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1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #ifndef ImageBufferSurface_h | 31 #ifndef ImageBufferSurface_h |
32 #define ImageBufferSurface_h | 32 #define ImageBufferSurface_h |
33 | 33 |
34 #include "platform/PlatformExport.h" | 34 #include "platform/PlatformExport.h" |
35 #include "platform/geometry/IntSize.h" | 35 #include "platform/geometry/IntSize.h" |
36 #include "platform/graphics/GraphicsTypes3D.h" | 36 #include "platform/graphics/GraphicsTypes3D.h" |
| 37 #include "third_party/skia/include/core/SkPaint.h" |
37 #include "wtf/FastAllocBase.h" | 38 #include "wtf/FastAllocBase.h" |
38 #include "wtf/Noncopyable.h" | 39 #include "wtf/Noncopyable.h" |
39 #include "wtf/PassRefPtr.h" | 40 #include "wtf/PassRefPtr.h" |
40 | 41 |
41 class SkBitmap; | 42 class SkBitmap; |
42 class SkCanvas; | 43 class SkCanvas; |
43 class SkImage; | 44 class SkImage; |
44 class SkPicture; | 45 class SkPicture; |
45 | 46 |
46 namespace blink { | 47 namespace blink { |
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65 virtual bool isValid() const = 0; | 66 virtual bool isValid() const = 0; |
66 virtual bool restore() { return false; }; | 67 virtual bool restore() { return false; }; |
67 virtual WebLayer* layer() const { return 0; }; | 68 virtual WebLayer* layer() const { return 0; }; |
68 virtual bool isAccelerated() const { return false; } | 69 virtual bool isAccelerated() const { return false; } |
69 virtual Platform3DObject getBackingTexture() const { return 0; } | 70 virtual Platform3DObject getBackingTexture() const { return 0; } |
70 virtual void didModifyBackingTexture() { } | 71 virtual void didModifyBackingTexture() { } |
71 virtual bool cachedBitmapEnabled() const { return false; } | 72 virtual bool cachedBitmapEnabled() const { return false; } |
72 virtual const SkBitmap& cachedBitmap() const; | 73 virtual const SkBitmap& cachedBitmap() const; |
73 virtual void invalidateCachedBitmap() { } | 74 virtual void invalidateCachedBitmap() { } |
74 virtual void updateCachedBitmapIfNeeded() { } | 75 virtual void updateCachedBitmapIfNeeded() { } |
| 76 virtual void setFilterLevel(SkPaint::FilterLevel) { } |
75 virtual void setIsHidden(bool) { } | 77 virtual void setIsHidden(bool) { } |
76 virtual void setImageBuffer(ImageBuffer*) { } | 78 virtual void setImageBuffer(ImageBuffer*) { } |
77 virtual PassRefPtr<SkPicture> getPicture(); | 79 virtual PassRefPtr<SkPicture> getPicture(); |
78 virtual void didClearCanvas() { } | 80 virtual void didClearCanvas() { } |
79 virtual void finalizeFrame(const FloatRect &dirtyRect) { } | 81 virtual void finalizeFrame(const FloatRect &dirtyRect) { } |
80 | 82 |
81 virtual PassRefPtr<SkImage> newImageSnapshot() const; | 83 virtual PassRefPtr<SkImage> newImageSnapshot() const; |
82 | 84 |
83 OpacityMode opacityMode() const { return m_opacityMode; } | 85 OpacityMode opacityMode() const { return m_opacityMode; } |
84 const IntSize& size() const { return m_size; } | 86 const IntSize& size() const { return m_size; } |
85 void notifyIsValidChanged(bool isValid) const; | 87 void notifyIsValidChanged(bool isValid) const; |
86 | 88 |
87 protected: | 89 protected: |
88 ImageBufferSurface(const IntSize&, OpacityMode); | 90 ImageBufferSurface(const IntSize&, OpacityMode); |
89 void clear(); | 91 void clear(); |
90 | 92 |
91 private: | 93 private: |
92 OpacityMode m_opacityMode; | 94 OpacityMode m_opacityMode; |
93 IntSize m_size; | 95 IntSize m_size; |
94 }; | 96 }; |
95 | 97 |
96 } // namespace blink | 98 } // namespace blink |
97 | 99 |
98 #endif | 100 #endif |
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