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1381 lines
55 KiB
JavaScript
1381 lines
55 KiB
JavaScript
2 months ago
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/**
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* @license Highcharts JS v6.0.4 (2017-12-15)
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* Old IE (v6, v7, v8) module for Highcharts v6+.
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*
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* (c) 2010-2017 Highsoft AS
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* Author: 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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(function(factory) {
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if (typeof module === 'object' && module.exports) {
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module.exports = factory;
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} else {
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factory(Highcharts);
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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) 2010-2017 Torstein Honsi
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*
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* Support for old IE browsers (6, 7 and 8) in Highcharts v6+.
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*
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* License: www.highcharts.com/license
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*/
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/* eslint max-len: 0 */
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var VMLRenderer,
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VMLRendererExtension,
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VMLElement,
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Chart = H.Chart,
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createElement = H.createElement,
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css = H.css,
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defined = H.defined,
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deg2rad = H.deg2rad,
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discardElement = H.discardElement,
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doc = H.doc,
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each = H.each,
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erase = H.erase,
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extend = H.extend,
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extendClass = H.extendClass,
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isArray = H.isArray,
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isNumber = H.isNumber,
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isObject = H.isObject,
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merge = H.merge,
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noop = H.noop,
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pick = H.pick,
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pInt = H.pInt,
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svg = H.svg,
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SVGElement = H.SVGElement,
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SVGRenderer = H.SVGRenderer,
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win = H.win,
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wrap = H.wrap;
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/**
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* Path to the pattern image required by VML browsers in order to
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* draw radial gradients.
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*
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* @type {String}
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* @apioption global.VMLRadialGradientURL
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* @default {highcharts}
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* http://code.highcharts.com/{version}/gfx/vml-radial-gradient.png
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* @default {highstock}
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* http://code.highcharts.com/highstock/{version}/gfx/vml-radial-gradient.png
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* @default {highmaps}
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* http://code.highcharts.com/{version}/gfx/vml-radial-gradient.png
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* @since 2.3.0
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*/
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H.getOptions().global.VMLRadialGradientURL =
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'http://code.highcharts.com/6.0.4/gfx/vml-radial-gradient.png';
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// Utilites
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if (doc && !doc.defaultView) {
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H.getStyle = function(el, prop) {
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var val,
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alias = {
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width: 'clientWidth',
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height: 'clientHeight'
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}[prop];
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if (el.style[prop]) {
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return H.pInt(el.style[prop]);
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}
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if (prop === 'opacity') {
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prop = 'filter';
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}
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// Getting the rendered width and height
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if (alias) {
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el.style.zoom = 1;
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return Math.max(el[alias] - 2 * H.getStyle(el, 'padding'), 0);
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}
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val = el.currentStyle[prop.replace(/\-(\w)/g, function(a, b) {
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return b.toUpperCase();
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})];
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if (prop === 'filter') {
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val = val.replace(
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/alpha\(opacity=([0-9]+)\)/,
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function(a, b) {
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return b / 100;
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}
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);
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}
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return val === '' ? 1 : H.pInt(val);
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};
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}
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if (!Array.prototype.forEach) {
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H.forEachPolyfill = function(fn, ctx) {
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var i = 0,
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len = this.length;
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for (; i < len; i++) {
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if (fn.call(ctx, this[i], i, this) === false) {
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return i;
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}
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}
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};
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}
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if (!Array.prototype.indexOf) {
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H.indexOfPolyfill = function(arr) {
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var len,
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i = 0;
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if (arr) {
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len = arr.length;
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for (; i < len; i++) {
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if (arr[i] === this) {
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return i;
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}
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}
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}
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return -1;
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};
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}
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if (!Array.prototype.filter) {
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H.filterPolyfill = function(fn) {
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var ret = [],
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i = 0,
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length = this.length;
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for (; i < length; i++) {
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if (fn(this[i], i)) {
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ret.push(this[i]);
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}
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}
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return ret;
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};
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}
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if (!Object.prototype.keys) {
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H.keysPolyfill = function(obj) {
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var result = [],
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hasOwnProperty = Object.prototype.hasOwnProperty,
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prop;
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for (prop in obj) {
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if (hasOwnProperty.call(obj, prop)) {
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result.push(prop);
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}
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}
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return result;
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};
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}
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if (!Array.prototype.reduce) {
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H.reducePolyfill = function(func, initialValue) {
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var context = this,
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accumulator = initialValue || {},
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len = this.length;
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for (var i = 0; i < len; ++i) {
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accumulator = func.call(context, accumulator, this[i], i, this);
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}
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return accumulator;
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};
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}
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if (!svg) {
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// Prevent wrapping from creating false offsetWidths in export in legacy IE.
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// This applies only to charts for export, where IE runs the SVGRenderer
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// instead of the VMLRenderer
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// (#1079, #1063)
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wrap(H.SVGRenderer.prototype, 'text', function(proceed) {
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return proceed.apply(
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this,
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Array.prototype.slice.call(arguments, 1)
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).css({
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position: 'absolute'
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});
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});
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/**
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* Old IE override for pointer normalize, adds chartX and chartY to event
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* arguments.
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*/
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H.Pointer.prototype.normalize = function(e, chartPosition) {
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e = e || win.event;
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if (!e.target) {
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e.target = e.srcElement;
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}
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// Get mouse position
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if (!chartPosition) {
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this.chartPosition = chartPosition = H.offset(this.chart.container);
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}
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return H.extend(e, {
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// #2005, #2129: the second case is for IE10 quirks mode within
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// framesets
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chartX: Math.round(Math.max(e.x, e.clientX - chartPosition.left)),
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chartY: Math.round(e.y)
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});
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};
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/**
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* Further sanitize the mock-SVG that is generated when exporting charts in
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* oldIE.
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*/
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Chart.prototype.ieSanitizeSVG = function(svg) {
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svg = svg
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.replace(/<IMG /g, '<image ')
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.replace(/<(\/?)TITLE>/g, '<$1title>')
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.replace(/height=([^" ]+)/g, 'height="$1"')
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.replace(/width=([^" ]+)/g, 'width="$1"')
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.replace(/hc-svg-href="([^"]+)">/g, 'xlink:href="$1"/>')
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.replace(/ id=([^" >]+)/g, ' id="$1"') // #4003
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.replace(/class=([^" >]+)/g, 'class="$1"')
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.replace(/ transform /g, ' ')
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.replace(/:(path|rect)/g, '$1')
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.replace(/style="([^"]+)"/g, function(s) {
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return s.toLowerCase();
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});
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return svg;
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};
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// IE compatibility hack for generating SVG content that it doesn't really
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// understand. Used by the exporting module.
