From ca11929e85ab50593cb1cc6626c1f85677bf8331 Mon Sep 17 00:00:00 2001 From: Alex de Mulder Date: Mon, 16 Mar 2015 17:10:33 +0100 Subject: [PATCH] put all nodes and edges into one container. keep track of indices for visible and physics activated nodes --- dist/vis.js | 39032 ++++++++-------- lib/network/Network.js | 33 +- lib/network/modules/CanvasRenderer.js | 66 +- lib/network/modules/EdgesHandler.js | 4 +- lib/network/modules/NodesHandler.js | 4 +- lib/network/modules/PhysicsEngine.js | 51 +- .../modules/components/edges/EdgeMain.js | 20 +- .../modules/components/nodes/NodeMain.js | 2 +- .../components/physics/BarnesHutSolver.js | 4 +- .../physics/CentralGravitySolver.js | 5 +- .../physics/HierarchicalRepulsionSolver.js | 4 +- .../physics/HierarchicalSpringSolver.js | 63 +- .../components/physics/RepulsionSolver.js | 4 +- .../components/physics/SpringSolver.js | 35 +- 14 files changed, 19697 insertions(+), 19630 deletions(-) diff --git a/dist/vis.js b/dist/vis.js index 679d07bd..39710a7f 100644 --- a/dist/vis.js +++ b/dist/vis.js @@ -85,67 +85,67 @@ return /******/ (function(modules) { // webpackBootstrap // utils exports.util = __webpack_require__(1); - exports.DOMutil = __webpack_require__(2); + exports.DOMutil = __webpack_require__(6); // data - exports.DataSet = __webpack_require__(3); - exports.DataView = __webpack_require__(5); - exports.Queue = __webpack_require__(4); + exports.DataSet = __webpack_require__(7); + exports.DataView = __webpack_require__(9); + exports.Queue = __webpack_require__(8); // Graph3d - exports.Graph3d = __webpack_require__(6); + exports.Graph3d = __webpack_require__(10); exports.graph3d = { - Camera: __webpack_require__(10), - Filter: __webpack_require__(11), - Point2d: __webpack_require__(9), - Point3d: __webpack_require__(8), - Slider: __webpack_require__(12), - StepNumber: __webpack_require__(13) + Camera: __webpack_require__(14), + Filter: __webpack_require__(15), + Point2d: __webpack_require__(13), + Point3d: __webpack_require__(12), + Slider: __webpack_require__(16), + StepNumber: __webpack_require__(17) }; // Timeline - exports.Timeline = __webpack_require__(14); - exports.Graph2d = __webpack_require__(33); + exports.Timeline = __webpack_require__(18); + exports.Graph2d = __webpack_require__(44); exports.timeline = { - DateUtil: __webpack_require__(24), - DataStep: __webpack_require__(35), - Range: __webpack_require__(19), - stack: __webpack_require__(36), - TimeStep: __webpack_require__(23), + DateUtil: __webpack_require__(26), + DataStep: __webpack_require__(47), + Range: __webpack_require__(23), + stack: __webpack_require__(31), + TimeStep: __webpack_require__(29), components: { items: { - Item: __webpack_require__(37), - BackgroundItem: __webpack_require__(38), - BoxItem: __webpack_require__(42), - PointItem: __webpack_require__(43), - RangeItem: __webpack_require__(41) + Item: __webpack_require__(33), + BackgroundItem: __webpack_require__(37), + BoxItem: __webpack_require__(35), + PointItem: __webpack_require__(36), + RangeItem: __webpack_require__(32) }, - Component: __webpack_require__(22), - CurrentTime: __webpack_require__(29), - CustomTime: __webpack_require__(31), - DataAxis: __webpack_require__(44), - GraphGroup: __webpack_require__(45), - Group: __webpack_require__(40), - BackgroundGroup: __webpack_require__(39), - ItemSet: __webpack_require__(32), - Legend: __webpack_require__(49), - LineGraph: __webpack_require__(34), - TimeAxis: __webpack_require__(21) + Component: __webpack_require__(25), + CurrentTime: __webpack_require__(43), + CustomTime: __webpack_require__(40), + DataAxis: __webpack_require__(46), + GraphGroup: __webpack_require__(48), + Group: __webpack_require__(30), + BackgroundGroup: __webpack_require__(34), + ItemSet: __webpack_require__(28), + Legend: __webpack_require__(52), + LineGraph: __webpack_require__(45), + TimeAxis: __webpack_require__(42) } }; // Network - exports.Network = __webpack_require__(50); + exports.Network = __webpack_require__(53); exports.network = { //Edge: require('./lib/network/Edge'), - Groups: __webpack_require__(53), - Images: __webpack_require__(54), + Groups: __webpack_require__(56), + Images: __webpack_require__(57), //Node: require('./lib/network/Node'), - Popup: __webpack_require__(55), - dotparser: __webpack_require__(51), - gephiParser: __webpack_require__(52) + Popup: __webpack_require__(58), + dotparser: __webpack_require__(54), + gephiParser: __webpack_require__(55) }; // Deprecated since v3.0.0 @@ -154,9 +154,9 @@ return /******/ (function(modules) { // webpackBootstrap }; // bundled external libraries - exports.moment = __webpack_require__(25); - exports.hammer = __webpack_require__(15); // TODO: deprecate exports.hammer some day - exports.Hammer = __webpack_require__(15); + exports.moment = __webpack_require__(2); + exports.hammer = __webpack_require__(19); // TODO: deprecate exports.hammer some day + exports.Hammer = __webpack_require__(19); /***/ }, /* 1 */ @@ -168,7 +168,7 @@ return /******/ (function(modules) { // webpackBootstrap // first check if moment.js is already loaded in the browser window, if so, // use this instance. Else, load via commonjs. - var moment = __webpack_require__(25); + var moment = __webpack_require__(2); /** * Test whether given object is a number @@ -1397,16489 +1397,16700 @@ return /******/ (function(modules) { // webpackBootstrap "use strict"; - // DOM utility methods - - /** - * this prepares the JSON container for allocating SVG elements - * @param JSONcontainer - * @private - */ - 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 = []; - } - } - }; - - /** - * 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]); - } - JSONcontainer[elementType].redundant = []; - } - } - } - }; + // first check if moment.js is already loaded in the browser window, if so, + // use this instance. Else, load via commonjs. + module.exports = typeof window !== "undefined" && window.moment || __webpack_require__(3); - /** - * 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; - }; +/***/ }, +/* 3 */ +/***/ function(module, exports, __webpack_require__) { + var __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global, module) {//! moment.js + //! version : 2.9.0 + //! authors : Tim Wood, Iskren Chernev, Moment.js contributors + //! license : MIT + //! momentjs.com - /** - * 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; - }; + (function (undefined) { + /************************************ + Constants + ************************************/ + var moment, + VERSION = '2.9.0', + // the global-scope this is NOT the global object in Node.js + globalScope = (typeof global !== 'undefined' && (typeof window === 'undefined' || window === global.window)) ? global : this, + oldGlobalMoment, + round = Math.round, + hasOwnProperty = Object.prototype.hasOwnProperty, + i, + YEAR = 0, + MONTH = 1, + DATE = 2, + HOUR = 3, + MINUTE = 4, + SECOND = 5, + MILLISECOND = 6, + // internal storage for locale config files + locales = {}, - /** - * 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); - } + // extra moment internal properties (plugins register props here) + momentProperties = [], - if (group.options.drawPoints.styles !== undefined) { - point.setAttributeNS(null, "style", group.group.options.drawPoints.styles); - } - point.setAttributeNS(null, "class", group.className + " point"); - //handle label - var label = exports.getSVGElement("text", JSONcontainer, svgContainer); - if (labelObj) { - if (labelObj.xOffset) { - x = x + labelObj.xOffset; - } + // check for nodeJS + hasModule = (typeof module !== 'undefined' && module && module.exports), - if (labelObj.yOffset) { - y = y + labelObj.yOffset; - } - if (labelObj.content) { - label.textContent = labelObj.content; - } + // ASP.NET json date format regex + aspNetJsonRegex = /^\/?Date\((\-?\d+)/i, + aspNetTimeSpanJsonRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/, - if (labelObj.className) { - label.setAttributeNS(null, "class", labelObj.className + " label"); - } + // 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 + isoDurationRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/, - } - label.setAttributeNS(null, "x", x); - label.setAttributeNS(null, "y", y); - return point; - }; + // format tokens + 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, + localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g, - /** - * 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) { - 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); - } - }; + // parsing token regexes + parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99 + parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999 + parseTokenOneToFourDigits = /\d{1,4}/, // 0 - 9999 + parseTokenOneToSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999 + parseTokenDigits = /\d+/, // nonzero number of digits + parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i, // any word (or two) characters or numbers including two/three word month in arabic. + parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z + parseTokenT = /T/i, // T (ISO separator) + parseTokenOffsetMs = /[\+\-]?\d+/, // 1234567890123 + parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123 -/***/ }, -/* 3 */ -/***/ function(module, exports, __webpack_require__) { + //strict parsing regexes + parseTokenOneDigit = /\d/, // 0 - 9 + parseTokenTwoDigits = /\d\d/, // 00 - 99 + parseTokenThreeDigits = /\d{3}/, // 000 - 999 + parseTokenFourDigits = /\d{4}/, // 0000 - 9999 + parseTokenSixDigits = /[+-]?\d{6}/, // -999,999 - 999,999 + parseTokenSignedNumber = /[+-]?\d+/, // -inf - inf - "use strict"; + // iso 8601 regex + // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00) + isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/, - var util = __webpack_require__(1); - var Queue = __webpack_require__(4); + isoFormat = 'YYYY-MM-DDTHH:mm:ssZ', - /** - * 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 | DataTable} [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. ['10', '00'] or '-1530' > ['-', '15', '30'] + parseTimezoneChunker = /([\+\-]|\d\d)/gi, - /** - * Unsubscribe from an event, remove an event listener - * @param {String} event - * @param {function} callback - */ - DataSet.prototype.off = function (event, callback) { - var subscribers = this._subscribers[event]; - if (subscribers) { - this._subscribers[event] = subscribers.filter(function (listener) { - return listener.callback != callback; - }); - } - }; + // getter and setter names + proxyGettersAndSetters = 'Date|Hours|Minutes|Seconds|Milliseconds'.split('|'), + unitMillisecondFactors = { + 'Milliseconds' : 1, + 'Seconds' : 1e3, + 'Minutes' : 6e4, + 'Hours' : 36e5, + 'Days' : 864e5, + 'Months' : 2592e6, + 'Years' : 31536e6 + }, - // TODO: make this function deprecated (replaced with `on` since version 0.5) - DataSet.prototype.unsubscribe = DataSet.prototype.off; + unitAliases = { + ms : 'millisecond', + s : 'second', + m : 'minute', + h : 'hour', + d : 'day', + D : 'date', + w : 'week', + W : 'isoWeek', + M : 'month', + Q : 'quarter', + y : 'year', + DDD : 'dayOfYear', + e : 'weekday', + E : 'isoWeekday', + gg: 'weekYear', + GG: 'isoWeekYear' + }, - /** - * Trigger an event - * @param {String} event - * @param {Object | null} params - * @param {String} [senderId] Optional id of the sender. - * @private - */ - DataSet.prototype._trigger = function (event, params, senderId) { - if (event == "*") { - throw new Error("Cannot trigger event *"); - } + camelFunctions = { + dayofyear : 'dayOfYear', + isoweekday : 'isoWeekday', + isoweek : 'isoWeek', + weekyear : 'weekYear', + isoweekyear : 'isoWeekYear' + }, - var subscribers = []; - if (event in this._subscribers) { - subscribers = subscribers.concat(this._subscribers[event]); - } - if ("*" in this._subscribers) { - subscribers = subscribers.concat(this._subscribers["*"]); - } + // format function strings + formatFunctions = {}, - for (var i = 0; i < subscribers.length; i++) { - var subscriber = subscribers[i]; - if (subscriber.callback) { - subscriber.callback(event, params, senderId || null); - } - } - }; + // default relative time thresholds + relativeTimeThresholds = { + 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 + }, - /** - * Add data. - * Adding an item will fail when there already is an item with the same id. - * @param {Object | Array | DataTable} data - * @param {String} [senderId] Optional sender id - * @return {Array} addedIds Array with the ids of the added items - */ - DataSet.prototype.add = function (data, senderId) { - var addedIds = [], - id, - me = this; + // tokens to ordinalize and pad + ordinalizeTokens = 'DDD w W M D d'.split(' '), + paddedTokens = 'M D H h m s w W'.split(' '), - if (Array.isArray(data)) { - // Array - for (var i = 0, len = data.length; i < len; i++) { - id = me._addItem(data[i]); - addedIds.push(id); - } - } else if (util.isDataTable(data)) { - // Google DataTable - var columns = this._getColumnNames(data); - for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) { - var item = {}; - for (var col = 0, cols = columns.length; col < cols; col++) { - var field = columns[col]; - item[field] = data.getValue(row, col); - } + formatTokenFunctions = { + M : function () { + return this.month() + 1; + }, + MMM : function (format) { + return this.localeData().monthsShort(this, format); + }, + MMMM : function (format) { + return this.localeData().months(this, format); + }, + D : function () { + return this.date(); + }, + DDD : function () { + return this.dayOfYear(); + }, + d : function () { + return this.day(); + }, + dd : function (format) { + return this.localeData().weekdaysMin(this, format); + }, + ddd : function (format) { + return this.localeData().weekdaysShort(this, format); + }, + dddd : function (format) { + return this.localeData().weekdays(this, format); + }, + w : function () { + return this.week(); + }, + W : function () { + return this.isoWeek(); + }, + YY : function () { + return leftZeroFill(this.year() % 100, 2); + }, + YYYY : function () { + return leftZeroFill(this.year(), 4); + }, + YYYYY : function () { + return leftZeroFill(this.year(), 5); + }, + YYYYYY : function () { + var y = this.year(), sign = y >= 0 ? '+' : '-'; + return sign + leftZeroFill(Math.abs(y), 6); + }, + gg : function () { + return leftZeroFill(this.weekYear() % 100, 2); + }, + gggg : function () { + return leftZeroFill(this.weekYear(), 4); + }, + ggggg : function () { + return leftZeroFill(this.weekYear(), 5); + }, + GG : function () { + return leftZeroFill(this.isoWeekYear() % 100, 2); + }, + GGGG : function () { + return leftZeroFill(this.isoWeekYear(), 4); + }, + GGGGG : function () { + return leftZeroFill(this.isoWeekYear(), 5); + }, + e : function () { + return this.weekday(); + }, + E : function () { + return this.isoWeekday(); + }, + a : function () { + return this.localeData().meridiem(this.hours(), this.minutes(), true); + }, + A : function () { + return this.localeData().meridiem(this.hours(), this.minutes(), false); + }, + H : function () { + return this.hours(); + }, + h : function () { + return this.hours() % 12 || 12; + }, + m : function () { + return this.minutes(); + }, + s : function () { + return this.seconds(); + }, + S : function () { + return toInt(this.milliseconds() / 100); + }, + SS : function () { + return leftZeroFill(toInt(this.milliseconds() / 10), 2); + }, + SSS : function () { + return leftZeroFill(this.milliseconds(), 3); + }, + SSSS : function () { + return leftZeroFill(this.milliseconds(), 3); + }, + Z : function () { + var a = this.utcOffset(), + b = '+'; + if (a < 0) { + a = -a; + b = '-'; + } + return b + leftZeroFill(toInt(a / 60), 2) + ':' + leftZeroFill(toInt(a) % 60, 2); + }, + ZZ : function () { + var a = this.utcOffset(), + b = '+'; + if (a < 0) { + a = -a; + b = '-'; + } + return b + leftZeroFill(toInt(a / 60), 2) + leftZeroFill(toInt(a) % 60, 2); + }, + z : function () { + return this.zoneAbbr(); + }, + zz : function () { + return this.zoneName(); + }, + x : function () { + return this.valueOf(); + }, + X : function () { + return this.unix(); + }, + Q : function () { + return this.quarter(); + } + }, - id = me._addItem(item); - addedIds.push(id); - } - } else if (data instanceof Object) { - // Single item - id = me._addItem(data); - addedIds.push(id); - } else { - throw new Error("Unknown dataType"); - } + deprecations = {}, - if (addedIds.length) { - this._trigger("add", { items: addedIds }, senderId); - } + lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin'], - return addedIds; - }; + updateInProgress = false; - /** - * Update existing items. When an item does not exist, it will be created - * @param {Object | Array | DataTable} data - * @param {String} [senderId] Optional sender id - * @return {Array} updatedIds The ids of the added or updated items - */ - DataSet.prototype.update = function (data, senderId) { - var addedIds = []; - var updatedIds = []; - var updatedData = []; - var me = this; - var fieldId = me._fieldId; + // Pick the first defined of two or three arguments. dfl comes from + // default. + function dfl(a, b, c) { + switch (arguments.length) { + case 2: return a != null ? a : b; + case 3: return a != null ? a : b != null ? b : c; + default: throw new Error('Implement me'); + } + } - var addOrUpdate = function (item) { - var id = item[fieldId]; - if (me._data[id]) { - // update item - id = me._updateItem(item); - updatedIds.push(id); - updatedData.push(item); - } else { - // add new item - id = me._addItem(item); - addedIds.push(id); + function hasOwnProp(a, b) { + return hasOwnProperty.call(a, b); } - }; - if (Array.isArray(data)) { - // Array - for (var i = 0, len = data.length; i < len; i++) { - addOrUpdate(data[i]); + function defaultParsingFlags() { + // We need to deep clone this object, and es5 standard is not very + // helpful. + return { + empty : false, + unusedTokens : [], + unusedInput : [], + overflow : -2, + charsLeftOver : 0, + nullInput : false, + invalidMonth : null, + invalidFormat : false, + userInvalidated : false, + iso: false + }; } - } else if (util.isDataTable(data)) { - // Google DataTable - var columns = this._getColumnNames(data); - for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) { - var item = {}; - for (var col = 0, cols = columns.length; col < cols; col++) { - var field = columns[col]; - item[field] = data.getValue(row, col); - } - addOrUpdate(item); + function printMsg(msg) { + if (moment.suppressDeprecationWarnings === false && + typeof console !== 'undefined' && console.warn) { + console.warn('Deprecation warning: ' + msg); + } } - } else if (data instanceof Object) { - // Single item - addOrUpdate(data); - } else { - throw new Error("Unknown dataType"); - } - if (addedIds.length) { - this._trigger("add", { items: addedIds }, senderId); - } - if (updatedIds.length) { - this._trigger("update", { items: updatedIds, data: updatedData }, senderId); - } + function deprecate(msg, fn) { + var firstTime = true; + return extend(function () { + if (firstTime) { + printMsg(msg); + firstTime = false; + } + return fn.apply(this, arguments); + }, fn); + } - return addedIds.concat(updatedIds); - }; + function deprecateSimple(name, msg) { + if (!deprecations[name]) { + printMsg(msg); + deprecations[name] = true; + } + } - /** - * Get a data item or multiple items. - * - * Usage: - * - * get() - * get(options: Object) - * get(options: Object, data: Array | DataTable) - * - * get(id: Number | String) - * get(id: Number | String, options: Object) - * get(id: Number | String, options: Object, data: Array | DataTable) - * - * get(ids: Number[] | String[]) - * get(ids: Number[] | String[], options: Object) - * get(ids: Number[] | String[], 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} [returnType] Type of data to be - * returned. Can be 'DataTable' or 'Array' (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. - * {Array | DataTable} [data] If provided, items will be appended to this - * array or table. Required in case of Google - * DataTable. - * - * @throws Error - */ - DataSet.prototype.get = function (args) { - var me = this; + function padToken(func, count) { + return function (a) { + return leftZeroFill(func.call(this, a), count); + }; + } + function ordinalizeToken(func, period) { + return function (a) { + return this.localeData().ordinal(func.call(this, a), period); + }; + } - // parse the arguments - var id, ids, options, data; - var firstType = util.getType(arguments[0]); - if (firstType == "String" || firstType == "Number") { - // get(id [, options] [, data]) - id = arguments[0]; - options = arguments[1]; - data = arguments[2]; - } else if (firstType == "Array") { - // get(ids [, options] [, data]) - ids = arguments[0]; - options = arguments[1]; - data = arguments[2]; - } else { - // get([, options] [, data]) - options = arguments[0]; - data = arguments[1]; - } + 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; - // determine the return type - var returnType; - if (options && options.returnType) { - var allowedValues = ["DataTable", "Array", "Object"]; - returnType = allowedValues.indexOf(options.returnType) == -1 ? "Array" : options.returnType; + 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 (data && returnType != util.getType(data)) { - throw new Error("Type of parameter \"data\" (" + util.getType(data) + ") " + "does not correspond with specified options.type (" + options.type + ")"); - } - if (returnType == "DataTable" && !util.isDataTable(data)) { - throw new Error("Parameter \"data\" must be a DataTable " + "when options.type is \"DataTable\""); + return -(wholeMonthDiff + adjust); } - } else if (data) { - returnType = util.getType(data) == "DataTable" ? "DataTable" : "Array"; - } else { - returnType = "Array"; - } - - // build options - var type = options && options.type || this._options.type; - var filter = options && options.filter; - var items = [], - item, - itemId, - i, - len; - // convert items - if (id != undefined) { - // return a single item - item = me._getItem(id, type); - if (filter && !filter(item)) { - item = null; + while (ordinalizeTokens.length) { + i = ordinalizeTokens.pop(); + formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i], i); } - } 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); - } + while (paddedTokens.length) { + i = paddedTokens.pop(); + formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2); } - } 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); + formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3); + + + function meridiemFixWrap(locale, hour, meridiem) { + var isPm; + + 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 { + // thie is not supposed to happen + return hour; } - } } - } - // order the results - if (options && options.order && id == undefined) { - this._sort(items, options.order); - } + /************************************ + Constructors + ************************************/ - // 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); - } + function Locale() { } - } - // return the results - if (returnType == "DataTable") { - var columns = this._getColumnNames(data); - if (id != undefined) { - // append a single item to the data table - me._appendRow(data, columns, item); - } else { - // copy the items to the provided data table - for (i = 0; i < items.length; i++) { - me._appendRow(data, columns, items[i]); - } - } - return data; - } else if (returnType == "Object") { - var result = {}; - for (i = 0; i < items.length; i++) { - result[items[i].id] = items[i]; - } - return result; - } else { - // return an array - if (id != undefined) { - // a single item - return item; - } else { - // multiple items - if (data) { - // copy the items to the provided array - for (i = 0, len = items.length; i < len; i++) { - data.push(items[i]); + // Moment prototype object + function Moment(config, skipOverflow) { + if (skipOverflow !== false) { + checkOverflow(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; + moment.updateOffset(this); + updateInProgress = false; } - return data; - } else { - // just return our array - return items; - } } - } - }; - - /** - * 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 = []; - 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); - } - } - } + // Duration Constructor + 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; - this._sort(items, order); + // 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; - 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]); - } - } - } + this._data = {}; + + this._locale = moment.localeData(); + + this._bubble(); } - } else { - // get all items - if (order) { - // create an ordered list - items = []; - for (id in data) { - if (data.hasOwnProperty(id)) { - items.push(data[id]); + + /************************************ + Helpers + ************************************/ + + + function extend(a, b) { + for (var i in b) { + if (hasOwnProp(b, i)) { + a[i] = b[i]; + } } - } - this._sort(items, order); + if (hasOwnProp(b, 'toString')) { + a.toString = b.toString; + } - 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]); + if (hasOwnProp(b, 'valueOf')) { + a.valueOf = b.valueOf; } - } - } - } - return ids; - }; + return a; + } - /** - * 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; - }; + function copyConfig(to, from) { + var i, prop, val; - /** - * 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; + 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 = from._pf; + } + if (typeof from._locale !== 'undefined') { + to._locale = from._locale; + } - if (options && options.order) { - // execute forEach on ordered list - var items = this.get(options); + if (momentProperties.length > 0) { + for (i in momentProperties) { + prop = momentProperties[i]; + val = from[prop]; + if (typeof val !== 'undefined') { + to[prop] = val; + } + } + } - for (var i = 0, len = items.length; i < len; i++) { - item = items[i]; - id = item[this._fieldId]; - callback(item, id); + return to; } - } else { - // unordered - for (id in data) { - if (data.hasOwnProperty(id)) { - item = this._getItem(id, type); - if (!filter || filter(item)) { - callback(item, id); + + function absRound(number) { + if (number < 0) { + return Math.ceil(number); + } else { + return Math.floor(number); } - } } - } - }; - /** - * 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; + // left zero fill a number + // see http://jsperf.com/left-zero-filling for performance comparison + function leftZeroFill(number, targetLength, forceSign) { + var output = '' + Math.abs(number), + sign = number >= 0; - // 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)); - } + while (output.length < targetLength) { + output = '0' + output; + } + return (sign ? (forceSign ? '+' : '') : '-') + output; } - } - - // order items - if (options && options.order) { - this._sort(mappedItems, options.order); - } - return mappedItems; - }; + function positiveMomentsDifference(base, other) { + var res = {milliseconds: 0, months: 0}; - /** - * 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; - } + res.months = other.month() - base.month() + + (other.year() - base.year()) * 12; + if (base.clone().add(res.months, 'M').isAfter(other)) { + --res.months; + } - var filteredItem = {}; + res.milliseconds = +other - +(base.clone().add(res.months, 'M')); - for (var field in item) { - if (item.hasOwnProperty(field) && fields.indexOf(field) != -1) { - filteredItem[field] = item[field]; + return res; } - } - return filteredItem; - }; + function momentsDifference(base, other) { + var res; + other = makeAs(other, base); + if (base.isBefore(other)) { + res = positiveMomentsDifference(base, other); + } else { + res = positiveMomentsDifference(other, base); + res.milliseconds = -res.milliseconds; + res.months = -res.months; + } - /** - * 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); - } - // 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"); - } - }; + return res; + } - /** - * 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; + // TODO: remove 'name' arg after deprecation is removed + 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; + } - if (Array.isArray(id)) { - for (i = 0, len = id.length; i < len; i++) { - removedId = this._remove(id[i]); - if (removedId != null) { - removedIds.push(removedId); - } + val = typeof val === 'string' ? +val : val; + dur = moment.duration(val, period); + addOrSubtractDurationFromMoment(this, dur, direction); + return this; + }; } - } else { - removedId = this._remove(id); - if (removedId != null) { - removedIds.push(removedId); + + function addOrSubtractDurationFromMoment(mom, duration, isAdding, updateOffset) { + var milliseconds = duration._milliseconds, + days = duration._days, + months = duration._months; + updateOffset = updateOffset == null ? true : updateOffset; + + if (milliseconds) { + mom._d.setTime(+mom._d + milliseconds * isAdding); + } + if (days) { + rawSetter(mom, 'Date', rawGetter(mom, 'Date') + days * isAdding); + } + if (months) { + rawMonthSetter(mom, rawGetter(mom, 'Month') + months * isAdding); + } + if (updateOffset) { + moment.updateOffset(mom, days || months); + } } - } - if (removedIds.length) { - this._trigger("remove", { items: removedIds }, senderId); - } + // check if is an array + function isArray(input) { + return Object.prototype.toString.call(input) === '[object Array]'; + } - return removedIds; - }; + function isDate(input) { + return Object.prototype.toString.call(input) === '[object Date]' || + input instanceof Date; + } - /** - * 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; + // compare two arrays, return the number of differences + 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; } - } else if (id instanceof Object) { - var itemId = id[this._fieldId]; - if (itemId && this._data[itemId]) { - delete this._data[itemId]; - this.length--; - return itemId; + + function normalizeUnits(units) { + if (units) { + var lowered = units.toLowerCase().replace(/(.)s$/, '$1'); + units = unitAliases[units] || camelFunctions[lowered] || lowered; + } + return units; } - } - return null; - }; - /** - * 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); + function normalizeObjectUnits(inputObject) { + var normalizedInput = {}, + normalizedProp, + prop; - this._data = {}; - this.length = 0; + for (prop in inputObject) { + if (hasOwnProp(inputObject, prop)) { + normalizedProp = normalizeUnits(prop); + if (normalizedProp) { + normalizedInput[normalizedProp] = inputObject[prop]; + } + } + } - this._trigger("remove", { items: ids }, senderId); + return normalizedInput; + } - return ids; - }; + function makeList(field) { + var count, setter; - /** - * 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; + if (field.indexOf('week') === 0) { + count = 7; + setter = 'day'; + } + else if (field.indexOf('month') === 0) { + count = 12; + setter = 'month'; + } + else { + return; + } - 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; - } - } - } + moment[field] = function (format, index) { + var i, getter, + method = moment._locale[field], + results = []; - return max; - }; + if (typeof format === 'number') { + index = format; + format = undefined; + } - /** - * 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; + getter = function (i) { + var m = moment().utc().set(setter, i); + return method.call(moment._locale, m, format || ''); + }; - 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; - } + if (index != null) { + return getter(index); + } + else { + for (i = 0; i < count; i++) { + results.push(getter(i)); + } + return results; + } + }; } - } - return min; - }; + function toInt(argumentForCoercion) { + var coercedNumber = +argumentForCoercion, + value = 0; - /** - * 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; - - 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 (coercedNumber !== 0 && isFinite(coercedNumber)) { + if (coercedNumber >= 0) { + value = Math.floor(coercedNumber); + } else { + value = Math.ceil(coercedNumber); + } } - } - if (!exists && value !== undefined) { - values[count] = value; - count++; - } - } - } - if (fieldType) { - for (i = 0; i < values.length; i++) { - values[i] = util.convert(values[i], fieldType); + return value; } - } - return values; - }; + function daysInMonth(year, month) { + return new Date(Date.UTC(year, month + 1, 0)).getUTCDate(); + } - /** - * 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]; + function weeksInYear(year, dow, doy) { + return weekOfYear(moment([year, 11, 31 + dow - doy]), dow, doy).week; + } - 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"); + function daysInYear(year) { + return isLeapYear(year) ? 366 : 365; } - } else { - // generate an id - id = util.randomUUID(); - item[this._fieldId] = id; - } - 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 isLeapYear(year) { + return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; } - } - this._data[id] = d; - this.length++; - return id; - }; + function checkOverflow(m) { + var overflow; + if (m._a && m._pf.overflow === -2) { + overflow = + m._a[MONTH] < 0 || m._a[MONTH] > 11 ? MONTH : + m._a[DATE] < 1 || m._a[DATE] > daysInMonth(m._a[YEAR], m._a[MONTH]) ? DATE : + m._a[HOUR] < 0 || m._a[HOUR] > 24 || + (m._a[HOUR] === 24 && (m._a[MINUTE] !== 0 || + m._a[SECOND] !== 0 || + m._a[MILLISECOND] !== 0)) ? HOUR : + m._a[MINUTE] < 0 || m._a[MINUTE] > 59 ? MINUTE : + m._a[SECOND] < 0 || m._a[SECOND] > 59 ? SECOND : + m._a[MILLISECOND] < 0 || m._a[MILLISECOND] > 999 ? MILLISECOND : + -1; - /** - * 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; + if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) { + overflow = DATE; + } - // get the item from the dataset - var raw = this._data[id]; - if (!raw) { - return null; - } + m._pf.overflow = overflow; + } + } - // 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]); - } + function isValid(m) { + if (m._isValid == null) { + m._isValid = !isNaN(m._d.getTime()) && + m._pf.overflow < 0 && + !m._pf.empty && + !m._pf.invalidMonth && + !m._pf.nullInput && + !m._pf.invalidFormat && + !m._pf.userInvalidated; + + if (m._strict) { + m._isValid = m._isValid && + m._pf.charsLeftOver === 0 && + m._pf.unusedTokens.length === 0 && + m._pf.bigHour === undefined; + } + } + return m._isValid; } - } else { - // no field types specified, no converting needed - for (field in raw) { - if (raw.hasOwnProperty(field)) { - value = raw[field]; - converted[field] = value; - } + + function normalizeLocale(key) { + return key ? key.toLowerCase().replace('_', '-') : key; } - } - return converted; - }; - /** - * 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"); - } + // 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; - // 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); + 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; } - } - return id; - }; + function loadLocale(name) { + var oldLocale = null; + if (!locales[name] && hasModule) { + try { + oldLocale = moment.locale(); + !(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 + moment.locale(oldLocale); + } catch (e) { } + } + return locales[name]; + } - /** - * Get an array with the column names of a Google DataTable - * @param {DataTable} dataTable - * @return {String[]} columnNames - * @private - */ - DataSet.prototype._getColumnNames = function (dataTable) { - var columns = []; - for (var col = 0, cols = dataTable.getNumberOfColumns(); col < cols; col++) { - columns[col] = dataTable.getColumnId(col) || dataTable.getColumnLabel(col); - } - return columns; - }; + // Return a moment from input, that is local/utc/utcOffset equivalent to + // model. + function makeAs(input, model) { + var res, diff; + if (model._isUTC) { + res = model.clone(); + diff = (moment.isMoment(input) || isDate(input) ? + +input : +moment(input)) - (+res); + // Use low-level api, because this fn is low-level api. + res._d.setTime(+res._d + diff); + moment.updateOffset(res, false); + return res; + } else { + return moment(input).local(); + } + } - /** - * Append an item as a row to the dataTable - * @param dataTable - * @param columns - * @param item - * @private - */ - DataSet.prototype._appendRow = function (dataTable, columns, item) { - var row = dataTable.addRow(); + /************************************ + Locale + ************************************/ - for (var col = 0, cols = columns.length; col < cols; col++) { - var field = columns[col]; - dataTable.setValue(row, col, item[field]); - } - }; - - module.exports = DataSet; -/***/ }, -/* 4 */ -/***/ function(module, exports, __webpack_require__) { + extend(Locale.prototype, { - "use strict"; + set : function (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); + }, - /** - * 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 - */ - function Queue(options) { - // options - this.delay = null; - this.max = Infinity; + _months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'), + months : function (m) { + return this._months[m.month()]; + }, - // properties - this._queue = []; - this._timeout = null; - this._extended = null; + _monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'), + monthsShort : function (m) { + return this._monthsShort[m.month()]; + }, - this.setOptions(options); - } + monthsParse : function (monthName, format, strict) { + var i, mom, regex; - /** - * 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; - } + if (!this._monthsParse) { + this._monthsParse = []; + this._longMonthsParse = []; + this._shortMonthsParse = []; + } - this._flushIfNeeded(); - }; + for (i = 0; i < 12; i++) { + // make the regex if we don't have it already + mom = moment.utc([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; + } + } + }, - /** - * 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); + _weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'), + weekdays : function (m) { + return this._weekdays[m.day()]; + }, - if (object.flush !== undefined) { - throw new Error("Target object already has a property flush"); - } - object.flush = function () { - queue.flush(); - }; + _weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'), + weekdaysShort : function (m) { + return this._weekdaysShort[m.day()]; + }, - var methods = [{ - name: "flush", - original: undefined - }]; + _weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'), + weekdaysMin : function (m) { + return this._weekdaysMin[m.day()]; + }, - 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); - } - } + weekdaysParse : function (weekdayName) { + var i, mom, regex; - queue._extended = { - object: object, - methods: methods - }; + if (!this._weekdaysParse) { + this._weekdaysParse = []; + } - return queue; - }; + for (i = 0; i < 7; i++) { + // make the regex if we don't have it already + if (!this._weekdaysParse[i]) { + mom = moment([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; + } + } + }, - /** - * 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(); + _longDateFormat : { + 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' + }, + longDateFormat : function (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; + }, - 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; - } - }; + isPM : function (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'); + }, - /** - * 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"); - } + _meridiemParse : /[ap]\.?m?\.?/i, + meridiem : function (hours, minutes, isLower) { + if (hours > 11) { + return isLower ? 'pm' : 'PM'; + } else { + return isLower ? 'am' : 'AM'; + } + }, - 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); - } + _calendar : { + sameDay : '[Today at] LT', + nextDay : '[Tomorrow at] LT', + nextWeek : 'dddd [at] LT', + lastDay : '[Yesterday at] LT', + lastWeek : '[Last] dddd [at] LT', + sameElse : 'L' + }, + calendar : function (key, mom, now) { + var output = this._calendar[key]; + return typeof output === 'function' ? output.apply(mom, [now]) : output; + }, - this._flushIfNeeded(); - }; + _relativeTime : { + 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' + }, - /** - * 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(); - } + relativeTime : function (number, withoutSuffix, string, isFuture) { + var output = this._relativeTime[string]; + return (typeof output === 'function') ? + output(number, withoutSuffix, string, isFuture) : + output.replace(/%d/i, number); + }, - // 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); - } - }; + pastFuture : function (diff, output) { + var format = this._relativeTime[diff > 0 ? 'future' : 'past']; + return typeof format === 'function' ? format(output) : format.replace(/%s/i, output); + }, - /** - * 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 || []); - } - }; + ordinal : function (number) { + return this._ordinal.replace('%d', number); + }, + _ordinal : '%d', + _ordinalParse : /\d{1,2}/, - module.exports = Queue; + preparse : function (string) { + return string; + }, -/***/ }, -/* 5 */ -/***/ function(module, exports, __webpack_require__) { + postformat : function (string) { + return string; + }, - "use strict"; + week : function (mom) { + return weekOfYear(mom, this._week.dow, this._week.doy).week; + }, - var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); + _week : { + 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. + }, - /** - * 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 + firstDayOfWeek : function () { + return this._week.dow; + }, - var me = this; - this.listener = function () { - me._onEvent.apply(me, arguments); - }; + firstDayOfYear : function () { + return this._week.doy; + }, - this.setData(data); - } + _invalidDate: 'Invalid date', + invalidDate: function () { + return this._invalidDate; + } + }); - // TODO: implement a function .config() to dynamically update things like configured filter - // and trigger changes accordingly + /************************************ + Formatting + ************************************/ - /** - * Set a data source for the view - * @param {DataSet | DataView} data - */ - DataView.prototype.setData = function (data) { - var ids, i, len; - if (this._data) { - // unsubscribe from current dataset - if (this._data.unsubscribe) { - this._data.unsubscribe("*", this.listener); + function removeFormattingTokens(input) { + if (input.match(/\[[\s\S]/)) { + return input.replace(/^\[|\]$/g, ''); + } + return input.replace(/\\/g, ''); } - // trigger a remove of all items in memory - ids = []; - for (var id in this._ids) { - if (this._ids.hasOwnProperty(id)) { - ids.push(id); - } + function makeFormatFunction(format) { + var array = format.match(formattingTokens), i, length; + + for (i = 0, length = array.length; i < length; i++) { + if (formatTokenFunctions[array[i]]) { + array[i] = formatTokenFunctions[array[i]]; + } else { + array[i] = removeFormattingTokens(array[i]); + } + } + + 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; + }; } - this._ids = {}; - this.length = 0; - this._trigger("remove", { items: ids }); - } - this._data = data; + // format date using native date object + function formatMoment(m, format) { + if (!m.isValid()) { + return m.localeData().invalidDate(); + } - if (this._data) { - // update fieldId - this._fieldId = this._options.fieldId || this._data && this._data.options && this._data.options.fieldId || "id"; + format = expandFormat(format, m.localeData()); - // 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 }); + if (!formatFunctions[format]) { + formatFunctions[format] = makeFormatFunction(format); + } - // subscribe to new dataset - if (this._data.on) { - this._data.on("*", this.listener); + return formatFunctions[format](m); } - } - }; - /** - * 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 = []; + function expandFormat(format, locale) { + var i = 5; - // 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 replaceLongDateFormatTokens(input) { + return locale.longDateFormat(input) || input; + } - // 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--; - } + localFormattingTokens.lastIndex = 0; + while (i >= 0 && localFormattingTokens.test(format)) { + format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); + localFormattingTokens.lastIndex = 0; + i -= 1; + } + + return format; } - } - // trigger events - if (added.length) { - this._trigger("add", { items: added }); - } - if (removed.length) { - this._trigger("remove", { items: removed }); - } - }; - - /** - * 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; - - // 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]; - } - - // extend the options with the default options and provided options - var viewOptions = util.extend({}, this._options, options); - - // 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); - }; - } - // build up the call to the linked data set - var getArguments = []; - if (ids != undefined) { - getArguments.push(ids); - } - getArguments.push(viewOptions); - getArguments.push(data); + /************************************ + Parsing + ************************************/ - return this._data && this._data.get.apply(this._data, getArguments); - }; - /** - * 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; + // get the regex to find the next token + function getParseRegexForToken(token, config) { + var a, strict = config._strict; + switch (token) { + case 'Q': + return parseTokenOneDigit; + case 'DDDD': + return parseTokenThreeDigits; + case 'YYYY': + case 'GGGG': + case 'gggg': + return strict ? parseTokenFourDigits : parseTokenOneToFourDigits; + case 'Y': + case 'G': + case 'g': + return parseTokenSignedNumber; + case 'YYYYYY': + case 'YYYYY': + case 'GGGGG': + case 'ggggg': + return strict ? parseTokenSixDigits : parseTokenOneToSixDigits; + case 'S': + if (strict) { + return parseTokenOneDigit; + } + /* falls through */ + case 'SS': + if (strict) { + return parseTokenTwoDigits; + } + /* falls through */ + case 'SSS': + if (strict) { + return parseTokenThreeDigits; + } + /* falls through */ + case 'DDD': + return parseTokenOneToThreeDigits; + case 'MMM': + case 'MMMM': + case 'dd': + case 'ddd': + case 'dddd': + return parseTokenWord; + case 'a': + case 'A': + return config._locale._meridiemParse; + case 'x': + return parseTokenOffsetMs; + case 'X': + return parseTokenTimestampMs; + case 'Z': + case 'ZZ': + return parseTokenTimezone; + case 'T': + return parseTokenT; + case 'SSSS': + return parseTokenDigits; + case 'MM': + case 'DD': + case 'YY': + case 'GG': + case 'gg': + case 'HH': + case 'hh': + case 'mm': + case 'ss': + case 'ww': + case 'WW': + return strict ? parseTokenTwoDigits : parseTokenOneOrTwoDigits; + case 'M': + case 'D': + case 'd': + case 'H': + case 'h': + case 'm': + case 's': + case 'w': + case 'W': + case 'e': + case 'E': + return parseTokenOneOrTwoDigits; + case 'Do': + return strict ? config._locale._ordinalParse : config._locale._ordinalParseLenient; + default : + a = new RegExp(regexpEscape(unescapeFormat(token.replace('\\', '')), 'i')); + return a; + } + } - if (this._data) { - var defaultFilter = this._options.filter; - var filter; + function utcOffsetFromString(string) { + string = string || ''; + var possibleTzMatches = (string.match(parseTokenTimezone) || []), + tzChunk = possibleTzMatches[possibleTzMatches.length - 1] || [], + parts = (tzChunk + '').match(parseTimezoneChunker) || ['-', 0, 0], + minutes = +(parts[1] * 60) + toInt(parts[2]); - if (options && options.filter) { - if (defaultFilter) { - filter = function (item) { - return defaultFilter(item) && options.filter(item); - }; - } else { - filter = options.filter; - } - } else { - filter = defaultFilter; + return parts[0] === '+' ? minutes : -minutes; } - ids = this._data.getIds({ - filter: filter, - order: options && options.order - }); - } else { - ids = []; - } + // function to convert string input to date + function addTimeToArrayFromToken(token, input, config) { + var a, datePartArray = config._a; - return ids; - }; + switch (token) { + // QUARTER + case 'Q': + if (input != null) { + datePartArray[MONTH] = (toInt(input) - 1) * 3; + } + break; + // MONTH + case 'M' : // fall through to MM + case 'MM' : + if (input != null) { + datePartArray[MONTH] = toInt(input) - 1; + } + break; + case 'MMM' : // fall through to MMMM + case 'MMMM' : + a = config._locale.monthsParse(input, token, config._strict); + // if we didn't find a month name, mark the date as invalid. + if (a != null) { + datePartArray[MONTH] = a; + } else { + config._pf.invalidMonth = input; + } + break; + // DAY OF MONTH + case 'D' : // fall through to DD + case 'DD' : + if (input != null) { + datePartArray[DATE] = toInt(input); + } + break; + case 'Do' : + if (input != null) { + datePartArray[DATE] = toInt(parseInt( + input.match(/\d{1,2}/)[0], 10)); + } + break; + // DAY OF YEAR + case 'DDD' : // fall through to DDDD + case 'DDDD' : + if (input != null) { + config._dayOfYear = toInt(input); + } - /** - * 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; - }; + break; + // YEAR + case 'YY' : + datePartArray[YEAR] = moment.parseTwoDigitYear(input); + break; + case 'YYYY' : + case 'YYYYY' : + case 'YYYYYY' : + datePartArray[YEAR] = toInt(input); + break; + // AM / PM + case 'a' : // fall through to A + case 'A' : + config._meridiem = input; + // config._isPm = config._locale.isPM(input); + break; + // HOUR + case 'h' : // fall through to hh + case 'hh' : + config._pf.bigHour = true; + /* falls through */ + case 'H' : // fall through to HH + case 'HH' : + datePartArray[HOUR] = toInt(input); + break; + // MINUTE + case 'm' : // fall through to mm + case 'mm' : + datePartArray[MINUTE] = toInt(input); + break; + // SECOND + case 's' : // fall through to ss + case 'ss' : + datePartArray[SECOND] = toInt(input); + break; + // MILLISECOND + case 'S' : + case 'SS' : + case 'SSS' : + case 'SSSS' : + datePartArray[MILLISECOND] = toInt(('0.' + input) * 1000); + break; + // UNIX OFFSET (MILLISECONDS) + case 'x': + config._d = new Date(toInt(input)); + break; + // UNIX TIMESTAMP WITH MS + case 'X': + config._d = new Date(parseFloat(input) * 1000); + break; + // TIMEZONE + case 'Z' : // fall through to ZZ + case 'ZZ' : + config._useUTC = true; + config._tzm = utcOffsetFromString(input); + break; + // WEEKDAY - human + case 'dd': + case 'ddd': + case 'dddd': + a = config._locale.weekdaysParse(input); + // if we didn't get a weekday name, mark the date as invalid + if (a != null) { + config._w = config._w || {}; + config._w['d'] = a; + } else { + config._pf.invalidWeekday = input; + } + break; + // WEEK, WEEK DAY - numeric + case 'w': + case 'ww': + case 'W': + case 'WW': + case 'd': + case 'e': + case 'E': + token = token.substr(0, 1); + /* falls through */ + case 'gggg': + case 'GGGG': + case 'GGGGG': + token = token.substr(0, 2); + if (input) { + config._w = config._w || {}; + config._w[token] = toInt(input); + } + break; + case 'gg': + case 'GG': + config._w = config._w || {}; + config._w[token] = moment.parseTwoDigitYear(input); + } + } - /** - * 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, - ids = params && params.items, - data = this._data, - added = [], - updated = [], - removed = []; + function dayOfYearFromWeekInfo(config) { + var w, weekYear, week, weekday, dow, doy, temp; - 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); - } - } + w = config._w; + if (w.GG != null || w.W != null || w.E != null) { + dow = 1; + doy = 4; - break; + // 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 = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year); + week = dfl(w.W, 1); + weekday = dfl(w.E, 1); + } else { + dow = config._locale._week.dow; + doy = config._locale._week.doy; - 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); + weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year); + week = dfl(w.w, 1); - if (item) { - if (this._ids[id]) { - updated.push(id); + 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 { - this._ids[id] = true; - added.push(id); + // default to begining of week + weekday = dow; } - } 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); - } } + temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow); - break; + config._a[YEAR] = temp.year; + config._dayOfYear = temp.dayOfYear; } - this.length += added.length - removed.length; + // 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 dateFromConfig(config) { + var i, date, input = [], currentDate, yearToUse; - if (added.length) { - this._trigger("add", { items: added }, senderId); - } - if (updated.length) { - this._trigger("update", { items: updated }, senderId); - } - if (removed.length) { - this._trigger("remove", { items: removed }, senderId); - } - } - }; + if (config._d) { + return; + } - // copy subscription functionality from DataSet - DataView.prototype.on = DataSet.prototype.on; - DataView.prototype.off = DataSet.prototype.off; - DataView.prototype._trigger = DataSet.prototype._trigger; + currentDate = currentDateArray(config); - // 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; + //compute day of the year from weeks and weekdays + if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { + dayOfYearFromWeekInfo(config); + } - module.exports = DataView; - // nothing interesting for me :-( + //if the day of the year is set, figure out what it is + if (config._dayOfYear) { + yearToUse = dfl(config._a[YEAR], currentDate[YEAR]); -/***/ }, -/* 6 */ -/***/ function(module, exports, __webpack_require__) { + if (config._dayOfYear > daysInYear(yearToUse)) { + config._pf._overflowDayOfYear = true; + } - "use strict"; + date = makeUTCDate(yearToUse, 0, config._dayOfYear); + config._a[MONTH] = date.getUTCMonth(); + config._a[DATE] = date.getUTCDate(); + } - var Emitter = __webpack_require__(7); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var util = __webpack_require__(1); - var Point3d = __webpack_require__(8); - var Point2d = __webpack_require__(9); - var Camera = __webpack_require__(10); - var Filter = __webpack_require__(11); - var Slider = __webpack_require__(12); - var StepNumber = __webpack_require__(13); + // 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]; + } - /** - * @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"); - } + // 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]; + } - // 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%"; + // 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; + } - this.xLabel = "x"; - this.yLabel = "y"; - this.zLabel = "z"; + config._d = (config._useUTC ? makeUTCDate : makeDate).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); + } - var passValueFn = function (v) { - return v; - }; - this.xValueLabel = passValueFn; - this.yValueLabel = passValueFn; - this.zValueLabel = passValueFn; + if (config._nextDay) { + config._a[HOUR] = 24; + } + } - this.filterLabel = "time"; - this.legendLabel = "value"; + function dateFromObject(config) { + var normalizedInput; - 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' + if (config._d) { + return; + } - this.animationInterval = 1000; // milliseconds - this.animationPreload = false; + normalizedInput = normalizeObjectUnits(config._i); + config._a = [ + normalizedInput.year, + normalizedInput.month, + normalizedInput.day || normalizedInput.date, + normalizedInput.hour, + normalizedInput.minute, + normalizedInput.second, + normalizedInput.millisecond + ]; - this.camera = new Camera(); - this.eye = new Point3d(0, 0, -1); // TODO: set eye.z about 3/4 of the width of the window? + dateFromConfig(config); + } - this.dataTable = null; // The original data table - this.dataPoints = null; // The table with point objects + function currentDateArray(config) { + var now = new Date(); + if (config._useUTC) { + return [ + now.getUTCFullYear(), + now.getUTCMonth(), + now.getUTCDate() + ]; + } else { + return [now.getFullYear(), now.getMonth(), now.getDate()]; + } + } - // the column indexes - this.colX = undefined; - this.colY = undefined; - this.colZ = undefined; - this.colValue = undefined; - this.colFilter = undefined; + // date from string and format string + function makeDateFromStringAndFormat(config) { + if (config._f === moment.ISO_8601) { + parseISO(config); + return; + } - 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 + config._a = []; + config._pf.empty = true; - // constants - this.colorAxis = "#4D4D4D"; - this.colorGrid = "#D3D3D3"; - this.colorDot = "#7DC1FF"; - this.colorDotBorder = "#3267D2"; + // 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; - // create a frame and canvas - this.create(); + tokens = expandFormat(config._f, config._locale).match(formattingTokens) || []; - // apply options (also when undefined) - this.setOptions(options); + 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) { + config._pf.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) { + config._pf.empty = false; + } + else { + config._pf.unusedTokens.push(token); + } + addTimeToArrayFromToken(token, parsedInput, config); + } + else if (config._strict && !parsedInput) { + config._pf.unusedTokens.push(token); + } + } - // apply data - if (data) { - this.setData(data); - } - } + // add remaining unparsed input length to the string + config._pf.charsLeftOver = stringLength - totalParsedInputLength; + if (string.length > 0) { + config._pf.unusedInput.push(string); + } - // Extend Graph3d with an Emitter mixin - Emitter(Graph3d.prototype); + // clear _12h flag if hour is <= 12 + if (config._pf.bigHour === true && config._a[HOUR] <= 12) { + config._pf.bigHour = undefined; + } + // handle meridiem + config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], + config._meridiem); + dateFromConfig(config); + checkOverflow(config); + } - /** - * 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)); + function unescapeFormat(s) { + return s.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) { + return p1 || p2 || p3 || p4; + }); + } - // 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; + // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript + function regexpEscape(s) { + return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); } - } - // scale the vertical axis - this.scale.z *= this.verticalRatio; - // TODO: can this be automated? verticalRatio? + // date from string and array of format strings + function makeDateFromStringAndArray(config) { + var tempConfig, + bestMoment, - // determine scale for (optional) value - this.scale.value = 1 / (this.valueMax - this.valueMin); + scoreToBeat, + i, + currentScore; - // 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); - }; + if (config._f.length === 0) { + config._pf.invalidFormat = true; + config._d = new Date(NaN); + return; + } + for (i = 0; i < config._f.length; i++) { + currentScore = 0; + tempConfig = copyConfig({}, config); + if (config._useUTC != null) { + tempConfig._useUTC = config._useUTC; + } + tempConfig._pf = defaultParsingFlags(); + tempConfig._f = config._f[i]; + makeDateFromStringAndFormat(tempConfig); - /** - * 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); - }; - - /** - * 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, + if (!isValid(tempConfig)) { + continue; + } + // if there is any input that was not parsed add a penalty for that format + currentScore += tempConfig._pf.charsLeftOver; - // 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), + //or tokens + currentScore += tempConfig._pf.unusedTokens.length * 10; + tempConfig._pf.score = currentScore; - // 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)); + if (scoreToBeat == null || currentScore < scoreToBeat) { + scoreToBeat = currentScore; + bestMoment = tempConfig; + } + } - return new Point3d(dx, dy, dz); - }; + extend(config, bestMoment || tempConfig); + } - /** - * 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; + // date from iso format + function parseISO(config) { + var i, l, + string = config._i, + match = isoRegex.exec(string); - // 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 (match) { + config._pf.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(parseTokenTimezone)) { + config._f += 'Z'; + } + makeDateFromStringAndFormat(config); + } else { + config._isValid = false; + } + } - // 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); - }; + // date from iso format or fallback + function makeDateFromString(config) { + parseISO(config); + if (config._isValid === false) { + delete config._isValid; + moment.createFromInputFallback(config); + } + } - /** - * 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; + function map(arr, fn) { + var res = [], i; + for (i = 0; i < arr.length; ++i) { + res.push(fn(arr[i], i)); + } + return res; + } - 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"; - } + function makeDateFromInput(config) { + var input = config._i, matched; + if (input === undefined) { + config._d = new Date(); + } else if (isDate(input)) { + config._d = new Date(+input); + } else if ((matched = aspNetJsonRegex.exec(input)) !== null) { + config._d = new Date(+matched[1]); + } else if (typeof input === 'string') { + makeDateFromString(config); + } else if (isArray(input)) { + config._a = map(input.slice(0), function (obj) { + return parseInt(obj, 10); + }); + dateFromConfig(config); + } else if (typeof(input) === 'object') { + dateFromObject(config); + } else if (typeof(input) === 'number') { + // from milliseconds + config._d = new Date(input); + } else { + moment.createFromInputFallback(config); + } + } - this.frame.style.backgroundColor = fill; - this.frame.style.borderColor = stroke; - this.frame.style.borderWidth = strokeWidth + "px"; - this.frame.style.borderStyle = "solid"; - }; + function makeDate(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); + //the date constructor doesn't accept years < 1970 + if (y < 1970) { + date.setFullYear(y); + } + return date; + } - /// 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 - }; + function makeUTCDate(y) { + var date = new Date(Date.UTC.apply(null, arguments)); + if (y < 1970) { + date.setUTCFullYear(y); + } + return date; + } - /** - * 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; - } + 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; + } - return -1; - }; + /************************************ + Relative Time + ************************************/ - /** - * 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; - if (data.getNumberOfColumns() > 3) { - this.colFilter = 3; + // 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); } - } 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; - - if (data.getNumberOfColumns() > 4) { - this.colFilter = 4; - } - } else { - throw "Unknown style \"" + this.style + "\""; - } - }; - - Graph3d.prototype.getNumberOfRows = function (data) { - return data.length; - }; + function relativeTime(posNegDuration, withoutSuffix, locale) { + var duration = moment.duration(posNegDuration).abs(), + seconds = round(duration.as('s')), + minutes = round(duration.as('m')), + hours = round(duration.as('h')), + days = round(duration.as('d')), + months = round(duration.as('M')), + years = round(duration.as('y')), - Graph3d.prototype.getNumberOfColumns = function (data) { - var counter = 0; - for (var column in data[0]) { - if (data[0].hasOwnProperty(column)) { - counter++; - } - } - return counter; - }; - + args = seconds < relativeTimeThresholds.s && ['s', seconds] || + minutes === 1 && ['m'] || + minutes < relativeTimeThresholds.m && ['mm', minutes] || + hours === 1 && ['h'] || + hours < relativeTimeThresholds.h && ['hh', hours] || + days === 1 && ['d'] || + days < relativeTimeThresholds.d && ['dd', days] || + months === 1 && ['M'] || + months < relativeTimeThresholds.M && ['MM', months] || + years === 1 && ['y'] || ['yy', years]; - 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]); + args[2] = withoutSuffix; + args[3] = +posNegDuration > 0; + args[4] = locale; + return substituteTimeAgo.apply({}, args); } - } - return distinctValues; - }; - 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; - }; + /************************************ + Week of Year + ************************************/ - /** - * 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; - // unsubscribe from the dataTable - if (this.dataSet) { - this.dataSet.off("*", this._onChange); - } + // 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; - if (rawData === undefined) return; - if (Array.isArray(rawData)) { - rawData = new DataSet(rawData); - } + if (daysToDayOfWeek > end) { + daysToDayOfWeek -= 7; + } - var data; - if (rawData instanceof DataSet || rawData instanceof DataView) { - data = rawData.get(); - } else { - throw new Error("Array, DataSet, or DataView expected"); - } + if (daysToDayOfWeek < end - 7) { + daysToDayOfWeek += 7; + } - if (data.length == 0) return; + adjustedMoment = moment(mom).add(daysToDayOfWeek, 'd'); + return { + week: Math.ceil(adjustedMoment.dayOfYear() / 7), + year: adjustedMoment.year() + }; + } - this.dataSet = rawData; - this.dataTable = data; + //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 = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear; - // subscribe to changes in the dataset - this._onChange = function () { - me.setData(me.dataSet); - }; - this.dataSet.on("*", this._onChange); + 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; - // _determineColumnIndexes - // getNumberOfRows (points) - // getNumberOfColumns (x,y,z,v,t,t1,t2...) - // getDistinctValues (unique values?) - // getColumnRange + return { + year: dayOfYear > 0 ? year : year - 1, + dayOfYear: dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear + }; + } - // 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"; + /************************************ + Top Level Functions + ************************************/ + function makeMoment(config) { + var input = config._i, + format = config._f, + res; + config._locale = config._locale || moment.localeData(config._l); - // 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 (input === null || (format === undefined && input === '')) { + return moment.invalid({nullInput: true}); + } + if (typeof input === 'string') { + config._i = input = config._locale.preparse(input); + } - var withBars = this.style == Graph3d.STYLE.BAR || this.style == Graph3d.STYLE.BARCOLOR || this.style == Graph3d.STYLE.BARSIZE; + if (moment.isMoment(input)) { + return new Moment(input, true); + } else if (format) { + if (isArray(format)) { + makeDateFromStringAndArray(config); + } else { + makeDateFromStringAndFormat(config); + } + } else { + makeDateFromInput(config); + } - // 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; - } + res = new Moment(config); + if (res._nextDay) { + // Adding is smart enough around DST + res.add(1, 'd'); + res._nextDay = undefined; + } - if (this.defaultYBarWidth !== undefined) { - this.yBarWidth = this.defaultYBarWidth; - } else { - var dataY = this.getDistinctValues(data, this.colY); - this.yBarWidth = dataY[1] - dataY[0] || 1; + return res; } - } - - // 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; - - 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; - - 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; - 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; - } + moment = function (input, format, locale, strict) { + var c; - // set the scale dependent on the ranges. - this._setScale(); - }; + if (typeof(locale) === 'boolean') { + strict = locale; + locale = undefined; + } + // object construction must be done this way. + // https://github.com/moment/moment/issues/1423 + c = {}; + c._isAMomentObject = true; + c._i = input; + c._f = format; + c._l = locale; + c._strict = strict; + c._isUTC = false; + c._pf = defaultParsingFlags(); + return makeMoment(c); + }; + moment.suppressDeprecationWarnings = false; - /** - * 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; + moment.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' : '')); + } + ); - var dataPoints = []; + // 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 moment(); + } + res = moments[0]; + for (i = 1; i < moments.length; ++i) { + if (moments[i][fn](res)) { + res = moments[i]; + } + } + return res; + } - 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 + moment.min = function () { + var args = [].slice.call(arguments, 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; + return pickBy('isBefore', args); + }; - if (dataX.indexOf(x) === -1) { - dataX.push(x); - } - if (dataY.indexOf(y) === -1) { - dataY.push(y); - } - } + moment.max = function () { + var args = [].slice.call(arguments, 0); - var sortNumber = function (a, b) { - return a - b; + return pickBy('isAfter', args); }; - dataX.sort(sortNumber); - dataY.sort(sortNumber); - - // 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; - var xIndex = dataX.indexOf(x); // TODO: implement Array().indexOf() for Internet Explorer - var yIndex = dataY.indexOf(y); + // creating with utc + moment.utc = function (input, format, locale, strict) { + var c; - if (dataMatrix[xIndex] === undefined) { - dataMatrix[xIndex] = []; - } + if (typeof(locale) === 'boolean') { + strict = locale; + locale = undefined; + } + // object construction must be done this way. + // https://github.com/moment/moment/issues/1423 + c = {}; + c._isAMomentObject = true; + c._useUTC = true; + c._isUTC = true; + c._l = locale; + c._i = input; + c._f = format; + c._strict = strict; + c._pf = defaultParsingFlags(); - var point3d = new Point3d(); - point3d.x = x; - point3d.y = y; - point3d.z = z; + return makeMoment(c).utc(); + }; - obj = {}; - obj.point = point3d; - obj.trans = undefined; - obj.screen = undefined; - obj.bottom = new Point3d(x, y, this.zMin); + // creating with unix timestamp (in seconds) + moment.unix = function (input) { + return moment(input * 1000); + }; - dataMatrix[xIndex][yIndex] = obj; + // duration + moment.duration = function (input, key) { + var duration = input, + // matching against regexp is expensive, do it on demand + match = null, + sign, + ret, + parseIso, + diffRes; - dataPoints.push(obj); - } + if (moment.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 = aspNetTimeSpanJsonRegex.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 = isoDurationRegex.exec(input))) { + sign = (match[1] === '-') ? -1 : 1; + parseIso = function (inp) { + // 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; + }; + duration = { + y: parseIso(match[2]), + M: parseIso(match[3]), + d: parseIso(match[4]), + h: parseIso(match[5]), + m: parseIso(match[6]), + s: parseIso(match[7]), + w: parseIso(match[8]) + }; + } else if (duration == null) {// checks for null or undefined + duration = {}; + } else if (typeof duration === 'object' && + ('from' in duration || 'to' in duration)) { + diffRes = momentsDifference(moment(duration.from), moment(duration.to)); - // 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; + duration = {}; + duration.ms = diffRes.milliseconds; + duration.M = diffRes.months; } - } - } - } 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; - if (this.colValue !== undefined) { - point.value = data[i][this.colValue] || 0; - } + ret = new Duration(duration); - obj = {}; - obj.point = point; - obj.bottom = new Point3d(point.x, point.y, this.zMin); - obj.trans = undefined; - obj.screen = undefined; + if (moment.isDuration(input) && hasOwnProp(input, '_locale')) { + ret._locale = input._locale; + } - dataPoints.push(obj); - } - } + return ret; + }; - return dataPoints; - }; + // version number + moment.version = VERSION; - /** - * 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); - } + // default format + moment.defaultFormat = isoFormat; - this.frame = document.createElement("div"); - this.frame.style.position = "relative"; - this.frame.style.overflow = "hidden"; + // constant that refers to the ISO standard + moment.ISO_8601 = function () {}; - // 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); - } + // Plugins that add properties should also add the key here (null value), + // so we can properly clone ourselves. + moment.momentProperties = momentProperties; - 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 function will be called whenever a moment is mutated. + // It is intended to keep the offset in sync with the timezone. + moment.updateOffset = function () {}; - // add event listeners to handle moving and zooming the contents - var me = this; - var onmousedown = function (event) { - me._onMouseDown(event); - }; - var ontouchstart = function (event) { - me._onTouchStart(event); - }; - var onmousewheel = function (event) { - me._onWheel(event); - }; - var ontooltip = function (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); + // This function allows you to set a threshold for relative time strings + moment.relativeTimeThreshold = function (threshold, limit) { + if (relativeTimeThresholds[threshold] === undefined) { + return false; + } + if (limit === undefined) { + return relativeTimeThresholds[threshold]; + } + relativeTimeThresholds[threshold] = limit; + return true; + }; - // add the new graph to the container element - this.containerElement.appendChild(this.frame); - }; + moment.lang = deprecate( + 'moment.lang is deprecated. Use moment.locale instead.', + function (key, value) { + return moment.locale(key, value); + } + ); + // 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. + moment.locale = function (key, values) { + var data; + if (key) { + if (typeof(values) !== 'undefined') { + data = moment.defineLocale(key, values); + } + else { + data = moment.localeData(key); + } - /** - * 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; + if (data) { + moment.duration._locale = moment._locale = data; + } + } - this._resizeCanvas(); - }; + return moment._locale._abbr; + }; - /** - * Resize the canvas to the current size of the frame - */ - Graph3d.prototype._resizeCanvas = function () { - this.frame.canvas.style.width = "100%"; - this.frame.canvas.style.height = "100%"; + moment.defineLocale = function (name, values) { + if (values !== null) { + values.abbr = name; + if (!locales[name]) { + locales[name] = new Locale(); + } + locales[name].set(values); - this.frame.canvas.width = this.frame.canvas.clientWidth; - this.frame.canvas.height = this.frame.canvas.clientHeight; + // backwards compat for now: also set the locale + moment.locale(name); - // adjust with for margin - this.frame.filter.style.width = this.frame.canvas.clientWidth - 2 * 10 + "px"; - }; + return locales[name]; + } else { + // useful for testing + delete locales[name]; + return null; + } + }; - /** - * Start animation - */ - Graph3d.prototype.animationStart = function () { - if (!this.frame.filter || !this.frame.filter.slider) throw "No animation available"; + moment.langData = deprecate( + 'moment.langData is deprecated. Use moment.localeData instead.', + function (key) { + return moment.localeData(key); + } + ); - this.frame.filter.slider.play(); - }; + // returns locale data + moment.localeData = function (key) { + var locale; + if (key && key._locale && key._locale._abbr) { + key = key._locale._abbr; + } - /** - * Stop animation - */ - Graph3d.prototype.animationStop = function () { - if (!this.frame.filter || !this.frame.filter.slider) return; + if (!key) { + return moment._locale; + } - this.frame.filter.slider.stop(); - }; + if (!isArray(key)) { + //short-circuit everything else + locale = loadLocale(key); + if (locale) { + return locale; + } + key = [key]; + } + return chooseLocale(key); + }; - /** - * 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 - } + // compare moment object + moment.isMoment = function (obj) { + return obj instanceof Moment || + (obj != null && hasOwnProp(obj, '_isAMomentObject')); + }; - // 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 - } - }; + // for typechecking Duration objects + moment.isDuration = function (obj) { + return obj instanceof Duration; + }; - /** - * 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. - */ - Graph3d.prototype.setCameraPosition = function (pos) { - if (pos === undefined) { - return; - } + for (i = lists.length - 1; i >= 0; --i) { + makeList(lists[i]); + } - if (pos.horizontal !== undefined && pos.vertical !== undefined) { - this.camera.setArmRotation(pos.horizontal, pos.vertical); - } + moment.normalizeUnits = function (units) { + return normalizeUnits(units); + }; - if (pos.distance !== undefined) { - this.camera.setArmLength(pos.distance); - } + moment.invalid = function (flags) { + var m = moment.utc(NaN); + if (flags != null) { + extend(m._pf, flags); + } + else { + m._pf.userInvalidated = true; + } - this.redraw(); - }; + return m; + }; + moment.parseZone = function () { + return moment.apply(null, arguments).parseZone(); + }; - /** - * 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; - }; + moment.parseTwoDigitYear = function (input) { + return toInt(input) + (toInt(input) > 68 ? 1900 : 2000); + }; - /** - * Load data into the 3D Graph - */ - Graph3d.prototype._readData = function (data) { - // read the data - this._dataInitialize(data, this.style); + moment.isDate = isDate; + /************************************ + Moment Prototype + ************************************/ - if (this.dataFilter) { - // apply filtering - this.dataPoints = this.dataFilter._getDataPoints(); - } else { - // no filtering. load all data - this.dataPoints = this._getDataPoints(this.dataTable); - } - // draw the filter - this._redrawFilter(); - }; + extend(moment.fn = Moment.prototype, { - /** - * Replace the dataset of the Graph3d - * @param {Array | DataSet | DataView} data - */ - Graph3d.prototype.setData = function (data) { - this._readData(data); - this.redraw(); + clone : function () { + return moment(this); + }, - // start animation when option is true - if (this.animationAutoStart && this.dataFilter) { - this.animationStart(); - } - }; + valueOf : function () { + return +this._d - ((this._offset || 0) * 60000); + }, - /** - * Update the options. Options will be merged with current options - * @param {Object} options - */ - Graph3d.prototype.setOptions = function (options) { - var cameraPosition = undefined; + unix : function () { + return Math.floor(+this / 1000); + }, - this.animationStop(); + toString : function () { + return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ'); + }, - if (options !== undefined) { - // retrieve parameter values - if (options.width !== undefined) this.width = options.width; - if (options.height !== undefined) this.height = options.height; + toDate : function () { + return this._offset ? new Date(+this) : this._d; + }, - if (options.xCenter !== undefined) this.defaultXCenter = options.xCenter; - if (options.yCenter !== undefined) this.defaultYCenter = options.yCenter; + toISOString : function () { + var m = moment(this).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 (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; + toArray : function () { + var m = this; + return [ + m.year(), + m.month(), + m.date(), + m.hours(), + m.minutes(), + m.seconds(), + m.milliseconds() + ]; + }, - if (options.xValueLabel !== undefined) this.xValueLabel = options.xValueLabel; - if (options.yValueLabel !== undefined) this.yValueLabel = options.yValueLabel; - if (options.zValueLabel !== undefined) this.zValueLabel = options.zValueLabel; + isValid : function () { + return isValid(this); + }, - if (options.style !== undefined) { - var styleNumber = this._getStyleNumber(options.style); - if (styleNumber !== -1) { - this.style = styleNumber; - } - } - 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; + isDSTShifted : function () { + if (this._a) { + return this.isValid() && compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray()) > 0; + } - if (options.animationInterval !== undefined) this.animationInterval = options.animationInterval; - if (options.animationPreload !== undefined) this.animationPreload = options.animationPreload; - if (options.animationAutoStart !== undefined) this.animationAutoStart = options.animationAutoStart; + return false; + }, - if (options.xBarWidth !== undefined) this.defaultXBarWidth = options.xBarWidth; - if (options.yBarWidth !== undefined) this.defaultYBarWidth = options.yBarWidth; + parsingFlags : function () { + return extend({}, this._pf); + }, - 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; + invalidAt: function () { + return this._pf.overflow; + }, - if (options.cameraPosition !== undefined) cameraPosition = options.cameraPosition; + utc : function (keepLocalTime) { + return this.utcOffset(0, keepLocalTime); + }, - 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); - } - } + local : function (keepLocalTime) { + if (this._isUTC) { + this.utcOffset(0, keepLocalTime); + this._isUTC = false; - this._setBackgroundColor(options && options.backgroundColor); + if (keepLocalTime) { + this.subtract(this._dateUtcOffset(), 'm'); + } + } + return this; + }, - this.setSize(this.width, this.height); + format : function (inputString) { + var output = formatMoment(this, inputString || moment.defaultFormat); + return this.localeData().postformat(output); + }, - // re-load the data - if (this.dataTable) { - this.setData(this.dataTable); - } + add : createAdder(1, 'add'), - // start animation when option is true - if (this.animationAutoStart && this.dataFilter) { - this.animationStart(); - } - }; + subtract : createAdder(-1, 'subtract'), - /** - * Redraw the Graph. - */ - Graph3d.prototype.redraw = function () { - if (this.dataPoints === undefined) { - throw "Error: graph data not initialized"; - } + diff : function (input, units, asFloat) { + var that = makeAs(input, this), + zoneDiff = (that.utcOffset() - this.utcOffset()) * 6e4, + anchor, diff, output, daysAdjust; - this._resizeCanvas(); - this._resizeCenter(); - this._redrawSlider(); - this._redrawClear(); - this._redrawAxis(); + units = normalizeUnits(units); - 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(); - } + 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 { + diff = this - that; + output = units === 'second' ? diff / 1e3 : // 1000 + units === 'minute' ? diff / 6e4 : // 1000 * 60 + units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60 + units === 'day' ? (diff - zoneDiff) / 864e5 : // 1000 * 60 * 60 * 24, negate dst + units === 'week' ? (diff - zoneDiff) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst + diff; + } + return asFloat ? output : absRound(output); + }, - this._redrawInfo(); - this._redrawLegend(); - }; + from : function (time, withoutSuffix) { + return moment.duration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix); + }, - /** - * Clear the canvas before redrawing - */ - Graph3d.prototype._redrawClear = function () { - var canvas = this.frame.canvas; - var ctx = canvas.getContext("2d"); + fromNow : function (withoutSuffix) { + return this.from(moment(), withoutSuffix); + }, - ctx.clearRect(0, 0, canvas.width, canvas.height); - }; + calendar : function (time) { + // We want to compare the start of today, vs this. + // Getting start-of-today depends on whether we're locat/utc/offset + // or not. + var now = time || moment(), + sod = makeAs(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, moment(now))); + }, + isLeapYear : function () { + return isLeapYear(this.year()); + }, - /** - * Redraw the legend showing the colors - */ - Graph3d.prototype._redrawLegend = function () { - var y; + isDST : function () { + return (this.utcOffset() > this.clone().month(0).utcOffset() || + this.utcOffset() > this.clone().month(5).utcOffset()); + }, - if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE) { - var dotSize = this.frame.clientWidth * 0.02; + day : function (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; + } + }, - 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 - } + month : makeAccessor('Month', true), - 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; - } - - var canvas = this.frame.canvas; - var ctx = canvas.getContext("2d"); - ctx.lineWidth = 1; - ctx.font = "14px arial"; // TODO: put in options + startOf : function (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); + /* falls through */ + } - 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); + // weeks are a special case + if (units === 'week') { + this.weekday(0); + } else if (units === 'isoWeek') { + this.isoWeekday(1); + } - //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); + // quarters are also special + if (units === 'quarter') { + this.month(Math.floor(this.month() / 3) * 3); + } - ctx.strokeStyle = color; - ctx.beginPath(); - ctx.moveTo(left, top + y); - ctx.lineTo(right, top + y); - ctx.stroke(); - } + return this; + }, - ctx.strokeStyle = this.colorAxis; - ctx.strokeRect(left, top, widthMax, height); - } + endOf: function (units) { + units = normalizeUnits(units); + if (units === undefined || units === 'millisecond') { + return this; + } + return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms'); + }, - 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(); - } + isAfter: function (input, units) { + var inputMs; + units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); + if (units === 'millisecond') { + input = moment.isMoment(input) ? input : moment(input); + return +this > +input; + } else { + inputMs = moment.isMoment(input) ? +input : +moment(input); + return inputMs < +this.clone().startOf(units); + } + }, - 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; + isBefore: function (input, units) { + var inputMs; + units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); + if (units === 'millisecond') { + input = moment.isMoment(input) ? input : moment(input); + return +this < +input; + } else { + inputMs = moment.isMoment(input) ? +input : +moment(input); + return +this.clone().endOf(units) < inputMs; + } + }, - ctx.beginPath(); - ctx.moveTo(left - gridLineLen, y); - ctx.lineTo(left, y); - ctx.stroke(); + isBetween: function (from, to, units) { + return this.isAfter(from, units) && this.isBefore(to, units); + }, - ctx.textAlign = "right"; - ctx.textBaseline = "middle"; - ctx.fillStyle = this.colorAxis; - ctx.fillText(step.getCurrent(), left - 2 * gridLineLen, y); + isSame: function (input, units) { + var inputMs; + units = normalizeUnits(units || 'millisecond'); + if (units === 'millisecond') { + input = moment.isMoment(input) ? input : moment(input); + return +this === +input; + } else { + inputMs = +moment(input); + return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units)); + } + }, - step.next(); - } + min: deprecate( + 'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548', + function (other) { + other = moment.apply(null, arguments); + return other < this ? this : other; + } + ), - ctx.textAlign = "right"; - ctx.textBaseline = "top"; - var label = this.legendLabel; - ctx.fillText(label, right, bottom + this.margin); - } - }; + max: deprecate( + 'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548', + function (other) { + other = moment.apply(null, arguments); + return other > this ? this : other; + } + ), - /** - * Redraw the filter - */ - Graph3d.prototype._redrawFilter = function () { - this.frame.filter.innerHTML = ""; + zone : deprecate( + 'moment().zone is deprecated, use moment().utcOffset instead. ' + + 'https://github.com/moment/moment/issues/1779', + function (input, keepLocalTime) { + if (input != null) { + if (typeof input !== 'string') { + input = -input; + } - if (this.dataFilter) { - var options = { - visible: this.showAnimationControls - }; - var slider = new Slider(this.frame.filter, options); - this.frame.filter.slider = slider; + this.utcOffset(input, keepLocalTime); - // TODO: css here is not nice here... - this.frame.filter.style.padding = "10px"; - //this.frame.filter.style.backgroundColor = '#EFEFEF'; + return this; + } else { + return -this.utcOffset(); + } + } + ), - slider.setValues(this.dataFilter.values); - slider.setPlayInterval(this.animationInterval); + // 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. + utcOffset : function (input, keepLocalTime) { + var offset = this._offset || 0, + localAdjust; + if (input != null) { + if (typeof input === 'string') { + input = utcOffsetFromString(input); + } + if (Math.abs(input) < 16) { + input = input * 60; + } + if (!this._isUTC && keepLocalTime) { + localAdjust = this._dateUtcOffset(); + } + this._offset = input; + this._isUTC = true; + if (localAdjust != null) { + this.add(localAdjust, 'm'); + } + if (offset !== input) { + if (!keepLocalTime || this._changeInProgress) { + addOrSubtractDurationFromMoment(this, + moment.duration(input - offset, 'm'), 1, false); + } else if (!this._changeInProgress) { + this._changeInProgress = true; + moment.updateOffset(this, true); + this._changeInProgress = null; + } + } - // create an event handler - var me = this; - var onchange = function () { - var index = slider.getIndex(); + return this; + } else { + return this._isUTC ? offset : this._dateUtcOffset(); + } + }, - me.dataFilter.selectValue(index); - me.dataPoints = me.dataFilter._getDataPoints(); + isLocal : function () { + return !this._isUTC; + }, - me.redraw(); - }; - slider.setOnChangeCallback(onchange); - } else { - this.frame.filter.slider = undefined; - } - }; + isUtcOffset : function () { + return this._isUTC; + }, - /** - * Redraw the slider - */ - Graph3d.prototype._redrawSlider = function () { - if (this.frame.filter.slider !== undefined) { - this.frame.filter.slider.redraw(); - } - }; - - - /** - * Redraw common information - */ - Graph3d.prototype._redrawInfo = function () { - if (this.dataFilter) { - var canvas = this.frame.canvas; - var ctx = canvas.getContext("2d"); + isUtc : function () { + return this._isUTC && this._offset === 0; + }, - ctx.font = "14px arial"; // TODO: put in options - ctx.lineStyle = "gray"; - ctx.fillStyle = "gray"; - ctx.textAlign = "left"; - ctx.textBaseline = "top"; + zoneAbbr : function () { + return this._isUTC ? 'UTC' : ''; + }, - var x = this.margin; - var y = this.margin; - ctx.fillText(this.dataFilter.getLabel() + ": " + this.dataFilter.getSelectedValue(), x, y); - } - }; + zoneName : function () { + return this._isUTC ? 'Coordinated Universal Time' : ''; + }, + parseZone : function () { + if (this._tzm) { + this.utcOffset(this._tzm); + } else if (typeof this._i === 'string') { + this.utcOffset(utcOffsetFromString(this._i)); + } + return this; + }, - /** - * Redraw the axis - */ - 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; + hasAlignedHourOffset : function (input) { + if (!input) { + input = 0; + } + else { + input = moment(input).utcOffset(); + } - // TODO: get the actual rendered style of the containerElement - //ctx.font = this.containerElement.style.font; - ctx.font = 24 / this.camera.getArmLength() + "px arial"; + return (this.utcOffset() - input) % 60 === 0; + }, - // 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; + daysInMonth : function () { + return daysInMonth(this.year(), this.month()); + }, - // 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(); + dayOfYear : function (input) { + var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1; + return input == null ? dayOfYear : this.add((input - dayOfYear), 'd'); + }, - 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(); + quarter : function (input) { + return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3); + }, - 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(); - } + weekYear : function (input) { + var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year; + return input == null ? year : this.add((input - year), 'y'); + }, - 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); + isoWeekYear : function (input) { + var year = weekOfYear(this, 1, 4).year; + return input == null ? year : this.add((input - year), 'y'); + }, - step.next(); - } + week : function (input) { + var week = this.localeData().week(this); + return input == null ? week : this.add((input - week) * 7, 'd'); + }, - // 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(); + isoWeek : function (input) { + var week = weekOfYear(this, 1, 4).week; + return input == null ? week : this.add((input - week) * 7, 'd'); + }, - 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(); - } + weekday : function (input) { + var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7; + return input == null ? weekday : this.add(input - weekday, 'd'); + }, - 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); + isoWeekday : function (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); + }, - step.next(); - } + isoWeeksInYear : function () { + return weeksInYear(this.year(), 1, 4); + }, - // 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(); + weeksInYear : function () { + var weekInfo = this.localeData()._week; + return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy); + }, - ctx.textAlign = "right"; - ctx.textBaseline = "middle"; - ctx.fillStyle = this.colorAxis; - ctx.fillText(this.zValueLabel(step.getCurrent()) + " ", from.x - 5, from.y); + get : function (units) { + units = normalizeUnits(units); + return this[units](); + }, - 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(); - - // 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(); + set : function (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') { + this[units](value); + } + } + return this; + }, - // 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(); + // If passed a locale key, it will set the locale for this + // instance. Otherwise, it will return the locale configuration + // variables for this instance. + locale : function (key) { + var newLocaleData; - // 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); - } + if (key === undefined) { + return this._locale._abbr; + } else { + newLocaleData = moment.localeData(key); + if (newLocaleData != null) { + this._locale = newLocaleData; + } + return this; + } + }, - // 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); - } + 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); + } + } + ), - // 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); - } - }; + localeData : function () { + return this._locale; + }, - /** - * 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 - */ - Graph3d.prototype._hsv2rgb = function (H, S, V) { - var R, G, B, C, Hi, X; + _dateUtcOffset : function () { + // On Firefox.24 Date#getTimezoneOffset returns a floating point. + // https://github.com/moment/moment/pull/1871 + return -Math.round(this._d.getTimezoneOffset() / 15) * 15; + } - C = V * S; - Hi = Math.floor(H / 60); // hi = 0,1,2,3,4,5 - X = C * (1 - Math.abs(H / 60 % 2 - 1)); + }); - 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; + function rawMonthSetter(mom, value) { + var dayOfMonth; - default: - R = 0;G = 0;B = 0;break; - } + // 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; + } + } - return "RGB(" + parseInt(R * 255) + "," + parseInt(G * 255) + "," + parseInt(B * 255) + ")"; - }; + dayOfMonth = Math.min(mom.date(), + daysInMonth(mom.year(), value)); + mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth); + return mom; + } + function rawGetter(mom, unit) { + return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit](); + } - /** - * 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; + function rawSetter(mom, unit, value) { + if (unit === 'Month') { + return rawMonthSetter(mom, value); + } else { + return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value); + } + } + function makeAccessor(unit, keepTime) { + return function (value) { + if (value != null) { + rawSetter(this, unit, value); + moment.updateOffset(this, keepTime); + return this; + } else { + return rawGetter(this, unit); + } + }; + } - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + moment.fn.millisecond = moment.fn.milliseconds = makeAccessor('Milliseconds', false); + moment.fn.second = moment.fn.seconds = makeAccessor('Seconds', false); + moment.fn.minute = moment.fn.minutes = makeAccessor('Minutes', false); + // 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. + moment.fn.hour = moment.fn.hours = makeAccessor('Hours', true); + // moment.fn.month is defined separately + moment.fn.date = makeAccessor('Date', true); + moment.fn.dates = deprecate('dates accessor is deprecated. Use date instead.', makeAccessor('Date', true)); + moment.fn.year = makeAccessor('FullYear', true); + moment.fn.years = deprecate('years accessor is deprecated. Use year instead.', makeAccessor('FullYear', true)); - // 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); + // add plural methods + moment.fn.days = moment.fn.day; + moment.fn.months = moment.fn.month; + moment.fn.weeks = moment.fn.week; + moment.fn.isoWeeks = moment.fn.isoWeek; + moment.fn.quarters = moment.fn.quarter; - this.dataPoints[i].trans = trans; - this.dataPoints[i].screen = screen; + // add aliased format methods + moment.fn.toJSON = moment.fn.toISOString; - // 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; - } + // alias isUtc for dev-friendliness + moment.fn.isUTC = moment.fn.isUtc; - // sort the points on depth of their (x,y) position (not on z) - var sortDepth = function (a, b) { - return b.dist - a.dist; - }; - this.dataPoints.sort(sortDepth); + /************************************ + Duration Prototype + ************************************/ - 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; - if (point !== undefined && right !== undefined && top !== undefined && cross !== undefined) { - 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) + function daysToYears (days) { + // 400 years have 146097 days (taking into account leap year rules) + return days * 400 / 146097; + } - topSideVisible = crossproduct.z > 0; - } else { - topSideVisible = true; - } + function yearsToDays (years) { + // years * 365 + absRound(years / 4) - + // absRound(years / 100) + absRound(years / 400); + return years * 146097 / 400; + } - 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 + extend(moment.duration.fn = Duration.prototype, { - 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; + _bubble : function () { + var milliseconds = this._milliseconds, + days = this._days, + months = this._months, + data = this._data, + seconds, minutes, hours, years = 0; - 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; + // The following code bubbles up values, see the tests for + // examples of what that means. + data.milliseconds = milliseconds % 1000; - if (point !