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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 <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 | 10 |
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115 const Layer* mask_layer() const { return mask_layer_.get(); } | 115 const Layer* mask_layer() const { return mask_layer_.get(); } |
116 | 116 |
117 virtual void SetNeedsDisplayRect(const gfx::RectF& dirty_rect); | 117 virtual void SetNeedsDisplayRect(const gfx::RectF& dirty_rect); |
118 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::RectF(bounds())); } | 118 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::RectF(bounds())); } |
119 | 119 |
120 void SetOpacity(float opacity); | 120 void SetOpacity(float opacity); |
121 float opacity() const { return opacity_; } | 121 float opacity() const { return opacity_; } |
122 bool OpacityIsAnimating() const; | 122 bool OpacityIsAnimating() const; |
123 virtual bool OpacityCanAnimateOnImplThread() const; | 123 virtual bool OpacityCanAnimateOnImplThread() const; |
124 | 124 |
| 125 void SetBlendMode(SkXfermode::Mode blend_mode); |
| 126 SkXfermode::Mode blend_mode() const { return blend_mode_; } |
| 127 |
| 128 bool uses_default_blend_mode() const { |
| 129 return blend_mode_ == SkXfermode::kSrcOver_Mode; |
| 130 } |
| 131 |
| 132 void SetIsRootForIsolatedGroup(bool root); |
| 133 bool is_root_for_isolated_group() const { |
| 134 return is_root_for_isolated_group_; |
| 135 } |
| 136 |
125 void SetFilters(const FilterOperations& filters); | 137 void SetFilters(const FilterOperations& filters); |
126 const FilterOperations& filters() const { return filters_; } | 138 const FilterOperations& filters() const { return filters_; } |
127 bool FilterIsAnimating() const; | 139 bool FilterIsAnimating() const; |
128 | 140 |
129 // Background filters are filters applied to what is behind this layer, when | 141 // Background filters are filters applied to what is behind this layer, when |
130 // they are viewed through non-opaque regions in this layer. They are used | 142 // they are viewed through non-opaque regions in this layer. They are used |
131 // through the WebLayer interface, and are not exposed to HTML. | 143 // through the WebLayer interface, and are not exposed to HTML. |
132 void SetBackgroundFilters(const FilterOperations& filters); | 144 void SetBackgroundFilters(const FilterOperations& filters); |
133 const FilterOperations& background_filters() const { | 145 const FilterOperations& background_filters() const { |
134 return background_filters_; | 146 return background_filters_; |
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537 bool scrollable_; | 549 bool scrollable_; |
538 bool should_scroll_on_main_thread_; | 550 bool should_scroll_on_main_thread_; |
539 bool have_wheel_event_handlers_; | 551 bool have_wheel_event_handlers_; |
540 Region non_fast_scrollable_region_; | 552 Region non_fast_scrollable_region_; |
541 Region touch_event_handler_region_; | 553 Region touch_event_handler_region_; |
542 gfx::PointF position_; | 554 gfx::PointF position_; |
543 gfx::PointF anchor_point_; | 555 gfx::PointF anchor_point_; |
544 SkColor background_color_; | 556 SkColor background_color_; |
545 CompositingReasons compositing_reasons_; | 557 CompositingReasons compositing_reasons_; |
546 float opacity_; | 558 float opacity_; |
| 559 SkXfermode::Mode blend_mode_; |
| 560 bool is_root_for_isolated_group_; |
547 FilterOperations filters_; | 561 FilterOperations filters_; |
548 FilterOperations background_filters_; | 562 FilterOperations background_filters_; |
549 float anchor_point_z_; | 563 float anchor_point_z_; |
550 bool is_container_for_fixed_position_layers_; | 564 bool is_container_for_fixed_position_layers_; |
551 LayerPositionConstraint position_constraint_; | 565 LayerPositionConstraint position_constraint_; |
552 bool is_drawable_; | 566 bool is_drawable_; |
553 bool hide_layer_and_subtree_; | 567 bool hide_layer_and_subtree_; |
554 bool masks_to_bounds_; | 568 bool masks_to_bounds_; |
555 bool contents_opaque_; | 569 bool contents_opaque_; |
556 bool double_sided_; | 570 bool double_sided_; |
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582 DrawProperties<Layer, RenderSurface> draw_properties_; | 596 DrawProperties<Layer, RenderSurface> draw_properties_; |
583 | 597 |
584 PaintProperties paint_properties_; | 598 PaintProperties paint_properties_; |
585 | 599 |
586 DISALLOW_COPY_AND_ASSIGN(Layer); | 600 DISALLOW_COPY_AND_ASSIGN(Layer); |
587 }; | 601 }; |
588 | 602 |
589 } // namespace cc | 603 } // namespace cc |
590 | 604 |
591 #endif // CC_LAYERS_LAYER_H_ | 605 #endif // CC_LAYERS_LAYER_H_ |
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