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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 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 UI_GFX_COMPOSITOR_LAYER_H_ | 5 #ifndef UI_GFX_COMPOSITOR_LAYER_H_ |
| 6 #define UI_GFX_COMPOSITOR_LAYER_H_ | 6 #define UI_GFX_COMPOSITOR_LAYER_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include <string> | 9 #include <string> |
| 10 #include <vector> | 10 #include <vector> |
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| 62 | 62 |
| 63 LayerDelegate* delegate() { return delegate_; } | 63 LayerDelegate* delegate() { return delegate_; } |
| 64 void set_delegate(LayerDelegate* delegate) { delegate_ = delegate; } | 64 void set_delegate(LayerDelegate* delegate) { delegate_ = delegate; } |
| 65 | 65 |
| 66 // Adds a new Layer to this Layer. | 66 // Adds a new Layer to this Layer. |
| 67 void Add(Layer* child); | 67 void Add(Layer* child); |
| 68 | 68 |
| 69 // Removes a Layer from this Layer. | 69 // Removes a Layer from this Layer. |
| 70 void Remove(Layer* child); | 70 void Remove(Layer* child); |
| 71 | 71 |
| 72 // Moves a child to the end of the child list. | 72 // Stacks |child| above all other children. |
| 73 void MoveToFront(Layer* child); | 73 void StackAtTop(Layer* child); |
| 74 | 74 |
| 75 // Moves |child| to be above |other|. Does nothing if |other| is already above | 75 // Stacks |child| above |other|, both of which must be children of this layer. |
| 76 // |child|. | 76 // Does nothing if |other| is already above |child|. |
| 77 void MoveAbove(Layer* child, Layer* other); | 77 void StackAbove(Layer* child, Layer* other); |
| 78 | 78 |
| 79 // Returns the child Layers. | 79 // Returns the child Layers. |
| 80 const std::vector<Layer*>& children() const { return children_; } | 80 const std::vector<Layer*>& children() const { return children_; } |
| 81 | 81 |
| 82 // The parent. | 82 // The parent. |
| 83 const Layer* parent() const { return parent_; } | 83 const Layer* parent() const { return parent_; } |
| 84 Layer* parent() { return parent_; } | 84 Layer* parent() { return parent_; } |
| 85 | 85 |
| 86 // Returns true if this Layer contains |other| somewhere in its children. | 86 // Returns true if this Layer contains |other| somewhere in its children. |
| 87 bool Contains(const Layer* other) const; | 87 bool Contains(const Layer* other) const; |
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| 333 WebKit::WebLayer web_layer_; | 333 WebKit::WebLayer web_layer_; |
| 334 bool web_layer_is_accelerated_; | 334 bool web_layer_is_accelerated_; |
| 335 #endif | 335 #endif |
| 336 | 336 |
| 337 DISALLOW_COPY_AND_ASSIGN(Layer); | 337 DISALLOW_COPY_AND_ASSIGN(Layer); |
| 338 }; | 338 }; |
| 339 | 339 |
| 340 } // namespace ui | 340 } // namespace ui |
| 341 | 341 |
| 342 #endif // UI_GFX_COMPOSITOR_LAYER_H_ | 342 #endif // UI_GFX_COMPOSITOR_LAYER_H_ |
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