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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_IMPL_H_ | 5 #ifndef CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 6 #define CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <set> | 9 #include <set> |
10 #include <string> | 10 #include <string> |
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269 const LayerTreeImpl* active_tree() const { return active_tree_.get(); } | 269 const LayerTreeImpl* active_tree() const { return active_tree_.get(); } |
270 LayerTreeImpl* pending_tree() { return pending_tree_.get(); } | 270 LayerTreeImpl* pending_tree() { return pending_tree_.get(); } |
271 const LayerTreeImpl* pending_tree() const { return pending_tree_.get(); } | 271 const LayerTreeImpl* pending_tree() const { return pending_tree_.get(); } |
272 const LayerTreeImpl* recycle_tree() const { return recycle_tree_.get(); } | 272 const LayerTreeImpl* recycle_tree() const { return recycle_tree_.get(); } |
273 virtual void CreatePendingTree(); | 273 virtual void CreatePendingTree(); |
274 virtual void UpdateVisibleTiles(); | 274 virtual void UpdateVisibleTiles(); |
275 virtual void ActivatePendingTree(); | 275 virtual void ActivatePendingTree(); |
276 | 276 |
277 // Shortcuts to layers on the active tree. | 277 // Shortcuts to layers on the active tree. |
278 LayerImpl* RootLayer() const; | 278 LayerImpl* RootLayer() const; |
279 LayerImpl* RootScrollLayer() const; | 279 LayerImpl* InnerViewportScrollLayer() const; |
| 280 LayerImpl* OuterViewportScrollLayer() const; |
280 LayerImpl* CurrentlyScrollingLayer() const; | 281 LayerImpl* CurrentlyScrollingLayer() const; |
281 | 282 |
282 int scroll_layer_id_when_mouse_over_scrollbar() { | 283 int scroll_layer_id_when_mouse_over_scrollbar() { |
283 return scroll_layer_id_when_mouse_over_scrollbar_; | 284 return scroll_layer_id_when_mouse_over_scrollbar_; |
284 } | 285 } |
285 | 286 |
286 bool IsCurrentlyScrolling() const; | 287 bool IsCurrentlyScrolling() const; |
287 | 288 |
288 virtual void SetVisible(bool visible); | 289 virtual void SetVisible(bool visible); |
289 bool visible() const { return visible_; } | 290 bool visible() const { return visible_; } |
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456 void CreateAndSetRenderer( | 457 void CreateAndSetRenderer( |
457 OutputSurface* output_surface, | 458 OutputSurface* output_surface, |
458 ResourceProvider* resource_provider, | 459 ResourceProvider* resource_provider, |
459 bool skip_gl_renderer); | 460 bool skip_gl_renderer); |
460 void CreateAndSetTileManager(ResourceProvider* resource_provider, | 461 void CreateAndSetTileManager(ResourceProvider* resource_provider, |
461 ContextProvider* context_provider, | 462 ContextProvider* context_provider, |
462 bool using_map_image); | 463 bool using_map_image); |
463 void ReleaseTreeResources(); | 464 void ReleaseTreeResources(); |
464 void EnforceZeroBudget(bool zero_budget); | 465 void EnforceZeroBudget(bool zero_budget); |
465 | 466 |
| 467 void ScrollViewportBy(gfx::Vector2dF scroll_delta); |
466 void AnimatePageScale(base::TimeTicks monotonic_time); | 468 void AnimatePageScale(base::TimeTicks monotonic_time); |
467 void AnimateScrollbars(base::TimeTicks monotonic_time); | 469 void AnimateScrollbars(base::TimeTicks monotonic_time); |
468 void AnimateTopControls(base::TimeTicks monotonic_time); | 470 void AnimateTopControls(base::TimeTicks monotonic_time); |
469 | 471 |
470 gfx::Vector2dF ScrollLayerWithViewportSpaceDelta( | 472 gfx::Vector2dF ScrollLayerWithViewportSpaceDelta( |
471 LayerImpl* layer_impl, | 473 LayerImpl* layer_impl, |
472 float scale_from_viewport_to_screen_space, | 474 float scale_from_viewport_to_screen_space, |
473 const gfx::PointF& viewport_point, | 475 const gfx::PointF& viewport_point, |
474 gfx::Vector2dF viewport_delta); | 476 gfx::Vector2dF viewport_delta); |
475 | 477 |
476 void UpdateMaxScrollOffset(); | |
477 void TrackDamageForAllSurfaces( | 478 void TrackDamageForAllSurfaces( |
478 LayerImpl* root_draw_layer, | 479 LayerImpl* root_draw_layer, |
479 const LayerImplList& render_surface_layer_list); | 480 const LayerImplList& render_surface_layer_list); |
480 | 481 |
481 void UpdateTileManagerMemoryPolicy(const ManagedMemoryPolicy& policy); | 482 void UpdateTileManagerMemoryPolicy(const ManagedMemoryPolicy& policy); |
482 | 483 |
483 // Returns false if the frame should not be displayed. This function should | 484 // Returns false if the frame should not be displayed. This function should |
484 // only be called from PrepareToDraw, as DidDrawAllLayers must be called | 485 // only be called from PrepareToDraw, as DidDrawAllLayers must be called |
485 // if this helper function is called. | 486 // if this helper function is called. |
486 bool CalculateRenderPasses(FrameData* frame); | 487 bool CalculateRenderPasses(FrameData* frame); |
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651 int id_; | 652 int id_; |
652 | 653 |
653 std::set<SwapPromiseMonitor*> swap_promise_monitor_; | 654 std::set<SwapPromiseMonitor*> swap_promise_monitor_; |
654 | 655 |
655 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); | 656 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); |
656 }; | 657 }; |
657 | 658 |
658 } // namespace cc | 659 } // namespace cc |
659 | 660 |
660 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ | 661 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ |
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