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Implement Canvas pixel manipulation

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Edit Balint 2015-01-15 17:20:26 +01:00 • committed by Josh Matthews
parent e68d6d2924
commit 325400dce4
14 changed files with 305 additions and 84 deletions
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13
components/script/dom/webidls/CanvasRenderingContext2D.webidl
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@ -96,9 +96,12 @@ interface CanvasRenderingContext2D {
//void removeHitRegion(DOMString id);
// pixel manipulation
//ImageData createImageData(double sw, double sh);
//ImageData createImageData(ImageData imagedata);
//ImageData getImageData(double sx, double sy, double sw, double sh);
//void putImageData(ImageData imagedata, double dx, double dy);
//void putImageData(ImageData imagedata, double dx, double dy, double dirtyX, double dirtyY, double dirtyWidth, double dirtyHeight);
[Throws]
ImageData createImageData(double sw, double sh);
[Throws]
ImageData createImageData(ImageData imagedata);
[Throws]
ImageData getImageData(double sx, double sy, double sw, double sh);
void putImageData(ImageData imagedata, double dx, double dy);
void putImageData(ImageData imagedata, double dx, double dy, double dirtyX, double dirtyY, double dirtyWidth, double dirtyHeight);
};