Source/core/html/canvas/CanvasRenderingContext.h - Issue 14298018: This CL implements the first draft of Canvas 2D Context Attributes, aka getContext('2d', { alpha: f…

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Unified Diff: Source/core/html/canvas/CanvasRenderingContext.h

Issue 14298018: This CL implements the first draft of Canvas 2D Context Attributes, aka getContext('2d', { alpha: f… (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Fixes from review comments; remove WebPreferences.h changes; fix comment. Created 7 years, 8 months ago

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« Source/core/html/HTMLCanvasElement.cpp ('K') | « Source/core/html/canvas/CanvasContextAttributes.h ('k') | Source/core/html/canvas/CanvasRenderingContext2D.h » ('j') | Source/core/html/canvas/CanvasRenderingContext2D.cpp » ('J')
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Index: Source/core/html/canvas/CanvasRenderingContext.h

diff --git a/Source/core/html/canvas/CanvasRenderingContext.h b/Source/core/html/canvas/CanvasRenderingContext.h

index 6057e02cd67e74b0f5f8021106b7b6018c6bcc74..180b2e4530cee6b174112b676f2d5aa4137913ac 100644

--- a/Source/core/html/canvas/CanvasRenderingContext.h

+++ b/Source/core/html/canvas/CanvasRenderingContext.h

@@ -54,6 +54,7 @@ public:

virtual bool is2d() const { return false; }

virtual bool is3d() const { return false; }

virtual bool isAccelerated() const { return false; }

+ virtual bool hasAlpha() const { return true; }

virtual void paintRenderingResultsToCanvas() {}