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if (!doc.createElementNS) {
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doc.createElementNS = function(ns, tagName) {
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return doc.createElement(tagName);
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};
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}
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/**
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* Old IE polyfill for addEventListener, called from inside the addEvent
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* function.
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*/
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H.addEventListenerPolyfill = function(type, fn) {
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var el = this;
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function wrappedFn(e) {
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e.target = e.srcElement || win; // #2820
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fn.call(el, e);
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}
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if (el.attachEvent) {
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if (!el.hcEventsIE) {
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el.hcEventsIE = {};
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}
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// unique function string (#6746)
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if (!fn.hcKey) {
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fn.hcKey = H.uniqueKey();
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}
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// Link wrapped fn with original fn, so we can get this in
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// removeEvent
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el.hcEventsIE[fn.hcKey] = wrappedFn;
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el.attachEvent('on' + type, wrappedFn);
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}
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};
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H.removeEventListenerPolyfill = function(type, fn) {
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if (this.detachEvent) {
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fn = this.hcEventsIE[fn.hcKey];
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this.detachEvent('on' + type, fn);
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}
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};
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/**
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* The VML element wrapper.
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*/
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VMLElement = {
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docMode8: doc && doc.documentMode === 8,
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/**
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* Initialize a new VML element wrapper. It builds the markup as a string
|
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* to minimize DOM traffic.
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* @param {Object} renderer
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* @param {Object} nodeName
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*/
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init: function(renderer, nodeName) {
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var wrapper = this,
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markup = ['<', nodeName, ' filled="f" stroked="f"'],
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style = ['position: ', 'absolute', ';'],
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isDiv = nodeName === 'div';
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// divs and shapes need size
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if (nodeName === 'shape' || isDiv) {
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style.push('left:0;top:0;width:1px;height:1px;');
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}
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style.push('visibility: ', isDiv ? 'hidden' : 'visible');
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markup.push(' style="', style.join(''), '"/>');
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// create element with default attributes and style
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if (nodeName) {
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markup = isDiv || nodeName === 'span' || nodeName === 'img' ?
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markup.join('') :
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renderer.prepVML(markup);
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wrapper.element = createElement(markup);
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}
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wrapper.renderer = renderer;
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},
|
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|
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/**
|
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* Add the node to the given parent
|
||
|
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* @param {Object} parent
|
||
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*/
|
||
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add: function(parent) {
|
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var wrapper = this,
|
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renderer = wrapper.renderer,
|
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element = wrapper.element,
|
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box = renderer.box,
|
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inverted = parent && parent.inverted,
|
||
|
|
|
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|
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// get the parent node
|
||
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parentNode = parent ?
|
||
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parent.element || parent :
|
||
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box;
|
||
|
|
|
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if (parent) {
|
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this.parentGroup = parent;
|
||
|
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}
|
||
|
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|
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|
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// if the parent group is inverted, apply inversion on all children
|
||
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if (inverted) { // only on groups
|
||
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renderer.invertChild(element, parentNode);
|
||
|
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}
|
||
|
|
|
||
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// append it
|
||
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parentNode.appendChild(element);
|
||
|
|
|
||
|
|
// align text after adding to be able to read offset
|
||
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wrapper.added = true;
|
||
|
|
if (wrapper.alignOnAdd && !wrapper.deferUpdateTransform) {
|
||
|
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wrapper.updateTransform();
|
||
|
|
}
|
||
|
|
|
||
|
|
// fire an event for internal hooks
|
||
|
|
if (wrapper.onAdd) {
|
||
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wrapper.onAdd();
|
||
|
|
}
|
||
|
|
|
||
|
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// IE8 Standards can't set the class name before the element is appended
|
||
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|
if (this.className) {
|
||
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this.attr('class', this.className);
|
||
|
|
}
|
||
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|
||
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return wrapper;
|
||
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},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* VML always uses htmlUpdateTransform
|
||
|
|
*/
|
||
|
|
updateTransform: SVGElement.prototype.htmlUpdateTransform,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the rotation of a span with oldIE's filter
|
||
|
|
*/
|
||
|
|
setSpanRotation: function() {
|
||
|
|
// Adjust for alignment and rotation. Rotation of useHTML content is not yet implemented
|
||
|
|
// but it can probably be implemented for Firefox 3.5+ on user request. FF3.5+
|
||
|
|
// has support for CSS3 transform. The getBBox method also needs to be updated
|
||
|
|
// to compensate for the rotation, like it currently does for SVG.
|
||
|
|
// Test case: http://jsfiddle.net/highcharts/Ybt44/
|
||
|
|
|
||
|
|
var rotation = this.rotation,
|
||
|
|
costheta = Math.cos(rotation * deg2rad),
|
||
|
|
sintheta = Math.sin(rotation * deg2rad);
|
||
|
|
|
||
|
|
css(this.element, {
|
||
|
|
filter: rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta,
|
||
|
|
', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta,
|
||
|
|
', sizingMethod=\'auto expand\')'
|
||
|
|
].join('') : 'none'
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Get the positioning correction for the span after rotating.
|
||
|
|
*/
|
||
|
|
getSpanCorrection: function(width, baseline, alignCorrection, rotation, align) {
|
||
|
|
|
||
|
|
var costheta = rotation ? Math.cos(rotation * deg2rad) : 1,
|
||
|
|
sintheta = rotation ? Math.sin(rotation * deg2rad) : 0,
|
||
|
|
height = pick(this.elemHeight, this.element.offsetHeight),
|
||
|
|
quad,
|
||
|
|
nonLeft = align && align !== 'left';
|
||
|
|
|
||
|
|
// correct x and y
|
||
|
|
this.xCorr = costheta < 0 && -width;
|
||
|
|
this.yCorr = sintheta < 0 && -height;
|
||
|
|
|
||
|
|
// correct for baseline and corners spilling out after rotation
|
||
|
|
quad = costheta * sintheta < 0;
|
||
|
|
this.xCorr += sintheta * baseline * (quad ? 1 - alignCorrection : alignCorrection);
|
||
|
|
this.yCorr -= costheta * baseline * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);
|
||
|
|
// correct for the length/height of the text
|
||
|
|
if (nonLeft) {
|
||
|
|
this.xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);
|
||
|
|
if (rotation) {
|
||
|
|
this.yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);
|
||
|
|
}
|
||
|
|
css(this.element, {
|
||
|
|
textAlign: align
|
||
|
|
});
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Converts a subset of an SVG path definition to its VML counterpart. Takes an array
|
||
|
|
* as the parameter and returns a string.