== undefined) { - if (this.showPerspective) { - lineWidth = 2 / -point.trans.z; - } else { - lineWidth = 2 * -(this.eye.z / this.camera.getArmLength()); - } - } + seconds = absRound(milliseconds / 1000); + data.seconds = seconds % 60; - 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; + minutes = absRound(seconds / 60); + data.minutes = minutes % 60; - 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(); - } + hours = absRound(minutes / 60); + data.hours = hours % 24; - 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; + days += absRound(hours / 24); - 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(); - } - } - } - }; + // Accurately convert days to years, assume start from year 0. + years = absRound(daysToYears(days)); + days -= absRound(yearsToDays(years)); + // 30 days to a month + // TODO (iskren): Use anchor date (like 1st Jan) to compute this. + months += absRound(days / 30); + days %= 30; - /** - * Draw all datapoints as dots. - * This function can be used when the style is 'dot' or 'dot-line' - */ - Graph3d.prototype._redrawDataDot = function () { - var canvas = this.frame.canvas; - var ctx = canvas.getContext("2d"); - var i; + // 12 months -> 1 year + years += absRound(months / 12); + months %= 12; - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + data.days = days; + data.months = months; + data.years = years; + }, - // 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; + abs : function () { + this._milliseconds = Math.abs(this._milliseconds); + this._days = Math.abs(this._days); + this._months = Math.abs(this._months); - // 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; - } + this._data.milliseconds = Math.abs(this._data.milliseconds); + this._data.seconds = Math.abs(this._data.seconds); + this._data.minutes = Math.abs(this._data.minutes); + this._data.hours = Math.abs(this._data.hours); + this._data.months = Math.abs(this._data.months); + this._data.years = Math.abs(this._data.years); - // order the translated points by depth - var sortDepth = function (a, b) { - return b.dist - a.dist; - }; - this.dataPoints.sort(sortDepth); + return this; + }, - // 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]; + weeks : function () { + return absRound(this.days() / 7); + }, - 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(); - } + valueOf : function () { + return this._milliseconds + + this._days * 864e5 + + (this._months % 12) * 2592e6 + + toInt(this._months / 12) * 31536e6; + }, - // 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; - } + humanize : function (withSuffix) { + var output = relativeTime(this, !withSuffix, this.localeData()); - var radius; - if (this.showPerspective) { - radius = size / -point.trans.z; - } else { - radius = size * -(this.eye.z / this.camera.getArmLength()); - } - if (radius < 0) { - radius = 0; - } + if (withSuffix) { + output = this.localeData().pastFuture(+this, output); + } - 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); - } + return this.localeData().postformat(output); + }, - // 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(); - } - }; + add : function (input, val) { + // supports only 2.0-style add(1, 's') or add(moment) + var dur = moment.duration(input, val); - /** - * Draw all datapoints as bars. - * This function can be used when the style is 'bar', 'bar-color', or 'bar-size' - */ - Graph3d.prototype._redrawDataBar = function () { - var canvas = this.frame.canvas; - var ctx = canvas.getContext("2d"); - var i, j, surface, corners; + this._milliseconds += dur._milliseconds; + this._days += dur._days; + this._months += dur._months; - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + this._bubble(); - // 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; + return this; + }, - // 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; - } + subtract : function (input, val) { + var dur = moment.duration(input, val); - // order the translated points by depth - var sortDepth = function (a, b) { - return b.dist - a.dist; - }; - this.dataPoints.sort(sortDepth); + this._milliseconds -= dur._milliseconds; + this._days -= dur._days; + this._months -= dur._months; - // 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]; + this._bubble(); - // 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); - } + return this; + }, - // 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); - } + get : function (units) { + units = normalizeUnits(units); + return this[units.toLowerCase() + 's'](); + }, - // 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) }]; + as : function (units) { + var days, months; + units = normalizeUnits(units); - // 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); - }); + if (units === 'month' || units === 'year') { + days = this._days + this._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 + this._milliseconds / 6048e5; + case 'day': return days + this._milliseconds / 864e5; + case 'hour': return days * 24 + this._milliseconds / 36e5; + case 'minute': return days * 24 * 60 + this._milliseconds / 6e4; + case 'second': return days * 24 * 60 * 60 + this._milliseconds / 1000; + // Math.floor prevents floating point math errors here + case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + this._milliseconds; + default: throw new Error('Unknown unit ' + units); + } + } + }, - // 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; + lang : moment.fn.lang, + locale : moment.fn.locale, - // 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}) - } + toIsoString : deprecate( + 'toIsoString() is deprecated. Please use toISOString() instead ' + + '(notice the capitals)', + function () { + return this.toISOString(); + } + ), - // order the surfaces by their (translated) depth - surfaces.sort(function (a, b) { - var diff = b.dist - a.dist; - if (diff) return diff; + toISOString : function () { + // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js + var years = Math.abs(this.years()), + months = Math.abs(this.months()), + days = Math.abs(this.days()), + hours = Math.abs(this.hours()), + minutes = Math.abs(this.minutes()), + seconds = Math.abs(this.seconds() + this.milliseconds() / 1000); - // if equal depth, sort the top surface last - if (a.corners === top) return 1; - if (b.corners === top) return -1; + if (!this.asSeconds()) { + // this is the same as C#'s (Noda) and python (isodate)... + // but not other JS (goog.date) + return 'P0D'; + } - // both are equal - return 0; + return (this.asSeconds() < 0 ? '-' : '') + + 'P' + + (years ? years + 'Y' : '') + + (months ? months + 'M' : '') + + (days ? days + 'D' : '') + + ((hours || minutes || seconds) ? 'T' : '') + + (hours ? hours + 'H' : '') + + (minutes ? minutes + 'M' : '') + + (seconds ? seconds + 'S' : ''); + }, + + localeData : function () { + return this._locale; + }, + + toJSON : function () { + return this.toISOString(); + } }); - // 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(); + moment.duration.fn.toString = moment.duration.fn.toISOString; + + function makeDurationGetter(name) { + moment.duration.fn[name] = function () { + return this._data[name]; + }; } - } - }; + for (i in unitMillisecondFactors) { + if (hasOwnProp(unitMillisecondFactors, i)) { + makeDurationGetter(i.toLowerCase()); + } + } - /** - * 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; + moment.duration.fn.asMilliseconds = function () { + return this.as('ms'); + }; + moment.duration.fn.asSeconds = function () { + return this.as('s'); + }; + moment.duration.fn.asMinutes = function () { + return this.as('m'); + }; + moment.duration.fn.asHours = function () { + return this.as('h'); + }; + moment.duration.fn.asDays = function () { + return this.as('d'); + }; + moment.duration.fn.asWeeks = function () { + return this.as('weeks'); + }; + moment.duration.fn.asMonths = function () { + return this.as('M'); + }; + moment.duration.fn.asYears = function () { + return this.as('y'); + }; - if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? + /************************************ + Default Locale + ************************************/ - // 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; - } + // Set default locale, other locale will inherit from English. + moment.locale('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; + } + }); - // start the line - if (this.dataPoints.length > 0) { - point = this.dataPoints[0]; + /* EMBED_LOCALES */ - ctx.lineWidth = 1; // TODO: make customizable - ctx.strokeStyle = "blue"; // TODO: make customizable - ctx.beginPath(); - ctx.moveTo(point.screen.x, point.screen.y); - } - - // 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); - } - - // finish the line - if (this.dataPoints.length > 0) { - ctx.stroke(); - } - }; - - /** - * Start a moving operation inside the provided parent element - * @param {Event} event The event that occurred (required for - * retrieving the mouse position) - */ - 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); - } - - // only react on left mouse button down - this.leftButtonDown = event.which ? event.which === 1 : event.button === 1; - if (!this.leftButtonDown && !this.touchDown) return; - - // get mouse position (different code for IE and all other browsers) - this.startMouseX = getMouseX(event); - this.startMouseY = getMouseY(event); - - this.startStart = new Date(this.start); - this.startEnd = new Date(this.end); - this.startArmRotation = this.camera.getArmRotation(); + /************************************ + Exposing Moment + ************************************/ - this.frame.style.cursor = "move"; + function makeGlobal(shouldDeprecate) { + /*global ender:false */ + if (typeof ender !== 'undefined') { + return; + } + oldGlobalMoment = globalScope.moment; + if (shouldDeprecate) { + globalScope.moment = deprecate( + 'Accessing Moment through the global scope is ' + + 'deprecated, and will be removed in an upcoming ' + + 'release.', + moment); + } else { + globalScope.moment = moment; + } + } - // 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); - }; + // CommonJS module is defined + if (hasModule) { + module.exports = moment; + } else if (true) { + !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { + if (module.config && module.config() && module.config().noGlobal === true) { + // release the global variable + globalScope.moment = oldGlobalMoment; + } + return moment; + }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); + makeGlobal(true); + } else { + makeGlobal(); + } + }).call(this); - /** - * Perform moving operating. - * This function activated from within the funcion Graph.mouseDown(). - * @param {Event} event Well, eehh, the event - */ - Graph3d.prototype._onMouseMove = function (event) { - event = event || window.event; + /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(5)(module))) - // calculate change in mouse position - var diffX = parseFloat(getMouseX(event)) - this.startMouseX; - var diffY = parseFloat(getMouseY(event)) - this.startMouseY; +/***/ }, +/* 4 */ +/***/ function(module, exports, __webpack_require__) { - var horizontalNew = this.startArmRotation.horizontal + diffX / 200; - var verticalNew = this.startArmRotation.vertical + diffY / 200; + function webpackContext(req) { + throw new Error("Cannot find module '" + req + "'."); + } + webpackContext.keys = function() { return []; }; + webpackContext.resolve = webpackContext; + module.exports = webpackContext; + webpackContext.id = 4; - 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; - } +/***/ }, +/* 5 */ +/***/ function(module, exports, __webpack_require__) { - // 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; - } + module.exports = function(module) { + if(!module.webpackPolyfill) { + module.deprecate = function() {}; + module.paths = []; + // module.parent = undefined by default + module.children = []; + module.webpackPolyfill = 1; + } + return module; + } - this.camera.setArmRotation(horizontalNew, verticalNew); - this.redraw(); - // fire a cameraPositionChange event - var parameters = this.getCameraPosition(); - this.emit("cameraPositionChange", parameters); +/***/ }, +/* 6 */ +/***/ function(module, exports, __webpack_require__) { - util.preventDefault(event); - }; + "use strict"; + // DOM utility methods /** - * Stop moving operating. - * This function activated from within the funcion Graph.mouseDown(). - * @param {event} event The event + * this prepares the JSON container for allocating SVG elements + * @param JSONcontainer + * @private */ - 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); + 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 = []; + } + } }; /** - * 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 + * 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._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); - } - - // (delayed) display of a tooltip only if no mouse button is down - if (this.leftButtonDown) { - this._hideTooltip(); - return; - } - - 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(); + 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 = []; } } - } 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); } }; /** - * Event handler for touchstart event on mobile devices + * 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._onTouchStart = function (event) { - this.touchDown = true; - - 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); - }; - - /** - * Event handler for touchmove event on mobile devices - */ - Graph3d.prototype._onTouchMove = function (event) { - this._onMouseMove(event); + 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; }; + /** - * Event handler for touchend event on mobile devices + * 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._onTouchEnd = function (event) { - this.touchDown = false; + 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; + }; - util.removeEventListener(document, "touchmove", this.ontouchmove); - util.removeEventListener(document, "touchend", this.ontouchend); - this._onMouseUp(event); - }; /** - * Event handler for mouse wheel event, used to zoom the graph - * Code from http://adomas.org/javascript-mouse-wheel/ - * @param {event} event The event + * 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._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; + 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 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.camera.setArmLength(newLength); - this.redraw(); - - this._hideTooltip(); + if (group.options.drawPoints.styles !== undefined) { + point.setAttributeNS(null, "style", group.group.options.drawPoints.styles); } + point.setAttributeNS(null, "class", group.className + " point"); + //handle label + var label = exports.getSVGElement("text", JSONcontainer, svgContainer); + if (labelObj) { + if (labelObj.xOffset) { + x = x + labelObj.xOffset; + } - // 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); - }; + if (labelObj.yOffset) { + y = y + labelObj.yOffset; + } + if (labelObj.content) { + label.textContent = labelObj.content; + } - /** - * 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 - */ - Graph3d.prototype._insideTriangle = function (point, triangle) { - var a = triangle[0], - b = triangle[1], - c = triangle[2]; + if (labelObj.className) { + label.setAttributeNS(null, "class", labelObj.className + " label"); + } - function sign(x) { - return x > 0 ? 1 : x < 0 ? -1 : 0; } - - 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); + label.setAttributeNS(null, "x", x); + label.setAttributeNS(null, "y", y); + return point; }; /** - * 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 + * draw a bar SVG element centered on the X coordinate + * + * @param x + * @param y + * @param className */ - Graph3d.prototype._dataPointFromXY = function (x, y) { - var i, - distMax = 100, - // px - dataPoint = null, - closestDataPoint = null, - closestDist = null, - center = new Point2d(x, y); - - 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; - } - } - } - } - } 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; - } - } + exports.drawBar = function (x, y, width, height, className, JSONcontainer, svgContainer) { + 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); } + }; +/***/ }, +/* 7 */ +/***/ function(module, exports, __webpack_require__) { - return closestDataPoint; - }; + "use strict"; - /** - * Display a tooltip for given data point - * @param {Object} dataPoint - * @private - */ - Graph3d.prototype._showTooltip = function (dataPoint) { - var content, line, dot; + var util = __webpack_require__(1); + var Queue = __webpack_require__(8); - 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)"; - - line = document.createElement("div"); - line.style.position = "absolute"; - line.style.height = "40px"; - line.style.width = "0"; - line.style.borderLeft = "1px solid #4d4d4d"; + /** + * 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 | DataTable} [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.x:" + dataPoint.point.x + "" + "y:" + dataPoint.point.y + "" + "z:" + dataPoint.point.z + "" + ""; + // TODO: deprecated since version 1.1.1 (or 2.0.0?) + if (this._options.convert) { + throw new Error("Option \"convert\" is deprecated. Use \"type\" instead."); } - 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; + this._subscribers = {}; // event subscribers - var left = dataPoint.screen.x - contentWidth / 2; - left = Math.min(Math.max(left, 10), this.frame.clientWidth - 10 - contentWidth); + // add initial data when provided + if (data) { + this.add(data); + } - 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.setOptions(options); + } /** - * Hide the tooltip when displayed - * @private + * @param {Object} [options] Available options: + * {Object} queue Queue changes to the DataSet, + * flush them all at once. + * Queue options: + * - {number} delay Delay in ms, null by default + * - {number} max Maximum number of entries in the queue, Infinity by default + * @param options */ - Graph3d.prototype._hideTooltip = function () { - if (this.tooltip) { - this.tooltip.dataPoint = null; + DataSet.prototype.setOptions = function (options) { + if (options && options.queue !== undefined) { + if (options.queue === false) { + // delete queue if loaded + if (this._queue) { + this._queue.destroy(); + delete this._queue; + } + } else { + // create queue and update its options + if (!this._queue) { + this._queue = Queue.extend(this, { + replace: ["add", "update", "remove"] + }); + } - 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); - } + if (typeof options.queue === "object") { + this._queue.setOptions(options.queue); } } } }; - /**--------------------------------------------------------------------------**/ - - - /** - * 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; - } - /** - * Get the vertical mouse position from a mouse event - * @param {Event} event - * @return {Number} mouse y + * Subscribe to an event, add an event listener + * @param {String} event Event name. Available events: 'put', 'update', + * 'remove' + * @param {function} callback Callback method. Called with three parameters: + * {String} event + * {Object | null} params + * {String | Number} senderId */ - function getMouseY(event) { - if ("clientY" in event) { - return event.clientY; - }return event.targetTouches[0] && event.targetTouches[0].clientY || 0; - } + DataSet.prototype.on = function (event, callback) { + var subscribers = this._subscribers[event]; + if (!subscribers) { + subscribers = []; + this._subscribers[event] = subscribers; + } - module.exports = Graph3d; - // use use defaults + subscribers.push({ + callback: callback + }); + }; -/***/ }, -/* 7 */ -/***/ function(module, exports, __webpack_require__) { + // TODO: make this function deprecated (replaced with `on` since version 0.5) + DataSet.prototype.subscribe = DataSet.prototype.on; - /** - * Expose `Emitter`. + * Unsubscribe from an event, remove an event listener + * @param {String} event + * @param {function} callback */ + DataSet.prototype.off = function (event, callback) { + var subscribers = this._subscribers[event]; + if (subscribers) { + this._subscribers[event] = subscribers.filter(function (listener) { + return listener.callback != callback; + }); + } + }; - module.exports = Emitter; + // TODO: make this function deprecated (replaced with `on` since version 0.5) + DataSet.prototype.unsubscribe = DataSet.prototype.off; /** - * Initialize a new `Emitter`. - * - * @api public + * Trigger an event + * @param {String} event + * @param {Object | null} params + * @param {String} [senderId] Optional id of the sender. + * @private */ + DataSet.prototype._trigger = function (event, params, senderId) { + if (event == "*") { + throw new Error("Cannot trigger event *"); + } - function Emitter(obj) { - if (obj) return mixin(obj); - }; + var subscribers = []; + if (event in this._subscribers) { + subscribers = subscribers.concat(this._subscribers[event]); + } + if ("*" in this._subscribers) { + subscribers = subscribers.concat(this._subscribers["*"]); + } - /** - * Mixin the emitter properties. - * - * @param {Object} obj - * @return {Object} - * @api private - */ - - function mixin(obj) { - for (var key in Emitter.prototype) { - obj[key] = Emitter.prototype[key]; + for (var i = 0; i < subscribers.length; i++) { + var subscriber = subscribers[i]; + if (subscriber.callback) { + subscriber.callback(event, params, senderId || null); + } } - return obj; - } - - /** - * Listen on the given `event` with `fn`. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public - */ - - Emitter.prototype.on = - Emitter.prototype.addEventListener = function(event, fn){ - this._callbacks = this._callbacks || {}; - (this._callbacks[event] = this._callbacks[event] || []) - .push(fn); - return this; }; /** - * Adds an `event` listener that will be invoked a single - * time then automatically removed. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public + * Add data. + * Adding an item will fail when there already is an item with the same id. + * @param {Object | Array | DataTable} data + * @param {String} [senderId] Optional sender id + * @return {Array} addedIds Array with the ids of the added items */ + DataSet.prototype.add = function (data, senderId) { + var addedIds = [], + id, + me = this; - Emitter.prototype.once = function(event, fn){ - var self = this; - this._callbacks = this._callbacks || {}; + if (Array.isArray(data)) { + // Array + for (var i = 0, len = data.length; i < len; i++) { + id = me._addItem(data[i]); + addedIds.push(id); + } + } else if (util.isDataTable(data)) { + // Google DataTable + var columns = this._getColumnNames(data); + for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) { + var item = {}; + for (var col = 0, cols = columns.length; col < cols; col++) { + var field = columns[col]; + item[field] = data.getValue(row, col); + } - function on() { - self.off(event, on); - fn.apply(this, arguments); + id = me._addItem(item); + addedIds.push(id); + } + } else if (data instanceof Object) { + // Single item + id = me._addItem(data); + addedIds.push(id); + } else { + throw new Error("Unknown dataType"); } - on.fn = fn; - this.on(event, on); - return this; + if (addedIds.length) { + this._trigger("add", { items: addedIds }, senderId); + } + + return addedIds; }; /** - * Remove the given callback for `event` or all - * registered callbacks. - * - * @param {String} event - * @param {Function} fn - * @return {Emitter} - * @api public + * Update existing items. When an item does not exist, it will be created + * @param {Object | Array | DataTable} data + * @param {String} [senderId] Optional sender id + * @return {Array} updatedIds The ids of the added or updated items */ + DataSet.prototype.update = function (data, senderId) { + var addedIds = []; + var updatedIds = []; + var updatedData = []; + var me = this; + var fieldId = me._fieldId; - Emitter.prototype.off = - Emitter.prototype.removeListener = - Emitter.prototype.removeAllListeners = - Emitter.prototype.removeEventListener = function(event, fn){ - this._callbacks = this._callbacks || {}; - - // all - if (0 == arguments.length) { - this._callbacks = {}; - return this; - } + var addOrUpdate = function (item) { + var id = item[fieldId]; + if (me._data[id]) { + // update item + id = me._updateItem(item); + updatedIds.push(id); + updatedData.push(item); + } else { + // add new item + id = me._addItem(item); + addedIds.push(id); + } + }; - // specific event - var callbacks = this._callbacks[event]; - if (!callbacks) return this; + if (Array.isArray(data)) { + // Array + for (var i = 0, len = data.length; i < len; i++) { + addOrUpdate(data[i]); + } + } else if (util.isDataTable(data)) { + // Google DataTable + var columns = this._getColumnNames(data); + for (var row = 0, rows = data.getNumberOfRows(); row < rows; row++) { + var item = {}; + for (var col = 0, cols = columns.length; col < cols; col++) { + var field = columns[col]; + item[field] = data.getValue(row, col); + } - // remove all handlers - if (1 == arguments.length) { - delete this._callbacks[event]; - return this; + addOrUpdate(item); + } + } else if (data instanceof Object) { + // Single item + addOrUpdate(data); + } else { + throw new Error("Unknown dataType"); } - // 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; - } + if (addedIds.length) { + this._trigger("add", { items: addedIds }, senderId); } - return this; + if (updatedIds.length) { + this._trigger("update", { items: updatedIds, data: updatedData }, senderId); + } + + return addedIds.concat(updatedIds); }; /** - * Emit `event` with the given args. + * Get a data item or multiple items. * - * @param {String} event - * @param {Mixed} ... - * @return {Emitter} + * Usage: + * + * get() + * get(options: Object) + * get(options: Object, data: Array | DataTable) + * + * get(id: Number | String) + * get(id: Number | String, options: Object) + * get(id: Number | String, options: Object, data: Array | DataTable) + * + * get(ids: Number[] | String[]) + * get(ids: Number[] | String[], options: Object) + * get(ids: Number[] | String[], 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} [returnType] Type of data to be + * returned. Can be 'DataTable' or 'Array' (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. + * {Array | DataTable} [data] If provided, items will be appended to this + * array or table. Required in case of Google + * DataTable. + * + * @throws Error */ + DataSet.prototype.get = function (args) { + var me = this; - Emitter.prototype.emit = function(event){ - this._callbacks = this._callbacks || {}; - var args = [].slice.call(arguments, 1) - , callbacks = this._callbacks[event]; + // parse the arguments + var id, ids, options, data; + var firstType = util.getType(arguments[0]); + if (firstType == "String" || firstType == "Number") { + // get(id [, options] [, data]) + id = arguments[0]; + options = arguments[1]; + data = arguments[2]; + } else if (firstType == "Array") { + // get(ids [, options] [, data]) + ids = arguments[0]; + options = arguments[1]; + data = arguments[2]; + } else { + // get([, options] [, data]) + options = arguments[0]; + data = arguments[1]; + } - if (callbacks) { - callbacks = callbacks.slice(0); - for (var i = 0, len = callbacks.length; i < len; ++i) { - callbacks[i].apply(this, args); + // determine the return type + var returnType; + if (options && options.returnType) { + var allowedValues = ["DataTable", "Array", "Object"]; + returnType = allowedValues.indexOf(options.returnType) == -1 ? "Array" : options.returnType; + + if (data && returnType != util.getType(data)) { + throw new Error("Type of parameter \"data\" (" + util.getType(data) + ") " + "does not correspond with specified options.type (" + options.type + ")"); + } + if (returnType == "DataTable" && !util.isDataTable(data)) { + throw new Error("Parameter \"data\" must be a DataTable " + "when options.type is \"DataTable\""); } + } else if (data) { + returnType = util.getType(data) == "DataTable" ? "DataTable" : "Array"; + } else { + returnType = "Array"; } - return this; - }; - - /** - * Return array of callbacks for `event`. - * - * @param {String} event - * @return {Array} - * @api public - */ + // build options + var type = options && options.type || this._options.type; + var filter = options && options.filter; + var items = [], + item, + itemId, + i, + len; - Emitter.prototype.listeners = function(event){ - this._callbacks = this._callbacks || {}; - return this._callbacks[event] || []; + // 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); + } + } + } + } + + // order the results + if (options && options.order && id == undefined) { + this._sort(items, options.order); + } + + // 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); + } + } + } + + // return the results + if (returnType == "DataTable") { + var columns = this._getColumnNames(data); + if (id != undefined) { + // append a single item to the data table + me._appendRow(data, columns, item); + } else { + // copy the items to the provided data table + for (i = 0; i < items.length; i++) { + me._appendRow(data, columns, items[i]); + } + } + return data; + } else if (returnType == "Object") { + var result = {}; + for (i = 0; i < items.length; i++) { + result[items[i].id] = items[i]; + } + return result; + } else { + // return an array + if (id != undefined) { + // a single item + return item; + } else { + // multiple items + if (data) { + // copy the items to the provided array + for (i = 0, len = items.length; i < len; i++) { + data.push(items[i]); + } + return data; + } else { + // just return our array + return items; + } + } + } }; /** - * Check if this emitter has `event` handlers. - * - * @param {String} event - * @return {Boolean} - * @api public + * 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 = []; - Emitter.prototype.hasListeners = function(event){ - return !! this.listeners(event).length; - }; - + 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); + } + } + } -/***/ }, -/* 8 */ -/***/ function(module, exports, __webpack_require__) { + this._sort(items, order); - "use strict"; + 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]); + } + } - /** - * @prototype Point3d - * @param {Number} [x] - * @param {Number} [y] - * @param {Number} [z] - */ - function Point3d(x, y, z) { - this.x = x !== undefined ? x : 0; - this.y = y !== undefined ? y : 0; - this.z = z !== undefined ? z : 0; - }; + this._sort(items, order); - /** - * 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; - }; + 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]); + } + } + } + } - /** - * 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; + return ids; }; /** - * Calculate the average of two 3d points - * @param {Point3d} a - * @param {Point3d} b - * @return {Point3d} The average, (a+b)/2 + * Returns the DataSet itself. Is overwritten for example by the DataView, + * which returns the DataSet it is connected to instead. */ - Point3d.avg = function (a, b) { - return new Point3d((a.x + b.x) / 2, (a.y + b.y) / 2, (a.z + b.z) / 2); + DataSet.prototype.getDataSet = function () { + return this; }; /** - * 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 + * 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. */ - Point3d.crossProduct = function (a, b) { - var crossproduct = new Point3d(); - - 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; + DataSet.prototype.forEach = function (callback, options) { + var filter = options && options.filter, + type = options && options.type || this._options.type, + data = this._data, + item, + id; - return crossproduct; - }; + if (options && options.order) { + // execute forEach on ordered list + var items = this.get(options); - - /** - * 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); + 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); + } + } + } + } }; - module.exports = Point3d; - -/***/ }, -/* 9 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - /** - * @prototype Point2d - * @param {Number} [x] - * @param {Number} [y] + * 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 */ - function Point2d(x, y) { - this.x = x !== undefined ? x : 0; - this.y = y !== undefined ? y : 0; - } - - module.exports = Point2d; + DataSet.prototype.map = function (callback, options) { + var filter = options && options.filter, + type = options && options.type || this._options.type, + mappedItems = [], + data = this._data, + item; -/***/ }, -/* 10 */ -/***/ function(module, exports, __webpack_require__) { + // 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)); + } + } + } - "use strict"; + // order items + if (options && options.order) { + this._sort(mappedItems, options.order); + } - var Point3d = __webpack_require__(8); + return mappedItems; + }; /** - * @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 + * 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 */ - function Camera() { - this.armLocation = new Point3d(); - this.armRotation = {}; - this.armRotation.horizontal = 0; - this.armRotation.vertical = 0; - this.armLength = 1.7; + DataSet.prototype._filterFields = function (item, fields) { + if (!item) { + // item is null + return item; + } - this.cameraLocation = new Point3d(); - this.cameraRotation = new Point3d(0.5 * Math.PI, 0, 0); + var filteredItem = {}; - this.calculateCameraOrientation(); - } + for (var field in item) { + if (item.hasOwnProperty(field) && fields.indexOf(field) != -1) { + filteredItem[field] = item[field]; + } + } + + return filteredItem; + }; /** - * 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 + * Sort the provided array with items + * @param {Object[]} items + * @param {String | function} order A field name or custom sort function. + * @private */ - Camera.prototype.setArmLocation = function (x, y, z) { - this.armLocation.x = x; - this.armLocation.y = y; - this.armLocation.z = z; - - this.calculateCameraOrientation(); + 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); + } + // 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"); + } }; /** - * 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. + * 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 */ - Camera.prototype.setArmRotation = function (horizontal, vertical) { - if (horizontal !== undefined) { - this.armRotation.horizontal = horizontal; - } + DataSet.prototype.remove = function (id, senderId) { + var removedIds = [], + i, + len, + removedId; - 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 (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); + } } - if (horizontal !== undefined || vertical !== undefined) { - this.calculateCameraOrientation(); + if (removedIds.length) { + this._trigger("remove", { items: removedIds }, senderId); } + + return removedIds; }; /** - * Retrieve the current arm rotation - * @return {object} An object with parameters horizontal and vertical + * Remove an item by its id + * @param {Number | String | Object} id id or item + * @returns {Number | String | null} id + * @private */ - Camera.prototype.getArmRotation = function () { - var rot = {}; - rot.horizontal = this.armRotation.horizontal; - rot.vertical = this.armRotation.vertical; - - return rot; + 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; }; /** - * Set the (normalized) length of the camera arm. - * @param {Number} length A length between 0.71 and 5.0 + * Clear the data + * @param {String} [senderId] Optional sender id + * @return {Array} removedIds The ids of all removed items */ - Camera.prototype.setArmLength = function (length) { - if (length === undefined) return; - - this.armLength = length; + DataSet.prototype.clear = function (senderId) { + var ids = Object.keys(this._data); - // 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; + this._data = {}; + this.length = 0; - this.calculateCameraOrientation(); - }; + this._trigger("remove", { items: ids }, senderId); - /** - * Retrieve the arm length - * @return {Number} length - */ - Camera.prototype.getArmLength = function () { - return this.armLength; + return ids; }; /** - * Retrieve the camera location - * @return {Point3d} cameraLocation + * 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 */ - Camera.prototype.getCameraLocation = function () { - return this.cameraLocation; - }; + DataSet.prototype.max = function (field) { + var data = this._data, + max = null, + maxField = null; - /** - * Retrieve the camera rotation - * @return {Point3d} cameraRotation - */ - Camera.prototype.getCameraRotation = function () { - return this.cameraRotation; + 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 max; }; /** - * Calculate the location and rotation of the camera based on the - * position and orientation of the camera arm + * 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 */ - 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); - - // calculate rotation of the camera - this.cameraRotation.x = Math.PI / 2 - this.armRotation.vertical; - this.cameraRotation.y = 0; - this.cameraRotation.z = -this.armRotation.horizontal; - }; - - module.exports = Camera; - -/***/ }, -/* 11 */ -/***/ function(module, exports, __webpack_require__) { + DataSet.prototype.min = function (field) { + var data = this._data, + min = null, + minField = null; - "use strict"; + 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; + } + } + } - var DataView = __webpack_require__(5); + return min; + }; /** - * @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 + * 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. */ - 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); + 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; - // sort both numeric and string values correctly - this.values.sort(function (a, b) { - return a > b ? 1 : a < b ? -1 : 0; - }); + 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++; + } + } + } - if (this.values.length > 0) { - this.selectValue(0); + if (fieldType) { + for (i = 0; i < values.length; i++) { + values[i] = util.convert(values[i], fieldType); + } } - // create an array with the filtered datapoints. this will be loaded afterwards - this.dataPoints = []; + return values; + }; - this.loaded = false; - this.onLoadCallback = 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 (graph.animationPreload) { - this.loaded = false; - this.loadInBackground(); + 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 { - this.loaded = true; + // generate an id + id = util.randomUUID(); + item[this._fieldId] = id; } - }; + 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++; - /** - * Return the label - * @return {string} label - */ - Filter.prototype.isLoaded = function () { - return this.loaded; + return id; }; - /** - * Return the loaded progress - * @return {Number} percentage between 0 and 100 + * 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 */ - Filter.prototype.getLoadedProgress = function () { - var len = this.values.length; + DataSet.prototype._getItem = function (id, types) { + var field, value; - var i = 0; - while (this.dataPoints[i]) { - i++; + // get the item from the dataset + var raw = this._data[id]; + if (!raw) { + return null; } - return Math.round(i / len * 100); + // 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; }; - /** - * Return the label - * @return {string} label + * 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 */ - Filter.prototype.getLabel = function () { - return this.graph.filterLabel; - }; + 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"); + } + // 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); + } + } - /** - * Return the columnIndex of the filter - * @return {Number} columnIndex - */ - Filter.prototype.getColumn = function () { - return this.column; + return id; }; /** - * Return the currently selected value. Returns undefined if there is no selection - * @return {*} value + * Get an array with the column names of a Google DataTable + * @param {DataTable} dataTable + * @return {String[]} columnNames + * @private */ - Filter.prototype.getSelectedValue = function () { - if (this.index === undefined) return undefined; - - return this.values[this.index]; + DataSet.prototype._getColumnNames = function (dataTable) { + var columns = []; + for (var col = 0, cols = dataTable.getNumberOfColumns(); col < cols; col++) { + columns[col] = dataTable.getColumnId(col) || dataTable.getColumnLabel(col); + } + return columns; }; /** - * Retrieve all values of the filter - * @return {Array} values + * Append an item as a row to the dataTable + * @param dataTable + * @param columns + * @param item + * @private */ - Filter.prototype.getValues = function () { - return this.values; - }; + DataSet.prototype._appendRow = function (dataTable, columns, item) { + var row = dataTable.addRow(); - /** - * Retrieve one value of the filter - * @param {Number} index - * @return {*} value - */ - Filter.prototype.getValue = function (index) { - if (index >= this.values.length) throw "Error: index out of range"; - - return this.values[index]; + for (var col = 0, cols = columns.length; col < cols; col++) { + var field = columns[col]; + dataTable.setValue(row, col, item[field]); + } }; + module.exports = DataSet; + +/***/ }, +/* 8 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; /** - * Retrieve the (filtered) dataPoints for the currently selected filter index - * @param {Number} [index] (optional) - * @return {Array} dataPoints + * 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 */ - Filter.prototype._getDataPoints = function (index) { - if (index === undefined) index = this.index; - - if (index === undefined) return []; + function Queue(options) { + // options + this.delay = null; + this.max = Infinity; - var dataPoints; - if (this.dataPoints[index]) { - dataPoints = this.dataPoints[index]; - } else { - var f = {}; - f.column = this.column; - f.value = this.values[index]; + // properties + this._queue = []; + this._timeout = null; + this._extended = null; - var dataView = new DataView(this.data, { filter: function (item) { - return item[f.column] == f.value; - } }).get(); - dataPoints = this.graph._getDataPoints(dataView); + this.setOptions(options); + } - this.dataPoints[index] = dataPoints; + /** + * 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; } - return dataPoints; + this._flushIfNeeded(); }; + /** + * 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); + + if (object.flush !== undefined) { + throw new Error("Target object already has a property flush"); + } + object.flush = function () { + queue.flush(); + }; + + var methods = [{ + name: "flush", + original: undefined + }]; + + 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); + } + } + + queue._extended = { + object: object, + methods: methods + }; + return queue; + }; /** - * Set a callback function when the filter is fully loaded. + * Destroy the queue. The queue will first flush all queued actions, and in + * case it has extended an object, will restore the original object. */ - Filter.prototype.setOnLoadCallback = function (callback) { - this.onLoadCallback = callback; - }; + Queue.prototype.destroy = function () { + this.flush(); + 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; + } + }; /** - * Add a value to the list with available values for this filter - * No double entries will be created. - * @param {Number} index + * Replace a method on an object with a queued version + * @param {Object} object Object having the method + * @param {string} method The method name */ - Filter.prototype.selectValue = function (index) { - if (index >= this.values.length) throw "Error: index out of range"; + Queue.prototype.replace = function (object, method) { + var me = this; + var original = object[method]; + if (!original) { + throw new Error("Method " + method + " undefined"); + } - this.index = index; - this.value = this.values[index]; + 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 + }); + }; }; /** - * Load all filtered rows in the background one by one - * Start this method without providing an index! + * Queue a call + * @param {function | {fn: function, args: Array} | {fn: function, args: Array, context: Object}} entry */ - Filter.prototype.loadInBackground = function (index) { - if (index === undefined) index = 0; - - var frame = this.graph.frame; + Queue.prototype.queue = function (entry) { + if (typeof entry === "function") { + this._queue.push({ fn: entry }); + } else { + this._queue.push(entry); + } - if (index < this.values.length) { - var dataPointsTemp = this._getDataPoints(index); - //this.graph.redrawInfo(); // TODO: not neat + this._flushIfNeeded(); + }; - // 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"; + /** + * 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(); + } + // 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; - 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; - } + this._timeout = setTimeout(function () { + me.flush(); + }, this.delay); + } + }; - if (this.onLoadCallback) this.onLoadCallback(); + /** + * 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 || []); } }; - module.exports = Filter; + module.exports = Queue; /***/ }, -/* 12 */ +/* 9 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); /** - * @constructor Slider + * DataView * - * 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. + * 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 Slider(container, options) { - if (container === undefined) { - throw "Error: No container element defined"; - } - 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.frame.prev = document.createElement("INPUT"); - this.frame.prev.type = "BUTTON"; - this.frame.prev.value = "Prev"; - this.frame.appendChild(this.frame.prev); - - this.frame.play = document.createElement("INPUT"); - this.frame.play.type = "BUTTON"; - this.frame.play.value = "Play"; - this.frame.appendChild(this.frame.play); - - this.frame.next = document.createElement("INPUT"); - this.frame.next.type = "BUTTON"; - this.frame.next.value = "Next"; - this.frame.appendChild(this.frame.next); - - 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); - - 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); - - // 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; + 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 - this.values = []; - this.index = undefined; + var me = this; + this.listener = function () { + me._onEvent.apply(me, arguments); + }; - this.playTimeout = undefined; - this.playInterval = 1000; // milliseconds - this.playLoop = true; + this.setData(data); } - /** - * Select the previous index - */ - Slider.prototype.prev = function () { - var index = this.getIndex(); - if (index > 0) { - index--; - this.setIndex(index); - } - }; + // TODO: implement a function .config() to dynamically update things like configured filter + // and trigger changes accordingly /** - * Select the next index + * Set a data source for the view + * @param {DataSet | DataView} data */ - Slider.prototype.next = function () { - var index = this.getIndex(); - if (index < this.values.length - 1) { - index++; - this.setIndex(index); - } - }; + DataView.prototype.setData = function (data) { + var ids, i, len; - /** - * Select the next index - */ - Slider.prototype.playNext = function () { - var start = new Date(); + if (this._data) { + // unsubscribe from current dataset + if (this._data.unsubscribe) { + this._data.unsubscribe("*", this.listener); + } - 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); + // 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 }); } - var end = new Date(); - var diff = end - start; + this._data = data; - // 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 + if (this._data) { + // update fieldId + this._fieldId = this._options.fieldId || this._data && this._data.options && this._data.options.fieldId || "id"; - var me = this; - this.playTimeout = setTimeout(function () { - me.playNext(); - }, interval); - }; + // 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 }); - /** - * Toggle start or stop playing - */ - Slider.prototype.togglePlay = function () { - if (this.playTimeout === undefined) { - this.play(); - } else { - this.stop(); + // subscribe to new dataset + if (this._data.on) { + this._data.on("*", this.listener); + } } }; /** - * Start playing + * Refresh the DataView. Useful when the DataView has a filter function + * containing a variable parameter. */ - Slider.prototype.play = function () { - // Test whether already playing - if (this.playTimeout) return; - - this.playNext(); + DataView.prototype.refresh = function () { + var id; + var ids = this._data.getIds({ filter: this._options && this._options.filter }); + var newIds = {}; + var added = []; + var removed = []; - if (this.frame) { - this.frame.play.value = "Stop"; + // 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++; + } } - }; - - /** - * Stop playing - */ - Slider.prototype.stop = function () { - clearInterval(this.playTimeout); - this.playTimeout = undefined; - if (this.frame) { - this.frame.play.value = "Play"; + // 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--; + } + } } - }; - - /** - * 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; - }; - - /** - * Set the interval for playing the list - * @param {Number} interval The interval in milliseconds - */ - Slider.prototype.setPlayInterval = function (interval) { - this.playInterval = interval; - }; - /** - * Retrieve the current play interval - * @return {Number} interval The interval in milliseconds - */ - Slider.prototype.getPlayInterval = function (interval) { - return this.playInterval; + // trigger events + if (added.length) { + this._trigger("add", { items: added }); + } + if (removed.length) { + this._trigger("remove", { items: removed }); + } }; /** - * 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. + * 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 */ - Slider.prototype.setPlayLoop = function (doLoop) { - this.playLoop = doLoop; - }; - + DataView.prototype.get = function (args) { + var me = this; - /** - * Execute the onchange callback function - */ - Slider.prototype.onChange = function () { - if (this.onChangeCallback !== undefined) { - this.onChangeCallback(); + // 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]; } - }; - /** - * 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"; + // extend the options with the default options and provided options + var viewOptions = util.extend({}, this._options, options); - // position the slider button - var left = this.indexToLeft(this.index); - this.frame.slide.style.left = left + "px"; + // 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); + }; } - }; - - /** - * 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; + // build up the call to the linked data set + var getArguments = []; + if (ids != undefined) { + getArguments.push(ids); + } + getArguments.push(viewOptions); + getArguments.push(data); - if (this.values.length > 0) this.setIndex(0);else this.index = undefined; + return this._data && this._data.get.apply(this._data, getArguments); }; /** - * Select a value by its index - * @param {Number} index + * 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 */ - Slider.prototype.setIndex = function (index) { - if (index < this.values.length) { - this.index = index; + DataView.prototype.getIds = function (options) { + var ids; - this.redraw(); - this.onChange(); + if (this._data) { + var defaultFilter = this._options.filter; + var filter; + + if (options && options.filter) { + if (defaultFilter) { + filter = function (item) { + return defaultFilter(item) && options.filter(item); + }; + } else { + filter = options.filter; + } + } else { + filter = defaultFilter; + } + + ids = this._data.getIds({ + filter: filter, + order: options && options.order + }); } else { - throw "Error: index out of range"; + ids = []; } + + return ids; }; /** - * retrieve the index of the currently selected vaue - * @return {Number} index + * 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 */ - Slider.prototype.getIndex = function () { - return this.index; + DataView.prototype.getDataSet = function () { + var dataSet = this; + while (dataSet instanceof DataView) { + dataSet = dataSet._data; + } + return dataSet || null; }; - /** - * retrieve the currently selected value - * @return {*} value + * 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 */ - Slider.prototype.get = function () { - return this.values[this.index]; - }; + DataView.prototype._onEvent = function (event, params, senderId) { + var i, + len, + id, + item, + ids = params && params.items, + data = this._data, + added = [], + updated = [], + removed = []; + 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); + } + } - 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; + break; - this.startClientX = event.clientX; - this.startSlideX = parseFloat(this.frame.slide.style.left); + 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); - this.frame.style.cursor = "move"; + if (item) { + if (this._ids[id]) { + updated.push(id); + } else { + this._ids[id] = true; + added.push(id); + } + } else { + if (this._ids[id]) { + delete this._ids[id]; + removed.push(id); + } else {} + } + } - // 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); - }; + 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); + } + } - Slider.prototype.leftToIndex = function (left) { - var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; - var x = left - 3; + break; + } - 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; + this.length += added.length - removed.length; - return index; + if (added.length) { + this._trigger("add", { items: added }, senderId); + } + if (updated.length) { + this._trigger("update", { items: updated }, senderId); + } + if (removed.length) { + this._trigger("remove", { items: removed }, senderId); + } + } }; - Slider.prototype.indexToLeft = function (index) { - var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; - - var x = index / (this.values.length - 1) * width; - var left = x + 3; + // copy subscription functionality from DataSet + DataView.prototype.on = DataSet.prototype.on; + DataView.prototype.off = DataSet.prototype.off; + DataView.prototype._trigger = DataSet.prototype._trigger; - return left; - }; + // 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; + module.exports = DataView; + // nothing interesting for me :-( +/***/ }, +/* 10 */ +/***/ function(module, exports, __webpack_require__) { - Slider.prototype._onMouseMove = function (event) { - var diff = event.clientX - this.startClientX; - var x = this.startSlideX + diff; + "use strict"; - var index = this.leftToIndex(x); + var Emitter = __webpack_require__(11); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var util = __webpack_require__(1); + var Point3d = __webpack_require__(12); + var Point2d = __webpack_require__(13); + var Camera = __webpack_require__(14); + var Filter = __webpack_require__(15); + var Slider = __webpack_require__(16); + var StepNumber = __webpack_require__(17); - this.setIndex(index); + /** + * @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"); + } - util.preventDefault(); - }; + // 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%"; + this.xLabel = "x"; + this.yLabel = "y"; + this.zLabel = "z"; - Slider.prototype._onMouseUp = function (event) { - this.frame.style.cursor = "auto"; + var passValueFn = function (v) { + return v; + }; + this.xValueLabel = passValueFn; + this.yValueLabel = passValueFn; + this.zValueLabel = passValueFn; - // remove event listeners - util.removeEventListener(document, "mousemove", this.onmousemove); - util.removeEventListener(document, "mouseup", this.onmouseup); + this.filterLabel = "time"; + this.legendLabel = "value"; - util.preventDefault(); - }; + 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' - module.exports = Slider; + this.animationInterval = 1000; // milliseconds + this.animationPreload = false; -/***/ }, -/* 13 */ -/***/ function(module, exports, __webpack_require__) { + this.camera = new Camera(); + this.eye = new Point3d(0, 0, -1); // TODO: set eye.z about 3/4 of the width of the window? - "use strict"; + this.dataTable = null; // The original data table + this.dataPoints = null; // The table with point objects - /** - * @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, ...) - */ - function StepNumber(start, end, step, prettyStep) { - // set default values - this._start = 0; - this._end = 0; - this._step = 1; - this.prettyStep = true; - this.precision = 5; + // the column indexes + this.colX = undefined; + this.colY = undefined; + this.colZ = undefined; + this.colValue = undefined; + this.colFilter = undefined; - this._current = 0; - this.setRange(start, end, step, prettyStep); - }; + 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 - /** - * 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, ...) - */ - StepNumber.prototype.setRange = function (start, end, step, prettyStep) { - this._start = start ? start : 0; - this._end = end ? end : 0; + // constants + this.colorAxis = "#4D4D4D"; + this.colorGrid = "#D3D3D3"; + this.colorDot = "#7DC1FF"; + this.colorDotBorder = "#3267D2"; - this.setStep(step, prettyStep); - }; + // create a frame and canvas + this.create(); - /** - * 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; + // apply options (also when undefined) + this.setOptions(options); - if (prettyStep !== undefined) this.prettyStep = prettyStep; + // apply data + if (data) { + this.setData(data); + } + } - if (this.prettyStep === true) this._step = StepNumber.calculatePrettyStep(step);else this._step = step; - }; + // Extend Graph3d with an Emitter mixin + Emitter(Graph3d.prototype); /** - * 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 + * Calculate the scaling values, dependent on the range in x, y, and z direction */ - StepNumber.calculatePrettyStep = function (step) { - var log10 = function (x) { - return Math.log(x) / Math.LN10; - }; + Graph3d.prototype._setScale = function () { + this.scale = new Point3d(1 / (this.xMax - this.xMin), 1 / (this.yMax - this.yMin), 1 / (this.zMax - this.zMin)); - // 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))); + // 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; + } + } - // 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; + // scale the vertical axis + this.scale.z *= this.verticalRatio; + // TODO: can this be automated? verticalRatio? - // for safety - if (prettyStep <= 0) { - prettyStep = 1; - } + // determine scale for (optional) value + this.scale.value = 1 / (this.valueMax - this.valueMin); - return prettyStep; + // 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); }; - /** - * returns the current value of the step - * @return {Number} current value - */ - StepNumber.prototype.getCurrent = function () { - return parseFloat(this._current.toPrecision(this.precision)); - }; /** - * returns the current step size - * @return {Number} current step size + * 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 */ - StepNumber.prototype.getStep = function () { - return this._step; + Graph3d.prototype._convert3Dto2D = function (point3d) { + var translation = this._convertPointToTranslation(point3d); + return this._convertTranslationToScreen(translation); }; /** - * Set the current value to the largest value smaller than start, which - * is a multiple of the step size + * 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 */ - StepNumber.prototype.start = function () { - this._current = this._start - this._start % this._step; - }; - - /** - * Do a step, add the step size to the current value - */ - StepNumber.prototype.next = function () { - this._current += this._step; - }; + 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, - /** - * 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; + // 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), -/***/ }, -/* 14 */ -/***/ function(module, exports, __webpack_require__) { - "use strict"; + // 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)); - var Emitter = __webpack_require__(7); - var Hammer = __webpack_require__(15); - var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Range = __webpack_require__(19); - var Core = __webpack_require__(20); - var TimeAxis = __webpack_require__(21); - var CurrentTime = __webpack_require__(29); - var CustomTime = __webpack_require__(31); - var ItemSet = __webpack_require__(32); + return new Point3d(dx, dy, dz); + }; /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | vis.DataView | Array | google.visualization.DataTable} [items] - * @param {vis.DataSet | vis.DataView | Array | google.visualization.DataTable} [groups] - * @param {Object} [options] See Timeline.setOptions for the available options. - * @constructor - * @extends Core + * 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 */ - function Timeline(container, items, groups, options) { - if (!(this instanceof Timeline)) { - throw new SyntaxError("Constructor must be called with the new operator"); - } + 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; - // 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 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()); } - var me = this; - this.defaultOptions = { - start: null, - end: null, + // 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); + }; - autoResize: true, + /** + * 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; - orientation: "bottom", - width: null, - height: null, - maxHeight: null, - minHeight: null - }; - this.options = util.deepExtend({}, this.defaultOptions); + 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"; + } - // Create the DOM, props, and emitter - this._create(container); + this.frame.style.backgroundColor = fill; + this.frame.style.borderColor = stroke; + this.frame.style.borderWidth = strokeWidth + "px"; + this.frame.style.borderStyle = "solid"; + }; - // all components listed here will be repainted automatically - this.components = []; - 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 () { - return me.timeAxis.step.scale; - }, - getStep: function () { - return me.timeAxis.step.step; - }, + /// 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 + }; - 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 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; + } - // range - this.range = new Range(this.body); - this.components.push(this.range); - this.body.range = this.range; + return -1; + }; - // time axis - this.timeAxis = new TimeAxis(this.body); - this.components.push(this.timeAxis); + /** + * 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; - // current time bar - this.currentTime = new CurrentTime(this.body); - this.components.push(this.currentTime); + 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; - // custom time bar - // Note: time bar will be attached in this.setOptions when selected - this.customTime = new CustomTime(this.body); - this.components.push(this.customTime); + if (data.getNumberOfColumns() > 4) { + this.colFilter = 4; + } + } else { + throw "Unknown style \"" + this.style + "\""; + } + }; - // item set - this.itemSet = new ItemSet(this.body); - this.components.push(this.itemSet); + Graph3d.prototype.getNumberOfRows = function (data) { + return data.length; + }; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet - // apply options - if (options) { - this.setOptions(options); + Graph3d.prototype.getNumberOfColumns = function (data) { + var counter = 0; + for (var column in data[0]) { + if (data[0].hasOwnProperty(column)) { + counter++; + } } + return counter; + }; - // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! - if (groups) { - this.setGroups(groups); - } - // create itemset - if (items) { - this.setItems(items); - } else { - this._redraw(); + 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; + }; - // Extend the functionality from Core - Timeline.prototype = new Core(); - /** - * 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. - */ - Timeline.prototype.redraw = function () { - this.itemSet && this.itemSet.markDirty({ refreshItems: true }); - this._redraw(); + 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; }; /** - * Set items - * @param {vis.DataSet | Array | google.visualization.DataTable | null} items + * 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 */ - Timeline.prototype.setItems = function (items) { - var initialLoad = this.itemsData == null; + Graph3d.prototype._dataInitialize = function (rawData, style) { + var me = this; - // 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" - } - }); + // unsubscribe from the dataTable + if (this.dataSet) { + this.dataSet.off("*", this._onChange); } - // 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; + if (rawData === undefined) return; - this.setWindow(start, end, { animate: false }); - } else { - this.fit({ animate: false }); - } + if (Array.isArray(rawData)) { + rawData = new DataSet(rawData); } - }; - /** - * Set groups - * @param {vis.DataSet | Array | google.visualization.DataTable} groups - */ - 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; + var data; + if (rawData instanceof DataSet || rawData instanceof DataView) { + data = rawData.get(); } else { - // turn an array into a dataset - newDataSet = new DataSet(groups); + throw new Error("Array, DataSet, or DataView expected"); } - this.groupsData = newDataSet; - this.itemSet.setGroups(newDataSet); - }; + if (data.length == 0) return; - /** - * 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) - * `animate: boolean | number` - * If true (default), the range is animated - * smoothly to the new window. - * If a number, the number is taken as duration - * for the animation. Default duration is 500 ms. - * Only applicable when option focus is true. - */ - Timeline.prototype.setSelection = function (ids, options) { - this.itemSet && this.itemSet.setSelection(ids); + this.dataSet = rawData; + this.dataTable = data; - if (options && options.focus) { - this.focus(ids, options); - } - }; + // subscribe to changes in the dataset + this._onChange = function () { + me.setData(me.dataSet); + }; + this.dataSet.on("*", this._onChange); - /** - * Get the selected items by their id - * @return {Array} ids The ids of the selected items - */ - Timeline.prototype.getSelection = function () { - return this.itemSet && this.itemSet.getSelection() || []; - }; + // _determineColumnIndexes + // getNumberOfRows (points) + // getNumberOfColumns (x,y,z,v,t,t1,t2...) + // getDistinctValues (unique values?) + // getColumnRange - /** - * 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: - * `animate: boolean | number` - * If true (default), the range is animated - * smoothly to the new window. - * If a number, the number is taken as duration - * for the animation. Default duration is 500 ms. - * Only applicable when option focus is true - */ - Timeline.prototype.focus = function (id, options) { - if (!this.itemsData || id == undefined) return; + // 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"; - var ids = Array.isArray(id) ? id : [id]; - // get the specified item(s) - var itemsData = this.itemsData.getDataSet().get(ids, { - type: { - start: "Date", - end: "Date" + + // 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(); + }); } - }); + } - // 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; + var withBars = this.style == Graph3d.STYLE.BAR || this.style == Graph3d.STYLE.BARCOLOR || this.style == Graph3d.STYLE.BARSIZE; + + // 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; } - if (end === null || e > end) { - end = e; + if (this.defaultYBarWidth !== undefined) { + this.yBarWidth = this.defaultYBarWidth; + } else { + var dataY = this.getDistinctValues(data, this.colY); + this.yBarWidth = dataY[1] - dataY[0] || 1; } - }); + } - 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); + // 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; - var animate = options && options.animate !== undefined ? options.animate : true; - this.range.setRange(middle - interval / 2, middle + interval / 2, animate); + 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; + + 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; + + 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; } + + // set the scale dependent on the ranges. + this._setScale(); }; + + /** - * 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 + * Filter the data based on the current filter + * @param {Array} data + * @return {Array} dataPoints Array with point objects which can be drawn on screen */ - Timeline.prototype.getItemRange = function () { - // calculate min from start filed - var dataset = this.itemsData.getDataSet(), - min = null, - 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 + 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; - // 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()); + var dataPoints = []; + + 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 + + // 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; + + if (dataX.indexOf(x) === -1) { + dataX.push(x); + } + if (dataY.indexOf(y) === -1) { + dataY.push(y); } } - } - return { - min: min != null ? new Date(min) : null, - max: max != null ? new Date(max) : null - }; - }; + var sortNumber = function (a, b) { + return a - b; + }; + dataX.sort(sortNumber); + dataY.sort(sortNumber); + // 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; - module.exports = Timeline; + var xIndex = dataX.indexOf(x); // TODO: implement Array().indexOf() for Internet Explorer + var yIndex = dataY.indexOf(y); -/***/ }, -/* 15 */ -/***/ function(module, exports, __webpack_require__) { + if (dataMatrix[xIndex] === undefined) { + dataMatrix[xIndex] = []; + } - "use strict"; + var point3d = new Point3d(); + point3d.x = x; + point3d.y = y; + point3d.z = z; - // Only load hammer.js when in a browser environment - // (loading hammer.js in a node.js environment gives errors) - if (typeof window !== "undefined") { - var propagating = __webpack_require__(16); - var Hammer = window.Hammer || __webpack_require__(17); - module.exports = propagating(Hammer); - } else { - module.exports = function () { - throw Error("hammer.js is only available in a browser, not in node.js."); - }; - } + obj = {}; + obj.point = point3d; + obj.trans = undefined; + obj.screen = undefined; + obj.bottom = new Point3d(x, y, this.zMin); -/***/ }, -/* 16 */ -/***/ function(module, exports, __webpack_require__) { + dataMatrix[xIndex][yIndex] = obj; - var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;'use strict'; + dataPoints.push(obj); + } - (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(); + // 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 { - // Browser globals (root is window) - window.propagating = factory(); - } - }(function () { - // will contain the target element where the gesture started - var _firstTarget = null; // singleton + // '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; - /** - * 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. - * - * Usage: - * var hammer = propagatingHammer(new Hammer(element)); - * - * @param {Hammer.Manager} hammer An hammer instance. - * @return {Hammer.Manager} Returns the same hammer instance with extended - * functionality - */ - return function propagating(hammer) { - if (hammer.Manager) { - // This looks like the Hammer constructor. - // Overload the constructors with our own. - var Hammer = hammer; + if (this.colValue !== undefined) { + point.value = data[i][this.colValue] || 0; + } - var PropagatingHammer = function(element, options) { - return propagating(new Hammer(element, options)); - }; - Hammer.extend(PropagatingHammer, Hammer); - PropagatingHammer.Manager = function (element, options) { - return propagating(new Hammer.Manager(element, options)); - }; + obj = {}; + obj.point = point; + obj.bottom = new Point3d(point.x, point.y, this.zMin); + obj.trans = undefined; + obj.screen = undefined; - return PropagatingHammer; + dataPoints.push(obj); } + } - // attach to DOM element - var element = hammer.element; - element.hammer = hammer; + return dataPoints; + }; - // move the original functions that we will wrap - hammer._on = hammer.on; - hammer._off = hammer.off; - hammer._emit = hammer.emit; - hammer._destroy = hammer.destroy; + /** + * 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); + } - /** @type {Object.>} */ - hammer._handlers = {}; + this.frame = document.createElement("div"); + this.frame.style.position = "relative"; + this.frame.style.overflow = "hidden"; - // register an event to catch the start of a gesture and store the - // target in a singleton - hammer._on('hammer.input', function (event) { - if (event.isFirst) { - _firstTarget = event.target; - } - }); + // 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); + } - /** - * 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 = []; + 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); - // register the static, propagated handler - hammer._on(event, propagatedHandler); - } - _handlers.push(handler); - }); + // add event listeners to handle moving and zooming the contents + var me = this; + var onmousedown = function (event) { + me._onMouseDown(event); + }; + var ontouchstart = function (event) { + me._onTouchStart(event); + }; + var onmousewheel = function (event) { + me._onWheel(event); + }; + var ontooltip = function (event) { + me._onTooltip(event); + }; + // TODO: these events are never cleaned up... can give a 'memory leakage' - return hammer; - }; + 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); - /** - * 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; - }) : []; + // add the new graph to the container element + this.containerElement.appendChild(this.frame); + }; - if (_handlers.length > 0) { - hammer._handlers[event] = _handlers; - } - else { - // remove static, propagated handler - hammer._off(event, propagatedHandler); - delete hammer._handlers[event]; - } - } - }); - return hammer; - }; + /** + * 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; - /** - * Emit to the event listeners - * @param {string} eventType - * @param {Event} event - */ - hammer.emit = function(eventType, event) { - _firstTarget = event.target; - hammer._emit(eventType, event); - }; + this._resizeCanvas(); + }; - hammer.destroy = function () { - // Detach from DOM element - var element = hammer.element; - delete element.hammer; + /** + * Resize the canvas to the current size of the frame + */ + Graph3d.prototype._resizeCanvas = function () { + this.frame.canvas.style.width = "100%"; + this.frame.canvas.style.height = "100%"; - // clear all handlers - hammer._handlers = {}; + this.frame.canvas.width = this.frame.canvas.clientWidth; + this.frame.canvas.height = this.frame.canvas.clientHeight; - // call original hammer destroy - hammer._destroy(); - }; + // adjust with for margin + this.frame.filter.style.width = this.frame.canvas.clientWidth - 2 * 10 + "px"; + }; - // split a string with space separated words - function split(events) { - return events.match(/[^ ]+/g); - } + /** + * Start animation + */ + Graph3d.prototype.animationStart = function () { + if (!this.frame.filter || !this.frame.filter.slider) throw "No animation available"; - /** - * 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') { - if (event.srcEvent._handled && event.srcEvent._handled[event.type]) { - return; - } - else { - // it is possible that the same srcEvent is used with multiple hammer events - event.srcEvent._handled = {}; - event.srcEvent._handled[event.type] = true; - } - } + this.frame.filter.slider.play(); + }; - // attach a stopPropagation function to the event - var stopped = false; - event.stopPropagation = function () { - stopped = true; - }; - // attach firstTarget property to the event - event.firstTarget = _firstTarget; + /** + * Stop animation + */ + Graph3d.prototype.animationStop = function () { + if (!this.frame.filter || !this.frame.filter.slider) return; - // 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.frame.filter.slider.stop(); + }; - elem = elem.parentNode; - } - } - return hammer; - }; - })); + /** + * 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 + } + // 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 + } + }; -/***/ }, -/* 17 */ -/***/ function(module, exports, __webpack_require__) { + /** + * 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. + */ + Graph3d.prototype.setCameraPosition = function (pos) { + if (pos === undefined) { + return; + } - 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'; + if (pos.horizontal !== undefined && pos.vertical !== undefined) { + this.camera.setArmRotation(pos.horizontal, pos.vertical); + } - var VENDOR_PREFIXES = ['', 'webkit', 'moz', 'MS', 'ms', 'o']; - var TEST_ELEMENT = document.createElement('div'); + if (pos.distance !== undefined) { + this.camera.setArmLength(pos.distance); + } - var TYPE_FUNCTION = 'function'; + this.redraw(); + }; - var round = Math.round; - var abs = Math.abs; - var now = Date.now; /** - * set a timeout with a given scope - * @param {Function} fn - * @param {Number} timeout - * @param {Object} context - * @returns {number} + * Retrieve the current camera rotation + * @return {object} An object with parameters horizontal, vertical, and + * distance */ - function setTimeoutContext(fn, timeout, context) { - return setTimeout(bindFn(fn, context), timeout); - } + Graph3d.prototype.getCameraPosition = function () { + var pos = this.camera.getArmRotation(); + pos.distance = this.camera.getArmLength(); + return pos; + }; /** - * 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} + * Load data into the 3D Graph */ - function invokeArrayArg(arg, fn, context) { - if (Array.isArray(arg)) { - each(arg, context[fn], context); - return true; - } - return false; - } + Graph3d.prototype._readData = function (data) { + // read the data + this._dataInitialize(data, this.style); + + + if (this.dataFilter) { + // apply filtering + this.dataPoints = this.dataFilter._getDataPoints(); + } else { + // no filtering. load all data + this.dataPoints = this._getDataPoints(this.dataTable); + } + + // draw the filter + this._redrawFilter(); + }; /** - * walk objects and arrays - * @param {Object} obj - * @param {Function} iterator - * @param {Object} context + * Replace the dataset of the Graph3d + * @param {Array | DataSet | DataView} data */ - function each(obj, iterator, context) { - var i; + Graph3d.prototype.setData = function (data) { + this._readData(data); + this.redraw(); - if (!obj) { - return; - } - - 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); - } - } - } + // start animation when option is true + if (this.animationAutoStart && this.dataFilter) { + this.animationStart(); + } + }; /** - * 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 + * Update the options. Options will be merged with current options + * @param {Object} options */ - 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; - } + Graph3d.prototype.setOptions = function (options) { + var cameraPosition = undefined; - /** - * 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); - } + this.animationStop(); - /** - * simple class inheritance - * @param {Function} child - * @param {Function} base - * @param {Object} [properties] - */ - function inherit(child, base, properties) { - var baseP = base.prototype, - childP; + if (options !== undefined) { + // retrieve parameter values + if (options.width !== undefined) this.width = options.width; + if (options.height !== undefined) this.height = options.height; - childP = child.prototype = Object.create(baseP); - childP.constructor = child; - childP._super = baseP; + if (options.xCenter !== undefined) this.defaultXCenter = options.xCenter; + if (options.yCenter !== undefined) this.defaultYCenter = options.yCenter; - if (properties) { - extend(childP, properties); - } - } + 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; - /** - * simple function bind - * @param {Function} fn - * @param {Object} context - * @returns {Function} - */ - function bindFn(fn, context) { - return function boundFn() { - return fn.apply(context, arguments); - }; - } + if (options.xValueLabel !== undefined) this.xValueLabel = options.xValueLabel; + if (options.yValueLabel !== undefined) this.yValueLabel = options.yValueLabel; + if (options.zValueLabel !== undefined) this.zValueLabel = options.zValueLabel; - /** - * 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); + if (options.style !== undefined) { + var styleNumber = this._getStyleNumber(options.style); + if (styleNumber !== -1) { + this.style = styleNumber; + } } - return val; - } + 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; - /** - * use the val2 when val1 is undefined - * @param {*} val1 - * @param {*} val2 - * @returns {*} - */ - function ifUndefined(val1, val2) { - return (val1 === undefined) ? val2 : val1; - } + if (options.animationInterval !== undefined) this.animationInterval = options.animationInterval; + if (options.animationPreload !== undefined) this.animationPreload = options.animationPreload; + if (options.animationAutoStart !== undefined) this.animationAutoStart = options.animationAutoStart; - /** - * 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); - }); - } + if (options.xBarWidth !== undefined) this.defaultXBarWidth = options.xBarWidth; + if (options.yBarWidth !== undefined) this.defaultYBarWidth = options.yBarWidth; - /** - * 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); - }); - } + 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; - /** - * 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 (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); } - return false; - } + } + + this._setBackgroundColor(options && options.backgroundColor); + + this.setSize(this.width, this.height); + + // re-load the data + if (this.dataTable) { + this.setData(this.dataTable); + } + + // start animation when option is true + if (this.animationAutoStart && this.dataFilter) { + this.animationStart(); + } + }; /** - * small indexOf wrapper - * @param {String} str - * @param {String} find - * @returns {Boolean} found + * Redraw the Graph. */ - function inStr(str, find) { - return str.indexOf(find) > -1; - } + Graph3d.prototype.redraw = function () { + if (this.dataPoints === undefined) { + throw "Error: graph data not initialized"; + } + + this._resizeCanvas(); + this._resizeCenter(); + this._redrawSlider(); + this._redrawClear(); + this._redrawAxis(); + + 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._redrawInfo(); + this._redrawLegend(); + }; /** - * split string on whitespace - * @param {String} str - * @returns {Array} words + * Clear the canvas before redrawing */ - function splitStr(str) { - return str.trim().split(/\s+/g); - } + Graph3d.prototype._redrawClear = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext("2d"); + + ctx.clearRect(0, 0, canvas.width, canvas.height); + }; + /** - * 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 + * Redraw the legend showing the colors */ - 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; - } - } - - /** - * convert array-like objects to real arrays - * @param {Object} obj - * @returns {Array} - */ - function toArray(obj) { - return Array.prototype.slice.call(obj, 0); - } + Graph3d.prototype._redrawLegend = function () { + var y; - /** - * 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; + if (this.style === Graph3d.STYLE.DOTCOLOR || this.style === Graph3d.STYLE.DOTSIZE) { + var dotSize = this.frame.clientWidth * 0.02; - 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++; + 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 } - if (sort) { - if (!key) { - results = results.sort(); - } else { - results = results.sort(function sortUniqueArray(a, b) { - return a[key] > b[key]; - }); - } - } + 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; + } - return results; - } + var canvas = this.frame.canvas; + var ctx = canvas.getContext("2d"); + ctx.lineWidth = 1; + ctx.font = "14px arial"; // TODO: put in 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); + 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); - var i = 0; - while (i < VENDOR_PREFIXES.length) { - prefix = VENDOR_PREFIXES[i]; - prop = (prefix) ? prefix + camelProp : property; + //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); - if (prop in obj) { - return prop; - } - i++; + ctx.strokeStyle = color; + ctx.beginPath(); + ctx.moveTo(left, top + y); + ctx.lineTo(right, top + y); + ctx.stroke(); } - return undefined; - } - - /** - * get a unique id - * @returns {number} uniqueId - */ - var _uniqueId = 1; - function uniqueId() { - return _uniqueId++; - } - - /** - * 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); - } - - var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i; - 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); + ctx.strokeStyle = this.colorAxis; + ctx.strokeRect(left, top, widthMax, height); + } - var INPUT_TYPE_TOUCH = 'touch'; - var INPUT_TYPE_PEN = 'pen'; - var INPUT_TYPE_MOUSE = 'mouse'; - var INPUT_TYPE_KINECT = 'kinect'; + 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(); + } - var COMPUTE_INTERVAL = 25; + 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; - var INPUT_START = 1; - var INPUT_MOVE = 2; - var INPUT_END = 4; - var INPUT_CANCEL = 8; + ctx.beginPath(); + ctx.moveTo(left - gridLineLen, y); + ctx.lineTo(left, y); + ctx.stroke(); - var DIRECTION_NONE = 1; - var DIRECTION_LEFT = 2; - var DIRECTION_RIGHT = 4; - var DIRECTION_UP = 8; - var DIRECTION_DOWN = 16; + ctx.textAlign = "right"; + ctx.textBaseline = "middle"; + ctx.fillStyle = this.colorAxis; + ctx.fillText(step.getCurrent(), left - 2 * gridLineLen, y); - var DIRECTION_HORIZONTAL = DIRECTION_LEFT | DIRECTION_RIGHT; - var DIRECTION_VERTICAL = DIRECTION_UP | DIRECTION_DOWN; - var DIRECTION_ALL = DIRECTION_HORIZONTAL | DIRECTION_VERTICAL; + step.next(); + } - var PROPS_XY = ['x', 'y']; - var PROPS_CLIENT_XY = ['clientX', 'clientY']; + ctx.textAlign = "right"; + ctx.textBaseline = "top"; + var label = this.legendLabel; + ctx.fillText(label, right, bottom + this.margin); + } + }; /** - * create new input type manager - * @param {Manager} manager - * @param {Function} callback - * @returns {Input} - * @constructor + * Redraw the filter */ - function Input(manager, callback) { - var self = this; - this.manager = manager; - this.callback = callback; - this.element = manager.element; - this.target = manager.options.inputTarget; + Graph3d.prototype._redrawFilter = function () { + this.frame.filter.innerHTML = ""; - // 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); - } + if (this.dataFilter) { + var options = { + visible: this.showAnimationControls }; + var slider = new Slider(this.frame.filter, options); + this.frame.filter.slider = slider; - this.init(); + // TODO: css here is not nice here... + this.frame.filter.style.padding = "10px"; + //this.frame.filter.style.backgroundColor = '#EFEFEF'; - } + slider.setValues(this.dataFilter.values); + slider.setPlayInterval(this.animationInterval); - Input.prototype = { - /** - * should handle the inputEvent data and trigger the callback - * @virtual - */ - handler: function() { }, + // create an event handler + var me = this; + var onchange = function () { + var index = slider.getIndex(); - /** - * 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); - }, + me.dataFilter.selectValue(index); + me.dataPoints = me.dataFilter._getDataPoints(); - /** - * 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); - } + me.redraw(); + }; + slider.setOnChangeCallback(onchange); + } else { + this.frame.filter.slider = undefined; + } }; /** - * create new input type manager - * called by the Manager constructor - * @param {Hammer} manager - * @returns {Input} + * Redraw the slider */ - function createInputInstance(manager) { - var Type; - var inputClass = manager.options.inputClass; + Graph3d.prototype._redrawSlider = function () { + if (this.frame.filter.slider !== undefined) { + this.frame.filter.slider.redraw(); + } + }; - 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); - } /** - * handle input events - * @param {Manager} manager - * @param {String} eventType - * @param {Object} input + * Redraw common information */ - 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)); - - input.isFirst = !!isFirst; - input.isFinal = !!isFinal; - - if (isFirst) { - manager.session = {}; - } - - // source event is the normalized value of the domEvents - // like 'touchstart, mouseup, pointerdown' - input.eventType = eventType; + Graph3d.prototype._redrawInfo = function () { + if (this.dataFilter) { + var canvas = this.frame.canvas; + var ctx = canvas.getContext("2d"); - // compute scale, rotation etc - computeInputData(manager, input); + ctx.font = "14px arial"; // TODO: put in options + ctx.lineStyle = "gray"; + ctx.fillStyle = "gray"; + ctx.textAlign = "left"; + ctx.textBaseline = "top"; - // emit secret event - manager.emit('hammer.input', input); + var x = this.margin; + var y = this.margin; + ctx.fillText(this.dataFilter.getLabel() + ": " + this.dataFilter.getSelectedValue(), x, y); + } + }; - manager.recognize(input); - manager.session.prevInput = input; - } /** - * extend the data with some usable properties like scale, rotate, velocity etc - * @param {Object} manager - * @param {Object} input + * Redraw the axis */ - 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; + 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; - var center = input.center = getCenter(pointers); - input.timeStamp = now(); - input.deltaTime = input.timeStamp - firstInput.timeStamp; + // TODO: get the actual rendered style of the containerElement + //ctx.font = this.containerElement.style.font; + ctx.font = 24 / this.camera.getArmLength() + "px arial"; - input.angle = getAngle(offsetCenter, center); - input.distance = getDistance(offsetCenter, center); + // 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; - computeDeltaXY(session, input); - input.offsetDirection = getDirection(input.deltaX, input.deltaY); + // 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(); - input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1; - input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0; + 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(); - computeIntervalInputData(session, input); + 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(); + } - // find the correct target - var target = manager.element; - if (hasParent(input.srcEvent.target, target)) { - target = input.srcEvent.target; + 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"; } - input.target = target; - } + ctx.fillStyle = this.colorAxis; + ctx.fillText(" " + this.xValueLabel(step.getCurrent()) + " ", text.x, text.y); - function computeDeltaXY(session, input) { - var center = input.center; - var offset = session.offsetDelta || {}; - var prevDelta = session.prevDelta || {}; - var prevInput = session.prevInput || {}; + step.next(); + } - if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) { - prevDelta = session.prevDelta = { - x: prevInput.deltaX || 0, - y: prevInput.deltaY || 0 - }; + // 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(); - offset = session.offsetDelta = { - x: center.x, - y: center.y - }; + 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(); } - input.deltaX = prevDelta.x + (center.x - offset.x); - input.deltaY = prevDelta.y + (center.y - offset.y); - } - - /** - * 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; + 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); - if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) { - var deltaX = last.deltaX - input.deltaX; - var deltaY = last.deltaY - input.deltaY; + step.next(); + } - 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); - - 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; - } + // 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(); - input.velocity = velocity; - input.velocityX = velocityX; - input.velocityY = velocityY; - input.direction = direction; - } + ctx.textAlign = "right"; + ctx.textBaseline = "middle"; + ctx.fillStyle = this.colorAxis; + ctx.fillText(this.zValueLabel(step.getCurrent()) + " ", from.x - 5, from.y); - /** - * 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++; - } + 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(); - return { - timeStamp: now(), - pointers: pointers, - center: getCenter(pointers), - deltaX: input.deltaX, - deltaY: input.deltaY - }; - } + // 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(); - /** - * 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; + // 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(); - // no need to loop when only one touch - if (pointersLength === 1) { - return { - x: round(pointers[0].clientX), - y: round(pointers[0].clientY) - }; + // 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); + } - var x = 0, y = 0, i = 0; - while (i < pointersLength) { - x += pointers[i].clientX; - y += pointers[i].clientY; - i++; + // 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); + } - return { - x: round(x / pointersLength), - y: round(y / pointersLength) - }; - } + // 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); + } + }; /** - * 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` + * 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 */ - function getVelocity(deltaTime, x, y) { - return { - x: x / deltaTime || 0, - y: y / deltaTime || 0 - }; - } + Graph3d.prototype._hsv2rgb = function (H, S, V) { + var R, G, B, C, Hi, X; - /** - * 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; - } + C = V * S; + Hi = Math.floor(H / 60); // hi = 0,1,2,3,4,5 + X = C * (1 - Math.abs(H / 60 % 2 - 1)); - if (abs(x) >= abs(y)) { - return x > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT; - } - return y > 0 ? DIRECTION_UP : DIRECTION_DOWN; - } + 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; - /** - * 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]]; + default: + R = 0;G = 0;B = 0;break; + } + + return "RGB(" + parseInt(R * 255) + "," + parseInt(G * 255) + "," + parseInt(B * 255) + ")"; + }; - return Math.sqrt((x * x) + (y * y)); - } /** - * calculate the angle between two coordinates - * @param {Object} p1 - * @param {Object} p2 - * @param {Array} [props] containing x and y keys - * @return {Number} angle + * Draw all datapoints as a grid + * This function can be used when the style is 'grid' */ - function getAngle(p1, p2, props) { - if (!props) { - props = PROPS_XY; - } - var x = p2[props[0]] - p1[props[0]], - y = p2[props[1]] - p1[props[1]]; - return Math.atan2(y, x) * 180 / Math.PI; - } + 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; - /** - * 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); - } - /** - * 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); - } + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - var MOUSE_INPUT_MAP = { - mousedown: INPUT_START, - mousemove: INPUT_MOVE, - mouseup: INPUT_END - }; + // 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); - var MOUSE_ELEMENT_EVENTS = 'mousedown'; - var MOUSE_WINDOW_EVENTS = 'mousemove mouseup'; + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; - /** - * Mouse events input - * @constructor - * @extends Input - */ - function MouseInput() { - this.evEl = MOUSE_ELEMENT_EVENTS; - this.evWin = MOUSE_WINDOW_EVENTS; + // 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; + } - this.allow = true; // used by Input.TouchMouse to disable mouse events - this.pressed = false; // mousedown state + // sort the points on depth of their (x,y) position (not on z) + var sortDepth = function (a, b) { + return b.dist - a.dist; + }; + this.dataPoints.sort(sortDepth); - Input.apply(this, arguments); - } + 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; - inherit(MouseInput, Input, { - /** - * handle mouse events - * @param {Object} ev - */ - handler: function MEhandler(ev) { - var eventType = MOUSE_INPUT_MAP[ev.type]; + if (point !== undefined && right !== undefined && top !== undefined && cross !== undefined) { + 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) - // on start we want to have the left mouse button down - if (eventType & INPUT_START && ev.button === 0) { - this.pressed = true; + topSideVisible = crossproduct.z > 0; + } else { + topSideVisible = true; } - if (eventType & INPUT_MOVE && ev.which !== 1) { - eventType = INPUT_END; - } + 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 - // mouse must be down, and mouse events are allowed (see the TouchMouse input) - if (!this.pressed || !this.allow) { - return; + 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; - if (eventType & INPUT_END) { - this.pressed = false; + 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; + + if (point !