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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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39 ContextType getContextType() const override { return Context2d; } | 39 ContextType getContextType() const override { return Context2d; } |
40 bool is2d() const override { return true; } | 40 bool is2d() const override { return true; } |
41 void setIsHidden(bool) final { ASSERT_NOT_REACHED(); } | 41 void setIsHidden(bool) final { ASSERT_NOT_REACHED(); } |
42 void stop() final { ASSERT_NOT_REACHED(); } | 42 void stop() final { ASSERT_NOT_REACHED(); } |
43 void setCanvasGetContextResult(RenderingContext&) final {} | 43 void setCanvasGetContextResult(RenderingContext&) final {} |
44 void clearRect(double x, double y, double width, double height) override { B
aseRenderingContext2D::clearRect(x, y, width, height); } | 44 void clearRect(double x, double y, double width, double height) override { B
aseRenderingContext2D::clearRect(x, y, width, height); } |
45 | 45 |
46 // BaseRenderingContext2D implementation | 46 // BaseRenderingContext2D implementation |
47 bool originClean() const final; | 47 bool originClean() const final; |
48 void setOriginTainted() final; | 48 void setOriginTainted() final; |
49 bool wouldTaintOrigin(CanvasImageSource*) final; | 49 bool wouldTaintOrigin(CanvasImageSource*, ScriptState*) final; |
50 | 50 |
51 int width() const final; | 51 int width() const final; |
52 int height() const final; | 52 int height() const final; |
53 | 53 |
54 bool hasImageBuffer() const final; | 54 bool hasImageBuffer() const final; |
55 ImageBuffer* imageBuffer() const final; | 55 ImageBuffer* imageBuffer() const final; |
56 | 56 |
57 bool parseColorOrCurrentColor(Color&, const String& colorString) const final
; | 57 bool parseColorOrCurrentColor(Color&, const String& colorString) const final
; |
58 | 58 |
59 SkCanvas* drawingCanvas() const final; | 59 SkCanvas* drawingCanvas() const final; |
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80 | 80 |
81 private: | 81 private: |
82 bool m_hasAlpha; | 82 bool m_hasAlpha; |
83 bool m_originClean = true; | 83 bool m_originClean = true; |
84 OwnPtr<ImageBuffer> m_imageBuffer; | 84 OwnPtr<ImageBuffer> m_imageBuffer; |
85 }; | 85 }; |
86 | 86 |
87 } // namespace blink | 87 } // namespace blink |
88 | 88 |
89 #endif // OffscreenCanvasRenderingContext2D_h | 89 #endif // OffscreenCanvasRenderingContext2D_h |
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