|
||
|
|
*/
|
||
|
|
pathToVML: function(value) {
|
||
|
|
// convert paths
|
||
|
|
var i = value.length,
|
||
|
|
path = [];
|
||
|
|
|
||
|
|
while (i--) {
|
||
|
|
|
||
|
|
// Multiply by 10 to allow subpixel precision.
|
||
|
|
// Substracting half a pixel seems to make the coordinates
|
||
|
|
// align with SVG, but this hasn't been tested thoroughly
|
||
|
|
if (isNumber(value[i])) {
|
||
|
|
path[i] = Math.round(value[i] * 10) - 5;
|
||
|
|
} else if (value[i] === 'Z') { // close the path
|
||
|
|
path[i] = 'x';
|
||
|
|
} else {
|
||
|
|
path[i] = value[i];
|
||
|
|
|
||
|
|
// When the start X and end X coordinates of an arc are too close,
|
||
|
|
// they are rounded to the same value above. In this case, substract or
|
||
|
|
// add 1 from the end X and Y positions. #186, #760, #1371, #1410.
|
||
|
|
if (value.isArc && (value[i] === 'wa' || value[i] === 'at')) {
|
||
|
|
// Start and end X
|
||
|
|
if (path[i + 5] === path[i + 7]) {
|
||
|
|
path[i + 7] += value[i + 7] > value[i + 5] ? 1 : -1;
|
||
|
|
}
|
||
|
|
// Start and end Y
|
||
|
|
if (path[i + 6] === path[i + 8]) {
|
||
|
|
path[i + 8] += value[i + 8] > value[i + 6] ? 1 : -1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return path.join(' ') || 'x';
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the element's clipping to a predefined rectangle
|
||
|
|
*
|
||
|
|
* @param {String} id The id of the clip rectangle
|
||
|
|
*/
|
||
|
|
clip: function(clipRect) {
|
||
|
|
var wrapper = this,
|
||
|
|
clipMembers,
|
||
|
|
cssRet;
|
||
|
|
|
||
|
|
if (clipRect) {
|
||
|
|
clipMembers = clipRect.members;
|
||
|
|
erase(clipMembers, wrapper); // Ensure unique list of elements (#1258)
|
||
|
|
clipMembers.push(wrapper);
|
||
|
|
wrapper.destroyClip = function() {
|
||
|
|
erase(clipMembers, wrapper);
|
||
|
|
};
|
||
|
|
cssRet = clipRect.getCSS(wrapper);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
if (wrapper.destroyClip) {
|
||
|
|
wrapper.destroyClip();
|
||
|
|
}
|
||
|
|
cssRet = {
|
||
|
|
clip: wrapper.docMode8 ? 'inherit' : 'rect(auto)'
|
||
|
|
}; // #1214
|
||
|
|
}
|
||
|
|
|
||
|
|
return wrapper.css(cssRet);
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set styles for the element
|
||
|
|
* @param {Object} styles
|
||
|
|
*/
|
||
|
|
css: SVGElement.prototype.htmlCss,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Removes a child either by removeChild or move to garbageBin.
|
||
|
|
* Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.
|
||
|
|
*/
|
||
|
|
safeRemoveChild: function(element) {
|
||
|
|
// discardElement will detach the node from its parent before attaching it
|
||
|
|
// to the garbage bin. Therefore it is important that the node is attached and have parent.
|
||
|
|
if (element.parentNode) {
|
||
|
|
discardElement(element);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Extend element.destroy by removing it from the clip members array
|
||
|
|
*/
|
||
|
|
destroy: function() {
|
||
|
|
if (this.destroyClip) {
|
||
|
|
this.destroyClip();
|
||
|
|
}
|
||
|
|
|
||
|
|
return SVGElement.prototype.destroy.apply(this);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Add an event listener. VML override for normalizing event parameters.
|
||
|
|
* @param {String} eventType
|
||
|
|
* @param {Function} handler
|
||
|
|
*/
|
||
|
|
on: function(eventType, handler) {
|
||
|
|
// simplest possible event model for internal use
|
||
|
|
this.element['on' + eventType] = function() {
|
||
|
|
var evt = win.event;
|
||
|
|
evt.target = evt.srcElement;
|
||
|
|
handler(evt);
|
||
|
|
};
|
||
|
|
return this;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* In stacked columns, cut off the shadows so that they don't overlap
|
||
|
|
*/
|
||
|
|
cutOffPath: function(path, length) {
|
||
|
|
|
||
|
|
var len;
|
||
|
|
|
||
|
|
path = path.split(/[ ,]/); // The extra comma tricks the trailing comma remover in "gulp scripts" task
|
||
|
|
len = path.length;
|
||
|
|
|
||
|
|
if (len === 9 || len === 11) {
|
||
|
|
path[len - 4] = path[len - 2] = pInt(path[len - 2]) - 10 * length;
|
||
|
|
}
|
||
|
|
return path.join(' ');
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply a drop shadow by copying elements and giving them different strokes
|
||
|
|
* @param {Boolean|Object} shadowOptions
|
||
|
|
*/
|
||
|
|
shadow: function(shadowOptions, group, cutOff) {
|
||
|
|
var shadows = [],
|
||
|
|
i,
|
||
|
|
element = this.element,
|
||
|
|
renderer = this.renderer,
|
||
|
|
shadow,
|
||
|
|
elemStyle = element.style,
|
||
|
|
markup,
|
||
|
|
path = element.path,
|
||
|
|
strokeWidth,
|
||
|
|
modifiedPath,
|
||
|
|
shadowWidth,
|
||
|
|
shadowElementOpacity;
|
||
|
|
|
||
|
|
// some times empty paths are not strings
|
||
|
|
if (path && typeof path.value !== 'string') {
|
||
|
|
path = 'x';
|
||
|
|
}
|
||
|
|
modifiedPath = path;
|
||
|
|
|
||
|
|
if (shadowOptions) {
|
||
|
|
shadowWidth = pick(shadowOptions.width, 3);
|
||
|
|
shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;
|
||
|
|
for (i = 1; i <= 3; i++) {
|
||
|
|
|
||
|
|
strokeWidth = (shadowWidth * 2) + 1 - (2 * i);
