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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 ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ | 5 #ifndef ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ |
6 #define ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ | 6 #define ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ |
7 | 7 |
8 #include "base/basictypes.h" | 8 #include "base/basictypes.h" |
9 #include "base/compiler_specific.h" | 9 #include "base/compiler_specific.h" |
10 #include "ui/views/controls/scroll_view.h" | 10 #include "ui/views/controls/scroll_view.h" |
11 | 11 |
12 namespace ash { | 12 namespace ash { |
13 | 13 |
14 // A custom scroll-view that has a specified dimension. | 14 // A custom scroll-view that has a specified dimension. |
15 class FixedSizedScrollView : public views::ScrollView { | 15 class FixedSizedScrollView : public views::ScrollView { |
16 public: | 16 public: |
17 FixedSizedScrollView(); | 17 FixedSizedScrollView(); |
18 virtual ~FixedSizedScrollView(); | 18 virtual ~FixedSizedScrollView(); |
19 | 19 |
20 void SetContentsView(views::View* view); | 20 void SetContentsView(views::View* view); |
21 | 21 |
22 // Change the fixed size of the view. Invalidates the layout (by calling | 22 // Change the fixed size of the view. Invalidates the layout (by calling |
23 // PreferredSizeChanged()). | 23 // PreferredSizeChanged()). |
24 void SetFixedSize(const gfx::Size& size); | 24 void SetFixedSize(const gfx::Size& size); |
25 | 25 |
26 void set_fixed_size(const gfx::Size& size) { fixed_size_ = size; } | 26 void set_fixed_size(const gfx::Size& size) { fixed_size_ = size; } |
27 | 27 |
28 // Overridden from views::View: | 28 // Overridden from views::View: |
29 virtual gfx::Size GetPreferredSize() OVERRIDE; | 29 virtual gfx::Size GetPreferredSize() const OVERRIDE; |
30 virtual void Layout() OVERRIDE; | 30 virtual void Layout() OVERRIDE; |
31 | 31 |
32 protected: | 32 protected: |
33 // Overridden from views::View: | 33 // Overridden from views::View: |
34 virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; | 34 virtual void OnBoundsChanged(const gfx::Rect& previous_bounds) OVERRIDE; |
35 | 35 |
36 private: | 36 private: |
37 gfx::Size fixed_size_; | 37 gfx::Size fixed_size_; |
38 | 38 |
39 DISALLOW_COPY_AND_ASSIGN(FixedSizedScrollView); | 39 DISALLOW_COPY_AND_ASSIGN(FixedSizedScrollView); |
40 }; | 40 }; |
41 | 41 |
42 } // namespace ash | 42 } // namespace ash |
43 | 43 |
44 #endif // ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ | 44 #endif // ASH_SYSTEM_TRAY_FIXED_SIZED_SCROLL_VIEW_H_ |
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