Carga
Carga
This commit is contained in:
@@ -0,0 +1,913 @@
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/* *
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*
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* (c) 2010-2021 Grzegorz Blachlinski, Sebastian Bochan
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*
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* License: www.highcharts.com/license
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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var __extends = (this && this.__extends) || (function () {
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var extendStatics = function (d, b) {
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extendStatics = Object.setPrototypeOf ||
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({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
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function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
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return extendStatics(d, b);
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};
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return function (d, b) {
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if (typeof b !== "function" && b !== null)
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throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
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extendStatics(d, b);
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function __() { this.constructor = d; }
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d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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};
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})();
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import Color from '../../Core/Color/Color.js';
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var color = Color.parse;
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import DragNodesComposition from '../DragNodesComposition.js';
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import GraphLayout from '../GraphLayoutComposition.js';
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import H from '../../Core/Globals.js';
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var noop = H.noop;
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import PackedBubblePoint from './PackedBubblePoint.js';
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import PackedBubbleSeriesDefaults from './PackedBubbleSeriesDefaults.js';
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import PackedBubbleLayout from './PackedBubbleLayout.js';
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import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
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var seriesProto = SeriesRegistry.series.prototype, BubbleSeries = SeriesRegistry.seriesTypes.bubble;
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import U from '../../Core/Utilities.js';
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var addEvent = U.addEvent, clamp = U.clamp, defined = U.defined, extend = U.extend, fireEvent = U.fireEvent, isArray = U.isArray, isNumber = U.isNumber, merge = U.merge, pick = U.pick;
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/* *
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*
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* Class
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*
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* */
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/**
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* @private
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* @class
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* @name Highcharts.seriesTypes.packedbubble
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*
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* @extends Highcharts.Series
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*/
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var PackedBubbleSeries = /** @class */ (function (_super) {
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__extends(PackedBubbleSeries, _super);
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function PackedBubbleSeries() {
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/* *
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*
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* Static Properties
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*
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* */
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var _this = _super !== null && _super.apply(this, arguments) || this;
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/* *
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*
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* Properties
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*
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* */
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_this.chart = void 0;
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_this.data = void 0;
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_this.layout = void 0;
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_this.options = void 0;
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_this.parentNodeMass = 0;
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_this.points = void 0;
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_this.xData = void 0;
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return _this;
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/* eslint-enable valid-jsdoc */
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}
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/* *
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*
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* Static Functions
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*
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* */
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PackedBubbleSeries.compose = function (AxisClass, ChartClass, LegendClass, SeriesClass) {
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BubbleSeries.compose(AxisClass, ChartClass, LegendClass, SeriesClass);
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PackedBubbleLayout.compose(ChartClass);
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};
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/* *
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*
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* Functions
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*
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* */
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/* eslint-disable valid-jsdoc */
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/**
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* Create a single array of all points from all series
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* @private
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*/
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PackedBubbleSeries.prototype.accumulateAllPoints = function () {
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var chart = this.chart, allDataPoints = [];
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var yData;
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for (var _i = 0, _a = chart.series; _i < _a.length; _i++) {
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var series = _a[_i];
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if (series.is('packedbubble') && // #13574
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series.visible ||
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!chart.options.chart.ignoreHiddenSeries) {
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yData = series.yData || [];
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// add data to array only if series is visible
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for (var j = 0; j < yData.length; j++) {
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allDataPoints.push([
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null, null,
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yData[j],
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series.index,
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j,
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{
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id: j,
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marker: {
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radius: 0
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}
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}
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]);
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}
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}
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}
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return allDataPoints;
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};
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/**
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* Adding the basic layout to series points.
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* @private
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*/
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PackedBubbleSeries.prototype.addLayout = function () {
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var layoutOptions = this.options.layoutAlgorithm =
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this.options.layoutAlgorithm || {}, layoutType = layoutOptions.type || 'packedbubble', chartOptions = this.chart.options.chart;
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var graphLayoutsStorage = this.chart.graphLayoutsStorage, graphLayoutsLookup = this.chart.graphLayoutsLookup, layout;
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if (!graphLayoutsStorage) {
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this.chart.graphLayoutsStorage = graphLayoutsStorage = {};
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this.chart.graphLayoutsLookup = graphLayoutsLookup = [];
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}
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layout = graphLayoutsStorage[layoutType];
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if (!layout) {
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layoutOptions.enableSimulation =
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!defined(chartOptions.forExport) ?
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layoutOptions.enableSimulation :
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!chartOptions.forExport;
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graphLayoutsStorage[layoutType] = layout =
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new GraphLayout.layouts[layoutType]();
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layout.init(layoutOptions);
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graphLayoutsLookup.splice(layout.index, 0, layout);
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}
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this.layout = layout;
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this.points.forEach(function (node) {
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node.mass = 2;
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node.degree = 1;
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node.collisionNmb = 1;
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});
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layout.setArea(0, 0, this.chart.plotWidth, this.chart.plotHeight);
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layout.addElementsToCollection([this], layout.series);
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layout.addElementsToCollection(this.points, layout.nodes);
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};
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/**
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* Function responsible for adding series layout, used for parent nodes.
