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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_IMAGE_SKIA_SOURCE_H_ | 5 #ifndef UI_GFX_IMAGE_IMAGE_SKIA_SOURCE_H_ |
6 #define UI_GFX_IMAGE_IMAGE_SKIA_SOURCE_H_ | 6 #define UI_GFX_IMAGE_IMAGE_SKIA_SOURCE_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "ui/gfx/gfx_export.h" | 10 #include "ui/gfx/gfx_export.h" |
11 | 11 |
12 namespace gfx { | 12 namespace gfx { |
13 | 13 |
14 class ImageSkiaRep; | 14 class ImageSkiaRep; |
15 | 15 |
16 class UI_EXPORT ImageSkiaSource { | 16 class GFX_EXPORT ImageSkiaSource { |
17 public: | 17 public: |
18 virtual ~ImageSkiaSource() {} | 18 virtual ~ImageSkiaSource() {} |
19 | 19 |
20 // Returns the ImageSkiaRep for the given |scale|. ImageSkia caches the | 20 // Returns the ImageSkiaRep for the given |scale|. ImageSkia caches the |
21 // returned ImageSkiaRep and calls this method only if it doesn't have | 21 // returned ImageSkiaRep and calls this method only if it doesn't have |
22 // ImageSkiaRep for given |scale|. There is no need for the implementation to | 22 // ImageSkiaRep for given |scale|. There is no need for the implementation to |
23 // cache the image. | 23 // cache the image. |
24 virtual gfx::ImageSkiaRep GetImageForScale(float scale) = 0; | 24 virtual gfx::ImageSkiaRep GetImageForScale(float scale) = 0; |
25 }; | 25 }; |
26 | 26 |
27 } // namespace gfx | 27 } // namespace gfx |
28 | 28 |
29 #endif // UI_GFX_IMAGE_IMAGE_SKIA_SOURCE_H_ | 29 #endif // UI_GFX_IMAGE_IMAGE_SKIA_SOURCE_H_ |
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