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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 #ifndef UI_GFX_COLOR_ANALYSIS_H_ | 5 #ifndef UI_GFX_COLOR_ANALYSIS_H_ |
6 #define UI_GFX_COLOR_ANALYSIS_H_ | 6 #define UI_GFX_COLOR_ANALYSIS_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "base/memory/ref_counted.h" | 10 #include "base/memory/ref_counted.h" |
11 #include "base/memory/ref_counted_memory.h" | 11 #include "base/memory/ref_counted_memory.h" |
12 #include "third_party/skia/include/core/SkColor.h" | 12 #include "third_party/skia/include/core/SkColor.h" |
13 #include "ui/base/ui_export.h" | 13 #include "ui/gfx/gfx_export.h" |
14 #include "ui/gfx/matrix3_f.h" | 14 #include "ui/gfx/matrix3_f.h" |
15 | 15 |
16 class SkBitmap; | 16 class SkBitmap; |
17 | 17 |
18 namespace color_utils { | 18 namespace color_utils { |
19 | 19 |
20 // This class exposes the sampling method to the caller, which allows | 20 // This class exposes the sampling method to the caller, which allows |
21 // stubbing out for things like unit tests. Might be useful to pass more | 21 // stubbing out for things like unit tests. Might be useful to pass more |
22 // arguments into the GetSample method in the future (such as which | 22 // arguments into the GetSample method in the future (such as which |
23 // cluster is being worked on, etc.). | 23 // cluster is being worked on, etc.). |
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118 // initialized to the required size and type (SkBitmap::kA8_Config). | 118 // initialized to the required size and type (SkBitmap::kA8_Config). |
119 // Returns true if the conversion succeeded. Note that there might be legitimate | 119 // Returns true if the conversion succeeded. Note that there might be legitimate |
120 // reasons for the process to fail even if all input was correct. This is a | 120 // reasons for the process to fail even if all input was correct. This is a |
121 // condition the caller must be able to handle. | 121 // condition the caller must be able to handle. |
122 UI_EXPORT bool ComputePrincipalComponentImage(const SkBitmap& source_bitmap, | 122 UI_EXPORT bool ComputePrincipalComponentImage(const SkBitmap& source_bitmap, |
123 SkBitmap* target_bitmap); | 123 SkBitmap* target_bitmap); |
124 | 124 |
125 } // namespace color_utils | 125 } // namespace color_utils |
126 | 126 |
127 #endif // UI_GFX_COLOR_ANALYSIS_H_ | 127 #endif // UI_GFX_COLOR_ANALYSIS_H_ |
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