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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_SKBITMAP_OPERATIONS_H_ | 5 #ifndef UI_GFX_SKBITMAP_OPERATIONS_H_ |
6 #define UI_GFX_SKBITMAP_OPERATIONS_H_ | 6 #define UI_GFX_SKBITMAP_OPERATIONS_H_ |
7 | 7 |
8 #include "base/gtest_prod_util.h" | 8 #include "base/gtest_prod_util.h" |
9 #include "ui/gfx/color_utils.h" | 9 #include "ui/gfx/color_utils.h" |
10 #include "ui/gfx/gfx_export.h" | 10 #include "ui/gfx/gfx_export.h" |
11 #include "ui/gfx/shadow_value.h" | 11 #include "ui/gfx/shadow_value.h" |
12 | 12 |
13 namespace gfx { | 13 namespace gfx { |
14 class Point; | 14 class Point; |
15 class Size; | 15 class Size; |
16 } | 16 } |
17 | 17 |
18 class SkBitmap; | 18 class SkBitmap; |
19 | 19 |
20 class UI_EXPORT SkBitmapOperations { | 20 class GFX_EXPORT SkBitmapOperations { |
21 public: | 21 public: |
22 // Enum for use in rotating images (must be in 90 degree increments), | 22 // Enum for use in rotating images (must be in 90 degree increments), |
23 // see: Rotate. | 23 // see: Rotate. |
24 enum RotationAmount { | 24 enum RotationAmount { |
25 ROTATION_90_CW, | 25 ROTATION_90_CW, |
26 ROTATION_180_CW, | 26 ROTATION_180_CW, |
27 ROTATION_270_CW, | 27 ROTATION_270_CW, |
28 }; | 28 }; |
29 | 29 |
30 // Create a bitmap that is an inverted image of the passed in image. | 30 // Create a bitmap that is an inverted image of the passed in image. |
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121 static SkBitmap Rotate(const SkBitmap& source, RotationAmount rotation); | 121 static SkBitmap Rotate(const SkBitmap& source, RotationAmount rotation); |
122 | 122 |
123 private: | 123 private: |
124 SkBitmapOperations(); // Class for scoping only. | 124 SkBitmapOperations(); // Class for scoping only. |
125 | 125 |
126 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwo); | 126 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwo); |
127 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwoSmall); | 127 FRIEND_TEST_ALL_PREFIXES(SkBitmapOperationsTest, DownsampleByTwoSmall); |
128 }; | 128 }; |
129 | 129 |
130 #endif // UI_GFX_SKBITMAP_OPERATIONS_H_ | 130 #endif // UI_GFX_SKBITMAP_OPERATIONS_H_ |
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