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Diffstat (limited to 'Source/WebCore/html/HTMLCanvasElement.h')
-rw-r--r-- | Source/WebCore/html/HTMLCanvasElement.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Source/WebCore/html/HTMLCanvasElement.h b/Source/WebCore/html/HTMLCanvasElement.h index 5c8ac9a..6fdd222 100644 --- a/Source/WebCore/html/HTMLCanvasElement.h +++ b/Source/WebCore/html/HTMLCanvasElement.h @@ -47,6 +47,7 @@ class CanvasRenderingContext; class GraphicsContext; class HTMLCanvasElement; class Image; +class ImageData; class ImageBuffer; class IntSize; @@ -105,6 +106,9 @@ public: ImageBuffer* buffer() const; Image* copiedImage() const; void clearCopiedImage(); + PassRefPtr<ImageData> getImageData(); + void makePresentationCopy(); + void clearPresentationCopy(); IntRect convertLogicalToDevice(const FloatRect&) const; IntSize convertLogicalToDevice(const FloatSize&) const; @@ -175,6 +179,7 @@ private: mutable bool m_hasCreatedImageBuffer; mutable OwnPtr<ImageBuffer> m_imageBuffer; + mutable RefPtr<Image> m_presentedImage; mutable RefPtr<Image> m_copiedImage; // FIXME: This is temporary for platforms that have to copy the image buffer to render (and for CSSCanvasValue). }; |