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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 SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ | 5 #ifndef SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ |
6 #define SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ | 6 #define SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ |
7 | 7 |
| 8 #include "base/callback.h" |
8 #include "sky/engine/core/painting/Paint.h" | 9 #include "sky/engine/core/painting/Paint.h" |
9 #include "sky/engine/platform/graphics/DisplayList.h" | 10 #include "sky/engine/platform/graphics/DisplayList.h" |
10 #include "sky/engine/tonic/dart_wrappable.h" | 11 #include "sky/engine/tonic/dart_wrappable.h" |
11 #include "sky/engine/wtf/PassRefPtr.h" | 12 #include "sky/engine/wtf/PassRefPtr.h" |
12 #include "sky/engine/wtf/RefCounted.h" | 13 #include "sky/engine/wtf/RefCounted.h" |
13 | 14 |
14 namespace blink { | 15 namespace blink { |
15 | 16 |
16 class PaintingContext : public RefCounted<PaintingContext>, public DartWrappable
{ | 17 class PaintingContext : public RefCounted<PaintingContext>, public DartWrappable
{ |
17 DEFINE_WRAPPERTYPEINFO(); | 18 DEFINE_WRAPPERTYPEINFO(); |
18 public: | 19 public: |
| 20 typedef base::Callback<void (RefPtr<PaintingContext>)> CommitCallback; |
| 21 |
19 ~PaintingContext() override; | 22 ~PaintingContext() override; |
20 PassRefPtr<PaintingContext> create(const FloatRect& bounds) { return adoptRe
f(new PaintingContext(bounds)); } | 23 static PassRefPtr<PaintingContext> create(const FloatSize& size, const Commi
tCallback& commitCallback) |
| 24 { |
| 25 return adoptRef(new PaintingContext(size, commitCallback)); |
| 26 } |
21 | 27 |
22 double height() const { return m_displayList->bounds().height(); } | 28 double height() const { return m_size.height(); } |
23 double width() const { return m_displayList->bounds().width(); } | 29 double width() const { return m_size.width(); } |
24 | 30 |
25 void drawCircle(double x, double y, double radius, Paint* paint); | 31 void drawCircle(double x, double y, double radius, Paint* paint); |
26 void commit(); | 32 void commit(); |
27 | 33 |
| 34 PassRefPtr<DisplayList> takeDisplayList() |
| 35 { |
| 36 ASSERT(!m_canvas); |
| 37 return m_displayList.release(); |
| 38 } |
| 39 |
28 private: | 40 private: |
29 PaintingContext(const FloatRect& bounds); | 41 PaintingContext(const FloatSize& size, const CommitCallback& commitCallback)
; |
30 | 42 |
| 43 FloatSize m_size; |
| 44 CommitCallback m_commitCallback; |
31 RefPtr<DisplayList> m_displayList; | 45 RefPtr<DisplayList> m_displayList; |
32 SkCanvas* m_canvas; | 46 SkCanvas* m_canvas; |
33 }; | 47 }; |
34 | 48 |
35 } // namespace blink | 49 } // namespace blink |
36 | 50 |
37 #endif // SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ | 51 #endif // SKY_ENGINE_CORE_PAINTING_PAINTINGCONTEXT_H_ |
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