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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 UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_H_ | 5 #ifndef UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_H_ |
6 #define UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_H_ | 6 #define UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_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/view.h" | 10 #include "ui/views/view.h" |
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53 // version simply wraps a native windows scrollbar. | 53 // version simply wraps a native windows scrollbar. |
54 // | 54 // |
55 // A scrollbar is either horizontal or vertical | 55 // A scrollbar is either horizontal or vertical |
56 // | 56 // |
57 ///////////////////////////////////////////////////////////////////////////// | 57 ///////////////////////////////////////////////////////////////////////////// |
58 class VIEWS_EXPORT ScrollBar : public View { | 58 class VIEWS_EXPORT ScrollBar : public View { |
59 public: | 59 public: |
60 virtual ~ScrollBar(); | 60 virtual ~ScrollBar(); |
61 | 61 |
62 // Overridden from View: | 62 // Overridden from View: |
63 virtual void GetAccessibleState(ui::AXViewState* state) OVERRIDE; | 63 virtual void GetAccessibleState(ui::AXViewState* state) override; |
64 | 64 |
65 // Returns whether this scrollbar is horizontal. | 65 // Returns whether this scrollbar is horizontal. |
66 bool IsHorizontal() const; | 66 bool IsHorizontal() const; |
67 | 67 |
68 void set_controller(ScrollBarController* controller) { | 68 void set_controller(ScrollBarController* controller) { |
69 controller_ = controller; | 69 controller_ = controller; |
70 } | 70 } |
71 ScrollBarController* controller() const { return controller_; } | 71 ScrollBarController* controller() const { return controller_; } |
72 | 72 |
73 // Update the scrollbar appearance given a viewport size, content size and | 73 // Update the scrollbar appearance given a viewport size, content size and |
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105 ScrollBarController* controller_; | 105 ScrollBarController* controller_; |
106 | 106 |
107 int max_pos_; | 107 int max_pos_; |
108 | 108 |
109 DISALLOW_COPY_AND_ASSIGN(ScrollBar); | 109 DISALLOW_COPY_AND_ASSIGN(ScrollBar); |
110 }; | 110 }; |
111 | 111 |
112 } // namespace views | 112 } // namespace views |
113 | 113 |
114 #endif // UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_H_ | 114 #endif // UI_VIEWS_CONTROLS_SCROLLBAR_SCROLL_BAR_H_ |
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