|
||
|
|
|
||
|
|
// Cut off shadows for stacked column items
|
||
|
|
if (cutOff) {
|
||
|
|
modifiedPath = this.cutOffPath(path.value, strokeWidth + 0.5);
|
||
|
|
}
|
||
|
|
|
||
|
|
markup = ['<shape isShadow="true" strokeweight="', strokeWidth,
|
||
|
|
'" filled="false" path="', modifiedPath,
|
||
|
|
'" coordsize="10 10" style="', element.style.cssText, '" />'
|
||
|
|
];
|
||
|
|
|
||
|
|
shadow = createElement(renderer.prepVML(markup),
|
||
|
|
null, {
|
||
|
|
left: pInt(elemStyle.left) + pick(shadowOptions.offsetX, 1),
|
||
|
|
top: pInt(elemStyle.top) + pick(shadowOptions.offsetY, 1)
|
||
|
|
}
|
||
|
|
);
|
||
|
|
if (cutOff) {
|
||
|
|
shadow.cutOff = strokeWidth + 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
// apply the opacity
|
||
|
|
markup = [
|
||
|
|
'<stroke color="',
|
||
|
|
shadowOptions.color || '#000000',
|
||
|
|
'" opacity="', shadowElementOpacity * i, '"/>'
|
||
|
|
];
|
||
|
|
createElement(renderer.prepVML(markup), null, null, shadow);
|
||
|
|
|
||
|
|
|
||
|
|
// insert it
|
||
|
|
if (group) {
|
||
|
|
group.element.appendChild(shadow);
|
||
|
|
} else {
|
||
|
|
element.parentNode.insertBefore(shadow, element);
|
||
|
|
}
|
||
|
|
|
||
|
|
// record it
|
||
|
|
shadows.push(shadow);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
this.shadows = shadows;
|
||
|
|
}
|
||
|
|
return this;
|
||
|
|
},
|
||
|
|
updateShadows: noop, // Used in SVG only
|
||
|
|
|
||
|
|
setAttr: function(key, value) {
|
||
|
|
if (this.docMode8) { // IE8 setAttribute bug
|
||
|
|
this.element[key] = value;
|
||
|
|
} else {
|
||
|
|
this.element.setAttribute(key, value);
|
||
|
|
}
|
||
|
|
},
|
||
|
|
classSetter: function(value) {
|
||
|
|
// IE8 Standards mode has problems retrieving the className unless set like this.
|
||
|
|
// IE8 Standards can't set the class name before the element is appended.
|
||
|
|
(this.added ? this.element : this).className = value;
|
||
|
|
},
|
||
|
|
dashstyleSetter: function(value, key, element) {
|
||
|
|
var strokeElem = element.getElementsByTagName('stroke')[0] ||
|
||
|
|
createElement(this.renderer.prepVML(['<stroke/>']), null, null, element);
|
||
|
|
strokeElem[key] = value || 'solid';
|
||
|
|
this[key] = value;
|
||
|
|
/* because changing stroke-width will change the dash length
|
||
|
|
and cause an epileptic effect */
|
||
|
|
},
|
||
|
|
dSetter: function(value, key, element) {
|
||
|
|
var i,
|
||
|
|
shadows = this.shadows;
|
||
|
|
value = value || [];
|
||
|
|
this.d = value.join && value.join(' '); // used in getter for animation
|
||
|
|
|
||
|
|
element.path = value = this.pathToVML(value);
|
||
|
|
|
||
|
|
// update shadows
|
||
|
|
if (shadows) {
|
||
|
|
i = shadows.length;
|
||
|
|
while (i--) {
|
||
|
|
shadows[i].path = shadows[i].cutOff ? this.cutOffPath(value, shadows[i].cutOff) : value;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.setAttr(key, value);
|
||
|
|
},
|
||
|
|
fillSetter: function(value, key, element) {
|
||
|
|
var nodeName = element.nodeName;
|
||
|
|
if (nodeName === 'SPAN') { // text color
|
||
|
|
element.style.color = value;
|
||
|
|
} else if (nodeName !== 'IMG') { // #1336
|
||
|
|
element.filled = value !== 'none';
|
||
|
|
this.setAttr('fillcolor', this.renderer.color(value, element, key, this));
|
||
|
|
}
|
||
|
|
},
|
||
|
|
'fill-opacitySetter': function(value, key, element) {
|
||
|
|
createElement(
|
||
|
|
this.renderer.prepVML(['<', key.split('-')[0], ' opacity="', value, '"/>']),
|
||
|
|
null,
|
||
|
|
null,
|
||
|
|
element
|
||
|
|
);
|
||
|
|
},
|
||
|
|
opacitySetter: noop, // Don't bother - animation is too slow and filters introduce artifacts
|
||
|
|
rotationSetter: function(value, key, element) {
|
||
|
|
var style = element.style;
|
||
|
|
this[key] = style[key] = value; // style is for #1873
|
||
|
|
|
||
|
|
// Correction for the 1x1 size of the shape container. Used in gauge needles.
|
||
|
|
style.left = -Math.round(Math.sin(value * deg2rad) + 1) + 'px';
|
||
|
|
style.top = Math.round(Math.cos(value * deg2rad)) + 'px';
|
||
|
|
},
|
||
|
|
strokeSetter: function(value, key, element) {
|
||
|
|
this.setAttr('strokecolor', this.renderer.color(value, element, key, this));
|
||
|
|
},
|
||
|
|
'stroke-widthSetter': function(value, key, element) {
|
||
|
|
element.stroked = !!value; // VML "stroked" attribute
|
||
|
|
this[key] = value; // used in getter, issue #113
|
||
|
|
if (isNumber(value)) {
|
||
|
|
value += 'px';
|
||
|
|
}
|
||
|
|
this.setAttr('strokeweight', value);
|
||
|
|
},
|
||
|
|
titleSetter: function(value, key) {
|
||
|
|
this.setAttr(key, value);
|
||
|
|
},
|
||
|
|
visibilitySetter: function(value, key, element) {
|
||
|
|
|
||
|
|
// Handle inherited visibility
|
||
|
|
if (value === 'inherit') {
|
||
|
|
value = 'visible';
|
||
|
|
}
|
||
|
|
|
||
|
|
// Let the shadow follow the main element
|
||
|
|
if (this.shadows) {
|
||
|
|
each(this.shadows, function(shadow) {
|
||
|
|
shadow.style[key] = value;
|
||
|
|
});
|
||
|
|
}
|
||
|
|
|
||
|
|
// Instead of toggling the visibility CSS property, move the div out of the viewport.
