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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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| 122 virtual void setAnimationPolicy(ImageAnimationPolicy) { } | 122 virtual void setAnimationPolicy(ImageAnimationPolicy) { } |
| 123 virtual ImageAnimationPolicy animationPolicy() { return ImageAnimationPolicy
Allowed; } | 123 virtual ImageAnimationPolicy animationPolicy() { return ImageAnimationPolicy
Allowed; } |
| 124 virtual void advanceTime(double deltaTimeInSeconds) { } | 124 virtual void advanceTime(double deltaTimeInSeconds) { } |
| 125 | 125 |
| 126 // Advances an animated image. For BitmapImage (e.g., animated gifs) this | 126 // Advances an animated image. For BitmapImage (e.g., animated gifs) this |
| 127 // will advance to the next frame. For SVGImage, this will trigger an | 127 // will advance to the next frame. For SVGImage, this will trigger an |
| 128 // animation update for CSS and advance the SMIL timeline by one frame. | 128 // animation update for CSS and advance the SMIL timeline by one frame. |
| 129 virtual void advanceAnimationForTesting() { } | 129 virtual void advanceAnimationForTesting() { } |
| 130 | 130 |
| 131 // Typically the ImageResource that owns us. | 131 // Typically the ImageResource that owns us. |
| 132 ImageObserver* imageObserver() const { return m_imageObserver; } | 132 ImageObserver* getImageObserver() const { return m_imageObserver; } |
| 133 void setImageObserver(ImageObserver* observer) { m_imageObserver = observer;
} | 133 void setImageObserver(ImageObserver* observer) { m_imageObserver = observer;
} |
| 134 | 134 |
| 135 enum TileRule { StretchTile, RoundTile, SpaceTile, RepeatTile }; | 135 enum TileRule { StretchTile, RoundTile, SpaceTile, RepeatTile }; |
| 136 | 136 |
| 137 virtual PassRefPtr<SkImage> imageForCurrentFrame() = 0; | 137 virtual PassRefPtr<SkImage> imageForCurrentFrame() = 0; |
| 138 virtual PassRefPtr<Image> imageForDefaultFrame(); | 138 virtual PassRefPtr<Image> imageForDefaultFrame(); |
| 139 | 139 |
| 140 virtual void drawPattern(GraphicsContext&, const FloatRect&, | 140 virtual void drawPattern(GraphicsContext&, const FloatRect&, |
| 141 const FloatSize&, const FloatPoint& phase, SkXfermode::Mode, | 141 const FloatSize&, const FloatPoint& phase, SkXfermode::Mode, |
| 142 const FloatRect&, const FloatSize& repeatSpacing = FloatSize()); | 142 const FloatRect&, const FloatSize& repeatSpacing = FloatSize()); |
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| 164 // being responsible of clearing itself out. | 164 // being responsible of clearing itself out. |
| 165 RawPtrWillBeUntracedMember<ImageObserver> m_imageObserver; | 165 RawPtrWillBeUntracedMember<ImageObserver> m_imageObserver; |
| 166 }; | 166 }; |
| 167 | 167 |
| 168 #define DEFINE_IMAGE_TYPE_CASTS(typeName) \ | 168 #define DEFINE_IMAGE_TYPE_CASTS(typeName) \ |
| 169 DEFINE_TYPE_CASTS(typeName, Image, image, image->is##typeName(), image.is##t
ypeName()) | 169 DEFINE_TYPE_CASTS(typeName, Image, image, image->is##typeName(), image.is##t
ypeName()) |
| 170 | 170 |
| 171 } // namespace blink | 171 } // namespace blink |
| 172 | 172 |
| 173 #endif | 173 #endif |
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