== undefined) { + if (this.showPerspective) { + lineWidth = 2 / -point.trans.z; + } else { + lineWidth = 2 * -(this.eye.z / this.camera.getArmLength()); } + } - this.callback(this.manager, eventType, { - pointers: [ev], - changedPointers: [ev], - pointerType: INPUT_TYPE_MOUSE, - srcEvent: ev - }); - } - }); + 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; - var POINTER_INPUT_MAP = { - pointerdown: INPUT_START, - pointermove: INPUT_MOVE, - pointerup: INPUT_END, - pointercancel: INPUT_CANCEL, - pointerout: INPUT_CANCEL - }; + 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(); + } - // 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 - }; + 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; - var POINTER_ELEMENT_EVENTS = 'pointerdown'; - var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel'; + 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(); + } + } + } + }; - // IE10 has prefixed support, and case-sensitive - if (window.MSPointerEvent) { - POINTER_ELEMENT_EVENTS = 'MSPointerDown'; - POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel'; - } /** - * Pointer events input - * @constructor - * @extends Input + * Draw all datapoints as dots. + * This function can be used when the style is 'dot' or 'dot-line' */ - function PointerEventInput() { - this.evEl = POINTER_ELEMENT_EVENTS; - this.evWin = POINTER_WINDOW_EVENTS; + Graph3d.prototype._redrawDataDot = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext("2d"); + var i; - Input.apply(this, arguments); + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - this.store = (this.manager.session.pointerEvents = []); - } + // 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; - inherit(PointerEventInput, Input, { - /** - * handle mouse events - * @param {Object} ev - */ - handler: function PEhandler(ev) { - var store = this.store; - var removePointer = false; + // 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 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); - - // get index of the event in the store - var storeIndex = inArray(store, ev.pointerId, 'pointerId'); + // order the translated points by depth + var sortDepth = function (a, b) { + return b.dist - a.dist; + }; + this.dataPoints.sort(sortDepth); - // 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; - } + // 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]; - // it not found, so the pointer hasn't been down (so it's probably a hover) - if (storeIndex < 0) { - return; - } + 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(); + } - // update the event in the store - store[storeIndex] = ev; + // 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; + } - this.callback(this.manager, eventType, { - pointers: store, - changedPointers: [ev], - pointerType: pointerType, - srcEvent: ev - }); + var radius; + if (this.showPerspective) { + radius = size / -point.trans.z; + } else { + radius = size * -(this.eye.z / this.camera.getArmLength()); + } + if (radius < 0) { + radius = 0; + } - if (removePointer) { - // remove from the store - store.splice(storeIndex, 1); - } + 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); } - }); - var SINGLE_TOUCH_INPUT_MAP = { - touchstart: INPUT_START, - touchmove: INPUT_MOVE, - touchend: INPUT_END, - touchcancel: INPUT_CANCEL + // 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(); + } }; - var SINGLE_TOUCH_TARGET_EVENTS = 'touchstart'; - var SINGLE_TOUCH_WINDOW_EVENTS = 'touchstart touchmove touchend touchcancel'; - /** - * Touch events input - * @constructor - * @extends Input + * Draw all datapoints as bars. + * This function can be used when the style is 'bar', 'bar-color', or 'bar-size' */ - function SingleTouchInput() { - this.evTarget = SINGLE_TOUCH_TARGET_EVENTS; - this.evWin = SINGLE_TOUCH_WINDOW_EVENTS; - this.started = false; + Graph3d.prototype._redrawDataBar = function () { + var canvas = this.frame.canvas; + var ctx = canvas.getContext("2d"); + var i, j, surface, corners; - Input.apply(this, arguments); - } + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - inherit(SingleTouchInput, Input, { - handler: function TEhandler(ev) { - var type = SINGLE_TOUCH_INPUT_MAP[ev.type]; + // 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; - // should we handle the touch events? - if (type === INPUT_START) { - this.started = true; - } + // 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 (!this.started) { - return; - } + // order the translated points by depth + var sortDepth = function (a, b) { + return b.dist - a.dist; + }; + this.dataPoints.sort(sortDepth); - var touches = normalizeSingleTouches.call(this, ev, type); + // 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]; - // when done, reset the started state - if (type & (INPUT_END | INPUT_CANCEL) && touches[0].length - touches[1].length === 0) { - this.started = false; - } + // 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); + } - this.callback(this.manager, type, { - pointers: touches[0], - changedPointers: touches[1], - pointerType: INPUT_TYPE_TOUCH, - srcEvent: ev - }); + // 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); } - }); - /** - * @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); + // 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) }]; - if (type & (INPUT_END | INPUT_CANCEL)) { - all = uniqueArray(all.concat(changed), 'identifier', true); + // 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; + + // 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}) } - return [all, changed]; - } + // order the surfaces by their (translated) depth + surfaces.sort(function (a, b) { + var diff = b.dist - a.dist; + if (diff) return diff; - var TOUCH_INPUT_MAP = { - touchstart: INPUT_START, - touchmove: INPUT_MOVE, - touchend: INPUT_END, - touchcancel: INPUT_CANCEL + // if equal depth, sort the top surface last + if (a.corners === top) return 1; + if (b.corners === top) return -1; + + // both are equal + return 0; + }); + + // 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(); + } + } }; - var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel'; /** - * Multi-user touch events input - * @constructor - * @extends Input + * Draw a line through all datapoints. + * This function can be used when the style is 'line' */ - function TouchInput() { - this.evTarget = TOUCH_TARGET_EVENTS; - this.targetIds = {}; + Graph3d.prototype._redrawDataLine = function () { + var canvas = this.frame.canvas, + ctx = canvas.getContext("2d"), + point, + i; - Input.apply(this, arguments); - } + if (this.dataPoints === undefined || this.dataPoints.length <= 0) return; // TODO: throw exception? - inherit(TouchInput, Input, { - handler: function MTEhandler(ev) { - var type = TOUCH_INPUT_MAP[ev.type]; - var touches = getTouches.call(this, ev, type); - if (!touches) { - return; - } + // 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.callback(this.manager, type, { - pointers: touches[0], - changedPointers: touches[1], - pointerType: INPUT_TYPE_TOUCH, - srcEvent: ev - }); - } - }); + this.dataPoints[i].trans = trans; + this.dataPoints[i].screen = screen; + } + + // 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); + } + + // 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); + } + + // finish the line + if (this.dataPoints.length > 0) { + ctx.stroke(); + } + }; /** - * @this {TouchInput} - * @param {Object} ev - * @param {Number} type flag - * @returns {undefined|Array} [all, changed] + * Start a moving operation inside the provided parent element + * @param {Event} event The event that occurred (required for + * retrieving the mouse position) */ - function getTouches(ev, type) { - var allTouches = toArray(ev.touches); - var targetIds = this.targetIds; - - // 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]; - } + Graph3d.prototype._onMouseDown = function (event) { + event = event || window.event; - var i, - targetTouches, - changedTouches = toArray(ev.changedTouches), - changedTargetTouches = [], - target = this.target; + // check if mouse is still down (may be up when focus is lost for example + // in an iframe) + if (this.leftButtonDown) { + this._onMouseUp(event); + } - // get target touches from touches - targetTouches = allTouches.filter(function(touch) { - return hasParent(touch.target, target); - }); + // only react on left mouse button down + this.leftButtonDown = event.which ? event.which === 1 : event.button === 1; + if (!this.leftButtonDown && !this.touchDown) return; - // collect touches - if (type === INPUT_START) { - i = 0; - while (i < targetTouches.length) { - targetIds[targetTouches[i].identifier] = true; - i++; - } - } + // get mouse position (different code for IE and all other browsers) + this.startMouseX = getMouseX(event); + this.startMouseY = getMouseY(event); - // 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]); - } + this.startStart = new Date(this.start); + this.startEnd = new Date(this.end); + this.startArmRotation = this.camera.getArmRotation(); - // cleanup removed touches - if (type & (INPUT_END | INPUT_CANCEL)) { - delete targetIds[changedTouches[i].identifier]; - } - i++; - } + this.frame.style.cursor = "move"; - if (!changedTargetTouches.length) { - return; - } + // 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); + }; - 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 + * Perform moving operating. + * This function activated from within the funcion Graph.mouseDown(). + * @param {Event} event Well, eehh, the event */ - function TouchMouseInput() { - Input.apply(this, arguments); + Graph3d.prototype._onMouseMove = function (event) { + event = event || window.event; - var handler = bindFn(this.handler, this); - this.touch = new TouchInput(this.manager, handler); - this.mouse = new MouseInput(this.manager, handler); - } + // calculate change in mouse position + var diffX = parseFloat(getMouseX(event)) - this.startMouseX; + var diffY = parseFloat(getMouseY(event)) - this.startMouseY; - 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); + var horizontalNew = this.startArmRotation.horizontal + diffX / 200; + var verticalNew = this.startArmRotation.vertical + diffY / 200; - // 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; - } + var snapAngle = 4; // degrees + var snapValue = Math.sin(snapAngle / 360 * 2 * Math.PI); - // reset the allowMouse when we're done - if (inputEvent & (INPUT_END | INPUT_CANCEL)) { - this.mouse.allow = true; - } + // 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; + } - this.callback(manager, inputEvent, inputData); - }, + // 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; + } - /** - * remove the event listeners - */ - destroy: function destroy() { - this.touch.destroy(); - this.mouse.destroy(); - } - }); + this.camera.setArmRotation(horizontalNew, verticalNew); + this.redraw(); - var PREFIXED_TOUCH_ACTION = prefixed(TEST_ELEMENT.style, 'touchAction'); - var NATIVE_TOUCH_ACTION = PREFIXED_TOUCH_ACTION !== undefined; + // fire a cameraPositionChange event + var parameters = this.getCameraPosition(); + this.emit("cameraPositionChange", parameters); + + util.preventDefault(event); + }; - // 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'; /** - * Touch Action - * sets the touchAction property or uses the js alternative - * @param {Manager} manager - * @param {String} value - * @constructor + * Stop moving operating. + * This function activated from within the funcion Graph.mouseDown(). + * @param {event} event The event */ - function TouchAction(manager, value) { - this.manager = manager; - this.set(value); - } - - 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(); - } + Graph3d.prototype._onMouseUp = function (event) { + this.frame.style.cursor = "auto"; + this.leftButtonDown = false; - if (NATIVE_TOUCH_ACTION) { - this.manager.element.style[PREFIXED_TOUCH_ACTION] = value; - } - this.actions = value.toLowerCase().trim(); - }, - - /** - * just re-set the touchAction value - */ - update: function() { - this.set(this.manager.options.touchAction); - }, - - /** - * 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(' ')); - }, - - /** - * 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; - } + // remove event listeners here + util.removeEventListener(document, "mousemove", this.onmousemove); + util.removeEventListener(document, "mouseup", this.onmouseup); + util.preventDefault(event); + }; - var srcEvent = input.srcEvent; - var direction = input.offsetDirection; + /** + * 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 + */ + 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 the touch action did prevented once this session - if (this.manager.session.prevented) { - srcEvent.preventDefault(); - return; - } + if (!this.showTooltip) { + return; + } - 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 (this.tooltipTimeout) { + clearTimeout(this.tooltipTimeout); + } - if (hasNone || - (hasPanY && direction & DIRECTION_HORIZONTAL) || - (hasPanX && direction & DIRECTION_VERTICAL)) { - return this.preventSrc(srcEvent); - } - }, + // (delayed) display of a tooltip only if no mouse button is down + if (this.leftButtonDown) { + this._hideTooltip(); + return; + } - /** - * 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(); + 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(); + } } + } 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); + } }; /** - * when the touchActions are collected they are not a valid value, so we need to clean things up. * - * @param {String} actions - * @returns {*} + * Event handler for touchstart event on mobile devices */ - 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; - } + Graph3d.prototype._onTouchStart = function (event) { + this.touchDown = true; - // manipulation - if (inStr(actions, TOUCH_ACTION_MANIPULATION)) { - return TOUCH_ACTION_MANIPULATION; - } + 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); - return TOUCH_ACTION_AUTO; - } + this._onMouseDown(event); + }; /** - * 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 + * Event handler for touchmove event on mobile devices */ - 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; + Graph3d.prototype._onTouchMove = function (event) { + this._onMouseMove(event); + }; /** - * Recognizer - * Every recognizer needs to extend from this class. - * @constructor - * @param {Object} options + * Event handler for touchend event on mobile devices */ - function Recognizer(options) { - this.id = uniqueId(); + Graph3d.prototype._onTouchEnd = function (event) { + this.touchDown = false; - this.manager = null; - this.options = merge(options || {}, this.defaults); + util.removeEventListener(document, "touchmove", this.ontouchmove); + util.removeEventListener(document, "touchend", this.ontouchend); - // default is enable true - this.options.enable = ifUndefined(this.options.enable, true); + this._onMouseUp(event); + }; - this.state = STATE_POSSIBLE; - this.simultaneous = {}; - this.requireFail = []; - } + /** + * Event handler for mouse wheel event, used to zoom the graph + * Code from http://adomas.org/javascript-mouse-wheel/ + * @param {event} event The event + */ + Graph3d.prototype._onWheel = function (event) { + if (!event) /* For IE. */ + event = window.event; - Recognizer.prototype = { - /** - * @virtual - * @type {Object} - */ - defaults: {}, + // 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; + } - /** - * set options - * @param {Object} options - * @return {Recognizer} - */ - set: function(options) { - extend(this.options, options); + // 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); - // also update the touchAction, in case something changed about the directions/enabled state - this.manager && this.manager.touchAction.update(); - return this; - }, + this.camera.setArmLength(newLength); + this.redraw(); - /** - * recognize simultaneous with an other recognizer. - * @param {Recognizer} otherRecognizer - * @returns {Recognizer} this - */ - recognizeWith: function(otherRecognizer) { - if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) { - return this; - } + this._hideTooltip(); + } - var simultaneous = this.simultaneous; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - if (!simultaneous[otherRecognizer.id]) { - simultaneous[otherRecognizer.id] = otherRecognizer; - otherRecognizer.recognizeWith(this); - } - return this; - }, + // fire a cameraPositionChange event + var parameters = this.getCameraPosition(); + this.emit("cameraPositionChange", parameters); - /** - * 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; - } + // 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); + }; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - delete this.simultaneous[otherRecognizer.id]; - return this; - }, + /** + * 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 + */ + Graph3d.prototype._insideTriangle = function (point, triangle) { + var a = triangle[0], + b = triangle[1], + c = triangle[2]; - /** - * 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; - } + function sign(x) { + return x > 0 ? 1 : x < 0 ? -1 : 0; + } - var requireFail = this.requireFail; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - if (inArray(requireFail, otherRecognizer) === -1) { - requireFail.push(otherRecognizer); - otherRecognizer.requireFailure(this); - } - return this; - }, + 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)); - /** - * 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; - } + // 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); + }; - otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); - var index = inArray(this.requireFail, otherRecognizer); - if (index > -1) { - this.requireFail.splice(index, 1); + /** + * 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 + */ + Graph3d.prototype._dataPointFromXY = function (x, y) { + var i, + distMax = 100, + // px + dataPoint = null, + closestDataPoint = null, + closestDist = null, + center = new Point2d(x, y); + + 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; + } } - return this; - }, + } + } + } 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); - /** - * has require failures boolean - * @returns {boolean} - */ - hasRequireFailures: function() { - return this.requireFail.length > 0; - }, + if ((closestDist === null || dist < closestDist) && dist < distMax) { + closestDist = dist; + closestDataPoint = dataPoint; + } + } + } + } - /** - * if the recognizer can recognize simultaneous with an other recognizer - * @param {Recognizer} otherRecognizer - * @returns {Boolean} - */ - canRecognizeWith: function(otherRecognizer) { - return !!this.simultaneous[otherRecognizer.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; + return closestDataPoint; + }; - function emit(withState) { - self.manager.emit(self.options.event + (withState ? stateStr(state) : ''), input); - } + /** + * Display a tooltip for given data point + * @param {Object} dataPoint + * @private + */ + Graph3d.prototype._showTooltip = function (dataPoint) { + var content, line, dot; - // 'panstart' and 'panmove' - if (state < STATE_ENDED) { - emit(true); - } + 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)"; - emit(); // simple 'eventName' events + line = document.createElement("div"); + line.style.position = "absolute"; + line.style.height = "40px"; + line.style.width = "0"; + line.style.borderLeft = "1px solid #4d4d4d"; - // panend and pancancel - if (state >= STATE_ENDED) { - emit(true); - } - }, + 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"; - /** - * 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; - }, + 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; + } - /** - * 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; - }, + this._hideTooltip(); - /** - * 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); + 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 + "
"; + } - // is is enabled and allow recognizing? - if (!boolOrFn(this.options.enable, [this, inputDataClone])) { - this.reset(); - this.state = STATE_FAILED; - return; - } - - // reset when we've reached the end - if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) { - this.state = STATE_POSSIBLE; - } - - this.state = this.process(inputDataClone); - - // the recognizer has recognized a gesture - // so trigger an event - if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) { - this.tryEmit(inputDataClone); - } - }, + content.style.left = "0"; + content.style.top = "0"; + this.frame.appendChild(content); + this.frame.appendChild(line); + this.frame.appendChild(dot); - /** - * 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 + // calculate sizes + var contentWidth = content.offsetWidth; + var contentHeight = content.offsetHeight; + var lineHeight = line.offsetHeight; + var dotWidth = dot.offsetWidth; + var dotHeight = dot.offsetHeight; - /** - * return the preferred touch-action - * @virtual - * @returns {Array} - */ - getTouchAction: function() { }, + var left = dataPoint.screen.x - contentWidth / 2; + left = Math.min(Math.max(left, 10), this.frame.clientWidth - 10 - contentWidth); - /** - * called when the gesture isn't allowed to recognize - * like when another is being recognized or it is disabled - * @virtual - */ - reset: function() { } + 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"; }; /** - * get a usable string, used as event postfix - * @param {Const} state - * @returns {String} state + * Hide the tooltip when displayed + * @private */ - 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 ''; - } + Graph3d.prototype._hideTooltip = function () { + if (this.tooltip) { + this.tooltip.dataPoint = null; - /** - * 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'; + 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); + } + } } - return ''; - } + } + }; + + /**--------------------------------------------------------------------------**/ + /** - * get a recognizer by name if it is bound to a manager - * @param {Recognizer|String} otherRecognizer - * @param {Recognizer} recognizer - * @returns {Recognizer} + * Get the horizontal mouse position from a mouse event + * @param {Event} event + * @return {Number} mouse x */ - function getRecognizerByNameIfManager(otherRecognizer, recognizer) { - var manager = recognizer.manager; - if (manager) { - return manager.get(otherRecognizer); - } - return otherRecognizer; + function getMouseX(event) { + if ("clientX" in event) { + return event.clientX; + }return event.targetTouches[0] && event.targetTouches[0].clientX || 0; } /** - * This recognizer is just used as a base for the simple attribute recognizers. - * @constructor - * @extends Recognizer + * Get the vertical mouse position from a mouse event + * @param {Event} event + * @return {Number} mouse y */ - function AttrRecognizer() { - Recognizer.apply(this, arguments); + function getMouseY(event) { + if ("clientY" in event) { + return event.clientY; + }return event.targetTouches[0] && event.targetTouches[0].clientY || 0; } - inherit(AttrRecognizer, Recognizer, { - /** - * @namespace - * @memberof AttrRecognizer - */ - defaults: { - /** - * @type {Number} - * @default 1 - */ - pointers: 1 - }, + module.exports = Graph3d; + // use use defaults - /** - * 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; - }, +/***/ }, +/* 11 */ +/***/ function(module, exports, __webpack_require__) { - /** - * 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; + + /** + * Expose `Emitter`. + */ - var isRecognized = state & (STATE_BEGAN | STATE_CHANGED); - var isValid = this.attrTest(input); + module.exports = Emitter; - // 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; - } - }); + /** + * Initialize a new `Emitter`. + * + * @api public + */ + + function Emitter(obj) { + if (obj) return mixin(obj); + }; /** - * Pan - * Recognized when the pointer is down and moved in the allowed direction. - * @constructor - * @extends AttrRecognizer + * Mixin the emitter properties. + * + * @param {Object} obj + * @return {Object} + * @api private */ - function PanRecognizer() { - AttrRecognizer.apply(this, arguments); - this.pX = null; - this.pY = null; + function mixin(obj) { + for (var key in Emitter.prototype) { + obj[key] = Emitter.prototype[key]; + } + return obj; } - inherit(PanRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof PanRecognizer - */ - defaults: { - event: 'pan', - threshold: 10, - pointers: 1, - direction: DIRECTION_ALL - }, + /** + * Listen on the given `event` with `fn`. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ - 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; - }, + Emitter.prototype.on = + Emitter.prototype.addEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; + (this._callbacks[event] = this._callbacks[event] || []) + .push(fn); + return this; + }; - 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; - - // 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; - }, - - attrTest: function(input) { - return AttrRecognizer.prototype.attrTest.call(this, input) && - (this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input))); - }, + /** + * Adds an `event` listener that will be invoked a single + * time then automatically removed. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public + */ - emit: function(input) { - this.pX = input.deltaX; - this.pY = input.deltaY; + Emitter.prototype.once = function(event, fn){ + var self = this; + this._callbacks = this._callbacks || {}; - var direction = directionStr(input.direction); - if (direction) { - this.manager.emit(this.options.event + direction, input); - } + function on() { + self.off(event, on); + fn.apply(this, arguments); + } - this._super.emit.call(this, input); - } - }); + on.fn = fn; + this.on(event, on); + return this; + }; /** - * Pinch - * Recognized when two or more pointers are moving toward (zoom-in) or away from each other (zoom-out). - * @constructor - * @extends AttrRecognizer + * Remove the given callback for `event` or all + * registered callbacks. + * + * @param {String} event + * @param {Function} fn + * @return {Emitter} + * @api public */ - function PinchRecognizer() { - AttrRecognizer.apply(this, arguments); - } - inherit(PinchRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof PinchRecognizer - */ - defaults: { - event: 'pinch', - threshold: 0, - pointers: 2 - }, + Emitter.prototype.off = + Emitter.prototype.removeListener = + Emitter.prototype.removeAllListeners = + Emitter.prototype.removeEventListener = function(event, fn){ + this._callbacks = this._callbacks || {}; - getTouchAction: function() { - return [TOUCH_ACTION_NONE]; - }, + // all + if (0 == arguments.length) { + this._callbacks = {}; + return this; + } - attrTest: function(input) { - return this._super.attrTest.call(this, input) && - (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN); - }, + // specific event + var callbacks = this._callbacks[event]; + if (!callbacks) return this; - 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); - } + // remove all handlers + if (1 == arguments.length) { + delete this._callbacks[event]; + return this; + } + + // 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; + }; /** - * Press - * Recognized when the pointer is down for x ms without any movement. - * @constructor - * @extends Recognizer + * Emit `event` with the given args. + * + * @param {String} event + * @param {Mixed} ... + * @return {Emitter} */ - function PressRecognizer() { - Recognizer.apply(this, arguments); - - this._timer = null; - this._input = 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 - }, - - getTouchAction: function() { - return [TOUCH_ACTION_AUTO]; - }, - - 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; - this._input = input; + Emitter.prototype.emit = function(event){ + this._callbacks = this._callbacks || {}; + var args = [].slice.call(arguments, 1) + , callbacks = this._callbacks[event]; - // 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; - }, + if (callbacks) { + callbacks = callbacks.slice(0); + for (var i = 0, len = callbacks.length; i < len; ++i) { + callbacks[i].apply(this, args); + } + } - reset: function() { - clearTimeout(this._timer); - }, + return this; + }; - emit: function(input) { - if (this.state !== STATE_RECOGNIZED) { - return; - } + /** + * Return array of callbacks for `event`. + * + * @param {String} event + * @return {Array} + * @api public + */ - 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); - } - } - }); + Emitter.prototype.listeners = function(event){ + this._callbacks = this._callbacks || {}; + return this._callbacks[event] || []; + }; /** - * Rotate - * Recognized when two or more pointer are moving in a circular motion. - * @constructor - * @extends AttrRecognizer + * Check if this emitter has `event` handlers. + * + * @param {String} event + * @return {Boolean} + * @api public */ - function RotateRecognizer() { - AttrRecognizer.apply(this, arguments); - } - inherit(RotateRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof RotateRecognizer - */ - defaults: { - event: 'rotate', - threshold: 0, - pointers: 2 - }, + Emitter.prototype.hasListeners = function(event){ + return !! this.listeners(event).length; + }; - getTouchAction: function() { - return [TOUCH_ACTION_NONE]; - }, - attrTest: function(input) { - return this._super.attrTest.call(this, input) && - (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN); - } - }); +/***/ }, +/* 12 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; /** - * Swipe - * Recognized when the pointer is moving fast (velocity), with enough distance in the allowed direction. - * @constructor - * @extends AttrRecognizer + * @prototype Point3d + * @param {Number} [x] + * @param {Number} [y] + * @param {Number} [z] */ - function SwipeRecognizer() { - AttrRecognizer.apply(this, arguments); - } + function Point3d(x, y, z) { + this.x = x !== undefined ? x : 0; + this.y = y !== undefined ? y : 0; + this.z = z !== undefined ? z : 0; + }; - inherit(SwipeRecognizer, AttrRecognizer, { - /** - * @namespace - * @memberof SwipeRecognizer - */ - defaults: { - event: 'swipe', - threshold: 10, - velocity: 0.65, - direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL, - pointers: 1 - }, + /** + * 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; + }; - getTouchAction: function() { - return PanRecognizer.prototype.getTouchAction.call(this); - }, + /** + * 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; + }; - attrTest: function(input) { - var direction = this.options.direction; - var velocity; + /** + * 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 (direction & (DIRECTION_HORIZONTAL | DIRECTION_VERTICAL)) { - velocity = input.velocity; - } else if (direction & DIRECTION_HORIZONTAL) { - velocity = input.velocityX; - } else if (direction & DIRECTION_VERTICAL) { - velocity = input.velocityY; - } + /** + * 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(); - return this._super.attrTest.call(this, input) && - direction & input.direction && - input.distance > this.options.threshold && - abs(velocity) > this.options.velocity && input.eventType & INPUT_END; - }, + 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; - emit: function(input) { - var direction = directionStr(input.direction); - if (direction) { - this.manager.emit(this.options.event + direction, input); - } + return crossproduct; + }; - this.manager.emit(this.options.event, 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 + * Rtrieve the length of the vector (or the distance from this point to the origin + * @return {Number} length */ - function TapRecognizer() { - Recognizer.apply(this, arguments); + Point3d.prototype.length = function () { + return Math.sqrt(this.x * this.x + this.y * this.y + this.z * this.z); + }; - // previous time and center, - // used for tap counting - this.pTime = false; - this.pCenter = false; + module.exports = Point3d; - this._timer = null; - this._input = null; - this.count = 0; +/***/ }, +/* 13 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + /** + * @prototype Point2d + * @param {Number} [x] + * @param {Number} [y] + */ + function Point2d(x, y) { + this.x = x !== undefined ? x : 0; + this.y = y !== undefined ? y : 0; } - 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 - }, + module.exports = Point2d; - getTouchAction: function() { - return [TOUCH_ACTION_MANIPULATION]; - }, +/***/ }, +/* 14 */ +/***/ function(module, exports, __webpack_require__) { - process: function(input) { - var options = this.options; + "use strict"; - var validPointers = input.pointers.length === options.pointers; - var validMovement = input.distance < options.threshold; - var validTouchTime = input.deltaTime < options.time; + var Point3d = __webpack_require__(12); - this.reset(); + /** + * @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 ((input.eventType & INPUT_START) && (this.count === 0)) { - return this.failTimeout(); - } + this.cameraLocation = new Point3d(); + this.cameraRotation = new Point3d(0.5 * Math.PI, 0, 0); - // 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(); - } + this.calculateCameraOrientation(); + } - var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true; - var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold; + /** + * 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; - this.pTime = input.timeStamp; - this.pCenter = input.center; + this.calculateCameraOrientation(); + }; - if (!validMultiTap || !validInterval) { - this.count = 1; - } else { - this.count += 1; - } + /** + * 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. + */ + Camera.prototype.setArmRotation = function (horizontal, vertical) { + if (horizontal !== undefined) { + this.armRotation.horizontal = horizontal; + } - this._input = input; + 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 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; - }, + if (horizontal !== undefined || vertical !== undefined) { + this.calculateCameraOrientation(); + } + }; - failTimeout: function() { - this._timer = setTimeoutContext(function() { - this.state = STATE_FAILED; - }, this.options.interval, this); - return STATE_FAILED; - }, + /** + * 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; - reset: function() { - clearTimeout(this._timer); - }, + return rot; + }; - emit: function() { - if (this.state == STATE_RECOGNIZED ) { - this._input.tapCount = this.count; - this.manager.emit(this.options.event, this._input); - } - } - }); + /** + * 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; + + this.armLength = length; + + // 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; + + this.calculateCameraOrientation(); + }; /** - * Simple way to create an manager with a default set of recognizers. - * @param {HTMLElement} element - * @param {Object} [options] - * @constructor + * Retrieve the arm length + * @return {Number} length */ - function Hammer(element, options) { - options = options || {}; - options.recognizers = ifUndefined(options.recognizers, Hammer.defaults.preset); - return new Manager(element, options); - } + Camera.prototype.getArmLength = function () { + return this.armLength; + }; /** - * @const {string} + * Retrieve the camera location + * @return {Point3d} cameraLocation */ - Hammer.VERSION = '2.0.4'; + Camera.prototype.getCameraLocation = function () { + return this.cameraLocation; + }; /** - * default settings - * @namespace + * Retrieve the camera rotation + * @return {Point3d} cameraRotation */ - 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, + Camera.prototype.getCameraRotation = function () { + return this.cameraRotation; + }; - /** - * 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, + /** + * 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); - /** - * @type {Boolean} - * @default true - */ - enable: true, + // calculate rotation of the camera + this.cameraRotation.x = Math.PI / 2 - this.armRotation.vertical; + this.cameraRotation.y = 0; + this.cameraRotation.z = -this.armRotation.horizontal; + }; - /** - * 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, + module.exports = Camera; - /** - * force an input class - * @type {Null|Function} - * @default null - */ - inputClass: null, +/***/ }, +/* 15 */ +/***/ function(module, exports, __webpack_require__) { - /** - * 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] - ], + "use strict"; - /** - * 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', + var DataView = __webpack_require__(9); - /** - * Disable the Windows Phone grippers when pressing an element. - * @type {String} - * @default 'none' - */ - touchSelect: 'none', + /** + * @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 + */ + function Filter(data, column, graph) { + this.data = data; + this.column = column; + this.graph = graph; // the parent graph - /** - * 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', + this.index = undefined; + this.value = undefined; - /** - * Specifies whether zooming is enabled. Used by IE10> - * @type {String} - * @default 'none' - */ - contentZooming: 'none', + // read all distinct values and select the first one + this.values = graph.getDistinctValues(data.get(), this.column); - /** - * Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers. - * @type {String} - * @default 'none' - */ - userDrag: 'none', + // sort both numeric and string values correctly + this.values.sort(function (a, b) { + return a > b ? 1 : a < b ? -1 : 0; + }); - /** - * 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 (this.values.length > 0) { + this.selectValue(0); + } + + // create an array with the filtered datapoints. this will be loaded afterwards + this.dataPoints = []; + + this.loaded = false; + this.onLoadCallback = undefined; + + if (graph.animationPreload) { + this.loaded = false; + this.loadInBackground(); + } else { + this.loaded = true; + } }; - var STOP = 1; - var FORCED_STOP = 2; /** - * Manager - * @param {HTMLElement} element - * @param {Object} [options] - * @constructor + * Return the label + * @return {string} label */ - function Manager(element, options) { - options = options || {}; + Filter.prototype.isLoaded = function () { + return this.loaded; + }; - this.options = merge(options, Hammer.defaults); - this.options.inputTarget = this.options.inputTarget || element; - this.handlers = {}; - this.session = {}; - this.recognizers = []; + /** + * Return the loaded progress + * @return {Number} percentage between 0 and 100 + */ + Filter.prototype.getLoadedProgress = function () { + var len = this.values.length; - this.element = element; - this.input = createInputInstance(this); - this.touchAction = new TouchAction(this, this.options.touchAction); + var i = 0; + while (this.dataPoints[i]) { + i++; + } - toggleCssProps(this, true); + return Math.round(i / len * 100); + }; - 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); - } - Manager.prototype = { - /** - * set options - * @param {Object} options - * @returns {Manager} - */ - set: function(options) { - extend(this.options, options); + /** + * Return the label + * @return {string} label + */ + Filter.prototype.getLabel = function () { + return this.graph.filterLabel; + }; - // 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(); - } - return this; - }, - /** - * 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; - }, + /** + * Return the columnIndex of the filter + * @return {Number} columnIndex + */ + Filter.prototype.getColumn = function () { + return this.column; + }; - /** - * 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; - } + /** + * Return the currently selected value. Returns undefined if there is no selection + * @return {*} value + */ + Filter.prototype.getSelectedValue = function () { + if (this.index === undefined) return undefined; - // run the touch-action polyfill - this.touchAction.preventDefaults(inputData); + return this.values[this.index]; + }; - var recognizer; - var recognizers = this.recognizers; + /** + * Retrieve all values of the filter + * @return {Array} values + */ + Filter.prototype.getValues = function () { + return this.values; + }; - // 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; + /** + * Retrieve one value of the filter + * @param {Number} index + * @return {*} value + */ + Filter.prototype.getValue = function (index) { + if (index >= this.values.length) throw "Error: index out of range"; - // 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; - } + return this.values[index]; + }; - var i = 0; - while (i < recognizers.length) { - recognizer = recognizers[i]; - // 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(); - } + /** + * Retrieve the (filtered) dataPoints for the currently selected filter index + * @param {Number} [index] (optional) + * @return {Array} dataPoints + */ + Filter.prototype._getDataPoints = function (index) { + if (index === undefined) index = this.index; - // 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++; - } - }, + if (index === undefined) return []; - /** - * get a recognizer by its event name. - * @param {Recognizer|String} recognizer - * @returns {Recognizer|Null} - */ - get: function(recognizer) { - if (recognizer instanceof Recognizer) { - return recognizer; - } + var dataPoints; + if (this.dataPoints[index]) { + dataPoints = this.dataPoints[index]; + } else { + var f = {}; + f.column = this.column; + f.value = this.values[index]; - var recognizers = this.recognizers; - for (var i = 0; i < recognizers.length; i++) { - if (recognizers[i].options.event == recognizer) { - return recognizers[i]; - } - } - return null; - }, + var dataView = new DataView(this.data, { filter: function (item) { + return item[f.column] == f.value; + } }).get(); + dataPoints = this.graph._getDataPoints(dataView); - /** - * 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; - } + this.dataPoints[index] = dataPoints; + } - // remove existing - var existing = this.get(recognizer.options.event); - if (existing) { - this.remove(existing); - } + return dataPoints; + }; - this.recognizers.push(recognizer); - recognizer.manager = this; - this.touchAction.update(); - return recognizer; - }, - /** - * remove a recognizer by name or instance - * @param {Recognizer|String} recognizer - * @returns {Manager} - */ - remove: function(recognizer) { - if (invokeArrayArg(recognizer, 'remove', this)) { - return this; - } + /** + * Set a callback function when the filter is fully loaded. + */ + Filter.prototype.setOnLoadCallback = function (callback) { + this.onLoadCallback = callback; + }; - var recognizers = this.recognizers; - recognizer = this.get(recognizer); - recognizers.splice(inArray(recognizers, recognizer), 1); - this.touchAction.update(); - return this; - }, + /** + * 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"; - /** - * 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; - }, + this.index = index; + this.value = this.values[index]; + }; - /** - * 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; - }, + /** + * 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; - /** - * 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); - } - - // no handlers, so skip it all - var handlers = this.handlers[event] && this.handlers[event].slice(); - if (!handlers || !handlers.length) { - return; - } + var frame = this.graph.frame; - data.type = event; - data.preventDefault = function() { - data.srcEvent.preventDefault(); - }; + if (index < this.values.length) { + var dataPointsTemp = this._getDataPoints(index); + //this.graph.redrawInfo(); // TODO: not neat - var i = 0; - while (i < handlers.length) { - handlers[i](data); - i++; - } - }, + // 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"; - /** - * 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); + var me = this; + setTimeout(function () { + me.loadInBackground(index + 1); + }, 10); + this.loaded = false; + } else { + this.loaded = true; - this.handlers = {}; - this.session = {}; - this.input.destroy(); - this.element = null; + // remove the progress box + if (frame.progress !== undefined) { + frame.removeChild(frame.progress); + frame.progress = undefined; } - }; - /** - * 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 : ''; - }); - } + if (this.onLoadCallback) this.onLoadCallback(); + } + }; - /** - * 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); - } + module.exports = Filter; - extend(Hammer, { - INPUT_START: INPUT_START, - INPUT_MOVE: INPUT_MOVE, - INPUT_END: INPUT_END, - INPUT_CANCEL: INPUT_CANCEL, +/***/ }, +/* 16 */ +/***/ function(module, exports, __webpack_require__) { - 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, + "use strict"; - 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, + var util = __webpack_require__(1); - Manager: Manager, - Input: Input, - TouchAction: TouchAction, + /** + * @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. + */ + 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; - TouchInput: TouchInput, - MouseInput: MouseInput, - PointerEventInput: PointerEventInput, - TouchMouseInput: TouchMouseInput, - SingleTouchInput: SingleTouchInput, + 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); - Recognizer: Recognizer, - AttrRecognizer: AttrRecognizer, - Tap: TapRecognizer, - Pan: PanRecognizer, - Swipe: SwipeRecognizer, - Pinch: PinchRecognizer, - Rotate: RotateRecognizer, - Press: PressRecognizer, + this.frame.prev = document.createElement("INPUT"); + this.frame.prev.type = "BUTTON"; + this.frame.prev.value = "Prev"; + this.frame.appendChild(this.frame.prev); - on: addEventListeners, - off: removeEventListeners, - each: each, - merge: merge, - extend: extend, - inherit: inherit, - bindFn: bindFn, - prefixed: prefixed - }); + this.frame.play = document.createElement("INPUT"); + this.frame.play.type = "BUTTON"; + this.frame.play.value = "Play"; + this.frame.appendChild(this.frame.play); - if ("function" == TYPE_FUNCTION && __webpack_require__(18)) { - !(__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; - } + this.frame.next = document.createElement("INPUT"); + this.frame.next.type = "BUTTON"; + this.frame.next.value = "Next"; + this.frame.appendChild(this.frame.next); - })(window, document, 'Hammer'); + 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); + 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); -/***/ }, -/* 18 */ -/***/ function(module, exports, __webpack_require__) { + // 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); + }; + } - /* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {module.exports = __webpack_amd_options__; + this.onChangeCallback = undefined; - /* WEBPACK VAR INJECTION */}.call(exports, {})) + this.values = []; + this.index = undefined; -/***/ }, -/* 19 */ -/***/ function(module, exports, __webpack_require__) { + this.playTimeout = undefined; + this.playInterval = 1000; // milliseconds + this.playLoop = true; + } - "use strict"; + /** + * Select the previous index + */ + Slider.prototype.prev = function () { + var index = this.getIndex(); + if (index > 0) { + index--; + this.setIndex(index); + } + }; - var util = __webpack_require__(1); - var hammerUtil = __webpack_require__(74); - var moment = __webpack_require__(25); - var Component = __webpack_require__(22); - var DateUtil = __webpack_require__(24); + /** + * Select the next index + */ + Slider.prototype.next = function () { + var index = this.getIndex(); + if (index < this.values.length - 1) { + index++; + this.setIndex(index); + } + }; /** - * @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 + * Select the next index */ - 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 + Slider.prototype.playNext = function () { + var start = new Date(); - 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); + 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); + } - this.props = { - touch: {} - }; - this.animateTimer = null; + var end = new Date(); + var diff = end - start; - // 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)); + // 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 - // ignore dragging when holding - this.body.emitter.on("press", this._onHold.bind(this)); + var me = this; + this.playTimeout = setTimeout(function () { + me.playNext(); + }, interval); + }; - // mouse wheel for zooming - this.body.emitter.on("mousewheel", this._onMouseWheel.bind(this)); + /** + * Toggle start or stop playing + */ + Slider.prototype.togglePlay = function () { + if (this.playTimeout === undefined) { + this.play(); + } else { + this.stop(); + } + }; - // pinch to zoom - this.body.emitter.on("touch", this._onTouch.bind(this)); - this.body.emitter.on("pinch", this._onPinch.bind(this)); + /** + * Start playing + */ + Slider.prototype.play = function () { + // Test whether already playing + if (this.playTimeout) return; - this.setOptions(options); - } + this.playNext(); - Range.prototype = new Component(); + if (this.frame) { + this.frame.play.value = "Stop"; + } + }; /** - * 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 + * Stop playing */ - 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); + Slider.prototype.stop = function () { + clearInterval(this.playTimeout); + this.playTimeout = undefined; - if ("start" in options || "end" in options) { - // apply a new range. both start and end are optional - this.setRange(options.start, options.end); - } + if (this.frame) { + this.frame.play.value = "Play"; } }; /** - * Test whether direction has a valid value - * @param {String} direction 'horizontal' or 'vertical' + * Set a callback function which will be triggered when the value of the + * slider bar has changed. */ - function validateDirection(direction) { - if (direction != "horizontal" && direction != "vertical") { - throw new TypeError("Unknown direction \"" + direction + "\". " + "Choose \"horizontal\" or \"vertical\"."); - } - } + Slider.prototype.setOnChangeCallback = function (callback) { + this.onChangeCallback = callback; + }; /** - * Set a new start and end range - * @param {Date | Number | String} [start] - * @param {Date | Number | String} [end] - * @param {boolean | number} [animate=false] If true, the range is animated - * smoothly to the new window. - * If animate is a number, the - * number is taken as duration - * Default duration is 500 ms. - * @param {Boolean} [byUser=false] - * + * Set the interval for playing the list + * @param {Number} interval The interval in milliseconds */ - Range.prototype.setRange = function (start, end, animate, byUser) { - if (byUser !== true) { - byUser = false; - } - var _start = start != undefined ? util.convert(start, "Date").valueOf() : null; - var _end = end != undefined ? util.convert(end, "Date").valueOf() : null; - this._cancelAnimation(); - - if (animate) { - var me = this; - var initStart = this.start; - var initEnd = this.end; - var duration = typeof animate === "number" ? animate : 500; - var initTime = new Date().valueOf(); - var anyChanged = false; - - var next = function () { - if (!me.props.touch.dragging) { - var now = new Date().valueOf(); - var time = now - initTime; - var done = time > duration; - var s = done || _start === null ? _start : util.easeInOutQuad(time, initStart, _start, duration); - var e = done || _end === null ? _end : util.easeInOutQuad(time, initEnd, _end, duration); - - 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 }); - } + Slider.prototype.setPlayInterval = function (interval) { + this.playInterval = interval; + }; - 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.animateTimer = setTimeout(next, 20); - } - } - }; + /** + * Retrieve the current play interval + * @return {Number} interval The interval in milliseconds + */ + Slider.prototype.getPlayInterval = function (interval) { + return this.playInterval; + }; - return next(); - } else { - var changed = this._applyRange(_start, _end); - 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); - } - } + /** + * 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; }; + /** - * Stop an animation - * @private + * Execute the onchange callback function */ - Range.prototype._cancelAnimation = function () { - if (this.animateTimer) { - clearTimeout(this.animateTimer); - this.animateTimer = null; + Slider.prototype.onChange = function () { + if (this.onChangeCallback !== undefined) { + this.onChangeCallback(); } }; /** - * 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 + * redraw the slider on the correct place */ - 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; + 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"; - // 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 + "\""); + // position the slider button + var left = this.indexToLeft(this.index); + this.frame.slide.style.left = left + "px"; } + }; - // prevent start < end - if (newEnd < newStart) { - newEnd = newStart; - } - // prevent start < min - if (min !== null) { - if (newStart < min) { - diff = min - newStart; - newStart += diff; - newEnd += diff; + /** + * 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; - // prevent end > max - if (max != null) { - if (newEnd > max) { - newEnd = max; - } - } - } - } - - // 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; - } - } - } - } - - // 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; - } - } - } - - // 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; - } - } - } - - 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; + if (this.values.length > 0) this.setIndex(0);else this.index = undefined; }; /** - * Retrieve the current range. - * @return {Object} An object with start and end properties + * Select a value by its index + * @param {Number} index */ - Range.prototype.getRange = function () { - return { - start: this.start, - end: this.end - }; + Slider.prototype.setIndex = function (index) { + if (index < this.values.length) { + this.index = index; + + this.redraw(); + this.onChange(); + } else { + throw "Error: index out of range"; + } }; /** - * Calculate the conversion offset and scale for current range, based on - * the provided width - * @param {Number} width - * @returns {{offset: number, scale: number}} conversion + * retrieve the index of the currently selected vaue + * @return {Number} index */ - Range.prototype.conversion = function (width, totalHidden) { - return Range.conversion(this.start, this.end, width, totalHidden); + Slider.prototype.getIndex = function () { + return this.index; }; + /** - * 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 currently selected value + * @return {*} value */ - 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 - }; - } + Slider.prototype.get = function () { + return this.values[this.index]; }; - /** - * Start dragging horizontally or vertically - * @param {Event} event - * @private - */ - Range.prototype._onDragStart = function (event) { - this.deltaDifference = 0; - this.previousDelta = 0; - // only allow dragging when configured as movable - if (!this.options.moveable) 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; + 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.props.touch.start = this.start; - this.props.touch.end = this.end; - this.props.touch.dragging = true; + this.startClientX = event.clientX; + this.startSlideX = parseFloat(this.frame.slide.style.left); - if (this.body.dom.root) { - this.body.dom.root.style.cursor = "move"; - } + this.frame.style.cursor = "move"; - event.preventDefault(); + // 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); }; - /** - * Perform dragging operation - * @param {Event} event - * @private - */ - Range.prototype._onDrag = 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; - - 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; - // normalize dragging speed if cutout is in between. - var duration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); - interval -= duration; + Slider.prototype.leftToIndex = function (left) { + var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; + var x = left - 3; - 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; + 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; - // 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; - } + return index; + }; - this.previousDelta = delta; - this._applyRange(newStart, newEnd); + Slider.prototype.indexToLeft = function (index) { + var width = parseFloat(this.frame.bar.style.width) - this.frame.slide.clientWidth - 10; - // fire a rangechange event - this.body.emitter.emit("rangechange", { - start: new Date(this.start), - end: new Date(this.end), - byUser: true - }); + var x = index / (this.values.length - 1) * width; + var left = x + 3; - event.preventDefault(); + return left; }; - /** - * Stop dragging operation - * @param {event} event - * @private - */ - 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"; - } + Slider.prototype._onMouseMove = function (event) { + var diff = event.clientX - this.startClientX; + var x = this.startSlideX + diff; - // fire a rangechanged event - this.body.emitter.emit("rangechanged", { - start: new Date(this.start), - end: new Date(this.end), - byUser: true - }); - }; + var index = this.leftToIndex(x); - /** - * 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; - } + this.setIndex(index); - // 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 + util.preventDefault(); + }; - // 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.pageX, y: event.pageY }, this.body.dom.center); - var pointerDate = this._pointerToDate(pointer); + Slider.prototype._onMouseUp = function (event) { + this.frame.style.cursor = "auto"; - this.zoom(scale, pointerDate, delta); - } + // remove event listeners + util.removeEventListener(document, "mousemove", this.onmousemove); + util.removeEventListener(document, "mouseup", this.onmouseup); - // Prevent default actions caused by mouse wheel - // (else the page and timeline both zoom and scroll) - event.preventDefault(); + util.preventDefault(); }; + module.exports = Slider; + +/***/ }, +/* 17 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + /** - * Start of a touch gesture - * @private + * @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, ...) */ - 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; + 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); }; /** - * On start of a hold gesture - * @private + * 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, ...) */ - Range.prototype._onHold = function () { - this.props.touch.allowDragging = false; + StepNumber.prototype.setRange = function (start, end, step, prettyStep) { + this._start = start ? start : 0; + this._end = end ? end : 0; + + this.setStep(step, prettyStep); }; /** - * Handle pinch event - * @param {Event} event - * @private + * 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, ...) */ - 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; + StepNumber.prototype.setStep = function (step, prettyStep) { + if (step === undefined || step <= 0) return; - if (!this.props.touch.center) { - this.props.touch.center = getPointer(event.center, this.body.dom.center); - } + if (prettyStep !== undefined) this.prettyStep = prettyStep; - var scale = 1 / (event.scale + this.scaleOffset); - var centerDate = this._pointerToDate(this.props.touch.center); + if (this.prettyStep === true) this._step = StepNumber.calculatePrettyStep(step);else this._step = step; + }; - 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 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 (x) { + return Math.log(x) / Math.LN10; + }; - // 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; + // 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))); - // 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 + // 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; - 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; + // for safety + if (prettyStep <= 0) { + prettyStep = 1; } - this.setRange(newStart, newEnd, false, true); - - this.startToFront = false; // revert to default - this.endToFront = true; // revert to default - - event.preventDefault(); + return prettyStep; }; /** - * Helper function to calculate the center date for zooming - * @param {{x: Number, y: Number}} pointer - * @return {number} date - * @private + * returns the current value of the step + * @return {Number} current value */ - Range.prototype._pointerToDate = function (pointer) { - var conversion; - var direction = this.options.direction; + StepNumber.prototype.getCurrent = function () { + return parseFloat(this._current.toPrecision(this.precision)); + }; - validateDirection(direction); + /** + * returns the current step size + * @return {Number} current step size + */ + StepNumber.prototype.getStep = function () { + return this._step; + }; - 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; - } + /** + * 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; }; /** - * 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 + * Do a step, add the step size to the current value */ - function getPointer(touch, element) { - return { - x: touch.x - util.getAbsoluteLeft(element), - y: touch.y - util.getAbsoluteTop(element) - }; - } + StepNumber.prototype.next = function () { + this._current += this._step; + }; /** - * 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. + * Returns true whether the end is reached + * @return {boolean} True if the current value has passed the end value. */ - 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; - } + StepNumber.prototype.end = function () { + return this._current > this._end; + }; - var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); - var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, center); - var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; + module.exports = StepNumber; - // calculate new start and end - var newStart = center - hiddenDurationBefore + (this.start - (center - hiddenDurationBefore)) * scale; - var newEnd = center + hiddenDurationAfter + (this.end - (center + hiddenDurationAfter)) * scale; +/***/ }, +/* 18 */ +/***/ function(module, exports, __webpack_require__) { - // 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; + "use strict"; + + var Emitter = __webpack_require__(11); + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Range = __webpack_require__(23); + var Core = __webpack_require__(27); + var TimeAxis = __webpack_require__(42); + var CurrentTime = __webpack_require__(43); + var CustomTime = __webpack_require__(40); + var ItemSet = __webpack_require__(28); + + /** + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | vis.DataView | Array | google.visualization.DataTable} [items] + * @param {vis.DataSet | vis.DataView | Array | google.visualization.DataTable} [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"); } - this.setRange(newStart, newEnd, false, true); + // 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; + } - this.startToFront = false; // revert to default - this.endToFront = true; // revert to default - }; + var me = this; + this.defaultOptions = { + start: null, + end: null, + autoResize: true, + orientation: "bottom", + width: null, + height: null, + maxHeight: null, + minHeight: null + }; + this.options = util.deepExtend({}, this.defaultOptions); - /** - * 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 - */ - Range.prototype.move = function (delta) { - // zoom start Date and end Date relative to the centerDate - var diff = this.end - this.start; + // Create the DOM, props, and emitter + this._create(container); - // apply new values - var newStart = this.start + diff * delta; - var newEnd = this.end + diff * delta; + // all components listed here will be repainted automatically + this.components = []; - // TODO: reckon with min and max range + 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 () { + return me.timeAxis.step.scale; + }, + getStep: function () { + return me.timeAxis.step.step; + }, - this.start = newStart; - this.end = newEnd; - }; + 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) + } + }; - /** - * Move the range to a new center point - * @param {Number} moveTo New center point of the range - */ - Range.prototype.moveTo = function (moveTo) { - var center = (this.start + this.end) / 2; + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; - var diff = center - moveTo; + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); - // calculate new start and end - var newStart = this.start - diff; - var newEnd = this.end - diff; + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); - this.setRange(newStart, newEnd); - }; + // custom time bar + // Note: time bar will be attached in this.setOptions when selected + this.customTime = new CustomTime(this.body); + this.components.push(this.customTime); - module.exports = Range; + // item set + this.itemSet = new ItemSet(this.body); + this.components.push(this.itemSet); -/***/ }, -/* 20 */ -/***/ function(module, exports, __webpack_require__) { + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet - "use strict"; + // apply options + if (options) { + this.setOptions(options); + } - var Emitter = __webpack_require__(7); - var Hammer = __webpack_require__(15); - var hammerUtil = __webpack_require__(74); - var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Range = __webpack_require__(19); - var ItemSet = __webpack_require__(32); - var Activator = __webpack_require__(56); - var DateUtil = __webpack_require__(24); - var CustomTime = __webpack_require__(31); + // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! + if (groups) { + this.setGroups(groups); + } - /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | Array | google.visualization.DataTable} [items] - * @param {Object} [options] See Core.setOptions for the available options. - * @constructor - */ - function Core() {} + // create itemset + if (items) { + this.setItems(items); + } else { + this._redraw(); + } + } - // turn Core into an event emitter - Emitter(Core.prototype); + // Extend the functionality from Core + Timeline.prototype = new Core(); /** - * 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. - * @private + * 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._create = function (container) { - this.dom = {}; + Timeline.prototype.redraw = function () { + this.itemSet && this.itemSet.markDirty({ refreshItems: true }); + this._redraw(); + }; - 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"); + /** + * Set items + * @param {vis.DataSet | Array | google.visualization.DataTable | null} items + */ + Timeline.prototype.setItems = function (items) { + var initialLoad = this.itemsData == null; - this.dom.root.className = "vis timeline root"; - this.dom.background.className = "vispanel background"; - this.dom.backgroundVertical.className = "vispanel background vertical"; - this.dom.backgroundHorizontal.className = "vispanel background horizontal"; - this.dom.centerContainer.className = "vispanel center"; - this.dom.leftContainer.className = "vispanel left"; - this.dom.rightContainer.className = "vispanel right"; - this.dom.top.className = "vispanel top"; - this.dom.bottom.className = "vispanel bottom"; - this.dom.left.className = "content"; - this.dom.center.className = "content"; - this.dom.right.className = "content"; - this.dom.shadowTop.className = "shadow top"; - this.dom.shadowBottom.className = "shadow bottom"; - this.dom.shadowTopLeft.className = "shadow top"; - this.dom.shadowBottomLeft.className = "shadow bottom"; - this.dom.shadowTopRight.className = "shadow top"; - this.dom.shadowBottomRight.className = "shadow bottom"; + // 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" + } + }); + } - 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); + // set items + this.itemsData = newDataSet; + this.itemSet && this.itemSet.setItems(newDataSet); - this.dom.centerContainer.appendChild(this.dom.center); - this.dom.leftContainer.appendChild(this.dom.left); - this.dom.rightContainer.appendChild(this.dom.right); + if (initialLoad) { + if (this.options.start != undefined || this.options.end != undefined) { + if (this.options.start == undefined || this.options.end == undefined) { + var dataRange = this._getDataRange(); + } - 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); + var start = this.options.start != undefined ? this.options.start : dataRange.start; + var end = this.options.end != undefined ? this.options.end : dataRange.end; - this.on("rangechange", this.redraw.bind(this)); - - 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); - } + this.setWindow(start, end, { animate: false }); } else { - // redraw immediately - me._redraw(); - } - }); - - // create event listeners for all interesting events, these events will be - // emitted via emitter - this.hammer = new Hammer(this.dom.root, { touchAction: "pan-y" }); - this.hammer.get("pinch").set({ enable: true }); - this.listeners = {}; - - 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 (event) { - if (me.isActive()) { - me.emit(type, event); - } - }; - me.hammer.on(type, listener); - me.listeners[type] = listener; - }); - - // 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)); - - function onMouseWheel(event) { - if (me.isActive()) { - me.emit("mousewheel", event); + this.fit({ animate: false }); } } - this.dom.root.addEventListener("mousewheel", onMouseWheel); - this.dom.root.addEventListener("DOMMouseScroll", onMouseWheel); - - // 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.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 + * Set groups + * @param {vis.DataSet | Array | google.visualization.DataTable} groups */ - Core.prototype.setOptions = function (options) { - if (options) { - // copy the known options - var fields = ["width", "height", "minHeight", "maxHeight", "autoResize", "start", "end", "orientation", "clickToUse", "dataAttributes", "hiddenDates"]; - util.selectiveExtend(fields, this.options, options); - - 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; - } - } - } - - // enable/disable autoResize - this._initAutoResize(); + 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); } - // propagate options to all components - this.components.forEach(function (component) { - return component.setOptions(options); - }); + this.groupsData = newDataSet; + this.itemSet.setGroups(newDataSet); + }; - // TODO: remove deprecation error one day (deprecated since version 0.8.0) - if (options && options.order) { - throw new Error("Option order is deprecated. There is no replacement for this feature."); - } + /** + * 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) + * `animate: boolean | number` + * If true (default), the range is animated + * smoothly to the new window. + * If a number, the number is taken as duration + * for the animation. Default duration is 500 ms. + * Only applicable when option focus is true. + */ + Timeline.prototype.setSelection = function (ids, options) { + this.itemSet && this.itemSet.setSelection(ids); - // redraw everything - this._redraw(); + if (options && options.focus) { + this.focus(ids, options); + } }; /** - * Returns true when the Timeline is active. - * @returns {boolean} + * Get the selected items by their id + * @return {Array} ids The ids of the selected items */ - Core.prototype.isActive = function () { - return !this.activator || this.activator.active; + Timeline.prototype.getSelection = function () { + return this.itemSet && this.itemSet.getSelection() || []; }; /** - * Destroy the Core, clean up all DOM elements and event listeners. + * 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: + * `animate: boolean | number` + * If true (default), the range is animated + * smoothly to the new window. + * If a number, the number is taken as duration + * for the animation. Default duration is 500 ms. + * Only applicable when option focus is true */ - Core.prototype.destroy = function () { - // unbind datasets - this.clear(); - - // remove all event listeners - this.off(); + Timeline.prototype.focus = function (id, options) { + if (!this.itemsData || id == undefined) return; - // stop checking for changed size - this._stopAutoResize(); + var ids = Array.isArray(id) ? id : [id]; - // remove from DOM - if (this.dom.root.parentNode) { - this.dom.root.parentNode.removeChild(this.dom.root); - } - this.dom = null; + // get the specified item(s) + var itemsData = this.itemsData.getDataSet().get(ids, { + type: { + start: "Date", + end: "Date" + } + }); - // remove Activator - if (this.activator) { - this.activator.destroy(); - delete this.activator; - } + // 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(); - // cleanup hammer touch events - for (var event in this.listeners) { - if (this.listeners.hasOwnProperty(event)) { - delete this.listeners[event]; + if (start === null || s < start) { + start = s; } - } - this.listeners = null; - this.hammer = null; - // give all components the opportunity to cleanup - this.components.forEach(function (component) { - return component.destroy(); + if (end === null || e > end) { + end = e; + } }); - this.body = null; - }; + 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 animate = options && options.animate !== undefined ? options.animate : true; + this.range.setRange(middle - interval / 2, middle + interval / 2, animate); + } + }; /** - * Set a custom time bar - * @param {Date} time - * @param {int} id + * 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.setCustomTime = function (time, id) { - if (!this.customTime) { - throw new Error("Cannot get custom time: Custom time bar is not enabled"); - } + Timeline.prototype.getItemRange = function () { + // calculate min from start filed + var dataset = this.itemsData.getDataSet(), + min = null, + max = null; - var barId = id || 0; + 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.components.forEach(function (element, index, components) { - if (element instanceof CustomTime && element.options.id === barId) { - element.setCustomTime(time); + // 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()); + } } - }); - }; - - /** - * Retrieve the current custom time. - * @return {Date} customTime - * @param {int} id - */ - Core.prototype.getCustomTime = function (id) { - if (!this.customTime) { - throw new Error("Cannot get custom time: Custom time bar is not enabled"); } - var barId = id || 0, - customTime = this.customTime.getCustomTime(); + return { + min: min != null ? new Date(min) : null, + max: max != null ? new Date(max) : null + }; + }; - this.components.forEach(function (element, index, components) { - if (element instanceof CustomTime && element.options.id === barId) { - customTime = element.getCustomTime(); - } - }); - return customTime; - }; + module.exports = Timeline; - /** - * 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 - * @param {Number | String} ID of the new bar - * @return {Number | String} ID of the new bar - */ - Core.prototype.addCustomTime = function (time, id) { - if (!this.currentTime) { - throw new Error("Option showCurrentTime must be true"); - } +/***/ }, +/* 19 */ +/***/ function(module, exports, __webpack_require__) { - if (time === undefined) { - throw new Error("Time parameter for the custom bar must be provided"); - } + "use strict"; - var ts = util.convert(time, "Date").valueOf(), - numIds, - customTime, - customBarId; + // Only load hammer.js when in a browser environment + // (loading hammer.js in a node.js environment gives errors) + if (typeof window !== "undefined") { + var propagating = __webpack_require__(20); + var Hammer = window.Hammer || __webpack_require__(21); + module.exports = propagating(Hammer); + } else { + module.exports = function () { + throw Error("hammer.js is only available in a browser, not in node.js."); + }; + } - // All bar IDs are kept in 1 array, mixed types - // Bar with ID 0 is the default bar. - if (!this.customBarIds || this.customBarIds.constructor !== Array) { - this.customBarIds = [0]; - } +/***/ }, +/* 20 */ +/***/ function(module, exports, __webpack_require__) { - // If the ID is not provided, generate one, otherwise just use it - if (id === undefined) { - numIds = this.customBarIds.filter(function (element) { - return util.isNumber(element); - }); + var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;'use strict'; - customBarId = numIds.length > 0 ? Math.max.apply(null, numIds) + 1 : 1; + (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 { - // Check for duplicates - this.customBarIds.forEach(function (element) { - if (element === id) { - throw new Error("Custom time ID already exists"); - } - }); - - customBarId = id; + // Browser globals (root is window) + window.propagating = factory(); } + }(function () { + // will contain the target element where the gesture started + var _firstTarget = null; // singleton - this.customBarIds.push(customBarId); - - customTime = new CustomTime(this.body, { - showCustomTime: true, - time: ts, - id: customBarId - }); - - this.components.push(customTime); - this.redraw(); - - return customBarId; - }; + /** + * 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. + * + * Usage: + * var hammer = propagatingHammer(new Hammer(element)); + * + * @param {Hammer.Manager} hammer An hammer instance. + * @return {Hammer.Manager} Returns the same hammer instance with extended + * functionality + */ + return function propagating(hammer) { + if (hammer.Manager) { + // This looks like the Hammer constructor. + // Overload the constructors with our own. + var Hammer = hammer; - /** - * 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 - */ - Core.prototype.removeCustomTime = function (id) { - var me = this; + var PropagatingHammer = function(element, options) { + return propagating(new Hammer(element, options)); + }; + Hammer.extend(PropagatingHammer, Hammer); + PropagatingHammer.Manager = function (element, options) { + return propagating(new Hammer.Manager(element, options)); + }; - this.components.forEach(function (bar, index, components) { - if (bar instanceof CustomTime && bar.options.id === id) { - // Only the lines added by the user will be removed - if (bar.options.id !== 0) { - me.customBarIds.splice(me.customBarIds.indexOf(id), 1); - components.splice(index, 1); - bar.destroy(); - } + return PropagatingHammer; } - }); - }; - - /** - * 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() || []; - }; + // attach to DOM element + var element = hammer.element; + element.hammer = hammer; + // move the original functions that we will wrap + hammer._on = hammer.on; + hammer._off = hammer.off; + hammer._emit = hammer.emit; + hammer._destroy = hammer.destroy; + /** @type {Object.>} */ + hammer._handlers = {}; - /** - * Clear the Core. By Default, items, groups and options are cleared. - * Example usage: - * - * timeline.clear(); // clear items, groups, and options - * timeline.clear({options: true}); // clear options only - * - * @param {Object} [what] Optionally specify what to clear. By default: - * {items: true, groups: true, options: true} - */ - Core.prototype.clear = function (what) { - // clear items - if (!what || what.items) { - this.setItems(null); - } + // register an event to catch the start of a gesture and store the + // target in a singleton + hammer._on('hammer.input', function (event) { + if (event.isFirst) { + _firstTarget = event.target; + } + }); - // clear groups - if (!what || what.groups) { - this.setGroups(null); - } + /** + * 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 = []; - // clear options of timeline and of each of the components - if (!what || what.options) { - this.components.forEach(function (component) { - return component.setOptions(component.defaultOptions); - }); + // register the static, propagated handler + hammer._on(event, propagatedHandler); + } + _handlers.push(handler); + }); - this.setOptions(this.defaultOptions); // this will also do a redraw - } - }; + return hammer; + }; - /** - * Set Core window such that it fits all items - * @param {Object} [options] Available options: - * `animate: boolean | number` - * If true (default), the range is animated - * smoothly to the new window. - * If a number, the number is taken as duration - * for the animation. Default duration is 500 ms. - */ - Core.prototype.fit = function (options) { - var range = this._getDataRange(); + /** + * 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; + }) : []; - // skip range set if there is no start and end date - if (range.start === null && range.end === null) { - return; - } + if (_handlers.length > 0) { + hammer._handlers[event] = _handlers; + } + else { + // remove static, propagated handler + hammer._off(event, propagatedHandler); + delete hammer._handlers[event]; + } + } + }); - var animate = options && options.animate !== undefined ? options.animate : true; - this.range.setRange(range.start, range.end, animate); - }; + return hammer; + }; - /** - * Calculate the data range of the items and applies a 5% window around it. - * @returns {{start: Date | null, end: Date | null}} - * @protected - */ - Core.prototype._getDataRange = function () { - // apply the data range as range - var dataRange = this.getItemRange(); + /** + * Emit to the event listeners + * @param {string} eventType + * @param {Event} event + */ + hammer.emit = function(eventType, event) { + _firstTarget = event.target; + hammer._emit(eventType, event); + }; - // 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 + hammer.destroy = function () { + // Detach from DOM element + var element = hammer.element; + delete element.hammer; + + // clear all handlers + hammer._handlers = {}; + + // call original hammer destroy + hammer._destroy(); + }; + + // split a string with space separated words + function split(events) { + return events.match(/[^ ]+/g); } - start = new Date(start.valueOf() - interval * 0.05); - end = new Date(end.valueOf() + interval * 0.05); - } - return { - start: start, - end: end + /** + * 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') { + if (event.srcEvent._handled && event.srcEvent._handled[event.type]) { + return; + } + else { + // it is possible that the same srcEvent is used with multiple hammer events + event.srcEvent._handled = {}; + event.srcEvent._handled[event.type] = true; + } + } + + // attach a stopPropagation function to the event + var stopped = false; + event.stopPropagation = function () { + stopped = true; + }; + + // attach firstTarget property to the event + event.firstTarget = _firstTarget; + + // 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); + } + } + + elem = elem.parentNode; + } + } + + return hammer; }; - }; + })); - /** - * 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. + +/***/ }, +/* 21 */ +/***/ function(module, exports, __webpack_require__) { + + var __WEBPACK_AMD_DEFINE_RESULT__;/*! Hammer.JS - v2.0.4 - 2014-09-28 + * http://hammerjs.github.io/ * - * @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: - * `animate: boolean | number` - * If true (default), the range is animated - * smoothly to the new window. - * If a number, the number is taken as duration - * for the animation. Default duration is 500 ms. - */ - Core.prototype.setWindow = function (start, end, options) { - var animate; - if (arguments.length == 1) { - var range = arguments[0]; - animate = range.animate !== undefined ? range.animate : true; - this.range.setRange(range.start, range.end, animate); - } else { - animate = options && options.animate !== undefined ? options.animate : true; - this.range.setRange(start, end, animate); - } - }; + * Copyright (c) 2014 Jorik Tangelder; + * Licensed under the MIT license */ + (function(window, document, exportName, undefined) { + 'use strict'; - /** - * Move the window such that given time is centered on screen. - * @param {Date | Number | String} time - * @param {Object} [options] Available options: - * `animate: boolean | number` - * If true (default), the range is animated - * smoothly to the new window. - * If a number, the number is taken as duration - * for the animation. Default duration is 500 ms. - */ - Core.prototype.moveTo = function (time, options) { - var interval = this.range.end - this.range.start; - var t = util.convert(time, "Date").valueOf(); + var VENDOR_PREFIXES = ['', 'webkit', 'moz', 'MS', 'ms', 'o']; + var TEST_ELEMENT = document.createElement('div'); - var start = t - interval / 2; - var end = t + interval / 2; - var animate = options && options.animate !== undefined ? options.animate : true; + var TYPE_FUNCTION = 'function'; - this.range.setRange(start, end, animate); - }; + var round = Math.round; + var abs = Math.abs; + var now = Date.now; /** - * Get the visible window - * @return {{start: Date, end: Date}} Visible range + * set a timeout with a given scope + * @param {Function} fn + * @param {Number} timeout + * @param {Object} context + * @returns {number} */ - Core.prototype.getWindow = function () { - var range = this.range.getRange(); - return { - start: new Date(range.start), - end: new Date(range.end) - }; - }; + function setTimeoutContext(fn, timeout, context) { + return setTimeout(bindFn(fn, context), timeout); + } /** - * Force a redraw. Can be overridden by implementations of Core + * 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} */ - Core.prototype.redraw = function () { - this._redraw(); - }; + function invokeArrayArg(arg, fn, context) { + if (Array.isArray(arg)) { + each(arg, context[fn], context); + return true; + } + return false; + } /** - * Redraw for internal use. Redraws all components. See also the public - * method redraw. - * @protected + * walk objects and arrays + * @param {Object} obj + * @param {Function} iterator + * @param {Object} context */ - Core.prototype._redraw = function () { - var resized = false; - var options = this.options; - var props = this.props; - var dom = this.dom; - - if (!dom) return; // when destroyed + function each(obj, iterator, context) { + var i; - DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); + if (!obj) { + return; + } - // update class names - if (options.orientation == "top") { - util.addClassName(dom.root, "top"); - util.removeClassName(dom.root, "bottom"); - } else { - util.removeClassName(dom.root, "top"); - util.addClassName(dom.root, "bottom"); - } - - // 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, ""); - - // 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; - - // 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; - } - - // 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; - - // TODO: compensate borders when any of the panels is empty. - - // 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"); - - // 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 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; - - // 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"; - - 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"; - - // 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 == "bottom") { - 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"; - - // 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; - - // 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(); + 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 { - console.log("WARNING: infinite loop in redraw?"); + for (i in obj) { + obj.hasOwnProperty(i) && iterator.call(context, obj[i], i, obj); + } } - this.redrawCount = 0; - } - - this.emit("finishedRedraw"); - }; - - // 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 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. + * 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 */ - Core.prototype.setCurrentTime = function (time) { - if (!this.currentTime) { - throw new Error("Option showCurrentTime must be true"); - } + 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; + } - this.currentTime.setCurrentTime(time); - }; + /** + * 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); + } /** - * Get the current time. - * Only applicable when option `showCurrentTime` is true. - * @return {Date} Returns the current time. + * simple class inheritance + * @param {Function} child + * @param {Function} base + * @param {Object} [properties] */ - Core.prototype.getCurrentTime = function () { - if (!this.currentTime) { - throw new Error("Option showCurrentTime must be true"); - } + function inherit(child, base, properties) { + var baseP = base.prototype, + childP; - return this.currentTime.getCurrentTime(); - }; + childP = child.prototype = Object.create(baseP); + childP.constructor = child; + childP._super = baseP; + + if (properties) { + extend(childP, properties); + } + } /** - * 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 - * @private + * simple function bind + * @param {Function} fn + * @param {Object} context + * @returns {Function} */ - // TODO: move this function to Range - Core.prototype._toTime = function (x) { - return DateUtil.toTime(this, x, this.props.center.width); - }; + function bindFn(fn, context) { + return function boundFn() { + return fn.apply(context, arguments); + }; + } /** - * 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 - * @private + * 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} */ - // 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); - }; + function boolOrFn(val, args) { + if (typeof val == TYPE_FUNCTION) { + return val.apply(args ? args[0] || undefined : undefined, args); + } + return val; + } /** - * 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. - * @private + * use the val2 when val1 is undefined + * @param {*} val1 + * @param {*} val2 + * @returns {*} */ - // TODO: move this function to Range - Core.prototype._toScreen = function (time) { - return DateUtil.toScreen(this, time, this.props.center.width); - }; - - + function ifUndefined(val1, val2) { + return (val1 === undefined) ? val2 : val1; + } /** - * 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. - * @private + * addEventListener with multiple events at once + * @param {EventTarget} target + * @param {String} types + * @param {Function} handler */ - // 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; - }; - + function addEventListeners(target, types, handler) { + each(splitStr(types), function(type) { + target.addEventListener(type, handler, false); + }); + } /** - * Initialize watching when option autoResize is true - * @private + * removeEventListener with multiple events at once + * @param {EventTarget} target + * @param {String} types + * @param {Function} handler */ - Core.prototype._initAutoResize = function () { - if (this.options.autoResize == true) { - this._startAutoResize(); - } else { - this._stopAutoResize(); - } - }; + function removeEventListeners(target, types, handler) { + each(splitStr(types), function(type) { + target.removeEventListener(type, handler, false); + }); + } /** - * Watch for changes in the size of the container. On resize, the Panel will - * automatically redraw itself. - * @private + * find if a node is in the given parent + * @method hasParent + * @param {HTMLElement} node + * @param {HTMLElement} parent + * @return {Boolean} found */ - 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"); - } + function hasParent(node, parent) { + while (node) { + if (node == parent) { + return true; + } + node = node.parentNode; } - }; - - // add event listener to window resize - util.addEventListener(window, "resize", this._onResize); + return false; + } - this.watchTimer = setInterval(this._onResize, 1000); - }; + /** + * small indexOf wrapper + * @param {String} str + * @param {String} find + * @returns {Boolean} found + */ + function inStr(str, find) { + return str.indexOf(find) > -1; + } /** - * Stop watching for a resize of the frame. - * @private + * split string on whitespace + * @param {String} str + * @returns {Array} words */ - Core.prototype._stopAutoResize = function () { - if (this.watchTimer) { - clearInterval(this.watchTimer); - this.watchTimer = undefined; - } + function splitStr(str) { + return str.trim().split(/\s+/g); + } - // remove event listener on window.resize - util.removeEventListener(window, "resize", this._onResize); - this._onResize = null; - }; + /** + * 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; + } + } /** - * Apply a scrollTop - * @param {Number} scrollTop - * @returns {Number} scrollTop Returns the applied scrollTop - * @private + * convert array-like objects to real arrays + * @param {Object} obj + * @returns {Array} */ - Core.prototype._setScrollTop = function (scrollTop) { - this.props.scrollTop = scrollTop; - this._updateScrollTop(); - return this.props.scrollTop; - }; + function toArray(obj) { + return Array.prototype.slice.call(obj, 0); + } /** - * Update the current scrollTop when the height of the containers has been changed - * @returns {Number} scrollTop Returns the applied scrollTop - * @private + * 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}] */ - 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 == "bottom") { - this.props.scrollTop += scrollTopMin - this.props.scrollTopMin; + 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++; } - this.props.scrollTopMin = scrollTopMin; - } - // 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; + if (sort) { + if (!key) { + results = results.sort(); + } else { + results = results.sort(function sortUniqueArray(a, b) { + return a[key] > b[key]; + }); + } + } - return this.props.scrollTop; - }; + return results; + } /** - * Get the current scrollTop - * @returns {number} scrollTop - * @private + * get the prefixed property + * @param {Object} obj + * @param {String} property + * @returns {String|Undefined} prefixed */ - Core.prototype._getScrollTop = function () { - return this.props.scrollTop; - }; - - module.exports = Core; - -/***/ }, -/* 21 */ -/***/ function(module, exports, __webpack_require__) { + function prefixed(obj, property) { + var prefix, prop; + var camelProp = property[0].toUpperCase() + property.slice(1); - "use strict"; + var i = 0; + while (i < VENDOR_PREFIXES.length) { + prefix = VENDOR_PREFIXES[i]; + prop = (prefix) ? prefix + camelProp : property; - var util = __webpack_require__(1); - var Component = __webpack_require__(22); - var TimeStep = __webpack_require__(23); - var DateUtil = __webpack_require__(24); - var moment = __webpack_require__(25); + if (prop in obj) { + return prop; + } + i++; + } + return undefined; + } /** - * 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 + * get a unique id + * @returns {number} uniqueId */ - 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 _uniqueId = 1; + function uniqueId() { + return _uniqueId++; + } - this.defaultOptions = { - orientation: "bottom", // supported: 'top', 'bottom' - // TODO: implement timeaxis orientations 'left' and 'right' - showMinorLabels: true, - showMajorLabels: true, - format: null, - timeAxis: null - }; - this.options = util.extend({}, this.defaultOptions); + /** + * 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); + } - this.body = body; + var MOBILE_REGEX = /mobile|tablet|ip(ad|hone|od)|android/i; - // create the HTML DOM - this._create(); + 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.setOptions(options); - } + var INPUT_TYPE_TOUCH = 'touch'; + var INPUT_TYPE_PEN = 'pen'; + var INPUT_TYPE_MOUSE = 'mouse'; + var INPUT_TYPE_KINECT = 'kinect'; - TimeAxis.prototype = new Component(); + var COMPUTE_INTERVAL = 25; + + 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']; /** - * Set options for the TimeAxis. - * Parameters will be merged in current options. - * @param {Object} options Available options: - * {string} [orientation] - * {boolean} [showMinorLabels] - * {boolean} [showMajorLabels] + * create new input type manager + * @param {Manager} manager + * @param {Function} callback + * @returns {Input} + * @constructor */ - TimeAxis.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(["orientation", "showMinorLabels", "showMajorLabels", "hiddenDates", "format", "timeAxis"], this.options, options); + function Input(manager, callback) { + var self = this; + this.manager = manager; + this.callback = callback; + this.element = manager.element; + this.target = manager.options.inputTarget; - // 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); - } + // 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); + } + }; + + this.init(); + + } + + 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); + }, + + /** + * 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); } - } }; /** - * Create the HTML DOM for the TimeAxis + * create new input type manager + * called by the Manager constructor + * @param {Hammer} manager + * @returns {Input} */ - TimeAxis.prototype._create = function () { - this.dom.foreground = document.createElement("div"); - this.dom.background = document.createElement("div"); + function createInputInstance(manager) { + var Type; + var inputClass = manager.options.inputClass; - this.dom.foreground.className = "timeaxis foreground"; - this.dom.background.className = "timeaxis background"; - }; + 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); + } /** - * Destroy the TimeAxis + * handle input events + * @param {Manager} manager + * @param {String} eventType + * @param {Object} input */ - 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); - } + 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)); - this.body = null; - }; + input.isFirst = !!isFirst; + input.isFinal = !!isFinal; - /** - * 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; + if (isFirst) { + manager.session = {}; + } - // determine the correct parent DOM element (depending on option orientation) - var parent = options.orientation == "top" ? this.body.dom.top : this.body.dom.bottom; - var parentChanged = foreground.parentNode !