Cat.Web/Cat.Admin.Web/wwwroot/wf/plugin/canvg.js

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/*
 * canvg.js - Javascript SVG parser and renderer on Canvas
 * MIT Licensed
 * Gabe Lerner (gabelerner@gmail.com)
 * http://code.google.com/p/canvg/
 *
 * Requires: rgbcolor.js - http://www.phpied.com/rgb-color-parser-in-javascript/
 */
 (function ( global, factory ) {

	'use strict';

	// export as AMD...
	if ( typeof define !== 'undefined' && define.amd ) {
		define('canvgModule', [ 'rgbcolor', 'stackblur' ], factory );
	}

	// ...or as browserify
	else if ( typeof module !== 'undefined' && module.exports ) {
		module.exports = factory( require( 'rgbcolor' ), require( 'stackblur' ) );
	}

	global.canvg = factory( global.RGBColor, global.stackBlur );

}( typeof window !== 'undefined' ? window : this, function ( RGBColor, stackBlur ) {
 
	// canvg(target, s)
	// empty parameters: replace all 'svg' elements on page with 'canvas' elements
	// target: canvas element or the id of a canvas element
	// s: svg string, url to svg file, or xml document
	// opts: optional hash of options
	//		 ignoreMouse: true => ignore mouse events
	//		 ignoreAnimation: true => ignore animations
	//		 ignoreDimensions: true => does not try to resize canvas
	//		 ignoreClear: true => does not clear canvas
	//		 offsetX: int => draws at a x offset
	//		 offsetY: int => draws at a y offset
	//		 scaleWidth: int => scales horizontally to width
	//		 scaleHeight: int => scales vertically to height
	//		 renderCallback: function => will call the function after the first render is completed
	//		 forceRedraw: function => will call the function on every frame, if it returns true, will redraw
	var canvg = function (target, s, opts) {
		// no parameters
		if (target == null && s == null && opts == null) {
			var svgTags = document.querySelectorAll('svg');
			for (var i=0; i<svgTags.length; i++) {
				var svgTag = svgTags[i];
				var c = document.createElement('canvas');
				c.width = svgTag.clientWidth;
				c.height = svgTag.clientHeight;
				svgTag.parentNode.insertBefore(c, svgTag);
				svgTag.parentNode.removeChild(svgTag);
				var div = document.createElement('div');
				div.appendChild(svgTag);
				canvg(c, div.innerHTML);
			}
			return;
		}

		if (typeof target == 'string') {