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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_LAYERS_LAYER_IMPL_H_ | 5 #ifndef CC_LAYERS_LAYER_IMPL_H_ |
6 #define CC_LAYERS_LAYER_IMPL_H_ | 6 #define CC_LAYERS_LAYER_IMPL_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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496 void ApplySentScrollDeltasFromAbortedCommit(); | 496 void ApplySentScrollDeltasFromAbortedCommit(); |
497 | 497 |
498 void set_main_thread_scrolling_reasons( | 498 void set_main_thread_scrolling_reasons( |
499 uint32_t main_thread_scrolling_reasons) { | 499 uint32_t main_thread_scrolling_reasons) { |
500 main_thread_scrolling_reasons_ = main_thread_scrolling_reasons; | 500 main_thread_scrolling_reasons_ = main_thread_scrolling_reasons; |
501 } | 501 } |
502 bool should_scroll_on_main_thread() const { | 502 bool should_scroll_on_main_thread() const { |
503 return !!main_thread_scrolling_reasons_; | 503 return !!main_thread_scrolling_reasons_; |
504 } | 504 } |
505 | 505 |
506 void SetHaveScrollEventHandlers(bool have_scroll_event_handlers) { | |
507 have_scroll_event_handlers_ = have_scroll_event_handlers; | |
508 } | |
509 bool have_scroll_event_handlers() const { | |
510 return have_scroll_event_handlers_; | |
511 } | |
512 | |
513 void SetNonFastScrollableRegion(const Region& region) { | 506 void SetNonFastScrollableRegion(const Region& region) { |
514 non_fast_scrollable_region_ = region; | 507 non_fast_scrollable_region_ = region; |
515 } | 508 } |
516 const Region& non_fast_scrollable_region() const { | 509 const Region& non_fast_scrollable_region() const { |
517 return non_fast_scrollable_region_; | 510 return non_fast_scrollable_region_; |
518 } | 511 } |
519 | 512 |
520 void SetTouchEventHandlerRegion(const Region& region) { | 513 void SetTouchEventHandlerRegion(const Region& region) { |
521 touch_event_handler_region_ = region; | 514 touch_event_handler_region_ = region; |
522 } | 515 } |
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754 scoped_refptr<SyncedScrollOffset> scroll_offset_; | 747 scoped_refptr<SyncedScrollOffset> scroll_offset_; |
755 gfx::Vector2dF bounds_delta_; | 748 gfx::Vector2dF bounds_delta_; |
756 | 749 |
757 // Properties synchronized from the associated Layer. | 750 // Properties synchronized from the associated Layer. |
758 gfx::Point3F transform_origin_; | 751 gfx::Point3F transform_origin_; |
759 gfx::Size bounds_; | 752 gfx::Size bounds_; |
760 int scroll_clip_layer_id_; | 753 int scroll_clip_layer_id_; |
761 | 754 |
762 gfx::Vector2dF offset_to_transform_parent_; | 755 gfx::Vector2dF offset_to_transform_parent_; |
763 uint32_t main_thread_scrolling_reasons_; | 756 uint32_t main_thread_scrolling_reasons_; |
764 bool have_scroll_event_handlers_ : 1; | |
765 | 757 |
766 bool user_scrollable_horizontal_ : 1; | 758 bool user_scrollable_horizontal_ : 1; |
767 bool user_scrollable_vertical_ : 1; | 759 bool user_scrollable_vertical_ : 1; |
768 bool stacking_order_changed_ : 1; | 760 bool stacking_order_changed_ : 1; |
769 // Whether the "back" of this layer should draw. | 761 // Whether the "back" of this layer should draw. |
770 bool double_sided_ : 1; | 762 bool double_sided_ : 1; |
771 bool should_flatten_transform_ : 1; | 763 bool should_flatten_transform_ : 1; |
772 bool should_flatten_transform_from_property_tree_ : 1; | 764 bool should_flatten_transform_from_property_tree_ : 1; |
773 | 765 |
774 // Tracks if drawing-related properties have changed since last redraw. | 766 // Tracks if drawing-related properties have changed since last redraw. |
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878 // If true, the layer or one of its descendants has a touch handler. | 870 // If true, the layer or one of its descendants has a touch handler. |
879 bool layer_or_descendant_has_touch_handler_; | 871 bool layer_or_descendant_has_touch_handler_; |
880 bool sorted_for_recursion_; | 872 bool sorted_for_recursion_; |
881 | 873 |
882 DISALLOW_COPY_AND_ASSIGN(LayerImpl); | 874 DISALLOW_COPY_AND_ASSIGN(LayerImpl); |
883 }; | 875 }; |
884 | 876 |
885 } // namespace cc | 877 } // namespace cc |
886 | 878 |
887 #endif // CC_LAYERS_LAYER_IMPL_H_ | 879 #endif // CC_LAYERS_LAYER_IMPL_H_ |
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