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Side by Side Diff: cc/trees/layer_tree_host_impl.h

Issue 23983047: Pinch/Zoom Infrastructure & Plumbing CL (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Draft for review. Created 7 years, 1 month ago
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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>
(...skipping 259 matching lines...) Expand 10 before | Expand all | Expand 10 after
270 const LayerTreeImpl* active_tree() const { return active_tree_.get(); } 270 const LayerTreeImpl* active_tree() const { return active_tree_.get(); }
271 LayerTreeImpl* pending_tree() { return pending_tree_.get(); } 271 LayerTreeImpl* pending_tree() { return pending_tree_.get(); }
272 const LayerTreeImpl* pending_tree() const { return pending_tree_.get(); } 272 const LayerTreeImpl* pending_tree() const { return pending_tree_.get(); }
273 const LayerTreeImpl* recycle_tree() const { return recycle_tree_.get(); } 273 const LayerTreeImpl* recycle_tree() const { return recycle_tree_.get(); }
274 virtual void CreatePendingTree(); 274 virtual void CreatePendingTree();
275 virtual void UpdateVisibleTiles(); 275 virtual void UpdateVisibleTiles();
276 virtual void ActivatePendingTree(); 276 virtual void ActivatePendingTree();
277 277
278 // Shortcuts to layers on the active tree. 278 // Shortcuts to layers on the active tree.
279 LayerImpl* RootLayer() const; 279 LayerImpl* RootLayer() const;
280 LayerImpl* RootScrollLayer() const; 280 LayerImpl* InnerViewportScrollLayer() const;
281 LayerImpl* OuterViewportScrollLayer() const;
281 LayerImpl* CurrentlyScrollingLayer() const; 282 LayerImpl* CurrentlyScrollingLayer() const;
282 283
283 int scroll_layer_id_when_mouse_over_scrollbar() { 284 int scroll_layer_id_when_mouse_over_scrollbar() {
284 return scroll_layer_id_when_mouse_over_scrollbar_; 285 return scroll_layer_id_when_mouse_over_scrollbar_;
285 } 286 }
286 287
287 bool IsCurrentlyScrolling() const; 288 bool IsCurrentlyScrolling() const;
288 289
289 virtual void SetVisible(bool visible); 290 virtual void SetVisible(bool visible);
290 bool visible() const { return visible_; } 291 bool visible() const { return visible_; }
(...skipping 159 matching lines...) Expand 10 before | Expand all | Expand 10 after
450 void AnimatePageScale(base::TimeTicks monotonic_time); 451 void AnimatePageScale(base::TimeTicks monotonic_time);
451 void AnimateScrollbars(base::TimeTicks monotonic_time); 452 void AnimateScrollbars(base::TimeTicks monotonic_time);
452 void AnimateTopControls(base::TimeTicks monotonic_time); 453 void AnimateTopControls(base::TimeTicks monotonic_time);
453 454
454 gfx::Vector2dF ScrollLayerWithViewportSpaceDelta( 455 gfx::Vector2dF ScrollLayerWithViewportSpaceDelta(
455 LayerImpl* layer_impl, 456 LayerImpl* layer_impl,
456 float scale_from_viewport_to_screen_space, 457 float scale_from_viewport_to_screen_space,
457 gfx::PointF viewport_point, 458 gfx::PointF viewport_point,
458 gfx::Vector2dF viewport_delta); 459 gfx::Vector2dF viewport_delta);
459 460
460 void UpdateMaxScrollOffset();
461 void TrackDamageForAllSurfaces( 461 void TrackDamageForAllSurfaces(
462 LayerImpl* root_draw_layer, 462 LayerImpl* root_draw_layer,
463 const LayerImplList& render_surface_layer_list); 463 const LayerImplList& render_surface_layer_list);
464 464
465 void UpdateTileManagerMemoryPolicy(const ManagedMemoryPolicy& policy); 465 void UpdateTileManagerMemoryPolicy(const ManagedMemoryPolicy& policy);
466 466
467 // Returns false if the frame should not be displayed. This function should 467 // Returns false if the frame should not be displayed. This function should
468 // only be called from PrepareToDraw, as DidDrawAllLayers must be called 468 // only be called from PrepareToDraw, as DidDrawAllLayers must be called
469 // if this helper function is called. 469 // if this helper function is called.
470 bool CalculateRenderPasses(FrameData* frame); 470 bool CalculateRenderPasses(FrameData* frame);
(...skipping 156 matching lines...) Expand 10 before | Expand all | Expand 10 after
627 base::Closure tree_activation_callback_; 627 base::Closure tree_activation_callback_;
628 628
629 SharedBitmapManager* shared_bitmap_manager_; 629 SharedBitmapManager* shared_bitmap_manager_;
630 630
631 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl); 631 DISALLOW_COPY_AND_ASSIGN(LayerTreeHostImpl);
632 }; 632 };
633 633
634 } // namespace cc 634 } // namespace cc
635 635
636 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_ 636 #endif // CC_TREES_LAYER_TREE_HOST_IMPL_H_
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