717 lines
26 KiB
JavaScript
717 lines
26 KiB
JavaScript
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/* *
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*
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* Module for using patterns or images as point fills.
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*
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* (c) 2010-2024 Highsoft AS
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* Author: Torstein Hønsi, Øystein Moseng
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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 A from '../Core/Animation/AnimationUtilities.js';
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const { animObject } = A;
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import D from '../Core/Defaults.js';
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const { getOptions } = D;
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import U from '../Core/Utilities.js';
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const { addEvent, defined, erase, extend, merge, pick, removeEvent, wrap } = U;
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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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const patterns = createPatterns();
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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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/** @private */
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function compose(ChartClass, SeriesClass, SVGRendererClass) {
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const PointClass = SeriesClass.prototype.pointClass, pointProto = PointClass.prototype;
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if (!pointProto.calculatePatternDimensions) {
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addEvent(ChartClass, 'endResize', onChartEndResize);
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addEvent(ChartClass, 'redraw', onChartRedraw);
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extend(pointProto, {
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calculatePatternDimensions: pointCalculatePatternDimensions
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});
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addEvent(PointClass, 'afterInit', onPointAfterInit);
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addEvent(SeriesClass, 'render', onSeriesRender);
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wrap(SeriesClass.prototype, 'getColor', wrapSeriesGetColor);
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// Pattern scale corrections
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addEvent(SeriesClass, 'afterRender', onPatternScaleCorrection);
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addEvent(SeriesClass, 'mapZoomComplete', onPatternScaleCorrection);
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extend(SVGRendererClass.prototype, {
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addPattern: rendererAddPattern
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});
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addEvent(SVGRendererClass, 'complexColor', onRendererComplexColor);
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}
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}
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/**
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* Add the predefined patterns.
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* @private
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*/
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function createPatterns() {
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const patterns = [], colors = getOptions().colors;
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// Start with subtle patterns
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let i = 0;
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for (const pattern of [
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'M 0 0 L 5 5 M 4.5 -0.5 L 5.5 0.5 M -0.5 4.5 L 0.5 5.5',
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'M 0 5 L 5 0 M -0.5 0.5 L 0.5 -0.5 M 4.5 5.5 L 5.5 4.5',
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'M 2 0 L 2 5 M 4 0 L 4 5',
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'M 0 2 L 5 2 M 0 4 L 5 4',
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'M 0 1.5 L 2.5 1.5 L 2.5 0 M 2.5 5 L 2.5 3.5 L 5 3.5'
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]) {
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patterns.push({
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path: pattern,
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color: colors[i++],
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width: 5,
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height: 5,
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patternTransform: 'scale(1.4 1.4)'
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});
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}
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// Then add the more drastic ones
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i = 5;
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for (const pattern of [
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'M 0 0 L 5 10 L 10 0',
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'M 3 3 L 8 3 L 8 8 L 3 8 Z',
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'M 5 5 m -4 0 a 4 4 0 1 1 8 0 a 4 4 0 1 1 -8 0',
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'M 0 0 L 10 10 M 9 -1 L 11 1 M -1 9 L 1 11',
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'M 0 10 L 10 0 M -1 1 L 1 -1 M 9 11 L 11 9'
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]) {
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patterns.push({
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path: pattern,
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color: colors[i],
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width: 10,
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height: 10
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});
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i = i + 5;
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}
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return patterns;
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}
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/**
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* Utility function to compute a hash value from an object. Modified Java
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* String.hashCode implementation in JS. Use the preSeed parameter to add an
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* additional seeding step.
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*
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* @private
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* @function hashFromObject
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*
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* @param {Object} obj
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* The javascript object to compute the hash from.
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*
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* @param {boolean} [preSeed=false]
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* Add an optional preSeed stage.
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*
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* @return {string}
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* The computed hash.
