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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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| 299 | 299 |
| 300 // The output device color profile is global and shared across multiple threads. | 300 // The output device color profile is global and shared across multiple threads. |
| 301 SpinLock gOutputDeviceProfileLock; | 301 SpinLock gOutputDeviceProfileLock; |
| 302 qcms_profile* gOutputDeviceProfile = nullptr; | 302 qcms_profile* gOutputDeviceProfile = nullptr; |
| 303 | 303 |
| 304 } // namespace | 304 } // namespace |
| 305 | 305 |
| 306 // static | 306 // static |
| 307 void ImageDecoder::setColorProfileAndTransform(const char* iccData, unsigned icc
Length, bool hasAlpha, bool useSRGB) | 307 void ImageDecoder::setColorProfileAndTransform(const char* iccData, unsigned icc
Length, bool hasAlpha, bool useSRGB) |
| 308 { | 308 { |
| 309 m_sourceToOutputDeviceColorTransform.clear(); | 309 m_sourceToOutputDeviceColorTransform.reset(); |
| 310 | 310 |
| 311 // Create the input profile | 311 // Create the input profile |
| 312 OwnPtr<qcms_profile> inputProfile; | 312 OwnPtr<qcms_profile> inputProfile; |
| 313 if (useSRGB) { | 313 if (useSRGB) { |
| 314 inputProfile = adoptPtr(qcms_profile_sRGB()); | 314 inputProfile = adoptPtr(qcms_profile_sRGB()); |
| 315 } else { | 315 } else { |
| 316 // Only accept RGB color profiles from input class devices. | 316 // Only accept RGB color profiles from input class devices. |
| 317 if (iccLength < kIccColorProfileHeaderLength) | 317 if (iccLength < kIccColorProfileHeaderLength) |
| 318 return; | 318 return; |
| 319 if (!rgbColorProfile(iccData, iccLength)) | 319 if (!rgbColorProfile(iccData, iccLength)) |
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| 356 | 356 |
| 357 qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8; | 357 qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8; |
| 358 | 358 |
| 359 // FIXME: Don't force perceptual intent if the image profile contains an int
ent. | 359 // FIXME: Don't force perceptual intent if the image profile contains an int
ent. |
| 360 m_sourceToOutputDeviceColorTransform = adoptPtr(qcms_transform_create(inputP
rofile.get(), dataFormat, gOutputDeviceProfile, QCMS_DATA_RGBA_8, QCMS_INTENT_PE
RCEPTUAL)); | 360 m_sourceToOutputDeviceColorTransform = adoptPtr(qcms_transform_create(inputP
rofile.get(), dataFormat, gOutputDeviceProfile, QCMS_DATA_RGBA_8, QCMS_INTENT_PE
RCEPTUAL)); |
| 361 } | 361 } |
| 362 | 362 |
| 363 #endif // USE(QCMSLIB) | 363 #endif // USE(QCMSLIB) |
| 364 | 364 |
| 365 } // namespace blink | 365 } // namespace blink |
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