|
||
|
|
// This works around #61 and #586
|
||
|
|
if (element.nodeName === 'DIV') {
|
||
|
|
value = value === 'hidden' ? '-999em' : 0;
|
||
|
|
|
||
|
|
// In order to redraw, IE7 needs the div to be visible when tucked away
|
||
|
|
// outside the viewport. So the visibility is actually opposite of
|
||
|
|
// the expected value. This applies to the tooltip only.
|
||
|
|
if (!this.docMode8) {
|
||
|
|
element.style[key] = value ? 'visible' : 'hidden';
|
||
|
|
}
|
||
|
|
key = 'top';
|
||
|
|
}
|
||
|
|
element.style[key] = value;
|
||
|
|
},
|
||
|
|
xSetter: function(value, key, element) {
|
||
|
|
this[key] = value; // used in getter
|
||
|
|
|
||
|
|
if (key === 'x') {
|
||
|
|
key = 'left';
|
||
|
|
} else if (key === 'y') {
|
||
|
|
key = 'top';
|
||
|
|
}
|
||
|
|
/* else {
|
||
|
|
value = Math.max(0, value); // don't set width or height below zero (#311)
|
||
|
|
}*/
|
||
|
|
|
||
|
|
// clipping rectangle special
|
||
|
|
if (this.updateClipping) {
|
||
|
|
this[key] = value; // the key is now 'left' or 'top' for 'x' and 'y'
|
||
|
|
this.updateClipping();
|
||
|
|
} else {
|
||
|
|
// normal
|
||
|
|
element.style[key] = value;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
zIndexSetter: function(value, key, element) {
|
||
|
|
element.style[key] = value;
|
||
|
|
}
|
||
|
|
};
|
||
|
|
VMLElement['stroke-opacitySetter'] = VMLElement['fill-opacitySetter'];
|
||
|
|
H.VMLElement = VMLElement = extendClass(SVGElement, VMLElement);
|
||
|
|
|
||
|
|
// Some shared setters
|
||
|
|
VMLElement.prototype.ySetter =
|
||
|
|
VMLElement.prototype.widthSetter =
|
||
|
|
VMLElement.prototype.heightSetter =
|
||
|
|
VMLElement.prototype.xSetter;
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* The VML renderer
|
||
|
|
*/
|
||
|
|
VMLRendererExtension = { // inherit SVGRenderer
|
||
|
|
|
||
|
|
Element: VMLElement,
|
||
|
|
isIE8: win.navigator.userAgent.indexOf('MSIE 8.0') > -1,
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Initialize the VMLRenderer
|
||
|
|
* @param {Object} container
|
||
|
|
* @param {Number} width
|
||
|
|
* @param {Number} height
|
||
|
|
*/
|
||
|
|
init: function(container, width, height) {
|
||
|
|
var renderer = this,
|
||
|
|
boxWrapper,
|
||
|
|
box,
|
||
|
|
css;
|
||
|
|
|
||
|
|
renderer.alignedObjects = [];
|
||
|
|
|
||
|
|
boxWrapper = renderer.createElement('div')
|
||
|
|
.css({
|
||
|
|
position: 'relative'
|
||
|
|
});
|
||
|
|
box = boxWrapper.element;
|
||
|
|
container.appendChild(boxWrapper.element);
|
||
|
|
|
||
|
|
|
||
|
|
// generate the containing box
|
||
|
|
renderer.isVML = true;
|
||
|
|
renderer.box = box;
|
||
|
|
renderer.boxWrapper = boxWrapper;
|
||
|
|
renderer.gradients = {};
|
||
|
|
renderer.cache = {}; // Cache for numerical bounding boxes
|
||
|
|
renderer.cacheKeys = [];
|
||
|
|
renderer.imgCount = 0;
|
||
|
|
|
||
|
|
|
||
|
|
renderer.setSize(width, height, false);
|
||
|
|
|
||
|
|
// The only way to make IE6 and IE7 print is to use a global namespace. However,
|
||
|
|
// with IE8 the only way to make the dynamic shapes visible in screen and print mode
|
||
|
|
// seems to be to add the xmlns attribute and the behaviour style inline.
|
||
|
|
if (!doc.namespaces.hcv) {
|
||
|
|
|
||
|
|
doc.namespaces.add('hcv', 'urn:schemas-microsoft-com:vml');
|
||
|
|
|
||
|
|
// Setup default CSS (#2153, #2368, #2384)
|
||
|
|
css = 'hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke' +
|
||
|
|
'{ behavior:url(#default#VML); display: inline-block; } ';
|
||
|
|
try {
|
||
|
|
doc.createStyleSheet().cssText = css;
|
||
|
|
} catch (e) {
|
||
|
|
doc.styleSheets[0].cssText += css;
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Detect whether the renderer is hidden. This happens when one of the parent elements
|
||
|
|
* has display: none
|
||
|
|
*/
|
||
|
|
isHidden: function() {
|
||
|
|
return !this.box.offsetWidth;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Define a clipping rectangle. In VML it is accomplished by storing the values
|
||
|
|
* for setting the CSS style to all associated members.
|
||
|
|
*
|
||
|
|
* @param {Number} x
|
||
|
|
* @param {Number} y
|
||
|
|
* @param {Number} width
|
||
|
|
* @param {Number} height
|
||
|
|
*/
|
||
|
|
clipRect: function(x, y, width, height) {
|
||
|
|
|
||
|
|
// create a dummy element
|
||
|
|
var clipRect = this.createElement(),
|
||
|
|
isObj = isObject(x);
|
||
|
|
|
||
|
|
// mimic a rectangle with its style object for automatic updating in attr
|
||
|
|
return extend(clipRect, {
|
||
|
|
members: [],
|
||
|
|
count: 0,
|
||
|
|
left: (isObj ? x.x : x) + 1,
|
||
|
|
top: (isObj ? x.y : y) + 1,
|
||
|
|
width: (isObj ? x.width : width) - 1,
|
||
|
|
height: (isObj ? x.height : height) - 1,
|
||
|
|
getCSS: function(wrapper) {
|
||
|
|
var element = wrapper.element,
|
||
|
|
nodeName = element.nodeName,
|
||
|
|
isShape = nodeName === 'shape',
|
||
|
|
inverted = wrapper.inverted,
|
||
|
|
rect = this,
|
||
|
|
top = rect.top - (isShape ? element.offsetTop : 0),
|
||
|
|
left = rect.left,
|
||
|
|
right = left + rect.width,
|
||
|
|
bottom = top + rect.height,
|
||
|
|
ret = {
|
||
|
|
clip: 'rect(' +
|
||
|
|
Math.round(inverted ? left : top) + 'px,' +
|
||
|
|
Math.round(inverted ? bottom : right) + 'px,' +
|
||
|
|
Math.round(inverted ? right : bottom) + 'px,' +
|
||
|
|
Math.round(inverted ? top : left) + 'px)'
|
||
|
|
};
|
||
|
|
|
||
|
|
// issue 74 workaround
|
||
|
|
if (!inverted && wrapper.docMode8 && nodeName === 'DIV') {
|
||
|
|
extend(ret, {
|
||
|
|
width: right + 'px',
|
||
|
|
height: bottom + 'px'
|
||
|
|
});
|
||
|
|
}
|
||
|
|
return ret;
|
||
|
|
},
|
||
|
|
|
||
|
|
// used in attr and animation to update the clipping of all members
|
||
|
|
updateClipping: function() {
|
||
|
|
each(clipRect.members, function(member) {
|
||
|
|
// Member.element is falsy on deleted series, like in
|
||
|
|
// stock/members/series-remove demo. Should be removed
|
||
|
|
// from members, but this will do.
