diff --git a/dist/vis.js b/dist/vis.js index efe7d78d..edfdf1b3 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -84,60 +84,60 @@ return /******/ (function(modules) { // webpackBootstrap // utils 'use strict'; - exports.util = __webpack_require__(11); - exports.DOMutil = __webpack_require__(16); + exports.util = __webpack_require__(14); + exports.DOMutil = __webpack_require__(19); // data - exports.DataSet = __webpack_require__(17); - exports.DataView = __webpack_require__(19); - exports.Queue = __webpack_require__(18); + exports.DataSet = __webpack_require__(20); + exports.DataView = __webpack_require__(22); + exports.Queue = __webpack_require__(21); // Graph3d - exports.Graph3d = __webpack_require__(20); + exports.Graph3d = __webpack_require__(23); exports.graph3d = { - Camera: __webpack_require__(24), - Filter: __webpack_require__(25), - Point2d: __webpack_require__(21), - Point3d: __webpack_require__(23), - Slider: __webpack_require__(26), - StepNumber: __webpack_require__(27) + Camera: __webpack_require__(27), + Filter: __webpack_require__(28), + Point2d: __webpack_require__(24), + Point3d: __webpack_require__(26), + Slider: __webpack_require__(29), + StepNumber: __webpack_require__(30) }; // Timeline - exports.Timeline = __webpack_require__(28); - exports.Graph2d = __webpack_require__(52); + exports.Timeline = __webpack_require__(31); + exports.Graph2d = __webpack_require__(55); exports.timeline = { - DateUtil: __webpack_require__(34), - DataStep: __webpack_require__(55), - Range: __webpack_require__(32), - stack: __webpack_require__(38), - TimeStep: __webpack_require__(40), + DateUtil: __webpack_require__(37), + DataStep: __webpack_require__(58), + Range: __webpack_require__(35), + stack: __webpack_require__(41), + TimeStep: __webpack_require__(43), components: { items: { - Item: __webpack_require__(4), - BackgroundItem: __webpack_require__(43), - BoxItem: __webpack_require__(3), - PointItem: __webpack_require__(42), - RangeItem: __webpack_require__(39) + Item: __webpack_require__(9), + BackgroundItem: __webpack_require__(46), + BoxItem: __webpack_require__(6), + PointItem: __webpack_require__(45), + RangeItem: __webpack_require__(42) }, - Component: __webpack_require__(30), - CurrentTime: __webpack_require__(29), - CustomTime: __webpack_require__(47), - DataAxis: __webpack_require__(54), - GraphGroup: __webpack_require__(56), - Group: __webpack_require__(37), - BackgroundGroup: __webpack_require__(41), - ItemSet: __webpack_require__(36), - Legend: __webpack_require__(60), - LineGraph: __webpack_require__(53), - TimeAxis: __webpack_require__(44) + Component: __webpack_require__(33), + CurrentTime: __webpack_require__(32), + CustomTime: __webpack_require__(50), + DataAxis: __webpack_require__(57), + GraphGroup: __webpack_require__(59), + Group: __webpack_require__(40), + BackgroundGroup: __webpack_require__(44), + ItemSet: __webpack_require__(39), + Legend: __webpack_require__(63), + LineGraph: __webpack_require__(56), + TimeAxis: __webpack_require__(47) } }; // Network - exports.Network = __webpack_require__(62); + exports.Network = __webpack_require__(65); exports.network = { Images: __webpack_require__(112), dotparser: __webpack_require__(110), @@ -156,9 +156,9 @@ return /******/ (function(modules) { // webpackBootstrap }; // bundled external libraries - exports.moment = __webpack_require__(12); - exports.hammer = __webpack_require__(6); // TODO: deprecate exports.hammer some day - exports.Hammer = __webpack_require__(6); + exports.moment = __webpack_require__(15); + exports.hammer = __webpack_require__(10); // TODO: deprecate exports.hammer some day + exports.Hammer = __webpack_require__(10); /***/ }, /* 1 */ @@ -189,1243 +189,1712 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var _componentsNavigationHandler = __webpack_require__(5); + var _sharedLabel = __webpack_require__(67); - var _componentsNavigationHandler2 = _interopRequireDefault(_componentsNavigationHandler); + var _sharedLabel2 = _interopRequireDefault(_sharedLabel); - var _componentsPopup = __webpack_require__(7); + var _nodesShapesBox = __webpack_require__(68); - var _componentsPopup2 = _interopRequireDefault(_componentsPopup); + var _nodesShapesBox2 = _interopRequireDefault(_nodesShapesBox); - var util = __webpack_require__(11); + var _nodesShapesCircle = __webpack_require__(70); - var InteractionHandler = (function () { - function InteractionHandler(body, canvas, selectionHandler) { - _classCallCheck(this, InteractionHandler); + var _nodesShapesCircle2 = _interopRequireDefault(_nodesShapesCircle); - this.body = body; - this.canvas = canvas; - this.selectionHandler = selectionHandler; - this.navigationHandler = new _componentsNavigationHandler2['default'](body, canvas); + var _nodesShapesCircularImage = __webpack_require__(72); - // bind the events from hammer to functions in this object - this.body.eventListeners.onTap = this.onTap.bind(this); - this.body.eventListeners.onTouch = this.onTouch.bind(this); - this.body.eventListeners.onDoubleTap = this.onDoubleTap.bind(this); - this.body.eventListeners.onHold = this.onHold.bind(this); - this.body.eventListeners.onDragStart = this.onDragStart.bind(this); - this.body.eventListeners.onDrag = this.onDrag.bind(this); - this.body.eventListeners.onDragEnd = this.onDragEnd.bind(this); - this.body.eventListeners.onMouseWheel = this.onMouseWheel.bind(this); - this.body.eventListeners.onPinch = this.onPinch.bind(this); - this.body.eventListeners.onMouseMove = this.onMouseMove.bind(this); - this.body.eventListeners.onRelease = this.onRelease.bind(this); - this.body.eventListeners.onContext = this.onContext.bind(this); + var _nodesShapesCircularImage2 = _interopRequireDefault(_nodesShapesCircularImage); - this.touchTime = 0; - this.drag = {}; - this.pinch = {}; - this.popup = undefined; - this.popupObj = undefined; - this.popupTimer = undefined; + var _nodesShapesDatabase = __webpack_require__(73); - this.body.functions.getPointer = this.getPointer.bind(this); + var _nodesShapesDatabase2 = _interopRequireDefault(_nodesShapesDatabase); - this.options = {}; - this.defaultOptions = { - dragNodes: true, - dragView: true, - hover: false, - keyboard: { - enabled: false, - speed: { x: 10, y: 10, zoom: 0.02 }, - bindToWindow: true - }, - navigationButtons: false, - tooltipDelay: 300, - zoomView: true - }; - util.extend(this.options, this.defaultOptions); + var _nodesShapesDiamond = __webpack_require__(74); - this.bindEventListeners(); + var _nodesShapesDiamond2 = _interopRequireDefault(_nodesShapesDiamond); + + var _nodesShapesDot = __webpack_require__(76); + + var _nodesShapesDot2 = _interopRequireDefault(_nodesShapesDot); + + var _nodesShapesEllipse = __webpack_require__(77); + + var _nodesShapesEllipse2 = _interopRequireDefault(_nodesShapesEllipse); + + var _nodesShapesIcon = __webpack_require__(78); + + var _nodesShapesIcon2 = _interopRequireDefault(_nodesShapesIcon); + + var _nodesShapesImage = __webpack_require__(79); + + var _nodesShapesImage2 = _interopRequireDefault(_nodesShapesImage); + + var _nodesShapesSquare = __webpack_require__(80); + + var _nodesShapesSquare2 = _interopRequireDefault(_nodesShapesSquare); + + var _nodesShapesStar = __webpack_require__(81); + + var _nodesShapesStar2 = _interopRequireDefault(_nodesShapesStar); + + var _nodesShapesText = __webpack_require__(82); + + var _nodesShapesText2 = _interopRequireDefault(_nodesShapesText); + + var _nodesShapesTriangle = __webpack_require__(83); + + var _nodesShapesTriangle2 = _interopRequireDefault(_nodesShapesTriangle); + + var _nodesShapesTriangleDown = __webpack_require__(84); + + var _nodesShapesTriangleDown2 = _interopRequireDefault(_nodesShapesTriangleDown); + + var _sharedValidator = __webpack_require__(53); + + var _sharedValidator2 = _interopRequireDefault(_sharedValidator); + + var util = __webpack_require__(14); + + /** + * @class Node + * A node. A node can be connected to other nodes via one or multiple edges. + * @param {object} options An object containing options for the node. All + * options are optional, except for the id. + * {number} id Id of the node. Required + * {string} label Text label for the node + * {number} x Horizontal position of the node + * {number} y Vertical position of the node + * {string} shape Node shape, available: + * "database", "circle", "ellipse", + * "box", "image", "text", "dot", + * "star", "triangle", "triangleDown", + * "square", "icon" + * {string} image An image url + * {string} title An title text, can be HTML + * {anytype} group A group name or number + * @param {Network.Images} imagelist A list with images. Only needed + * when the node has an image + * @param {Network.Groups} grouplist A list with groups. Needed for + * retrieving group options + * @param {Object} constants An object with default values for + * example for the color + * + */ + + var Node = (function () { + function Node(options, body, imagelist, grouplist, globalOptions) { + _classCallCheck(this, Node); + + this.options = util.bridgeObject(globalOptions); + this.body = body; + + this.edges = []; // all edges connected to this node + + // set defaults for the options + this.id = undefined; + this.imagelist = imagelist; + this.grouplist = grouplist; + + // state options + this.x = undefined; + this.y = undefined; + this.baseSize = this.options.size; + this.baseFontSize = this.options.font.size; + this.predefinedPosition = false; // used to check if initial fit should just take the range or approximate + this.selected = false; + this.hover = false; + + this.labelModule = new _sharedLabel2['default'](this.body, this.options); + this.setOptions(options); } - _createClass(InteractionHandler, [{ - key: 'bindEventListeners', - value: function bindEventListeners() { - var _this = this; + _createClass(Node, [{ + key: 'attachEdge', - this.body.emitter.on('destroy', function () { - clearTimeout(_this.popupTimer); - delete _this.body.functions.getPointer; - }); + /** + * Attach a edge to the node + * @param {Edge} edge + */ + value: function attachEdge(edge) { + if (this.edges.indexOf(edge) === -1) { + this.edges.push(edge); + } + } + }, { + key: 'detachEdge', + + /** + * Detach a edge from the node + * @param {Edge} edge + */ + value: function detachEdge(edge) { + var index = this.edges.indexOf(edge); + if (index != -1) { + this.edges.splice(index, 1); + } + } + }, { + key: 'togglePhysics', + + /** + * Enable or disable the physics. + * @param status + */ + value: function togglePhysics(status) { + this.options.physics = status; } }, { key: 'setOptions', + + /** + * Set or overwrite options for the node + * @param {Object} options an object with options + * @param {Object} constants and object with default, global options + */ value: function setOptions(options) { - if (options !== undefined) { - // extend all but the values in fields - var fields = ['hideEdgesOnDrag', 'hideNodesOnDrag', 'keyboard', 'multiselect', 'selectable', 'selectConnectedEdges']; - util.selectiveNotDeepExtend(fields, this.options, options); + if (!options) { + return; + } + // basic options + if (options.id !== undefined) { + this.id = options.id; + } - // merge the keyboard options in. - util.mergeOptions(this.options, options, 'keyboard'); + if (this.id === undefined) { + throw 'Node must have an id'; + } - if (options.tooltip) { - util.extend(this.options.tooltip, options.tooltip); - if (options.tooltip.color) { - this.options.tooltip.color = util.parseColor(options.tooltip.color); - } + // set these options locally + if (options.x !== undefined) { + this.x = parseInt(options.x);this.predefinedPosition = true; + } + if (options.y !== undefined) { + this.y = parseInt(options.y);this.predefinedPosition = true; + } + if (options.size !== undefined) { + this.baseSize = options.size; + } + if (options.value !== undefined) { + options.value = parseInt(options.value); + } + + // copy group options + if (typeof options.group === 'number' || typeof options.group === 'string' && options.group != '') { + var groupObj = this.grouplist.get(options.group); + util.deepExtend(this.options, groupObj); + // the color object needs to be completely defined. Since groups can partially overwrite the colors, we parse it again, just in case. + this.options.color = util.parseColor(this.options.color); + } + + // this transforms all shorthands into fully defined options + Node.parseOptions(this.options, options, true); + + // load the images + if (this.options.image !== undefined && this.options.image != '') { + if (this.imagelist) { + this.imageObj = this.imagelist.load(this.options.image, this.options.brokenImage, this.id); + } else { + throw 'No imagelist provided'; } } - this.navigationHandler.setOptions(this.options); + this.updateShape(); + this.updateLabelModule(); + + // reset the size of the node, this can be changed + this._reset(); + + if (options.hidden !== undefined || options.physics !== undefined) { + return true; + } + return false; } }, { - key: 'getPointer', + key: 'updateLabelModule', + value: function updateLabelModule() { + if (this.options.label === undefined || this.options.label === null) { + this.options.label = ''; + } + this.labelModule.setOptions(this.options, true); + if (this.labelModule.baseSize !== undefined) { + this.baseFontSize = this.labelModule.baseSize; + } + } + }, { + key: 'updateShape', + value: function updateShape() { + // choose draw method depending on the shape + switch (this.options.shape) { + case 'box': + this.shape = new _nodesShapesBox2['default'](this.options, this.body, this.labelModule); + break; + case 'circle': + this.shape = new _nodesShapesCircle2['default'](this.options, this.body, this.labelModule); + break; + case 'circularImage': + this.shape = new _nodesShapesCircularImage2['default'](this.options, this.body, this.labelModule, this.imageObj); + break; + case 'database': + this.shape = new _nodesShapesDatabase2['default'](this.options, this.body, this.labelModule); + break; + case 'diamond': + this.shape = new _nodesShapesDiamond2['default'](this.options, this.body, this.labelModule); + break; + case 'dot': + this.shape = new _nodesShapesDot2['default'](this.options, this.body, this.labelModule); + break; + case 'ellipse': + this.shape = new _nodesShapesEllipse2['default'](this.options, this.body, this.labelModule); + break; + case 'icon': + this.shape = new _nodesShapesIcon2['default'](this.options, this.body, this.labelModule); + break; + case 'image': + this.shape = new _nodesShapesImage2['default'](this.options, this.body, this.labelModule, this.imageObj); + break; + case 'square': + this.shape = new _nodesShapesSquare2['default'](this.options, this.body, this.labelModule); + break; + case 'star': + this.shape = new _nodesShapesStar2['default'](this.options, this.body, this.labelModule); + break; + case 'text': + this.shape = new _nodesShapesText2['default'](this.options, this.body, this.labelModule); + break; + case 'triangle': + this.shape = new _nodesShapesTriangle2['default'](this.options, this.body, this.labelModule); + break; + case 'triangleDown': + this.shape = new _nodesShapesTriangleDown2['default'](this.options, this.body, this.labelModule); + break; + default: + this.shape = new _nodesShapesEllipse2['default'](this.options, this.body, this.labelModule); + break; + } + this._reset(); + } + }, { + key: 'select', /** - * Get the pointer location from a touch location - * @param {{x: Number, y: Number}} touch - * @return {{x: Number, y: Number}} pointer - * @private + * select this node */ - value: function getPointer(touch) { - return { - x: touch.x - util.getAbsoluteLeft(this.canvas.frame.canvas), - y: touch.y - util.getAbsoluteTop(this.canvas.frame.canvas) - }; + value: function select() { + this.selected = true; + this._reset(); } }, { - key: 'onTouch', + key: 'unselect', /** - * On start of a touch gesture, store the pointer - * @param event - * @private + * unselect this node */ - value: function onTouch(event) { - if (new Date().valueOf() - this.touchTime > 50) { - this.drag.pointer = this.getPointer(event.center); - this.drag.pinched = false; - this.pinch.scale = this.body.view.scale; - // to avoid double fireing of this event because we have two hammer instances. (on canvas and on frame) - this.touchTime = new Date().valueOf(); - } + value: function unselect() { + this.selected = false; + this._reset(); } }, { - key: 'onTap', + key: '_reset', /** - * handle tap/click event: select/unselect a node + * Reset the calculated size of the node, forces it to recalculate its size * @private */ - value: function onTap(event) { - var pointer = this.getPointer(event.center); - var multiselect = this.selectionHandler.options.multiselect && event.changedPointers[0].ctrlKey; - - this.checkSelectionChanges(pointer, event, multiselect); - this.selectionHandler._generateClickEvent('click', event, pointer); + value: function _reset() { + this.shape.width = undefined; + this.shape.height = undefined; } }, { - key: 'onDoubleTap', + key: 'getTitle', /** - * handle doubletap event - * @private + * get the title of this node. + * @return {string} title The title of the node, or undefined when no title + * has been set. */ - value: function onDoubleTap(event) { - var pointer = this.getPointer(event.center); - this.selectionHandler._generateClickEvent('doubleClick', event, pointer); + value: function getTitle() { + return this.options.title; } }, { - key: 'onHold', + key: 'distanceToBorder', /** - * handle long tap event: multi select nodes - * @private + * Calculate the distance to the border of the Node + * @param {CanvasRenderingContext2D} ctx + * @param {Number} angle Angle in radians + * @returns {number} distance Distance to the border in pixels */ - value: function onHold(event) { - var pointer = this.getPointer(event.center); - var multiselect = this.selectionHandler.options.multiselect; - - this.checkSelectionChanges(pointer, event, multiselect); - - this.selectionHandler._generateClickEvent('click', event, pointer); - this.selectionHandler._generateClickEvent('hold', event, pointer); + value: function distanceToBorder(ctx, angle) { + return this.shape.distanceToBorder(ctx, angle); } }, { - key: 'onRelease', + key: 'isFixed', /** - * handle the release of the screen - * - * @private + * Check if this node has a fixed x and y position + * @return {boolean} true if fixed, false if not */ - value: function onRelease(event) { - if (new Date().valueOf() - this.touchTime > 10) { - var pointer = this.getPointer(event.center); - this.selectionHandler._generateClickEvent('release', event, pointer); - // to avoid double fireing of this event because we have two hammer instances. (on canvas and on frame) - this.touchTime = new Date().valueOf(); - } + value: function isFixed() { + return this.options.fixed.x && this.options.fixed.y; } }, { - key: 'onContext', - value: function onContext(event) { - var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); - this.selectionHandler._generateClickEvent('oncontext', event, pointer); + key: 'isSelected', + + /** + * check if this node is selecte + * @return {boolean} selected True if node is selected, else false + */ + value: function isSelected() { + return this.selected; } }, { - key: 'checkSelectionChanges', + key: 'getValue', /** - * - * @param pointer - * @param add + * Retrieve the value of the node. Can be undefined + * @return {Number} value */ - value: function checkSelectionChanges(pointer, event) { - var add = arguments[2] === undefined ? false : arguments[2]; - - var previouslySelectedEdgeCount = this.selectionHandler._getSelectedEdgeCount(); - var previouslySelectedNodeCount = this.selectionHandler._getSelectedNodeCount(); - var previousSelection = this.selectionHandler.getSelection(); - var selected = undefined; - if (add === true) { - selected = this.selectionHandler.selectAdditionalOnPoint(pointer); - } else { - selected = this.selectionHandler.selectOnPoint(pointer); - } - var selectedEdgesCount = this.selectionHandler._getSelectedEdgeCount(); - var selectedNodesCount = this.selectionHandler._getSelectedNodeCount(); - var currentSelection = this.selectionHandler.getSelection(); - - var _determineIfDifferent = this._determineIfDifferent(previousSelection, currentSelection); - - var nodesChanges = _determineIfDifferent.nodesChanges; - var edgesChanges = _determineIfDifferent.edgesChanges; - - if (selectedNodesCount - previouslySelectedNodeCount > 0 || selectedNodesCount === previouslySelectedNodeCount && nodesChanges === true) { - // node was selected - if (selectedNodesCount === previouslySelectedNodeCount && nodesChanges === true) { - this.selectionHandler._generateClickEvent('deselectNode', event, pointer, previousSelection); - } - this.selectionHandler._generateClickEvent('selectNode', event, pointer); - selected = true; - } else if (selectedNodesCount - previouslySelectedNodeCount < 0) { - // node was deselected - this.selectionHandler._generateClickEvent('deselectNode', event, pointer, previousSelection); - selected = true; - } - - if (selectedEdgesCount - previouslySelectedEdgeCount > 0 || selectedEdgesCount === previouslySelectedEdgeCount && edgesChanges === true) { - // node was selected - if (selectedEdgesCount === previouslySelectedEdgeCount && edgesChanges === true) { - this.selectionHandler._generateClickEvent('deselectEdge', event, pointer, previousSelection); - } - this.selectionHandler._generateClickEvent('selectEdge', event, pointer); - selected = true; - } else if (selectedEdgesCount - previouslySelectedEdgeCount < 0) { - // node was deselected - this.selectionHandler._generateClickEvent('deselectEdge', event, pointer, previousSelection); - selected = true; - } - - if (selected === true) { - // select or unselect - this.selectionHandler._generateClickEvent('select', event, pointer); - } + value: function getValue() { + return this.options.value; } }, { - key: '_determineIfDifferent', + key: 'setValueRange', /** - * This function checks if the nodes and edges previously selected have changed. - * @param previousSelection - * @param currentSelection - * @returns {{nodesChanges: boolean, edgesChanges: boolean}} - * @private + * Adjust the value range of the node. The node will adjust it's size + * based on its value. + * @param {Number} min + * @param {Number} max */ - value: function _determineIfDifferent(previousSelection, currentSelection) { - var nodesChanges = false; - var edgesChanges = false; - - for (var i = 0; i < previousSelection.nodes.length; i++) { - if (currentSelection.nodes.indexOf(previousSelection.nodes[i]) === -1) { - nodesChanges = true; - } - } - for (var i = 0; i < currentSelection.nodes.length; i++) { - if (previousSelection.nodes.indexOf(previousSelection.nodes[i]) === -1) { - nodesChanges = true; - } - } - for (var i = 0; i < previousSelection.edges.length; i++) { - if (currentSelection.edges.indexOf(previousSelection.edges[i]) === -1) { - edgesChanges = true; - } - } - for (var i = 0; i < currentSelection.edges.length; i++) { - if (previousSelection.edges.indexOf(previousSelection.edges[i]) === -1) { - edgesChanges = true; + value: function setValueRange(min, max, total) { + if (this.options.value !== undefined) { + var scale = this.options.scaling.customScalingFunction(min, max, total, this.options.value); + var sizeDiff = this.options.scaling.max - this.options.scaling.min; + if (this.options.scaling.label.enabled === true) { + var fontDiff = this.options.scaling.label.max - this.options.scaling.label.min; + this.options.font.size = this.options.scaling.label.min + scale * fontDiff; } + this.options.size = this.options.scaling.min + scale * sizeDiff; + } else { + this.options.size = this.baseSize; + this.options.font.size = this.baseFontSize; } - - return { nodesChanges: nodesChanges, edgesChanges: edgesChanges }; } }, { - key: 'onDragStart', + key: 'draw', /** - * This function is called by onDragStart. - * It is separated out because we can then overload it for the datamanipulation system. - * - * @private + * Draw this node in the given canvas + * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); + * @param {CanvasRenderingContext2D} ctx */ - value: function onDragStart(event) { - //in case the touch event was triggered on an external div, do the initial touch now. - if (this.drag.pointer === undefined) { - this.onTouch(event); - } + value: function draw(ctx) { + this.shape.draw(ctx, this.x, this.y, this.selected, this.hover); + } + }, { + key: 'updateBoundingBox', - // note: drag.pointer is set in onTouch to get the initial touch location - var node = this.selectionHandler.getNodeAt(this.drag.pointer); + /** + * Update the bounding box of the shape + */ + value: function updateBoundingBox() { + this.shape.updateBoundingBox(this.x, this.y); + } + }, { + key: 'resize', - this.drag.dragging = true; - this.drag.selection = []; - this.drag.translation = util.extend({}, this.body.view.translation); // copy the object - this.drag.nodeId = undefined; + /** + * Recalculate the size of this node in the given canvas + * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); + * @param {CanvasRenderingContext2D} ctx + */ + value: function resize(ctx) { + this.shape.resize(ctx); + } + }, { + key: 'isOverlappingWith', - this.selectionHandler._generateClickEvent('dragStart', event, this.drag.pointer); + /** + * Check if this object is overlapping with the provided object + * @param {Object} obj an object with parameters left, top, right, bottom + * @return {boolean} True if location is located on node + */ + value: function isOverlappingWith(obj) { + return this.shape.left < obj.right && this.shape.left + this.shape.width > obj.left && this.shape.top < obj.bottom && this.shape.top + this.shape.height > obj.top; + } + }, { + key: 'isBoundingBoxOverlappingWith', - if (node !== undefined && this.options.dragNodes === true) { - this.drag.nodeId = node.id; - // select the clicked node if not yet selected - if (node.isSelected() === false) { - this.selectionHandler.unselectAll(); - this.selectionHandler.selectObject(node); - } + /** + * Check if this object is overlapping with the provided object + * @param {Object} obj an object with parameters left, top, right, bottom + * @return {boolean} True if location is located on node + */ + value: function isBoundingBoxOverlappingWith(obj) { + return this.shape.boundingBox.left < obj.right && this.shape.boundingBox.right > obj.left && this.shape.boundingBox.top < obj.bottom && this.shape.boundingBox.bottom > obj.top; + } + }], [{ + key: 'parseOptions', - var selection = this.selectionHandler.selectionObj.nodes; - // create an array with the selected nodes and their original location and status - for (var nodeId in selection) { - if (selection.hasOwnProperty(nodeId)) { - var object = selection[nodeId]; - var s = { - id: object.id, - node: object, + /** + * This process all possible shorthands in the new options and makes sure that the parentOptions are fully defined. + * Static so it can also be used by the handler. + * @param parentOptions + * @param newOptions + */ + value: function parseOptions(parentOptions, newOptions) { + var allowDeletion = arguments[2] === undefined ? false : arguments[2]; - // store original x, y, xFixed and yFixed, make the node temporarily Fixed - x: object.x, - y: object.y, - xFixed: object.options.fixed.x, - yFixed: object.options.fixed.y - }; + var fields = ['color', 'font', 'fixed', 'shadow']; + util.selectiveNotDeepExtend(fields, parentOptions, newOptions, allowDeletion); - object.options.fixed.x = true; - object.options.fixed.y = true; + // merge the shadow options into the parent. + util.mergeOptions(parentOptions, newOptions, 'shadow'); - this.drag.selection.push(s); + // individual shape newOptions + if (newOptions.color !== undefined && newOptions.color !== null) { + var parsedColor = util.parseColor(newOptions.color); + util.fillIfDefined(parentOptions.color, parsedColor); + } else if (allowDeletion === true && newOptions.color === null) { + parentOptions.color = undefined; + delete parentOptions.color; + } + + // handle the fixed options + if (newOptions.fixed !== undefined && newOptions.fixed !== null) { + if (typeof newOptions.fixed === 'boolean') { + parentOptions.fixed.x = newOptions.fixed; + parentOptions.fixed.y = newOptions.fixed; + } else { + if (newOptions.fixed.x !== undefined && typeof newOptions.fixed.x === 'boolean') { + parentOptions.fixed.x = newOptions.fixed.x; + } + if (newOptions.fixed.y !== undefined && typeof newOptions.fixed.y === 'boolean') { + parentOptions.fixed.y = newOptions.fixed.y; } } } - } - }, { - key: 'onDrag', - /** - * handle drag event - * @private - */ - value: function onDrag(event) { - var _this2 = this; + // handle the font options + if (newOptions.font !== undefined) { + _sharedLabel2['default'].parseOptions(parentOptions.font, newOptions); + } - if (this.drag.pinched === true) { - return; + // handle the scaling options, specifically the label part + if (newOptions.scaling !== undefined) { + util.mergeOptions(parentOptions.scaling, newOptions.scaling, 'label'); } + } + }]); - // remove the focus on node if it is focussed on by the focusOnNode - this.body.emitter.emit('unlockNode'); + return Node; + })(); - var pointer = this.getPointer(event.center); + exports['default'] = Node; + module.exports = exports['default']; - this.selectionHandler._generateClickEvent('dragging', event, pointer); +/***/ }, +/* 3 */ +/***/ function(module, exports, __webpack_require__) { - var selection = this.drag.selection; - if (selection && selection.length && this.options.dragNodes === true) { - (function () { - // calculate delta's and new location - var deltaX = pointer.x - _this2.drag.pointer.x; - var deltaY = pointer.y - _this2.drag.pointer.y; + 'use strict'; - // update position of all selected nodes - selection.forEach(function (selection) { - var node = selection.node; - // only move the node if it was not fixed initially - if (selection.xFixed === false) { - node.x = _this2.canvas._XconvertDOMtoCanvas(_this2.canvas._XconvertCanvasToDOM(selection.x) + deltaX); - } - // only move the node if it was not fixed initially - if (selection.yFixed === false) { - node.y = _this2.canvas._YconvertDOMtoCanvas(_this2.canvas._YconvertCanvasToDOM(selection.y) + deltaY); - } - }); + Object.defineProperty(exports, '__esModule', { + value: true + }); - // start the simulation of the physics - _this2.body.emitter.emit('startSimulation'); - })(); - } else { - // move the network - if (this.options.dragView === true) { - // if the drag was not started properly because the click started outside the network div, start it now. - if (this.drag.pointer === undefined) { - this._handleDragStart(event); - return; - } - var diffX = pointer.x - this.drag.pointer.x; - var diffY = pointer.y - this.drag.pointer.y; + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - this.body.view.translation = { x: this.drag.translation.x + diffX, y: this.drag.translation.y + diffY }; - this.body.emitter.emit('_redraw'); + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + + var util = __webpack_require__(14); + var Hammer = __webpack_require__(10); + var hammerUtil = __webpack_require__(36); + + /** + * clears the toolbar div element of children + * + * @private + */ + + var ManipulationSystem = (function () { + function ManipulationSystem(body, canvas, selectionHandler) { + var _this = this; + + _classCallCheck(this, ManipulationSystem); + + this.body = body; + this.canvas = canvas; + this.selectionHandler = selectionHandler; + + this.editMode = false; + this.manipulationDiv = undefined; + this.editModeDiv = undefined; + this.closeDiv = undefined; + + this.manipulationHammers = []; + this.temporaryUIFunctions = {}; + this.temporaryEventFunctions = []; + + this.touchTime = 0; + this.temporaryIds = { nodes: [], edges: [] }; + this.guiEnabled = false; + this.inMode = false; + this.selectedControlNode = undefined; + + this.options = {}; + this.defaultOptions = { + enabled: false, + initiallyActive: false, + addNode: true, + addEdge: true, + editNode: undefined, + editEdge: true, + deleteNode: true, + deleteEdge: true, + controlNodeStyle: { + shape: 'dot', + size: 6, + color: { background: '#ff0000', border: '#3c3c3c', highlight: { background: '#07f968', border: '#3c3c3c' } }, + borderWidth: 2, + borderWidthSelected: 2 + } + }; + util.extend(this.options, this.defaultOptions); + + this.body.emitter.on('destroy', function () { + _this._clean(); + }); + this.body.emitter.on('_dataChanged', this._restore.bind(this)); + this.body.emitter.on('_resetData', this._restore.bind(this)); + } + + _createClass(ManipulationSystem, [{ + key: '_restore', + + /** + * If something changes in the data during editing, switch back to the initial datamanipulation state and close all edit modes. + * @private + */ + value: function _restore() { + if (this.inMode !== false) { + if (this.options.initiallyActive === true) { + this.enableEditMode(); + } else { + this.disableEditMode(); } } } }, { - key: 'onDragEnd', + key: 'setOptions', /** - * handle drag start event - * @private + * Set the Options + * @param options */ - value: function onDragEnd(event) { - this.drag.dragging = false; - var selection = this.drag.selection; - if (selection && selection.length) { - selection.forEach(function (s) { - // restore original xFixed and yFixed - s.node.options.fixed.x = s.xFixed; - s.node.options.fixed.y = s.yFixed; - }); - this.body.emitter.emit('startSimulation'); - } else { - this.body.emitter.emit('_requestRedraw'); + value: function setOptions(options, allOptions, globalOptions) { + if (allOptions !== undefined) { + if (allOptions.locale !== undefined) { + this.options.locale = allOptions.locale; + } else { + this.options.locale = globalOptions.locale; + } + if (allOptions.locales !== undefined) { + this.options.locales = allOptions.locales; + } else { + this.options.locales = globalOptions.locales; + } + } + + if (options !== undefined) { + if (typeof options === 'boolean') { + this.options.enabled = options; + } else { + this.options.enabled = true; + util.deepExtend(this.options, options); + } + if (this.options.initiallyActive === true) { + this.editMode = true; + } + this._setup(); } - this.selectionHandler._generateClickEvent('dragEnd', event, this.getPointer(event.center)); } }, { - key: 'onPinch', + key: 'toggleEditMode', /** - * Handle pinch event - * @param event + * Enable or disable edit-mode. Draws the DOM required and cleans up after itself. + * * @private */ - value: function onPinch(event) { - var pointer = this.getPointer(event.center); + value: function toggleEditMode() { + if (this.editMode === true) { + this.disableEditMode(); + } else { + this.enableEditMode(); + } + } + }, { + key: 'enableEditMode', + value: function enableEditMode() { + this.editMode = true; - this.drag.pinched = true; - if (this.pinch['scale'] === undefined) { - this.pinch.scale = 1; + this._clean(); + if (this.guiEnabled === true) { + this.manipulationDiv.style.display = 'block'; + this.closeDiv.style.display = 'block'; + this.editModeDiv.style.display = 'none'; + this.showManipulatorToolbar(); } + } + }, { + key: 'disableEditMode', + value: function disableEditMode() { + this.editMode = false; - // TODO: enabled moving while pinching? - var scale = this.pinch.scale * event.scale; - this.zoom(scale, pointer); + this._clean(); + if (this.guiEnabled === true) { + this.manipulationDiv.style.display = 'none'; + this.closeDiv.style.display = 'none'; + this.editModeDiv.style.display = 'block'; + this._createEditButton(); + } } }, { - key: 'zoom', + key: 'showManipulatorToolbar', /** - * Zoom the network in or out - * @param {Number} scale a number around 1, and between 0.01 and 10 - * @param {{x: Number, y: Number}} pointer Position on screen - * @return {Number} appliedScale scale is limited within the boundaries + * Creates the main toolbar. Removes functions bound to the select event. Binds all the buttons of the toolbar. + * * @private */ - value: function zoom(scale, pointer) { - if (this.options.zoomView === true) { - var scaleOld = this.body.view.scale; - if (scale < 0.00001) { - scale = 0.00001; + value: function showManipulatorToolbar() { + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); + + // reset global letiables + this.manipulationDOM = {}; + + // if the gui is enabled, draw all elements. + if (this.guiEnabled === true) { + // a _restore will hide these menus + this.editMode = true; + this.manipulationDiv.style.display = 'block'; + this.closeDiv.style.display = 'block'; + + var selectedNodeCount = this.selectionHandler._getSelectedNodeCount(); + var selectedEdgeCount = this.selectionHandler._getSelectedEdgeCount(); + var selectedTotalCount = selectedNodeCount + selectedEdgeCount; + var locale = this.options.locales[this.options.locale]; + var needSeperator = false; + + if (this.options.addNode !== false) { + this._createAddNodeButton(locale); + needSeperator = true; } - if (scale > 10) { - scale = 10; + if (this.options.addEdge !== false) { + if (needSeperator === true) { + this._createSeperator(1); + } else { + needSeperator = true; + } + this._createAddEdgeButton(locale); } - var preScaleDragPointer = undefined; - if (this.drag !== undefined) { - if (this.drag.dragging === true) { - preScaleDragPointer = this.canvas.DOMtoCanvas(this.drag.pointer); + if (selectedNodeCount === 1 && typeof this.options.editNode === 'function') { + if (needSeperator === true) { + this._createSeperator(2); + } else { + needSeperator = true; + } + this._createEditNodeButton(locale); + } else if (selectedEdgeCount === 1 && selectedNodeCount === 0 && this.options.editEdge !== false) { + if (needSeperator === true) { + this._createSeperator(3); + } else { + needSeperator = true; } + this._createEditEdgeButton(locale); } - // + this.canvas.frame.canvas.clientHeight / 2 - var translation = this.body.view.translation; - - var scaleFrac = scale / scaleOld; - var tx = (1 - scaleFrac) * pointer.x + translation.x * scaleFrac; - var ty = (1 - scaleFrac) * pointer.y + translation.y * scaleFrac; - this.body.view.scale = scale; - this.body.view.translation = { x: tx, y: ty }; - - if (preScaleDragPointer != undefined) { - var postScaleDragPointer = this.canvas.canvasToDOM(preScaleDragPointer); - this.drag.pointer.x = postScaleDragPointer.x; - this.drag.pointer.y = postScaleDragPointer.y; + // remove buttons + if (selectedTotalCount !== 0) { + if (selectedNodeCount === 1 && this.options.deleteNode !== false) { + if (needSeperator === true) { + this._createSeperator(4); + } + this._createDeleteButton(locale); + } else if (selectedNodeCount === 0 && this.options.deleteEdge !== false) { + if (needSeperator === true) { + this._createSeperator(4); + } + this._createDeleteButton(locale); + } } - this.body.emitter.emit('_requestRedraw'); + // bind the close button + this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); - if (scaleOld < scale) { - this.body.emitter.emit('zoom', { direction: '+', scale: this.body.view.scale }); - } else { - this.body.emitter.emit('zoom', { direction: '-', scale: this.body.view.scale }); - } + // refresh this bar based on what has been selected + this._temporaryBindEvent('select', this.showManipulatorToolbar.bind(this)); } + + // redraw to show any possible changes + this.body.emitter.emit('_redraw'); } }, { - key: 'onMouseWheel', + key: 'addNodeMode', /** - * Event handler for mouse wheel event, used to zoom the timeline - * See http://adomas.org/javascript-mouse-wheel/ - * https://github.com/EightMedia/hammer.js/issues/256 - * @param {MouseEvent} event + * Create the toolbar for adding Nodes + * * @private */ - value: function onMouseWheel(event) { - // retrieve delta - var delta = 0; - if (event.wheelDelta) { - /* IE/Opera. */ - delta = event.wheelDelta / 120; - } else if (event.detail) { - /* Mozilla case. */ - // In Mozilla, sign of delta is different than in IE. - // Also, delta is multiple of 3. - delta = -event.detail / 3; + value: function addNodeMode() { + // when using the gui, enable edit mode if it wasnt already. + if (this.editMode !== true) { + this.enableEditMode(); } - // If delta is nonzero, handle it. - // Basically, delta is now positive if wheel was scrolled up, - // and negative, if wheel was scrolled down. - if (delta !== 0) { - - // calculate the new scale - var scale = this.body.view.scale; - var zoom = delta / 10; - if (delta < 0) { - zoom = zoom / (1 - zoom); - } - scale *= 1 + zoom; + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); - // calculate the pointer location - var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); + this.inMode = 'addNode'; + if (this.guiEnabled === true) { + var locale = this.options.locales[this.options.locale]; + this.manipulationDOM = {}; + this._createBackButton(locale); + this._createSeperator(); + this._createDescription(locale['addDescription'] || this.options.locales['en']['addDescription']); - // apply the new scale - this.zoom(scale, pointer); + // bind the close button + this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); } - // Prevent default actions caused by mouse wheel. - event.preventDefault(); + this._temporaryBindEvent('click', this._performAddNode.bind(this)); } }, { - key: 'onMouseMove', + key: 'editNode', /** - * Mouse move handler for checking whether the title moves over a node with a title. - * @param {Event} event + * call the bound function to handle the editing of the node. The node has to be selected. + * * @private */ - value: function onMouseMove(event) { - var _this3 = this; + value: function editNode() { + var _this2 = this; - var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); - var popupVisible = false; + // when using the gui, enable edit mode if it wasnt already. + if (this.editMode !== true) { + this.enableEditMode(); + } - // check if the previously selected node is still selected - if (this.popup !== undefined) { - if (this.popup.hidden === false) { - this._checkHidePopup(pointer); - } + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); - // if the popup was not hidden above - if (this.popup.hidden === false) { - popupVisible = true; - this.popup.setPosition(pointer.x + 3, pointer.y - 5); - this.popup.show(); + this.inMode = 'editNode'; + if (typeof this.options.editNode === 'function') { + var node = this.selectionHandler._getSelectedNode(); + if (node.isCluster !== true) { + var data = util.deepExtend({}, node.options, true); + data.x = node.x; + data.y = node.y; + + if (this.options.editNode.length === 2) { + this.options.editNode(data, function (finalizedData) { + if (finalizedData !== null && finalizedData !== undefined && _this2.inMode === 'editNode') { + // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { + _this2.body.data.nodes.update(finalizedData); + } + _this2.showManipulatorToolbar(); + }); + } else { + throw new Error('The function for edit does not support two arguments (data, callback)'); + } + } else { + alert(this.options.locales[this.options.locale]['editClusterError'] || this.options.locales['en']['editClusterError']); } + } else { + throw new Error('No function has been configured to handle the editing of nodes.'); } + } + }, { + key: 'addEdgeMode', - // if we bind the keyboard to the div, we have to highlight it to use it. This highlights it on mouse over. - if (this.options.keyboard.bindToWindow === false && this.options.keyboard.enabled === true) { - this.canvas.frame.focus(); + /** + * create the toolbar to connect nodes + * + * @private + */ + value: function addEdgeMode() { + // when using the gui, enable edit mode if it wasnt already. + if (this.editMode !== true) { + this.enableEditMode(); } - // start a timeout that will check if the mouse is positioned above an element - if (popupVisible === false) { - if (this.popupTimer !== undefined) { - clearInterval(this.popupTimer); // stop any running calculationTimer - this.popupTimer = undefined; - } - if (!this.drag.dragging) { - this.popupTimer = setTimeout(function () { - return _this3._checkShowPopup(pointer); - }, this.options.tooltipDelay); - } - } + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); - /** - * Adding hover highlights - */ - if (this.options.hover === true) { - // adding hover highlights - var obj = this.selectionHandler.getNodeAt(pointer); - if (obj === undefined) { - obj = this.selectionHandler.getEdgeAt(pointer); - } - this.selectionHandler.hoverObject(obj); + this.inMode = 'addEdge'; + if (this.guiEnabled === true) { + var locale = this.options.locales[this.options.locale]; + this.manipulationDOM = {}; + this._createBackButton(locale); + this._createSeperator(); + this._createDescription(locale['edgeDescription'] || this.options.locales['en']['edgeDescription']); + + // bind the close button + this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); } + + // temporarily overload functions + this._temporaryBindUI('onTouch', this._handleConnect.bind(this)); + this._temporaryBindUI('onDragEnd', this._finishConnect.bind(this)); + this._temporaryBindUI('onDrag', this._dragControlNode.bind(this)); + this._temporaryBindUI('onRelease', this._finishConnect.bind(this)); + + this._temporaryBindUI('onDragStart', function () {}); + this._temporaryBindUI('onHold', function () {}); } }, { - key: '_checkShowPopup', + key: 'editEdgeMode', /** - * Check if there is an element on the given position in the network - * (a node or edge). If so, and if this element has a title, - * show a popup window with its title. + * create the toolbar to edit edges * - * @param {{x:Number, y:Number}} pointer * @private */ - value: function _checkShowPopup(pointer) { - var x = this.canvas._XconvertDOMtoCanvas(pointer.x); - var y = this.canvas._YconvertDOMtoCanvas(pointer.y); - var pointerObj = { - left: x, - top: y, - right: x, - bottom: y - }; + value: function editEdgeMode() { + // when using the gui, enable edit mode if it wasnt already. + if (this.editMode !== true) { + this.enableEditMode(); + } - var previousPopupObjId = this.popupObj === undefined ? undefined : this.popupObj.id; - var nodeUnderCursor = false; - var popupType = 'node'; + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); - // check if a node is under the cursor. - if (this.popupObj === undefined) { - // search the nodes for overlap, select the top one in case of multiple nodes - var nodeIndices = this.body.nodeIndices; - var nodes = this.body.nodes; - var node = undefined; - var overlappingNodes = []; - for (var i = 0; i < nodeIndices.length; i++) { - node = nodes[nodeIndices[i]]; - if (node.isOverlappingWith(pointerObj) === true) { - if (node.getTitle() !== undefined) { - overlappingNodes.push(nodeIndices[i]); - } - } - } + this.inMode = 'editEdge'; + if (this.guiEnabled === true) { + var locale = this.options.locales[this.options.locale]; + this.manipulationDOM = {}; + this._createBackButton(locale); + this._createSeperator(); + this._createDescription(locale['editEdgeDescription'] || this.options.locales['en']['editEdgeDescription']); - if (overlappingNodes.length > 0) { - // if there are overlapping nodes, select the last one, this is the one which is drawn on top of the others - this.popupObj = nodes[overlappingNodes[overlappingNodes.length - 1]]; - // if you hover over a node, the title of the edge is not supposed to be shown. - nodeUnderCursor = true; - } + // bind the close button + this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); } - if (this.popupObj === undefined && nodeUnderCursor === false) { - // search the edges for overlap - var edgeIndices = this.body.edgeIndices; - var edges = this.body.edges; - var edge = undefined; - var overlappingEdges = []; - for (var i = 0; i < edgeIndices.length; i++) { - edge = edges[edgeIndices[i]]; - if (edge.isOverlappingWith(pointerObj) === true) { - if (edge.connected === true && edge.getTitle() !== undefined) { - overlappingEdges.push(edgeIndices[i]); - } - } - } + this.edgeBeingEditedId = this.selectionHandler.getSelectedEdges()[0]; + var edge = this.body.edges[this.edgeBeingEditedId]; - if (overlappingEdges.length > 0) { - this.popupObj = edges[overlappingEdges[overlappingEdges.length - 1]]; - popupType = 'edge'; - } - } + // create control nodes + var controlNodeFrom = this._getNewTargetNode(edge.from.x, edge.from.y); + var controlNodeTo = this._getNewTargetNode(edge.to.x, edge.to.y); - if (this.popupObj !== undefined) { - // show popup message window - if (this.popupObj.id !== previousPopupObjId) { - if (this.popup === undefined) { - this.popup = new _componentsPopup2['default'](this.canvas.frame); - } + this.temporaryIds.nodes.push(controlNodeFrom.id); + this.temporaryIds.nodes.push(controlNodeTo.id); - this.popup.popupTargetType = popupType; - this.popup.popupTargetId = this.popupObj.id; + this.body.nodes[controlNodeFrom.id] = controlNodeFrom; + this.body.nodeIndices.push(controlNodeFrom.id); + this.body.nodes[controlNodeTo.id] = controlNodeTo; + this.body.nodeIndices.push(controlNodeTo.id); - // adjust a small offset such that the mouse cursor is located in the - // bottom left location of the popup, and you can easily move over the - // popup area - this.popup.setPosition(pointer.x + 3, pointer.y - 5); - this.popup.setText(this.popupObj.getTitle()); - this.popup.show(); - this.body.emitter.emit('showPopup', this.popupObj.id); + // temporarily overload UI functions, cleaned up automatically because of _temporaryBindUI + this._temporaryBindUI('onTouch', this._controlNodeTouch.bind(this)); // used to get the position + this._temporaryBindUI('onTap', function () {}); // disabled + this._temporaryBindUI('onHold', function () {}); // disabled + this._temporaryBindUI('onDragStart', this._controlNodeDragStart.bind(this)); // used to select control node + this._temporaryBindUI('onDrag', this._controlNodeDrag.bind(this)); // used to drag control node + this._temporaryBindUI('onDragEnd', this._controlNodeDragEnd.bind(this)); // used to connect or revert control nodes + this._temporaryBindUI('onMouseMove', function () {}); // disabled + + // create function to position control nodes correctly on movement + // automatically cleaned up because we use the temporary bind + this._temporaryBindEvent('beforeDrawing', function (ctx) { + var positions = edge.edgeType.findBorderPositions(ctx); + if (controlNodeFrom.selected === false) { + controlNodeFrom.x = positions.from.x; + controlNodeFrom.y = positions.from.y; } - } else { - if (this.popup !== undefined) { - this.popup.hide(); - this.body.emitter.emit('hidePopup'); + if (controlNodeTo.selected === false) { + controlNodeTo.x = positions.to.x; + controlNodeTo.y = positions.to.y; } - } + }); + + this.body.emitter.emit('_redraw'); } }, { - key: '_checkHidePopup', + key: 'deleteSelected', /** - * Check if the popup must be hidden, which is the case when the mouse is no - * longer hovering on the object - * @param {{x:Number, y:Number}} pointer + * delete everything in the selection + * * @private */ - value: function _checkHidePopup(pointer) { - var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); + value: function deleteSelected() { + var _this3 = this; - var stillOnObj = false; - if (this.popup.popupTargetType === 'node') { - if (this.body.nodes[this.popup.popupTargetId] !== undefined) { - stillOnObj = this.body.nodes[this.popup.popupTargetId].isOverlappingWith(pointerObj); + // when using the gui, enable edit mode if it wasnt already. + if (this.editMode !== true) { + this.enableEditMode(); + } - // if the mouse is still one the node, we have to check if it is not also on one that is drawn on top of it. - // we initially only check stillOnObj because this is much faster. - if (stillOnObj === true) { - var overNode = this.selectionHandler.getNodeAt(pointer); - stillOnObj = overNode.id === this.popup.popupTargetId; + // restore the state of any bound functions or events, remove control nodes, restore physics + this._clean(); + + this.inMode = 'delete'; + var selectedNodes = this.selectionHandler.getSelectedNodes(); + var selectedEdges = this.selectionHandler.getSelectedEdges(); + var deleteFunction = undefined; + if (selectedNodes.length > 0) { + for (var i = 0; i < selectedNodes.length; i++) { + if (this.body.nodes[selectedNodes[i]].isCluster === true) { + alert(this.options.locales[this.options.locale]['deleteClusterError'] || this.options.locales['en']['deleteClusterError']); + return; } } - } else { - if (this.selectionHandler.getNodeAt(pointer) === undefined) { - if (this.body.edges[this.popup.popupTargetId] !== undefined) { - stillOnObj = this.body.edges[this.popup.popupTargetId].isOverlappingWith(pointerObj); - } + + if (typeof this.options.deleteNode === 'function') { + deleteFunction = this.options.deleteNode; + } + } else if (selectedEdges.length > 0) { + if (typeof this.options.deleteEdge === 'function') { + deleteFunction = this.options.deleteEdge; } } - if (stillOnObj === false) { - this.popupObj = undefined; - this.popup.hide(); - this.body.emitter.emit('hidePopup'); + if (typeof deleteFunction === 'function') { + var data = { nodes: selectedNodes, edges: selectedEdges }; + if (deleteFunction.length === 2) { + deleteFunction(data, function (finalizedData) { + if (finalizedData !== null && finalizedData !== undefined && _this3.inMode === 'delete') { + // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { + _this3.body.data.edges.remove(finalizedData.edges); + _this3.body.data.nodes.remove(finalizedData.nodes); + _this3.body.emitter.emit('startSimulation'); + _this3.showManipulatorToolbar(); + } + }); + } else { + throw new Error('The function for delete does not support two arguments (data, callback)'); + } + } else { + this.body.data.edges.remove(selectedEdges); + this.body.data.nodes.remove(selectedNodes); + this.body.emitter.emit('startSimulation'); + this.showManipulatorToolbar(); } } - }]); + }, { + key: '_setup', - return InteractionHandler; - })(); + //********************************************** PRIVATE ***************************************// - exports['default'] = InteractionHandler; - module.exports = exports['default']; + /** + * draw or remove the DOM + * @private + */ + value: function _setup() { + if (this.options.enabled === true) { + // Enable the GUI + this.guiEnabled = true; -/***/ }, -/* 3 */ -/***/ function(module, exports, __webpack_require__) { + this._createWrappers(); + if (this.editMode === false) { + this._createEditButton(); + } else { + this.showManipulatorToolbar(); + } + } else { + this._removeManipulationDOM(); - 'use strict'; + // disable the gui + this.guiEnabled = false; + } + } + }, { + key: '_createWrappers', - var Item = __webpack_require__(4); - var util = __webpack_require__(11); + /** + * create the div overlays that contain the DOM + * @private + */ + value: function _createWrappers() { + // load the manipulator HTML elements. All styling done in css. + if (this.manipulationDiv === undefined) { + this.manipulationDiv = document.createElement('div'); + this.manipulationDiv.className = 'vis-manipulation'; + if (this.editMode === true) { + this.manipulationDiv.style.display = 'block'; + } else { + this.manipulationDiv.style.display = 'none'; + } + this.canvas.frame.appendChild(this.manipulationDiv); + } - /** - * @constructor BoxItem - * @extends Item - * @param {Object} data Object containing parameters start - * content, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} [options] Configuration options - * // TODO: describe available options - */ - function BoxItem(data, conversion, options) { - this.props = { - dot: { - width: 0, - height: 0 - }, - line: { - width: 0, - height: 0 + // container for the edit button. + if (this.editModeDiv === undefined) { + this.editModeDiv = document.createElement('div'); + this.editModeDiv.className = 'vis-edit-mode'; + if (this.editMode === true) { + this.editModeDiv.style.display = 'none'; + } else { + this.editModeDiv.style.display = 'block'; + } + this.canvas.frame.appendChild(this.editModeDiv); + } + + // container for the close div button + if (this.closeDiv === undefined) { + this.closeDiv = document.createElement('div'); + this.closeDiv.className = 'vis-close'; + this.closeDiv.style.display = this.manipulationDiv.style.display; + this.canvas.frame.appendChild(this.closeDiv); + } } - }; + }, { + key: '_getNewTargetNode', - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data); + /** + * generate a new target node. Used for creating new edges and editing edges + * @param x + * @param y + * @returns {*} + * @private + */ + value: function _getNewTargetNode(x, y) { + var controlNodeStyle = util.deepExtend({}, this.options.controlNodeStyle); + + controlNodeStyle.id = 'targetNode' + util.randomUUID(); + controlNodeStyle.hidden = false; + controlNodeStyle.physics = false; + controlNodeStyle.x = x; + controlNodeStyle.y = y; + + return this.body.functions.createNode(controlNodeStyle); } - } + }, { + key: '_createEditButton', - Item.call(this, data, conversion, options); - } + /** + * Create the edit button + */ + value: function _createEditButton() { + // restore everything to it's original state (if applicable) + this._clean(); - BoxItem.prototype = new Item(null, null, null); + // reset the manipulationDOM + this.manipulationDOM = {}; - /** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ - BoxItem.prototype.isVisible = function (range) { - // determine visibility - // TODO: account for the real width of the item. Right now we just add 1/4 to the window - var interval = (range.end - range.start) / 4; - return this.data.start > range.start - interval && this.data.start < range.end + interval; - }; + // empty the editModeDiv + util.recursiveDOMDelete(this.editModeDiv); - /** - * Repaint the item - */ - BoxItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; + // create the contents for the editMode button + var locale = this.options.locales[this.options.locale]; + var button = this._createButton('editMode', 'vis-button vis-edit vis-edit-mode', locale['edit'] || this.options.locales['en']['edit']); + this.editModeDiv.appendChild(button); - // create main box - dom.box = document.createElement('DIV'); + // bind a hammer listener to the button, calling the function toggleEditMode. + this._bindHammerToDiv(button, this.toggleEditMode.bind(this)); + } + }, { + key: '_clean', - // contents box (inside the background box). used for making margins - dom.content = document.createElement('DIV'); - dom.content.className = 'vis-item-content'; - dom.box.appendChild(dom.content); + /** + * this function cleans up after everything this module does. Temporary elements, functions and events are removed, physics restored, hammers removed. + * @private + */ + value: function _clean() { + // not in mode + this.inMode = false; - // line to axis - dom.line = document.createElement('DIV'); - dom.line.className = 'vis-line'; + // _clean the divs + if (this.guiEnabled === true) { + util.recursiveDOMDelete(this.editModeDiv); + util.recursiveDOMDelete(this.manipulationDiv); - // dot on axis - dom.dot = document.createElement('DIV'); - dom.dot.className = 'vis-dot'; + // removes all the bindings and overloads + this._cleanManipulatorHammers(); + } - // attach this item as attribute - dom.box['timeline-item'] = this; + // remove temporary nodes and edges + this._cleanupTemporaryNodesAndEdges(); - this.dirty = true; - } + // restore overloaded UI functions + this._unbindTemporaryUIs(); - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot redraw item: no parent attached'); - } - if (!dom.box.parentNode) { - var foreground = this.parent.dom.foreground; - if (!foreground) throw new Error('Cannot redraw item: parent has no foreground container element'); - foreground.appendChild(dom.box); - } - if (!dom.line.parentNode) { - var background = this.parent.dom.background; - if (!background) throw new Error('Cannot redraw item: parent has no background container element'); - background.appendChild(dom.line); - } - if (!dom.dot.parentNode) { - var axis = this.parent.dom.axis; - if (!background) throw new Error('Cannot redraw item: parent has no axis container element'); - axis.appendChild(dom.dot); - } - this.displayed = true; + // remove the temporaryEventFunctions + this._unbindTemporaryEvents(); - // Update DOM when item is marked dirty. An item is marked dirty when: - // - the item is not yet rendered - // - the item's data is changed - // - the item is selected/deselected - if (this.dirty) { - this._updateContents(this.dom.content); - this._updateTitle(this.dom.box); - this._updateDataAttributes(this.dom.box); - this._updateStyle(this.dom.box); - - // update class - var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); - dom.box.className = 'vis-item vis-box' + className; - dom.line.className = 'vis-item vis-line' + className; - dom.dot.className = 'vis-item vis-dot' + className; + // restore the physics if required + this.body.emitter.emit('restorePhysics'); + } + }, { + key: '_cleanManipulatorHammers', - // recalculate size - this.props.dot.height = dom.dot.offsetHeight; - this.props.dot.width = dom.dot.offsetWidth; - this.props.line.width = dom.line.offsetWidth; - this.width = dom.box.offsetWidth; - this.height = dom.box.offsetHeight; + /** + * Each dom element has it's own hammer. They are stored in this.manipulationHammers. This cleans them up. + * @private + */ + value: function _cleanManipulatorHammers() { + // _clean hammer bindings + if (this.manipulationHammers.length != 0) { + for (var i = 0; i < this.manipulationHammers.length; i++) { + this.manipulationHammers[i].destroy(); + } + this.manipulationHammers = []; + } + } + }, { + key: '_removeManipulationDOM', - this.dirty = false; - } + /** + * Remove all DOM elements created by this module. + * @private + */ + value: function _removeManipulationDOM() { + // removes all the bindings and overloads + this._clean(); - this._repaintDeleteButton(dom.box); - }; + // empty the manipulation divs + util.recursiveDOMDelete(this.manipulationDiv); + util.recursiveDOMDelete(this.editModeDiv); + util.recursiveDOMDelete(this.closeDiv); - /** - * Show the item in the DOM (when not already displayed). The items DOM will - * be created when needed. - */ - BoxItem.prototype.show = function () { - if (!this.displayed) { - this.redraw(); - } - }; + // remove the manipulation divs + if (this.manipulationDiv) { + this.canvas.frame.removeChild(this.manipulationDiv); + } + if (this.editModeDiv) { + this.canvas.frame.removeChild(this.editModeDiv); + } + if (this.closeDiv) { + this.canvas.frame.removeChild(this.manipulationDiv); + } - /** - * Hide the item from the DOM (when visible) - */ - BoxItem.prototype.hide = function () { - if (this.displayed) { - var dom = this.dom; + // set the references to undefined + this.manipulationDiv = undefined; + this.editModeDiv = undefined; + this.closeDiv = undefined; + } + }, { + key: '_createSeperator', - if (dom.box.parentNode) dom.box.parentNode.removeChild(dom.box); - if (dom.line.parentNode) dom.line.parentNode.removeChild(dom.line); - if (dom.dot.parentNode) dom.dot.parentNode.removeChild(dom.dot); + /** + * create a seperator line. the index is to differentiate in the manipulation dom + * @param index + * @private + */ + value: function _createSeperator() { + var index = arguments[0] === undefined ? 1 : arguments[0]; - this.displayed = false; - } - }; + this.manipulationDOM['seperatorLineDiv' + index] = document.createElement('div'); + this.manipulationDOM['seperatorLineDiv' + index].className = 'vis-separator-line'; + this.manipulationDiv.appendChild(this.manipulationDOM['seperatorLineDiv' + index]); + } + }, { + key: '_createAddNodeButton', - /** - * Reposition the item horizontally - * @Override - */ - BoxItem.prototype.repositionX = function () { - var start = this.conversion.toScreen(this.data.start); - var align = this.options.align; - var left; + // ---------------------- DOM functions for buttons --------------------------// - // calculate left position of the box - if (align == 'right') { - this.left = start - this.width; - } else if (align == 'left') { - this.left = start; - } else { - // default or 'center' - this.left = start - this.width / 2; - } + value: function _createAddNodeButton(locale) { + var button = this._createButton('addNode', 'vis-button vis-add', locale['addNode'] || this.options.locales['en']['addNode']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.addNodeMode.bind(this)); + } + }, { + key: '_createAddEdgeButton', + value: function _createAddEdgeButton(locale) { + var button = this._createButton('addEdge', 'vis-button vis-connect', locale['addEdge'] || this.options.locales['en']['addEdge']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.addEdgeMode.bind(this)); + } + }, { + key: '_createEditNodeButton', + value: function _createEditNodeButton(locale) { + var button = this._createButton('editNode', 'vis-button vis-edit', locale['editNode'] || this.options.locales['en']['editNode']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.editNode.bind(this)); + } + }, { + key: '_createEditEdgeButton', + value: function _createEditEdgeButton(locale) { + var button = this._createButton('editEdge', 'vis-button vis-edit', locale['editEdge'] || this.options.locales['en']['editEdge']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.editEdgeMode.bind(this)); + } + }, { + key: '_createDeleteButton', + value: function _createDeleteButton(locale) { + var button = this._createButton('delete', 'vis-button vis-delete', locale['del'] || this.options.locales['en']['del']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.deleteSelected.bind(this)); + } + }, { + key: '_createBackButton', + value: function _createBackButton(locale) { + var button = this._createButton('back', 'vis-button vis-back', locale['back'] || this.options.locales['en']['back']); + this.manipulationDiv.appendChild(button); + this._bindHammerToDiv(button, this.showManipulatorToolbar.bind(this)); + } + }, { + key: '_createButton', + value: function _createButton(id, className, label) { + var labelClassName = arguments[3] === undefined ? 'vis-label' : arguments[3]; - // reposition box - this.dom.box.style.left = this.left + 'px'; + this.manipulationDOM[id + 'Div'] = document.createElement('div'); + this.manipulationDOM[id + 'Div'].className = className; + this.manipulationDOM[id + 'Label'] = document.createElement('div'); + this.manipulationDOM[id + 'Label'].className = labelClassName; + this.manipulationDOM[id + 'Label'].innerHTML = label; + this.manipulationDOM[id + 'Div'].appendChild(this.manipulationDOM[id + 'Label']); + return this.manipulationDOM[id + 'Div']; + } + }, { + key: '_createDescription', + value: function _createDescription(label) { + this.manipulationDiv.appendChild(this._createButton('description', 'vis-button vis-none', label)); + } + }, { + key: '_temporaryBindEvent', - // reposition line - this.dom.line.style.left = start - this.props.line.width / 2 + 'px'; + // -------------------------- End of DOM functions for buttons ------------------------------// - // reposition dot - this.dom.dot.style.left = start - this.props.dot.width / 2 + 'px'; - }; + /** + * this binds an event until cleanup by the clean functions. + * @param event + * @param newFunction + * @private + */ + value: function _temporaryBindEvent(event, newFunction) { + this.temporaryEventFunctions.push({ event: event, boundFunction: newFunction }); + this.body.emitter.on(event, newFunction); + } + }, { + key: '_temporaryBindUI', - /** - * Reposition the item vertically - * @Override - */ - BoxItem.prototype.repositionY = function () { - var orientation = this.options.orientation.item; - var box = this.dom.box; - var line = this.dom.line; - var dot = this.dom.dot; + /** + * this overrides an UI function until cleanup by the clean function + * @param UIfunctionName + * @param newFunction + * @private + */ + value: function _temporaryBindUI(UIfunctionName, newFunction) { + if (this.body.eventListeners[UIfunctionName] !== undefined) { + this.temporaryUIFunctions[UIfunctionName] = this.body.eventListeners[UIfunctionName]; + this.body.eventListeners[UIfunctionName] = newFunction; + } else { + throw new Error('This UI function does not exist. Typo? You tried: ' + UIfunctionName + ' possible are: ' + JSON.stringify(Object.keys(this.body.eventListeners))); + } + } + }, { + key: '_unbindTemporaryUIs', - if (orientation == 'top') { - box.style.top = (this.top || 0) + 'px'; + /** + * Restore the overridden UI functions to their original state. + * + * @private + */ + value: function _unbindTemporaryUIs() { + for (var functionName in this.temporaryUIFunctions) { + if (this.temporaryUIFunctions.hasOwnProperty(functionName)) { + this.body.eventListeners[functionName] = this.temporaryUIFunctions[functionName]; + delete this.temporaryUIFunctions[functionName]; + } + } + this.temporaryUIFunctions = {}; + } + }, { + key: '_unbindTemporaryEvents', - line.style.top = '0'; - line.style.height = this.parent.top + this.top + 1 + 'px'; - line.style.bottom = ''; - } else { - // orientation 'bottom' - var itemSetHeight = this.parent.itemSet.props.height; // TODO: this is nasty - var lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top; + /** + * Unbind the events created by _temporaryBindEvent + * @private + */ + value: function _unbindTemporaryEvents() { + for (var i = 0; i < this.temporaryEventFunctions.length; i++) { + var eventName = this.temporaryEventFunctions[i].event; + var boundFunction = this.temporaryEventFunctions[i].boundFunction; + this.body.emitter.off(eventName, boundFunction); + } + this.temporaryEventFunctions = []; + } + }, { + key: '_bindHammerToDiv', - box.style.top = (this.parent.height - this.top - this.height || 0) + 'px'; - line.style.top = itemSetHeight - lineHeight + 'px'; - line.style.bottom = '0'; - } + /** + * Bind an hammer instance to a DOM element. + * @param domElement + * @param funct + */ + value: function _bindHammerToDiv(domElement, boundFunction) { + var hammer = new Hammer(domElement, {}); + hammerUtil.onTouch(hammer, boundFunction); + this.manipulationHammers.push(hammer); + } + }, { + key: '_cleanupTemporaryNodesAndEdges', - dot.style.top = -this.props.dot.height / 2 + 'px'; - }; + /** + * Neatly clean up temporary edges and nodes + * @private + */ + value: function _cleanupTemporaryNodesAndEdges() { + // _clean temporary edges + for (var i = 0; i < this.temporaryIds.edges.length; i++) { + this.body.edges[this.temporaryIds.edges[i]].disconnect(); + delete this.body.edges[this.temporaryIds.edges[i]]; + var indexTempEdge = this.body.edgeIndices.indexOf(this.temporaryIds.edges[i]); + if (indexTempEdge !== -1) { + this.body.edgeIndices.splice(indexTempEdge, 1); + } + } - module.exports = BoxItem; + // _clean temporary nodes + for (var i = 0; i < this.temporaryIds.nodes.length; i++) { + delete this.body.nodes[this.temporaryIds.nodes[i]]; + var indexTempNode = this.body.nodeIndices.indexOf(this.temporaryIds.nodes[i]); + if (indexTempNode !== -1) { + this.body.nodeIndices.splice(indexTempNode, 1); + } + } -/***/ }, -/* 4 */ -/***/ function(module, exports, __webpack_require__) { + this.temporaryIds = { nodes: [], edges: [] }; + } + }, { + key: '_controlNodeTouch', - 'use strict'; + // ------------------------------------------ EDIT EDGE FUNCTIONS -----------------------------------------// - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); + /** + * the touch is used to get the position of the initial click + * @param event + * @private + */ + value: function _controlNodeTouch(event) { + this.selectionHandler.unselectAll(); + this.lastTouch = this.body.functions.getPointer(event.center); + this.lastTouch.translation = util.extend({}, this.body.view.translation); // copy the object + } + }, { + key: '_controlNodeDragStart', - /** - * @constructor Item - * @param {Object} data Object containing (optional) parameters type, - * start, end, content, group, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} options Configuration options - * // TODO: describe available options - */ - function Item(data, conversion, options) { - this.id = null; - this.parent = null; - this.data = data; - this.dom = null; - this.conversion = conversion || {}; - this.options = options || {}; + /** + * the drag start is used to mark one of the control nodes as selected. + * @param event + * @private + */ + value: function _controlNodeDragStart(event) { + var pointer = this.lastTouch; + var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); + var from = this.body.nodes[this.temporaryIds.nodes[0]]; + var to = this.body.nodes[this.temporaryIds.nodes[1]]; + var edge = this.body.edges[this.edgeBeingEditedId]; + this.selectedControlNode = undefined; - this.selected = false; - this.displayed = false; - this.dirty = true; + var fromSelect = from.isOverlappingWith(pointerObj); + var toSelect = to.isOverlappingWith(pointerObj); - this.top = null; - this.left = null; - this.width = null; - this.height = null; - } + if (fromSelect === true) { + this.selectedControlNode = from; + edge.edgeType.from = from; + } else if (toSelect === true) { + this.selectedControlNode = to; + edge.edgeType.to = to; + } - Item.prototype.stack = true; + this.body.emitter.emit('_redraw'); + } + }, { + key: '_controlNodeDrag', - /** - * Select current item - */ - Item.prototype.select = function () { - this.selected = true; - this.dirty = true; - if (this.displayed) this.redraw(); - }; + /** + * dragging the control nodes or the canvas + * @param event + * @private + */ + value: function _controlNodeDrag(event) { + this.body.emitter.emit('disablePhysics'); + var pointer = this.body.functions.getPointer(event.center); + var pos = this.canvas.DOMtoCanvas(pointer); - /** - * Unselect current item - */ - Item.prototype.unselect = function () { - this.selected = false; - this.dirty = true; - if (this.displayed) this.redraw(); - }; + if (this.selectedControlNode !== undefined) { + this.selectedControlNode.x = pos.x; + this.selectedControlNode.y = pos.y; + } else { + // if the drag was not started properly because the click started outside the network div, start it now. + var diffX = pointer.x - this.lastTouch.x; + var diffY = pointer.y - this.lastTouch.y; + this.body.view.translation = { x: this.lastTouch.translation.x + diffX, y: this.lastTouch.translation.y + diffY }; + } + this.body.emitter.emit('_redraw'); + } + }, { + key: '_controlNodeDragEnd', - /** - * Set data for the item. Existing data will be updated. The id should not - * be changed. When the item is displayed, it will be redrawn immediately. - * @param {Object} data - */ - Item.prototype.setData = function (data) { - var groupChanged = data.group != undefined && this.data.group != data.group; - if (groupChanged) { - this.parent.itemSet._moveToGroup(this, data.group); - } + /** + * connecting or restoring the control nodes. + * @param event + * @private + */ + value: function _controlNodeDragEnd(event) { + var pointer = this.body.functions.getPointer(event.center); + var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); + var edge = this.body.edges[this.edgeBeingEditedId]; - this.data = data; - this.dirty = true; - if (this.displayed) this.redraw(); - }; + var overlappingNodeIds = this.selectionHandler._getAllNodesOverlappingWith(pointerObj); + var node = undefined; + for (var i = overlappingNodeIds.length - 1; i >= 0; i--) { + if (overlappingNodeIds[i] !== this.selectedControlNode.id) { + node = this.body.nodes[overlappingNodeIds[i]]; + break; + } + } - /** - * Set a parent for the item - * @param {ItemSet | Group} parent - */ - Item.prototype.setParent = function (parent) { - if (this.displayed) { - this.hide(); - this.parent = parent; - if (this.parent) { - this.show(); + // perform the connection + if (node !== undefined && this.selectedControlNode !== undefined) { + if (node.isCluster === true) { + alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); + } else { + var from = this.body.nodes[this.temporaryIds.nodes[0]]; + if (this.selectedControlNode.id === from.id) { + this._performEditEdge(node.id, edge.to.id); + } else { + this._performEditEdge(edge.from.id, node.id); + } + } + } else { + edge.updateEdgeType(); + this.body.emitter.emit('restorePhysics'); + } + this.body.emitter.emit('_redraw'); } - } else { - this.parent = parent; - } - }; + }, { + key: '_handleConnect', - /** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ - Item.prototype.isVisible = function (range) { - // Should be implemented by Item implementations - return false; - }; + // ------------------------------------ END OF EDIT EDGE FUNCTIONS -----------------------------------------// - /** - * Show the Item in the DOM (when not already visible) - * @return {Boolean} changed - */ - Item.prototype.show = function () { - return false; - }; + // ------------------------------------------- ADD EDGE FUNCTIONS -----------------------------------------// + /** + * the function bound to the selection event. It checks if you want to connect a cluster and changes the description + * to walk the user through the process. + * + * @private + */ + value: function _handleConnect(event) { + // check to avoid double fireing of this function. + if (new Date().valueOf() - this.touchTime > 100) { + this.lastTouch = this.body.functions.getPointer(event.center); + this.lastTouch.translation = util.extend({}, this.body.view.translation); // copy the object - /** - * Hide the Item from the DOM (when visible) - * @return {Boolean} changed - */ - Item.prototype.hide = function () { - return false; - }; - - /** - * Repaint the item - */ - Item.prototype.redraw = function () {}; + var pointer = this.lastTouch; + var node = this.selectionHandler.getNodeAt(pointer); - /** - * Reposition the Item horizontally - */ - Item.prototype.repositionX = function () {}; + if (node !== undefined) { + if (node.isCluster === true) { + alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); + } else { + // create a node the temporary line can look at + var targetNode = this._getNewTargetNode(node.x, node.y); + this.body.nodes[targetNode.id] = targetNode; + this.body.nodeIndices.push(targetNode.id); - /** - * Reposition the Item vertically - */ - Item.prototype.repositionY = function () {}; + // create a temporary edge + var connectionEdge = this.body.functions.createEdge({ + id: 'connectionEdge' + util.randomUUID(), + from: node.id, + to: targetNode.id, + physics: false, + smooth: { + enabled: true, + type: 'continuous', + roundness: 0.5 + } + }); + this.body.edges[connectionEdge.id] = connectionEdge; + this.body.edgeIndices.push(connectionEdge.id); - /** - * Repaint a delete button on the top right of the item when the item is selected - * @param {HTMLElement} anchor - * @protected - */ - Item.prototype._repaintDeleteButton = function (anchor) { - if (this.selected && this.options.editable.remove && !this.dom.deleteButton) { - // create and show button - var me = this; + this.temporaryIds.nodes.push(targetNode.id); + this.temporaryIds.edges.push(connectionEdge.id); + } + } + this.touchTime = new Date().valueOf(); + } + } + }, { + key: '_dragControlNode', + value: function _dragControlNode(event) { + var pointer = this.body.functions.getPointer(event.center); + if (this.temporaryIds.nodes[0] !== undefined) { + var targetNode = this.body.nodes[this.temporaryIds.nodes[0]]; // there is only one temp node in the add edge mode. + targetNode.x = this.canvas._XconvertDOMtoCanvas(pointer.x); + targetNode.y = this.canvas._YconvertDOMtoCanvas(pointer.y); + this.body.emitter.emit('_redraw'); + } else { + var diffX = pointer.x - this.lastTouch.x; + var diffY = pointer.y - this.lastTouch.y; + this.body.view.translation = { x: this.lastTouch.translation.x + diffX, y: this.lastTouch.translation.y + diffY }; + } + } + }, { + key: '_finishConnect', - var deleteButton = document.createElement('div'); - deleteButton.className = 'vis-delete'; - deleteButton.title = 'Delete this item'; + /** + * Connect the new edge to the target if one exists, otherwise remove temp line + * @param event + * @private + */ + value: function _finishConnect(event) { + var pointer = this.body.functions.getPointer(event.center); + var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); - // TODO: be able to destroy the delete button - new Hammer(deleteButton).on('tap', function (event) { - me.parent.removeFromDataSet(me); - event.stopPropagation(); - }); + // remember the edge id + var connectFromId = undefined; + if (this.temporaryIds.edges[0] !== undefined) { + connectFromId = this.body.edges[this.temporaryIds.edges[0]].fromId; + } - anchor.appendChild(deleteButton); - this.dom.deleteButton = deleteButton; - } else if (!this.selected && this.dom.deleteButton) { - // remove button - if (this.dom.deleteButton.parentNode) { - this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton); - } - this.dom.deleteButton = null; - } - }; + // get the overlapping node but NOT the temporary node; + var overlappingNodeIds = this.selectionHandler._getAllNodesOverlappingWith(pointerObj); + var node = undefined; + for (var i = overlappingNodeIds.length - 1; i >= 0; i--) { + // if the node id is NOT a temporary node, accept the node. + if (this.temporaryIds.nodes.indexOf(overlappingNodeIds[i]) === -1) { + node = this.body.nodes[overlappingNodeIds[i]]; + break; + } + } - /** - * Set HTML contents for the item - * @param {Element} element HTML element to fill with the contents - * @private - */ - Item.prototype._updateContents = function (element) { - var content; - if (this.options.template) { - var itemData = this.parent.itemSet.itemsData.get(this.id); // get a clone of the data from the dataset - content = this.options.template(itemData); - } else { - content = this.data.content; - } + // clean temporary nodes and edges. + this._cleanupTemporaryNodesAndEdges(); - var changed = this._contentToString(this.content) !== this._contentToString(content); - if (changed) { - // only replace the content when changed - if (content instanceof Element) { - element.innerHTML = ''; - element.appendChild(content); - } else if (content != undefined) { - element.innerHTML = content; - } else { - if (!(this.data.type == 'background' && this.data.content === undefined)) { - throw new Error('Property "content" missing in item ' + this.id); + // perform the connection + if (node !== undefined) { + if (node.isCluster === true) { + alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); + } else { + if (this.body.nodes[connectFromId] !== undefined && this.body.nodes[node.id] !== undefined) { + this._performAddEdge(connectFromId, node.id); + } + } } + this.body.emitter.emit('_redraw'); } + }, { + key: '_performAddNode', - this.content = content; - } - }; - - /** - * Set HTML contents for the item - * @param {Element} element HTML element to fill with the contents - * @private - */ - Item.prototype._updateTitle = function (element) { - if (this.data.title != null) { - element.title = this.data.title || ''; - } else { - element.removeAttribute('vis-title'); - } - }; + // --------------------------------------- END OF ADD EDGE FUNCTIONS -------------------------------------// - /** - * Process dataAttributes timeline option and set as data- attributes on dom.content - * @param {Element} element HTML element to which the attributes will be attached - * @private - */ - Item.prototype._updateDataAttributes = function (element) { - if (this.options.dataAttributes && this.options.dataAttributes.length > 0) { - var attributes = []; + // ------------------------------ Performing all the actual data manipulation ------------------------// - if (Array.isArray(this.options.dataAttributes)) { - attributes = this.options.dataAttributes; - } else if (this.options.dataAttributes == 'all') { - attributes = Object.keys(this.data); - } else { - return; - } + /** + * Adds a node on the specified location + */ + value: function _performAddNode(clickData) { + var _this4 = this; - for (var i = 0; i < attributes.length; i++) { - var name = attributes[i]; - var value = this.data[name]; + var defaultData = { + id: util.randomUUID(), + x: clickData.pointer.canvas.x, + y: clickData.pointer.canvas.y, + label: 'new' + }; - if (value != null) { - element.setAttribute('data-' + name, value); + if (typeof this.options.addNode === 'function') { + if (this.options.addNode.length === 2) { + this.options.addNode(defaultData, function (finalizedData) { + if (finalizedData !== null && finalizedData !== undefined && _this4.inMode === 'addNode') { + // if for whatever reason the mode has changes (due to dataset change) disregard the callback + _this4.body.data.nodes.add(finalizedData); + _this4.showManipulatorToolbar(); + } + }); + } else { + throw new Error('The function for add does not support two arguments (data,callback)'); + this.showManipulatorToolbar(); + } } else { - element.removeAttribute('data-' + name); + this.body.data.nodes.add(defaultData); + this.showManipulatorToolbar(); } } - } - }; - - /** - * Update custom styles of the element - * @param element - * @private - */ - Item.prototype._updateStyle = function (element) { - // remove old styles - if (this.style) { - util.removeCssText(element, this.style); - this.style = null; - } + }, { + key: '_performAddEdge', - // append new styles - if (this.data.style) { - util.addCssText(element, this.data.style); - this.style = this.data.style; - } - }; + /** + * connect two nodes with a new edge. + * + * @private + */ + value: function _performAddEdge(sourceNodeId, targetNodeId) { + var _this5 = this; - /** - * Stringify the items contents - * @param {string | Element | undefined} content - * @returns {string | undefined} - * @private - */ - Item.prototype._contentToString = function (content) { - if (typeof content === 'string') return content; - if (content && 'outerHTML' in content) return content.outerHTML; - return content; - }; + var defaultData = { from: sourceNodeId, to: targetNodeId }; + if (typeof this.options.addEdge === 'function') { + if (this.options.addEdge.length === 2) { + this.options.addEdge(defaultData, function (finalizedData) { + if (finalizedData !== null && finalizedData !== undefined && _this5.inMode === 'addEdge') { + // if for whatever reason the mode has changes (due to dataset change) disregard the callback + _this5.body.data.edges.add(finalizedData); + _this5.selectionHandler.unselectAll(); + _this5.showManipulatorToolbar(); + } + }); + } else { + throw new Error('The function for connect does not support two arguments (data,callback)'); + } + } else { + this.body.data.edges.add(defaultData); + this.selectionHandler.unselectAll(); + this.showManipulatorToolbar(); + } + } + }, { + key: '_performEditEdge', - module.exports = Item; + /** + * connect two nodes with a new edge. + * + * @private + */ + value: function _performEditEdge(sourceNodeId, targetNodeId) { + var _this6 = this; - // should be implemented by the item + var defaultData = { id: this.edgeBeingEditedId, from: sourceNodeId, to: targetNodeId }; + if (typeof this.options.editEdge === 'function') { + if (this.options.editEdge.length === 2) { + this.options.editEdge(defaultData, function (finalizedData) { + if (finalizedData === null || finalizedData === undefined || _this6.inMode !== 'editEdge') { + // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { + _this6.body.edges[defaultData.id].updateEdgeType(); + _this6.body.emitter.emit('_redraw'); + } else { + _this6.body.data.edges.update(finalizedData); + _this6.selectionHandler.unselectAll(); + _this6.showManipulatorToolbar(); + } + }); + } else { + throw new Error('The function for edit does not support two arguments (data, callback)'); + } + } else { + this.body.data.edges.update(defaultData); + this.selectionHandler.unselectAll(); + this.showManipulatorToolbar(); + } + } + }]); - // should be implemented by the item + return ManipulationSystem; + })(); - // should be implemented by the item + exports['default'] = ManipulationSystem; + module.exports = exports['default']; /***/ }, -/* 5 */ +/* 4 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -1436,6754 +1905,7284 @@ return /******/ (function(modules) { // webpackBootstrap var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var util = __webpack_require__(11); - var Hammer = __webpack_require__(6); - var hammerUtil = __webpack_require__(33); - var keycharm = __webpack_require__(46); + var _sharedLabel = __webpack_require__(67); - var NavigationHandler = (function () { - function NavigationHandler(body, canvas) { - var _this = this; + var _sharedLabel2 = _interopRequireDefault(_sharedLabel); - _classCallCheck(this, NavigationHandler); + var _edgesBezierEdgeDynamic = __webpack_require__(86); + + var _edgesBezierEdgeDynamic2 = _interopRequireDefault(_edgesBezierEdgeDynamic); + + var _edgesBezierEdgeStatic = __webpack_require__(89); + + var _edgesBezierEdgeStatic2 = _interopRequireDefault(_edgesBezierEdgeStatic); + + var _edgesStraightEdge = __webpack_require__(90); + + var _edgesStraightEdge2 = _interopRequireDefault(_edgesStraightEdge); + + var util = __webpack_require__(14); + + /** + * @class Edge + * + * A edge connects two nodes + * @param {Object} properties Object with options. Must contain + * At least options from and to. + * Available options: from (number), + * to (number), label (string, color (string), + * width (number), style (string), + * length (number), title (string) + * @param {Network} network A Network object, used to find and edge to + * nodes. + * @param {Object} constants An object with default values for + * example for the color + */ + + var Edge = (function () { + function Edge(options, body, globalOptions) { + _classCallCheck(this, Edge); + if (body === undefined) { + throw 'No body provided'; + } + this.options = util.bridgeObject(globalOptions); this.body = body; - this.canvas = canvas; - this.iconsCreated = false; - this.navigationHammers = []; - this.boundFunctions = {}; - this.touchTime = 0; - this.activated = false; + // initialize variables + this.id = undefined; + this.fromId = undefined; + this.toId = undefined; + this.selected = false; + this.hover = false; + this.labelDirty = true; + this.colorDirty = true; - this.body.emitter.on('release', function () { - _this._stopMovement(); - }); - this.body.emitter.on('activate', function () { - _this.activated = true;_this.configureKeyboardBindings(); - }); - this.body.emitter.on('deactivate', function () { - _this.activated = false;_this.configureKeyboardBindings(); - }); - this.body.emitter.on('destroy', function () { - if (_this.keycharm !== undefined) { - _this.keycharm.destroy(); - } - }); + this.baseWidth = this.options.width; + this.baseFontSize = this.options.font.size; - this.options = {}; + this.from = undefined; // a node + this.to = undefined; // a node + + this.edgeType = undefined; + + this.connected = false; + + this.labelModule = new _sharedLabel2['default'](this.body, this.options); + + this.setOptions(options); } - _createClass(NavigationHandler, [{ + _createClass(Edge, [{ key: 'setOptions', + + /** + * Set or overwrite options for the edge + * @param {Object} options an object with options + * @param doNotEmit + */ value: function setOptions(options) { - if (options !== undefined) { - this.options = options; - this.create(); - } - } - }, { - key: 'create', - value: function create() { - if (this.options.navigationButtons === true) { - if (this.iconsCreated === false) { - this.loadNavigationElements(); - } - } else if (this.iconsCreated === true) { - this.cleanNavigation(); + if (!options) { + return; } + this.colorDirty = true; - this.configureKeyboardBindings(); - } - }, { - key: 'cleanNavigation', - value: function cleanNavigation() { - // clean hammer bindings - if (this.navigationHammers.length != 0) { - for (var i = 0; i < this.navigationHammers.length; i++) { - this.navigationHammers[i].destroy(); - } - this.navigationHammers = []; - } + Edge.parseOptions(this.options, options, true); - // clean up previous navigation items - if (this.navigationDOM && this.navigationDOM['wrapper'] && this.navigationDOM['wrapper'].parentNode) { - this.navigationDOM['wrapper'].parentNode.removeChild(this.navigationDOM['wrapper']); + if (options.id !== undefined) { + this.id = options.id; + } + if (options.from !== undefined) { + this.fromId = options.from; + } + if (options.to !== undefined) { + this.toId = options.to; + } + if (options.title !== undefined) { + this.title = options.title; + } + if (options.value !== undefined) { + options.value = parseInt(options.value); } - this.iconsCreated = false; - } - }, { - key: 'loadNavigationElements', - - /** - * Creation of the navigation controls nodes. They are drawn over the rest of the nodes and are not affected by scale and translation - * they have a triggerFunction which is called on click. If the position of the navigation controls is dependent - * on this.frame.canvas.clientWidth or this.frame.canvas.clientHeight, we flag horizontalAlignLeft and verticalAlignTop false. - * This means that the location will be corrected by the _relocateNavigation function on a size change of the canvas. - * - * @private - */ - value: function loadNavigationElements() { - this.cleanNavigation(); - - this.navigationDOM = {}; - var navigationDivs = ['up', 'down', 'left', 'right', 'zoomIn', 'zoomOut', 'zoomExtends']; - var navigationDivActions = ['_moveUp', '_moveDown', '_moveLeft', '_moveRight', '_zoomIn', '_zoomOut', '_fit']; + // update label Module + this.updateLabelModule(); - this.navigationDOM['wrapper'] = document.createElement('div'); - this.navigationDOM['wrapper'].className = 'vis-navigation'; - this.canvas.frame.appendChild(this.navigationDOM['wrapper']); + var dataChanged = this.updateEdgeType(); - for (var i = 0; i < navigationDivs.length; i++) { - this.navigationDOM[navigationDivs[i]] = document.createElement('div'); - this.navigationDOM[navigationDivs[i]].className = 'vis-button vis-' + navigationDivs[i]; - this.navigationDOM['wrapper'].appendChild(this.navigationDOM[navigationDivs[i]]); + // if anything has been updates, reset the selection width and the hover width + this._setInteractionWidths(); - var hammer = new Hammer(this.navigationDOM[navigationDivs[i]]); - if (navigationDivActions[i] === '_fit') { - hammerUtil.onTouch(hammer, this._fit.bind(this)); - } else { - hammerUtil.onTouch(hammer, this.bindToRedraw.bind(this, navigationDivActions[i])); - } + // A node is connected when it has a from and to node that both exist in the network.body.nodes. + this.connect(); - this.navigationHammers.push(hammer); + if (options.hidden !== undefined || options.physics !== undefined) { + dataChanged = true; } - this.iconsCreated = true; - } - }, { - key: 'bindToRedraw', - value: function bindToRedraw(action) { - if (this.boundFunctions[action] === undefined) { - this.boundFunctions[action] = this[action].bind(this); - this.body.emitter.on('initRedraw', this.boundFunctions[action]); - this.body.emitter.emit('_startRendering'); - } + return dataChanged; } }, { - key: 'unbindFromRedraw', - value: function unbindFromRedraw(action) { - if (this.boundFunctions[action] !== undefined) { - this.body.emitter.off('initRedraw', this.boundFunctions[action]); - this.body.emitter.emit('_stopRendering'); - delete this.boundFunctions[action]; - } - } - }, { - key: '_fit', + key: 'updateLabelModule', /** - * this stops all movement induced by the navigation buttons - * - * @private + * update the options in the label module */ - value: function _fit() { - if (new Date().valueOf() - this.touchTime > 700) { - // TODO: fix ugly hack to avoid hammer's double fireing of event (because we use release?) - this.body.emitter.emit('fit', { duration: 700 }); - this.touchTime = new Date().valueOf(); + value: function updateLabelModule() { + this.labelModule.setOptions(this.options, true); + if (this.labelModule.baseSize !== undefined) { + this.baseFontSize = this.labelModule.baseSize; } } }, { - key: '_stopMovement', + key: 'updateEdgeType', /** - * this stops all movement induced by the navigation buttons - * - * @private + * update the edge type, set the options + * @returns {boolean} */ - value: function _stopMovement() { - for (var boundAction in this.boundFunctions) { - if (this.boundFunctions.hasOwnProperty(boundAction)) { - this.body.emitter.off('initRedraw', this.boundFunctions[boundAction]); - this.body.emitter.emit('_stopRendering'); + value: function updateEdgeType() { + var dataChanged = false; + var changeInType = true; + if (this.edgeType !== undefined) { + if (this.edgeType instanceof _edgesBezierEdgeDynamic2['default'] && this.options.smooth.enabled === true && this.options.smooth.type === 'dynamic') { + changeInType = false; + } + if (this.edgeType instanceof _edgesBezierEdgeStatic2['default'] && this.options.smooth.enabled === true && this.options.smooth.type !== 'dynamic') { + changeInType = false; + } + if (this.edgeType instanceof _edgesStraightEdge2['default'] && this.options.smooth.enabled === false) { + changeInType = false; + } + + if (changeInType === true) { + dataChanged = this.edgeType.cleanup(); } } - this.boundFunctions = {}; - } - }, { - key: '_moveUp', - value: function _moveUp() { - this.body.view.translation.y += this.options.keyboard.speed.y; - } - }, { - key: '_moveDown', - value: function _moveDown() { - this.body.view.translation.y -= this.options.keyboard.speed.y; - } - }, { - key: '_moveLeft', - value: function _moveLeft() { - this.body.view.translation.x += this.options.keyboard.speed.x; - } - }, { - key: '_moveRight', - value: function _moveRight() { - this.body.view.translation.x -= this.options.keyboard.speed.x; - } - }, { - key: '_zoomIn', - value: function _zoomIn() { - this.body.view.scale *= 1 + this.options.keyboard.speed.zoom; + + if (changeInType === true) { + if (this.options.smooth.enabled === true) { + if (this.options.smooth.type === 'dynamic') { + dataChanged = true; + this.edgeType = new _edgesBezierEdgeDynamic2['default'](this.options, this.body, this.labelModule); + } else { + this.edgeType = new _edgesBezierEdgeStatic2['default'](this.options, this.body, this.labelModule); + } + } else { + this.edgeType = new _edgesStraightEdge2['default'](this.options, this.body, this.labelModule); + } + } else { + // if nothing changes, we just set the options. + this.edgeType.setOptions(this.options); + } + + return dataChanged; } }, { - key: '_zoomOut', - value: function _zoomOut() { - this.body.view.scale /= 1 + this.options.keyboard.speed.zoom; + key: 'togglePhysics', + + /** + * Enable or disable the physics. + * @param status + */ + value: function togglePhysics(status) { + this.options.physics = status; + this.edgeType.togglePhysics(status); } }, { - key: 'configureKeyboardBindings', + key: 'connect', /** - * bind all keys using keycharm. + * Connect an edge to its nodes */ - value: function configureKeyboardBindings() { - if (this.keycharm !== undefined) { - this.keycharm.destroy(); - } - - if (this.options.keyboard.enabled === true) { - if (this.options.keyboard.bindToWindow === true) { - this.keycharm = keycharm({ container: window, preventDefault: true }); - } else { - this.keycharm = keycharm({ container: this.canvas.frame, preventDefault: true }); - } - - this.keycharm.reset(); + value: function connect() { + this.disconnect(); - if (this.activated === true) { - this.keycharm.bind('up', this.bindToRedraw.bind(this, '_moveUp'), 'keydown'); - this.keycharm.bind('down', this.bindToRedraw.bind(this, '_moveDown'), 'keydown'); - this.keycharm.bind('left', this.bindToRedraw.bind(this, '_moveLeft'), 'keydown'); - this.keycharm.bind('right', this.bindToRedraw.bind(this, '_moveRight'), 'keydown'); - this.keycharm.bind('=', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); - this.keycharm.bind('num+', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); - this.keycharm.bind('num-', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); - this.keycharm.bind('-', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); - this.keycharm.bind('[', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); - this.keycharm.bind(']', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); - this.keycharm.bind('pageup', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); - this.keycharm.bind('pagedown', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); + this.from = this.body.nodes[this.fromId] || undefined; + this.to = this.body.nodes[this.toId] || undefined; + this.connected = this.from !== undefined && this.to !== undefined; - this.keycharm.bind('up', this.unbindFromRedraw.bind(this, '_moveUp'), 'keyup'); - this.keycharm.bind('down', this.unbindFromRedraw.bind(this, '_moveDown'), 'keyup'); - this.keycharm.bind('left', this.unbindFromRedraw.bind(this, '_moveLeft'), 'keyup'); - this.keycharm.bind('right', this.unbindFromRedraw.bind(this, '_moveRight'), 'keyup'); - this.keycharm.bind('=', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); - this.keycharm.bind('num+', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); - this.keycharm.bind('num-', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); - this.keycharm.bind('-', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); - this.keycharm.bind('[', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); - this.keycharm.bind(']', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); - this.keycharm.bind('pageup', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); - this.keycharm.bind('pagedown', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); + if (this.connected === true) { + this.from.attachEdge(this); + this.to.attachEdge(this); + } else { + if (this.from) { + this.from.detachEdge(this); + } + if (this.to) { + this.to.detachEdge(this); } } - } - }]); - - return NavigationHandler; - })(); - - exports['default'] = NavigationHandler; - module.exports = exports['default']; - -/***/ }, -/* 6 */ -/***/ function(module, exports, __webpack_require__) { - - // Only load hammer.js when in a browser environment - // (loading hammer.js in a node.js environment gives errors) - 'use strict'; - - if (typeof window !== 'undefined') { - var propagating = __webpack_require__(8); - var Hammer = window['Hammer'] || __webpack_require__(9); - module.exports = propagating(Hammer, { - preventDefault: 'mouse' - }); - } else { - module.exports = function () { - throw Error('hammer.js is only available in a browser, not in node.js.'); - }; - } - -/***/ }, -/* 7 */ -/***/ function(module, exports, __webpack_require__) { - - /** - * Popup is a class to create a popup window with some text - * @param {Element} container The container object. - * @param {Number} [x] - * @param {Number} [y] - * @param {String} [text] - * @param {Object} [style] An object containing borderColor, - * backgroundColor, etc. - */ - 'use strict'; - - Object.defineProperty(exports, '__esModule', { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var Popup = (function () { - function Popup(container) { - _classCallCheck(this, Popup); + this.edgeType.connect(); + } + }, { + key: 'disconnect', - this.container = container; + /** + * Disconnect an edge from its nodes + */ + value: function disconnect() { + if (this.from) { + this.from.detachEdge(this); + this.from = undefined; + } + if (this.to) { + this.to.detachEdge(this); + this.to = undefined; + } - this.x = 0; - this.y = 0; - this.padding = 5; - this.hidden = false; + this.connected = false; + } + }, { + key: 'getTitle', - // create the frame - this.frame = document.createElement('div'); - this.frame.className = 'vis-network-tooltip'; - this.container.appendChild(this.frame); - } + /** + * get the title of this edge. + * @return {string} title The title of the edge, or undefined when no title + * has been set. + */ + value: function getTitle() { + return this.title; + } + }, { + key: 'isSelected', - _createClass(Popup, [{ - key: 'setPosition', + /** + * check if this node is selecte + * @return {boolean} selected True if node is selected, else false + */ + value: function isSelected() { + return this.selected; + } + }, { + key: 'getValue', /** - * @param {number} x Horizontal position of the popup window - * @param {number} y Vertical position of the popup window + * Retrieve the value of the edge. Can be undefined + * @return {Number} value */ - value: function setPosition(x, y) { - this.x = parseInt(x); - this.y = parseInt(y); + value: function getValue() { + return this.options.value; } }, { - key: 'setText', + key: 'setValueRange', /** - * Set the content for the popup window. This can be HTML code or text. - * @param {string | Element} content + * Adjust the value range of the edge. The edge will adjust it's width + * based on its value. + * @param {Number} min + * @param {Number} max + * @param total */ - value: function setText(content) { - if (content instanceof Element) { - this.frame.innerHTML = ''; - this.frame.appendChild(content); + value: function setValueRange(min, max, total) { + if (this.options.value !== undefined) { + var scale = this.options.scaling.customScalingFunction(min, max, total, this.options.value); + var widthDiff = this.options.scaling.max - this.options.scaling.min; + if (this.options.scaling.label.enabled === true) { + var fontDiff = this.options.scaling.label.max - this.options.scaling.label.min; + this.options.font.size = this.options.scaling.label.min + scale * fontDiff; + } + this.options.width = this.options.scaling.min + scale * widthDiff; } else { - this.frame.innerHTML = content; // string containing text or HTML + this.options.width = this.baseWidth; + this.options.font.size = this.baseFontSize; } + + this._setInteractionWidths(); } }, { - key: 'show', + key: '_setInteractionWidths', + value: function _setInteractionWidths() { + if (typeof this.options.hoverWidth === 'function') { + this.edgeType.hoverWidth = this.options.hoverWidth(this.options.width); + } else { + this.edgeType.hoverWidth = this.options.hoverWidth + this.options.width; + } + + if (typeof this.options.selectionWidth === 'function') { + this.edgeType.selectionWidth = this.options.selectionWidth(this.options.width); + } else { + this.edgeType.selectionWidth = this.options.selectionWidth + this.options.width; + } + } + }, { + key: 'draw', /** - * Show the popup window - * @param {boolean} [doShow] Show or hide the window + * Redraw a edge + * Draw this edge in the given canvas + * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); + * @param {CanvasRenderingContext2D} ctx */ - value: function show(doShow) { - if (doShow === undefined) { - doShow = true; + value: function draw(ctx) { + var via = this.edgeType.drawLine(ctx, this.selected, this.hover); + this.drawArrows(ctx, via); + this.drawLabel(ctx, via); + } + }, { + key: 'drawArrows', + value: function drawArrows(ctx, viaNode) { + if (this.options.arrows.from.enabled === true) { + this.edgeType.drawArrowHead(ctx, 'from', viaNode, this.selected, this.hover); + } + if (this.options.arrows.middle.enabled === true) { + this.edgeType.drawArrowHead(ctx, 'middle', viaNode, this.selected, this.hover); + } + if (this.options.arrows.to.enabled === true) { + this.edgeType.drawArrowHead(ctx, 'to', viaNode, this.selected, this.hover); } + } + }, { + key: 'drawLabel', + value: function drawLabel(ctx, viaNode) { + if (this.options.label !== undefined) { + // set style + var node1 = this.from; + var node2 = this.to; + var selected = this.from.selected || this.to.selected || this.selected; + if (node1.id != node2.id) { + var point = this.edgeType.getPoint(0.5, viaNode); + ctx.save(); - if (doShow === true) { - var height = this.frame.clientHeight; - var width = this.frame.clientWidth; - var maxHeight = this.frame.parentNode.clientHeight; - var maxWidth = this.frame.parentNode.clientWidth; + // if the label has to be rotated: + if (this.options.font.align !== 'horizontal') { + this.labelModule.calculateLabelSize(ctx, selected, point.x, point.y); + ctx.translate(point.x, this.labelModule.size.yLine); + this._rotateForLabelAlignment(ctx); + } - var top = this.y - height; - if (top + height + this.padding > maxHeight) { - top = maxHeight - height - this.padding; - } - if (top < this.padding) { - top = this.padding; + // draw the label + this.labelModule.draw(ctx, point.x, point.y, selected); + ctx.restore(); + } else { + var x, y; + var radius = this.options.selfReferenceSize; + if (node1.shape.width > node1.shape.height) { + x = node1.x + node1.shape.width * 0.5; + y = node1.y - radius; + } else { + x = node1.x + radius; + y = node1.y - node1.shape.height * 0.5; + } + point = this._pointOnCircle(x, y, radius, 0.125); + this.labelModule.draw(ctx, point.x, point.y, selected); } + } + } + }, { + key: 'isOverlappingWith', - var left = this.x; - if (left + width + this.padding > maxWidth) { - left = maxWidth - width - this.padding; - } - if (left < this.padding) { - left = this.padding; - } + /** + * Check if this object is overlapping with the provided object + * @param {Object} obj an object with parameters left, top + * @return {boolean} True if location is located on the edge + */ + value: function isOverlappingWith(obj) { + if (this.connected) { + var distMax = 10; + var xFrom = this.from.x; + var yFrom = this.from.y; + var xTo = this.to.x; + var yTo = this.to.y; + var xObj = obj.left; + var yObj = obj.top; - this.frame.style.left = left + 'px'; - this.frame.style.top = top + 'px'; - this.frame.style.visibility = 'visible'; - this.hidden = false; + var dist = this.edgeType.getDistanceToEdge(xFrom, yFrom, xTo, yTo, xObj, yObj); + + return dist < distMax; } else { - this.hide(); + return false; } } }, { - key: 'hide', + key: '_rotateForLabelAlignment', /** - * Hide the popup window + * Rotates the canvas so the text is most readable + * @param {CanvasRenderingContext2D} ctx + * @private */ - value: function hide() { - this.hidden = true; - this.frame.style.visibility = 'hidden'; + value: function _rotateForLabelAlignment(ctx) { + var dy = this.from.y - this.to.y; + var dx = this.from.x - this.to.x; + var angleInDegrees = Math.atan2(dy, dx); + + // rotate so label it is readable + if (angleInDegrees < -1 && dx < 0 || angleInDegrees > 0 && dx < 0) { + angleInDegrees = angleInDegrees + Math.PI; + } + + ctx.rotate(angleInDegrees); } - }]); + }, { + key: '_pointOnCircle', - return Popup; - })(); + /** + * Get a point on a circle + * @param {Number} x + * @param {Number} y + * @param {Number} radius + * @param {Number} percentage. Value between 0 (line start) and 1 (line end) + * @return {Object} point + * @private + */ + value: function _pointOnCircle(x, y, radius, percentage) { + var angle = percentage * 2 * Math.PI; + return { + x: x + radius * Math.cos(angle), + y: y - radius * Math.sin(angle) + }; + } + }, { + key: 'select', + value: function select() { + this.selected = true; + } + }, { + key: 'unselect', + value: function unselect() { + this.selected = false; + } + }], [{ + key: 'parseOptions', + value: function parseOptions(parentOptions, newOptions) { + var allowDeletion = arguments[2] === undefined ? false : arguments[2]; - exports['default'] = Popup; - module.exports = exports['default']; + var fields = ['id', 'from', 'hidden', 'hoverWidth', 'label', 'length', 'line', 'opacity', 'physics', 'selectionWidth', 'selfReferenceSize', 'to', 'title', 'value', 'width']; -/***/ }, -/* 8 */ -/***/ function(module, exports, __webpack_require__) { + // only deep extend the items in the field array. These do not have shorthand. + util.selectiveDeepExtend(fields, parentOptions, newOptions, allowDeletion); - var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;'use strict'; + util.mergeOptions(parentOptions, newOptions, 'smooth'); + util.mergeOptions(parentOptions, newOptions, 'shadow'); - (function (factory) { - if (true) { - // AMD. Register as an anonymous module. - !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - } else if (typeof exports === 'object') { - // Node. Does not work with strict CommonJS, but - // only CommonJS-like environments that support module.exports, - // like Node. - module.exports = factory(); - } else { - // Browser globals (root is window) - window.propagating = factory(); - } - }(function () { - var _firstTarget = null; // singleton, will contain the target element where the touch event started - var _processing = false; // singleton, true when a touch event is being handled + if (newOptions.dashes !== undefined && newOptions.dashes !== null) { + parentOptions.dashes = newOptions.dashes; + } else if (allowDeletion === true && newOptions.dashes === null) { + parentOptions.dashes = undefined; + delete parentOptions.dashes; + } - /** - * Extend an Hammer.js instance with event propagation. - * - * Features: - * - Events emitted by hammer will propagate in order from child to parent - * elements. - * - Events are extended with a function `event.stopPropagation()` to stop - * propagation to parent elements. - * - An option `preventDefault` to stop all default browser behavior. - * - * Usage: - * var hammer = propagatingHammer(new Hammer(element)); - * var hammer = propagatingHammer(new Hammer(element), {preventDefault: true}); - * - * @param {Hammer.Manager} hammer An hammer instance. - * @param {Object} [options] Available options: - * - `preventDefault: true | 'mouse' | 'touch' | 'pen'`. - * Enforce preventing the default browser behavior. - * Cannot be set to `false`. - * @return {Hammer.Manager} Returns the same hammer instance with extended - * functionality - */ - return function propagating(hammer, options) { - if (options && options.preventDefault === false) { - throw new Error('Only supports preventDefault == true'); - } - var _options = options || { - preventDefault: false - }; + // set the scaling newOptions + if (newOptions.scaling !== undefined && newOptions.scaling !== null) { + if (newOptions.scaling.min !== undefined) { + parentOptions.scaling.min = newOptions.scaling.min; + } + if (newOptions.scaling.max !== undefined) { + parentOptions.scaling.max = newOptions.scaling.max; + } + util.mergeOptions(parentOptions.scaling, newOptions.scaling, 'label'); + } else if (allowDeletion === true && newOptions.scaling === null) { + parentOptions.scaling = undefined; + delete parentOptions.scaling; + } - if (hammer.Manager) { - // This looks like the Hammer constructor. - // Overload the constructors with our own. - var Hammer = hammer; + // hanlde multiple input cases for arrows + if (newOptions.arrows !== undefined && newOptions.arrows !== null) { + if (typeof newOptions.arrows === 'string') { + var arrows = newOptions.arrows.toLowerCase(); + if (arrows.indexOf('to') != -1) { + parentOptions.arrows.to.enabled = true; + } + if (arrows.indexOf('middle') != -1) { + parentOptions.arrows.middle.enabled = true; + } + if (arrows.indexOf('from') != -1) { + parentOptions.arrows.from.enabled = true; + } + } else if (typeof newOptions.arrows === 'object') { + util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'to'); + util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'middle'); + util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'from'); + } else { + throw new Error('The arrow newOptions can only be an object or a string. Refer to the documentation. You used:' + JSON.stringify(newOptions.arrows)); + } + } else if (allowDeletion === true && newOptions.arrows === null) { + parentOptions.arrows = undefined; + delete parentOptions.arrows; + } - var PropagatingHammer = function(element, options) { - return propagating(new Hammer(element, options), _options); - }; - Hammer.extend(PropagatingHammer, Hammer); - PropagatingHammer.Manager = function (element, options) { - return propagating(new Hammer.Manager(element, options), _options); - }; + // hanlde multiple input cases for color + if (newOptions.color !== undefined && newOptions.color !== null) { + if (util.isString(newOptions.color)) { + parentOptions.color.color = newOptions.color; + parentOptions.color.highlight = newOptions.color; + parentOptions.color.hover = newOptions.color; + parentOptions.color.inherit = false; + } else { + var colorsDefined = false; + if (newOptions.color.color !== undefined) { + parentOptions.color.color = newOptions.color.color;colorsDefined = true; + } + if (newOptions.color.highlight !== undefined) { + parentOptions.color.highlight = newOptions.color.highlight;colorsDefined = true; + } + if (newOptions.color.hover !== undefined) { + parentOptions.color.hover = newOptions.color.hover;colorsDefined = true; + } + if (newOptions.color.inherit !== undefined) { + parentOptions.color.inherit = newOptions.color.inherit; + } + if (newOptions.color.opacity !== undefined) { + parentOptions.color.opacity = Math.min(1, Math.max(0, newOptions.color.opacity)); + } - return PropagatingHammer; + if (newOptions.color.inherit === undefined && colorsDefined === true) { + parentOptions.color.inherit = false; + } + } + } else if (allowDeletion === true && newOptions.color === null) { + parentOptions.color = undefined; + delete parentOptions.color; + } + + // handle the font settings + if (newOptions.font !== undefined) { + _sharedLabel2['default'].parseOptions(parentOptions.font, newOptions); + } } + }]); - // attach to DOM element - var element = hammer.element; - element.hammer = hammer; + return Edge; + })(); - // move the original functions that we will wrap - hammer._on = hammer.on; - hammer._off = hammer.off; - hammer._emit = hammer.emit; - hammer._destroy = hammer.destroy; + exports['default'] = Edge; + module.exports = exports['default']; - /** @type {Object.>} */ - hammer._handlers = {}; +/***/ }, +/* 5 */ +/***/ function(module, exports, __webpack_require__) { - // register an event to catch the start of a gesture and store the - // target in a singleton - hammer._on('hammer.input', function (event) { - if (_options.preventDefault === true || (_options.preventDefault === event.pointerType)) { - event.preventDefault(); - } - if (event.isFirst) { - _firstTarget = event.target; - _processing = true; - } - if (event.isFinal) { - _processing = false; - } - }); + "use strict"; + + Object.defineProperty(exports, "__esModule", { + value: true + }); + + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + + var BarnesHutSolver = (function () { + function BarnesHutSolver(body, physicsBody, options) { + _classCallCheck(this, BarnesHutSolver); + + this.body = body; + this.physicsBody = physicsBody; + this.barnesHutTree; + this.setOptions(options); + } + + _createClass(BarnesHutSolver, [{ + key: "setOptions", + value: function setOptions(options) { + this.options = options; + this.thetaInversed = 1 / this.options.theta; + this.overlapAvoidanceFactor = 1 - Math.max(0, Math.min(1, this.options.avoidOverlap)); // if 1 then min distance = 0.5, if 0.5 then min distance = 0.5 + 0.5*node.shape.radius + } + }, { + key: "solve", /** - * Register a handler for one or multiple events - * @param {String} events A space separated string with events - * @param {function} handler A callback function, called as handler(event) - * @returns {Hammer.Manager} Returns the hammer instance + * This function calculates the forces the nodes apply on eachother based on a gravitational model. + * The Barnes Hut method is used to speed up this N-body simulation. + * + * @private */ - hammer.on = function (events, handler) { - // register the handler - split(events).forEach(function (event) { - var _handlers = hammer._handlers[event]; - if (!_handlers) { - hammer._handlers[event] = _handlers = []; + value: function solve() { + if (this.options.gravitationalConstant !== 0 && this.physicsBody.physicsNodeIndices.length > 0) { + var node = undefined; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; + var nodeCount = nodeIndices.length; - // register the static, propagated handler - hammer._on(event, propagatedHandler); - } - _handlers.push(handler); - }); + // create the tree + var barnesHutTree = this._formBarnesHutTree(nodes, nodeIndices); - return hammer; - }; + // for debugging + this.barnesHutTree = barnesHutTree; + + // place the nodes one by one recursively + for (var i = 0; i < nodeCount; i++) { + node = nodes[nodeIndices[i]]; + if (node.options.mass > 0) { + // starting with root is irrelevant, it never passes the BarnesHutSolver condition + this._getForceContribution(barnesHutTree.root.children.NW, node); + this._getForceContribution(barnesHutTree.root.children.NE, node); + this._getForceContribution(barnesHutTree.root.children.SW, node); + this._getForceContribution(barnesHutTree.root.children.SE, node); + } + } + } + } + }, { + key: "_getForceContribution", /** - * Unregister a handler for one or multiple events - * @param {String} events A space separated string with events - * @param {function} [handler] Optional. The registered handler. If not - * provided, all handlers for given events - * are removed. - * @returns {Hammer.Manager} Returns the hammer instance + * This function traverses the barnesHutTree. It checks when it can approximate distant nodes with their center of mass. + * If a region contains a single node, we check if it is not itself, then we apply the force. + * + * @param parentBranch + * @param node + * @private */ - hammer.off = function (events, handler) { - // unregister the handler - split(events).forEach(function (event) { - var _handlers = hammer._handlers[event]; - if (_handlers) { - _handlers = handler ? _handlers.filter(function (h) { - return h !== handler; - }) : []; + value: function _getForceContribution(parentBranch, node) { + // we get no force contribution from an empty region + if (parentBranch.childrenCount > 0) { + var dx = undefined, + dy = undefined, + distance = undefined; - if (_handlers.length > 0) { - hammer._handlers[event] = _handlers; - } - else { - // remove static, propagated handler - hammer._off(event, propagatedHandler); - delete hammer._handlers[event]; + // get the distance from the center of mass to the node. + dx = parentBranch.centerOfMass.x - node.x; + dy = parentBranch.centerOfMass.y - node.y; + distance = Math.sqrt(dx * dx + dy * dy); + + // BarnesHutSolver condition + // original condition : s/d < theta = passed === d/s > 1/theta = passed + // calcSize = 1/s --> d * 1/s > 1/theta = passed + if (distance * parentBranch.calcSize > this.thetaInversed) { + this._calculateForces(distance, dx, dy, node, parentBranch); + } else { + // Did not pass the condition, go into children if available + if (parentBranch.childrenCount === 4) { + this._getForceContribution(parentBranch.children.NW, node); + this._getForceContribution(parentBranch.children.NE, node); + this._getForceContribution(parentBranch.children.SW, node); + this._getForceContribution(parentBranch.children.SE, node); + } else { + // parentBranch must have only one node, if it was empty we wouldnt be here + if (parentBranch.children.data.id != node.id) { + // if it is not self + this._calculateForces(distance, dx, dy, node, parentBranch); + } } } - }); - - return hammer; - }; + } + } + }, { + key: "_calculateForces", /** - * Emit to the event listeners - * @param {string} eventType - * @param {Event} event + * Calculate the forces based on the distance. + * + * @param distance + * @param dx + * @param dy + * @param node + * @param parentBranch + * @private */ - hammer.emit = function(eventType, event) { - if (!_processing) { - _firstTarget = event.target; + value: function _calculateForces(distance, dx, dy, node, parentBranch) { + if (distance === 0) { + distance = 0.1; + dx = distance; } - hammer._emit(eventType, event); - }; - - hammer.destroy = function () { - // Detach from DOM element - var element = hammer.element; - delete element.hammer; - // clear all handlers - hammer._handlers = {}; + if (this.overlapAvoidanceFactor < 1) { + distance = Math.max(0.1 + this.overlapAvoidanceFactor * node.shape.radius, distance - node.shape.radius); + } - // call original hammer destroy - hammer._destroy(); - }; + // the dividing by the distance cubed instead of squared allows us to get the fx and fy components without sines and cosines + // it is shorthand for gravityforce with distance squared and fx = dx/distance * gravityForce + var gravityForce = this.options.gravitationalConstant * parentBranch.mass * node.options.mass / Math.pow(distance, 3); + var fx = dx * gravityForce; + var fy = dy * gravityForce; - // split a string with space separated words - function split(events) { - return events.match(/[^ ]+/g); + this.physicsBody.forces[node.id].x += fx; + this.physicsBody.forces[node.id].y += fy; } + }, { + key: "_formBarnesHutTree", /** - * A static event handler, applying event propagation. - * @param {Object} event + * This function constructs the barnesHut tree recursively. It creates the root, splits it and starts placing the nodes. + * + * @param nodes + * @param nodeIndices + * @private */ - function propagatedHandler(event) { - // let only a single hammer instance handle this event - if (event.type !== 'hammer.input') { - // it is possible that the same srcEvent is used with multiple hammer events, - // we keep track on which events are handled in an object _handled - if (!event.srcEvent._handled) { - event.srcEvent._handled = {}; - } + value: function _formBarnesHutTree(nodes, nodeIndices) { + var node = undefined; + var nodeCount = nodeIndices.length; - if (event.srcEvent._handled[event.type]) { - return; - } - else { - event.srcEvent._handled[event.type] = true; + var minX = nodes[nodeIndices[0]].x; + var minY = nodes[nodeIndices[0]].y; + var maxX = nodes[nodeIndices[0]].x; + var maxY = nodes[nodeIndices[0]].y; + + // get the range of the nodes + for (var i = 1; i < nodeCount; i++) { + var x = nodes[nodeIndices[i]].x; + var y = nodes[nodeIndices[i]].y; + if (nodes[nodeIndices[i]].options.mass > 0) { + if (x < minX) { + minX = x; + } + if (x > maxX) { + maxX = x; + } + if (y < minY) { + minY = y; + } + if (y > maxY) { + maxY = y; + } } } + // make the range a square + var sizeDiff = Math.abs(maxX - minX) - Math.abs(maxY - minY); // difference between X and Y + if (sizeDiff > 0) { + minY -= 0.5 * sizeDiff; + maxY += 0.5 * sizeDiff; + } // xSize > ySize + else { + minX += 0.5 * sizeDiff; + maxX -= 0.5 * sizeDiff; + } // xSize < ySize - // attach a stopPropagation function to the event - var stopped = false; - event.stopPropagation = function () { - stopped = true; - }; - - // attach firstTarget property to the event - event.firstTarget = _firstTarget; + var minimumTreeSize = 0.00001; + var rootSize = Math.max(minimumTreeSize, Math.abs(maxX - minX)); + var halfRootSize = 0.5 * rootSize; + var centerX = 0.5 * (minX + maxX), + centerY = 0.5 * (minY + maxY); - // propagate over all elements (until stopped) - var elem = _firstTarget; - while (elem && !stopped) { - var _handlers = elem.hammer && elem.hammer._handlers[event.type]; - if (_handlers) { - for (var i = 0; i < _handlers.length && !stopped; i++) { - _handlers[i](event); - } + // construct the barnesHutTree + var barnesHutTree = { + root: { + centerOfMass: { x: 0, y: 0 }, + mass: 0, + range: { + minX: centerX - halfRootSize, maxX: centerX + halfRootSize, + minY: centerY - halfRootSize, maxY: centerY + halfRootSize + }, + size: rootSize, + calcSize: 1 / rootSize, + children: { data: null }, + maxWidth: 0, + level: 0, + childrenCount: 4 } + }; + this._splitBranch(barnesHutTree.root); - elem = elem.parentNode; + // place the nodes one by one recursively + for (var i = 0; i < nodeCount; i++) { + node = nodes[nodeIndices[i]]; + if (node.options.mass > 0) { + this._placeInTree(barnesHutTree.root, node); + } } - } - return hammer; - }; - })); + // make global + return barnesHutTree; + } + }, { + key: "_updateBranchMass", + /** + * this updates the mass of a branch. this is increased by adding a node. + * + * @param parentBranch + * @param node + * @private + */ + value: function _updateBranchMass(parentBranch, node) { + var totalMass = parentBranch.mass + node.options.mass; + var totalMassInv = 1 / totalMass; -/***/ }, -/* 9 */ -/***/ function(module, exports, __webpack_require__) { + parentBranch.centerOfMass.x = parentBranch.centerOfMass.x * parentBranch.mass + node.x * node.options.mass; + parentBranch.centerOfMass.x *= totalMassInv; - var __WEBPACK_AMD_DEFINE_RESULT__;/*! Hammer.JS - v2.0.4 - 2014-09-28 - * http://hammerjs.github.io/ - * - * Copyright (c) 2014 Jorik Tangelder; - * Licensed under the MIT license */ - (function(window, document, exportName, undefined) { - 'use strict'; + parentBranch.centerOfMass.y = parentBranch.centerOfMass.y * parentBranch.mass + node.y * node.options.mass; + parentBranch.centerOfMass.y *= totalMassInv; - var VENDOR_PREFIXES = ['', 'webkit', 'moz', 'MS', 'ms', 'o']; - var TEST_ELEMENT = document.createElement('div'); + parentBranch.mass = totalMass; + var biggestSize = Math.max(Math.max(node.height, node.radius), node.width); + parentBranch.maxWidth = parentBranch.maxWidth < biggestSize ? biggestSize : parentBranch.maxWidth; + } + }, { + key: "_placeInTree", - var TYPE_FUNCTION = 'function'; + /** + * determine in which branch the node will be placed. + * + * @param parentBranch + * @param node + * @param skipMassUpdate + * @private + */ + value: function _placeInTree(parentBranch, node, skipMassUpdate) { + if (skipMassUpdate != true || skipMassUpdate === undefined) { + // update the mass of the branch. + this._updateBranchMass(parentBranch, node); + } - var round = Math.round; - var abs = Math.abs; - var now = Date.now; + if (parentBranch.children.NW.range.maxX > node.x) { + // in NW or SW + if (parentBranch.children.NW.range.maxY > node.y) { + // in NW + this._placeInRegion(parentBranch, node, "NW"); + } else { + // in SW + this._placeInRegion(parentBranch, node, "SW"); + } + } else { + // in NE or SE + if (parentBranch.children.NW.range.maxY > node.y) { + // in NE + this._placeInRegion(parentBranch, node, "NE"); + } else { + // in SE + this._placeInRegion(parentBranch, node, "SE"); + } + } + } + }, { + key: "_placeInRegion", - /** - * set a timeout with a given scope - * @param {Function} fn - * @param {Number} timeout - * @param {Object} context - * @returns {number} - */ - function setTimeoutContext(fn, timeout, context) { - return setTimeout(bindFn(fn, context), timeout); - } - - /** - * if the argument is an array, we want to execute the fn on each entry - * if it aint an array we don't want to do a thing. - * this is used by all the methods that accept a single and array argument. - * @param {*|Array} arg - * @param {String} fn - * @param {Object} [context] - * @returns {Boolean} - */ - function invokeArrayArg(arg, fn, context) { - if (Array.isArray(arg)) { - each(arg, context[fn], context); - return true; + /** + * actually place the node in a region (or branch) + * + * @param parentBranch + * @param node + * @param region + * @private + */ + value: function _placeInRegion(parentBranch, node, region) { + switch (parentBranch.children[region].childrenCount) { + case 0: + // place node here + parentBranch.children[region].children.data = node; + parentBranch.children[region].childrenCount = 1; + this._updateBranchMass(parentBranch.children[region], node); + break; + case 1: + // convert into children + // if there are two nodes exactly overlapping (on init, on opening of cluster etc.) + // we move one node a pixel and we do not put it in the tree. + if (parentBranch.children[region].children.data.x === node.x && parentBranch.children[region].children.data.y === node.y) { + //node.x += Math.random(); + //node.y += Math.random(); + node.x += 0.1; + node.y += 0.1; + } else { + this._splitBranch(parentBranch.children[region]); + this._placeInTree(parentBranch.children[region], node); + } + break; + case 4: + // place in branch + this._placeInTree(parentBranch.children[region], node); + break; + } } - return false; - } + }, { + key: "_splitBranch", - /** - * walk objects and arrays - * @param {Object} obj - * @param {Function} iterator - * @param {Object} context - */ - function each(obj, iterator, context) { - var i; + /** + * this function splits a branch into 4 sub branches. If the branch contained a node, we place it in the subbranch + * after the split is complete. + * + * @param parentBranch + * @private + */ + value: function _splitBranch(parentBranch) { + // if the branch is shaded with a node, replace the node in the new subset. + var containedNode = null; + if (parentBranch.childrenCount === 1) { + containedNode = parentBranch.children.data; + parentBranch.mass = 0; + parentBranch.centerOfMass.x = 0; + parentBranch.centerOfMass.y = 0; + } + parentBranch.childrenCount = 4; + parentBranch.children.data = null; + this._insertRegion(parentBranch, "NW"); + this._insertRegion(parentBranch, "NE"); + this._insertRegion(parentBranch, "SW"); + this._insertRegion(parentBranch, "SE"); - if (!obj) { - return; + if (containedNode != null) { + this._placeInTree(parentBranch, containedNode); + } } + }, { + key: "_insertRegion", - if (obj.forEach) { - obj.forEach(iterator, context); - } else if (obj.length !== undefined) { - i = 0; - while (i < obj.length) { - iterator.call(context, obj[i], i, obj); - i++; - } - } else { - for (i in obj) { - obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj); - } - } - } + /** + * This function subdivides the region into four new segments. + * Specifically, this inserts a single new segment. + * It fills the children section of the parentBranch + * + * @param parentBranch + * @param region + * @param parentRange + * @private + */ + value: function _insertRegion(parentBranch, region) { + var minX = undefined, + maxX = undefined, + minY = undefined, + maxY = undefined; + var childSize = 0.5 * parentBranch.size; + switch (region) { + case "NW": + minX = parentBranch.range.minX; + maxX = parentBranch.range.minX + childSize; + minY = parentBranch.range.minY; + maxY = parentBranch.range.minY + childSize; + break; + case "NE": + minX = parentBranch.range.minX + childSize; + maxX = parentBranch.range.maxX; + minY = parentBranch.range.minY; + maxY = parentBranch.range.minY + childSize; + break; + case "SW": + minX = parentBranch.range.minX; + maxX = parentBranch.range.minX + childSize; + minY = parentBranch.range.minY + childSize; + maxY = parentBranch.range.maxY; + break; + case "SE": + minX = parentBranch.range.minX + childSize; + maxX = parentBranch.range.maxX; + minY = parentBranch.range.minY + childSize; + maxY = parentBranch.range.maxY; + break; + } - /** - * extend object. - * means that properties in dest will be overwritten by the ones in src. - * @param {Object} dest - * @param {Object} src - * @param {Boolean} [merge] - * @returns {Object} dest - */ - function extend(dest, src, merge) { - var keys = Object.keys(src); - var i = 0; - while (i < keys.length) { - if (!merge || (merge && dest[keys[i]] === undefined)) { - dest[keys[i]] = src[keys[i]]; - } - i++; + parentBranch.children[region] = { + centerOfMass: { x: 0, y: 0 }, + mass: 0, + range: { minX: minX, maxX: maxX, minY: minY, maxY: maxY }, + size: 0.5 * parentBranch.size, + calcSize: 2 * parentBranch.calcSize, + children: { data: null }, + maxWidth: 0, + level: parentBranch.level + 1, + childrenCount: 0 + }; } - return dest; - } + }, { + key: "_debug", - /** - * merge the values from src in the dest. - * means that properties that exist in dest will not be overwritten by src - * @param {Object} dest - * @param {Object} src - * @returns {Object} dest - */ - function merge(dest, src) { - return extend(dest, src, true); - } + //--------------------------- DEBUGGING BELOW ---------------------------// - /** - * simple class inheritance - * @param {Function} child - * @param {Function} base - * @param {Object} [properties] - */ - function inherit(child, base, properties) { - var baseP = base.prototype, - childP; + /** + * This function is for debugging purposed, it draws the tree. + * + * @param ctx + * @param color + * @private + */ + value: function _debug(ctx, color) { + if (this.barnesHutTree !== undefined) { - childP = child.prototype = Object.create(baseP); - childP.constructor = child; - childP._super = baseP; + ctx.lineWidth = 1; - if (properties) { - extend(childP, properties); + this._drawBranch(this.barnesHutTree.root, ctx, color); + } } - } + }, { + key: "_drawBranch", - /** - * simple function bind - * @param {Function} fn - * @param {Object} context - * @returns {Function} - */ - function bindFn(fn, context) { - return function boundFn() { - return fn.apply(context, arguments); - }; - } + /** + * This function is for debugging purposes. It draws the branches recursively. + * + * @param branch + * @param ctx + * @param color + * @private + */ + value: function _drawBranch(branch, ctx, color) { + if (color === undefined) { + color = "#FF0000"; + } - /** - * let a boolean value also be a function that must return a boolean - * this first item in args will be used as the context - * @param {Boolean|Function} val - * @param {Array} [args] - * @returns {Boolean} - */ - function boolOrFn(val, args) { - if (typeof val == TYPE_FUNCTION) { - return val.apply(args ? args[0] || undefined : undefined, args); - } - return val; - } + if (branch.childrenCount === 4) { + this._drawBranch(branch.children.NW, ctx); + this._drawBranch(branch.children.NE, ctx); + this._drawBranch(branch.children.SE, ctx); + this._drawBranch(branch.children.SW, ctx); + } + ctx.strokeStyle = color; + ctx.beginPath(); + ctx.moveTo(branch.range.minX, branch.range.minY); + ctx.lineTo(branch.range.maxX, branch.range.minY); + ctx.stroke(); - /** - * use the val2 when val1 is undefined - * @param {*} val1 - * @param {*} val2 - * @returns {*} - */ - function ifUndefined(val1, val2) { - return (val1 === undefined) ? val2 : val1; - } + ctx.beginPath(); + ctx.moveTo(branch.range.maxX, branch.range.minY); + ctx.lineTo(branch.range.maxX, branch.range.maxY); + ctx.stroke(); - /** - * addEventListener with multiple events at once - * @param {EventTarget} target - * @param {String} types - * @param {Function} handler - */ - function addEventListeners(target, types, handler) { - each(splitStr(types), function(type) { - target.addEventListener(type, handler, false); - }); - } + ctx.beginPath(); + ctx.moveTo(branch.range.maxX, branch.range.maxY); + ctx.lineTo(branch.range.minX, branch.range.maxY); + ctx.stroke(); - /** - * removeEventListener with multiple events at once - * @param {EventTarget} target - * @param {String} types - * @param {Function} handler - */ - function removeEventListeners(target, types, handler) { - each(splitStr(types), function(type) { - target.removeEventListener(type, handler, false); - }); - } + ctx.beginPath(); + ctx.moveTo(branch.range.minX, branch.range.maxY); + ctx.lineTo(branch.range.minX, branch.range.minY); + ctx.stroke(); - /** - * find if a node is in the given parent - * @method hasParent - * @param {HTMLElement} node - * @param {HTMLElement} parent - * @return {Boolean} found - */ - function hasParent(node, parent) { - while (node) { - if (node == parent) { - return true; - } - node = node.parentNode; + /* + if (branch.mass > 0) { + ctx.circle(branch.centerOfMass.x, branch.centerOfMass.y, 3*branch.mass); + ctx.stroke(); + } + */ } - return false; - } + }]); - /** - * small indexOf wrapper - * @param {String} str - * @param {String} find - * @returns {Boolean} found - */ - function inStr(str, find) { - return str.indexOf(find) > -1; - } + return BarnesHutSolver; + })(); - /** - * split string on whitespace - * @param {String} str - * @returns {Array} words - */ - function splitStr(str) { - return str.trim().split(/\s+/g); - } + exports["default"] = BarnesHutSolver; + module.exports = exports["default"]; - /** - * find if a array contains the object using indexOf or a simple polyFill - * @param {Array} src - * @param {String} find - * @param {String} [findByKey] - * @return {Boolean|Number} false when not found, or the index - */ - function inArray(src, find, findByKey) { - if (src.indexOf && !findByKey) { - return src.indexOf(find); - } else { - var i = 0; - while (i < src.length) { - if ((findByKey && src[i][findByKey] == find) || (!findByKey && src[i] === find)) { - return i; - } - i++; - } - return -1; - } - } +/***/ }, +/* 6 */ +/***/ function(module, exports, __webpack_require__) { - /** - * convert array-like objects to real arrays - * @param {Object} obj - * @returns {Array} - */ - function toArray(obj) { - return Array.prototype.slice.call(obj, 0); - } + 'use strict'; + + var Item = __webpack_require__(9); + var util = __webpack_require__(14); /** - * unique array with objects based on a key (like 'id') or just by the array's value - * @param {Array} src [{id:1},{id:2},{id:1}] - * @param {String} [key] - * @param {Boolean} [sort=False] - * @returns {Array} [{id:1},{id:2}] + * @constructor BoxItem + * @extends Item + * @param {Object} data Object containing parameters start + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe available options */ - function uniqueArray(src, key, sort) { - var results = []; - var values = []; - var i = 0; - - while (i < src.length) { - var val = key ? src[i][key] : src[i]; - if (inArray(values, val) < 0) { - results.push(src[i]); - } - values[i] = val; - i++; + function BoxItem(data, conversion, options) { + this.props = { + dot: { + width: 0, + height: 0 + }, + line: { + width: 0, + height: 0 } + }; - if (sort) { - if (!key) { - results = results.sort(); - } else { - results = results.sort(function sortUniqueArray(a, b) { - return a[key] > b[key]; - }); - } + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data); } + } - return results; + Item.call(this, data, conversion, options); } - /** - * get the prefixed property - * @param {Object} obj - * @param {String} property - * @returns {String|Undefined} prefixed - */ - function prefixed(obj, property) { - var prefix, prop; - var camelProp = property[0].toUpperCase() + property.slice(1); - - var i = 0; - while (i < VENDOR_PREFIXES.length) { - prefix = VENDOR_PREFIXES[i]; - prop = (prefix) ? prefix + camelProp : property; - - if (prop in obj) { - return prop; - } - i++; - } - return undefined; - } + BoxItem.prototype = new Item(null, null, null); /** - * get a unique id - * @returns {number} uniqueId + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible */ - var _uniqueId = 1; - function uniqueId() { - return _uniqueId++; - } + BoxItem.prototype.isVisible = function (range) { + // determine visibility + // TODO: account for the real width of the item. Right now we just add 1/4 to the window + var interval = (range.end - range.start) / 4; + return this.data.start > range.start - interval && this.data.start < range.end + interval; + }; /** - * get the window object of an element - * @param {HTMLElement} element - * @returns {DocumentView|Window} + * Repaint the item */ - function getWindowForElement(element) { - var doc = element.ownerDocument; - return (doc.defaultView || doc.parentWindow); - } + BoxItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i; + // create main box + dom.box = document.createElement('DIV'); - var SUPPORT_TOUCH = ('ontouchstart' in window); - var SUPPORT_POINTER_EVENTS = prefixed(window, 'PointerEvent') !== undefined; - var SUPPORT_ONLY_TOUCH = SUPPORT_TOUCH && MOBILE_REGEX.test(navigator.userAgent); + // contents box (inside the background box). used for making margins + dom.content = document.createElement('DIV'); + dom.content.className = 'vis-item-content'; + dom.box.appendChild(dom.content); - var INPUT_TYPE_TOUCH = 'touch'; - var INPUT_TYPE_PEN = 'pen'; - var INPUT_TYPE_MOUSE = 'mouse'; - var INPUT_TYPE_KINECT = 'kinect'; + // line to axis + dom.line = document.createElement('DIV'); + dom.line.className = 'vis-line'; - var COMPUTE_INTERVAL = 25; + // dot on axis + dom.dot = document.createElement('DIV'); + dom.dot.className = 'vis-dot'; - var INPUT_START = 1; - var INPUT_MOVE = 2; - var INPUT_END = 4; - var INPUT_CANCEL = 8; - - var DIRECTION_NONE = 1; - var DIRECTION_LEFT = 2; - var DIRECTION_RIGHT = 4; - var DIRECTION_UP = 8; - var DIRECTION_DOWN = 16; - - var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT; - var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN; - var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL; - - var PROPS_XY = ['x', 'y']; - var PROPS_CLIENT_XY = ['clientX', 'clientY']; + // attach this item as attribute + dom.box['timeline-item'] = this; - /** - * create new input type manager - * @param {Manager} manager - * @param {Function} callback - * @returns {Input} - * @constructor - */ - function Input(manager, callback) { - var self = this; - this.manager = manager; - this.callback = callback; - this.element = manager.element; - this.target = manager.options.inputTarget; + this.dirty = true; + } - // smaller wrapper around the handler, for the scope and the enabled state of the manager, - // so when disabled the input events are completely bypassed. - this.domHandler = function(ev) { - if (boolOrFn(manager.options.enable, [manager])) { - self.handler(ev); - } - }; + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); + } + if (!dom.box.parentNode) { + var foreground = this.parent.dom.foreground; + if (!foreground) throw new Error('Cannot redraw item: parent has no foreground container element'); + foreground.appendChild(dom.box); + } + if (!dom.line.parentNode) { + var background = this.parent.dom.background; + if (!background) throw new Error('Cannot redraw item: parent has no background container element'); + background.appendChild(dom.line); + } + if (!dom.dot.parentNode) { + var axis = this.parent.dom.axis; + if (!background) throw new Error('Cannot redraw item: parent has no axis container element'); + axis.appendChild(dom.dot); + } + this.displayed = true; - this.init(); + // Update DOM when item is marked dirty. An item is marked dirty when: + // - the item is not yet rendered + // - the item's data is changed + // - the item is selected/deselected + if (this.dirty) { + this._updateContents(this.dom.content); + this._updateTitle(this.dom.box); + this._updateDataAttributes(this.dom.box); + this._updateStyle(this.dom.box); - } + // update class + var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); + dom.box.className = 'vis-item vis-box' + className; + dom.line.className = 'vis-item vis-line' + className; + dom.dot.className = 'vis-item vis-dot' + className; - Input.prototype = { - /** - * should handle the inputEvent data and trigger the callback - * @virtual - */ - handler: function() { }, + // recalculate size + this.props.dot.height = dom.dot.offsetHeight; + this.props.dot.width = dom.dot.offsetWidth; + this.props.line.width = dom.line.offsetWidth; + this.width = dom.box.offsetWidth; + this.height = dom.box.offsetHeight; - /** - * bind the events - */ - init: function() { - this.evEl && addEventListeners(this.element, this.evEl, this.domHandler); - this.evTarget && addEventListeners(this.target, this.evTarget, this.domHandler); - this.evWin && addEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler); - }, + this.dirty = false; + } - /** - * unbind the events - */ - destroy: function() { - this.evEl && removeEventListeners(this.element, this.evEl, this.domHandler); - this.evTarget && removeEventListeners(this.target, this.evTarget, this.domHandler); - this.evWin && removeEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler); - } + this._repaintDeleteButton(dom.box); }; /** - * create new input type manager - * called by the Manager constructor - * @param {Hammer} manager - * @returns {Input} + * Show the item in the DOM (when not already displayed). The items DOM will + * be created when needed. */ - function createInputInstance(manager) { - var Type; - var inputClass = manager.options.inputClass; - - if (inputClass) { - Type = inputClass; - } else if (SUPPORT_POINTER_EVENTS) { - Type = PointerEventInput; - } else if (SUPPORT_ONLY_TOUCH) { - Type = TouchInput; - } else if (!SUPPORT_TOUCH) { - Type = MouseInput; - } else { - Type = TouchMouseInput; - } - return new (Type)(manager, inputHandler); - } + BoxItem.prototype.show = function () { + if (!this.displayed) { + this.redraw(); + } + }; /** - * handle input events - * @param {Manager} manager - * @param {String} eventType - * @param {Object} input + * Hide the item from the DOM (when visible) */ - function inputHandler(manager, eventType, input) { - var pointersLen = input.pointers.length; - var changedPointersLen = input.changedPointers.length; - var isFirst = (eventType & INPUT_START && (pointersLen - changedPointersLen === 0)); - var isFinal = (eventType & (INPUT_END | INPUT_CANCEL) && (pointersLen - changedPointersLen === 0)); + BoxItem.prototype.hide = function () { + if (this.displayed) { + var dom = this.dom; - input.isFirst = !!isFirst; - input.isFinal = !!isFinal; + if (dom.box.parentNode) dom.box.parentNode.removeChild(dom.box); + if (dom.line.parentNode) dom.line.parentNode.removeChild(dom.line); + if (dom.dot.parentNode) dom.dot.parentNode.removeChild(dom.dot); - if (isFirst) { - manager.session = {}; - } + this.displayed = false; + } + }; - // source event is the normalized value of the domEvents - // like 'touchstart, mouseup, pointerdown' - input.eventType = eventType; + /** + * Reposition the item horizontally + * @Override + */ + BoxItem.prototype.repositionX = function () { + var start = this.conversion.toScreen(this.data.start); + var align = this.options.align; + var left; - // compute scale, rotation etc - computeInputData(manager, input); + // calculate left position of the box + if (align == 'right') { + this.left = start - this.width; + } else if (align == 'left') { + this.left = start; + } else { + // default or 'center' + this.left = start - this.width / 2; + } - // emit secret event - manager.emit('hammer.input', input); + // reposition box + this.dom.box.style.left = this.left + 'px'; - manager.recognize(input); - manager.session.prevInput = input; - } + // reposition line + this.dom.line.style.left = start - this.props.line.width / 2 + 'px'; + + // reposition dot + this.dom.dot.style.left = start - this.props.dot.width / 2 + 'px'; + }; /** - * extend the data with some usable properties like scale, rotate, velocity etc - * @param {Object} manager - * @param {Object} input + * Reposition the item vertically + * @Override */ - function computeInputData(manager, input) { - var session = manager.session; - var pointers = input.pointers; - var pointersLength = pointers.length; - - // store the first input to calculate the distance and direction - if (!session.firstInput) { - session.firstInput = simpleCloneInputData(input); - } - - // to compute scale and rotation we need to store the multiple touches - if (pointersLength > 1 && !session.firstMultiple) { - session.firstMultiple = simpleCloneInputData(input); - } else if (pointersLength === 1) { - session.firstMultiple = false; - } - - var firstInput = session.firstInput; - var firstMultiple = session.firstMultiple; - var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center; + BoxItem.prototype.repositionY = function () { + var orientation = this.options.orientation.item; + var box = this.dom.box; + var line = this.dom.line; + var dot = this.dom.dot; - var center = input.center = getCenter(pointers); - input.timeStamp = now(); - input.deltaTime = input.timeStamp - firstInput.timeStamp; + if (orientation == 'top') { + box.style.top = (this.top || 0) + 'px'; - input.angle = getAngle(offsetCenter, center); - input.distance = getDistance(offsetCenter, center); + line.style.top = '0'; + line.style.height = this.parent.top + this.top + 1 + 'px'; + line.style.bottom = ''; + } else { + // orientation 'bottom' + var itemSetHeight = this.parent.itemSet.props.height; // TODO: this is nasty + var lineHeight = itemSetHeight - this.parent.top - this.parent.height + this.top; - computeDeltaXY(session, input); - input.offsetDirection = getDirection(input.deltaX, input.deltaY); + box.style.top = (this.parent.height - this.top - this.height || 0) + 'px'; + line.style.top = itemSetHeight - lineHeight + 'px'; + line.style.bottom = '0'; + } - input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1; - input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0; + dot.style.top = -this.props.dot.height / 2 + 'px'; + }; - computeIntervalInputData(session, input); + module.exports = BoxItem; - // find the correct target - var target = manager.element; - if (hasParent(input.srcEvent.target, target)) { - target = input.srcEvent.target; - } - input.target = target; - } +/***/ }, +/* 7 */ +/***/ function(module, exports, __webpack_require__) { - function computeDeltaXY(session, input) { - var center = input.center; - var offset = session.offsetDelta || {}; - var prevDelta = session.prevDelta || {}; - var prevInput = session.prevInput || {}; + 'use strict'; - if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) { - prevDelta = session.prevDelta = { - x: prevInput.deltaX || 0, - y: prevInput.deltaY || 0 - }; + Object.defineProperty(exports, '__esModule', { + value: true + }); - offset = session.offsetDelta = { - x: center.x, - y: center.y - }; - } + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - input.deltaX = prevDelta.x + (center.x - offset.x); - input.deltaY = prevDelta.y + (center.y - offset.y); - } + function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } - /** - * velocity is calculated every x ms - * @param {Object} session - * @param {Object} input - */ - function computeIntervalInputData(session, input) { - var last = session.lastInterval || input, - deltaTime = input.timeStamp - last.timeStamp, - velocity, velocityX, velocityY, direction; + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) { - var deltaX = last.deltaX - input.deltaX; - var deltaY = last.deltaY - input.deltaY; + var _componentsNode = __webpack_require__(2); - var v = getVelocity(deltaTime, deltaX, deltaY); - velocityX = v.x; - velocityY = v.y; - velocity = (abs(v.x) > abs(v.y)) ? v.x : v.y; - direction = getDirection(deltaX, deltaY); + var _componentsNode2 = _interopRequireDefault(_componentsNode); - session.lastInterval = input; - } else { - // use latest velocity info if it doesn't overtake a minimum period - velocity = last.velocity; - velocityX = last.velocityX; - velocityY = last.velocityY; - direction = last.direction; - } + var _componentsSharedLabel = __webpack_require__(67); - input.velocity = velocity; - input.velocityX = velocityX; - input.velocityY = velocityY; - input.direction = direction; - } + var _componentsSharedLabel2 = _interopRequireDefault(_componentsSharedLabel); - /** - * create a simple clone from the input used for storage of firstInput and firstMultiple - * @param {Object} input - * @returns {Object} clonedInputData - */ - function simpleCloneInputData(input) { - // make a simple copy of the pointers because we will get a reference if we don't - // we only need clientXY for the calculations - var pointers = []; - var i = 0; - while (i < input.pointers.length) { - pointers[i] = { - clientX: round(input.pointers[i].clientX), - clientY: round(input.pointers[i].clientY) - }; - i++; - } + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); - return { - timeStamp: now(), - pointers: pointers, - center: getCenter(pointers), - deltaX: input.deltaX, - deltaY: input.deltaY - }; - } + var NodesHandler = (function () { + function NodesHandler(body, images, groups, layoutEngine) { + var _this = this; - /** - * get the center of all the pointers - * @param {Array} pointers - * @return {Object} center contains `x` and `y` properties - */ - function getCenter(pointers) { - var pointersLength = pointers.length; + _classCallCheck(this, NodesHandler); - // no need to loop when only one touch - if (pointersLength === 1) { - return { - x: round(pointers[0].clientX), - y: round(pointers[0].clientY) - }; - } + this.body = body; + this.images = images; + this.groups = groups; + this.layoutEngine = layoutEngine; - var x = 0, y = 0, i = 0; - while (i < pointersLength) { - x += pointers[i].clientX; - y += pointers[i].clientY; - i++; - } + // create the node API in the body container + this.body.functions.createNode = this.create.bind(this); - return { - x: round(x / pointersLength), - y: round(y / pointersLength) + this.nodesListeners = { + add: function add(event, params) { + _this.add(params.items); + }, + update: function update(event, params) { + _this.update(params.items, params.data); + }, + remove: function remove(event, params) { + _this.remove(params.items); + } }; - } - /** - * calculate the velocity between two points. unit is in px per ms. - * @param {Number} deltaTime - * @param {Number} x - * @param {Number} y - * @return {Object} velocity `x` and `y` - */ - function getVelocity(deltaTime, x, y) { - return { - x: x / deltaTime || 0, - y: y / deltaTime || 0 + this.options = {}; + this.defaultOptions = { + borderWidth: 1, + borderWidthSelected: 2, + brokenImage: undefined, + color: { + border: '#2B7CE9', + background: '#97C2FC', + highlight: { + border: '#2B7CE9', + background: '#D2E5FF' + }, + hover: { + border: '#2B7CE9', + background: '#D2E5FF' + } + }, + fixed: { + x: false, + y: false + }, + font: { + color: '#343434', + size: 14, // px + face: 'arial', + background: 'none', + strokeWidth: 0, // px + strokeColor: '#ffffff', + align: 'horizontal' + }, + group: undefined, + hidden: false, + icon: { + face: 'FontAwesome', //'FontAwesome', + code: undefined, //'\uf007', + size: 50, //50, + color: '#2B7CE9' //'#aa00ff' + }, + image: undefined, // --> URL + label: undefined, + level: undefined, + mass: 1, + physics: true, + scaling: { + min: 10, + max: 30, + label: { + enabled: false, + min: 14, + max: 30, + maxVisible: 30, + drawThreshold: 5 + }, + customScalingFunction: function customScalingFunction(min, max, total, value) { + if (max === min) { + return 0.5; + } else { + var scale = 1 / (max - min); + return Math.max(0, (value - min) * scale); + } + } + }, + shadow: { + enabled: false, + size: 10, + x: 5, + y: 5 + }, + shape: 'ellipse', + size: 25, + title: undefined, + value: undefined, + x: undefined, + y: undefined }; - } + util.extend(this.options, this.defaultOptions); - /** - * get the direction between two points - * @param {Number} x - * @param {Number} y - * @return {Number} direction - */ - function getDirection(x, y) { - if (x === y) { - return DIRECTION_NONE; - } + this.bindEventListeners(); + } - if (abs(x) >= abs(y)) { - return x > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT; + _createClass(NodesHandler, [{ + key: 'bindEventListeners', + value: function bindEventListeners() { + var _this2 = this; + + // refresh the nodes. Used when reverting from hierarchical layout + this.body.emitter.on('refreshNodes', this.refresh.bind(this)); + this.body.emitter.on('refresh', this.refresh.bind(this)); + this.body.emitter.on('destroy', function () { + delete _this2.body.functions.createNode; + delete _this2.nodesListeners.add; + delete _this2.nodesListeners.update; + delete _this2.nodesListeners.remove; + delete _this2.nodesListeners; + }); } - return y > 0 ? DIRECTION_UP : DIRECTION_DOWN; - } + }, { + key: 'setOptions', + value: function setOptions(options) { + if (options !== undefined) { + _componentsNode2['default'].parseOptions(this.options, options); - /** - * calculate the absolute distance between two points - * @param {Object} p1 {x, y} - * @param {Object} p2 {x, y} - * @param {Array} [props] containing x and y keys - * @return {Number} distance - */ - function getDistance(p1, p2, props) { - if (!props) { - props = PROPS_XY; - } - var x = p2[props[0]] - p1[props[0]], - y = p2[props[1]] - p1[props[1]]; + // update the shape in all nodes + if (options.shape !== undefined) { + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + this.body.nodes[nodeId].updateShape(); + } + } + } - return Math.sqrt((x * x) + (y * y)); - } + // update the shape size in all nodes + if (options.font !== undefined) { + _componentsSharedLabel2['default'].parseOptions(this.options.font, options); + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + this.body.nodes[nodeId].updateLabelModule(); + this.body.nodes[nodeId]._reset(); + } + } + } - /** - * calculate the angle between two coordinates - * @param {Object} p1 - * @param {Object} p2 - * @param {Array} [props] containing x and y keys - * @return {Number} angle - */ - function getAngle(p1, p2, props) { - if (!props) { - props = PROPS_XY; + // update the shape size in all nodes + if (options.size !== undefined) { + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + this.body.nodes[nodeId]._reset(); + } + } + } + + // update the state of the letiables if needed + if (options.hidden !== undefined || options.physics !== undefined) { + this.body.emitter.emit('_dataChanged'); + } + } } - var x = p2[props[0]] - p1[props[0]], - y = p2[props[1]] - p1[props[1]]; - return Math.atan2(y, x) * 180 / Math.PI; - } + }, { + key: 'setData', - /** - * calculate the rotation degrees between two pointersets - * @param {Array} start array of pointers - * @param {Array} end array of pointers - * @return {Number} rotation - */ - function getRotation(start, end) { - return getAngle(end[1], end[0], PROPS_CLIENT_XY) - getAngle(start[1], start[0], PROPS_CLIENT_XY); - } + /** + * Set a data set with nodes for the network + * @param {Array | DataSet | DataView} nodes The data containing the nodes. + * @private + */ + value: function setData(nodes) { + var _this3 = this; - /** - * calculate the scale factor between two pointersets - * no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out - * @param {Array} start array of pointers - * @param {Array} end array of pointers - * @return {Number} scale - */ - function getScale(start, end) { - return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY); - } + var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - var MOUSE_INPUT_MAP = { - mousedown: INPUT_START, - mousemove: INPUT_MOVE, - mouseup: INPUT_END - }; + var oldNodesData = this.body.data.nodes; - var MOUSE_ELEMENT_EVENTS = 'mousedown'; - var MOUSE_WINDOW_EVENTS = 'mousemove mouseup'; + if (nodes instanceof DataSet || nodes instanceof DataView) { + this.body.data.nodes = nodes; + } else if (Array.isArray(nodes)) { + this.body.data.nodes = new DataSet(); + this.body.data.nodes.add(nodes); + } else if (!nodes) { + this.body.data.nodes = new DataSet(); + } else { + throw new TypeError('Array or DataSet expected'); + } - /** - * Mouse events input - * @constructor - * @extends Input - */ - function MouseInput() { - this.evEl = MOUSE_ELEMENT_EVENTS; - this.evWin = MOUSE_WINDOW_EVENTS; + if (oldNodesData) { + // unsubscribe from old dataset + util.forEach(this.nodesListeners, function (callback, event) { + oldNodesData.off(event, callback); + }); + } - this.allow = true; // used by Input.TouchMouse to disable mouse events - this.pressed = false; // mousedown state + // remove drawn nodes + this.body.nodes = {}; - Input.apply(this, arguments); - } + if (this.body.data.nodes) { + (function () { + // subscribe to new dataset + var me = _this3; + util.forEach(_this3.nodesListeners, function (callback, event) { + me.body.data.nodes.on(event, callback); + }); + + // draw all new nodes + var ids = _this3.body.data.nodes.getIds(); + _this3.add(ids, true); + })(); + } + + if (doNotEmit === false) { + this.body.emitter.emit('_dataChanged'); + } + } + }, { + key: 'add', - inherit(MouseInput, Input, { /** - * handle mouse events - * @param {Object} ev + * Add nodes + * @param {Number[] | String[]} ids + * @private */ - handler: function MEhandler(ev) { - var eventType = MOUSE_INPUT_MAP[ev.type]; + value: function add(ids) { + var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - // on start we want to have the left mouse button down - if (eventType & INPUT_START && ev.button === 0) { - this.pressed = true; - } + var id = undefined; + var newNodes = []; + for (var i = 0; i < ids.length; i++) { + id = ids[i]; + var _properties = this.body.data.nodes.get(id); + var node = this.create(_properties); + newNodes.push(node); + this.body.nodes[id] = node; // note: this may replace an existing node + } - if (eventType & INPUT_MOVE && ev.which !== 1) { - eventType = INPUT_END; - } + this.layoutEngine.positionInitially(newNodes); - // mouse must be down, and mouse events are allowed (see the TouchMouse input) - if (!this.pressed || !this.allow) { - return; - } + if (doNotEmit === false) { + this.body.emitter.emit('_dataChanged'); + } + } + }, { + key: 'update', - if (eventType & INPUT_END) { - this.pressed = false; + /** + * Update existing nodes, or create them when not yet existing + * @param {Number[] | String[]} ids + * @private + */ + value: function update(ids, changedData) { + var nodes = this.body.nodes; + var dataChanged = false; + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; + var node = nodes[id]; + var data = changedData[i]; + if (node !== undefined) { + // update node + dataChanged = node.setOptions(data); + } else { + dataChanged = true; + // create node + node = this.create(properties); + nodes[id] = node; } + } - this.callback(this.manager, eventType, { - pointers: [ev], - changedPointers: [ev], - pointerType: INPUT_TYPE_MOUSE, - srcEvent: ev - }); + if (dataChanged === true) { + this.body.emitter.emit('_dataChanged'); + } else { + this.body.emitter.emit('_dataUpdated'); + } } - }); - - var POINTER_INPUT_MAP = { - pointerdown: INPUT_START, - pointermove: INPUT_MOVE, - pointerup: INPUT_END, - pointercancel: INPUT_CANCEL, - pointerout: INPUT_CANCEL - }; - - // in IE10 the pointer types is defined as an enum - var IE10_POINTER_TYPE_ENUM = { - 2: INPUT_TYPE_TOUCH, - 3: INPUT_TYPE_PEN, - 4: INPUT_TYPE_MOUSE, - 5: INPUT_TYPE_KINECT // see https://twitter.com/jacobrossi/status/480596438489890816 - }; - - var POINTER_ELEMENT_EVENTS = 'pointerdown'; - var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel'; - - // IE10 has prefixed support, and case-sensitive - if (window.MSPointerEvent) { - POINTER_ELEMENT_EVENTS = 'MSPointerDown'; - POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel'; - } + }, { + key: 'remove', - /** - * Pointer events input - * @constructor - * @extends Input - */ - function PointerEventInput() { - this.evEl = POINTER_ELEMENT_EVENTS; - this.evWin = POINTER_WINDOW_EVENTS; + /** + * Remove existing nodes. If nodes do not exist, the method will just ignore it. + * @param {Number[] | String[]} ids + * @private + */ + value: function remove(ids) { + var nodes = this.body.nodes; - Input.apply(this, arguments); + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; + delete nodes[id]; + } - this.store = (this.manager.session.pointerEvents = []); - } + this.body.emitter.emit('_dataChanged'); + } + }, { + key: 'create', - inherit(PointerEventInput, Input, { /** - * handle mouse events - * @param {Object} ev + * create a node + * @param properties + * @param constructorClass */ - handler: function PEhandler(ev) { - var store = this.store; - var removePointer = false; - - var eventTypeNormalized = ev.type.toLowerCase().replace('ms', ''); - var eventType = POINTER_INPUT_MAP[eventTypeNormalized]; - var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType; - - var isTouch = (pointerType == INPUT_TYPE_TOUCH); + value: function create(properties) { + var constructorClass = arguments[1] === undefined ? _componentsNode2['default'] : arguments[1]; - // get index of the event in the store - var storeIndex = inArray(store, ev.pointerId, 'pointerId'); + return new constructorClass(properties, this.body, this.images, this.groups, this.options); + } + }, { + key: 'refresh', + value: function refresh() { + var nodes = this.body.nodes; + for (var nodeId in nodes) { + var node = undefined; + if (nodes.hasOwnProperty(nodeId)) { + node = nodes[nodeId]; + } + var data = this.body.data.nodes._data[nodeId]; + if (node !== undefined && data !== undefined) { + node.setOptions({ fixed: false }); + node.setOptions(data); + } + } + } + }, { + key: 'getPositions', - // start and mouse must be down - if (eventType & INPUT_START && (ev.button === 0 || isTouch)) { - if (storeIndex < 0) { - store.push(ev); - storeIndex = store.length - 1; + /** + * Returns the positions of the nodes. + * @param ids --> optional, can be array of nodeIds, can be string + * @returns {{}} + */ + value: function getPositions(ids) { + var dataArray = {}; + if (ids !== undefined) { + if (Array.isArray(ids) === true) { + for (var i = 0; i < ids.length; i++) { + if (this.body.nodes[ids[i]] !== undefined) { + var node = this.body.nodes[ids[i]]; + dataArray[ids[i]] = { x: Math.round(node.x), y: Math.round(node.y) }; } - } else if (eventType & (INPUT_END | INPUT_CANCEL)) { - removePointer = true; + } + } else { + if (this.body.nodes[ids] !== undefined) { + var node = this.body.nodes[ids]; + dataArray[ids] = { x: Math.round(node.x), y: Math.round(node.y) }; + } + } + } else { + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + var node = this.body.nodes[nodeId]; + dataArray[nodeId] = { x: Math.round(node.x), y: Math.round(node.y) }; + } } + } + return dataArray; + } + }, { + key: 'storePositions', - // it not found, so the pointer hasn't been down (so it's probably a hover) - if (storeIndex < 0) { - return; + /** + * Load the XY positions of the nodes into the dataset. + */ + value: function storePositions() { + // todo: add support for clusters and hierarchical. + var dataArray = []; + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + var node = this.body.nodes[nodeId]; + if (this.body.data.nodes._data[nodeId].x != Math.round(node.x) || this.body.data.nodes._data[nodeId].y != Math.round(node.y)) { + dataArray.push({ id: nodeId, x: Math.round(node.x), y: Math.round(node.y) }); + } } + } + this.body.data.nodes.update(dataArray); + } + }, { + key: 'getBoundingBox', - // update the event in the store - store[storeIndex] = ev; + /** + * get the bounding box of a node. + * @param nodeId + * @returns {j|*} + */ + value: function getBoundingBox(nodeId) { + if (this.body.nodes[nodeId] !== undefined) { + return this.body.nodes[nodeId].shape.boundingBox; + } + } + }, { + key: 'getConnectedNodes', - this.callback(this.manager, eventType, { - pointers: store, - changedPointers: [ev], - pointerType: pointerType, - srcEvent: ev - }); + /** + * Get the Ids of nodes connected to this node. + * @param nodeId + * @returns {Array} + */ + value: function getConnectedNodes(nodeId) { + var nodeList = []; + if (this.body.nodes[nodeId] !== undefined) { + var node = this.body.nodes[nodeId]; + var nodeObj = {}; // used to quickly check if node already exists + for (var i = 0; i < node.edges.length; i++) { + var edge = node.edges[i]; + if (edge.toId == nodeId) { + // these are double equals since ids can be numeric or string + if (nodeObj[edge.fromId] === undefined) { + nodeList.push(edge.fromId); + nodeObj[edge.fromId] = true; + } + } else if (edge.fromId == nodeId) { + // these are double equals since ids can be numeric or string + if (nodeObj[edge.toId] === undefined) { + nodeList.push(edge.toId); + nodeObj[edge.toId] = true; + } + } + } + } + return nodeList; + } + }, { + key: 'getConnectedEdges', - if (removePointer) { - // remove from the store - store.splice(storeIndex, 1); + /** + * Get the ids of the edges connected to this node. + * @param nodeId + * @returns {*} + */ + value: function getConnectedEdges(nodeId) { + var edgeList = []; + if (this.body.nodes[nodeId] !== undefined) { + var node = this.body.nodes[nodeId]; + for (var i = 0; i < node.edges.length; i++) { + edgeList.push(node.edges[i].id); } + } else { + console.log('NodeId provided for getConnectedEdges does not exist. Provided: ', nodeId); + } + return edgeList; } - }); + }]); - var SINGLE_TOUCH_INPUT_MAP = { - touchstart: INPUT_START, - touchmove: INPUT_MOVE, - touchend: INPUT_END, - touchcancel: INPUT_CANCEL - }; + return NodesHandler; + })(); - var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart'; - var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel'; + exports['default'] = NodesHandler; + module.exports = exports['default']; - /** - * Touch events input - * @constructor - * @extends Input - */ - function SingleTouchInput() { - this.evTarget = SINGLE_TOUCH_TARGET_EVENTS; - this.evWin = SINGLE_TOUCH_WINDOW_EVENTS; - this.started = false; +/***/ }, +/* 8 */ +/***/ function(module, exports, __webpack_require__) { - Input.apply(this, arguments); - } + 'use strict'; - inherit(SingleTouchInput, Input, { - handler: function TEhandler(ev) { - var type = SINGLE_TOUCH_INPUT_MAP[ev.type]; + Object.defineProperty(exports, '__esModule', { + value: true + }); - // should we handle the touch events? - if (type === INPUT_START) { - this.started = true; - } + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - if (!this.started) { - return; - } + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var touches = normalizeSingleTouches.call(this, ev, type); + var util = __webpack_require__(14); - // when done, reset the started state - if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) { - this.started = false; - } + var LayoutEngine = (function () { + function LayoutEngine(body) { + _classCallCheck(this, LayoutEngine); - this.callback(this.manager, type, { - pointers: touches[0], - changedPointers: touches[1], - pointerType: INPUT_TYPE_TOUCH, - srcEvent: ev - }); - } - }); + this.body = body; - /** - * @this {TouchInput} - * @param {Object} ev - * @param {Number} type flag - * @returns {undefined|Array} [all, changed] - */ - function normalizeSingleTouches(ev, type) { - var all = toArray(ev.touches); - var changed = toArray(ev.changedTouches); + this.initialRandomSeed = Math.round(Math.random() * 1000000); + this.randomSeed = this.initialRandomSeed; + this.options = {}; + this.optionsBackup = {}; - if (type & (INPUT_END | INPUT_CANCEL)) { - all = uniqueArray(all.concat(changed), 'identifier', true); - } - - return [all, changed]; - } + this.defaultOptions = { + randomSeed: undefined, + hierarchical: { + enabled: false, + levelSeparation: 150, + direction: 'UD', // UD, DU, LR, RL + sortMethod: 'hubsize' // hubsize, directed + } + }; + util.extend(this.options, this.defaultOptions); - var TOUCH_INPUT_MAP = { - touchstart: INPUT_START, - touchmove: INPUT_MOVE, - touchend: INPUT_END, - touchcancel: INPUT_CANCEL - }; + this.hierarchicalLevels = {}; - var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel'; + this.bindEventListeners(); + } - /** - * Multi-user touch events input - * @constructor - * @extends Input - */ - function TouchInput() { - this.evTarget = TOUCH_TARGET_EVENTS; - this.targetIds = {}; + _createClass(LayoutEngine, [{ + key: 'bindEventListeners', + value: function bindEventListeners() { + var _this = this; - Input.apply(this, arguments); - } + this.body.emitter.on('_dataChanged', function () { + _this.setupHierarchicalLayout(); + }); + this.body.emitter.on('_resetHierarchicalLayout', function () { + _this.setupHierarchicalLayout(); + }); + } + }, { + key: 'setOptions', + value: function setOptions(options, allOptions) { + if (options !== undefined) { + var prevHierarchicalState = this.options.hierarchical.enabled; - inherit(TouchInput, Input, { - handler: function MTEhandler(ev) { - var type = TOUCH_INPUT_MAP[ev.type]; - var touches = getTouches.call(this, ev, type); - if (!touches) { - return; + util.mergeOptions(this.options, options, 'hierarchical'); + if (options.randomSeed !== undefined) { + this.initialRandomSeed = options.randomSeed; } - this.callback(this.manager, type, { - pointers: touches[0], - changedPointers: touches[1], - pointerType: INPUT_TYPE_TOUCH, - srcEvent: ev - }); - } - }); - - /** - * @this {TouchInput} - * @param {Object} ev - * @param {Number} type flag - * @returns {undefined|Array} [all, changed] - */ - function getTouches(ev, type) { - var allTouches = toArray(ev.touches); - var targetIds = this.targetIds; + if (this.options.hierarchical.enabled === true) { + // make sure the level seperation is the right way up + if (this.options.hierarchical.direction === 'RL' || this.options.hierarchical.direction === 'DU') { + if (this.options.hierarchical.levelSeparation > 0) { + this.options.hierarchical.levelSeparation *= -1; + } + } else { + if (this.options.hierarchical.levelSeparation < 0) { + this.options.hierarchical.levelSeparation *= -1; + } + } - // when there is only one touch, the process can be simplified - if (type & (INPUT_START | INPUT_MOVE) && allTouches.length === 1) { - targetIds[allTouches[0].identifier] = true; - return [allTouches, allTouches]; + this.body.emitter.emit('_resetHierarchicalLayout'); + // because the hierarchical system needs it's own physics and smooth curve settings, we adapt the other options if needed. + return this.adaptAllOptions(allOptions); + } else { + if (prevHierarchicalState === true) { + // refresh the overridden options for nodes and edges. + this.body.emitter.emit('refresh'); + return util.deepExtend(allOptions, this.optionsBackup); + } + } + } + return allOptions; } + }, { + key: 'adaptAllOptions', + value: function adaptAllOptions(allOptions) { + if (this.options.hierarchical.enabled === true) { + // set the physics + if (allOptions.physics === undefined || allOptions.physics === true) { + allOptions.physics = { solver: 'hierarchicalRepulsion' }; + this.optionsBackup.physics = { solver: 'barnesHut' }; + } else if (typeof allOptions.physics === 'object') { + this.optionsBackup.physics = { solver: 'barnesHut' }; + if (allOptions.physics.solver !== undefined) { + this.optionsBackup.physics = { solver: allOptions.physics.solver }; + } + allOptions.physics['solver'] = 'hierarchicalRepulsion'; + } else if (allOptions.physics !== false) { + this.optionsBackup.physics = { solver: 'barnesHut' }; + allOptions.physics['solver'] = 'hierarchicalRepulsion'; + } - var i, - targetTouches, - changedTouches = toArray(ev.changedTouches), - changedTargetTouches = [], - target = this.target; - - // get target touches from touches - targetTouches = allTouches.filter(function(touch) { - return hasParent(touch.target, target); - }); - - // collect touches - if (type === INPUT_START) { - i = 0; - while (i < targetTouches.length) { - targetIds[targetTouches[i].identifier] = true; - i++; + // get the type of static smooth curve in case it is required + var type = 'horizontal'; + if (this.options.hierarchical.direction === 'RL' || this.options.hierarchical.direction === 'LR') { + type = 'vertical'; } - } - // filter changed touches to only contain touches that exist in the collected target ids - i = 0; - while (i < changedTouches.length) { - if (targetIds[changedTouches[i].identifier]) { - changedTargetTouches.push(changedTouches[i]); + // disable smooth curves if nothing is defined. If smooth curves have been turned on, turn them into static smooth curves. + if (allOptions.edges === undefined) { + this.optionsBackup.edges = { smooth: { enabled: true, type: 'dynamic' } }; + allOptions.edges = { smooth: false }; + } else if (allOptions.edges.smooth === undefined) { + this.optionsBackup.edges = { smooth: { enabled: true, type: 'dynamic' } }; + allOptions.edges.smooth = false; + } else { + if (typeof allOptions.edges.smooth === 'boolean') { + this.optionsBackup.edges = { smooth: allOptions.edges.smooth }; + allOptions.edges.smooth = { enabled: allOptions.edges.smooth, type: type }; + } else { + // allow custom types except for dynamic + if (allOptions.edges.smooth.type !== undefined && allOptions.edges.smooth.type !== 'dynamic') { + type = allOptions.edges.smooth.type; + } + + this.optionsBackup.edges = { + smooth: allOptions.edges.smooth.enabled === undefined ? true : allOptions.edges.smooth.enabled, + type: allOptions.edges.smooth.type === undefined ? 'dynamic' : allOptions.edges.smooth.type, + roundness: allOptions.edges.smooth.roundness === undefined ? 0.5 : allOptions.edges.smooth.roundness + }; + allOptions.edges.smooth = { + enabled: allOptions.edges.smooth.enabled === undefined ? true : allOptions.edges.smooth.enabled, + type: type, + roundness: allOptions.edges.smooth.roundness === undefined ? 0.5 : allOptions.edges.smooth.roundness + }; + } } - // cleanup removed touches - if (type & (INPUT_END | INPUT_CANCEL)) { - delete targetIds[changedTouches[i].identifier]; + // force all edges into static smooth curves. Only applies to edges that do not use the global options for smooth. + this.body.emitter.emit('_forceDisableDynamicCurves', type); + } + return allOptions; + } + }, { + key: 'seededRandom', + value: function seededRandom() { + var x = Math.sin(this.randomSeed++) * 10000; + return x - Math.floor(x); + } + }, { + key: 'positionInitially', + value: function positionInitially(nodesArray) { + if (this.options.hierarchical.enabled !== true) { + this.randomSeed = this.initialRandomSeed; + for (var i = 0; i < nodesArray.length; i++) { + var node = nodesArray[i]; + if (!node.isFixed() && (node.x === undefined || node.y === undefined)) { + var radius = 10 * 0.1 * nodesArray.length + 10; + var angle = 2 * Math.PI * this.seededRandom(); + if (node.options.fixed.x === false) { + node.x = radius * Math.cos(angle); + } + if (node.options.fixed.x === false) { + node.y = radius * Math.sin(angle); + } + } } - i++; + } } - - if (!changedTargetTouches.length) { - return; + }, { + key: 'getSeed', + value: function getSeed() { + return this.initialRandomSeed; } + }, { + key: 'setupHierarchicalLayout', - return [ - // merge targetTouches with changedTargetTouches so it contains ALL touches, including 'end' and 'cancel' - uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true), - changedTargetTouches - ]; - } - - /** - * Combined touch and mouse input - * - * Touch has a higher priority then mouse, and while touching no mouse events are allowed. - * This because touch devices also emit mouse events while doing a touch. - * - * @constructor - * @extends Input - */ - function TouchMouseInput() { - Input.apply(this, arguments); - - var handler = bindFn(this.handler, this); - this.touch = new TouchInput(this.manager, handler); - this.mouse = new MouseInput(this.manager, handler); - } - - inherit(TouchMouseInput, Input, { /** - * handle mouse and touch events - * @param {Hammer} manager - * @param {String} inputEvent - * @param {Object} inputData + * This is the main function to layout the nodes in a hierarchical way. + * It checks if the node details are supplied correctly + * + * @private */ - handler: function TMEhandler(manager, inputEvent, inputData) { - var isTouch = (inputData.pointerType == INPUT_TYPE_TOUCH), - isMouse = (inputData.pointerType == INPUT_TYPE_MOUSE); + value: function setupHierarchicalLayout() { + if (this.options.hierarchical.enabled === true && this.body.nodeIndices.length > 0) { + // get the size of the largest hubs and check if the user has defined a level for a node. + var node = undefined, + nodeId = undefined; + var definedLevel = false; + var undefinedLevel = false; + this.hierarchicalLevels = {}; + this.nodeSpacing = 100; - // when we're in a touch event, so block all upcoming mouse events - // most mobile browser also emit mouseevents, right after touchstart - if (isTouch) { - this.mouse.allow = false; - } else if (isMouse && !this.mouse.allow) { - return; + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + node = this.body.nodes[nodeId]; + if (node.options.level !== undefined) { + definedLevel = true; + this.hierarchicalLevels[nodeId] = node.options.level; + } else { + undefinedLevel = true; + } + } } - // reset the allowMouse when we're done - if (inputEvent & (INPUT_END | INPUT_CANCEL)) { - this.mouse.allow = true; - } + // if the user defined some levels but not all, alert and run without hierarchical layout + if (undefinedLevel === true && definedLevel === true) { + throw new Error('To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.'); + return; + } else { + // setup the system to use hierarchical method. + //this._changeConstants(); - this.callback(manager, inputEvent, inputData); - }, + // define levels if undefined by the users. Based on hubsize + if (undefinedLevel === true) { + if (this.options.hierarchical.sortMethod === 'hubsize') { + this._determineLevelsByHubsize(); + } else if (this.options.hierarchical.sortMethod === 'directed' || 'direction') { + this._determineLevelsDirected(); + } + } + + // check the distribution of the nodes per level. + var distribution = this._getDistribution(); + + // place the nodes on the canvas. + this._placeNodesByHierarchy(distribution); + } + } + } + }, { + key: '_placeNodesByHierarchy', /** - * remove the event listeners + * This function places the nodes on the canvas based on the hierarchial distribution. + * + * @param {Object} distribution | obtained by the function this._getDistribution() + * @private */ - destroy: function destroy() { - this.touch.destroy(); - this.mouse.destroy(); - } - }); + value: function _placeNodesByHierarchy(distribution) { + var nodeId = undefined, + node = undefined; + this.positionedNodes = {}; + // start placing all the level 0 nodes first. Then recursively position their branches. + for (var level in distribution) { + if (distribution.hasOwnProperty(level)) { + for (nodeId in distribution[level].nodes) { + if (distribution[level].nodes.hasOwnProperty(nodeId)) { - var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction'); - var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined; + node = distribution[level].nodes[nodeId]; - // magical touchAction value - var TOUCH_ACTION_COMPUTE = 'compute'; - var TOUCH_ACTION_AUTO = 'auto'; - var TOUCH_ACTION_MANIPULATION = 'manipulation'; // not implemented - var TOUCH_ACTION_NONE = 'none'; - var TOUCH_ACTION_PAN_X = 'pan-x'; - var TOUCH_ACTION_PAN_Y = 'pan-y'; + if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { + if (node.x === undefined) { + node.x = distribution[level].distance; + } + distribution[level].distance = node.x + this.nodeSpacing; + } else { + if (node.y === undefined) { + node.y = distribution[level].distance; + } + distribution[level].distance = node.y + this.nodeSpacing; + } - /** - * Touch Action - * sets the touchAction property or uses the js alternative - * @param {Manager} manager - * @param {String} value - * @constructor - */ - function TouchAction(manager, value) { - this.manager = manager; - this.set(value); - } + this.positionedNodes[nodeId] = true; + this._placeBranchNodes(node.edges, node.id, distribution, level); + } + } + } + } + } + }, { + key: '_getDistribution', - TouchAction.prototype = { /** - * set the touchAction value on the element or enable the polyfill - * @param {String} value + * This function get the distribution of levels based on hubsize + * + * @returns {Object} + * @private */ - set: function(value) { - // find out the touch-action by the event handlers - if (value == TOUCH_ACTION_COMPUTE) { - value = this.compute(); - } + value: function _getDistribution() { + var distribution = {}; + var nodeId = undefined, + node = undefined; - if (NATIVE_TOUCH_ACTION) { - this.manager.element.style[PREFIXED_TOUCH_ACTION] = value; + // we fix Y because the hierarchy is vertical, we fix X so we do not give a node an x position for a second time. + // the fix of X is removed after the x value has been set. + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + node = this.body.nodes[nodeId]; + var level = this.hierarchicalLevels[nodeId] === undefined ? 0 : this.hierarchicalLevels[nodeId]; + if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { + node.y = this.options.hierarchical.levelSeparation * level; + node.options.fixed.y = true; + } else { + node.x = this.options.hierarchical.levelSeparation * level; + node.options.fixed.x = true; + } + if (distribution[level] === undefined) { + distribution[level] = { amount: 0, nodes: {}, distance: 0 }; + } + distribution[level].amount += 1; + distribution[level].nodes[nodeId] = node; } - this.actions = value.toLowerCase().trim(); - }, + } + return distribution; + } + }, { + key: '_getHubSize', /** - * just re-set the touchAction value + * Get the hubsize from all remaining unlevelled nodes. + * + * @returns {number} + * @private */ - update: function() { - this.set(this.manager.options.touchAction); - }, + value: function _getHubSize() { + var hubSize = 0; + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + var node = this.body.nodes[nodeId]; + if (this.hierarchicalLevels[nodeId] === undefined) { + hubSize = node.edges.length < hubSize ? hubSize : node.edges.length; + } + } + } + return hubSize; + } + }, { + key: '_determineLevelsByHubsize', /** - * compute the value for the touchAction property based on the recognizer's settings - * @returns {String} value + * this function allocates nodes in levels based on the recursive branching from the largest hubs. + * + * @param hubsize + * @private */ - compute: function() { - var actions = []; - each(this.manager.recognizers, function(recognizer) { - if (boolOrFn(recognizer.options.enable, [recognizer])) { - actions = actions.concat(recognizer.getTouchAction()); + value: function _determineLevelsByHubsize() { + var nodeId = undefined, + node = undefined; + var hubSize = 1; + + while (hubSize > 0) { + // determine hubs + hubSize = this._getHubSize(); + if (hubSize === 0) break; + + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + node = this.body.nodes[nodeId]; + if (node.edges.length === hubSize) { + this._setLevelByHubsize(0, node); } - }); - return cleanTouchActions(actions.join(' ')); - }, + } + } + } + } + }, { + key: '_setLevelByHubsize', /** - * this method is called on each input cycle and provides the preventing of the browser behavior - * @param {Object} input + * this function is called recursively to enumerate the barnches of the largest hubs and give each node a level. + * + * @param level + * @param edges + * @param parentId + * @private */ - preventDefaults: function(input) { - // not needed with native support for the touchAction property - if (NATIVE_TOUCH_ACTION) { - return; - } - - var srcEvent = input.srcEvent; - var direction = input.offsetDirection; + value: function _setLevelByHubsize(level, node) { + if (this.hierarchicalLevels[node.id] !== undefined) return; - // if the touch action did prevented once this session - if (this.manager.session.prevented) { - srcEvent.preventDefault(); - return; + var childNode = undefined; + this.hierarchicalLevels[node.id] = level; + for (var i = 0; i < node.edges.length; i++) { + if (node.edges[i].toId === node.id) { + childNode = node.edges[i].from; + } else { + childNode = node.edges[i].to; } + this._setLevelByHubsize(level + 1, childNode); + } + } + }, { + key: '_determineLevelsDirected', - var actions = this.actions; - var hasNone = inStr(actions, TOUCH_ACTION_NONE); - var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); - var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X); - - if (hasNone || - (hasPanY && direction & DIRECTION_HORIZONTAL) || - (hasPanX && direction & DIRECTION_VERTICAL)) { - return this.preventSrc(srcEvent); - } - }, - - /** - * call preventDefault to prevent the browser's default behavior (scrolling in most cases) - * @param {Object} srcEvent - */ - preventSrc: function(srcEvent) { - this.manager.session.prevented = true; - srcEvent.preventDefault(); - } - }; - - /** - * when the touchActions are collected they are not a valid value, so we need to clean things up. * - * @param {String} actions - * @returns {*} - */ - function cleanTouchActions(actions) { - // none - if (inStr(actions, TOUCH_ACTION_NONE)) { - return TOUCH_ACTION_NONE; - } - - var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X); - var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); - - // pan-x and pan-y can be combined - if (hasPanX && hasPanY) { - return TOUCH_ACTION_PAN_X + ' ' + TOUCH_ACTION_PAN_Y; - } - - // pan-x OR pan-y - if (hasPanX || hasPanY) { - return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y; - } - - // manipulation - if (inStr(actions, TOUCH_ACTION_MANIPULATION)) { - return TOUCH_ACTION_MANIPULATION; - } - - return TOUCH_ACTION_AUTO; - } - - /** - * Recognizer flow explained; * - * All recognizers have the initial state of POSSIBLE when a input session starts. - * The definition of a input session is from the first input until the last input, with all it's movement in it. * - * Example session for mouse-input: mousedown -> mousemove -> mouseup - * - * On each recognizing cycle (see Manager.recognize) the .recognize() method is executed - * which determines with state it should be. - * - * If the recognizer has the state FAILED, CANCELLED or RECOGNIZED (equals ENDED), it is reset to - * POSSIBLE to give it another change on the next cycle. - * - * Possible - * | - * +-----+---------------+ - * | | - * +-----+-----+ | - * | | | - * Failed Cancelled | - * +-------+------+ - * | | - * Recognized Began - * | - * Changed - * | - * Ended/Recognized - */ - var STATE_POSSIBLE = 1; - var STATE_BEGAN = 2; - var STATE_CHANGED = 4; - var STATE_ENDED = 8; - var STATE_RECOGNIZED = STATE_ENDED; - var STATE_CANCELLED = 16; - var STATE_FAILED = 32; - - /** - * Recognizer - * Every recognizer needs to extend from this class. - * @constructor - * @param {Object} options - */ - function Recognizer(options) { - this.id = uniqueId(); - - this.manager = null; - this.options = merge(options || {}, this.defaults); - - // default is enable true - this.options.enable = ifUndefined(this.options.enable, true); - - this.state = STATE_POSSIBLE; - - this.simultaneous = {}; - this.requireFail = []; - } - - Recognizer.prototype = { /** - * @virtual - * @type {Object} - */ - defaults: {}, - - /** - * set options - * @param {Object} options - * @return {Recognizer} + * this function allocates nodes in levels based on the direction of the edges + * + * @param hubsize + * @private */ - set: function(options) { - extend(this.options, options); - - // also update the touchAction, in case something changed about the directions/enabled state - this.manager && this.manager.touchAction.update(); - return this; - }, + value: function _determineLevelsDirected() { + var nodeId = undefined, + node = undefined; + var minLevel = 10000; - /** - * recognize simultaneous with an other recognizer. - * @param {Recognizer} otherRecognizer - * @returns {Recognizer} this - */ - recognizeWith: function(otherRecognizer) { - if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) { - return this; + // set first node to source + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + node = this.body.nodes[nodeId]; + this._setLevelDirected(minLevel, node); } + } - var simultaneous = this.simultaneous; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - if (!simultaneous[otherRecognizer.id]) { - simultaneous[otherRecognizer.id] = otherRecognizer; - otherRecognizer.recognizeWith(this); + // get the minimum level + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + minLevel = this.hierarchicalLevels[nodeId] < minLevel ? this.hierarchicalLevels[nodeId] : minLevel; } - return this; - }, + } - /** - * drop the simultaneous link. it doesnt remove the link on the other recognizer. - * @param {Recognizer} otherRecognizer - * @returns {Recognizer} this - */ - dropRecognizeWith: function(otherRecognizer) { - if (invokeArrayArg(otherRecognizer, 'dropRecognizeWith', this)) { - return this; + // subtract the minimum from the set so we have a range starting from 0 + for (nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + this.hierarchicalLevels[nodeId] -= minLevel; } - - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - delete this.simultaneous[otherRecognizer.id]; - return this; - }, + } + } + }, { + key: '_setLevelDirected', /** - * recognizer can only run when an other is failing - * @param {Recognizer} otherRecognizer - * @returns {Recognizer} this + * this function is called recursively to enumerate the branched of the first node and give each node a level based on edge direction + * + * @param level + * @param edges + * @param parentId + * @private */ - requireFailure: function(otherRecognizer) { - if (invokeArrayArg(otherRecognizer, 'requireFailure', this)) { - return this; - } - - var requireFail = this.requireFail; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - if (inArray(requireFail, otherRecognizer) === -1) { - requireFail.push(otherRecognizer); - otherRecognizer.requireFailure(this); - } - return this; - }, + value: function _setLevelDirected(level, node) { + if (this.hierarchicalLevels[node.id] !== undefined) return; - /** - * drop the requireFailure link. it does not remove the link on the other recognizer. - * @param {Recognizer} otherRecognizer - * @returns {Recognizer} this - */ - dropRequireFailure: function(otherRecognizer) { - if (invokeArrayArg(otherRecognizer, 'dropRequireFailure', this)) { - return this; - } + var childNode = undefined; + this.hierarchicalLevels[node.id] = level; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - var index = inArray(this.requireFail, otherRecognizer); - if (index > -1) { - this.requireFail.splice(index, 1); + for (var i = 0; i < node.edges.length; i++) { + if (node.edges[i].toId === node.id) { + childNode = node.edges[i].from; + this._setLevelDirected(level - 1, childNode); + } else { + childNode = node.edges[i].to; + this._setLevelDirected(level + 1, childNode); } - return this; - }, - - /** - * has require failures boolean - * @returns {boolean} - */ - hasRequireFailures: function() { - return this.requireFail.length > 0; - }, + } + } + }, { + key: '_placeBranchNodes', /** - * if the recognizer can recognize simultaneous with an other recognizer - * @param {Recognizer} otherRecognizer - * @returns {Boolean} + * This is a recursively called function to enumerate the branches from the largest hubs and place the nodes + * on a X position that ensures there will be no overlap. + * + * @param edges + * @param parentId + * @param distribution + * @param parentLevel + * @private */ - canRecognizeWith: function(otherRecognizer) { - return !!this.simultaneous[otherRecognizer.id]; - }, + value: function _placeBranchNodes(edges, parentId, distribution, parentLevel) { + for (var i = 0; i < edges.length; i++) { + var childNode = undefined; + var parentNode = undefined; + if (edges[i].toId === parentId) { + childNode = edges[i].from; + parentNode = edges[i].to; + } else { + childNode = edges[i].to; + parentNode = edges[i].from; + } + var childNodeLevel = this.hierarchicalLevels[childNode.id]; - /** - * You should use `tryEmit` instead of `emit` directly to check - * that all the needed recognizers has failed before emitting. - * @param {Object} input - */ - emit: function(input) { - var self = this; - var state = this.state; + if (this.positionedNodes[childNode.id] === undefined) { + // if a node is conneceted to another node on the same level (or higher (means lower level))!, this is not handled here. + if (childNodeLevel > parentLevel) { + if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { + if (childNode.x === undefined) { + childNode.x = Math.max(distribution[childNodeLevel].distance, parentNode.x); + } + distribution[childNodeLevel].distance = childNode.x + this.nodeSpacing; + this.positionedNodes[childNode.id] = true; + } else { + if (childNode.y === undefined) { + childNode.y = Math.max(distribution[childNodeLevel].distance, parentNode.y); + } + distribution[childNodeLevel].distance = childNode.y + this.nodeSpacing; + } + this.positionedNodes[childNode.id] = true; - function emit(withState) { - self.manager.emit(self.options.event + (withState ? stateStr(state) : ''), input); + if (childNode.edges.length > 1) { + this._placeBranchNodes(childNode.edges, childNode.id, distribution, childNodeLevel); + } + } } + } + } + }]); - // 'panstart' and 'panmove' - if (state < STATE_ENDED) { - emit(true); - } + return LayoutEngine; + })(); - emit(); // simple 'eventName' events + exports['default'] = LayoutEngine; + module.exports = exports['default']; - // panend and pancancel - if (state >= STATE_ENDED) { - emit(true); - } - }, +/***/ }, +/* 9 */ +/***/ function(module, exports, __webpack_require__) { - /** - * Check that all the require failure recognizers has failed, - * if true, it emits a gesture event, - * otherwise, setup the state to FAILED. - * @param {Object} input - */ - tryEmit: function(input) { - if (this.canEmit()) { - return this.emit(input); - } - // it's failing anyway - this.state = STATE_FAILED; - }, + 'use strict'; - /** - * can we emit? - * @returns {boolean} - */ - canEmit: function() { - var i = 0; - while (i < this.requireFail.length) { - if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) { - return false; - } - i++; - } - return true; - }, + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); - /** - * update the recognizer - * @param {Object} inputData - */ - recognize: function(inputData) { - // make a new copy of the inputData - // so we can change the inputData without messing up the other recognizers - var inputDataClone = extend({}, inputData); + /** + * @constructor Item + * @param {Object} data Object containing (optional) parameters type, + * start, end, content, group, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} options Configuration options + * // TODO: describe available options + */ + function Item(data, conversion, options) { + this.id = null; + this.parent = null; + this.data = data; + this.dom = null; + this.conversion = conversion || {}; + this.options = options || {}; - // is is enabled and allow recognizing? - if (!boolOrFn(this.options.enable, [this, inputDataClone])) { - this.reset(); - this.state = STATE_FAILED; - return; - } + this.selected = false; + this.displayed = false; + this.dirty = true; - // reset when we've reached the end - if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) { - this.state = STATE_POSSIBLE; - } + this.top = null; + this.left = null; + this.width = null; + this.height = null; + } - this.state = this.process(inputDataClone); + Item.prototype.stack = true; - // the recognizer has recognized a gesture - // so trigger an event - if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) { - this.tryEmit(inputDataClone); - } - }, + /** + * Select current item + */ + Item.prototype.select = function () { + this.selected = true; + this.dirty = true; + if (this.displayed) this.redraw(); + }; - /** - * return the state of the recognizer - * the actual recognizing happens in this method - * @virtual - * @param {Object} inputData - * @returns {Const} STATE - */ - process: function(inputData) { }, // jshint ignore:line + /** + * Unselect current item + */ + Item.prototype.unselect = function () { + this.selected = false; + this.dirty = true; + if (this.displayed) this.redraw(); + }; - /** - * return the preferred touch-action - * @virtual - * @returns {Array} - */ - getTouchAction: function() { }, + /** + * Set data for the item. Existing data will be updated. The id should not + * be changed. When the item is displayed, it will be redrawn immediately. + * @param {Object} data + */ + Item.prototype.setData = function (data) { + var groupChanged = data.group != undefined && this.data.group != data.group; + if (groupChanged) { + this.parent.itemSet._moveToGroup(this, data.group); + } - /** - * called when the gesture isn't allowed to recognize - * like when another is being recognized or it is disabled - * @virtual - */ - reset: function() { } + this.data = data; + this.dirty = true; + if (this.displayed) this.redraw(); }; /** - * get a usable string, used as event postfix - * @param {Const} state - * @returns {String} state + * Set a parent for the item + * @param {ItemSet | Group} parent */ - function stateStr(state) { - if (state & STATE_CANCELLED) { - return 'cancel'; - } else if (state & STATE_ENDED) { - return 'end'; - } else if (state & STATE_CHANGED) { - return 'move'; - } else if (state & STATE_BEGAN) { - return 'start'; + Item.prototype.setParent = function (parent) { + if (this.displayed) { + this.hide(); + this.parent = parent; + if (this.parent) { + this.show(); } - return ''; - } + } else { + this.parent = parent; + } + }; /** - * direction cons to string - * @param {Const} direction - * @returns {String} + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible */ - function directionStr(direction) { - if (direction == DIRECTION_DOWN) { - return 'down'; - } else if (direction == DIRECTION_UP) { - return 'up'; - } else if (direction == DIRECTION_LEFT) { - return 'left'; - } else if (direction == DIRECTION_RIGHT) { - return 'right'; - } - return ''; - } + Item.prototype.isVisible = function (range) { + // Should be implemented by Item implementations + return false; + }; /** - * get a recognizer by name if it is bound to a manager - * @param {Recognizer|String} otherRecognizer - * @param {Recognizer} recognizer - * @returns {Recognizer} + * Show the Item in the DOM (when not already visible) + * @return {Boolean} changed */ - function getRecognizerByNameIfManager(otherRecognizer, recognizer) { - var manager = recognizer.manager; - if (manager) { - return manager.get(otherRecognizer); - } - return otherRecognizer; - } + Item.prototype.show = function () { + return false; + }; /** - * This recognizer is just used as a base for the simple attribute recognizers. - * @constructor - * @extends Recognizer + * Hide the Item from the DOM (when visible) + * @return {Boolean} changed */ - function AttrRecognizer() { - Recognizer.apply(this, arguments); - } - - inherit(AttrRecognizer, Recognizer, { - /** - * @namespace - * @memberof AttrRecognizer - */ - defaults: { - /** - * @type {Number} - * @default 1 - */ - pointers: 1 - }, - - /** - * Used to check if it the recognizer receives valid input, like input.distance > 10. - * @memberof AttrRecognizer - * @param {Object} input - * @returns {Boolean} recognized - */ - attrTest: function(input) { - var optionPointers = this.options.pointers; - return optionPointers === 0 || input.pointers.length === optionPointers; - }, - - /** - * Process the input and return the state for the recognizer - * @memberof AttrRecognizer - * @param {Object} input - * @returns {*} State - */ - process: function(input) { - var state = this.state; - var eventType = input.eventType; - - var isRecognized = state & (STATE_BEGAN | STATE_CHANGED); - var isValid = this.attrTest(input); - - // on cancel input and we've recognized before, return STATE_CANCELLED - if (isRecognized && (eventType & INPUT_CANCEL || !isValid)) { - return state | STATE_CANCELLED; - } else if (isRecognized || isValid) { - if (eventType & INPUT_END) { - return state | STATE_ENDED; - } else if (!(state & STATE_BEGAN)) { - return STATE_BEGAN; - } - return state | STATE_CHANGED; - } - return STATE_FAILED; - } - }); + Item.prototype.hide = function () { + return false; + }; /** - * Pan - * Recognized when the pointer is down and moved in the allowed direction. - * @constructor - * @extends AttrRecognizer + * Repaint the item */ - function PanRecognizer() { - AttrRecognizer.apply(this, arguments); - - this.pX = null; - this.pY = null; - } + Item.prototype.redraw = function () {}; - inherit(PanRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof PanRecognizer - */ - defaults: { - event: 'pan', - threshold: 10, - pointers: 1, - direction: DIRECTION_ALL - }, + /** + * Reposition the Item horizontally + */ + Item.prototype.repositionX = function () {}; - getTouchAction: function() { - var direction = this.options.direction; - var actions = []; - if (direction & DIRECTION_HORIZONTAL) { - actions.push(TOUCH_ACTION_PAN_Y); - } - if (direction & DIRECTION_VERTICAL) { - actions.push(TOUCH_ACTION_PAN_X); - } - return actions; - }, + /** + * Reposition the Item vertically + */ + Item.prototype.repositionY = function () {}; - directionTest: function(input) { - var options = this.options; - var hasMoved = true; - var distance = input.distance; - var direction = input.direction; - var x = input.deltaX; - var y = input.deltaY; + /** + * Repaint a delete button on the top right of the item when the item is selected + * @param {HTMLElement} anchor + * @protected + */ + Item.prototype._repaintDeleteButton = function (anchor) { + if (this.selected && this.options.editable.remove && !this.dom.deleteButton) { + // create and show button + var me = this; - // lock to axis? - if (!(direction & options.direction)) { - if (options.direction & DIRECTION_HORIZONTAL) { - direction = (x === 0) ? DIRECTION_NONE : (x < 0) ? DIRECTION_LEFT : DIRECTION_RIGHT; - hasMoved = x != this.pX; - distance = Math.abs(input.deltaX); - } else { - direction = (y === 0) ? DIRECTION_NONE : (y < 0) ? DIRECTION_UP : DIRECTION_DOWN; - hasMoved = y != this.pY; - distance = Math.abs(input.deltaY); - } - } - input.direction = direction; - return hasMoved && distance > options.threshold && direction & options.direction; - }, + var deleteButton = document.createElement('div'); + deleteButton.className = 'vis-delete'; + deleteButton.title = 'Delete this item'; - attrTest: function(input) { - return AttrRecognizer.prototype.attrTest.call(this, input) && - (this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input))); - }, + // TODO: be able to destroy the delete button + new Hammer(deleteButton).on('tap', function (event) { + event.stopPropagation(); + me.parent.removeFromDataSet(me); + }); - emit: function(input) { - this.pX = input.deltaX; - this.pY = input.deltaY; + anchor.appendChild(deleteButton); + this.dom.deleteButton = deleteButton; + } else if (!this.selected && this.dom.deleteButton) { + // remove button + if (this.dom.deleteButton.parentNode) { + this.dom.deleteButton.parentNode.removeChild(this.dom.deleteButton); + } + this.dom.deleteButton = null; + } + }; - var direction = directionStr(input.direction); - if (direction) { - this.manager.emit(this.options.event + direction, input); - } + /** + * Set HTML contents for the item + * @param {Element} element HTML element to fill with the contents + * @private + */ + Item.prototype._updateContents = function (element) { + var content; + if (this.options.template) { + var itemData = this.parent.itemSet.itemsData.get(this.id); // get a clone of the data from the dataset + content = this.options.template(itemData); + } else { + content = this.data.content; + } - this._super.emit.call(this, input); + var changed = this._contentToString(this.content) !== this._contentToString(content); + if (changed) { + // only replace the content when changed + if (content instanceof Element) { + element.innerHTML = ''; + element.appendChild(content); + } else if (content != undefined) { + element.innerHTML = content; + } else { + if (!(this.data.type == 'background' && this.data.content === undefined)) { + throw new Error('Property "content" missing in item ' + this.id); + } } - }); + + this.content = content; + } + }; /** - * Pinch - * Recognized when two or more pointers are moving toward (zoom-in) or away from each other (zoom-out). - * @constructor - * @extends AttrRecognizer + * Set HTML contents for the item + * @param {Element} element HTML element to fill with the contents + * @private */ - function PinchRecognizer() { - AttrRecognizer.apply(this, arguments); - } + Item.prototype._updateTitle = function (element) { + if (this.data.title != null) { + element.title = this.data.title || ''; + } else { + element.removeAttribute('vis-title'); + } + }; - inherit(PinchRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof PinchRecognizer - */ - defaults: { - event: 'pinch', - threshold: 0, - pointers: 2 - }, + /** + * Process dataAttributes timeline option and set as data- attributes on dom.content + * @param {Element} element HTML element to which the attributes will be attached + * @private + */ + Item.prototype._updateDataAttributes = function (element) { + if (this.options.dataAttributes && this.options.dataAttributes.length > 0) { + var attributes = []; - getTouchAction: function() { - return [TOUCH_ACTION_NONE]; - }, + if (Array.isArray(this.options.dataAttributes)) { + attributes = this.options.dataAttributes; + } else if (this.options.dataAttributes == 'all') { + attributes = Object.keys(this.data); + } else { + return; + } - attrTest: function(input) { - return this._super.attrTest.call(this, input) && - (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN); - }, + for (var i = 0; i < attributes.length; i++) { + var name = attributes[i]; + var value = this.data[name]; - emit: function(input) { - this._super.emit.call(this, input); - if (input.scale !== 1) { - var inOut = input.scale < 1 ? 'in' : 'out'; - this.manager.emit(this.options.event + inOut, input); - } + if (value != null) { + element.setAttribute('data-' + name, value); + } else { + element.removeAttribute('data-' + name); + } } - }); + } + }; /** - * Press - * Recognized when the pointer is down for x ms without any movement. - * @constructor - * @extends Recognizer + * Update custom styles of the element + * @param element + * @private */ - function PressRecognizer() { - Recognizer.apply(this, arguments); - - this._timer = null; - this._input = null; - } + Item.prototype._updateStyle = function (element) { + // remove old styles + if (this.style) { + util.removeCssText(element, this.style); + this.style = null; + } - inherit(PressRecognizer, Recognizer, { - /** - * @namespace - * @memberof PressRecognizer - */ - defaults: { - event: 'press', - pointers: 1, - time: 500, // minimal time of the pointer to be pressed - threshold: 5 // a minimal movement is ok, but keep it low - }, + // append new styles + if (this.data.style) { + util.addCssText(element, this.data.style); + this.style = this.data.style; + } + }; - getTouchAction: function() { - return [TOUCH_ACTION_AUTO]; - }, + /** + * Stringify the items contents + * @param {string | Element | undefined} content + * @returns {string | undefined} + * @private + */ + Item.prototype._contentToString = function (content) { + if (typeof content === 'string') return content; + if (content && 'outerHTML' in content) return content.outerHTML; + return content; + }; - process: function(input) { - var options = this.options; - var validPointers = input.pointers.length === options.pointers; - var validMovement = input.distance < options.threshold; - var validTime = input.deltaTime > options.time; + module.exports = Item; - this._input = input; + // should be implemented by the item - // we only allow little movement - // and we've reached an end event, so a tap is possible - if (!validMovement || !validPointers || (input.eventType & (INPUT_END | INPUT_CANCEL) && !validTime)) { - this.reset(); - } else if (input.eventType & INPUT_START) { - this.reset(); - this._timer = setTimeoutContext(function() { - this.state = STATE_RECOGNIZED; - this.tryEmit(); - }, options.time, this); - } else if (input.eventType & INPUT_END) { - return STATE_RECOGNIZED; - } - return STATE_FAILED; - }, + // should be implemented by the item - reset: function() { - clearTimeout(this._timer); - }, + // should be implemented by the item - emit: function(input) { - if (this.state !== STATE_RECOGNIZED) { - return; - } +/***/ }, +/* 10 */ +/***/ function(module, exports, __webpack_require__) { - if (input && (input.eventType & INPUT_END)) { - this.manager.emit(this.options.event + 'up', input); - } else { - this._input.timeStamp = now(); - this.manager.emit(this.options.event, this._input); - } - } - }); + // Only load hammer.js when in a browser environment + // (loading hammer.js in a node.js environment gives errors) + 'use strict'; - /** - * Rotate - * Recognized when two or more pointer are moving in a circular motion. - * @constructor - * @extends AttrRecognizer - */ - function RotateRecognizer() { - AttrRecognizer.apply(this, arguments); + if (typeof window !== 'undefined') { + var propagating = __webpack_require__(11); + var Hammer = window['Hammer'] || __webpack_require__(12); + module.exports = propagating(Hammer, { + preventDefault: 'mouse' + }); + } else { + module.exports = function () { + throw Error('hammer.js is only available in a browser, not in node.js.'); + }; } - inherit(RotateRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof RotateRecognizer - */ - defaults: { - event: 'rotate', - threshold: 0, - pointers: 2 - }, +/***/ }, +/* 11 */ +/***/ function(module, exports, __webpack_require__) { - getTouchAction: function() { - return [TOUCH_ACTION_NONE]; - }, + var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;'use strict'; - attrTest: function(input) { - return this._super.attrTest.call(this, input) && - (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN); + (function (factory) { + if (true) { + // AMD. Register as an anonymous module. + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else if (typeof exports === 'object') { + // Node. Does not work with strict CommonJS, but + // only CommonJS-like environments that support module.exports, + // like Node. + module.exports = factory(); + } else { + // Browser globals (root is window) + window.propagating = factory(); + } + }(function () { + var _firstTarget = null; // singleton, will contain the target element where the touch event started + var _processing = false; // singleton, true when a touch event is being handled + + /** + * Extend an Hammer.js instance with event propagation. + * + * Features: + * - Events emitted by hammer will propagate in order from child to parent + * elements. + * - Events are extended with a function `event.stopPropagation()` to stop + * propagation to parent elements. + * - An option `preventDefault` to stop all default browser behavior. + * + * Usage: + * var hammer = propagatingHammer(new Hammer(element)); + * var hammer = propagatingHammer(new Hammer(element), {preventDefault: true}); + * + * @param {Hammer.Manager} hammer An hammer instance. + * @param {Object} [options] Available options: + * - `preventDefault: true | 'mouse' | 'touch' | 'pen'`. + * Enforce preventing the default browser behavior. + * Cannot be set to `false`. + * @return {Hammer.Manager} Returns the same hammer instance with extended + * functionality + */ + return function propagating(hammer, options) { + if (options && options.preventDefault === false) { + throw new Error('Only supports preventDefault == true'); } - }); + var _options = options || { + preventDefault: false + }; - /** - * Swipe - * Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction. - * @constructor - * @extends AttrRecognizer - */ - function SwipeRecognizer() { - AttrRecognizer.apply(this, arguments); - } + if (hammer.Manager) { + // This looks like the Hammer constructor. + // Overload the constructors with our own. + var Hammer = hammer; - inherit(SwipeRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof SwipeRecognizer - */ - defaults: { - event: 'swipe', - threshold: 10, - velocity: 0.65, - direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL, - pointers: 1 - }, + var PropagatingHammer = function(element, options) { + return propagating(new Hammer(element, options), _options); + }; + Hammer.extend(PropagatingHammer, Hammer); + PropagatingHammer.Manager = function (element, options) { + return propagating(new Hammer.Manager(element, options), _options); + }; - getTouchAction: function() { - return PanRecognizer.prototype.getTouchAction.call(this); - }, + return PropagatingHammer; + } - attrTest: function(input) { - var direction = this.options.direction; - var velocity; + // attach to DOM element + var element = hammer.element; + element.hammer = hammer; - if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) { - velocity = input.velocity; - } else if (direction & DIRECTION_HORIZONTAL) { - velocity = input.velocityX; - } else if (direction & DIRECTION_VERTICAL) { - velocity = input.velocityY; - } + // move the original functions that we will wrap + hammer._on = hammer.on; + hammer._off = hammer.off; + hammer._emit = hammer.emit; + hammer._destroy = hammer.destroy; - return this._super.attrTest.call(this, input) && - direction & input.direction && - input.distance > this.options.threshold && - abs(velocity) > this.options.velocity && input.eventType & INPUT_END; - }, + /** @type {Object.>} */ + hammer._handlers = {}; - emit: function(input) { - var direction = directionStr(input.direction); - if (direction) { - this.manager.emit(this.options.event + direction, input); - } + // register an event to catch the start of a gesture and store the + // target in a singleton + hammer._on('hammer.input', function (event) { + if (_options.preventDefault === true || (_options.preventDefault === event.pointerType)) { + event.preventDefault(); + } + if (event.isFirst) { + _firstTarget = event.target; + _processing = true; + } + if (event.isFinal) { + _processing = false; + } + }); - this.manager.emit(this.options.event, input); - } - }); + /** + * Register a handler for one or multiple events + * @param {String} events A space separated string with events + * @param {function} handler A callback function, called as handler(event) + * @returns {Hammer.Manager} Returns the hammer instance + */ + hammer.on = function (events, handler) { + // register the handler + split(events).forEach(function (event) { + var _handlers = hammer._handlers[event]; + if (!_handlers) { + hammer._handlers[event] = _handlers = []; - /** - * A tap is ecognized when the pointer is doing a small tap/click. Multiple taps are recognized if they occur - * between the given interval and position. The delay option can be used to recognize multi-taps without firing - * a single tap. - * - * The eventData from the emitted event contains the property `tapCount`, which contains the amount of - * multi-taps being recognized. - * @constructor - * @extends Recognizer - */ - function TapRecognizer() { - Recognizer.apply(this, arguments); + // register the static, propagated handler + hammer._on(event, propagatedHandler); + } + _handlers.push(handler); + }); - // previous time and center, - // used for tap counting - this.pTime = false; - this.pCenter = false; + return hammer; + }; - this._timer = null; - this._input = null; - this.count = 0; - } + /** + * Unregister a handler for one or multiple events + * @param {String} events A space separated string with events + * @param {function} [handler] Optional. The registered handler. If not + * provided, all handlers for given events + * are removed. + * @returns {Hammer.Manager} Returns the hammer instance + */ + hammer.off = function (events, handler) { + // unregister the handler + split(events).forEach(function (event) { + var _handlers = hammer._handlers[event]; + if (_handlers) { + _handlers = handler ? _handlers.filter(function (h) { + return h !