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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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114 const Layer* mask_layer() const { return mask_layer_.get(); } | 114 const Layer* mask_layer() const { return mask_layer_.get(); } |
115 | 115 |
116 virtual void SetNeedsDisplayRect(const gfx::RectF& dirty_rect); | 116 virtual void SetNeedsDisplayRect(const gfx::RectF& dirty_rect); |
117 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::RectF(bounds())); } | 117 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::RectF(bounds())); } |
118 | 118 |
119 void SetOpacity(float opacity); | 119 void SetOpacity(float opacity); |
120 float opacity() const { return opacity_; } | 120 float opacity() const { return opacity_; } |
121 bool OpacityIsAnimating() const; | 121 bool OpacityIsAnimating() const; |
122 virtual bool OpacityCanAnimateOnImplThread() const; | 122 virtual bool OpacityCanAnimateOnImplThread() const; |
123 | 123 |
124 void SetBlendMode(SkXfermode::Mode blendMode); | |
125 SkXfermode::Mode blend_mode() const { return blend_mode_; } | |
126 | |
127 bool has_blend_mode() const { | |
enne (OOO)
2013/09/26 16:25:13
bikeshed: has_blend_mode is a little bit ambiguous
rosca
2013/09/27 10:39:06
Done.
| |
128 return blend_mode_ != SkXfermode::kSrcOver_Mode; | |
129 } | |
130 | |
131 void SetIsRootForIsolatedGroup(bool root); | |
132 bool is_root_for_isolated_group() const { | |
133 return is_root_for_isolated_group_; | |
134 } | |
135 | |
124 void SetFilters(const FilterOperations& filters); | 136 void SetFilters(const FilterOperations& filters); |
125 const FilterOperations& filters() const { return filters_; } | 137 const FilterOperations& filters() const { return filters_; } |
126 | 138 |
127 void SetFilter(const skia::RefPtr<SkImageFilter>& filter); | 139 void SetFilter(const skia::RefPtr<SkImageFilter>& filter); |
128 skia::RefPtr<SkImageFilter> filter() const { return filter_; } | 140 skia::RefPtr<SkImageFilter> filter() const { return filter_; } |
129 | 141 |
130 // Background filters are filters applied to what is behind this layer, when | 142 // Background filters are filters applied to what is behind this layer, when |
131 // they are viewed through non-opaque regions in this layer. They are used | 143 // they are viewed through non-opaque regions in this layer. They are used |
132 // through the WebLayer interface, and are not exposed to HTML. | 144 // through the WebLayer interface, and are not exposed to HTML. |
133 void SetBackgroundFilters(const FilterOperations& filters); | 145 void SetBackgroundFilters(const FilterOperations& filters); |
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536 bool scrollable_; | 548 bool scrollable_; |
537 bool should_scroll_on_main_thread_; | 549 bool should_scroll_on_main_thread_; |
538 bool have_wheel_event_handlers_; | 550 bool have_wheel_event_handlers_; |
539 Region non_fast_scrollable_region_; | 551 Region non_fast_scrollable_region_; |
540 Region touch_event_handler_region_; | 552 Region touch_event_handler_region_; |
541 gfx::PointF position_; | 553 gfx::PointF position_; |
542 gfx::PointF anchor_point_; | 554 gfx::PointF anchor_point_; |
543 SkColor background_color_; | 555 SkColor background_color_; |
544 CompositingReasons compositing_reasons_; | 556 CompositingReasons compositing_reasons_; |
545 float opacity_; | 557 float opacity_; |
558 SkXfermode::Mode blend_mode_; | |
559 bool is_root_for_isolated_group_; | |
546 skia::RefPtr<SkImageFilter> filter_; | 560 skia::RefPtr<SkImageFilter> filter_; |
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_; |
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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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