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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) | 2 * Copyright (C) 2006 Samuel Weinig (sam.weinig@gmail.com) |
| 3 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. | 3 * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc. All rights reserved. |
| 4 * | 4 * |
| 5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
| 6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
| 7 * are met: | 7 * are met: |
| 8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. 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 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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| 29 | 29 |
| 30 #include "platform/PlatformExport.h" | 30 #include "platform/PlatformExport.h" |
| 31 #include "platform/SharedBuffer.h" | 31 #include "platform/SharedBuffer.h" |
| 32 #include "platform/geometry/IntRect.h" | 32 #include "platform/geometry/IntRect.h" |
| 33 #include "platform/graphics/Color.h" | 33 #include "platform/graphics/Color.h" |
| 34 #include "platform/graphics/ColorBehavior.h" | 34 #include "platform/graphics/ColorBehavior.h" |
| 35 #include "platform/graphics/GraphicsTypes.h" | 35 #include "platform/graphics/GraphicsTypes.h" |
| 36 #include "platform/graphics/ImageAnimationPolicy.h" | 36 #include "platform/graphics/ImageAnimationPolicy.h" |
| 37 #include "platform/graphics/ImageObserver.h" | 37 #include "platform/graphics/ImageObserver.h" |
| 38 #include "platform/graphics/ImageOrientation.h" | 38 #include "platform/graphics/ImageOrientation.h" |
| 39 #include "platform/graphics/paint/PaintCanvas.h" |
| 40 #include "platform/graphics/paint/PaintFlags.h" |
| 39 #include "third_party/skia/include/core/SkRefCnt.h" | 41 #include "third_party/skia/include/core/SkRefCnt.h" |
| 40 #include "wtf/Assertions.h" | 42 #include "wtf/Assertions.h" |
| 41 #include "wtf/Noncopyable.h" | 43 #include "wtf/Noncopyable.h" |
| 42 #include "wtf/PassRefPtr.h" | 44 #include "wtf/PassRefPtr.h" |
| 43 #include "wtf/RefPtr.h" | 45 #include "wtf/RefPtr.h" |
| 44 #include "wtf/ThreadSafeRefCounted.h" | 46 #include "wtf/ThreadSafeRefCounted.h" |
| 45 #include "wtf/text/WTFString.h" | 47 #include "wtf/text/WTFString.h" |
| 46 | 48 |
| 47 class SkCanvas; | |
| 48 class SkImage; | 49 class SkImage; |
| 49 class SkMatrix; | 50 class SkMatrix; |
| 50 class SkPaint; | |
| 51 | 51 |
| 52 namespace blink { | 52 namespace blink { |
| 53 | 53 |
| 54 class FloatPoint; | 54 class FloatPoint; |
| 55 class FloatRect; | 55 class FloatRect; |
| 56 class FloatSize; | 56 class FloatSize; |
| 57 class GraphicsContext; | 57 class GraphicsContext; |
| 58 class Image; | 58 class Image; |
| 59 | 59 |
| 60 class PLATFORM_EXPORT Image : public ThreadSafeRefCounted<Image> { | 60 class PLATFORM_EXPORT Image : public ThreadSafeRefCounted<Image> { |
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| 153 enum TileRule { StretchTile, RoundTile, SpaceTile, RepeatTile }; | 153 enum TileRule { StretchTile, RoundTile, SpaceTile, RepeatTile }; |
| 154 | 154 |
| 155 virtual sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) = 0; | 155 virtual sk_sp<SkImage> imageForCurrentFrame(const ColorBehavior&) = 0; |
| 156 virtual PassRefPtr<Image> imageForDefaultFrame(); | 156 virtual PassRefPtr<Image> imageForDefaultFrame(); |
| 157 | 157 |
| 158 enum ImageClampingMode { | 158 enum ImageClampingMode { |
| 159 ClampImageToSourceRect, | 159 ClampImageToSourceRect, |
| 160 DoNotClampImageToSourceRect | 160 DoNotClampImageToSourceRect |
| 161 }; | 161 }; |
| 162 | 162 |
| 163 virtual void draw(SkCanvas*, | 163 virtual void draw(PaintCanvas*, |
| 164 const SkPaint&, | 164 const PaintFlags&, |
| 165 const FloatRect& dstRect, | 165 const FloatRect& dstRect, |
| 166 const FloatRect& srcRect, | 166 const FloatRect& srcRect, |
| 167 RespectImageOrientationEnum, | 167 RespectImageOrientationEnum, |
| 168 ImageClampingMode, | 168 ImageClampingMode, |
| 169 const ColorBehavior&) = 0; | 169 const ColorBehavior&) = 0; |
| 170 | 170 |
| 171 virtual bool applyShader(SkPaint&, | 171 virtual bool applyShader(PaintFlags&, |
| 172 const SkMatrix& localMatrix, | 172 const SkMatrix& localMatrix, |
| 173 const ColorBehavior&); | 173 const ColorBehavior&); |
| 174 | 174 |
| 175 // Compute the tile which contains a given point (assuming a repeating tile | 175 // Compute the tile which contains a given point (assuming a repeating tile |
| 176 // grid). The point and returned value are in destination grid space. | 176 // grid). The point and returned value are in destination grid space. |
| 177 static FloatRect computeTileContaining(const FloatPoint&, | 177 static FloatRect computeTileContaining(const FloatPoint&, |
| 178 const FloatSize& tileSize, | 178 const FloatSize& tileSize, |
| 179 const FloatPoint& tilePhase, | 179 const FloatPoint& tilePhase, |
| 180 const FloatSize& tileSpacing); | 180 const FloatSize& tileSpacing); |
| 181 | 181 |
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| 223 bool m_imageObserverDisabled; | 223 bool m_imageObserverDisabled; |
| 224 }; | 224 }; |
| 225 | 225 |
| 226 #define DEFINE_IMAGE_TYPE_CASTS(typeName) \ | 226 #define DEFINE_IMAGE_TYPE_CASTS(typeName) \ |
| 227 DEFINE_TYPE_CASTS(typeName, Image, image, image->is##typeName(), \ | 227 DEFINE_TYPE_CASTS(typeName, Image, image, image->is##typeName(), \ |
| 228 image.is##typeName()) | 228 image.is##typeName()) |
| 229 | 229 |
| 230 } // namespace blink | 230 } // namespace blink |
| 231 | 231 |
| 232 #endif | 232 #endif |
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