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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 * | 3 * |
| 4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
| 5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
| 6 * are met: | 6 * are met: |
| 7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
| 8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
| 9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
| 10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
| (...skipping 336 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 347 if (index >= m_frameBufferCache.size() - 1 && isAllDataReceived() && | 347 if (index >= m_frameBufferCache.size() - 1 && isAllDataReceived() && |
| 348 m_reader && !m_reader->parseCompleted()) | 348 m_reader && !m_reader->parseCompleted()) |
| 349 setFailed(); | 349 setFailed(); |
| 350 } | 350 } |
| 351 | 351 |
| 352 void GIFImageDecoder::parse(GIFParseQuery query) { | 352 void GIFImageDecoder::parse(GIFParseQuery query) { |
| 353 if (failed()) | 353 if (failed()) |
| 354 return; | 354 return; |
| 355 | 355 |
| 356 if (!m_reader) { | 356 if (!m_reader) { |
| 357 m_reader = wrapUnique(new GIFImageReader(this)); | 357 m_reader = makeUnique<GIFImageReader>(this); |
| 358 m_reader->setData(m_data); | 358 m_reader->setData(m_data); |
| 359 } | 359 } |
| 360 | 360 |
| 361 if (!m_reader->parse(query)) | 361 if (!m_reader->parse(query)) |
| 362 setFailed(); | 362 setFailed(); |
| 363 } | 363 } |
| 364 | 364 |
| 365 bool GIFImageDecoder::initFrameBuffer(size_t frameIndex) { | 365 bool GIFImageDecoder::initFrameBuffer(size_t frameIndex) { |
| 366 // Initialize the frame rect in our buffer. | 366 // Initialize the frame rect in our buffer. |
| 367 ImageFrame* const buffer = &m_frameBufferCache[frameIndex]; | 367 ImageFrame* const buffer = &m_frameBufferCache[frameIndex]; |
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| 397 } | 397 } |
| 398 | 398 |
| 399 // Update our status to be partially complete. | 399 // Update our status to be partially complete. |
| 400 buffer->setStatus(ImageFrame::FramePartial); | 400 buffer->setStatus(ImageFrame::FramePartial); |
| 401 | 401 |
| 402 // Reset the alpha pixel tracker for this frame. | 402 // Reset the alpha pixel tracker for this frame. |
| 403 m_currentBufferSawAlpha = false; | 403 m_currentBufferSawAlpha = false; |
| 404 return true; | 404 return true; |
| 405 } | 405 } |
| 406 } // namespace blink | 406 } // namespace blink |
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