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Side by Side Diff: third_party/WebKit/Source/platform/image-decoders/bmp/BMPImageReader.cpp

Issue 2203903002: Color: Read embedded ICC profiles regardless of QCMS (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Update tests Created 4 years, 4 months ago
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1 /* 1 /*
2 * Copyright (c) 2008, 2009, Google Inc. All rights reserved. 2 * Copyright (c) 2008, 2009, Google 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 are 5 * modification, are permitted provided that the following conditions are
6 * met: 6 * met:
7 * 7 *
8 * * Redistributions of source code must retain the above copyright 8 * * 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 * * Redistributions in binary form must reproduce the above 10 * * Redistributions in binary form must reproduce the above
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112 if (m_needToProcessBitmasks && !processBitmasks()) 112 if (m_needToProcessBitmasks && !processBitmasks())
113 return false; 113 return false;
114 114
115 // Read and process the color table, if needed. 115 // Read and process the color table, if needed.
116 if (m_needToProcessColorTable && !processColorTable()) 116 if (m_needToProcessColorTable && !processColorTable())
117 return false; 117 return false;
118 118
119 // Initialize the framebuffer if needed. 119 // Initialize the framebuffer if needed.
120 ASSERT(m_buffer); // Parent should set this before asking us to decode! 120 ASSERT(m_buffer); // Parent should set this before asking us to decode!
121 if (m_buffer->getStatus() == ImageFrame::FrameEmpty) { 121 if (m_buffer->getStatus() == ImageFrame::FrameEmpty) {
122 if (!m_buffer->setSize(m_parent->size().width(), m_parent->size().height ())) 122 if (!m_buffer->setSizeAndColorProfile(m_parent->size().width(), m_parent ->size().height(), ImageFrame::ICCProfile()))
123 return m_parent->setFailed(); // Unable to allocate. 123 return m_parent->setFailed(); // Unable to allocate.
124 m_buffer->setStatus(ImageFrame::FramePartial); 124 m_buffer->setStatus(ImageFrame::FramePartial);
125 // setSize() calls eraseARGB(), which resets the alpha flag, so we force 125 // setSize() calls eraseARGB(), which resets the alpha flag, so we force
126 // it back to false here. We'll set it true below in all cases where 126 // it back to false here. We'll set it true below in all cases where
127 // these 0s could actually show through. 127 // these 0s could actually show through.
128 m_buffer->setHasAlpha(false); 128 m_buffer->setHasAlpha(false);
129 129
130 // For BMPs, the frame always fills the entire image. 130 // For BMPs, the frame always fills the entire image.
131 m_buffer->setOriginalFrameRect(IntRect(IntPoint(), m_parent->size())); 131 m_buffer->setOriginalFrameRect(IntRect(IntPoint(), m_parent->size()));
132 132
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812 // Finished decoding whole image. 812 // Finished decoding whole image.
813 return Success; 813 return Success;
814 } 814 }
815 815
816 void BMPImageReader::moveBufferToNextRow() 816 void BMPImageReader::moveBufferToNextRow()
817 { 817 {
818 m_coord.move(-m_coord.x(), m_isTopDown ? 1 : -1); 818 m_coord.move(-m_coord.x(), m_isTopDown ? 1 : -1);
819 } 819 }
820 820
821 } // namespace blink 821 } // namespace blink
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