Source/core/html/HTMLCanvasElement.h - Issue 758493004: canvas: make a temporary buffer when a context doesn't exist.

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Unified Diff: Source/core/html/HTMLCanvasElement.h

Issue 758493004: canvas: make a temporary buffer when a context doesn't exist. (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master

Patch Set: Don't create temp imageBuffer again Created 6 years ago

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Index: Source/core/html/HTMLCanvasElement.h

diff --git a/Source/core/html/HTMLCanvasElement.h b/Source/core/html/HTMLCanvasElement.h

index ba89f02317fb25cc216e7952615a43482c39e8fc..9c6abbccf0280e6135efd34caf81ac2ef45a8664 100644

--- a/Source/core/html/HTMLCanvasElement.h

+++ b/Source/core/html/HTMLCanvasElement.h

@@ -101,6 +101,7 @@ public:

}

CanvasRenderingContext* getContext(const String&, CanvasContextAttributes* attributes = 0);

+ bool isDrawable() const;

static String toEncodingMimeType(const String& mimeType);

String toDataURL(const String& mimeType, const double* quality, ExceptionState&) const;

@@ -119,7 +120,7 @@ public:

void ensureUnacceleratedImageBuffer();

ImageBuffer* buffer() const;

- Image* copiedImage(SourceDrawingBuffer) const;

+ PassRefPtr<Image> copiedImage(SourceDrawingBuffer) const;

void clearCopiedImage();

SecurityOrigin* securityOrigin() const;

« Source/core/frame/ImageBitmap.cpp ('K') | « Source/core/frame/ImageBitmap.cpp ('k') | Source/core/html/HTMLCanvasElement.cpp » ('j') | Source/core/html/HTMLCanvasElement.cpp » ('J')