== handler; + }) : []; + + if (_handlers.length > 0) { + hammer._handlers[event] = _handlers; + } + else { + // remove static, propagated handler + hammer._off(event, propagatedHandler); + delete hammer._handlers[event]; + } + } + }); + + return hammer; + }; - inherit(TapRecognizer, Recognizer, { /** - * @namespace - * @memberof PinchRecognizer + * Emit to the event listeners + * @param {string} eventType + * @param {Event} event */ - defaults: { - event: 'tap', - pointers: 1, - taps: 1, - interval: 300, // max time between the multi-tap taps - time: 250, // max time of the pointer to be down (like finger on the screen) - threshold: 2, // a minimal movement is ok, but keep it low - posThreshold: 10 // a multi-tap can be a bit off the initial position - }, + hammer.emit = function(eventType, event) { + if (!_processing) { + _firstTarget = event.target; + } + hammer._emit(eventType, event); + }; - getTouchAction: function() { - return [TOUCH_ACTION_MANIPULATION]; - }, + hammer.destroy = function () { + // Detach from DOM element + var element = hammer.element; + delete element.hammer; - process: function(input) { - var options = this.options; + // clear all handlers + hammer._handlers = {}; - var validPointers = input.pointers.length === options.pointers; - var validMovement = input.distance < options.threshold; - var validTouchTime = input.deltaTime < options.time; + // call original hammer destroy + hammer._destroy(); + }; - this.reset(); + // split a string with space separated words + function split(events) { + return events.match(/[^ ]+/g); + } - if ((input.eventType & INPUT_START) && (this.count === 0)) { - return this.failTimeout(); + /** + * A static event handler, applying event propagation. + * @param {Object} event + */ + function propagatedHandler(event) { + // let only a single hammer instance handle this event + if (event.type !== 'hammer.input') { + // it is possible that the same srcEvent is used with multiple hammer events, + // we keep track on which events are handled in an object _handled + if (!event.srcEvent._handled) { + event.srcEvent._handled = {}; } - // we only allow little movement - // and we've reached an end event, so a tap is possible - if (validMovement && validTouchTime && validPointers) { - if (input.eventType != INPUT_END) { - return this.failTimeout(); - } + if (event.srcEvent._handled[event.type]) { + return; + } + else { + event.srcEvent._handled[event.type] = true; + } + } - var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true; - var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold; + // attach a stopPropagation function to the event + var stopped = false; + event.stopPropagation = function () { + stopped = true; + }; - this.pTime = input.timeStamp; - this.pCenter = input.center; + // attach firstTarget property to the event + event.firstTarget = _firstTarget; - if (!validMultiTap || !validInterval) { - this.count = 1; - } else { - this.count += 1; - } + // propagate over all elements (until stopped) + var elem = _firstTarget; + while (elem && !stopped) { + var _handlers = elem.hammer && elem.hammer._handlers[event.type]; + if (_handlers) { + for (var i = 0; i < _handlers.length && !stopped; i++) { + _handlers[i](event); + } + } - this._input = input; + elem = elem.parentNode; + } + } - // if tap count matches we have recognized it, - // else it has began recognizing... - var tapCount = this.count % options.taps; - if (tapCount === 0) { - // no failing requirements, immediately trigger the tap event - // or wait as long as the multitap interval to trigger - if (!this.hasRequireFailures()) { - return STATE_RECOGNIZED; - } else { - this._timer = setTimeoutContext(function() { - this.state = STATE_RECOGNIZED; - this.tryEmit(); - }, options.interval, this); - return STATE_BEGAN; - } - } - } - return STATE_FAILED; - }, + return hammer; + }; + })); - failTimeout: function() { - this._timer = setTimeoutContext(function() { - this.state = STATE_FAILED; - }, this.options.interval, this); - return STATE_FAILED; - }, - reset: function() { - clearTimeout(this._timer); - }, +/***/ }, +/* 12 */ +/***/ function(module, exports, __webpack_require__) { - emit: function() { - if (this.state == STATE_RECOGNIZED ) { - this._input.tapCount = this.count; - this.manager.emit(this.options.event, this._input); - } - } - }); + var __WEBPACK_AMD_DEFINE_RESULT__;/*! Hammer.JS - v2.0.4 - 2014-09-28 + * http://hammerjs.github.io/ + * + * Copyright (c) 2014 Jorik Tangelder; + * Licensed under the MIT license */ + (function(window, document, exportName, undefined) { + 'use strict'; + + var VENDOR_PREFIXES = ['', 'webkit', 'moz', 'MS', 'ms', 'o']; + var TEST_ELEMENT = document.createElement('div'); + + var TYPE_FUNCTION = 'function'; + + var round = Math.round; + var abs = Math.abs; + var now = Date.now; /** - * Simple way to create an manager with a default set of recognizers. - * @param {HTMLElement} element - * @param {Object} [options] - * @constructor + * set a timeout with a given scope + * @param {Function} fn + * @param {Number} timeout + * @param {Object} context + * @returns {number} */ - function Hammer(element, options) { - options = options || {}; - options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset); - return new Manager(element, options); + function setTimeoutContext(fn, timeout, context) { + return setTimeout(bindFn(fn, context), timeout); } /** - * @const {string} + * if the argument is an array, we want to execute the fn on each entry + * if it aint an array we don't want to do a thing. + * this is used by all the methods that accept a single and array argument. + * @param {*|Array} arg + * @param {String} fn + * @param {Object} [context] + * @returns {Boolean} */ - Hammer.VERSION = '2.0.4'; + function invokeArrayArg(arg, fn, context) { + if (Array.isArray(arg)) { + each(arg, context[fn], context); + return true; + } + return false; + } /** - * default settings - * @namespace + * walk objects and arrays + * @param {Object} obj + * @param {Function} iterator + * @param {Object} context */ - Hammer.defaults = { - /** - * set if DOM events are being triggered. - * But this is slower and unused by simple implementations, so disabled by default. - * @type {Boolean} - * @default false - */ - domEvents: false, - - /** - * The value for the touchAction property/fallback. - * When set to `compute` it will magically set the correct value based on the added recognizers. - * @type {String} - * @default compute - */ - touchAction: TOUCH_ACTION_COMPUTE, - - /** - * @type {Boolean} - * @default true - */ - enable: true, - - /** - * EXPERIMENTAL FEATURE -- can be removed/changed - * Change the parent input target element. - * If Null, then it is being set the to main element. - * @type {Null|EventTarget} - * @default null - */ - inputTarget: null, - - /** - * force an input class - * @type {Null|Function} - * @default null - */ - inputClass: null, + function each(obj, iterator, context) { + var i; - /** - * Default recognizer setup when calling `Hammer()` - * When creating a new Manager these will be skipped. - * @type {Array} - */ - preset: [ - // RecognizerClass, options, [recognizeWith, ...], [requireFailure, ...] - [RotateRecognizer, { enable: false }], - [PinchRecognizer, { enable: false }, ['rotate']], - [SwipeRecognizer,{ direction: DIRECTION_HORIZONTAL }], - [PanRecognizer, { direction: DIRECTION_HORIZONTAL }, ['swipe']], - [TapRecognizer], - [TapRecognizer, { event: 'doubletap', taps: 2 }, ['tap']], - [PressRecognizer] - ], + if (!obj) { + return; + } - /** - * Some CSS properties can be used to improve the working of Hammer. - * Add them to this method and they will be set when creating a new Manager. - * @namespace - */ - cssProps: { - /** - * Disables text selection to improve the dragging gesture. Mainly for desktop browsers. - * @type {String} - * @default 'none' - */ - userSelect: 'none', + if (obj.forEach) { + obj.forEach(iterator, context); + } else if (obj.length !== undefined) { + i = 0; + while (i < obj.length) { + iterator.call(context, obj[i], i, obj); + i++; + } + } else { + for (i in obj) { + obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj); + } + } + } - /** - * Disable the Windows Phone grippers when pressing an element. - * @type {String} - * @default 'none' - */ - touchSelect: 'none', + /** + * extend object. + * means that properties in dest will be overwritten by the ones in src. + * @param {Object} dest + * @param {Object} src + * @param {Boolean} [merge] + * @returns {Object} dest + */ + function extend(dest, src, merge) { + var keys = Object.keys(src); + var i = 0; + while (i < keys.length) { + if (!merge || (merge && dest[keys[i]] === undefined)) { + dest[keys[i]] = src[keys[i]]; + } + i++; + } + return dest; + } - /** - * Disables the default callout shown when you touch and hold a touch target. - * On iOS, when you touch and hold a touch target such as a link, Safari displays - * a callout containing information about the link. This property allows you to disable that callout. - * @type {String} - * @default 'none' - */ - touchCallout: 'none', + /** + * merge the values from src in the dest. + * means that properties that exist in dest will not be overwritten by src + * @param {Object} dest + * @param {Object} src + * @returns {Object} dest + */ + function merge(dest, src) { + return extend(dest, src, true); + } - /** - * Specifies whether zooming is enabled. Used by IE10> - * @type {String} - * @default 'none' - */ - contentZooming: 'none', + /** + * simple class inheritance + * @param {Function} child + * @param {Function} base + * @param {Object} [properties] + */ + function inherit(child, base, properties) { + var baseP = base.prototype, + childP; - /** - * Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers. - * @type {String} - * @default 'none' - */ - userDrag: 'none', + childP = child.prototype = Object.create(baseP); + childP.constructor = child; + childP._super = baseP; - /** - * Overrides the highlight color shown when the user taps a link or a JavaScript - * clickable element in iOS. This property obeys the alpha value, if specified. - * @type {String} - * @default 'rgba(0,0,0,0)' - */ - tapHighlightColor: 'rgba(0,0,0,0)' + if (properties) { + extend(childP, properties); } - }; - - var STOP = 1; - var FORCED_STOP = 2; + } /** - * Manager - * @param {HTMLElement} element - * @param {Object} [options] - * @constructor + * simple function bind + * @param {Function} fn + * @param {Object} context + * @returns {Function} */ - function Manager(element, options) { - options = options || {}; - - this.options = merge(options, Hammer.defaults); - this.options.inputTarget = this.options.inputTarget || element; - - this.handlers = {}; - this.session = {}; - this.recognizers = []; + function bindFn(fn, context) { + return function boundFn() { + return fn.apply(context, arguments); + }; + } - this.element = element; - this.input = createInputInstance(this); - this.touchAction = new TouchAction(this, this.options.touchAction); + /** + * let a boolean value also be a function that must return a boolean + * this first item in args will be used as the context + * @param {Boolean|Function} val + * @param {Array} [args] + * @returns {Boolean} + */ + function boolOrFn(val, args) { + if (typeof val == TYPE_FUNCTION) { + return val.apply(args ? args[0] || undefined : undefined, args); + } + return val; + } - toggleCssProps(this, true); + /** + * use the val2 when val1 is undefined + * @param {*} val1 + * @param {*} val2 + * @returns {*} + */ + function ifUndefined(val1, val2) { + return (val1 === undefined) ? val2 : val1; + } - each(options.recognizers, function(item) { - var recognizer = this.add(new (item[0])(item[1])); - item[2] && recognizer.recognizeWith(item[2]); - item[3] && recognizer.requireFailure(item[3]); - }, this); + /** + * addEventListener with multiple events at once + * @param {EventTarget} target + * @param {String} types + * @param {Function} handler + */ + function addEventListeners(target, types, handler) { + each(splitStr(types), function(type) { + target.addEventListener(type, handler, false); + }); } - Manager.prototype = { - /** - * set options - * @param {Object} options - * @returns {Manager} - */ - set: function(options) { - extend(this.options, options); + /** + * removeEventListener with multiple events at once + * @param {EventTarget} target + * @param {String} types + * @param {Function} handler + */ + function removeEventListeners(target, types, handler) { + each(splitStr(types), function(type) { + target.removeEventListener(type, handler, false); + }); + } - // Options that need a little more setup - if (options.touchAction) { - this.touchAction.update(); - } - if (options.inputTarget) { - // Clean up existing event listeners and reinitialize - this.input.destroy(); - this.input.target = options.inputTarget; - this.input.init(); + /** + * find if a node is in the given parent + * @method hasParent + * @param {HTMLElement} node + * @param {HTMLElement} parent + * @return {Boolean} found + */ + function hasParent(node, parent) { + while (node) { + if (node == parent) { + return true; } - return this; - }, + node = node.parentNode; + } + return false; + } - /** - * stop recognizing for this session. - * This session will be discarded, when a new [input]start event is fired. - * When forced, the recognizer cycle is stopped immediately. - * @param {Boolean} [force] - */ - stop: function(force) { - this.session.stopped = force ? FORCED_STOP : STOP; - }, + /** + * small indexOf wrapper + * @param {String} str + * @param {String} find + * @returns {Boolean} found + */ + function inStr(str, find) { + return str.indexOf(find) > -1; + } - /** - * run the recognizers! - * called by the inputHandler function on every movement of the pointers (touches) - * it walks through all the recognizers and tries to detect the gesture that is being made - * @param {Object} inputData - */ - recognize: function(inputData) { - var session = this.session; - if (session.stopped) { - return; + /** + * split string on whitespace + * @param {String} str + * @returns {Array} words + */ + function splitStr(str) { + return str.trim().split(/\s+/g); + } + + /** + * find if a array contains the object using indexOf or a simple polyFill + * @param {Array} src + * @param {String} find + * @param {String} [findByKey] + * @return {Boolean|Number} false when not found, or the index + */ + function inArray(src, find, findByKey) { + if (src.indexOf && !findByKey) { + return src.indexOf(find); + } else { + var i = 0; + while (i < src.length) { + if ((findByKey && src[i][findByKey] == find) || (!findByKey && src[i] === find)) { + return i; + } + i++; } + return -1; + } + } - // run the touch-action polyfill - this.touchAction.preventDefaults(inputData); + /** + * convert array-like objects to real arrays + * @param {Object} obj + * @returns {Array} + */ + function toArray(obj) { + return Array.prototype.slice.call(obj, 0); + } - var recognizer; - var recognizers = this.recognizers; + /** + * unique array with objects based on a key (like 'id') or just by the array's value + * @param {Array} src [{id:1},{id:2},{id:1}] + * @param {String} [key] + * @param {Boolean} [sort=False] + * @returns {Array} [{id:1},{id:2}] + */ + function uniqueArray(src, key, sort) { + var results = []; + var values = []; + var i = 0; - // this holds the recognizer that is being recognized. - // so the recognizer's state needs to be BEGAN, CHANGED, ENDED or RECOGNIZED - // if no recognizer is detecting a thing, it is set to `null` - var curRecognizer = session.curRecognizer; + while (i < src.length) { + var val = key ? src[i][key] : src[i]; + if (inArray(values, val) < 0) { + results.push(src[i]); + } + values[i] = val; + i++; + } - // reset when the last recognizer is recognized - // or when we're in a new session - if (!curRecognizer || (curRecognizer && curRecognizer.state & STATE_RECOGNIZED)) { - curRecognizer = session.curRecognizer = null; + if (sort) { + if (!key) { + results = results.sort(); + } else { + results = results.sort(function sortUniqueArray(a, b) { + return a[key] > b[key]; + }); } + } - var i = 0; - while (i < recognizers.length) { - recognizer = recognizers[i]; + return results; + } - // find out if we are allowed try to recognize the input for this one. - // 1. allow if the session is NOT forced stopped (see the .stop() method) - // 2. allow if we still haven't recognized a gesture in this session, or the this recognizer is the one - // that is being recognized. - // 3. allow if the recognizer is allowed to run simultaneous with the current recognized recognizer. - // this can be setup with the `recognizeWith()` method on the recognizer. - if (session.stopped !== FORCED_STOP && ( // 1 - !curRecognizer || recognizer == curRecognizer || // 2 - recognizer.canRecognizeWith(curRecognizer))) { // 3 - recognizer.recognize(inputData); - } else { - recognizer.reset(); - } + /** + * get the prefixed property + * @param {Object} obj + * @param {String} property + * @returns {String|Undefined} prefixed + */ + function prefixed(obj, property) { + var prefix, prop; + var camelProp = property[0].toUpperCase() + property.slice(1); - // if the recognizer has been recognizing the input as a valid gesture, we want to store this one as the - // current active recognizer. but only if we don't already have an active recognizer - if (!curRecognizer && recognizer.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED)) { - curRecognizer = session.curRecognizer = recognizer; - } - i++; - } - }, + var i = 0; + while (i < VENDOR_PREFIXES.length) { + prefix = VENDOR_PREFIXES[i]; + prop = (prefix) ? prefix + camelProp : property; - /** - * get a recognizer by its event name. - * @param {Recognizer|String} recognizer - * @returns {Recognizer|Null} - */ - get: function(recognizer) { - if (recognizer instanceof Recognizer) { - return recognizer; + if (prop in obj) { + return prop; } + i++; + } + return undefined; + } - var recognizers = this.recognizers; - for (var i = 0; i < recognizers.length; i++) { - if (recognizers[i].options.event == recognizer) { - return recognizers[i]; - } - } - return null; - }, + /** + * get a unique id + * @returns {number} uniqueId + */ + var _uniqueId = 1; + function uniqueId() { + return _uniqueId++; + } - /** - * add a recognizer to the manager - * existing recognizers with the same event name will be removed - * @param {Recognizer} recognizer - * @returns {Recognizer|Manager} - */ - add: function(recognizer) { - if (invokeArrayArg(recognizer, 'add', this)) { - return this; - } + /** + * get the window object of an element + * @param {HTMLElement} element + * @returns {DocumentView|Window} + */ + function getWindowForElement(element) { + var doc = element.ownerDocument; + return (doc.defaultView || doc.parentWindow); + } - // remove existing - var existing = this.get(recognizer.options.event); - if (existing) { - this.remove(existing); - } + var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i; - this.recognizers.push(recognizer); - recognizer.manager = this; + var SUPPORT_TOUCH = ('ontouchstart' in window); + var SUPPORT_POINTER_EVENTS = prefixed(window, 'PointerEvent') !== undefined; + var SUPPORT_ONLY_TOUCH = SUPPORT_TOUCH && MOBILE_REGEX.test(navigator.userAgent); - this.touchAction.update(); - return recognizer; - }, + var INPUT_TYPE_TOUCH = 'touch'; + var INPUT_TYPE_PEN = 'pen'; + var INPUT_TYPE_MOUSE = 'mouse'; + var INPUT_TYPE_KINECT = 'kinect'; - /** - * remove a recognizer by name or instance - * @param {Recognizer|String} recognizer - * @returns {Manager} - */ - remove: function(recognizer) { - if (invokeArrayArg(recognizer, 'remove', this)) { - return this; - } + var COMPUTE_INTERVAL = 25; - var recognizers = this.recognizers; - recognizer = this.get(recognizer); - recognizers.splice(inArray(recognizers, recognizer), 1); + var INPUT_START = 1; + var INPUT_MOVE = 2; + var INPUT_END = 4; + var INPUT_CANCEL = 8; - this.touchAction.update(); - return this; - }, + var DIRECTION_NONE = 1; + var DIRECTION_LEFT = 2; + var DIRECTION_RIGHT = 4; + var DIRECTION_UP = 8; + var DIRECTION_DOWN = 16; - /** - * bind event - * @param {String} events - * @param {Function} handler - * @returns {EventEmitter} this - */ - on: function(events, handler) { - var handlers = this.handlers; - each(splitStr(events), function(event) { - handlers[event] = handlers[event] || []; - handlers[event].push(handler); - }); - return this; - }, + var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT; + var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN; + var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL; - /** - * unbind event, leave emit blank to remove all handlers - * @param {String} events - * @param {Function} [handler] - * @returns {EventEmitter} this - */ - off: function(events, handler) { - var handlers = this.handlers; - each(splitStr(events), function(event) { - if (!handler) { - delete handlers[event]; - } else { - handlers[event].splice(inArray(handlers[event], handler), 1); - } - }); - return this; - }, + var PROPS_XY = ['x', 'y']; + var PROPS_CLIENT_XY = ['clientX', 'clientY']; - /** - * emit event to the listeners - * @param {String} event - * @param {Object} data - */ - emit: function(event, data) { - // we also want to trigger dom events - if (this.options.domEvents) { - triggerDomEvent(event, data); - } + /** + * create new input type manager + * @param {Manager} manager + * @param {Function} callback + * @returns {Input} + * @constructor + */ + function Input(manager, callback) { + var self = this; + this.manager = manager; + this.callback = callback; + this.element = manager.element; + this.target = manager.options.inputTarget; - // no handlers, so skip it all - var handlers = this.handlers[event] && this.handlers[event].slice(); - if (!handlers || !handlers.length) { - return; + // smaller wrapper around the handler, for the scope and the enabled state of the manager, + // so when disabled the input events are completely bypassed. + this.domHandler = function(ev) { + if (boolOrFn(manager.options.enable, [manager])) { + self.handler(ev); } + }; - data.type = event; - data.preventDefault = function() { - data.srcEvent.preventDefault(); - }; + this.init(); - var i = 0; - while (i < handlers.length) { - handlers[i](data); - i++; - } + } + + Input.prototype = { + /** + * should handle the inputEvent data and trigger the callback + * @virtual + */ + handler: function() { }, + + /** + * bind the events + */ + init: function() { + this.evEl && addEventListeners(this.element, this.evEl, this.domHandler); + this.evTarget && addEventListeners(this.target, this.evTarget, this.domHandler); + this.evWin && addEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler); }, /** - * destroy the manager and unbinds all events - * it doesn't unbind dom events, that is the user own responsibility + * unbind the events */ destroy: function() { - this.element && toggleCssProps(this, false); - - this.handlers = {}; - this.session = {}; - this.input.destroy(); - this.element = null; + this.evEl && removeEventListeners(this.element, this.evEl, this.domHandler); + this.evTarget && removeEventListeners(this.target, this.evTarget, this.domHandler); + this.evWin && removeEventListeners(getWindowForElement(this.element), this.evWin, this.domHandler); } }; /** - * add/remove the css properties as defined in manager.options.cssProps - * @param {Manager} manager - * @param {Boolean} add + * create new input type manager + * called by the Manager constructor + * @param {Hammer} manager + * @returns {Input} */ - function toggleCssProps(manager, add) { - var element = manager.element; - each(manager.options.cssProps, function(value, name) { - element.style[prefixed(element.style, name)] = add ? value : ''; - }); + function createInputInstance(manager) { + var Type; + var inputClass = manager.options.inputClass; + + if (inputClass) { + Type = inputClass; + } else if (SUPPORT_POINTER_EVENTS) { + Type = PointerEventInput; + } else if (SUPPORT_ONLY_TOUCH) { + Type = TouchInput; + } else if (!SUPPORT_TOUCH) { + Type = MouseInput; + } else { + Type = TouchMouseInput; + } + return new (Type)(manager, inputHandler); } /** - * trigger dom event - * @param {String} event - * @param {Object} data + * handle input events + * @param {Manager} manager + * @param {String} eventType + * @param {Object} input */ - function triggerDomEvent(event, data) { - var gestureEvent = document.createEvent('Event'); - gestureEvent.initEvent(event, true, true); - gestureEvent.gesture = data; - data.target.dispatchEvent(gestureEvent); - } - - extend(Hammer, { - INPUT_START: INPUT_START, - INPUT_MOVE: INPUT_MOVE, - INPUT_END: INPUT_END, - INPUT_CANCEL: INPUT_CANCEL, - - STATE_POSSIBLE: STATE_POSSIBLE, - STATE_BEGAN: STATE_BEGAN, - STATE_CHANGED: STATE_CHANGED, - STATE_ENDED: STATE_ENDED, - STATE_RECOGNIZED: STATE_RECOGNIZED, - STATE_CANCELLED: STATE_CANCELLED, - STATE_FAILED: STATE_FAILED, + function inputHandler(manager, eventType, input) { + var pointersLen = input.pointers.length; + var changedPointersLen = input.changedPointers.length; + var isFirst = (eventType & INPUT_START && (pointersLen - changedPointersLen === 0)); + var isFinal = (eventType & (INPUT_END | INPUT_CANCEL) && (pointersLen - changedPointersLen === 0)); - DIRECTION_NONE: DIRECTION_NONE, - DIRECTION_LEFT: DIRECTION_LEFT, - DIRECTION_RIGHT: DIRECTION_RIGHT, - DIRECTION_UP: DIRECTION_UP, - DIRECTION_DOWN: DIRECTION_DOWN, - DIRECTION_HORIZONTAL: DIRECTION_HORIZONTAL, - DIRECTION_VERTICAL: DIRECTION_VERTICAL, - DIRECTION_ALL: DIRECTION_ALL, + input.isFirst = !!isFirst; + input.isFinal = !!isFinal; - Manager: Manager, - Input: Input, - TouchAction: TouchAction, + if (isFirst) { + manager.session = {}; + } - TouchInput: TouchInput, - MouseInput: MouseInput, - PointerEventInput: PointerEventInput, - TouchMouseInput: TouchMouseInput, - SingleTouchInput: SingleTouchInput, + // source event is the normalized value of the domEvents + // like 'touchstart, mouseup, pointerdown' + input.eventType = eventType; - Recognizer: Recognizer, - AttrRecognizer: AttrRecognizer, - Tap: TapRecognizer, - Pan: PanRecognizer, - Swipe: SwipeRecognizer, - Pinch: PinchRecognizer, - Rotate: RotateRecognizer, - Press: PressRecognizer, + // compute scale, rotation etc + computeInputData(manager, input); - on: addEventListeners, - off: removeEventListeners, - each: each, - merge: merge, - extend: extend, - inherit: inherit, - bindFn: bindFn, - prefixed: prefixed - }); + // emit secret event + manager.emit('hammer.input', input); - if ("function" == TYPE_FUNCTION && __webpack_require__(10)) { - !(__WEBPACK_AMD_DEFINE_RESULT__ = function() { - return Hammer; - }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - } else if (typeof module != 'undefined' && module.exports) { - module.exports = Hammer; - } else { - window[exportName] = Hammer; + manager.recognize(input); + manager.session.prevInput = input; } - })(window, document, 'Hammer'); + /** + * extend the data with some usable properties like scale, rotate, velocity etc + * @param {Object} manager + * @param {Object} input + */ + function computeInputData(manager, input) { + var session = manager.session; + var pointers = input.pointers; + var pointersLength = pointers.length; + // store the first input to calculate the distance and direction + if (!session.firstInput) { + session.firstInput = simpleCloneInputData(input); + } -/***/ }, -/* 10 */ -/***/ function(module, exports, __webpack_require__) { + // to compute scale and rotation we need to store the multiple touches + if (pointersLength > 1 && !session.firstMultiple) { + session.firstMultiple = simpleCloneInputData(input); + } else if (pointersLength === 1) { + session.firstMultiple = false; + } - /* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {module.exports = __webpack_amd_options__; + var firstInput = session.firstInput; + var firstMultiple = session.firstMultiple; + var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center; - /* WEBPACK VAR INJECTION */}.call(exports, {})) + var center = input.center = getCenter(pointers); + input.timeStamp = now(); + input.deltaTime = input.timeStamp - firstInput.timeStamp; -/***/ }, -/* 11 */ -/***/ function(module, exports, __webpack_require__) { + input.angle = getAngle(offsetCenter, center); + input.distance = getDistance(offsetCenter, center); - // utility functions + computeDeltaXY(session, input); + input.offsetDirection = getDirection(input.deltaX, input.deltaY); - // first check if moment.js is already loaded in the browser window, if so, - // use this instance. Else, load via commonjs. + input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1; + input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0; - 'use strict'; + computeIntervalInputData(session, input); - var moment = __webpack_require__(12); - var uuid = __webpack_require__(15); + // find the correct target + var target = manager.element; + if (hasParent(input.srcEvent.target, target)) { + target = input.srcEvent.target; + } + input.target = target; + } - /** - * Test whether given object is a number - * @param {*} object - * @return {Boolean} isNumber - */ - exports.isNumber = function (object) { - return object instanceof Number || typeof object == 'number'; - }; + function computeDeltaXY(session, input) { + var center = input.center; + var offset = session.offsetDelta || {}; + var prevDelta = session.prevDelta || {}; + var prevInput = session.prevInput || {}; - /** - * Remove everything in the DOM object - * @param DOMobject - */ - exports.recursiveDOMDelete = function (DOMobject) { - if (DOMobject) { - while (DOMobject.hasChildNodes() === true) { - exports.recursiveDOMDelete(DOMobject.firstChild); - DOMobject.removeChild(DOMobject.firstChild); + if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) { + prevDelta = session.prevDelta = { + x: prevInput.deltaX || 0, + y: prevInput.deltaY || 0 + }; + + offset = session.offsetDelta = { + x: center.x, + y: center.y + }; } - } - }; - /** - * this function gives you a range between 0 and 1 based on the min and max values in the set, the total sum of all values and the current value. - * - * @param min - * @param max - * @param total - * @param value - * @returns {number} - */ - exports.giveRange = function (min, max, total, value) { - if (max == min) { - return 0.5; - } else { - var scale = 1 / (max - min); - return Math.max(0, (value - min) * scale); - } - }; + input.deltaX = prevDelta.x + (center.x - offset.x); + input.deltaY = prevDelta.y + (center.y - offset.y); + } /** - * Test whether given object is a string - * @param {*} object - * @return {Boolean} isString + * velocity is calculated every x ms + * @param {Object} session + * @param {Object} input */ - exports.isString = function (object) { - return object instanceof String || typeof object == 'string'; - }; + function computeIntervalInputData(session, input) { + var last = session.lastInterval || input, + deltaTime = input.timeStamp - last.timeStamp, + velocity, velocityX, velocityY, direction; - /** - * Test whether given object is a Date, or a String containing a Date - * @param {Date | String} object - * @return {Boolean} isDate - */ - exports.isDate = function (object) { - if (object instanceof Date) { - return true; - } else if (exports.isString(object)) { - // test whether this string contains a date - var match = ASPDateRegex.exec(object); - if (match) { - return true; - } else if (!isNaN(Date.parse(object))) { - return true; - } - } + if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) { + var deltaX = last.deltaX - input.deltaX; + var deltaY = last.deltaY - input.deltaY; - return false; - }; + var v = getVelocity(deltaTime, deltaX, deltaY); + velocityX = v.x; + velocityY = v.y; + velocity = (abs(v.x) > abs(v.y)) ? v.x : v.y; + direction = getDirection(deltaX, deltaY); - /** - * Create a semi UUID - * source: http://stackoverflow.com/a/105074/1262753 - * @return {String} uuid - */ - exports.randomUUID = function () { - return uuid.v4(); - }; + session.lastInterval = input; + } else { + // use latest velocity info if it doesn't overtake a minimum period + velocity = last.velocity; + velocityX = last.velocityX; + velocityY = last.velocityY; + direction = last.direction; + } + + input.velocity = velocity; + input.velocityX = velocityX; + input.velocityY = velocityY; + input.direction = direction; + } /** - * assign all keys of an object that are not nested objects to a certain value (used for color objects). - * @param obj - * @param value + * create a simple clone from the input used for storage of firstInput and firstMultiple + * @param {Object} input + * @returns {Object} clonedInputData */ - exports.assignAllKeys = function (obj, value) { - for (var prop in obj) { - if (obj.hasOwnProperty(prop)) { - if (typeof obj[prop] !== 'object') { - obj[prop] = value; - } + function simpleCloneInputData(input) { + // make a simple copy of the pointers because we will get a reference if we don't + // we only need clientXY for the calculations + var pointers = []; + var i = 0; + while (i < input.pointers.length) { + pointers[i] = { + clientX: round(input.pointers[i].clientX), + clientY: round(input.pointers[i].clientY) + }; + i++; } - } - }; + + return { + timeStamp: now(), + pointers: pointers, + center: getCenter(pointers), + deltaX: input.deltaX, + deltaY: input.deltaY + }; + } /** - * Fill an object with a possibly partially defined other object. Only copies values if the a object has an object requiring values. - * That means an object is not created on a property if only the b object has it. - * @param obj - * @param value + * get the center of all the pointers + * @param {Array} pointers + * @return {Object} center contains `x` and `y` properties */ - exports.fillIfDefined = function (a, b) { - var allowDeletion = arguments[2] === undefined ? false : arguments[2]; + function getCenter(pointers) { + var pointersLength = pointers.length; - for (var prop in a) { - if (b[prop] !== undefined) { - if (typeof b[prop] !== 'object') { - if ((b[prop] === undefined || b[prop] === null) && a[prop] !== undefined && allowDeletion === true) { - delete a[prop]; - } else { - a[prop] = b[prop]; - } - } else { - if (typeof a[prop] === 'object') { - exports.fillIfDefined(a[prop], b[prop], allowDeletion); - } - } + // no need to loop when only one touch + if (pointersLength === 1) { + return { + x: round(pointers[0].clientX), + y: round(pointers[0].clientY) + }; } - } - }; - /** - * Extend object a with the properties of object b or a series of objects - * Only properties with defined values are copied - * @param {Object} a - * @param {... Object} b - * @return {Object} a - */ - exports.protoExtend = function (a, b) { - for (var i = 1; i < arguments.length; i++) { - var other = arguments[i]; - for (var prop in other) { - a[prop] = other[prop]; + var x = 0, y = 0, i = 0; + while (i < pointersLength) { + x += pointers[i].clientX; + y += pointers[i].clientY; + i++; } - } - return a; - }; + + return { + x: round(x / pointersLength), + y: round(y / pointersLength) + }; + } /** - * Extend object a with the properties of object b or a series of objects - * Only properties with defined values are copied - * @param {Object} a - * @param {... Object} b - * @return {Object} a + * calculate the velocity between two points. unit is in px per ms. + * @param {Number} deltaTime + * @param {Number} x + * @param {Number} y + * @return {Object} velocity `x` and `y` */ - exports.extend = function (a, b) { - for (var i = 1; i < arguments.length; i++) { - var other = arguments[i]; - for (var prop in other) { - if (other.hasOwnProperty(prop)) { - a[prop] = other[prop]; - } - } - } - return a; - }; + function getVelocity(deltaTime, x, y) { + return { + x: x / deltaTime || 0, + y: y / deltaTime || 0 + }; + } /** - * Extend object a with selected properties of object b or a series of objects - * Only properties with defined values are copied - * @param {Array.} props - * @param {Object} a - * @param {Object} b - * @return {Object} a + * get the direction between two points + * @param {Number} x + * @param {Number} y + * @return {Number} direction */ - exports.selectiveExtend = function (props, a, b) { - if (!Array.isArray(props)) { - throw new Error('Array with property names expected as first argument'); - } - - for (var i = 2; i < arguments.length; i++) { - var other = arguments[i]; + function getDirection(x, y) { + if (x === y) { + return DIRECTION_NONE; + } - for (var p = 0; p < props.length; p++) { - var prop = props[p]; - if (other.hasOwnProperty(prop)) { - a[prop] = other[prop]; - } + if (abs(x) >= abs(y)) { + return x > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT; } - } - return a; - }; + return y > 0 ? DIRECTION_UP : DIRECTION_DOWN; + } /** - * Extend object a with selected properties of object b or a series of objects - * Only properties with defined values are copied - * @param {Array.} props - * @param {Object} a - * @param {Object} b - * @return {Object} a + * calculate the absolute distance between two points + * @param {Object} p1 {x, y} + * @param {Object} p2 {x, y} + * @param {Array} [props] containing x and y keys + * @return {Number} distance */ - exports.selectiveDeepExtend = function (props, a, b) { - var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - - // TODO: add support for Arrays to deepExtend - if (Array.isArray(b)) { - throw new TypeError('Arrays are not supported by deepExtend'); - } - for (var i = 2; i < arguments.length; i++) { - var other = arguments[i]; - for (var p = 0; p < props.length; p++) { - var prop = props[p]; - if (other.hasOwnProperty(prop)) { - if (b[prop] && b[prop].constructor === Object) { - if (a[prop] === undefined) { - a[prop] = {}; - } - if (a[prop].constructor === Object) { - exports.deepExtend(a[prop], b[prop], false, allowDeletion); - } else { - if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { - delete a[prop]; - } else { - a[prop] = b[prop]; - } - } - } else if (Array.isArray(b[prop])) { - throw new TypeError('Arrays are not supported by deepExtend'); - } else { - a[prop] = b[prop]; - } - } + function getDistance(p1, p2, props) { + if (!props) { + props = PROPS_XY; } - } - return a; - }; + var x = p2[props[0]] - p1[props[0]], + y = p2[props[1]] - p1[props[1]]; + + return Math.sqrt((x * x) + (y * y)); + } /** - * Extend object a with selected properties of object b or a series of objects - * Only properties with defined values are copied - * @param {Array.} props - * @param {Object} a - * @param {Object} b - * @return {Object} a + * calculate the angle between two coordinates + * @param {Object} p1 + * @param {Object} p2 + * @param {Array} [props] containing x and y keys + * @return {Number} angle */ - exports.selectiveNotDeepExtend = function (props, a, b) { - var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - - // TODO: add support for Arrays to deepExtend - if (Array.isArray(b)) { - throw new TypeError('Arrays are not supported by deepExtend'); - } - for (var prop in b) { - if (b.hasOwnProperty(prop)) { - if (props.indexOf(prop) == -1) { - if (b[prop] && b[prop].constructor === Object) { - if (a[prop] === undefined) { - a[prop] = {}; - } - if (a[prop].constructor === Object) { - exports.deepExtend(a[prop], b[prop]); - } else { - if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { - delete a[prop]; - } else { - a[prop] = b[prop]; - } - } - } else if (Array.isArray(b[prop])) { - throw new TypeError('Arrays are not supported by deepExtend'); - } else { - a[prop] = b[prop]; - } - } + function getAngle(p1, p2, props) { + if (!props) { + props = PROPS_XY; } - } - return a; - }; + var x = p2[props[0]] - p1[props[0]], + y = p2[props[1]] - p1[props[1]]; + return Math.atan2(y, x) * 180 / Math.PI; + } /** - * Deep extend an object a with the properties of object b - * @param {Object} a - * @param {Object} b - * @param [Boolean] protoExtend --> optional parameter. If true, the prototype values will also be extended. - * (ie. the options objects that inherit from others will also get the inherited options) - * @param [Boolean] global --> optional parameter. If true, the values of fields that are null will not deleted - * @returns {Object} + * calculate the rotation degrees between two pointersets + * @param {Array} start array of pointers + * @param {Array} end array of pointers + * @return {Number} rotation */ - exports.deepExtend = function (a, b, protoExtend, allowDeletion) { - for (var prop in b) { - if (b.hasOwnProperty(prop) || protoExtend === true) { - if (b[prop] && b[prop].constructor === Object) { - if (a[prop] === undefined) { - a[prop] = {}; - } - if (a[prop].constructor === Object) { - exports.deepExtend(a[prop], b[prop], protoExtend); - } else { - if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { - delete a[prop]; - } else { - a[prop] = b[prop]; - } - } - } else if (Array.isArray(b[prop])) { - a[prop] = []; - for (var i = 0; i < b[prop].length; i++) { - a[prop].push(b[prop][i]); - } - } else { - a[prop] = b[prop]; - } - } - } - return a; - }; + function getRotation(start, end) { + return getAngle(end[1], end[0], PROPS_CLIENT_XY) - getAngle(start[1], start[0], PROPS_CLIENT_XY); + } /** - * Test whether all elements in two arrays are equal. - * @param {Array} a - * @param {Array} b - * @return {boolean} Returns true if both arrays have the same length and same - * elements. + * calculate the scale factor between two pointersets + * no scale is 1, and goes down to 0 when pinched together, and bigger when pinched out + * @param {Array} start array of pointers + * @param {Array} end array of pointers + * @return {Number} scale */ - exports.equalArray = function (a, b) { - if (a.length != b.length) return false; - - for (var i = 0, len = a.length; i < len; i++) { - if (a[i] != b[i]) return false; - } + function getScale(start, end) { + return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY); + } - return true; + var MOUSE_INPUT_MAP = { + mousedown: INPUT_START, + mousemove: INPUT_MOVE, + mouseup: INPUT_END }; + var MOUSE_ELEMENT_EVENTS = 'mousedown'; + var MOUSE_WINDOW_EVENTS = 'mousemove mouseup'; + /** - * Convert an object to another type - * @param {Boolean | Number | String | Date | Moment | Null | undefined} object - * @param {String | undefined} type Name of the type. Available types: - * 'Boolean', 'Number', 'String', - * 'Date', 'Moment', ISODate', 'ASPDate'. - * @return {*} object - * @throws Error + * Mouse events input + * @constructor + * @extends Input */ - exports.convert = function (object, type) { - var match; + function MouseInput() { + this.evEl = MOUSE_ELEMENT_EVENTS; + this.evWin = MOUSE_WINDOW_EVENTS; - if (object === undefined) { - return undefined; - } - if (object === null) { - return null; - } + this.allow = true; // used by Input.TouchMouse to disable mouse events + this.pressed = false; // mousedown state - if (!type) { - return object; - } - if (!(typeof type === 'string') && !(type instanceof String)) { - throw new Error('Type must be a string'); - } + Input.apply(this, arguments); + } - //noinspection FallthroughInSwitchStatementJS - switch (type) { - case 'boolean': - case 'Boolean': - return Boolean(object); + inherit(MouseInput, Input, { + /** + * handle mouse events + * @param {Object} ev + */ + handler: function MEhandler(ev) { + var eventType = MOUSE_INPUT_MAP[ev.type]; - case 'number': - case 'Number': - return Number(object.valueOf()); + // on start we want to have the left mouse button down + if (eventType & INPUT_START && ev.button === 0) { + this.pressed = true; + } - case 'string': - case 'String': - return String(object); - - case 'Date': - if (exports.isNumber(object)) { - return new Date(object); - } - if (object instanceof Date) { - return new Date(object.valueOf()); - } else if (moment.isMoment(object)) { - return new Date(object.valueOf()); - } - if (exports.isString(object)) { - match = ASPDateRegex.exec(object); - if (match) { - // object is an ASP date - return new Date(Number(match[1])); // parse number - } else { - return moment(object).toDate(); // parse string - } - } else { - throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type Date'); - } - - case 'Moment': - if (exports.isNumber(object)) { - return moment(object); - } - if (object instanceof Date) { - return moment(object.valueOf()); - } else if (moment.isMoment(object)) { - return moment(object); - } - if (exports.isString(object)) { - match = ASPDateRegex.exec(object); - if (match) { - // object is an ASP date - return moment(Number(match[1])); // parse number - } else { - return moment(object); // parse string + if (eventType & INPUT_MOVE && ev.which !== 1) { + eventType = INPUT_END; } - } else { - throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type Date'); - } - case 'ISODate': - if (exports.isNumber(object)) { - return new Date(object); - } else if (object instanceof Date) { - return object.toISOString(); - } else if (moment.isMoment(object)) { - return object.toDate().toISOString(); - } else if (exports.isString(object)) { - match = ASPDateRegex.exec(object); - if (match) { - // object is an ASP date - return new Date(Number(match[1])).toISOString(); // parse number - } else { - return new Date(object).toISOString(); // parse string + // mouse must be down, and mouse events are allowed (see the TouchMouse input) + if (!this.pressed || !this.allow) { + return; } - } else { - throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type ISODate'); - } - case 'ASPDate': - if (exports.isNumber(object)) { - return '/Date(' + object + ')/'; - } else if (object instanceof Date) { - return '/Date(' + object.valueOf() + ')/'; - } else if (exports.isString(object)) { - match = ASPDateRegex.exec(object); - var value; - if (match) { - // object is an ASP date - value = new Date(Number(match[1])).valueOf(); // parse number - } else { - value = new Date(object).valueOf(); // parse string + if (eventType & INPUT_END) { + this.pressed = false; } - return '/Date(' + value + ')/'; - } else { - throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type ASPDate'); - } - - default: - throw new Error('Unknown type "' + type + '"'); - } - }; - - // parse ASP.Net Date pattern, - // for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/' - // code from http://momentjs.com/ - var ASPDateRegex = /^\/?Date\((\-?\d+)/i; - - /** - * Get the type of an object, for example exports.getType([]) returns 'Array' - * @param {*} object - * @return {String} type - */ - exports.getType = function (object) { - var type = typeof object; - if (type == 'object') { - if (object === null) { - return 'null'; - } - if (object instanceof Boolean) { - return 'Boolean'; - } - if (object instanceof Number) { - return 'Number'; - } - if (object instanceof String) { - return 'String'; - } - if (Array.isArray(object)) { - return 'Array'; - } - if (object instanceof Date) { - return 'Date'; + this.callback(this.manager, eventType, { + pointers: [ev], + changedPointers: [ev], + pointerType: INPUT_TYPE_MOUSE, + srcEvent: ev + }); } - return 'Object'; - } else if (type == 'number') { - return 'Number'; - } else if (type == 'boolean') { - return 'Boolean'; - } else if (type == 'string') { - return 'String'; - } else if (type === undefined) { - return 'undefined'; - } - - return type; - }; + }); - /** - * Used to extend an array and copy it. This is used to propagate paths recursively. - * - * @param arr - * @param newValue - * @returns {Array} - */ - exports.copyAndExtendArray = function (arr, newValue) { - var newArr = []; - for (var i = 0; i < arr.length; i++) { - newArr.push(arr[i]); - } - newArr.push(newValue); - return newArr; + var POINTER_INPUT_MAP = { + pointerdown: INPUT_START, + pointermove: INPUT_MOVE, + pointerup: INPUT_END, + pointercancel: INPUT_CANCEL, + pointerout: INPUT_CANCEL }; - /** - * Used to extend an array and copy it. This is used to propagate paths recursively. - * - * @param arr - * @param newValue - * @returns {Array} - */ - exports.copyArray = function (arr) { - var newArr = []; - for (var i = 0; i < arr.length; i++) { - newArr.push(arr[i]); - } - return newArr; + // in IE10 the pointer types is defined as an enum + var IE10_POINTER_TYPE_ENUM = { + 2: INPUT_TYPE_TOUCH, + 3: INPUT_TYPE_PEN, + 4: INPUT_TYPE_MOUSE, + 5: INPUT_TYPE_KINECT // see https://twitter.com/jacobrossi/status/480596438489890816 }; - /** - * Retrieve the absolute left value of a DOM element - * @param {Element} elem A dom element, for example a div - * @return {number} left The absolute left position of this element - * in the browser page. - */ - exports.getAbsoluteLeft = function (elem) { - return elem.getBoundingClientRect().left; - }; + var POINTER_ELEMENT_EVENTS = 'pointerdown'; + var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel'; - /** - * Retrieve the absolute top value of a DOM element - * @param {Element} elem A dom element, for example a div - * @return {number} top The absolute top position of this element - * in the browser page. - */ - exports.getAbsoluteTop = function (elem) { - return elem.getBoundingClientRect().top; - }; + // IE10 has prefixed support, and case-sensitive + if (window.MSPointerEvent) { + POINTER_ELEMENT_EVENTS = 'MSPointerDown'; + POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel'; + } /** - * add a className to the given elements style - * @param {Element} elem - * @param {String} className + * Pointer events input + * @constructor + * @extends Input */ - exports.addClassName = function (elem, className) { - var classes = elem.className.split(' '); - if (classes.indexOf(className) == -1) { - classes.push(className); // add the class to the array - elem.className = classes.join(' '); - } - }; + function PointerEventInput() { + this.evEl = POINTER_ELEMENT_EVENTS; + this.evWin = POINTER_WINDOW_EVENTS; - /** - * add a className to the given elements style - * @param {Element} elem - * @param {String} className - */ - exports.removeClassName = function (elem, className) { - var classes = elem.className.split(' '); - var index = classes.indexOf(className); - if (index != -1) { - classes.splice(index, 1); // remove the class from the array - elem.className = classes.join(' '); - } - }; + Input.apply(this, arguments); - /** - * For each method for both arrays and objects. - * In case of an array, the built-in Array.forEach() is applied. - * In case of an Object, the method loops over all properties of the object. - * @param {Object | Array} object An Object or Array - * @param {function} callback Callback method, called for each item in - * the object or array with three parameters: - * callback(value, index, object) - */ - exports.forEach = function (object, callback) { - var i, len; - if (Array.isArray(object)) { - // array - for (i = 0, len = object.length; i < len; i++) { - callback(object[i], i, object); - } - } else { - // object - for (i in object) { - if (object.hasOwnProperty(i)) { - callback(object[i], i, object); - } - } - } - }; + this.store = (this.manager.session.pointerEvents = []); + } - /** - * Convert an object into an array: all objects properties are put into the - * array. The resulting array is unordered. - * @param {Object} object - * @param {Array} array - */ - exports.toArray = function (object) { - var array = []; + inherit(PointerEventInput, Input, { + /** + * handle mouse events + * @param {Object} ev + */ + handler: function PEhandler(ev) { + var store = this.store; + var removePointer = false; - for (var prop in object) { - if (object.hasOwnProperty(prop)) array.push(object[prop]); - } + var eventTypeNormalized = ev.type.toLowerCase().replace('ms', ''); + var eventType = POINTER_INPUT_MAP[eventTypeNormalized]; + var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType; - return array; - }; + var isTouch = (pointerType == INPUT_TYPE_TOUCH); - /** - * Update a property in an object - * @param {Object} object - * @param {String} key - * @param {*} value - * @return {Boolean} changed - */ - exports.updateProperty = function (object, key, value) { - if (object[key] !== value) { - object[key] = value; - return true; - } else { - return false; - } - }; + // get index of the event in the store + var storeIndex = inArray(store, ev.pointerId, 'pointerId'); - /** - * Add and event listener. Works for all browsers - * @param {Element} element An html element - * @param {string} action The action, for example "click", - * without the prefix "on" - * @param {function} listener The callback function to be executed - * @param {boolean} [useCapture] - */ - exports.addEventListener = function (element, action, listener, useCapture) { - if (element.addEventListener) { - if (useCapture === undefined) useCapture = false; + // start and mouse must be down + if (eventType & INPUT_START && (ev.button === 0 || isTouch)) { + if (storeIndex < 0) { + store.push(ev); + storeIndex = store.length - 1; + } + } else if (eventType & (INPUT_END | INPUT_CANCEL)) { + removePointer = true; + } - if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) { - action = 'DOMMouseScroll'; // For Firefox - } + // it not found, so the pointer hasn't been down (so it's probably a hover) + if (storeIndex < 0) { + return; + } - element.addEventListener(action, listener, useCapture); - } else { - element.attachEvent('on' + action, listener); // IE browsers - } - }; + // update the event in the store + store[storeIndex] = ev; - /** - * Remove an event listener from an element - * @param {Element} element An html dom element - * @param {string} action The name of the event, for example "mousedown" - * @param {function} listener The listener function - * @param {boolean} [useCapture] - */ - exports.removeEventListener = function (element, action, listener, useCapture) { - if (element.removeEventListener) { - // non-IE browsers - if (useCapture === undefined) useCapture = false; + this.callback(this.manager, eventType, { + pointers: store, + changedPointers: [ev], + pointerType: pointerType, + srcEvent: ev + }); - if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) { - action = 'DOMMouseScroll'; // For Firefox + if (removePointer) { + // remove from the store + store.splice(storeIndex, 1); + } } + }); - element.removeEventListener(action, listener, useCapture); - } else { - // IE browsers - element.detachEvent('on' + action, listener); - } + var SINGLE_TOUCH_INPUT_MAP = { + touchstart: INPUT_START, + touchmove: INPUT_MOVE, + touchend: INPUT_END, + touchcancel: INPUT_CANCEL }; + var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart'; + var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel'; + /** - * Cancels the event if it is cancelable, without stopping further propagation of the event. + * Touch events input + * @constructor + * @extends Input */ - exports.preventDefault = function (event) { - if (!event) event = window.event; + function SingleTouchInput() { + this.evTarget = SINGLE_TOUCH_TARGET_EVENTS; + this.evWin = SINGLE_TOUCH_WINDOW_EVENTS; + this.started = false; - if (event.preventDefault) { - event.preventDefault(); // non-IE browsers - } else { - event.returnValue = false; // IE browsers - } - }; + Input.apply(this, arguments); + } - /** - * Get HTML element which is the target of the event - * @param {Event} event - * @return {Element} target element - */ - exports.getTarget = function (event) { - // code from http://www.quirksmode.org/js/events_properties.html - if (!event) { - event = window.event; - } + inherit(SingleTouchInput, Input, { + handler: function TEhandler(ev) { + var type = SINGLE_TOUCH_INPUT_MAP[ev.type]; - var target; + // should we handle the touch events? + if (type === INPUT_START) { + this.started = true; + } - if (event.target) { - target = event.target; - } else if (event.srcElement) { - target = event.srcElement; - } + if (!this.started) { + return; + } - if (target.nodeType != undefined && target.nodeType == 3) { - // defeat Safari bug - target = target.parentNode; - } + var touches = normalizeSingleTouches.call(this, ev, type); - return target; - }; + // when done, reset the started state + if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) { + this.started = false; + } + + this.callback(this.manager, type, { + pointers: touches[0], + changedPointers: touches[1], + pointerType: INPUT_TYPE_TOUCH, + srcEvent: ev + }); + } + }); /** - * Check if given element contains given parent somewhere in the DOM tree - * @param {Element} element - * @param {Element} parent + * @this {TouchInput} + * @param {Object} ev + * @param {Number} type flag + * @returns {undefined|Array} [all, changed] */ - exports.hasParent = function (element, parent) { - var e = element; + function normalizeSingleTouches(ev, type) { + var all = toArray(ev.touches); + var changed = toArray(ev.changedTouches); - while (e) { - if (e === parent) { - return true; + if (type & (INPUT_END | INPUT_CANCEL)) { + all = uniqueArray(all.concat(changed), 'identifier', true); } - e = e.parentNode; - } - return false; + return [all, changed]; + } + + var TOUCH_INPUT_MAP = { + touchstart: INPUT_START, + touchmove: INPUT_MOVE, + touchend: INPUT_END, + touchcancel: INPUT_CANCEL }; - exports.option = {}; + var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel'; /** - * Convert a value into a boolean - * @param {Boolean | function | undefined} value - * @param {Boolean} [defaultValue] - * @returns {Boolean} bool + * Multi-user touch events input + * @constructor + * @extends Input */ - exports.option.asBoolean = function (value, defaultValue) { - if (typeof value == 'function') { - value = value(); - } + function TouchInput() { + this.evTarget = TOUCH_TARGET_EVENTS; + this.targetIds = {}; - if (value != null) { - return value != false; - } + Input.apply(this, arguments); + } - return defaultValue || null; - }; + inherit(TouchInput, Input, { + handler: function MTEhandler(ev) { + var type = TOUCH_INPUT_MAP[ev.type]; + var touches = getTouches.call(this, ev, type); + if (!touches) { + return; + } + + this.callback(this.manager, type, { + pointers: touches[0], + changedPointers: touches[1], + pointerType: INPUT_TYPE_TOUCH, + srcEvent: ev + }); + } + }); /** - * Convert a value into a number - * @param {Boolean | function | undefined} value - * @param {Number} [defaultValue] - * @returns {Number} number + * @this {TouchInput} + * @param {Object} ev + * @param {Number} type flag + * @returns {undefined|Array} [all, changed] */ - exports.option.asNumber = function (value, defaultValue) { - if (typeof value == 'function') { - value = value(); - } - - if (value != null) { - return Number(value) || defaultValue || null; - } + function getTouches(ev, type) { + var allTouches = toArray(ev.touches); + var targetIds = this.targetIds; - return defaultValue || null; - }; + // when there is only one touch, the process can be simplified + if (type & (INPUT_START | INPUT_MOVE) && allTouches.length === 1) { + targetIds[allTouches[0].identifier] = true; + return [allTouches, allTouches]; + } - /** - * Convert a value into a string - * @param {String | function | undefined} value - * @param {String} [defaultValue] - * @returns {String} str - */ - exports.option.asString = function (value, defaultValue) { - if (typeof value == 'function') { - value = value(); - } + var i, + targetTouches, + changedTouches = toArray(ev.changedTouches), + changedTargetTouches = [], + target = this.target; - if (value != null) { - return String(value); - } + // get target touches from touches + targetTouches = allTouches.filter(function(touch) { + return hasParent(touch.target, target); + }); - return defaultValue || null; - }; + // collect touches + if (type === INPUT_START) { + i = 0; + while (i < targetTouches.length) { + targetIds[targetTouches[i].identifier] = true; + i++; + } + } - /** - * Convert a size or location into a string with pixels or a percentage - * @param {String | Number | function | undefined} value - * @param {String} [defaultValue] - * @returns {String} size - */ - exports.option.asSize = function (value, defaultValue) { - if (typeof value == 'function') { - value = value(); - } + // filter changed touches to only contain touches that exist in the collected target ids + i = 0; + while (i < changedTouches.length) { + if (targetIds[changedTouches[i].identifier]) { + changedTargetTouches.push(changedTouches[i]); + } - if (exports.isString(value)) { - return value; - } else if (exports.isNumber(value)) { - return value + 'px'; - } else { - return defaultValue || null; - } - }; + // cleanup removed touches + if (type & (INPUT_END | INPUT_CANCEL)) { + delete targetIds[changedTouches[i].identifier]; + } + i++; + } - /** - * Convert a value into a DOM element - * @param {HTMLElement | function | undefined} value - * @param {HTMLElement} [defaultValue] - * @returns {HTMLElement | null} dom - */ - exports.option.asElement = function (value, defaultValue) { - if (typeof value == 'function') { - value = value(); - } + if (!changedTargetTouches.length) { + return; + } - return value || defaultValue || null; - }; + return [ + // merge targetTouches with changedTargetTouches so it contains ALL touches, including 'end' and 'cancel' + uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true), + changedTargetTouches + ]; + } /** - * http://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb + * Combined touch and mouse input * - * @param {String} hex - * @returns {{r: *, g: *, b: *}} | 255 range - */ - exports.hexToRGB = function (hex) { - // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF") - var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i; - hex = hex.replace(shorthandRegex, function (m, r, g, b) { - return r + r + g + g + b + b; - }); - var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); - return result ? { - r: parseInt(result[1], 16), - g: parseInt(result[2], 16), - b: parseInt(result[3], 16) - } : null; - }; - - /** - * This function takes color in hex format or rgb() or rgba() format and overrides the opacity. Returns rgba() string. - * @param color - * @param opacity - * @returns {*} - */ - exports.overrideOpacity = function (color, opacity) { - if (color.indexOf('rgba') != -1) { - return color; - } else if (color.indexOf('rgb') != -1) { - var rgb = color.substr(color.indexOf('(') + 1).replace(')', '').split(','); - return 'rgba(' + rgb[0] + ',' + rgb[1] + ',' + rgb[2] + ',' + opacity + ')'; - } else { - var rgb = exports.hexToRGB(color); - if (rgb == null) { - return color; - } else { - return 'rgba(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + opacity + ')'; - } - } - }; - - /** + * Touch has a higher priority then mouse, and while touching no mouse events are allowed. + * This because touch devices also emit mouse events while doing a touch. * - * @param red 0 -- 255 - * @param green 0 -- 255 - * @param blue 0 -- 255 - * @returns {string} * @constructor + * @extends Input */ - exports.RGBToHex = function (red, green, blue) { - return '#' + ((1 << 24) + (red << 16) + (green << 8) + blue).toString(16).slice(1); - }; + function TouchMouseInput() { + Input.apply(this, arguments); - /** - * Parse a color property into an object with border, background, and - * highlight colors - * @param {Object | String} color - * @return {Object} colorObject - */ - exports.parseColor = function (color) { - var c; - if (exports.isString(color) === true) { - if (exports.isValidRGB(color) === true) { - var rgb = color.substr(4).substr(0, color.length - 5).split(',').map(function (value) { - return parseInt(value); - }); - color = exports.RGBToHex(rgb[0], rgb[1], rgb[2]); - } - if (exports.isValidHex(color) === true) { - var hsv = exports.hexToHSV(color); - var lighterColorHSV = { h: hsv.h, s: hsv.s * 0.8, v: Math.min(1, hsv.v * 1.02) }; - var darkerColorHSV = { h: hsv.h, s: Math.min(1, hsv.s * 1.25), v: hsv.v * 0.8 }; - var darkerColorHex = exports.HSVToHex(darkerColorHSV.h, darkerColorHSV.s, darkerColorHSV.v); - var lighterColorHex = exports.HSVToHex(lighterColorHSV.h, lighterColorHSV.s, lighterColorHSV.v); - c = { - background: color, - border: darkerColorHex, - highlight: { - background: lighterColorHex, - border: darkerColorHex - }, - hover: { - background: lighterColorHex, - border: darkerColorHex + var handler = bindFn(this.handler, this); + this.touch = new TouchInput(this.manager, handler); + this.mouse = new MouseInput(this.manager, handler); + } + + inherit(TouchMouseInput, Input, { + /** + * handle mouse and touch events + * @param {Hammer} manager + * @param {String} inputEvent + * @param {Object} inputData + */ + handler: function TMEhandler(manager, inputEvent, inputData) { + var isTouch = (inputData.pointerType == INPUT_TYPE_TOUCH), + isMouse = (inputData.pointerType == INPUT_TYPE_MOUSE); + + // when we're in a touch event, so block all upcoming mouse events + // most mobile browser also emit mouseevents, right after touchstart + if (isTouch) { + this.mouse.allow = false; + } else if (isMouse && !this.mouse.allow) { + return; } - }; - } else { - c = { - background: color, - border: color, - highlight: { - background: color, - border: color - }, - hover: { - background: color, - border: color + + // reset the allowMouse when we're done + if (inputEvent & (INPUT_END | INPUT_CANCEL)) { + this.mouse.allow = true; } - }; - } - } else { - c = {}; - c.background = color.background || undefined; - c.border = color.border || undefined; - if (exports.isString(color.highlight)) { - c.highlight = { - border: color.highlight, - background: color.highlight - }; - } else { - c.highlight = {}; - c.highlight.background = color.highlight && color.highlight.background || undefined; - c.highlight.border = color.highlight && color.highlight.border || undefined; - } + this.callback(manager, inputEvent, inputData); + }, - if (exports.isString(color.hover)) { - c.hover = { - border: color.hover, - background: color.hover - }; - } else { - c.hover = {}; - c.hover.background = color.hover && color.hover.background || undefined; - c.hover.border = color.hover && color.hover.border || undefined; + /** + * remove the event listeners + */ + destroy: function destroy() { + this.touch.destroy(); + this.mouse.destroy(); } - } + }); - return c; - }; + var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction'); + var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined; + + // magical touchAction value + var TOUCH_ACTION_COMPUTE = 'compute'; + var TOUCH_ACTION_AUTO = 'auto'; + var TOUCH_ACTION_MANIPULATION = 'manipulation'; // not implemented + var TOUCH_ACTION_NONE = 'none'; + var TOUCH_ACTION_PAN_X = 'pan-x'; + var TOUCH_ACTION_PAN_Y = 'pan-y'; /** - * http://www.javascripter.net/faq/rgb2hsv.htm - * - * @param red - * @param green - * @param blue - * @returns {*} + * Touch Action + * sets the touchAction property or uses the js alternative + * @param {Manager} manager + * @param {String} value * @constructor */ - exports.RGBToHSV = function (red, green, blue) { - red = red / 255;green = green / 255;blue = blue / 255; - var minRGB = Math.min(red, Math.min(green, blue)); - var maxRGB = Math.max(red, Math.max(green, blue)); + function TouchAction(manager, value) { + this.manager = manager; + this.set(value); + } - // Black-gray-white - if (minRGB == maxRGB) { - return { h: 0, s: 0, v: minRGB }; - } + TouchAction.prototype = { + /** + * set the touchAction value on the element or enable the polyfill + * @param {String} value + */ + set: function(value) { + // find out the touch-action by the event handlers + if (value == TOUCH_ACTION_COMPUTE) { + value = this.compute(); + } - // Colors other than black-gray-white: - var d = red == minRGB ? green - blue : blue == minRGB ? red - green : blue - red; - var h = red == minRGB ? 3 : blue == minRGB ? 1 : 5; - var hue = 60 * (h - d / (maxRGB - minRGB)) / 360; - var saturation = (maxRGB - minRGB) / maxRGB; - var value = maxRGB; - return { h: hue, s: saturation, v: value }; - }; + if (NATIVE_TOUCH_ACTION) { + this.manager.element.style[PREFIXED_TOUCH_ACTION] = value; + } + this.actions = value.toLowerCase().trim(); + }, - var cssUtil = { - // split a string with css styles into an object with key/values - split: function split(cssText) { - var styles = {}; + /** + * just re-set the touchAction value + */ + update: function() { + this.set(this.manager.options.touchAction); + }, - cssText.split(';').forEach(function (style) { - if (style.trim() != '') { - var parts = style.split(':'); - var key = parts[0].trim(); - var value = parts[1].trim(); - styles[key] = value; - } - }); + /** + * compute the value for the touchAction property based on the recognizer's settings + * @returns {String} value + */ + compute: function() { + var actions = []; + each(this.manager.recognizers, function(recognizer) { + if (boolOrFn(recognizer.options.enable, [recognizer])) { + actions = actions.concat(recognizer.getTouchAction()); + } + }); + return cleanTouchActions(actions.join(' ')); + }, - return styles; - }, + /** + * this method is called on each input cycle and provides the preventing of the browser behavior + * @param {Object} input + */ + preventDefaults: function(input) { + // not needed with native support for the touchAction property + if (NATIVE_TOUCH_ACTION) { + return; + } - // build a css text string from an object with key/values - join: function join(styles) { - return Object.keys(styles).map(function (key) { - return key + ': ' + styles[key]; - }).join('; '); - } - }; + var srcEvent = input.srcEvent; + var direction = input.offsetDirection; - /** - * Append a string with css styles to an element - * @param {Element} element - * @param {String} cssText - */ - exports.addCssText = function (element, cssText) { - var currentStyles = cssUtil.split(element.style.cssText); - var newStyles = cssUtil.split(cssText); - var styles = exports.extend(currentStyles, newStyles); + // if the touch action did prevented once this session + if (this.manager.session.prevented) { + srcEvent.preventDefault(); + return; + } - element.style.cssText = cssUtil.join(styles); - }; + var actions = this.actions; + var hasNone = inStr(actions, TOUCH_ACTION_NONE); + var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); + var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X); - /** - * Remove a string with css styles from an element - * @param {Element} element - * @param {String} cssText - */ - exports.removeCssText = function (element, cssText) { - var styles = cssUtil.split(element.style.cssText); - var removeStyles = cssUtil.split(cssText); + if (hasNone || + (hasPanY && direction & DIRECTION_HORIZONTAL) || + (hasPanX && direction & DIRECTION_VERTICAL)) { + return this.preventSrc(srcEvent); + } + }, - for (var key in removeStyles) { - if (removeStyles.hasOwnProperty(key)) { - delete styles[key]; + /** + * call preventDefault to prevent the browser's default behavior (scrolling in most cases) + * @param {Object} srcEvent + */ + preventSrc: function(srcEvent) { + this.manager.session.prevented = true; + srcEvent.preventDefault(); } - } - - element.style.cssText = cssUtil.join(styles); }; /** - * https://gist.github.com/mjijackson/5311256 - * @param h - * @param s - * @param v - * @returns {{r: number, g: number, b: number}} - * @constructor + * when the touchActions are collected they are not a valid value, so we need to clean things up. * + * @param {String} actions + * @returns {*} */ - exports.HSVToRGB = function (h, s, v) { - var r, g, b; - - var i = Math.floor(h * 6); - var f = h * 6 - i; - var p = v * (1 - s); - var q = v * (1 - f * s); - var t = v * (1 - (1 - f) * s); - - switch (i % 6) { - case 0: - r = v, g = t, b = p;break; - case 1: - r = q, g = v, b = p;break; - case 2: - r = p, g = v, b = t;break; - case 3: - r = p, g = q, b = v;break; - case 4: - r = t, g = p, b = v;break; - case 5: - r = v, g = p, b = q;break; - } + function cleanTouchActions(actions) { + // none + if (inStr(actions, TOUCH_ACTION_NONE)) { + return TOUCH_ACTION_NONE; + } - return { r: Math.floor(r * 255), g: Math.floor(g * 255), b: Math.floor(b * 255) }; - }; + var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X); + var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); - exports.HSVToHex = function (h, s, v) { - var rgb = exports.HSVToRGB(h, s, v); - return exports.RGBToHex(rgb.r, rgb.g, rgb.b); - }; + // pan-x and pan-y can be combined + if (hasPanX && hasPanY) { + return TOUCH_ACTION_PAN_X + ' ' + TOUCH_ACTION_PAN_Y; + } - exports.hexToHSV = function (hex) { - var rgb = exports.hexToRGB(hex); - return exports.RGBToHSV(rgb.r, rgb.g, rgb.b); - }; + // pan-x OR pan-y + if (hasPanX || hasPanY) { + return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y; + } - exports.isValidHex = function (hex) { - var isOk = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(hex); - return isOk; - }; + // manipulation + if (inStr(actions, TOUCH_ACTION_MANIPULATION)) { + return TOUCH_ACTION_MANIPULATION; + } - exports.isValidRGB = function (rgb) { - rgb = rgb.replace(' ', ''); - var isOk = /rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/i.test(rgb); - return isOk; - }; - exports.isValidRGBA = function (rgba) { - rgba = rgba.replace(' ', ''); - var isOk = /rgba\((\d{1,3}),(\d{1,3}),(\d{1,3}),(.{1,3})\)/i.test(rgba); - return isOk; - }; + return TOUCH_ACTION_AUTO; + } /** - * This recursively redirects the prototype of JSON objects to the referenceObject - * This is used for default options. + * Recognizer flow explained; * + * All recognizers have the initial state of POSSIBLE when a input session starts. + * The definition of a input session is from the first input until the last input, with all it's movement in it. * + * Example session for mouse-input: mousedown -> mousemove -> mouseup * - * @param referenceObject - * @returns {*} - */ - exports.selectiveBridgeObject = function (fields, referenceObject) { - if (typeof referenceObject == 'object') { - var objectTo = Object.create(referenceObject); - for (var i = 0; i < fields.length; i++) { - if (referenceObject.hasOwnProperty(fields[i])) { - if (typeof referenceObject[fields[i]] == 'object') { - objectTo[fields[i]] = exports.bridgeObject(referenceObject[fields[i]]); - } - } - } - return objectTo; - } else { - return null; - } - }; - - /** - * This recursively redirects the prototype of JSON objects to the referenceObject - * This is used for default options. + * On each recognizing cycle (see Manager.recognize) the .recognize() method is executed + * which determines with state it should be. * - * @param referenceObject - * @returns {*} - */ - exports.bridgeObject = function (referenceObject) { - if (typeof referenceObject == 'object') { - var objectTo = Object.create(referenceObject); - for (var i in referenceObject) { - if (referenceObject.hasOwnProperty(i)) { - if (typeof referenceObject[i] == 'object') { - objectTo[i] = exports.bridgeObject(referenceObject[i]); - } - } - } - return objectTo; - } else { - return null; - } - }; - - /** - * this is used to set the options of subobjects in the options object. A requirement of these subobjects - * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * If the recognizer has the state FAILED, CANCELLED or RECOGNIZED (equals ENDED), it is reset to + * POSSIBLE to give it another change on the next cycle. * - * @param [object] mergeTarget | this is either this.options or the options used for the groups. - * @param [object] options | options - * @param [String] option | this is the option key in the options argument - * @private + * Possible + * | + * +-----+---------------+ + * | | + * +-----+-----+ | + * | | | + * Failed Cancelled | + * +-------+------+ + * | | + * Recognized Began + * | + * Changed + * | + * Ended/Recognized */ - exports.mergeOptions = function (mergeTarget, options, option) { - var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - - if (options[option] === null) { - mergeTarget[option] = undefined; - delete mergeTarget[option]; - } else { - if (options[option] !== undefined) { - if (typeof options[option] === 'boolean') { - mergeTarget[option].enabled = options[option]; - } else { - if (options[option].enabled === undefined) { - mergeTarget[option].enabled = true; - } - for (var prop in options[option]) { - if (options[option].hasOwnProperty(prop)) { - mergeTarget[option][prop] = options[option][prop]; - } - } - } - } - } - }; + var STATE_POSSIBLE = 1; + var STATE_BEGAN = 2; + var STATE_CHANGED = 4; + var STATE_ENDED = 8; + var STATE_RECOGNIZED = STATE_ENDED; + var STATE_CANCELLED = 16; + var STATE_FAILED = 32; /** - * This function does a binary search for a visible item in a sorted list. If we find a visible item, the code that uses - * this function will then iterate in both directions over this sorted list to find all visible items. - * - * @param {Item[]} orderedItems | Items ordered by start - * @param {function} searchFunction | -1 is lower, 0 is found, 1 is higher - * @param {String} field - * @param {String} field2 - * @returns {number} - * @private + * Recognizer + * Every recognizer needs to extend from this class. + * @constructor + * @param {Object} options */ - exports.binarySearchCustom = function (orderedItems, searchFunction, field, field2) { - var maxIterations = 10000; - var iteration = 0; - var low = 0; - var high = orderedItems.length - 1; - - while (low <= high && iteration < maxIterations) { - var middle = Math.floor((low + high) / 2); - - var item = orderedItems[middle]; - var value = field2 === undefined ? item[field] : item[field][field2]; + function Recognizer(options) { + this.id = uniqueId(); - var searchResult = searchFunction(value); - if (searchResult == 0) { - // jihaa, found a visible item! - return middle; - } else if (searchResult == -1) { - // it is too small --> increase low - low = middle + 1; - } else { - // it is too big --> decrease high - high = middle - 1; - } + this.manager = null; + this.options = merge(options || {}, this.defaults); - iteration++; - } + // default is enable true + this.options.enable = ifUndefined(this.options.enable, true); - return -1; - }; + this.state = STATE_POSSIBLE; - /** - * This function does a binary search for a specific value in a sorted array. If it does not exist but is in between of - * two values, we return either the one before or the one after, depending on user input - * If it is found, we return the index, else -1. - * - * @param {Array} orderedItems - * @param {{start: number, end: number}} target - * @param {String} field - * @param {String} sidePreference 'before' or 'after' - * @returns {number} - * @private - */ - exports.binarySearchValue = function (orderedItems, target, field, sidePreference) { - var maxIterations = 10000; - var iteration = 0; - var low = 0; - var high = orderedItems.length - 1; - var prevValue, value, nextValue, middle; + this.simultaneous = {}; + this.requireFail = []; + } - while (low <= high && iteration < maxIterations) { - // get a new guess - middle = Math.floor(0.5 * (high + low)); - prevValue = orderedItems[Math.max(0, middle - 1)][field]; - value = orderedItems[middle][field]; - nextValue = orderedItems[Math.min(orderedItems.length - 1, middle + 1)][field]; + Recognizer.prototype = { + /** + * @virtual + * @type {Object} + */ + defaults: {}, - if (value == target) { - // we found the target - return middle; - } else if (prevValue < target && value > target) { - // target is in between of the previous and the current - return sidePreference == 'before' ? Math.max(0, middle - 1) : middle; - } else if (value < target && nextValue > target) { - // target is in between of the current and the next - return sidePreference == 'before' ? middle : Math.min(orderedItems.length - 1, middle + 1); - } else { - // didnt find the target, we need to change our boundaries. - if (value < target) { - // it is too small --> increase low - low = middle + 1; - } else { - // it is too big --> decrease high - high = middle - 1; - } - } - iteration++; - } + /** + * set options + * @param {Object} options + * @return {Recognizer} + */ + set: function(options) { + extend(this.options, options); - // didnt find anything. Return -1. - return -1; - }; + // also update the touchAction, in case something changed about the directions/enabled state + this.manager && this.manager.touchAction.update(); + return this; + }, - /* - * Easing Functions - inspired from http://gizma.com/easing/ - * only considering the t value for the range [0, 1] => [0, 1] - * https://gist.github.com/gre/1650294 - */ - exports.easingFunctions = { - // no easing, no acceleration - linear: function linear(t) { - return t; - }, - // accelerating from zero velocity - easeInQuad: function easeInQuad(t) { - return t * t; - }, - // decelerating to zero velocity - easeOutQuad: function easeOutQuad(t) { - return t * (2 - t); - }, - // acceleration until halfway, then deceleration - easeInOutQuad: function easeInOutQuad(t) { - return t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t; - }, - // accelerating from zero velocity - easeInCubic: function easeInCubic(t) { - return t * t * t; - }, - // decelerating to zero velocity - easeOutCubic: function easeOutCubic(t) { - return --t * t * t + 1; - }, - // acceleration until halfway, then deceleration - easeInOutCubic: function easeInOutCubic(t) { - return t < 0.5 ? 4 * t * t * t : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1; - }, - // accelerating from zero velocity - easeInQuart: function easeInQuart(t) { - return t * t * t * t; - }, - // decelerating to zero velocity - easeOutQuart: function easeOutQuart(t) { - return 1 - --t * t * t * t; - }, - // acceleration until halfway, then deceleration - easeInOutQuart: function easeInOutQuart(t) { - return t < 0.5 ? 8 * t * t * t * t : 1 - 8 * --t * t * t * t; - }, - // accelerating from zero velocity - easeInQuint: function easeInQuint(t) { - return t * t * t * t * t; - }, - // decelerating to zero velocity - easeOutQuint: function easeOutQuint(t) { - return 1 + --t * t * t * t * t; - }, - // acceleration until halfway, then deceleration - easeInOutQuint: function easeInOutQuint(t) { - return t < 0.5 ? 16 * t * t * t * t * t : 1 + 16 * --t * t * t * t * t; - } - }; + /** + * recognize simultaneous with an other recognizer. + * @param {Recognizer} otherRecognizer + * @returns {Recognizer} this + */ + recognizeWith: function(otherRecognizer) { + if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) { + return this; + } -/***/ }, -/* 12 */ -/***/ function(module, exports, __webpack_require__) { + var simultaneous = this.simultaneous; + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + if (!simultaneous[otherRecognizer.id]) { + simultaneous[otherRecognizer.id] = otherRecognizer; + otherRecognizer.recognizeWith(this); + } + return this; + }, - // first check if moment.js is already loaded in the browser window, if so, - // use this instance. Else, load via commonjs. - 'use strict'; + /** + * drop the simultaneous link. it doesnt remove the link on the other recognizer. + * @param {Recognizer} otherRecognizer + * @returns {Recognizer} this + */ + dropRecognizeWith: function(otherRecognizer) { + if (invokeArrayArg(otherRecognizer, 'dropRecognizeWith', this)) { + return this; + } - module.exports = typeof window !== 'undefined' && window['moment'] || __webpack_require__(13); + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + delete this.simultaneous[otherRecognizer.id]; + return this; + }, -/***/ }, -/* 13 */ -/***/ function(module, exports, __webpack_require__) { + /** + * recognizer can only run when an other is failing + * @param {Recognizer} otherRecognizer + * @returns {Recognizer} this + */ + requireFailure: function(otherRecognizer) { + if (invokeArrayArg(otherRecognizer, 'requireFailure', this)) { + return this; + } - /* WEBPACK VAR INJECTION */(function(module) {//! moment.js - //! version : 2.10.3 - //! authors : Tim Wood, Iskren Chernev, Moment.js contributors - //! license : MIT - //! momentjs.com + var requireFail = this.requireFail; + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + if (inArray(requireFail, otherRecognizer) === -1) { + requireFail.push(otherRecognizer); + otherRecognizer.requireFailure(this); + } + return this; + }, - (function (global, factory) { - true ? module.exports = factory() : - typeof define === 'function' && define.amd ? define(factory) : - global.moment = factory() - }(this, function () { 'use strict'; + /** + * drop the requireFailure link. it does not remove the link on the other recognizer. + * @param {Recognizer} otherRecognizer + * @returns {Recognizer} this + */ + dropRequireFailure: function(otherRecognizer) { + if (invokeArrayArg(otherRecognizer, 'dropRequireFailure', this)) { + return this; + } - var hookCallback; + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + var index = inArray(this.requireFail, otherRecognizer); + if (index > -1) { + this.requireFail.splice(index, 1); + } + return this; + }, - function utils_hooks__hooks () { - return hookCallback.apply(null, arguments); - } + /** + * has require failures boolean + * @returns {boolean} + */ + hasRequireFailures: function() { + return this.requireFail.length > 0; + }, - // This is done to register the method called with moment() - // without creating circular dependencies. - function setHookCallback (callback) { - hookCallback = callback; - } + /** + * if the recognizer can recognize simultaneous with an other recognizer + * @param {Recognizer} otherRecognizer + * @returns {Boolean} + */ + canRecognizeWith: function(otherRecognizer) { + return !!this.simultaneous[otherRecognizer.id]; + }, - function isArray(input) { - return Object.prototype.toString.call(input) === '[object Array]'; - } + /** + * You should use `tryEmit` instead of `emit` directly to check + * that all the needed recognizers has failed before emitting. + * @param {Object} input + */ + emit: function(input) { + var self = this; + var state = this.state; - function isDate(input) { - return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]'; - } + function emit(withState) { + self.manager.emit(self.options.event + (withState ? stateStr(state) : ''), input); + } - function map(arr, fn) { - var res = [], i; - for (i = 0; i < arr.length; ++i) { - res.push(fn(arr[i], i)); + // 'panstart' and 'panmove' + if (state < STATE_ENDED) { + emit(true); } - return res; - } - function hasOwnProp(a, b) { - return Object.prototype.hasOwnProperty.call(a, b); - } + emit(); // simple 'eventName' events - function extend(a, b) { - for (var i in b) { - if (hasOwnProp(b, i)) { - a[i] = b[i]; - } + // panend and pancancel + if (state >= STATE_ENDED) { + emit(true); } + }, - if (hasOwnProp(b, 'toString')) { - a.toString = b.toString; + /** + * Check that all the require failure recognizers has failed, + * if true, it emits a gesture event, + * otherwise, setup the state to FAILED. + * @param {Object} input + */ + tryEmit: function(input) { + if (this.canEmit()) { + return this.emit(input); } + // it's failing anyway + this.state = STATE_FAILED; + }, - if (hasOwnProp(b, 'valueOf')) { - a.valueOf = b.valueOf; + /** + * can we emit? + * @returns {boolean} + */ + canEmit: function() { + var i = 0; + while (i < this.requireFail.length) { + if (!(this.requireFail[i].state & (STATE_FAILED | STATE_POSSIBLE))) { + return false; + } + i++; } + return true; + }, - return a; - } - - function create_utc__createUTC (input, format, locale, strict) { - return createLocalOrUTC(input, format, locale, strict, true).utc(); - } + /** + * update the recognizer + * @param {Object} inputData + */ + recognize: function(inputData) { + // make a new copy of the inputData + // so we can change the inputData without messing up the other recognizers + var inputDataClone = extend({}, inputData); - function defaultParsingFlags() { - // We need to deep clone this object. - return { - empty : false, - unusedTokens : [], - unusedInput : [], - overflow : -2, - charsLeftOver : 0, - nullInput : false, - invalidMonth : null, - invalidFormat : false, - userInvalidated : false, - iso : false - }; - } + // is is enabled and allow recognizing? + if (!boolOrFn(this.options.enable, [this, inputDataClone])) { + this.reset(); + this.state = STATE_FAILED; + return; + } - function getParsingFlags(m) { - if (m._pf == null) { - m._pf = defaultParsingFlags(); + // reset when we've reached the end + if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) { + this.state = STATE_POSSIBLE; } - return m._pf; - } - function valid__isValid(m) { - if (m._isValid == null) { - var flags = getParsingFlags(m); - m._isValid = !isNaN(m._d.getTime()) && - flags.overflow < 0 && - !flags.empty && - !flags.invalidMonth && - !flags.nullInput && - !flags.invalidFormat && - !flags.userInvalidated; + this.state = this.process(inputDataClone); - if (m._strict) { - m._isValid = m._isValid && - flags.charsLeftOver === 0 && - flags.unusedTokens.length === 0 && - flags.bigHour === undefined; - } + // the recognizer has recognized a gesture + // so trigger an event + if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) { + this.tryEmit(inputDataClone); } - return m._isValid; - } + }, - function valid__createInvalid (flags) { - var m = create_utc__createUTC(NaN); - if (flags != null) { - extend(getParsingFlags(m), flags); - } - else { - getParsingFlags(m).userInvalidated = true; - } + /** + * return the state of the recognizer + * the actual recognizing happens in this method + * @virtual + * @param {Object} inputData + * @returns {Const} STATE + */ + process: function(inputData) { }, // jshint ignore:line - return m; - } - - var momentProperties = utils_hooks__hooks.momentProperties = []; - - function copyConfig(to, from) { - var i, prop, val; - - if (typeof from._isAMomentObject !== 'undefined') { - to._isAMomentObject = from._isAMomentObject; - } - if (typeof from._i !== 'undefined') { - to._i = from._i; - } - if (typeof from._f !== 'undefined') { - to._f = from._f; - } - if (typeof from._l !== 'undefined') { - to._l = from._l; - } - if (typeof from._strict !== 'undefined') { - to._strict = from._strict; - } - if (typeof from._tzm !== 'undefined') { - to._tzm = from._tzm; - } - if (typeof from._isUTC !== 'undefined') { - to._isUTC = from._isUTC; - } - if (typeof from._offset !== 'undefined') { - to._offset = from._offset; - } - if (typeof from._pf !== 'undefined') { - to._pf = getParsingFlags(from); - } - if (typeof from._locale !== 'undefined') { - to._locale = from._locale; - } + /** + * return the preferred touch-action + * @virtual + * @returns {Array} + */ + getTouchAction: function() { }, - if (momentProperties.length > 0) { - for (i in momentProperties) { - prop = momentProperties[i]; - val = from[prop]; - if (typeof val !== 'undefined') { - to[prop] = val; - } - } - } + /** + * called when the gesture isn't allowed to recognize + * like when another is being recognized or it is disabled + * @virtual + */ + reset: function() { } + }; - return to; + /** + * get a usable string, used as event postfix + * @param {Const} state + * @returns {String} state + */ + function stateStr(state) { + if (state & STATE_CANCELLED) { + return 'cancel'; + } else if (state & STATE_ENDED) { + return 'end'; + } else if (state & STATE_CHANGED) { + return 'move'; + } else if (state & STATE_BEGAN) { + return 'start'; } + return ''; + } - var updateInProgress = false; - - // Moment prototype object - function Moment(config) { - copyConfig(this, config); - this._d = new Date(+config._d); - // Prevent infinite loop in case updateOffset creates new moment - // objects. - if (updateInProgress === false) { - updateInProgress = true; - utils_hooks__hooks.updateOffset(this); - updateInProgress = false; - } + /** + * direction cons to string + * @param {Const} direction + * @returns {String} + */ + function directionStr(direction) { + if (direction == DIRECTION_DOWN) { + return 'down'; + } else if (direction == DIRECTION_UP) { + return 'up'; + } else if (direction == DIRECTION_LEFT) { + return 'left'; + } else if (direction == DIRECTION_RIGHT) { + return 'right'; } + return ''; + } - function isMoment (obj) { - return obj instanceof Moment || (obj != null && obj._isAMomentObject != null); + /** + * get a recognizer by name if it is bound to a manager + * @param {Recognizer|String} otherRecognizer + * @param {Recognizer} recognizer + * @returns {Recognizer} + */ + function getRecognizerByNameIfManager(otherRecognizer, recognizer) { + var manager = recognizer.manager; + if (manager) { + return manager.get(otherRecognizer); } + return otherRecognizer; + } - function toInt(argumentForCoercion) { - var coercedNumber = +argumentForCoercion, - value = 0; + /** + * This recognizer is just used as a base for the simple attribute recognizers. + * @constructor + * @extends Recognizer + */ + function AttrRecognizer() { + Recognizer.apply(this, arguments); + } - if (coercedNumber !== 0 && isFinite(coercedNumber)) { - if (coercedNumber >= 0) { - value = Math.floor(coercedNumber); - } else { - value = Math.ceil(coercedNumber); - } - } + inherit(AttrRecognizer, Recognizer, { + /** + * @namespace + * @memberof AttrRecognizer + */ + defaults: { + /** + * @type {Number} + * @default 1 + */ + pointers: 1 + }, - return value; - } + /** + * Used to check if it the recognizer receives valid input, like input.distance > 10. + * @memberof AttrRecognizer + * @param {Object} input + * @returns {Boolean} recognized + */ + attrTest: function(input) { + var optionPointers = this.options.pointers; + return optionPointers === 0 || input.pointers.length === optionPointers; + }, - function compareArrays(array1, array2, dontConvert) { - var len = Math.min(array1.length, array2.length), - lengthDiff = Math.abs(array1.length - array2.length), - diffs = 0, - i; - for (i = 0; i < len; i++) { - if ((dontConvert && array1[i] !== array2[i]) || - (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) { - diffs++; + /** + * Process the input and return the state for the recognizer + * @memberof AttrRecognizer + * @param {Object} input + * @returns {*} State + */ + process: function(input) { + var state = this.state; + var eventType = input.eventType; + + var isRecognized = state & (STATE_BEGAN | STATE_CHANGED); + var isValid = this.attrTest(input); + + // on cancel input and we've recognized before, return STATE_CANCELLED + if (isRecognized && (eventType & INPUT_CANCEL || !isValid)) { + return state | STATE_CANCELLED; + } else if (isRecognized || isValid) { + if (eventType & INPUT_END) { + return state | STATE_ENDED; + } else if (!(state & STATE_BEGAN)) { + return STATE_BEGAN; } + return state | STATE_CHANGED; } - return diffs + lengthDiff; - } - - function Locale() { + return STATE_FAILED; } + }); - var locales = {}; - var globalLocale; + /** + * Pan + * Recognized when the pointer is down and moved in the allowed direction. + * @constructor + * @extends AttrRecognizer + */ + function PanRecognizer() { + AttrRecognizer.apply(this, arguments); - function normalizeLocale(key) { - return key ? key.toLowerCase().replace('_', '-') : key; - } + this.pX = null; + this.pY = null; + } - // pick the locale from the array - // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each - // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root - function chooseLocale(names) { - var i = 0, j, next, locale, split; + inherit(PanRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof PanRecognizer + */ + defaults: { + event: 'pan', + threshold: 10, + pointers: 1, + direction: DIRECTION_ALL + }, - while (i < names.length) { - split = normalizeLocale(names[i]).split('-'); - j = split.length; - next = normalizeLocale(names[i + 1]); - next = next ? next.split('-') : null; - while (j > 0) { - locale = loadLocale(split.slice(0, j).join('-')); - if (locale) { - return locale; - } - if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) { - //the next array item is better than a shallower substring of this one - break; - } - j--; - } - i++; + getTouchAction: function() { + var direction = this.options.direction; + var actions = []; + if (direction & DIRECTION_HORIZONTAL) { + actions.push(TOUCH_ACTION_PAN_Y); } - return null; - } - - function loadLocale(name) { - var oldLocale = null; - // TODO: Find a better way to register and load all the locales in Node - if (!locales[name] && typeof module !== 'undefined' && - module && module.exports) { - try { - oldLocale = globalLocale._abbr; - !(function webpackMissingModule() { var e = new Error("Cannot find module \"./locale\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()); - // because defineLocale currently also sets the global locale, we - // want to undo that for lazy loaded locales - locale_locales__getSetGlobalLocale(oldLocale); - } catch (e) { } + if (direction & DIRECTION_VERTICAL) { + actions.push(TOUCH_ACTION_PAN_X); } - return locales[name]; - } + return actions; + }, - // This function will load locale and then set the global locale. If - // no arguments are passed in, it will simply return the current global - // locale key. - function locale_locales__getSetGlobalLocale (key, values) { - var data; - if (key) { - if (typeof values === 'undefined') { - data = locale_locales__getLocale(key); - } - else { - data = defineLocale(key, values); - } + directionTest: function(input) { + var options = this.options; + var hasMoved = true; + var distance = input.distance; + var direction = input.direction; + var x = input.deltaX; + var y = input.deltaY; - if (data) { - // moment.duration._locale = moment._locale = data; - globalLocale = data; + // lock to axis? + if (!(direction & options.direction)) { + if (options.direction & DIRECTION_HORIZONTAL) { + direction = (x === 0) ? DIRECTION_NONE : (x < 0) ? DIRECTION_LEFT : DIRECTION_RIGHT; + hasMoved = x != this.pX; + distance = Math.abs(input.deltaX); + } else { + direction = (y === 0) ? DIRECTION_NONE : (y < 0) ? DIRECTION_UP : DIRECTION_DOWN; + hasMoved = y != this.pY; + distance = Math.abs(input.deltaY); } } + input.direction = direction; + return hasMoved && distance > options.threshold && direction & options.direction; + }, - return globalLocale._abbr; - } - - function defineLocale (name, values) { - if (values !== null) { - values.abbr = name; - if (!locales[name]) { - locales[name] = new Locale(); - } - locales[name].set(values); + attrTest: function(input) { + return AttrRecognizer.prototype.attrTest.call(this, input) && + (this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input))); + }, - // backwards compat for now: also set the locale - locale_locales__getSetGlobalLocale(name); + emit: function(input) { + this.pX = input.deltaX; + this.pY = input.deltaY; - return locales[name]; - } else { - // useful for testing - delete locales[name]; - return null; + var direction = directionStr(input.direction); + if (direction) { + this.manager.emit(this.options.event + direction, input); } + + this._super.emit.call(this, input); } + }); - // returns locale data - function locale_locales__getLocale (key) { - var locale; + /** + * Pinch + * Recognized when two or more pointers are moving toward (zoom-in) or away from each other (zoom-out). + * @constructor + * @extends AttrRecognizer + */ + function PinchRecognizer() { + AttrRecognizer.apply(this, arguments); + } - if (key && key._locale && key._locale._abbr) { - key = key._locale._abbr; - } + inherit(PinchRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof PinchRecognizer + */ + defaults: { + event: 'pinch', + threshold: 0, + pointers: 2 + }, - if (!key) { - return globalLocale; - } + getTouchAction: function() { + return [TOUCH_ACTION_NONE]; + }, - if (!isArray(key)) { - //short-circuit everything else - locale = loadLocale(key); - if (locale) { - return locale; - } - key = [key]; - } + attrTest: function(input) { + return this._super.attrTest.call(this, input) && + (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN); + }, - return chooseLocale(key); + emit: function(input) { + this._super.emit.call(this, input); + if (input.scale !== 1) { + var inOut = input.scale < 1 ? 'in' : 'out'; + this.manager.emit(this.options.event + inOut, input); + } } + }); - var aliases = {}; - - function addUnitAlias (unit, shorthand) { - var lowerCase = unit.toLowerCase(); - aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit; - } + /** + * Press + * Recognized when the pointer is down for x ms without any movement. + * @constructor + * @extends Recognizer + */ + function PressRecognizer() { + Recognizer.apply(this, arguments); - function normalizeUnits(units) { - return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined; - } + this._timer = null; + this._input = null; + } - function normalizeObjectUnits(inputObject) { - var normalizedInput = {}, - normalizedProp, - prop; + inherit(PressRecognizer, Recognizer, { + /** + * @namespace + * @memberof PressRecognizer + */ + defaults: { + event: 'press', + pointers: 1, + time: 500, // minimal time of the pointer to be pressed + threshold: 5 // a minimal movement is ok, but keep it low + }, - for (prop in inputObject) { - if (hasOwnProp(inputObject, prop)) { - normalizedProp = normalizeUnits(prop); - if (normalizedProp) { - normalizedInput[normalizedProp] = inputObject[prop]; - } - } - } + getTouchAction: function() { + return [TOUCH_ACTION_AUTO]; + }, - return normalizedInput; - } + process: function(input) { + var options = this.options; + var validPointers = input.pointers.length === options.pointers; + var validMovement = input.distance < options.threshold; + var validTime = input.deltaTime > options.time; - function makeGetSet (unit, keepTime) { - return function (value) { - if (value != null) { - get_set__set(this, unit, value); - utils_hooks__hooks.updateOffset(this, keepTime); - return this; - } else { - return get_set__get(this, unit); - } - }; - } + this._input = input; - function get_set__get (mom, unit) { - return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit](); - } + // we only allow little movement + // and we've reached an end event, so a tap is possible + if (!validMovement || !validPointers || (input.eventType & (INPUT_END | INPUT_CANCEL) && !validTime)) { + this.reset(); + } else if (input.eventType & INPUT_START) { + this.reset(); + this._timer = setTimeoutContext(function() { + this.state = STATE_RECOGNIZED; + this.tryEmit(); + }, options.time, this); + } else if (input.eventType & INPUT_END) { + return STATE_RECOGNIZED; + } + return STATE_FAILED; + }, - function get_set__set (mom, unit, value) { - return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value); - } + reset: function() { + clearTimeout(this._timer); + }, - // MOMENTS + emit: function(input) { + if (this.state !== STATE_RECOGNIZED) { + return; + } - function getSet (units, value) { - var unit; - if (typeof units === 'object') { - for (unit in units) { - this.set(unit, units[unit]); - } + if (input && (input.eventType & INPUT_END)) { + this.manager.emit(this.options.event + 'up', input); } else { - units = normalizeUnits(units); - if (typeof this[units] === 'function') { - return this[units](value); - } + this._input.timeStamp = now(); + this.manager.emit(this.options.event, this._input); } - return this; } + }); - function zeroFill(number, targetLength, forceSign) { - var output = '' + Math.abs(number), - sign = number >= 0; + /** + * Rotate + * Recognized when two or more pointer are moving in a circular motion. + * @constructor + * @extends AttrRecognizer + */ + function RotateRecognizer() { + AttrRecognizer.apply(this, arguments); + } - while (output.length < targetLength) { - output = '0' + output; - } - return (sign ? (forceSign ? '+' : '') : '-') + output; - } - - var formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Q|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|S{1,4}|x|X|zz?|ZZ?|.)/g; - - var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g; - - var formatFunctions = {}; + inherit(RotateRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof RotateRecognizer + */ + defaults: { + event: 'rotate', + threshold: 0, + pointers: 2 + }, - var formatTokenFunctions = {}; + getTouchAction: function() { + return [TOUCH_ACTION_NONE]; + }, - // token: 'M' - // padded: ['MM', 2] - // ordinal: 'Mo' - // callback: function () { this.month() + 1 } - function addFormatToken (token, padded, ordinal, callback) { - var func = callback; - if (typeof callback === 'string') { - func = function () { - return this[callback](); - }; - } - if (token) { - formatTokenFunctions[token] = func; - } - if (padded) { - formatTokenFunctions[padded[0]] = function () { - return zeroFill(func.apply(this, arguments), padded[1], padded[2]); - }; - } - if (ordinal) { - formatTokenFunctions[ordinal] = function () { - return this.localeData().ordinal(func.apply(this, arguments), token); - }; - } + attrTest: function(input) { + return this._super.attrTest.call(this, input) && + (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN); } + }); - function removeFormattingTokens(input) { - if (input.match(/\[[\s\S]/)) { - return input.replace(/^\[|\]$/g, ''); - } - return input.replace(/\\/g, ''); - } + /** + * Swipe + * Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction. + * @constructor + * @extends AttrRecognizer + */ + function SwipeRecognizer() { + AttrRecognizer.apply(this, arguments); + } - function makeFormatFunction(format) { - var array = format.match(formattingTokens), i, length; + inherit(SwipeRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof SwipeRecognizer + */ + defaults: { + event: 'swipe', + threshold: 10, + velocity: 0.65, + direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL, + pointers: 1 + }, - for (i = 0, length = array.length; i < length; i++) { - if (formatTokenFunctions[array[i]]) { - array[i] = formatTokenFunctions[array[i]]; - } else { - array[i] = removeFormattingTokens(array[i]); - } - } + getTouchAction: function() { + return PanRecognizer.prototype.getTouchAction.call(this); + }, - return function (mom) { - var output = ''; - for (i = 0; i < length; i++) { - output += array[i] instanceof Function ? array[i].call(mom, format) : array[i]; - } - return output; - }; - } + attrTest: function(input) { + var direction = this.options.direction; + var velocity; - // format date using native date object - function formatMoment(m, format) { - if (!m.isValid()) { - return m.localeData().invalidDate(); + if (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) { + velocity = input.velocity; + } else if (direction & DIRECTION_HORIZONTAL) { + velocity = input.velocityX; + } else if (direction & DIRECTION_VERTICAL) { + velocity = input.velocityY; } - format = expandFormat(format, m.localeData()); + return this._super.attrTest.call(this, input) && + direction & input.direction && + input.distance > this.options.threshold && + abs(velocity) > this.options.velocity && input.eventType & INPUT_END; + }, - if (!formatFunctions[format]) { - formatFunctions[format] = makeFormatFunction(format); + emit: function(input) { + var direction = directionStr(input.direction); + if (direction) { + this.manager.emit(this.options.event + direction, input); } - return formatFunctions[format](m); + this.manager.emit(this.options.event, input); } + }); - function expandFormat(format, locale) { - var i = 5; - - function replaceLongDateFormatTokens(input) { - return locale.longDateFormat(input) || input; - } + /** + * A tap is ecognized when the pointer is doing a small tap/click. Multiple taps are recognized if they occur + * between the given interval and position. The delay option can be used to recognize multi-taps without firing + * a single tap. + * + * The eventData from the emitted event contains the property `tapCount`, which contains the amount of + * multi-taps being recognized. + * @constructor + * @extends Recognizer + */ + function TapRecognizer() { + Recognizer.apply(this, arguments); - localFormattingTokens.lastIndex = 0; - while (i >= 0 && localFormattingTokens.test(format)) { - format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); - localFormattingTokens.lastIndex = 0; - i -= 1; - } + // previous time and center, + // used for tap counting + this.pTime = false; + this.pCenter = false; - return format; - } + this._timer = null; + this._input = null; + this.count = 0; + } - var match1 = /\d/; // 0 - 9 - var match2 = /\d\d/; // 00 - 99 - var match3 = /\d{3}/; // 000 - 999 - var match4 = /\d{4}/; // 0000 - 9999 - var match6 = /[+-]?\d{6}/; // -999999 - 999999 - var match1to2 = /\d\d?/; // 0 - 99 - var match1to3 = /\d{1,3}/; // 0 - 999 - var match1to4 = /\d{1,4}/; // 0 - 9999 - var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999 + inherit(TapRecognizer, Recognizer, { + /** + * @namespace + * @memberof PinchRecognizer + */ + defaults: { + event: 'tap', + pointers: 1, + taps: 1, + interval: 300, // max time between the multi-tap taps + time: 250, // max time of the pointer to be down (like finger on the screen) + threshold: 2, // a minimal movement is ok, but keep it low + posThreshold: 10 // a multi-tap can be a bit off the initial position + }, - var matchUnsigned = /\d+/; // 0 - inf - var matchSigned = /[+-]?\d+/; // -inf - inf + getTouchAction: function() { + return [TOUCH_ACTION_MANIPULATION]; + }, - var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z + process: function(input) { + var options = this.options; - var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123 + var validPointers = input.pointers.length === options.pointers; + var validMovement = input.distance < options.threshold; + var validTouchTime = input.deltaTime < options.time; - // any word (or two) characters or numbers including two/three word month in arabic. - var matchWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i; + this.reset(); - var regexes = {}; + if ((input.eventType & INPUT_START) && (this.count === 0)) { + return this.failTimeout(); + } - function addRegexToken (token, regex, strictRegex) { - regexes[token] = typeof regex === 'function' ? regex : function (isStrict) { - return (isStrict && strictRegex) ? strictRegex : regex; - }; - } + // we only allow little movement + // and we've reached an end event, so a tap is possible + if (validMovement && validTouchTime && validPointers) { + if (input.eventType != INPUT_END) { + return this.failTimeout(); + } - function getParseRegexForToken (token, config) { - if (!hasOwnProp(regexes, token)) { - return new RegExp(unescapeFormat(token)); - } + var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true; + var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold; - return regexes[token](config._strict, config._locale); - } + this.pTime = input.timeStamp; + this.pCenter = input.center; - // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript - function unescapeFormat(s) { - return s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) { - return p1 || p2 || p3 || p4; - }).replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); - } + if (!validMultiTap || !validInterval) { + this.count = 1; + } else { + this.count += 1; + } - var tokens = {}; + this._input = input; - function addParseToken (token, callback) { - var i, func = callback; - if (typeof token === 'string') { - token = [token]; - } - if (typeof callback === 'number') { - func = function (input, array) { - array[callback] = toInt(input); - }; - } - for (i = 0; i < token.length; i++) { - tokens[token[i]] = func; + // if tap count matches we have recognized it, + // else it has began recognizing... + var tapCount = this.count % options.taps; + if (tapCount === 0) { + // no failing requirements, immediately trigger the tap event + // or wait as long as the multitap interval to trigger + if (!this.hasRequireFailures()) { + return STATE_RECOGNIZED; + } else { + this._timer = setTimeoutContext(function() { + this.state = STATE_RECOGNIZED; + this.tryEmit(); + }, options.interval, this); + return STATE_BEGAN; + } + } } - } + return STATE_FAILED; + }, - function addWeekParseToken (token, callback) { - addParseToken(token, function (input, array, config, token) { - config._w = config._w || {}; - callback(input, config._w, config, token); - }); - } + failTimeout: function() { + this._timer = setTimeoutContext(function() { + this.state = STATE_FAILED; + }, this.options.interval, this); + return STATE_FAILED; + }, - function addTimeToArrayFromToken(token, input, config) { - if (input != null && hasOwnProp(tokens, token)) { - tokens[token](input, config._a, config, token); + reset: function() { + clearTimeout(this._timer); + }, + + emit: function() { + if (this.state == STATE_RECOGNIZED ) { + this._input.tapCount = this.count; + this.manager.emit(this.options.event, this._input); } } + }); - var YEAR = 0; - var MONTH = 1; - var DATE = 2; - var HOUR = 3; - var MINUTE = 4; - var SECOND = 5; - var MILLISECOND = 6; - - function daysInMonth(year, month) { - return new Date(Date.UTC(year, month + 1, 0)).getUTCDate(); - } + /** + * Simple way to create an manager with a default set of recognizers. + * @param {HTMLElement} element + * @param {Object} [options] + * @constructor + */ + function Hammer(element, options) { + options = options || {}; + options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset); + return new Manager(element, options); + } - // FORMATTING + /** + * @const {string} + */ + Hammer.VERSION = '2.0.4'; - addFormatToken('M', ['MM', 2], 'Mo', function () { - return this.month() + 1; - }); + /** + * default settings + * @namespace + */ + Hammer.defaults = { + /** + * set if DOM events are being triggered. + * But this is slower and unused by simple implementations, so disabled by default. + * @type {Boolean} + * @default false + */ + domEvents: false, - addFormatToken('MMM', 0, 0, function (format) { - return this.localeData().monthsShort(this, format); - }); + /** + * The value for the touchAction property/fallback. + * When set to `compute` it will magically set the correct value based on the added recognizers. + * @type {String} + * @default compute + */ + touchAction: TOUCH_ACTION_COMPUTE, - addFormatToken('MMMM', 0, 0, function (format) { - return this.localeData().months(this, format); - }); + /** + * @type {Boolean} + * @default true + */ + enable: true, - // ALIASES + /** + * EXPERIMENTAL FEATURE -- can be removed/changed + * Change the parent input target element. + * If Null, then it is being set the to main element. + * @type {Null|EventTarget} + * @default null + */ + inputTarget: null, - addUnitAlias('month', 'M'); + /** + * force an input class + * @type {Null|Function} + * @default null + */ + inputClass: null, - // PARSING + /** + * Default recognizer setup when calling `Hammer()` + * When creating a new Manager these will be skipped. + * @type {Array} + */ + preset: [ + // RecognizerClass, options, [recognizeWith, ...], [requireFailure, ...] + [RotateRecognizer, { enable: false }], + [PinchRecognizer, { enable: false }, ['rotate']], + [SwipeRecognizer,{ direction: DIRECTION_HORIZONTAL }], + [PanRecognizer, { direction: DIRECTION_HORIZONTAL }, ['swipe']], + [TapRecognizer], + [TapRecognizer, { event: 'doubletap', taps: 2 }, ['tap']], + [PressRecognizer] + ], - addRegexToken('M', match1to2); - addRegexToken('MM', match1to2, match2); - addRegexToken('MMM', matchWord); - addRegexToken('MMMM', matchWord); + /** + * Some CSS properties can be used to improve the working of Hammer. + * Add them to this method and they will be set when creating a new Manager. + * @namespace + */ + cssProps: { + /** + * Disables text selection to improve the dragging gesture. Mainly for desktop browsers. + * @type {String} + * @default 'none' + */ + userSelect: 'none', - addParseToken(['M', 'MM'], function (input, array) { - array[MONTH] = toInt(input) - 1; - }); + /** + * Disable the Windows Phone grippers when pressing an element. + * @type {String} + * @default 'none' + */ + touchSelect: 'none', - addParseToken(['MMM', 'MMMM'], function (input, array, config, token) { - var month = config._locale.monthsParse(input, token, config._strict); - // if we didn't find a month name, mark the date as invalid. - if (month != null) { - array[MONTH] = month; - } else { - getParsingFlags(config).invalidMonth = input; - } - }); + /** + * Disables the default callout shown when you touch and hold a touch target. + * On iOS, when you touch and hold a touch target such as a link, Safari displays + * a callout containing information about the link. This property allows you to disable that callout. + * @type {String} + * @default 'none' + */ + touchCallout: 'none', - // LOCALES + /** + * Specifies whether zooming is enabled. Used by IE10> + * @type {String} + * @default 'none' + */ + contentZooming: 'none', - var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'); - function localeMonths (m) { - return this._months[m.month()]; - } + /** + * Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers. + * @type {String} + * @default 'none' + */ + userDrag: 'none', - var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'); - function localeMonthsShort (m) { - return this._monthsShort[m.month()]; + /** + * Overrides the highlight color shown when the user taps a link or a JavaScript + * clickable element in iOS. This property obeys the alpha value, if specified. + * @type {String} + * @default 'rgba(0,0,0,0)' + */ + tapHighlightColor: 'rgba(0,0,0,0)' } + }; - function localeMonthsParse (monthName, format, strict) { - var i, mom, regex; + var STOP = 1; + var FORCED_STOP = 2; - if (!this._monthsParse) { - this._monthsParse = []; - this._longMonthsParse = []; - this._shortMonthsParse = []; - } + /** + * Manager + * @param {HTMLElement} element + * @param {Object} [options] + * @constructor + */ + function Manager(element, options) { + options = options || {}; - for (i = 0; i < 12; i++) { - // make the regex if we don't have it already - mom = create_utc__createUTC([2000, i]); - if (strict && !this._longMonthsParse[i]) { - this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i'); - this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i'); - } - if (!strict && !this._monthsParse[i]) { - regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, ''); - this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i'); - } - // test the regex - if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) { - return i; - } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) { - return i; - } else if (!strict && this._monthsParse[i].test(monthName)) { - return i; - } - } - } + this.options = merge(options, Hammer.defaults); + this.options.inputTarget = this.options.inputTarget || element; - // MOMENTS + this.handlers = {}; + this.session = {}; + this.recognizers = []; - function setMonth (mom, value) { - var dayOfMonth; + this.element = element; + this.input = createInputInstance(this); + this.touchAction = new TouchAction(this, this.options.touchAction); - // TODO: Move this out of here! - if (typeof value === 'string') { - value = mom.localeData().monthsParse(value); - // TODO: Another silent failure? - if (typeof value !== 'number') { - return mom; - } - } + toggleCssProps(this, true); - dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value)); - mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth); - return mom; - } - - function getSetMonth (value) { - if (value != null) { - setMonth(this, value); - utils_hooks__hooks.updateOffset(this, true); - return this; - } else { - return get_set__get(this, 'Month'); - } - } - - function getDaysInMonth () { - return daysInMonth(this.year(), this.month()); - } - - function checkOverflow (m) { - var overflow; - var a = m._a; - - if (a && getParsingFlags(m).overflow === -2) { - overflow = - a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : - a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : - a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR : - a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : - a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : - a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : - -1; + each(options.recognizers, function(item) { + var recognizer = this.add(new (item[0])(item[1])); + item[2] && recognizer.recognizeWith(item[2]); + item[3] && recognizer.requireFailure(item[3]); + }, this); + } - if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) { - overflow = DATE; - } + Manager.prototype = { + /** + * set options + * @param {Object} options + * @returns {Manager} + */ + set: function(options) { + extend(this.options, options); - getParsingFlags(m).overflow = overflow; + // Options that need a little more setup + if (options.touchAction) { + this.touchAction.update(); } - - return m; - } - - function warn(msg) { - if (utils_hooks__hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) { - console.warn('Deprecation warning: ' + msg); + if (options.inputTarget) { + // Clean up existing event listeners and reinitialize + this.input.destroy(); + this.input.target = options.inputTarget; + this.input.init(); } - } - - function deprecate(msg, fn) { - var firstTime = true, - msgWithStack = msg + '\n' + (new Error()).stack; - - return extend(function () { - if (firstTime) { - warn(msgWithStack); - firstTime = false; - } - return fn.apply(this, arguments); - }, fn); - } + return this; + }, - var deprecations = {}; + /** + * stop recognizing for this session. + * This session will be discarded, when a new [input]start event is fired. + * When forced, the recognizer cycle is stopped immediately. + * @param {Boolean} [force] + */ + stop: function(force) { + this.session.stopped = force ? FORCED_STOP : STOP; + }, - function deprecateSimple(name, msg) { - if (!deprecations[name]) { - warn(msg); - deprecations[name] = true; + /** + * run the recognizers! + * called by the inputHandler function on every movement of the pointers (touches) + * it walks through all the recognizers and tries to detect the gesture that is being made + * @param {Object} inputData + */ + recognize: function(inputData) { + var session = this.session; + if (session.stopped) { + return; } - } - - utils_hooks__hooks.suppressDeprecationWarnings = false; - var from_string__isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/; + // run the touch-action polyfill + this.touchAction.preventDefaults(inputData); - var isoDates = [ - ['YYYYYY-MM-DD', /[+-]\d{6}-\d{2}-\d{2}/], - ['YYYY-MM-DD', /\d{4}-\d{2}-\d{2}/], - ['GGGG-[W]WW-E', /\d{4}-W\d{2}-\d/], - ['GGGG-[W]WW', /\d{4}-W\d{2}/], - ['YYYY-DDD', /\d{4}-\d{3}/] - ]; + var recognizer; + var recognizers = this.recognizers; - // iso time formats and regexes - var isoTimes = [ - ['HH:mm:ss.SSSS', /(T| )\d\d:\d\d:\d\d\.\d+/], - ['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/], - ['HH:mm', /(T| )\d\d:\d\d/], - ['HH', /(T| )\d\d/] - ]; + // this holds the recognizer that is being recognized. + // so the recognizer's state needs to be BEGAN, CHANGED, ENDED or RECOGNIZED + // if no recognizer is detecting a thing, it is set to `null` + var curRecognizer = session.curRecognizer; - var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; + // reset when the last recognizer is recognized + // or when we're in a new session + if (!curRecognizer || (curRecognizer && curRecognizer.state & STATE_RECOGNIZED)) { + curRecognizer = session.curRecognizer = null; + } - // date from iso format - function configFromISO(config) { - var i, l, - string = config._i, - match = from_string__isoRegex.exec(string); + var i = 0; + while (i < recognizers.length) { + recognizer = recognizers[i]; - if (match) { - getParsingFlags(config).iso = true; - for (i = 0, l = isoDates.length; i < l; i++) { - if (isoDates[i][1].exec(string)) { - // match[5] should be 'T' or undefined - config._f = isoDates[i][0] + (match[6] || ' '); - break; - } - } - for (i = 0, l = isoTimes.length; i < l; i++) { - if (isoTimes[i][1].exec(string)) { - config._f += isoTimes[i][0]; - break; - } + // find out if we are allowed try to recognize the input for this one. + // 1. allow if the session is NOT forced stopped (see the .stop() method) + // 2. allow if we still haven't recognized a gesture in this session, or the this recognizer is the one + // that is being recognized. + // 3. allow if the recognizer is allowed to run simultaneous with the current recognized recognizer. + // this can be setup with the `recognizeWith()` method on the recognizer. + if (session.stopped !== FORCED_STOP && ( // 1 + !curRecognizer || recognizer == curRecognizer || // 2 + recognizer.canRecognizeWith(curRecognizer))) { // 3 + recognizer.recognize(inputData); + } else { + recognizer.reset(); } - if (string.match(matchOffset)) { - config._f += 'Z'; + + // if the recognizer has been recognizing the input as a valid gesture, we want to store this one as the + // current active recognizer. but only if we don't already have an active recognizer + if (!curRecognizer && recognizer.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED)) { + curRecognizer = session.curRecognizer = recognizer; } - configFromStringAndFormat(config); - } else { - config._isValid = false; + i++; } - } + }, - // date from iso format or fallback - function configFromString(config) { - var matched = aspNetJsonRegex.exec(config._i); + /** + * get a recognizer by its event name. + * @param {Recognizer|String} recognizer + * @returns {Recognizer|Null} + */ + get: function(recognizer) { + if (recognizer instanceof Recognizer) { + return recognizer; + } - if (matched !== null) { - config._d = new Date(+matched[1]); - return; + var recognizers = this.recognizers; + for (var i = 0; i < recognizers.length; i++) { + if (recognizers[i].options.event == recognizer) { + return recognizers[i]; + } } + return null; + }, - configFromISO(config); - if (config._isValid === false) { - delete config._isValid; - utils_hooks__hooks.createFromInputFallback(config); + /** + * add a recognizer to the manager + * existing recognizers with the same event name will be removed + * @param {Recognizer} recognizer + * @returns {Recognizer|Manager} + */ + add: function(recognizer) { + if (invokeArrayArg(recognizer, 'add', this)) { + return this; } - } - utils_hooks__hooks.createFromInputFallback = deprecate( - 'moment construction falls back to js Date. This is ' + - 'discouraged and will be removed in upcoming major ' + - 'release. Please refer to ' + - 'https://github.com/moment/moment/issues/1407 for more info.', - function (config) { - config._d = new Date(config._i + (config._useUTC ? ' UTC' : '')); + // remove existing + var existing = this.get(recognizer.options.event); + if (existing) { + this.remove(existing); } - ); - function createDate (y, m, d, h, M, s, ms) { - //can't just apply() to create a date: - //http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply - var date = new Date(y, m, d, h, M, s, ms); + this.recognizers.push(recognizer); + recognizer.manager = this; - //the date constructor doesn't accept years < 1970 - if (y < 1970) { - date.setFullYear(y); - } - return date; - } + this.touchAction.update(); + return recognizer; + }, - function createUTCDate (y) { - var date = new Date(Date.UTC.apply(null, arguments)); - if (y < 1970) { - date.setUTCFullYear(y); + /** + * remove a recognizer by name or instance + * @param {Recognizer|String} recognizer + * @returns {Manager} + */ + remove: function(recognizer) { + if (invokeArrayArg(recognizer, 'remove', this)) { + return this; } - return date; - } - addFormatToken(0, ['YY', 2], 0, function () { - return this.year() % 100; - }); + var recognizers = this.recognizers; + recognizer = this.get(recognizer); + recognizers.splice(inArray(recognizers, recognizer), 1); - addFormatToken(0, ['YYYY', 4], 0, 'year'); - addFormatToken(0, ['YYYYY', 5], 0, 'year'); - addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); + this.touchAction.update(); + return this; + }, - // ALIASES + /** + * bind event + * @param {String} events + * @param {Function} handler + * @returns {EventEmitter} this + */ + on: function(events, handler) { + var handlers = this.handlers; + each(splitStr(events), function(event) { + handlers[event] = handlers[event] || []; + handlers[event].push(handler); + }); + return this; + }, - addUnitAlias('year', 'y'); + /** + * unbind event, leave emit blank to remove all handlers + * @param {String} events + * @param {Function} [handler] + * @returns {EventEmitter} this + */ + off: function(events, handler) { + var handlers = this.handlers; + each(splitStr(events), function(event) { + if (!handler) { + delete handlers[event]; + } else { + handlers[event].splice(inArray(handlers[event], handler), 1); + } + }); + return this; + }, - // PARSING + /** + * emit event to the listeners + * @param {String} event + * @param {Object} data + */ + emit: function(event, data) { + // we also want to trigger dom events + if (this.options.domEvents) { + triggerDomEvent(event, data); + } - addRegexToken('Y', matchSigned); - addRegexToken('YY', match1to2, match2); - addRegexToken('YYYY', match1to4, match4); - addRegexToken('YYYYY', match1to6, match6); - addRegexToken('YYYYYY', match1to6, match6); + // no handlers, so skip it all + var handlers = this.handlers[event] && this.handlers[event].slice(); + if (!handlers || !handlers.length) { + return; + } - addParseToken(['YYYY', 'YYYYY', 'YYYYYY'], YEAR); - addParseToken('YY', function (input, array) { - array[YEAR] = utils_hooks__hooks.parseTwoDigitYear(input); - }); + data.type = event; + data.preventDefault = function() { + data.srcEvent.preventDefault(); + }; - // HELPERS + var i = 0; + while (i < handlers.length) { + handlers[i](data); + i++; + } + }, - function daysInYear(year) { - return isLeapYear(year) ? 366 : 365; - } + /** + * destroy the manager and unbinds all events + * it doesn't unbind dom events, that is the user own responsibility + */ + destroy: function() { + this.element && toggleCssProps(this, false); - function isLeapYear(year) { - return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; + this.handlers = {}; + this.session = {}; + this.input.destroy(); + this.element = null; } + }; - // HOOKS + /** + * add/remove the css properties as defined in manager.options.cssProps + * @param {Manager} manager + * @param {Boolean} add + */ + function toggleCssProps(manager, add) { + var element = manager.element; + each(manager.options.cssProps, function(value, name) { + element.style[prefixed(element.style, name)] = add ? value : ''; + }); + } - utils_hooks__hooks.parseTwoDigitYear = function (input) { - return toInt(input) + (toInt(input) > 68 ? 1900 : 2000); - }; + /** + * trigger dom event + * @param {String} event + * @param {Object} data + */ + function triggerDomEvent(event, data) { + var gestureEvent = document.createEvent('Event'); + gestureEvent.initEvent(event, true, true); + gestureEvent.gesture = data; + data.target.dispatchEvent(gestureEvent); + } - // MOMENTS + extend(Hammer, { + INPUT_START: INPUT_START, + INPUT_MOVE: INPUT_MOVE, + INPUT_END: INPUT_END, + INPUT_CANCEL: INPUT_CANCEL, - var getSetYear = makeGetSet('FullYear', false); + STATE_POSSIBLE: STATE_POSSIBLE, + STATE_BEGAN: STATE_BEGAN, + STATE_CHANGED: STATE_CHANGED, + STATE_ENDED: STATE_ENDED, + STATE_RECOGNIZED: STATE_RECOGNIZED, + STATE_CANCELLED: STATE_CANCELLED, + STATE_FAILED: STATE_FAILED, - function getIsLeapYear () { - return isLeapYear(this.year()); - } + DIRECTION_NONE: DIRECTION_NONE, + DIRECTION_LEFT: DIRECTION_LEFT, + DIRECTION_RIGHT: DIRECTION_RIGHT, + DIRECTION_UP: DIRECTION_UP, + DIRECTION_DOWN: DIRECTION_DOWN, + DIRECTION_HORIZONTAL: DIRECTION_HORIZONTAL, + DIRECTION_VERTICAL: DIRECTION_VERTICAL, + DIRECTION_ALL: DIRECTION_ALL, - addFormatToken('w', ['ww', 2], 'wo', 'week'); - addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); + Manager: Manager, + Input: Input, + TouchAction: TouchAction, - // ALIASES + TouchInput: TouchInput, + MouseInput: MouseInput, + PointerEventInput: PointerEventInput, + TouchMouseInput: TouchMouseInput, + SingleTouchInput: SingleTouchInput, - addUnitAlias('week', 'w'); - addUnitAlias('isoWeek', 'W'); + Recognizer: Recognizer, + AttrRecognizer: AttrRecognizer, + Tap: TapRecognizer, + Pan: PanRecognizer, + Swipe: SwipeRecognizer, + Pinch: PinchRecognizer, + Rotate: RotateRecognizer, + Press: PressRecognizer, - // PARSING + on: addEventListeners, + off: removeEventListeners, + each: each, + merge: merge, + extend: extend, + inherit: inherit, + bindFn: bindFn, + prefixed: prefixed + }); - addRegexToken('w', match1to2); - addRegexToken('ww', match1to2, match2); - addRegexToken('W', match1to2); - addRegexToken('WW', match1to2, match2); + if ("function" == TYPE_FUNCTION && __webpack_require__(13)) { + !(__WEBPACK_AMD_DEFINE_RESULT__ = function() { + return Hammer; + }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else if (typeof module != 'undefined' && module.exports) { + module.exports = Hammer; + } else { + window[exportName] = Hammer; + } - addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) { - week[token.substr(0, 1)] = toInt(input); - }); + })(window, document, 'Hammer'); - // HELPERS - // firstDayOfWeek 0 = sun, 6 = sat - // the day of the week that starts the week - // (usually sunday or monday) - // firstDayOfWeekOfYear 0 = sun, 6 = sat - // the first week is the week that contains the first - // of this day of the week - // (eg. ISO weeks use thursday (4)) - function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) { - var end = firstDayOfWeekOfYear - firstDayOfWeek, - daysToDayOfWeek = firstDayOfWeekOfYear - mom.day(), - adjustedMoment; +/***/ }, +/* 13 */ +/***/ function(module, exports, __webpack_require__) { + /* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {module.exports = __webpack_amd_options__; - if (daysToDayOfWeek > end) { - daysToDayOfWeek -= 7; - } + /* WEBPACK VAR INJECTION */}.call(exports, {})) - if (daysToDayOfWeek < end - 7) { - daysToDayOfWeek += 7; - } +/***/ }, +/* 14 */ +/***/ function(module, exports, __webpack_require__) { - adjustedMoment = local__createLocal(mom).add(daysToDayOfWeek, 'd'); - return { - week: Math.ceil(adjustedMoment.dayOfYear() / 7), - year: adjustedMoment.year() - }; - } + // utility functions - // LOCALES + // first check if moment.js is already loaded in the browser window, if so, + // use this instance. Else, load via commonjs. - function localeWeek (mom) { - return weekOfYear(mom, this._week.dow, this._week.doy).week; - } + 'use strict'; - var defaultLocaleWeek = { - dow : 0, // Sunday is the first day of the week. - doy : 6 // The week that contains Jan 1st is the first week of the year. - }; + var moment = __webpack_require__(15); + var uuid = __webpack_require__(18); - function localeFirstDayOfWeek () { - return this._week.dow; - } + /** + * Test whether given object is a number + * @param {*} object + * @return {Boolean} isNumber + */ + exports.isNumber = function (object) { + return object instanceof Number || typeof object == 'number'; + }; - function localeFirstDayOfYear () { - return this._week.doy; + /** + * Remove everything in the DOM object + * @param DOMobject + */ + exports.recursiveDOMDelete = function (DOMobject) { + if (DOMobject) { + while (DOMobject.hasChildNodes() === true) { + exports.recursiveDOMDelete(DOMobject.firstChild); + DOMobject.removeChild(DOMobject.firstChild); } + } + }; - // MOMENTS + /** + * this function gives you a range between 0 and 1 based on the min and max values in the set, the total sum of all values and the current value. + * + * @param min + * @param max + * @param total + * @param value + * @returns {number} + */ + exports.giveRange = function (min, max, total, value) { + if (max == min) { + return 0.5; + } else { + var scale = 1 / (max - min); + return Math.max(0, (value - min) * scale); + } + }; - function getSetWeek (input) { - var week = this.localeData().week(this); - return input == null ? week : this.add((input - week) * 7, 'd'); - } + /** + * Test whether given object is a string + * @param {*} object + * @return {Boolean} isString + */ + exports.isString = function (object) { + return object instanceof String || typeof object == 'string'; + }; - function getSetISOWeek (input) { - var week = weekOfYear(this, 1, 4).week; - return input == null ? week : this.add((input - week) * 7, 'd'); + /** + * Test whether given object is a Date, or a String containing a Date + * @param {Date | String} object + * @return {Boolean} isDate + */ + exports.isDate = function (object) { + if (object instanceof Date) { + return true; + } else if (exports.isString(object)) { + // test whether this string contains a date + var match = ASPDateRegex.exec(object); + if (match) { + return true; + } else if (!isNaN(Date.parse(object))) { + return true; } + } - addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); - - // ALIASES - - addUnitAlias('dayOfYear', 'DDD'); - - // PARSING - - addRegexToken('DDD', match1to3); - addRegexToken('DDDD', match3); - addParseToken(['DDD', 'DDDD'], function (input, array, config) { - config._dayOfYear = toInt(input); - }); - - // HELPERS - - //http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday - function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) { - var d = createUTCDate(year, 0, 1).getUTCDay(); - var daysToAdd; - var dayOfYear; + return false; + }; - d = d === 0 ? 7 : d; - weekday = weekday != null ? weekday : firstDayOfWeek; - daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0); - dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1; + /** + * Create a semi UUID + * source: http://stackoverflow.com/a/105074/1262753 + * @return {String} uuid + */ + exports.randomUUID = function () { + return uuid.v4(); + }; - return { - year : dayOfYear > 0 ? year : year - 1, - dayOfYear : dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear - }; + /** + * assign all keys of an object that are not nested objects to a certain value (used for color objects). + * @param obj + * @param value + */ + exports.assignAllKeys = function (obj, value) { + for (var prop in obj) { + if (obj.hasOwnProperty(prop)) { + if (typeof obj[prop] !== 'object') { + obj[prop] = value; + } } + } + }; - // MOMENTS - - function getSetDayOfYear (input) { - var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1; - return input == null ? dayOfYear : this.add((input - dayOfYear), 'd'); - } + /** + * Fill an object with a possibly partially defined other object. Only copies values if the a object has an object requiring values. + * That means an object is not created on a property if only the b object has it. + * @param obj + * @param value + */ + exports.fillIfDefined = function (a, b) { + var allowDeletion = arguments[2] === undefined ? false : arguments[2]; - // Pick the first defined of two or three arguments. - function defaults(a, b, c) { - if (a != null) { - return a; + for (var prop in a) { + if (b[prop] !== undefined) { + if (typeof b[prop] !== 'object') { + if ((b[prop] === undefined || b[prop] === null) && a[prop] !== undefined && allowDeletion === true) { + delete a[prop]; + } else { + a[prop] = b[prop]; } - if (b != null) { - return b; + } else { + if (typeof a[prop] === 'object') { + exports.fillIfDefined(a[prop], b[prop], allowDeletion); } - return c; + } } + } + }; - function currentDateArray(config) { - var now = new Date(); - if (config._useUTC) { - return [now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate()]; - } - return [now.getFullYear(), now.getMonth(), now.getDate()]; + /** + * Extend object a with the properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Object} a + * @param {... Object} b + * @return {Object} a + */ + exports.protoExtend = function (a, b) { + for (var i = 1; i < arguments.length; i++) { + var other = arguments[i]; + for (var prop in other) { + a[prop] = other[prop]; } + } + return a; + }; - // convert an array to a date. - // the array should mirror the parameters below - // note: all values past the year are optional and will default to the lowest possible value. - // [year, month, day , hour, minute, second, millisecond] - function configFromArray (config) { - var i, date, input = [], currentDate, yearToUse; + /** + * Extend object a with the properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Object} a + * @param {... Object} b + * @return {Object} a + */ + exports.extend = function (a, b) { + for (var i = 1; i < arguments.length; i++) { + var other = arguments[i]; + for (var prop in other) { + if (other.hasOwnProperty(prop)) { + a[prop] = other[prop]; + } + } + } + return a; + }; - if (config._d) { - return; - } + /** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {Object} b + * @return {Object} a + */ + exports.selectiveExtend = function (props, a, b) { + if (!Array.isArray(props)) { + throw new Error('Array with property names expected as first argument'); + } - currentDate = currentDateArray(config); + for (var i = 2; i < arguments.length; i++) { + var other = arguments[i]; - //compute day of the year from weeks and weekdays - if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { - dayOfYearFromWeekInfo(config); - } + for (var p = 0; p < props.length; p++) { + var prop = props[p]; + if (other.hasOwnProperty(prop)) { + a[prop] = other[prop]; + } + } + } + return a; + }; - //if the day of the year is set, figure out what it is - if (config._dayOfYear) { - yearToUse = defaults(config._a[YEAR], currentDate[YEAR]); + /** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {Object} b + * @return {Object} a + */ + exports.selectiveDeepExtend = function (props, a, b) { + var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - if (config._dayOfYear > daysInYear(yearToUse)) { - getParsingFlags(config)._overflowDayOfYear = true; + // TODO: add support for Arrays to deepExtend + if (Array.isArray(b)) { + throw new TypeError('Arrays are not supported by deepExtend'); + } + for (var i = 2; i < arguments.length; i++) { + var other = arguments[i]; + for (var p = 0; p < props.length; p++) { + var prop = props[p]; + if (other.hasOwnProperty(prop)) { + if (b[prop] && b[prop].constructor === Object) { + if (a[prop] === undefined) { + a[prop] = {}; + } + if (a[prop].constructor === Object) { + exports.deepExtend(a[prop], b[prop], false, allowDeletion); + } else { + if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { + delete a[prop]; + } else { + a[prop] = b[prop]; } - - date = createUTCDate(yearToUse, 0, config._dayOfYear); - config._a[MONTH] = date.getUTCMonth(); - config._a[DATE] = date.getUTCDate(); + } + } else if (Array.isArray(b[prop])) { + throw new TypeError('Arrays are not supported by deepExtend'); + } else { + a[prop] = b[prop]; } + } + } + } + return a; + }; - // Default to current date. - // * if no year, month, day of month are given, default to today - // * if day of month is given, default month and year - // * if month is given, default only year - // * if year is given, don't default anything - for (i = 0; i < 3 && config._a[i] == null; ++i) { - config._a[i] = input[i] = currentDate[i]; - } + /** + * Extend object a with selected properties of object b or a series of objects + * Only properties with defined values are copied + * @param {Array.} props + * @param {Object} a + * @param {Object} b + * @return {Object} a + */ + exports.selectiveNotDeepExtend = function (props, a, b) { + var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - // Zero out whatever was not defaulted, including time - for (; i < 7; i++) { - config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i]; + // TODO: add support for Arrays to deepExtend + if (Array.isArray(b)) { + throw new TypeError('Arrays are not supported by deepExtend'); + } + for (var prop in b) { + if (b.hasOwnProperty(prop)) { + if (props.indexOf(prop) == -1) { + if (b[prop] && b[prop].constructor === Object) { + if (a[prop] === undefined) { + a[prop] = {}; + } + if (a[prop].constructor === Object) { + exports.deepExtend(a[prop], b[prop]); + } else { + if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { + delete a[prop]; + } else { + a[prop] = b[prop]; + } + } + } else if (Array.isArray(b[prop])) { + throw new TypeError('Arrays are not supported by deepExtend'); + } else { + a[prop] = b[prop]; } + } + } + } + return a; + }; - // Check for 24:00:00.000 - if (config._a[HOUR] === 24 && - config._a[MINUTE] === 0 && - config._a[SECOND] === 0 && - config._a[MILLISECOND] === 0) { - config._nextDay = true; - config._a[HOUR] = 0; + /** + * Deep extend an object a with the properties of object b + * @param {Object} a + * @param {Object} b + * @param [Boolean] protoExtend --> optional parameter. If true, the prototype values will also be extended. + * (ie. the options objects that inherit from others will also get the inherited options) + * @param [Boolean] global --> optional parameter. If true, the values of fields that are null will not deleted + * @returns {Object} + */ + exports.deepExtend = function (a, b, protoExtend, allowDeletion) { + for (var prop in b) { + if (b.hasOwnProperty(prop) || protoExtend === true) { + if (b[prop] && b[prop].constructor === Object) { + if (a[prop] === undefined) { + a[prop] = {}; } - - config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input); - // Apply timezone offset from input. The actual utcOffset can be changed - // with parseZone. - if (config._tzm != null) { - config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm); + if (a[prop].constructor === Object) { + exports.deepExtend(a[prop], b[prop], protoExtend); + } else { + if (b[prop] === null && a[prop] !== undefined && allowDeletion === true) { + delete a[prop]; + } else { + a[prop] = b[prop]; + } } - - if (config._nextDay) { - config._a[HOUR] = 24; + } else if (Array.isArray(b[prop])) { + a[prop] = []; + for (var i = 0; i < b[prop].length; i++) { + a[prop].push(b[prop][i]); } + } else { + a[prop] = b[prop]; + } } + } + return a; + }; - function dayOfYearFromWeekInfo(config) { - var w, weekYear, week, weekday, dow, doy, temp; + /** + * Test whether all elements in two arrays are equal. + * @param {Array} a + * @param {Array} b + * @return {boolean} Returns true if both arrays have the same length and same + * elements. + */ + exports.equalArray = function (a, b) { + if (a.length != b.length) return false; - w = config._w; - if (w.GG != null || w.W != null || w.E != null) { - dow = 1; - doy = 4; + for (var i = 0, len = a.length; i < len; i++) { + if (a[i] != b[i]) return false; + } - // TODO: We need to take the current isoWeekYear, but that depends on - // how we interpret now (local, utc, fixed offset). So create - // a now version of current config (take local/utc/offset flags, and - // create now). - weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(local__createLocal(), 1, 4).year); - week = defaults(w.W, 1); - weekday = defaults(w.E, 1); - } else { - dow = config._locale._week.dow; - doy = config._locale._week.doy; + return true; + }; - weekYear = defaults(w.gg, config._a[YEAR], weekOfYear(local__createLocal(), dow, doy).year); - week = defaults(w.w, 1); + /** + * Convert an object to another type + * @param {Boolean | Number | String | Date | Moment | Null | undefined} object + * @param {String | undefined} type Name of the type. Available types: + * 'Boolean', 'Number', 'String', + * 'Date', 'Moment', ISODate', 'ASPDate'. + * @return {*} object + * @throws Error + */ + exports.convert = function (object, type) { + var match; - if (w.d != null) { - // weekday -- low day numbers are considered next week - weekday = w.d; - if (weekday < dow) { - ++week; - } - } else if (w.e != null) { - // local weekday -- counting starts from begining of week - weekday = w.e + dow; - } else { - // default to begining of week - weekday = dow; - } - } - temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow); + if (object === undefined) { + return undefined; + } + if (object === null) { + return null; + } - config._a[YEAR] = temp.year; - config._dayOfYear = temp.dayOfYear; - } + if (!type) { + return object; + } + if (!(typeof type === 'string') && !(type instanceof String)) { + throw new Error('Type must be a string'); + } - utils_hooks__hooks.ISO_8601 = function () {}; + //noinspection FallthroughInSwitchStatementJS + switch (type) { + case 'boolean': + case 'Boolean': + return Boolean(object); - // date from string and format string - function configFromStringAndFormat(config) { - // TODO: Move this to another part of the creation flow to prevent circular deps - if (config._f === utils_hooks__hooks.ISO_8601) { - configFromISO(config); - return; - } + case 'number': + case 'Number': + return Number(object.valueOf()); - config._a = []; - getParsingFlags(config).empty = true; + case 'string': + case 'String': + return String(object); - // This array is used to make a Date, either with `new Date` or `Date.UTC` - var string = '' + config._i, - i, parsedInput, tokens, token, skipped, - stringLength = string.length, - totalParsedInputLength = 0; + case 'Date': + if (exports.isNumber(object)) { + return new Date(object); + } + if (object instanceof Date) { + return new Date(object.valueOf()); + } else if (moment.isMoment(object)) { + return new Date(object.valueOf()); + } + if (exports.isString(object)) { + match = ASPDateRegex.exec(object); + if (match) { + // object is an ASP date + return new Date(Number(match[1])); // parse number + } else { + return moment(object).toDate(); // parse string + } + } else { + throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type Date'); + } - tokens = expandFormat(config._f, config._locale).match(formattingTokens) || []; + case 'Moment': + if (exports.isNumber(object)) { + return moment(object); + } + if (object instanceof Date) { + return moment(object.valueOf()); + } else if (moment.isMoment(object)) { + return moment(object); + } + if (exports.isString(object)) { + match = ASPDateRegex.exec(object); + if (match) { + // object is an ASP date + return moment(Number(match[1])); // parse number + } else { + return moment(object); // parse string + } + } else { + throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type Date'); + } - for (i = 0; i < tokens.length; i++) { - token = tokens[i]; - parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; - if (parsedInput) { - skipped = string.substr(0, string.indexOf(parsedInput)); - if (skipped.length > 0) { - getParsingFlags(config).unusedInput.push(skipped); - } - string = string.slice(string.indexOf(parsedInput) + parsedInput.length); - totalParsedInputLength += parsedInput.length; - } - // don't parse if it's not a known token - if (formatTokenFunctions[token]) { - if (parsedInput) { - getParsingFlags(config).empty = false; - } - else { - getParsingFlags(config).unusedTokens.push(token); - } - addTimeToArrayFromToken(token, parsedInput, config); - } - else if (config._strict && !parsedInput) { - getParsingFlags(config).unusedTokens.push(token); - } - } - - // add remaining unparsed input length to the string - getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength; - if (string.length > 0) { - getParsingFlags(config).unusedInput.push(string); + case 'ISODate': + if (exports.isNumber(object)) { + return new Date(object); + } else if (object instanceof Date) { + return object.toISOString(); + } else if (moment.isMoment(object)) { + return object.toDate().toISOString(); + } else if (exports.isString(object)) { + match = ASPDateRegex.exec(object); + if (match) { + // object is an ASP date + return new Date(Number(match[1])).toISOString(); // parse number + } else { + return new Date(object).toISOString(); // parse string } + } else { + throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type ISODate'); + } - // clear _12h flag if hour is <= 12 - if (getParsingFlags(config).bigHour === true && - config._a[HOUR] <= 12 && - config._a[HOUR] > 0) { - getParsingFlags(config).bigHour = undefined; + case 'ASPDate': + if (exports.isNumber(object)) { + return '/Date(' + object + ')/'; + } else if (object instanceof Date) { + return '/Date(' + object.valueOf() + ')/'; + } else if (exports.isString(object)) { + match = ASPDateRegex.exec(object); + var value; + if (match) { + // object is an ASP date + value = new Date(Number(match[1])).valueOf(); // parse number + } else { + value = new Date(object).valueOf(); // parse string } - // handle meridiem - config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem); + return '/Date(' + value + ')/'; + } else { + throw new Error('Cannot convert object of type ' + exports.getType(object) + ' to type ASPDate'); + } - configFromArray(config); - checkOverflow(config); - } + default: + throw new Error('Unknown type "' + type + '"'); + } + }; + // parse ASP.Net Date pattern, + // for example '/Date(1198908717056)/' or '/Date(1198908717056-0700)/' + // code from http://momentjs.com/ + var ASPDateRegex = /^\/?Date\((\-?\d+)/i; - function meridiemFixWrap (locale, hour, meridiem) { - var isPm; + /** + * Get the type of an object, for example exports.getType([]) returns 'Array' + * @param {*} object + * @return {String} type + */ + exports.getType = function (object) { + var type = typeof object; - if (meridiem == null) { - // nothing to do - return hour; - } - if (locale.meridiemHour != null) { - return locale.meridiemHour(hour, meridiem); - } else if (locale.isPM != null) { - // Fallback - isPm = locale.isPM(meridiem); - if (isPm && hour < 12) { - hour += 12; - } - if (!isPm && hour === 12) { - hour = 0; - } - return hour; - } else { - // this is not supposed to happen - return hour; - } + if (type == 'object') { + if (object === null) { + return 'null'; } + if (object instanceof Boolean) { + return 'Boolean'; + } + if (object instanceof Number) { + return 'Number'; + } + if (object instanceof String) { + return 'String'; + } + if (Array.isArray(object)) { + return 'Array'; + } + if (object instanceof Date) { + return 'Date'; + } + return 'Object'; + } else if (type == 'number') { + return 'Number'; + } else if (type == 'boolean') { + return 'Boolean'; + } else if (type == 'string') { + return 'String'; + } else if (type === undefined) { + return 'undefined'; + } - function configFromStringAndArray(config) { - var tempConfig, - bestMoment, - - scoreToBeat, - i, - currentScore; - - if (config._f.length === 0) { - getParsingFlags(config).invalidFormat = true; - config._d = new Date(NaN); - return; - } + return type; + }; - for (i = 0; i < config._f.length; i++) { - currentScore = 0; - tempConfig = copyConfig({}, config); - if (config._useUTC != null) { - tempConfig._useUTC = config._useUTC; - } - tempConfig._f = config._f[i]; - configFromStringAndFormat(tempConfig); + /** + * Used to extend an array and copy it. This is used to propagate paths recursively. + * + * @param arr + * @param newValue + * @returns {Array} + */ + exports.copyAndExtendArray = function (arr, newValue) { + var newArr = []; + for (var i = 0; i < arr.length; i++) { + newArr.push(arr[i]); + } + newArr.push(newValue); + return newArr; + }; - if (!valid__isValid(tempConfig)) { - continue; - } + /** + * Used to extend an array and copy it. This is used to propagate paths recursively. + * + * @param arr + * @param newValue + * @returns {Array} + */ + exports.copyArray = function (arr) { + var newArr = []; + for (var i = 0; i < arr.length; i++) { + newArr.push(arr[i]); + } + return newArr; + }; - // if there is any input that was not parsed add a penalty for that format - currentScore += getParsingFlags(tempConfig).charsLeftOver; + /** + * Retrieve the absolute left value of a DOM element + * @param {Element} elem A dom element, for example a div + * @return {number} left The absolute left position of this element + * in the browser page. + */ + exports.getAbsoluteLeft = function (elem) { + return elem.getBoundingClientRect().left; + }; - //or tokens - currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10; + /** + * Retrieve the absolute top value of a DOM element + * @param {Element} elem A dom element, for example a div + * @return {number} top The absolute top position of this element + * in the browser page. + */ + exports.getAbsoluteTop = function (elem) { + return elem.getBoundingClientRect().top; + }; - getParsingFlags(tempConfig).score = currentScore; + /** + * add a className to the given elements style + * @param {Element} elem + * @param {String} className + */ + exports.addClassName = function (elem, className) { + var classes = elem.className.split(' '); + if (classes.indexOf(className) == -1) { + classes.push(className); // add the class to the array + elem.className = classes.join(' '); + } + }; - if (scoreToBeat == null || currentScore < scoreToBeat) { - scoreToBeat = currentScore; - bestMoment = tempConfig; - } - } + /** + * add a className to the given elements style + * @param {Element} elem + * @param {String} className + */ + exports.removeClassName = function (elem, className) { + var classes = elem.className.split(' '); + var index = classes.indexOf(className); + if (index != -1) { + classes.splice(index, 1); // remove the class from the array + elem.className = classes.join(' '); + } + }; - extend(config, bestMoment || tempConfig); + /** + * For each method for both arrays and objects. + * In case of an array, the built-in Array.forEach() is applied. + * In case of an Object, the method loops over all properties of the object. + * @param {Object | Array} object An Object or Array + * @param {function} callback Callback method, called for each item in + * the object or array with three parameters: + * callback(value, index, object) + */ + exports.forEach = function (object, callback) { + var i, len; + if (Array.isArray(object)) { + // array + for (i = 0, len = object.length; i < len; i++) { + callback(object[i], i, object); } + } else { + // object + for (i in object) { + if (object.hasOwnProperty(i)) { + callback(object[i], i, object); + } + } + } + }; - function configFromObject(config) { - if (config._d) { - return; - } - - var i = normalizeObjectUnits(config._i); - config._a = [i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond]; + /** + * Convert an object into an array: all objects properties are put into the + * array. The resulting array is unordered. + * @param {Object} object + * @param {Array} array + */ + exports.toArray = function (object) { + var array = []; - configFromArray(config); - } + for (var prop in object) { + if (object.hasOwnProperty(prop)) array.push(object[prop]); + } - function createFromConfig (config) { - var input = config._i, - format = config._f, - res; + return array; + }; - config._locale = config._locale || locale_locales__getLocale(config._l); + /** + * Update a property in an object + * @param {Object} object + * @param {String} key + * @param {*} value + * @return {Boolean} changed + */ + exports.updateProperty = function (object, key, value) { + if (object[key] !== value) { + object[key] = value; + return true; + } else { + return false; + } + }; - if (input === null || (format === undefined && input === '')) { - return valid__createInvalid({nullInput: true}); - } + /** + * Add and event listener. Works for all browsers + * @param {Element} element An html element + * @param {string} action The action, for example "click", + * without the prefix "on" + * @param {function} listener The callback function to be executed + * @param {boolean} [useCapture] + */ + exports.addEventListener = function (element, action, listener, useCapture) { + if (element.addEventListener) { + if (useCapture === undefined) useCapture = false; - if (typeof input === 'string') { - config._i = input = config._locale.preparse(input); - } + if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) { + action = 'DOMMouseScroll'; // For Firefox + } - if (isMoment(input)) { - return new Moment(checkOverflow(input)); - } else if (isArray(format)) { - configFromStringAndArray(config); - } else if (format) { - configFromStringAndFormat(config); - } else if (isDate(input)) { - config._d = input; - } else { - configFromInput(config); - } + element.addEventListener(action, listener, useCapture); + } else { + element.attachEvent('on' + action, listener); // IE browsers + } + }; - res = new Moment(checkOverflow(config)); - if (res._nextDay) { - // Adding is smart enough around DST - res.add(1, 'd'); - res._nextDay = undefined; - } + /** + * Remove an event listener from an element + * @param {Element} element An html dom element + * @param {string} action The name of the event, for example "mousedown" + * @param {function} listener The listener function + * @param {boolean} [useCapture] + */ + exports.removeEventListener = function (element, action, listener, useCapture) { + if (element.removeEventListener) { + // non-IE browsers + if (useCapture === undefined) useCapture = false; - return res; + if (action === 'mousewheel' && navigator.userAgent.indexOf('Firefox') >= 0) { + action = 'DOMMouseScroll'; // For Firefox } - function configFromInput(config) { - var input = config._i; - if (input === undefined) { - config._d = new Date(); - } else if (isDate(input)) { - config._d = new Date(+input); - } else if (typeof input === 'string') { - configFromString(config); - } else if (isArray(input)) { - config._a = map(input.slice(0), function (obj) { - return parseInt(obj, 10); - }); - configFromArray(config); - } else if (typeof(input) === 'object') { - configFromObject(config); - } else if (typeof(input) === 'number') { - // from milliseconds - config._d = new Date(input); - } else { - utils_hooks__hooks.createFromInputFallback(config); - } - } + element.removeEventListener(action, listener, useCapture); + } else { + // IE browsers + element.detachEvent('on' + action, listener); + } + }; - function createLocalOrUTC (input, format, locale, strict, isUTC) { - var c = {}; + /** + * Cancels the event if it is cancelable, without stopping further propagation of the event. + */ + exports.preventDefault = function (event) { + if (!event) event = window.event; - if (typeof(locale) === 'boolean') { - strict = locale; - locale = undefined; - } - // object construction must be done this way. - // https://github.com/moment/moment/issues/1423 - c._isAMomentObject = true; - c._useUTC = c._isUTC = isUTC; - c._l = locale; - c._i = input; - c._f = format; - c._strict = strict; + if (event.preventDefault) { + event.preventDefault(); // non-IE browsers + } else { + event.returnValue = false; // IE browsers + } + }; - return createFromConfig(c); - } + /** + * Get HTML element which is the target of the event + * @param {Event} event + * @return {Element} target element + */ + exports.getTarget = function (event) { + // code from http://www.quirksmode.org/js/events_properties.html + if (!event) { + event = window.event; + } - function local__createLocal (input, format, locale, strict) { - return createLocalOrUTC(input, format, locale, strict, false); - } + var target; - var prototypeMin = deprecate( - 'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548', - function () { - var other = local__createLocal.apply(null, arguments); - return other < this ? this : other; - } - ); + if (event.target) { + target = event.target; + } else if (event.srcElement) { + target = event.srcElement; + } - var prototypeMax = deprecate( - 'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548', - function () { - var other = local__createLocal.apply(null, arguments); - return other > this ? this : other; - } - ); + if (target.nodeType != undefined && target.nodeType == 3) { + // defeat Safari bug + target = target.parentNode; + } - // Pick a moment m from moments so that m[fn](other) is true for all - // other. This relies on the function fn to be transitive. - // - // moments should either be an array of moment objects or an array, whose - // first element is an array of moment objects. - function pickBy(fn, moments) { - var res, i; - if (moments.length === 1 && isArray(moments[0])) { - moments = moments[0]; - } - if (!moments.length) { - return local__createLocal(); - } - res = moments[0]; - for (i = 1; i < moments.length; ++i) { - if (moments[i][fn](res)) { - res = moments[i]; - } - } - return res; - } + return target; + }; - // TODO: Use [].sort instead? - function min () { - var args = [].slice.call(arguments, 0); + /** + * Check if given element contains given parent somewhere in the DOM tree + * @param {Element} element + * @param {Element} parent + */ + exports.hasParent = function (element, parent) { + var e = element; - return pickBy('isBefore', args); + while (e) { + if (e === parent) { + return true; } + e = e.parentNode; + } - function max () { - var args = [].slice.call(arguments, 0); + return false; + }; - return pickBy('isAfter', args); - } + exports.option = {}; - function Duration (duration) { - var normalizedInput = normalizeObjectUnits(duration), - years = normalizedInput.year || 0, - quarters = normalizedInput.quarter || 0, - months = normalizedInput.month || 0, - weeks = normalizedInput.week || 0, - days = normalizedInput.day || 0, - hours = normalizedInput.hour || 0, - minutes = normalizedInput.minute || 0, - seconds = normalizedInput.second || 0, - milliseconds = normalizedInput.millisecond || 0; + /** + * Convert a value into a boolean + * @param {Boolean | function | undefined} value + * @param {Boolean} [defaultValue] + * @returns {Boolean} bool + */ + exports.option.asBoolean = function (value, defaultValue) { + if (typeof value == 'function') { + value = value(); + } - // representation for dateAddRemove - this._milliseconds = +milliseconds + - seconds * 1e3 + // 1000 - minutes * 6e4 + // 1000 * 60 - hours * 36e5; // 1000 * 60 * 60 - // Because of dateAddRemove treats 24 hours as different from a - // day when working around DST, we need to store them separately - this._days = +days + - weeks * 7; - // It is impossible translate months into days without knowing - // which months you are are talking about, so we have to store - // it separately. - this._months = +months + - quarters * 3 + - years * 12; + if (value != null) { + return value != false; + } - this._data = {}; + return defaultValue || null; + }; - this._locale = locale_locales__getLocale(); + /** + * Convert a value into a number + * @param {Boolean | function | undefined} value + * @param {Number} [defaultValue] + * @returns {Number} number + */ + exports.option.asNumber = function (value, defaultValue) { + if (typeof value == 'function') { + value = value(); + } - this._bubble(); - } + if (value != null) { + return Number(value) || defaultValue || null; + } - function isDuration (obj) { - return obj instanceof Duration; - } + return defaultValue || null; + }; - function offset (token, separator) { - addFormatToken(token, 0, 0, function () { - var offset = this.utcOffset(); - var sign = '+'; - if (offset < 0) { - offset = -offset; - sign = '-'; - } - return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2); - }); - } + /** + * Convert a value into a string + * @param {String | function | undefined} value + * @param {String} [defaultValue] + * @returns {String} str + */ + exports.option.asString = function (value, defaultValue) { + if (typeof value == 'function') { + value = value(); + } - offset('Z', ':'); - offset('ZZ', ''); + if (value != null) { + return String(value); + } - // PARSING + return defaultValue || null; + }; - addRegexToken('Z', matchOffset); - addRegexToken('ZZ', matchOffset); - addParseToken(['Z', 'ZZ'], function (input, array, config) { - config._useUTC = true; - config._tzm = offsetFromString(input); - }); + /** + * Convert a size or location into a string with pixels or a percentage + * @param {String | Number | function | undefined} value + * @param {String} [defaultValue] + * @returns {String} size + */ + exports.option.asSize = function (value, defaultValue) { + if (typeof value == 'function') { + value = value(); + } - // HELPERS + if (exports.isString(value)) { + return value; + } else if (exports.isNumber(value)) { + return value + 'px'; + } else { + return defaultValue || null; + } + }; - // timezone chunker - // '+10:00' > ['10', '00'] - // '-1530' > ['-15', '30'] - var chunkOffset = /([\+\-]|\d\d)/gi; + /** + * Convert a value into a DOM element + * @param {HTMLElement | function | undefined} value + * @param {HTMLElement} [defaultValue] + * @returns {HTMLElement | null} dom + */ + exports.option.asElement = function (value, defaultValue) { + if (typeof value == 'function') { + value = value(); + } - function offsetFromString(string) { - var matches = ((string || '').match(matchOffset) || []); - var chunk = matches[matches.length - 1] || []; - var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0]; - var minutes = +(parts[1] * 60) + toInt(parts[2]); + return value || defaultValue || null; + }; - return parts[0] === '+' ? minutes : -minutes; + /** + * http://stackoverflow.com/questions/5623838/rgb-to-hex-and-hex-to-rgb + * + * @param {String} hex + * @returns {{r: *, g: *, b: *}} | 255 range + */ + exports.hexToRGB = function (hex) { + // Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF") + var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i; + hex = hex.replace(shorthandRegex, function (m, r, g, b) { + return r + r + g + g + b + b; + }); + var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex); + return result ? { + r: parseInt(result[1], 16), + g: parseInt(result[2], 16), + b: parseInt(result[3], 16) + } : null; + }; + + /** + * This function takes color in hex format or rgb() or rgba() format and overrides the opacity. Returns rgba() string. + * @param color + * @param opacity + * @returns {*} + */ + exports.overrideOpacity = function (color, opacity) { + if (color.indexOf('rgba') != -1) { + return color; + } else if (color.indexOf('rgb') != -1) { + var rgb = color.substr(color.indexOf('(') + 1).replace(')', '').split(','); + return 'rgba(' + rgb[0] + ',' + rgb[1] + ',' + rgb[2] + ',' + opacity + ')'; + } else { + var rgb = exports.hexToRGB(color); + if (rgb == null) { + return color; + } else { + return 'rgba(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ',' + opacity + ')'; } + } + }; - // Return a moment from input, that is local/utc/zone equivalent to model. - function cloneWithOffset(input, model) { - var res, diff; - if (model._isUTC) { - res = model.clone(); - diff = (isMoment(input) || isDate(input) ? +input : +local__createLocal(input)) - (+res); - // Use low-level api, because this fn is low-level api. - res._d.setTime(+res._d + diff); - utils_hooks__hooks.updateOffset(res, false); - return res; - } else { - return local__createLocal(input).local(); + /** + * + * @param red 0 -- 255 + * @param green 0 -- 255 + * @param blue 0 -- 255 + * @returns {string} + * @constructor + */ + exports.RGBToHex = function (red, green, blue) { + return '#' + ((1 << 24) + (red << 16) + (green << 8) + blue).toString(16).slice(1); + }; + + /** + * Parse a color property into an object with border, background, and + * highlight colors + * @param {Object | String} color + * @return {Object} colorObject + */ + exports.parseColor = function (color) { + var c; + if (exports.isString(color) === true) { + if (exports.isValidRGB(color) === true) { + var rgb = color.substr(4).substr(0, color.length - 5).split(',').map(function (value) { + return parseInt(value); + }); + color = exports.RGBToHex(rgb[0], rgb[1], rgb[2]); + } + if (exports.isValidHex(color) === true) { + var hsv = exports.hexToHSV(color); + var lighterColorHSV = { h: hsv.h, s: hsv.s * 0.8, v: Math.min(1, hsv.v * 1.02) }; + var darkerColorHSV = { h: hsv.h, s: Math.min(1, hsv.s * 1.25), v: hsv.v * 0.8 }; + var darkerColorHex = exports.HSVToHex(darkerColorHSV.h, darkerColorHSV.s, darkerColorHSV.v); + var lighterColorHex = exports.HSVToHex(lighterColorHSV.h, lighterColorHSV.s, lighterColorHSV.v); + c = { + background: color, + border: darkerColorHex, + highlight: { + background: lighterColorHex, + border: darkerColorHex + }, + hover: { + background: lighterColorHex, + border: darkerColorHex } - return model._isUTC ? local__createLocal(input).zone(model._offset || 0) : local__createLocal(input).local(); + }; + } else { + c = { + background: color, + border: color, + highlight: { + background: color, + border: color + }, + hover: { + background: color, + border: color + } + }; } + } else { + c = {}; + c.background = color.background || undefined; + c.border = color.border || undefined; - function getDateOffset (m) { - // On Firefox.24 Date#getTimezoneOffset returns a floating point. - // https://github.com/moment/moment/pull/1871 - return -Math.round(m._d.getTimezoneOffset() / 15) * 15; + if (exports.isString(color.highlight)) { + c.highlight = { + border: color.highlight, + background: color.highlight + }; + } else { + c.highlight = {}; + c.highlight.background = color.highlight && color.highlight.background || undefined; + c.highlight.border = color.highlight && color.highlight.border || undefined; } - // HOOKS - - // This function will be called whenever a moment is mutated. - // It is intended to keep the offset in sync with the timezone. - utils_hooks__hooks.updateOffset = function () {}; + if (exports.isString(color.hover)) { + c.hover = { + border: color.hover, + background: color.hover + }; + } else { + c.hover = {}; + c.hover.background = color.hover && color.hover.background || undefined; + c.hover.border = color.hover && color.hover.border || undefined; + } + } - // MOMENTS + return c; + }; - // keepLocalTime = true means only change the timezone, without - // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]--> - // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset - // +0200, so we adjust the time as needed, to be valid. - // - // Keeping the time actually adds/subtracts (one hour) - // from the actual represented time. That is why we call updateOffset - // a second time. In case it wants us to change the offset again - // _changeInProgress == true case, then we have to adjust, because - // there is no such time in the given timezone. - function getSetOffset (input, keepLocalTime) { - var offset = this._offset || 0, - localAdjust; - if (input != null) { - if (typeof input === 'string') { - input = offsetFromString(input); - } - if (Math.abs(input) < 16) { - input = input * 60; - } - if (!this._isUTC && keepLocalTime) { - localAdjust = getDateOffset(this); - } - this._offset = input; - this._isUTC = true; - if (localAdjust != null) { - this.add(localAdjust, 'm'); - } - if (offset !== input) { - if (!keepLocalTime || this._changeInProgress) { - add_subtract__addSubtract(this, create__createDuration(input - offset, 'm'), 1, false); - } else if (!this._changeInProgress) { - this._changeInProgress = true; - utils_hooks__hooks.updateOffset(this, true); - this._changeInProgress = null; - } - } - return this; - } else { - return this._isUTC ? offset : getDateOffset(this); - } - } + /** + * http://www.javascripter.net/faq/rgb2hsv.htm + * + * @param red + * @param green + * @param blue + * @returns {*} + * @constructor + */ + exports.RGBToHSV = function (red, green, blue) { + red = red / 255;green = green / 255;blue = blue / 255; + var minRGB = Math.min(red, Math.min(green, blue)); + var maxRGB = Math.max(red, Math.max(green, blue)); - function getSetZone (input, keepLocalTime) { - if (input != null) { - if (typeof input !== 'string') { - input = -input; - } + // Black-gray-white + if (minRGB == maxRGB) { + return { h: 0, s: 0, v: minRGB }; + } - this.utcOffset(input, keepLocalTime); + // Colors other than black-gray-white: + var d = red == minRGB ? green - blue : blue == minRGB ? red - green : blue - red; + var h = red == minRGB ? 3 : blue == minRGB ? 1 : 5; + var hue = 60 * (h - d / (maxRGB - minRGB)) / 360; + var saturation = (maxRGB - minRGB) / maxRGB; + var value = maxRGB; + return { h: hue, s: saturation, v: value }; + }; - return this; - } else { - return -this.utcOffset(); - } - } + var cssUtil = { + // split a string with css styles into an object with key/values + split: function split(cssText) { + var styles = {}; - function setOffsetToUTC (keepLocalTime) { - return this.utcOffset(0, keepLocalTime); - } + cssText.split(';').forEach(function (style) { + if (style.trim() != '') { + var parts = style.split(':'); + var key = parts[0].trim(); + var value = parts[1].trim(); + styles[key] = value; + } + }); - function setOffsetToLocal (keepLocalTime) { - if (this._isUTC) { - this.utcOffset(0, keepLocalTime); - this._isUTC = false; + return styles; + }, - if (keepLocalTime) { - this.subtract(getDateOffset(this), 'm'); - } - } - return this; - } + // build a css text string from an object with key/values + join: function join(styles) { + return Object.keys(styles).map(function (key) { + return key + ': ' + styles[key]; + }).join('; '); + } + }; - function setOffsetToParsedOffset () { - if (this._tzm) { - this.utcOffset(this._tzm); - } else if (typeof this._i === 'string') { - this.utcOffset(offsetFromString(this._i)); - } - return this; - } + /** + * Append a string with css styles to an element + * @param {Element} element + * @param {String} cssText + */ + exports.addCssText = function (element, cssText) { + var currentStyles = cssUtil.split(element.style.cssText); + var newStyles = cssUtil.split(cssText); + var styles = exports.extend(currentStyles, newStyles); - function hasAlignedHourOffset (input) { - if (!input) { - input = 0; - } - else { - input = local__createLocal(input).utcOffset(); - } + element.style.cssText = cssUtil.join(styles); + }; - return (this.utcOffset() - input) % 60 === 0; - } + /** + * Remove a string with css styles from an element + * @param {Element} element + * @param {String} cssText + */ + exports.removeCssText = function (element, cssText) { + var styles = cssUtil.split(element.style.cssText); + var removeStyles = cssUtil.split(cssText); - function isDaylightSavingTime () { - return ( - this.utcOffset() > this.clone().month(0).utcOffset() || - this.utcOffset() > this.clone().month(5).utcOffset() - ); + for (var key in removeStyles) { + if (removeStyles.hasOwnProperty(key)) { + delete styles[key]; } + } - function isDaylightSavingTimeShifted () { - if (this._a) { - var other = this._isUTC ? create_utc__createUTC(this._a) : local__createLocal(this._a); - return this.isValid() && compareArrays(this._a, other.toArray()) > 0; - } + element.style.cssText = cssUtil.join(styles); + }; - return false; - } + /** + * https://gist.github.com/mjijackson/5311256 + * @param h + * @param s + * @param v + * @returns {{r: number, g: number, b: number}} + * @constructor + */ + exports.HSVToRGB = function (h, s, v) { + var r, g, b; - function isLocal () { - return !this._isUTC; - } + var i = Math.floor(h * 6); + var f = h * 6 - i; + var p = v * (1 - s); + var q = v * (1 - f * s); + var t = v * (1 - (1 - f) * s); - function isUtcOffset () { - return this._isUTC; - } + switch (i % 6) { + case 0: + r = v, g = t, b = p;break; + case 1: + r = q, g = v, b = p;break; + case 2: + r = p, g = v, b = t;break; + case 3: + r = p, g = q, b = v;break; + case 4: + r = t, g = p, b = v;break; + case 5: + r = v, g = p, b = q;break; + } - function isUtc () { - return this._isUTC && this._offset === 0; - } + return { r: Math.floor(r * 255), g: Math.floor(g * 255), b: Math.floor(b * 255) }; + }; - var aspNetRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/; + exports.HSVToHex = function (h, s, v) { + var rgb = exports.HSVToRGB(h, s, v); + return exports.RGBToHex(rgb.r, rgb.g, rgb.b); + }; - // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html - // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere - var create__isoRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/; + exports.hexToHSV = function (hex) { + var rgb = exports.hexToRGB(hex); + return exports.RGBToHSV(rgb.r, rgb.g, rgb.b); + }; - function create__createDuration (input, key) { - var duration = input, - // matching against regexp is expensive, do it on demand - match = null, - sign, - ret, - diffRes; + exports.isValidHex = function (hex) { + var isOk = /(^#[0-9A-F]{6}$)|(^#[0-9A-F]{3}$)/i.test(hex); + return isOk; + }; - if (isDuration(input)) { - duration = { - ms : input._milliseconds, - d : input._days, - M : input._months - }; - } else if (typeof input === 'number') { - duration = {}; - if (key) { - duration[key] = input; - } else { - duration.milliseconds = input; - } - } else if (!!(match = aspNetRegex.exec(input))) { - sign = (match[1] === '-') ? -1 : 1; - duration = { - y : 0, - d : toInt(match[DATE]) * sign, - h : toInt(match[HOUR]) * sign, - m : toInt(match[MINUTE]) * sign, - s : toInt(match[SECOND]) * sign, - ms : toInt(match[MILLISECOND]) * sign - }; - } else if (!!(match = create__isoRegex.exec(input))) { - sign = (match[1] === '-') ? -1 : 1; - duration = { - y : parseIso(match[2], sign), - M : parseIso(match[3], sign), - d : parseIso(match[4], sign), - h : parseIso(match[5], sign), - m : parseIso(match[6], sign), - s : parseIso(match[7], sign), - w : parseIso(match[8], sign) - }; - } else if (duration == null) {// checks for null or undefined - duration = {}; - } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) { - diffRes = momentsDifference(local__createLocal(duration.from), local__createLocal(duration.to)); + exports.isValidRGB = function (rgb) { + rgb = rgb.replace(' ', ''); + var isOk = /rgb\((\d{1,3}),(\d{1,3}),(\d{1,3})\)/i.test(rgb); + return isOk; + }; + exports.isValidRGBA = function (rgba) { + rgba = rgba.replace(' ', ''); + var isOk = /rgba\((\d{1,3}),(\d{1,3}),(\d{1,3}),(.{1,3})\)/i.test(rgba); + return isOk; + }; - duration = {}; - duration.ms = diffRes.milliseconds; - duration.M = diffRes.months; + /** + * This recursively redirects the prototype of JSON objects to the referenceObject + * This is used for default options. + * + * @param referenceObject + * @returns {*} + */ + exports.selectiveBridgeObject = function (fields, referenceObject) { + if (typeof referenceObject == 'object') { + var objectTo = Object.create(referenceObject); + for (var i = 0; i < fields.length; i++) { + if (referenceObject.hasOwnProperty(fields[i])) { + if (typeof referenceObject[fields[i]] == 'object') { + objectTo[fields[i]] = exports.bridgeObject(referenceObject[fields[i]]); } + } + } + return objectTo; + } else { + return null; + } + }; - ret = new Duration(duration); - - if (isDuration(input) && hasOwnProp(input, '_locale')) { - ret._locale = input._locale; + /** + * This recursively redirects the prototype of JSON objects to the referenceObject + * This is used for default options. + * + * @param referenceObject + * @returns {*} + */ + exports.bridgeObject = function (referenceObject) { + if (typeof referenceObject == 'object') { + var objectTo = Object.create(referenceObject); + for (var i in referenceObject) { + if (referenceObject.hasOwnProperty(i)) { + if (typeof referenceObject[i] == 'object') { + objectTo[i] = exports.bridgeObject(referenceObject[i]); } - - return ret; + } } + return objectTo; + } else { + return null; + } + }; - create__createDuration.fn = Duration.prototype; + /** + * this is used to set the options of subobjects in the options object. A requirement of these subobjects + * is that they have an 'enabled' element which is optional for the user but mandatory for the program. + * + * @param [object] mergeTarget | this is either this.options or the options used for the groups. + * @param [object] options | options + * @param [String] option | this is the option key in the options argument + * @private + */ + exports.mergeOptions = function (mergeTarget, options, option) { + var allowDeletion = arguments[3] === undefined ? false : arguments[3]; - function parseIso (inp, sign) { - // We'd normally use ~~inp for this, but unfortunately it also - // converts floats to ints. - // inp may be undefined, so careful calling replace on it. - var res = inp && parseFloat(inp.replace(',', '.')); - // apply sign while we're at it - return (isNaN(res) ? 0 : res) * sign; + if (options[option] === null) { + mergeTarget[option] = undefined; + delete mergeTarget[option]; + } else { + if (options[option] !== undefined) { + if (typeof options[option] === 'boolean') { + mergeTarget[option].enabled = options[option]; + } else { + if (options[option].enabled === undefined) { + mergeTarget[option].enabled = true; + } + for (var prop in options[option]) { + if (options[option].hasOwnProperty(prop)) { + mergeTarget[option][prop] = options[option][prop]; + } + } + } } + } + }; - function positiveMomentsDifference(base, other) { - var res = {milliseconds: 0, months: 0}; + /** + * This function does a binary search for a visible item in a sorted list. If we find a visible item, the code that uses + * this function will then iterate in both directions over this sorted list to find all visible items. + * + * @param {Item[]} orderedItems | Items ordered by start + * @param {function} searchFunction | -1 is lower, 0 is found, 1 is higher + * @param {String} field + * @param {String} field2 + * @returns {number} + * @private + */ + exports.binarySearchCustom = function (orderedItems, searchFunction, field, field2) { + var maxIterations = 10000; + var iteration = 0; + var low = 0; + var high = orderedItems.length - 1; - res.months = other.month() - base.month() + - (other.year() - base.year()) * 12; - if (base.clone().add(res.months, 'M').isAfter(other)) { - --res.months; - } + while (low <= high && iteration < maxIterations) { + var middle = Math.floor((low + high) / 2); - res.milliseconds = +other - +(base.clone().add(res.months, 'M')); + var item = orderedItems[middle]; + var value = field2 === undefined ? item[field] : item[field][field2]; - return res; + var searchResult = searchFunction(value); + if (searchResult == 0) { + // jihaa, found a visible item! + return middle; + } else if (searchResult == -1) { + // it is too small --> increase low + low = middle + 1; + } else { + // it is too big --> decrease high + high = middle - 1; } - function momentsDifference(base, other) { - var res; - other = cloneWithOffset(other, base); - if (base.isBefore(other)) { - res = positiveMomentsDifference(base, other); - } else { - res = positiveMomentsDifference(other, base); - res.milliseconds = -res.milliseconds; - res.months = -res.months; - } + iteration++; + } - return res; - } + return -1; + }; - function createAdder(direction, name) { - return function (val, period) { - var dur, tmp; - //invert the arguments, but complain about it - if (period !== null && !isNaN(+period)) { - deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period).'); - tmp = val; val = period; period = tmp; - } + /** + * This function does a binary search for a specific value in a sorted array. If it does not exist but is in between of + * two values, we return either the one before or the one after, depending on user input + * If it is found, we return the index, else -1. + * + * @param {Array} orderedItems + * @param {{start: number, end: number}} target + * @param {String} field + * @param {String} sidePreference 'before' or 'after' + * @returns {number} + * @private + */ + exports.binarySearchValue = function (orderedItems, target, field, sidePreference) { + var maxIterations = 10000; + var iteration = 0; + var low = 0; + var high = orderedItems.length - 1; + var prevValue, value, nextValue, middle; - val = typeof val === 'string' ? +val : val; - dur = create__createDuration(val, period); - add_subtract__addSubtract(this, dur, direction); - return this; - }; + while (low <= high && iteration < maxIterations) { + // get a new guess + middle = Math.floor(0.5 * (high + low)); + prevValue = orderedItems[Math.max(0, middle - 1)][field]; + value = orderedItems[middle][field]; + nextValue = orderedItems[Math.min(orderedItems.length - 1, middle + 1)][field]; + + if (value == target) { + // we found the target + return middle; + } else if (prevValue < target && value > target) { + // target is in between of the previous and the current + return sidePreference == 'before' ? Math.max(0, middle - 1) : middle; + } else if (value < target && nextValue > target) { + // target is in between of the current and the next + return sidePreference == 'before' ? middle : Math.min(orderedItems.length - 1, middle + 1); + } else { + // didnt find the target, we need to change our boundaries. + if (value < target) { + // it is too small --> increase low + low = middle + 1; + } else { + // it is too big --> decrease high + high = middle - 1; + } } + iteration++; + } - function add_subtract__addSubtract (mom, duration, isAdding, updateOffset) { - var milliseconds = duration._milliseconds, - days = duration._days, - months = duration._months; - updateOffset = updateOffset == null ? true : updateOffset; + // didnt find anything. Return -1. + return -1; + }; - if (milliseconds) { - mom._d.setTime(+mom._d + milliseconds * isAdding); - } - if (days) { - get_set__set(mom, 'Date', get_set__get(mom, 'Date') + days * isAdding); - } - if (months) { - setMonth(mom, get_set__get(mom, 'Month') + months * isAdding); - } - if (updateOffset) { - utils_hooks__hooks.updateOffset(mom, days || months); - } - } + /* + * Easing Functions - inspired from http://gizma.com/easing/ + * only considering the t value for the range [0, 1] => [0, 1] + * https://gist.github.com/gre/1650294 + */ + exports.easingFunctions = { + // no easing, no acceleration + linear: function linear(t) { + return t; + }, + // accelerating from zero velocity + easeInQuad: function easeInQuad(t) { + return t * t; + }, + // decelerating to zero velocity + easeOutQuad: function easeOutQuad(t) { + return t * (2 - t); + }, + // acceleration until halfway, then deceleration + easeInOutQuad: function easeInOutQuad(t) { + return t < 0.5 ? 2 * t * t : -1 + (4 - 2 * t) * t; + }, + // accelerating from zero velocity + easeInCubic: function easeInCubic(t) { + return t * t * t; + }, + // decelerating to zero velocity + easeOutCubic: function easeOutCubic(t) { + return --t * t * t + 1; + }, + // acceleration until halfway, then deceleration + easeInOutCubic: function easeInOutCubic(t) { + return t < 0.5 ? 4 * t * t * t : (t - 1) * (2 * t - 2) * (2 * t - 2) + 1; + }, + // accelerating from zero velocity + easeInQuart: function easeInQuart(t) { + return t * t * t * t; + }, + // decelerating to zero velocity + easeOutQuart: function easeOutQuart(t) { + return 1 - --t * t * t * t; + }, + // acceleration until halfway, then deceleration + easeInOutQuart: function easeInOutQuart(t) { + return t < 0.5 ? 8 * t * t * t * t : 1 - 8 * --t * t * t * t; + }, + // accelerating from zero velocity + easeInQuint: function easeInQuint(t) { + return t * t * t * t * t; + }, + // decelerating to zero velocity + easeOutQuint: function easeOutQuint(t) { + return 1 + --t * t * t * t * t; + }, + // acceleration until halfway, then deceleration + easeInOutQuint: function easeInOutQuint(t) { + return t < 0.5 ? 16 * t * t * t * t * t : 1 + 16 * --t * t * t * t * t; + } + }; - var add_subtract__add = createAdder(1, 'add'); - var add_subtract__subtract = createAdder(-1, 'subtract'); +/***/ }, +/* 15 */ +/***/ function(module, exports, __webpack_require__) { - function moment_calendar__calendar (time) { - // We want to compare the start of today, vs this. - // Getting start-of-today depends on whether we're local/utc/offset or not. - var now = time || local__createLocal(), - sod = cloneWithOffset(now, this).startOf('day'), - diff = this.diff(sod, 'days', true), - format = diff < -6 ? 'sameElse' : - diff < -1 ? 'lastWeek' : - diff < 0 ? 'lastDay' : - diff < 1 ? 'sameDay' : - diff < 2 ? 'nextDay' : - diff < 7 ? 'nextWeek' : 'sameElse'; - return this.format(this.localeData().calendar(format, this, local__createLocal(now))); - } + // first check if moment.js is already loaded in the browser window, if so, + // use this instance. Else, load via commonjs. + 'use strict'; - function clone () { - return new Moment(this); - } + module.exports = typeof window !== 'undefined' && window['moment'] || __webpack_require__(16); - function isAfter (input, units) { - var inputMs; - units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); - if (units === 'millisecond') { - input = isMoment(input) ? input : local__createLocal(input); - return +this > +input; - } else { - inputMs = isMoment(input) ? +input : +local__createLocal(input); - return inputMs < +this.clone().startOf(units); - } +/***/ }, +/* 16 */ +/***/ function(module, exports, __webpack_require__) { + + /* WEBPACK VAR INJECTION */(function(module) {//! moment.js + //! version : 2.10.3 + //! authors : Tim Wood, Iskren Chernev, Moment.js contributors + //! license : MIT + //! momentjs.com + + (function (global, factory) { + true ? module.exports = factory() : + typeof define === 'function' && define.amd ? define(factory) : + global.moment = factory() + }(this, function () { 'use strict'; + + var hookCallback; + + function utils_hooks__hooks () { + return hookCallback.apply(null, arguments); } - function isBefore (input, units) { - var inputMs; - units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); - if (units === 'millisecond') { - input = isMoment(input) ? input : local__createLocal(input); - return +this < +input; - } else { - inputMs = isMoment(input) ? +input : +local__createLocal(input); - return +this.clone().endOf(units) < inputMs; - } + // This is done to register the method called with moment() + // without creating circular dependencies. + function setHookCallback (callback) { + hookCallback = callback; } - function isBetween (from, to, units) { - return this.isAfter(from, units) && this.isBefore(to, units); + function isArray(input) { + return Object.prototype.toString.call(input) === '[object Array]'; } - function isSame (input, units) { - var inputMs; - units = normalizeUnits(units || 'millisecond'); - if (units === 'millisecond') { - input = isMoment(input) ? input : local__createLocal(input); - return +this === +input; - } else { - inputMs = +local__createLocal(input); - return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units)); - } + function isDate(input) { + return input instanceof Date || Object.prototype.toString.call(input) === '[object Date]'; } - function absFloor (number) { - if (number < 0) { - return Math.ceil(number); - } else { - return Math.floor(number); + function map(arr, fn) { + var res = [], i; + for (i = 0; i < arr.length; ++i) { + res.push(fn(arr[i], i)); } + return res; } - function diff (input, units, asFloat) { - var that = cloneWithOffset(input, this), - zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4, - delta, output; - - units = normalizeUnits(units); + function hasOwnProp(a, b) { + return Object.prototype.hasOwnProperty.call(a, b); + } - if (units === 'year' || units === 'month' || units === 'quarter') { - output = monthDiff(this, that); - if (units === 'quarter') { - output = output / 3; - } else if (units === 'year') { - output = output / 12; + function extend(a, b) { + for (var i in b) { + if (hasOwnProp(b, i)) { + a[i] = b[i]; } - } else { - delta = this - that; - output = units === 'second' ? delta / 1e3 : // 1000 - units === 'minute' ? delta / 6e4 : // 1000 * 60 - units === 'hour' ? delta / 36e5 : // 1000 * 60 * 60 - units === 'day' ? (delta - zoneDelta) / 864e5 : // 1000 * 60 * 60 * 24, negate dst - units === 'week' ? (delta - zoneDelta) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst - delta; } - return asFloat ? output : absFloor(output); - } - function monthDiff (a, b) { - // difference in months - var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()), - // b is in (anchor - 1 month, anchor + 1 month) - anchor = a.clone().add(wholeMonthDiff, 'months'), - anchor2, adjust; + if (hasOwnProp(b, 'toString')) { + a.toString = b.toString; + } - if (b - anchor < 0) { - anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); - // linear across the month - adjust = (b - anchor) / (anchor - anchor2); - } else { - anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); - // linear across the month - adjust = (b - anchor) / (anchor2 - anchor); + if (hasOwnProp(b, 'valueOf')) { + a.valueOf = b.valueOf; } - return -(wholeMonthDiff + adjust); + return a; } - utils_hooks__hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ'; - - function toString () { - return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ'); + function create_utc__createUTC (input, format, locale, strict) { + return createLocalOrUTC(input, format, locale, strict, true).utc(); } - function moment_format__toISOString () { - var m = this.clone().utc(); - if (0 < m.year() && m.year() <= 9999) { - if ('function' === typeof Date.prototype.toISOString) { - // native implementation is ~50x faster, use it when we can - return this.toDate().toISOString(); - } else { - return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]'); - } - } else { - return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]'); - } + function defaultParsingFlags() { + // We need to deep clone this object. + return { + empty : false, + unusedTokens : [], + unusedInput : [], + overflow : -2, + charsLeftOver : 0, + nullInput : false, + invalidMonth : null, + invalidFormat : false, + userInvalidated : false, + iso : false + }; } - function format (inputString) { - var output = formatMoment(this, inputString || utils_hooks__hooks.defaultFormat); - return this.localeData().postformat(output); + function getParsingFlags(m) { + if (m._pf == null) { + m._pf = defaultParsingFlags(); + } + return m._pf; } - function from (time, withoutSuffix) { - if (!this.isValid()) { - return this.localeData().invalidDate(); - } - return create__createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix); - } + function valid__isValid(m) { + if (m._isValid == null) { + var flags = getParsingFlags(m); + m._isValid = !isNaN(m._d.getTime()) && + flags.overflow < 0 && + !flags.empty && + !flags.invalidMonth && + !flags.nullInput && + !flags.invalidFormat && + !flags.userInvalidated; - function fromNow (withoutSuffix) { - return this.from(local__createLocal(), withoutSuffix); + if (m._strict) { + m._isValid = m._isValid && + flags.charsLeftOver === 0 && + flags.unusedTokens.length === 0 && + flags.bigHour === undefined; + } + } + return m._isValid; } - function to (time, withoutSuffix) { - if (!this.isValid()) { - return this.localeData().invalidDate(); + function valid__createInvalid (flags) { + var m = create_utc__createUTC(NaN); + if (flags != null) { + extend(getParsingFlags(m), flags); + } + else { + getParsingFlags(m).userInvalidated = true; } - return create__createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix); - } - function toNow (withoutSuffix) { - return this.to(local__createLocal(), withoutSuffix); + return m; } - function locale (key) { - var newLocaleData; + var momentProperties = utils_hooks__hooks.momentProperties = []; - if (key === undefined) { - return this._locale._abbr; - } else { - newLocaleData = locale_locales__getLocale(key); - if (newLocaleData != null) { - this._locale = newLocaleData; - } - return this; - } - } + function copyConfig(to, from) { + var i, prop, val; - var lang = deprecate( - 'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', - function (key) { - if (key === undefined) { - return this.localeData(); - } else { - return this.locale(key); - } + if (typeof from._isAMomentObject !== 'undefined') { + to._isAMomentObject = from._isAMomentObject; } - ); - - function localeData () { - return this._locale; - } - - function startOf (units) { - units = normalizeUnits(units); - // the following switch intentionally omits break keywords - // to utilize falling through the cases. - switch (units) { - case 'year': - this.month(0); - /* falls through */ - case 'quarter': - case 'month': - this.date(1); - /* falls through */ - case 'week': - case 'isoWeek': - case 'day': - this.hours(0); - /* falls through */ - case 'hour': - this.minutes(0); - /* falls through */ - case 'minute': - this.seconds(0); - /* falls through */ - case 'second': - this.milliseconds(0); + if (typeof from._i !== 'undefined') { + to._i = from._i; } - - // weeks are a special case - if (units === 'week') { - this.weekday(0); + if (typeof from._f !== 'undefined') { + to._f = from._f; } - if (units === 'isoWeek') { - this.isoWeekday(1); + if (typeof from._l !== 'undefined') { + to._l = from._l; + } + if (typeof from._strict !== 'undefined') { + to._strict = from._strict; + } + if (typeof from._tzm !== 'undefined') { + to._tzm = from._tzm; + } + if (typeof from._isUTC !== 'undefined') { + to._isUTC = from._isUTC; + } + if (typeof from._offset !== 'undefined') { + to._offset = from._offset; + } + if (typeof from._pf !== 'undefined') { + to._pf = getParsingFlags(from); + } + if (typeof from._locale !== 'undefined') { + to._locale = from._locale; } - // quarters are also special - if (units === 'quarter') { - this.month(Math.floor(this.month() / 3) * 3); + if (momentProperties.length > 0) { + for (i in momentProperties) { + prop = momentProperties[i]; + val = from[prop]; + if (typeof val !== 'undefined') { + to[prop] = val; + } + } } - return this; + return to; } - function endOf (units) { - units = normalizeUnits(units); - if (units === undefined || units === 'millisecond') { - return this; + var updateInProgress = false; + + // Moment prototype object + function Moment(config) { + copyConfig(this, config); + this._d = new Date(+config._d); + // Prevent infinite loop in case updateOffset creates new moment + // objects. + if (updateInProgress === false) { + updateInProgress = true; + utils_hooks__hooks.updateOffset(this); + updateInProgress = false; } - return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms'); } - function to_type__valueOf () { - return +this._d - ((this._offset || 0) * 60000); + function isMoment (obj) { + return obj instanceof Moment || (obj != null && obj._isAMomentObject != null); } - function unix () { - return Math.floor(+this / 1000); - } + function toInt(argumentForCoercion) { + var coercedNumber = +argumentForCoercion, + value = 0; - function toDate () { - return this._offset ? new Date(+this) : this._d; - } + if (coercedNumber !== 0 && isFinite(coercedNumber)) { + if (coercedNumber >= 0) { + value = Math.floor(coercedNumber); + } else { + value = Math.ceil(coercedNumber); + } + } - function toArray () { - var m = this; - return [m.year(), m.month(), m.date(), m.hour(), m.minute(), m.second(), m.millisecond()]; + return value; } - function moment_valid__isValid () { - return valid__isValid(this); + function compareArrays(array1, array2, dontConvert) { + var len = Math.min(array1.length, array2.length), + lengthDiff = Math.abs(array1.length - array2.length), + diffs = 0, + i; + for (i = 0; i < len; i++) { + if ((dontConvert && array1[i] !== array2[i]) || + (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) { + diffs++; + } + } + return diffs + lengthDiff; } - function parsingFlags () { - return extend({}, getParsingFlags(this)); + function Locale() { } - function invalidAt () { - return getParsingFlags(this).overflow; + var locales = {}; + var globalLocale; + + function normalizeLocale(key) { + return key ? key.toLowerCase().replace('_', '-') : key; } - addFormatToken(0, ['gg', 2], 0, function () { - return this.weekYear() % 100; - }); + // pick the locale from the array + // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each + // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root + function chooseLocale(names) { + var i = 0, j, next, locale, split; - addFormatToken(0, ['GG', 2], 0, function () { - return this.isoWeekYear() % 100; - }); + while (i < names.length) { + split = normalizeLocale(names[i]).split('-'); + j = split.length; + next = normalizeLocale(names[i + 1]); + next = next ? next.split('-') : null; + while (j > 0) { + locale = loadLocale(split.slice(0, j).join('-')); + if (locale) { + return locale; + } + if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) { + //the next array item is better than a shallower substring of this one + break; + } + j--; + } + i++; + } + return null; + } - function addWeekYearFormatToken (token, getter) { - addFormatToken(0, [token, token.length], 0, getter); + function loadLocale(name) { + var oldLocale = null; + // TODO: Find a better way to register and load all the locales in Node + if (!locales[name] && typeof module !== 'undefined' && + module && module.exports) { + try { + oldLocale = globalLocale._abbr; + !(function webpackMissingModule() { var e = new Error("Cannot find module \"./locale\""); e.code = 'MODULE_NOT_FOUND'; throw e; }()); + // because defineLocale currently also sets the global locale, we + // want to undo that for lazy loaded locales + locale_locales__getSetGlobalLocale(oldLocale); + } catch (e) { } + } + return locales[name]; } - addWeekYearFormatToken('gggg', 'weekYear'); - addWeekYearFormatToken('ggggg', 'weekYear'); - addWeekYearFormatToken('GGGG', 'isoWeekYear'); - addWeekYearFormatToken('GGGGG', 'isoWeekYear'); + // This function will load locale and then set the global locale. If + // no arguments are passed in, it will simply return the current global + // locale key. + function locale_locales__getSetGlobalLocale (key, values) { + var data; + if (key) { + if (typeof values === 'undefined') { + data = locale_locales__getLocale(key); + } + else { + data = defineLocale(key, values); + } - // ALIASES + if (data) { + // moment.duration._locale = moment._locale = data; + globalLocale = data; + } + } - addUnitAlias('weekYear', 'gg'); - addUnitAlias('isoWeekYear', 'GG'); + return globalLocale._abbr; + } - // PARSING + function defineLocale (name, values) { + if (values !== null) { + values.abbr = name; + if (!locales[name]) { + locales[name] = new Locale(); + } + locales[name].set(values); - addRegexToken('G', matchSigned); - addRegexToken('g', matchSigned); - addRegexToken('GG', match1to2, match2); - addRegexToken('gg', match1to2, match2); - addRegexToken('GGGG', match1to4, match4); - addRegexToken('gggg', match1to4, match4); - addRegexToken('GGGGG', match1to6, match6); - addRegexToken('ggggg', match1to6, match6); + // backwards compat for now: also set the locale + locale_locales__getSetGlobalLocale(name); - addWeekParseToken(['gggg', 'ggggg', 'GGGG', 'GGGGG'], function (input, week, config, token) { - week[token.substr(0, 2)] = toInt(input); - }); + return locales[name]; + } else { + // useful for testing + delete locales[name]; + return null; + } + } - addWeekParseToken(['gg', 'GG'], function (input, week, config, token) { - week[token] = utils_hooks__hooks.parseTwoDigitYear(input); - }); + // returns locale data + function locale_locales__getLocale (key) { + var locale; - // HELPERS + if (key && key._locale && key._locale._abbr) { + key = key._locale._abbr; + } - function weeksInYear(year, dow, doy) { - return weekOfYear(local__createLocal([year, 11, 31 + dow - doy]), dow, doy).week; - } + if (!key) { + return globalLocale; + } - // MOMENTS + if (!isArray(key)) { + //short-circuit everything else + locale = loadLocale(key); + if (locale) { + return locale; + } + key = [key]; + } - function getSetWeekYear (input) { - var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year; - return input == null ? year : this.add((input - year), 'y'); + return chooseLocale(key); } - function getSetISOWeekYear (input) { - var year = weekOfYear(this, 1, 4).year; - return input == null ? year : this.add((input - year), 'y'); - } + var aliases = {}; - function getISOWeeksInYear () { - return weeksInYear(this.year(), 1, 4); + function addUnitAlias (unit, shorthand) { + var lowerCase = unit.toLowerCase(); + aliases[lowerCase] = aliases[lowerCase + 's'] = aliases[shorthand] = unit; } - function getWeeksInYear () { - var weekInfo = this.localeData()._week; - return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy); + function normalizeUnits(units) { + return typeof units === 'string' ? aliases[units] || aliases[units.toLowerCase()] : undefined; } - addFormatToken('Q', 0, 0, 'quarter'); + function normalizeObjectUnits(inputObject) { + var normalizedInput = {}, + normalizedProp, + prop; - // ALIASES + for (prop in inputObject) { + if (hasOwnProp(inputObject, prop)) { + normalizedProp = normalizeUnits(prop); + if (normalizedProp) { + normalizedInput[normalizedProp] = inputObject[prop]; + } + } + } - addUnitAlias('quarter', 'Q'); + return normalizedInput; + } - // PARSING + function makeGetSet (unit, keepTime) { + return function (value) { + if (value != null) { + get_set__set(this, unit, value); + utils_hooks__hooks.updateOffset(this, keepTime); + return this; + } else { + return get_set__get(this, unit); + } + }; + } - addRegexToken('Q', match1); - addParseToken('Q', function (input, array) { - array[MONTH] = (toInt(input) - 1) * 3; - }); + function get_set__get (mom, unit) { + return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit](); + } + + function get_set__set (mom, unit, value) { + return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value); + } // MOMENTS - function getSetQuarter (input) { - return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3); + function getSet (units, value) { + var unit; + if (typeof units === 'object') { + for (unit in units) { + this.set(unit, units[unit]); + } + } else { + units = normalizeUnits(units); + if (typeof this[units] === 'function') { + return this[units](value); + } + } + return this; } - addFormatToken('D', ['DD', 2], 'Do', 'date'); + function zeroFill(number, targetLength, forceSign) { + var output = '' + Math.abs(number), + sign = number >= 0; - // ALIASES + while (output.length < targetLength) { + output = '0' + output; + } + return (sign ? (forceSign ? '+' : '') : '-') + output; + } - addUnitAlias('date', 'D'); + var formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Q|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|S{1,4}|x|X|zz?|ZZ?|.)/g; - // PARSING + var localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g; - addRegexToken('D', match1to2); - addRegexToken('DD', match1to2, match2); - addRegexToken('Do', function (isStrict, locale) { - return isStrict ? locale._ordinalParse : locale._ordinalParseLenient; - }); + var formatFunctions = {}; - addParseToken(['D', 'DD'], DATE); - addParseToken('Do', function (input, array) { - array[DATE] = toInt(input.match(match1to2)[0], 10); - }); + var formatTokenFunctions = {}; - // MOMENTS + // token: 'M' + // padded: ['MM', 2] + // ordinal: 'Mo' + // callback: function () { this.month() + 1 } + function addFormatToken (token, padded, ordinal, callback) { + var func = callback; + if (typeof callback === 'string') { + func = function () { + return this[callback](); + }; + } + if (token) { + formatTokenFunctions[token] = func; + } + if (padded) { + formatTokenFunctions[padded[0]] = function () { + return zeroFill(func.apply(this, arguments), padded[1], padded[2]); + }; + } + if (ordinal) { + formatTokenFunctions[ordinal] = function () { + return this.localeData().ordinal(func.apply(this, arguments), token); + }; + } + } - var getSetDayOfMonth = makeGetSet('Date', true); + function removeFormattingTokens(input) { + if (input.match(/\[[\s\S]/)) { + return input.replace(/^\[|\]$/g, ''); + } + return input.replace(/\\/g, ''); + } - addFormatToken('d', 0, 'do', 'day'); + function makeFormatFunction(format) { + var array = format.match(formattingTokens), i, length; - addFormatToken('dd', 0, 0, function (format) { - return this.localeData().weekdaysMin(this, format); - }); + for (i = 0, length = array.length; i < length; i++) { + if (formatTokenFunctions[array[i]]) { + array[i] = formatTokenFunctions[array[i]]; + } else { + array[i] = removeFormattingTokens(array[i]); + } + } - addFormatToken('ddd', 0, 0, function (format) { - return this.localeData().weekdaysShort(this, format); - }); + return function (mom) { + var output = ''; + for (i = 0; i < length; i++) { + output += array[i] instanceof Function ? array[i].call(mom, format) : array[i]; + } + return output; + }; + } - addFormatToken('dddd', 0, 0, function (format) { - return this.localeData().weekdays(this, format); - }); + // format date using native date object + function formatMoment(m, format) { + if (!m.isValid()) { + return m.localeData().invalidDate(); + } - addFormatToken('e', 0, 0, 'weekday'); - addFormatToken('E', 0, 0, 'isoWeekday'); + format = expandFormat(format, m.localeData()); - // ALIASES + if (!formatFunctions[format]) { + formatFunctions[format] = makeFormatFunction(format); + } - addUnitAlias('day', 'd'); - addUnitAlias('weekday', 'e'); - addUnitAlias('isoWeekday', 'E'); + return formatFunctions[format](m); + } - // PARSING + function expandFormat(format, locale) { + var i = 5; - addRegexToken('d', match1to2); - addRegexToken('e', match1to2); - addRegexToken('E', match1to2); - addRegexToken('dd', matchWord); - addRegexToken('ddd', matchWord); - addRegexToken('dddd', matchWord); + function replaceLongDateFormatTokens(input) { + return locale.longDateFormat(input) || input; + } - addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config) { - var weekday = config._locale.weekdaysParse(input); - // if we didn't get a weekday name, mark the date as invalid - if (weekday != null) { - week.d = weekday; - } else { - getParsingFlags(config).invalidWeekday = input; + localFormattingTokens.lastIndex = 0; + while (i >= 0 && localFormattingTokens.test(format)) { + format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); + localFormattingTokens.lastIndex = 0; + i -= 1; } - }); - addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) { - week[token] = toInt(input); - }); + return format; + } - // HELPERS + var match1 = /\d/; // 0 - 9 + var match2 = /\d\d/; // 00 - 99 + var match3 = /\d{3}/; // 000 - 999 + var match4 = /\d{4}/; // 0000 - 9999 + var match6 = /[+-]?\d{6}/; // -999999 - 999999 + var match1to2 = /\d\d?/; // 0 - 99 + var match1to3 = /\d{1,3}/; // 0 - 999 + var match1to4 = /\d{1,4}/; // 0 - 9999 + var match1to6 = /[+-]?\d{1,6}/; // -999999 - 999999 - function parseWeekday(input, locale) { - if (typeof input === 'string') { - if (!isNaN(input)) { - input = parseInt(input, 10); - } - else { - input = locale.weekdaysParse(input); - if (typeof input !== 'number') { - return null; - } - } + var matchUnsigned = /\d+/; // 0 - inf + var matchSigned = /[+-]?\d+/; // -inf - inf + + var matchOffset = /Z|[+-]\d\d:?\d\d/gi; // +00:00 -00:00 +0000 -0000 or Z + + var matchTimestamp = /[+-]?\d+(\.\d{1,3})?/; // 123456789 123456789.123 + + // any word (or two) characters or numbers including two/three word month in arabic. + var matchWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i; + + var regexes = {}; + + function addRegexToken (token, regex, strictRegex) { + regexes[token] = typeof regex === 'function' ? regex : function (isStrict) { + return (isStrict && strictRegex) ? strictRegex : regex; + }; + } + + function getParseRegexForToken (token, config) { + if (!hasOwnProp(regexes, token)) { + return new RegExp(unescapeFormat(token)); } - return input; + + return regexes[token](config._strict, config._locale); } - // LOCALES + // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript + function unescapeFormat(s) { + return s.replace('\\', '').replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) { + return p1 || p2 || p3 || p4; + }).replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); + } - var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'); - function localeWeekdays (m) { - return this._weekdays[m.day()]; + var tokens = {}; + + function addParseToken (token, callback) { + var i, func = callback; + if (typeof token === 'string') { + token = [token]; + } + if (typeof callback === 'number') { + func = function (input, array) { + array[callback] = toInt(input); + }; + } + for (i = 0; i < token.length; i++) { + tokens[token[i]] = func; + } } - var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'); - function localeWeekdaysShort (m) { - return this._weekdaysShort[m.day()]; + function addWeekParseToken (token, callback) { + addParseToken(token, function (input, array, config, token) { + config._w = config._w || {}; + callback(input, config._w, config, token); + }); } - var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'); - function localeWeekdaysMin (m) { - return this._weekdaysMin[m.day()]; + function addTimeToArrayFromToken(token, input, config) { + if (input != null && hasOwnProp(tokens, token)) { + tokens[token](input, config._a, config, token); + } } - function localeWeekdaysParse (weekdayName) { + var YEAR = 0; + var MONTH = 1; + var DATE = 2; + var HOUR = 3; + var MINUTE = 4; + var SECOND = 5; + var MILLISECOND = 6; + + function daysInMonth(year, month) { + return new Date(Date.UTC(year, month + 1, 0)).getUTCDate(); + } + + // FORMATTING + + addFormatToken('M', ['MM', 2], 'Mo', function () { + return this.month() + 1; + }); + + addFormatToken('MMM', 0, 0, function (format) { + return this.localeData().monthsShort(this, format); + }); + + addFormatToken('MMMM', 0, 0, function (format) { + return this.localeData().months(this, format); + }); + + // ALIASES + + addUnitAlias('month', 'M'); + + // PARSING + + addRegexToken('M', match1to2); + addRegexToken('MM', match1to2, match2); + addRegexToken('MMM', matchWord); + addRegexToken('MMMM', matchWord); + + addParseToken(['M', 'MM'], function (input, array) { + array[MONTH] = toInt(input) - 1; + }); + + addParseToken(['MMM', 'MMMM'], function (input, array, config, token) { + var month = config._locale.monthsParse(input, token, config._strict); + // if we didn't find a month name, mark the date as invalid. + if (month != null) { + array[MONTH] = month; + } else { + getParsingFlags(config).invalidMonth = input; + } + }); + + // LOCALES + + var defaultLocaleMonths = 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'); + function localeMonths (m) { + return this._months[m.month()]; + } + + var defaultLocaleMonthsShort = 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'); + function localeMonthsShort (m) { + return this._monthsShort[m.month()]; + } + + function localeMonthsParse (monthName, format, strict) { var i, mom, regex; - if (!this._weekdaysParse) { - this._weekdaysParse = []; + if (!this._monthsParse) { + this._monthsParse = []; + this._longMonthsParse = []; + this._shortMonthsParse = []; } - for (i = 0; i < 7; i++) { + for (i = 0; i < 12; i++) { // make the regex if we don't have it already - if (!this._weekdaysParse[i]) { - mom = local__createLocal([2000, 1]).day(i); - regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, ''); - this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i'); + mom = create_utc__createUTC([2000, i]); + if (strict && !this._longMonthsParse[i]) { + this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i'); + this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i'); + } + if (!strict && !this._monthsParse[i]) { + regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, ''); + this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i'); } // test the regex - if (this._weekdaysParse[i].test(weekdayName)) { + if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) { + return i; + } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) { + return i; + } else if (!strict && this._monthsParse[i].test(monthName)) { return i; } } @@ -8191,8463 +9190,7959 @@ return /******/ (function(modules) { // webpackBootstrap // MOMENTS - function getSetDayOfWeek (input) { - var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay(); - if (input != null) { - input = parseWeekday(input, this.localeData()); - return this.add(input - day, 'd'); - } else { - return day; + function setMonth (mom, value) { + var dayOfMonth; + + // TODO: Move this out of here! + if (typeof value === 'string') { + value = mom.localeData().monthsParse(value); + // TODO: Another silent failure? + if (typeof value !== 'number') { + return mom; + } } + + dayOfMonth = Math.min(mom.date(), daysInMonth(mom.year(), value)); + mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth); + return mom; } - function getSetLocaleDayOfWeek (input) { - var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7; - return input == null ? weekday : this.add(input - weekday, 'd'); + function getSetMonth (value) { + if (value != null) { + setMonth(this, value); + utils_hooks__hooks.updateOffset(this, true); + return this; + } else { + return get_set__get(this, 'Month'); + } } - function getSetISODayOfWeek (input) { - // behaves the same as moment#day except - // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6) - // as a setter, sunday should belong to the previous week. - return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7); + function getDaysInMonth () { + return daysInMonth(this.year(), this.month()); } - addFormatToken('H', ['HH', 2], 0, 'hour'); - addFormatToken('h', ['hh', 2], 0, function () { - return this.hours() % 12 || 12; - }); + function checkOverflow (m) { + var overflow; + var a = m._a; - function meridiem (token, lowercase) { - addFormatToken(token, 0, 0, function () { - return this.localeData().meridiem(this.hours(), this.minutes(), lowercase); - }); + if (a && getParsingFlags(m).overflow === -2) { + overflow = + a[MONTH] < 0 || a[MONTH] > 11 ? MONTH : + a[DATE] < 1 || a[DATE] > daysInMonth(a[YEAR], a[MONTH]) ? DATE : + a[HOUR] < 0 || a[HOUR] > 24 || (a[HOUR] === 24 && (a[MINUTE] !== 0 || a[SECOND] !== 0 || a[MILLISECOND] !== 0)) ? HOUR : + a[MINUTE] < 0 || a[MINUTE] > 59 ? MINUTE : + a[SECOND] < 0 || a[SECOND] > 59 ? SECOND : + a[MILLISECOND] < 0 || a[MILLISECOND] > 999 ? MILLISECOND : + -1; + + if (getParsingFlags(m)._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) { + overflow = DATE; + } + + getParsingFlags(m).overflow = overflow; + } + + return m; } - meridiem('a', true); - meridiem('A', false); + function warn(msg) { + if (utils_hooks__hooks.suppressDeprecationWarnings === false && typeof console !== 'undefined' && console.warn) { + console.warn('Deprecation warning: ' + msg); + } + } - // ALIASES + function deprecate(msg, fn) { + var firstTime = true, + msgWithStack = msg + '\n' + (new Error()).stack; - addUnitAlias('hour', 'h'); + return extend(function () { + if (firstTime) { + warn(msgWithStack); + firstTime = false; + } + return fn.apply(this, arguments); + }, fn); + } - // PARSING + var deprecations = {}; - function matchMeridiem (isStrict, locale) { - return locale._meridiemParse; + function deprecateSimple(name, msg) { + if (!deprecations[name]) { + warn(msg); + deprecations[name] = true; + } } - addRegexToken('a', matchMeridiem); - addRegexToken('A', matchMeridiem); - addRegexToken('H', match1to2); - addRegexToken('h', match1to2); - addRegexToken('HH', match1to2, match2); - addRegexToken('hh', match1to2, match2); + utils_hooks__hooks.suppressDeprecationWarnings = false; - addParseToken(['H', 'HH'], HOUR); - addParseToken(['a', 'A'], function (input, array, config) { - config._isPm = config._locale.isPM(input); - config._meridiem = input; - }); - addParseToken(['h', 'hh'], function (input, array, config) { - array[HOUR] = toInt(input); - getParsingFlags(config).bigHour = true; - }); + var from_string__isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/; - // LOCALES + var isoDates = [ + ['YYYYYY-MM-DD', /[+-]\d{6}-\d{2}-\d{2}/], + ['YYYY-MM-DD', /\d{4}-\d{2}-\d{2}/], + ['GGGG-[W]WW-E', /\d{4}-W\d{2}-\d/], + ['GGGG-[W]WW', /\d{4}-W\d{2}/], + ['YYYY-DDD', /\d{4}-\d{3}/] + ]; - function localeIsPM (input) { - // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays - // Using charAt should be more compatible. - return ((input + '').toLowerCase().charAt(0) === 'p'); - } + // iso time formats and regexes + var isoTimes = [ + ['HH:mm:ss.SSSS', /(T| )\d\d:\d\d:\d\d\.