|
||
|
|
if (member.element) {
|
||
|
|
member.css(clipRect.getCSS(member));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
},
|
||
|
|
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Take a color and return it if it's a string, make it a gradient if it's a
|
||
|
|
* gradient configuration object, and apply opacity.
|
||
|
|
*
|
||
|
|
* @param {Object} color The color or config object
|
||
|
|
*/
|
||
|
|
color: function(color, elem, prop, wrapper) {
|
||
|
|
var renderer = this,
|
||
|
|
colorObject,
|
||
|
|
regexRgba = /^rgba/,
|
||
|
|
markup,
|
||
|
|
fillType,
|
||
|
|
ret = 'none';
|
||
|
|
|
||
|
|
// Check for linear or radial gradient
|
||
|
|
if (color && color.linearGradient) {
|
||
|
|
fillType = 'gradient';
|
||
|
|
} else if (color && color.radialGradient) {
|
||
|
|
fillType = 'pattern';
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
if (fillType) {
|
||
|
|
|
||
|
|
var stopColor,
|
||
|
|
stopOpacity,
|
||
|
|
gradient = color.linearGradient || color.radialGradient,
|
||
|
|
x1,
|
||
|
|
y1,
|
||
|
|
x2,
|
||
|
|
y2,
|
||
|
|
opacity1,
|
||
|
|
opacity2,
|
||
|
|
color1,
|
||
|
|
color2,
|
||
|
|
fillAttr = '',
|
||
|
|
stops = color.stops,
|
||
|
|
firstStop,
|
||
|
|
lastStop,
|
||
|
|
colors = [],
|
||
|
|
addFillNode = function() {
|
||
|
|
// Add the fill subnode. When colors attribute is used, the meanings of opacity and o:opacity2
|
||
|
|
// are reversed.
|
||
|
|
markup = ['<fill colors="' + colors.join(',') +
|
||
|
|
'" opacity="', opacity2, '" o:opacity2="',
|
||
|
|
opacity1, '" type="', fillType, '" ', fillAttr,
|
||
|
|
'focus="100%" method="any" />'
|
||
|
|
];
|
||
|
|
createElement(renderer.prepVML(markup), null, null, elem);
|
||
|
|
};
|
||
|
|
|
||
|
|
// Extend from 0 to 1
|
||
|
|
firstStop = stops[0];
|
||
|
|
lastStop = stops[stops.length - 1];
|
||
|
|
if (firstStop[0] > 0) {
|
||
|
|
stops.unshift([
|
||
|
|
0,
|
||
|
|
firstStop[1]
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
if (lastStop[0] < 1) {
|
||
|
|
stops.push([
|
||
|
|
1,
|
||
|
|
lastStop[1]
|
||
|
|
]);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Compute the stops
|
||
|
|
each(stops, function(stop, i) {
|
||
|
|
if (regexRgba.test(stop[1])) {
|
||
|
|
colorObject = H.color(stop[1]);
|
||
|
|
stopColor = colorObject.get('rgb');
|
||
|
|
stopOpacity = colorObject.get('a');
|
||
|
|
} else {
|
||
|
|
stopColor = stop[1];
|
||
|
|
stopOpacity = 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Build the color attribute
|
||
|
|
colors.push((stop[0] * 100) + '% ' + stopColor);
|
||
|
|
|
||
|
|
// Only start and end opacities are allowed, so we use the first and the last
|
||
|
|
if (!i) {
|
||
|
|
opacity1 = stopOpacity;
|
||
|
|
color2 = stopColor;
|
||
|
|
} else {
|
||
|
|
opacity2 = stopOpacity;
|
||
|
|
color1 = stopColor;
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Apply the gradient to fills only.
|
||
|
|
if (prop === 'fill') {
|
||
|
|
|
||
|
|
// Handle linear gradient angle
|
||
|
|
if (fillType === 'gradient') {
|
||
|
|
x1 = gradient.x1 || gradient[0] || 0;
|
||
|
|
y1 = gradient.y1 || gradient[1] || 0;
|
||
|
|
x2 = gradient.x2 || gradient[2] || 0;
|
||
|
|
y2 = gradient.y2 || gradient[3] || 0;
|
||
|
|
fillAttr = 'angle="' + (90 - Math.atan(
|
||
|
|
(y2 - y1) / // y vector
|
||
|
|
(x2 - x1) // x vector
|
||
|
|
) * 180 / Math.PI) + '"';
|
||
|
|
|
||
|
|
addFillNode();
|
||
|
|
|
||
|
|
// Radial (circular) gradient
|
||
|
|
} else {
|
||
|
|
|
||
|
|
var r = gradient.r,
|
||
|
|
sizex = r * 2,
|
||
|
|
sizey = r * 2,
|
||
|
|
cx = gradient.cx,
|
||
|
|
cy = gradient.cy,
|
||
|
|
radialReference = elem.radialReference,
|
||
|
|
bBox,
|
||
|
|
applyRadialGradient = function() {
|
||
|
|
if (radialReference) {
|
||
|
|
bBox = wrapper.getBBox();
|
||
|
|
cx += (radialReference[0] - bBox.x) / bBox.width - 0.5;
|
||
|
|
cy += (radialReference[1] - bBox.y) / bBox.height - 0.5;
|
||
|
|
sizex *= radialReference[2] / bBox.width;
|
||
|
|
sizey *= radialReference[2] / bBox.height;
|
||
|
|
}
|
||
|
|
fillAttr = 'src="' + H.getOptions().global.VMLRadialGradientURL + '" ' +
|
||
|
|
'size="' + sizex + ',' + sizey + '" ' +
|
||
|
|
'origin="0.5,0.5" ' +
|
||
|
|
'position="' + cx + ',' + cy + '" ' +
|
||
|
|
'color2="' + color2 + '" ';
|
||
|
|
|
||
|
|
addFillNode();
|
||
|
|
};
|
||
|
|
|
||
|
|
// Apply radial gradient
|
||
|
|
if (wrapper.added) {
|
||
|
|
applyRadialGradient();
|
||
|
|
} else {
|
||
|
|
// We need to know the bounding box to get the size and position right
|
||
|
|
wrapper.onAdd = applyRadialGradient;
|
||
|
|
}
|
||
|
|
|
||
|
|
// The fill element's color attribute is broken in IE8 standards mode, so we
|
||
|
|
// need to set the parent shape's fillcolor attribute instead.
