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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_TREES_LAYER_TREE_HOST_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_H_ |
7 | 7 |
8 #include <limits> | 8 #include <limits> |
9 #include <list> | 9 #include <list> |
10 #include <set> | 10 #include <set> |
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188 base::Time wall_clock_time); | 188 base::Time wall_clock_time); |
189 | 189 |
190 void SetRootLayer(scoped_refptr<Layer> root_layer); | 190 void SetRootLayer(scoped_refptr<Layer> root_layer); |
191 Layer* root_layer() { return root_layer_.get(); } | 191 Layer* root_layer() { return root_layer_.get(); } |
192 const Layer* root_layer() const { return root_layer_.get(); } | 192 const Layer* root_layer() const { return root_layer_.get(); } |
193 const Layer* page_scale_layer() const { return page_scale_layer_.get(); } | 193 const Layer* page_scale_layer() const { return page_scale_layer_.get(); } |
194 void RegisterViewportLayers( | 194 void RegisterViewportLayers( |
195 scoped_refptr<Layer> page_scale_layer, | 195 scoped_refptr<Layer> page_scale_layer, |
196 scoped_refptr<Layer> inner_viewport_scroll_layer, | 196 scoped_refptr<Layer> inner_viewport_scroll_layer, |
197 scoped_refptr<Layer> outer_viewport_scroll_layer); | 197 scoped_refptr<Layer> outer_viewport_scroll_layer); |
| 198 Layer* inner_viewport_scroll_layer() const { |
| 199 return inner_viewport_scroll_layer_.get(); |
| 200 } |
| 201 Layer* outer_viewport_scroll_layer() const { |
| 202 return outer_viewport_scroll_layer_.get(); |
| 203 } |
198 | 204 |
199 const LayerTreeSettings& settings() const { return settings_; } | 205 const LayerTreeSettings& settings() const { return settings_; } |
200 | 206 |
201 void SetDebugState(const LayerTreeDebugState& debug_state); | 207 void SetDebugState(const LayerTreeDebugState& debug_state); |
202 const LayerTreeDebugState& debug_state() const { return debug_state_; } | 208 const LayerTreeDebugState& debug_state() const { return debug_state_; } |
203 | 209 |
204 void SetViewportSize(const gfx::Size& device_viewport_size); | 210 void SetViewportSize(const gfx::Size& device_viewport_size); |
205 void SetOverdrawBottomHeight(float overdraw_bottom_height); | 211 void SetOverdrawBottomHeight(float overdraw_bottom_height); |
206 | 212 |
207 gfx::Size device_viewport_size() const { return device_viewport_size_; } | 213 gfx::Size device_viewport_size() const { return device_viewport_size_; } |
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228 | 234 |
229 void SetVisible(bool visible); | 235 void SetVisible(bool visible); |
230 bool visible() const { return visible_; } | 236 bool visible() const { return visible_; } |
231 | 237 |
232 void StartPageScaleAnimation(gfx::Vector2d target_offset, | 238 void StartPageScaleAnimation(gfx::Vector2d target_offset, |
233 bool use_anchor, | 239 bool use_anchor, |
234 float scale, | 240 float scale, |
235 base::TimeDelta duration); | 241 base::TimeDelta duration); |
236 | 242 |
237 void ApplyScrollAndScale(const ScrollAndScaleSet& info); | 243 void ApplyScrollAndScale(const ScrollAndScaleSet& info); |
| 244 gfx::Vector2d DistributeScrollOffsetToViewports(const gfx::Vector2d offset, |
| 245 Layer* layer); |
238 | 246 |
239 void SetImplTransform(const gfx::Transform& transform); | 247 void SetImplTransform(const gfx::Transform& transform); |
240 | 248 |
241 // Virtual for tests. | 249 // Virtual for tests. |
242 virtual void StartRateLimiter(); | 250 virtual void StartRateLimiter(); |
243 virtual void StopRateLimiter(); | 251 virtual void StopRateLimiter(); |
244 | 252 |
245 void RateLimit(); | 253 void RateLimit(); |
246 | 254 |
247 bool AlwaysUsePartialTextureUpdates(); | 255 bool AlwaysUsePartialTextureUpdates(); |
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452 | 460 |
453 ScopedPtrVector<SwapPromise> swap_promise_list_; | 461 ScopedPtrVector<SwapPromise> swap_promise_list_; |
454 std::set<SwapPromiseMonitor*> swap_promise_monitor_; | 462 std::set<SwapPromiseMonitor*> swap_promise_monitor_; |
455 | 463 |
456 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); | 464 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
457 }; | 465 }; |
458 | 466 |
459 } // namespace cc | 467 } // namespace cc |
460 | 468 |
461 #endif // CC_TREES_LAYER_TREE_HOST_H_ | 469 #endif // CC_TREES_LAYER_TREE_HOST_H_ |
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