\d+/], + ['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/], + ['HH:mm', /(T| )\d\d:\d\d/], + ['HH', /(T| )\d\d/] + ]; - var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i; - function localeMeridiem (hours, minutes, isLower) { - if (hours > 11) { - return isLower ? 'pm' : 'PM'; + var aspNetJsonRegex = /^\/?Date\((\-?\d+)/i; + + // date from iso format + function configFromISO(config) { + var i, l, + string = config._i, + match = from_string__isoRegex.exec(string); + + if (match) { + getParsingFlags(config).iso = true; + for (i = 0, l = isoDates.length; i < l; i++) { + if (isoDates[i][1].exec(string)) { + // match[5] should be 'T' or undefined + config._f = isoDates[i][0] + (match[6] || ' '); + break; + } + } + for (i = 0, l = isoTimes.length; i < l; i++) { + if (isoTimes[i][1].exec(string)) { + config._f += isoTimes[i][0]; + break; + } + } + if (string.match(matchOffset)) { + config._f += 'Z'; + } + configFromStringAndFormat(config); } else { - return isLower ? 'am' : 'AM'; + config._isValid = false; } } + // date from iso format or fallback + function configFromString(config) { + var matched = aspNetJsonRegex.exec(config._i); - // MOMENTS - - // Setting the hour should keep the time, because the user explicitly - // specified which hour he wants. So trying to maintain the same hour (in - // a new timezone) makes sense. Adding/subtracting hours does not follow - // this rule. - var getSetHour = makeGetSet('Hours', true); - - addFormatToken('m', ['mm', 2], 0, 'minute'); + if (matched !== null) { + config._d = new Date(+matched[1]); + return; + } - // ALIASES + configFromISO(config); + if (config._isValid === false) { + delete config._isValid; + utils_hooks__hooks.createFromInputFallback(config); + } + } - addUnitAlias('minute', 'm'); + utils_hooks__hooks.createFromInputFallback = deprecate( + 'moment construction falls back to js Date. This is ' + + 'discouraged and will be removed in upcoming major ' + + 'release. Please refer to ' + + 'https://github.com/moment/moment/issues/1407 for more info.', + function (config) { + config._d = new Date(config._i + (config._useUTC ? ' UTC' : '')); + } + ); - // PARSING + function createDate (y, m, d, h, M, s, ms) { + //can't just apply() to create a date: + //http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply + var date = new Date(y, m, d, h, M, s, ms); - addRegexToken('m', match1to2); - addRegexToken('mm', match1to2, match2); - addParseToken(['m', 'mm'], MINUTE); + //the date constructor doesn't accept years < 1970 + if (y < 1970) { + date.setFullYear(y); + } + return date; + } - // MOMENTS + function createUTCDate (y) { + var date = new Date(Date.UTC.apply(null, arguments)); + if (y < 1970) { + date.setUTCFullYear(y); + } + return date; + } - var getSetMinute = makeGetSet('Minutes', false); + addFormatToken(0, ['YY', 2], 0, function () { + return this.year() % 100; + }); - addFormatToken('s', ['ss', 2], 0, 'second'); + addFormatToken(0, ['YYYY', 4], 0, 'year'); + addFormatToken(0, ['YYYYY', 5], 0, 'year'); + addFormatToken(0, ['YYYYYY', 6, true], 0, 'year'); // ALIASES - addUnitAlias('second', 's'); + addUnitAlias('year', 'y'); // PARSING - addRegexToken('s', match1to2); - addRegexToken('ss', match1to2, match2); - addParseToken(['s', 'ss'], SECOND); - - // MOMENTS - - var getSetSecond = makeGetSet('Seconds', false); + addRegexToken('Y', matchSigned); + addRegexToken('YY', match1to2, match2); + addRegexToken('YYYY', match1to4, match4); + addRegexToken('YYYYY', match1to6, match6); + addRegexToken('YYYYYY', match1to6, match6); - addFormatToken('S', 0, 0, function () { - return ~~(this.millisecond() / 100); + addParseToken(['YYYY', 'YYYYY', 'YYYYYY'], YEAR); + addParseToken('YY', function (input, array) { + array[YEAR] = utils_hooks__hooks.parseTwoDigitYear(input); }); - addFormatToken(0, ['SS', 2], 0, function () { - return ~~(this.millisecond() / 10); - }); + // HELPERS - function millisecond__milliseconds (token) { - addFormatToken(0, [token, 3], 0, 'millisecond'); + function daysInYear(year) { + return isLeapYear(year) ? 366 : 365; } - millisecond__milliseconds('SSS'); - millisecond__milliseconds('SSSS'); + function isLeapYear(year) { + return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; + } - // ALIASES + // HOOKS - addUnitAlias('millisecond', 'ms'); + utils_hooks__hooks.parseTwoDigitYear = function (input) { + return toInt(input) + (toInt(input) > 68 ? 1900 : 2000); + }; - // PARSING + // MOMENTS - addRegexToken('S', match1to3, match1); - addRegexToken('SS', match1to3, match2); - addRegexToken('SSS', match1to3, match3); - addRegexToken('SSSS', matchUnsigned); - addParseToken(['S', 'SS', 'SSS', 'SSSS'], function (input, array) { - array[MILLISECOND] = toInt(('0.' + input) * 1000); - }); + var getSetYear = makeGetSet('FullYear', false); - // MOMENTS + function getIsLeapYear () { + return isLeapYear(this.year()); + } - var getSetMillisecond = makeGetSet('Milliseconds', false); + addFormatToken('w', ['ww', 2], 'wo', 'week'); + addFormatToken('W', ['WW', 2], 'Wo', 'isoWeek'); - addFormatToken('z', 0, 0, 'zoneAbbr'); - addFormatToken('zz', 0, 0, 'zoneName'); + // ALIASES - // MOMENTS + addUnitAlias('week', 'w'); + addUnitAlias('isoWeek', 'W'); - function getZoneAbbr () { - return this._isUTC ? 'UTC' : ''; - } + // PARSING - function getZoneName () { - return this._isUTC ? 'Coordinated Universal Time' : ''; - } + addRegexToken('w', match1to2); + addRegexToken('ww', match1to2, match2); + addRegexToken('W', match1to2); + addRegexToken('WW', match1to2, match2); - var momentPrototype__proto = Moment.prototype; + addWeekParseToken(['w', 'ww', 'W', 'WW'], function (input, week, config, token) { + week[token.substr(0, 1)] = toInt(input); + }); - momentPrototype__proto.add = add_subtract__add; - momentPrototype__proto.calendar = moment_calendar__calendar; - momentPrototype__proto.clone = clone; - momentPrototype__proto.diff = diff; - momentPrototype__proto.endOf = endOf; - momentPrototype__proto.format = format; - momentPrototype__proto.from = from; - momentPrototype__proto.fromNow = fromNow; - momentPrototype__proto.to = to; - momentPrototype__proto.toNow = toNow; - momentPrototype__proto.get = getSet; - momentPrototype__proto.invalidAt = invalidAt; - momentPrototype__proto.isAfter = isAfter; - momentPrototype__proto.isBefore = isBefore; - momentPrototype__proto.isBetween = isBetween; - momentPrototype__proto.isSame = isSame; - momentPrototype__proto.isValid = moment_valid__isValid; - momentPrototype__proto.lang = lang; - momentPrototype__proto.locale = locale; - momentPrototype__proto.localeData = localeData; - momentPrototype__proto.max = prototypeMax; - momentPrototype__proto.min = prototypeMin; - momentPrototype__proto.parsingFlags = parsingFlags; - momentPrototype__proto.set = getSet; - momentPrototype__proto.startOf = startOf; - momentPrototype__proto.subtract = add_subtract__subtract; - momentPrototype__proto.toArray = toArray; - momentPrototype__proto.toDate = toDate; - momentPrototype__proto.toISOString = moment_format__toISOString; - momentPrototype__proto.toJSON = moment_format__toISOString; - momentPrototype__proto.toString = toString; - momentPrototype__proto.unix = unix; - momentPrototype__proto.valueOf = to_type__valueOf; - - // Year - momentPrototype__proto.year = getSetYear; - momentPrototype__proto.isLeapYear = getIsLeapYear; - - // Week Year - momentPrototype__proto.weekYear = getSetWeekYear; - momentPrototype__proto.isoWeekYear = getSetISOWeekYear; - - // Quarter - momentPrototype__proto.quarter = momentPrototype__proto.quarters = getSetQuarter; + // HELPERS - // Month - momentPrototype__proto.month = getSetMonth; - momentPrototype__proto.daysInMonth = getDaysInMonth; + // firstDayOfWeek 0 = sun, 6 = sat + // the day of the week that starts the week + // (usually sunday or monday) + // firstDayOfWeekOfYear 0 = sun, 6 = sat + // the first week is the week that contains the first + // of this day of the week + // (eg. ISO weeks use thursday (4)) + function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) { + var end = firstDayOfWeekOfYear - firstDayOfWeek, + daysToDayOfWeek = firstDayOfWeekOfYear - mom.day(), + adjustedMoment; - // Week - momentPrototype__proto.week = momentPrototype__proto.weeks = getSetWeek; - momentPrototype__proto.isoWeek = momentPrototype__proto.isoWeeks = getSetISOWeek; - momentPrototype__proto.weeksInYear = getWeeksInYear; - momentPrototype__proto.isoWeeksInYear = getISOWeeksInYear; - // Day - momentPrototype__proto.date = getSetDayOfMonth; - momentPrototype__proto.day = momentPrototype__proto.days = getSetDayOfWeek; - momentPrototype__proto.weekday = getSetLocaleDayOfWeek; - momentPrototype__proto.isoWeekday = getSetISODayOfWeek; - momentPrototype__proto.dayOfYear = getSetDayOfYear; + if (daysToDayOfWeek > end) { + daysToDayOfWeek -= 7; + } - // Hour - momentPrototype__proto.hour = momentPrototype__proto.hours = getSetHour; + if (daysToDayOfWeek < end - 7) { + daysToDayOfWeek += 7; + } - // Minute - momentPrototype__proto.minute = momentPrototype__proto.minutes = getSetMinute; + adjustedMoment = local__createLocal(mom).add(daysToDayOfWeek, 'd'); + return { + week: Math.ceil(adjustedMoment.dayOfYear() / 7), + year: adjustedMoment.year() + }; + } - // Second - momentPrototype__proto.second = momentPrototype__proto.seconds = getSetSecond; + // LOCALES - // Millisecond - momentPrototype__proto.millisecond = momentPrototype__proto.milliseconds = getSetMillisecond; + function localeWeek (mom) { + return weekOfYear(mom, this._week.dow, this._week.doy).week; + } - // Offset - momentPrototype__proto.utcOffset = getSetOffset; - momentPrototype__proto.utc = setOffsetToUTC; - momentPrototype__proto.local = setOffsetToLocal; - momentPrototype__proto.parseZone = setOffsetToParsedOffset; - momentPrototype__proto.hasAlignedHourOffset = hasAlignedHourOffset; - momentPrototype__proto.isDST = isDaylightSavingTime; - momentPrototype__proto.isDSTShifted = isDaylightSavingTimeShifted; - momentPrototype__proto.isLocal = isLocal; - momentPrototype__proto.isUtcOffset = isUtcOffset; - momentPrototype__proto.isUtc = isUtc; - momentPrototype__proto.isUTC = isUtc; + var defaultLocaleWeek = { + dow : 0, // Sunday is the first day of the week. + doy : 6 // The week that contains Jan 1st is the first week of the year. + }; - // Timezone - momentPrototype__proto.zoneAbbr = getZoneAbbr; - momentPrototype__proto.zoneName = getZoneName; + function localeFirstDayOfWeek () { + return this._week.dow; + } - // Deprecations - momentPrototype__proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth); - momentPrototype__proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth); - momentPrototype__proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear); - momentPrototype__proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. https://github.com/moment/moment/issues/1779', getSetZone); + function localeFirstDayOfYear () { + return this._week.doy; + } - var momentPrototype = momentPrototype__proto; + // MOMENTS - function moment__createUnix (input) { - return local__createLocal(input * 1000); + function getSetWeek (input) { + var week = this.localeData().week(this); + return input == null ? week : this.add((input - week) * 7, 'd'); } - function moment__createInZone () { - return local__createLocal.apply(null, arguments).parseZone(); + function getSetISOWeek (input) { + var week = weekOfYear(this, 1, 4).week; + return input == null ? week : this.add((input - week) * 7, 'd'); } - var defaultCalendar = { - sameDay : '[Today at] LT', - nextDay : '[Tomorrow at] LT', - nextWeek : 'dddd [at] LT', - lastDay : '[Yesterday at] LT', - lastWeek : '[Last] dddd [at] LT', - sameElse : 'L' - }; + addFormatToken('DDD', ['DDDD', 3], 'DDDo', 'dayOfYear'); - function locale_calendar__calendar (key, mom, now) { - var output = this._calendar[key]; - return typeof output === 'function' ? output.call(mom, now) : output; - } + // ALIASES - var defaultLongDateFormat = { - LTS : 'h:mm:ss A', - LT : 'h:mm A', - L : 'MM/DD/YYYY', - LL : 'MMMM D, YYYY', - LLL : 'MMMM D, YYYY LT', - LLLL : 'dddd, MMMM D, YYYY LT' - }; + addUnitAlias('dayOfYear', 'DDD'); - function longDateFormat (key) { - var output = this._longDateFormat[key]; - if (!output && this._longDateFormat[key.toUpperCase()]) { - output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) { - return val.slice(1); - }); - this._longDateFormat[key] = output; - } - return output; - } + // PARSING - var defaultInvalidDate = 'Invalid date'; + addRegexToken('DDD', match1to3); + addRegexToken('DDDD', match3); + addParseToken(['DDD', 'DDDD'], function (input, array, config) { + config._dayOfYear = toInt(input); + }); - function invalidDate () { - return this._invalidDate; - } + // HELPERS - var defaultOrdinal = '%d'; - var defaultOrdinalParse = /\d{1,2}/; + //http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday + function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) { + var d = createUTCDate(year, 0, 1).getUTCDay(); + var daysToAdd; + var dayOfYear; - function ordinal (number) { - return this._ordinal.replace('%d', number); - } + d = d === 0 ? 7 : d; + weekday = weekday != null ? weekday : firstDayOfWeek; + daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0); + dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1; - function preParsePostFormat (string) { - return string; + return { + year : dayOfYear > 0 ? year : year - 1, + dayOfYear : dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear + }; } - var defaultRelativeTime = { - future : 'in %s', - past : '%s ago', - s : 'a few seconds', - m : 'a minute', - mm : '%d minutes', - h : 'an hour', - hh : '%d hours', - d : 'a day', - dd : '%d days', - M : 'a month', - MM : '%d months', - y : 'a year', - yy : '%d years' - }; + // MOMENTS - function relative__relativeTime (number, withoutSuffix, string, isFuture) { - var output = this._relativeTime[string]; - return (typeof output === 'function') ? - output(number, withoutSuffix, string, isFuture) : - output.replace(/%d/i, number); + function getSetDayOfYear (input) { + var dayOfYear = Math.round((this.clone().startOf('day') - this.clone().startOf('year')) / 864e5) + 1; + return input == null ? dayOfYear : this.add((input - dayOfYear), 'd'); } - function pastFuture (diff, output) { - var format = this._relativeTime[diff > 0 ? 'future' : 'past']; - return typeof format === 'function' ? format(output) : format.replace(/%s/i, output); + // Pick the first defined of two or three arguments. + function defaults(a, b, c) { + if (a != null) { + return a; + } + if (b != null) { + return b; + } + return c; } - function locale_set__set (config) { - var prop, i; - for (i in config) { - prop = config[i]; - if (typeof prop === 'function') { - this[i] = prop; - } else { - this['_' + i] = prop; - } + function currentDateArray(config) { + var now = new Date(); + if (config._useUTC) { + return [now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate()]; } - // Lenient ordinal parsing accepts just a number in addition to - // number + (possibly) stuff coming from _ordinalParseLenient. - this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source); + return [now.getFullYear(), now.getMonth(), now.getDate()]; } - var prototype__proto = Locale.prototype; + // convert an array to a date. + // the array should mirror the parameters below + // note: all values past the year are optional and will default to the lowest possible value. + // [year, month, day , hour, minute, second, millisecond] + function configFromArray (config) { + var i, date, input = [], currentDate, yearToUse; - prototype__proto._calendar = defaultCalendar; - prototype__proto.calendar = locale_calendar__calendar; - prototype__proto._longDateFormat = defaultLongDateFormat; - prototype__proto.longDateFormat = longDateFormat; - prototype__proto._invalidDate = defaultInvalidDate; - prototype__proto.invalidDate = invalidDate; - prototype__proto._ordinal = defaultOrdinal; - prototype__proto.ordinal = ordinal; - prototype__proto._ordinalParse = defaultOrdinalParse; - prototype__proto.preparse = preParsePostFormat; - prototype__proto.postformat = preParsePostFormat; - prototype__proto._relativeTime = defaultRelativeTime; - prototype__proto.relativeTime = relative__relativeTime; - prototype__proto.pastFuture = pastFuture; - prototype__proto.set = locale_set__set; + if (config._d) { + return; + } - // Month - prototype__proto.months = localeMonths; - prototype__proto._months = defaultLocaleMonths; - prototype__proto.monthsShort = localeMonthsShort; - prototype__proto._monthsShort = defaultLocaleMonthsShort; - prototype__proto.monthsParse = localeMonthsParse; + currentDate = currentDateArray(config); - // Week - prototype__proto.week = localeWeek; - prototype__proto._week = defaultLocaleWeek; - prototype__proto.firstDayOfYear = localeFirstDayOfYear; - prototype__proto.firstDayOfWeek = localeFirstDayOfWeek; + //compute day of the year from weeks and weekdays + if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { + dayOfYearFromWeekInfo(config); + } - // Day of Week - prototype__proto.weekdays = localeWeekdays; - prototype__proto._weekdays = defaultLocaleWeekdays; - prototype__proto.weekdaysMin = localeWeekdaysMin; - prototype__proto._weekdaysMin = defaultLocaleWeekdaysMin; - prototype__proto.weekdaysShort = localeWeekdaysShort; - prototype__proto._weekdaysShort = defaultLocaleWeekdaysShort; - prototype__proto.weekdaysParse = localeWeekdaysParse; + //if the day of the year is set, figure out what it is + if (config._dayOfYear) { + yearToUse = defaults(config._a[YEAR], currentDate[YEAR]); - // Hours - prototype__proto.isPM = localeIsPM; - prototype__proto._meridiemParse = defaultLocaleMeridiemParse; - prototype__proto.meridiem = localeMeridiem; + if (config._dayOfYear > daysInYear(yearToUse)) { + getParsingFlags(config)._overflowDayOfYear = true; + } - function lists__get (format, index, field, setter) { - var locale = locale_locales__getLocale(); - var utc = create_utc__createUTC().set(setter, index); - return locale[field](utc, format); - } + date = createUTCDate(yearToUse, 0, config._dayOfYear); + config._a[MONTH] = date.getUTCMonth(); + config._a[DATE] = date.getUTCDate(); + } - function list (format, index, field, count, setter) { - if (typeof format === 'number') { - index = format; - format = undefined; + // Default to current date. + // * if no year, month, day of month are given, default to today + // * if day of month is given, default month and year + // * if month is given, default only year + // * if year is given, don't default anything + for (i = 0; i < 3 && config._a[i] == null; ++i) { + config._a[i] = input[i] = currentDate[i]; } - format = format || ''; + // Zero out whatever was not defaulted, including time + for (; i < 7; i++) { + config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i]; + } - if (index != null) { - return lists__get(format, index, field, setter); + // Check for 24:00:00.000 + if (config._a[HOUR] === 24 && + config._a[MINUTE] === 0 && + config._a[SECOND] === 0 && + config._a[MILLISECOND] === 0) { + config._nextDay = true; + config._a[HOUR] = 0; } - var i; - var out = []; - for (i = 0; i < count; i++) { - out[i] = lists__get(format, i, field, setter); + config._d = (config._useUTC ? createUTCDate : createDate).apply(null, input); + // Apply timezone offset from input. The actual utcOffset can be changed + // with parseZone. + if (config._tzm != null) { + config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm); } - return out; - } - function lists__listMonths (format, index) { - return list(format, index, 'months', 12, 'month'); + if (config._nextDay) { + config._a[HOUR] = 24; + } } - function lists__listMonthsShort (format, index) { - return list(format, index, 'monthsShort', 12, 'month'); - } + function dayOfYearFromWeekInfo(config) { + var w, weekYear, week, weekday, dow, doy, temp; - function lists__listWeekdays (format, index) { - return list(format, index, 'weekdays', 7, 'day'); - } + w = config._w; + if (w.GG != null || w.W != null || w.E != null) { + dow = 1; + doy = 4; - function lists__listWeekdaysShort (format, index) { - return list(format, index, 'weekdaysShort', 7, 'day'); - } + // TODO: We need to take the current isoWeekYear, but that depends on + // how we interpret now (local, utc, fixed offset). So create + // a now version of current config (take local/utc/offset flags, and + // create now). + weekYear = defaults(w.GG, config._a[YEAR], weekOfYear(local__createLocal(), 1, 4).year); + week = defaults(w.W, 1); + weekday = defaults(w.E, 1); + } else { + dow = config._locale._week.dow; + doy = config._locale._week.doy; - function lists__listWeekdaysMin (format, index) { - return list(format, index, 'weekdaysMin', 7, 'day'); - } + weekYear = defaults(w.gg, config._a[YEAR], weekOfYear(local__createLocal(), dow, doy).year); + week = defaults(w.w, 1); - locale_locales__getSetGlobalLocale('en', { - ordinalParse: /\d{1,2}(th|st|nd|rd)/, - ordinal : function (number) { - var b = number % 10, - output = (toInt(number % 100 / 10) === 1) ? 'th' : - (b === 1) ? 'st' : - (b === 2) ? 'nd' : - (b === 3) ? 'rd' : 'th'; - return number + output; + if (w.d != null) { + // weekday -- low day numbers are considered next week + weekday = w.d; + if (weekday < dow) { + ++week; + } + } else if (w.e != null) { + // local weekday -- counting starts from begining of week + weekday = w.e + dow; + } else { + // default to begining of week + weekday = dow; + } } - }); - - // Side effect imports - utils_hooks__hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', locale_locales__getSetGlobalLocale); - utils_hooks__hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', locale_locales__getLocale); + temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow); - var mathAbs = Math.abs; + config._a[YEAR] = temp.year; + config._dayOfYear = temp.dayOfYear; + } - function duration_abs__abs () { - var data = this._data; + utils_hooks__hooks.ISO_8601 = function () {}; - this._milliseconds = mathAbs(this._milliseconds); - this._days = mathAbs(this._days); - this._months = mathAbs(this._months); + // date from string and format string + function configFromStringAndFormat(config) { + // TODO: Move this to another part of the creation flow to prevent circular deps + if (config._f === utils_hooks__hooks.ISO_8601) { + configFromISO(config); + return; + } - data.milliseconds = mathAbs(data.milliseconds); - data.seconds = mathAbs(data.seconds); - data.minutes = mathAbs(data.minutes); - data.hours = mathAbs(data.hours); - data.months = mathAbs(data.months); - data.years = mathAbs(data.years); + config._a = []; + getParsingFlags(config).empty = true; - return this; - } + // This array is used to make a Date, either with `new Date` or `Date.UTC` + var string = '' + config._i, + i, parsedInput, tokens, token, skipped, + stringLength = string.length, + totalParsedInputLength = 0; - function duration_add_subtract__addSubtract (duration, input, value, direction) { - var other = create__createDuration(input, value); + tokens = expandFormat(config._f, config._locale).match(formattingTokens) || []; - duration._milliseconds += direction * other._milliseconds; - duration._days += direction * other._days; - duration._months += direction * other._months; + for (i = 0; i < tokens.length; i++) { + token = tokens[i]; + parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0]; + if (parsedInput) { + skipped = string.substr(0, string.indexOf(parsedInput)); + if (skipped.length > 0) { + getParsingFlags(config).unusedInput.push(skipped); + } + string = string.slice(string.indexOf(parsedInput) + parsedInput.length); + totalParsedInputLength += parsedInput.length; + } + // don't parse if it's not a known token + if (formatTokenFunctions[token]) { + if (parsedInput) { + getParsingFlags(config).empty = false; + } + else { + getParsingFlags(config).unusedTokens.push(token); + } + addTimeToArrayFromToken(token, parsedInput, config); + } + else if (config._strict && !parsedInput) { + getParsingFlags(config).unusedTokens.push(token); + } + } - return duration._bubble(); - } + // add remaining unparsed input length to the string + getParsingFlags(config).charsLeftOver = stringLength - totalParsedInputLength; + if (string.length > 0) { + getParsingFlags(config).unusedInput.push(string); + } - // supports only 2.0-style add(1, 's') or add(duration) - function duration_add_subtract__add (input, value) { - return duration_add_subtract__addSubtract(this, input, value, 1); - } + // clear _12h flag if hour is <= 12 + if (getParsingFlags(config).bigHour === true && + config._a[HOUR] <= 12 && + config._a[HOUR] > 0) { + getParsingFlags(config).bigHour = undefined; + } + // handle meridiem + config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], config._meridiem); - // supports only 2.0-style subtract(1, 's') or subtract(duration) - function duration_add_subtract__subtract (input, value) { - return duration_add_subtract__addSubtract(this, input, value, -1); + configFromArray(config); + checkOverflow(config); } - function bubble () { - var milliseconds = this._milliseconds; - var days = this._days; - var months = this._months; - var data = this._data; - var seconds, minutes, hours, years = 0; - // The following code bubbles up values, see the tests for - // examples of what that means. - data.milliseconds = milliseconds % 1000; + function meridiemFixWrap (locale, hour, meridiem) { + var isPm; - seconds = absFloor(milliseconds / 1000); - data.seconds = seconds % 60; - - minutes = absFloor(seconds / 60); - data.minutes = minutes % 60; - - hours = absFloor(minutes / 60); - data.hours = hours % 24; - - days += absFloor(hours / 24); - - // Accurately convert days to years, assume start from year 0. - years = absFloor(daysToYears(days)); - days -= absFloor(yearsToDays(years)); + if (meridiem == null) { + // nothing to do + return hour; + } + if (locale.meridiemHour != null) { + return locale.meridiemHour(hour, meridiem); + } else if (locale.isPM != null) { + // Fallback + isPm = locale.isPM(meridiem); + if (isPm && hour < 12) { + hour += 12; + } + if (!isPm && hour === 12) { + hour = 0; + } + return hour; + } else { + // this is not supposed to happen + return hour; + } + } - // 30 days to a month - // TODO (iskren): Use anchor date (like 1st Jan) to compute this. - months += absFloor(days / 30); - days %= 30; + function configFromStringAndArray(config) { + var tempConfig, + bestMoment, - // 12 months -> 1 year - years += absFloor(months / 12); - months %= 12; + scoreToBeat, + i, + currentScore; - data.days = days; - data.months = months; - data.years = years; + if (config._f.length === 0) { + getParsingFlags(config).invalidFormat = true; + config._d = new Date(NaN); + return; + } - return this; - } + for (i = 0; i < config._f.length; i++) { + currentScore = 0; + tempConfig = copyConfig({}, config); + if (config._useUTC != null) { + tempConfig._useUTC = config._useUTC; + } + tempConfig._f = config._f[i]; + configFromStringAndFormat(tempConfig); - function daysToYears (days) { - // 400 years have 146097 days (taking into account leap year rules) - return days * 400 / 146097; - } + if (!valid__isValid(tempConfig)) { + continue; + } - function yearsToDays (years) { - // years * 365 + absFloor(years / 4) - - // absFloor(years / 100) + absFloor(years / 400); - return years * 146097 / 400; - } + // if there is any input that was not parsed add a penalty for that format + currentScore += getParsingFlags(tempConfig).charsLeftOver; - function as (units) { - var days; - var months; - var milliseconds = this._milliseconds; + //or tokens + currentScore += getParsingFlags(tempConfig).unusedTokens.length * 10; - units = normalizeUnits(units); + getParsingFlags(tempConfig).score = currentScore; - if (units === 'month' || units === 'year') { - days = this._days + milliseconds / 864e5; - months = this._months + daysToYears(days) * 12; - return units === 'month' ? months : months / 12; - } else { - // handle milliseconds separately because of floating point math errors (issue #1867) - days = this._days + Math.round(yearsToDays(this._months / 12)); - switch (units) { - case 'week' : return days / 7 + milliseconds / 6048e5; - case 'day' : return days + milliseconds / 864e5; - case 'hour' : return days * 24 + milliseconds / 36e5; - case 'minute' : return days * 1440 + milliseconds / 6e4; - case 'second' : return days * 86400 + milliseconds / 1000; - // Math.floor prevents floating point math errors here - case 'millisecond': return Math.floor(days * 864e5) + milliseconds; - default: throw new Error('Unknown unit ' + units); + if (scoreToBeat == null || currentScore < scoreToBeat) { + scoreToBeat = currentScore; + bestMoment = tempConfig; } } - } - - // TODO: Use this.as('ms')? - function duration_as__valueOf () { - return ( - this._milliseconds + - this._days * 864e5 + - (this._months % 12) * 2592e6 + - toInt(this._months / 12) * 31536e6 - ); - } - function makeAs (alias) { - return function () { - return this.as(alias); - }; + extend(config, bestMoment || tempConfig); } - var asMilliseconds = makeAs('ms'); - var asSeconds = makeAs('s'); - var asMinutes = makeAs('m'); - var asHours = makeAs('h'); - var asDays = makeAs('d'); - var asWeeks = makeAs('w'); - var asMonths = makeAs('M'); - var asYears = makeAs('y'); + function configFromObject(config) { + if (config._d) { + return; + } - function duration_get__get (units) { - units = normalizeUnits(units); - return this[units + 's'](); - } + var i = normalizeObjectUnits(config._i); + config._a = [i.year, i.month, i.day || i.date, i.hour, i.minute, i.second, i.millisecond]; - function makeGetter(name) { - return function () { - return this._data[name]; - }; + configFromArray(config); } - var duration_get__milliseconds = makeGetter('milliseconds'); - var seconds = makeGetter('seconds'); - var minutes = makeGetter('minutes'); - var hours = makeGetter('hours'); - var days = makeGetter('days'); - var months = makeGetter('months'); - var years = makeGetter('years'); + function createFromConfig (config) { + var input = config._i, + format = config._f, + res; - function weeks () { - return absFloor(this.days() / 7); - } + config._locale = config._locale || locale_locales__getLocale(config._l); - var round = Math.round; - var thresholds = { - s: 45, // seconds to minute - m: 45, // minutes to hour - h: 22, // hours to day - d: 26, // days to month - M: 11 // months to year - }; + if (input === null || (format === undefined && input === '')) { + return valid__createInvalid({nullInput: true}); + } - // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize - function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) { - return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture); - } + if (typeof input === 'string') { + config._i = input = config._locale.preparse(input); + } - function duration_humanize__relativeTime (posNegDuration, withoutSuffix, locale) { - var duration = create__createDuration(posNegDuration).abs(); - var seconds = round(duration.as('s')); - var minutes = round(duration.as('m')); - var hours = round(duration.as('h')); - var days = round(duration.as('d')); - var months = round(duration.as('M')); - var years = round(duration.as('y')); + if (isMoment(input)) { + return new Moment(checkOverflow(input)); + } else if (isArray(format)) { + configFromStringAndArray(config); + } else if (format) { + configFromStringAndFormat(config); + } else if (isDate(input)) { + config._d = input; + } else { + configFromInput(config); + } - var a = seconds < thresholds.s && ['s', seconds] || - minutes === 1 && ['m'] || - minutes < thresholds.m && ['mm', minutes] || - hours === 1 && ['h'] || - hours < thresholds.h && ['hh', hours] || - days === 1 && ['d'] || - days < thresholds.d && ['dd', days] || - months === 1 && ['M'] || - months < thresholds.M && ['MM', months] || - years === 1 && ['y'] || ['yy', years]; + res = new Moment(checkOverflow(config)); + if (res._nextDay) { + // Adding is smart enough around DST + res.add(1, 'd'); + res._nextDay = undefined; + } - a[2] = withoutSuffix; - a[3] = +posNegDuration > 0; - a[4] = locale; - return substituteTimeAgo.apply(null, a); + return res; } - // This function allows you to set a threshold for relative time strings - function duration_humanize__getSetRelativeTimeThreshold (threshold, limit) { - if (thresholds[threshold] === undefined) { - return false; - } - if (limit === undefined) { - return thresholds[threshold]; + function configFromInput(config) { + var input = config._i; + if (input === undefined) { + config._d = new Date(); + } else if (isDate(input)) { + config._d = new Date(+input); + } else if (typeof input === 'string') { + configFromString(config); + } else if (isArray(input)) { + config._a = map(input.slice(0), function (obj) { + return parseInt(obj, 10); + }); + configFromArray(config); + } else if (typeof(input) === 'object') { + configFromObject(config); + } else if (typeof(input) === 'number') { + // from milliseconds + config._d = new Date(input); + } else { + utils_hooks__hooks.createFromInputFallback(config); } - thresholds[threshold] = limit; - return true; } - function humanize (withSuffix) { - var locale = this.localeData(); - var output = duration_humanize__relativeTime(this, !withSuffix, locale); + function createLocalOrUTC (input, format, locale, strict, isUTC) { + var c = {}; - if (withSuffix) { - output = locale.pastFuture(+this, output); + if (typeof(locale) === 'boolean') { + strict = locale; + locale = undefined; } + // object construction must be done this way. + // https://github.com/moment/moment/issues/1423 + c._isAMomentObject = true; + c._useUTC = c._isUTC = isUTC; + c._l = locale; + c._i = input; + c._f = format; + c._strict = strict; - return locale.postformat(output); + return createFromConfig(c); } - var iso_string__abs = Math.abs; + function local__createLocal (input, format, locale, strict) { + return createLocalOrUTC(input, format, locale, strict, false); + } - function iso_string__toISOString() { - // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js - var Y = iso_string__abs(this.years()); - var M = iso_string__abs(this.months()); - var D = iso_string__abs(this.days()); - var h = iso_string__abs(this.hours()); - var m = iso_string__abs(this.minutes()); - var s = iso_string__abs(this.seconds() + this.milliseconds() / 1000); - var total = this.asSeconds(); + var prototypeMin = deprecate( + 'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548', + function () { + var other = local__createLocal.apply(null, arguments); + return other < this ? this : other; + } + ); - if (!total) { - // this is the same as C#'s (Noda) and python (isodate)... - // but not other JS (goog.date) - return 'P0D'; + var prototypeMax = deprecate( + 'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548', + function () { + var other = local__createLocal.apply(null, arguments); + return other > this ? this : other; } + ); - return (total < 0 ? '-' : '') + - 'P' + - (Y ? Y + 'Y' : '') + - (M ? M + 'M' : '') + - (D ? D + 'D' : '') + - ((h || m || s) ? 'T' : '') + - (h ? h + 'H' : '') + - (m ? m + 'M' : '') + - (s ? s + 'S' : ''); + // Pick a moment m from moments so that m[fn](other) is true for all + // other. This relies on the function fn to be transitive. + // + // moments should either be an array of moment objects or an array, whose + // first element is an array of moment objects. + function pickBy(fn, moments) { + var res, i; + if (moments.length === 1 && isArray(moments[0])) { + moments = moments[0]; + } + if (!moments.length) { + return local__createLocal(); + } + res = moments[0]; + for (i = 1; i < moments.length; ++i) { + if (moments[i][fn](res)) { + res = moments[i]; + } + } + return res; } - var duration_prototype__proto = Duration.prototype; + // TODO: Use [].sort instead? + function min () { + var args = [].slice.call(arguments, 0); - duration_prototype__proto.abs = duration_abs__abs; - duration_prototype__proto.add = duration_add_subtract__add; - duration_prototype__proto.subtract = duration_add_subtract__subtract; - duration_prototype__proto.as = as; - duration_prototype__proto.asMilliseconds = asMilliseconds; - duration_prototype__proto.asSeconds = asSeconds; - duration_prototype__proto.asMinutes = asMinutes; - duration_prototype__proto.asHours = asHours; - duration_prototype__proto.asDays = asDays; - duration_prototype__proto.asWeeks = asWeeks; - duration_prototype__proto.asMonths = asMonths; - duration_prototype__proto.asYears = asYears; - duration_prototype__proto.valueOf = duration_as__valueOf; - duration_prototype__proto._bubble = bubble; - duration_prototype__proto.get = duration_get__get; - duration_prototype__proto.milliseconds = duration_get__milliseconds; - duration_prototype__proto.seconds = seconds; - duration_prototype__proto.minutes = minutes; - duration_prototype__proto.hours = hours; - duration_prototype__proto.days = days; - duration_prototype__proto.weeks = weeks; - duration_prototype__proto.months = months; - duration_prototype__proto.years = years; - duration_prototype__proto.humanize = humanize; - duration_prototype__proto.toISOString = iso_string__toISOString; - duration_prototype__proto.toString = iso_string__toISOString; - duration_prototype__proto.toJSON = iso_string__toISOString; - duration_prototype__proto.locale = locale; - duration_prototype__proto.localeData = localeData; + return pickBy('isBefore', args); + } - // Deprecations - duration_prototype__proto.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', iso_string__toISOString); - duration_prototype__proto.lang = lang; + function max () { + var args = [].slice.call(arguments, 0); - // Side effect imports + return pickBy('isAfter', args); + } - addFormatToken('X', 0, 0, 'unix'); - addFormatToken('x', 0, 0, 'valueOf'); + function Duration (duration) { + var normalizedInput = normalizeObjectUnits(duration), + years = normalizedInput.year || 0, + quarters = normalizedInput.quarter || 0, + months = normalizedInput.month || 0, + weeks = normalizedInput.week || 0, + days = normalizedInput.day || 0, + hours = normalizedInput.hour || 0, + minutes = normalizedInput.minute || 0, + seconds = normalizedInput.second || 0, + milliseconds = normalizedInput.millisecond || 0; - // PARSING + // representation for dateAddRemove + this._milliseconds = +milliseconds + + seconds * 1e3 + // 1000 + minutes * 6e4 + // 1000 * 60 + hours * 36e5; // 1000 * 60 * 60 + // Because of dateAddRemove treats 24 hours as different from a + // day when working around DST, we need to store them separately + this._days = +days + + weeks * 7; + // It is impossible translate months into days without knowing + // which months you are are talking about, so we have to store + // it separately. + this._months = +months + + quarters * 3 + + years * 12; - addRegexToken('x', matchSigned); - addRegexToken('X', matchTimestamp); - addParseToken('X', function (input, array, config) { - config._d = new Date(parseFloat(input, 10) * 1000); - }); - addParseToken('x', function (input, array, config) { - config._d = new Date(toInt(input)); - }); + this._data = {}; - // Side effect imports + this._locale = locale_locales__getLocale(); + this._bubble(); + } - utils_hooks__hooks.version = '2.10.3'; + function isDuration (obj) { + return obj instanceof Duration; + } - setHookCallback(local__createLocal); + function offset (token, separator) { + addFormatToken(token, 0, 0, function () { + var offset = this.utcOffset(); + var sign = '+'; + if (offset < 0) { + offset = -offset; + sign = '-'; + } + return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2); + }); + } - utils_hooks__hooks.fn = momentPrototype; - utils_hooks__hooks.min = min; - utils_hooks__hooks.max = max; - utils_hooks__hooks.utc = create_utc__createUTC; - utils_hooks__hooks.unix = moment__createUnix; - utils_hooks__hooks.months = lists__listMonths; - utils_hooks__hooks.isDate = isDate; - utils_hooks__hooks.locale = locale_locales__getSetGlobalLocale; - utils_hooks__hooks.invalid = valid__createInvalid; - utils_hooks__hooks.duration = create__createDuration; - utils_hooks__hooks.isMoment = isMoment; - utils_hooks__hooks.weekdays = lists__listWeekdays; - utils_hooks__hooks.parseZone = moment__createInZone; - utils_hooks__hooks.localeData = locale_locales__getLocale; - utils_hooks__hooks.isDuration = isDuration; - utils_hooks__hooks.monthsShort = lists__listMonthsShort; - utils_hooks__hooks.weekdaysMin = lists__listWeekdaysMin; - utils_hooks__hooks.defineLocale = defineLocale; - utils_hooks__hooks.weekdaysShort = lists__listWeekdaysShort; - utils_hooks__hooks.normalizeUnits = normalizeUnits; - utils_hooks__hooks.relativeTimeThreshold = duration_humanize__getSetRelativeTimeThreshold; + offset('Z', ':'); + offset('ZZ', ''); - var _moment = utils_hooks__hooks; + // PARSING - return _moment; + addRegexToken('Z', matchOffset); + addRegexToken('ZZ', matchOffset); + addParseToken(['Z', 'ZZ'], function (input, array, config) { + config._useUTC = true; + config._tzm = offsetFromString(input); + }); - })); - /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(14)(module))) + // HELPERS -/***/ }, -/* 14 */ -/***/ function(module, exports, __webpack_require__) { + // timezone chunker + // '+10:00' > ['10', '00'] + // '-1530' > ['-15', '30'] + var chunkOffset = /([\+\-]|\d\d)/gi; - module.exports = function(module) { - if(!module.webpackPolyfill) { - module.deprecate = function() {}; - module.paths = []; - // module.parent = undefined by default - module.children = []; - module.webpackPolyfill = 1; - } - return module; - } + function offsetFromString(string) { + var matches = ((string || '').match(matchOffset) || []); + var chunk = matches[matches.length - 1] || []; + var parts = (chunk + '').match(chunkOffset) || ['-', 0, 0]; + var minutes = +(parts[1] * 60) + toInt(parts[2]); + return parts[0] === '+' ? minutes : -minutes; + } -/***/ }, -/* 15 */ -/***/ function(module, exports, __webpack_require__) { + // Return a moment from input, that is local/utc/zone equivalent to model. + function cloneWithOffset(input, model) { + var res, diff; + if (model._isUTC) { + res = model.clone(); + diff = (isMoment(input) || isDate(input) ? +input : +local__createLocal(input)) - (+res); + // Use low-level api, because this fn is low-level api. + res._d.setTime(+res._d + diff); + utils_hooks__hooks.updateOffset(res, false); + return res; + } else { + return local__createLocal(input).local(); + } + return model._isUTC ? local__createLocal(input).zone(model._offset || 0) : local__createLocal(input).local(); + } - /* WEBPACK VAR INJECTION */(function(global) {'use strict'; + function getDateOffset (m) { + // On Firefox.24 Date#getTimezoneOffset returns a floating point. + // https://github.com/moment/moment/pull/1871 + return -Math.round(m._d.getTimezoneOffset() / 15) * 15; + } - var _rng; + // HOOKS - var globalVar = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : null; + // This function will be called whenever a moment is mutated. + // It is intended to keep the offset in sync with the timezone. + utils_hooks__hooks.updateOffset = function () {}; - if (globalVar && globalVar.crypto && crypto.getRandomValues) { - // WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto - // Moderately fast, high quality - var _rnds8 = new Uint8Array(16); - _rng = function whatwgRNG() { - crypto.getRandomValues(_rnds8); - return _rnds8; - }; - } + // MOMENTS - if (!_rng) { - // Math.random()-based (RNG) - // - // If all else fails, use Math.random(). It's fast, but is of unspecified - // quality. - var _rnds = new Array(16); - _rng = function () { - for (var i = 0, r; i < 16; i++) { - if ((i & 3) === 0) r = Math.random() * 4294967296; - _rnds[i] = r >>> ((i & 3) << 3) & 255; + // keepLocalTime = true means only change the timezone, without + // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]--> + // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset + // +0200, so we adjust the time as needed, to be valid. + // + // Keeping the time actually adds/subtracts (one hour) + // from the actual represented time. That is why we call updateOffset + // a second time. In case it wants us to change the offset again + // _changeInProgress == true case, then we have to adjust, because + // there is no such time in the given timezone. + function getSetOffset (input, keepLocalTime) { + var offset = this._offset || 0, + localAdjust; + if (input != null) { + if (typeof input === 'string') { + input = offsetFromString(input); + } + if (Math.abs(input) < 16) { + input = input * 60; + } + if (!this._isUTC && keepLocalTime) { + localAdjust = getDateOffset(this); + } + this._offset = input; + this._isUTC = true; + if (localAdjust != null) { + this.add(localAdjust, 'm'); + } + if (offset !== input) { + if (!keepLocalTime || this._changeInProgress) { + add_subtract__addSubtract(this, create__createDuration(input - offset, 'm'), 1, false); + } else if (!this._changeInProgress) { + this._changeInProgress = true; + utils_hooks__hooks.updateOffset(this, true); + this._changeInProgress = null; + } + } + return this; + } else { + return this._isUTC ? offset : getDateOffset(this); + } } - return _rnds; - }; - } - - // uuid.js - // - // Copyright (c) 2010-2012 Robert Kieffer - // MIT License - http://opensource.org/licenses/mit-license.php + function getSetZone (input, keepLocalTime) { + if (input != null) { + if (typeof input !== 'string') { + input = -input; + } - // Unique ID creation requires a high quality random # generator. We feature - // detect to determine the best RNG source, normalizing to a function that - // returns 128-bits of randomness, since that's what's usually required + this.utcOffset(input, keepLocalTime); - //var _rng = require('./rng'); + return this; + } else { + return -this.utcOffset(); + } + } - // Maps for number <-> hex string conversion - var _byteToHex = []; - var _hexToByte = {}; - for (var i = 0; i < 256; i++) { - _byteToHex[i] = (i + 256).toString(16).substr(1); - _hexToByte[_byteToHex[i]] = i; - } + function setOffsetToUTC (keepLocalTime) { + return this.utcOffset(0, keepLocalTime); + } - // **`parse()` - Parse a UUID into it's component bytes** - function parse(s, buf, offset) { - var i = buf && offset || 0, - ii = 0; + function setOffsetToLocal (keepLocalTime) { + if (this._isUTC) { + this.utcOffset(0, keepLocalTime); + this._isUTC = false; - buf = buf || []; - s.toLowerCase().replace(/[0-9a-f]{2}/g, function (oct) { - if (ii < 16) { - // Don't overflow! - buf[i + ii++] = _hexToByte[oct]; + if (keepLocalTime) { + this.subtract(getDateOffset(this), 'm'); + } + } + return this; } - }); - // Zero out remaining bytes if string was short - while (ii < 16) { - buf[i + ii++] = 0; - } + function setOffsetToParsedOffset () { + if (this._tzm) { + this.utcOffset(this._tzm); + } else if (typeof this._i === 'string') { + this.utcOffset(offsetFromString(this._i)); + } + return this; + } - return buf; - } + function hasAlignedHourOffset (input) { + if (!input) { + input = 0; + } + else { + input = local__createLocal(input).utcOffset(); + } - // **`unparse()` - Convert UUID byte array (ala parse()) into a string** - function unparse(buf, offset) { - var i = offset || 0, - bth = _byteToHex; - return bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]]; - } + return (this.utcOffset() - input) % 60 === 0; + } - // **`v1()` - Generate time-based UUID** - // - // Inspired by https://github.com/LiosK/UUID.js - // and http://docs.python.org/library/uuid.html + function isDaylightSavingTime () { + return ( + this.utcOffset() > this.clone().month(0).utcOffset() || + this.utcOffset() > this.clone().month(5).utcOffset() + ); + } - // random #'s we need to init node and clockseq - var _seedBytes = _rng(); + function isDaylightSavingTimeShifted () { + if (this._a) { + var other = this._isUTC ? create_utc__createUTC(this._a) : local__createLocal(this._a); + return this.isValid() && compareArrays(this._a, other.toArray()) > 0; + } - // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) - var _nodeId = [_seedBytes[0] | 1, _seedBytes[1], _seedBytes[2], _seedBytes[3], _seedBytes[4], _seedBytes[5]]; + return false; + } - // Per 4.2.2, randomize (14 bit) clockseq - var _clockseq = (_seedBytes[6] << 8 | _seedBytes[7]) & 16383; + function isLocal () { + return !this._isUTC; + } - // Previous uuid creation time - var _lastMSecs = 0, - _lastNSecs = 0; + function isUtcOffset () { + return this._isUTC; + } - // See https://github.com/broofa/node-uuid for API details - function v1(options, buf, offset) { - var i = buf && offset || 0; - var b = buf || []; + function isUtc () { + return this._isUTC && this._offset === 0; + } - options = options || {}; + var aspNetRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/; - var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; + // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html + // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere + var create__isoRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/; - // UUID timestamps are 100 nano-second units since the Gregorian epoch, - // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so - // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' - // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. - var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime(); + function create__createDuration (input, key) { + var duration = input, + // matching against regexp is expensive, do it on demand + match = null, + sign, + ret, + diffRes; - // Per 4.2.1.2, use count of uuid's generated during the current clock - // cycle to simulate higher resolution clock - var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; + if (isDuration(input)) { + duration = { + ms : input._milliseconds, + d : input._days, + M : input._months + }; + } else if (typeof input === 'number') { + duration = {}; + if (key) { + duration[key] = input; + } else { + duration.milliseconds = input; + } + } else if (!!(match = aspNetRegex.exec(input))) { + sign = (match[1] === '-') ? -1 : 1; + duration = { + y : 0, + d : toInt(match[DATE]) * sign, + h : toInt(match[HOUR]) * sign, + m : toInt(match[MINUTE]) * sign, + s : toInt(match[SECOND]) * sign, + ms : toInt(match[MILLISECOND]) * sign + }; + } else if (!!(match = create__isoRegex.exec(input))) { + sign = (match[1] === '-') ? -1 : 1; + duration = { + y : parseIso(match[2], sign), + M : parseIso(match[3], sign), + d : parseIso(match[4], sign), + h : parseIso(match[5], sign), + m : parseIso(match[6], sign), + s : parseIso(match[7], sign), + w : parseIso(match[8], sign) + }; + } else if (duration == null) {// checks for null or undefined + duration = {}; + } else if (typeof duration === 'object' && ('from' in duration || 'to' in duration)) { + diffRes = momentsDifference(local__createLocal(duration.from), local__createLocal(duration.to)); - // Time since last uuid creation (in msecs) - var dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; + duration = {}; + duration.ms = diffRes.milliseconds; + duration.M = diffRes.months; + } - // Per 4.2.1.2, Bump clockseq on clock regression - if (dt < 0 && options.clockseq === undefined) { - clockseq = clockseq + 1 & 16383; - } + ret = new Duration(duration); - // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new - // time interval - if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { - nsecs = 0; - } + if (isDuration(input) && hasOwnProp(input, '_locale')) { + ret._locale = input._locale; + } - // Per 4.2.1.2 Throw error if too many uuids are requested - if (nsecs >= 10000) { - throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); - } + return ret; + } - _lastMSecs = msecs; - _lastNSecs = nsecs; - _clockseq = clockseq; + create__createDuration.fn = Duration.prototype; - // Per 4.1.4 - Convert from unix epoch to Gregorian epoch - msecs += 12219292800000; + function parseIso (inp, sign) { + // We'd normally use ~~inp for this, but unfortunately it also + // converts floats to ints. + // inp may be undefined, so careful calling replace on it. + var res = inp && parseFloat(inp.replace(',', '.')); + // apply sign while we're at it + return (isNaN(res) ? 0 : res) * sign; + } - // `time_low` - var tl = ((msecs & 268435455) * 10000 + nsecs) % 4294967296; - b[i++] = tl >>> 24 & 255; - b[i++] = tl >>> 16 & 255; - b[i++] = tl >>> 8 & 255; - b[i++] = tl & 255; + function positiveMomentsDifference(base, other) { + var res = {milliseconds: 0, months: 0}; - // `time_mid` - var tmh = msecs / 4294967296 * 10000 & 268435455; - b[i++] = tmh >>> 8 & 255; - b[i++] = tmh & 255; + res.months = other.month() - base.month() + + (other.year() - base.year()) * 12; + if (base.clone().add(res.months, 'M').isAfter(other)) { + --res.months; + } - // `time_high_and_version` - b[i++] = tmh >>> 24 & 15 | 16; // include version - b[i++] = tmh >>> 16 & 255; + res.milliseconds = +other - +(base.clone().add(res.months, 'M')); - // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) - b[i++] = clockseq >>> 8 | 128; + return res; + } - // `clock_seq_low` - b[i++] = clockseq & 255; + function momentsDifference(base, other) { + var res; + other = cloneWithOffset(other, base); + if (base.isBefore(other)) { + res = positiveMomentsDifference(base, other); + } else { + res = positiveMomentsDifference(other, base); + res.milliseconds = -res.milliseconds; + res.months = -res.months; + } - // `node` - var node = options.node || _nodeId; - for (var n = 0; n < 6; n++) { - b[i + n] = node[n]; - } + return res; + } - return buf ? buf : unparse(b); - } + function createAdder(direction, name) { + return function (val, period) { + var dur, tmp; + //invert the arguments, but complain about it + if (period !== null && !isNaN(+period)) { + deprecateSimple(name, 'moment().' + name + '(period, number) is deprecated. Please use moment().' + name + '(number, period).'); + tmp = val; val = period; period = tmp; + } - // **`v4()` - Generate random UUID** + val = typeof val === 'string' ? +val : val; + dur = create__createDuration(val, period); + add_subtract__addSubtract(this, dur, direction); + return this; + }; + } - // See https://github.com/broofa/node-uuid for API details - function v4(options, buf, offset) { - // Deprecated - 'format' argument, as supported in v1.2 - var i = buf && offset || 0; + function add_subtract__addSubtract (mom, duration, isAdding, updateOffset) { + var milliseconds = duration._milliseconds, + days = duration._days, + months = duration._months; + updateOffset = updateOffset == null ? true : updateOffset; - if (typeof options == 'string') { - buf = options == 'binary' ? new Array(16) : null; - options = null; - } - options = options || {}; + if (milliseconds) { + mom._d.setTime(+mom._d + milliseconds * isAdding); + } + if (days) { + get_set__set(mom, 'Date', get_set__get(mom, 'Date') + days * isAdding); + } + if (months) { + setMonth(mom, get_set__get(mom, 'Month') + months * isAdding); + } + if (updateOffset) { + utils_hooks__hooks.updateOffset(mom, days || months); + } + } - var rnds = options.random || (options.rng || _rng)(); + var add_subtract__add = createAdder(1, 'add'); + var add_subtract__subtract = createAdder(-1, 'subtract'); - // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` - rnds[6] = rnds[6] & 15 | 64; - rnds[8] = rnds[8] & 63 | 128; + function moment_calendar__calendar (time) { + // We want to compare the start of today, vs this. + // Getting start-of-today depends on whether we're local/utc/offset or not. + var now = time || local__createLocal(), + sod = cloneWithOffset(now, this).startOf('day'), + diff = this.diff(sod, 'days', true), + format = diff < -6 ? 'sameElse' : + diff < -1 ? 'lastWeek' : + diff < 0 ? 'lastDay' : + diff < 1 ? 'sameDay' : + diff < 2 ? 'nextDay' : + diff < 7 ? 'nextWeek' : 'sameElse'; + return this.format(this.localeData().calendar(format, this, local__createLocal(now))); + } - // Copy bytes to buffer, if provided - if (buf) { - for (var ii = 0; ii < 16; ii++) { - buf[i + ii] = rnds[ii]; + function clone () { + return new Moment(this); } - } - return buf || unparse(rnds); - } + function isAfter (input, units) { + var inputMs; + units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); + if (units === 'millisecond') { + input = isMoment(input) ? input : local__createLocal(input); + return +this > +input; + } else { + inputMs = isMoment(input) ? +input : +local__createLocal(input); + return inputMs < +this.clone().startOf(units); + } + } - // Export public API - var uuid = v4; - uuid.v1 = v1; - uuid.v4 = v4; - uuid.parse = parse; - uuid.unparse = unparse; + function isBefore (input, units) { + var inputMs; + units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); + if (units === 'millisecond') { + input = isMoment(input) ? input : local__createLocal(input); + return +this < +input; + } else { + inputMs = isMoment(input) ? +input : +local__createLocal(input); + return +this.clone().endOf(units) < inputMs; + } + } - module.exports = uuid; - /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) + function isBetween (from, to, units) { + return this.isAfter(from, units) && this.isBefore(to, units); + } -/***/ }, -/* 16 */ -/***/ function(module, exports, __webpack_require__) { + function isSame (input, units) { + var inputMs; + units = normalizeUnits(units || 'millisecond'); + if (units === 'millisecond') { + input = isMoment(input) ? input : local__createLocal(input); + return +this === +input; + } else { + inputMs = +local__createLocal(input); + return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units)); + } + } - // DOM utility methods + function absFloor (number) { + if (number < 0) { + return Math.ceil(number); + } else { + return Math.floor(number); + } + } - /** - * this prepares the JSON container for allocating SVG elements - * @param JSONcontainer - * @private - */ - 'use strict'; + function diff (input, units, asFloat) { + var that = cloneWithOffset(input, this), + zoneDelta = (that.utcOffset() - this.utcOffset()) * 6e4, + delta, output; - exports.prepareElements = function (JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; - JSONcontainer[elementType].used = []; - } - } - }; + units = normalizeUnits(units); - /** - * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from - * which to remove the redundant elements. - * - * @param JSONcontainer - * @private - */ - exports.cleanupElements = function (JSONcontainer) { - // cleanup the redundant svgElements; - for (var elementType in JSONcontainer) { - if (JSONcontainer.hasOwnProperty(elementType)) { - if (JSONcontainer[elementType].redundant) { - for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { - JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + if (units === 'year' || units === 'month' || units === 'quarter') { + output = monthDiff(this, that); + if (units === 'quarter') { + output = output / 3; + } else if (units === 'year') { + output = output / 12; + } + } else { + delta = this - that; + output = units === 'second' ? delta / 1e3 : // 1000 + units === 'minute' ? delta / 6e4 : // 1000 * 60 + units === 'hour' ? delta / 36e5 : // 1000 * 60 * 60 + units === 'day' ? (delta - zoneDelta) / 864e5 : // 1000 * 60 * 60 * 24, negate dst + units === 'week' ? (delta - zoneDelta) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst + delta; } - JSONcontainer[elementType].redundant = []; - } + return asFloat ? output : absFloor(output); } - } - }; - /** - * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer - * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. - * - * @param elementType - * @param JSONcontainer - * @param svgContainer - * @returns {*} - * @private - */ - exports.getSVGElement = function (elementType, JSONcontainer, svgContainer) { - var element; - // allocate SVG element, if it doesnt yet exist, create one. - if (JSONcontainer.hasOwnProperty(elementType)) { - // this element has been created before - // check if there is an redundant element - if (JSONcontainer[elementType].redundant.length > 0) { - element = JSONcontainer[elementType].redundant[0]; - JSONcontainer[elementType].redundant.shift(); - } else { - // create a new element and add it to the SVG - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - svgContainer.appendChild(element); - } - } else { - // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. - element = document.createElementNS('http://www.w3.org/2000/svg', elementType); - JSONcontainer[elementType] = { used: [], redundant: [] }; - svgContainer.appendChild(element); - } - JSONcontainer[elementType].used.push(element); - return element; - }; + function monthDiff (a, b) { + // difference in months + var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()), + // b is in (anchor - 1 month, anchor + 1 month) + anchor = a.clone().add(wholeMonthDiff, 'months'), + anchor2, adjust; - /** - * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer - * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. - * - * @param elementType - * @param JSONcontainer - * @param DOMContainer - * @returns {*} - * @private - */ - exports.getDOMElement = function (elementType, JSONcontainer, DOMContainer, insertBefore) { - var element; - // allocate DOM element, if it doesnt yet exist, create one. - if (JSONcontainer.hasOwnProperty(elementType)) { - // this element has been created before - // check if there is an redundant element - if (JSONcontainer[elementType].redundant.length > 0) { - element = JSONcontainer[elementType].redundant[0]; - JSONcontainer[elementType].redundant.shift(); - } else { - // create a new element and add it to the SVG - element = document.createElement(elementType); - if (insertBefore !== undefined) { - DOMContainer.insertBefore(element, insertBefore); - } else { - DOMContainer.appendChild(element); - } - } - } else { - // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. - element = document.createElement(elementType); - JSONcontainer[elementType] = { used: [], redundant: [] }; - if (insertBefore !== undefined) { - DOMContainer.insertBefore(element, insertBefore); - } else { - DOMContainer.appendChild(element); - } - } - JSONcontainer[elementType].used.push(element); - return element; - }; + if (b - anchor < 0) { + anchor2 = a.clone().add(wholeMonthDiff - 1, 'months'); + // linear across the month + adjust = (b - anchor) / (anchor - anchor2); + } else { + anchor2 = a.clone().add(wholeMonthDiff + 1, 'months'); + // linear across the month + adjust = (b - anchor) / (anchor2 - anchor); + } - /** - * draw a point object. this is a seperate function because it can also be called by the legend. - * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions - * as well. - * - * @param x - * @param y - * @param group - * @param JSONcontainer - * @param svgContainer - * @param labelObj - * @returns {*} - */ - exports.drawPoint = function (x, y, group, JSONcontainer, svgContainer, labelObj) { - var point; - if (group.options.drawPoints.style == 'circle') { - point = exports.getSVGElement('circle', JSONcontainer, svgContainer); - point.setAttributeNS(null, 'cx', x); - point.setAttributeNS(null, 'cy', y); - point.setAttributeNS(null, 'r', 0.5 * group.options.drawPoints.size); - } else { - point = exports.getSVGElement('rect', JSONcontainer, svgContainer); - point.setAttributeNS(null, 'x', x - 0.5 * group.options.drawPoints.size); - point.setAttributeNS(null, 'y', y - 0.5 * group.options.drawPoints.size); - point.setAttributeNS(null, 'width', group.options.drawPoints.size); - point.setAttributeNS(null, 'height', group.options.drawPoints.size); - } + return -(wholeMonthDiff + adjust); + } - if (group.options.drawPoints.styles !== undefined) { - point.setAttributeNS(null, 'style', group.group.options.drawPoints.styles); - } - point.setAttributeNS(null, 'class', group.className + ' vis-point'); - //handle label + utils_hooks__hooks.defaultFormat = 'YYYY-MM-DDTHH:mm:ssZ'; - if (labelObj) { - var label = exports.getSVGElement('text', JSONcontainer, svgContainer); - if (labelObj.xOffset) { - x = x + labelObj.xOffset; + function toString () { + return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ'); } - if (labelObj.yOffset) { - y = y + labelObj.yOffset; + function moment_format__toISOString () { + var m = this.clone().utc(); + if (0 < m.year() && m.year() <= 9999) { + if ('function' === typeof Date.prototype.toISOString) { + // native implementation is ~50x faster, use it when we can + return this.toDate().toISOString(); + } else { + return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]'); + } + } else { + return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]'); + } } - if (labelObj.content) { - label.textContent = labelObj.content; + + function format (inputString) { + var output = formatMoment(this, inputString || utils_hooks__hooks.defaultFormat); + return this.localeData().postformat(output); } - if (labelObj.className) { - label.setAttributeNS(null, 'class', labelObj.className + ' vis-label'); + function from (time, withoutSuffix) { + if (!this.isValid()) { + return this.localeData().invalidDate(); + } + return create__createDuration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix); } - label.setAttributeNS(null, 'x', x); - label.setAttributeNS(null, 'y', y); - } - return point; - }; + function fromNow (withoutSuffix) { + return this.from(local__createLocal(), withoutSuffix); + } - /** - * draw a bar SVG element centered on the X coordinate - * - * @param x - * @param y - * @param className - */ - exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer, style) { - if (height != 0) { - if (height < 0) { - height *= -1; - y -= height; + function to (time, withoutSuffix) { + if (!this.isValid()) { + return this.localeData().invalidDate(); + } + return create__createDuration({from: this, to: time}).locale(this.locale()).humanize(!withoutSuffix); } - var rect = exports.getSVGElement('rect', JSONcontainer, svgContainer); - rect.setAttributeNS(null, 'x', x - 0.5 * width); - rect.setAttributeNS(null, 'y', y); - rect.setAttributeNS(null, 'width', width); - rect.setAttributeNS(null, 'height', height); - rect.setAttributeNS(null, 'class', className); - if (style) { - rect.setAttributeNS(null, 'style', style); + + function toNow (withoutSuffix) { + return this.to(local__createLocal(), withoutSuffix); } - } - }; -/***/ }, -/* 17 */ -/***/ function(module, exports, __webpack_require__) { + function locale (key) { + var newLocaleData; - 'use strict'; + if (key === undefined) { + return this._locale._abbr; + } else { + newLocaleData = locale_locales__getLocale(key); + if (newLocaleData != null) { + this._locale = newLocaleData; + } + return this; + } + } - var util = __webpack_require__(11); - var Queue = __webpack_require__(18); + var lang = deprecate( + 'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.', + function (key) { + if (key === undefined) { + return this.localeData(); + } else { + return this.locale(key); + } + } + ); - /** - * DataSet - * - * Usage: - * var dataSet = new DataSet({ - * fieldId: '_id', - * type: { - * // ... - * } - * }); - * - * dataSet.add(item); - * dataSet.add(data); - * dataSet.update(item); - * dataSet.update(data); - * dataSet.remove(id); - * dataSet.remove(ids); - * var data = dataSet.get(); - * var data = dataSet.get(id); - * var data = dataSet.get(ids); - * var data = dataSet.get(ids, options, data); - * dataSet.clear(); - * - * A data set can: - * - add/remove/update data - * - gives triggers upon changes in the data - * - can import/export data in various data formats - * - * @param {Array} [data] Optional array with initial data - * @param {Object} [options] Available options: - * {String} fieldId Field name of the id in the - * items, 'id' by default. - * {Object.} [type] - * {String[]} [fields] field names to be returned - * {function} [filter] filter items - * {String | function} [order] Order the items by a field name or custom sort function. - * @throws Error - */ - DataSet.prototype.get = function (args) { - var me = this; + function getWeeksInYear () { + var weekInfo = this.localeData()._week; + return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy); + } - // parse the arguments - var id, ids, options; - var firstType = util.getType(arguments[0]); - if (firstType == 'String' || firstType == 'Number') { - // get(id [, options]) - id = arguments[0]; - options = arguments[1]; - } else if (firstType == 'Array') { - // get(ids [, options]) - ids = arguments[0]; - options = arguments[1]; - } else { - // get([, options]) - options = arguments[0]; - } + addFormatToken('Q', 0, 0, 'quarter'); - // determine the return type - var returnType; - if (options && options.returnType) { - var allowedValues = ['Array', 'Object']; - returnType = allowedValues.indexOf(options.returnType) == -1 ? 'Array' : options.returnType; - } else { - returnType = 'Array'; - } + // ALIASES - // build options - var type = options && options.type || this._options.type; - var filter = options && options.filter; - var items = [], - item, - itemId, - i, - len; + addUnitAlias('quarter', 'Q'); - // convert items - if (id != undefined) { - // return a single item - item = me._getItem(id, type); - if (filter && !filter(item)) { - item = null; - } - } else if (ids != undefined) { - // return a subset of items - for (i = 0, len = ids.length; i < len; i++) { - item = me._getItem(ids[i], type); - if (!filter || filter(item)) { - items.push(item); - } - } - } else { - // return all items - for (itemId in this._data) { - if (this._data.hasOwnProperty(itemId)) { - item = me._getItem(itemId, type); - if (!filter || filter(item)) { - items.push(item); - } - } - } - } + // PARSING - // order the results - if (options && options.order && id == undefined) { - this._sort(items, options.order); - } + addRegexToken('Q', match1); + addParseToken('Q', function (input, array) { + array[MONTH] = (toInt(input) - 1) * 3; + }); - // filter fields of the items - if (options && options.fields) { - var fields = options.fields; - if (id != undefined) { - item = this._filterFields(item, fields); - } else { - for (i = 0, len = items.length; i < len; i++) { - items[i] = this._filterFields(items[i], fields); - } - } - } + // MOMENTS - // return the results - if (returnType == 'Object') { - var result = {}; - for (i = 0; i < items.length; i++) { - result[items[i].id] = items[i]; - } - return result; - } else { - if (id != undefined) { - // a single item - return item; - } else { - // just return our array - return items; + function getSetQuarter (input) { + return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3); } - } - }; - /** - * Get ids of all items or from a filtered set of items. - * @param {Object} [options] An Object with options. Available options: - * {function} [filter] filter items - * {String | function} [order] Order the items by - * a field name or custom sort function. - * @return {Array} ids - */ - DataSet.prototype.getIds = function (options) { - var data = this._data, - filter = options && options.filter, - order = options && options.order, - type = options && options.type || this._options.type, - i, - len, - id, - item, - items, - ids = []; + addFormatToken('D', ['DD', 2], 'Do', 'date'); - if (filter) { - // get filtered items - if (order) { - // create ordered list - items = []; - for (id in data) { - if (data.hasOwnProperty(id)) { - item = this._getItem(id, type); - if (filter(item)) { - items.push(item); - } + // ALIASES + + addUnitAlias('date', 'D'); + + // PARSING + + addRegexToken('D', match1to2); + addRegexToken('DD', match1to2, match2); + addRegexToken('Do', function (isStrict, locale) { + return isStrict ? locale._ordinalParse : locale._ordinalParseLenient; + }); + + addParseToken(['D', 'DD'], DATE); + addParseToken('Do', function (input, array) { + array[DATE] = toInt(input.match(match1to2)[0], 10); + }); + + // MOMENTS + + var getSetDayOfMonth = makeGetSet('Date', true); + + addFormatToken('d', 0, 'do', 'day'); + + addFormatToken('dd', 0, 0, function (format) { + return this.localeData().weekdaysMin(this, format); + }); + + addFormatToken('ddd', 0, 0, function (format) { + return this.localeData().weekdaysShort(this, format); + }); + + addFormatToken('dddd', 0, 0, function (format) { + return this.localeData().weekdays(this, format); + }); + + addFormatToken('e', 0, 0, 'weekday'); + addFormatToken('E', 0, 0, 'isoWeekday'); + + // ALIASES + + addUnitAlias('day', 'd'); + addUnitAlias('weekday', 'e'); + addUnitAlias('isoWeekday', 'E'); + + // PARSING + + addRegexToken('d', match1to2); + addRegexToken('e', match1to2); + addRegexToken('E', match1to2); + addRegexToken('dd', matchWord); + addRegexToken('ddd', matchWord); + addRegexToken('dddd', matchWord); + + addWeekParseToken(['dd', 'ddd', 'dddd'], function (input, week, config) { + var weekday = config._locale.weekdaysParse(input); + // if we didn't get a weekday name, mark the date as invalid + if (weekday != null) { + week.d = weekday; + } else { + getParsingFlags(config).invalidWeekday = input; } - } + }); - this._sort(items, order); + addWeekParseToken(['d', 'e', 'E'], function (input, week, config, token) { + week[token] = toInt(input); + }); - for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this._fieldId]; - } - } else { - // create unordered list - for (id in data) { - if (data.hasOwnProperty(id)) { - item = this._getItem(id, type); - if (filter(item)) { - ids.push(item[this._fieldId]); - } + // HELPERS + + function parseWeekday(input, locale) { + if (typeof input === 'string') { + if (!isNaN(input)) { + input = parseInt(input, 10); + } + else { + input = locale.weekdaysParse(input); + if (typeof input !== 'number') { + return null; + } + } } - } + return input; } - } else { - // get all items - if (order) { - // create an ordered list - items = []; - for (id in data) { - if (data.hasOwnProperty(id)) { - items.push(data[id]); - } - } - this._sort(items, order); + // LOCALES - for (i = 0, len = items.length; i < len; i++) { - ids[i] = items[i][this._fieldId]; - } - } else { - // create unordered list - for (id in data) { - if (data.hasOwnProperty(id)) { - item = data[id]; - ids.push(item[this._fieldId]); - } - } + var defaultLocaleWeekdays = 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'); + function localeWeekdays (m) { + return this._weekdays[m.day()]; } - } - return ids; - }; + var defaultLocaleWeekdaysShort = 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'); + function localeWeekdaysShort (m) { + return this._weekdaysShort[m.day()]; + } - /** - * Returns the DataSet itself. Is overwritten for example by the DataView, - * which returns the DataSet it is connected to instead. - */ - DataSet.prototype.getDataSet = function () { - return this; - }; + var defaultLocaleWeekdaysMin = 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'); + function localeWeekdaysMin (m) { + return this._weekdaysMin[m.day()]; + } - /** - * Execute a callback function for every item in the dataset. - * @param {function} callback - * @param {Object} [options] Available options: - * {Object.} [type] - * {String[]} [fields] filter fields - * {function} [filter] filter items - * {String | function} [order] Order the items by - * a field name or custom sort function. - */ - DataSet.prototype.forEach = function (callback, options) { - var filter = options && options.filter, - type = options && options.type || this._options.type, - data = this._data, - item, - id; + function localeWeekdaysParse (weekdayName) { + var i, mom, regex; - if (options && options.order) { - // execute forEach on ordered list - var items = this.get(options); + if (!this._weekdaysParse) { + this._weekdaysParse = []; + } - for (var i = 0, len = items.length; i < len; i++) { - item = items[i]; - id = item[this._fieldId]; - callback(item, id); + for (i = 0; i < 7; i++) { + // make the regex if we don't have it already + if (!this._weekdaysParse[i]) { + mom = local__createLocal([2000, 1]).day(i); + regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, ''); + this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i'); + } + // test the regex + if (this._weekdaysParse[i].test(weekdayName)) { + return i; + } + } } - } else { - // unordered - for (id in data) { - if (data.hasOwnProperty(id)) { - item = this._getItem(id, type); - if (!filter || filter(item)) { - callback(item, id); + + // MOMENTS + + function getSetDayOfWeek (input) { + var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay(); + if (input != null) { + input = parseWeekday(input, this.localeData()); + return this.add(input - day, 'd'); + } else { + return day; } - } } - } - }; - /** - * Map every item in the dataset. - * @param {function} callback - * @param {Object} [options] Available options: - * {Object.} [type] - * {String[]} [fields] filter fields - * {function} [filter] filter items - * {String | function} [order] Order the items by - * a field name or custom sort function. - * @return {Object[]} mappedItems - */ - DataSet.prototype.map = function (callback, options) { - var filter = options && options.filter, - type = options && options.type || this._options.type, - mappedItems = [], - data = this._data, - item; + function getSetLocaleDayOfWeek (input) { + var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7; + return input == null ? weekday : this.add(input - weekday, 'd'); + } - // convert and filter items - for (var id in data) { - if (data.hasOwnProperty(id)) { - item = this._getItem(id, type); - if (!filter || filter(item)) { - mappedItems.push(callback(item, id)); - } + function getSetISODayOfWeek (input) { + // behaves the same as moment#day except + // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6) + // as a setter, sunday should belong to the previous week. + return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7); } - } - // order items - if (options && options.order) { - this._sort(mappedItems, options.order); - } + addFormatToken('H', ['HH', 2], 0, 'hour'); + addFormatToken('h', ['hh', 2], 0, function () { + return this.hours() % 12 || 12; + }); - return mappedItems; - }; + function meridiem (token, lowercase) { + addFormatToken(token, 0, 0, function () { + return this.localeData().meridiem(this.hours(), this.minutes(), lowercase); + }); + } - /** - * Filter the fields of an item - * @param {Object | null} item - * @param {String[]} fields Field names - * @return {Object | null} filteredItem or null if no item is provided - * @private - */ - DataSet.prototype._filterFields = function (item, fields) { - if (!item) { - // item is null - return item; - } + meridiem('a', true); + meridiem('A', false); - var filteredItem = {}; + // ALIASES - if (Array.isArray(fields)) { - for (var field in item) { - if (item.hasOwnProperty(field) && fields.indexOf(field) != -1) { - filteredItem[field] = item[field]; - } - } - } else { - for (var field in item) { - if (item.hasOwnProperty(field) && fields.hasOwnProperty(field)) { - filteredItem[fields[field]] = item[field]; - } + addUnitAlias('hour', 'h'); + + // PARSING + + function matchMeridiem (isStrict, locale) { + return locale._meridiemParse; } - } - return filteredItem; - }; + addRegexToken('a', matchMeridiem); + addRegexToken('A', matchMeridiem); + addRegexToken('H', match1to2); + addRegexToken('h', match1to2); + addRegexToken('HH', match1to2, match2); + addRegexToken('hh', match1to2, match2); - /** - * Sort the provided array with items - * @param {Object[]} items - * @param {String | function} order A field name or custom sort function. - * @private - */ - DataSet.prototype._sort = function (items, order) { - if (util.isString(order)) { - // order by provided field name - var name = order; // field name - items.sort(function (a, b) { - var av = a[name]; - var bv = b[name]; - return av > bv ? 1 : av < bv ? -1 : 0; + addParseToken(['H', 'HH'], HOUR); + addParseToken(['a', 'A'], function (input, array, config) { + config._isPm = config._locale.isPM(input); + config._meridiem = input; + }); + addParseToken(['h', 'hh'], function (input, array, config) { + array[HOUR] = toInt(input); + getParsingFlags(config).bigHour = true; }); - } else if (typeof order === 'function') { - // order by sort function - items.sort(order); - } - // TODO: extend order by an Object {field:String, direction:String} - // where direction can be 'asc' or 'desc' - else { - throw new TypeError('Order must be a function or a string'); - } - }; - /** - * Remove an object by pointer or by id - * @param {String | Number | Object | Array} id Object or id, or an array with - * objects or ids to be removed - * @param {String} [senderId] Optional sender id - * @return {Array} removedIds - */ - DataSet.prototype.remove = function (id, senderId) { - var removedIds = [], - i, - len, - removedId; + // LOCALES - if (Array.isArray(id)) { - for (i = 0, len = id.length; i < len; i++) { - removedId = this._remove(id[i]); - if (removedId != null) { - removedIds.push(removedId); - } + function localeIsPM (input) { + // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays + // Using charAt should be more compatible. + return ((input + '').toLowerCase().charAt(0) === 'p'); } - } else { - removedId = this._remove(id); - if (removedId != null) { - removedIds.push(removedId); + + var defaultLocaleMeridiemParse = /[ap]\.?m?\.?/i; + function localeMeridiem (hours, minutes, isLower) { + if (hours > 11) { + return isLower ? 'pm' : 'PM'; + } else { + return isLower ? 'am' : 'AM'; + } } - } - if (removedIds.length) { - this._trigger('remove', { items: removedIds }, senderId); - } - return removedIds; - }; + // MOMENTS - /** - * Remove an item by its id - * @param {Number | String | Object} id id or item - * @returns {Number | String | null} id - * @private - */ - DataSet.prototype._remove = function (id) { - if (util.isNumber(id) || util.isString(id)) { - if (this._data[id]) { - delete this._data[id]; - this.length--; - return id; - } - } else if (id instanceof Object) { - var itemId = id[this._fieldId]; - if (itemId && this._data[itemId]) { - delete this._data[itemId]; - this.length--; - return itemId; - } - } - return null; - }; + // Setting the hour should keep the time, because the user explicitly + // specified which hour he wants. So trying to maintain the same hour (in + // a new timezone) makes sense. Adding/subtracting hours does not follow + // this rule. + var getSetHour = makeGetSet('Hours', true); - /** - * Clear the data - * @param {String} [senderId] Optional sender id - * @return {Array} removedIds The ids of all removed items - */ - DataSet.prototype.clear = function (senderId) { - var ids = Object.keys(this._data); + addFormatToken('m', ['mm', 2], 0, 'minute'); - this._data = {}; - this.length = 0; + // ALIASES - this._trigger('remove', { items: ids }, senderId); + addUnitAlias('minute', 'm'); - return ids; - }; + // PARSING - /** - * Find the item with maximum value of a specified field - * @param {String} field - * @return {Object | null} item Item containing max value, or null if no items - */ - DataSet.prototype.max = function (field) { - var data = this._data, - max = null, - maxField = null; + addRegexToken('m', match1to2); + addRegexToken('mm', match1to2, match2); + addParseToken(['m', 'mm'], MINUTE); - for (var id in data) { - if (data.hasOwnProperty(id)) { - var item = data[id]; - var itemField = item[field]; - if (itemField != null && (!max || itemField > maxField)) { - max = item; - maxField = itemField; - } - } - } + // MOMENTS - return max; - }; + var getSetMinute = makeGetSet('Minutes', false); - /** - * Find the item with minimum value of a specified field - * @param {String} field - * @return {Object | null} item Item containing max value, or null if no items - */ - DataSet.prototype.min = function (field) { - var data = this._data, - min = null, - minField = null; + addFormatToken('s', ['ss', 2], 0, 'second'); - for (var id in data) { - if (data.hasOwnProperty(id)) { - var item = data[id]; - var itemField = item[field]; - if (itemField != null && (!min || itemField < minField)) { - min = item; - minField = itemField; - } - } - } + // ALIASES - return min; - }; + addUnitAlias('second', 's'); - /** - * Find all distinct values of a specified field - * @param {String} field - * @return {Array} values Array containing all distinct values. If data items - * do not contain the specified field are ignored. - * The returned array is unordered. - */ - DataSet.prototype.distinct = function (field) { - var data = this._data; - var values = []; - var fieldType = this._options.type && this._options.type[field] || null; - var count = 0; - var i; + // PARSING - for (var prop in data) { - if (data.hasOwnProperty(prop)) { - var item = data[prop]; - var value = item[field]; - var exists = false; - for (i = 0; i < count; i++) { - if (values[i] == value) { - exists = true; - break; - } - } - if (!exists && value !== undefined) { - values[count] = value; - count++; - } - } - } + addRegexToken('s', match1to2); + addRegexToken('ss', match1to2, match2); + addParseToken(['s', 'ss'], SECOND); - if (fieldType) { - for (i = 0; i < values.length; i++) { - values[i] = util.convert(values[i], fieldType); - } - } + // MOMENTS - return values; - }; + var getSetSecond = makeGetSet('Seconds', false); - /** - * Add a single item. Will fail when an item with the same id already exists. - * @param {Object} item - * @return {String} id - * @private - */ - DataSet.prototype._addItem = function (item) { - var id = item[this._fieldId]; + addFormatToken('S', 0, 0, function () { + return ~~(this.millisecond() / 100); + }); - if (id != undefined) { - // check whether this id is already taken - if (this._data[id]) { - // item already exists - throw new Error('Cannot add item: item with id ' + id + ' already exists'); - } - } else { - // generate an id - id = util.randomUUID(); - item[this._fieldId] = id; - } + addFormatToken(0, ['SS', 2], 0, function () { + return ~~(this.millisecond() / 10); + }); - var d = {}; - for (var field in item) { - if (item.hasOwnProperty(field)) { - var fieldType = this._type[field]; // type may be undefined - d[field] = util.convert(item[field], fieldType); + function millisecond__milliseconds (token) { + addFormatToken(0, [token, 3], 0, 'millisecond'); } - } - this._data[id] = d; - this.length++; - - return id; - }; - /** - * Get an item. Fields can be converted to a specific type - * @param {String} id - * @param {Object.} [types] field types to convert - * @return {Object | null} item - * @private - */ - DataSet.prototype._getItem = function (id, types) { - var field, value; + millisecond__milliseconds('SSS'); + millisecond__milliseconds('SSSS'); - // get the item from the dataset - var raw = this._data[id]; - if (!raw) { - return null; - } + // ALIASES - // convert the items field types - var converted = {}; - if (types) { - for (field in raw) { - if (raw.hasOwnProperty(field)) { - value = raw[field]; - converted[field] = util.convert(value, types[field]); - } - } - } else { - // no field types specified, no converting needed - for (field in raw) { - if (raw.hasOwnProperty(field)) { - value = raw[field]; - converted[field] = value; - } - } - } - return converted; - }; + addUnitAlias('millisecond', 'ms'); - /** - * Update a single item: merge with existing item. - * Will fail when the item has no id, or when there does not exist an item - * with the same id. - * @param {Object} item - * @return {String} id - * @private - */ - DataSet.prototype._updateItem = function (item) { - var id = item[this._fieldId]; - if (id == undefined) { - throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')'); - } - var d = this._data[id]; - if (!d) { - // item doesn't exist - throw new Error('Cannot update item: no item with id ' + id + ' found'); - } + // PARSING - // merge with current item - for (var field in item) { - if (item.hasOwnProperty(field)) { - var fieldType = this._type[field]; // type may be undefined - d[field] = util.convert(item[field], fieldType); - } - } + addRegexToken('S', match1to3, match1); + addRegexToken('SS', match1to3, match2); + addRegexToken('SSS', match1to3, match3); + addRegexToken('SSSS', matchUnsigned); + addParseToken(['S', 'SS', 'SSS', 'SSSS'], function (input, array) { + array[MILLISECOND] = toInt(('0.' + input) * 1000); + }); - return id; - }; + // MOMENTS - module.exports = DataSet; + var getSetMillisecond = makeGetSet('Milliseconds', false); -/***/ }, -/* 18 */ -/***/ function(module, exports, __webpack_require__) { + addFormatToken('z', 0, 0, 'zoneAbbr'); + addFormatToken('zz', 0, 0, 'zoneName'); - /** - * A queue - * @param {Object} options - * Available options: - * - delay: number When provided, the queue will be flushed - * automatically after an inactivity of this delay - * in milliseconds. - * Default value is null. - * - max: number When the queue exceeds the given maximum number - * of entries, the queue is flushed automatically. - * Default value of max is Infinity. - * @constructor - */ - 'use strict'; + // MOMENTS - function Queue(options) { - // options - this.delay = null; - this.max = Infinity; + function getZoneAbbr () { + return this._isUTC ? 'UTC' : ''; + } - // properties - this._queue = []; - this._timeout = null; - this._extended = null; + function getZoneName () { + return this._isUTC ? 'Coordinated Universal Time' : ''; + } - this.setOptions(options); - } + var momentPrototype__proto = Moment.prototype; - /** - * Update the configuration of the queue - * @param {Object} options - * Available options: - * - delay: number When provided, the queue will be flushed - * automatically after an inactivity of this delay - * in milliseconds. - * Default value is null. - * - max: number When the queue exceeds the given maximum number - * of entries, the queue is flushed automatically. - * Default value of max is Infinity. - * @param options - */ - Queue.prototype.setOptions = function (options) { - if (options && typeof options.delay !== 'undefined') { - this.delay = options.delay; - } - if (options && typeof options.max !== 'undefined') { - this.max = options.max; - } + momentPrototype__proto.add = add_subtract__add; + momentPrototype__proto.calendar = moment_calendar__calendar; + momentPrototype__proto.clone = clone; + momentPrototype__proto.diff = diff; + momentPrototype__proto.endOf = endOf; + momentPrototype__proto.format = format; + momentPrototype__proto.from = from; + momentPrototype__proto.fromNow = fromNow; + momentPrototype__proto.to = to; + momentPrototype__proto.toNow = toNow; + momentPrototype__proto.get = getSet; + momentPrototype__proto.invalidAt = invalidAt; + momentPrototype__proto.isAfter = isAfter; + momentPrototype__proto.isBefore = isBefore; + momentPrototype__proto.isBetween = isBetween; + momentPrototype__proto.isSame = isSame; + momentPrototype__proto.isValid = moment_valid__isValid; + momentPrototype__proto.lang = lang; + momentPrototype__proto.locale = locale; + momentPrototype__proto.localeData = localeData; + momentPrototype__proto.max = prototypeMax; + momentPrototype__proto.min = prototypeMin; + momentPrototype__proto.parsingFlags = parsingFlags; + momentPrototype__proto.set = getSet; + momentPrototype__proto.startOf = startOf; + momentPrototype__proto.subtract = add_subtract__subtract; + momentPrototype__proto.toArray = toArray; + momentPrototype__proto.toDate = toDate; + momentPrototype__proto.toISOString = moment_format__toISOString; + momentPrototype__proto.toJSON = moment_format__toISOString; + momentPrototype__proto.toString = toString; + momentPrototype__proto.unix = unix; + momentPrototype__proto.valueOf = to_type__valueOf; - this._flushIfNeeded(); - }; + // Year + momentPrototype__proto.year = getSetYear; + momentPrototype__proto.isLeapYear = getIsLeapYear; - /** - * Extend an object with queuing functionality. - * The object will be extended with a function flush, and the methods provided - * in options.replace will be replaced with queued ones. - * @param {Object} object - * @param {Object} options - * Available options: - * - replace: Array. - * A list with method names of the methods - * on the object to be replaced with queued ones. - * - delay: number When provided, the queue will be flushed - * automatically after an inactivity of this delay - * in milliseconds. - * Default value is null. - * - max: number When the queue exceeds the given maximum number - * of entries, the queue is flushed automatically. - * Default value of max is Infinity. - * @return {Queue} Returns the created queue - */ - Queue.extend = function (object, options) { - var queue = new Queue(options); + // Week Year + momentPrototype__proto.weekYear = getSetWeekYear; + momentPrototype__proto.isoWeekYear = getSetISOWeekYear; - if (object.flush !== undefined) { - throw new Error('Target object already has a property flush'); - } - object.flush = function () { - queue.flush(); - }; + // Quarter + momentPrototype__proto.quarter = momentPrototype__proto.quarters = getSetQuarter; - var methods = [{ - name: 'flush', - original: undefined - }]; + // Month + momentPrototype__proto.month = getSetMonth; + momentPrototype__proto.daysInMonth = getDaysInMonth; - if (options && options.replace) { - for (var i = 0; i < options.replace.length; i++) { - var name = options.replace[i]; - methods.push({ - name: name, - original: object[name] - }); - queue.replace(object, name); - } - } + // Week + momentPrototype__proto.week = momentPrototype__proto.weeks = getSetWeek; + momentPrototype__proto.isoWeek = momentPrototype__proto.isoWeeks = getSetISOWeek; + momentPrototype__proto.weeksInYear = getWeeksInYear; + momentPrototype__proto.isoWeeksInYear = getISOWeeksInYear; - queue._extended = { - object: object, - methods: methods - }; + // Day + momentPrototype__proto.date = getSetDayOfMonth; + momentPrototype__proto.day = momentPrototype__proto.days = getSetDayOfWeek; + momentPrototype__proto.weekday = getSetLocaleDayOfWeek; + momentPrototype__proto.isoWeekday = getSetISODayOfWeek; + momentPrototype__proto.dayOfYear = getSetDayOfYear; - return queue; - }; + // Hour + momentPrototype__proto.hour = momentPrototype__proto.hours = getSetHour; - /** - * Destroy the queue. The queue will first flush all queued actions, and in - * case it has extended an object, will restore the original object. - */ - Queue.prototype.destroy = function () { - this.flush(); + // Minute + momentPrototype__proto.minute = momentPrototype__proto.minutes = getSetMinute; - if (this._extended) { - var object = this._extended.object; - var methods = this._extended.methods; - for (var i = 0; i < methods.length; i++) { - var method = methods[i]; - if (method.original) { - object[method.name] = method.original; - } else { - delete object[method.name]; - } - } - this._extended = null; - } - }; + // Second + momentPrototype__proto.second = momentPrototype__proto.seconds = getSetSecond; - /** - * Replace a method on an object with a queued version - * @param {Object} object Object having the method - * @param {string} method The method name - */ - Queue.prototype.replace = function (object, method) { - var me = this; - var original = object[method]; - if (!original) { - throw new Error('Method ' + method + ' undefined'); - } - - object[method] = function () { - // create an Array with the arguments - var args = []; - for (var i = 0; i < arguments.length; i++) { - args[i] = arguments[i]; - } - - // add this call to the queue - me.queue({ - args: args, - fn: original, - context: this - }); - }; - }; - - /** - * Queue a call - * @param {function | {fn: function, args: Array} | {fn: function, args: Array, context: Object}} entry - */ - Queue.prototype.queue = function (entry) { - if (typeof entry === 'function') { - this._queue.push({ fn: entry }); - } else { - this._queue.push(entry); - } + // Millisecond + momentPrototype__proto.millisecond = momentPrototype__proto.milliseconds = getSetMillisecond; - this._flushIfNeeded(); - }; + // Offset + momentPrototype__proto.utcOffset = getSetOffset; + momentPrototype__proto.utc = setOffsetToUTC; + momentPrototype__proto.local = setOffsetToLocal; + momentPrototype__proto.parseZone = setOffsetToParsedOffset; + momentPrototype__proto.hasAlignedHourOffset = hasAlignedHourOffset; + momentPrototype__proto.isDST = isDaylightSavingTime; + momentPrototype__proto.isDSTShifted = isDaylightSavingTimeShifted; + momentPrototype__proto.isLocal = isLocal; + momentPrototype__proto.isUtcOffset = isUtcOffset; + momentPrototype__proto.isUtc = isUtc; + momentPrototype__proto.isUTC = isUtc; - /** - * Check whether the queue needs to be flushed - * @private - */ - Queue.prototype._flushIfNeeded = function () { - // flush when the maximum is exceeded. - if (this._queue.length > this.max) { - this.flush(); - } + // Timezone + momentPrototype__proto.zoneAbbr = getZoneAbbr; + momentPrototype__proto.zoneName = getZoneName; - // flush after a period of inactivity when a delay is configured - clearTimeout(this._timeout); - if (this.queue.length > 0 && typeof this.delay === 'number') { - var me = this; - this._timeout = setTimeout(function () { - me.flush(); - }, this.delay); - } - }; + // Deprecations + momentPrototype__proto.dates = deprecate('dates accessor is deprecated. Use date instead.', getSetDayOfMonth); + momentPrototype__proto.months = deprecate('months accessor is deprecated. Use month instead', getSetMonth); + momentPrototype__proto.years = deprecate('years accessor is deprecated. Use year instead', getSetYear); + momentPrototype__proto.zone = deprecate('moment().zone is deprecated, use moment().utcOffset instead. https://github.com/moment/moment/issues/1779', getSetZone); - /** - * Flush all queued calls - */ - Queue.prototype.flush = function () { - while (this._queue.length > 0) { - var entry = this._queue.shift(); - entry.fn.apply(entry.context || entry.fn, entry.args || []); - } - }; + var momentPrototype = momentPrototype__proto; - module.exports = Queue; + function moment__createUnix (input) { + return local__createLocal(input * 1000); + } -/***/ }, -/* 19 */ -/***/ function(module, exports, __webpack_require__) { + function moment__createInZone () { + return local__createLocal.apply(null, arguments).parseZone(); + } - 'use strict'; + var defaultCalendar = { + sameDay : '[Today at] LT', + nextDay : '[Tomorrow at] LT', + nextWeek : 'dddd [at] LT', + lastDay : '[Yesterday at] LT', + lastWeek : '[Last] dddd [at] LT', + sameElse : 'L' + }; - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); + function locale_calendar__calendar (key, mom, now) { + var output = this._calendar[key]; + return typeof output === 'function' ? output.call(mom, now) : output; + } - /** - * DataView - * - * a dataview offers a filtered view on a dataset or an other dataview. - * - * @param {DataSet | DataView} data - * @param {Object} [options] Available options: see method get - * - * @constructor DataView - */ - function DataView(data, options) { - this._data = null; - this._ids = {}; // ids of the items currently in memory (just contains a boolean true) - this.length = 0; // number of items in the DataView - this._options = options || {}; - this._fieldId = 'id'; // name of the field containing id - this._subscribers = {}; // event subscribers + var defaultLongDateFormat = { + LTS : 'h:mm:ss A', + LT : 'h:mm A', + L : 'MM/DD/YYYY', + LL : 'MMMM D, YYYY', + LLL : 'MMMM D, YYYY LT', + LLLL : 'dddd, MMMM D, YYYY LT' + }; - var me = this; - this.listener = function () { - me._onEvent.apply(me, arguments); - }; + function longDateFormat (key) { + var output = this._longDateFormat[key]; + if (!output && this._longDateFormat[key.toUpperCase()]) { + output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) { + return val.slice(1); + }); + this._longDateFormat[key] = output; + } + return output; + } - this.setData(data); - } + var defaultInvalidDate = 'Invalid date'; - // TODO: implement a function .config() to dynamically update things like configured filter - // and trigger changes accordingly + function invalidDate () { + return this._invalidDate; + } - /** - * Set a data source for the view - * @param {DataSet | DataView} data - */ - DataView.prototype.setData = function (data) { - var ids, i, len; + var defaultOrdinal = '%d'; + var defaultOrdinalParse = /\d{1,2}/; - if (this._data) { - // unsubscribe from current dataset - if (this._data.off) { - this._data.off('*', this.listener); + function ordinal (number) { + return this._ordinal.replace('%d', number); } - // trigger a remove of all items in memory - ids = []; - for (var id in this._ids) { - if (this._ids.hasOwnProperty(id)) { - ids.push(id); - } + function preParsePostFormat (string) { + return string; } - this._ids = {}; - this.length = 0; - this._trigger('remove', { items: ids }); - } - - this._data = data; - if (this._data) { - // update fieldId - this._fieldId = this._options.fieldId || this._data && this._data.options && this._data.options.fieldId || 'id'; + var defaultRelativeTime = { + future : 'in %s', + past : '%s ago', + s : 'a few seconds', + m : 'a minute', + mm : '%d minutes', + h : 'an hour', + hh : '%d hours', + d : 'a day', + dd : '%d days', + M : 'a month', + MM : '%d months', + y : 'a year', + yy : '%d years' + }; - // trigger an add of all added items - ids = this._data.getIds({ filter: this._options && this._options.filter }); - for (i = 0, len = ids.length; i < len; i++) { - id = ids[i]; - this._ids[id] = true; + function relative__relativeTime (number, withoutSuffix, string, isFuture) { + var output = this._relativeTime[string]; + return (typeof output === 'function') ? + output(number, withoutSuffix, string, isFuture) : + output.replace(/%d/i, number); } - this.length = ids.length; - this._trigger('add', { items: ids }); - // subscribe to new dataset - if (this._data.on) { - this._data.on('*', this.listener); + function pastFuture (diff, output) { + var format = this._relativeTime[diff > 0 ? 'future' : 'past']; + return typeof format === 'function' ? format(output) : format.replace(/%s/i, output); } - } - }; - - /** - * Refresh the DataView. Useful when the DataView has a filter function - * containing a variable parameter. - */ - DataView.prototype.refresh = function () { - var id; - var ids = this._data.getIds({ filter: this._options && this._options.filter }); - var newIds = {}; - var added = []; - var removed = []; - // check for additions - for (var i = 0; i < ids.length; i++) { - id = ids[i]; - newIds[id] = true; - if (!this._ids[id]) { - added.push(id); - this._ids[id] = true; - this.length++; + function locale_set__set (config) { + var prop, i; + for (i in config) { + prop = config[i]; + if (typeof prop === 'function') { + this[i] = prop; + } else { + this['_' + i] = prop; + } + } + // Lenient ordinal parsing accepts just a number in addition to + // number + (possibly) stuff coming from _ordinalParseLenient. + this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + (/\d{1,2}/).source); } - } - // check for removals - for (id in this._ids) { - if (this._ids.hasOwnProperty(id)) { - if (!newIds[id]) { - removed.push(id); - delete this._ids[id]; - this.length--; - } - } - } + var prototype__proto = Locale.prototype; - // trigger events - if (added.length) { - this._trigger('add', { items: added }); - } - if (removed.length) { - this._trigger('remove', { items: removed }); - } - }; + prototype__proto._calendar = defaultCalendar; + prototype__proto.calendar = locale_calendar__calendar; + prototype__proto._longDateFormat = defaultLongDateFormat; + prototype__proto.longDateFormat = longDateFormat; + prototype__proto._invalidDate = defaultInvalidDate; + prototype__proto.invalidDate = invalidDate; + prototype__proto._ordinal = defaultOrdinal; + prototype__proto.ordinal = ordinal; + prototype__proto._ordinalParse = defaultOrdinalParse; + prototype__proto.preparse = preParsePostFormat; + prototype__proto.postformat = preParsePostFormat; + prototype__proto._relativeTime = defaultRelativeTime; + prototype__proto.relativeTime = relative__relativeTime; + prototype__proto.pastFuture = pastFuture; + prototype__proto.set = locale_set__set; - /** - * Get data from the data view - * - * Usage: - * - * get() - * get(options: Object) - * get(options: Object, data: Array | DataTable) - * - * get(id: Number) - * get(id: Number, options: Object) - * get(id: Number, options: Object, data: Array | DataTable) - * - * get(ids: Number[]) - * get(ids: Number[], options: Object) - * get(ids: Number[], options: Object, data: Array | DataTable) - * - * Where: - * - * {Number | String} id The id of an item - * {Number[] | String{}} ids An array with ids of items - * {Object} options An Object with options. Available options: - * {String} [type] Type of data to be returned. Can - * be 'DataTable' or 'Array' (default) - * {Object.} [convert] - * {String[]} [fields] field names to be returned - * {function} [filter] filter items - * {String | function} [order] Order the items by - * a field name or custom sort function. - * {Array | DataTable} [data] If provided, items will be appended to this - * array or table. Required in case of Google - * DataTable. - * @param args - */ - DataView.prototype.get = function (args) { - var me = this; + // Month + prototype__proto.months = localeMonths; + prototype__proto._months = defaultLocaleMonths; + prototype__proto.monthsShort = localeMonthsShort; + prototype__proto._monthsShort = defaultLocaleMonthsShort; + prototype__proto.monthsParse = localeMonthsParse; - // parse the arguments - var ids, options, data; - var firstType = util.getType(arguments[0]); - if (firstType == 'String' || firstType == 'Number' || firstType == 'Array') { - // get(id(s) [, options] [, data]) - ids = arguments[0]; // can be a single id or an array with ids - options = arguments[1]; - data = arguments[2]; - } else { - // get([, options] [, data]) - options = arguments[0]; - data = arguments[1]; - } + // Week + prototype__proto.week = localeWeek; + prototype__proto._week = defaultLocaleWeek; + prototype__proto.firstDayOfYear = localeFirstDayOfYear; + prototype__proto.firstDayOfWeek = localeFirstDayOfWeek; - // extend the options with the default options and provided options - var viewOptions = util.extend({}, this._options, options); + // Day of Week + prototype__proto.weekdays = localeWeekdays; + prototype__proto._weekdays = defaultLocaleWeekdays; + prototype__proto.weekdaysMin = localeWeekdaysMin; + prototype__proto._weekdaysMin = defaultLocaleWeekdaysMin; + prototype__proto.weekdaysShort = localeWeekdaysShort; + prototype__proto._weekdaysShort = defaultLocaleWeekdaysShort; + prototype__proto.weekdaysParse = localeWeekdaysParse; - // create a combined filter method when needed - if (this._options.filter && options && options.filter) { - viewOptions.filter = function (item) { - return me._options.filter(item) && options.filter(item); - }; - } + // Hours + prototype__proto.isPM = localeIsPM; + prototype__proto._meridiemParse = defaultLocaleMeridiemParse; + prototype__proto.meridiem = localeMeridiem; - // build up the call to the linked data set - var getArguments = []; - if (ids != undefined) { - getArguments.push(ids); - } - getArguments.push(viewOptions); - getArguments.push(data); + function lists__get (format, index, field, setter) { + var locale = locale_locales__getLocale(); + var utc = create_utc__createUTC().set(setter, index); + return locale[field](utc, format); + } - return this._data && this._data.get.apply(this._data, getArguments); - }; + function list (format, index, field, count, setter) { + if (typeof format === 'number') { + index = format; + format = undefined; + } - /** - * Get ids of all items or from a filtered set of items. - * @param {Object} [options] An Object with options. Available options: - * {function} [filter] filter items - * {String | function} [order] Order the items by - * a field name or custom sort function. - * @return {Array} ids - */ - DataView.prototype.getIds = function (options) { - var ids; + format = format || ''; - if (this._data) { - var defaultFilter = this._options.filter; - var filter; + if (index != null) { + return lists__get(format, index, field, setter); + } - if (options && options.filter) { - if (defaultFilter) { - filter = function (item) { - return defaultFilter(item) && options.filter(item); - }; - } else { - filter = options.filter; - } - } else { - filter = defaultFilter; + var i; + var out = []; + for (i = 0; i < count; i++) { + out[i] = lists__get(format, i, field, setter); + } + return out; } - ids = this._data.getIds({ - filter: filter, - order: options && options.order - }); - } else { - ids = []; - } + function lists__listMonths (format, index) { + return list(format, index, 'months', 12, 'month'); + } - return ids; - }; + function lists__listMonthsShort (format, index) { + return list(format, index, 'monthsShort', 12, 'month'); + } - /** - * Get the DataSet to which this DataView is connected. In case there is a chain - * of multiple DataViews, the root DataSet of this chain is returned. - * @return {DataSet} dataSet - */ - DataView.prototype.getDataSet = function () { - var dataSet = this; - while (dataSet instanceof DataView) { - dataSet = dataSet._data; - } - return dataSet || null; - }; + function lists__listWeekdays (format, index) { + return list(format, index, 'weekdays', 7, 'day'); + } - /** - * Event listener. Will propagate all events from the connected data set to - * the subscribers of the DataView, but will filter the items and only trigger - * when there are changes in the filtered data set. - * @param {String} event - * @param {Object | null} params - * @param {String} senderId - * @private - */ - DataView.prototype._onEvent = function (event, params, senderId) { - var i, len, id, item; - var ids = params && params.items; - var data = this._data; - var updatedData = []; - var added = []; - var updated = []; - var removed = []; + function lists__listWeekdaysShort (format, index) { + return list(format, index, 'weekdaysShort', 7, 'day'); + } - if (ids && data) { - switch (event) { - case 'add': - // filter the ids of the added items - for (i = 0, len = ids.length; i < len; i++) { - id = ids[i]; - item = this.get(id); - if (item) { - this._ids[id] = true; - added.push(id); - } + function lists__listWeekdaysMin (format, index) { + return list(format, index, 'weekdaysMin', 7, 'day'); + } + + locale_locales__getSetGlobalLocale('en', { + ordinalParse: /\d{1,2}(th|st|nd|rd)/, + ordinal : function (number) { + var b = number % 10, + output = (toInt(number % 100 / 10) === 1) ? 'th' : + (b === 1) ? 'st' : + (b === 2) ? 'nd' : + (b === 3) ? 'rd' : 'th'; + return number + output; } + }); - break; + // Side effect imports + utils_hooks__hooks.lang = deprecate('moment.lang is deprecated. Use moment.locale instead.', locale_locales__getSetGlobalLocale); + utils_hooks__hooks.langData = deprecate('moment.langData is deprecated. Use moment.localeData instead.', locale_locales__getLocale); - case 'update': - // determine the event from the views viewpoint: an updated - // item can be added, updated, or removed from this view. - for (i = 0, len = ids.length; i < len; i++) { - id = ids[i]; - item = this.get(id); + var mathAbs = Math.abs; - if (item) { - if (this._ids[id]) { - updated.push(id); - updatedData.push(params.data[i]); - } else { - this._ids[id] = true; - added.push(id); - } - } else { - if (this._ids[id]) { - delete this._ids[id]; - removed.push(id); - } else {} - } - } + function duration_abs__abs () { + var data = this._data; - break; + this._milliseconds = mathAbs(this._milliseconds); + this._days = mathAbs(this._days); + this._months = mathAbs(this._months); - case 'remove': - // filter the ids of the removed items - for (i = 0, len = ids.length; i < len; i++) { - id = ids[i]; - if (this._ids[id]) { - delete this._ids[id]; - removed.push(id); - } - } + data.milliseconds = mathAbs(data.milliseconds); + data.seconds = mathAbs(data.seconds); + data.minutes = mathAbs(data.minutes); + data.hours = mathAbs(data.hours); + data.months = mathAbs(data.months); + data.years = mathAbs(data.years); - break; + return this; } - this.length += added.length - removed.length; + function duration_add_subtract__addSubtract (duration, input, value, direction) { + var other = create__createDuration(input, value); - if (added.length) { - this._trigger('add', { items: added }, senderId); + duration._milliseconds += direction * other._milliseconds; + duration._days += direction * other._days; + duration._months += direction * other._months; + + return duration._bubble(); } - if (updated.length) { - this._trigger('update', { items: updated, data: updatedData }, senderId); + + // supports only 2.0-style add(1, 's') or add(duration) + function duration_add_subtract__add (input, value) { + return duration_add_subtract__addSubtract(this, input, value, 1); } - if (removed.length) { - this._trigger('remove', { items: removed }, senderId); + + // supports only 2.0-style subtract(1, 's') or subtract(duration) + function duration_add_subtract__subtract (input, value) { + return duration_add_subtract__addSubtract(this, input, value, -1); } - } - }; - // copy subscription functionality from DataSet - DataView.prototype.on = DataSet.prototype.on; - DataView.prototype.off = DataSet.prototype.off; - DataView.prototype._trigger = DataSet.prototype._trigger; + function bubble () { + var milliseconds = this._milliseconds; + var days = this._days; + var months = this._months; + var data = this._data; + var seconds, minutes, hours, years = 0; - // TODO: make these functions deprecated (replaced with `on` and `off` since version 0.5) - DataView.prototype.subscribe = DataView.prototype.on; - DataView.prototype.unsubscribe = DataView.prototype.off; + // The following code bubbles up values, see the tests for + // examples of what that means. + data.milliseconds = milliseconds % 1000; - module.exports = DataView; + seconds = absFloor(milliseconds / 1000); + data.seconds = seconds % 60; - // nothing interesting for me :-( + minutes = absFloor(seconds / 60); + data.minutes = minutes % 60; -/***/ }, -/* 20 */ -/***/ function(module, exports, __webpack_require__) { + hours = absFloor(minutes / 60); + data.hours = hours % 24; - 'use strict'; + days += absFloor(hours / 24); - var Emitter = __webpack_require__(22); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var util = __webpack_require__(11); - var Point3d = __webpack_require__(23); - var Point2d = __webpack_require__(21); - var Camera = __webpack_require__(24); - var Filter = __webpack_require__(25); - var Slider = __webpack_require__(26); - var StepNumber = __webpack_require__(27); + // Accurately convert days to years, assume start from year 0. + years = absFloor(daysToYears(days)); + days -= absFloor(yearsToDays(years)); - /** - * @constructor Graph3d - * Graph3d displays data in 3d. - * - * Graph3d is developed in javascript as a Google Visualization Chart. - * - * @param {Element} container The DOM element in which the Graph3d will - * be created. Normally a div element. - * @param {DataSet | DataView | Array} [data] - * @param {Object} [options] - */ - function Graph3d(container, data, options) { - if (!(this instanceof Graph3d)) { - throw new SyntaxError('Constructor must be called with the new operator'); - } + // 30 days to a month + // TODO (iskren): Use anchor date (like 1st Jan) to compute this. + months += absFloor(days / 30); + days %= 30; - // create variables and set default values - this.containerElement = container; - this.width = '400px'; - this.height = '400px'; - this.margin = 10; // px - this.defaultXCenter = '55%'; - this.defaultYCenter = '50%'; + // 12 months -> 1 year + years += absFloor(months / 12); + months %= 12; - this.xLabel = 'x'; - this.yLabel = 'y'; - this.zLabel = 'z'; + data.days = days; + data.months = months; + data.years = years; - var passValueFn = function passValueFn(v) { - return v; - }; - this.xValueLabel = passValueFn; - this.yValueLabel = passValueFn; - this.zValueLabel = passValueFn; + return this; + } - this.filterLabel = 'time'; - this.legendLabel = 'value'; + function daysToYears (days) { + // 400 years have 146097 days (taking into account leap year rules) + return days * 400 / 146097; + } - this.style = Graph3d.STYLE.DOT; - this.showPerspective = true; - this.showGrid = true; - this.keepAspectRatio = true; - this.showShadow = false; - this.showGrayBottom = false; // TODO: this does not work correctly - this.showTooltip = false; - this.verticalRatio = 0.5; // 0.1 to 1.0, where 1.0 results in a 'cube' + function yearsToDays (years) { + // years * 365 + absFloor(years / 4) - + // absFloor(years / 100) + absFloor(years / 400); + return years * 146097 / 400; + } - this.animationInterval = 1000; // milliseconds - this.animationPreload = false; + function as (units) { + var days; + var months; + var milliseconds = this._milliseconds; - this.camera = new Camera(); - this.eye = new Point3d(0, 0, -1); // TODO: set eye.z about 3/4 of the width of the window? + units = normalizeUnits(units); - this.dataTable = null; // The original data table - this.dataPoints = null; // The table with point objects + if (units === 'month' || units === 'year') { + days = this._days + milliseconds / 864e5; + months = this._months + daysToYears(days) * 12; + return units === 'month' ? months : months / 12; + } else { + // handle milliseconds separately because of floating point math errors (issue #1867) + days = this._days + Math.round(yearsToDays(this._months / 12)); + switch (units) { + case 'week' : return days / 7 + milliseconds / 6048e5; + case 'day' : return days + milliseconds / 864e5; + case 'hour' : return days * 24 + milliseconds / 36e5; + case 'minute' : return days * 1440 + milliseconds / 6e4; + case 'second' : return days * 86400 + milliseconds / 1000; + // Math.floor prevents floating point math errors here + case 'millisecond': return Math.floor(days * 864e5) + milliseconds; + default: throw new Error('Unknown unit ' + units); + } + } + } - // the column indexes - this.colX = undefined; - this.colY = undefined; - this.colZ = undefined; - this.colValue = undefined; - this.colFilter = undefined; + // TODO: Use this.as('ms')? + function duration_as__valueOf () { + return ( + this._milliseconds + + this._days * 864e5 + + (this._months % 12) * 2592e6 + + toInt(this._months / 12) * 31536e6 + ); + } - this.xMin = 0; - this.xStep = undefined; // auto by default - this.xMax = 1; - this.yMin = 0; - this.yStep = undefined; // auto by default - this.yMax = 1; - this.zMin = 0; - this.zStep = undefined; // auto by default - this.zMax = 1; - this.valueMin = 0; - this.valueMax = 1; - this.xBarWidth = 1; - this.yBarWidth = 1; - // TODO: customize axis range + function makeAs (alias) { + return function () { + return this.as(alias); + }; + } - // constants - this.colorAxis = '#4D4D4D'; - this.colorGrid = '#D3D3D3'; - this.colorDot = '#7DC1FF'; - this.colorDotBorder = '#3267D2'; + var asMilliseconds = makeAs('ms'); + var asSeconds = makeAs('s'); + var asMinutes = makeAs('m'); + var asHours = makeAs('h'); + var asDays = makeAs('d'); + var asWeeks = makeAs('w'); + var asMonths = makeAs('M'); + var asYears = makeAs('y'); - // create a frame and canvas - this.create(); + function duration_get__get (units) { + units = normalizeUnits(units); + return this[units + 's'](); + } - // apply options (also when undefined) - this.setOptions(options); + function makeGetter(name) { + return function () { + return this._data[name]; + }; + } - // apply data - if (data) { - this.setData(data); - } - } + var duration_get__milliseconds = makeGetter('milliseconds'); + var seconds = makeGetter('seconds'); + var minutes = makeGetter('minutes'); + var hours = makeGetter('hours'); + var days = makeGetter('days'); + var months = makeGetter('months'); + var years = makeGetter('years'); - // Extend Graph3d with an Emitter mixin - Emitter(Graph3d.prototype); + function weeks () { + return absFloor(this.days() / 7); + } - /** - * Calculate the scaling values, dependent on the range in x, y, and z direction - */ - Graph3d.prototype._setScale = function () { - this.scale = new Point3d(1 / (this.xMax - this.xMin), 1 / (this.yMax - this.yMin), 1 / (this.zMax - this.zMin)); + var round = Math.round; + var thresholds = { + s: 45, // seconds to minute + m: 45, // minutes to hour + h: 22, // hours to day + d: 26, // days to month + M: 11 // months to year + }; - // keep aspect ration between x and y scale if desired - if (this.keepAspectRatio) { - if (this.scale.x < this.scale.y) { - //noinspection JSSuspiciousNameCombination - this.scale.y = this.scale.x; - } else { - //noinspection JSSuspiciousNameCombination - this.scale.x = this.scale.y; + // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize + function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) { + return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture); } - } - // scale the vertical axis - this.scale.z *= this.verticalRatio; - // TODO: can this be automated? verticalRatio? + function duration_humanize__relativeTime (posNegDuration, withoutSuffix, locale) { + var duration = create__createDuration(posNegDuration).abs(); + var seconds = round(duration.as('s')); + var minutes = round(duration.as('m')); + var hours = round(duration.as('h')); + var days = round(duration.as('d')); + var months = round(duration.as('M')); + var years = round(duration.as('y')); - // determine scale for (optional) value - this.scale.value = 1 / (this.valueMax - this.valueMin); + var a = seconds < thresholds.s && ['s', seconds] || + minutes === 1 && ['m'] || + minutes < thresholds.m && ['mm', minutes] || + hours === 1 && ['h'] || + hours < thresholds.h && ['hh', hours] || + days === 1 && ['d'] || + days < thresholds.d && ['dd', days] || + months === 1 && ['M'] || + months < thresholds.M && ['MM', months] || + years === 1 && ['y'] || ['yy', years]; - // position the camera arm - var xCenter = (this.xMax + this.xMin) / 2 * this.scale.x; - var yCenter = (this.yMax + this.yMin) / 2 * this.scale.y; - var zCenter = (this.zMax + this.zMin) / 2 * this.scale.z; - this.camera.setArmLocation(xCenter, yCenter, zCenter); - }; + a[2] = withoutSuffix; + a[3] = +posNegDuration > 0; + a[4] = locale; + return substituteTimeAgo.apply(null, a); + } - /** - * Convert a 3D location to a 2D location on screen - * http://en.wikipedia.org/wiki/3D_projection - * @param {Point3d} point3d A 3D point with parameters x, y, z - * @return {Point2d} point2d A 2D point with parameters x, y - */ - Graph3d.prototype._convert3Dto2D = function (point3d) { - var translation = this._convertPointToTranslation(point3d); - return this._convertTranslationToScreen(translation); - }; + // This function allows you to set a threshold for relative time strings + function duration_humanize__getSetRelativeTimeThreshold (threshold, limit) { + if (thresholds[threshold] === undefined) { + return false; + } + if (limit === undefined) { + return thresholds[threshold]; + } + thresholds[threshold] = limit; + return true; + } - /** - * Convert a 3D location its translation seen from the camera - * http://en.wikipedia.org/wiki/3D_projection - * @param {Point3d} point3d A 3D point with parameters x, y, z - * @return {Point3d} translation A 3D point with parameters x, y, z This is - * the translation of the point, seen from the - * camera - */ - Graph3d.prototype._convertPointToTranslation = function (point3d) { - var ax = point3d.x * this.scale.x, - ay = point3d.y * this.scale.y, - az = point3d.z * this.scale.z, - cx = this.camera.getCameraLocation().x, - cy = this.camera.getCameraLocation().y, - cz = this.camera.getCameraLocation().z, + function humanize (withSuffix) { + var locale = this.localeData(); + var output = duration_humanize__relativeTime(this, !withSuffix, locale); - // calculate angles - sinTx = Math.sin(this.camera.getCameraRotation().x), - cosTx = Math.cos(this.camera.getCameraRotation().x), - sinTy = Math.sin(this.camera.getCameraRotation().y), - cosTy = Math.cos(this.camera.getCameraRotation().y), - sinTz = Math.sin(this.camera.getCameraRotation().z), - cosTz = Math.cos(this.camera.getCameraRotation().z), + if (withSuffix) { + output = locale.pastFuture(+this, output); + } - // calculate translation - dx = cosTy * (sinTz * (ay - cy) + cosTz * (ax - cx)) - sinTy * (az - cz), - dy = sinTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) + cosTx * (cosTz * (ay - cy) - sinTz * (ax - cx)), - dz = cosTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) - sinTx * (cosTz * (ay - cy) - sinTz * (ax - cx)); + return locale.postformat(output); + } - return new Point3d(dx, dy, dz); - }; + var iso_string__abs = Math.abs; - /** - * Convert a translation point to a point on the screen - * @param {Point3d} translation A 3D point with parameters x, y, z This is - * the translation of the point, seen from the - * camera - * @return {Point2d} point2d A 2D point with parameters x, y - */ - Graph3d.prototype._convertTranslationToScreen = function (translation) { - var ex = this.eye.x, - ey = this.eye.y, - ez = this.eye.z, - dx = translation.x, - dy = translation.y, - dz = translation.z; + function iso_string__toISOString() { + // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js + var Y = iso_string__abs(this.years()); + var M = iso_string__abs(this.months()); + var D = iso_string__abs(this.days()); + var h = iso_string__abs(this.hours()); + var m = iso_string__abs(this.minutes()); + var s = iso_string__abs(this.seconds() + this.milliseconds() / 1000); + var total = this.asSeconds(); - // calculate position on screen from translation - var bx; - var by; - if (this.showPerspective) { - bx = (dx - ex) * (ez / dz); - by = (dy - ey) * (ez / dz); - } else { - bx = dx * -(ez / this.camera.getArmLength()); - by = dy * -(ez / this.camera.getArmLength()); - } + if (!total) { + // this is the same as C#'s (Noda) and python (isodate)... + // but not other JS (goog.date) + return 'P0D'; + } - // shift and scale the point to the center of the screen - // use the width of the graph to scale both horizontally and vertically. - return new Point2d(this.xcenter + bx * this.frame.canvas.clientWidth, this.ycenter - by * this.frame.canvas.clientWidth); - }; + return (total < 0 ? '-' : '') + + 'P' + + (Y ? Y + 'Y' : '') + + (M ? M + 'M' : '') + + (D ? D + 'D' : '') + + ((h || m || s) ? 'T' : '') + + (h ? h + 'H' : '') + + (m ? m + 'M' : '') + + (s ? s + 'S' : ''); + } - /** - * Set the background styling for the graph - * @param {string | {fill: string, stroke: string, strokeWidth: string}} backgroundColor - */ - Graph3d.prototype._setBackgroundColor = function (backgroundColor) { - var fill = 'white'; - var stroke = 'gray'; - var strokeWidth = 1; + var duration_prototype__proto = Duration.prototype; - if (typeof backgroundColor === 'string') { - fill = backgroundColor; - stroke = 'none'; - strokeWidth = 0; - } else if (typeof backgroundColor === 'object') { - if (backgroundColor.fill !== undefined) fill = backgroundColor.fill; - if (backgroundColor.stroke !== undefined) stroke = backgroundColor.stroke; - if (backgroundColor.strokeWidth !== undefined) strokeWidth = backgroundColor.strokeWidth; - } else if (backgroundColor === undefined) {} else { - throw 'Unsupported type of backgroundColor'; - } + duration_prototype__proto.abs = duration_abs__abs; + duration_prototype__proto.add = duration_add_subtract__add; + duration_prototype__proto.subtract = duration_add_subtract__subtract; + duration_prototype__proto.as = as; + duration_prototype__proto.asMilliseconds = asMilliseconds; + duration_prototype__proto.asSeconds = asSeconds; + duration_prototype__proto.asMinutes = asMinutes; + duration_prototype__proto.asHours = asHours; + duration_prototype__proto.asDays = asDays; + duration_prototype__proto.asWeeks = asWeeks; + duration_prototype__proto.asMonths = asMonths; + duration_prototype__proto.asYears = asYears; + duration_prototype__proto.valueOf = duration_as__valueOf; + duration_prototype__proto._bubble = bubble; + duration_prototype__proto.get = duration_get__get; + duration_prototype__proto.milliseconds = duration_get__milliseconds; + duration_prototype__proto.seconds = seconds; + duration_prototype__proto.minutes = minutes; + duration_prototype__proto.hours = hours; + duration_prototype__proto.days = days; + duration_prototype__proto.weeks = weeks; + duration_prototype__proto.months = months; + duration_prototype__proto.years = years; + duration_prototype__proto.humanize = humanize; + duration_prototype__proto.toISOString = iso_string__toISOString; + duration_prototype__proto.toString = iso_string__toISOString; + duration_prototype__proto.toJSON = iso_string__toISOString; + duration_prototype__proto.locale = locale; + duration_prototype__proto.localeData = localeData; - this.frame.style.backgroundColor = fill; - this.frame.style.borderColor = stroke; - this.frame.style.borderWidth = strokeWidth + 'px'; - this.frame.style.borderStyle = 'solid'; - }; + // Deprecations + duration_prototype__proto.toIsoString = deprecate('toIsoString() is deprecated. Please use toISOString() instead (notice the capitals)', iso_string__toISOString); + duration_prototype__proto.lang = lang; - /// enumerate the available styles - Graph3d.STYLE = { - BAR: 0, - BARCOLOR: 1, - BARSIZE: 2, - DOT: 3, - DOTLINE: 4, - DOTCOLOR: 5, - DOTSIZE: 6, - GRID: 7, - LINE: 8, - SURFACE: 9 - }; + // Side effect imports - /** - * Retrieve the style index from given styleName - * @param {string} styleName Style name such as 'dot', 'grid', 'dot-line' - * @return {Number} styleNumber Enumeration value representing the style, or -1 - * when not found - */ - Graph3d.prototype._getStyleNumber = function (styleName) { - switch (styleName) { - case 'dot': - return Graph3d.STYLE.DOT; - case 'dot-line': - return Graph3d.STYLE.DOTLINE; - case 'dot-color': - return Graph3d.STYLE.DOTCOLOR; - case 'dot-size': - return Graph3d.STYLE.DOTSIZE; - case 'line': - return Graph3d.STYLE.LINE; - case 'grid': - return Graph3d.STYLE.GRID; - case 'surface': - return Graph3d.STYLE.SURFACE; - case 'bar': - return Graph3d.STYLE.BAR; - case 'bar-color': - return Graph3d.STYLE.BARCOLOR; - case 'bar-size': - return Graph3d.STYLE.BARSIZE; - } + addFormatToken('X', 0, 0, 'unix'); + addFormatToken('x', 0, 0, 'valueOf'); - return -1; - }; + // PARSING - /** - * Determine the indexes of the data columns, based on the given style and data - * @param {DataSet} data - * @param {Number} style - */ - Graph3d.prototype._determineColumnIndexes = function (data, style) { - if (this.style === Graph3d.STYLE.DOT || this.style === Graph3d.STYLE.DOTLINE || this.style === Graph3d.STYLE.LINE || this.style === Graph3d.STYLE.GRID || this.style === Graph3d.STYLE.SURFACE || this.style === Graph3d.STYLE.BAR) { - // 3 columns expected, and optionally a 4th with filter values - this.colX = 0; - this.colY = 1; - this.colZ = 2; - this.colValue = undefined; + addRegexToken('x', matchSigned); + addRegexToken('X', matchTimestamp); + addParseToken('X', function (input, array, config) { + config._d = new Date(parseFloat(input, 10) * 1000); + }); + addParseToken('x', function (input, array, config) { + config._d = new Date(toInt(input)); + }); - if (data.getNumberOfColumns() > 3) { - this.colFilter = 3; - } - } else if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE || this.style === Graph3d.STYLE.BARCOLOR || this.style === Graph3d.STYLE.BARSIZE) { - // 4 columns expected, and optionally a 5th with filter values - this.colX = 0; - this.colY = 1; - this.colZ = 2; - this.colValue = 3; + // Side effect imports - if (data.getNumberOfColumns() > 4) { - this.colFilter = 4; - } - } else { - throw 'Unknown style "' + this.style + '"'; - } - }; - Graph3d.prototype.getNumberOfRows = function (data) { - return data.length; - }; + utils_hooks__hooks.version = '2.10.3'; - Graph3d.prototype.getNumberOfColumns = function (data) { - var counter = 0; - for (var column in data[0]) { - if (data[0].hasOwnProperty(column)) { - counter++; - } - } - return counter; - }; + setHookCallback(local__createLocal); - Graph3d.prototype.getDistinctValues = function (data, column) { - var distinctValues = []; - for (var i = 0; i < data.length; i++) { - if (distinctValues.indexOf(data[i][column]) == -1) { - distinctValues.push(data[i][column]); - } - } - return distinctValues; - }; + utils_hooks__hooks.fn = momentPrototype; + utils_hooks__hooks.min = min; + utils_hooks__hooks.max = max; + utils_hooks__hooks.utc = create_utc__createUTC; + utils_hooks__hooks.unix = moment__createUnix; + utils_hooks__hooks.months = lists__listMonths; + utils_hooks__hooks.isDate = isDate; + utils_hooks__hooks.locale = locale_locales__getSetGlobalLocale; + utils_hooks__hooks.invalid = valid__createInvalid; + utils_hooks__hooks.duration = create__createDuration; + utils_hooks__hooks.isMoment = isMoment; + utils_hooks__hooks.weekdays = lists__listWeekdays; + utils_hooks__hooks.parseZone = moment__createInZone; + utils_hooks__hooks.localeData = locale_locales__getLocale; + utils_hooks__hooks.isDuration = isDuration; + utils_hooks__hooks.monthsShort = lists__listMonthsShort; + utils_hooks__hooks.weekdaysMin = lists__listWeekdaysMin; + utils_hooks__hooks.defineLocale = defineLocale; + utils_hooks__hooks.weekdaysShort = lists__listWeekdaysShort; + utils_hooks__hooks.normalizeUnits = normalizeUnits; + utils_hooks__hooks.relativeTimeThreshold = duration_humanize__getSetRelativeTimeThreshold; - Graph3d.prototype.getColumnRange = function (data, column) { - var minMax = { min: data[0][column], max: data[0][column] }; - for (var i = 0; i < data.length; i++) { - if (minMax.min > data[i][column]) { - minMax.min = data[i][column]; - } - if (minMax.max < data[i][column]) { - minMax.max = data[i][column]; - } - } - return minMax; - }; + var _moment = utils_hooks__hooks; - /** - * Initialize the data from the data table. Calculate minimum and maximum values - * and column index values - * @param {Array | DataSet | DataView} rawData The data containing the items for the Graph. - * @param {Number} style Style Number - */ - Graph3d.prototype._dataInitialize = function (rawData, style) { - var me = this; + return _moment; - // unsubscribe from the dataTable - if (this.dataSet) { - this.dataSet.off('*', this._onChange); - } + })); + /* WEBPACK VAR INJECTION */}.call(exports, __webpack_require__(17)(module))) - if (rawData === undefined) return; +/***/ }, +/* 17 */ +/***/ function(module, exports, __webpack_require__) { - if (Array.isArray(rawData)) { - rawData = new DataSet(rawData); - } + module.exports = function(module) { + if(!module.webpackPolyfill) { + module.deprecate = function() {}; + module.paths = []; + // module.parent = undefined by default + module.children = []; + module.webpackPolyfill = 1; + } + return module; + } - var data; - if (rawData instanceof DataSet || rawData instanceof DataView) { - data = rawData.get(); - } else { - throw new Error('Array, DataSet, or DataView expected'); - } - if (data.length == 0) return; +/***/ }, +/* 18 */ +/***/ function(module, exports, __webpack_require__) { - this.dataSet = rawData; - this.dataTable = data; + /* WEBPACK VAR INJECTION */(function(global) {'use strict'; - // subscribe to changes in the dataset - this._onChange = function () { - me.setData(me.dataSet); - }; - this.dataSet.on('*', this._onChange); + var _rng; - // _determineColumnIndexes - // getNumberOfRows (points) - // getNumberOfColumns (x,y,z,v,t,t1,t2...) - // getDistinctValues (unique values?) - // getColumnRange + var globalVar = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : null; - // determine the location of x,y,z,value,filter columns - this.colX = 'x'; - this.colY = 'y'; - this.colZ = 'z'; - this.colValue = 'style'; - this.colFilter = 'filter'; + if (globalVar && globalVar.crypto && crypto.getRandomValues) { + // WHATWG crypto-based RNG - http://wiki.whatwg.org/wiki/Crypto + // Moderately fast, high quality + var _rnds8 = new Uint8Array(16); + _rng = function whatwgRNG() { + crypto.getRandomValues(_rnds8); + return _rnds8; + }; + } - // check if a filter column is provided - if (data[0].hasOwnProperty('filter')) { - if (this.dataFilter === undefined) { - this.dataFilter = new Filter(rawData, this.colFilter, this); - this.dataFilter.setOnLoadCallback(function () { - me.redraw(); - }); + if (!_rng) { + // Math.random()-based (RNG) + // + // If all else fails, use Math.random(). It's fast, but is of unspecified + // quality. + var _rnds = new Array(16); + _rng = function () { + for (var i = 0, r; i < 16; i++) { + if ((i & 3) === 0) r = Math.random() * 4294967296; + _rnds[i] = r >>> ((i & 3) << 3) & 255; } - } - var withBars = this.style == Graph3d.STYLE.BAR || this.style == Graph3d.STYLE.BARCOLOR || this.style == Graph3d.STYLE.BARSIZE; + return _rnds; + }; + } - // determine barWidth from data - if (withBars) { - if (this.defaultXBarWidth !== undefined) { - this.xBarWidth = this.defaultXBarWidth; - } else { - var dataX = this.getDistinctValues(data, this.colX); - this.xBarWidth = dataX[1] - dataX[0] || 1; - } + // uuid.js + // + // Copyright (c) 2010-2012 Robert Kieffer + // MIT License - http://opensource.org/licenses/mit-license.php - if (this.defaultYBarWidth !== undefined) { - this.yBarWidth = this.defaultYBarWidth; - } else { - var dataY = this.getDistinctValues(data, this.colY); - this.yBarWidth = dataY[1] - dataY[0] || 1; + // Unique ID creation requires a high quality random # generator. We feature + // detect to determine the best RNG source, normalizing to a function that + // returns 128-bits of randomness, since that's what's usually required + + //var _rng = require('./rng'); + + // Maps for number <-> hex string conversion + var _byteToHex = []; + var _hexToByte = {}; + for (var i = 0; i < 256; i++) { + _byteToHex[i] = (i + 256).toString(16).substr(1); + _hexToByte[_byteToHex[i]] = i; + } + + // **`parse()` - Parse a UUID into it's component bytes** + function parse(s, buf, offset) { + var i = buf && offset || 0, + ii = 0; + + buf = buf || []; + s.toLowerCase().replace(/[0-9a-f]{2}/g, function (oct) { + if (ii < 16) { + // Don't overflow! + buf[i + ii++] = _hexToByte[oct]; } - } + }); - // calculate minimums and maximums - var xRange = this.getColumnRange(data, this.colX); - if (withBars) { - xRange.min -= this.xBarWidth / 2; - xRange.max += this.xBarWidth / 2; + // Zero out remaining bytes if string was short + while (ii < 16) { + buf[i + ii++] = 0; } - this.xMin = this.defaultXMin !== undefined ? this.defaultXMin : xRange.min; - this.xMax = this.defaultXMax !== undefined ? this.defaultXMax : xRange.max; - if (this.xMax <= this.xMin) this.xMax = this.xMin + 1; - this.xStep = this.defaultXStep !== undefined ? this.defaultXStep : (this.xMax - this.xMin) / 5; - var yRange = this.getColumnRange(data, this.colY); - if (withBars) { - yRange.min -= this.yBarWidth / 2; - yRange.max += this.yBarWidth / 2; - } - this.yMin = this.defaultYMin !== undefined ? this.defaultYMin : yRange.min; - this.yMax = this.defaultYMax !== undefined ? this.defaultYMax : yRange.max; - if (this.yMax <= this.yMin) this.yMax = this.yMin + 1; - this.yStep = this.defaultYStep !== undefined ? this.defaultYStep : (this.yMax - this.yMin) / 5; + return buf; + } - var zRange = this.getColumnRange(data, this.colZ); - this.zMin = this.defaultZMin !== undefined ? this.defaultZMin : zRange.min; - this.zMax = this.defaultZMax !== undefined ? this.defaultZMax : zRange.max; - if (this.zMax <= this.zMin) this.zMax = this.zMin + 1; - this.zStep = this.defaultZStep !== undefined ? this.defaultZStep : (this.zMax - this.zMin) / 5; + // **`unparse()` - Convert UUID byte array (ala parse()) into a string** + function unparse(buf, offset) { + var i = offset || 0, + bth = _byteToHex; + return bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + '-' + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]] + bth[buf[i++]]; + } - if (this.colValue !== undefined) { - var valueRange = this.getColumnRange(data, this.colValue); - this.valueMin = this.defaultValueMin !== undefined ? this.defaultValueMin : valueRange.min; - this.valueMax = this.defaultValueMax !== undefined ? this.defaultValueMax : valueRange.max; - if (this.valueMax <= this.valueMin) this.valueMax = this.valueMin + 1; - } + // **`v1()` - Generate time-based UUID** + // + // Inspired by https://github.com/LiosK/UUID.js + // and http://docs.python.org/library/uuid.html - // set the scale dependent on the ranges. - this._setScale(); - }; + // random #'s we need to init node and clockseq + var _seedBytes = _rng(); - /** - * Filter the data based on the current filter - * @param {Array} data - * @return {Array} dataPoints Array with point objects which can be drawn on screen - */ - Graph3d.prototype._getDataPoints = function (data) { - // TODO: store the created matrix dataPoints in the filters instead of reloading each time - var x, y, i, z, obj, point; + // Per 4.5, create and 48-bit node id, (47 random bits + multicast bit = 1) + var _nodeId = [_seedBytes[0] | 1, _seedBytes[1], _seedBytes[2], _seedBytes[3], _seedBytes[4], _seedBytes[5]]; - var dataPoints = []; + // Per 4.2.2, randomize (14 bit) clockseq + var _clockseq = (_seedBytes[6] << 8 | _seedBytes[7]) & 16383; - if (this.style === Graph3d.STYLE.GRID || this.style === Graph3d.STYLE.SURFACE) { - // copy all values from the google data table to a matrix - // the provided values are supposed to form a grid of (x,y) positions + // Previous uuid creation time + var _lastMSecs = 0, + _lastNSecs = 0; - // create two lists with all present x and y values - var dataX = []; - var dataY = []; - for (i = 0; i < this.getNumberOfRows(data); i++) { - x = data[i][this.colX] || 0; - y = data[i][this.colY] || 0; + // See https://github.com/broofa/node-uuid for API details + function v1(options, buf, offset) { + var i = buf && offset || 0; + var b = buf || []; - if (dataX.indexOf(x) === -1) { - dataX.push(x); - } - if (dataY.indexOf(y) === -1) { - dataY.push(y); - } - } + options = options || {}; - var sortNumber = function sortNumber(a, b) { - return a - b; - }; - dataX.sort(sortNumber); - dataY.sort(sortNumber); + var clockseq = options.clockseq !== undefined ? options.clockseq : _clockseq; - // create a grid, a 2d matrix, with all values. - var dataMatrix = []; // temporary data matrix - for (i = 0; i < data.length; i++) { - x = data[i][this.colX] || 0; - y = data[i][this.colY] || 0; - z = data[i][this.colZ] || 0; + // UUID timestamps are 100 nano-second units since the Gregorian epoch, + // (1582-10-15 00:00). JSNumbers aren't precise enough for this, so + // time is handled internally as 'msecs' (integer milliseconds) and 'nsecs' + // (100-nanoseconds offset from msecs) since unix epoch, 1970-01-01 00:00. + var msecs = options.msecs !== undefined ? options.msecs : new Date().getTime(); - var xIndex = dataX.indexOf(x); // TODO: implement Array().indexOf() for Internet Explorer - var yIndex = dataY.indexOf(y); + // Per 4.2.1.2, use count of uuid's generated during the current clock + // cycle to simulate higher resolution clock + var nsecs = options.nsecs !== undefined ? options.nsecs : _lastNSecs + 1; - if (dataMatrix[xIndex] === undefined) { - dataMatrix[xIndex] = []; - } + // Time since last uuid creation (in msecs) + var dt = msecs - _lastMSecs + (nsecs - _lastNSecs) / 10000; - var point3d = new Point3d(); - point3d.x = x; - point3d.y = y; - point3d.z = z; + // Per 4.2.1.2, Bump clockseq on clock regression + if (dt < 0 && options.clockseq === undefined) { + clockseq = clockseq + 1 & 16383; + } - obj = {}; - obj.point = point3d; - obj.trans = undefined; - obj.screen = undefined; - obj.bottom = new Point3d(x, y, this.zMin); + // Reset nsecs if clock regresses (new clockseq) or we've moved onto a new + // time interval + if ((dt < 0 || msecs > _lastMSecs) && options.nsecs === undefined) { + nsecs = 0; + } - dataMatrix[xIndex][yIndex] = obj; + // Per 4.2.1.2 Throw error if too many uuids are requested + if (nsecs >= 10000) { + throw new Error('uuid.v1(): Can\'t create more than 10M uuids/sec'); + } - dataPoints.push(obj); - } + _lastMSecs = msecs; + _lastNSecs = nsecs; + _clockseq = clockseq; - // fill in the pointers to the neighbors. - for (x = 0; x < dataMatrix.length; x++) { - for (y = 0; y < dataMatrix[x].length; y++) { - if (dataMatrix[x][y]) { - dataMatrix[x][y].pointRight = x < dataMatrix.length - 1 ? dataMatrix[x + 1][y] : undefined; - dataMatrix[x][y].pointTop = y < dataMatrix[x].length - 1 ? dataMatrix[x][y + 1] : undefined; - dataMatrix[x][y].pointCross = x < dataMatrix.length - 1 && y < dataMatrix[x].length - 1 ? dataMatrix[x + 1][y + 1] : undefined; - } - } - } - } else { - // 'dot', 'dot-line', etc. - // copy all values from the google data table to a list with Point3d objects - for (i = 0; i < data.length; i++) { - point = new Point3d(); - point.x = data[i][this.colX] || 0; - point.y = data[i][this.colY] || 0; - point.z = data[i][this.colZ] || 0; + // Per 4.1.4 - Convert from unix epoch to Gregorian epoch + msecs += 12219292800000; - if (this.colValue !== undefined) { - point.value = data[i][this.colValue] || 0; - } + // `time_low` + var tl = ((msecs & 268435455) * 10000 + nsecs) % 4294967296; + b[i++] = tl >>> 24 & 255; + b[i++] = tl >>> 16 & 255; + b[i++] = tl >>> 8 & 255; + b[i++] = tl & 255; - obj = {}; - obj.point = point; - obj.bottom = new Point3d(point.x, point.y, this.zMin); - obj.trans = undefined; - obj.screen = undefined; + // `time_mid` + var tmh = msecs / 4294967296 * 10000 & 268435455; + b[i++] = tmh >>> 8 & 255; + b[i++] = tmh & 255; - dataPoints.push(obj); - } + // `time_high_and_version` + b[i++] = tmh >>> 24 & 15 | 16; // include version + b[i++] = tmh >>> 16 & 255; + + // `clock_seq_hi_and_reserved` (Per 4.2.2 - include variant) + b[i++] = clockseq >>> 8 | 128; + + // `clock_seq_low` + b[i++] = clockseq & 255; + + // `node` + var node = options.node || _nodeId; + for (var n = 0; n < 6; n++) { + b[i + n] = node[n]; } - return dataPoints; - }; + return buf ? buf : unparse(b); + } - /** - * Create the main frame for the Graph3d. - * This function is executed once when a Graph3d object is created. The frame - * contains a canvas, and this canvas contains all objects like the axis and - * nodes. - */ - Graph3d.prototype.create = function () { - // remove all elements from the container element. - while (this.containerElement.hasChildNodes()) { - this.containerElement.removeChild(this.containerElement.firstChild); + // **`v4()` - Generate random UUID** + + // See https://github.com/broofa/node-uuid for API details + function v4(options, buf, offset) { + // Deprecated - 'format' argument, as supported in v1.2 + var i = buf && offset || 0; + + if (typeof options == 'string') { + buf = options == 'binary' ? new Array(16) : null; + options = null; } + options = options || {}; - this.frame = document.createElement('div'); - this.frame.style.position = 'relative'; - this.frame.style.overflow = 'hidden'; + var rnds = options.random || (options.rng || _rng)(); - // create the graph canvas (HTML canvas element) - this.frame.canvas = document.createElement('canvas'); - this.frame.canvas.style.position = 'relative'; - this.frame.appendChild(this.frame.canvas); - //if (!this.frame.canvas.getContext) { - { - var noCanvas = document.createElement('DIV'); - noCanvas.style.color = 'red'; - noCanvas.style.fontWeight = 'bold'; - noCanvas.style.padding = '10px'; - noCanvas.innerHTML = 'Error: your browser does not support HTML canvas'; - this.frame.canvas.appendChild(noCanvas); + // Per 4.4, set bits for version and `clock_seq_hi_and_reserved` + rnds[6] = rnds[6] & 15 | 64; + rnds[8] = rnds[8] & 63 | 128; + + // Copy bytes to buffer, if provided + if (buf) { + for (var ii = 0; ii < 16; ii++) { + buf[i + ii] = rnds[ii]; + } } - this.frame.filter = document.createElement('div'); - this.frame.filter.style.position = 'absolute'; - this.frame.filter.style.bottom = '0px'; - this.frame.filter.style.left = '0px'; - this.frame.filter.style.width = '100%'; - this.frame.appendChild(this.frame.filter); + return buf || unparse(rnds); + } - // add event listeners to handle moving and zooming the contents - var me = this; - var onmousedown = function onmousedown(event) { - me._onMouseDown(event); - }; - var ontouchstart = function ontouchstart(event) { - me._onTouchStart(event); - }; - var onmousewheel = function onmousewheel(event) { - me._onWheel(event); - }; - var ontooltip = function ontooltip(event) { - me._onTooltip(event); - }; - // TODO: these events are never cleaned up... can give a 'memory leakage' - - util.addEventListener(this.frame.canvas, 'keydown', onkeydown); - util.addEventListener(this.frame.canvas, 'mousedown', onmousedown); - util.addEventListener(this.frame.canvas, 'touchstart', ontouchstart); - util.addEventListener(this.frame.canvas, 'mousewheel', onmousewheel); - util.addEventListener(this.frame.canvas, 'mousemove', ontooltip); + // Export public API + var uuid = v4; + uuid.v1 = v1; + uuid.v4 = v4; + uuid.parse = parse; + uuid.unparse = unparse; - // add the new graph to the container element - this.containerElement.appendChild(this.frame); - }; + module.exports = uuid; + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()))) - /** - * Set a new size for the graph - * @param {string} width Width in pixels or percentage (for example '800px' - * or '50%') - * @param {string} height Height in pixels or percentage (for example '400px' - * or '30%') - */ - Graph3d.prototype.setSize = function (width, height) { - this.frame.style.width = width; - this.frame.style.height = height; +/***/ }, +/* 19 */ +/***/ function(module, exports, __webpack_require__) { - this._resizeCanvas(); - }; + // DOM utility methods /** - * Resize the canvas to the current size of the frame + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private */ - Graph3d.prototype._resizeCanvas = function () { - this.frame.canvas.style.width = '100%'; - this.frame.canvas.style.height = '100%'; - - this.frame.canvas.width = this.frame.canvas.clientWidth; - this.frame.canvas.height = this.frame.canvas.clientHeight; + 'use strict'; - // adjust with for margin - this.frame.filter.style.width = this.frame.canvas.clientWidth - 2 * 10 + 'px'; + exports.prepareElements = function (JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + JSONcontainer[elementType].redundant = JSONcontainer[elementType].used; + JSONcontainer[elementType].used = []; + } + } }; /** - * Start animation + * this cleans up all the unused SVG elements. By asking for the parentNode, we only need to supply the JSON container from + * which to remove the redundant elements. + * + * @param JSONcontainer + * @private */ - Graph3d.prototype.animationStart = function () { - if (!this.frame.filter || !this.frame.filter.slider) throw 'No animation available'; - - this.frame.filter.slider.play(); + exports.cleanupElements = function (JSONcontainer) { + // cleanup the redundant svgElements; + for (var elementType in JSONcontainer) { + if (JSONcontainer.hasOwnProperty(elementType)) { + if (JSONcontainer[elementType].redundant) { + for (var i = 0; i < JSONcontainer[elementType].redundant.length; i++) { + JSONcontainer[elementType].redundant[i].parentNode.removeChild(JSONcontainer[elementType].redundant[i]); + } + JSONcontainer[elementType].redundant = []; + } + } + } }; /** - * Stop animation + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param svgContainer + * @returns {*} + * @private */ - Graph3d.prototype.animationStop = function () { - if (!this.frame.filter || !this.frame.filter.slider) return; - - this.frame.filter.slider.stop(); + exports.getSVGElement = function (elementType, JSONcontainer, svgContainer) { + var element; + // allocate SVG element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { + // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift(); + } else { + // create a new element and add it to the SVG + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + svgContainer.appendChild(element); + } + } else { + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElementNS('http://www.w3.org/2000/svg', elementType); + JSONcontainer[elementType] = { used: [], redundant: [] }; + svgContainer.appendChild(element); + } + JSONcontainer[elementType].used.push(element); + return element; }; /** - * Resize the center position based on the current values in this.defaultXCenter - * and this.defaultYCenter (which are strings with a percentage or a value - * in pixels). The center positions are the variables this.xCenter - * and this.yCenter + * Allocate or generate an SVG element if needed. Store a reference to it in the JSON container and draw it in the svgContainer + * the JSON container and the SVG container have to be supplied so other svg containers (like the legend) can use this. + * + * @param elementType + * @param JSONcontainer + * @param DOMContainer + * @returns {*} + * @private */ - Graph3d.prototype._resizeCenter = function () { - // calculate the horizontal center position - if (this.defaultXCenter.charAt(this.defaultXCenter.length - 1) === '%') { - this.xcenter = parseFloat(this.defaultXCenter) / 100 * this.frame.canvas.clientWidth; - } else { - this.xcenter = parseFloat(this.defaultXCenter); // supposed to be in px - } - - // calculate the vertical center position - if (this.defaultYCenter.charAt(this.defaultYCenter.length - 1) === '%') { - this.ycenter = parseFloat(this.defaultYCenter) / 100 * (this.frame.canvas.clientHeight - this.frame.filter.clientHeight); + exports.getDOMElement = function (elementType, JSONcontainer, DOMContainer, insertBefore) { + var element; + // allocate DOM element, if it doesnt yet exist, create one. + if (JSONcontainer.hasOwnProperty(elementType)) { + // this element has been created before + // check if there is an redundant element + if (JSONcontainer[elementType].redundant.length > 0) { + element = JSONcontainer[elementType].redundant[0]; + JSONcontainer[elementType].redundant.shift(); + } else { + // create a new element and add it to the SVG + element = document.createElement(elementType); + if (insertBefore !== undefined) { + DOMContainer.insertBefore(element, insertBefore); + } else { + DOMContainer.appendChild(element); + } + } } else { - this.ycenter = parseFloat(this.defaultYCenter); // supposed to be in px + // create a new element and add it to the SVG, also create a new object in the svgElements to keep track of it. + element = document.createElement(elementType); + JSONcontainer[elementType] = { used: [], redundant: [] }; + if (insertBefore !== undefined) { + DOMContainer.insertBefore(element, insertBefore); + } else { + DOMContainer.appendChild(element); + } } + JSONcontainer[elementType].used.push(element); + return element; }; /** - * Set the rotation and distance of the camera - * @param {Object} pos An object with the camera position. The object - * contains three parameters: - * - horizontal {Number} - * The horizontal rotation, between 0 and 2*PI. - * Optional, can be left undefined. - * - vertical {Number} - * The vertical rotation, between 0 and 0.5*PI - * if vertical=0.5*PI, the graph is shown from the - * top. Optional, can be left undefined. - * - distance {Number} - * The (normalized) distance of the camera to the - * center of the graph, a value between 0.71 and 5.0. - * Optional, can be left undefined. + * draw a point object. this is a seperate function because it can also be called by the legend. + * The reason the JSONcontainer and the target SVG svgContainer have to be supplied is so the legend can use these functions + * as well. + * + * @param x + * @param y + * @param group + * @param JSONcontainer + * @param svgContainer + * @param labelObj + * @returns {*} */ - Graph3d.prototype.setCameraPosition = function (pos) { - if (pos === undefined) { - return; - } - - if (pos.horizontal !== undefined && pos.vertical !== undefined) { - this.camera.setArmRotation(pos.horizontal, pos.vertical); + exports.drawPoint = function (x, y, group, JSONcontainer, svgContainer, labelObj) { + var point; + if (group.options.drawPoints.style == 'circle') { + point = exports.getSVGElement('circle', JSONcontainer, svgContainer); + point.setAttributeNS(null, 'cx', x); + point.setAttributeNS(null, 'cy', y); + point.setAttributeNS(null, 'r', 0.5 * group.options.drawPoints.size); + } else { + point = exports.getSVGElement('rect', JSONcontainer, svgContainer); + point.setAttributeNS(null, 'x', x - 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, 'y', y - 0.5 * group.options.drawPoints.size); + point.setAttributeNS(null, 'width', group.options.drawPoints.size); + point.setAttributeNS(null, 'height', group.options.drawPoints.size); } - if (pos.distance !== undefined) { - this.camera.setArmLength(pos.distance); + if (group.options.drawPoints.styles !== undefined) { + point.setAttributeNS(null, 'style', group.group.options.drawPoints.styles); } + point.setAttributeNS(null, 'class', group.className + ' vis-point'); + //handle label - this.redraw(); - }; - - /** - * Retrieve the current camera rotation - * @return {object} An object with parameters horizontal, vertical, and - * distance - */ - Graph3d.prototype.getCameraPosition = function () { - var pos = this.camera.getArmRotation(); - pos.distance = this.camera.getArmLength(); - return pos; - }; + if (labelObj) { + var label = exports.getSVGElement('text', JSONcontainer, svgContainer); + if (labelObj.xOffset) { + x = x + labelObj.xOffset; + } - /** - * Load data into the 3D Graph - */ - Graph3d.prototype._readData = function (data) { - // read the data - this._dataInitialize(data, this.style); + if (labelObj.yOffset) { + y = y + labelObj.yOffset; + } + if (labelObj.content) { + label.textContent = labelObj.content; + } - if (this.dataFilter) { - // apply filtering - this.dataPoints = this.dataFilter._getDataPoints(); - } else { - // no filtering. load all data - this.dataPoints = this._getDataPoints(this.dataTable); + if (labelObj.className) { + label.setAttributeNS(null, 'class', labelObj.className + ' vis-label'); + } + label.setAttributeNS(null, 'x', x); + label.setAttributeNS(null, 'y', y); } - // draw the filter - this._redrawFilter(); + return point; }; /** - * Replace the dataset of the Graph3d - * @param {Array | DataSet | DataView} data + * draw a bar SVG element centered on the X coordinate + * + * @param x + * @param y + * @param className */ - Graph3d.prototype.setData = function (data) { - this._readData(data); - this.redraw(); - - // start animation when option is true - if (this.animationAutoStart && this.dataFilter) { - this.animationStart(); + exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer, style) { + if (height != 0) { + if (height < 0) { + height *= -1; + y -= height; + } + var rect = exports.getSVGElement('rect', JSONcontainer, svgContainer); + rect.setAttributeNS(null, 'x', x - 0.5 * width); + rect.setAttributeNS(null, 'y', y); + rect.setAttributeNS(null, 'width', width); + rect.setAttributeNS(null, 'height', height); + rect.setAttributeNS(null, 'class', className); + if (style) { + rect.setAttributeNS(null, 'style', style); + } } }; - /** - * Update the options. Options will be merged with current options - * @param {Object} options - */ - Graph3d.prototype.setOptions = function (options) { - var cameraPosition = undefined; - - this.animationStop(); +/***/ }, +/* 20 */ +/***/ function(module, exports, __webpack_require__) { - if (options !== undefined) { - // retrieve parameter values - if (options.width !== undefined) this.width = options.width; - if (options.height !== undefined) this.height = options.height; + 'use strict'; - if (options.xCenter !== undefined) this.defaultXCenter = options.xCenter; - if (options.yCenter !== undefined) this.defaultYCenter = options.yCenter; + var util = __webpack_require__(14); + var Queue = __webpack_require__(21); - if (options.filterLabel !== undefined) this.filterLabel = options.filterLabel; - if (options.legendLabel !== undefined) this.legendLabel = options.legendLabel; - if (options.xLabel !== undefined) this.xLabel = options.xLabel; - if (options.yLabel !== undefined) this.yLabel = options.yLabel; - if (options.zLabel !== undefined) this.zLabel = options.zLabel; + /** + * DataSet + * + * Usage: + * var dataSet = new DataSet({ + * fieldId: '_id', + * type: { + * // ... + * } + * }); + * + * dataSet.add(item); + * dataSet.add(data); + * dataSet.update(item); + * dataSet.update(data); + * dataSet.remove(id); + * dataSet.remove(ids); + * var data = dataSet.get(); + * var data = dataSet.get(id); + * var data = dataSet.get(ids); + * var data = dataSet.get(ids, options, data); + * dataSet.clear(); + * + * A data set can: + * - add/remove/update data + * - gives triggers upon changes in the data + * - can import/export data in various data formats + * + * @param {Array} [data] Optional array with initial data + * @param {Object} [options] Available options: + * {String} fieldId Field name of the id in the + * items, 'id' by default. + * {Object.} [type] + * {String[]} [fields] field names to be returned + * {function} [filter] filter items + * {String | function} [order] Order the items by a field name or custom sort function. + * @throws Error + */ + DataSet.prototype.get = function (args) { + var me = this; - ctx.strokeStyle = this.colorAxis; - ctx.strokeRect(left, top, widthMax, height); + // parse the arguments + var id, ids, options; + var firstType = util.getType(arguments[0]); + if (firstType == 'String' || firstType == 'Number') { + // get(id [, options]) + id = arguments[0]; + options = arguments[1]; + } else if (firstType == 'Array') { + // get(ids [, options]) + ids = arguments[0]; + options = arguments[1]; + } else { + // get([, options]) + options = arguments[0]; } - if (this.style === Graph3d.STYLE.DOTSIZE) { - // draw border around color bar - ctx.strokeStyle = this.colorAxis; - ctx.fillStyle = this.colorDot; - ctx.beginPath(); - ctx.moveTo(left, top); - ctx.lineTo(right, top); - ctx.lineTo(right - widthMax + widthMin, bottom); - ctx.lineTo(left, bottom); - ctx.closePath(); - ctx.fill(); - ctx.stroke(); + // determine the return type + var returnType; + if (options && options.returnType) { + var allowedValues = ['Array', 'Object']; + returnType = allowedValues.indexOf(options.returnType) == -1 ? 'Array' : options.returnType; + } else { + returnType = 'Array'; } - if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE) { - // print values along the color bar - var gridLineLen = 5; // px - var step = new StepNumber(this.valueMin, this.valueMax, (this.valueMax - this.valueMin) / 5, true); - step.start(); - if (step.getCurrent() < this.valueMin) { - step.next(); - } - while (!step.end()) { - y = bottom - (step.getCurrent() - this.valueMin) / (this.valueMax - this.valueMin) * height; + // build options + var type = options && options.type || this._options.type; + var filter = options && options.filter; + var items = [], + item, + itemId, + i, + len; - ctx.beginPath(); - ctx.moveTo(left - gridLineLen, y); - ctx.lineTo(left, y); - ctx.stroke(); + // convert items + if (id != undefined) { + // return a single item + item = me._getItem(id, type); + if (filter && !filter(item)) { + item = null; + } + } else if (ids != undefined) { + // return a subset of items + for (i = 0, len = ids.length; i < len; i++) { + item = me._getItem(ids[i], type); + if (!filter || filter(item)) { + items.push(item); + } + } + } else { + // return all items + for (itemId in this._data) { + if (this._data.hasOwnProperty(itemId)) { + item = me._getItem(itemId, type); + if (!filter || filter(item)) { + items.push(item); + } + } + } + } - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - ctx.fillStyle = this.colorAxis; - ctx.fillText(step.getCurrent(), left - 2 * gridLineLen, y); + // order the results + if (options && options.order && id == undefined) { + this._sort(items, options.order); + } - step.next(); + // filter fields of the items + if (options && options.fields) { + var fields = options.fields; + if (id != undefined) { + item = this._filterFields(item, fields); + } else { + for (i = 0, len = items.length; i < len; i++) { + items[i] = this._filterFields(items[i], fields); + } } + } - ctx.textAlign = 'right'; - ctx.textBaseline = 'top'; - var label = this.legendLabel; - ctx.fillText(label, right, bottom + this.margin); + // return the results + if (returnType == 'Object') { + var result = {}; + for (i = 0; i < items.length; i++) { + result[items[i].id] = items[i]; + } + return result; + } else { + if (id != undefined) { + // a single item + return item; + } else { + // just return our array + return items; + } } }; /** - * Redraw the filter + * Get ids of all items or from a filtered set of items. + * @param {Object} [options] An Object with options. Available options: + * {function} [filter] filter items + * {String | function} [order] Order the items by + * a field name or custom sort function. + * @return {Array} ids */ - Graph3d.prototype._redrawFilter = function () { - this.frame.filter.innerHTML = ''; - - if (this.dataFilter) { - var options = { - 'visible': this.showAnimationControls - }; - var slider = new Slider(this.frame.filter, options); - this.frame.filter.slider = slider; + DataSet.prototype.getIds = function (options) { + var data = this._data, + filter = options && options.filter, + order = options && options.order, + type = options && options.type || this._options.type, + i, + len, + id, + item, + items, + ids = []; - // TODO: css here is not nice here... - this.frame.filter.style.padding = '10px'; - //this.frame.filter.style.backgroundColor = '#EFEFEF'; + if (filter) { + // get filtered items + if (order) { + // create ordered list + items = []; + for (id in data) { + if (data.hasOwnProperty(id)) { + item = this._getItem(id, type); + if (filter(item)) { + items.push(item); + } + } + } - slider.setValues(this.dataFilter.values); - slider.setPlayInterval(this.animationInterval); + this._sort(items, order); - // create an event handler - var me = this; - var onchange = function onchange() { - var index = slider.getIndex(); + for (i = 0, len = items.length; i < len; i++) { + ids[i] = items[i][this._fieldId]; + } + } else { + // create unordered list + for (id in data) { + if (data.hasOwnProperty(id)) { + item = this._getItem(id, type); + if (filter(item)) { + ids.push(item[this._fieldId]); + } + } + } + } + } else { + // get all items + if (order) { + // create an ordered list + items = []; + for (id in data) { + if (data.hasOwnProperty(id)) { + items.push(data[id]); + } + } - me.dataFilter.selectValue(index); - me.dataPoints = me.dataFilter._getDataPoints(); + this._sort(items, order); - me.redraw(); - }; - slider.setOnChangeCallback(onchange); - } else { - this.frame.filter.slider = undefined; + for (i = 0, len = items.length; i < len; i++) { + ids[i] = items[i][this._fieldId]; + } + } else { + // create unordered list + for (id in data) { + if (data.hasOwnProperty(id)) { + item = data[id]; + ids.push(item[this._fieldId]); + } + } + } } + + return ids; }; /** - * Redraw the slider + * Returns the DataSet itself. Is overwritten for example by the DataView, + * which returns the DataSet it is connected to instead. */ - Graph3d.prototype._redrawSlider = function () { - if (this.frame.filter.slider !== undefined) { - this.frame.filter.slider.redraw(); - } + DataSet.prototype.getDataSet = function () { + return this; }; /** - * Redraw common information + * Execute a callback function for every item in the dataset. + * @param {function} callback + * @param {Object} [options] Available options: + * {Object.} [type] + * {String[]} [fields] filter fields + * {function} [filter] filter items + * {String | function} [order] Order the items by + * a field name or custom sort function. */ - Graph3d.prototype._redrawInfo = function () { - if (this.dataFilter) { - var canvas = this.frame.canvas; - var ctx = canvas.getContext('2d'); + DataSet.prototype.forEach = function (callback, options) { + var filter = options && options.filter, + type = options && options.type || this._options.type, + data = this._data, + item, + id; - ctx.font = '14px arial'; // TODO: put in options - ctx.lineStyle = 'gray'; - ctx.fillStyle = 'gray'; - ctx.textAlign = 'left'; - ctx.textBaseline = 'top'; + if (options && options.order) { + // execute forEach on ordered list + var items = this.get(options); - var x = this.margin; - var y = this.margin; - ctx.fillText(this.dataFilter.getLabel() + ': ' + this.dataFilter.getSelectedValue(), x, y); + for (var i = 0, len = items.length; i < len; i++) { + item = items[i]; + id = item[this._fieldId]; + callback(item, id); + } + } else { + // unordered + for (id in data) { + if (data.hasOwnProperty(id)) { + item = this._getItem(id, type); + if (!filter || filter(item)) { + callback(item, id); + } + } + } } }; /** - * Redraw the axis + * Map every item in the dataset. + * @param {function} callback + * @param {Object} [options] Available options: + * {Object.} [type] + * {String[]} [fields] filter fields + * {function} [filter] filter items + * {String | function} [order] Order the items by + * a field name or custom sort function. + * @return {Object[]} mappedItems */ - Graph3d.prototype._redrawAxis = function () { - var canvas = this.frame.canvas, - ctx = canvas.getContext('2d'), - from, - to, - step, - prettyStep, - text, - xText, - yText, - zText, - offset, - xOffset, - yOffset, - xMin2d, - xMax2d; - - // TODO: get the actual rendered style of the containerElement - //ctx.font = this.containerElement.style.font; - ctx.font = 24 / this.camera.getArmLength() + 'px arial'; + DataSet.prototype.map = function (callback, options) { + var filter = options && options.filter, + type = options && options.type || this._options.type, + mappedItems = [], + data = this._data, + item; - // calculate the length for the short grid lines - var gridLenX = 0.025 / this.scale.x; - var gridLenY = 0.025 / this.scale.y; - var textMargin = 5 / this.camera.getArmLength(); // px - var armAngle = this.camera.getArmRotation().horizontal; + // convert and filter items + for (var id in data) { + if (data.hasOwnProperty(id)) { + item = this._getItem(id, type); + if (!filter || filter(item)) { + mappedItems.push(callback(item, id)); + } + } + } - // draw x-grid lines - ctx.lineWidth = 1; - prettyStep = this.defaultXStep === undefined; - step = new StepNumber(this.xMin, this.xMax, this.xStep, prettyStep); - step.start(); - if (step.getCurrent() < this.xMin) { - step.next(); + // order items + if (options && options.order) { + this._sort(mappedItems, options.order); } - while (!step.end()) { - var x = step.getCurrent(); - if (this.showGrid) { - from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin)); - to = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin)); - ctx.strokeStyle = this.colorGrid; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - } else { - from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin)); - to = this._convert3Dto2D(new Point3d(x, this.yMin + gridLenX, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - - from = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin)); - to = this._convert3Dto2D(new Point3d(x, this.yMax - gridLenX, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - } - - yText = Math.cos(armAngle) > 0 ? this.yMin : this.yMax; - text = this._convert3Dto2D(new Point3d(x, yText, this.zMin)); - if (Math.cos(armAngle * 2) > 0) { - ctx.textAlign = 'center'; - ctx.textBaseline = 'top'; - text.y += textMargin; - } else if (Math.sin(armAngle * 2) < 0) { - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - } else { - ctx.textAlign = 'left'; - ctx.textBaseline = 'middle'; - } - ctx.fillStyle = this.colorAxis; - ctx.fillText(' ' + this.xValueLabel(step.getCurrent()) + ' ', text.x, text.y); + return mappedItems; + }; - step.next(); + /** + * Filter the fields of an item + * @param {Object | null} item + * @param {String[]} fields Field names + * @return {Object | null} filteredItem or null if no item is provided + * @private + */ + DataSet.prototype._filterFields = function (item, fields) { + if (!item) { + // item is null + return item; } - // draw y-grid lines - ctx.lineWidth = 1; - prettyStep = this.defaultYStep === undefined; - step = new StepNumber(this.yMin, this.yMax, this.yStep, prettyStep); - step.start(); - if (step.getCurrent() < this.yMin) { - step.next(); - } - while (!step.end()) { - if (this.showGrid) { - from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin)); - to = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin)); - ctx.strokeStyle = this.colorGrid; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - } else { - from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin)); - to = this._convert3Dto2D(new Point3d(this.xMin + gridLenY, step.getCurrent(), this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); + var filteredItem = {}; - from = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin)); - to = this._convert3Dto2D(new Point3d(this.xMax - gridLenY, step.getCurrent(), this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); + if (Array.isArray(fields)) { + for (var field in item) { + if (item.hasOwnProperty(field) && fields.indexOf(field) != -1) { + filteredItem[field] = item[field]; + } } - - xText = Math.sin(armAngle) > 0 ? this.xMin : this.xMax; - text = this._convert3Dto2D(new Point3d(xText, step.getCurrent(), this.zMin)); - if (Math.cos(armAngle * 2) < 0) { - ctx.textAlign = 'center'; - ctx.textBaseline = 'top'; - text.y += textMargin; - } else if (Math.sin(armAngle * 2) > 0) { - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - } else { - ctx.textAlign = 'left'; - ctx.textBaseline = 'middle'; + } else { + for (var field in item) { + if (item.hasOwnProperty(field) && fields.hasOwnProperty(field)) { + filteredItem[fields[field]] = item[field]; + } } - ctx.fillStyle = this.colorAxis; - ctx.fillText(' ' + this.yValueLabel(step.getCurrent()) + ' ', text.x, text.y); - - step.next(); - } - - // draw z-grid lines and axis - ctx.lineWidth = 1; - prettyStep = this.defaultZStep === undefined; - step = new StepNumber(this.zMin, this.zMax, this.zStep, prettyStep); - step.start(); - if (step.getCurrent() < this.zMin) { - step.next(); } - xText = Math.cos(armAngle) > 0 ? this.xMin : this.xMax; - yText = Math.sin(armAngle) < 0 ? this.yMin : this.yMax; - while (!step.end()) { - // TODO: make z-grid lines really 3d? - from = this._convert3Dto2D(new Point3d(xText, yText, step.getCurrent())); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(from.x - textMargin, from.y); - ctx.stroke(); - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - ctx.fillStyle = this.colorAxis; - ctx.fillText(this.zValueLabel(step.getCurrent()) + ' ', from.x - 5, from.y); + return filteredItem; + }; - step.next(); + /** + * Sort the provided array with items + * @param {Object[]} items + * @param {String | function} order A field name or custom sort function. + * @private + */ + DataSet.prototype._sort = function (items, order) { + if (util.isString(order)) { + // order by provided field name + var name = order; // field name + items.sort(function (a, b) { + var av = a[name]; + var bv = b[name]; + return av > bv ? 1 : av < bv ? -1 : 0; + }); + } else if (typeof order === 'function') { + // order by sort function + items.sort(order); } - ctx.lineWidth = 1; - from = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); - to = this._convert3Dto2D(new Point3d(xText, yText, this.zMax)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - - // draw x-axis - ctx.lineWidth = 1; - // line at yMin - xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin)); - xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(xMin2d.x, xMin2d.y); - ctx.lineTo(xMax2d.x, xMax2d.y); - ctx.stroke(); - // line at ymax - xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin)); - xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(xMin2d.x, xMin2d.y); - ctx.lineTo(xMax2d.x, xMax2d.y); - ctx.stroke(); + // TODO: extend order by an Object {field:String, direction:String} + // where direction can be 'asc' or 'desc' + else { + throw new TypeError('Order must be a function or a string'); + } + }; - // draw y-axis - ctx.lineWidth = 1; - // line at xMin - from = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin)); - to = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); - // line at xMax - from = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin)); - to = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin)); - ctx.strokeStyle = this.colorAxis; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(to.x, to.y); - ctx.stroke(); + /** + * Remove an object by pointer or by id + * @param {String | Number | Object | Array} id Object or id, or an array with + * objects or ids to be removed + * @param {String} [senderId] Optional sender id + * @return {Array} removedIds + */ + DataSet.prototype.remove = function (id, senderId) { + var removedIds = [], + i, + len, + removedId; - // draw x-label - var xLabel = this.xLabel; - if (xLabel.length > 0) { - yOffset = 0.1 / this.scale.y; - xText = (this.xMin + this.xMax) / 2; - yText = Math.cos(armAngle) > 0 ? this.yMin - yOffset : this.yMax + yOffset; - text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); - if (Math.cos(armAngle * 2) > 0) { - ctx.textAlign = 'center'; - ctx.textBaseline = 'top'; - } else if (Math.sin(armAngle * 2) < 0) { - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - } else { - ctx.textAlign = 'left'; - ctx.textBaseline = 'middle'; + if (Array.isArray(id)) { + for (i = 0, len = id.length; i < len; i++) { + removedId = this._remove(id[i]); + if (removedId != null) { + removedIds.push(removedId); + } + } + } else { + removedId = this._remove(id); + if (removedId != null) { + removedIds.push(removedId); } - ctx.fillStyle = this.colorAxis; - ctx.fillText(xLabel, text.x, text.y); } - // draw y-label - var yLabel = this.yLabel; - if (yLabel.length > 0) { - xOffset = 0.1 / this.scale.x; - xText = Math.sin(armAngle) > 0 ? this.xMin - xOffset : this.xMax + xOffset; - yText = (this.yMin + this.yMax) / 2; - text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); - if (Math.cos(armAngle * 2) < 0) { - ctx.textAlign = 'center'; - ctx.textBaseline = 'top'; - } else if (Math.sin(armAngle * 2) > 0) { - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - } else { - ctx.textAlign = 'left'; - ctx.textBaseline = 'middle'; - } - ctx.fillStyle = this.colorAxis; - ctx.fillText(yLabel, text.x, text.y); + if (removedIds.length) { + this._trigger('remove', { items: removedIds }, senderId); } - // draw z-label - var zLabel = this.zLabel; - if (zLabel.length > 0) { - offset = 30; // pixels. // TODO: relate to the max width of the values on the z axis? - xText = Math.cos(armAngle) > 0 ? this.xMin : this.xMax; - yText = Math.sin(armAngle) < 0 ? this.yMin : this.yMax; - zText = (this.zMin + this.zMax) / 2; - text = this._convert3Dto2D(new Point3d(xText, yText, zText)); - ctx.textAlign = 'right'; - ctx.textBaseline = 'middle'; - ctx.fillStyle = this.colorAxis; - ctx.fillText(zLabel, text.x - offset, text.y); + return removedIds; + }; + + /** + * Remove an item by its id + * @param {Number | String | Object} id id or item + * @returns {Number | String | null} id + * @private + */ + DataSet.prototype._remove = function (id) { + if (util.isNumber(id) || util.isString(id)) { + if (this._data[id]) { + delete this._data[id]; + this.length--; + return id; + } + } else if (id instanceof Object) { + var itemId = id[this._fieldId]; + if (itemId && this._data[itemId]) { + delete this._data[itemId]; + this.length--; + return itemId; + } } + return null; }; /** - * Calculate the color based on the given value. - * @param {Number} H Hue, a value be between 0 and 360 - * @param {Number} S Saturation, a value between 0 and 1 - * @param {Number} V Value, a value between 0 and 1 + * Clear the data + * @param {String} [senderId] Optional sender id + * @return {Array} removedIds The ids of all removed items */ - Graph3d.prototype._hsv2rgb = function (H, S, V) { - var R, G, B, C, Hi, X; + DataSet.prototype.clear = function (senderId) { + var ids = Object.keys(this._data); - C = V * S; - Hi = Math.floor(H / 60); // hi = 0,1,2,3,4,5 - X = C * (1 - Math.abs(H / 60 % 2 - 1)); + this._data = {}; + this.length = 0; - switch (Hi) { - case 0: - R = C;G = X;B = 0;break; - case 1: - R = X;G = C;B = 0;break; - case 2: - R = 0;G = C;B = X;break; - case 3: - R = 0;G = X;B = C;break; - case 4: - R = X;G = 0;B = C;break; - case 5: - R = C;G = 0;B = X;break; + this._trigger('remove', { items: ids }, senderId); - default: - R = 0;G = 0;B = 0;break; + return ids; + }; + + /** + * Find the item with maximum value of a specified field + * @param {String} field + * @return {Object | null} item Item containing max value, or null if no items + */ + DataSet.prototype.max = function (field) { + var data = this._data, + max = null, + maxField = null; + + for (var id in data) { + if (data.hasOwnProperty(id)) { + var item = data[id]; + var itemField = item[field]; + if (itemField != null && (!max || itemField > maxField)) { + max = item; + maxField = itemField; + } + } } - return 'RGB(' + parseInt(R * 255) + ',' + parseInt(G * 255) + ',' + parseInt(B * 255) + ')'; + return max; }; /** - * Draw all datapoints as a grid - * This function can be used when the style is 'grid' + * Find the item with minimum value of a specified field + * @param {String} field + * @return {Object | null} item Item containing max value, or null if no items */ - Graph3d.prototype._redrawDataGrid = function () { - var canvas = this.frame.canvas, - ctx = canvas.getContext('2d'), - point, - right, - top, - cross, - i, - topSideVisible, - fillStyle, - strokeStyle, - lineWidth, - h, - s, - v, - zAvg; + DataSet.prototype.min = function (field) { + var data = this._data, + min = null, + minField = null; - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + for (var id in data) { + if (data.hasOwnProperty(id)) { + var item = data[id]; + var itemField = item[field]; + if (itemField != null && (!min || itemField < minField)) { + min = item; + minField = itemField; + } + } + } - // calculate the translations and screen position of all points - for (i = 0; i < this.dataPoints.length; i++) { - var trans = this._convertPointToTranslation(this.dataPoints[i].point); - var screen = this._convertTranslationToScreen(trans); + return min; + }; - this.dataPoints[i].trans = trans; - this.dataPoints[i].screen = screen; + /** + * Find all distinct values of a specified field + * @param {String} field + * @return {Array} values Array containing all distinct values. If data items + * do not contain the specified field are ignored. + * The returned array is unordered. + */ + DataSet.prototype.distinct = function (field) { + var data = this._data; + var values = []; + var fieldType = this._options.type && this._options.type[field] || null; + var count = 0; + var i; - // calculate the translation of the point at the bottom (needed for sorting) - var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); - this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; + for (var prop in data) { + if (data.hasOwnProperty(prop)) { + var item = data[prop]; + var value = item[field]; + var exists = false; + for (i = 0; i < count; i++) { + if (values[i] == value) { + exists = true; + break; + } + } + if (!exists && value !== undefined) { + values[count] = value; + count++; + } + } } - // sort the points on depth of their (x,y) position (not on z) - var sortDepth = function sortDepth(a, b) { - return b.dist - a.dist; - }; - this.dataPoints.sort(sortDepth); + if (fieldType) { + for (i = 0; i < values.length; i++) { + values[i] = util.convert(values[i], fieldType); + } + } - if (this.style === Graph3d.STYLE.SURFACE) { - for (i = 0; i < this.dataPoints.length; i++) { - point = this.dataPoints[i]; - right = this.dataPoints[i].pointRight; - top = this.dataPoints[i].pointTop; - cross = this.dataPoints[i].pointCross; + return values; + }; - if (point !== undefined && right !== undefined && top !== undefined && cross !== undefined) { + /** + * Add a single item. Will fail when an item with the same id already exists. + * @param {Object} item + * @return {String} id + * @private + */ + DataSet.prototype._addItem = function (item) { + var id = item[this._fieldId]; - if (this.showGrayBottom || this.showShadow) { - // calculate the cross product of the two vectors from center - // to left and right, in order to know whether we are looking at the - // bottom or at the top side. We can also use the cross product - // for calculating light intensity - var aDiff = Point3d.subtract(cross.trans, point.trans); - var bDiff = Point3d.subtract(top.trans, right.trans); - var crossproduct = Point3d.crossProduct(aDiff, bDiff); - var len = crossproduct.length(); - // FIXME: there is a bug with determining the surface side (shadow or colored) + if (id != undefined) { + // check whether this id is already taken + if (this._data[id]) { + // item already exists + throw new Error('Cannot add item: item with id ' + id + ' already exists'); + } + } else { + // generate an id + id = util.randomUUID(); + item[this._fieldId] = id; + } - topSideVisible = crossproduct.z > 0; - } else { - topSideVisible = true; - } + var d = {}; + for (var field in item) { + if (item.hasOwnProperty(field)) { + var fieldType = this._type[field]; // type may be undefined + d[field] = util.convert(item[field], fieldType); + } + } + this._data[id] = d; + this.length++; - if (topSideVisible) { - // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 - zAvg = (point.point.z + right.point.z + top.point.z + cross.point.z) / 4; - h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; - s = 1; // saturation + return id; + }; - if (this.showShadow) { - v = Math.min(1 + crossproduct.x / len / 2, 1); // value. TODO: scale - fillStyle = this._hsv2rgb(h, s, v); - strokeStyle = fillStyle; - } else { - v = 1; - fillStyle = this._hsv2rgb(h, s, v); - strokeStyle = this.colorAxis; - } - } else { - fillStyle = 'gray'; - strokeStyle = this.colorAxis; - } - lineWidth = 0.5; + /** + * Get an item. Fields can be converted to a specific type + * @param {String} id + * @param {Object.} [types] field types to convert + * @return {Object | null} item + * @private + */ + DataSet.prototype._getItem = function (id, types) { + var field, value; - ctx.lineWidth = lineWidth; - ctx.fillStyle = fillStyle; - ctx.strokeStyle = strokeStyle; - ctx.beginPath(); - ctx.moveTo(point.screen.x, point.screen.y); - ctx.lineTo(right.screen.x, right.screen.y); - ctx.lineTo(cross.screen.x, cross.screen.y); - ctx.lineTo(top.screen.x, top.screen.y); - ctx.closePath(); - ctx.fill(); - ctx.stroke(); + // get the item from the dataset + var raw = this._data[id]; + if (!raw) { + return null; + } + + // convert the items field types + var converted = {}; + if (types) { + for (field in raw) { + if (raw.hasOwnProperty(field)) { + value = raw[field]; + converted[field] = util.convert(value, types[field]); } } } else { - // grid style - for (i = 0; i < this.dataPoints.length; i++) { - point = this.dataPoints[i]; - right = this.dataPoints[i].pointRight; - top = this.dataPoints[i].pointTop; - - if (point !== undefined) { - if (this.showPerspective) { - lineWidth = 2 / -point.trans.z; - } else { - lineWidth = 2 * -(this.eye.z / this.camera.getArmLength()); - } - } - - if (point !== undefined && right !== undefined) { - // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 - zAvg = (point.point.z + right.point.z) / 2; - h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; - - ctx.lineWidth = lineWidth; - ctx.strokeStyle = this._hsv2rgb(h, 1, 1); - ctx.beginPath(); - ctx.moveTo(point.screen.x, point.screen.y); - ctx.lineTo(right.screen.x, right.screen.y); - ctx.stroke(); - } - - if (point !== undefined && top !== undefined) { - // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 - zAvg = (point.point.z + top.point.z) / 2; - h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; - - ctx.lineWidth = lineWidth; - ctx.strokeStyle = this._hsv2rgb(h, 1, 1); - ctx.beginPath(); - ctx.moveTo(point.screen.x, point.screen.y); - ctx.lineTo(top.screen.x, top.screen.y); - ctx.stroke(); + // no field types specified, no converting needed + for (field in raw) { + if (raw.hasOwnProperty(field)) { + value = raw[field]; + converted[field] = value; } } } + return converted; }; /** - * Draw all datapoints as dots. - * This function can be used when the style is 'dot' or 'dot-line' + * Update a single item: merge with existing item. + * Will fail when the item has no id, or when there does not exist an item + * with the same id. + * @param {Object} item + * @return {String} id + * @private */ - Graph3d.prototype._redrawDataDot = function () { - var canvas = this.frame.canvas; - var ctx = canvas.getContext('2d'); - var i; - - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - - // calculate the translations of all points - for (i = 0; i < this.dataPoints.length; i++) { - var trans = this._convertPointToTranslation(this.dataPoints[i].point); - var screen = this._convertTranslationToScreen(trans); - this.dataPoints[i].trans = trans; - this.dataPoints[i].screen = screen; + DataSet.prototype._updateItem = function (item) { + var id = item[this._fieldId]; + if (id == undefined) { + throw new Error('Cannot update item: item has no id (item: ' + JSON.stringify(item) + ')'); + } + var d = this._data[id]; + if (!d) { + // item doesn't exist + throw new Error('Cannot update item: no item with id ' + id + ' found'); + } - // calculate the distance from the point at the bottom to the camera - var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); - this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; + // merge with current item + for (var field in item) { + if (item.hasOwnProperty(field)) { + var fieldType = this._type[field]; // type may be undefined + d[field] = util.convert(item[field], fieldType); + } } - // order the translated points by depth - var sortDepth = function sortDepth(a, b) { - return b.dist - a.dist; - }; - this.dataPoints.sort(sortDepth); + return id; + }; - // draw the datapoints as colored circles - var dotSize = this.frame.clientWidth * 0.02; // px - for (i = 0; i < this.dataPoints.length; i++) { - var point = this.dataPoints[i]; + module.exports = DataSet; - if (this.style === Graph3d.STYLE.DOTLINE) { - // draw a vertical line from the bottom to the graph value - //var from = this._convert3Dto2D(new Point3d(point.point.x, point.point.y, this.zMin)); - var from = this._convert3Dto2D(point.bottom); - ctx.lineWidth = 1; - ctx.strokeStyle = this.colorGrid; - ctx.beginPath(); - ctx.moveTo(from.x, from.y); - ctx.lineTo(point.screen.x, point.screen.y); - ctx.stroke(); - } +/***/ }, +/* 21 */ +/***/ function(module, exports, __webpack_require__) { - // calculate radius for the circle - var size; - if (this.style === Graph3d.STYLE.DOTSIZE) { - size = dotSize / 2 + 2 * dotSize * (point.point.value - this.valueMin) / (this.valueMax - this.valueMin); - } else { - size = dotSize; - } + /** + * A queue + * @param {Object} options + * Available options: + * - delay: number When provided, the queue will be flushed + * automatically after an inactivity of this delay + * in milliseconds. + * Default value is null. + * - max: number When the queue exceeds the given maximum number + * of entries, the queue is flushed automatically. + * Default value of max is Infinity. + * @constructor + */ + 'use strict'; - var radius; - if (this.showPerspective) { - radius = size / -point.trans.z; - } else { - radius = size * -(this.eye.z / this.camera.getArmLength()); - } - if (radius < 0) { - radius = 0; - } + function Queue(options) { + // options + this.delay = null; + this.max = Infinity; - var hue, color, borderColor; - if (this.style === Graph3d.STYLE.DOTCOLOR) { - // calculate the color based on the value - hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240; - color = this._hsv2rgb(hue, 1, 1); - borderColor = this._hsv2rgb(hue, 1, 0.8); - } else if (this.style === Graph3d.STYLE.DOTSIZE) { - color = this.colorDot; - borderColor = this.colorDotBorder; - } else { - // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 - hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240; - color = this._hsv2rgb(hue, 1, 1); - borderColor = this._hsv2rgb(hue, 1, 0.8); - } + // properties + this._queue = []; + this._timeout = null; + this._extended = null; - // draw the circle - ctx.lineWidth = 1; - ctx.strokeStyle = borderColor; - ctx.fillStyle = color; - ctx.beginPath(); - ctx.arc(point.screen.x, point.screen.y, radius, 0, Math.PI * 2, true); - ctx.fill(); - ctx.stroke(); - } - }; + this.setOptions(options); + } /** - * Draw all datapoints as bars. - * This function can be used when the style is 'bar', 'bar-color', or 'bar-size' + * Update the configuration of the queue + * @param {Object} options + * Available options: + * - delay: number When provided, the queue will be flushed + * automatically after an inactivity of this delay + * in milliseconds. + * Default value is null. + * - max: number When the queue exceeds the given maximum number + * of entries, the queue is flushed automatically. + * Default value of max is Infinity. + * @param options */ - Graph3d.prototype._redrawDataBar = function () { - var canvas = this.frame.canvas; - var ctx = canvas.getContext('2d'); - var i, j, surface, corners; + Queue.prototype.setOptions = function (options) { + if (options && typeof options.delay !== 'undefined') { + this.delay = options.delay; + } + if (options && typeof options.max !== 'undefined') { + this.max = options.max; + } - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + this._flushIfNeeded(); + }; - // calculate the translations of all points - for (i = 0; i < this.dataPoints.length; i++) { - var trans = this._convertPointToTranslation(this.dataPoints[i].point); - var screen = this._convertTranslationToScreen(trans); - this.dataPoints[i].trans = trans; - this.dataPoints[i].screen = screen; + /** + * Extend an object with queuing functionality. + * The object will be extended with a function flush, and the methods provided + * in options.replace will be replaced with queued ones. + * @param {Object} object + * @param {Object} options + * Available options: + * - replace: Array. + * A list with method names of the methods + * on the object to be replaced with queued ones. + * - delay: number When provided, the queue will be flushed + * automatically after an inactivity of this delay + * in milliseconds. + * Default value is null. + * - max: number When the queue exceeds the given maximum number + * of entries, the queue is flushed automatically. + * Default value of max is Infinity. + * @return {Queue} Returns the created queue + */ + Queue.extend = function (object, options) { + var queue = new Queue(options); - // calculate the distance from the point at the bottom to the camera - var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); - this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; + if (object.flush !== undefined) { + throw new Error('Target object already has a property flush'); } - - // order the translated points by depth - var sortDepth = function sortDepth(a, b) { - return b.dist - a.dist; + object.flush = function () { + queue.flush(); }; - this.dataPoints.sort(sortDepth); - - // draw the datapoints as bars - var xWidth = this.xBarWidth / 2; - var yWidth = this.yBarWidth / 2; - for (i = 0; i < this.dataPoints.length; i++) { - var point = this.dataPoints[i]; - - // determine color - var hue, color, borderColor; - if (this.style === Graph3d.STYLE.BARCOLOR) { - // calculate the color based on the value - hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240; - color = this._hsv2rgb(hue, 1, 1); - borderColor = this._hsv2rgb(hue, 1, 0.8); - } else if (this.style === Graph3d.STYLE.BARSIZE) { - color = this.colorDot; - borderColor = this.colorDotBorder; - } else { - // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 - hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240; - color = this._hsv2rgb(hue, 1, 1); - borderColor = this._hsv2rgb(hue, 1, 0.8); - } - - // calculate size for the bar - if (this.style === Graph3d.STYLE.BARSIZE) { - xWidth = this.xBarWidth / 2 * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2); - yWidth = this.yBarWidth / 2 * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2); - } - - // calculate all corner points - var me = this; - var point3d = point.point; - var top = [{ point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, point3d.z) }, { point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, point3d.z) }, { point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, point3d.z) }, { point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, point3d.z) }]; - var bottom = [{ point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, this.zMin) }, { point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, this.zMin) }, { point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, this.zMin) }, { point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, this.zMin) }]; - - // calculate screen location of the points - top.forEach(function (obj) { - obj.screen = me._convert3Dto2D(obj.point); - }); - bottom.forEach(function (obj) { - obj.screen = me._convert3Dto2D(obj.point); - }); - // create five sides, calculate both corner points and center points - var surfaces = [{ corners: top, center: Point3d.avg(bottom[0].point, bottom[2].point) }, { corners: [top[0], top[1], bottom[1], bottom[0]], center: Point3d.avg(bottom[1].point, bottom[0].point) }, { corners: [top[1], top[2], bottom[2], bottom[1]], center: Point3d.avg(bottom[2].point, bottom[1].point) }, { corners: [top[2], top[3], bottom[3], bottom[2]], center: Point3d.avg(bottom[3].point, bottom[2].point) }, { corners: [top[3], top[0], bottom[0], bottom[3]], center: Point3d.avg(bottom[0].point, bottom[3].point) }]; - point.surfaces = surfaces; + var methods = [{ + name: 'flush', + original: undefined + }]; - // calculate the distance of each of the surface centers to the camera - for (j = 0; j < surfaces.length; j++) { - surface = surfaces[j]; - var transCenter = this._convertPointToTranslation(surface.center); - surface.dist = this.showPerspective ? transCenter.length() : -transCenter.z; - // TODO: this dept calculation doesn't work 100% of the cases due to perspective, - // but the current solution is fast/simple and works in 99.9% of all cases - // the issue is visible in example 14, with graph.setCameraPosition({horizontal: 2.97, vertical: 0.5, distance: 0.9}) + if (options && options.replace) { + for (var i = 0; i < options.replace.length; i++) { + var name = options.replace[i]; + methods.push({ + name: name, + original: object[name] + }); + queue.replace(object, name); } + } - // order the surfaces by their (translated) depth - surfaces.sort(function (a, b) { - var diff = b.dist - a.dist; - if (diff) return diff; + queue._extended = { + object: object, + methods: methods + }; - // if equal depth, sort the top surface last - if (a.corners === top) return 1; - if (b.corners === top) return -1; + return queue; + }; - // both are equal - return 0; - }); + /** + * Destroy the queue. The queue will first flush all queued actions, and in + * case it has extended an object, will restore the original object. + */ + Queue.prototype.destroy = function () { + this.flush(); - // draw the ordered surfaces - ctx.lineWidth = 1; - ctx.strokeStyle = borderColor; - ctx.fillStyle = color; - // NOTE: we start at j=2 instead of j=0 as we don't need to draw the two surfaces at the backside - for (j = 2; j < surfaces.length; j++) { - surface = surfaces[j]; - corners = surface.corners; - ctx.beginPath(); - ctx.moveTo(corners[3].screen.x, corners[3].screen.y); - ctx.lineTo(corners[0].screen.x, corners[0].screen.y); - ctx.lineTo(corners[1].screen.x, corners[1].screen.y); - ctx.lineTo(corners[2].screen.x, corners[2].screen.y); - ctx.lineTo(corners[3].screen.x, corners[3].screen.y); - ctx.fill(); - ctx.stroke(); + if (this._extended) { + var object = this._extended.object; + var methods = this._extended.methods; + for (var i = 0; i < methods.length; i++) { + var method = methods[i]; + if (method.original) { + object[method.name] = method.original; + } else { + delete object[method.name]; + } } + this._extended = null; } }; /** - * Draw a line through all datapoints. - * This function can be used when the style is 'line' + * Replace a method on an object with a queued version + * @param {Object} object Object having the method + * @param {string} method The method name */ - Graph3d.prototype._redrawDataLine = function () { - var canvas = this.frame.canvas, - ctx = canvas.getContext('2d'), - point, - i; + Queue.prototype.replace = function (object, method) { + var me = this; + var original = object[method]; + if (!original) { + throw new Error('Method ' + method + ' undefined'); + } - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + object[method] = function () { + // create an Array with the arguments + var args = []; + for (var i = 0; i < arguments.length; i++) { + args[i] = arguments[i]; + } - // calculate the translations of all points - for (i = 0; i < this.dataPoints.length; i++) { - var trans = this._convertPointToTranslation(this.dataPoints[i].point); - var screen = this._convertTranslationToScreen(trans); + // add this call to the queue + me.queue({ + args: args, + fn: original, + context: this + }); + }; + }; - this.dataPoints[i].trans = trans; - this.dataPoints[i].screen = screen; + /** + * Queue a call + * @param {function | {fn: function, args: Array} | {fn: function, args: Array, context: Object}} entry + */ + Queue.prototype.queue = function (entry) { + if (typeof entry === 'function') { + this._queue.push({ fn: entry }); + } else { + this._queue.push(entry); } - // start the line - if (this.dataPoints.length > 0) { - point = this.dataPoints[0]; - - ctx.lineWidth = 1; // TODO: make customizable - ctx.strokeStyle = 'blue'; // TODO: make customizable - ctx.beginPath(); - ctx.moveTo(point.screen.x, point.screen.y); - } + this._flushIfNeeded(); + }; - // draw the datapoints as colored circles - for (i = 1; i < this.dataPoints.length; i++) { - point = this.dataPoints[i]; - ctx.lineTo(point.screen.x, point.screen.y); + /** + * Check whether the queue needs to be flushed + * @private + */ + Queue.prototype._flushIfNeeded = function () { + // flush when the maximum is exceeded. + if (this._queue.length > this.max) { + this.flush(); } - // finish the line - if (this.dataPoints.length > 0) { - ctx.stroke(); + // flush after a period of inactivity when a delay is configured + clearTimeout(this._timeout); + if (this.queue.length > 0 && typeof this.delay === 'number') { + var me = this; + this._timeout = setTimeout(function () { + me.flush(); + }, this.delay); } }; /** - * Start a moving operation inside the provided parent element - * @param {Event} event The event that occurred (required for - * retrieving the mouse position) + * Flush all queued calls */ - Graph3d.prototype._onMouseDown = function (event) { - event = event || window.event; - - // check if mouse is still down (may be up when focus is lost for example - // in an iframe) - if (this.leftButtonDown) { - this._onMouseUp(event); + Queue.prototype.flush = function () { + while (this._queue.length > 0) { + var entry = this._queue.shift(); + entry.fn.apply(entry.context || entry.fn, entry.args || []); } + }; - // only react on left mouse button down - this.leftButtonDown = event.which ? event.which === 1 : event.button === 1; - if (!this.leftButtonDown && !this.touchDown) return; + module.exports = Queue; - // get mouse position (different code for IE and all other browsers) - this.startMouseX = getMouseX(event); - this.startMouseY = getMouseY(event); +/***/ }, +/* 22 */ +/***/ function(module, exports, __webpack_require__) { - this.startStart = new Date(this.start); - this.startEnd = new Date(this.end); - this.startArmRotation = this.camera.getArmRotation(); + 'use strict'; - this.frame.style.cursor = 'move'; - - // add event listeners to handle moving the contents - // we store the function onmousemove and onmouseup in the graph, so we can - // remove the eventlisteners lateron in the function mouseUp() - var me = this; - this.onmousemove = function (event) { - me._onMouseMove(event); - }; - this.onmouseup = function (event) { - me._onMouseUp(event); - }; - util.addEventListener(document, 'mousemove', me.onmousemove); - util.addEventListener(document, 'mouseup', me.onmouseup); - util.preventDefault(event); - }; + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); /** - * Perform moving operating. - * This function activated from within the funcion Graph.mouseDown(). - * @param {Event} event Well, eehh, the event + * DataView + * + * a dataview offers a filtered view on a dataset or an other dataview. + * + * @param {DataSet | DataView} data + * @param {Object} [options] Available options: see method get + * + * @constructor DataView */ - Graph3d.prototype._onMouseMove = function (event) { - event = event || window.event; + function DataView(data, options) { + this._data = null; + this._ids = {}; // ids of the items currently in memory (just contains a boolean true) + this.length = 0; // number of items in the DataView + this._options = options || {}; + this._fieldId = 'id'; // name of the field containing id + this._subscribers = {}; // event subscribers - // calculate change in mouse position - var diffX = parseFloat(getMouseX(event)) - this.startMouseX; - var diffY = parseFloat(getMouseY(event)) - this.startMouseY; + var me = this; + this.listener = function () { + me._onEvent.apply(me, arguments); + }; - var horizontalNew = this.startArmRotation.horizontal + diffX / 200; - var verticalNew = this.startArmRotation.vertical + diffY / 200; + this.setData(data); + } - var snapAngle = 4; // degrees - var snapValue = Math.sin(snapAngle / 360 * 2 * Math.PI); + // TODO: implement a function .config() to dynamically update things like configured filter + // and trigger changes accordingly - // snap horizontally to nice angles at 0pi, 0.5pi, 1pi, 1.5pi, etc... - // the -0.001 is to take care that the vertical axis is always drawn at the left front corner - if (Math.abs(Math.sin(horizontalNew)) < snapValue) { - horizontalNew = Math.round(horizontalNew / Math.PI) * Math.PI - 0.001; - } - if (Math.abs(Math.cos(horizontalNew)) < snapValue) { - horizontalNew = (Math.round(horizontalNew / Math.PI - 0.5) + 0.5) * Math.PI - 0.001; - } + /** + * Set a data source for the view + * @param {DataSet | DataView} data + */ + DataView.prototype.setData = function (data) { + var ids, i, len; - // snap vertically to nice angles - if (Math.abs(Math.sin(verticalNew)) < snapValue) { - verticalNew = Math.round(verticalNew / Math.PI) * Math.PI; - } - if (Math.abs(Math.cos(verticalNew)) < snapValue) { - verticalNew = (Math.round(verticalNew / Math.PI - 0.5) + 0.5) * Math.PI; - } + if (this._data) { + // unsubscribe from current dataset + if (this._data.off) { + this._data.off('*', this.listener); + } - this.camera.setArmRotation(horizontalNew, verticalNew); - this.redraw(); + // trigger a remove of all items in memory + ids = []; + for (var id in this._ids) { + if (this._ids.hasOwnProperty(id)) { + ids.push(id); + } + } + this._ids = {}; + this.length = 0; + this._trigger('remove', { items: ids }); + } - // fire a cameraPositionChange event - var parameters = this.getCameraPosition(); - this.emit('cameraPositionChange', parameters); + this._data = data; - util.preventDefault(event); - }; + if (this._data) { + // update fieldId + this._fieldId = this._options.fieldId || this._data && this._data.options && this._data.options.fieldId || 'id'; - /** - * Stop moving operating. - * This function activated from within the funcion Graph.mouseDown(). - * @param {event} event The event - */ - Graph3d.prototype._onMouseUp = function (event) { - this.frame.style.cursor = 'auto'; - this.leftButtonDown = false; + // trigger an add of all added items + ids = this._data.getIds({ filter: this._options && this._options.filter }); + for (i = 0, len = ids.length; i < len; i++) { + id = ids[i]; + this._ids[id] = true; + } + this.length = ids.length; + this._trigger('add', { items: ids }); - // remove event listeners here - util.removeEventListener(document, 'mousemove', this.onmousemove); - util.removeEventListener(document, 'mouseup', this.onmouseup); - util.preventDefault(event); + // subscribe to new dataset + if (this._data.on) { + this._data.on('*', this.listener); + } + } }; /** - * After having moved the mouse, a tooltip should pop up when the mouse is resting on a data point - * @param {Event} event A mouse move event + * Refresh the DataView. Useful when the DataView has a filter function + * containing a variable parameter. */ - Graph3d.prototype._onTooltip = function (event) { - var delay = 300; // ms - var boundingRect = this.frame.getBoundingClientRect(); - var mouseX = getMouseX(event) - boundingRect.left; - var mouseY = getMouseY(event) - boundingRect.top; - - if (!this.showTooltip) { - return; - } - - if (this.tooltipTimeout) { - clearTimeout(this.tooltipTimeout); - } + DataView.prototype.refresh = function () { + var id; + var ids = this._data.getIds({ filter: this._options && this._options.filter }); + var newIds = {}; + var added = []; + var removed = []; - // (delayed) display of a tooltip only if no mouse button is down - if (this.leftButtonDown) { - this._hideTooltip(); - return; + // check for additions + for (var i = 0; i < ids.length; i++) { + id = ids[i]; + newIds[id] = true; + if (!this._ids[id]) { + added.push(id); + this._ids[id] = true; + this.length++; + } } - if (this.tooltip && this.tooltip.dataPoint) { - // tooltip is currently visible - var dataPoint = this._dataPointFromXY(mouseX, mouseY); - if (dataPoint !== this.tooltip.dataPoint) { - // datapoint changed - if (dataPoint) { - this._showTooltip(dataPoint); - } else { - this._hideTooltip(); + // check for removals + for (id in this._ids) { + if (this._ids.hasOwnProperty(id)) { + if (!newIds[id]) { + removed.push(id); + delete this._ids[id]; + this.length--; } } - } else { - // tooltip is currently not visible - var me = this; - this.tooltipTimeout = setTimeout(function () { - me.tooltipTimeout = null; + } - // show a tooltip if we have a data point - var dataPoint = me._dataPointFromXY(mouseX, mouseY); - if (dataPoint) { - me._showTooltip(dataPoint); - } - }, delay); + // trigger events + if (added.length) { + this._trigger('add', { items: added }); + } + if (removed.length) { + this._trigger('remove', { items: removed }); } }; /** - * Event handler for touchstart event on mobile devices + * Get data from the data view + * + * Usage: + * + * get() + * get(options: Object) + * get(options: Object, data: Array | DataTable) + * + * get(id: Number) + * get(id: Number, options: Object) + * get(id: Number, options: Object, data: Array | DataTable) + * + * get(ids: Number[]) + * get(ids: Number[], options: Object) + * get(ids: Number[], options: Object, data: Array | DataTable) + * + * Where: + * + * {Number | String} id The id of an item + * {Number[] | String{}} ids An array with ids of items + * {Object} options An Object with options. Available options: + * {String} [type] Type of data to be returned. Can + * be 'DataTable' or 'Array' (default) + * {Object.} [convert] + * {String[]} [fields] field names to be returned + * {function} [filter] filter items + * {String | function} [order] Order the items by + * a field name or custom sort function. + * {Array | DataTable} [data] If provided, items will be appended to this + * array or table. Required in case of Google + * DataTable. + * @param args */ - Graph3d.prototype._onTouchStart = function (event) { - this.touchDown = true; - + DataView.prototype.get = function (args) { var me = this; - this.ontouchmove = function (event) { - me._onTouchMove(event); - }; - this.ontouchend = function (event) { - me._onTouchEnd(event); - }; - util.addEventListener(document, 'touchmove', me.ontouchmove); - util.addEventListener(document, 'touchend', me.ontouchend); - this._onMouseDown(event); - }; + // parse the arguments + var ids, options, data; + var firstType = util.getType(arguments[0]); + if (firstType == 'String' || firstType == 'Number' || firstType == 'Array') { + // get(id(s) [, options] [, data]) + ids = arguments[0]; // can be a single id or an array with ids + options = arguments[1]; + data = arguments[2]; + } else { + // get([, options] [, data]) + options = arguments[0]; + data = arguments[1]; + } - /** - * Event handler for touchmove event on mobile devices - */ - Graph3d.prototype._onTouchMove = function (event) { - this._onMouseMove(event); - }; + // extend the options with the default options and provided options + var viewOptions = util.extend({}, this._options, options); - /** - * Event handler for touchend event on mobile devices - */ - Graph3d.prototype._onTouchEnd = function (event) { - this.touchDown = false; + // create a combined filter method when needed + if (this._options.filter && options && options.filter) { + viewOptions.filter = function (item) { + return me._options.filter(item) && options.filter(item); + }; + } - util.removeEventListener(document, 'touchmove', this.ontouchmove); - util.removeEventListener(document, 'touchend', this.ontouchend); + // build up the call to the linked data set + var getArguments = []; + if (ids != undefined) { + getArguments.push(ids); + } + getArguments.push(viewOptions); + getArguments.push(data); - this._onMouseUp(event); + return this._data && this._data.get.apply(this._data, getArguments); }; /** - * Event handler for mouse wheel event, used to zoom the graph - * Code from http://adomas.org/javascript-mouse-wheel/ - * @param {event} event The event + * Get ids of all items or from a filtered set of items. + * @param {Object} [options] An Object with options. Available options: + * {function} [filter] filter items + * {String | function} [order] Order the items by + * a field name or custom sort function. + * @return {Array} ids */ - Graph3d.prototype._onWheel = function (event) { - if (!event) /* For IE. */ - event = window.event; - - // retrieve delta - var delta = 0; - if (event.wheelDelta) { - /* IE/Opera. */ - delta = event.wheelDelta / 120; - } else if (event.detail) { - /* Mozilla case. */ - // In Mozilla, sign of delta is different than in IE. - // Also, delta is multiple of 3. - delta = -event.detail / 3; - } + DataView.prototype.getIds = function (options) { + var ids; - // If delta is nonzero, handle it. - // Basically, delta is now positive if wheel was scrolled up, - // and negative, if wheel was scrolled down. - if (delta) { - var oldLength = this.camera.getArmLength(); - var newLength = oldLength * (1 - delta / 10); + if (this._data) { + var defaultFilter = this._options.filter; + var filter; - this.camera.setArmLength(newLength); - this.redraw(); + if (options && options.filter) { + if (defaultFilter) { + filter = function (item) { + return defaultFilter(item) && options.filter(item); + }; + } else { + filter = options.filter; + } + } else { + filter = defaultFilter; + } - this._hideTooltip(); + ids = this._data.getIds({ + filter: filter, + order: options && options.order + }); + } else { + ids = []; } - // fire a cameraPositionChange event - var parameters = this.getCameraPosition(); - this.emit('cameraPositionChange', parameters); - - // Prevent default actions caused by mouse wheel. - // That might be ugly, but we handle scrolls somehow - // anyway, so don't bother here.. - util.preventDefault(event); + return ids; }; /** - * Test whether a point lies inside given 2D triangle - * @param {Point2d} point - * @param {Point2d[]} triangle - * @return {boolean} Returns true if given point lies inside or on the edge of the triangle - * @private + * Get the DataSet to which this DataView is connected. In case there is a chain + * of multiple DataViews, the root DataSet of this chain is returned. + * @return {DataSet} dataSet */ - Graph3d.prototype._insideTriangle = function (point, triangle) { - var a = triangle[0], - b = triangle[1], - c = triangle[2]; - - function sign(x) { - return x > 0 ? 1 : x < 0 ? -1 : 0; + DataView.prototype.getDataSet = function () { + var dataSet = this; + while (dataSet instanceof DataView) { + dataSet = dataSet._data; } - - var as = sign((b.x - a.x) * (point.y - a.y) - (b.y - a.y) * (point.x - a.x)); - var bs = sign((c.x - b.x) * (point.y - b.y) - (c.y - b.y) * (point.x - b.x)); - var cs = sign((a.x - c.x) * (point.y - c.y) - (a.y - c.y) * (point.x - c.x)); - - // each of the three signs must be either equal to each other or zero - return (as == 0 || bs == 0 || as == bs) && (bs == 0 || cs == 0 || bs == cs) && (as == 0 || cs == 0 || as == cs); + return dataSet || null; }; /** - * Find a data point close to given screen position (x, y) - * @param {Number} x - * @param {Number} y - * @return {Object | null} The closest data point or null if not close to any data point + * Event listener. Will propagate all events from the connected data set to + * the subscribers of the DataView, but will filter the items and only trigger + * when there are changes in the filtered data set. + * @param {String} event + * @param {Object | null} params + * @param {String} senderId * @private */ - Graph3d.prototype._dataPointFromXY = function (x, y) { - var i, - distMax = 100, - // px - dataPoint = null, - closestDataPoint = null, - closestDist = null, - center = new Point2d(x, y); + DataView.prototype._onEvent = function (event, params, senderId) { + var i, len, id, item; + var ids = params && params.items; + var data = this._data; + var updatedData = []; + var added = []; + var updated = []; + var removed = []; - if (this.style === Graph3d.STYLE.BAR || this.style === Graph3d.STYLE.BARCOLOR || this.style === Graph3d.STYLE.BARSIZE) { - // the data points are ordered from far away to closest - for (i = this.dataPoints.length - 1; i >= 0; i--) { - dataPoint = this.dataPoints[i]; - var surfaces = dataPoint.surfaces; - if (surfaces) { - for (var s = surfaces.length - 1; s >= 0; s--) { - // split each surface in two triangles, and see if the center point is inside one of these - var surface = surfaces[s]; - var corners = surface.corners; - var triangle1 = [corners[0].screen, corners[1].screen, corners[2].screen]; - var triangle2 = [corners[2].screen, corners[3].screen, corners[0].screen]; - if (this._insideTriangle(center, triangle1) || this._insideTriangle(center, triangle2)) { - // return immediately at the first hit - return dataPoint; + if (ids && data) { + switch (event) { + case 'add': + // filter the ids of the added items + for (i = 0, len = ids.length; i < len; i++) { + id = ids[i]; + item = this.get(id); + if (item) { + this._ids[id] = true; + added.push(id); } } - } - } - } else { - // find the closest data point, using distance to the center of the point on 2d screen - for (i = 0; i < this.dataPoints.length; i++) { - dataPoint = this.dataPoints[i]; - var point = dataPoint.screen; - if (point) { - var distX = Math.abs(x - point.x); - var distY = Math.abs(y - point.y); - var dist = Math.sqrt(distX * distX + distY * distY); - if ((closestDist === null || dist < closestDist) && dist < distMax) { - closestDist = dist; - closestDataPoint = dataPoint; + break; + + case 'update': + // determine the event from the views viewpoint: an updated + // item can be added, updated, or removed from this view. + for (i = 0, len = ids.length; i < len; i++) { + id = ids[i]; + item = this.get(id); + + if (item) { + if (this._ids[id]) { + updated.push(id); + updatedData.push(params.data[i]); + } else { + this._ids[id] = true; + added.push(id); + } + } else { + if (this._ids[id]) { + delete this._ids[id]; + removed.push(id); + } else {} + } } - } + + break; + + case 'remove': + // filter the ids of the removed items + for (i = 0, len = ids.length; i < len; i++) { + id = ids[i]; + if (this._ids[id]) { + delete this._ids[id]; + removed.push(id); + } + } + + break; } - } - return closestDataPoint; + this.length += added.length - removed.length; + + if (added.length) { + this._trigger('add', { items: added }, senderId); + } + if (updated.length) { + this._trigger('update', { items: updated, data: updatedData }, senderId); + } + if (removed.length) { + this._trigger('remove', { items: removed }, senderId); + } + } }; - /** - * Display a tooltip for given data point - * @param {Object} dataPoint - * @private - */ - Graph3d.prototype._showTooltip = function (dataPoint) { - var content, line, dot; + // copy subscription functionality from DataSet + DataView.prototype.on = DataSet.prototype.on; + DataView.prototype.off = DataSet.prototype.off; + DataView.prototype._trigger = DataSet.prototype._trigger; - if (!this.tooltip) { - content = document.createElement('div'); - content.style.position = 'absolute'; - content.style.padding = '10px'; - content.style.border = '1px solid #4d4d4d'; - content.style.color = '#1a1a1a'; - content.style.background = 'rgba(255,255,255,0.7)'; - content.style.borderRadius = '2px'; - content.style.boxShadow = '5px 5px 10px rgba(128,128,128,0.5)'; + // TODO: make these functions deprecated (replaced with `on` and `off` since version 0.5) + DataView.prototype.subscribe = DataView.prototype.on; + DataView.prototype.unsubscribe = DataView.prototype.off; - line = document.createElement('div'); - line.style.position = 'absolute'; - line.style.height = '40px'; - line.style.width = '0'; - line.style.borderLeft = '1px solid #4d4d4d'; + module.exports = DataView; - dot = document.createElement('div'); - dot.style.position = 'absolute'; - dot.style.height = '0'; - dot.style.width = '0'; - dot.style.border = '5px solid #4d4d4d'; - dot.style.borderRadius = '5px'; + // nothing interesting for me :-( - this.tooltip = { - dataPoint: null, - dom: { - content: content, - line: line, - dot: dot - } - }; - } else { - content = this.tooltip.dom.content; - line = this.tooltip.dom.line; - dot = this.tooltip.dom.dot; - } +/***/ }, +/* 23 */ +/***/ function(module, exports, __webpack_require__) { - this._hideTooltip(); + 'use strict'; - this.tooltip.dataPoint = dataPoint; - if (typeof this.showTooltip === 'function') { - content.innerHTML = this.showTooltip(dataPoint.point); - } else { - content.innerHTML = '' + '' + '' + '' + '
