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1 /* | 1 /* |
2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> | 2 * Copyright (C) 2006 Nikolas Zimmermann <zimmermann@kde.org> |
3 * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved. | 3 * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved. |
4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. | 4 * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved. |
5 * | 5 * |
6 * Redistribution and use in source and binary forms, with or without | 6 * Redistribution and use in source and binary forms, with or without |
7 * modification, are permitted provided that the following conditions | 7 * modification, are permitted provided that the following conditions |
8 * are met: | 8 * are met: |
9 * 1. Redistributions of source code must retain the above copyright | 9 * 1. Redistributions of source code must retain the above copyright |
10 * notice, this list of conditions and the following disclaimer. | 10 * notice, this list of conditions and the following disclaimer. |
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30 | 30 |
31 #include "platform/PlatformExport.h" | 31 #include "platform/PlatformExport.h" |
32 #include "platform/geometry/FloatRect.h" | 32 #include "platform/geometry/FloatRect.h" |
33 #include "platform/geometry/IntSize.h" | 33 #include "platform/geometry/IntSize.h" |
34 #include "platform/graphics/Canvas2DLayerBridge.h" | 34 #include "platform/graphics/Canvas2DLayerBridge.h" |
35 #include "platform/graphics/ColorSpace.h" | 35 #include "platform/graphics/ColorSpace.h" |
36 #include "platform/graphics/GraphicsTypes.h" | 36 #include "platform/graphics/GraphicsTypes.h" |
37 #include "platform/graphics/GraphicsTypes3D.h" | 37 #include "platform/graphics/GraphicsTypes3D.h" |
38 #include "platform/graphics/ImageBufferSurface.h" | 38 #include "platform/graphics/ImageBufferSurface.h" |
39 #include "platform/transforms/AffineTransform.h" | 39 #include "platform/transforms/AffineTransform.h" |
| 40 #include "third_party/skia/include/core/SkPaint.h" |
40 #include "wtf/Forward.h" | 41 #include "wtf/Forward.h" |
41 #include "wtf/OwnPtr.h" | 42 #include "wtf/OwnPtr.h" |
42 #include "wtf/PassOwnPtr.h" | 43 #include "wtf/PassOwnPtr.h" |
43 #include "wtf/PassRefPtr.h" | 44 #include "wtf/PassRefPtr.h" |
44 #include "wtf/Uint8ClampedArray.h" | 45 #include "wtf/Uint8ClampedArray.h" |
45 | 46 |
46 namespace blink { | 47 namespace blink { |
47 | 48 |
48 class DrawingBuffer; | 49 class DrawingBuffer; |
49 class GraphicsContext; | 50 class GraphicsContext; |
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76 | 77 |
77 ~ImageBuffer(); | 78 ~ImageBuffer(); |
78 | 79 |
79 void setClient(ImageBufferClient* client) { m_client = client; } | 80 void setClient(ImageBufferClient* client) { m_client = client; } |
80 | 81 |
81 const IntSize& size() const { return m_surface->size(); } | 82 const IntSize& size() const { return m_surface->size(); } |
82 bool isAccelerated() const { return m_surface->isAccelerated(); } | 83 bool isAccelerated() const { return m_surface->isAccelerated(); } |
83 bool isSurfaceValid() const; | 84 bool isSurfaceValid() const; |
84 bool restoreSurface() const; | 85 bool restoreSurface() const; |
85 | 86 |
| 87 void setFilterLevel(SkPaint::FilterLevel filterLevel) { m_surface->setFilter
Level(filterLevel); } |
86 void setIsHidden(bool hidden) { m_surface->setIsHidden(hidden); } | 88 void setIsHidden(bool hidden) { m_surface->setIsHidden(hidden); } |
87 | 89 |
88 GraphicsContext* context() const; | 90 GraphicsContext* context() const; |
89 | 91 |
90 // Called at the end of a task that rendered a whole frame | 92 // Called at the end of a task that rendered a whole frame |
91 void finalizeFrame(const FloatRect &dirtyRect); | 93 void finalizeFrame(const FloatRect &dirtyRect); |
92 void didFinalizeFrame(); | 94 void didFinalizeFrame(); |
93 | 95 |
94 bool isDirty(); | 96 bool isDirty(); |
95 | 97 |
96 const SkBitmap& bitmap() const; | 98 const SkBitmap& bitmap() const; |
97 | 99 |
| 100 void willAccessPixels() { m_surface->willAccessPixels(); } |
| 101 |
98 PassRefPtr<Image> copyImage(BackingStoreCopy = CopyBackingStore, ScaleBehavi
or = Scaled) const; | 102 PassRefPtr<Image> copyImage(BackingStoreCopy = CopyBackingStore, ScaleBehavi
or = Scaled) const; |
99 // Give hints on the faster copyImage Mode, return DontCopyBackingStore if i
t supports the DontCopyBackingStore behavior | 103 // Give hints on the faster copyImage Mode, return DontCopyBackingStore if i
t supports the DontCopyBackingStore behavior |
100 // or return CopyBackingStore if it doesn't. | 104 // or return CopyBackingStore if it doesn't. |
101 static BackingStoreCopy fastCopyImageMode(); | 105 static BackingStoreCopy fastCopyImageMode(); |
102 | 106 |
103 PassRefPtr<Uint8ClampedArray> getImageData(Multiply, const IntRect&) const; | 107 PassRefPtr<Uint8ClampedArray> getImageData(Multiply, const IntRect&) const; |
104 | 108 |
105 void putByteArray(Multiply, Uint8ClampedArray*, const IntSize& sourceSize, c
onst IntRect& sourceRect, const IntPoint& destPoint); | 109 void putByteArray(Multiply, Uint8ClampedArray*, const IntSize& sourceSize, c
onst IntRect& sourceRect, const IntPoint& destPoint); |
106 | 110 |
107 String toDataURL(const String& mimeType, const double* quality = 0) const; | 111 String toDataURL(const String& mimeType, const double* quality = 0) const; |
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151 | 155 |
152 IntSize m_size; | 156 IntSize m_size; |
153 RefPtr<Uint8ClampedArray> m_data; | 157 RefPtr<Uint8ClampedArray> m_data; |
154 }; | 158 }; |
155 | 159 |
156 String PLATFORM_EXPORT ImageDataToDataURL(const ImageDataBuffer&, const String&
mimeType, const double* quality); | 160 String PLATFORM_EXPORT ImageDataToDataURL(const ImageDataBuffer&, const String&
mimeType, const double* quality); |
157 | 161 |
158 } // namespace blink | 162 } // namespace blink |
159 | 163 |
160 #endif // ImageBuffer_h | 164 #endif // ImageBuffer_h |
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