93 lines
3.0 KiB
JavaScript
93 lines
3.0 KiB
JavaScript
/* *
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*
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* (c) 2010-2021 Grzegorz Blachliński
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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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import Math3D from '../../Core/Math3D.js';
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var perspective = Math3D.perspective;
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import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
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var lineProto = SeriesRegistry.seriesTypes.line.prototype;
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import U from '../../Core/Utilities.js';
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var pick = U.pick, wrap = U.wrap;
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/* *
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*
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* Constants
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*
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* */
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var composedClasses = [];
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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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function compose(AreaSeriesClass) {
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if (composedClasses.indexOf(AreaSeriesClass) === -1) {
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composedClasses.push(AreaSeriesClass);
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wrap(AreaSeriesClass.prototype, 'getGraphPath', wrapAreaSeriesGetGraphPath);
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}
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}
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function wrapAreaSeriesGetGraphPath(proceed) {
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var series = this, svgPath = proceed.apply(series, [].slice.call(arguments, 1));
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// Do not do this if the chart is not 3D
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if (!series.chart.is3d()) {
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return svgPath;
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}
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var getGraphPath = lineProto.getGraphPath, options = series.options, translatedThreshold = Math.round(// #10909
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series.yAxis.getThreshold(options.threshold));
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var bottomPoints = [];
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if (series.rawPointsX) {
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for (var i = 0; i < series.points.length; i++) {
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bottomPoints.push({
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x: series.rawPointsX[i],
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y: options.stacking ?
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series.points[i].yBottom : translatedThreshold,
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z: series.zPadding
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});
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}
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}
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var options3d = series.chart.options.chart.options3d;
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bottomPoints = perspective(bottomPoints, series.chart, true).map(function (point) { return ({ plotX: point.x, plotY: point.y, plotZ: point.z }); });
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if (series.group && options3d && options3d.depth && options3d.beta) {
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// Markers should take the global zIndex of series group.
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if (series.markerGroup) {
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series.markerGroup.add(series.group);
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series.markerGroup.attr({
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translateX: 0,
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translateY: 0
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});
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}
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series.group.attr({
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zIndex: Math.max(1, (options3d.beta > 270 || options3d.beta < 90) ?
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options3d.depth - Math.round(series.zPadding || 0) :
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Math.round(series.zPadding || 0))
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});
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}
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bottomPoints.reversed = true;
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var bottomPath = getGraphPath.call(series, bottomPoints, true, true);
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if (bottomPath[0] && bottomPath[0][0] === 'M') {
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bottomPath[0] = ['L', bottomPath[0][1], bottomPath[0][2]];
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}
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if (series.areaPath) {
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// Remove previously used bottomPath and add the new one.
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var areaPath = series.areaPath.splice(0, series.areaPath.length / 2).concat(bottomPath);
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// Use old xMap in the new areaPath
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areaPath.xMap = series.areaPath.xMap;
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series.areaPath = areaPath;
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}
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return svgPath;
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}
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/* *
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*
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* Default Export
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*
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* */
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var Area3DSeries = {
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compose: compose
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};
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export default Area3DSeries;
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