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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 OffscreenCanvas_h | 5 #ifndef OffscreenCanvas_h |
6 #define OffscreenCanvas_h | 6 #define OffscreenCanvas_h |
7 | 7 |
8 #include "bindings/core/v8/ScriptPromise.h" | 8 #include "bindings/core/v8/ScriptPromise.h" |
9 #include "bindings/core/v8/ScriptState.h" | 9 #include "bindings/core/v8/ScriptState.h" |
10 #include "bindings/core/v8/ScriptWrappable.h" | 10 #include "bindings/core/v8/ScriptWrappable.h" |
11 #include "core/CoreExport.h" | 11 #include "modules/ModulesExport.h" |
12 #include "platform/geometry/IntSize.h" | 12 #include "platform/geometry/IntSize.h" |
13 #include "platform/heap/Handle.h" | 13 #include "platform/heap/Handle.h" |
14 | 14 |
15 namespace blink { | 15 namespace blink { |
16 | 16 |
17 class CORE_EXPORT OffscreenCanvas final : public GarbageCollectedFinalized<Offsc
reenCanvas>, public ScriptWrappable { | 17 class CanvasContextCreationAttributes; |
| 18 class OffscreenCanvasRenderingContext; |
| 19 class OffscreenCanvasRenderingContext2D; |
| 20 class OffscreenCanvasRenderingContextFactory; |
| 21 |
| 22 class MODULES_EXPORT OffscreenCanvas final : public GarbageCollectedFinalized<Of
fscreenCanvas>, public ScriptWrappable { |
18 DEFINE_WRAPPERTYPEINFO(); | 23 DEFINE_WRAPPERTYPEINFO(); |
19 public: | 24 public: |
20 static OffscreenCanvas* create(unsigned width, unsigned height); | 25 static OffscreenCanvas* create(unsigned width, unsigned height); |
| 26 ~OffscreenCanvas() {} |
21 | 27 |
22 IntSize size() const { return m_size; } | 28 IntSize size() const { return m_size; } |
23 unsigned width() const { return m_size.width(); } | 29 unsigned width() const { return m_size.width(); } |
24 unsigned height() const { return m_size.height(); } | 30 unsigned height() const { return m_size.height(); } |
25 | |
26 void setWidth(unsigned); | 31 void setWidth(unsigned); |
27 void setHeight(unsigned); | 32 void setHeight(unsigned); |
28 | 33 |
| 34 OffscreenCanvasRenderingContext2D* getContext(const String&, const CanvasCon
textCreationAttributes&); |
| 35 OffscreenCanvasRenderingContext2D* renderingContext() const; |
| 36 |
| 37 static void registerRenderingContextFactory(PassOwnPtr<OffscreenCanvasRender
ingContextFactory>); |
| 38 |
29 DECLARE_VIRTUAL_TRACE(); | 39 DECLARE_VIRTUAL_TRACE(); |
30 | 40 |
31 private: | 41 private: |
32 OffscreenCanvas(const IntSize&); | 42 OffscreenCanvas(const IntSize&); |
33 | 43 |
| 44 using ContextFactoryVector = Vector<OwnPtr<OffscreenCanvasRenderingContextFa
ctory>>; |
| 45 static ContextFactoryVector& renderingContextFactories(); |
| 46 static OffscreenCanvasRenderingContextFactory* getRenderingContextFactory(in
t); |
| 47 |
| 48 Member<OffscreenCanvasRenderingContext> m_context; |
34 IntSize m_size; | 49 IntSize m_size; |
35 }; | 50 }; |
36 | 51 |
37 } // namespace blink | 52 } // namespace blink |
38 | 53 |
39 #endif // OffscreenCanvas_h | 54 #endif // OffscreenCanvas_h |
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