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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ | 5 #ifndef ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ |
6 #define ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ | 6 #define ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ |
7 | 7 |
8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "ui/aura/window.h" | 10 #include "ui/aura/window.h" |
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21 // destroyed. Exported for tests. | 21 // destroyed. Exported for tests. |
22 class ASH_EXPORT DesktopBackgroundWidgetController | 22 class ASH_EXPORT DesktopBackgroundWidgetController |
23 : public views::WidgetObserver { | 23 : public views::WidgetObserver { |
24 public: | 24 public: |
25 // Create | 25 // Create |
26 explicit DesktopBackgroundWidgetController(views::Widget* widget); | 26 explicit DesktopBackgroundWidgetController(views::Widget* widget); |
27 | 27 |
28 virtual ~DesktopBackgroundWidgetController(); | 28 virtual ~DesktopBackgroundWidgetController(); |
29 | 29 |
30 // Overridden from views::WidgetObserver. | 30 // Overridden from views::WidgetObserver. |
31 virtual void OnWidgetDestroying(views::Widget* widget) OVERRIDE; | 31 virtual void OnWidgetDestroying(views::Widget* widget) override; |
32 | 32 |
33 // Set bounds of component that draws background. | 33 // Set bounds of component that draws background. |
34 void SetBounds(gfx::Rect bounds); | 34 void SetBounds(gfx::Rect bounds); |
35 | 35 |
36 // Move component from |src_container| in |root_window| to |dest_container|. | 36 // Move component from |src_container| in |root_window| to |dest_container|. |
37 // It is required for lock screen, when we need to move background so that | 37 // It is required for lock screen, when we need to move background so that |
38 // it hides user's windows. Returns true if there was something to reparent. | 38 // it hides user's windows. Returns true if there was something to reparent. |
39 bool Reparent(aura::Window* root_window, | 39 bool Reparent(aura::Window* root_window, |
40 int src_container, | 40 int src_container, |
41 int dest_container); | 41 int dest_container); |
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84 | 84 |
85 private: | 85 private: |
86 scoped_ptr<DesktopBackgroundWidgetController> controller_; | 86 scoped_ptr<DesktopBackgroundWidgetController> controller_; |
87 | 87 |
88 DISALLOW_COPY_AND_ASSIGN(AnimatingDesktopController); | 88 DISALLOW_COPY_AND_ASSIGN(AnimatingDesktopController); |
89 }; | 89 }; |
90 | 90 |
91 } // namespace ash | 91 } // namespace ash |
92 | 92 |
93 #endif // ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ | 93 #endif // ASH_DESKTOP_BACKGROUND_DESKTOP_BACKGROUND_WIDGET_CONTROLLER_H_ |
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