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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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26 { | 26 { |
27 return new OffscreenCanvasRenderingContext2D(scriptState, canvas, at
trs); | 27 return new OffscreenCanvasRenderingContext2D(scriptState, canvas, at
trs); |
28 } | 28 } |
29 | 29 |
30 CanvasRenderingContext::ContextType getContextType() const override | 30 CanvasRenderingContext::ContextType getContextType() const override |
31 { | 31 { |
32 return CanvasRenderingContext::Context2d; | 32 return CanvasRenderingContext::Context2d; |
33 } | 33 } |
34 }; | 34 }; |
35 | 35 |
36 void commit(ExecutionContext*); | |
37 | |
38 // CanvasRenderingContext implementation | 36 // CanvasRenderingContext implementation |
39 ~OffscreenCanvasRenderingContext2D() override; | 37 ~OffscreenCanvasRenderingContext2D() override; |
40 ContextType getContextType() const override { return Context2d; } | 38 ContextType getContextType() const override { return Context2d; } |
41 bool is2d() const override { return true; } | 39 bool is2d() const override { return true; } |
42 void setOffscreenCanvasGetContextResult(OffscreenRenderingContext&) final; | 40 void setOffscreenCanvasGetContextResult(OffscreenRenderingContext&) final; |
43 void setIsHidden(bool) final { ASSERT_NOT_REACHED(); } | 41 void setIsHidden(bool) final { ASSERT_NOT_REACHED(); } |
44 void stop() final { ASSERT_NOT_REACHED(); } | 42 void stop() final { ASSERT_NOT_REACHED(); } |
45 void setCanvasGetContextResult(RenderingContext&) final {} | 43 void setCanvasGetContextResult(RenderingContext&) final {} |
46 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); } |
47 PassRefPtr<Image> getImage(SnapshotReason) const final; | 45 PassRefPtr<Image> getImage(SnapshotReason) const final; |
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88 bool isPaintable() const final; | 86 bool isPaintable() const final; |
89 }; | 87 }; |
90 | 88 |
91 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, CanvasRenderingContext, con
text, | 89 DEFINE_TYPE_CASTS(OffscreenCanvasRenderingContext2D, CanvasRenderingContext, con
text, |
92 context->is2d() && context->getOffscreenCanvas(), | 90 context->is2d() && context->getOffscreenCanvas(), |
93 context.is2d() && context.getOffscreenCanvas()); | 91 context.is2d() && context.getOffscreenCanvas()); |
94 | 92 |
95 } // namespace blink | 93 } // namespace blink |
96 | 94 |
97 #endif // OffscreenCanvasRenderingContext2D_h | 95 #endif // OffscreenCanvasRenderingContext2D_h |
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