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Allow image embedding #57

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Allow image embedding #57

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6 changes: 4 additions & 2 deletions canvas2svg.js
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Original file line number Diff line number Diff line change
Expand Up @@ -216,10 +216,11 @@
* width - width of your canvas (defaults to 500)
* height - height of your canvas (defaults to 500)
* enableMirroring - enables canvas mirroring (get image data) (defaults to false)
* embedImages - all images will be embedded as PNG files, rather than linked to (defaults to false)
* document - the document object (defaults to the current document)
*/
ctx = function (o) {
var defaultOptions = { width:500, height:500, enableMirroring : false}, options;
var defaultOptions = { width:500, height:500, enableMirroring : false, embedImages : false}, options;

//keep support for this way of calling C2S: new C2S(width,height)
if (arguments.length > 1) {
Expand All @@ -241,6 +242,7 @@
this.width = options.width || defaultOptions.width;
this.height = options.height || defaultOptions.height;
this.enableMirroring = options.enableMirroring !== undefined ? options.enableMirroring : defaultOptions.enableMirroring;
this.embedImages = options.embedImages !== undefined ? options.embedImages : defaultOptions.embedImages;

this.canvas = this; ///point back to this instance!
this.__document = options.document || document;
Expand Down Expand Up @@ -1143,7 +1145,7 @@
svgImage.setAttribute("height", dh);
svgImage.setAttribute("preserveAspectRatio", "none");

if (sx || sy || sw !== image.width || sh !== image.height) {
if (sx || sy || sw !== image.width || sh !== image.height || this.embedImages) {
//crop the image using a temporary canvas
canvas = this.__document.createElement("canvas");
canvas.width = dw;
Expand Down