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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_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_ | 5 #ifndef ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_ |
6 #define ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_ | 6 #define ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_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/views/controls/button/image_button.h" | 10 #include "ui/views/controls/button/image_button.h" |
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28 virtual ~FrameMaximizeButton(); | 28 virtual ~FrameMaximizeButton(); |
29 | 29 |
30 // ImageButton overrides: | 30 // ImageButton overrides: |
31 virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE; | 31 virtual bool OnMousePressed(const views::MouseEvent& event) OVERRIDE; |
32 virtual void OnMouseEntered(const views::MouseEvent& event) OVERRIDE; | 32 virtual void OnMouseEntered(const views::MouseEvent& event) OVERRIDE; |
33 virtual void OnMouseExited(const views::MouseEvent& event) OVERRIDE; | 33 virtual void OnMouseExited(const views::MouseEvent& event) OVERRIDE; |
34 virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE; | 34 virtual bool OnMouseDragged(const views::MouseEvent& event) OVERRIDE; |
35 virtual void OnMouseReleased(const views::MouseEvent& event) OVERRIDE; | 35 virtual void OnMouseReleased(const views::MouseEvent& event) OVERRIDE; |
36 virtual void OnMouseCaptureLost() OVERRIDE; | 36 virtual void OnMouseCaptureLost() OVERRIDE; |
37 | 37 |
| 38 void set_is_left_right_enabled(bool e) { is_left_right_enabled_ = e; } |
| 39 void set_is_maximize_enabled(bool e) { is_maximize_enabled_ = e; } |
| 40 |
38 protected: | 41 protected: |
39 // ImageButton overrides: | 42 // ImageButton overrides: |
40 virtual SkBitmap GetImageToPaint() OVERRIDE; | 43 virtual SkBitmap GetImageToPaint() OVERRIDE; |
41 | 44 |
42 private: | 45 private: |
43 class EscapeEventFilter; | 46 class EscapeEventFilter; |
44 | 47 |
45 // Where to snap to. | 48 // Where to snap to. |
46 enum SnapType { | 49 enum SnapType { |
47 SNAP_LEFT, | 50 SNAP_LEFT, |
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77 // Frame that the maximize button acts on. | 80 // Frame that the maximize button acts on. |
78 views::NonClientFrameView* frame_; | 81 views::NonClientFrameView* frame_; |
79 | 82 |
80 // Renders the snap position. | 83 // Renders the snap position. |
81 scoped_ptr<internal::PhantomWindowController> phantom_window_; | 84 scoped_ptr<internal::PhantomWindowController> phantom_window_; |
82 | 85 |
83 // Is snapping enabled? Set on press so that in drag we know whether we | 86 // Is snapping enabled? Set on press so that in drag we know whether we |
84 // should show the snap locations. | 87 // should show the snap locations. |
85 bool is_snap_enabled_; | 88 bool is_snap_enabled_; |
86 | 89 |
| 90 // Selectively enable/disable button functionality. |
| 91 bool is_left_right_enabled_; |
| 92 bool is_maximize_enabled_; |
| 93 |
87 // Did the user drag far enough to trigger snapping? | 94 // Did the user drag far enough to trigger snapping? |
88 bool exceeded_drag_threshold_; | 95 bool exceeded_drag_threshold_; |
89 | 96 |
90 // Location of the press. | 97 // Location of the press. |
91 gfx::Point press_location_; | 98 gfx::Point press_location_; |
92 | 99 |
93 // Current snap type. | 100 // Current snap type. |
94 SnapType snap_type_; | 101 SnapType snap_type_; |
95 | 102 |
96 scoped_ptr<internal::SnapSizer> snap_sizer_; | 103 scoped_ptr<internal::SnapSizer> snap_sizer_; |
97 | 104 |
98 scoped_ptr<EscapeEventFilter> escape_event_filter_; | 105 scoped_ptr<EscapeEventFilter> escape_event_filter_; |
99 | 106 |
100 DISALLOW_COPY_AND_ASSIGN(FrameMaximizeButton); | 107 DISALLOW_COPY_AND_ASSIGN(FrameMaximizeButton); |
101 }; | 108 }; |
102 | 109 |
103 } // namespace ash | 110 } // namespace ash |
104 | 111 |
105 #endif // ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_ | 112 #endif // ASH_WM_WORKSPACE_FRAME_MAXIMIZE_BUTTON_H_ |
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