initial commit
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/* *
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* (c) 2010-2019 Torstein Honsi
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*
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* License: www.highcharts.com/license
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*/
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'use strict';
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import H from '../parts/Globals.js';
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import '../parts/Utilities.js';
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import '../parts/Series.js';
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var addEvent = H.addEvent,
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perspective = H.perspective,
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pick = H.pick,
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Series = H.Series,
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seriesTypes = H.seriesTypes,
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svg = H.svg,
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wrap = H.wrap;
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/**
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* Depth of the columns in a 3D column chart. Requires `highcharts-3d.js`.
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*
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* @type {number}
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* @default 25
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* @since 4.0
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* @product highcharts
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* @apioption plotOptions.column.depth
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*/
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/**
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* 3D columns only. The color of the edges. Similar to `borderColor`,
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* except it defaults to the same color as the column.
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*
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* @type {Highcharts.ColorString}
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* @product highcharts
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* @apioption plotOptions.column.edgeColor
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*/
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/**
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* 3D columns only. The width of the colored edges.
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*
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* @type {number}
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* @default 1
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* @product highcharts
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* @apioption plotOptions.column.edgeWidth
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*/
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/**
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* The spacing between columns on the Z Axis in a 3D chart. Requires
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* `highcharts-3d.js`.
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*
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* @type {number}
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* @default 1
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* @since 4.0
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* @product highcharts
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* @apioption plotOptions.column.groupZPadding
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*/
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wrap(seriesTypes.column.prototype, 'translate', function (proceed) {
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proceed.apply(this, [].slice.call(arguments, 1));
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// Do not do this if the chart is not 3D
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if (this.chart.is3d()) {
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this.translate3dShapes();
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}
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});
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// In 3D we need to pass point.outsidePlot option to the justifyDataLabel
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// method for disabling justifying dataLabels in columns outside plot
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wrap(H.Series.prototype, 'alignDataLabel', function (proceed) {
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arguments[3].outside3dPlot = arguments[1].outside3dPlot;
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proceed.apply(this, [].slice.call(arguments, 1));
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});
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// Don't use justifyDataLabel when point is outsidePlot
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wrap(H.Series.prototype, 'justifyDataLabel', function (proceed) {
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return !(arguments[2].outside3dPlot) ?
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proceed.apply(this, [].slice.call(arguments, 1)) :
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false;
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});
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seriesTypes.column.prototype.translate3dPoints = function () {};
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seriesTypes.column.prototype.translate3dShapes = function () {
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var series = this,
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chart = series.chart,
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seriesOptions = series.options,
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depth = seriesOptions.depth || 25,
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stack = seriesOptions.stacking ?
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(seriesOptions.stack || 0) :
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series.index, // #4743
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z = stack * (depth + (seriesOptions.groupZPadding || 1)),
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borderCrisp = series.borderWidth % 2 ? 0.5 : 0;
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if (chart.inverted && !series.yAxis.reversed) {
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borderCrisp *= -1;
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}
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if (seriesOptions.grouping !== false) {
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z = 0;
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}
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z += (seriesOptions.groupZPadding || 1);
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series.data.forEach(function (point) {
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// #7103 Reset outside3dPlot flag
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point.outside3dPlot = null;
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if (point.y !== null) {
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var shapeArgs = point.shapeArgs,
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tooltipPos = point.tooltipPos,
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// Array for final shapeArgs calculation.
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// We are checking two dimensions (x and y).
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dimensions = [['x', 'width'], ['y', 'height']],
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borderlessBase; // Crisped rects can have +/- 0.5 pixels offset.
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// #3131 We need to check if column is inside plotArea.
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dimensions.forEach(function (d) {
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borderlessBase = shapeArgs[d[0]] - borderCrisp;
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if (borderlessBase < 0) {
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// If borderLessBase is smaller than 0, it is needed to set
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// its value to 0 or 0.5 depending on borderWidth
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// borderWidth may be even or odd.
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shapeArgs[d[1]] += shapeArgs[d[0]] + borderCrisp;
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shapeArgs[d[0]] = -borderCrisp;
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borderlessBase = 0;
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}
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if (
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(
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borderlessBase + shapeArgs[d[1]] >
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series[d[0] + 'Axis'].len
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) &&
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// Do not change height/width of column if 0 (#6708)
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shapeArgs[d[1]] !== 0
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) {
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shapeArgs[d[1]] =
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series[d[0] + 'Axis'].len - shapeArgs[d[0]];
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}
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if (
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// Do not remove columns with zero height/width.
