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Side by Side Diff: third_party/WebKit/Source/platform/image-decoders/ImageFrame.h

Issue 2454123002: Refactor image decoders to use 'colorSpace' instead of 'colorProfile' (Closed)
Patch Set: Created 4 years, 1 month 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) 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
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114 ASSERT(endY <= height()); 114 ASSERT(endY <= height());
115 const int rowBytes = (endX - startX) * sizeof(PixelData); 115 const int rowBytes = (endX - startX) * sizeof(PixelData);
116 const PixelData* const startAddr = getAddr(startX, startY); 116 const PixelData* const startAddr = getAddr(startX, startY);
117 for (int destY = startY + 1; destY < endY; ++destY) 117 for (int destY = startY + 1; destY < endY; ++destY)
118 memcpy(getAddr(startX, destY), startAddr, rowBytes); 118 memcpy(getAddr(startX, destY), startAddr, rowBytes);
119 } 119 }
120 120
121 // Allocates space for the pixel data. Must be called before any pixels 121 // Allocates space for the pixel data. Must be called before any pixels
122 // are written. Must only be called once. Returns whether allocation 122 // are written. Must only be called once. Returns whether allocation
123 // succeeded. 123 // succeeded.
124 bool setSizeAndColorProfile(int newWidth, 124 bool setSizeAndColorSpace(int newWidth, int newHeight, sk_sp<SkColorSpace>);
125 int newHeight,
126 const ICCProfile& newIccProfile);
127 125
128 bool hasAlpha() const; 126 bool hasAlpha() const;
129 const IntRect& originalFrameRect() const { return m_originalFrameRect; } 127 const IntRect& originalFrameRect() const { return m_originalFrameRect; }
130 Status getStatus() const { return m_status; } 128 Status getStatus() const { return m_status; }
131 unsigned duration() const { return m_duration; } 129 unsigned duration() const { return m_duration; }
132 DisposalMethod getDisposalMethod() const { return m_disposalMethod; } 130 DisposalMethod getDisposalMethod() const { return m_disposalMethod; }
133 AlphaBlendSource getAlphaBlendSource() const { return m_alphaBlendSource; } 131 AlphaBlendSource getAlphaBlendSource() const { return m_alphaBlendSource; }
134 bool premultiplyAlpha() const { return m_premultiplyAlpha; } 132 bool premultiplyAlpha() const { return m_premultiplyAlpha; }
135 SkBitmap::Allocator* allocator() const { return m_allocator; } 133 SkBitmap::Allocator* allocator() const { return m_allocator; }
136 134
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250 // The frame that must be decoded before this frame can be decoded. 248 // The frame that must be decoded before this frame can be decoded.
251 // WTF::kNotFound if this frame doesn't require any previous frame. 249 // WTF::kNotFound if this frame doesn't require any previous frame.
252 // This is used by ImageDecoder::clearCacheExceptFrame(), and will never 250 // This is used by ImageDecoder::clearCacheExceptFrame(), and will never
253 // be read for image formats that do not have multiple frames. 251 // be read for image formats that do not have multiple frames.
254 size_t m_requiredPreviousFrameIndex; 252 size_t m_requiredPreviousFrameIndex;
255 }; 253 };
256 254
257 } // namespace blink 255 } // namespace blink
258 256
259 #endif 257 #endif
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