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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 ASH_WM_SHELF_LAYOUT_MANAGER_H_ | 5 #ifndef ASH_WM_SHELF_LAYOUT_MANAGER_H_ |
6 #define ASH_WM_SHELF_LAYOUT_MANAGER_H_ | 6 #define ASH_WM_SHELF_LAYOUT_MANAGER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "ui/aura/layout_manager.h" | 11 #include "ui/aura/layout_manager.h" |
12 #include "ash/ash_export.h" | 12 #include "ash/ash_export.h" |
13 #include "ui/gfx/compositor/layer_animation_observer.h" | 13 #include "ui/gfx/compositor/layer_animation_observer.h" |
14 #include "ui/gfx/insets.h" | 14 #include "ui/gfx/insets.h" |
15 #include "ui/gfx/rect.h" | 15 #include "ui/gfx/rect.h" |
16 | 16 |
17 namespace views { | 17 namespace views { |
18 class Widget; | 18 class Widget; |
19 } | 19 } |
20 | 20 |
21 namespace aura_shell { | 21 namespace ash { |
22 namespace internal { | 22 namespace internal { |
23 | 23 |
24 // ShelfLayoutManager is the layout manager responsible for the launcher and | 24 // ShelfLayoutManager is the layout manager responsible for the launcher and |
25 // status widgets. The launcher is given the total available width and told the | 25 // status widgets. The launcher is given the total available width and told the |
26 // width of the status area. This allows the launcher to draw the background and | 26 // width of the status area. This allows the launcher to draw the background and |
27 // layout to the status area. | 27 // layout to the status area. |
28 // To respond to bounds changes in the status area StatusAreaLayoutManager works | 28 // To respond to bounds changes in the status area StatusAreaLayoutManager works |
29 // closely with ShelfLayoutManager. | 29 // closely with ShelfLayoutManager. |
30 class ASH_EXPORT ShelfLayoutManager : public aura::LayoutManager, | 30 class ASH_EXPORT ShelfLayoutManager : public aura::LayoutManager, |
31 public ui::LayerAnimationObserver { | 31 public ui::LayerAnimationObserver { |
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99 // Max height needed. | 99 // Max height needed. |
100 int max_height_; | 100 int max_height_; |
101 | 101 |
102 views::Widget* launcher_; | 102 views::Widget* launcher_; |
103 views::Widget* status_; | 103 views::Widget* status_; |
104 | 104 |
105 DISALLOW_COPY_AND_ASSIGN(ShelfLayoutManager); | 105 DISALLOW_COPY_AND_ASSIGN(ShelfLayoutManager); |
106 }; | 106 }; |
107 | 107 |
108 } // namespace internal | 108 } // namespace internal |
109 } // namespace aura_shell | 109 } // namespace ash |
110 | 110 |
111 #endif // ASH_WM_SHELF_LAYOUT_MANAGER_H_ | 111 #endif // ASH_WM_SHELF_LAYOUT_MANAGER_H_ |
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