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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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67 bool parseColorOrCurrentColor(Color&, const String& colorString) const final; | 67 bool parseColorOrCurrentColor(Color&, const String& colorString) const final; |
68 | 68 |
69 SkCanvas* drawingCanvas() const final; | 69 SkCanvas* drawingCanvas() const final; |
70 SkCanvas* existingDrawingCanvas() const final; | 70 SkCanvas* existingDrawingCanvas() const final; |
71 void disableDeferral(DisableDeferralReason) final; | 71 void disableDeferral(DisableDeferralReason) final; |
72 | 72 |
73 AffineTransform baseTransform() const final; | 73 AffineTransform baseTransform() const final; |
74 void didDraw(const SkIRect& dirtyRect) final; | 74 void didDraw(const SkIRect& dirtyRect) final; |
75 | 75 |
76 bool stateHasFilter() final; | 76 bool stateHasFilter() final; |
77 SkImageFilter* stateGetFilter() final; | 77 sk_sp<SkImageFilter> stateGetFilter() final; |
78 void snapshotStateForFilter() final {} | 78 void snapshotStateForFilter() final {} |
79 | 79 |
80 void validateStateStack() const final; | 80 void validateStateStack() const final; |
81 | 81 |
82 bool hasAlpha() const final { return creationAttributes().alpha(); } | 82 bool hasAlpha() const final { return creationAttributes().alpha(); } |
83 bool isContextLost() const override; | 83 bool isContextLost() const override; |
84 | 84 |
85 ImageBitmap* transferToImageBitmap(ScriptState*) final; | 85 ImageBitmap* transferToImageBitmap(ScriptState*) final; |
86 | 86 |
87 protected: | 87 protected: |
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102 | 102 |
103 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, | 103 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, |
104 CanvasRenderingContext, | 104 CanvasRenderingContext, |
105 context, | 105 context, |
106 context->is2d() && context->getOffscreenCanvas(), | 106 context->is2d() && context->getOffscreenCanvas(), |
107 context.is2d() && context.getOffscreenCanvas()); | 107 context.is2d() && context.getOffscreenCanvas()); |
108 | 108 |
109 } // namespace blink | 109 } // namespace blink |
110 | 110 |
111 #endif // OffscreenCanvasRenderingContext2D_h | 111 #endif // OffscreenCanvasRenderingContext2D_h |
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