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+/** @preserve
+jsPDF SVG plugin
+Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
+*/
+/**
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * ====================================================================
+ */
+
+;(function(jsPDFAPI) {
+'use strict'
+
+/**
+Parses SVG XML and converts only some of the SVG elements into
+PDF elements.
+
+Supports:
+ paths
+
+@public
+@function
+@param
+@returns {Type}
+*/
+jsPDFAPI.addSVG = function(svgtext, x, y, w, h) {
+	// 'this' is _jsPDF object returned when jsPDF is inited (new jsPDF())
+
+	var undef
+
+	if (x === undef || y === undef) {
+		throw new Error("addSVG needs values for 'x' and 'y'");
+	}
+
+    function InjectCSS(cssbody, document) {
+        var styletag = document.createElement('style');
+        styletag.type = 'text/css';
+        if (styletag.styleSheet) {
+        	// ie
+            styletag.styleSheet.cssText = cssbody;
+        } else {
+        	// others
+            styletag.appendChild(document.createTextNode(cssbody));
+        }
+        document.getElementsByTagName("head")[0].appendChild(styletag);
+    }
+
+	function createWorkerNode(document){
+
+		var frameID = 'childframe' // Date.now().toString() + '_' + (Math.random() * 100).toString()
+		, frame = document.createElement('iframe')
+
+		InjectCSS(
+			'.jsPDF_sillysvg_iframe {display:none;position:absolute;}'
+			, document
+		)
+
+		frame.name = frameID
+		frame.setAttribute("width", 0)
+		frame.setAttribute("height", 0)
+		frame.setAttribute("frameborder", "0")
+		frame.setAttribute("scrolling", "no")
+		frame.setAttribute("seamless", "seamless")
+		frame.setAttribute("class", "jsPDF_sillysvg_iframe")
+
+		document.body.appendChild(frame)
+
+		return frame
+	}
+
+	function attachSVGToWorkerNode(svgtext, frame){
+		var framedoc = ( frame.contentWindow || frame.contentDocument ).document
+		framedoc.write(svgtext)
+		framedoc.close()
+		return framedoc.getElementsByTagName('svg')[0]
+	}
+
+	function convertPathToPDFLinesArgs(path){
+		'use strict'
+		// we will use 'lines' method call. it needs:
+		// - starting coordinate pair
+		// - array of arrays of vector shifts (2-len for line, 6 len for bezier)
+		// - scale array [horizontal, vertical] ratios
+		// - style (stroke, fill, both)
+
+		var x = parseFloat(path[1])
+		, y = parseFloat(path[2])
+		, vectors = []
+		, position = 3
+		, len = path.length
+
+		while (position < len){
+			if (path[position] === 'c'){
+				vectors.push([
+					parseFloat(path[position + 1])
+					, parseFloat(path[position + 2])
+					, parseFloat(path[position + 3])
+					, parseFloat(path[position + 4])
+					, parseFloat(path[position + 5])
+					, parseFloat(path[position + 6])
+				])
+				position += 7
+			} else if (path[position] === 'l') {
+				vectors.push([
+					parseFloat(path[position + 1])
+					, parseFloat(path[position + 2])
+				])
+				position += 3
+			} else {
+				position += 1
+			}
+		}
+		return [x,y,vectors]
+	}
+
+	var workernode = createWorkerNode(document)
+	, svgnode = attachSVGToWorkerNode(svgtext, workernode)
+	, scale = [1,1]
+	, svgw = parseFloat(svgnode.getAttribute('width'))
+	, svgh = parseFloat(svgnode.getAttribute('height'))
+
+	if (svgw && svgh) {
+		// setting both w and h makes image stretch to size.
+		// this may distort the image, but fits your demanded size
+		if (w && h) {
+			scale = [w / svgw, h / svgh]
+		}
+		// if only one is set, that value is set as max and SVG
+		// is scaled proportionately.
+		else if (w) {
+			scale = [w / svgw, w / svgw]
+		} else if (h) {
+			scale = [h / svgh, h / svgh]
+		}
+	}
+
+	var i, l, tmp
+	, linesargs
+	, items = svgnode.childNodes
+	for (i = 0, l = items.length; i < l; i++) {
+		tmp = items[i]
+		if (tmp.tagName && tmp.tagName.toUpperCase() === 'PATH') {
+			linesargs = convertPathToPDFLinesArgs( tmp.getAttribute("d").split(' ') )
+			// path start x coordinate
+			linesargs[0] = linesargs[0] * scale[0] + x // where x is upper left X of image
+			// path start y coordinate
+			linesargs[1] = linesargs[1] * scale[1] + y // where y is upper left Y of image
+			// the rest of lines are vectors. these will adjust with scale value auto.
+			this.lines.call(
+				this
+				, linesargs[2] // lines
+				, linesargs[0] // starting x
+				, linesargs[1] // starting y
+				, scale
+			)
+		}
+	}
+
+	// clean up
+	// workernode.parentNode.removeChild(workernode)
+
+	return this
+}
+
+})(jsPDF.API);