| OLD | NEW |
| 1 /* | 1 /* |
| 2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008 Apple Computer, Inc. All rights reserved. |
| 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> | 3 * Copyright (C) 2007 Alp Toker <alp@atoker.com> |
| 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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| 37 | 37 |
| 38 class FloatRect; | 38 class FloatRect; |
| 39 class Image; | 39 class Image; |
| 40 class SecurityOrigin; | 40 class SecurityOrigin; |
| 41 | 41 |
| 42 enum SourceImageStatus { | 42 enum SourceImageStatus { |
| 43 kNormalSourceImageStatus, | 43 kNormalSourceImageStatus, |
| 44 kUndecodableSourceImageStatus, // Image element with a 'broken' image | 44 kUndecodableSourceImageStatus, // Image element with a 'broken' image |
| 45 kZeroSizeCanvasSourceImageStatus, // Source is a canvas with width or heigh | 45 kZeroSizeCanvasSourceImageStatus, // Source is a canvas with width or heigh |
| 46 // of zero | 46 // of zero |
| 47 kIncompleteSourceImageStatus, // Image element with no source media | 47 kIncompleteSourceImageStatus, // Image element with no source media |
| 48 kInvalidSourceImageStatus, | 48 kInvalidSourceImageStatus, |
| 49 }; | 49 }; |
| 50 | 50 |
| 51 class CORE_EXPORT CanvasImageSource { | 51 class CORE_EXPORT CanvasImageSource { |
| 52 public: | 52 public: |
| 53 virtual PassRefPtr<Image> GetSourceImageForCanvas(SourceImageStatus*, | 53 virtual PassRefPtr<Image> GetSourceImageForCanvas(SourceImageStatus*, |
| 54 AccelerationHint, | 54 AccelerationHint, |
| 55 SnapshotReason, | 55 SnapshotReason, |
| 56 const FloatSize&) = 0; | 56 const FloatSize&) = 0; |
| 57 | 57 |
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| 87 virtual int SourceWidth() = 0; | 87 virtual int SourceWidth() = 0; |
| 88 virtual int SourceHeight() = 0; | 88 virtual int SourceHeight() = 0; |
| 89 | 89 |
| 90 protected: | 90 protected: |
| 91 virtual ~CanvasImageSource() {} | 91 virtual ~CanvasImageSource() {} |
| 92 }; | 92 }; |
| 93 | 93 |
| 94 } // namespace blink | 94 } // namespace blink |
| 95 | 95 |
| 96 #endif | 96 #endif |
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