x:' + dataPoint.point.x + '
y:' + dataPoint.point.y + '
z:' + dataPoint.point.z + '
'; + var Emitter = __webpack_require__(25); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var util = __webpack_require__(14); + var Point3d = __webpack_require__(26); + var Point2d = __webpack_require__(24); + var Camera = __webpack_require__(27); + var Filter = __webpack_require__(28); + var Slider = __webpack_require__(29); + var StepNumber = __webpack_require__(30); + + /** + * @constructor Graph3d + * Graph3d displays data in 3d. + * + * Graph3d is developed in javascript as a Google Visualization Chart. + * + * @param {Element} container The DOM element in which the Graph3d will + * be created. Normally a div element. + * @param {DataSet | DataView | Array} [data] + * @param {Object} [options] + */ + function Graph3d(container, data, options) { + if (!(this instanceof Graph3d)) { + throw new SyntaxError('Constructor must be called with the new operator'); } - content.style.left = '0'; - content.style.top = '0'; - this.frame.appendChild(content); - this.frame.appendChild(line); - this.frame.appendChild(dot); + // create variables and set default values + this.containerElement = container; + this.width = '400px'; + this.height = '400px'; + this.margin = 10; // px + this.defaultXCenter = '55%'; + this.defaultYCenter = '50%'; - // calculate sizes - var contentWidth = content.offsetWidth; - var contentHeight = content.offsetHeight; - var lineHeight = line.offsetHeight; - var dotWidth = dot.offsetWidth; - var dotHeight = dot.offsetHeight; + this.xLabel = 'x'; + this.yLabel = 'y'; + this.zLabel = 'z'; - var left = dataPoint.screen.x - contentWidth / 2; - left = Math.min(Math.max(left, 10), this.frame.clientWidth - 10 - contentWidth); + var passValueFn = function passValueFn(v) { + return v; + }; + this.xValueLabel = passValueFn; + this.yValueLabel = passValueFn; + this.zValueLabel = passValueFn; - line.style.left = dataPoint.screen.x + 'px'; - line.style.top = dataPoint.screen.y - lineHeight + 'px'; - content.style.left = left + 'px'; - content.style.top = dataPoint.screen.y - lineHeight - contentHeight + 'px'; - dot.style.left = dataPoint.screen.x - dotWidth / 2 + 'px'; - dot.style.top = dataPoint.screen.y - dotHeight / 2 + 'px'; - }; + this.filterLabel = 'time'; + this.legendLabel = 'value'; - /** - * Hide the tooltip when displayed - * @private - */ - Graph3d.prototype._hideTooltip = function () { - if (this.tooltip) { - this.tooltip.dataPoint = null; + this.style = Graph3d.STYLE.DOT; + this.showPerspective = true; + this.showGrid = true; + this.keepAspectRatio = true; + this.showShadow = false; + this.showGrayBottom = false; // TODO: this does not work correctly + this.showTooltip = false; + this.verticalRatio = 0.5; // 0.1 to 1.0, where 1.0 results in a 'cube' - for (var prop in this.tooltip.dom) { - if (this.tooltip.dom.hasOwnProperty(prop)) { - var elem = this.tooltip.dom[prop]; - if (elem && elem.parentNode) { - elem.parentNode.removeChild(elem); - } - } - } - } - }; + this.animationInterval = 1000; // milliseconds + this.animationPreload = false; - /**--------------------------------------------------------------------------**/ + this.camera = new Camera(); + this.eye = new Point3d(0, 0, -1); // TODO: set eye.z about 3/4 of the width of the window? - /** - * Get the horizontal mouse position from a mouse event - * @param {Event} event - * @return {Number} mouse x - */ - function getMouseX(event) { - if ('clientX' in event) return event.clientX; - return event.targetTouches[0] && event.targetTouches[0].clientX || 0; - } + this.dataTable = null; // The original data table + this.dataPoints = null; // The table with point objects - /** - * Get the vertical mouse position from a mouse event - * @param {Event} event - * @return {Number} mouse y - */ - function getMouseY(event) { - if ('clientY' in event) return event.clientY; - return event.targetTouches[0] && event.targetTouches[0].clientY || 0; - } + // the column indexes + this.colX = undefined; + this.colY = undefined; + this.colZ = undefined; + this.colValue = undefined; + this.colFilter = undefined; - module.exports = Graph3d; + this.xMin = 0; + this.xStep = undefined; // auto by default + this.xMax = 1; + this.yMin = 0; + this.yStep = undefined; // auto by default + this.yMax = 1; + this.zMin = 0; + this.zStep = undefined; // auto by default + this.zMax = 1; + this.valueMin = 0; + this.valueMax = 1; + this.xBarWidth = 1; + this.yBarWidth = 1; + // TODO: customize axis range - // use use defaults + // constants + this.colorAxis = '#4D4D4D'; + this.colorGrid = '#D3D3D3'; + this.colorDot = '#7DC1FF'; + this.colorDotBorder = '#3267D2'; -/***/ }, -/* 21 */ -/***/ function(module, exports, __webpack_require__) { + // create a frame and canvas + this.create(); + + // apply options (also when undefined) + this.setOptions(options); + + // apply data + if (data) { + this.setData(data); + } + } + + // Extend Graph3d with an Emitter mixin + Emitter(Graph3d.prototype); /** - * @prototype Point2d - * @param {Number} [x] - * @param {Number} [y] + * Calculate the scaling values, dependent on the range in x, y, and z direction */ - "use strict"; + Graph3d.prototype._setScale = function () { + this.scale = new Point3d(1 / (this.xMax - this.xMin), 1 / (this.yMax - this.yMin), 1 / (this.zMax - this.zMin)); - function Point2d(x, y) { - this.x = x !== undefined ? x : 0; - this.y = y !== undefined ? y : 0; - } + // keep aspect ration between x and y scale if desired + if (this.keepAspectRatio) { + if (this.scale.x < this.scale.y) { + //noinspection JSSuspiciousNameCombination + this.scale.y = this.scale.x; + } else { + //noinspection JSSuspiciousNameCombination + this.scale.x = this.scale.y; + } + } - module.exports = Point2d; + // scale the vertical axis + this.scale.z *= this.verticalRatio; + // TODO: can this be automated? verticalRatio? -/***/ }, -/* 22 */ -/***/ function(module, exports, __webpack_require__) { + // determine scale for (optional) value + this.scale.value = 1 / (this.valueMax - this.valueMin); + + // position the camera arm + var xCenter = (this.xMax + this.xMin) / 2 * this.scale.x; + var yCenter = (this.yMax + this.yMin) / 2 * this.scale.y; + var zCenter = (this.zMax + this.zMin) / 2 * this.scale.z; + this.camera.setArmLocation(xCenter, yCenter, zCenter); + }; - /** - * Expose `Emitter`. + * Convert a 3D location to a 2D location on screen + * http://en.wikipedia.org/wiki/3D_projection + * @param {Point3d} point3d A 3D point with parameters x, y, z + * @return {Point2d} point2d A 2D point with parameters x, y */ - - module.exports = Emitter; + Graph3d.prototype._convert3Dto2D = function (point3d) { + var translation = this._convertPointToTranslation(point3d); + return this._convertTranslationToScreen(translation); + }; /** - * Initialize a new `Emitter`. - * - * @api public + * Convert a 3D location its translation seen from the camera + * http://en.wikipedia.org/wiki/3D_projection + * @param {Point3d} point3d A 3D point with parameters x, y, z + * @return {Point3d} translation A 3D point with parameters x, y, z This is + * the translation of the point, seen from the + * camera */ + Graph3d.prototype._convertPointToTranslation = function (point3d) { + var ax = point3d.x * this.scale.x, + ay = point3d.y * this.scale.y, + az = point3d.z * this.scale.z, + cx = this.camera.getCameraLocation().x, + cy = this.camera.getCameraLocation().y, + cz = this.camera.getCameraLocation().z, - function Emitter(obj) { - if (obj) return mixin(obj); + // calculate angles + sinTx = Math.sin(this.camera.getCameraRotation().x), + cosTx = Math.cos(this.camera.getCameraRotation().x), + sinTy = Math.sin(this.camera.getCameraRotation().y), + cosTy = Math.cos(this.camera.getCameraRotation().y), + sinTz = Math.sin(this.camera.getCameraRotation().z), + cosTz = Math.cos(this.camera.getCameraRotation().z), + + // calculate translation + dx = cosTy * (sinTz * (ay - cy) + cosTz * (ax - cx)) - sinTy * (az - cz), + dy = sinTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) + cosTx * (cosTz * (ay - cy) - sinTz * (ax - cx)), + dz = cosTx * (cosTy * (az - cz) + sinTy * (sinTz * (ay - cy) + cosTz * (ax - cx))) - sinTx * (cosTz * (ay - cy) - sinTz * (ax - cx)); + + return new Point3d(dx, dy, dz); }; /** - * Mixin the emitter properties. - * - * @param {Object} obj - * @return {Object} - * @api private + * Convert a translation point to a point on the screen + * @param {Point3d} translation A 3D point with parameters x, y, z This is + * the translation of the point, seen from the + * camera + * @return {Point2d} point2d A 2D point with parameters x, y */ + Graph3d.prototype._convertTranslationToScreen = function (translation) { + var ex = this.eye.x, + ey = this.eye.y, + ez = this.eye.z, + dx = translation.x, + dy = translation.y, + dz = translation.z; - function mixin(obj) { - for (var key in Emitter.prototype) { - obj[key] = Emitter.prototype[key]; + // calculate position on screen from translation + var bx; + var by; + if (this.showPerspective) { + bx = (dx - ex) * (ez / dz); + by = (dy - ey) * (ez / dz); + } else { + bx = dx * -(ez / this.camera.getArmLength()); + by = dy * -(ez / this.camera.getArmLength()); } - return obj; - } + + // shift and scale the point to the center of the screen + // use the width of the graph to scale both horizontally and vertically. + return new Point2d(this.xcenter + bx * this.frame.canvas.clientWidth, this.ycenter - by * this.frame.canvas.clientWidth); + }; /** - * Listen on the given `event` with `fn`. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public + * Set the background styling for the graph + * @param {string | {fill: string, stroke: string, strokeWidth: string}} backgroundColor */ + Graph3d.prototype._setBackgroundColor = function (backgroundColor) { + var fill = 'white'; + var stroke = 'gray'; + var strokeWidth = 1; - Emitter.prototype.on = - Emitter.prototype.addEventListener = function(event, fn){ - this._callbacks = this._callbacks || {}; - (this._callbacks[event] = this._callbacks[event] || []) - .push(fn); - return this; + if (typeof backgroundColor === 'string') { + fill = backgroundColor; + stroke = 'none'; + strokeWidth = 0; + } else if (typeof backgroundColor === 'object') { + if (backgroundColor.fill !== undefined) fill = backgroundColor.fill; + if (backgroundColor.stroke !== undefined) stroke = backgroundColor.stroke; + if (backgroundColor.strokeWidth !== undefined) strokeWidth = backgroundColor.strokeWidth; + } else if (backgroundColor === undefined) {} else { + throw 'Unsupported type of backgroundColor'; + } + + this.frame.style.backgroundColor = fill; + this.frame.style.borderColor = stroke; + this.frame.style.borderWidth = strokeWidth + 'px'; + this.frame.style.borderStyle = 'solid'; + }; + + /// enumerate the available styles + Graph3d.STYLE = { + BAR: 0, + BARCOLOR: 1, + BARSIZE: 2, + DOT: 3, + DOTLINE: 4, + DOTCOLOR: 5, + DOTSIZE: 6, + GRID: 7, + LINE: 8, + SURFACE: 9 }; /** - * Adds an `event` listener that will be invoked a single - * time then automatically removed. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public + * Retrieve the style index from given styleName + * @param {string} styleName Style name such as 'dot', 'grid', 'dot-line' + * @return {Number} styleNumber Enumeration value representing the style, or -1 + * when not found */ - - Emitter.prototype.once = function(event, fn){ - var self = this; - this._callbacks = this._callbacks || {}; - - function on() { - self.off(event, on); - fn.apply(this, arguments); + Graph3d.prototype._getStyleNumber = function (styleName) { + switch (styleName) { + case 'dot': + return Graph3d.STYLE.DOT; + case 'dot-line': + return Graph3d.STYLE.DOTLINE; + case 'dot-color': + return Graph3d.STYLE.DOTCOLOR; + case 'dot-size': + return Graph3d.STYLE.DOTSIZE; + case 'line': + return Graph3d.STYLE.LINE; + case 'grid': + return Graph3d.STYLE.GRID; + case 'surface': + return Graph3d.STYLE.SURFACE; + case 'bar': + return Graph3d.STYLE.BAR; + case 'bar-color': + return Graph3d.STYLE.BARCOLOR; + case 'bar-size': + return Graph3d.STYLE.BARSIZE; } - on.fn = fn; - this.on(event, on); - return this; + return -1; }; /** - * Remove the given callback for `event` or all - * registered callbacks. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public + * Determine the indexes of the data columns, based on the given style and data + * @param {DataSet} data + * @param {Number} style */ + Graph3d.prototype._determineColumnIndexes = function (data, style) { + if (this.style === Graph3d.STYLE.DOT || this.style === Graph3d.STYLE.DOTLINE || this.style === Graph3d.STYLE.LINE || this.style === Graph3d.STYLE.GRID || this.style === Graph3d.STYLE.SURFACE || this.style === Graph3d.STYLE.BAR) { + // 3 columns expected, and optionally a 4th with filter values + this.colX = 0; + this.colY = 1; + this.colZ = 2; + this.colValue = undefined; - Emitter.prototype.off = - Emitter.prototype.removeListener = - Emitter.prototype.removeAllListeners = - Emitter.prototype.removeEventListener = function(event, fn){ - this._callbacks = this._callbacks || {}; + if (data.getNumberOfColumns() > 3) { + this.colFilter = 3; + } + } else if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE || this.style === Graph3d.STYLE.BARCOLOR || this.style === Graph3d.STYLE.BARSIZE) { + // 4 columns expected, and optionally a 5th with filter values + this.colX = 0; + this.colY = 1; + this.colZ = 2; + this.colValue = 3; - // all - if (0 == arguments.length) { - this._callbacks = {}; - return this; + if (data.getNumberOfColumns() > 4) { + this.colFilter = 4; + } + } else { + throw 'Unknown style "' + this.style + '"'; } + }; - // specific event - var callbacks = this._callbacks[event]; - if (!callbacks) return this; + Graph3d.prototype.getNumberOfRows = function (data) { + return data.length; + }; - // remove all handlers - if (1 == arguments.length) { - delete this._callbacks[event]; - return this; + Graph3d.prototype.getNumberOfColumns = function (data) { + var counter = 0; + for (var column in data[0]) { + if (data[0].hasOwnProperty(column)) { + counter++; + } } + return counter; + }; - // remove specific handler - var cb; - for (var i = 0; i < callbacks.length; i++) { - cb = callbacks[i]; - if (cb === fn || cb.fn === fn) { - callbacks.splice(i, 1); - break; + Graph3d.prototype.getDistinctValues = function (data, column) { + var distinctValues = []; + for (var i = 0; i < data.length; i++) { + if (distinctValues.indexOf(data[i][column]) == -1) { + distinctValues.push(data[i][column]); } } - return this; + return distinctValues; }; - /** - * Emit `event` with the given args. - * - * @param {String} event - * @param {Mixed} ... - * @return {Emitter} - */ - - Emitter.prototype.emit = function(event){ - this._callbacks = this._callbacks || {}; - var args = [].slice.call(arguments, 1) - , callbacks = this._callbacks[event]; - - if (callbacks) { - callbacks = callbacks.slice(0); - for (var i = 0, len = callbacks.length; i < len; ++i) { - callbacks[i].apply(this, args); + Graph3d.prototype.getColumnRange = function (data, column) { + var minMax = { min: data[0][column], max: data[0][column] }; + for (var i = 0; i < data.length; i++) { + if (minMax.min > data[i][column]) { + minMax.min = data[i][column]; + } + if (minMax.max < data[i][column]) { + minMax.max = data[i][column]; } } - - return this; + return minMax; }; /** - * Return array of callbacks for `event`. - * - * @param {String} event - * @return {Array} - * @api public + * Initialize the data from the data table. Calculate minimum and maximum values + * and column index values + * @param {Array | DataSet | DataView} rawData The data containing the items for the Graph. + * @param {Number} style Style Number */ + Graph3d.prototype._dataInitialize = function (rawData, style) { + var me = this; - Emitter.prototype.listeners = function(event){ - this._callbacks = this._callbacks || {}; - return this._callbacks[event] || []; - }; - - /** - * Check if this emitter has `event` handlers. - * - * @param {String} event - * @return {Boolean} - * @api public - */ - - Emitter.prototype.hasListeners = function(event){ - return !! this.listeners(event).length; - }; - - -/***/ }, -/* 23 */ -/***/ function(module, exports, __webpack_require__) { - - /** - * @prototype Point3d - * @param {Number} [x] - * @param {Number} [y] - * @param {Number} [z] - */ - "use strict"; + // unsubscribe from the dataTable + if (this.dataSet) { + this.dataSet.off('*', this._onChange); + } - function Point3d(x, y, z) { - this.x = x !== undefined ? x : 0; - this.y = y !== undefined ? y : 0; - this.z = z !== undefined ? z : 0; - }; + if (rawData === undefined) return; - /** - * Subtract the two provided points, returns a-b - * @param {Point3d} a - * @param {Point3d} b - * @return {Point3d} a-b - */ - Point3d.subtract = function (a, b) { - var sub = new Point3d(); - sub.x = a.x - b.x; - sub.y = a.y - b.y; - sub.z = a.z - b.z; - return sub; - }; + if (Array.isArray(rawData)) { + rawData = new DataSet(rawData); + } - /** - * Add the two provided points, returns a+b - * @param {Point3d} a - * @param {Point3d} b - * @return {Point3d} a+b - */ - Point3d.add = function (a, b) { - var sum = new Point3d(); - sum.x = a.x + b.x; - sum.y = a.y + b.y; - sum.z = a.z + b.z; - return sum; - }; + var data; + if (rawData instanceof DataSet || rawData instanceof DataView) { + data = rawData.get(); + } else { + throw new Error('Array, DataSet, or DataView expected'); + } - /** - * Calculate the average of two 3d points - * @param {Point3d} a - * @param {Point3d} b - * @return {Point3d} The average, (a+b)/2 - */ - Point3d.avg = function (a, b) { - return new Point3d((a.x + b.x) / 2, (a.y + b.y) / 2, (a.z + b.z) / 2); - }; + if (data.length == 0) return; - /** - * Calculate the cross product of the two provided points, returns axb - * Documentation: http://en.wikipedia.org/wiki/Cross_product - * @param {Point3d} a - * @param {Point3d} b - * @return {Point3d} cross product axb - */ - Point3d.crossProduct = function (a, b) { - var crossproduct = new Point3d(); + this.dataSet = rawData; + this.dataTable = data; - crossproduct.x = a.y * b.z - a.z * b.y; - crossproduct.y = a.z * b.x - a.x * b.z; - crossproduct.z = a.x * b.y - a.y * b.x; + // subscribe to changes in the dataset + this._onChange = function () { + me.setData(me.dataSet); + }; + this.dataSet.on('*', this._onChange); - return crossproduct; - }; + // _determineColumnIndexes + // getNumberOfRows (points) + // getNumberOfColumns (x,y,z,v,t,t1,t2...) + // getDistinctValues (unique values?) + // getColumnRange - /** - * Rtrieve the length of the vector (or the distance from this point to the origin - * @return {Number} length - */ - Point3d.prototype.length = function () { - return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z); - }; + // determine the location of x,y,z,value,filter columns + this.colX = 'x'; + this.colY = 'y'; + this.colZ = 'z'; + this.colValue = 'style'; + this.colFilter = 'filter'; - module.exports = Point3d; + // check if a filter column is provided + if (data[0].hasOwnProperty('filter')) { + if (this.dataFilter === undefined) { + this.dataFilter = new Filter(rawData, this.colFilter, this); + this.dataFilter.setOnLoadCallback(function () { + me.redraw(); + }); + } + } -/***/ }, -/* 24 */ -/***/ function(module, exports, __webpack_require__) { + var withBars = this.style == Graph3d.STYLE.BAR || this.style == Graph3d.STYLE.BARCOLOR || this.style == Graph3d.STYLE.BARSIZE; - 'use strict'; + // determine barWidth from data + if (withBars) { + if (this.defaultXBarWidth !== undefined) { + this.xBarWidth = this.defaultXBarWidth; + } else { + var dataX = this.getDistinctValues(data, this.colX); + this.xBarWidth = dataX[1] - dataX[0] || 1; + } - var Point3d = __webpack_require__(23); + if (this.defaultYBarWidth !== undefined) { + this.yBarWidth = this.defaultYBarWidth; + } else { + var dataY = this.getDistinctValues(data, this.colY); + this.yBarWidth = dataY[1] - dataY[0] || 1; + } + } - /** - * @class Camera - * The camera is mounted on a (virtual) camera arm. The camera arm can rotate - * The camera is always looking in the direction of the origin of the arm. - * This way, the camera always rotates around one fixed point, the location - * of the camera arm. - * - * Documentation: - * http://en.wikipedia.org/wiki/3D_projection - */ - function Camera() { - this.armLocation = new Point3d(); - this.armRotation = {}; - this.armRotation.horizontal = 0; - this.armRotation.vertical = 0; - this.armLength = 1.7; + // calculate minimums and maximums + var xRange = this.getColumnRange(data, this.colX); + if (withBars) { + xRange.min -= this.xBarWidth / 2; + xRange.max += this.xBarWidth / 2; + } + this.xMin = this.defaultXMin !== undefined ? this.defaultXMin : xRange.min; + this.xMax = this.defaultXMax !== undefined ? this.defaultXMax : xRange.max; + if (this.xMax <= this.xMin) this.xMax = this.xMin + 1; + this.xStep = this.defaultXStep !== undefined ? this.defaultXStep : (this.xMax - this.xMin) / 5; - this.cameraLocation = new Point3d(); - this.cameraRotation = new Point3d(0.5 * Math.PI, 0, 0); + var yRange = this.getColumnRange(data, this.colY); + if (withBars) { + yRange.min -= this.yBarWidth / 2; + yRange.max += this.yBarWidth / 2; + } + this.yMin = this.defaultYMin !== undefined ? this.defaultYMin : yRange.min; + this.yMax = this.defaultYMax !== undefined ? this.defaultYMax : yRange.max; + if (this.yMax <= this.yMin) this.yMax = this.yMin + 1; + this.yStep = this.defaultYStep !== undefined ? this.defaultYStep : (this.yMax - this.yMin) / 5; - this.calculateCameraOrientation(); - } + var zRange = this.getColumnRange(data, this.colZ); + this.zMin = this.defaultZMin !== undefined ? this.defaultZMin : zRange.min; + this.zMax = this.defaultZMax !== undefined ? this.defaultZMax : zRange.max; + if (this.zMax <= this.zMin) this.zMax = this.zMin + 1; + this.zStep = this.defaultZStep !== undefined ? this.defaultZStep : (this.zMax - this.zMin) / 5; - /** - * Set the location (origin) of the arm - * @param {Number} x Normalized value of x - * @param {Number} y Normalized value of y - * @param {Number} z Normalized value of z - */ - Camera.prototype.setArmLocation = function (x, y, z) { - this.armLocation.x = x; - this.armLocation.y = y; - this.armLocation.z = z; + if (this.colValue !== undefined) { + var valueRange = this.getColumnRange(data, this.colValue); + this.valueMin = this.defaultValueMin !== undefined ? this.defaultValueMin : valueRange.min; + this.valueMax = this.defaultValueMax !== undefined ? this.defaultValueMax : valueRange.max; + if (this.valueMax <= this.valueMin) this.valueMax = this.valueMin + 1; + } - this.calculateCameraOrientation(); + // set the scale dependent on the ranges. + this._setScale(); }; /** - * Set the rotation of the camera arm - * @param {Number} horizontal The horizontal rotation, between 0 and 2*PI. - * Optional, can be left undefined. - * @param {Number} vertical The vertical rotation, between 0 and 0.5*PI - * if vertical=0.5*PI, the graph is shown from the - * top. Optional, can be left undefined. + * Filter the data based on the current filter + * @param {Array} data + * @return {Array} dataPoints Array with point objects which can be drawn on screen */ - Camera.prototype.setArmRotation = function (horizontal, vertical) { - if (horizontal !== undefined) { - this.armRotation.horizontal = horizontal; - } + Graph3d.prototype._getDataPoints = function (data) { + // TODO: store the created matrix dataPoints in the filters instead of reloading each time + var x, y, i, z, obj, point; - if (vertical !== undefined) { - this.armRotation.vertical = vertical; - if (this.armRotation.vertical < 0) this.armRotation.vertical = 0; - if (this.armRotation.vertical > 0.5 * Math.PI) this.armRotation.vertical = 0.5 * Math.PI; - } + var dataPoints = []; - if (horizontal !== undefined || vertical !== undefined) { - this.calculateCameraOrientation(); - } - }; + if (this.style === Graph3d.STYLE.GRID || this.style === Graph3d.STYLE.SURFACE) { + // copy all values from the google data table to a matrix + // the provided values are supposed to form a grid of (x,y) positions - /** - * Retrieve the current arm rotation - * @return {object} An object with parameters horizontal and vertical - */ - Camera.prototype.getArmRotation = function () { - var rot = {}; - rot.horizontal = this.armRotation.horizontal; - rot.vertical = this.armRotation.vertical; + // create two lists with all present x and y values + var dataX = []; + var dataY = []; + for (i = 0; i < this.getNumberOfRows(data); i++) { + x = data[i][this.colX] || 0; + y = data[i][this.colY] || 0; - return rot; - }; + if (dataX.indexOf(x) === -1) { + dataX.push(x); + } + if (dataY.indexOf(y) === -1) { + dataY.push(y); + } + } - /** - * Set the (normalized) length of the camera arm. - * @param {Number} length A length between 0.71 and 5.0 - */ - Camera.prototype.setArmLength = function (length) { - if (length === undefined) return; + var sortNumber = function sortNumber(a, b) { + return a - b; + }; + dataX.sort(sortNumber); + dataY.sort(sortNumber); - this.armLength = length; + // create a grid, a 2d matrix, with all values. + var dataMatrix = []; // temporary data matrix + for (i = 0; i < data.length; i++) { + x = data[i][this.colX] || 0; + y = data[i][this.colY] || 0; + z = data[i][this.colZ] || 0; - // Radius must be larger than the corner of the graph, - // which has a distance of sqrt(0.5^2+0.5^2) = 0.71 from the center of the - // graph - if (this.armLength < 0.71) this.armLength = 0.71; - if (this.armLength > 5) this.armLength = 5; + var xIndex = dataX.indexOf(x); // TODO: implement Array().indexOf() for Internet Explorer + var yIndex = dataY.indexOf(y); - this.calculateCameraOrientation(); - }; + if (dataMatrix[xIndex] === undefined) { + dataMatrix[xIndex] = []; + } - /** - * Retrieve the arm length - * @return {Number} length - */ - Camera.prototype.getArmLength = function () { - return this.armLength; - }; + var point3d = new Point3d(); + point3d.x = x; + point3d.y = y; + point3d.z = z; - /** - * Retrieve the camera location - * @return {Point3d} cameraLocation - */ - Camera.prototype.getCameraLocation = function () { - return this.cameraLocation; - }; + obj = {}; + obj.point = point3d; + obj.trans = undefined; + obj.screen = undefined; + obj.bottom = new Point3d(x, y, this.zMin); - /** - * Retrieve the camera rotation - * @return {Point3d} cameraRotation - */ - Camera.prototype.getCameraRotation = function () { - return this.cameraRotation; - }; + dataMatrix[xIndex][yIndex] = obj; - /** - * Calculate the location and rotation of the camera based on the - * position and orientation of the camera arm - */ - Camera.prototype.calculateCameraOrientation = function () { - // calculate location of the camera - this.cameraLocation.x = this.armLocation.x - this.armLength * Math.sin(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical); - this.cameraLocation.y = this.armLocation.y - this.armLength * Math.cos(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical); - this.cameraLocation.z = this.armLocation.z + this.armLength * Math.sin(this.armRotation.vertical); + dataPoints.push(obj); + } - // calculate rotation of the camera - this.cameraRotation.x = Math.PI / 2 - this.armRotation.vertical; - this.cameraRotation.y = 0; - this.cameraRotation.z = -this.armRotation.horizontal; - }; + // fill in the pointers to the neighbors. + for (x = 0; x < dataMatrix.length; x++) { + for (y = 0; y < dataMatrix[x].length; y++) { + if (dataMatrix[x][y]) { + dataMatrix[x][y].pointRight = x < dataMatrix.length - 1 ? dataMatrix[x + 1][y] : undefined; + dataMatrix[x][y].pointTop = y < dataMatrix[x].length - 1 ? dataMatrix[x][y + 1] : undefined; + dataMatrix[x][y].pointCross = x < dataMatrix.length - 1 && y < dataMatrix[x].length - 1 ? dataMatrix[x + 1][y + 1] : undefined; + } + } + } + } else { + // 'dot', 'dot-line', etc. + // copy all values from the google data table to a list with Point3d objects + for (i = 0; i < data.length; i++) { + point = new Point3d(); + point.x = data[i][this.colX] || 0; + point.y = data[i][this.colY] || 0; + point.z = data[i][this.colZ] || 0; - module.exports = Camera; + if (this.colValue !== undefined) { + point.value = data[i][this.colValue] || 0; + } -/***/ }, -/* 25 */ -/***/ function(module, exports, __webpack_require__) { + obj = {}; + obj.point = point; + obj.bottom = new Point3d(point.x, point.y, this.zMin); + obj.trans = undefined; + obj.screen = undefined; - 'use strict'; + dataPoints.push(obj); + } + } - var DataView = __webpack_require__(19); + return dataPoints; + }; /** - * @class Filter - * - * @param {DataSet} data The google data table - * @param {Number} column The index of the column to be filtered - * @param {Graph} graph The graph + * Create the main frame for the Graph3d. + * This function is executed once when a Graph3d object is created. The frame + * contains a canvas, and this canvas contains all objects like the axis and + * nodes. */ - function Filter(data, column, graph) { - this.data = data; - this.column = column; - this.graph = graph; // the parent graph - - this.index = undefined; - this.value = undefined; - - // read all distinct values and select the first one - this.values = graph.getDistinctValues(data.get(), this.column); + Graph3d.prototype.create = function () { + // remove all elements from the container element. + while (this.containerElement.hasChildNodes()) { + this.containerElement.removeChild(this.containerElement.firstChild); + } - // sort both numeric and string values correctly - this.values.sort(function (a, b) { - return a > b ? 1 : a < b ? -1 : 0; - }); + this.frame = document.createElement('div'); + this.frame.style.position = 'relative'; + this.frame.style.overflow = 'hidden'; - if (this.values.length > 0) { - this.selectValue(0); + // create the graph canvas (HTML canvas element) + this.frame.canvas = document.createElement('canvas'); + this.frame.canvas.style.position = 'relative'; + this.frame.appendChild(this.frame.canvas); + //if (!this.frame.canvas.getContext) { + { + var noCanvas = document.createElement('DIV'); + noCanvas.style.color = 'red'; + noCanvas.style.fontWeight = 'bold'; + noCanvas.style.padding = '10px'; + noCanvas.innerHTML = 'Error: your browser does not support HTML canvas'; + this.frame.canvas.appendChild(noCanvas); } - // create an array with the filtered datapoints. this will be loaded afterwards - this.dataPoints = []; + this.frame.filter = document.createElement('div'); + this.frame.filter.style.position = 'absolute'; + this.frame.filter.style.bottom = '0px'; + this.frame.filter.style.left = '0px'; + this.frame.filter.style.width = '100%'; + this.frame.appendChild(this.frame.filter); - this.loaded = false; - this.onLoadCallback = undefined; + // add event listeners to handle moving and zooming the contents + var me = this; + var onmousedown = function onmousedown(event) { + me._onMouseDown(event); + }; + var ontouchstart = function ontouchstart(event) { + me._onTouchStart(event); + }; + var onmousewheel = function onmousewheel(event) { + me._onWheel(event); + }; + var ontooltip = function ontooltip(event) { + me._onTooltip(event); + }; + // TODO: these events are never cleaned up... can give a 'memory leakage' - if (graph.animationPreload) { - this.loaded = false; - this.loadInBackground(); - } else { - this.loaded = true; - } + util.addEventListener(this.frame.canvas, 'keydown', onkeydown); + util.addEventListener(this.frame.canvas, 'mousedown', onmousedown); + util.addEventListener(this.frame.canvas, 'touchstart', ontouchstart); + util.addEventListener(this.frame.canvas, 'mousewheel', onmousewheel); + util.addEventListener(this.frame.canvas, 'mousemove', ontooltip); + + // add the new graph to the container element + this.containerElement.appendChild(this.frame); }; /** - * Return the label - * @return {string} label + * Set a new size for the graph + * @param {string} width Width in pixels or percentage (for example '800px' + * or '50%') + * @param {string} height Height in pixels or percentage (for example '400px' + * or '30%') */ - Filter.prototype.isLoaded = function () { - return this.loaded; + Graph3d.prototype.setSize = function (width, height) { + this.frame.style.width = width; + this.frame.style.height = height; + + this._resizeCanvas(); }; /** - * Return the loaded progress - * @return {Number} percentage between 0 and 100 + * Resize the canvas to the current size of the frame */ - Filter.prototype.getLoadedProgress = function () { - var len = this.values.length; + Graph3d.prototype._resizeCanvas = function () { + this.frame.canvas.style.width = '100%'; + this.frame.canvas.style.height = '100%'; - var i = 0; - while (this.dataPoints[i]) { - i++; - } + this.frame.canvas.width = this.frame.canvas.clientWidth; + this.frame.canvas.height = this.frame.canvas.clientHeight; - return Math.round(i / len * 100); + // adjust with for margin + this.frame.filter.style.width = this.frame.canvas.clientWidth - 2 * 10 + 'px'; }; /** - * Return the label - * @return {string} label + * Start animation */ - Filter.prototype.getLabel = function () { - return this.graph.filterLabel; + Graph3d.prototype.animationStart = function () { + if (!this.frame.filter || !this.frame.filter.slider) throw 'No animation available'; + + this.frame.filter.slider.play(); }; /** - * Return the columnIndex of the filter - * @return {Number} columnIndex + * Stop animation */ - Filter.prototype.getColumn = function () { - return this.column; + Graph3d.prototype.animationStop = function () { + if (!this.frame.filter || !this.frame.filter.slider) return; + + this.frame.filter.slider.stop(); }; /** - * Return the currently selected value. Returns undefined if there is no selection - * @return {*} value - */ - Filter.prototype.getSelectedValue = function () { - if (this.index === undefined) return undefined; + * Resize the center position based on the current values in this.defaultXCenter + * and this.defaultYCenter (which are strings with a percentage or a value + * in pixels). The center positions are the variables this.xCenter + * and this.yCenter + */ + Graph3d.prototype._resizeCenter = function () { + // calculate the horizontal center position + if (this.defaultXCenter.charAt(this.defaultXCenter.length - 1) === '%') { + this.xcenter = parseFloat(this.defaultXCenter) / 100 * this.frame.canvas.clientWidth; + } else { + this.xcenter = parseFloat(this.defaultXCenter); // supposed to be in px + } - return this.values[this.index]; + // calculate the vertical center position + if (this.defaultYCenter.charAt(this.defaultYCenter.length - 1) === '%') { + this.ycenter = parseFloat(this.defaultYCenter) / 100 * (this.frame.canvas.clientHeight - this.frame.filter.clientHeight); + } else { + this.ycenter = parseFloat(this.defaultYCenter); // supposed to be in px + } }; /** - * Retrieve all values of the filter - * @return {Array} values + * Set the rotation and distance of the camera + * @param {Object} pos An object with the camera position. The object + * contains three parameters: + * - horizontal {Number} + * The horizontal rotation, between 0 and 2*PI. + * Optional, can be left undefined. + * - vertical {Number} + * The vertical rotation, between 0 and 0.5*PI + * if vertical=0.5*PI, the graph is shown from the + * top. Optional, can be left undefined. + * - distance {Number} + * The (normalized) distance of the camera to the + * center of the graph, a value between 0.71 and 5.0. + * Optional, can be left undefined. */ - Filter.prototype.getValues = function () { - return this.values; + Graph3d.prototype.setCameraPosition = function (pos) { + if (pos === undefined) { + return; + } + + if (pos.horizontal !== undefined && pos.vertical !== undefined) { + this.camera.setArmRotation(pos.horizontal, pos.vertical); + } + + if (pos.distance !== undefined) { + this.camera.setArmLength(pos.distance); + } + + this.redraw(); }; /** - * Retrieve one value of the filter - * @param {Number} index - * @return {*} value + * Retrieve the current camera rotation + * @return {object} An object with parameters horizontal, vertical, and + * distance */ - Filter.prototype.getValue = function (index) { - if (index >= this.values.length) throw 'Error: index out of range'; - - return this.values[index]; + Graph3d.prototype.getCameraPosition = function () { + var pos = this.camera.getArmRotation(); + pos.distance = this.camera.getArmLength(); + return pos; }; /** - * Retrieve the (filtered) dataPoints for the currently selected filter index - * @param {Number} [index] (optional) - * @return {Array} dataPoints + * Load data into the 3D Graph */ - Filter.prototype._getDataPoints = function (index) { - if (index === undefined) index = this.index; - - if (index === undefined) return []; + Graph3d.prototype._readData = function (data) { + // read the data + this._dataInitialize(data, this.style); - var dataPoints; - if (this.dataPoints[index]) { - dataPoints = this.dataPoints[index]; + if (this.dataFilter) { + // apply filtering + this.dataPoints = this.dataFilter._getDataPoints(); } else { - var f = {}; - f.column = this.column; - f.value = this.values[index]; - - var dataView = new DataView(this.data, { filter: function filter(item) { - return item[f.column] == f.value; - } }).get(); - dataPoints = this.graph._getDataPoints(dataView); - - this.dataPoints[index] = dataPoints; + // no filtering. load all data + this.dataPoints = this._getDataPoints(this.dataTable); } - return dataPoints; + // draw the filter + this._redrawFilter(); }; /** - * Set a callback function when the filter is fully loaded. + * Replace the dataset of the Graph3d + * @param {Array | DataSet | DataView} data */ - Filter.prototype.setOnLoadCallback = function (callback) { - this.onLoadCallback = callback; + Graph3d.prototype.setData = function (data) { + this._readData(data); + this.redraw(); + + // start animation when option is true + if (this.animationAutoStart && this.dataFilter) { + this.animationStart(); + } }; /** - * Add a value to the list with available values for this filter - * No double entries will be created. - * @param {Number} index + * Update the options. Options will be merged with current options + * @param {Object} options */ - Filter.prototype.selectValue = function (index) { - if (index >= this.values.length) throw 'Error: index out of range'; + Graph3d.prototype.setOptions = function (options) { + var cameraPosition = undefined; - this.index = index; - this.value = this.values[index]; - }; + this.animationStop(); - /** - * Load all filtered rows in the background one by one - * Start this method without providing an index! - */ - Filter.prototype.loadInBackground = function (index) { - if (index === undefined) index = 0; + if (options !== undefined) { + // retrieve parameter values + if (options.width !== undefined) this.width = options.width; + if (options.height !== undefined) this.height = options.height; - var frame = this.graph.frame; + if (options.xCenter !== undefined) this.defaultXCenter = options.xCenter; + if (options.yCenter !== undefined) this.defaultYCenter = options.yCenter; - if (index < this.values.length) { - var dataPointsTemp = this._getDataPoints(index); - //this.graph.redrawInfo(); // TODO: not neat + if (options.filterLabel !== undefined) this.filterLabel = options.filterLabel; + if (options.legendLabel !== undefined) this.legendLabel = options.legendLabel; + if (options.xLabel !== undefined) this.xLabel = options.xLabel; + if (options.yLabel !== undefined) this.yLabel = options.yLabel; + if (options.zLabel !== undefined) this.zLabel = options.zLabel; - // create a progress box - if (frame.progress === undefined) { - frame.progress = document.createElement('DIV'); - frame.progress.style.position = 'absolute'; - frame.progress.style.color = 'gray'; - frame.appendChild(frame.progress); + if (options.xValueLabel !== undefined) this.xValueLabel = options.xValueLabel; + if (options.yValueLabel !== undefined) this.yValueLabel = options.yValueLabel; + if (options.zValueLabel !== undefined) this.zValueLabel = options.zValueLabel; + + if (options.style !== undefined) { + var styleNumber = this._getStyleNumber(options.style); + if (styleNumber !== -1) { + this.style = styleNumber; + } } - var progress = this.getLoadedProgress(); - frame.progress.innerHTML = 'Loading animation... ' + progress + '%'; - // TODO: this is no nice solution... - frame.progress.style.bottom = 60 + 'px'; // TODO: use height of slider - frame.progress.style.left = 10 + 'px'; + if (options.showGrid !== undefined) this.showGrid = options.showGrid; + if (options.showPerspective !== undefined) this.showPerspective = options.showPerspective; + if (options.showShadow !== undefined) this.showShadow = options.showShadow; + if (options.tooltip !== undefined) this.showTooltip = options.tooltip; + if (options.showAnimationControls !== undefined) this.showAnimationControls = options.showAnimationControls; + if (options.keepAspectRatio !== undefined) this.keepAspectRatio = options.keepAspectRatio; + if (options.verticalRatio !== undefined) this.verticalRatio = options.verticalRatio; - var me = this; - setTimeout(function () { - me.loadInBackground(index + 1); - }, 10); - this.loaded = false; - } else { - this.loaded = true; + if (options.animationInterval !== undefined) this.animationInterval = options.animationInterval; + if (options.animationPreload !== undefined) this.animationPreload = options.animationPreload; + if (options.animationAutoStart !== undefined) this.animationAutoStart = options.animationAutoStart; - // remove the progress box - if (frame.progress !== undefined) { - frame.removeChild(frame.progress); - frame.progress = undefined; - } + if (options.xBarWidth !== undefined) this.defaultXBarWidth = options.xBarWidth; + if (options.yBarWidth !== undefined) this.defaultYBarWidth = options.yBarWidth; - if (this.onLoadCallback) this.onLoadCallback(); + if (options.xMin !== undefined) this.defaultXMin = options.xMin; + if (options.xStep !== undefined) this.defaultXStep = options.xStep; + if (options.xMax !== undefined) this.defaultXMax = options.xMax; + if (options.yMin !== undefined) this.defaultYMin = options.yMin; + if (options.yStep !== undefined) this.defaultYStep = options.yStep; + if (options.yMax !== undefined) this.defaultYMax = options.yMax; + if (options.zMin !== undefined) this.defaultZMin = options.zMin; + if (options.zStep !== undefined) this.defaultZStep = options.zStep; + if (options.zMax !== undefined) this.defaultZMax = options.zMax; + if (options.valueMin !== undefined) this.defaultValueMin = options.valueMin; + if (options.valueMax !== undefined) this.defaultValueMax = options.valueMax; + + if (options.cameraPosition !== undefined) cameraPosition = options.cameraPosition; + + if (cameraPosition !== undefined) { + this.camera.setArmRotation(cameraPosition.horizontal, cameraPosition.vertical); + this.camera.setArmLength(cameraPosition.distance); + } else { + this.camera.setArmRotation(1, 0.5); + this.camera.setArmLength(1.7); + } } - }; - module.exports = Filter; + this._setBackgroundColor(options && options.backgroundColor); -/***/ }, -/* 26 */ -/***/ function(module, exports, __webpack_require__) { + this.setSize(this.width, this.height); - 'use strict'; + // re-load the data + if (this.dataTable) { + this.setData(this.dataTable); + } - var util = __webpack_require__(11); + // start animation when option is true + if (this.animationAutoStart && this.dataFilter) { + this.animationStart(); + } + }; /** - * @constructor Slider - * - * An html slider control with start/stop/prev/next buttons - * @param {Element} container The element where the slider will be created - * @param {Object} options Available options: - * {boolean} visible If true (default) the - * slider is visible. + * Redraw the Graph. */ - function Slider(container, options) { - if (container === undefined) { - throw 'Error: No container element defined'; + Graph3d.prototype.redraw = function () { + if (this.dataPoints === undefined) { + throw 'Error: graph data not initialized'; } - this.container = container; - this.visible = options && options.visible != undefined ? options.visible : true; - if (this.visible) { - this.frame = document.createElement('DIV'); - //this.frame.style.backgroundColor = '#E5E5E5'; - this.frame.style.width = '100%'; - this.frame.style.position = 'relative'; - this.container.appendChild(this.frame); + this._resizeCanvas(); + this._resizeCenter(); + this._redrawSlider(); + this._redrawClear(); + this._redrawAxis(); - this.frame.prev = document.createElement('INPUT'); - this.frame.prev.type = 'BUTTON'; - this.frame.prev.value = 'Prev'; - this.frame.appendChild(this.frame.prev); + if (this.style === Graph3d.STYLE.GRID || this.style === Graph3d.STYLE.SURFACE) { + this._redrawDataGrid(); + } else if (this.style === Graph3d.STYLE.LINE) { + this._redrawDataLine(); + } else if (this.style === Graph3d.STYLE.BAR || this.style === Graph3d.STYLE.BARCOLOR || this.style === Graph3d.STYLE.BARSIZE) { + this._redrawDataBar(); + } else { + // style is DOT, DOTLINE, DOTCOLOR, DOTSIZE + this._redrawDataDot(); + } - this.frame.play = document.createElement('INPUT'); - this.frame.play.type = 'BUTTON'; - this.frame.play.value = 'Play'; - this.frame.appendChild(this.frame.play); + this._redrawInfo(); + this._redrawLegend(); + }; - this.frame.next = document.createElement('INPUT'); - this.frame.next.type = 'BUTTON'; - this.frame.next.value = 'Next'; - this.frame.appendChild(this.frame.next); + /** + * Clear the canvas before redrawing + */ + Graph3d.prototype._redrawClear = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext('2d'); - this.frame.bar = document.createElement('INPUT'); - this.frame.bar.type = 'BUTTON'; - this.frame.bar.style.position = 'absolute'; - this.frame.bar.style.border = '1px solid red'; - this.frame.bar.style.width = '100px'; - this.frame.bar.style.height = '6px'; - this.frame.bar.style.borderRadius = '2px'; - this.frame.bar.style.MozBorderRadius = '2px'; - this.frame.bar.style.border = '1px solid #7F7F7F'; - this.frame.bar.style.backgroundColor = '#E5E5E5'; - this.frame.appendChild(this.frame.bar); + ctx.clearRect(0, 0, canvas.width, canvas.height); + }; - this.frame.slide = document.createElement('INPUT'); - this.frame.slide.type = 'BUTTON'; - this.frame.slide.style.margin = '0px'; - this.frame.slide.value = ' '; - this.frame.slide.style.position = 'relative'; - this.frame.slide.style.left = '-100px'; - this.frame.appendChild(this.frame.slide); + /** + * Redraw the legend showing the colors + */ + Graph3d.prototype._redrawLegend = function () { + var y; - // create events - var me = this; - this.frame.slide.onmousedown = function (event) { - me._onMouseDown(event); - }; - this.frame.prev.onclick = function (event) { - me.prev(event); - }; - this.frame.play.onclick = function (event) { - me.togglePlay(event); - }; - this.frame.next.onclick = function (event) { - me.next(event); - }; + if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE) { + + var dotSize = this.frame.clientWidth * 0.02; + + var widthMin, widthMax; + if (this.style === Graph3d.STYLE.DOTSIZE) { + widthMin = dotSize / 2; // px + widthMax = dotSize / 2 + dotSize * 2; // Todo: put this in one function + } else { + widthMin = 20; // px + widthMax = 20; // px + } + + var height = Math.max(this.frame.clientHeight * 0.25, 100); + var top = this.margin; + var right = this.frame.clientWidth - this.margin; + var left = right - widthMax; + var bottom = top + height; } - this.onChangeCallback = undefined; + var canvas = this.frame.canvas; + var ctx = canvas.getContext('2d'); + ctx.lineWidth = 1; + ctx.font = '14px arial'; // TODO: put in options - this.values = []; - this.index = undefined; + if (this.style === Graph3d.STYLE.DOTCOLOR) { + // draw the color bar + var ymin = 0; + var ymax = height; // Todo: make height customizable + for (y = ymin; y < ymax; y++) { + var f = (y - ymin) / (ymax - ymin); - this.playTimeout = undefined; - this.playInterval = 1000; // milliseconds - this.playLoop = true; - } + //var width = (dotSize / 2 + (1-f) * dotSize * 2); // Todo: put this in one function + var hue = f * 240; + var color = this._hsv2rgb(hue, 1, 1); - /** - * Select the previous index - */ - Slider.prototype.prev = function () { - var index = this.getIndex(); - if (index > 0) { - index--; - this.setIndex(index); + ctx.strokeStyle = color; + ctx.beginPath(); + ctx.moveTo(left, top + y); + ctx.lineTo(right, top + y); + ctx.stroke(); + } + + ctx.strokeStyle = this.colorAxis; + ctx.strokeRect(left, top, widthMax, height); } - }; - /** - * Select the next index - */ - Slider.prototype.next = function () { - var index = this.getIndex(); - if (index < this.values.length - 1) { - index++; - this.setIndex(index); + if (this.style === Graph3d.STYLE.DOTSIZE) { + // draw border around color bar + ctx.strokeStyle = this.colorAxis; + ctx.fillStyle = this.colorDot; + ctx.beginPath(); + ctx.moveTo(left, top); + ctx.lineTo(right, top); + ctx.lineTo(right - widthMax + widthMin, bottom); + ctx.lineTo(left, bottom); + ctx.closePath(); + ctx.fill(); + ctx.stroke(); + } + + if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE) { + // print values along the color bar + var gridLineLen = 5; // px + var step = new StepNumber(this.valueMin, this.valueMax, (this.valueMax - this.valueMin) / 5, true); + step.start(); + if (step.getCurrent() < this.valueMin) { + step.next(); + } + while (!step.end()) { + y = bottom - (step.getCurrent() - this.valueMin) / (this.valueMax - this.valueMin) * height; + + ctx.beginPath(); + ctx.moveTo(left - gridLineLen, y); + ctx.lineTo(left, y); + ctx.stroke(); + + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + ctx.fillStyle = this.colorAxis; + ctx.fillText(step.getCurrent(), left - 2 * gridLineLen, y); + + step.next(); + } + + ctx.textAlign = 'right'; + ctx.textBaseline = 'top'; + var label = this.legendLabel; + ctx.fillText(label, right, bottom + this.margin); } }; /** - * Select the next index + * Redraw the filter */ - Slider.prototype.playNext = function () { - var start = new Date(); + Graph3d.prototype._redrawFilter = function () { + this.frame.filter.innerHTML = ''; - var index = this.getIndex(); - if (index < this.values.length - 1) { - index++; - this.setIndex(index); - } else if (this.playLoop) { - // jump to the start - index = 0; - this.setIndex(index); - } + if (this.dataFilter) { + var options = { + 'visible': this.showAnimationControls + }; + var slider = new Slider(this.frame.filter, options); + this.frame.filter.slider = slider; - var end = new Date(); - var diff = end - start; + // TODO: css here is not nice here... + this.frame.filter.style.padding = '10px'; + //this.frame.filter.style.backgroundColor = '#EFEFEF'; - // calculate how much time it to to set the index and to execute the callback - // function. - var interval = Math.max(this.playInterval - diff, 0); - // document.title = diff // TODO: cleanup + slider.setValues(this.dataFilter.values); + slider.setPlayInterval(this.animationInterval); - var me = this; - this.playTimeout = setTimeout(function () { - me.playNext(); - }, interval); + // create an event handler + var me = this; + var onchange = function onchange() { + var index = slider.getIndex(); + + me.dataFilter.selectValue(index); + me.dataPoints = me.dataFilter._getDataPoints(); + + me.redraw(); + }; + slider.setOnChangeCallback(onchange); + } else { + this.frame.filter.slider = undefined; + } }; /** - * Toggle start or stop playing + * Redraw the slider */ - Slider.prototype.togglePlay = function () { - if (this.playTimeout === undefined) { - this.play(); - } else { - this.stop(); + Graph3d.prototype._redrawSlider = function () { + if (this.frame.filter.slider !== undefined) { + this.frame.filter.slider.redraw(); } }; /** - * Start playing + * Redraw common information */ - Slider.prototype.play = function () { - // Test whether already playing - if (this.playTimeout) return; + Graph3d.prototype._redrawInfo = function () { + if (this.dataFilter) { + var canvas = this.frame.canvas; + var ctx = canvas.getContext('2d'); - this.playNext(); + ctx.font = '14px arial'; // TODO: put in options + ctx.lineStyle = 'gray'; + ctx.fillStyle = 'gray'; + ctx.textAlign = 'left'; + ctx.textBaseline = 'top'; - if (this.frame) { - this.frame.play.value = 'Stop'; + var x = this.margin; + var y = this.margin; + ctx.fillText(this.dataFilter.getLabel() + ': ' + this.dataFilter.getSelectedValue(), x, y); } }; /** - * Stop playing + * Redraw the axis */ - Slider.prototype.stop = function () { - clearInterval(this.playTimeout); - this.playTimeout = undefined; + Graph3d.prototype._redrawAxis = function () { + var canvas = this.frame.canvas, + ctx = canvas.getContext('2d'), + from, + to, + step, + prettyStep, + text, + xText, + yText, + zText, + offset, + xOffset, + yOffset, + xMin2d, + xMax2d; - if (this.frame) { - this.frame.play.value = 'Play'; + // TODO: get the actual rendered style of the containerElement + //ctx.font = this.containerElement.style.font; + ctx.font = 24 / this.camera.getArmLength() + 'px arial'; + + // calculate the length for the short grid lines + var gridLenX = 0.025 / this.scale.x; + var gridLenY = 0.025 / this.scale.y; + var textMargin = 5 / this.camera.getArmLength(); // px + var armAngle = this.camera.getArmRotation().horizontal; + + // draw x-grid lines + ctx.lineWidth = 1; + prettyStep = this.defaultXStep === undefined; + step = new StepNumber(this.xMin, this.xMax, this.xStep, prettyStep); + step.start(); + if (step.getCurrent() < this.xMin) { + step.next(); } - }; + while (!step.end()) { + var x = step.getCurrent(); - /** - * Set a callback function which will be triggered when the value of the - * slider bar has changed. - */ - Slider.prototype.setOnChangeCallback = function (callback) { - this.onChangeCallback = callback; - }; + if (this.showGrid) { + from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin)); + to = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin)); + ctx.strokeStyle = this.colorGrid; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + } else { + from = this._convert3Dto2D(new Point3d(x, this.yMin, this.zMin)); + to = this._convert3Dto2D(new Point3d(x, this.yMin + gridLenX, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); - /** - * Set the interval for playing the list - * @param {Number} interval The interval in milliseconds - */ - Slider.prototype.setPlayInterval = function (interval) { - this.playInterval = interval; - }; + from = this._convert3Dto2D(new Point3d(x, this.yMax, this.zMin)); + to = this._convert3Dto2D(new Point3d(x, this.yMax - gridLenX, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + } - /** - * Retrieve the current play interval - * @return {Number} interval The interval in milliseconds - */ - Slider.prototype.getPlayInterval = function (interval) { - return this.playInterval; - }; + yText = Math.cos(armAngle) > 0 ? this.yMin : this.yMax; + text = this._convert3Dto2D(new Point3d(x, yText, this.zMin)); + if (Math.cos(armAngle * 2) > 0) { + ctx.textAlign = 'center'; + ctx.textBaseline = 'top'; + text.y += textMargin; + } else if (Math.sin(armAngle * 2) < 0) { + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + } else { + ctx.textAlign = 'left'; + ctx.textBaseline = 'middle'; + } + ctx.fillStyle = this.colorAxis; + ctx.fillText(' ' + this.xValueLabel(step.getCurrent()) + ' ', text.x, text.y); - /** - * Set looping on or off - * @pararm {boolean} doLoop If true, the slider will jump to the start when - * the end is passed, and will jump to the end - * when the start is passed. - */ - Slider.prototype.setPlayLoop = function (doLoop) { - this.playLoop = doLoop; - }; + step.next(); + } - /** - * Execute the onchange callback function - */ - Slider.prototype.onChange = function () { - if (this.onChangeCallback !== undefined) { - this.onChangeCallback(); + // draw y-grid lines + ctx.lineWidth = 1; + prettyStep = this.defaultYStep === undefined; + step = new StepNumber(this.yMin, this.yMax, this.yStep, prettyStep); + step.start(); + if (step.getCurrent() < this.yMin) { + step.next(); } - }; + while (!step.end()) { + if (this.showGrid) { + from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin)); + to = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin)); + ctx.strokeStyle = this.colorGrid; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + } else { + from = this._convert3Dto2D(new Point3d(this.xMin, step.getCurrent(), this.zMin)); + to = this._convert3Dto2D(new Point3d(this.xMin + gridLenY, step.getCurrent(), this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); - /** - * redraw the slider on the correct place - */ - Slider.prototype.redraw = function () { - if (this.frame) { - // resize the bar - this.frame.bar.style.top = this.frame.clientHeight / 2 - this.frame.bar.offsetHeight / 2 + 'px'; - this.frame.bar.style.width = this.frame.clientWidth - this.frame.prev.clientWidth - this.frame.play.clientWidth - this.frame.next.clientWidth - 30 + 'px'; + from = this._convert3Dto2D(new Point3d(this.xMax, step.getCurrent(), this.zMin)); + to = this._convert3Dto2D(new Point3d(this.xMax - gridLenY, step.getCurrent(), this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + } - // position the slider button - var left = this.indexToLeft(this.index); - this.frame.slide.style.left = left + 'px'; + xText = Math.sin(armAngle) > 0 ? this.xMin : this.xMax; + text = this._convert3Dto2D(new Point3d(xText, step.getCurrent(), this.zMin)); + if (Math.cos(armAngle * 2) < 0) { + ctx.textAlign = 'center'; + ctx.textBaseline = 'top'; + text.y += textMargin; + } else if (Math.sin(armAngle * 2) > 0) { + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + } else { + ctx.textAlign = 'left'; + ctx.textBaseline = 'middle'; + } + ctx.fillStyle = this.colorAxis; + ctx.fillText(' ' + this.yValueLabel(step.getCurrent()) + ' ', text.x, text.y); + + step.next(); } - }; - /** - * Set the list with values for the slider - * @param {Array} values A javascript array with values (any type) - */ - Slider.prototype.setValues = function (values) { - this.values = values; + // draw z-grid lines and axis + ctx.lineWidth = 1; + prettyStep = this.defaultZStep === undefined; + step = new StepNumber(this.zMin, this.zMax, this.zStep, prettyStep); + step.start(); + if (step.getCurrent() < this.zMin) { + step.next(); + } + xText = Math.cos(armAngle) > 0 ? this.xMin : this.xMax; + yText = Math.sin(armAngle) < 0 ? this.yMin : this.yMax; + while (!step.end()) { + // TODO: make z-grid lines really 3d? + from = this._convert3Dto2D(new Point3d(xText, yText, step.getCurrent())); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(from.x - textMargin, from.y); + ctx.stroke(); - if (this.values.length > 0) this.setIndex(0);else this.index = undefined; - }; + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + ctx.fillStyle = this.colorAxis; + ctx.fillText(this.zValueLabel(step.getCurrent()) + ' ', from.x - 5, from.y); - /** - * Select a value by its index - * @param {Number} index - */ - Slider.prototype.setIndex = function (index) { - if (index < this.values.length) { - this.index = index; + step.next(); + } + ctx.lineWidth = 1; + from = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); + to = this._convert3Dto2D(new Point3d(xText, yText, this.zMax)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); - this.redraw(); - this.onChange(); - } else { - throw 'Error: index out of range'; + // draw x-axis + ctx.lineWidth = 1; + // line at yMin + xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin)); + xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(xMin2d.x, xMin2d.y); + ctx.lineTo(xMax2d.x, xMax2d.y); + ctx.stroke(); + // line at ymax + xMin2d = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin)); + xMax2d = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(xMin2d.x, xMin2d.y); + ctx.lineTo(xMax2d.x, xMax2d.y); + ctx.stroke(); + + // draw y-axis + ctx.lineWidth = 1; + // line at xMin + from = this._convert3Dto2D(new Point3d(this.xMin, this.yMin, this.zMin)); + to = this._convert3Dto2D(new Point3d(this.xMin, this.yMax, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + // line at xMax + from = this._convert3Dto2D(new Point3d(this.xMax, this.yMin, this.zMin)); + to = this._convert3Dto2D(new Point3d(this.xMax, this.yMax, this.zMin)); + ctx.strokeStyle = this.colorAxis; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(to.x, to.y); + ctx.stroke(); + + // draw x-label + var xLabel = this.xLabel; + if (xLabel.length > 0) { + yOffset = 0.1 / this.scale.y; + xText = (this.xMin + this.xMax) / 2; + yText = Math.cos(armAngle) > 0 ? this.yMin - yOffset : this.yMax + yOffset; + text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); + if (Math.cos(armAngle * 2) > 0) { + ctx.textAlign = 'center'; + ctx.textBaseline = 'top'; + } else if (Math.sin(armAngle * 2) < 0) { + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + } else { + ctx.textAlign = 'left'; + ctx.textBaseline = 'middle'; + } + ctx.fillStyle = this.colorAxis; + ctx.fillText(xLabel, text.x, text.y); } - }; - /** - * retrieve the index of the currently selected vaue - * @return {Number} index - */ - Slider.prototype.getIndex = function () { - return this.index; + // draw y-label + var yLabel = this.yLabel; + if (yLabel.length > 0) { + xOffset = 0.1 / this.scale.x; + xText = Math.sin(armAngle) > 0 ? this.xMin - xOffset : this.xMax + xOffset; + yText = (this.yMin + this.yMax) / 2; + text = this._convert3Dto2D(new Point3d(xText, yText, this.zMin)); + if (Math.cos(armAngle * 2) < 0) { + ctx.textAlign = 'center'; + ctx.textBaseline = 'top'; + } else if (Math.sin(armAngle * 2) > 0) { + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + } else { + ctx.textAlign = 'left'; + ctx.textBaseline = 'middle'; + } + ctx.fillStyle = this.colorAxis; + ctx.fillText(yLabel, text.x, text.y); + } + + // draw z-label + var zLabel = this.zLabel; + if (zLabel.length > 0) { + offset = 30; // pixels. // TODO: relate to the max width of the values on the z axis? + xText = Math.cos(armAngle) > 0 ? this.xMin : this.xMax; + yText = Math.sin(armAngle) < 0 ? this.yMin : this.yMax; + zText = (this.zMin + this.zMax) / 2; + text = this._convert3Dto2D(new Point3d(xText, yText, zText)); + ctx.textAlign = 'right'; + ctx.textBaseline = 'middle'; + ctx.fillStyle = this.colorAxis; + ctx.fillText(zLabel, text.x - offset, text.y); + } }; /** - * retrieve the currently selected value - * @return {*} value + * Calculate the color based on the given value. + * @param {Number} H Hue, a value be between 0 and 360 + * @param {Number} S Saturation, a value between 0 and 1 + * @param {Number} V Value, a value between 0 and 1 */ - Slider.prototype.get = function () { - return this.values[this.index]; - }; + Graph3d.prototype._hsv2rgb = function (H, S, V) { + var R, G, B, C, Hi, X; - Slider.prototype._onMouseDown = function (event) { - // only react on left mouse button down - var leftButtonDown = event.which ? event.which === 1 : event.button === 1; - if (!leftButtonDown) return; + C = V * S; + Hi = Math.floor(H / 60); // hi = 0,1,2,3,4,5 + X = C * (1 - Math.abs(H / 60 % 2 - 1)); - this.startClientX = event.clientX; - this.startSlideX = parseFloat(this.frame.slide.style.left); + switch (Hi) { + case 0: + R = C;G = X;B = 0;break; + case 1: + R = X;G = C;B = 0;break; + case 2: + R = 0;G = C;B = X;break; + case 3: + R = 0;G = X;B = C;break; + case 4: + R = X;G = 0;B = C;break; + case 5: + R = C;G = 0;B = X;break; - this.frame.style.cursor = 'move'; + default: + R = 0;G = 0;B = 0;break; + } - // add event listeners to handle moving the contents - // we store the function onmousemove and onmouseup in the graph, so we can - // remove the eventlisteners lateron in the function mouseUp() - var me = this; - this.onmousemove = function (event) { - me._onMouseMove(event); - }; - this.onmouseup = function (event) { - me._onMouseUp(event); - }; - util.addEventListener(document, 'mousemove', this.onmousemove); - util.addEventListener(document, 'mouseup', this.onmouseup); - util.preventDefault(event); + return 'RGB(' + parseInt(R * 255) + ',' + parseInt(G * 255) + ',' + parseInt(B * 255) + ')'; }; - Slider.prototype.leftToIndex = function (left) { - var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; - var x = left - 3; + /** + * Draw all datapoints as a grid + * This function can be used when the style is 'grid' + */ + Graph3d.prototype._redrawDataGrid = function () { + var canvas = this.frame.canvas, + ctx = canvas.getContext('2d'), + point, + right, + top, + cross, + i, + topSideVisible, + fillStyle, + strokeStyle, + lineWidth, + h, + s, + v, + zAvg; - var index = Math.round(x / width * (this.values.length - 1)); - if (index < 0) index = 0; - if (index > this.values.length - 1) index = this.values.length - 1; + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - return index; - }; + // calculate the translations and screen position of all points + for (i = 0; i < this.dataPoints.length; i++) { + var trans = this._convertPointToTranslation(this.dataPoints[i].point); + var screen = this._convertTranslationToScreen(trans); - Slider.prototype.indexToLeft = function (index) { - var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; - var x = index / (this.values.length - 1) * width; - var left = x + 3; + // calculate the translation of the point at the bottom (needed for sorting) + var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); + this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; + } - return left; - }; + // sort the points on depth of their (x,y) position (not on z) + var sortDepth = function sortDepth(a, b) { + return b.dist - a.dist; + }; + this.dataPoints.sort(sortDepth); - Slider.prototype._onMouseMove = function (event) { - var diff = event.clientX - this.startClientX; - var x = this.startSlideX + diff; + if (this.style === Graph3d.STYLE.SURFACE) { + for (i = 0; i < this.dataPoints.length; i++) { + point = this.dataPoints[i]; + right = this.dataPoints[i].pointRight; + top = this.dataPoints[i].pointTop; + cross = this.dataPoints[i].pointCross; - var index = this.leftToIndex(x); + if (point !== undefined && right !== undefined && top !== undefined && cross !== undefined) { - this.setIndex(index); + if (this.showGrayBottom || this.showShadow) { + // calculate the cross product of the two vectors from center + // to left and right, in order to know whether we are looking at the + // bottom or at the top side. We can also use the cross product + // for calculating light intensity + var aDiff = Point3d.subtract(cross.trans, point.trans); + var bDiff = Point3d.subtract(top.trans, right.trans); + var crossproduct = Point3d.crossProduct(aDiff, bDiff); + var len = crossproduct.length(); + // FIXME: there is a bug with determining the surface side (shadow or colored) - util.preventDefault(); - }; + topSideVisible = crossproduct.z > 0; + } else { + topSideVisible = true; + } - Slider.prototype._onMouseUp = function (event) { - this.frame.style.cursor = 'auto'; + if (topSideVisible) { + // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 + zAvg = (point.point.z + right.point.z + top.point.z + cross.point.z) / 4; + h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; + s = 1; // saturation - // remove event listeners - util.removeEventListener(document, 'mousemove', this.onmousemove); - util.removeEventListener(document, 'mouseup', this.onmouseup); + if (this.showShadow) { + v = Math.min(1 + crossproduct.x / len / 2, 1); // value. TODO: scale + fillStyle = this._hsv2rgb(h, s, v); + strokeStyle = fillStyle; + } else { + v = 1; + fillStyle = this._hsv2rgb(h, s, v); + strokeStyle = this.colorAxis; + } + } else { + fillStyle = 'gray'; + strokeStyle = this.colorAxis; + } + lineWidth = 0.5; - util.preventDefault(); - }; + ctx.lineWidth = lineWidth; + ctx.fillStyle = fillStyle; + ctx.strokeStyle = strokeStyle; + ctx.beginPath(); + ctx.moveTo(point.screen.x, point.screen.y); + ctx.lineTo(right.screen.x, right.screen.y); + ctx.lineTo(cross.screen.x, cross.screen.y); + ctx.lineTo(top.screen.x, top.screen.y); + ctx.closePath(); + ctx.fill(); + ctx.stroke(); + } + } + } else { + // grid style + for (i = 0; i < this.dataPoints.length; i++) { + point = this.dataPoints[i]; + right = this.dataPoints[i].pointRight; + top = this.dataPoints[i].pointTop; - module.exports = Slider; + if (point !== undefined) { + if (this.showPerspective) { + lineWidth = 2 / -point.trans.z; + } else { + lineWidth = 2 * -(this.eye.z / this.camera.getArmLength()); + } + } -/***/ }, -/* 27 */ -/***/ function(module, exports, __webpack_require__) { + if (point !== undefined && right !== undefined) { + // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 + zAvg = (point.point.z + right.point.z) / 2; + h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; - /** - * @prototype StepNumber - * The class StepNumber is an iterator for Numbers. You provide a start and end - * value, and a best step size. StepNumber itself rounds to fixed values and - * a finds the step that best fits the provided step. - * - * If prettyStep is true, the step size is chosen as close as possible to the - * provided step, but being a round value like 1, 2, 5, 10, 20, 50, .... - * - * Example usage: - * var step = new StepNumber(0, 10, 2.5, true); - * step.start(); - * while (!step.end()) { - * alert(step.getCurrent()); - * step.next(); - * } - * - * Version: 1.0 - * - * @param {Number} start The start value - * @param {Number} end The end value - * @param {Number} step Optional. Step size. Must be a positive value. - * @param {boolean} prettyStep Optional. If true, the step size is rounded - * To a pretty step size (like 1, 2, 5, 10, 20, 50, ...) - */ - "use strict"; + ctx.lineWidth = lineWidth; + ctx.strokeStyle = this._hsv2rgb(h, 1, 1); + ctx.beginPath(); + ctx.moveTo(point.screen.x, point.screen.y); + ctx.lineTo(right.screen.x, right.screen.y); + ctx.stroke(); + } - function StepNumber(start, end, step, prettyStep) { - // set default values - this._start = 0; - this._end = 0; - this._step = 1; - this.prettyStep = true; - this.precision = 5; + if (point !== undefined && top !== undefined) { + // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 + zAvg = (point.point.z + top.point.z) / 2; + h = (1 - (zAvg - this.zMin) * this.scale.z / this.verticalRatio) * 240; - this._current = 0; - this.setRange(start, end, step, prettyStep); + ctx.lineWidth = lineWidth; + ctx.strokeStyle = this._hsv2rgb(h, 1, 1); + ctx.beginPath(); + ctx.moveTo(point.screen.x, point.screen.y); + ctx.lineTo(top.screen.x, top.screen.y); + ctx.stroke(); + } + } + } }; /** - * Set a new range: start, end and step. - * - * @param {Number} start The start value - * @param {Number} end The end value - * @param {Number} step Optional. Step size. Must be a positive value. - * @param {boolean} prettyStep Optional. If true, the step size is rounded - * To a pretty step size (like 1, 2, 5, 10, 20, 50, ...) + * Draw all datapoints as dots. + * This function can be used when the style is 'dot' or 'dot-line' */ - StepNumber.prototype.setRange = function (start, end, step, prettyStep) { - this._start = start ? start : 0; - this._end = end ? end : 0; - - this.setStep(step, prettyStep); - }; + Graph3d.prototype._redrawDataDot = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext('2d'); + var i; - /** - * Set a new step size - * @param {Number} step New step size. Must be a positive value - * @param {boolean} prettyStep Optional. If true, the provided step is rounded - * to a pretty step size (like 1, 2, 5, 10, 20, 50, ...) - */ - StepNumber.prototype.setStep = function (step, prettyStep) { - if (step === undefined || step <= 0) return; + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - if (prettyStep !== undefined) this.prettyStep = prettyStep; + // calculate the translations of all points + for (i = 0; i < this.dataPoints.length; i++) { + var trans = this._convertPointToTranslation(this.dataPoints[i].point); + var screen = this._convertTranslationToScreen(trans); + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; - if (this.prettyStep === true) this._step = StepNumber.calculatePrettyStep(step);else this._step = step; - }; + // calculate the distance from the point at the bottom to the camera + var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); + this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; + } - /** - * Calculate a nice step size, closest to the desired step size. - * Returns a value in one of the ranges 1*10^n, 2*10^n, or 5*10^n, where n is an - * integer Number. For example 1, 2, 5, 10, 20, 50, etc... - * @param {Number} step Desired step size - * @return {Number} Nice step size - */ - StepNumber.calculatePrettyStep = function (step) { - var log10 = function log10(x) { - return Math.log(x) / Math.LN10; + // order the translated points by depth + var sortDepth = function sortDepth(a, b) { + return b.dist - a.dist; }; + this.dataPoints.sort(sortDepth); - // try three steps (multiple of 1, 2, or 5 - var step1 = Math.pow(10, Math.round(log10(step))), - step2 = 2 * Math.pow(10, Math.round(log10(step / 2))), - step5 = 5 * Math.pow(10, Math.round(log10(step / 5))); - - // choose the best step (closest to minimum step) - var prettyStep = step1; - if (Math.abs(step2 - step) <= Math.abs(prettyStep - step)) prettyStep = step2; - if (Math.abs(step5 - step) <= Math.abs(prettyStep - step)) prettyStep = step5; - - // for safety - if (prettyStep <= 0) { - prettyStep = 1; - } + // draw the datapoints as colored circles + var dotSize = this.frame.clientWidth * 0.02; // px + for (i = 0; i < this.dataPoints.length; i++) { + var point = this.dataPoints[i]; - return prettyStep; - }; + if (this.style === Graph3d.STYLE.DOTLINE) { + // draw a vertical line from the bottom to the graph value + //var from = this._convert3Dto2D(new Point3d(point.point.x, point.point.y, this.zMin)); + var from = this._convert3Dto2D(point.bottom); + ctx.lineWidth = 1; + ctx.strokeStyle = this.colorGrid; + ctx.beginPath(); + ctx.moveTo(from.x, from.y); + ctx.lineTo(point.screen.x, point.screen.y); + ctx.stroke(); + } - /** - * returns the current value of the step - * @return {Number} current value - */ - StepNumber.prototype.getCurrent = function () { - return parseFloat(this._current.toPrecision(this.precision)); - }; + // calculate radius for the circle + var size; + if (this.style === Graph3d.STYLE.DOTSIZE) { + size = dotSize / 2 + 2 * dotSize * (point.point.value - this.valueMin) / (this.valueMax - this.valueMin); + } else { + size = dotSize; + } - /** - * returns the current step size - * @return {Number} current step size - */ - StepNumber.prototype.getStep = function () { - return this._step; - }; + var radius; + if (this.showPerspective) { + radius = size / -point.trans.z; + } else { + radius = size * -(this.eye.z / this.camera.getArmLength()); + } + if (radius < 0) { + radius = 0; + } - /** - * Set the current value to the largest value smaller than start, which - * is a multiple of the step size - */ - StepNumber.prototype.start = function () { - this._current = this._start - this._start % this._step; - }; + var hue, color, borderColor; + if (this.style === Graph3d.STYLE.DOTCOLOR) { + // calculate the color based on the value + hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240; + color = this._hsv2rgb(hue, 1, 1); + borderColor = this._hsv2rgb(hue, 1, 0.8); + } else if (this.style === Graph3d.STYLE.DOTSIZE) { + color = this.colorDot; + borderColor = this.colorDotBorder; + } else { + // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 + hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240; + color = this._hsv2rgb(hue, 1, 1); + borderColor = this._hsv2rgb(hue, 1, 0.8); + } - /** - * Do a step, add the step size to the current value - */ - StepNumber.prototype.next = function () { - this._current += this._step; + // draw the circle + ctx.lineWidth = 1; + ctx.strokeStyle = borderColor; + ctx.fillStyle = color; + ctx.beginPath(); + ctx.arc(point.screen.x, point.screen.y, radius, 0, Math.PI * 2, true); + ctx.fill(); + ctx.stroke(); + } }; /** - * Returns true whether the end is reached - * @return {boolean} True if the current value has passed the end value. + * Draw all datapoints as bars. + * This function can be used when the style is 'bar', 'bar-color', or 'bar-size' */ - StepNumber.prototype.end = function () { - return this._current > this._end; - }; - - module.exports = StepNumber; - -/***/ }, -/* 28 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; + Graph3d.prototype._redrawDataBar = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext('2d'); + var i, j, surface, corners; - var Emitter = __webpack_require__(22); - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var Range = __webpack_require__(32); - var Core = __webpack_require__(35); - var TimeAxis = __webpack_require__(44); - var CurrentTime = __webpack_require__(29); - var CustomTime = __webpack_require__(47); - var ItemSet = __webpack_require__(36); - - var Configurator = __webpack_require__(48); - var Validator = __webpack_require__(50)['default']; - var printStyle = __webpack_require__(50).printStyle; - var allOptions = __webpack_require__(51).allOptions; - var configureOptions = __webpack_require__(51).configureOptions; + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | vis.DataView | Array} [items] - * @param {vis.DataSet | vis.DataView | Array} [groups] - * @param {Object} [options] See Timeline.setOptions for the available options. - * @constructor - * @extends Core - */ - function Timeline(container, items, groups, options) { - if (!(this instanceof Timeline)) { - throw new SyntaxError('Constructor must be called with the new operator'); - } + // calculate the translations of all points + for (i = 0; i < this.dataPoints.length; i++) { + var trans = this._convertPointToTranslation(this.dataPoints[i].point); + var screen = this._convertTranslationToScreen(trans); + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; - // if the third element is options, the forth is groups (optionally); - if (!(Array.isArray(groups) || groups instanceof DataSet || groups instanceof DataView) && groups instanceof Object) { - var forthArgument = options; - options = groups; - groups = forthArgument; + // calculate the distance from the point at the bottom to the camera + var transBottom = this._convertPointToTranslation(this.dataPoints[i].bottom); + this.dataPoints[i].dist = this.showPerspective ? transBottom.length() : -transBottom.z; } - var me = this; - this.defaultOptions = { - start: null, - end: null, + // order the translated points by depth + var sortDepth = function sortDepth(a, b) { + return b.dist - a.dist; + }; + this.dataPoints.sort(sortDepth); - autoResize: true, + // draw the datapoints as bars + var xWidth = this.xBarWidth / 2; + var yWidth = this.yBarWidth / 2; + for (i = 0; i < this.dataPoints.length; i++) { + var point = this.dataPoints[i]; - orientation: { - axis: 'bottom', // axis orientation: 'bottom', 'top', or 'both' - item: 'bottom' // not relevant - }, + // determine color + var hue, color, borderColor; + if (this.style === Graph3d.STYLE.BARCOLOR) { + // calculate the color based on the value + hue = (1 - (point.point.value - this.valueMin) * this.scale.value) * 240; + color = this._hsv2rgb(hue, 1, 1); + borderColor = this._hsv2rgb(hue, 1, 0.8); + } else if (this.style === Graph3d.STYLE.BARSIZE) { + color = this.colorDot; + borderColor = this.colorDotBorder; + } else { + // calculate Hue from the current value. At zMin the hue is 240, at zMax the hue is 0 + hue = (1 - (point.point.z - this.zMin) * this.scale.z / this.verticalRatio) * 240; + color = this._hsv2rgb(hue, 1, 1); + borderColor = this._hsv2rgb(hue, 1, 0.8); + } - width: null, - height: null, - maxHeight: null, - minHeight: null - }; - this.options = util.deepExtend({}, this.defaultOptions); + // calculate size for the bar + if (this.style === Graph3d.STYLE.BARSIZE) { + xWidth = this.xBarWidth / 2 * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2); + yWidth = this.yBarWidth / 2 * ((point.point.value - this.valueMin) / (this.valueMax - this.valueMin) * 0.8 + 0.2); + } - // Create the DOM, props, and emitter - this._create(container); + // calculate all corner points + var me = this; + var point3d = point.point; + var top = [{ point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, point3d.z) }, { point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, point3d.z) }, { point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, point3d.z) }, { point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, point3d.z) }]; + var bottom = [{ point: new Point3d(point3d.x - xWidth, point3d.y - yWidth, this.zMin) }, { point: new Point3d(point3d.x + xWidth, point3d.y - yWidth, this.zMin) }, { point: new Point3d(point3d.x + xWidth, point3d.y + yWidth, this.zMin) }, { point: new Point3d(point3d.x - xWidth, point3d.y + yWidth, this.zMin) }]; - // all components listed here will be repainted automatically - this.components = []; + // calculate screen location of the points + top.forEach(function (obj) { + obj.screen = me._convert3Dto2D(obj.point); + }); + bottom.forEach(function (obj) { + obj.screen = me._convert3Dto2D(obj.point); + }); - this.body = { - dom: this.dom, - domProps: this.props, - emitter: { - on: this.on.bind(this), - off: this.off.bind(this), - emit: this.emit.bind(this) - }, - hiddenDates: [], - util: { - getScale: function getScale() { - return me.timeAxis.step.scale; - }, - getStep: function getStep() { - return me.timeAxis.step.step; - }, + // create five sides, calculate both corner points and center points + var surfaces = [{ corners: top, center: Point3d.avg(bottom[0].point, bottom[2].point) }, { corners: [top[0], top[1], bottom[1], bottom[0]], center: Point3d.avg(bottom[1].point, bottom[0].point) }, { corners: [top[1], top[2], bottom[2], bottom[1]], center: Point3d.avg(bottom[2].point, bottom[1].point) }, { corners: [top[2], top[3], bottom[3], bottom[2]], center: Point3d.avg(bottom[3].point, bottom[2].point) }, { corners: [top[3], top[0], bottom[0], bottom[3]], center: Point3d.avg(bottom[0].point, bottom[3].point) }]; + point.surfaces = surfaces; - toScreen: me._toScreen.bind(me), - toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width - toTime: me._toTime.bind(me), - toGlobalTime: me._toGlobalTime.bind(me) + // calculate the distance of each of the surface centers to the camera + for (j = 0; j < surfaces.length; j++) { + surface = surfaces[j]; + var transCenter = this._convertPointToTranslation(surface.center); + surface.dist = this.showPerspective ? transCenter.length() : -transCenter.z; + // TODO: this dept calculation doesn't work 100% of the cases due to perspective, + // but the current solution is fast/simple and works in 99.9% of all cases + // the issue is visible in example 14, with graph.setCameraPosition({horizontal: 2.97, vertical: 0.5, distance: 0.9}) } - }; - // range - this.range = new Range(this.body); - this.components.push(this.range); - this.body.range = this.range; + // order the surfaces by their (translated) depth + surfaces.sort(function (a, b) { + var diff = b.dist - a.dist; + if (diff) return diff; - // time axis - this.timeAxis = new TimeAxis(this.body); - this.timeAxis2 = null; // used in case of orientation option 'both' - this.components.push(this.timeAxis); + // if equal depth, sort the top surface last + if (a.corners === top) return 1; + if (b.corners === top) return -1; - // current time bar - this.currentTime = new CurrentTime(this.body); - this.components.push(this.currentTime); + // both are equal + return 0; + }); - // item set - this.itemSet = new ItemSet(this.body); - this.components.push(this.itemSet); + // draw the ordered surfaces + ctx.lineWidth = 1; + ctx.strokeStyle = borderColor; + ctx.fillStyle = color; + // NOTE: we start at j=2 instead of j=0 as we don't need to draw the two surfaces at the backside + for (j = 2; j < surfaces.length; j++) { + surface = surfaces[j]; + corners = surface.corners; + ctx.beginPath(); + ctx.moveTo(corners[3].screen.x, corners[3].screen.y); + ctx.lineTo(corners[0].screen.x, corners[0].screen.y); + ctx.lineTo(corners[1].screen.x, corners[1].screen.y); + ctx.lineTo(corners[2].screen.x, corners[2].screen.y); + ctx.lineTo(corners[3].screen.x, corners[3].screen.y); + ctx.fill(); + ctx.stroke(); + } + } + }; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet + /** + * Draw a line through all datapoints. + * This function can be used when the style is 'line' + */ + Graph3d.prototype._redrawDataLine = function () { + var canvas = this.frame.canvas, + ctx = canvas.getContext('2d'), + point, + i; - this.on('tap', function (event) { - me.emit('click', me.getEventProperties(event)); - }); - this.on('doubletap', function (event) { - me.emit('doubleClick', me.getEventProperties(event)); - }); - this.dom.root.oncontextmenu = function (event) { - me.emit('contextmenu', me.getEventProperties(event)); - }; + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - // setup configuration system - this.configurator = new Configurator(this, container, configureOptions); + // calculate the translations of all points + for (i = 0; i < this.dataPoints.length; i++) { + var trans = this._convertPointToTranslation(this.dataPoints[i].point); + var screen = this._convertTranslationToScreen(trans); - // apply options - if (options) { - this.setOptions(options); + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; } - // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! - if (groups) { - this.setGroups(groups); + // start the line + if (this.dataPoints.length > 0) { + point = this.dataPoints[0]; + + ctx.lineWidth = 1; // TODO: make customizable + ctx.strokeStyle = 'blue'; // TODO: make customizable + ctx.beginPath(); + ctx.moveTo(point.screen.x, point.screen.y); } - // create itemset - if (items) { - this.setItems(items); - } else { - this._redraw(); + // draw the datapoints as colored circles + for (i = 1; i < this.dataPoints.length; i++) { + point = this.dataPoints[i]; + ctx.lineTo(point.screen.x, point.screen.y); } - } - // Extend the functionality from Core - Timeline.prototype = new Core(); + // finish the line + if (this.dataPoints.length > 0) { + ctx.stroke(); + } + }; /** - * Force a redraw. The size of all items will be recalculated. - * Can be useful to manually redraw when option autoResize=false and the window - * has been resized, or when the items CSS has been changed. + * Start a moving operation inside the provided parent element + * @param {Event} event The event that occurred (required for + * retrieving the mouse position) */ - Timeline.prototype.redraw = function () { - this.itemSet && this.itemSet.markDirty({ refreshItems: true }); - this._redraw(); - }; + Graph3d.prototype._onMouseDown = function (event) { + event = event || window.event; - Timeline.prototype.setOptions = function (options) { - // validate options - var errorFound = Validator.validate(options, allOptions); - if (errorFound === true) { - console.log('%cErrors have been found in the supplied options object.', printStyle); + // check if mouse is still down (may be up when focus is lost for example + // in an iframe) + if (this.leftButtonDown) { + this._onMouseUp(event); } - Core.prototype.setOptions.call(this, options); + // only react on left mouse button down + this.leftButtonDown = event.which ? event.which === 1 : event.button === 1; + if (!this.leftButtonDown && !this.touchDown) return; - if ('type' in options) { - if (options.type !== this.options.type) { - this.options.type = options.type; + // get mouse position (different code for IE and all other browsers) + this.startMouseX = getMouseX(event); + this.startMouseY = getMouseY(event); - // force recreation of all items - var itemsData = this.itemsData; - if (itemsData) { - var selection = this.getSelection(); - this.setItems(null); // remove all - this.setItems(itemsData); // add all - this.setSelection(selection); // restore selection - } - } - } - }; + this.startStart = new Date(this.start); + this.startEnd = new Date(this.end); + this.startArmRotation = this.camera.getArmRotation(); - /** - * Set items - * @param {vis.DataSet | Array | null} items - */ - Timeline.prototype.setItems = function (items) { - var initialLoad = this.itemsData == null; + this.frame.style.cursor = 'move'; - // convert to type DataSet when needed - var newDataSet; - if (!items) { - newDataSet = null; - } else if (items instanceof DataSet || items instanceof DataView) { - newDataSet = items; - } else { - // turn an array into a dataset - newDataSet = new DataSet(items, { - type: { - start: 'Date', - end: 'Date' - } - }); - } - - // set items - this.itemsData = newDataSet; - this.itemSet && this.itemSet.setItems(newDataSet); - - if (initialLoad) { - if (this.options.start != undefined || this.options.end != undefined) { - if (this.options.start == undefined || this.options.end == undefined) { - var dataRange = this._getDataRange(); - } - - var start = this.options.start != undefined ? this.options.start : dataRange.start; - var end = this.options.end != undefined ? this.options.end : dataRange.end; - - this.setWindow(start, end, { animation: false }); - } else { - this.fit({ animation: false }); - } - } + // add event listeners to handle moving the contents + // we store the function onmousemove and onmouseup in the graph, so we can + // remove the eventlisteners lateron in the function mouseUp() + var me = this; + this.onmousemove = function (event) { + me._onMouseMove(event); + }; + this.onmouseup = function (event) { + me._onMouseUp(event); + }; + util.addEventListener(document, 'mousemove', me.onmousemove); + util.addEventListener(document, 'mouseup', me.onmouseup); + util.preventDefault(event); }; /** - * Set groups - * @param {vis.DataSet | Array} groups + * Perform moving operating. + * This function activated from within the funcion Graph.mouseDown(). + * @param {Event} event Well, eehh, the event */ - Timeline.prototype.setGroups = function (groups) { - // convert to type DataSet when needed - var newDataSet; - if (!groups) { - newDataSet = null; - } else if (groups instanceof DataSet || groups instanceof DataView) { - newDataSet = groups; - } else { - // turn an array into a dataset - newDataSet = new DataSet(groups); - } + Graph3d.prototype._onMouseMove = function (event) { + event = event || window.event; - this.groupsData = newDataSet; - this.itemSet.setGroups(newDataSet); - }; + // calculate change in mouse position + var diffX = parseFloat(getMouseX(event)) - this.startMouseX; + var diffY = parseFloat(getMouseY(event)) - this.startMouseY; - /** - * Set both items and groups in one go - * @param {{items: Array | vis.DataSet, groups: Array | vis.DataSet}} data - */ - Timeline.prototype.setData = function (data) { - if (data && data.groups) { - this.setGroups(data.groups); + var horizontalNew = this.startArmRotation.horizontal + diffX / 200; + var verticalNew = this.startArmRotation.vertical + diffY / 200; + + var snapAngle = 4; // degrees + var snapValue = Math.sin(snapAngle / 360 * 2 * Math.PI); + + // snap horizontally to nice angles at 0pi, 0.5pi, 1pi, 1.5pi, etc... + // the -0.001 is to take care that the vertical axis is always drawn at the left front corner + if (Math.abs(Math.sin(horizontalNew)) < snapValue) { + horizontalNew = Math.round(horizontalNew / Math.PI) * Math.PI - 0.001; + } + if (Math.abs(Math.cos(horizontalNew)) < snapValue) { + horizontalNew = (Math.round(horizontalNew / Math.PI - 0.5) + 0.5) * Math.PI - 0.001; } - if (data && data.items) { - this.setItems(data.items); + // snap vertically to nice angles + if (Math.abs(Math.sin(verticalNew)) < snapValue) { + verticalNew = Math.round(verticalNew / Math.PI) * Math.PI; + } + if (Math.abs(Math.cos(verticalNew)) < snapValue) { + verticalNew = (Math.round(verticalNew / Math.PI - 0.5) + 0.5) * Math.PI; } - }; - /** - * Set selected items by their id. Replaces the current selection - * Unknown id's are silently ignored. - * @param {string[] | string} [ids] An array with zero or more id's of the items to be - * selected. If ids is an empty array, all items will be - * unselected. - * @param {Object} [options] Available options: - * `focus: boolean` - * If true, focus will be set to the selected item(s) - * `animation: boolean | {duration: number, easingFunction: string}` - * If true (default), the range is animated - * smoothly to the new window. An object can be - * provided to specify duration and easing function. - * Default duration is 500 ms, and default easing - * function is 'easeInOutQuad'. - * Only applicable when option focus is true. - */ - Timeline.prototype.setSelection = function (ids, options) { - this.itemSet && this.itemSet.setSelection(ids); + this.camera.setArmRotation(horizontalNew, verticalNew); + this.redraw(); - if (options && options.focus) { - this.focus(ids, options); - } + // fire a cameraPositionChange event + var parameters = this.getCameraPosition(); + this.emit('cameraPositionChange', parameters); + + util.preventDefault(event); }; /** - * Get the selected items by their id - * @return {Array} ids The ids of the selected items + * Stop moving operating. + * This function activated from within the funcion Graph.mouseDown(). + * @param {event} event The event */ - Timeline.prototype.getSelection = function () { - return this.itemSet && this.itemSet.getSelection() || []; + Graph3d.prototype._onMouseUp = function (event) { + this.frame.style.cursor = 'auto'; + this.leftButtonDown = false; + + // remove event listeners here + util.removeEventListener(document, 'mousemove', this.onmousemove); + util.removeEventListener(document, 'mouseup', this.onmouseup); + util.preventDefault(event); }; /** - * Adjust the visible window such that the selected item (or multiple items) - * are centered on screen. - * @param {String | String[]} id An item id or array with item ids - * @param {Object} [options] Available options: - * `animation: boolean | {duration: number, easingFunction: string}` - * If true (default), the range is animated - * smoothly to the new window. An object can be - * provided to specify duration and easing function. - * Default duration is 500 ms, and default easing - * function is 'easeInOutQuad'. + * After having moved the mouse, a tooltip should pop up when the mouse is resting on a data point + * @param {Event} event A mouse move event */ - Timeline.prototype.focus = function (id, options) { - if (!this.itemsData || id == undefined) return; - - var ids = Array.isArray(id) ? id : [id]; + Graph3d.prototype._onTooltip = function (event) { + var delay = 300; // ms + var boundingRect = this.frame.getBoundingClientRect(); + var mouseX = getMouseX(event) - boundingRect.left; + var mouseY = getMouseY(event) - boundingRect.top; - // get the specified item(s) - var itemsData = this.itemsData.getDataSet().get(ids, { - type: { - start: 'Date', - end: 'Date' - } - }); + if (!this.showTooltip) { + return; + } - // calculate minimum start and maximum end of specified items - var start = null; - var end = null; - itemsData.forEach(function (itemData) { - var s = itemData.start.valueOf(); - var e = 'end' in itemData ? itemData.end.valueOf() : itemData.start.valueOf(); + if (this.tooltipTimeout) { + clearTimeout(this.tooltipTimeout); + } - if (start === null || s < start) { - start = s; - } + // (delayed) display of a tooltip only if no mouse button is down + if (this.leftButtonDown) { + this._hideTooltip(); + return; + } - if (end === null || e > end) { - end = e; + if (this.tooltip && this.tooltip.dataPoint) { + // tooltip is currently visible + var dataPoint = this._dataPointFromXY(mouseX, mouseY); + if (dataPoint !== this.tooltip.dataPoint) { + // datapoint changed + if (dataPoint) { + this._showTooltip(dataPoint); + } else { + this._hideTooltip(); + } } - }); - - if (start !== null && end !== null) { - // calculate the new middle and interval for the window - var middle = (start + end) / 2; - var interval = Math.max(this.range.end - this.range.start, (end - start) * 1.1); + } else { + // tooltip is currently not visible + var me = this; + this.tooltipTimeout = setTimeout(function () { + me.tooltipTimeout = null; - var animation = options && options.animation !== undefined ? options.animation : true; - this.range.setRange(middle - interval / 2, middle + interval / 2, animation); + // show a tooltip if we have a data point + var dataPoint = me._dataPointFromXY(mouseX, mouseY); + if (dataPoint) { + me._showTooltip(dataPoint); + } + }, delay); } }; /** - * Get the data range of the item set. - * @returns {{min: Date, max: Date}} range A range with a start and end Date. - * When no minimum is found, min==null - * When no maximum is found, max==null + * Event handler for touchstart event on mobile devices */ - Timeline.prototype.getItemRange = function () { - // calculate min from start filed - var dataset = this.itemsData && this.itemsData.getDataSet(); - var min = null; - var max = null; - - if (dataset) { - // calculate the minimum value of the field 'start' - var minItem = dataset.min('start'); - min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; - // Note: we convert first to Date and then to number because else - // a conversion from ISODate to Number will fail - - // calculate maximum value of fields 'start' and 'end' - var maxStartItem = dataset.max('start'); - if (maxStartItem) { - max = util.convert(maxStartItem.start, 'Date').valueOf(); - } - var maxEndItem = dataset.max('end'); - if (maxEndItem) { - if (max == null) { - max = util.convert(maxEndItem.end, 'Date').valueOf(); - } else { - max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); - } - } - } + Graph3d.prototype._onTouchStart = function (event) { + this.touchDown = true; - return { - min: min != null ? new Date(min) : null, - max: max != null ? new Date(max) : null + var me = this; + this.ontouchmove = function (event) { + me._onTouchMove(event); }; + this.ontouchend = function (event) { + me._onTouchEnd(event); + }; + util.addEventListener(document, 'touchmove', me.ontouchmove); + util.addEventListener(document, 'touchend', me.ontouchend); + + this._onMouseDown(event); }; /** - * Generate Timeline related information from an event - * @param {Event} event - * @return {Object} An object with related information, like on which area - * The event happened, whether clicked on an item, etc. + * Event handler for touchmove event on mobile devices */ - Timeline.prototype.getEventProperties = function (event) { - var clientX = event.center ? event.center.x : event.clientX; - var clientY = event.center ? event.center.y : event.clientY; - var x = clientX - util.getAbsoluteLeft(this.dom.centerContainer); - var y = clientY - util.getAbsoluteTop(this.dom.centerContainer); - - var item = this.itemSet.itemFromTarget(event); - var group = this.itemSet.groupFromTarget(event); - var customTime = CustomTime.customTimeFromTarget(event); - - var snap = this.itemSet.options.snap || null; - var scale = this.body.util.getScale(); - var step = this.body.util.getStep(); - var time = this._toTime(x); - var snappedTime = snap ? snap(time, scale, step) : time; - - var element = util.getTarget(event); - var what = null; - if (item != null) { - what = 'item'; - } else if (customTime != null) { - what = 'custom-time'; - } else if (util.hasParent(element, this.timeAxis.dom.foreground)) { - what = 'axis'; - } else if (this.timeAxis2 && util.hasParent(element, this.timeAxis2.dom.foreground)) { - what = 'axis'; - } else if (util.hasParent(element, this.itemSet.dom.labelSet)) { - what = 'group-label'; - } else if (util.hasParent(element, this.currentTime.bar)) { - what = 'current-time'; - } else if (util.hasParent(element, this.dom.center)) { - what = 'background'; - } - - return { - event: event, - item: item ? item.id : null, - group: group ? group.groupId : null, - what: what, - pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX, - pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY, - x: x, - y: y, - time: time, - snappedTime: snappedTime - }; + Graph3d.prototype._onTouchMove = function (event) { + this._onMouseMove(event); }; - module.exports = Timeline; - -/***/ }, -/* 29 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Event handler for touchend event on mobile devices + */ + Graph3d.prototype._onTouchEnd = function (event) { + this.touchDown = false; - 'use strict'; + util.removeEventListener(document, 'touchmove', this.ontouchmove); + util.removeEventListener(document, 'touchend', this.ontouchend); - var util = __webpack_require__(11); - var Component = __webpack_require__(30); - var moment = __webpack_require__(12); - var locales = __webpack_require__(31); + this._onMouseUp(event); + }; /** - * A current time bar - * @param {{range: Range, dom: Object, domProps: Object}} body - * @param {Object} [options] Available parameters: - * {Boolean} [showCurrentTime] - * @constructor CurrentTime - * @extends Component + * Event handler for mouse wheel event, used to zoom the graph + * Code from http://adomas.org/javascript-mouse-wheel/ + * @param {event} event The event */ - function CurrentTime(body, options) { - this.body = body; + Graph3d.prototype._onWheel = function (event) { + if (!event) /* For IE. */ + event = window.event; - // default options - this.defaultOptions = { - showCurrentTime: true, + // retrieve delta + var delta = 0; + if (event.wheelDelta) { + /* IE/Opera. */ + delta = event.wheelDelta / 120; + } else if (event.detail) { + /* Mozilla case. */ + // In Mozilla, sign of delta is different than in IE. + // Also, delta is multiple of 3. + delta = -event.detail / 3; + } - locales: locales, - locale: 'en' - }; - this.options = util.extend({}, this.defaultOptions); - this.offset = 0; + // If delta is nonzero, handle it. + // Basically, delta is now positive if wheel was scrolled up, + // and negative, if wheel was scrolled down. + if (delta) { + var oldLength = this.camera.getArmLength(); + var newLength = oldLength * (1 - delta / 10); - this._create(); + this.camera.setArmLength(newLength); + this.redraw(); - this.setOptions(options); - } + this._hideTooltip(); + } - CurrentTime.prototype = new Component(); + // fire a cameraPositionChange event + var parameters = this.getCameraPosition(); + this.emit('cameraPositionChange', parameters); + + // Prevent default actions caused by mouse wheel. + // That might be ugly, but we handle scrolls somehow + // anyway, so don't bother here.. + util.preventDefault(event); + }; /** - * Create the HTML DOM for the current time bar + * Test whether a point lies inside given 2D triangle + * @param {Point2d} point + * @param {Point2d[]} triangle + * @return {boolean} Returns true if given point lies inside or on the edge of the triangle * @private */ - CurrentTime.prototype._create = function () { - var bar = document.createElement('div'); - bar.className = 'vis-current-time'; - bar.style.position = 'absolute'; - bar.style.top = '0px'; - bar.style.height = '100%'; + Graph3d.prototype._insideTriangle = function (point, triangle) { + var a = triangle[0], + b = triangle[1], + c = triangle[2]; - this.bar = bar; - }; + function sign(x) { + return x > 0 ? 1 : x < 0 ? -1 : 0; + } - /** - * Destroy the CurrentTime bar - */ - CurrentTime.prototype.destroy = function () { - this.options.showCurrentTime = false; - this.redraw(); // will remove the bar from the DOM and stop refreshing + var as = sign((b.x - a.x) * (point.y - a.y) - (b.y - a.y) * (point.x - a.x)); + var bs = sign((c.x - b.x) * (point.y - b.y) - (c.y - b.y) * (point.x - b.x)); + var cs = sign((a.x - c.x) * (point.y - c.y) - (a.y - c.y) * (point.x - c.x)); - this.body = null; + // each of the three signs must be either equal to each other or zero + return (as == 0 || bs == 0 || as == bs) && (bs == 0 || cs == 0 || bs == cs) && (as == 0 || cs == 0 || as == cs); }; /** - * Set options for the component. Options will be merged in current options. - * @param {Object} options Available parameters: - * {boolean} [showCurrentTime] + * Find a data point close to given screen position (x, y) + * @param {Number} x + * @param {Number} y + * @return {Object | null} The closest data point or null if not close to any data point + * @private */ - CurrentTime.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(['showCurrentTime', 'locale', 'locales'], this.options, options); - } - }; + Graph3d.prototype._dataPointFromXY = function (x, y) { + var i, + distMax = 100, + // px + dataPoint = null, + closestDataPoint = null, + closestDist = null, + center = new Point2d(x, y); - /** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ - CurrentTime.prototype.redraw = function () { - if (this.options.showCurrentTime) { - var parent = this.body.dom.backgroundVertical; - if (this.bar.parentNode != parent) { - // attach to the dom - if (this.bar.parentNode) { - this.bar.parentNode.removeChild(this.bar); + if (this.style === Graph3d.STYLE.BAR || this.style === Graph3d.STYLE.BARCOLOR || this.style === Graph3d.STYLE.BARSIZE) { + // the data points are ordered from far away to closest + for (i = this.dataPoints.length - 1; i >= 0; i--) { + dataPoint = this.dataPoints[i]; + var surfaces = dataPoint.surfaces; + if (surfaces) { + for (var s = surfaces.length - 1; s >= 0; s--) { + // split each surface in two triangles, and see if the center point is inside one of these + var surface = surfaces[s]; + var corners = surface.corners; + var triangle1 = [corners[0].screen, corners[1].screen, corners[2].screen]; + var triangle2 = [corners[2].screen, corners[3].screen, corners[0].screen]; + if (this._insideTriangle(center, triangle1) || this._insideTriangle(center, triangle2)) { + // return immediately at the first hit + return dataPoint; + } + } } - parent.appendChild(this.bar); - - this.start(); } + } else { + // find the closest data point, using distance to the center of the point on 2d screen + for (i = 0; i < this.dataPoints.length; i++) { + dataPoint = this.dataPoints[i]; + var point = dataPoint.screen; + if (point) { + var distX = Math.abs(x - point.x); + var distY = Math.abs(y - point.y); + var dist = Math.sqrt(distX * distX + distY * distY); - var now = new Date(new Date().valueOf() + this.offset); - var x = this.body.util.toScreen(now); - - var locale = this.options.locales[this.options.locale]; - if (!locale) { - if (!this.warned) { - console.log('WARNING: options.locales[\'' + this.options.locale + '\'] not found. See http://visjs.org/docs/timeline.html#Localization'); - this.warned = true; + if ((closestDist === null || dist < closestDist) && dist < distMax) { + closestDist = dist; + closestDataPoint = dataPoint; + } } - locale = this.options.locales['en']; // fall back on english when not available - } - var title = locale.current + ' ' + locale.time + ': ' + moment(now).format('dddd, MMMM Do YYYY, H:mm:ss'); - title = title.charAt(0).toUpperCase() + title.substring(1); - - this.bar.style.left = x + 'px'; - this.bar.title = title; - } else { - // remove the line from the DOM - if (this.bar.parentNode) { - this.bar.parentNode.removeChild(this.bar); } - this.stop(); } - return false; + return closestDataPoint; }; /** - * Start auto refreshing the current time bar + * Display a tooltip for given data point + * @param {Object} dataPoint + * @private */ - CurrentTime.prototype.start = function () { - var me = this; + Graph3d.prototype._showTooltip = function (dataPoint) { + var content, line, dot; - function update() { - me.stop(); + if (!this.tooltip) { + content = document.createElement('div'); + content.style.position = 'absolute'; + content.style.padding = '10px'; + content.style.border = '1px solid #4d4d4d'; + content.style.color = '#1a1a1a'; + content.style.background = 'rgba(255,255,255,0.7)'; + content.style.borderRadius = '2px'; + content.style.boxShadow = '5px 5px 10px rgba(128,128,128,0.5)'; - // determine interval to refresh - var scale = me.body.range.conversion(me.body.domProps.center.width).scale; - var interval = 1 / scale / 10; - if (interval < 30) interval = 30; - if (interval > 1000) interval = 1000; + line = document.createElement('div'); + line.style.position = 'absolute'; + line.style.height = '40px'; + line.style.width = '0'; + line.style.borderLeft = '1px solid #4d4d4d'; - me.redraw(); + dot = document.createElement('div'); + dot.style.position = 'absolute'; + dot.style.height = '0'; + dot.style.width = '0'; + dot.style.border = '5px solid #4d4d4d'; + dot.style.borderRadius = '5px'; - // start a renderTimer to adjust for the new time - me.currentTimeTimer = setTimeout(update, interval); + this.tooltip = { + dataPoint: null, + dom: { + content: content, + line: line, + dot: dot + } + }; + } else { + content = this.tooltip.dom.content; + line = this.tooltip.dom.line; + dot = this.tooltip.dom.dot; } - update(); + this._hideTooltip(); + + this.tooltip.dataPoint = dataPoint; + if (typeof this.showTooltip === 'function') { + content.innerHTML = this.showTooltip(dataPoint.point); + } else { + content.innerHTML = '' + '' + '' + '' + '
x:' + dataPoint.point.x + '
y:' + dataPoint.point.y + '
z:' + dataPoint.point.z + '
'; + } + + content.style.left = '0'; + content.style.top = '0'; + this.frame.appendChild(content); + this.frame.appendChild(line); + this.frame.appendChild(dot); + + // calculate sizes + var contentWidth = content.offsetWidth; + var contentHeight = content.offsetHeight; + var lineHeight = line.offsetHeight; + var dotWidth = dot.offsetWidth; + var dotHeight = dot.offsetHeight; + + var left = dataPoint.screen.x - contentWidth / 2; + left = Math.min(Math.max(left, 10), this.frame.clientWidth - 10 - contentWidth); + + line.style.left = dataPoint.screen.x + 'px'; + line.style.top = dataPoint.screen.y - lineHeight + 'px'; + content.style.left = left + 'px'; + content.style.top = dataPoint.screen.y - lineHeight - contentHeight + 'px'; + dot.style.left = dataPoint.screen.x - dotWidth / 2 + 'px'; + dot.style.top = dataPoint.screen.y - dotHeight / 2 + 'px'; }; /** - * Stop auto refreshing the current time bar + * Hide the tooltip when displayed + * @private */ - CurrentTime.prototype.stop = function () { - if (this.currentTimeTimer !== undefined) { - clearTimeout(this.currentTimeTimer); - delete this.currentTimeTimer; + Graph3d.prototype._hideTooltip = function () { + if (this.tooltip) { + this.tooltip.dataPoint = null; + + for (var prop in this.tooltip.dom) { + if (this.tooltip.dom.hasOwnProperty(prop)) { + var elem = this.tooltip.dom[prop]; + if (elem && elem.parentNode) { + elem.parentNode.removeChild(elem); + } + } + } } }; + /**--------------------------------------------------------------------------**/ + /** - * Set a current time. This can be used for example to ensure that a client's - * time is synchronized with a shared server time. - * @param {Date | String | Number} time A Date, unix timestamp, or - * ISO date string. + * Get the horizontal mouse position from a mouse event + * @param {Event} event + * @return {Number} mouse x */ - CurrentTime.prototype.setCurrentTime = function (time) { - var t = util.convert(time, 'Date').valueOf(); - var now = new Date().valueOf(); - this.offset = t - now; - this.redraw(); - }; + function getMouseX(event) { + if ('clientX' in event) return event.clientX; + return event.targetTouches[0] && event.targetTouches[0].clientX || 0; + } /** - * Get the current time. - * @return {Date} Returns the current time. + * Get the vertical mouse position from a mouse event + * @param {Event} event + * @return {Number} mouse y */ - CurrentTime.prototype.getCurrentTime = function () { - return new Date(new Date().valueOf() + this.offset); - }; + function getMouseY(event) { + if ('clientY' in event) return event.clientY; + return event.targetTouches[0] && event.targetTouches[0].clientY || 0; + } - module.exports = CurrentTime; + module.exports = Graph3d; + + // use use defaults /***/ }, -/* 30 */ +/* 24 */ /***/ function(module, exports, __webpack_require__) { /** - * Prototype for visual components - * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] - * @param {Object} [options] + * @prototype Point2d + * @param {Number} [x] + * @param {Number} [y] */ "use strict"; - function Component(body, options) { - this.options = null; - this.props = null; + function Point2d(x, y) { + this.x = x !== undefined ? x : 0; + this.y = y !== undefined ? y : 0; } + module.exports = Point2d; + +/***/ }, +/* 25 */ +/***/ function(module, exports, __webpack_require__) { + + /** - * Set options for the component. The new options will be merged into the - * current options. - * @param {Object} options + * Expose `Emitter`. */ - Component.prototype.setOptions = function (options) { - if (options) { - util.extend(this.options, options); - } - }; + + module.exports = Emitter; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Initialize a new `Emitter`. + * + * @api public */ - Component.prototype.redraw = function () { - // should be implemented by the component - return false; + + function Emitter(obj) { + if (obj) return mixin(obj); }; /** - * Destroy the component. Cleanup DOM and event listeners + * Mixin the emitter properties. + * + * @param {Object} obj + * @return {Object} + * @api private */ - Component.prototype.destroy = function () {}; + + function mixin(obj) { + for (var key in Emitter.prototype) { + obj[key] = Emitter.prototype[key]; + } + return obj; + } /** - * Test whether the component is resized since the last time _isResized() was - * called. - * @return {Boolean} Returns true if the component is resized - * @protected + * Listen on the given `event` with `fn`. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public */ - Component.prototype._isResized = function () { - var resized = this.props._previousWidth !== this.props.width || this.props._previousHeight !== this.props.height; - this.props._previousWidth = this.props.width; - this.props._previousHeight = this.props.height; - - return resized; + Emitter.prototype.on = + Emitter.prototype.addEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; + (this._callbacks[event] = this._callbacks[event] || []) + .push(fn); + return this; }; - module.exports = Component; - - // should be implemented by the component - -/***/ }, -/* 31 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Adds an `event` listener that will be invoked a single + * time then automatically removed. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ - // English - 'use strict'; + Emitter.prototype.once = function(event, fn){ + var self = this; + this._callbacks = this._callbacks || {}; - exports['en'] = { - current: 'current', - time: 'time' - }; - exports['en_EN'] = exports['en']; - exports['en_US'] = exports['en']; + function on() { + self.off(event, on); + fn.apply(this, arguments); + } - // Dutch - exports['nl'] = { - current: 'huidige', - time: 'tijd' + on.fn = fn; + this.on(event, on); + return this; }; - exports['nl_NL'] = exports['nl']; - exports['nl_BE'] = exports['nl']; - -/***/ }, -/* 32 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var util = __webpack_require__(11); - var hammerUtil = __webpack_require__(33); - var moment = __webpack_require__(12); - var Component = __webpack_require__(30); - var DateUtil = __webpack_require__(34); /** - * @constructor Range - * A Range controls a numeric range with a start and end value. - * The Range adjusts the range based on mouse events or programmatic changes, - * and triggers events when the range is changing or has been changed. - * @param {{dom: Object, domProps: Object, emitter: Emitter}} body - * @param {Object} [options] See description at Range.setOptions + * Remove the given callback for `event` or all + * registered callbacks. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public */ - function Range(body, options) { - var now = moment().hours(0).minutes(0).seconds(0).milliseconds(0); - this.start = now.clone().add(-3, 'days').valueOf(); // Number - this.end = now.clone().add(4, 'days').valueOf(); // Number - - this.body = body; - this.deltaDifference = 0; - this.scaleOffset = 0; - this.startToFront = false; - this.endToFront = true; - - // default options - this.defaultOptions = { - start: null, - end: null, - direction: 'horizontal', // 'horizontal' or 'vertical' - moveable: true, - zoomable: true, - min: null, - max: null, - zoomMin: 10, // milliseconds - zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000 // milliseconds - }; - this.options = util.extend({}, this.defaultOptions); - - this.props = { - touch: {} - }; - this.animationTimer = null; - // drag listeners for dragging - this.body.emitter.on('panstart', this._onDragStart.bind(this)); - this.body.emitter.on('panmove', this._onDrag.bind(this)); - this.body.emitter.on('panend', this._onDragEnd.bind(this)); + Emitter.prototype.off = + Emitter.prototype.removeListener = + Emitter.prototype.removeAllListeners = + Emitter.prototype.removeEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; - // mouse wheel for zooming - this.body.emitter.on('mousewheel', this._onMouseWheel.bind(this)); + // all + if (0 == arguments.length) { + this._callbacks = {}; + return this; + } - // pinch to zoom - this.body.emitter.on('touch', this._onTouch.bind(this)); - this.body.emitter.on('pinch', this._onPinch.bind(this)); + // specific event + var callbacks = this._callbacks[event]; + if (!callbacks) return this; - this.setOptions(options); - } + // remove all handlers + if (1 == arguments.length) { + delete this._callbacks[event]; + return this; + } - Range.prototype = new Component(); + // remove specific handler + var cb; + for (var i = 0; i < callbacks.length; i++) { + cb = callbacks[i]; + if (cb === fn || cb.fn === fn) { + callbacks.splice(i, 1); + break; + } + } + return this; + }; /** - * Set options for the range controller - * @param {Object} options Available options: - * {Number | Date | String} start Start date for the range - * {Number | Date | String} end End date for the range - * {Number} min Minimum value for start - * {Number} max Maximum value for end - * {Number} zoomMin Set a minimum value for - * (end - start). - * {Number} zoomMax Set a maximum value for - * (end - start). - * {Boolean} moveable Enable moving of the range - * by dragging. True by default - * {Boolean} zoomable Enable zooming of the range - * by pinching/scrolling. True by default + * Emit `event` with the given args. + * + * @param {String} event + * @param {Mixed} ... + * @return {Emitter} */ - Range.prototype.setOptions = function (options) { - if (options) { - // copy the options that we know - var fields = ['direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable', 'activate', 'hiddenDates']; - util.selectiveExtend(fields, this.options, options); - if ('start' in options || 'end' in options) { - // apply a new range. both start and end are optional - this.setRange(options.start, options.end); + Emitter.prototype.emit = function(event){ + this._callbacks = this._callbacks || {}; + var args = [].slice.call(arguments, 1) + , callbacks = this._callbacks[event]; + + if (callbacks) { + callbacks = callbacks.slice(0); + for (var i = 0, len = callbacks.length; i < len; ++i) { + callbacks[i].apply(this, args); } } + + return this; }; /** - * Test whether direction has a valid value - * @param {String} direction 'horizontal' or 'vertical' + * Return array of callbacks for `event`. + * + * @param {String} event + * @return {Array} + * @api public */ - function validateDirection(direction) { - if (direction != 'horizontal' && direction != 'vertical') { - throw new TypeError('Unknown direction "' + direction + '". ' + 'Choose "horizontal" or "vertical".'); - } - } + + Emitter.prototype.listeners = function(event){ + this._callbacks = this._callbacks || {}; + return this._callbacks[event] || []; + }; /** - * Set a new start and end range - * @param {Date | Number | String} [start] - * @param {Date | Number | String} [end] - * @param {boolean | {duration: number, easingFunction: string}} [animation=false] - * If true (default), the range is animated - * smoothly to the new window. An object can be - * provided to specify duration and easing function. - * Default duration is 500 ms, and default easing - * function is 'easeInOutQuad'. - * @param {Boolean} [byUser=false] + * Check if this emitter has `event` handlers. * + * @param {String} event + * @return {Boolean} + * @api public */ - Range.prototype.setRange = function (start, end, animation, byUser) { - if (byUser !== true) { - byUser = false; - } - var finalStart = start != undefined ? util.convert(start, 'Date').valueOf() : null; - var finalEnd = end != undefined ? util.convert(end, 'Date').valueOf() : null; - this._cancelAnimation(); - - if (animation) { - // true or an Object - var me = this; - var initStart = this.start; - var initEnd = this.end; - var duration = typeof animation === 'object' && 'duration' in animation ? animation.duration : 500; - var easingName = typeof animation === 'object' && 'easingFunction' in animation ? animation.easingFunction : 'easeInOutQuad'; - var easingFunction = util.easingFunctions[easingName]; - if (!easingFunction) { - throw new Error('Unknown easing function ' + JSON.stringify(easingName) + '. ' + 'Choose from: ' + Object.keys(util.easingFunctions).join(', ')); - } - var initTime = new Date().valueOf(); - var anyChanged = false; + Emitter.prototype.hasListeners = function(event){ + return !! this.listeners(event).length; + }; - var next = function next() { - if (!me.props.touch.dragging) { - var now = new Date().valueOf(); - var time = now - initTime; - var ease = easingFunction(time / duration); - var done = time > duration; - var s = done || finalStart === null ? finalStart : initStart + (finalStart - initStart) * ease; - var e = done || finalEnd === null ? finalEnd : initEnd + (finalEnd - initEnd) * ease; - changed = me._applyRange(s, e); - DateUtil.updateHiddenDates(me.body, me.options.hiddenDates); - anyChanged = anyChanged || changed; - if (changed) { - me.body.emitter.emit('rangechange', { start: new Date(me.start), end: new Date(me.end), byUser: byUser }); - } +/***/ }, +/* 26 */ +/***/ function(module, exports, __webpack_require__) { - if (done) { - if (anyChanged) { - me.body.emitter.emit('rangechanged', { start: new Date(me.start), end: new Date(me.end), byUser: byUser }); - } - } else { - // animate with as high as possible frame rate, leave 20 ms in between - // each to prevent the browser from blocking - me.animationTimer = setTimeout(next, 20); - } - } - }; + /** + * @prototype Point3d + * @param {Number} [x] + * @param {Number} [y] + * @param {Number} [z] + */ + "use strict"; - return next(); - } else { - var changed = this._applyRange(finalStart, finalEnd); - DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); - if (changed) { - var params = { start: new Date(this.start), end: new Date(this.end), byUser: byUser }; - this.body.emitter.emit('rangechange', params); - this.body.emitter.emit('rangechanged', params); - } - } + function Point3d(x, y, z) { + this.x = x !== undefined ? x : 0; + this.y = y !== undefined ? y : 0; + this.z = z !== undefined ? z : 0; }; /** - * Stop an animation - * @private + * Subtract the two provided points, returns a-b + * @param {Point3d} a + * @param {Point3d} b + * @return {Point3d} a-b */ - Range.prototype._cancelAnimation = function () { - if (this.animationTimer) { - clearTimeout(this.animationTimer); - this.animationTimer = null; - } + Point3d.subtract = function (a, b) { + var sub = new Point3d(); + sub.x = a.x - b.x; + sub.y = a.y - b.y; + sub.z = a.z - b.z; + return sub; }; /** - * Set a new start and end range. This method is the same as setRange, but - * does not trigger a range change and range changed event, and it returns - * true when the range is changed - * @param {Number} [start] - * @param {Number} [end] - * @return {Boolean} changed - * @private - */ - Range.prototype._applyRange = function (start, end) { - var newStart = start != null ? util.convert(start, 'Date').valueOf() : this.start, - newEnd = end != null ? util.convert(end, 'Date').valueOf() : this.end, - max = this.options.max != null ? util.convert(this.options.max, 'Date').valueOf() : null, - min = this.options.min != null ? util.convert(this.options.min, 'Date').valueOf() : null, - diff; + * Add the two provided points, returns a+b + * @param {Point3d} a + * @param {Point3d} b + * @return {Point3d} a+b + */ + Point3d.add = function (a, b) { + var sum = new Point3d(); + sum.x = a.x + b.x; + sum.y = a.y + b.y; + sum.z = a.z + b.z; + return sum; + }; - // check for valid number - if (isNaN(newStart) || newStart === null) { - throw new Error('Invalid start "' + start + '"'); - } - if (isNaN(newEnd) || newEnd === null) { - throw new Error('Invalid end "' + end + '"'); - } + /** + * Calculate the average of two 3d points + * @param {Point3d} a + * @param {Point3d} b + * @return {Point3d} The average, (a+b)/2 + */ + Point3d.avg = function (a, b) { + return new Point3d((a.x + b.x) / 2, (a.y + b.y) / 2, (a.z + b.z) / 2); + }; - // prevent start < end - if (newEnd < newStart) { - newEnd = newStart; - } + /** + * Calculate the cross product of the two provided points, returns axb + * Documentation: http://en.wikipedia.org/wiki/Cross_product + * @param {Point3d} a + * @param {Point3d} b + * @return {Point3d} cross product axb + */ + Point3d.crossProduct = function (a, b) { + var crossproduct = new Point3d(); - // prevent start < min - if (min !== null) { - if (newStart < min) { - diff = min - newStart; - newStart += diff; - newEnd += diff; + crossproduct.x = a.y * b.z - a.z * b.y; + crossproduct.y = a.z * b.x - a.x * b.z; + crossproduct.z = a.x * b.y - a.y * b.x; - // prevent end > max - if (max != null) { - if (newEnd > max) { - newEnd = max; - } - } - } - } + return crossproduct; + }; - // prevent end > max - if (max !== null) { - if (newEnd > max) { - diff = newEnd - max; - newStart -= diff; - newEnd -= diff; + /** + * Rtrieve the length of the vector (or the distance from this point to the origin + * @return {Number} length + */ + Point3d.prototype.length = function () { + return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z); + }; - // prevent start < min - if (min != null) { - if (newStart < min) { - newStart = min; - } - } - } - } + module.exports = Point3d; - // prevent (end-start) < zoomMin - if (this.options.zoomMin !== null) { - var zoomMin = parseFloat(this.options.zoomMin); - if (zoomMin < 0) { - zoomMin = 0; - } - if (newEnd - newStart < zoomMin) { - if (this.end - this.start === zoomMin && newStart > this.start && newEnd < this.end) { - // ignore this action, we are already zoomed to the minimum - newStart = this.start; - newEnd = this.end; - } else { - // zoom to the minimum - diff = zoomMin - (newEnd - newStart); - newStart -= diff / 2; - newEnd += diff / 2; - } - } - } +/***/ }, +/* 27 */ +/***/ function(module, exports, __webpack_require__) { - // prevent (end-start) > zoomMax - if (this.options.zoomMax !== null) { - var zoomMax = parseFloat(this.options.zoomMax); - if (zoomMax < 0) { - zoomMax = 0; - } + 'use strict'; - if (newEnd - newStart > zoomMax) { - if (this.end - this.start === zoomMax && newStart < this.start && newEnd > this.end) { - // ignore this action, we are already zoomed to the maximum - newStart = this.start; - newEnd = this.end; - } else { - // zoom to the maximum - diff = newEnd - newStart - zoomMax; - newStart += diff / 2; - newEnd -= diff / 2; - } - } - } + var Point3d = __webpack_require__(26); - var changed = this.start != newStart || this.end != newEnd; + /** + * @class Camera + * The camera is mounted on a (virtual) camera arm. The camera arm can rotate + * The camera is always looking in the direction of the origin of the arm. + * This way, the camera always rotates around one fixed point, the location + * of the camera arm. + * + * Documentation: + * http://en.wikipedia.org/wiki/3D_projection + */ + function Camera() { + this.armLocation = new Point3d(); + this.armRotation = {}; + this.armRotation.horizontal = 0; + this.armRotation.vertical = 0; + this.armLength = 1.7; - // if the new range does NOT overlap with the old range, emit checkRangedItems to avoid not showing ranged items (ranged meaning has end time, not necessarily of type Range) - if (!(newStart >= this.start && newStart <= this.end || newEnd >= this.start && newEnd <= this.end) && !(this.start >= newStart && this.start <= newEnd || this.end >= newStart && this.end <= newEnd)) { - this.body.emitter.emit('checkRangedItems'); - } + this.cameraLocation = new Point3d(); + this.cameraRotation = new Point3d(0.5 * Math.PI, 0, 0); - this.start = newStart; - this.end = newEnd; - return changed; - }; + this.calculateCameraOrientation(); + } /** - * Retrieve the current range. - * @return {Object} An object with start and end properties + * Set the location (origin) of the arm + * @param {Number} x Normalized value of x + * @param {Number} y Normalized value of y + * @param {Number} z Normalized value of z */ - Range.prototype.getRange = function () { - return { - start: this.start, - end: this.end - }; + Camera.prototype.setArmLocation = function (x, y, z) { + this.armLocation.x = x; + this.armLocation.y = y; + this.armLocation.z = z; + + this.calculateCameraOrientation(); }; /** - * Calculate the conversion offset and scale for current range, based on - * the provided width - * @param {Number} width - * @returns {{offset: number, scale: number}} conversion + * Set the rotation of the camera arm + * @param {Number} horizontal The horizontal rotation, between 0 and 2*PI. + * Optional, can be left undefined. + * @param {Number} vertical The vertical rotation, between 0 and 0.5*PI + * if vertical=0.5*PI, the graph is shown from the + * top. Optional, can be left undefined. */ - Range.prototype.conversion = function (width, totalHidden) { - return Range.conversion(this.start, this.end, width, totalHidden); + Camera.prototype.setArmRotation = function (horizontal, vertical) { + if (horizontal !== undefined) { + this.armRotation.horizontal = horizontal; + } + + if (vertical !== undefined) { + this.armRotation.vertical = vertical; + if (this.armRotation.vertical < 0) this.armRotation.vertical = 0; + if (this.armRotation.vertical > 0.5 * Math.PI) this.armRotation.vertical = 0.5 * Math.PI; + } + + if (horizontal !== undefined || vertical !== undefined) { + this.calculateCameraOrientation(); + } }; /** - * Static method to calculate the conversion offset and scale for a range, - * based on the provided start, end, and width - * @param {Number} start - * @param {Number} end - * @param {Number} width - * @returns {{offset: number, scale: number}} conversion + * Retrieve the current arm rotation + * @return {object} An object with parameters horizontal and vertical */ - Range.conversion = function (start, end, width, totalHidden) { - if (totalHidden === undefined) { - totalHidden = 0; - } - if (width != 0 && end - start != 0) { - return { - offset: start, - scale: width / (end - start - totalHidden) - }; - } else { - return { - offset: 0, - scale: 1 - }; - } + Camera.prototype.getArmRotation = function () { + var rot = {}; + rot.horizontal = this.armRotation.horizontal; + rot.vertical = this.armRotation.vertical; + + return rot; }; /** - * Start dragging horizontally or vertically - * @param {Event} event - * @private + * Set the (normalized) length of the camera arm. + * @param {Number} length A length between 0.71 and 5.0 */ - Range.prototype._onDragStart = function (event) { - this.deltaDifference = 0; - this.previousDelta = 0; - // only allow dragging when configured as movable - if (!this.options.moveable) return; + Camera.prototype.setArmLength = function (length) { + if (length === undefined) return; - // refuse to drag when we where pinching to prevent the timeline make a jump - // when releasing the fingers in opposite order from the touch screen - if (!this.props.touch.allowDragging) return; + this.armLength = length; - this.props.touch.start = this.start; - this.props.touch.end = this.end; - this.props.touch.dragging = true; + // Radius must be larger than the corner of the graph, + // which has a distance of sqrt(0.5^2+0.5^2) = 0.71 from the center of the + // graph + if (this.armLength < 0.71) this.armLength = 0.71; + if (this.armLength > 5) this.armLength = 5; - if (this.body.dom.root) { - this.body.dom.root.style.cursor = 'move'; - } + this.calculateCameraOrientation(); }; /** - * Perform dragging operation - * @param {Event} event - * @private + * Retrieve the arm length + * @return {Number} length */ - Range.prototype._onDrag = function (event) { - // only allow dragging when configured as movable - if (!this.options.moveable) return; + Camera.prototype.getArmLength = function () { + return this.armLength; + }; - // TODO: this may be redundant in hammerjs2 - // refuse to drag when we where pinching to prevent the timeline make a jump - // when releasing the fingers in opposite order from the touch screen - if (!this.props.touch.allowDragging) return; + /** + * Retrieve the camera location + * @return {Point3d} cameraLocation + */ + Camera.prototype.getCameraLocation = function () { + return this.cameraLocation; + }; - var direction = this.options.direction; - validateDirection(direction); - var delta = direction == 'horizontal' ? event.deltaX : event.deltaY; - delta -= this.deltaDifference; - var interval = this.props.touch.end - this.props.touch.start; + /** + * Retrieve the camera rotation + * @return {Point3d} cameraRotation + */ + Camera.prototype.getCameraRotation = function () { + return this.cameraRotation; + }; - // normalize dragging speed if cutout is in between. - var duration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); - interval -= duration; + /** + * Calculate the location and rotation of the camera based on the + * position and orientation of the camera arm + */ + Camera.prototype.calculateCameraOrientation = function () { + // calculate location of the camera + this.cameraLocation.x = this.armLocation.x - this.armLength * Math.sin(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical); + this.cameraLocation.y = this.armLocation.y - this.armLength * Math.cos(this.armRotation.horizontal) * Math.cos(this.armRotation.vertical); + this.cameraLocation.z = this.armLocation.z + this.armLength * Math.sin(this.armRotation.vertical); - var width = direction == 'horizontal' ? this.body.domProps.center.width : this.body.domProps.center.height; - var diffRange = -delta / width * interval; - var newStart = this.props.touch.start + diffRange; - var newEnd = this.props.touch.end + diffRange; + // calculate rotation of the camera + this.cameraRotation.x = Math.PI / 2 - this.armRotation.vertical; + this.cameraRotation.y = 0; + this.cameraRotation.z = -this.armRotation.horizontal; + }; - // snapping times away from hidden zones - var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, this.previousDelta - delta, true); - var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, this.previousDelta - delta, true); - if (safeStart != newStart || safeEnd != newEnd) { - this.deltaDifference += delta; - this.props.touch.start = safeStart; - this.props.touch.end = safeEnd; - this._onDrag(event); - return; - } + module.exports = Camera; - this.previousDelta = delta; - this._applyRange(newStart, newEnd); +/***/ }, +/* 28 */ +/***/ function(module, exports, __webpack_require__) { - // fire a rangechange event - this.body.emitter.emit('rangechange', { - start: new Date(this.start), - end: new Date(this.end), - byUser: true - }); - }; + 'use strict'; + + var DataView = __webpack_require__(22); /** - * Stop dragging operation - * @param {event} event - * @private + * @class Filter + * + * @param {DataSet} data The google data table + * @param {Number} column The index of the column to be filtered + * @param {Graph} graph The graph */ - Range.prototype._onDragEnd = function (event) { - // only allow dragging when configured as movable - if (!this.options.moveable) return; + function Filter(data, column, graph) { + this.data = data; + this.column = column; + this.graph = graph; // the parent graph - // TODO: this may be redundant in hammerjs2 - // refuse to drag when we where pinching to prevent the timeline make a jump - // when releasing the fingers in opposite order from the touch screen - if (!this.props.touch.allowDragging) return; + this.index = undefined; + this.value = undefined; - this.props.touch.dragging = false; - if (this.body.dom.root) { - this.body.dom.root.style.cursor = 'auto'; - } + // read all distinct values and select the first one + this.values = graph.getDistinctValues(data.get(), this.column); - // fire a rangechanged event - this.body.emitter.emit('rangechanged', { - start: new Date(this.start), - end: new Date(this.end), - byUser: true + // sort both numeric and string values correctly + this.values.sort(function (a, b) { + return a > b ? 1 : a < b ? -1 : 0; }); - }; - - /** - * Event handler for mouse wheel event, used to zoom - * Code from http://adomas.org/javascript-mouse-wheel/ - * @param {Event} event - * @private - */ - Range.prototype._onMouseWheel = function (event) { - // only allow zooming when configured as zoomable and moveable - if (!(this.options.zoomable && this.options.moveable)) return; - // retrieve delta - var delta = 0; - if (event.wheelDelta) { - /* IE/Opera. */ - delta = event.wheelDelta / 120; - } else if (event.detail) { - /* Mozilla case. */ - // In Mozilla, sign of delta is different than in IE. - // Also, delta is multiple of 3. - delta = -event.detail / 3; + if (this.values.length > 0) { + this.selectValue(0); } - // If delta is nonzero, handle it. - // Basically, delta is now positive if wheel was scrolled up, - // and negative, if wheel was scrolled down. - if (delta) { - // perform the zoom action. Delta is normally 1 or -1 - - // adjust a negative delta such that zooming in with delta 0.1 - // equals zooming out with a delta -0.1 - var scale; - if (delta < 0) { - scale = 1 - delta / 5; - } else { - scale = 1 / (1 + delta / 5); - } + // create an array with the filtered datapoints. this will be loaded afterwards + this.dataPoints = []; - // calculate center, the date to zoom around - var pointer = getPointer({ x: event.clientX, y: event.clientY }, this.body.dom.center); - var pointerDate = this._pointerToDate(pointer); + this.loaded = false; + this.onLoadCallback = undefined; - this.zoom(scale, pointerDate, delta); + if (graph.animationPreload) { + this.loaded = false; + this.loadInBackground(); + } else { + this.loaded = true; } - - // Prevent default actions caused by mouse wheel - // (else the page and timeline both zoom and scroll) - event.preventDefault(); }; /** - * Start of a touch gesture - * @private + * Return the label + * @return {string} label */ - Range.prototype._onTouch = function (event) { - this.props.touch.start = this.start; - this.props.touch.end = this.end; - this.props.touch.allowDragging = true; - this.props.touch.center = null; - this.scaleOffset = 0; - this.deltaDifference = 0; + Filter.prototype.isLoaded = function () { + return this.loaded; }; /** - * Handle pinch event - * @param {Event} event - * @private + * Return the loaded progress + * @return {Number} percentage between 0 and 100 */ - Range.prototype._onPinch = function (event) { - // only allow zooming when configured as zoomable and moveable - if (!(this.options.zoomable && this.options.moveable)) return; - - this.props.touch.allowDragging = false; + Filter.prototype.getLoadedProgress = function () { + var len = this.values.length; - if (!this.props.touch.center) { - this.props.touch.center = getPointer(event.center, this.body.dom.center); + var i = 0; + while (this.dataPoints[i]) { + i++; } - var scale = 1 / (event.scale + this.scaleOffset); - var centerDate = this._pointerToDate(this.props.touch.center); - - var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); - var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, centerDate); - var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; - - // calculate new start and end - var newStart = centerDate - hiddenDurationBefore + (this.props.touch.start - (centerDate - hiddenDurationBefore)) * scale; - var newEnd = centerDate + hiddenDurationAfter + (this.props.touch.end - (centerDate + hiddenDurationAfter)) * scale; + return Math.round(i / len * 100); + }; - // snapping times away from hidden zones - this.startToFront = 1 - scale <= 0; // used to do the right auto correction with periodic hidden times - this.endToFront = scale - 1 <= 0; // used to do the right auto correction with periodic hidden times + /** + * Return the label + * @return {string} label + */ + Filter.prototype.getLabel = function () { + return this.graph.filterLabel; + }; - var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, 1 - scale, true); - var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, scale - 1, true); - if (safeStart != newStart || safeEnd != newEnd) { - this.props.touch.start = safeStart; - this.props.touch.end = safeEnd; - this.scaleOffset = 1 - event.scale; - newStart = safeStart; - newEnd = safeEnd; - } + /** + * Return the columnIndex of the filter + * @return {Number} columnIndex + */ + Filter.prototype.getColumn = function () { + return this.column; + }; - this.setRange(newStart, newEnd, false, true); + /** + * Return the currently selected value. Returns undefined if there is no selection + * @return {*} value + */ + Filter.prototype.getSelectedValue = function () { + if (this.index === undefined) return undefined; - this.startToFront = false; // revert to default - this.endToFront = true; // revert to default + return this.values[this.index]; }; /** - * Helper function to calculate the center date for zooming - * @param {{x: Number, y: Number}} pointer - * @return {number} date - * @private + * Retrieve all values of the filter + * @return {Array} values */ - Range.prototype._pointerToDate = function (pointer) { - var conversion; - var direction = this.options.direction; - - validateDirection(direction); - - if (direction == 'horizontal') { - return this.body.util.toTime(pointer.x).valueOf(); - } else { - var height = this.body.domProps.center.height; - conversion = this.conversion(height); - return pointer.y / conversion.scale + conversion.offset; - } + Filter.prototype.getValues = function () { + return this.values; }; /** - * Get the pointer location relative to the location of the dom element - * @param {{x: Number, y: Number}} touch - * @param {Element} element HTML DOM element - * @return {{x: Number, y: Number}} pointer - * @private + * Retrieve one value of the filter + * @param {Number} index + * @return {*} value */ - function getPointer(touch, element) { - return { - x: touch.x - util.getAbsoluteLeft(element), - y: touch.y - util.getAbsoluteTop(element) - }; - } + Filter.prototype.getValue = function (index) { + if (index >= this.values.length) throw 'Error: index out of range'; + + return this.values[index]; + }; /** - * Zoom the range the given scale in or out. Start and end date will - * be adjusted, and the timeline will be redrawn. You can optionally give a - * date around which to zoom. - * For example, try scale = 0.9 or 1.1 - * @param {Number} scale Scaling factor. Values above 1 will zoom out, - * values below 1 will zoom in. - * @param {Number} [center] Value representing a date around which will - * be zoomed. + * Retrieve the (filtered) dataPoints for the currently selected filter index + * @param {Number} [index] (optional) + * @return {Array} dataPoints */ - Range.prototype.zoom = function (scale, center, delta) { - // if centerDate is not provided, take it half between start Date and end Date - if (center == null) { - center = (this.start + this.end) / 2; - } + Filter.prototype._getDataPoints = function (index) { + if (index === undefined) index = this.index; - var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); - var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, center); - var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; + if (index === undefined) return []; - // calculate new start and end - var newStart = center - hiddenDurationBefore + (this.start - (center - hiddenDurationBefore)) * scale; - var newEnd = center + hiddenDurationAfter + (this.end - (center + hiddenDurationAfter)) * scale; + var dataPoints; + if (this.dataPoints[index]) { + dataPoints = this.dataPoints[index]; + } else { + var f = {}; + f.column = this.column; + f.value = this.values[index]; - // snapping times away from hidden zones - this.startToFront = delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times - this.endToFront = -delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times - var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, delta, true); - var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, -delta, true); - if (safeStart != newStart || safeEnd != newEnd) { - newStart = safeStart; - newEnd = safeEnd; - } + var dataView = new DataView(this.data, { filter: function filter(item) { + return item[f.column] == f.value; + } }).get(); + dataPoints = this.graph._getDataPoints(dataView); - this.setRange(newStart, newEnd, false, true); + this.dataPoints[index] = dataPoints; + } - this.startToFront = false; // revert to default - this.endToFront = true; // revert to default + return dataPoints; }; /** - * Move the range with a given delta to the left or right. Start and end - * value will be adjusted. For example, try delta = 0.1 or -0.1 - * @param {Number} delta Moving amount. Positive value will move right, - * negative value will move left + * Set a callback function when the filter is fully loaded. */ - Range.prototype.move = function (delta) { - // zoom start Date and end Date relative to the centerDate - var diff = this.end - this.start; - - // apply new values - var newStart = this.start + diff * delta; - var newEnd = this.end + diff * delta; + Filter.prototype.setOnLoadCallback = function (callback) { + this.onLoadCallback = callback; + }; - // TODO: reckon with min and max range + /** + * Add a value to the list with available values for this filter + * No double entries will be created. + * @param {Number} index + */ + Filter.prototype.selectValue = function (index) { + if (index >= this.values.length) throw 'Error: index out of range'; - this.start = newStart; - this.end = newEnd; + this.index = index; + this.value = this.values[index]; }; /** - * Move the range to a new center point - * @param {Number} moveTo New center point of the range + * Load all filtered rows in the background one by one + * Start this method without providing an index! */ - Range.prototype.moveTo = function (moveTo) { - var center = (this.start + this.end) / 2; + Filter.prototype.loadInBackground = function (index) { + if (index === undefined) index = 0; - var diff = center - moveTo; + var frame = this.graph.frame; - // calculate new start and end - var newStart = this.start - diff; - var newEnd = this.end - diff; + if (index < this.values.length) { + var dataPointsTemp = this._getDataPoints(index); + //this.graph.redrawInfo(); // TODO: not neat - this.setRange(newStart, newEnd); + // create a progress box + if (frame.progress === undefined) { + frame.progress = document.createElement('DIV'); + frame.progress.style.position = 'absolute'; + frame.progress.style.color = 'gray'; + frame.appendChild(frame.progress); + } + var progress = this.getLoadedProgress(); + frame.progress.innerHTML = 'Loading animation... ' + progress + '%'; + // TODO: this is no nice solution... + frame.progress.style.bottom = 60 + 'px'; // TODO: use height of slider + frame.progress.style.left = 10 + 'px'; + + var me = this; + setTimeout(function () { + me.loadInBackground(index + 1); + }, 10); + this.loaded = false; + } else { + this.loaded = true; + + // remove the progress box + if (frame.progress !== undefined) { + frame.removeChild(frame.progress); + frame.progress = undefined; + } + + if (this.onLoadCallback) this.onLoadCallback(); + } }; - module.exports = Range; + module.exports = Filter; /***/ }, -/* 33 */ +/* 29 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - var Hammer = __webpack_require__(6); + var util = __webpack_require__(14); /** - * Register a touch event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) + * @constructor Slider + * + * An html slider control with start/stop/prev/next buttons + * @param {Element} container The element where the slider will be created + * @param {Object} options Available options: + * {boolean} visible If true (default) the + * slider is visible. */ - exports.onTouch = function (hammer, callback) { - callback.inputHandler = function (event) { - if (event.isFirst && !isTouching) { - callback(event); + function Slider(container, options) { + if (container === undefined) { + throw 'Error: No container element defined'; + } + this.container = container; + this.visible = options && options.visible != undefined ? options.visible : true; - isTouching = true; - setTimeout(function () { - isTouching = false; - }, 0); - } - }; + if (this.visible) { + this.frame = document.createElement('DIV'); + //this.frame.style.backgroundColor = '#E5E5E5'; + this.frame.style.width = '100%'; + this.frame.style.position = 'relative'; + this.container.appendChild(this.frame); - hammer.on('hammer.input', callback.inputHandler); - }; + this.frame.prev = document.createElement('INPUT'); + this.frame.prev.type = 'BUTTON'; + this.frame.prev.value = 'Prev'; + this.frame.appendChild(this.frame.prev); - // isTouching is true while a touch action is being emitted - // this is a hack to prevent `touch` from being fired twice - var isTouching = false; + this.frame.play = document.createElement('INPUT'); + this.frame.play.type = 'BUTTON'; + this.frame.play.value = 'Play'; + this.frame.appendChild(this.frame.play); - /** - * Register a release event, taking place after a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) - */ - exports.onRelease = function (hammer, callback) { - callback.inputHandler = function (event) { - if (event.isFinal && !isReleasing) { - callback(event); + this.frame.next = document.createElement('INPUT'); + this.frame.next.type = 'BUTTON'; + this.frame.next.value = 'Next'; + this.frame.appendChild(this.frame.next); - isReleasing = true; - setTimeout(function () { - isReleasing = false; - }, 0); - } - }; + this.frame.bar = document.createElement('INPUT'); + this.frame.bar.type = 'BUTTON'; + this.frame.bar.style.position = 'absolute'; + this.frame.bar.style.border = '1px solid red'; + this.frame.bar.style.width = '100px'; + this.frame.bar.style.height = '6px'; + this.frame.bar.style.borderRadius = '2px'; + this.frame.bar.style.MozBorderRadius = '2px'; + this.frame.bar.style.border = '1px solid #7F7F7F'; + this.frame.bar.style.backgroundColor = '#E5E5E5'; + this.frame.appendChild(this.frame.bar); - return hammer.on('hammer.input', callback.inputHandler); - }; + this.frame.slide = document.createElement('INPUT'); + this.frame.slide.type = 'BUTTON'; + this.frame.slide.style.margin = '0px'; + this.frame.slide.value = ' '; + this.frame.slide.style.position = 'relative'; + this.frame.slide.style.left = '-100px'; + this.frame.appendChild(this.frame.slide); - // isReleasing is true while a release action is being emitted - // this is a hack to prevent `release` from being fired twice - var isReleasing = false; + // create events + var me = this; + this.frame.slide.onmousedown = function (event) { + me._onMouseDown(event); + }; + this.frame.prev.onclick = function (event) { + me.prev(event); + }; + this.frame.play.onclick = function (event) { + me.togglePlay(event); + }; + this.frame.next.onclick = function (event) { + me.next(event); + }; + } + + this.onChangeCallback = undefined; + + this.values = []; + this.index = undefined; + + this.playTimeout = undefined; + this.playInterval = 1000; // milliseconds + this.playLoop = true; + } /** - * Unregister a touch event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) + * Select the previous index */ - exports.offTouch = function (hammer, callback) { - hammer.off('hammer.input', callback.inputHandler); + Slider.prototype.prev = function () { + var index = this.getIndex(); + if (index > 0) { + index--; + this.setIndex(index); + } }; /** - * Unregister a release event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) + * Select the next index */ - exports.offRelease = exports.offTouch; + Slider.prototype.next = function () { + var index = this.getIndex(); + if (index < this.values.length - 1) { + index++; + this.setIndex(index); + } + }; -/***/ }, -/* 34 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Select the next index + */ + Slider.prototype.playNext = function () { + var start = new Date(); - "use strict"; + var index = this.getIndex(); + if (index < this.values.length - 1) { + index++; + this.setIndex(index); + } else if (this.playLoop) { + // jump to the start + index = 0; + this.setIndex(index); + } + + var end = new Date(); + var diff = end - start; + + // calculate how much time it to to set the index and to execute the callback + // function. + var interval = Math.max(this.playInterval - diff, 0); + // document.title = diff // TODO: cleanup - var moment = __webpack_require__(12); + var me = this; + this.playTimeout = setTimeout(function () { + me.playNext(); + }, interval); + }; /** - * used in Core to convert the options into a volatile variable - * - * @param Core + * Toggle start or stop playing */ - exports.convertHiddenOptions = function (body, hiddenDates) { - body.hiddenDates = []; - if (hiddenDates) { - if (Array.isArray(hiddenDates) == true) { - for (var i = 0; i < hiddenDates.length; i++) { - if (hiddenDates[i].repeat === undefined) { - var dateItem = {}; - dateItem.start = moment(hiddenDates[i].start).toDate().valueOf(); - dateItem.end = moment(hiddenDates[i].end).toDate().valueOf(); - body.hiddenDates.push(dateItem); - } - } - body.hiddenDates.sort(function (a, b) { - return a.start - b.start; - }); // sort by start time - } + Slider.prototype.togglePlay = function () { + if (this.playTimeout === undefined) { + this.play(); + } else { + this.stop(); } }; /** - * create new entrees for the repeating hidden dates - * @param body - * @param hiddenDates + * Start playing */ - exports.updateHiddenDates = function (body, hiddenDates) { - if (hiddenDates && body.domProps.centerContainer.width !== undefined) { - exports.convertHiddenOptions(body, hiddenDates); - - var start = moment(body.range.start); - var end = moment(body.range.end); + Slider.prototype.play = function () { + // Test whether already playing + if (this.playTimeout) return; - var totalRange = body.range.end - body.range.start; - var pixelTime = totalRange / body.domProps.centerContainer.width; + this.playNext(); - for (var i = 0; i < hiddenDates.length; i++) { - if (hiddenDates[i].repeat !== undefined) { - var startDate = moment(hiddenDates[i].start); - var endDate = moment(hiddenDates[i].end); + if (this.frame) { + this.frame.play.value = 'Stop'; + } + }; - if (startDate._d == "Invalid Date") { - throw new Error("Supplied start date is not valid: " + hiddenDates[i].start); - } - if (endDate._d == "Invalid Date") { - throw new Error("Supplied end date is not valid: " + hiddenDates[i].end); - } + /** + * Stop playing + */ + Slider.prototype.stop = function () { + clearInterval(this.playTimeout); + this.playTimeout = undefined; - var duration = endDate - startDate; - if (duration >= 4 * pixelTime) { + if (this.frame) { + this.frame.play.value = 'Play'; + } + }; - var offset = 0; - var runUntil = end.clone(); - switch (hiddenDates[i].repeat) { - case "daily": - // case of time - if (startDate.day() != endDate.day()) { - offset = 1; - } - startDate.dayOfYear(start.dayOfYear()); - startDate.year(start.year()); - startDate.subtract(7, "days"); + /** + * Set a callback function which will be triggered when the value of the + * slider bar has changed. + */ + Slider.prototype.setOnChangeCallback = function (callback) { + this.onChangeCallback = callback; + }; - endDate.dayOfYear(start.dayOfYear()); - endDate.year(start.year()); - endDate.subtract(7 - offset, "days"); + /** + * Set the interval for playing the list + * @param {Number} interval The interval in milliseconds + */ + Slider.prototype.setPlayInterval = function (interval) { + this.playInterval = interval; + }; - runUntil.add(1, "weeks"); - break; - case "weekly": - var dayOffset = endDate.diff(startDate, "days"); - var day = startDate.day(); + /** + * Retrieve the current play interval + * @return {Number} interval The interval in milliseconds + */ + Slider.prototype.getPlayInterval = function (interval) { + return this.playInterval; + }; - // set the start date to the range.start - startDate.date(start.date()); - startDate.month(start.month()); - startDate.year(start.year()); - endDate = startDate.clone(); + /** + * Set looping on or off + * @pararm {boolean} doLoop If true, the slider will jump to the start when + * the end is passed, and will jump to the end + * when the start is passed. + */ + Slider.prototype.setPlayLoop = function (doLoop) { + this.playLoop = doLoop; + }; - // force - startDate.day(day); - endDate.day(day); - endDate.add(dayOffset, "days"); + /** + * Execute the onchange callback function + */ + Slider.prototype.onChange = function () { + if (this.onChangeCallback !== undefined) { + this.onChangeCallback(); + } + }; - startDate.subtract(1, "weeks"); - endDate.subtract(1, "weeks"); + /** + * redraw the slider on the correct place + */ + Slider.prototype.redraw = function () { + if (this.frame) { + // resize the bar + this.frame.bar.style.top = this.frame.clientHeight / 2 - this.frame.bar.offsetHeight / 2 + 'px'; + this.frame.bar.style.width = this.frame.clientWidth - this.frame.prev.clientWidth - this.frame.play.clientWidth - this.frame.next.clientWidth - 30 + 'px'; - runUntil.add(1, "weeks"); - break; - case "monthly": - if (startDate.month() != endDate.month()) { - offset = 1; - } - startDate.month(start.month()); - startDate.year(start.year()); - startDate.subtract(1, "months"); + // position the slider button + var left = this.indexToLeft(this.index); + this.frame.slide.style.left = left + 'px'; + } + }; - endDate.month(start.month()); - endDate.year(start.year()); - endDate.subtract(1, "months"); - endDate.add(offset, "months"); + /** + * Set the list with values for the slider + * @param {Array} values A javascript array with values (any type) + */ + Slider.prototype.setValues = function (values) { + this.values = values; - runUntil.add(1, "months"); - break; - case "yearly": - if (startDate.year() != endDate.year()) { - offset = 1; - } - startDate.year(start.year()); - startDate.subtract(1, "years"); - endDate.year(start.year()); - endDate.subtract(1, "years"); - endDate.add(offset, "years"); + if (this.values.length > 0) this.setIndex(0);else this.index = undefined; + }; - runUntil.add(1, "years"); - break; - default: - console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", hiddenDates[i].repeat); - return; - } - while (startDate < runUntil) { - body.hiddenDates.push({ start: startDate.valueOf(), end: endDate.valueOf() }); - switch (hiddenDates[i].repeat) { - case "daily": - startDate.add(1, "days"); - endDate.add(1, "days"); - break; - case "weekly": - startDate.add(1, "weeks"); - endDate.add(1, "weeks"); - break; - case "monthly": - startDate.add(1, "months"); - endDate.add(1, "months"); - break; - case "yearly": - startDate.add(1, "y"); - endDate.add(1, "y"); - break; - default: - console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", hiddenDates[i].repeat); - return; - } - } - body.hiddenDates.push({ start: startDate.valueOf(), end: endDate.valueOf() }); - } - } - } - // remove duplicates, merge where possible - exports.removeDuplicates(body); - // ensure the new positions are not on hidden dates - var startHidden = exports.isHidden(body.range.start, body.hiddenDates); - var endHidden = exports.isHidden(body.range.end, body.hiddenDates); - var rangeStart = body.range.start; - var rangeEnd = body.range.end; - if (startHidden.hidden == true) { - rangeStart = body.range.startToFront == true ? startHidden.startDate - 1 : startHidden.endDate + 1; - } - if (endHidden.hidden == true) { - rangeEnd = body.range.endToFront == true ? endHidden.startDate - 1 : endHidden.endDate + 1; - } - if (startHidden.hidden == true || endHidden.hidden == true) { - body.range._applyRange(rangeStart, rangeEnd); - } + /** + * Select a value by its index + * @param {Number} index + */ + Slider.prototype.setIndex = function (index) { + if (index < this.values.length) { + this.index = index; + + this.redraw(); + this.onChange(); + } else { + throw 'Error: index out of range'; } }; /** - * remove duplicates from the hidden dates list. Duplicates are evil. They mess everything up. - * Scales with N^2 - * @param body + * retrieve the index of the currently selected vaue + * @return {Number} index */ - exports.removeDuplicates = function (body) { - var hiddenDates = body.hiddenDates; - var safeDates = []; - for (var i = 0; i < hiddenDates.length; i++) { - for (var j = 0; j < hiddenDates.length; j++) { - if (i != j && hiddenDates[j].remove != true && hiddenDates[i].remove != true) { - // j inside i - if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) { - hiddenDates[j].remove = true; - } - // j start inside i - else if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].start <= hiddenDates[i].end) { - hiddenDates[i].end = hiddenDates[j].end; - hiddenDates[j].remove = true; - } - // j end inside i - else if (hiddenDates[j].end >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) { - hiddenDates[i].start = hiddenDates[j].start; - hiddenDates[j].remove = true; - } - } - } - } + Slider.prototype.getIndex = function () { + return this.index; + }; - for (var i = 0; i < hiddenDates.length; i++) { - if (hiddenDates[i].remove !== true) { - safeDates.push(hiddenDates[i]); - } - } + /** + * retrieve the currently selected value + * @return {*} value + */ + Slider.prototype.get = function () { + return this.values[this.index]; + }; - body.hiddenDates = safeDates; - body.hiddenDates.sort(function (a, b) { - return a.start - b.start; - }); // sort by start time + Slider.prototype._onMouseDown = function (event) { + // only react on left mouse button down + var leftButtonDown = event.which ? event.which === 1 : event.button === 1; + if (!leftButtonDown) return; + + this.startClientX = event.clientX; + this.startSlideX = parseFloat(this.frame.slide.style.left); + + this.frame.style.cursor = 'move'; + + // add event listeners to handle moving the contents + // we store the function onmousemove and onmouseup in the graph, so we can + // remove the eventlisteners lateron in the function mouseUp() + var me = this; + this.onmousemove = function (event) { + me._onMouseMove(event); + }; + this.onmouseup = function (event) { + me._onMouseUp(event); + }; + util.addEventListener(document, 'mousemove', this.onmousemove); + util.addEventListener(document, 'mouseup', this.onmouseup); + util.preventDefault(event); }; - exports.printDates = function (dates) { - for (var i = 0; i < dates.length; i++) { - console.log(i, new Date(dates[i].start), new Date(dates[i].end), dates[i].start, dates[i].end, dates[i].remove); - } + Slider.prototype.leftToIndex = function (left) { + var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; + var x = left - 3; + + var index = Math.round(x / width * (this.values.length - 1)); + if (index < 0) index = 0; + if (index > this.values.length - 1) index = this.values.length - 1; + + return index; }; - /** - * Used in TimeStep to avoid the hidden times. - * @param timeStep - * @param previousTime - */ - exports.stepOverHiddenDates = function (timeStep, previousTime) { - var stepInHidden = false; - var currentValue = timeStep.current.valueOf(); - for (var i = 0; i < timeStep.hiddenDates.length; i++) { - var startDate = timeStep.hiddenDates[i].start; - var endDate = timeStep.hiddenDates[i].end; - if (currentValue >= startDate && currentValue < endDate) { - stepInHidden = true; - break; - } - } + Slider.prototype.indexToLeft = function (index) { + var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; - if (stepInHidden == true && currentValue < timeStep._end.valueOf() && currentValue != previousTime) { - var prevValue = moment(previousTime); - var newValue = moment(endDate); - //check if the next step should be major - if (prevValue.year() != newValue.year()) { - timeStep.switchedYear = true; - } else if (prevValue.month() != newValue.month()) { - timeStep.switchedMonth = true; - } else if (prevValue.dayOfYear() != newValue.dayOfYear()) { - timeStep.switchedDay = true; - } + var x = index / (this.values.length - 1) * width; + var left = x + 3; - timeStep.current = newValue.toDate(); - } + return left; }; - ///** - // * Used in TimeStep to avoid the hidden times. - // * @param timeStep - // * @param previousTime - // */ - //exports.checkFirstStep = function(timeStep) { - // var stepInHidden = false; - // var currentValue = timeStep.current.valueOf(); - // for (var i = 0; i < timeStep.hiddenDates.length; i++) { - // var startDate = timeStep.hiddenDates[i].start; - // var endDate = timeStep.hiddenDates[i].end; - // if (currentValue >= startDate && currentValue < endDate) { - // stepInHidden = true; - // break; - // } - // } - // - // if (stepInHidden == true && currentValue <= timeStep._end.valueOf()) { - // var newValue = moment(endDate); - // timeStep.current = newValue.toDate(); - // } - //}; + Slider.prototype._onMouseMove = function (event) { + var diff = event.clientX - this.startClientX; + var x = this.startSlideX + diff; - /** - * replaces the Core toScreen methods - * @param Core - * @param time - * @param width - * @returns {number} - */ - exports.toScreen = function (Core, time, width) { - if (Core.body.hiddenDates.length == 0) { - var conversion = Core.range.conversion(width); - return (time.valueOf() - conversion.offset) * conversion.scale; - } else { - var hidden = exports.isHidden(time, Core.body.hiddenDates); - if (hidden.hidden == true) { - time = hidden.startDate; - } + var index = this.leftToIndex(x); - var duration = exports.getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end); - time = exports.correctTimeForHidden(Core.body.hiddenDates, Core.range, time); + this.setIndex(index); - var conversion = Core.range.conversion(width, duration); - return (time.valueOf() - conversion.offset) * conversion.scale; - } + util.preventDefault(); }; + Slider.prototype._onMouseUp = function (event) { + this.frame.style.cursor = 'auto'; + + // remove event listeners + util.removeEventListener(document, 'mousemove', this.onmousemove); + util.removeEventListener(document, 'mouseup', this.onmouseup); + + util.preventDefault(); + }; + + module.exports = Slider; + +/***/ }, +/* 30 */ +/***/ function(module, exports, __webpack_require__) { + /** - * Replaces the core toTime methods - * @param body - * @param range - * @param x - * @param width - * @returns {Date} + * @prototype StepNumber + * The class StepNumber is an iterator for Numbers. You provide a start and end + * value, and a best step size. StepNumber itself rounds to fixed values and + * a finds the step that best fits the provided step. + * + * If prettyStep is true, the step size is chosen as close as possible to the + * provided step, but being a round value like 1, 2, 5, 10, 20, 50, .... + * + * Example usage: + * var step = new StepNumber(0, 10, 2.5, true); + * step.start(); + * while (!step.end()) { + * alert(step.getCurrent()); + * step.next(); + * } + * + * Version: 1.0 + * + * @param {Number} start The start value + * @param {Number} end The end value + * @param {Number} step Optional. Step size. Must be a positive value. + * @param {boolean} prettyStep Optional. If true, the step size is rounded + * To a pretty step size (like 1, 2, 5, 10, 20, 50, ...) */ - exports.toTime = function (Core, x, width) { - if (Core.body.hiddenDates.length == 0) { - var conversion = Core.range.conversion(width); - return new Date(x / conversion.scale + conversion.offset); - } else { - var hiddenDuration = exports.getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end); - var totalDuration = Core.range.end - Core.range.start - hiddenDuration; - var partialDuration = totalDuration * x / width; - var accumulatedHiddenDuration = exports.getAccumulatedHiddenDuration(Core.body.hiddenDates, Core.range, partialDuration); + "use strict"; - var newTime = new Date(accumulatedHiddenDuration + partialDuration + Core.range.start); - return newTime; - } + function StepNumber(start, end, step, prettyStep) { + // set default values + this._start = 0; + this._end = 0; + this._step = 1; + this.prettyStep = true; + this.precision = 5; + + this._current = 0; + this.setRange(start, end, step, prettyStep); }; /** - * Support function + * Set a new range: start, end and step. * - * @param hiddenDates - * @param range - * @returns {number} + * @param {Number} start The start value + * @param {Number} end The end value + * @param {Number} step Optional. Step size. Must be a positive value. + * @param {boolean} prettyStep Optional. If true, the step size is rounded + * To a pretty step size (like 1, 2, 5, 10, 20, 50, ...) */ - exports.getHiddenDurationBetween = function (hiddenDates, start, end) { - var duration = 0; - for (var i = 0; i < hiddenDates.length; i++) { - var startDate = hiddenDates[i].start; - var endDate = hiddenDates[i].end; - // if time after the cutout, and the - if (startDate >= start && endDate < end) { - duration += endDate - startDate; - } - } - return duration; + StepNumber.prototype.setRange = function (start, end, step, prettyStep) { + this._start = start ? start : 0; + this._end = end ? end : 0; + + this.setStep(step, prettyStep); }; /** - * Support function - * @param hiddenDates - * @param range - * @param time - * @returns {{duration: number, time: *, offset: number}} + * Set a new step size + * @param {Number} step New step size. Must be a positive value + * @param {boolean} prettyStep Optional. If true, the provided step is rounded + * to a pretty step size (like 1, 2, 5, 10, 20, 50, ...) */ - exports.correctTimeForHidden = function (hiddenDates, range, time) { - time = moment(time).toDate().valueOf(); - time -= exports.getHiddenDurationBefore(hiddenDates, range, time); - return time; + StepNumber.prototype.setStep = function (step, prettyStep) { + if (step === undefined || step <= 0) return; + + if (prettyStep !== undefined) this.prettyStep = prettyStep; + + if (this.prettyStep === true) this._step = StepNumber.calculatePrettyStep(step);else this._step = step; }; - exports.getHiddenDurationBefore = function (hiddenDates, range, time) { - var timeOffset = 0; - time = moment(time).toDate().valueOf(); + /** + * Calculate a nice step size, closest to the desired step size. + * Returns a value in one of the ranges 1*10^n, 2*10^n, or 5*10^n, where n is an + * integer Number. For example 1, 2, 5, 10, 20, 50, etc... + * @param {Number} step Desired step size + * @return {Number} Nice step size + */ + StepNumber.calculatePrettyStep = function (step) { + var log10 = function log10(x) { + return Math.log(x) / Math.LN10; + }; - for (var i = 0; i < hiddenDates.length; i++) { - var startDate = hiddenDates[i].start; - var endDate = hiddenDates[i].end; - // if time after the cutout, and the - if (startDate >= range.start && endDate < range.end) { - if (time >= endDate) { - timeOffset += endDate - startDate; - } - } + // try three steps (multiple of 1, 2, or 5 + var step1 = Math.pow(10, Math.round(log10(step))), + step2 = 2 * Math.pow(10, Math.round(log10(step / 2))), + step5 = 5 * Math.pow(10, Math.round(log10(step / 5))); + + // choose the best step (closest to minimum step) + var prettyStep = step1; + if (Math.abs(step2 - step) <= Math.abs(prettyStep - step)) prettyStep = step2; + if (Math.abs(step5 - step) <= Math.abs(prettyStep - step)) prettyStep = step5; + + // for safety + if (prettyStep <= 0) { + prettyStep = 1; } - return timeOffset; + + return prettyStep; }; /** - * sum the duration from start to finish, including the hidden duration, - * until the required amount has been reached, return the accumulated hidden duration - * @param hiddenDates - * @param range - * @param time - * @returns {{duration: number, time: *, offset: number}} + * returns the current value of the step + * @return {Number} current value */ - exports.getAccumulatedHiddenDuration = function (hiddenDates, range, requiredDuration) { - var hiddenDuration = 0; - var duration = 0; - var previousPoint = range.start; - //exports.printDates(hiddenDates) - for (var i = 0; i < hiddenDates.length; i++) { - var startDate = hiddenDates[i].start; - var endDate = hiddenDates[i].end; - // if time after the cutout, and the - if (startDate >= range.start && endDate < range.end) { - duration += startDate - previousPoint; - previousPoint = endDate; - if (duration >= requiredDuration) { - break; - } else { - hiddenDuration += endDate - startDate; - } - } - } + StepNumber.prototype.getCurrent = function () { + return parseFloat(this._current.toPrecision(this.precision)); + }; - return hiddenDuration; + /** + * returns the current step size + * @return {Number} current step size + */ + StepNumber.prototype.getStep = function () { + return this._step; }; /** - * used to step over to either side of a hidden block. Correction is disabled on tablets, might be set to true - * @param hiddenDates - * @param time - * @param direction - * @param correctionEnabled - * @returns {*} + * Set the current value to the largest value smaller than start, which + * is a multiple of the step size */ - exports.snapAwayFromHidden = function (hiddenDates, time, direction, correctionEnabled) { - var isHidden = exports.isHidden(time, hiddenDates); - if (isHidden.hidden == true) { - if (direction < 0) { - if (correctionEnabled == true) { - return isHidden.startDate - (isHidden.endDate - time) - 1; - } else { - return isHidden.startDate - 1; - } - } else { - if (correctionEnabled == true) { - return isHidden.endDate + (time - isHidden.startDate) + 1; - } else { - return isHidden.endDate + 1; - } - } - } else { - return time; - } + StepNumber.prototype.start = function () { + this._current = this._start - this._start % this._step; }; /** - * Check if a time is hidden - * - * @param time - * @param hiddenDates - * @returns {{hidden: boolean, startDate: Window.start, endDate: *}} + * Do a step, add the step size to the current value */ - exports.isHidden = function (time, hiddenDates) { - for (var i = 0; i < hiddenDates.length; i++) { - var startDate = hiddenDates[i].start; - var endDate = hiddenDates[i].end; + StepNumber.prototype.next = function () { + this._current += this._step; + }; - if (time >= startDate && time < endDate) { - // if the start is entering a hidden zone - return { hidden: true, startDate: startDate, endDate: endDate }; - break; - } - } - return { hidden: false, startDate: startDate, endDate: endDate }; + /** + * Returns true whether the end is reached + * @return {boolean} True if the current value has passed the end value. + */ + StepNumber.prototype.end = function () { + return this._current > this._end; }; + module.exports = StepNumber; + /***/ }, -/* 35 */ +/* 31 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - var Emitter = __webpack_require__(22); - var Hammer = __webpack_require__(6); - var hammerUtil = __webpack_require__(33); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var Range = __webpack_require__(32); - var ItemSet = __webpack_require__(36); - var TimeAxis = __webpack_require__(44); - var Activator = __webpack_require__(45); - var DateUtil = __webpack_require__(34); - var CustomTime = __webpack_require__(47); + var Emitter = __webpack_require__(25); + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var Range = __webpack_require__(35); + var Core = __webpack_require__(38); + var TimeAxis = __webpack_require__(47); + var CurrentTime = __webpack_require__(32); + var CustomTime = __webpack_require__(50); + var ItemSet = __webpack_require__(39); + + var Configurator = __webpack_require__(51); + var Validator = __webpack_require__(53)['default']; + var printStyle = __webpack_require__(53).printStyle; + var allOptions = __webpack_require__(54).allOptions; + var configureOptions = __webpack_require__(54).configureOptions; /** * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | vis.DataView | Array} [items] + * @param {vis.DataSet | vis.DataView | Array} [groups] + * @param {Object} [options] See Timeline.setOptions for the available options. * @constructor + * @extends Core */ - function Core() {} + function Timeline(container, items, groups, options) { + if (!(this instanceof Timeline)) { + throw new SyntaxError('Constructor must be called with the new operator'); + } - // turn Core into an event emitter - Emitter(Core.prototype); + // if the third element is options, the forth is groups (optionally); + if (!(Array.isArray(groups) || groups instanceof DataSet || groups instanceof DataView) && groups instanceof Object) { + var forthArgument = options; + options = groups; + groups = forthArgument; + } - /** - * Create the main DOM for the Core: a root panel containing left, right, - * top, bottom, content, and background panel. - * @param {Element} container The container element where the Core will - * be attached. - * @protected - */ - Core.prototype._create = function (container) { - this.dom = {}; + var me = this; + this.defaultOptions = { + start: null, + end: null, - this.dom.root = document.createElement('div'); - this.dom.background = document.createElement('div'); - this.dom.backgroundVertical = document.createElement('div'); - this.dom.backgroundHorizontal = document.createElement('div'); - this.dom.centerContainer = document.createElement('div'); - this.dom.leftContainer = document.createElement('div'); - this.dom.rightContainer = document.createElement('div'); - this.dom.center = document.createElement('div'); - this.dom.left = document.createElement('div'); - this.dom.right = document.createElement('div'); - this.dom.top = document.createElement('div'); - this.dom.bottom = document.createElement('div'); - this.dom.shadowTop = document.createElement('div'); - this.dom.shadowBottom = document.createElement('div'); - this.dom.shadowTopLeft = document.createElement('div'); - this.dom.shadowBottomLeft = document.createElement('div'); - this.dom.shadowTopRight = document.createElement('div'); - this.dom.shadowBottomRight = document.createElement('div'); + autoResize: true, - this.dom.root.className = 'vis-timeline'; - this.dom.background.className = 'vis-panel vis-background'; - this.dom.backgroundVertical.className = 'vis-panel vis-background vis-vertical'; - this.dom.backgroundHorizontal.className = 'vis-panel vis-background vis-horizontal'; - this.dom.centerContainer.className = 'vis-panel vis-center'; - this.dom.leftContainer.className = 'vis-panel vis-left'; - this.dom.rightContainer.className = 'vis-panel vis-right'; - this.dom.top.className = 'vis-panel vis-top'; - this.dom.bottom.className = 'vis-panel vis-bottom'; - this.dom.left.className = 'vis-content'; - this.dom.center.className = 'vis-content'; - this.dom.right.className = 'vis-content'; - this.dom.shadowTop.className = 'vis-shadow vis-top'; - this.dom.shadowBottom.className = 'vis-shadow vis-bottom'; - this.dom.shadowTopLeft.className = 'vis-shadow vis-top'; - this.dom.shadowBottomLeft.className = 'vis-shadow vis-bottom'; - this.dom.shadowTopRight.className = 'vis-shadow vis-top'; - this.dom.shadowBottomRight.className = 'vis-shadow vis-bottom'; + orientation: { + axis: 'bottom', // axis orientation: 'bottom', 'top', or 'both' + item: 'bottom' // not relevant + }, - this.dom.root.appendChild(this.dom.background); - this.dom.root.appendChild(this.dom.backgroundVertical); - this.dom.root.appendChild(this.dom.backgroundHorizontal); - this.dom.root.appendChild(this.dom.centerContainer); - this.dom.root.appendChild(this.dom.leftContainer); - this.dom.root.appendChild(this.dom.rightContainer); - this.dom.root.appendChild(this.dom.top); - this.dom.root.appendChild(this.dom.bottom); + width: null, + height: null, + maxHeight: null, + minHeight: null + }; + this.options = util.deepExtend({}, this.defaultOptions); - this.dom.centerContainer.appendChild(this.dom.center); - this.dom.leftContainer.appendChild(this.dom.left); - this.dom.rightContainer.appendChild(this.dom.right); + // Create the DOM, props, and emitter + this._create(container); - this.dom.centerContainer.appendChild(this.dom.shadowTop); - this.dom.centerContainer.appendChild(this.dom.shadowBottom); - this.dom.leftContainer.appendChild(this.dom.shadowTopLeft); - this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft); - this.dom.rightContainer.appendChild(this.dom.shadowTopRight); - this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); + // all components listed here will be repainted automatically + this.components = []; - this.on('rangechange', this.redraw.bind(this)); - this.on('touch', this._onTouch.bind(this)); - this.on('pan', this._onDrag.bind(this)); + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) + }, + hiddenDates: [], + util: { + getScale: function getScale() { + return me.timeAxis.step.scale; + }, + getStep: function getStep() { + return me.timeAxis.step.step; + }, - var me = this; - this.on('change', function (properties) { - if (properties && properties.queue == true) { - // redraw once on next tick - if (!me._redrawTimer) { - me._redrawTimer = setTimeout(function () { - me._redrawTimer = null; - me._redraw(); - }, 0); - } - } else { - // redraw immediately - me._redraw(); + toScreen: me._toScreen.bind(me), + toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width + toTime: me._toTime.bind(me), + toGlobalTime: me._toGlobalTime.bind(me) } - }); + }; - // create event listeners for all interesting events, these events will be - // emitted via emitter - this.hammer = new Hammer(this.dom.root); - this.hammer.get('pinch').set({ enable: true }); - this.listeners = {}; + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; - var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend' - // TODO: cleanup - //'touch', 'pinch', - //'tap', 'doubletap', 'hold', - //'dragstart', 'drag', 'dragend', - //'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox - ]; - events.forEach(function (type) { - var listener = function listener(event) { - if (me.isActive()) { - me.emit(type, event); - } - }; - me.hammer.on(type, listener); - me.listeners[type] = listener; - }); + // time axis + this.timeAxis = new TimeAxis(this.body); + this.timeAxis2 = null; // used in case of orientation option 'both' + this.components.push(this.timeAxis); - // emulate a touch event (emitted before the start of a pan, pinch, tap, or press) - hammerUtil.onTouch(this.hammer, (function (event) { - me.emit('touch', event); - }).bind(this)); + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); - // emulate a release event (emitted after a pan, pinch, tap, or press) - hammerUtil.onRelease(this.hammer, (function (event) { - me.emit('release', event); - }).bind(this)); + // item set + this.itemSet = new ItemSet(this.body); + this.components.push(this.itemSet); - function onMouseWheel(event) { - if (me.isActive()) { - me.emit('mousewheel', event); - } - } - this.dom.root.addEventListener('mousewheel', onMouseWheel); - this.dom.root.addEventListener('DOMMouseScroll', onMouseWheel); + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet - // size properties of each of the panels - this.props = { - root: {}, - background: {}, - centerContainer: {}, - leftContainer: {}, - rightContainer: {}, - center: {}, - left: {}, - right: {}, - top: {}, - bottom: {}, - border: {}, - scrollTop: 0, - scrollTopMin: 0 + this.on('tap', function (event) { + me.emit('click', me.getEventProperties(event)); + }); + this.on('doubletap', function (event) { + me.emit('doubleClick', me.getEventProperties(event)); + }); + this.dom.root.oncontextmenu = function (event) { + me.emit('contextmenu', me.getEventProperties(event)); }; - this.customTimes = []; - - // store state information needed for touch events - this.touch = {}; - - this.redrawCount = 0; - - // attach the root panel to the provided container - if (!container) throw new Error('No container provided'); - container.appendChild(this.dom.root); - }; + // setup configuration system + this.configurator = new Configurator(this, container, configureOptions); - /** - * Set options. Options will be passed to all components loaded in the Timeline. - * @param {Object} [options] - * {String} orientation - * Vertical orientation for the Timeline, - * can be 'bottom' (default) or 'top'. - * {String | Number} width - * Width for the timeline, a number in pixels or - * a css string like '1000px' or '75%'. '100%' by default. - * {String | Number} height - * Fixed height for the Timeline, a number in pixels or - * a css string like '400px' or '75%'. If undefined, - * The Timeline will automatically size such that - * its contents fit. - * {String | Number} minHeight - * Minimum height for the Timeline, a number in pixels or - * a css string like '400px' or '75%'. - * {String | Number} maxHeight - * Maximum height for the Timeline, a number in pixels or - * a css string like '400px' or '75%'. - * {Number | Date | String} start - * Start date for the visible window - * {Number | Date | String} end - * End date for the visible window - */ - Core.prototype.setOptions = function (options) { + // apply options if (options) { - // copy the known options - var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'clickToUse', 'dataAttributes', 'hiddenDates']; - util.selectiveExtend(fields, this.options, options); - - if ('orientation' in options) { - if (typeof options.orientation === 'string') { - this.options.orientation = { - item: options.orientation, - axis: options.orientation - }; - } else if (typeof options.orientation === 'object') { - if ('item' in options.orientation) { - this.options.orientation.item = options.orientation.item; - } - if ('axis' in options.orientation) { - this.options.orientation.axis = options.orientation.axis; - } - } - } - - if (this.options.orientation.axis === 'both') { - if (!this.timeAxis2) { - var timeAxis2 = this.timeAxis2 = new TimeAxis(this.body); - timeAxis2.setOptions = function (options) { - var _options = options ? util.extend({}, options) : {}; - _options.orientation = 'top'; // override the orientation option, always top - TimeAxis.prototype.setOptions.call(timeAxis2, _options); - }; - this.components.push(timeAxis2); - } - } else { - if (this.timeAxis2) { - var index = this.components.indexOf(this.timeAxis2); - if (index !== -1) { - this.components.splice(index, 1); - } - this.timeAxis2.destroy(); - this.timeAxis2 = null; - } - } - - if ('hiddenDates' in this.options) { - DateUtil.convertHiddenOptions(this.body, this.options.hiddenDates); - } - - if ('clickToUse' in options) { - if (options.clickToUse) { - if (!this.activator) { - this.activator = new Activator(this.dom.root); - } - } else { - if (this.activator) { - this.activator.destroy(); - delete this.activator; - } - } - } - - if ('showCustomTime' in options) { - throw new Error('Option `showCustomTime` is deprecated. Create a custom time bar via timeline.addCustomTime(time [, id])'); - } - - // enable/disable autoResize - this._initAutoResize(); + this.setOptions(options); } - // propagate options to all components - this.components.forEach(function (component) { - return component.setOptions(options); - }); - - // enable/disable configure - if (this.configurator) { - this.configurator.setOptions(options.configure); + // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! + if (groups) { + this.setGroups(groups); + } - // collect the settings of all components, and pass them to the configuration system - var appliedOptions = util.deepExtend({}, this.options); - this.components.forEach(function (component) { - util.deepExtend(appliedOptions, component.options); - }); - this.configurator.setModuleOptions({ global: appliedOptions }); + // create itemset + if (items) { + this.setItems(items); + } else { + this._redraw(); } + } - // redraw everything - this._redraw(); - }; + // Extend the functionality from Core + Timeline.prototype = new Core(); /** - * Returns true when the Timeline is active. - * @returns {boolean} + * Force a redraw. The size of all items will be recalculated. + * Can be useful to manually redraw when option autoResize=false and the window + * has been resized, or when the items CSS has been changed. */ - Core.prototype.isActive = function () { - return !this.activator || this.activator.active; + Timeline.prototype.redraw = function () { + this.itemSet && this.itemSet.markDirty({ refreshItems: true }); + this._redraw(); }; - /** - * Destroy the Core, clean up all DOM elements and event listeners. - */ - Core.prototype.destroy = function () { - // unbind datasets - this.setItems(null); - this.setGroups(null); - - // remove all event listeners - this.off(); - - // stop checking for changed size - this._stopAutoResize(); - - // remove from DOM - if (this.dom.root.parentNode) { - this.dom.root.parentNode.removeChild(this.dom.root); + Timeline.prototype.setOptions = function (options) { + // validate options + var errorFound = Validator.validate(options, allOptions); + if (errorFound === true) { + console.log('%cErrors have been found in the supplied options object.', printStyle); } - this.dom = null; - // remove Activator - if (this.activator) { - this.activator.destroy(); - delete this.activator; - } + Core.prototype.setOptions.call(this, options); - // cleanup hammer touch events - for (var event in this.listeners) { - if (this.listeners.hasOwnProperty(event)) { - delete this.listeners[event]; + if ('type' in options) { + if (options.type !== this.options.type) { + this.options.type = options.type; + + // force recreation of all items + var itemsData = this.itemsData; + if (itemsData) { + var selection = this.getSelection(); + this.setItems(null); // remove all + this.setItems(itemsData); // add all + this.setSelection(selection); // restore selection + } } } - this.listeners = null; - this.hammer = null; - - // give all components the opportunity to cleanup - this.components.forEach(function (component) { - return component.destroy(); - }); - - this.body = null; }; /** - * Set a custom time bar - * @param {Date} time - * @param {number} [id=undefined] Optional id of the custom time bar to be adjusted. + * Set items + * @param {vis.DataSet | Array | null} items */ - Core.prototype.setCustomTime = function (time, id) { - var customTimes = this.customTimes.filter(function (component) { - return id === component.options.id; - }); + Timeline.prototype.setItems = function (items) { + var initialLoad = this.itemsData == null; - if (customTimes.length === 0) { - throw new Error('No custom time bar found with id ' + JSON.stringify(id)); + // convert to type DataSet when needed + var newDataSet; + if (!items) { + newDataSet = null; + } else if (items instanceof DataSet || items instanceof DataView) { + newDataSet = items; + } else { + // turn an array into a dataset + newDataSet = new DataSet(items, { + type: { + start: 'Date', + end: 'Date' + } + }); } - if (customTimes.length > 0) { - customTimes[0].setCustomTime(time); - } - }; + // set items + this.itemsData = newDataSet; + this.itemSet && this.itemSet.setItems(newDataSet); - /** - * Retrieve the current custom time. - * @param {number} [id=undefined] Id of the custom time bar. - * @return {Date | undefined} customTime - */ - Core.prototype.getCustomTime = function (id) { - var customTimes = this.customTimes.filter(function (component) { - return component.options.id === id; - }); + if (initialLoad) { + if (this.options.start != undefined || this.options.end != undefined) { + if (this.options.start == undefined || this.options.end == undefined) { + var dataRange = this._getDataRange(); + } - if (customTimes.length === 0) { - throw new Error('No custom time bar found with id ' + JSON.stringify(id)); + var start = this.options.start != undefined ? this.options.start : dataRange.start; + var end = this.options.end != undefined ? this.options.end : dataRange.end; + + this.setWindow(start, end, { animation: false }); + } else { + this.fit({ animation: false }); + } } - return customTimes[0].getCustomTime(); }; /** - * Add custom vertical bar - * @param {Date | String | Number} [time] A Date, unix timestamp, or - * ISO date string. Time point where - * the new bar should be placed. - * If not provided, `new Date()` will - * be used. - * @param {Number | String} [id=undefined] Id of the new bar. Optional - * @return {Number | String} Returns the id of the new bar + * Set groups + * @param {vis.DataSet | Array} groups */ - Core.prototype.addCustomTime = function (time, id) { - var timestamp = time !== undefined ? util.convert(time, 'Date').valueOf() : new Date(); - - var exists = this.customTimes.some(function (customTime) { - return customTime.options.id === id; - }); - if (exists) { - throw new Error('A custom time with id ' + JSON.stringify(id) + ' already exists'); + Timeline.prototype.setGroups = function (groups) { + // convert to type DataSet when needed + var newDataSet; + if (!groups) { + newDataSet = null; + } else if (groups instanceof DataSet || groups instanceof DataView) { + newDataSet = groups; + } else { + // turn an array into a dataset + newDataSet = new DataSet(groups); } - var customTime = new CustomTime(this.body, { - time: timestamp, - id: id - }); - - this.customTimes.push(customTime); - this.components.push(customTime); - this.redraw(); - - return id; + this.groupsData = newDataSet; + this.itemSet.setGroups(newDataSet); }; /** - * Remove previously added custom bar - * @param {int} id ID of the custom bar to be removed - * @return {boolean} True if the bar exists and is removed, false otherwise + * Set both items and groups in one go + * @param {{items: Array | vis.DataSet, groups: Array | vis.DataSet}} data */ - Core.prototype.removeCustomTime = function (id) { - var customTimes = this.customTimes.filter(function (bar) { - return bar.options.id === id; - }); - - if (customTimes.length === 0) { - throw new Error('No custom time bar found with id ' + JSON.stringify(id)); + Timeline.prototype.setData = function (data) { + if (data && data.groups) { + this.setGroups(data.groups); } - customTimes.forEach((function (customTime) { - this.customTimes.splice(this.customTimes.indexOf(customTime), 1); - this.components.splice(this.components.indexOf(customTime), 1); - customTime.destroy(); - }).bind(this)); - }; - - /** - * Get the id's of the currently visible items. - * @returns {Array} The ids of the visible items - */ - Core.prototype.getVisibleItems = function () { - return this.itemSet && this.itemSet.getVisibleItems() || []; + if (data && data.items) { + this.setItems(data.items); + } }; /** - * Set Core window such that it fits all items - * @param {Object} [options] Available options: + * Set selected items by their id. Replaces the current selection + * Unknown id's are silently ignored. + * @param {string[] | string} [ids] An array with zero or more id's of the items to be + * selected. If ids is an empty array, all items will be + * unselected. + * @param {Object} [options] Available options: + * `focus: boolean` + * If true, focus will be set to the selected item(s) * `animation: boolean | {duration: number, easingFunction: string}` * If true (default), the range is animated * smoothly to the new window. An object can be * provided to specify duration and easing function. * Default duration is 500 ms, and default easing * function is 'easeInOutQuad'. + * Only applicable when option focus is true. */ - Core.prototype.fit = function (options) { - var range = this._getDataRange(); + Timeline.prototype.setSelection = function (ids, options) { + this.itemSet && this.itemSet.setSelection(ids); - // skip range set if there is no start and end date - if (range.start === null && range.end === null) { - return; + if (options && options.focus) { + this.focus(ids, options); } - - var animation = options && options.animation !== undefined ? options.animation : true; - this.range.setRange(range.start, range.end, animation); }; /** - * Calculate the data range of the items and applies a 5% window around it. - * @returns {{start: Date | null, end: Date | null}} - * @protected + * Get the selected items by their id + * @return {Array} ids The ids of the selected items */ - Core.prototype._getDataRange = function () { - // apply the data range as range - var dataRange = this.getItemRange(); - - // add 5% space on both sides - var start = dataRange.min; - var end = dataRange.max; - if (start != null && end != null) { - var interval = end.valueOf() - start.valueOf(); - if (interval <= 0) { - // prevent an empty interval - interval = 24 * 60 * 60 * 1000; // 1 day - } - start = new Date(start.valueOf() - interval * 0.05); - end = new Date(end.valueOf() + interval * 0.05); - } - - return { - start: start, - end: end - }; + Timeline.prototype.getSelection = function () { + return this.itemSet && this.itemSet.getSelection() || []; }; /** - * Set the visible window. Both parameters are optional, you can change only - * start or only end. Syntax: - * - * TimeLine.setWindow(start, end) - * TimeLine.setWindow(start, end, options) - * TimeLine.setWindow(range) - * - * Where start and end can be a Date, number, or string, and range is an - * object with properties start and end. - * - * @param {Date | Number | String | Object} [start] Start date of visible window - * @param {Date | Number | String} [end] End date of visible window - * @param {Object} [options] Available options: + * Adjust the visible window such that the selected item (or multiple items) + * are centered on screen. + * @param {String | String[]} id An item id or array with item ids + * @param {Object} [options] Available options: * `animation: boolean | {duration: number, easingFunction: string}` * If true (default), the range is animated * smoothly to the new window. An object can be @@ -16655,12208 +17150,13336 @@ return /******/ (function(modules) { // webpackBootstrap * Default duration is 500 ms, and default easing * function is 'easeInOutQuad'. */ - Core.prototype.setWindow = function (start, end, options) { - var animation; - if (arguments.length == 1) { - var range = arguments[0]; - animation = range.animation !== undefined ? range.animation : true; - this.range.setRange(range.start, range.end, animation); - } else { - animation = options && options.animation !== undefined ? options.animation : true; - this.range.setRange(start, end, animation); + Timeline.prototype.focus = function (id, options) { + if (!this.itemsData || id == undefined) return; + + var ids = Array.isArray(id) ? id : [id]; + + // get the specified item(s) + var itemsData = this.itemsData.getDataSet().get(ids, { + type: { + start: 'Date', + end: 'Date' + } + }); + + // calculate minimum start and maximum end of specified items + var start = null; + var end = null; + itemsData.forEach(function (itemData) { + var s = itemData.start.valueOf(); + var e = 'end' in itemData ? itemData.end.valueOf() : itemData.start.valueOf(); + + if (start === null || s < start) { + start = s; + } + + if (end === null || e > end) { + end = e; + } + }); + + if (start !== null && end !== null) { + // calculate the new middle and interval for the window + var middle = (start + end) / 2; + var interval = Math.max(this.range.end - this.range.start, (end - start) * 1.1); + + var animation = options && options.animation !== undefined ? options.animation : true; + this.range.setRange(middle - interval / 2, middle + interval / 2, animation); } }; /** - * Move the window such that given time is centered on screen. - * @param {Date | Number | String} time - * @param {Object} [options] Available options: - * `animation: boolean | {duration: number, easingFunction: string}` - * If true (default), the range is animated - * smoothly to the new window. An object can be - * provided to specify duration and easing function. - * Default duration is 500 ms, and default easing - * function is 'easeInOutQuad'. + * Get the data range of the item set. + * @returns {{min: Date, max: Date}} range A range with a start and end Date. + * When no minimum is found, min==null + * When no maximum is found, max==null */ - Core.prototype.moveTo = function (time, options) { - var interval = this.range.end - this.range.start; - var t = util.convert(time, 'Date').valueOf(); + Timeline.prototype.getItemRange = function () { + // calculate min from start filed + var dataset = this.itemsData && this.itemsData.getDataSet(); + var min = null; + var max = null; - var start = t - interval / 2; - var end = t + interval / 2; - var animation = options && options.animation !== undefined ? options.animation : true; + if (dataset) { + // calculate the minimum value of the field 'start' + var minItem = dataset.min('start'); + min = minItem ? util.convert(minItem.start, 'Date').valueOf() : null; + // Note: we convert first to Date and then to number because else + // a conversion from ISODate to Number will fail - this.range.setRange(start, end, animation); - }; + // calculate maximum value of fields 'start' and 'end' + var maxStartItem = dataset.max('start'); + if (maxStartItem) { + max = util.convert(maxStartItem.start, 'Date').valueOf(); + } + var maxEndItem = dataset.max('end'); + if (maxEndItem) { + if (max == null) { + max = util.convert(maxEndItem.end, 'Date').valueOf(); + } else { + max = Math.max(max, util.convert(maxEndItem.end, 'Date').valueOf()); + } + } + } - /** - * Get the visible window - * @return {{start: Date, end: Date}} Visible range - */ - Core.prototype.getWindow = function () { - var range = this.range.getRange(); return { - start: new Date(range.start), - end: new Date(range.end) + min: min != null ? new Date(min) : null, + max: max != null ? new Date(max) : null }; }; /** - * Force a redraw. Can be overridden by implementations of Core - */ - Core.prototype.redraw = function () { - this._redraw(); - }; - - /** - * Redraw for internal use. Redraws all components. See also the public - * method redraw. - * @protected + * Generate Timeline related information from an event + * @param {Event} event + * @return {Object} An object with related information, like on which area + * The event happened, whether clicked on an item, etc. */ - Core.prototype._redraw = function () { - var resized = false; - var options = this.options; - var props = this.props; - var dom = this.dom; + Timeline.prototype.getEventProperties = function (event) { + var clientX = event.center ? event.center.x : event.clientX; + var clientY = event.center ? event.center.y : event.clientY; + var x = clientX - util.getAbsoluteLeft(this.dom.centerContainer); + var y = clientY - util.getAbsoluteTop(this.dom.centerContainer); - if (!dom) return; // when destroyed + var item = this.itemSet.itemFromTarget(event); + var group = this.itemSet.groupFromTarget(event); + var customTime = CustomTime.customTimeFromTarget(event); - DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); + var snap = this.itemSet.options.snap || null; + var scale = this.body.util.getScale(); + var step = this.body.util.getStep(); + var time = this._toTime(x); + var snappedTime = snap ? snap(time, scale, step) : time; - // update class names - if (options.orientation == 'top') { - util.addClassName(dom.root, 'vis-top'); - util.removeClassName(dom.root, 'vis-bottom'); - } else { - util.removeClassName(dom.root, 'vis-top'); - util.addClassName(dom.root, 'vis-bottom'); + var element = util.getTarget(event); + var what = null; + if (item != null) { + what = 'item'; + } else if (customTime != null) { + what = 'custom-time'; + } else if (util.hasParent(element, this.timeAxis.dom.foreground)) { + what = 'axis'; + } else if (this.timeAxis2 && util.hasParent(element, this.timeAxis2.dom.foreground)) { + what = 'axis'; + } else if (util.hasParent(element, this.itemSet.dom.labelSet)) { + what = 'group-label'; + } else if (util.hasParent(element, this.currentTime.bar)) { + what = 'current-time'; + } else if (util.hasParent(element, this.dom.center)) { + what = 'background'; } - // update root width and height options - dom.root.style.maxHeight = util.option.asSize(options.maxHeight, ''); - dom.root.style.minHeight = util.option.asSize(options.minHeight, ''); - dom.root.style.width = util.option.asSize(options.width, ''); + return { + event: event, + item: item ? item.id : null, + group: group ? group.groupId : null, + what: what, + pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX, + pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY, + x: x, + y: y, + time: time, + snappedTime: snappedTime + }; + }; - // calculate border widths - props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2; - props.border.right = props.border.left; - props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2; - props.border.bottom = props.border.top; - var borderRootHeight = dom.root.offsetHeight - dom.root.clientHeight; - var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth; + module.exports = Timeline; - // workaround for a bug in IE: the clientWidth of an element with - // a height:0px and overflow:hidden is not calculated and always has value 0 - if (dom.centerContainer.clientHeight === 0) { - props.border.left = props.border.top; - props.border.right = props.border.left; - } - if (dom.root.clientHeight === 0) { - borderRootWidth = borderRootHeight; - } +/***/ }, +/* 32 */ +/***/ function(module, exports, __webpack_require__) { - // calculate the heights. If any of the side panels is empty, we set the height to - // minus the border width, such that the border will be invisible - props.center.height = dom.center.offsetHeight; - props.left.height = dom.left.offsetHeight; - props.right.height = dom.right.offsetHeight; - props.top.height = dom.top.clientHeight || -props.border.top; - props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; + 'use strict'; - // TODO: compensate borders when any of the panels is empty. + var util = __webpack_require__(14); + var Component = __webpack_require__(33); + var moment = __webpack_require__(15); + var locales = __webpack_require__(34); - // apply auto height - // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) - var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); - var autoHeight = props.top.height + contentHeight + props.bottom.height + borderRootHeight + props.border.top + props.border.bottom; - dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); + /** + * A current time bar + * @param {{range: Range, dom: Object, domProps: Object}} body + * @param {Object} [options] Available parameters: + * {Boolean} [showCurrentTime] + * @constructor CurrentTime + * @extends Component + */ + function CurrentTime(body, options) { + this.body = body; - // calculate heights of the content panels - props.root.height = dom.root.offsetHeight; - props.background.height = props.root.height - borderRootHeight; - var containerHeight = props.root.height - props.top.height - props.bottom.height - borderRootHeight; - props.centerContainer.height = containerHeight; - props.leftContainer.height = containerHeight; - props.rightContainer.height = props.leftContainer.height; + // default options + this.defaultOptions = { + showCurrentTime: true, - // calculate the widths of the panels - props.root.width = dom.root.offsetWidth; - props.background.width = props.root.width - borderRootWidth; - props.left.width = dom.leftContainer.clientWidth || -props.border.left; - props.leftContainer.width = props.left.width; - props.right.width = dom.rightContainer.clientWidth || -props.border.right; - props.rightContainer.width = props.right.width; - var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth; - props.center.width = centerWidth; - props.centerContainer.width = centerWidth; - props.top.width = centerWidth; - props.bottom.width = centerWidth; + locales: locales, + locale: 'en' + }; + this.options = util.extend({}, this.defaultOptions); + this.offset = 0; - // resize the panels - dom.background.style.height = props.background.height + 'px'; - dom.backgroundVertical.style.height = props.background.height + 'px'; - dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; - dom.centerContainer.style.height = props.centerContainer.height + 'px'; - dom.leftContainer.style.height = props.leftContainer.height + 'px'; - dom.rightContainer.style.height = props.rightContainer.height + 'px'; + this._create(); - dom.background.style.width = props.background.width + 'px'; - dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; - dom.backgroundHorizontal.style.width = props.background.width + 'px'; - dom.centerContainer.style.width = props.center.width + 'px'; - dom.top.style.width = props.top.width + 'px'; - dom.bottom.style.width = props.bottom.width + 'px'; + this.setOptions(options); + } - // reposition the panels - dom.background.style.left = '0'; - dom.background.style.top = '0'; - dom.backgroundVertical.style.left = props.left.width + props.border.left + 'px'; - dom.backgroundVertical.style.top = '0'; - dom.backgroundHorizontal.style.left = '0'; - dom.backgroundHorizontal.style.top = props.top.height + 'px'; - dom.centerContainer.style.left = props.left.width + 'px'; - dom.centerContainer.style.top = props.top.height + 'px'; - dom.leftContainer.style.left = '0'; - dom.leftContainer.style.top = props.top.height + 'px'; - dom.rightContainer.style.left = props.left.width + props.center.width + 'px'; - dom.rightContainer.style.top = props.top.height + 'px'; - dom.top.style.left = props.left.width + 'px'; - dom.top.style.top = '0'; - dom.bottom.style.left = props.left.width + 'px'; - dom.bottom.style.top = props.top.height + props.centerContainer.height + 'px'; + CurrentTime.prototype = new Component(); - // update the scrollTop, feasible range for the offset can be changed - // when the height of the Core or of the contents of the center changed - this._updateScrollTop(); + /** + * Create the HTML DOM for the current time bar + * @private + */ + CurrentTime.prototype._create = function () { + var bar = document.createElement('div'); + bar.className = 'vis-current-time'; + bar.style.position = 'absolute'; + bar.style.top = '0px'; + bar.style.height = '100%'; - // reposition the scrollable contents - var offset = this.props.scrollTop; - if (options.orientation.item != 'top') { - offset += Math.max(this.props.centerContainer.height - this.props.center.height - this.props.border.top - this.props.border.bottom, 0); - } - dom.center.style.left = '0'; - dom.center.style.top = offset + 'px'; - dom.left.style.left = '0'; - dom.left.style.top = offset + 'px'; - dom.right.style.left = '0'; - dom.right.style.top = offset + 'px'; + this.bar = bar; + }; - // show shadows when vertical scrolling is available - var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : ''; - var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : ''; - dom.shadowTop.style.visibility = visibilityTop; - dom.shadowBottom.style.visibility = visibilityBottom; - dom.shadowTopLeft.style.visibility = visibilityTop; - dom.shadowBottomLeft.style.visibility = visibilityBottom; - dom.shadowTopRight.style.visibility = visibilityTop; - dom.shadowBottomRight.style.visibility = visibilityBottom; + /** + * Destroy the CurrentTime bar + */ + CurrentTime.prototype.destroy = function () { + this.options.showCurrentTime = false; + this.redraw(); // will remove the bar from the DOM and stop refreshing - // redraw all components - this.components.forEach(function (component) { - resized = component.redraw() || resized; - }); - if (resized) { - // keep repainting until all sizes are settled - var MAX_REDRAWS = 3; // maximum number of consecutive redraws - if (this.redrawCount < MAX_REDRAWS) { - this.redrawCount++; - this._redraw(); - } else { - console.log('WARNING: infinite loop in redraw?'); - } - this.redrawCount = 0; - } + this.body = null; }; - // TODO: deprecated since version 1.1.0, remove some day - Core.prototype.repaint = function () { - throw new Error('Function repaint is deprecated. Use redraw instead.'); + /** + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCurrentTime] + */ + CurrentTime.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showCurrentTime', 'locale', 'locales'], this.options, options); + } }; /** - * Set a current time. This can be used for example to ensure that a client's - * time is synchronized with a shared server time. - * Only applicable when option `showCurrentTime` is true. - * @param {Date | String | Number} time A Date, unix timestamp, or - * ISO date string. + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - Core.prototype.setCurrentTime = function (time) { - if (!this.currentTime) { - throw new Error('Option showCurrentTime must be true'); + CurrentTime.prototype.redraw = function () { + if (this.options.showCurrentTime) { + var parent = this.body.dom.backgroundVertical; + if (this.bar.parentNode != parent) { + // attach to the dom + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + parent.appendChild(this.bar); + + this.start(); + } + + var now = new Date(new Date().valueOf() + this.offset); + var x = this.body.util.toScreen(now); + + var locale = this.options.locales[this.options.locale]; + if (!locale) { + if (!this.warned) { + console.log('WARNING: options.locales[\'' + this.options.locale + '\'] not found. See http://visjs.org/docs/timeline.html#Localization'); + this.warned = true; + } + locale = this.options.locales['en']; // fall back on english when not available + } + var title = locale.current + ' ' + locale.time + ': ' + moment(now).format('dddd, MMMM Do YYYY, H:mm:ss'); + title = title.charAt(0).toUpperCase() + title.substring(1); + + this.bar.style.left = x + 'px'; + this.bar.title = title; + } else { + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + this.stop(); } - this.currentTime.setCurrentTime(time); + return false; }; /** - * Get the current time. - * Only applicable when option `showCurrentTime` is true. - * @return {Date} Returns the current time. + * Start auto refreshing the current time bar */ - Core.prototype.getCurrentTime = function () { - if (!this.currentTime) { - throw new Error('Option showCurrentTime must be true'); + CurrentTime.prototype.start = function () { + var me = this; + + function update() { + me.stop(); + + // determine interval to refresh + var scale = me.body.range.conversion(me.body.domProps.center.width).scale; + var interval = 1 / scale / 10; + if (interval < 30) interval = 30; + if (interval > 1000) interval = 1000; + + me.redraw(); + + // start a renderTimer to adjust for the new time + me.currentTimeTimer = setTimeout(update, interval); } - return this.currentTime.getCurrentTime(); + update(); }; /** - * Convert a position on screen (pixels) to a datetime - * @param {int} x Position on the screen in pixels - * @return {Date} time The datetime the corresponds with given position x - * @protected + * Stop auto refreshing the current time bar */ - // TODO: move this function to Range - Core.prototype._toTime = function (x) { - return DateUtil.toTime(this, x, this.props.center.width); + CurrentTime.prototype.stop = function () { + if (this.currentTimeTimer !== undefined) { + clearTimeout(this.currentTimeTimer); + delete this.currentTimeTimer; + } }; /** - * Convert a position on the global screen (pixels) to a datetime - * @param {int} x Position on the screen in pixels - * @return {Date} time The datetime the corresponds with given position x - * @protected + * Set a current time. This can be used for example to ensure that a client's + * time is synchronized with a shared server time. + * @param {Date | String | Number} time A Date, unix timestamp, or + * ISO date string. */ - // TODO: move this function to Range - Core.prototype._toGlobalTime = function (x) { - return DateUtil.toTime(this, x, this.props.root.width); - //var conversion = this.range.conversion(this.props.root.width); - //return new Date(x / conversion.scale + conversion.offset); + CurrentTime.prototype.setCurrentTime = function (time) { + var t = util.convert(time, 'Date').valueOf(); + var now = new Date().valueOf(); + this.offset = t - now; + this.redraw(); }; /** - * Convert a datetime (Date object) into a position on the screen - * @param {Date} time A date - * @return {int} x The position on the screen in pixels which corresponds - * with the given date. - * @protected + * Get the current time. + * @return {Date} Returns the current time. */ - // TODO: move this function to Range - Core.prototype._toScreen = function (time) { - return DateUtil.toScreen(this, time, this.props.center.width); + CurrentTime.prototype.getCurrentTime = function () { + return new Date(new Date().valueOf() + this.offset); }; - /** - * Convert a datetime (Date object) into a position on the root - * This is used to get the pixel density estimate for the screen, not the center panel - * @param {Date} time A date - * @return {int} x The position on root in pixels which corresponds - * with the given date. - * @protected - */ - // TODO: move this function to Range - Core.prototype._toGlobalScreen = function (time) { - return DateUtil.toScreen(this, time, this.props.root.width); - //var conversion = this.range.conversion(this.props.root.width); - //return (time.valueOf() - conversion.offset) * conversion.scale; - }; + module.exports = CurrentTime; - /** - * Initialize watching when option autoResize is true - * @private - */ - Core.prototype._initAutoResize = function () { - if (this.options.autoResize == true) { - this._startAutoResize(); - } else { - this._stopAutoResize(); - } - }; +/***/ }, +/* 33 */ +/***/ function(module, exports, __webpack_require__) { /** - * Watch for changes in the size of the container. On resize, the Panel will - * automatically redraw itself. - * @private + * Prototype for visual components + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] + * @param {Object} [options] */ - Core.prototype._startAutoResize = function () { - var me = this; - - this._stopAutoResize(); - - this._onResize = function () { - if (me.options.autoResize != true) { - // stop watching when the option autoResize is changed to false - me._stopAutoResize(); - return; - } - - if (me.dom.root) { - // check whether the frame is resized - // Note: we compare offsetWidth here, not clientWidth. For some reason, - // IE does not restore the clientWidth from 0 to the actual width after - // changing the timeline's container display style from none to visible - if (me.dom.root.offsetWidth != me.props.lastWidth || me.dom.root.offsetHeight != me.props.lastHeight) { - me.props.lastWidth = me.dom.root.offsetWidth; - me.props.lastHeight = me.dom.root.offsetHeight; - - me.emit('change'); - } - } - }; - - // add event listener to window resize - util.addEventListener(window, 'resize', this._onResize); + "use strict"; - this.watchTimer = setInterval(this._onResize, 1000); - }; + function Component(body, options) { + this.options = null; + this.props = null; + } /** - * Stop watching for a resize of the frame. - * @private + * Set options for the component. The new options will be merged into the + * current options. + * @param {Object} options */ - Core.prototype._stopAutoResize = function () { - if (this.watchTimer) { - clearInterval(this.watchTimer); - this.watchTimer = undefined; + Component.prototype.setOptions = function (options) { + if (options) { + util.extend(this.options, options); } - - // remove event listener on window.resize - util.removeEventListener(window, 'resize', this._onResize); - this._onResize = null; }; /** - * Start moving the timeline vertically - * @param {Event} event - * @private + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - Core.prototype._onTouch = function (event) { - this.touch.allowDragging = true; - this.touch.initialScrollTop = this.props.scrollTop; + Component.prototype.redraw = function () { + // should be implemented by the component + return false; }; /** - * Start moving the timeline vertically - * @param {Event} event - * @private + * Destroy the component. Cleanup DOM and event listeners */ - Core.prototype._onPinch = function (event) { - this.touch.allowDragging = false; - }; + Component.prototype.destroy = function () {}; /** - * Move the timeline vertically - * @param {Event} event - * @private + * Test whether the component is resized since the last time _isResized() was + * called. + * @return {Boolean} Returns true if the component is resized + * @protected */ - Core.prototype._onDrag = function (event) { - // refuse to drag when we where pinching to prevent the timeline make a jump - // when releasing the fingers in opposite order from the touch screen - if (!this.touch.allowDragging) return; - - var delta = event.deltaY; + Component.prototype._isResized = function () { + var resized = this.props._previousWidth !== this.props.width || this.props._previousHeight !