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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 <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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101 | 101 |
102 // LayerAnimationValueProvider implementation. | 102 // LayerAnimationValueProvider implementation. |
103 gfx::ScrollOffset ScrollOffsetForAnimation() const override; | 103 gfx::ScrollOffset ScrollOffsetForAnimation() const override; |
104 | 104 |
105 // LayerAnimationValueObserver implementation. | 105 // LayerAnimationValueObserver implementation. |
106 void OnFilterAnimated(const FilterOperations& filters) override; | 106 void OnFilterAnimated(const FilterOperations& filters) override; |
107 void OnOpacityAnimated(float opacity) override; | 107 void OnOpacityAnimated(float opacity) override; |
108 void OnTransformAnimated(const gfx::Transform& transform) override; | 108 void OnTransformAnimated(const gfx::Transform& transform) override; |
109 void OnScrollOffsetAnimated(const gfx::ScrollOffset& scroll_offset) override; | 109 void OnScrollOffsetAnimated(const gfx::ScrollOffset& scroll_offset) override; |
110 void OnAnimationWaitingForDeletion() override; | 110 void OnAnimationWaitingForDeletion() override; |
111 void OnScrollOffsetAnimationRemoved() override; | |
112 bool IsActive() const override; | 111 bool IsActive() const override; |
113 | 112 |
114 // AnimationDelegate implementation. | 113 // AnimationDelegate implementation. |
115 void NotifyAnimationStarted(base::TimeTicks monotonic_time, | 114 void NotifyAnimationStarted(base::TimeTicks monotonic_time, |
116 Animation::TargetProperty target_property, | 115 Animation::TargetProperty target_property, |
117 int group) override{}; | 116 int group) override{}; |
118 void NotifyAnimationFinished(base::TimeTicks monotonic_time, | 117 void NotifyAnimationFinished(base::TimeTicks monotonic_time, |
119 Animation::TargetProperty target_property, | 118 Animation::TargetProperty target_property, |
120 int group) override; | 119 int group) override; |
121 | 120 |
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398 LayerImpl* scrollbar_clip_layer, | 397 LayerImpl* scrollbar_clip_layer, |
399 bool on_resize) const; | 398 bool on_resize) const; |
400 void SetScrollDelta(const gfx::Vector2dF& scroll_delta); | 399 void SetScrollDelta(const gfx::Vector2dF& scroll_delta); |
401 gfx::Vector2dF ScrollDelta() const; | 400 gfx::Vector2dF ScrollDelta() const; |
402 | 401 |
403 gfx::ScrollOffset TotalScrollOffset() const; | 402 gfx::ScrollOffset TotalScrollOffset() const; |
404 | 403 |
405 void SetSentScrollDelta(const gfx::Vector2dF& sent_scroll_delta); | 404 void SetSentScrollDelta(const gfx::Vector2dF& sent_scroll_delta); |
406 gfx::Vector2dF sent_scroll_delta() const { return sent_scroll_delta_; } | 405 gfx::Vector2dF sent_scroll_delta() const { return sent_scroll_delta_; } |
407 | 406 |
408 void ClearScrollDeltaAtActivation(); | |
409 | |
410 // Returns the delta of the scroll that was outside of the bounds of the | 407 // Returns the delta of the scroll that was outside of the bounds of the |
411 // initial scroll | 408 // initial scroll |
412 gfx::Vector2dF ScrollBy(const gfx::Vector2dF& scroll); | 409 gfx::Vector2dF ScrollBy(const gfx::Vector2dF& scroll); |
413 | 410 |
414 void SetScrollClipLayer(int scroll_clip_layer_id); | 411 void SetScrollClipLayer(int scroll_clip_layer_id); |
415 LayerImpl* scroll_clip_layer() const { return scroll_clip_layer_; } | 412 LayerImpl* scroll_clip_layer() const { return scroll_clip_layer_; } |
416 bool scrollable() const { return !!scroll_clip_layer_; } | 413 bool scrollable() const { return !!scroll_clip_layer_; } |
417 | 414 |
418 void set_user_scrollable_horizontal(bool scrollable) { | 415 void set_user_scrollable_horizontal(bool scrollable) { |
419 user_scrollable_horizontal_ = scrollable; | 416 user_scrollable_horizontal_ = scrollable; |
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642 // Tracks if drawing-related properties have changed since last redraw. | 639 // Tracks if drawing-related properties have changed since last redraw. |
643 bool layer_property_changed_ : 1; | 640 bool layer_property_changed_ : 1; |
644 | 641 |
645 bool masks_to_bounds_ : 1; | 642 bool masks_to_bounds_ : 1; |
646 bool contents_opaque_ : 1; | 643 bool contents_opaque_ : 1; |
647 bool is_root_for_isolated_group_ : 1; | 644 bool is_root_for_isolated_group_ : 1; |
648 bool use_parent_backface_visibility_ : 1; | 645 bool use_parent_backface_visibility_ : 1; |
649 bool draw_checkerboard_for_missing_tiles_ : 1; | 646 bool draw_checkerboard_for_missing_tiles_ : 1; |
650 bool draws_content_ : 1; | 647 bool draws_content_ : 1; |
651 bool hide_layer_and_subtree_ : 1; | 648 bool hide_layer_and_subtree_ : 1; |
652 bool clear_scroll_delta_at_activation_ : 1; | |
653 | 649 |
654 // Cache transform_'s invertibility. | 650 // Cache transform_'s invertibility. |
655 bool transform_is_invertible_ : 1; | 651 bool transform_is_invertible_ : 1; |
656 | 652 |
657 // Set for the layer that other layers are fixed to. | 653 // Set for the layer that other layers are fixed to. |
658 bool is_container_for_fixed_position_layers_ : 1; | 654 bool is_container_for_fixed_position_layers_ : 1; |
659 Region non_fast_scrollable_region_; | 655 Region non_fast_scrollable_region_; |
660 Region touch_event_handler_region_; | 656 Region touch_event_handler_region_; |
661 SkColor background_color_; | 657 SkColor background_color_; |
662 | 658 |
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723 DrawProperties<LayerImpl> draw_properties_; | 719 DrawProperties<LayerImpl> draw_properties_; |
724 | 720 |
725 scoped_refptr<base::debug::ConvertableToTraceFormat> debug_info_; | 721 scoped_refptr<base::debug::ConvertableToTraceFormat> debug_info_; |
726 scoped_ptr<RenderSurfaceImpl> render_surface_; | 722 scoped_ptr<RenderSurfaceImpl> render_surface_; |
727 DISALLOW_COPY_AND_ASSIGN(LayerImpl); | 723 DISALLOW_COPY_AND_ASSIGN(LayerImpl); |
728 }; | 724 }; |
729 | 725 |
730 } // namespace cc | 726 } // namespace cc |
731 | 727 |
732 #endif // CC_LAYERS_LAYER_IMPL_H_ | 728 #endif // CC_LAYERS_LAYER_IMPL_H_ |
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