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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 <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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200 scoped_refptr<Layer> outer_viewport_scroll_layer); | 200 scoped_refptr<Layer> outer_viewport_scroll_layer); |
201 Layer* inner_viewport_scroll_layer() const { | 201 Layer* inner_viewport_scroll_layer() const { |
202 return inner_viewport_scroll_layer_.get(); | 202 return inner_viewport_scroll_layer_.get(); |
203 } | 203 } |
204 Layer* outer_viewport_scroll_layer() const { | 204 Layer* outer_viewport_scroll_layer() const { |
205 return outer_viewport_scroll_layer_.get(); | 205 return outer_viewport_scroll_layer_.get(); |
206 } | 206 } |
207 | 207 |
208 void RegisterSelection(const LayerSelection& selection); | 208 void RegisterSelection(const LayerSelection& selection); |
209 | 209 |
| 210 bool have_scroll_event_handlers() const { |
| 211 return have_scroll_event_handlers_; |
| 212 } |
| 213 void SetHaveScrollEventHandlers(bool have_event_handlers); |
| 214 |
210 bool have_wheel_event_handlers() const { return have_wheel_event_handlers_; } | 215 bool have_wheel_event_handlers() const { return have_wheel_event_handlers_; } |
211 void SetHaveWheelEventHandlers(bool have_event_handlers); | 216 void SetHaveWheelEventHandlers(bool have_event_handlers); |
212 | 217 |
213 const LayerTreeSettings& settings() const { return settings_; } | 218 const LayerTreeSettings& settings() const { return settings_; } |
214 | 219 |
215 void SetDebugState(const LayerTreeDebugState& debug_state); | 220 void SetDebugState(const LayerTreeDebugState& debug_state); |
216 const LayerTreeDebugState& debug_state() const { return debug_state_; } | 221 const LayerTreeDebugState& debug_state() const { return debug_state_; } |
217 | 222 |
218 bool has_gpu_rasterization_trigger() const { | 223 bool has_gpu_rasterization_trigger() const { |
219 return has_gpu_rasterization_trigger_; | 224 return has_gpu_rasterization_trigger_; |
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499 float min_page_scale_factor_; | 504 float min_page_scale_factor_; |
500 float max_page_scale_factor_; | 505 float max_page_scale_factor_; |
501 gfx::Vector2dF elastic_overscroll_; | 506 gfx::Vector2dF elastic_overscroll_; |
502 bool has_gpu_rasterization_trigger_; | 507 bool has_gpu_rasterization_trigger_; |
503 bool content_is_suitable_for_gpu_rasterization_; | 508 bool content_is_suitable_for_gpu_rasterization_; |
504 bool gpu_rasterization_histogram_recorded_; | 509 bool gpu_rasterization_histogram_recorded_; |
505 | 510 |
506 SkColor background_color_; | 511 SkColor background_color_; |
507 bool has_transparent_background_; | 512 bool has_transparent_background_; |
508 | 513 |
| 514 bool have_scroll_event_handlers_; |
509 bool have_wheel_event_handlers_; | 515 bool have_wheel_event_handlers_; |
510 | 516 |
511 scoped_ptr<AnimationRegistrar> animation_registrar_; | 517 scoped_ptr<AnimationRegistrar> animation_registrar_; |
512 scoped_ptr<AnimationHost> animation_host_; | 518 scoped_ptr<AnimationHost> animation_host_; |
513 | 519 |
514 scoped_ptr<PendingPageScaleAnimation> pending_page_scale_animation_; | 520 scoped_ptr<PendingPageScaleAnimation> pending_page_scale_animation_; |
515 | 521 |
516 // If set, then page scale animation has completed, but the client hasn't been | 522 // If set, then page scale animation has completed, but the client hasn't been |
517 // notified about it yet. | 523 // notified about it yet. |
518 bool did_complete_scale_animation_; | 524 bool did_complete_scale_animation_; |
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543 | 549 |
544 uint32_t surface_id_namespace_; | 550 uint32_t surface_id_namespace_; |
545 uint32_t next_surface_sequence_; | 551 uint32_t next_surface_sequence_; |
546 | 552 |
547 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); | 553 DISALLOW_COPY_AND_ASSIGN(LayerTreeHost); |
548 }; | 554 }; |
549 | 555 |
550 } // namespace cc | 556 } // namespace cc |
551 | 557 |
552 #endif // CC_TREES_LAYER_TREE_HOST_H_ | 558 #endif // CC_TREES_LAYER_TREE_HOST_H_ |
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