== this.props.height; - var oldScrollTop = this._getScrollTop(); - var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta); + this.props._previousWidth = this.props.width; + this.props._previousHeight = this.props.height; - if (newScrollTop != oldScrollTop) { - this._redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already - this.emit('verticalDrag'); - } + return resized; }; - /** - * Apply a scrollTop - * @param {Number} scrollTop - * @returns {Number} scrollTop Returns the applied scrollTop - * @private - */ - Core.prototype._setScrollTop = function (scrollTop) { - this.props.scrollTop = scrollTop; - this._updateScrollTop(); - return this.props.scrollTop; - }; + module.exports = Component; - /** - * Update the current scrollTop when the height of the containers has been changed - * @returns {Number} scrollTop Returns the applied scrollTop - * @private - */ - Core.prototype._updateScrollTop = function () { - // recalculate the scrollTopMin - var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero - if (scrollTopMin != this.props.scrollTopMin) { - // in case of bottom orientation, change the scrollTop such that the contents - // do not move relative to the time axis at the bottom - if (this.options.orientation.item != 'top') { - this.props.scrollTop += scrollTopMin - this.props.scrollTopMin; - } - this.props.scrollTopMin = scrollTopMin; - } + // should be implemented by the component - // limit the scrollTop to the feasible scroll range - if (this.props.scrollTop > 0) this.props.scrollTop = 0; - if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin; +/***/ }, +/* 34 */ +/***/ function(module, exports, __webpack_require__) { - return this.props.scrollTop; - }; + // English + 'use strict'; - /** - * Get the current scrollTop - * @returns {number} scrollTop - * @private - */ - Core.prototype._getScrollTop = function () { - return this.props.scrollTop; + exports['en'] = { + current: 'current', + time: 'time' }; + exports['en_EN'] = exports['en']; + exports['en_US'] = exports['en']; - module.exports = Core; + // Dutch + exports['nl'] = { + current: 'huidige', + time: 'tijd' + }; + exports['nl_NL'] = exports['nl']; + exports['nl_BE'] = exports['nl']; /***/ }, -/* 36 */ +/* 35 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var TimeStep = __webpack_require__(40); - var Component = __webpack_require__(30); - var Group = __webpack_require__(37); - var BackgroundGroup = __webpack_require__(41); - var BoxItem = __webpack_require__(3); - var PointItem = __webpack_require__(42); - var RangeItem = __webpack_require__(39); - var BackgroundItem = __webpack_require__(43); - - var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items - var BACKGROUND = '__background__'; // reserved group id for background items without group + var util = __webpack_require__(14); + var hammerUtil = __webpack_require__(36); + var moment = __webpack_require__(15); + var Component = __webpack_require__(33); + var DateUtil = __webpack_require__(37); /** - * An ItemSet holds a set of items and ranges which can be displayed in a - * range. The width is determined by the parent of the ItemSet, and the height - * is determined by the size of the items. - * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body - * @param {Object} [options] See ItemSet.setOptions for the available options. - * @constructor ItemSet - * @extends Component + * @constructor Range + * A Range controls a numeric range with a start and end value. + * The Range adjusts the range based on mouse events or programmatic changes, + * and triggers events when the range is changing or has been changed. + * @param {{dom: Object, domProps: Object, emitter: Emitter}} body + * @param {Object} [options] See description at Range.setOptions */ - function ItemSet(body, options) { + function Range(body, options) { + var now = moment().hours(0).minutes(0).seconds(0).milliseconds(0); + this.start = now.clone().add(-3, 'days').valueOf(); // Number + this.end = now.clone().add(4, 'days').valueOf(); // Number + this.body = body; + this.deltaDifference = 0; + this.scaleOffset = 0; + this.startToFront = false; + this.endToFront = true; + // default options this.defaultOptions = { - type: null, // 'box', 'point', 'range', 'background' - orientation: { - item: 'bottom' // item orientation: 'top' or 'bottom' - }, - align: 'auto', // alignment of box items - stack: true, - groupOrder: null, - - selectable: true, - multiselect: false, - - editable: { - updateTime: false, - updateGroup: false, - add: false, - remove: false - }, - - snap: TimeStep.snap, - - onAdd: function onAdd(item, callback) { - callback(item); - }, - onUpdate: function onUpdate(item, callback) { - callback(item); - }, - onMove: function onMove(item, callback) { - callback(item); - }, - onRemove: function onRemove(item, callback) { - callback(item); - }, - onMoving: function onMoving(item, callback) { - callback(item); - }, - - margin: { - item: { - horizontal: 10, - vertical: 10 - }, - axis: 20 - } + start: null, + end: null, + direction: 'horizontal', // 'horizontal' or 'vertical' + moveable: true, + zoomable: true, + min: null, + max: null, + zoomMin: 10, // milliseconds + zoomMax: 1000 * 60 * 60 * 24 * 365 * 10000 // milliseconds }; - - // options is shared by this ItemSet and all its items this.options = util.extend({}, this.defaultOptions); - // options for getting items from the DataSet with the correct type - this.itemOptions = { - type: { start: 'Date', end: 'Date' } - }; - - this.conversion = { - toScreen: body.util.toScreen, - toTime: body.util.toTime - }; - this.dom = {}; - this.props = {}; - this.hammer = null; - - var me = this; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet - - // listeners for the DataSet of the items - this.itemListeners = { - 'add': function add(event, params, senderId) { - me._onAdd(params.items); - }, - 'update': function update(event, params, senderId) { - me._onUpdate(params.items); - }, - 'remove': function remove(event, params, senderId) { - me._onRemove(params.items); - } - }; - - // listeners for the DataSet of the groups - this.groupListeners = { - 'add': function add(event, params, senderId) { - me._onAddGroups(params.items); - }, - 'update': function update(event, params, senderId) { - me._onUpdateGroups(params.items); - }, - 'remove': function remove(event, params, senderId) { - me._onRemoveGroups(params.items); - } + this.props = { + touch: {} }; + this.animationTimer = null; - this.items = {}; // object with an Item for every data item - this.groups = {}; // Group object for every group - this.groupIds = []; - - this.selection = []; // list with the ids of all selected nodes - this.stackDirty = true; // if true, all items will be restacked on next redraw + // drag listeners for dragging + this.body.emitter.on('panstart', this._onDragStart.bind(this)); + this.body.emitter.on('panmove', this._onDrag.bind(this)); + this.body.emitter.on('panend', this._onDragEnd.bind(this)); - this.touchParams = {}; // stores properties while dragging - // create the HTML DOM + // mouse wheel for zooming + this.body.emitter.on('mousewheel', this._onMouseWheel.bind(this)); - this._create(); + // pinch to zoom + this.body.emitter.on('touch', this._onTouch.bind(this)); + this.body.emitter.on('pinch', this._onPinch.bind(this)); this.setOptions(options); } - ItemSet.prototype = new Component(); + Range.prototype = new Component(); - // available item types will be registered here - ItemSet.types = { - background: BackgroundItem, - box: BoxItem, - range: RangeItem, - point: PointItem + /** + * Set options for the range controller + * @param {Object} options Available options: + * {Number | Date | String} start Start date for the range + * {Number | Date | String} end End date for the range + * {Number} min Minimum value for start + * {Number} max Maximum value for end + * {Number} zoomMin Set a minimum value for + * (end - start). + * {Number} zoomMax Set a maximum value for + * (end - start). + * {Boolean} moveable Enable moving of the range + * by dragging. True by default + * {Boolean} zoomable Enable zooming of the range + * by pinching/scrolling. True by default + */ + Range.prototype.setOptions = function (options) { + if (options) { + // copy the options that we know + var fields = ['direction', 'min', 'max', 'zoomMin', 'zoomMax', 'moveable', 'zoomable', 'activate', 'hiddenDates']; + util.selectiveExtend(fields, this.options, options); + + if ('start' in options || 'end' in options) { + // apply a new range. both start and end are optional + this.setRange(options.start, options.end); + } + } }; /** - * Create the HTML DOM for the ItemSet + * Test whether direction has a valid value + * @param {String} direction 'horizontal' or 'vertical' */ - ItemSet.prototype._create = function () { - var frame = document.createElement('div'); - frame.className = 'vis-itemset'; - frame['timeline-itemset'] = this; - this.dom.frame = frame; - - // create background panel - var background = document.createElement('div'); - background.className = 'vis-background'; - frame.appendChild(background); - this.dom.background = background; + function validateDirection(direction) { + if (direction != 'horizontal' && direction != 'vertical') { + throw new TypeError('Unknown direction "' + direction + '". ' + 'Choose "horizontal" or "vertical".'); + } + } - // create foreground panel - var foreground = document.createElement('div'); - foreground.className = 'vis-foreground'; - frame.appendChild(foreground); - this.dom.foreground = foreground; + /** + * Set a new start and end range + * @param {Date | Number | String} [start] + * @param {Date | Number | String} [end] + * @param {boolean | {duration: number, easingFunction: string}} [animation=false] + * If true (default), the range is animated + * smoothly to the new window. An object can be + * provided to specify duration and easing function. + * Default duration is 500 ms, and default easing + * function is 'easeInOutQuad'. + * @param {Boolean} [byUser=false] + * + */ + Range.prototype.setRange = function (start, end, animation, byUser) { + if (byUser !== true) { + byUser = false; + } + var finalStart = start != undefined ? util.convert(start, 'Date').valueOf() : null; + var finalEnd = end != undefined ? util.convert(end, 'Date').valueOf() : null; + this._cancelAnimation(); - // create axis panel - var axis = document.createElement('div'); - axis.className = 'vis-axis'; - this.dom.axis = axis; + if (animation) { + // true or an Object + var me = this; + var initStart = this.start; + var initEnd = this.end; + var duration = typeof animation === 'object' && 'duration' in animation ? animation.duration : 500; + var easingName = typeof animation === 'object' && 'easingFunction' in animation ? animation.easingFunction : 'easeInOutQuad'; + var easingFunction = util.easingFunctions[easingName]; + if (!easingFunction) { + throw new Error('Unknown easing function ' + JSON.stringify(easingName) + '. ' + 'Choose from: ' + Object.keys(util.easingFunctions).join(', ')); + } - // create labelset - var labelSet = document.createElement('div'); - labelSet.className = 'vis-labelset'; - this.dom.labelSet = labelSet; + var initTime = new Date().valueOf(); + var anyChanged = false; - // create ungrouped Group - this._updateUngrouped(); + var next = function next() { + if (!me.props.touch.dragging) { + var now = new Date().valueOf(); + var time = now - initTime; + var ease = easingFunction(time / duration); + var done = time > duration; + var s = done || finalStart === null ? finalStart : initStart + (finalStart - initStart) * ease; + var e = done || finalEnd === null ? finalEnd : initEnd + (finalEnd - initEnd) * ease; - // create background Group - var backgroundGroup = new BackgroundGroup(BACKGROUND, null, this); - backgroundGroup.show(); - this.groups[BACKGROUND] = backgroundGroup; + changed = me._applyRange(s, e); + DateUtil.updateHiddenDates(me.body, me.options.hiddenDates); + anyChanged = anyChanged || changed; + if (changed) { + me.body.emitter.emit('rangechange', { start: new Date(me.start), end: new Date(me.end), byUser: byUser }); + } - // attach event listeners - // Note: we bind to the centerContainer for the case where the height - // of the center container is larger than of the ItemSet, so we - // can click in the empty area to create a new item or deselect an item. - this.hammer = new Hammer(this.body.dom.centerContainer); + if (done) { + if (anyChanged) { + me.body.emitter.emit('rangechanged', { start: new Date(me.start), end: new Date(me.end), byUser: byUser }); + } + } else { + // animate with as high as possible frame rate, leave 20 ms in between + // each to prevent the browser from blocking + me.animationTimer = setTimeout(next, 20); + } + } + }; - // drag items when selected - this.hammer.on('hammer.input', (function (event) { - if (event.isFirst) { - this._onTouch(event); + return next(); + } else { + var changed = this._applyRange(finalStart, finalEnd); + DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); + if (changed) { + var params = { start: new Date(this.start), end: new Date(this.end), byUser: byUser }; + this.body.emitter.emit('rangechange', params); + this.body.emitter.emit('rangechanged', params); } - }).bind(this)); - this.hammer.on('panstart', this._onDragStart.bind(this)); - this.hammer.on('panmove', this._onDrag.bind(this)); - this.hammer.on('panend', this._onDragEnd.bind(this)); - - // single select (or unselect) when tapping an item - this.hammer.on('tap', this._onSelectItem.bind(this)); - - // multi select when holding mouse/touch, or on ctrl+click - this.hammer.on('press', this._onMultiSelectItem.bind(this)); - - // add item on doubletap - this.hammer.on('doubletap', this._onAddItem.bind(this)); - - // attach to the DOM - this.show(); + } }; /** - * Set options for the ItemSet. Existing options will be extended/overwritten. - * @param {Object} [options] The following options are available: - * {String} type - * Default type for the items. Choose from 'box' - * (default), 'point', 'range', or 'background'. - * The default style can be overwritten by - * individual items. - * {String} align - * Alignment for the items, only applicable for - * BoxItem. Choose 'center' (default), 'left', or - * 'right'. - * {String} orientation.item - * Orientation of the item set. Choose 'top' or - * 'bottom' (default). - * {Function} groupOrder - * A sorting function for ordering groups - * {Boolean} stack - * If true (default), items will be stacked on - * top of each other. - * {Number} margin.axis - * Margin between the axis and the items in pixels. - * Default is 20. - * {Number} margin.item.horizontal - * Horizontal margin between items in pixels. - * Default is 10. - * {Number} margin.item.vertical - * Vertical Margin between items in pixels. - * Default is 10. - * {Number} margin.item - * Margin between items in pixels in both horizontal - * and vertical direction. Default is 10. - * {Number} margin - * Set margin for both axis and items in pixels. - * {Boolean} selectable - * If true (default), items can be selected. - * {Boolean} multiselect - * If true, multiple items can be selected. - * False by default. - * {Boolean} editable - * Set all editable options to true or false - * {Boolean} editable.updateTime - * Allow dragging an item to an other moment in time - * {Boolean} editable.updateGroup - * Allow dragging an item to an other group - * {Boolean} editable.add - * Allow creating new items on double tap - * {Boolean} editable.remove - * Allow removing items by clicking the delete button - * top right of a selected item. - * {Function(item: Item, callback: Function)} onAdd - * Callback function triggered when an item is about to be added: - * when the user double taps an empty space in the Timeline. - * {Function(item: Item, callback: Function)} onUpdate - * Callback function fired when an item is about to be updated. - * This function typically has to show a dialog where the user - * change the item. If not implemented, nothing happens. - * {Function(item: Item, callback: Function)} onMove - * Fired when an item has been moved. If not implemented, - * the move action will be accepted. - * {Function(item: Item, callback: Function)} onRemove - * Fired when an item is about to be deleted. - * If not implemented, the item will be always removed. + * Stop an animation + * @private */ - ItemSet.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - var fields = ['type', 'align', 'order', 'stack', 'selectable', 'multiselect', 'groupOrder', 'dataAttributes', 'template', 'hide', 'snap']; - util.selectiveExtend(fields, this.options, options); + Range.prototype._cancelAnimation = function () { + if (this.animationTimer) { + clearTimeout(this.animationTimer); + this.animationTimer = null; + } + }; - if ('orientation' in options) { - if (typeof options.orientation === 'string') { - this.options.orientation.item = options.orientation === 'top' ? 'top' : 'bottom'; - } else if (typeof options.orientation === 'object' && 'item' in options.orientation) { - this.options.orientation.item = options.orientation.item; + /** + * Set a new start and end range. This method is the same as setRange, but + * does not trigger a range change and range changed event, and it returns + * true when the range is changed + * @param {Number} [start] + * @param {Number} [end] + * @return {Boolean} changed + * @private + */ + Range.prototype._applyRange = function (start, end) { + var newStart = start != null ? util.convert(start, 'Date').valueOf() : this.start, + newEnd = end != null ? util.convert(end, 'Date').valueOf() : this.end, + max = this.options.max != null ? util.convert(this.options.max, 'Date').valueOf() : null, + min = this.options.min != null ? util.convert(this.options.min, 'Date').valueOf() : null, + diff; + + // check for valid number + if (isNaN(newStart) || newStart === null) { + throw new Error('Invalid start "' + start + '"'); + } + if (isNaN(newEnd) || newEnd === null) { + throw new Error('Invalid end "' + end + '"'); + } + + // prevent start < end + if (newEnd < newStart) { + newEnd = newStart; + } + + // prevent start < min + if (min !== null) { + if (newStart < min) { + diff = min - newStart; + newStart += diff; + newEnd += diff; + + // prevent end > max + if (max != null) { + if (newEnd > max) { + newEnd = max; + } } } + } - if ('margin' in options) { - if (typeof options.margin === 'number') { - this.options.margin.axis = options.margin; - this.options.margin.item.horizontal = options.margin; - this.options.margin.item.vertical = options.margin; - } else if (typeof options.margin === 'object') { - util.selectiveExtend(['axis'], this.options.margin, options.margin); - if ('item' in options.margin) { - if (typeof options.margin.item === 'number') { - this.options.margin.item.horizontal = options.margin.item; - this.options.margin.item.vertical = options.margin.item; - } else if (typeof options.margin.item === 'object') { - util.selectiveExtend(['horizontal', 'vertical'], this.options.margin.item, options.margin.item); - } + // prevent end > max + if (max !== null) { + if (newEnd > max) { + diff = newEnd - max; + newStart -= diff; + newEnd -= diff; + + // prevent start < min + if (min != null) { + if (newStart < min) { + newStart = min; } } } + } - if ('editable' in options) { - if (typeof options.editable === 'boolean') { - this.options.editable.updateTime = options.editable; - this.options.editable.updateGroup = options.editable; - this.options.editable.add = options.editable; - this.options.editable.remove = options.editable; - } else if (typeof options.editable === 'object') { - util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable); + // prevent (end-start) < zoomMin + if (this.options.zoomMin !== null) { + var zoomMin = parseFloat(this.options.zoomMin); + if (zoomMin < 0) { + zoomMin = 0; + } + if (newEnd - newStart < zoomMin) { + if (this.end - this.start === zoomMin && newStart > this.start && newEnd < this.end) { + // ignore this action, we are already zoomed to the minimum + newStart = this.start; + newEnd = this.end; + } else { + // zoom to the minimum + diff = zoomMin - (newEnd - newStart); + newStart -= diff / 2; + newEnd += diff / 2; } } + } - // callback functions - var addCallback = (function (name) { - var fn = options[name]; - if (fn) { - if (!(fn instanceof Function)) { - throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)'); - } - this.options[name] = fn; + // prevent (end-start) > zoomMax + if (this.options.zoomMax !== null) { + var zoomMax = parseFloat(this.options.zoomMax); + if (zoomMax < 0) { + zoomMax = 0; + } + + if (newEnd - newStart > zoomMax) { + if (this.end - this.start === zoomMax && newStart < this.start && newEnd > this.end) { + // ignore this action, we are already zoomed to the maximum + newStart = this.start; + newEnd = this.end; + } else { + // zoom to the maximum + diff = newEnd - newStart - zoomMax; + newStart += diff / 2; + newEnd -= diff / 2; } - }).bind(this); - ['onAdd', 'onUpdate', 'onRemove', 'onMove', 'onMoving'].forEach(addCallback); + } + } - // force the itemSet to refresh: options like orientation and margins may be changed - this.markDirty(); + var changed = this.start != newStart || this.end != newEnd; + + // if the new range does NOT overlap with the old range, emit checkRangedItems to avoid not showing ranged items (ranged meaning has end time, not necessarily of type Range) + if (!(newStart >= this.start && newStart <= this.end || newEnd >= this.start && newEnd <= this.end) && !(this.start >= newStart && this.start <= newEnd || this.end >= newStart && this.end <= newEnd)) { + this.body.emitter.emit('checkRangedItems'); } + + this.start = newStart; + this.end = newEnd; + return changed; }; /** - * Mark the ItemSet dirty so it will refresh everything with next redraw. - * Optionally, all items can be marked as dirty and be refreshed. - * @param {{refreshItems: boolean}} [options] + * Retrieve the current range. + * @return {Object} An object with start and end properties */ - ItemSet.prototype.markDirty = function (options) { - this.groupIds = []; - this.stackDirty = true; - - if (options && options.refreshItems) { - util.forEach(this.items, function (item) { - item.dirty = true; - if (item.displayed) item.redraw(); - }); - } + Range.prototype.getRange = function () { + return { + start: this.start, + end: this.end + }; }; /** - * Destroy the ItemSet + * Calculate the conversion offset and scale for current range, based on + * the provided width + * @param {Number} width + * @returns {{offset: number, scale: number}} conversion */ - ItemSet.prototype.destroy = function () { - this.hide(); - this.setItems(null); - this.setGroups(null); - - this.hammer = null; - - this.body = null; - this.conversion = null; + Range.prototype.conversion = function (width, totalHidden) { + return Range.conversion(this.start, this.end, width, totalHidden); }; /** - * Hide the component from the DOM + * Static method to calculate the conversion offset and scale for a range, + * based on the provided start, end, and width + * @param {Number} start + * @param {Number} end + * @param {Number} width + * @returns {{offset: number, scale: number}} conversion */ - ItemSet.prototype.hide = function () { - // remove the frame containing the items - if (this.dom.frame.parentNode) { - this.dom.frame.parentNode.removeChild(this.dom.frame); - } - - // remove the axis with dots - if (this.dom.axis.parentNode) { - this.dom.axis.parentNode.removeChild(this.dom.axis); + Range.conversion = function (start, end, width, totalHidden) { + if (totalHidden === undefined) { + totalHidden = 0; } - - // remove the labelset containing all group labels - if (this.dom.labelSet.parentNode) { - this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); + if (width != 0 && end - start != 0) { + return { + offset: start, + scale: width / (end - start - totalHidden) + }; + } else { + return { + offset: 0, + scale: 1 + }; } }; /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * Start dragging horizontally or vertically + * @param {Event} event + * @private */ - ItemSet.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); - } + Range.prototype._onDragStart = function (event) { + this.deltaDifference = 0; + this.previousDelta = 0; + // only allow dragging when configured as movable + if (!this.options.moveable) return; - // show axis with dots - if (!this.dom.axis.parentNode) { - this.body.dom.backgroundVertical.appendChild(this.dom.axis); - } + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.props.touch.allowDragging) return; - // show labelset containing labels - if (!this.dom.labelSet.parentNode) { - this.body.dom.left.appendChild(this.dom.labelSet); + this.props.touch.start = this.start; + this.props.touch.end = this.end; + this.props.touch.dragging = true; + + if (this.body.dom.root) { + this.body.dom.root.style.cursor = 'move'; } }; /** - * Set selected items by their id. Replaces the current selection - * Unknown id's are silently ignored. - * @param {string[] | string} [ids] An array with zero or more id's of the items to be - * selected, or a single item id. If ids is undefined - * or an empty array, all items will be unselected. + * Perform dragging operation + * @param {Event} event + * @private */ - ItemSet.prototype.setSelection = function (ids) { - var i, ii, id, item; + Range.prototype._onDrag = function (event) { + // only allow dragging when configured as movable + if (!this.options.moveable) return; - if (ids == undefined) ids = []; - if (!Array.isArray(ids)) ids = [ids]; + // TODO: this may be redundant in hammerjs2 + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.props.touch.allowDragging) return; - // unselect currently selected items - for (i = 0, ii = this.selection.length; i < ii; i++) { - id = this.selection[i]; - item = this.items[id]; - if (item) item.unselect(); - } + var direction = this.options.direction; + validateDirection(direction); + var delta = direction == 'horizontal' ? event.deltaX : event.deltaY; + delta -= this.deltaDifference; + var interval = this.props.touch.end - this.props.touch.start; - // select items - this.selection = []; - for (i = 0, ii = ids.length; i < ii; i++) { - id = ids[i]; - item = this.items[id]; - if (item) { - this.selection.push(id); - item.select(); - } + // normalize dragging speed if cutout is in between. + var duration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); + interval -= duration; + + var width = direction == 'horizontal' ? this.body.domProps.center.width : this.body.domProps.center.height; + var diffRange = -delta / width * interval; + var newStart = this.props.touch.start + diffRange; + var newEnd = this.props.touch.end + diffRange; + + // snapping times away from hidden zones + var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, this.previousDelta - delta, true); + var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, this.previousDelta - delta, true); + if (safeStart != newStart || safeEnd != newEnd) { + this.deltaDifference += delta; + this.props.touch.start = safeStart; + this.props.touch.end = safeEnd; + this._onDrag(event); + return; } + + this.previousDelta = delta; + this._applyRange(newStart, newEnd); + + // fire a rangechange event + this.body.emitter.emit('rangechange', { + start: new Date(this.start), + end: new Date(this.end), + byUser: true + }); }; /** - * Get the selected items by their id - * @return {Array} ids The ids of the selected items + * Stop dragging operation + * @param {event} event + * @private */ - ItemSet.prototype.getSelection = function () { - return this.selection.concat([]); + Range.prototype._onDragEnd = function (event) { + // only allow dragging when configured as movable + if (!this.options.moveable) return; + + // TODO: this may be redundant in hammerjs2 + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.props.touch.allowDragging) return; + + this.props.touch.dragging = false; + if (this.body.dom.root) { + this.body.dom.root.style.cursor = 'auto'; + } + + // fire a rangechanged event + this.body.emitter.emit('rangechanged', { + start: new Date(this.start), + end: new Date(this.end), + byUser: true + }); }; /** - * Get the id's of the currently visible items. - * @returns {Array} The ids of the visible items + * Event handler for mouse wheel event, used to zoom + * Code from http://adomas.org/javascript-mouse-wheel/ + * @param {Event} event + * @private */ - ItemSet.prototype.getVisibleItems = function () { - var range = this.body.range.getRange(); - var left = this.body.util.toScreen(range.start); - var right = this.body.util.toScreen(range.end); + Range.prototype._onMouseWheel = function (event) { + // only allow zooming when configured as zoomable and moveable + if (!(this.options.zoomable && this.options.moveable)) return; - var ids = []; - for (var groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - var group = this.groups[groupId]; - var rawVisibleItems = group.visibleItems; + // retrieve delta + var delta = 0; + if (event.wheelDelta) { + /* IE/Opera. */ + delta = event.wheelDelta / 120; + } else if (event.detail) { + /* Mozilla case. */ + // In Mozilla, sign of delta is different than in IE. + // Also, delta is multiple of 3. + delta = -event.detail / 3; + } - // filter the "raw" set with visibleItems into a set which is really - // visible by pixels - for (var i = 0; i < rawVisibleItems.length; i++) { - var item = rawVisibleItems[i]; - // TODO: also check whether visible vertically - if (item.left < right && item.left + item.width > left) { - ids.push(item.id); - } - } + // If delta is nonzero, handle it. + // Basically, delta is now positive if wheel was scrolled up, + // and negative, if wheel was scrolled down. + if (delta) { + // perform the zoom action. Delta is normally 1 or -1 + + // adjust a negative delta such that zooming in with delta 0.1 + // equals zooming out with a delta -0.1 + var scale; + if (delta < 0) { + scale = 1 - delta / 5; + } else { + scale = 1 / (1 + delta / 5); } + + // calculate center, the date to zoom around + var pointer = getPointer({ x: event.clientX, y: event.clientY }, this.body.dom.center); + var pointerDate = this._pointerToDate(pointer); + + this.zoom(scale, pointerDate, delta); } - return ids; + // Prevent default actions caused by mouse wheel + // (else the page and timeline both zoom and scroll) + event.preventDefault(); }; /** - * Deselect a selected item - * @param {String | Number} id + * Start of a touch gesture * @private */ - ItemSet.prototype._deselect = function (id) { - var selection = this.selection; - for (var i = 0, ii = selection.length; i < ii; i++) { - if (selection[i] == id) { - // non-strict comparison! - selection.splice(i, 1); - break; - } - } + Range.prototype._onTouch = function (event) { + this.props.touch.start = this.start; + this.props.touch.end = this.end; + this.props.touch.allowDragging = true; + this.props.touch.center = null; + this.scaleOffset = 0; + this.deltaDifference = 0; }; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Handle pinch event + * @param {Event} event + * @private */ - ItemSet.prototype.redraw = function () { - var margin = this.options.margin, - range = this.body.range, - asSize = util.option.asSize, - options = this.options, - orientation = options.orientation.item, - resized = false, - frame = this.dom.frame, - editable = options.editable.updateTime || options.editable.updateGroup; + Range.prototype._onPinch = function (event) { + // only allow zooming when configured as zoomable and moveable + if (!(this.options.zoomable && this.options.moveable)) return; - // recalculate absolute position (before redrawing groups) - this.props.top = this.body.domProps.top.height + this.body.domProps.border.top; - this.props.left = this.body.domProps.left.width + this.body.domProps.border.left; + this.props.touch.allowDragging = false; - // update class name - frame.className = 'vis-itemset' + (editable ? ' vis-editable' : ''); + if (!this.props.touch.center) { + this.props.touch.center = getPointer(event.center, this.body.dom.center); + } - // reorder the groups (if needed) - resized = this._orderGroups() || resized; + var scale = 1 / (event.scale + this.scaleOffset); + var centerDate = this._pointerToDate(this.props.touch.center); - // check whether zoomed (in that case we need to re-stack everything) - // TODO: would be nicer to get this as a trigger from Range - var visibleInterval = range.end - range.start; - var zoomed = visibleInterval != this.lastVisibleInterval || this.props.width != this.props.lastWidth; - if (zoomed) this.stackDirty = true; - this.lastVisibleInterval = visibleInterval; - this.props.lastWidth = this.props.width; - - var restack = this.stackDirty; - var firstGroup = this._firstGroup(); - var firstMargin = { - item: margin.item, - axis: margin.axis - }; - var nonFirstMargin = { - item: margin.item, - axis: margin.item.vertical / 2 - }; - var height = 0; - var minHeight = margin.axis + margin.item.vertical; - - // redraw the background group - this.groups[BACKGROUND].redraw(range, nonFirstMargin, restack); - - // redraw all regular groups - util.forEach(this.groups, function (group) { - var groupMargin = group == firstGroup ? firstMargin : nonFirstMargin; - var groupResized = group.redraw(range, groupMargin, restack); - resized = groupResized || resized; - height += group.height; - }); - height = Math.max(height, minHeight); - this.stackDirty = false; + var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); + var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, centerDate); + var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; - // update frame height - frame.style.height = asSize(height); + // calculate new start and end + var newStart = centerDate - hiddenDurationBefore + (this.props.touch.start - (centerDate - hiddenDurationBefore)) * scale; + var newEnd = centerDate + hiddenDurationAfter + (this.props.touch.end - (centerDate + hiddenDurationAfter)) * scale; - // calculate actual size - this.props.width = frame.offsetWidth; - this.props.height = height; + // snapping times away from hidden zones + this.startToFront = 1 - scale <= 0; // used to do the right auto correction with periodic hidden times + this.endToFront = scale - 1 <= 0; // used to do the right auto correction with periodic hidden times - // reposition axis - this.dom.axis.style.top = asSize(orientation == 'top' ? this.body.domProps.top.height + this.body.domProps.border.top : this.body.domProps.top.height + this.body.domProps.centerContainer.height); - this.dom.axis.style.left = '0'; + var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, 1 - scale, true); + var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, scale - 1, true); + if (safeStart != newStart || safeEnd != newEnd) { + this.props.touch.start = safeStart; + this.props.touch.end = safeEnd; + this.scaleOffset = 1 - event.scale; + newStart = safeStart; + newEnd = safeEnd; + } - // check if this component is resized - resized = this._isResized() || resized; + this.setRange(newStart, newEnd, false, true); - return resized; + this.startToFront = false; // revert to default + this.endToFront = true; // revert to default }; /** - * Get the first group, aligned with the axis - * @return {Group | null} firstGroup + * Helper function to calculate the center date for zooming + * @param {{x: Number, y: Number}} pointer + * @return {number} date * @private */ - ItemSet.prototype._firstGroup = function () { - var firstGroupIndex = this.options.orientation.item == 'top' ? 0 : this.groupIds.length - 1; - var firstGroupId = this.groupIds[firstGroupIndex]; - var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; - - return firstGroup || null; - }; - - /** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. - * @protected - */ - ItemSet.prototype._updateUngrouped = function () { - var ungrouped = this.groups[UNGROUPED]; - var background = this.groups[BACKGROUND]; - var item, itemId; + Range.prototype._pointerToDate = function (pointer) { + var conversion; + var direction = this.options.direction; - if (this.groupsData) { - // remove the group holding all ungrouped items - if (ungrouped) { - ungrouped.hide(); - delete this.groups[UNGROUPED]; + validateDirection(direction); - for (itemId in this.items) { - if (this.items.hasOwnProperty(itemId)) { - item = this.items[itemId]; - item.parent && item.parent.remove(item); - var groupId = this._getGroupId(item.data); - var group = this.groups[groupId]; - group && group.add(item) || item.hide(); - } - } - } + if (direction == 'horizontal') { + return this.body.util.toTime(pointer.x).valueOf(); } else { - // create a group holding all (unfiltered) items - if (!ungrouped) { - var id = null; - var data = null; - ungrouped = new Group(id, data, this); - this.groups[UNGROUPED] = ungrouped; - - for (itemId in this.items) { - if (this.items.hasOwnProperty(itemId)) { - item = this.items[itemId]; - ungrouped.add(item); - } - } - - ungrouped.show(); - } + var height = this.body.domProps.center.height; + conversion = this.conversion(height); + return pointer.y / conversion.scale + conversion.offset; } }; /** - * Get the element for the labelset - * @return {HTMLElement} labelSet + * Get the pointer location relative to the location of the dom element + * @param {{x: Number, y: Number}} touch + * @param {Element} element HTML DOM element + * @return {{x: Number, y: Number}} pointer + * @private */ - ItemSet.prototype.getLabelSet = function () { - return this.dom.labelSet; - }; + function getPointer(touch, element) { + return { + x: touch.x - util.getAbsoluteLeft(element), + y: touch.y - util.getAbsoluteTop(element) + }; + } /** - * Set items - * @param {vis.DataSet | null} items + * Zoom the range the given scale in or out. Start and end date will + * be adjusted, and the timeline will be redrawn. You can optionally give a + * date around which to zoom. + * For example, try scale = 0.9 or 1.1 + * @param {Number} scale Scaling factor. Values above 1 will zoom out, + * values below 1 will zoom in. + * @param {Number} [center] Value representing a date around which will + * be zoomed. */ - ItemSet.prototype.setItems = function (items) { - var me = this, - ids, - oldItemsData = this.itemsData; - - // replace the dataset - if (!items) { - this.itemsData = null; - } else if (items instanceof DataSet || items instanceof DataView) { - this.itemsData = items; - } else { - throw new TypeError('Data must be an instance of DataSet or DataView'); + Range.prototype.zoom = function (scale, center, delta) { + // if centerDate is not provided, take it half between start Date and end Date + if (center == null) { + center = (this.start + this.end) / 2; } - if (oldItemsData) { - // unsubscribe from old dataset - util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.off(event, callback); - }); + var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); + var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, center); + var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; - // remove all drawn items - ids = oldItemsData.getIds(); - this._onRemove(ids); - } + // calculate new start and end + var newStart = center - hiddenDurationBefore + (this.start - (center - hiddenDurationBefore)) * scale; + var newEnd = center + hiddenDurationAfter + (this.end - (center + hiddenDurationAfter)) * scale; - if (this.itemsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.itemListeners, function (callback, event) { - me.itemsData.on(event, callback, id); - }); + // snapping times away from hidden zones + this.startToFront = delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times + this.endToFront = -delta > 0 ? false : true; // used to do the right autocorrection with periodic hidden times + var safeStart = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newStart, delta, true); + var safeEnd = DateUtil.snapAwayFromHidden(this.body.hiddenDates, newEnd, -delta, true); + if (safeStart != newStart || safeEnd != newEnd) { + newStart = safeStart; + newEnd = safeEnd; + } - // add all new items - ids = this.itemsData.getIds(); - this._onAdd(ids); + this.setRange(newStart, newEnd, false, true); - // update the group holding all ungrouped items - this._updateUngrouped(); - } + this.startToFront = false; // revert to default + this.endToFront = true; // revert to default }; /** - * Get the current items - * @returns {vis.DataSet | null} + * Move the range with a given delta to the left or right. Start and end + * value will be adjusted. For example, try delta = 0.1 or -0.1 + * @param {Number} delta Moving amount. Positive value will move right, + * negative value will move left */ - ItemSet.prototype.getItems = function () { - return this.itemsData; + Range.prototype.move = function (delta) { + // zoom start Date and end Date relative to the centerDate + var diff = this.end - this.start; + + // apply new values + var newStart = this.start + diff * delta; + var newEnd = this.end + diff * delta; + + // TODO: reckon with min and max range + + this.start = newStart; + this.end = newEnd; }; /** - * Set groups - * @param {vis.DataSet} groups + * Move the range to a new center point + * @param {Number} moveTo New center point of the range */ - ItemSet.prototype.setGroups = function (groups) { - var me = this, - ids; - - // unsubscribe from current dataset - if (this.groupsData) { - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.off(event, callback); - }); + Range.prototype.moveTo = function (moveTo) { + var center = (this.start + this.end) / 2; - // remove all drawn groups - ids = this.groupsData.getIds(); - this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a redraw - } + var diff = center - moveTo; - // replace the dataset - if (!groups) { - this.groupsData = null; - } else if (groups instanceof DataSet || groups instanceof DataView) { - this.groupsData = groups; - } else { - throw new TypeError('Data must be an instance of DataSet or DataView'); - } + // calculate new start and end + var newStart = this.start - diff; + var newEnd = this.end - diff; - if (this.groupsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.on(event, callback, id); - }); + this.setRange(newStart, newEnd); + }; - // draw all ms - ids = this.groupsData.getIds(); - this._onAddGroups(ids); - } + module.exports = Range; - // update the group holding all ungrouped items - this._updateUngrouped(); +/***/ }, +/* 36 */ +/***/ function(module, exports, __webpack_require__) { - // update the order of all items in each group - this._order(); + 'use strict'; - this.body.emitter.emit('change', { queue: true }); - }; + var Hammer = __webpack_require__(10); /** - * Get the current groups - * @returns {vis.DataSet | null} groups + * Register a touch event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) */ - ItemSet.prototype.getGroups = function () { - return this.groupsData; - }; + exports.onTouch = function (hammer, callback) { + callback.inputHandler = function (event) { + if (event.isFirst && !isTouching) { + callback(event); - /** - * Remove an item by its id - * @param {String | Number} id - */ - ItemSet.prototype.removeItem = function (id) { - var item = this.itemsData.get(id), - dataset = this.itemsData.getDataSet(); + isTouching = true; + setTimeout(function () { + isTouching = false; + }, 0); + } + }; - if (item) { - // confirm deletion - this.options.onRemove(item, function (item) { - if (item) { - // remove by id here, it is possible that an item has no id defined - // itself, so better not delete by the item itself - dataset.remove(id); - } - }); - } + hammer.on('hammer.input', callback.inputHandler); }; + // isTouching is true while a touch action is being emitted + // this is a hack to prevent `touch` from being fired twice + var isTouching = false; + /** - * Get the time of an item based on it's data and options.type - * @param {Object} itemData - * @returns {string} Returns the type - * @private + * Register a release event, taking place after a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) */ - ItemSet.prototype._getType = function (itemData) { - return itemData.type || this.options.type || (itemData.end ? 'range' : 'box'); + exports.onRelease = function (hammer, callback) { + callback.inputHandler = function (event) { + if (event.isFinal && !isReleasing) { + callback(event); + + isReleasing = true; + setTimeout(function () { + isReleasing = false; + }, 0); + } + }; + + return hammer.on('hammer.input', callback.inputHandler); }; + // isReleasing is true while a release action is being emitted + // this is a hack to prevent `release` from being fired twice + var isReleasing = false; + /** - * Get the group id for an item - * @param {Object} itemData - * @returns {string} Returns the groupId - * @private + * Unregister a touch event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) */ - ItemSet.prototype._getGroupId = function (itemData) { - var type = this._getType(itemData); - if (type == 'background' && itemData.group == undefined) { - return BACKGROUND; - } else { - return this.groupsData ? itemData.group : UNGROUPED; - } + exports.offTouch = function (hammer, callback) { + hammer.off('hammer.input', callback.inputHandler); }; /** - * Handle updated items - * @param {Number[]} ids - * @protected + * Unregister a release event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) */ - ItemSet.prototype._onUpdate = function (ids) { - var me = this; + exports.offRelease = exports.offTouch; - ids.forEach((function (id) { - var itemData = me.itemsData.get(id, me.itemOptions); - var item = me.items[id]; - var type = me._getType(itemData); +/***/ }, +/* 37 */ +/***/ function(module, exports, __webpack_require__) { - var constructor = ItemSet.types[type]; - var selected; + "use strict"; - if (item) { - // update item - if (!constructor || !(item instanceof constructor)) { - // item type has changed, delete the item and recreate it - selected = item.selected; // preserve selection of this item - me._removeItem(item); - item = null; - } else { - me._updateItem(item, itemData); - } - } + var moment = __webpack_require__(15); - if (!item) { - // create item - if (constructor) { - item = new constructor(itemData, me.conversion, me.options); - item.id = id; // TODO: not so nice setting id afterwards - me._addItem(item); - if (selected) { - this.selection.push(id); - item.select(); + /** + * used in Core to convert the options into a volatile variable + * + * @param Core + */ + exports.convertHiddenOptions = function (body, hiddenDates) { + body.hiddenDates = []; + if (hiddenDates) { + if (Array.isArray(hiddenDates) == true) { + for (var i = 0; i < hiddenDates.length; i++) { + if (hiddenDates[i].repeat === undefined) { + var dateItem = {}; + dateItem.start = moment(hiddenDates[i].start).toDate().valueOf(); + dateItem.end = moment(hiddenDates[i].end).toDate().valueOf(); + body.hiddenDates.push(dateItem); } - } else if (type == 'rangeoverflow') { - // TODO: deprecated since version 2.1.0 (or 3.0.0?). cleanup some day - throw new TypeError('Item type "rangeoverflow" is deprecated. Use css styling instead: ' + '.vis-item.vis-range .vis-item-content {overflow: visible;}'); - } else { - throw new TypeError('Unknown item type "' + type + '"'); } + body.hiddenDates.sort(function (a, b) { + return a.start - b.start; + }); // sort by start time } - }).bind(this)); - - this._order(); - this.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit('change', { queue: true }); + } }; /** - * Handle added items - * @param {Number[]} ids - * @protected - */ - ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; - - /** - * Handle removed items - * @param {Number[]} ids - * @protected + * create new entrees for the repeating hidden dates + * @param body + * @param hiddenDates */ - ItemSet.prototype._onRemove = function (ids) { - var count = 0; - var me = this; - ids.forEach(function (id) { - var item = me.items[id]; - if (item) { - count++; - me._removeItem(item); - } - }); + exports.updateHiddenDates = function (body, hiddenDates) { + if (hiddenDates && body.domProps.centerContainer.width !== undefined) { + exports.convertHiddenOptions(body, hiddenDates); - if (count) { - // update order - this._order(); - this.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit('change', { queue: true }); - } - }; + var start = moment(body.range.start); + var end = moment(body.range.end); - /** - * Update the order of item in all groups - * @private - */ - ItemSet.prototype._order = function () { - // reorder the items in all groups - // TODO: optimization: only reorder groups affected by the changed items - util.forEach(this.groups, function (group) { - group.order(); - }); - }; + var totalRange = body.range.end - body.range.start; + var pixelTime = totalRange / body.domProps.centerContainer.width; - /** - * Handle updated groups - * @param {Number[]} ids - * @private - */ - ItemSet.prototype._onUpdateGroups = function (ids) { - this._onAddGroups(ids); - }; + for (var i = 0; i < hiddenDates.length; i++) { + if (hiddenDates[i].repeat !== undefined) { + var startDate = moment(hiddenDates[i].start); + var endDate = moment(hiddenDates[i].end); - /** - * Handle changed groups (added or updated) - * @param {Number[]} ids - * @private - */ - ItemSet.prototype._onAddGroups = function (ids) { - var me = this; + if (startDate._d == "Invalid Date") { + throw new Error("Supplied start date is not valid: " + hiddenDates[i].start); + } + if (endDate._d == "Invalid Date") { + throw new Error("Supplied end date is not valid: " + hiddenDates[i].end); + } - ids.forEach(function (id) { - var groupData = me.groupsData.get(id); - var group = me.groups[id]; + var duration = endDate - startDate; + if (duration >= 4 * pixelTime) { - if (!group) { - // check for reserved ids - if (id == UNGROUPED || id == BACKGROUND) { - throw new Error('Illegal group id. ' + id + ' is a reserved id.'); - } + var offset = 0; + var runUntil = end.clone(); + switch (hiddenDates[i].repeat) { + case "daily": + // case of time + if (startDate.day() != endDate.day()) { + offset = 1; + } + startDate.dayOfYear(start.dayOfYear()); + startDate.year(start.year()); + startDate.subtract(7, "days"); - var groupOptions = Object.create(me.options); - util.extend(groupOptions, { - height: null - }); + endDate.dayOfYear(start.dayOfYear()); + endDate.year(start.year()); + endDate.subtract(7 - offset, "days"); - group = new Group(id, groupData, me); - me.groups[id] = group; + runUntil.add(1, "weeks"); + break; + case "weekly": + var dayOffset = endDate.diff(startDate, "days"); + var day = startDate.day(); - // add items with this groupId to the new group - for (var itemId in me.items) { - if (me.items.hasOwnProperty(itemId)) { - var item = me.items[itemId]; - if (item.data.group == id) { - group.add(item); + // set the start date to the range.start + startDate.date(start.date()); + startDate.month(start.month()); + startDate.year(start.year()); + endDate = startDate.clone(); + + // force + startDate.day(day); + endDate.day(day); + endDate.add(dayOffset, "days"); + + startDate.subtract(1, "weeks"); + endDate.subtract(1, "weeks"); + + runUntil.add(1, "weeks"); + break; + case "monthly": + if (startDate.month() != endDate.month()) { + offset = 1; + } + startDate.month(start.month()); + startDate.year(start.year()); + startDate.subtract(1, "months"); + + endDate.month(start.month()); + endDate.year(start.year()); + endDate.subtract(1, "months"); + endDate.add(offset, "months"); + + runUntil.add(1, "months"); + break; + case "yearly": + if (startDate.year() != endDate.year()) { + offset = 1; + } + startDate.year(start.year()); + startDate.subtract(1, "years"); + endDate.year(start.year()); + endDate.subtract(1, "years"); + endDate.add(offset, "years"); + + runUntil.add(1, "years"); + break; + default: + console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", hiddenDates[i].repeat); + return; + } + while (startDate < runUntil) { + body.hiddenDates.push({ start: startDate.valueOf(), end: endDate.valueOf() }); + switch (hiddenDates[i].repeat) { + case "daily": + startDate.add(1, "days"); + endDate.add(1, "days"); + break; + case "weekly": + startDate.add(1, "weeks"); + endDate.add(1, "weeks"); + break; + case "monthly": + startDate.add(1, "months"); + endDate.add(1, "months"); + break; + case "yearly": + startDate.add(1, "y"); + endDate.add(1, "y"); + break; + default: + console.log("Wrong repeat format, allowed are: daily, weekly, monthly, yearly. Given:", hiddenDates[i].repeat); + return; + } } + body.hiddenDates.push({ start: startDate.valueOf(), end: endDate.valueOf() }); } } - - group.order(); - group.show(); - } else { - // update group - group.setData(groupData); } - }); - - this.body.emitter.emit('change', { queue: true }); + // remove duplicates, merge where possible + exports.removeDuplicates(body); + // ensure the new positions are not on hidden dates + var startHidden = exports.isHidden(body.range.start, body.hiddenDates); + var endHidden = exports.isHidden(body.range.end, body.hiddenDates); + var rangeStart = body.range.start; + var rangeEnd = body.range.end; + if (startHidden.hidden == true) { + rangeStart = body.range.startToFront == true ? startHidden.startDate - 1 : startHidden.endDate + 1; + } + if (endHidden.hidden == true) { + rangeEnd = body.range.endToFront == true ? endHidden.startDate - 1 : endHidden.endDate + 1; + } + if (startHidden.hidden == true || endHidden.hidden == true) { + body.range._applyRange(rangeStart, rangeEnd); + } + } }; /** - * Handle removed groups - * @param {Number[]} ids - * @private + * remove duplicates from the hidden dates list. Duplicates are evil. They mess everything up. + * Scales with N^2 + * @param body */ - ItemSet.prototype._onRemoveGroups = function (ids) { - var groups = this.groups; - ids.forEach(function (id) { - var group = groups[id]; + exports.removeDuplicates = function (body) { + var hiddenDates = body.hiddenDates; + var safeDates = []; + for (var i = 0; i < hiddenDates.length; i++) { + for (var j = 0; j < hiddenDates.length; j++) { + if (i != j && hiddenDates[j].remove != true && hiddenDates[i].remove != true) { + // j inside i + if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) { + hiddenDates[j].remove = true; + } + // j start inside i + else if (hiddenDates[j].start >= hiddenDates[i].start && hiddenDates[j].start <= hiddenDates[i].end) { + hiddenDates[i].end = hiddenDates[j].end; + hiddenDates[j].remove = true; + } + // j end inside i + else if (hiddenDates[j].end >= hiddenDates[i].start && hiddenDates[j].end <= hiddenDates[i].end) { + hiddenDates[i].start = hiddenDates[j].start; + hiddenDates[j].remove = true; + } + } + } + } - if (group) { - group.hide(); - delete groups[id]; + for (var i = 0; i < hiddenDates.length; i++) { + if (hiddenDates[i].remove !== true) { + safeDates.push(hiddenDates[i]); } - }); + } - this.markDirty(); + body.hiddenDates = safeDates; + body.hiddenDates.sort(function (a, b) { + return a.start - b.start; + }); // sort by start time + }; - this.body.emitter.emit('change', { queue: true }); + exports.printDates = function (dates) { + for (var i = 0; i < dates.length; i++) { + console.log(i, new Date(dates[i].start), new Date(dates[i].end), dates[i].start, dates[i].end, dates[i].remove); + } }; /** - * Reorder the groups if needed - * @return {boolean} changed - * @private + * Used in TimeStep to avoid the hidden times. + * @param timeStep + * @param previousTime */ - ItemSet.prototype._orderGroups = function () { - if (this.groupsData) { - // reorder the groups - var groupIds = this.groupsData.getIds({ - order: this.options.groupOrder - }); - - var changed = !util.equalArray(groupIds, this.groupIds); - if (changed) { - // hide all groups, removes them from the DOM - var groups = this.groups; - groupIds.forEach(function (groupId) { - groups[groupId].hide(); - }); - - // show the groups again, attach them to the DOM in correct order - groupIds.forEach(function (groupId) { - groups[groupId].show(); - }); + exports.stepOverHiddenDates = function (timeStep, previousTime) { + var stepInHidden = false; + var currentValue = timeStep.current.valueOf(); + for (var i = 0; i < timeStep.hiddenDates.length; i++) { + var startDate = timeStep.hiddenDates[i].start; + var endDate = timeStep.hiddenDates[i].end; + if (currentValue >= startDate && currentValue < endDate) { + stepInHidden = true; + break; + } + } - this.groupIds = groupIds; + if (stepInHidden == true && currentValue < timeStep._end.valueOf() && currentValue != previousTime) { + var prevValue = moment(previousTime); + var newValue = moment(endDate); + //check if the next step should be major + if (prevValue.year() != newValue.year()) { + timeStep.switchedYear = true; + } else if (prevValue.month() != newValue.month()) { + timeStep.switchedMonth = true; + } else if (prevValue.dayOfYear() != newValue.dayOfYear()) { + timeStep.switchedDay = true; } - return changed; - } else { - return false; + timeStep.current = newValue.toDate(); } }; + ///** + // * Used in TimeStep to avoid the hidden times. + // * @param timeStep + // * @param previousTime + // */ + //exports.checkFirstStep = function(timeStep) { + // var stepInHidden = false; + // var currentValue = timeStep.current.valueOf(); + // for (var i = 0; i < timeStep.hiddenDates.length; i++) { + // var startDate = timeStep.hiddenDates[i].start; + // var endDate = timeStep.hiddenDates[i].end; + // if (currentValue >= startDate && currentValue < endDate) { + // stepInHidden = true; + // break; + // } + // } + // + // if (stepInHidden == true && currentValue <= timeStep._end.valueOf()) { + // var newValue = moment(endDate); + // timeStep.current = newValue.toDate(); + // } + //}; + /** - * Add a new item - * @param {Item} item - * @private + * replaces the Core toScreen methods + * @param Core + * @param time + * @param width + * @returns {number} */ - ItemSet.prototype._addItem = function (item) { - this.items[item.id] = item; + exports.toScreen = function (Core, time, width) { + if (Core.body.hiddenDates.length == 0) { + var conversion = Core.range.conversion(width); + return (time.valueOf() - conversion.offset) * conversion.scale; + } else { + var hidden = exports.isHidden(time, Core.body.hiddenDates); + if (hidden.hidden == true) { + time = hidden.startDate; + } - // add to group - var groupId = this._getGroupId(item.data); - var group = this.groups[groupId]; - if (group) group.add(item); + var duration = exports.getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end); + time = exports.correctTimeForHidden(Core.body.hiddenDates, Core.range, time); + + var conversion = Core.range.conversion(width, duration); + return (time.valueOf() - conversion.offset) * conversion.scale; + } }; /** - * Update an existing item - * @param {Item} item - * @param {Object} itemData - * @private + * Replaces the core toTime methods + * @param body + * @param range + * @param x + * @param width + * @returns {Date} */ - ItemSet.prototype._updateItem = function (item, itemData) { - var oldGroupId = item.data.group; - var oldSubGroupId = item.data.subgroup; - - // update the items data (will redraw the item when displayed) - item.setData(itemData); - - // update group - if (oldGroupId != item.data.group || oldSubGroupId != item.data.subgroup) { - var oldGroup = this.groups[oldGroupId]; - if (oldGroup) oldGroup.remove(item); + exports.toTime = function (Core, x, width) { + if (Core.body.hiddenDates.length == 0) { + var conversion = Core.range.conversion(width); + return new Date(x / conversion.scale + conversion.offset); + } else { + var hiddenDuration = exports.getHiddenDurationBetween(Core.body.hiddenDates, Core.range.start, Core.range.end); + var totalDuration = Core.range.end - Core.range.start - hiddenDuration; + var partialDuration = totalDuration * x / width; + var accumulatedHiddenDuration = exports.getAccumulatedHiddenDuration(Core.body.hiddenDates, Core.range, partialDuration); - var groupId = this._getGroupId(item.data); - var group = this.groups[groupId]; - if (group) group.add(item); + var newTime = new Date(accumulatedHiddenDuration + partialDuration + Core.range.start); + return newTime; } }; /** - * Delete an item from the ItemSet: remove it from the DOM, from the map - * with items, and from the map with visible items, and from the selection - * @param {Item} item - * @private + * Support function + * + * @param hiddenDates + * @param range + * @returns {number} */ - ItemSet.prototype._removeItem = function (item) { - // remove from DOM - item.hide(); + exports.getHiddenDurationBetween = function (hiddenDates, start, end) { + var duration = 0; + for (var i = 0; i < hiddenDates.length; i++) { + var startDate = hiddenDates[i].start; + var endDate = hiddenDates[i].end; + // if time after the cutout, and the + if (startDate >= start && endDate < end) { + duration += endDate - startDate; + } + } + return duration; + }; - // remove from items - delete this.items[item.id]; + /** + * Support function + * @param hiddenDates + * @param range + * @param time + * @returns {{duration: number, time: *, offset: number}} + */ + exports.correctTimeForHidden = function (hiddenDates, range, time) { + time = moment(time).toDate().valueOf(); + time -= exports.getHiddenDurationBefore(hiddenDates, range, time); + return time; + }; - // remove from selection - var index = this.selection.indexOf(item.id); - if (index != -1) this.selection.splice(index, 1); + exports.getHiddenDurationBefore = function (hiddenDates, range, time) { + var timeOffset = 0; + time = moment(time).toDate().valueOf(); - // remove from group - item.parent && item.parent.remove(item); + for (var i = 0; i < hiddenDates.length; i++) { + var startDate = hiddenDates[i].start; + var endDate = hiddenDates[i].end; + // if time after the cutout, and the + if (startDate >= range.start && endDate < range.end) { + if (time >= endDate) { + timeOffset += endDate - startDate; + } + } + } + return timeOffset; }; /** - * Create an array containing all items being a range (having an end date) - * @param array - * @returns {Array} - * @private + * sum the duration from start to finish, including the hidden duration, + * until the required amount has been reached, return the accumulated hidden duration + * @param hiddenDates + * @param range + * @param time + * @returns {{duration: number, time: *, offset: number}} */ - ItemSet.prototype._constructByEndArray = function (array) { - var endArray = []; - - for (var i = 0; i < array.length; i++) { - if (array[i] instanceof RangeItem) { - endArray.push(array[i]); + exports.getAccumulatedHiddenDuration = function (hiddenDates, range, requiredDuration) { + var hiddenDuration = 0; + var duration = 0; + var previousPoint = range.start; + //exports.printDates(hiddenDates) + for (var i = 0; i < hiddenDates.length; i++) { + var startDate = hiddenDates[i].start; + var endDate = hiddenDates[i].end; + // if time after the cutout, and the + if (startDate >= range.start && endDate < range.end) { + duration += startDate - previousPoint; + previousPoint = endDate; + if (duration >= requiredDuration) { + break; + } else { + hiddenDuration += endDate - startDate; + } } } - return endArray; + + return hiddenDuration; }; /** - * Register the clicked item on touch, before dragStart is initiated. - * - * dragStart is initiated from a mousemove event, AFTER the mouse/touch is - * already moving. Therefore, the mouse/touch can sometimes be above an other - * DOM element than the item itself. - * - * @param {Event} event - * @private + * used to step over to either side of a hidden block. Correction is disabled on tablets, might be set to true + * @param hiddenDates + * @param time + * @param direction + * @param correctionEnabled + * @returns {*} */ - ItemSet.prototype._onTouch = function (event) { - // store the touched item, used in _onDragStart - this.touchParams.item = this.itemFromTarget(event); - this.touchParams.dragLeftItem = event.target.dragLeftItem || false; - this.touchParams.dragRightItem = event.target.dragRightItem || false; - this.touchParams.itemProps = null; + exports.snapAwayFromHidden = function (hiddenDates, time, direction, correctionEnabled) { + var isHidden = exports.isHidden(time, hiddenDates); + if (isHidden.hidden == true) { + if (direction < 0) { + if (correctionEnabled == true) { + return isHidden.startDate - (isHidden.endDate - time) - 1; + } else { + return isHidden.startDate - 1; + } + } else { + if (correctionEnabled == true) { + return isHidden.endDate + (time - isHidden.startDate) + 1; + } else { + return isHidden.endDate + 1; + } + } + } else { + return time; + } }; /** - * Start dragging the selected events - * @param {Event} event - * @private + * Check if a time is hidden + * + * @param time + * @param hiddenDates + * @returns {{hidden: boolean, startDate: Window.start, endDate: *}} */ - ItemSet.prototype._onDragStart = function (event) { - if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { - return; + exports.isHidden = function (time, hiddenDates) { + for (var i = 0; i < hiddenDates.length; i++) { + var startDate = hiddenDates[i].start; + var endDate = hiddenDates[i].end; + + if (time >= startDate && time < endDate) { + // if the start is entering a hidden zone + return { hidden: true, startDate: startDate, endDate: endDate }; + break; + } } + return { hidden: false, startDate: startDate, endDate: endDate }; + }; - var item = this.touchParams.item || null; - var me = this; - var props; +/***/ }, +/* 38 */ +/***/ function(module, exports, __webpack_require__) { - if (item && item.selected) { - var dragLeftItem = this.touchParams.dragLeftItem; - var dragRightItem = this.touchParams.dragRightItem; + 'use strict'; - if (dragLeftItem) { - props = { - item: dragLeftItem, - initialX: event.center.x, - dragLeft: true, - data: util.extend({}, item.data) // clone the items data - }; + var Emitter = __webpack_require__(25); + var Hammer = __webpack_require__(10); + var hammerUtil = __webpack_require__(36); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var Range = __webpack_require__(35); + var ItemSet = __webpack_require__(39); + var TimeAxis = __webpack_require__(47); + var Activator = __webpack_require__(48); + var DateUtil = __webpack_require__(37); + var CustomTime = __webpack_require__(50); - this.touchParams.itemProps = [props]; - } else if (dragRightItem) { - props = { - item: dragRightItem, - initialX: event.center.x, - dragRight: true, - data: util.extend({}, item.data) // clone the items data - }; + /** + * Create a timeline visualization + * @constructor + */ + function Core() {} - this.touchParams.itemProps = [props]; - } else { - this.touchParams.itemProps = this.getSelection().map(function (id) { - var item = me.items[id]; - var props = { - item: item, - initialX: event.center.x, - data: util.extend({}, item.data) // clone the items data - }; - - return props; - }); - } - - event.stopPropagation(); - } else if (this.options.editable.add && event.srcEvent.ctrlKey) { - // create a new range item when dragging with ctrl key down - this._onDragStartAddItem(event); - } - }; + // turn Core into an event emitter + Emitter(Core.prototype); /** - * Start creating a new range item by dragging. - * @param {Event} event - * @private + * Create the main DOM for the Core: a root panel containing left, right, + * top, bottom, content, and background panel. + * @param {Element} container The container element where the Core will + * be attached. + * @protected */ - ItemSet.prototype._onDragStartAddItem = function (event) { - var snap = this.options.snap || null; - var xAbs = util.getAbsoluteLeft(this.dom.frame); - var x = event.center.x - xAbs - 10; // minus 10 to compensate for the drag starting as soon as you've moved 10px - var time = this.body.util.toTime(x); - var scale = this.body.util.getScale(); - var step = this.body.util.getStep(); - var start = snap ? snap(time, scale, step) : start; - var end = start; + Core.prototype._create = function (container) { + this.dom = {}; - var itemData = { - type: 'range', - start: start, - end: end, - content: 'new item' - }; + this.dom.root = document.createElement('div'); + this.dom.background = document.createElement('div'); + this.dom.backgroundVertical = document.createElement('div'); + this.dom.backgroundHorizontal = document.createElement('div'); + this.dom.centerContainer = document.createElement('div'); + this.dom.leftContainer = document.createElement('div'); + this.dom.rightContainer = document.createElement('div'); + this.dom.center = document.createElement('div'); + this.dom.left = document.createElement('div'); + this.dom.right = document.createElement('div'); + this.dom.top = document.createElement('div'); + this.dom.bottom = document.createElement('div'); + this.dom.shadowTop = document.createElement('div'); + this.dom.shadowBottom = document.createElement('div'); + this.dom.shadowTopLeft = document.createElement('div'); + this.dom.shadowBottomLeft = document.createElement('div'); + this.dom.shadowTopRight = document.createElement('div'); + this.dom.shadowBottomRight = document.createElement('div'); - var id = util.randomUUID(); - itemData[this.itemsData._fieldId] = id; + this.dom.root.className = 'vis-timeline'; + this.dom.background.className = 'vis-panel vis-background'; + this.dom.backgroundVertical.className = 'vis-panel vis-background vis-vertical'; + this.dom.backgroundHorizontal.className = 'vis-panel vis-background vis-horizontal'; + this.dom.centerContainer.className = 'vis-panel vis-center'; + this.dom.leftContainer.className = 'vis-panel vis-left'; + this.dom.rightContainer.className = 'vis-panel vis-right'; + this.dom.top.className = 'vis-panel vis-top'; + this.dom.bottom.className = 'vis-panel vis-bottom'; + this.dom.left.className = 'vis-content'; + this.dom.center.className = 'vis-content'; + this.dom.right.className = 'vis-content'; + this.dom.shadowTop.className = 'vis-shadow vis-top'; + this.dom.shadowBottom.className = 'vis-shadow vis-bottom'; + this.dom.shadowTopLeft.className = 'vis-shadow vis-top'; + this.dom.shadowBottomLeft.className = 'vis-shadow vis-bottom'; + this.dom.shadowTopRight.className = 'vis-shadow vis-top'; + this.dom.shadowBottomRight.className = 'vis-shadow vis-bottom'; - var group = this.groupFromTarget(event); - if (group) { - itemData.group = group.groupId; - } + this.dom.root.appendChild(this.dom.background); + this.dom.root.appendChild(this.dom.backgroundVertical); + this.dom.root.appendChild(this.dom.backgroundHorizontal); + this.dom.root.appendChild(this.dom.centerContainer); + this.dom.root.appendChild(this.dom.leftContainer); + this.dom.root.appendChild(this.dom.rightContainer); + this.dom.root.appendChild(this.dom.top); + this.dom.root.appendChild(this.dom.bottom); - var newItem = new RangeItem(itemData, this.conversion, this.options); - newItem.id = id; // TODO: not so nice setting id afterwards - newItem.data = itemData; - this._addItem(newItem); + this.dom.centerContainer.appendChild(this.dom.center); + this.dom.leftContainer.appendChild(this.dom.left); + this.dom.rightContainer.appendChild(this.dom.right); - var props = { - item: newItem, - dragRight: true, - initialX: event.center.x, - data: util.extend({}, itemData) - }; - this.touchParams.itemProps = [props]; + this.dom.centerContainer.appendChild(this.dom.shadowTop); + this.dom.centerContainer.appendChild(this.dom.shadowBottom); + this.dom.leftContainer.appendChild(this.dom.shadowTopLeft); + this.dom.leftContainer.appendChild(this.dom.shadowBottomLeft); + this.dom.rightContainer.appendChild(this.dom.shadowTopRight); + this.dom.rightContainer.appendChild(this.dom.shadowBottomRight); - event.stopPropagation(); - }; + this.on('rangechange', this.redraw.bind(this)); + this.on('touch', this._onTouch.bind(this)); + this.on('pan', this._onDrag.bind(this)); - /** - * Drag selected items - * @param {Event} event - * @private - */ - ItemSet.prototype._onDrag = function (event) { - if (this.touchParams.itemProps) { - event.stopPropagation(); + var me = this; + this.on('change', function (properties) { + if (properties && properties.queue == true) { + // redraw once on next tick + if (!me._redrawTimer) { + me._redrawTimer = setTimeout(function () { + me._redrawTimer = null; + me._redraw(); + }, 0); + } + } else { + // redraw immediately + me._redraw(); + } + }); - var me = this; - var snap = this.options.snap || null; - var xOffset = this.body.dom.root.offsetLeft + this.body.domProps.left.width; - var scale = this.body.util.getScale(); - var step = this.body.util.getStep(); + // create event listeners for all interesting events, these events will be + // emitted via emitter + this.hammer = new Hammer(this.dom.root); + this.hammer.get('pinch').set({ enable: true }); + this.listeners = {}; - // move - this.touchParams.itemProps.forEach(function (props) { - var newProps = {}; - var current = me.body.util.toTime(event.center.x - xOffset); - var initial = me.body.util.toTime(props.initialX - xOffset); - var offset = current - initial; + var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend' + // TODO: cleanup + //'touch', 'pinch', + //'tap', 'doubletap', 'hold', + //'dragstart', 'drag', 'dragend', + //'mousewheel', 'DOMMouseScroll' // DOMMouseScroll is needed for Firefox + ]; + events.forEach(function (type) { + var listener = function listener(event) { + if (me.isActive()) { + me.emit(type, event); + } + }; + me.hammer.on(type, listener); + me.listeners[type] = listener; + }); - var itemData = util.extend({}, props.item.data); // clone the data + // emulate a touch event (emitted before the start of a pan, pinch, tap, or press) + hammerUtil.onTouch(this.hammer, (function (event) { + me.emit('touch', event); + }).bind(this)); - if (me.options.editable.updateTime) { - if (props.dragLeft) { - // drag left side of a range item - if (itemData.start != undefined) { - var initialStart = util.convert(props.data.start, 'Date'); - var start = new Date(initialStart.valueOf() + offset); - itemData.start = snap ? snap(start, scale, step) : start; - } - } else if (props.dragRight) { - // drag right side of a range item - if (itemData.end != undefined) { - var initialEnd = util.convert(props.data.end, 'Date'); - var end = new Date(initialEnd.valueOf() + offset); - itemData.end = snap ? snap(end, scale, step) : end; - } - } else { - // drag both start and end - if (itemData.start != undefined) { - var initialStart = util.convert(props.data.start, 'Date').valueOf(); - var start = new Date(initialStart + offset); + // emulate a release event (emitted after a pan, pinch, tap, or press) + hammerUtil.onRelease(this.hammer, (function (event) { + me.emit('release', event); + }).bind(this)); - if (itemData.end != undefined) { - var initialEnd = util.convert(props.data.end, 'Date'); - var duration = initialEnd.valueOf() - initialStart.valueOf(); + function onMouseWheel(event) { + if (me.isActive()) { + me.emit('mousewheel', event); + } + } + this.dom.root.addEventListener('mousewheel', onMouseWheel); + this.dom.root.addEventListener('DOMMouseScroll', onMouseWheel); - itemData.start = snap ? snap(start, scale, step) : start; - itemData.end = new Date(itemData.start.valueOf() + duration); - } else { - itemData.start = snap ? snap(start, scale, step) : start; - } - } + // size properties of each of the panels + this.props = { + root: {}, + background: {}, + centerContainer: {}, + leftContainer: {}, + rightContainer: {}, + center: {}, + left: {}, + right: {}, + top: {}, + bottom: {}, + border: {}, + scrollTop: 0, + scrollTopMin: 0 + }; + + this.customTimes = []; + + // store state information needed for touch events + this.touch = {}; + + this.redrawCount = 0; + + // attach the root panel to the provided container + if (!container) throw new Error('No container provided'); + container.appendChild(this.dom.root); + }; + + /** + * Set options. Options will be passed to all components loaded in the Timeline. + * @param {Object} [options] + * {String} orientation + * Vertical orientation for the Timeline, + * can be 'bottom' (default) or 'top'. + * {String | Number} width + * Width for the timeline, a number in pixels or + * a css string like '1000px' or '75%'. '100%' by default. + * {String | Number} height + * Fixed height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. If undefined, + * The Timeline will automatically size such that + * its contents fit. + * {String | Number} minHeight + * Minimum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {String | Number} maxHeight + * Maximum height for the Timeline, a number in pixels or + * a css string like '400px' or '75%'. + * {Number | Date | String} start + * Start date for the visible window + * {Number | Date | String} end + * End date for the visible window + */ + Core.prototype.setOptions = function (options) { + if (options) { + // copy the known options + var fields = ['width', 'height', 'minHeight', 'maxHeight', 'autoResize', 'start', 'end', 'clickToUse', 'dataAttributes', 'hiddenDates']; + util.selectiveExtend(fields, this.options, options); + + if ('orientation' in options) { + if (typeof options.orientation === 'string') { + this.options.orientation = { + item: options.orientation, + axis: options.orientation + }; + } else if (typeof options.orientation === 'object') { + if ('item' in options.orientation) { + this.options.orientation.item = options.orientation.item; + } + if ('axis' in options.orientation) { + this.options.orientation.axis = options.orientation.axis; } } + } - if (me.options.editable.updateGroup && (!props.dragLeft && !props.dragRight)) { - if (itemData.group != undefined) { - // drag from one group to another - var group = me.groupFromTarget(event); - if (group) { - itemData.group = group.groupId; - } + if (this.options.orientation.axis === 'both') { + if (!this.timeAxis2) { + var timeAxis2 = this.timeAxis2 = new TimeAxis(this.body); + timeAxis2.setOptions = function (options) { + var _options = options ? util.extend({}, options) : {}; + _options.orientation = 'top'; // override the orientation option, always top + TimeAxis.prototype.setOptions.call(timeAxis2, _options); + }; + this.components.push(timeAxis2); + } + } else { + if (this.timeAxis2) { + var index = this.components.indexOf(this.timeAxis2); + if (index !== -1) { + this.components.splice(index, 1); } + this.timeAxis2.destroy(); + this.timeAxis2 = null; } + } - // confirm moving the item - me.options.onMoving(itemData, function (itemData) { - if (itemData) { - props.item.setData(itemData); + if ('hiddenDates' in this.options) { + DateUtil.convertHiddenOptions(this.body, this.options.hiddenDates); + } + + if ('clickToUse' in options) { + if (options.clickToUse) { + if (!this.activator) { + this.activator = new Activator(this.dom.root); } - }); - }); + } else { + if (this.activator) { + this.activator.destroy(); + delete this.activator; + } + } + } - this.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit('change'); + if ('showCustomTime' in options) { + throw new Error('Option `showCustomTime` is deprecated. Create a custom time bar via timeline.addCustomTime(time [, id])'); + } + + // enable/disable autoResize + this._initAutoResize(); } - }; - /** - * Move an item to another group - * @param {Item} item - * @param {String | Number} groupId - * @private - */ - ItemSet.prototype._moveToGroup = function (item, groupId) { - var group = this.groups[groupId]; - if (group && group.groupId != item.data.group) { - var oldGroup = item.parent; - oldGroup.remove(item); - oldGroup.order(); - group.add(item); - group.order(); + // propagate options to all components + this.components.forEach(function (component) { + return component.setOptions(options); + }); - item.data.group = group.groupId; + // enable/disable configure + if (this.configurator) { + this.configurator.setOptions(options.configure); + + // collect the settings of all components, and pass them to the configuration system + var appliedOptions = util.deepExtend({}, this.options); + this.components.forEach(function (component) { + util.deepExtend(appliedOptions, component.options); + }); + this.configurator.setModuleOptions({ global: appliedOptions }); } + + // redraw everything + this._redraw(); }; /** - * End of dragging selected items - * @param {Event} event - * @private + * Returns true when the Timeline is active. + * @returns {boolean} */ - ItemSet.prototype._onDragEnd = function (event) { - if (this.touchParams.itemProps) { - event.stopPropagation(); + Core.prototype.isActive = function () { + return !this.activator || this.activator.active; + }; - // prepare a change set for the changed items - var changes = []; - var me = this; - var dataset = this.itemsData.getDataSet(); + /** + * Destroy the Core, clean up all DOM elements and event listeners. + */ + Core.prototype.destroy = function () { + // unbind datasets + this.setItems(null); + this.setGroups(null); - var itemProps = this.touchParams.itemProps; - this.touchParams.itemProps = null; - itemProps.forEach(function (props) { - var id = props.item.id; - var exists = me.itemsData.get(id, me.itemOptions) != null; + // remove all event listeners + this.off(); - if (!exists) { - // add a new item - me.options.onAdd(props.item.data, function (itemData) { - me._removeItem(props.item); // remove temporary item - if (itemData) { - me.itemsData.getDataSet().add(itemData); - } + // stop checking for changed size + this._stopAutoResize(); - // force re-stacking of all items next redraw - me.stackDirty = true; - me.body.emitter.emit('change'); - }); - } else { - // update existing item - var itemData = util.extend({}, props.item.data); // clone the data - me.options.onMove(itemData, function (itemData) { - if (itemData) { - // apply changes - itemData[dataset._fieldId] = id; // ensure the item contains its id (can be undefined) - changes.push(itemData); - } else { - // restore original values - props.item.setData(props.data); + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); + } + this.dom = null; - me.stackDirty = true; // force re-stacking of all items next redraw - me.body.emitter.emit('change'); - } - }); - } - }); + // remove Activator + if (this.activator) { + this.activator.destroy(); + delete this.activator; + } - // apply the changes to the data (if there are changes) - if (changes.length) { - dataset.update(changes); + // cleanup hammer touch events + for (var event in this.listeners) { + if (this.listeners.hasOwnProperty(event)) { + delete this.listeners[event]; } } + this.listeners = null; + this.hammer = null; + + // give all components the opportunity to cleanup + this.components.forEach(function (component) { + return component.destroy(); + }); + + this.body = null; }; /** - * Handle selecting/deselecting an item when tapping it - * @param {Event} event - * @private + * Set a custom time bar + * @param {Date} time + * @param {number} [id=undefined] Optional id of the custom time bar to be adjusted. */ - ItemSet.prototype._onSelectItem = function (event) { - if (!this.options.selectable) return; + Core.prototype.setCustomTime = function (time, id) { + var customTimes = this.customTimes.filter(function (component) { + return id === component.options.id; + }); - var ctrlKey = event.srcEvent && event.srcEvent.ctrlKey; - var shiftKey = event.srcEvent && event.srcEvent.shiftKey; - if (ctrlKey || shiftKey) { - this._onMultiSelectItem(event); - return; + if (customTimes.length === 0) { + throw new Error('No custom time bar found with id ' + JSON.stringify(id)); } - var oldSelection = this.getSelection(); - - var item = this.itemFromTarget(event); - var selection = item ? [item.id] : []; - this.setSelection(selection); - - var newSelection = this.getSelection(); - - // emit a select event, - // except when old selection is empty and new selection is still empty - if (newSelection.length > 0 || oldSelection.length > 0) { - this.body.emitter.emit('select', { - items: newSelection - }); + if (customTimes.length > 0) { + customTimes[0].setCustomTime(time); } }; /** - * Handle creation and updates of an item on double tap - * @param event - * @private + * Retrieve the current custom time. + * @param {number} [id=undefined] Id of the custom time bar. + * @return {Date | undefined} customTime */ - ItemSet.prototype._onAddItem = function (event) { - if (!this.options.selectable) return; - if (!this.options.editable.add) return; - - var me = this, - snap = this.options.snap || null, - item = this.itemFromTarget(event); + Core.prototype.getCustomTime = function (id) { + var customTimes = this.customTimes.filter(function (component) { + return component.options.id === id; + }); - if (item) { - // update item - - // execute async handler to update the item (or cancel it) - var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset - this.options.onUpdate(itemData, function (itemData) { - if (itemData) { - me.itemsData.getDataSet().update(itemData); - } - }); - } else { - // add item - var xAbs = util.getAbsoluteLeft(this.dom.frame); - var x = event.center.x - xAbs; - var start = this.body.util.toTime(x); - var scale = this.body.util.getScale(); - var step = this.body.util.getStep(); - - var newItem = { - start: snap ? snap(start, scale, step) : start, - content: 'new item' - }; - - // when default type is a range, add a default end date to the new item - if (this.options.type === 'range') { - var end = this.body.util.toTime(x + this.props.width / 5); - newItem.end = snap ? snap(end, scale, step) : end; - } - - newItem[this.itemsData._fieldId] = util.randomUUID(); - - var group = this.groupFromTarget(event); - if (group) { - newItem.group = group.groupId; - } - - // execute async handler to customize (or cancel) adding an item - this.options.onAdd(newItem, function (item) { - if (item) { - me.itemsData.getDataSet().add(item); - // TODO: need to trigger a redraw? - } - }); + if (customTimes.length === 0) { + throw new Error('No custom time bar found with id ' + JSON.stringify(id)); } + return customTimes[0].getCustomTime(); }; /** - * Handle selecting/deselecting multiple items when holding an item - * @param {Event} event - * @private + * Add custom vertical bar + * @param {Date | String | Number} [time] A Date, unix timestamp, or + * ISO date string. Time point where + * the new bar should be placed. + * If not provided, `new Date()` will + * be used. + * @param {Number | String} [id=undefined] Id of the new bar. Optional + * @return {Number | String} Returns the id of the new bar */ - ItemSet.prototype._onMultiSelectItem = function (event) { - if (!this.options.selectable) return; - - var item = this.itemFromTarget(event); - - if (item) { - // multi select items (if allowed) - - var selection = this.options.multiselect ? this.getSelection() // take current selection - : []; // deselect current selection - - var shiftKey = event.srcEvent && event.srcEvent.shiftKey || false; - - if (shiftKey && this.options.multiselect) { - // select all items between the old selection and the tapped item - - // determine the selection range - selection.push(item.id); - var range = ItemSet._getItemRange(this.itemsData.get(selection, this.itemOptions)); + Core.prototype.addCustomTime = function (time, id) { + var timestamp = time !== undefined ? util.convert(time, 'Date').valueOf() : new Date(); - // select all items within the selection range - selection = []; - for (var id in this.items) { - if (this.items.hasOwnProperty(id)) { - var _item = this.items[id]; - var start = _item.data.start; - var end = _item.data.end !== undefined ? _item.data.end : start; + var exists = this.customTimes.some(function (customTime) { + return customTime.options.id === id; + }); + if (exists) { + throw new Error('A custom time with id ' + JSON.stringify(id) + ' already exists'); + } - if (start >= range.min && end <= range.max && !(_item instanceof BackgroundItem)) { - selection.push(_item.id); // do not use id but item.id, id itself is stringified - } - } - } - } else { - // add/remove this item from the current selection - var index = selection.indexOf(item.id); - if (index == -1) { - // item is not yet selected -> select it - selection.push(item.id); - } else { - // item is already selected -> deselect it - selection.splice(index, 1); - } - } + var customTime = new CustomTime(this.body, { + time: timestamp, + id: id + }); - this.setSelection(selection); + this.customTimes.push(customTime); + this.components.push(customTime); + this.redraw(); - this.body.emitter.emit('select', { - items: this.getSelection() - }); - } + return id; }; /** - * Calculate the time range of a list of items - * @param {Array.} itemsData - * @return {{min: Date, max: Date}} Returns the range of the provided items - * @private + * Remove previously added custom bar + * @param {int} id ID of the custom bar to be removed + * @return {boolean} True if the bar exists and is removed, false otherwise */ - ItemSet._getItemRange = function (itemsData) { - var max = null; - var min = null; - - itemsData.forEach(function (data) { - if (min == null || data.start < min) { - min = data.start; - } - - if (data.end != undefined) { - if (max == null || data.end > max) { - max = data.end; - } - } else { - if (max == null || data.start > max) { - max = data.start; - } - } + Core.prototype.removeCustomTime = function (id) { + var customTimes = this.customTimes.filter(function (bar) { + return bar.options.id === id; }); - return { - min: min, - max: max - }; + if (customTimes.length === 0) { + throw new Error('No custom time bar found with id ' + JSON.stringify(id)); + } + + customTimes.forEach((function (customTime) { + this.customTimes.splice(this.customTimes.indexOf(customTime), 1); + this.components.splice(this.components.indexOf(customTime), 1); + customTime.destroy(); + }).bind(this)); }; /** - * Find an item from an event target: - * searches for the attribute 'timeline-item' in the event target's element tree - * @param {Event} event - * @return {Item | null} item + * Get the id's of the currently visible items. + * @returns {Array} The ids of the visible items */ - ItemSet.prototype.itemFromTarget = function (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('timeline-item')) { - return target['timeline-item']; - } - target = target.parentNode; - } - - return null; + Core.prototype.getVisibleItems = function () { + return this.itemSet && this.itemSet.getVisibleItems() || []; }; /** - * Find the Group from an event target: - * searches for the attribute 'timeline-group' in the event target's element tree - * @param {Event} event - * @return {Group | null} group + * Set Core window such that it fits all items + * @param {Object} [options] Available options: + * `animation: boolean | {duration: number, easingFunction: string}` + * If true (default), the range is animated + * smoothly to the new window. An object can be + * provided to specify duration and easing function. + * Default duration is 500 ms, and default easing + * function is 'easeInOutQuad'. */ - ItemSet.prototype.groupFromTarget = function (event) { - var clientY = event.center ? event.center.y : event.clientY; - for (var i = 0; i < this.groupIds.length; i++) { - var groupId = this.groupIds[i]; - var group = this.groups[groupId]; - var foreground = group.dom.foreground; - var top = util.getAbsoluteTop(foreground); - if (clientY > top && clientY < top + foreground.offsetHeight) { - return group; - } + Core.prototype.fit = function (options) { + var range = this._getDataRange(); - if (this.options.orientation.item === 'top') { - if (i === this.groupIds.length - 1 && clientY > top) { - return group; - } - } else { - if (i === 0 && clientY < top + foreground.offset) { - return group; - } - } + // skip range set if there is no start and end date + if (range.start === null && range.end === null) { + return; } - return null; + var animation = options && options.animation !== undefined ? options.animation : true; + this.range.setRange(range.start, range.end, animation); }; /** - * Find the ItemSet from an event target: - * searches for the attribute 'timeline-itemset' in the event target's element tree - * @param {Event} event - * @return {ItemSet | null} item + * Calculate the data range of the items and applies a 5% window around it. + * @returns {{start: Date | null, end: Date | null}} + * @protected */ - ItemSet.itemSetFromTarget = function (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('timeline-itemset')) { - return target['timeline-itemset']; + Core.prototype._getDataRange = function () { + // apply the data range as range + var dataRange = this.getItemRange(); + + // add 5% space on both sides + var start = dataRange.min; + var end = dataRange.max; + if (start != null && end != null) { + var interval = end.valueOf() - start.valueOf(); + if (interval <= 0) { + // prevent an empty interval + interval = 24 * 60 * 60 * 1000; // 1 day } - target = target.parentNode; + start = new Date(start.valueOf() - interval * 0.05); + end = new Date(end.valueOf() + interval * 0.05); } - return null; + return { + start: start, + end: end + }; }; - module.exports = ItemSet; - -/***/ }, -/* 37 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var util = __webpack_require__(11); - var stack = __webpack_require__(38); - var RangeItem = __webpack_require__(39); - /** - * @constructor Group - * @param {Number | String} groupId - * @param {Object} data - * @param {ItemSet} itemSet + * Set the visible window. Both parameters are optional, you can change only + * start or only end. Syntax: + * + * TimeLine.setWindow(start, end) + * TimeLine.setWindow(start, end, options) + * TimeLine.setWindow(range) + * + * Where start and end can be a Date, number, or string, and range is an + * object with properties start and end. + * + * @param {Date | Number | String | Object} [start] Start date of visible window + * @param {Date | Number | String} [end] End date of visible window + * @param {Object} [options] Available options: + * `animation: boolean | {duration: number, easingFunction: string}` + * If true (default), the range is animated + * smoothly to the new window. An object can be + * provided to specify duration and easing function. + * Default duration is 500 ms, and default easing + * function is 'easeInOutQuad'. */ - function Group(groupId, data, itemSet) { - this.groupId = groupId; - this.subgroups = {}; - this.subgroupIndex = 0; - this.subgroupOrderer = data && data.subgroupOrder; - this.itemSet = itemSet; - - this.dom = {}; - this.props = { - label: { - width: 0, - height: 0 - } - }; - this.className = null; - - this.items = {}; // items filtered by groupId of this group - this.visibleItems = []; // items currently visible in window - this.orderedItems = { - byStart: [], - byEnd: [] - }; - this.checkRangedItems = false; // needed to refresh the ranged items if the window is programatically changed with NO overlap. - var me = this; - this.itemSet.body.emitter.on('checkRangedItems', function () { - me.checkRangedItems = true; - }); - - this._create(); - - this.setData(data); - } + Core.prototype.setWindow = function (start, end, options) { + var animation; + if (arguments.length == 1) { + var range = arguments[0]; + animation = range.animation !== undefined ? range.animation : true; + this.range.setRange(range.start, range.end, animation); + } else { + animation = options && options.animation !== undefined ? options.animation : true; + this.range.setRange(start, end, animation); + } + }; /** - * Create DOM elements for the group - * @private + * Move the window such that given time is centered on screen. + * @param {Date | Number | String} time + * @param {Object} [options] Available options: + * `animation: boolean | {duration: number, easingFunction: string}` + * If true (default), the range is animated + * smoothly to the new window. An object can be + * provided to specify duration and easing function. + * Default duration is 500 ms, and default easing + * function is 'easeInOutQuad'. */ - Group.prototype._create = function () { - var label = document.createElement('div'); - label.className = 'vis-label'; - this.dom.label = label; - - var inner = document.createElement('div'); - inner.className = 'vis-inner'; - label.appendChild(inner); - this.dom.inner = inner; - - var foreground = document.createElement('div'); - foreground.className = 'vis-group'; - foreground['timeline-group'] = this; - this.dom.foreground = foreground; - - this.dom.background = document.createElement('div'); - this.dom.background.className = 'vis-group'; + Core.prototype.moveTo = function (time, options) { + var interval = this.range.end - this.range.start; + var t = util.convert(time, 'Date').valueOf(); - this.dom.axis = document.createElement('div'); - this.dom.axis.className = 'vis-group'; + var start = t - interval / 2; + var end = t + interval / 2; + var animation = options && options.animation !== undefined ? options.animation : true; - // create a hidden marker to detect when the Timelines container is attached - // to the DOM, or the style of a parent of the Timeline is changed from - // display:none is changed to visible. - this.dom.marker = document.createElement('div'); - this.dom.marker.style.visibility = 'hidden'; - this.dom.marker.innerHTML = '?'; - this.dom.background.appendChild(this.dom.marker); + this.range.setRange(start, end, animation); }; /** - * Set the group data for this group - * @param {Object} data Group data, can contain properties content and className + * Get the visible window + * @return {{start: Date, end: Date}} Visible range */ - Group.prototype.setData = function (data) { - // update contents - var content = data && data.content; - if (content instanceof Element) { - this.dom.inner.appendChild(content); - } else if (content !== undefined && content !== null) { - this.dom.inner.innerHTML = content; - } else { - this.dom.inner.innerHTML = this.groupId || ''; // groupId can be null - } - - // update title - this.dom.label.title = data && data.title || ''; - - if (!this.dom.inner.firstChild) { - util.addClassName(this.dom.inner, 'vis-hidden'); - } else { - util.removeClassName(this.dom.inner, 'vis-hidden'); - } - - // update className - var className = data && data.className || null; - if (className != this.className) { - if (this.className) { - util.removeClassName(this.dom.label, this.className); - util.removeClassName(this.dom.foreground, this.className); - util.removeClassName(this.dom.background, this.className); - util.removeClassName(this.dom.axis, this.className); - } - util.addClassName(this.dom.label, className); - util.addClassName(this.dom.foreground, className); - util.addClassName(this.dom.background, className); - util.addClassName(this.dom.axis, className); - this.className = className; - } - - // update style - if (this.style) { - util.removeCssText(this.dom.label, 'vis-' + this.style); - this.style = null; - } - if (data && data.style) { - util.addCssText(this.dom.label, 'vis-' + data.style); - this.style = data.style; - } + Core.prototype.getWindow = function () { + var range = this.range.getRange(); + return { + start: new Date(range.start), + end: new Date(range.end) + }; }; /** - * Get the width of the group label - * @return {number} width + * Force a redraw. Can be overridden by implementations of Core */ - Group.prototype.getLabelWidth = function () { - return this.props.label.width; + Core.prototype.redraw = function () { + this._redraw(); }; /** - * Repaint this group - * @param {{start: number, end: number}} range - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * @param {boolean} [restack=false] Force restacking of all items - * @return {boolean} Returns true if the group is resized + * Redraw for internal use. Redraws all components. See also the public + * method redraw. + * @protected */ - Group.prototype.redraw = function (range, margin, restack) { + Core.prototype._redraw = function () { var resized = false; + var options = this.options; + var props = this.props; + var dom = this.dom; - // force recalculation of the height of the items when the marker height changed - // (due to the Timeline being attached to the DOM or changed from display:none to visible) - var markerHeight = this.dom.marker.clientHeight; - if (markerHeight != this.lastMarkerHeight) { - this.lastMarkerHeight = markerHeight; + if (!dom) return; // when destroyed - util.forEach(this.items, function (item) { - item.dirty = true; - if (item.displayed) item.redraw(); - }); + DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); - restack = true; + // update class names + if (options.orientation == 'top') { + util.addClassName(dom.root, 'vis-top'); + util.removeClassName(dom.root, 'vis-bottom'); + } else { + util.removeClassName(dom.root, 'vis-top'); + util.addClassName(dom.root, 'vis-bottom'); } - // reposition visible items vertically - if (typeof this.itemSet.options.order === 'function') { - // a custom order function + // update root width and height options + dom.root.style.maxHeight = util.option.asSize(options.maxHeight, ''); + dom.root.style.minHeight = util.option.asSize(options.minHeight, ''); + dom.root.style.width = util.option.asSize(options.width, ''); - if (restack) { - // brute force restack of all items + // calculate border widths + props.border.left = (dom.centerContainer.offsetWidth - dom.centerContainer.clientWidth) / 2; + props.border.right = props.border.left; + props.border.top = (dom.centerContainer.offsetHeight - dom.centerContainer.clientHeight) / 2; + props.border.bottom = props.border.top; + var borderRootHeight = dom.root.offsetHeight - dom.root.clientHeight; + var borderRootWidth = dom.root.offsetWidth - dom.root.clientWidth; - // show all items - var me = this; - var limitSize = false; - util.forEach(this.items, function (item) { - if (!item.displayed) { - item.redraw(); - me.visibleItems.push(item); - } - item.repositionX(limitSize); - }); + // workaround for a bug in IE: the clientWidth of an element with + // a height:0px and overflow:hidden is not calculated and always has value 0 + if (dom.centerContainer.clientHeight === 0) { + props.border.left = props.border.top; + props.border.right = props.border.left; + } + if (dom.root.clientHeight === 0) { + borderRootWidth = borderRootHeight; + } - // order all items and force a restacking - var customOrderedItems = this.orderedItems.byStart.slice().sort(function (a, b) { - return me.itemSet.options.order(a.data, b.data); - }); - stack.stack(customOrderedItems, margin, true /* restack=true */); - } + // calculate the heights. If any of the side panels is empty, we set the height to + // minus the border width, such that the border will be invisible + props.center.height = dom.center.offsetHeight; + props.left.height = dom.left.offsetHeight; + props.right.height = dom.right.offsetHeight; + props.top.height = dom.top.clientHeight || -props.border.top; + props.bottom.height = dom.bottom.clientHeight || -props.border.bottom; - this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); - } else { - // no custom order function, lazy stacking - this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + // TODO: compensate borders when any of the panels is empty. - if (this.itemSet.options.stack) { - // TODO: ugly way to access options... - stack.stack(this.visibleItems, margin, restack); - } else { - // no stacking - stack.nostack(this.visibleItems, margin, this.subgroups); - } - } + // apply auto height + // TODO: only calculate autoHeight when needed (else we cause an extra reflow/repaint of the DOM) + var contentHeight = Math.max(props.left.height, props.center.height, props.right.height); + var autoHeight = props.top.height + contentHeight + props.bottom.height + borderRootHeight + props.border.top + props.border.bottom; + dom.root.style.height = util.option.asSize(options.height, autoHeight + 'px'); - // recalculate the height of the group - var height = this._calculateHeight(margin); + // calculate heights of the content panels + props.root.height = dom.root.offsetHeight; + props.background.height = props.root.height - borderRootHeight; + var containerHeight = props.root.height - props.top.height - props.bottom.height - borderRootHeight; + props.centerContainer.height = containerHeight; + props.leftContainer.height = containerHeight; + props.rightContainer.height = props.leftContainer.height; - // calculate actual size and position - var foreground = this.dom.foreground; - this.top = foreground.offsetTop; - this.left = foreground.offsetLeft; - this.width = foreground.offsetWidth; - resized = util.updateProperty(this, 'height', height) || resized; + // calculate the widths of the panels + props.root.width = dom.root.offsetWidth; + props.background.width = props.root.width - borderRootWidth; + props.left.width = dom.leftContainer.clientWidth || -props.border.left; + props.leftContainer.width = props.left.width; + props.right.width = dom.rightContainer.clientWidth || -props.border.right; + props.rightContainer.width = props.right.width; + var centerWidth = props.root.width - props.left.width - props.right.width - borderRootWidth; + props.center.width = centerWidth; + props.centerContainer.width = centerWidth; + props.top.width = centerWidth; + props.bottom.width = centerWidth; - // recalculate size of label - resized = util.updateProperty(this.props.label, 'width', this.dom.inner.clientWidth) || resized; - resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized; + // resize the panels + dom.background.style.height = props.background.height + 'px'; + dom.backgroundVertical.style.height = props.background.height + 'px'; + dom.backgroundHorizontal.style.height = props.centerContainer.height + 'px'; + dom.centerContainer.style.height = props.centerContainer.height + 'px'; + dom.leftContainer.style.height = props.leftContainer.height + 'px'; + dom.rightContainer.style.height = props.rightContainer.height + 'px'; - // apply new height - this.dom.background.style.height = height + 'px'; - this.dom.foreground.style.height = height + 'px'; - this.dom.label.style.height = height + 'px'; + dom.background.style.width = props.background.width + 'px'; + dom.backgroundVertical.style.width = props.centerContainer.width + 'px'; + dom.backgroundHorizontal.style.width = props.background.width + 'px'; + dom.centerContainer.style.width = props.center.width + 'px'; + dom.top.style.width = props.top.width + 'px'; + dom.bottom.style.width = props.bottom.width + 'px'; - // update vertical position of items after they are re-stacked and the height of the group is calculated - for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { - var item = this.visibleItems[i]; - item.repositionY(margin); + // reposition the panels + dom.background.style.left = '0'; + dom.background.style.top = '0'; + dom.backgroundVertical.style.left = props.left.width + props.border.left + 'px'; + dom.backgroundVertical.style.top = '0'; + dom.backgroundHorizontal.style.left = '0'; + dom.backgroundHorizontal.style.top = props.top.height + 'px'; + dom.centerContainer.style.left = props.left.width + 'px'; + dom.centerContainer.style.top = props.top.height + 'px'; + dom.leftContainer.style.left = '0'; + dom.leftContainer.style.top = props.top.height + 'px'; + dom.rightContainer.style.left = props.left.width + props.center.width + 'px'; + dom.rightContainer.style.top = props.top.height + 'px'; + dom.top.style.left = props.left.width + 'px'; + dom.top.style.top = '0'; + dom.bottom.style.left = props.left.width + 'px'; + dom.bottom.style.top = props.top.height + props.centerContainer.height + 'px'; + + // update the scrollTop, feasible range for the offset can be changed + // when the height of the Core or of the contents of the center changed + this._updateScrollTop(); + + // reposition the scrollable contents + var offset = this.props.scrollTop; + if (options.orientation.item != 'top') { + offset += Math.max(this.props.centerContainer.height - this.props.center.height - this.props.border.top - this.props.border.bottom, 0); } + dom.center.style.left = '0'; + dom.center.style.top = offset + 'px'; + dom.left.style.left = '0'; + dom.left.style.top = offset + 'px'; + dom.right.style.left = '0'; + dom.right.style.top = offset + 'px'; - return resized; - }; + // show shadows when vertical scrolling is available + var visibilityTop = this.props.scrollTop == 0 ? 'hidden' : ''; + var visibilityBottom = this.props.scrollTop == this.props.scrollTopMin ? 'hidden' : ''; + dom.shadowTop.style.visibility = visibilityTop; + dom.shadowBottom.style.visibility = visibilityBottom; + dom.shadowTopLeft.style.visibility = visibilityTop; + dom.shadowBottomLeft.style.visibility = visibilityBottom; + dom.shadowTopRight.style.visibility = visibilityTop; + dom.shadowBottomRight.style.visibility = visibilityBottom; - /** - * recalculate the height of the group - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * @returns {number} Returns the height - * @private - */ - Group.prototype._calculateHeight = function (margin) { - // recalculate the height of the group - var height; - var visibleItems = this.visibleItems; - //var visibleSubgroups = []; - //this.visibleSubgroups = 0; - this.resetSubgroups(); - var me = this; - if (visibleItems.length > 0) { - var min = visibleItems[0].top; - var max = visibleItems[0].top + visibleItems[0].height; - util.forEach(visibleItems, function (item) { - min = Math.min(min, item.top); - max = Math.max(max, item.top + item.height); - if (item.data.subgroup !== undefined) { - me.subgroups[item.data.subgroup].height = Math.max(me.subgroups[item.data.subgroup].height, item.height); - me.subgroups[item.data.subgroup].visible = true; - } - }); - if (min > margin.axis) { - // there is an empty gap between the lowest item and the axis - var offset = min - margin.axis; - max -= offset; - util.forEach(visibleItems, function (item) { - item.top -= offset; - }); + // redraw all components + this.components.forEach(function (component) { + resized = component.redraw() || resized; + }); + if (resized) { + // keep repainting until all sizes are settled + var MAX_REDRAWS = 3; // maximum number of consecutive redraws + if (this.redrawCount < MAX_REDRAWS) { + this.redrawCount++; + this._redraw(); + } else { + console.log('WARNING: infinite loop in redraw?'); } - height = max + margin.item.vertical / 2; - } else { - height = 0; + this.redrawCount = 0; } - height = Math.max(height, this.props.label.height); + }; - return height; + // TODO: deprecated since version 1.1.0, remove some day + Core.prototype.repaint = function () { + throw new Error('Function repaint is deprecated. Use redraw instead.'); }; /** - * Show this group: attach to the DOM + * Set a current time. This can be used for example to ensure that a client's + * time is synchronized with a shared server time. + * Only applicable when option `showCurrentTime` is true. + * @param {Date | String | Number} time A Date, unix timestamp, or + * ISO date string. */ - Group.prototype.show = function () { - if (!this.dom.label.parentNode) { - this.itemSet.dom.labelSet.appendChild(this.dom.label); + Core.prototype.setCurrentTime = function (time) { + if (!this.currentTime) { + throw new Error('Option showCurrentTime must be true'); } - if (!this.dom.foreground.parentNode) { - this.itemSet.dom.foreground.appendChild(this.dom.foreground); - } + this.currentTime.setCurrentTime(time); + }; - if (!this.dom.background.parentNode) { - this.itemSet.dom.background.appendChild(this.dom.background); + /** + * Get the current time. + * Only applicable when option `showCurrentTime` is true. + * @return {Date} Returns the current time. + */ + Core.prototype.getCurrentTime = function () { + if (!this.currentTime) { + throw new Error('Option showCurrentTime must be true'); } - if (!this.dom.axis.parentNode) { - this.itemSet.dom.axis.appendChild(this.dom.axis); - } + return this.currentTime.getCurrentTime(); }; /** - * Hide this group: remove from the DOM + * Convert a position on screen (pixels) to a datetime + * @param {int} x Position on the screen in pixels + * @return {Date} time The datetime the corresponds with given position x + * @protected */ - Group.prototype.hide = function () { - var label = this.dom.label; - if (label.parentNode) { - label.parentNode.removeChild(label); - } + // TODO: move this function to Range + Core.prototype._toTime = function (x) { + return DateUtil.toTime(this, x, this.props.center.width); + }; - var foreground = this.dom.foreground; - if (foreground.parentNode) { - foreground.parentNode.removeChild(foreground); - } + /** + * Convert a position on the global screen (pixels) to a datetime + * @param {int} x Position on the screen in pixels + * @return {Date} time The datetime the corresponds with given position x + * @protected + */ + // TODO: move this function to Range + Core.prototype._toGlobalTime = function (x) { + return DateUtil.toTime(this, x, this.props.root.width); + //var conversion = this.range.conversion(this.props.root.width); + //return new Date(x / conversion.scale + conversion.offset); + }; - var background = this.dom.background; - if (background.parentNode) { - background.parentNode.removeChild(background); - } + /** + * Convert a datetime (Date object) into a position on the screen + * @param {Date} time A date + * @return {int} x The position on the screen in pixels which corresponds + * with the given date. + * @protected + */ + // TODO: move this function to Range + Core.prototype._toScreen = function (time) { + return DateUtil.toScreen(this, time, this.props.center.width); + }; - var axis = this.dom.axis; - if (axis.parentNode) { - axis.parentNode.removeChild(axis); + /** + * Convert a datetime (Date object) into a position on the root + * This is used to get the pixel density estimate for the screen, not the center panel + * @param {Date} time A date + * @return {int} x The position on root in pixels which corresponds + * with the given date. + * @protected + */ + // TODO: move this function to Range + Core.prototype._toGlobalScreen = function (time) { + return DateUtil.toScreen(this, time, this.props.root.width); + //var conversion = this.range.conversion(this.props.root.width); + //return (time.valueOf() - conversion.offset) * conversion.scale; + }; + + /** + * Initialize watching when option autoResize is true + * @private + */ + Core.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); + } else { + this._stopAutoResize(); } }; /** - * Add an item to the group - * @param {Item} item + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. + * @private */ - Group.prototype.add = function (item) { - this.items[item.id] = item; - item.setParent(this); + Core.prototype._startAutoResize = function () { + var me = this; - // add to - if (item.data.subgroup !== undefined) { - if (this.subgroups[item.data.subgroup] === undefined) { - this.subgroups[item.data.subgroup] = { height: 0, visible: false, index: this.subgroupIndex, items: [] }; - this.subgroupIndex++; + this._stopAutoResize(); + + this._onResize = function () { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; } - this.subgroups[item.data.subgroup].items.push(item); - } - this.orderSubgroups(); - if (this.visibleItems.indexOf(item) == -1) { - var range = this.itemSet.body.range; // TODO: not nice accessing the range like this - this._checkIfVisible(item, this.visibleItems, range); - } - }; + if (me.dom.root) { + // check whether the frame is resized + // Note: we compare offsetWidth here, not clientWidth. For some reason, + // IE does not restore the clientWidth from 0 to the actual width after + // changing the timeline's container display style from none to visible + if (me.dom.root.offsetWidth != me.props.lastWidth || me.dom.root.offsetHeight != me.props.lastHeight) { + me.props.lastWidth = me.dom.root.offsetWidth; + me.props.lastHeight = me.dom.root.offsetHeight; - Group.prototype.orderSubgroups = function () { - if (this.subgroupOrderer !== undefined) { - var sortArray = []; - if (typeof this.subgroupOrderer == 'string') { - for (var subgroup in this.subgroups) { - sortArray.push({ subgroup: subgroup, sortField: this.subgroups[subgroup].items[0].data[this.subgroupOrderer] }); - } - sortArray.sort(function (a, b) { - return a.sortField - b.sortField; - }); - } else if (typeof this.subgroupOrderer == 'function') { - for (var subgroup in this.subgroups) { - sortArray.push(this.subgroups[subgroup].items[0].data); + me.emit('change'); } - sortArray.sort(this.subgroupOrderer); } + }; - if (sortArray.length > 0) { - for (var i = 0; i < sortArray.length; i++) { - this.subgroups[sortArray[i].subgroup].index = i; - } - } - } + // add event listener to window resize + util.addEventListener(window, 'resize', this._onResize); + + this.watchTimer = setInterval(this._onResize, 1000); }; - Group.prototype.resetSubgroups = function () { - for (var subgroup in this.subgroups) { - if (this.subgroups.hasOwnProperty(subgroup)) { - this.subgroups[subgroup].visible = false; - } + /** + * Stop watching for a resize of the frame. + * @private + */ + Core.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; } + + // remove event listener on window.resize + util.removeEventListener(window, 'resize', this._onResize); + this._onResize = null; }; /** - * Remove an item from the group - * @param {Item} item + * Start moving the timeline vertically + * @param {Event} event + * @private */ - Group.prototype.remove = function (item) { - delete this.items[item.id]; - item.setParent(null); - - // remove from visible items - var index = this.visibleItems.indexOf(item); - if (index != -1) this.visibleItems.splice(index, 1); + Core.prototype._onTouch = function (event) { + this.touch.allowDragging = true; + this.touch.initialScrollTop = this.props.scrollTop; + }; - // TODO: also remove from ordered items? + /** + * Start moving the timeline vertically + * @param {Event} event + * @private + */ + Core.prototype._onPinch = function (event) { + this.touch.allowDragging = false; }; /** - * Remove an item from the corresponding DataSet - * @param {Item} item + * Move the timeline vertically + * @param {Event} event + * @private */ - Group.prototype.removeFromDataSet = function (item) { - this.itemSet.removeItem(item.id); + Core.prototype._onDrag = function (event) { + // refuse to drag when we where pinching to prevent the timeline make a jump + // when releasing the fingers in opposite order from the touch screen + if (!this.touch.allowDragging) return; + + var delta = event.deltaY; + + var oldScrollTop = this._getScrollTop(); + var newScrollTop = this._setScrollTop(this.touch.initialScrollTop + delta); + + if (newScrollTop != oldScrollTop) { + this._redraw(); // TODO: this causes two redraws when dragging, the other is triggered by rangechange already + this.emit('verticalDrag'); + } }; /** - * Reorder the items + * Apply a scrollTop + * @param {Number} scrollTop + * @returns {Number} scrollTop Returns the applied scrollTop + * @private */ - Group.prototype.order = function () { - var array = util.toArray(this.items); - var startArray = []; - var endArray = []; + Core.prototype._setScrollTop = function (scrollTop) { + this.props.scrollTop = scrollTop; + this._updateScrollTop(); + return this.props.scrollTop; + }; - for (var i = 0; i < array.length; i++) { - if (array[i].data.end !== undefined) { - endArray.push(array[i]); + /** + * Update the current scrollTop when the height of the containers has been changed + * @returns {Number} scrollTop Returns the applied scrollTop + * @private + */ + Core.prototype._updateScrollTop = function () { + // recalculate the scrollTopMin + var scrollTopMin = Math.min(this.props.centerContainer.height - this.props.center.height, 0); // is negative or zero + if (scrollTopMin != this.props.scrollTopMin) { + // in case of bottom orientation, change the scrollTop such that the contents + // do not move relative to the time axis at the bottom + if (this.options.orientation.item != 'top') { + this.props.scrollTop += scrollTopMin - this.props.scrollTopMin; } - startArray.push(array[i]); + this.props.scrollTopMin = scrollTopMin; } - this.orderedItems = { - byStart: startArray, - byEnd: endArray - }; - stack.orderByStart(this.orderedItems.byStart); - stack.orderByEnd(this.orderedItems.byEnd); + // limit the scrollTop to the feasible scroll range + if (this.props.scrollTop > 0) this.props.scrollTop = 0; + if (this.props.scrollTop < scrollTopMin) this.props.scrollTop = scrollTopMin; + + return this.props.scrollTop; }; /** - * Update the visible items - * @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date - * @param {Item[]} visibleItems The previously visible items. - * @param {{start: number, end: number}} range Visible range - * @return {Item[]} visibleItems The new visible items. + * Get the current scrollTop + * @returns {number} scrollTop * @private */ - Group.prototype._updateVisibleItems = function (orderedItems, oldVisibleItems, range) { - var visibleItems = []; - var visibleItemsLookup = {}; // we keep this to quickly look up if an item already exists in the list without using indexOf on visibleItems - var interval = (range.end - range.start) / 4; - var lowerBound = range.start - interval; - var upperBound = range.end + interval; - var item, i; + Core.prototype._getScrollTop = function () { + return this.props.scrollTop; + }; - // this function is used to do the binary search. - var searchFunction = function searchFunction(value) { - if (value < lowerBound) { - return -1; - } else if (value <= upperBound) { - return 0; - } else { - return 1; - } - }; + module.exports = Core; - // first check if the items that were in view previously are still in view. - // IMPORTANT: this handles the case for the items with startdate before the window and enddate after the window! - // also cleans up invisible items. - if (oldVisibleItems.length > 0) { - for (i = 0; i < oldVisibleItems.length; i++) { - this._checkIfVisibleWithReference(oldVisibleItems[i], visibleItems, visibleItemsLookup, range); - } - } +/***/ }, +/* 39 */ +/***/ function(module, exports, __webpack_require__) { - // we do a binary search for the items that have only start values. - var initialPosByStart = util.binarySearchCustom(orderedItems.byStart, searchFunction, 'data', 'start'); + 'use strict'; - // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the start values. - this._traceVisible(initialPosByStart, orderedItems.byStart, visibleItems, visibleItemsLookup, function (item) { - return item.data.start < lowerBound || item.data.start > upperBound; - }); + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var TimeStep = __webpack_require__(43); + var Component = __webpack_require__(33); + var Group = __webpack_require__(40); + var BackgroundGroup = __webpack_require__(44); + var BoxItem = __webpack_require__(6); + var PointItem = __webpack_require__(45); + var RangeItem = __webpack_require__(42); + var BackgroundItem = __webpack_require__(46); - // if the window has changed programmatically without overlapping the old window, the ranged items with start < lowerBound and end > upperbound are not shown. - // We therefore have to brute force check all items in the byEnd list - if (this.checkRangedItems == true) { - this.checkRangedItems = false; - for (i = 0; i < orderedItems.byEnd.length; i++) { - this._checkIfVisibleWithReference(orderedItems.byEnd[i], visibleItems, visibleItemsLookup, range); - } - } else { - // we do a binary search for the items that have defined end times. - var initialPosByEnd = util.binarySearchCustom(orderedItems.byEnd, searchFunction, 'data', 'end'); + var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + var BACKGROUND = '__background__'; // reserved group id for background items without group - // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the end values. - this._traceVisible(initialPosByEnd, orderedItems.byEnd, visibleItems, visibleItemsLookup, function (item) { - return item.data.end < lowerBound || item.data.end > upperBound; - }); - } + /** + * An ItemSet holds a set of items and ranges which can be displayed in a + * range. The width is determined by the parent of the ItemSet, and the height + * is determined by the size of the items. + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See ItemSet.setOptions for the available options. + * @constructor ItemSet + * @extends Component + */ + function ItemSet(body, options) { + this.body = body; - // finally, we reposition all the visible items. - for (i = 0; i < visibleItems.length; i++) { - item = visibleItems[i]; - if (!item.displayed) item.show(); - // reposition item horizontally - item.repositionX(); - } + this.defaultOptions = { + type: null, // 'box', 'point', 'range', 'background' + orientation: { + item: 'bottom' // item orientation: 'top' or 'bottom' + }, + align: 'auto', // alignment of box items + stack: true, + groupOrder: null, - // debug - //console.log("new line") - //if (this.groupId == null) { - // for (i = 0; i < orderedItems.byStart.length; i++) { - // item = orderedItems.byStart[i].data; - // console.log('start',i,initialPosByStart, item.start.valueOf(), item.content, item.start >= lowerBound && item.start <= upperBound,i == initialPosByStart ? "<------------------- HEREEEE" : "") - // } - // for (i = 0; i < orderedItems.byEnd.length; i++) { - // item = orderedItems.byEnd[i].data; - // console.log('rangeEnd',i,initialPosByEnd, item.end.valueOf(), item.content, item.end >= range.start && item.end <= range.end,i == initialPosByEnd ? "<------------------- HEREEEE" : "") - // } - //} + selectable: true, + multiselect: false, - return visibleItems; - }; + editable: { + updateTime: false, + updateGroup: false, + add: false, + remove: false + }, - Group.prototype._traceVisible = function (initialPos, items, visibleItems, visibleItemsLookup, breakCondition) { - var item; - var i; + snap: TimeStep.snap, - if (initialPos != -1) { - for (i = initialPos; i >= 0; i--) { - item = items[i]; - if (breakCondition(item)) { - break; - } else { - if (visibleItemsLookup[item.id] === undefined) { - visibleItemsLookup[item.id] = true; - visibleItems.push(item); - } - } - } + onAdd: function onAdd(item, callback) { + callback(item); + }, + onUpdate: function onUpdate(item, callback) { + callback(item); + }, + onMove: function onMove(item, callback) { + callback(item); + }, + onRemove: function onRemove(item, callback) { + callback(item); + }, + onMoving: function onMoving(item, callback) { + callback(item); + }, - for (i = initialPos + 1; i < items.length; i++) { - item = items[i]; - if (breakCondition(item)) { - break; - } else { - if (visibleItemsLookup[item.id] === undefined) { - visibleItemsLookup[item.id] = true; - visibleItems.push(item); - } - } + margin: { + item: { + horizontal: 10, + vertical: 10 + }, + axis: 20 } - } - }; + }; - /** - * this function is very similar to the _checkIfInvisible() but it does not - * return booleans, hides the item if it should not be seen and always adds to - * the visibleItems. - * this one is for brute forcing and hiding. - * - * @param {Item} item - * @param {Array} visibleItems - * @param {{start:number, end:number}} range - * @private - */ - Group.prototype._checkIfVisible = function (item, visibleItems, range) { - if (item.isVisible(range)) { - if (!item.displayed) item.show(); - // reposition item horizontally - item.repositionX(); - visibleItems.push(item); - } else { - if (item.displayed) item.hide(); - } - }; + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); - /** - * this function is very similar to the _checkIfInvisible() but it does not - * return booleans, hides the item if it should not be seen and always adds to - * the visibleItems. - * this one is for brute forcing and hiding. - * - * @param {Item} item - * @param {Array} visibleItems - * @param {{start:number, end:number}} range - * @private - */ - Group.prototype._checkIfVisibleWithReference = function (item, visibleItems, visibleItemsLookup, range) { - if (item.isVisible(range)) { - if (visibleItemsLookup[item.id] === undefined) { - visibleItemsLookup[item.id] = true; - visibleItems.push(item); + // options for getting items from the DataSet with the correct type + this.itemOptions = { + type: { start: 'Date', end: 'Date' } + }; + + this.conversion = { + toScreen: body.util.toScreen, + toTime: body.util.toTime + }; + this.dom = {}; + this.props = {}; + this.hammer = null; + + var me = this; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // listeners for the DataSet of the items + this.itemListeners = { + 'add': function add(event, params, senderId) { + me._onAdd(params.items); + }, + 'update': function update(event, params, senderId) { + me._onUpdate(params.items); + }, + 'remove': function remove(event, params, senderId) { + me._onRemove(params.items); } - } else { - if (item.displayed) item.hide(); - } - }; + }; - module.exports = Group; + // listeners for the DataSet of the groups + this.groupListeners = { + 'add': function add(event, params, senderId) { + me._onAddGroups(params.items); + }, + 'update': function update(event, params, senderId) { + me._onUpdateGroups(params.items); + }, + 'remove': function remove(event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; -/***/ }, -/* 38 */ -/***/ function(module, exports, __webpack_require__) { + this.items = {}; // object with an Item for every data item + this.groups = {}; // Group object for every group + this.groupIds = []; - // Utility functions for ordering and stacking of items - 'use strict'; + this.selection = []; // list with the ids of all selected nodes + this.stackDirty = true; // if true, all items will be restacked on next redraw - var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors + this.touchParams = {}; // stores properties while dragging + // create the HTML DOM - /** - * Order items by their start data - * @param {Item[]} items - */ - exports.orderByStart = function (items) { - items.sort(function (a, b) { - return a.data.start - b.data.start; - }); - }; + this._create(); - /** - * Order items by their end date. If they have no end date, their start date - * is used. - * @param {Item[]} items - */ - exports.orderByEnd = function (items) { - items.sort(function (a, b) { - var aTime = 'end' in a.data ? a.data.end : a.data.start, - bTime = 'end' in b.data ? b.data.end : b.data.start; + this.setOptions(options); + } - return aTime - bTime; - }); + ItemSet.prototype = new Component(); + + // available item types will be registered here + ItemSet.types = { + background: BackgroundItem, + box: BoxItem, + range: RangeItem, + point: PointItem }; /** - * Adjust vertical positions of the items such that they don't overlap each - * other. - * @param {Item[]} items - * All visible items - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * Margins between items and between items and the axis. - * @param {boolean} [force=false] - * If true, all items will be repositioned. If false (default), only - * items having a top===null will be re-stacked + * Create the HTML DOM for the ItemSet */ - exports.stack = function (items, margin, force) { - var i, iMax; + ItemSet.prototype._create = function () { + var frame = document.createElement('div'); + frame.className = 'vis-itemset'; + frame['timeline-itemset'] = this; + this.dom.frame = frame; - if (force) { - // reset top position of all items - for (i = 0, iMax = items.length; i < iMax; i++) { - items[i].top = null; - } - } + // create background panel + var background = document.createElement('div'); + background.className = 'vis-background'; + frame.appendChild(background); + this.dom.background = background; - // calculate new, non-overlapping positions - for (i = 0, iMax = items.length; i < iMax; i++) { - var item = items[i]; - if (item.stack && item.top === null) { - // initialize top position - item.top = margin.axis; + // create foreground panel + var foreground = document.createElement('div'); + foreground.className = 'vis-foreground'; + frame.appendChild(foreground); + this.dom.foreground = foreground; - do { - // TODO: optimize checking for overlap. when there is a gap without items, - // you only need to check for items from the next item on, not from zero - var collidingItem = null; - for (var j = 0, jj = items.length; j < jj; j++) { - var other = items[j]; - if (other.top !== null && other !== item && other.stack && exports.collision(item, other, margin.item)) { - collidingItem = other; - break; - } - } + // create axis panel + var axis = document.createElement('div'); + axis.className = 'vis-axis'; + this.dom.axis = axis; - if (collidingItem != null) { - // There is a collision. Reposition the items above the colliding element - item.top = collidingItem.top + collidingItem.height + margin.item.vertical; - } - } while (collidingItem); + // create labelset + var labelSet = document.createElement('div'); + labelSet.className = 'vis-labelset'; + this.dom.labelSet = labelSet; + + // create ungrouped Group + this._updateUngrouped(); + + // create background Group + var backgroundGroup = new BackgroundGroup(BACKGROUND, null, this); + backgroundGroup.show(); + this.groups[BACKGROUND] = backgroundGroup; + + // attach event listeners + // Note: we bind to the centerContainer for the case where the height + // of the center container is larger than of the ItemSet, so we + // can click in the empty area to create a new item or deselect an item. + this.hammer = new Hammer(this.body.dom.centerContainer); + + // drag items when selected + this.hammer.on('hammer.input', (function (event) { + if (event.isFirst) { + this._onTouch(event); } - } + }).bind(this)); + this.hammer.on('panstart', this._onDragStart.bind(this)); + this.hammer.on('panmove', this._onDrag.bind(this)); + this.hammer.on('panend', this._onDragEnd.bind(this)); + + // single select (or unselect) when tapping an item + this.hammer.on('tap', this._onSelectItem.bind(this)); + + // multi select when holding mouse/touch, or on ctrl+click + this.hammer.on('press', this._onMultiSelectItem.bind(this)); + + // add item on doubletap + this.hammer.on('doubletap', this._onAddItem.bind(this)); + + // attach to the DOM + this.show(); }; /** - * Adjust vertical positions of the items without stacking them - * @param {Item[]} items - * All visible items - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * Margins between items and between items and the axis. + * Set options for the ItemSet. Existing options will be extended/overwritten. + * @param {Object} [options] The following options are available: + * {String} type + * Default type for the items. Choose from 'box' + * (default), 'point', 'range', or 'background'. + * The default style can be overwritten by + * individual items. + * {String} align + * Alignment for the items, only applicable for + * BoxItem. Choose 'center' (default), 'left', or + * 'right'. + * {String} orientation.item + * Orientation of the item set. Choose 'top' or + * 'bottom' (default). + * {Function} groupOrder + * A sorting function for ordering groups + * {Boolean} stack + * If true (default), items will be stacked on + * top of each other. + * {Number} margin.axis + * Margin between the axis and the items in pixels. + * Default is 20. + * {Number} margin.item.horizontal + * Horizontal margin between items in pixels. + * Default is 10. + * {Number} margin.item.vertical + * Vertical Margin between items in pixels. + * Default is 10. + * {Number} margin.item + * Margin between items in pixels in both horizontal + * and vertical direction. Default is 10. + * {Number} margin + * Set margin for both axis and items in pixels. + * {Boolean} selectable + * If true (default), items can be selected. + * {Boolean} multiselect + * If true, multiple items can be selected. + * False by default. + * {Boolean} editable + * Set all editable options to true or false + * {Boolean} editable.updateTime + * Allow dragging an item to an other moment in time + * {Boolean} editable.updateGroup + * Allow dragging an item to an other group + * {Boolean} editable.add + * Allow creating new items on double tap + * {Boolean} editable.remove + * Allow removing items by clicking the delete button + * top right of a selected item. + * {Function(item: Item, callback: Function)} onAdd + * Callback function triggered when an item is about to be added: + * when the user double taps an empty space in the Timeline. + * {Function(item: Item, callback: Function)} onUpdate + * Callback function fired when an item is about to be updated. + * This function typically has to show a dialog where the user + * change the item. If not implemented, nothing happens. + * {Function(item: Item, callback: Function)} onMove + * Fired when an item has been moved. If not implemented, + * the move action will be accepted. + * {Function(item: Item, callback: Function)} onRemove + * Fired when an item is about to be deleted. + * If not implemented, the item will be always removed. */ - exports.nostack = function (items, margin, subgroups) { - var i, iMax, newTop; + ItemSet.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + var fields = ['type', 'align', 'order', 'stack', 'selectable', 'multiselect', 'groupOrder', 'dataAttributes', 'template', 'hide', 'snap']; + util.selectiveExtend(fields, this.options, options); - // reset top position of all items - for (i = 0, iMax = items.length; i < iMax; i++) { - if (items[i].data.subgroup !== undefined) { - newTop = margin.axis; - for (var subgroup in subgroups) { - if (subgroups.hasOwnProperty(subgroup)) { - if (subgroups[subgroup].visible == true && subgroups[subgroup].index < subgroups[items[i].data.subgroup].index) { - newTop += subgroups[subgroup].height + margin.item.vertical; + if ('orientation' in options) { + if (typeof options.orientation === 'string') { + this.options.orientation.item = options.orientation === 'top' ? 'top' : 'bottom'; + } else if (typeof options.orientation === 'object' && 'item' in options.orientation) { + this.options.orientation.item = options.orientation.item; + } + } + + if ('margin' in options) { + if (typeof options.margin === 'number') { + this.options.margin.axis = options.margin; + this.options.margin.item.horizontal = options.margin; + this.options.margin.item.vertical = options.margin; + } else if (typeof options.margin === 'object') { + util.selectiveExtend(['axis'], this.options.margin, options.margin); + if ('item' in options.margin) { + if (typeof options.margin.item === 'number') { + this.options.margin.item.horizontal = options.margin.item; + this.options.margin.item.vertical = options.margin.item; + } else if (typeof options.margin.item === 'object') { + util.selectiveExtend(['horizontal', 'vertical'], this.options.margin.item, options.margin.item); } } } - items[i].top = newTop; - } else { - items[i].top = margin.axis; } + + if ('editable' in options) { + if (typeof options.editable === 'boolean') { + this.options.editable.updateTime = options.editable; + this.options.editable.updateGroup = options.editable; + this.options.editable.add = options.editable; + this.options.editable.remove = options.editable; + } else if (typeof options.editable === 'object') { + util.selectiveExtend(['updateTime', 'updateGroup', 'add', 'remove'], this.options.editable, options.editable); + } + } + + // callback functions + var addCallback = (function (name) { + var fn = options[name]; + if (fn) { + if (!(fn instanceof Function)) { + throw new Error('option ' + name + ' must be a function ' + name + '(item, callback)'); + } + this.options[name] = fn; + } + }).bind(this); + ['onAdd', 'onUpdate', 'onRemove', 'onMove', 'onMoving'].forEach(addCallback); + + // force the itemSet to refresh: options like orientation and margins may be changed + this.markDirty(); } }; /** - * Test if the two provided items collide - * The items must have parameters left, width, top, and height. - * @param {Item} a The first item - * @param {Item} b The second item - * @param {{horizontal: number, vertical: number}} margin - * An object containing a horizontal and vertical - * minimum required margin. - * @return {boolean} true if a and b collide, else false + * Mark the ItemSet dirty so it will refresh everything with next redraw. + * Optionally, all items can be marked as dirty and be refreshed. + * @param {{refreshItems: boolean}} [options] */ - exports.collision = function (a, b, margin) { - return a.left - margin.horizontal + EPSILON < b.left + b.width && a.left + a.width + margin.horizontal - EPSILON > b.left && a.top - margin.vertical + EPSILON < b.top + b.height && a.top + a.height + margin.vertical - EPSILON > b.top; + ItemSet.prototype.markDirty = function (options) { + this.groupIds = []; + this.stackDirty = true; + + if (options && options.refreshItems) { + util.forEach(this.items, function (item) { + item.dirty = true; + if (item.displayed) item.redraw(); + }); + } }; -/***/ }, -/* 39 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Destroy the ItemSet + */ + ItemSet.prototype.destroy = function () { + this.hide(); + this.setItems(null); + this.setGroups(null); - 'use strict'; + this.hammer = null; - var Hammer = __webpack_require__(6); - var Item = __webpack_require__(4); + this.body = null; + this.conversion = null; + }; /** - * @constructor RangeItem - * @extends Item - * @param {Object} data Object containing parameters start, end - * content, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} [options] Configuration options - * // TODO: describe options + * Hide the component from the DOM */ - function RangeItem(data, conversion, options) { - this.props = { - content: { - width: 0 - } - }; - this.overflow = false; // if contents can overflow (css styling), this flag is set to true - - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data.id); - } - if (data.end == undefined) { - throw new Error('Property "end" missing in item ' + data.id); - } + ItemSet.prototype.hide = function () { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); } - Item.call(this, data, conversion, options); - } - - RangeItem.prototype = new Item(null, null, null); - - RangeItem.prototype.baseClassName = 'vis-item vis-range'; + // remove the axis with dots + if (this.dom.axis.parentNode) { + this.dom.axis.parentNode.removeChild(this.dom.axis); + } - /** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ - RangeItem.prototype.isVisible = function (range) { - // determine visibility - return this.data.start < range.end && this.data.end > range.start; + // remove the labelset containing all group labels + if (this.dom.labelSet.parentNode) { + this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); + } }; /** - * Repaint the item + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed */ - RangeItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; + ItemSet.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } - // background box - dom.box = document.createElement('div'); - // className is updated in redraw() + // show axis with dots + if (!this.dom.axis.parentNode) { + this.body.dom.backgroundVertical.appendChild(this.dom.axis); + } - // frame box (to prevent the item contents from overflowing - dom.frame = document.createElement('div'); - dom.frame.className = 'vis-item-overflow'; - dom.box.appendChild(dom.frame); + // show labelset containing labels + if (!this.dom.labelSet.parentNode) { + this.body.dom.left.appendChild(this.dom.labelSet); + } + }; - // contents box - dom.content = document.createElement('div'); - dom.content.className = 'vis-item-content'; - dom.frame.appendChild(dom.content); + /** + * Set selected items by their id. Replaces the current selection + * Unknown id's are silently ignored. + * @param {string[] | string} [ids] An array with zero or more id's of the items to be + * selected, or a single item id. If ids is undefined + * or an empty array, all items will be unselected. + */ + ItemSet.prototype.setSelection = function (ids) { + var i, ii, id, item; - // attach this item as attribute - dom.box['timeline-item'] = this; + if (ids == undefined) ids = []; + if (!Array.isArray(ids)) ids = [ids]; - this.dirty = true; + // unselect currently selected items + for (i = 0, ii = this.selection.length; i < ii; i++) { + id = this.selection[i]; + item = this.items[id]; + if (item) item.unselect(); } - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot redraw item: no parent attached'); - } - if (!dom.box.parentNode) { - var foreground = this.parent.dom.foreground; - if (!foreground) { - throw new Error('Cannot redraw item: parent has no foreground container element'); + // select items + this.selection = []; + for (i = 0, ii = ids.length; i < ii; i++) { + id = ids[i]; + item = this.items[id]; + if (item) { + this.selection.push(id); + item.select(); } - foreground.appendChild(dom.box); } - this.displayed = true; - - // Update DOM when item is marked dirty. An item is marked dirty when: - // - the item is not yet rendered - // - the item's data is changed - // - the item is selected/deselected - if (this.dirty) { - this._updateContents(this.dom.content); - this._updateTitle(this.dom.box); - this._updateDataAttributes(this.dom.box); - this._updateStyle(this.dom.box); + }; - // update class - var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); - dom.box.className = this.baseClassName + className; + /** + * Get the selected items by their id + * @return {Array} ids The ids of the selected items + */ + ItemSet.prototype.getSelection = function () { + return this.selection.concat([]); + }; - // determine from css whether this box has overflow - this.overflow = window.getComputedStyle(dom.frame).overflow !== 'hidden'; + /** + * Get the id's of the currently visible items. + * @returns {Array} The ids of the visible items + */ + ItemSet.prototype.getVisibleItems = function () { + var range = this.body.range.getRange(); + var left = this.body.util.toScreen(range.start); + var right = this.body.util.toScreen(range.end); - // recalculate size - // turn off max-width to be able to calculate the real width - // this causes an extra browser repaint/reflow, but so be it - this.dom.content.style.maxWidth = 'none'; - this.props.content.width = this.dom.content.offsetWidth; - this.height = this.dom.box.offsetHeight; - this.dom.content.style.maxWidth = ''; + var ids = []; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + var group = this.groups[groupId]; + var rawVisibleItems = group.visibleItems; - this.dirty = false; + // filter the "raw" set with visibleItems into a set which is really + // visible by pixels + for (var i = 0; i < rawVisibleItems.length; i++) { + var item = rawVisibleItems[i]; + // TODO: also check whether visible vertically + if (item.left < right && item.left + item.width > left) { + ids.push(item.id); + } + } + } } - this._repaintDeleteButton(dom.box); - this._repaintDragLeft(); - this._repaintDragRight(); + return ids; }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Deselect a selected item + * @param {String | Number} id + * @private */ - RangeItem.prototype.show = function () { - if (!this.displayed) { - this.redraw(); + ItemSet.prototype._deselect = function (id) { + var selection = this.selection; + for (var i = 0, ii = selection.length; i < ii; i++) { + if (selection[i] == id) { + // non-strict comparison! + selection.splice(i, 1); + break; + } } }; /** - * Hide the item from the DOM (when visible) - * @return {Boolean} changed + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - RangeItem.prototype.hide = function () { - if (this.displayed) { - var box = this.dom.box; + ItemSet.prototype.redraw = function () { + var margin = this.options.margin, + range = this.body.range, + asSize = util.option.asSize, + options = this.options, + orientation = options.orientation.item, + resized = false, + frame = this.dom.frame, + editable = options.editable.updateTime || options.editable.updateGroup; - if (box.parentNode) { - box.parentNode.removeChild(box); - } + // recalculate absolute position (before redrawing groups) + this.props.top = this.body.domProps.top.height + this.body.domProps.border.top; + this.props.left = this.body.domProps.left.width + this.body.domProps.border.left; - this.displayed = false; - } - }; + // update class name + frame.className = 'vis-itemset' + (editable ? ' vis-editable' : ''); - /** - * Reposition the item horizontally - * @param {boolean} [limitSize=true] If true (default), the width of the range - * item will be limited, as the browser cannot - * display very wide divs. This means though - * that the applied left and width may - * not correspond to the ranges start and end - * @Override - */ - RangeItem.prototype.repositionX = function (limitSize) { - var parentWidth = this.parent.width; - var start = this.conversion.toScreen(this.data.start); - var end = this.conversion.toScreen(this.data.end); - var contentLeft; - var contentWidth; + // reorder the groups (if needed) + resized = this._orderGroups() || resized; - // limit the width of the range, as browsers cannot draw very wide divs - if (limitSize === undefined || limitSize === true) { - if (start < -parentWidth) { - start = -parentWidth; - } - if (end > 2 * parentWidth) { - end = 2 * parentWidth; - } - } - var boxWidth = Math.max(end - start, 1); + // check whether zoomed (in that case we need to re-stack everything) + // TODO: would be nicer to get this as a trigger from Range + var visibleInterval = range.end - range.start; + var zoomed = visibleInterval != this.lastVisibleInterval || this.props.width != this.props.lastWidth; + if (zoomed) this.stackDirty = true; + this.lastVisibleInterval = visibleInterval; + this.props.lastWidth = this.props.width; - if (this.overflow) { - this.left = start; - this.width = boxWidth + this.props.content.width; - contentWidth = this.props.content.width; + var restack = this.stackDirty; + var firstGroup = this._firstGroup(); + var firstMargin = { + item: margin.item, + axis: margin.axis + }; + var nonFirstMargin = { + item: margin.item, + axis: margin.item.vertical / 2 + }; + var height = 0; + var minHeight = margin.axis + margin.item.vertical; - // Note: The calculation of width is an optimistic calculation, giving - // a width which will not change when moving the Timeline - // So no re-stacking needed, which is nicer for the eye; - } else { - this.left = start; - this.width = boxWidth; - contentWidth = Math.min(end - start, this.props.content.width); - } + // redraw the background group + this.groups[BACKGROUND].redraw(range, nonFirstMargin, restack); - this.dom.box.style.left = this.left + 'px'; - this.dom.box.style.width = boxWidth + 'px'; + // redraw all regular groups + util.forEach(this.groups, function (group) { + var groupMargin = group == firstGroup ? firstMargin : nonFirstMargin; + var groupResized = group.redraw(range, groupMargin, restack); + resized = groupResized || resized; + height += group.height; + }); + height = Math.max(height, minHeight); + this.stackDirty = false; - switch (this.options.align) { - case 'left': - this.dom.content.style.left = '0'; - break; + // update frame height + frame.style.height = asSize(height); - case 'right': - this.dom.content.style.left = Math.max(boxWidth - contentWidth, 0) + 'px'; - break; + // calculate actual size + this.props.width = frame.offsetWidth; + this.props.height = height; - case 'center': - this.dom.content.style.left = Math.max((boxWidth - contentWidth) / 2, 0) + 'px'; - break; + // reposition axis + this.dom.axis.style.top = asSize(orientation == 'top' ? this.body.domProps.top.height + this.body.domProps.border.top : this.body.domProps.top.height + this.body.domProps.centerContainer.height); + this.dom.axis.style.left = '0'; - default: - // 'auto' - // when range exceeds left of the window, position the contents at the left of the visible area - if (this.overflow) { - if (end > 0) { - contentLeft = Math.max(-start, 0); - } else { - contentLeft = -contentWidth; // ensure it's not visible anymore - } - } else { - if (start < 0) { - contentLeft = -start; - } else { - contentLeft = 0; - } - } - this.dom.content.style.left = contentLeft + 'px'; - } + // check if this component is resized + resized = this._isResized() || resized; + + return resized; }; /** - * Reposition the item vertically - * @Override + * Get the first group, aligned with the axis + * @return {Group | null} firstGroup + * @private */ - RangeItem.prototype.repositionY = function () { - var orientation = this.options.orientation.item; - var box = this.dom.box; + ItemSet.prototype._firstGroup = function () { + var firstGroupIndex = this.options.orientation.item == 'top' ? 0 : this.groupIds.length - 1; + var firstGroupId = this.groupIds[firstGroupIndex]; + var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; - if (orientation == 'top') { - box.style.top = this.top + 'px'; - } else { - box.style.top = this.parent.height - this.top - this.height + 'px'; - } + return firstGroup || null; }; /** - * Repaint a drag area on the left side of the range when the range is selected + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. * @protected */ - RangeItem.prototype._repaintDragLeft = function () { - if (this.selected && this.options.editable.updateTime && !this.dom.dragLeft) { - // create and show drag area - var dragLeft = document.createElement('div'); - dragLeft.className = 'vis-drag-left'; - dragLeft.dragLeftItem = this; + ItemSet.prototype._updateUngrouped = function () { + var ungrouped = this.groups[UNGROUPED]; + var background = this.groups[BACKGROUND]; + var item, itemId; - this.dom.box.appendChild(dragLeft); - this.dom.dragLeft = dragLeft; - } else if (!this.selected && this.dom.dragLeft) { - // delete drag area - if (this.dom.dragLeft.parentNode) { - this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft); + if (this.groupsData) { + // remove the group holding all ungrouped items + if (ungrouped) { + ungrouped.hide(); + delete this.groups[UNGROUPED]; + + for (itemId in this.items) { + if (this.items.hasOwnProperty(itemId)) { + item = this.items[itemId]; + item.parent && item.parent.remove(item); + var groupId = this._getGroupId(item.data); + var group = this.groups[groupId]; + group && group.add(item) || item.hide(); + } + } } - this.dom.dragLeft = null; - } - }; + } else { + // create a group holding all (unfiltered) items + if (!ungrouped) { + var id = null; + var data = null; + ungrouped = new Group(id, data, this); + this.groups[UNGROUPED] = ungrouped; - /** - * Repaint a drag area on the right side of the range when the range is selected - * @protected - */ - RangeItem.prototype._repaintDragRight = function () { - if (this.selected && this.options.editable.updateTime && !this.dom.dragRight) { - // create and show drag area - var dragRight = document.createElement('div'); - dragRight.className = 'vis-drag-right'; - dragRight.dragRightItem = this; + for (itemId in this.items) { + if (this.items.hasOwnProperty(itemId)) { + item = this.items[itemId]; + ungrouped.add(item); + } + } - this.dom.box.appendChild(dragRight); - this.dom.dragRight = dragRight; - } else if (!this.selected && this.dom.dragRight) { - // delete drag area - if (this.dom.dragRight.parentNode) { - this.dom.dragRight.parentNode.removeChild(this.dom.dragRight); + ungrouped.show(); } - this.dom.dragRight = null; } }; - module.exports = RangeItem; - -/***/ }, -/* 40 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var moment = __webpack_require__(12); - var DateUtil = __webpack_require__(34); - var util = __webpack_require__(11); + /** + * Get the element for the labelset + * @return {HTMLElement} labelSet + */ + ItemSet.prototype.getLabelSet = function () { + return this.dom.labelSet; + }; /** - * @constructor TimeStep - * The class TimeStep is an iterator for dates. You provide a start date and an - * end date. The class itself determines the best scale (step size) based on the - * provided start Date, end Date, and minimumStep. - * - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * - * Alternatively, you can set a scale by hand. - * After creation, you can initialize the class by executing first(). Then you - * can iterate from the start date to the end date via next(). You can check if - * the end date is reached with the function hasNext(). After each step, you can - * retrieve the current date via getCurrent(). - * The TimeStep has scales ranging from milliseconds, seconds, minutes, hours, - * days, to years. - * - * Version: 1.2 - * - * @param {Date} [start] The start date, for example new Date(2010, 9, 21) - * or new Date(2010, 9, 21, 23, 45, 00) - * @param {Date} [end] The end date - * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + * Set items + * @param {vis.DataSet | null} items */ - function TimeStep(start, end, minimumStep, hiddenDates) { - // variables - this.current = new Date(); - this._start = new Date(); - this._end = new Date(); + ItemSet.prototype.setItems = function (items) { + var me = this, + ids, + oldItemsData = this.itemsData; - this.autoScale = true; - this.scale = 'day'; - this.step = 1; + // replace the dataset + if (!items) { + this.itemsData = null; + } else if (items instanceof DataSet || items instanceof DataView) { + this.itemsData = items; + } else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } - // initialize the range - this.setRange(start, end, minimumStep); + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); - // hidden Dates options - this.switchedDay = false; - this.switchedMonth = false; - this.switchedYear = false; - this.hiddenDates = hiddenDates; - if (hiddenDates === undefined) { - this.hiddenDates = []; + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); } - this.format = TimeStep.FORMAT; // default formatting - } + if (this.itemsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.itemListeners, function (callback, event) { + me.itemsData.on(event, callback, id); + }); - // Time formatting - TimeStep.FORMAT = { - minorLabels: { - millisecond: 'SSS', - second: 's', - minute: 'HH:mm', - hour: 'HH:mm', - weekday: 'ddd D', - day: 'D', - month: 'MMM', - year: 'YYYY' - }, - majorLabels: { - millisecond: 'HH:mm:ss', - second: 'D MMMM HH:mm', - minute: 'ddd D MMMM', - hour: 'ddd D MMMM', - weekday: 'MMMM YYYY', - day: 'MMMM YYYY', - month: 'YYYY', - year: '' + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); + + // update the group holding all ungrouped items + this._updateUngrouped(); } }; /** - * Set custom formatting for the minor an major labels of the TimeStep. - * Both `minorLabels` and `majorLabels` are an Object with properties: - * 'millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'month', 'year'. - * @param {{minorLabels: Object, majorLabels: Object}} format + * Get the current items + * @returns {vis.DataSet | null} */ - TimeStep.prototype.setFormat = function (format) { - var defaultFormat = util.deepExtend({}, TimeStep.FORMAT); - this.format = util.deepExtend(defaultFormat, format); + ItemSet.prototype.getItems = function () { + return this.itemsData; }; /** - * Set a new range - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * @param {Date} [start] The start date and time. - * @param {Date} [end] The end date and time. - * @param {int} [minimumStep] Optional. Minimum step size in milliseconds + * Set groups + * @param {vis.DataSet} groups */ - TimeStep.prototype.setRange = function (start, end, minimumStep) { - if (!(start instanceof Date) || !(end instanceof Date)) { - throw 'No legal start or end date in method setRange'; + ItemSet.prototype.setGroups = function (groups) { + var me = this, + ids; + + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.off(event, callback); + }); + + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw } - this._start = start != undefined ? new Date(start.valueOf()) : new Date(); - this._end = end != undefined ? new Date(end.valueOf()) : new Date(); + // replace the dataset + if (!groups) { + this.groupsData = null; + } else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; + } else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } - if (this.autoScale) { - this.setMinimumStep(minimumStep); + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); + + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); } + + // update the group holding all ungrouped items + this._updateUngrouped(); + + // update the order of all items in each group + this._order(); + + this.body.emitter.emit('change', { queue: true }); }; /** - * Set the range iterator to the start date. + * Get the current groups + * @returns {vis.DataSet | null} groups */ - TimeStep.prototype.first = function () { - this.current = new Date(this._start.valueOf()); - this.roundToMinor(); + ItemSet.prototype.getGroups = function () { + return this.groupsData; }; /** - * Round the current date to the first minor date value - * This must be executed once when the current date is set to start Date + * Remove an item by its id + * @param {String | Number} id */ - TimeStep.prototype.roundToMinor = function () { - // round to floor - // IMPORTANT: we have no breaks in this switch! (this is no bug) - // noinspection FallThroughInSwitchStatementJS - switch (this.scale) { - case 'year': - this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step)); - this.current.setMonth(0); - case 'month': - this.current.setDate(1); - case 'day': // intentional fall through - case 'weekday': - this.current.setHours(0); - case 'hour': - this.current.setMinutes(0); - case 'minute': - this.current.setSeconds(0); - case 'second': - this.current.setMilliseconds(0); - //case 'millisecond': // nothing to do for milliseconds - } + ItemSet.prototype.removeItem = function (id) { + var item = this.itemsData.get(id), + dataset = this.itemsData.getDataSet(); - if (this.step != 1) { - // round down to the first minor value that is a multiple of the current step size - switch (this.scale) { - case 'millisecond': - this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step);break; - case 'second': - this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step);break; - case 'minute': - this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step);break; - case 'hour': - this.current.setHours(this.current.getHours() - this.current.getHours() % this.step);break; - case 'weekday': // intentional fall through - case 'day': - this.current.setDate(this.current.getDate() - 1 - (this.current.getDate() - 1) % this.step + 1);break; - case 'month': - this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step);break; - case 'year': - this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step);break; - default: - break; - } + if (item) { + // confirm deletion + this.options.onRemove(item, function (item) { + if (item) { + // remove by id here, it is possible that an item has no id defined + // itself, so better not delete by the item itself + dataset.remove(id); + } + }); } }; /** - * Check if the there is a next step - * @return {boolean} true if the current date has not passed the end date + * Get the time of an item based on it's data and options.type + * @param {Object} itemData + * @returns {string} Returns the type + * @private */ - TimeStep.prototype.hasNext = function () { - return this.current.valueOf() <= this._end.valueOf(); + ItemSet.prototype._getType = function (itemData) { + return itemData.type || this.options.type || (itemData.end ? 'range' : 'box'); }; /** - * Do the next step + * Get the group id for an item + * @param {Object} itemData + * @returns {string} Returns the groupId + * @private */ - TimeStep.prototype.next = function () { - var prev = this.current.valueOf(); - - // Two cases, needed to prevent issues with switching daylight savings - // (end of March and end of October) - if (this.current.getMonth() < 6) { - switch (this.scale) { - case 'millisecond': - - this.current = new Date(this.current.valueOf() + this.step);break; - case 'second': - this.current = new Date(this.current.valueOf() + this.step * 1000);break; - case 'minute': - this.current = new Date(this.current.valueOf() + this.step * 1000 * 60);break; - case 'hour': - this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60); - // in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...) - var h = this.current.getHours(); - this.current.setHours(h - h % this.step); - break; - case 'weekday': // intentional fall through - case 'day': - this.current.setDate(this.current.getDate() + this.step);break; - case 'month': - this.current.setMonth(this.current.getMonth() + this.step);break; - case 'year': - this.current.setFullYear(this.current.getFullYear() + this.step);break; - default: - break; - } + ItemSet.prototype._getGroupId = function (itemData) { + var type = this._getType(itemData); + if (type == 'background' && itemData.group == undefined) { + return BACKGROUND; } else { - switch (this.scale) { - case 'millisecond': - this.current = new Date(this.current.valueOf() + this.step);break; - case 'second': - this.current.setSeconds(this.current.getSeconds() + this.step);break; - case 'minute': - this.current.setMinutes(this.current.getMinutes() + this.step);break; - case 'hour': - this.current.setHours(this.current.getHours() + this.step);break; - case 'weekday': // intentional fall through - case 'day': - this.current.setDate(this.current.getDate() + this.step);break; - case 'month': - this.current.setMonth(this.current.getMonth() + this.step);break; - case 'year': - this.current.setFullYear(this.current.getFullYear() + this.step);break; - default: - break; - } + return this.groupsData ? itemData.group : UNGROUPED; } + }; - if (this.step != 1) { - // round down to the correct major value - switch (this.scale) { - case 'millisecond': - if (this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0);break; - case 'second': - if (this.current.getSeconds() < this.step) this.current.setSeconds(0);break; - case 'minute': - if (this.current.getMinutes() < this.step) this.current.setMinutes(0);break; - case 'hour': - if (this.current.getHours() < this.step) this.current.setHours(0);break; - case 'weekday': // intentional fall through - case 'day': - if (this.current.getDate() < this.step + 1) this.current.setDate(1);break; - case 'month': - if (this.current.getMonth() < this.step) this.current.setMonth(0);break; - case 'year': - break; // nothing to do for year - default: - break; + /** + * Handle updated items + * @param {Number[]} ids + * @protected + */ + ItemSet.prototype._onUpdate = function (ids) { + var me = this; + + ids.forEach((function (id) { + var itemData = me.itemsData.get(id, me.itemOptions); + var item = me.items[id]; + var type = me._getType(itemData); + + var constructor = ItemSet.types[type]; + var selected; + + if (item) { + // update item + if (!constructor || !(item instanceof constructor)) { + // item type has changed, delete the item and recreate it + selected = item.selected; // preserve selection of this item + me._removeItem(item); + item = null; + } else { + me._updateItem(item, itemData); + } } - } - // safety mechanism: if current time is still unchanged, move to the end - if (this.current.valueOf() == prev) { - this.current = new Date(this._end.valueOf()); - } + if (!item) { + // create item + if (constructor) { + item = new constructor(itemData, me.conversion, me.options); + item.id = id; // TODO: not so nice setting id afterwards + me._addItem(item); + if (selected) { + this.selection.push(id); + item.select(); + } + } else if (type == 'rangeoverflow') { + // TODO: deprecated since version 2.1.0 (or 3.0.0?). cleanup some day + throw new TypeError('Item type "rangeoverflow" is deprecated. Use css styling instead: ' + '.vis-item.vis-range .vis-item-content {overflow: visible;}'); + } else { + throw new TypeError('Unknown item type "' + type + '"'); + } + } + }).bind(this)); - DateUtil.stepOverHiddenDates(this, prev); + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change', { queue: true }); }; /** - * Get the current datetime - * @return {Date} current The current date + * Handle added items + * @param {Number[]} ids + * @protected */ - TimeStep.prototype.getCurrent = function () { - return this.current; - }; + ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; /** - * Set a custom scale. Autoscaling will be disabled. - * For example setScale('minute', 5) will result - * in minor steps of 5 minutes, and major steps of an hour. - * - * @param {{scale: string, step: number}} params - * An object containing two properties: - * - A string 'scale'. Choose from 'millisecond', 'second', - * 'minute', 'hour', 'weekday', 'day', 'month', 'year'. - * - A number 'step'. A step size, by default 1. - * Choose for example 1, 2, 5, or 10. + * Handle removed items + * @param {Number[]} ids + * @protected */ - TimeStep.prototype.setScale = function (params) { - if (params && typeof params.scale == 'string') { - this.scale = params.scale; - this.step = params.step > 0 ? params.step : 1; - this.autoScale = false; + ItemSet.prototype._onRemove = function (ids) { + var count = 0; + var me = this; + ids.forEach(function (id) { + var item = me.items[id]; + if (item) { + count++; + me._removeItem(item); + } + }); + + if (count) { + // update order + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change', { queue: true }); } }; /** - * Enable or disable autoscaling - * @param {boolean} enable If true, autoascaling is set true + * Update the order of item in all groups + * @private */ - TimeStep.prototype.setAutoScale = function (enable) { - this.autoScale = enable; + ItemSet.prototype._order = function () { + // reorder the items in all groups + // TODO: optimization: only reorder groups affected by the changed items + util.forEach(this.groups, function (group) { + group.order(); + }); }; /** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds + * Handle updated groups + * @param {Number[]} ids + * @private */ - TimeStep.prototype.setMinimumStep = function (minimumStep) { - if (minimumStep == undefined) { - return; - } + ItemSet.prototype._onUpdateGroups = function (ids) { + this._onAddGroups(ids); + }; - //var b = asc + ds; + /** + * Handle changed groups (added or updated) + * @param {Number[]} ids + * @private + */ + ItemSet.prototype._onAddGroups = function (ids) { + var me = this; - var stepYear = 1000 * 60 * 60 * 24 * 30 * 12; - var stepMonth = 1000 * 60 * 60 * 24 * 30; - var stepDay = 1000 * 60 * 60 * 24; - var stepHour = 1000 * 60 * 60; - var stepMinute = 1000 * 60; - var stepSecond = 1000; - var stepMillisecond = 1; + ids.forEach(function (id) { + var groupData = me.groupsData.get(id); + var group = me.groups[id]; - // find the smallest step that is larger than the provided minimumStep - if (stepYear * 1000 > minimumStep) { - this.scale = 'year';this.step = 1000; - } - if (stepYear * 500 > minimumStep) { - this.scale = 'year';this.step = 500; - } - if (stepYear * 100 > minimumStep) { - this.scale = 'year';this.step = 100; - } - if (stepYear * 50 > minimumStep) { - this.scale = 'year';this.step = 50; - } - if (stepYear * 10 > minimumStep) { - this.scale = 'year';this.step = 10; - } - if (stepYear * 5 > minimumStep) { - this.scale = 'year';this.step = 5; - } - if (stepYear > minimumStep) { - this.scale = 'year';this.step = 1; - } - if (stepMonth * 3 > minimumStep) { - this.scale = 'month';this.step = 3; - } - if (stepMonth > minimumStep) { - this.scale = 'month';this.step = 1; - } - if (stepDay * 5 > minimumStep) { - this.scale = 'day';this.step = 5; - } - if (stepDay * 2 > minimumStep) { - this.scale = 'day';this.step = 2; - } - if (stepDay > minimumStep) { - this.scale = 'day';this.step = 1; - } - if (stepDay / 2 > minimumStep) { - this.scale = 'weekday';this.step = 1; - } - if (stepHour * 4 > minimumStep) { - this.scale = 'hour';this.step = 4; - } - if (stepHour > minimumStep) { - this.scale = 'hour';this.step = 1; - } - if (stepMinute * 15 > minimumStep) { - this.scale = 'minute';this.step = 15; - } - if (stepMinute * 10 > minimumStep) { - this.scale = 'minute';this.step = 10; - } - if (stepMinute * 5 > minimumStep) { - this.scale = 'minute';this.step = 5; - } - if (stepMinute > minimumStep) { - this.scale = 'minute';this.step = 1; - } - if (stepSecond * 15 > minimumStep) { - this.scale = 'second';this.step = 15; - } - if (stepSecond * 10 > minimumStep) { - this.scale = 'second';this.step = 10; - } - if (stepSecond * 5 > minimumStep) { - this.scale = 'second';this.step = 5; - } - if (stepSecond > minimumStep) { - this.scale = 'second';this.step = 1; - } - if (stepMillisecond * 200 > minimumStep) { - this.scale = 'millisecond';this.step = 200; - } - if (stepMillisecond * 100 > minimumStep) { - this.scale = 'millisecond';this.step = 100; - } - if (stepMillisecond * 50 > minimumStep) { - this.scale = 'millisecond';this.step = 50; - } - if (stepMillisecond * 10 > minimumStep) { - this.scale = 'millisecond';this.step = 10; - } - if (stepMillisecond * 5 > minimumStep) { - this.scale = 'millisecond';this.step = 5; - } - if (stepMillisecond > minimumStep) { - this.scale = 'millisecond';this.step = 1; - } + if (!group) { + // check for reserved ids + if (id == UNGROUPED || id == BACKGROUND) { + throw new Error('Illegal group id. ' + id + ' is a reserved id.'); + } + + var groupOptions = Object.create(me.options); + util.extend(groupOptions, { + height: null + }); + + group = new Group(id, groupData, me); + me.groups[id] = group; + + // add items with this groupId to the new group + for (var itemId in me.items) { + if (me.items.hasOwnProperty(itemId)) { + var item = me.items[itemId]; + if (item.data.group == id) { + group.add(item); + } + } + } + + group.order(); + group.show(); + } else { + // update group + group.setData(groupData); + } + }); + + this.body.emitter.emit('change', { queue: true }); }; /** - * Snap a date to a rounded value. - * The snap intervals are dependent on the current scale and step. - * Static function - * @param {Date} date the date to be snapped. - * @param {string} scale Current scale, can be 'millisecond', 'second', - * 'minute', 'hour', 'weekday, 'day', 'month', 'year'. - * @param {number} step Current step (1, 2, 4, 5, ... - * @return {Date} snappedDate + * Handle removed groups + * @param {Number[]} ids + * @private */ - TimeStep.snap = function (date, scale, step) { - var clone = new Date(date.valueOf()); + ItemSet.prototype._onRemoveGroups = function (ids) { + var groups = this.groups; + ids.forEach(function (id) { + var group = groups[id]; - if (scale == 'year') { - var year = clone.getFullYear() + Math.round(clone.getMonth() / 12); - clone.setFullYear(Math.round(year / step) * step); - clone.setMonth(0); - clone.setDate(0); - clone.setHours(0); - clone.setMinutes(0); - clone.setSeconds(0); - clone.setMilliseconds(0); - } else if (scale == 'month') { - if (clone.getDate() > 15) { - clone.setDate(1); - clone.setMonth(clone.getMonth() + 1); - // important: first set Date to 1, after that change the month. - } else { - clone.setDate(1); + if (group) { + group.hide(); + delete groups[id]; } + }); - clone.setHours(0); - clone.setMinutes(0); - clone.setSeconds(0); - clone.setMilliseconds(0); - } else if (scale == 'day') { - //noinspection FallthroughInSwitchStatementJS - switch (step) { - case 5: - case 2: - clone.setHours(Math.round(clone.getHours() / 24) * 24);break; - default: - clone.setHours(Math.round(clone.getHours() / 12) * 12);break; - } - clone.setMinutes(0); - clone.setSeconds(0); - clone.setMilliseconds(0); - } else if (scale == 'weekday') { - //noinspection FallthroughInSwitchStatementJS - switch (step) { - case 5: - case 2: - clone.setHours(Math.round(clone.getHours() / 12) * 12);break; - default: - clone.setHours(Math.round(clone.getHours() / 6) * 6);break; - } - clone.setMinutes(0); - clone.setSeconds(0); - clone.setMilliseconds(0); - } else if (scale == 'hour') { - switch (step) { - case 4: - clone.setMinutes(Math.round(clone.getMinutes() / 60) * 60);break; - default: - clone.setMinutes(Math.round(clone.getMinutes() / 30) * 30);break; - } - clone.setSeconds(0); - clone.setMilliseconds(0); - } else if (scale == 'minute') { - //noinspection FallthroughInSwitchStatementJS - switch (step) { - case 15: - case 10: - clone.setMinutes(Math.round(clone.getMinutes() / 5) * 5); - clone.setSeconds(0); - break; - case 5: - clone.setSeconds(Math.round(clone.getSeconds() / 60) * 60);break; - default: - clone.setSeconds(Math.round(clone.getSeconds() / 30) * 30);break; - } - clone.setMilliseconds(0); - } else if (scale == 'second') { - //noinspection FallthroughInSwitchStatementJS - switch (step) { - case 15: - case 10: - clone.setSeconds(Math.round(clone.getSeconds() / 5) * 5); - clone.setMilliseconds(0); - break; - case 5: - clone.setMilliseconds(Math.round(clone.getMilliseconds() / 1000) * 1000);break; - default: - clone.setMilliseconds(Math.round(clone.getMilliseconds() / 500) * 500);break; - } - } else if (scale == 'millisecond') { - var _step = step > 5 ? step / 2 : 1; - clone.setMilliseconds(Math.round(clone.getMilliseconds() / _step) * _step); - } + this.markDirty(); - return clone; + this.body.emitter.emit('change', { queue: true }); }; /** - * Check if the current value is a major value (for example when the step - * is DAY, a major value is each first day of the MONTH) - * @return {boolean} true if current date is major, else false. + * Reorder the groups if needed + * @return {boolean} changed + * @private */ - TimeStep.prototype.isMajor = function () { - if (this.switchedYear == true) { - this.switchedYear = false; - switch (this.scale) { - case 'year': - case 'month': - case 'weekday': - case 'day': - case 'hour': - case 'minute': - case 'second': - case 'millisecond': - return true; - default: - return false; - } - } else if (this.switchedMonth == true) { - this.switchedMonth = false; - switch (this.scale) { - case 'weekday': - case 'day': - case 'hour': - case 'minute': - case 'second': - case 'millisecond': - return true; - default: - return false; - } - } else if (this.switchedDay == true) { - this.switchedDay = false; - switch (this.scale) { - case 'millisecond': - case 'second': - case 'minute': - case 'hour': - return true; - default: - return false; + ItemSet.prototype._orderGroups = function () { + if (this.groupsData) { + // reorder the groups + var groupIds = this.groupsData.getIds({ + order: this.options.groupOrder + }); + + var changed = !util.equalArray(groupIds, this.groupIds); + if (changed) { + // hide all groups, removes them from the DOM + var groups = this.groups; + groupIds.forEach(function (groupId) { + groups[groupId].hide(); + }); + + // show the groups again, attach them to the DOM in correct order + groupIds.forEach(function (groupId) { + groups[groupId].show(); + }); + + this.groupIds = groupIds; } - } - switch (this.scale) { - case 'millisecond': - return this.current.getMilliseconds() == 0; - case 'second': - return this.current.getSeconds() == 0; - case 'minute': - return this.current.getHours() == 0 && this.current.getMinutes() == 0; - case 'hour': - return this.current.getHours() == 0; - case 'weekday': // intentional fall through - case 'day': - return this.current.getDate() == 1; - case 'month': - return this.current.getMonth() == 0; - case 'year': - return false; - default: - return false; + return changed; + } else { + return false; } }; /** - * Returns formatted text for the minor axislabel, depending on the current - * date and the scale. For example when scale is MINUTE, the current time is - * formatted as "hh:mm". - * @param {Date} [date] custom date. if not provided, current date is taken + * Add a new item + * @param {Item} item + * @private */ - TimeStep.prototype.getLabelMinor = function (date) { - if (date == undefined) { - date = this.current; - } + ItemSet.prototype._addItem = function (item) { + this.items[item.id] = item; - var format = this.format.minorLabels[this.scale]; - return format && format.length > 0 ? moment(date).format(format) : ''; + // add to group + var groupId = this._getGroupId(item.data); + var group = this.groups[groupId]; + if (group) group.add(item); }; /** - * Returns formatted text for the major axis label, depending on the current - * date and the scale. For example when scale is MINUTE, the major scale is - * hours, and the hour will be formatted as "hh". - * @param {Date} [date] custom date. if not provided, current date is taken + * Update an existing item + * @param {Item} item + * @param {Object} itemData + * @private */ - TimeStep.prototype.getLabelMajor = function (date) { - if (date == undefined) { - date = this.current; - } - - var format = this.format.majorLabels[this.scale]; - return format && format.length > 0 ? moment(date).format(format) : ''; - }; - - TimeStep.prototype.getClassName = function () { - var m = moment(this.current); - var date = m.locale ? m.locale('en') : m.lang('en'); // old versions of moment have .lang() function - var step = this.step; - - function even(value) { - return value / step % 2 == 0 ? ' vis-even' : ' vis-odd'; - } - - function today(date) { - if (date.isSame(new Date(), 'day')) { - return ' vis-today'; - } - if (date.isSame(moment().add(1, 'day'), 'day')) { - return ' vis-tomorrow'; - } - if (date.isSame(moment().add(-1, 'day'), 'day')) { - return ' vis-yesterday'; - } - return ''; - } + ItemSet.prototype._updateItem = function (item, itemData) { + var oldGroupId = item.data.group; + var oldSubGroupId = item.data.subgroup; - function currentWeek(date) { - return date.isSame(new Date(), 'week') ? ' vis-current-week' : ''; - } + // update the items data (will redraw the item when displayed) + item.setData(itemData); - function currentMonth(date) { - return date.isSame(new Date(), 'month') ? ' vis-current-month' : ''; - } + // update group + if (oldGroupId != item.data.group || oldSubGroupId != item.data.subgroup) { + var oldGroup = this.groups[oldGroupId]; + if (oldGroup) oldGroup.remove(item); - function currentYear(date) { - return date.isSame(new Date(), 'year') ? ' vis-current-year' : ''; + var groupId = this._getGroupId(item.data); + var group = this.groups[groupId]; + if (group) group.add(item); } + }; - switch (this.scale) { - case 'millisecond': - return even(date.milliseconds()).trim(); - - case 'second': - return even(date.seconds()).trim(); - - case 'minute': - return even(date.minutes()).trim(); - - case 'hour': - var hours = date.hours(); - if (this.step == 4) { - hours = hours + '-h' + (hours + 4); - } - return 'vis-h' + hours + today(date) + even(date.hours()); + /** + * Delete an item from the ItemSet: remove it from the DOM, from the map + * with items, and from the map with visible items, and from the selection + * @param {Item} item + * @private + */ + ItemSet.prototype._removeItem = function (item) { + // remove from DOM + item.hide(); - case 'weekday': - return 'vis-' + date.format('dddd').toLowerCase() + today(date) + currentWeek(date) + even(date.date()); + // remove from items + delete this.items[item.id]; - case 'day': - var day = date.date(); - var month = date.format('MMMM').toLowerCase(); - return 'vis-day' + day + ' vis-' + month + currentMonth(date) + even(day - 1); + // remove from selection + var index = this.selection.indexOf(item.id); + if (index != -1) this.selection.splice(index, 1); - case 'month': - return 'vis-' + date.format('MMMM').toLowerCase() + currentMonth(date) + even(date.month()); + // remove from group + item.parent && item.parent.remove(item); + }; - case 'year': - var year = date.year(); - return 'vis-year' + year + currentYear(date) + even(year); + /** + * Create an array containing all items being a range (having an end date) + * @param array + * @returns {Array} + * @private + */ + ItemSet.prototype._constructByEndArray = function (array) { + var endArray = []; - default: - return ''; + for (var i = 0; i < array.length; i++) { + if (array[i] instanceof RangeItem) { + endArray.push(array[i]); + } } + return endArray; }; - module.exports = TimeStep; - -/***/ }, -/* 41 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var util = __webpack_require__(11); - var Group = __webpack_require__(37); - /** - * @constructor BackgroundGroup - * @param {Number | String} groupId - * @param {Object} data - * @param {ItemSet} itemSet + * Register the clicked item on touch, before dragStart is initiated. + * + * dragStart is initiated from a mousemove event, AFTER the mouse/touch is + * already moving. Therefore, the mouse/touch can sometimes be above an other + * DOM element than the item itself. + * + * @param {Event} event + * @private */ - function BackgroundGroup(groupId, data, itemSet) { - Group.call(this, groupId, data, itemSet); - - this.width = 0; - this.height = 0; - this.top = 0; - this.left = 0; - } - - BackgroundGroup.prototype = Object.create(Group.prototype); + ItemSet.prototype._onTouch = function (event) { + // store the touched item, used in _onDragStart + this.touchParams.item = this.itemFromTarget(event); + this.touchParams.dragLeftItem = event.target.dragLeftItem || false; + this.touchParams.dragRightItem = event.target.dragRightItem || false; + this.touchParams.itemProps = null; + }; /** - * Repaint this group - * @param {{start: number, end: number}} range - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * @param {boolean} [restack=false] Force restacking of all items - * @return {boolean} Returns true if the group is resized + * Start dragging the selected events + * @param {Event} event + * @private */ - BackgroundGroup.prototype.redraw = function (range, margin, restack) { - var resized = false; + ItemSet.prototype._onDragStart = function (event) { + if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { + return; + } - this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + var item = this.touchParams.item || null; + var me = this; + var props; - // calculate actual size - this.width = this.dom.background.offsetWidth; + if (item && item.selected) { + var dragLeftItem = this.touchParams.dragLeftItem; + var dragRightItem = this.touchParams.dragRightItem; - // apply new height (just always zero for BackgroundGroup - this.dom.background.style.height = '0'; + if (dragLeftItem) { + props = { + item: dragLeftItem, + initialX: event.center.x, + dragLeft: true, + data: util.extend({}, item.data) // clone the items data + }; - // update vertical position of items after they are re-stacked and the height of the group is calculated - for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { - var item = this.visibleItems[i]; - item.repositionY(margin); - } + this.touchParams.itemProps = [props]; + } else if (dragRightItem) { + props = { + item: dragRightItem, + initialX: event.center.x, + dragRight: true, + data: util.extend({}, item.data) // clone the items data + }; - return resized; - }; + this.touchParams.itemProps = [props]; + } else { + this.touchParams.itemProps = this.getSelection().map(function (id) { + var item = me.items[id]; + var props = { + item: item, + initialX: event.center.x, + data: util.extend({}, item.data) // clone the items data + }; - /** - * Show this group: attach to the DOM - */ - BackgroundGroup.prototype.show = function () { - if (!this.dom.background.parentNode) { - this.itemSet.dom.background.appendChild(this.dom.background); + return props; + }); + } + + event.stopPropagation(); + } else if (this.options.editable.add && event.srcEvent.ctrlKey) { + // create a new range item when dragging with ctrl key down + this._onDragStartAddItem(event); } }; - module.exports = BackgroundGroup; - -/***/ }, -/* 42 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var Item = __webpack_require__(4); - /** - * @constructor PointItem - * @extends Item - * @param {Object} data Object containing parameters start - * content, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} [options] Configuration options - * // TODO: describe available options + * Start creating a new range item by dragging. + * @param {Event} event + * @private */ - function PointItem(data, conversion, options) { - this.props = { - dot: { - top: 0, - width: 0, - height: 0 - }, - content: { - height: 0, - marginLeft: 0 - } + ItemSet.prototype._onDragStartAddItem = function (event) { + var snap = this.options.snap || null; + var xAbs = util.getAbsoluteLeft(this.dom.frame); + var x = event.center.x - xAbs - 10; // minus 10 to compensate for the drag starting as soon as you've moved 10px + var time = this.body.util.toTime(x); + var scale = this.body.util.getScale(); + var step = this.body.util.getStep(); + var start = snap ? snap(time, scale, step) : start; + var end = start; + + var itemData = { + type: 'range', + start: start, + end: end, + content: 'new item' }; - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data); - } + var id = util.randomUUID(); + itemData[this.itemsData._fieldId] = id; + + var group = this.groupFromTarget(event); + if (group) { + itemData.group = group.groupId; } - Item.call(this, data, conversion, options); - } + var newItem = new RangeItem(itemData, this.conversion, this.options); + newItem.id = id; // TODO: not so nice setting id afterwards + newItem.data = itemData; + this._addItem(newItem); - PointItem.prototype = new Item(null, null, null); + var props = { + item: newItem, + dragRight: true, + initialX: event.center.x, + data: util.extend({}, itemData) + }; + this.touchParams.itemProps = [props]; - /** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ - PointItem.prototype.isVisible = function (range) { - // determine visibility - // TODO: account for the real width of the item. Right now we just add 1/4 to the window - var interval = (range.end - range.start) / 4; - return this.data.start > range.start - interval && this.data.start < range.end + interval; + event.stopPropagation(); }; /** - * Repaint the item + * Drag selected items + * @param {Event} event + * @private */ - PointItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; - - // background box - dom.point = document.createElement('div'); - // className is updated in redraw() + ItemSet.prototype._onDrag = function (event) { + if (this.touchParams.itemProps) { + event.stopPropagation(); - // contents box, right from the dot - dom.content = document.createElement('div'); - dom.content.className = 'vis-item-content'; - dom.point.appendChild(dom.content); + var me = this; + var snap = this.options.snap || null; + var xOffset = this.body.dom.root.offsetLeft + this.body.domProps.left.width; + var scale = this.body.util.getScale(); + var step = this.body.util.getStep(); - // dot at start - dom.dot = document.createElement('div'); - dom.point.appendChild(dom.dot); - - // attach this item as attribute - dom.point['timeline-item'] = this; - - this.dirty = true; - } + // move + this.touchParams.itemProps.forEach(function (props) { + var newProps = {}; + var current = me.body.util.toTime(event.center.x - xOffset); + var initial = me.body.util.toTime(props.initialX - xOffset); + var offset = current - initial; - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot redraw item: no parent attached'); - } - if (!dom.point.parentNode) { - var foreground = this.parent.dom.foreground; - if (!foreground) { - throw new Error('Cannot redraw item: parent has no foreground container element'); - } - foreground.appendChild(dom.point); - } - this.displayed = true; + var itemData = util.extend({}, props.item.data); // clone the data - // Update DOM when item is marked dirty. An item is marked dirty when: - // - the item is not yet rendered - // - the item's data is changed - // - the item is selected/deselected - if (this.dirty) { - this._updateContents(this.dom.content); - this._updateTitle(this.dom.point); - this._updateDataAttributes(this.dom.point); - this._updateStyle(this.dom.point); + if (me.options.editable.updateTime) { + if (props.dragLeft) { + // drag left side of a range item + if (itemData.start != undefined) { + var initialStart = util.convert(props.data.start, 'Date'); + var start = new Date(initialStart.valueOf() + offset); + itemData.start = snap ? snap(start, scale, step) : start; + } + } else if (props.dragRight) { + // drag right side of a range item + if (itemData.end != undefined) { + var initialEnd = util.convert(props.data.end, 'Date'); + var end = new Date(initialEnd.valueOf() + offset); + itemData.end = snap ? snap(end, scale, step) : end; + } + } else { + // drag both start and end + if (itemData.start != undefined) { + var initialStart = util.convert(props.data.start, 'Date').valueOf(); + var start = new Date(initialStart + offset); - // update class - var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); - dom.point.className = 'vis-item vis-point' + className; - dom.dot.className = 'vis-item vis-dot' + className; + if (itemData.end != undefined) { + var initialEnd = util.convert(props.data.end, 'Date'); + var duration = initialEnd.valueOf() - initialStart.valueOf(); - // recalculate size - this.width = dom.point.offsetWidth; - this.height = dom.point.offsetHeight; - this.props.dot.width = dom.dot.offsetWidth; - this.props.dot.height = dom.dot.offsetHeight; - this.props.content.height = dom.content.offsetHeight; + itemData.start = snap ? snap(start, scale, step) : start; + itemData.end = new Date(itemData.start.valueOf() + duration); + } else { + itemData.start = snap ? snap(start, scale, step) : start; + } + } + } + } - // resize contents - dom.content.style.marginLeft = 2 * this.props.dot.width + 'px'; - //dom.content.style.marginRight = ... + 'px'; // TODO: margin right + if (me.options.editable.updateGroup && (!props.dragLeft && !props.dragRight)) { + if (itemData.group != undefined) { + // drag from one group to another + var group = me.groupFromTarget(event); + if (group) { + itemData.group = group.groupId; + } + } + } - dom.dot.style.top = (this.height - this.props.dot.height) / 2 + 'px'; - dom.dot.style.left = this.props.dot.width / 2 + 'px'; + // confirm moving the item + me.options.onMoving(itemData, function (itemData) { + if (itemData) { + props.item.setData(itemData); + } + }); + }); - this.dirty = false; + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit('change'); } - - this._repaintDeleteButton(dom.point); }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Move an item to another group + * @param {Item} item + * @param {String | Number} groupId + * @private */ - PointItem.prototype.show = function () { - if (!this.displayed) { - this.redraw(); + ItemSet.prototype._moveToGroup = function (item, groupId) { + var group = this.groups[groupId]; + if (group && group.groupId != item.data.group) { + var oldGroup = item.parent; + oldGroup.remove(item); + oldGroup.order(); + group.add(item); + group.order(); + + item.data.group = group.groupId; } }; /** - * Hide the item from the DOM (when visible) + * End of dragging selected items + * @param {Event} event + * @private */ - PointItem.prototype.hide = function () { - if (this.displayed) { - if (this.dom.point.parentNode) { - this.dom.point.parentNode.removeChild(this.dom.point); - } + ItemSet.prototype._onDragEnd = function (event) { + if (this.touchParams.itemProps) { + event.stopPropagation(); - this.displayed = false; - } - }; + // prepare a change set for the changed items + var changes = []; + var me = this; + var dataset = this.itemsData.getDataSet(); - /** - * Reposition the item horizontally - * @Override - */ - PointItem.prototype.repositionX = function () { - var start = this.conversion.toScreen(this.data.start); + var itemProps = this.touchParams.itemProps; + this.touchParams.itemProps = null; + itemProps.forEach(function (props) { + var id = props.item.id; + var exists = me.itemsData.get(id, me.itemOptions) != null; - this.left = start - this.props.dot.width; + if (!exists) { + // add a new item + me.options.onAdd(props.item.data, function (itemData) { + me._removeItem(props.item); // remove temporary item + if (itemData) { + me.itemsData.getDataSet().add(itemData); + } - // reposition point - this.dom.point.style.left = this.left + 'px'; - }; + // force re-stacking of all items next redraw + me.stackDirty = true; + me.body.emitter.emit('change'); + }); + } else { + // update existing item + var itemData = util.extend({}, props.item.data); // clone the data + me.options.onMove(itemData, function (itemData) { + if (itemData) { + // apply changes + itemData[dataset._fieldId] = id; // ensure the item contains its id (can be undefined) + changes.push(itemData); + } else { + // restore original values + props.item.setData(props.data); - /** - * Reposition the item vertically - * @Override - */ - PointItem.prototype.repositionY = function () { - var orientation = this.options.orientation.item; - var point = this.dom.point; + me.stackDirty = true; // force re-stacking of all items next redraw + me.body.emitter.emit('change'); + } + }); + } + }); - if (orientation == 'top') { - point.style.top = this.top + 'px'; - } else { - point.style.top = this.parent.height - this.top - this.height + 'px'; + // apply the changes to the data (if there are changes) + if (changes.length) { + dataset.update(changes); + } } }; - module.exports = PointItem; - -/***/ }, -/* 43 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var Hammer = __webpack_require__(6); - var Item = __webpack_require__(4); - var BackgroundGroup = __webpack_require__(41); - var RangeItem = __webpack_require__(39); - /** - * @constructor BackgroundItem - * @extends Item - * @param {Object} data Object containing parameters start, end - * content, className. - * @param {{toScreen: function, toTime: function}} conversion - * Conversion functions from time to screen and vice versa - * @param {Object} [options] Configuration options - * // TODO: describe options + * Handle selecting/deselecting an item when tapping it + * @param {Event} event + * @private */ - // TODO: implement support for the BackgroundItem just having a start, then being displayed as a sort of an annotation - function BackgroundItem(data, conversion, options) { - this.props = { - content: { - width: 0 - } - }; - this.overflow = false; // if contents can overflow (css styling), this flag is set to true + ItemSet.prototype._onSelectItem = function (event) { + if (!this.options.selectable) return; - // validate data - if (data) { - if (data.start == undefined) { - throw new Error('Property "start" missing in item ' + data.id); - } - if (data.end == undefined) { - throw new Error('Property "end" missing in item ' + data.id); - } + var ctrlKey = event.srcEvent && event.srcEvent.ctrlKey; + var shiftKey = event.srcEvent && event.srcEvent.shiftKey; + if (ctrlKey || shiftKey) { + this._onMultiSelectItem(event); + return; } - Item.call(this, data, conversion, options); - } + var oldSelection = this.getSelection(); - BackgroundItem.prototype = new Item(null, null, null); + var item = this.itemFromTarget(event); + var selection = item ? [item.id] : []; + this.setSelection(selection); - BackgroundItem.prototype.baseClassName = 'vis-item vis-background'; - BackgroundItem.prototype.stack = false; + var newSelection = this.getSelection(); - /** - * Check whether this item is visible inside given range - * @returns {{start: Number, end: Number}} range with a timestamp for start and end - * @returns {boolean} True if visible - */ - BackgroundItem.prototype.isVisible = function (range) { - // determine visibility - return this.data.start < range.end && this.data.end > range.start; + // emit a select event, + // except when old selection is empty and new selection is still empty + if (newSelection.length > 0 || oldSelection.length > 0) { + this.body.emitter.emit('select', { + items: newSelection + }); + } }; /** - * Repaint the item + * Handle creation and updates of an item on double tap + * @param event + * @private */ - BackgroundItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; + ItemSet.prototype._onAddItem = function (event) { + if (!this.options.selectable) return; + if (!this.options.editable.add) return; - // background box - dom.box = document.createElement('div'); - // className is updated in redraw() + var me = this; + var snap = this.options.snap || null; + var item = this.itemFromTarget(event); - // frame box (to prevent the item contents from overflowing - dom.frame = document.createElement('div'); - dom.frame.className = 'vis-item-overflow'; - dom.box.appendChild(dom.frame); + event.stopPropagation(); - // contents box - dom.content = document.createElement('div'); - dom.content.className = 'vis-item-content'; - dom.frame.appendChild(dom.content); + if (item) { + // update item - // Note: we do NOT attach this item as attribute to the DOM, - // such that background items cannot be selected - //dom.box['timeline-item'] = this; + // execute async handler to update the item (or cancel it) + var itemData = me.itemsData.get(item.id); // get a clone of the data from the dataset + this.options.onUpdate(itemData, function (itemData) { + if (itemData) { + me.itemsData.getDataSet().update(itemData); + } + }); + } else { + // add item + var xAbs = util.getAbsoluteLeft(this.dom.frame); + var x = event.center.x - xAbs; + var start = this.body.util.toTime(x); + var scale = this.body.util.getScale(); + var step = this.body.util.getStep(); - this.dirty = true; - } + var newItem = { + start: snap ? snap(start, scale, step) : start, + content: 'new item' + }; - // append DOM to parent DOM - if (!this.parent) { - throw new Error('Cannot redraw item: no parent attached'); - } - if (!dom.box.parentNode) { - var background = this.parent.dom.background; - if (!background) { - throw new Error('Cannot redraw item: parent has no background container element'); + // when default type is a range, add a default end date to the new item + if (this.options.type === 'range') { + var end = this.body.util.toTime(x + this.props.width / 5); + newItem.end = snap ? snap(end, scale, step) : end; } - background.appendChild(dom.box); - } - this.displayed = true; - - // Update DOM when item is marked dirty. An item is marked dirty when: - // - the item is not yet rendered - // - the item's data is changed - // - the item is selected/deselected - if (this.dirty) { - this._updateContents(this.dom.content); - this._updateTitle(this.dom.content); - this._updateDataAttributes(this.dom.content); - this._updateStyle(this.dom.box); - - // update class - var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); - dom.box.className = this.baseClassName + className; - // determine from css whether this box has overflow - this.overflow = window.getComputedStyle(dom.content).overflow !== 'hidden'; + newItem[this.itemsData._fieldId] = util.randomUUID(); - // recalculate size - this.props.content.width = this.dom.content.offsetWidth; - this.height = 0; // set height zero, so this item will be ignored when stacking items + var group = this.groupFromTarget(event); + if (group) { + newItem.group = group.groupId; + } - this.dirty = false; + // execute async handler to customize (or cancel) adding an item + this.options.onAdd(newItem, function (item) { + if (item) { + me.itemsData.getDataSet().add(item); + // TODO: need to trigger a redraw? + } + }); } }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Handle selecting/deselecting multiple items when holding an item + * @param {Event} event + * @private */ - BackgroundItem.prototype.show = RangeItem.prototype.show; + ItemSet.prototype._onMultiSelectItem = function (event) { + if (!this.options.selectable) return; - /** - * Hide the item from the DOM (when visible) - * @return {Boolean} changed - */ - BackgroundItem.prototype.hide = RangeItem.prototype.hide; + var item = this.itemFromTarget(event); - /** - * Reposition the item horizontally - * @Override - */ - BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX; + if (item) { + // multi select items (if allowed) - /** - * Reposition the item vertically - * @Override - */ - BackgroundItem.prototype.repositionY = function (margin) { - var onTop = this.options.orientation.item === 'top'; - this.dom.content.style.top = onTop ? '' : '0'; - this.dom.content.style.bottom = onTop ? '0' : ''; - var height; + var selection = this.options.multiselect ? this.getSelection() // take current selection + : []; // deselect current selection - // special positioning for subgroups - if (this.data.subgroup !== undefined) { - // TODO: instead of calculating the top position of the subgroups here for every BackgroundItem, calculate the top of the subgroup once in Itemset + var shiftKey = event.srcEvent && event.srcEvent.shiftKey || false; - var itemSubgroup = this.data.subgroup; - var subgroups = this.parent.subgroups; - var subgroupIndex = subgroups[itemSubgroup].index; - // if the orientation is top, we need to take the difference in height into account. - if (onTop == true) { - // the first subgroup will have to account for the distance from the top to the first item. - height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; - height += subgroupIndex == 0 ? margin.axis - 0.5 * margin.item.vertical : 0; - var newTop = this.parent.top; - for (var subgroup in subgroups) { - if (subgroups.hasOwnProperty(subgroup)) { - if (subgroups[subgroup].visible == true && subgroups[subgroup].index < subgroupIndex) { - newTop += subgroups[subgroup].height + margin.item.vertical; - } - } - } + if (shiftKey && this.options.multiselect) { + // select all items between the old selection and the tapped item - // the others will have to be offset downwards with this same distance. - newTop += subgroupIndex != 0 ? margin.axis - 0.5 * margin.item.vertical : 0; - this.dom.box.style.top = newTop + 'px'; - this.dom.box.style.bottom = ''; - } - // and when the orientation is bottom: - else { - var newTop = this.parent.top; - var totalHeight = 0; - for (var subgroup in subgroups) { - if (subgroups.hasOwnProperty(subgroup)) { - if (subgroups[subgroup].visible == true) { - var newHeight = subgroups[subgroup].height + margin.item.vertical; - totalHeight += newHeight; - if (subgroups[subgroup].index > subgroupIndex) { - newTop += newHeight; - } + // determine the selection range + selection.push(item.id); + var range = ItemSet._getItemRange(this.itemsData.get(selection, this.itemOptions)); + + // select all items within the selection range + selection = []; + for (var id in this.items) { + if (this.items.hasOwnProperty(id)) { + var _item = this.items[id]; + var start = _item.data.start; + var end = _item.data.end !== undefined ? _item.data.end : start; + + if (start >= range.min && end <= range.max && !(_item instanceof BackgroundItem)) { + selection.push(_item.id); // do not use id but item.id, id itself is stringified } } } - height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; - this.dom.box.style.top = this.parent.height - totalHeight + newTop + 'px'; - this.dom.box.style.bottom = ''; - } - } - // and in the case of no subgroups: - else { - // we want backgrounds with groups to only show in groups. - if (this.parent instanceof BackgroundGroup) { - // if the item is not in a group: - height = Math.max(this.parent.height, this.parent.itemSet.body.domProps.center.height, this.parent.itemSet.body.domProps.centerContainer.height); - this.dom.box.style.top = onTop ? '0' : ''; - this.dom.box.style.bottom = onTop ? '' : '0'; } else { - height = this.parent.height; - // same alignment for items when orientation is top or bottom - this.dom.box.style.top = this.parent.top + 'px'; - this.dom.box.style.bottom = ''; + // add/remove this item from the current selection + var index = selection.indexOf(item.id); + if (index == -1) { + // item is not yet selected -> select it + selection.push(item.id); + } else { + // item is already selected -> deselect it + selection.splice(index, 1); + } } - } - this.dom.box.style.height = height + 'px'; - }; - - module.exports = BackgroundItem; - -/***/ }, -/* 44 */ -/***/ function(module, exports, __webpack_require__) { - 'use strict'; + this.setSelection(selection); - var util = __webpack_require__(11); - var Component = __webpack_require__(30); - var TimeStep = __webpack_require__(40); - var DateUtil = __webpack_require__(34); - var moment = __webpack_require__(12); + this.body.emitter.emit('select', { + items: this.getSelection() + }); + } + }; /** - * A horizontal time axis - * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body - * @param {Object} [options] See TimeAxis.setOptions for the available - * options. - * @constructor TimeAxis - * @extends Component + * Calculate the time range of a list of items + * @param {Array.} itemsData + * @return {{min: Date, max: Date}} Returns the range of the provided items + * @private */ - function TimeAxis(body, options) { - this.dom = { - foreground: null, - lines: [], - majorTexts: [], - minorTexts: [], - redundant: { - lines: [], - majorTexts: [], - minorTexts: [] - } - }; - this.props = { - range: { - start: 0, - end: 0, - minimumStep: 0 - }, - lineTop: 0 - }; - - this.defaultOptions = { - orientation: { - axis: 'bottom' - }, // axis orientation: 'top' or 'bottom' - showMinorLabels: true, - showMajorLabels: true, - format: TimeStep.FORMAT, - timeAxis: null - }; - this.options = util.extend({}, this.defaultOptions); - - this.body = body; + ItemSet._getItemRange = function (itemsData) { + var max = null; + var min = null; - // create the HTML DOM - this._create(); + itemsData.forEach(function (data) { + if (min == null || data.start < min) { + min = data.start; + } - this.setOptions(options); - } + if (data.end != undefined) { + if (max == null || data.end > max) { + max = data.end; + } + } else { + if (max == null || data.start > max) { + max = data.start; + } + } + }); - TimeAxis.prototype = new Component(); + return { + min: min, + max: max + }; + }; /** - * Set options for the TimeAxis. - * Parameters will be merged in current options. - * @param {Object} options Available options: - * {string} [orientation.axis] - * {boolean} [showMinorLabels] - * {boolean} [showMajorLabels] + * Find an item from an event target: + * searches for the attribute 'timeline-item' in the event target's element tree + * @param {Event} event + * @return {Item | null} item */ - TimeAxis.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(['showMinorLabels', 'showMajorLabels', 'hiddenDates', 'timeAxis'], this.options, options); + ItemSet.prototype.itemFromTarget = function (event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('timeline-item')) { + return target['timeline-item']; + } + target = target.parentNode; + } - // deep copy the format options - util.selectiveDeepExtend(['format'], this.options, options); + return null; + }; - if ('orientation' in options) { - if (typeof options.orientation === 'string') { - this.options.orientation.axis = options.orientation; - } else if (typeof options.orientation === 'object' && 'axis' in options.orientation) { - this.options.orientation.axis = options.orientation.axis; - } + /** + * Find the Group from an event target: + * searches for the attribute 'timeline-group' in the event target's element tree + * @param {Event} event + * @return {Group | null} group + */ + ItemSet.prototype.groupFromTarget = function (event) { + var clientY = event.center ? event.center.y : event.clientY; + for (var i = 0; i < this.groupIds.length; i++) { + var groupId = this.groupIds[i]; + var group = this.groups[groupId]; + var foreground = group.dom.foreground; + var top = util.getAbsoluteTop(foreground); + if (clientY > top && clientY < top + foreground.offsetHeight) { + return group; } - // apply locale to moment.js - // TODO: not so nice, this is applied globally to moment.js - if ('locale' in options) { - if (typeof moment.locale === 'function') { - // moment.js 2.8.1+ - moment.locale(options.locale); - } else { - moment.lang(options.locale); + if (this.options.orientation.item === 'top') { + if (i === this.groupIds.length - 1 && clientY > top) { + return group; + } + } else { + if (i === 0 && clientY < top + foreground.offset) { + return group; } } } - }; - - /** - * Create the HTML DOM for the TimeAxis - */ - TimeAxis.prototype._create = function () { - this.dom.foreground = document.createElement('div'); - this.dom.background = document.createElement('div'); - this.dom.foreground.className = 'vis-time-axis vis-foreground'; - this.dom.background.className = 'vis-time-axis vis-background'; + return null; }; /** - * Destroy the TimeAxis + * Find the ItemSet from an event target: + * searches for the attribute 'timeline-itemset' in the event target's element tree + * @param {Event} event + * @return {ItemSet | null} item */ - TimeAxis.prototype.destroy = function () { - // remove from DOM - if (this.dom.foreground.parentNode) { - this.dom.foreground.parentNode.removeChild(this.dom.foreground); - } - if (this.dom.background.parentNode) { - this.dom.background.parentNode.removeChild(this.dom.background); + ItemSet.itemSetFromTarget = function (event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('timeline-itemset')) { + return target['timeline-itemset']; + } + target = target.parentNode; } - this.body = null; + return null; }; + module.exports = ItemSet; + +/***/ }, +/* 40 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var util = __webpack_require__(14); + var stack = __webpack_require__(41); + var RangeItem = __webpack_require__(42); + /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * @constructor Group + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet */ - TimeAxis.prototype.redraw = function () { - var options = this.options; - var props = this.props; - var foreground = this.dom.foreground; - var background = this.dom.background; + function Group(groupId, data, itemSet) { + this.groupId = groupId; + this.subgroups = {}; + this.subgroupIndex = 0; + this.subgroupOrderer = data && data.subgroupOrder; + this.itemSet = itemSet; - // determine the correct parent DOM element (depending on option orientation) - var parent = options.orientation.axis == 'top' ? this.body.dom.top : this.body.dom.bottom; - var parentChanged = foreground.parentNode !== parent; + this.dom = {}; + this.props = { + label: { + width: 0, + height: 0 + } + }; + this.className = null; - // calculate character width and height - this._calculateCharSize(); + this.items = {}; // items filtered by groupId of this group + this.visibleItems = []; // items currently visible in window + this.orderedItems = { + byStart: [], + byEnd: [] + }; + this.checkRangedItems = false; // needed to refresh the ranged items if the window is programatically changed with NO overlap. + var me = this; + this.itemSet.body.emitter.on('checkRangedItems', function () { + me.checkRangedItems = true; + }); - // TODO: recalculate sizes only needed when parent is resized or options is changed - var showMinorLabels = this.options.showMinorLabels; - var showMajorLabels = this.options.showMajorLabels; + this._create(); - // determine the width and height of the elemens for the axis - props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; - props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; - props.height = props.minorLabelHeight + props.majorLabelHeight; - props.width = foreground.offsetWidth; + this.setData(data); + } - props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - (options.orientation.axis == 'top' ? this.body.domProps.bottom.height : this.body.domProps.top.height); - props.minorLineWidth = 1; // TODO: really calculate width - props.majorLineHeight = props.minorLineHeight + props.majorLabelHeight; - props.majorLineWidth = 1; // TODO: really calculate width + /** + * Create DOM elements for the group + * @private + */ + Group.prototype._create = function () { + var label = document.createElement('div'); + label.className = 'vis-label'; + this.dom.label = label; - // take foreground and background offline while updating (is almost twice as fast) - var foregroundNextSibling = foreground.nextSibling; - var backgroundNextSibling = background.nextSibling; - foreground.parentNode && foreground.parentNode.removeChild(foreground); - background.parentNode && background.parentNode.removeChild(background); + var inner = document.createElement('div'); + inner.className = 'vis-inner'; + label.appendChild(inner); + this.dom.inner = inner; - foreground.style.height = this.props.height + 'px'; + var foreground = document.createElement('div'); + foreground.className = 'vis-group'; + foreground['timeline-group'] = this; + this.dom.foreground = foreground; - this._repaintLabels(); + this.dom.background = document.createElement('div'); + this.dom.background.className = 'vis-group'; - // put DOM online again (at the same place) - if (foregroundNextSibling) { - parent.insertBefore(foreground, foregroundNextSibling); + this.dom.axis = document.createElement('div'); + this.dom.axis.className = 'vis-group'; + + // create a hidden marker to detect when the Timelines container is attached + // to the DOM, or the style of a parent of the Timeline is changed from + // display:none is changed to visible. + this.dom.marker = document.createElement('div'); + this.dom.marker.style.visibility = 'hidden'; + this.dom.marker.innerHTML = '?'; + this.dom.background.appendChild(this.dom.marker); + }; + + /** + * Set the group data for this group + * @param {Object} data Group data, can contain properties content and className + */ + Group.prototype.setData = function (data) { + // update contents + var content = data && data.content; + if (content instanceof Element) { + this.dom.inner.appendChild(content); + } else if (content !== undefined && content !== null) { + this.dom.inner.innerHTML = content; } else { - parent.appendChild(foreground); + this.dom.inner.innerHTML = this.groupId || ''; // groupId can be null } - if (backgroundNextSibling) { - this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling); + + // update title + this.dom.label.title = data && data.title || ''; + + if (!this.dom.inner.firstChild) { + util.addClassName(this.dom.inner, 'vis-hidden'); } else { - this.body.dom.backgroundVertical.appendChild(background); + util.removeClassName(this.dom.inner, 'vis-hidden'); } - return this._isResized() || parentChanged; + // update className + var className = data && data.className || null; + if (className != this.className) { + if (this.className) { + util.removeClassName(this.dom.label, this.className); + util.removeClassName(this.dom.foreground, this.className); + util.removeClassName(this.dom.background, this.className); + util.removeClassName(this.dom.axis, this.className); + } + util.addClassName(this.dom.label, className); + util.addClassName(this.dom.foreground, className); + util.addClassName(this.dom.background, className); + util.addClassName(this.dom.axis, className); + this.className = className; + } + + // update style + if (this.style) { + util.removeCssText(this.dom.label, 'vis-' + this.style); + this.style = null; + } + if (data && data.style) { + util.addCssText(this.dom.label, 'vis-' + data.style); + this.style = data.style; + } }; /** - * Repaint major and minor text labels and vertical grid lines - * @private + * Get the width of the group label + * @return {number} width */ - TimeAxis.prototype._repaintLabels = function () { - var orientation = this.options.orientation.axis; + Group.prototype.getLabelWidth = function () { + return this.props.label.width; + }; - // calculate range and step (step such that we have space for 7 characters per label) - var start = util.convert(this.body.range.start, 'Number'); - var end = util.convert(this.body.range.end, 'Number'); - var timeLabelsize = this.body.util.toTime((this.props.minorCharWidth || 10) * 7).valueOf(); - var minimumStep = timeLabelsize - DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this.body.range, timeLabelsize); - minimumStep -= this.body.util.toTime(0).valueOf(); + /** + * Repaint this group + * @param {{start: number, end: number}} range + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * @param {boolean} [restack=false] Force restacking of all items + * @return {boolean} Returns true if the group is resized + */ + Group.prototype.redraw = function (range, margin, restack) { + var resized = false; - var step = new TimeStep(new Date(start), new Date(end), minimumStep, this.body.hiddenDates); - if (this.options.format) { - step.setFormat(this.options.format); - } - if (this.options.timeAxis) { - step.setScale(this.options.timeAxis); - } - this.step = step; + // force recalculation of the height of the items when the marker height changed + // (due to the Timeline being attached to the DOM or changed from display:none to visible) + var markerHeight = this.dom.marker.clientHeight; + if (markerHeight != this.lastMarkerHeight) { + this.lastMarkerHeight = markerHeight; - // Move all DOM elements to a "redundant" list, where they - // can be picked for re-use, and clear the lists with lines and texts. - // At the end of the function _repaintLabels, left over elements will be cleaned up - var dom = this.dom; - dom.redundant.lines = dom.lines; - dom.redundant.majorTexts = dom.majorTexts; - dom.redundant.minorTexts = dom.minorTexts; - dom.lines = []; - dom.majorTexts = []; - dom.minorTexts = []; + util.forEach(this.items, function (item) { + item.dirty = true; + if (item.displayed) item.redraw(); + }); - var cur; - var x = 0; - var isMajor; - var xPrev = 0; - var width = 0; - var prevLine; - var xFirstMajorLabel = undefined; - var max = 0; - var className; + restack = true; + } - step.first(); - while (step.hasNext() && max < 1000) { - max++; + // reposition visible items vertically + if (typeof this.itemSet.options.order === 'function') { + // a custom order function - cur = step.getCurrent(); - isMajor = step.isMajor(); - className = step.getClassName(); + if (restack) { + // brute force restack of all items - xPrev = x; - x = this.body.util.toScreen(cur); - width = x - xPrev; - if (prevLine) { - prevLine.style.width = width + 'px'; - } + // show all items + var me = this; + var limitSize = false; + util.forEach(this.items, function (item) { + if (!item.displayed) { + item.redraw(); + me.visibleItems.push(item); + } + item.repositionX(limitSize); + }); - if (this.options.showMinorLabels) { - this._repaintMinorText(x, step.getLabelMinor(), orientation, className); + // order all items and force a restacking + var customOrderedItems = this.orderedItems.byStart.slice().sort(function (a, b) { + return me.itemSet.options.order(a.data, b.data); + }); + stack.stack(customOrderedItems, margin, true /* restack=true */); } - if (isMajor && this.options.showMajorLabels) { - if (x > 0) { - if (xFirstMajorLabel == undefined) { - xFirstMajorLabel = x; - } - this._repaintMajorText(x, step.getLabelMajor(), orientation, className); - } - prevLine = this._repaintMajorLine(x, orientation, className); + this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + } else { + // no custom order function, lazy stacking + this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + + if (this.itemSet.options.stack) { + // TODO: ugly way to access options... + stack.stack(this.visibleItems, margin, restack); } else { - prevLine = this._repaintMinorLine(x, orientation, className); + // no stacking + stack.nostack(this.visibleItems, margin, this.subgroups); } - - step.next(); } - // create a major label on the left when needed - if (this.options.showMajorLabels) { - var leftTime = this.body.util.toTime(0), - leftText = step.getLabelMajor(leftTime), - widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation + // recalculate the height of the group + var height = this._calculateHeight(margin); - if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { - this._repaintMajorText(0, leftText, orientation, className); - } - } + // calculate actual size and position + var foreground = this.dom.foreground; + this.top = foreground.offsetTop; + this.left = foreground.offsetLeft; + this.width = foreground.offsetWidth; + resized = util.updateProperty(this, 'height', height) || resized; - // Cleanup leftover DOM elements from the redundant list - util.forEach(this.dom.redundant, function (arr) { - while (arr.length) { - var elem = arr.pop(); - if (elem && elem.parentNode) { - elem.parentNode.removeChild(elem); - } - } - }); - }; + // recalculate size of label + resized = util.updateProperty(this.props.label, 'width', this.dom.inner.clientWidth) || resized; + resized = util.updateProperty(this.props.label, 'height', this.dom.inner.clientHeight) || resized; - /** - * Create a minor label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className - * @private - */ - TimeAxis.prototype._repaintMinorText = function (x, text, orientation, className) { - // reuse redundant label - var label = this.dom.redundant.minorTexts.shift(); + // apply new height + this.dom.background.style.height = height + 'px'; + this.dom.foreground.style.height = height + 'px'; + this.dom.label.style.height = height + 'px'; - if (!label) { - // create new label - var content = document.createTextNode(''); - label = document.createElement('div'); - label.appendChild(content); - this.dom.foreground.appendChild(label); + // update vertical position of items after they are re-stacked and the height of the group is calculated + for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { + var item = this.visibleItems[i]; + item.repositionY(margin); } - this.dom.minorTexts.push(label); - - label.childNodes[0].nodeValue = text; - label.style.top = orientation == 'top' ? this.props.majorLabelHeight + 'px' : '0'; - label.style.left = x + 'px'; - label.className = 'vis-text vis-minor ' + className; - //label.title = title; // TODO: this is a heavy operation + return resized; }; /** - * Create a Major label for the axis at position x - * @param {Number} x - * @param {String} text - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className + * recalculate the height of the group + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * @returns {number} Returns the height * @private */ - TimeAxis.prototype._repaintMajorText = function (x, text, orientation, className) { - // reuse redundant label - var label = this.dom.redundant.majorTexts.shift(); - - if (!label) { - // create label - var content = document.createTextNode(text); - label = document.createElement('div'); - label.appendChild(content); - this.dom.foreground.appendChild(label); - } - this.dom.majorTexts.push(label); - - label.childNodes[0].nodeValue = text; - label.className = 'vis-text vis-major ' + className; - //label.title = title; // TODO: this is a heavy operation - - label.style.top = orientation == 'top' ? '0' : this.props.minorLabelHeight + 'px'; - label.style.left = x + 'px'; - }; - - /** - * Create a minor line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className - * @return {Element} Returns the created line - * @private + Group.prototype._calculateHeight = function (margin) { + // recalculate the height of the group + var height; + var visibleItems = this.visibleItems; + //var visibleSubgroups = []; + //this.visibleSubgroups = 0; + this.resetSubgroups(); + var me = this; + if (visibleItems.length > 0) { + var min = visibleItems[0].top; + var max = visibleItems[0].top + visibleItems[0].height; + util.forEach(visibleItems, function (item) { + min = Math.min(min, item.top); + max = Math.max(max, item.top + item.height); + if (item.data.subgroup !