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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 ScrollbarLayerChromium_h | 6 #ifndef ScrollbarLayerChromium_h |
7 #define ScrollbarLayerChromium_h | 7 #define ScrollbarLayerChromium_h |
8 | 8 |
9 #if USE(ACCELERATED_COMPOSITING) | 9 #if USE(ACCELERATED_COMPOSITING) |
10 | 10 |
11 #include "LayerChromium.h" | 11 #include "LayerChromium.h" |
12 #include "LayerTextureUpdater.h" | 12 #include "LayerTextureUpdater.h" |
13 #include <public/WebScrollbar.h> | 13 #include <public/WebScrollbar.h> |
14 #include <public/WebScrollbarThemeGeometry.h> | 14 #include <public/WebScrollbarThemeGeometry.h> |
15 #include <public/WebScrollbarThemePainter.h> | 15 #include <public/WebScrollbarThemePainter.h> |
16 | 16 |
17 namespace cc { | 17 namespace cc { |
18 | 18 |
19 class Scrollbar; | 19 class Scrollbar; |
20 class ScrollbarThemeComposite; | 20 class ScrollbarThemeComposite; |
21 class CCTextureUpdateQueue; | 21 class CCTextureUpdateQueue; |
22 | 22 |
23 class ScrollbarLayerChromium : public LayerChromium { | 23 class ScrollbarLayerChromium : public LayerChromium { |
24 public: | 24 public: |
25 virtual PassOwnPtr<CCLayerImpl> createCCLayerImpl() OVERRIDE; | 25 virtual PassOwnPtr<CCLayerImpl> createCCLayerImpl() OVERRIDE; |
26 static PassRefPtr<ScrollbarLayerChromium> create(PassOwnPtr<WebKit::WebScrol
lbar>, WebKit::WebScrollbarThemePainter, PassOwnPtr<WebKit::WebScrollbarThemeGeo
metry>, int scrollLayerId); | 26 static PassRefPtr<ScrollbarLayerChromium> create(PassOwnPtr<WebKit::WebScrol
lbar>, WebKit::WebScrollbarThemePainter, PassOwnPtr<WebKit::WebScrollbarThemeGeo
metry>, int scrollLayerId); |
27 | 27 |
28 // LayerChromium interface | 28 // LayerChromium interface |
| 29 virtual bool needsContentsScale() const OVERRIDE; |
| 30 virtual IntSize contentBounds() const OVERRIDE; |
29 virtual void setTexturePriorities(const CCPriorityCalculator&) OVERRIDE; | 31 virtual void setTexturePriorities(const CCPriorityCalculator&) OVERRIDE; |
30 virtual void update(CCTextureUpdateQueue&, const CCOcclusionTracker*, CCRend
eringStats&) OVERRIDE; | 32 virtual void update(CCTextureUpdateQueue&, const CCOcclusionTracker*, CCRend
eringStats&) OVERRIDE; |
31 virtual void setLayerTreeHost(CCLayerTreeHost*) OVERRIDE; | 33 virtual void setLayerTreeHost(CCLayerTreeHost*) OVERRIDE; |
32 virtual void pushPropertiesTo(CCLayerImpl*) OVERRIDE; | 34 virtual void pushPropertiesTo(CCLayerImpl*) OVERRIDE; |
33 | 35 |
34 int scrollLayerId() const { return m_scrollLayerId; } | 36 int scrollLayerId() const { return m_scrollLayerId; } |
35 void setScrollLayerId(int id) { m_scrollLayerId = id; } | 37 void setScrollLayerId(int id) { m_scrollLayerId = id; } |
36 | 38 |
37 virtual ScrollbarLayerChromium* toScrollbarLayerChromium() OVERRIDE { return
this; } | 39 virtual ScrollbarLayerChromium* toScrollbarLayerChromium() OVERRIDE { return
this; } |
38 | 40 |
(...skipping 18 matching lines...) Expand all Loading... |
57 // All the parts of the scrollbar except the thumb | 59 // All the parts of the scrollbar except the thumb |
58 OwnPtr<LayerTextureUpdater::Texture> m_backTrack; | 60 OwnPtr<LayerTextureUpdater::Texture> m_backTrack; |
59 OwnPtr<LayerTextureUpdater::Texture> m_foreTrack; | 61 OwnPtr<LayerTextureUpdater::Texture> m_foreTrack; |
60 OwnPtr<LayerTextureUpdater::Texture> m_thumb; | 62 OwnPtr<LayerTextureUpdater::Texture> m_thumb; |
61 }; | 63 }; |
62 | 64 |
63 } | 65 } |
64 #endif // USE(ACCELERATED_COMPOSITING) | 66 #endif // USE(ACCELERATED_COMPOSITING) |
65 | 67 |
66 #endif | 68 #endif |
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