== parent; + // source event is the normalized value of the domEvents + // like 'touchstart, mouseup, pointerdown' + input.eventType = eventType; - // calculate character width and height - this._calculateCharSize(); + // compute scale, rotation etc + computeInputData(manager, input); - // TODO: recalculate sizes only needed when parent is resized or options is changed - var orientation = this.options.orientation, - showMinorLabels = this.options.showMinorLabels, - showMajorLabels = this.options.showMajorLabels; + // emit secret event + manager.emit('hammer.input', input); - // 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; + manager.recognize(input); + manager.session.prevInput = input; + } - props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - (options.orientation == "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 + /** + * 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; - // 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); + // store the first input to calculate the distance and direction + if (!session.firstInput) { + session.firstInput = simpleCloneInputData(input); + } - foreground.style.height = this.props.height + "px"; + // 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; + } - this._repaintLabels(); + var firstInput = session.firstInput; + var firstMultiple = session.firstMultiple; + var offsetCenter = firstMultiple ? firstMultiple.center : firstInput.center; - // 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); - } - - return this._isResized() || parentChanged; - }; + var center = input.center = getCenter(pointers); + input.timeStamp = now(); + input.deltaTime = input.timeStamp - firstInput.timeStamp; - /** - * Repaint major and minor text labels and vertical grid lines - * @private - */ - TimeAxis.prototype._repaintLabels = function () { - var orientation = this.options.orientation; + input.angle = getAngle(offsetCenter, center); + input.distance = getDistance(offsetCenter, center); - // 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(); + computeDeltaXY(session, input); + input.offsetDirection = getDirection(input.deltaX, input.deltaY); - 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; + input.scale = firstMultiple ? getScale(firstMultiple.pointers, pointers) : 1; + input.rotation = firstMultiple ? getRotation(firstMultiple.pointers, pointers) : 0; - // 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 = []; + computeIntervalInputData(session, input); - var cur; - var x = 0; - var isMajor; - var xPrev = 0; - var width = 0; - var prevLine; - var xFirstMajorLabel = undefined; - var max = 0; - var className; + // find the correct target + var target = manager.element; + if (hasParent(input.srcEvent.target, target)) { + target = input.srcEvent.target; + } + input.target = target; + } - step.first(); - while (step.hasNext() && max < 1000) { - max++; + function computeDeltaXY(session, input) { + var center = input.center; + var offset = session.offsetDelta || {}; + var prevDelta = session.prevDelta || {}; + var prevInput = session.prevInput || {}; - cur = step.getCurrent(); - isMajor = step.isMajor(); - className = step.getClassName(); + if (input.eventType === INPUT_START || prevInput.eventType === INPUT_END) { + prevDelta = session.prevDelta = { + x: prevInput.deltaX || 0, + y: prevInput.deltaY || 0 + }; - xPrev = x; - x = this.body.util.toScreen(cur); - width = x - xPrev; - if (prevLine) { - prevLine.style.width = width + "px"; + offset = session.offsetDelta = { + x: center.x, + y: center.y + }; } - if (this.options.showMinorLabels) { - this._repaintMinorText(x, step.getLabelMinor(), orientation, className); - } + input.deltaX = prevDelta.x + (center.x - offset.x); + input.deltaY = prevDelta.y + (center.y - offset.y); + } - 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); - } else { - prevLine = this._repaintMinorLine(x, orientation, className); - } + /** + * 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; - step.next(); - } + if (input.eventType != INPUT_CANCEL && (deltaTime > COMPUTE_INTERVAL || last.velocity === undefined)) { + var deltaX = last.deltaX - input.deltaX; + var deltaY = last.deltaY - input.deltaY; - // 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 + 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); - if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { - this._repaintMajorText(0, leftText, orientation, className); + 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; } - } - // 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); - } - } - }); - }; + input.velocity = velocity; + input.velocityX = velocityX; + input.velocityY = velocityY; + input.direction = direction; + } /** - * 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 + * create a simple clone from the input used for storage of firstInput and firstMultiple + * @param {Object} input + * @returns {Object} clonedInputData */ - TimeAxis.prototype._repaintMinorText = function (x, text, orientation, className) { - // reuse redundant label - var label = this.dom.redundant.minorTexts.shift(); - - 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); - - label.childNodes[0].nodeValue = text; + 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++; + } - label.style.top = orientation == "top" ? this.props.majorLabelHeight + "px" : "0"; - label.style.left = x + "px"; - label.className = "text minor " + className; - //label.title = title; // TODO: this is a heavy operation - }; + return { + timeStamp: now(), + pointers: pointers, + center: getCenter(pointers), + deltaX: input.deltaX, + deltaY: input.deltaY + }; + } /** - * 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 + * get the center of all the pointers + * @param {Array} pointers + * @return {Object} center contains `x` and `y` properties */ - TimeAxis.prototype._repaintMajorText = function (x, text, orientation, className) { - // reuse redundant label - var label = this.dom.redundant.majorTexts.shift(); + function getCenter(pointers) { + var pointersLength = pointers.length; - 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); + // no need to loop when only one touch + if (pointersLength === 1) { + return { + x: round(pointers[0].clientX), + y: round(pointers[0].clientY) + }; + } - label.childNodes[0].nodeValue = text; - label.className = "text major " + className; - //label.title = title; // TODO: this is a heavy operation + var x = 0, y = 0, i = 0; + while (i < pointersLength) { + x += pointers[i].clientX; + y += pointers[i].clientY; + i++; + } - label.style.top = orientation == "top" ? "0" : this.props.minorLabelHeight + "px"; - label.style.left = x + "px"; - }; + return { + x: round(x / pointersLength), + y: round(y / pointersLength) + }; + } /** - * Create a minor line for the axis at position x + * calculate the velocity between two points. unit is in px per ms. + * @param {Number} deltaTime * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className - * @return {Element} Returns the created line - * @private + * @param {Number} y + * @return {Object} velocity `x` and `y` */ - 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); - - 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"; - - line.className = "grid vertical minor " + className; - - return line; - }; + function getVelocity(deltaTime, x, y) { + return { + x: x / deltaTime || 0, + y: y / deltaTime || 0 + }; + } /** - * Create a Major line for the axis at position x + * get the direction between two points * @param {Number} x - * @param {String} orientation "top" or "bottom" (default) - * @param {String} className - * @return {Element} Returns the created line - * @private + * @param {Number} y + * @return {Number} direction */ - 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); - - 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"; - - line.className = "grid vertical major " + className; + function getDirection(x, y) { + if (x === y) { + return DIRECTION_NONE; + } - return line; - }; + if (abs(x) >= abs(y)) { + return x > 0 ? DIRECTION_LEFT : DIRECTION_RIGHT; + } + return y > 0 ? DIRECTION_UP : DIRECTION_DOWN; + } /** - * 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 + * 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 */ - 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. - - // determine the char width and height on the minor axis - if (!this.dom.measureCharMinor) { - this.dom.measureCharMinor = document.createElement("DIV"); - this.dom.measureCharMinor.className = "text minor measure"; - this.dom.measureCharMinor.style.position = "absolute"; - - 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; - - // determine the char width and height on the major axis - if (!this.dom.measureCharMajor) { - this.dom.measureCharMajor = document.createElement("DIV"); - this.dom.measureCharMajor.className = "text major measure"; - this.dom.measureCharMajor.style.position = "absolute"; - - 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; - }; - - module.exports = TimeAxis; - -/***/ }, -/* 22 */ -/***/ function(module, exports, __webpack_require__) { + 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]]; - "use strict"; + return Math.sqrt((x * x) + (y * y)); + } /** - * Prototype for visual components - * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] - * @param {Object} [options] + * calculate the angle between two coordinates + * @param {Object} p1 + * @param {Object} p2 + * @param {Array} [props] containing x and y keys + * @return {Number} angle */ - function Component(body, options) { - this.options = null; - this.props = null; + function getAngle(p1, p2, props) { + if (!props) { + props = PROPS_XY; + } + var x = p2[props[0]] - p1[props[0]], + y = p2[props[1]] - p1[props[1]]; + return Math.atan2(y, x) * 180 / Math.PI; } /** - * Set options for the component. The new options will be merged into the - * current options. - * @param {Object} options + * calculate the rotation degrees between two pointersets + * @param {Array} start array of pointers + * @param {Array} end array of pointers + * @return {Number} rotation */ - Component.prototype.setOptions = function (options) { - if (options) { - util.extend(this.options, options); - } - }; + function getRotation(start, end) { + return getAngle(end[1], end[0], PROPS_CLIENT_XY) - getAngle(start[1], start[0], PROPS_CLIENT_XY); + } /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * 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 */ - Component.prototype.redraw = function () { - // should be implemented by the component - return false; + function getScale(start, end) { + return getDistance(end[0], end[1], PROPS_CLIENT_XY) / getDistance(start[0], start[1], PROPS_CLIENT_XY); + } + + var MOUSE_INPUT_MAP = { + mousedown: INPUT_START, + mousemove: INPUT_MOVE, + mouseup: INPUT_END }; - /** - * Destroy the component. Cleanup DOM and event listeners - */ - Component.prototype.destroy = function () {}; + var MOUSE_ELEMENT_EVENTS = 'mousedown'; + var MOUSE_WINDOW_EVENTS = 'mousemove mouseup'; /** - * Test whether the component is resized since the last time _isResized() was - * called. - * @return {Boolean} Returns true if the component is resized - * @protected + * Mouse events input + * @constructor + * @extends Input */ - Component.prototype._isResized = function () { - var resized = this.props._previousWidth !== this.props.width || this.props._previousHeight !== this.props.height; + function MouseInput() { + this.evEl = MOUSE_ELEMENT_EVENTS; + this.evWin = MOUSE_WINDOW_EVENTS; - this.props._previousWidth = this.props.width; - this.props._previousHeight = this.props.height; + this.allow = true; // used by Input.TouchMouse to disable mouse events + this.pressed = false; // mousedown state - return resized; - }; + Input.apply(this, arguments); + } - module.exports = Component; - // should be implemented by the component + inherit(MouseInput, Input, { + /** + * handle mouse events + * @param {Object} ev + */ + handler: function MEhandler(ev) { + var eventType = MOUSE_INPUT_MAP[ev.type]; -/***/ }, -/* 23 */ -/***/ function(module, exports, __webpack_require__) { + // on start we want to have the left mouse button down + if (eventType & INPUT_START && ev.button === 0) { + this.pressed = true; + } - "use strict"; + if (eventType & INPUT_MOVE && ev.which !== 1) { + eventType = INPUT_END; + } - var moment = __webpack_require__(25); - var DateUtil = __webpack_require__(24); - var util = __webpack_require__(1); + // mouse must be down, and mouse events are allowed (see the TouchMouse input) + if (!this.pressed || !this.allow) { + return; + } - /** - * @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 - */ - function TimeStep(start, end, minimumStep, hiddenDates) { - // variables - this.current = new Date(); - this._start = new Date(); - this._end = new Date(); + if (eventType & INPUT_END) { + this.pressed = false; + } - this.autoScale = true; - this.scale = "day"; - this.step = 1; + this.callback(this.manager, eventType, { + pointers: [ev], + changedPointers: [ev], + pointerType: INPUT_TYPE_MOUSE, + srcEvent: ev + }); + } + }); - // initialize the range - this.setRange(start, end, minimumStep); + var POINTER_INPUT_MAP = { + pointerdown: INPUT_START, + pointermove: INPUT_MOVE, + pointerup: INPUT_END, + pointercancel: INPUT_CANCEL, + pointerout: INPUT_CANCEL + }; - // hidden Dates options - this.switchedDay = false; - this.switchedMonth = false; - this.switchedYear = false; - this.hiddenDates = hiddenDates; - if (hiddenDates === undefined) { - this.hiddenDates = []; - } + // 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 + }; - this.format = TimeStep.FORMAT; // default formatting - } + var POINTER_ELEMENT_EVENTS = 'pointerdown'; + var POINTER_WINDOW_EVENTS = 'pointermove pointerup pointercancel'; - // 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: "" - } - }; + // IE10 has prefixed support, and case-sensitive + if (window.MSPointerEvent) { + POINTER_ELEMENT_EVENTS = 'MSPointerDown'; + POINTER_WINDOW_EVENTS = 'MSPointerMove MSPointerUp MSPointerCancel'; + } /** - * 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 + * Pointer events input + * @constructor + * @extends Input */ - TimeStep.prototype.setFormat = function (format) { - var defaultFormat = util.deepExtend({}, TimeStep.FORMAT); - this.format = util.deepExtend(defaultFormat, format); - }; + function PointerEventInput() { + this.evEl = POINTER_ELEMENT_EVENTS; + this.evWin = POINTER_WINDOW_EVENTS; - /** - * 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"; - } + Input.apply(this, arguments); - this._start = start != undefined ? new Date(start.valueOf()) : new Date(); - this._end = end != undefined ? new Date(end.valueOf()) : new Date(); + this.store = (this.manager.session.pointerEvents = []); + } - if (this.autoScale) { - this.setMinimumStep(minimumStep); - } - }; + inherit(PointerEventInput, Input, { + /** + * handle mouse events + * @param {Object} ev + */ + handler: function PEhandler(ev) { + var store = this.store; + var removePointer = false; - /** - * Set the range iterator to the start date. - */ - TimeStep.prototype.first = function () { - this.current = new Date(this._start.valueOf()); - this.roundToMinor(); - }; + var eventTypeNormalized = ev.type.toLowerCase().replace('ms', ''); + var eventType = POINTER_INPUT_MAP[eventTypeNormalized]; + var pointerType = IE10_POINTER_TYPE_ENUM[ev.pointerType] || ev.pointerType; - /** - * 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 - } + var isTouch = (pointerType == INPUT_TYPE_TOUCH); - 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; + // get index of the event in the store + var storeIndex = inArray(store, ev.pointerId, 'pointerId'); + + // 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; + } + + // it not found, so the pointer hasn't been down (so it's probably a hover) + if (storeIndex < 0) { + return; + } + + // update the event in the store + store[storeIndex] = ev; + + this.callback(this.manager, eventType, { + pointers: store, + changedPointers: [ev], + pointerType: pointerType, + srcEvent: ev + }); + + if (removePointer) { + // remove from the store + store.splice(storeIndex, 1); + } } - } - }; + }); - /** - * 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(); + 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'; + /** - * Do the next step + * Touch events input + * @constructor + * @extends Input */ - TimeStep.prototype.next = function () { - var prev = this.current.valueOf(); + function SingleTouchInput() { + this.evTarget = SINGLE_TOUCH_TARGET_EVENTS; + this.evWin = SINGLE_TOUCH_WINDOW_EVENTS; + this.started = false; - // 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": + Input.apply(this, arguments); + } + inherit(SingleTouchInput, Input, { + handler: function TEhandler(ev) { + var type = SINGLE_TOUCH_INPUT_MAP[ev.type]; - 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; - } - } 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; - } - } + // should we handle the touch events? + if (type === INPUT_START) { + this.started = true; + } - 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; - } - } + if (!this.started) { + return; + } - // safety mechanism: if current time is still unchanged, move to the end - if (this.current.valueOf() == prev) { - this.current = new Date(this._end.valueOf()); - } + var touches = normalizeSingleTouches.call(this, ev, type); - DateUtil.stepOverHiddenDates(this, prev); - }; + // 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 + }); + } + }); /** - * Get the current datetime - * @return {Date} current The current date + * @this {TouchInput} + * @param {Object} ev + * @param {Number} type flag + * @returns {undefined|Array} [all, changed] */ - TimeStep.prototype.getCurrent = function () { - return this.current; + function normalizeSingleTouches(ev, type) { + var all = toArray(ev.touches); + var changed = toArray(ev.changedTouches); + + if (type & (INPUT_END | INPUT_CANCEL)) { + all = uniqueArray(all.concat(changed), 'identifier', true); + } + + return [all, changed]; + } + + var TOUCH_INPUT_MAP = { + touchstart: INPUT_START, + touchmove: INPUT_MOVE, + touchend: INPUT_END, + touchcancel: INPUT_CANCEL }; + var TOUCH_TARGET_EVENTS = 'touchstart touchmove touchend touchcancel'; + /** - * 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. + * Multi-user touch events input + * @constructor + * @extends Input */ - 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; - } - }; + function TouchInput() { + this.evTarget = TOUCH_TARGET_EVENTS; + this.targetIds = {}; + + Input.apply(this, arguments); + } + + 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 + }); + } + }); /** - * Enable or disable autoscaling - * @param {boolean} enable If true, autoascaling is set true + * @this {TouchInput} + * @param {Object} ev + * @param {Number} type flag + * @returns {undefined|Array} [all, changed] */ - TimeStep.prototype.setAutoScale = function (enable) { - this.autoScale = enable; - }; + function getTouches(ev, type) { + var allTouches = toArray(ev.touches); + var targetIds = this.targetIds; + + // 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]; + } + + 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++; + } + } + + // 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]); + } + + // cleanup removed touches + if (type & (INPUT_END | INPUT_CANCEL)) { + delete targetIds[changedTouches[i].identifier]; + } + i++; + } + + if (!changedTargetTouches.length) { + return; + } + return [ + // merge targetTouches with changedTargetTouches so it contains ALL touches, including 'end' and 'cancel' + uniqueArray(targetTouches.concat(changedTargetTouches), 'identifier', true), + changedTargetTouches + ]; + } /** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds + * 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 */ - TimeStep.prototype.setMinimumStep = function (minimumStep) { - if (minimumStep == undefined) { - return; - } + function TouchMouseInput() { + Input.apply(this, arguments); - //var b = asc + ds; + var handler = bindFn(this.handler, this); + this.touch = new TouchInput(this.manager, handler); + this.mouse = new MouseInput(this.manager, handler); + } - 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; + 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); - // 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; - } - }; + // 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; + } - /** - * 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()); + // reset the allowMouse when we're done + if (inputEvent & (INPUT_END | INPUT_CANCEL)) { + this.mouse.allow = true; + } - 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); - } + this.callback(manager, inputEvent, inputData); + }, - 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; + /** + * remove the event listeners + */ + destroy: function destroy() { + this.touch.destroy(); + this.mouse.destroy(); } - } else if (scale == "millisecond") { - var _step = step > 5 ? step / 2 : 1; - clone.setMilliseconds(Math.round(clone.getMilliseconds() / _step) * _step); - } + }); - return clone; - }; + 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'; /** - * 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. + * Touch Action + * sets the touchAction property or uses the js alternative + * @param {Manager} manager + * @param {String} value + * @constructor */ - 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; - } - } + function TouchAction(manager, value) { + this.manager = manager; + this.set(value); + } - 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; - } - }; + 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(); + } + if (NATIVE_TOUCH_ACTION) { + this.manager.element.style[PREFIXED_TOUCH_ACTION] = value; + } + this.actions = value.toLowerCase().trim(); + }, - /** - * 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; - } + /** + * just re-set the touchAction value + */ + update: function() { + this.set(this.manager.options.touchAction); + }, - var format = this.format.minorLabels[this.scale]; - return format && format.length > 0 ? moment(date).format(format) : ""; - }; + /** + * 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(' ')); + }, - /** - * 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; - } + /** + * 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; + } - var format = this.format.majorLabels[this.scale]; - return format && format.length > 0 ? moment(date).format(format) : ""; - }; + var srcEvent = input.srcEvent; + var direction = input.offsetDirection; - 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; + // if the touch action did prevented once this session + if (this.manager.session.prevented) { + srcEvent.preventDefault(); + return; + } - function even(value) { - return value / step % 2 == 0 ? " even" : " odd"; - } + 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); - function today(date) { - if (date.isSame(new Date(), "day")) { - return " today"; - } - if (date.isSame(moment().add(1, "day"), "day")) { - return " tomorrow"; - } - if (date.isSame(moment().add(-1, "day"), "day")) { - return " yesterday"; - } - return ""; - } + if (hasNone || + (hasPanY && direction & DIRECTION_HORIZONTAL) || + (hasPanX && direction & DIRECTION_VERTICAL)) { + return this.preventSrc(srcEvent); + } + }, - function currentWeek(date) { - return date.isSame(new Date(), "week") ? " current-week" : ""; - } + /** + * 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(); + } + }; - function currentMonth(date) { - return date.isSame(new Date(), "month") ? " current-month" : ""; - } + /** + * 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; + } - function currentYear(date) { - return date.isSame(new Date(), "year") ? " current-year" : ""; - } + var hasPanX = inStr(actions, TOUCH_ACTION_PAN_X); + var hasPanY = inStr(actions, TOUCH_ACTION_PAN_Y); - switch (this.scale) { - case "millisecond": - return even(date.milliseconds()).trim(); + // pan-x and pan-y can be combined + if (hasPanX && hasPanY) { + return TOUCH_ACTION_PAN_X + ' ' + TOUCH_ACTION_PAN_Y; + } - case "second": - return even(date.seconds()).trim(); + // pan-x OR pan-y + if (hasPanX || hasPanY) { + return hasPanX ? TOUCH_ACTION_PAN_X : TOUCH_ACTION_PAN_Y; + } - case "minute": - return even(date.minutes()).trim(); + // manipulation + if (inStr(actions, TOUCH_ACTION_MANIPULATION)) { + return TOUCH_ACTION_MANIPULATION; + } - case "hour": - var hours = date.hours(); - if (this.step == 4) { - hours = hours + "-h" + (hours + 4); - } - return "h" + hours + today(date) + even(date.hours()); + return TOUCH_ACTION_AUTO; + } - case "weekday": - return date.format("dddd").toLowerCase() + today(date) + currentWeek(date) + even(date.date()); + /** + * 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; - case "day": - var day = date.date(); - var month = date.format("MMMM").toLowerCase(); - return "day" + day + " " + month + currentMonth(date) + even(day - 1); + /** + * Recognizer + * Every recognizer needs to extend from this class. + * @constructor + * @param {Object} options + */ + function Recognizer(options) { + this.id = uniqueId(); - case "month": - return date.format("MMMM").toLowerCase() + currentMonth(date) + even(date.month()); + this.manager = null; + this.options = merge(options || {}, this.defaults); - case "year": - var year = date.year(); - return "year" + year + currentYear(date) + even(year); + // default is enable true + this.options.enable = ifUndefined(this.options.enable, true); - default: - return ""; - } - }; + this.state = STATE_POSSIBLE; - module.exports = TimeStep; + this.simultaneous = {}; + this.requireFail = []; + } -/***/ }, -/* 24 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; + Recognizer.prototype = { + /** + * @virtual + * @type {Object} + */ + defaults: {}, - /** - * Created by Alex on 10/3/2014. - */ - var moment = __webpack_require__(25); + /** + * set options + * @param {Object} options + * @return {Recognizer} + */ + 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; + }, - /** - * 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); + /** + * recognize simultaneous with an other recognizer. + * @param {Recognizer} otherRecognizer + * @returns {Recognizer} this + */ + recognizeWith: function(otherRecognizer) { + if (invokeArrayArg(otherRecognizer, 'recognizeWith', this)) { + return this; } - } - body.hiddenDates.sort(function (a, b) { - return a.start - b.start; - }); // sort by start time - } - } - }; + var simultaneous = this.simultaneous; + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + if (!simultaneous[otherRecognizer.id]) { + simultaneous[otherRecognizer.id] = otherRecognizer; + otherRecognizer.recognizeWith(this); + } + return this; + }, - /** - * create new entrees for the repeating hidden dates - * @param body - * @param hiddenDates - */ - exports.updateHiddenDates = function (body, hiddenDates) { - if (hiddenDates && body.domProps.centerContainer.width !== undefined) { - exports.convertHiddenOptions(body, hiddenDates); + /** + * 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; + } - var start = moment(body.range.start); - var end = moment(body.range.end); + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + delete this.simultaneous[otherRecognizer.id]; + return this; + }, - var totalRange = body.range.end - body.range.start; - var pixelTime = totalRange / body.domProps.centerContainer.width; + /** + * 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; + } - 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); + var requireFail = this.requireFail; + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + if (inArray(requireFail, otherRecognizer) === -1) { + requireFail.push(otherRecognizer); + otherRecognizer.requireFailure(this); + } + return this; + }, - if (startDate._d == "Invalid Date") { - throw new Error("Supplied start date is not valid: " + hiddenDates[i].start); + /** + * 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; } - if (endDate._d == "Invalid Date") { - throw new Error("Supplied end date is not valid: " + hiddenDates[i].end); + + otherRecognizer = getRecognizerByNameIfManager(otherRecognizer, this); + var index = inArray(this.requireFail, otherRecognizer); + if (index > -1) { + this.requireFail.splice(index, 1); } + return this; + }, - var duration = endDate - startDate; - if (duration >= 4 * pixelTime) { - 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"); + /** + * has require failures boolean + * @returns {boolean} + */ + hasRequireFailures: function() { + return this.requireFail.length > 0; + }, - endDate.dayOfYear(start.dayOfYear()); - endDate.year(start.year()); - endDate.subtract(7 - offset, "days"); + /** + * if the recognizer can recognize simultaneous with an other recognizer + * @param {Recognizer} otherRecognizer + * @returns {Boolean} + */ + canRecognizeWith: function(otherRecognizer) { + return !!this.simultaneous[otherRecognizer.id]; + }, - runUntil.add(1, "weeks"); - break; - case "weekly": - var dayOffset = endDate.diff(startDate, "days"); - var day = startDate.day(); + /** + * 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; - // set the start date to the range.start - startDate.date(start.date()); - startDate.month(start.month()); - startDate.year(start.year()); - endDate = startDate.clone(); + function emit(withState) { + self.manager.emit(self.options.event + (withState ? stateStr(state) : ''), input); + } - // force - startDate.day(day); - endDate.day(day); - endDate.add(dayOffset, "days"); + // 'panstart' and 'panmove' + if (state < STATE_ENDED) { + emit(true); + } - startDate.subtract(1, "weeks"); - endDate.subtract(1, "weeks"); + emit(); // simple 'eventName' events - 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"); + // panend and pancancel + if (state >= STATE_ENDED) { + emit(true); + } + }, - endDate.month(start.month()); - endDate.year(start.year()); - endDate.subtract(1, "months"); - endDate.add(offset, "months"); + /** + * 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; + }, - 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() }); - } - } - } - // 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); - } - } - }; + /** + * 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; + }, + /** + * 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); - /** - * remove duplicates from the hidden dates list. Duplicates are evil. They mess everything up. - * Scales with N^2 - * @param body - */ - 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; + // is is enabled and allow recognizing? + if (!boolOrFn(this.options.enable, [this, inputDataClone])) { + this.reset(); + this.state = STATE_FAILED; + return; } - // 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; + + // reset when we've reached the end + if (this.state & (STATE_RECOGNIZED | STATE_CANCELLED | STATE_FAILED)) { + this.state = STATE_POSSIBLE; } - // 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; + + this.state = this.process(inputDataClone); + + // the recognizer has recognized a gesture + // so trigger an event + if (this.state & (STATE_BEGAN | STATE_CHANGED | STATE_ENDED | STATE_CANCELLED)) { + this.tryEmit(inputDataClone); } - } - } - } + }, - for (var i = 0; i < hiddenDates.length; i++) { - if (hiddenDates[i].remove !== true) { - safeDates.push(hiddenDates[i]); - } - } + /** + * 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 - body.hiddenDates = safeDates; - body.hiddenDates.sort(function (a, b) { - return a.start - b.start; - }); // sort by start time - }; + /** + * return the preferred touch-action + * @virtual + * @returns {Array} + */ + getTouchAction: function() { }, - 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); - } + /** + * called when the gesture isn't allowed to recognize + * like when another is being recognized or it is disabled + * @virtual + */ + reset: function() { } }; /** - * Used in TimeStep to avoid the hidden times. - * @param timeStep - * @param previousTime + * get a usable string, used as event postfix + * @param {Const} state + * @returns {String} state */ - 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; + 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 ''; + } - 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; + /** + * 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'; } - - 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(); - // } - //}; + return ''; + } /** - * replaces the Core toScreen methods - * @param Core - * @param time - * @param width - * @returns {number} + * get a recognizer by name if it is bound to a manager + * @param {Recognizer|String} otherRecognizer + * @param {Recognizer} recognizer + * @returns {Recognizer} */ - 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; + function getRecognizerByNameIfManager(otherRecognizer, recognizer) { + var manager = recognizer.manager; + if (manager) { + return manager.get(otherRecognizer); } - - 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; - } - }; - + return otherRecognizer; + } /** - * Replaces the core toTime methods - * @param body - * @param range - * @param x - * @param width - * @returns {Date} + * This recognizer is just used as a base for the simple attribute recognizers. + * @constructor + * @extends Recognizer */ - 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 newTime = new Date(accumulatedHiddenDuration + partialDuration + Core.range.start); - return newTime; - } - }; - + function AttrRecognizer() { + Recognizer.apply(this, arguments); + } - /** - * Support function - * - * @param hiddenDates - * @param range - * @returns {number} - */ - 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; - }; + 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; + }, - /** - * 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; - }; + /** + * 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; - exports.getHiddenDurationBefore = function (hiddenDates, range, time) { - var timeOffset = 0; - time = moment(time).toDate().valueOf(); + var isRecognized = state & (STATE_BEGAN | STATE_CHANGED); + var isValid = this.attrTest(input); - 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; - } + // 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; } - } - return timeOffset; - }; + }); /** - * 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}} + * Pan + * Recognized when the pointer is down and moved in the allowed direction. + * @constructor + * @extends AttrRecognizer */ - 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 hiddenDuration; - }; - + function PanRecognizer() { + AttrRecognizer.apply(this, arguments); + this.pX = null; + this.pY = null; + } - /** - * 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 {*} - */ - 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; - } - }; + inherit(PanRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof PanRecognizer + */ + defaults: { + event: 'pan', + threshold: 10, + pointers: 1, + direction: DIRECTION_ALL + }, + 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; + }, - /** - * Check if a time is hidden - * - * @param time - * @param hiddenDates - * @returns {{hidden: boolean, startDate: Window.start, endDate: *}} - */ - exports.isHidden = function (time, hiddenDates) { - for (var i = 0; i < hiddenDates.length; i++) { - var startDate = hiddenDates[i].start; - var endDate = hiddenDates[i].end; + 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 (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 }; - }; + // 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; + }, -/***/ }, -/* 25 */ -/***/ function(module, exports, __webpack_require__) { + attrTest: function(input) { + return AttrRecognizer.prototype.attrTest.call(this, input) && + (this.state & STATE_BEGAN || (!(this.state & STATE_BEGAN) && this.directionTest(input))); + }, - "use strict"; + emit: function(input) { + this.pX = input.deltaX; + this.pY = input.deltaY; - // first check if moment.js is already loaded in the browser window, if so, - // use this instance. Else, load via commonjs. - module.exports = typeof window !== "undefined" && window.moment || __webpack_require__(26); + var direction = directionStr(input.direction); + if (direction) { + this.manager.emit(this.options.event + direction, input); + } -/***/ }, -/* 26 */ -/***/ function(module, exports, __webpack_require__) { + this._super.emit.call(this, input); + } + }); - var __WEBPACK_AMD_DEFINE_RESULT__;/* WEBPACK VAR INJECTION */(function(global, module) {//! moment.js - //! version : 2.9.0 - //! authors : Tim Wood, Iskren Chernev, Moment.js contributors - //! license : MIT - //! momentjs.com - - (function (undefined) { - /************************************ - Constants - ************************************/ - - var moment, - VERSION = '2.9.0', - // the global-scope this is NOT the global object in Node.js - globalScope = (typeof global !== 'undefined' && (typeof window === 'undefined' || window === global.window)) ? global : this, - oldGlobalMoment, - round = Math.round, - hasOwnProperty = Object.prototype.hasOwnProperty, - i, + /** + * 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); + } - YEAR = 0, - MONTH = 1, - DATE = 2, - HOUR = 3, - MINUTE = 4, - SECOND = 5, - MILLISECOND = 6, + inherit(PinchRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof PinchRecognizer + */ + defaults: { + event: 'pinch', + threshold: 0, + pointers: 2 + }, - // internal storage for locale config files - locales = {}, + getTouchAction: function() { + return [TOUCH_ACTION_NONE]; + }, - // extra moment internal properties (plugins register props here) - momentProperties = [], + attrTest: function(input) { + return this._super.attrTest.call(this, input) && + (Math.abs(input.scale - 1) > this.options.threshold || this.state & STATE_BEGAN); + }, - // check for nodeJS - hasModule = (typeof module !== 'undefined' && module && module.exports), + 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); + } + } + }); - // ASP.NET json date format regex - aspNetJsonRegex = /^\/?Date\((\-?\d+)/i, - aspNetTimeSpanJsonRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/, + /** + * Press + * Recognized when the pointer is down for x ms without any movement. + * @constructor + * @extends Recognizer + */ + function PressRecognizer() { + Recognizer.apply(this, arguments); - // 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 - isoDurationRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/, + this._timer = null; + this._input = null; + } - // format tokens - 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, - localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g, + 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 + }, - // parsing token regexes - parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99 - parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999 - parseTokenOneToFourDigits = /\d{1,4}/, // 0 - 9999 - parseTokenOneToSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999 - parseTokenDigits = /\d+/, // nonzero number of digits - parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i, // any word (or two) characters or numbers including two/three word month in arabic. - parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z - parseTokenT = /T/i, // T (ISO separator) - parseTokenOffsetMs = /[\+\-]?\d+/, // 1234567890123 - parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123 + getTouchAction: function() { + return [TOUCH_ACTION_AUTO]; + }, - //strict parsing regexes - parseTokenOneDigit = /\d/, // 0 - 9 - parseTokenTwoDigits = /\d\d/, // 00 - 99 - parseTokenThreeDigits = /\d{3}/, // 000 - 999 - parseTokenFourDigits = /\d{4}/, // 0000 - 9999 - parseTokenSixDigits = /[+-]?\d{6}/, // -999,999 - 999,999 - parseTokenSignedNumber = /[+-]?\d+/, // -inf - inf + 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; - // iso 8601 regex - // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00) - isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/, + this._input = input; - isoFormat = 'YYYY-MM-DDTHH:mm:ssZ', + // 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; + }, - 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}/] - ], + reset: function() { + clearTimeout(this._timer); + }, - // iso time formats and regexes - 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/] - ], + emit: function(input) { + if (this.state !== STATE_RECOGNIZED) { + return; + } - // timezone chunker '+10:00' > ['10', '00'] or '-1530' > ['-', '15', '30'] - parseTimezoneChunker = /([\+\-]|\d\d)/gi, + 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); + } + } + }); - // getter and setter names - proxyGettersAndSetters = 'Date|Hours|Minutes|Seconds|Milliseconds'.split('|'), - unitMillisecondFactors = { - 'Milliseconds' : 1, - 'Seconds' : 1e3, - 'Minutes' : 6e4, - 'Hours' : 36e5, - 'Days' : 864e5, - 'Months' : 2592e6, - 'Years' : 31536e6 - }, + /** + * Rotate + * Recognized when two or more pointer are moving in a circular motion. + * @constructor + * @extends AttrRecognizer + */ + function RotateRecognizer() { + AttrRecognizer.apply(this, arguments); + } - unitAliases = { - ms : 'millisecond', - s : 'second', - m : 'minute', - h : 'hour', - d : 'day', - D : 'date', - w : 'week', - W : 'isoWeek', - M : 'month', - Q : 'quarter', - y : 'year', - DDD : 'dayOfYear', - e : 'weekday', - E : 'isoWeekday', - gg: 'weekYear', - GG: 'isoWeekYear' - }, + inherit(RotateRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof RotateRecognizer + */ + defaults: { + event: 'rotate', + threshold: 0, + pointers: 2 + }, - camelFunctions = { - dayofyear : 'dayOfYear', - isoweekday : 'isoWeekday', - isoweek : 'isoWeek', - weekyear : 'weekYear', - isoweekyear : 'isoWeekYear' - }, + getTouchAction: function() { + return [TOUCH_ACTION_NONE]; + }, - // format function strings - formatFunctions = {}, + attrTest: function(input) { + return this._super.attrTest.call(this, input) && + (Math.abs(input.rotation) > this.options.threshold || this.state & STATE_BEGAN); + } + }); - // default relative time thresholds - relativeTimeThresholds = { - 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 - }, + /** + * 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); + } - // tokens to ordinalize and pad - ordinalizeTokens = 'DDD w W M D d'.split(' '), - paddedTokens = 'M D H h m s w W'.split(' '), - - formatTokenFunctions = { - M : function () { - return this.month() + 1; - }, - MMM : function (format) { - return this.localeData().monthsShort(this, format); - }, - MMMM : function (format) { - return this.localeData().months(this, format); - }, - D : function () { - return this.date(); - }, - DDD : function () { - return this.dayOfYear(); - }, - d : function () { - return this.day(); - }, - dd : function (format) { - return this.localeData().weekdaysMin(this, format); - }, - ddd : function (format) { - return this.localeData().weekdaysShort(this, format); - }, - dddd : function (format) { - return this.localeData().weekdays(this, format); - }, - w : function () { - return this.week(); - }, - W : function () { - return this.isoWeek(); - }, - YY : function () { - return leftZeroFill(this.year() % 100, 2); - }, - YYYY : function () { - return leftZeroFill(this.year(), 4); - }, - YYYYY : function () { - return leftZeroFill(this.year(), 5); - }, - YYYYYY : function () { - var y = this.year(), sign = y >= 0 ? '+' : '-'; - return sign + leftZeroFill(Math.abs(y), 6); - }, - gg : function () { - return leftZeroFill(this.weekYear() % 100, 2); - }, - gggg : function () { - return leftZeroFill(this.weekYear(), 4); - }, - ggggg : function () { - return leftZeroFill(this.weekYear(), 5); - }, - GG : function () { - return leftZeroFill(this.isoWeekYear() % 100, 2); - }, - GGGG : function () { - return leftZeroFill(this.isoWeekYear(), 4); - }, - GGGGG : function () { - return leftZeroFill(this.isoWeekYear(), 5); - }, - e : function () { - return this.weekday(); - }, - E : function () { - return this.isoWeekday(); - }, - a : function () { - return this.localeData().meridiem(this.hours(), this.minutes(), true); - }, - A : function () { - return this.localeData().meridiem(this.hours(), this.minutes(), false); - }, - H : function () { - return this.hours(); - }, - h : function () { - return this.hours() % 12 || 12; - }, - m : function () { - return this.minutes(); - }, - s : function () { - return this.seconds(); - }, - S : function () { - return toInt(this.milliseconds() / 100); - }, - SS : function () { - return leftZeroFill(toInt(this.milliseconds() / 10), 2); - }, - SSS : function () { - return leftZeroFill(this.milliseconds(), 3); - }, - SSSS : function () { - return leftZeroFill(this.milliseconds(), 3); - }, - Z : function () { - var a = this.utcOffset(), - b = '+'; - if (a < 0) { - a = -a; - b = '-'; - } - return b + leftZeroFill(toInt(a / 60), 2) + ':' + leftZeroFill(toInt(a) % 60, 2); - }, - ZZ : function () { - var a = this.utcOffset(), - b = '+'; - if (a < 0) { - a = -a; - b = '-'; - } - return b + leftZeroFill(toInt(a / 60), 2) + leftZeroFill(toInt(a) % 60, 2); - }, - z : function () { - return this.zoneAbbr(); - }, - zz : function () { - return this.zoneName(); - }, - x : function () { - return this.valueOf(); - }, - X : function () { - return this.unix(); - }, - Q : function () { - return this.quarter(); - } - }, - - deprecations = {}, + inherit(SwipeRecognizer, AttrRecognizer, { + /** + * @namespace + * @memberof SwipeRecognizer + */ + defaults: { + event: 'swipe', + threshold: 10, + velocity: 0.65, + direction: DIRECTION_HORIZONTAL | DIRECTION_VERTICAL, + pointers: 1 + }, - lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin'], + getTouchAction: function() { + return PanRecognizer.prototype.getTouchAction.call(this); + }, - updateInProgress = false; + attrTest: function(input) { + var direction = this.options.direction; + var velocity; - // Pick the first defined of two or three arguments. dfl comes from - // default. - function dfl(a, b, c) { - switch (arguments.length) { - case 2: return a != null ? a : b; - case 3: return a != null ? a : b != null ? b : c; - default: throw new Error('Implement me'); + 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; } - } - - function hasOwnProp(a, b) { - return hasOwnProperty.call(a, b); - } - function defaultParsingFlags() { - // We need to deep clone this object, and es5 standard is not very - // helpful. - return { - empty : false, - unusedTokens : [], - unusedInput : [], - overflow : -2, - charsLeftOver : 0, - nullInput : false, - invalidMonth : null, - invalidFormat : false, - userInvalidated : false, - iso: false - }; - } + return this._super.attrTest.call(this, input) && + direction & input.direction && + input.distance > this.options.threshold && + abs(velocity) > this.options.velocity && input.eventType & INPUT_END; + }, - function printMsg(msg) { - if (moment.suppressDeprecationWarnings === false && - typeof console !== 'undefined' && console.warn) { - console.warn('Deprecation warning: ' + msg); + emit: function(input) { + var direction = directionStr(input.direction); + if (direction) { + this.manager.emit(this.options.event + direction, input); } - } - function deprecate(msg, fn) { - var firstTime = true; - return extend(function () { - if (firstTime) { - printMsg(msg); - firstTime = false; - } - return fn.apply(this, arguments); - }, fn); + this.manager.emit(this.options.event, input); } + }); - function deprecateSimple(name, msg) { - if (!deprecations[name]) { - printMsg(msg); - deprecations[name] = true; - } - } + /** + * 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); - function padToken(func, count) { - return function (a) { - return leftZeroFill(func.call(this, a), count); - }; - } - function ordinalizeToken(func, period) { - return function (a) { - return this.localeData().ordinal(func.call(this, a), period); - }; - } + // previous time and center, + // used for tap counting + this.pTime = false; + this.pCenter = false; - 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; + this._timer = null; + this._input = null; + this.count = 0; + } - 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); - } + 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 + }, - return -(wholeMonthDiff + adjust); - } + getTouchAction: function() { + return [TOUCH_ACTION_MANIPULATION]; + }, - while (ordinalizeTokens.length) { - i = ordinalizeTokens.pop(); - formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i], i); - } - while (paddedTokens.length) { - i = paddedTokens.pop(); - formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2); - } - formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3); + process: function(input) { + var options = this.options; + var validPointers = input.pointers.length === options.pointers; + var validMovement = input.distance < options.threshold; + var validTouchTime = input.deltaTime < options.time; - function meridiemFixWrap(locale, hour, meridiem) { - var isPm; + this.reset(); - if (meridiem == null) { - // nothing to do - return hour; + if ((input.eventType & INPUT_START) && (this.count === 0)) { + return this.failTimeout(); } - 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; + + // 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(); } - return hour; - } else { - // thie is not supposed to happen - return hour; - } - } - /************************************ - Constructors - ************************************/ + var validInterval = this.pTime ? (input.timeStamp - this.pTime < options.interval) : true; + var validMultiTap = !this.pCenter || getDistance(this.pCenter, input.center) < options.posThreshold; - function Locale() { - } + this.pTime = input.timeStamp; + this.pCenter = input.center; - // Moment prototype object - function Moment(config, skipOverflow) { - if (skipOverflow !== false) { - checkOverflow(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; - moment.updateOffset(this); - updateInProgress = false; - } - } + if (!validMultiTap || !validInterval) { + this.count = 1; + } else { + this.count += 1; + } - // Duration Constructor - 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; + this._input = input; - // 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 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; + }, - this._data = {}; + failTimeout: function() { + this._timer = setTimeoutContext(function() { + this.state = STATE_FAILED; + }, this.options.interval, this); + return STATE_FAILED; + }, - this._locale = moment.localeData(); + reset: function() { + clearTimeout(this._timer); + }, - this._bubble(); + emit: function() { + if (this.state == STATE_RECOGNIZED ) { + this._input.tapCount = this.count; + this.manager.emit(this.options.event, this._input); + } } + }); - /************************************ - Helpers - ************************************/ + /** + * 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); + } + /** + * @const {string} + */ + Hammer.VERSION = '2.0.4'; - function extend(a, b) { - for (var i in b) { - if (hasOwnProp(b, i)) { - a[i] = b[i]; - } - } + /** + * 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, - if (hasOwnProp(b, 'toString')) { - a.toString = b.toString; - } + /** + * 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, - if (hasOwnProp(b, 'valueOf')) { - a.valueOf = b.valueOf; - } + /** + * @type {Boolean} + * @default true + */ + enable: true, - return a; - } + /** + * 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, - function copyConfig(to, from) { - var i, prop, val; + /** + * force an input class + * @type {Null|Function} + * @default null + */ + inputClass: null, - 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 = from._pf; - } - if (typeof from._locale !== 'undefined') { - to._locale = from._locale; - } + /** + * 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 (momentProperties.length > 0) { - for (i in momentProperties) { - prop = momentProperties[i]; - val = from[prop]; - if (typeof val !== 'undefined') { - to[prop] = val; - } - } - } + /** + * 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', - return to; - } + /** + * Disable the Windows Phone grippers when pressing an element. + * @type {String} + * @default 'none' + */ + touchSelect: 'none', - function absRound(number) { - if (number < 0) { - return Math.ceil(number); - } else { - return Math.floor(number); - } - } + /** + * 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', - // left zero fill a number - // see http://jsperf.com/left-zero-filling for performance comparison - function leftZeroFill(number, targetLength, forceSign) { - var output = '' + Math.abs(number), - sign = number >= 0; + /** + * Specifies whether zooming is enabled. Used by IE10> + * @type {String} + * @default 'none' + */ + contentZooming: 'none', - while (output.length < targetLength) { - output = '0' + output; - } - return (sign ? (forceSign ? '+' : '') : '-') + output; - } + /** + * Specifies that an entire element should be draggable instead of its contents. Mainly for desktop browsers. + * @type {String} + * @default 'none' + */ + userDrag: 'none', - function positiveMomentsDifference(base, other) { - var res = {milliseconds: 0, months: 0}; + /** + * 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)' + } + }; - res.months = other.month() - base.month() + - (other.year() - base.year()) * 12; - if (base.clone().add(res.months, 'M').isAfter(other)) { - --res.months; - } + var STOP = 1; + var FORCED_STOP = 2; - res.milliseconds = +other - +(base.clone().add(res.months, 'M')); + /** + * Manager + * @param {HTMLElement} element + * @param {Object} [options] + * @constructor + */ + function Manager(element, options) { + options = options || {}; - return res; - } + this.options = merge(options, Hammer.defaults); + this.options.inputTarget = this.options.inputTarget || element; - function momentsDifference(base, other) { - var res; - other = makeAs(other, base); - if (base.isBefore(other)) { - res = positiveMomentsDifference(base, other); - } else { - res = positiveMomentsDifference(other, base); - res.milliseconds = -res.milliseconds; - res.months = -res.months; - } + this.handlers = {}; + this.session = {}; + this.recognizers = []; - return res; - } + this.element = element; + this.input = createInputInstance(this); + this.touchAction = new TouchAction(this, this.options.touchAction); - // TODO: remove 'name' arg after deprecation is removed - 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; - } + toggleCssProps(this, true); - val = typeof val === 'string' ? +val : val; - dur = moment.duration(val, period); - addOrSubtractDurationFromMoment(this, dur, direction); - return this; - }; - } + 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); + } - function addOrSubtractDurationFromMoment(mom, duration, isAdding, updateOffset) { - var milliseconds = duration._milliseconds, - days = duration._days, - months = duration._months; - updateOffset = updateOffset == null ? true : updateOffset; + Manager.prototype = { + /** + * set options + * @param {Object} options + * @returns {Manager} + */ + set: function(options) { + extend(this.options, options); - if (milliseconds) { - mom._d.setTime(+mom._d + milliseconds * isAdding); - } - if (days) { - rawSetter(mom, 'Date', rawGetter(mom, 'Date') + days * isAdding); - } - if (months) { - rawMonthSetter(mom, rawGetter(mom, 'Month') + months * isAdding); + // Options that need a little more setup + if (options.touchAction) { + this.touchAction.update(); } - if (updateOffset) { - moment.updateOffset(mom, days || months); + if (options.inputTarget) { + // Clean up existing event listeners and reinitialize + this.input.destroy(); + this.input.target = options.inputTarget; + this.input.init(); } - } - - // check if is an array - function isArray(input) { - return Object.prototype.toString.call(input) === '[object Array]'; - } + return this; + }, - function isDate(input) { - return Object.prototype.toString.call(input) === '[object Date]' || - input instanceof Date; - } + /** + * 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; + }, - // compare two arrays, return the number of differences - 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++; - } + /** + * 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; } - return diffs + lengthDiff; - } - function normalizeUnits(units) { - if (units) { - var lowered = units.toLowerCase().replace(/(.)s$/, '$1'); - units = unitAliases[units] || camelFunctions[lowered] || lowered; - } - return units; - } + // run the touch-action polyfill + this.touchAction.preventDefaults(inputData); - function normalizeObjectUnits(inputObject) { - var normalizedInput = {}, - normalizedProp, - prop; - - for (prop in inputObject) { - if (hasOwnProp(inputObject, prop)) { - normalizedProp = normalizeUnits(prop); - if (normalizedProp) { - normalizedInput[normalizedProp] = inputObject[prop]; - } - } - } - - return normalizedInput; - } + var recognizer; + var recognizers = this.recognizers; - function makeList(field) { - var count, setter; + // 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; - if (field.indexOf('week') === 0) { - count = 7; - setter = 'day'; - } - else if (field.indexOf('month') === 0) { - count = 12; - setter = 'month'; - } - else { - return; + // 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; } - moment[field] = function (format, index) { - var i, getter, - method = moment._locale[field], - results = []; + var i = 0; + while (i < recognizers.length) { + recognizer = recognizers[i]; - if (typeof format === 'number') { - index = format; - format = undefined; + // 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(); } - getter = function (i) { - var m = moment().utc().set(setter, i); - return method.call(moment._locale, m, format || ''); - }; - - if (index != null) { - return getter(index); - } - else { - for (i = 0; i < count; i++) { - results.push(getter(i)); - } - return results; + // 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++; + } + }, - function toInt(argumentForCoercion) { - var coercedNumber = +argumentForCoercion, - value = 0; + /** + * get a recognizer by its event name. + * @param {Recognizer|String} recognizer + * @returns {Recognizer|Null} + */ + get: function(recognizer) { + if (recognizer instanceof Recognizer) { + return recognizer; + } - if (coercedNumber !== 0 && isFinite(coercedNumber)) { - if (coercedNumber >= 0) { - value = Math.floor(coercedNumber); - } else { - value = Math.ceil(coercedNumber); + var recognizers = this.recognizers; + for (var i = 0; i < recognizers.length; i++) { + if (recognizers[i].options.event == recognizer) { + return recognizers[i]; } } + return null; + }, - return value; - } + /** + * 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; + } - function daysInMonth(year, month) { - return new Date(Date.UTC(year, month + 1, 0)).getUTCDate(); - } + // remove existing + var existing = this.get(recognizer.options.event); + if (existing) { + this.remove(existing); + } - function weeksInYear(year, dow, doy) { - return weekOfYear(moment([year, 11, 31 + dow - doy]), dow, doy).week; - } + this.recognizers.push(recognizer); + recognizer.manager = this; - function daysInYear(year) { - return isLeapYear(year) ? 366 : 365; - } + this.touchAction.update(); + return recognizer; + }, - function isLeapYear(year) { - return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; - } + /** + * remove a recognizer by name or instance + * @param {Recognizer|String} recognizer + * @returns {Manager} + */ + remove: function(recognizer) { + if (invokeArrayArg(recognizer, 'remove', this)) { + return this; + } - function checkOverflow(m) { - var overflow; - if (m._a && m._pf.overflow === -2) { - overflow = - m._a[MONTH] < 0 || m._a[MONTH] > 11 ? MONTH : - m._a[DATE] < 1 || m._a[DATE] > daysInMonth(m._a[YEAR], m._a[MONTH]) ? DATE : - m._a[HOUR] < 0 || m._a[HOUR] > 24 || - (m._a[HOUR] === 24 && (m._a[MINUTE] !== 0 || - m._a[SECOND] !== 0 || - m._a[MILLISECOND] !== 0)) ? HOUR : - m._a[MINUTE] < 0 || m._a[MINUTE] > 59 ? MINUTE : - m._a[SECOND] < 0 || m._a[SECOND] > 59 ? SECOND : - m._a[MILLISECOND] < 0 || m._a[MILLISECOND] > 999 ? MILLISECOND : - -1; + var recognizers = this.recognizers; + recognizer = this.get(recognizer); + recognizers.splice(inArray(recognizers, recognizer), 1); - if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) { - overflow = DATE; + this.touchAction.update(); + return this; + }, + + /** + * 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; + }, + + /** + * 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; + }, - m._pf.overflow = overflow; + /** + * 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); } - } - function isValid(m) { - if (m._isValid == null) { - m._isValid = !isNaN(m._d.getTime()) && - m._pf.overflow < 0 && - !m._pf.empty && - !m._pf.invalidMonth && - !m._pf.nullInput && - !m._pf.invalidFormat && - !m._pf.userInvalidated; + // no handlers, so skip it all + var handlers = this.handlers[event] && this.handlers[event].slice(); + if (!handlers || !handlers.length) { + return; + } - if (m._strict) { - m._isValid = m._isValid && - m._pf.charsLeftOver === 0 && - m._pf.unusedTokens.length === 0 && - m._pf.bigHour === undefined; - } + data.type = event; + data.preventDefault = function() { + data.srcEvent.preventDefault(); + }; + + var i = 0; + while (i < handlers.length) { + handlers[i](data); + i++; } - return m._isValid; - } + }, - function normalizeLocale(key) { - return key ? key.toLowerCase().replace('_', '-') : key; + /** + * 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); + + this.handlers = {}; + this.session = {}; + this.input.destroy(); + this.element = 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; - - 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; - } + /** + * 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 : ''; + }); + } - function loadLocale(name) { - var oldLocale = null; - if (!locales[name] && hasModule) { - try { - oldLocale = moment.locale(); - !(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 - moment.locale(oldLocale); - } catch (e) { } - } - return locales[name]; - } + /** + * 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); + } - // Return a moment from input, that is local/utc/utcOffset equivalent to - // model. - function makeAs(input, model) { - var res, diff; - if (model._isUTC) { - res = model.clone(); - diff = (moment.isMoment(input) || isDate(input) ? - +input : +moment(input)) - (+res); - // Use low-level api, because this fn is low-level api. - res._d.setTime(+res._d + diff); - moment.updateOffset(res, false); - return res; - } else { - return moment(input).local(); - } - } + extend(Hammer, { + INPUT_START: INPUT_START, + INPUT_MOVE: INPUT_MOVE, + INPUT_END: INPUT_END, + INPUT_CANCEL: INPUT_CANCEL, - /************************************ - Locale - ************************************/ + 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, + 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, - extend(Locale.prototype, { + Manager: Manager, + Input: Input, + TouchAction: TouchAction, - set : function (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); - }, + TouchInput: TouchInput, + MouseInput: MouseInput, + PointerEventInput: PointerEventInput, + TouchMouseInput: TouchMouseInput, + SingleTouchInput: SingleTouchInput, - _months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'), - months : function (m) { - return this._months[m.month()]; - }, + Recognizer: Recognizer, + AttrRecognizer: AttrRecognizer, + Tap: TapRecognizer, + Pan: PanRecognizer, + Swipe: SwipeRecognizer, + Pinch: PinchRecognizer, + Rotate: RotateRecognizer, + Press: PressRecognizer, - _monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'), - monthsShort : function (m) { - return this._monthsShort[m.month()]; - }, + on: addEventListeners, + off: removeEventListeners, + each: each, + merge: merge, + extend: extend, + inherit: inherit, + bindFn: bindFn, + prefixed: prefixed + }); - monthsParse : function (monthName, format, strict) { - var i, mom, regex; + if ("function" == TYPE_FUNCTION && __webpack_require__(22)) { + !(__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; + } - if (!this._monthsParse) { - this._monthsParse = []; - this._longMonthsParse = []; - this._shortMonthsParse = []; - } + })(window, document, 'Hammer'); - for (i = 0; i < 12; i++) { - // make the regex if we don't have it already - mom = moment.utc([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; - } - } - }, - _weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'), - weekdays : function (m) { - return this._weekdays[m.day()]; - }, +/***/ }, +/* 22 */ +/***/ function(module, exports, __webpack_require__) { - _weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'), - weekdaysShort : function (m) { - return this._weekdaysShort[m.day()]; - }, + /* WEBPACK VAR INJECTION */(function(__webpack_amd_options__) {module.exports = __webpack_amd_options__; - _weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'), - weekdaysMin : function (m) { - return this._weekdaysMin[m.day()]; - }, + /* WEBPACK VAR INJECTION */}.call(exports, {})) - weekdaysParse : function (weekdayName) { - var i, mom, regex; +/***/ }, +/* 23 */ +/***/ function(module, exports, __webpack_require__) { - if (!this._weekdaysParse) { - this._weekdaysParse = []; - } + "use strict"; - for (i = 0; i < 7; i++) { - // make the regex if we don't have it already - if (!this._weekdaysParse[i]) { - mom = moment([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; - } - } - }, + var util = __webpack_require__(1); + var hammerUtil = __webpack_require__(24); + var moment = __webpack_require__(2); + var Component = __webpack_require__(25); + var DateUtil = __webpack_require__(26); - _longDateFormat : { - 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' - }, - longDateFormat : function (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; - }, - - isPM : function (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'); - }, - - _meridiemParse : /[ap]\.?m?\.?/i, - meridiem : function (hours, minutes, isLower) { - if (hours > 11) { - return isLower ? 'pm' : 'PM'; - } else { - return isLower ? 'am' : 'AM'; - } - }, + /** + * @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 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; - _calendar : { - sameDay : '[Today at] LT', - nextDay : '[Tomorrow at] LT', - nextWeek : 'dddd [at] LT', - lastDay : '[Yesterday at] LT', - lastWeek : '[Last] dddd [at] LT', - sameElse : 'L' - }, - calendar : function (key, mom, now) { - var output = this._calendar[key]; - return typeof output === 'function' ? output.apply(mom, [now]) : output; - }, + // 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); - _relativeTime : { - 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' - }, + this.props = { + touch: {} + }; + this.animateTimer = null; - relativeTime : function (number, withoutSuffix, string, isFuture) { - var output = this._relativeTime[string]; - return (typeof output === 'function') ? - output(number, withoutSuffix, string, isFuture) : - output.replace(/%d/i, number); - }, + // 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)); - pastFuture : function (diff, output) { - var format = this._relativeTime[diff > 0 ? 'future' : 'past']; - return typeof format === 'function' ? format(output) : format.replace(/%s/i, output); - }, + // ignore dragging when holding + this.body.emitter.on("press", this._onHold.bind(this)); - ordinal : function (number) { - return this._ordinal.replace('%d', number); - }, - _ordinal : '%d', - _ordinalParse : /\d{1,2}/, + // mouse wheel for zooming + this.body.emitter.on("mousewheel", this._onMouseWheel.bind(this)); - preparse : function (string) { - return string; - }, + // pinch to zoom + this.body.emitter.on("touch", this._onTouch.bind(this)); + this.body.emitter.on("pinch", this._onPinch.bind(this)); - postformat : function (string) { - return string; - }, + this.setOptions(options); + } - week : function (mom) { - return weekOfYear(mom, this._week.dow, this._week.doy).week; - }, + Range.prototype = new Component(); - _week : { - 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. - }, + /** + * 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); - firstDayOfWeek : function () { - return this._week.dow; - }, + if ("start" in options || "end" in options) { + // apply a new range. both start and end are optional + this.setRange(options.start, options.end); + } + } + }; - firstDayOfYear : function () { - return this._week.doy; - }, + /** + * Test whether direction has a valid value + * @param {String} direction 'horizontal' or 'vertical' + */ + function validateDirection(direction) { + if (direction != "horizontal" && direction != "vertical") { + throw new TypeError("Unknown direction \"" + direction + "\". " + "Choose \"horizontal\" or \"vertical\"."); + } + } - _invalidDate: 'Invalid date', - invalidDate: function () { - return this._invalidDate; - } - }); + /** + * Set a new start and end range + * @param {Date | Number | String} [start] + * @param {Date | Number | String} [end] + * @param {boolean | number} [animate=false] If true, the range is animated + * smoothly to the new window. + * If animate is a number, the + * number is taken as duration + * Default duration is 500 ms. + * @param {Boolean} [byUser=false] + * + */ + Range.prototype.setRange = function (start, end, animate, byUser) { + if (byUser !== true) { + byUser = false; + } + var _start = start != undefined ? util.convert(start, "Date").valueOf() : null; + var _end = end != undefined ? util.convert(end, "Date").valueOf() : null; + this._cancelAnimation(); - /************************************ - Formatting - ************************************/ + if (animate) { + var me = this; + var initStart = this.start; + var initEnd = this.end; + var duration = typeof animate === "number" ? animate : 500; + var initTime = new Date().valueOf(); + var anyChanged = false; + var next = function () { + if (!me.props.touch.dragging) { + var now = new Date().valueOf(); + var time = now - initTime; + var done = time > duration; + var s = done || _start === null ? _start : util.easeInOutQuad(time, initStart, _start, duration); + var e = done || _end === null ? _end : util.easeInOutQuad(time, initEnd, _end, duration); - function removeFormattingTokens(input) { - if (input.match(/\[[\s\S]/)) { - return input.replace(/^\[|\]$/g, ''); + 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 }); } - return input.replace(/\\/g, ''); - } - - function makeFormatFunction(format) { - var array = format.match(formattingTokens), i, length; - for (i = 0, length = array.length; i < length; i++) { - if (formatTokenFunctions[array[i]]) { - array[i] = formatTokenFunctions[array[i]]; - } else { - array[i] = removeFormattingTokens(array[i]); - } + 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.animateTimer = setTimeout(next, 20); } + } + }; - 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; - }; + return next(); + } else { + var changed = this._applyRange(_start, _end); + 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); } + } + }; - // format date using native date object - function formatMoment(m, format) { - if (!m.isValid()) { - return m.localeData().invalidDate(); - } - - format = expandFormat(format, m.localeData()); - - if (!formatFunctions[format]) { - formatFunctions[format] = makeFormatFunction(format); - } + /** + * Stop an animation + * @private + */ + Range.prototype._cancelAnimation = function () { + if (this.animateTimer) { + clearTimeout(this.animateTimer); + this.animateTimer = null; + } + }; - return formatFunctions[format](m); - } + /** + * 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; - function expandFormat(format, locale) { - var i = 5; + // 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 + "\""); + } - function replaceLongDateFormatTokens(input) { - return locale.longDateFormat(input) || input; - } + // prevent start < end + if (newEnd < newStart) { + newEnd = newStart; + } - localFormattingTokens.lastIndex = 0; - while (i >= 0 && localFormattingTokens.test(format)) { - format = format.replace(localFormattingTokens, replaceLongDateFormatTokens); - localFormattingTokens.lastIndex = 0; - i -= 1; - } + // prevent start < min + if (min !== null) { + if (newStart < min) { + diff = min - newStart; + newStart += diff; + newEnd += diff; - return format; + // prevent end > max + if (max != null) { + if (newEnd > max) { + newEnd = max; + } + } } + } + // prevent end > max + if (max !== null) { + if (newEnd > max) { + diff = newEnd - max; + newStart -= diff; + newEnd -= diff; - /************************************ - Parsing - ************************************/ - - - // get the regex to find the next token - function getParseRegexForToken(token, config) { - var a, strict = config._strict; - switch (token) { - case 'Q': - return parseTokenOneDigit; - case 'DDDD': - return parseTokenThreeDigits; - case 'YYYY': - case 'GGGG': - case 'gggg': - return strict ? parseTokenFourDigits : parseTokenOneToFourDigits; - case 'Y': - case 'G': - case 'g': - return parseTokenSignedNumber; - case 'YYYYYY': - case 'YYYYY': - case 'GGGGG': - case 'ggggg': - return strict ? parseTokenSixDigits : parseTokenOneToSixDigits; - case 'S': - if (strict) { - return parseTokenOneDigit; - } - /* falls through */ - case 'SS': - if (strict) { - return parseTokenTwoDigits; - } - /* falls through */ - case 'SSS': - if (strict) { - return parseTokenThreeDigits; - } - /* falls through */ - case 'DDD': - return parseTokenOneToThreeDigits; - case 'MMM': - case 'MMMM': - case 'dd': - case 'ddd': - case 'dddd': - return parseTokenWord; - case 'a': - case 'A': - return config._locale._meridiemParse; - case 'x': - return parseTokenOffsetMs; - case 'X': - return parseTokenTimestampMs; - case 'Z': - case 'ZZ': - return parseTokenTimezone; - case 'T': - return parseTokenT; - case 'SSSS': - return parseTokenDigits; - case 'MM': - case 'DD': - case 'YY': - case 'GG': - case 'gg': - case 'HH': - case 'hh': - case 'mm': - case 'ss': - case 'ww': - case 'WW': - return strict ? parseTokenTwoDigits : parseTokenOneOrTwoDigits; - case 'M': - case 'D': - case 'd': - case 'H': - case 'h': - case 'm': - case 's': - case 'w': - case 'W': - case 'e': - case 'E': - return parseTokenOneOrTwoDigits; - case 'Do': - return strict ? config._locale._ordinalParse : config._locale._ordinalParseLenient; - default : - a = new RegExp(regexpEscape(unescapeFormat(token.replace('\\', '')), 'i')); - return a; + // prevent start < min + if (min != null) { + if (newStart < min) { + newStart = min; } + } } + } - function utcOffsetFromString(string) { - string = string || ''; - var possibleTzMatches = (string.match(parseTokenTimezone) || []), - tzChunk = possibleTzMatches[possibleTzMatches.length - 1] || [], - parts = (tzChunk + '').match(parseTimezoneChunker) || ['-', 0, 0], - minutes = +(parts[1] * 60) + toInt(parts[2]); + // 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; + } + } + } - return parts[0] === '+' ? minutes : -minutes; + // prevent (end-start) > zoomMax + if (this.options.zoomMax !== null) { + var zoomMax = parseFloat(this.options.zoomMax); + if (zoomMax < 0) { + zoomMax = 0; } - // function to convert string input to date - function addTimeToArrayFromToken(token, input, config) { - var a, datePartArray = config._a; + 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; + } + } + } - switch (token) { - // QUARTER - case 'Q': - if (input != null) { - datePartArray[MONTH] = (toInt(input) - 1) * 3; - } - break; - // MONTH - case 'M' : // fall through to MM - case 'MM' : - if (input != null) { - datePartArray[MONTH] = toInt(input) - 1; - } - break; - case 'MMM' : // fall through to MMMM - case 'MMMM' : - a = config._locale.monthsParse(input, token, config._strict); - // if we didn't find a month name, mark the date as invalid. - if (a != null) { - datePartArray[MONTH] = a; - } else { - config._pf.invalidMonth = input; - } - break; - // DAY OF MONTH - case 'D' : // fall through to DD - case 'DD' : - if (input != null) { - datePartArray[DATE] = toInt(input); - } - break; - case 'Do' : - if (input != null) { - datePartArray[DATE] = toInt(parseInt( - input.match(/\d{1,2}/)[0], 10)); - } - break; - // DAY OF YEAR - case 'DDD' : // fall through to DDDD - case 'DDDD' : - if (input != null) { - config._dayOfYear = toInt(input); - } + var changed = this.start != newStart || this.end != newEnd; - break; - // YEAR - case 'YY' : - datePartArray[YEAR] = moment.parseTwoDigitYear(input); - break; - case 'YYYY' : - case 'YYYYY' : - case 'YYYYYY' : - datePartArray[YEAR] = toInt(input); - break; - // AM / PM - case 'a' : // fall through to A - case 'A' : - config._meridiem = input; - // config._isPm = config._locale.isPM(input); - break; - // HOUR - case 'h' : // fall through to hh - case 'hh' : - config._pf.bigHour = true; - /* falls through */ - case 'H' : // fall through to HH - case 'HH' : - datePartArray[HOUR] = toInt(input); - break; - // MINUTE - case 'm' : // fall through to mm - case 'mm' : - datePartArray[MINUTE] = toInt(input); - break; - // SECOND - case 's' : // fall through to ss - case 'ss' : - datePartArray[SECOND] = toInt(input); - break; - // MILLISECOND - case 'S' : - case 'SS' : - case 'SSS' : - case 'SSSS' : - datePartArray[MILLISECOND] = toInt(('0.' + input) * 1000); - break; - // UNIX OFFSET (MILLISECONDS) - case 'x': - config._d = new Date(toInt(input)); - break; - // UNIX TIMESTAMP WITH MS - case 'X': - config._d = new Date(parseFloat(input) * 1000); - break; - // TIMEZONE - case 'Z' : // fall through to ZZ - case 'ZZ' : - config._useUTC = true; - config._tzm = utcOffsetFromString(input); - break; - // WEEKDAY - human - case 'dd': - case 'ddd': - case 'dddd': - a = config._locale.weekdaysParse(input); - // if we didn't get a weekday name, mark the date as invalid - if (a != null) { - config._w = config._w || {}; - config._w['d'] = a; - } else { - config._pf.invalidWeekday = input; - } - break; - // WEEK, WEEK DAY - numeric - case 'w': - case 'ww': - case 'W': - case 'WW': - case 'd': - case 'e': - case 'E': - token = token.substr(0, 1); - /* falls through */ - case 'gggg': - case 'GGGG': - case 'GGGGG': - token = token.substr(0, 2); - if (input) { - config._w = config._w || {}; - config._w[token] = toInt(input); + // 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; + }; + + /** + * Retrieve the current range. + * @return {Object} An object with start and end properties + */ + Range.prototype.getRange = function () { + return { + start: this.start, + end: this.end + }; + }; + + /** + * Calculate the conversion offset and scale for current range, based on + * the provided width + * @param {Number} width + * @returns {{offset: number, scale: number}} conversion + */ + Range.prototype.conversion = function (width, totalHidden) { + return Range.conversion(this.start, this.end, width, totalHidden); + }; + + /** + * 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 + */ + 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 + }; + } + }; + + /** + * Start dragging horizontally or vertically + * @param {Event} event + * @private + */ + Range.prototype._onDragStart = function (event) { + this.deltaDifference = 0; + this.previousDelta = 0; + // only allow dragging when configured as movable + if (!this.options.moveable) 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.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"; + } + + event.preventDefault(); + }; + + /** + * Perform dragging operation + * @param {Event} event + * @private + */ + Range.prototype._onDrag = 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; + + 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; + + // 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 + }); + + event.preventDefault(); + }; + + /** + * Stop dragging operation + * @param {event} event + * @private + */ + 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 + }); + }; + + /** + * 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 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.pageX, y: event.pageY }, this.body.dom.center); + var pointerDate = this._pointerToDate(pointer); + + this.zoom(scale, pointerDate, delta); + } + + // Prevent default actions caused by mouse wheel + // (else the page and timeline both zoom and scroll) + event.preventDefault(); + }; + + /** + * Start of a touch gesture + * @private + */ + 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; + }; + + /** + * On start of a hold gesture + * @private + */ + Range.prototype._onHold = function () { + this.props.touch.allowDragging = false; + }; + + /** + * Handle pinch event + * @param {Event} event + * @private + */ + 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; + + if (!this.props.touch.center) { + this.props.touch.center = getPointer(event.center, this.body.dom.center); + } + + 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; + + // 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 + + 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; + } + + this.setRange(newStart, newEnd, false, true); + + this.startToFront = false; // revert to default + this.endToFront = true; // revert to default + + event.preventDefault(); + }; + + /** + * Helper function to calculate the center date for zooming + * @param {{x: Number, y: Number}} pointer + * @return {number} date + * @private + */ + 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; + } + }; + + /** + * 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 + */ + function getPointer(touch, element) { + return { + x: touch.x - util.getAbsoluteLeft(element), + y: touch.y - util.getAbsoluteTop(element) + }; + } + + /** + * 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. + */ + 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; + } + + var hiddenDuration = DateUtil.getHiddenDurationBetween(this.body.hiddenDates, this.start, this.end); + var hiddenDurationBefore = DateUtil.getHiddenDurationBefore(this.body.hiddenDates, this, center); + var hiddenDurationAfter = hiddenDuration - hiddenDurationBefore; + + // calculate new start and end + var newStart = center - hiddenDurationBefore + (this.start - (center - hiddenDurationBefore)) * scale; + var newEnd = center + hiddenDurationAfter + (this.end - (center + hiddenDurationAfter)) * scale; + + // 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; + } + + this.setRange(newStart, newEnd, false, true); + + this.startToFront = false; // revert to default + this.endToFront = true; // revert to default + }; + + + + /** + * 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 + */ + 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; + }; + + /** + * Move the range to a new center point + * @param {Number} moveTo New center point of the range + */ + Range.prototype.moveTo = function (moveTo) { + var center = (this.start + this.end) / 2; + + var diff = center - moveTo; + + // calculate new start and end + var newStart = this.start - diff; + var newEnd = this.end - diff; + + this.setRange(newStart, newEnd); + }; + + module.exports = Range; + +/***/ }, +/* 24 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var Hammer = __webpack_require__(19); + + /** + * Register a touch event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) + */ + exports.onTouch = function (hammer, callback) { + callback.inputHandler = function (event) { + if (event.isFirst) { + callback(event); + } + }; + + hammer.on("hammer.input", callback.inputHandler); + }; + + /** + * 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) { + callback(event); + } + }; + + return hammer.on("hammer.input", callback.inputHandler); + }; + + /** + * Unregister a touch event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) + */ + exports.offTouch = function (hammer, callback) { + hammer.off("hammer.input", callback.inputHandler); + }; + + /** + * Unregister a release event, taking place before a gesture + * @param {Hammer} hammer A hammer instance + * @param {function} callback Callback, called as callback(event) + */ + exports.offRelease = exports.offTouch; + +/***/ }, +/* 25 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + /** + * Prototype for visual components + * @param {{dom: Object, domProps: Object, emitter: Emitter, range: Range}} [body] + * @param {Object} [options] + */ + function Component(body, options) { + this.options = null; + this.props = null; + } + + /** + * Set options for the component. The new options will be merged into the + * current options. + * @param {Object} options + */ + Component.prototype.setOptions = function (options) { + if (options) { + util.extend(this.options, options); + } + }; + + /** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ + Component.prototype.redraw = function () { + // should be implemented by the component + return false; + }; + + /** + * Destroy the component. Cleanup DOM and event listeners + */ + Component.prototype.destroy = function () {}; + + /** + * Test whether the component is resized since the last time _isResized() was + * called. + * @return {Boolean} Returns true if the component is resized + * @protected + */ + 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; + }; + + module.exports = Component; + // should be implemented by the component + +/***/ }, +/* 26 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + /** + * Created by Alex on 10/3/2014. + */ + var moment = __webpack_require__(2); + + + /** + * 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); + } + } + body.hiddenDates.sort(function (a, b) { + return a.start - b.start; + }); // sort by start time + } + } + }; + + + /** + * create new entrees for the repeating hidden dates + * @param body + * @param hiddenDates + */ + 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); + + var totalRange = body.range.end - body.range.start; + var pixelTime = totalRange / body.domProps.centerContainer.width; + + 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 (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); + } + + var duration = endDate - startDate; + if (duration >= 4 * pixelTime) { + 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"); + + endDate.dayOfYear(start.dayOfYear()); + endDate.year(start.year()); + endDate.subtract(7 - offset, "days"); + + runUntil.add(1, "weeks"); + break; + case "weekly": + var dayOffset = endDate.diff(startDate, "days"); + var day = startDate.day(); + + // 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; } - break; - case 'gg': - case 'GG': - config._w = config._w || {}; - config._w[token] = moment.parseTwoDigitYear(input); + } + 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); + } + } + }; + + + /** + * remove duplicates from the hidden dates list. Duplicates are evil. They mess everything up. + * Scales with N^2 + * @param body + */ + 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; } + } + } + } + + for (var i = 0; i < hiddenDates.length; i++) { + if (hiddenDates[i].remove !== true) { + safeDates.push(hiddenDates[i]); + } + } + + body.hiddenDates = safeDates; + body.hiddenDates.sort(function (a, b) { + return a.start - b.start; + }); // sort by start time + }; + + 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); + } + }; + + /** + * 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; + } + } + + 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; + } + + 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(); + // } + //}; + + /** + * 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 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; + } + }; + + + /** + * Replaces the core toTime methods + * @param body + * @param range + * @param x + * @param width + * @returns {Date} + */ + 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 newTime = new Date(accumulatedHiddenDuration + partialDuration + Core.range.start); + return newTime; + } + }; + + + /** + * Support function + * + * @param hiddenDates + * @param range + * @returns {number} + */ + 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; + }; + + + /** + * 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; + }; + + exports.getHiddenDurationBefore = function (hiddenDates, range, time) { + var timeOffset = 0; + time = moment(time).toDate().valueOf(); + + 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; + }; + + /** + * 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}} + */ + 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 hiddenDuration; + }; + + + + /** + * 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 {*} + */ + 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; + } + }; + + + /** + * Check if a time is hidden + * + * @param time + * @param hiddenDates + * @returns {{hidden: boolean, startDate: Window.start, endDate: *}} + */ + 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 }; + }; - function dayOfYearFromWeekInfo(config) { - var w, weekYear, week, weekday, dow, doy, temp; +/***/ }, +/* 27 */ +/***/ function(module, exports, __webpack_require__) { - w = config._w; - if (w.GG != null || w.W != null || w.E != null) { - dow = 1; - doy = 4; + "use strict"; - // 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 = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year); - week = dfl(w.W, 1); - weekday = dfl(w.E, 1); - } else { - dow = config._locale._week.dow; - doy = config._locale._week.doy; + var Emitter = __webpack_require__(11); + var Hammer = __webpack_require__(19); + var hammerUtil = __webpack_require__(24); + var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Range = __webpack_require__(23); + var ItemSet = __webpack_require__(28); + var Activator = __webpack_require__(38); + var DateUtil = __webpack_require__(26); + var CustomTime = __webpack_require__(40); - weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year); - week = dfl(w.w, 1); + /** + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array | google.visualization.DataTable} [items] + * @param {Object} [options] See Core.setOptions for the available options. + * @constructor + */ + function Core() {} - 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); + // turn Core into an event emitter + Emitter(Core.prototype); - config._a[YEAR] = temp.year; - config._dayOfYear = temp.dayOfYear; + /** + * 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. + * @private + */ + Core.prototype._create = function (container) { + this.dom = {}; + + 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"); + + this.dom.root.className = "vis timeline root"; + this.dom.background.className = "vispanel background"; + this.dom.backgroundVertical.className = "vispanel background vertical"; + this.dom.backgroundHorizontal.className = "vispanel background horizontal"; + this.dom.centerContainer.className = "vispanel center"; + this.dom.leftContainer.className = "vispanel left"; + this.dom.rightContainer.className = "vispanel right"; + this.dom.top.className = "vispanel top"; + this.dom.bottom.className = "vispanel bottom"; + this.dom.left.className = "content"; + this.dom.center.className = "content"; + this.dom.right.className = "content"; + this.dom.shadowTop.className = "shadow top"; + this.dom.shadowBottom.className = "shadow bottom"; + this.dom.shadowTopLeft.className = "shadow top"; + this.dom.shadowBottomLeft.className = "shadow bottom"; + this.dom.shadowTopRight.className = "shadow top"; + this.dom.shadowBottomRight.className = "shadow bottom"; + + 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); + + this.dom.centerContainer.appendChild(this.dom.center); + this.dom.leftContainer.appendChild(this.dom.left); + this.dom.rightContainer.appendChild(this.dom.right); + + 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); + + this.on("rangechange", this.redraw.bind(this)); + + 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(); } + }); - // 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 dateFromConfig(config) { - var i, date, input = [], currentDate, yearToUse; + // create event listeners for all interesting events, these events will be + // emitted via emitter + this.hammer = new Hammer(this.dom.root, { touchAction: "pan-y" }); + this.hammer.get("pinch").set({ enable: true }); + this.listeners = {}; - if (config._d) { - return; - } + 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 (event) { + if (me.isActive()) { + me.emit(type, event); + } + }; + me.hammer.on(type, listener); + me.listeners[type] = listener; + }); - currentDate = currentDateArray(config); + // 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)); - //compute day of the year from weeks and weekdays - if (config._w && config._a[DATE] == null && config._a[MONTH] == null) { - dayOfYearFromWeekInfo(config); - } + function onMouseWheel(event) { + if (me.isActive()) { + me.emit("mousewheel", event); + } + } + this.dom.root.addEventListener("mousewheel", onMouseWheel); + this.dom.root.addEventListener("DOMMouseScroll", onMouseWheel); - //if the day of the year is set, figure out what it is - if (config._dayOfYear) { - yearToUse = dfl(config._a[YEAR], currentDate[YEAR]); + // size properties of each of the panels + this.props = { + root: {}, + background: {}, + centerContainer: {}, + leftContainer: {}, + rightContainer: {}, + center: {}, + left: {}, + right: {}, + top: {}, + bottom: {}, + border: {}, + scrollTop: 0, + scrollTopMin: 0 + }; - if (config._dayOfYear > daysInYear(yearToUse)) { - config._pf._overflowDayOfYear = true; - } + 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", "orientation", "clickToUse", "dataAttributes", "hiddenDates"]; + util.selectiveExtend(fields, this.options, options); - date = makeUTCDate(yearToUse, 0, config._dayOfYear); - config._a[MONTH] = date.getUTCMonth(); - config._a[DATE] = date.getUTCDate(); - } + if ("hiddenDates" in this.options) { + DateUtil.convertHiddenOptions(this.body, this.options.hiddenDates); + } - // 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]; + if ("clickToUse" in options) { + if (options.clickToUse) { + if (!this.activator) { + this.activator = new Activator(this.dom.root); } - - // 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]; + } else { + if (this.activator) { + this.activator.destroy(); + delete this.activator; } + } + } - // 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; - } + // enable/disable autoResize + this._initAutoResize(); + } - config._d = (config._useUTC ? makeUTCDate : makeDate).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); - } + // propagate options to all components + this.components.forEach(function (component) { + return component.setOptions(options); + }); - if (config._nextDay) { - config._a[HOUR] = 24; - } - } + // TODO: remove deprecation error one day (deprecated since version 0.8.0) + if (options && options.order) { + throw new Error("Option order is deprecated. There is no replacement for this feature."); + } - function dateFromObject(config) { - var normalizedInput; + // redraw everything + this._redraw(); + }; - if (config._d) { - return; - } + /** + * Returns true when the Timeline is active. + * @returns {boolean} + */ + Core.prototype.isActive = function () { + return !this.activator || this.activator.active; + }; - normalizedInput = normalizeObjectUnits(config._i); - config._a = [ - normalizedInput.year, - normalizedInput.month, - normalizedInput.day || normalizedInput.date, - normalizedInput.hour, - normalizedInput.minute, - normalizedInput.second, - normalizedInput.millisecond - ]; + /** + * Destroy the Core, clean up all DOM elements and event listeners. + */ + Core.prototype.destroy = function () { + // unbind datasets + this.clear(); - dateFromConfig(config); - } + // remove all event listeners + this.off(); - function currentDateArray(config) { - var now = new Date(); - if (config._useUTC) { - return [ - now.getUTCFullYear(), - now.getUTCMonth(), - now.getUTCDate() - ]; - } else { - return [now.getFullYear(), now.getMonth(), now.getDate()]; - } - } + // stop checking for changed size + this._stopAutoResize(); - // date from string and format string - function makeDateFromStringAndFormat(config) { - if (config._f === moment.ISO_8601) { - parseISO(config); - return; - } + // remove from DOM + if (this.dom.root.parentNode) { + this.dom.root.parentNode.removeChild(this.dom.root); + } + this.dom = null; - config._a = []; - config._pf.empty = true; + // remove Activator + if (this.activator) { + this.activator.destroy(); + delete this.activator; + } - // 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; + // 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; - tokens = expandFormat(config._f, config._locale).match(formattingTokens) || []; + // give all components the opportunity to cleanup + this.components.forEach(function (component) { + return component.destroy(); + }); - 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) { - config._pf.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) { - config._pf.empty = false; - } - else { - config._pf.unusedTokens.push(token); - } - addTimeToArrayFromToken(token, parsedInput, config); - } - else if (config._strict && !parsedInput) { - config._pf.unusedTokens.push(token); - } - } + this.body = null; + }; - // add remaining unparsed input length to the string - config._pf.charsLeftOver = stringLength - totalParsedInputLength; - if (string.length > 0) { - config._pf.unusedInput.push(string); - } - // clear _12h flag if hour is <= 12 - if (config._pf.bigHour === true && config._a[HOUR] <= 12) { - config._pf.bigHour = undefined; - } - // handle meridiem - config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR], - config._meridiem); - dateFromConfig(config); - checkOverflow(config); - } + /** + * Set a custom time bar + * @param {Date} time + * @param {int} id + */ + Core.prototype.setCustomTime = function (time, id) { + if (!this.customTime) { + throw new Error("Cannot get custom time: Custom time bar is not enabled"); + } - function unescapeFormat(s) { - return s.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) { - return p1 || p2 || p3 || p4; - }); - } + var barId = id || 0; - // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript - function regexpEscape(s) { - return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&'); + this.components.forEach(function (element, index, components) { + if (element instanceof CustomTime && element.options.id === barId) { + element.setCustomTime(time); } + }); + }; - // date from string and array of format strings - function makeDateFromStringAndArray(config) { - var tempConfig, - bestMoment, + /** + * Retrieve the current custom time. + * @return {Date} customTime + * @param {int} id + */ + Core.prototype.getCustomTime = function (id) { + if (!this.customTime) { + throw new Error("Cannot get custom time: Custom time bar is not enabled"); + } - scoreToBeat, - i, - currentScore; + var barId = id || 0, + customTime = this.customTime.getCustomTime(); - if (config._f.length === 0) { - config._pf.invalidFormat = true; - config._d = new Date(NaN); - return; - } + this.components.forEach(function (element, index, components) { + if (element instanceof CustomTime && element.options.id === barId) { + customTime = element.getCustomTime(); + } + }); - for (i = 0; i < config._f.length; i++) { - currentScore = 0; - tempConfig = copyConfig({}, config); - if (config._useUTC != null) { - tempConfig._useUTC = config._useUTC; - } - tempConfig._pf = defaultParsingFlags(); - tempConfig._f = config._f[i]; - makeDateFromStringAndFormat(tempConfig); + return customTime; + }; - if (!isValid(tempConfig)) { - continue; - } + /** + * 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 + * @param {Number | String} ID of the new bar + * @return {Number | String} ID of the new bar + */ + Core.prototype.addCustomTime = function (time, id) { + if (!this.currentTime) { + throw new Error("Option showCurrentTime must be true"); + } - // if there is any input that was not parsed add a penalty for that format - currentScore += tempConfig._pf.charsLeftOver; + if (time === undefined) { + throw new Error("Time parameter for the custom bar must be provided"); + } - //or tokens - currentScore += tempConfig._pf.unusedTokens.length * 10; + var ts = util.convert(time, "Date").valueOf(), + numIds, + customTime, + customBarId; - tempConfig._pf.score = currentScore; + // All bar IDs are kept in 1 array, mixed types + // Bar with ID 0 is the default bar. + if (!this.customBarIds || this.customBarIds.constructor !