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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 #include "ash/wm/drag_window_resizer.h" | 5 #include "ash/wm/drag_window_resizer.h" |
6 | 6 |
7 #include "ash/aura/wm_window_aura.h" | 7 #include "ash/aura/wm_window_aura.h" |
8 #include "ash/common/wm/window_positioning_utils.h" | 8 #include "ash/common/wm/window_positioning_utils.h" |
9 #include "ash/common/wm/window_state.h" | 9 #include "ash/common/wm/window_state.h" |
10 #include "ash/display/mouse_cursor_event_filter.h" | 10 #include "ash/display/mouse_cursor_event_filter.h" |
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33 if (window_state_) | 33 if (window_state_) |
34 window_state_->DeleteDragDetails(); | 34 window_state_->DeleteDragDetails(); |
35 Shell* shell = Shell::GetInstance(); | 35 Shell* shell = Shell::GetInstance(); |
36 shell->mouse_cursor_filter()->set_mouse_warp_enabled(true); | 36 shell->mouse_cursor_filter()->set_mouse_warp_enabled(true); |
37 shell->mouse_cursor_filter()->HideSharedEdgeIndicator(); | 37 shell->mouse_cursor_filter()->HideSharedEdgeIndicator(); |
38 if (instance_ == this) | 38 if (instance_ == this) |
39 instance_ = NULL; | 39 instance_ = NULL; |
40 } | 40 } |
41 | 41 |
42 // static | 42 // static |
43 DragWindowResizer* DragWindowResizer::Create( | 43 DragWindowResizer* DragWindowResizer::Create(WindowResizer* next_window_resizer, |
44 WindowResizer* next_window_resizer, | 44 wm::WindowState* window_state) { |
45 wm::WindowState* window_state) { | |
46 return new DragWindowResizer(next_window_resizer, window_state); | 45 return new DragWindowResizer(next_window_resizer, window_state); |
47 } | 46 } |
48 | 47 |
49 void DragWindowResizer::Drag(const gfx::Point& location, int event_flags) { | 48 void DragWindowResizer::Drag(const gfx::Point& location, int event_flags) { |
50 base::WeakPtr<DragWindowResizer> resizer(weak_ptr_factory_.GetWeakPtr()); | 49 base::WeakPtr<DragWindowResizer> resizer(weak_ptr_factory_.GetWeakPtr()); |
51 next_window_resizer_->Drag(location, event_flags); | 50 next_window_resizer_->Drag(location, event_flags); |
52 | 51 |
53 if (!resizer) | 52 if (!resizer) |
54 return; | 53 return; |
55 | 54 |
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93 bounds.set_height(size.height()); | 92 bounds.set_height(size.height()); |
94 | 93 |
95 gfx::Rect dst_bounds = | 94 gfx::Rect dst_bounds = |
96 ScreenUtil::ConvertRectToScreen(GetAuraTarget()->parent(), bounds); | 95 ScreenUtil::ConvertRectToScreen(GetAuraTarget()->parent(), bounds); |
97 | 96 |
98 // Adjust the position so that the cursor is on the window. | 97 // Adjust the position so that the cursor is on the window. |
99 if (!dst_bounds.Contains(last_mouse_location_in_screen)) { | 98 if (!dst_bounds.Contains(last_mouse_location_in_screen)) { |
100 if (last_mouse_location_in_screen.x() < dst_bounds.x()) | 99 if (last_mouse_location_in_screen.x() < dst_bounds.x()) |
101 dst_bounds.set_x(last_mouse_location_in_screen.x()); | 100 dst_bounds.set_x(last_mouse_location_in_screen.x()); |
102 else if (last_mouse_location_in_screen.x() > dst_bounds.right()) | 101 else if (last_mouse_location_in_screen.x() > dst_bounds.right()) |
103 dst_bounds.set_x( | 102 dst_bounds.set_x(last_mouse_location_in_screen.x() - |
104 last_mouse_location_in_screen.x() - dst_bounds.width()); | 103 dst_bounds.width()); |
105 } | 104 } |
106 ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility( | 105 ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility(dst_display.bounds(), |
107 dst_display.bounds(), &dst_bounds); | 106 &dst_bounds); |
108 | 107 |
109 GetAuraTarget()->SetBoundsInScreen(dst_bounds, dst_display); | 108 GetAuraTarget()->SetBoundsInScreen(dst_bounds, dst_display); |
110 } | 109 } |
111 } | 110 } |
112 | 111 |
113 void DragWindowResizer::RevertDrag() { | 112 void DragWindowResizer::RevertDrag() { |
114 next_window_resizer_->RevertDrag(); | 113 next_window_resizer_->RevertDrag(); |
115 | 114 |
116 drag_window_controller_.reset(); | 115 drag_window_controller_.reset(); |
117 GetAuraTarget()->layer()->SetOpacity(details().initial_opacity); | 116 GetAuraTarget()->layer()->SetOpacity(details().initial_opacity); |
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165 return details().window_component == HTCAPTION && | 164 return details().window_component == HTCAPTION && |
166 !::wm::GetTransientParent(GetAuraTarget()) && | 165 !::wm::GetTransientParent(GetAuraTarget()) && |
167 wm::IsWindowUserPositionable(GetAuraTarget()); | 166 wm::IsWindowUserPositionable(GetAuraTarget()); |
168 } | 167 } |
169 | 168 |
170 aura::Window* DragWindowResizer::GetAuraTarget() { | 169 aura::Window* DragWindowResizer::GetAuraTarget() { |
171 return WmWindowAura::GetAuraWindow(GetTarget()); | 170 return WmWindowAura::GetAuraWindow(GetTarget()); |
172 } | 171 } |
173 | 172 |
174 } // namespace ash | 173 } // namespace ash |
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