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Side by Side Diff: WebCore/platform/image-decoders/ImageDecoder.h

Issue 5635002: Merge 73112 - 2010-12-02 Adam Barth <abarth@webkit.org>... (Closed) Base URL: http://svn.webkit.org/repository/webkit/branches/chromium/597/
Patch Set: Created 10 years ago
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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) 2008-2009 Torch Mobile, Inc. 3 * Copyright (C) 2008-2009 Torch Mobile, Inc.
4 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. 4 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
5 * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) 5 * Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies)
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without 7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions 8 * modification, are permitted provided that the following conditions
9 * are met: 9 * are met:
10 * 1. Redistributions of source code must retain the above copyright 10 * 1. Redistributions of source code must retain the above copyright
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309 309
310 // Called to obtain the RGBA32Buffer full of decoded data for rendering. 310 // Called to obtain the RGBA32Buffer full of decoded data for rendering.
311 // The decoder plugin will decode as much of the frame as it can before 311 // The decoder plugin will decode as much of the frame as it can before
312 // handing back the buffer. 312 // handing back the buffer.
313 virtual RGBA32Buffer* frameBufferAtIndex(size_t) = 0; 313 virtual RGBA32Buffer* frameBufferAtIndex(size_t) = 0;
314 314
315 // Whether or not the underlying image format even supports alpha 315 // Whether or not the underlying image format even supports alpha
316 // transparency. 316 // transparency.
317 virtual bool supportsAlpha() const { return true; } 317 virtual bool supportsAlpha() const { return true; }
318 318
319 void setIgnoreGammaAndColorProfile(bool flag) { m_ignoreGammaAndColorPro file = flag; }
320
319 // Whether or not the gamma and color profile are applied. 321 // Whether or not the gamma and color profile are applied.
320 bool ignoresGammaAndColorProfile() const { return m_ignoreGammaAndColorP rofile; } 322 bool ignoresGammaAndColorProfile() const { return m_ignoreGammaAndColorP rofile; }
321 323
322 // Sets the "decode failure" flag. For caller convenience (since so 324 // Sets the "decode failure" flag. For caller convenience (since so
323 // many callers want to return false after calling this), returns false 325 // many callers want to return false after calling this), returns false
324 // to enable easy tailcalling. Subclasses may override this to also 326 // to enable easy tailcalling. Subclasses may override this to also
325 // clean up any local data. 327 // clean up any local data.
326 virtual bool setFailed() 328 virtual bool setFailed()
327 { 329 {
328 m_failed = true; 330 m_failed = true;
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375 IntSize m_size; 377 IntSize m_size;
376 bool m_sizeAvailable; 378 bool m_sizeAvailable;
377 int m_maxNumPixels; 379 int m_maxNumPixels;
378 bool m_isAllDataReceived; 380 bool m_isAllDataReceived;
379 bool m_failed; 381 bool m_failed;
380 }; 382 };
381 383
382 } // namespace WebCore 384 } // namespace WebCore
383 385
384 #endif 386 #endif
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