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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_IMAGE_SKIA_OPERATIONS_H_ | 5 #ifndef UI_GFX_IMAGE_SKIA_OPERATIONS_H_ |
| 6 #define UI_GFX_IMAGE_SKIA_OPERATIONS_H_ | 6 #define UI_GFX_IMAGE_SKIA_OPERATIONS_H_ |
| 7 | 7 |
| 8 #include "base/gtest_prod_util.h" | 8 #include "base/gtest_prod_util.h" |
| 9 #include "skia/ext/image_operations.h" |
| 9 #include "ui/base/ui_export.h" | 10 #include "ui/base/ui_export.h" |
| 10 #include "ui/gfx/color_utils.h" | 11 #include "ui/gfx/color_utils.h" |
| 11 #include "ui/gfx/shadow_value.h" | 12 #include "ui/gfx/shadow_value.h" |
| 12 | 13 |
| 13 namespace gfx { | 14 namespace gfx { |
| 14 class ImageSkia; | 15 class ImageSkia; |
| 15 class Rect; | 16 class Rect; |
| 16 class Size; | 17 class Size; |
| 17 | 18 |
| 18 class UI_EXPORT ImageSkiaOperations { | 19 class UI_EXPORT ImageSkiaOperations { |
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| 72 const gfx::ImageSkia& image, | 73 const gfx::ImageSkia& image, |
| 73 const gfx::ImageSkia& mask); | 74 const gfx::ImageSkia& mask); |
| 74 | 75 |
| 75 // Returns an image which is a subset of |image| with bounds |subset_bounds|. | 76 // Returns an image which is a subset of |image| with bounds |subset_bounds|. |
| 76 // The |image| cannot use kA1_Config config. | 77 // The |image| cannot use kA1_Config config. |
| 77 static ImageSkia ExtractSubset(const gfx::ImageSkia& image, | 78 static ImageSkia ExtractSubset(const gfx::ImageSkia& image, |
| 78 const gfx::Rect& subset_bounds); | 79 const gfx::Rect& subset_bounds); |
| 79 | 80 |
| 80 // Creates an image by resizing |source| to given |target_dip_size|. | 81 // Creates an image by resizing |source| to given |target_dip_size|. |
| 81 static ImageSkia CreateResizedImage(const ImageSkia& source, | 82 static ImageSkia CreateResizedImage(const ImageSkia& source, |
| 83 skia::ImageOperations::ResizeMethod methd, |
| 82 const Size& target_dip_size); | 84 const Size& target_dip_size); |
| 83 | 85 |
| 84 // Creates an image with drop shadow defined in |shadows| for |source|. | 86 // Creates an image with drop shadow defined in |shadows| for |source|. |
| 85 static ImageSkia CreateImageWithDropShadow(const ImageSkia& source, | 87 static ImageSkia CreateImageWithDropShadow(const ImageSkia& source, |
| 86 const ShadowValues& shadows); | 88 const ShadowValues& shadows); |
| 87 | 89 |
| 88 private: | 90 private: |
| 89 ImageSkiaOperations(); // Class for scoping only. | 91 ImageSkiaOperations(); // Class for scoping only. |
| 90 }; | 92 }; |
| 91 | 93 |
| 92 } // namespace gfx | 94 } // namespace gfx |
| 93 | 95 |
| 94 #endif // UI_GFX_IMAGE_IMAGE_SKIA_OPERATIONS_H_ | 96 #endif // UI_GFX_IMAGE_IMAGE_SKIA_OPERATIONS_H_ |
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