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1 // Copyright 2011 The Chromium Authors. All rights reserved. | 1 // Copyright 2011 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_LAYER_TREE_HOST_IMPL_H_ | 5 #ifndef CC_LAYER_TREE_HOST_IMPL_H_ |
6 #define CC_LAYER_TREE_HOST_IMPL_H_ | 6 #define CC_LAYER_TREE_HOST_IMPL_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/time.h" | 10 #include "base/time.h" |
11 #include "cc/animation_events.h" | 11 #include "cc/animation_events.h" |
12 #include "cc/cc_export.h" | 12 #include "cc/cc_export.h" |
13 #include "cc/input_handler.h" | 13 #include "cc/input_handler.h" |
14 #include "cc/layer_sorter.h" | 14 #include "cc/layer_sorter.h" |
| 15 #include "cc/output_surface_client.h" |
15 #include "cc/render_pass.h" | 16 #include "cc/render_pass.h" |
16 #include "cc/render_pass_sink.h" | 17 #include "cc/render_pass_sink.h" |
17 #include "cc/renderer.h" | 18 #include "cc/renderer.h" |
18 #include "cc/tile_manager.h" | 19 #include "cc/tile_manager.h" |
19 #include "third_party/skia/include/core/SkColor.h" | 20 #include "third_party/skia/include/core/SkColor.h" |
20 #include "ui/gfx/rect.h" | 21 #include "ui/gfx/rect.h" |
21 #include <public/WebCompositorOutputSurfaceClient.h> | |
22 | 22 |
23 namespace cc { | 23 namespace cc { |
24 | 24 |
25 class CompletionEvent; | 25 class CompletionEvent; |
26 class DebugRectHistory; | 26 class DebugRectHistory; |
27 class FrameRateCounter; | 27 class FrameRateCounter; |
28 class HeadsUpDisplayLayerImpl; | 28 class HeadsUpDisplayLayerImpl; |
29 class LayerImpl; | 29 class LayerImpl; |
30 class LayerTreeHostImplTimeSourceAdapter; | 30 class LayerTreeHostImplTimeSourceAdapter; |
31 class PageScaleAnimation; | 31 class PageScaleAnimation; |
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106 float m_deviceScaleFactor; | 106 float m_deviceScaleFactor; |
107 | 107 |
108 gfx::Vector2dF m_zoomedViewportOffset; | 108 gfx::Vector2dF m_zoomedViewportOffset; |
109 gfx::SizeF m_layoutViewportSize; | 109 gfx::SizeF m_layoutViewportSize; |
110 }; | 110 }; |
111 | 111 |
112 // LayerTreeHostImpl owns the LayerImpl tree as well as associated rendering sta
te | 112 // LayerTreeHostImpl owns the LayerImpl tree as well as associated rendering sta
te |
113 class CC_EXPORT LayerTreeHostImpl : public InputHandlerClient, | 113 class CC_EXPORT LayerTreeHostImpl : public InputHandlerClient, |
114 public RendererClient, | 114 public RendererClient, |
115 public TileManagerClient, | 115 public TileManagerClient, |
116 public NON_EXPORTED_BASE(WebKit::WebComposit
orOutputSurfaceClient) { | 116 public OutputSurfaceClient { |
117 typedef std::vector<LayerImpl*> LayerList; | 117 typedef std::vector<LayerImpl*> LayerList; |
118 | 118 |
119 public: | 119 public: |
120 static scoped_ptr<LayerTreeHostImpl> create(const LayerTreeSettings&, LayerT
reeHostImplClient*, Proxy*); | 120 static scoped_ptr<LayerTreeHostImpl> create(const LayerTreeSettings&, LayerT
reeHostImplClient*, Proxy*); |
121 virtual ~LayerTreeHostImpl(); | 121 virtual ~LayerTreeHostImpl(); |
122 | 122 |
123 // InputHandlerClient implementation | 123 // InputHandlerClient implementation |
124 virtual InputHandlerClient::ScrollStatus scrollBegin(gfx::Point, InputHandle
rClient::ScrollInputType) OVERRIDE; | 124 virtual InputHandlerClient::ScrollStatus scrollBegin(gfx::Point, InputHandle
rClient::ScrollInputType) OVERRIDE; |
125 virtual bool scrollBy(const gfx::Point&, const gfx::Vector2d&) OVERRIDE; | 125 virtual bool scrollBy(const gfx::Point&, const gfx::Vector2d&) OVERRIDE; |
126 virtual void scrollEnd() OVERRIDE; | 126 virtual void scrollEnd() OVERRIDE; |
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169 virtual void onSwapBuffersComplete() OVERRIDE; | 169 virtual void onSwapBuffersComplete() OVERRIDE; |
170 virtual void setFullRootLayerDamage() OVERRIDE; | 170 virtual void setFullRootLayerDamage() OVERRIDE; |
171 virtual void setManagedMemoryPolicy(const ManagedMemoryPolicy& policy) OVERR
IDE; | 171 virtual void setManagedMemoryPolicy(const ManagedMemoryPolicy& policy) OVERR
IDE; |
172 virtual void enforceManagedMemoryPolicy(const ManagedMemoryPolicy& policy) O
VERRIDE; | 172 virtual void enforceManagedMemoryPolicy(const ManagedMemoryPolicy& policy) O
VERRIDE; |
173 virtual bool hasImplThread() const OVERRIDE; | 173 virtual bool hasImplThread() const OVERRIDE; |
174 | 174 |
175 // TileManagerClient implementation. | 175 // TileManagerClient implementation. |
176 virtual void ScheduleManageTiles() OVERRIDE; | 176 virtual void ScheduleManageTiles() OVERRIDE; |
177 virtual void ScheduleRedraw() OVERRIDE; | 177 virtual void ScheduleRedraw() OVERRIDE; |
178 | 178 |
179 // WebCompositorOutputSurfaceClient implementation. | 179 // OutputSurfaceClient implementation. |
180 virtual void onVSyncParametersChanged(double monotonicTimebase, double inter
valInSeconds) OVERRIDE; | 180 virtual void OnVSyncParametersChanged(double monotonicTimebase, double inter
valInSeconds) OVERRIDE; |
181 | 181 |
182 // Implementation | 182 // Implementation |
183 bool canDraw(); | 183 bool canDraw(); |
184 GraphicsContext* context() const; | 184 GraphicsContext* context() const; |
185 | 185 |
186 std::string layerTreeAsText() const; | 186 std::string layerTreeAsText() const; |
187 | 187 |
188 void finishAllRendering(); | 188 void finishAllRendering(); |
189 int sourceAnimationFrameNumber() const; | 189 int sourceAnimationFrameNumber() const; |
190 | 190 |
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380 size_t m_numMainThreadScrolls; | 380 size_t m_numMainThreadScrolls; |
381 | 381 |
382 size_t m_cumulativeNumLayersDrawn; | 382 size_t m_cumulativeNumLayersDrawn; |
383 | 383 |
384 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); | 384 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); |
385 }; | 385 }; |
386 | 386 |
387 } // namespace cc | 387 } // namespace cc |
388 | 388 |
389 #endif // CC_LAYER_TREE_HOST_IMPL_H_ | 389 #endif // CC_LAYER_TREE_HOST_IMPL_H_ |
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