64 lines
2.1 KiB
JavaScript
64 lines
2.1 KiB
JavaScript
/* *
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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 U from '../Core/Utilities.js';
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const { merge, syncTimeout } = U;
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import A from '../Core/Animation/AnimationUtilities.js';
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const { animObject } = A;
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/**
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* Create a setTimeout for the first drawDataLabels()
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* based on the dataLabels.animation.defer value
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* for series which have enabled simulation.
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* @private
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*/
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function initDataLabelsDefer() {
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const dlOptions = this.options.dataLabels;
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// Method drawDataLabels() fires for the first time after
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// dataLabels.animation.defer time unless
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// the dataLabels.animation = false or dataLabels.defer = false
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// or if the simulation is disabled
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if (!dlOptions?.defer ||
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!this.options.layoutAlgorithm?.enableSimulation) {
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this.deferDataLabels = false;
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}
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else {
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syncTimeout(() => {
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this.deferDataLabels = false;
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}, dlOptions ? animObject(dlOptions.animation).defer : 0);
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}
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}
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/**
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* Initialize the SVG group for the DataLabels with correct opacities
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* and correct styles so that the animation for the series that have
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* simulation enabled works fine.
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* @private
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*/
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function initDataLabels() {
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const series = this, dlOptions = series.options.dataLabels;
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if (!series.dataLabelsGroup) {
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const dataLabelsGroup = this.initDataLabelsGroup();
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// Apply the dataLabels.style not only to the
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// individual dataLabels but also to the entire group
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if (!series.chart.styledMode && dlOptions?.style) {
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dataLabelsGroup.css(dlOptions.style);
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}
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// Initialize the opacity of the group to 0 (start of animation)
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dataLabelsGroup.attr({ opacity: 0 });
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if (series.visible) { // #2597, #3023, #3024
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dataLabelsGroup.show();
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}
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return dataLabelsGroup;
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}
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// Place it on first and subsequent (redraw) calls
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series.dataLabelsGroup.attr(merge({ opacity: 1 }, this.getPlotBox('data-labels')));
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return series.dataLabelsGroup;
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}
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const DataLabelsDeferUtils = {
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initDataLabels,
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initDataLabelsDefer
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};
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export default DataLabelsDeferUtils;
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