== Array) { + this.customBarIds = [0]; + } - if (scoreToBeat == null || currentScore < scoreToBeat) { - scoreToBeat = currentScore; - bestMoment = tempConfig; - } - } + // If the ID is not provided, generate one, otherwise just use it + if (id === undefined) { + numIds = this.customBarIds.filter(function (element) { + return util.isNumber(element); + }); - extend(config, bestMoment || tempConfig); - } + customBarId = numIds.length > 0 ? Math.max.apply(null, numIds) + 1 : 1; + } else { + // Check for duplicates + this.customBarIds.forEach(function (element) { + if (element === id) { + throw new Error("Custom time ID already exists"); + } + }); - // date from iso format - function parseISO(config) { - var i, l, - string = config._i, - match = isoRegex.exec(string); + customBarId = id; + } - if (match) { - config._pf.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(parseTokenTimezone)) { - config._f += 'Z'; - } - makeDateFromStringAndFormat(config); - } else { - config._isValid = false; - } - } + this.customBarIds.push(customBarId); - // date from iso format or fallback - function makeDateFromString(config) { - parseISO(config); - if (config._isValid === false) { - delete config._isValid; - moment.createFromInputFallback(config); - } - } + customTime = new CustomTime(this.body, { + showCustomTime: true, + time: ts, + id: customBarId + }); - function map(arr, fn) { - var res = [], i; - for (i = 0; i < arr.length; ++i) { - res.push(fn(arr[i], i)); - } - return res; - } + this.components.push(customTime); + this.redraw(); - function makeDateFromInput(config) { - var input = config._i, matched; - if (input === undefined) { - config._d = new Date(); - } else if (isDate(input)) { - config._d = new Date(+input); - } else if ((matched = aspNetJsonRegex.exec(input)) !== null) { - config._d = new Date(+matched[1]); - } else if (typeof input === 'string') { - makeDateFromString(config); - } else if (isArray(input)) { - config._a = map(input.slice(0), function (obj) { - return parseInt(obj, 10); - }); - dateFromConfig(config); - } else if (typeof(input) === 'object') { - dateFromObject(config); - } else if (typeof(input) === 'number') { - // from milliseconds - config._d = new Date(input); - } else { - moment.createFromInputFallback(config); - } - } + return customBarId; + }; - function makeDate(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); + /** + * 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 + */ + Core.prototype.removeCustomTime = function (id) { + var me = this; - //the date constructor doesn't accept years < 1970 - if (y < 1970) { - date.setFullYear(y); - } - return date; + this.components.forEach(function (bar, index, components) { + if (bar instanceof CustomTime && bar.options.id === id) { + // Only the lines added by the user will be removed + if (bar.options.id !== 0) { + me.customBarIds.splice(me.customBarIds.indexOf(id), 1); + components.splice(index, 1); + bar.destroy(); + } } + }); + }; - function makeUTCDate(y) { - var date = new Date(Date.UTC.apply(null, arguments)); - if (y < 1970) { - date.setUTCFullYear(y); - } - return date; - } - 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; - } + /** + * 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() || []; + }; - /************************************ - Relative Time - ************************************/ - // 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); - } + /** + * Clear the Core. By Default, items, groups and options are cleared. + * Example usage: + * + * timeline.clear(); // clear items, groups, and options + * timeline.clear({options: true}); // clear options only + * + * @param {Object} [what] Optionally specify what to clear. By default: + * {items: true, groups: true, options: true} + */ + Core.prototype.clear = function (what) { + // clear items + if (!what || what.items) { + this.setItems(null); + } - function relativeTime(posNegDuration, withoutSuffix, locale) { - var duration = moment.duration(posNegDuration).abs(), - seconds = round(duration.as('s')), - minutes = round(duration.as('m')), - hours = round(duration.as('h')), - days = round(duration.as('d')), - months = round(duration.as('M')), - years = round(duration.as('y')), + // clear groups + if (!what || what.groups) { + this.setGroups(null); + } - args = seconds < relativeTimeThresholds.s && ['s', seconds] || - minutes === 1 && ['m'] || - minutes < relativeTimeThresholds.m && ['mm', minutes] || - hours === 1 && ['h'] || - hours < relativeTimeThresholds.h && ['hh', hours] || - days === 1 && ['d'] || - days < relativeTimeThresholds.d && ['dd', days] || - months === 1 && ['M'] || - months < relativeTimeThresholds.M && ['MM', months] || - years === 1 && ['y'] || ['yy', years]; + // clear options of timeline and of each of the components + if (!what || what.options) { + this.components.forEach(function (component) { + return component.setOptions(component.defaultOptions); + }); - args[2] = withoutSuffix; - args[3] = +posNegDuration > 0; - args[4] = locale; - return substituteTimeAgo.apply({}, args); - } + this.setOptions(this.defaultOptions); // this will also do a redraw + } + }; + /** + * Set Core window such that it fits all items + * @param {Object} [options] Available options: + * `animate: boolean | number` + * If true (default), the range is animated + * smoothly to the new window. + * If a number, the number is taken as duration + * for the animation. Default duration is 500 ms. + */ + Core.prototype.fit = function (options) { + var range = this._getDataRange(); - /************************************ - Week of Year - ************************************/ + // skip range set if there is no start and end date + if (range.start === null && range.end === null) { + return; + } + var animate = options && options.animate !== undefined ? options.animate : true; + this.range.setRange(range.start, range.end, animate); + }; - // 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; + /** + * Calculate the data range of the items and applies a 5% window around it. + * @returns {{start: Date | null, end: Date | null}} + * @protected + */ + 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); + } - if (daysToDayOfWeek > end) { - daysToDayOfWeek -= 7; - } + return { + start: start, + end: end + }; + }; - if (daysToDayOfWeek < end - 7) { - daysToDayOfWeek += 7; - } + /** + * 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: + * `animate: boolean | number` + * If true (default), the range is animated + * smoothly to the new window. + * If a number, the number is taken as duration + * for the animation. Default duration is 500 ms. + */ + Core.prototype.setWindow = function (start, end, options) { + var animate; + if (arguments.length == 1) { + var range = arguments[0]; + animate = range.animate !== undefined ? range.animate : true; + this.range.setRange(range.start, range.end, animate); + } else { + animate = options && options.animate !== undefined ? options.animate : true; + this.range.setRange(start, end, animate); + } + }; - adjustedMoment = moment(mom).add(daysToDayOfWeek, 'd'); - return { - week: Math.ceil(adjustedMoment.dayOfYear() / 7), - year: adjustedMoment.year() - }; - } + /** + * Move the window such that given time is centered on screen. + * @param {Date | Number | String} time + * @param {Object} [options] Available options: + * `animate: boolean | number` + * If true (default), the range is animated + * smoothly to the new window. + * If a number, the number is taken as duration + * for the animation. Default duration is 500 ms. + */ + Core.prototype.moveTo = function (time, options) { + var interval = this.range.end - this.range.start; + var t = util.convert(time, "Date").valueOf(); - //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 = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear; + var start = t - interval / 2; + var end = t + interval / 2; + var animate = options && options.animate !== undefined ? options.animate : true; - 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; + this.range.setRange(start, end, animate); + }; - return { - year: dayOfYear > 0 ? year : year - 1, - dayOfYear: dayOfYear > 0 ? dayOfYear : daysInYear(year - 1) + dayOfYear - }; - } + /** + * 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) + }; + }; - /************************************ - Top Level Functions - ************************************/ + /** + * Force a redraw. Can be overridden by implementations of Core + */ + Core.prototype.redraw = function () { + this._redraw(); + }; - function makeMoment(config) { - var input = config._i, - format = config._f, - res; + /** + * Redraw for internal use. Redraws all components. See also the public + * method redraw. + * @protected + */ + Core.prototype._redraw = function () { + var resized = false; + var options = this.options; + var props = this.props; + var dom = this.dom; - config._locale = config._locale || moment.localeData(config._l); + if (!dom) return; // when destroyed - if (input === null || (format === undefined && input === '')) { - return moment.invalid({nullInput: true}); - } + DateUtil.updateHiddenDates(this.body, this.options.hiddenDates); - if (typeof input === 'string') { - config._i = input = config._locale.preparse(input); - } + // update class names + if (options.orientation == "top") { + util.addClassName(dom.root, "top"); + util.removeClassName(dom.root, "bottom"); + } else { + util.removeClassName(dom.root, "top"); + util.addClassName(dom.root, "bottom"); + } - if (moment.isMoment(input)) { - return new Moment(input, true); - } else if (format) { - if (isArray(format)) { - makeDateFromStringAndArray(config); - } else { - makeDateFromStringAndFormat(config); - } - } else { - makeDateFromInput(config); - } + // 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, ""); - res = new Moment(config); - if (res._nextDay) { - // Adding is smart enough around DST - res.add(1, 'd'); - res._nextDay = undefined; - } + // 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; - return res; - } + // 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; + } - moment = function (input, format, locale, strict) { - var c; + // 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; - if (typeof(locale) === 'boolean') { - strict = locale; - locale = undefined; - } - // object construction must be done this way. - // https://github.com/moment/moment/issues/1423 - c = {}; - c._isAMomentObject = true; - c._i = input; - c._f = format; - c._l = locale; - c._strict = strict; - c._isUTC = false; - c._pf = defaultParsingFlags(); + // TODO: compensate borders when any of the panels is empty. - return makeMoment(c); - }; + // 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"); - moment.suppressDeprecationWarnings = false; + // 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; - moment.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' : '')); - } - ); + // 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; - // 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 moment(); - } - res = moments[0]; - for (i = 1; i < moments.length; ++i) { - if (moments[i][fn](res)) { - res = moments[i]; - } - } - return res; - } + // 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"; - moment.min = function () { - var args = [].slice.call(arguments, 0); + 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"; - return pickBy('isBefore', args); - }; + // 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"; - moment.max = function () { - var args = [].slice.call(arguments, 0); + // 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(); - return pickBy('isAfter', args); - }; + // reposition the scrollable contents + var offset = this.props.scrollTop; + if (options.orientation == "bottom") { + 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"; - // creating with utc - moment.utc = function (input, format, locale, strict) { - var c; + // 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; - if (typeof(locale) === 'boolean') { - strict = locale; - locale = undefined; - } - // object construction must be done this way. - // https://github.com/moment/moment/issues/1423 - c = {}; - c._isAMomentObject = true; - c._useUTC = true; - c._isUTC = true; - c._l = locale; - c._i = input; - c._f = format; - c._strict = strict; - c._pf = defaultParsingFlags(); + // 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; + } - return makeMoment(c).utc(); - }; + this.emit("finishedRedraw"); + }; - // creating with unix timestamp (in seconds) - moment.unix = function (input) { - return moment(input * 1000); - }; + // TODO: deprecated since version 1.1.0, remove some day + Core.prototype.repaint = function () { + throw new Error("Function repaint is deprecated. Use redraw instead."); + }; - // duration - moment.duration = function (input, key) { - var duration = input, - // matching against regexp is expensive, do it on demand - match = null, - sign, - ret, - parseIso, - diffRes; + /** + * 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. + */ + Core.prototype.setCurrentTime = function (time) { + if (!this.currentTime) { + throw new Error("Option showCurrentTime must be true"); + } - if (moment.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 = aspNetTimeSpanJsonRegex.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 = isoDurationRegex.exec(input))) { - sign = (match[1] === '-') ? -1 : 1; - parseIso = function (inp) { - // 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; - }; - duration = { - y: parseIso(match[2]), - M: parseIso(match[3]), - d: parseIso(match[4]), - h: parseIso(match[5]), - m: parseIso(match[6]), - s: parseIso(match[7]), - w: parseIso(match[8]) - }; - } else if (duration == null) {// checks for null or undefined - duration = {}; - } else if (typeof duration === 'object' && - ('from' in duration || 'to' in duration)) { - diffRes = momentsDifference(moment(duration.from), moment(duration.to)); + this.currentTime.setCurrentTime(time); + }; - duration = {}; - duration.ms = diffRes.milliseconds; - duration.M = diffRes.months; - } + /** + * 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"); + } - ret = new Duration(duration); + return this.currentTime.getCurrentTime(); + }; - if (moment.isDuration(input) && hasOwnProp(input, '_locale')) { - ret._locale = input._locale; - } + /** + * 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 + * @private + */ + // TODO: move this function to Range + Core.prototype._toTime = function (x) { + return DateUtil.toTime(this, x, this.props.center.width); + }; - return ret; - }; + /** + * 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 + * @private + */ + // 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); + }; - // version number - moment.version = VERSION; + /** + * 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. + * @private + */ + // TODO: move this function to Range + Core.prototype._toScreen = function (time) { + return DateUtil.toScreen(this, time, this.props.center.width); + }; - // default format - moment.defaultFormat = isoFormat; - // constant that refers to the ISO standard - moment.ISO_8601 = function () {}; - // Plugins that add properties should also add the key here (null value), - // so we can properly clone ourselves. - moment.momentProperties = momentProperties; + /** + * 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. + * @private + */ + // 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; + }; - // This function will be called whenever a moment is mutated. - // It is intended to keep the offset in sync with the timezone. - moment.updateOffset = function () {}; - // This function allows you to set a threshold for relative time strings - moment.relativeTimeThreshold = function (threshold, limit) { - if (relativeTimeThresholds[threshold] === undefined) { - return false; - } - if (limit === undefined) { - return relativeTimeThresholds[threshold]; - } - relativeTimeThresholds[threshold] = limit; - return true; - }; + /** + * Initialize watching when option autoResize is true + * @private + */ + Core.prototype._initAutoResize = function () { + if (this.options.autoResize == true) { + this._startAutoResize(); + } else { + this._stopAutoResize(); + } + }; - moment.lang = deprecate( - 'moment.lang is deprecated. Use moment.locale instead.', - function (key, value) { - return moment.locale(key, value); - } - ); + /** + * Watch for changes in the size of the container. On resize, the Panel will + * automatically redraw itself. + * @private + */ + Core.prototype._startAutoResize = function () { + var me = this; - // 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. - moment.locale = function (key, values) { - var data; - if (key) { - if (typeof(values) !== 'undefined') { - data = moment.defineLocale(key, values); - } - else { - data = moment.localeData(key); - } + this._stopAutoResize(); - if (data) { - moment.duration._locale = moment._locale = data; - } - } + this._onResize = function () { + if (me.options.autoResize != true) { + // stop watching when the option autoResize is changed to false + me._stopAutoResize(); + return; + } - return moment._locale._abbr; - }; + 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; - moment.defineLocale = function (name, values) { - if (values !== null) { - values.abbr = name; - if (!locales[name]) { - locales[name] = new Locale(); - } - locales[name].set(values); + me.emit("change"); + } + } + }; - // backwards compat for now: also set the locale - moment.locale(name); + // add event listener to window resize + util.addEventListener(window, "resize", this._onResize); - return locales[name]; - } else { - // useful for testing - delete locales[name]; - return null; - } - }; + this.watchTimer = setInterval(this._onResize, 1000); + }; - moment.langData = deprecate( - 'moment.langData is deprecated. Use moment.localeData instead.', - function (key) { - return moment.localeData(key); - } - ); + /** + * Stop watching for a resize of the frame. + * @private + */ + Core.prototype._stopAutoResize = function () { + if (this.watchTimer) { + clearInterval(this.watchTimer); + this.watchTimer = undefined; + } - // returns locale data - moment.localeData = function (key) { - var locale; + // remove event listener on window.resize + util.removeEventListener(window, "resize", this._onResize); + this._onResize = null; + }; - if (key && key._locale && key._locale._abbr) { - key = key._locale._abbr; - } + /** + * 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; + }; - if (!key) { - return moment._locale; - } + /** + * 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 == "bottom") { + this.props.scrollTop += scrollTopMin - this.props.scrollTopMin; + } + this.props.scrollTopMin = scrollTopMin; + } - if (!isArray(key)) { - //short-circuit everything else - locale = loadLocale(key); - if (locale) { - return locale; - } - key = [key]; - } + // 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 chooseLocale(key); - }; + return this.props.scrollTop; + }; - // compare moment object - moment.isMoment = function (obj) { - return obj instanceof Moment || - (obj != null && hasOwnProp(obj, '_isAMomentObject')); - }; + /** + * Get the current scrollTop + * @returns {number} scrollTop + * @private + */ + Core.prototype._getScrollTop = function () { + return this.props.scrollTop; + }; - // for typechecking Duration objects - moment.isDuration = function (obj) { - return obj instanceof Duration; - }; + module.exports = Core; - for (i = lists.length - 1; i >= 0; --i) { - makeList(lists[i]); - } +/***/ }, +/* 28 */ +/***/ function(module, exports, __webpack_require__) { - moment.normalizeUnits = function (units) { - return normalizeUnits(units); - }; + "use strict"; - moment.invalid = function (flags) { - var m = moment.utc(NaN); - if (flags != null) { - extend(m._pf, flags); - } - else { - m._pf.userInvalidated = true; - } + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var TimeStep = __webpack_require__(29); + var Component = __webpack_require__(25); + var Group = __webpack_require__(30); + var BackgroundGroup = __webpack_require__(34); + var BoxItem = __webpack_require__(35); + var PointItem = __webpack_require__(36); + var RangeItem = __webpack_require__(32); + var BackgroundItem = __webpack_require__(37); - return m; - }; - moment.parseZone = function () { - return moment.apply(null, arguments).parseZone(); - }; + var UNGROUPED = "__ungrouped__"; // reserved group id for ungrouped items + var BACKGROUND = "__background__"; // reserved group id for background items without group - moment.parseTwoDigitYear = function (input) { - return toInt(input) + (toInt(input) > 68 ? 1900 : 2000); - }; + /** + * 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; - moment.isDate = isDate; + this.defaultOptions = { + type: null, // 'box', 'point', 'range', 'background' + orientation: "bottom", // 'top' or 'bottom' + align: "auto", // alignment of box items + stack: true, + groupOrder: null, - /************************************ - Moment Prototype - ************************************/ + selectable: true, + editable: { + updateTime: false, + updateGroup: false, + add: false, + remove: false + }, + snap: TimeStep.snap, - extend(moment.fn = Moment.prototype, { + onAdd: function (item, callback) { + callback(item); + }, + onUpdate: function (item, callback) { + callback(item); + }, + onMove: function (item, callback) { + callback(item); + }, + onRemove: function (item, callback) { + callback(item); + }, + onMoving: function (item, callback) { + callback(item); + }, - clone : function () { - return moment(this); - }, + margin: { + item: { + horizontal: 10, + vertical: 10 + }, + axis: 20 + }, + padding: 5 + }; - valueOf : function () { - return +this._d - ((this._offset || 0) * 60000); - }, + // options is shared by this ItemSet and all its items + this.options = util.extend({}, this.defaultOptions); - unix : function () { - return Math.floor(+this / 1000); - }, + // options for getting items from the DataSet with the correct type + this.itemOptions = { + type: { start: "Date", end: "Date" } + }; - toString : function () { - return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ'); - }, + this.conversion = { + toScreen: body.util.toScreen, + toTime: body.util.toTime + }; + this.dom = {}; + this.props = {}; + this.hammer = null; - toDate : function () { - return this._offset ? new Date(+this) : this._d; - }, + var me = this; + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet - toISOString : function () { - var m = moment(this).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]'); - } - }, + // listeners for the DataSet of the items + this.itemListeners = { + add: function (event, params, senderId) { + me._onAdd(params.items); + }, + update: function (event, params, senderId) { + me._onUpdate(params.items); + }, + remove: function (event, params, senderId) { + me._onRemove(params.items); + } + }; - toArray : function () { - var m = this; - return [ - m.year(), - m.month(), - m.date(), - m.hours(), - m.minutes(), - m.seconds(), - m.milliseconds() - ]; - }, + // listeners for the DataSet of the groups + this.groupListeners = { + add: function (event, params, senderId) { + me._onAddGroups(params.items); + }, + update: function (event, params, senderId) { + me._onUpdateGroups(params.items); + }, + remove: function (event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; - isValid : function () { - return isValid(this); - }, + this.items = {}; // object with an Item for every data item + this.groups = {}; // Group object for every group + this.groupIds = []; - isDSTShifted : function () { - if (this._a) { - return this.isValid() && compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray()) > 0; - } + this.selection = []; // list with the ids of all selected nodes + this.stackDirty = true; // if true, all items will be restacked on next redraw - return false; - }, + this.touchParams = {}; // stores properties while dragging + // create the HTML DOM - parsingFlags : function () { - return extend({}, this._pf); - }, + this._create(); - invalidAt: function () { - return this._pf.overflow; - }, + this.setOptions(options); + } - utc : function (keepLocalTime) { - return this.utcOffset(0, keepLocalTime); - }, + ItemSet.prototype = new Component(); - local : function (keepLocalTime) { - if (this._isUTC) { - this.utcOffset(0, keepLocalTime); - this._isUTC = false; + // available item types will be registered here + ItemSet.types = { + background: BackgroundItem, + box: BoxItem, + range: RangeItem, + point: PointItem + }; - if (keepLocalTime) { - this.subtract(this._dateUtcOffset(), 'm'); - } - } - return this; - }, + /** + * Create the HTML DOM for the ItemSet + */ + ItemSet.prototype._create = function () { + var frame = document.createElement("div"); + frame.className = "itemset"; + frame["timeline-itemset"] = this; + this.dom.frame = frame; - format : function (inputString) { - var output = formatMoment(this, inputString || moment.defaultFormat); - return this.localeData().postformat(output); - }, + // create background panel + var background = document.createElement("div"); + background.className = "background"; + frame.appendChild(background); + this.dom.background = background; - add : createAdder(1, 'add'), + // create foreground panel + var foreground = document.createElement("div"); + foreground.className = "foreground"; + frame.appendChild(foreground); + this.dom.foreground = foreground; - subtract : createAdder(-1, 'subtract'), + // create axis panel + var axis = document.createElement("div"); + axis.className = "axis"; + this.dom.axis = axis; - diff : function (input, units, asFloat) { - var that = makeAs(input, this), - zoneDiff = (that.utcOffset() - this.utcOffset()) * 6e4, - anchor, diff, output, daysAdjust; + // create labelset + var labelSet = document.createElement("div"); + labelSet.className = "labelset"; + this.dom.labelSet = labelSet; - units = normalizeUnits(units); + // create ungrouped Group + this._updateUngrouped(); - 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 { - diff = this - that; - output = units === 'second' ? diff / 1e3 : // 1000 - units === 'minute' ? diff / 6e4 : // 1000 * 60 - units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60 - units === 'day' ? (diff - zoneDiff) / 864e5 : // 1000 * 60 * 60 * 24, negate dst - units === 'week' ? (diff - zoneDiff) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst - diff; - } - return asFloat ? output : absRound(output); - }, + // create background Group + var backgroundGroup = new BackgroundGroup(BACKGROUND, null, this); + backgroundGroup.show(); + this.groups[BACKGROUND] = backgroundGroup; - from : function (time, withoutSuffix) { - return moment.duration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix); - }, + // 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); - fromNow : function (withoutSuffix) { - return this.from(moment(), withoutSuffix); - }, + // 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)); - calendar : function (time) { - // We want to compare the start of today, vs this. - // Getting start-of-today depends on whether we're locat/utc/offset - // or not. - var now = time || moment(), - sod = makeAs(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, moment(now))); - }, + // single select (or unselect) when tapping an item + this.hammer.on("tap", this._onSelectItem.bind(this)); - isLeapYear : function () { - return isLeapYear(this.year()); - }, + // multi select when holding mouse/touch, or on ctrl+click + this.hammer.on("press", this._onMultiSelectItem.bind(this)); - isDST : function () { - return (this.utcOffset() > this.clone().month(0).utcOffset() || - this.utcOffset() > this.clone().month(5).utcOffset()); - }, + // add item on doubletap + this.hammer.on("doubletap", this._onAddItem.bind(this)); - day : function (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; - } - }, + // attach to the DOM + this.show(); + }; - month : makeAccessor('Month', true), + /** + * 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 + * Orientation of the item set. Choose 'top' or + * 'bottom' (default). + * {Function} groupOrder + * A sorting function for ordering groups + * {Boolean} stack + * If true (deafult), 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. + * {Number} padding + * Padding of the contents of an item in pixels. + * Must correspond with the items css. Default is 5. + * {Boolean} selectable + * If true (default), items can be selected. + * {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. + */ + ItemSet.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + var fields = ["type", "align", "orientation", "padding", "stack", "selectable", "groupOrder", "dataAttributes", "template", "hide", "snap"]; + util.selectiveExtend(fields, this.options, options); - startOf : function (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); - /* falls through */ - } + 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); + } + } + } + } - // weeks are a special case - if (units === 'week') { - this.weekday(0); - } else if (units === 'isoWeek') { - this.isoWeekday(1); - } + 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); + } + } - // quarters are also special - if (units === 'quarter') { - this.month(Math.floor(this.month() / 3) * 3); - } + // 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); - return this; - }, + // force the itemSet to refresh: options like orientation and margins may be changed + this.markDirty(); + } + }; - endOf: function (units) { - units = normalizeUnits(units); - if (units === undefined || units === 'millisecond') { - return this; - } - return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms'); - }, + /** + * 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] + */ + ItemSet.prototype.markDirty = function (options) { + this.groupIds = []; + this.stackDirty = true; - isAfter: function (input, units) { - var inputMs; - units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); - if (units === 'millisecond') { - input = moment.isMoment(input) ? input : moment(input); - return +this > +input; - } else { - inputMs = moment.isMoment(input) ? +input : +moment(input); - return inputMs < +this.clone().startOf(units); - } - }, + if (options && options.refreshItems) { + util.forEach(this.items, function (item) { + item.dirty = true; + if (item.displayed) item.redraw(); + }); + } + }; - isBefore: function (input, units) { - var inputMs; - units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond'); - if (units === 'millisecond') { - input = moment.isMoment(input) ? input : moment(input); - return +this < +input; - } else { - inputMs = moment.isMoment(input) ? +input : +moment(input); - return +this.clone().endOf(units) < inputMs; - } - }, + /** + * Destroy the ItemSet + */ + ItemSet.prototype.destroy = function () { + this.hide(); + this.setItems(null); + this.setGroups(null); - isBetween: function (from, to, units) { - return this.isAfter(from, units) && this.isBefore(to, units); - }, + this.hammer = null; - isSame: function (input, units) { - var inputMs; - units = normalizeUnits(units || 'millisecond'); - if (units === 'millisecond') { - input = moment.isMoment(input) ? input : moment(input); - return +this === +input; - } else { - inputMs = +moment(input); - return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units)); - } - }, + this.body = null; + this.conversion = null; + }; + + /** + * Hide the component from the DOM + */ + 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); + } - min: deprecate( - 'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548', - function (other) { - other = moment.apply(null, arguments); - return other < this ? this : other; - } - ), + // remove the labelset containing all group labels + if (this.dom.labelSet.parentNode) { + this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); + } + }; - max: deprecate( - 'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548', - function (other) { - other = moment.apply(null, arguments); - return other > this ? this : other; - } - ), + /** + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed + */ + ItemSet.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } - zone : deprecate( - 'moment().zone is deprecated, use moment().utcOffset instead. ' + - 'https://github.com/moment/moment/issues/1779', - function (input, keepLocalTime) { - if (input != null) { - if (typeof input !== 'string') { - input = -input; - } + // show axis with dots + if (!this.dom.axis.parentNode) { + this.body.dom.backgroundVertical.appendChild(this.dom.axis); + } - this.utcOffset(input, keepLocalTime); + // show labelset containing labels + if (!this.dom.labelSet.parentNode) { + this.body.dom.left.appendChild(this.dom.labelSet); + } + }; - return this; - } else { - return -this.utcOffset(); - } - } - ), + /** + * 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; - // 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. - utcOffset : function (input, keepLocalTime) { - var offset = this._offset || 0, - localAdjust; - if (input != null) { - if (typeof input === 'string') { - input = utcOffsetFromString(input); - } - if (Math.abs(input) < 16) { - input = input * 60; - } - if (!this._isUTC && keepLocalTime) { - localAdjust = this._dateUtcOffset(); - } - this._offset = input; - this._isUTC = true; - if (localAdjust != null) { - this.add(localAdjust, 'm'); - } - if (offset !== input) { - if (!keepLocalTime || this._changeInProgress) { - addOrSubtractDurationFromMoment(this, - moment.duration(input - offset, 'm'), 1, false); - } else if (!this._changeInProgress) { - this._changeInProgress = true; - moment.updateOffset(this, true); - this._changeInProgress = null; - } - } + if (ids == undefined) ids = []; + if (!Array.isArray(ids)) ids = [ids]; - return this; - } else { - return this._isUTC ? offset : this._dateUtcOffset(); - } - }, + // 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(); + } - isLocal : function () { - return !this._isUTC; - }, + // 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(); + } + } + }; - isUtcOffset : function () { - return this._isUTC; - }, + /** + * Get the selected items by their id + * @return {Array} ids The ids of the selected items + */ + ItemSet.prototype.getSelection = function () { + return this.selection.concat([]); + }; - isUtc : function () { - return this._isUTC && this._offset === 0; - }, + /** + * 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); - zoneAbbr : function () { - return this._isUTC ? 'UTC' : ''; - }, + var ids = []; + for (var groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + var group = this.groups[groupId]; + var rawVisibleItems = group.visibleItems; - zoneName : function () { - return this._isUTC ? 'Coordinated Universal Time' : ''; - }, + // 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); + } + } + } + } - parseZone : function () { - if (this._tzm) { - this.utcOffset(this._tzm); - } else if (typeof this._i === 'string') { - this.utcOffset(utcOffsetFromString(this._i)); - } - return this; - }, + return ids; + }; - hasAlignedHourOffset : function (input) { - if (!input) { - input = 0; - } - else { - input = moment(input).utcOffset(); - } + /** + * Deselect a selected item + * @param {String | Number} id + * @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; + } + } + }; - return (this.utcOffset() - input) % 60 === 0; - }, + /** + * Repaint the component + * @return {boolean} Returns true if the component is resized + */ + ItemSet.prototype.redraw = function () { + var margin = this.options.margin, + range = this.body.range, + asSize = util.option.asSize, + options = this.options, + orientation = options.orientation, + resized = false, + frame = this.dom.frame, + editable = options.editable.updateTime || options.editable.updateGroup; - daysInMonth : function () { - return daysInMonth(this.year(), this.month()); - }, + // 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; - dayOfYear : function (input) { - var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1; - return input == null ? dayOfYear : this.add((input - dayOfYear), 'd'); - }, + // update class name + frame.className = "itemset" + (editable ? " editable" : ""); - quarter : function (input) { - return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3); - }, + // reorder the groups (if needed) + resized = this._orderGroups() || resized; - weekYear : function (input) { - var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year; - return input == null ? year : this.add((input - year), 'y'); - }, + // 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; - isoWeekYear : function (input) { - var year = weekOfYear(this, 1, 4).year; - return input == null ? year : this.add((input - year), 'y'); - }, + 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; - week : function (input) { - var week = this.localeData().week(this); - return input == null ? week : this.add((input - week) * 7, 'd'); - }, + // redraw the background group + this.groups[BACKGROUND].redraw(range, nonFirstMargin, restack); - isoWeek : function (input) { - var week = weekOfYear(this, 1, 4).week; - return input == null ? week : this.add((input - week) * 7, 'd'); - }, + // 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; - weekday : function (input) { - var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7; - return input == null ? weekday : this.add(input - weekday, 'd'); - }, + // update frame height + frame.style.height = asSize(height); - isoWeekday : function (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); - }, + // calculate actual size + this.props.width = frame.offsetWidth; + this.props.height = height; - isoWeeksInYear : function () { - return weeksInYear(this.year(), 1, 4); - }, + // 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"; - weeksInYear : function () { - var weekInfo = this.localeData()._week; - return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy); - }, + // check if this component is resized + resized = this._isResized() || resized; - get : function (units) { - units = normalizeUnits(units); - return this[units](); - }, + return resized; + }; - set : function (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') { - this[units](value); - } - } - return this; - }, + /** + * Get the first group, aligned with the axis + * @return {Group | null} firstGroup + * @private + */ + ItemSet.prototype._firstGroup = function () { + var firstGroupIndex = this.options.orientation == "top" ? 0 : this.groupIds.length - 1; + var firstGroupId = this.groupIds[firstGroupIndex]; + var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; - // If passed a locale key, it will set the locale for this - // instance. Otherwise, it will return the locale configuration - // variables for this instance. - locale : function (key) { - var newLocaleData; + return firstGroup || null; + }; - if (key === undefined) { - return this._locale._abbr; - } else { - newLocaleData = moment.localeData(key); - if (newLocaleData != null) { - this._locale = newLocaleData; - } - return this; - } - }, + /** + * 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; - 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 (this.groupsData) { + // remove the group holding all ungrouped items + if (ungrouped) { + ungrouped.hide(); + delete this.groups[UNGROUPED]; - localeData : function () { - return this._locale; - }, + 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(); + } + } + } + } 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; - _dateUtcOffset : function () { - // On Firefox.24 Date#getTimezoneOffset returns a floating point. - // https://github.com/moment/moment/pull/1871 - return -Math.round(this._d.getTimezoneOffset() / 15) * 15; + for (itemId in this.items) { + if (this.items.hasOwnProperty(itemId)) { + item = this.items[itemId]; + ungrouped.add(item); } + } - }); + ungrouped.show(); + } + } + }; - function rawMonthSetter(mom, value) { - var dayOfMonth; + /** + * Get the element for the labelset + * @return {HTMLElement} labelSet + */ + ItemSet.prototype.getLabelSet = function () { + return this.dom.labelSet; + }; - // 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; - } - } + /** + * Set items + * @param {vis.DataSet | null} items + */ + ItemSet.prototype.setItems = function (items) { + var me = this, + ids, + oldItemsData = this.itemsData; - dayOfMonth = Math.min(mom.date(), - daysInMonth(mom.year(), value)); - mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth); - return mom; - } + // 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"); + } - function rawGetter(mom, unit) { - return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit](); - } + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); - function rawSetter(mom, unit, value) { - if (unit === 'Month') { - return rawMonthSetter(mom, value); - } else { - return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value); - } - } + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); + } - function makeAccessor(unit, keepTime) { - return function (value) { - if (value != null) { - rawSetter(this, unit, value); - moment.updateOffset(this, keepTime); - return this; - } else { - return rawGetter(this, unit); - } - }; - } + if (this.itemsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.itemListeners, function (callback, event) { + me.itemsData.on(event, callback, id); + }); - moment.fn.millisecond = moment.fn.milliseconds = makeAccessor('Milliseconds', false); - moment.fn.second = moment.fn.seconds = makeAccessor('Seconds', false); - moment.fn.minute = moment.fn.minutes = makeAccessor('Minutes', false); - // 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. - moment.fn.hour = moment.fn.hours = makeAccessor('Hours', true); - // moment.fn.month is defined separately - moment.fn.date = makeAccessor('Date', true); - moment.fn.dates = deprecate('dates accessor is deprecated. Use date instead.', makeAccessor('Date', true)); - moment.fn.year = makeAccessor('FullYear', true); - moment.fn.years = deprecate('years accessor is deprecated. Use year instead.', makeAccessor('FullYear', true)); + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); - // add plural methods - moment.fn.days = moment.fn.day; - moment.fn.months = moment.fn.month; - moment.fn.weeks = moment.fn.week; - moment.fn.isoWeeks = moment.fn.isoWeek; - moment.fn.quarters = moment.fn.quarter; + // update the group holding all ungrouped items + this._updateUngrouped(); + } + }; - // add aliased format methods - moment.fn.toJSON = moment.fn.toISOString; + /** + * Get the current items + * @returns {vis.DataSet | null} + */ + ItemSet.prototype.getItems = function () { + return this.itemsData; + }; - // alias isUtc for dev-friendliness - moment.fn.isUTC = moment.fn.isUtc; + /** + * Set groups + * @param {vis.DataSet} groups + */ + ItemSet.prototype.setGroups = function (groups) { + var me = this, + ids; - /************************************ - Duration Prototype - ************************************/ + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.unsubscribe(event, callback); + }); + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } - function daysToYears (days) { - // 400 years have 146097 days (taking into account leap year rules) - return days * 400 / 146097; - } + // 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"); + } - function yearsToDays (years) { - // years * 365 + absRound(years / 4) - - // absRound(years / 100) + absRound(years / 400); - return years * 146097 / 400; - } + if (this.groupsData) { + // subscribe to new dataset + var id = this.id; + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.on(event, callback, id); + }); - extend(moment.duration.fn = Duration.prototype, { + // draw all ms + ids = this.groupsData.getIds(); + this._onAddGroups(ids); + } - _bubble : function () { - var milliseconds = this._milliseconds, - days = this._days, - months = this._months, - data = this._data, - seconds, minutes, hours, years = 0; + // update the group holding all ungrouped items + this._updateUngrouped(); - // The following code bubbles up values, see the tests for - // examples of what that means. - data.milliseconds = milliseconds % 1000; + // update the order of all items in each group + this._order(); - seconds = absRound(milliseconds / 1000); - data.seconds = seconds % 60; + this.body.emitter.emit("change", { queue: true }); + }; - minutes = absRound(seconds / 60); - data.minutes = minutes % 60; + /** + * Get the current groups + * @returns {vis.DataSet | null} groups + */ + ItemSet.prototype.getGroups = function () { + return this.groupsData; + }; - hours = absRound(minutes / 60); - data.hours = hours % 24; + /** + * 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(); - days += absRound(hours / 24); + 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); + } + }); + } + }; - // Accurately convert days to years, assume start from year 0. - years = absRound(daysToYears(days)); - days -= absRound(yearsToDays(years)); + /** + * Get the time of an item based on it's data and options.type + * @param {Object} itemData + * @returns {string} Returns the type + * @private + */ + ItemSet.prototype._getType = function (itemData) { + return itemData.type || this.options.type || (itemData.end ? "range" : "box"); + }; - // 30 days to a month - // TODO (iskren): Use anchor date (like 1st Jan) to compute this. - months += absRound(days / 30); - days %= 30; - // 12 months -> 1 year - years += absRound(months / 12); - months %= 12; + /** + * Get the group id for an item + * @param {Object} itemData + * @returns {string} Returns the groupId + * @private + */ + 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; + } + }; - data.days = days; - data.months = months; - data.years = years; - }, + /** + * Handle updated items + * @param {Number[]} ids + * @protected + */ + ItemSet.prototype._onUpdate = function (ids) { + var me = this; - abs : function () { - this._milliseconds = Math.abs(this._milliseconds); - this._days = Math.abs(this._days); - this._months = Math.abs(this._months); + ids.forEach(function (id) { + var itemData = me.itemsData.get(id, me.itemOptions); + var item = me.items[id]; + var type = me._getType(itemData); - this._data.milliseconds = Math.abs(this._data.milliseconds); - this._data.seconds = Math.abs(this._data.seconds); - this._data.minutes = Math.abs(this._data.minutes); - this._data.hours = Math.abs(this._data.hours); - this._data.months = Math.abs(this._data.months); - this._data.years = Math.abs(this._data.years); + var constructor = ItemSet.types[type]; - return this; - }, + if (item) { + // update item + if (!constructor || !(item instanceof constructor)) { + // item type has changed, delete the item and recreate it + me._removeItem(item); + item = null; + } else { + me._updateItem(item, itemData); + } + } - weeks : function () { - return absRound(this.days() / 7); - }, + 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); + } 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.timeline .item.range .content {overflow: visible;}"); + } else { + throw new TypeError("Unknown item type \"" + type + "\""); + } + } + }); - valueOf : function () { - return this._milliseconds + - this._days * 864e5 + - (this._months % 12) * 2592e6 + - toInt(this._months / 12) * 31536e6; - }, + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit("change", { queue: true }); + }; - humanize : function (withSuffix) { - var output = relativeTime(this, !withSuffix, this.localeData()); + /** + * Handle added items + * @param {Number[]} ids + * @protected + */ + ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; - if (withSuffix) { - output = this.localeData().pastFuture(+this, output); - } + /** + * Handle removed items + * @param {Number[]} ids + * @protected + */ + 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); + } + }); - return this.localeData().postformat(output); - }, + if (count) { + // update order + this._order(); + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit("change", { queue: true }); + } + }; - add : function (input, val) { - // supports only 2.0-style add(1, 's') or add(moment) - var dur = moment.duration(input, val); + /** + * 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(); + }); + }; + + /** + * Handle updated groups + * @param {Number[]} ids + * @private + */ + ItemSet.prototype._onUpdateGroups = function (ids) { + this._onAddGroups(ids); + }; - this._milliseconds += dur._milliseconds; - this._days += dur._days; - this._months += dur._months; + /** + * Handle changed groups (added or updated) + * @param {Number[]} ids + * @private + */ + ItemSet.prototype._onAddGroups = function (ids) { + var me = this; - this._bubble(); + ids.forEach(function (id) { + var groupData = me.groupsData.get(id); + var group = me.groups[id]; - return this; - }, + if (!group) { + // check for reserved ids + if (id == UNGROUPED || id == BACKGROUND) { + throw new Error("Illegal group id. " + id + " is a reserved id."); + } - subtract : function (input, val) { - var dur = moment.duration(input, val); + var groupOptions = Object.create(me.options); + util.extend(groupOptions, { + height: null + }); - this._milliseconds -= dur._milliseconds; - this._days -= dur._days; - this._months -= dur._months; + group = new Group(id, groupData, me); + me.groups[id] = group; - this._bubble(); + // 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); + } + } + } - return this; - }, + group.order(); + group.show(); + } else { + // update group + group.setData(groupData); + } + }); - get : function (units) { - units = normalizeUnits(units); - return this[units.toLowerCase() + 's'](); - }, + this.body.emitter.emit("change", { queue: true }); + }; - as : function (units) { - var days, months; - units = normalizeUnits(units); + /** + * Handle removed groups + * @param {Number[]} ids + * @private + */ + ItemSet.prototype._onRemoveGroups = function (ids) { + var groups = this.groups; + ids.forEach(function (id) { + var group = groups[id]; - if (units === 'month' || units === 'year') { - days = this._days + this._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 + this._milliseconds / 6048e5; - case 'day': return days + this._milliseconds / 864e5; - case 'hour': return days * 24 + this._milliseconds / 36e5; - case 'minute': return days * 24 * 60 + this._milliseconds / 6e4; - case 'second': return days * 24 * 60 * 60 + this._milliseconds / 1000; - // Math.floor prevents floating point math errors here - case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + this._milliseconds; - default: throw new Error('Unknown unit ' + units); - } - } - }, + if (group) { + group.hide(); + delete groups[id]; + } + }); - lang : moment.fn.lang, - locale : moment.fn.locale, + this.markDirty(); - toIsoString : deprecate( - 'toIsoString() is deprecated. Please use toISOString() instead ' + - '(notice the capitals)', - function () { - return this.toISOString(); - } - ), + this.body.emitter.emit("change", { queue: true }); + }; - toISOString : function () { - // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js - var years = Math.abs(this.years()), - months = Math.abs(this.months()), - days = Math.abs(this.days()), - hours = Math.abs(this.hours()), - minutes = Math.abs(this.minutes()), - seconds = Math.abs(this.seconds() + this.milliseconds() / 1000); + /** + * Reorder the groups if needed + * @return {boolean} changed + * @private + */ + ItemSet.prototype._orderGroups = function () { + if (this.groupsData) { + // reorder the groups + var groupIds = this.groupsData.getIds({ + order: this.options.groupOrder + }); - if (!this.asSeconds()) { - // this is the same as C#'s (Noda) and python (isodate)... - // but not other JS (goog.date) - return 'P0D'; - } + 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(); + }); - return (this.asSeconds() < 0 ? '-' : '') + - 'P' + - (years ? years + 'Y' : '') + - (months ? months + 'M' : '') + - (days ? days + 'D' : '') + - ((hours || minutes || seconds) ? 'T' : '') + - (hours ? hours + 'H' : '') + - (minutes ? minutes + 'M' : '') + - (seconds ? seconds + 'S' : ''); - }, + // show the groups again, attach them to the DOM in correct order + groupIds.forEach(function (groupId) { + groups[groupId].show(); + }); - localeData : function () { - return this._locale; - }, + this.groupIds = groupIds; + } - toJSON : function () { - return this.toISOString(); - } - }); + return changed; + } else { + return false; + } + }; - moment.duration.fn.toString = moment.duration.fn.toISOString; + /** + * Add a new item + * @param {Item} item + * @private + */ + ItemSet.prototype._addItem = function (item) { + this.items[item.id] = item; - function makeDurationGetter(name) { - moment.duration.fn[name] = function () { - return this._data[name]; - }; - } + // add to group + var groupId = this._getGroupId(item.data); + var group = this.groups[groupId]; + if (group) group.add(item); + }; - for (i in unitMillisecondFactors) { - if (hasOwnProp(unitMillisecondFactors, i)) { - makeDurationGetter(i.toLowerCase()); - } - } + /** + * Update an existing item + * @param {Item} item + * @param {Object} itemData + * @private + */ + ItemSet.prototype._updateItem = function (item, itemData) { + var oldGroupId = item.data.group; - moment.duration.fn.asMilliseconds = function () { - return this.as('ms'); - }; - moment.duration.fn.asSeconds = function () { - return this.as('s'); - }; - moment.duration.fn.asMinutes = function () { - return this.as('m'); - }; - moment.duration.fn.asHours = function () { - return this.as('h'); - }; - moment.duration.fn.asDays = function () { - return this.as('d'); - }; - moment.duration.fn.asWeeks = function () { - return this.as('weeks'); - }; - moment.duration.fn.asMonths = function () { - return this.as('M'); - }; - moment.duration.fn.asYears = function () { - return this.as('y'); - }; + // update the items data (will redraw the item when displayed) + item.setData(itemData); - /************************************ - Default Locale - ************************************/ + // update group + if (oldGroupId != item.data.group) { + var oldGroup = this.groups[oldGroupId]; + if (oldGroup) oldGroup.remove(item); + var groupId = this._getGroupId(item.data); + var group = this.groups[groupId]; + if (group) group.add(item); + } + }; - // Set default locale, other locale will inherit from English. - moment.locale('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; - } - }); + /** + * 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(); - /* EMBED_LOCALES */ + // remove from items + delete this.items[item.id]; - /************************************ - Exposing Moment - ************************************/ + // remove from selection + var index = this.selection.indexOf(item.id); + if (index != -1) this.selection.splice(index, 1); - function makeGlobal(shouldDeprecate) { - /*global ender:false */ - if (typeof ender !== 'undefined') { - return; - } - oldGlobalMoment = globalScope.moment; - if (shouldDeprecate) { - globalScope.moment = deprecate( - 'Accessing Moment through the global scope is ' + - 'deprecated, and will be removed in an upcoming ' + - 'release.', - moment); - } else { - globalScope.moment = moment; - } - } + // remove from group + item.parent && item.parent.remove(item); + }; - // CommonJS module is defined - if (hasModule) { - module.exports = moment; - } else if (true) { - !(__WEBPACK_AMD_DEFINE_RESULT__ = function (require, exports, module) { - if (module.config && module.config() && module.config().noGlobal === true) { - // release the global variable - globalScope.moment = oldGlobalMoment; - } + /** + * 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 = []; - return moment; - }.call(exports, __webpack_require__, exports, module), __WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)); - makeGlobal(true); - } else { - makeGlobal(); + for (var i = 0; i < array.length; i++) { + if (array[i] instanceof RangeItem) { + endArray.push(array[i]); } - }).call(this); + } + return endArray; + }; + + /** + * 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 + */ + ItemSet.prototype._onTouch = function (event) { + // store the touched item, used in _onDragStart + this.touchParams.item = ItemSet.itemFromTarget(event); + this.touchParams.dragLeftItem = event.target.dragLeftItem || false; + this.touchParams.dragRightItem = event.target.dragRightItem || false; + this.touchParams.itemProps = null; + }; - /* WEBPACK VAR INJECTION */}.call(exports, (function() { return this; }()), __webpack_require__(28)(module))) + /** + * Start dragging the selected events + * @param {Event} event + * @private + */ + ItemSet.prototype._onDragStart = function (event) { + if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { + return; + } -/***/ }, -/* 27 */ -/***/ function(module, exports, __webpack_require__) { + var item = this.touchParams.item || null; + var me = this; + var props; - function webpackContext(req) { - throw new Error("Cannot find module '" + req + "'."); - } - webpackContext.keys = function() { return []; }; - webpackContext.resolve = webpackContext; - module.exports = webpackContext; - webpackContext.id = 27; + if (item && item.selected) { + var dragLeftItem = this.touchParams.dragLeftItem; + var dragRightItem = this.touchParams.dragRightItem; + if (dragLeftItem) { + props = { + item: dragLeftItem, + initialX: event.center.x + }; -/***/ }, -/* 28 */ -/***/ function(module, exports, __webpack_require__) { + if (me.options.editable.updateTime) { + props.start = item.data.start.valueOf(); + } + if (me.options.editable.updateGroup) { + if ("group" in item.data) props.group = item.data.group; + } - module.exports = function(module) { - if(!module.webpackPolyfill) { - module.deprecate = function() {}; - module.paths = []; - // module.parent = undefined by default - module.children = []; - module.webpackPolyfill = 1; - } - return module; - } + this.touchParams.itemProps = [props]; + } else if (dragRightItem) { + props = { + item: dragRightItem, + initialX: event.center.x + }; + if (me.options.editable.updateTime) { + props.end = item.data.end.valueOf(); + } + if (me.options.editable.updateGroup) { + if ("group" in item.data) props.group = item.data.group; + } -/***/ }, -/* 29 */ -/***/ function(module, exports, __webpack_require__) { + 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 + }; - "use strict"; + if (me.options.editable.updateTime) { + if ("start" in item.data) { + props.start = item.data.start.valueOf(); - var util = __webpack_require__(1); - var Component = __webpack_require__(22); - var moment = __webpack_require__(25); - var locales = __webpack_require__(30); + if ("end" in item.data) { + // we store a duration here in order not to change the width + // of the item when moving it. + props.duration = item.data.end.valueOf() - props.start; + } + } + } + if (me.options.editable.updateGroup) { + if ("group" in item.data) props.group = item.data.group; + } + + return props; + }); + } + + event.stopPropagation(); + event.preventDefault(); + } + }; /** - * A current time bar - * @param {{range: Range, dom: Object, domProps: Object}} body - * @param {Object} [options] Available parameters: - * {Boolean} [showCurrentTime] - * @constructor CurrentTime - * @extends Component + * Drag selected items + * @param {Event} event + * @private */ - function CurrentTime(body, options) { - this.body = body; - - // default options - this.defaultOptions = { - showCurrentTime: true, + ItemSet.prototype._onDrag = function (event) { + event.preventDefault(); - locales: locales, - locale: "en" - }; - this.options = util.extend({}, this.defaultOptions); - this.offset = 0; + if (this.touchParams.itemProps) { + 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(); - this._create(); + // 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; - this.setOptions(options); - } + if ("start" in props) { + var start = new Date(props.start + offset); + newProps.start = snap ? snap(start, scale, step) : start; + } - CurrentTime.prototype = new Component(); + if ("end" in props) { + var end = new Date(props.end + offset); + newProps.end = snap ? snap(end, scale, step) : end; + } else if ("duration" in props) { + newProps.end = new Date(newProps.start.valueOf() + props.duration); + } - /** - * Create the HTML DOM for the current time bar - * @private - */ - CurrentTime.prototype._create = function () { - var bar = document.createElement("div"); - bar.className = "currenttime"; - bar.style.position = "absolute"; - bar.style.top = "0px"; - bar.style.height = "100%"; + if ("group" in props) { + // drag from one group to another + var group = me.groupFromTarget(event); + newProps.group = group && group.groupId; + } - this.bar = bar; - }; + // confirm moving the item + var itemData = util.extend({}, props.item.data, newProps); + me.options.onMoving(itemData, function (itemData) { + if (itemData) { + me._updateItemProps(props.item, itemData); + } + }); + }); - /** - * Destroy the CurrentTime bar - */ - CurrentTime.prototype.destroy = function () { - this.options.showCurrentTime = false; - this.redraw(); // will remove the bar from the DOM and stop refreshing + this.stackDirty = true; // force re-stacking of all items next redraw + this.body.emitter.emit("change"); - this.body = null; + event.stopPropagation(); + } }; /** - * Set options for the component. Options will be merged in current options. - * @param {Object} options Available parameters: - * {boolean} [showCurrentTime] + * Update an items properties + * @param {Item} item + * @param {Object} props Can contain properties start, end, and group. + * @private */ - CurrentTime.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(["showCurrentTime", "locale", "locales"], this.options, options); + ItemSet.prototype._updateItemProps = function (item, props) { + // TODO: copy all properties from props to item? (also new ones) + if ("start" in props) { + item.data.start = props.start; + } + if ("end" in props) { + item.data.end = props.end; + } else if ("duration" in props) { + item.data.end = new Date(props.start.valueOf() + props.duration); + } + if ("group" in props && item.data.group != props.group) { + this._moveToGroup(item, props.group); } }; /** - * Repaint the component - * @return {boolean} Returns true if the component is resized + * Move an item to another group + * @param {Item} item + * @param {String | Number} groupId + * @private */ - 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]; - var title = locale.current + " " + locale.time + ": " + moment(now).format("dddd, MMMM Do YYYY, H:mm:ss"); - title = title.charAt(0).toUpperCase() + title.substring(1); + 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(); - 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(); + item.data.group = group.groupId; } - - return false; }; /** - * Start auto refreshing the current time bar + * End of dragging selected items + * @param {Event} event + * @private */ - CurrentTime.prototype.start = function () { - var me = this; + ItemSet.prototype._onDragEnd = function (event) { + if (this.touchParams.itemProps) { + // prepare a change set for the changed items + var changes = [], + me = this, + dataset = this.itemsData.getDataSet(); - function update() { - me.stop(); + var itemProps = this.touchParams.itemProps; + this.touchParams.itemProps = null; + itemProps.forEach(function (props) { + var id = props.item.id, + itemData = me.itemsData.get(id, me.itemOptions); - // 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; + var changed = false; + if ("start" in props.item.data) { + changed = props.start != props.item.data.start.valueOf(); + itemData.start = util.convert(props.item.data.start, dataset._options.type && dataset._options.type.start || "Date"); + } + if ("end" in props.item.data) { + changed = changed || props.end != props.item.data.end.valueOf(); + itemData.end = util.convert(props.item.data.end, dataset._options.type && dataset._options.type.end || "Date"); + } + if ("group" in props.item.data) { + changed = changed || props.group != props.item.data.group; + itemData.group = props.item.data.group; + } - me.redraw(); + // only apply changes when start or end is actually changed + if (changed) { + 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 + me._updateItemProps(props.item, props); - // start a renderTimer to adjust for the new time - me.currentTimeTimer = setTimeout(update, interval); - } + me.stackDirty = true; // force re-stacking of all items next redraw + me.body.emitter.emit("change"); + } + }); + } + }); - update(); - }; + // apply the changes to the data (if there are changes) + if (changes.length) { + dataset.update(changes); + } - /** - * Stop auto refreshing the current time bar - */ - CurrentTime.prototype.stop = function () { - if (this.currentTimeTimer !== undefined) { - clearTimeout(this.currentTimeTimer); - delete this.currentTimeTimer; + event.stopPropagation(); } }; /** - * 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. - */ - CurrentTime.prototype.setCurrentTime = function (time) { - var t = util.convert(time, "Date").valueOf(); - var now = new Date().valueOf(); - this.offset = t - now; - this.redraw(); - }; - - /** - * Get the current time. - * @return {Date} Returns the current time. + * Handle selecting/deselecting an item when tapping it + * @param {Event} event + * @private */ - CurrentTime.prototype.getCurrentTime = function () { - return new Date(new Date().valueOf() + this.offset); - }; + ItemSet.prototype._onSelectItem = function (event) { + if (!this.options.selectable) return; - module.exports = CurrentTime; + var ctrlKey = event.srcEvent && event.srcEvent.ctrlKey; + var shiftKey = event.srcEvent && event.srcEvent.shiftKey; + if (ctrlKey || shiftKey) { + this._onMultiSelectItem(event); + return; + } -/***/ }, -/* 30 */ -/***/ function(module, exports, __webpack_require__) { + var oldSelection = this.getSelection(); - "use strict"; + var item = ItemSet.itemFromTarget(event); + var selection = item ? [item.id] : []; + this.setSelection(selection); - // English - exports.en = { - current: "current", - time: "time" - }; - exports.en_EN = exports.en; - exports.en_US = exports.en; + var newSelection = this.getSelection(); - // Dutch - exports.nl = { - custom: "aangepaste", - time: "tijd" + // 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 + }); + } }; - exports.nl_NL = exports.nl; - exports.nl_BE = exports.nl; - -/***/ }, -/* 31 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Hammer = __webpack_require__(15); - var util = __webpack_require__(1); - var Component = __webpack_require__(22); - var moment = __webpack_require__(25); - var locales = __webpack_require__(30); /** - * A custom time bar - * @param {{range: Range, dom: Object}} body - * @param {Object} [options] Available parameters: - * {Boolean} [showCustomTime] - * @constructor CustomTime - * @extends Component + * Handle creation and updates of an item on double tap + * @param event + * @private */ + ItemSet.prototype._onAddItem = function (event) { + if (!this.options.selectable) return; + if (!this.options.editable.add) return; - function CustomTime(body, options) { - this.body = body; + var me = this, + snap = this.options.snap || null, + item = ItemSet.itemFromTarget(event); - // default options - this.defaultOptions = { - showCustomTime: false, - locales: locales, - locale: "en", - id: 0 - }; - this.options = util.extend({}, this.defaultOptions); + if (item) { + // update item - if (options && options.time) { - this.customTime = options.time; + // 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 { - this.customTime = new Date(); - } - - this.eventParams = {}; // stores state parameters while dragging the bar - - // create the DOM - this._create(); + // 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.setOptions(options); - } + var newItem = { + start: snap ? snap(start, scale, step) : start, + content: "new item" + }; - CustomTime.prototype = new Component(); + // 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; + } - /** - * Set options for the component. Options will be merged in current options. - * @param {Object} options Available parameters: - * {boolean} [showCustomTime] - */ - CustomTime.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - util.selectiveExtend(["showCustomTime", "locale", "locales", "id"], this.options, options); + newItem[this.itemsData._fieldId] = util.randomUUID(); - // Triggered by addCustomTimeBar, redraw to add new bar - if (this.options.id) { - this.redraw(); + 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? + } + }); } }; /** - * Create the DOM for the custom time + * Handle selecting/deselecting multiple items when holding an item + * @param {Event} event * @private */ - CustomTime.prototype._create = function () { - var bar = document.createElement("div"); - bar.className = "customtime"; - bar.style.position = "absolute"; - bar.style.top = "0px"; - bar.style.height = "100%"; - this.bar = bar; + ItemSet.prototype._onMultiSelectItem = function (event) { + if (!this.options.selectable) return; - 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); + var selection, + item = ItemSet.itemFromTarget(event); - // 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)); - this.hammer.on("pan", function (event) { - event.preventDefault(); - }); - }; + if (item) { + // multi select items + selection = this.getSelection(); // current selection - /** - * Destroy the CustomTime bar - */ - CustomTime.prototype.destroy = function () { - this.options.showCustomTime = false; - this.redraw(); // will remove the bar from the DOM + var shiftKey = event.srcEvent && event.srcEvent.shiftKey || false; + if (shiftKey) { + // select all items between the old selection and the tapped item - this.hammer.enable(false); - this.hammer = null; + // determine the selection range + selection.push(item.id); + var range = ItemSet._getItemRange(this.itemsData.get(selection, this.itemOptions)); - this.body = null; - }; + // 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; - /** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ - CustomTime.prototype.redraw = function () { - if (this.options.showCustomTime) { - 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 (start >= range.min && end <= range.max) { + 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); } - parent.appendChild(this.bar); } - var x = this.body.util.toScreen(this.customTime); - - var locale = this.options.locales[this.options.locale]; - var title = locale.time + ": " + moment(this.customTime).format("dddd, MMMM Do YYYY, H:mm:ss"); - title = title.charAt(0).toUpperCase() + title.substring(1); + this.setSelection(selection); - 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.body.emitter.emit("select", { + items: this.getSelection() + }); } - - return false; }; /** - * Set custom time. - * @param {Date | number | string} time + * 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 */ - CustomTime.prototype.setCustomTime = function (time) { - this.customTime = util.convert(time, "Date"); - this.redraw(); - }; + ItemSet._getItemRange = function (itemsData) { + var max = null; + var min = null; - /** - * Retrieve the current custom time. - * @return {Date} customTime - */ - CustomTime.prototype.getCustomTime = function () { - return new Date(this.customTime.valueOf()); + 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; + } + } + }); + + return { + min: min, + max: max + }; }; /** - * Start moving horizontally + * Find an item from an event target: + * searches for the attribute 'timeline-item' in the event target's element tree * @param {Event} event - * @private + * @return {Item | null} item */ - CustomTime.prototype._onDragStart = function (event) { - this.eventParams.dragging = true; - this.eventParams.customTime = this.customTime; + ItemSet.itemFromTarget = function (event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty("timeline-item")) { + return target["timeline-item"]; + } + target = target.parentNode; + } - event.stopPropagation(); - event.preventDefault(); + return null; }; /** - * Perform moving operating. + * Find the Group from an event target: + * searches for the attribute 'timeline-group' in the event target's element tree * @param {Event} event - * @private + * @return {Group | null} group */ - 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); + ItemSet.prototype.groupFromTarget = function (event) { + // TODO: cleanup when the new solution is stable (also on mobile) + //var target = event.target; + //while (target) { + // if (target.hasOwnProperty('timeline-group')) { + // return target['timeline-group']; + // } + // target = target.parentNode; + //} + // - this.setCustomTime(time); + var clientY = event.gesture.center.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; + } - // fire a timechange event - this.body.emitter.emit("timechange", { - id: this.options.id, - time: new Date(this.customTime.valueOf()) - }); + if (this.options.orientation === "top") { + if (i === this.groupIds.length - 1 && clientY > top) { + return group; + } + } else { + if (i === 0 && clientY < top + foreground.offset) { + return group; + } + } + } - event.stopPropagation(); - event.preventDefault(); + return null; }; /** - * Stop moving operating. + * Find the ItemSet from an event target: + * searches for the attribute 'timeline-itemset' in the event target's element tree * @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()) - }); + * @return {ItemSet | null} item + */ + ItemSet.itemSetFromTarget = function (event) { + var target = event.target; + while (target) { + if (target.hasOwnProperty("timeline-itemset")) { + return target["timeline-itemset"]; + } + target = target.parentNode; + } - event.stopPropagation(); - event.preventDefault(); + return null; }; - module.exports = CustomTime; + module.exports = ItemSet; /***/ }, -/* 32 */ +/* 29 */ /***/ function(module, exports, __webpack_require__) { "use strict"; - var Hammer = __webpack_require__(15); + var moment = __webpack_require__(2); + var DateUtil = __webpack_require__(26); var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var TimeStep = __webpack_require__(23); - var Component = __webpack_require__(22); - var Group = __webpack_require__(40); - var BackgroundGroup = __webpack_require__(39); - var BoxItem = __webpack_require__(42); - var PointItem = __webpack_require__(43); - var RangeItem = __webpack_require__(41); - var BackgroundItem = __webpack_require__(38); - - - var UNGROUPED = "__ungrouped__"; // reserved group id for ungrouped items - var BACKGROUND = "__background__"; // reserved group id for background items without group /** - * 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 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 */ - function ItemSet(body, options) { - this.body = body; + function TimeStep(start, end, minimumStep, hiddenDates) { + // variables + this.current = new Date(); + this._start = new Date(); + this._end = new Date(); - this.defaultOptions = { - type: null, // 'box', 'point', 'range', 'background' - orientation: "bottom", // 'top' or 'bottom' - align: "auto", // alignment of box items - stack: true, - groupOrder: null, + this.autoScale = true; + this.scale = "day"; + this.step = 1; - selectable: true, - editable: { - updateTime: false, - updateGroup: false, - add: false, - remove: false - }, + // initialize the range + this.setRange(start, end, minimumStep); - snap: TimeStep.snap, + // hidden Dates options + this.switchedDay = false; + this.switchedMonth = false; + this.switchedYear = false; + this.hiddenDates = hiddenDates; + if (hiddenDates === undefined) { + this.hiddenDates = []; + } - onAdd: function (item, callback) { - callback(item); - }, - onUpdate: function (item, callback) { - callback(item); - }, - onMove: function (item, callback) { - callback(item); - }, - onRemove: function (item, callback) { - callback(item); - }, - onMoving: function (item, callback) { - callback(item); - }, + this.format = TimeStep.FORMAT; // default formatting + } - margin: { - item: { - horizontal: 10, - vertical: 10 - }, - axis: 20 - }, - padding: 5 - }; + // 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: "" + } + }; - // options is shared by this ItemSet and all its items - this.options = util.extend({}, this.defaultOptions); + /** + * 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); + }; - // options for getting items from the DataSet with the correct type - this.itemOptions = { - type: { start: "Date", end: "Date" } - }; + /** + * 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.conversion = { - toScreen: body.util.toScreen, - toTime: body.util.toTime - }; - this.dom = {}; - this.props = {}; - this.hammer = null; + this._start = start != undefined ? new Date(start.valueOf()) : new Date(); + this._end = end != undefined ? new Date(end.valueOf()) : new Date(); - var me = this; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet + if (this.autoScale) { + this.setMinimumStep(minimumStep); + } + }; - // listeners for the DataSet of the items - this.itemListeners = { - add: function (event, params, senderId) { - me._onAdd(params.items); - }, - update: function (event, params, senderId) { - me._onUpdate(params.items); - }, - remove: function (event, params, senderId) { - me._onRemove(params.items); - } - }; + /** + * Set the range iterator to the start date. + */ + TimeStep.prototype.first = function () { + this.current = new Date(this._start.valueOf()); + this.roundToMinor(); + }; - // listeners for the DataSet of the groups - this.groupListeners = { - add: function (event, params, senderId) { - me._onAddGroups(params.items); - }, - update: function (event, params, senderId) { - me._onUpdateGroups(params.items); - }, - remove: function (event, params, senderId) { - me._onRemoveGroups(params.items); + /** + * 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 + } + + 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; } - }; - - 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 - - this.touchParams = {}; // stores properties while dragging - // create the HTML DOM - - this._create(); - - this.setOptions(options); - } - - ItemSet.prototype = new Component(); - - // available item types will be registered here - ItemSet.types = { - background: BackgroundItem, - box: BoxItem, - range: RangeItem, - point: PointItem + } }; /** - * Create the HTML DOM for the ItemSet + * Check if the there is a next step + * @return {boolean} true if the current date has not passed the end date */ - ItemSet.prototype._create = function () { - var frame = document.createElement("div"); - frame.className = "itemset"; - frame["timeline-itemset"] = this; - this.dom.frame = frame; - - // create background panel - var background = document.createElement("div"); - background.className = "background"; - frame.appendChild(background); - this.dom.background = background; - - // create foreground panel - var foreground = document.createElement("div"); - foreground.className = "foreground"; - frame.appendChild(foreground); - this.dom.foreground = foreground; - - // create axis panel - var axis = document.createElement("div"); - axis.className = "axis"; - this.dom.axis = axis; + TimeStep.prototype.hasNext = function () { + return this.current.valueOf() <= this._end.valueOf(); + }; - // create labelset - var labelSet = document.createElement("div"); - labelSet.className = "labelset"; - this.dom.labelSet = labelSet; + /** + * Do the next step + */ + TimeStep.prototype.next = function () { + var prev = this.current.valueOf(); - // create ungrouped Group - this._updateUngrouped(); + // 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": - // 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); + 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; + } + } 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; + } + } - // drag items when selected - this.hammer.on("hammer.input", (function (event) { - if (event.isFirst) { - this._onTouch(event); + 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; } - }).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)); + // safety mechanism: if current time is still unchanged, move to the end + if (this.current.valueOf() == prev) { + this.current = new Date(this._end.valueOf()); + } - // multi select when holding mouse/touch, or on ctrl+click - this.hammer.on("press", this._onMultiSelectItem.bind(this)); + DateUtil.stepOverHiddenDates(this, prev); + }; - // add item on doubletap - this.hammer.on("doubletap", this._onAddItem.bind(this)); - // attach to the DOM - this.show(); + /** + * Get the current datetime + * @return {Date} current The current date + */ + TimeStep.prototype.getCurrent = function () { + return this.current; }; /** - * 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 - * Orientation of the item set. Choose 'top' or - * 'bottom' (default). - * {Function} groupOrder - * A sorting function for ordering groups - * {Boolean} stack - * If true (deafult), 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. - * {Number} padding - * Padding of the contents of an item in pixels. - * Must correspond with the items css. Default is 5. - * {Boolean} selectable - * If true (default), items can be selected. - * {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. + * 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 */ - ItemSet.prototype.setOptions = function (options) { - if (options) { - // copy all options that we know - var fields = ["type", "align", "orientation", "padding", "stack", "selectable", "groupOrder", "dataAttributes", "template", "hide", "snap"]; - util.selectiveExtend(fields, this.options, options); + TimeStep.prototype.setAutoScale = function (enable) { + this.autoScale = enable; + }; - 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); - } - } - } - } - 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); - } - } + /** + * 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; + } - // 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); + //var b = asc + ds; - // force the itemSet to refresh: options like orientation and margins may be changed - this.markDirty(); + 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; } }; /** - * 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] + * 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 */ - ItemSet.prototype.markDirty = function (options) { - this.groupIds = []; - this.stackDirty = true; + TimeStep.snap = function (date, scale, step) { + var clone = new Date(date.valueOf()); - if (options && options.refreshItems) { - util.forEach(this.items, function (item) { - item.dirty = true; - if (item.displayed) item.redraw(); - }); + 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); } - }; - - /** - * Destroy the ItemSet - */ - ItemSet.prototype.destroy = function () { - this.hide(); - this.setItems(null); - this.setGroups(null); - - this.hammer = null; - this.body = null; - this.conversion = null; + return clone; }; /** - * Hide the component from the DOM + * 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. */ - 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); + 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; + } } - // remove the labelset containing all group labels - if (this.dom.labelSet.parentNode) { - this.dom.labelSet.parentNode.removeChild(this.dom.labelSet); + 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; } }; + /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * 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 */ - ItemSet.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); - } - - // show axis with dots - if (!this.dom.axis.parentNode) { - this.body.dom.backgroundVertical.appendChild(this.dom.axis); + TimeStep.prototype.getLabelMinor = function (date) { + if (date == undefined) { + date = this.current; } - // show labelset containing labels - if (!this.dom.labelSet.parentNode) { - this.body.dom.left.appendChild(this.dom.labelSet); - } + var format = this.format.minorLabels[this.scale]; + return format && format.length > 0 ? moment(date).format(format) : ""; }; /** - * 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. + * 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 */ - ItemSet.prototype.setSelection = function (ids) { - var i, ii, id, item; - - if (ids == undefined) ids = []; - if (!Array.isArray(ids)) ids = [ids]; - - // 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(); - } - - // 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(); - } + TimeStep.prototype.getLabelMajor = function (date) { + if (date == undefined) { + date = this.current; } - }; - /** - * Get the selected items by their id - * @return {Array} ids The ids of the selected items - */ - ItemSet.prototype.getSelection = function () { - return this.selection.concat([]); + var format = this.format.majorLabels[this.scale]; + return format && format.length > 0 ? moment(date).format(format) : ""; }; - /** - * 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); + 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; - var ids = []; - for (var groupId in this.groups) { - if (this.groups.hasOwnProperty(groupId)) { - var group = this.groups[groupId]; - var rawVisibleItems = group.visibleItems; + function even(value) { + return value / step % 2 == 0 ? " even" : " odd"; + } - // 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); - } - } + function today(date) { + if (date.isSame(new Date(), "day")) { + return " today"; + } + if (date.isSame(moment().add(1, "day"), "day")) { + return " tomorrow"; + } + if (date.isSame(moment().add(-1, "day"), "day")) { + return " yesterday"; } + return ""; } - return ids; - }; + function currentWeek(date) { + return date.isSame(new Date(), "week") ? " current-week" : ""; + } - /** - * Deselect a selected item - * @param {String | Number} id - * @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; - } + function currentMonth(date) { + return date.isSame(new Date(), "month") ? " current-month" : ""; } - }; - /** - * Repaint the component - * @return {boolean} Returns true if the component is resized - */ - ItemSet.prototype.redraw = function () { - var margin = this.options.margin, - range = this.body.range, - asSize = util.option.asSize, - options = this.options, - orientation = options.orientation, - resized = false, - frame = this.dom.frame, - editable = options.editable.updateTime || options.editable.updateGroup; + function currentYear(date) { + return date.isSame(new Date(), "year") ? " current-year" : ""; + } - // 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; + switch (this.scale) { + case "millisecond": + return even(date.milliseconds()).trim(); - // update class name - frame.className = "itemset" + (editable ? " editable" : ""); + case "second": + return even(date.seconds()).trim(); - // reorder the groups (if needed) - resized = this._orderGroups() || resized; + case "minute": + return even(date.minutes()).trim(); + + case "hour": + var hours = date.hours(); + if (this.step == 4) { + hours = hours + "-h" + (hours + 4); + } + return "h" + hours + today(date) + even(date.hours()); - // 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; + case "weekday": + return date.format("dddd").toLowerCase() + today(date) + currentWeek(date) + even(date.date()); - 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; + case "day": + var day = date.date(); + var month = date.format("MMMM").toLowerCase(); + return "day" + day + " " + month + currentMonth(date) + even(day - 1); - // redraw the background group - this.groups[BACKGROUND].redraw(range, nonFirstMargin, restack); + case "month": + return date.format("MMMM").toLowerCase() + currentMonth(date) + even(date.month()); - // 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; + case "year": + var year = date.year(); + return "year" + year + currentYear(date) + even(year); - // update frame height - frame.style.height = asSize(height); + default: + return ""; + } + }; - // calculate actual size - this.props.width = frame.offsetWidth; - this.props.height = height; + module.exports = TimeStep; - // 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"; +/***/ }, +/* 30 */ +/***/ function(module, exports, __webpack_require__) { - // check if this component is resized - resized = this._isResized() || resized; + "use strict"; - return resized; - }; + var util = __webpack_require__(1); + var stack = __webpack_require__(31); + var RangeItem = __webpack_require__(32); /** - * Get the first group, aligned with the axis - * @return {Group | null} firstGroup - * @private + * @constructor Group + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet */ - ItemSet.prototype._firstGroup = function () { - var firstGroupIndex = this.options.orientation == "top" ? 0 : this.groupIds.length - 1; - var firstGroupId = this.groupIds[firstGroupIndex]; - var firstGroup = this.groups[firstGroupId] || this.groups[UNGROUPED]; + function Group(groupId, data, itemSet) { + this.groupId = groupId; + this.subgroups = {}; + this.subgroupIndex = 0; + this.subgroupOrderer = data && data.subgroupOrder; + this.itemSet = itemSet; - return firstGroup || null; - }; + 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); + } /** - * Create or delete the group holding all ungrouped items. This group is used when - * there are no groups specified. - * @protected + * Create DOM elements for the group + * @private */ - ItemSet.prototype._updateUngrouped = function () { - var ungrouped = this.groups[UNGROUPED]; - var background = this.groups[BACKGROUND]; - var item, itemId; + Group.prototype._create = function () { + var label = document.createElement("div"); + label.className = "vlabel"; + this.dom.label = label; - if (this.groupsData) { - // remove the group holding all ungrouped items - if (ungrouped) { - ungrouped.hide(); - delete this.groups[UNGROUPED]; + var inner = document.createElement("div"); + inner.className = "inner"; + label.appendChild(inner); + this.dom.inner = inner; - 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(); - } - } - } - } 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; + var foreground = document.createElement("div"); + foreground.className = "group"; + foreground["timeline-group"] = this; + this.dom.foreground = foreground; - for (itemId in this.items) { - if (this.items.hasOwnProperty(itemId)) { - item = this.items[itemId]; - ungrouped.add(item); - } - } + this.dom.background = document.createElement("div"); + this.dom.background.className = "group"; - ungrouped.show(); - } - } - }; + this.dom.axis = document.createElement("div"); + this.dom.axis.className = "group"; - /** - * Get the element for the labelset - * @return {HTMLElement} labelSet - */ - ItemSet.prototype.getLabelSet = function () { - return this.dom.labelSet; + // 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"; // TODO: ask jos why this is not none? + this.dom.marker.innerHTML = "?"; + this.dom.background.appendChild(this.dom.marker); }; /** - * Set items - * @param {vis.DataSet | null} items + * Set the group data for this group + * @param {Object} data Group data, can contain properties content and className */ - 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; + 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 { - throw new TypeError("Data must be an instance of DataSet or DataView"); + this.dom.inner.innerHTML = this.groupId || ""; // groupId can be null } - if (oldItemsData) { - // unsubscribe from old dataset - util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.off(event, callback); - }); + // update title + this.dom.label.title = data && data.title || ""; - // remove all drawn items - ids = oldItemsData.getIds(); - this._onRemove(ids); + if (!this.dom.inner.firstChild) { + util.addClassName(this.dom.inner, "hidden"); + } else { + util.removeClassName(this.dom.inner, "hidden"); } - 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); + // 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 the group holding all ungrouped items - this._updateUngrouped(); + // update style + if (this.style) { + util.removeCssText(this.dom.label, this.style); + this.style = null; + } + if (data && data.style) { + util.addCssText(this.dom.label, data.style); + this.style = data.style; } }; /** - * Get the current items - * @returns {vis.DataSet | null} + * Get the width of the group label + * @return {number} width */ - ItemSet.prototype.getItems = function () { - return this.itemsData; + Group.prototype.getLabelWidth = function () { + return this.props.label.width; }; + /** - * Set groups - * @param {vis.DataSet} groups + * 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 */ - ItemSet.prototype.setGroups = function (groups) { - var me = this, - ids; + Group.prototype.redraw = function (range, margin, restack) { + var resized = false; - // unsubscribe from current dataset - if (this.groupsData) { - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.unsubscribe(event, callback); + this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + + // 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; + + util.forEach(this.items, function (item) { + item.dirty = true; + if (item.displayed) item.redraw(); }); - // remove all drawn groups - ids = this.groupsData.getIds(); - this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a redraw + restack = true; } - // replace the dataset - if (!groups) { - this.groupsData = null; - } else if (groups instanceof DataSet || groups instanceof DataView) { - this.groupsData = groups; + // reposition visible items vertically + if (this.itemSet.options.stack) { + // TODO: ugly way to access options... + stack.stack(this.visibleItems, margin, restack); } else { - throw new TypeError("Data must be an instance of DataSet or DataView"); + // no stacking + stack.nostack(this.visibleItems, margin, this.subgroups); } - if (this.groupsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.on(event, callback, id); - }); + // recalculate the height of the group + var height = this._calculateHeight(margin); - // draw all ms - ids = this.groupsData.getIds(); - this._onAddGroups(ids); - } + // 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; - // update the group holding all ungrouped items - this._updateUngrouped(); + // 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; - // update the order of all items in each group - this._order(); + // apply new height + this.dom.background.style.height = height + "px"; + this.dom.foreground.style.height = height + "px"; + this.dom.label.style.height = height + "px"; - this.body.emitter.emit("change", { queue: true }); - }; + // 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); + } - /** - * Get the current groups - * @returns {vis.DataSet | null} groups - */ - ItemSet.prototype.getGroups = function () { - return this.groupsData; + return resized; }; /** - * Remove an item by its id - * @param {String | Number} id + * recalculate the height of the group + * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin + * @returns {number} Returns the height + * @private */ - ItemSet.prototype.removeItem = function (id) { - var item = this.itemsData.get(id), - dataset = this.itemsData.getDataSet(); - - 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); + 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 = margin.axis + margin.item.vertical; } + height = Math.max(height, this.props.label.height); + + return height; }; /** - * Get the time of an item based on it's data and options.type - * @param {Object} itemData - * @returns {string} Returns the type - * @private + * Show this group: attach to the DOM */ - ItemSet.prototype._getType = function (itemData) { - return itemData.type || this.options.type || (itemData.end ? "range" : "box"); - }; + Group.prototype.show = function () { + if (!this.dom.label.parentNode) { + this.itemSet.dom.labelSet.appendChild(this.dom.label); + } + + if (!this.dom.foreground.parentNode) { + this.itemSet.dom.foreground.appendChild(this.dom.foreground); + } + + if (!this.dom.background.parentNode) { + this.itemSet.dom.background.appendChild(this.dom.background); + } + if (!this.dom.axis.parentNode) { + this.itemSet.dom.axis.appendChild(this.dom.axis); + } + }; /** - * Get the group id for an item - * @param {Object} itemData - * @returns {string} Returns the groupId - * @private + * Hide this group: remove from the DOM */ - 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; + Group.prototype.hide = function () { + var label = this.dom.label; + if (label.parentNode) { + label.parentNode.removeChild(label); + } + + var foreground = this.dom.foreground; + if (foreground.parentNode) { + foreground.parentNode.removeChild(foreground); + } + + var background = this.dom.background; + if (background.parentNode) { + background.parentNode.removeChild(background); + } + + var axis = this.dom.axis; + if (axis.parentNode) { + axis.parentNode.removeChild(axis); } }; /** - * Handle updated items - * @param {Number[]} ids - * @protected + * Add an item to the group + * @param {Item} item */ - ItemSet.prototype._onUpdate = function (ids) { - var me = this; + Group.prototype.add = function (item) { + this.items[item.id] = item; + item.setParent(this); - ids.forEach(function (id) { - var itemData = me.itemsData.get(id, me.itemOptions); - var item = me.items[id]; - var type = me._getType(itemData); + // 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(); - var constructor = ItemSet.types[type]; + 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 (item) { - // update item - if (!constructor || !