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*/
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function hashFromObject(obj, preSeed) {
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const str = JSON.stringify(obj), strLen = str.length || 0;
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let hash = 0, i = 0, char, seedStep;
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if (preSeed) {
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seedStep = Math.max(Math.floor(strLen / 500), 1);
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for (let a = 0; a < strLen; a += seedStep) {
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hash += str.charCodeAt(a);
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}
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hash = hash & hash;
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}
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for (; i < strLen; ++i) {
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char = str.charCodeAt(i);
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hash = ((hash << 5) - hash) + char;
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hash = hash & hash;
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}
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return hash.toString(16).replace('-', '1');
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}
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/**
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* When animation is used, we have to recalculate pattern dimensions after
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* resize, as the bounding boxes are not available until then.
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* @private
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*/
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function onChartEndResize() {
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if (this.renderer &&
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(this.renderer.defIds || []).filter((id) => (id &&
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id.indexOf &&
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id.indexOf('highcharts-pattern-') === 0)).length) {
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// We have non-default patterns to fix. Find them by looping through
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// all points.
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for (const series of this.series) {
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if (series.visible) {
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for (const point of series.points) {
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const colorOptions = point.options && point.options.color;
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if (colorOptions &&
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colorOptions.pattern) {
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colorOptions.pattern
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._width = 'defer';
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colorOptions.pattern
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._height = 'defer';
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}
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}
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}
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}
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// Redraw without animation
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this.redraw(false);
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}
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}
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/**
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* Add a garbage collector to delete old patterns with autogenerated hashes that
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* are no longer being referenced.
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* @private
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*/
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function onChartRedraw() {
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const usedIds = {}, renderer = this.renderer,
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// Get the autocomputed patterns - these are the ones we might delete
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patterns = (renderer.defIds || []).filter((pattern) => (pattern.indexOf &&
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pattern.indexOf('highcharts-pattern-') === 0));
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if (patterns.length) {
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// Look through the DOM for usage of the patterns. This can be points,
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// series, tooltips etc.
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[].forEach.call(this.renderTo.querySelectorAll('[color^="url("], [fill^="url("], [stroke^="url("]'), (node) => {
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const id = node.getAttribute('fill') ||
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node.getAttribute('color') ||
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node.getAttribute('stroke');
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if (id) {
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const sanitizedId = id
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.replace(renderer.url, '')
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.replace('url(#', '')
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.replace(')', '');
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usedIds[sanitizedId] = true;
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}
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});
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// Loop through the patterns that exist and see if they are used
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for (const id of patterns) {
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if (!usedIds[id]) {
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// Remove id from used id list
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erase(renderer.defIds, id);
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// Remove pattern element
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if (renderer.patternElements[id]) {
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renderer.patternElements[id].destroy();
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delete renderer.patternElements[id];
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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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* Merge series color options to points.
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* @private
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*/
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function onPointAfterInit() {
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const point = this, colorOptions = point.options.color;
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// Only do this if we have defined a specific color on this point. Otherwise
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// we will end up trying to re-add the series color for each point.
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if (colorOptions && colorOptions.pattern) {
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// Move path definition to object, allows for merge with series path
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// definition
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if (typeof colorOptions.pattern.path === 'string') {
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colorOptions.pattern.path = {
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d: colorOptions.pattern.path
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};
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}
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// Merge with series options
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point.color = point.options.color = merge(point.series.options.color, colorOptions);
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}
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}
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/**
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* Add functionality to SVG renderer to handle patterns as complex colors.
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* @private
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*/
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function onRendererComplexColor(args) {
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const color = args.args[0], prop = args.args[1], element = args.args[2], chartIndex = (this.chartIndex || 0);
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let pattern = color.pattern, value = "#333333" /* Palette.neutralColor80 */;
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// Handle patternIndex
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if (typeof color.patternIndex !== 'undefined' && patterns) {
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pattern = patterns[color.patternIndex];
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}
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// Skip and call default if there is no pattern
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if (!pattern) {
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return true;
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}
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// We have a pattern.
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if (pattern.image ||
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typeof pattern.path === 'string' ||
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pattern.path && pattern.path.d) {
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// Real pattern. Add it and set the color value to be a reference.
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// Force Hash-based IDs for legend items, as they are drawn before
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// point render, meaning they are drawn before autocalculated image
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// width/heights. We don't want them to highjack the width/height for
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// this ID if it is defined by users.
