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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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37 } | 37 } |
38 }; | 38 }; |
39 | 39 |
40 ScriptPromise commit(ScriptState*, ExceptionState&); | 40 ScriptPromise commit(ScriptState*, ExceptionState&); |
41 | 41 |
42 // CanvasRenderingContext implementation | 42 // CanvasRenderingContext implementation |
43 ~OffscreenCanvasRenderingContext2D() override; | 43 ~OffscreenCanvasRenderingContext2D() override; |
44 ContextType getContextType() const override { return Context2d; } | 44 ContextType getContextType() const override { return Context2d; } |
45 bool is2d() const override { return true; } | 45 bool is2d() const override { return true; } |
46 void setOffscreenCanvasGetContextResult(OffscreenRenderingContext&) final; | 46 void setOffscreenCanvasGetContextResult(OffscreenRenderingContext&) final; |
47 void setIsHidden(bool) final { ASSERT_NOT_REACHED(); } | 47 void setIsHidden(bool) final { NOTREACHED(); } |
48 void stop() final { ASSERT_NOT_REACHED(); } | 48 void stop() final { NOTREACHED(); } |
49 void setCanvasGetContextResult(RenderingContext&) final {} | 49 void setCanvasGetContextResult(RenderingContext&) final {} |
50 void clearRect(double x, double y, double width, double height) override { | 50 void clearRect(double x, double y, double width, double height) override { |
51 BaseRenderingContext2D::clearRect(x, y, width, height); | 51 BaseRenderingContext2D::clearRect(x, y, width, height); |
52 } | 52 } |
53 PassRefPtr<Image> getImage(AccelerationHint, SnapshotReason) const final; | 53 PassRefPtr<Image> getImage(AccelerationHint, SnapshotReason) const final; |
54 ImageData* toImageData(SnapshotReason) override; | 54 ImageData* toImageData(SnapshotReason) override; |
55 void reset() override; | 55 void reset() override; |
56 | 56 |
57 // BaseRenderingContext2D implementation | 57 // BaseRenderingContext2D implementation |
58 bool originClean() const final; | 58 bool originClean() const final; |
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70 SkCanvas* drawingCanvas() const final; | 70 SkCanvas* drawingCanvas() const final; |
71 SkCanvas* existingDrawingCanvas() const final; | 71 SkCanvas* existingDrawingCanvas() const final; |
72 void disableDeferral(DisableDeferralReason) final; | 72 void disableDeferral(DisableDeferralReason) final; |
73 | 73 |
74 AffineTransform baseTransform() const final; | 74 AffineTransform baseTransform() const final; |
75 void didDraw(const SkIRect& dirtyRect) final; | 75 void didDraw(const SkIRect& dirtyRect) final; |
76 | 76 |
77 bool stateHasFilter() final; | 77 bool stateHasFilter() final; |
78 sk_sp<SkImageFilter> stateGetFilter() final; | 78 sk_sp<SkImageFilter> stateGetFilter() final; |
79 void snapshotStateForFilter() final {} | 79 void snapshotStateForFilter() final {} |
80 void setFilter(const String&); | |
Justin Novosad
2017/01/17 21:59:47
I see no definition for this new method.
fserb
2017/01/17 22:10:42
wait. Is this a tricky question?
It's right there,
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80 | 81 |
81 void validateStateStack() const final; | 82 void validateStateStack() const final; |
82 | 83 |
83 bool hasAlpha() const final { return creationAttributes().alpha(); } | 84 bool hasAlpha() const final { return creationAttributes().alpha(); } |
84 bool isContextLost() const override; | 85 bool isContextLost() const override; |
85 | 86 |
86 ImageBitmap* transferToImageBitmap(ScriptState*) final; | 87 ImageBitmap* transferToImageBitmap(ScriptState*) final; |
87 | 88 |
88 ColorBehavior drawImageColorBehavior() const final; | 89 ColorBehavior drawImageColorBehavior() const final; |
89 | 90 |
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105 | 106 |
106 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, | 107 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, |
107 CanvasRenderingContext, | 108 CanvasRenderingContext, |
108 context, | 109 context, |
109 context->is2d() && context->offscreenCanvas(), | 110 context->is2d() && context->offscreenCanvas(), |
110 context.is2d() && context.offscreenCanvas()); | 111 context.is2d() && context.offscreenCanvas()); |
111 | 112 |
112 } // namespace blink | 113 } // namespace blink |
113 | 114 |
114 #endif // OffscreenCanvasRenderingContext2D_h | 115 #endif // OffscreenCanvasRenderingContext2D_h |
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