(item instanceof constructor)) { - // item type has changed, delete the item and recreate it - me._removeItem(item); - item = null; - } else { - me._updateItem(item, itemData); + 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); } - 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); - } 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.timeline .item.range .content {overflow: visible;}"); - } else { - throw new TypeError("Unknown item type \"" + type + "\""); + if (sortArray.length > 0) { + for (var i = 0; i < sortArray.length; i++) { + this.subgroups[sortArray[i].subgroup].index = i; } } - }); + } + }; - this._order(); - this.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit("change", { queue: true }); + Group.prototype.resetSubgroups = function () { + for (var subgroup in this.subgroups) { + if (this.subgroups.hasOwnProperty(subgroup)) { + this.subgroups[subgroup].visible = false; + } + } }; /** - * Handle added items - * @param {Number[]} ids - * @protected + * Remove an item from the group + * @param {Item} item */ - ItemSet.prototype._onAdd = ItemSet.prototype._onUpdate; + Group.prototype.remove = function (item) { + delete this.items[item.id]; + item.setParent(null); - /** - * Handle removed items - * @param {Number[]} ids - * @protected - */ - 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); - } - }); + // remove from visible items + var index = this.visibleItems.indexOf(item); + if (index != -1) this.visibleItems.splice(index, 1); - if (count) { - // update order - this._order(); - this.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit("change", { queue: true }); - } + // TODO: also remove from ordered items? }; + /** - * Update the order of item in all groups - * @private + * Remove an item from the corresponding DataSet + * @param {Item} item */ - 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(); - }); + Group.prototype.removeFromDataSet = function (item) { + this.itemSet.removeItem(item.id); }; + /** - * Handle updated groups - * @param {Number[]} ids - * @private + * Reorder the items */ - ItemSet.prototype._onUpdateGroups = function (ids) { - this._onAddGroups(ids); + Group.prototype.order = function () { + var array = util.toArray(this.items); + var startArray = []; + var endArray = []; + + 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 + }; + + stack.orderByStart(this.orderedItems.byStart); + stack.orderByEnd(this.orderedItems.byEnd); }; + /** - * Handle changed groups (added or updated) - * @param {Number[]} ids + * 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 */ - ItemSet.prototype._onAddGroups = function (ids) { - var me = this; - - ids.forEach(function (id) { - var groupData = me.groupsData.get(id); - var group = me.groups[id]; + 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; - if (!group) { - // check for reserved ids - if (id == UNGROUPED || id == BACKGROUND) { - throw new Error("Illegal group id. " + id + " is a reserved id."); - } + // this function is used to do the binary search. + var searchFunction = function (value) { + if (value < lowerBound) { + return -1; + } else if (value <= upperBound) { + return 0; + } else { + return 1; + } + }; - var groupOptions = Object.create(me.options); - util.extend(groupOptions, { - height: null - }); + // 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); + } + } - group = new Group(id, groupData, me); - me.groups[id] = group; + // we do a binary search for the items that have only start values. + var initialPosByStart = util.binarySearchCustom(orderedItems.byStart, searchFunction, "data", "start"); - // 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); - } - } - } + // 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; + }); - group.order(); - group.show(); - } else { - // update group - group.setData(groupData); + // 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"); - this.body.emitter.emit("change", { queue: true }); - }; + // 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; + }); + } - /** - * Handle removed groups - * @param {Number[]} ids - * @private - */ - ItemSet.prototype._onRemoveGroups = function (ids) { - var groups = this.groups; - ids.forEach(function (id) { - var group = groups[id]; - if (group) { - group.hide(); - delete groups[id]; - } - }); + // 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.markDirty(); + // 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" : "") + // } + //} - this.body.emitter.emit("change", { queue: true }); + return visibleItems; }; - /** - * Reorder the groups if needed - * @return {boolean} changed - * @private - */ - 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(); - }); + Group.prototype._traceVisible = function (initialPos, items, visibleItems, visibleItemsLookup, breakCondition) { + var item; + var i; - // show the groups again, attach them to the DOM in correct order - groupIds.forEach(function (groupId) { - groups[groupId].show(); - }); + 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); + } + } + } - this.groupIds = groupIds; + 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); + } + } } - - return changed; - } else { - return false; } }; + /** - * Add a new item + * 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 */ - ItemSet.prototype._addItem = function (item) { - this.items[item.id] = item; - - // add to group - var groupId = this._getGroupId(item.data); - var group = this.groups[groupId]; - if (group) group.add(item); + 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(); + } }; + /** - * Update an existing item + * 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 {Object} itemData + * @param {Array} visibleItems + * @param {{start:number, end:number}} range * @private */ - ItemSet.prototype._updateItem = function (item, itemData) { - var oldGroupId = item.data.group; - - // update the items data (will redraw the item when displayed) - item.setData(itemData); - - // update group - if (oldGroupId != item.data.group) { - var oldGroup = this.groups[oldGroupId]; - if (oldGroup) oldGroup.remove(item); - - var groupId = this._getGroupId(item.data); - var group = this.groups[groupId]; - if (group) group.add(item); + Group.prototype._checkIfVisibleWithReference = function (item, visibleItems, visibleItemsLookup, range) { + if (item.isVisible(range)) { + if (visibleItemsLookup[item.id] === undefined) { + visibleItemsLookup[item.id] = true; + visibleItems.push(item); + } + } else { + if (item.displayed) item.hide(); } }; - /** - * 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(); - // remove from items - delete this.items[item.id]; - // remove from selection - var index = this.selection.indexOf(item.id); - if (index != -1) this.selection.splice(index, 1); + module.exports = Group; - // remove from group - item.parent && item.parent.remove(item); - }; +/***/ }, +/* 31 */ +/***/ function(module, exports, __webpack_require__) { - /** - * 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 = []; + "use strict"; - for (var i = 0; i < array.length; i++) { - if (array[i] instanceof RangeItem) { - endArray.push(array[i]); - } - } - return endArray; - }; + // Utility functions for ordering and stacking of items + var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors /** - * 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 + * Order items by their start data + * @param {Item[]} items */ - ItemSet.prototype._onTouch = function (event) { - // store the touched item, used in _onDragStart - this.touchParams.item = ItemSet.itemFromTarget(event); - this.touchParams.dragLeftItem = event.target.dragLeftItem || false; - this.touchParams.dragRightItem = event.target.dragRightItem || false; - this.touchParams.itemProps = null; + exports.orderByStart = function (items) { + items.sort(function (a, b) { + return a.data.start - b.data.start; + }); }; /** - * Start dragging the selected events - * @param {Event} event - * @private + * Order items by their end date. If they have no end date, their start date + * is used. + * @param {Item[]} items */ - ItemSet.prototype._onDragStart = function (event) { - if (!this.options.editable.updateTime && !this.options.editable.updateGroup) { - return; - } + 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 item = this.touchParams.item || null; - var me = this; - var props; + return aTime - bTime; + }); + }; - if (item && item.selected) { - var dragLeftItem = this.touchParams.dragLeftItem; - var dragRightItem = this.touchParams.dragRightItem; + /** + * 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 (dragLeftItem) { - props = { - item: dragLeftItem, - initialX: event.center.x - }; + if (force) { + // reset top position of all items + for (i = 0, iMax = items.length; i < iMax; i++) { + items[i].top = null; + } + } - if (me.options.editable.updateTime) { - props.start = item.data.start.valueOf(); - } - if (me.options.editable.updateGroup) { - if ("group" in item.data) props.group = item.data.group; - } + // 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; - this.touchParams.itemProps = [props]; - } else if (dragRightItem) { - props = { - item: dragRightItem, - initialX: event.center.x - }; + 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 (me.options.editable.updateTime) { - props.end = item.data.end.valueOf(); - } - if (me.options.editable.updateGroup) { - if ("group" in item.data) props.group = item.data.group; - } + 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); + } + } + }; - 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 - }; - if (me.options.editable.updateTime) { - if ("start" in item.data) { - props.start = item.data.start.valueOf(); + /** + * 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; - if ("end" in item.data) { - // we store a duration here in order not to change the width - // of the item when moving it. - props.duration = item.data.end.valueOf() - props.start; - } + // 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 (me.options.editable.updateGroup) { - if ("group" in item.data) props.group = item.data.group; - } - - return props; - }); + } + items[i].top = newTop; + } else { + items[i].top = margin.axis; } - - event.stopPropagation(); - event.preventDefault(); } }; /** - * Drag selected items - * @param {Event} event - * @private + * 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 */ - ItemSet.prototype._onDrag = function (event) { - event.preventDefault(); - - if (this.touchParams.itemProps) { - 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(); + 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; + }; - // 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; +/***/ }, +/* 32 */ +/***/ function(module, exports, __webpack_require__) { - if ("start" in props) { - var start = new Date(props.start + offset); - newProps.start = snap ? snap(start, scale, step) : start; - } + "use strict"; - if ("end" in props) { - var end = new Date(props.end + offset); - newProps.end = snap ? snap(end, scale, step) : end; - } else if ("duration" in props) { - newProps.end = new Date(newProps.start.valueOf() + props.duration); - } + var Hammer = __webpack_require__(19); + var Item = __webpack_require__(33); - if ("group" in props) { - // drag from one group to another - var group = me.groupFromTarget(event); - newProps.group = group && group.groupId; - } + /** + * @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 RangeItem(data, conversion, options) { + this.props = { + content: { + width: 0 + } + }; + this.overflow = false; // if contents can overflow (css styling), this flag is set to true - // confirm moving the item - var itemData = util.extend({}, props.item.data, newProps); - me.options.onMoving(itemData, function (itemData) { - if (itemData) { - me._updateItemProps(props.item, itemData); - } - }); - }); + // 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.stackDirty = true; // force re-stacking of all items next redraw - this.body.emitter.emit("change"); + Item.call(this, data, conversion, options); + } - event.stopPropagation(); - } - }; + RangeItem.prototype = new Item(null, null, null); - /** - * Update an items properties - * @param {Item} item - * @param {Object} props Can contain properties start, end, and group. - * @private - */ - ItemSet.prototype._updateItemProps = function (item, props) { - // TODO: copy all properties from props to item? (also new ones) - if ("start" in props) { - item.data.start = props.start; - } - if ("end" in props) { - item.data.end = props.end; - } else if ("duration" in props) { - item.data.end = new Date(props.start.valueOf() + props.duration); - } - if ("group" in props && item.data.group != props.group) { - this._moveToGroup(item, props.group); - } - }; + RangeItem.prototype.baseClassName = "item range"; /** - * Move an item to another group - * @param {Item} item - * @param {String | Number} groupId - * @private + * 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 */ - 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; - } + RangeItem.prototype.isVisible = function (range) { + // determine visibility + return this.data.start < range.end && this.data.end > range.start; }; /** - * End of dragging selected items - * @param {Event} event - * @private + * Repaint the item */ - ItemSet.prototype._onDragEnd = function (event) { - if (this.touchParams.itemProps) { - // prepare a change set for the changed items - var changes = [], - me = this, - dataset = this.itemsData.getDataSet(); - - var itemProps = this.touchParams.itemProps; - this.touchParams.itemProps = null; - itemProps.forEach(function (props) { - var id = props.item.id, - itemData = me.itemsData.get(id, me.itemOptions); - - var changed = false; - if ("start" in props.item.data) { - changed = props.start != props.item.data.start.valueOf(); - itemData.start = util.convert(props.item.data.start, dataset._options.type && dataset._options.type.start || "Date"); - } - if ("end" in props.item.data) { - changed = changed || props.end != props.item.data.end.valueOf(); - itemData.end = util.convert(props.item.data.end, dataset._options.type && dataset._options.type.end || "Date"); - } - if ("group" in props.item.data) { - changed = changed || props.group != props.item.data.group; - itemData.group = props.item.data.group; - } + RangeItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - // only apply changes when start or end is actually changed - if (changed) { - 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 - me._updateItemProps(props.item, props); + // background box + dom.box = document.createElement("div"); + // className is updated in redraw() - me.stackDirty = true; // force re-stacking of all items next redraw - me.body.emitter.emit("change"); - } - }); - } - }); + // contents box + dom.content = document.createElement("div"); + dom.content.className = "content"; + dom.box.appendChild(dom.content); - // apply the changes to the data (if there are changes) - if (changes.length) { - dataset.update(changes); - } + // attach this item as attribute + dom.box["timeline-item"] = this; - event.stopPropagation(); + this.dirty = true; } - }; - - /** - * Handle selecting/deselecting an item when tapping it - * @param {Event} event - * @private - */ - ItemSet.prototype._onSelectItem = function (event) { - if (!this.options.selectable) return; - var ctrlKey = event.srcEvent && event.srcEvent.ctrlKey; - var shiftKey = event.srcEvent && event.srcEvent.shiftKey; - if (ctrlKey || shiftKey) { - this._onMultiSelectItem(event); - return; + // 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); } + this.displayed = true; - var oldSelection = this.getSelection(); + // 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 item = ItemSet.itemFromTarget(event); - var selection = item ? [item.id] : []; - this.setSelection(selection); + // update class + var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); + dom.box.className = this.baseClassName + className; - var newSelection = this.getSelection(); + // determine from css whether this box has overflow + this.overflow = window.getComputedStyle(dom.content).overflow !== "hidden"; - // 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 - }); + // 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 = ""; + + this.dirty = false; } + + this._repaintDeleteButton(dom.box); + this._repaintDragLeft(); + this._repaintDragRight(); }; /** - * Handle creation and updates of an item on double tap - * @param event - * @private + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. */ - 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 = ItemSet.itemFromTarget(event); - - 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(); + RangeItem.prototype.show = function () { + if (!this.displayed) { + this.redraw(); + } + }; - var newItem = { - start: snap ? snap(start, scale, step) : start, - content: "new item" - }; + /** + * Hide the item from the DOM (when visible) + * @return {Boolean} changed + */ + RangeItem.prototype.hide = function () { + if (this.displayed) { + var box = this.dom.box; - // 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; + if (box.parentNode) { + box.parentNode.removeChild(box); } - newItem[this.itemsData._fieldId] = util.randomUUID(); - - var group = this.groupFromTarget(event); - if (group) { - newItem.group = group.groupId; - } + this.top = null; + this.left = null; - // 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? - } - }); + this.displayed = false; } }; /** - * Handle selecting/deselecting multiple items when holding an item - * @param {Event} event - * @private + * Reposition the item horizontally + * @Override */ - ItemSet.prototype._onMultiSelectItem = function (event) { - if (!this.options.selectable) return; + RangeItem.prototype.repositionX = function () { + 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; - var selection, - item = ItemSet.itemFromTarget(event); + // limit the width of the this, as browsers cannot draw very wide divs + if (start < -parentWidth) { + start = -parentWidth; + } + if (end > 2 * parentWidth) { + end = 2 * parentWidth; + } + var boxWidth = Math.max(end - start, 1); - if (item) { - // multi select items - selection = this.getSelection(); // current selection + if (this.overflow) { + this.left = start; + this.width = boxWidth + this.props.content.width; + contentWidth = this.props.content.width; - var shiftKey = event.srcEvent && event.srcEvent.shiftKey || false; - if (shiftKey) { - // select all items between the old selection and the tapped item + // 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 - 2 * this.options.padding, this.props.content.width); + } - // determine the selection range - selection.push(item.id); - var range = ItemSet._getItemRange(this.itemsData.get(selection, this.itemOptions)); + this.dom.box.style.left = this.left + "px"; + this.dom.box.style.width = boxWidth + "px"; - // 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; + switch (this.options.align) { + case "left": + this.dom.content.style.left = "0"; + break; - if (start >= range.min && end <= range.max) { - selection.push(_item.id); // do not use id but item.id, id itself is stringified - } + case "right": + this.dom.content.style.left = Math.max(boxWidth - contentWidth - 2 * this.options.padding, 0) + "px"; + break; + + case "center": + this.dom.content.style.left = Math.max((boxWidth - contentWidth - 2 * this.options.padding) / 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 { - // 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); + if (start < 0) { + contentLeft = Math.min(-start, end - start - contentWidth - 2 * this.options.padding); + // TODO: remove the need for options.padding. it's terrible. + } else { + contentLeft = 0; + } } - } - - this.setSelection(selection); - - this.body.emitter.emit("select", { - items: this.getSelection() - }); + this.dom.content.style.left = contentLeft + "px"; } }; /** - * 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 + * Reposition the item vertically + * @Override */ - 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; - } - } - }); - - return { - min: min, - max: max - }; - }; + RangeItem.prototype.repositionY = function () { + var orientation = this.options.orientation, + box = this.dom.box; - /** - * 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 - */ - ItemSet.itemFromTarget = function (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty("timeline-item")) { - return target["timeline-item"]; - } - target = target.parentNode; + if (orientation == "top") { + box.style.top = this.top + "px"; + } else { + box.style.top = this.parent.height - this.top - this.height + "px"; } - - return null; }; /** - * 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) { - // TODO: cleanup when the new solution is stable (also on mobile) - //var target = event.target; - //while (target) { - // if (target.hasOwnProperty('timeline-group')) { - // return target['timeline-group']; - // } - // target = target.parentNode; - //} - // - - var clientY = event.gesture.center.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; - } + * Repaint a drag area on the left side of the range when the range is selected + * @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 = "drag-left"; + dragLeft.dragLeftItem = this; - if (this.options.orientation === "top") { - if (i === this.groupIds.length - 1 && clientY > top) { - return group; - } - } else { - if (i === 0 && clientY < top + foreground.offset) { - return group; - } + //// TODO: this should be redundant? + //Hammer(dragLeft, { + // preventDefault: true + //}).on('drag', function () { + // //console.log('drag left') + // }); + + 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); } + this.dom.dragLeft = null; } - - return null; }; /** - * 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 + * Repaint a drag area on the right side of the range when the range is selected + * @protected */ - ItemSet.itemSetFromTarget = function (event) { - var target = event.target; - while (target) { - if (target.hasOwnProperty("timeline-itemset")) { - return target["timeline-itemset"]; + 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 = "drag-right"; + dragRight.dragRightItem = this; + + //// TODO: this should be redundant? + //Hammer(dragRight, { + // preventDefault: true + //}).on('drag', function () { + // //console.log('drag right') + //}); + + 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); } - target = target.parentNode; + this.dom.dragRight = null; } - - return null; }; - module.exports = ItemSet; + module.exports = RangeItem; /***/ }, /* 33 */ @@ -17887,3458 +18098,3389 @@ return /******/ (function(modules) { // webpackBootstrap "use strict"; - var Emitter = __webpack_require__(7); - var Hammer = __webpack_require__(15); + var Hammer = __webpack_require__(19); var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Range = __webpack_require__(19); - var Core = __webpack_require__(20); - var TimeAxis = __webpack_require__(21); - var CurrentTime = __webpack_require__(29); - var CustomTime = __webpack_require__(31); - var LineGraph = __webpack_require__(34); /** - * Create a timeline visualization - * @param {HTMLElement} container - * @param {vis.DataSet | Array | google.visualization.DataTable} [items] - * @param {Object} [options] See Graph2d.setOptions for the available options. - * @constructor - * @extends Core + * @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 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; - } - - var me = this; - this.defaultOptions = { - start: null, - end: null, - - autoResize: true, - - orientation: "bottom", - width: null, - height: null, - maxHeight: null, - minHeight: null - }; - this.options = util.deepExtend({}, this.defaultOptions); - - // Create the DOM, props, and emitter - this._create(container); - - // all components listed here will be repainted automatically - this.components = []; - - 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) - } - }; - - // range - this.range = new Range(this.body); - this.components.push(this.range); - this.body.range = this.range; - - // time axis - this.timeAxis = new TimeAxis(this.body); - this.components.push(this.timeAxis); - //this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); - - // current time bar - this.currentTime = new CurrentTime(this.body); - this.components.push(this.currentTime); - - // custom time bar - // Note: time bar will be attached in this.setOptions when selected - this.customTime = new CustomTime(this.body); - this.components.push(this.customTime); - - // item set - this.linegraph = new LineGraph(this.body); - this.components.push(this.linegraph); - - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet - - // apply options - if (options) { - this.setOptions(options); - } + function Item(data, conversion, options) { + this.id = null; + this.parent = null; + this.data = data; + this.dom = null; + this.conversion = conversion || {}; + this.options = options || {}; - // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! - if (groups) { - this.setGroups(groups); - } + this.selected = false; + this.displayed = false; + this.dirty = true; - // create itemset - if (items) { - this.setItems(items); - } else { - this._redraw(); - } + this.top = null; + this.left = null; + this.width = null; + this.height = null; } - // Extend the functionality from Core - Graph2d.prototype = new Core(); + Item.prototype.stack = true; /** - * Set items - * @param {vis.DataSet | Array | google.visualization.DataTable | null} items + * Select current item */ - 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 { - // turn an array into a dataset - newDataSet = new DataSet(items, { - type: { - start: "Date", - end: "Date" - } - }); - } - - // set items - this.itemsData = newDataSet; - this.linegraph && this.linegraph.setItems(newDataSet); + Item.prototype.select = function () { + this.selected = true; + this.dirty = true; + if (this.displayed) this.redraw(); + }; - 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; + /** + * Unselect current item + */ + Item.prototype.unselect = function () { + this.selected = false; + this.dirty = true; + if (this.displayed) this.redraw(); + }; - this.setWindow(start, end, { animate: false }); - } else { - this.fit({ animate: false }); - } - } + /** + * 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) { + this.data = data; + this.dirty = true; + if (this.displayed) this.redraw(); }; /** - * Set groups - * @param {vis.DataSet | Array | google.visualization.DataTable} groups + * Set a parent for the item + * @param {ItemSet | Group} parent */ - 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; + Item.prototype.setParent = function (parent) { + if (this.displayed) { + this.hide(); + this.parent = parent; + if (this.parent) { + this.show(); + } } else { - // turn an array into a dataset - newDataSet = new DataSet(groups); + this.parent = parent; } - - this.groupsData = newDataSet; - this.linegraph.setGroups(newDataSet); }; /** - * 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 + * 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 */ - 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; - } + Item.prototype.isVisible = function (range) { + // Should be implemented by Item implementations + return false; }; /** - * This checks if the visible option of the supplied group (by ID) is true or false. - * @param groupId - * @returns {*} + * Show the Item in the DOM (when not already visible) + * @return {Boolean} changed */ - 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; - } + Item.prototype.show = function () { + return false; }; - /** - * 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 + * Hide the Item from the DOM (when visible) + * @return {Boolean} changed */ - Graph2d.prototype.getItemRange = function () { - var min = null; - var max = null; - - // 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; - } - } - } - } - - return { - min: min != null ? new Date(min) : null, - max: max != null ? new Date(max) : null - }; + Item.prototype.hide = function () { + return false; }; - - - module.exports = Graph2d; - -/***/ }, -/* 34 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var util = __webpack_require__(1); - var DOMutil = __webpack_require__(2); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Component = __webpack_require__(22); - var DataAxis = __webpack_require__(44); - var GraphGroup = __webpack_require__(45); - var Legend = __webpack_require__(49); - var BarGraphFunctions = __webpack_require__(47); - - var UNGROUPED = "__ungrouped__"; // reserved group id for ungrouped items + /** + * Repaint the item + */ + Item.prototype.redraw = function () {}; /** - * This is the constructor of the LineGraph. It requires a Timeline body and options. - * - * @param body - * @param options - * @constructor + * Reposition the Item horizontally */ - function LineGraph(body, options) { - this.id = util.randomUUID(); - this.body = body; + Item.prototype.repositionX = function () {}; - this.defaultOptions = { - yAxisOrientation: "left", - defaultGroup: "default", - sort: true, - sampling: true, - graphHeight: "400px", - shaded: { - enabled: false, - orientation: "bottom" // top, bottom - }, - style: "line", // line, bar - barChart: { - width: 50, - handleOverlap: "overlap", - align: "center" // left, center, right - }, - catmullRom: { - 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, - customRange: { - left: { min: undefined, max: undefined }, - right: { min: undefined, max: undefined } - } - //, these options are not set by default, but this shows the format they will be in - //format: { - // left: {decimals: 2}, - // right: {decimals: 2} - //}, - //title: { - // left: { - // text: 'left', - // style: 'color:black;' - // }, - // right: { - // text: 'right', - // style: 'color:black;' - // } - //} - }, - 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: {} - } - }; + /** + * Reposition the Item vertically + */ + Item.prototype.repositionY = function () {}; - // 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; + /** + * 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; - var me = this; - this.itemsData = null; // DataSet - this.groupsData = null; // DataSet + var deleteButton = document.createElement("div"); + deleteButton.className = "delete"; + deleteButton.title = "Delete this item"; - // listeners for the DataSet of the items - this.itemListeners = { - add: function (event, params, senderId) { - me._onAdd(params.items); - }, - update: function (event, params, senderId) { - me._onUpdate(params.items); - }, - remove: function (event, params, senderId) { - me._onRemove(params.items); - } - }; + // TODO: be able to destroy the delete button + new Hammer(deleteButton).on("tap", function (event) { + me.parent.removeFromDataSet(me); + event.stopPropagation(); + event.preventDefault(); + }); - // listeners for the DataSet of the groups - this.groupListeners = { - add: function (event, params, senderId) { - me._onAddGroups(params.items); - }, - update: function (event, params, senderId) { - me._onUpdateGroups(params.items); - }, - remove: function (event, params, senderId) { - me._onRemoveGroups(params.items); + 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.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(); + this.dom.deleteButton = null; + } + }; /** - * Create the HTML DOM for the ItemSet + * Set HTML contents for the item + * @param {Element} element HTML element to fill with the contents + * @private */ - LineGraph.prototype._create = function () { - var frame = document.createElement("div"); - frame.className = "LineGraph"; - 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); + 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.options.dataAxis.orientation = "right"; - this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); - delete this.options.dataAxis.orientation; + if (content !== this.content) { + // 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); + } + } - // 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.content = content; + } + }; - this.show(); + /** + * 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("title"); + } }; /** - * set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element. - * @param {object} options + * 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 */ - LineGraph.prototype.setOptions = function (options) { - if (options) { - var fields = ["sampling", "defaultGroup", "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, "catmullRom"); - util.mergeOptions(this.options, options, "drawPoints"); - util.mergeOptions(this.options, options, "shaded"); - util.mergeOptions(this.options, options, "legend"); + Item.prototype._updateDataAttributes = function (element) { + if (this.options.dataAttributes && this.options.dataAttributes.length > 0) { + var attributes = []; - if (options.catmullRom) { - if (typeof options.catmullRom == "object") { - if (options.catmullRom.parametrization) { - if (options.catmullRom.parametrization == "uniform") { - this.options.catmullRom.alpha = 0; - } else if (options.catmullRom.parametrization == "chordal") { - this.options.catmullRom.alpha = 1; - } else { - this.options.catmullRom.parametrization = "centripetal"; - this.options.catmullRom.alpha = 0.5; - } - } - } + if (Array.isArray(this.options.dataAttributes)) { + attributes = this.options.dataAttributes; + } else if (this.options.dataAttributes == "all") { + attributes = Object.keys(this.data); + } else { + return; } - if (this.yAxisLeft) { - if (options.dataAxis !== undefined) { - this.yAxisLeft.setOptions(this.options.dataAxis); - this.yAxisRight.setOptions(this.options.dataAxis); - } - } + for (var i = 0; i < attributes.length; i++) { + var name = attributes[i]; + var value = this.data[name]; - if (this.legendLeft) { - if (options.legend !== undefined) { - this.legendLeft.setOptions(this.options.legend); - this.legendRight.setOptions(this.options.legend); + if (value != null) { + element.setAttribute("data-" + name, value); + } else { + element.removeAttribute("data-" + name); } } + } + }; - if (this.groups.hasOwnProperty(UNGROUPED)) { - this.groups[UNGROUPED].setOptions(options); - } + /** + * 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; } - // this is used to redraw the graph if the visibility of the groups is changed. - if (this.dom.frame) { - this.redraw(true); + // append new styles + if (this.data.style) { + util.addCssText(element, this.data.style); + this.style = this.data.style; } }; + module.exports = Item; + // should be implemented by the item + // should be implemented by the item + // should be implemented by the item + +/***/ }, +/* 34 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var util = __webpack_require__(1); + var Group = __webpack_require__(30); + /** - * Hide the component from the DOM + * @constructor BackgroundGroup + * @param {Number | String} groupId + * @param {Object} data + * @param {ItemSet} itemSet */ - LineGraph.prototype.hide = function () { - // remove the frame containing the items - if (this.dom.frame.parentNode) { - this.dom.frame.parentNode.removeChild(this.dom.frame); - } - }; + 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); /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * 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 */ - LineGraph.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); + 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; + }; /** - * Set items - * @param {vis.DataSet | null} items + * Show this group: attach to the DOM */ - LineGraph.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"); + BackgroundGroup.prototype.show = function () { + if (!this.dom.background.parentNode) { + this.itemSet.dom.background.appendChild(this.dom.background); } + }; - if (oldItemsData) { - // unsubscribe from old dataset - util.forEach(this.itemListeners, function (callback, event) { - oldItemsData.off(event, callback); - }); + module.exports = BackgroundGroup; + +/***/ }, +/* 35 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var Item = __webpack_require__(33); + var util = __webpack_require__(1); + + /** + * @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 + } + }; - // remove all drawn items - ids = oldItemsData.getIds(); - this._onRemove(ids); + // validate data + if (data) { + if (data.start == undefined) { + throw new Error("Property \"start\" missing in item " + data); + } } - if (this.itemsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.itemListeners, function (callback, event) { - me.itemsData.on(event, callback, id); - }); + Item.call(this, data, conversion, options); + } - // add all new items - ids = this.itemsData.getIds(); - this._onAdd(ids); - } - this._updateUngrouped(); - //this._updateGraph(); - this.redraw(true); - }; + BoxItem.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 + */ + 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; + }; /** - * Set groups - * @param {vis.DataSet} groups + * Repaint the item */ - LineGraph.prototype.setGroups = function (groups) { - var me = this; - var ids; + BoxItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - // unsubscribe from current dataset - if (this.groupsData) { - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.unsubscribe(event, callback); - }); + // create main box + dom.box = document.createElement("DIV"); - // remove all drawn groups - ids = this.groupsData.getIds(); - this.groupsData = null; - this._onRemoveGroups(ids); // note: this will cause a redraw - } + // contents box (inside the background box). used for making margins + dom.content = document.createElement("DIV"); + dom.content.className = "content"; + dom.box.appendChild(dom.content); - // 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"); - } + // line to axis + dom.line = document.createElement("DIV"); + dom.line.className = "line"; - if (this.groupsData) { - // subscribe to new dataset - var id = this.id; - util.forEach(this.groupListeners, function (callback, event) { - me.groupsData.on(event, callback, id); - }); + // dot on axis + dom.dot = document.createElement("DIV"); + dom.dot.className = "dot"; - // draw all ms - ids = this.groupsData.getIds(); - this._onAddGroups(ids); - } - this._onUpdate(); - }; + // attach this item as attribute + dom.box["timeline-item"] = this; + this.dirty = true; + } - /** - * 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]); + // 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._updateGraph(); - this.redraw(true); - }; - LineGraph.prototype._onAddGroups = function (groupIds) { - this._onUpdateGroups(groupIds); - }; + // 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 ? " selected" : ""); + dom.box.className = "item box" + className; + dom.line.className = "item line" + className; + dom.dot.className = "item dot" + className; + // 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; - /** - * 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(); - } - delete this.groups[groupIds[i]]; - } + this.dirty = false; } - this._updateUngrouped(); - //this._updateGraph(); - this.redraw(true); - }; + this._repaintDeleteButton(dom.box); + }; /** - * update a group object with the group dataset entree - * - * @param group - * @param groupId - * @private + * Show the item in the DOM (when not already displayed). The items DOM will + * be created when needed. */ - 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]); - } + BoxItem.prototype.show = function () { + if (!this.displayed) { + this.redraw(); } - this.legendLeft.redraw(); - this.legendRight.redraw(); }; - /** - * this updates all groups, it is used when there is an update the the itemset. - * - * @private + * Hide the item from the DOM (when visible) */ - 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]); - } - } + BoxItem.prototype.hide = function () { + if (this.displayed) { + var dom = this.dom; + + 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); + + this.top = null; + this.left = null; + + this.displayed = false; } }; - /** - * 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 + * Reposition the item horizontally + * @Override */ - 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; - } - } - } + BoxItem.prototype.repositionX = function () { + var start = this.conversion.toScreen(this.data.start); + var align = this.options.align; + var left; + var box = this.dom.box; + var line = this.dom.line; + var dot = this.dom.dot; - 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); - } + // calculate left position of the box + if (align == "right") { + this.left = start - this.width; + } else if (align == "left") { + this.left = start; } else { - delete this.groups[UNGROUPED]; - this.legendLeft.removeGroup(UNGROUPED); - this.legendRight.removeGroup(UNGROUPED); - this.yAxisLeft.removeGroup(UNGROUPED); - this.yAxisRight.removeGroup(UNGROUPED); + // default or 'center' + this.left = start - this.width / 2; } - this.legendLeft.redraw(); - this.legendRight.redraw(); - }; + // reposition box + box.style.left = this.left + "px"; + + // reposition line + line.style.left = start - this.props.line.width / 2 + "px"; + // reposition dot + dot.style.left = start - this.props.dot.width / 2 + "px"; + }; /** - * Redraw the component, mandatory function - * @return {boolean} Returns true if the component is resized + * Reposition the item vertically + * @Override */ - LineGraph.prototype.redraw = function (forceGraphUpdate) { - var resized = false; + BoxItem.prototype.repositionY = function () { + var orientation = this.options.orientation; + var box = this.dom.box; + var line = this.dom.line; + var dot = this.dom.dot; - // calculate actual size and position - this.props.width = this.dom.frame.offsetWidth; - this.props.height = this.body.domProps.centerContainer.height; + if (orientation == "top") { + box.style.top = (this.top || 0) + "px"; - // update the graph if there is no lastWidth or with, used for the initial draw - if (this.lastWidth === undefined && this.props.width) { - forceGraphUpdate = true; + 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; + + box.style.top = (this.parent.height - this.top - this.height || 0) + "px"; + line.style.top = itemSetHeight - lineHeight + "px"; + line.style.bottom = "0"; } - // check if this component is resized - resized = this._isResized() || resized; + dot.style.top = -this.props.dot.height / 2 + "px"; + }; - // 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; + module.exports = BoxItem; +/***/ }, +/* 36 */ +/***/ function(module, exports, __webpack_require__) { - // 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); + "use strict"; - // 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; - } - } + var Item = __webpack_require__(33); - // update the height of the graph on each redraw of the graph. - if (this.updateSVGheight == true) { - if (this.options.graphHeight != this.body.domProps.centerContainer.height + "px") { - this.options.graphHeight = this.body.domProps.centerContainer.height + "px"; - this.svg.style.height = this.body.domProps.centerContainer.height + "px"; + /** + * @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 } - this.updateSVGheight = false; - } else { - 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"; - } + // validate data + if (data) { + if (data.start == undefined) { + throw new Error("Property \"start\" missing in item " + data); } } - this.legendLeft.redraw(); - this.legendRight.redraw(); - return resized; - }; + Item.call(this, data, conversion, options); + } + PointItem.prototype = new Item(null, null, null); /** - * Update and redraw the graph. - * + * 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 */ - 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; + 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; + }; - // 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); - } - } + /** + * 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() + + // contents box, right from the dot + dom.content = document.createElement("div"); + dom.content.className = "content"; + dom.point.appendChild(dom.content); + + // 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; + } + + // 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"); } - 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); + foreground.appendChild(dom.point); + } + this.displayed = true; - // apply sampling, if disabled, it will pass through this function. - this._applySampling(groupIds, groupsData); + // 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); - // we transform the X coordinates to detect collisions - for (i = 0; i < groupIds.length; i++) { - preprocessedGroupData[groupIds[i]] = this._convertXcoordinates(groupsData[groupIds[i]]); - } + // update class + var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); + dom.point.className = "item point" + className; + dom.dot.className = "item dot" + className; - // now all needed data has been collected we start the processing. - this._getYRanges(groupIds, preprocessedGroupData, groupRanges); + // 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; - // 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; + // resize contents + dom.content.style.marginLeft = 2 * this.props.dot.width + "px"; + //dom.content.style.marginRight = ... + 'px'; // TODO: margin right - // 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); - } + dom.dot.style.top = (this.height - this.props.dot.height) / 2 + "px"; + dom.dot.style.left = this.props.dot.width / 2 + "px"; - // 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); - } - } - BarGraphFunctions.draw(groupIds, processedGroupData, this.framework); - } - } + this.dirty = false; } - // cleanup unused svg elements - DOMutil.cleanupElements(this.svgElements); - return false; + 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(); + } + }; /** - * 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 + * Hide the item from the DOM (when visible) */ - 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); - } - } - } - } + PointItem.prototype.hide = function () { + if (this.displayed) { + if (this.dom.point.parentNode) { + this.dom.point.parentNode.removeChild(this.dom.point); } + + this.top = null; + this.left = null; + + this.displayed = false; } }; - /** - * - * @param groupIds - * @param groupsData - * @private + * Reposition the item horizontally + * @Override */ - 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; + PointItem.prototype.repositionX = function () { + var start = this.conversion.toScreen(this.data.start); - // 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.left = start - this.props.dot.width; - var sampledData = []; - for (var j = 0; j < amountOfPoints; j += increment) { - sampledData.push(dataContainer[j]); - } - groupsData[groupIds[i]] = sampledData; - } - } - } + // reposition point + this.dom.point.style.left = this.left + "px"; + }; + + /** + * Reposition the item vertically + * @Override + */ + PointItem.prototype.repositionY = function () { + var orientation = this.options.orientation, + point = this.dom.point; + + if (orientation == "top") { + point.style.top = this.top + "px"; + } else { + point.style.top = this.parent.height - this.top - this.height + "px"; } }; + module.exports = PointItem; + +/***/ }, +/* 37 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var Hammer = __webpack_require__(19); + var Item = __webpack_require__(33); + var BackgroundGroup = __webpack_require__(34); + var RangeItem = __webpack_require__(32); /** - * - * - * @param {array} groupIds - * @param {object} groupsData - * @param {object} groupRanges | this is being filled here - * @private + * @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 */ - LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) { - var groupData, group, i; - var barCombinedDataLeft = []; - var barCombinedDataRight = []; - 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.barChart.handleOverlap == "stack" && options.style == "bar") { - if (options.yAxisOrientation == "left") { - barCombinedDataLeft = barCombinedDataLeft.concat(group.getYRange(groupData)); - } else { - barCombinedDataRight = barCombinedDataRight.concat(group.getYRange(groupData)); - } - } else { - groupRanges[groupIds[i]] = group.getYRange(groupData, groupIds[i]); - } - } + // 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 - // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. - BarGraphFunctions.getStackedBarYRange(barCombinedDataLeft, groupRanges, groupIds, "__barchartLeft", "left"); - BarGraphFunctions.getStackedBarYRange(barCombinedDataRight, groupRanges, groupIds, "__barchartRight", "right"); + // 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); + } } + + Item.call(this, data, conversion, options); + + this.emptyContent = false; + } + + BackgroundItem.prototype = new Item(null, null, null); + + BackgroundItem.prototype.baseClassName = "item background"; + BackgroundItem.prototype.stack = false; + + /** + * 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; }; - /** - * 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 + * Repaint the item */ - 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; - } - } + BackgroundItem.prototype.redraw = function () { + var dom = this.dom; + if (!dom) { + // create DOM + this.dom = {}; + dom = this.dom; - // 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; + // background box + dom.box = document.createElement("div"); + // className is updated in redraw() - 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; - } - } - } - } + // contents box + dom.content = document.createElement("div"); + dom.content.className = "content"; + dom.box.appendChild(dom.content); - if (yAxisLeftUsed == true) { - this.yAxisLeft.setRange(minLeft, maxLeft); - } - if (yAxisRightUsed == true) { - this.yAxisRight.setRange(minRight, maxRight); - } + // 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; } - resized = this._toggleAxisVisiblity(yAxisLeftUsed, this.yAxisLeft) || resized; - resized = this._toggleAxisVisiblity(yAxisRightUsed, this.yAxisRight) || resized; - if (yAxisRightUsed == true && yAxisLeftUsed == true) { - this.yAxisLeft.drawIcons = true; - this.yAxisRight.drawIcons = true; - } else { - this.yAxisLeft.drawIcons = false; - this.yAxisRight.drawIcons = false; + // append DOM to parent DOM + if (!this.parent) { + throw new Error("Cannot redraw item: no parent attached"); } - this.yAxisRight.master = !yAxisLeftUsed; - if (this.yAxisRight.master == false) { - if (yAxisRightUsed == true) { - this.yAxisLeft.lineOffset = this.yAxisRight.width; - } else { - this.yAxisLeft.lineOffset = 0; + if (!dom.box.parentNode) { + var background = this.parent.dom.background; + if (!background) { + throw new Error("Cannot redraw item: parent has no background container element"); } - - resized = this.yAxisLeft.redraw() || resized; - this.yAxisRight.stepPixelsForced = this.yAxisLeft.stepPixels; - this.yAxisRight.zeroCrossing = this.yAxisLeft.zeroCrossing; - resized = this.yAxisRight.redraw() || resized; - } else { - resized = this.yAxisRight.redraw() || resized; + background.appendChild(dom.box); } + this.displayed = true; - // clean the accumulated lists - if (groupIds.indexOf("__barchartLeft") != -1) { - groupIds.splice(groupIds.indexOf("__barchartLeft"), 1); - } - if (groupIds.indexOf("__barchartRight") != -1) { - groupIds.splice(groupIds.indexOf("__barchartRight"), 1); - } + // 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); - return resized; - }; + // update class + var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); + dom.box.className = this.baseClassName + className; + // determine from css whether this box has overflow + this.overflow = window.getComputedStyle(dom.content).overflow !== "hidden"; - /** - * 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; - } + // 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; } - return changed; }; - /** - * 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 + * Show the item in the DOM (when not already visible). The items DOM will + * be created when needed. */ - LineGraph.prototype._convertXcoordinates = function (datapoints) { - var extractedData = []; - var xValue, yValue; - var toScreen = this.body.util.toScreen; - - 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 }); - } + BackgroundItem.prototype.show = RangeItem.prototype.show; - return extractedData; - }; + /** + * Hide the item from the DOM (when visible) + * @return {Boolean} changed + */ + BackgroundItem.prototype.hide = RangeItem.prototype.hide; + /** + * Reposition the item horizontally + * @Override + */ + BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX; /** - * 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 + * Reposition the item vertically + * @Override */ - 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; - } + BackgroundItem.prototype.repositionY = function (margin) { + var onTop = this.options.orientation === "top"; + this.dom.content.style.top = onTop ? "" : "0"; + this.dom.content.style.bottom = onTop ? "0" : ""; + var height; - for (var i = 0; i < datapoints.length; i++) { - var labelValue; - //if (datapoints[i].label) { - // labelValue = datapoints[i].label; - //} - //else { - // labelValue = null; - //} - 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 }); + // special positioning for subgroups + if (this.data.subgroup !== undefined) { + 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; + } + } + } + + // 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; + 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; + } + } + } + height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; + this.dom.box.style.top = newTop + "px"; + this.dom.box.style.bottom = ""; + } } - - group.setZeroPosition(Math.min(svgHeight, axis.convertValue(0))); - - return extractedData; + // 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 = ""; + } + } + this.dom.box.style.height = height + "px"; }; - - module.exports = LineGraph; + module.exports = BackgroundItem; /***/ }, -/* 35 */ +/* 38 */ /***/ function(module, exports, __webpack_require__) { "use strict"; + var keycharm = __webpack_require__(39); + var Emitter = __webpack_require__(11); + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + /** - * @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 + * 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 DataStep(start, end, minimumStep, containerHeight, customRange, alignZeros) { - // variables - this.current = 0; + function Activator(container) { + this.active = false; - this.autoScale = true; - this.stepIndex = 0; - this.step = 1; - this.scale = 1; + this.dom = { + container: container + }; - this.marginStart; - this.marginEnd; - this.deadSpace = 0; + this.dom.overlay = document.createElement("div"); + this.dom.overlay.className = "overlay"; - this.majorSteps = [1, 2, 5, 10]; - this.minorSteps = [0.25, 0.5, 1, 2]; + this.dom.container.appendChild(this.dom.overlay); - this.alignZeros = alignZeros; + this.hammer = Hammer(this.dom.overlay, { prevent_default: false }); + this.hammer.on("tap", this._onTapOverlay.bind(this)); - this.setRange(start, end, minimumStep, containerHeight, customRange); + // block all touch events (except tap) + var me = this; + var events = ["touch", "pinch", "doubletap", "hold", "dragstart", "drag", "dragend", "mousewheel", "DOMMouseScroll" // DOMMouseScroll is needed for Firefox + ]; + events.forEach(function (event) { + me.hammer.on(event, function (event) { + event.stopPropagation(); + }); + }); + + // attach a tap event to the window, in order to deactivate when clicking outside the timeline + this.windowHammer = Hammer(window, { prevent_default: false }); + this.windowHammer.on("tap", function (event) { + // deactivate when clicked outside the container + if (!_hasParent(event.target, container)) { + me.deactivate(); + } + }); + + if (this.keycharm !== undefined) { + this.keycharm.destroy(); + } + 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; /** - * 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 + * Destroy the activator. Cleans up all created DOM and event listeners */ - 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; + Activator.prototype.destroy = function () { + this.deactivate(); - if (this._start == this._end) { - this._start -= 0.75; - this._end += 1; - } + // remove dom + this.dom.overlay.parentNode.removeChild(this.dom.overlay); - if (this.autoScale == true) { - this.setMinimumStep(minimumStep, containerHeight); + // cleanup hammer instances + this.hammer = null; + this.windowHammer = null; + // FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory) + }; + + /** + * 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; - this.setFirst(customRange); + this.active = true; + this.dom.overlay.style.display = "none"; + util.addClassName(this.dom.container, "vis-active"); + + this.emit("change"); + this.emit("activate"); + + // 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); }; /** - * Automatically determine the scale that bests fits the provided minimum step - * @param {Number} [minimumStep] The minimum step size in milliseconds + * Deactivate the element + * Overlay is displayed on top of the element */ - DataStep.prototype.setMinimumStep = function (minimumStep, containerHeight) { - // round to floor - var size = this._end - this._start; - var safeSize = size * 1.2; - var minimumStepValue = minimumStep * (safeSize / containerHeight); - var orderOfMagnitude = Math.round(Math.log(safeSize) / Math.LN10); + 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); - var minorStepIdx = -1; - var magnitudefactor = Math.pow(10, orderOfMagnitude); + this.emit("change"); + this.emit("deactivate"); + }; - var start = 0; - if (orderOfMagnitude < 0) { - start = orderOfMagnitude; - } + /** + * Handle a tap event: activate the container + * @param event + * @private + */ + Activator.prototype._onTapOverlay = function (event) { + // activate the container + this.activate(); + event.stopPropagation(); + }; - 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; + /** + * 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; } - this.stepIndex = minorStepIdx; - this.scale = magnitudefactor; - this.step = magnitudefactor * this.minorSteps[minorStepIdx]; - }; + return false; + } + module.exports = Activator; +/***/ }, +/* 39 */ +/***/ function(module, exports, __webpack_require__) { + var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;"use strict"; /** - * Round the current date to the first minor date value - * This must be executed once when the current date is set to start Date + * Created by Alex on 11/6/2014. */ - DataStep.prototype.setFirst = function (customRange) { - if (customRange === undefined) { - customRange = {}; + + // 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 () { - 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; - - this.marginEnd = customRange.max === undefined ? this.roundToMinor(niceEnd) : customRange.max; - this.marginStart = customRange.min === undefined ? this.roundToMinor(niceStart) : customRange.min; - - // 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; - } + function keycharm(options) { + var preventDefault = options && options.preventDefault || false; - this.deadSpace = this.roundToMinor(niceEnd) - niceEnd + this.roundToMinor(niceStart) - niceStart; - this.marginRange = this.marginEnd - this.marginStart; + 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};} - this.current = this.marginEnd; - }; + // 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}; - 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; - } - }; - /** - * 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; - }; + var down = function(event) {handleEvent(event,'keydown');}; + var up = function(event) {handleEvent(event,'keyup');}; - /** - * Do the next step - */ - DataStep.prototype.next = function () { - var prev = this.current; - this.current -= this.step; + // 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); + } + } - // safety mechanism: if current time is still unchanged, move to the end - if (this.current == prev) { - this.current = this._end; - } - }; + if (preventDefault == true) { + event.preventDefault(); + } + } + }; - /** - * Do the next step - */ - DataStep.prototype.previous = function () { - this.current += this.step; - this.marginEnd += this.step; - this.marginRange = this.marginEnd - this.marginStart; - }; + // 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); + } + } + }; - /** - * Get the current datetime - * @return {String} current The current date - */ - DataStep.prototype.getCurrent = function (decimals) { - // prevent round-off errors when close to zero - var current = Math.abs(this.current) < this.step / 2 ? 0 : this.current; - var toPrecision = "" + Number(current).toPrecision(5); + // 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"; + }; - // If decimals is specified, then limit or extend the string as required - if (decimals !== undefined && !isNaN(Number(decimals))) { - // If string includes exponent, then we need to add it to the end - var exp = ""; - var index = toPrecision.indexOf("e"); - if (index != -1) { - // Get the exponent - exp = toPrecision.slice(index); - // Remove the exponent in case we need to zero-extend - toPrecision = toPrecision.slice(0, index); - } - index = Math.max(toPrecision.indexOf(","), toPrecision.indexOf(".")); - if (index === -1) { - // No decimal found - if we want decimals, then we need to add it - if (decimals !== 0) { - toPrecision += "."; + // 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'; } - // Calculate how long the string should be - index = toPrecision.length + decimals; - } else if (decimals !== 0) { - // Calculate how long the string should be - accounting for the decimal place - index += decimals + 1; - } - if (index > toPrecision.length) { - // We need to add zeros! - for (var cnt = index - toPrecision.length; cnt > 0; cnt--) { - toPrecision += "0"; + if (_keys[key] === undefined) { + throw new Error("unsupported key: " + key); } - } else { - // we need to remove characters - toPrecision = toPrecision.slice(0, index); - } - // Add the exponent if there is one - toPrecision += exp; - } else { - if (toPrecision.indexOf(",") != -1 || toPrecision.indexOf(".") != -1) { - // If no decimal is specified, and there are decimal places, remove trailing zeros - for (var i = toPrecision.length - 1; i > 0; i--) { - if (toPrecision[i] == "0") { - toPrecision = toPrecision.slice(0, i); - } else if (toPrecision[i] == "." || toPrecision[i] == ",") { - toPrecision = toPrecision.slice(0, i); - break; - } else { - break; + 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] = []; + } + }; + + // 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; } - return toPrecision; - }; + return keycharm; + })); + - /** - * 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; - }; - module.exports = DataStep; /***/ }, -/* 36 */ +/* 40 */ /***/ function(module, exports, __webpack_require__) { "use strict"; - // Utility functions for ordering and stacking of items - var EPSILON = 0.001; // used when checking collisions, to prevent round-off errors - - /** - * 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; - }); - }; + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + var Component = __webpack_require__(25); + var moment = __webpack_require__(2); + var locales = __webpack_require__(41); /** - * Order items by their end date. If they have no end date, their start date - * is used. - * @param {Item[]} items + * A custom time bar + * @param {{range: Range, dom: Object}} body + * @param {Object} [options] Available parameters: + * {Boolean} [showCustomTime] + * @constructor CustomTime + * @extends Component */ - 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; - return aTime - bTime; - }); - }; + function CustomTime(body, options) { + this.body = body; - /** - * 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; + // default options + this.defaultOptions = { + showCustomTime: false, + locales: locales, + locale: "en", + id: 0 + }; + this.options = util.extend({}, this.defaultOptions); - if (force) { - // reset top position of all items - for (i = 0, iMax = items.length; i < iMax; i++) { - items[i].top = null; - } + if (options && options.time) { + this.customTime = options.time; + } else { + this.customTime = new Date(); } - // 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; + this.eventParams = {}; // stores state parameters while dragging the bar - 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 the DOM + this._create(); - 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); - } - } - }; + this.setOptions(options); + } + CustomTime.prototype = new Component(); /** - * 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 component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCustomTime] */ - exports.nostack = function (items, margin, subgroups) { - var i, iMax, newTop; + CustomTime.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(["showCustomTime", "locale", "locales", "id"], 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; - } - } - } - items[i].top = newTop; - } else { - items[i].top = margin.axis; + // Triggered by addCustomTimeBar, redraw to add new bar + if (this.options.id) { + this.redraw(); } } }; /** - * 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; - }; - -/***/ }, -/* 37 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Hammer = __webpack_require__(15); - var util = __webpack_require__(1); - - /** - * @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 + * Create the DOM for the custom time + * @private */ - function Item(data, conversion, options) { - this.id = null; - this.parent = null; - this.data = data; - this.dom = null; - this.conversion = conversion || {}; - this.options = options || {}; - - this.selected = false; - this.displayed = false; - this.dirty = true; - - this.top = null; - this.left = null; - this.width = null; - this.height = null; - } + CustomTime.prototype._create = function () { + var bar = document.createElement("div"); + bar.className = "customtime"; + bar.style.position = "absolute"; + bar.style.top = "0px"; + bar.style.height = "100%"; + this.bar = bar; - Item.prototype.stack = true; + 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); - /** - * Select current item - */ - Item.prototype.select = function () { - this.selected = true; - this.dirty = true; - if (this.displayed) this.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)); + this.hammer.on("pan", function (event) { + event.preventDefault(); + }); }; /** - * Unselect current item + * Destroy the CustomTime bar */ - Item.prototype.unselect = function () { - this.selected = false; - this.dirty = true; - if (this.displayed) this.redraw(); - }; + CustomTime.prototype.destroy = function () { + this.options.showCustomTime = false; + this.redraw(); // will remove the bar from the DOM - /** - * 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) { - this.data = data; - this.dirty = true; - if (this.displayed) this.redraw(); + this.hammer.enable(false); + this.hammer = null; + + this.body = null; }; /** - * Set a parent for the item - * @param {ItemSet | Group} parent + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - Item.prototype.setParent = function (parent) { - if (this.displayed) { - this.hide(); - this.parent = parent; - if (this.parent) { - this.show(); + CustomTime.prototype.redraw = function () { + if (this.options.showCustomTime) { + 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 x = this.body.util.toScreen(this.customTime); + + var locale = this.options.locales[this.options.locale]; + var title = locale.time + ": " + moment(this.customTime).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 { - this.parent = parent; + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } } - }; - /** - * 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; }; /** - * Show the Item in the DOM (when not already visible) - * @return {Boolean} changed + * Set custom time. + * @param {Date | number | string} time */ - Item.prototype.show = function () { - return false; + CustomTime.prototype.setCustomTime = function (time) { + this.customTime = util.convert(time, "Date"); + this.redraw(); }; /** - * Hide the Item from the DOM (when visible) - * @return {Boolean} changed + * Retrieve the current custom time. + * @return {Date} customTime */ - Item.prototype.hide = function () { - return false; + CustomTime.prototype.getCustomTime = function () { + return new Date(this.customTime.valueOf()); }; /** - * Repaint the item + * Start moving horizontally + * @param {Event} event + * @private */ - Item.prototype.redraw = function () {}; + CustomTime.prototype._onDragStart = function (event) { + this.eventParams.dragging = true; + this.eventParams.customTime = this.customTime; - /** - * Reposition the Item horizontally - */ - Item.prototype.repositionX = function () {}; + event.stopPropagation(); + event.preventDefault(); + }; /** - * Reposition the Item vertically + * Perform moving operating. + * @param {Event} event + * @private */ - Item.prototype.repositionY = function () {}; + CustomTime.prototype._onDrag = function (event) { + if (!this.eventParams.dragging) return; - /** - * 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; + var x = this.body.util.toScreen(this.eventParams.customTime) + event.deltaX; + var time = this.body.util.toTime(x); - var deleteButton = document.createElement("div"); - deleteButton.className = "delete"; - deleteButton.title = "Delete this item"; + this.setCustomTime(time); - // TODO: be able to destroy the delete button - new Hammer(deleteButton).on("tap", function (event) { - me.parent.removeFromDataSet(me); - event.stopPropagation(); - event.preventDefault(); - }); + // fire a timechange event + this.body.emitter.emit("timechange", { + id: this.options.id, + time: new Date(this.customTime.valueOf()) + }); - 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; - } + event.stopPropagation(); + event.preventDefault(); }; /** - * Set HTML contents for the item - * @param {Element} element HTML element to fill with the contents + * Stop moving operating. + * @param {Event} event * @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; - } + CustomTime.prototype._onDragEnd = function (event) { + if (!this.eventParams.dragging) return; - if (content !== this.content) { - // 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); - } - } + // fire a timechanged event + this.body.emitter.emit("timechanged", { + id: this.options.id, + time: new Date(this.customTime.valueOf()) + }); - this.content = content; - } + event.stopPropagation(); + event.preventDefault(); }; - /** - * 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("title"); - } + module.exports = CustomTime; + +/***/ }, +/* 41 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + // English + exports.en = { + current: "current", + time: "time" + }; + exports.en_EN = exports.en; + exports.en_US = exports.en; + + // Dutch + exports.nl = { + custom: "aangepaste", + time: "tijd" }; + exports.nl_NL = exports.nl; + exports.nl_BE = exports.nl; + +/***/ }, +/* 42 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var util = __webpack_require__(1); + var Component = __webpack_require__(25); + var TimeStep = __webpack_require__(29); + var DateUtil = __webpack_require__(26); + var moment = __webpack_require__(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 + * 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 */ - Item.prototype._updateDataAttributes = function (element) { - if (this.options.dataAttributes && this.options.dataAttributes.length > 0) { - var attributes = []; - - if (Array.isArray(this.options.dataAttributes)) { - attributes = this.options.dataAttributes; - } else if (this.options.dataAttributes == "all") { - attributes = Object.keys(this.data); - } else { - return; + 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 + }; - for (var i = 0; i < attributes.length; i++) { - var name = attributes[i]; - var value = this.data[name]; + this.defaultOptions = { + orientation: "bottom", // supported: 'top', 'bottom' + // TODO: implement timeaxis orientations 'left' and 'right' + showMinorLabels: true, + showMajorLabels: true, + format: null, + timeAxis: null + }; + this.options = util.extend({}, this.defaultOptions); - if (value != null) { - element.setAttribute("data-" + name, value); + this.body = body; + + // create the HTML DOM + this._create(); + + this.setOptions(options); + } + + TimeAxis.prototype = new Component(); + + /** + * Set options for the TimeAxis. + * Parameters will be merged in current options. + * @param {Object} options Available options: + * {string} [orientation] + * {boolean} [showMinorLabels] + * {boolean} [showMajorLabels] + */ + TimeAxis.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(["orientation", "showMinorLabels", "showMajorLabels", "hiddenDates", "format", "timeAxis"], this.options, options); + + // 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 { - element.removeAttribute("data-" + name); + moment.lang(options.locale); } } } }; /** - * Update custom styles of the element - * @param element - * @private + * Create the HTML DOM for the TimeAxis */ - Item.prototype._updateStyle = function (element) { - // remove old styles - if (this.style) { - util.removeCssText(element, this.style); - this.style = null; - } + TimeAxis.prototype._create = function () { + this.dom.foreground = document.createElement("div"); + this.dom.background = document.createElement("div"); - // append new styles - if (this.data.style) { - util.addCssText(element, this.data.style); - this.style = this.data.style; - } + this.dom.foreground.className = "timeaxis foreground"; + this.dom.background.className = "timeaxis background"; }; - module.exports = Item; - // should be implemented by the item - // should be implemented by the item - // should be implemented by the item - -/***/ }, -/* 38 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Hammer = __webpack_require__(15); - var Item = __webpack_require__(37); - var BackgroundGroup = __webpack_require__(39); - var RangeItem = __webpack_require__(41); - /** - * @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 + * Destroy the TimeAxis */ - // 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 - - // 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); - } + 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); } - Item.call(this, data, conversion, options); - - this.emptyContent = false; - } - - BackgroundItem.prototype = new Item(null, null, null); - - BackgroundItem.prototype.baseClassName = "item background"; - BackgroundItem.prototype.stack = false; - - /** - * 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; + this.body = null; }; /** - * Repaint the item + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - BackgroundItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; - - // background box - dom.box = document.createElement("div"); - // className is updated in redraw() + TimeAxis.prototype.redraw = function () { + var options = this.options; + var props = this.props; + var foreground = this.dom.foreground; + var background = this.dom.background; - // contents box - dom.content = document.createElement("div"); - dom.content.className = "content"; - dom.box.appendChild(dom.content); + // determine the correct parent DOM element (depending on option orientation) + var parent = options.orientation == "top" ? this.body.dom.top : this.body.dom.bottom; + var parentChanged = foreground.parentNode !== parent; - // Note: we do NOT attach this item as attribute to the DOM, - // such that background items cannot be selected - //dom.box['timeline-item'] = this; + // calculate character width and height + this._calculateCharSize(); - this.dirty = true; - } + // TODO: recalculate sizes only needed when parent is resized or options is changed + var orientation = this.options.orientation, + showMinorLabels = this.options.showMinorLabels, + showMajorLabels = this.options.showMajorLabels; - // 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"); - } - background.appendChild(dom.box); - } - this.displayed = true; + // 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; - // 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); + props.minorLineHeight = this.body.domProps.root.height - props.majorLabelHeight - (options.orientation == "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 - // update class - var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); - dom.box.className = this.baseClassName + className; + // 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); - // determine from css whether this box has overflow - this.overflow = window.getComputedStyle(dom.content).overflow !== "hidden"; + foreground.style.height = this.props.height + "px"; - // 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._repaintLabels(); - this.dirty = false; + // 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); } + + return this._isResized() || parentChanged; }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Repaint major and minor text labels and vertical grid lines + * @private */ - BackgroundItem.prototype.show = RangeItem.prototype.show; + TimeAxis.prototype._repaintLabels = function () { + var orientation = this.options.orientation; - /** - * Hide the item from the DOM (when visible) - * @return {Boolean} changed - */ - BackgroundItem.prototype.hide = RangeItem.prototype.hide; + // 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(); - /** - * Reposition the item horizontally - * @Override - */ - BackgroundItem.prototype.repositionX = RangeItem.prototype.repositionX; + 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; - /** - * Reposition the item vertically - * @Override - */ - BackgroundItem.prototype.repositionY = function (margin) { - var onTop = this.options.orientation === "top"; - this.dom.content.style.top = onTop ? "" : "0"; - this.dom.content.style.bottom = onTop ? "0" : ""; - var height; + // 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 = []; - // special positioning for subgroups - if (this.data.subgroup !== undefined) { - 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; - } - } - } + var cur; + var x = 0; + var isMajor; + var xPrev = 0; + var width = 0; + var prevLine; + var xFirstMajorLabel = undefined; + var max = 0; + var className; - // 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 = ""; + step.first(); + while (step.hasNext() && max < 1000) { + max++; + + cur = step.getCurrent(); + isMajor = step.isMajor(); + className = step.getClassName(); + + xPrev = x; + x = this.body.util.toScreen(cur); + width = x - xPrev; + if (prevLine) { + prevLine.style.width = width + "px"; } - // and when the orientation is bottom: - else { - 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 (this.options.showMinorLabels) { + this._repaintMinorText(x, step.getLabelMinor(), orientation, className); + } + + if (isMajor && this.options.showMajorLabels) { + if (x > 0) { + if (xFirstMajorLabel == undefined) { + xFirstMajorLabel = x; } + this._repaintMajorText(x, step.getLabelMajor(), orientation, className); } - height = this.parent.subgroups[itemSubgroup].height + margin.item.vertical; - this.dom.box.style.top = newTop + "px"; - this.dom.box.style.bottom = ""; + prevLine = this._repaintMajorLine(x, orientation, className); + } else { + prevLine = this._repaintMinorLine(x, orientation, className); } + + step.next(); } - // 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 = ""; + + // 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 + + if (xFirstMajorLabel == undefined || widthText < xFirstMajorLabel) { + this._repaintMajorText(0, leftText, orientation, className); } } - this.dom.box.style.height = height + "px"; + + // 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); + } + } + }); }; - module.exports = BackgroundItem; + /** + * 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(); -/***/ }, -/* 39 */ -/***/ function(module, exports, __webpack_require__) { + 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); - "use strict"; + label.childNodes[0].nodeValue = text; - var util = __webpack_require__(1); - var Group = __webpack_require__(40); + label.style.top = orientation == "top" ? this.props.majorLabelHeight + "px" : "0"; + label.style.left = x + "px"; + label.className = "text minor " + className; + //label.title = title; // TODO: this is a heavy operation + }; /** - * @constructor BackgroundGroup - * @param {Number | String} groupId - * @param {Object} data - * @param {ItemSet} itemSet + * 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 */ - function BackgroundGroup(groupId, data, itemSet) { - Group.call(this, groupId, data, itemSet); + TimeAxis.prototype._repaintMajorText = function (x, text, orientation, className) { + // reuse redundant label + var label = this.dom.redundant.majorTexts.shift(); - this.width = 0; - this.height = 0; - this.top = 0; - this.left = 0; - } + 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); - BackgroundGroup.prototype = Object.create(Group.prototype); + label.childNodes[0].nodeValue = text; + label.className = "text 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"; + }; /** - * 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 + * 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 */ - BackgroundGroup.prototype.redraw = function (range, margin, restack) { - var resized = false; + 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.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + 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"; - // calculate actual size - this.width = this.dom.background.offsetWidth; + line.className = "grid vertical minor " + className; - // apply new height (just always zero for BackgroundGroup - this.dom.background.style.height = "0"; + return line; + }; - // 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); + /** + * 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); - return resized; + 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"; + + line.className = "grid vertical major " + className; + + return line; }; /** - * Show this group: attach to 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 */ - BackgroundGroup.prototype.show = function () { - if (!this.dom.background.parentNode) { - this.itemSet.dom.background.appendChild(this.dom.background); + 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. + + // determine the char width and height on the minor axis + if (!this.dom.measureCharMinor) { + this.dom.measureCharMinor = document.createElement("DIV"); + this.dom.measureCharMinor.className = "text minor measure"; + this.dom.measureCharMinor.style.position = "absolute"; + + 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; + + // determine the char width and height on the major axis + if (!this.dom.measureCharMajor) { + this.dom.measureCharMajor = document.createElement("DIV"); + this.dom.measureCharMajor.className = "text major measure"; + this.dom.measureCharMajor.style.position = "absolute"; + + 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; }; - module.exports = BackgroundGroup; + module.exports = TimeAxis; /***/ }, -/* 40 */ +/* 43 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var util = __webpack_require__(1); - var stack = __webpack_require__(36); - var RangeItem = __webpack_require__(41); + var Component = __webpack_require__(25); + var moment = __webpack_require__(2); + var locales = __webpack_require__(41); /** - * @constructor Group - * @param {Number | String} groupId - * @param {Object} data - * @param {ItemSet} itemSet + * A current time bar + * @param {{range: Range, dom: Object, domProps: Object}} body + * @param {Object} [options] Available parameters: + * {Boolean} [showCurrentTime] + * @constructor CurrentTime + * @extends Component */ - function Group(groupId, data, itemSet) { - this.groupId = groupId; - this.subgroups = {}; - this.subgroupIndex = 0; - this.subgroupOrderer = data && data.subgroupOrder; - this.itemSet = itemSet; + function CurrentTime(body, options) { + this.body = body; - this.dom = {}; - this.props = { - label: { - width: 0, - height: 0 - } - }; - this.className = null; + // default options + this.defaultOptions = { + showCurrentTime: true, - this.items = {}; // items filtered by groupId of this group - this.visibleItems = []; // items currently visible in window - this.orderedItems = { - byStart: [], - byEnd: [] + locales: locales, + locale: "en" }; - 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.options = util.extend({}, this.defaultOptions); + this.offset = 0; this._create(); - this.setData(data); + this.setOptions(options); } + CurrentTime.prototype = new Component(); + /** - * Create DOM elements for the group + * Create the HTML DOM for the current time bar * @private */ - Group.prototype._create = function () { - var label = document.createElement("div"); - label.className = "vlabel"; - this.dom.label = label; - - var inner = document.createElement("div"); - inner.className = "inner"; - label.appendChild(inner); - this.dom.inner = inner; - - var foreground = document.createElement("div"); - foreground.className = "group"; - foreground["timeline-group"] = this; - this.dom.foreground = foreground; - - this.dom.background = document.createElement("div"); - this.dom.background.className = "group"; - - this.dom.axis = document.createElement("div"); - this.dom.axis.className = "group"; + CurrentTime.prototype._create = function () { + var bar = document.createElement("div"); + bar.className = "currenttime"; + bar.style.position = "absolute"; + bar.style.top = "0px"; + bar.style.height = "100%"; - // 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"; // TODO: ask jos why this is not none? - this.dom.marker.innerHTML = "?"; - this.dom.background.appendChild(this.dom.marker); + this.bar = bar; }; /** - * Set the group data for this group - * @param {Object} data Group data, can contain properties content and className + * Destroy the CurrentTime bar */ - 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, "hidden"); - } else { - util.removeClassName(this.dom.inner, "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; - } + CurrentTime.prototype.destroy = function () { + this.options.showCurrentTime = false; + this.redraw(); // will remove the bar from the DOM and stop refreshing - // update style - if (this.style) { - util.removeCssText(this.dom.label, this.style); - this.style = null; - } - if (data && data.style) { - util.addCssText(this.dom.label, data.style); - this.style = data.style; - } + this.body = null; }; /** - * Get the width of the group label - * @return {number} width + * Set options for the component. Options will be merged in current options. + * @param {Object} options Available parameters: + * {boolean} [showCurrentTime] */ - Group.prototype.getLabelWidth = function () { - return this.props.label.width; + CurrentTime.prototype.setOptions = function (options) { + if (options) { + // copy all options that we know + util.selectiveExtend(["showCurrentTime", "locale", "locales"], this.options, options); + } }; - /** - * 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 + * Repaint the component + * @return {boolean} Returns true if the component is resized */ - Group.prototype.redraw = function (range, margin, restack) { - var resized = false; - - this.visibleItems = this._updateVisibleItems(this.orderedItems, this.visibleItems, range); + 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); - // 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; + this.start(); + } - util.forEach(this.items, function (item) { - item.dirty = true; - if (item.displayed) item.redraw(); - }); + var now = new Date(new Date().valueOf() + this.offset); + var x = this.body.util.toScreen(now); - restack = true; - } + var locale = this.options.locales[this.options.locale]; + var title = locale.current + " " + locale.time + ": " + moment(now).format("dddd, MMMM Do YYYY, H:mm:ss"); + title = title.charAt(0).toUpperCase() + title.substring(1); - // reposition visible items vertically - if (this.itemSet.options.stack) { - // TODO: ugly way to access options... - stack.stack(this.visibleItems, margin, restack); + this.bar.style.left = x + "px"; + this.bar.title = title; } else { - // no stacking - stack.nostack(this.visibleItems, margin, this.subgroups); - } - - // recalculate the height of the group - var height = this._calculateHeight(margin); - - // 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; - - // 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; - - // apply new height - this.dom.background.style.height = height + "px"; - this.dom.foreground.style.height = height + "px"; - this.dom.label.style.height = height + "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); + // remove the line from the DOM + if (this.bar.parentNode) { + this.bar.parentNode.removeChild(this.bar); + } + this.stop(); } - return resized; + return false; }; /** - * recalculate the height of the group - * @param {{item: {horizontal: number, vertical: number}, axis: number}} margin - * @returns {number} Returns the height - * @private + * Start auto refreshing the current time bar */ - 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 = margin.axis + margin.item.vertical; + 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); } - height = Math.max(height, this.props.label.height); - return height; + update(); }; /** - * Show this group: attach to the DOM + * Stop auto refreshing the current time bar */ - Group.prototype.show = function () { - if (!this.dom.label.parentNode) { - this.itemSet.dom.labelSet.appendChild(this.dom.label); - } - - if (!this.dom.foreground.parentNode) { - this.itemSet.dom.foreground.appendChild(this.dom.foreground); + CurrentTime.prototype.stop = function () { + if (this.currentTimeTimer !== undefined) { + clearTimeout(this.currentTimeTimer); + delete this.currentTimeTimer; } + }; - if (!this.dom.background.parentNode) { - this.itemSet.dom.background.appendChild(this.dom.background); - } + /** + * 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. + */ + CurrentTime.prototype.setCurrentTime = function (time) { + var t = util.convert(time, "Date").valueOf(); + var now = new Date().valueOf(); + this.offset = t - now; + this.redraw(); + }; - if (!this.dom.axis.parentNode) { - this.itemSet.dom.axis.appendChild(this.dom.axis); - } + /** + * Get the current time. + * @return {Date} Returns the current time. + */ + CurrentTime.prototype.getCurrentTime = function () { + return new Date(new Date().valueOf() + this.offset); }; + module.exports = CurrentTime; + +/***/ }, +/* 44 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var Emitter = __webpack_require__(11); + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Range = __webpack_require__(23); + var Core = __webpack_require__(27); + var TimeAxis = __webpack_require__(42); + var CurrentTime = __webpack_require__(43); + var CustomTime = __webpack_require__(40); + var LineGraph = __webpack_require__(45); + /** - * Hide this group: remove from the DOM + * Create a timeline visualization + * @param {HTMLElement} container + * @param {vis.DataSet | Array | google.visualization.DataTable} [items] + * @param {Object} [options] See Graph2d.setOptions for the available options. + * @constructor + * @extends Core */ - Group.prototype.hide = function () { - var label = this.dom.label; - if (label.parentNode) { - label.parentNode.removeChild(label); + 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; } - var foreground = this.dom.foreground; - if (foreground.parentNode) { - foreground.parentNode.removeChild(foreground); + var me = this; + this.defaultOptions = { + start: null, + end: null, + + autoResize: true, + + orientation: "bottom", + width: null, + height: null, + maxHeight: null, + minHeight: null + }; + this.options = util.deepExtend({}, this.defaultOptions); + + // Create the DOM, props, and emitter + this._create(container); + + // all components listed here will be repainted automatically + this.components = []; + + 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) + } + }; + + // range + this.range = new Range(this.body); + this.components.push(this.range); + this.body.range = this.range; + + // time axis + this.timeAxis = new TimeAxis(this.body); + this.components.push(this.timeAxis); + //this.body.util.snap = this.timeAxis.snap.bind(this.timeAxis); + + // current time bar + this.currentTime = new CurrentTime(this.body); + this.components.push(this.currentTime); + + // custom time bar + // Note: time bar will be attached in this.setOptions when selected + this.customTime = new CustomTime(this.body); + this.components.push(this.customTime); + + // item set + this.linegraph = new LineGraph(this.body); + this.components.push(this.linegraph); + + this.itemsData = null; // DataSet + this.groupsData = null; // DataSet + + // apply options + if (options) { + this.setOptions(options); } - var background = this.dom.background; - if (background.parentNode) { - background.parentNode.removeChild(background); + // IMPORTANT: THIS HAPPENS BEFORE SET ITEMS! + if (groups) { + this.setGroups(groups); } - var axis = this.dom.axis; - if (axis.parentNode) { - axis.parentNode.removeChild(axis); + // create itemset + if (items) { + this.setItems(items); + } else { + this._redraw(); } - }; + } + + // Extend the functionality from Core + Graph2d.prototype = new Core(); /** - * Add an item to the group - * @param {Item} item + * Set items + * @param {vis.DataSet | Array | google.visualization.DataTable | null} items */ - Group.prototype.add = function (item) { - this.items[item.id] = item; - item.setParent(this); + Graph2d.prototype.setItems = function (items) { + var initialLoad = this.itemsData == null; - // 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); + // 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" + } + }); } - 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); - } - }; + // set items + this.itemsData = newDataSet; + this.linegraph && this.linegraph.setItems(newDataSet); - 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); - } + 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; - if (sortArray.length > 0) { - for (var i = 0; i < sortArray.length; i++) { - this.subgroups[sortArray[i].subgroup].index = i; - } + this.setWindow(start, end, { animate: false }); + } else { + this.fit({ animate: false }); } } }; - Group.prototype.resetSubgroups = function () { - for (var subgroup in this.subgroups) { - if (this.subgroups.hasOwnProperty(subgroup)) { - this.subgroups[subgroup].visible = false; - } + /** + * Set groups + * @param {vis.DataSet | Array | google.visualization.DataTable} 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); } - }; - - /** - * Remove an item from the group - * @param {Item} item - */ - 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); - // TODO: also remove from ordered items? + this.groupsData = newDataSet; + this.linegraph.setGroups(newDataSet); }; - /** - * Remove an item from the corresponding DataSet - * @param {Item} item + * 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 */ - Group.prototype.removeFromDataSet = function (item) { - this.itemSet.removeItem(item.id); + 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; + } }; - /** - * Reorder the items + * This checks if the visible option of the supplied group (by ID) is true or false. + * @param groupId + * @returns {*} */ - Group.prototype.order = function () { - var array = util.toArray(this.items); - var startArray = []; - var endArray = []; - - for (var i = 0; i < array.length; i++) { - if (array[i].data.end !