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* @private
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*/
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PackedBubbleSeries.prototype.addSeriesLayout = function () {
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var layoutOptions = this.options.layoutAlgorithm =
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this.options.layoutAlgorithm || {}, layoutType = (layoutOptions.type || 'packedbubble'), graphLayoutsStorage = this.chart.graphLayoutsStorage, graphLayoutsLookup = this.chart.graphLayoutsLookup, parentNodeOptions = merge(layoutOptions, layoutOptions.parentNodeOptions, {
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enableSimulation: this.layout.options.enableSimulation
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});
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var seriesLayout = graphLayoutsStorage[layoutType + '-series'];
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if (!seriesLayout) {
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graphLayoutsStorage[layoutType + '-series'] = seriesLayout =
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new GraphLayout.layouts[layoutType]();
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seriesLayout.init(parentNodeOptions);
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graphLayoutsLookup.splice(seriesLayout.index, 0, seriesLayout);
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}
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this.parentNodeLayout = seriesLayout;
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this.createParentNodes();
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};
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/**
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* The function responsible for calculating the parent node radius
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* based on the total surface of iniside-bubbles and the group BBox
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* @private
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*/
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PackedBubbleSeries.prototype.calculateParentRadius = function () {
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var bBox = this.seriesBox(), parentPadding = 20, minParentRadius = 20;
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this.parentNodeRadius = clamp(Math.sqrt(2 * this.parentNodeMass / Math.PI) + parentPadding, minParentRadius, bBox ?
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Math.max(Math.sqrt(Math.pow(bBox.width, 2) +
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Math.pow(bBox.height, 2)) / 2 + parentPadding, minParentRadius) :
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Math.sqrt(2 * this.parentNodeMass / Math.PI) + parentPadding);
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if (this.parentNode) {
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this.parentNode.marker.radius =
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this.parentNode.radius = this.parentNodeRadius;
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}
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};
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/**
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* Calculate min and max bubble value for radius calculation.
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* @private
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*/
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PackedBubbleSeries.prototype.calculateZExtremes = function () {
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var chart = this.chart, allSeries = chart.series;
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var zMin = this.options.zMin, zMax = this.options.zMax, valMin = Infinity, valMax = -Infinity;
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if (zMin && zMax) {
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return [zMin, zMax];
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}
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// it is needed to deal with null
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// and undefined values
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allSeries.forEach(function (series) {
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series.yData.forEach(function (y) {
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if (defined(y)) {
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if (y > valMax) {
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valMax = y;
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}
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if (y < valMin) {
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valMin = y;
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}
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}
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});
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});
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zMin = pick(zMin, valMin);
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zMax = pick(zMax, valMax);
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return [zMin, zMax];
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};
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/**
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* Check if two bubbles overlaps.
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* @private
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*/
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PackedBubbleSeries.prototype.checkOverlap = function (bubble1, bubble2) {
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var diffX = bubble1[0] - bubble2[0], // diff of X center values
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diffY = bubble1[1] - bubble2[1], // diff of Y center values
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sumRad = bubble1[2] + bubble2[2]; // sum of bubble radius
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return (Math.sqrt(diffX * diffX + diffY * diffY) -
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Math.abs(sumRad)) < -0.001;
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};
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/**
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* Creating parent nodes for split series, in which all the bubbles
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* are rendered.
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* @private
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*/
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PackedBubbleSeries.prototype.createParentNodes = function () {
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var _this = this;
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var PackedBubblePoint = this.pointClass, chart = this.chart, parentNodeLayout = this.parentNodeLayout, layoutOptions = this.layout.options;
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var nodeAdded, parentNode = this.parentNode, parentMarkerOptions = {
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radius: this.parentNodeRadius,
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lineColor: this.color,
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fillColor: color(this.color).brighten(0.4).get()
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};
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if (layoutOptions.parentNodeOptions) {
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parentMarkerOptions = merge(layoutOptions.parentNodeOptions.marker || {}, parentMarkerOptions);
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}
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this.parentNodeMass = 0;
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this.points.forEach(function (p) {
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_this.parentNodeMass +=
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Math.PI * Math.pow(p.marker.radius, 2);
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});
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this.calculateParentRadius();
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parentNodeLayout.nodes.forEach(function (node) {
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if (node.seriesIndex === _this.index) {
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nodeAdded = true;
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}
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});
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parentNodeLayout.setArea(0, 0, chart.plotWidth, chart.plotHeight);
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if (!nodeAdded) {
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if (!parentNode) {
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parentNode = (new PackedBubblePoint()).init(this, {
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mass: this.parentNodeRadius / 2,
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marker: parentMarkerOptions,
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dataLabels: {
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inside: false
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},
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states: {
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||||
normal: {
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marker: parentMarkerOptions
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||||
},
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||||
hover: {
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||||
marker: parentMarkerOptions
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||||
}
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},
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dataLabelOnNull: true,
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degree: this.parentNodeRadius,
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isParentNode: true,
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seriesIndex: this.index
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});
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}
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if (this.parentNode) {
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parentNode.plotX = this.parentNode.plotX;
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parentNode.plotY = this.parentNode.plotY;
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}
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this.parentNode = parentNode;
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parentNodeLayout.addElementsToCollection([this], parentNodeLayout.series);
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parentNodeLayout.addElementsToCollection([parentNode], parentNodeLayout.nodes);
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}
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};
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/**
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* Function responsible for adding all the layouts to the chart.