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(shapeArgs[d[1]] !== 0) &&
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(
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shapeArgs[d[0]] >= series[d[0] + 'Axis'].len ||
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shapeArgs[d[0]] + shapeArgs[d[1]] <= borderCrisp
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)
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) {
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// Set args to 0 if column is outside the chart.
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for (var key in shapeArgs) {
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shapeArgs[key] = 0;
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}
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// #7103 outside3dPlot flag is set on Points which are
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// currently outside of plot.
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point.outside3dPlot = true;
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}
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});
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// Change from 2d to 3d
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if (point.shapeType === 'rect') {
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point.shapeType = 'cuboid';
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}
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shapeArgs.z = z;
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shapeArgs.depth = depth;
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shapeArgs.insidePlotArea = true;
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// Translate the tooltip position in 3d space
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tooltipPos = perspective(
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[{ x: tooltipPos[0], y: tooltipPos[1], z: z }],
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chart,
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true
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)[0];
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point.tooltipPos = [tooltipPos.x, tooltipPos.y];
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}
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});
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// store for later use #4067
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series.z = z;
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};
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wrap(seriesTypes.column.prototype, 'animate', function (proceed) {
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if (!this.chart.is3d()) {
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proceed.apply(this, [].slice.call(arguments, 1));
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} else {
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var args = arguments,
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init = args[1],
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yAxis = this.yAxis,
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series = this,
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reversed = this.yAxis.reversed;
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if (svg) { // VML is too slow anyway
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if (init) {
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series.data.forEach(function (point) {
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if (point.y !== null) {
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point.height = point.shapeArgs.height;
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point.shapey = point.shapeArgs.y; // #2968
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point.shapeArgs.height = 1;
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if (!reversed) {
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if (point.stackY) {
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point.shapeArgs.y =
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point.plotY + yAxis.translate(point.stackY);
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} else {
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point.shapeArgs.y =
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point.plotY +
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(
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point.negative ?
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-point.height :
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point.height
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);
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}
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}
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}
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});
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} else { // run the animation
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series.data.forEach(function (point) {
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if (point.y !== null) {
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point.shapeArgs.height = point.height;
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point.shapeArgs.y = point.shapey; // #2968
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// null value do not have a graphic
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if (point.graphic) {
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point.graphic.animate(
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point.shapeArgs,
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series.options.animation
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);
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}
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}
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});
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// redraw datalabels to the correct position
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this.drawDataLabels();
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// delete this function to allow it only once
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series.animate = null;
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}
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}
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}
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});
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// In case of 3d columns there is no sense to add this columns to a specific
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// series group - if series is added to a group all columns will have the same
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// zIndex in comparison with different series.
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wrap(
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seriesTypes.column.prototype,
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'plotGroup',
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function (proceed, prop, name, visibility, zIndex, parent) {
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if (this.chart.is3d() && parent && !this[prop]) {
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if (!this.chart.columnGroup) {
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this.chart.columnGroup =
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this.chart.renderer.g('columnGroup').add(parent);
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}
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this[prop] = this.chart.columnGroup;
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this.chart.columnGroup.attr(this.getPlotBox());
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this[prop].survive = true;
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}
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return proceed.apply(this, Array.prototype.slice.call(arguments, 1));
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}
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);
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// When series is not added to group it is needed to change setVisible method to
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// allow correct Legend funcionality. This wrap is basing on pie chart series.