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let forceHashId = element.parentNode &&
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element.parentNode.getAttribute('class');
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forceHashId = forceHashId &&
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forceHashId.indexOf('highcharts-legend') > -1;
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// If we don't have a width/height yet, handle it. Try faking a point
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// and running the algorithm again.
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if (pattern._width === 'defer' || pattern._height === 'defer') {
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pointCalculatePatternDimensions.call({ graphic: { element: element } }, pattern);
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}
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// If we don't have an explicit ID, compute a hash from the
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// definition and use that as the ID. This ensures that points with
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// the same pattern definition reuse existing pattern elements by
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// default. We combine two hashes, the second with an additional
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// preSeed algorithm, to minimize collision probability.
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if (forceHashId || !pattern.id) {
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// Make a copy so we don't accidentally edit options when setting ID
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pattern = merge({}, pattern);
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pattern.id = 'highcharts-pattern-' + chartIndex + '-' +
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hashFromObject(pattern) + hashFromObject(pattern, true);
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}
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// Add it. This function does nothing if an element with this ID
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// already exists.
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this.addPattern(pattern, !this.forExport && pick(pattern.animation, this.globalAnimation, { duration: 100 }));
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value = `url(${this.url}#${pattern.id + (this.forExport ? '-export' : '')})`;
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}
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else {
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// Not a full pattern definition, just add color
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value = pattern.color || value;
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}
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// Set the fill/stroke prop on the element
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element.setAttribute(prop, value);
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// Allow the color to be concatenated into tooltips formatters etc.
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color.toString = function () {
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return value;
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};
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// Skip default handler
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return false;
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}
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/**
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* Calculate pattern dimensions on points that have their own pattern.
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* @private
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*/
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function onSeriesRender() {
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const isResizing = this.chart.isResizing;
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if (this.isDirtyData || isResizing || !this.chart.hasRendered) {
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for (const point of this.points) {
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const colorOptions = point.options && point.options.color;
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if (colorOptions &&
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colorOptions.pattern) {
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// For most points we want to recalculate the dimensions on
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// render, where we have the shape args and bbox. But if we
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// are resizing and don't have the shape args, defer it, since
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// the bounding box is still not resized.
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if (isResizing &&
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!(point.shapeArgs &&
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point.shapeArgs.width &&
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point.shapeArgs.height)) {
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colorOptions
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.pattern._width = 'defer';
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colorOptions
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.pattern._height = 'defer';
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}
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else {
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point.calculatePatternDimensions(colorOptions.pattern);
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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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* Set dimensions on pattern from point. This function will set internal
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* pattern._width/_height properties if width and height are not both already
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* set. We only do this on image patterns. The _width/_height properties are set
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* to the size of the bounding box of the point, optionally taking aspect ratio
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* into account. If only one of width or height are supplied as options, the
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* undefined option is calculated as above.
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*
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* @private
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* @function Highcharts.Point#calculatePatternDimensions
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*
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* @param {Highcharts.PatternOptionsObject} pattern
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* The pattern to set dimensions on.
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*
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* @return {void}
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*
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* @requires modules/pattern-fill
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*/
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function pointCalculatePatternDimensions(pattern) {
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if (pattern.width && pattern.height) {
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return;
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}
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const bBox = this.graphic && (this.graphic.getBBox &&
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this.graphic.getBBox(true) ||
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this.graphic.element &&
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this.graphic.element.getBBox()) || {}, shapeArgs = this.shapeArgs;
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// Prefer using shapeArgs, as it is animation agnostic
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if (shapeArgs) {
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bBox.width = shapeArgs.width || bBox.width;
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bBox.height = shapeArgs.height || bBox.height;
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bBox.x = shapeArgs.x || bBox.x;
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bBox.y = shapeArgs.y || bBox.y;
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}
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// For images we stretch to bounding box
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if (pattern.image) {
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// If we do not have a bounding box at this point, simply add a defer
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// key and pick this up in the fillSetter handler, where the bounding
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// box should exist.
