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1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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 CC_LAYERS_IMAGE_LAYER_H_ | 5 #ifndef CC_LAYERS_IMAGE_LAYER_H_ |
6 #define CC_LAYERS_IMAGE_LAYER_H_ | 6 #define CC_LAYERS_IMAGE_LAYER_H_ |
7 | 7 |
8 #include "cc/base/cc_export.h" | 8 #include "cc/base/cc_export.h" |
9 #include "cc/layers/content_layer.h" | 9 #include "cc/layers/content_layer.h" |
10 #include "third_party/skia/include/core/SkBitmap.h" | 10 #include "third_party/skia/include/core/SkBitmap.h" |
11 | 11 |
12 namespace cc { | 12 namespace cc { |
13 | 13 |
14 class ImageLayerUpdater; | 14 class ImageLayerUpdater; |
15 | 15 |
16 // A Layer that contains only an Image element. | 16 // A Layer that contains only an Image element. |
17 class CC_EXPORT ImageLayer : public TiledLayer { | 17 class CC_EXPORT ImageLayer : public TiledLayer { |
18 public: | 18 public: |
19 static scoped_refptr<ImageLayer> Create(); | 19 static scoped_refptr<ImageLayer> Create(); |
20 | 20 |
21 // Layer implementation. | 21 // Layer implementation. |
22 virtual void SetTexturePriorities(const PriorityCalculator& priority_calc) | 22 virtual void SetTexturePriorities(const PriorityCalculator& priority_calc) |
23 OVERRIDE; | 23 override; |
24 virtual bool Update(ResourceUpdateQueue* queue, | 24 virtual bool Update(ResourceUpdateQueue* queue, |
25 const OcclusionTracker<Layer>* occlusion) OVERRIDE; | 25 const OcclusionTracker<Layer>* occlusion) override; |
26 virtual void CalculateContentsScale(float ideal_contents_scale, | 26 virtual void CalculateContentsScale(float ideal_contents_scale, |
27 float* contents_scale_x, | 27 float* contents_scale_x, |
28 float* contents_scale_y, | 28 float* contents_scale_y, |
29 gfx::Size* content_bounds) OVERRIDE; | 29 gfx::Size* content_bounds) override; |
30 virtual void OnOutputSurfaceCreated() OVERRIDE; | 30 virtual void OnOutputSurfaceCreated() override; |
31 | 31 |
32 void SetBitmap(const SkBitmap& image); | 32 void SetBitmap(const SkBitmap& image); |
33 | 33 |
34 protected: | 34 protected: |
35 virtual bool HasDrawableContent() const OVERRIDE; | 35 virtual bool HasDrawableContent() const override; |
36 | 36 |
37 private: | 37 private: |
38 ImageLayer(); | 38 ImageLayer(); |
39 virtual ~ImageLayer(); | 39 virtual ~ImageLayer(); |
40 | 40 |
41 // TiledLayer Implementation. | 41 // TiledLayer Implementation. |
42 virtual LayerUpdater* Updater() const OVERRIDE; | 42 virtual LayerUpdater* Updater() const override; |
43 virtual void CreateUpdaterIfNeeded() OVERRIDE; | 43 virtual void CreateUpdaterIfNeeded() override; |
44 | 44 |
45 float ImageContentsScaleX() const; | 45 float ImageContentsScaleX() const; |
46 float ImageContentsScaleY() const; | 46 float ImageContentsScaleY() const; |
47 | 47 |
48 SkBitmap bitmap_; | 48 SkBitmap bitmap_; |
49 | 49 |
50 scoped_refptr<ImageLayerUpdater> updater_; | 50 scoped_refptr<ImageLayerUpdater> updater_; |
51 | 51 |
52 DISALLOW_COPY_AND_ASSIGN(ImageLayer); | 52 DISALLOW_COPY_AND_ASSIGN(ImageLayer); |
53 }; | 53 }; |
54 | 54 |
55 } // namespace cc | 55 } // namespace cc |
56 | 56 |
57 #endif // CC_LAYERS_IMAGE_LAYER_H_ | 57 #endif // CC_LAYERS_IMAGE_LAYER_H_ |
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