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| 1 /* | 1 /* |
| 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. | 2 * Copyright (C) 2006 Apple Computer, Inc. All rights reserved. |
| 3 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 3 * Copyright (C) Research In Motion Limited 2009-2010. 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 |
| (...skipping 11 matching lines...) Expand all Loading... |
| 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 */ | 25 */ |
| 26 | 26 |
| 27 #ifndef ImageFrame_h | 27 #ifndef ImageFrame_h |
| 28 #define ImageFrame_h | 28 #define ImageFrame_h |
| 29 | 29 |
| 30 #include "platform/PlatformExport.h" | 30 #include "platform/PlatformExport.h" |
| 31 #include "platform/geometry/IntRect.h" | 31 #include "platform/geometry/IntRect.h" |
| 32 #include "platform/wtf/Allocator.h" |
| 33 #include "platform/wtf/Assertions.h" |
| 34 #include "platform/wtf/PassRefPtr.h" |
| 32 #include "public/platform/WebVector.h" | 35 #include "public/platform/WebVector.h" |
| 33 #include "third_party/skia/include/core/SkBitmap.h" | 36 #include "third_party/skia/include/core/SkBitmap.h" |
| 34 #include "third_party/skia/include/core/SkColorPriv.h" | 37 #include "third_party/skia/include/core/SkColorPriv.h" |
| 35 #include "third_party/skia/include/core/SkImage.h" | 38 #include "third_party/skia/include/core/SkImage.h" |
| 36 #include "wtf/Allocator.h" | |
| 37 #include "wtf/Assertions.h" | |
| 38 #include "wtf/PassRefPtr.h" | |
| 39 | 39 |
| 40 namespace blink { | 40 namespace blink { |
| 41 | 41 |
| 42 // ImageFrame represents the decoded image data. This buffer is what all | 42 // ImageFrame represents the decoded image data. This buffer is what all |
| 43 // decoders write a single frame into. | 43 // decoders write a single frame into. |
| 44 class PLATFORM_EXPORT ImageFrame final { | 44 class PLATFORM_EXPORT ImageFrame final { |
| 45 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); | 45 DISALLOW_NEW_EXCEPT_PLACEMENT_NEW(); |
| 46 | 46 |
| 47 public: | 47 public: |
| 48 enum Status { FrameEmpty, FramePartial, FrameComplete }; | 48 enum Status { FrameEmpty, FramePartial, FrameComplete }; |
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| 292 // The frame that must be decoded before this frame can be decoded. | 292 // The frame that must be decoded before this frame can be decoded. |
| 293 // WTF::kNotFound if this frame doesn't require any previous frame. | 293 // WTF::kNotFound if this frame doesn't require any previous frame. |
| 294 // This is used by ImageDecoder::clearCacheExceptFrame(), and will never | 294 // This is used by ImageDecoder::clearCacheExceptFrame(), and will never |
| 295 // be read for image formats that do not have multiple frames. | 295 // be read for image formats that do not have multiple frames. |
| 296 size_t m_requiredPreviousFrameIndex; | 296 size_t m_requiredPreviousFrameIndex; |
| 297 }; | 297 }; |
| 298 | 298 |
| 299 } // namespace blink | 299 } // namespace blink |
| 300 | 300 |
| 301 #endif | 301 #endif |
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