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if (!bBox.width || !bBox.height) {
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pattern._width = 'defer';
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pattern._height = 'defer';
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// Mark the pattern to be flipped later if upside down (#16810)
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const scaleY = this.series.chart.mapView &&
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this.series.chart.mapView.getSVGTransform().scaleY;
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if (defined(scaleY) && scaleY < 0) {
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pattern._inverted = true;
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}
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return;
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}
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// Handle aspect ratio filling
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if (pattern.aspectRatio) {
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bBox.aspectRatio = bBox.width / bBox.height;
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if (pattern.aspectRatio > bBox.aspectRatio) {
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// Height of bBox will determine width
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bBox.aspectWidth = bBox.height * pattern.aspectRatio;
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}
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else {
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// Width of bBox will determine height
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bBox.aspectHeight = bBox.width / pattern.aspectRatio;
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}
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}
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// We set the width/height on internal properties to differentiate
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// between the options set by a user and by this function.
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pattern._width = pattern.width ||
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Math.ceil(bBox.aspectWidth || bBox.width);
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pattern._height = pattern.height ||
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Math.ceil(bBox.aspectHeight || bBox.height);
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}
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// Set x/y accordingly, centering if using aspect ratio, otherwise adjusting
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// so bounding box corner is 0,0 of pattern.
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if (!pattern.width) {
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pattern._x = pattern.x || 0;
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pattern._x += bBox.x - Math.round(bBox.aspectWidth ?
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Math.abs(bBox.aspectWidth - bBox.width) / 2 :
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0);
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}
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if (!pattern.height) {
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pattern._y = pattern.y || 0;
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pattern._y += bBox.y - Math.round(bBox.aspectHeight ?
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Math.abs(bBox.aspectHeight - bBox.height) / 2 :
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0);
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}
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}
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/**
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* Add a pattern to the renderer.
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*
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* @private
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* @function Highcharts.SVGRenderer#addPattern
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*
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* @param {Highcharts.PatternObject} options
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* The pattern options.
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*
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* @param {boolean|Partial<Highcharts.AnimationOptionsObject>} [animation]
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* The animation options.
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*
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* @return {Highcharts.SVGElement|undefined}
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* The added pattern. Undefined if the pattern already exists.
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*
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* @requires modules/pattern-fill
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*/
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function rendererAddPattern(options, animation) {
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const animate = pick(animation, true), animationOptions = animObject(animate), color = options.color || "#333333" /* Palette.neutralColor80 */, defaultSize = 32, height = options.height ||
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(typeof options._height === 'number' ? options._height : 0) ||
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defaultSize, rect = (fill) => this
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.rect(0, 0, width, height)
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.attr({ fill })
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.add(pattern), width = options.width ||
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||
|
(typeof options._width === 'number' ? options._width : 0) ||
|
||
|
defaultSize;
|
||
|
let attribs, id = options.id, path;
|
||
|
if (!id) {
|
||
|
this.idCounter = this.idCounter || 0;
|
||
|
id = ('highcharts-pattern-' +
|
||
|
this.idCounter +
|
||
|
'-' +
|
||
|
(this.chartIndex || 0));
|
||
|
++this.idCounter;
|
||
|
}
|
||
|
if (this.forExport) {
|
||
|
id += '-export';
|
||
|
}
|
||
|
// Do nothing if ID already exists
|
||
|
this.defIds = this.defIds || [];
|
||
|
if (this.defIds.indexOf(id) > -1) {
|
||
|
return;
|
||
|
}
|
||
|
// Store ID in list to avoid duplicates
|
||
|
this.defIds.push(id);
|
||
|
// Calculate pattern element attributes
|
||
|
const attrs = {
|
||
|
id: id,
|
||
|
patternUnits: 'userSpaceOnUse',
|
||
|
patternContentUnits: options.patternContentUnits || 'userSpaceOnUse',
|
||
|
width: width,
|
||
|
height: height,
|
||
|
x: options._x || options.x || 0,
|
||
|
y: options._y || options.y || 0
|
||
|
};
|
||
|
if (options._inverted) {
|
||
|
attrs.patternTransform = 'scale(1, -1)'; // (#16810)
|
||
|
if (options.patternTransform) {
|
||
|
options.patternTransform += ' scale(1, -1)';
|
||
|
}
|
||
|
}
|
||
|
if (options.patternTransform) {
|
||
|
attrs.patternTransform = options.patternTransform;
|
||
|
}
|
||
|
const pattern = this.createElement('pattern').attr(attrs).add(this.defs);
|
||
|
// Set id on the SVGRenderer object
|
||
|
pattern.id = id;
|
||
|
// Use an SVG path for the pattern
|
||
|
if (options.path) {
|
||
|
path = U.isObject(options.path) ?
