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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_PAINTED_SCROLLBAR_LAYER_H_ | 5 #ifndef CC_LAYERS_PAINTED_SCROLLBAR_LAYER_H_ |
6 #define CC_LAYERS_PAINTED_SCROLLBAR_LAYER_H_ | 6 #define CC_LAYERS_PAINTED_SCROLLBAR_LAYER_H_ |
7 | 7 |
8 #include "cc/base/cc_export.h" | 8 #include "cc/base/cc_export.h" |
9 #include "cc/input/scrollbar.h" | 9 #include "cc/input/scrollbar.h" |
10 #include "cc/layers/contents_scaling_layer.h" | 10 #include "cc/layers/contents_scaling_layer.h" |
11 #include "cc/layers/scrollbar_layer_interface.h" | 11 #include "cc/layers/scrollbar_layer_interface.h" |
12 #include "cc/layers/scrollbar_theme_painter.h" | 12 #include "cc/layers/scrollbar_theme_painter.h" |
13 #include "cc/resources/layer_updater.h" | 13 #include "cc/resources/layer_updater.h" |
14 #include "cc/resources/scoped_ui_resource.h" | 14 #include "cc/resources/scoped_ui_resource.h" |
15 | 15 |
16 namespace cc { | 16 namespace cc { |
17 class ScrollbarThemeComposite; | 17 class ScrollbarThemeComposite; |
18 | 18 |
19 class CC_EXPORT PaintedScrollbarLayer : public ScrollbarLayerInterface, | 19 class CC_EXPORT PaintedScrollbarLayer : public ScrollbarLayerInterface, |
20 public ContentsScalingLayer { | 20 public ContentsScalingLayer { |
21 public: | 21 public: |
22 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) | 22 virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) |
23 OVERRIDE; | 23 override; |
24 | 24 |
25 static scoped_refptr<PaintedScrollbarLayer> Create( | 25 static scoped_refptr<PaintedScrollbarLayer> Create( |
26 scoped_ptr<Scrollbar> scrollbar, | 26 scoped_ptr<Scrollbar> scrollbar, |
27 int scroll_layer_id); | 27 int scroll_layer_id); |
28 | 28 |
29 virtual bool OpacityCanAnimateOnImplThread() const OVERRIDE; | 29 virtual bool OpacityCanAnimateOnImplThread() const override; |
30 virtual ScrollbarLayerInterface* ToScrollbarLayer() OVERRIDE; | 30 virtual ScrollbarLayerInterface* ToScrollbarLayer() override; |
31 | 31 |
32 // ScrollbarLayerInterface | 32 // ScrollbarLayerInterface |
33 virtual int ScrollLayerId() const OVERRIDE; | 33 virtual int ScrollLayerId() const override; |
34 virtual void SetScrollLayer(int layer_id) OVERRIDE; | 34 virtual void SetScrollLayer(int layer_id) override; |
35 virtual void SetClipLayer(int layer_id) OVERRIDE; | 35 virtual void SetClipLayer(int layer_id) override; |
36 | 36 |
37 virtual ScrollbarOrientation orientation() const OVERRIDE; | 37 virtual ScrollbarOrientation orientation() const override; |
38 | 38 |
39 // Layer interface | 39 // Layer interface |
40 virtual bool Update(ResourceUpdateQueue* queue, | 40 virtual bool Update(ResourceUpdateQueue* queue, |
41 const OcclusionTracker<Layer>* occlusion) OVERRIDE; | 41 const OcclusionTracker<Layer>* occlusion) override; |
42 virtual void SetLayerTreeHost(LayerTreeHost* host) OVERRIDE; | 42 virtual void SetLayerTreeHost(LayerTreeHost* host) override; |
43 virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE; | 43 virtual void PushPropertiesTo(LayerImpl* layer) override; |
44 virtual void PushScrollClipPropertiesTo(LayerImpl* layer) OVERRIDE; | 44 virtual void PushScrollClipPropertiesTo(LayerImpl* layer) override; |
45 virtual void CalculateContentsScale(float ideal_contents_scale, | 45 virtual void CalculateContentsScale(float ideal_contents_scale, |
46 float* contents_scale_x, | 46 float* contents_scale_x, |
47 float* contents_scale_y, | 47 float* contents_scale_y, |
48 gfx::Size* content_bounds) OVERRIDE; | 48 gfx::Size* content_bounds) override; |
49 | 49 |
50 protected: | 50 protected: |
51 PaintedScrollbarLayer(scoped_ptr<Scrollbar> scrollbar, int scroll_layer_id); | 51 PaintedScrollbarLayer(scoped_ptr<Scrollbar> scrollbar, int scroll_layer_id); |
52 virtual ~PaintedScrollbarLayer(); | 52 virtual ~PaintedScrollbarLayer(); |
53 | 53 |
54 // For unit tests | 54 // For unit tests |
55 UIResourceId track_resource_id() { | 55 UIResourceId track_resource_id() { |
56 return track_resource_.get() ? track_resource_->id() : 0; | 56 return track_resource_.get() ? track_resource_->id() : 0; |
57 } | 57 } |
58 UIResourceId thumb_resource_id() { | 58 UIResourceId thumb_resource_id() { |
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93 | 93 |
94 scoped_ptr<ScopedUIResource> track_resource_; | 94 scoped_ptr<ScopedUIResource> track_resource_; |
95 scoped_ptr<ScopedUIResource> thumb_resource_; | 95 scoped_ptr<ScopedUIResource> thumb_resource_; |
96 | 96 |
97 DISALLOW_COPY_AND_ASSIGN(PaintedScrollbarLayer); | 97 DISALLOW_COPY_AND_ASSIGN(PaintedScrollbarLayer); |
98 }; | 98 }; |
99 | 99 |
100 } // namespace cc | 100 } // namespace cc |
101 | 101 |
102 #endif // CC_LAYERS_PAINTED_SCROLLBAR_LAYER_H_ | 102 #endif // CC_LAYERS_PAINTED_SCROLLBAR_LAYER_H_ |
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