113 lines
3.2 KiB
JavaScript
113 lines
3.2 KiB
JavaScript
/**
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* @license Highcharts JS v7.0.0 (2018-12-11)
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* StaticScale
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*
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* (c) 2016-2018 Torstein Honsi, Lars A. V. Cabrera
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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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(function (factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else if (typeof define === 'function' && define.amd) {
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define(function () {
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return factory;
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});
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} else {
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factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
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}
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}(function (Highcharts) {
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(function (H) {
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/* *
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* (c) 2018 Torstein Honsi, Lars Cabrera
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*
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* License: www.highcharts.com/license
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*/
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var Chart = H.Chart,
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pick = H.pick;
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/**
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* For vertical axes only. Setting the static scale ensures that each tick unit
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* is translated into a fixed pixel height. For example, setting the static
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* scale to 24 results in each Y axis category taking up 24 pixels, and the
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* height of the chart adjusts. Adding or removing items will make the chart
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* resize.
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*
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* @sample gantt/xrange-series/demo/
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* X-range series with static scale
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*
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* @type {number}
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* @default 50
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* @since 6.2.0
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* @product gantt
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* @apioption yAxis.staticScale
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*/
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H.addEvent(H.Axis, 'afterSetOptions', function () {
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if (
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!this.horiz &&
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H.isNumber(this.options.staticScale) &&
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!this.chart.options.chart.height
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) {
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this.staticScale = this.options.staticScale;
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}
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});
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Chart.prototype.adjustHeight = function () {
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if (this.redrawTrigger !== 'adjustHeight') {
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(this.axes || []).forEach(function (axis) {
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var chart = axis.chart,
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animate = !!chart.initiatedScale && chart.options.animation,
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staticScale = axis.options.staticScale,
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height,
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diff;
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if (axis.staticScale && H.defined(axis.min)) {
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height = pick(
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axis.unitLength,
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axis.max + axis.tickInterval - axis.min
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) * staticScale;
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// Minimum height is 1 x staticScale.
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height = Math.max(height, staticScale);
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diff = height - chart.plotHeight;
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if (Math.abs(diff) >= 1) {
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chart.plotHeight = height;
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chart.redrawTrigger = 'adjustHeight';
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chart.setSize(undefined, chart.chartHeight + diff, animate);
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}
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// Make sure clip rects have the right height before initial
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// animation.
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axis.series.forEach(function (series) {
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var clipRect =
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series.sharedClipKey && chart[series.sharedClipKey];
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if (clipRect) {
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clipRect.attr({
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height: chart.plotHeight
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});
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}
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});
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}
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});
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this.initiatedScale = true;
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}
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this.redrawTrigger = null;
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};
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H.addEvent(Chart, 'render', Chart.prototype.adjustHeight);
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}(Highcharts));
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return (function () {
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}());
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}));
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