|
||
|
|
ret = color1;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Gradients are not supported for VML stroke, return the first color. #722.
|
||
|
|
} else {
|
||
|
|
ret = stopColor;
|
||
|
|
}
|
||
|
|
|
||
|
|
// If the color is an rgba color, split it and add a fill node
|
||
|
|
// to hold the opacity component
|
||
|
|
} else if (regexRgba.test(color) && elem.tagName !== 'IMG') {
|
||
|
|
|
||
|
|
colorObject = H.color(color);
|
||
|
|
|
||
|
|
wrapper[prop + '-opacitySetter'](colorObject.get('a'), prop, elem);
|
||
|
|
|
||
|
|
ret = colorObject.get('rgb');
|
||
|
|
|
||
|
|
|
||
|
|
} else {
|
||
|
|
var propNodes = elem.getElementsByTagName(prop); // 'stroke' or 'fill' node
|
||
|
|
if (propNodes.length) {
|
||
|
|
propNodes[0].opacity = 1;
|
||
|
|
propNodes[0].type = 'solid';
|
||
|
|
}
|
||
|
|
ret = color;
|
||
|
|
}
|
||
|
|
|
||
|
|
return ret;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Take a VML string and prepare it for either IE8 or IE6/IE7.
|
||
|
|
* @param {Array} markup A string array of the VML markup to prepare
|
||
|
|
*/
|
||
|
|
prepVML: function(markup) {
|
||
|
|
var vmlStyle = 'display:inline-block;behavior:url(#default#VML);',
|
||
|
|
isIE8 = this.isIE8;
|
||
|
|
|
||
|
|
markup = markup.join('');
|
||
|
|
|
||
|
|
if (isIE8) { // add xmlns and style inline
|
||
|
|
markup = markup.replace('/>', ' xmlns="urn:schemas-microsoft-com:vml" />');
|
||
|
|
if (markup.indexOf('style="') === -1) {
|
||
|
|
markup = markup.replace('/>', ' style="' + vmlStyle + '" />');
|
||
|
|
} else {
|
||
|
|
markup = markup.replace('style="', 'style="' + vmlStyle);
|
||
|
|
}
|
||
|
|
|
||
|
|
} else { // add namespace
|
||
|
|
markup = markup.replace('<', '<hcv:');
|
||
|
|
}
|
||
|
|
|
||
|
|
return markup;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create rotated and aligned text
|
||
|
|
* @param {String} str
|
||
|
|
* @param {Number} x
|
||
|
|
* @param {Number} y
|
||
|
|
*/
|
||
|
|
text: SVGRenderer.prototype.html,
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create and return a path element
|
||
|
|
* @param {Array} path
|
||
|
|
*/
|
||
|
|
path: function(path) {
|
||
|
|
var attr = {
|
||
|
|
// subpixel precision down to 0.1 (width and height = 1px)
|
||
|
|
coordsize: '10 10'
|
||
|
|
};
|
||
|
|
if (isArray(path)) {
|
||
|
|
attr.d = path;
|
||
|
|
} else if (isObject(path)) { // attributes
|
||
|
|
extend(attr, path);
|
||
|
|
}
|
||
|
|
// create the shape
|
||
|
|
return this.createElement('shape').attr(attr);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create and return a circle element. In VML circles are implemented as
|
||
|
|
* shapes, which is faster than v:oval
|
||
|
|
* @param {Number} x
|
||
|
|
* @param {Number} y
|
||
|
|
* @param {Number} r
|
||
|
|
*/
|
||
|
|
circle: function(x, y, r) {
|
||
|
|
var circle = this.symbol('circle');
|
||
|
|
if (isObject(x)) {
|
||
|
|
r = x.r;
|
||
|
|
y = x.y;
|
||
|
|
x = x.x;
|
||
|
|
}
|
||
|
|
circle.isCircle = true; // Causes x and y to mean center (#1682)
|
||
|
|
circle.r = r;
|
||
|
|
return circle.attr({
|
||
|
|
x: x,
|
||
|
|
y: y
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a group using an outer div and an inner v:group to allow rotating
|
||
|
|
* and flipping. A simple v:group would have problems with positioning
|
||
|
|
* child HTML elements and CSS clip.
|
||
|
|
*
|
||
|
|
* @param {String} name The name of the group
|
||
|
|
*/
|
||
|
|
g: function(name) {
|
||
|
|
var wrapper,
|
||
|
|
attribs;
|
||
|
|
|
||
|
|
// set the class name
|
||
|
|
if (name) {
|
||
|
|
attribs = {
|
||
|
|
'className': 'highcharts-' + name,
|
||
|
|
'class': 'highcharts-' + name
|
||
|
|
};
|
||
|
|
}
|
||
|
|
|
||
|
|
// the div to hold HTML and clipping
|
||
|
|
wrapper = this.createElement('div').attr(attribs);
|
||
|
|
|
||
|
|
return wrapper;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* VML override to create a regular HTML image
|
||
|
|
* @param {String} src
|
||
|
|
* @param {Number} x
|
||
|
|
* @param {Number} y
|
||
|
|
* @param {Number} width
|
||
|
|
* @param {Number} height
|
||
|
|
*/
|
||
|
|
image: function(src, x, y, width, height) {
|
||
|
|
var obj = this.createElement('img')
|
||
|
|
.attr({
|
||
|
|
src: src
|
||
|
|
});
|
||
|
|
|
||
|
|
if (arguments.length > 1) {
|
||
|
|
obj.attr({
|
||
|
|
x: x,
|
||
|
|
y: y,
|
||
|
|
width: width,
|
||
|
|
height: height
|
||
|
|
});
|
||
|
|
}
|
||
|
|
return obj;
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* For rectangles, VML uses a shape for rect to overcome bugs and rotation problems
|
||
|
|
*/
|
||
|
|
createElement: function(nodeName) {
|
||
|
|
return nodeName === 'rect' ?
