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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_CONTROLLER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_CONTROLLER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_CONTROLLER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_CONTROLLER_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 "chrome/browser/chromeos/ui/focus_ring_layer.h" | 10 #include "chrome/browser/chromeos/ui/focus_ring_layer.h" |
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28 public views::FocusChangeListener { | 28 public views::FocusChangeListener { |
29 public: | 29 public: |
30 FocusRingController(); | 30 FocusRingController(); |
31 virtual ~FocusRingController(); | 31 virtual ~FocusRingController(); |
32 | 32 |
33 // Turns on/off the focus ring. | 33 // Turns on/off the focus ring. |
34 void SetVisible(bool visible); | 34 void SetVisible(bool visible); |
35 | 35 |
36 private: | 36 private: |
37 // FocusRingLayerDelegate. | 37 // FocusRingLayerDelegate. |
38 virtual void OnDeviceScaleFactorChanged() OVERRIDE; | 38 virtual void OnDeviceScaleFactorChanged() override; |
39 | 39 |
40 // Sets the focused |widget|. | 40 // Sets the focused |widget|. |
41 void SetWidget(views::Widget* widget); | 41 void SetWidget(views::Widget* widget); |
42 | 42 |
43 // Updates the focus ring to the focused view of |widget_|. If |widget_| is | 43 // Updates the focus ring to the focused view of |widget_|. If |widget_| is |
44 // NULL or has no focused view, removes the focus ring. Otherwise, draws it. | 44 // NULL or has no focused view, removes the focus ring. Otherwise, draws it. |
45 void UpdateFocusRing(); | 45 void UpdateFocusRing(); |
46 | 46 |
47 // views::WidgetObserver overrides: | 47 // views::WidgetObserver overrides: |
48 virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE; | 48 virtual void OnWidgetDestroying(views::Widget* widget) override; |
49 virtual void OnWidgetBoundsChanged(views::Widget* widget, | 49 virtual void OnWidgetBoundsChanged(views::Widget* widget, |
50 const gfx::Rect& new_bounds) OVERRIDE; | 50 const gfx::Rect& new_bounds) override; |
51 | 51 |
52 // views::WidgetFocusChangeListener overrides: | 52 // views::WidgetFocusChangeListener overrides: |
53 virtual void OnNativeFocusChange(gfx::NativeView focused_before, | 53 virtual void OnNativeFocusChange(gfx::NativeView focused_before, |
54 gfx::NativeView focused_now) OVERRIDE; | 54 gfx::NativeView focused_now) override; |
55 | 55 |
56 // views::FocusChangeListener overrides: | 56 // views::FocusChangeListener overrides: |
57 virtual void OnWillChangeFocus(views::View* focused_before, | 57 virtual void OnWillChangeFocus(views::View* focused_before, |
58 views::View* focused_now) OVERRIDE; | 58 views::View* focused_now) override; |
59 virtual void OnDidChangeFocus(views::View* focused_before, | 59 virtual void OnDidChangeFocus(views::View* focused_before, |
60 views::View* focused_now) OVERRIDE; | 60 views::View* focused_now) override; |
61 | 61 |
62 bool visible_; | 62 bool visible_; |
63 | 63 |
64 views::Widget* widget_; | 64 views::Widget* widget_; |
65 scoped_ptr<FocusRingLayer> focus_ring_layer_; | 65 scoped_ptr<FocusRingLayer> focus_ring_layer_; |
66 | 66 |
67 DISALLOW_COPY_AND_ASSIGN(FocusRingController); | 67 DISALLOW_COPY_AND_ASSIGN(FocusRingController); |
68 }; | 68 }; |
69 | 69 |
70 } // namespace chromeos | 70 } // namespace chromeos |
71 | 71 |
72 #endif // CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_CONTROLLER_H_ | 72 #endif // CHROME_BROWSER_CHROMEOS_UI_FOCUS_RING_CONTROLLER_H_ |
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