== undefined) { - endArray.push(array[i]); - } - startArray.push(array[i]); + 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; } - this.orderedItems = { - byStart: startArray, - byEnd: endArray - }; - - stack.orderByStart(this.orderedItems.byStart); - stack.orderByEnd(this.orderedItems.byEnd); }; /** - * 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 + * 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 */ - 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; - - // this function is used to do the binary search. - var searchFunction = function (value) { - if (value < lowerBound) { - return -1; - } else if (value <= upperBound) { - return 0; - } else { - return 1; - } - }; + Graph2d.prototype.getItemRange = function () { + var min = null; + var max = null; - // 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); + // 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; + } + } } } - // we do a binary search for the items that have only start values. - var initialPosByStart = util.binarySearchCustom(orderedItems.byStart, searchFunction, "data", "start"); + return { + min: min != null ? new Date(min) : null, + max: max != null ? new Date(max) : null + }; + }; - // 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; - }); - // 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"); - // 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; - }); - } + module.exports = Graph2d; +/***/ }, +/* 45 */ +/***/ function(module, exports, __webpack_require__) { - // 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(); - } + "use strict"; - // 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" : "") - // } - //} + var util = __webpack_require__(1); + var DOMutil = __webpack_require__(6); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Component = __webpack_require__(25); + var DataAxis = __webpack_require__(46); + var GraphGroup = __webpack_require__(48); + var Legend = __webpack_require__(52); + var BarGraphFunctions = __webpack_require__(51); - return visibleItems; - }; + var UNGROUPED = "__ungrouped__"; // reserved group id for ungrouped items - Group.prototype._traceVisible = function (initialPos, items, visibleItems, visibleItemsLookup, breakCondition) { - var item; - var i; + /** + * 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; - 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); - } + this.defaultOptions = { + yAxisOrientation: "left", + defaultGroup: "default", + sort: true, + sampling: true, + graphHeight: "400px", + shaded: { + enabled: false, + orientation: "bottom" // top, bottom + }, + style: "line", // line, bar + barChart: { + width: 50, + handleOverlap: "overlap", + align: "center" // left, center, right + }, + catmullRom: { + 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, + customRange: { + left: { min: undefined, max: undefined }, + right: { min: undefined, max: undefined } } - } - - 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); - } + //, these options are not set by default, but this shows the format they will be in + //format: { + // left: {decimals: 2}, + // right: {decimals: 2} + //}, + //title: { + // left: { + // text: 'left', + // style: 'color:black;' + // }, + // right: { + // text: 'right', + // style: 'color:black;' + // } + //} + }, + 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 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.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 - /** - * 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); + // listeners for the DataSet of the items + this.itemListeners = { + add: function (event, params, senderId) { + me._onAdd(params.items); + }, + update: function (event, params, senderId) { + me._onUpdate(params.items); + }, + remove: function (event, params, senderId) { + me._onRemove(params.items); } - } else { - if (item.displayed) item.hide(); - } - }; - + }; + // listeners for the DataSet of the groups + this.groupListeners = { + add: function (event, params, senderId) { + me._onAddGroups(params.items); + }, + update: function (event, params, senderId) { + me._onUpdateGroups(params.items); + }, + remove: function (event, params, senderId) { + me._onRemoveGroups(params.items); + } + }; - module.exports = Group; + 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 -/***/ }, -/* 41 */ -/***/ function(module, exports, __webpack_require__) { + 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); + }); - "use strict"; + // 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"); + } - var Hammer = __webpack_require__(15); - var Item = __webpack_require__(37); + LineGraph.prototype = new 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 + * Create the HTML DOM for the ItemSet */ - 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 + LineGraph.prototype._create = function () { + var frame = document.createElement("div"); + frame.className = "LineGraph"; + this.dom.frame = frame; - // 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); - } - } + // 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); - Item.call(this, data, conversion, options); - } + // data axis + this.options.dataAxis.orientation = "left"; + this.yAxisLeft = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); - RangeItem.prototype = new Item(null, null, null); + this.options.dataAxis.orientation = "right"; + this.yAxisRight = new DataAxis(this.body, this.options.dataAxis, this.svg, this.options.groups); + delete this.options.dataAxis.orientation; - RangeItem.prototype.baseClassName = "item range"; + // 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); - /** - * 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; + this.show(); }; /** - * Repaint the item + * set the options of the LineGraph. the mergeOptions is used for subObjects that have an enabled element. + * @param {object} options */ - RangeItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; - - // background box - dom.box = document.createElement("div"); - // className is updated in redraw() - - // contents box - dom.content = document.createElement("div"); - dom.content.className = "content"; - dom.box.appendChild(dom.content); - - // attach this item as attribute - 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 foreground = this.parent.dom.foreground; - if (!foreground) { - throw new Error("Cannot redraw item: parent has no foreground container element"); + LineGraph.prototype.setOptions = function (options) { + if (options) { + var fields = ["sampling", "defaultGroup", "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; + } } - 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); + util.selectiveDeepExtend(fields, this.options, options); + util.mergeOptions(this.options, options, "catmullRom"); + util.mergeOptions(this.options, options, "drawPoints"); + util.mergeOptions(this.options, options, "shaded"); + util.mergeOptions(this.options, options, "legend"); - // update class - var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); - dom.box.className = this.baseClassName + className; + if (options.catmullRom) { + if (typeof options.catmullRom == "object") { + if (options.catmullRom.parametrization) { + if (options.catmullRom.parametrization == "uniform") { + this.options.catmullRom.alpha = 0; + } else if (options.catmullRom.parametrization == "chordal") { + this.options.catmullRom.alpha = 1; + } else { + this.options.catmullRom.parametrization = "centripetal"; + this.options.catmullRom.alpha = 0.5; + } + } + } + } - // determine from css whether this box has overflow - this.overflow = window.getComputedStyle(dom.content).overflow !== "hidden"; + if (this.yAxisLeft) { + if (options.dataAxis !== undefined) { + this.yAxisLeft.setOptions(this.options.dataAxis); + this.yAxisRight.setOptions(this.options.dataAxis); + } + } - // 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 = ""; + if (this.legendLeft) { + if (options.legend !== undefined) { + this.legendLeft.setOptions(this.options.legend); + this.legendRight.setOptions(this.options.legend); + } + } - this.dirty = false; + if (this.groups.hasOwnProperty(UNGROUPED)) { + this.groups[UNGROUPED].setOptions(options); + } } - this._repaintDeleteButton(dom.box); - this._repaintDragLeft(); - this._repaintDragRight(); + // this is used to redraw the graph if the visibility of the groups is changed. + if (this.dom.frame) { + this.redraw(true); + } }; /** - * Show the item in the DOM (when not already visible). The items DOM will - * be created when needed. + * Hide the component from the DOM */ - RangeItem.prototype.show = function () { - if (!this.displayed) { - this.redraw(); + LineGraph.prototype.hide = function () { + // remove the frame containing the items + if (this.dom.frame.parentNode) { + this.dom.frame.parentNode.removeChild(this.dom.frame); } }; + /** - * Hide the item from the DOM (when visible) + * Show the component in the DOM (when not already visible). * @return {Boolean} changed */ - RangeItem.prototype.hide = function () { - if (this.displayed) { - var box = this.dom.box; - - if (box.parentNode) { - box.parentNode.removeChild(box); - } - - this.top = null; - this.left = null; - - this.displayed = false; + LineGraph.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); } }; + /** - * Reposition the item horizontally - * @Override + * Set items + * @param {vis.DataSet | null} items */ - RangeItem.prototype.repositionX = function () { - 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; - - // limit the width of the this, as browsers cannot draw very wide divs - if (start < -parentWidth) { - start = -parentWidth; - } - if (end > 2 * parentWidth) { - end = 2 * parentWidth; - } - var boxWidth = Math.max(end - start, 1); - - if (this.overflow) { - this.left = start; - this.width = boxWidth + this.props.content.width; - contentWidth = this.props.content.width; + LineGraph.prototype.setItems = function (items) { + var me = this, + ids, + oldItemsData = this.itemsData; - // 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; + // replace the dataset + if (!items) { + this.itemsData = null; + } else if (items instanceof DataSet || items instanceof DataView) { + this.itemsData = items; } else { - this.left = start; - this.width = boxWidth; - contentWidth = Math.min(end - start - 2 * this.options.padding, this.props.content.width); + throw new TypeError("Data must be an instance of DataSet or DataView"); } - 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; + if (oldItemsData) { + // unsubscribe from old dataset + util.forEach(this.itemListeners, function (callback, event) { + oldItemsData.off(event, callback); + }); - case "right": - this.dom.content.style.left = Math.max(boxWidth - contentWidth - 2 * this.options.padding, 0) + "px"; - break; + // remove all drawn items + ids = oldItemsData.getIds(); + this._onRemove(ids); + } - case "center": - this.dom.content.style.left = Math.max((boxWidth - contentWidth - 2 * this.options.padding) / 2, 0) + "px"; - 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); + }); - 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 = Math.min(-start, end - start - contentWidth - 2 * this.options.padding); - // TODO: remove the need for options.padding. it's terrible. - } else { - contentLeft = 0; - } - } - this.dom.content.style.left = contentLeft + "px"; + // add all new items + ids = this.itemsData.getIds(); + this._onAdd(ids); } + this._updateUngrouped(); + //this._updateGraph(); + this.redraw(true); }; + /** - * Reposition the item vertically - * @Override + * Set groups + * @param {vis.DataSet} groups */ - RangeItem.prototype.repositionY = function () { - var orientation = this.options.orientation, - box = this.dom.box; + LineGraph.prototype.setGroups = function (groups) { + var me = this; + var ids; - if (orientation == "top") { - box.style.top = this.top + "px"; + // unsubscribe from current dataset + if (this.groupsData) { + util.forEach(this.groupListeners, function (callback, event) { + me.groupsData.unsubscribe(event, callback); + }); + + // remove all drawn groups + ids = this.groupsData.getIds(); + this.groupsData = null; + this._onRemoveGroups(ids); // note: this will cause a redraw + } + + // replace the dataset + if (!groups) { + this.groupsData = null; + } else if (groups instanceof DataSet || groups instanceof DataView) { + this.groupsData = groups; } else { - box.style.top = this.parent.height - this.top - this.height + "px"; + throw new TypeError("Data must be an instance of DataSet or DataView"); + } + + 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); } + this._onUpdate(); }; + /** - * Repaint a drag area on the left side of the range when the range is selected - * @protected + * Update the data + * @param [ids] + * @private */ - 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 = "drag-left"; - dragLeft.dragLeftItem = this; + 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]); + } - //// TODO: this should be redundant? - //Hammer(dragLeft, { - // preventDefault: true - //}).on('drag', function () { - // //console.log('drag left') - // }); + //this._updateGraph(); + this.redraw(true); + }; + LineGraph.prototype._onAddGroups = function (groupIds) { + this._onUpdateGroups(groupIds); + }; - 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); + + /** + * 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(); + } + delete this.groups[groupIds[i]]; } - this.dom.dragLeft = null; } + this._updateUngrouped(); + //this._updateGraph(); + this.redraw(true); }; + /** - * Repaint a drag area on the right side of the range when the range is selected - * @protected + * update a group object with the group dataset entree + * + * @param group + * @param groupId + * @private */ - 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 = "drag-right"; - dragRight.dragRightItem = this; - - //// TODO: this should be redundant? - //Hammer(dragRight, { - // preventDefault: true - //}).on('drag', function () { - // //console.log('drag right') - //}); - - 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); + 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.dom.dragRight = null; } + this.legendLeft.redraw(); + this.legendRight.redraw(); }; - module.exports = RangeItem; - -/***/ }, -/* 42 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Item = __webpack_require__(37); - var util = __webpack_require__(1); /** - * @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 + * this updates all groups, it is used when there is an update the the itemset. + * + * @private */ - function BoxItem(data, conversion, options) { - this.props = { - dot: { - width: 0, - height: 0 - }, - line: { - width: 0, - height: 0 + LineGraph.prototype._updateAllGroupData = function () { + if (this.itemsData != null) { + var groupsContent = {}; + var groupId; + for (groupId in this.groups) { + if (this.groups.hasOwnProperty(groupId)) { + groupsContent[groupId] = []; + } } - }; - - // validate data - if (data) { - if (data.start == undefined) { - throw new Error("Property \"start\" missing in item " + data); + 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]); + } } } - - Item.call(this, data, conversion, options); - } - - BoxItem.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 - */ - 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; }; + /** - * Repaint the item + * 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 */ - BoxItem.prototype.redraw = function () { - var dom = this.dom; - if (!dom) { - // create DOM - this.dom = {}; - dom = this.dom; + 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; + } + } + } - // create main box - dom.box = document.createElement("DIV"); + 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 { + delete this.groups[UNGROUPED]; + this.legendLeft.removeGroup(UNGROUPED); + this.legendRight.removeGroup(UNGROUPED); + this.yAxisLeft.removeGroup(UNGROUPED); + this.yAxisRight.removeGroup(UNGROUPED); + } - // contents box (inside the background box). used for making margins - dom.content = document.createElement("DIV"); - dom.content.className = "content"; - dom.box.appendChild(dom.content); + this.legendLeft.redraw(); + this.legendRight.redraw(); + }; - // line to axis - dom.line = document.createElement("DIV"); - dom.line.className = "line"; - // dot on axis - dom.dot = document.createElement("DIV"); - dom.dot.className = "dot"; + /** + * Redraw the component, mandatory function + * @return {boolean} Returns true if the component is resized + */ + LineGraph.prototype.redraw = function (forceGraphUpdate) { + var resized = false; - // attach this item as attribute - dom.box["timeline-item"] = this; + // calculate actual size and position + this.props.width = this.dom.frame.offsetWidth; + this.props.height = this.body.domProps.centerContainer.height; - this.dirty = true; + // update the graph if there is no lastWidth or with, used for the initial draw + if (this.lastWidth === undefined && this.props.width) { + forceGraphUpdate = true; } - // 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; + // check if this component is resized + resized = this._isResized() || resized; - // 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); + // 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; - // update class - var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); - dom.box.className = "item box" + className; - dom.line.className = "item line" + className; - dom.dot.className = "item dot" + className; - // 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; + // 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.dirty = false; + // 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._repaintDeleteButton(dom.box); - }; + // update the height of the graph on each redraw of the graph. + if (this.updateSVGheight == true) { + if (this.options.graphHeight != this.body.domProps.centerContainer.height + "px") { + this.options.graphHeight = this.body.domProps.centerContainer.height + "px"; + this.svg.style.height = this.body.domProps.centerContainer.height + "px"; + } + this.updateSVGheight = false; + } else { + this.svg.style.height = ("" + this.options.graphHeight).replace("px", "") + "px"; + } - /** - * 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(); + // 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; }; + /** - * Hide the item from the DOM (when visible) + * Update and redraw the graph. + * */ - BoxItem.prototype.hide = function () { - if (this.displayed) { - var dom = this.dom; + 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; - 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); + // 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); - this.top = null; - this.left = null; + // apply sampling, if disabled, it will pass through this function. + this._applySampling(groupIds, groupsData); - this.displayed = false; - } - }; + // we transform the X coordinates to detect collisions + for (i = 0; i < groupIds.length; i++) { + preprocessedGroupData[groupIds[i]] = this._convertXcoordinates(groupsData[groupIds[i]]); + } - /** - * Reposition the item horizontally - * @Override - */ - BoxItem.prototype.repositionX = function () { - var start = this.conversion.toScreen(this.data.start); - var align = this.options.align; - var left; - var box = this.dom.box; - var line = this.dom.line; - var dot = this.dom.dot; + // now all needed data has been collected we start the processing. + this._getYRanges(groupIds, preprocessedGroupData, groupRanges); - // 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; - } + // 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; - // reposition box - box.style.left = this.left + "px"; + // 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); + } - // reposition line - line.style.left = start - this.props.line.width / 2 + "px"; + // 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); + } + } + BarGraphFunctions.draw(groupIds, processedGroupData, this.framework); + } + } + } - // reposition dot - dot.style.left = start - this.props.dot.width / 2 + "px"; + // cleanup unused svg elements + DOMutil.cleanupElements(this.svgElements); + return false; }; + /** - * Reposition the item vertically - * @Override + * 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 */ - BoxItem.prototype.repositionY = function () { - var orientation = this.options.orientation; - var box = this.dom.box; - var line = this.dom.line; - var dot = this.dom.dot; - - if (orientation == "top") { - box.style.top = (this.top || 0) + "px"; - - 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; - - box.style.top = (this.parent.height - this.top - this.height || 0) + "px"; - line.style.top = itemSetHeight - lineHeight + "px"; - line.style.bottom = "0"; + 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); + } + } + } + } + } } - - dot.style.top = -this.props.dot.height / 2 + "px"; }; - module.exports = BoxItem; - -/***/ }, -/* 43 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Item = __webpack_require__(37); /** - * @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 + * + * @param groupIds + * @param groupsData + * @private */ - function PointItem(data, conversion, options) { - this.props = { - dot: { - top: 0, - width: 0, - height: 0 - }, - content: { - height: 0, - marginLeft: 0 - } - }; + 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; - // validate data - if (data) { - if (data.start == undefined) { - throw new Error("Property \"start\" missing in item " + data); + // 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))); + + var sampledData = []; + for (var j = 0; j < amountOfPoints; j += increment) { + sampledData.push(dataContainer[j]); + } + groupsData[groupIds[i]] = sampledData; + } + } } } + }; - 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 + * + * + * @param {array} groupIds + * @param {object} groupsData + * @param {object} groupRanges | this is being filled here + * @private */ - 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; + LineGraph.prototype._getYRanges = function (groupIds, groupsData, groupRanges) { + var groupData, group, i; + var barCombinedDataLeft = []; + var barCombinedDataRight = []; + 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.barChart.handleOverlap == "stack" && options.style == "bar") { + if (options.yAxisOrientation == "left") { + barCombinedDataLeft = barCombinedDataLeft.concat(group.getYRange(groupData)); + } else { + barCombinedDataRight = barCombinedDataRight.concat(group.getYRange(groupData)); + } + } else { + groupRanges[groupIds[i]] = group.getYRange(groupData, groupIds[i]); + } + } + } + + // if bar graphs are stacked, their range need to be handled differently and accumulated over all groups. + BarGraphFunctions.getStackedBarYRange(barCombinedDataLeft, groupRanges, groupIds, "__barchartLeft", "left"); + BarGraphFunctions.getStackedBarYRange(barCombinedDataRight, groupRanges, groupIds, "__barchartRight", "right"); + } }; + /** - * Repaint the item + * 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 */ - 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() - - // contents box, right from the dot - dom.content = document.createElement("div"); - dom.content.className = "content"; - dom.point.appendChild(dom.content); + 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; + } + } - // dot at start - dom.dot = document.createElement("div"); - dom.point.appendChild(dom.dot); + // 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; - // attach this item as attribute - dom.point["timeline-item"] = this; + 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.dirty = true; + 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; - // append DOM to parent DOM - if (!this.parent) { - throw new Error("Cannot redraw item: no parent attached"); + if (yAxisRightUsed == true && yAxisLeftUsed == true) { + this.yAxisLeft.drawIcons = true; + this.yAxisRight.drawIcons = true; + } else { + this.yAxisLeft.drawIcons = false; + this.yAxisRight.drawIcons = false; } - if (!dom.point.parentNode) { - var foreground = this.parent.dom.foreground; - if (!foreground) { - throw new Error("Cannot redraw item: parent has no foreground container element"); + this.yAxisRight.master = !yAxisLeftUsed; + if (this.yAxisRight.master == false) { + if (yAxisRightUsed == true) { + this.yAxisLeft.lineOffset = this.yAxisRight.width; + } else { + this.yAxisLeft.lineOffset = 0; } - foreground.appendChild(dom.point); - } - 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.point); - this._updateDataAttributes(this.dom.point); - this._updateStyle(this.dom.point); - - // update class - var className = (this.data.className ? " " + this.data.className : "") + (this.selected ? " selected" : ""); - dom.point.className = "item point" + className; - dom.dot.className = "item dot" + className; - - // 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; - - // resize contents - dom.content.style.marginLeft = 2 * this.props.dot.width + "px"; - //dom.content.style.marginRight = ... + 'px'; // TODO: margin right - dom.dot.style.top = (this.height - this.props.dot.height) / 2 + "px"; - dom.dot.style.left = this.props.dot.width / 2 + "px"; + resized = this.yAxisLeft.redraw() || resized; + this.yAxisRight.stepPixelsForced = this.yAxisLeft.stepPixels; + this.yAxisRight.zeroCrossing = this.yAxisLeft.zeroCrossing; + resized = this.yAxisRight.redraw() || resized; + } else { + resized = this.yAxisRight.redraw() || resized; + } - this.dirty = false; + // clean the accumulated lists + if (groupIds.indexOf("__barchartLeft") != -1) { + groupIds.splice(groupIds.indexOf("__barchartLeft"), 1); + } + if (groupIds.indexOf("__barchartRight") != -1) { + groupIds.splice(groupIds.indexOf("__barchartRight"), 1); } - this._repaintDeleteButton(dom.point); + return resized; }; - /** - * 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) + * 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 */ - PointItem.prototype.hide = function () { - if (this.displayed) { - if (this.dom.point.parentNode) { - this.dom.point.parentNode.removeChild(this.dom.point); + 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; } - - this.top = null; - this.left = null; - - this.displayed = false; } + return changed; }; - /** - * Reposition the item horizontally - * @Override + + /** + * 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 */ - PointItem.prototype.repositionX = function () { - var start = this.conversion.toScreen(this.data.start); + LineGraph.prototype._convertXcoordinates = function (datapoints) { + var extractedData = []; + var xValue, yValue; + var toScreen = this.body.util.toScreen; - this.left = start - this.props.dot.width; + 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 }); + } - // reposition point - this.dom.point.style.left = this.left + "px"; + return extractedData; }; + /** - * Reposition the item vertically - * @Override + * 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 */ - PointItem.prototype.repositionY = function () { - var orientation = this.options.orientation, - point = this.dom.point; + 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; + } - if (orientation == "top") { - point.style.top = this.top + "px"; - } else { - point.style.top = this.parent.height - this.top - this.height + "px"; + for (var i = 0; i < datapoints.length; i++) { + var labelValue; + //if (datapoints[i].label) { + // labelValue = datapoints[i].label; + //} + //else { + // labelValue = null; + //} + 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 = PointItem; + + module.exports = LineGraph; /***/ }, -/* 44 */ +/* 46 */ /***/ function(module, exports, __webpack_require__) { "use strict"; var util = __webpack_require__(1); - var DOMutil = __webpack_require__(2); - var Component = __webpack_require__(22); - var DataStep = __webpack_require__(35); + var DOMutil = __webpack_require__(6); + var Component = __webpack_require__(25); + var DataStep = __webpack_require__(47); /** * A horizontal time axis @@ -21935,663 +22077,468 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = DataAxis; /***/ }, -/* 45 */ +/* 47 */ /***/ function(module, exports, __webpack_require__) { "use strict"; - var util = __webpack_require__(1); - var DOMutil = __webpack_require__(2); - var Line = __webpack_require__(46); - var Bar = __webpack_require__(47); - var Points = __webpack_require__(48); - - /** - * /** - * @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", "catmullRom"]; - 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; - } - - - /** - * 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 = []; - } - }; - - - /** - * 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; - }; - - /** - * 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); - - util.mergeOptions(this.options, options, "catmullRom"); - util.mergeOptions(this.options, options, "drawPoints"); - util.mergeOptions(this.options, options, "shaded"); - - if (options.catmullRom) { - if (typeof options.catmullRom == "object") { - if (options.catmullRom.parametrization) { - if (options.catmullRom.parametrization == "uniform") { - this.options.catmullRom.alpha = 0; - } else if (options.catmullRom.parametrization == "chordal") { - this.options.catmullRom.alpha = 1; - } else { - this.options.catmullRom.parametrization = "centripetal"; - this.options.catmullRom.alpha = 0.5; - } - } - } - } - } - - 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); - } - }; - - - /** - * 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 || "graphGroup" + this.groupsUsingDefaultStyles[0] % 10; - this.visible = group.visible === undefined ? true : group.visible; - this.style = group.style; - this.setOptions(group.options); - }; - - - /** - * draw the icon for the legend. + * @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. * - * @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 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", "outline"); - - 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); - } - - 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 + " iconFill"); - } - - 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 + " bar", JSONcontainer, SVGcontainer); - DOMutil.drawBar(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + " bar", JSONcontainer, SVGcontainer); - } - }; - - - /** - * return the legend entree for this group. + * 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 iconWidth - * @param iconHeight - * @returns {{icon: HTMLElement, label: (group.content|*|string), orientation: (.options.yAxisOrientation|*)}} + * 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 */ - 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 }; - }; + function DataStep(start, end, minimumStep, containerHeight, customRange, alignZeros) { + // variables + this.current = 0; - GraphGroup.prototype.getYRange = function (groupData) { - return this.type.getYRange(groupData); - }; + this.autoScale = true; + this.stepIndex = 0; + this.step = 1; + this.scale = 1; - GraphGroup.prototype.draw = function (dataset, group, framework) { - this.type.draw(dataset, group, framework); - }; + this.marginStart; + this.marginEnd; + this.deadSpace = 0; + this.majorSteps = [1, 2, 5, 10]; + this.minorSteps = [0.25, 0.5, 1, 2]; - module.exports = GraphGroup; + this.alignZeros = alignZeros; + + this.setRange(start, end, minimumStep, containerHeight, customRange); + } -/***/ }, -/* 46 */ -/***/ function(module, exports, __webpack_require__) { - "use strict"; /** - * Created by Alex on 11/11/2014. + * 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 */ - var DOMutil = __webpack_require__(2); - var Points = __webpack_require__(48); + 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; - function Line(groupId, options) { - this.groupId = groupId; - this.options = options; - } + if (this._start == this._end) { + this._start -= 0.75; + this._end += 1; + } - 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; + if (this.autoScale == true) { + this.setMinimumStep(minimumStep, containerHeight); } - return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; - }; + this.setFirst(customRange); + }; /** - * draw a line graph - * - * @param dataset - * @param group + * Automatically determine the scale that bests fits the provided minimum step + * @param {Number} [minimumStep] The minimum step size in milliseconds */ - 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); - } + DataStep.prototype.setMinimumStep = function (minimumStep, containerHeight) { + // round to floor + var size = this._end - this._start; + var safeSize = size * 1.2; + var minimumStepValue = minimumStep * (safeSize / containerHeight); + var orderOfMagnitude = Math.round(Math.log(safeSize) / Math.LN10); - // construct path from dataset - if (group.options.catmullRom.enabled == true) { - d = Line._catmullRom(dataset, group); - } else { - d = Line._linear(dataset); - } + var minorStepIdx = -1; + var magnitudefactor = Math.pow(10, orderOfMagnitude); - // 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 + " 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); + var start = 0; + if (orderOfMagnitude < 0) { + start = orderOfMagnitude; + } - // draw points - if (group.options.drawPoints.enabled == true) { - Points.draw(dataset, group, framework); + 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; + } } + this.stepIndex = minorStepIdx; + this.scale = magnitudefactor; + this.step = magnitudefactor * this.minorSteps[minorStepIdx]; }; /** - * This uses an uniform parametrization of the CatmullRom algorithm: - * 'On the Parameterization of Catmull-Rom Curves' by Cem Yuksel et al. - * @param data - * @returns {string} - * @private + * Round the current date to the first minor date value + * This must be executed once when the current date is set to start Date */ - 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++) { - p0 = i == 0 ? data[0] : data[i - 1]; - p1 = data[i]; - p2 = data[i + 1]; - p3 = i + 2 < length ? data[i + 2] : p2; - + DataStep.prototype.setFirst = function (customRange) { + if (customRange === undefined) { + customRange = {}; + } - // 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 + 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; - // 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.marginEnd = customRange.max === undefined ? this.roundToMinor(niceEnd) : customRange.max; + this.marginStart = customRange.min === undefined ? this.roundToMinor(niceStart) : customRange.min; - d += "C" + bp1.x + "," + bp1.y + " " + bp2.x + "," + bp2.y + " " + p2.x + "," + p2.y + " "; + // 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; } - return d; + this.deadSpace = this.roundToMinor(niceEnd) - niceEnd + this.roundToMinor(niceStart) - niceStart; + this.marginRange = this.marginEnd - this.marginStart; + + + this.current = this.marginEnd; }; - /** - * 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.catmullRom.alpha; - if (alpha == 0 || alpha === undefined) { - return this._catmullRomUniform(data); + 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 { - 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++) { - p0 = i == 0 ? data[0] : data[i - 1]; - p1 = data[i]; - p2 = data[i + 1]; - p3 = i + 2 < length ? data[i + 2] : p2; + return rounded; + } + }; - 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)); - // Catmull-Rom to Cubic Bezier conversion matrix + /** + * 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; + }; - // A = 2d1^2a + 3d1^a * d2^a + d3^2a - // B = 2d3^2a + 3d3^a * d2^a + d2^2a + /** + * Do the next step + */ + DataStep.prototype.next = function () { + var prev = this.current; + this.current -= this.step; - // [ 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 ] + // safety mechanism: if current time is still unchanged, move to the end + if (this.current == prev) { + this.current = this._end; + } + }; - 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); + /** + * Do the next step + */ + DataStep.prototype.previous = function () { + this.current += this.step; + this.marginEnd += this.step; + this.marginRange = this.marginEnd - this.marginStart; + }; - 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; - } - bp1 = { x: (-d2pow2A * p0.x + A * p1.x + d1pow2A * p2.x) * N, - y: (-d2pow2A * p0.y + A * p1.y + d1pow2A * p2.y) * N }; - bp2 = { x: (d3pow2A * p1.x + B * p2.x - d2pow2A * p3.x) * M, - y: (d3pow2A * p1.y + B * p2.y - d2pow2A * p3.y) * M }; + /** + * Get the current datetime + * @return {String} current The current date + */ + DataStep.prototype.getCurrent = function (decimals) { + // prevent round-off errors when close to zero + var current = Math.abs(this.current) < this.step / 2 ? 0 : this.current; + var toPrecision = "" + Number(current).toPrecision(5); - if (bp1.x == 0 && bp1.y == 0) { - bp1 = p1; + // If decimals is specified, then limit or extend the string as required + if (decimals !== undefined && !isNaN(Number(decimals))) { + // If string includes exponent, then we need to add it to the end + var exp = ""; + var index = toPrecision.indexOf("e"); + if (index != -1) { + // Get the exponent + exp = toPrecision.slice(index); + // Remove the exponent in case we need to zero-extend + toPrecision = toPrecision.slice(0, index); + } + index = Math.max(toPrecision.indexOf(","), toPrecision.indexOf(".")); + if (index === -1) { + // No decimal found - if we want decimals, then we need to add it + if (decimals !== 0) { + toPrecision += "."; } - if (bp2.x == 0 && bp2.y == 0) { - bp2 = p2; + // Calculate how long the string should be + index = toPrecision.length + decimals; + } else if (decimals !== 0) { + // Calculate how long the string should be - accounting for the decimal place + index += decimals + 1; + } + if (index > toPrecision.length) { + // We need to add zeros! + for (var cnt = index - toPrecision.length; cnt > 0; cnt--) { + toPrecision += "0"; + } + } else { + // we need to remove characters + toPrecision = toPrecision.slice(0, index); + } + // Add the exponent if there is one + toPrecision += exp; + } else { + if (toPrecision.indexOf(",") != -1 || toPrecision.indexOf(".") != -1) { + // If no decimal is specified, and there are decimal places, remove trailing zeros + for (var i = toPrecision.length - 1; i > 0; i--) { + if (toPrecision[i] == "0") { + toPrecision = toPrecision.slice(0, i); + } else if (toPrecision[i] == "." || toPrecision[i] == ",") { + toPrecision = toPrecision.slice(0, i); + break; + } else { + break; + } } - d += "C" + bp1.x + "," + bp1.y + " " + bp2.x + "," + bp2.y + " " + p2.x + "," + p2.y + " "; } - - return d; } + + return toPrecision; }; /** - * this generates the SVG path for a linear drawing between datapoints. - * @param data - * @returns {string} - * @private + * 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. */ - 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; + DataStep.prototype.isMajor = function () { + return this.current % (this.scale * this.majorSteps[this.stepIndex]) == 0; }; - module.exports = Line; + module.exports = DataStep; /***/ }, -/* 47 */ +/* 48 */ /***/ function(module, exports, __webpack_require__) { "use strict"; + var util = __webpack_require__(1); + var DOMutil = __webpack_require__(6); + var Line = __webpack_require__(49); + var Bar = __webpack_require__(51); + var Points = __webpack_require__(50); + /** - * Created by Alex on 11/11/2014. + * /** + * @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 */ - var DOMutil = __webpack_require__(2); - var Points = __webpack_require__(48); - - function Bargraph(groupId, options) { - this.groupId = groupId; - this.options = options; + function GraphGroup(group, groupId, options, groupsUsingDefaultStyles) { + this.id = groupId; + var fields = ["sampling", "style", "sort", "yAxisOrientation", "barChart", "drawPoints", "shaded", "catmullRom"]; + 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; } - Bargraph.prototype.getYRange = function (groupData) { - if (this.options.barChart.handleOverlap != "stack") { - 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 }; - } else { - var barCombinedData = []; - for (var j = 0; j < groupData.length; j++) { - barCombinedData.push({ - x: groupData[j].x, - y: groupData[j].y, - groupId: this.groupId + + /** + * 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; }); } - return barCombinedData; + } else { + this.itemsData = []; } }; - /** - * draw a bar graph - * - * @param groupIds - * @param processedGroupData + * this is used for plotting barcharts, this way, we only have to calculate it once. + * @param pos */ - Bargraph.draw = function (groupIds, processedGroupData, framework) { - var combinedData = []; - var intersections = {}; - var coreDistance; - var key, drawData; - var group; - var i, j; - var barPoints = 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; - } - } - } - } - - if (barPoints == 0) { - return; - } - - // sort by time and by group - combinedData.sort(function (a, b) { - if (a.x == b.x) { - return a.groupId - b.groupId; - } else { - return a.x - b.x; - } - }); + GraphGroup.prototype.setZeroPosition = function (pos) { + this.zeroPosition = pos; + }; - // get intersections - Bargraph._getDataIntersections(intersections, combinedData); - // plot barchart - for (i = 0; i < combinedData.length; i++) { - group = framework.groups[combinedData[i].groupId]; - var minWidth = 0.1 * group.options.barChart.width; + /** + * 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); - 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; + util.mergeOptions(this.options, options, "catmullRom"); + util.mergeOptions(this.options, options, "drawPoints"); + util.mergeOptions(this.options, options, "shaded"); - if (group.options.barChart.handleOverlap == "stack") { - heightOffset = intersections[key].accumulated; - intersections[key].accumulated += group.zeroPosition - combinedData[i].y; - } else if (group.options.barChart.handleOverlap == "sideBySide") { - 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; + if (options.catmullRom) { + if (typeof options.catmullRom == "object") { + if (options.catmullRom.parametrization) { + if (options.catmullRom.parametrization == "uniform") { + this.options.catmullRom.alpha = 0; + } else if (options.catmullRom.parametrization == "chordal") { + this.options.catmullRom.alpha = 1; + } else { + this.options.catmullRom.parametrization = "centripetal"; + this.options.catmullRom.alpha = 0.5; + } } } } - DOMutil.drawBar(combinedData[i].x + drawData.offset, combinedData[i].y - heightOffset, drawData.width, group.zeroPosition - combinedData[i].y, group.className + " bar", framework.svgElements, framework.svg); - // 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); - } + } + + 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); } }; /** - * Fill the intersections object with counters of how many datapoints share the same x coordinates - * @param intersections - * @param combinedData - * @private + * this updates the current group class with the latest group dataset entree, used in _updateGroup in linegraph + * @param group */ - 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, accumulated: 0 }; - } - intersections[combinedData[i].x].amount += 1; - } - } + GraphGroup.prototype.update = function (group) { + this.group = group; + this.content = group.content || "graph"; + this.className = group.className || this.className || "graphGroup" + this.groupsUsingDefaultStyles[0] % 10; + this.visible = group.visible === undefined ? true : group.visible; + this.style = group.style; + this.setOptions(group.options); }; /** - * Get the width and offset for bargraphs based on the coredistance between datapoints + * draw the icon for the legend. * - * @param coreDistance - * @param group - * @param minWidth - * @returns {{width: Number, offset: Number}} - * @private + * @param x + * @param y + * @param JSONcontainer + * @param SVGcontainer + * @param iconWidth + * @param iconHeight */ - Bargraph._getSafeDrawData = function (coreDistance, group, minWidth) { - var width, offset; - if (coreDistance < group.options.barChart.width && coreDistance > 0) { - width = coreDistance < minWidth ? minWidth : coreDistance; + GraphGroup.prototype.drawIcon = function (x, y, JSONcontainer, SVGcontainer, iconWidth, iconHeight) { + var fillHeight = iconHeight * 0.5; + var path, fillPath; - 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 { - // 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; - } - } + 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", "outline"); - return { width: width, offset: offset }; - }; + 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); + } - Bargraph.getStackedBarYRange = function (barCombinedData, groupRanges, groupIds, groupLabel, orientation) { - if (barCombinedData.length > 0) { - // sort by time and by group - barCombinedData.sort(function (a, b) { - if (a.x == b.x) { - return a.groupId - b.groupId; + 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 { - return a.x - b.x; + fillPath.setAttributeNS(null, "d", "M" + x + "," + y + " " + "L" + x + "," + (y + fillHeight) + " " + "L" + (x + iconWidth) + "," + (y + fillHeight) + "L" + (x + iconWidth) + "," + y); } - }); - var intersections = {}; + fillPath.setAttributeNS(null, "class", this.className + " iconFill"); + } - Bargraph._getDataIntersections(intersections, barCombinedData); - groupRanges[groupLabel] = Bargraph._getStackedBarYRange(intersections, barCombinedData); - groupRanges[groupLabel].yAxisOrientation = orientation; - groupIds.push(groupLabel); + 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 + " bar", JSONcontainer, SVGcontainer); + DOMutil.drawBar(x + 1.5 * barWidth + offset + 2, y + fillHeight - bar2Height - 1, barWidth, bar2Height, this.className + " bar", JSONcontainer, SVGcontainer); } }; - Bargraph._getStackedBarYRange = 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 { - intersections[key].accumulated += combinedData[i].y; - } - } - for (var xpos in intersections) { - if (intersections.hasOwnProperty(xpos)) { - yMin = yMin > intersections[xpos].accumulated ? intersections[xpos].accumulated : yMin; - yMax = yMax < intersections[xpos].accumulated ? intersections[xpos].accumulated : yMax; - } - } - return { min: yMin, max: yMax }; + /** + * 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 }; }; - module.exports = Bargraph; + GraphGroup.prototype.getYRange = function (groupData) { + return this.type.getYRange(groupData); + }; + + GraphGroup.prototype.draw = function (dataset, group, framework) { + this.type.draw(dataset, group, framework); + }; + + + module.exports = GraphGroup; /***/ }, -/* 48 */ +/* 49 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -22599,15 +22546,15 @@ return /******/ (function(modules) { // webpackBootstrap /** * Created by Alex on 11/11/2014. */ - var DOMutil = __webpack_require__(2); + var DOMutil = __webpack_require__(6); + var Points = __webpack_require__(50); - function Points(groupId, options) { + function Line(groupId, options) { this.groupId = groupId; this.options = options; } - - Points.prototype.getYRange = function (groupData) { + Line.prototype.getYRange = function (groupData) { var yMin = groupData[0].y; var yMax = groupData[0].y; for (var j = 0; j < groupData.length; j++) { @@ -22617,236 +22564,193 @@ return /******/ (function(modules) { // webpackBootstrap return { min: yMin, max: yMax, yAxisOrientation: this.options.yAxisOrientation }; }; - Points.prototype.draw = function (dataset, group, framework, offset) { - Points.draw(dataset, group, framework, offset); - }; /** - * draw the data points + * draw a line graph * - * @param {Array} dataset - * @param {Object} JSONcontainer - * @param {Object} svg | SVG DOM element - * @param {GraphGroup} group - * @param {Number} [offset] - */ - Points.draw = function (dataset, group, framework, offset) { - if (offset === undefined) { - offset = 0; - } - 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); - } - }; - - - module.exports = Points; - -/***/ }, -/* 49 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var util = __webpack_require__(1); - var DOMutil = __webpack_require__(2); - var Component = __webpack_require__(22); - - /** - * Legend for Graph2d + * @param dataset + * @param group */ - 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); - } + 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); + } - Legend.prototype = new Component(); + // construct path from dataset + if (group.options.catmullRom.enabled == true) { + d = Line._catmullRom(dataset, group); + } else { + d = Line._linear(dataset); + } - Legend.prototype.clear = function () { - this.groups = {}; - this.amountOfGroups = 0; - }; + // 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 + " 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); - Legend.prototype.addGroup = function (label, graphOptions) { - if (!this.groups.hasOwnProperty(label)) { - this.groups[label] = graphOptions; + // draw points + if (group.options.drawPoints.enabled == true) { + Points.draw(dataset, group, framework); + } + } } - this.amountOfGroups += 1; }; - Legend.prototype.updateGroup = function (label, graphOptions) { - this.groups[label] = graphOptions; - }; - Legend.prototype.removeGroup = function (label) { - if (this.groups.hasOwnProperty(label)) { - delete this.groups[label]; - this.amountOfGroups -= 1; - } - }; - Legend.prototype._create = function () { - this.dom.frame = document.createElement("div"); - this.dom.frame.className = "legend"; - this.dom.frame.style.position = "absolute"; - this.dom.frame.style.top = "10px"; - this.dom.frame.style.display = "block"; + /** + * This uses an uniform parametrization of the CatmullRom 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++) { + p0 = i == 0 ? data[0] : data[i - 1]; + p1 = data[i]; + p2 = data[i + 1]; + p3 = i + 2 < length ? data[i + 2] : p2; - this.dom.textArea = document.createElement("div"); - this.dom.textArea.className = "legendText"; - 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%"; + // 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.dom.frame.appendChild(this.svg); - this.dom.frame.appendChild(this.dom.textArea); - }; + // 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 }; - /** - * 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); + d += "C" + bp1.x + "," + bp1.y + " " + bp2.x + "," + bp2.y + " " + p2.x + "," + p2.y + " "; } + + return d; }; /** - * Show the component in the DOM (when not already visible). - * @return {Boolean} changed + * 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 */ - Legend.prototype.show = function () { - // show frame containing the items - if (!this.dom.frame.parentNode) { - this.body.dom.center.appendChild(this.dom.frame); - } - }; + Line._catmullRom = function (data, group) { + var alpha = group.options.catmullRom.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++) { + p0 = i == 0 ? data[0] : data[i - 1]; + p1 = data[i]; + p2 = data[i + 1]; + p3 = i + 2 < length ? data[i + 2] : p2; - Legend.prototype.setOptions = function (options) { - var fields = ["enabled", "orientation", "icons", "left", "right"]; - util.selectiveDeepExtend(fields, this.options, options); - }; + 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)); - Legend.prototype.redraw = function () { - var activeGroups = 0; - 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++; - } - } - } + // Catmull-Rom to Cubic Bezier conversion matrix - 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 = ""; - } + // A = 2d1^2a + 3d1^a * d2^a + d3^2a + // B = 2d3^2a + 3d3^a * d2^a + d2^2a - 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 = ""; - } + // [ 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 ] - 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(); - } + 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); - var content = ""; - 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)) { - content += this.groups[groupId].content + "
"; - } + 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; } - } - this.dom.textArea.innerHTML = content; - this.dom.textArea.style.lineHeight = 0.75 * this.options.iconSize + this.options.iconSpacing + "px"; - } - }; - Legend.prototype.drawLegendIcons = function () { - if (this.dom.frame.parentNode) { - 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; + bp1 = { x: (-d2pow2A * p0.x + A * p1.x + d1pow2A * p2.x) * N, + y: (-d2pow2A * p0.y + A * p1.y + d1pow2A * p2.y) * N }; - this.svg.style.width = iconWidth + 5 + iconOffset + "px"; + bp2 = { x: (d3pow2A * p1.x + B * p2.x - d2pow2A * p3.x) * M, + y: (d3pow2A * p1.y + B * p2.y - d2pow2A * p3.y) * M }; - 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)) { - this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); - y += iconHeight + this.options.iconSpacing; - } + 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 + " "; + } + + 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 { + d += " " + data[i].x + "," + data[i].y; } - - DOMutil.cleanupElements(this.svgElements); } + return d; }; - module.exports = Legend; + module.exports = Line; /***/ }, /* 50 */ @@ -22854,2375 +22758,2542 @@ return /******/ (function(modules) { // webpackBootstrap "use strict"; - var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; }; - - var Emitter = __webpack_require__(7); - var Hammer = __webpack_require__(15); - var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var dotparser = __webpack_require__(51); - var gephiParser = __webpack_require__(52); - var Groups = __webpack_require__(53); - var Images = __webpack_require__(54); - var Popup = __webpack_require__(55); - var Activator = __webpack_require__(56); - var locales = __webpack_require__(58); - - // Load custom shapes into CanvasRenderingContext2D - __webpack_require__(59); - - var NodesHandler = _interopRequire(__webpack_require__(60)); - - var EdgesHandler = _interopRequire(__webpack_require__(62)); - - var PhysicsEngine = _interopRequire(__webpack_require__(64)); - - var ClusterEngine = _interopRequire(__webpack_require__(71)); - - var CanvasRenderer = _interopRequire(__webpack_require__(72)); - - var Canvas = _interopRequire(__webpack_require__(73)); + /** + * Created by Alex on 11/11/2014. + */ + var DOMutil = __webpack_require__(6); - var View = _interopRequire(__webpack_require__(75)); + function Points(groupId, options) { + this.groupId = groupId; + this.options = options; + } - var InteractionHandler = _interopRequire(__webpack_require__(76)); - var SelectionHandler = _interopRequire(__webpack_require__(78)); + 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 }; + }; - var LayoutEngine = _interopRequire(__webpack_require__(79)); + Points.prototype.draw = function (dataset, group, framework, offset) { + Points.draw(dataset, group, framework, offset); + }; /** - * @constructor Network - * Create a network visualization, displaying nodes and edges. + * draw the data points * - * @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 {Array} dataset + * @param {Object} JSONcontainer + * @param {Object} svg | SVG DOM element + * @param {GraphGroup} group + * @param {Number} [offset] */ - function Network(container, data, options) { - var _this = this; - if (!(this instanceof Network)) { - throw new SyntaxError("Constructor must be called with the new operator"); + Points.draw = function (dataset, group, framework, offset) { + if (offset === undefined) { + offset = 0; } + 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); + } + }; - // set constant values - this.remainingOptions = { - dataManipulation: { - enabled: false, - initiallyVisible: false - }, - hierarchicalLayout: { - enabled: false, - levelSeparation: 150, - nodeSpacing: 100, - direction: "UD", // UD, DU, LR, RL - layout: "hubsize" // hubsize, directed - }, - locale: "en", - locales: locales, - useDefaultGroups: true - }; - - // containers for nodes and edges - this.body = { - nodes: {}, - nodeIndices: [], - supportNodes: {}, - supportNodeIndices: [], - edges: {}, - data: { - nodes: null, // A DataSet or DataView - edges: null // A DataSet or DataView - }, - functions: { - createNode: function () {}, - createEdge: function () {} - }, - emitter: { - on: this.on.bind(this), - off: this.off.bind(this), - emit: this.emit.bind(this), - once: this.once.bind(this) - }, - eventListeners: { - onTap: function () {}, - onTouch: function () {}, - onDoubleTap: function () {}, - onHold: function () {}, - onDragStart: function () {}, - onDrag: function () {}, - onDragEnd: function () {}, - onMouseWheel: function () {}, - onPinch: function () {}, - onMouseMove: function () {}, - onRelease: function () {} - }, - container: container, - view: { - scale: 1, - translation: { x: 0, y: 0 } - } - }; - - // todo think of good comment for this set - var groups = new Groups(); // object with groups - var images = new Images(function () { - return _this.body.emitter.emit("_requestRedraw"); - }); // object with images - - // data handling modules - this.canvas = new Canvas(this.body); // DOM handler - this.selectionHandler = new SelectionHandler(this.body, this.canvas); // Selection handler - this.interactionHandler = new InteractionHandler(this.body, this.canvas, this.selectionHandler); // Interaction handler handles all the hammer bindings (that are bound by canvas), key - this.view = new View(this.body, this.canvas); // camera handler, does animations and zooms - this.renderer = new CanvasRenderer(this.body, this.canvas); // renderer, starts renderloop, has events that modules can hook into - this.physics = new PhysicsEngine(this.body); // physics engine, does all the simulations - this.layoutEngine = new LayoutEngine(this.body); // TODO: layout engine for initial positioning and hierarchical positioning - this.clustering = new ClusterEngine(this.body); // clustering api - - this.nodesHandler = new NodesHandler(this.body, images, groups, this.layoutEngine); // Handle adding, deleting and updating of nodes as well as global options - this.edgesHandler = new EdgesHandler(this.body, images, groups); // Handle adding, deleting and updating of edges as well as global options - - - - // 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 (params) { - var t0 = new Date().valueOf(); - // update shortcut lists - _this._updateNodeIndexList(); - _this.physics._updateCalculationNodes(); - // update values - _this._updateValueRange(_this.body.nodes); - _this._updateValueRange(_this.body.edges); - // update edges - _this._reconnectEdges(); - _this._markAllEdgesAsDirty(); - // start simulation (can be called safely, even if already running) - _this.body.emitter.emit("startSimulation"); - console.log("_dataChanged took:", new Date().valueOf() - t0); - }); - - // this is called when options of EXISTING nodes or edges have changed. - this.body.emitter.on("_dataUpdated", function () { - var t0 = new Date().valueOf(); - // update values - _this._updateValueRange(_this.body.nodes); - _this._updateValueRange(_this.body.edges); - // update edges - _this._reconnectEdges(); - _this._markAllEdgesAsDirty(); - // start simulation (can be called safely, even if already running) - _this.body.emitter.emit("startSimulation"); - console.log("_dataUpdated took:", new Date().valueOf() - t0); - }); - - // create the DOM elements - this.canvas.create(); - - // apply options - this.setOptions(options); - - // 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); + module.exports = Points; - /** - * Update the this.body.nodeIndices with the most recent node index list - * @private - */ - Network.prototype._updateNodeIndexList = function () { - this.body.supportNodeIndices = Object.keys(this.body.supportNodes); - this.body.nodeIndices = Object.keys(this.body.nodes); - }; +/***/ }, +/* 51 */ +/***/ function(module, exports, __webpack_require__) { + "use strict"; /** - * 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 - * @param {Boolean} [disableStart] | optional: disable the calling of the start function. + * Created by Alex on 11/11/2014. */ - 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(); - - // we set initializing to true to ensure that the hierarchical layout is not performed until both nodes and edges are added. - this.initializing = true; - - 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 DOMutil = __webpack_require__(6); + var Points = __webpack_require__(50); - // clean up in case there is anyone in an active mode of the manipulation. This is the same option as bound to the escape button. - //if (this.constants.dataManipulation.enabled == true) { - // this._createManipulatorBar(); - //} + function Bargraph(groupId, options) { + this.groupId = groupId; + this.options = options; + } - // set options - this.setOptions(data && data.options); - // set all data - if (data && data.dot) { - // parse DOT file - if (data && data.dot) { - var dotData = dotparser.DOTToGraph(data.dot); - this.setData(dotData); - return; - } - } else if (data && data.gephi) { - // parse DOT file - if (data && data.gephi) { - var gephiData = gephiParser.parseGephi(data.gephi); - this.setData(gephiData); - return; + Bargraph.prototype.getYRange = function (groupData) { + if (this.options.barChart.handleOverlap != "stack") { + 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 }; } else { - this.nodesHandler.setData(data && data.nodes); - this.edgesHandler.setData(data && data.edges); + var barCombinedData = []; + for (var j = 0; j < groupData.length; j++) { + barCombinedData.push({ + x: groupData[j].x, + y: groupData[j].y, + groupId: this.groupId + }); + } + return barCombinedData; } - - // find a stable position or start animating to a stable position - this.body.emitter.emit("initPhysics"); }; + + /** - * Set options - * @param {Object} options + * draw a bar graph + * + * @param groupIds + * @param processedGroupData */ - Network.prototype.setOptions = function (options) { - if (options) { - //var fields = ['nodes','edges','smoothCurves','hierarchicalLayout','navigation', - // 'keyboard','dataManipulation','onAdd','onEdit','onEditEdge','onConnect','onDelete','clickToUse' - //]; - // extend all but the values in fields - //util.selectiveNotDeepExtend(fields,this.constants, options); - //util.selectiveNotDeepExtend(['color'],this.constants.nodes, options.nodes); - //util.selectiveNotDeepExtend(['color','length'],this.constants.edges, options.edges); - - //this.groups.useDefaultGroups = this.constants.useDefaultGroups; + Bargraph.draw = function (groupIds, processedGroupData, framework) { + var combinedData = []; + var intersections = {}; + var coreDistance; + var key, drawData; + var group; + var i, j; + var barPoints = 0; - this.nodesHandler.setOptions(options.nodes); - this.edgesHandler.setOptions(options.edges); - this.physics.setOptions(options.physics); - this.canvas.setOptions(options.canvas); - this.renderer.setOptions(options.rendering); - this.view.setOptions(options.view); - this.interactionHandler.setOptions(options.interaction); - this.selectionHandler.setOptions(options.selection); - this.layoutEngine.setOptions(options.layout); - //this.clustering.setOptions(options.clustering); + // 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; + } + } + } + } - //util.mergeOptions(this.constants, options,'smoothCurves'); - //util.mergeOptions(this.constants, options,'hierarchicalLayout'); - //util.mergeOptions(this.constants, options,'clustering'); - //util.mergeOptions(this.constants, options,'navigation'); - //util.mergeOptions(this.constants, options,'keyboard'); - //util.mergeOptions(this.constants, options,'dataManipulation'); + if (barPoints == 0) { + return; + } + // sort by time and by group + combinedData.sort(function (a, b) { + if (a.x == b.x) { + return a.groupId - b.groupId; + } else { + return a.x - b.x; + } + }); - //if (options.dataManipulation) { - // this.editMode = this.constants.dataManipulation.initiallyVisible; - //} + // get intersections + Bargraph._getDataIntersections(intersections, combinedData); + // plot barchart + for (i = 0; i < combinedData.length; i++) { + group = framework.groups[combinedData[i].groupId]; + var minWidth = 0.1 * group.options.barChart.width; - // TODO: work out these options and document them - if (options.edges) { - if (options.edges.color !== undefined) { - if (util.isString(options.edges.color)) { - this.constants.edges.color = {}; - this.constants.edges.color.color = options.edges.color; - this.constants.edges.color.highlight = options.edges.color; - this.constants.edges.color.hover = options.edges.color; - } else { - if (options.edges.color.color !== undefined) { - this.constants.edges.color.color = options.edges.color.color; - } - if (options.edges.color.highlight !== undefined) { - this.constants.edges.color.highlight = options.edges.color.highlight; - } - if (options.edges.color.hover !== undefined) { - this.constants.edges.color.hover = options.edges.color.hover; - } - } - this.constants.edges.inheritColor = false; + 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; - if (!options.edges.fontColor) { - if (options.edges.color !== undefined) { - if (util.isString(options.edges.color)) { - this.constants.edges.fontColor = options.edges.color; - } else if (options.edges.color.color !== undefined) { - this.constants.edges.fontColor = options.edges.color.color; - } + if (group.options.barChart.handleOverlap == "stack") { + heightOffset = intersections[key].accumulated; + intersections[key].accumulated += group.zeroPosition - combinedData[i].y; + } else if (group.options.barChart.handleOverlap == "sideBySide") { + 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 + " bar", framework.svgElements, framework.svg); + // 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); + } + } + }; - if (options.nodes) { - if (options.nodes.color) { - var newColorObj = util.parseColor(options.nodes.color); - this.constants.nodes.color.background = newColorObj.background; - this.constants.nodes.color.border = newColorObj.border; - this.constants.nodes.color.highlight.background = newColorObj.highlight.background; - this.constants.nodes.color.highlight.border = newColorObj.highlight.border; - this.constants.nodes.color.hover.background = newColorObj.hover.background; - this.constants.nodes.color.hover.border = newColorObj.hover.border; - } + + /** + * Fill the intersections object with counters of how many datapoints share the same x coordinates + * @param intersections + * @param combinedData + * @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 (options.groups) { - for (var groupname in options.groups) { - if (options.groups.hasOwnProperty(groupname)) { - var group = options.groups[groupname]; - this.groups.add(groupname, group); - } + 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, accumulated: 0 }; } + intersections[combinedData[i].x].amount += 1; } + } + }; - if (options.tooltip) { - for (prop in options.tooltip) { - if (options.tooltip.hasOwnProperty(prop)) { - this.constants.tooltip[prop] = options.tooltip[prop]; - } - } - if (options.tooltip.color) { - this.constants.tooltip.color = util.parseColor(options.tooltip.color); - } + + /** + * 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; + + 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 { + // 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; } + } - if ("clickToUse" in options) { - if (options.clickToUse === true) { - if (this.activator === undefined) { - this.activator = new Activator(this.frame); - this.activator.on("change", this._createKeyBinds.bind(this)); - } + return { width: width, offset: offset }; + }; + + Bargraph.getStackedBarYRange = function (barCombinedData, groupRanges, groupIds, groupLabel, orientation) { + if (barCombinedData.length > 0) { + // sort by time and by group + barCombinedData.sort(function (a, b) { + if (a.x == b.x) { + return a.groupId - b.groupId; } else { - if (this.activator !== undefined) { - this.activator.destroy(); - delete this.activator; - } - this.body.emitter.emit("activate"); + return a.x - b.x; } + }); + var intersections = {}; + + Bargraph._getDataIntersections(intersections, barCombinedData); + groupRanges[groupLabel] = Bargraph._getStackedBarYRange(intersections, barCombinedData); + groupRanges[groupLabel].yAxisOrientation = orientation; + groupIds.push(groupLabel); + } + }; + + Bargraph._getStackedBarYRange = 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 { - this.body.emitter.emit("activate"); + intersections[key].accumulated += combinedData[i].y; + } + } + for (var xpos in intersections) { + if (intersections.hasOwnProperty(xpos)) { + yMin = yMin > intersections[xpos].accumulated ? intersections[xpos].accumulated : yMin; + yMax = yMax < intersections[xpos].accumulated ? intersections[xpos].accumulated : yMax; } - - this.canvas.setSize(); } + + return { min: yMin, max: yMax }; }; + module.exports = Bargraph; + +/***/ }, +/* 52 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var util = __webpack_require__(1); + var DOMutil = __webpack_require__(6); + var Component = __webpack_require__(25); /** - * 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; + * Legend for Graph2d */ - Network.prototype.destroy = function () { - this.body.emitter.emit("destroy"); + 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; - // clear events - this.body.emitter.off(); + this.svgElements = {}; + this.dom = {}; + this.groups = {}; + this.amountOfGroups = 0; + this._create(); - // remove the container and everything inside it recursively - this.util.recursiveDOMDelete(this.body.container); + this.setOptions(options); + } + + Legend.prototype = new Component(); + + Legend.prototype.clear = function () { + this.groups = {}; + this.amountOfGroups = 0; + }; + + Legend.prototype.addGroup = function (label, graphOptions) { + if (!this.groups.hasOwnProperty(label)) { + this.groups[label] = graphOptions; + } + this.amountOfGroups += 1; + }; + + Legend.prototype.updateGroup = function (label, graphOptions) { + this.groups[label] = graphOptions; + }; + + Legend.prototype.removeGroup = function (label) { + if (this.groups.hasOwnProperty(label)) { + delete this.groups[label]; + this.amountOfGroups -= 1; + } + }; + + Legend.prototype._create = function () { + this.dom.frame = document.createElement("div"); + this.dom.frame.className = "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 = "legendText"; + 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); }; + /** + * 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); + } + }; /** - * 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 + * Show the component in the DOM (when not already visible). + * @return {Boolean} changed */ - Network.prototype._checkShowPopup = function (pointer) { - var obj = { - left: this._XconvertDOMtoCanvas(pointer.x), - top: this._YconvertDOMtoCanvas(pointer.y), - right: this._XconvertDOMtoCanvas(pointer.x), - bottom: this._YconvertDOMtoCanvas(pointer.y) - }; + Legend.prototype.show = function () { + // show frame containing the items + if (!this.dom.frame.parentNode) { + this.body.dom.center.appendChild(this.dom.frame); + } + }; - var id; - var previousPopupObjId = this.popupObj === undefined ? "" : this.popupObj.id; - var nodeUnderCursor = false; - var popupType = "node"; + Legend.prototype.setOptions = function (options) { + var fields = ["enabled", "orientation", "icons", "left", "right"]; + util.selectiveDeepExtend(fields, this.options, options); + }; - if (this.popupObj == undefined) { - // search the nodes for overlap, select the top one in case of multiple nodes - var nodes = this.body.nodes; - var overlappingNodes = []; - for (id in nodes) { - if (nodes.hasOwnProperty(id)) { - var node = nodes[id]; - if (node.isOverlappingWith(obj)) { - if (node.getTitle() !== undefined) { - overlappingNodes.push(id); - } - } + Legend.prototype.redraw = function () { + var activeGroups = 0; + 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 (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 = this.body.nodes[overlappingNodes[overlappingNodes.length - 1]]; - // if you hover over a node, the title of the edge is not supposed to be shown. - nodeUnderCursor = true; + 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.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 = ""; + } + + 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 content = ""; + 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)) { + content += this.groups[groupId].content + "
"; + } + } } + this.dom.textArea.innerHTML = content; + this.dom.textArea.style.lineHeight = 0.75 * this.options.iconSize + this.options.iconSpacing + "px"; } + }; - if (this.popupObj === undefined && nodeUnderCursor == false) { - // search the edges for overlap - var edges = this.body.edges; - var overlappingEdges = []; - for (id in edges) { - if (edges.hasOwnProperty(id)) { - var edge = edges[id]; - if (edge.connected === true && edge.getTitle() !== undefined && edge.isOverlappingWith(obj)) { - overlappingEdges.push(id); + Legend.prototype.drawLegendIcons = function () { + if (this.dom.frame.parentNode) { + 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; + + this.svg.style.width = iconWidth + 5 + iconOffset + "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)) { + this.groups[groupId].drawIcon(x, y, this.svgElements, this.svg, iconWidth, iconHeight); + y += iconHeight + this.options.iconSpacing; } } } - if (overlappingEdges.length > 0) { - this.popupObj = this.body.edges[overlappingEdges[overlappingEdges.length - 1]]; - popupType = "edge"; - } + DOMutil.cleanupElements(this.svgElements); } + }; - if (this.popupObj) { - // show popup message window - if (this.popupObj.id != previousPopupObjId) { - if (this.popup === undefined) { - this.popup = new Popup(this.frame, this.constants.tooltip); - } + module.exports = Legend; - this.popup.popupTargetType = popupType; - this.popup.popupTargetId = this.popupObj.id; +/***/ }, +/* 53 */ +/***/ function(module, exports, __webpack_require__) { - // 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(); - } - } else { - if (this.popup) { - this.popup.hide(); - } - } - }; + "use strict"; + var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; }; - /** - * 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 - */ - Network.prototype._checkHidePopup = function (pointer) { - var pointerObj = { - left: this._XconvertDOMtoCanvas(pointer.x), - top: this._YconvertDOMtoCanvas(pointer.y), - right: this._XconvertDOMtoCanvas(pointer.x), - bottom: this._YconvertDOMtoCanvas(pointer.y) - }; + var Emitter = __webpack_require__(11); + var Hammer = __webpack_require__(19); + var util = __webpack_require__(1); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var dotparser = __webpack_require__(54); + var gephiParser = __webpack_require__(55); + var Groups = __webpack_require__(56); + var Images = __webpack_require__(57); + var Popup = __webpack_require__(58); + var Activator = __webpack_require__(38); + var locales = __webpack_require__(59); - var stillOnObj = false; - if (this.popup.popupTargetType == "node") { - stillOnObj = this.body.nodes[this.popup.popupTargetId].isOverlappingWith(pointerObj); - if (stillOnObj === true) { - var overNode = this.getNodeAt(pointer); - stillOnObj = overNode.id == this.popup.popupTargetId; - } - } else { - if (this.getNodeAt(pointer) === null) { - stillOnObj = this.body.edges[this.popup.popupTargetId].isOverlappingWith(pointerObj); - } - } + // Load custom shapes into CanvasRenderingContext2D + __webpack_require__(60); + var NodesHandler = _interopRequire(__webpack_require__(61)); - if (stillOnObj === false) { - this.popupObj = undefined; - this.popup.hide(); - } - }; + var EdgesHandler = _interopRequire(__webpack_require__(63)); + var PhysicsEngine = _interopRequire(__webpack_require__(65)); + var ClusterEngine = _interopRequire(__webpack_require__(72)); + var CanvasRenderer = _interopRequire(__webpack_require__(73)); - Network.prototype._markAllEdgesAsDirty = function () { - for (var edgeId in this.body.edges) { - this.body.edges[edgeId].colorDirty = true; - } - }; + var Canvas = _interopRequire(__webpack_require__(74)); + + var View = _interopRequire(__webpack_require__(75)); + + var InteractionHandler = _interopRequire(__webpack_require__(76)); + var SelectionHandler = _interopRequire(__webpack_require__(78)); + var LayoutEngine = _interopRequire(__webpack_require__(79)); /** - * Reconnect all edges - * @private + * @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 */ - Network.prototype._reconnectEdges = function () { - var id, - nodes = this.body.nodes, - edges = this.body.edges; - for (id in nodes) { - if (nodes.hasOwnProperty(id)) { - nodes[id].edges = []; - } + function Network(container, data, options) { + var _this = this; + if (!(this instanceof Network)) { + throw new SyntaxError("Constructor must be called with the new operator"); } - for (id in edges) { - if (edges.hasOwnProperty(id)) { - var edge = edges[id]; - edge.from = null; - edge.to = null; - edge.connect(); + // set constant values + this.remainingOptions = { + dataManipulation: { + enabled: false, + initiallyVisible: false + }, + hierarchicalLayout: { + enabled: false, + levelSeparation: 150, + nodeSpacing: 100, + direction: "UD", // UD, DU, LR, RL + layout: "hubsize" // hubsize, directed + }, + locale: "en", + locales: locales, + useDefaultGroups: true + }; + + // 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 () {}, + createEdge: function () {} + }, + emitter: { + on: this.on.bind(this), + off: this.off.bind(this), + emit: this.emit.bind(this), + once: this.once.bind(this) + }, + eventListeners: { + onTap: function () {}, + onTouch: function () {}, + onDoubleTap: function () {}, + onHold: function () {}, + onDragStart: function () {}, + onDrag: function () {}, + onDragEnd: function () {}, + onMouseWheel: function () {}, + onPinch: function () {}, + onMouseMove: function () {}, + onRelease: function () {} + }, + container: container, + view: { + scale: 1, + translation: { x: 0, y: 0 } } - } - }; + }; - /** - * 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; + // todo think of good comment for this set + var groups = new Groups(); // object with groups + var images = new Images(function () { + return _this.body.emitter.emit("_requestRedraw"); + }); // object with images - // 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; - } - } - } + // data handling modules + this.canvas = new Canvas(this.body); // DOM handler + this.selectionHandler = new SelectionHandler(this.body, this.canvas); // Selection handler + this.interactionHandler = new InteractionHandler(this.body, this.canvas, this.selectionHandler); // Interaction handler handles all the hammer bindings (that are bound by canvas), key + this.view = new View(this.body, this.canvas); // camera handler, does animations and zooms + this.renderer = new CanvasRenderer(this.body, this.canvas); // renderer, starts renderloop, has events that modules can hook into + this.physics = new PhysicsEngine(this.body); // physics engine, does all the simulations + this.layoutEngine = new LayoutEngine(this.body); + this.clustering = new ClusterEngine(this.body); // clustering api + + this.nodesHandler = new NodesHandler(this.body, images, groups, this.layoutEngine); // Handle adding, deleting and updating of nodes as well as global options + this.edgesHandler = new EdgesHandler(this.body, images, groups); // Handle adding, deleting and updating of edges as well as global options + + + + // 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 (params) { + var t0 = new Date().valueOf(); + // update shortcut lists + _this._updateVisibleIndices(); + _this.physics._updatePhysicsIndices(); + // update values + _this._updateValueRange(_this.body.nodes); + _this._updateValueRange(_this.body.edges); + // update edges + _this._reconnectEdges(); + _this._markAllEdgesAsDirty(); + // start simulation (can be called safely, even if already running) + _this.body.emitter.emit("startSimulation"); + console.log("_dataChanged took:", new Date().valueOf() - t0); + }); + + // this is called when options of EXISTING nodes or edges have changed. + this.body.emitter.on("_dataUpdated", function () { + var t0 = new Date().valueOf(); + // update values + _this._updateValueRange(_this.body.nodes); + _this._updateValueRange(_this.body.edges); + // update edges + _this._reconnectEdges(); + _this._markAllEdgesAsDirty(); + // start simulation (can be called safely, even if already running) + _this.body.emitter.emit("startSimulation"); + console.log("_dataUpdated took:", new Date().valueOf() - t0); + }); + + // create the DOM elements + this.canvas.create(); + + // apply options + this.setOptions(options); + + // load data (the disable start variable will be the same as the enabled clustering) + this.setData(data); + } - // 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); - } - } - } - }; + // Extend Network with an Emitter mixin + Emitter(Network.prototype); /** - * Set the translation of the network - * @param {Number} offsetX Horizontal offset - * @param {Number} offsetY Vertical offset + * Update the this.body.nodeIndices with the most recent node index list * @private */ - Network.prototype._setTranslation = function (offsetX, offsetY) { - if (this.translation === undefined) { - this.translation = { - x: 0, - y: 0 - }; - } + Network.prototype._updateVisibleIndices = function () { + var nodes = this.body.nodes; + var edges = this.body.edges; + this.body.nodeIndices = []; + this.body.edgeIndices = []; - if (offsetX !== undefined) { - this.translation.x = offsetX; - } - if (offsetY !== undefined) { - this.translation.y = offsetY; + for (var nodeId in nodes) { + if (nodes.hasOwnProperty(nodeId)) { + if (nodes[nodeId].options.hidden === false) { + this.body.nodeIndices.push(nodeId); + } + } } - this.emit("viewChanged"); + for (var edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + if (edges[edgeId].options.hidden === false) { + this.body.edgeIndices.push(edgeId); + } + } + } }; - /** - * Get the translation of the network - * @return {Object} translation An object with parameters x and y, both a number - * @private - */ - Network.prototype._getTranslation = function () { - return { - x: this.translation.x, - y: this.translation.y - }; - }; /** - * Scale the network - * @param {Number} scale Scaling factor 1.0 is unscaled - * @private + * 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 + * @param {Boolean} [disableStart] | optional: disable the calling of the start function. */ - Network.prototype._setScale = function (scale) { - this.scale = scale; - }; + Network.prototype.setData = function (data) { + // reset the physics engine. + this.body.emitter.emit("resetPhysics"); + this.body.emitter.emit("_resetData"); - /** - * Get the current scale of the network - * @return {Number} scale Scaling factor 1.0 is unscaled - * @private - */ - Network.prototype._getScale = function () { - return this.scale; - }; + // unselect all to ensure no selections from old data are carried over. + this.selectionHandler.unselectAll(); + // we set initializing to true to ensure that the hierarchical layout is not performed until both nodes and edges are added. + this.initializing = true; - /** - * load the functions that load the mixins into the prototype. - * - * @private - */ - Network.prototype._initializeMixinLoaders = function () { - for (var mixin in MixinLoader) { - if (MixinLoader.hasOwnProperty(mixin)) { - Network.prototype[mixin] = MixinLoader[mixin]; - } + 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."); } - }; + // clean up in case there is anyone in an active mode of the manipulation. This is the same option as bound to the escape button. + //if (this.constants.dataManipulation.enabled == true) { + // this._createManipulatorBar(); + //} - /** - * Load the XY positions of the nodes into the dataset. - */ - Network.prototype.storePositions = function () { - var dataArray = []; - for (var nodeId in this.body.nodes) { - if (this.body.nodes.hasOwnProperty(nodeId)) { - var node = this.body.nodes[nodeId]; - var allowedToMoveX = !this.body.nodes.xFixed; - var allowedToMoveY = !this.body.nodes.yFixed; - 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), allowedToMoveX: allowedToMoveX, allowedToMoveY: allowedToMoveY }); - } + // set options + this.setOptions(data && data.options); + // set all data + if (data && data.dot) { + // parse DOT file + if (data && data.dot) { + var dotData = dotparser.DOTToGraph(data.dot); + this.setData(dotData); + return; } - } - this.body.data.nodes.update(dataArray); - }; - - /** - * Return the positions of the nodes. - */ - Network.prototype.getPositions = function (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 if (data && data.gephi) { + // parse DOT file + if (data && data.gephi) { + var gephiData = gephiParser.parseGephi(data.gephi); + this.setData(gephiData); + return; } } 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) }; - } - } + this.nodesHandler.setData(data && data.nodes); + this.edgesHandler.setData(data && data.edges); } - return dataArray; - }; + // find a stable position or start animating to a stable position + this.body.emitter.emit("initPhysics"); + }; /** - * Returns true when the Network is active. - * @returns {boolean} + * Set options + * @param {Object} options */ - Network.prototype.isActive = function () { - return !this.activator || this.activator.active; - }; + Network.prototype.setOptions = function (options) { + if (options) { + //var fields = ['nodes','edges','smoothCurves','hierarchicalLayout','navigation', + // 'keyboard','dataManipulation','onAdd','onEdit','onEditEdge','onConnect','onDelete','clickToUse' + //]; + // extend all but the values in fields + //util.selectiveNotDeepExtend(fields,this.constants, options); + //util.selectiveNotDeepExtend(['color'],this.constants.nodes, options.nodes); + //util.selectiveNotDeepExtend(['color','length'],this.constants.edges, options.edges); + //this.groups.useDefaultGroups = this.constants.useDefaultGroups; - /** - * Sets the scale - * @returns {Number} - */ - Network.prototype.setScale = function () { - return this._setScale(); - }; + this.nodesHandler.setOptions(options.nodes); + this.edgesHandler.setOptions(options.edges); + this.physics.setOptions(options.physics); + this.canvas.setOptions(options.canvas); + this.renderer.setOptions(options.rendering); + this.view.setOptions(options.view); + this.interactionHandler.setOptions(options.interaction); + this.selectionHandler.setOptions(options.selection); + this.layoutEngine.setOptions(options.layout); + //this.clustering.setOptions(options.clustering); + + //util.mergeOptions(this.constants, options,'smoothCurves'); + //util.mergeOptions(this.constants, options,'hierarchicalLayout'); + //util.mergeOptions(this.constants, options,'clustering'); + //util.mergeOptions(this.constants, options,'navigation'); + //util.mergeOptions(this.constants, options,'keyboard'); + //util.mergeOptions(this.constants, options,'dataManipulation'); - /** - * Returns the scale - * @returns {Number} - */ - Network.prototype.getScale = function () { - return this._getScale(); - }; + //if (options.dataManipulation) { + // this.editMode = this.constants.dataManipulation.initiallyVisible; + //} - /** - * Check if a node is a cluster. - * @param nodeId - * @returns {*} - */ - Network.prototype.isCluster = function (nodeId) { - if (this.body.nodes[nodeId] !== undefined) { - return this.body.nodes[nodeId].isCluster; - } else { - console.log("Node does not exist."); - return false; - } - }; + // TODO: work out these options and document them + if (options.edges) { + if (options.edges.color !== undefined) { + if (util.isString(options.edges.color)) { + this.constants.edges.color = {}; + this.constants.edges.color.color = options.edges.color; + this.constants.edges.color.highlight = options.edges.color; + this.constants.edges.color.hover = options.edges.color; + } else { + if (options.edges.color.color !== undefined) { + this.constants.edges.color.color = options.edges.color.color; + } + if (options.edges.color.highlight !== undefined) { + this.constants.edges.color.highlight = options.edges.color.highlight; + } + if (options.edges.color.hover !== undefined) { + this.constants.edges.color.hover = options.edges.color.hover; + } + } + this.constants.edges.inheritColor = false; + } - /** - * Returns the scale - * @returns {Number} - */ - Network.prototype.getCenterCoordinates = function () { - return this.DOMtoCanvas({ x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight }); - }; + if (!options.edges.fontColor) { + if (options.edges.color !== undefined) { + if (util.isString(options.edges.color)) { + this.constants.edges.fontColor = options.edges.color; + } else if (options.edges.color.color !== undefined) { + this.constants.edges.fontColor = options.edges.color.color; + } + } + } + } + if (options.nodes) { + if (options.nodes.color) { + var newColorObj = util.parseColor(options.nodes.color); + this.constants.nodes.color.background = newColorObj.background; + this.constants.nodes.color.border = newColorObj.border; + this.constants.nodes.color.highlight.background = newColorObj.highlight.background; + this.constants.nodes.color.highlight.border = newColorObj.highlight.border; + this.constants.nodes.color.hover.background = newColorObj.hover.background; + this.constants.nodes.color.hover.border = newColorObj.hover.border; + } + } + if (options.groups) { + for (var groupname in options.groups) { + if (options.groups.hasOwnProperty(groupname)) { + var group = options.groups[groupname]; + this.groups.add(groupname, group); + } + } + } - Network.prototype.getBoundingBox = function (nodeId) { - if (this.body.nodes[nodeId] !== undefined) { - return this.body.nodes[nodeId].boundingBox; - } - }; + if (options.tooltip) { + for (prop in options.tooltip) { + if (options.tooltip.hasOwnProperty(prop)) { + this.constants.tooltip[prop] = options.tooltip[prop]; + } + } + if (options.tooltip.color) { + this.constants.tooltip.color = util.parseColor(options.tooltip.color); + } + } - Network.prototype.getConnectedNodes = function (nodeId) { - var nodeList = []; - if (this.body.nodes[nodeId] !== undefined) { - var node = this.body.nodes[nodeId]; - var nodeObj = { nodeId: true }; // 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) { - if (nodeObj[edge.fromId] === undefined) { - nodeList.push(edge.fromId); - nodeObj[edge.fromId] = true; + if ("clickToUse" in options) { + if (options.clickToUse === true) { + if (this.activator === undefined) { + this.activator = new Activator(this.frame); + this.activator.on("change", this._createKeyBinds.bind(this)); } - } else if (edge.fromId == nodeId) { - if (nodeObj[edge.toId] === undefined) { - nodeList.push(edge.toId); - nodeObj[edge.toId] = true; + } else { + if (this.activator !== undefined) { + this.activator.destroy(); + delete this.activator; } + this.body.emitter.emit("activate"); } + } else { + this.body.emitter.emit("activate"); } - } - return nodeList; - }; - - Network.prototype.getEdgesFromNode = function (nodeId) { - var edgesList = []; - if (this.body.nodes[nodeId] !== undefined) { - var node = this.body.nodes[nodeId]; - for (var i = 0; i < node.edges.length; i++) { - edgesList.push(node.edges[i].id); - } + this.canvas.setSize(); } - return edgesList; - }; - - Network.prototype.generateColorObject = function (color) { - return util.parseColor(color); }; - module.exports = Network; - -/***/ }, -/* 51 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; /** - * Parse a text source containing data in DOT language into a JSON object. - * The object contains two lists: one with nodes and one with edges. - * - * DOT language reference: http://www.graphviz.org/doc/info/lang.html - * - * @param {String} data Text containing a graph in DOT-notation - * @return {Object} graph An object containing two parameters: - * {Object[]} nodes - * {Object[]} edges + * 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; */ - function parseDOT(data) { - dot = data; - return parseGraph(); - } - - // token types enumeration - var TOKENTYPE = { - NULL: 0, - DELIMITER: 1, - IDENTIFIER: 2, - UNKNOWN: 3 - }; + Network.prototype.destroy = function () { + this.body.emitter.emit("destroy"); - // map with all delimiters - var DELIMITERS = { - "{": true, - "}": true, - "[": true, - "]": true, - ";": true, - "=": true, - ",": true, + // clear events + this.body.emitter.off(); - "->": true, - "--": true + // remove the container and everything inside it recursively + this.util.recursiveDOMDelete(this.body.container); }; - var dot = ""; // current dot file - var index = 0; // current index in dot file - var c = ""; // current token character in expr - var token = ""; // current token - var tokenType = TOKENTYPE.NULL; // type of the token - - /** - * Get the first character from the dot file. - * The character is stored into the char c. If the end of the dot file is - * reached, the function puts an empty string in c. - */ - function first() { - index = 0; - c = dot.charAt(0); - } - - /** - * Get the next character from the dot file. - * The character is stored into the char c. If the end of the dot file is - * reached, the function puts an empty string in c. - */ - function next() { - index++; - c = dot.charAt(index); - } - - /** - * Preview the next character from the dot file. - * @return {String} cNext - */ - function nextPreview() { - return dot.charAt(index + 1); - } - - /** - * Test whether given character is alphabetic or numeric - * @param {String} c - * @return {Boolean} isAlphaNumeric - */ - var regexAlphaNumeric = /[a-zA-Z_0-9.:#]/; - function isAlphaNumeric(c) { - return regexAlphaNumeric.test(c); - } - - /** - * Merge all options of object b into object b - * @param {Object} a - * @param {Object} b - * @return {Object} a - */ - function merge(a, b) { - if (!a) { - a = {}; - } - - if (b) { - for (var name in b) { - if (b.hasOwnProperty(name)) { - a[name] = b[name]; - } - } - } - return a; - } /** - * Set a value in an object, where the provided parameter name can be a - * path with nested parameters. For example: - * - * var obj = {a: 2}; - * setValue(obj, 'b.c', 3); // obj = {a: 2, b: {c: 3}} + * 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 {Object} obj - * @param {String} path A parameter name or dot-separated parameter path, - * like "color.highlight.border". - * @param {*} value + * @param {{x:Number, y:Number}} pointer + * @private */ - function setValue(obj, path, value) { - var keys = path.split("."); - var o = obj; - while (keys.length) { - var key = keys.shift(); - if (keys.length) { - // this isn't the end point - if (!o[key]) { - o[key] = {}; - } - o = o[key]; - } else { - // this is the end point - o[key] = value; - } - } - } + Network.prototype._checkShowPopup = function (pointer) { + var obj = { + left: this._XconvertDOMtoCanvas(pointer.x), + top: this._YconvertDOMtoCanvas(pointer.y), + right: this._XconvertDOMtoCanvas(pointer.x), + bottom: this._YconvertDOMtoCanvas(pointer.y) + }; - /** - * Add a node to a graph object. If there is already a node with - * the same id, their attributes will be merged. - * @param {Object} graph - * @param {Object} node - */ - function addNode(graph, node) { - var i, len; - var current = null; + var id; + var previousPopupObjId = this.popupObj === undefined ? "" : this.popupObj.id; + var nodeUnderCursor = false; + var popupType = "node"; + + if (this.popupObj == undefined) { + // search the nodes for overlap, select the top one in case of multiple nodes + var nodes = this.body.nodes; + var overlappingNodes = []; + for (id in nodes) { + if (nodes.hasOwnProperty(id)) { + var node = nodes[id]; + if (node.isOverlappingWith(obj)) { + if (node.getTitle() !== undefined) { + overlappingNodes.push(id); + } + } + } + } - // find root graph (in case of subgraph) - var graphs = [graph]; // list with all graphs from current graph to root graph - var root = graph; - while (root.parent) { - graphs.push(root.parent); - root = root.parent; + 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 = this.body.nodes[overlappingNodes[overlappingNodes.length - 1]]; + // if you hover over a node, the title of the edge is not supposed to be shown. + nodeUnderCursor = true; + } } - // find existing node (at root level) by its id - if (root.nodes) { - for (i = 0, len = root.nodes.length; i < len; i++) { - if (node.id === root.nodes[i].id) { - current = root.nodes[i]; - break; + if (this.popupObj === undefined && nodeUnderCursor == false) { + // search the edges for overlap + var edges = this.body.edges; + var overlappingEdges = []; + for (id in edges) { + if (edges.hasOwnProperty(id)) { + var edge = edges[id]; + if (edge.connected === true && edge.getTitle() !== undefined && edge.isOverlappingWith(obj)) { + overlappingEdges.push(id); + } } } - } - if (!current) { - // this is a new node - current = { - id: node.id - }; - if (graph.node) { - // clone default attributes - current.attr = merge(current.attr, graph.node); + if (overlappingEdges.length > 0) { + this.popupObj = this.body.edges[overlappingEdges[overlappingEdges.length - 1]]; + popupType = "edge"; } } - // add node to this (sub)graph and all its parent graphs - for (i = graphs.length - 1; i >= 0; i--) { - var g = graphs[i]; + if (this.popupObj) { + // show popup message window + if (this.popupObj.id != previousPopupObjId) { + if (this.popup === undefined) { + this.popup = new Popup(this.frame, this.constants.tooltip); + } - if (!g.nodes) { - g.nodes = []; + this.popup.popupTargetType = popupType; + this.popup.popupTargetId = this.popupObj.