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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 <stddef.h> | 8 #include <stddef.h> |
9 #include <stdint.h> | 9 #include <stdint.h> |
10 | 10 |
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108 SkColor SafeOpaqueBackgroundColor() const; | 108 SkColor SafeOpaqueBackgroundColor() const; |
109 | 109 |
110 // A layer's bounds are in logical, non-page-scaled pixels (however, the | 110 // A layer's bounds are in logical, non-page-scaled pixels (however, the |
111 // root layer's bounds are in physical pixels). | 111 // root layer's bounds are in physical pixels). |
112 void SetBounds(const gfx::Size& bounds); | 112 void SetBounds(const gfx::Size& bounds); |
113 gfx::Size bounds() const { return inputs_.bounds; } | 113 gfx::Size bounds() const { return inputs_.bounds; } |
114 | 114 |
115 void SetMasksToBounds(bool masks_to_bounds); | 115 void SetMasksToBounds(bool masks_to_bounds); |
116 bool masks_to_bounds() const { return inputs_.masks_to_bounds; } | 116 bool masks_to_bounds() const { return inputs_.masks_to_bounds; } |
117 | 117 |
| 118 // Note that the mask layer is not scaled to fill the layer being masked. |
118 void SetMaskLayer(Layer* mask_layer); | 119 void SetMaskLayer(Layer* mask_layer); |
119 Layer* mask_layer() { return inputs_.mask_layer.get(); } | 120 Layer* mask_layer() { return inputs_.mask_layer.get(); } |
120 const Layer* mask_layer() const { return inputs_.mask_layer.get(); } | 121 const Layer* mask_layer() const { return inputs_.mask_layer.get(); } |
121 | 122 |
122 virtual void SetNeedsDisplayRect(const gfx::Rect& dirty_rect); | 123 virtual void SetNeedsDisplayRect(const gfx::Rect& dirty_rect); |
123 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::Rect(bounds())); } | 124 void SetNeedsDisplay() { SetNeedsDisplayRect(gfx::Rect(bounds())); } |
124 | 125 |
125 virtual void SetOpacity(float opacity); | 126 virtual void SetOpacity(float opacity); |
126 float opacity() const { return inputs_.opacity; } | 127 float opacity() const { return inputs_.opacity; } |
127 float EffectiveOpacity() const; | 128 float EffectiveOpacity() const; |
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637 // These all act like draw properties, so don't need push properties. | 638 // These all act like draw properties, so don't need push properties. |
638 gfx::Rect visible_layer_rect_; | 639 gfx::Rect visible_layer_rect_; |
639 size_t num_unclipped_descendants_; | 640 size_t num_unclipped_descendants_; |
640 | 641 |
641 DISALLOW_COPY_AND_ASSIGN(Layer); | 642 DISALLOW_COPY_AND_ASSIGN(Layer); |
642 }; | 643 }; |
643 | 644 |
644 } // namespace cc | 645 } // namespace cc |
645 | 646 |
646 #endif // CC_LAYERS_LAYER_H_ | 647 #endif // CC_LAYERS_LAYER_H_ |
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