|
||
|
options.path :
|
||
|
{ d: options.path };
|
||
|
// The background
|
||
|
if (options.backgroundColor) {
|
||
|
rect(options.backgroundColor);
|
||
|
}
|
||
|
// The pattern
|
||
|
attribs = {
|
||
|
'd': path.d
|
||
|
};
|
||
|
if (!this.styledMode) {
|
||
|
attribs.stroke = path.stroke || color;
|
||
|
attribs['stroke-width'] = pick(path.strokeWidth, 2);
|
||
|
attribs.fill = path.fill || 'none';
|
||
|
}
|
||
|
if (path.transform) {
|
||
|
attribs.transform = path.transform;
|
||
|
}
|
||
|
this.createElement('path').attr(attribs).add(pattern);
|
||
|
pattern.color = color;
|
||
|
// Image pattern
|
||
|
}
|
||
|
else if (options.image) {
|
||
|
if (animate) {
|
||
|
this.image(options.image, 0, 0, width, height, function () {
|
||
|
// Onload
|
||
|
this.animate({
|
||
|
opacity: pick(options.opacity, 1)
|
||
|
}, animationOptions);
|
||
|
removeEvent(this.element, 'load');
|
||
|
}).attr({ opacity: 0 }).add(pattern);
|
||
|
}
|
||
|
else {
|
||
|
this.image(options.image, 0, 0, width, height).add(pattern);
|
||
|
}
|
||
|
}
|
||
|
// For non-animated patterns, set opacity now
|
||
|
if (!(options.image && animate) && typeof options.opacity !== 'undefined') {
|
||
|
[].forEach.call(pattern.element.childNodes, (child) => {
|
||
|
child.setAttribute('opacity', options.opacity);
|
||
|
});
|
||
|
}
|
||
|
// Store for future reference
|
||
|
this.patternElements = this.patternElements || {};
|
||
|
this.patternElements[id] = pattern;
|
||
|
return pattern;
|
||
|
}
|
||
|
/**
|
||
|
* Make sure we have a series color.
|
||
|
* @private
|
||
|
*/
|
||
|
function wrapSeriesGetColor(proceed) {
|
||
|
const oldColor = this.options.color;
|
||
|
// Temporarily remove color options to get defaults
|
||
|
if (oldColor &&
|
||
|
oldColor.pattern &&
|
||
|
!oldColor.pattern.color) {
|
||
|
delete this.options.color;
|
||
|
// Get default
|
||
|
proceed.apply(this, [].slice.call(arguments, 1));
|
||
|
// Replace with old, but add default color
|
||
|
oldColor.pattern.color =
|
||
|
this.color;
|
||
|
this.color = this.options.color = oldColor;
|
||
|
}
|
||
|
else {
|
||
|
// We have a color, no need to do anything special
|
||
|
proceed.apply(this, [].slice.call(arguments, 1));
|
||
|
}
|
||
|
}
|
||
|
/**
|
||
|
* Scale patterns inversely to the series it's used in.
|
||
|
* Maintains a visual (1,1) scale regardless of size.
|
||
|
* @private
|
||
|
*/
|
||
|
function onPatternScaleCorrection() {
|
||
|
const series = this;
|
||
|
// If not a series used in a map chart, skip it.
|
||
|
if (!series.chart?.mapView) {
|
||
|
return;
|
||
|
}
|
||
|
const chart = series.chart, renderer = chart.renderer, patterns = renderer.patternElements;
|
||
|
// Only scale if we have patterns to scale.
