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1 /* | 1 /* |
2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. | 2 * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved. |
3 * | 3 * |
4 * This library is free software; you can redistribute it and/or | 4 * This library is free software; you can redistribute it and/or |
5 * modify it under the terms of the GNU Library General Public | 5 * modify it under the terms of the GNU Library General Public |
6 * License as published by the Free Software Foundation; either | 6 * License as published by the Free Software Foundation; either |
7 * version 2 of the License, or (at your option) any later version. | 7 * version 2 of the License, or (at your option) any later version. |
8 * | 8 * |
9 * This library is distributed in the hope that it will be useful, | 9 * This library is distributed in the hope that it will be useful, |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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139 decode(index); | 139 decode(index); |
140 PlatformInstrumentation::didDecodeImage(); | 140 PlatformInstrumentation::didDecodeImage(); |
141 } | 141 } |
142 | 142 |
143 frame->notifyBitmapIfPixelsChanged(); | 143 frame->notifyBitmapIfPixelsChanged(); |
144 return frame; | 144 return frame; |
145 } | 145 } |
146 | 146 |
147 bool ImageDecoder::frameHasAlphaAtIndex(size_t index) const | 147 bool ImageDecoder::frameHasAlphaAtIndex(size_t index) const |
148 { | 148 { |
149 return !frameIsCompleteAtIndex(index) || m_frameBufferCache[index].hasAlpha( ); | 149 return index >= m_frameBufferCache.size() || m_frameBufferCache[index].hasAl pha(); |
Peter Kasting
2016/05/10 00:00:13
Will hasAlpha() return true on partially-decoded f
scroggo_chromium
2016/05/10 14:14:37
I think that is the intent. When we create a new I
aleksandar.stojiljkovic
2016/05/10 21:59:31
I disliked that we are handling "decoding partial
Peter Kasting
2016/05/11 00:33:02
Me too, frankly. I don't think that's really some
scroggo_chromium
2016/05/11 15:17:34
Is there an existing caller that needs to know whe
| |
150 } | 150 } |
151 | 151 |
152 bool ImageDecoder::frameIsCompleteAtIndex(size_t index) const | 152 bool ImageDecoder::frameIsFullyReceivedAtIndex(size_t index) const |
153 { | 153 { |
154 return (index < m_frameBufferCache.size()) && | 154 return m_isAllDataReceived; |
155 (m_frameBufferCache[index].getStatus() == ImageFrame::FrameComplete); | |
156 } | 155 } |
157 | 156 |
158 size_t ImageDecoder::frameBytesAtIndex(size_t index) const | 157 size_t ImageDecoder::frameBytesAtIndex(size_t index) const |
159 { | 158 { |
160 if (index >= m_frameBufferCache.size() || m_frameBufferCache[index].getStatu s() == ImageFrame::FrameEmpty) | 159 if (index >= m_frameBufferCache.size() || m_frameBufferCache[index].getStatu s() == ImageFrame::FrameEmpty) |
161 return 0; | 160 return 0; |
162 | 161 |
163 struct ImageSize { | 162 struct ImageSize { |
164 | 163 |
165 explicit ImageSize(IntSize size) | 164 explicit ImageSize(IntSize size) |
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358 | 357 |
359 qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8; | 358 qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8; |
360 | 359 |
361 // FIXME: Don't force perceptual intent if the image profile contains an int ent. | 360 // FIXME: Don't force perceptual intent if the image profile contains an int ent. |
362 m_sourceToOutputDeviceColorTransform = adoptPtr(qcms_transform_create(inputP rofile.get(), dataFormat, gOutputDeviceProfile, QCMS_DATA_RGBA_8, QCMS_INTENT_PE RCEPTUAL)); | 361 m_sourceToOutputDeviceColorTransform = adoptPtr(qcms_transform_create(inputP rofile.get(), dataFormat, gOutputDeviceProfile, QCMS_DATA_RGBA_8, QCMS_INTENT_PE RCEPTUAL)); |
363 } | 362 } |
364 | 363 |
365 #endif // USE(QCMSLIB) | 364 #endif // USE(QCMSLIB) |
366 | 365 |
367 } // namespace blink | 366 } // namespace blink |
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