OLD | NEW |
1 // Copyright 2010 The Chromium Authors. All rights reserved. | 1 // Copyright 2010 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_H_ | 5 #ifndef CC_LAYERS_LAYER_H_ |
6 #define CC_LAYERS_LAYER_H_ | 6 #define CC_LAYERS_LAYER_H_ |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
(...skipping 14 matching lines...) Expand all Loading... |
25 #include "cc/layers/layer_position_constraint.h" | 25 #include "cc/layers/layer_position_constraint.h" |
26 #include "cc/layers/paint_properties.h" | 26 #include "cc/layers/paint_properties.h" |
27 #include "cc/output/filter_operations.h" | 27 #include "cc/output/filter_operations.h" |
28 #include "cc/trees/element_id.h" | 28 #include "cc/trees/element_id.h" |
29 #include "cc/trees/layer_tree.h" | 29 #include "cc/trees/layer_tree.h" |
30 #include "cc/trees/mutator_host_client.h" | 30 #include "cc/trees/mutator_host_client.h" |
31 #include "cc/trees/property_tree.h" | 31 #include "cc/trees/property_tree.h" |
32 #include "cc/trees/target_property.h" | 32 #include "cc/trees/target_property.h" |
33 #include "third_party/skia/include/core/SkColor.h" | 33 #include "third_party/skia/include/core/SkColor.h" |
34 #include "third_party/skia/include/core/SkPicture.h" | 34 #include "third_party/skia/include/core/SkPicture.h" |
35 #include "third_party/skia/include/core/SkXfermode.h" | |
36 #include "ui/gfx/geometry/point3_f.h" | 35 #include "ui/gfx/geometry/point3_f.h" |
37 #include "ui/gfx/geometry/rect.h" | 36 #include "ui/gfx/geometry/rect.h" |
38 #include "ui/gfx/geometry/rect_f.h" | 37 #include "ui/gfx/geometry/rect_f.h" |
39 #include "ui/gfx/geometry/scroll_offset.h" | 38 #include "ui/gfx/geometry/scroll_offset.h" |
40 #include "ui/gfx/transform.h" | 39 #include "ui/gfx/transform.h" |
41 | 40 |
42 namespace base { | 41 namespace base { |
43 namespace trace_event { | 42 namespace trace_event { |
44 class ConvertableToTraceFormat; | 43 class ConvertableToTraceFormat; |
45 } | 44 } |
(...skipping 77 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
123 virtual void SetNeedsDisplayRect(const gfx::Rect& dirty_rect); | 122 virtual void SetNeedsDisplayRect(const gfx::Rect& dirty_rect); |
124 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::Rect(bounds())); } | 123 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::Rect(bounds())); } |
125 | 124 |
126 virtual void SetOpacity(float opacity); | 125 virtual void SetOpacity(float opacity); |
127 float opacity() const { return inputs_.opacity; } | 126 float opacity() const { return inputs_.opacity; } |
128 float EffectiveOpacity() const; | 127 float EffectiveOpacity() const; |
129 virtual bool OpacityCanAnimateOnImplThread() const; | 128 virtual bool OpacityCanAnimateOnImplThread() const; |
130 | 129 |
131 virtual bool AlwaysUseActiveTreeOpacity() const; | 130 virtual bool AlwaysUseActiveTreeOpacity() const; |
132 | 131 |
133 void SetBlendMode(SkXfermode::Mode blend_mode); | 132 void SetBlendMode(SkBlendMode blend_mode); |
134 SkXfermode::Mode blend_mode() const { return inputs_.blend_mode; } | 133 SkBlendMode blend_mode() const { return inputs_.blend_mode; } |
135 | 134 |
136 void set_draw_blend_mode(SkXfermode::Mode blend_mode) { | 135 void set_draw_blend_mode(SkBlendMode blend_mode) { |
137 if (draw_blend_mode_ == blend_mode) | 136 if (draw_blend_mode_ == blend_mode) |
138 return; | 137 return; |
139 draw_blend_mode_ = blend_mode; | 138 draw_blend_mode_ = blend_mode; |
140 SetNeedsPushProperties(); | 139 SetNeedsPushProperties(); |
141 } | 140 } |
142 SkXfermode::Mode draw_blend_mode() const { return draw_blend_mode_; } | 141 SkBlendMode draw_blend_mode() const { return draw_blend_mode_; } |
143 | 142 |
144 // A layer is root for an isolated group when it and all its descendants are | 143 // A layer is root for an isolated group when it and all its descendants are |