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* @private
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*/
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PackedBubbleSeries.prototype.deferLayout = function () {
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// TODO split layouts to independent methods
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var layoutOptions = this.options.layoutAlgorithm;
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if (!this.visible) {
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return;
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||||
}
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// layout is using nodes for position calculation
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||||
this.addLayout();
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if (layoutOptions.splitSeries) {
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this.addSeriesLayout();
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}
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};
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||||
PackedBubbleSeries.prototype.destroy = function () {
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var _this = this;
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// Remove the series from all layouts series collections #11469
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if (this.chart.graphLayoutsLookup) {
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this.chart.graphLayoutsLookup.forEach(function (layout) {
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layout.removeElementFromCollection(_this, layout.series);
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}, this);
|
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}
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if (this.parentNode &&
|
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this.parentNodeLayout) {
|
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this.parentNodeLayout.removeElementFromCollection(this.parentNode, this.parentNodeLayout.nodes);
|
||||
if (this.parentNode.dataLabel) {
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this.parentNode.dataLabel =
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this.parentNode.dataLabel.destroy();
|
||||
}
|
||||
}
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seriesProto.destroy.apply(this, arguments);
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||||
};
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||||
/**
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* Packedbubble has two separate collecions of nodes if split, render
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* dataLabels for both sets:
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||||
* @private
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*/
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PackedBubbleSeries.prototype.drawDataLabels = function () {
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var textPath = this.options.dataLabels.textPath, points = this.points;
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||||
// Render node labels:
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seriesProto.drawDataLabels.apply(this, arguments);
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// Render parentNode labels:
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if (this.parentNode) {
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||||
this.parentNode.formatPrefix = 'parentNode';
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this.points = [this.parentNode];
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this.options.dataLabels.textPath =
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this.options.dataLabels.parentNodeTextPath;
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||||
seriesProto.drawDataLabels.apply(this, arguments);
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||||
// Restore nodes
|
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this.points = points;
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this.options.dataLabels.textPath = textPath;
|
||||
}
|
||||
};
|
||||
/**
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* Create Background/Parent Nodes for split series.
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||||
* @private
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*/
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||||
PackedBubbleSeries.prototype.drawGraph = function () {
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||||
// if the series is not using layout, don't add parent nodes
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||||
if (!this.layout || !this.layout.options.splitSeries) {
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||||
return;
|
||||
}
|
||||
var chart = this.chart, nodeMarker = this.layout.options.parentNodeOptions.marker, parentOptions = {
|
||||
fill: (nodeMarker.fillColor ||
|
||||
color(this.color).brighten(0.4).get()),
|
||||
opacity: nodeMarker.fillOpacity,
|
||||
stroke: nodeMarker.lineColor || this.color,
|
||||
'stroke-width': pick(nodeMarker.lineWidth, this.options.lineWidth)
|
||||
};
|
||||
var parentAttribs = {};
|
||||
// create the group for parent Nodes if doesn't exist
|
||||
if (!this.parentNodesGroup) {
|
||||
this.parentNodesGroup = this.plotGroup('parentNodesGroup', 'parentNode', this.visible ? 'inherit' : 'hidden', 0.1, chart.seriesGroup);
|
||||
this.group.attr({
|
||||
zIndex: 2
|
||||
});
|
||||
}
|
||||
this.calculateParentRadius();
|
||||
parentAttribs = merge({
|
||||
x: this.parentNode.plotX -
|
||||
this.parentNodeRadius,
|
||||
y: this.parentNode.plotY -
|
||||
this.parentNodeRadius,
|
||||
width: this.parentNodeRadius * 2,
|
||||
height: this.parentNodeRadius * 2
|
||||
}, parentOptions);
|
||||
if (!this.parentNode.graphic) {
|
||||
this.graph = this.parentNode.graphic =
|
||||
chart.renderer.symbol(parentOptions.symbol)
|
||||
.add(this.parentNodesGroup);
|
||||
}
|
||||
this.parentNode.graphic.attr(parentAttribs);
|
||||
};
|
||||
PackedBubbleSeries.prototype.drawTracker = function () {
|
||||
var parentNode = this.parentNode;
|
||||
// chart = series.chart,
|
||||
// pointer = chart.pointer,
|
||||
// onMouseOver = function (e: PointerEvent): void {
|
||||
// const point = pointer.getPointFromEvent(e);
|
||||
// // undefined on graph in scatterchart
|
||||
// if (typeof point !== 'undefined') {
|
||||
// pointer.isDirectTouch = true;
|
||||
// point.onMouseOver(e);
|
||||
// }
|
||||
// };
|
||||
var dataLabels;
|
||||
_super.prototype.drawTracker.call(this);
|
||||
// Add reference to the point
|
||||
if (parentNode) {
|
||||
dataLabels = (isArray(parentNode.dataLabels) ?
