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adds , {backstoreOnly: true} for toDataURL export (#4254)

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adds the backstoreOnly to __toDataURLWithMultiplier's setDimensions calls to prevent the canvas from resizing in the browser window when the canvas.toDataURL() method is called per issue #4252
This commit is contained in:
Andrea Bogazzi 2017-08-29 22:25:59 +02:00 committed by GitHub
parent 69d377b992
commit db6510be67
1 changed files with 2 additions and 2 deletions
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4
src/mixins/canvas_dataurl_exporter.mixin.js
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@ -73,7 +73,7 @@
// setting interactive to false avoid exporting controls
this.interactive = false;
if (origWidth !== scaledWidth || origHeight !== scaledHeight) {
this.setDimensions({ width: scaledWidth, height: scaledHeight });
this.setDimensions({ width: scaledWidth, height: scaledHeight }, {backstoreOnly: true});
}
// call a renderAll to force sync update. This will cancel the scheduled requestRenderAll
// from setDimensions
@ -84,7 +84,7 @@
this.viewportTransform = vp;
//setDimensions with no option object is taking care of:
//this.width, this.height, this.requestRenderAll()
this.setDimensions({ width: origWidth, height: origHeight });
this.setDimensions({ width: origWidth, height: origHeight }, {backstoreOnly: true});
return data;
},