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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "platform/graphics/ColorBehavior.h" | 5 #include "platform/graphics/ColorBehavior.h" |
| 6 | 6 |
| 7 #include "base/metrics/histogram_macros.h" | 7 #include "base/metrics/histogram_macros.h" |
| 8 #include "platform/graphics/BitmapImageMetrics.h" | 8 #include "platform/graphics/BitmapImageMetrics.h" |
| 9 #include "third_party/skia/include/core/SkICC.h" | 9 #include "third_party/skia/include/core/SkICC.h" |
| 10 #include "ui/gfx/icc_profile.h" | 10 #include "ui/gfx/icc_profile.h" |
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| 26 // Take a lock around initializing and accessing the global device color | 26 // Take a lock around initializing and accessing the global device color |
| 27 // profile. | 27 // profile. |
| 28 SpinLock::Guard guard(gTargetColorSpaceLock); | 28 SpinLock::Guard guard(gTargetColorSpaceLock); |
| 29 | 29 |
| 30 // Layout tests expect that only the first call will take effect. | 30 // Layout tests expect that only the first call will take effect. |
| 31 if (gTargetColorSpace) | 31 if (gTargetColorSpace) |
| 32 return; | 32 return; |
| 33 | 33 |
| 34 // Attempt to convert the ICC profile to an SkColorSpace. | 34 // Attempt to convert the ICC profile to an SkColorSpace. |
| 35 if (!(profile == gfx::ICCProfile())) { | 35 if (!(profile == gfx::ICCProfile())) { |
| 36 sk_sp<SkColorSpace> profileColorSpace = | |
| 37 profile.GetColorSpace().ToSkColorSpace(); | |
| 38 gTargetColorSpace = profileColorSpace.release(); | |
| 39 | |
| 40 const std::vector<char>& data = profile.GetData(); | 36 const std::vector<char>& data = profile.GetData(); |
| 37 gTargetColorSpace = |
| 38 SkColorSpace::MakeICC(data.data(), data.size()).release(); |
| 41 sk_sp<SkICC> skICC = SkICC::Make(data.data(), data.size()); | 39 sk_sp<SkICC> skICC = SkICC::Make(data.data(), data.size()); |
| 42 if (skICC) { | 40 if (skICC) { |
| 43 SkMatrix44 toXYZD50; | 41 SkMatrix44 toXYZD50; |
| 44 bool toXYZD50Result = skICC->toXYZD50(&toXYZD50); | 42 bool toXYZD50Result = skICC->toXYZD50(&toXYZD50); |
| 45 UMA_HISTOGRAM_BOOLEAN("Blink.ColorSpace.Destination.Matrix", | 43 UMA_HISTOGRAM_BOOLEAN("Blink.ColorSpace.Destination.Matrix", |
| 46 toXYZD50Result); | 44 toXYZD50Result); |
| 47 | 45 |
| 48 SkColorSpaceTransferFn fn; | 46 SkColorSpaceTransferFn fn; |
| 49 bool isNumericalTransferFnResult = skICC->isNumericalTransferFn(&fn); | 47 bool isNumericalTransferFnResult = skICC->isNumericalTransferFn(&fn); |
| 50 UMA_HISTOGRAM_BOOLEAN("Blink.ColorSpace.Destination.Numerical", | 48 UMA_HISTOGRAM_BOOLEAN("Blink.ColorSpace.Destination.Numerical", |
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| 106 if (m_type != Type::TransformTo) | 104 if (m_type != Type::TransformTo) |
| 107 return true; | 105 return true; |
| 108 return SkColorSpace::Equals(m_target.get(), other.m_target.get()); | 106 return SkColorSpace::Equals(m_target.get(), other.m_target.get()); |
| 109 } | 107 } |
| 110 | 108 |
| 111 bool ColorBehavior::operator!=(const ColorBehavior& other) const { | 109 bool ColorBehavior::operator!=(const ColorBehavior& other) const { |
| 112 return !(*this == other); | 110 return !(*this == other); |
| 113 } | 111 } |
| 114 | 112 |
| 115 } // namespace blink | 113 } // namespace blink |
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