|
||||
parentNode.dataLabels :
|
||||
(parentNode.dataLabel ? [parentNode.dataLabel] : []));
|
||||
if (parentNode.graphic) {
|
||||
parentNode.graphic.element.point = parentNode;
|
||||
}
|
||||
dataLabels.forEach(function (dataLabel) {
|
||||
if (dataLabel.div) {
|
||||
dataLabel.div.point = parentNode;
|
||||
}
|
||||
else {
|
||||
dataLabel.element.point = parentNode;
|
||||
}
|
||||
});
|
||||
}
|
||||
};
|
||||
/**
|
||||
* Calculate radius of bubbles in series.
|
||||
* @private
|
||||
*/
|
||||
PackedBubbleSeries.prototype.getPointRadius = function () {
|
||||
var _this = this;
|
||||
var chart = this.chart, plotWidth = chart.plotWidth, plotHeight = chart.plotHeight, seriesOptions = this.options, useSimulation = seriesOptions.useSimulation, smallestSize = Math.min(plotWidth, plotHeight), extremes = {}, radii = [], allDataPoints = chart.allDataPoints || [], allDataPointsLength = allDataPoints.length;
|
||||
var minSize, maxSize, value, radius;
|
||||
['minSize', 'maxSize'].forEach(function (prop) {
|
||||
var length = parseInt(seriesOptions[prop], 10), isPercent = /%$/.test(seriesOptions[prop]);
|
||||
extremes[prop] = isPercent ?
|
||||
smallestSize * length / 100 :
|
||||
length * Math.sqrt(allDataPointsLength);
|
||||
});
|
||||
chart.minRadius = minSize = extremes.minSize /
|
||||
Math.sqrt(allDataPointsLength);
|
||||
chart.maxRadius = maxSize = extremes.maxSize /
|
||||
Math.sqrt(allDataPointsLength);
|
||||
var zExtremes = useSimulation ?
|
||||
this.calculateZExtremes() :
|
||||
[minSize, maxSize];
|
||||
allDataPoints.forEach(function (point, i) {
|
||||
value = useSimulation ?
|
||||
clamp(point[2], zExtremes[0], zExtremes[1]) :
|
||||
point[2];
|
||||
radius = _this.getRadius(zExtremes[0], zExtremes[1], minSize, maxSize, value);
|
||||
if (radius === 0) {
|
||||
radius = null;
|
||||
}
|
||||
allDataPoints[i][2] = radius;
|
||||
radii.push(radius);
|
||||
});
|
||||
this.radii = radii;
|
||||
};
|
||||
PackedBubbleSeries.prototype.init = function () {
|
||||
seriesProto.init.apply(this, arguments);
|
||||
/* eslint-disable no-invalid-this */
|
||||
// When one series is modified, the others need to be recomputed
|
||||
this.eventsToUnbind.push(addEvent(this, 'updatedData', function () {
|
||||
var _this = this;
|
||||
this.chart.series.forEach(function (s) {
|
||||
if (s.type === _this.type) {
|
||||
s.isDirty = true;
|
||||
}
|
||||
}, this);
|
||||
}));
|
||||
/* eslint-enable no-invalid-this */
|
||||
return this;
|
||||
};
|
||||
/**
|
||||
* Mouse up action, finalizing drag&drop.
|
||||
* @private
|
||||
* @param {Highcharts.Point} point The point that event occured.