== undefined) { + me.subgroups[item.data.subgroup].height = Math.max(me.subgroups[item.data.subgroup].height, item.height); + me.subgroups[item.data.subgroup].visible = true; + } + }); + if (min > margin.axis) { + // there is an empty gap between the lowest item and the axis + var offset = min - margin.axis; + max -= offset; + util.forEach(visibleItems, function (item) { + item.top -= offset; + }); + } + height = max + margin.item.vertical / 2; + } else { + height = 0; + } + height = Math.max(height, this.props.label.height); + + return height; + }; + + /** + * Show this group: attach to the DOM */ - TimeAxis.prototype._repaintMinorLine = function (x, orientation, className) { - // reuse redundant line - var line = this.dom.redundant.lines.shift(); - if (!line) { - // create vertical line - line = document.createElement('div'); - this.dom.background.appendChild(line); + Group.prototype.show = function () { + if (!this.dom.label.parentNode) { + this.itemSet.dom.labelSet.appendChild(this.dom.label); } - this.dom.lines.push(line); - var props = this.props; - if (orientation == 'top') { - line.style.top = props.majorLabelHeight + 'px'; - } else { - line.style.top = this.body.domProps.top.height + 'px'; + if (!this.dom.foreground.parentNode) { + this.itemSet.dom.foreground.appendChild(this.dom.foreground); } - line.style.height = props.minorLineHeight + 'px'; - line.style.left = x - props.minorLineWidth / 2 + 'px'; - line.className = 'vis-grid vis-vertical vis-minor ' + className; + if (!this.dom.background.parentNode) { + this.itemSet.dom.background.appendChild(this.dom.background); + } - return line; + if (!this.dom.axis.parentNode) { + this.itemSet.dom.axis.appendChild(this.dom.axis); + } }; /** - * Create a Major line for the axis at position x - * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className - * @return {Element} Returns the created line - * @private + * Hide this group: remove from the DOM */ - TimeAxis.prototype._repaintMajorLine = function (x, orientation, className) { - // reuse redundant line - var line = this.dom.redundant.lines.shift(); - if (!line) { - // create vertical line - line = document.createElement('div'); - this.dom.background.appendChild(line); + Group.prototype.hide = function () { + var label = this.dom.label; + if (label.parentNode) { + label.parentNode.removeChild(label); } - this.dom.lines.push(line); - var props = this.props; - if (orientation == 'top') { - line.style.top = '0'; - } else { - line.style.top = this.body.domProps.top.height + 'px'; + var foreground = this.dom.foreground; + if (foreground.parentNode) { + foreground.parentNode.removeChild(foreground); } - line.style.left = x - props.majorLineWidth / 2 + 'px'; - line.style.height = props.majorLineHeight + 'px'; - line.className = 'vis-grid vis-vertical vis-major ' + className; + var background = this.dom.background; + if (background.parentNode) { + background.parentNode.removeChild(background); + } - return line; + var axis = this.dom.axis; + if (axis.parentNode) { + axis.parentNode.removeChild(axis); + } }; /** - * Determine the size of text on the axis (both major and minor axis). - * The size is calculated only once and then cached in this.props. - * @private + * Add an item to the group + * @param {Item} item */ - TimeAxis.prototype._calculateCharSize = function () { - // Note: We calculate char size with every redraw. Size may change, for - // example when any of the timelines parents had display:none for example. + Group.prototype.add = function (item) { + this.items[item.id] = item; + item.setParent(this); - // determine the char width and height on the minor axis - if (!this.dom.measureCharMinor) { - this.dom.measureCharMinor = document.createElement('DIV'); - this.dom.measureCharMinor.className = 'vis-text vis-minor vis-measure'; - this.dom.measureCharMinor.style.position = 'absolute'; + // add to + if (item.data.subgroup !== undefined) { + if (this.subgroups[item.data.subgroup] === undefined) { + this.subgroups[item.data.subgroup] = { height: 0, visible: false, index: this.subgroupIndex, items: [] }; + this.subgroupIndex++; + } + this.subgroups[item.data.subgroup].items.push(item); + } + this.orderSubgroups(); - this.dom.measureCharMinor.appendChild(document.createTextNode('0')); - this.dom.foreground.appendChild(this.dom.measureCharMinor); + if (this.visibleItems.indexOf(item) == -1) { + var range = this.itemSet.body.range; // TODO: not nice accessing the range like this + this._checkIfVisible(item, this.visibleItems, range); } - this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight; - this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; + }; - // determine the char width and height on the major axis - if (!this.dom.measureCharMajor) { - this.dom.measureCharMajor = document.createElement('DIV'); - this.dom.measureCharMajor.className = 'vis-text vis-major vis-measure'; - this.dom.measureCharMajor.style.position = 'absolute'; + Group.prototype.orderSubgroups = function () { + if (this.subgroupOrderer !== undefined) { + var sortArray = []; + if (typeof this.subgroupOrderer == 'string') { + for (var subgroup in this.subgroups) { + sortArray.push({ subgroup: subgroup, sortField: this.subgroups[subgroup].items[0].data[this.subgroupOrderer] }); + } + sortArray.sort(function (a, b) { + return a.sortField - b.sortField; + }); + } else if (typeof this.subgroupOrderer == 'function') { + for (var subgroup in this.subgroups) { + sortArray.push(this.subgroups[subgroup].items[0].data); + } + sortArray.sort(this.subgroupOrderer); + } - this.dom.measureCharMajor.appendChild(document.createTextNode('0')); - this.dom.foreground.appendChild(this.dom.measureCharMajor); + if (sortArray.length > 0) { + for (var i = 0; i < sortArray.length; i++) { + this.subgroups[sortArray[i].subgroup].index = i; + } + } } - this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight; - this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth; }; - module.exports = TimeAxis; + Group.prototype.resetSubgroups = function () { + for (var subgroup in this.subgroups) { + if (this.subgroups.hasOwnProperty(subgroup)) { + this.subgroups[subgroup].visible = false; + } + } + }; -/***/ }, -/* 45 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Remove an item from the group + * @param {Item} item + */ + Group.prototype.remove = function (item) { + delete this.items[item.id]; + item.setParent(null); - 'use strict'; + // remove from visible items + var index = this.visibleItems.indexOf(item); + if (index != -1) this.visibleItems.splice(index, 1); - var keycharm = __webpack_require__(46); - var Emitter = __webpack_require__(22); - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); + // TODO: also remove from ordered items? + }; /** - * Turn an element into an clickToUse element. - * When not active, the element has a transparent overlay. When the overlay is - * clicked, the mode is changed to active. - * When active, the element is displayed with a blue border around it, and - * the interactive contents of the element can be used. When clicked outside - * the element, the elements mode is changed to inactive. - * @param {Element} container - * @constructor + * Remove an item from the corresponding DataSet + * @param {Item} item */ - function Activator(container) { - this.active = false; - - this.dom = { - container: container - }; + Group.prototype.removeFromDataSet = function (item) { + this.itemSet.removeItem(item.id); + }; - this.dom.overlay = document.createElement('div'); - this.dom.overlay.className = 'vis-overlay'; + /** + * Reorder the items + */ + Group.prototype.order = function () { + var array = util.toArray(this.items); + var startArray = []; + var endArray = []; - this.dom.container.appendChild(this.dom.overlay); + for (var i = 0; i < array.length; i++) { + if (array[i].data.end !== undefined) { + endArray.push(array[i]); + } + startArray.push(array[i]); + } + this.orderedItems = { + byStart: startArray, + byEnd: endArray + }; - this.hammer = Hammer(this.dom.overlay); - this.hammer.on('tap', this._onTapOverlay.bind(this)); + stack.orderByStart(this.orderedItems.byStart); + stack.orderByEnd(this.orderedItems.byEnd); + }; - // block all touch events (except tap) - var me = this; - var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend']; - events.forEach(function (event) { - me.hammer.on(event, function (event) { - event.stopPropagation(); - }); - }); + /** + * Update the visible items + * @param {{byStart: Item[], byEnd: Item[]}} orderedItems All items ordered by start date and by end date + * @param {Item[]} visibleItems The previously visible items. + * @param {{start: number, end: number}} range Visible range + * @return {Item[]} visibleItems The new visible items. + * @private + */ + Group.prototype._updateVisibleItems = function (orderedItems, oldVisibleItems, range) { + var visibleItems = []; + var visibleItemsLookup = {}; // we keep this to quickly look up if an item already exists in the list without using indexOf on visibleItems + var interval = (range.end - range.start) / 4; + var lowerBound = range.start - interval; + var upperBound = range.end + interval; + var item, i; - // attach a tap event to the window, in order to deactivate when clicking outside the timeline - this.bodyHammer = Hammer(document && document.body, { prevent_default: false }); - this.bodyHammer.on('tap', function (event) { - // deactivate when clicked outside the container - if (!_hasParent(event.target, container)) { - me.deactivate(); + // this function is used to do the binary search. + var searchFunction = function searchFunction(value) { + if (value < lowerBound) { + return -1; + } else if (value <= upperBound) { + return 0; + } else { + return 1; } - }); + }; - if (this.keycharm !== undefined) { - this.keycharm.destroy(); + // first check if the items that were in view previously are still in view. + // IMPORTANT: this handles the case for the items with startdate before the window and enddate after the window! + // also cleans up invisible items. + if (oldVisibleItems.length > 0) { + for (i = 0; i < oldVisibleItems.length; i++) { + this._checkIfVisibleWithReference(oldVisibleItems[i], visibleItems, visibleItemsLookup, range); + } } - this.keycharm = keycharm(); - - // keycharm listener only bounded when active) - this.escListener = this.deactivate.bind(this); - } - - // turn into an event emitter - Emitter(Activator.prototype); - // The currently active activator - Activator.current = null; - - /** - * Destroy the activator. Cleans up all created DOM and event listeners - */ - Activator.prototype.destroy = function () { - this.deactivate(); + // we do a binary search for the items that have only start values. + var initialPosByStart = util.binarySearchCustom(orderedItems.byStart, searchFunction, 'data', 'start'); - // remove dom - this.dom.overlay.parentNode.removeChild(this.dom.overlay); + // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the start values. + this._traceVisible(initialPosByStart, orderedItems.byStart, visibleItems, visibleItemsLookup, function (item) { + return item.data.start < lowerBound || item.data.start > upperBound; + }); - // cleanup hammer instances - this.hammer = null; - this.bodyHammer = null; - // FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory) - }; + // if the window has changed programmatically without overlapping the old window, the ranged items with start < lowerBound and end > upperbound are not shown. + // We therefore have to brute force check all items in the byEnd list + if (this.checkRangedItems == true) { + this.checkRangedItems = false; + for (i = 0; i < orderedItems.byEnd.length; i++) { + this._checkIfVisibleWithReference(orderedItems.byEnd[i], visibleItems, visibleItemsLookup, range); + } + } else { + // we do a binary search for the items that have defined end times. + var initialPosByEnd = util.binarySearchCustom(orderedItems.byEnd, searchFunction, 'data', 'end'); - /** - * Activate the element - * Overlay is hidden, element is decorated with a blue shadow border - */ - Activator.prototype.activate = function () { - // we allow only one active activator at a time - if (Activator.current) { - Activator.current.deactivate(); + // trace the visible items from the inital start pos both ways until an invisible item is found, we only look at the end values. + this._traceVisible(initialPosByEnd, orderedItems.byEnd, visibleItems, visibleItemsLookup, function (item) { + return item.data.end < lowerBound || item.data.end > upperBound; + }); } - Activator.current = this; - this.active = true; - this.dom.overlay.style.display = 'none'; - util.addClassName(this.dom.container, 'vis-active'); + // finally, we reposition all the visible items. + for (i = 0; i < visibleItems.length; i++) { + item = visibleItems[i]; + if (!item.displayed) item.show(); + // reposition item horizontally + item.repositionX(); + } - this.emit('change'); - this.emit('activate'); + // debug + //console.log("new line") + //if (this.groupId == null) { + // for (i = 0; i < orderedItems.byStart.length; i++) { + // item = orderedItems.byStart[i].data; + // console.log('start',i,initialPosByStart, item.start.valueOf(), item.content, item.start >= lowerBound && item.start <= upperBound,i == initialPosByStart ? "<------------------- HEREEEE" : "") + // } + // for (i = 0; i < orderedItems.byEnd.length; i++) { + // item = orderedItems.byEnd[i].data; + // console.log('rangeEnd',i,initialPosByEnd, item.end.valueOf(), item.content, item.end >= range.start && item.end <= range.end,i == initialPosByEnd ? "<------------------- HEREEEE" : "") + // } + //} - // ugly hack: bind ESC after emitting the events, as the Network rebinds all - // keyboard events on a 'change' event - this.keycharm.bind('esc', this.escListener); + return visibleItems; }; - /** - * Deactivate the element - * Overlay is displayed on top of the element - */ - Activator.prototype.deactivate = function () { - this.active = false; - this.dom.overlay.style.display = ''; - util.removeClassName(this.dom.container, 'vis-active'); - this.keycharm.unbind('esc', this.escListener); + Group.prototype._traceVisible = function (initialPos, items, visibleItems, visibleItemsLookup, breakCondition) { + var item; + var i; - this.emit('change'); - this.emit('deactivate'); + if (initialPos != -1) { + for (i = initialPos; i >= 0; i--) { + item = items[i]; + if (breakCondition(item)) { + break; + } else { + if (visibleItemsLookup[item.id] === undefined) { + visibleItemsLookup[item.id] = true; + visibleItems.push(item); + } + } + } + + for (i = initialPos + 1; i < items.length; i++) { + item = items[i]; + if (breakCondition(item)) { + break; + } else { + if (visibleItemsLookup[item.id] === undefined) { + visibleItemsLookup[item.id] = true; + visibleItems.push(item); + } + } + } + } }; /** - * Handle a tap event: activate the container - * @param event + * this function is very similar to the _checkIfInvisible() but it does not + * return booleans, hides the item if it should not be seen and always adds to + * the visibleItems. + * this one is for brute forcing and hiding. + * + * @param {Item} item + * @param {Array} visibleItems + * @param {{start:number, end:number}} range * @private */ - Activator.prototype._onTapOverlay = function (event) { - // activate the container - this.activate(); - event.stopPropagation(); + Group.prototype._checkIfVisible = function (item, visibleItems, range) { + if (item.isVisible(range)) { + if (!item.displayed) item.show(); + // reposition item horizontally + item.repositionX(); + visibleItems.push(item); + } else { + if (item.displayed) item.hide(); + } }; /** - * Test whether the element has the requested parent element somewhere in - * its chain of parent nodes. - * @param {HTMLElement} element - * @param {HTMLElement} parent - * @returns {boolean} Returns true when the parent is found somewhere in the - * chain of parent nodes. + * this function is very similar to the _checkIfInvisible() but it does not + * return booleans, hides the item if it should not be seen and always adds to + * the visibleItems. + * this one is for brute forcing and hiding. + * + * @param {Item} item + * @param {Array} visibleItems + * @param {{start:number, end:number}} range * @private */ - function _hasParent(element, parent) { - while (element) { - if (element === parent) { - return true; + Group.prototype._checkIfVisibleWithReference = function (item, visibleItems, visibleItemsLookup, range) { + if (item.isVisible(range)) { + if (visibleItemsLookup[item.id] === undefined) { + visibleItemsLookup[item.id] = true; + visibleItems.push(item); } - element = element.parentNode; + } else { + if (item.displayed) item.hide(); } - return false; - } + }; - module.exports = Activator; + module.exports = Group; /***/ }, -/* 46 */ +/* 41 */ /***/ function(module, exports, __webpack_require__) { - var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;"use strict"; + // Utility functions for ordering and stacking of items + 'use strict'; + + var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors + /** - * Created by Alex on 11/6/2014. + * Order items by their start data + * @param {Item[]} items */ + exports.orderByStart = function (items) { + items.sort(function (a, b) { + return a.data.start - b.data.start; + }); + }; - // https://github.com/umdjs/umd/blob/master/returnExports.js#L40-L60 - // if the module has no dependencies, the above pattern can be simplified to - (function (root, factory) { - if (true) { - // AMD. Register as an anonymous module. - !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - } else if (typeof exports === 'object') { - // Node. Does not work with strict CommonJS, but - // only CommonJS-like environments that support module.exports, - // like Node. - module.exports = factory(); - } else { - // Browser globals (root is window) - root.keycharm = factory(); - } - }(this, function () { - - function keycharm(options) { - var preventDefault = options && options.preventDefault || false; + /** + * Order items by their end date. If they have no end date, their start date + * is used. + * @param {Item[]} items + */ + exports.orderByEnd = function (items) { + items.sort(function (a, b) { + var aTime = 'end' in a.data ? a.data.end : a.data.start, + bTime = 'end' in b.data ? b.data.end : b.data.start; - var container = options && options.container || window; - - var _exportFunctions = {}; - var _bound = {keydown:{}, keyup:{}}; - var _keys = {}; - var i; - - // a - z - for (i = 97; i <= 122; i++) {_keys[String.fromCharCode(i)] = {code:65 + (i - 97), shift: false};} - // A - Z - for (i = 65; i <= 90; i++) {_keys[String.fromCharCode(i)] = {code:i, shift: true};} - // 0 - 9 - for (i = 0; i <= 9; i++) {_keys['' + i] = {code:48 + i, shift: false};} - // F1 - F12 - for (i = 1; i <= 12; i++) {_keys['F' + i] = {code:111 + i, shift: false};} - // num0 - num9 - for (i = 0; i <= 9; i++) {_keys['num' + i] = {code:96 + i, shift: false};} - - // numpad misc - _keys['num*'] = {code:106, shift: false}; - _keys['num+'] = {code:107, shift: false}; - _keys['num-'] = {code:109, shift: false}; - _keys['num/'] = {code:111, shift: false}; - _keys['num.'] = {code:110, shift: false}; - // arrows - _keys['left'] = {code:37, shift: false}; - _keys['up'] = {code:38, shift: false}; - _keys['right'] = {code:39, shift: false}; - _keys['down'] = {code:40, shift: false}; - // extra keys - _keys['space'] = {code:32, shift: false}; - _keys['enter'] = {code:13, shift: false}; - _keys['shift'] = {code:16, shift: undefined}; - _keys['esc'] = {code:27, shift: false}; - _keys['backspace'] = {code:8, shift: false}; - _keys['tab'] = {code:9, shift: false}; - _keys['ctrl'] = {code:17, shift: false}; - _keys['alt'] = {code:18, shift: false}; - _keys['delete'] = {code:46, shift: false}; - _keys['pageup'] = {code:33, shift: false}; - _keys['pagedown'] = {code:34, shift: false}; - // symbols - _keys['='] = {code:187, shift: false}; - _keys['-'] = {code:189, shift: false}; - _keys[']'] = {code:221, shift: false}; - _keys['['] = {code:219, shift: false}; + return aTime - bTime; + }); + }; + /** + * Adjust vertical positions of the items such that they don't overlap each + * other. + * @param {Item[]} items + * All visible items + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * Margins between items and between items and the axis. + * @param {boolean} [force=false] + * If true, all items will be repositioned. If false (default), only + * items having a top===null will be re-stacked + */ + exports.stack = function (items, margin, force) { + var i, iMax; + if (force) { + // reset top position of all items + for (i = 0, iMax = items.length; i < iMax; i++) { + items[i].top = null; + } + } - var down = function(event) {handleEvent(event,'keydown');}; - var up = function(event) {handleEvent(event,'keyup');}; + // calculate new, non-overlapping positions + for (i = 0, iMax = items.length; i < iMax; i++) { + var item = items[i]; + if (item.stack && item.top === null) { + // initialize top position + item.top = margin.axis; - // handle the actualy bound key with the event - var handleEvent = function(event,type) { - if (_bound[type][event.keyCode] !== undefined) { - var bound = _bound[type][event.keyCode]; - for (var i = 0; i < bound.length; i++) { - if (bound[i].shift === undefined) { - bound[i].fn(event); - } - else if (bound[i].shift == true && event.shiftKey == true) { - bound[i].fn(event); - } - else if (bound[i].shift == false && event.shiftKey == false) { - bound[i].fn(event); + do { + // TODO: optimize checking for overlap. when there is a gap without items, + // you only need to check for items from the next item on, not from zero + var collidingItem = null; + for (var j = 0, jj = items.length; j < jj; j++) { + var other = items[j]; + if (other.top !== null && other !== item && other.stack && exports.collision(item, other, margin.item)) { + collidingItem = other; + break; } } - if (preventDefault == true) { - event.preventDefault(); - } - } - }; - - // bind a key to a callback - _exportFunctions.bind = function(key, callback, type) { - if (type === undefined) { - type = 'keydown'; - } - if (_keys[key] === undefined) { - throw new Error("unsupported key: " + key); - } - if (_bound[type][_keys[key].code] === undefined) { - _bound[type][_keys[key].code] = []; - } - _bound[type][_keys[key].code].push({fn:callback, shift:_keys[key].shift}); - }; - - - // bind all keys to a call back (demo purposes) - _exportFunctions.bindAll = function(callback, type) { - if (type === undefined) { - type = 'keydown'; - } - for (var key in _keys) { - if (_keys.hasOwnProperty(key)) { - _exportFunctions.bind(key,callback,type); + if (collidingItem != null) { + // There is a collision. Reposition the items above the colliding element + item.top = collidingItem.top + collidingItem.height + margin.item.vertical; } - } - }; + } while (collidingItem); + } + } + }; - // get the key label from an event - _exportFunctions.getKey = function(event) { - for (var key in _keys) { - if (_keys.hasOwnProperty(key)) { - if (event.shiftKey == true && _keys[key].shift == true && event.keyCode == _keys[key].code) { - return key; - } - else if (event.shiftKey == false && _keys[key].shift == false && event.keyCode == _keys[key].code) { - return key; - } - else if (event.keyCode == _keys[key].code && key == 'shift') { - return key; - } - } - } - return "unknown key, currently not supported"; - }; + /** + * Adjust vertical positions of the items without stacking them + * @param {Item[]} items + * All visible items + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * Margins between items and between items and the axis. + */ + exports.nostack = function (items, margin, subgroups) { + var i, iMax, newTop; - // unbind either a specific callback from a key or all of them (by leaving callback undefined) - _exportFunctions.unbind = function(key, callback, type) { - if (type === undefined) { - type = 'keydown'; - } - if (_keys[key] === undefined) { - throw new Error("unsupported key: " + key); - } - if (callback !== undefined) { - var newBindings = []; - var bound = _bound[type][_keys[key].code]; - if (bound !== undefined) { - for (var i = 0; i < bound.length; i++) { - if (!(bound[i].fn == callback && bound[i].shift == _keys[key].shift)) { - newBindings.push(_bound[type][_keys[key].code][i]); - } + // reset top position of all items + for (i = 0, iMax = items.length; i < iMax; i++) { + if (items[i].data.subgroup !== undefined) { + newTop = margin.axis; + for (var subgroup in subgroups) { + if (subgroups.hasOwnProperty(subgroup)) { + if (subgroups[subgroup].visible == true && subgroups[subgroup].index < subgroups[items[i].data.subgroup].index) { + newTop += subgroups[subgroup].height + margin.item.vertical; } } - _bound[type][_keys[key].code] = newBindings; } - else { - _bound[type][_keys[key].code] = []; - } - }; - - // reset all bound variables. - _exportFunctions.reset = function() { - _bound = {keydown:{}, keyup:{}}; - }; - - // unbind all listeners and reset all variables. - _exportFunctions.destroy = function() { - _bound = {keydown:{}, keyup:{}}; - container.removeEventListener('keydown', down, true); - container.removeEventListener('keyup', up, true); - }; - - // create listeners. - container.addEventListener('keydown',down,true); - container.addEventListener('keyup',up,true); - - // return the public functions. - return _exportFunctions; + items[i].top = newTop; + } else { + items[i].top = margin.axis; + } } + }; - return keycharm; - })); - - - + /** + * Test if the two provided items collide + * The items must have parameters left, width, top, and height. + * @param {Item} a The first item + * @param {Item} b The second item + * @param {{horizontal: number, vertical: number}} margin + * An object containing a horizontal and vertical + * minimum required margin. + * @return {boolean} true if a and b collide, else false + */ + exports.collision = function (a, b, margin) { + return a.left - margin.horizontal + EPSILON < b.left + b.width && a.left + a.width + margin.horizontal - EPSILON > b.left && a.top - margin.vertical + EPSILON < b.top + b.height && a.top + a.height + margin.vertical - EPSILON > b.top; + }; /***/ }, -/* 47 */ +/* 42 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); - var Component = __webpack_require__(30); - var moment = __webpack_require__(12); - var locales = __webpack_require__(31); + var Hammer = __webpack_require__(10); + var Item = __webpack_require__(9); /** - * A custom time bar - * @param {{range: Range, dom: Object}} body - * @param {Object} [options] Available parameters: - * {number | string} id - * {string} locales - * {string} locale - * @constructor CustomTime - * @extends Component + * @constructor RangeItem + * @extends Item + * @param {Object} data Object containing parameters start, end + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe options */ - - function CustomTime(body, options) { - this.body = body; - - // default options - this.defaultOptions = { - locales: locales, - locale: 'en', - id: undefined + function RangeItem(data, conversion, options) { + this.props = { + content: { + width: 0 + } }; - this.options = util.extend({}, this.defaultOptions); + this.overflow = false; // if contents can overflow (css styling), this flag is set to true - if (options && options.time) { - this.customTime = options.time; - } else { - this.customTime = new Date(); + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data.id); + } + if (data.end == undefined) { + throw new Error('Property "end" missing in item ' + data.id); + } } - this.eventParams = {}; // stores state parameters while dragging the bar - - this.setOptions(options); - - // create the DOM - this._create(); + Item.call(this, data, conversion, options); } - CustomTime.prototype = new Component(); + RangeItem.prototype = new Item(null, null, null); + + RangeItem.prototype.baseClassName = 'vis-item vis-range'; /** - * Set options for the component. Options will be merged in current options. - * @param {Object} options Available parameters: - * {number | string} id - * {string} locales - * {string} locale + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible */ - CustomTime.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(['locale', 'locales', 'id'], this.options, options); - } + RangeItem.prototype.isVisible = function (range) { + // determine visibility + return this.data.start < range.end && this.data.end > range.start; }; /** - * Create the DOM for the custom time - * @private + * Repaint the item */ - CustomTime.prototype._create = function () { - var bar = document.createElement('div'); - bar['custom-time'] = this; - bar.className = 'vis-custom-time ' + (this.options.id || ''); - bar.style.position = 'absolute'; - bar.style.top = '0px'; - bar.style.height = '100%'; - this.bar = bar; + RangeItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - var drag = document.createElement('div'); - drag.style.position = 'relative'; - drag.style.top = '0px'; - drag.style.left = '-10px'; - drag.style.height = '100%'; - drag.style.width = '20px'; - bar.appendChild(drag); + // background box + dom.box = document.createElement('div'); + // className is updated in redraw() - // attach event listeners - this.hammer = new Hammer(drag); - this.hammer.on('panstart', this._onDragStart.bind(this)); - this.hammer.on('panmove', this._onDrag.bind(this)); - this.hammer.on('panend', this._onDragEnd.bind(this)); - // TODO: cleanup - //this.hammer.on('pan', function (event) { - // event.preventDefault(); - //}); - }; + // frame box (to prevent the item contents from overflowing + dom.frame = document.createElement('div'); + dom.frame.className = 'vis-item-overflow'; + dom.box.appendChild(dom.frame); - /** - * Destroy the CustomTime bar - */ - CustomTime.prototype.destroy = function () { - this.hide(); + // contents box + dom.content = document.createElement('div'); + dom.content.className = 'vis-item-content'; + dom.frame.appendChild(dom.content); - this.hammer.destroy(); - this.hammer = null; + // attach this item as attribute + dom.box['timeline-item'] = this; - this.body = null; - }; + this.dirty = true; + } - /** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ - CustomTime.prototype.redraw = function () { - var parent = this.body.dom.backgroundVertical; - if (this.bar.parentNode != parent) { - // attach to the dom - if (this.bar.parentNode) { - this.bar.parentNode.removeChild(this.bar); + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); + } + if (!dom.box.parentNode) { + var foreground = this.parent.dom.foreground; + if (!foreground) { + throw new Error('Cannot redraw item: parent has no foreground container element'); } - parent.appendChild(this.bar); + foreground.appendChild(dom.box); } + this.displayed = true; - var x = this.body.util.toScreen(this.customTime); + // Update DOM when item is marked dirty. An item is marked dirty when: + // - the item is not yet rendered + // - the item's data is changed + // - the item is selected/deselected + if (this.dirty) { + this._updateContents(this.dom.content); + this._updateTitle(this.dom.box); + this._updateDataAttributes(this.dom.box); + this._updateStyle(this.dom.box); - var locale = this.options.locales[this.options.locale]; - if (!locale) { - if (!this.warned) { - console.log('WARNING: options.locales[\'' + this.options.locale + '\'] not found. See http://visjs.org/docs/timeline.html#Localization'); - this.warned = true; - } - locale = this.options.locales['en']; // fall back on english when not available - } - var title = locale.time + ': ' + moment(this.customTime).format('dddd, MMMM Do YYYY, H:mm:ss'); - title = title.charAt(0).toUpperCase() + title.substring(1); + // update class + var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); + dom.box.className = this.baseClassName + className; - this.bar.style.left = x + 'px'; - this.bar.title = title; + // determine from css whether this box has overflow + this.overflow = window.getComputedStyle(dom.frame).overflow !== 'hidden'; - return false; - }; + // recalculate size + // turn off max-width to be able to calculate the real width + // this causes an extra browser repaint/reflow, but so be it + this.dom.content.style.maxWidth = 'none'; + this.props.content.width = this.dom.content.offsetWidth; + this.height = this.dom.box.offsetHeight; + this.dom.content.style.maxWidth = ''; - /** - * Remove the CustomTime from the DOM - */ - CustomTime.prototype.hide = function () { - // remove the line from the DOM - if (this.bar.parentNode) { - this.bar.parentNode.removeChild(this.bar); + this.dirty = false; } - }; - /** - * Set custom time. - * @param {Date | number | string} time - */ - CustomTime.prototype.setCustomTime = function (time) { - this.customTime = util.convert(time, 'Date'); - this.redraw(); + this._repaintDeleteButton(dom.box); + this._repaintDragLeft(); + this._repaintDragRight(); }; /** - * Retrieve the current custom time. - * @return {Date} customTime + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. */ - CustomTime.prototype.getCustomTime = function () { - return new Date(this.customTime.valueOf()); + RangeItem.prototype.show = function () { + if (!this.displayed) { + this.redraw(); + } }; /** - * Start moving horizontally - * @param {Event} event - * @private + * Hide the item from the DOM (when visible) + * @return {Boolean} changed */ - CustomTime.prototype._onDragStart = function (event) { - this.eventParams.dragging = true; - this.eventParams.customTime = this.customTime; + RangeItem.prototype.hide = function () { + if (this.displayed) { + var box = this.dom.box; - event.stopPropagation(); + if (box.parentNode) { + box.parentNode.removeChild(box); + } + + this.displayed = false; + } }; /** - * Perform moving operating. - * @param {Event} event - * @private + * Reposition the item horizontally + * @param {boolean} [limitSize=true] If true (default), the width of the range + * item will be limited, as the browser cannot + * display very wide divs. This means though + * that the applied left and width may + * not correspond to the ranges start and end + * @Override */ - CustomTime.prototype._onDrag = function (event) { - if (!this.eventParams.dragging) return; - - var x = this.body.util.toScreen(this.eventParams.customTime) + event.deltaX; - var time = this.body.util.toTime(x); + RangeItem.prototype.repositionX = function (limitSize) { + var parentWidth = this.parent.width; + var start = this.conversion.toScreen(this.data.start); + var end = this.conversion.toScreen(this.data.end); + var contentLeft; + var contentWidth; - this.setCustomTime(time); + // limit the width of the range, as browsers cannot draw very wide divs + if (limitSize === undefined || limitSize === true) { + if (start < -parentWidth) { + start = -parentWidth; + } + if (end > 2 * parentWidth) { + end = 2 * parentWidth; + } + } + var boxWidth = Math.max(end - start, 1); - // fire a timechange event - this.body.emitter.emit('timechange', { - id: this.options.id, - time: new Date(this.customTime.valueOf()) - }); + if (this.overflow) { + this.left = start; + this.width = boxWidth + this.props.content.width; + contentWidth = this.props.content.width; - event.stopPropagation(); - }; + // Note: The calculation of width is an optimistic calculation, giving + // a width which will not change when moving the Timeline + // So no re-stacking needed, which is nicer for the eye; + } else { + this.left = start; + this.width = boxWidth; + contentWidth = Math.min(end - start, this.props.content.width); + } + + this.dom.box.style.left = this.left + 'px'; + this.dom.box.style.width = boxWidth + 'px'; + + switch (this.options.align) { + case 'left': + this.dom.content.style.left = '0'; + break; + + case 'right': + this.dom.content.style.left = Math.max(boxWidth - contentWidth, 0) + 'px'; + break; + + case 'center': + this.dom.content.style.left = Math.max((boxWidth - contentWidth) / 2, 0) + 'px'; + break; + + default: + // 'auto' + // when range exceeds left of the window, position the contents at the left of the visible area + if (this.overflow) { + if (end > 0) { + contentLeft = Math.max(-start, 0); + } else { + contentLeft = -contentWidth; // ensure it's not visible anymore + } + } else { + if (start < 0) { + contentLeft = -start; + } else { + contentLeft = 0; + } + } + this.dom.content.style.left = contentLeft + 'px'; + } + }; /** - * Stop moving operating. - * @param {Event} event - * @private + * Reposition the item vertically + * @Override */ - CustomTime.prototype._onDragEnd = function (event) { - if (!this.eventParams.dragging) return; - - // fire a timechanged event - this.body.emitter.emit('timechanged', { - id: this.options.id, - time: new Date(this.customTime.valueOf()) - }); + RangeItem.prototype.repositionY = function () { + var orientation = this.options.orientation.item; + var box = this.dom.box; - event.stopPropagation(); + if (orientation == 'top') { + box.style.top = this.top + 'px'; + } else { + box.style.top = this.parent.height - this.top - this.height + 'px'; + } }; /** - * Find a custom time from an event target: - * searches for the attribute 'custom-time' in the event target's element tree - * @param {Event} event - * @return {CustomTime | null} customTime + * Repaint a drag area on the left side of the range when the range is selected + * @protected */ - CustomTime.customTimeFromTarget = function (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty('custom-time')) { - return target['custom-time']; + RangeItem.prototype._repaintDragLeft = function () { + if (this.selected && this.options.editable.updateTime && !this.dom.dragLeft) { + // create and show drag area + var dragLeft = document.createElement('div'); + dragLeft.className = 'vis-drag-left'; + dragLeft.dragLeftItem = this; + + this.dom.box.appendChild(dragLeft); + this.dom.dragLeft = dragLeft; + } else if (!this.selected && this.dom.dragLeft) { + // delete drag area + if (this.dom.dragLeft.parentNode) { + this.dom.dragLeft.parentNode.removeChild(this.dom.dragLeft); } - target = target.parentNode; + this.dom.dragLeft = null; } + }; - return null; + /** + * Repaint a drag area on the right side of the range when the range is selected + * @protected + */ + RangeItem.prototype._repaintDragRight = function () { + if (this.selected && this.options.editable.updateTime && !this.dom.dragRight) { + // create and show drag area + var dragRight = document.createElement('div'); + dragRight.className = 'vis-drag-right'; + dragRight.dragRightItem = this; + + this.dom.box.appendChild(dragRight); + this.dom.dragRight = dragRight; + } else if (!this.selected && this.dom.dragRight) { + // delete drag area + if (this.dom.dragRight.parentNode) { + this.dom.dragRight.parentNode.removeChild(this.dom.dragRight); + } + this.dom.dragRight = null; + } }; - module.exports = CustomTime; + module.exports = RangeItem; /***/ }, -/* 48 */ +/* 43 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - Object.defineProperty(exports, '__esModule', { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } - - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - - var _ColorPicker = __webpack_require__(49); - - var _ColorPicker2 = _interopRequireDefault(_ColorPicker); - - var util = __webpack_require__(11); + var moment = __webpack_require__(15); + var DateUtil = __webpack_require__(37); + var util = __webpack_require__(14); /** - * The way this works is for all properties of this.possible options, you can supply the property name in any form to list the options. - * Boolean options are recognised as Boolean - * Number options should be written as array: [default value, min value, max value, stepsize] - * Colors should be written as array: ['color', '#ffffff'] - * Strings with should be written as array: [option1, option2, option3, ..] + * @constructor TimeStep + * The class TimeStep is an iterator for dates. You provide a start date and an + * end date. The class itself determines the best scale (step size) based on the + * provided start Date, end Date, and minimumStep. * - * The options are matched with their counterparts in each of the modules and the values used in the configuration are + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters * - * @param parentModule | the location where parentModule.setOptions() can be called - * @param defaultContainer | the default container of the module - * @param configureOptions | the fully configured and predefined options set found in allOptions.js - * @param pixelRatio | canvas pixel ratio + * Alternatively, you can set a scale by hand. + * After creation, you can initialize the class by executing first(). Then you + * can iterate from the start date to the end date via next(). You can check if + * the end date is reached with the function hasNext(). After each step, you can + * retrieve the current date via getCurrent(). + * The TimeStep has scales ranging from milliseconds, seconds, minutes, hours, + * days, to years. + * + * Version: 1.2 + * + * @param {Date} [start] The start date, for example new Date(2010, 9, 21) + * or new Date(2010, 9, 21, 23, 45, 00) + * @param {Date} [end] The end date + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ + function TimeStep(start, end, minimumStep, hiddenDates) { + // variables + this.current = new Date(); + this._start = new Date(); + this._end = new Date(); - var Configurator = (function () { - function Configurator(parentModule, defaultContainer, configureOptions) { - var pixelRatio = arguments[3] === undefined ? 1 : arguments[3]; + this.autoScale = true; + this.scale = 'day'; + this.step = 1; - _classCallCheck(this, Configurator); + // initialize the range + this.setRange(start, end, minimumStep); - this.parent = parentModule; - this.changedOptions = []; - this.container = defaultContainer; - this.allowCreation = false; + // hidden Dates options + this.switchedDay = false; + this.switchedMonth = false; + this.switchedYear = false; + this.hiddenDates = hiddenDates; + if (hiddenDates === undefined) { + this.hiddenDates = []; + } - this.options = {}; - this.defaultOptions = { - enabled: false, - filter: true, - container: undefined, - showButton: true - }; - util.extend(this.options, this.defaultOptions); + this.format = TimeStep.FORMAT; // default formatting + } - this.configureOptions = configureOptions; - this.moduleOptions = {}; - this.domElements = []; - this.colorPicker = new _ColorPicker2['default'](pixelRatio); - this.wrapper = undefined; + // Time formatting + TimeStep.FORMAT = { + minorLabels: { + millisecond: 'SSS', + second: 's', + minute: 'HH:mm', + hour: 'HH:mm', + weekday: 'ddd D', + day: 'D', + month: 'MMM', + year: 'YYYY' + }, + majorLabels: { + millisecond: 'HH:mm:ss', + second: 'D MMMM HH:mm', + minute: 'ddd D MMMM', + hour: 'ddd D MMMM', + weekday: 'MMMM YYYY', + day: 'MMMM YYYY', + month: 'YYYY', + year: '' } + }; - _createClass(Configurator, [{ - key: 'setOptions', - - /** - * refresh all options. - * Because all modules parse their options by themselves, we just use their options. We copy them here. - * - * @param options - */ - value: function setOptions(options) { - if (options !== undefined) { - var enabled = true; - if (typeof options === 'string') { - this.options.filter = options; - } else if (options instanceof Array) { - this.options.filter = options.join(); - } else if (typeof options === 'object') { - if (options.container !== undefined) { - this.options.container = options.container; - } - if (options.filter !== undefined) { - this.options.filter = options.filter; - } - if (options.showButton !== undefined) { - this.options.showButton = options.showButton; - } - if (options.enabled !== undefined) { - enabled = options.enabled; - } - } else if (typeof options === 'boolean') { - this.options.filter = true; - enabled = options; - } else if (typeof options === 'function') { - this.options.filter = options; - enabled = true; - } - this.options.enabled = enabled; - } - this._clean(); - } - }, { - key: 'setModuleOptions', - value: function setModuleOptions(moduleOptions) { - this.moduleOptions = moduleOptions; - if (this.options.enabled === true) { - this._clean(); - if (this.options.container !== undefined) { - this.container = this.options.container; - } - this._create(); - } - } - }, { - key: '_create', + /** + * Set custom formatting for the minor an major labels of the TimeStep. + * Both `minorLabels` and `majorLabels` are an Object with properties: + * 'millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'month', 'year'. + * @param {{minorLabels: Object, majorLabels: Object}} format + */ + TimeStep.prototype.setFormat = function (format) { + var defaultFormat = util.deepExtend({}, TimeStep.FORMAT); + this.format = util.deepExtend(defaultFormat, format); + }; - /** - * Create all DOM elements - * @private - */ - value: function _create() { - var _this = this; + /** + * Set a new range + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * @param {Date} [start] The start date and time. + * @param {Date} [end] The end date and time. + * @param {int} [minimumStep] Optional. Minimum step size in milliseconds + */ + TimeStep.prototype.setRange = function (start, end, minimumStep) { + if (!(start instanceof Date) || !(end instanceof Date)) { + throw 'No legal start or end date in method setRange'; + } - this._clean(); - this.changedOptions = []; + this._start = start != undefined ? new Date(start.valueOf()) : new Date(); + this._end = end != undefined ? new Date(end.valueOf()) : new Date(); - var filter = this.options.filter; - var counter = 0; - var show = false; - for (var option in this.configureOptions) { - if (this.configureOptions.hasOwnProperty(option)) { - this.allowCreation = false; - show = false; - if (typeof filter === 'function') { - show = filter(option, []); - show = show || this._handleObject(this.configureOptions[option], [option], true); - } else if (filter === true || filter.indexOf(option) !== -1) { - show = true; - } + if (this.autoScale) { + this.setMinimumStep(minimumStep); + } + }; - if (show !== false) { - this.allowCreation = true; + /** + * Set the range iterator to the start date. + */ + TimeStep.prototype.first = function () { + this.current = new Date(this._start.valueOf()); + this.roundToMinor(); + }; - // linebreak between categories - if (counter > 0) { - this._makeItem([]); - } - // a header for the category - this._makeHeader(option); + /** + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date + */ + TimeStep.prototype.roundToMinor = function () { + // round to floor + // IMPORTANT: we have no breaks in this switch! (this is no bug) + // noinspection FallThroughInSwitchStatementJS + switch (this.scale) { + case 'year': + this.current.setFullYear(this.step * Math.floor(this.current.getFullYear() / this.step)); + this.current.setMonth(0); + case 'month': + this.current.setDate(1); + case 'day': // intentional fall through + case 'weekday': + this.current.setHours(0); + case 'hour': + this.current.setMinutes(0); + case 'minute': + this.current.setSeconds(0); + case 'second': + this.current.setMilliseconds(0); + //case 'millisecond': // nothing to do for milliseconds + } - // get the suboptions - this._handleObject(this.configureOptions[option], [option]); - } - counter++; - } - } + if (this.step != 1) { + // round down to the first minor value that is a multiple of the current step size + switch (this.scale) { + case 'millisecond': + this.current.setMilliseconds(this.current.getMilliseconds() - this.current.getMilliseconds() % this.step);break; + case 'second': + this.current.setSeconds(this.current.getSeconds() - this.current.getSeconds() % this.step);break; + case 'minute': + this.current.setMinutes(this.current.getMinutes() - this.current.getMinutes() % this.step);break; + case 'hour': + this.current.setHours(this.current.getHours() - this.current.getHours() % this.step);break; + case 'weekday': // intentional fall through + case 'day': + this.current.setDate(this.current.getDate() - 1 - (this.current.getDate() - 1) % this.step + 1);break; + case 'month': + this.current.setMonth(this.current.getMonth() - this.current.getMonth() % this.step);break; + case 'year': + this.current.setFullYear(this.current.getFullYear() - this.current.getFullYear() % this.step);break; + default: + break; + } + } + }; - if (this.options.showButton === true) { - (function () { - var generateButton = document.createElement('div'); - generateButton.className = 'vis-network-configuration button'; - generateButton.innerHTML = 'generate options'; - generateButton.onclick = function () { - _this._printOptions(); - }; - generateButton.onmouseover = function () { - generateButton.className = 'vis-network-configuration button hover'; - }; - generateButton.onmouseout = function () { - generateButton.className = 'vis-network-configuration button'; - }; + /** + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date + */ + TimeStep.prototype.hasNext = function () { + return this.current.valueOf() <= this._end.valueOf(); + }; - _this.optionsContainer = document.createElement('div'); - _this.optionsContainer.className = 'vis-network-configuration vis-option-container'; + /** + * Do the next step + */ + TimeStep.prototype.next = function () { + var prev = this.current.valueOf(); - _this.domElements.push(_this.optionsContainer); - _this.domElements.push(generateButton); - })(); - } + // Two cases, needed to prevent issues with switching daylight savings + // (end of March and end of October) + if (this.current.getMonth() < 6) { + switch (this.scale) { + case 'millisecond': - this._push(); - this.colorPicker.insertTo(this.container); + this.current = new Date(this.current.valueOf() + this.step);break; + case 'second': + this.current = new Date(this.current.valueOf() + this.step * 1000);break; + case 'minute': + this.current = new Date(this.current.valueOf() + this.step * 1000 * 60);break; + case 'hour': + this.current = new Date(this.current.valueOf() + this.step * 1000 * 60 * 60); + // in case of skipping an hour for daylight savings, adjust the hour again (else you get: 0h 5h 9h ... instead of 0h 4h 8h ...) + var h = this.current.getHours(); + this.current.setHours(h - h % this.step); + break; + case 'weekday': // intentional fall through + case 'day': + this.current.setDate(this.current.getDate() + this.step);break; + case 'month': + this.current.setMonth(this.current.getMonth() + this.step);break; + case 'year': + this.current.setFullYear(this.current.getFullYear() + this.step);break; + default: + break; } - }, { - key: '_push', + } else { + switch (this.scale) { + case 'millisecond': + this.current = new Date(this.current.valueOf() + this.step);break; + case 'second': + this.current.setSeconds(this.current.getSeconds() + this.step);break; + case 'minute': + this.current.setMinutes(this.current.getMinutes() + this.step);break; + case 'hour': + this.current.setHours(this.current.getHours() + this.step);break; + case 'weekday': // intentional fall through + case 'day': + this.current.setDate(this.current.getDate() + this.step);break; + case 'month': + this.current.setMonth(this.current.getMonth() + this.step);break; + case 'year': + this.current.setFullYear(this.current.getFullYear() + this.step);break; + default: + break; + } + } - /** - * draw all DOM elements on the screen - * @private - */ - value: function _push() { - this.wrapper = document.createElement('div'); - this.wrapper.className = 'vis-network-configuration-wrapper'; - this.container.appendChild(this.wrapper); - for (var i = 0; i < this.domElements.length; i++) { - this.wrapper.appendChild(this.domElements[i]); - } + if (this.step != 1) { + // round down to the correct major value + switch (this.scale) { + case 'millisecond': + if (this.current.getMilliseconds() < this.step) this.current.setMilliseconds(0);break; + case 'second': + if (this.current.getSeconds() < this.step) this.current.setSeconds(0);break; + case 'minute': + if (this.current.getMinutes() < this.step) this.current.setMinutes(0);break; + case 'hour': + if (this.current.getHours() < this.step) this.current.setHours(0);break; + case 'weekday': // intentional fall through + case 'day': + if (this.current.getDate() < this.step + 1) this.current.setDate(1);break; + case 'month': + if (this.current.getMonth() < this.step) this.current.setMonth(0);break; + case 'year': + break; // nothing to do for year + default: + break; } - }, { - key: '_clean', + } - /** - * delete all DOM elements - * @private - */ - value: function _clean() { - for (var i = 0; i < this.domElements.length; i++) { - this.wrapper.removeChild(this.domElements[i]); + // safety mechanism: if current time is still unchanged, move to the end + if (this.current.valueOf() == prev) { + this.current = new Date(this._end.valueOf()); + } + + DateUtil.stepOverHiddenDates(this, prev); + }; + + /** + * Get the current datetime + * @return {Date} current The current date + */ + TimeStep.prototype.getCurrent = function () { + return this.current; + }; + + /** + * Set a custom scale. Autoscaling will be disabled. + * For example setScale('minute', 5) will result + * in minor steps of 5 minutes, and major steps of an hour. + * + * @param {{scale: string, step: number}} params + * An object containing two properties: + * - A string 'scale'. Choose from 'millisecond', 'second', + * 'minute', 'hour', 'weekday', 'day', 'month', 'year'. + * - A number 'step'. A step size, by default 1. + * Choose for example 1, 2, 5, or 10. + */ + TimeStep.prototype.setScale = function (params) { + if (params && typeof params.scale == 'string') { + this.scale = params.scale; + this.step = params.step > 0 ? params.step : 1; + this.autoScale = false; + } + }; + + /** + * Enable or disable autoscaling + * @param {boolean} enable If true, autoascaling is set true + */ + TimeStep.prototype.setAutoScale = function (enable) { + this.autoScale = enable; + }; + + /** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds + */ + TimeStep.prototype.setMinimumStep = function (minimumStep) { + if (minimumStep == undefined) { + return; + } + + //var b = asc + ds; + + var stepYear = 1000 * 60 * 60 * 24 * 30 * 12; + var stepMonth = 1000 * 60 * 60 * 24 * 30; + var stepDay = 1000 * 60 * 60 * 24; + var stepHour = 1000 * 60 * 60; + var stepMinute = 1000 * 60; + var stepSecond = 1000; + var stepMillisecond = 1; + + // find the smallest step that is larger than the provided minimumStep + if (stepYear * 1000 > minimumStep) { + this.scale = 'year';this.step = 1000; + } + if (stepYear * 500 > minimumStep) { + this.scale = 'year';this.step = 500; + } + if (stepYear * 100 > minimumStep) { + this.scale = 'year';this.step = 100; + } + if (stepYear * 50 > minimumStep) { + this.scale = 'year';this.step = 50; + } + if (stepYear * 10 > minimumStep) { + this.scale = 'year';this.step = 10; + } + if (stepYear * 5 > minimumStep) { + this.scale = 'year';this.step = 5; + } + if (stepYear > minimumStep) { + this.scale = 'year';this.step = 1; + } + if (stepMonth * 3 > minimumStep) { + this.scale = 'month';this.step = 3; + } + if (stepMonth > minimumStep) { + this.scale = 'month';this.step = 1; + } + if (stepDay * 5 > minimumStep) { + this.scale = 'day';this.step = 5; + } + if (stepDay * 2 > minimumStep) { + this.scale = 'day';this.step = 2; + } + if (stepDay > minimumStep) { + this.scale = 'day';this.step = 1; + } + if (stepDay / 2 > minimumStep) { + this.scale = 'weekday';this.step = 1; + } + if (stepHour * 4 > minimumStep) { + this.scale = 'hour';this.step = 4; + } + if (stepHour > minimumStep) { + this.scale = 'hour';this.step = 1; + } + if (stepMinute * 15 > minimumStep) { + this.scale = 'minute';this.step = 15; + } + if (stepMinute * 10 > minimumStep) { + this.scale = 'minute';this.step = 10; + } + if (stepMinute * 5 > minimumStep) { + this.scale = 'minute';this.step = 5; + } + if (stepMinute > minimumStep) { + this.scale = 'minute';this.step = 1; + } + if (stepSecond * 15 > minimumStep) { + this.scale = 'second';this.step = 15; + } + if (stepSecond * 10 > minimumStep) { + this.scale = 'second';this.step = 10; + } + if (stepSecond * 5 > minimumStep) { + this.scale = 'second';this.step = 5; + } + if (stepSecond > minimumStep) { + this.scale = 'second';this.step = 1; + } + if (stepMillisecond * 200 > minimumStep) { + this.scale = 'millisecond';this.step = 200; + } + if (stepMillisecond * 100 > minimumStep) { + this.scale = 'millisecond';this.step = 100; + } + if (stepMillisecond * 50 > minimumStep) { + this.scale = 'millisecond';this.step = 50; + } + if (stepMillisecond * 10 > minimumStep) { + this.scale = 'millisecond';this.step = 10; + } + if (stepMillisecond * 5 > minimumStep) { + this.scale = 'millisecond';this.step = 5; + } + if (stepMillisecond > minimumStep) { + this.scale = 'millisecond';this.step = 1; + } + }; + + /** + * Snap a date to a rounded value. + * The snap intervals are dependent on the current scale and step. + * Static function + * @param {Date} date the date to be snapped. + * @param {string} scale Current scale, can be 'millisecond', 'second', + * 'minute', 'hour', 'weekday, 'day', 'month', 'year'. + * @param {number} step Current step (1, 2, 4, 5, ... + * @return {Date} snappedDate + */ + TimeStep.snap = function (date, scale, step) { + var clone = new Date(date.valueOf()); + + if (scale == 'year') { + var year = clone.getFullYear() + Math.round(clone.getMonth() / 12); + clone.setFullYear(Math.round(year / step) * step); + clone.setMonth(0); + clone.setDate(0); + clone.setHours(0); + clone.setMinutes(0); + clone.setSeconds(0); + clone.setMilliseconds(0); + } else if (scale == 'month') { + if (clone.getDate() > 15) { + clone.setDate(1); + clone.setMonth(clone.getMonth() + 1); + // important: first set Date to 1, after that change the month. + } else { + clone.setDate(1); + } + + clone.setHours(0); + clone.setMinutes(0); + clone.setSeconds(0); + clone.setMilliseconds(0); + } else if (scale == 'day') { + //noinspection FallthroughInSwitchStatementJS + switch (step) { + case 5: + case 2: + clone.setHours(Math.round(clone.getHours() / 24) * 24);break; + default: + clone.setHours(Math.round(clone.getHours() / 12) * 12);break; + } + clone.setMinutes(0); + clone.setSeconds(0); + clone.setMilliseconds(0); + } else if (scale == 'weekday') { + //noinspection FallthroughInSwitchStatementJS + switch (step) { + case 5: + case 2: + clone.setHours(Math.round(clone.getHours() / 12) * 12);break; + default: + clone.setHours(Math.round(clone.getHours() / 6) * 6);break; + } + clone.setMinutes(0); + clone.setSeconds(0); + clone.setMilliseconds(0); + } else if (scale == 'hour') { + switch (step) { + case 4: + clone.setMinutes(Math.round(clone.getMinutes() / 60) * 60);break; + default: + clone.setMinutes(Math.round(clone.getMinutes() / 30) * 30);break; + } + clone.setSeconds(0); + clone.setMilliseconds(0); + } else if (scale == 'minute') { + //noinspection FallthroughInSwitchStatementJS + switch (step) { + case 15: + case 10: + clone.setMinutes(Math.round(clone.getMinutes() / 5) * 5); + clone.setSeconds(0); + break; + case 5: + clone.setSeconds(Math.round(clone.getSeconds() / 60) * 60);break; + default: + clone.setSeconds(Math.round(clone.getSeconds() / 30) * 30);break; + } + clone.setMilliseconds(0); + } else if (scale == 'second') { + //noinspection FallthroughInSwitchStatementJS + switch (step) { + case 15: + case 10: + clone.setSeconds(Math.round(clone.getSeconds() / 5) * 5); + clone.setMilliseconds(0); + break; + case 5: + clone.setMilliseconds(Math.round(clone.getMilliseconds() / 1000) * 1000);break; + default: + clone.setMilliseconds(Math.round(clone.getMilliseconds() / 500) * 500);break; + } + } else if (scale == 'millisecond') { + var _step = step > 5 ? step / 2 : 1; + clone.setMilliseconds(Math.round(clone.getMilliseconds() / _step) * _step); + } + + return clone; + }; + + /** + * Check if the current value is a major value (for example when the step + * is DAY, a major value is each first day of the MONTH) + * @return {boolean} true if current date is major, else false. + */ + TimeStep.prototype.isMajor = function () { + if (this.switchedYear == true) { + this.switchedYear = false; + switch (this.scale) { + case 'year': + case 'month': + case 'weekday': + case 'day': + case 'hour': + case 'minute': + case 'second': + case 'millisecond': + return true; + default: + return false; + } + } else if (this.switchedMonth == true) { + this.switchedMonth = false; + switch (this.scale) { + case 'weekday': + case 'day': + case 'hour': + case 'minute': + case 'second': + case 'millisecond': + return true; + default: + return false; + } + } else if (this.switchedDay == true) { + this.switchedDay = false; + switch (this.scale) { + case 'millisecond': + case 'second': + case 'minute': + case 'hour': + return true; + default: + return false; + } + } + + switch (this.scale) { + case 'millisecond': + return this.current.getMilliseconds() == 0; + case 'second': + return this.current.getSeconds() == 0; + case 'minute': + return this.current.getHours() == 0 && this.current.getMinutes() == 0; + case 'hour': + return this.current.getHours() == 0; + case 'weekday': // intentional fall through + case 'day': + return this.current.getDate() == 1; + case 'month': + return this.current.getMonth() == 0; + case 'year': + return false; + default: + return false; + } + }; + + /** + * Returns formatted text for the minor axislabel, depending on the current + * date and the scale. For example when scale is MINUTE, the current time is + * formatted as "hh:mm". + * @param {Date} [date] custom date. if not provided, current date is taken + */ + TimeStep.prototype.getLabelMinor = function (date) { + if (date == undefined) { + date = this.current; + } + + var format = this.format.minorLabels[this.scale]; + return format && format.length > 0 ? moment(date).format(format) : ''; + }; + + /** + * Returns formatted text for the major axis label, depending on the current + * date and the scale. For example when scale is MINUTE, the major scale is + * hours, and the hour will be formatted as "hh". + * @param {Date} [date] custom date. if not provided, current date is taken + */ + TimeStep.prototype.getLabelMajor = function (date) { + if (date == undefined) { + date = this.current; + } + + var format = this.format.majorLabels[this.scale]; + return format && format.length > 0 ? moment(date).format(format) : ''; + }; + + TimeStep.prototype.getClassName = function () { + var m = moment(this.current); + var date = m.locale ? m.locale('en') : m.lang('en'); // old versions of moment have .lang() function + var step = this.step; + + function even(value) { + return value / step % 2 == 0 ? ' vis-even' : ' vis-odd'; + } + + function today(date) { + if (date.isSame(new Date(), 'day')) { + return ' vis-today'; + } + if (date.isSame(moment().add(1, 'day'), 'day')) { + return ' vis-tomorrow'; + } + if (date.isSame(moment().add(-1, 'day'), 'day')) { + return ' vis-yesterday'; + } + return ''; + } + + function currentWeek(date) { + return date.isSame(new Date(), 'week') ? ' vis-current-week' : ''; + } + + function currentMonth(date) { + return date.isSame(new Date(), 'month') ? ' vis-current-month' : ''; + } + + function currentYear(date) { + return date.isSame(new Date(), 'year') ? ' vis-current-year' : ''; + } + + switch (this.scale) { + case 'millisecond': + return even(date.milliseconds()).trim(); + + case 'second': + return even(date.seconds()).trim(); + + case 'minute': + return even(date.minutes()).trim(); + + case 'hour': + var hours = date.hours(); + if (this.step == 4) { + hours = hours + '-h' + (hours + 4); } + return 'vis-h' + hours + today(date) + even(date.hours()); + + case 'weekday': + return 'vis-' + date.format('dddd').toLowerCase() + today(date) + currentWeek(date) + even(date.date()); + + case 'day': + var day = date.date(); + var month = date.format('MMMM').toLowerCase(); + return 'vis-day' + day + ' vis-' + month + currentMonth(date) + even(day - 1); + + case 'month': + return 'vis-' + date.format('MMMM').toLowerCase() + currentMonth(date) + even(date.month()); + + case 'year': + var year = date.year(); + return 'vis-year' + year + currentYear(date) + even(year); + + default: + return ''; + } + }; + + module.exports = TimeStep; + +/***/ }, +/* 44 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var util = __webpack_require__(14); + var Group = __webpack_require__(40); + + /** + * @constructor BackgroundGroup + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet + */ + function BackgroundGroup(groupId, data, itemSet) { + Group.call(this, groupId, data, itemSet); + + this.width = 0; + this.height = 0; + this.top = 0; + this.left = 0; + } + + BackgroundGroup.prototype = Object.create(Group.prototype); + + /** + * Repaint this group + * @param {{start: number, end: number}} range + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * @param {boolean} [restack=false] Force restacking of all items + * @return {boolean} Returns true if the group is resized + */ + BackgroundGroup.prototype.redraw = function (range, margin, restack) { + var resized = false; + + this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + + // calculate actual size + this.width = this.dom.background.offsetWidth; + + // apply new height (just always zero for BackgroundGroup + this.dom.background.style.height = '0'; + + // update vertical position of items after they are re-stacked and the height of the group is calculated + for (var i = 0, ii = this.visibleItems.length; i < ii; i++) { + var item = this.visibleItems[i]; + item.repositionY(margin); + } + + return resized; + }; + + /** + * Show this group: attach to the DOM + */ + BackgroundGroup.prototype.show = function () { + if (!this.dom.background.parentNode) { + this.itemSet.dom.background.appendChild(this.dom.background); + } + }; + + module.exports = BackgroundGroup; + +/***/ }, +/* 45 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var Item = __webpack_require__(9); + + /** + * @constructor PointItem + * @extends Item + * @param {Object} data Object containing parameters start + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe available options + */ + function PointItem(data, conversion, options) { + this.props = { + dot: { + top: 0, + width: 0, + height: 0 + }, + content: { + height: 0, + marginLeft: 0 + } + }; + + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data); + } + } + + Item.call(this, data, conversion, options); + } + + PointItem.prototype = new Item(null, null, null); + + /** + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible + */ + PointItem.prototype.isVisible = function (range) { + // determine visibility + // TODO: account for the real width of the item. Right now we just add 1/4 to the window + var interval = (range.end - range.start) / 4; + return this.data.start > range.start - interval && this.data.start < range.end + interval; + }; + + /** + * Repaint the item + */ + PointItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; + + // background box + dom.point = document.createElement('div'); + // className is updated in redraw() - if (this.wrapper !== undefined) { - this.container.removeChild(this.wrapper); - this.wrapper = undefined; - } - this.domElements = []; - } - }, { - key: '_getValue', + // contents box, right from the dot + dom.content = document.createElement('div'); + dom.content.className = 'vis-item-content'; + dom.point.appendChild(dom.content); - /** - * get the value from the actualOptions if it exists - * @param {array} path | where to look for the actual option - * @returns {*} - * @private - */ - value: function _getValue(path) { - var base = this.moduleOptions; - for (var i = 0; i < path.length; i++) { - if (base[path[i]] !== undefined) { - base = base[path[i]]; - } else { - base = undefined; - break; - } - } - return base; - } - }, { - key: '_makeItem', + // dot at start + dom.dot = document.createElement('div'); + dom.point.appendChild(dom.dot); - /** - * all option elements are wrapped in an item - * @param path - * @param domElements - * @private - */ - value: function _makeItem(path) { - var _this2 = this; + // attach this item as attribute + dom.point['timeline-item'] = this; - for (var _len = arguments.length, domElements = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { - domElements[_key - 1] = arguments[_key]; - } + this.dirty = true; + } - if (this.allowCreation === true) { - (function () { - var item = document.createElement('div'); - item.className = 'vis-network-configuration item s' + path.length; - domElements.forEach(function (element) { - item.appendChild(element); - }); - _this2.domElements.push(item); - })(); - } + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); + } + if (!dom.point.parentNode) { + var foreground = this.parent.dom.foreground; + if (!foreground) { + throw new Error('Cannot redraw item: parent has no foreground container element'); } - }, { - key: '_makeHeader', + foreground.appendChild(dom.point); + } + this.displayed = true; - /** - * header for major subjects - * @param name - * @private - */ - value: function _makeHeader(name) { - var div = document.createElement('div'); - div.className = 'vis-network-configuration header'; - div.innerHTML = name; - this._makeItem([], div); - } - }, { - key: '_makeLabel', + // Update DOM when item is marked dirty. An item is marked dirty when: + // - the item is not yet rendered + // - the item's data is changed + // - the item is selected/deselected + if (this.dirty) { + this._updateContents(this.dom.content); + this._updateTitle(this.dom.point); + this._updateDataAttributes(this.dom.point); + this._updateStyle(this.dom.point); - /** - * make a label, if it is an object label, it gets different styling. - * @param name - * @param path - * @param objectLabel - * @returns {HTMLElement} - * @private - */ - value: function _makeLabel(name, path) { - var objectLabel = arguments[2] === undefined ? false : arguments[2]; + // update class + var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); + dom.point.className = 'vis-item vis-point' + className; + dom.dot.className = 'vis-item vis-dot' + className; - var div = document.createElement('div'); - div.className = 'vis-network-configuration label s' + path.length; - if (objectLabel === true) { - div.innerHTML = '' + name + ':'; - } else { - div.innerHTML = name + ':'; - } - return div; - } - }, { - key: '_makeDropdown', + // recalculate size + this.width = dom.point.offsetWidth; + this.height = dom.point.offsetHeight; + this.props.dot.width = dom.dot.offsetWidth; + this.props.dot.height = dom.dot.offsetHeight; + this.props.content.height = dom.content.offsetHeight; - /** - * make a dropdown list for multiple possible string optoins - * @param arr - * @param value - * @param path - * @private - */ - value: function _makeDropdown(arr, value, path) { - var select = document.createElement('select'); - select.className = 'vis-network-configuration select'; - var selectedValue = 0; - if (value !== undefined) { - if (arr.indexOf(value) !== -1) { - selectedValue = arr.indexOf(value); - } - } + // resize contents + dom.content.style.marginLeft = 2 * this.props.dot.width + 'px'; + //dom.content.style.marginRight = ... + 'px'; // TODO: margin right - for (var i = 0; i < arr.length; i++) { - var option = document.createElement('option'); - option.value = arr[i]; - if (i === selectedValue) { - option.selected = 'selected'; - } - option.innerHTML = arr[i]; - select.appendChild(option); - } + dom.dot.style.top = (this.height - this.props.dot.height) / 2 + 'px'; + dom.dot.style.left = this.props.dot.width / 2 + 'px'; - var me = this; - select.onchange = function () { - me._update(this.value, path); - }; + this.dirty = false; + } - var label = this._makeLabel(path[path.length - 1], path); - this._makeItem(path, label, select); + this._repaintDeleteButton(dom.point); + }; + + /** + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. + */ + PointItem.prototype.show = function () { + if (!this.displayed) { + this.redraw(); + } + }; + + /** + * Hide the item from the DOM (when visible) + */ + PointItem.prototype.hide = function () { + if (this.displayed) { + if (this.dom.point.parentNode) { + this.dom.point.parentNode.removeChild(this.dom.point); } - }, { - key: '_makeRange', - /** - * make a range object for numeric options - * @param arr - * @param value - * @param path - * @private - */ - value: function _makeRange(arr, value, path) { - var defaultValue = arr[0]; - var min = arr[1]; - var max = arr[2]; - var step = arr[3]; - var range = document.createElement('input'); - range.type = 'range'; - range.className = 'vis-network-configuration range'; - range.min = min; - range.max = max; - range.step = step; + this.displayed = false; + } + }; - if (value !== undefined) { - if (value < 0 && value * 2 < min) { - range.min = value * 2; - } else if (value * 0.1 < min) { - range.min = value / 10; - } - if (value * 2 > max && max !== 1) { - range.max = value * 2; - } - range.value = value; - } else { - range.value = defaultValue; - } + /** + * Reposition the item horizontally + * @Override + */ + PointItem.prototype.repositionX = function () { + var start = this.conversion.toScreen(this.data.start); - var input = document.createElement('input'); - input.className = 'vis-network-configuration rangeinput'; - input.value = range.value; + this.left = start - this.props.dot.width; - var me = this; - range.onchange = function () { - input.value = this.value;me._update(Number(this.value), path); - }; - range.oninput = function () { - input.value = this.value; - }; + // reposition point + this.dom.point.style.left = this.left + 'px'; + }; - var label = this._makeLabel(path[path.length - 1], path); - this._makeItem(path, label, range, input); - } - }, { - key: '_makeCheckbox', + /** + * Reposition the item vertically + * @Override + */ + PointItem.prototype.repositionY = function () { + var orientation = this.options.orientation.item; + var point = this.dom.point; - /** - * make a checkbox for boolean options. - * @param defaultValue - * @param value - * @param path - * @private - */ - value: function _makeCheckbox(defaultValue, value, path) { - var checkbox = document.createElement('input'); - checkbox.type = 'checkbox'; - checkbox.className = 'vis-network-configuration checkbox'; - checkbox.checked = defaultValue; - if (value !== undefined) { - checkbox.checked = value; - if (value !== defaultValue) { - if (typeof defaultValue === 'object') { - if (value !== defaultValue.enabled) { - this.changedOptions.push({ path: path, value: value }); - } - } else { - this.changedOptions.push({ path: path, value: value }); - } - } - } + if (orientation == 'top') { + point.style.top = this.top + 'px'; + } else { + point.style.top = this.parent.height - this.top - this.height + 'px'; + } + }; - var me = this; - checkbox.onchange = function () { - me._update(this.checked, path); - }; + module.exports = PointItem; - var label = this._makeLabel(path[path.length - 1], path); - this._makeItem(path, label, checkbox); - } - }, { - key: '_makeTextInput', +/***/ }, +/* 46 */ +/***/ function(module, exports, __webpack_require__) { - /** - * make a text input field for string options. - * @param defaultValue - * @param value - * @param path - * @private - */ - value: function _makeTextInput(defaultValue, value, path) { - var checkbox = document.createElement('input'); - checkbox.type = 'text'; - checkbox.className = 'vis-network-configuration text'; - checkbox.value = value; - if (value !== defaultValue) { - this.changedOptions.push({ path: path, value: value }); - } + 'use strict'; - var me = this; - checkbox.onchange = function () { - me._update(this.value, path); - }; + var Hammer = __webpack_require__(10); + var Item = __webpack_require__(9); + var BackgroundGroup = __webpack_require__(44); + var RangeItem = __webpack_require__(42); - var label = this._makeLabel(path[path.length - 1], path); - this._makeItem(path, label, checkbox); + /** + * @constructor BackgroundItem + * @extends Item + * @param {Object} data Object containing parameters start, end + * content, className. + * @param {{toScreen: function, toTime: function}} conversion + * Conversion functions from time to screen and vice versa + * @param {Object} [options] Configuration options + * // TODO: describe options + */ + // TODO: implement support for the BackgroundItem just having a start, then being displayed as a sort of an annotation + function BackgroundItem(data, conversion, options) { + this.props = { + content: { + width: 0 } - }, { - key: '_makeColorField', + }; + this.overflow = false; // if contents can overflow (css styling), this flag is set to true - /** - * make a color field with a color picker for color fields - * @param arr - * @param value - * @param path - * @private - */ - value: function _makeColorField(arr, value, path) { - var _this3 = this; + // validate data + if (data) { + if (data.start == undefined) { + throw new Error('Property "start" missing in item ' + data.id); + } + if (data.end == undefined) { + throw new Error('Property "end" missing in item ' + data.id); + } + } - var defaultColor = arr[1]; - var div = document.createElement('div'); - value = value === undefined ? defaultColor : value; + Item.call(this, data, conversion, options); + } - if (value !== 'none') { - div.className = 'vis-network-configuration colorBlock'; - div.style.backgroundColor = value; - } else { - div.className = 'vis-network-configuration colorBlock none'; - } + BackgroundItem.prototype = new Item(null, null, null); - value = value === undefined ? defaultColor : value; - div.onclick = function () { - _this3._showColorPicker(value, div, path); - }; + BackgroundItem.prototype.baseClassName = 'vis-item vis-background'; + BackgroundItem.prototype.stack = false; - var label = this._makeLabel(path[path.length - 1], path); - this._makeItem(path, label, div); - } - }, { - key: '_showColorPicker', + /** + * Check whether this item is visible inside given range + * @returns {{start: Number, end: Number}} range with a timestamp for start and end + * @returns {boolean} True if visible + */ + BackgroundItem.prototype.isVisible = function (range) { + // determine visibility + return this.data.start < range.end && this.data.end > range.start; + }; - /** - * used by the color buttons to call the color picker. - * @param event - * @param value - * @param div - * @param path - * @private - */ - value: function _showColorPicker(value, div, path) { - var _this4 = this; + /** + * Repaint the item + */ + BackgroundItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - var rect = div.getBoundingClientRect(); - var bodyRect = document.body.getBoundingClientRect(); - var pickerX = rect.left + rect.width + 5; - var pickerY = rect.top - bodyRect.top + rect.height * 0.5; - this.colorPicker.show(pickerX, pickerY); - this.colorPicker.setColor(value); - this.colorPicker.setCallback(function (color) { - var colorString = 'rgba(' + color.r + ',' + color.g + ',' + color.b + ',' + color.a + ')'; - div.style.backgroundColor = colorString; - _this4._update(colorString, path); - }); + // background box + dom.box = document.createElement('div'); + // className is updated in redraw() + + // frame box (to prevent the item contents from overflowing + dom.frame = document.createElement('div'); + dom.frame.className = 'vis-item-overflow'; + dom.box.appendChild(dom.frame); + + // contents box + dom.content = document.createElement('div'); + dom.content.className = 'vis-item-content'; + dom.frame.appendChild(dom.content); + + // Note: we do NOT attach this item as attribute to the DOM, + // such that background items cannot be selected + //dom.box['timeline-item'] = this; + + this.dirty = true; + } + + // append DOM to parent DOM + if (!this.parent) { + throw new Error('Cannot redraw item: no parent attached'); + } + if (!dom.box.parentNode) { + var background = this.parent.dom.background; + if (!background) { + throw new Error('Cannot redraw item: parent has no background container element'); } - }, { - key: '_handleObject', + background.appendChild(dom.box); + } + this.displayed = true; - /** - * parse an object and draw the correct items - * @param obj - * @param path - * @private - */ - value: function _handleObject(obj) { - var path = arguments[1] === undefined ? [] : arguments[1]; - var checkOnly = arguments[2] === undefined ? false : arguments[2]; + // Update DOM when item is marked dirty. An item is marked dirty when: + // - the item is not yet rendered + // - the item's data is changed + // - the item is selected/deselected + if (this.dirty) { + this._updateContents(this.dom.content); + this._updateTitle(this.dom.content); + this._updateDataAttributes(this.dom.content); + this._updateStyle(this.dom.box); - var show = false; - var filter = this.options.filter; - var visibleInSet = false; - for (var subObj in obj) { - if (obj.hasOwnProperty(subObj)) { - show = true; - var item = obj[subObj]; - var newPath = util.copyAndExtendArray(path, subObj); - if (typeof filter === 'function') { - show = filter(subObj, path); + // update class + var className = (this.data.className ? ' ' + this.data.className : '') + (this.selected ? ' vis-selected' : ''); + dom.box.className = this.baseClassName + className; - // if needed we must go deeper into the object. - if (show === false) { - if (!(item instanceof Array) && typeof item !== 'string' && typeof item !== 'boolean' && item instanceof Object) { - this.allowCreation = false; - show = this._handleObject(item, newPath, true); - this.allowCreation = checkOnly === false; - } - } - } + // determine from css whether this box has overflow + this.overflow = window.getComputedStyle(dom.content).overflow !== 'hidden'; + + // recalculate size + this.props.content.width = this.dom.content.offsetWidth; + this.height = 0; // set height zero, so this item will be ignored when stacking items + + this.dirty = false; + } + }; + + /** + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. + */ + BackgroundItem.prototype.show = RangeItem.prototype.show; + + /** + * Hide the item from the DOM (when visible) + * @return {Boolean} changed + */ + BackgroundItem.prototype.hide = RangeItem.prototype.hide; - if (show !== false) { - visibleInSet = true; - var value = this._getValue(newPath); + /** + * Reposition the item horizontally + * @Override + */ + BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX; - if (item instanceof Array) { - this._handleArray(item, value, newPath); - } else if (typeof item === 'string') { - this._makeTextInput(item, value, newPath); - } else if (typeof item === 'boolean') { - this._makeCheckbox(item, value, newPath); - } else if (item instanceof Object) { - // collapse the physics options that are not enabled - var draw = true; - if (path.indexOf('physics') !== -1) { - if (this.moduleOptions.physics.solver !== subObj) { - draw = false; - } - } + /** + * Reposition the item vertically + * @Override + */ + BackgroundItem.prototype.repositionY = function (margin) { + var onTop = this.options.orientation.item === 'top'; + this.dom.content.style.top = onTop ? '' : '0'; + this.dom.content.style.bottom = onTop ? '0' : ''; + var height; - if (draw === true) { - // initially collapse options with an disabled enabled option. - if (item.enabled !== undefined) { - var enabledPath = util.copyAndExtendArray(newPath, 'enabled'); - var enabledValue = this._getValue(enabledPath); - if (enabledValue === true) { - var label = this._makeLabel(subObj, newPath, true); - this._makeItem(newPath, label); - visibleInSet = this._handleObject(item, newPath) || visibleInSet; - } else { - this._makeCheckbox(item, enabledValue, newPath); - } - } else { - var label = this._makeLabel(subObj, newPath, true); - this._makeItem(newPath, label); - visibleInSet = this._handleObject(item, newPath) || visibleInSet; - } - } - } else { - console.error('dont know how to handle', item, subObj, newPath); - } - } - } - } - return visibleInSet; - } - }, { - key: '_handleArray', + // special positioning for subgroups + if (this.data.subgroup !== undefined) { + // TODO: instead of calculating the top position of the subgroups here for every BackgroundItem, calculate the top of the subgroup once in Itemset - /** - * handle the array type of option - * @param optionName - * @param arr - * @param value - * @param path - * @private - */ - value: function _handleArray(arr, value, path) { - if (typeof arr[0] === 'string' && arr[0] === 'color') { - this._makeColorField(arr, value, path); - if (arr[1] !== value) { - this.changedOptions.push({ path: path, value: value }); - } - } else if (typeof arr[0] === 'string') { - this._makeDropdown(arr, value, path); - if (arr[0] !== value) { - this.changedOptions.push({ path: path, value: value }); - } - } else if (typeof arr[0] === 'number') { - this._makeRange(arr, value, path); - if (arr[0] !== value) { - this.changedOptions.push({ path: path, value: Number(value) }); + var itemSubgroup = this.data.subgroup; + var subgroups = this.parent.subgroups; + var subgroupIndex = subgroups[itemSubgroup].index; + // if the orientation is top, we need to take the difference in height into account. + if (onTop == true) { + // the first subgroup will have to account for the distance from the top to the first item. + height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; + height += subgroupIndex == 0 ? margin.axis - 0.5 * margin.item.vertical : 0; + var newTop = this.parent.top; + for (var subgroup in subgroups) { + if (subgroups.hasOwnProperty(subgroup)) { + if (subgroups[subgroup].visible == true && subgroups[subgroup].index < subgroupIndex) { + newTop += subgroups[subgroup].height + margin.item.vertical; + } } } - } - }, { - key: '_update', - /** - * called to update the network with the new settings. - * @param value - * @param path - * @private - */ - value: function _update(value, path) { - var options = this._constructOptions(value, path); - this.parent.setOptions(options); + // the others will have to be offset downwards with this same distance. + newTop += subgroupIndex != 0 ? margin.axis - 0.5 * margin.item.vertical : 0; + this.dom.box.style.top = newTop + 'px'; + this.dom.box.style.bottom = ''; } - }, { - key: '_constructOptions', - value: function _constructOptions(value, path) { - var optionsObj = arguments[2] === undefined ? {} : arguments[2]; - - var pointer = optionsObj; - - // when dropdown boxes can be string or boolean, we typecast it into correct types - value = value === 'true' ? true : value; - value = value === 'false' ? false : value; - - for (var i = 0; i < path.length; i++) { - if (path[i] !== 'global') { - if (pointer[path[i]] === undefined) { - pointer[path[i]] = {}; - } - if (i !== path.length - 1) { - pointer = pointer[path[i]]; - } else { - pointer[path[i]] = value; + // and when the orientation is bottom: + else { + var newTop = this.parent.top; + var totalHeight = 0; + for (var subgroup in subgroups) { + if (subgroups.hasOwnProperty(subgroup)) { + if (subgroups[subgroup].visible == true) { + var newHeight = subgroups[subgroup].height + margin.item.vertical; + totalHeight += newHeight; + if (subgroups[subgroup].index > subgroupIndex) { + newTop += newHeight; + } } } } - return optionsObj; + height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; + this.dom.box.style.top = this.parent.height - totalHeight + newTop + 'px'; + this.dom.box.style.bottom = ''; } - }, { - key: '_printOptions', - value: function _printOptions() { - var options = {}; - for (var i = 0; i < this.changedOptions.length; i++) { - this._constructOptions(this.changedOptions[i].value, this.changedOptions[i].path, options); - } - this.optionsContainer.innerHTML = '
var options = ' + JSON.stringify(options, null, 2) + '
'; + } + // and in the case of no subgroups: + else { + // we want backgrounds with groups to only show in groups. + if (this.parent instanceof BackgroundGroup) { + // if the item is not in a group: + height = Math.max(this.parent.height, this.parent.itemSet.body.domProps.center.height, this.parent.itemSet.body.domProps.centerContainer.height); + this.dom.box.style.top = onTop ? '0' : ''; + this.dom.box.style.bottom = onTop ? '' : '0'; + } else { + height = this.parent.height; + // same alignment for items when orientation is top or bottom + this.dom.box.style.top = this.parent.top + 'px'; + this.dom.box.style.bottom = ''; } - }]); - - return Configurator; - })(); + } + this.dom.box.style.height = height + 'px'; + }; - exports['default'] = Configurator; - module.exports = exports['default']; + module.exports = BackgroundItem; /***/ }, -/* 49 */ +/* 47 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; - Object.defineProperty(exports, '__esModule', { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + var util = __webpack_require__(14); + var Component = __webpack_require__(33); + var TimeStep = __webpack_require__(43); + var DateUtil = __webpack_require__(37); + var moment = __webpack_require__(15); - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + /** + * A horizontal time axis + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} body + * @param {Object} [options] See TimeAxis.setOptions for the available + * options. + * @constructor TimeAxis + * @extends Component + */ + function TimeAxis(body, options) { + this.dom = { + foreground: null, + lines: [], + majorTexts: [], + minorTexts: [], + redundant: { + lines: [], + majorTexts: [], + minorTexts: [] + } + }; + this.props = { + range: { + start: 0, + end: 0, + minimumStep: 0 + }, + lineTop: 0 + }; - var Hammer = __webpack_require__(6); - var hammerUtil = __webpack_require__(33); - var util = __webpack_require__(11); + this.defaultOptions = { + orientation: { + axis: 'bottom' + }, // axis orientation: 'top' or 'bottom' + showMinorLabels: true, + showMajorLabels: true, + format: TimeStep.FORMAT, + timeAxis: null + }; + this.options = util.extend({}, this.defaultOptions); - var ColorPicker = (function () { - function ColorPicker() { - var pixelRatio = arguments[0] === undefined ? 1 : arguments[0]; + this.body = body; - _classCallCheck(this, ColorPicker); + // create the HTML DOM + this._create(); - this.pixelRatio = pixelRatio; - this.generated = false; - this.centerCoordinates = { x: 289 / 2, y: 289 / 2 }; - this.r = 289 * 0.49; - this.color = { r: 255, g: 255, b: 255, a: 1 }; - this.hueCircle = undefined; - this.initialColor = { r: 255, g: 255, b: 255, a: 1 }; - this.previousColor = undefined; - this.applied = false; + this.setOptions(options); + } - // bound by - this.updateCallback = function () {}; + TimeAxis.prototype = new Component(); - // create all DOM elements - this._create(); - } + /** + * Set options for the TimeAxis. + * Parameters will be merged in current options. + * @param {Object} options Available options: + * {string} [orientation.axis] + * {boolean} [showMinorLabels] + * {boolean} [showMajorLabels] + */ + TimeAxis.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['showMinorLabels', 'showMajorLabels', 'hiddenDates', 'timeAxis'], this.options, options); - _createClass(ColorPicker, [{ - key: 'insertTo', + // deep copy the format options + util.selectiveDeepExtend(['format'], this.options, options); - /** - * this inserts the colorPicker into a div from the DOM - * @param container - */ - value: function insertTo(container) { - if (this.hammer !== undefined) { - this.hammer.destroy(); - this.hammer = undefined; + if ('orientation' in options) { + if (typeof options.orientation === 'string') { + this.options.orientation.axis = options.orientation; + } else if (typeof options.orientation === 'object' && 'axis' in options.orientation) { + this.options.orientation.axis = options.orientation.axis; } - this.container = container; - this.container.appendChild(this.frame); - this._bindHammer(); - - this._setSize(); } - }, { - key: 'setCallback', - /** - * the callback is executed on apply and save. Bind it to the application - * @param callback - */ - value: function setCallback(callback) { - if (typeof callback === 'function') { - this.updateCallback = callback; + // apply locale to moment.js + // TODO: not so nice, this is applied globally to moment.js + if ('locale' in options) { + if (typeof moment.locale === 'function') { + // moment.js 2.8.1+ + moment.locale(options.locale); } else { - throw new Error('Function attempted to set as colorPicker callback is not a function.'); - } - } - }, { - key: '_isColorString', - value: function _isColorString(color) { - var htmlColors = { black: '#000000', navy: '#000080', darkblue: '#00008B', mediumblue: '#0000CD', blue: '#0000FF', darkgreen: '#006400', green: '#008000', teal: '#008080', darkcyan: '#008B8B', deepskyblue: '#00BFFF', darkturquoise: '#00CED1', mediumspringgreen: '#00FA9A', lime: '#00FF00', springgreen: '#00FF7F', aqua: '#00FFFF', cyan: '#00FFFF', midnightblue: '#191970', dodgerblue: '#1E90FF', lightseagreen: '#20B2AA', forestgreen: '#228B22', seagreen: '#2E8B57', darkslategray: '#2F4F4F', limegreen: '#32CD32', mediumseagreen: '#3CB371', turquoise: '#40E0D0', royalblue: '#4169E1', steelblue: '#4682B4', darkslateblue: '#483D8B', mediumturquoise: '#48D1CC', indigo: '#4B0082', darkolivegreen: '#556B2F', cadetblue: '#5F9EA0', cornflowerblue: '#6495ED', mediumaquamarine: '#66CDAA', dimgray: '#696969', slateblue: '#6A5ACD', olivedrab: '#6B8E23', slategray: '#708090', lightslategray: '#778899', mediumslateblue: '#7B68EE', lawngreen: '#7CFC00', chartreuse: '#7FFF00', aquamarine: '#7FFFD4', maroon: '#800000', purple: '#800080', olive: '#808000', gray: '#808080', skyblue: '#87CEEB', lightskyblue: '#87CEFA', blueviolet: '#8A2BE2', darkred: '#8B0000', darkmagenta: '#8B008B', saddlebrown: '#8B4513', darkseagreen: '#8FBC8F', lightgreen: '#90EE90', mediumpurple: '#9370D8', darkviolet: '#9400D3', palegreen: '#98FB98', darkorchid: '#9932CC', yellowgreen: '#9ACD32', sienna: '#A0522D', brown: '#A52A2A', darkgray: '#A9A9A9', lightblue: '#ADD8E6', greenyellow: '#ADFF2F', paleturquoise: '#AFEEEE', lightsteelblue: '#B0C4DE', powderblue: '#B0E0E6', firebrick: '#B22222', darkgoldenrod: '#B8860B', mediumorchid: '#BA55D3', rosybrown: '#BC8F8F', darkkhaki: '#BDB76B', silver: '#C0C0C0', mediumvioletred: '#C71585', indianred: '#CD5C5C', peru: '#CD853F', chocolate: '#D2691E', tan: '#D2B48C', lightgrey: '#D3D3D3', palevioletred: '#D87093', thistle: '#D8BFD8', orchid: '#DA70D6', goldenrod: '#DAA520', crimson: '#DC143C', gainsboro: '#DCDCDC', plum: '#DDA0DD', burlywood: '#DEB887', lightcyan: '#E0FFFF', lavender: '#E6E6FA', darksalmon: '#E9967A', violet: '#EE82EE', palegoldenrod: '#EEE8AA', lightcoral: '#F08080', khaki: '#F0E68C', aliceblue: '#F0F8FF', honeydew: '#F0FFF0', azure: '#F0FFFF', sandybrown: '#F4A460', wheat: '#F5DEB3', beige: '#F5F5DC', whitesmoke: '#F5F5F5', mintcream: '#F5FFFA', ghostwhite: '#F8F8FF', salmon: '#FA8072', antiquewhite: '#FAEBD7', linen: '#FAF0E6', lightgoldenrodyellow: '#FAFAD2', oldlace: '#FDF5E6', red: '#FF0000', fuchsia: '#FF00FF', magenta: '#FF00FF', deeppink: '#FF1493', orangered: '#FF4500', tomato: '#FF6347', hotpink: '#FF69B4', coral: '#FF7F50', darkorange: '#FF8C00', lightsalmon: '#FFA07A', orange: '#FFA500', lightpink: '#FFB6C1', pink: '#FFC0CB', gold: '#FFD700', peachpuff: '#FFDAB9', navajowhite: '#FFDEAD', moccasin: '#FFE4B5', bisque: '#FFE4C4', mistyrose: '#FFE4E1', blanchedalmond: '#FFEBCD', papayawhip: '#FFEFD5', lavenderblush: '#FFF0F5', seashell: '#FFF5EE', cornsilk: '#FFF8DC', lemonchiffon: '#FFFACD', floralwhite: '#FFFAF0', snow: '#FFFAFA', yellow: '#FFFF00', lightyellow: '#FFFFE0', ivory: '#FFFFF0', white: '#FFFFFF' }; - if (typeof color === 'string') { - return htmlColors[color]; + moment.lang(options.locale); } } - }, { - key: 'setColor', + } + }; - /** - * Set the color of the colorPicker - * Supported formats: - * 'red' --> HTML color string - * '#ffffff' --> hex string - * 'rbg(255,255,255)' --> rgb string - * 'rgba(255,255,255,1.0)' --> rgba string - * {r:255,g:255,b:255} --> rgb object - * {r:255,g:255,b:255,a:1.0} --> rgba object - * @param color - * @param setInitial - */ - value: function setColor(color) { - var setInitial = arguments[1] === undefined ? true : arguments[1]; + /** + * Create the HTML DOM for the TimeAxis + */ + TimeAxis.prototype._create = function () { + this.dom.foreground = document.createElement('div'); + this.dom.background = document.createElement('div'); - if (color === 'none') { - return; - } + this.dom.foreground.className = 'vis-time-axis vis-foreground'; + this.dom.background.className = 'vis-time-axis vis-background'; + }; - var rgba = undefined; + /** + * Destroy the TimeAxis + */ + TimeAxis.prototype.destroy = function () { + // remove from DOM + if (this.dom.foreground.parentNode) { + this.dom.foreground.parentNode.removeChild(this.dom.foreground); + } + if (this.dom.background.parentNode) { + this.dom.background.parentNode.removeChild(this.dom.background); + } - // if a html color shorthand is used, convert to hex - var htmlColor = this._isColorString(color); - if (htmlColor !== undefined) { - color = htmlColor; - } + this.body = null; + }; - // check format - if (util.isString(color) === true) { - if (util.isValidRGB(color) === true) { - var rgbaArray = color.substr(4).substr(0, color.length - 5).split(','); - rgba = { r: rgbaArray[0], g: rgbaArray[1], b: rgbaArray[2], a: 1 }; - } else if (util.isValidRGBA(color) === true) { - var rgbaArray = color.substr(5).substr(0, color.length - 6).split(','); - rgba = { r: rgbaArray[0], g: rgbaArray[1], b: rgbaArray[2], a: rgbaArray[3] }; - } else if (util.isValidHex(color) === true) { - var rgbObj = util.hexToRGB(color); - rgba = { r: rgbObj.r, g: rgbObj.g, b: rgbObj.b, a: 1 }; - } - } else { - if (color instanceof Object) { - if (color.r !== undefined && color.g !== undefined && color.b !== undefined) { - var alpha = color.a !== undefined ? color.a : '1.0'; - rgba = { r: color.r, g: color.g, b: color.b, a: alpha }; - } - } - } + /** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ + TimeAxis.prototype.redraw = function () { + var options = this.options; + var props = this.props; + var foreground = this.dom.foreground; + var background = this.dom.background; - // set color - if (rgba === undefined) { - throw new Error('Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: ' + JSON.stringify(color)); - } else { - this._setColor(rgba, setInitial); - } - } - }, { - key: 'show', + // determine the correct parent DOM element (depending on option orientation) + var parent = options.orientation.axis == 'top' ? this.body.dom.top : this.body.dom.bottom; + var parentChanged = foreground.parentNode !== parent; - /** - * this shows the color picker at a location. The hue circle is constructed once and stored. - * @param x - * @param y - */ - value: function show(x, y) { - this.applied = false; - this.frame.style.display = 'block'; - this.frame.style.top = y + 'px'; - this.frame.style.left = x + 'px'; - this._generateHueCircle(); - } - }, { - key: '_hide', + // calculate character width and height + this._calculateCharSize(); - // ------------------------------------------ PRIVATE ----------------------------- // + // TODO: recalculate sizes only needed when parent is resized or options is changed + var showMinorLabels = this.options.showMinorLabels; + var showMajorLabels = this.options.showMajorLabels; - /** - * Hide the picker. Is called by the cancel button. - * Optional boolean to store the previous color for easy access later on. - * @param storePrevious - * @private - */ - value: function _hide() { - var storePrevious = arguments[0] === undefined ? true : arguments[0]; + // determine the width and height of the elemens for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + props.height = props.minorLabelHeight + props.majorLabelHeight; + props.width = foreground.offsetWidth; - // store the previous color for next time; - if (storePrevious === true) { - this.previousColor = util.extend({}, this.color); - } + props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - (options.orientation.axis == 'top' ? this.body.domProps.bottom.height : this.body.domProps.top.height); + props.minorLineWidth = 1; // TODO: really calculate width + props.majorLineHeight = props.minorLineHeight + props.majorLabelHeight; + props.majorLineWidth = 1; // TODO: really calculate width - if (this.applied === true) { - this.updateCallback(this.initialColor); - } + // take foreground and background offline while updating (is almost twice as fast) + var foregroundNextSibling = foreground.nextSibling; + var backgroundNextSibling = background.nextSibling; + foreground.parentNode && foreground.parentNode.removeChild(foreground); + background.parentNode && background.parentNode.removeChild(background); - this.frame.style.display = 'none'; - } - }, { - key: '_save', + foreground.style.height = this.props.height + 'px'; - /** - * bound to the save button. Saves and hides. - * @private - */ - value: function _save() { - this.updateCallback(this.color); - this.applied = false; - this._hide(); - } - }, { - key: '_apply', + this._repaintLabels(); - /** - * Bound to apply button. Saves but does not close. Is undone by the cancel button. - * @private - */ - value: function _apply() { - this.applied = true; - this.updateCallback(this.color); - this._updatePicker(this.color); - } - }, { - key: '_loadLast', + // put DOM online again (at the same place) + if (foregroundNextSibling) { + parent.insertBefore(foreground, foregroundNextSibling); + } else { + parent.appendChild(foreground); + } + if (backgroundNextSibling) { + this.body.dom.backgroundVertical.insertBefore(background, backgroundNextSibling); + } else { + this.body.dom.backgroundVertical.appendChild(background); + } - /** - * load the color from the previous session. - * @private - */ - value: function _loadLast() { - if (this.previousColor !== undefined) { - this.setColor(this.previousColor, false); - } else { - alert('There is no last color to load...'); - } - } - }, { - key: '_setColor', + return this._isResized() || parentChanged; + }; + + /** + * Repaint major and minor text labels and vertical grid lines + * @private + */ + TimeAxis.prototype._repaintLabels = function () { + var orientation = this.options.orientation.axis; - /** - * set the color, place the picker - * @param rgba - * @param setInitial - * @private - */ - value: function _setColor(rgba) { - var setInitial = arguments[1] === undefined ? true : arguments[1]; + // calculate range and step (step such that we have space for 7 characters per label) + var start = util.convert(this.body.range.start, 'Number'); + var end = util.convert(this.body.range.end, 'Number'); + var timeLabelsize = this.body.util.toTime((this.props.minorCharWidth || 10) * 7).valueOf(); + var minimumStep = timeLabelsize - DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this.body.range, timeLabelsize); + minimumStep -= this.body.util.toTime(0).valueOf(); - // store the initial color - if (setInitial === true) { - this.initialColor = util.extend({}, rgba); - } + var step = new TimeStep(new Date(start), new Date(end), minimumStep, this.body.hiddenDates); + if (this.options.format) { + step.setFormat(this.options.format); + } + if (this.options.timeAxis) { + step.setScale(this.options.timeAxis); + } + this.step = step; - this.color = rgba; - var hsv = util.RGBToHSV(rgba.r, rgba.g, rgba.b); + // Move all DOM elements to a "redundant" list, where they + // can be picked for re-use, and clear the lists with lines and texts. + // At the end of the function _repaintLabels, left over elements will be cleaned up + var dom = this.dom; + dom.redundant.lines = dom.lines; + dom.redundant.majorTexts = dom.majorTexts; + dom.redundant.minorTexts = dom.minorTexts; + dom.lines = []; + dom.majorTexts = []; + dom.minorTexts = []; - var angleConvert = 2 * Math.PI; - var radius = this.r * hsv.s; - var x = this.centerCoordinates.x + radius * Math.sin(angleConvert * hsv.h); - var y = this.centerCoordinates.y + radius * Math.cos(angleConvert * hsv.h); + var cur; + var x = 0; + var isMajor; + var xPrev = 0; + var width = 0; + var prevLine; + var xFirstMajorLabel = undefined; + var max = 0; + var className; - this.colorPickerSelector.style.left = x - 0.5 * this.colorPickerSelector.clientWidth + 'px'; - this.colorPickerSelector.style.top = y - 0.5 * this.colorPickerSelector.clientHeight + 'px'; + step.first(); + while (step.hasNext() && max < 1000) { + max++; - this._updatePicker(rgba); - } - }, { - key: '_setOpacity', + cur = step.getCurrent(); + isMajor = step.isMajor(); + className = step.getClassName(); - /** - * bound to opacity control - * @param value - * @private - */ - value: function _setOpacity(value) { - this.color.a = value / 100; - this._updatePicker(this.color); + xPrev = x; + x = this.body.util.toScreen(cur); + width = x - xPrev; + if (prevLine) { + prevLine.style.width = width + 'px'; } - }, { - key: '_setBrightness', - /** - * bound to brightness control - * @param value - * @private - */ - value: function _setBrightness(value) { - var hsv = util.RGBToHSV(this.color.r, this.color.g, this.color.b); - hsv.v = value / 100; - var rgba = util.HSVToRGB(hsv.h, hsv.s, hsv.v); - rgba['a'] = this.color.a; - this.color = rgba; - this._updatePicker(); + if (this.options.showMinorLabels) { + this._repaintMinorText(x, step.getLabelMinor(), orientation, className); } - }, { - key: '_updatePicker', - - /** - * update the colorpicker. A black circle overlays the hue circle to mimic the brightness decreasing. - * @param rgba - * @private - */ - value: function _updatePicker() { - var rgba = arguments[0] === undefined ? this.color : arguments[0]; - var hsv = util.RGBToHSV(rgba.r, rgba.g, rgba.b); - var ctx = this.colorPickerCanvas.getContext('2d'); - if (this.pixelRation === undefined) { - this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); + if (isMajor && this.options.showMajorLabels) { + if (x > 0) { + if (xFirstMajorLabel == undefined) { + xFirstMajorLabel = x; + } + this._repaintMajorText(x, step.getLabelMajor(), orientation, className); } - ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); + prevLine = this._repaintMajorLine(x, orientation, className); + } else { + prevLine = this._repaintMinorLine(x, orientation, className); + } - // clear the canvas - var w = this.colorPickerCanvas.clientWidth; - var h = this.colorPickerCanvas.clientHeight; - ctx.clearRect(0, 0, w, h); + step.next(); + } - ctx.putImageData(this.hueCircle, 0, 0); - ctx.fillStyle = 'rgba(0,0,0,' + (1 - hsv.v) + ')'; - ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r); - ctx.fill(); + // create a major label on the left when needed + if (this.options.showMajorLabels) { + var leftTime = this.body.util.toTime(0), + leftText = step.getLabelMajor(leftTime), + widthText = leftText.length * (this.props.majorCharWidth || 10) + 10; // upper bound estimation - this.brightnessRange.value = 100 * hsv.v; - this.opacityRange.value = 100 * rgba.a; + if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { + this._repaintMajorText(0, leftText, orientation, className); + } + } - this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')'; - this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')'; + // Cleanup leftover DOM elements from the redundant list + util.forEach(this.dom.redundant, function (arr) { + while (arr.length) { + var elem = arr.pop(); + if (elem && elem.parentNode) { + elem.parentNode.removeChild(elem); + } } - }, { - key: '_setSize', + }); + }; - /** - * used by create to set the size of the canvas. - * @private - */ - value: function _setSize() { - this.colorPickerCanvas.style.width = '100%'; - this.colorPickerCanvas.style.height = '100%'; + /** + * Create a minor label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @param {String} className + * @private + */ + TimeAxis.prototype._repaintMinorText = function (x, text, orientation, className) { + // reuse redundant label + var label = this.dom.redundant.minorTexts.shift(); - this.colorPickerCanvas.width = 289 * this.pixelRatio; - this.colorPickerCanvas.height = 289 * this.pixelRatio; - } - }, { - key: '_create', + if (!label) { + // create new label + var content = document.createTextNode(''); + label = document.createElement('div'); + label.appendChild(content); + this.dom.foreground.appendChild(label); + } + this.dom.minorTexts.push(label); - /** - * create all dom elements - * TODO: cleanup, lots of similar dom elements - * @private - */ - value: function _create() { - this.frame = document.createElement('div'); - this.frame.className = 'vis-color-picker'; + label.childNodes[0].nodeValue = text; - this.colorPickerDiv = document.createElement('div'); - this.colorPickerSelector = document.createElement('div'); - this.colorPickerSelector.className = 'vis-selector'; - this.colorPickerDiv.appendChild(this.colorPickerSelector); + label.style.top = orientation == 'top' ? this.props.majorLabelHeight + 'px' : '0'; + label.style.left = x + 'px'; + label.className = 'vis-text vis-minor ' + className; + //label.title = title; // TODO: this is a heavy operation + }; - this.colorPickerCanvas = document.createElement('canvas'); - this.colorPickerDiv.appendChild(this.colorPickerCanvas); + /** + * Create a Major label for the axis at position x + * @param {Number} x + * @param {String} text + * @param {String} orientation "top" or "bottom" (default) + * @param {String} className + * @private + */ + TimeAxis.prototype._repaintMajorText = function (x, text, orientation, className) { + // reuse redundant label + var label = this.dom.redundant.majorTexts.shift(); - if (!this.colorPickerCanvas.getContext) { - var noCanvas = document.createElement('DIV'); - noCanvas.style.color = 'red'; - noCanvas.style.fontWeight = 'bold'; - noCanvas.style.padding = '10px'; - noCanvas.innerHTML = 'Error: your browser does not support HTML canvas'; - this.colorPickerCanvas.appendChild(noCanvas); - } else { - var ctx = this.colorPickerCanvas.getContext('2d'); - this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); + if (!label) { + // create label + var content = document.createTextNode(text); + label = document.createElement('div'); + label.appendChild(content); + this.dom.foreground.appendChild(label); + } + this.dom.majorTexts.push(label); - this.colorPickerCanvas.getContext('2d').setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); - } + label.childNodes[0].nodeValue = text; + label.className = 'vis-text vis-major ' + className; + //label.title = title; // TODO: this is a heavy operation - this.colorPickerDiv.className = 'vis-color'; + label.style.top = orientation == 'top' ? '0' : this.props.minorLabelHeight + 'px'; + label.style.left = x + 'px'; + }; - this.opacityDiv = document.createElement('div'); - this.opacityDiv.className = 'vis-opacity'; + /** + * Create a minor line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @param {String} className + * @return {Element} Returns the created line + * @private + */ + TimeAxis.prototype._repaintMinorLine = function (x, orientation, className) { + // reuse redundant line + var line = this.dom.redundant.lines.shift(); + if (!line) { + // create vertical line + line = document.createElement('div'); + this.dom.background.appendChild(line); + } + this.dom.lines.push(line); - this.brightnessDiv = document.createElement('div'); - this.brightnessDiv.className = 'vis-brightness'; + var props = this.props; + if (orientation == 'top') { + line.style.top = props.majorLabelHeight + 'px'; + } else { + line.style.top = this.body.domProps.top.height + 'px'; + } + line.style.height = props.minorLineHeight + 'px'; + line.style.left = x - props.minorLineWidth / 2 + 'px'; - this.arrowDiv = document.createElement('div'); - this.arrowDiv.className = 'vis-arrow'; + line.className = 'vis-grid vis-vertical vis-minor ' + className; - this.opacityRange = document.createElement('input'); - this.opacityRange.type = 'range'; - this.opacityRange.min = '0'; - this.opacityRange.max = '100'; - this.opacityRange.value = '100'; - this.opacityRange.className = 'vis-range'; + return line; + }; - this.brightnessRange = document.createElement('input'); - this.brightnessRange.type = 'range'; - this.brightnessRange.min = '0'; - this.brightnessRange.max = '100'; - this.brightnessRange.value = '100'; - this.brightnessRange.className = 'vis-range'; + /** + * Create a Major line for the axis at position x + * @param {Number} x + * @param {String} orientation "top" or "bottom" (default) + * @param {String} className + * @return {Element} Returns the created line + * @private + */ + TimeAxis.prototype._repaintMajorLine = function (x, orientation, className) { + // reuse redundant line + var line = this.dom.redundant.lines.shift(); + if (!line) { + // create vertical line + line = document.createElement('div'); + this.dom.background.appendChild(line); + } + this.dom.lines.push(line); - this.opacityDiv.appendChild(this.opacityRange); - this.brightnessDiv.appendChild(this.brightnessRange); + var props = this.props; + if (orientation == 'top') { + line.style.top = '0'; + } else { + line.style.top = this.body.domProps.top.height + 'px'; + } + line.style.left = x - props.majorLineWidth / 2 + 'px'; + line.style.height = props.majorLineHeight + 'px'; - var me = this; - this.opacityRange.onchange = function () { - me._setOpacity(this.value); - }; - this.opacityRange.oninput = function () { - me._setOpacity(this.value); - }; - this.brightnessRange.onchange = function () { - me._setBrightness(this.value); - }; - this.brightnessRange.oninput = function () { - me._setBrightness(this.value); - }; + line.className = 'vis-grid vis-vertical vis-major ' + className; - this.brightnessLabel = document.createElement('div'); - this.brightnessLabel.className = 'vis-label vis-brightness'; - this.brightnessLabel.innerHTML = 'brightness:'; + return line; + }; - this.opacityLabel = document.createElement('div'); - this.opacityLabel.className = 'vis-label vis-opacity'; - this.opacityLabel.innerHTML = 'opacity:'; + /** + * Determine the size of text on the axis (both major and minor axis). + * The size is calculated only once and then cached in this.props. + * @private + */ + TimeAxis.prototype._calculateCharSize = function () { + // Note: We calculate char size with every redraw. Size may change, for + // example when any of the timelines parents had display:none for example. - this.newColorDiv = document.createElement('div'); - this.newColorDiv.className = 'vis-new-color'; - this.newColorDiv.innerHTML = 'new'; + // determine the char width and height on the minor axis + if (!this.dom.measureCharMinor) { + this.dom.measureCharMinor = document.createElement('DIV'); + this.dom.measureCharMinor.className = 'vis-text vis-minor vis-measure'; + this.dom.measureCharMinor.style.position = 'absolute'; - this.initialColorDiv = document.createElement('div'); - this.initialColorDiv.className = 'vis-initial-color'; - this.initialColorDiv.innerHTML = 'initial'; + this.dom.measureCharMinor.appendChild(document.createTextNode('0')); + this.dom.foreground.appendChild(this.dom.measureCharMinor); + } + this.props.minorCharHeight = this.dom.measureCharMinor.clientHeight; + this.props.minorCharWidth = this.dom.measureCharMinor.clientWidth; - this.cancelButton = document.createElement('div'); - this.cancelButton.className = 'vis-button vis-cancel'; - this.cancelButton.innerHTML = 'cancel'; - this.cancelButton.onclick = this._hide.bind(this, false); + // determine the char width and height on the major axis + if (!this.dom.measureCharMajor) { + this.dom.measureCharMajor = document.createElement('DIV'); + this.dom.measureCharMajor.className = 'vis-text vis-major vis-measure'; + this.dom.measureCharMajor.style.position = 'absolute'; - this.applyButton = document.createElement('div'); - this.applyButton.className = 'vis-button vis-apply'; - this.applyButton.innerHTML = 'apply'; - this.applyButton.onclick = this._apply.bind(this); + this.dom.measureCharMajor.appendChild(document.createTextNode('0')); + this.dom.foreground.appendChild(this.dom.measureCharMajor); + } + this.props.majorCharHeight = this.dom.measureCharMajor.clientHeight; + this.props.majorCharWidth = this.dom.measureCharMajor.clientWidth; + }; - this.saveButton = document.createElement('div'); - this.saveButton.className = 'vis-button vis-save'; - this.saveButton.innerHTML = 'save'; - this.saveButton.onclick = this._save.bind(this); + module.exports = TimeAxis; - this.loadButton = document.createElement('div'); - this.loadButton.className = 'vis-button vis-load'; - this.loadButton.innerHTML = 'load last'; - this.loadButton.onclick = this._loadLast.bind(this); +/***/ }, +/* 48 */ +/***/ function(module, exports, __webpack_require__) { - this.frame.appendChild(this.colorPickerDiv); - this.frame.appendChild(this.arrowDiv); - this.frame.appendChild(this.brightnessLabel); - this.frame.appendChild(this.brightnessDiv); - this.frame.appendChild(this.opacityLabel); - this.frame.appendChild(this.opacityDiv); - this.frame.appendChild(this.newColorDiv); - this.frame.appendChild(this.initialColorDiv); + 'use strict'; - this.frame.appendChild(this.cancelButton); - this.frame.appendChild(this.applyButton); - this.frame.appendChild(this.saveButton); - this.frame.appendChild(this.loadButton); - } - }, { - key: '_bindHammer', + var keycharm = __webpack_require__(49); + var Emitter = __webpack_require__(25); + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); - /** - * bind hammer to the color picker - * @private - */ - value: function _bindHammer() { - var _this = this; + /** + * Turn an element into an clickToUse element. + * When not active, the element has a transparent overlay. When the overlay is + * clicked, the mode is changed to active. + * When active, the element is displayed with a blue border around it, and + * the interactive contents of the element can be used. When clicked outside + * the element, the elements mode is changed to inactive. + * @param {Element} container + * @constructor + */ + function Activator(container) { + this.active = false; - this.drag = {}; - this.pinch = {}; - this.hammer = new Hammer(this.colorPickerCanvas); - this.hammer.get('pinch').set({ enable: true }); + this.dom = { + container: container + }; - hammerUtil.onTouch(this.hammer, function (event) { - _this._moveSelector(event); - }); - this.hammer.on('tap', function (event) { - _this._moveSelector(event); - }); - this.hammer.on('panstart', function (event) { - _this._moveSelector(event); - }); - this.hammer.on('panmove', function (event) { - _this._moveSelector(event); - }); - this.hammer.on('panend', function (event) { - _this._moveSelector(event); - }); - } - }, { - key: '_generateHueCircle', + this.dom.overlay = document.createElement('div'); + this.dom.overlay.className = 'vis-overlay'; - /** - * generate the hue circle. This is relatively heavy (200ms) and is done only once on the first time it is shown. - * @private - */ - value: function _generateHueCircle() { - if (this.generated === false) { - var ctx = this.colorPickerCanvas.getContext('2d'); - if (this.pixelRation === undefined) { - this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); - } - ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); + this.dom.container.appendChild(this.dom.overlay); - // clear the canvas - var w = this.colorPickerCanvas.clientWidth; - var h = this.colorPickerCanvas.clientHeight; - ctx.clearRect(0, 0, w, h); + this.hammer = Hammer(this.dom.overlay); + this.hammer.on('tap', this._onTapOverlay.bind(this)); - // draw hue circle - var x = undefined, - y = undefined, - hue = undefined, - sat = undefined; - this.centerCoordinates = { x: w * 0.5, y: h * 0.5 }; - this.r = 0.49 * w; - var angleConvert = 2 * Math.PI / 360; - var hfac = 1 / 360; - var sfac = 1 / this.r; - var rgb = undefined; - for (hue = 0; hue < 360; hue++) { - for (sat = 0; sat < this.r; sat++) { - x = this.centerCoordinates.x + sat * Math.sin(angleConvert * hue); - y = this.centerCoordinates.y + sat * Math.cos(angleConvert * hue); - rgb = util.HSVToRGB(hue * hfac, sat * sfac, 1); - ctx.fillStyle = 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')'; - ctx.fillRect(x - 0.5, y - 0.5, 2, 2); - } - } - ctx.strokeStyle = 'rgba(0,0,0,1)'; - ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r); - ctx.stroke(); + // block all touch events (except tap) + var me = this; + var events = ['tap', 'doubletap', 'press', 'pinch', 'pan', 'panstart', 'panmove', 'panend']; + events.forEach(function (event) { + me.hammer.on(event, function (event) { + event.stopPropagation(); + }); + }); - this.hueCircle = ctx.getImageData(0, 0, w, h); - } - this.generated = true; + // attach a tap event to the window, in order to deactivate when clicking outside the timeline + this.bodyHammer = Hammer(document && document.body, { prevent_default: false }); + this.bodyHammer.on('tap', function (event) { + // deactivate when clicked outside the container + if (!_hasParent(event.target, container)) { + me.deactivate(); } - }, { - key: '_moveSelector', + }); - /** - * move the selector. This is called by hammer functions. - * - * @param event - * @private - */ - value: function _moveSelector(event) { - var rect = this.colorPickerDiv.getBoundingClientRect(); - var left = event.center.x - rect.left; - var top = event.center.y - rect.top; + if (this.keycharm !== undefined) { + this.keycharm.destroy(); + } + this.keycharm = keycharm(); - var centerY = 0.5 * this.colorPickerDiv.clientHeight; - var centerX = 0.5 * this.colorPickerDiv.clientWidth; + // keycharm listener only bounded when active) + this.escListener = this.deactivate.bind(this); + } - var x = left - centerX; - var y = top - centerY; + // turn into an event emitter + Emitter(Activator.prototype); - var angle = Math.atan2(x, y); - var radius = 0.98 * Math.min(Math.sqrt(x * x + y * y), centerX); + // The currently active activator + Activator.current = null; - var newTop = Math.cos(angle) * radius + centerY; - var newLeft = Math.sin(angle) * radius + centerX; + /** + * Destroy the activator. Cleans up all created DOM and event listeners + */ + Activator.prototype.destroy = function () { + this.deactivate(); - this.colorPickerSelector.style.top = newTop - 0.5 * this.colorPickerSelector.clientHeight + 'px'; - this.colorPickerSelector.style.left = newLeft - 0.5 * this.colorPickerSelector.clientWidth + 'px'; + // remove dom + this.dom.overlay.parentNode.removeChild(this.dom.overlay); - // set color - var h = angle / (2 * Math.PI); - h = h < 0 ? h + 1 : h; - var s = radius / this.r; - var hsv = util.RGBToHSV(this.color.r, this.color.g, this.color.b); - hsv.h = h; - hsv.s = s; - var rgba = util.HSVToRGB(hsv.h, hsv.s, hsv.v); - rgba['a'] = this.color.a; - this.color = rgba; + // cleanup hammer instances + this.hammer = null; + this.bodyHammer = null; + // FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory) + }; - // update previews - this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')'; - this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')'; - } - }]); + /** + * Activate the element + * Overlay is hidden, element is decorated with a blue shadow border + */ + Activator.prototype.activate = function () { + // we allow only one active activator at a time + if (Activator.current) { + Activator.current.deactivate(); + } + Activator.current = this; - return ColorPicker; - })(); + this.active = true; + this.dom.overlay.style.display = 'none'; + util.addClassName(this.dom.container, 'vis-active'); - exports['default'] = ColorPicker; - module.exports = exports['default']; + this.emit('change'); + this.emit('activate'); -/***/ }, -/* 50 */ -/***/ function(module, exports, __webpack_require__) { + // ugly hack: bind ESC after emitting the events, as the Network rebinds all + // keyboard events on a 'change' event + this.keycharm.bind('esc', this.escListener); + }; - 'use strict'; + /** + * Deactivate the element + * Overlay is displayed on top of the element + */ + Activator.prototype.deactivate = function () { + this.active = false; + this.dom.overlay.style.display = ''; + util.removeClassName(this.dom.container, 'vis-active'); + this.keycharm.unbind('esc', this.escListener); - Object.defineProperty(exports, '__esModule', { - value: true - }); + this.emit('change'); + this.emit('deactivate'); + }; - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + /** + * Handle a tap event: activate the container + * @param event + * @private + */ + Activator.prototype._onTapOverlay = function (event) { + // activate the container + this.activate(); + event.stopPropagation(); + }; - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + /** + * Test whether the element has the requested parent element somewhere in + * its chain of parent nodes. + * @param {HTMLElement} element + * @param {HTMLElement} parent + * @returns {boolean} Returns true when the parent is found somewhere in the + * chain of parent nodes. + * @private + */ + function _hasParent(element, parent) { + while (element) { + if (element === parent) { + return true; + } + element = element.parentNode; + } + return false; + } - var util = __webpack_require__(11); + module.exports = Activator; - var errorFound = false; - var allOptions = undefined; - var printStyle = 'background: #FFeeee; color: #dd0000'; +/***/ }, +/* 49 */ +/***/ function(module, exports, __webpack_require__) { + + var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;"use strict"; /** - * Used to validate options. + * Created by Alex on 11/6/2014. */ - var Validator = (function () { - function Validator() { - _classCallCheck(this, Validator); + // https://github.com/umdjs/umd/blob/master/returnExports.js#L40-L60 + // if the module has no dependencies, the above pattern can be simplified to + (function (root, factory) { + if (true) { + // AMD. Register as an anonymous module. + !(__WEBPACK_AMD_DEFINE_ARRAY__ = [], __WEBPACK_AMD_DEFINE_FACTORY__ = (factory), __WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ? (__WEBPACK_AMD_DEFINE_FACTORY__.apply(exports, __WEBPACK_AMD_DEFINE_ARRAY__)) : __WEBPACK_AMD_DEFINE_FACTORY__), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + } else if (typeof exports === 'object') { + // Node. Does not work with strict CommonJS, but + // only CommonJS-like environments that support module.exports, + // like Node. + module.exports = factory(); + } else { + // Browser globals (root is window) + root.keycharm = factory(); } + }(this, function () { - _createClass(Validator, null, [{ - key: 'validate', - - /** - * Main function to be called - * @param options - * @param subObject - * @returns {boolean} - */ - value: function validate(options, referenceOptions, subObject) { - errorFound = false; - allOptions = referenceOptions; - var usedOptions = referenceOptions; - if (subObject !== undefined) { - usedOptions = referenceOptions[subObject]; - } - Validator.parse(options, usedOptions, []); - return errorFound; - } - }, { - key: 'parse', - - /** - * Will traverse an object recursively and check every value - * @param options - * @param referenceOptions - * @param path - */ - value: function parse(options, referenceOptions, path) { - for (var option in options) { - if (options.hasOwnProperty(option)) { - Validator.check(option, options, referenceOptions, path); - } - } - } - }, { - key: 'check', + function keycharm(options) { + var preventDefault = options && options.preventDefault || false; - /** - * Check every value. If the value is an object, call the parse function on that object. - * @param option - * @param options - * @param referenceOptions - * @param path - */ - value: function check(option, options, referenceOptions, path) { - if (referenceOptions[option] === undefined && referenceOptions.__any__ === undefined) { - Validator.getSuggestion(option, referenceOptions, path); - } else if (referenceOptions[option] === undefined && referenceOptions.__any__ !== undefined) { - // __any__ is a wildcard. Any value is accepted and will be further analysed by reference. - if (Validator.getType(options[option]) === 'object') { - Validator.checkFields(option, options, referenceOptions, '__any__', referenceOptions['__any__'].__type__, path); - } - } else { - // Since all options in the reference are objects, we can check whether they are supposed to be object to look for the __type__ field. - if (referenceOptions[option].__type__ !== undefined) { - // if this should be an object, we check if the correct type has been supplied to account for shorthand options. - Validator.checkFields(option, options, referenceOptions, option, referenceOptions[option].__type__, path); - } else { - Validator.checkFields(option, options, referenceOptions, option, referenceOptions[option], path); - } - } - } - }, { - key: 'checkFields', + var container = options && options.container || window; - /** - * - * @param {String} option | the option property - * @param {Object} options | The supplied options object - * @param {Object} referenceOptions | The reference options containing all options and their allowed formats - * @param {String} referenceOption | Usually this is the same as option, except when handling an __any__ tag. - * @param {String} refOptionType | This is the type object from the reference options - * @param {Array} path | where in the object is the option - */ - value: function checkFields(option, options, referenceOptions, referenceOption, refOptionObj, path) { - var optionType = Validator.getType(options[option]); - var refOptionType = refOptionObj[optionType]; - if (refOptionType !== undefined) { - // if the type is correct, we check if it is supposed to be one of a few select values - if (Validator.getType(refOptionType) === 'array') { - if (refOptionType.indexOf(options[option]) === -1) { - console.log('%cInvalid option detected in "' + option + '".' + ' Allowed values are:' + Validator.print(refOptionType) + ' not "' + options[option] + '". ' + Validator.printLocation(path, option), printStyle); - errorFound = true; - } else if (optionType === 'object') { - path = util.copyAndExtendArray(path, option); - Validator.parse(options[option], referenceOptions[referenceOption], path); - } - } else if (optionType === 'object') { - path = util.copyAndExtendArray(path, option); - Validator.parse(options[option], referenceOptions[referenceOption], path); - } - } else { - if (refOptionObj['undef'] !== undefined && optionType === 'undefined') {} else if (refOptionObj['fn'] !== undefined && optionType === 'function') {} else { - // type of the field is incorrect - console.log('%cInvalid type received for "' + option + '". Expected: ' + Validator.print(Object.keys(refOptionObj)) + '. Received [' + optionType + '] "' + options[option] + '"' + Validator.printLocation(path, option), printStyle); - errorFound = true; - } - } - } - }, { - key: 'getType', - value: function getType(object) { - var type = typeof object; + var _exportFunctions = {}; + var _bound = {keydown:{}, keyup:{}}; + var _keys = {}; + var i; - if (type === 'object') { - if (object === null) { - return 'null'; - } - if (object instanceof Boolean) { - return 'boolean'; - } - if (object instanceof Number) { - return 'number'; - } - if (object instanceof String) { - return 'string'; - } - if (Array.isArray(object)) { - return 'array'; - } - if (object instanceof Date) { - return 'date'; - } - if (object.nodeType !== undefined) { - return 'dom'; - } - if (object._isAMomentObject === true) { - return 'moment'; - } - return 'object'; - } else if (type === 'number') { - return 'number'; - } else if (type === 'boolean') { - return 'boolean'; - } else if (type === 'string') { - return 'string'; - } else if (type === undefined) { - return 'undefined'; - } - return type; - } - }, { - key: 'getSuggestion', - value: function getSuggestion(option, options, path) { - var localSearch = Validator.findInOptions(option, options, path, false); - var globalSearch = Validator.findInOptions(option, allOptions, [], true); + // a - z + for (i = 97; i <= 122; i++) {_keys[String.fromCharCode(i)] = {code:65 + (i - 97), shift: false};} + // A - Z + for (i = 65; i <= 90; i++) {_keys[String.fromCharCode(i)] = {code:i, shift: true};} + // 0 - 9 + for (i = 0; i <= 9; i++) {_keys['' + i] = {code:48 + i, shift: false};} + // F1 - F12 + for (i = 1; i <= 12; i++) {_keys['F' + i] = {code:111 + i, shift: false};} + // num0 - num9 + for (i = 0; i <= 9; i++) {_keys['num' + i] = {code:96 + i, shift: false};} - var localSearchThreshold = 8; - var globalSearchThreshold = 4; + // numpad misc + _keys['num*'] = {code:106, shift: false}; + _keys['num+'] = {code:107, shift: false}; + _keys['num-'] = {code:109, shift: false}; + _keys['num/'] = {code:111, shift: false}; + _keys['num.'] = {code:110, shift: false}; + // arrows + _keys['left'] = {code:37, shift: false}; + _keys['up'] = {code:38, shift: false}; + _keys['right'] = {code:39, shift: false}; + _keys['down'] = {code:40, shift: false}; + // extra keys + _keys['space'] = {code:32, shift: false}; + _keys['enter'] = {code:13, shift: false}; + _keys['shift'] = {code:16, shift: undefined}; + _keys['esc'] = {code:27, shift: false}; + _keys['backspace'] = {code:8, shift: false}; + _keys['tab'] = {code:9, shift: false}; + _keys['ctrl'] = {code:17, shift: false}; + _keys['alt'] = {code:18, shift: false}; + _keys['delete'] = {code:46, shift: false}; + _keys['pageup'] = {code:33, shift: false}; + _keys['pagedown'] = {code:34, shift: false}; + // symbols + _keys['='] = {code:187, shift: false}; + _keys['-'] = {code:189, shift: false}; + _keys[']'] = {code:221, shift: false}; + _keys['['] = {code:219, shift: false}; - if (localSearch.indexMatch !== undefined) { - console.log('%cUnknown option detected: "' + option + '" in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was incomplete? Did you mean: "' + localSearch.indexMatch + '"?\n\n', printStyle); - } else if (globalSearch.distance <= globalSearchThreshold && localSearch.distance > globalSearch.distance) { - console.log('%cUnknown option detected: "' + option + '" in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was misplaced? Matching option found at: ' + Validator.printLocation(globalSearch.path, globalSearch.closestMatch, ''), printStyle); - } else if (localSearch.distance <= localSearchThreshold) { - console.log('%cUnknown option detected: "' + option + '". Did you mean "' + localSearch.closestMatch + '"?' + Validator.printLocation(localSearch.path, option), printStyle); - } else { - console.log('%cUnknown option detected: "' + option + '". Did you mean one of these: ' + Validator.print(Object.keys(options)) + Validator.printLocation(path, option), printStyle); - } - errorFound = true; - } - }, { - key: 'findInOptions', - /** - * traverse the options in search for a match. - * @param option - * @param options - * @param path - * @param recursive - * @returns {{closestMatch: string, path: Array, distance: number}} - */ - value: function findInOptions(option, options, path) { - var recursive = arguments[3] === undefined ? false : arguments[3]; + var down = function(event) {handleEvent(event,'keydown');}; + var up = function(event) {handleEvent(event,'keyup');}; - var min = 1000000000; - var closestMatch = ''; - var closestMatchPath = []; - var lowerCaseOption = option.toLowerCase(); - var indexMatch = undefined; - for (var op in options) { - var distance = undefined; - if (options[op].__type__ !== undefined && recursive === true) { - var result = Validator.findInOptions(option, options[op], util.copyAndExtendArray(path, op)); - if (min > result.distance) { - closestMatch = result.closestMatch; - closestMatchPath = result.path; - min = result.distance; - indexMatch = result.indexMatch; + // handle the actualy bound key with the event + var handleEvent = function(event,type) { + if (_bound[type][event.keyCode] !== undefined) { + var bound = _bound[type][event.keyCode]; + for (var i = 0; i < bound.length; i++) { + if (bound[i].shift === undefined) { + bound[i].fn(event); } - } else { - if (op.toLowerCase().indexOf(lowerCaseOption) !== -1) { - indexMatch = op; + else if (bound[i].shift == true && event.shiftKey == true) { + bound[i].fn(event); } - distance = Validator.levenshteinDistance(option, op); - if (min > distance) { - closestMatch = op; - closestMatchPath = util.copyArray(path); - min = distance; + else if (bound[i].shift == false && event.shiftKey == false) { + bound[i].fn(event); } } - } - return { closestMatch: closestMatch, path: closestMatchPath, distance: min, indexMatch: indexMatch }; - } - }, { - key: 'printLocation', - value: function printLocation(path, option) { - var prefix = arguments[2] === undefined ? 'Problem value found at: \n' : arguments[2]; - var str = '\n\n' + prefix + 'options = {\n'; - for (var i = 0; i < path.length; i++) { - for (var j = 0; j < i + 1; j++) { - str += ' '; + if (preventDefault == true) { + event.preventDefault(); } - str += path[i] + ': {\n'; } - for (var j = 0; j < path.length + 1; j++) { - str += ' '; + }; + + // bind a key to a callback + _exportFunctions.bind = function(key, callback, type) { + if (type === undefined) { + type = 'keydown'; } - str += option + '\n'; - for (var i = 0; i < path.length + 1; i++) { - for (var j = 0; j < path.length - i; j++) { - str += ' '; - } - str += '}\n'; + if (_keys[key] === undefined) { + throw new Error("unsupported key: " + key); } - return str + '\n\n'; - } - }, { - key: 'print', - value: function print(options) { - return JSON.stringify(options).replace(/(\")|(\[)|(\])|(,"__type__")/g, '').replace(/(\,)/g, ', '); - } - }, { - key: 'levenshteinDistance', - - // Compute the edit distance between the two given strings - // http://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Levenshtein_distance#JavaScript - /* - Copyright (c) 2011 Andrei Mackenzie - Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: - The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - value: function levenshteinDistance(a, b) { - if (a.length === 0) return b.length; - if (b.length === 0) return a.length; + if (_bound[type][_keys[key].code] === undefined) { + _bound[type][_keys[key].code] = []; + } + _bound[type][_keys[key].code].push({fn:callback, shift:_keys[key].shift}); + }; - var matrix = []; - // increment along the first column of each row - var i; - for (i = 0; i <= b.length; i++) { - matrix[i] = [i]; + // bind all keys to a call back (demo purposes) + _exportFunctions.bindAll = function(callback, type) { + if (type === undefined) { + type = 'keydown'; } - - // increment each column in the first row - var j; - for (j = 0; j <= a.length; j++) { - matrix[0][j] = j; + for (var key in _keys) { + if (_keys.hasOwnProperty(key)) { + _exportFunctions.bind(key,callback,type); + } } + }; - // Fill in the rest of the matrix - for (i = 1; i <= b.length; i++) { - for (j = 1; j <= a.length; j++) { - if (b.charAt(i - 1) == a.charAt(j - 1)) { - matrix[i][j] = matrix[i - 1][j - 1]; - } else { - matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, // substitution - Math.min(matrix[i][j - 1] + 1, // insertion - matrix[i - 1][j] + 1)); // deletion + // get the key label from an event + _exportFunctions.getKey = function(event) { + for (var key in _keys) { + if (_keys.hasOwnProperty(key)) { + if (event.shiftKey == true && _keys[key].shift == true && event.keyCode == _keys[key].code) { + return key; + } + else if (event.shiftKey == false && _keys[key].shift == false && event.keyCode == _keys[key].code) { + return key; + } + else if (event.keyCode == _keys[key].code && key == 'shift') { + return key; + } + } + } + return "unknown key, currently not supported"; + }; + + // unbind either a specific callback from a key or all of them (by leaving callback undefined) + _exportFunctions.unbind = function(key, callback, type) { + if (type === undefined) { + type = 'keydown'; + } + if (_keys[key] === undefined) { + throw new Error("unsupported key: " + key); + } + if (callback !== undefined) { + var newBindings = []; + var bound = _bound[type][_keys[key].code]; + if (bound !== undefined) { + for (var i = 0; i < bound.length; i++) { + if (!(bound[i].fn == callback && bound[i].shift == _keys[key].shift)) { + newBindings.push(_bound[type][_keys[key].code][i]); + } } } + _bound[type][_keys[key].code] = newBindings; + } + else { + _bound[type][_keys[key].code] = []; } + }; - return matrix[b.length][a.length]; - } - }]); + // reset all bound variables. + _exportFunctions.reset = function() { + _bound = {keydown:{}, keyup:{}}; + }; - return Validator; - })(); + // unbind all listeners and reset all variables. + _exportFunctions.destroy = function() { + _bound = {keydown:{}, keyup:{}}; + container.removeEventListener('keydown', down, true); + container.removeEventListener('keyup', up, true); + }; + + // create listeners. + container.addEventListener('keydown',down,true); + container.addEventListener('keyup',up,true); + + // return the public functions. + return _exportFunctions; + } + + return keycharm; + })); - exports['default'] = Validator; - exports.printStyle = printStyle; - // item is undefined, which is allowed - // item is a function, which is allowed /***/ }, -/* 51 */ +/* 50 */ /***/ function(module, exports, __webpack_require__) { + 'use strict'; + + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); + var Component = __webpack_require__(33); + var moment = __webpack_require__(15); + var locales = __webpack_require__(34); + /** - * This object contains all possible options. It will check if the types are correct, if required if the option is one - * of the allowed values. - * - * __any__ means that the name of the property does not matter. - * __type__ is a required field for all objects and contains the allowed types of all objects + * A custom time bar + * @param {{range: Range, dom: Object}} body + * @param {Object} [options] Available parameters: + * {number | string} id + * {string} locales + * {string} locale + * @constructor CustomTime + * @extends Component */ - 'use strict'; - Object.defineProperty(exports, '__esModule', { - value: true - }); - var string = 'string'; - var boolean = 'boolean'; - var number = 'number'; - var array = 'array'; - var date = 'date'; - var object = 'object'; // should only be in a __type__ property - var dom = 'dom'; - var moment = 'moment'; - var fn = 'function'; - var nada = 'null'; - var undef = 'undefined'; - var any = 'any'; + function CustomTime(body, options) { + this.body = body; - var allOptions = { - configure: { - enabled: { boolean: boolean }, - filter: { boolean: boolean, fn: fn }, - container: { dom: dom }, - __type__: { object: object, boolean: boolean, fn: fn } - }, + // default options + this.defaultOptions = { + locales: locales, + locale: 'en', + id: undefined + }; + this.options = util.extend({}, this.defaultOptions); - //globals : - align: { string: string }, - autoResize: { boolean: boolean }, - clickToUse: { boolean: boolean }, - dataAttributes: { string: string, array: array }, - editable: { - add: { boolean: boolean, undef: undef }, - remove: { boolean: boolean, undef: undef }, - updateGroup: { boolean: boolean, undef: undef }, - updateTime: { boolean: boolean, undef: undef }, - __type__: { boolean: boolean, object: object } - }, - end: { number: number, date: date, string: string, moment: moment }, - format: { - minorLabels: { - millisecond: { string: string, undef: undef }, - second: { string: string, undef: undef }, - minute: { string: string, undef: undef }, - hour: { string: string, undef: undef }, - weekday: { string: string, undef: undef }, - day: { string: string, undef: undef }, - month: { string: string, undef: undef }, - year: { string: string, undef: undef }, - __type__: { object: object } - }, - majorLabels: { - millisecond: { string: string, undef: undef }, - second: { string: string, undef: undef }, - minute: { string: string, undef: undef }, - hour: { string: string, undef: undef }, - weekday: { string: string, undef: undef }, - day: { string: string, undef: undef }, - month: { string: string, undef: undef }, - year: { string: string, undef: undef }, - __type__: { object: object } - }, - __type__: { object: object } - }, - groupOrder: { string: string, fn: fn }, - height: { string: string, number: number }, - hiddenDates: { object: object, array: array }, - locale: { string: string }, - locales: { - __any__: { object: object }, - __type__: { object: object } - }, - margin: { - axis: { number: number }, - item: { - horizontal: { number: number, undef: undef }, - vertical: { number: number, undef: undef }, - __type__: { object: object, number: number } - }, - __type__: { object: object, number: number } - }, - max: { date: date, number: number, string: string, moment: moment }, - maxHeight: { number: number, string: string }, - min: { date: date, number: number, string: string, moment: moment }, - minHeight: { number: number, string: string }, - moveable: { boolean: boolean }, - multiselect: { boolean: boolean }, - onAdd: { fn: fn }, - onUpdate: { fn: fn }, - onMove: { fn: fn }, - onMoving: { fn: fn }, - onRemove: { fn: fn }, - order: { fn: fn }, - orientation: { - axis: { string: string, undef: undef }, - item: { string: string, undef: undef }, - __type__: { string: string, object: object } - }, - selectable: { boolean: boolean }, - showCurrentTime: { boolean: boolean }, - showMajorLabels: { boolean: boolean }, - showMinorLabels: { boolean: boolean }, - stack: { boolean: boolean }, - snap: { fn: fn, nada: nada }, - start: { date: date, number: number, string: string, moment: moment }, - template: { fn: fn }, - timeAxis: { - scale: { string: string, undef: undef }, - step: { number: number, undef: undef }, - __type__: { object: object } - }, - type: { string: string }, - width: { string: string, number: number }, - zoomable: { boolean: boolean }, - zoomMax: { number: number }, - zoomMin: { number: number }, + if (options && options.time) { + this.customTime = options.time; + } else { + this.customTime = new Date(); + } - __type__: { object: object } - }; + this.eventParams = {}; // stores state parameters while dragging the bar - var configureOptions = { - global: { - align: ['center', 'left', 'right'], - autoResize: true, - clickToUse: false, - // dataAttributes: ['all'], // FIXME: can be 'all' or string[] - editable: { - add: false, - remove: false, - updateGroup: false, - updateTime: false - }, - end: '', - format: { - minorLabels: { - millisecond: 'SSS', - second: 's', - minute: 'HH:mm', - hour: 'HH:mm', - weekday: 'ddd D', - day: 'D', - month: 'MMM', - year: 'YYYY' - }, - majorLabels: { - millisecond: 'HH:mm:ss', - second: 'D MMMM HH:mm', - minute: 'ddd D MMMM', - hour: 'ddd D MMMM', - weekday: 'MMMM YYYY', - day: 'MMMM YYYY', - month: 'YYYY', - year: '' - } - }, + this.setOptions(options); - //groupOrder: {string, fn}, - height: '', - //hiddenDates: {object, array}, - locale: '', - margin: { - axis: [20, 0, 100, 1], - item: { - horizontal: [10, 0, 100, 1], - vertical: [10, 0, 100, 1] - } - }, - max: '', - maxHeight: '', - min: '', - minHeight: '', - moveable: false, - multiselect: false, - //onAdd: {fn}, - //onUpdate: {fn}, - //onMove: {fn}, - //onMoving: {fn}, - //onRename: {fn}, - //order: {fn}, - orientation: { - axis: ['both', 'bottom', 'top'], - item: ['bottom', 'top'] - }, - selectable: true, - showCurrentTime: false, - showMajorLabels: true, - showMinorLabels: true, - stack: true, - //snap: {fn, nada}, - start: '', - //template: {fn}, - //timeAxis: { - // scale: ['millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'month', 'year'], - // step: [1, 1, 10, 1] - //}, - type: ['box', 'point', 'range', 'background'], - width: '100%', - zoomable: true, - zoomMax: [315360000000000, 10, 315360000000000, 1], - zoomMin: [10, 10, 315360000000000, 1] + // create the DOM + this._create(); + } + + CustomTime.prototype = new Component(); + + /** + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {number | string} id + * {string} locales + * {string} locale + */ + CustomTime.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(['locale', 'locales', 'id'], this.options, options); } }; - exports.allOptions = allOptions; - exports.configureOptions = configureOptions; + /** + * Create the DOM for the custom time + * @private + */ + CustomTime.prototype._create = function () { + var bar = document.createElement('div'); + bar['custom-time'] = this; + bar.className = 'vis-custom-time ' + (this.options.id || ''); + bar.style.position = 'absolute'; + bar.style.top = '0px'; + bar.style.height = '100%'; + this.bar = bar; -/***/ }, -/* 52 */ -/***/ function(module, exports, __webpack_require__) { + var drag = document.createElement('div'); + drag.style.position = 'relative'; + drag.style.top = '0px'; + drag.style.left = '-10px'; + drag.style.height = '100%'; + drag.style.width = '20px'; + bar.appendChild(drag); - 'use strict'; + // attach event listeners + this.hammer = new Hammer(drag); + this.hammer.on('panstart', this._onDragStart.bind(this)); + this.hammer.on('panmove', this._onDrag.bind(this)); + this.hammer.on('panend', this._onDragEnd.bind(this)); + // TODO: cleanup + //this.hammer.on('pan', function (event) { + // event.preventDefault(); + //}); + }; + + /** + * Destroy the CustomTime bar + */ + CustomTime.prototype.destroy = function () { + this.hide(); + + this.hammer.destroy(); + this.hammer = null; - var Emitter = __webpack_require__(22); - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var Range = __webpack_require__(32); - var Core = __webpack_require__(35); - var TimeAxis = __webpack_require__(44); - var CurrentTime = __webpack_require__(29); - var CustomTime = __webpack_require__(47); - var LineGraph = __webpack_require__(53); - - var Configurator = __webpack_require__(48); - var Validator = __webpack_require__(50)['default']; - var printStyle = __webpack_require__(50).printStyle; - var allOptions = __webpack_require__(61).allOptions; - var configureOptions = __webpack_require__(61).configureOptions; + this.body = null; + }; /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | Array} [items] - * @param {Object} [options] See Graph2d.setOptions for the available options. - * @constructor - * @extends Core + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - function Graph2d(container, items, groups, options) { - // if the third element is options, the forth is groups (optionally); - if (!(Array.isArray(groups) || groups instanceof DataSet) && groups instanceof Object) { - var forthArgument = options; - options = groups; - groups = forthArgument; + CustomTime.prototype.redraw = function () { + var parent = this.body.dom.backgroundVertical; + if (this.bar.parentNode != parent) { + // attach to the dom + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + parent.appendChild(this.bar); } - var me = this; - this.defaultOptions = { - start: null, - end: null, + var x = this.body.util.toScreen(this.customTime); - autoResize: true, + var locale = this.options.locales[this.options.locale]; + if (!locale) { + if (!this.warned) { + console.log('WARNING: options.locales[\'' + this.options.locale + '\'] not found. See http://visjs.org/docs/timeline.html#Localization'); + this.warned = true; + } + locale = this.options.locales['en']; // fall back on english when not available + } + var title = locale.time + ': ' + moment(this.customTime).format('dddd, MMMM Do YYYY, H:mm:ss'); + title = title.charAt(0).toUpperCase() + title.substring(1); - orientation: { - axis: 'bottom', // axis orientation: 'bottom', 'top', or 'both' - item: 'bottom' // not relevant for Graph2d - }, + this.bar.style.left = x + 'px'; + this.bar.title = title; - width: null, - height: null, - maxHeight: null, - minHeight: null - }; - this.options = util.deepExtend({}, this.defaultOptions); + return false; + }; - // Create the DOM, props, and emitter - this._create(container); + /** + * Remove the CustomTime from the DOM + */ + CustomTime.prototype.hide = function () { + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + }; - // all components listed here will be repainted automatically - this.components = []; + /** + * Set custom time. + * @param {Date | number | string} time + */ + CustomTime.prototype.setCustomTime = function (time) { + this.customTime = util.convert(time, 'Date'); + this.redraw(); + }; - this.body = { - dom: this.dom, - domProps: this.props, - emitter: { - on: this.on.bind(this), - off: this.off.bind(this), - emit: this.emit.bind(this) - }, - hiddenDates: [], - util: { - toScreen: me._toScreen.bind(me), - toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width - toTime: me._toTime.bind(me), - toGlobalTime: me._toGlobalTime.bind(me) + /** + * Retrieve the current custom time. + * @return {Date} customTime + */ + CustomTime.prototype.getCustomTime = function () { + return new Date(this.customTime.valueOf()); + }; + + /** + * Start moving horizontally + * @param {Event} event + * @private + */ + CustomTime.prototype._onDragStart = function (event) { + this.eventParams.dragging = true; + this.eventParams.customTime = this.customTime; + + event.stopPropagation(); + }; + + /** + * Perform moving operating. + * @param {Event} event + * @private + */ + CustomTime.prototype._onDrag = function (event) { + if (!this.eventParams.dragging) return; + + var x = this.body.util.toScreen(this.eventParams.customTime) + event.deltaX; + var time = this.body.util.toTime(x); + + this.setCustomTime(time); + + // fire a timechange event + this.body.emitter.emit('timechange', { + id: this.options.id, + time: new Date(this.customTime.valueOf()) + }); + + event.stopPropagation(); + }; + + /** + * Stop moving operating. + * @param {Event} event + * @private + */ + CustomTime.prototype._onDragEnd = function (event) { + if (!this.eventParams.dragging) return; + + // fire a timechanged event + this.body.emitter.emit('timechanged', { + id: this.options.id, + time: new Date(this.customTime.valueOf()) + }); + + event.stopPropagation(); + }; + + /** + * Find a custom time from an event target: + * searches for the attribute 'custom-time' in the event target's element tree + * @param {Event} event + * @return {CustomTime | null} customTime + */ + CustomTime.customTimeFromTarget = function (event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty('custom-time')) { + return target['custom-time']; } - }; + target = target.parentNode; + } + + return null; + }; + + module.exports = CustomTime; + +/***/ }, +/* 51 */ +/***/ function(module, exports, __webpack_require__) { - // range - this.range = new Range(this.body); - this.components.push(this.range); - this.body.range = this.range; + 'use strict'; - // time axis - this.timeAxis = new TimeAxis(this.body); - this.components.push(this.timeAxis); - //this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); + Object.defineProperty(exports, '__esModule', { + value: true + }); - // current time bar - this.currentTime = new CurrentTime(this.body); - this.components.push(this.currentTime); + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - // item set - this.linegraph = new LineGraph(this.body); - this.components.push(this.linegraph); + function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - this.on('tap', function (event) { - me.emit('click', me.getEventProperties(event)); - }); - this.on('doubletap', function (event) { - me.emit('doubleClick', me.getEventProperties(event)); - }); - this.dom.root.oncontextmenu = function (event) { - me.emit('contextmenu', me.getEventProperties(event)); - }; + var _ColorPicker = __webpack_require__(52); - // setup configuration system - this.configurator = new Configurator(this, container, configureOptions); + var _ColorPicker2 = _interopRequireDefault(_ColorPicker); - // apply options - if (options) { - this.setOptions(options); - } + var util = __webpack_require__(14); - // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! - if (groups) { - this.setGroups(groups); - } + /** + * The way this works is for all properties of this.possible options, you can supply the property name in any form to list the options. + * Boolean options are recognised as Boolean + * Number options should be written as array: [default value, min value, max value, stepsize] + * Colors should be written as array: ['color', '#ffffff'] + * Strings with should be written as array: [option1, option2, option3, ..] + * + * The options are matched with their counterparts in each of the modules and the values used in the configuration are + * + * @param parentModule | the location where parentModule.setOptions() can be called + * @param defaultContainer | the default container of the module + * @param configureOptions | the fully configured and predefined options set found in allOptions.js + * @param pixelRatio | canvas pixel ratio + */ - // create itemset - if (items) { - this.setItems(items); - } else { - this._redraw(); - } - } + var Configurator = (function () { + function Configurator(parentModule, defaultContainer, configureOptions) { + var pixelRatio = arguments[3] === undefined ? 1 : arguments[3]; - // Extend the functionality from Core - Graph2d.prototype = new Core(); + _classCallCheck(this, Configurator); - Graph2d.prototype.setOptions = function (options) { - // validate options - var errorFound = Validator.validate(options, allOptions); - if (errorFound === true) { - console.log('%cErrors have been found in the supplied options object.', printStyle); + this.parent = parentModule; + this.changedOptions = []; + this.container = defaultContainer; + this.allowCreation = false; + + this.options = {}; + this.defaultOptions = { + enabled: false, + filter: true, + container: undefined, + showButton: true + }; + util.extend(this.options, this.defaultOptions); + + this.configureOptions = configureOptions; + this.moduleOptions = {}; + this.domElements = []; + this.colorPicker = new _ColorPicker2['default'](pixelRatio); + this.wrapper = undefined; } - Core.prototype.setOptions.call(this, options); - }; + _createClass(Configurator, [{ + key: 'setOptions', - /** - * Set items - * @param {vis.DataSet | Array | null} items - */ - Graph2d.prototype.setItems = function (items) { - var initialLoad = this.itemsData == null; + /** + * refresh all options. + * Because all modules parse their options by themselves, we just use their options. We copy them here. + * + * @param options + */ + value: function setOptions(options) { + if (options !== undefined) { + var enabled = true; + if (typeof options === 'string') { + this.options.filter = options; + } else if (options instanceof Array) { + this.options.filter = options.join(); + } else if (typeof options === 'object') { + if (options.container !== undefined) { + this.options.container = options.container; + } + if (options.filter !== undefined) { + this.options.filter = options.filter; + } + if (options.showButton !== undefined) { + this.options.showButton = options.showButton; + } + if (options.enabled !== undefined) { + enabled = options.enabled; + } + } else if (typeof options === 'boolean') { + this.options.filter = true; + enabled = options; + } else if (typeof options === 'function') { + this.options.filter = options; + enabled = true; + } + this.options.enabled = enabled; + } + this._clean(); + } + }, { + key: 'setModuleOptions', + value: function setModuleOptions(moduleOptions) { + this.moduleOptions = moduleOptions; + if (this.options.enabled === true) { + this._clean(); + if (this.options.container !== undefined) { + this.container = this.options.container; + } + this._create(); + } + } + }, { + key: '_create', - // convert to type DataSet when needed - var newDataSet; - if (!items) { - newDataSet = null; - } else if (items instanceof DataSet || items instanceof DataView) { - newDataSet = items; - } else { - // turn an array into a dataset - newDataSet = new DataSet(items, { - type: { - start: 'Date', - end: 'Date' + /** + * Create all DOM elements + * @private + */ + value: function _create() { + var _this = this; + + this._clean(); + this.changedOptions = []; + + var filter = this.options.filter; + var counter = 0; + var show = false; + for (var option in this.configureOptions) { + if (this.configureOptions.hasOwnProperty(option)) { + this.allowCreation = false; + show = false; + if (typeof filter === 'function') { + show = filter(option, []); + show = show || this._handleObject(this.configureOptions[option], [option], true); + } else if (filter === true || filter.indexOf(option) !== -1) { + show = true; + } + + if (show !== false) { + this.allowCreation = true; + + // linebreak between categories + if (counter > 0) { + this._makeItem([]); + } + // a header for the category + this._makeHeader(option); + + // get the suboptions + this._handleObject(this.configureOptions[option], [option]); + } + counter++; + } } - }); - } - // set items - this.itemsData = newDataSet; - this.linegraph && this.linegraph.setItems(newDataSet); + if (this.options.showButton === true) { + (function () { + var generateButton = document.createElement('div'); + generateButton.className = 'vis-network-configuration button'; + generateButton.innerHTML = 'generate options'; + generateButton.onclick = function () { + _this._printOptions(); + }; + generateButton.onmouseover = function () { + generateButton.className = 'vis-network-configuration button hover'; + }; + generateButton.onmouseout = function () { + generateButton.className = 'vis-network-configuration button'; + }; - if (initialLoad) { - if (this.options.start != undefined || this.options.end != undefined) { - var start = this.options.start != undefined ? this.options.start : null; - var end = this.options.end != undefined ? this.options.end : null; + _this.optionsContainer = document.createElement('div'); + _this.optionsContainer.className = 'vis-network-configuration vis-option-container'; - this.setWindow(start, end, { animation: false }); - } else { - this.fit({ animation: false }); + _this.domElements.push(_this.optionsContainer); + _this.domElements.push(generateButton); + })(); + } + + this._push(); + this.colorPicker.insertTo(this.container); } - } - }; + }, { + key: '_push', - /** - * Set groups - * @param {vis.DataSet | Array} groups - */ - Graph2d.prototype.setGroups = function (groups) { - // convert to type DataSet when needed - var newDataSet; - if (!groups) { - newDataSet = null; - } else if (groups instanceof DataSet || groups instanceof DataView) { - newDataSet = groups; - } else { - // turn an array into a dataset - newDataSet = new DataSet(groups); - } + /** + * draw all DOM elements on the screen + * @private + */ + value: function _push() { + this.wrapper = document.createElement('div'); + this.wrapper.className = 'vis-network-configuration-wrapper'; + this.container.appendChild(this.wrapper); + for (var i = 0; i < this.domElements.length; i++) { + this.wrapper.appendChild(this.domElements[i]); + } + } + }, { + key: '_clean', - this.groupsData = newDataSet; - this.linegraph.setGroups(newDataSet); - }; + /** + * delete all DOM elements + * @private + */ + value: function _clean() { + for (var i = 0; i < this.domElements.length; i++) { + this.wrapper.removeChild(this.domElements[i]); + } - /** - * Returns an object containing an SVG element with the icon of the group (size determined by iconWidth and iconHeight), the label of the group (content) and the yAxisOrientation of the group (left or right). - * @param groupId - * @param width - * @param height - */ - Graph2d.prototype.getLegend = function (groupId, width, height) { - if (width === undefined) { - width = 15; - } - if (height === undefined) { - height = 15; - } - if (this.linegraph.groups[groupId] !== undefined) { - return this.linegraph.groups[groupId].getLegend(width, height); - } else { - return 'cannot find group:' + groupId; - } - }; + if (this.wrapper !== undefined) { + this.container.removeChild(this.wrapper); + this.wrapper = undefined; + } + this.domElements = []; + } + }, { + key: '_getValue', - /** - * This checks if the visible option of the supplied group (by ID) is true or false. - * @param groupId - * @returns {*} - */ - Graph2d.prototype.isGroupVisible = function (groupId) { - if (this.linegraph.groups[groupId] !== undefined) { - return this.linegraph.groups[groupId].visible && (this.linegraph.options.groups.visibility[groupId] === undefined || this.linegraph.options.groups.visibility[groupId] == true); - } else { - return false; - } - }; + /** + * get the value from the actualOptions if it exists + * @param {array} path | where to look for the actual option + * @returns {*} + * @private + */ + value: function _getValue(path) { + var base = this.moduleOptions; + for (var i = 0; i < path.length; i++) { + if (base[path[i]] !== undefined) { + base = base[path[i]]; + } else { + base = undefined; + break; + } + } + return base; + } + }, { + key: '_makeItem', - /** - * Get the data range of the item set. - * @returns {{min: Date, max: Date}} range A range with a start and end Date. - * When no minimum is found, min==null - * When no maximum is found, max==null - */ - Graph2d.prototype.getItemRange = function () { - var min = null; - var max = null; + /** + * all option elements are wrapped in an item + * @param path + * @param domElements + * @private + */ + value: function _makeItem(path) { + var _this2 = this; - // calculate min from start filed - for (var groupId in this.linegraph.groups) { - if (this.linegraph.groups.hasOwnProperty(groupId)) { - if (this.linegraph.groups[groupId].visible == true) { - for (var i = 0; i < this.linegraph.groups[groupId].itemsData.length; i++) { - var item = this.linegraph.groups[groupId].itemsData[i]; - var value = util.convert(item.x, 'Date').valueOf(); - min = min == null ? value : min > value ? value : min; - max = max == null ? value : max < value ? value : max; - } + for (var _len = arguments.length, domElements = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { + domElements[_key - 1] = arguments[_key]; + } + + if (this.allowCreation === true) { + (function () { + var item = document.createElement('div'); + item.className = 'vis-network-configuration item s' + path.length; + domElements.forEach(function (element) { + item.appendChild(element); + }); + _this2.domElements.push(item); + })(); } } - } + }, { + key: '_makeHeader', - return { - min: min != null ? new Date(min) : null, - max: max != null ? new Date(max) : null - }; - }; + /** + * header for major subjects + * @param name + * @private + */ + value: function _makeHeader(name) { + var div = document.createElement('div'); + div.className = 'vis-network-configuration header'; + div.innerHTML = name; + this._makeItem([], div); + } + }, { + key: '_makeLabel', - /** - * Generate Timeline related information from an event - * @param {Event} event - * @return {Object} An object with related information, like on which area - * The event happened, whether clicked on an item, etc. - */ - Graph2d.prototype.getEventProperties = function (event) { - var clientX = event.center ? event.center.x : event.clientX; - var clientY = event.center ? event.center.y : event.clientY; - var x = clientX - util.getAbsoluteLeft(this.dom.centerContainer); - var y = clientY - util.getAbsoluteTop(this.dom.centerContainer); - var time = this._toTime(x); + /** + * make a label, if it is an object label, it gets different styling. + * @param name + * @param path + * @param objectLabel + * @returns {HTMLElement} + * @private + */ + value: function _makeLabel(name, path) { + var objectLabel = arguments[2] === undefined ? false : arguments[2]; - var customTime = CustomTime.customTimeFromTarget(event); + var div = document.createElement('div'); + div.className = 'vis-network-configuration label s' + path.length; + if (objectLabel === true) { + div.innerHTML = '' + name + ':'; + } else { + div.innerHTML = name + ':'; + } + return div; + } + }, { + key: '_makeDropdown', - var element = util.getTarget(event); - var what = null; - if (util.hasParent(element, this.timeAxis.dom.foreground)) { - what = 'axis'; - } else if (this.timeAxis2 && util.hasParent(element, this.timeAxis2.dom.foreground)) { - what = 'axis'; - } else if (util.hasParent(element, this.linegraph.yAxisLeft.dom.frame)) { - what = 'data-axis'; - } else if (util.hasParent(element, this.linegraph.yAxisRight.dom.frame)) { - what = 'data-axis'; - } else if (util.hasParent(element, this.linegraph.legendLeft.dom.frame)) { - what = 'legend'; - } else if (util.hasParent(element, this.linegraph.legendRight.dom.frame)) { - what = 'legend'; - } else if (customTime != null) { - what = 'custom-time'; - } else if (util.hasParent(element, this.currentTime.bar)) { - what = 'current-time'; - } else if (util.hasParent(element, this.dom.center)) { - what = 'background'; - } + /** + * make a dropdown list for multiple possible string optoins + * @param arr + * @param value + * @param path + * @private + */ + value: function _makeDropdown(arr, value, path) { + var select = document.createElement('select'); + select.className = 'vis-network-configuration select'; + var selectedValue = 0; + if (value !== undefined) { + if (arr.indexOf(value) !== -1) { + selectedValue = arr.indexOf(value); + } + } - var value = []; - var yAxisLeft = this.linegraph.yAxisLeft; - var yAxisRight = this.linegraph.yAxisRight; - if (!yAxisLeft.hidden) { - value.push(yAxisLeft.screenToValue(y)); - } - if (!yAxisRight.hidden) { - value.push(yAxisRight.screenToValue(y)); - } + for (var i = 0; i < arr.length; i++) { + var option = document.createElement('option'); + option.value = arr[i]; + if (i === selectedValue) { + option.selected = 'selected'; + } + option.innerHTML = arr[i]; + select.appendChild(option); + } - return { - event: event, - what: what, - pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX, - pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY, - x: x, - y: y, - time: time, - value: value - }; - }; + var me = this; + select.onchange = function () { + me._update(this.value, path); + }; - module.exports = Graph2d; + var label = this._makeLabel(path[path.length - 1], path); + this._makeItem(path, label, select); + } + }, { + key: '_makeRange', -/***/ }, -/* 53 */ -/***/ function(module, exports, __webpack_require__) { + /** + * make a range object for numeric options + * @param arr + * @param value + * @param path + * @private + */ + value: function _makeRange(arr, value, path) { + var defaultValue = arr[0]; + var min = arr[1]; + var max = arr[2]; + var step = arr[3]; + var range = document.createElement('input'); + range.type = 'range'; + range.className = 'vis-network-configuration range'; + range.min = min; + range.max = max; + range.step = step; - 'use strict'; + if (value !== undefined) { + if (value < 0 && value * 2 < min) { + range.min = value * 2; + } else if (value * 0.1 < min) { + range.min = value / 10; + } + if (value * 2 > max && max !== 1) { + range.max = value * 2; + } + range.value = value; + } else { + range.value = defaultValue; + } - var util = __webpack_require__(11); - var DOMutil = __webpack_require__(16); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var Component = __webpack_require__(30); - var DataAxis = __webpack_require__(54); - var GraphGroup = __webpack_require__(56); - var Legend = __webpack_require__(60); - var BarFunctions = __webpack_require__(59); - var LineFunctions = __webpack_require__(57); + var input = document.createElement('input'); + input.className = 'vis-network-configuration rangeinput'; + input.value = range.value; - var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + var me = this; + range.onchange = function () { + input.value = this.value;me._update(Number(this.value), path); + }; + range.oninput = function () { + input.value = this.value; + }; - /** - * This is the constructor of the LineGraph. It requires a Timeline body and options. - * - * @param body - * @param options - * @constructor - */ - function LineGraph(body, options) { - this.id = util.randomUUID(); - this.body = body; + var label = this._makeLabel(path[path.length - 1], path); + this._makeItem(path, label, range, input); + } + }, { + key: '_makeCheckbox', - this.defaultOptions = { - yAxisOrientation: 'left', - defaultGroup: 'default', - sort: true, - sampling: true, - stack: false, - graphHeight: '400px', - shaded: { - enabled: false, - orientation: 'bottom' // top, bottom - }, - style: 'line', // line, bar - barChart: { - width: 50, - sideBySide: false, - align: 'center' // left, center, right - }, - interpolation: { - enabled: true, - parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) - alpha: 0.5 - }, - drawPoints: { - enabled: true, - size: 6, - style: 'square' // square, circle - }, - dataAxis: { - showMinorLabels: true, - showMajorLabels: true, - icons: false, - width: '40px', - visible: true, - alignZeros: true, - left: { - range: { min: undefined, max: undefined }, - format: function format(value) { - return value; - }, - title: { text: undefined, style: undefined } - }, - right: { - range: { min: undefined, max: undefined }, - format: function format(value) { - return value; - }, - title: { text: undefined, style: undefined } - } - }, - legend: { - enabled: false, - icons: true, - left: { - visible: true, - position: 'top-left' // top/bottom - left,right - }, - right: { - visible: true, - position: 'top-right' // top/bottom - left,right + /** + * make a checkbox for boolean options. + * @param defaultValue + * @param value + * @param path + * @private + */ + value: function _makeCheckbox(defaultValue, value, path) { + var checkbox = document.createElement('input'); + checkbox.type = 'checkbox'; + checkbox.className = 'vis-network-configuration checkbox'; + checkbox.checked = defaultValue; + if (value !== undefined) { + checkbox.checked = value; + if (value !== defaultValue) { + if (typeof defaultValue === 'object') { + if (value !== defaultValue.enabled) { + this.changedOptions.push({ path: path, value: value }); + } + } else { + this.changedOptions.push({ path: path, value: value }); + } + } } - }, - groups: { - visibility: {} + + var me = this; + checkbox.onchange = function () { + me._update(this.checked, path); + }; + + var label = this._makeLabel(path[path.length - 1], path); + this._makeItem(path, label, checkbox); } - }; + }, { + key: '_makeTextInput', - // options is shared by this ItemSet and all its items - this.options = util.extend({}, this.defaultOptions); - this.dom = {}; - this.props = {}; - this.hammer = null; - this.groups = {}; - this.abortedGraphUpdate = false; - this.updateSVGheight = false; - this.updateSVGheightOnResize = false; + /** + * make a text input field for string options. + * @param defaultValue + * @param value + * @param path + * @private + */ + value: function _makeTextInput(defaultValue, value, path) { + var checkbox = document.createElement('input'); + checkbox.type = 'text'; + checkbox.className = 'vis-network-configuration text'; + checkbox.value = value; + if (value !== defaultValue) { + this.changedOptions.push({ path: path, value: value }); + } - var me = this; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet + var me = this; + checkbox.onchange = function () { + me._update(this.value, path); + }; - // listeners for the DataSet of the items - this.itemListeners = { - 'add': function add(event, params, senderId) { - me._onAdd(params.items); - }, - 'update': function update(event, params, senderId) { - me._onUpdate(params.items); - }, - 'remove': function remove(event, params, senderId) { - me._onRemove(params.items); + var label = this._makeLabel(path[path.length - 1], path); + this._makeItem(path, label, checkbox); } - }; + }, { + key: '_makeColorField', - // listeners for the DataSet of the groups - this.groupListeners = { - 'add': function add(event, params, senderId) { - me._onAddGroups(params.items); - }, - 'update': function update(event, params, senderId) { - me._onUpdateGroups(params.items); - }, - 'remove': function remove(event, params, senderId) { - me._onRemoveGroups(params.items); - } - }; + /** + * make a color field with a color picker for color fields + * @param arr + * @param value + * @param path + * @private + */ + value: function _makeColorField(arr, value, path) { + var _this3 = this; - this.items = {}; // object with an Item for every data item - this.selection = []; // list with the ids of all selected nodes - this.lastStart = this.body.range.start; - this.touchParams = {}; // stores properties while dragging + var defaultColor = arr[1]; + var div = document.createElement('div'); + value = value === undefined ? defaultColor : value; - this.svgElements = {}; - this.setOptions(options); - this.groupsUsingDefaultStyles = [0]; - this.COUNTER = 0; - this.body.emitter.on('rangechanged', function () { - me.lastStart = me.body.range.start; - me.svg.style.left = util.option.asSize(-me.props.width); - me.redraw.call(me, true); - }); + if (value !== 'none') { + div.className = 'vis-network-configuration colorBlock'; + div.style.backgroundColor = value; + } else { + div.className = 'vis-network-configuration colorBlock none'; + } - // create the HTML DOM - this._create(); - this.framework = { svg: this.svg, svgElements: this.svgElements, options: this.options, groups: this.groups }; - this.body.emitter.emit('change'); - } + value = value === undefined ? defaultColor : value; + div.onclick = function () { + _this3._showColorPicker(value, div, path); + }; - LineGraph.prototype = new Component(); + var label = this._makeLabel(path[path.length - 1], path); + this._makeItem(path, label, div); + } + }, { + key: '_showColorPicker', - /** - * Create the HTML DOM for the ItemSet - */ - LineGraph.prototype._create = function () { - var frame = document.createElement('div'); - frame.className = 'vis-line-graph'; - this.dom.frame = frame; + /** + * used by the color buttons to call the color picker. + * @param event + * @param value + * @param div + * @param path + * @private + */ + value: function _showColorPicker(value, div, path) { + var _this4 = this; - // create svg element for graph drawing. - this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - this.svg.style.position = 'relative'; - this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px'; - this.svg.style.display = 'block'; - frame.appendChild(this.svg); + var rect = div.getBoundingClientRect(); + var bodyRect = document.body.getBoundingClientRect(); + var pickerX = rect.left + rect.width + 5; + var pickerY = rect.top - bodyRect.top + rect.height * 0.5; + this.colorPicker.show(pickerX, pickerY); + this.colorPicker.setColor(value); + this.colorPicker.setCallback(function (color) { + var colorString = 'rgba(' + color.r + ',' + color.g + ',' + color.b + ',' + color.a + ')'; + div.style.backgroundColor = colorString; + _this4._update(colorString, path); + }); + } + }, { + key: '_handleObject', - // data axis - this.options.dataAxis.orientation = 'left'; - this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); + /** + * parse an object and draw the correct items + * @param obj + * @param path + * @private + */ + value: function _handleObject(obj) { + var path = arguments[1] === undefined ? [] : arguments[1]; + var checkOnly = arguments[2] === undefined ? false : arguments[2]; - this.options.dataAxis.orientation = 'right'; - this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); - delete this.options.dataAxis.orientation; + var show = false; + var filter = this.options.filter; + var visibleInSet = false; + for (var subObj in obj) { + if (obj.hasOwnProperty(subObj)) { + show = true; + var item = obj[subObj]; + var newPath = util.copyAndExtendArray(path, subObj); + if (typeof filter === 'function') { + show = filter(subObj, path); - // legends - this.legendLeft = new Legend(this.body, this.options.legend, 'left', this.options.groups); - this.legendRight = new Legend(this.body, this.options.legend, 'right', this.options.groups); + // if needed we must go deeper into the object. + if (show === false) { + if (!(item instanceof Array) && typeof item !== 'string' && typeof item !== 'boolean' && item instanceof Object) { + this.allowCreation = false; + show = this._handleObject(item, newPath, true); + this.allowCreation = checkOnly === false; + } + } + } - this.show(); - }; + if (show !== false) { + visibleInSet = true; + var value = this._getValue(newPath); - /** - * set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element. - * @param {object} options - */ - LineGraph.prototype.setOptions = function (options) { - if (options) { - var fields = ['sampling', 'defaultGroup', 'stack', 'height', 'graphHeight', 'yAxisOrientation', 'style', 'barChart', 'dataAxis', 'sort', 'groups']; - if (options.graphHeight === undefined && options.height !== undefined && this.body.domProps.centerContainer.height !== undefined) { - this.updateSVGheight = true; - this.updateSVGheightOnResize = true; - } else if (this.body.domProps.centerContainer.height !== undefined && options.graphHeight !== undefined) { - if (parseInt((options.graphHeight + '').replace('px', '')) < this.body.domProps.centerContainer.height) { - this.updateSVGheight = true; - } - } - util.selectiveDeepExtend(fields, this.options, options); - util.mergeOptions(this.options, options, 'interpolation'); - util.mergeOptions(this.options, options, 'drawPoints'); - util.mergeOptions(this.options, options, 'shaded'); - util.mergeOptions(this.options, options, 'legend'); + if (item instanceof Array) { + this._handleArray(item, value, newPath); + } else if (typeof item === 'string') { + this._makeTextInput(item, value, newPath); + } else if (typeof item === 'boolean') { + this._makeCheckbox(item, value, newPath); + } else if (item instanceof Object) { + // collapse the physics options that are not enabled + var draw = true; + if (path.indexOf('physics') !== -1) { + if (this.moduleOptions.physics.solver !== subObj) { + draw = false; + } + } - if (options.interpolation) { - if (typeof options.interpolation == 'object') { - if (options.interpolation.parametrization) { - if (options.interpolation.parametrization == 'uniform') { - this.options.interpolation.alpha = 0; - } else if (options.interpolation.parametrization == 'chordal') { - this.options.interpolation.alpha = 1; - } else { - this.options.interpolation.parametrization = 'centripetal'; - this.options.interpolation.alpha = 0.5; + if (draw === true) { + // initially collapse options with an disabled enabled option. + if (item.enabled !== undefined) { + var enabledPath = util.copyAndExtendArray(newPath, 'enabled'); + var enabledValue = this._getValue(enabledPath); + if (enabledValue === true) { + var label = this._makeLabel(subObj, newPath, true); + this._makeItem(newPath, label); + visibleInSet = this._handleObject(item, newPath) || visibleInSet; + } else { + this._makeCheckbox(item, enabledValue, newPath); + } + } else { + var label = this._makeLabel(subObj, newPath, true); + this._makeItem(newPath, label); + visibleInSet = this._handleObject(item, newPath) || visibleInSet; + } + } + } else { + console.error('dont know how to handle', item, subObj, newPath); + } } } } + return visibleInSet; } + }, { + key: '_handleArray', - if (this.yAxisLeft) { - if (options.dataAxis !== undefined) { - this.yAxisLeft.setOptions(this.options.dataAxis); - this.yAxisRight.setOptions(this.options.dataAxis); - } - } - - if (this.legendLeft) { - if (options.legend !== undefined) { - this.legendLeft.setOptions(this.options.legend); - this.legendRight.setOptions(this.options.legend); + /** + * handle the array type of option + * @param optionName + * @param arr + * @param value + * @param path + * @private + */ + value: function _handleArray(arr, value, path) { + if (typeof arr[0] === 'string' && arr[0] === 'color') { + this._makeColorField(arr, value, path); + if (arr[1] !== value) { + this.changedOptions.push({ path: path, value: value }); + } + } else if (typeof arr[0] === 'string') { + this._makeDropdown(arr, value, path); + if (arr[0] !== value) { + this.changedOptions.push({ path: path, value: value }); + } + } else if (typeof arr[0] === 'number') { + this._makeRange(arr, value, path); + if (arr[0] !== value) { + this.changedOptions.push({ path: path, value: Number(value) }); + } } } + }, { + key: '_update', - if (this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED].setOptions(options); + /** + * called to update the network with the new settings. + * @param value + * @param path + * @private + */ + value: function _update(value, path) { + var options = this._constructOptions(value, path); + this.parent.setOptions(options); } - } + }, { + key: '_constructOptions', + value: function _constructOptions(value, path) { + var optionsObj = arguments[2] === undefined ? {} : arguments[2]; - // this is used to redraw the graph if the visibility of the groups is changed. - if (this.dom.frame) { - this.redraw(true); - } - }; + var pointer = optionsObj; - /** - * Hide the component from the DOM - */ - LineGraph.prototype.hide = function () { - // remove the frame containing the items - if (this.dom.frame.parentNode) { - this.dom.frame.parentNode.removeChild(this.dom.frame); - } - }; + // when dropdown boxes can be string or boolean, we typecast it into correct types + value = value === 'true' ? true : value; + value = value === 'false' ? false : value; - /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed - */ - LineGraph.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); - } - }; + for (var i = 0; i < path.length; i++) { + if (path[i] !== 'global') { + if (pointer[path[i]] === undefined) { + pointer[path[i]] = {}; + } + if (i !== path.length - 1) { + pointer = pointer[path[i]]; + } else { + pointer[path[i]] = value; + } + } + } + return optionsObj; + } + }, { + key: '_printOptions', + value: function _printOptions() { + var options = {}; + for (var i = 0; i < this.changedOptions.length; i++) { + this._constructOptions(this.changedOptions[i].value, this.changedOptions[i].path, options); + } + this.optionsContainer.innerHTML = '
var options = ' + JSON.stringify(options, null, 2) + '
