third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.h - Issue 2359723003: Implement OffscreenCanvas Accelerated 2D commit()

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Side by Side Diff: third_party/WebKit/Source/modules/offscreencanvas2d/OffscreenCanvasRenderingContext2D.h

Issue 2359723003: Implement OffscreenCanvas Accelerated 2D commit() (Closed)

Patch Set: Fix rebase error Created 4 years, 2 months ago

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1 // Copyright 2016 The Chromium Authors. All rights reserved.	1 // Copyright 2016 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be	2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.	3 // found in the LICENSE file.

4	4

5 #ifndef OffscreenCanvasRenderingContext2D_h	5 #ifndef OffscreenCanvasRenderingContext2D_h

6 #define OffscreenCanvasRenderingContext2D_h	6 #define OffscreenCanvasRenderingContext2D_h

7	7

8 #include "core/html/canvas/CanvasContextCreationAttributes.h"	8 #include "core/html/canvas/CanvasContextCreationAttributes.h"

9 #include "core/html/canvas/CanvasRenderingContext.h"	9 #include "core/html/canvas/CanvasRenderingContext.h"

10 #include "core/html/canvas/CanvasRenderingContextFactory.h"	10 #include "core/html/canvas/CanvasRenderingContextFactory.h"

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79	79

80 protected:	80 protected:

81 OffscreenCanvasRenderingContext2D(ScriptState, OffscreenCanvas, const Canv asContextCreationAttributes& attrs);	81 OffscreenCanvasRenderingContext2D(ScriptState, OffscreenCanvas, const Canv asContextCreationAttributes& attrs);

82 DECLARE_VIRTUAL_TRACE();	82 DECLARE_VIRTUAL_TRACE();

83	83

84 private:	84 private:

85 bool m_needsMatrixClipRestore = false;	85 bool m_needsMatrixClipRestore = false;

86 std::unique_ptr<ImageBuffer> m_imageBuffer;	86 std::unique_ptr<ImageBuffer> m_imageBuffer;

87	87

88 bool isPaintable() const final;	88 bool isPaintable() const final;

	89

	90 RefPtr<StaticBitmapImage> transferToStaticBitmapImage();

89 };	91 };

90	92

91 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, CanvasRenderingContext, con text,	93 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, CanvasRenderingContext, con text,

92 context->is2d() && context->getOffscreenCanvas(),	94 context->is2d() && context->getOffscreenCanvas(),

93 context.is2d() && context.getOffscreenCanvas());	95 context.is2d() && context.getOffscreenCanvas());

94	96

95 } // namespace blink	97 } // namespace blink

96	98

97 #endif // OffscreenCanvasRenderingContext2D_h	99 #endif // OffscreenCanvasRenderingContext2D_h

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