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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "ui/compositor/layer_delegate.h" | 10 #include "ui/compositor/layer_delegate.h" |
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43 aura::Window* root_window() { return root_window_; } | 43 aura::Window* root_window() { return root_window_; } |
44 | 44 |
45 protected: | 45 protected: |
46 // Updates |root_window_| and creates |layer_| if it doesn't exist, | 46 // Updates |root_window_| and creates |layer_| if it doesn't exist, |
47 // or if the root window has changed. Moves the layer to the top if | 47 // or if the root window has changed. Moves the layer to the top if |
48 // it wasn't there already. | 48 // it wasn't there already. |
49 void CreateOrUpdateLayer(aura::Window* root_window, const char* layer_name); | 49 void CreateOrUpdateLayer(aura::Window* root_window, const char* layer_name); |
50 | 50 |
51 private: | 51 private: |
52 // ui::LayerDelegate overrides: | 52 // ui::LayerDelegate overrides: |
53 virtual void OnPaintLayer(gfx::Canvas* canvas) OVERRIDE; | 53 virtual void OnPaintLayer(gfx::Canvas* canvas) override; |
54 virtual void OnDelegatedFrameDamage( | 54 virtual void OnDelegatedFrameDamage( |
55 const gfx::Rect& damage_rect_in_dip) OVERRIDE; | 55 const gfx::Rect& damage_rect_in_dip) override; |
56 virtual void OnDeviceScaleFactorChanged(float device_scale_factor) OVERRIDE; | 56 virtual void OnDeviceScaleFactorChanged(float device_scale_factor) override; |
57 virtual base::Closure PrepareForLayerBoundsChange() OVERRIDE; | 57 virtual base::Closure PrepareForLayerBoundsChange() override; |
58 | 58 |
59 // The object that owns this layer. | 59 // The object that owns this layer. |
60 FocusRingLayerDelegate* delegate_; | 60 FocusRingLayerDelegate* delegate_; |
61 | 61 |
62 // The current root window containing the focused object. | 62 // The current root window containing the focused object. |
63 aura::Window* root_window_; | 63 aura::Window* root_window_; |
64 | 64 |
65 // The current layer. | 65 // The current layer. |
66 scoped_ptr<ui::Layer> layer_; | 66 scoped_ptr<ui::Layer> layer_; |
67 | 67 |
68 // The bounding rectangle of the focused object, in |root_window_| | 68 // The bounding rectangle of the focused object, in |root_window_| |
69 // coordinates. | 69 // coordinates. |
70 gfx::Rect focus_ring_; | 70 gfx::Rect focus_ring_; |
71 | 71 |
72 DISALLOW_COPY_AND_ASSIGN(FocusRingLayer); | 72 DISALLOW_COPY_AND_ASSIGN(FocusRingLayer); |
73 }; | 73 }; |
74 | 74 |
75 } // namespace chromeos | 75 } // namespace chromeos |
76 | 76 |
77 #endif // CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ | 77 #endif // CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_LAYER_H_ |
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