'; + } + }]); - /** - * Set items - * @param {vis.DataSet | null} items - */ - LineGraph.prototype.setItems = function (items) { - var me = this, - ids, - oldItemsData = this.itemsData; + return Configurator; + })(); - // replace the dataset - if (!items) { - this.itemsData = null; - } else if (items instanceof DataSet || items instanceof DataView) { - this.itemsData = items; - } else { - throw new TypeError('Data must be an instance of DataSet or DataView'); - } + exports['default'] = Configurator; + module.exports = exports['default']; - if (oldItemsData) { - // unsubscribe from old dataset - util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.off(event, callback); - }); +/***/ }, +/* 52 */ +/***/ function(module, exports, __webpack_require__) { - // remove all drawn items - ids = oldItemsData.getIds(); - this._onRemove(ids); - } + 'use strict'; - if (this.itemsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.itemListeners, function (callback, event) { - me.itemsData.on(event, callback, id); - }); + Object.defineProperty(exports, '__esModule', { + value: true + }); - // add all new items - ids = this.itemsData.getIds(); - this._onAdd(ids); - } - this._updateUngrouped(); - //this._updateGraph(); - this.redraw(true); - }; + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - /** - * Set groups - * @param {vis.DataSet} groups - */ - LineGraph.prototype.setGroups = function (groups) { - var me = this; - var ids; + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - // unsubscribe from current dataset - if (this.groupsData) { - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.off(event, callback); - }); + var Hammer = __webpack_require__(10); + var hammerUtil = __webpack_require__(36); + var util = __webpack_require__(14); - // remove all drawn groups - ids = this.groupsData.getIds(); - this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a redraw - } + var ColorPicker = (function () { + function ColorPicker() { + var pixelRatio = arguments[0] === undefined ? 1 : arguments[0]; - // replace the dataset - if (!groups) { - this.groupsData = null; - } else if (groups instanceof DataSet || groups instanceof DataView) { - this.groupsData = groups; - } else { - throw new TypeError('Data must be an instance of DataSet or DataView'); - } + _classCallCheck(this, ColorPicker); - if (this.groupsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.on(event, callback, id); - }); + this.pixelRatio = pixelRatio; + this.generated = false; + this.centerCoordinates = { x: 289 / 2, y: 289 / 2 }; + this.r = 289 * 0.49; + this.color = { r: 255, g: 255, b: 255, a: 1 }; + this.hueCircle = undefined; + this.initialColor = { r: 255, g: 255, b: 255, a: 1 }; + this.previousColor = undefined; + this.applied = false; - // draw all ms - ids = this.groupsData.getIds(); - this._onAddGroups(ids); - } - this._onUpdate(); - }; + // bound by + this.updateCallback = function () {}; - /** - * Update the data - * @param [ids] - * @private - */ - LineGraph.prototype._onUpdate = function (ids) { - this._updateUngrouped(); - this._updateAllGroupData(); - //this._updateGraph(); - this.redraw(true); - }; - LineGraph.prototype._onAdd = function (ids) { - this._onUpdate(ids); - }; - LineGraph.prototype._onRemove = function (ids) { - this._onUpdate(ids); - }; - LineGraph.prototype._onUpdateGroups = function (groupIds) { - for (var i = 0; i < groupIds.length; i++) { - var group = this.groupsData.get(groupIds[i]); - this._updateGroup(group, groupIds[i]); + // create all DOM elements + this._create(); } - //this._updateGraph(); - this.redraw(true); - }; - LineGraph.prototype._onAddGroups = function (groupIds) { - this._onUpdateGroups(groupIds); - }; + _createClass(ColorPicker, [{ + key: 'insertTo', - /** - * this cleans the group out off the legends and the dataaxis, updates the ungrouped and updates the graph - * @param {Array} groupIds - * @private - */ - LineGraph.prototype._onRemoveGroups = function (groupIds) { - for (var i = 0; i < groupIds.length; i++) { - if (this.groups.hasOwnProperty(groupIds[i])) { - if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { - this.yAxisRight.removeGroup(groupIds[i]); - this.legendRight.removeGroup(groupIds[i]); - this.legendRight.redraw(); - } else { - this.yAxisLeft.removeGroup(groupIds[i]); - this.legendLeft.removeGroup(groupIds[i]); - this.legendLeft.redraw(); + /** + * this inserts the colorPicker into a div from the DOM + * @param container + */ + value: function insertTo(container) { + if (this.hammer !== undefined) { + this.hammer.destroy(); + this.hammer = undefined; } - delete this.groups[groupIds[i]]; - } - } - this._updateUngrouped(); - //this._updateGraph(); - this.redraw(true); - }; + this.container = container; + this.container.appendChild(this.frame); + this._bindHammer(); - /** - * update a group object with the group dataset entree - * - * @param group - * @param groupId - * @private - */ - LineGraph.prototype._updateGroup = function (group, groupId) { - if (!this.groups.hasOwnProperty(groupId)) { - this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles); - if (this.groups[groupId].options.yAxisOrientation == 'right') { - this.yAxisRight.addGroup(groupId, this.groups[groupId]); - this.legendRight.addGroup(groupId, this.groups[groupId]); - } else { - this.yAxisLeft.addGroup(groupId, this.groups[groupId]); - this.legendLeft.addGroup(groupId, this.groups[groupId]); - } - } else { - this.groups[groupId].update(group); - if (this.groups[groupId].options.yAxisOrientation == 'right') { - this.yAxisRight.updateGroup(groupId, this.groups[groupId]); - this.legendRight.updateGroup(groupId, this.groups[groupId]); - } else { - this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); - this.legendLeft.updateGroup(groupId, this.groups[groupId]); + this._setSize(); } - } - this.legendLeft.redraw(); - this.legendRight.redraw(); - }; + }, { + key: 'setCallback', - /** - * this updates all groups, it is used when there is an update the the itemset. - * - * @private - */ - LineGraph.prototype._updateAllGroupData = function () { - if (this.itemsData != null) { - var groupsContent = {}; - var groupId; - for (groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - groupsContent[groupId] = []; + /** + * the callback is executed on apply and save. Bind it to the application + * @param callback + */ + value: function setCallback(callback) { + if (typeof callback === 'function') { + this.updateCallback = callback; + } else { + throw new Error('Function attempted to set as colorPicker callback is not a function.'); } } - for (var itemId in this.itemsData._data) { - if (this.itemsData._data.hasOwnProperty(itemId)) { - var item = this.itemsData._data[itemId]; - if (groupsContent[item.group] === undefined) { - throw new Error('Cannot find referenced group. Possible reason: items added before groups? Groups need to be added before items, as items refer to groups.'); - } - item.x = util.convert(item.x, 'Date'); - groupsContent[item.group].push(item); + }, { + key: '_isColorString', + value: function _isColorString(color) { + var htmlColors = { black: '#000000', navy: '#000080', darkblue: '#00008B', mediumblue: '#0000CD', blue: '#0000FF', darkgreen: '#006400', green: '#008000', teal: '#008080', darkcyan: '#008B8B', deepskyblue: '#00BFFF', darkturquoise: '#00CED1', mediumspringgreen: '#00FA9A', lime: '#00FF00', springgreen: '#00FF7F', aqua: '#00FFFF', cyan: '#00FFFF', midnightblue: '#191970', dodgerblue: '#1E90FF', lightseagreen: '#20B2AA', forestgreen: '#228B22', seagreen: '#2E8B57', darkslategray: '#2F4F4F', limegreen: '#32CD32', mediumseagreen: '#3CB371', turquoise: '#40E0D0', royalblue: '#4169E1', steelblue: '#4682B4', darkslateblue: '#483D8B', mediumturquoise: '#48D1CC', indigo: '#4B0082', darkolivegreen: '#556B2F', cadetblue: '#5F9EA0', cornflowerblue: '#6495ED', mediumaquamarine: '#66CDAA', dimgray: '#696969', slateblue: '#6A5ACD', olivedrab: '#6B8E23', slategray: '#708090', lightslategray: '#778899', mediumslateblue: '#7B68EE', lawngreen: '#7CFC00', chartreuse: '#7FFF00', aquamarine: '#7FFFD4', maroon: '#800000', purple: '#800080', olive: '#808000', gray: '#808080', skyblue: '#87CEEB', lightskyblue: '#87CEFA', blueviolet: '#8A2BE2', darkred: '#8B0000', darkmagenta: '#8B008B', saddlebrown: '#8B4513', darkseagreen: '#8FBC8F', lightgreen: '#90EE90', mediumpurple: '#9370D8', darkviolet: '#9400D3', palegreen: '#98FB98', darkorchid: '#9932CC', yellowgreen: '#9ACD32', sienna: '#A0522D', brown: '#A52A2A', darkgray: '#A9A9A9', lightblue: '#ADD8E6', greenyellow: '#ADFF2F', paleturquoise: '#AFEEEE', lightsteelblue: '#B0C4DE', powderblue: '#B0E0E6', firebrick: '#B22222', darkgoldenrod: '#B8860B', mediumorchid: '#BA55D3', rosybrown: '#BC8F8F', darkkhaki: '#BDB76B', silver: '#C0C0C0', mediumvioletred: '#C71585', indianred: '#CD5C5C', peru: '#CD853F', chocolate: '#D2691E', tan: '#D2B48C', lightgrey: '#D3D3D3', palevioletred: '#D87093', thistle: '#D8BFD8', orchid: '#DA70D6', goldenrod: '#DAA520', crimson: '#DC143C', gainsboro: '#DCDCDC', plum: '#DDA0DD', burlywood: '#DEB887', lightcyan: '#E0FFFF', lavender: '#E6E6FA', darksalmon: '#E9967A', violet: '#EE82EE', palegoldenrod: '#EEE8AA', lightcoral: '#F08080', khaki: '#F0E68C', aliceblue: '#F0F8FF', honeydew: '#F0FFF0', azure: '#F0FFFF', sandybrown: '#F4A460', wheat: '#F5DEB3', beige: '#F5F5DC', whitesmoke: '#F5F5F5', mintcream: '#F5FFFA', ghostwhite: '#F8F8FF', salmon: '#FA8072', antiquewhite: '#FAEBD7', linen: '#FAF0E6', lightgoldenrodyellow: '#FAFAD2', oldlace: '#FDF5E6', red: '#FF0000', fuchsia: '#FF00FF', magenta: '#FF00FF', deeppink: '#FF1493', orangered: '#FF4500', tomato: '#FF6347', hotpink: '#FF69B4', coral: '#FF7F50', darkorange: '#FF8C00', lightsalmon: '#FFA07A', orange: '#FFA500', lightpink: '#FFB6C1', pink: '#FFC0CB', gold: '#FFD700', peachpuff: '#FFDAB9', navajowhite: '#FFDEAD', moccasin: '#FFE4B5', bisque: '#FFE4C4', mistyrose: '#FFE4E1', blanchedalmond: '#FFEBCD', papayawhip: '#FFEFD5', lavenderblush: '#FFF0F5', seashell: '#FFF5EE', cornsilk: '#FFF8DC', lemonchiffon: '#FFFACD', floralwhite: '#FFFAF0', snow: '#FFFAFA', yellow: '#FFFF00', lightyellow: '#FFFFE0', ivory: '#FFFFF0', white: '#FFFFFF' }; + if (typeof color === 'string') { + return htmlColors[color]; } } - for (groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - this.groups[groupId].setItems(groupsContent[groupId]); + }, { + key: 'setColor', + + /** + * Set the color of the colorPicker + * Supported formats: + * 'red' --> HTML color string + * '#ffffff' --> hex string + * 'rbg(255,255,255)' --> rgb string + * 'rgba(255,255,255,1.0)' --> rgba string + * {r:255,g:255,b:255} --> rgb object + * {r:255,g:255,b:255,a:1.0} --> rgba object + * @param color + * @param setInitial + */ + value: function setColor(color) { + var setInitial = arguments[1] === undefined ? true : arguments[1]; + + if (color === 'none') { + return; } - } - } - }; - /** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. This anonymous group is called 'graph'. - * @protected - */ - LineGraph.prototype._updateUngrouped = function () { - if (this.itemsData && this.itemsData != null) { - var ungroupedCounter = 0; - for (var itemId in this.itemsData._data) { - if (this.itemsData._data.hasOwnProperty(itemId)) { - var item = this.itemsData._data[itemId]; - if (item != undefined) { - if (item.hasOwnProperty('group')) { - if (item.group === undefined) { - item.group = UNGROUPED; - } - } else { - item.group = UNGROUPED; + var rgba = undefined; + + // if a html color shorthand is used, convert to hex + var htmlColor = this._isColorString(color); + if (htmlColor !== undefined) { + color = htmlColor; + } + + // check format + if (util.isString(color) === true) { + if (util.isValidRGB(color) === true) { + var rgbaArray = color.substr(4).substr(0, color.length - 5).split(','); + rgba = { r: rgbaArray[0], g: rgbaArray[1], b: rgbaArray[2], a: 1 }; + } else if (util.isValidRGBA(color) === true) { + var rgbaArray = color.substr(5).substr(0, color.length - 6).split(','); + rgba = { r: rgbaArray[0], g: rgbaArray[1], b: rgbaArray[2], a: rgbaArray[3] }; + } else if (util.isValidHex(color) === true) { + var rgbObj = util.hexToRGB(color); + rgba = { r: rgbObj.r, g: rgbObj.g, b: rgbObj.b, a: 1 }; + } + } else { + if (color instanceof Object) { + if (color.r !== undefined && color.g !== undefined && color.b !== undefined) { + var alpha = color.a !== undefined ? color.a : '1.0'; + rgba = { r: color.r, g: color.g, b: color.b, a: alpha }; } - ungroupedCounter = item.group == UNGROUPED ? ungroupedCounter + 1 : ungroupedCounter; } } - } - if (ungroupedCounter == 0) { - delete this.groups[UNGROUPED]; - this.legendLeft.removeGroup(UNGROUPED); - this.legendRight.removeGroup(UNGROUPED); - this.yAxisLeft.removeGroup(UNGROUPED); - this.yAxisRight.removeGroup(UNGROUPED); - } else { - var group = { id: UNGROUPED, content: this.options.defaultGroup }; - this._updateGroup(group, UNGROUPED); + // set color + if (rgba === undefined) { + throw new Error('Unknown color passed to the colorPicker. Supported are strings: rgb, hex, rgba. Object: rgb ({r:r,g:g,b:b,[a:a]}). Supplied: ' + JSON.stringify(color)); + } else { + this._setColor(rgba, setInitial); + } } - } else { - delete this.groups[UNGROUPED]; - this.legendLeft.removeGroup(UNGROUPED); - this.legendRight.removeGroup(UNGROUPED); - this.yAxisLeft.removeGroup(UNGROUPED); - this.yAxisRight.removeGroup(UNGROUPED); - } - - this.legendLeft.redraw(); - this.legendRight.redraw(); - }; + }, { + key: 'show', - /** - * Redraw the component, mandatory function - * @return {boolean} Returns true if the component is resized - */ - LineGraph.prototype.redraw = function (forceGraphUpdate) { - var resized = false; + /** + * this shows the color picker at a location. The hue circle is constructed once and stored. + * @param x + * @param y + */ + value: function show(x, y) { + this.applied = false; + this.frame.style.display = 'block'; + this.frame.style.top = y + 'px'; + this.frame.style.left = x + 'px'; + this._generateHueCircle(); + } + }, { + key: '_hide', - // calculate actual size and position - this.props.width = this.dom.frame.offsetWidth; - this.props.height = this.body.domProps.centerContainer.height - this.body.domProps.border.top - this.body.domProps.border.bottom; + // ------------------------------------------ PRIVATE ----------------------------- // - // update the graph if there is no lastWidth or with, used for the initial draw - if (this.lastWidth === undefined && this.props.width) { - forceGraphUpdate = true; - } + /** + * Hide the picker. Is called by the cancel button. + * Optional boolean to store the previous color for easy access later on. + * @param storePrevious + * @private + */ + value: function _hide() { + var storePrevious = arguments[0] === undefined ? true : arguments[0]; - // check if this component is resized - resized = this._isResized() || resized; + // store the previous color for next time; + if (storePrevious === true) { + this.previousColor = util.extend({}, this.color); + } - // check whether zoomed (in that case we need to re-stack everything) - var visibleInterval = this.body.range.end - this.body.range.start; - var zoomed = visibleInterval != this.lastVisibleInterval; - this.lastVisibleInterval = visibleInterval; + if (this.applied === true) { + this.updateCallback(this.initialColor); + } - // the svg element is three times as big as the width, this allows for fully dragging left and right - // without reloading the graph. the controls for this are bound to events in the constructor - if (resized == true) { - this.svg.style.width = util.option.asSize(3 * this.props.width); - this.svg.style.left = util.option.asSize(-this.props.width); + this.frame.style.display = 'none'; + } + }, { + key: '_save', - // if the height of the graph is set as proportional, change the height of the svg - if ((this.options.height + '').indexOf('%') != -1 || this.updateSVGheightOnResize == true) { - this.updateSVGheight = true; + /** + * bound to the save button. Saves and hides. + * @private + */ + value: function _save() { + this.updateCallback(this.color); + this.applied = false; + this._hide(); } - } + }, { + key: '_apply', - // update the height of the graph on each redraw of the graph. - if (this.updateSVGheight == true) { - if (this.options.graphHeight != this.props.height + 'px') { - this.options.graphHeight = this.props.height + 'px'; - this.svg.style.height = this.props.height + 'px'; + /** + * Bound to apply button. Saves but does not close. Is undone by the cancel button. + * @private + */ + value: function _apply() { + this.applied = true; + this.updateCallback(this.color); + this._updatePicker(this.color); } - this.updateSVGheight = false; - } else { - this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px'; - } + }, { + key: '_loadLast', - // zoomed is here to ensure that animations are shown correctly. - if (resized == true || zoomed == true || this.abortedGraphUpdate == true || forceGraphUpdate == true) { - resized = this._updateGraph() || resized; - } else { - // move the whole svg while dragging - if (this.lastStart != 0) { - var offset = this.body.range.start - this.lastStart; - var range = this.body.range.end - this.body.range.start; - if (this.props.width != 0) { - var rangePerPixelInv = this.props.width / range; - var xOffset = offset * rangePerPixelInv; - this.svg.style.left = -this.props.width - xOffset + 'px'; + /** + * load the color from the previous session. + * @private + */ + value: function _loadLast() { + if (this.previousColor !== undefined) { + this.setColor(this.previousColor, false); + } else { + alert('There is no last color to load...'); } } - } - - this.legendLeft.redraw(); - this.legendRight.redraw(); - return resized; - }; + }, { + key: '_setColor', - /** - * Update and redraw the graph. - * - */ - LineGraph.prototype._updateGraph = function () { - // reset the svg elements - DOMutil.prepareElements(this.svgElements); - if (this.props.width != 0 && this.itemsData != null) { - var group, i; - var preprocessedGroupData = {}; - var processedGroupData = {}; - var groupRanges = {}; - var changeCalled = false; + /** + * set the color, place the picker + * @param rgba + * @param setInitial + * @private + */ + value: function _setColor(rgba) { + var setInitial = arguments[1] === undefined ? true : arguments[1]; - // getting group Ids - var groupIds = []; - for (var groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - group = this.groups[groupId]; - if (group.visible == true && (this.options.groups.visibility[groupId] === undefined || this.options.groups.visibility[groupId] == true)) { - groupIds.push(groupId); - } + // store the initial color + if (setInitial === true) { + this.initialColor = util.extend({}, rgba); } + + this.color = rgba; + var hsv = util.RGBToHSV(rgba.r, rgba.g, rgba.b); + + var angleConvert = 2 * Math.PI; + var radius = this.r * hsv.s; + var x = this.centerCoordinates.x + radius * Math.sin(angleConvert * hsv.h); + var y = this.centerCoordinates.y + radius * Math.cos(angleConvert * hsv.h); + + this.colorPickerSelector.style.left = x - 0.5 * this.colorPickerSelector.clientWidth + 'px'; + this.colorPickerSelector.style.top = y - 0.5 * this.colorPickerSelector.clientHeight + 'px'; + + this._updatePicker(rgba); + } + }, { + key: '_setOpacity', + + /** + * bound to opacity control + * @param value + * @private + */ + value: function _setOpacity(value) { + this.color.a = value / 100; + this._updatePicker(this.color); } - if (groupIds.length > 0) { - // this is the range of the SVG canvas - var minDate = this.body.util.toGlobalTime(-this.body.domProps.root.width); - var maxDate = this.body.util.toGlobalTime(2 * this.body.domProps.root.width); - var groupsData = {}; - // fill groups data, this only loads the data we require based on the timewindow - this._getRelevantData(groupIds, groupsData, minDate, maxDate); + }, { + key: '_setBrightness', - // apply sampling, if disabled, it will pass through this function. - this._applySampling(groupIds, groupsData); + /** + * bound to brightness control + * @param value + * @private + */ + value: function _setBrightness(value) { + var hsv = util.RGBToHSV(this.color.r, this.color.g, this.color.b); + hsv.v = value / 100; + var rgba = util.HSVToRGB(hsv.h, hsv.s, hsv.v); + rgba['a'] = this.color.a; + this.color = rgba; + this._updatePicker(); + } + }, { + key: '_updatePicker', - // we transform the X coordinates to detect collisions - for (i = 0; i < groupIds.length; i++) { - preprocessedGroupData[groupIds[i]] = this._convertXcoordinates(groupsData[groupIds[i]]); + /** + * update the colorpicker. A black circle overlays the hue circle to mimic the brightness decreasing. + * @param rgba + * @private + */ + value: function _updatePicker() { + var rgba = arguments[0] === undefined ? this.color : arguments[0]; + + var hsv = util.RGBToHSV(rgba.r, rgba.g, rgba.b); + var ctx = this.colorPickerCanvas.getContext('2d'); + if (this.pixelRation === undefined) { + this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); } + ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); - // now all needed data has been collected we start the processing. - this._getYRanges(groupIds, preprocessedGroupData, groupRanges); + // clear the canvas + var w = this.colorPickerCanvas.clientWidth; + var h = this.colorPickerCanvas.clientHeight; + ctx.clearRect(0, 0, w, h); - // update the Y axis first, we use this data to draw at the correct Y points - // changeCalled is required to clean the SVG on a change emit. - changeCalled = this._updateYAxis(groupIds, groupRanges); - var MAX_CYCLES = 5; - if (changeCalled == true && this.COUNTER < MAX_CYCLES) { - DOMutil.cleanupElements(this.svgElements); - this.abortedGraphUpdate = true; - this.COUNTER++; - this.body.emitter.emit('change'); - return true; - } else { - if (this.COUNTER > MAX_CYCLES) { - console.log('WARNING: there may be an infinite loop in the _updateGraph emitter cycle.'); - } - this.COUNTER = 0; - this.abortedGraphUpdate = false; + ctx.putImageData(this.hueCircle, 0, 0); + ctx.fillStyle = 'rgba(0,0,0,' + (1 - hsv.v) + ')'; + ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r); + ctx.fill(); - // With the yAxis scaled correctly, use this to get the Y values of the points. - for (i = 0; i < groupIds.length; i++) { - group = this.groups[groupIds[i]]; - processedGroupData[groupIds[i]] = this._convertYcoordinates(groupsData[groupIds[i]], group); - } + this.brightnessRange.value = 100 * hsv.v; + this.opacityRange.value = 100 * rgba.a; - // draw the groups - for (i = 0; i < groupIds.length; i++) { - group = this.groups[groupIds[i]]; - if (group.options.style != 'bar') { - // bar needs to be drawn enmasse - group.draw(processedGroupData[groupIds[i]], group, this.framework); - } - } - BarFunctions.draw(groupIds, processedGroupData, this.framework); - } + this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')'; + this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')'; } - } + }, { + key: '_setSize', - // cleanup unused svg elements - DOMutil.cleanupElements(this.svgElements); - return false; - }; + /** + * used by create to set the size of the canvas. + * @private + */ + value: function _setSize() { + this.colorPickerCanvas.style.width = '100%'; + this.colorPickerCanvas.style.height = '100%'; - /** - * first select and preprocess the data from the datasets. - * the groups have their preselection of data, we now loop over this data to see - * what data we need to draw. Sorted data is much faster. - * more optimization is possible by doing the sampling before and using the binary search - * to find the end date to determine the increment. - * - * @param {array} groupIds - * @param {object} groupsData - * @param {date} minDate - * @param {date} maxDate - * @private - */ - LineGraph.prototype._getRelevantData = function (groupIds, groupsData, minDate, maxDate) { - var group, i, j, item; - if (groupIds.length > 0) { - for (i = 0; i < groupIds.length; i++) { - group = this.groups[groupIds[i]]; - groupsData[groupIds[i]] = []; - var dataContainer = groupsData[groupIds[i]]; - // optimization for sorted data - if (group.options.sort == true) { - var guess = Math.max(0, util.binarySearchValue(group.itemsData, minDate, 'x', 'before')); - for (j = guess; j < group.itemsData.length; j++) { - item = group.itemsData[j]; - if (item !== undefined) { - if (item.x > maxDate) { - dataContainer.push(item); - break; - } else { - dataContainer.push(item); - } - } - } - } else { - for (j = 0; j < group.itemsData.length; j++) { - item = group.itemsData[j]; - if (item !== undefined) { - if (item.x > minDate && item.x < maxDate) { - dataContainer.push(item); - } - } - } - } + this.colorPickerCanvas.width = 289 * this.pixelRatio; + this.colorPickerCanvas.height = 289 * this.pixelRatio; } - } - }; + }, { + key: '_create', - /** - * - * @param groupIds - * @param groupsData - * @private - */ - LineGraph.prototype._applySampling = function (groupIds, groupsData) { - var group; - if (groupIds.length > 0) { - for (var i = 0; i < groupIds.length; i++) { - group = this.groups[groupIds[i]]; - if (group.options.sampling == true) { - var dataContainer = groupsData[groupIds[i]]; - if (dataContainer.length > 0) { - var increment = 1; - var amountOfPoints = dataContainer.length; + /** + * create all dom elements + * TODO: cleanup, lots of similar dom elements + * @private + */ + value: function _create() { + this.frame = document.createElement('div'); + this.frame.className = 'vis-color-picker'; - // the global screen is used because changing the width of the yAxis may affect the increment, resulting in an endless loop - // of width changing of the yAxis. - var xDistance = this.body.util.toGlobalScreen(dataContainer[dataContainer.length - 1].x) - this.body.util.toGlobalScreen(dataContainer[0].x); - var pointsPerPixel = amountOfPoints / xDistance; - increment = Math.min(Math.ceil(0.2 * amountOfPoints), Math.max(1, Math.round(pointsPerPixel))); + this.colorPickerDiv = document.createElement('div'); + this.colorPickerSelector = document.createElement('div'); + this.colorPickerSelector.className = 'vis-selector'; + this.colorPickerDiv.appendChild(this.colorPickerSelector); - var sampledData = []; - for (var j = 0; j < amountOfPoints; j += increment) { - sampledData.push(dataContainer[j]); - } - groupsData[groupIds[i]] = sampledData; - } - } - } - } - }; + this.colorPickerCanvas = document.createElement('canvas'); + this.colorPickerDiv.appendChild(this.colorPickerCanvas); - /** - * - * - * @param {array} groupIds - * @param {object} groupsData - * @param {object} groupRanges | this is being filled here - * @private - */ - LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) { - var groupData, group, i; - var combinedDataLeft = []; - var combinedDataRight = []; - var options; - if (groupIds.length > 0) { - for (i = 0; i < groupIds.length; i++) { - groupData = groupsData[groupIds[i]]; - options = this.groups[groupIds[i]].options; - if (groupData.length > 0) { - group = this.groups[groupIds[i]]; - // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. - if (options.stack === true) { - if (options.yAxisOrientation == 'left') { - combinedDataLeft = combinedDataLeft.concat(group.getData(groupData)); - } else { - combinedDataRight = combinedDataRight.concat(group.getData(groupData)); - } - } else { - groupRanges[groupIds[i]] = group.getYRange(groupData, groupIds[i]); - } + if (!this.colorPickerCanvas.getContext) { + var noCanvas = document.createElement('DIV'); + noCanvas.style.color = 'red'; + noCanvas.style.fontWeight = 'bold'; + noCanvas.style.padding = '10px'; + noCanvas.innerHTML = 'Error: your browser does not support HTML canvas'; + this.colorPickerCanvas.appendChild(noCanvas); + } else { + var ctx = this.colorPickerCanvas.getContext('2d'); + this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); + + this.colorPickerCanvas.getContext('2d').setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); } - } - // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. - BarFunctions.getStackedYRange(combinedDataLeft, groupRanges, groupIds, '__barStackLeft', 'left'); - BarFunctions.getStackedYRange(combinedDataRight, groupRanges, groupIds, '__barStackRight', 'right'); - // if line graphs are stacked, their range need to be handled differently and accumulated over all groups. - LineFunctions.getStackedYRange(combinedDataLeft, groupRanges, groupIds, '__lineStackLeft', 'left'); - LineFunctions.getStackedYRange(combinedDataRight, groupRanges, groupIds, '__lineStackRight', 'right'); - } - }; + this.colorPickerDiv.className = 'vis-color'; - /** - * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden. - * @param {Array} groupIds - * @param {Object} groupRanges - * @private - */ - LineGraph.prototype._updateYAxis = function (groupIds, groupRanges) { - var resized = false; - var yAxisLeftUsed = false; - var yAxisRightUsed = false; - var minLeft = 1000000000, - minRight = 1000000000, - maxLeft = -1000000000, - maxRight = -1000000000, - minVal, - maxVal; - // if groups are present - if (groupIds.length > 0) { - // this is here to make sure that if there are no items in the axis but there are groups, that there is no infinite draw/redraw loop. - for (var i = 0; i < groupIds.length; i++) { - var group = this.groups[groupIds[i]]; - if (group && group.options.yAxisOrientation != 'right') { - yAxisLeftUsed = true; - minLeft = 0; - maxLeft = 0; - } else if (group && group.options.yAxisOrientation) { - yAxisRightUsed = true; - minRight = 0; - maxRight = 0; - } - } + this.opacityDiv = document.createElement('div'); + this.opacityDiv.className = 'vis-opacity'; - // if there are items: - for (var i = 0; i < groupIds.length; i++) { - if (groupRanges.hasOwnProperty(groupIds[i])) { - if (groupRanges[groupIds[i]].ignore !== true) { - minVal = groupRanges[groupIds[i]].min; - maxVal = groupRanges[groupIds[i]].max; + this.brightnessDiv = document.createElement('div'); + this.brightnessDiv.className = 'vis-brightness'; - if (groupRanges[groupIds[i]].yAxisOrientation != 'right') { - yAxisLeftUsed = true; - minLeft = minLeft > minVal ? minVal : minLeft; - maxLeft = maxLeft < maxVal ? maxVal : maxLeft; - } else { - yAxisRightUsed = true; - minRight = minRight > minVal ? minVal : minRight; - maxRight = maxRight < maxVal ? maxVal : maxRight; - } - } - } - } + this.arrowDiv = document.createElement('div'); + this.arrowDiv.className = 'vis-arrow'; - if (yAxisLeftUsed == true) { - this.yAxisLeft.setRange(minLeft, maxLeft); - } - if (yAxisRightUsed == true) { - this.yAxisRight.setRange(minRight, maxRight); - } - } - resized = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft) || resized; - resized = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || resized; + this.opacityRange = document.createElement('input'); + this.opacityRange.type = 'range'; + this.opacityRange.min = '0'; + this.opacityRange.max = '100'; + this.opacityRange.value = '100'; + this.opacityRange.className = 'vis-range'; - if (yAxisRightUsed == true && yAxisLeftUsed == true) { - this.yAxisLeft.drawIcons = true; - this.yAxisRight.drawIcons = true; - } else { - this.yAxisLeft.drawIcons = false; - this.yAxisRight.drawIcons = false; - } - this.yAxisRight.master = !yAxisLeftUsed; - if (this.yAxisRight.master == false) { - if (yAxisRightUsed == true) { - this.yAxisLeft.lineOffset = this.yAxisRight.width; - } else { - this.yAxisLeft.lineOffset = 0; - } + this.brightnessRange = document.createElement('input'); + this.brightnessRange.type = 'range'; + this.brightnessRange.min = '0'; + this.brightnessRange.max = '100'; + this.brightnessRange.value = '100'; + this.brightnessRange.className = 'vis-range'; - resized = this.yAxisLeft.redraw() || resized; - this.yAxisRight.stepPixels = this.yAxisLeft.stepPixels; - this.yAxisRight.zeroCrossing = this.yAxisLeft.zeroCrossing; - this.yAxisRight.amountOfSteps = this.yAxisLeft.amountOfSteps; - resized = this.yAxisRight.redraw() || resized; - } else { - resized = this.yAxisRight.redraw() || resized; - } + this.opacityDiv.appendChild(this.opacityRange); + this.brightnessDiv.appendChild(this.brightnessRange); - // clean the accumulated lists - var tempGroups = ['__barStackLeft', '__barStackRight', '__lineStackLeft', '__lineStackRight']; - for (var i = 0; i < tempGroups.length; i++) { - if (groupIds.indexOf(tempGroups[i]) != -1) { - groupIds.splice(groupIds.indexOf(tempGroups[i]), 1); - } - } + var me = this; + this.opacityRange.onchange = function () { + me._setOpacity(this.value); + }; + this.opacityRange.oninput = function () { + me._setOpacity(this.value); + }; + this.brightnessRange.onchange = function () { + me._setBrightness(this.value); + }; + this.brightnessRange.oninput = function () { + me._setBrightness(this.value); + }; - return resized; - }; + this.brightnessLabel = document.createElement('div'); + this.brightnessLabel.className = 'vis-label vis-brightness'; + this.brightnessLabel.innerHTML = 'brightness:'; - /** - * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function - * - * @param {boolean} axisUsed - * @returns {boolean} - * @private - * @param axis - */ - LineGraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { - var changed = false; - if (axisUsed == false) { - if (axis.dom.frame.parentNode && axis.hidden == false) { - axis.hide(); - changed = true; - } - } else { - if (!axis.dom.frame.parentNode && axis.hidden == true) { - axis.show(); - changed = true; - } - } - return changed; - }; + this.opacityLabel = document.createElement('div'); + this.opacityLabel.className = 'vis-label vis-opacity'; + this.opacityLabel.innerHTML = 'opacity:'; - /** - * This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the - * util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for - * the yAxis. - * - * @param datapoints - * @returns {Array} - * @private - */ - LineGraph.prototype._convertXcoordinates = function (datapoints) { - var extractedData = []; - var xValue, yValue; - var toScreen = this.body.util.toScreen; + this.newColorDiv = document.createElement('div'); + this.newColorDiv.className = 'vis-new-color'; + this.newColorDiv.innerHTML = 'new'; - for (var i = 0; i < datapoints.length; i++) { - xValue = toScreen(datapoints[i].x) + this.props.width; - yValue = datapoints[i].y; - extractedData.push({ x: xValue, y: yValue }); - } + this.initialColorDiv = document.createElement('div'); + this.initialColorDiv.className = 'vis-initial-color'; + this.initialColorDiv.innerHTML = 'initial'; - return extractedData; - }; + this.cancelButton = document.createElement('div'); + this.cancelButton.className = 'vis-button vis-cancel'; + this.cancelButton.innerHTML = 'cancel'; + this.cancelButton.onclick = this._hide.bind(this, false); - /** - * This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the - * util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for - * the yAxis. - * - * @param datapoints - * @param group - * @returns {Array} - * @private - */ - LineGraph.prototype._convertYcoordinates = function (datapoints, group) { - var extractedData = []; - var xValue, yValue; - var toScreen = this.body.util.toScreen; - var axis = this.yAxisLeft; - var svgHeight = Number(this.svg.style.height.replace('px', '')); - if (group.options.yAxisOrientation == 'right') { - axis = this.yAxisRight; - } + this.applyButton = document.createElement('div'); + this.applyButton.className = 'vis-button vis-apply'; + this.applyButton.innerHTML = 'apply'; + this.applyButton.onclick = this._apply.bind(this); - for (var i = 0; i < datapoints.length; i++) { - var labelValue = datapoints[i].label ? datapoints[i].label : null; - xValue = toScreen(datapoints[i].x) + this.props.width; - yValue = Math.round(axis.convertValue(datapoints[i].y)); - extractedData.push({ x: xValue, y: yValue, label: labelValue }); - } + this.saveButton = document.createElement('div'); + this.saveButton.className = 'vis-button vis-save'; + this.saveButton.innerHTML = 'save'; + this.saveButton.onclick = this._save.bind(this); - group.setZeroPosition(Math.min(svgHeight, axis.convertValue(0))); + this.loadButton = document.createElement('div'); + this.loadButton.className = 'vis-button vis-load'; + this.loadButton.innerHTML = 'load last'; + this.loadButton.onclick = this._loadLast.bind(this); - return extractedData; - }; + this.frame.appendChild(this.colorPickerDiv); + this.frame.appendChild(this.arrowDiv); + this.frame.appendChild(this.brightnessLabel); + this.frame.appendChild(this.brightnessDiv); + this.frame.appendChild(this.opacityLabel); + this.frame.appendChild(this.opacityDiv); + this.frame.appendChild(this.newColorDiv); + this.frame.appendChild(this.initialColorDiv); - module.exports = LineGraph; + this.frame.appendChild(this.cancelButton); + this.frame.appendChild(this.applyButton); + this.frame.appendChild(this.saveButton); + this.frame.appendChild(this.loadButton); + } + }, { + key: '_bindHammer', -/***/ }, -/* 54 */ -/***/ function(module, exports, __webpack_require__) { + /** + * bind hammer to the color picker + * @private + */ + value: function _bindHammer() { + var _this = this; + + this.drag = {}; + this.pinch = {}; + this.hammer = new Hammer(this.colorPickerCanvas); + this.hammer.get('pinch').set({ enable: true }); + + hammerUtil.onTouch(this.hammer, function (event) { + _this._moveSelector(event); + }); + this.hammer.on('tap', function (event) { + _this._moveSelector(event); + }); + this.hammer.on('panstart', function (event) { + _this._moveSelector(event); + }); + this.hammer.on('panmove', function (event) { + _this._moveSelector(event); + }); + this.hammer.on('panend', function (event) { + _this._moveSelector(event); + }); + } + }, { + key: '_generateHueCircle', - 'use strict'; + /** + * generate the hue circle. This is relatively heavy (200ms) and is done only once on the first time it is shown. + * @private + */ + value: function _generateHueCircle() { + if (this.generated === false) { + var ctx = this.colorPickerCanvas.getContext('2d'); + if (this.pixelRation === undefined) { + this.pixelRatio = (window.devicePixelRatio || 1) / (ctx.webkitBackingStorePixelRatio || ctx.mozBackingStorePixelRatio || ctx.msBackingStorePixelRatio || ctx.oBackingStorePixelRatio || ctx.backingStorePixelRatio || 1); + } + ctx.setTransform(this.pixelRatio, 0, 0, this.pixelRatio, 0, 0); - var util = __webpack_require__(11); - var DOMutil = __webpack_require__(16); - var Component = __webpack_require__(30); - var DataStep = __webpack_require__(55); + // clear the canvas + var w = this.colorPickerCanvas.clientWidth; + var h = this.colorPickerCanvas.clientHeight; + ctx.clearRect(0, 0, w, h); - /** - * A horizontal time axis - * @param {Object} [options] See DataAxis.setOptions for the available - * options. - * @constructor DataAxis - * @extends Component - * @param body - */ - function DataAxis(body, options, svg, linegraphOptions) { - this.id = util.randomUUID(); - this.body = body; + // draw hue circle + var x = undefined, + y = undefined, + hue = undefined, + sat = undefined; + this.centerCoordinates = { x: w * 0.5, y: h * 0.5 }; + this.r = 0.49 * w; + var angleConvert = 2 * Math.PI / 360; + var hfac = 1 / 360; + var sfac = 1 / this.r; + var rgb = undefined; + for (hue = 0; hue < 360; hue++) { + for (sat = 0; sat < this.r; sat++) { + x = this.centerCoordinates.x + sat * Math.sin(angleConvert * hue); + y = this.centerCoordinates.y + sat * Math.cos(angleConvert * hue); + rgb = util.HSVToRGB(hue * hfac, sat * sfac, 1); + ctx.fillStyle = 'rgb(' + rgb.r + ',' + rgb.g + ',' + rgb.b + ')'; + ctx.fillRect(x - 0.5, y - 0.5, 2, 2); + } + } + ctx.strokeStyle = 'rgba(0,0,0,1)'; + ctx.circle(this.centerCoordinates.x, this.centerCoordinates.y, this.r); + ctx.stroke(); - this.defaultOptions = { - orientation: 'left', // supported: 'left', 'right' - showMinorLabels: true, - showMajorLabels: true, - icons: true, - majorLinesOffset: 7, - minorLinesOffset: 4, - labelOffsetX: 10, - labelOffsetY: 2, - iconWidth: 20, - width: '40px', - visible: true, - alignZeros: true, - left: { - range: { min: undefined, max: undefined }, - format: function format(value) { - return value; - }, - title: { text: undefined, style: undefined } - }, - right: { - range: { min: undefined, max: undefined }, - format: function format(value) { - return value; - }, - title: { text: undefined, style: undefined } + this.hueCircle = ctx.getImageData(0, 0, w, h); + } + this.generated = true; } - }; - - this.linegraphOptions = linegraphOptions; - this.linegraphSVG = svg; - this.props = {}; - this.DOMelements = { // dynamic elements - lines: {}, - labels: {}, - title: {} - }; + }, { + key: '_moveSelector', - this.dom = {}; + /** + * move the selector. This is called by hammer functions. + * + * @param event + * @private + */ + value: function _moveSelector(event) { + var rect = this.colorPickerDiv.getBoundingClientRect(); + var left = event.center.x - rect.left; + var top = event.center.y - rect.top; - this.range = { start: 0, end: 0 }; + var centerY = 0.5 * this.colorPickerDiv.clientHeight; + var centerX = 0.5 * this.colorPickerDiv.clientWidth; - this.options = util.extend({}, this.defaultOptions); - this.conversionFactor = 1; + var x = left - centerX; + var y = top - centerY; - this.setOptions(options); - this.width = Number(('' + this.options.width).replace('px', '')); - this.minWidth = this.width; - this.height = this.linegraphSVG.offsetHeight; - this.hidden = false; + var angle = Math.atan2(x, y); + var radius = 0.98 * Math.min(Math.sqrt(x * x + y * y), centerX); - this.stepPixels = 25; - this.zeroCrossing = -1; - this.amountOfSteps = -1; + var newTop = Math.cos(angle) * radius + centerY; + var newLeft = Math.sin(angle) * radius + centerX; - this.lineOffset = 0; - this.master = true; - this.svgElements = {}; - this.iconsRemoved = false; + this.colorPickerSelector.style.top = newTop - 0.5 * this.colorPickerSelector.clientHeight + 'px'; + this.colorPickerSelector.style.left = newLeft - 0.5 * this.colorPickerSelector.clientWidth + 'px'; - this.groups = {}; - this.amountOfGroups = 0; + // set color + var h = angle / (2 * Math.PI); + h = h < 0 ? h + 1 : h; + var s = radius / this.r; + var hsv = util.RGBToHSV(this.color.r, this.color.g, this.color.b); + hsv.h = h; + hsv.s = s; + var rgba = util.HSVToRGB(hsv.h, hsv.s, hsv.v); + rgba['a'] = this.color.a; + this.color = rgba; - // create the HTML DOM - this._create(); + // update previews + this.initialColorDiv.style.backgroundColor = 'rgba(' + this.initialColor.r + ',' + this.initialColor.g + ',' + this.initialColor.b + ',' + this.initialColor.a + ')'; + this.newColorDiv.style.backgroundColor = 'rgba(' + this.color.r + ',' + this.color.g + ',' + this.color.b + ',' + this.color.a + ')'; + } + }]); - var me = this; - this.body.emitter.on('verticalDrag', function () { - me.dom.lineContainer.style.top = me.body.domProps.scrollTop + 'px'; - }); - } + return ColorPicker; + })(); - DataAxis.prototype = new Component(); + exports['default'] = ColorPicker; + module.exports = exports['default']; - DataAxis.prototype.addGroup = function (label, graphOptions) { - if (!this.groups.hasOwnProperty(label)) { - this.groups[label] = graphOptions; - } - this.amountOfGroups += 1; - }; +/***/ }, +/* 53 */ +/***/ function(module, exports, __webpack_require__) { - DataAxis.prototype.updateGroup = function (label, graphOptions) { - this.groups[label] = graphOptions; - }; + 'use strict'; - DataAxis.prototype.removeGroup = function (label) { - if (this.groups.hasOwnProperty(label)) { - delete this.groups[label]; - this.amountOfGroups -= 1; - } - }; + Object.defineProperty(exports, '__esModule', { + value: true + }); - DataAxis.prototype.setOptions = function (options) { - if (options) { - var redraw = false; - if (this.options.orientation != options.orientation && options.orientation !== undefined) { - redraw = true; - } - var fields = ['orientation', 'showMinorLabels', 'showMajorLabels', 'icons', 'majorLinesOffset', 'minorLinesOffset', 'labelOffsetX', 'labelOffsetY', 'iconWidth', 'width', 'visible', 'left', 'right', 'alignZeros']; - util.selectiveExtend(fields, this.options, options); + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - this.minWidth = Number(('' + this.options.width).replace('px', '')); + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - if (redraw === true && this.dom.frame) { - this.hide(); - this.show(); - } - } - }; + var util = __webpack_require__(14); + var errorFound = false; + var allOptions = undefined; + var printStyle = 'background: #FFeeee; color: #dd0000'; /** - * Create the HTML DOM for the DataAxis + * Used to validate options. */ - DataAxis.prototype._create = function () { - this.dom.frame = document.createElement('div'); - this.dom.frame.style.width = this.options.width; - this.dom.frame.style.height = this.height; - this.dom.lineContainer = document.createElement('div'); - this.dom.lineContainer.style.width = '100%'; - this.dom.lineContainer.style.height = this.height; - this.dom.lineContainer.style.position = 'relative'; + var Validator = (function () { + function Validator() { + _classCallCheck(this, Validator); + } - // create svg element for graph drawing. - this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - this.svg.style.position = 'absolute'; - this.svg.style.top = '0px'; - this.svg.style.height = '100%'; - this.svg.style.width = '100%'; - this.svg.style.display = 'block'; - this.dom.frame.appendChild(this.svg); - }; + _createClass(Validator, null, [{ + key: 'validate', - DataAxis.prototype._redrawGroupIcons = function () { - DOMutil.prepareElements(this.svgElements); + /** + * Main function to be called + * @param options + * @param subObject + * @returns {boolean} + */ + value: function validate(options, referenceOptions, subObject) { + errorFound = false; + allOptions = referenceOptions; + var usedOptions = referenceOptions; + if (subObject !== undefined) { + usedOptions = referenceOptions[subObject]; + } + Validator.parse(options, usedOptions, []); + return errorFound; + } + }, { + key: 'parse', - var x; - var iconWidth = this.options.iconWidth; - var iconHeight = 15; - var iconOffset = 4; - var y = iconOffset + 0.5 * iconHeight; + /** + * Will traverse an object recursively and check every value + * @param options + * @param referenceOptions + * @param path + */ + value: function parse(options, referenceOptions, path) { + for (var option in options) { + if (options.hasOwnProperty(option)) { + Validator.check(option, options, referenceOptions, path); + } + } + } + }, { + key: 'check', - if (this.options.orientation === 'left') { - x = iconOffset; - } else { - x = this.width - iconWidth - iconOffset; - } + /** + * Check every value. If the value is an object, call the parse function on that object. + * @param option + * @param options + * @param referenceOptions + * @param path + */ + value: function check(option, options, referenceOptions, path) { + if (referenceOptions[option] === undefined && referenceOptions.__any__ === undefined) { + Validator.getSuggestion(option, referenceOptions, path); + } else if (referenceOptions[option] === undefined && referenceOptions.__any__ !== undefined) { + // __any__ is a wildcard. Any value is accepted and will be further analysed by reference. + if (Validator.getType(options[option]) === 'object') { + Validator.checkFields(option, options, referenceOptions, '__any__', referenceOptions['__any__'].__type__, path); + } + } else { + // Since all options in the reference are objects, we can check whether they are supposed to be object to look for the __type__ field. + if (referenceOptions[option].__type__ !== undefined) { + // if this should be an object, we check if the correct type has been supplied to account for shorthand options. + Validator.checkFields(option, options, referenceOptions, option, referenceOptions[option].__type__, path); + } else { + Validator.checkFields(option, options, referenceOptions, option, referenceOptions[option], path); + } + } + } + }, { + key: 'checkFields', - var groupArray = Object.keys(this.groups); - groupArray.sort(function (a, b) { - return a < b ? -1 : 1; - }); + /** + * + * @param {String} option | the option property + * @param {Object} options | The supplied options object + * @param {Object} referenceOptions | The reference options containing all options and their allowed formats + * @param {String} referenceOption | Usually this is the same as option, except when handling an __any__ tag. + * @param {String} refOptionType | This is the type object from the reference options + * @param {Array} path | where in the object is the option + */ + value: function checkFields(option, options, referenceOptions, referenceOption, refOptionObj, path) { + var optionType = Validator.getType(options[option]); + var refOptionType = refOptionObj[optionType]; + if (refOptionType !== undefined) { + // if the type is correct, we check if it is supposed to be one of a few select values + if (Validator.getType(refOptionType) === 'array') { + if (refOptionType.indexOf(options[option]) === -1) { + console.log('%cInvalid option detected in "' + option + '".' + ' Allowed values are:' + Validator.print(refOptionType) + ' not "' + options[option] + '". ' + Validator.printLocation(path, option), printStyle); + errorFound = true; + } else if (optionType === 'object') { + path = util.copyAndExtendArray(path, option); + Validator.parse(options[option], referenceOptions[referenceOption], path); + } + } else if (optionType === 'object') { + path = util.copyAndExtendArray(path, option); + Validator.parse(options[option], referenceOptions[referenceOption], path); + } + } else { + if (refOptionObj['undef'] !== undefined && optionType === 'undefined') {} else if (refOptionObj['fn'] !== undefined && optionType === 'function') {} else { + // type of the field is incorrect + console.log('%cInvalid type received for "' + option + '". Expected: ' + Validator.print(Object.keys(refOptionObj)) + '. Received [' + optionType + '] "' + options[option] + '"' + Validator.printLocation(path, option), printStyle); + errorFound = true; + } + } + } + }, { + key: 'getType', + value: function getType(object) { + var type = typeof object; - for (var i = 0; i < groupArray.length; i++) { - var groupId = groupArray[i]; - if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) { - this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); - y += iconHeight + iconOffset; + if (type === 'object') { + if (object === null) { + return 'null'; + } + if (object instanceof Boolean) { + return 'boolean'; + } + if (object instanceof Number) { + return 'number'; + } + if (object instanceof String) { + return 'string'; + } + if (Array.isArray(object)) { + return 'array'; + } + if (object instanceof Date) { + return 'date'; + } + if (object.nodeType !== undefined) { + return 'dom'; + } + if (object._isAMomentObject === true) { + return 'moment'; + } + return 'object'; + } else if (type === 'number') { + return 'number'; + } else if (type === 'boolean') { + return 'boolean'; + } else if (type === 'string') { + return 'string'; + } else if (type === undefined) { + return 'undefined'; + } + return type; } - } + }, { + key: 'getSuggestion', + value: function getSuggestion(option, options, path) { + var localSearch = Validator.findInOptions(option, options, path, false); + var globalSearch = Validator.findInOptions(option, allOptions, [], true); - DOMutil.cleanupElements(this.svgElements); - this.iconsRemoved = false; - }; + var localSearchThreshold = 8; + var globalSearchThreshold = 4; - DataAxis.prototype._cleanupIcons = function () { - if (this.iconsRemoved === false) { - DOMutil.prepareElements(this.svgElements); - DOMutil.cleanupElements(this.svgElements); - this.iconsRemoved = true; - } - }; + if (localSearch.indexMatch !== undefined) { + console.log('%cUnknown option detected: "' + option + '" in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was incomplete? Did you mean: "' + localSearch.indexMatch + '"?\n\n', printStyle); + } else if (globalSearch.distance <= globalSearchThreshold && localSearch.distance > globalSearch.distance) { + console.log('%cUnknown option detected: "' + option + '" in ' + Validator.printLocation(localSearch.path, option, '') + 'Perhaps it was misplaced? Matching option found at: ' + Validator.printLocation(globalSearch.path, globalSearch.closestMatch, ''), printStyle); + } else if (localSearch.distance <= localSearchThreshold) { + console.log('%cUnknown option detected: "' + option + '". Did you mean "' + localSearch.closestMatch + '"?' + Validator.printLocation(localSearch.path, option), printStyle); + } else { + console.log('%cUnknown option detected: "' + option + '". Did you mean one of these: ' + Validator.print(Object.keys(options)) + Validator.printLocation(path, option), printStyle); + } - /** - * Create the HTML DOM for the DataAxis - */ - DataAxis.prototype.show = function () { - this.hidden = false; - if (!this.dom.frame.parentNode) { - if (this.options.orientation === 'left') { - this.body.dom.left.appendChild(this.dom.frame); - } else { - this.body.dom.right.appendChild(this.dom.frame); + errorFound = true; } - } - - if (!this.dom.lineContainer.parentNode) { - this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer); - } - }; + }, { + key: 'findInOptions', - /** - * Create the HTML DOM for the DataAxis - */ - DataAxis.prototype.hide = function () { - this.hidden = true; - if (this.dom.frame.parentNode) { - this.dom.frame.parentNode.removeChild(this.dom.frame); - } + /** + * traverse the options in search for a match. + * @param option + * @param options + * @param path + * @param recursive + * @returns {{closestMatch: string, path: Array, distance: number}} + */ + value: function findInOptions(option, options, path) { + var recursive = arguments[3] === undefined ? false : arguments[3]; - if (this.dom.lineContainer.parentNode) { - this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer); - } - }; + var min = 1000000000; + var closestMatch = ''; + var closestMatchPath = []; + var lowerCaseOption = option.toLowerCase(); + var indexMatch = undefined; + for (var op in options) { + var distance = undefined; + if (options[op].__type__ !== undefined && recursive === true) { + var result = Validator.findInOptions(option, options[op], util.copyAndExtendArray(path, op)); + if (min > result.distance) { + closestMatch = result.closestMatch; + closestMatchPath = result.path; + min = result.distance; + indexMatch = result.indexMatch; + } + } else { + if (op.toLowerCase().indexOf(lowerCaseOption) !== -1) { + indexMatch = op; + } + distance = Validator.levenshteinDistance(option, op); + if (min > distance) { + closestMatch = op; + closestMatchPath = util.copyArray(path); + min = distance; + } + } + } + return { closestMatch: closestMatch, path: closestMatchPath, distance: min, indexMatch: indexMatch }; + } + }, { + key: 'printLocation', + value: function printLocation(path, option) { + var prefix = arguments[2] === undefined ? 'Problem value found at: \n' : arguments[2]; - /** - * Set a range (start and end) - * @param end - * @param start - * @param end - */ - DataAxis.prototype.setRange = function (start, end) { - if (this.master === false && this.options.alignZeros === true && this.zeroCrossing != -1) { - if (start > 0) { - start = 0; + var str = '\n\n' + prefix + 'options = {\n'; + for (var i = 0; i < path.length; i++) { + for (var j = 0; j < i + 1; j++) { + str += ' '; + } + str += path[i] + ': {\n'; + } + for (var j = 0; j < path.length + 1; j++) { + str += ' '; + } + str += option + '\n'; + for (var i = 0; i < path.length + 1; i++) { + for (var j = 0; j < path.length - i; j++) { + str += ' '; + } + str += '}\n'; + } + return str + '\n\n'; } - } - this.range.start = start; - this.range.end = end; - }; + }, { + key: 'print', + value: function print(options) { + return JSON.stringify(options).replace(/(\")|(\[)|(\])|(,"__type__")/g, '').replace(/(\,)/g, ', '); + } + }, { + key: 'levenshteinDistance', - /** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ - DataAxis.prototype.redraw = function () { - var resized = false; - var activeGroups = 0; + // Compute the edit distance between the two given strings + // http://en.wikibooks.org/wiki/Algorithm_Implementation/Strings/Levenshtein_distance#JavaScript + /* + Copyright (c) 2011 Andrei Mackenzie + Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions: + The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software. + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + value: function levenshteinDistance(a, b) { + if (a.length === 0) return b.length; + if (b.length === 0) return a.length; - // Make sure the line container adheres to the vertical scrolling. - this.dom.lineContainer.style.top = this.body.domProps.scrollTop + 'px'; + var matrix = []; - for (var groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) { - activeGroups++; + // increment along the first column of each row + var i; + for (i = 0; i <= b.length; i++) { + matrix[i] = [i]; + } + + // increment each column in the first row + var j; + for (j = 0; j <= a.length; j++) { + matrix[0][j] = j; + } + + // Fill in the rest of the matrix + for (i = 1; i <= b.length; i++) { + for (j = 1; j <= a.length; j++) { + if (b.charAt(i - 1) == a.charAt(j - 1)) { + matrix[i][j] = matrix[i - 1][j - 1]; + } else { + matrix[i][j] = Math.min(matrix[i - 1][j - 1] + 1, // substitution + Math.min(matrix[i][j - 1] + 1, // insertion + matrix[i - 1][j] + 1)); // deletion + } + } } + + return matrix[b.length][a.length]; } - } - if (this.amountOfGroups === 0 || activeGroups === 0) { - this.hide(); - } else { - this.show(); - this.height = Number(this.linegraphSVG.style.height.replace('px', '')); + }]); - // svg offsetheight did not work in firefox and explorer... - this.dom.lineContainer.style.height = this.height + 'px'; - this.width = this.options.visible === true ? Number(('' + this.options.width).replace('px', '')) : 0; + return Validator; + })(); - var props = this.props; - var frame = this.dom.frame; + exports['default'] = Validator; + exports.printStyle = printStyle; - // update classname - frame.className = 'vis-data-axis'; + // item is undefined, which is allowed - // calculate character width and height - this._calculateCharSize(); + // item is a function, which is allowed - var orientation = this.options.orientation; - var showMinorLabels = this.options.showMinorLabels; - var showMajorLabels = this.options.showMajorLabels; +/***/ }, +/* 54 */ +/***/ function(module, exports, __webpack_require__) { - // determine the width and height of the elements for the axis - props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; - props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + /** + * This object contains all possible options. It will check if the types are correct, if required if the option is one + * of the allowed values. + * + * __any__ means that the name of the property does not matter. + * __type__ is a required field for all objects and contains the allowed types of all objects + */ + 'use strict'; - props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset; - props.minorLineHeight = 1; - props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; - props.majorLineHeight = 1; + Object.defineProperty(exports, '__esModule', { + value: true + }); + var string = 'string'; + var boolean = 'boolean'; + var number = 'number'; + var array = 'array'; + var date = 'date'; + var object = 'object'; // should only be in a __type__ property + var dom = 'dom'; + var moment = 'moment'; + var fn = 'function'; + var nada = 'null'; + var undef = 'undefined'; + var any = 'any'; - // take frame offline while updating (is almost twice as fast) - if (orientation === 'left') { - frame.style.top = '0'; - frame.style.left = '0'; - frame.style.bottom = ''; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + 'px'; - this.props.width = this.body.domProps.left.width; - this.props.height = this.body.domProps.left.height; - } else { - // right - frame.style.top = ''; - frame.style.bottom = '0'; - frame.style.left = '0'; - frame.style.width = this.width + 'px'; - frame.style.height = this.height + 'px'; - this.props.width = this.body.domProps.right.width; - this.props.height = this.body.domProps.right.height; - } + var allOptions = { + configure: { + enabled: { boolean: boolean }, + filter: { boolean: boolean, fn: fn }, + container: { dom: dom }, + __type__: { object: object, boolean: boolean, fn: fn } + }, - resized = this._redrawLabels(); - resized = this._isResized() || resized; + //globals : + align: { string: string }, + autoResize: { boolean: boolean }, + clickToUse: { boolean: boolean }, + dataAttributes: { string: string, array: array }, + editable: { + add: { boolean: boolean, undef: undef }, + remove: { boolean: boolean, undef: undef }, + updateGroup: { boolean: boolean, undef: undef }, + updateTime: { boolean: boolean, undef: undef }, + __type__: { boolean: boolean, object: object } + }, + end: { number: number, date: date, string: string, moment: moment }, + format: { + minorLabels: { + millisecond: { string: string, undef: undef }, + second: { string: string, undef: undef }, + minute: { string: string, undef: undef }, + hour: { string: string, undef: undef }, + weekday: { string: string, undef: undef }, + day: { string: string, undef: undef }, + month: { string: string, undef: undef }, + year: { string: string, undef: undef }, + __type__: { object: object } + }, + majorLabels: { + millisecond: { string: string, undef: undef }, + second: { string: string, undef: undef }, + minute: { string: string, undef: undef }, + hour: { string: string, undef: undef }, + weekday: { string: string, undef: undef }, + day: { string: string, undef: undef }, + month: { string: string, undef: undef }, + year: { string: string, undef: undef }, + __type__: { object: object } + }, + __type__: { object: object } + }, + groupOrder: { string: string, fn: fn }, + height: { string: string, number: number }, + hiddenDates: { object: object, array: array }, + locale: { string: string }, + locales: { + __any__: { object: object }, + __type__: { object: object } + }, + margin: { + axis: { number: number }, + item: { + horizontal: { number: number, undef: undef }, + vertical: { number: number, undef: undef }, + __type__: { object: object, number: number } + }, + __type__: { object: object, number: number } + }, + max: { date: date, number: number, string: string, moment: moment }, + maxHeight: { number: number, string: string }, + min: { date: date, number: number, string: string, moment: moment }, + minHeight: { number: number, string: string }, + moveable: { boolean: boolean }, + multiselect: { boolean: boolean }, + onAdd: { fn: fn }, + onUpdate: { fn: fn }, + onMove: { fn: fn }, + onMoving: { fn: fn }, + onRemove: { fn: fn }, + order: { fn: fn }, + orientation: { + axis: { string: string, undef: undef }, + item: { string: string, undef: undef }, + __type__: { string: string, object: object } + }, + selectable: { boolean: boolean }, + showCurrentTime: { boolean: boolean }, + showMajorLabels: { boolean: boolean }, + showMinorLabels: { boolean: boolean }, + stack: { boolean: boolean }, + snap: { fn: fn, nada: nada }, + start: { date: date, number: number, string: string, moment: moment }, + template: { fn: fn }, + timeAxis: { + scale: { string: string, undef: undef }, + step: { number: number, undef: undef }, + __type__: { object: object } + }, + type: { string: string }, + width: { string: string, number: number }, + zoomable: { boolean: boolean }, + zoomMax: { number: number }, + zoomMin: { number: number }, - if (this.options.icons === true) { - this._redrawGroupIcons(); - } else { - this._cleanupIcons(); - } + __type__: { object: object } + }; - this._redrawTitle(orientation); + var configureOptions = { + global: { + align: ['center', 'left', 'right'], + autoResize: true, + clickToUse: false, + // dataAttributes: ['all'], // FIXME: can be 'all' or string[] + editable: { + add: false, + remove: false, + updateGroup: false, + updateTime: false + }, + end: '', + format: { + minorLabels: { + millisecond: 'SSS', + second: 's', + minute: 'HH:mm', + hour: 'HH:mm', + weekday: 'ddd D', + day: 'D', + month: 'MMM', + year: 'YYYY' + }, + majorLabels: { + millisecond: 'HH:mm:ss', + second: 'D MMMM HH:mm', + minute: 'ddd D MMMM', + hour: 'ddd D MMMM', + weekday: 'MMMM YYYY', + day: 'MMMM YYYY', + month: 'YYYY', + year: '' + } + }, + + //groupOrder: {string, fn}, + height: '', + //hiddenDates: {object, array}, + locale: '', + margin: { + axis: [20, 0, 100, 1], + item: { + horizontal: [10, 0, 100, 1], + vertical: [10, 0, 100, 1] + } + }, + max: '', + maxHeight: '', + min: '', + minHeight: '', + moveable: false, + multiselect: false, + //onAdd: {fn}, + //onUpdate: {fn}, + //onMove: {fn}, + //onMoving: {fn}, + //onRename: {fn}, + //order: {fn}, + orientation: { + axis: ['both', 'bottom', 'top'], + item: ['bottom', 'top'] + }, + selectable: true, + showCurrentTime: false, + showMajorLabels: true, + showMinorLabels: true, + stack: true, + //snap: {fn, nada}, + start: '', + //template: {fn}, + //timeAxis: { + // scale: ['millisecond', 'second', 'minute', 'hour', 'weekday', 'day', 'month', 'year'], + // step: [1, 1, 10, 1] + //}, + type: ['box', 'point', 'range', 'background'], + width: '100%', + zoomable: true, + zoomMax: [315360000000000, 10, 315360000000000, 1], + zoomMin: [10, 10, 315360000000000, 1] } - return resized; }; + exports.allOptions = allOptions; + exports.configureOptions = configureOptions; + +/***/ }, +/* 55 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var Emitter = __webpack_require__(25); + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var Range = __webpack_require__(35); + var Core = __webpack_require__(38); + var TimeAxis = __webpack_require__(47); + var CurrentTime = __webpack_require__(32); + var CustomTime = __webpack_require__(50); + var LineGraph = __webpack_require__(56); + + var Configurator = __webpack_require__(51); + var Validator = __webpack_require__(53)['default']; + var printStyle = __webpack_require__(53).printStyle; + var allOptions = __webpack_require__(64).allOptions; + var configureOptions = __webpack_require__(64).configureOptions; + /** - * Repaint major and minor text labels and vertical grid lines - * @private + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array} [items] + * @param {Object} [options] See Graph2d.setOptions for the available options. + * @constructor + * @extends Core */ - DataAxis.prototype._redrawLabels = function () { - var resized = false; - DOMutil.prepareElements(this.DOMelements.lines); - DOMutil.prepareElements(this.DOMelements.labels); - var orientation = this.options['orientation']; - - // get the range for the slaved axis - var step; - if (this.master === false) { - var stepSize, rangeStart, rangeEnd, minimumStep; - if (this.zeroCrossing !== -1 && this.options.alignZeros === true) { - if (this.range.end > 0) { - stepSize = this.range.end / this.zeroCrossing; // size of one step - rangeStart = this.range.end - this.amountOfSteps * stepSize; - rangeEnd = this.range.end; - } else { - // all of the range (including start) has to be done before the zero crossing. - stepSize = -1 * this.range.start / (this.amountOfSteps - this.zeroCrossing); // absolute size of a step - rangeStart = this.range.start; - rangeEnd = this.range.start + stepSize * this.amountOfSteps; - } - } else { - rangeStart = this.range.start; - rangeEnd = this.range.end; - } - minimumStep = this.stepPixels; - } else { - // calculate range and step (step such that we have space for 7 characters per label) - minimumStep = this.props.majorCharHeight; - rangeStart = this.range.start; - rangeEnd = this.range.end; + function Graph2d(container, items, groups, options) { + // if the third element is options, the forth is groups (optionally); + if (!(Array.isArray(groups) || groups instanceof DataSet) && groups instanceof Object) { + var forthArgument = options; + options = groups; + groups = forthArgument; } - this.step = step = new DataStep(rangeStart, rangeEnd, minimumStep, this.dom.frame.offsetHeight, this.options[this.options.orientation].range, this.options[this.options.orientation].format, this.master === false && this.options.alignZeros // does the step have to align zeros? only if not master and the options is on - ); + var me = this; + this.defaultOptions = { + start: null, + end: null, - // the slave axis needs to use the same horizontal lines as the master axis. - if (this.master === true) { - this.stepPixels = this.dom.frame.offsetHeight / step.marginRange * step.step; - this.amountOfSteps = Math.ceil(this.dom.frame.offsetHeight / this.stepPixels); - } else { - // align with zero - if (this.options.alignZeros === true && this.zeroCrossing !== -1) { - // distance is the amount of steps away from the zero crossing we are. - var distance = (step.current - this.zeroCrossing * step.step) / step.step; - this.step.shift(distance); - } - } + autoResize: true, - // value at the bottom of the SVG - this.valueAtBottom = step.marginEnd; + orientation: { + axis: 'bottom', // axis orientation: 'bottom', 'top', or 'both' + item: 'bottom' // not relevant for Graph2d + }, - this.maxLabelSize = 0; - var y = 0; // init value - var stepIndex = 0; // init value - var isMajor = false; // init value - while (stepIndex < this.amountOfSteps) { - y = Math.round(stepIndex * this.stepPixels); - isMajor = step.isMajor(); + width: null, + height: null, + maxHeight: null, + minHeight: null + }; + this.options = util.deepExtend({}, this.defaultOptions); - if (stepIndex > 0 && stepIndex !== this.amountOfSteps) { - if (this.options['showMinorLabels'] && isMajor === false || this.master === false && this.options['showMinorLabels'] === true) { - this._redrawLabel(y - 2, step.getCurrent(), orientation, 'vis-y-axis vis-minor', this.props.minorCharHeight); - } + // Create the DOM, props, and emitter + this._create(container); - if (isMajor && this.options['showMajorLabels'] && this.master === true || this.options['showMinorLabels'] === false && this.master === false && isMajor === true) { - if (y >= 0) { - this._redrawLabel(y - 2, step.getCurrent(), orientation, 'vis-y-axis vis-major', this.props.majorCharHeight); - } - this._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-major', this.options.majorLinesOffset, this.props.majorLineWidth); - } else { - this._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-minor', this.options.minorLinesOffset, this.props.minorLineWidth); - } - } + // all components listed here will be repainted automatically + this.components = []; - // get zero crossing - if (this.master === true && step.current === 0) { - this.zeroCrossing = stepIndex; + this.body = { + dom: this.dom, + domProps: this.props, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this) + }, + hiddenDates: [], + util: { + toScreen: me._toScreen.bind(me), + toGlobalScreen: me._toGlobalScreen.bind(me), // this refers to the root.width + toTime: me._toTime.bind(me), + toGlobalTime: me._toGlobalTime.bind(me) } + }; - step.next(); - stepIndex += 1; - } + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; - // get zero crossing if it's the last step - if (this.master === true && step.current === 0) { - this.zeroCrossing = stepIndex; - } + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); + //this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); - this.conversionFactor = this.stepPixels / step.step; + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); - // Note that title is rotated, so we're using the height, not width! - var titleWidth = 0; - if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) { - titleWidth = this.props.titleCharHeight; - } - var offset = this.options.icons === true ? Math.max(this.options.iconWidth, titleWidth) + this.options.labelOffsetX + 15 : titleWidth + this.options.labelOffsetX + 15; + // item set + this.linegraph = new LineGraph(this.body); + this.components.push(this.linegraph); - // this will resize the yAxis to accommodate the labels. - if (this.maxLabelSize > this.width - offset && this.options.visible === true) { - this.width = this.maxLabelSize + offset; - this.options.width = this.width + 'px'; - DOMutil.cleanupElements(this.DOMelements.lines); - DOMutil.cleanupElements(this.DOMelements.labels); - this.redraw(); - resized = true; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + this.on('tap', function (event) { + me.emit('click', me.getEventProperties(event)); + }); + this.on('doubletap', function (event) { + me.emit('doubleClick', me.getEventProperties(event)); + }); + this.dom.root.oncontextmenu = function (event) { + me.emit('contextmenu', me.getEventProperties(event)); + }; + + // setup configuration system + this.configurator = new Configurator(this, container, configureOptions); + + // apply options + if (options) { + this.setOptions(options); } - // this will resize the yAxis if it is too big for the labels. - else if (this.maxLabelSize < this.width - offset && this.options.visible === true && this.width > this.minWidth) { - this.width = Math.max(this.minWidth, this.maxLabelSize + offset); - this.options.width = this.width + 'px'; - DOMutil.cleanupElements(this.DOMelements.lines); - DOMutil.cleanupElements(this.DOMelements.labels); - this.redraw(); - resized = true; + + // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! + if (groups) { + this.setGroups(groups); + } + + // create itemset + if (items) { + this.setItems(items); } else { - DOMutil.cleanupElements(this.DOMelements.lines); - DOMutil.cleanupElements(this.DOMelements.labels); - resized = false; + this._redraw(); } + } - return resized; - }; + // Extend the functionality from Core + Graph2d.prototype = new Core(); - DataAxis.prototype.convertValue = function (value) { - var invertedValue = this.valueAtBottom - value; - var convertedValue = invertedValue * this.conversionFactor; - return convertedValue; - }; + Graph2d.prototype.setOptions = function (options) { + // validate options + var errorFound = Validator.validate(options, allOptions); + if (errorFound === true) { + console.log('%cErrors have been found in the supplied options object.', printStyle); + } - DataAxis.prototype.screenToValue = function (x) { - return this.valueAtBottom - x / this.conversionFactor; + Core.prototype.setOptions.call(this, options); }; /** - * Create a label for the axis at position x - * @private - * @param y - * @param text - * @param orientation - * @param className - * @param characterHeight + * Set items + * @param {vis.DataSet | Array | null} items */ - DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { - // reuse redundant label - var label = DOMutil.getDOMElement('div', this.DOMelements.labels, this.dom.frame); //this.dom.redundant.labels.shift(); - label.className = className; - label.innerHTML = text; - if (orientation === 'left') { - label.style.left = '-' + this.options.labelOffsetX + 'px'; - label.style.textAlign = 'right'; + Graph2d.prototype.setItems = function (items) { + var initialLoad = this.itemsData == null; + + // convert to type DataSet when needed + var newDataSet; + if (!items) { + newDataSet = null; + } else if (items instanceof DataSet || items instanceof DataView) { + newDataSet = items; } else { - label.style.right = '-' + this.options.labelOffsetX + 'px'; - label.style.textAlign = 'left'; + // turn an array into a dataset + newDataSet = new DataSet(items, { + type: { + start: 'Date', + end: 'Date' + } + }); } - label.style.top = y - 0.5 * characterHeight + this.options.labelOffsetY + 'px'; + // set items + this.itemsData = newDataSet; + this.linegraph && this.linegraph.setItems(newDataSet); - text += ''; + if (initialLoad) { + if (this.options.start != undefined || this.options.end != undefined) { + var start = this.options.start != undefined ? this.options.start : null; + var end = this.options.end != undefined ? this.options.end : null; - var largestWidth = Math.max(this.props.majorCharWidth, this.props.minorCharWidth); - if (this.maxLabelSize < text.length * largestWidth) { - this.maxLabelSize = text.length * largestWidth; + this.setWindow(start, end, { animation: false }); + } else { + this.fit({ animation: false }); + } } }; /** - * Create a minor line for the axis at position y - * @param y - * @param orientation - * @param className - * @param offset - * @param width + * Set groups + * @param {vis.DataSet | Array} groups */ - DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { - if (this.master === true) { - var line = DOMutil.getDOMElement('div', this.DOMelements.lines, this.dom.lineContainer); //this.dom.redundant.lines.shift(); - line.className = className; - line.innerHTML = ''; + Graph2d.prototype.setGroups = function (groups) { + // convert to type DataSet when needed + var newDataSet; + if (!groups) { + newDataSet = null; + } else if (groups instanceof DataSet || groups instanceof DataView) { + newDataSet = groups; + } else { + // turn an array into a dataset + newDataSet = new DataSet(groups); + } - if (orientation === 'left') { - line.style.left = this.width - offset + 'px'; - } else { - line.style.right = this.width - offset + 'px'; - } + this.groupsData = newDataSet; + this.linegraph.setGroups(newDataSet); + }; - line.style.width = width + 'px'; - line.style.top = y + 'px'; + /** + * Returns an object containing an SVG element with the icon of the group (size determined by iconWidth and iconHeight), the label of the group (content) and the yAxisOrientation of the group (left or right). + * @param groupId + * @param width + * @param height + */ + Graph2d.prototype.getLegend = function (groupId, width, height) { + if (width === undefined) { + width = 15; + } + if (height === undefined) { + height = 15; + } + if (this.linegraph.groups[groupId] !== undefined) { + return this.linegraph.groups[groupId].getLegend(width, height); + } else { + return 'cannot find group:' + groupId; } }; /** - * Create a title for the axis - * @private - * @param orientation + * This checks if the visible option of the supplied group (by ID) is true or false. + * @param groupId + * @returns {*} */ - DataAxis.prototype._redrawTitle = function (orientation) { - DOMutil.prepareElements(this.DOMelements.title); - - // Check if the title is defined for this axes - if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) { - var title = DOMutil.getDOMElement('div', this.DOMelements.title, this.dom.frame); - title.className = 'vis-y-axis vis-title vis-' + orientation; - title.innerHTML = this.options[orientation].title.text; + Graph2d.prototype.isGroupVisible = function (groupId) { + if (this.linegraph.groups[groupId] !== undefined) { + return this.linegraph.groups[groupId].visible && (this.linegraph.options.groups.visibility[groupId] === undefined || this.linegraph.options.groups.visibility[groupId] == true); + } else { + return false; + } + }; - // Add style - if provided - if (this.options[orientation].title.style !== undefined) { - util.addCssText(title, this.options[orientation].title.style); - } + /** + * Get the data range of the item set. + * @returns {{min: Date, max: Date}} range A range with a start and end Date. + * When no minimum is found, min==null + * When no maximum is found, max==null + */ + Graph2d.prototype.getItemRange = function () { + var min = null; + var max = null; - if (orientation === 'left') { - title.style.left = this.props.titleCharHeight + 'px'; - } else { - title.style.right = this.props.titleCharHeight + 'px'; + // calculate min from start filed + for (var groupId in this.linegraph.groups) { + if (this.linegraph.groups.hasOwnProperty(groupId)) { + if (this.linegraph.groups[groupId].visible == true) { + for (var i = 0; i < this.linegraph.groups[groupId].itemsData.length; i++) { + var item = this.linegraph.groups[groupId].itemsData[i]; + var value = util.convert(item.x, 'Date').valueOf(); + min = min == null ? value : min > value ? value : min; + max = max == null ? value : max < value ? value : max; + } + } } - - title.style.width = this.height + 'px'; } - // we need to clean up in case we did not use all elements. - DOMutil.cleanupElements(this.DOMelements.title); + return { + min: min != null ? new Date(min) : null, + max: max != null ? new Date(max) : null + }; }; /** - * Determine the size of text on the axis (both major and minor axis). - * The size is calculated only once and then cached in this.props. - * @private + * Generate Timeline related information from an event + * @param {Event} event + * @return {Object} An object with related information, like on which area + * The event happened, whether clicked on an item, etc. */ - DataAxis.prototype._calculateCharSize = function () { - // determine the char width and height on the minor axis - if (!('minorCharHeight' in this.props)) { - var textMinor = document.createTextNode('0'); - var measureCharMinor = document.createElement('div'); - measureCharMinor.className = 'vis-y-axis vis-minor vis-measure'; - measureCharMinor.appendChild(textMinor); - this.dom.frame.appendChild(measureCharMinor); + Graph2d.prototype.getEventProperties = function (event) { + var clientX = event.center ? event.center.x : event.clientX; + var clientY = event.center ? event.center.y : event.clientY; + var x = clientX - util.getAbsoluteLeft(this.dom.centerContainer); + var y = clientY - util.getAbsoluteTop(this.dom.centerContainer); + var time = this._toTime(x); - this.props.minorCharHeight = measureCharMinor.clientHeight; - this.props.minorCharWidth = measureCharMinor.clientWidth; + var customTime = CustomTime.customTimeFromTarget(event); - this.dom.frame.removeChild(measureCharMinor); + var element = util.getTarget(event); + var what = null; + if (util.hasParent(element, this.timeAxis.dom.foreground)) { + what = 'axis'; + } else if (this.timeAxis2 && util.hasParent(element, this.timeAxis2.dom.foreground)) { + what = 'axis'; + } else if (util.hasParent(element, this.linegraph.yAxisLeft.dom.frame)) { + what = 'data-axis'; + } else if (util.hasParent(element, this.linegraph.yAxisRight.dom.frame)) { + what = 'data-axis'; + } else if (util.hasParent(element, this.linegraph.legendLeft.dom.frame)) { + what = 'legend'; + } else if (util.hasParent(element, this.linegraph.legendRight.dom.frame)) { + what = 'legend'; + } else if (customTime != null) { + what = 'custom-time'; + } else if (util.hasParent(element, this.currentTime.bar)) { + what = 'current-time'; + } else if (util.hasParent(element, this.dom.center)) { + what = 'background'; } - if (!('majorCharHeight' in this.props)) { - var textMajor = document.createTextNode('0'); - var measureCharMajor = document.createElement('div'); - measureCharMajor.className = 'vis-y-axis vis-major vis-measure'; - measureCharMajor.appendChild(textMajor); - this.dom.frame.appendChild(measureCharMajor); - - this.props.majorCharHeight = measureCharMajor.clientHeight; - this.props.majorCharWidth = measureCharMajor.clientWidth; - - this.dom.frame.removeChild(measureCharMajor); + var value = []; + var yAxisLeft = this.linegraph.yAxisLeft; + var yAxisRight = this.linegraph.yAxisRight; + if (!yAxisLeft.hidden) { + value.push(yAxisLeft.screenToValue(y)); } - - if (!('titleCharHeight' in this.props)) { - var textTitle = document.createTextNode('0'); - var measureCharTitle = document.createElement('div'); - measureCharTitle.className = 'vis-y-axis vis-title vis-measure'; - measureCharTitle.appendChild(textTitle); - this.dom.frame.appendChild(measureCharTitle); - - this.props.titleCharHeight = measureCharTitle.clientHeight; - this.props.titleCharWidth = measureCharTitle.clientWidth; - - this.dom.frame.removeChild(measureCharTitle); + if (!yAxisRight.hidden) { + value.push(yAxisRight.screenToValue(y)); } + + return { + event: event, + what: what, + pageX: event.srcEvent ? event.srcEvent.pageX : event.pageX, + pageY: event.srcEvent ? event.srcEvent.pageY : event.pageY, + x: x, + y: y, + time: time, + value: value + }; }; - module.exports = DataAxis; + module.exports = Graph2d; /***/ }, -/* 55 */ +/* 56 */ /***/ function(module, exports, __webpack_require__) { + 'use strict'; + + var util = __webpack_require__(14); + var DOMutil = __webpack_require__(19); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var Component = __webpack_require__(33); + var DataAxis = __webpack_require__(57); + var GraphGroup = __webpack_require__(59); + var Legend = __webpack_require__(63); + var BarFunctions = __webpack_require__(62); + var LineFunctions = __webpack_require__(60); + + var UNGROUPED = '__ungrouped__'; // reserved group id for ungrouped items + /** - * @constructor DataStep - * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an - * end data point. The class itself determines the best scale (step size) based on the - * provided start Date, end Date, and minimumStep. - * - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * - * Alternatively, you can set a scale by hand. - * After creation, you can initialize the class by executing first(). Then you - * can iterate from the start date to the end date via next(). You can check if - * the end date is reached with the function hasNext(). After each step, you can - * retrieve the current date via getCurrent(). - * The DataStep has scales ranging from milliseconds, seconds, minutes, hours, - * days, to years. - * - * Version: 1.2 + * This is the constructor of the LineGraph. It requires a Timeline body and options. * - * @param {Date} [start] The start date, for example new Date(2010, 9, 21) - * or new Date(2010, 9, 21, 23, 45, 00) - * @param {Date} [end] The end date - * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + * @param body + * @param options + * @constructor */ - 'use strict'; + function LineGraph(body, options) { + this.id = util.randomUUID(); + this.body = body; - function DataStep(start, end, minimumStep, containerHeight, customRange, formattingFunction, alignZeros) { - // variables - this.current = 0; + this.defaultOptions = { + yAxisOrientation: 'left', + defaultGroup: 'default', + sort: true, + sampling: true, + stack: false, + graphHeight: '400px', + shaded: { + enabled: false, + orientation: 'bottom' // top, bottom + }, + style: 'line', // line, bar + barChart: { + width: 50, + sideBySide: false, + align: 'center' // left, center, right + }, + interpolation: { + enabled: true, + parametrization: 'centripetal', // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) + alpha: 0.5 + }, + drawPoints: { + enabled: true, + size: 6, + style: 'square' // square, circle + }, + dataAxis: { + showMinorLabels: true, + showMajorLabels: true, + icons: false, + width: '40px', + visible: true, + alignZeros: true, + left: { + range: { min: undefined, max: undefined }, + format: function format(value) { + return value; + }, + title: { text: undefined, style: undefined } + }, + right: { + range: { min: undefined, max: undefined }, + format: function format(value) { + return value; + }, + title: { text: undefined, style: undefined } + } + }, + legend: { + enabled: false, + icons: true, + left: { + visible: true, + position: 'top-left' // top/bottom - left,right + }, + right: { + visible: true, + position: 'top-right' // top/bottom - left,right + } + }, + groups: { + visibility: {} + } + }; - this.autoScale = true; - this.stepIndex = 0; - this.step = 1; - this.scale = 1; - this.formattingFunction = formattingFunction; + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); + this.dom = {}; + this.props = {}; + this.hammer = null; + this.groups = {}; + this.abortedGraphUpdate = false; + this.updateSVGheight = false; + this.updateSVGheightOnResize = false; + + var me = this; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // listeners for the DataSet of the items + this.itemListeners = { + 'add': function add(event, params, senderId) { + me._onAdd(params.items); + }, + 'update': function update(event, params, senderId) { + me._onUpdate(params.items); + }, + 'remove': function remove(event, params, senderId) { + me._onRemove(params.items); + } + }; + + // listeners for the DataSet of the groups + this.groupListeners = { + 'add': function add(event, params, senderId) { + me._onAddGroups(params.items); + }, + 'update': function update(event, params, senderId) { + me._onUpdateGroups(params.items); + }, + 'remove': function remove(event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; + + this.items = {}; // object with an Item for every data item + this.selection = []; // list with the ids of all selected nodes + this.lastStart = this.body.range.start; + this.touchParams = {}; // stores properties while dragging + + this.svgElements = {}; + this.setOptions(options); + this.groupsUsingDefaultStyles = [0]; + this.COUNTER = 0; + this.body.emitter.on('rangechanged', function () { + me.lastStart = me.body.range.start; + me.svg.style.left = util.option.asSize(-me.props.width); + me.redraw.call(me, true); + }); + + // create the HTML DOM + this._create(); + this.framework = { svg: this.svg, svgElements: this.svgElements, options: this.options, groups: this.groups }; + this.body.emitter.emit('change'); + } + + LineGraph.prototype = new Component(); + + /** + * Create the HTML DOM for the ItemSet + */ + LineGraph.prototype._create = function () { + var frame = document.createElement('div'); + frame.className = 'vis-line-graph'; + this.dom.frame = frame; + + // create svg element for graph drawing. + this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + this.svg.style.position = 'relative'; + this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px'; + this.svg.style.display = 'block'; + frame.appendChild(this.svg); + + // data axis + this.options.dataAxis.orientation = 'left'; + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); + + this.options.dataAxis.orientation = 'right'; + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); + delete this.options.dataAxis.orientation; + + // legends + this.legendLeft = new Legend(this.body, this.options.legend, 'left', this.options.groups); + this.legendRight = new Legend(this.body, this.options.legend, 'right', this.options.groups); + + this.show(); + }; + + /** + * set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element. + * @param {object} options + */ + LineGraph.prototype.setOptions = function (options) { + if (options) { + var fields = ['sampling', 'defaultGroup', 'stack', 'height', 'graphHeight', 'yAxisOrientation', 'style', 'barChart', 'dataAxis', 'sort', 'groups']; + if (options.graphHeight === undefined && options.height !== undefined && this.body.domProps.centerContainer.height !== undefined) { + this.updateSVGheight = true; + this.updateSVGheightOnResize = true; + } else if (this.body.domProps.centerContainer.height !== undefined && options.graphHeight !== undefined) { + if (parseInt((options.graphHeight + '').replace('px', '')) < this.body.domProps.centerContainer.height) { + this.updateSVGheight = true; + } + } + util.selectiveDeepExtend(fields, this.options, options); + util.mergeOptions(this.options, options, 'interpolation'); + util.mergeOptions(this.options, options, 'drawPoints'); + util.mergeOptions(this.options, options, 'shaded'); + util.mergeOptions(this.options, options, 'legend'); - this.marginStart; - this.marginEnd; - this.deadSpace = 0; + if (options.interpolation) { + if (typeof options.interpolation == 'object') { + if (options.interpolation.parametrization) { + if (options.interpolation.parametrization == 'uniform') { + this.options.interpolation.alpha = 0; + } else if (options.interpolation.parametrization == 'chordal') { + this.options.interpolation.alpha = 1; + } else { + this.options.interpolation.parametrization = 'centripetal'; + this.options.interpolation.alpha = 0.5; + } + } + } + } - this.majorSteps = [1, 2, 5, 10]; - this.minorSteps = [0.25, 0.5, 1, 2]; + if (this.yAxisLeft) { + if (options.dataAxis !== undefined) { + this.yAxisLeft.setOptions(this.options.dataAxis); + this.yAxisRight.setOptions(this.options.dataAxis); + } + } - this.alignZeros = alignZeros; + if (this.legendLeft) { + if (options.legend !== undefined) { + this.legendLeft.setOptions(this.options.legend); + this.legendRight.setOptions(this.options.legend); + } + } - this.setRange(start, end, minimumStep, containerHeight, customRange); - } + if (this.groups.hasOwnProperty(UNGROUPED)) { + this.groups[UNGROUPED].setOptions(options); + } + } + + // this is used to redraw the graph if the visibility of the groups is changed. + if (this.dom.frame) { + this.redraw(true); + } + }; /** - * Set a new range - * If minimumStep is provided, the step size is chosen as close as possible - * to the minimumStep but larger than minimumStep. If minimumStep is not - * provided, the scale is set to 1 DAY. - * The minimumStep should correspond with the onscreen size of about 6 characters - * @param {Number} [start] The start date and time. - * @param {Number} [end] The end date and time. - * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + * Hide the component from the DOM */ - DataStep.prototype.setRange = function (start, end, minimumStep, containerHeight, customRange) { - this._start = customRange.min === undefined ? start : customRange.min; - this._end = customRange.max === undefined ? end : customRange.max; - if (this._start === this._end) { - this._start = customRange.min === undefined ? this._start - 0.75 : this._start; - this._end = customRange.max === undefined ? this._end + 1 : this._end;; + LineGraph.prototype.hide = function () { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); } + }; - if (this.autoScale === true) { - this.setMinimumStep(minimumStep, containerHeight); + /** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ + LineGraph.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); } - - this.setFirst(customRange); }; /** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in pixels + * Set items + * @param {vis.DataSet | null} items */ - DataStep.prototype.setMinimumStep = function (minimumStep, containerHeight) { - // round to floor - var range = this._end - this._start; - var safeRange = range * 1.2; - var minimumStepValue = minimumStep * (safeRange / containerHeight); - var orderOfMagnitude = Math.round(Math.log(safeRange) / Math.LN10); + LineGraph.prototype.setItems = function (items) { + var me = this, + ids, + oldItemsData = this.itemsData; - var minorStepIdx = -1; - var magnitudefactor = Math.pow(10, orderOfMagnitude); + // replace the dataset + if (!items) { + this.itemsData = null; + } else if (items instanceof DataSet || items instanceof DataView) { + this.itemsData = items; + } else { + throw new TypeError('Data must be an instance of DataSet or DataView'); + } - var start = 0; - if (orderOfMagnitude < 0) { - start = orderOfMagnitude; + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); + + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); } - var solutionFound = false; - for (var i = start; Math.abs(i) <= Math.abs(orderOfMagnitude); i++) { - magnitudefactor = Math.pow(10, i); - for (var j = 0; j < this.minorSteps.length; j++) { - var stepSize = magnitudefactor * this.minorSteps[j]; - if (stepSize >= minimumStepValue) { - solutionFound = true; - minorStepIdx = j; - break; - } - } - if (solutionFound === true) { - break; - } + if (this.itemsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.itemListeners, function (callback, event) { + me.itemsData.on(event, callback, id); + }); + + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); } - this.stepIndex = minorStepIdx; - this.scale = magnitudefactor; - this.step = magnitudefactor * this.minorSteps[minorStepIdx]; + this._updateUngrouped(); + //this._updateGraph(); + this.redraw(true); }; /** - * Round the current date to the first minor date value - * This must be executed once when the current date is set to start Date + * Set groups + * @param {vis.DataSet} groups */ - DataStep.prototype.setFirst = function (customRange) { - if (customRange === undefined) { - customRange = {}; - } + LineGraph.prototype.setGroups = function (groups) { + var me = this; + var ids; - var niceStart = customRange.min === undefined ? this._start - this.scale * 2 * this.minorSteps[this.stepIndex] : customRange.min; - var niceEnd = customRange.max === undefined ? this._end + this.scale * this.minorSteps[this.stepIndex] : customRange.max; + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.off(event, callback); + }); - this.marginEnd = customRange.max === undefined ? this.roundToMinor(niceEnd) : customRange.max; - this.marginStart = customRange.min === undefined ? this.roundToMinor(niceStart) : customRange.min; + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } - // if we need to align the zero's we need to make sure that there is a zero to use. - if (this.alignZeros === true && (this.marginEnd - this.marginStart) % this.step != 0) { - this.marginEnd += this.marginEnd % this.step; + // replace the dataset + if (!groups) { + this.groupsData = null; + } else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; + } else { + throw new TypeError('Data must be an instance of DataSet or DataView'); } - this.deadSpace = this.roundToMinor(niceEnd) - niceEnd + this.roundToMinor(niceStart) - niceStart; - this.marginRange = this.marginEnd - this.marginStart; + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); - this.current = this.marginEnd; + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); + } + this._onUpdate(); }; - DataStep.prototype.roundToMinor = function (value) { - var rounded = value - value % (this.scale * this.minorSteps[this.stepIndex]); - if (value % (this.scale * this.minorSteps[this.stepIndex]) > 0.5 * (this.scale * this.minorSteps[this.stepIndex])) { - return rounded + this.scale * this.minorSteps[this.stepIndex]; - } else { - return rounded; + /** + * Update the data + * @param [ids] + * @private + */ + LineGraph.prototype._onUpdate = function (ids) { + this._updateUngrouped(); + this._updateAllGroupData(); + //this._updateGraph(); + this.redraw(true); + }; + LineGraph.prototype._onAdd = function (ids) { + this._onUpdate(ids); + }; + LineGraph.prototype._onRemove = function (ids) { + this._onUpdate(ids); + }; + LineGraph.prototype._onUpdateGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + var group = this.groupsData.get(groupIds[i]); + this._updateGroup(group, groupIds[i]); } + + //this._updateGraph(); + this.redraw(true); + }; + LineGraph.prototype._onAddGroups = function (groupIds) { + this._onUpdateGroups(groupIds); }; /** - * Check if the there is a next step - * @return {boolean} true if the current date has not passed the end date + * this cleans the group out off the legends and the dataaxis, updates the ungrouped and updates the graph + * @param {Array} groupIds + * @private */ - DataStep.prototype.hasNext = function () { - return this.current >= this.marginStart; + LineGraph.prototype._onRemoveGroups = function (groupIds) { + for (var i = 0; i < groupIds.length; i++) { + if (this.groups.hasOwnProperty(groupIds[i])) { + if (this.groups[groupIds[i]].options.yAxisOrientation == 'right') { + this.yAxisRight.removeGroup(groupIds[i]); + this.legendRight.removeGroup(groupIds[i]); + this.legendRight.redraw(); + } else { + this.yAxisLeft.removeGroup(groupIds[i]); + this.legendLeft.removeGroup(groupIds[i]); + this.legendLeft.redraw(); + } + delete this.groups[groupIds[i]]; + } + } + this._updateUngrouped(); + //this._updateGraph(); + this.redraw(true); }; /** - * Do the next step + * update a group object with the group dataset entree + * + * @param group + * @param groupId + * @private */ - DataStep.prototype.next = function () { - var prev = this.current; - this.current -= this.step; - - // safety mechanism: if current time is still unchanged, move to the end - if (this.current === prev) { - this.current = this._end; + LineGraph.prototype._updateGroup = function (group, groupId) { + if (!this.groups.hasOwnProperty(groupId)) { + this.groups[groupId] = new GraphGroup(group, groupId, this.options, this.groupsUsingDefaultStyles); + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.addGroup(groupId, this.groups[groupId]); + this.legendRight.addGroup(groupId, this.groups[groupId]); + } else { + this.yAxisLeft.addGroup(groupId, this.groups[groupId]); + this.legendLeft.addGroup(groupId, this.groups[groupId]); + } + } else { + this.groups[groupId].update(group); + if (this.groups[groupId].options.yAxisOrientation == 'right') { + this.yAxisRight.updateGroup(groupId, this.groups[groupId]); + this.legendRight.updateGroup(groupId, this.groups[groupId]); + } else { + this.yAxisLeft.updateGroup(groupId, this.groups[groupId]); + this.legendLeft.updateGroup(groupId, this.groups[groupId]); + } } + this.legendLeft.redraw(); + this.legendRight.redraw(); }; /** - * Do the next step + * this updates all groups, it is used when there is an update the the itemset. + * + * @private */ - DataStep.prototype.previous = function () { - this.current += this.step; - this.marginEnd += this.step; - this.marginRange = this.marginEnd - this.marginStart; + LineGraph.prototype._updateAllGroupData = function () { + if (this.itemsData != null) { + var groupsContent = {}; + var groupId; + for (groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + groupsContent[groupId] = []; + } + } + for (var itemId in this.itemsData._data) { + if (this.itemsData._data.hasOwnProperty(itemId)) { + var item = this.itemsData._data[itemId]; + if (groupsContent[item.group] === undefined) { + throw new Error('Cannot find referenced group. Possible reason: items added before groups? Groups need to be added before items, as items refer to groups.'); + } + item.x = util.convert(item.x, 'Date'); + groupsContent[item.group].push(item); + } + } + for (groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + this.groups[groupId].setItems(groupsContent[groupId]); + } + } + } }; /** - * Get the current datetime - * @return {String} current The current date + * Create or delete the group holding all ungrouped items. This group is used when + * there are no groups specified. This anonymous group is called 'graph'. + * @protected */ - DataStep.prototype.getCurrent = function () { - // prevent round-off errors when close to zero - var current = Math.abs(this.current) < this.step / 2 ? 0 : this.current; - var returnValue = current.toPrecision(5); - if (typeof this.formattingFunction === 'function') { - returnValue = this.formattingFunction(current); - } + LineGraph.prototype._updateUngrouped = function () { + if (this.itemsData && this.itemsData != null) { + var ungroupedCounter = 0; + for (var itemId in this.itemsData._data) { + if (this.itemsData._data.hasOwnProperty(itemId)) { + var item = this.itemsData._data[itemId]; + if (item != undefined) { + if (item.hasOwnProperty('group')) { + if (item.group === undefined) { + item.group = UNGROUPED; + } + } else { + item.group = UNGROUPED; + } + ungroupedCounter = item.group == UNGROUPED ? ungroupedCounter + 1 : ungroupedCounter; + } + } + } - if (typeof returnValue === 'number') { - return '' + returnValue; - } else if (typeof returnValue === 'string') { - return returnValue; + if (ungroupedCounter == 0) { + delete this.groups[UNGROUPED]; + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisRight.removeGroup(UNGROUPED); + } else { + var group = { id: UNGROUPED, content: this.options.defaultGroup }; + this._updateGroup(group, UNGROUPED); + } } else { - return current.toPrecision(5); + delete this.groups[UNGROUPED]; + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisRight.removeGroup(UNGROUPED); } + + this.legendLeft.redraw(); + this.legendRight.redraw(); }; /** - * Check if the current value is a major value (for example when the step - * is DAY, a major value is each first day of the MONTH) - * @return {boolean} true if current date is major, else false. + * Redraw the component, mandatory function + * @return {boolean} Returns true if the component is resized */ - DataStep.prototype.isMajor = function () { - return this.current % (this.scale * this.majorSteps[this.stepIndex]) === 0; - }; + LineGraph.prototype.redraw = function (forceGraphUpdate) { + var resized = false; - DataStep.prototype.shift = function (steps) { - if (steps < 0) { - for (var i = 0; i < -steps; i++) { - this.previous(); - } - } else if (steps > 0) { - for (var i = 0; i < steps; i++) { - this.next(); - } - } - }; + // calculate actual size and position + this.props.width = this.dom.frame.offsetWidth; + this.props.height = this.body.domProps.centerContainer.height - this.body.domProps.border.top - this.body.domProps.border.bottom; - module.exports = DataStep; + // update the graph if there is no lastWidth or with, used for the initial draw + if (this.lastWidth === undefined && this.props.width) { + forceGraphUpdate = true; + } -/***/ }, -/* 56 */ -/***/ function(module, exports, __webpack_require__) { + // check if this component is resized + resized = this._isResized() || resized; - 'use strict'; + // check whether zoomed (in that case we need to re-stack everything) + var visibleInterval = this.body.range.end - this.body.range.start; + var zoomed = visibleInterval != this.lastVisibleInterval; + this.lastVisibleInterval = visibleInterval; - var util = __webpack_require__(11); - var DOMutil = __webpack_require__(16); - var Line = __webpack_require__(57); - var Bar = __webpack_require__(59); - var Points = __webpack_require__(58); + // the svg element is three times as big as the width, this allows for fully dragging left and right + // without reloading the graph. the controls for this are bound to events in the constructor + if (resized == true) { + this.svg.style.width = util.option.asSize(3 * this.props.width); + this.svg.style.left = util.option.asSize(-this.props.width); - /** - * /** - * @param {object} group | the object of the group from the dataset - * @param {string} groupId | ID of the group - * @param {object} options | the default options - * @param {array} groupsUsingDefaultStyles | this array has one entree. - * It is passed as an array so it is passed by reference. - * It enumerates through the default styles - * @constructor - */ - function GraphGroup(group, groupId, options, groupsUsingDefaultStyles) { - this.id = groupId; - var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart', 'drawPoints', 'shaded', 'interpolation']; - this.options = util.selectiveBridgeObject(fields, options); - this.usingDefaultStyle = group.className === undefined; - this.groupsUsingDefaultStyles = groupsUsingDefaultStyles; - this.zeroPosition = 0; - this.update(group); - if (this.usingDefaultStyle == true) { - this.groupsUsingDefaultStyles[0] += 1; + // if the height of the graph is set as proportional, change the height of the svg + if ((this.options.height + '').indexOf('%') != -1 || this.updateSVGheightOnResize == true) { + this.updateSVGheight = true; + } } - this.itemsData = []; - this.visible = group.visible === undefined ? true : group.visible; - } - /** - * this loads a reference to all items in this group into this group. - * @param {array} items - */ - GraphGroup.prototype.setItems = function (items) { - if (items != null) { - this.itemsData = items; - if (this.options.sort == true) { - this.itemsData.sort(function (a, b) { - return a.x - b.x; - }); + // update the height of the graph on each redraw of the graph. + if (this.updateSVGheight == true) { + if (this.options.graphHeight != this.props.height + 'px') { + this.options.graphHeight = this.props.height + 'px'; + this.svg.style.height = this.props.height + 'px'; } + this.updateSVGheight = false; } else { - this.itemsData = []; + this.svg.style.height = ('' + this.options.graphHeight).replace('px', '') + 'px'; + } + + // zoomed is here to ensure that animations are shown correctly. + if (resized == true || zoomed == true || this.abortedGraphUpdate == true || forceGraphUpdate == true) { + resized = this._updateGraph() || resized; + } else { + // move the whole svg while dragging + if (this.lastStart != 0) { + var offset = this.body.range.start - this.lastStart; + var range = this.body.range.end - this.body.range.start; + if (this.props.width != 0) { + var rangePerPixelInv = this.props.width / range; + var xOffset = offset * rangePerPixelInv; + this.svg.style.left = -this.props.width - xOffset + 'px'; + } + } } + + this.legendLeft.redraw(); + this.legendRight.redraw(); + return resized; }; - /** - * this is used for plotting barcharts, this way, we only have to calculate it once. - * @param pos - */ - GraphGroup.prototype.setZeroPosition = function (pos) { - this.zeroPosition = pos; - }; + /** + * Update and redraw the graph. + * + */ + LineGraph.prototype._updateGraph = function () { + // reset the svg elements + DOMutil.prepareElements(this.svgElements); + if (this.props.width != 0 && this.itemsData != null) { + var group, i; + var preprocessedGroupData = {}; + var processedGroupData = {}; + var groupRanges = {}; + var changeCalled = false; + + // getting group Ids + var groupIds = []; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + group = this.groups[groupId]; + if (group.visible == true && (this.options.groups.visibility[groupId] === undefined || this.options.groups.visibility[groupId] == true)) { + groupIds.push(groupId); + } + } + } + if (groupIds.length > 0) { + // this is the range of the SVG canvas + var minDate = this.body.util.toGlobalTime(-this.body.domProps.root.width); + var maxDate = this.body.util.toGlobalTime(2 * this.body.domProps.root.width); + var groupsData = {}; + // fill groups data, this only loads the data we require based on the timewindow + this._getRelevantData(groupIds, groupsData, minDate, maxDate); + + // apply sampling, if disabled, it will pass through this function. + this._applySampling(groupIds, groupsData); + + // we transform the X coordinates to detect collisions + for (i = 0; i < groupIds.length; i++) { + preprocessedGroupData[groupIds[i]] = this._convertXcoordinates(groupsData[groupIds[i]]); + } - /** - * set the options of the graph group over the default options. - * @param options - */ - GraphGroup.prototype.setOptions = function (options) { - if (options !== undefined) { - var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart']; - util.selectiveDeepExtend(fields, this.options, options); + // now all needed data has been collected we start the processing. + this._getYRanges(groupIds, preprocessedGroupData, groupRanges); - util.mergeOptions(this.options, options, 'interpolation'); - util.mergeOptions(this.options, options, 'drawPoints'); - util.mergeOptions(this.options, options, 'shaded'); + // update the Y axis first, we use this data to draw at the correct Y points + // changeCalled is required to clean the SVG on a change emit. + changeCalled = this._updateYAxis(groupIds, groupRanges); + var MAX_CYCLES = 5; + if (changeCalled == true && this.COUNTER < MAX_CYCLES) { + DOMutil.cleanupElements(this.svgElements); + this.abortedGraphUpdate = true; + this.COUNTER++; + this.body.emitter.emit('change'); + return true; + } else { + if (this.COUNTER > MAX_CYCLES) { + console.log('WARNING: there may be an infinite loop in the _updateGraph emitter cycle.'); + } + this.COUNTER = 0; + this.abortedGraphUpdate = false; - if (options.interpolation) { - if (typeof options.interpolation == 'object') { - if (options.interpolation.parametrization) { - if (options.interpolation.parametrization == 'uniform') { - this.options.interpolation.alpha = 0; - } else if (options.interpolation.parametrization == 'chordal') { - this.options.interpolation.alpha = 1; - } else { - this.options.interpolation.parametrization = 'centripetal'; - this.options.interpolation.alpha = 0.5; + // With the yAxis scaled correctly, use this to get the Y values of the points. + for (i = 0; i < groupIds.length; i++) { + group = this.groups[groupIds[i]]; + processedGroupData[groupIds[i]] = this._convertYcoordinates(groupsData[groupIds[i]], group); + } + + // draw the groups + for (i = 0; i < groupIds.length; i++) { + group = this.groups[groupIds[i]]; + if (group.options.style != 'bar') { + // bar needs to be drawn enmasse + group.draw(processedGroupData[groupIds[i]], group, this.framework); } } + BarFunctions.draw(groupIds, processedGroupData, this.framework); } } } - if (this.options.style == 'line') { - this.type = new Line(this.id, this.options); - } else if (this.options.style == 'bar') { - this.type = new Bar(this.id, this.options); - } else if (this.options.style == 'points') { - this.type = new Points(this.id, this.options); - } + // cleanup unused svg elements + DOMutil.cleanupElements(this.svgElements); + return false; }; /** - * this updates the current group class with the latest group dataset entree, used in _updateGroup in linegraph - * @param group + * first select and preprocess the data from the datasets. + * the groups have their preselection of data, we now loop over this data to see + * what data we need to draw. Sorted data is much faster. + * more optimization is possible by doing the sampling before and using the binary search + * to find the end date to determine the increment. + * + * @param {array} groupIds + * @param {object} groupsData + * @param {date} minDate + * @param {date} maxDate + * @private */ - GraphGroup.prototype.update = function (group) { - this.group = group; - this.content = group.content || 'graph'; - this.className = group.className || this.className || 'vis-graph-group' + this.groupsUsingDefaultStyles[0] % 10; - this.visible = group.visible === undefined ? true : group.visible; - this.style = group.style; - this.setOptions(group.options); + LineGraph.prototype._getRelevantData = function (groupIds, groupsData, minDate, maxDate) { + var group, i, j, item; + if (groupIds.length > 0) { + for (i = 0; i < groupIds.length; i++) { + group = this.groups[groupIds[i]]; + groupsData[groupIds[i]] = []; + var dataContainer = groupsData[groupIds[i]]; + // optimization for sorted data + if (group.options.sort == true) { + var guess = Math.max(0, util.binarySearchValue(group.itemsData, minDate, 'x', 'before')); + for (j = guess; j < group.itemsData.length; j++) { + item = group.itemsData[j]; + if (item !== undefined) { + if (item.x > maxDate) { + dataContainer.push(item); + break; + } else { + dataContainer.push(item); + } + } + } + } else { + for (j = 0; j < group.itemsData.length; j++) { + item = group.itemsData[j]; + if (item !== undefined) { + if (item.x > minDate && item.x < maxDate) { + dataContainer.push(item); + } + } + } + } + } + } }; /** - * draw the icon for the legend. * - * @param x - * @param y - * @param JSONcontainer - * @param SVGcontainer - * @param iconWidth - * @param iconHeight + * @param groupIds + * @param groupsData + * @private */ - GraphGroup.prototype.drawIcon = function (x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) { - var fillHeight = iconHeight * 0.5; - var path, fillPath; - - var outline = DOMutil.getSVGElement('rect', JSONcontainer, SVGcontainer); - outline.setAttributeNS(null, 'x', x); - outline.setAttributeNS(null, 'y', y - fillHeight); - outline.setAttributeNS(null, 'width', iconWidth); - outline.setAttributeNS(null, 'height', 2 * fillHeight); - outline.setAttributeNS(null, 'class', 'vis-outline'); + LineGraph.prototype._applySampling = function (groupIds, groupsData) { + var group; + if (groupIds.length > 0) { + for (var i = 0; i < groupIds.length; i++) { + group = this.groups[groupIds[i]]; + if (group.options.sampling == true) { + var dataContainer = groupsData[groupIds[i]]; + if (dataContainer.length > 0) { + var increment = 1; + var amountOfPoints = dataContainer.length; - if (this.options.style == 'line') { - path = DOMutil.getSVGElement('path', JSONcontainer, SVGcontainer); - path.setAttributeNS(null, 'class', this.className); - if (this.style !== undefined) { - path.setAttributeNS(null, 'style', this.style); - } + // the global screen is used because changing the width of the yAxis may affect the increment, resulting in an endless loop + // of width changing of the yAxis. + var xDistance = this.body.util.toGlobalScreen(dataContainer[dataContainer.length - 1].x) - this.body.util.toGlobalScreen(dataContainer[0].x); + var pointsPerPixel = amountOfPoints / xDistance; + increment = Math.min(Math.ceil(0.2 * amountOfPoints), Math.max(1, Math.round(pointsPerPixel))); - path.setAttributeNS(null, 'd', 'M' + x + ',' + y + ' L' + (x + iconWidth) + ',' + y + ''); - if (this.options.shaded.enabled == true) { - fillPath = DOMutil.getSVGElement('path', JSONcontainer, SVGcontainer); - if (this.options.shaded.orientation == 'top') { - fillPath.setAttributeNS(null, 'd', 'M' + x + ', ' + (y - fillHeight) + 'L' + x + ',' + y + ' L' + (x + iconWidth) + ',' + y + ' L' + (x + iconWidth) + ',' + (y - fillHeight)); - } else { - fillPath.setAttributeNS(null, 'd', 'M' + x + ',' + y + ' ' + 'L' + x + ',' + (y + fillHeight) + ' ' + 'L' + (x + iconWidth) + ',' + (y + fillHeight) + 'L' + (x + iconWidth) + ',' + y); + var sampledData = []; + for (var j = 0; j < amountOfPoints; j += increment) { + sampledData.push(dataContainer[j]); + } + groupsData[groupIds[i]] = sampledData; + } } - fillPath.setAttributeNS(null, 'class', this.className + ' vis-icon-fill'); - } - - if (this.options.drawPoints.enabled == true) { - DOMutil.drawPoint(x + 0.5 * iconWidth, y, this, JSONcontainer, SVGcontainer); } - } else { - var barWidth = Math.round(0.3 * iconWidth); - var bar1Height = Math.round(0.4 * iconHeight); - var bar2Height = Math.round(0.75 * iconHeight); - - var offset = Math.round((iconWidth - 2 * barWidth) / 3); - - DOMutil.drawBar(x + 0.5 * barWidth + offset, y + fillHeight - bar1Height - 1, barWidth, bar1Height, this.className + ' vis-bar', JSONcontainer, SVGcontainer, this.style); - DOMutil.drawBar(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + ' vis-bar', JSONcontainer, SVGcontainer, this.style); } }; /** - * return the legend entree for this group. * - * @param iconWidth - * @param iconHeight - * @returns {{icon: HTMLElement, label: (group.content|*|string), orientation: (.options.yAxisOrientation|*)}} + * + * @param {array} groupIds + * @param {object} groupsData + * @param {object} groupRanges | this is being filled here + * @private */ - GraphGroup.prototype.getLegend = function (iconWidth, iconHeight) { - var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - this.drawIcon(0, 0.5 * iconHeight, [], svg, iconWidth, iconHeight); - return { icon: svg, label: this.content, orientation: this.options.yAxisOrientation }; - }; - - GraphGroup.prototype.getYRange = function (groupData) { - return this.type.getYRange(groupData); - }; - - GraphGroup.prototype.getData = function (groupData) { - return this.type.getData(groupData); - }; - - GraphGroup.prototype.draw = function (dataset, group, framework) { - this.type.draw(dataset, group, framework); - }; - - module.exports = GraphGroup; - -/***/ }, -/* 57 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var DOMutil = __webpack_require__(16); - var Points = __webpack_require__(58); - - function Line(groupId, options) { - this.groupId = groupId; - this.options = options; - } + LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) { + var groupData, group, i; + var combinedDataLeft = []; + var combinedDataRight = []; + var options; + if (groupIds.length > 0) { + for (i = 0; i < groupIds.length; i++) { + groupData = groupsData[groupIds[i]]; + options = this.groups[groupIds[i]].options; + if (groupData.length > 0) { + group = this.groups[groupIds[i]]; + // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. + if (options.stack === true) { + if (options.yAxisOrientation == 'left') { + combinedDataLeft = combinedDataLeft.concat(group.getData(groupData)); + } else { + combinedDataRight = combinedDataRight.concat(group.getData(groupData)); + } + } else { + groupRanges[groupIds[i]] = group.getYRange(groupData, groupIds[i]); + } + } + } - Line.prototype.getData = function (groupData) { - var combinedData = []; - for (var j = 0; j < groupData.length; j++) { - combinedData.push({ - x: groupData[j].x, - y: groupData[j].y, - groupId: this.groupId - }); + // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. + BarFunctions.getStackedYRange(combinedDataLeft, groupRanges, groupIds, '__barStackLeft', 'left'); + BarFunctions.getStackedYRange(combinedDataRight, groupRanges, groupIds, '__barStackRight', 'right'); + // if line graphs are stacked, their range need to be handled differently and accumulated over all groups. + LineFunctions.getStackedYRange(combinedDataLeft, groupRanges, groupIds, '__lineStackLeft', 'left'); + LineFunctions.getStackedYRange(combinedDataRight, groupRanges, groupIds, '__lineStackRight', 'right'); } - return combinedData; }; - Line.prototype.getYRange = function (groupData) { - var yMin = groupData[0].y; - var yMax = groupData[0].y; - for (var j = 0; j < groupData.length; j++) { - yMin = yMin > groupData[j].y ? groupData[j].y : yMin; - yMax = yMax < groupData[j].y ? groupData[j].y : yMax; - } - return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; - }; + /** + * this sets the Y ranges for the Y axis. It also determines which of the axis should be shown or hidden. + * @param {Array} groupIds + * @param {Object} groupRanges + * @private + */ + LineGraph.prototype._updateYAxis = function (groupIds, groupRanges) { + var resized = false; + var yAxisLeftUsed = false; + var yAxisRightUsed = false; + var minLeft = 1000000000, + minRight = 1000000000, + maxLeft = -1000000000, + maxRight = -1000000000, + minVal, + maxVal; + // if groups are present + if (groupIds.length > 0) { + // this is here to make sure that if there are no items in the axis but there are groups, that there is no infinite draw/redraw loop. + for (var i = 0; i < groupIds.length; i++) { + var group = this.groups[groupIds[i]]; + if (group && group.options.yAxisOrientation != 'right') { + yAxisLeftUsed = true; + minLeft = 0; + maxLeft = 0; + } else if (group && group.options.yAxisOrientation) { + yAxisRightUsed = true; + minRight = 0; + maxRight = 0; + } + } - Line.getStackedYRange = function (combinedData, groupRanges, groupIds, groupLabel, orientation) { - if (combinedData.length > 0) { - // sort by time and by group - combinedData.sort(function (a, b) { - if (a.x === b.x) { - return a.groupId < b.groupId ? -1 : 1; - } else { - return a.x - b.x; + // if there are items: + for (var i = 0; i < groupIds.length; i++) { + if (groupRanges.hasOwnProperty(groupIds[i])) { + if (groupRanges[groupIds[i]].ignore !== true) { + minVal = groupRanges[groupIds[i]].min; + maxVal = groupRanges[groupIds[i]].max; + + if (groupRanges[groupIds[i]].yAxisOrientation != 'right') { + yAxisLeftUsed = true; + minLeft = minLeft > minVal ? minVal : minLeft; + maxLeft = maxLeft < maxVal ? maxVal : maxLeft; + } else { + yAxisRightUsed = true; + minRight = minRight > minVal ? minVal : minRight; + maxRight = maxRight < maxVal ? maxVal : maxRight; + } + } } - }); - var intersections = {}; + } - Line._getDataIntersections(intersections, combinedData); - groupRanges[groupLabel] = Line._getStackedYRange(intersections, combinedData); - groupRanges[groupLabel].yAxisOrientation = orientation; - groupIds.push(groupLabel); + if (yAxisLeftUsed == true) { + this.yAxisLeft.setRange(minLeft, maxLeft); + } + if (yAxisRightUsed == true) { + this.yAxisRight.setRange(minRight, maxRight); + } } - }; + resized = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft) || resized; + resized = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || resized; - Line._getStackedYRange = function (intersections, combinedData) { - var key; - var yMin = combinedData[0].y; - var yMax = combinedData[0].y; - for (var i = 0; i < combinedData.length; i++) { - key = combinedData[i].x; - if (intersections[key] === undefined) { - yMin = yMin > combinedData[i].y ? combinedData[i].y : yMin; - yMax = yMax < combinedData[i].y ? combinedData[i].y : yMax; + if (yAxisRightUsed == true && yAxisLeftUsed == true) { + this.yAxisLeft.drawIcons = true; + this.yAxisRight.drawIcons = true; + } else { + this.yAxisLeft.drawIcons = false; + this.yAxisRight.drawIcons = false; + } + this.yAxisRight.master = !yAxisLeftUsed; + if (this.yAxisRight.master == false) { + if (yAxisRightUsed == true) { + this.yAxisLeft.lineOffset = this.yAxisRight.width; } else { - if (combinedData[i].y < 0) { - intersections[key].accumulatedNegative += combinedData[i].y; - } else { - intersections[key].accumulatedPositive += combinedData[i].y; - } + this.yAxisLeft.lineOffset = 0; } + + resized = this.yAxisLeft.redraw() || resized; + this.yAxisRight.stepPixels = this.yAxisLeft.stepPixels; + this.yAxisRight.zeroCrossing = this.yAxisLeft.zeroCrossing; + this.yAxisRight.amountOfSteps = this.yAxisLeft.amountOfSteps; + resized = this.yAxisRight.redraw() || resized; + } else { + resized = this.yAxisRight.redraw() || resized; } - for (var xpos in intersections) { - if (intersections.hasOwnProperty(xpos)) { - yMin = yMin > intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMin; - yMin = yMin > intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMin; - yMax = yMax < intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMax; - yMax = yMax < intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMax; + + // clean the accumulated lists + var tempGroups = ['__barStackLeft', '__barStackRight', '__lineStackLeft', '__lineStackRight']; + for (var i = 0; i < tempGroups.length; i++) { + if (groupIds.indexOf(tempGroups[i]) != -1) { + groupIds.splice(groupIds.indexOf(tempGroups[i]), 1); } } - return { min: yMin, max: yMax }; + return resized; }; /** - * Fill the intersections object with counters of how many datapoints share the same x coordinates - * @param intersections - * @param combinedData + * This shows or hides the Y axis if needed. If there is a change, the changed event is emitted by the updateYAxis function + * + * @param {boolean} axisUsed + * @returns {boolean} * @private + * @param axis */ - Line._getDataIntersections = function (intersections, combinedData) { - // get intersections - var coreDistance; - for (var i = 0; i < combinedData.length; i++) { - if (i + 1 < combinedData.length) { - coreDistance = Math.abs(combinedData[i + 1].x - combinedData[i].x); - } - if (i > 0) { - coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - combinedData[i].x)); + LineGraph.prototype._toggleAxisVisiblity = function (axisUsed, axis) { + var changed = false; + if (axisUsed == false) { + if (axis.dom.frame.parentNode && axis.hidden == false) { + axis.hide(); + changed = true; } - if (coreDistance === 0) { - if (intersections[combinedData[i].x] === undefined) { - intersections[combinedData[i].x] = { amount: 0, resolved: 0, accumulatedPositive: 0, accumulatedNegative: 0 }; - } - intersections[combinedData[i].x].amount += 1; + } else { + if (!axis.dom.frame.parentNode && axis.hidden == true) { + axis.show(); + changed = true; } } + return changed; }; /** - * draw a line graph + * This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the + * util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for + * the yAxis. * - * @param dataset - * @param group + * @param datapoints + * @returns {Array} + * @private */ - Line.prototype.draw = function (dataset, group, framework) { - if (dataset != null) { - if (dataset.length > 0) { - var path, d; - var svgHeight = Number(framework.svg.style.height.replace('px', '')); - path = DOMutil.getSVGElement('path', framework.svgElements, framework.svg); - path.setAttributeNS(null, 'class', group.className); - if (group.style !== undefined) { - path.setAttributeNS(null, 'style', group.style); - } + LineGraph.prototype._convertXcoordinates = function (datapoints) { + var extractedData = []; + var xValue, yValue; + var toScreen = this.body.util.toScreen; - // construct path from dataset - if (group.options.interpolation.enabled == true) { - d = Line._catmullRom(dataset, group); - } else { - d = Line._linear(dataset); - } + for (var i = 0; i < datapoints.length; i++) { + xValue = toScreen(datapoints[i].x) + this.props.width; + yValue = datapoints[i].y; + extractedData.push({ x: xValue, y: yValue }); + } - // append with points for fill and finalize the path - if (group.options.shaded.enabled == true) { - var fillPath = DOMutil.getSVGElement('path', framework.svgElements, framework.svg); - var dFill; - if (group.options.shaded.orientation == 'top') { - dFill = 'M' + dataset[0].x + ',' + 0 + ' ' + d + 'L' + dataset[dataset.length - 1].x + ',' + 0; - } else { - dFill = 'M' + dataset[0].x + ',' + svgHeight + ' ' + d + 'L' + dataset[dataset.length - 1].x + ',' + svgHeight; - } - fillPath.setAttributeNS(null, 'class', group.className + ' vis-fill'); - if (group.options.shaded.style !== undefined) { - fillPath.setAttributeNS(null, 'style', group.options.shaded.style); - } - fillPath.setAttributeNS(null, 'd', dFill); - } - // copy properties to path for drawing. - path.setAttributeNS(null, 'd', 'M' + d); + return extractedData; + }; - // draw points - if (group.options.drawPoints.enabled == true) { - Points.draw(dataset, group, framework); - } - } + /** + * This uses the DataAxis object to generate the correct X coordinate on the SVG window. It uses the + * util function toScreen to get the x coordinate from the timestamp. It also pre-filters the data and get the minMax ranges for + * the yAxis. + * + * @param datapoints + * @param group + * @returns {Array} + * @private + */ + LineGraph.prototype._convertYcoordinates = function (datapoints, group) { + var extractedData = []; + var xValue, yValue; + var toScreen = this.body.util.toScreen; + var axis = this.yAxisLeft; + var svgHeight = Number(this.svg.style.height.replace('px', '')); + if (group.options.yAxisOrientation == 'right') { + axis = this.yAxisRight; } + + for (var i = 0; i < datapoints.length; i++) { + var labelValue = datapoints[i].label ? datapoints[i].label : null; + xValue = toScreen(datapoints[i].x) + this.props.width; + yValue = Math.round(axis.convertValue(datapoints[i].y)); + extractedData.push({ x: xValue, y: yValue, label: labelValue }); + } + + group.setZeroPosition(Math.min(svgHeight, axis.convertValue(0))); + + return extractedData; }; + module.exports = LineGraph; + +/***/ }, +/* 57 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var util = __webpack_require__(14); + var DOMutil = __webpack_require__(19); + var Component = __webpack_require__(33); + var DataStep = __webpack_require__(58); + /** - * This uses an uniform parametrization of the interpolation algorithm: - * 'On the Parameterization of Catmull-Rom Curves' by Cem Yuksel et al. - * @param data - * @returns {string} - * @private + * A horizontal time axis + * @param {Object} [options] See DataAxis.setOptions for the available + * options. + * @constructor DataAxis + * @extends Component + * @param body */ - Line._catmullRomUniform = function (data) { - // catmull rom - var p0, p1, p2, p3, bp1, bp2; - var d = Math.round(data[0].x) + ',' + Math.round(data[0].y) + ' '; - var normalization = 1 / 6; - var length = data.length; - for (var i = 0; i < length - 1; i++) { + function DataAxis(body, options, svg, linegraphOptions) { + this.id = util.randomUUID(); + this.body = body; - p0 = i == 0 ? data[0] : data[i - 1]; - p1 = data[i]; - p2 = data[i + 1]; - p3 = i + 2 < length ? data[i + 2] : p2; + this.defaultOptions = { + orientation: 'left', // supported: 'left', 'right' + showMinorLabels: true, + showMajorLabels: true, + icons: true, + majorLinesOffset: 7, + minorLinesOffset: 4, + labelOffsetX: 10, + labelOffsetY: 2, + iconWidth: 20, + width: '40px', + visible: true, + alignZeros: true, + left: { + range: { min: undefined, max: undefined }, + format: function format(value) { + return value; + }, + title: { text: undefined, style: undefined } + }, + right: { + range: { min: undefined, max: undefined }, + format: function format(value) { + return value; + }, + title: { text: undefined, style: undefined } + } + }; - // Catmull-Rom to Cubic Bezier conversion matrix - // 0 1 0 0 - // -1/6 1 1/6 0 - // 0 1/6 1 -1/6 - // 0 0 1 0 + this.linegraphOptions = linegraphOptions; + this.linegraphSVG = svg; + this.props = {}; + this.DOMelements = { // dynamic elements + lines: {}, + labels: {}, + title: {} + }; - // bp0 = { x: p1.x, y: p1.y }; - bp1 = { x: (-p0.x + 6 * p1.x + p2.x) * normalization, y: (-p0.y + 6 * p1.y + p2.y) * normalization }; - bp2 = { x: (p1.x + 6 * p2.x - p3.x) * normalization, y: (p1.y + 6 * p2.y - p3.y) * normalization }; - // bp0 = { x: p2.x, y: p2.y }; + this.dom = {}; - d += 'C' + bp1.x + ',' + bp1.y + ' ' + bp2.x + ',' + bp2.y + ' ' + p2.x + ',' + p2.y + ' '; - } + this.range = { start: 0, end: 0 }; - return d; - }; + this.options = util.extend({}, this.defaultOptions); + this.conversionFactor = 1; - /** - * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm. - * By default, the centripetal parameterization is used because this gives the nicest results. - * These parameterizations are relatively heavy because the distance between 4 points have to be calculated. - * - * One optimization can be used to reuse distances since this is a sliding window approach. - * @param data - * @param group - * @returns {string} - * @private - */ - Line._catmullRom = function (data, group) { - var alpha = group.options.interpolation.alpha; - if (alpha == 0 || alpha === undefined) { - return this._catmullRomUniform(data); - } else { - var p0, p1, p2, p3, bp1, bp2, d1, d2, d3, A, B, N, M; - var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; - var d = Math.round(data[0].x) + ',' + Math.round(data[0].y) + ' '; - var length = data.length; - for (var i = 0; i < length - 1; i++) { + this.setOptions(options); + this.width = Number(('' + this.options.width).replace('px', '')); + this.minWidth = this.width; + this.height = this.linegraphSVG.offsetHeight; + this.hidden = false; - p0 = i == 0 ? data[0] : data[i - 1]; - p1 = data[i]; - p2 = data[i + 1]; - p3 = i + 2 < length ? data[i + 2] : p2; + this.stepPixels = 25; + this.zeroCrossing = -1; + this.amountOfSteps = -1; - d1 = Math.sqrt(Math.pow(p0.x - p1.x, 2) + Math.pow(p0.y - p1.y, 2)); - d2 = Math.sqrt(Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2)); - d3 = Math.sqrt(Math.pow(p2.x - p3.x, 2) + Math.pow(p2.y - p3.y, 2)); + this.lineOffset = 0; + this.master = true; + this.svgElements = {}; + this.iconsRemoved = false; - // Catmull-Rom to Cubic Bezier conversion matrix + this.groups = {}; + this.amountOfGroups = 0; - // A = 2d1^2a + 3d1^a * d2^a + d3^2a - // B = 2d3^2a + 3d3^a * d2^a + d2^2a + // create the HTML DOM + this._create(); - // [ 0 1 0 0 ] - // [ -d2^2a /N A/N d1^2a /N 0 ] - // [ 0 d3^2a /M B/M -d2^2a /M ] - // [ 0 0 1 0 ] + var me = this; + this.body.emitter.on('verticalDrag', function () { + me.dom.lineContainer.style.top = me.body.domProps.scrollTop + 'px'; + }); + } - d3powA = Math.pow(d3, alpha); - d3pow2A = Math.pow(d3, 2 * alpha); - d2powA = Math.pow(d2, alpha); - d2pow2A = Math.pow(d2, 2 * alpha); - d1powA = Math.pow(d1, alpha); - d1pow2A = Math.pow(d1, 2 * alpha); + DataAxis.prototype = new Component(); - A = 2 * d1pow2A + 3 * d1powA * d2powA + d2pow2A; - B = 2 * d3pow2A + 3 * d3powA * d2powA + d2pow2A; - N = 3 * d1powA * (d1powA + d2powA); - if (N > 0) { - N = 1 / N; - } - M = 3 * d3powA * (d3powA + d2powA); - if (M > 0) { - M = 1 / M; - } + DataAxis.prototype.addGroup = function (label, graphOptions) { + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; + } + this.amountOfGroups += 1; + }; - bp1 = { x: (-d2pow2A * p0.x + A * p1.x + d1pow2A * p2.x) * N, - y: (-d2pow2A * p0.y + A * p1.y + d1pow2A * p2.y) * N }; + DataAxis.prototype.updateGroup = function (label, graphOptions) { + this.groups[label] = graphOptions; + }; - bp2 = { x: (d3pow2A * p1.x + B * p2.x - d2pow2A * p3.x) * M, - y: (d3pow2A * p1.y + B * p2.y - d2pow2A * p3.y) * M }; + DataAxis.prototype.removeGroup = function (label) { + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; + this.amountOfGroups -= 1; + } + }; - if (bp1.x == 0 && bp1.y == 0) { - bp1 = p1; - } - if (bp2.x == 0 && bp2.y == 0) { - bp2 = p2; - } - d += 'C' + bp1.x + ',' + bp1.y + ' ' + bp2.x + ',' + bp2.y + ' ' + p2.x + ',' + p2.y + ' '; + DataAxis.prototype.setOptions = function (options) { + if (options) { + var redraw = false; + if (this.options.orientation != options.orientation && options.orientation !== undefined) { + redraw = true; } + var fields = ['orientation', 'showMinorLabels', 'showMajorLabels', 'icons', 'majorLinesOffset', 'minorLinesOffset', 'labelOffsetX', 'labelOffsetY', 'iconWidth', 'width', 'visible', 'left', 'right', 'alignZeros']; + util.selectiveExtend(fields, this.options, options); - return d; + this.minWidth = Number(('' + this.options.width).replace('px', '')); + + if (redraw === true && this.dom.frame) { + this.hide(); + this.show(); + } } }; /** - * this generates the SVG path for a linear drawing between datapoints. - * @param data - * @returns {string} - * @private + * Create the HTML DOM for the DataAxis */ - Line._linear = function (data) { - // linear - var d = ''; - for (var i = 0; i < data.length; i++) { - if (i == 0) { - d += data[i].x + ',' + data[i].y; - } else { - d += ' ' + data[i].x + ',' + data[i].y; - } - } - return d; - }; + DataAxis.prototype._create = function () { + this.dom.frame = document.createElement('div'); + this.dom.frame.style.width = this.options.width; + this.dom.frame.style.height = this.height; - module.exports = Line; + this.dom.lineContainer = document.createElement('div'); + this.dom.lineContainer.style.width = '100%'; + this.dom.lineContainer.style.height = this.height; + this.dom.lineContainer.style.position = 'relative'; -/***/ }, -/* 58 */ -/***/ function(module, exports, __webpack_require__) { + // create svg element for graph drawing. + this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + this.svg.style.position = 'absolute'; + this.svg.style.top = '0px'; + this.svg.style.height = '100%'; + this.svg.style.width = '100%'; + this.svg.style.display = 'block'; + this.dom.frame.appendChild(this.svg); + }; - 'use strict'; + DataAxis.prototype._redrawGroupIcons = function () { + DOMutil.prepareElements(this.svgElements); + + var x; + var iconWidth = this.options.iconWidth; + var iconHeight = 15; + var iconOffset = 4; + var y = iconOffset + 0.5 * iconHeight; - var DOMutil = __webpack_require__(16); + if (this.options.orientation === 'left') { + x = iconOffset; + } else { + x = this.width - iconWidth - iconOffset; + } - function Points(groupId, options) { - this.groupId = groupId; - this.options = options; - } + var groupArray = Object.keys(this.groups); + groupArray.sort(function (a, b) { + return a < b ? -1 : 1; + }); - Points.prototype.getYRange = function (groupData) { - var yMin = groupData[0].y; - var yMax = groupData[0].y; - for (var j = 0; j < groupData.length; j++) { - yMin = yMin > groupData[j].y ? groupData[j].y : yMin; - yMax = yMax < groupData[j].y ? groupData[j].y : yMax; + for (var i = 0; i < groupArray.length; i++) { + var groupId = groupArray[i]; + if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + iconOffset; + } } - return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; + + DOMutil.cleanupElements(this.svgElements); + this.iconsRemoved = false; }; - Points.prototype.draw = function (dataset, group, framework, offset) { - Points.draw(dataset, group, framework, offset); + DataAxis.prototype._cleanupIcons = function () { + if (this.iconsRemoved === false) { + DOMutil.prepareElements(this.svgElements); + DOMutil.cleanupElements(this.svgElements); + this.iconsRemoved = true; + } }; /** - * draw the data points - * - * @param {Array} dataset - * @param {Object} JSONcontainer - * @param {Object} svg | SVG DOM element - * @param {GraphGroup} group - * @param {Number} [offset] + * Create the HTML DOM for the DataAxis */ - Points.draw = function (dataset, group, framework, offset) { - if (offset === undefined) { - offset = 0; + DataAxis.prototype.show = function () { + this.hidden = false; + if (!this.dom.frame.parentNode) { + if (this.options.orientation === 'left') { + this.body.dom.left.appendChild(this.dom.frame); + } else { + this.body.dom.right.appendChild(this.dom.frame); + } } - for (var i = 0; i < dataset.length; i++) { - DOMutil.drawPoint(dataset[i].x + offset, dataset[i].y, group, framework.svgElements, framework.svg, dataset[i].label); + + if (!this.dom.lineContainer.parentNode) { + this.body.dom.backgroundHorizontal.appendChild(this.dom.lineContainer); } }; - module.exports = Points; - -/***/ }, -/* 59 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - var DOMutil = __webpack_require__(16); - var Points = __webpack_require__(58); - - function Bargraph(groupId, options) { - this.groupId = groupId; - this.options = options; - } + /** + * Create the HTML DOM for the DataAxis + */ + DataAxis.prototype.hide = function () { + this.hidden = true; + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); + } - Bargraph.prototype.getYRange = function (groupData) { - var yMin = groupData[0].y; - var yMax = groupData[0].y; - for (var j = 0; j < groupData.length; j++) { - yMin = yMin > groupData[j].y ? groupData[j].y : yMin; - yMax = yMax < groupData[j].y ? groupData[j].y : yMax; + if (this.dom.lineContainer.parentNode) { + this.dom.lineContainer.parentNode.removeChild(this.dom.lineContainer); } - return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; }; - Bargraph.prototype.getData = function (groupData) { - var combinedData = []; - for (var j = 0; j < groupData.length; j++) { - combinedData.push({ - x: groupData[j].x, - y: groupData[j].y, - groupId: this.groupId - }); + /** + * Set a range (start and end) + * @param end + * @param start + * @param end + */ + DataAxis.prototype.setRange = function (start, end) { + if (this.master === false && this.options.alignZeros === true && this.zeroCrossing != -1) { + if (start > 0) { + start = 0; + } } - return combinedData; + this.range.start = start; + this.range.end = end; }; /** - * draw a bar graph - * - * @param groupIds - * @param processedGroupData + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - Bargraph.draw = function (groupIds, processedGroupData, framework) { - var combinedData = []; - var intersections = {}; - var coreDistance; - var key, drawData; - var group; - var i, j; - var barPoints = 0; + DataAxis.prototype.redraw = function () { + var resized = false; + var activeGroups = 0; - // combine all barchart data - for (i = 0; i < groupIds.length; i++) { - group = framework.groups[groupIds[i]]; - if (group.options.style === 'bar') { - if (group.visible === true && (framework.options.groups.visibility[groupIds[i]] === undefined || framework.options.groups.visibility[groupIds[i]] === true)) { - for (j = 0; j < processedGroupData[groupIds[i]].length; j++) { - combinedData.push({ - x: processedGroupData[groupIds[i]][j].x, - y: processedGroupData[groupIds[i]][j].y, - groupId: groupIds[i], - label: processedGroupData[groupIds[i]][j].label - }); - barPoints += 1; - } + // Make sure the line container adheres to the vertical scrolling. + this.dom.lineContainer.style.top = this.body.domProps.scrollTop + 'px'; + + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + if (this.groups[groupId].visible === true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] === true)) { + activeGroups++; } } } + if (this.amountOfGroups === 0 || activeGroups === 0) { + this.hide(); + } else { + this.show(); + this.height = Number(this.linegraphSVG.style.height.replace('px', '')); - if (barPoints === 0) { - return; - } + // svg offsetheight did not work in firefox and explorer... + this.dom.lineContainer.style.height = this.height + 'px'; + this.width = this.options.visible === true ? Number(('' + this.options.width).replace('px', '')) : 0; - // sort by time and by group - combinedData.sort(function (a, b) { - if (a.x === b.x) { - return a.groupId < b.groupId ? -1 : 1; - } else { - return a.x - b.x; - } - }); + var props = this.props; + var frame = this.dom.frame; - // get intersections - Bargraph._getDataIntersections(intersections, combinedData); + // update classname + frame.className = 'vis-data-axis'; - // plot barchart - for (i = 0; i < combinedData.length; i++) { - group = framework.groups[combinedData[i].groupId]; - var minWidth = 0.1 * group.options.barChart.width; + // calculate character width and height + this._calculateCharSize(); - key = combinedData[i].x; - var heightOffset = 0; - if (intersections[key] === undefined) { - if (i + 1 < combinedData.length) { - coreDistance = Math.abs(combinedData[i + 1].x - key); - } - if (i > 0) { - coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - key)); - } - drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth); - } else { - var nextKey = i + (intersections[key].amount - intersections[key].resolved); - var prevKey = i - (intersections[key].resolved + 1); - if (nextKey < combinedData.length) { - coreDistance = Math.abs(combinedData[nextKey].x - key); - } - if (prevKey > 0) { - coreDistance = Math.min(coreDistance, Math.abs(combinedData[prevKey].x - key)); - } - drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth); - intersections[key].resolved += 1; + var orientation = this.options.orientation; + var showMinorLabels = this.options.showMinorLabels; + var showMajorLabels = this.options.showMajorLabels; - if (group.options.stack === true) { - if (combinedData[i].y < group.zeroPosition) { - heightOffset = intersections[key].accumulatedNegative; - intersections[key].accumulatedNegative += group.zeroPosition - combinedData[i].y; - } else { - heightOffset = intersections[key].accumulatedPositive; - intersections[key].accumulatedPositive += group.zeroPosition - combinedData[i].y; - } - } else if (group.options.barChart.sideBySide === true) { - drawData.width = drawData.width / intersections[key].amount; - drawData.offset += intersections[key].resolved * drawData.width - 0.5 * drawData.width * (intersections[key].amount + 1); - if (group.options.barChart.align === 'left') { - drawData.offset -= 0.5 * drawData.width; - } else if (group.options.barChart.align === 'right') { - drawData.offset += 0.5 * drawData.width; - } - } - } - DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style); - // draw points - if (group.options.drawPoints.enabled === true) { - Points.draw([combinedData[i]], group, framework, drawData.offset); - //DOMutil.drawPoint(combinedData[i].x + drawData.offset, combinedData[i].y, group, framework.svgElements, framework.svg); + // determine the width and height of the elements for the axis + props.minorLabelHeight = showMinorLabels ? props.minorCharHeight : 0; + props.majorLabelHeight = showMajorLabels ? props.majorCharHeight : 0; + + props.minorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.minorLinesOffset; + props.minorLineHeight = 1; + props.majorLineWidth = this.body.dom.backgroundHorizontal.offsetWidth - this.lineOffset - this.width + 2 * this.options.majorLinesOffset; + props.majorLineHeight = 1; + + // take frame offline while updating (is almost twice as fast) + if (orientation === 'left') { + frame.style.top = '0'; + frame.style.left = '0'; + frame.style.bottom = ''; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + 'px'; + this.props.width = this.body.domProps.left.width; + this.props.height = this.body.domProps.left.height; + } else { + // right + frame.style.top = ''; + frame.style.bottom = '0'; + frame.style.left = '0'; + frame.style.width = this.width + 'px'; + frame.style.height = this.height + 'px'; + this.props.width = this.body.domProps.right.width; + this.props.height = this.body.domProps.right.height; + } + + resized = this._redrawLabels(); + resized = this._isResized() || resized; + + if (this.options.icons === true) { + this._redrawGroupIcons(); + } else { + this._cleanupIcons(); } + + this._redrawTitle(orientation); } + return resized; }; /** - * Fill the intersections object with counters of how many datapoints share the same x coordinates - * @param intersections - * @param combinedData + * Repaint major and minor text labels and vertical grid lines * @private */ - Bargraph._getDataIntersections = function (intersections, combinedData) { - // get intersections - var coreDistance; - for (var i = 0; i < combinedData.length; i++) { - if (i + 1 < combinedData.length) { - coreDistance = Math.abs(combinedData[i + 1].x - combinedData[i].x); - } - if (i > 0) { - coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - combinedData[i].x)); - } - if (coreDistance === 0) { - if (intersections[combinedData[i].x] === undefined) { - intersections[combinedData[i].x] = { amount: 0, resolved: 0, accumulatedPositive: 0, accumulatedNegative: 0 }; + DataAxis.prototype._redrawLabels = function () { + var resized = false; + DOMutil.prepareElements(this.DOMelements.lines); + DOMutil.prepareElements(this.DOMelements.labels); + var orientation = this.options['orientation']; + + // get the range for the slaved axis + var step; + if (this.master === false) { + var stepSize, rangeStart, rangeEnd, minimumStep; + if (this.zeroCrossing !== -1 && this.options.alignZeros === true) { + if (this.range.end > 0) { + stepSize = this.range.end / this.zeroCrossing; // size of one step + rangeStart = this.range.end - this.amountOfSteps * stepSize; + rangeEnd = this.range.end; + } else { + // all of the range (including start) has to be done before the zero crossing. + stepSize = -1 * this.range.start / (this.amountOfSteps - this.zeroCrossing); // absolute size of a step + rangeStart = this.range.start; + rangeEnd = this.range.start + stepSize * this.amountOfSteps; } - intersections[combinedData[i].x].amount += 1; + } else { + rangeStart = this.range.start; + rangeEnd = this.range.end; } + minimumStep = this.stepPixels; + } else { + // calculate range and step (step such that we have space for 7 characters per label) + minimumStep = this.props.majorCharHeight; + rangeStart = this.range.start; + rangeEnd = this.range.end; } - }; - /** - * Get the width and offset for bargraphs based on the coredistance between datapoints - * - * @param coreDistance - * @param group - * @param minWidth - * @returns {{width: Number, offset: Number}} - * @private - */ - Bargraph._getSafeDrawData = function (coreDistance, group, minWidth) { - var width, offset; - if (coreDistance < group.options.barChart.width && coreDistance > 0) { - width = coreDistance < minWidth ? minWidth : coreDistance; + this.step = step = new DataStep(rangeStart, rangeEnd, minimumStep, this.dom.frame.offsetHeight, this.options[this.options.orientation].range, this.options[this.options.orientation].format, this.master === false && this.options.alignZeros // does the step have to align zeros? only if not master and the options is on + ); - offset = 0; // recalculate offset with the new width; - if (group.options.barChart.align === 'left') { - offset -= 0.5 * coreDistance; - } else if (group.options.barChart.align === 'right') { - offset += 0.5 * coreDistance; - } + // the slave axis needs to use the same horizontal lines as the master axis. + if (this.master === true) { + this.stepPixels = this.dom.frame.offsetHeight / step.marginRange * step.step; + this.amountOfSteps = Math.ceil(this.dom.frame.offsetHeight / this.stepPixels); } else { - // default settings - width = group.options.barChart.width; - offset = 0; - if (group.options.barChart.align === 'left') { - offset -= 0.5 * group.options.barChart.width; - } else if (group.options.barChart.align === 'right') { - offset += 0.5 * group.options.barChart.width; + // align with zero + if (this.options.alignZeros === true && this.zeroCrossing !== -1) { + // distance is the amount of steps away from the zero crossing we are. + var distance = (step.current - this.zeroCrossing * step.step) / step.step; + this.step.shift(distance); } } - return { width: width, offset: offset }; - }; + // value at the bottom of the SVG + this.valueAtBottom = step.marginEnd; - Bargraph.getStackedYRange = function (combinedData, groupRanges, groupIds, groupLabel, orientation) { - if (combinedData.length > 0) { - // sort by time and by group - combinedData.sort(function (a, b) { - if (a.x === b.x) { - return a.groupId < b.groupId ? -1 : 1; - } else { - return a.x - b.x; - } - }); - var intersections = {}; + this.maxLabelSize = 0; + var y = 0; // init value + var stepIndex = 0; // init value + var isMajor = false; // init value + while (stepIndex < this.amountOfSteps) { + y = Math.round(stepIndex * this.stepPixels); + isMajor = step.isMajor(); - Bargraph._getDataIntersections(intersections, combinedData); - groupRanges[groupLabel] = Bargraph._getStackedYRange(intersections, combinedData); - groupRanges[groupLabel].yAxisOrientation = orientation; - groupIds.push(groupLabel); - } - }; + if (stepIndex > 0 && stepIndex !== this.amountOfSteps) { + if (this.options['showMinorLabels'] && isMajor === false || this.master === false && this.options['showMinorLabels'] === true) { + this._redrawLabel(y - 2, step.getCurrent(), orientation, 'vis-y-axis vis-minor', this.props.minorCharHeight); + } - Bargraph._getStackedYRange = function (intersections, combinedData) { - var key; - var yMin = combinedData[0].y; - var yMax = combinedData[0].y; - for (var i = 0; i < combinedData.length; i++) { - key = combinedData[i].x; - if (intersections[key] === undefined) { - yMin = yMin > combinedData[i].y ? combinedData[i].y : yMin; - yMax = yMax < combinedData[i].y ? combinedData[i].y : yMax; - } else { - if (combinedData[i].y < 0) { - intersections[key].accumulatedNegative += combinedData[i].y; + if (isMajor && this.options['showMajorLabels'] && this.master === true || this.options['showMinorLabels'] === false && this.master === false && isMajor === true) { + if (y >= 0) { + this._redrawLabel(y - 2, step.getCurrent(), orientation, 'vis-y-axis vis-major', this.props.majorCharHeight); + } + this._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-major', this.options.majorLinesOffset, this.props.majorLineWidth); } else { - intersections[key].accumulatedPositive += combinedData[i].y; + this._redrawLine(y, orientation, 'vis-grid vis-horizontal vis-minor', this.options.minorLinesOffset, this.props.minorLineWidth); } } - } - for (var xpos in intersections) { - if (intersections.hasOwnProperty(xpos)) { - yMin = yMin > intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMin; - yMin = yMin > intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMin; - yMax = yMax < intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMax; - yMax = yMax < intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMax; + + // get zero crossing + if (this.master === true && step.current === 0) { + this.zeroCrossing = stepIndex; } + + step.next(); + stepIndex += 1; } - return { min: yMin, max: yMax }; - }; + // get zero crossing if it's the last step + if (this.master === true && step.current === 0) { + this.zeroCrossing = stepIndex; + } - module.exports = Bargraph; + this.conversionFactor = this.stepPixels / step.step; -/***/ }, -/* 60 */ -/***/ function(module, exports, __webpack_require__) { + // Note that title is rotated, so we're using the height, not width! + var titleWidth = 0; + if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) { + titleWidth = this.props.titleCharHeight; + } + var offset = this.options.icons === true ? Math.max(this.options.iconWidth, titleWidth) + this.options.labelOffsetX + 15 : titleWidth + this.options.labelOffsetX + 15; - 'use strict'; + // this will resize the yAxis to accommodate the labels. + if (this.maxLabelSize > this.width - offset && this.options.visible === true) { + this.width = this.maxLabelSize + offset; + this.options.width = this.width + 'px'; + DOMutil.cleanupElements(this.DOMelements.lines); + DOMutil.cleanupElements(this.DOMelements.labels); + this.redraw(); + resized = true; + } + // this will resize the yAxis if it is too big for the labels. + else if (this.maxLabelSize < this.width - offset && this.options.visible === true && this.width > this.minWidth) { + this.width = Math.max(this.minWidth, this.maxLabelSize + offset); + this.options.width = this.width + 'px'; + DOMutil.cleanupElements(this.DOMelements.lines); + DOMutil.cleanupElements(this.DOMelements.labels); + this.redraw(); + resized = true; + } else { + DOMutil.cleanupElements(this.DOMelements.lines); + DOMutil.cleanupElements(this.DOMelements.labels); + resized = false; + } + + return resized; + }; + + DataAxis.prototype.convertValue = function (value) { + var invertedValue = this.valueAtBottom - value; + var convertedValue = invertedValue * this.conversionFactor; + return convertedValue; + }; - var util = __webpack_require__(11); - var DOMutil = __webpack_require__(16); - var Component = __webpack_require__(30); + DataAxis.prototype.screenToValue = function (x) { + return this.valueAtBottom - x / this.conversionFactor; + }; /** - * Legend for Graph2d + * Create a label for the axis at position x + * @private + * @param y + * @param text + * @param orientation + * @param className + * @param characterHeight */ - function Legend(body, options, side, linegraphOptions) { - this.body = body; - this.defaultOptions = { - enabled: true, - icons: true, - iconSize: 20, - iconSpacing: 6, - left: { - visible: true, - position: 'top-left' // top/bottom - left,center,right - }, - right: { - visible: true, - position: 'top-left' // top/bottom - left,center,right - } - }; - this.side = side; - this.options = util.extend({}, this.defaultOptions); - this.linegraphOptions = linegraphOptions; - - this.svgElements = {}; - this.dom = {}; - this.groups = {}; - this.amountOfGroups = 0; - this._create(); + DataAxis.prototype._redrawLabel = function (y, text, orientation, className, characterHeight) { + // reuse redundant label + var label = DOMutil.getDOMElement('div', this.DOMelements.labels, this.dom.frame); //this.dom.redundant.labels.shift(); + label.className = className; + label.innerHTML = text; + if (orientation === 'left') { + label.style.left = '-' + this.options.labelOffsetX + 'px'; + label.style.textAlign = 'right'; + } else { + label.style.right = '-' + this.options.labelOffsetX + 'px'; + label.style.textAlign = 'left'; + } - this.setOptions(options); - } + label.style.top = y - 0.5 * characterHeight + this.options.labelOffsetY + 'px'; - Legend.prototype = new Component(); + text += ''; - Legend.prototype.clear = function () { - this.groups = {}; - this.amountOfGroups = 0; + var largestWidth = Math.max(this.props.majorCharWidth, this.props.minorCharWidth); + if (this.maxLabelSize < text.length * largestWidth) { + this.maxLabelSize = text.length * largestWidth; + } }; - Legend.prototype.addGroup = function (label, graphOptions) { + /** + * Create a minor line for the axis at position y + * @param y + * @param orientation + * @param className + * @param offset + * @param width + */ + DataAxis.prototype._redrawLine = function (y, orientation, className, offset, width) { + if (this.master === true) { + var line = DOMutil.getDOMElement('div', this.DOMelements.lines, this.dom.lineContainer); //this.dom.redundant.lines.shift(); + line.className = className; + line.innerHTML = ''; - if (!this.groups.hasOwnProperty(label)) { - this.groups[label] = graphOptions; + if (orientation === 'left') { + line.style.left = this.width - offset + 'px'; + } else { + line.style.right = this.width - offset + 'px'; + } + + line.style.width = width + 'px'; + line.style.top = y + 'px'; } - this.amountOfGroups += 1; }; - Legend.prototype.updateGroup = function (label, graphOptions) { - this.groups[label] = graphOptions; - }; + /** + * Create a title for the axis + * @private + * @param orientation + */ + DataAxis.prototype._redrawTitle = function (orientation) { + DOMutil.prepareElements(this.DOMelements.title); - Legend.prototype.removeGroup = function (label) { - if (this.groups.hasOwnProperty(label)) { - delete this.groups[label]; - this.amountOfGroups -= 1; - } - }; + // Check if the title is defined for this axes + if (this.options[orientation].title !== undefined && this.options[orientation].title.text !== undefined) { + var title = DOMutil.getDOMElement('div', this.DOMelements.title, this.dom.frame); + title.className = 'vis-y-axis vis-title vis-' + orientation; + title.innerHTML = this.options[orientation].title.text; - Legend.prototype._create = function () { - this.dom.frame = document.createElement('div'); - this.dom.frame.className = 'vis-legend'; - this.dom.frame.style.position = 'absolute'; - this.dom.frame.style.top = '10px'; - this.dom.frame.style.display = 'block'; + // Add style - if provided + if (this.options[orientation].title.style !== undefined) { + util.addCssText(title, this.options[orientation].title.style); + } - this.dom.textArea = document.createElement('div'); - this.dom.textArea.className = 'vis-legend-text'; - this.dom.textArea.style.position = 'relative'; - this.dom.textArea.style.top = '0px'; + if (orientation === 'left') { + title.style.left = this.props.titleCharHeight + 'px'; + } else { + title.style.right = this.props.titleCharHeight + 'px'; + } - this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); - this.svg.style.position = 'absolute'; - this.svg.style.top = 0 + 'px'; - this.svg.style.width = this.options.iconSize + 5 + 'px'; - this.svg.style.height = '100%'; + title.style.width = this.height + 'px'; + } - this.dom.frame.appendChild(this.svg); - this.dom.frame.appendChild(this.dom.textArea); + // we need to clean up in case we did not use all elements. + DOMutil.cleanupElements(this.DOMelements.title); }; /** - * Hide the component from the DOM + * Determine the size of text on the axis (both major and minor axis). + * The size is calculated only once and then cached in this.props. + * @private */ - Legend.prototype.hide = function () { - // remove the frame containing the items - if (this.dom.frame.parentNode) { - this.dom.frame.parentNode.removeChild(this.dom.frame); + DataAxis.prototype._calculateCharSize = function () { + // determine the char width and height on the minor axis + if (!('minorCharHeight' in this.props)) { + var textMinor = document.createTextNode('0'); + var measureCharMinor = document.createElement('div'); + measureCharMinor.className = 'vis-y-axis vis-minor vis-measure'; + measureCharMinor.appendChild(textMinor); + this.dom.frame.appendChild(measureCharMinor); + + this.props.minorCharHeight = measureCharMinor.clientHeight; + this.props.minorCharWidth = measureCharMinor.clientWidth; + + this.dom.frame.removeChild(measureCharMinor); + } + + if (!('majorCharHeight' in this.props)) { + var textMajor = document.createTextNode('0'); + var measureCharMajor = document.createElement('div'); + measureCharMajor.className = 'vis-y-axis vis-major vis-measure'; + measureCharMajor.appendChild(textMajor); + this.dom.frame.appendChild(measureCharMajor); + + this.props.majorCharHeight = measureCharMajor.clientHeight; + this.props.majorCharWidth = measureCharMajor.clientWidth; + + this.dom.frame.removeChild(measureCharMajor); + } + + if (!('titleCharHeight' in this.props)) { + var textTitle = document.createTextNode('0'); + var measureCharTitle = document.createElement('div'); + measureCharTitle.className = 'vis-y-axis vis-title vis-measure'; + measureCharTitle.appendChild(textTitle); + this.dom.frame.appendChild(measureCharTitle); + + this.props.titleCharHeight = measureCharTitle.clientHeight; + this.props.titleCharWidth = measureCharTitle.clientWidth; + + this.dom.frame.removeChild(measureCharTitle); } }; + module.exports = DataAxis; + +/***/ }, +/* 58 */ +/***/ function(module, exports, __webpack_require__) { + /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * @constructor DataStep + * The class DataStep is an iterator for data for the lineGraph. You provide a start data point and an + * end data point. The class itself determines the best scale (step size) based on the + * provided start Date, end Date, and minimumStep. + * + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * + * Alternatively, you can set a scale by hand. + * After creation, you can initialize the class by executing first(). Then you + * can iterate from the start date to the end date via next(). You can check if + * the end date is reached with the function hasNext(). After each step, you can + * retrieve the current date via getCurrent(). + * The DataStep has scales ranging from milliseconds, seconds, minutes, hours, + * days, to years. + * + * Version: 1.2 + * + * @param {Date} [start] The start date, for example new Date(2010, 9, 21) + * or new Date(2010, 9, 21, 23, 45, 00) + * @param {Date} [end] The end date + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds */ - Legend.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); - } - }; + 'use strict'; - Legend.prototype.setOptions = function (options) { - var fields = ['enabled', 'orientation', 'icons', 'left', 'right']; - util.selectiveDeepExtend(fields, this.options, options); - }; + function DataStep(start, end, minimumStep, containerHeight, customRange, formattingFunction, alignZeros) { + // variables + this.current = 0; - Legend.prototype.redraw = function () { - var activeGroups = 0; - var groupArray = Object.keys(this.groups); - groupArray.sort(function (a, b) { - return a < b ? -1 : 1; - }); + this.autoScale = true; + this.stepIndex = 0; + this.step = 1; + this.scale = 1; + this.formattingFunction = formattingFunction; - for (var i = 0; i < groupArray.length; i++) { - var groupId = groupArray[i]; - if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { - activeGroups++; - } + this.marginStart; + this.marginEnd; + this.deadSpace = 0; + + this.majorSteps = [1, 2, 5, 10]; + this.minorSteps = [0.25, 0.5, 1, 2]; + + this.alignZeros = alignZeros; + + this.setRange(start, end, minimumStep, containerHeight, customRange); + } + + /** + * Set a new range + * If minimumStep is provided, the step size is chosen as close as possible + * to the minimumStep but larger than minimumStep. If minimumStep is not + * provided, the scale is set to 1 DAY. + * The minimumStep should correspond with the onscreen size of about 6 characters + * @param {Number} [start] The start date and time. + * @param {Number} [end] The end date and time. + * @param {Number} [minimumStep] Optional. Minimum step size in milliseconds + */ + DataStep.prototype.setRange = function (start, end, minimumStep, containerHeight, customRange) { + this._start = customRange.min === undefined ? start : customRange.min; + this._end = customRange.max === undefined ? end : customRange.max; + if (this._start === this._end) { + this._start = customRange.min === undefined ? this._start - 0.75 : this._start; + this._end = customRange.max === undefined ? this._end + 1 : this._end;; } - if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false || activeGroups == 0) { - this.hide(); - } else { - this.show(); - if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') { - this.dom.frame.style.left = '4px'; - this.dom.frame.style.textAlign = 'left'; - this.dom.textArea.style.textAlign = 'left'; - this.dom.textArea.style.left = this.options.iconSize + 15 + 'px'; - this.dom.textArea.style.right = ''; - this.svg.style.left = 0 + 'px'; - this.svg.style.right = ''; - } else { - this.dom.frame.style.right = '4px'; - this.dom.frame.style.textAlign = 'right'; - this.dom.textArea.style.textAlign = 'right'; - this.dom.textArea.style.right = this.options.iconSize + 15 + 'px'; - this.dom.textArea.style.left = ''; - this.svg.style.right = 0 + 'px'; - this.svg.style.left = ''; - } + if (this.autoScale === true) { + this.setMinimumStep(minimumStep, containerHeight); + } + + this.setFirst(customRange); + }; - if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { - this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace('px', '')) + 'px'; - this.dom.frame.style.bottom = ''; - } else { - var scrollableHeight = this.body.domProps.center.height - this.body.domProps.centerContainer.height; - this.dom.frame.style.bottom = 4 + scrollableHeight + Number(this.body.dom.center.style.top.replace('px', '')) + 'px'; - this.dom.frame.style.top = ''; - } + /** + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in pixels + */ + DataStep.prototype.setMinimumStep = function (minimumStep, containerHeight) { + // round to floor + var range = this._end - this._start; + var safeRange = range * 1.2; + var minimumStepValue = minimumStep * (safeRange / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeRange) / Math.LN10); - if (this.options.icons == false) { - this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px'; - this.dom.textArea.style.right = ''; - this.dom.textArea.style.left = ''; - this.svg.style.width = '0px'; - } else { - this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px'; - this.drawLegendIcons(); - } + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10, orderOfMagnitude); - var content = ''; - for (var i = 0; i < groupArray.length; i++) { - var groupId = groupArray[i]; - if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { - content += this.groups[groupId].content + '
'; + var start = 0; + if (orderOfMagnitude < 0) { + start = orderOfMagnitude; + } + + var solutionFound = false; + for (var i = start; Math.abs(i) <= Math.abs(orderOfMagnitude); i++) { + magnitudefactor = Math.pow(10, i); + for (var j = 0; j < this.minorSteps.length; j++) { + var stepSize = magnitudefactor * this.minorSteps[j]; + if (stepSize >= minimumStepValue) { + solutionFound = true; + minorStepIdx = j; + break; } } - this.dom.textArea.innerHTML = content; - this.dom.textArea.style.lineHeight = 0.75 * this.options.iconSize + this.options.iconSpacing + 'px'; + if (solutionFound === true) { + break; + } } + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; }; - Legend.prototype.drawLegendIcons = function () { - if (this.dom.frame.parentNode) { - var groupArray = Object.keys(this.groups); - groupArray.sort(function (a, b) { - return a < b ? -1 : 1; - }); - - DOMutil.prepareElements(this.svgElements); - var padding = window.getComputedStyle(this.dom.frame).paddingTop; - var iconOffset = Number(padding.replace('px', '')); - var x = iconOffset; - var iconWidth = this.options.iconSize; - var iconHeight = 0.75 * this.options.iconSize; - var y = iconOffset + 0.5 * iconHeight + 3; + /** + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date + */ + DataStep.prototype.setFirst = function (customRange) { + if (customRange === undefined) { + customRange = {}; + } - this.svg.style.width = iconWidth + 5 + iconOffset + 'px'; + var niceStart = customRange.min === undefined ? this._start - this.scale * 2 * this.minorSteps[this.stepIndex] : customRange.min; + var niceEnd = customRange.max === undefined ? this._end + this.scale * this.minorSteps[this.stepIndex] : customRange.max; - for (var i = 0; i < groupArray.length; i++) { - var groupId = groupArray[i]; - if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { - this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); - y += iconHeight + this.options.iconSpacing; - } - } + this.marginEnd = customRange.max === undefined ? this.roundToMinor(niceEnd) : customRange.max; + this.marginStart = customRange.min === undefined ? this.roundToMinor(niceStart) : customRange.min; - DOMutil.cleanupElements(this.svgElements); + // if we need to align the zero's we need to make sure that there is a zero to use. + if (this.alignZeros === true && (this.marginEnd - this.marginStart) % this.step != 0) { + this.marginEnd += this.marginEnd % this.step; } + + this.deadSpace = this.roundToMinor(niceEnd) - niceEnd + this.roundToMinor(niceStart) - niceStart; + this.marginRange = this.marginEnd - this.marginStart; + + this.current = this.marginEnd; }; - module.exports = Legend; + DataStep.prototype.roundToMinor = function (value) { + var rounded = value - value % (this.scale * this.minorSteps[this.stepIndex]); + if (value % (this.scale * this.minorSteps[this.stepIndex]) > 0.5 * (this.scale * this.minorSteps[this.stepIndex])) { + return rounded + this.scale * this.minorSteps[this.stepIndex]; + } else { + return rounded; + } + }; -/***/ }, -/* 61 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date + */ + DataStep.prototype.hasNext = function () { + return this.current >= this.marginStart; + }; /** - * This object contains all possible options. It will check if the types are correct, if required if the option is one - * of the allowed values. - * - * __any__ means that the name of the property does not matter. - * __type__ is a required field for all objects and contains the allowed types of all objects + * Do the next step */ - 'use strict'; + DataStep.prototype.next = function () { + var prev = this.current; + this.current -= this.step; - Object.defineProperty(exports, '__esModule', { - value: true - }); - var string = 'string'; - var boolean = 'boolean'; - var number = 'number'; - var array = 'array'; - var date = 'date'; - var object = 'object'; // should only be in a __type__ property - var dom = 'dom'; - var moment = 'moment'; - var fn = 'function'; - var nada = 'null'; - var undef = 'undefined'; - var any = 'any'; + // safety mechanism: if current time is still unchanged, move to the end + if (this.current === prev) { + this.current = this._end; + } + }; - var allOptions = { - configure: { - enabled: { boolean: boolean }, - filter: { boolean: boolean, fn: fn }, - container: { dom: dom }, - __type__: { object: object, boolean: boolean, fn: fn } - }, + /** + * Do the next step + */ + DataStep.prototype.previous = function () { + this.current += this.step; + this.marginEnd += this.step; + this.marginRange = this.marginEnd - this.marginStart; + }; - //globals : - yAxisOrientation: { string: ['left', 'right'] }, - defaultGroup: { string: string }, - sort: { boolean: boolean }, - sampling: { boolean: boolean }, - stack: { boolean: boolean }, - graphHeight: { string: string, number: number }, - shaded: { - enabled: { boolean: boolean }, - orientation: { string: ['bottom', 'top'] }, // top, bottom - __type__: { boolean: boolean, object: object } - }, - style: { string: ['line', 'bar', 'points'] }, // line, bar - barChart: { - width: { number: number }, - sideBySide: { boolean: boolean }, - align: { string: ['left', 'center', 'right'] }, - __type__: { object: object } - }, - interpolation: { - enabled: { boolean: boolean }, - parametrization: { string: ['centripetal', 'chordal', 'uniform'] }, // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) - alpha: { number: number }, - __type__: { object: object, boolean: boolean } - }, - drawPoints: { - enabled: { boolean: boolean }, - size: { number: number }, - style: { string: ['square', 'circle'] }, // square, circle - __type__: { object: object, boolean: boolean } - }, - dataAxis: { - showMinorLabels: { boolean: boolean }, - showMajorLabels: { boolean: boolean }, - icons: { boolean: boolean }, - width: { string: string, number: number }, - visible: { boolean: boolean }, - alignZeros: { boolean: boolean }, - left: { - range: { min: { number: number }, max: { number: number }, __type__: { object: object } }, - format: { fn: fn }, - title: { text: { string: string, number: number }, style: { string: string }, __type__: { object: object } }, - __type__: { object: object } - }, - right: { - range: { min: { number: number }, max: { number: number }, __type__: { object: object } }, - format: { fn: fn }, - title: { text: { string: string, number: number }, style: { string: string }, __type__: { object: object } }, - __type__: { object: object } - }, - __type__: { object: object } - }, - legend: { - enabled: { boolean: boolean }, - icons: { boolean: boolean }, - left: { - visible: { boolean: boolean }, - position: { string: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] }, - __type__: { object: object } - }, - right: { - visible: { boolean: boolean }, - position: { string: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] }, - __type__: { object: object } - }, - __type__: { object: object, boolean: boolean } - }, - groups: { - visibility: { any: any }, - __type__: { object: object } - }, + /** + * Get the current datetime + * @return {String} current The current date + */ + DataStep.prototype.getCurrent = function () { + // prevent round-off errors when close to zero + var current = Math.abs(this.current) < this.step / 2 ? 0 : this.current; + var returnValue = current.toPrecision(5); + if (typeof this.formattingFunction === 'function') { + returnValue = this.formattingFunction(current); + } - autoResize: { boolean: boolean }, - clickToUse: { boolean: boolean }, - end: { number: number, date: date, string: string, moment: moment }, - format: { - minorLabels: { - millisecond: { string: string, undef: undef }, - second: { string: string, undef: undef }, - minute: { string: string, undef: undef }, - hour: { string: string, undef: undef }, - weekday: { string: string, undef: undef }, - day: { string: string, undef: undef }, - month: { string: string, undef: undef }, - year: { string: string, undef: undef }, - __type__: { object: object } - }, - majorLabels: { - millisecond: { string: string, undef: undef }, - second: { string: string, undef: undef }, - minute: { string: string, undef: undef }, - hour: { string: string, undef: undef }, - weekday: { string: string, undef: undef }, - day: { string: string, undef: undef }, - month: { string: string, undef: undef }, - year: { string: string, undef: undef }, - __type__: { object: object } - }, - __type__: { object: object } - }, - height: { string: string, number: number }, - hiddenDates: { object: object, array: array }, - locale: { string: string }, - locales: { - __any__: { object: object }, - __type__: { object: object } - }, - max: { date: date, number: number, string: string, moment: moment }, - maxHeight: { number: number, string: string }, - min: { date: date, number: number, string: string, moment: moment }, - minHeight: { number: number, string: string }, - moveable: { boolean: boolean }, - multiselect: { boolean: boolean }, - orientation: { string: string }, - showCurrentTime: { boolean: boolean }, - showMajorLabels: { boolean: boolean }, - showMinorLabels: { boolean: boolean }, - start: { date: date, number: number, string: string, moment: moment }, - timeAxis: { - scale: { string: string, undef: undef }, - step: { number: number, undef: undef }, - __type__: { object: object } - }, - width: { string: string, number: number }, - zoomable: { boolean: boolean }, - zoomMax: { number: number }, - zoomMin: { number: number }, - __type__: { object: object } + if (typeof returnValue === 'number') { + return '' + returnValue; + } else if (typeof returnValue === 'string') { + return returnValue; + } else { + return current.toPrecision(5); + } }; - var configureOptions = { - global: { - yAxisOrientation: ['left', 'right'], - sort: true, - sampling: true, - stack: false, - shaded: { - enabled: false, - orientation: ['top', 'bottom'] // top, bottom - }, - style: ['line', 'bar', 'points'], // line, bar - barChart: { - width: [50, 5, 100, 5], - sideBySide: false, - align: ['left', 'center', 'right'] // left, center, right - }, - interpolation: { - enabled: true, - parametrization: ['centripetal', 'chordal', 'uniform'] // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) - }, - drawPoints: { - enabled: true, - size: [6, 2, 30, 1], - style: ['square', 'circle'] // square, circle - }, - dataAxis: { - showMinorLabels: true, - showMajorLabels: true, - icons: false, - width: [40, 0, 200, 1], - visible: true, - alignZeros: true, - left: { - //range: {min:undefined,max:undefined}, - //format: function (value) {return value;}, - title: { text: '', style: '' } - }, - right: { - //range: {min:undefined,max:undefined}, - //format: function (value) {return value;}, - title: { text: '', style: '' } - } - }, - legend: { - enabled: false, - icons: true, - left: { - visible: true, - position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right - }, - right: { - visible: true, - position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right - } - }, - - autoResize: true, - clickToUse: false, - end: '', - format: { - minorLabels: { - millisecond: 'SSS', - second: 's', - minute: 'HH:mm', - hour: 'HH:mm', - weekday: 'ddd D', - day: 'D', - month: 'MMM', - year: 'YYYY' - }, - majorLabels: { - millisecond: 'HH:mm:ss', - second: 'D MMMM HH:mm', - minute: 'ddd D MMMM', - hour: 'ddd D MMMM', - weekday: 'MMMM YYYY', - day: 'MMMM YYYY', - month: 'YYYY', - year: '' - } - }, + /** + * Check if the current value is a major value (for example when the step + * is DAY, a major value is each first day of the MONTH) + * @return {boolean} true if current date is major, else false. + */ + DataStep.prototype.isMajor = function () { + return this.current % (this.scale * this.majorSteps[this.stepIndex]) === 0; + }; - height: '', - locale: '', - max: '', - maxHeight: '', - min: '', - minHeight: '', - moveable: true, - orientation: ['both', 'bottom', 'top'], - showCurrentTime: false, - showMajorLabels: true, - showMinorLabels: true, - start: '', - width: '100%', - zoomable: true, - zoomMax: [315360000000000, 10, 315360000000000, 1], - zoomMin: [10, 10, 315360000000000, 1] + DataStep.prototype.shift = function (steps) { + if (steps < 0) { + for (var i = 0; i < -steps; i++) { + this.previous(); + } + } else if (steps > 0) { + for (var i = 0; i < steps; i++) { + this.next(); + } } }; - exports.allOptions = allOptions; - exports.configureOptions = configureOptions; + module.exports = DataStep; /***/ }, -/* 62 */ +/* 59 */ /***/ function(module, exports, __webpack_require__) { - // Load custom shapes into CanvasRenderingContext2D 'use strict'; - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } + var util = __webpack_require__(14); + var DOMutil = __webpack_require__(19); + var Line = __webpack_require__(60); + var Bar = __webpack_require__(62); + var Points = __webpack_require__(61); - var _modulesGroups = __webpack_require__(63); + /** + * /** + * @param {object} group | the object of the group from the dataset + * @param {string} groupId | ID of the group + * @param {object} options | the default options + * @param {array} groupsUsingDefaultStyles | this array has one entree. + * It is passed as an array so it is passed by reference. + * It enumerates through the default styles + * @constructor + */ + function GraphGroup(group, groupId, options, groupsUsingDefaultStyles) { + this.id = groupId; + var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart', 'drawPoints', 'shaded', 'interpolation']; + this.options = util.selectiveBridgeObject(fields, options); + this.usingDefaultStyle = group.className === undefined; + this.groupsUsingDefaultStyles = groupsUsingDefaultStyles; + this.zeroPosition = 0; + this.update(group); + if (this.usingDefaultStyle == true) { + this.groupsUsingDefaultStyles[0] += 1; + } + this.itemsData = []; + this.visible = group.visible === undefined ? true : group.visible; + } - var _modulesGroups2 = _interopRequireDefault(_modulesGroups); + /** + * this loads a reference to all items in this group into this group. + * @param {array} items + */ + GraphGroup.prototype.setItems = function (items) { + if (items != null) { + this.itemsData = items; + if (this.options.sort == true) { + this.itemsData.sort(function (a, b) { + return a.x - b.x; + }); + } + } else { + this.itemsData = []; + } + }; - var _modulesNodesHandler = __webpack_require__(64); + /** + * this is used for plotting barcharts, this way, we only have to calculate it once. + * @param pos + */ + GraphGroup.prototype.setZeroPosition = function (pos) { + this.zeroPosition = pos; + }; - var _modulesNodesHandler2 = _interopRequireDefault(_modulesNodesHandler); + /** + * set the options of the graph group over the default options. + * @param options + */ + GraphGroup.prototype.setOptions = function (options) { + if (options !== undefined) { + var fields = ['sampling', 'style', 'sort', 'yAxisOrientation', 'barChart']; + util.selectiveDeepExtend(fields, this.options, options); - var _modulesEdgesHandler = __webpack_require__(84); + util.mergeOptions(this.options, options, 'interpolation'); + util.mergeOptions(this.options, options, 'drawPoints'); + util.mergeOptions(this.options, options, 'shaded'); - var _modulesEdgesHandler2 = _interopRequireDefault(_modulesEdgesHandler); + if (options.interpolation) { + if (typeof options.interpolation == 'object') { + if (options.interpolation.parametrization) { + if (options.interpolation.parametrization == 'uniform') { + this.options.interpolation.alpha = 0; + } else if (options.interpolation.parametrization == 'chordal') { + this.options.interpolation.alpha = 1; + } else { + this.options.interpolation.parametrization = 'centripetal'; + this.options.interpolation.alpha = 0.5; + } + } + } + } + } - var _modulesPhysicsEngine = __webpack_require__(91); + if (this.options.style == 'line') { + this.type = new Line(this.id, this.options); + } else if (this.options.style == 'bar') { + this.type = new Bar(this.id, this.options); + } else if (this.options.style == 'points') { + this.type = new Points(this.id, this.options); + } + }; - var _modulesPhysicsEngine2 = _interopRequireDefault(_modulesPhysicsEngine); + /** + * this updates the current group class with the latest group dataset entree, used in _updateGroup in linegraph + * @param group + */ + GraphGroup.prototype.update = function (group) { + this.group = group; + this.content = group.content || 'graph'; + this.className = group.className || this.className || 'vis-graph-group' + this.groupsUsingDefaultStyles[0] % 10; + this.visible = group.visible === undefined ? true : group.visible; + this.style = group.style; + this.setOptions(group.options); + }; - var _modulesClustering = __webpack_require__(100); + /** + * draw the icon for the legend. + * + * @param x + * @param y + * @param JSONcontainer + * @param SVGcontainer + * @param iconWidth + * @param iconHeight + */ + GraphGroup.prototype.drawIcon = function (x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) { + var fillHeight = iconHeight * 0.5; + var path, fillPath; - var _modulesClustering2 = _interopRequireDefault(_modulesClustering); + var outline = DOMutil.getSVGElement('rect', JSONcontainer, SVGcontainer); + outline.setAttributeNS(null, 'x', x); + outline.setAttributeNS(null, 'y', y - fillHeight); + outline.setAttributeNS(null, 'width', iconWidth); + outline.setAttributeNS(null, 'height', 2 * fillHeight); + outline.setAttributeNS(null, 'class', 'vis-outline'); - var _modulesCanvasRenderer = __webpack_require__(102); + if (this.options.style == 'line') { + path = DOMutil.getSVGElement('path', JSONcontainer, SVGcontainer); + path.setAttributeNS(null, 'class', this.className); + if (this.style !== undefined) { + path.setAttributeNS(null, 'style', this.style); + } - var _modulesCanvasRenderer2 = _interopRequireDefault(_modulesCanvasRenderer); + path.setAttributeNS(null, 'd', 'M' + x + ',' + y + ' L' + (x + iconWidth) + ',' + y + ''); + if (this.options.shaded.enabled == true) { + fillPath = DOMutil.getSVGElement('path', JSONcontainer, SVGcontainer); + if (this.options.shaded.orientation == 'top') { + fillPath.setAttributeNS(null, 'd', 'M' + x + ', ' + (y - fillHeight) + 'L' + x + ',' + y + ' L' + (x + iconWidth) + ',' + y + ' L' + (x + iconWidth) + ',' + (y - fillHeight)); + } else { + fillPath.setAttributeNS(null, 'd', 'M' + x + ',' + y + ' ' + 'L' + x + ',' + (y + fillHeight) + ' ' + 'L' + (x + iconWidth) + ',' + (y + fillHeight) + 'L' + (x + iconWidth) + ',' + y); + } + fillPath.setAttributeNS(null, 'class', this.className + ' vis-icon-fill'); + } - var _modulesCanvas = __webpack_require__(103); + if (this.options.drawPoints.enabled == true) { + DOMutil.drawPoint(x + 0.5 * iconWidth, y, this, JSONcontainer, SVGcontainer); + } + } else { + var barWidth = Math.round(0.3 * iconWidth); + var bar1Height = Math.round(0.4 * iconHeight); + var bar2Height = Math.round(0.75 * iconHeight); - var _modulesCanvas2 = _interopRequireDefault(_modulesCanvas); + var offset = Math.round((iconWidth - 2 * barWidth) / 3); - var _modulesView = __webpack_require__(104); + DOMutil.drawBar(x + 0.5 * barWidth + offset, y + fillHeight - bar1Height - 1, barWidth, bar1Height, this.className + ' vis-bar', JSONcontainer, SVGcontainer, this.style); + DOMutil.drawBar(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + ' vis-bar', JSONcontainer, SVGcontainer, this.style); + } + }; - var _modulesView2 = _interopRequireDefault(_modulesView); + /** + * return the legend entree for this group. + * + * @param iconWidth + * @param iconHeight + * @returns {{icon: HTMLElement, label: (group.content|*|string), orientation: (.options.yAxisOrientation|*)}} + */ + GraphGroup.prototype.getLegend = function (iconWidth, iconHeight) { + var svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + this.drawIcon(0, 0.5 * iconHeight, [], svg, iconWidth, iconHeight); + return { icon: svg, label: this.content, orientation: this.options.yAxisOrientation }; + }; - var _modulesInteractionHandler = __webpack_require__(2); + GraphGroup.prototype.getYRange = function (groupData) { + return this.type.getYRange(groupData); + }; - var _modulesInteractionHandler2 = _interopRequireDefault(_modulesInteractionHandler); + GraphGroup.prototype.getData = function (groupData) { + return this.type.getData(groupData); + }; - var _modulesSelectionHandler = __webpack_require__(105); + GraphGroup.prototype.draw = function (dataset, group, framework) { + this.type.draw(dataset, group, framework); + }; - var _modulesSelectionHandler2 = _interopRequireDefault(_modulesSelectionHandler); + module.exports = GraphGroup; - var _modulesLayoutEngine = __webpack_require__(106); +/***/ }, +/* 60 */ +/***/ function(module, exports, __webpack_require__) { - var _modulesLayoutEngine2 = _interopRequireDefault(_modulesLayoutEngine); + 'use strict'; - var _modulesManipulationSystem = __webpack_require__(107); + var DOMutil = __webpack_require__(19); + var Points = __webpack_require__(61); - var _modulesManipulationSystem2 = _interopRequireDefault(_modulesManipulationSystem); + function Line(groupId, options) { + this.groupId = groupId; + this.options = options; + } - var _sharedConfigurator = __webpack_require__(48); + Line.prototype.getData = function (groupData) { + var combinedData = []; + for (var j = 0; j < groupData.length; j++) { + combinedData.push({ + x: groupData[j].x, + y: groupData[j].y, + groupId: this.groupId + }); + } + return combinedData; + }; - var _sharedConfigurator2 = _interopRequireDefault(_sharedConfigurator); + Line.prototype.getYRange = function (groupData) { + var yMin = groupData[0].y; + var yMax = groupData[0].y; + for (var j = 0; j < groupData.length; j++) { + yMin = yMin > groupData[j].y ? groupData[j].y : yMin; + yMax = yMax < groupData[j].y ? groupData[j].y : yMax; + } + return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; + }; - var _sharedValidator = __webpack_require__(50); + Line.getStackedYRange = function (combinedData, groupRanges, groupIds, groupLabel, orientation) { + if (combinedData.length > 0) { + // sort by time and by group + combinedData.sort(function (a, b) { + if (a.x === b.x) { + return a.groupId < b.groupId ? -1 : 1; + } else { + return a.x - b.x; + } + }); + var intersections = {}; - var _sharedValidator2 = _interopRequireDefault(_sharedValidator); + Line._getDataIntersections(intersections, combinedData); + groupRanges[groupLabel] = Line._getStackedYRange(intersections, combinedData); + groupRanges[groupLabel].yAxisOrientation = orientation; + groupIds.push(groupLabel); + } + }; - var _optionsJs = __webpack_require__(108); + Line._getStackedYRange = function (intersections, combinedData) { + var key; + var yMin = combinedData[0].y; + var yMax = combinedData[0].y; + for (var i = 0; i < combinedData.length; i++) { + key = combinedData[i].x; + if (intersections[key] === undefined) { + yMin = yMin > combinedData[i].y ? combinedData[i].y : yMin; + yMax = yMax < combinedData[i].y ? combinedData[i].y : yMax; + } else { + if (combinedData[i].y < 0) { + intersections[key].accumulatedNegative += combinedData[i].y; + } else { + intersections[key].accumulatedPositive += combinedData[i].y; + } + } + } + for (var xpos in intersections) { + if (intersections.hasOwnProperty(xpos)) { + yMin = yMin > intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMin; + yMin = yMin > intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMin; + yMax = yMax < intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMax; + yMax = yMax < intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMax; + } + } - __webpack_require__(109); + return { min: yMin, max: yMax }; + }; - var Emitter = __webpack_require__(22); - var Hammer = __webpack_require__(6); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); - var dotparser = __webpack_require__(110); - var gephiParser = __webpack_require__(111); - var Images = __webpack_require__(112); - var Activator = __webpack_require__(45); - var locales = __webpack_require__(113); + /** + * Fill the intersections object with counters of how many datapoints share the same x coordinates + * @param intersections + * @param combinedData + * @private + */ + Line._getDataIntersections = function (intersections, combinedData) { + // get intersections + var coreDistance; + for (var i = 0; i < combinedData.length; i++) { + if (i + 1 < combinedData.length) { + coreDistance = Math.abs(combinedData[i + 1].x - combinedData[i].x); + } + if (i > 0) { + coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - combinedData[i].x)); + } + if (coreDistance === 0) { + if (intersections[combinedData[i].x] === undefined) { + intersections[combinedData[i].x] = { amount: 0, resolved: 0, accumulatedPositive: 0, accumulatedNegative: 0 }; + } + intersections[combinedData[i].x].amount += 1; + } + } + }; /** - * @constructor Network - * Create a network visualization, displaying nodes and edges. + * draw a line graph * - * @param {Element} container The DOM element in which the Network will - * be created. Normally a div element. - * @param {Object} data An object containing parameters - * {Array} nodes - * {Array} edges - * @param {Object} options Options + * @param dataset + * @param group */ - function Network(container, data, options) { - var _this = this; + Line.prototype.draw = function (dataset, group, framework) { + if (dataset != null) { + if (dataset.length > 0) { + var path, d; + var svgHeight = Number(framework.svg.style.height.replace('px', '')); + path = DOMutil.getSVGElement('path', framework.svgElements, framework.svg); + path.setAttributeNS(null, 'class', group.className); + if (group.style !== undefined) { + path.setAttributeNS(null, 'style', group.style); + } - if (!(this instanceof Network)) { - throw new SyntaxError('Constructor must be called with the new operator'); - } + // construct path from dataset + if (group.options.interpolation.enabled == true) { + d = Line._catmullRom(dataset, group); + } else { + d = Line._linear(dataset); + } - // set constant values - this.options = {}; - this.defaultOptions = { - locale: 'en', - locales: locales, - clickToUse: false - }; - util.extend(this.options, this.defaultOptions); + // append with points for fill and finalize the path + if (group.options.shaded.enabled == true) { + var fillPath = DOMutil.getSVGElement('path', framework.svgElements, framework.svg); + var dFill; + if (group.options.shaded.orientation == 'top') { + dFill = 'M' + dataset[0].x + ',' + 0 + ' ' + d + 'L' + dataset[dataset.length - 1].x + ',' + 0; + } else { + dFill = 'M' + dataset[0].x + ',' + svgHeight + ' ' + d + 'L' + dataset[dataset.length - 1].x + ',' + svgHeight; + } + fillPath.setAttributeNS(null, 'class', group.className + ' vis-fill'); + if (group.options.shaded.style !== undefined) { + fillPath.setAttributeNS(null, 'style', group.options.shaded.style); + } + fillPath.setAttributeNS(null, 'd', dFill); + } + // copy properties to path for drawing. + path.setAttributeNS(null, 'd', 'M' + d); - // containers for nodes and edges - this.body = { - nodes: {}, - nodeIndices: [], - edges: {}, - edgeIndices: [], - data: { - nodes: null, // A DataSet or DataView - edges: null // A DataSet or DataView - }, - functions: { - createNode: function createNode() {}, - createEdge: function createEdge() {}, - getPointer: function getPointer() {} - }, - emitter: { - on: this.on.bind(this), - off: this.off.bind(this), - emit: this.emit.bind(this), - once: this.once.bind(this) - }, - eventListeners: { - onTap: function onTap() {}, - onTouch: function onTouch() {}, - onDoubleTap: function onDoubleTap() {}, - onHold: function onHold() {}, - onDragStart: function onDragStart() {}, - onDrag: function onDrag() {}, - onDragEnd: function onDragEnd() {}, - onMouseWheel: function onMouseWheel() {}, - onPinch: function onPinch() {}, - onMouseMove: function onMouseMove() {}, - onRelease: function onRelease() {}, - onContext: function onContext() {} - }, - container: container, - view: { - scale: 1, - translation: { x: 0, y: 0 } + // draw points + if (group.options.drawPoints.enabled == true) { + Points.draw(dataset, group, framework); + } } - }; - - // bind the event listeners - this.bindEventListeners(); - - // setting up all modules - this.images = new Images(function () { - return _this.body.emitter.emit('_requestRedraw'); - }); // object with images - this.groups = new _modulesGroups2['default'](); // object with groups - this.canvas = new _modulesCanvas2['default'](this.body); // DOM handler - this.selectionHandler = new _modulesSelectionHandler2['default'](this.body, this.canvas); // Selection handler - this.interactionHandler = new _modulesInteractionHandler2['default'](this.body, this.canvas, this.selectionHandler); // Interaction handler handles all the hammer bindings (that are bound by canvas), key - this.view = new _modulesView2['default'](this.body, this.canvas); // camera handler, does animations and zooms - this.renderer = new _modulesCanvasRenderer2['default'](this.body, this.canvas); // renderer, starts renderloop, has events that modules can hook into - this.physics = new _modulesPhysicsEngine2['default'](this.body); // physics engine, does all the simulations - this.layoutEngine = new _modulesLayoutEngine2['default'](this.body); // layout engine for inital layout and hierarchical layout - this.clustering = new _modulesClustering2['default'](this.body); // clustering api - this.manipulation = new _modulesManipulationSystem2['default'](this.body, this.canvas, this.selectionHandler); // data manipulation system + } + }; - this.nodesHandler = new _modulesNodesHandler2['default'](this.body, this.images, this.groups, this.layoutEngine); // Handle adding, deleting and updating of nodes as well as global options - this.edgesHandler = new _modulesEdgesHandler2['default'](this.body, this.images, this.groups); // Handle adding, deleting and updating of edges as well as global options + /** + * This uses an uniform parametrization of the interpolation algorithm: + * 'On the Parameterization of Catmull-Rom Curves' by Cem Yuksel et al. + * @param data + * @returns {string} + * @private + */ + Line._catmullRomUniform = function (data) { + // catmull rom + var p0, p1, p2, p3, bp1, bp2; + var d = Math.round(data[0].x) + ',' + Math.round(data[0].y) + ' '; + var normalization = 1 / 6; + var length = data.length; + for (var i = 0; i < length - 1; i++) { - // create the DOM elements - this.canvas._create(); + p0 = i == 0 ? data[0] : data[i - 1]; + p1 = data[i]; + p2 = data[i + 1]; + p3 = i + 2 < length ? data[i + 2] : p2; - // setup configuration system - this.configurator = new _sharedConfigurator2['default'](this, this.body.container, _optionsJs.configureOptions, this.canvas.pixelRatio); + // Catmull-Rom to Cubic Bezier conversion matrix + // 0 1 0 0 + // -1/6 1 1/6 0 + // 0 1/6 1 -1/6 + // 0 0 1 0 - // apply options - this.setOptions(options); + // bp0 = { x: p1.x, y: p1.y }; + bp1 = { x: (-p0.x + 6 * p1.x + p2.x) * normalization, y: (-p0.y + 6 * p1.y + p2.y) * normalization }; + bp2 = { x: (p1.x + 6 * p2.x - p3.x) * normalization, y: (p1.y + 6 * p2.y - p3.y) * normalization }; + // bp0 = { x: p2.x, y: p2.y }; - // load data (the disable start variable will be the same as the enabled clustering) - this.setData(data); - } + d += 'C' + bp1.x + ',' + bp1.y + ' ' + bp2.x + ',' + bp2.y + ' ' + p2.x + ',' + p2.y + ' '; + } - // Extend Network with an Emitter mixin - Emitter(Network.prototype); + return d; + }; /** - * Set options - * @param {Object} options + * This uses either the chordal or centripetal parameterization of the catmull-rom algorithm. + * By default, the centripetal parameterization is used because this gives the nicest results. + * These parameterizations are relatively heavy because the distance between 4 points have to be calculated. + * + * One optimization can be used to reuse distances since this is a sliding window approach. + * @param data + * @param group + * @returns {string} + * @private */ - Network.prototype.setOptions = function (options) { - var _this2 = this; - - if (options !== undefined) { - - var errorFound = _sharedValidator2['default'].validate(options, _optionsJs.allOptions); - if (errorFound === true) { - console.log('%cErrors have been found in the supplied options object.', _sharedValidator.printStyle); - } - - // copy the global fields over - var fields = ['locale', 'locales', 'clickToUse']; - util.selectiveDeepExtend(fields, this.options, options); + Line._catmullRom = function (data, group) { + var alpha = group.options.interpolation.alpha; + if (alpha == 0 || alpha === undefined) { + return this._catmullRomUniform(data); + } else { + var p0, p1, p2, p3, bp1, bp2, d1, d2, d3, A, B, N, M; + var d3powA, d2powA, d3pow2A, d2pow2A, d1pow2A, d1powA; + var d = Math.round(data[0].x) + ',' + Math.round(data[0].y) + ' '; + var length = data.length; + for (var i = 0; i < length - 1; i++) { - // the hierarchical system can adapt the edges and the physics to it's own options because not all combinations work with the hierarichical system. - options = this.layoutEngine.setOptions(options.layout, options); + p0 = i == 0 ? data[0] : data[i - 1]; + p1 = data[i]; + p2 = data[i + 1]; + p3 = i + 2 < length ? data[i + 2] : p2; - this.canvas.setOptions(options); // options for canvas are in globals + d1 = Math.sqrt(Math.pow(p0.x - p1.x, 2) + Math.pow(p0.y - p1.y, 2)); + d2 = Math.sqrt(Math.pow(p1.x - p2.x, 2) + Math.pow(p1.y - p2.y, 2)); + d3 = Math.sqrt(Math.pow(p2.x - p3.x, 2) + Math.pow(p2.y - p3.y, 2)); - // pass the options to the modules - this.groups.setOptions(options.groups); - this.nodesHandler.setOptions(options.nodes); - this.edgesHandler.setOptions(options.edges); - this.physics.setOptions(options.physics); - this.manipulation.setOptions(options.manipulation, options, this.options); // manipulation uses the locales in the globals + // Catmull-Rom to Cubic Bezier conversion matrix - this.interactionHandler.setOptions(options.interaction); - this.renderer.setOptions(options.interaction); // options for rendering are in interaction - this.selectionHandler.setOptions(options.interaction); // options for selection are in interaction + // A = 2d1^2a + 3d1^a * d2^a + d3^2a + // B = 2d3^2a + 3d3^a * d2^a + d2^2a - // reload the settings of the nodes to apply changes in groups that are not referenced by pointer. - if (options.groups !== undefined) { - this.body.emitter.emit('refreshNodes'); - } - // these two do not have options at the moment, here for completeness - //this.view.setOptions(options.view); - //this.clustering.setOptions(options.clustering); + // [ 0 1 0 0 ] + // [ -d2^2a /N A/N d1^2a /N 0 ] + // [ 0 d3^2a /M B/M -d2^2a /M ] + // [ 0 0 1 0 ] - this.configurator.setOptions(options.configure); + d3powA = Math.pow(d3, alpha); + d3pow2A = Math.pow(d3, 2 * alpha); + d2powA = Math.pow(d2, alpha); + d2pow2A = Math.pow(d2, 2 * alpha); + d1powA = Math.pow(d1, alpha); + d1pow2A = Math.pow(d1, 2 * alpha); - // if the configuration system is enabled, copy all options and put them into the config system - if (this.configurator.options.enabled === true) { - var networkOptions = { nodes: {}, edges: {}, layout: {}, interaction: {}, manipulation: {}, physics: {}, global: {} }; - util.deepExtend(networkOptions.nodes, this.nodesHandler.options); - util.deepExtend(networkOptions.edges, this.edgesHandler.options); - util.deepExtend(networkOptions.layout, this.layoutEngine.options); - // load the selectionHandler and rendere default options in to the interaction group - util.deepExtend(networkOptions.interaction, this.selectionHandler.options); - util.deepExtend(networkOptions.interaction, this.renderer.options); + A = 2 * d1pow2A + 3 * d1powA * d2powA + d2pow2A; + B = 2 * d3pow2A + 3 * d3powA * d2powA + d2pow2A; + N = 3 * d1powA * (d1powA + d2powA); + if (N > 0) { + N = 1 / N; + } + M = 3 * d3powA * (d3powA + d2powA); + if (M > 0) { + M = 1 / M; + } - util.deepExtend(networkOptions.interaction, this.interactionHandler.options); - util.deepExtend(networkOptions.manipulation, this.manipulation.options); - util.deepExtend(networkOptions.physics, this.physics.options); + bp1 = { x: (-d2pow2A * p0.x + A * p1.x + d1pow2A * p2.x) * N, + y: (-d2pow2A * p0.y + A * p1.y + d1pow2A * p2.y) * N }; - // load globals into the global object - util.deepExtend(networkOptions.global, this.canvas.options); - util.deepExtend(networkOptions.global, this.options); + bp2 = { x: (d3pow2A * p1.x + B * p2.x - d2pow2A * p3.x) * M, + y: (d3pow2A * p1.y + B * p2.y - d2pow2A * p3.y) * M }; - this.configurator.setModuleOptions(networkOptions); + if (bp1.x == 0 && bp1.y == 0) { + bp1 = p1; + } + if (bp2.x == 0 && bp2.y == 0) { + bp2 = p2; + } + d += 'C' + bp1.x + ',' + bp1.y + ' ' + bp2.x + ',' + bp2.y + ' ' + p2.x + ',' + p2.y + ' '; } - // handle network global options - if (options.clickToUse !== undefined) { - if (options.clickToUse === true) { - if (this.activator === undefined) { - this.activator = new Activator(this.canvas.frame); - this.activator.on('change', function () { - _this2.body.emitter.emit('activate'); - }); - } - } else { - if (this.activator !== undefined) { - this.activator.destroy(); - delete this.activator; - } - this.body.emitter.emit('activate'); - } + return d; + } + }; + + /** + * this generates the SVG path for a linear drawing between datapoints. + * @param data + * @returns {string} + * @private + */ + Line._linear = function (data) { + // linear + var d = ''; + for (var i = 0; i < data.length; i++) { + if (i == 0) { + d += data[i].x + ',' + data[i].y; } else { - this.body.emitter.emit('activate'); + d += ' ' + data[i].x + ',' + data[i].y; } + } + return d; + }; + + module.exports = Line; - this.canvas.setSize(); +/***/ }, +/* 61 */ +/***/ function(module, exports, __webpack_require__) { - // start the physics simulation. Can be safely called multiple times. - this.body.emitter.emit('startSimulation'); + 'use strict'; + + var DOMutil = __webpack_require__(19); + + function Points(groupId, options) { + this.groupId = groupId; + this.options = options; + } + + Points.prototype.getYRange = function (groupData) { + var yMin = groupData[0].y; + var yMax = groupData[0].y; + for (var j = 0; j < groupData.length; j++) { + yMin = yMin > groupData[j].y ? groupData[j].y : yMin; + yMax = yMax < groupData[j].y ? groupData[j].y : yMax; } + return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; + }; + + Points.prototype.draw = function (dataset, group, framework, offset) { + Points.draw(dataset, group, framework, offset); }; /** - * Update the this.body.nodeIndices with the most recent node index list - * @private + * draw the data points + * + * @param {Array} dataset + * @param {Object} JSONcontainer + * @param {Object} svg | SVG DOM element + * @param {GraphGroup} group + * @param {Number} [offset] */ - Network.prototype._updateVisibleIndices = function () { - var nodes = this.body.nodes; - var edges = this.body.edges; - this.body.nodeIndices = []; - this.body.edgeIndices = []; - - for (var nodeId in nodes) { - if (nodes.hasOwnProperty(nodeId)) { - if (nodes[nodeId].options.hidden === false) { - this.body.nodeIndices.push(nodeId); - } - } + Points.draw = function (dataset, group, framework, offset) { + if (offset === undefined) { + offset = 0; } - - for (var edgeId in edges) { - if (edges.hasOwnProperty(edgeId)) { - if (edges[edgeId].options.hidden === false) { - this.body.edgeIndices.push(edgeId); - } - } + for (var i = 0; i < dataset.length; i++) { + DOMutil.drawPoint(dataset[i].x + offset, dataset[i].y, group, framework.svgElements, framework.svg, dataset[i].label); } }; - /** - * Bind all events - */ - Network.prototype.bindEventListeners = function () { - var _this3 = this; + module.exports = Points; - // this event will trigger a rebuilding of the cache everything. Used when nodes or edges have been added or removed. - this.body.emitter.on('_dataChanged', function () { - // update shortcut lists - _this3._updateVisibleIndices(); - _this3.physics.updatePhysicsData(); +/***/ }, +/* 62 */ +/***/ function(module, exports, __webpack_require__) { - // call the dataUpdated event because the only difference between the two is the updating of the indices - _this3.body.emitter.emit('_dataUpdated'); - }); + 'use strict'; - // this is called when options of EXISTING nodes or edges have changed. - this.body.emitter.on('_dataUpdated', function () { - // update values - _this3._updateValueRange(_this3.body.nodes); - _this3._updateValueRange(_this3.body.edges); - // start simulation (can be called safely, even if already running) - _this3.body.emitter.emit('startSimulation'); - }); + var DOMutil = __webpack_require__(19); + var Points = __webpack_require__(61); + + function Bargraph(groupId, options) { + this.groupId = groupId; + this.options = options; + } + + Bargraph.prototype.getYRange = function (groupData) { + var yMin = groupData[0].y; + var yMax = groupData[0].y; + for (var j = 0; j < groupData.length; j++) { + yMin = yMin > groupData[j].y ? groupData[j].y : yMin; + yMax = yMax < groupData[j].y ? groupData[j].y : yMax; + } + return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; + }; + + Bargraph.prototype.getData = function (groupData) { + var combinedData = []; + for (var j = 0; j < groupData.length; j++) { + combinedData.push({ + x: groupData[j].x, + y: groupData[j].y, + groupId: this.groupId + }); + } + return combinedData; }; /** - * Set nodes and edges, and optionally options as well. + * draw a bar graph * - * @param {Object} data Object containing parameters: - * {Array | DataSet | DataView} [nodes] Array with nodes - * {Array | DataSet | DataView} [edges] Array with edges - * {String} [dot] String containing data in DOT format - * {String} [gephi] String containing data in gephi JSON format - * {Options} [options] Object with options + * @param groupIds + * @param processedGroupData */ - Network.prototype.setData = function (data) { - // reset the physics engine. - this.body.emitter.emit('resetPhysics'); - this.body.emitter.emit('_resetData'); - - // unselect all to ensure no selections from old data are carried over. - this.selectionHandler.unselectAll(); + Bargraph.draw = function (groupIds, processedGroupData, framework) { + var combinedData = []; + var intersections = {}; + var coreDistance; + var key, drawData; + var group; + var i, j; + var barPoints = 0; - if (data && data.dot && (data.nodes || data.edges)) { - throw new SyntaxError('Data must contain either parameter "dot" or ' + ' parameter pair "nodes" and "edges", but not both.'); + // combine all barchart data + for (i = 0; i < groupIds.length; i++) { + group = framework.groups[groupIds[i]]; + if (group.options.style === 'bar') { + if (group.visible === true && (framework.options.groups.visibility[groupIds[i]] === undefined || framework.options.groups.visibility[groupIds[i]] === true)) { + for (j = 0; j < processedGroupData[groupIds[i]].length; j++) { + combinedData.push({ + x: processedGroupData[groupIds[i]][j].x, + y: processedGroupData[groupIds[i]][j].y, + groupId: groupIds[i], + label: processedGroupData[groupIds[i]][j].label + }); + barPoints += 1; + } + } + } } - // set options - this.setOptions(data && data.options); - // set all data - if (data && data.dot) { - console.log('The dot property has been depricated. Please use the static convertDot method to convert DOT into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertDot(dotString);'); - // parse DOT file - var dotData = dotparser.DOTToGraph(data.dot); - this.setData(dotData); - return; - } else if (data && data.gephi) { - // parse DOT file - console.log('The gephi property has been depricated. Please use the static convertGephi method to convert gephi into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertGephi(gephiJson);'); - var gephiData = gephiParser.parseGephi(data.gephi); - this.setData(gephiData); + if (barPoints === 0) { return; - } else { - this.nodesHandler.setData(data && data.nodes, true); - this.edgesHandler.setData(data && data.edges, true); } - // emit change in data - this.body.emitter.emit('_dataChanged'); - - // find a stable position or start animating to a stable position - this.body.emitter.emit('initPhysics'); - }; + // sort by time and by group + combinedData.sort(function (a, b) { + if (a.x === b.x) { + return a.groupId < b.groupId ? -1 : 1; + } else { + return a.x - b.x; + } + }); - /** - * Cleans up all bindings of the network, removing it fully from the memory IF the variable is set to null after calling this function. - * var network = new vis.Network(..); - * network.destroy(); - * network = null; - */ - Network.prototype.destroy = function () { - this.body.emitter.emit('destroy'); - // clear events - this.body.emitter.off(); - this.off(); + // get intersections + Bargraph._getDataIntersections(intersections, combinedData); - // delete modules - delete this.groups; - delete this.canvas; - delete this.selectionHandler; - delete this.interactionHandler; - delete this.view; - delete this.renderer; - delete this.physics; - delete this.layoutEngine; - delete this.clustering; - delete this.manipulation; - delete this.nodesHandler; - delete this.edgesHandler; - delete this.configurator; - delete this.images; + // plot barchart + for (i = 0; i < combinedData.length; i++) { + group = framework.groups[combinedData[i].groupId]; + var minWidth = 0.1 * group.options.barChart.width; - // delete emitter bindings - delete this.body.emitter.emit; - delete this.body.emitter.on; - delete this.body.emitter.off; - delete this.body.emitter.once; - delete this.body.emitter; + key = combinedData[i].x; + var heightOffset = 0; + if (intersections[key] === undefined) { + if (i + 1 < combinedData.length) { + coreDistance = Math.abs(combinedData[i + 1].x - key); + } + if (i > 0) { + coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - key)); + } + drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth); + } else { + var nextKey = i + (intersections[key].amount - intersections[key].resolved); + var prevKey = i - (intersections[key].resolved + 1); + if (nextKey < combinedData.length) { + coreDistance = Math.abs(combinedData[nextKey].x - key); + } + if (prevKey > 0) { + coreDistance = Math.min(coreDistance, Math.abs(combinedData[prevKey].x - key)); + } + drawData = Bargraph._getSafeDrawData(coreDistance, group, minWidth); + intersections[key].resolved += 1; - for (var nodeId in this.body.nodes) { - delete this.body.nodes[nodeId]; - } - for (var edgeId in this.body.edges) { - delete this.body.edges[edgeId]; + if (group.options.stack === true) { + if (combinedData[i].y < group.zeroPosition) { + heightOffset = intersections[key].accumulatedNegative; + intersections[key].accumulatedNegative += group.zeroPosition - combinedData[i].y; + } else { + heightOffset = intersections[key].accumulatedPositive; + intersections[key].accumulatedPositive += group.zeroPosition - combinedData[i].y; + } + } else if (group.options.barChart.sideBySide === true) { + drawData.width = drawData.width / intersections[key].amount; + drawData.offset += intersections[key].resolved * drawData.width - 0.5 * drawData.width * (intersections[key].amount + 1); + if (group.options.barChart.align === 'left') { + drawData.offset -= 0.5 * drawData.width; + } else if (group.options.barChart.align === 'right') { + drawData.offset += 0.5 * drawData.width; + } + } + } + DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + ' vis-bar', framework.svgElements, framework.svg, group.style); + // draw points + if (group.options.drawPoints.enabled === true) { + Points.draw([combinedData[i]], group, framework, drawData.offset); + //DOMutil.drawPoint(combinedData[i].x + drawData.offset, combinedData[i].y, group, framework.svgElements, framework.svg); + } } - - // remove the container and everything inside it recursively - util.recursiveDOMDelete(this.body.container); }; /** - * Update the values of all object in the given array according to the current - * value range of the objects in the array. - * @param {Object} obj An object containing a set of Edges or Nodes - * The objects must have a method getValue() and - * setValueRange(min, max). + * Fill the intersections object with counters of how many datapoints share the same x coordinates + * @param intersections + * @param combinedData * @private */ - Network.prototype._updateValueRange = function (obj) { - var id; - - // determine the range of the objects - var valueMin = undefined; - var valueMax = undefined; - var valueTotal = 0; - for (id in obj) { - if (obj.hasOwnProperty(id)) { - var value = obj[id].getValue(); - if (value !== undefined) { - valueMin = valueMin === undefined ? value : Math.min(value, valueMin); - valueMax = valueMax === undefined ? value : Math.max(value, valueMax); - valueTotal += value; - } + Bargraph._getDataIntersections = function (intersections, combinedData) { + // get intersections + var coreDistance; + for (var i = 0; i < combinedData.length; i++) { + if (i + 1 < combinedData.length) { + coreDistance = Math.abs(combinedData[i + 1].x - combinedData[i].x); } - } - - // adjust the range of all objects - if (valueMin !== undefined && valueMax !== undefined) { - for (id in obj) { - if (obj.hasOwnProperty(id)) { - obj[id].setValueRange(valueMin, valueMax, valueTotal); + if (i > 0) { + coreDistance = Math.min(coreDistance, Math.abs(combinedData[i - 1].x - combinedData[i].x)); + } + if (coreDistance === 0) { + if (intersections[combinedData[i].x] === undefined) { + intersections[combinedData[i].x] = { amount: 0, resolved: 0, accumulatedPositive: 0, accumulatedNegative: 0 }; } + intersections[combinedData[i].x].amount += 1; } } }; /** - * Returns true when the Network is active. - * @returns {boolean} + * Get the width and offset for bargraphs based on the coredistance between datapoints + * + * @param coreDistance + * @param group + * @param minWidth + * @returns {{width: Number, offset: Number}} + * @private */ - Network.prototype.isActive = function () { - return !this.activator || this.activator.active; - }; + Bargraph._getSafeDrawData = function (coreDistance, group, minWidth) { + var width, offset; + if (coreDistance < group.options.barChart.width && coreDistance > 0) { + width = coreDistance < minWidth ? minWidth : coreDistance; - Network.prototype.setSize = function () { - return this.canvas.setSize.apply(this.canvas, arguments); - }; - Network.prototype.canvasToDOM = function () { - return this.canvas.canvasToDOM.apply(this.canvas, arguments); - }; - Network.prototype.DOMtoCanvas = function () { - return this.canvas.setSize.DOMtoCanvas(this.canvas, arguments); - }; - Network.prototype.findNode = function () { - return this.clustering.findNode.apply(this.clustering, arguments); - }; - Network.prototype.isCluster = function () { - return this.clustering.isCluster.apply(this.clustering, arguments); - }; - Network.prototype.openCluster = function () { - return this.clustering.openCluster.apply(this.clustering, arguments); - }; - Network.prototype.cluster = function () { - return this.clustering.cluster.apply(this.clustering, arguments); - }; - Network.prototype.getNodesInCluster = function () { - return this.clustering.getNodesInCluster.apply(this.clustering, arguments); - }; - Network.prototype.clusterByConnection = function () { - return this.clustering.clusterByConnection.apply(this.clustering, arguments); - }; - Network.prototype.clusterByHubsize = function () { - return this.clustering.clusterByHubsize.apply(this.clustering, arguments); - }; - Network.prototype.clusterOutliers = function () { - return this.clustering.clusterOutliers.apply(this.clustering, arguments); - }; - Network.prototype.getSeed = function () { - return this.layoutEngine.getSeed.apply(this.layoutEngine, arguments); - }; - Network.prototype.enableEditMode = function () { - return this.manipulation.enableEditMode.apply(this.manipulation, arguments); - }; - Network.prototype.disableEditMode = function () { - return this.manipulation.disableEditMode.apply(this.manipulation, arguments); - }; - Network.prototype.addNodeMode = function () { - return this.manipulation.addNodeMode.apply(this.manipulation, arguments); - }; - Network.prototype.editNode = function () { - return this.manipulation.editNode.apply(this.manipulation, arguments); - }; - Network.prototype.editNodeMode = function () { - console.log('Depricated: Please use editNode instead of editNodeMode.');return this.manipulation.editNode.apply(this.manipulation, arguments); - }; - Network.prototype.addEdgeMode = function () { - return this.manipulation.addEdgeMode.apply(this.manipulation, arguments); - }; - Network.prototype.editEdgeMode = function () { - return this.manipulation.editEdgeMode.apply(this.manipulation, arguments); - }; - Network.prototype.deleteSelected = function () { - return this.manipulation.deleteSelected.apply(this.manipulation, arguments); - }; - Network.prototype.getPositions = function () { - return this.nodesHandler.getPositions.apply(this.nodesHandler, arguments); - }; - Network.prototype.storePositions = function () { - return this.nodesHandler.storePositions.apply(this.nodesHandler, arguments); - }; - Network.prototype.getBoundingBox = function () { - return this.nodesHandler.getBoundingBox.apply(this.nodesHandler, arguments); - }; - Network.prototype.getConnectedNodes = function (objectId) { - if (this.body.nodes[objectId] !== undefined) { - return this.nodesHandler.getConnectedNodes.apply(this.nodesHandler, arguments); + offset = 0; // recalculate offset with the new width; + if (group.options.barChart.align === 'left') { + offset -= 0.5 * coreDistance; + } else if (group.options.barChart.align === 'right') { + offset += 0.5 * coreDistance; + } } else { - return this.edgesHandler.getConnectedNodes.apply(this.edgesHandler, arguments); + // default settings + width = group.options.barChart.width; + offset = 0; + if (group.options.barChart.align === 'left') { + offset -= 0.5 * group.options.barChart.width; + } else if (group.options.barChart.align === 'right') { + offset += 0.5 * group.options.barChart.width; + } } + + return { width: width, offset: offset }; }; - Network.prototype.getConnectedEdges = function () { - return this.nodesHandler.getConnectedEdges.apply(this.nodesHandler, arguments); + + Bargraph.getStackedYRange = function (combinedData, groupRanges, groupIds, groupLabel, orientation) { + if (combinedData.length > 0) { + // sort by time and by group + combinedData.sort(function (a, b) { + if (a.x === b.x) { + return a.groupId < b.groupId ? -1 : 1; + } else { + return a.x - b.x; + } + }); + var intersections = {}; + + Bargraph._getDataIntersections(intersections, combinedData); + groupRanges[groupLabel] = Bargraph._getStackedYRange(intersections, combinedData); + groupRanges[groupLabel].yAxisOrientation = orientation; + groupIds.push(groupLabel); + } }; - Network.prototype.startSimulation = function () { - return this.physics.startSimulation.apply(this.physics, arguments); + + Bargraph._getStackedYRange = function (intersections, combinedData) { + var key; + var yMin = combinedData[0].y; + var yMax = combinedData[0].y; + for (var i = 0; i < combinedData.length; i++) { + key = combinedData[i].x; + if (intersections[key] === undefined) { + yMin = yMin > combinedData[i].y ? combinedData[i].y : yMin; + yMax = yMax < combinedData[i].y ? combinedData[i].y : yMax; + } else { + if (combinedData[i].y < 0) { + intersections[key].accumulatedNegative += combinedData[i].y; + } else { + intersections[key].accumulatedPositive += combinedData[i].y; + } + } + } + for (var xpos in intersections) { + if (intersections.hasOwnProperty(xpos)) { + yMin = yMin > intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMin; + yMin = yMin > intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMin; + yMax = yMax < intersections[xpos].accumulatedNegative ? intersections[xpos].accumulatedNegative : yMax; + yMax = yMax < intersections[xpos].accumulatedPositive ? intersections[xpos].accumulatedPositive : yMax; + } + } + + return { min: yMin, max: yMax }; }; - Network.prototype.stopSimulation = function () { - return this.physics.stopSimulation.apply(this.physics, arguments); + + module.exports = Bargraph; + +/***/ }, +/* 63 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + var util = __webpack_require__(14); + var DOMutil = __webpack_require__(19); + var Component = __webpack_require__(33); + + /** + * Legend for Graph2d + */ + function Legend(body, options, side, linegraphOptions) { + this.body = body; + this.defaultOptions = { + enabled: true, + icons: true, + iconSize: 20, + iconSpacing: 6, + left: { + visible: true, + position: 'top-left' // top/bottom - left,center,right + }, + right: { + visible: true, + position: 'top-left' // top/bottom - left,center,right + } + }; + this.side = side; + this.options = util.extend({}, this.defaultOptions); + this.linegraphOptions = linegraphOptions; + + this.svgElements = {}; + this.dom = {}; + this.groups = {}; + this.amountOfGroups = 0; + this._create(); + + this.setOptions(options); + } + + Legend.prototype = new Component(); + + Legend.prototype.clear = function () { + this.groups = {}; + this.amountOfGroups = 0; }; - Network.prototype.stabilize = function () { - return this.physics.stabilize.apply(this.physics, arguments); + + Legend.prototype.addGroup = function (label, graphOptions) { + + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; + } + this.amountOfGroups += 1; }; - Network.prototype.getSelection = function () { - return this.selectionHandler.getSelection.apply(this.selectionHandler, arguments); + + Legend.prototype.updateGroup = function (label, graphOptions) { + this.groups[label] = graphOptions; }; - Network.prototype.getSelectedNodes = function () { - return this.selectionHandler.getSelectedNodes.apply(this.selectionHandler, arguments); + + Legend.prototype.removeGroup = function (label) { + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; + this.amountOfGroups -= 1; + } }; - Network.prototype.getSelectedEdges = function () { - return this.selectionHandler.getSelectedEdges.apply(this.selectionHandler, arguments); + + Legend.prototype._create = function () { + this.dom.frame = document.createElement('div'); + this.dom.frame.className = 'vis-legend'; + this.dom.frame.style.position = 'absolute'; + this.dom.frame.style.top = '10px'; + this.dom.frame.style.display = 'block'; + + this.dom.textArea = document.createElement('div'); + this.dom.textArea.className = 'vis-legend-text'; + this.dom.textArea.style.position = 'relative'; + this.dom.textArea.style.top = '0px'; + + this.svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg'); + this.svg.style.position = 'absolute'; + this.svg.style.top = 0 + 'px'; + this.svg.style.width = this.options.iconSize + 5 + 'px'; + this.svg.style.height = '100%'; + + this.dom.frame.appendChild(this.svg); + this.dom.frame.appendChild(this.dom.textArea); }; - Network.prototype.getNodeAt = function () { - var node = this.selectionHandler.getNodeAt.apply(this.selectionHandler, arguments); - if (node !== undefined && node.id !== undefined) { - return node.id; + + /** + * Hide the component from the DOM + */ + Legend.prototype.hide = function () { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); } - return node; }; - Network.prototype.getEdgeAt = function () { - var edge = this.selectionHandler.getEdgeAt.apply(this.selectionHandler, arguments); - if (edge !== undefined && edge.id !== undefined) { - return edge.id; + + /** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ + Legend.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); } - return edge; - }; - Network.prototype.selectNodes = function () { - return this.selectionHandler.selectNodes.apply(this.selectionHandler, arguments); - }; - Network.prototype.selectEdges = function () { - return this.selectionHandler.selectEdges.apply(this.selectionHandler, arguments); - }; - Network.prototype.unselectAll = function () { - return this.selectionHandler.unselectAll.apply(this.selectionHandler, arguments); - }; - Network.prototype.redraw = function () { - return this.renderer.redraw.apply(this.renderer, arguments); - }; - Network.prototype.getScale = function () { - return this.view.getScale.apply(this.view, arguments); - }; - Network.prototype.getViewPosition = function () { - return this.view.getViewPosition.apply(this.view, arguments); - }; - Network.prototype.fit = function () { - return this.view.fit.apply(this.view, arguments); }; - Network.prototype.moveTo = function () { - return this.view.moveTo.apply(this.view, arguments); - }; - Network.prototype.focus = function () { - return this.view.focus.apply(this.view, arguments); - }; - Network.prototype.releaseNode = function () { - return this.view.releaseNode.apply(this.view, arguments); + + Legend.prototype.setOptions = function (options) { + var fields = ['enabled', 'orientation', 'icons', 'left', 'right']; + util.selectiveDeepExtend(fields, this.options, options); }; - module.exports = Network; + Legend.prototype.redraw = function () { + var activeGroups = 0; + var groupArray = Object.keys(this.groups); + groupArray.sort(function (a, b) { + return a < b ? -1 : 1; + }); -/***/ }, -/* 63 */ -/***/ function(module, exports, __webpack_require__) { + for (var i = 0; i < groupArray.length; i++) { + var groupId = groupArray[i]; + if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { + activeGroups++; + } + } - "use strict"; + if (this.options[this.side].visible == false || this.amountOfGroups == 0 || this.options.enabled == false || activeGroups == 0) { + this.hide(); + } else { + this.show(); + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'bottom-left') { + this.dom.frame.style.left = '4px'; + this.dom.frame.style.textAlign = 'left'; + this.dom.textArea.style.textAlign = 'left'; + this.dom.textArea.style.left = this.options.iconSize + 15 + 'px'; + this.dom.textArea.style.right = ''; + this.svg.style.left = 0 + 'px'; + this.svg.style.right = ''; + } else { + this.dom.frame.style.right = '4px'; + this.dom.frame.style.textAlign = 'right'; + this.dom.textArea.style.textAlign = 'right'; + this.dom.textArea.style.right = this.options.iconSize + 15 + 'px'; + this.dom.textArea.style.left = ''; + this.svg.style.right = 0 + 'px'; + this.svg.style.left = ''; + } - Object.defineProperty(exports, "__esModule", { - value: true - }); + if (this.options[this.side].position == 'top-left' || this.options[this.side].position == 'top-right') { + this.dom.frame.style.top = 4 - Number(this.body.dom.center.style.top.replace('px', '')) + 'px'; + this.dom.frame.style.bottom = ''; + } else { + var scrollableHeight = this.body.domProps.center.height - this.body.domProps.centerContainer.height; + this.dom.frame.style.bottom = 4 + scrollableHeight + Number(this.body.dom.center.style.top.replace('px', '')) + 'px'; + this.dom.frame.style.top = ''; + } - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + if (this.options.icons == false) { + this.dom.frame.style.width = this.dom.textArea.offsetWidth + 10 + 'px'; + this.dom.textArea.style.right = ''; + this.dom.textArea.style.left = ''; + this.svg.style.width = '0px'; + } else { + this.dom.frame.style.width = this.options.iconSize + 15 + this.dom.textArea.offsetWidth + 10 + 'px'; + this.drawLegendIcons(); + } - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } + var content = ''; + for (var i = 0; i < groupArray.length; i++) { + var groupId = groupArray[i]; + if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { + content += this.groups[groupId].content + '