|
||||
*/
|
||||
PackedBubbleSeries.prototype.onMouseUp = function (dnPoint) {
|
||||
var point = dnPoint;
|
||||
if (point.fixedPosition && !point.removed) {
|
||||
var layout_1 = this.layout, parentNodeLayout = this.parentNodeLayout;
|
||||
var distanceXY_1, distanceR_1;
|
||||
if (parentNodeLayout && layout_1.options.dragBetweenSeries) {
|
||||
parentNodeLayout.nodes.forEach(function (node) {
|
||||
if (point && point.marker &&
|
||||
node !== point.series.parentNode) {
|
||||
distanceXY_1 = layout_1.getDistXY(point, node);
|
||||
distanceR_1 = (layout_1.vectorLength(distanceXY_1) -
|
||||
node.marker.radius -
|
||||
point.marker.radius);
|
||||
if (distanceR_1 < 0) {
|
||||
node.series.addPoint(merge(point.options, {
|
||||
plotX: point.plotX,
|
||||
plotY: point.plotY
|
||||
}), false);
|
||||
layout_1.removeElementFromCollection(point, layout_1.nodes);
|
||||
point.remove();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
DragNodesComposition.onMouseUp.apply(this, arguments);
|
||||
}
|
||||
};
|
||||
/**
|
||||
* This is the main function responsible
|
||||
* for positioning all of the bubbles
|
||||
* allDataPoints - bubble array, in format [pixel x value,
|
||||
* pixel y value, radius,
|
||||
* related series index, related point index]
|
||||
* @private
|
||||
* @param {Array<Highcharts.PackedBubbleData>} allDataPoints All points from all series
|
||||
* @return {Array<Highcharts.PackedBubbleData>} Positions of all bubbles
|
||||
*/
|
||||
PackedBubbleSeries.prototype.placeBubbles = function (allDataPoints) {
|
||||
var checkOverlap = this.checkOverlap, positionBubble = this.positionBubble, bubblePos = [];
|
||||
var stage = 1, j = 0, k = 0, calculatedBubble, arr = [], i;
|
||||
// sort all points
|
||||
var sortedArr = allDataPoints.sort(function (a, b) {
|
||||
return b[2] - a[2];
|
||||
});
|
||||
if (sortedArr.length) {
|
||||
// create first bubble in the middle of the chart
|
||||
bubblePos.push([
|
||||
[
|
||||
0,
|
||||
0,
|
||||
sortedArr[0][2],
|
||||
sortedArr[0][3],
|
||||
sortedArr[0][4]
|
||||
] // point index
|
||||
]); // 0 level bubble
|
||||
if (sortedArr.length > 1) {
|
||||
bubblePos.push([
|
||||
[
|
||||
0,
|
||||
(0 - sortedArr[1][2] -
|
||||
sortedArr[0][2]),
|
||||
// move bubble above first one
|
||||
sortedArr[1][2],
|
||||
sortedArr[1][3],
|
||||
sortedArr[1][4]
|
||||
]
|
||||
]); // 1 level 1st bubble
|
||||
// first two already positioned so starting from 2
|
||||
for (i = 2; i < sortedArr.length; i++) {
|
||||
sortedArr[i][2] = sortedArr[i][2] || 1;
|
||||
// in case if radius is calculated as 0.
|
||||
calculatedBubble = positionBubble(bubblePos[stage][j], bubblePos[stage - 1][k], sortedArr[i]); // calculate initial bubble position
|
||||
if (checkOverlap(calculatedBubble, bubblePos[stage][0])) {
|
||||
/* if new bubble is overlapping with first bubble
|
||||
* in current level (stage)
|
||||
*/
|
||||
bubblePos.push([]);
|
||||
k = 0;
|
||||
/* reset index of bubble, used for
|
||||
* positioning the bubbles around it,
|
||||
* we are starting from first bubble in next
|
||||
* stage because we are changing level to higher
|
||||
*/
|
||||
bubblePos[stage + 1].push(positionBubble(bubblePos[stage][j], bubblePos[stage][0], sortedArr[i]));
|
||||
// (last bubble, 1. from curr stage, new bubble)
|
||||
stage++; // the new level is created, above current
|
||||
j = 0; // set the index of bubble in curr level to 0
|
||||
}
|
||||
else if (stage > 1 &&
|
||||
bubblePos[stage - 1][k + 1] &&
|
||||
checkOverlap(calculatedBubble, bubblePos[stage - 1][k + 1])) {
|
||||
/* if new bubble is overlapping with one of the prev
|
||||
* stage bubbles, it means that - bubble, used for
|
||||
* positioning the bubbles around it has changed
|
||||
* so we need to recalculate it
|
||||
*/
|
||||
k++;
|
||||
bubblePos[stage].push(positionBubble(bubblePos[stage][j], bubblePos[stage - 1][k], sortedArr[i]));
|
||||
// (last bubble, prev stage bubble, new bubble)
|
||||
j++;
|
||||
}
|
||||
else { // simply add calculated bubble
|
||||
j++;
|
||||
bubblePos[stage].push(calculatedBubble);
|
||||
}
|
||||
}
|
||||
}
|
||||
this.chart.stages = bubblePos;
|
||||
// it may not be necessary but adding it just in case -
|
||||
// it is containing all of the bubble levels
|
||||
this.chart.rawPositions =
|
||||
[]
|
||||
.concat.apply([], bubblePos);
|
||||
// bubble positions merged into one array
|
||||
this.resizeRadius();
|
||||
arr = this.chart.rawPositions;
|
||||
}
|
||||
return arr;
|
||||
};
|
||||
/**
|
||||
* Function that checks for a parentMarker and sets the correct opacity.
|
||||
* @private
|
||||
* @param {Highcharts.Pack} point
|
||||
* Candidate point for opacity correction.
|
||||
* @param {string} [state]
|
||||
* The point state, can be either `hover`, `select` or 'normal'. If
|
||||
* undefined, normal state is assumed.
|
||||
*
|
||||
* @return {Highcharts.SVGAttributes}
|
||||
* The presentational attributes to be set on the point.
