cc/scrollbar_layer.h - Issue 11503005: cc: Refactor content scale/bounds into draw properties

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Issue 11503005: cc: Refactor content scale/bounds into draw properties (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Created 8 years ago

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1 // Copyright 2012 The Chromium Authors. All rights reserved.	1 // Copyright 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	5

6 #ifndef CC_SCROLLBAR_LAYER_H_	6 #ifndef CC_SCROLLBAR_LAYER_H_

7 #define CC_SCROLLBAR_LAYER_H_	7 #define CC_SCROLLBAR_LAYER_H_

8	8

9 #include "cc/caching_bitmap_content_layer_updater.h"	9 #include "cc/caching_bitmap_content_layer_updater.h"

10 #include "cc/cc_export.h"	10 #include "cc/cc_export.h"

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26 static scoped_refptr<ScrollbarLayer> create(scoped_ptr<WebKit::WebScrollbar> , WebKit::WebScrollbarThemePainter, scoped_ptr<WebKit::WebScrollbarThemeGeometry >, int scrollLayerId);	26 static scoped_refptr<ScrollbarLayer> create(scoped_ptr<WebKit::WebScrollbar> , WebKit::WebScrollbarThemePainter, scoped_ptr<WebKit::WebScrollbarThemeGeometry >, int scrollLayerId);

27	27

28 int scrollLayerId() const { return m_scrollLayerId; }	28 int scrollLayerId() const { return m_scrollLayerId; }

29 void setScrollLayerId(int id);	29 void setScrollLayerId(int id);

30	30

31 // Layer interface	31 // Layer interface

32 virtual void setTexturePriorities(const PriorityCalculator&) OVERRIDE;	32 virtual void setTexturePriorities(const PriorityCalculator&) OVERRIDE;

33 virtual void update(ResourceUpdateQueue&, const OcclusionTracker*, Rendering Stats&) OVERRIDE;	33 virtual void update(ResourceUpdateQueue&, const OcclusionTracker*, Rendering Stats&) OVERRIDE;

34 virtual void setLayerTreeHost(LayerTreeHost*) OVERRIDE;	34 virtual void setLayerTreeHost(LayerTreeHost*) OVERRIDE;

35 virtual void pushPropertiesTo(LayerImpl*) OVERRIDE;	35 virtual void pushPropertiesTo(LayerImpl*) OVERRIDE;

36 virtual void setContentsScale(float contentsScale) OVERRIDE;	36 virtual void setIdealContentsScale(float contentsScale) OVERRIDE;

37	37

38 virtual ScrollbarLayer* toScrollbarLayer() OVERRIDE;	38 virtual ScrollbarLayer* toScrollbarLayer() OVERRIDE;

39	39

40 protected:	40 protected:

41 ScrollbarLayer(scoped_ptr<WebKit::WebScrollbar>, WebKit::WebScrollbarThemePa inter, scoped_ptr<WebKit::WebScrollbarThemeGeometry>, int scrollLayerId);	41 ScrollbarLayer(scoped_ptr<WebKit::WebScrollbar>, WebKit::WebScrollbarThemePa inter, scoped_ptr<WebKit::WebScrollbarThemeGeometry>, int scrollLayerId);

42 virtual ~ScrollbarLayer();	42 virtual ~ScrollbarLayer();

43	43

44 private:	44 private:

45 void updatePart(CachingBitmapContentLayerUpdater, LayerUpdater::Resource, const gfx::Rect&, ResourceUpdateQueue&, RenderingStats&);	45 void updatePart(CachingBitmapContentLayerUpdater, LayerUpdater::Resource, const gfx::Rect&, ResourceUpdateQueue&, RenderingStats&);

46 void createUpdaterIfNeeded();	46 void createUpdaterIfNeeded();

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61 scoped_refptr<CachingBitmapContentLayerUpdater> m_thumbUpdater;	61 scoped_refptr<CachingBitmapContentLayerUpdater> m_thumbUpdater;

62	62

63 // All the parts of the scrollbar except the thumb	63 // All the parts of the scrollbar except the thumb

64 scoped_ptr<LayerUpdater::Resource> m_backTrack;	64 scoped_ptr<LayerUpdater::Resource> m_backTrack;

65 scoped_ptr<LayerUpdater::Resource> m_foreTrack;	65 scoped_ptr<LayerUpdater::Resource> m_foreTrack;

66 scoped_ptr<LayerUpdater::Resource> m_thumb;	66 scoped_ptr<LayerUpdater::Resource> m_thumb;

67 };	67 };

68	68

69 }	69 }

70 #endif // CC_SCROLLBAR_LAYER_H_	70 #endif // CC_SCROLLBAR_LAYER_H_

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