'; + } + } + this.dom.textArea.innerHTML = content; + this.dom.textArea.style.lineHeight = 0.75 * this.options.iconSize + this.options.iconSpacing + 'px'; + } + }; - var util = __webpack_require__(11); + Legend.prototype.drawLegendIcons = function () { + if (this.dom.frame.parentNode) { + var groupArray = Object.keys(this.groups); + groupArray.sort(function (a, b) { + return a < b ? -1 : 1; + }); - /** - * @class Groups - * This class can store groups and options specific for groups. - */ + DOMutil.prepareElements(this.svgElements); + var padding = window.getComputedStyle(this.dom.frame).paddingTop; + var iconOffset = Number(padding.replace('px', '')); + var x = iconOffset; + var iconWidth = this.options.iconSize; + var iconHeight = 0.75 * this.options.iconSize; + var y = iconOffset + 0.5 * iconHeight + 3; - var Groups = (function () { - function Groups() { - _classCallCheck(this, Groups); + this.svg.style.width = iconWidth + 5 + iconOffset + 'px'; - this.clear(); - this.defaultIndex = 0; - this.groupsArray = []; - this.groupIndex = 0; + for (var i = 0; i < groupArray.length; i++) { + var groupId = groupArray[i]; + if (this.groups[groupId].visible == true && (this.linegraphOptions.visibility[groupId] === undefined || this.linegraphOptions.visibility[groupId] == true)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + this.options.iconSpacing; + } + } - this.defaultGroups = [{ border: "#2B7CE9", background: "#97C2FC", highlight: { border: "#2B7CE9", background: "#D2E5FF" }, hover: { border: "#2B7CE9", background: "#D2E5FF" } }, // 0: blue - { border: "#FFA500", background: "#FFFF00", highlight: { border: "#FFA500", background: "#FFFFA3" }, hover: { border: "#FFA500", background: "#FFFFA3" } }, // 1: yellow - { border: "#FA0A10", background: "#FB7E81", highlight: { border: "#FA0A10", background: "#FFAFB1" }, hover: { border: "#FA0A10", background: "#FFAFB1" } }, // 2: red - { border: "#41A906", background: "#7BE141", highlight: { border: "#41A906", background: "#A1EC76" }, hover: { border: "#41A906", background: "#A1EC76" } }, // 3: green - { border: "#E129F0", background: "#EB7DF4", highlight: { border: "#E129F0", background: "#F0B3F5" }, hover: { border: "#E129F0", background: "#F0B3F5" } }, // 4: magenta - { border: "#7C29F0", background: "#AD85E4", highlight: { border: "#7C29F0", background: "#D3BDF0" }, hover: { border: "#7C29F0", background: "#D3BDF0" } }, // 5: purple - { border: "#C37F00", background: "#FFA807", highlight: { border: "#C37F00", background: "#FFCA66" }, hover: { border: "#C37F00", background: "#FFCA66" } }, // 6: orange - { border: "#4220FB", background: "#6E6EFD", highlight: { border: "#4220FB", background: "#9B9BFD" }, hover: { border: "#4220FB", background: "#9B9BFD" } }, // 7: darkblue - { border: "#FD5A77", background: "#FFC0CB", highlight: { border: "#FD5A77", background: "#FFD1D9" }, hover: { border: "#FD5A77", background: "#FFD1D9" } }, // 8: pink - { border: "#4AD63A", background: "#C2FABC", highlight: { border: "#4AD63A", background: "#E6FFE3" }, hover: { border: "#4AD63A", background: "#E6FFE3" } }, // 9: mint + DOMutil.cleanupElements(this.svgElements); + } + }; - { border: "#990000", background: "#EE0000", highlight: { border: "#BB0000", background: "#FF3333" }, hover: { border: "#BB0000", background: "#FF3333" } }, // 10:bright red + module.exports = Legend; - { border: "#FF6000", background: "#FF6000", highlight: { border: "#FF6000", background: "#FF6000" }, hover: { border: "#FF6000", background: "#FF6000" } }, // 12: real orange - { border: "#97C2FC", background: "#2B7CE9", highlight: { border: "#D2E5FF", background: "#2B7CE9" }, hover: { border: "#D2E5FF", background: "#2B7CE9" } }, // 13: blue - { border: "#399605", background: "#255C03", highlight: { border: "#399605", background: "#255C03" }, hover: { border: "#399605", background: "#255C03" } }, // 14: green - { border: "#B70054", background: "#FF007E", highlight: { border: "#B70054", background: "#FF007E" }, hover: { border: "#B70054", background: "#FF007E" } }, // 15: magenta - { border: "#AD85E4", background: "#7C29F0", highlight: { border: "#D3BDF0", background: "#7C29F0" }, hover: { border: "#D3BDF0", background: "#7C29F0" } }, // 16: purple - { border: "#4557FA", background: "#000EA1", highlight: { border: "#6E6EFD", background: "#000EA1" }, hover: { border: "#6E6EFD", background: "#000EA1" } }, // 17: darkblue - { border: "#FFC0CB", background: "#FD5A77", highlight: { border: "#FFD1D9", background: "#FD5A77" }, hover: { border: "#FFD1D9", background: "#FD5A77" } }, // 18: pink - { border: "#C2FABC", background: "#74D66A", highlight: { border: "#E6FFE3", background: "#74D66A" }, hover: { border: "#E6FFE3", background: "#74D66A" } }, // 19: mint +/***/ }, +/* 64 */ +/***/ function(module, exports, __webpack_require__) { - { border: "#EE0000", background: "#990000", highlight: { border: "#FF3333", background: "#BB0000" }, hover: { border: "#FF3333", background: "#BB0000" } } // 20:bright red - ]; + /** + * This object contains all possible options. It will check if the types are correct, if required if the option is one + * of the allowed values. + * + * __any__ means that the name of the property does not matter. + * __type__ is a required field for all objects and contains the allowed types of all objects + */ + 'use strict'; - this.options = {}; - this.defaultOptions = { - useDefaultGroups: true - }; - util.extend(this.options, this.defaultOptions); - } + Object.defineProperty(exports, '__esModule', { + value: true + }); + var string = 'string'; + var boolean = 'boolean'; + var number = 'number'; + var array = 'array'; + var date = 'date'; + var object = 'object'; // should only be in a __type__ property + var dom = 'dom'; + var moment = 'moment'; + var fn = 'function'; + var nada = 'null'; + var undef = 'undefined'; + var any = 'any'; - _createClass(Groups, [{ - key: "setOptions", - value: function setOptions(options) { - var optionFields = ["useDefaultGroups"]; + var allOptions = { + configure: { + enabled: { boolean: boolean }, + filter: { boolean: boolean, fn: fn }, + container: { dom: dom }, + __type__: { object: object, boolean: boolean, fn: fn } + }, - if (options !== undefined) { - for (var groupName in options) { - if (options.hasOwnProperty(groupName)) { - if (optionFields.indexOf(groupName) === -1) { - var group = options[groupName]; - this.add(groupName, group); - } - } - } - } - } - }, { - key: "clear", + //globals : + yAxisOrientation: { string: ['left', 'right'] }, + defaultGroup: { string: string }, + sort: { boolean: boolean }, + sampling: { boolean: boolean }, + stack: { boolean: boolean }, + graphHeight: { string: string, number: number }, + shaded: { + enabled: { boolean: boolean }, + orientation: { string: ['bottom', 'top'] }, // top, bottom + __type__: { boolean: boolean, object: object } + }, + style: { string: ['line', 'bar', 'points'] }, // line, bar + barChart: { + width: { number: number }, + sideBySide: { boolean: boolean }, + align: { string: ['left', 'center', 'right'] }, + __type__: { object: object } + }, + interpolation: { + enabled: { boolean: boolean }, + parametrization: { string: ['centripetal', 'chordal', 'uniform'] }, // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) + alpha: { number: number }, + __type__: { object: object, boolean: boolean } + }, + drawPoints: { + enabled: { boolean: boolean }, + size: { number: number }, + style: { string: ['square', 'circle'] }, // square, circle + __type__: { object: object, boolean: boolean } + }, + dataAxis: { + showMinorLabels: { boolean: boolean }, + showMajorLabels: { boolean: boolean }, + icons: { boolean: boolean }, + width: { string: string, number: number }, + visible: { boolean: boolean }, + alignZeros: { boolean: boolean }, + left: { + range: { min: { number: number }, max: { number: number }, __type__: { object: object } }, + format: { fn: fn }, + title: { text: { string: string, number: number }, style: { string: string }, __type__: { object: object } }, + __type__: { object: object } + }, + right: { + range: { min: { number: number }, max: { number: number }, __type__: { object: object } }, + format: { fn: fn }, + title: { text: { string: string, number: number }, style: { string: string }, __type__: { object: object } }, + __type__: { object: object } + }, + __type__: { object: object } + }, + legend: { + enabled: { boolean: boolean }, + icons: { boolean: boolean }, + left: { + visible: { boolean: boolean }, + position: { string: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] }, + __type__: { object: object } + }, + right: { + visible: { boolean: boolean }, + position: { string: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] }, + __type__: { object: object } + }, + __type__: { object: object, boolean: boolean } + }, + groups: { + visibility: { any: any }, + __type__: { object: object } + }, - /** - * Clear all groups - */ - value: function clear() { - this.groups = {}; - this.groupsArray = []; - } - }, { - key: "get", + autoResize: { boolean: boolean }, + clickToUse: { boolean: boolean }, + end: { number: number, date: date, string: string, moment: moment }, + format: { + minorLabels: { + millisecond: { string: string, undef: undef }, + second: { string: string, undef: undef }, + minute: { string: string, undef: undef }, + hour: { string: string, undef: undef }, + weekday: { string: string, undef: undef }, + day: { string: string, undef: undef }, + month: { string: string, undef: undef }, + year: { string: string, undef: undef }, + __type__: { object: object } + }, + majorLabels: { + millisecond: { string: string, undef: undef }, + second: { string: string, undef: undef }, + minute: { string: string, undef: undef }, + hour: { string: string, undef: undef }, + weekday: { string: string, undef: undef }, + day: { string: string, undef: undef }, + month: { string: string, undef: undef }, + year: { string: string, undef: undef }, + __type__: { object: object } + }, + __type__: { object: object } + }, + height: { string: string, number: number }, + hiddenDates: { object: object, array: array }, + locale: { string: string }, + locales: { + __any__: { object: object }, + __type__: { object: object } + }, + max: { date: date, number: number, string: string, moment: moment }, + maxHeight: { number: number, string: string }, + min: { date: date, number: number, string: string, moment: moment }, + minHeight: { number: number, string: string }, + moveable: { boolean: boolean }, + multiselect: { boolean: boolean }, + orientation: { string: string }, + showCurrentTime: { boolean: boolean }, + showMajorLabels: { boolean: boolean }, + showMinorLabels: { boolean: boolean }, + start: { date: date, number: number, string: string, moment: moment }, + timeAxis: { + scale: { string: string, undef: undef }, + step: { number: number, undef: undef }, + __type__: { object: object } + }, + width: { string: string, number: number }, + zoomable: { boolean: boolean }, + zoomMax: { number: number }, + zoomMin: { number: number }, + __type__: { object: object } + }; - /** - * get group options of a groupname. If groupname is not found, a new group - * is added. - * @param {*} groupname Can be a number, string, Date, etc. - * @return {Object} group The created group, containing all group options - */ - value: function get(groupname) { - var group = this.groups[groupname]; - if (group === undefined) { - if (this.options.useDefaultGroups === false && this.groupsArray.length > 0) { - // create new group - var index = this.groupIndex % this.groupsArray.length; - this.groupIndex++; - group = {}; - group.color = this.groups[this.groupsArray[index]]; - this.groups[groupname] = group; - } else { - // create new group - var index = this.defaultIndex % this.defaultGroups.length; - this.defaultIndex++; - group = {}; - group.color = this.defaultGroups[index]; - this.groups[groupname] = group; - } + var configureOptions = { + global: { + yAxisOrientation: ['left', 'right'], + sort: true, + sampling: true, + stack: false, + shaded: { + enabled: false, + orientation: ['top', 'bottom'] // top, bottom + }, + style: ['line', 'bar', 'points'], // line, bar + barChart: { + width: [50, 5, 100, 5], + sideBySide: false, + align: ['left', 'center', 'right'] // left, center, right + }, + interpolation: { + enabled: true, + parametrization: ['centripetal', 'chordal', 'uniform'] // uniform (alpha = 0.0), chordal (alpha = 1.0), centripetal (alpha = 0.5) + }, + drawPoints: { + enabled: true, + size: [6, 2, 30, 1], + style: ['square', 'circle'] // square, circle + }, + dataAxis: { + showMinorLabels: true, + showMajorLabels: true, + icons: false, + width: [40, 0, 200, 1], + visible: true, + alignZeros: true, + left: { + //range: {min:undefined,max:undefined}, + //format: function (value) {return value;}, + title: { text: '', style: '' } + }, + right: { + //range: {min:undefined,max:undefined}, + //format: function (value) {return value;}, + title: { text: '', style: '' } + } + }, + legend: { + enabled: false, + icons: true, + left: { + visible: true, + position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right + }, + right: { + visible: true, + position: ['top-right', 'bottom-right', 'top-left', 'bottom-left'] // top/bottom - left,right } + }, - return group; - } - }, { - key: "add", - - /** - * Add a custom group style - * @param {String} groupName - * @param {Object} style An object containing borderColor, - * backgroundColor, etc. - * @return {Object} group The created group object - */ - value: function add(groupName, style) { - this.groups[groupName] = style; - this.groupsArray.push(groupName); - return style; - } - }]); + autoResize: true, + clickToUse: false, + end: '', + format: { + minorLabels: { + millisecond: 'SSS', + second: 's', + minute: 'HH:mm', + hour: 'HH:mm', + weekday: 'ddd D', + day: 'D', + month: 'MMM', + year: 'YYYY' + }, + majorLabels: { + millisecond: 'HH:mm:ss', + second: 'D MMMM HH:mm', + minute: 'ddd D MMMM', + hour: 'ddd D MMMM', + weekday: 'MMMM YYYY', + day: 'MMMM YYYY', + month: 'YYYY', + year: '' + } + }, - return Groups; - })(); + height: '', + locale: '', + max: '', + maxHeight: '', + min: '', + minHeight: '', + moveable: true, + orientation: ['both', 'bottom', 'top'], + showCurrentTime: false, + showMajorLabels: true, + showMinorLabels: true, + start: '', + width: '100%', + zoomable: true, + zoomMax: [315360000000000, 10, 315360000000000, 1], + zoomMin: [10, 10, 315360000000000, 1] + } + }; - exports["default"] = Groups; - module.exports = exports["default"]; + exports.allOptions = allOptions; + exports.configureOptions = configureOptions; /***/ }, -/* 64 */ +/* 65 */ /***/ function(module, exports, __webpack_require__) { + // Load custom shapes into CanvasRenderingContext2D 'use strict'; - Object.defineProperty(exports, '__esModule', { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - - var _componentsNode = __webpack_require__(65); - - var _componentsNode2 = _interopRequireDefault(_componentsNode); + var _modulesGroups = __webpack_require__(66); - var _componentsSharedLabel = __webpack_require__(66); + var _modulesGroups2 = _interopRequireDefault(_modulesGroups); - var _componentsSharedLabel2 = _interopRequireDefault(_componentsSharedLabel); + var _modulesNodesHandler = __webpack_require__(7); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); + var _modulesNodesHandler2 = _interopRequireDefault(_modulesNodesHandler); - var NodesHandler = (function () { - function NodesHandler(body, images, groups, layoutEngine) { - var _this = this; + var _modulesEdgesHandler = __webpack_require__(85); - _classCallCheck(this, NodesHandler); + var _modulesEdgesHandler2 = _interopRequireDefault(_modulesEdgesHandler); - this.body = body; - this.images = images; - this.groups = groups; - this.layoutEngine = layoutEngine; + var _modulesPhysicsEngine = __webpack_require__(91); - // create the node API in the body container - this.body.functions.createNode = this.create.bind(this); + var _modulesPhysicsEngine2 = _interopRequireDefault(_modulesPhysicsEngine); - this.nodesListeners = { - add: function add(event, params) { - _this.add(params.items); - }, - update: function update(event, params) { - _this.update(params.items, params.data); - }, - remove: function remove(event, params) { - _this.remove(params.items); - } - }; + var _modulesClustering = __webpack_require__(99); - this.options = {}; - this.defaultOptions = { - borderWidth: 1, - borderWidthSelected: 2, - brokenImage: undefined, - color: { - border: '#2B7CE9', - background: '#97C2FC', - highlight: { - border: '#2B7CE9', - background: '#D2E5FF' - }, - hover: { - border: '#2B7CE9', - background: '#D2E5FF' - } - }, - fixed: { - x: false, - y: false - }, - font: { - color: '#343434', - size: 14, // px - face: 'arial', - background: 'none', - strokeWidth: 0, // px - strokeColor: '#ffffff', - align: 'horizontal' - }, - group: undefined, - hidden: false, - icon: { - face: 'FontAwesome', //'FontAwesome', - code: undefined, //'\uf007', - size: 50, //50, - color: '#2B7CE9' //'#aa00ff' - }, - image: undefined, // --> URL - label: undefined, - level: undefined, - mass: 1, - physics: true, - scaling: { - min: 10, - max: 30, - label: { - enabled: false, - min: 14, - max: 30, - maxVisible: 30, - drawThreshold: 5 - }, - customScalingFunction: function customScalingFunction(min, max, total, value) { - if (max === min) { - return 0.5; - } else { - var scale = 1 / (max - min); - return Math.max(0, (value - min) * scale); - } - } - }, - shadow: { - enabled: false, - size: 10, - x: 5, - y: 5 - }, - shape: 'ellipse', - size: 25, - title: undefined, - value: undefined, - x: undefined, - y: undefined - }; - util.extend(this.options, this.defaultOptions); + var _modulesClustering2 = _interopRequireDefault(_modulesClustering); - this.bindEventListeners(); - } + var _modulesCanvasRenderer = __webpack_require__(101); - _createClass(NodesHandler, [{ - key: 'bindEventListeners', - value: function bindEventListeners() { - var _this2 = this; + var _modulesCanvasRenderer2 = _interopRequireDefault(_modulesCanvasRenderer); - // refresh the nodes. Used when reverting from hierarchical layout - this.body.emitter.on('refreshNodes', this.refresh.bind(this)); - this.body.emitter.on('refresh', this.refresh.bind(this)); - this.body.emitter.on('destroy', function () { - delete _this2.body.functions.createNode; - delete _this2.nodesListeners.add; - delete _this2.nodesListeners.update; - delete _this2.nodesListeners.remove; - delete _this2.nodesListeners; - }); - } - }, { - key: 'setOptions', - value: function setOptions(options) { - if (options !== undefined) { - _componentsNode2['default'].parseOptions(this.options, options); + var _modulesCanvas = __webpack_require__(102); - // update the shape in all nodes - if (options.shape !== undefined) { - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - this.body.nodes[nodeId].updateShape(); - } - } - } + var _modulesCanvas2 = _interopRequireDefault(_modulesCanvas); - // update the shape size in all nodes - if (options.font !== undefined) { - _componentsSharedLabel2['default'].parseOptions(this.options.font, options); - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - this.body.nodes[nodeId].updateLabelModule(); - this.body.nodes[nodeId]._reset(); - } - } - } + var _modulesView = __webpack_require__(103); - // update the shape size in all nodes - if (options.size !== undefined) { - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - this.body.nodes[nodeId]._reset(); - } - } - } + var _modulesView2 = _interopRequireDefault(_modulesView); - // update the state of the letiables if needed - if (options.hidden !== undefined || options.physics !== undefined) { - this.body.emitter.emit('_dataChanged'); - } - } - } - }, { - key: 'setData', + var _modulesInteractionHandler = __webpack_require__(104); - /** - * Set a data set with nodes for the network - * @param {Array | DataSet | DataView} nodes The data containing the nodes. - * @private - */ - value: function setData(nodes) { - var _this3 = this; + var _modulesInteractionHandler2 = _interopRequireDefault(_modulesInteractionHandler); - var doNotEmit = arguments[1] === undefined ? false : arguments[1]; + var _modulesSelectionHandler = __webpack_require__(107); - var oldNodesData = this.body.data.nodes; + var _modulesSelectionHandler2 = _interopRequireDefault(_modulesSelectionHandler); - if (nodes instanceof DataSet || nodes instanceof DataView) { - this.body.data.nodes = nodes; - } else if (Array.isArray(nodes)) { - this.body.data.nodes = new DataSet(); - this.body.data.nodes.add(nodes); - } else if (!nodes) { - this.body.data.nodes = new DataSet(); - } else { - throw new TypeError('Array or DataSet expected'); - } + var _modulesLayoutEngine = __webpack_require__(8); - if (oldNodesData) { - // unsubscribe from old dataset - util.forEach(this.nodesListeners, function (callback, event) { - oldNodesData.off(event, callback); - }); - } + var _modulesLayoutEngine2 = _interopRequireDefault(_modulesLayoutEngine); - // remove drawn nodes - this.body.nodes = {}; + var _modulesManipulationSystem = __webpack_require__(3); - if (this.body.data.nodes) { - (function () { - // subscribe to new dataset - var me = _this3; - util.forEach(_this3.nodesListeners, function (callback, event) { - me.body.data.nodes.on(event, callback); - }); + var _modulesManipulationSystem2 = _interopRequireDefault(_modulesManipulationSystem); - // draw all new nodes - var ids = _this3.body.data.nodes.getIds(); - _this3.add(ids, true); - })(); - } + var _sharedConfigurator = __webpack_require__(51); - if (doNotEmit === false) { - this.body.emitter.emit('_dataChanged'); - } - } - }, { - key: 'add', + var _sharedConfigurator2 = _interopRequireDefault(_sharedConfigurator); - /** - * Add nodes - * @param {Number[] | String[]} ids - * @private - */ - value: function add(ids) { - var doNotEmit = arguments[1] === undefined ? false : arguments[1]; + var _sharedValidator = __webpack_require__(53); - var id = undefined; - var newNodes = []; - for (var i = 0; i < ids.length; i++) { - id = ids[i]; - var _properties = this.body.data.nodes.get(id); - var node = this.create(_properties); - newNodes.push(node); - this.body.nodes[id] = node; // note: this may replace an existing node - } + var _sharedValidator2 = _interopRequireDefault(_sharedValidator); - this.layoutEngine.positionInitially(newNodes); + var _optionsJs = __webpack_require__(108); - if (doNotEmit === false) { - this.body.emitter.emit('_dataChanged'); - } - } - }, { - key: 'update', + __webpack_require__(109); - /** - * Update existing nodes, or create them when not yet existing - * @param {Number[] | String[]} ids - * @private - */ - value: function update(ids, changedData) { - var nodes = this.body.nodes; - var dataChanged = false; - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - var node = nodes[id]; - var data = changedData[i]; - if (node !== undefined) { - // update node - node.setOptions(data); - } else { - dataChanged = true; - // create node - node = this.create(properties); - nodes[id] = node; - } - } + var Emitter = __webpack_require__(25); + var Hammer = __webpack_require__(10); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); + var dotparser = __webpack_require__(110); + var gephiParser = __webpack_require__(111); + var Images = __webpack_require__(112); + var Activator = __webpack_require__(48); + var locales = __webpack_require__(113); - if (dataChanged === true) { - this.body.emitter.emit('_dataChanged'); - } else { - this.body.emitter.emit('_dataUpdated'); - } - } - }, { - key: 'remove', + /** + * @constructor Network + * Create a network visualization, displaying nodes and edges. + * + * @param {Element} container The DOM element in which the Network will + * be created. Normally a div element. + * @param {Object} data An object containing parameters + * {Array} nodes + * {Array} edges + * @param {Object} options Options + */ + function Network(container, data, options) { + var _this = this; - /** - * Remove existing nodes. If nodes do not exist, the method will just ignore it. - * @param {Number[] | String[]} ids - * @private - */ - value: function remove(ids) { - var nodes = this.body.nodes; + if (!(this instanceof Network)) { + throw new SyntaxError('Constructor must be called with the new operator'); + } - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - delete nodes[id]; - } + // set constant values + this.options = {}; + this.defaultOptions = { + locale: 'en', + locales: locales, + clickToUse: false + }; + util.extend(this.options, this.defaultOptions); - this.body.emitter.emit('_dataChanged'); + // containers for nodes and edges + this.body = { + nodes: {}, + nodeIndices: [], + edges: {}, + edgeIndices: [], + data: { + nodes: null, // A DataSet or DataView + edges: null // A DataSet or DataView + }, + functions: { + createNode: function createNode() {}, + createEdge: function createEdge() {}, + getPointer: function getPointer() {} + }, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this), + once: this.once.bind(this) + }, + eventListeners: { + onTap: function onTap() {}, + onTouch: function onTouch() {}, + onDoubleTap: function onDoubleTap() {}, + onHold: function onHold() {}, + onDragStart: function onDragStart() {}, + onDrag: function onDrag() {}, + onDragEnd: function onDragEnd() {}, + onMouseWheel: function onMouseWheel() {}, + onPinch: function onPinch() {}, + onMouseMove: function onMouseMove() {}, + onRelease: function onRelease() {}, + onContext: function onContext() {} + }, + container: container, + view: { + scale: 1, + translation: { x: 0, y: 0 } } - }, { - key: 'create', + }; - /** - * create a node - * @param properties - * @param constructorClass - */ - value: function create(properties) { - var constructorClass = arguments[1] === undefined ? _componentsNode2['default'] : arguments[1]; + // bind the event listeners + this.bindEventListeners(); - return new constructorClass(properties, this.body, this.images, this.groups, this.options); - } - }, { - key: 'refresh', - value: function refresh() { - var nodes = this.body.nodes; - for (var nodeId in nodes) { - var node = undefined; - if (nodes.hasOwnProperty(nodeId)) { - node = nodes[nodeId]; - } - var data = this.body.data.nodes._data[nodeId]; - if (node !== undefined && data !== undefined) { - node.setOptions({ fixed: false }); - node.setOptions(data); - } - } - } - }, { - key: 'getPositions', + // setting up all modules + this.images = new Images(function () { + return _this.body.emitter.emit('_requestRedraw'); + }); // object with images + this.groups = new _modulesGroups2['default'](); // object with groups + this.canvas = new _modulesCanvas2['default'](this.body); // DOM handler + this.selectionHandler = new _modulesSelectionHandler2['default'](this.body, this.canvas); // Selection handler + this.interactionHandler = new _modulesInteractionHandler2['default'](this.body, this.canvas, this.selectionHandler); // Interaction handler handles all the hammer bindings (that are bound by canvas), key + this.view = new _modulesView2['default'](this.body, this.canvas); // camera handler, does animations and zooms + this.renderer = new _modulesCanvasRenderer2['default'](this.body, this.canvas); // renderer, starts renderloop, has events that modules can hook into + this.physics = new _modulesPhysicsEngine2['default'](this.body); // physics engine, does all the simulations + this.layoutEngine = new _modulesLayoutEngine2['default'](this.body); // layout engine for inital layout and hierarchical layout + this.clustering = new _modulesClustering2['default'](this.body); // clustering api + this.manipulation = new _modulesManipulationSystem2['default'](this.body, this.canvas, this.selectionHandler); // data manipulation system - /** - * Returns the positions of the nodes. - * @param ids --> optional, can be array of nodeIds, can be string - * @returns {{}} - */ - value: function getPositions(ids) { - var dataArray = {}; - if (ids !== undefined) { - if (Array.isArray(ids) === true) { - for (var i = 0; i < ids.length; i++) { - if (this.body.nodes[ids[i]] !== undefined) { - var node = this.body.nodes[ids[i]]; - dataArray[ids[i]] = { x: Math.round(node.x), y: Math.round(node.y) }; - } - } - } else { - if (this.body.nodes[ids] !== undefined) { - var node = this.body.nodes[ids]; - dataArray[ids] = { x: Math.round(node.x), y: Math.round(node.y) }; - } - } - } else { - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - var node = this.body.nodes[nodeId]; - dataArray[nodeId] = { x: Math.round(node.x), y: Math.round(node.y) }; - } - } - } - return dataArray; - } - }, { - key: 'storePositions', + this.nodesHandler = new _modulesNodesHandler2['default'](this.body, this.images, this.groups, this.layoutEngine); // Handle adding, deleting and updating of nodes as well as global options + this.edgesHandler = new _modulesEdgesHandler2['default'](this.body, this.images, this.groups); // Handle adding, deleting and updating of edges as well as global options - /** - * Load the XY positions of the nodes into the dataset. - */ - value: function storePositions() { - // todo: add support for clusters and hierarchical. - var dataArray = []; - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - var node = this.body.nodes[nodeId]; - if (this.body.data.nodes._data[nodeId].x != Math.round(node.x) || this.body.data.nodes._data[nodeId].y != Math.round(node.y)) { - dataArray.push({ id: nodeId, x: Math.round(node.x), y: Math.round(node.y) }); - } - } - } - this.body.data.nodes.update(dataArray); - } - }, { - key: 'getBoundingBox', + // create the DOM elements + this.canvas._create(); - /** - * get the bounding box of a node. - * @param nodeId - * @returns {j|*} - */ - value: function getBoundingBox(nodeId) { - if (this.body.nodes[nodeId] !== undefined) { - return this.body.nodes[nodeId].shape.boundingBox; - } - } - }, { - key: 'getConnectedNodes', + // setup configuration system + this.configurator = new _sharedConfigurator2['default'](this, this.body.container, _optionsJs.configureOptions, this.canvas.pixelRatio); - /** - * Get the Ids of nodes connected to this node. - * @param nodeId - * @returns {Array} - */ - value: function getConnectedNodes(nodeId) { - var nodeList = []; - if (this.body.nodes[nodeId] !== undefined) { - var node = this.body.nodes[nodeId]; - var nodeObj = {}; // used to quickly check if node already exists - for (var i = 0; i < node.edges.length; i++) { - var edge = node.edges[i]; - if (edge.toId == nodeId) { - // these are double equals since ids can be numeric or string - if (nodeObj[edge.fromId] === undefined) { - nodeList.push(edge.fromId); - nodeObj[edge.fromId] = true; - } - } else if (edge.fromId == nodeId) { - // these are double equals since ids can be numeric or string - if (nodeObj[edge.toId] === undefined) { - nodeList.push(edge.toId); - nodeObj[edge.toId] = true; - } - } - } - } - return nodeList; - } - }, { - key: 'getConnectedEdges', + // apply options + this.setOptions(options); - /** - * Get the ids of the edges connected to this node. - * @param nodeId - * @returns {*} - */ - value: function getConnectedEdges(nodeId) { - var edgeList = []; - if (this.body.nodes[nodeId] !== undefined) { - var node = this.body.nodes[nodeId]; - for (var i = 0; i < node.edges.length; i++) { - edgeList.push(node.edges[i].id); - } - } else { - console.log('NodeId provided for getConnectedEdges does not exist. Provided: ', nodeId); - } - console.log(edgeList); - return edgeList; + // load data (the disable start variable will be the same as the enabled clustering) + this.setData(data); + } + + // Extend Network with an Emitter mixin + Emitter(Network.prototype); + + /** + * Set options + * @param {Object} options + */ + Network.prototype.setOptions = function (options) { + var _this2 = this; + + if (options !== undefined) { + + var errorFound = _sharedValidator2['default'].validate(options, _optionsJs.allOptions); + if (errorFound === true) { + console.log('%cErrors have been found in the supplied options object.', _sharedValidator.printStyle); } - }]); - return NodesHandler; - })(); + // copy the global fields over + var fields = ['locale', 'locales', 'clickToUse']; + util.selectiveDeepExtend(fields, this.options, options); - exports['default'] = NodesHandler; - module.exports = exports['default']; + // the hierarchical system can adapt the edges and the physics to it's own options because not all combinations work with the hierarichical system. + options = this.layoutEngine.setOptions(options.layout, options); -/***/ }, -/* 65 */ -/***/ function(module, exports, __webpack_require__) { + this.canvas.setOptions(options); // options for canvas are in globals - 'use strict'; + // pass the options to the modules + this.groups.setOptions(options.groups); + this.nodesHandler.setOptions(options.nodes); + this.edgesHandler.setOptions(options.edges); + this.physics.setOptions(options.physics); + this.manipulation.setOptions(options.manipulation, options, this.options); // manipulation uses the locales in the globals - Object.defineProperty(exports, '__esModule', { - value: true - }); + this.interactionHandler.setOptions(options.interaction); + this.renderer.setOptions(options.interaction); // options for rendering are in interaction + this.selectionHandler.setOptions(options.interaction); // options for selection are in interaction - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + // reload the settings of the nodes to apply changes in groups that are not referenced by pointer. + if (options.groups !== undefined) { + this.body.emitter.emit('refreshNodes'); + } + // these two do not have options at the moment, here for completeness + //this.view.setOptions(options.view); + //this.clustering.setOptions(options.clustering); - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } + this.configurator.setOptions(options.configure); - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + // if the configuration system is enabled, copy all options and put them into the config system + if (this.configurator.options.enabled === true) { + var networkOptions = { nodes: {}, edges: {}, layout: {}, interaction: {}, manipulation: {}, physics: {}, global: {} }; + util.deepExtend(networkOptions.nodes, this.nodesHandler.options); + util.deepExtend(networkOptions.edges, this.edgesHandler.options); + util.deepExtend(networkOptions.layout, this.layoutEngine.options); + // load the selectionHandler and rendere default options in to the interaction group + util.deepExtend(networkOptions.interaction, this.selectionHandler.options); + util.deepExtend(networkOptions.interaction, this.renderer.options); - var _sharedLabel = __webpack_require__(66); + util.deepExtend(networkOptions.interaction, this.interactionHandler.options); + util.deepExtend(networkOptions.manipulation, this.manipulation.options); + util.deepExtend(networkOptions.physics, this.physics.options); - var _sharedLabel2 = _interopRequireDefault(_sharedLabel); + // load globals into the global object + util.deepExtend(networkOptions.global, this.canvas.options); + util.deepExtend(networkOptions.global, this.options); - var _nodesShapesBox = __webpack_require__(67); + this.configurator.setModuleOptions(networkOptions); + } - var _nodesShapesBox2 = _interopRequireDefault(_nodesShapesBox); + // handle network global options + if (options.clickToUse !== undefined) { + if (options.clickToUse === true) { + if (this.activator === undefined) { + this.activator = new Activator(this.canvas.frame); + this.activator.on('change', function () { + _this2.body.emitter.emit('activate'); + }); + } + } else { + if (this.activator !== undefined) { + this.activator.destroy(); + delete this.activator; + } + this.body.emitter.emit('activate'); + } + } else { + this.body.emitter.emit('activate'); + } - var _nodesShapesCircle = __webpack_require__(69); + this.canvas.setSize(); - var _nodesShapesCircle2 = _interopRequireDefault(_nodesShapesCircle); + // start the physics simulation. Can be safely called multiple times. + this.body.emitter.emit('startSimulation'); + } + }; + + /** + * Update the this.body.nodeIndices with the most recent node index list + * @private + */ + Network.prototype._updateVisibleIndices = function () { + var nodes = this.body.nodes; + var edges = this.body.edges; + this.body.nodeIndices = []; + this.body.edgeIndices = []; - var _nodesShapesCircularImage = __webpack_require__(71); + for (var nodeId in nodes) { + if (nodes.hasOwnProperty(nodeId)) { + if (nodes[nodeId].options.hidden === false) { + this.body.nodeIndices.push(nodeId); + } + } + } - var _nodesShapesCircularImage2 = _interopRequireDefault(_nodesShapesCircularImage); + for (var edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + if (edges[edgeId].options.hidden === false) { + this.body.edgeIndices.push(edgeId); + } + } + } + }; - var _nodesShapesDatabase = __webpack_require__(72); + /** + * Bind all events + */ + Network.prototype.bindEventListeners = function () { + var _this3 = this; - var _nodesShapesDatabase2 = _interopRequireDefault(_nodesShapesDatabase); + // this event will trigger a rebuilding of the cache everything. Used when nodes or edges have been added or removed. + this.body.emitter.on('_dataChanged', function () { + // update shortcut lists + _this3._updateVisibleIndices(); + _this3.physics.updatePhysicsData(); - var _nodesShapesDiamond = __webpack_require__(73); + // call the dataUpdated event because the only difference between the two is the updating of the indices + _this3.body.emitter.emit('_dataUpdated'); + }); - var _nodesShapesDiamond2 = _interopRequireDefault(_nodesShapesDiamond); + // this is called when options of EXISTING nodes or edges have changed. + this.body.emitter.on('_dataUpdated', function () { + // update values + _this3._updateValueRange(_this3.body.nodes); + _this3._updateValueRange(_this3.body.edges); + // start simulation (can be called safely, even if already running) + _this3.body.emitter.emit('startSimulation'); + }); + }; - var _nodesShapesDot = __webpack_require__(75); + /** + * Set nodes and edges, and optionally options as well. + * + * @param {Object} data Object containing parameters: + * {Array | DataSet | DataView} [nodes] Array with nodes + * {Array | DataSet | DataView} [edges] Array with edges + * {String} [dot] String containing data in DOT format + * {String} [gephi] String containing data in gephi JSON format + * {Options} [options] Object with options + */ + Network.prototype.setData = function (data) { + // reset the physics engine. + this.body.emitter.emit('resetPhysics'); + this.body.emitter.emit('_resetData'); - var _nodesShapesDot2 = _interopRequireDefault(_nodesShapesDot); + // unselect all to ensure no selections from old data are carried over. + this.selectionHandler.unselectAll(); - var _nodesShapesEllipse = __webpack_require__(76); + if (data && data.dot && (data.nodes || data.edges)) { + throw new SyntaxError('Data must contain either parameter "dot" or ' + ' parameter pair "nodes" and "edges", but not both.'); + } - var _nodesShapesEllipse2 = _interopRequireDefault(_nodesShapesEllipse); + // set options + this.setOptions(data && data.options); + // set all data + if (data && data.dot) { + console.log('The dot property has been depricated. Please use the static convertDot method to convert DOT into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertDot(dotString);'); + // parse DOT file + var dotData = dotparser.DOTToGraph(data.dot); + this.setData(dotData); + return; + } else if (data && data.gephi) { + // parse DOT file + console.log('The gephi property has been depricated. Please use the static convertGephi method to convert gephi into vis.network format and use the normal data format with nodes and edges. This converter is used like this: var data = vis.network.convertGephi(gephiJson);'); + var gephiData = gephiParser.parseGephi(data.gephi); + this.setData(gephiData); + return; + } else { + this.nodesHandler.setData(data && data.nodes, true); + this.edgesHandler.setData(data && data.edges, true); + } - var _nodesShapesIcon = __webpack_require__(77); + // emit change in data + this.body.emitter.emit('_dataChanged'); - var _nodesShapesIcon2 = _interopRequireDefault(_nodesShapesIcon); + // find a stable position or start animating to a stable position + this.body.emitter.emit('initPhysics'); + }; - var _nodesShapesImage = __webpack_require__(78); + /** + * Cleans up all bindings of the network, removing it fully from the memory IF the variable is set to null after calling this function. + * var network = new vis.Network(..); + * network.destroy(); + * network = null; + */ + Network.prototype.destroy = function () { + this.body.emitter.emit('destroy'); + // clear events + this.body.emitter.off(); + this.off(); - var _nodesShapesImage2 = _interopRequireDefault(_nodesShapesImage); + // delete modules + delete this.groups; + delete this.canvas; + delete this.selectionHandler; + delete this.interactionHandler; + delete this.view; + delete this.renderer; + delete this.physics; + delete this.layoutEngine; + delete this.clustering; + delete this.manipulation; + delete this.nodesHandler; + delete this.edgesHandler; + delete this.configurator; + delete this.images; - var _nodesShapesSquare = __webpack_require__(79); + // delete emitter bindings + delete this.body.emitter.emit; + delete this.body.emitter.on; + delete this.body.emitter.off; + delete this.body.emitter.once; + delete this.body.emitter; - var _nodesShapesSquare2 = _interopRequireDefault(_nodesShapesSquare); + for (var nodeId in this.body.nodes) { + delete this.body.nodes[nodeId]; + } + for (var edgeId in this.body.edges) { + delete this.body.edges[edgeId]; + } - var _nodesShapesStar = __webpack_require__(80); + // remove the container and everything inside it recursively + util.recursiveDOMDelete(this.body.container); + }; - var _nodesShapesStar2 = _interopRequireDefault(_nodesShapesStar); + /** + * Update the values of all object in the given array according to the current + * value range of the objects in the array. + * @param {Object} obj An object containing a set of Edges or Nodes + * The objects must have a method getValue() and + * setValueRange(min, max). + * @private + */ + Network.prototype._updateValueRange = function (obj) { + var id; - var _nodesShapesText = __webpack_require__(81); + // determine the range of the objects + var valueMin = undefined; + var valueMax = undefined; + var valueTotal = 0; + for (id in obj) { + if (obj.hasOwnProperty(id)) { + var value = obj[id].getValue(); + if (value !== undefined) { + valueMin = valueMin === undefined ? value : Math.min(value, valueMin); + valueMax = valueMax === undefined ? value : Math.max(value, valueMax); + valueTotal += value; + } + } + } - var _nodesShapesText2 = _interopRequireDefault(_nodesShapesText); + // adjust the range of all objects + if (valueMin !== undefined && valueMax !== undefined) { + for (id in obj) { + if (obj.hasOwnProperty(id)) { + obj[id].setValueRange(valueMin, valueMax, valueTotal); + } + } + } + }; - var _nodesShapesTriangle = __webpack_require__(82); + /** + * Returns true when the Network is active. + * @returns {boolean} + */ + Network.prototype.isActive = function () { + return !this.activator || this.activator.active; + }; - var _nodesShapesTriangle2 = _interopRequireDefault(_nodesShapesTriangle); + Network.prototype.setSize = function () { + return this.canvas.setSize.apply(this.canvas, arguments); + }; + Network.prototype.canvasToDOM = function () { + return this.canvas.canvasToDOM.apply(this.canvas, arguments); + }; + Network.prototype.DOMtoCanvas = function () { + return this.canvas.setSize.DOMtoCanvas(this.canvas, arguments); + }; + Network.prototype.findNode = function () { + return this.clustering.findNode.apply(this.clustering, arguments); + }; + Network.prototype.isCluster = function () { + return this.clustering.isCluster.apply(this.clustering, arguments); + }; + Network.prototype.openCluster = function () { + return this.clustering.openCluster.apply(this.clustering, arguments); + }; + Network.prototype.cluster = function () { + return this.clustering.cluster.apply(this.clustering, arguments); + }; + Network.prototype.getNodesInCluster = function () { + return this.clustering.getNodesInCluster.apply(this.clustering, arguments); + }; + Network.prototype.clusterByConnection = function () { + return this.clustering.clusterByConnection.apply(this.clustering, arguments); + }; + Network.prototype.clusterByHubsize = function () { + return this.clustering.clusterByHubsize.apply(this.clustering, arguments); + }; + Network.prototype.clusterOutliers = function () { + return this.clustering.clusterOutliers.apply(this.clustering, arguments); + }; + Network.prototype.getSeed = function () { + return this.layoutEngine.getSeed.apply(this.layoutEngine, arguments); + }; + Network.prototype.enableEditMode = function () { + return this.manipulation.enableEditMode.apply(this.manipulation, arguments); + }; + Network.prototype.disableEditMode = function () { + return this.manipulation.disableEditMode.apply(this.manipulation, arguments); + }; + Network.prototype.addNodeMode = function () { + return this.manipulation.addNodeMode.apply(this.manipulation, arguments); + }; + Network.prototype.editNode = function () { + return this.manipulation.editNode.apply(this.manipulation, arguments); + }; + Network.prototype.editNodeMode = function () { + console.log('Depricated: Please use editNode instead of editNodeMode.');return this.manipulation.editNode.apply(this.manipulation, arguments); + }; + Network.prototype.addEdgeMode = function () { + return this.manipulation.addEdgeMode.apply(this.manipulation, arguments); + }; + Network.prototype.editEdgeMode = function () { + return this.manipulation.editEdgeMode.apply(this.manipulation, arguments); + }; + Network.prototype.deleteSelected = function () { + return this.manipulation.deleteSelected.apply(this.manipulation, arguments); + }; + Network.prototype.getPositions = function () { + return this.nodesHandler.getPositions.apply(this.nodesHandler, arguments); + }; + Network.prototype.storePositions = function () { + return this.nodesHandler.storePositions.apply(this.nodesHandler, arguments); + }; + Network.prototype.getBoundingBox = function () { + return this.nodesHandler.getBoundingBox.apply(this.nodesHandler, arguments); + }; + Network.prototype.getConnectedNodes = function (objectId) { + if (this.body.nodes[objectId] !== undefined) { + return this.nodesHandler.getConnectedNodes.apply(this.nodesHandler, arguments); + } else { + return this.edgesHandler.getConnectedNodes.apply(this.edgesHandler, arguments); + } + }; + Network.prototype.getConnectedEdges = function () { + return this.nodesHandler.getConnectedEdges.apply(this.nodesHandler, arguments); + }; + Network.prototype.startSimulation = function () { + return this.physics.startSimulation.apply(this.physics, arguments); + }; + Network.prototype.stopSimulation = function () { + return this.physics.stopSimulation.apply(this.physics, arguments); + }; + Network.prototype.stabilize = function () { + return this.physics.stabilize.apply(this.physics, arguments); + }; + Network.prototype.getSelection = function () { + return this.selectionHandler.getSelection.apply(this.selectionHandler, arguments); + }; + Network.prototype.getSelectedNodes = function () { + return this.selectionHandler.getSelectedNodes.apply(this.selectionHandler, arguments); + }; + Network.prototype.getSelectedEdges = function () { + return this.selectionHandler.getSelectedEdges.apply(this.selectionHandler, arguments); + }; + Network.prototype.getNodeAt = function () { + var node = this.selectionHandler.getNodeAt.apply(this.selectionHandler, arguments); + if (node !== undefined && node.id !== undefined) { + return node.id; + } + return node; + }; + Network.prototype.getEdgeAt = function () { + var edge = this.selectionHandler.getEdgeAt.apply(this.selectionHandler, arguments); + if (edge !== undefined && edge.id !== undefined) { + return edge.id; + } + return edge; + }; + Network.prototype.selectNodes = function () { + return this.selectionHandler.selectNodes.apply(this.selectionHandler, arguments); + }; + Network.prototype.selectEdges = function () { + return this.selectionHandler.selectEdges.apply(this.selectionHandler, arguments); + }; + Network.prototype.unselectAll = function () { + return this.selectionHandler.unselectAll.apply(this.selectionHandler, arguments); + }; + Network.prototype.redraw = function () { + return this.renderer.redraw.apply(this.renderer, arguments); + }; + Network.prototype.getScale = function () { + return this.view.getScale.apply(this.view, arguments); + }; + Network.prototype.getViewPosition = function () { + return this.view.getViewPosition.apply(this.view, arguments); + }; + Network.prototype.fit = function () { + return this.view.fit.apply(this.view, arguments); + }; + Network.prototype.moveTo = function () { + return this.view.moveTo.apply(this.view, arguments); + }; + Network.prototype.focus = function () { + return this.view.focus.apply(this.view, arguments); + }; + Network.prototype.releaseNode = function () { + return this.view.releaseNode.apply(this.view, arguments); + }; + + module.exports = Network; + +/***/ }, +/* 66 */ +/***/ function(module, exports, __webpack_require__) { - var _nodesShapesTriangleDown = __webpack_require__(83); + "use strict"; - var _nodesShapesTriangleDown2 = _interopRequireDefault(_nodesShapesTriangleDown); + Object.defineProperty(exports, "__esModule", { + value: true + }); - var _sharedValidator = __webpack_require__(50); + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - var _sharedValidator2 = _interopRequireDefault(_sharedValidator); + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - var util = __webpack_require__(11); + var util = __webpack_require__(14); /** - * @class Node - * A node. A node can be connected to other nodes via one or multiple edges. - * @param {object} options An object containing options for the node. All - * options are optional, except for the id. - * {number} id Id of the node. Required - * {string} label Text label for the node - * {number} x Horizontal position of the node - * {number} y Vertical position of the node - * {string} shape Node shape, available: - * "database", "circle", "ellipse", - * "box", "image", "text", "dot", - * "star", "triangle", "triangleDown", - * "square", "icon" - * {string} image An image url - * {string} title An title text, can be HTML - * {anytype} group A group name or number - * @param {Network.Images} imagelist A list with images. Only needed - * when the node has an image - * @param {Network.Groups} grouplist A list with groups. Needed for - * retrieving group options - * @param {Object} constants An object with default values for - * example for the color - * + * @class Groups + * This class can store groups and options specific for groups. */ - var Node = (function () { - function Node(options, body, imagelist, grouplist, globalOptions) { - _classCallCheck(this, Node); - - this.options = util.bridgeObject(globalOptions); - this.body = body; - - this.edges = []; // all edges connected to this node - - // set defaults for the options - this.id = undefined; - this.imagelist = imagelist; - this.grouplist = grouplist; + var Groups = (function () { + function Groups() { + _classCallCheck(this, Groups); - // state options - this.x = undefined; - this.y = undefined; - this.baseSize = this.options.size; - this.baseFontSize = this.options.font.size; - this.predefinedPosition = false; // used to check if initial fit should just take the range or approximate - this.selected = false; - this.hover = false; + this.clear(); + this.defaultIndex = 0; + this.groupsArray = []; + this.groupIndex = 0; - this.labelModule = new _sharedLabel2['default'](this.body, this.options); - this.setOptions(options); - } + this.defaultGroups = [{ border: "#2B7CE9", background: "#97C2FC", highlight: { border: "#2B7CE9", background: "#D2E5FF" }, hover: { border: "#2B7CE9", background: "#D2E5FF" } }, // 0: blue + { border: "#FFA500", background: "#FFFF00", highlight: { border: "#FFA500", background: "#FFFFA3" }, hover: { border: "#FFA500", background: "#FFFFA3" } }, // 1: yellow + { border: "#FA0A10", background: "#FB7E81", highlight: { border: "#FA0A10", background: "#FFAFB1" }, hover: { border: "#FA0A10", background: "#FFAFB1" } }, // 2: red + { border: "#41A906", background: "#7BE141", highlight: { border: "#41A906", background: "#A1EC76" }, hover: { border: "#41A906", background: "#A1EC76" } }, // 3: green + { border: "#E129F0", background: "#EB7DF4", highlight: { border: "#E129F0", background: "#F0B3F5" }, hover: { border: "#E129F0", background: "#F0B3F5" } }, // 4: magenta + { border: "#7C29F0", background: "#AD85E4", highlight: { border: "#7C29F0", background: "#D3BDF0" }, hover: { border: "#7C29F0", background: "#D3BDF0" } }, // 5: purple + { border: "#C37F00", background: "#FFA807", highlight: { border: "#C37F00", background: "#FFCA66" }, hover: { border: "#C37F00", background: "#FFCA66" } }, // 6: orange + { border: "#4220FB", background: "#6E6EFD", highlight: { border: "#4220FB", background: "#9B9BFD" }, hover: { border: "#4220FB", background: "#9B9BFD" } }, // 7: darkblue + { border: "#FD5A77", background: "#FFC0CB", highlight: { border: "#FD5A77", background: "#FFD1D9" }, hover: { border: "#FD5A77", background: "#FFD1D9" } }, // 8: pink + { border: "#4AD63A", background: "#C2FABC", highlight: { border: "#4AD63A", background: "#E6FFE3" }, hover: { border: "#4AD63A", background: "#E6FFE3" } }, // 9: mint - _createClass(Node, [{ - key: 'attachEdge', + { border: "#990000", background: "#EE0000", highlight: { border: "#BB0000", background: "#FF3333" }, hover: { border: "#BB0000", background: "#FF3333" } }, // 10:bright red - /** - * Attach a edge to the node - * @param {Edge} edge - */ - value: function attachEdge(edge) { - if (this.edges.indexOf(edge) === -1) { - this.edges.push(edge); - } - } - }, { - key: 'detachEdge', + { border: "#FF6000", background: "#FF6000", highlight: { border: "#FF6000", background: "#FF6000" }, hover: { border: "#FF6000", background: "#FF6000" } }, // 12: real orange + { border: "#97C2FC", background: "#2B7CE9", highlight: { border: "#D2E5FF", background: "#2B7CE9" }, hover: { border: "#D2E5FF", background: "#2B7CE9" } }, // 13: blue + { border: "#399605", background: "#255C03", highlight: { border: "#399605", background: "#255C03" }, hover: { border: "#399605", background: "#255C03" } }, // 14: green + { border: "#B70054", background: "#FF007E", highlight: { border: "#B70054", background: "#FF007E" }, hover: { border: "#B70054", background: "#FF007E" } }, // 15: magenta + { border: "#AD85E4", background: "#7C29F0", highlight: { border: "#D3BDF0", background: "#7C29F0" }, hover: { border: "#D3BDF0", background: "#7C29F0" } }, // 16: purple + { border: "#4557FA", background: "#000EA1", highlight: { border: "#6E6EFD", background: "#000EA1" }, hover: { border: "#6E6EFD", background: "#000EA1" } }, // 17: darkblue + { border: "#FFC0CB", background: "#FD5A77", highlight: { border: "#FFD1D9", background: "#FD5A77" }, hover: { border: "#FFD1D9", background: "#FD5A77" } }, // 18: pink + { border: "#C2FABC", background: "#74D66A", highlight: { border: "#E6FFE3", background: "#74D66A" }, hover: { border: "#E6FFE3", background: "#74D66A" } }, // 19: mint - /** - * Detach a edge from the node - * @param {Edge} edge - */ - value: function detachEdge(edge) { - var index = this.edges.indexOf(edge); - if (index != -1) { - this.edges.splice(index, 1); - } - } - }, { - key: 'togglePhysics', + { border: "#EE0000", background: "#990000", highlight: { border: "#FF3333", background: "#BB0000" }, hover: { border: "#FF3333", background: "#BB0000" } } // 20:bright red + ]; - /** - * Enable or disable the physics. - * @param status - */ - value: function togglePhysics(status) { - this.options.physics = status; - } - }, { - key: 'setOptions', + this.options = {}; + this.defaultOptions = { + useDefaultGroups: true + }; + util.extend(this.options, this.defaultOptions); + } - /** - * Set or overwrite options for the node - * @param {Object} options an object with options - * @param {Object} constants and object with default, global options - */ + _createClass(Groups, [{ + key: "setOptions", value: function setOptions(options) { - if (!options) { - return; - } - // basic options - if (options.id !== undefined) { - this.id = options.id; - } - - if (this.id === undefined) { - throw 'Node must have an id'; - } - - // set these options locally - if (options.x !== undefined) { - this.x = parseInt(options.x);this.predefinedPosition = true; - } - if (options.y !== undefined) { - this.y = parseInt(options.y);this.predefinedPosition = true; - } - if (options.size !== undefined) { - this.baseSize = options.size; - } - if (options.value !== undefined) { - options.value = parseInt(options.value); - } - - // copy group options - if (typeof options.group === 'number' || typeof options.group === 'string' && options.group != '') { - var groupObj = this.grouplist.get(options.group); - util.deepExtend(this.options, groupObj); - // the color object needs to be completely defined. Since groups can partially overwrite the colors, we parse it again, just in case. - this.options.color = util.parseColor(this.options.color); - } - - // this transforms all shorthands into fully defined options - Node.parseOptions(this.options, options, true); + var optionFields = ["useDefaultGroups"]; - // load the images - if (this.options.image !== undefined && this.options.image != '') { - if (this.imagelist) { - this.imageObj = this.imagelist.load(this.options.image, this.options.brokenImage, this.id); - } else { - throw 'No imagelist provided'; + if (options !== undefined) { + for (var groupName in options) { + if (options.hasOwnProperty(groupName)) { + if (optionFields.indexOf(groupName) === -1) { + var group = options[groupName]; + this.add(groupName, group); + } + } } } - - this.updateShape(); - this.updateLabelModule(); - - // reset the size of the node, this can be changed - this._reset(); - } - }, { - key: 'updateLabelModule', - value: function updateLabelModule() { - if (this.options.label === undefined || this.options.label === null) { - this.options.label = ''; - } - this.labelModule.setOptions(this.options, true); - if (this.labelModule.baseSize !== undefined) { - this.baseFontSize = this.labelModule.baseSize; - } - } - }, { - key: 'updateShape', - value: function updateShape() { - // choose draw method depending on the shape - switch (this.options.shape) { - case 'box': - this.shape = new _nodesShapesBox2['default'](this.options, this.body, this.labelModule); - break; - case 'circle': - this.shape = new _nodesShapesCircle2['default'](this.options, this.body, this.labelModule); - break; - case 'circularImage': - this.shape = new _nodesShapesCircularImage2['default'](this.options, this.body, this.labelModule, this.imageObj); - break; - case 'database': - this.shape = new _nodesShapesDatabase2['default'](this.options, this.body, this.labelModule); - break; - case 'diamond': - this.shape = new _nodesShapesDiamond2['default'](this.options, this.body, this.labelModule); - break; - case 'dot': - this.shape = new _nodesShapesDot2['default'](this.options, this.body, this.labelModule); - break; - case 'ellipse': - this.shape = new _nodesShapesEllipse2['default'](this.options, this.body, this.labelModule); - break; - case 'icon': - this.shape = new _nodesShapesIcon2['default'](this.options, this.body, this.labelModule); - break; - case 'image': - this.shape = new _nodesShapesImage2['default'](this.options, this.body, this.labelModule, this.imageObj); - break; - case 'square': - this.shape = new _nodesShapesSquare2['default'](this.options, this.body, this.labelModule); - break; - case 'star': - this.shape = new _nodesShapesStar2['default'](this.options, this.body, this.labelModule); - break; - case 'text': - this.shape = new _nodesShapesText2['default'](this.options, this.body, this.labelModule); - break; - case 'triangle': - this.shape = new _nodesShapesTriangle2['default'](this.options, this.body, this.labelModule); - break; - case 'triangleDown': - this.shape = new _nodesShapesTriangleDown2['default'](this.options, this.body, this.labelModule); - break; - default: - this.shape = new _nodesShapesEllipse2['default'](this.options, this.body, this.labelModule); - break; - } - this._reset(); - } - }, { - key: 'select', - - /** - * select this node - */ - value: function select() { - this.selected = true; - this._reset(); - } - }, { - key: 'unselect', - - /** - * unselect this node - */ - value: function unselect() { - this.selected = false; - this._reset(); - } - }, { - key: '_reset', - - /** - * Reset the calculated size of the node, forces it to recalculate its size - * @private - */ - value: function _reset() { - this.shape.width = undefined; - this.shape.height = undefined; - } - }, { - key: 'getTitle', - - /** - * get the title of this node. - * @return {string} title The title of the node, or undefined when no title - * has been set. - */ - value: function getTitle() { - return this.options.title; - } - }, { - key: 'distanceToBorder', - - /** - * Calculate the distance to the border of the Node - * @param {CanvasRenderingContext2D} ctx - * @param {Number} angle Angle in radians - * @returns {number} distance Distance to the border in pixels - */ - value: function distanceToBorder(ctx, angle) { - return this.shape.distanceToBorder(ctx, angle); - } - }, { - key: 'isFixed', - - /** - * Check if this node has a fixed x and y position - * @return {boolean} true if fixed, false if not - */ - value: function isFixed() { - return this.options.fixed.x && this.options.fixed.y; - } - }, { - key: 'isSelected', - - /** - * check if this node is selecte - * @return {boolean} selected True if node is selected, else false - */ - value: function isSelected() { - return this.selected; } }, { - key: 'getValue', + key: "clear", /** - * Retrieve the value of the node. Can be undefined - * @return {Number} value + * Clear all groups */ - value: function getValue() { - return this.options.value; + value: function clear() { + this.groups = {}; + this.groupsArray = []; } }, { - key: 'setValueRange', + key: "get", /** - * Adjust the value range of the node. The node will adjust it's size - * based on its value. - * @param {Number} min - * @param {Number} max + * get group options of a groupname. If groupname is not found, a new group + * is added. + * @param {*} groupname Can be a number, string, Date, etc. + * @return {Object} group The created group, containing all group options */ - value: function setValueRange(min, max, total) { - if (this.options.value !== undefined) { - var scale = this.options.scaling.customScalingFunction(min, max, total, this.options.value); - var sizeDiff = this.options.scaling.max - this.options.scaling.min; - if (this.options.scaling.label.enabled === true) { - var fontDiff = this.options.scaling.label.max - this.options.scaling.label.min; - this.options.font.size = this.options.scaling.label.min + scale * fontDiff; + value: function get(groupname) { + var group = this.groups[groupname]; + if (group === undefined) { + if (this.options.useDefaultGroups === false && this.groupsArray.length > 0) { + // create new group + var index = this.groupIndex % this.groupsArray.length; + this.groupIndex++; + group = {}; + group.color = this.groups[this.groupsArray[index]]; + this.groups[groupname] = group; + } else { + // create new group + var index = this.defaultIndex % this.defaultGroups.length; + this.defaultIndex++; + group = {}; + group.color = this.defaultGroups[index]; + this.groups[groupname] = group; } - this.options.size = this.options.scaling.min + scale * sizeDiff; - } else { - this.options.size = this.baseSize; - this.options.font.size = this.baseFontSize; } - } - }, { - key: 'draw', - - /** - * Draw this node in the given canvas - * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); - * @param {CanvasRenderingContext2D} ctx - */ - value: function draw(ctx) { - this.shape.draw(ctx, this.x, this.y, this.selected, this.hover); - } - }, { - key: 'updateBoundingBox', - - /** - * Update the bounding box of the shape - */ - value: function updateBoundingBox() { - this.shape.updateBoundingBox(this.x, this.y); - } - }, { - key: 'resize', - - /** - * Recalculate the size of this node in the given canvas - * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); - * @param {CanvasRenderingContext2D} ctx - */ - value: function resize(ctx) { - this.shape.resize(ctx); - } - }, { - key: 'isOverlappingWith', - /** - * Check if this object is overlapping with the provided object - * @param {Object} obj an object with parameters left, top, right, bottom - * @return {boolean} True if location is located on node - */ - value: function isOverlappingWith(obj) { - return this.shape.left < obj.right && this.shape.left + this.shape.width > obj.left && this.shape.top < obj.bottom && this.shape.top + this.shape.height > obj.top; + return group; } }, { - key: 'isBoundingBoxOverlappingWith', - - /** - * Check if this object is overlapping with the provided object - * @param {Object} obj an object with parameters left, top, right, bottom - * @return {boolean} True if location is located on node - */ - value: function isBoundingBoxOverlappingWith(obj) { - return this.shape.boundingBox.left < obj.right && this.shape.boundingBox.right > obj.left && this.shape.boundingBox.top < obj.bottom && this.shape.boundingBox.bottom > obj.top; - } - }], [{ - key: 'parseOptions', + key: "add", /** - * This process all possible shorthands in the new options and makes sure that the parentOptions are fully defined. - * Static so it can also be used by the handler. - * @param parentOptions - * @param newOptions + * Add a custom group style + * @param {String} groupName + * @param {Object} style An object containing borderColor, + * backgroundColor, etc. + * @return {Object} group The created group object */ - value: function parseOptions(parentOptions, newOptions) { - var allowDeletion = arguments[2] === undefined ? false : arguments[2]; - - var fields = ['color', 'font', 'fixed', 'shadow']; - util.selectiveNotDeepExtend(fields, parentOptions, newOptions, allowDeletion); - - // merge the shadow options into the parent. - util.mergeOptions(parentOptions, newOptions, 'shadow'); - - // individual shape newOptions - if (newOptions.color !== undefined && newOptions.color !== null) { - var parsedColor = util.parseColor(newOptions.color); - util.fillIfDefined(parentOptions.color, parsedColor); - } else if (allowDeletion === true && newOptions.color === null) { - parentOptions.color = undefined; - delete parentOptions.color; - } - - // handle the fixed options - if (newOptions.fixed !== undefined && newOptions.fixed !== null) { - if (typeof newOptions.fixed === 'boolean') { - parentOptions.fixed.x = newOptions.fixed; - parentOptions.fixed.y = newOptions.fixed; - } else { - if (newOptions.fixed.x !== undefined && typeof newOptions.fixed.x === 'boolean') { - parentOptions.fixed.x = newOptions.fixed.x; - } - if (newOptions.fixed.y !== undefined && typeof newOptions.fixed.y === 'boolean') { - parentOptions.fixed.y = newOptions.fixed.y; - } - } - } - - // handle the font options - if (newOptions.font !== undefined) { - _sharedLabel2['default'].parseOptions(parentOptions.font, newOptions); - } - - // handle the scaling options, specifically the label part - if (newOptions.scaling !== undefined) { - util.mergeOptions(parentOptions.scaling, newOptions.scaling, 'label'); - } + value: function add(groupName, style) { + this.groups[groupName] = style; + this.groupsArray.push(groupName); + return style; } }]); - return Node; + return Groups; })(); - exports['default'] = Node; - module.exports = exports['default']; + exports["default"] = Groups; + module.exports = exports["default"]; /***/ }, -/* 66 */ +/* 67 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -28871,7 +30494,7 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var util = __webpack_require__(11); + var util = __webpack_require__(14); var Label = (function () { function Label(body, options) { @@ -29171,7 +30794,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 67 */ +/* 68 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29190,7 +30813,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -29276,7 +30899,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 68 */ +/* 69 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29344,7 +30967,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 69 */ +/* 70 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29363,7 +30986,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilCircleImageBase = __webpack_require__(70); + var _utilCircleImageBase = __webpack_require__(71); var _utilCircleImageBase2 = _interopRequireDefault(_utilCircleImageBase); @@ -29434,7 +31057,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 70 */ +/* 71 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29453,7 +31076,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -29583,7 +31206,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 71 */ +/* 72 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29602,7 +31225,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilCircleImageBase = __webpack_require__(70); + var _utilCircleImageBase = __webpack_require__(71); var _utilCircleImageBase2 = _interopRequireDefault(_utilCircleImageBase); @@ -29688,7 +31311,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 72 */ +/* 73 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29707,7 +31330,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -29793,7 +31416,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 73 */ +/* 74 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29812,7 +31435,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -29849,7 +31472,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 74 */ +/* 75 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29868,7 +31491,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -29948,7 +31571,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 75 */ +/* 76 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -29967,7 +31590,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -30004,7 +31627,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 76 */ +/* 77 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30023,7 +31646,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -30111,7 +31734,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 77 */ +/* 78 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30130,7 +31753,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -30227,7 +31850,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 78 */ +/* 79 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30246,7 +31869,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilCircleImageBase = __webpack_require__(70); + var _utilCircleImageBase = __webpack_require__(71); var _utilCircleImageBase2 = _interopRequireDefault(_utilCircleImageBase); @@ -30314,7 +31937,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 79 */ +/* 80 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30333,7 +31956,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -30371,7 +31994,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 80 */ +/* 81 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30390,7 +32013,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -30427,7 +32050,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 81 */ +/* 82 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30446,7 +32069,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilNodeBase = __webpack_require__(68); + var _utilNodeBase = __webpack_require__(69); var _utilNodeBase2 = _interopRequireDefault(_utilNodeBase); @@ -30512,7 +32135,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 82 */ +/* 83 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30531,7 +32154,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -30568,7 +32191,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 83 */ +/* 84 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30587,7 +32210,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _utilShapeBase = __webpack_require__(74); + var _utilShapeBase = __webpack_require__(75); var _utilShapeBase2 = _interopRequireDefault(_utilShapeBase); @@ -30624,7 +32247,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 84 */ +/* 85 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -30639,17 +32262,17 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var _componentsEdge = __webpack_require__(85); + var _componentsEdge = __webpack_require__(4); var _componentsEdge2 = _interopRequireDefault(_componentsEdge); - var _componentsSharedLabel = __webpack_require__(66); + var _componentsSharedLabel = __webpack_require__(67); var _componentsSharedLabel2 = _interopRequireDefault(_componentsSharedLabel); - var util = __webpack_require__(11); - var DataSet = __webpack_require__(17); - var DataView = __webpack_require__(19); + var util = __webpack_require__(14); + var DataSet = __webpack_require__(20); + var DataView = __webpack_require__(22); var EdgesHandler = (function () { function EdgesHandler(body, images, groups) { @@ -30809,812 +32432,255 @@ return /******/ (function(modules) { // webpackBootstrap // use the parser from the Edge class to fill in all shorthand notations _componentsEdge2['default'].parseOptions(this.options, options); - // hanlde multiple input cases for color - if (options.color !== undefined) { - this.markAllEdgesAsDirty(); - } - - // update smooth settings in all edges - var dataChanged = false; - if (options.smooth !== undefined) { - for (var edgeId in this.body.edges) { - if (this.body.edges.hasOwnProperty(edgeId)) { - dataChanged = this.body.edges[edgeId].updateEdgeType() || dataChanged; - } - } - } - - // update fonts in all edges - if (options.font !== undefined) { - // use the parser from the Label class to fill in all shorthand notations - _componentsSharedLabel2['default'].parseOptions(this.options, options); - for (var edgeId in this.body.edges) { - if (this.body.edges.hasOwnProperty(edgeId)) { - this.body.edges[edgeId].updateLabelModule(); - } - } - } - - // update the state of the variables if needed - if (options.hidden !== undefined || options.physics !== undefined || dataChanged === true) { - this.body.emitter.emit('_dataChanged'); - } - } - } - }, { - key: 'setData', - - /** - * Load edges by reading the data table - * @param {Array | DataSet | DataView} edges The data containing the edges. - * @private - * @private - */ - value: function setData(edges) { - var _this3 = this; - - var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - - var oldEdgesData = this.body.data.edges; - - if (edges instanceof DataSet || edges instanceof DataView) { - this.body.data.edges = edges; - } else if (Array.isArray(edges)) { - this.body.data.edges = new DataSet(); - this.body.data.edges.add(edges); - } else if (!edges) { - this.body.data.edges = new DataSet(); - } else { - throw new TypeError('Array or DataSet expected'); - } - - // TODO: is this null or undefined or false? - if (oldEdgesData) { - // unsubscribe from old dataset - util.forEach(this.edgesListeners, function (callback, event) { - oldEdgesData.off(event, callback); - }); - } - - // remove drawn edges - this.body.edges = {}; - - // TODO: is this null or undefined or false? - if (this.body.data.edges) { - // subscribe to new dataset - util.forEach(this.edgesListeners, function (callback, event) { - _this3.body.data.edges.on(event, callback); - }); - - // draw all new nodes - var ids = this.body.data.edges.getIds(); - this.add(ids, true); - } - - if (doNotEmit === false) { - this.body.emitter.emit('_dataChanged'); - } - } - }, { - key: 'add', - - /** - * Add edges - * @param {Number[] | String[]} ids - * @private - */ - value: function add(ids) { - var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - - var edges = this.body.edges; - var edgesData = this.body.data.edges; - - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - - var oldEdge = edges[id]; - if (oldEdge) { - oldEdge.disconnect(); - } - - var data = edgesData.get(id, { 'showInternalIds': true }); - edges[id] = this.create(data); - } - - if (doNotEmit === false) { - this.body.emitter.emit('_dataChanged'); - } - } - }, { - key: 'update', - - /** - * Update existing edges, or create them when not yet existing - * @param {Number[] | String[]} ids - * @private - */ - value: function update(ids) { - var edges = this.body.edges; - var edgesData = this.body.data.edges; - var dataChanged = false; - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - var data = edgesData.get(id); - var edge = edges[id]; - if (edge === null) { - // update edge - edge.disconnect(); - dataChanged = edge.setOptions(data) || dataChanged; // if a support node is added, data can be changed. - edge.connect(); - } else { - // create edge - this.body.edges[id] = this.create(data); - dataChanged = true; - } - } - - if (dataChanged === true) { - this.body.emitter.emit('_dataChanged'); - } else { - this.body.emitter.emit('_dataUpdated'); - } - } - }, { - key: 'remove', - - /** - * Remove existing edges. Non existing ids will be ignored - * @param {Number[] | String[]} ids - * @private - */ - value: function remove(ids) { - var edges = this.body.edges; - for (var i = 0; i < ids.length; i++) { - var id = ids[i]; - var edge = edges[id]; - if (edge !== undefined) { - if (edge.via != null) { - delete this.body.supportNodes[edge.via.id]; - } - edge.disconnect(); - delete edges[id]; - } - } - - this.body.emitter.emit('_dataChanged'); - } - }, { - key: 'refresh', - value: function refresh() { - var edges = this.body.edges; - for (var edgeId in edges) { - var edge = undefined; - if (edges.hasOwnProperty(edgeId)) { - edge = edges[edgeId]; - } - var data = this.body.data.edges._data[edgeId]; - if (edge !== undefined && data !== undefined) { - edge.setOptions(data); - } - } - } - }, { - key: 'create', - value: function create(properties) { - return new _componentsEdge2['default'](properties, this.body, this.options); - } - }, { - key: 'markAllEdgesAsDirty', - value: function markAllEdgesAsDirty() { - for (var edgeId in this.body.edges) { - this.body.edges[edgeId].edgeType.colorDirty = true; - } - } - }, { - key: 'reconnectEdges', - - /** - * Reconnect all edges - * @private - */ - value: function reconnectEdges() { - var id; - var nodes = this.body.nodes; - var edges = this.body.edges; - - for (id in nodes) { - if (nodes.hasOwnProperty(id)) { - nodes[id].edges = []; - } - } - - for (id in edges) { - if (edges.hasOwnProperty(id)) { - var edge = edges[id]; - edge.from = null; - edge.to = null; - edge.connect(); - } - } - } - }, { - key: 'getConnectedNodes', - value: function getConnectedNodes(edgeId) { - var nodeList = []; - if (this.body.edges[edgeId] !== undefined) { - var edge = this.body.edges[edgeId]; - if (edge.fromId) { - nodeList.push(edge.fromId); - } - if (edge.toId) { - nodeList.push(edge.toId); - } - } - return nodeList; - } - }]); - - return EdgesHandler; - })(); - - exports['default'] = EdgesHandler; - module.exports = exports['default']; - -/***/ }, -/* 85 */ -/***/ function(module, exports, __webpack_require__) { - - 'use strict'; - - Object.defineProperty(exports, '__esModule', { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - - function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } - - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - - var _sharedLabel = __webpack_require__(66); - - var _sharedLabel2 = _interopRequireDefault(_sharedLabel); - - var _edgesBezierEdgeDynamic = __webpack_require__(86); - - var _edgesBezierEdgeDynamic2 = _interopRequireDefault(_edgesBezierEdgeDynamic); - - var _edgesBezierEdgeStatic = __webpack_require__(89); - - var _edgesBezierEdgeStatic2 = _interopRequireDefault(_edgesBezierEdgeStatic); - - var _edgesStraightEdge = __webpack_require__(90); - - var _edgesStraightEdge2 = _interopRequireDefault(_edgesStraightEdge); - - var util = __webpack_require__(11); - - /** - * @class Edge - * - * A edge connects two nodes - * @param {Object} properties Object with options. Must contain - * At least options from and to. - * Available options: from (number), - * to (number), label (string, color (string), - * width (number), style (string), - * length (number), title (string) - * @param {Network} network A Network object, used to find and edge to - * nodes. - * @param {Object} constants An object with default values for - * example for the color - */ - - var Edge = (function () { - function Edge(options, body, globalOptions) { - _classCallCheck(this, Edge); - - if (body === undefined) { - throw 'No body provided'; - } - this.options = util.bridgeObject(globalOptions); - this.body = body; - - // initialize variables - this.id = undefined; - this.fromId = undefined; - this.toId = undefined; - this.selected = false; - this.hover = false; - this.labelDirty = true; - this.colorDirty = true; - - this.baseWidth = this.options.width; - this.baseFontSize = this.options.font.size; - - this.from = undefined; // a node - this.to = undefined; // a node - - this.edgeType = undefined; - - this.connected = false; - - this.labelModule = new _sharedLabel2['default'](this.body, this.options); - - this.setOptions(options); - } - - _createClass(Edge, [{ - key: 'setOptions', - - /** - * Set or overwrite options for the edge - * @param {Object} options an object with options - * @param doNotEmit - */ - value: function setOptions(options) { - if (!options) { - return; - } - this.colorDirty = true; - - Edge.parseOptions(this.options, options, true); - - if (options.id !== undefined) { - this.id = options.id; - } - if (options.from !== undefined) { - this.fromId = options.from; - } - if (options.to !== undefined) { - this.toId = options.to; - } - if (options.title !== undefined) { - this.title = options.title; - } - if (options.value !== undefined) { - options.value = parseInt(options.value); - } - - // update label Module - this.updateLabelModule(); - - var dataChanged = this.updateEdgeType(); - - // if anything has been updates, reset the selection width and the hover width - this._setInteractionWidths(); - - // A node is connected when it has a from and to node that both exist in the network.body.nodes. - this.connect(); - - return dataChanged; - } - }, { - key: 'updateLabelModule', - - /** - * update the options in the label module - */ - value: function updateLabelModule() { - this.labelModule.setOptions(this.options, true); - if (this.labelModule.baseSize !== undefined) { - this.baseFontSize = this.labelModule.baseSize; - } - } - }, { - key: 'updateEdgeType', - - /** - * update the edge type, set the options - * @returns {boolean} - */ - value: function updateEdgeType() { - var dataChanged = false; - var changeInType = true; - if (this.edgeType !== undefined) { - if (this.edgeType instanceof _edgesBezierEdgeDynamic2['default'] && this.options.smooth.enabled === true && this.options.smooth.type === 'dynamic') { - changeInType = false; - } - if (this.edgeType instanceof _edgesBezierEdgeStatic2['default'] && this.options.smooth.enabled === true && this.options.smooth.type !== 'dynamic') { - changeInType = false; - } - if (this.edgeType instanceof _edgesStraightEdge2['default'] && this.options.smooth.enabled === false) { - changeInType = false; + // hanlde multiple input cases for color + if (options.color !== undefined) { + this.markAllEdgesAsDirty(); } - if (changeInType === true) { - dataChanged = this.edgeType.cleanup(); + // update smooth settings in all edges + var dataChanged = false; + if (options.smooth !== undefined) { + for (var edgeId in this.body.edges) { + if (this.body.edges.hasOwnProperty(edgeId)) { + dataChanged = this.body.edges[edgeId].updateEdgeType() || dataChanged; + } + } } - } - if (changeInType === true) { - if (this.options.smooth.enabled === true) { - if (this.options.smooth.type === 'dynamic') { - dataChanged = true; - this.edgeType = new _edgesBezierEdgeDynamic2['default'](this.options, this.body, this.labelModule); - } else { - this.edgeType = new _edgesBezierEdgeStatic2['default'](this.options, this.body, this.labelModule); + // update fonts in all edges + if (options.font !== undefined) { + // use the parser from the Label class to fill in all shorthand notations + _componentsSharedLabel2['default'].parseOptions(this.options, options); + for (var edgeId in this.body.edges) { + if (this.body.edges.hasOwnProperty(edgeId)) { + this.body.edges[edgeId].updateLabelModule(); + } } - } else { - this.edgeType = new _edgesStraightEdge2['default'](this.options, this.body, this.labelModule); } - } else { - // if nothing changes, we just set the options. - this.edgeType.setOptions(this.options); - } - return dataChanged; + // update the state of the variables if needed + if (options.hidden !== undefined || options.physics !== undefined || dataChanged === true) { + this.body.emitter.emit('_dataChanged'); + } + } } }, { - key: 'togglePhysics', + key: 'setData', /** - * Enable or disable the physics. - * @param status + * Load edges by reading the data table + * @param {Array | DataSet | DataView} edges The data containing the edges. + * @private + * @private */ - value: function togglePhysics(status) { - this.options.physics = status; - this.edgeType.togglePhysics(status); - } - }, { - key: 'connect', + value: function setData(edges) { + var _this3 = this; - /** - * Connect an edge to its nodes - */ - value: function connect() { - this.disconnect(); + var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - this.from = this.body.nodes[this.fromId] || undefined; - this.to = this.body.nodes[this.toId] || undefined; - this.connected = this.from !== undefined && this.to !== undefined; + var oldEdgesData = this.body.data.edges; - if (this.connected === true) { - this.from.attachEdge(this); - this.to.attachEdge(this); + if (edges instanceof DataSet || edges instanceof DataView) { + this.body.data.edges = edges; + } else if (Array.isArray(edges)) { + this.body.data.edges = new DataSet(); + this.body.data.edges.add(edges); + } else if (!edges) { + this.body.data.edges = new DataSet(); } else { - if (this.from) { - this.from.detachEdge(this); - } - if (this.to) { - this.to.detachEdge(this); - } + throw new TypeError('Array or DataSet expected'); } - this.edgeType.connect(); - } - }, { - key: 'disconnect', - - /** - * Disconnect an edge from its nodes - */ - value: function disconnect() { - if (this.from) { - this.from.detachEdge(this); - this.from = undefined; + // TODO: is this null or undefined or false? + if (oldEdgesData) { + // unsubscribe from old dataset + util.forEach(this.edgesListeners, function (callback, event) { + oldEdgesData.off(event, callback); + }); } - if (this.to) { - this.to.detachEdge(this); - this.to = undefined; + + // remove drawn edges + this.body.edges = {}; + + // TODO: is this null or undefined or false? + if (this.body.data.edges) { + // subscribe to new dataset + util.forEach(this.edgesListeners, function (callback, event) { + _this3.body.data.edges.on(event, callback); + }); + + // draw all new nodes + var ids = this.body.data.edges.getIds(); + this.add(ids, true); } - this.connected = false; + if (doNotEmit === false) { + this.body.emitter.emit('_dataChanged'); + } } }, { - key: 'getTitle', + key: 'add', /** - * get the title of this edge. - * @return {string} title The title of the edge, or undefined when no title - * has been set. + * Add edges + * @param {Number[] | String[]} ids + * @private */ - value: function getTitle() { - return this.title; - } - }, { - key: 'isSelected', + value: function add(ids) { + var doNotEmit = arguments[1] === undefined ? false : arguments[1]; - /** - * check if this node is selecte - * @return {boolean} selected True if node is selected, else false - */ - value: function isSelected() { - return this.selected; - } - }, { - key: 'getValue', + var edges = this.body.edges; + var edgesData = this.body.data.edges; - /** - * Retrieve the value of the edge. Can be undefined - * @return {Number} value - */ - value: function getValue() { - return this.options.value; - } - }, { - key: 'setValueRange', + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; - /** - * Adjust the value range of the edge. The edge will adjust it's width - * based on its value. - * @param {Number} min - * @param {Number} max - * @param total - */ - value: function setValueRange(min, max, total) { - if (this.options.value !== undefined) { - var scale = this.options.scaling.customScalingFunction(min, max, total, this.options.value); - var widthDiff = this.options.scaling.max - this.options.scaling.min; - if (this.options.scaling.label.enabled === true) { - var fontDiff = this.options.scaling.label.max - this.options.scaling.label.min; - this.options.font.size = this.options.scaling.label.min + scale * fontDiff; + var oldEdge = edges[id]; + if (oldEdge) { + oldEdge.disconnect(); } - this.options.width = this.options.scaling.min + scale * widthDiff; - } else { - this.options.width = this.baseWidth; - this.options.font.size = this.baseFontSize; - } - this._setInteractionWidths(); - } - }, { - key: '_setInteractionWidths', - value: function _setInteractionWidths() { - if (typeof this.options.hoverWidth === 'function') { - this.edgeType.hoverWidth = this.options.hoverWidth(this.options.width); - } else { - this.edgeType.hoverWidth = this.options.hoverWidth + this.options.width; + var data = edgesData.get(id, { 'showInternalIds': true }); + edges[id] = this.create(data); } - if (typeof this.options.selectionWidth === 'function') { - this.edgeType.selectionWidth = this.options.selectionWidth(this.options.width); - } else { - this.edgeType.selectionWidth = this.options.selectionWidth + this.options.width; + if (doNotEmit === false) { + this.body.emitter.emit('_dataChanged'); } } }, { - key: 'draw', + key: 'update', /** - * Redraw a edge - * Draw this edge in the given canvas - * The 2d context of a HTML canvas can be retrieved by canvas.getContext("2d"); - * @param {CanvasRenderingContext2D} ctx + * Update existing edges, or create them when not yet existing + * @param {Number[] | String[]} ids + * @private */ - value: function draw(ctx) { - var via = this.edgeType.drawLine(ctx, this.selected, this.hover); - this.drawArrows(ctx, via); - this.drawLabel(ctx, via); - } - }, { - key: 'drawArrows', - value: function drawArrows(ctx, viaNode) { - if (this.options.arrows.from.enabled === true) { - this.edgeType.drawArrowHead(ctx, 'from', viaNode, this.selected, this.hover); - } - if (this.options.arrows.middle.enabled === true) { - this.edgeType.drawArrowHead(ctx, 'middle', viaNode, this.selected, this.hover); - } - if (this.options.arrows.to.enabled === true) { - this.edgeType.drawArrowHead(ctx, 'to', viaNode, this.selected, this.hover); - } - } - }, { - key: 'drawLabel', - value: function drawLabel(ctx, viaNode) { - if (this.options.label !== undefined) { - // set style - var node1 = this.from; - var node2 = this.to; - var selected = this.from.selected || this.to.selected || this.selected; - if (node1.id != node2.id) { - var point = this.edgeType.getPoint(0.5, viaNode); - ctx.save(); - - // if the label has to be rotated: - if (this.options.font.align !== 'horizontal') { - this.labelModule.calculateLabelSize(ctx, selected, point.x, point.y); - ctx.translate(point.x, this.labelModule.size.yLine); - this._rotateForLabelAlignment(ctx); - } - - // draw the label - this.labelModule.draw(ctx, point.x, point.y, selected); - ctx.restore(); + value: function update(ids) { + var edges = this.body.edges; + var edgesData = this.body.data.edges; + var dataChanged = false; + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; + var data = edgesData.get(id); + var edge = edges[id]; + if (edge === null) { + // update edge + edge.disconnect(); + dataChanged = edge.setOptions(data) || dataChanged; // if a support node is added, data can be changed. + edge.connect(); } else { - var x, y; - var radius = this.options.selfReferenceSize; - if (node1.shape.width > node1.shape.height) { - x = node1.x + node1.shape.width * 0.5; - y = node1.y - radius; - } else { - x = node1.x + radius; - y = node1.y - node1.shape.height * 0.5; - } - point = this._pointOnCircle(x, y, radius, 0.125); - this.labelModule.draw(ctx, point.x, point.y, selected); + // create edge + this.body.edges[id] = this.create(data); + dataChanged = true; } } - } - }, { - key: 'isOverlappingWith', - - /** - * Check if this object is overlapping with the provided object - * @param {Object} obj an object with parameters left, top - * @return {boolean} True if location is located on the edge - */ - value: function isOverlappingWith(obj) { - if (this.connected) { - var distMax = 10; - var xFrom = this.from.x; - var yFrom = this.from.y; - var xTo = this.to.x; - var yTo = this.to.y; - var xObj = obj.left; - var yObj = obj.top; - - var dist = this.edgeType.getDistanceToEdge(xFrom, yFrom, xTo, yTo, xObj, yObj); - return dist < distMax; + if (dataChanged === true) { + this.body.emitter.emit('_dataChanged'); } else { - return false; + this.body.emitter.emit('_dataUpdated'); } } }, { - key: '_rotateForLabelAlignment', + key: 'remove', /** - * Rotates the canvas so the text is most readable - * @param {CanvasRenderingContext2D} ctx + * Remove existing edges. Non existing ids will be ignored + * @param {Number[] | String[]} ids * @private */ - value: function _rotateForLabelAlignment(ctx) { - var dy = this.from.y - this.to.y; - var dx = this.from.x - this.to.x; - var angleInDegrees = Math.atan2(dy, dx); - - // rotate so label it is readable - if (angleInDegrees < -1 && dx < 0 || angleInDegrees > 0 && dx < 0) { - angleInDegrees = angleInDegrees + Math.PI; + value: function remove(ids) { + var edges = this.body.edges; + for (var i = 0; i < ids.length; i++) { + var id = ids[i]; + var edge = edges[id]; + if (edge !== undefined) { + if (edge.via != null) { + delete this.body.supportNodes[edge.via.id]; + } + edge.disconnect(); + delete edges[id]; + } } - ctx.rotate(angleInDegrees); + this.body.emitter.emit('_dataChanged'); } }, { - key: '_pointOnCircle', - - /** - * Get a point on a circle - * @param {Number} x - * @param {Number} y - * @param {Number} radius - * @param {Number} percentage. Value between 0 (line start) and 1 (line end) - * @return {Object} point - * @private - */ - value: function _pointOnCircle(x, y, radius, percentage) { - var angle = percentage * 2 * Math.PI; - return { - x: x + radius * Math.cos(angle), - y: y - radius * Math.sin(angle) - }; + key: 'refresh', + value: function refresh() { + var edges = this.body.edges; + for (var edgeId in edges) { + var edge = undefined; + if (edges.hasOwnProperty(edgeId)) { + edge = edges[edgeId]; + } + var data = this.body.data.edges._data[edgeId]; + if (edge !== undefined && data !== undefined) { + edge.setOptions(data); + } + } } }, { - key: 'select', - value: function select() { - this.selected = true; + key: 'create', + value: function create(properties) { + return new _componentsEdge2['default'](properties, this.body, this.options); } }, { - key: 'unselect', - value: function unselect() { - this.selected = false; + key: 'markAllEdgesAsDirty', + value: function markAllEdgesAsDirty() { + for (var edgeId in this.body.edges) { + this.body.edges[edgeId].edgeType.colorDirty = true; + } } - }], [{ - key: 'parseOptions', - value: function parseOptions(parentOptions, newOptions) { - var allowDeletion = arguments[2] === undefined ? false : arguments[2]; - - var fields = ['id', 'from', 'hidden', 'hoverWidth', 'label', 'length', 'line', 'opacity', 'physics', 'selectionWidth', 'selfReferenceSize', 'to', 'title', 'value', 'width']; - - // only deep extend the items in the field array. These do not have shorthand. - util.selectiveDeepExtend(fields, parentOptions, newOptions, allowDeletion); - - util.mergeOptions(parentOptions, newOptions, 'smooth'); - util.mergeOptions(parentOptions, newOptions, 'shadow'); + }, { + key: 'reconnectEdges', - if (newOptions.dashes !== undefined && newOptions.dashes !== null) { - parentOptions.dashes = newOptions.dashes; - } else if (allowDeletion === true && newOptions.dashes === null) { - parentOptions.dashes = undefined; - delete parentOptions.dashes; - } + /** + * Reconnect all edges + * @private + */ + value: function reconnectEdges() { + var id; + var nodes = this.body.nodes; + var edges = this.body.edges; - // set the scaling newOptions - if (newOptions.scaling !== undefined && newOptions.scaling !== null) { - if (newOptions.scaling.min !== undefined) { - parentOptions.scaling.min = newOptions.scaling.min; - } - if (newOptions.scaling.max !== undefined) { - parentOptions.scaling.max = newOptions.scaling.max; + for (id in nodes) { + if (nodes.hasOwnProperty(id)) { + nodes[id].edges = []; } - util.mergeOptions(parentOptions.scaling, newOptions.scaling, 'label'); - } else if (allowDeletion === true && newOptions.scaling === null) { - parentOptions.scaling = undefined; - delete parentOptions.scaling; } - // hanlde multiple input cases for arrows - if (newOptions.arrows !== undefined && newOptions.arrows !== null) { - if (typeof newOptions.arrows === 'string') { - var arrows = newOptions.arrows.toLowerCase(); - if (arrows.indexOf('to') != -1) { - parentOptions.arrows.to.enabled = true; - } - if (arrows.indexOf('middle') != -1) { - parentOptions.arrows.middle.enabled = true; - } - if (arrows.indexOf('from') != -1) { - parentOptions.arrows.from.enabled = true; - } - } else if (typeof newOptions.arrows === 'object') { - util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'to'); - util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'middle'); - util.mergeOptions(parentOptions.arrows, newOptions.arrows, 'from'); - } else { - throw new Error('The arrow newOptions can only be an object or a string. Refer to the documentation. You used:' + JSON.stringify(newOptions.arrows)); + for (id in edges) { + if (edges.hasOwnProperty(id)) { + var edge = edges[id]; + edge.from = null; + edge.to = null; + edge.connect(); } - } else if (allowDeletion === true && newOptions.arrows === null) { - parentOptions.arrows = undefined; - delete parentOptions.arrows; } - - // hanlde multiple input cases for color - if (newOptions.color !== undefined && newOptions.color !== null) { - if (util.isString(newOptions.color)) { - parentOptions.color.color = newOptions.color; - parentOptions.color.highlight = newOptions.color; - parentOptions.color.hover = newOptions.color; - parentOptions.color.inherit = false; - } else { - var colorsDefined = false; - if (newOptions.color.color !== undefined) { - parentOptions.color.color = newOptions.color.color;colorsDefined = true; - } - if (newOptions.color.highlight !== undefined) { - parentOptions.color.highlight = newOptions.color.highlight;colorsDefined = true; - } - if (newOptions.color.hover !== undefined) { - parentOptions.color.hover = newOptions.color.hover;colorsDefined = true; - } - if (newOptions.color.inherit !== undefined) { - parentOptions.color.inherit = newOptions.color.inherit; - } - if (newOptions.color.opacity !== undefined) { - parentOptions.color.opacity = Math.min(1, Math.max(0, newOptions.color.opacity)); - } - - if (newOptions.color.inherit === undefined && colorsDefined === true) { - parentOptions.color.inherit = false; - } + } + }, { + key: 'getConnectedNodes', + value: function getConnectedNodes(edgeId) { + var nodeList = []; + if (this.body.edges[edgeId] !== undefined) { + var edge = this.body.edges[edgeId]; + if (edge.fromId) { + nodeList.push(edge.fromId); + } + if (edge.toId) { + nodeList.push(edge.toId); } - } else if (allowDeletion === true && newOptions.color === null) { - parentOptions.color = undefined; - delete parentOptions.color; - } - - // handle the font settings - if (newOptions.font !== undefined) { - _sharedLabel2['default'].parseOptions(parentOptions.font, newOptions); } + return nodeList; } }]); - return Edge; + return EdgesHandler; })(); - exports['default'] = Edge; + exports['default'] = EdgesHandler; module.exports = exports['default']; /***/ }, @@ -31944,7 +33010,7 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var util = __webpack_require__(11); + var util = __webpack_require__(14); var EdgeBase = (function () { function EdgeBase(options, body, labelModule) { @@ -32902,39 +33968,39 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var _componentsPhysicsBarnesHutSolver = __webpack_require__(92); + var _componentsPhysicsBarnesHutSolver = __webpack_require__(5); var _componentsPhysicsBarnesHutSolver2 = _interopRequireDefault(_componentsPhysicsBarnesHutSolver); - var _componentsPhysicsRepulsionSolver = __webpack_require__(93); + var _componentsPhysicsRepulsionSolver = __webpack_require__(92); var _componentsPhysicsRepulsionSolver2 = _interopRequireDefault(_componentsPhysicsRepulsionSolver); - var _componentsPhysicsHierarchicalRepulsionSolver = __webpack_require__(94); + var _componentsPhysicsHierarchicalRepulsionSolver = __webpack_require__(93); var _componentsPhysicsHierarchicalRepulsionSolver2 = _interopRequireDefault(_componentsPhysicsHierarchicalRepulsionSolver); - var _componentsPhysicsSpringSolver = __webpack_require__(95); + var _componentsPhysicsSpringSolver = __webpack_require__(94); var _componentsPhysicsSpringSolver2 = _interopRequireDefault(_componentsPhysicsSpringSolver); - var _componentsPhysicsHierarchicalSpringSolver = __webpack_require__(96); + var _componentsPhysicsHierarchicalSpringSolver = __webpack_require__(95); var _componentsPhysicsHierarchicalSpringSolver2 = _interopRequireDefault(_componentsPhysicsHierarchicalSpringSolver); - var _componentsPhysicsCentralGravitySolver = __webpack_require__(97); + var _componentsPhysicsCentralGravitySolver = __webpack_require__(96); var _componentsPhysicsCentralGravitySolver2 = _interopRequireDefault(_componentsPhysicsCentralGravitySolver); - var _componentsPhysicsFA2BasedRepulsionSolver = __webpack_require__(98); + var _componentsPhysicsFA2BasedRepulsionSolver = __webpack_require__(97); var _componentsPhysicsFA2BasedRepulsionSolver2 = _interopRequireDefault(_componentsPhysicsFA2BasedRepulsionSolver); - var _componentsPhysicsFA2BasedCentralGravitySolver = __webpack_require__(99); + var _componentsPhysicsFA2BasedCentralGravitySolver = __webpack_require__(98); var _componentsPhysicsFA2BasedCentralGravitySolver2 = _interopRequireDefault(_componentsPhysicsFA2BasedCentralGravitySolver); - var util = __webpack_require__(11); + var util = __webpack_require__(14); var PhysicsEngine = (function () { function PhysicsEngine(body) { @@ -33523,498 +34589,6 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - var BarnesHutSolver = (function () { - function BarnesHutSolver(body, physicsBody, options) { - _classCallCheck(this, BarnesHutSolver); - - this.body = body; - this.physicsBody = physicsBody; - this.barnesHutTree; - this.setOptions(options); - } - - _createClass(BarnesHutSolver, [{ - key: "setOptions", - value: function setOptions(options) { - this.options = options; - this.thetaInversed = 1 / this.options.theta; - this.overlapAvoidanceFactor = 1 - Math.max(0, Math.min(1, this.options.avoidOverlap)); // if 1 then min distance = 0.5, if 0.5 then min distance = 0.5 + 0.5*node.shape.radius - } - }, { - key: "solve", - - /** - * This function calculates the forces the nodes apply on eachother based on a gravitational model. - * The Barnes Hut method is used to speed up this N-body simulation. - * - * @private - */ - value: function solve() { - if (this.options.gravitationalConstant !== 0 && this.physicsBody.physicsNodeIndices.length > 0) { - var node = undefined; - var nodes = this.body.nodes; - var nodeIndices = this.physicsBody.physicsNodeIndices; - var nodeCount = nodeIndices.length; - - // create the tree - var barnesHutTree = this._formBarnesHutTree(nodes, nodeIndices); - - // for debugging - this.barnesHutTree = barnesHutTree; - - // place the nodes one by one recursively - for (var i = 0; i < nodeCount; i++) { - node = nodes[nodeIndices[i]]; - if (node.options.mass > 0) { - // starting with root is irrelevant, it never passes the BarnesHutSolver condition - this._getForceContribution(barnesHutTree.root.children.NW, node); - this._getForceContribution(barnesHutTree.root.children.NE, node); - this._getForceContribution(barnesHutTree.root.children.SW, node); - this._getForceContribution(barnesHutTree.root.children.SE, node); - } - } - } - } - }, { - key: "_getForceContribution", - - /** - * This function traverses the barnesHutTree. It checks when it can approximate distant nodes with their center of mass. - * If a region contains a single node, we check if it is not itself, then we apply the force. - * - * @param parentBranch - * @param node - * @private - */ - value: function _getForceContribution(parentBranch, node) { - // we get no force contribution from an empty region - if (parentBranch.childrenCount > 0) { - var dx = undefined, - dy = undefined, - distance = undefined; - - // get the distance from the center of mass to the node. - dx = parentBranch.centerOfMass.x - node.x; - dy = parentBranch.centerOfMass.y - node.y; - distance = Math.sqrt(dx * dx + dy * dy); - - // BarnesHutSolver condition - // original condition : s/d < theta = passed === d/s > 1/theta = passed - // calcSize = 1/s --> d * 1/s > 1/theta = passed - if (distance * parentBranch.calcSize > this.thetaInversed) { - this._calculateForces(distance, dx, dy, node, parentBranch); - } else { - // Did not pass the condition, go into children if available - if (parentBranch.childrenCount === 4) { - this._getForceContribution(parentBranch.children.NW, node); - this._getForceContribution(parentBranch.children.NE, node); - this._getForceContribution(parentBranch.children.SW, node); - this._getForceContribution(parentBranch.children.SE, node); - } else { - // parentBranch must have only one node, if it was empty we wouldnt be here - if (parentBranch.children.data.id != node.id) { - // if it is not self - this._calculateForces(distance, dx, dy, node, parentBranch); - } - } - } - } - } - }, { - key: "_calculateForces", - - /** - * Calculate the forces based on the distance. - * - * @param distance - * @param dx - * @param dy - * @param node - * @param parentBranch - * @private - */ - value: function _calculateForces(distance, dx, dy, node, parentBranch) { - if (distance === 0) { - distance = 0.1 * Math.random(); - dx = distance; - } - - if (this.overlapAvoidanceFactor < 1) { - distance = Math.max(0.1 + this.overlapAvoidanceFactor * node.shape.radius, distance - node.shape.radius); - } - - // the dividing by the distance cubed instead of squared allows us to get the fx and fy components without sines and cosines - // it is shorthand for gravityforce with distance squared and fx = dx/distance * gravityForce - var gravityForce = this.options.gravitationalConstant * parentBranch.mass * node.options.mass / Math.pow(distance, 3); - var fx = dx * gravityForce; - var fy = dy * gravityForce; - - this.physicsBody.forces[node.id].x += fx; - this.physicsBody.forces[node.id].y += fy; - } - }, { - key: "_formBarnesHutTree", - - /** - * This function constructs the barnesHut tree recursively. It creates the root, splits it and starts placing the nodes. - * - * @param nodes - * @param nodeIndices - * @private - */ - value: function _formBarnesHutTree(nodes, nodeIndices) { - var node = undefined; - var nodeCount = nodeIndices.length; - - var minX = nodes[nodeIndices[0]].x; - var minY = nodes[nodeIndices[0]].y; - var maxX = nodes[nodeIndices[0]].x; - var maxY = nodes[nodeIndices[0]].y; - - // get the range of the nodes - for (var i = 1; i < nodeCount; i++) { - var x = nodes[nodeIndices[i]].x; - var y = nodes[nodeIndices[i]].y; - if (nodes[nodeIndices[i]].options.mass > 0) { - if (x < minX) { - minX = x; - } - if (x > maxX) { - maxX = x; - } - if (y < minY) { - minY = y; - } - if (y > maxY) { - maxY = y; - } - } - } - // make the range a square - var sizeDiff = Math.abs(maxX - minX) - Math.abs(maxY - minY); // difference between X and Y - if (sizeDiff > 0) { - minY -= 0.5 * sizeDiff; - maxY += 0.5 * sizeDiff; - } // xSize > ySize - else { - minX += 0.5 * sizeDiff; - maxX -= 0.5 * sizeDiff; - } // xSize < ySize - - var minimumTreeSize = 0.00001; - var rootSize = Math.max(minimumTreeSize, Math.abs(maxX - minX)); - var halfRootSize = 0.5 * rootSize; - var centerX = 0.5 * (minX + maxX), - centerY = 0.5 * (minY + maxY); - - // construct the barnesHutTree - var barnesHutTree = { - root: { - centerOfMass: { x: 0, y: 0 }, - mass: 0, - range: { - minX: centerX - halfRootSize, maxX: centerX + halfRootSize, - minY: centerY - halfRootSize, maxY: centerY + halfRootSize - }, - size: rootSize, - calcSize: 1 / rootSize, - children: { data: null }, - maxWidth: 0, - level: 0, - childrenCount: 4 - } - }; - this._splitBranch(barnesHutTree.root); - - // place the nodes one by one recursively - for (var i = 0; i < nodeCount; i++) { - node = nodes[nodeIndices[i]]; - if (node.options.mass > 0) { - this._placeInTree(barnesHutTree.root, node); - } - } - - // make global - return barnesHutTree; - } - }, { - key: "_updateBranchMass", - - /** - * this updates the mass of a branch. this is increased by adding a node. - * - * @param parentBranch - * @param node - * @private - */ - value: function _updateBranchMass(parentBranch, node) { - var totalMass = parentBranch.mass + node.options.mass; - var totalMassInv = 1 / totalMass; - - parentBranch.centerOfMass.x = parentBranch.centerOfMass.x * parentBranch.mass + node.x * node.options.mass; - parentBranch.centerOfMass.x *= totalMassInv; - - parentBranch.centerOfMass.y = parentBranch.centerOfMass.y * parentBranch.mass + node.y * node.options.mass; - parentBranch.centerOfMass.y *= totalMassInv; - - parentBranch.mass = totalMass; - var biggestSize = Math.max(Math.max(node.height, node.radius), node.width); - parentBranch.maxWidth = parentBranch.maxWidth < biggestSize ? biggestSize : parentBranch.maxWidth; - } - }, { - key: "_placeInTree", - - /** - * determine in which branch the node will be placed. - * - * @param parentBranch - * @param node - * @param skipMassUpdate - * @private - */ - value: function _placeInTree(parentBranch, node, skipMassUpdate) { - if (skipMassUpdate != true || skipMassUpdate === undefined) { - // update the mass of the branch. - this._updateBranchMass(parentBranch, node); - } - - if (parentBranch.children.NW.range.maxX > node.x) { - // in NW or SW - if (parentBranch.children.NW.range.maxY > node.y) { - // in NW - this._placeInRegion(parentBranch, node, "NW"); - } else { - // in SW - this._placeInRegion(parentBranch, node, "SW"); - } - } else { - // in NE or SE - if (parentBranch.children.NW.range.maxY > node.y) { - // in NE - this._placeInRegion(parentBranch, node, "NE"); - } else { - // in SE - this._placeInRegion(parentBranch, node, "SE"); - } - } - } - }, { - key: "_placeInRegion", - - /** - * actually place the node in a region (or branch) - * - * @param parentBranch - * @param node - * @param region - * @private - */ - value: function _placeInRegion(parentBranch, node, region) { - switch (parentBranch.children[region].childrenCount) { - case 0: - // place node here - parentBranch.children[region].children.data = node; - parentBranch.children[region].childrenCount = 1; - this._updateBranchMass(parentBranch.children[region], node); - break; - case 1: - // convert into children - // if there are two nodes exactly overlapping (on init, on opening of cluster etc.) - // we move one node a pixel and we do not put it in the tree. - if (parentBranch.children[region].children.data.x === node.x && parentBranch.children[region].children.data.y === node.y) { - node.x += Math.random(); - node.y += Math.random(); - } else { - this._splitBranch(parentBranch.children[region]); - this._placeInTree(parentBranch.children[region], node); - } - break; - case 4: - // place in branch - this._placeInTree(parentBranch.children[region], node); - break; - } - } - }, { - key: "_splitBranch", - - /** - * this function splits a branch into 4 sub branches. If the branch contained a node, we place it in the subbranch - * after the split is complete. - * - * @param parentBranch - * @private - */ - value: function _splitBranch(parentBranch) { - // if the branch is shaded with a node, replace the node in the new subset. - var containedNode = null; - if (parentBranch.childrenCount === 1) { - containedNode = parentBranch.children.data; - parentBranch.mass = 0; - parentBranch.centerOfMass.x = 0; - parentBranch.centerOfMass.y = 0; - } - parentBranch.childrenCount = 4; - parentBranch.children.data = null; - this._insertRegion(parentBranch, "NW"); - this._insertRegion(parentBranch, "NE"); - this._insertRegion(parentBranch, "SW"); - this._insertRegion(parentBranch, "SE"); - - if (containedNode != null) { - this._placeInTree(parentBranch, containedNode); - } - } - }, { - key: "_insertRegion", - - /** - * This function subdivides the region into four new segments. - * Specifically, this inserts a single new segment. - * It fills the children section of the parentBranch - * - * @param parentBranch - * @param region - * @param parentRange - * @private - */ - value: function _insertRegion(parentBranch, region) { - var minX = undefined, - maxX = undefined, - minY = undefined, - maxY = undefined; - var childSize = 0.5 * parentBranch.size; - switch (region) { - case "NW": - minX = parentBranch.range.minX; - maxX = parentBranch.range.minX + childSize; - minY = parentBranch.range.minY; - maxY = parentBranch.range.minY + childSize; - break; - case "NE": - minX = parentBranch.range.minX + childSize; - maxX = parentBranch.range.maxX; - minY = parentBranch.range.minY; - maxY = parentBranch.range.minY + childSize; - break; - case "SW": - minX = parentBranch.range.minX; - maxX = parentBranch.range.minX + childSize; - minY = parentBranch.range.minY + childSize; - maxY = parentBranch.range.maxY; - break; - case "SE": - minX = parentBranch.range.minX + childSize; - maxX = parentBranch.range.maxX; - minY = parentBranch.range.minY + childSize; - maxY = parentBranch.range.maxY; - break; - } - - parentBranch.children[region] = { - centerOfMass: { x: 0, y: 0 }, - mass: 0, - range: { minX: minX, maxX: maxX, minY: minY, maxY: maxY }, - size: 0.5 * parentBranch.size, - calcSize: 2 * parentBranch.calcSize, - children: { data: null }, - maxWidth: 0, - level: parentBranch.level + 1, - childrenCount: 0 - }; - } - }, { - key: "_debug", - - //--------------------------- DEBUGGING BELOW ---------------------------// - - /** - * This function is for debugging purposed, it draws the tree. - * - * @param ctx - * @param color - * @private - */ - value: function _debug(ctx, color) { - if (this.barnesHutTree !== undefined) { - - ctx.lineWidth = 1; - - this._drawBranch(this.barnesHutTree.root, ctx, color); - } - } - }, { - key: "_drawBranch", - - /** - * This function is for debugging purposes. It draws the branches recursively. - * - * @param branch - * @param ctx - * @param color - * @private - */ - value: function _drawBranch(branch, ctx, color) { - if (color === undefined) { - color = "#FF0000"; - } - - if (branch.childrenCount === 4) { - this._drawBranch(branch.children.NW, ctx); - this._drawBranch(branch.children.NE, ctx); - this._drawBranch(branch.children.SE, ctx); - this._drawBranch(branch.children.SW, ctx); - } - ctx.strokeStyle = color; - ctx.beginPath(); - ctx.moveTo(branch.range.minX, branch.range.minY); - ctx.lineTo(branch.range.maxX, branch.range.minY); - ctx.stroke(); - - ctx.beginPath(); - ctx.moveTo(branch.range.maxX, branch.range.minY); - ctx.lineTo(branch.range.maxX, branch.range.maxY); - ctx.stroke(); - - ctx.beginPath(); - ctx.moveTo(branch.range.maxX, branch.range.maxY); - ctx.lineTo(branch.range.minX, branch.range.maxY); - ctx.stroke(); - - ctx.beginPath(); - ctx.moveTo(branch.range.minX, branch.range.maxY); - ctx.lineTo(branch.range.minX, branch.range.minY); - ctx.stroke(); - - /* - if (branch.mass > 0) { - ctx.circle(branch.centerOfMass.x, branch.centerOfMass.y, 3*branch.mass); - ctx.stroke(); - } - */ - } - }]); - - return BarnesHutSolver; - })(); - - exports["default"] = BarnesHutSolver; - module.exports = exports["default"]; - -/***/ }, -/* 93 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - var RepulsionSolver = (function () { function RepulsionSolver(body, physicsBody, options) { _classCallCheck(this, RepulsionSolver); @@ -34097,7 +34671,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 94 */ +/* 93 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34188,7 +34762,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 95 */ +/* 94 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34298,7 +34872,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 96 */ +/* 95 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34419,7 +34993,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 97 */ +/* 96 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34488,7 +35062,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 98 */ +/* 97 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34507,7 +35081,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _BarnesHutSolver2 = __webpack_require__(92); + var _BarnesHutSolver2 = __webpack_require__(5); var _BarnesHutSolver3 = _interopRequireDefault(_BarnesHutSolver2); @@ -34562,7 +35136,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 99 */ +/* 98 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -34581,7 +35155,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _CentralGravitySolver2 = __webpack_require__(97); + var _CentralGravitySolver2 = __webpack_require__(96); var _CentralGravitySolver3 = _interopRequireDefault(_CentralGravitySolver2); @@ -34618,7 +35192,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports["default"]; /***/ }, -/* 100 */ +/* 99 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -34633,11 +35207,11 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var _componentsNodesCluster = __webpack_require__(101); + var _componentsNodesCluster = __webpack_require__(100); var _componentsNodesCluster2 = _interopRequireDefault(_componentsNodesCluster); - var util = __webpack_require__(11); + var util = __webpack_require__(14); var ClusterEngine = (function () { function ClusterEngine(body) { @@ -35343,7 +35917,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 101 */ +/* 100 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -35360,7 +35934,7 @@ return /******/ (function(modules) { // webpackBootstrap function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) subClass.__proto__ = superClass; } - var _Node2 = __webpack_require__(65); + var _Node2 = __webpack_require__(2); var _Node3 = _interopRequireDefault(_Node2); @@ -35388,7 +35962,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 102 */ +/* 101 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -35405,7 +35979,7 @@ return /******/ (function(modules) { // webpackBootstrap window.requestAnimationFrame = window.requestAnimationFrame || window.mozRequestAnimationFrame || window.webkitRequestAnimationFrame || window.msRequestAnimationFrame; } - var util = __webpack_require__(11); + var util = __webpack_require__(14); var CanvasRenderer = (function () { function CanvasRenderer(body, canvas) { @@ -35768,7 +36342,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 103 */ +/* 102 */ /***/ function(module, exports, __webpack_require__) { 'use strict'; @@ -35781,10 +36355,10 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var Hammer = __webpack_require__(6); - var hammerUtil = __webpack_require__(33); + var Hammer = __webpack_require__(10); + var hammerUtil = __webpack_require__(36); - var util = __webpack_require__(11); + var util = __webpack_require__(14); /** * Create the main frame for the Network. @@ -36136,7 +36710,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = exports['default']; /***/ }, -/* 104 */ +/* 103 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -36149,7 +36723,7 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - var util = __webpack_require__(11); + var util = __webpack_require__(14); var View = (function () { function View(body, canvas) { @@ -36453,1326 +37027,1128 @@ return /******/ (function(modules) { // webpackBootstrap this.viewFunction = this._transitionRedraw.bind(this); this.body.emitter.on("initRedraw", this.viewFunction); - this.body.emitter.emit("_startRendering"); - } - } - }, { - key: "_lockedRedraw", - - /** - * used to animate smoothly by hijacking the redraw function. - * @private - */ - value: function _lockedRedraw() { - var nodePosition = { x: this.body.nodes[this.lockedOnNodeId].x, y: this.body.nodes[this.lockedOnNodeId].y }; - var viewCenter = this.DOMtoCanvas({ x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight }); - var distanceFromCenter = { // offset from view, distance view has to change by these x and y to center the node - x: viewCenter.x - nodePosition.x, - y: viewCenter.y - nodePosition.y - }; - var sourceTranslation = this.body.view.translation; - var targetTranslation = { - x: sourceTranslation.x + distanceFromCenter.x * this.body.view.scale + this.lockedOnNodeOffset.x, - y: sourceTranslation.y + distanceFromCenter.y * this.body.view.scale + this.lockedOnNodeOffset.y - }; - - this.body.view.translation = targetTranslation; - } - }, { - key: "releaseNode", - value: function releaseNode() { - if (this.lockedOnNodeId !== undefined && this.viewFunction !== undefined) { - this.body.emitter.off("initRedraw", this.viewFunction); - this.lockedOnNodeId = undefined; - this.lockedOnNodeOffset = undefined; - } - } - }, { - key: "_transitionRedraw", - - /** - * - * @param easingTime - * @private - */ - value: function _transitionRedraw() { - var finished = arguments[0] === undefined ? false : arguments[0]; - - this.easingTime += this.animationSpeed; - this.easingTime = finished === true ? 1 : this.easingTime; - - var progress = util.easingFunctions[this.animationEasingFunction](this.easingTime); - - this.body.view.scale = this.sourceScale + (this.targetScale - this.sourceScale) * progress; - this.body.view.translation = { - x: this.sourceTranslation.x + (this.targetTranslation.x - this.sourceTranslation.x) * progress, - y: this.sourceTranslation.y + (this.targetTranslation.y - this.sourceTranslation.y) * progress - }; - - // cleanup - if (this.easingTime >= 1) { - this.body.emitter.off("initRedraw", this.viewFunction); - this.easingTime = 0; - if (this.lockedOnNodeId != undefined) { - this.viewFunction = this._lockedRedraw.bind(this); - this.body.emitter.on("initRedraw", this.viewFunction); - } - this.body.emitter.emit("animationFinished"); - } - } - }, { - key: "getScale", - value: function getScale() { - return this.body.view.scale; - } - }, { - key: "getViewPosition", - value: function getViewPosition() { - return this.canvas.DOMtoCanvas({ x: 0.5 * this.canvas.frame.canvas.clientWidth, y: 0.5 * this.canvas.frame.canvas.clientHeight }); - } - }]); - - return View; - })(); - - exports["default"] = View; - module.exports = exports["default"]; - -/***/ }, -/* 105 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - Object.defineProperty(exports, "__esModule", { - value: true - }); - - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - - var Node = __webpack_require__(65); - var Edge = __webpack_require__(85); - var util = __webpack_require__(11); - - var SelectionHandler = (function () { - function SelectionHandler(body, canvas) { - var _this = this; - - _classCallCheck(this, SelectionHandler); - - this.body = body; - this.canvas = canvas; - this.selectionObj = { nodes: [], edges: [] }; - this.hoverObj = { nodes: {}, edges: {} }; - - this.options = {}; - this.defaultOptions = { - multiselect: false, - selectable: true, - selectConnectedEdges: true, - hoverConnectedEdges: true - }; - util.extend(this.options, this.defaultOptions); - - this.body.emitter.on("_dataChanged", function () { - _this.updateSelection(); - }); - } - - _createClass(SelectionHandler, [{ - key: "setOptions", - value: function setOptions(options) { - if (options !== undefined) { - var fields = ["multiselect", "hoverConnectedEdges", "selectable", "selectConnectedEdges"]; - util.selectiveDeepExtend(fields, this.options, options); - } - } - }, { - key: "selectOnPoint", - - /** - * handles the selection part of the tap; - * - * @param {Object} pointer - * @private - */ - value: function selectOnPoint(pointer) { - var selected = false; - if (this.options.selectable === true) { - this.unselectAll(); - var obj = this.getNodeAt(pointer) || this.getEdgeAt(pointer); - if (obj !== undefined) { - selected = this.selectObject(obj); - } - this.body.emitter.emit("_requestRedraw"); - } - return selected; - } - }, { - key: "selectAdditionalOnPoint", - value: function selectAdditionalOnPoint(pointer) { - var selectionChanged = false; - if (this.options.selectable === true) { - var obj = this.getNodeAt(pointer) || this.getEdgeAt(pointer); - - if (obj !== undefined) { - selectionChanged = true; - if (obj.isSelected() === true) { - this.deselectObject(obj); - } else { - this.selectObject(obj); - } - - this.body.emitter.emit("_requestRedraw"); - } - } - return selectionChanged; - } - }, { - key: "_generateClickEvent", - value: function _generateClickEvent(eventType, event, pointer, oldSelection) { - var properties = this.getSelection(); - properties["pointer"] = { - DOM: { x: pointer.x, y: pointer.y }, - canvas: this.canvas.DOMtoCanvas(pointer) - }; - properties["event"] = event; - - if (oldSelection !== undefined) { - properties["previousSelection"] = oldSelection; - } - this.body.emitter.emit(eventType, properties); - } - }, { - key: "selectObject", - value: function selectObject(obj) { - var highlightEdges = arguments[1] === undefined ? this.options.selectConnectedEdges : arguments[1]; - - if (obj !== undefined) { - if (obj instanceof Node) { - if (highlightEdges === true) { - this._selectConnectedEdges(obj); - } - } - obj.select(); - this._addToSelection(obj); - return true; - } - return false; - } - }, { - key: "deselectObject", - value: function deselectObject(obj) { - if (obj.isSelected() === true) { - obj.selected = false; - this._removeFromSelection(obj); - } - } - }, { - key: "_getAllNodesOverlappingWith", - - /** - * retrieve all nodes overlapping with given object - * @param {Object} object An object with parameters left, top, right, bottom - * @return {Number[]} An array with id's of the overlapping nodes - * @private - */ - value: function _getAllNodesOverlappingWith(object) { - var overlappingNodes = []; - var nodes = this.body.nodes; - for (var i = 0; i < this.body.nodeIndices.length; i++) { - var nodeId = this.body.nodeIndices[i]; - if (nodes[nodeId].isOverlappingWith(object)) { - overlappingNodes.push(nodeId); - } - } - return overlappingNodes; - } - }, { - key: "_pointerToPositionObject", - - /** - * Return a position object in canvasspace from a single point in screenspace - * - * @param pointer - * @returns {{left: number, top: number, right: number, bottom: number}} - * @private - */ - value: function _pointerToPositionObject(pointer) { - var canvasPos = this.canvas.DOMtoCanvas(pointer); - return { - left: canvasPos.x - 1, - top: canvasPos.y + 1, - right: canvasPos.x + 1, - bottom: canvasPos.y - 1 - }; - } - }, { - key: "getNodeAt", - - /** - * Get the top node at the a specific point (like a click) - * - * @param {{x: Number, y: Number}} pointer - * @return {Node | undefined} node - * @private - */ - value: function getNodeAt(pointer) { - var returnNode = arguments[1] === undefined ? true : arguments[1]; - - // we first check if this is an navigation controls element - var positionObject = this._pointerToPositionObject(pointer); - var overlappingNodes = this._getAllNodesOverlappingWith(positionObject); - // if there are overlapping nodes, select the last one, this is the - // one which is drawn on top of the others - if (overlappingNodes.length > 0) { - if (returnNode === true) { - return this.body.nodes[overlappingNodes[overlappingNodes.length - 1]]; - } else { - return overlappingNodes[overlappingNodes.length - 1]; - } - } else { - return undefined; - } - } - }, { - key: "_getEdgesOverlappingWith", - - /** - * retrieve all edges overlapping with given object, selector is around center - * @param {Object} object An object with parameters left, top, right, bottom - * @return {Number[]} An array with id's of the overlapping nodes - * @private - */ - value: function _getEdgesOverlappingWith(object, overlappingEdges) { - var edges = this.body.edges; - for (var i = 0; i < this.body.edgeIndices.length; i++) { - var edgeId = this.body.edgeIndices[i]; - if (edges[edgeId].isOverlappingWith(object)) { - overlappingEdges.push(edgeId); - } - } - } - }, { - key: "_getAllEdgesOverlappingWith", - - /** - * retrieve all nodes overlapping with given object - * @param {Object} object An object with parameters left, top, right, bottom - * @return {Number[]} An array with id's of the overlapping nodes - * @private - */ - value: function _getAllEdgesOverlappingWith(object) { - var overlappingEdges = []; - this._getEdgesOverlappingWith(object, overlappingEdges); - return overlappingEdges; - } - }, { - key: "getEdgeAt", - - /** - * Place holder. To implement change the getNodeAt to a _getObjectAt. Have the _getObjectAt call - * getNodeAt and _getEdgesAt, then priortize the selection to user preferences. - * - * @param pointer - * @returns {undefined} - * @private - */ - value: function getEdgeAt(pointer) { - var returnEdge = arguments[1] === undefined ? true : arguments[1]; - - var positionObject = this._pointerToPositionObject(pointer); - var overlappingEdges = this._getAllEdgesOverlappingWith(positionObject); - - if (overlappingEdges.length > 0) { - if (returnEdge === true) { - return this.body.edges[overlappingEdges[overlappingEdges.length - 1]]; - } else { - return overlappingEdges[overlappingEdges.length - 1]; - } - } else { - return undefined; - } - } - }, { - key: "_addToSelection", - - /** - * Add object to the selection array. - * - * @param obj - * @private - */ - value: function _addToSelection(obj) { - if (obj instanceof Node) { - this.selectionObj.nodes[obj.id] = obj; - } else { - this.selectionObj.edges[obj.id] = obj; + this.body.emitter.emit("_startRendering"); } } }, { - key: "_addToHover", + key: "_lockedRedraw", /** - * Add object to the selection array. - * - * @param obj + * used to animate smoothly by hijacking the redraw function. * @private */ - value: function _addToHover(obj) { - if (obj instanceof Node) { - this.hoverObj.nodes[obj.id] = obj; - } else { - this.hoverObj.edges[obj.id] = obj; - } + value: function _lockedRedraw() { + var nodePosition = { x: this.body.nodes[this.lockedOnNodeId].x, y: this.body.nodes[this.lockedOnNodeId].y }; + var viewCenter = this.DOMtoCanvas({ x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight }); + var distanceFromCenter = { // offset from view, distance view has to change by these x and y to center the node + x: viewCenter.x - nodePosition.x, + y: viewCenter.y - nodePosition.y + }; + var sourceTranslation = this.body.view.translation; + var targetTranslation = { + x: sourceTranslation.x + distanceFromCenter.x * this.body.view.scale + this.lockedOnNodeOffset.x, + y: sourceTranslation.y + distanceFromCenter.y * this.body.view.scale + this.lockedOnNodeOffset.y + }; + + this.body.view.translation = targetTranslation; } }, { - key: "_removeFromSelection", - - /** - * Remove a single option from selection. - * - * @param {Object} obj - * @private - */ - value: function _removeFromSelection(obj) { - if (obj instanceof Node) { - delete this.selectionObj.nodes[obj.id]; - } else { - delete this.selectionObj.edges[obj.id]; + key: "releaseNode", + value: function releaseNode() { + if (this.lockedOnNodeId !== undefined && this.viewFunction !== undefined) { + this.body.emitter.off("initRedraw", this.viewFunction); + this.lockedOnNodeId = undefined; + this.lockedOnNodeOffset = undefined; } } }, { - key: "unselectAll", + key: "_transitionRedraw", /** - * Unselect all. The selectionObj is useful for this. * + * @param easingTime * @private */ - value: function unselectAll() { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - this.selectionObj.nodes[nodeId].unselect(); - } - } - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - this.selectionObj.edges[edgeId].unselect(); - } - } + value: function _transitionRedraw() { + var finished = arguments[0] === undefined ? false : arguments[0]; - this.selectionObj = { nodes: {}, edges: {} }; - } - }, { - key: "_getSelectedNodeCount", + this.easingTime += this.animationSpeed; + this.easingTime = finished === true ? 1 : this.easingTime; - /** - * return the number of selected nodes - * - * @returns {number} - * @private - */ - value: function _getSelectedNodeCount() { - var count = 0; - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - count += 1; + var progress = util.easingFunctions[this.animationEasingFunction](this.easingTime); + + this.body.view.scale = this.sourceScale + (this.targetScale - this.sourceScale) * progress; + this.body.view.translation = { + x: this.sourceTranslation.x + (this.targetTranslation.x - this.sourceTranslation.x) * progress, + y: this.sourceTranslation.y + (this.targetTranslation.y - this.sourceTranslation.y) * progress + }; + + // cleanup + if (this.easingTime >= 1) { + this.body.emitter.off("initRedraw", this.viewFunction); + this.easingTime = 0; + if (this.lockedOnNodeId != undefined) { + this.viewFunction = this._lockedRedraw.bind(this); + this.body.emitter.on("initRedraw", this.viewFunction); } + this.body.emitter.emit("animationFinished"); } - return count; } }, { - key: "_getSelectedNode", - - /** - * return the selected node - * - * @returns {number} - * @private - */ - value: function _getSelectedNode() { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - return this.selectionObj.nodes[nodeId]; - } - } - return undefined; + key: "getScale", + value: function getScale() { + return this.body.view.scale; } }, { - key: "_getSelectedEdge", + key: "getViewPosition", + value: function getViewPosition() { + return this.canvas.DOMtoCanvas({ x: 0.5 * this.canvas.frame.canvas.clientWidth, y: 0.5 * this.canvas.frame.canvas.clientHeight }); + } + }]); - /** - * return the selected edge - * - * @returns {number} - * @private - */ - value: function _getSelectedEdge() { - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - return this.selectionObj.edges[edgeId]; - } - } - return undefined; + return View; + })(); + + exports["default"] = View; + module.exports = exports["default"]; + +/***/ }, +/* 104 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + Object.defineProperty(exports, '__esModule', { + value: true + }); + + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + + function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } + + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + + var _componentsNavigationHandler = __webpack_require__(105); + + var _componentsNavigationHandler2 = _interopRequireDefault(_componentsNavigationHandler); + + var _componentsPopup = __webpack_require__(106); + + var _componentsPopup2 = _interopRequireDefault(_componentsPopup); + + var util = __webpack_require__(14); + + var InteractionHandler = (function () { + function InteractionHandler(body, canvas, selectionHandler) { + _classCallCheck(this, InteractionHandler); + + this.body = body; + this.canvas = canvas; + this.selectionHandler = selectionHandler; + this.navigationHandler = new _componentsNavigationHandler2['default'](body, canvas); + + // bind the events from hammer to functions in this object + this.body.eventListeners.onTap = this.onTap.bind(this); + this.body.eventListeners.onTouch = this.onTouch.bind(this); + this.body.eventListeners.onDoubleTap = this.onDoubleTap.bind(this); + this.body.eventListeners.onHold = this.onHold.bind(this); + this.body.eventListeners.onDragStart = this.onDragStart.bind(this); + this.body.eventListeners.onDrag = this.onDrag.bind(this); + this.body.eventListeners.onDragEnd = this.onDragEnd.bind(this); + this.body.eventListeners.onMouseWheel = this.onMouseWheel.bind(this); + this.body.eventListeners.onPinch = this.onPinch.bind(this); + this.body.eventListeners.onMouseMove = this.onMouseMove.bind(this); + this.body.eventListeners.onRelease = this.onRelease.bind(this); + this.body.eventListeners.onContext = this.onContext.bind(this); + + this.touchTime = 0; + this.drag = {}; + this.pinch = {}; + this.popup = undefined; + this.popupObj = undefined; + this.popupTimer = undefined; + + this.body.functions.getPointer = this.getPointer.bind(this); + + this.options = {}; + this.defaultOptions = { + dragNodes: true, + dragView: true, + hover: false, + keyboard: { + enabled: false, + speed: { x: 10, y: 10, zoom: 0.02 }, + bindToWindow: true + }, + navigationButtons: false, + tooltipDelay: 300, + zoomView: true + }; + util.extend(this.options, this.defaultOptions); + + this.bindEventListeners(); + } + + _createClass(InteractionHandler, [{ + key: 'bindEventListeners', + value: function bindEventListeners() { + var _this = this; + + this.body.emitter.on('destroy', function () { + clearTimeout(_this.popupTimer); + delete _this.body.functions.getPointer; + }); } }, { - key: "_getSelectedEdgeCount", + key: 'setOptions', + value: function setOptions(options) { + if (options !== undefined) { + // extend all but the values in fields + var fields = ['hideEdgesOnDrag', 'hideNodesOnDrag', 'keyboard', 'multiselect', 'selectable', 'selectConnectedEdges']; + util.selectiveNotDeepExtend(fields, this.options, options); - /** - * return the number of selected edges - * - * @returns {number} - * @private - */ - value: function _getSelectedEdgeCount() { - var count = 0; - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - count += 1; + // merge the keyboard options in. + util.mergeOptions(this.options, options, 'keyboard'); + + if (options.tooltip) { + util.extend(this.options.tooltip, options.tooltip); + if (options.tooltip.color) { + this.options.tooltip.color = util.parseColor(options.tooltip.color); + } } } - return count; + + this.navigationHandler.setOptions(this.options); } }, { - key: "_getSelectedObjectCount", + key: 'getPointer', /** - * return the number of selected objects. - * - * @returns {number} + * Get the pointer location from a touch location + * @param {{x: Number, y: Number}} touch + * @return {{x: Number, y: Number}} pointer * @private */ - value: function _getSelectedObjectCount() { - var count = 0; - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - count += 1; - } - } - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - count += 1; - } - } - return count; + value: function getPointer(touch) { + return { + x: touch.x - util.getAbsoluteLeft(this.canvas.frame.canvas), + y: touch.y - util.getAbsoluteTop(this.canvas.frame.canvas) + }; } }, { - key: "_selectionIsEmpty", + key: 'onTouch', /** - * Check if anything is selected - * - * @returns {boolean} + * On start of a touch gesture, store the pointer + * @param event * @private */ - value: function _selectionIsEmpty() { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - return false; - } - } - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - return false; - } + value: function onTouch(event) { + if (new Date().valueOf() - this.touchTime > 50) { + this.drag.pointer = this.getPointer(event.center); + this.drag.pinched = false; + this.pinch.scale = this.body.view.scale; + // to avoid double fireing of this event because we have two hammer instances. (on canvas and on frame) + this.touchTime = new Date().valueOf(); } - return true; } }, { - key: "_clusterInSelection", + key: 'onTap', /** - * check if one of the selected nodes is a cluster. - * - * @returns {boolean} + * handle tap/click event: select/unselect a node * @private */ - value: function _clusterInSelection() { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - if (this.selectionObj.nodes[nodeId].clusterSize > 1) { - return true; - } - } - } - return false; + value: function onTap(event) { + var pointer = this.getPointer(event.center); + var multiselect = this.selectionHandler.options.multiselect && event.changedPointers[0].ctrlKey; + + this.checkSelectionChanges(pointer, event, multiselect); + this.selectionHandler._generateClickEvent('click', event, pointer); } }, { - key: "_selectConnectedEdges", + key: 'onDoubleTap', /** - * select the edges connected to the node that is being selected - * - * @param {Node} node + * handle doubletap event * @private */ - value: function _selectConnectedEdges(node) { - for (var i = 0; i < node.edges.length; i++) { - var edge = node.edges[i]; - edge.select(); - this._addToSelection(edge); - } + value: function onDoubleTap(event) { + var pointer = this.getPointer(event.center); + this.selectionHandler._generateClickEvent('doubleClick', event, pointer); } }, { - key: "_hoverConnectedEdges", + key: 'onHold', /** - * select the edges connected to the node that is being selected - * - * @param {Node} node + * handle long tap event: multi select nodes * @private */ - value: function _hoverConnectedEdges(node) { - for (var i = 0; i < node.edges.length; i++) { - var edge = node.edges[i]; - edge.hover = true; - this._addToHover(edge); - } + value: function onHold(event) { + var pointer = this.getPointer(event.center); + var multiselect = this.selectionHandler.options.multiselect; + + this.checkSelectionChanges(pointer, event, multiselect); + + this.selectionHandler._generateClickEvent('click', event, pointer); + this.selectionHandler._generateClickEvent('hold', event, pointer); } }, { - key: "_unselectConnectedEdges", + key: 'onRelease', /** - * unselect the edges connected to the node that is being selected + * handle the release of the screen * - * @param {Node} node * @private */ - value: function _unselectConnectedEdges(node) { - for (var i = 0; i < node.edges.length; i++) { - var edge = node.edges[i]; - edge.unselect(); - this._removeFromSelection(edge); + value: function onRelease(event) { + if (new Date().valueOf() - this.touchTime > 10) { + var pointer = this.getPointer(event.center); + this.selectionHandler._generateClickEvent('release', event, pointer); + // to avoid double fireing of this event because we have two hammer instances. (on canvas and on frame) + this.touchTime = new Date().valueOf(); } } }, { - key: "blurObject", - - /** - * This is called when someone clicks on a node. either select or deselect it. - * If there is an existing selection and we don't want to append to it, clear the existing selection - * - * @param {Node || Edge} object - * @private - */ - value: function blurObject(object) { - if (object.hover === true) { - object.hover = false; - this.body.emitter.emit("blurNode", { node: object.id }); - } + key: 'onContext', + value: function onContext(event) { + var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); + this.selectionHandler._generateClickEvent('oncontext', event, pointer); } }, { - key: "hoverObject", + key: 'checkSelectionChanges', /** - * This is called when someone clicks on a node. either select or deselect it. - * If there is an existing selection and we don't want to append to it, clear the existing selection * - * @param {Node || Edge} object - * @private + * @param pointer + * @param add */ - value: function hoverObject(object) { - var hoverChanged = false; - // remove all node hover highlights - for (var nodeId in this.hoverObj.nodes) { - if (this.hoverObj.nodes.hasOwnProperty(nodeId)) { - if (object === undefined) { - this.blurObject(this.hoverObj.nodes[nodeId]); - hoverChanged = true; - } else if (object instanceof Node && object.id != nodeId || object instanceof Edge || object === undefined) { - this.blurObject(this.hoverObj.nodes[nodeId]); - hoverChanged = true; - delete this.hoverObj.nodes[nodeId]; - } - } + value: function checkSelectionChanges(pointer, event) { + var add = arguments[2] === undefined ? false : arguments[2]; + + var previouslySelectedEdgeCount = this.selectionHandler._getSelectedEdgeCount(); + var previouslySelectedNodeCount = this.selectionHandler._getSelectedNodeCount(); + var previousSelection = this.selectionHandler.getSelection(); + var selected = undefined; + if (add === true) { + selected = this.selectionHandler.selectAdditionalOnPoint(pointer); + } else { + selected = this.selectionHandler.selectOnPoint(pointer); } + var selectedEdgesCount = this.selectionHandler._getSelectedEdgeCount(); + var selectedNodesCount = this.selectionHandler._getSelectedNodeCount(); + var currentSelection = this.selectionHandler.getSelection(); - // removing all edge hover highlights - for (var edgeId in this.hoverObj.edges) { - if (this.hoverObj.edges.hasOwnProperty(edgeId)) { - this.hoverObj.edges[edgeId].hover = false; - delete this.hoverObj.edges[edgeId]; - } + var _determineIfDifferent = this._determineIfDifferent(previousSelection, currentSelection); + + var nodesChanges = _determineIfDifferent.nodesChanges; + var edgesChanges = _determineIfDifferent.edgesChanges; + + if (selectedNodesCount - previouslySelectedNodeCount > 0) { + // node was selected + this.selectionHandler._generateClickEvent('selectNode', event, pointer); + selected = true; + } else if (selectedNodesCount - previouslySelectedNodeCount < 0) { + // node was deselected + this.selectionHandler._generateClickEvent('deselectNode', event, pointer, previousSelection); + selected = true; + } else if (selectedNodesCount === previouslySelectedNodeCount && nodesChanges === true) { + this.selectionHandler._generateClickEvent('deselectNode', event, pointer, previousSelection); + this.selectionHandler._generateClickEvent('selectNode', event, pointer); + selected = true; } - if (object !== undefined) { - if (object.hover === false) { - object.hover = true; - this._addToHover(object); - hoverChanged = true; - if (object instanceof Node) { - this.body.emitter.emit("hoverNode", { node: object.id }); - } - } - if (object instanceof Node && this.options.hoverConnectedEdges === true) { - this._hoverConnectedEdges(object); - } + if (selectedEdgesCount - previouslySelectedEdgeCount > 0) { + // edge was selected + this.selectionHandler._generateClickEvent('selectEdge', event, pointer); + selected = true; + } else if (selectedEdgesCount - previouslySelectedEdgeCount < 0) { + // edge was deselected + this.selectionHandler._generateClickEvent('deselectEdge', event, pointer, previousSelection); + selected = true; + } else if (selectedEdgesCount === previouslySelectedEdgeCount && edgesChanges === true) { + this.selectionHandler._generateClickEvent('deselectEdge', event, pointer, previousSelection); + this.selectionHandler._generateClickEvent('selectEdge', event, pointer); + selected = true; } - if (hoverChanged === true) { - this.body.emitter.emit("_requestRedraw"); + if (selected === true) { + // select or unselect + this.selectionHandler._generateClickEvent('select', event, pointer); } } }, { - key: "getSelection", + key: '_determineIfDifferent', /** - * - * retrieve the currently selected objects - * @return {{nodes: Array., edges: Array.}} selection + * This function checks if the nodes and edges previously selected have changed. + * @param previousSelection + * @param currentSelection + * @returns {{nodesChanges: boolean, edgesChanges: boolean}} + * @private */ - value: function getSelection() { - var nodeIds = this.getSelectedNodes(); - var edgeIds = this.getSelectedEdges(); - return { nodes: nodeIds, edges: edgeIds }; - } - }, { - key: "getSelectedNodes", + value: function _determineIfDifferent(previousSelection, currentSelection) { + var nodesChanges = false; + var edgesChanges = false; - /** - * - * retrieve the currently selected nodes - * @return {String[]} selection An array with the ids of the - * selected nodes. - */ - value: function getSelectedNodes() { - var idArray = []; - if (this.options.selectable === true) { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - idArray.push(nodeId); - } + for (var i = 0; i < previousSelection.nodes.length; i++) { + if (currentSelection.nodes.indexOf(previousSelection.nodes[i]) === -1) { + nodesChanges = true; + } + } + for (var i = 0; i < currentSelection.nodes.length; i++) { + if (previousSelection.nodes.indexOf(previousSelection.nodes[i]) === -1) { + nodesChanges = true; } } - return idArray; + for (var i = 0; i < previousSelection.edges.length; i++) { + if (currentSelection.edges.indexOf(previousSelection.edges[i]) === -1) { + edgesChanges = true; + } + } + for (var i = 0; i < currentSelection.edges.length; i++) { + if (previousSelection.edges.indexOf(previousSelection.edges[i]) === -1) { + edgesChanges = true; + } + } + + return { nodesChanges: nodesChanges, edgesChanges: edgesChanges }; } }, { - key: "getSelectedEdges", + key: 'onDragStart', /** + * This function is called by onDragStart. + * It is separated out because we can then overload it for the datamanipulation system. * - * retrieve the currently selected edges - * @return {Array} selection An array with the ids of the - * selected nodes. + * @private */ - value: function getSelectedEdges() { - var idArray = []; - if (this.options.selectable === true) { - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - idArray.push(edgeId); - } - } + value: function onDragStart(event) { + //in case the touch event was triggered on an external div, do the initial touch now. + if (this.drag.pointer === undefined) { + this.onTouch(event); } - return idArray; - } - }, { - key: "selectNodes", - /** - * select zero or more nodes with the option to highlight edges - * @param {Number[] | String[]} selection An array with the ids of the - * selected nodes. - * @param {boolean} [highlightEdges] - */ - value: function selectNodes(selection) { - var highlightEdges = arguments[1] === undefined ? true : arguments[1]; + // note: drag.pointer is set in onTouch to get the initial touch location + var node = this.selectionHandler.getNodeAt(this.drag.pointer); - var i = undefined, - id = undefined; + this.drag.dragging = true; + this.drag.selection = []; + this.drag.translation = util.extend({}, this.body.view.translation); // copy the object + this.drag.nodeId = undefined; - if (!selection || selection.length === undefined) throw "Selection must be an array with ids"; + this.selectionHandler._generateClickEvent('dragStart', event, this.drag.pointer); - // first unselect any selected node - this.unselectAll(); + if (node !== undefined && this.options.dragNodes === true) { + this.drag.nodeId = node.id; + // select the clicked node if not yet selected + if (node.isSelected() === false) { + this.selectionHandler.unselectAll(); + this.selectionHandler.selectObject(node); + } - for (i = 0; i < selection.length; i++) { - id = selection[i]; + var selection = this.selectionHandler.selectionObj.nodes; + // create an array with the selected nodes and their original location and status + for (var nodeId in selection) { + if (selection.hasOwnProperty(nodeId)) { + var object = selection[nodeId]; + var s = { + id: object.id, + node: object, - var node = this.body.nodes[id]; - if (!node) { - throw new RangeError("Node with id \"" + id + "\" not found"); + // store original x, y, xFixed and yFixed, make the node temporarily Fixed + x: object.x, + y: object.y, + xFixed: object.options.fixed.x, + yFixed: object.options.fixed.y + }; + + object.options.fixed.x = true; + object.options.fixed.y = true; + + this.drag.selection.push(s); + } } - this.selectObject(node, highlightEdges); } - this.body.emitter.emit("_requestRedraw"); } }, { - key: "selectEdges", + key: 'onDrag', /** - * select zero or more edges - * @param {Number[] | String[]} selection An array with the ids of the - * selected nodes. + * handle drag event + * @private */ - value: function selectEdges(selection) { - var i = undefined, - id = undefined; + value: function onDrag(event) { + var _this2 = this; - if (!selection || selection.length === undefined) throw "Selection must be an array with ids"; + if (this.drag.pinched === true) { + return; + } - // first unselect any selected objects - this.unselectAll(); + // remove the focus on node if it is focussed on by the focusOnNode + this.body.emitter.emit('unlockNode'); - for (i = 0; i < selection.length; i++) { - id = selection[i]; + var pointer = this.getPointer(event.center); - var edge = this.body.edges[id]; - if (!edge) { - throw new RangeError("Edge with id \"" + id + "\" not found"); + this.selectionHandler._generateClickEvent('dragging', event, pointer); + + var selection = this.drag.selection; + if (selection && selection.length && this.options.dragNodes === true) { + (function () { + // calculate delta's and new location + var deltaX = pointer.x - _this2.drag.pointer.x; + var deltaY = pointer.y - _this2.drag.pointer.y; + + // update position of all selected nodes + selection.forEach(function (selection) { + var node = selection.node; + // only move the node if it was not fixed initially + if (selection.xFixed === false) { + node.x = _this2.canvas._XconvertDOMtoCanvas(_this2.canvas._XconvertCanvasToDOM(selection.x) + deltaX); + } + // only move the node if it was not fixed initially + if (selection.yFixed === false) { + node.y = _this2.canvas._YconvertDOMtoCanvas(_this2.canvas._YconvertCanvasToDOM(selection.y) + deltaY); + } + }); + + // start the simulation of the physics + _this2.body.emitter.emit('startSimulation'); + })(); + } else { + // move the network + if (this.options.dragView === true) { + // if the drag was not started properly because the click started outside the network div, start it now. + if (this.drag.pointer === undefined) { + this._handleDragStart(event); + return; + } + var diffX = pointer.x - this.drag.pointer.x; + var diffY = pointer.y - this.drag.pointer.y; + + this.body.view.translation = { x: this.drag.translation.x + diffX, y: this.drag.translation.y + diffY }; + this.body.emitter.emit('_redraw'); } - this.selectObject(edge); } - this.body.emitter.emit("_requestRedraw"); } }, { - key: "updateSelection", + key: 'onDragEnd', /** - * Validate the selection: remove ids of nodes which no longer exist + * handle drag start event * @private */ - value: function updateSelection() { - for (var nodeId in this.selectionObj.nodes) { - if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { - if (!this.body.nodes.hasOwnProperty(nodeId)) { - delete this.selectionObj.nodes[nodeId]; - } - } - } - for (var edgeId in this.selectionObj.edges) { - if (this.selectionObj.edges.hasOwnProperty(edgeId)) { - if (!this.body.edges.hasOwnProperty(edgeId)) { - delete this.selectionObj.edges[edgeId]; - } - } + value: function onDragEnd(event) { + this.drag.dragging = false; + var selection = this.drag.selection; + if (selection && selection.length) { + selection.forEach(function (s) { + // restore original xFixed and yFixed + s.node.options.fixed.x = s.xFixed; + s.node.options.fixed.y = s.yFixed; + }); + this.body.emitter.emit('startSimulation'); + } else { + this.body.emitter.emit('_requestRedraw'); } + this.selectionHandler._generateClickEvent('dragEnd', event, this.getPointer(event.center)); } - }]); - - return SelectionHandler; - })(); + }, { + key: 'onPinch', - exports["default"] = SelectionHandler; - module.exports = exports["default"]; + /** + * Handle pinch event + * @param event + * @private + */ + value: function onPinch(event) { + var pointer = this.getPointer(event.center); -/***/ }, -/* 106 */ -/***/ function(module, exports, __webpack_require__) { + this.drag.pinched = true; + if (this.pinch['scale'] === undefined) { + this.pinch.scale = 1; + } - 'use strict'; + // TODO: enabled moving while pinching? + var scale = this.pinch.scale * event.scale; + this.zoom(scale, pointer); + } + }, { + key: 'zoom', - Object.defineProperty(exports, '__esModule', { - value: true - }); + /** + * Zoom the network in or out + * @param {Number} scale a number around 1, and between 0.01 and 10 + * @param {{x: Number, y: Number}} pointer Position on screen + * @return {Number} appliedScale scale is limited within the boundaries + * @private + */ + value: function zoom(scale, pointer) { + if (this.options.zoomView === true) { + var scaleOld = this.body.view.scale; + if (scale < 0.00001) { + scale = 0.00001; + } + if (scale > 10) { + scale = 10; + } - var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + var preScaleDragPointer = undefined; + if (this.drag !== undefined) { + if (this.drag.dragging === true) { + preScaleDragPointer = this.canvas.DOMtoCanvas(this.drag.pointer); + } + } + // + this.canvas.frame.canvas.clientHeight / 2 + var translation = this.body.view.translation; - function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + var scaleFrac = scale / scaleOld; + var tx = (1 - scaleFrac) * pointer.x + translation.x * scaleFrac; + var ty = (1 - scaleFrac) * pointer.y + translation.y * scaleFrac; - var util = __webpack_require__(11); + this.body.view.scale = scale; + this.body.view.translation = { x: tx, y: ty }; - var LayoutEngine = (function () { - function LayoutEngine(body) { - _classCallCheck(this, LayoutEngine); + if (preScaleDragPointer != undefined) { + var postScaleDragPointer = this.canvas.canvasToDOM(preScaleDragPointer); + this.drag.pointer.x = postScaleDragPointer.x; + this.drag.pointer.y = postScaleDragPointer.y; + } - this.body = body; + this.body.emitter.emit('_requestRedraw'); - this.initialRandomSeed = Math.round(Math.random() * 1000000); - this.randomSeed = this.initialRandomSeed; - this.options = {}; - this.optionsBackup = {}; + if (scaleOld < scale) { + this.body.emitter.emit('zoom', { direction: '+', scale: this.body.view.scale }); + } else { + this.body.emitter.emit('zoom', { direction: '-', scale: this.body.view.scale }); + } + } + } + }, { + key: 'onMouseWheel', - this.defaultOptions = { - randomSeed: undefined, - hierarchical: { - enabled: false, - levelSeparation: 150, - direction: 'UD', // UD, DU, LR, RL - sortMethod: 'hubsize' // hubsize, directed + /** + * Event handler for mouse wheel event, used to zoom the timeline + * See http://adomas.org/javascript-mouse-wheel/ + * https://github.com/EightMedia/hammer.js/issues/256 + * @param {MouseEvent} event + * @private + */ + value: function onMouseWheel(event) { + // retrieve delta + var delta = 0; + if (event.wheelDelta) { + /* IE/Opera. */ + delta = event.wheelDelta / 120; + } else if (event.detail) { + /* Mozilla case. */ + // In Mozilla, sign of delta is different than in IE. + // Also, delta is multiple of 3. + delta = -event.detail / 3; } - }; - util.extend(this.options, this.defaultOptions); - this.hierarchicalLevels = {}; + // If delta is nonzero, handle it. + // Basically, delta is now positive if wheel was scrolled up, + // and negative, if wheel was scrolled down. + if (delta !== 0) { - this.bindEventListeners(); - } + // calculate the new scale + var scale = this.body.view.scale; + var zoom = delta / 10; + if (delta < 0) { + zoom = zoom / (1 - zoom); + } + scale *= 1 + zoom; - _createClass(LayoutEngine, [{ - key: 'bindEventListeners', - value: function bindEventListeners() { - var _this = this; + // calculate the pointer location + var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); - this.body.emitter.on('_dataChanged', function () { - _this.setupHierarchicalLayout(); - }); - this.body.emitter.on('_resetHierarchicalLayout', function () { - _this.setupHierarchicalLayout(); - }); + // apply the new scale + this.zoom(scale, pointer); + } + + // Prevent default actions caused by mouse wheel. + event.preventDefault(); } }, { - key: 'setOptions', - value: function setOptions(options, allOptions) { - if (options !== undefined) { - var prevHierarchicalState = this.options.hierarchical.enabled; + key: 'onMouseMove', - util.mergeOptions(this.options, options, 'hierarchical'); - if (options.randomSeed !== undefined) { - this.initialRandomSeed = options.randomSeed; - } + /** + * Mouse move handler for checking whether the title moves over a node with a title. + * @param {Event} event + * @private + */ + value: function onMouseMove(event) { + var _this3 = this; - if (this.options.hierarchical.enabled === true) { - // make sure the level seperation is the right way up - if (this.options.hierarchical.direction === 'RL' || this.options.hierarchical.direction === 'DU') { - if (this.options.hierarchical.levelSeparation > 0) { - this.options.hierarchical.levelSeparation *= -1; - } - } else { - if (this.options.hierarchical.levelSeparation < 0) { - this.options.hierarchical.levelSeparation *= -1; - } - } + var pointer = this.getPointer({ x: event.clientX, y: event.clientY }); + var popupVisible = false; - this.body.emitter.emit('_resetHierarchicalLayout'); - // because the hierarchical system needs it's own physics and smooth curve settings, we adapt the other options if needed. - return this.adaptAllOptions(allOptions); - } else { - if (prevHierarchicalState === true) { - // refresh the overridden options for nodes and edges. - this.body.emitter.emit('refresh'); - return util.deepExtend(allOptions, this.optionsBackup); - } - } - } - return allOptions; - } - }, { - key: 'adaptAllOptions', - value: function adaptAllOptions(allOptions) { - if (this.options.hierarchical.enabled === true) { - // set the physics - if (allOptions.physics === undefined || allOptions.physics === true) { - allOptions.physics = { solver: 'hierarchicalRepulsion' }; - this.optionsBackup.physics = { solver: 'barnesHut' }; - } else if (typeof allOptions.physics === 'object') { - this.optionsBackup.physics = { solver: 'barnesHut' }; - if (allOptions.physics.solver !== undefined) { - this.optionsBackup.physics = { solver: allOptions.physics.solver }; - } - allOptions.physics['solver'] = 'hierarchicalRepulsion'; - } else if (allOptions.physics !== false) { - this.optionsBackup.physics = { solver: 'barnesHut' }; - allOptions.physics['solver'] = 'hierarchicalRepulsion'; + // check if the previously selected node is still selected + if (this.popup !== undefined) { + if (this.popup.hidden === false) { + this._checkHidePopup(pointer); } - // get the type of static smooth curve in case it is required - var type = 'horizontal'; - if (this.options.hierarchical.direction === 'RL' || this.options.hierarchical.direction === 'LR') { - type = 'vertical'; + // if the popup was not hidden above + if (this.popup.hidden === false) { + popupVisible = true; + this.popup.setPosition(pointer.x + 3, pointer.y - 5); + this.popup.show(); } + } - // disable smooth curves if nothing is defined. If smooth curves have been turned on, turn them into static smooth curves. - if (allOptions.edges === undefined) { - this.optionsBackup.edges = { smooth: { enabled: true, type: 'dynamic' } }; - allOptions.edges = { smooth: false }; - } else if (allOptions.edges.smooth === undefined) { - this.optionsBackup.edges = { smooth: { enabled: true, type: 'dynamic' } }; - allOptions.edges.smooth = false; - } else { - if (typeof allOptions.edges.smooth === 'boolean') { - this.optionsBackup.edges = { smooth: allOptions.edges.smooth }; - allOptions.edges.smooth = { enabled: allOptions.edges.smooth, type: type }; - } else { - // allow custom types except for dynamic - if (allOptions.edges.smooth.type !== undefined && allOptions.edges.smooth.type !== 'dynamic') { - type = allOptions.edges.smooth.type; - } + // if we bind the keyboard to the div, we have to highlight it to use it. This highlights it on mouse over. + if (this.options.keyboard.bindToWindow === false && this.options.keyboard.enabled === true) { + this.canvas.frame.focus(); + } - this.optionsBackup.edges = { - smooth: allOptions.edges.smooth.enabled === undefined ? true : allOptions.edges.smooth.enabled, - type: allOptions.edges.smooth.type === undefined ? 'dynamic' : allOptions.edges.smooth.type, - roundness: allOptions.edges.smooth.roundness === undefined ? 0.5 : allOptions.edges.smooth.roundness - }; - allOptions.edges.smooth = { - enabled: allOptions.edges.smooth.enabled === undefined ? true : allOptions.edges.smooth.enabled, - type: type, - roundness: allOptions.edges.smooth.roundness === undefined ? 0.5 : allOptions.edges.smooth.roundness - }; - } + // start a timeout that will check if the mouse is positioned above an element + if (popupVisible === false) { + if (this.popupTimer !== undefined) { + clearInterval(this.popupTimer); // stop any running calculationTimer + this.popupTimer = undefined; + } + if (!this.drag.dragging) { + this.popupTimer = setTimeout(function () { + return _this3._checkShowPopup(pointer); + }, this.options.tooltipDelay); } + } - // force all edges into static smooth curves. Only applies to edges that do not use the global options for smooth. - this.body.emitter.emit('_forceDisableDynamicCurves', type); + /** + * Adding hover highlights + */ + if (this.options.hover === true) { + // adding hover highlights + var obj = this.selectionHandler.getNodeAt(pointer); + if (obj === undefined) { + obj = this.selectionHandler.getEdgeAt(pointer); + } + this.selectionHandler.hoverObject(obj); } - return allOptions; - } - }, { - key: 'seededRandom', - value: function seededRandom() { - var x = Math.sin(this.randomSeed++) * 10000; - return x - Math.floor(x); } }, { - key: 'positionInitially', - value: function positionInitially(nodesArray) { - if (this.options.hierarchical.enabled !== true) { - this.randomSeed = this.initialRandomSeed; - for (var i = 0; i < nodesArray.length; i++) { - var node = nodesArray[i]; - if (!node.isFixed() && (node.x === undefined || node.y === undefined)) { - var radius = 10 * 0.1 * nodesArray.length + 10; - var angle = 2 * Math.PI * this.seededRandom(); - if (node.options.fixed.x === false) { - node.x = radius * Math.cos(angle); - } - if (node.options.fixed.x === false) { - node.y = radius * Math.sin(angle); + key: '_checkShowPopup', + + /** + * Check if there is an element on the given position in the network + * (a node or edge). If so, and if this element has a title, + * show a popup window with its title. + * + * @param {{x:Number, y:Number}} pointer + * @private + */ + value: function _checkShowPopup(pointer) { + var x = this.canvas._XconvertDOMtoCanvas(pointer.x); + var y = this.canvas._YconvertDOMtoCanvas(pointer.y); + var pointerObj = { + left: x, + top: y, + right: x, + bottom: y + }; + + var previousPopupObjId = this.popupObj === undefined ? undefined : this.popupObj.id; + var nodeUnderCursor = false; + var popupType = 'node'; + + // check if a node is under the cursor. + if (this.popupObj === undefined) { + // search the nodes for overlap, select the top one in case of multiple nodes + var nodeIndices = this.body.nodeIndices; + var nodes = this.body.nodes; + var node = undefined; + var overlappingNodes = []; + for (var i = 0; i < nodeIndices.length; i++) { + node = nodes[nodeIndices[i]]; + if (node.isOverlappingWith(pointerObj) === true) { + if (node.getTitle() !== undefined) { + overlappingNodes.push(nodeIndices[i]); } } } - } - } - }, { - key: 'getSeed', - value: function getSeed() { - return this.initialRandomSeed; - } - }, { - key: 'setupHierarchicalLayout', - /** - * This is the main function to layout the nodes in a hierarchical way. - * It checks if the node details are supplied correctly - * - * @private - */ - value: function setupHierarchicalLayout() { - if (this.options.hierarchical.enabled === true && this.body.nodeIndices.length > 0) { - // get the size of the largest hubs and check if the user has defined a level for a node. - var node = undefined, - nodeId = undefined; - var definedLevel = false; - var undefinedLevel = false; - this.hierarchicalLevels = {}; - this.nodeSpacing = 100; + if (overlappingNodes.length > 0) { + // if there are overlapping nodes, select the last one, this is the one which is drawn on top of the others + this.popupObj = nodes[overlappingNodes[overlappingNodes.length - 1]]; + // if you hover over a node, the title of the edge is not supposed to be shown. + nodeUnderCursor = true; + } + } - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - node = this.body.nodes[nodeId]; - if (node.options.level !== undefined) { - definedLevel = true; - this.hierarchicalLevels[nodeId] = node.options.level; - } else { - undefinedLevel = true; + if (this.popupObj === undefined && nodeUnderCursor === false) { + // search the edges for overlap + var edgeIndices = this.body.edgeIndices; + var edges = this.body.edges; + var edge = undefined; + var overlappingEdges = []; + for (var i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + if (edge.isOverlappingWith(pointerObj) === true) { + if (edge.connected === true && edge.getTitle() !== undefined) { + overlappingEdges.push(edgeIndices[i]); } } } - // if the user defined some levels but not all, alert and run without hierarchical layout - if (undefinedLevel === true && definedLevel === true) { - throw new Error('To use the hierarchical layout, nodes require either no predefined levels or levels have to be defined for all nodes.'); - return; - } else { - // setup the system to use hierarchical method. - //this._changeConstants(); + if (overlappingEdges.length > 0) { + this.popupObj = edges[overlappingEdges[overlappingEdges.length - 1]]; + popupType = 'edge'; + } + } - // define levels if undefined by the users. Based on hubsize - if (undefinedLevel === true) { - if (this.options.hierarchical.sortMethod === 'hubsize') { - this._determineLevelsByHubsize(); - } else if (this.options.hierarchical.sortMethod === 'directed' || 'direction') { - this._determineLevelsDirected(); - } + if (this.popupObj !== undefined) { + // show popup message window + if (this.popupObj.id !== previousPopupObjId) { + if (this.popup === undefined) { + this.popup = new _componentsPopup2['default'](this.canvas.frame); } - // check the distribution of the nodes per level. - var distribution = this._getDistribution(); + this.popup.popupTargetType = popupType; + this.popup.popupTargetId = this.popupObj.id; - // place the nodes on the canvas. - this._placeNodesByHierarchy(distribution); + // adjust a small offset such that the mouse cursor is located in the + // bottom left location of the popup, and you can easily move over the + // popup area + this.popup.setPosition(pointer.x + 3, pointer.y - 5); + this.popup.setText(this.popupObj.getTitle()); + this.popup.show(); + this.body.emitter.emit('showPopup', this.popupObj.id); + } + } else { + if (this.popup !== undefined) { + this.popup.hide(); + this.body.emitter.emit('hidePopup'); } } } }, { - key: '_placeNodesByHierarchy', + key: '_checkHidePopup', /** - * This function places the nodes on the canvas based on the hierarchial distribution. - * - * @param {Object} distribution | obtained by the function this._getDistribution() + * Check if the popup must be hidden, which is the case when the mouse is no + * longer hovering on the object + * @param {{x:Number, y:Number}} pointer * @private */ - value: function _placeNodesByHierarchy(distribution) { - var nodeId = undefined, - node = undefined; - this.positionedNodes = {}; - // start placing all the level 0 nodes first. Then recursively position their branches. - for (var level in distribution) { - if (distribution.hasOwnProperty(level)) { - for (nodeId in distribution[level].nodes) { - if (distribution[level].nodes.hasOwnProperty(nodeId)) { - - node = distribution[level].nodes[nodeId]; + value: function _checkHidePopup(pointer) { + var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); - if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { - if (node.x === undefined) { - node.x = distribution[level].distance; - } - distribution[level].distance = node.x + this.nodeSpacing; - } else { - if (node.y === undefined) { - node.y = distribution[level].distance; - } - distribution[level].distance = node.y + this.nodeSpacing; - } + var stillOnObj = false; + if (this.popup.popupTargetType === 'node') { + if (this.body.nodes[this.popup.popupTargetId] !== undefined) { + stillOnObj = this.body.nodes[this.popup.popupTargetId].isOverlappingWith(pointerObj); - this.positionedNodes[nodeId] = true; - this._placeBranchNodes(node.edges, node.id, distribution, level); - } + // if the mouse is still one the node, we have to check if it is not also on one that is drawn on top of it. + // we initially only check stillOnObj because this is much faster. + if (stillOnObj === true) { + var overNode = this.selectionHandler.getNodeAt(pointer); + stillOnObj = overNode.id === this.popup.popupTargetId; + } + } + } else { + if (this.selectionHandler.getNodeAt(pointer) === undefined) { + if (this.body.edges[this.popup.popupTargetId] !== undefined) { + stillOnObj = this.body.edges[this.popup.popupTargetId].isOverlappingWith(pointerObj); } } } + + if (stillOnObj === false) { + this.popupObj = undefined; + this.popup.hide(); + this.body.emitter.emit('hidePopup'); + } } - }, { - key: '_getDistribution', + }]); - /** - * This function get the distribution of levels based on hubsize - * - * @returns {Object} - * @private - */ - value: function _getDistribution() { - var distribution = {}; - var nodeId = undefined, - node = undefined; + return InteractionHandler; + })(); - // we fix Y because the hierarchy is vertical, we fix X so we do not give a node an x position for a second time. - // the fix of X is removed after the x value has been set. - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - node = this.body.nodes[nodeId]; - var level = this.hierarchicalLevels[nodeId] === undefined ? 0 : this.hierarchicalLevels[nodeId]; - if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { - node.y = this.options.hierarchical.levelSeparation * level; - node.options.fixed.y = true; - } else { - node.x = this.options.hierarchical.levelSeparation * level; - node.options.fixed.x = true; - } - if (distribution[level] === undefined) { - distribution[level] = { amount: 0, nodes: {}, distance: 0 }; - } - distribution[level].amount += 1; - distribution[level].nodes[nodeId] = node; - } + exports['default'] = InteractionHandler; + module.exports = exports['default']; + +/***/ }, +/* 105 */ +/***/ function(module, exports, __webpack_require__) { + + 'use strict'; + + Object.defineProperty(exports, '__esModule', { + value: true + }); + + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ('value' in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); + + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } + + var util = __webpack_require__(14); + var Hammer = __webpack_require__(10); + var hammerUtil = __webpack_require__(36); + var keycharm = __webpack_require__(49); + + var NavigationHandler = (function () { + function NavigationHandler(body, canvas) { + var _this = this; + + _classCallCheck(this, NavigationHandler); + + this.body = body; + this.canvas = canvas; + + this.iconsCreated = false; + this.navigationHammers = []; + this.boundFunctions = {}; + this.touchTime = 0; + this.activated = false; + + this.body.emitter.on('release', function () { + _this._stopMovement(); + }); + this.body.emitter.on('activate', function () { + _this.activated = true;_this.configureKeyboardBindings(); + }); + this.body.emitter.on('deactivate', function () { + _this.activated = false;_this.configureKeyboardBindings(); + }); + this.body.emitter.on('destroy', function () { + if (_this.keycharm !== undefined) { + _this.keycharm.destroy(); + } + }); + + this.options = {}; + } + + _createClass(NavigationHandler, [{ + key: 'setOptions', + value: function setOptions(options) { + if (options !== undefined) { + this.options = options; + this.create(); } - return distribution; } }, { - key: '_getHubSize', - - /** - * Get the hubsize from all remaining unlevelled nodes. - * - * @returns {number} - * @private - */ - value: function _getHubSize() { - var hubSize = 0; - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - var node = this.body.nodes[nodeId]; - if (this.hierarchicalLevels[nodeId] === undefined) { - hubSize = node.edges.length < hubSize ? hubSize : node.edges.length; - } + key: 'create', + value: function create() { + if (this.options.navigationButtons === true) { + if (this.iconsCreated === false) { + this.loadNavigationElements(); } + } else if (this.iconsCreated === true) { + this.cleanNavigation(); } - return hubSize; + + this.configureKeyboardBindings(); } }, { - key: '_determineLevelsByHubsize', - - /** - * this function allocates nodes in levels based on the recursive branching from the largest hubs. - * - * @param hubsize - * @private - */ - value: function _determineLevelsByHubsize() { - var nodeId = undefined, - node = undefined; - var hubSize = 1; - - while (hubSize > 0) { - // determine hubs - hubSize = this._getHubSize(); - if (hubSize === 0) break; - - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - node = this.body.nodes[nodeId]; - if (node.edges.length === hubSize) { - this._setLevelByHubsize(0, node); - } - } + key: 'cleanNavigation', + value: function cleanNavigation() { + // clean hammer bindings + if (this.navigationHammers.length != 0) { + for (var i = 0; i < this.navigationHammers.length; i++) { + this.navigationHammers[i].destroy(); } + this.navigationHammers = []; + } + + // clean up previous navigation items + if (this.navigationDOM && this.navigationDOM['wrapper'] && this.navigationDOM['wrapper'].parentNode) { + this.navigationDOM['wrapper'].parentNode.removeChild(this.navigationDOM['wrapper']); } + + this.iconsCreated = false; } }, { - key: '_setLevelByHubsize', + key: 'loadNavigationElements', /** - * this function is called recursively to enumerate the barnches of the largest hubs and give each node a level. + * Creation of the navigation controls nodes. They are drawn over the rest of the nodes and are not affected by scale and translation + * they have a triggerFunction which is called on click. If the position of the navigation controls is dependent + * on this.frame.canvas.clientWidth or this.frame.canvas.clientHeight, we flag horizontalAlignLeft and verticalAlignTop false. + * This means that the location will be corrected by the _relocateNavigation function on a size change of the canvas. * - * @param level - * @param edges - * @param parentId * @private */ - value: function _setLevelByHubsize(level, node) { - if (this.hierarchicalLevels[node.id] !== undefined) return; + value: function loadNavigationElements() { + this.cleanNavigation(); - var childNode = undefined; - this.hierarchicalLevels[node.id] = level; - for (var i = 0; i < node.edges.length; i++) { - if (node.edges[i].toId === node.id) { - childNode = node.edges[i].from; + this.navigationDOM = {}; + var navigationDivs = ['up', 'down', 'left', 'right', 'zoomIn', 'zoomOut', 'zoomExtends']; + var navigationDivActions = ['_moveUp', '_moveDown', '_moveLeft', '_moveRight', '_zoomIn', '_zoomOut', '_fit']; + + this.navigationDOM['wrapper'] = document.createElement('div'); + this.navigationDOM['wrapper'].className = 'vis-navigation'; + this.canvas.frame.appendChild(this.navigationDOM['wrapper']); + + for (var i = 0; i < navigationDivs.length; i++) { + this.navigationDOM[navigationDivs[i]] = document.createElement('div'); + this.navigationDOM[navigationDivs[i]].className = 'vis-button vis-' + navigationDivs[i]; + this.navigationDOM['wrapper'].appendChild(this.navigationDOM[navigationDivs[i]]); + + var hammer = new Hammer(this.navigationDOM[navigationDivs[i]]); + if (navigationDivActions[i] === '_fit') { + hammerUtil.onTouch(hammer, this._fit.bind(this)); } else { - childNode = node.edges[i].to; + hammerUtil.onTouch(hammer, this.bindToRedraw.bind(this, navigationDivActions[i])); } - this._setLevelByHubsize(level + 1, childNode); + + this.navigationHammers.push(hammer); } + + this.iconsCreated = true; } }, { - key: '_determineLevelsDirected', + key: 'bindToRedraw', + value: function bindToRedraw(action) { + if (this.boundFunctions[action] === undefined) { + this.boundFunctions[action] = this[action].bind(this); + this.body.emitter.on('initRedraw', this.boundFunctions[action]); + this.body.emitter.emit('_startRendering'); + } + } + }, { + key: 'unbindFromRedraw', + value: function unbindFromRedraw(action) { + if (this.boundFunctions[action] !== undefined) { + this.body.emitter.off('initRedraw', this.boundFunctions[action]); + this.body.emitter.emit('_stopRendering'); + delete this.boundFunctions[action]; + } + } + }, { + key: '_fit', /** - * this function allocates nodes in levels based on the direction of the edges + * this stops all movement induced by the navigation buttons * - * @param hubsize * @private */ - value: function _determineLevelsDirected() { - var nodeId = undefined, - node = undefined; - var minLevel = 10000; - - // set first node to source - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - node = this.body.nodes[nodeId]; - this._setLevelDirected(minLevel, node); - } - } - - // get the minimum level - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - minLevel = this.hierarchicalLevels[nodeId] < minLevel ? this.hierarchicalLevels[nodeId] : minLevel; - } - } - - // subtract the minimum from the set so we have a range starting from 0 - for (nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - this.hierarchicalLevels[nodeId] -= minLevel; - } + value: function _fit() { + if (new Date().valueOf() - this.touchTime > 700) { + // TODO: fix ugly hack to avoid hammer's double fireing of event (because we use release?) + this.body.emitter.emit('fit', { duration: 700 }); + this.touchTime = new Date().valueOf(); } } }, { - key: '_setLevelDirected', + key: '_stopMovement', /** - * this function is called recursively to enumerate the branched of the first node and give each node a level based on edge direction + * this stops all movement induced by the navigation buttons * - * @param level - * @param edges - * @param parentId * @private */ - value: function _setLevelDirected(level, node) { - if (this.hierarchicalLevels[node.id] !== undefined) return; - - var childNode = undefined; - this.hierarchicalLevels[node.id] = level; - - for (var i = 0; i < node.edges.length; i++) { - if (node.edges[i].toId === node.id) { - childNode = node.edges[i].from; - this._setLevelDirected(level - 1, childNode); - } else { - childNode = node.edges[i].to; - this._setLevelDirected(level + 1, childNode); + value: function _stopMovement() { + for (var boundAction in this.boundFunctions) { + if (this.boundFunctions.hasOwnProperty(boundAction)) { + this.body.emitter.off('initRedraw', this.boundFunctions[boundAction]); + this.body.emitter.emit('_stopRendering'); } } + this.boundFunctions = {}; } }, { - key: '_placeBranchNodes', + key: '_moveUp', + value: function _moveUp() { + this.body.view.translation.y += this.options.keyboard.speed.y; + } + }, { + key: '_moveDown', + value: function _moveDown() { + this.body.view.translation.y -= this.options.keyboard.speed.y; + } + }, { + key: '_moveLeft', + value: function _moveLeft() { + this.body.view.translation.x += this.options.keyboard.speed.x; + } + }, { + key: '_moveRight', + value: function _moveRight() { + this.body.view.translation.x -= this.options.keyboard.speed.x; + } + }, { + key: '_zoomIn', + value: function _zoomIn() { + this.body.view.scale *= 1 + this.options.keyboard.speed.zoom; + } + }, { + key: '_zoomOut', + value: function _zoomOut() { + this.body.view.scale /= 1 + this.options.keyboard.speed.zoom; + } + }, { + key: 'configureKeyboardBindings', /** - * This is a recursively called function to enumerate the branches from the largest hubs and place the nodes - * on a X position that ensures there will be no overlap. - * - * @param edges - * @param parentId - * @param distribution - * @param parentLevel - * @private + * bind all keys using keycharm. */ - value: function _placeBranchNodes(edges, parentId, distribution, parentLevel) { - for (var i = 0; i < edges.length; i++) { - var childNode = undefined; - var parentNode = undefined; - if (edges[i].toId === parentId) { - childNode = edges[i].from; - parentNode = edges[i].to; + value: function configureKeyboardBindings() { + if (this.keycharm !== undefined) { + this.keycharm.destroy(); + } + + if (this.options.keyboard.enabled === true) { + if (this.options.keyboard.bindToWindow === true) { + this.keycharm = keycharm({ container: window, preventDefault: true }); } else { - childNode = edges[i].to; - parentNode = edges[i].from; + this.keycharm = keycharm({ container: this.canvas.frame, preventDefault: true }); } - var childNodeLevel = this.hierarchicalLevels[childNode.id]; - - if (this.positionedNodes[childNode.id] === undefined) { - // if a node is conneceted to another node on the same level (or higher (means lower level))!, this is not handled here. - if (childNodeLevel > parentLevel) { - if (this.options.hierarchical.direction === 'UD' || this.options.hierarchical.direction === 'DU') { - if (childNode.x === undefined) { - childNode.x = Math.max(distribution[childNodeLevel].distance, parentNode.x); - } - distribution[childNodeLevel].distance = childNode.x + this.nodeSpacing; - this.positionedNodes[childNode.id] = true; - } else { - if (childNode.y === undefined) { - childNode.y = Math.max(distribution[childNodeLevel].distance, parentNode.y); - } - distribution[childNodeLevel].distance = childNode.y + this.nodeSpacing; - } - this.positionedNodes[childNode.id] = true; - if (childNode.edges.length > 1) { - this._placeBranchNodes(childNode.edges, childNode.id, distribution, childNodeLevel); - } - } + this.keycharm.reset(); + + if (this.activated === true) { + this.keycharm.bind('up', this.bindToRedraw.bind(this, '_moveUp'), 'keydown'); + this.keycharm.bind('down', this.bindToRedraw.bind(this, '_moveDown'), 'keydown'); + this.keycharm.bind('left', this.bindToRedraw.bind(this, '_moveLeft'), 'keydown'); + this.keycharm.bind('right', this.bindToRedraw.bind(this, '_moveRight'), 'keydown'); + this.keycharm.bind('=', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); + this.keycharm.bind('num+', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); + this.keycharm.bind('num-', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); + this.keycharm.bind('-', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); + this.keycharm.bind('[', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); + this.keycharm.bind(']', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); + this.keycharm.bind('pageup', this.bindToRedraw.bind(this, '_zoomIn'), 'keydown'); + this.keycharm.bind('pagedown', this.bindToRedraw.bind(this, '_zoomOut'), 'keydown'); + + this.keycharm.bind('up', this.unbindFromRedraw.bind(this, '_moveUp'), 'keyup'); + this.keycharm.bind('down', this.unbindFromRedraw.bind(this, '_moveDown'), 'keyup'); + this.keycharm.bind('left', this.unbindFromRedraw.bind(this, '_moveLeft'), 'keyup'); + this.keycharm.bind('right', this.unbindFromRedraw.bind(this, '_moveRight'), 'keyup'); + this.keycharm.bind('=', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); + this.keycharm.bind('num+', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); + this.keycharm.bind('num-', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); + this.keycharm.bind('-', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); + this.keycharm.bind('[', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); + this.keycharm.bind(']', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); + this.keycharm.bind('pageup', this.unbindFromRedraw.bind(this, '_zoomIn'), 'keyup'); + this.keycharm.bind('pagedown', this.unbindFromRedraw.bind(this, '_zoomOut'), 'keyup'); } } } }]); - return LayoutEngine; + return NavigationHandler; })(); - exports['default'] = LayoutEngine; + exports['default'] = NavigationHandler; module.exports = exports['default']; /***/ }, -/* 107 */ +/* 106 */ /***/ function(module, exports, __webpack_require__) { + /** + * Popup is a class to create a popup window with some text + * @param {Element} container The container object. + * @param {Number} [x] + * @param {Number} [y] + * @param {String} [text] + * @param {Object} [style] An object containing borderColor, + * backgroundColor, etc. + */ 'use strict'; Object.defineProperty(exports, '__esModule', { @@ -37783,1191 +38159,829 @@ return /******/ (function(modules) { // webpackBootstrap function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } } - var util = __webpack_require__(11); - var Hammer = __webpack_require__(6); - var hammerUtil = __webpack_require__(33); - - /** - * clears the toolbar div element of children - * - * @private - */ - - var ManipulationSystem = (function () { - function ManipulationSystem(body, canvas, selectionHandler) { - var _this = this; - - _classCallCheck(this, ManipulationSystem); - - this.body = body; - this.canvas = canvas; - this.selectionHandler = selectionHandler; - - this.editMode = false; - this.manipulationDiv = undefined; - this.editModeDiv = undefined; - this.closeDiv = undefined; - - this.manipulationHammers = []; - this.temporaryUIFunctions = {}; - this.temporaryEventFunctions = []; + var Popup = (function () { + function Popup(container) { + _classCallCheck(this, Popup); - this.touchTime = 0; - this.temporaryIds = { nodes: [], edges: [] }; - this.guiEnabled = false; - this.inMode = false; - this.selectedControlNode = undefined; + this.container = container; - this.options = {}; - this.defaultOptions = { - enabled: false, - initiallyActive: false, - addNode: true, - addEdge: true, - editNode: undefined, - editEdge: true, - deleteNode: true, - deleteEdge: true, - controlNodeStyle: { - shape: 'dot', - size: 6, - color: { background: '#ff0000', border: '#3c3c3c', highlight: { background: '#07f968', border: '#3c3c3c' } }, - borderWidth: 2, - borderWidthSelected: 2 - } - }; - util.extend(this.options, this.defaultOptions); + this.x = 0; + this.y = 0; + this.padding = 5; + this.hidden = false; - this.body.emitter.on('destroy', function () { - _this._clean(); - }); - this.body.emitter.on('_dataChanged', this._restore.bind(this)); - this.body.emitter.on('_resetData', this._restore.bind(this)); + // create the frame + this.frame = document.createElement('div'); + this.frame.className = 'vis-network-tooltip'; + this.container.appendChild(this.frame); } - _createClass(ManipulationSystem, [{ - key: '_restore', - - /** - * If something changes in the data during editing, switch back to the initial datamanipulation state and close all edit modes. - * @private - */ - value: function _restore() { - if (this.inMode !== false) { - if (this.options.initiallyActive === true) { - this.enableEditMode(); - } else { - this.disableEditMode(); - } - } - } - }, { - key: 'setOptions', + _createClass(Popup, [{ + key: 'setPosition', /** - * Set the Options - * @param options + * @param {number} x Horizontal position of the popup window + * @param {number} y Vertical position of the popup window */ - value: function setOptions(options, allOptions, globalOptions) { - if (allOptions !== undefined) { - if (allOptions.locale !== undefined) { - this.options.locale = allOptions.locale; - } else { - this.options.locale = globalOptions.locale; - } - if (allOptions.locales !== undefined) { - this.options.locales = allOptions.locales; - } else { - this.options.locales = globalOptions.locales; - } - } - - if (options !== undefined) { - if (typeof options === 'boolean') { - this.options.enabled = options; - } else { - this.options.enabled = true; - util.deepExtend(this.options, options); - } - if (this.options.initiallyActive === true) { - this.editMode = true; - } - this._setup(); - } + value: function setPosition(x, y) { + this.x = parseInt(x); + this.y = parseInt(y); } }, { - key: 'toggleEditMode', + key: 'setText', /** - * Enable or disable edit-mode. Draws the DOM required and cleans up after itself. - * - * @private + * Set the content for the popup window. This can be HTML code or text. + * @param {string | Element} content */ - value: function toggleEditMode() { - if (this.editMode === true) { - this.disableEditMode(); + value: function setText(content) { + if (content instanceof Element) { + this.frame.innerHTML = ''; + this.frame.appendChild(content); } else { - this.enableEditMode(); - } - } - }, { - key: 'enableEditMode', - value: function enableEditMode() { - this.editMode = true; - - this._clean(); - if (this.guiEnabled === true) { - this.manipulationDiv.style.display = 'block'; - this.closeDiv.style.display = 'block'; - this.editModeDiv.style.display = 'none'; - this.showManipulatorToolbar(); - } - } - }, { - key: 'disableEditMode', - value: function disableEditMode() { - this.editMode = false; - - this._clean(); - if (this.guiEnabled === true) { - this.manipulationDiv.style.display = 'none'; - this.closeDiv.style.display = 'none'; - this.editModeDiv.style.display = 'block'; - this._createEditButton(); + this.frame.innerHTML = content; // string containing text or HTML } } }, { - key: 'showManipulatorToolbar', + key: 'show', /** - * Creates the main toolbar. Removes functions bound to the select event. Binds all the buttons of the toolbar. - * - * @private + * Show the popup window + * @param {boolean} [doShow] Show or hide the window */ - value: function showManipulatorToolbar() { - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); - - // reset global letiables - this.manipulationDOM = {}; - - // if the gui is enabled, draw all elements. - if (this.guiEnabled === true) { - // a _restore will hide these menus - this.editMode = true; - this.manipulationDiv.style.display = 'block'; - this.closeDiv.style.display = 'block'; + value: function show(doShow) { + if (doShow === undefined) { + doShow = true; + } - var selectedNodeCount = this.selectionHandler._getSelectedNodeCount(); - var selectedEdgeCount = this.selectionHandler._getSelectedEdgeCount(); - var selectedTotalCount = selectedNodeCount + selectedEdgeCount; - var locale = this.options.locales[this.options.locale]; - var needSeperator = false; + if (doShow === true) { + var height = this.frame.clientHeight; + var width = this.frame.clientWidth; + var maxHeight = this.frame.parentNode.clientHeight; + var maxWidth = this.frame.parentNode.clientWidth; - if (this.options.addNode !== false) { - this._createAddNodeButton(locale); - needSeperator = true; + var top = this.y - height; + if (top + height + this.padding > maxHeight) { + top = maxHeight - height - this.padding; } - if (this.options.addEdge !== false) { - if (needSeperator === true) { - this._createSeperator(1); - } else { - needSeperator = true; - } - this._createAddEdgeButton(locale); + if (top < this.padding) { + top = this.padding; } - if (selectedNodeCount === 1 && typeof this.options.editNode === 'function') { - if (needSeperator === true) { - this._createSeperator(2); - } else { - needSeperator = true; - } - this._createEditNodeButton(locale); - } else if (selectedEdgeCount === 1 && selectedNodeCount === 0 && this.options.editEdge !== false) { - if (needSeperator === true) { - this._createSeperator(3); - } else { - needSeperator = true; - } - this._createEditEdgeButton(locale); + var left = this.x; + if (left + width + this.padding > maxWidth) { + left = maxWidth - width - this.padding; } - - // remove buttons - if (selectedTotalCount !== 0) { - if (selectedNodeCount === 1 && this.options.deleteNode !== false) { - if (needSeperator === true) { - this._createSeperator(4); - } - this._createDeleteButton(locale); - } else if (selectedNodeCount === 0 && this.options.deleteEdge !== false) { - if (needSeperator === true) { - this._createSeperator(4); - } - this._createDeleteButton(locale); - } + if (left < this.padding) { + left = this.padding; } - // bind the close button - this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); - - // refresh this bar based on what has been selected - this._temporaryBindEvent('select', this.showManipulatorToolbar.bind(this)); + this.frame.style.left = left + 'px'; + this.frame.style.top = top + 'px'; + this.frame.style.visibility = 'visible'; + this.hidden = false; + } else { + this.hide(); } - - // redraw to show any possible changes - this.body.emitter.emit('_redraw'); } }, { - key: 'addNodeMode', + key: 'hide', /** - * Create the toolbar for adding Nodes - * - * @private + * Hide the popup window */ - value: function addNodeMode() { - // when using the gui, enable edit mode if it wasnt already. - if (this.editMode !== true) { - this.enableEditMode(); - } - - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); - - this.inMode = 'addNode'; - if (this.guiEnabled === true) { - var locale = this.options.locales[this.options.locale]; - this.manipulationDOM = {}; - this._createBackButton(locale); - this._createSeperator(); - this._createDescription(locale['addDescription'] || this.options.locales['en']['addDescription']); - - // bind the close button - this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); - } - - this._temporaryBindEvent('click', this._performAddNode.bind(this)); + value: function hide() { + this.hidden = true; + this.frame.style.visibility = 'hidden'; } - }, { - key: 'editNode', - - /** - * call the bound function to handle the editing of the node. The node has to be selected. - * - * @private - */ - value: function editNode() { - var _this2 = this; + }]); - // when using the gui, enable edit mode if it wasnt already. - if (this.editMode !== true) { - this.enableEditMode(); - } + return Popup; + })(); - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); + exports['default'] = Popup; + module.exports = exports['default']; - this.inMode = 'editNode'; - if (typeof this.options.editNode === 'function') { - var node = this.selectionHandler._getSelectedNode(); - if (node.isCluster !== true) { - var data = util.deepExtend({}, node.options, true); - data.x = node.x; - data.y = node.y; +/***/ }, +/* 107 */ +/***/ function(module, exports, __webpack_require__) { - if (this.options.editNode.length === 2) { - this.options.editNode(data, function (finalizedData) { - if (finalizedData !== null && finalizedData !== undefined && _this2.inMode === 'editNode') { - // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { - _this2.body.data.nodes.update(finalizedData); - _this2.showManipulatorToolbar(); - } - }); - } else { - throw new Error('The function for edit does not support two arguments (data, callback)'); - } - } else { - alert(this.options.locales[this.options.locale]['editClusterError'] || this.options.locales['en']['editClusterError']); - } - } else { - throw new Error('No function has been configured to handle the editing of nodes.'); - } - } - }, { - key: 'addEdgeMode', + "use strict"; - /** - * create the toolbar to connect nodes - * - * @private - */ - value: function addEdgeMode() { - // when using the gui, enable edit mode if it wasnt already. - if (this.editMode !== true) { - this.enableEditMode(); - } + Object.defineProperty(exports, "__esModule", { + value: true + }); - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); + var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); - this.inMode = 'addEdge'; - if (this.guiEnabled === true) { - var locale = this.options.locales[this.options.locale]; - this.manipulationDOM = {}; - this._createBackButton(locale); - this._createSeperator(); - this._createDescription(locale['edgeDescription'] || this.options.locales['en']['edgeDescription']); + function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } - // bind the close button - this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); - } + var Node = __webpack_require__(2); + var Edge = __webpack_require__(4); + var util = __webpack_require__(14); - // temporarily overload functions - this._temporaryBindUI('onTouch', this._handleConnect.bind(this)); - this._temporaryBindUI('onDragEnd', this._finishConnect.bind(this)); - this._temporaryBindUI('onDrag', this._dragControlNode.bind(this)); - this._temporaryBindUI('onRelease', this._finishConnect.bind(this)); + var SelectionHandler = (function () { + function SelectionHandler(body, canvas) { + var _this = this; - this._temporaryBindUI('onDragStart', function () {}); - this._temporaryBindUI('onHold', function () {}); - } - }, { - key: 'editEdgeMode', + _classCallCheck(this, SelectionHandler); - /** - * create the toolbar to edit edges - * - * @private - */ - value: function editEdgeMode() { - // when using the gui, enable edit mode if it wasnt already. - if (this.editMode !== true) { - this.enableEditMode(); - } + this.body = body; + this.canvas = canvas; + this.selectionObj = { nodes: [], edges: [] }; + this.hoverObj = { nodes: {}, edges: {} }; - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); + this.options = {}; + this.defaultOptions = { + multiselect: false, + selectable: true, + selectConnectedEdges: true, + hoverConnectedEdges: true + }; + util.extend(this.options, this.defaultOptions); - this.inMode = 'editEdge'; - if (this.guiEnabled === true) { - var locale = this.options.locales[this.options.locale]; - this.manipulationDOM = {}; - this._createBackButton(locale); - this._createSeperator(); - this._createDescription(locale['editEdgeDescription'] || this.options.locales['en']['editEdgeDescription']); + this.body.emitter.on("_dataChanged", function () { + _this.updateSelection(); + }); + } - // bind the close button - this._bindHammerToDiv(this.closeDiv, this.toggleEditMode.bind(this)); + _createClass(SelectionHandler, [{ + key: "setOptions", + value: function setOptions(options) { + if (options !== undefined) { + var fields = ["multiselect", "hoverConnectedEdges", "selectable", "selectConnectedEdges"]; + util.selectiveDeepExtend(fields, this.options, options); } - - this.edgeBeingEditedId = this.selectionHandler.getSelectedEdges()[0]; - var edge = this.body.edges[this.edgeBeingEditedId]; - - // create control nodes - var controlNodeFrom = this._getNewTargetNode(edge.from.x, edge.from.y); - var controlNodeTo = this._getNewTargetNode(edge.to.x, edge.to.y); - - this.temporaryIds.nodes.push(controlNodeFrom.id); - this.temporaryIds.nodes.push(controlNodeTo.id); - - this.body.nodes[controlNodeFrom.id] = controlNodeFrom; - this.body.nodeIndices.push(controlNodeFrom.id); - this.body.nodes[controlNodeTo.id] = controlNodeTo; - this.body.nodeIndices.push(controlNodeTo.id); - - // temporarily overload UI functions, cleaned up automatically because of _temporaryBindUI - this._temporaryBindUI('onTouch', this._controlNodeTouch.bind(this)); // used to get the position - this._temporaryBindUI('onTap', function () {}); // disabled - this._temporaryBindUI('onHold', function () {}); // disabled - this._temporaryBindUI('onDragStart', this._controlNodeDragStart.bind(this)); // used to select control node - this._temporaryBindUI('onDrag', this._controlNodeDrag.bind(this)); // used to drag control node - this._temporaryBindUI('onDragEnd', this._controlNodeDragEnd.bind(this)); // used to connect or revert control nodes - this._temporaryBindUI('onMouseMove', function () {}); // disabled - - // create function to position control nodes correctly on movement - // automatically cleaned up because we use the temporary bind - this._temporaryBindEvent('beforeDrawing', function (ctx) { - var positions = edge.edgeType.findBorderPositions(ctx); - if (controlNodeFrom.selected === false) { - controlNodeFrom.x = positions.from.x; - controlNodeFrom.y = positions.from.y; - } - if (controlNodeTo.selected === false) { - controlNodeTo.x = positions.to.x; - controlNodeTo.y = positions.to.y; - } - }); - - this.body.emitter.emit('_redraw'); } }, { - key: 'deleteSelected', + key: "selectOnPoint", /** - * delete everything in the selection + * handles the selection part of the tap; * + * @param {Object} pointer * @private */ - value: function deleteSelected() { - var _this3 = this; - - // when using the gui, enable edit mode if it wasnt already. - if (this.editMode !== true) { - this.enableEditMode(); + value: function selectOnPoint(pointer) { + var selected = false; + if (this.options.selectable === true) { + this.unselectAll(); + var obj = this.getNodeAt(pointer) || this.getEdgeAt(pointer); + if (obj !== undefined) { + selected = this.selectObject(obj); + } + this.body.emitter.emit("_requestRedraw"); } + return selected; + } + }, { + key: "selectAdditionalOnPoint", + value: function selectAdditionalOnPoint(pointer) { + var selectionChanged = false; + if (this.options.selectable === true) { + var obj = this.getNodeAt(pointer) || this.getEdgeAt(pointer); - // restore the state of any bound functions or events, remove control nodes, restore physics - this._clean(); - - this.inMode = 'delete'; - var selectedNodes = this.selectionHandler.getSelectedNodes(); - var selectedEdges = this.selectionHandler.getSelectedEdges(); - var deleteFunction = undefined; - if (selectedNodes.length > 0) { - for (var i = 0; i < selectedNodes.length; i++) { - if (this.body.nodes[selectedNodes[i]].isCluster === true) { - alert(this.options.locales[this.options.locale]['deleteClusterError'] || this.options.locales['en']['deleteClusterError']); - return; + if (obj !== undefined) { + selectionChanged = true; + if (obj.isSelected() === true) { + this.deselectObject(obj); + } else { + this.selectObject(obj); } - } - if (typeof this.options.deleteNode === 'function') { - deleteFunction = this.options.deleteNode; + this.body.emitter.emit("_requestRedraw"); } - } else if (selectedEdges.length > 0) { - if (typeof this.options.deleteEdge === 'function') { - deleteFunction = this.options.deleteEdge; + } + return selectionChanged; + } + }, { + key: "_generateClickEvent", + value: function _generateClickEvent(eventType, event, pointer, oldSelection) { + var properties = this.getSelection(); + properties["pointer"] = { + DOM: { x: pointer.x, y: pointer.y }, + canvas: this.canvas.DOMtoCanvas(pointer) + }; + properties["event"] = event; + + if (oldSelection !== undefined) { + properties["previousSelection"] = oldSelection; + } + this.body.emitter.emit(eventType, properties); + } + }, { + key: "selectObject", + value: function selectObject(obj) { + var highlightEdges = arguments[1] === undefined ? this.options.selectConnectedEdges : arguments[1]; + + if (obj !== undefined) { + if (obj instanceof Node) { + if (highlightEdges === true) { + this._selectConnectedEdges(obj); + } } + obj.select(); + this._addToSelection(obj); + return true; + } + return false; + } + }, { + key: "deselectObject", + value: function deselectObject(obj) { + if (obj.isSelected() === true) { + obj.selected = false; + this._removeFromSelection(obj); } + } + }, { + key: "_getAllNodesOverlappingWith", - if (typeof deleteFunction === 'function') { - var data = { nodes: selectedNodes, edges: selectedEdges }; - if (deleteFunction.length === 2) { - deleteFunction(data, function (finalizedData) { - if (finalizedData !== null && finalizedData !== undefined && _this3.inMode === 'delete') { - // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { - _this3.body.data.edges.remove(finalizedData.edges); - _this3.body.data.nodes.remove(finalizedData.nodes); - _this3.body.emitter.emit('startSimulation'); - _this3.showManipulatorToolbar(); - } - }); - } else { - throw new Error('The function for delete does not support two arguments (data, callback)'); + /** + * retrieve all nodes overlapping with given object + * @param {Object} object An object with parameters left, top, right, bottom + * @return {Number[]} An array with id's of the overlapping nodes + * @private + */ + value: function _getAllNodesOverlappingWith(object) { + var overlappingNodes = []; + var nodes = this.body.nodes; + for (var i = 0; i < this.body.nodeIndices.length; i++) { + var nodeId = this.body.nodeIndices[i]; + if (nodes[nodeId].isOverlappingWith(object)) { + overlappingNodes.push(nodeId); } - } else { - this.body.data.edges.remove(selectedEdges); - this.body.data.nodes.remove(selectedNodes); - this.body.emitter.emit('startSimulation'); - this.showManipulatorToolbar(); } + return overlappingNodes; } }, { - key: '_setup', + key: "_pointerToPositionObject", - //********************************************** PRIVATE ***************************************// + /** + * Return a position object in canvasspace from a single point in screenspace + * + * @param pointer + * @returns {{left: number, top: number, right: number, bottom: number}} + * @private + */ + value: function _pointerToPositionObject(pointer) { + var canvasPos = this.canvas.DOMtoCanvas(pointer); + return { + left: canvasPos.x - 1, + top: canvasPos.y + 1, + right: canvasPos.x + 1, + bottom: canvasPos.y - 1 + }; + } + }, { + key: "getNodeAt", /** - * draw or remove the DOM + * Get the top node at the a specific point (like a click) + * + * @param {{x: Number, y: Number}} pointer + * @return {Node | undefined} node * @private */ - value: function _setup() { - if (this.options.enabled === true) { - // Enable the GUI - this.guiEnabled = true; + value: function getNodeAt(pointer) { + var returnNode = arguments[1] === undefined ? true : arguments[1]; - this._createWrappers(); - if (this.editMode === false) { - this._createEditButton(); + // we first check if this is an navigation controls element + var positionObject = this._pointerToPositionObject(pointer); + var overlappingNodes = this._getAllNodesOverlappingWith(positionObject); + // if there are overlapping nodes, select the last one, this is the + // one which is drawn on top of the others + if (overlappingNodes.length > 0) { + if (returnNode === true) { + return this.body.nodes[overlappingNodes[overlappingNodes.length - 1]]; } else { - this.showManipulatorToolbar(); + return overlappingNodes[overlappingNodes.length - 1]; } } else { - this._removeManipulationDOM(); - - // disable the gui - this.guiEnabled = false; + return undefined; } } }, { - key: '_createWrappers', + key: "_getEdgesOverlappingWith", /** - * create the div overlays that contain the DOM + * retrieve all edges overlapping with given object, selector is around center + * @param {Object} object An object with parameters left, top, right, bottom + * @return {Number[]} An array with id's of the overlapping nodes * @private */ - value: function _createWrappers() { - // load the manipulator HTML elements. All styling done in css. - if (this.manipulationDiv === undefined) { - this.manipulationDiv = document.createElement('div'); - this.manipulationDiv.className = 'vis-manipulation'; - if (this.editMode === true) { - this.manipulationDiv.style.display = 'block'; - } else { - this.manipulationDiv.style.display = 'none'; - } - this.canvas.frame.appendChild(this.manipulationDiv); - } - - // container for the edit button. - if (this.editModeDiv === undefined) { - this.editModeDiv = document.createElement('div'); - this.editModeDiv.className = 'vis-edit-mode'; - if (this.editMode === true) { - this.editModeDiv.style.display = 'none'; - } else { - this.editModeDiv.style.display = 'block'; + value: function _getEdgesOverlappingWith(object, overlappingEdges) { + var edges = this.body.edges; + for (var i = 0; i < this.body.edgeIndices.length; i++) { + var edgeId = this.body.edgeIndices[i]; + if (edges[edgeId].isOverlappingWith(object)) { + overlappingEdges.push(edgeId); } - this.canvas.frame.appendChild(this.editModeDiv); - } - - // container for the close div button - if (this.closeDiv === undefined) { - this.closeDiv = document.createElement('div'); - this.closeDiv.className = 'vis-close'; - this.closeDiv.style.display = this.manipulationDiv.style.display; - this.canvas.frame.appendChild(this.closeDiv); } } }, { - key: '_getNewTargetNode', + key: "_getAllEdgesOverlappingWith", /** - * generate a new target node. Used for creating new edges and editing edges - * @param x - * @param y - * @returns {*} + * retrieve all nodes overlapping with given object + * @param {Object} object An object with parameters left, top, right, bottom + * @return {Number[]} An array with id's of the overlapping nodes * @private */ - value: function _getNewTargetNode(x, y) { - var controlNodeStyle = util.deepExtend({}, this.options.controlNodeStyle); - - controlNodeStyle.id = 'targetNode' + util.randomUUID(); - controlNodeStyle.hidden = false; - controlNodeStyle.physics = false; - controlNodeStyle.x = x; - controlNodeStyle.y = y; - - return this.body.functions.createNode(controlNodeStyle); + value: function _getAllEdgesOverlappingWith(object) { + var overlappingEdges = []; + this._getEdgesOverlappingWith(object, overlappingEdges); + return overlappingEdges; } }, { - key: '_createEditButton', + key: "getEdgeAt", /** - * Create the edit button + * Place holder. To implement change the getNodeAt to a _getObjectAt. Have the _getObjectAt call + * getNodeAt and _getEdgesAt, then priortize the selection to user preferences. + * + * @param pointer + * @returns {undefined} + * @private */ - value: function _createEditButton() { - // restore everything to it's original state (if applicable) - this._clean(); - - // reset the manipulationDOM - this.manipulationDOM = {}; - - // empty the editModeDiv - util.recursiveDOMDelete(this.editModeDiv); + value: function getEdgeAt(pointer) { + var returnEdge = arguments[1] === undefined ? true : arguments[1]; - // create the contents for the editMode button - var locale = this.options.locales[this.options.locale]; - var button = this._createButton('editMode', 'vis-button vis-edit vis-edit-mode', locale['edit'] || this.options.locales['en']['edit']); - this.editModeDiv.appendChild(button); + var positionObject = this._pointerToPositionObject(pointer); + var overlappingEdges = this._getAllEdgesOverlappingWith(positionObject); - // bind a hammer listener to the button, calling the function toggleEditMode. - this._bindHammerToDiv(button, this.toggleEditMode.bind(this)); + if (overlappingEdges.length > 0) { + if (returnEdge === true) { + return this.body.edges[overlappingEdges[overlappingEdges.length - 1]]; + } else { + return overlappingEdges[overlappingEdges.length - 1]; + } + } else { + return undefined; + } } }, { - key: '_clean', + key: "_addToSelection", /** - * this function cleans up after everything this module does. Temporary elements, functions and events are removed, physics restored, hammers removed. + * Add object to the selection array. + * + * @param obj * @private */ - value: function _clean() { - // not in mode - this.inMode = false; - - // _clean the divs - if (this.guiEnabled === true) { - util.recursiveDOMDelete(this.editModeDiv); - util.recursiveDOMDelete(this.manipulationDiv); - - // removes all the bindings and overloads - this._cleanManipulatorHammers(); + value: function _addToSelection(obj) { + if (obj instanceof Node) { + this.selectionObj.nodes[obj.id] = obj; + } else { + this.selectionObj.edges[obj.id] = obj; } - - // remove temporary nodes and edges - this._cleanupTemporaryNodesAndEdges(); - - // restore overloaded UI functions - this._unbindTemporaryUIs(); - - // remove the temporaryEventFunctions - this._unbindTemporaryEvents(); - - // restore the physics if required - this.body.emitter.emit('restorePhysics'); } }, { - key: '_cleanManipulatorHammers', + key: "_addToHover", /** - * Each dom element has it's own hammer. They are stored in this.manipulationHammers. This cleans them up. + * Add object to the selection array. + * + * @param obj * @private */ - value: function _cleanManipulatorHammers() { - // _clean hammer bindings - if (this.manipulationHammers.length != 0) { - for (var i = 0; i < this.manipulationHammers.length; i++) { - this.manipulationHammers[i].destroy(); - } - this.manipulationHammers = []; + value: function _addToHover(obj) { + if (obj instanceof Node) { + this.hoverObj.nodes[obj.id] = obj; + } else { + this.hoverObj.edges[obj.id] = obj; } } }, { - key: '_removeManipulationDOM', + key: "_removeFromSelection", /** - * Remove all DOM elements created by this module. + * Remove a single option from selection. + * + * @param {Object} obj * @private */ - value: function _removeManipulationDOM() { - // removes all the bindings and overloads - this._clean(); - - // empty the manipulation divs - util.recursiveDOMDelete(this.manipulationDiv); - util.recursiveDOMDelete(this.editModeDiv); - util.recursiveDOMDelete(this.closeDiv); - - // remove the manipulation divs - if (this.manipulationDiv) { - this.canvas.frame.removeChild(this.manipulationDiv); - } - if (this.editModeDiv) { - this.canvas.frame.removeChild(this.editModeDiv); - } - if (this.closeDiv) { - this.canvas.frame.removeChild(this.manipulationDiv); + value: function _removeFromSelection(obj) { + if (obj instanceof Node) { + delete this.selectionObj.nodes[obj.id]; + } else { + delete this.selectionObj.edges[obj.id]; } - - // set the references to undefined - this.manipulationDiv = undefined; - this.editModeDiv = undefined; - this.closeDiv = undefined; } }, { - key: '_createSeperator', + key: "unselectAll", /** - * create a seperator line. the index is to differentiate in the manipulation dom - * @param index + * Unselect all. The selectionObj is useful for this. + * * @private */ - value: function _createSeperator() { - var index = arguments[0] === undefined ? 1 : arguments[0]; + value: function unselectAll() { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + this.selectionObj.nodes[nodeId].unselect(); + } + } + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + this.selectionObj.edges[edgeId].unselect(); + } + } - this.manipulationDOM['seperatorLineDiv' + index] = document.createElement('div'); - this.manipulationDOM['seperatorLineDiv' + index].className = 'vis-separator-line'; - this.manipulationDiv.appendChild(this.manipulationDOM['seperatorLineDiv' + index]); + this.selectionObj = { nodes: {}, edges: {} }; } }, { - key: '_createAddNodeButton', - - // ---------------------- DOM functions for buttons --------------------------// + key: "_getSelectedNodeCount", - value: function _createAddNodeButton(locale) { - var button = this._createButton('addNode', 'vis-button vis-add', locale['addNode'] || this.options.locales['en']['addNode']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.addNodeMode.bind(this)); - } - }, { - key: '_createAddEdgeButton', - value: function _createAddEdgeButton(locale) { - var button = this._createButton('addEdge', 'vis-button vis-connect', locale['addEdge'] || this.options.locales['en']['addEdge']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.addEdgeMode.bind(this)); - } - }, { - key: '_createEditNodeButton', - value: function _createEditNodeButton(locale) { - var button = this._createButton('editNode', 'vis-button vis-edit', locale['editNode'] || this.options.locales['en']['editNode']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.editNode.bind(this)); - } - }, { - key: '_createEditEdgeButton', - value: function _createEditEdgeButton(locale) { - var button = this._createButton('editEdge', 'vis-button vis-edit', locale['editEdge'] || this.options.locales['en']['editEdge']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.editEdgeMode.bind(this)); - } - }, { - key: '_createDeleteButton', - value: function _createDeleteButton(locale) { - var button = this._createButton('delete', 'vis-button vis-delete', locale['del'] || this.options.locales['en']['del']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.deleteSelected.bind(this)); - } - }, { - key: '_createBackButton', - value: function _createBackButton(locale) { - var button = this._createButton('back', 'vis-button vis-back', locale['back'] || this.options.locales['en']['back']); - this.manipulationDiv.appendChild(button); - this._bindHammerToDiv(button, this.showManipulatorToolbar.bind(this)); + /** + * return the number of selected nodes + * + * @returns {number} + * @private + */ + value: function _getSelectedNodeCount() { + var count = 0; + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + count += 1; + } + } + return count; } }, { - key: '_createButton', - value: function _createButton(id, className, label) { - var labelClassName = arguments[3] === undefined ? 'vis-label' : arguments[3]; + key: "_getSelectedNode", - this.manipulationDOM[id + 'Div'] = document.createElement('div'); - this.manipulationDOM[id + 'Div'].className = className; - this.manipulationDOM[id + 'Label'] = document.createElement('div'); - this.manipulationDOM[id + 'Label'].className = labelClassName; - this.manipulationDOM[id + 'Label'].innerHTML = label; - this.manipulationDOM[id + 'Div'].appendChild(this.manipulationDOM[id + 'Label']); - return this.manipulationDOM[id + 'Div']; - } - }, { - key: '_createDescription', - value: function _createDescription(label) { - this.manipulationDiv.appendChild(this._createButton('description', 'vis-button vis-none', label)); + /** + * return the selected node + * + * @returns {number} + * @private + */ + value: function _getSelectedNode() { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + return this.selectionObj.nodes[nodeId]; + } + } + return undefined; } }, { - key: '_temporaryBindEvent', - - // -------------------------- End of DOM functions for buttons ------------------------------// + key: "_getSelectedEdge", /** - * this binds an event until cleanup by the clean functions. - * @param event - * @param newFunction + * return the selected edge + * + * @returns {number} * @private */ - value: function _temporaryBindEvent(event, newFunction) { - this.temporaryEventFunctions.push({ event: event, boundFunction: newFunction }); - this.body.emitter.on(event, newFunction); + value: function _getSelectedEdge() { + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + return this.selectionObj.edges[edgeId]; + } + } + return undefined; } }, { - key: '_temporaryBindUI', + key: "_getSelectedEdgeCount", /** - * this overrides an UI function until cleanup by the clean function - * @param UIfunctionName - * @param newFunction + * return the number of selected edges + * + * @returns {number} * @private */ - value: function _temporaryBindUI(UIfunctionName, newFunction) { - if (this.body.eventListeners[UIfunctionName] !== undefined) { - this.temporaryUIFunctions[UIfunctionName] = this.body.eventListeners[UIfunctionName]; - this.body.eventListeners[UIfunctionName] = newFunction; - } else { - throw new Error('This UI function does not exist. Typo? You tried: ' + UIfunctionName + ' possible are: ' + JSON.stringify(Object.keys(this.body.eventListeners))); + value: function _getSelectedEdgeCount() { + var count = 0; + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + count += 1; + } } + return count; } }, { - key: '_unbindTemporaryUIs', + key: "_getSelectedObjectCount", /** - * Restore the overridden UI functions to their original state. + * return the number of selected objects. * + * @returns {number} * @private */ - value: function _unbindTemporaryUIs() { - for (var functionName in this.temporaryUIFunctions) { - if (this.temporaryUIFunctions.hasOwnProperty(functionName)) { - this.body.eventListeners[functionName] = this.temporaryUIFunctions[functionName]; - delete this.temporaryUIFunctions[functionName]; + value: function _getSelectedObjectCount() { + var count = 0; + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + count += 1; } } - this.temporaryUIFunctions = {}; + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + count += 1; + } + } + return count; } }, { - key: '_unbindTemporaryEvents', + key: "_selectionIsEmpty", /** - * Unbind the events created by _temporaryBindEvent + * Check if anything is selected + * + * @returns {boolean} * @private */ - value: function _unbindTemporaryEvents() { - for (var i = 0; i < this.temporaryEventFunctions.length; i++) { - var eventName = this.temporaryEventFunctions[i].event; - var boundFunction = this.temporaryEventFunctions[i].boundFunction; - this.body.emitter.off(eventName, boundFunction); + value: function _selectionIsEmpty() { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + return false; + } } - this.temporaryEventFunctions = []; + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + return false; + } + } + return true; } }, { - key: '_bindHammerToDiv', + key: "_clusterInSelection", /** - * Bind an hammer instance to a DOM element. - * @param domElement - * @param funct + * check if one of the selected nodes is a cluster. + * + * @returns {boolean} + * @private */ - value: function _bindHammerToDiv(domElement, boundFunction) { - var hammer = new Hammer(domElement, {}); - hammerUtil.onTouch(hammer, boundFunction); - this.manipulationHammers.push(hammer); + value: function _clusterInSelection() { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + if (this.selectionObj.nodes[nodeId].clusterSize > 1) { + return true; + } + } + } + return false; } }, { - key: '_cleanupTemporaryNodesAndEdges', + key: "_selectConnectedEdges", /** - * Neatly clean up temporary edges and nodes + * select the edges connected to the node that is being selected + * + * @param {Node} node * @private */ - value: function _cleanupTemporaryNodesAndEdges() { - // _clean temporary edges - for (var i = 0; i < this.temporaryIds.edges.length; i++) { - this.body.edges[this.temporaryIds.edges[i]].disconnect(); - delete this.body.edges[this.temporaryIds.edges[i]]; - var indexTempEdge = this.body.edgeIndices.indexOf(this.temporaryIds.edges[i]); - if (indexTempEdge !== -1) { - this.body.edgeIndices.splice(indexTempEdge, 1); - } - } - - // _clean temporary nodes - for (var i = 0; i < this.temporaryIds.nodes.length; i++) { - delete this.body.nodes[this.temporaryIds.nodes[i]]; - var indexTempNode = this.body.nodeIndices.indexOf(this.temporaryIds.nodes[i]); - if (indexTempNode !== -1) { - this.body.nodeIndices.splice(indexTempNode, 1); - } + value: function _selectConnectedEdges(node) { + for (var i = 0; i < node.edges.length; i++) { + var edge = node.edges[i]; + edge.select(); + this._addToSelection(edge); } - - this.temporaryIds = { nodes: [], edges: [] }; } }, { - key: '_controlNodeTouch', - - // ------------------------------------------ EDIT EDGE FUNCTIONS -----------------------------------------// + key: "_hoverConnectedEdges", /** - * the touch is used to get the position of the initial click - * @param event + * select the edges connected to the node that is being selected + * + * @param {Node} node * @private */ - value: function _controlNodeTouch(event) { - this.selectionHandler.unselectAll(); - this.lastTouch = this.body.functions.getPointer(event.center); - this.lastTouch.translation = util.extend({}, this.body.view.translation); // copy the object + value: function _hoverConnectedEdges(node) { + for (var i = 0; i < node.edges.length; i++) { + var edge = node.edges[i]; + edge.hover = true; + this._addToHover(edge); + } } }, { - key: '_controlNodeDragStart', + key: "_unselectConnectedEdges", /** - * the drag start is used to mark one of the control nodes as selected. - * @param event + * unselect the edges connected to the node that is being selected + * + * @param {Node} node * @private */ - value: function _controlNodeDragStart(event) { - var pointer = this.lastTouch; - var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); - var from = this.body.nodes[this.temporaryIds.nodes[0]]; - var to = this.body.nodes[this.temporaryIds.nodes[1]]; - var edge = this.body.edges[this.edgeBeingEditedId]; - this.selectedControlNode = undefined; - - var fromSelect = from.isOverlappingWith(pointerObj); - var toSelect = to.isOverlappingWith(pointerObj); - - if (fromSelect === true) { - this.selectedControlNode = from; - edge.edgeType.from = from; - } else if (toSelect === true) { - this.selectedControlNode = to; - edge.edgeType.to = to; + value: function _unselectConnectedEdges(node) { + for (var i = 0; i < node.edges.length; i++) { + var edge = node.edges[i]; + edge.unselect(); + this._removeFromSelection(edge); } - - this.body.emitter.emit('_redraw'); } }, { - key: '_controlNodeDrag', + key: "blurObject", /** - * dragging the control nodes or the canvas - * @param event + * This is called when someone clicks on a node. either select or deselect it. + * If there is an existing selection and we don't want to append to it, clear the existing selection + * + * @param {Node || Edge} object * @private */ - value: function _controlNodeDrag(event) { - this.body.emitter.emit('disablePhysics'); - var pointer = this.body.functions.getPointer(event.center); - var pos = this.canvas.DOMtoCanvas(pointer); - - if (this.selectedControlNode !== undefined) { - this.selectedControlNode.x = pos.x; - this.selectedControlNode.y = pos.y; - } else { - // if the drag was not started properly because the click started outside the network div, start it now. - var diffX = pointer.x - this.lastTouch.x; - var diffY = pointer.y - this.lastTouch.y; - this.body.view.translation = { x: this.lastTouch.translation.x + diffX, y: this.lastTouch.translation.y + diffY }; + value: function blurObject(object) { + if (object.hover === true) { + object.hover = false; + this.body.emitter.emit("blurNode", { node: object.id }); } - this.body.emitter.emit('_redraw'); } }, { - key: '_controlNodeDragEnd', + key: "hoverObject", /** - * connecting or restoring the control nodes. - * @param event + * This is called when someone clicks on a node. either select or deselect it. + * If there is an existing selection and we don't want to append to it, clear the existing selection + * + * @param {Node || Edge} object * @private */ - value: function _controlNodeDragEnd(event) { - var pointer = this.body.functions.getPointer(event.center); - var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); - var edge = this.body.edges[this.edgeBeingEditedId]; + value: function hoverObject(object) { + var hoverChanged = false; + // remove all node hover highlights + for (var nodeId in this.hoverObj.nodes) { + if (this.hoverObj.nodes.hasOwnProperty(nodeId)) { + if (object === undefined) { + this.blurObject(this.hoverObj.nodes[nodeId]); + hoverChanged = true; + } else if (object instanceof Node && object.id != nodeId || object instanceof Edge || object === undefined) { + this.blurObject(this.hoverObj.nodes[nodeId]); + hoverChanged = true; + delete this.hoverObj.nodes[nodeId]; + } + } + } - var overlappingNodeIds = this.selectionHandler._getAllNodesOverlappingWith(pointerObj); - var node = undefined; - for (var i = overlappingNodeIds.length - 1; i >= 0; i--) { - if (overlappingNodeIds[i] !== this.selectedControlNode.id) { - node = this.body.nodes[overlappingNodeIds[i]]; - break; + // removing all edge hover highlights + for (var edgeId in this.hoverObj.edges) { + if (this.hoverObj.edges.hasOwnProperty(edgeId)) { + this.hoverObj.edges[edgeId].hover = false; + delete this.hoverObj.edges[edgeId]; } } - // perform the connection - if (node !== undefined && this.selectedControlNode !== undefined) { - if (node.isCluster === true) { - alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); - } else { - var from = this.body.nodes[this.temporaryIds.nodes[0]]; - if (this.selectedControlNode.id === from.id) { - this._performEditEdge(node.id, edge.to.id); - } else { - this._performEditEdge(edge.from.id, node.id); + if (object !== undefined) { + if (object.hover === false) { + object.hover = true; + this._addToHover(object); + hoverChanged = true; + if (object instanceof Node) { + this.body.emitter.emit("hoverNode", { node: object.id }); } } - } else { - edge.updateEdgeType(); - this.body.emitter.emit('restorePhysics'); + if (object instanceof Node && this.options.hoverConnectedEdges === true) { + this._hoverConnectedEdges(object); + } + } + + if (hoverChanged === true) { + this.body.emitter.emit("_requestRedraw"); } - this.body.emitter.emit('_redraw'); } }, { - key: '_handleConnect', - - // ------------------------------------ END OF EDIT EDGE FUNCTIONS -----------------------------------------// + key: "getSelection", - // ------------------------------------------- ADD EDGE FUNCTIONS -----------------------------------------// /** - * the function bound to the selection event. It checks if you want to connect a cluster and changes the description - * to walk the user through the process. * - * @private + * retrieve the currently selected objects + * @return {{nodes: Array., edges: Array.}} selection */ - value: function _handleConnect(event) { - // check to avoid double fireing of this function. - if (new Date().valueOf() - this.touchTime > 100) { - this.lastTouch = this.body.functions.getPointer(event.center); - this.lastTouch.translation = util.extend({}, this.body.view.translation); // copy the object - - var pointer = this.lastTouch; - var node = this.selectionHandler.getNodeAt(pointer); - - if (node !== undefined) { - if (node.isCluster === true) { - alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); - } else { - // create a node the temporary line can look at - var targetNode = this._getNewTargetNode(node.x, node.y); - this.body.nodes[targetNode.id] = targetNode; - this.body.nodeIndices.push(targetNode.id); - - // create a temporary edge - var connectionEdge = this.body.functions.createEdge({ - id: 'connectionEdge' + util.randomUUID(), - from: node.id, - to: targetNode.id, - physics: false, - smooth: { - enabled: true, - type: 'continuous', - roundness: 0.5 - } - }); - this.body.edges[connectionEdge.id] = connectionEdge; - this.body.edgeIndices.push(connectionEdge.id); + value: function getSelection() { + var nodeIds = this.getSelectedNodes(); + var edgeIds = this.getSelectedEdges(); + return { nodes: nodeIds, edges: edgeIds }; + } + }, { + key: "getSelectedNodes", - this.temporaryIds.nodes.push(targetNode.id); - this.temporaryIds.edges.push(connectionEdge.id); + /** + * + * retrieve the currently selected nodes + * @return {String[]} selection An array with the ids of the + * selected nodes. + */ + value: function getSelectedNodes() { + var idArray = []; + if (this.options.selectable === true) { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + idArray.push(nodeId); } } - this.touchTime = new Date().valueOf(); - } - } - }, { - key: '_dragControlNode', - value: function _dragControlNode(event) { - var pointer = this.body.functions.getPointer(event.center); - if (this.temporaryIds.nodes[0] !== undefined) { - var targetNode = this.body.nodes[this.temporaryIds.nodes[0]]; // there is only one temp node in the add edge mode. - targetNode.x = this.canvas._XconvertDOMtoCanvas(pointer.x); - targetNode.y = this.canvas._YconvertDOMtoCanvas(pointer.y); - this.body.emitter.emit('_redraw'); - } else { - var diffX = pointer.x - this.lastTouch.x; - var diffY = pointer.y - this.lastTouch.y; - this.body.view.translation = { x: this.lastTouch.translation.x + diffX, y: this.lastTouch.translation.y + diffY }; } + return idArray; } }, { - key: '_finishConnect', + key: "getSelectedEdges", /** - * Connect the new edge to the target if one exists, otherwise remove temp line - * @param event - * @private + * + * retrieve the currently selected edges + * @return {Array} selection An array with the ids of the + * selected nodes. */ - value: function _finishConnect(event) { - var pointer = this.body.functions.getPointer(event.center); - var pointerObj = this.selectionHandler._pointerToPositionObject(pointer); - - // remember the edge id - var connectFromId = undefined; - if (this.temporaryIds.edges[0] !== undefined) { - connectFromId = this.body.edges[this.temporaryIds.edges[0]].fromId; - } - - // get the overlapping node but NOT the temporary node; - var overlappingNodeIds = this.selectionHandler._getAllNodesOverlappingWith(pointerObj); - var node = undefined; - for (var i = overlappingNodeIds.length - 1; i >= 0; i--) { - // if the node id is NOT a temporary node, accept the node. - if (this.temporaryIds.nodes.indexOf(overlappingNodeIds[i]) === -1) { - node = this.body.nodes[overlappingNodeIds[i]]; - break; - } - } - - // clean temporary nodes and edges. - this._cleanupTemporaryNodesAndEdges(); - - // perform the connection - if (node !== undefined) { - if (node.isCluster === true) { - alert(this.options.locales[this.options.locale]['createEdgeError'] || this.options.locales['en']['createEdgeError']); - } else { - if (this.body.nodes[connectFromId] !== undefined && this.body.nodes[node.id] !== undefined) { - this._performAddEdge(connectFromId, node.id); + value: function getSelectedEdges() { + var idArray = []; + if (this.options.selectable === true) { + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + idArray.push(edgeId); } } } - this.body.emitter.emit('_redraw'); + return idArray; } }, { - key: '_performAddNode', - - // --------------------------------------- END OF ADD EDGE FUNCTIONS -------------------------------------// - - // ------------------------------ Performing all the actual data manipulation ------------------------// + key: "selectNodes", /** - * Adds a node on the specified location + * select zero or more nodes with the option to highlight edges + * @param {Number[] | String[]} selection An array with the ids of the + * selected nodes. + * @param {boolean} [highlightEdges] */ - value: function _performAddNode(clickData) { - var _this4 = this; + value: function selectNodes(selection) { + var highlightEdges = arguments[1] === undefined ? true : arguments[1]; - var defaultData = { - id: util.randomUUID(), - x: clickData.pointer.canvas.x, - y: clickData.pointer.canvas.y, - label: 'new' - }; + var i = undefined, + id = undefined; - if (typeof this.options.addNode === 'function') { - if (this.options.addNode.length === 2) { - this.options.addNode(defaultData, function (finalizedData) { - if (finalizedData !== null && finalizedData !== undefined && _this4.inMode === 'addNode') { - // if for whatever reason the mode has changes (due to dataset change) disregard the callback - _this4.body.data.nodes.add(finalizedData); - _this4.showManipulatorToolbar(); - } - }); - } else { - throw new Error('The function for add does not support two arguments (data,callback)'); - this.showManipulatorToolbar(); + if (!selection || selection.length === undefined) throw "Selection must be an array with ids"; + + // first unselect any selected node + this.unselectAll(); + + for (i = 0; i < selection.length; i++) { + id = selection[i]; + + var node = this.body.nodes[id]; + if (!node) { + throw new RangeError("Node with id \"" + id + "\" not found"); } - } else { - this.body.data.nodes.add(defaultData); - this.showManipulatorToolbar(); + this.selectObject(node, highlightEdges); } + this.body.emitter.emit("_requestRedraw"); } }, { - key: '_performAddEdge', + key: "selectEdges", /** - * connect two nodes with a new edge. - * - * @private + * select zero or more edges + * @param {Number[] | String[]} selection An array with the ids of the + * selected nodes. */ - value: function _performAddEdge(sourceNodeId, targetNodeId) { - var _this5 = this; + value: function selectEdges(selection) { + var i = undefined, + id = undefined; - var defaultData = { from: sourceNodeId, to: targetNodeId }; - if (typeof this.options.addEdge === 'function') { - if (this.options.addEdge.length === 2) { - this.options.addEdge(defaultData, function (finalizedData) { - if (finalizedData !== null && finalizedData !== undefined && _this5.inMode === 'addEdge') { - // if for whatever reason the mode has changes (due to dataset change) disregard the callback - _this5.body.data.edges.add(finalizedData); - _this5.selectionHandler.unselectAll(); - _this5.showManipulatorToolbar(); - } - }); - } else { - throw new Error('The function for connect does not support two arguments (data,callback)'); + if (!selection || selection.length === undefined) throw "Selection must be an array with ids"; + + // first unselect any selected objects + this.unselectAll(); + + for (i = 0; i < selection.length; i++) { + id = selection[i]; + + var edge = this.body.edges[id]; + if (!edge) { + throw new RangeError("Edge with id \"" + id + "\" not found"); } - } else { - this.body.data.edges.add(defaultData); - this.selectionHandler.unselectAll(); - this.showManipulatorToolbar(); + this.selectObject(edge); } + this.body.emitter.emit("_requestRedraw"); } }, { - key: '_performEditEdge', + key: "updateSelection", /** - * connect two nodes with a new edge. - * + * Validate the selection: remove ids of nodes which no longer exist * @private */ - value: function _performEditEdge(sourceNodeId, targetNodeId) { - var _this6 = this; - - var defaultData = { id: this.edgeBeingEditedId, from: sourceNodeId, to: targetNodeId }; - if (typeof this.options.editEdge === 'function') { - if (this.options.editEdge.length === 2) { - this.options.editEdge(defaultData, function (finalizedData) { - if (finalizedData === null || finalizedData === undefined || _this6.inMode !== 'editEdge') { - // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { - _this6.body.edges[defaultData.id].updateEdgeType(); - _this6.body.emitter.emit('_redraw'); - } else { - _this6.body.data.edges.update(finalizedData); - _this6.selectionHandler.unselectAll(); - _this6.showManipulatorToolbar(); - } - }); - } else { - throw new Error('The function for edit does not support two arguments (data, callback)'); + value: function updateSelection() { + for (var nodeId in this.selectionObj.nodes) { + if (this.selectionObj.nodes.hasOwnProperty(nodeId)) { + if (!this.body.nodes.hasOwnProperty(nodeId)) { + delete this.selectionObj.nodes[nodeId]; + } + } + } + for (var edgeId in this.selectionObj.edges) { + if (this.selectionObj.edges.hasOwnProperty(edgeId)) { + if (!this.body.edges.hasOwnProperty(edgeId)) { + delete this.selectionObj.edges[edgeId]; + } } - } else { - this.body.data.edges.update(defaultData); - this.selectionHandler.unselectAll(); - this.showManipulatorToolbar(); } } }]); - return ManipulationSystem; + return SelectionHandler; })(); - exports['default'] = ManipulationSystem; - module.exports = exports['default']; + exports["default"] = SelectionHandler; + module.exports = exports["default"]; /***/ }, /* 108 */ diff --git a/examples/network/other/manipulation.html b/examples/network/other/manipulation.html index 6f62d50d..6c13b0e9 100644 --- a/examples/network/other/manipulation.html +++ b/examples/network/other/manipulation.html @@ -98,7 +98,7 @@ document.getElementById('node-id').value = data.id; document.getElementById('node-label').value = data.label; document.getElementById('saveButton').onclick = saveData.bind(this, data, callback); - document.getElementById('cancelButton').onclick = clearPopUp.bind(); + document.getElementById('cancelButton').onclick = cancelEdit.bind(this,callback); document.getElementById('network-popUp').style.display = 'block'; }, addEdge: function (data, callback) { @@ -123,6 +123,11 @@ document.getElementById('network-popUp').style.display = 'none'; } + function cancelEdit(callback) { + clearPopUp(); + callback(null); + } + function saveData(data,callback) { data.id = document.getElementById('node-id').value; data.label = document.getElementById('node-label').value; diff --git a/lib/network/modules/ManipulationSystem.js b/lib/network/modules/ManipulationSystem.js index 16b855df..b845e3a0 100644 --- a/lib/network/modules/ManipulationSystem.js +++ b/lib/network/modules/ManipulationSystem.js @@ -274,8 +274,8 @@ class ManipulationSystem { this.options.editNode(data, (finalizedData) => { if (finalizedData !== null && finalizedData !== undefined && this.inMode === 'editNode') { // if for whatever reason the mode has changes (due to dataset change) disregard the callback) { this.body.data.nodes.update(finalizedData); - this.showManipulatorToolbar(); } + this.showManipulatorToolbar(); }); } else { diff --git a/lib/network/modules/NodesHandler.js b/lib/network/modules/NodesHandler.js index 70648a82..06e3d2e7 100644 --- a/lib/network/modules/NodesHandler.js +++ b/lib/network/modules/NodesHandler.js @@ -242,7 +242,7 @@ class NodesHandler { let data = changedData[i]; if (node !== undefined) { // update node - node.setOptions(data); + dataChanged = node.setOptions(data); } else { dataChanged = true; @@ -411,7 +411,6 @@ class NodesHandler { else { console.log("NodeId provided for getConnectedEdges does not exist. Provided: ", nodeId) } - console.log(edgeList) return edgeList; } diff --git a/lib/network/modules/components/Edge.js b/lib/network/modules/components/Edge.js index c667af1e..bf64bd7a 100644 --- a/lib/network/modules/components/Edge.js +++ b/lib/network/modules/components/Edge.js @@ -84,6 +84,10 @@ class Edge { // A node is connected when it has a from and to node that both exist in the network.body.nodes. this.connect(); + if (options.hidden !== undefined || options.physics !== undefined) { + dataChanged = true; + } + return dataChanged; } diff --git a/lib/network/modules/components/Node.js b/lib/network/modules/components/Node.js index 8bf78f18..cb2c80ba 100644 --- a/lib/network/modules/components/Node.js +++ b/lib/network/modules/components/Node.js @@ -152,6 +152,11 @@ class Node { // reset the size of the node, this can be changed this._reset(); + + if (options.hidden !== undefined || options.physics !== undefined) { + return true; + } + return false; } diff --git a/lib/network/modules/components/physics/BarnesHutSolver.js b/lib/network/modules/components/physics/BarnesHutSolver.js index e18a0d4b..a6912e09 100644 --- a/lib/network/modules/components/physics/BarnesHutSolver.js +++ b/lib/network/modules/components/physics/BarnesHutSolver.js @@ -102,7 +102,7 @@ class BarnesHutSolver { */ _calculateForces(distance, dx, dy, node, parentBranch) { if (distance === 0) { - distance = 0.1 * Math.random(); + distance = 0.1; dx = distance; } @@ -282,8 +282,10 @@ class BarnesHutSolver { // we move one node a pixel and we do not put it in the tree. if (parentBranch.children[region].children.data.x === node.x && parentBranch.children[region].children.data.y === node.y) { - node.x += Math.random(); - node.y += Math.random(); + //node.x += Math.random(); + //node.y += Math.random(); + node.x += 0.1; + node.y += 0.1; } else { this._splitBranch(parentBranch.children[region]);