|
||||
*/
|
||||
PackedBubbleSeries.prototype.pointAttribs = function (point, state) {
|
||||
var options = this.options, hasParentMarker = point && point.isParentNode;
|
||||
var markerOptions = options.marker;
|
||||
if (hasParentMarker &&
|
||||
options.layoutAlgorithm &&
|
||||
options.layoutAlgorithm.parentNodeOptions) {
|
||||
markerOptions = options.layoutAlgorithm.parentNodeOptions.marker;
|
||||
}
|
||||
var fillOpacity = markerOptions.fillOpacity, attr = seriesProto.pointAttribs.call(this, point, state);
|
||||
if (fillOpacity !== 1) {
|
||||
attr['fill-opacity'] = fillOpacity;
|
||||
}
|
||||
return attr;
|
||||
};
|
||||
/**
|
||||
* Function that is adding one bubble based on positions and sizes of
|
||||
* two other bubbles, lastBubble is the last added bubble, newOrigin is
|
||||
* the bubble for positioning new bubbles. nextBubble is the curently
|
||||
* added bubble for which we are calculating positions
|
||||
* @private
|
||||
* @param {Array<number>} lastBubble The closest last bubble
|
||||
* @param {Array<number>} newOrigin New bubble
|
||||
* @param {Array<number>} nextBubble The closest next bubble
|
||||
* @return {Array<number>} Bubble with correct positions
|
||||
*/
|
||||
PackedBubbleSeries.prototype.positionBubble = function (lastBubble, newOrigin, nextBubble) {
|
||||
var sqrt = Math.sqrt, asin = Math.asin, acos = Math.acos, pow = Math.pow, abs = Math.abs, distance = sqrt(// dist between lastBubble and newOrigin
|
||||
pow((lastBubble[0] - newOrigin[0]), 2) +
|
||||
pow((lastBubble[1] - newOrigin[1]), 2)), alfa = acos(
|
||||
// from cosinus theorem: alfa is an angle used for
|
||||
// calculating correct position
|
||||
(pow(distance, 2) +
|
||||
pow(nextBubble[2] + newOrigin[2], 2) -
|
||||
pow(nextBubble[2] + lastBubble[2], 2)) / (2 * (nextBubble[2] + newOrigin[2]) * distance)), beta = asin(// from sinus theorem.
|
||||
abs(lastBubble[0] - newOrigin[0]) /
|
||||
distance),
|
||||
// providing helping variables, related to angle between
|
||||
// lastBubble and newOrigin
|
||||
gamma = (lastBubble[1] - newOrigin[1]) < 0 ? 0 : Math.PI,
|
||||
// if new origin y is smaller than last bubble y value
|
||||
// (2 and 3 quarter),
|
||||
// add Math.PI to final angle
|
||||
delta = (lastBubble[0] - newOrigin[0]) *
|
||||
(lastBubble[1] - newOrigin[1]) < 0 ?
|
||||
1 : -1, // (1st and 3rd quarter)
|
||||
finalAngle = gamma + alfa + beta * delta, cosA = Math.cos(finalAngle), sinA = Math.sin(finalAngle), posX = newOrigin[0] + (newOrigin[2] + nextBubble[2]) * sinA,
|
||||
// center of new origin + (radius1 + radius2) * sinus A
|
||||
posY = newOrigin[1] - (newOrigin[2] + nextBubble[2]) * cosA;
|
||||
return [
|
||||
posX,
|
||||
posY,
|
||||
nextBubble[2],
|
||||
nextBubble[3],
|
||||
nextBubble[4]
|
||||
]; // the same as described before
|
||||
};
|
||||
PackedBubbleSeries.prototype.render = function () {
|
||||
var dataLabels = [];
|
||||
seriesProto.render.apply(this, arguments);
|
||||
// #10823 - dataLabels should stay visible
|
||||
// when enabled allowOverlap.
|
||||
if (!this.options.dataLabels.allowOverlap) {
|
||||
this.data.forEach(function (point) {
|
||||
if (isArray(point.dataLabels)) {
|
||||
point.dataLabels.forEach(function (dataLabel) {
|
||||
dataLabels.push(dataLabel);
|
||||
});
|
||||
}
|
||||
});
|
||||
// Only hide overlapping dataLabels for layouts that
|
||||
// use simulation. Spiral packedbubble don't need
|
||||
// additional dataLabel hiding on every simulation step
|
||||
if (this.options.useSimulation) {
|
||||
this.chart.hideOverlappingLabels(dataLabels);
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
* The function responsible for resizing the bubble radius.
|
||||
* In shortcut: it is taking the initially
|
||||
* calculated positions of bubbles. Then it is calculating the min max
|
||||
* of both dimensions, creating something in shape of bBox.