145 // drawn over a black and fully transparent background, creating an isolated | 144 // drawn over a black and fully transparent background, creating an isolated |
146 // group. It should be used along with SetBlendMode(), in order to restrict | 145 // group. It should be used along with SetBlendMode(), in order to restrict |
147 // layers within the group to blend with layers outside this group. | 146 // layers within the group to blend with layers outside this group. |
148 void SetIsRootForIsolatedGroup(bool root); | 147 void SetIsRootForIsolatedGroup(bool root); |
149 bool is_root_for_isolated_group() const { | 148 bool is_root_for_isolated_group() const { |
150 return inputs_.is_root_for_isolated_group; | 149 return inputs_.is_root_for_isolated_group; |
151 } | 150 } |
152 | 151 |
(...skipping 428 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
581 // is not available and the update rect will remain empty. | 580 // is not available and the update rect will remain empty. |
582 // Note this rect is in layer space (not content space). | 581 // Note this rect is in layer space (not content space). |
583 gfx::Rect update_rect; | 582 gfx::Rect update_rect; |
584 | 583 |
585 gfx::Size bounds; | 584 gfx::Size bounds; |
586 bool masks_to_bounds; | 585 bool masks_to_bounds; |
587 | 586 |
588 scoped_refptr<Layer> mask_layer; | 587 scoped_refptr<Layer> mask_layer; |
589 | 588 |
590 float opacity; | 589 float opacity; |
591 SkXfermode::Mode blend_mode; | 590 SkBlendMode blend_mode; |
592 | 591 |
593 bool is_root_for_isolated_group : 1; | 592 bool is_root_for_isolated_group : 1; |
594 | 593 |
595 bool contents_opaque : 1; | 594 bool contents_opaque : 1; |
596 | 595 |
597 gfx::PointF position; | 596 gfx::PointF position; |
598 gfx::Transform transform; | 597 gfx::Transform transform; |
599 gfx::Point3F transform_origin; | 598 gfx::Point3F transform_origin; |
600 | 599 |
601 bool is_drawable : 1; | 600 bool is_drawable : 1; |
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
675 bool should_flatten_transform_from_property_tree_ : 1; | 674 bool should_flatten_transform_from_property_tree_ : 1; |
676 bool draws_content_ : 1; | 675 bool draws_content_ : 1; |
677 bool use_local_transform_for_backface_visibility_ : 1; | 676 bool use_local_transform_for_backface_visibility_ : 1; |
678 bool should_check_backface_visibility_ : 1; | 677 bool should_check_backface_visibility_ : 1; |
679 bool force_render_surface_for_testing_ : 1; | 678 bool force_render_surface_for_testing_ : 1; |
680 bool subtree_property_changed_ : 1; | 679 bool subtree_property_changed_ : 1; |
681 bool may_contain_video_ : 1; | 680 bool may_contain_video_ : 1; |
682 SkColor safe_opaque_background_color_; | 681 SkColor safe_opaque_background_color_; |
683 // draw_blend_mode may be different than blend_mode_, | 682 // draw_blend_mode may be different than blend_mode_, |
684 // when a RenderSurface re-parents the layer's blend_mode. | 683 // when a RenderSurface re-parents the layer's blend_mode. |
685 SkXfermode::Mode draw_blend_mode_; | 684 SkBlendMode draw_blend_mode_; |
686 std::unique_ptr<std::set<Layer*>> scroll_children_; | 685 std::unique_ptr<std::set<Layer*>> scroll_children_; |
687 | 686 |
688 std::unique_ptr<std::set<Layer*>> clip_children_; | 687 std::unique_ptr<std::set<Layer*>> clip_children_; |
689 | 688 |
690 PaintProperties paint_properties_; | 689 PaintProperties paint_properties_; |
691 | 690 |
692 // These all act like draw properties, so don't need push properties. | 691 // These all act like draw properties, so don't need push properties. |
693 gfx::Rect visible_layer_rect_; | 692 gfx::Rect visible_layer_rect_; |
694 size_t num_unclipped_descendants_; | 693 size_t num_unclipped_descendants_; |
695 | 694 |
696 DISALLOW_COPY_AND_ASSIGN(Layer); | 695 DISALLOW_COPY_AND_ASSIGN(Layer); |
697 }; | 696 }; |
698 | 697 |
699 } // namespace cc | 698 } // namespace cc |
700 | 699 |
701 #endif // CC_LAYERS_LAYER_H_ | 700 #endif // CC_LAYERS_LAYER_H_ |
OLD | NEW |