'use strict'; import NodeBase from '../util/NodeBase' /** * A Database Node/Cluster shape. * * @extends NodeBase */ class Database extends NodeBase { /** * @param {Object} options * @param {Object} body * @param {Label} labelModule */ constructor (options, body, labelModule) { super(options, body, labelModule); this._setMargins(labelModule); } /** * * @param {CanvasRenderingContext2D} ctx * @param {boolean} selected * @param {boolean} hover */ resize(ctx, selected, hover) { if (this.needsRefresh(selected, hover)) { this.textSize = this.labelModule.getTextSize(ctx, selected, hover); var size = this.textSize.width + this.margin.right + this.margin.left; this.width = size; this.height = size; this.radius = this.width / 2; } } /** * * @param {CanvasRenderingContext2D} ctx * @param {number} x width * @param {number} y height * @param {boolean} selected * @param {boolean} hover * @param {{toArrow: boolean, toArrowScale: (allOptions.edges.arrows.to.scaleFactor|{number}|allOptions.edges.arrows.middle.scaleFactor|allOptions.edges.arrows.from.scaleFactor|Array|number), toArrowType: *, middleArrow: boolean, middleArrowScale: (number|allOptions.edges.arrows.middle.scaleFactor|{number}|Array), middleArrowType: (allOptions.edges.arrows.middle.type|{string}|string|*), fromArrow: boolean, fromArrowScale: (allOptions.edges.arrows.to.scaleFactor|{number}|allOptions.edges.arrows.middle.scaleFactor|allOptions.edges.arrows.from.scaleFactor|Array|number), fromArrowType: *, arrowStrikethrough: (*|boolean|allOptions.edges.arrowStrikethrough|{boolean}), color: undefined, inheritsColor: (string|string|string|allOptions.edges.color.inherit|{string, boolean}|Array|*), opacity: *, hidden: *, length: *, shadow: *, shadowColor: *, shadowSize: *, shadowX: *, shadowY: *, dashes: (*|boolean|Array|allOptions.edges.dashes|{boolean, array}), width: *}} values */ draw(ctx, x, y, selected, hover, values) { this.resize(ctx, selected, hover); this.left = x - this.width / 2; this.top = y - this.height / 2; this.initContextForDraw(ctx, values); ctx.database(x - this.width / 2, y - this.height / 2, this.width, this.height); this.performFill(ctx, values); this.updateBoundingBox(x, y, ctx, selected, hover); this.labelModule.draw(ctx, this.left + this.textSize.width / 2 + this.margin.left, this.top + this.textSize.height / 2 + this.margin.top, selected, hover); } /** * * @param {CanvasRenderingContext2D} ctx * @param {number} angle * @returns {number} */ distanceToBorder(ctx, angle) { return this._distanceToBorder(ctx, angle); } } export default Database;