|
||||
* The comparison of bBox and the size of plotArea
|
||||
* (later it may be also the size set by customer) is giving the
|
||||
* value how to recalculate the radius so it will match the size
|
||||
* @private
|
||||
*/
|
||||
PackedBubbleSeries.prototype.resizeRadius = function () {
|
||||
var chart = this.chart, positions = chart.rawPositions, min = Math.min, max = Math.max, plotLeft = chart.plotLeft, plotTop = chart.plotTop, chartHeight = chart.plotHeight, chartWidth = chart.plotWidth;
|
||||
var minX, maxX, minY, maxY, radius;
|
||||
minX = minY = Number.POSITIVE_INFINITY; // set initial values
|
||||
maxX = maxY = Number.NEGATIVE_INFINITY;
|
||||
for (var _i = 0, positions_1 = positions; _i < positions_1.length; _i++) {
|
||||
var position = positions_1[_i];
|
||||
radius = position[2];
|
||||
minX = min(minX, position[0] - radius);
|
||||
// (x center-radius) is the min x value used by specific bubble
|
||||
maxX = max(maxX, position[0] + radius);
|
||||
minY = min(minY, position[1] - radius);
|
||||
maxY = max(maxY, position[1] + radius);
|
||||
}
|
||||
var bBox = [maxX - minX, maxY - minY], spaceRatio = [
|
||||
(chartWidth - plotLeft) / bBox[0],
|
||||
(chartHeight - plotTop) / bBox[1]
|
||||
], smallerDimension = min.apply([], spaceRatio);
|
||||
if (Math.abs(smallerDimension - 1) > 1e-10) {
|
||||
// if bBox is considered not the same width as possible size
|
||||
for (var _a = 0, positions_2 = positions; _a < positions_2.length; _a++) {
|
||||
var position = positions_2[_a];
|
||||
position[2] *= smallerDimension;
|
||||
}
|
||||
this.placeBubbles(positions);
|
||||
}
|
||||
else {
|
||||
/** if no radius recalculation is needed, we need to position
|
||||
* the whole bubbles in center of chart plotarea
|
||||
* for this, we are adding two parameters,
|
||||
* diffY and diffX, that are related to differences
|
||||
* between the initial center and the bounding box
|
||||
*/
|
||||
chart.diffY = chartHeight / 2 +
|
||||
plotTop - minY - (maxY - minY) / 2;
|
||||
chart.diffX = chartWidth / 2 +
|
||||
plotLeft - minX - (maxX - minX) / 2;
|
||||
}
|
||||
};
|
||||
/**
|
||||
* The function responsible for calculating series bubble' s bBox.
|
||||
* Needed because of exporting failure when useSimulation
|
||||
* is set to false
|
||||
* @private
|
||||
*/
|
||||
PackedBubbleSeries.prototype.seriesBox = function () {
|
||||
var chart = this.chart, data = this.data, max = Math.max, min = Math.min,
|
||||
// bBox = [xMin, xMax, yMin, yMax]
|
||||
bBox = [
|
||||
chart.plotLeft,
|
||||
chart.plotLeft + chart.plotWidth,
|
||||
chart.plotTop,
|
||||
chart.plotTop + chart.plotHeight
|
||||
];
|
||||
var radius;
|
||||
data.forEach(function (p) {
|
||||
if (defined(p.plotX) &&
|
||||
defined(p.plotY) &&
|
||||
p.marker.radius) {
|
||||
radius = p.marker.radius;
|
||||
bBox[0] = min(bBox[0], p.plotX - radius);
|
||||
bBox[1] = max(bBox[1], p.plotX + radius);
|
||||
bBox[2] = min(bBox[2], p.plotY - radius);
|
||||
bBox[3] = max(bBox[3], p.plotY + radius);
|
||||
}
|
||||
});
|
||||
return isNumber(bBox.width / bBox.height) ?
|
||||
bBox :
|
||||
null;
|
||||
};
|
||||
/**
|
||||
* Needed because of z-indexing issue if point is added in series.group
|
||||
* @private
|
||||
*/
|
||||
PackedBubbleSeries.prototype.setVisible = function () {
|
||||
var series = this;
|
||||
seriesProto.setVisible.apply(series, arguments);
|
||||
if (series.parentNodeLayout && series.graph) {
|
||||
if (series.visible) {
|
||||
series.graph.show();
|
||||
if (series.parentNode.dataLabel) {
|
||||
series.parentNode.dataLabel.show();
|
||||
}
|
||||
}
|
||||
else {
|
||||
series.graph.hide();
|
||||
series.parentNodeLayout
|
||||
.removeElementFromCollection(series.parentNode, series.parentNodeLayout.nodes);
|
||||
if (series.parentNode.dataLabel) {
|
||||
series.parentNode.dataLabel.hide();
|
||||
}
|
||||
}
|
||||
}
|
||||
else if (series.layout) {
|
||||
if (series.visible) {
|
||||
series.layout.addElementsToCollection(series.points, series.layout.nodes);
|
||||
}
|
||||
else {
|
||||
series.points.forEach(function (node) {
|
||||
series.layout.removeElementFromCollection(node, series.layout.nodes);
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
/**
|
||||
* Extend the base translate method to handle bubble size,
|
||||
* and correct positioning them.