|
||
|
|
this.symbol(nodeName) :
|
||
|
|
SVGRenderer.prototype.createElement.call(this, nodeName);
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* In the VML renderer, each child of an inverted div (group) is inverted
|
||
|
|
* @param {Object} element
|
||
|
|
* @param {Object} parentNode
|
||
|
|
*/
|
||
|
|
invertChild: function(element, parentNode) {
|
||
|
|
var ren = this,
|
||
|
|
parentStyle = parentNode.style,
|
||
|
|
imgStyle = element.tagName === 'IMG' && element.style; // #1111
|
||
|
|
|
||
|
|
css(element, {
|
||
|
|
flip: 'x',
|
||
|
|
left: pInt(parentStyle.width) - (imgStyle ? pInt(imgStyle.top) : 1),
|
||
|
|
top: pInt(parentStyle.height) - (imgStyle ? pInt(imgStyle.left) : 1),
|
||
|
|
rotation: -90
|
||
|
|
});
|
||
|
|
|
||
|
|
// Recursively invert child elements, needed for nested composite
|
||
|
|
// shapes like box plots and error bars. #1680, #1806.
|
||
|
|
each(element.childNodes, function(child) {
|
||
|
|
ren.invertChild(child, element);
|
||
|
|
});
|
||
|
|
},
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Symbol definitions that override the parent SVG renderer's symbols
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
symbols: {
|
||
|
|
// VML specific arc function
|
||
|
|
arc: function(x, y, w, h, options) {
|
||
|
|
var start = options.start,
|
||
|
|
end = options.end,
|
||
|
|
radius = options.r || w || h,
|
||
|
|
innerRadius = options.innerR,
|
||
|
|
cosStart = Math.cos(start),
|
||
|
|
sinStart = Math.sin(start),
|
||
|
|
cosEnd = Math.cos(end),
|
||
|
|
sinEnd = Math.sin(end),
|
||
|
|
ret;
|
||
|
|
|
||
|
|
if (end - start === 0) { // no angle, don't show it.
|
||
|
|
return ['x'];
|
||
|
|
}
|
||
|
|
|
||
|
|
ret = [
|
||
|
|
'wa', // clockwise arc to
|
||
|
|
x - radius, // left
|
||
|
|
y - radius, // top
|
||
|
|
x + radius, // right
|
||
|
|
y + radius, // bottom
|
||
|
|
x + radius * cosStart, // start x
|
||
|
|
y + radius * sinStart, // start y
|
||
|
|
x + radius * cosEnd, // end x
|
||
|
|
y + radius * sinEnd // end y
|
||
|
|
];
|
||
|
|
|
||
|
|
if (options.open && !innerRadius) {
|
||
|
|
ret.push(
|
||
|
|
'e',
|
||
|
|
'M',
|
||
|
|
x, // - innerRadius,
|
||
|
|
y // - innerRadius
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
ret.push(
|
||
|
|
'at', // anti clockwise arc to
|
||
|
|
x - innerRadius, // left
|
||
|
|
y - innerRadius, // top
|
||
|
|
x + innerRadius, // right
|
||
|
|
y + innerRadius, // bottom
|
||
|
|
x + innerRadius * cosEnd, // start x
|
||
|
|
y + innerRadius * sinEnd, // start y
|
||
|
|
x + innerRadius * cosStart, // end x
|
||
|
|
y + innerRadius * sinStart, // end y
|
||
|
|
'x', // finish path
|
||
|
|
'e' // close
|
||
|
|
);
|
||
|
|
|
||
|
|
ret.isArc = true;
|
||
|
|
return ret;
|
||
|
|
|
||
|
|
},
|
||
|
|
// Add circle symbol path. This performs significantly faster than v:oval.
|
||
|
|
circle: function(x, y, w, h, wrapper) {
|
||
|
|
|
||
|
|
if (wrapper && defined(wrapper.r)) {
|
||
|
|
w = h = 2 * wrapper.r;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Center correction, #1682
|
||
|
|
if (wrapper && wrapper.isCircle) {
|
||
|
|
x -= w / 2;
|
||
|
|
y -= h / 2;
|
||
|
|
}
|
||
|
|
|
||
|
|
// Return the path
|
||
|
|
return [
|
||
|
|
'wa', // clockwisearcto
|
||
|
|
x, // left
|
||
|
|
y, // top
|
||
|
|
x + w, // right
|
||
|
|
y + h, // bottom
|
||
|
|
x + w, // start x
|
||
|
|
y + h / 2, // start y
|
||
|
|
x + w, // end x
|
||
|
|
y + h / 2, // end y
|
||
|
|
'e' // close
|
||
|
|
];
|
||
|
|
},
|
||
|
|
/**
|
||
|
|
* Add rectangle symbol path which eases rotation and omits arcsize problems
|
||
|
|
* compared to the built-in VML roundrect shape. When borders are not rounded,
|
||
|
|
* use the simpler square path, else use the callout path without the arrow.
|
||
|
|
*/
|
||
|
|
rect: function(x, y, w, h, options) {
|
||
|
|
return SVGRenderer.prototype.symbols[!defined(options) || !options.r ? 'square' : 'callout'].call(0, x, y, w, h, options);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
};
|
||
|
|
H.VMLRenderer = VMLRenderer = function() {
|
||
|
|
this.init.apply(this, arguments);
|
||
|
|
};
|
||
|
|
VMLRenderer.prototype = merge(SVGRenderer.prototype, VMLRendererExtension);
|
||
|
|
|
||
|
|
// general renderer
|
||
|
|
H.Renderer = VMLRenderer;
|
||
|
|
}
|
||
|
|
|
||
|
|
// This method is used with exporting in old IE, when emulating SVG (see #2314)
|
||
|
|
SVGRenderer.prototype.measureSpanWidth = function(text, styles) {
|
||
|
|
var measuringSpan = doc.createElement('span'),
|
||
|
|
offsetWidth,
|
||
|
|
textNode = doc.createTextNode(text);
|
||
|
|
|
||
|
|
measuringSpan.appendChild(textNode);
|
||
|
|
css(measuringSpan, styles);
|
||
|
|
this.box.appendChild(measuringSpan);
|
||
|
|
offsetWidth = measuringSpan.offsetWidth;
|
||
|
|
discardElement(measuringSpan); // #2463
|
||
|
|
return offsetWidth;
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
}(Highcharts));
|
||
|
|
}));
|