|
||
|
if (renderer.defIds?.length && patterns) {
|
||
|
// Filter for points which have patterns that don't use images assigned
|
||
|
// and has a group scale available.
|
||
|
series.points.filter(function (p) {
|
||
|
const point = p;
|
||
|
// No graphic we can fetch id from, filter out this point.
|
||
|
if (!point.graphic) {
|
||
|
return false;
|
||
|
}
|
||
|
return (point.graphic.element.hasAttribute('fill') ||
|
||
|
point.graphic.element.hasAttribute('color') ||
|
||
|
point.graphic.element.hasAttribute('stroke')) &&
|
||
|
!point.options.color?.pattern?.image &&
|
||
|
!!point.group?.scaleX &&
|
||
|
!!point.group?.scaleY;
|
||
|
})
|
||
|
// Map up pattern id's and their scales.
|
||
|
.map(function (p) {
|
||
|
const point = p;
|
||
|
// Parse the id from the graphic element of the point.
|
||
|
const id = (point.graphic?.element.getAttribute('fill') ||
|
||
|
point.graphic?.element.getAttribute('color') ||
|
||
|
point.graphic?.element.getAttribute('stroke') || '')
|
||
|
.replace(renderer.url, '')
|
||
|
.replace('url(#', '')
|
||
|
.replace(')', '');
|
||
|
return {
|
||
|
id,
|
||
|
x: point.group?.scaleX || 1,
|
||
|
y: point.group?.scaleY || 1
|
||
|
};
|
||
|
})
|
||
|
// Filter out colors and other non-patterns, as well as duplicates.
|
||
|
.filter(function (pointInfo, index, arr) {
|
||
|
return pointInfo.id !== '' &&
|
||
|
pointInfo.id.indexOf('highcharts-pattern-') !== -1 &&
|
||
|
!arr.some(function (otherInfo, otherIndex) {
|
||
|
return otherInfo.id === pointInfo.id && otherIndex < index;
|
||
|
});
|
||
|
})
|
||
|
.forEach(function (pointInfo) {
|
||
|
const id = pointInfo.id;
|
||
|
patterns[id].scaleX = 1 / pointInfo.x;
|
||
|
patterns[id].scaleY = 1 / pointInfo.y;
|
||
|
patterns[id].updateTransform('patternTransform');
|
||
|
});
|
||
|
}
|
||
|
}
|
||
|
/* *
|
||
|
*
|
||
|
* Export
|
||
|
*
|
||
|
* */
|
||
|
const PatternFill = {
|
||
|
compose,
|
||
|
patterns
|
||
|
};
|
||
|
export default PatternFill;
|
||
|
/* *
|
||
|
*
|
||
|
* API Declarations
|
||
|
*
|
||
|
* */
|
||
|
/**
|
||
|
* Pattern options
|
||
|
*
|
||
|
* @interface Highcharts.PatternOptionsObject
|
||
|
*/ /**
|
||
|
* Background color for the pattern if a `path` is set (not images).
|
||
|
* @name Highcharts.PatternOptionsObject#backgroundColor
|
||
|
* @type {Highcharts.ColorString|undefined}
|
||
|
*/ /**
|
||
|
* URL to an image to use as the pattern.
|
||
|
* @name Highcharts.PatternOptionsObject#image
|
||
|
* @type {string|undefined}
|
||
|
*/ /**
|
||
|
* Width of the pattern. For images this is automatically set to the width of
|
||
|
* the element bounding box if not supplied. For non-image patterns the default
|
||
|
* is 32px. Note that automatic resizing of image patterns to fill a bounding
|
||
|
* box dynamically is only supported for patterns with an automatically
|
||
|
* calculated ID.
|
||
|
* @name Highcharts.PatternOptionsObject#width
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* Analogous to pattern.width.
|
||
|
* @name Highcharts.PatternOptionsObject#height
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* For automatically calculated width and height on images, it is possible to
|
||
|
* set an aspect ratio. The image will be zoomed to fill the bounding box,
|
||
|
* maintaining the aspect ratio defined.