|
||||
* @private
|
||||
*/
|
||||
PackedBubbleSeries.prototype.translate = function () {
|
||||
var chart = this.chart, data = this.data, index = this.index, useSimulation = this.options.useSimulation;
|
||||
var point, radius, positions;
|
||||
this.processedXData = this.xData;
|
||||
this.generatePoints();
|
||||
// merged data is an array with all of the data from all series
|
||||
if (!defined(chart.allDataPoints)) {
|
||||
chart.allDataPoints = this.accumulateAllPoints();
|
||||
// calculate radius for all added data
|
||||
this.getPointRadius();
|
||||
}
|
||||
// after getting initial radius, calculate bubble positions
|
||||
if (useSimulation) {
|
||||
positions = chart.allDataPoints;
|
||||
}
|
||||
else {
|
||||
positions = this.placeBubbles(chart.allDataPoints);
|
||||
this.options.draggable = false;
|
||||
}
|
||||
// Set the shape and arguments to be picked up in drawPoints
|
||||
for (var _i = 0, positions_3 = positions; _i < positions_3.length; _i++) {
|
||||
var position = positions_3[_i];
|
||||
if (position[3] === index) {
|
||||
// update the series points with the val from positions
|
||||
// array
|
||||
point = data[position[4]];
|
||||
radius = pick(position[2], void 0);
|
||||
if (!useSimulation) {
|
||||
point.plotX = (position[0] - chart.plotLeft +
|
||||
chart.diffX);
|
||||
point.plotY = (position[1] - chart.plotTop +
|
||||
chart.diffY);
|
||||
}
|
||||
if (isNumber(radius)) {
|
||||
point.marker = extend(point.marker, {
|
||||
radius: radius,
|
||||
width: 2 * radius,
|
||||
height: 2 * radius
|
||||
});
|
||||
point.radius = radius;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (useSimulation) {
|
||||
this.deferLayout();
|
||||
}
|
||||
fireEvent(this, 'afterTranslate');
|
||||
};
|
||||
PackedBubbleSeries.defaultOptions = merge(BubbleSeries.defaultOptions, PackedBubbleSeriesDefaults);
|
||||
return PackedBubbleSeries;
|
||||
}(BubbleSeries));
|
||||
extend(PackedBubbleSeries.prototype, {
|
||||
pointClass: PackedBubblePoint,
|
||||
axisTypes: [],
|
||||
directTouch: true,
|
||||
forces: ['barycenter', 'repulsive'],
|
||||
hasDraggableNodes: true,
|
||||
isCartesian: false,
|
||||
noSharedTooltip: true,
|
||||
pointArrayMap: ['value'],
|
||||
pointValKey: 'value',
|
||||
requireSorting: false,
|
||||
trackerGroups: ['group', 'dataLabelsGroup', 'parentNodesGroup'],
|
||||
alignDataLabel: seriesProto.alignDataLabel,
|
||||
indexateNodes: noop,
|
||||
onMouseDown: DragNodesComposition.onMouseDown,
|
||||
onMouseMove: DragNodesComposition.onMouseMove,
|
||||
redrawHalo: DragNodesComposition.redrawHalo,
|
||||
searchPoint: noop // solving #12287
|
||||
});
|
||||
SeriesRegistry.registerSeriesType('packedbubble', PackedBubbleSeries);
|
||||
/* *
|
||||
*
|
||||
* Default Export
|
||||
*
|
||||
* */
|
||||
export default PackedBubbleSeries;
|
||||
/* *
|
||||
*
|
||||
* API Declarations
|
||||
*
|
||||
* */
|
||||
/**
|
||||
* Formatter callback function.
|
||||
*
|
||||
* @callback Highcharts.SeriesPackedBubbleDataLabelsFormatterCallbackFunction
|
||||
*
|
||||
* @param {Highcharts.SeriesPackedBubbleDataLabelsFormatterContextObject} this
|
||||
* Data label context to format
|
||||
*
|
||||
* @return {string}
|
||||
* Formatted data label text
|
||||
*/
|
||||
/**
|
||||
* Context for the formatter function.
|
||||
*
|
||||
* @interface Highcharts.SeriesPackedBubbleDataLabelsFormatterContextObject
|
||||
* @extends Highcharts.PointLabelObject
|
||||
* @since 7.0.0
|
||||
*/ /**
|
||||
* The color of the node.
|
||||
* @name Highcharts.SeriesPackedBubbleDataLabelsFormatterContextObject#color
|
||||
* @type {Highcharts.ColorString}
|
||||
* @since 7.0.0
|
||||
*/ /**
|
||||
* The point (node) object. The node name, if defined, is available through
|
||||
* `this.point.name`. Arrays: `this.point.linksFrom` and `this.point.linksTo`
|
||||
* contains all nodes connected to this point.
|
||||
* @name Highcharts.SeriesPackedBubbleDataLabelsFormatterContextObject#point
|
||||
* @type {Highcharts.Point}
|
||||
* @since 7.0.0
|
||||
*/ /**
|
||||
* The ID of the node.
|
||||
* @name Highcharts.SeriesPackedBubbleDataLabelsFormatterContextObject#key
|
||||
* @type {string}
|
||||
* @since 7.0.0
|
||||
*/
|
||||
''; // detach doclets above
|
||||
Reference in New Issue
Block a user