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

Issue 16679011: Add viewport scrollbar class to support overlay scrollbars for pinch zoom virtual viewport. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Add scrollbars layers in compositor, plumb layer ids to LayerTreeImpl. Created 7 years, 6 months 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_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 <vector> 9 #include <vector>
10 10
(...skipping 161 matching lines...) Expand 10 before | Expand all | Expand 10 after
172 void SetNeedsRedrawRect(gfx::Rect damage_rect); 172 void SetNeedsRedrawRect(gfx::Rect damage_rect);
173 bool CommitRequested() const; 173 bool CommitRequested() const;
174 174
175 void SetAnimationEvents(scoped_ptr<AnimationEventsVector> events, 175 void SetAnimationEvents(scoped_ptr<AnimationEventsVector> events,
176 base::Time wall_clock_time); 176 base::Time wall_clock_time);
177 177
178 void SetRootLayer(scoped_refptr<Layer> root_layer); 178 void SetRootLayer(scoped_refptr<Layer> root_layer);
179 Layer* root_layer() { return root_layer_.get(); } 179 Layer* root_layer() { return root_layer_.get(); }
180 const Layer* root_layer() const { return root_layer_.get(); } 180 const Layer* root_layer() const { return root_layer_.get(); }
181 181
182 void RegisterPinchViewportLayers(
183 scoped_refptr<Layer> inner_viewport_clip_layer,
184 scoped_refptr<Layer> page_scale_layer,
185 scoped_refptr<Layer> inner_viewport_scroll_layer,
186 scoped_refptr<Layer> outer_viewport_scroll_layer,
187 scoped_refptr<Layer> inner_viewport_horizontal_scrollbar_layer,
188 scoped_refptr<Layer> inner_viewport_vertical_scrollbar_layer);
189
182 const LayerTreeSettings& settings() const { return settings_; } 190 const LayerTreeSettings& settings() const { return settings_; }
183 191
184 void SetDebugState(const LayerTreeDebugState& debug_state); 192 void SetDebugState(const LayerTreeDebugState& debug_state);
185 const LayerTreeDebugState& debug_state() const { return debug_state_; } 193 const LayerTreeDebugState& debug_state() const { return debug_state_; }
186 194
187 void SetViewportSize(gfx::Size device_viewport_size); 195 void SetViewportSize(gfx::Size device_viewport_size);
188 void SetOverdrawBottomHeight(float overdraw_bottom_height); 196 void SetOverdrawBottomHeight(float overdraw_bottom_height);
189 197
190 gfx::Size device_viewport_size() const { return device_viewport_size_; } 198 gfx::Size device_viewport_size() const { return device_viewport_size_; }
191 float overdraw_bottom_height() const { return overdraw_bottom_height_; } 199 float overdraw_bottom_height() const { return overdraw_bottom_height_; }
(...skipping 104 matching lines...) Expand 10 before | Expand all | Expand 10 after
296 scoped_ptr<Proxy> proxy_; 304 scoped_ptr<Proxy> proxy_;
297 305
298 int commit_number_; 306 int commit_number_;
299 scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation_; 307 scoped_ptr<RenderingStatsInstrumentation> rendering_stats_instrumentation_;
300 308
301 bool output_surface_can_be_initialized_; 309 bool output_surface_can_be_initialized_;
302 bool output_surface_lost_; 310 bool output_surface_lost_;
303 int num_failed_recreate_attempts_; 311 int num_failed_recreate_attempts_;
304 312
305 scoped_refptr<Layer> root_layer_; 313 scoped_refptr<Layer> root_layer_;
314 scoped_refptr<Layer> inner_viewport_clip_layer_;
315 scoped_refptr<Layer> page_scale_layer_;
316 scoped_refptr<Layer> inner_viewport_scroll_layer_;
317 scoped_refptr<Layer> outer_viewport_scroll_layer_;
318 scoped_refptr<Layer> inner_viewport_horizontal_scrollbar_layer_;
319 scoped_refptr<Layer> inner_viewport_vertical_scrollbar_layer_;
306 scoped_refptr<HeadsUpDisplayLayer> hud_layer_; 320 scoped_refptr<HeadsUpDisplayLayer> hud_layer_;
307 321
308 scoped_ptr<PrioritizedResourceManager> contents_texture_manager_; 322 scoped_ptr<PrioritizedResourceManager> contents_texture_manager_;
309 scoped_ptr<PrioritizedResource> surface_memory_placeholder_; 323 scoped_ptr<PrioritizedResource> surface_memory_placeholder_;
310 324
311 base::WeakPtr<InputHandler> input_handler_weak_ptr_; 325 base::WeakPtr<InputHandler> input_handler_weak_ptr_;
312 base::WeakPtr<TopControlsManager> top_controls_manager_weak_ptr_; 326 base::WeakPtr<TopControlsManager> top_controls_manager_weak_ptr_;
313 327
314 LayerTreeSettings settings_; 328 LayerTreeSettings settings_;
315 LayerTreeDebugState debug_state_; 329 LayerTreeDebugState debug_state_;
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
364 int64 total_num_cc_layers_will_use_lcd_text; 378 int64 total_num_cc_layers_will_use_lcd_text;
365 }; 379 };
366 LCDTextMetrics lcd_text_metrics_; 380 LCDTextMetrics lcd_text_metrics_;
367 381
368 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); 382 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost);
369 }; 383 };
370 384
371 } // namespace cc 385 } // namespace cc
372 386
373 #endif // CC_TREES_LAYER_TREE_HOST_H_ 387 #endif // CC_TREES_LAYER_TREE_HOST_H_
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