|
||
|
* @name Highcharts.PatternOptionsObject#aspectRatio
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* Horizontal offset of the pattern. Defaults to 0.
|
||
|
* @name Highcharts.PatternOptionsObject#x
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* Vertical offset of the pattern. Defaults to 0.
|
||
|
* @name Highcharts.PatternOptionsObject#y
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* Either an SVG path as string, or an object. As an object, supply the path
|
||
|
* string in the `path.d` property. Other supported properties are standard SVG
|
||
|
* attributes like `path.stroke` and `path.fill`. If a path is supplied for the
|
||
|
* pattern, the `image` property is ignored.
|
||
|
* @name Highcharts.PatternOptionsObject#path
|
||
|
* @type {string|Highcharts.SVGAttributes|undefined}
|
||
|
*/ /**
|
||
|
* SVG `patternTransform` to apply to the entire pattern.
|
||
|
* @name Highcharts.PatternOptionsObject#patternTransform
|
||
|
* @type {string|undefined}
|
||
|
* @see [patternTransform demo](https://jsfiddle.net/gh/get/library/pure/highcharts/highcharts/tree/master/samples/highcharts/series/pattern-fill-transform)
|
||
|
*/ /**
|
||
|
* Pattern color, used as default path stroke.
|
||
|
* @name Highcharts.PatternOptionsObject#color
|
||
|
* @type {Highcharts.ColorString|undefined}
|
||
|
*/ /**
|
||
|
* Opacity of the pattern as a float value from 0 to 1.
|
||
|
* @name Highcharts.PatternOptionsObject#opacity
|
||
|
* @type {number|undefined}
|
||
|
*/ /**
|
||
|
* ID to assign to the pattern. This is automatically computed if not added, and
|
||
|
* identical patterns are reused. To refer to an existing pattern for a
|
||
|
* Highcharts color, use `color: "url(#pattern-id)"`.
|
||
|
* @name Highcharts.PatternOptionsObject#id
|
||
|
* @type {string|undefined}
|
||
|
*/
|
||
|
/**
|
||
|
* Holds a pattern definition.
|
||
|
*
|
||
|
* @sample highcharts/series/pattern-fill-area/
|
||
|
* Define a custom path pattern
|
||
|
* @sample highcharts/series/pattern-fill-pie/
|
||
|
* Default patterns and a custom image pattern
|
||
|
* @sample maps/demo/pattern-fill-map/
|
||
|
* Custom images on map
|
||
|
*
|
||
|
* @example
|
||
|
* // Pattern used as a color option
|
||
|
* color: {
|
||
|
* pattern: {
|
||
|
* path: {
|
||
|
* d: 'M 3 3 L 8 3 L 8 8 Z',
|
||
|
* fill: '#102045'
|
||
|
* },
|
||
|
* width: 12,
|
||
|
* height: 12,
|
||
|
* color: '#907000',
|
||
|
* opacity: 0.5
|
||
|
* }
|
||
|
* }
|
||
|
*
|
||
|
* @interface Highcharts.PatternObject
|
||
|
*/ /**
|
||
|
* Pattern options
|
||
|
* @name Highcharts.PatternObject#pattern
|
||
|
* @type {Highcharts.PatternOptionsObject}
|
||
|
*/ /**
|
||
|
* Animation options for the image pattern loading.
|
||
|
* @name Highcharts.PatternObject#animation
|
||
|
* @type {boolean|Partial<Highcharts.AnimationOptionsObject>|undefined}
|
||
|
*/ /**
|
||
|
* Optionally an index referencing which pattern to use. Highcharts adds
|
||
|
* 10 default patterns to the `Highcharts.patterns` array. Additional
|
||
|
* pattern definitions can be pushed to this array if desired. This option
|
||
|
* is an index into this array.
|
||
|
* @name Highcharts.PatternObject#patternIndex
|
||
|
* @type {number|undefined}
|
||
|
*/
|
||
|
''; // Keeps doclets above in transpiled file
|