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wrap(
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seriesTypes.column.prototype,
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'setVisible',
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function (proceed, vis) {
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var series = this,
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pointVis;
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if (series.chart.is3d()) {
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series.data.forEach(function (point) {
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point.visible = point.options.visible = vis =
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vis === undefined ? !point.visible : vis;
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pointVis = vis ? 'visible' : 'hidden';
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series.options.data[series.data.indexOf(point)] =
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point.options;
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if (point.graphic) {
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point.graphic.attr({
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visibility: pointVis
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});
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}
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});
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}
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proceed.apply(this, Array.prototype.slice.call(arguments, 1));
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}
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);
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seriesTypes.column.prototype.handle3dGrouping = true;
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addEvent(Series, 'afterInit', function () {
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if (this.chart.is3d() && this.handle3dGrouping) {
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var seriesOptions = this.options,
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grouping = seriesOptions.grouping,
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stacking = seriesOptions.stacking,
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reversedStacks = pick(this.yAxis.options.reversedStacks, true),
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z = 0;
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if (!(grouping !== undefined && !grouping)) {
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var stacks = this.chart.retrieveStacks(stacking),
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stack = seriesOptions.stack || 0,
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i; // position within the stack
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for (i = 0; i < stacks[stack].series.length; i++) {
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if (stacks[stack].series[i] === this) {
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break;
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}
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}
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z = (10 * (stacks.totalStacks - stacks[stack].position)) +
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(reversedStacks ? i : -i); // #4369
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// In case when axis is reversed, columns are also reversed inside
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// the group (#3737)
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if (!this.xAxis.reversed) {
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z = (stacks.totalStacks * 10) - z;
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}
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}
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seriesOptions.zIndex = z;
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}
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});
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function pointAttribs(proceed) {
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var attr = proceed.apply(this, [].slice.call(arguments, 1));
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if (this.chart.is3d && this.chart.is3d()) {
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// Set the fill color to the fill color to provide a smooth edge
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attr.stroke = this.options.edgeColor || attr.fill;
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attr['stroke-width'] = pick(this.options.edgeWidth, 1); // #4055
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}
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return attr;
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}
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wrap(seriesTypes.column.prototype, 'pointAttribs', pointAttribs);
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if (seriesTypes.columnrange) {
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wrap(seriesTypes.columnrange.prototype, 'pointAttribs', pointAttribs);
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seriesTypes.columnrange.prototype.plotGroup =
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seriesTypes.column.prototype.plotGroup;
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seriesTypes.columnrange.prototype.setVisible =
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seriesTypes.column.prototype.setVisible;
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}
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wrap(Series.prototype, 'alignDataLabel', function (proceed) {
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// Only do this for 3D columns and it's derived series
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if (
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this.chart.is3d() &&
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this instanceof seriesTypes.column
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) {
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var series = this,
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chart = series.chart;
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var args = arguments,
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alignTo = args[4],
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point = args[1];
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var pos = ({ x: alignTo.x, y: alignTo.y, z: series.z });
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pos = perspective([pos], chart, true)[0];
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alignTo.x = pos.x;
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// #7103 If point is outside of plotArea, hide data label.
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alignTo.y = point.outside3dPlot ? -9e9 : pos.y;
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}
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proceed.apply(this, [].slice.call(arguments, 1));
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});
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// Added stackLabels position calculation for 3D charts.
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wrap(H.StackItem.prototype, 'getStackBox', function (proceed, chart) { // #3946
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var stackBox = proceed.apply(this, [].slice.call(arguments, 1));
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// Only do this for 3D chart.
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if (chart.is3d()) {
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var pos = ({
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x: stackBox.x,
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y: stackBox.y,
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z: 0
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});
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pos = H.perspective([pos], chart, true)[0];
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stackBox.x = pos.x;
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stackBox.y = pos.y;
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}
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return stackBox;
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});
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/*
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@merge v6.2
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@todo
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EXTENSION FOR 3D CYLINDRICAL COLUMNS
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Not supported
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*/
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/*
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var defaultOptions = H.getOptions();
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defaultOptions.plotOptions.cylinder =
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H.merge(defaultOptions.plotOptions.column);
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var CylinderSeries = H.extendClass(seriesTypes.column, {
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type: 'cylinder'
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});
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seriesTypes.cylinder = CylinderSeries;
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wrap(seriesTypes.cylinder.prototype, 'translate', function (proceed) {
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proceed.apply(this, [].slice.call(arguments, 1));
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// Do not do this if the chart is not 3D
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if (!this.chart.is3d()) {
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return;
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}
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var series = this,
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chart = series.chart,
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options = chart.options,
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cylOptions = options.plotOptions.cylinder,
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options3d = options.chart.options3d,
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depth = cylOptions.depth || 0,
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alpha = chart.alpha3d;
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var z = cylOptions.stacking ?
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(this.options.stack || 0) * depth :
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series._i * depth;
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z += depth / 2;
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if (cylOptions.grouping !== false) { z = 0; }
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each(series.data, function (point) {
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var shapeArgs = point.shapeArgs,
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deg2rad = H.deg2rad;
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point.shapeType = 'arc3d';
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shapeArgs.x += depth / 2;
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shapeArgs.z = z;
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shapeArgs.start = 0;
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shapeArgs.end = 2 * PI;
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shapeArgs.r = depth * 0.95;
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shapeArgs.innerR = 0;
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shapeArgs.depth =
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shapeArgs.height * (1 / sin((90 - alpha) * deg2rad)) - z;
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shapeArgs.alpha = 90 - alpha;
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shapeArgs.beta = 0;
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});
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});
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*/
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Reference in New Issue
Block a user