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(); } - if (g.nodes.indexOf(current) == -1) { - g.nodes.push(current); + } else { + if (this.popup) { + this.popup.hide(); } } + }; - // merge attributes - if (node.attr) { - current.attr = merge(current.attr, node.attr); - } - } - - /** - * Add an edge to a graph object - * @param {Object} graph - * @param {Object} edge - */ - function addEdge(graph, edge) { - if (!graph.edges) { - graph.edges = []; - } - graph.edges.push(edge); - if (graph.edge) { - var attr = merge({}, graph.edge); // clone default attributes - edge.attr = merge(attr, edge.attr); // merge attributes - } - } /** - * Create an edge to a graph object - * @param {Object} graph - * @param {String | Number | Object} from - * @param {String | Number | Object} to - * @param {String} type - * @param {Object | null} attr - * @return {Object} edge + * 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 */ - function createEdge(graph, from, to, type, attr) { - var edge = { - from: from, - to: to, - type: type + Network.prototype._checkHidePopup = function (pointer) { + var pointerObj = { + left: this._XconvertDOMtoCanvas(pointer.x), + top: this._YconvertDOMtoCanvas(pointer.y), + right: this._XconvertDOMtoCanvas(pointer.x), + bottom: this._YconvertDOMtoCanvas(pointer.y) }; - if (graph.edge) { - edge.attr = merge({}, graph.edge); // clone default attributes + var stillOnObj = false; + if (this.popup.popupTargetType == "node") { + stillOnObj = this.body.nodes[this.popup.popupTargetId].isOverlappingWith(pointerObj); + if (stillOnObj === true) { + var overNode = this.getNodeAt(pointer); + stillOnObj = overNode.id == this.popup.popupTargetId; + } + } else { + if (this.getNodeAt(pointer) === null) { + stillOnObj = this.body.edges[this.popup.popupTargetId].isOverlappingWith(pointerObj); + } } - edge.attr = merge(edge.attr || {}, attr); // merge attributes - - return edge; - } - /** - * Get next token in the current dot file. - * The token and token type are available as token and tokenType - */ - function getToken() { - tokenType = TOKENTYPE.NULL; - token = ""; - // skip over whitespaces - while (c == " " || c == "\t" || c == "\n" || c == "\r") { - // space, tab, enter - next(); + if (stillOnObj === false) { + this.popupObj = undefined; + this.popup.hide(); } + }; - do { - var isComment = false; - - // skip comment - if (c == "#") { - // find the previous non-space character - var i = index - 1; - while (dot.charAt(i) == " " || dot.charAt(i) == "\t") { - i--; - } - if (dot.charAt(i) == "\n" || dot.charAt(i) == "") { - // the # is at the start of a line, this is indeed a line comment - while (c != "" && c != "\n") { - next(); - } - isComment = true; - } - } - if (c == "/" && nextPreview() == "/") { - // skip line comment - while (c != "" && c != "\n") { - next(); - } - isComment = true; - } - if (c == "/" && nextPreview() == "*") { - // skip block comment - while (c != "") { - if (c == "*" && nextPreview() == "/") { - // end of block comment found. skip these last two characters - next(); - next(); - break; - } else { - next(); - } - } - isComment = true; - } - - // skip over whitespaces - while (c == " " || c == "\t" || c == "\n" || c == "\r") { - // space, tab, enter - next(); - } - } while (isComment); - // check for end of dot file - if (c == "") { - // token is still empty - tokenType = TOKENTYPE.DELIMITER; - return; - } - // check for delimiters consisting of 2 characters - var c2 = c + nextPreview(); - if (DELIMITERS[c2]) { - tokenType = TOKENTYPE.DELIMITER; - token = c2; - next(); - next(); - return; - } - // check for delimiters consisting of 1 character - if (DELIMITERS[c]) { - tokenType = TOKENTYPE.DELIMITER; - token = c; - next(); - return; + Network.prototype._markAllEdgesAsDirty = function () { + for (var edgeId in this.body.edges) { + this.body.edges[edgeId].colorDirty = true; } + }; - // check for an identifier (number or string) - // TODO: more precise parsing of numbers/strings (and the port separator ':') - if (isAlphaNumeric(c) || c == "-") { - token += c; - next(); - while (isAlphaNumeric(c)) { - token += c; - next(); - } - if (token == "false") { - token = false; // convert to boolean - } else if (token == "true") { - token = true; // convert to boolean - } else if (!isNaN(Number(token))) { - token = Number(token); // convert to number - } - tokenType = TOKENTYPE.IDENTIFIER; - return; - } - // check for a string enclosed by double quotes - if (c == "\"") { - next(); - while (c != "" && (c != "\"" || c == "\"" && nextPreview() == "\"")) { - token += c; - if (c == "\"") { - // skip the escape character - next(); - } - next(); - } - if (c != "\"") { - throw newSyntaxError("End of string \" expected"); + /** + * Reconnect all edges + * @private + */ + Network.prototype._reconnectEdges = function () { + var id, + nodes = this.body.nodes, + edges = this.body.edges; + for (id in nodes) { + if (nodes.hasOwnProperty(id)) { + nodes[id].edges = []; } - next(); - tokenType = TOKENTYPE.IDENTIFIER; - return; } - // something unknown is found, wrong characters, a syntax error - tokenType = TOKENTYPE.UNKNOWN; - while (c != "") { - token += c; - next(); + for (id in edges) { + if (edges.hasOwnProperty(id)) { + var edge = edges[id]; + edge.from = null; + edge.to = null; + edge.connect(); + } } - throw new SyntaxError("Syntax error in part \"" + chop(token, 30) + "\""); - } + }; /** - * Parse a graph. - * @returns {Object} graph + * 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 */ - function parseGraph() { - var graph = {}; - - first(); - getToken(); + Network.prototype._updateValueRange = function (obj) { + var id; - // optional strict keyword - if (token == "strict") { - graph.strict = true; - getToken(); + // 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; + } + } } - // graph or digraph keyword - if (token == "graph" || token == "digraph") { - graph.type = token; - getToken(); + // 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); + } + } } + }; - // optional graph id - if (tokenType == TOKENTYPE.IDENTIFIER) { - graph.id = token; - getToken(); + + /** + * Set the translation of the network + * @param {Number} offsetX Horizontal offset + * @param {Number} offsetY Vertical offset + * @private + */ + Network.prototype._setTranslation = function (offsetX, offsetY) { + if (this.translation === undefined) { + this.translation = { + x: 0, + y: 0 + }; } - // open angle bracket - if (token != "{") { - throw newSyntaxError("Angle bracket { expected"); + if (offsetX !== undefined) { + this.translation.x = offsetX; + } + if (offsetY !== undefined) { + this.translation.y = offsetY; } - getToken(); - // statements - parseStatements(graph); + this.emit("viewChanged"); + }; - // close angle bracket - if (token != "}") { - throw newSyntaxError("Angle bracket } expected"); - } - getToken(); + /** + * Get the translation of the network + * @return {Object} translation An object with parameters x and y, both a number + * @private + */ + Network.prototype._getTranslation = function () { + return { + x: this.translation.x, + y: this.translation.y + }; + }; - // end of file - if (token !== "") { - throw newSyntaxError("End of file expected"); - } - getToken(); + /** + * Scale the network + * @param {Number} scale Scaling factor 1.0 is unscaled + * @private + */ + Network.prototype._setScale = function (scale) { + this.scale = scale; + }; - // remove temporary default options - delete graph.node; - delete graph.edge; - delete graph.graph; + /** + * Get the current scale of the network + * @return {Number} scale Scaling factor 1.0 is unscaled + * @private + */ + Network.prototype._getScale = function () { + return this.scale; + }; - return graph; - } /** - * Parse a list with statements. - * @param {Object} graph + * load the functions that load the mixins into the prototype. + * + * @private */ - function parseStatements(graph) { - while (token !== "" && token != "}") { - parseStatement(graph); - if (token == ";") { - getToken(); + Network.prototype._initializeMixinLoaders = function () { + for (var mixin in MixinLoader) { + if (MixinLoader.hasOwnProperty(mixin)) { + Network.prototype[mixin] = MixinLoader[mixin]; } } - } + }; + /** - * Parse a single statement. Can be a an attribute statement, node - * statement, a series of node statements and edge statements, or a - * parameter. - * @param {Object} graph + * Load the XY positions of the nodes into the dataset. */ - function parseStatement(graph) { - // parse subgraph - var subgraph = parseSubgraph(graph); - if (subgraph) { - // edge statements - parseEdge(graph, subgraph); - - return; + Network.prototype.storePositions = function () { + var dataArray = []; + for (var nodeId in this.body.nodes) { + if (this.body.nodes.hasOwnProperty(nodeId)) { + var node = this.body.nodes[nodeId]; + var allowedToMoveX = !this.body.nodes.xFixed; + var allowedToMoveY = !this.body.nodes.yFixed; + 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), allowedToMoveX: allowedToMoveX, allowedToMoveY: allowedToMoveY }); + } + } } + this.body.data.nodes.update(dataArray); + }; - // parse an attribute statement - var attr = parseAttributeStatement(graph); - if (attr) { - return; + /** + * Return the positions of the nodes. + */ + Network.prototype.getPositions = function (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; + }; - // parse node - if (tokenType != TOKENTYPE.IDENTIFIER) { - throw newSyntaxError("Identifier expected"); - } - var id = token; // id can be a string or a number - getToken(); - if (token == "=") { - // id statement - getToken(); - if (tokenType != TOKENTYPE.IDENTIFIER) { - throw newSyntaxError("Identifier expected"); - } - graph[id] = token; - getToken(); - // TODO: implement comma separated list with "a_list: ID=ID [','] [a_list] " + /** + * Returns true when the Network is active. + * @returns {boolean} + */ + Network.prototype.isActive = function () { + return !this.activator || this.activator.active; + }; + + + /** + * Sets the scale + * @returns {Number} + */ + Network.prototype.setScale = function () { + return this._setScale(); + }; + + + /** + * Returns the scale + * @returns {Number} + */ + Network.prototype.getScale = function () { + return this._getScale(); + }; + + + /** + * Check if a node is a cluster. + * @param nodeId + * @returns {*} + */ + Network.prototype.isCluster = function (nodeId) { + if (this.body.nodes[nodeId] !== undefined) { + return this.body.nodes[nodeId].isCluster; } else { - parseNodeStatement(graph, id); + console.log("Node does not exist."); + return false; } - } + }; /** - * Parse a subgraph - * @param {Object} graph parent graph object - * @return {Object | null} subgraph + * Returns the scale + * @returns {Number} */ - function parseSubgraph(graph) { - var subgraph = null; + Network.prototype.getCenterCoordinates = function () { + return this.DOMtoCanvas({ x: 0.5 * this.frame.canvas.clientWidth, y: 0.5 * this.frame.canvas.clientHeight }); + }; - // optional subgraph keyword - if (token == "subgraph") { - subgraph = {}; - subgraph.type = "subgraph"; - getToken(); - // optional graph id - if (tokenType == TOKENTYPE.IDENTIFIER) { - subgraph.id = token; - getToken(); + Network.prototype.getBoundingBox = function (nodeId) { + if (this.body.nodes[nodeId] !== undefined) { + return this.body.nodes[nodeId].boundingBox; + } + }; + + Network.prototype.getConnectedNodes = function (nodeId) { + var nodeList = []; + if (this.body.nodes[nodeId] !== undefined) { + var node = this.body.nodes[nodeId]; + var nodeObj = { nodeId: true }; // 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) { + if (nodeObj[edge.fromId] === undefined) { + nodeList.push(edge.fromId); + nodeObj[edge.fromId] = true; + } + } else if (edge.fromId == nodeId) { + if (nodeObj[edge.toId] === undefined) { + nodeList.push(edge.toId); + nodeObj[edge.toId] = true; + } + } } } + return nodeList; + }; - // open angle bracket - if (token == "{") { - getToken(); - if (!subgraph) { - subgraph = {}; + Network.prototype.getEdgesFromNode = function (nodeId) { + var edgesList = []; + if (this.body.nodes[nodeId] !== undefined) { + var node = this.body.nodes[nodeId]; + for (var i = 0; i < node.edges.length; i++) { + edgesList.push(node.edges[i].id); } - subgraph.parent = graph; - subgraph.node = graph.node; - subgraph.edge = graph.edge; - subgraph.graph = graph.graph; + } + return edgesList; + }; - // statements - parseStatements(subgraph); + Network.prototype.generateColorObject = function (color) { + return util.parseColor(color); + }; - // close angle bracket - if (token != "}") { - throw newSyntaxError("Angle bracket } expected"); - } - getToken(); + module.exports = Network; - // remove temporary default options - delete subgraph.node; - delete subgraph.edge; - delete subgraph.graph; - delete subgraph.parent; +/***/ }, +/* 54 */ +/***/ function(module, exports, __webpack_require__) { - // register at the parent graph - if (!graph.subgraphs) { - graph.subgraphs = []; - } - graph.subgraphs.push(subgraph); - } + "use strict"; - return subgraph; + /** + * Parse a text source containing data in DOT language into a JSON object. + * The object contains two lists: one with nodes and one with edges. + * + * DOT language reference: http://www.graphviz.org/doc/info/lang.html + * + * @param {String} data Text containing a graph in DOT-notation + * @return {Object} graph An object containing two parameters: + * {Object[]} nodes + * {Object[]} edges + */ + function parseDOT(data) { + dot = data; + return parseGraph(); } + // token types enumeration + var TOKENTYPE = { + NULL: 0, + DELIMITER: 1, + IDENTIFIER: 2, + UNKNOWN: 3 + }; + + // map with all delimiters + var DELIMITERS = { + "{": true, + "}": true, + "[": true, + "]": true, + ";": true, + "=": true, + ",": true, + + "->": true, + "--": true + }; + + var dot = ""; // current dot file + var index = 0; // current index in dot file + var c = ""; // current token character in expr + var token = ""; // current token + var tokenType = TOKENTYPE.NULL; // type of the token + /** - * parse an attribute statement like "node [shape=circle fontSize=16]". - * Available keywords are 'node', 'edge', 'graph'. - * The previous list with default attributes will be replaced - * @param {Object} graph - * @returns {String | null} keyword Returns the name of the parsed attribute - * (node, edge, graph), or null if nothing - * is parsed. + * Get the first character from the dot file. + * The character is stored into the char c. If the end of the dot file is + * reached, the function puts an empty string in c. */ - function parseAttributeStatement(graph) { - // attribute statements - if (token == "node") { - getToken(); - - // node attributes - graph.node = parseAttributeList(); - return "node"; - } else if (token == "edge") { - getToken(); + function first() { + index = 0; + c = dot.charAt(0); + } - // edge attributes - graph.edge = parseAttributeList(); - return "edge"; - } else if (token == "graph") { - getToken(); + /** + * Get the next character from the dot file. + * The character is stored into the char c. If the end of the dot file is + * reached, the function puts an empty string in c. + */ + function next() { + index++; + c = dot.charAt(index); + } - // graph attributes - graph.graph = parseAttributeList(); - return "graph"; - } + /** + * Preview the next character from the dot file. + * @return {String} cNext + */ + function nextPreview() { + return dot.charAt(index + 1); + } - return null; + /** + * Test whether given character is alphabetic or numeric + * @param {String} c + * @return {Boolean} isAlphaNumeric + */ + var regexAlphaNumeric = /[a-zA-Z_0-9.:#]/; + function isAlphaNumeric(c) { + return regexAlphaNumeric.test(c); } /** - * parse a node statement - * @param {Object} graph - * @param {String | Number} id + * Merge all options of object b into object b + * @param {Object} a + * @param {Object} b + * @return {Object} a */ - function parseNodeStatement(graph, id) { - // node statement - var node = { - id: id - }; - var attr = parseAttributeList(); - if (attr) { - node.attr = attr; + function merge(a, b) { + if (!a) { + a = {}; } - addNode(graph, node); - // edge statements - parseEdge(graph, id); + if (b) { + for (var name in b) { + if (b.hasOwnProperty(name)) { + a[name] = b[name]; + } + } + } + return a; } /** - * Parse an edge or a series of edges - * @param {Object} graph - * @param {String | Number} from Id of the from node + * Set a value in an object, where the provided parameter name can be a + * path with nested parameters. For example: + * + * var obj = {a: 2}; + * setValue(obj, 'b.c', 3); // obj = {a: 2, b: {c: 3}} + * + * @param {Object} obj + * @param {String} path A parameter name or dot-separated parameter path, + * like "color.highlight.border". + * @param {*} value */ - function parseEdge(graph, from) { - while (token == "->" || token == "--") { - var to; - var type = token; - getToken(); - - var subgraph = parseSubgraph(graph); - if (subgraph) { - to = subgraph; - } else { - if (tokenType != TOKENTYPE.IDENTIFIER) { - throw newSyntaxError("Identifier or subgraph expected"); + function setValue(obj, path, value) { + var keys = path.split("."); + var o = obj; + while (keys.length) { + var key = keys.shift(); + if (keys.length) { + // this isn't the end point + if (!o[key]) { + o[key] = {}; } - to = token; - addNode(graph, { - id: to - }); - getToken(); + o = o[key]; + } else { + // this is the end point + o[key] = value; } - - // parse edge attributes - var attr = parseAttributeList(); - - // create edge - var edge = createEdge(graph, from, to, type, attr); - addEdge(graph, edge); - - from = to; } } /** - * Parse a set with attributes, - * for example [label="1.000", shape=solid] - * @return {Object | null} attr + * Add a node to a graph object. If there is already a node with + * the same id, their attributes will be merged. + * @param {Object} graph + * @param {Object} node */ - function parseAttributeList() { - var attr = null; - - while (token == "[") { - getToken(); - attr = {}; - while (token !== "" && token != "]") { - if (tokenType != TOKENTYPE.IDENTIFIER) { - throw newSyntaxError("Attribute name expected"); - } - var name = token; + function addNode(graph, node) { + var i, len; + var current = null; - getToken(); - if (token != "=") { - throw newSyntaxError("Equal sign = expected"); - } - getToken(); + // find root graph (in case of subgraph) + var graphs = [graph]; // list with all graphs from current graph to root graph + var root = graph; + while (root.parent) { + graphs.push(root.parent); + root = root.parent; + } - if (tokenType != TOKENTYPE.IDENTIFIER) { - throw newSyntaxError("Attribute value expected"); + // find existing node (at root level) by its id + if (root.nodes) { + for (i = 0, len = root.nodes.length; i < len; i++) { + if (node.id === root.nodes[i].id) { + current = root.nodes[i]; + break; } - var value = token; - setValue(attr, name, value); // name can be a path + } + } - getToken(); - if (token == ",") { - getToken(); - } + if (!current) { + // this is a new node + current = { + id: node.id + }; + if (graph.node) { + // clone default attributes + current.attr = merge(current.attr, graph.node); } + } - if (token != "]") { - throw newSyntaxError("Bracket ] expected"); + // add node to this (sub)graph and all its parent graphs + for (i = graphs.length - 1; i >= 0; i--) { + var g = graphs[i]; + + if (!g.nodes) { + g.nodes = []; + } + if (g.nodes.indexOf(current) == -1) { + g.nodes.push(current); } - getToken(); } - return attr; + // merge attributes + if (node.attr) { + current.attr = merge(current.attr, node.attr); + } } /** - * Create a syntax error with extra information on current token and index. - * @param {String} message - * @returns {SyntaxError} err + * Add an edge to a graph object + * @param {Object} graph + * @param {Object} edge */ - function newSyntaxError(message) { - return new SyntaxError(message + ", got \"" + chop(token, 30) + "\" (char " + index + ")"); + function addEdge(graph, edge) { + if (!graph.edges) { + graph.edges = []; + } + graph.edges.push(edge); + if (graph.edge) { + var attr = merge({}, graph.edge); // clone default attributes + edge.attr = merge(attr, edge.attr); // merge attributes + } } /** - * Chop off text after a maximum length - * @param {String} text - * @param {Number} maxLength - * @returns {String} + * Create an edge to a graph object + * @param {Object} graph + * @param {String | Number | Object} from + * @param {String | Number | Object} to + * @param {String} type + * @param {Object | null} attr + * @return {Object} edge */ - function chop(text, maxLength) { - return text.length <= maxLength ? text : text.substr(0, 27) + "..."; - } + function createEdge(graph, from, to, type, attr) { + var edge = { + from: from, + to: to, + type: type + }; - /** - * Execute a function fn for each pair of elements in two arrays - * @param {Array | *} array1 - * @param {Array | *} array2 - * @param {function} fn - */ - function forEach2(array1, array2, fn) { - if (Array.isArray(array1)) { - array1.forEach(function (elem1) { - if (Array.isArray(array2)) { - array2.forEach(function (elem2) { - fn(elem1, elem2); - }); - } else { - fn(elem1, array2); - } - }); - } else { - if (Array.isArray(array2)) { - array2.forEach(function (elem2) { - fn(array1, elem2); - }); - } else { - fn(array1, array2); - } + if (graph.edge) { + edge.attr = merge({}, graph.edge); // clone default attributes } + edge.attr = merge(edge.attr || {}, attr); // merge attributes + + return edge; } /** - * Convert a string containing a graph in DOT language into a map containing - * with nodes and edges in the format of graph. - * @param {String} data Text containing a graph in DOT-notation - * @return {Object} graphData + * Get next token in the current dot file. + * The token and token type are available as token and tokenType */ - function DOTToGraph(data) { - // parse the DOT file - var dotData = parseDOT(data); - var graphData = { - nodes: [], - edges: [], - options: {} - }; + function getToken() { + tokenType = TOKENTYPE.NULL; + token = ""; - // copy the nodes - if (dotData.nodes) { - dotData.nodes.forEach(function (dotNode) { - var graphNode = { - id: dotNode.id, - label: String(dotNode.label || dotNode.id) - }; - merge(graphNode, dotNode.attr); - if (graphNode.image) { - graphNode.shape = "image"; - } - graphData.nodes.push(graphNode); - }); + // skip over whitespaces + while (c == " " || c == "\t" || c == "\n" || c == "\r") { + // space, tab, enter + next(); } - // copy the edges - if (dotData.edges) { - /** - * Convert an edge in DOT format to an edge with VisGraph format - * @param {Object} dotEdge - * @returns {Object} graphEdge - */ - var convertEdge = function (dotEdge) { - var graphEdge = { - from: dotEdge.from, - to: dotEdge.to - }; - merge(graphEdge, dotEdge.attr); - graphEdge.style = dotEdge.type == "->" ? "arrow" : "line"; - return graphEdge; - }; + do { + var isComment = false; - dotData.edges.forEach(function (dotEdge) { - var from, to; - if (dotEdge.from instanceof Object) { - from = dotEdge.from.nodes; - } else { - from = { - id: dotEdge.from - }; + // skip comment + if (c == "#") { + // find the previous non-space character + var i = index - 1; + while (dot.charAt(i) == " " || dot.charAt(i) == "\t") { + i--; + } + if (dot.charAt(i) == "\n" || dot.charAt(i) == "") { + // the # is at the start of a line, this is indeed a line comment + while (c != "" && c != "\n") { + next(); + } + isComment = true; + } + } + if (c == "/" && nextPreview() == "/") { + // skip line comment + while (c != "" && c != "\n") { + next(); + } + isComment = true; + } + if (c == "/" && nextPreview() == "*") { + // skip block comment + while (c != "") { + if (c == "*" && nextPreview() == "/") { + // end of block comment found. skip these last two characters + next(); + next(); + break; + } else { + next(); + } } + isComment = true; + } - if (dotEdge.to instanceof Object) { - to = dotEdge.to.nodes; - } else { - to = { - id: dotEdge.to - }; - } + // skip over whitespaces + while (c == " " || c == "\t" || c == "\n" || c == "\r") { + // space, tab, enter + next(); + } + } while (isComment); - if (dotEdge.from instanceof Object && dotEdge.from.edges) { - dotEdge.from.edges.forEach(function (subEdge) { - var graphEdge = convertEdge(subEdge); - graphData.edges.push(graphEdge); - }); - } + // check for end of dot file + if (c == "") { + // token is still empty + tokenType = TOKENTYPE.DELIMITER; + return; + } - forEach2(from, to, function (from, to) { - var subEdge = createEdge(graphData, from.id, to.id, dotEdge.type, dotEdge.attr); - var graphEdge = convertEdge(subEdge); - graphData.edges.push(graphEdge); - }); + // check for delimiters consisting of 2 characters + var c2 = c + nextPreview(); + if (DELIMITERS[c2]) { + tokenType = TOKENTYPE.DELIMITER; + token = c2; + next(); + next(); + return; + } - if (dotEdge.to instanceof Object && dotEdge.to.edges) { - dotEdge.to.edges.forEach(function (subEdge) { - var graphEdge = convertEdge(subEdge); - graphData.edges.push(graphEdge); - }); - } - }); + // check for delimiters consisting of 1 character + if (DELIMITERS[c]) { + tokenType = TOKENTYPE.DELIMITER; + token = c; + next(); + return; } - // copy the options - if (dotData.attr) { - graphData.options = dotData.attr; + // check for an identifier (number or string) + // TODO: more precise parsing of numbers/strings (and the port separator ':') + if (isAlphaNumeric(c) || c == "-") { + token += c; + next(); + + while (isAlphaNumeric(c)) { + token += c; + next(); + } + if (token == "false") { + token = false; // convert to boolean + } else if (token == "true") { + token = true; // convert to boolean + } else if (!isNaN(Number(token))) { + token = Number(token); // convert to number + } + tokenType = TOKENTYPE.IDENTIFIER; + return; } - return graphData; - } + // check for a string enclosed by double quotes + if (c == "\"") { + next(); + while (c != "" && (c != "\"" || c == "\"" && nextPreview() == "\"")) { + token += c; + if (c == "\"") { + // skip the escape character + next(); + } + next(); + } + if (c != "\"") { + throw newSyntaxError("End of string \" expected"); + } + next(); + tokenType = TOKENTYPE.IDENTIFIER; + return; + } - // exports - exports.parseDOT = parseDOT; - exports.DOTToGraph = DOTToGraph; + // something unknown is found, wrong characters, a syntax error + tokenType = TOKENTYPE.UNKNOWN; + while (c != "") { + token += c; + next(); + } + throw new SyntaxError("Syntax error in part \"" + chop(token, 30) + "\""); + } -/***/ }, -/* 52 */ -/***/ function(module, exports, __webpack_require__) { + /** + * Parse a graph. + * @returns {Object} graph + */ + function parseGraph() { + var graph = {}; - "use strict"; + first(); + getToken(); - function parseGephi(gephiJSON, options) { - var edges = []; - var nodes = []; - this.options = { - edges: { - inheritColor: true - }, - nodes: { - allowedToMove: false, - parseColor: false - } - }; + // optional strict keyword + if (token == "strict") { + graph.strict = true; + getToken(); + } - if (options !== undefined) { - this.options.nodes.allowedToMove = options.allowedToMove | false; - this.options.nodes.parseColor = options.parseColor | false; - this.options.edges.inheritColor = options.inheritColor | true; + // graph or digraph keyword + if (token == "graph" || token == "digraph") { + graph.type = token; + getToken(); } - var gEdges = gephiJSON.edges; - var gNodes = gephiJSON.nodes; - for (var i = 0; i < gEdges.length; i++) { - var edge = {}; - var gEdge = gEdges[i]; - edge.id = gEdge.id; - edge.from = gEdge.source; - edge.to = gEdge.target; - edge.attributes = gEdge.attributes; - // edge['value'] = gEdge.attributes !== undefined ? gEdge.attributes.Weight : undefined; - // edge['width'] = edge['value'] !== undefined ? undefined : edgegEdge.size; - edge.color = gEdge.color; - edge.inheritColor = edge.color !== undefined ? false : this.options.inheritColor; - edges.push(edge); + // optional graph id + if (tokenType == TOKENTYPE.IDENTIFIER) { + graph.id = token; + getToken(); } - for (var i = 0; i < gNodes.length; i++) { - var node = {}; - var gNode = gNodes[i]; - node.id = gNode.id; - node.attributes = gNode.attributes; - node.x = gNode.x; - node.y = gNode.y; - node.label = gNode.label; - if (this.options.nodes.parseColor == true) { - node.color = gNode.color; - } else { - node.color = gNode.color !== undefined ? { background: gNode.color, border: gNode.color } : undefined; - } - node.radius = gNode.size; - node.allowedToMoveX = this.options.nodes.allowedToMove; - node.allowedToMoveY = this.options.nodes.allowedToMove; - nodes.push(node); + // open angle bracket + if (token != "{") { + throw newSyntaxError("Angle bracket { expected"); } + getToken(); - return { nodes: nodes, edges: edges }; - } + // statements + parseStatements(graph); - exports.parseGephi = parseGephi; + // close angle bracket + if (token != "}") { + throw newSyntaxError("Angle bracket } expected"); + } + getToken(); -/***/ }, -/* 53 */ -/***/ function(module, exports, __webpack_require__) { + // end of file + if (token !== "") { + throw newSyntaxError("End of file expected"); + } + getToken(); - "use strict"; + // remove temporary default options + delete graph.node; + delete graph.edge; + delete graph.graph; - var util = __webpack_require__(1); + return graph; + } /** - * @class Groups - * This class can store groups and options specific for groups. + * Parse a list with statements. + * @param {Object} graph */ - function Groups() { - this.clear(); - this.defaultIndex = 0; - this.groupsArray = []; - this.groupIndex = 0; - this.useDefaultGroups = true; + function parseStatements(graph) { + while (token !== "" && token != "}") { + parseStatement(graph); + if (token == ";") { + getToken(); + } + } } + /** + * Parse a single statement. Can be a an attribute statement, node + * statement, a series of node statements and edge statements, or a + * parameter. + * @param {Object} graph + */ + function parseStatement(graph) { + // parse subgraph + var subgraph = parseSubgraph(graph); + if (subgraph) { + // edge statements + parseEdge(graph, subgraph); + + return; + } + + // parse an attribute statement + var attr = parseAttributeStatement(graph); + if (attr) { + return; + } + + // parse node + if (tokenType != TOKENTYPE.IDENTIFIER) { + throw newSyntaxError("Identifier expected"); + } + var id = token; // id can be a string or a number + getToken(); + + if (token == "=") { + // id statement + getToken(); + if (tokenType != TOKENTYPE.IDENTIFIER) { + throw newSyntaxError("Identifier expected"); + } + graph[id] = token; + getToken(); + // TODO: implement comma separated list with "a_list: ID=ID [','] [a_list] " + } else { + parseNodeStatement(graph, id); + } + } /** - * default constants for group colors + * Parse a subgraph + * @param {Object} graph parent graph object + * @return {Object | null} subgraph */ - Groups.DEFAULT = [{ 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 + function parseSubgraph(graph) { + var subgraph = null; - { border: "#990000", background: "#EE0000", highlight: { border: "#BB0000", background: "#FF3333" }, hover: { border: "#BB0000", background: "#FF3333" } }, // 10:bright red + // optional subgraph keyword + if (token == "subgraph") { + subgraph = {}; + subgraph.type = "subgraph"; + getToken(); - { 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 + // optional graph id + if (tokenType == TOKENTYPE.IDENTIFIER) { + subgraph.id = token; + getToken(); + } + } - { border: "#EE0000", background: "#990000", highlight: { border: "#FF3333", background: "#BB0000" }, hover: { border: "#FF3333", background: "#BB0000" } }]; + // open angle bracket + if (token == "{") { + getToken(); + + if (!subgraph) { + subgraph = {}; + } + subgraph.parent = graph; + subgraph.node = graph.node; + subgraph.edge = graph.edge; + subgraph.graph = graph.graph; + // statements + parseStatements(subgraph); - /** - * Clear all groups - */ - Groups.prototype.clear = function () { - this.groups = {}; - this.groups.length = function () { - var i = 0; - for (var p in this) { - if (this.hasOwnProperty(p)) { - i++; - } + // close angle bracket + if (token != "}") { + throw newSyntaxError("Angle bracket } expected"); } - return i; - }; - }; + getToken(); + // remove temporary default options + delete subgraph.node; + delete subgraph.edge; + delete subgraph.graph; + delete subgraph.parent; - /** - * 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 - */ - Groups.prototype.get = function (groupname) { - var group = this.groups[groupname]; - if (group == undefined) { - if (this.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 % Groups.DEFAULT.length; - this.defaultIndex++; - group = {}; - group.color = Groups.DEFAULT[index]; - this.groups[groupname] = group; + // register at the parent graph + if (!graph.subgraphs) { + graph.subgraphs = []; } + graph.subgraphs.push(subgraph); } - return group; - }; + return subgraph; + } /** - * Add a custom group style - * @param {String} groupName - * @param {Object} style An object containing borderColor, - * backgroundColor, etc. - * @return {Object} group The created group object + * parse an attribute statement like "node [shape=circle fontSize=16]". + * Available keywords are 'node', 'edge', 'graph'. + * The previous list with default attributes will be replaced + * @param {Object} graph + * @returns {String | null} keyword Returns the name of the parsed attribute + * (node, edge, graph), or null if nothing + * is parsed. */ - Groups.prototype.add = function (groupName, style) { - this.groups[groupName] = style; - this.groupsArray.push(groupName); - return style; - }; + function parseAttributeStatement(graph) { + // attribute statements + if (token == "node") { + getToken(); - module.exports = Groups; - // 20:bright red + // node attributes + graph.node = parseAttributeList(); + return "node"; + } else if (token == "edge") { + getToken(); -/***/ }, -/* 54 */ -/***/ function(module, exports, __webpack_require__) { + // edge attributes + graph.edge = parseAttributeList(); + return "edge"; + } else if (token == "graph") { + getToken(); - "use strict"; + // graph attributes + graph.graph = parseAttributeList(); + return "graph"; + } + + return null; + } /** - * @class Images - * This class loads images and keeps them stored. + * parse a node statement + * @param {Object} graph + * @param {String | Number} id */ - function Images(callback) { - this.images = {}; - this.imageBroken = {}; - this.callback = callback; + function parseNodeStatement(graph, id) { + // node statement + var node = { + id: id + }; + var attr = parseAttributeList(); + if (attr) { + node.attr = attr; + } + addNode(graph, node); + + // edge statements + parseEdge(graph, id); } /** - * - * @param {string} url Url of the image - * @param {string} url Url of an image to use if the url image is not found - * @return {Image} img The image object + * Parse an edge or a series of edges + * @param {Object} graph + * @param {String | Number} from Id of the from node */ - Images.prototype.load = function (url, brokenUrl) { - var img = this.images[url]; // make a pointer - if (img === undefined) { - // create the image - var me = this; - img = new Image(); - img.onload = function () { - // IE11 fix -- thanks dponch! - if (this.width == 0) { - document.body.appendChild(this); - this.width = this.offsetWidth; - this.height = this.offsetHeight; - document.body.removeChild(this); - } - - if (me.callback) { - me.images[url] = img; - me.callback(this); - } - }; + function parseEdge(graph, from) { + while (token == "->" || token == "--") { + var to; + var type = token; + getToken(); - img.onerror = function () { - if (brokenUrl === undefined) { - console.error("Could not load image:", url); - delete this.src; - if (me.callback) { - me.callback(this); - } - } else { - if (me.imageBroken[url] === true) { - if (this.src == brokenUrl) { - console.error("Could not load brokenImage:", brokenUrl); - delete this.src; - if (me.callback) { - me.callback(this); - } - } else { - console.error("Could not load image:", url); - this.src = brokenUrl; - } - } else { - console.error("Could not load image:", url); - this.src = brokenUrl; - me.imageBroken[url] = true; - } + var subgraph = parseSubgraph(graph); + if (subgraph) { + to = subgraph; + } else { + if (tokenType != TOKENTYPE.IDENTIFIER) { + throw newSyntaxError("Identifier or subgraph expected"); } - }; + to = token; + addNode(graph, { + id: to + }); + getToken(); + } - img.src = url; + // parse edge attributes + var attr = parseAttributeList(); + + // create edge + var edge = createEdge(graph, from, to, type, attr); + addEdge(graph, edge); + + from = to; } + } - return img; - }; + /** + * Parse a set with attributes, + * for example [label="1.000", shape=solid] + * @return {Object | null} attr + */ + function parseAttributeList() { + var attr = null; - module.exports = Images; + while (token == "[") { + getToken(); + attr = {}; + while (token !== "" && token != "]") { + if (tokenType != TOKENTYPE.IDENTIFIER) { + throw newSyntaxError("Attribute name expected"); + } + var name = token; -/***/ }, -/* 55 */ -/***/ function(module, exports, __webpack_require__) { + getToken(); + if (token != "=") { + throw newSyntaxError("Equal sign = expected"); + } + getToken(); - "use strict"; + if (tokenType != TOKENTYPE.IDENTIFIER) { + throw newSyntaxError("Attribute value expected"); + } + var value = token; + setValue(attr, name, value); // name can be a path - /** - * 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. - */ - function Popup(container, x, y, text, style) { - if (container) { - this.container = container; - } else { - this.container = document.body; - } + getToken(); + if (token == ",") { + getToken(); + } + } - // x, y and text are optional, see if a style object was passed in their place - if (style === undefined) { - if (typeof x === "object") { - style = x; - x = undefined; - } else if (typeof text === "object") { - style = text; - text = undefined; - } else { - // for backwards compatibility, in case clients other than Network are creating Popup directly - style = { - fontColor: "black", - fontSize: 14, // px - fontFace: "verdana", - color: { - border: "#666", - background: "#FFFFC6" - } - }; + if (token != "]") { + throw newSyntaxError("Bracket ] expected"); } + getToken(); } - this.x = 0; - this.y = 0; - this.padding = 5; - this.hidden = false; - - if (x !== undefined && y !== undefined) { - this.setPosition(x, y); - } - if (text !== undefined) { - this.setText(text); - } + return attr; + } - // create the frame - this.frame = document.createElement("div"); - this.frame.className = "network-tooltip"; - this.frame.style.color = style.fontColor; - this.frame.style.backgroundColor = style.color.background; - this.frame.style.borderColor = style.color.border; - this.frame.style.fontSize = style.fontSize + "px"; - this.frame.style.fontFamily = style.fontFace; - this.container.appendChild(this.frame); + /** + * Create a syntax error with extra information on current token and index. + * @param {String} message + * @returns {SyntaxError} err + */ + function newSyntaxError(message) { + return new SyntaxError(message + ", got \"" + chop(token, 30) + "\" (char " + index + ")"); } /** - * @param {number} x Horizontal position of the popup window - * @param {number} y Vertical position of the popup window + * Chop off text after a maximum length + * @param {String} text + * @param {Number} maxLength + * @returns {String} */ - Popup.prototype.setPosition = function (x, y) { - this.x = parseInt(x); - this.y = parseInt(y); - }; + function chop(text, maxLength) { + return text.length <= maxLength ? text : text.substr(0, 27) + "..."; + } /** - * Set the content for the popup window. This can be HTML code or text. - * @param {string | Element} content + * Execute a function fn for each pair of elements in two arrays + * @param {Array | *} array1 + * @param {Array | *} array2 + * @param {function} fn */ - Popup.prototype.setText = function (content) { - if (content instanceof Element) { - this.frame.innerHTML = ""; - this.frame.appendChild(content); + function forEach2(array1, array2, fn) { + if (Array.isArray(array1)) { + array1.forEach(function (elem1) { + if (Array.isArray(array2)) { + array2.forEach(function (elem2) { + fn(elem1, elem2); + }); + } else { + fn(elem1, array2); + } + }); } else { - this.frame.innerHTML = content; // string containing text or HTML + if (Array.isArray(array2)) { + array2.forEach(function (elem2) { + fn(array1, elem2); + }); + } else { + fn(array1, array2); + } } - }; + } /** - * Show the popup window - * @param {boolean} show Optional. Show or hide the window + * Convert a string containing a graph in DOT language into a map containing + * with nodes and edges in the format of graph. + * @param {String} data Text containing a graph in DOT-notation + * @return {Object} graphData */ - Popup.prototype.show = function (show) { - if (show === undefined) { - show = true; + function DOTToGraph(data) { + // parse the DOT file + var dotData = parseDOT(data); + var graphData = { + nodes: [], + edges: [], + options: {} + }; + + // copy the nodes + if (dotData.nodes) { + dotData.nodes.forEach(function (dotNode) { + var graphNode = { + id: dotNode.id, + label: String(dotNode.label || dotNode.id) + }; + merge(graphNode, dotNode.attr); + if (graphNode.image) { + graphNode.shape = "image"; + } + graphData.nodes.push(graphNode); + }); } - if (show) { - var height = this.frame.clientHeight; - var width = this.frame.clientWidth; - var maxHeight = this.frame.parentNode.clientHeight; - var maxWidth = this.frame.parentNode.clientWidth; + // copy the edges + if (dotData.edges) { + /** + * Convert an edge in DOT format to an edge with VisGraph format + * @param {Object} dotEdge + * @returns {Object} graphEdge + */ + var convertEdge = function (dotEdge) { + var graphEdge = { + from: dotEdge.from, + to: dotEdge.to + }; + merge(graphEdge, dotEdge.attr); + graphEdge.style = dotEdge.type == "->" ? "arrow" : "line"; + return graphEdge; + }; - var top = this.y - height; - if (top + height + this.padding > maxHeight) { - top = maxHeight - height - this.padding; - } - if (top < this.padding) { - top = this.padding; - } + dotData.edges.forEach(function (dotEdge) { + var from, to; + if (dotEdge.from instanceof Object) { + from = dotEdge.from.nodes; + } else { + from = { + id: dotEdge.from + }; + } - var left = this.x; - if (left + width + this.padding > maxWidth) { - left = maxWidth - width - this.padding; - } - if (left < this.padding) { - left = this.padding; - } + if (dotEdge.to instanceof Object) { + to = dotEdge.to.nodes; + } else { + to = { + id: dotEdge.to + }; + } + + if (dotEdge.from instanceof Object && dotEdge.from.edges) { + dotEdge.from.edges.forEach(function (subEdge) { + var graphEdge = convertEdge(subEdge); + graphData.edges.push(graphEdge); + }); + } + + forEach2(from, to, function (from, to) { + var subEdge = createEdge(graphData, from.id, to.id, dotEdge.type, dotEdge.attr); + var graphEdge = convertEdge(subEdge); + graphData.edges.push(graphEdge); + }); + + if (dotEdge.to instanceof Object && dotEdge.to.edges) { + dotEdge.to.edges.forEach(function (subEdge) { + var graphEdge = convertEdge(subEdge); + graphData.edges.push(graphEdge); + }); + } + }); + } - this.frame.style.left = left + "px"; - this.frame.style.top = top + "px"; - this.frame.style.visibility = "visible"; - this.hidden = false; - } else { - this.hide(); + // copy the options + if (dotData.attr) { + graphData.options = dotData.attr; } - }; - /** - * Hide the popup window - */ - Popup.prototype.hide = function () { - this.hidden = true; - this.frame.style.visibility = "hidden"; - }; + return graphData; + } - module.exports = Popup; + // exports + exports.parseDOT = parseDOT; + exports.DOTToGraph = DOTToGraph; /***/ }, -/* 56 */ +/* 55 */ /***/ function(module, exports, __webpack_require__) { "use strict"; - var keycharm = __webpack_require__(57); - var Emitter = __webpack_require__(7); - var Hammer = __webpack_require__(15); - var util = __webpack_require__(1); - - /** - * 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.dom = { - container: container + function parseGephi(gephiJSON, options) { + var edges = []; + var nodes = []; + this.options = { + edges: { + inheritColor: true + }, + nodes: { + allowedToMove: false, + parseColor: false + } }; - this.dom.overlay = document.createElement("div"); - this.dom.overlay.className = "overlay"; - - this.dom.container.appendChild(this.dom.overlay); - - this.hammer = Hammer(this.dom.overlay, { prevent_default: false }); - this.hammer.on("tap", this._onTapOverlay.bind(this)); + if (options !== undefined) { + this.options.nodes.allowedToMove = options.allowedToMove | false; + this.options.nodes.parseColor = options.parseColor | false; + this.options.edges.inheritColor = options.inheritColor | true; + } - // block all touch events (except tap) - var me = this; - var events = ["touch", "pinch", "doubletap", "hold", "dragstart", "drag", "dragend", "mousewheel", "DOMMouseScroll" // DOMMouseScroll is needed for Firefox - ]; - events.forEach(function (event) { - me.hammer.on(event, function (event) { - event.stopPropagation(); - }); - }); + var gEdges = gephiJSON.edges; + var gNodes = gephiJSON.nodes; + for (var i = 0; i < gEdges.length; i++) { + var edge = {}; + var gEdge = gEdges[i]; + edge.id = gEdge.id; + edge.from = gEdge.source; + edge.to = gEdge.target; + edge.attributes = gEdge.attributes; + // edge['value'] = gEdge.attributes !== undefined ? gEdge.attributes.Weight : undefined; + // edge['width'] = edge['value'] !== undefined ? undefined : edgegEdge.size; + edge.color = gEdge.color; + edge.inheritColor = edge.color !== undefined ? false : this.options.inheritColor; + edges.push(edge); + } - // attach a tap event to the window, in order to deactivate when clicking outside the timeline - this.windowHammer = Hammer(window, { prevent_default: false }); - this.windowHammer.on("tap", function (event) { - // deactivate when clicked outside the container - if (!_hasParent(event.target, container)) { - me.deactivate(); + for (var i = 0; i < gNodes.length; i++) { + var node = {}; + var gNode = gNodes[i]; + node.id = gNode.id; + node.attributes = gNode.attributes; + node.x = gNode.x; + node.y = gNode.y; + node.label = gNode.label; + if (this.options.nodes.parseColor == true) { + node.color = gNode.color; + } else { + node.color = gNode.color !== undefined ? { background: gNode.color, border: gNode.color } : undefined; } - }); - - if (this.keycharm !== undefined) { - this.keycharm.destroy(); + node.radius = gNode.size; + node.allowedToMoveX = this.options.nodes.allowedToMove; + node.allowedToMoveY = this.options.nodes.allowedToMove; + nodes.push(node); } - this.keycharm = keycharm(); - // keycharm listener only bounded when active) - this.escListener = this.deactivate.bind(this); + return { nodes: nodes, edges: edges }; } - // turn into an event emitter - Emitter(Activator.prototype); + exports.parseGephi = parseGephi; - // The currently active activator - Activator.current = null; +/***/ }, +/* 56 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + var util = __webpack_require__(1); /** - * Destroy the activator. Cleans up all created DOM and event listeners + * @class Groups + * This class can store groups and options specific for groups. */ - Activator.prototype.destroy = function () { - this.deactivate(); - - // remove dom - this.dom.overlay.parentNode.removeChild(this.dom.overlay); + function Groups() { + this.clear(); + this.defaultIndex = 0; + this.groupsArray = []; + this.groupIndex = 0; + this.useDefaultGroups = true; + } - // cleanup hammer instances - this.hammer = null; - this.windowHammer = null; - // FIXME: cleaning up hammer instances doesn't work (Timeline not removed from memory) - }; /** - * Activate the element - * Overlay is hidden, element is decorated with a blue shadow border + * default constants for group colors */ - Activator.prototype.activate = function () { - // we allow only one active activator at a time - if (Activator.current) { - Activator.current.deactivate(); - } - Activator.current = this; - - this.active = true; - this.dom.overlay.style.display = "none"; - util.addClassName(this.dom.container, "vis-active"); + Groups.DEFAULT = [{ 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 - this.emit("change"); - this.emit("activate"); + { border: "#990000", background: "#EE0000", highlight: { border: "#BB0000", background: "#FF3333" }, hover: { border: "#BB0000", background: "#FF3333" } }, // 10:bright red - // 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); - }; + { 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 - /** - * 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); + { border: "#EE0000", background: "#990000", highlight: { border: "#FF3333", background: "#BB0000" }, hover: { border: "#FF3333", background: "#BB0000" } }]; - this.emit("change"); - this.emit("deactivate"); - }; /** - * Handle a tap event: activate the container - * @param event - * @private + * Clear all groups */ - Activator.prototype._onTapOverlay = function (event) { - // activate the container - this.activate(); - event.stopPropagation(); + Groups.prototype.clear = function () { + this.groups = {}; + this.groups.length = function () { + var i = 0; + for (var p in this) { + if (this.hasOwnProperty(p)) { + i++; + } + } + return i; + }; }; + /** - * 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 + * 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 */ - function _hasParent(element, parent) { - while (element) { - if (element === parent) { - return true; + Groups.prototype.get = function (groupname) { + var group = this.groups[groupname]; + if (group == undefined) { + if (this.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 % Groups.DEFAULT.length; + this.defaultIndex++; + group = {}; + group.color = Groups.DEFAULT[index]; + this.groups[groupname] = group; } - element = element.parentNode; } - return false; - } - - module.exports = Activator; -/***/ }, -/* 57 */ -/***/ function(module, exports, __webpack_require__) { + return group; + }; - var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_ARRAY__, __WEBPACK_AMD_DEFINE_RESULT__;"use strict"; /** - * Created by Alex on 11/6/2014. + * Add a custom group style + * @param {String} groupName + * @param {Object} style An object containing borderColor, + * backgroundColor, etc. + * @return {Object} group The created group object */ + Groups.prototype.add = function (groupName, style) { + this.groups[groupName] = style; + this.groupsArray.push(groupName); + return style; + }; - // 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; - - 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}; - + module.exports = Groups; + // 20:bright red +/***/ }, +/* 57 */ +/***/ function(module, exports, __webpack_require__) { - var down = function(event) {handleEvent(event,'keydown');}; - var up = function(event) {handleEvent(event,'keyup');}; + "use strict"; - // 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); - } - } + /** + * @class Images + * This class loads images and keeps them stored. + */ + function Images(callback) { + this.images = {}; + this.imageBroken = {}; + this.callback = callback; + } - if (preventDefault == true) { - event.preventDefault(); - } + /** + * + * @param {string} url Url of the image + * @param {string} url Url of an image to use if the url image is not found + * @return {Image} img The image object + */ + Images.prototype.load = function (url, brokenUrl) { + var img = this.images[url]; // make a pointer + if (img === undefined) { + // create the image + var me = this; + img = new Image(); + img.onload = function () { + // IE11 fix -- thanks dponch! + if (this.width == 0) { + document.body.appendChild(this); + this.width = this.offsetWidth; + this.height = this.offsetHeight; + document.body.removeChild(this); } - }; - // 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] = []; + if (me.callback) { + me.images[url] = img; + me.callback(this); } - _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); + img.onerror = function () { + if (brokenUrl === undefined) { + console.error("Could not load image:", url); + delete this.src; + if (me.callback) { + me.callback(this); } - } - }; - - // 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; + } else { + if (me.imageBroken[url] === true) { + if (this.src == brokenUrl) { + console.error("Could not load brokenImage:", brokenUrl); + delete this.src; + if (me.callback) { + me.callback(this); + } + } else { + console.error("Could not load image:", url); + this.src = brokenUrl; } + } else { + console.error("Could not load image:", url); + this.src = brokenUrl; + me.imageBroken[url] = true; } } - 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]); - } - } + img.src = url; + } + + return img; + }; + + module.exports = Images; + +/***/ }, +/* 58 */ +/***/ function(module, exports, __webpack_require__) { + + "use strict"; + + /** + * 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. + */ + function Popup(container, x, y, text, style) { + if (container) { + this.container = container; + } else { + this.container = document.body; + } + + // x, y and text are optional, see if a style object was passed in their place + if (style === undefined) { + if (typeof x === "object") { + style = x; + x = undefined; + } else if (typeof text === "object") { + style = text; + text = undefined; + } else { + // for backwards compatibility, in case clients other than Network are creating Popup directly + style = { + fontColor: "black", + fontSize: 14, // px + fontFace: "verdana", + color: { + border: "#666", + background: "#FFFFC6" } - _bound[type][_keys[key].code] = newBindings; - } - else { - _bound[type][_keys[key].code] = []; - } - }; + }; + } + } - // reset all bound variables. - _exportFunctions.reset = function() { - _bound = {keydown:{}, keyup:{}}; - }; + this.x = 0; + this.y = 0; + this.padding = 5; + this.hidden = false; - // unbind all listeners and reset all variables. - _exportFunctions.destroy = function() { - _bound = {keydown:{}, keyup:{}}; - container.removeEventListener('keydown', down, true); - container.removeEventListener('keyup', up, true); - }; + if (x !== undefined && y !== undefined) { + this.setPosition(x, y); + } + if (text !== undefined) { + this.setText(text); + } - // create listeners. - container.addEventListener('keydown',down,true); - container.addEventListener('keyup',up,true); + // create the frame + this.frame = document.createElement("div"); + this.frame.className = "network-tooltip"; + this.frame.style.color = style.fontColor; + this.frame.style.backgroundColor = style.color.background; + this.frame.style.borderColor = style.color.border; + this.frame.style.fontSize = style.fontSize + "px"; + this.frame.style.fontFamily = style.fontFace; + this.container.appendChild(this.frame); + } - // return the public functions. - return _exportFunctions; + /** + * @param {number} x Horizontal position of the popup window + * @param {number} y Vertical position of the popup window + */ + Popup.prototype.setPosition = function (x, y) { + this.x = parseInt(x); + this.y = parseInt(y); + }; + + /** + * Set the content for the popup window. This can be HTML code or text. + * @param {string | Element} content + */ + Popup.prototype.setText = function (content) { + if (content instanceof Element) { + this.frame.innerHTML = ""; + this.frame.appendChild(content); + } else { + this.frame.innerHTML = content; // string containing text or HTML } + }; - return keycharm; - })); + /** + * Show the popup window + * @param {boolean} show Optional. Show or hide the window + */ + Popup.prototype.show = function (show) { + if (show === undefined) { + show = true; + } + + if (show) { + var height = this.frame.clientHeight; + var width = this.frame.clientWidth; + var maxHeight = this.frame.parentNode.clientHeight; + var maxWidth = this.frame.parentNode.clientWidth; + + var top = this.y - height; + if (top + height + this.padding > maxHeight) { + top = maxHeight - height - this.padding; + } + if (top < this.padding) { + top = this.padding; + } + + var left = this.x; + if (left + width + this.padding > maxWidth) { + left = maxWidth - width - this.padding; + } + if (left < this.padding) { + left = this.padding; + } + this.frame.style.left = left + "px"; + this.frame.style.top = top + "px"; + this.frame.style.visibility = "visible"; + this.hidden = false; + } else { + this.hide(); + } + }; + /** + * Hide the popup window + */ + Popup.prototype.hide = function () { + this.hidden = true; + this.frame.style.visibility = "hidden"; + }; + module.exports = Popup; /***/ }, -/* 58 */ +/* 59 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -25264,7 +25335,7 @@ return /******/ (function(modules) { // webpackBootstrap exports.nl_BE = exports.nl; /***/ }, -/* 59 */ +/* 60 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -25510,7 +25581,7 @@ return /******/ (function(modules) { // webpackBootstrap } /***/ }, -/* 60 */ +/* 61 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -25524,9 +25595,9 @@ return /******/ (function(modules) { // webpackBootstrap */ var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Node = __webpack_require__(61); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Node = __webpack_require__(62); var NodesHandler = (function () { @@ -25600,7 +25671,9 @@ return /******/ (function(modules) { // webpackBootstrap }, group: undefined, borderWidth: 1, - borderWidthSelected: undefined + borderWidthSelected: undefined, + physics: true, + hidden: false }; util.extend(this.options, this.defaultOptions); @@ -25755,7 +25828,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = NodesHandler; /***/ }, -/* 61 */ +/* 62 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -25867,7 +25940,7 @@ return /******/ (function(modules) { // webpackBootstrap } this.properties = properties; - var fields = ["borderWidth", "borderWidthSelected", "shape", "image", "brokenImage", "radius", "fontColor", "fontSize", "fontFace", "fontFill", "fontStrokeWidth", "fontStrokeColor", "group", "mass", "fontDrawThreshold", "scaleFontWithValue", "fontSizeMaxVisible", "customScalingFunction", "iconFontFace", "icon", "iconColor", "iconSize", "value"]; + var fields = ["borderWidth", "borderWidthSelected", "shape", "image", "brokenImage", "radius", "fontColor", "fontSize", "fontFace", "fontFill", "fontStrokeWidth", "fontStrokeColor", "group", "mass", "fontDrawThreshold", "scaleFontWithValue", "fontSizeMaxVisible", "customScalingFunction", "iconFontFace", "icon", "iconColor", "iconSize", "value", "hidden", "physics"]; util.selectiveDeepExtend(fields, this.options, properties); // basic options @@ -26746,7 +26819,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = Node; /***/ }, -/* 62 */ +/* 63 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -26761,9 +26834,9 @@ return /******/ (function(modules) { // webpackBootstrap var util = __webpack_require__(1); - var DataSet = __webpack_require__(3); - var DataView = __webpack_require__(5); - var Edge = __webpack_require__(63); + var DataSet = __webpack_require__(7); + var DataView = __webpack_require__(9); + var Edge = __webpack_require__(64); var EdgesHandler = (function () { function EdgesHandler(body, images, groups) { @@ -26832,7 +26905,9 @@ return /******/ (function(modules) { // webpackBootstrap dynamic: true, type: "continuous", roundness: 0.5 - } + }, + hidden: false, + physics: true }; util.extend(this.options, this.defaultOptions); @@ -27006,7 +27081,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = EdgesHandler; /***/ }, -/* 63 */ +/* 64 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -27099,7 +27174,7 @@ return /******/ (function(modules) { // webpackBootstrap } this.colorDirty = true; - var fields = ["style", "fontSize", "fontFace", "fontColor", "fontFill", "fontStrokeWidth", "fontStrokeColor", "width", "widthSelectionMultiplier", "hoverWidth", "arrowScaleFactor", "dash", "inheritColor", "labelAlignment", "opacity", "customScalingFunction", "useGradients", "value", "smooth"]; + var fields = ["style", "fontSize", "fontFace", "fontColor", "fontFill", "fontStrokeWidth", "fontStrokeColor", "width", "widthSelectionMultiplier", "hoverWidth", "arrowScaleFactor", "dash", "inheritColor", "labelAlignment", "opacity", "customScalingFunction", "useGradients", "value", "smooth", "hidden", "physics"]; util.selectiveDeepExtend(fields, this.options, options); if (options.from !== undefined) { @@ -27155,7 +27230,7 @@ return /******/ (function(modules) { // webpackBootstrap this.widthSelected = this.options.width * this.options.widthSelectionMultiplier; - this.setupsmooth(this.initializing === false); + this.setupSmoothEdges(this.initializing === false); // set draw method based on style switch (this.options.style) { @@ -27179,7 +27254,7 @@ return /******/ (function(modules) { // webpackBootstrap writable: true, configurable: true }, - setupsmooth: { + setupSmoothEdges: { /** @@ -27188,7 +27263,7 @@ return /******/ (function(modules) { // webpackBootstrap * * @private */ - value: function setupsmooth() { + value: function setupSmoothEdges() { var emitChange = arguments[0] === undefined ? true : arguments[0]; var changedData = false; if (this.options.smooth.enabled == true && this.options.smooth.dynamic == true) { @@ -27199,16 +27274,18 @@ return /******/ (function(modules) { // webpackBootstrap id: nodeId, mass: 1, shape: "circle", - image: "" + image: "", + physics: true, + hidden: true }); - this.body.supportNodes[nodeId] = node; + this.body.nodes[nodeId] = node; this.via = node; this.via.parentEdgeId = this.id; this.positionBezierNode(); } } else { if (this.via !== undefined) { - delete this.body.supportNodes[this.via.id]; + delete this.body.nodes[this.via.id]; this.via = undefined; changedData = true; } @@ -28417,7 +28494,9 @@ return /******/ (function(modules) { // webpackBootstrap color: { background: "#ff0000", border: "#3c3c3c", highlight: { background: "#07f968" } }, radius: 7, borderWidth: 2, - borderWidthSelected: 2 + borderWidthSelected: 2, + hidden: false, + physics: false }; var nodeToOptions = util.deepExtend({}, nodeFromOptions); nodeToOptions.id = nodeIdTo; @@ -28582,7 +28661,7 @@ return /******/ (function(modules) { // webpackBootstrap */ value: function getControlNodeToPosition(ctx) { // draw arrow head - var controlnodeFromPos, controlnodeToPos; + var controlnodeToPos; if (this.options.smooth.enabled == true) { controlnodeToPos = this._findBorderPosition(false, ctx); } else { @@ -28611,7 +28690,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = Edge; /***/ }, -/* 64 */ +/* 65 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -28624,12 +28703,12 @@ return /******/ (function(modules) { // webpackBootstrap * Created by Alex on 2/23/2015. */ - var BarnesHutSolver = __webpack_require__(65).BarnesHutSolver; - var Repulsion = __webpack_require__(66).Repulsion; - var HierarchicalRepulsion = __webpack_require__(67).HierarchicalRepulsion; - var SpringSolver = __webpack_require__(68).SpringSolver; - var HierarchicalSpringSolver = __webpack_require__(69).HierarchicalSpringSolver; - var CentralGravitySolver = __webpack_require__(70).CentralGravitySolver; + var BarnesHutSolver = __webpack_require__(66).BarnesHutSolver; + var Repulsion = __webpack_require__(67).Repulsion; + var HierarchicalRepulsion = __webpack_require__(68).HierarchicalRepulsion; + var SpringSolver = __webpack_require__(69).SpringSolver; + var HierarchicalSpringSolver = __webpack_require__(70).HierarchicalSpringSolver; + var CentralGravitySolver = __webpack_require__(71).CentralGravitySolver; var util = __webpack_require__(1); @@ -28641,7 +28720,7 @@ return /******/ (function(modules) { // webpackBootstrap _classCallCheck(this, PhysicsEngine); this.body = body; - this.physicsBody = { calculationNodes: {}, calculationNodeIndices: [], forces: {}, velocities: {} }; + this.physicsBody = { physicsNodeIndices: [], physicsEdgeIndices: [], forces: {}, velocities: {} }; this.simulationInterval = 1000 / 60; this.requiresTimeout = true; @@ -28853,7 +28932,7 @@ return /******/ (function(modules) { // webpackBootstrap writable: true, configurable: true }, - _updateCalculationNodes: { + _updatePhysicsIndices: { /** * Smooth curves are created by adding invisible nodes in the center of the edges. These nodes are also @@ -28863,30 +28942,34 @@ return /******/ (function(modules) { // webpackBootstrap * * @private */ - value: function _updateCalculationNodes() { - this.physicsBody.calculationNodes = {}; + value: function _updatePhysicsIndices() { this.physicsBody.forces = {}; - this.physicsBody.calculationNodeIndices = []; + this.physicsBody.physicsNodeIndices = []; + this.physicsBody.physicsEdgeIndices = []; + var nodes = this.body.nodes; + var edges = this.body.edges; - for (var i = 0; i < this.body.nodeIndices.length; i++) { - var nodeId = this.body.nodeIndices[i]; - this.physicsBody.calculationNodes[nodeId] = this.body.nodes[nodeId]; + // get node indices for physics + for (var nodeId in nodes) { + if (nodes.hasOwnProperty(nodeId)) { + if (nodes[nodeId].options.physics === true) { + this.physicsBody.physicsNodeIndices.push(nodeId); + } + } } - // if support nodes are used, we have them here - var supportNodes = this.body.supportNodes; - for (var i = 0; i < this.body.supportNodeIndices.length; i++) { - var supportNodeId = this.body.supportNodeIndices[i]; - if (this.body.edges[supportNodes[supportNodeId].parentEdgeId] !== undefined) { - this.physicsBody.calculationNodes[supportNodeId] = supportNodes[supportNodeId]; - } else { - console.error("Support node detected that does not have an edge!"); + // get edge indices for physics + for (var edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + if (edges[edgeId].options.physics === true) { + this.physicsBody.physicsEdgeIndices.push(edgeId); + } } } - this.physicsBody.calculationNodeIndices = Object.keys(this.physicsBody.calculationNodes); - for (var i = 0; i < this.physicsBody.calculationNodeIndices.length; i++) { - var nodeId = this.physicsBody.calculationNodeIndices[i]; + // get the velocity and the forces vector + for (var i = 0; i < this.physicsBody.physicsNodeIndices.length; i++) { + var nodeId = this.physicsBody.physicsNodeIndices[i]; this.physicsBody.forces[nodeId] = { x: 0, y: 0 }; // forces can be reset because they are recalculated. Velocities have to persist. @@ -28897,7 +28980,7 @@ return /******/ (function(modules) { // webpackBootstrap // clean deleted nodes from the velocity vector for (var nodeId in this.physicsBody.velocities) { - if (this.physicsBody.calculationNodes[nodeId] === undefined) { + if (nodes[nodeId] === undefined) { delete this.physicsBody.velocities[nodeId]; } } @@ -28908,7 +28991,7 @@ return /******/ (function(modules) { // webpackBootstrap revert: { value: function revert() { var nodeIds = Object.keys(this.previousStates); - var nodes = this.physicsBody.calculationNodes; + var nodes = this.body.nodes; var velocities = this.physicsBody.velocities; for (var i = 0; i < nodeIds.length; i++) { @@ -28929,7 +29012,7 @@ return /******/ (function(modules) { // webpackBootstrap moveNodes: { value: function moveNodes() { var nodesPresent = false; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodeIndices = this.physicsBody.physicsNodeIndices; var maxVelocity = this.options.maxVelocity === 0 ? 1000000000 : this.options.maxVelocity; var stabilized = true; var vminCorrected = this.options.minVelocity / Math.max(this.body.view.scale, 0.05); @@ -28957,7 +29040,7 @@ return /******/ (function(modules) { // webpackBootstrap }, _performStep: { value: function _performStep(nodeId, maxVelocity) { - var node = this.physicsBody.calculationNodes[nodeId]; + var node = this.body.nodes[nodeId]; var timestep = this.options.timestep; var forces = this.physicsBody.forces; var velocities = this.physicsBody.velocities; @@ -29115,7 +29198,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = PhysicsEngine; /***/ }, -/* 65 */ +/* 66 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -29158,8 +29241,8 @@ return /******/ (function(modules) { // webpackBootstrap value: function solve() { if (this.options.gravitationalConstant != 0) { var node; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var nodeCount = nodeIndices.length; // create the tree @@ -29627,7 +29710,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 66 */ +/* 67 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -29667,8 +29750,8 @@ return /******/ (function(modules) { // webpackBootstrap value: function solve() { var dx, dy, distance, fx, fy, repulsingForce, node1, node2; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // repulsing forces between nodes @@ -29728,7 +29811,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 67 */ +/* 68 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -29769,8 +29852,8 @@ return /******/ (function(modules) { // webpackBootstrap value: function solve() { var dx, dy, distance, fx, fy, repulsingForce, node1, node2, i, j; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // repulsing forces between nodes @@ -29826,7 +29909,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 68 */ +/* 69 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -29864,27 +29947,26 @@ return /******/ (function(modules) { // webpackBootstrap * @private */ value: function solve() { - var edgeLength, edge, edgeId; + var edgeLength, edge; + var edgeIndices = this.physicsBody.physicsEdgeIndices; var edges = this.body.edges; // forces caused by the edges, modelled as springs - for (edgeId in edges) { - if (edges.hasOwnProperty(edgeId)) { - edge = edges[edgeId]; - if (edge.connected === true) { - // only calculate forces if nodes are in the same sector - if (this.body.nodes[edge.toId] !== undefined && this.body.nodes[edge.fromId] !== undefined) { - edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; - if (edge.via != null) { - var node1 = edge.to; - var node2 = edge.via; - var node3 = edge.from; - - this._calculateSpringForce(node1, node2, 0.5 * edgeLength); - this._calculateSpringForce(node2, node3, 0.5 * edgeLength); - } else { - this._calculateSpringForce(edge.from, edge.to, edgeLength); - } + for (var i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + if (edge.connected === true) { + // only calculate forces if nodes are in the same sector + if (this.body.nodes[edge.toId] !== undefined && this.body.nodes[edge.fromId] !== undefined) { + edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; + if (edge.via != null) { + var node1 = edge.to; + var node2 = edge.via; + var node3 = edge.from; + + this._calculateSpringForce(node1, node2, 0.5 * edgeLength); + this._calculateSpringForce(node2, node3, 0.5 * edgeLength); + } else { + this._calculateSpringForce(edge.from, edge.to, edgeLength); } } } @@ -29937,7 +30019,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 69 */ +/* 70 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -29975,11 +30057,13 @@ return /******/ (function(modules) { // webpackBootstrap * @private */ value: function solve() { - var edgeLength, edge, edgeId; + var edgeLength, edge; var dx, dy, fx, fy, springForce, distance; var edges = this.body.edges; + var factor = 0.5; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var edgeIndices = this.physicsBody.physicsEdgeIndices; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // initialize the spring force counters @@ -29991,35 +30075,32 @@ return /******/ (function(modules) { // webpackBootstrap // forces caused by the edges, modelled as springs - for (edgeId in edges) { - if (edges.hasOwnProperty(edgeId)) { - edge = edges[edgeId]; - if (edge.connected === true) { - edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; + for (var i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + if (edge.connected === true) { + edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; - dx = edge.from.x - edge.to.x; - dy = edge.from.y - edge.to.y; - distance = Math.sqrt(dx * dx + dy * dy); - distance = distance == 0 ? 0.01 : distance; + dx = edge.from.x - edge.to.x; + dy = edge.from.y - edge.to.y; + distance = Math.sqrt(dx * dx + dy * dy); + distance = distance == 0 ? 0.01 : distance; - // the 1/distance is so the fx and fy can be calculated without sine or cosine. - springForce = this.options.springConstant * (edgeLength - distance) / distance; + // the 1/distance is so the fx and fy can be calculated without sine or cosine. + springForce = this.options.springConstant * (edgeLength - distance) / distance; - fx = dx * springForce; - fy = dy * springForce; + fx = dx * springForce; + fy = dy * springForce; - if (edge.to.level != edge.from.level) { - forces[edge.toId].springFx -= fx; - forces[edge.toId].springFy -= fy; - forces[edge.fromId].springFx += fx; - forces[edge.fromId].springFy += fy; - } else { - var factor = 0.5; - forces[edge.toId].x -= factor * fx; - forces[edge.toId].y -= factor * fy; - forces[edge.fromId].x += factor * fx; - forces[edge.fromId].y += factor * fy; - } + if (edge.to.level != edge.from.level) { + forces[edge.toId].springFx -= fx; + forces[edge.toId].springFy -= fy; + forces[edge.fromId].springFx += fx; + forces[edge.fromId].springFy += fy; + } else { + forces[edge.toId].x -= factor * fx; + forces[edge.toId].y -= factor * fy; + forces[edge.fromId].x += factor * fx; + forces[edge.fromId].y += factor * fy; } } } @@ -30067,7 +30148,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 70 */ +/* 71 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -30100,10 +30181,11 @@ return /******/ (function(modules) { // webpackBootstrap solve: { value: function solve() { var dx, dy, distance, node, i; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; + var gravity = this.options.centralGravity; var gravityForce = 0; @@ -30133,7 +30215,7 @@ return /******/ (function(modules) { // webpackBootstrap }); /***/ }, -/* 71 */ +/* 72 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -30839,7 +30921,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = ClusterEngine; /***/ }, -/* 72 */ +/* 73 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -31022,14 +31104,13 @@ return /******/ (function(modules) { // webpackBootstrap } if (this.dragging === false || this.dragging === true && this.options.hideNodesOnDrag === false) { - this._drawNodes(ctx, this.body.nodes, hidden); + this._drawNodes(ctx, hidden); } if (this.controlNodesActive === true) { this._drawControlNodes(ctx); } - //this._drawNodes(ctx,this.body.supportNodes,true); //this.physics.nodesSolver._debug(ctx,"#F00F0F"); // restore original scaling and translation @@ -31054,30 +31135,34 @@ return /******/ (function(modules) { // webpackBootstrap * @param {Boolean} [alwaysShow] * @private */ - value: function _drawNodes(ctx, nodes) { - var alwaysShow = arguments[2] === undefined ? false : arguments[2]; - // first draw the unselected nodes + value: function _drawNodes(ctx) { + var alwaysShow = arguments[1] === undefined ? false : arguments[1]; + var nodes = this.body.nodes; + var nodeIndices = this.body.nodeIndices; + var node; var selected = []; - for (var id in nodes) { - if (nodes.hasOwnProperty(id)) { - nodes[id].setScaleAndPos(this.body.view.scale, this.canvasTopLeft, this.canvasBottomRight); - if (nodes[id].isSelected()) { - selected.push(id); - } else { - if (alwaysShow === true) { - nodes[id].draw(ctx); - } else if (nodes[id].inArea() === true) { - nodes[id].draw(ctx); - } + // draw unselected nodes; + for (var i = 0; i < nodeIndices.length; i++) { + node = nodes[nodeIndices[i]]; + node.setScaleAndPos(this.body.view.scale, this.canvasTopLeft, this.canvasBottomRight); + // set selected nodes aside + if (node.isSelected()) { + selected.push(nodeIndices[i]); + } else { + if (alwaysShow === true) { + node.draw(ctx); + } else if (node.inArea() === true) { + node.draw(ctx); } } } // draw the selected nodes on top - for (var s = 0, sMax = selected.length; s < sMax; s++) { - if (nodes[selected[s]].inArea() || alwaysShow) { - nodes[selected[s]].draw(ctx); + for (var i = 0; i < selected.length; i++) { + node = nodes[selected[i]]; + if (node.inArea() || alwaysShow) { + node.draw(ctx); } } }, @@ -31095,13 +31180,14 @@ return /******/ (function(modules) { // webpackBootstrap */ value: function _drawEdges(ctx) { var edges = this.body.edges; - for (var id in edges) { - if (edges.hasOwnProperty(id)) { - var edge = edges[id]; - edge.setScale(this.body.view.scale); - if (edge.connected === true) { - edges[id].draw(ctx); - } + var edgeIndices = this.body.edgeIndices; + var edge; + + for (var i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + edge.setScale(this.body.view.scale); + if (edge.connected === true) { + edge.draw(ctx); } } }, @@ -31118,10 +31204,12 @@ return /******/ (function(modules) { // webpackBootstrap */ value: function _drawControlNodes(ctx) { var edges = this.body.edges; - for (var id in edges) { - if (edges.hasOwnProperty(id)) { - edges[id]._drawControlNodes(ctx); - } + var edgeIndices = this.body.edgeIndices; + var edge; + + for (var i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + edge._drawControlNodes(ctx); } }, writable: true, @@ -31162,7 +31250,7 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = CanvasRenderer; /***/ }, -/* 73 */ +/* 74 */ /***/ function(module, exports, __webpack_require__) { "use strict"; @@ -31171,8 +31259,8 @@ return /******/ (function(modules) { // webpackBootstrap var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }; - var Hammer = __webpack_require__(15); - var hammerUtil = __webpack_require__(74); + var Hammer = __webpack_require__(19); + var hammerUtil = __webpack_require__(24); var util = __webpack_require__(1); @@ -31448,60 +31536,6 @@ return /******/ (function(modules) { // webpackBootstrap module.exports = Canvas; -/***/ }, -/* 74 */ -/***/ function(module, exports, __webpack_require__) { - - "use strict"; - - var Hammer = __webpack_require__(15); - - /** - * Register a touch event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) - */ - exports.onTouch = function (hammer, callback) { - callback.inputHandler = function (event) { - if (event.isFirst) { - callback(event); - } - }; - - hammer.on("hammer.input", callback.inputHandler); - }; - - /** - * 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) { - callback(event); - } - }; - - return hammer.on("hammer.input", callback.inputHandler); - }; - - /** - * Unregister a touch event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) - */ - exports.offTouch = function (hammer, callback) { - hammer.off("hammer.input", callback.inputHandler); - }; - - /** - * Unregister a release event, taking place before a gesture - * @param {Hammer} hammer A hammer instance - * @param {function} callback Callback, called as callback(event) - */ - exports.offRelease = exports.offTouch; - /***/ }, /* 75 */ /***/ function(module, exports, __webpack_require__) { @@ -32484,9 +32518,9 @@ return /******/ (function(modules) { // webpackBootstrap var _classCallCheck = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }; var util = __webpack_require__(1); - var Hammer = __webpack_require__(15); - var hammerUtil = __webpack_require__(74); - var keycharm = __webpack_require__(57); + var Hammer = __webpack_require__(19); + var hammerUtil = __webpack_require__(24); + var keycharm = __webpack_require__(39); var NavigationHandler = (function () { function NavigationHandler(body, canvas) { @@ -32783,7 +32817,7 @@ return /******/ (function(modules) { // webpackBootstrap * Created by Alex on 2/27/2015. */ - var Node = __webpack_require__(61); + var Node = __webpack_require__(62); var util = __webpack_require__(1); var SelectionHandler = (function () { diff --git a/lib/network/Network.js b/lib/network/Network.js index 94c391ab..70e0bec0 100644 --- a/lib/network/Network.js +++ b/lib/network/Network.js @@ -63,9 +63,8 @@ function Network (container, data, options) { this.body = { nodes: {}, nodeIndices: [], - supportNodes: {}, - supportNodeIndices: [], edges: {}, + edgeIndices: [], data: { nodes: null, // A DataSet or DataView edges: null // A DataSet or DataView @@ -111,7 +110,7 @@ function Network (container, data, options) { this.view = new View(this.body, this.canvas); // camera handler, does animations and zooms this.renderer = new CanvasRenderer(this.body, this.canvas); // renderer, starts renderloop, has events that modules can hook into this.physics = new PhysicsEngine(this.body); // physics engine, does all the simulations - this.layoutEngine = new LayoutEngine(this.body); // TODO: layout engine for initial positioning and hierarchical positioning + this.layoutEngine = new LayoutEngine(this.body); this.clustering = new ClusterEngine(this.body); // clustering api this.nodesHandler = new NodesHandler(this.body, images, groups, this.layoutEngine); // Handle adding, deleting and updating of nodes as well as global options @@ -123,8 +122,8 @@ function Network (container, data, options) { this.body.emitter.on("_dataChanged", (params) => { var t0 = new Date().valueOf(); // update shortcut lists - this._updateNodeIndexList(); - this.physics._updateCalculationNodes(); + this._updateVisibleIndices(); + this.physics._updatePhysicsIndices(); // update values this._updateValueRange(this.body.nodes); this._updateValueRange(this.body.edges); @@ -169,9 +168,27 @@ Emitter(Network.prototype); * Update the this.body.nodeIndices with the most recent node index list * @private */ -Network.prototype._updateNodeIndexList = function() { - this.body.supportNodeIndices = Object.keys(this.body.supportNodes) - this.body.nodeIndices = Object.keys(this.body.nodes); +Network.prototype._updateVisibleIndices = function() { + let nodes = this.body.nodes; + let edges = this.body.edges; + this.body.nodeIndices = []; + this.body.edgeIndices = []; + + for (let nodeId in nodes) { + if (nodes.hasOwnProperty(nodeId)) { + if (nodes[nodeId].options.hidden === false) { + this.body.nodeIndices.push(nodeId); + } + } + } + + for (let edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + if (edges[edgeId].options.hidden === false) { + this.body.edgeIndices.push(edgeId); + } + } + } }; diff --git a/lib/network/modules/CanvasRenderer.js b/lib/network/modules/CanvasRenderer.js index f133c8ce..e46538dd 100644 --- a/lib/network/modules/CanvasRenderer.js +++ b/lib/network/modules/CanvasRenderer.js @@ -148,14 +148,13 @@ class CanvasRenderer { } if (this.dragging === false || (this.dragging === true && this.options.hideNodesOnDrag === false)) { - this._drawNodes(ctx, this.body.nodes, hidden); + this._drawNodes(ctx, hidden); } if (this.controlNodesActive === true) { this._drawControlNodes(ctx); } - //this._drawNodes(ctx,this.body.supportNodes,true); //this.physics.nodesSolver._debug(ctx,"#F00F0F"); // restore original scaling and translation @@ -176,31 +175,35 @@ class CanvasRenderer { * @param {Boolean} [alwaysShow] * @private */ - _drawNodes(ctx,nodes,alwaysShow = false) { - // first draw the unselected nodes + _drawNodes(ctx,alwaysShow = false) { + var nodes = this.body.nodes; + var nodeIndices = this.body.nodeIndices; + var node; var selected = []; - for (var id in nodes) { - if (nodes.hasOwnProperty(id)) { - nodes[id].setScaleAndPos(this.body.view.scale,this.canvasTopLeft,this.canvasBottomRight); - if (nodes[id].isSelected()) { - selected.push(id); + // draw unselected nodes; + for (let i = 0; i < nodeIndices.length; i++) { + node = nodes[nodeIndices[i]]; + node.setScaleAndPos(this.body.view.scale,this.canvasTopLeft,this.canvasBottomRight); + // set selected nodes aside + if (node.isSelected()) { + selected.push(nodeIndices[i]); + } + else { + if (alwaysShow === true) { + node.draw(ctx); } - else { - if (alwaysShow === true) { - nodes[id].draw(ctx); - } - else if (nodes[id].inArea() === true) { - nodes[id].draw(ctx); - } + else if (node.inArea() === true) { + node.draw(ctx); } } } // draw the selected nodes on top - for (var s = 0, sMax = selected.length; s < sMax; s++) { - if (nodes[selected[s]].inArea() || alwaysShow) { - nodes[selected[s]].draw(ctx); + for (let i = 0; i < selected.length; i++) { + node = nodes[selected[i]]; + if (node.inArea() || alwaysShow) { + node.draw(ctx); } } } @@ -214,13 +217,14 @@ class CanvasRenderer { */ _drawEdges(ctx) { var edges = this.body.edges; - for (var id in edges) { - if (edges.hasOwnProperty(id)) { - var edge = edges[id]; - edge.setScale(this.body.view.scale); - if (edge.connected === true) { - edges[id].draw(ctx); - } + var edgeIndices = this.body.edgeIndices; + var edge; + + for (let i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + edge.setScale(this.body.view.scale); + if (edge.connected === true) { + edge.draw(ctx); } } } @@ -233,10 +237,12 @@ class CanvasRenderer { */ _drawControlNodes(ctx) { var edges = this.body.edges; - for (var id in edges) { - if (edges.hasOwnProperty(id)) { - edges[id]._drawControlNodes(ctx); - } + var edgeIndices = this.body.edgeIndices; + var edge; + + for (let i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + edge._drawControlNodes(ctx); } } diff --git a/lib/network/modules/EdgesHandler.js b/lib/network/modules/EdgesHandler.js index d1700b0d..6bf63bea 100644 --- a/lib/network/modules/EdgesHandler.js +++ b/lib/network/modules/EdgesHandler.js @@ -67,7 +67,9 @@ class EdgesHandler { dynamic: true, type: "continuous", roundness: 0.5 - } + }, + hidden: false, + physics: true }; util.extend(this.options, this.defaultOptions); diff --git a/lib/network/modules/NodesHandler.js b/lib/network/modules/NodesHandler.js index e757b639..ee48827c 100644 --- a/lib/network/modules/NodesHandler.js +++ b/lib/network/modules/NodesHandler.js @@ -71,7 +71,9 @@ class NodesHandler { }, group: undefined, borderWidth: 1, - borderWidthSelected: undefined + borderWidthSelected: undefined, + physics: true, + hidden: false }; util.extend(this.options, this.defaultOptions); diff --git a/lib/network/modules/PhysicsEngine.js b/lib/network/modules/PhysicsEngine.js index 7cd1b8b0..fc4398fa 100644 --- a/lib/network/modules/PhysicsEngine.js +++ b/lib/network/modules/PhysicsEngine.js @@ -17,7 +17,7 @@ var util = require('../../util'); class PhysicsEngine { constructor(body) { this.body = body; - this.physicsBody = {calculationNodes: {}, calculationNodeIndices:[], forces: {}, velocities: {}}; + this.physicsBody = {physicsNodeIndices:[], physicsEdgeIndices:[], forces: {}, velocities: {}}; this.simulationInterval = 1000 / 60; this.requiresTimeout = true; @@ -213,31 +213,34 @@ class PhysicsEngine { * * @private */ - _updateCalculationNodes() { - this.physicsBody.calculationNodes = {}; + _updatePhysicsIndices() { this.physicsBody.forces = {}; - this.physicsBody.calculationNodeIndices = []; - - for (let i = 0; i < this.body.nodeIndices.length; i++) { - let nodeId = this.body.nodeIndices[i]; - this.physicsBody.calculationNodes[nodeId] = this.body.nodes[nodeId]; + this.physicsBody.physicsNodeIndices = []; + this.physicsBody.physicsEdgeIndices = []; + let nodes = this.body.nodes; + let edges = this.body.edges; + + // get node indices for physics + for (let nodeId in nodes) { + if (nodes.hasOwnProperty(nodeId)) { + if (nodes[nodeId].options.physics === true) { + this.physicsBody.physicsNodeIndices.push(nodeId); + } + } } - // if support nodes are used, we have them here - var supportNodes = this.body.supportNodes; - for (let i = 0; i < this.body.supportNodeIndices.length; i++) { - let supportNodeId = this.body.supportNodeIndices[i]; - if (this.body.edges[supportNodes[supportNodeId].parentEdgeId] !== undefined) { - this.physicsBody.calculationNodes[supportNodeId] = supportNodes[supportNodeId]; - } - else { - console.error("Support node detected that does not have an edge!") + // get edge indices for physics + for (let edgeId in edges) { + if (edges.hasOwnProperty(edgeId)) { + if (edges[edgeId].options.physics === true) { + this.physicsBody.physicsEdgeIndices.push(edgeId); + } } } - this.physicsBody.calculationNodeIndices = Object.keys(this.physicsBody.calculationNodes); - for (let i = 0; i < this.physicsBody.calculationNodeIndices.length; i++) { - let nodeId = this.physicsBody.calculationNodeIndices[i]; + // get the velocity and the forces vector + for (let i = 0; i < this.physicsBody.physicsNodeIndices.length; i++) { + let nodeId = this.physicsBody.physicsNodeIndices[i]; this.physicsBody.forces[nodeId] = {x:0,y:0}; // forces can be reset because they are recalculated. Velocities have to persist. @@ -248,7 +251,7 @@ class PhysicsEngine { // clean deleted nodes from the velocity vector for (let nodeId in this.physicsBody.velocities) { - if (this.physicsBody.calculationNodes[nodeId] === undefined) { + if (nodes[nodeId] === undefined) { delete this.physicsBody.velocities[nodeId]; } } @@ -257,7 +260,7 @@ class PhysicsEngine { revert() { var nodeIds = Object.keys(this.previousStates); - var nodes = this.physicsBody.calculationNodes; + var nodes = this.body.nodes; var velocities = this.physicsBody.velocities; for (let i = 0; i < nodeIds.length; i++) { @@ -276,7 +279,7 @@ class PhysicsEngine { moveNodes() { var nodesPresent = false; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodeIndices = this.physicsBody.physicsNodeIndices; var maxVelocity = this.options.maxVelocity === 0 ? 1e9 : this.options.maxVelocity; var stabilized = true; var vminCorrected = this.options.minVelocity / Math.max(this.body.view.scale,0.05); @@ -302,7 +305,7 @@ class PhysicsEngine { } _performStep(nodeId,maxVelocity) { - var node = this.physicsBody.calculationNodes[nodeId]; + var node = this.body.nodes[nodeId]; var timestep = this.options.timestep; var forces = this.physicsBody.forces; var velocities = this.physicsBody.velocities; diff --git a/lib/network/modules/components/edges/EdgeMain.js b/lib/network/modules/components/edges/EdgeMain.js index 4c72b544..43cf7f55 100644 --- a/lib/network/modules/components/edges/EdgeMain.js +++ b/lib/network/modules/components/edges/EdgeMain.js @@ -79,7 +79,7 @@ class Edge { var fields = ['style', 'fontSize', 'fontFace', 'fontColor', 'fontFill', 'fontStrokeWidth', 'fontStrokeColor', 'width', 'widthSelectionMultiplier', 'hoverWidth', 'arrowScaleFactor', 'dash', 'inheritColor', 'labelAlignment', 'opacity', - 'customScalingFunction', 'useGradients', 'value','smooth' + 'customScalingFunction', 'useGradients', 'value','smooth','hidden','physics' ]; util.selectiveDeepExtend(fields, this.options, options); @@ -137,7 +137,7 @@ class Edge { this.widthSelected = this.options.width * this.options.widthSelectionMultiplier; - this.setupsmooth(this.initializing === false); + this.setupSmoothEdges(this.initializing === false); // set draw method based on style switch (this.options.style) { @@ -166,7 +166,7 @@ class Edge { * * @private */ - setupsmooth(emitChange = true) { + setupSmoothEdges(emitChange = true) { var changedData = false; if (this.options.smooth.enabled == true && this.options.smooth.dynamic == true) { if (this.via === undefined) { @@ -176,9 +176,11 @@ class Edge { id: nodeId, mass: 1, shape: 'circle', - image: "" + image: "", + physics:true, + hidden:true }); - this.body.supportNodes[nodeId] = node; + this.body.nodes[nodeId] = node; this.via = node; this.via.parentEdgeId = this.id; this.positionBezierNode(); @@ -186,7 +188,7 @@ class Edge { } else { if (this.via !== undefined) { - delete this.body.supportNodes[this.via.id]; + delete this.body.nodes[this.via.id]; this.via = undefined; changedData = true; } @@ -1352,7 +1354,9 @@ class Edge { color: {background: '#ff0000', border: '#3c3c3c', highlight: {background: '#07f968'}}, radius: 7, borderWidth: 2, - borderWidthSelected: 2 + borderWidthSelected: 2, + hidden: false, + physics: false }; var nodeToOptions = util.deepExtend({},nodeFromOptions); nodeToOptions.id = nodeIdTo; @@ -1497,7 +1501,7 @@ class Edge { */ getControlNodeToPosition(ctx) { // draw arrow head - var controlnodeFromPos, controlnodeToPos; + var controlnodeToPos; if (this.options.smooth.enabled == true) { controlnodeToPos = this._findBorderPosition(false, ctx); } diff --git a/lib/network/modules/components/nodes/NodeMain.js b/lib/network/modules/components/nodes/NodeMain.js index c71e78b5..e3588466 100644 --- a/lib/network/modules/components/nodes/NodeMain.js +++ b/lib/network/modules/components/nodes/NodeMain.js @@ -108,7 +108,7 @@ Node.prototype.setOptions = function(properties, constants) { var fields = ['borderWidth', 'borderWidthSelected', 'shape', 'image', 'brokenImage', 'radius', 'fontColor', 'fontSize', 'fontFace', 'fontFill', 'fontStrokeWidth', 'fontStrokeColor', 'group', 'mass', 'fontDrawThreshold', 'scaleFontWithValue', 'fontSizeMaxVisible', 'customScalingFunction', 'iconFontFace', 'icon', 'iconColor', 'iconSize', - 'value' + 'value','hidden','physics' ]; util.selectiveDeepExtend(fields, this.options, properties); diff --git a/lib/network/modules/components/physics/BarnesHutSolver.js b/lib/network/modules/components/physics/BarnesHutSolver.js index 5f555eb5..ee5aaf32 100644 --- a/lib/network/modules/components/physics/BarnesHutSolver.js +++ b/lib/network/modules/components/physics/BarnesHutSolver.js @@ -24,8 +24,8 @@ class BarnesHutSolver { solve() { if (this.options.gravitationalConstant != 0) { var node; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var nodeCount = nodeIndices.length; // create the tree diff --git a/lib/network/modules/components/physics/CentralGravitySolver.js b/lib/network/modules/components/physics/CentralGravitySolver.js index c288985f..535bee89 100644 --- a/lib/network/modules/components/physics/CentralGravitySolver.js +++ b/lib/network/modules/components/physics/CentralGravitySolver.js @@ -15,10 +15,11 @@ class CentralGravitySolver { solve() { var dx, dy, distance, node, i; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; + var gravity = this.options.centralGravity; var gravityForce = 0; diff --git a/lib/network/modules/components/physics/HierarchicalRepulsionSolver.js b/lib/network/modules/components/physics/HierarchicalRepulsionSolver.js index 2a7db867..f20cd782 100644 --- a/lib/network/modules/components/physics/HierarchicalRepulsionSolver.js +++ b/lib/network/modules/components/physics/HierarchicalRepulsionSolver.js @@ -22,8 +22,8 @@ class HierarchicalRepulsionSolver { solve() { var dx, dy, distance, fx, fy, repulsingForce, node1, node2, i, j; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // repulsing forces between nodes diff --git a/lib/network/modules/components/physics/HierarchicalSpringSolver.js b/lib/network/modules/components/physics/HierarchicalSpringSolver.js index 63e634d1..ec2a5bfe 100644 --- a/lib/network/modules/components/physics/HierarchicalSpringSolver.js +++ b/lib/network/modules/components/physics/HierarchicalSpringSolver.js @@ -19,11 +19,13 @@ class HierarchicalSpringSolver { * @private */ solve() { - var edgeLength, edge, edgeId; + var edgeLength, edge; var dx, dy, fx, fy, springForce, distance; var edges = this.body.edges; + var factor = 0.5; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var edgeIndices = this.physicsBody.physicsEdgeIndices; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // initialize the spring force counters @@ -35,36 +37,33 @@ class HierarchicalSpringSolver { // forces caused by the edges, modelled as springs - for (edgeId in edges) { - if (edges.hasOwnProperty(edgeId)) { - edge = edges[edgeId]; - if (edge.connected === true) { - edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; - - dx = (edge.from.x - edge.to.x); - dy = (edge.from.y - edge.to.y); - distance = Math.sqrt(dx * dx + dy * dy); - distance = distance == 0 ? 0.01 : distance; - - // the 1/distance is so the fx and fy can be calculated without sine or cosine. - springForce = this.options.springConstant * (edgeLength - distance) / distance; - - fx = dx * springForce; - fy = dy * springForce; - - if (edge.to.level != edge.from.level) { - forces[edge.toId].springFx -= fx; - forces[edge.toId].springFy -= fy; - forces[edge.fromId].springFx += fx; - forces[edge.fromId].springFy += fy; - } - else { - let factor = 0.5; - forces[edge.toId].x -= factor*fx; - forces[edge.toId].y -= factor*fy; - forces[edge.fromId].x += factor*fx; - forces[edge.fromId].y += factor*fy; - } + for (let i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + if (edge.connected === true) { + edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; + + dx = (edge.from.x - edge.to.x); + dy = (edge.from.y - edge.to.y); + distance = Math.sqrt(dx * dx + dy * dy); + distance = distance == 0 ? 0.01 : distance; + + // the 1/distance is so the fx and fy can be calculated without sine or cosine. + springForce = this.options.springConstant * (edgeLength - distance) / distance; + + fx = dx * springForce; + fy = dy * springForce; + + if (edge.to.level != edge.from.level) { + forces[edge.toId].springFx -= fx; + forces[edge.toId].springFy -= fy; + forces[edge.fromId].springFx += fx; + forces[edge.fromId].springFy += fy; + } + else { + forces[edge.toId].x -= factor*fx; + forces[edge.toId].y -= factor*fy; + forces[edge.fromId].x += factor*fx; + forces[edge.fromId].y += factor*fy; } } } diff --git a/lib/network/modules/components/physics/RepulsionSolver.js b/lib/network/modules/components/physics/RepulsionSolver.js index 97c29b7d..c04d2e4f 100644 --- a/lib/network/modules/components/physics/RepulsionSolver.js +++ b/lib/network/modules/components/physics/RepulsionSolver.js @@ -21,8 +21,8 @@ class RepulsionSolver { solve() { var dx, dy, distance, fx, fy, repulsingForce, node1, node2; - var nodes = this.physicsBody.calculationNodes; - var nodeIndices = this.physicsBody.calculationNodeIndices; + var nodes = this.body.nodes; + var nodeIndices = this.physicsBody.physicsNodeIndices; var forces = this.physicsBody.forces; // repulsing forces between nodes diff --git a/lib/network/modules/components/physics/SpringSolver.js b/lib/network/modules/components/physics/SpringSolver.js index 5d91a8af..a8c061e2 100644 --- a/lib/network/modules/components/physics/SpringSolver.js +++ b/lib/network/modules/components/physics/SpringSolver.js @@ -19,28 +19,27 @@ class SpringSolver { * @private */ solve() { - var edgeLength, edge, edgeId; + var edgeLength, edge; + var edgeIndices = this.physicsBody.physicsEdgeIndices; var edges = this.body.edges; // forces caused by the edges, modelled as springs - for (edgeId in edges) { - if (edges.hasOwnProperty(edgeId)) { - edge = edges[edgeId]; - if (edge.connected === true) { - // only calculate forces if nodes are in the same sector - if (this.body.nodes[edge.toId] !== undefined && this.body.nodes[edge.fromId] !== undefined) { - edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; - if (edge.via != null) { - var node1 = edge.to; - var node2 = edge.via; - var node3 = edge.from; + for (let i = 0; i < edgeIndices.length; i++) { + edge = edges[edgeIndices[i]]; + if (edge.connected === true) { + // only calculate forces if nodes are in the same sector + if (this.body.nodes[edge.toId] !== undefined && this.body.nodes[edge.fromId] !== undefined) { + edgeLength = edge.options.length === undefined ? this.options.springLength : edge.options.length; + if (edge.via != null) { + var node1 = edge.to; + var node2 = edge.via; + var node3 = edge.from; - this._calculateSpringForce(node1, node2, 0.5 * edgeLength); - this._calculateSpringForce(node2, node3, 0.5 * edgeLength); - } - else { - this._calculateSpringForce(edge.from, edge.to, edgeLength); - } + this._calculateSpringForce(node1, node2, 0.5 * edgeLength); + this._calculateSpringForce(node2, node3, 0.5 * edgeLength); + } + else { + this._calculateSpringForce(edge.from, edge.to, edgeLength); } } }