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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/common/wm/window_positioning_utils.h" | 7 #include "ash/common/wm/window_positioning_utils.h" |
8 #include "ash/common/wm/window_state.h" | 8 #include "ash/common/wm/window_state.h" |
9 #include "ash/common/wm_window.h" | 9 #include "ash/common/wm_window.h" |
10 #include "ash/display/mouse_cursor_event_filter.h" | 10 #include "ash/display/mouse_cursor_event_filter.h" |
11 #include "ash/screen_util.h" | |
12 #include "ash/shell.h" | 11 #include "ash/shell.h" |
13 #include "ash/wm/drag_window_controller.h" | 12 #include "ash/wm/drag_window_controller.h" |
14 #include "ash/wm/window_util.h" | 13 #include "ash/wm/window_util.h" |
15 #include "base/memory/weak_ptr.h" | 14 #include "base/memory/weak_ptr.h" |
16 #include "ui/aura/client/aura_constants.h" | 15 #include "ui/aura/client/aura_constants.h" |
17 #include "ui/aura/env.h" | 16 #include "ui/aura/env.h" |
18 #include "ui/aura/window.h" | 17 #include "ui/aura/window.h" |
19 #include "ui/aura/window_delegate.h" | 18 #include "ui/aura/window_delegate.h" |
20 #include "ui/aura/window_event_dispatcher.h" | 19 #include "ui/aura/window_event_dispatcher.h" |
21 #include "ui/base/hit_test.h" | 20 #include "ui/base/hit_test.h" |
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84 const gfx::Size& size = dst_display.work_area().size(); | 83 const gfx::Size& size = dst_display.work_area().size(); |
85 gfx::Rect bounds = GetAuraTarget()->bounds(); | 84 gfx::Rect bounds = GetAuraTarget()->bounds(); |
86 if (bounds.width() > size.width()) { | 85 if (bounds.width() > size.width()) { |
87 int diff = bounds.width() - size.width(); | 86 int diff = bounds.width() - size.width(); |
88 bounds.set_x(bounds.x() + diff / 2); | 87 bounds.set_x(bounds.x() + diff / 2); |
89 bounds.set_width(size.width()); | 88 bounds.set_width(size.width()); |
90 } | 89 } |
91 if (bounds.height() > size.height()) | 90 if (bounds.height() > size.height()) |
92 bounds.set_height(size.height()); | 91 bounds.set_height(size.height()); |
93 | 92 |
94 gfx::Rect dst_bounds = | 93 gfx::Rect dst_bounds = bounds; |
95 ScreenUtil::ConvertRectToScreen(GetAuraTarget()->parent(), bounds); | 94 ::wm::ConvertRectToScreen(GetAuraTarget()->parent(), &dst_bounds); |
96 | 95 |
97 // Adjust the position so that the cursor is on the window. | 96 // Adjust the position so that the cursor is on the window. |
98 if (!dst_bounds.Contains(last_mouse_location_in_screen)) { | 97 if (!dst_bounds.Contains(last_mouse_location_in_screen)) { |
99 if (last_mouse_location_in_screen.x() < dst_bounds.x()) | 98 if (last_mouse_location_in_screen.x() < dst_bounds.x()) |
100 dst_bounds.set_x(last_mouse_location_in_screen.x()); | 99 dst_bounds.set_x(last_mouse_location_in_screen.x()); |
101 else if (last_mouse_location_in_screen.x() > dst_bounds.right()) | 100 else if (last_mouse_location_in_screen.x() > dst_bounds.right()) |
102 dst_bounds.set_x(last_mouse_location_in_screen.x() - | 101 dst_bounds.set_x(last_mouse_location_in_screen.x() - |
103 dst_bounds.width()); | 102 dst_bounds.width()); |
104 } | 103 } |
105 ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility(dst_display.bounds(), | 104 ash::wm::AdjustBoundsToEnsureMinimumWindowVisibility(dst_display.bounds(), |
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137 | 136 |
138 void DragWindowResizer::UpdateDragWindow( | 137 void DragWindowResizer::UpdateDragWindow( |
139 const gfx::Rect& bounds_in_parent, | 138 const gfx::Rect& bounds_in_parent, |
140 const gfx::Point& drag_location_in_screen) { | 139 const gfx::Point& drag_location_in_screen) { |
141 if (details().window_component != HTCAPTION || !ShouldAllowMouseWarp()) | 140 if (details().window_component != HTCAPTION || !ShouldAllowMouseWarp()) |
142 return; | 141 return; |
143 | 142 |
144 if (!drag_window_controller_) | 143 if (!drag_window_controller_) |
145 drag_window_controller_.reset(new DragWindowController(GetAuraTarget())); | 144 drag_window_controller_.reset(new DragWindowController(GetAuraTarget())); |
146 | 145 |
147 const gfx::Rect bounds_in_screen = ScreenUtil::ConvertRectToScreen( | 146 gfx::Rect bounds_in_screen = bounds_in_parent; |
148 GetAuraTarget()->parent(), bounds_in_parent); | 147 ::wm::ConvertRectToScreen(GetAuraTarget()->parent(), &bounds_in_screen); |
149 | 148 |
150 gfx::Rect root_bounds_in_screen = | 149 gfx::Rect root_bounds_in_screen = |
151 GetAuraTarget()->GetRootWindow()->GetBoundsInScreen(); | 150 GetAuraTarget()->GetRootWindow()->GetBoundsInScreen(); |
152 float opacity = 1.0f; | 151 float opacity = 1.0f; |
153 if (!root_bounds_in_screen.Contains(drag_location_in_screen)) { | 152 if (!root_bounds_in_screen.Contains(drag_location_in_screen)) { |
154 gfx::Rect visible_bounds = root_bounds_in_screen; | 153 gfx::Rect visible_bounds = root_bounds_in_screen; |
155 visible_bounds.Intersect(bounds_in_screen); | 154 visible_bounds.Intersect(bounds_in_screen); |
156 opacity = DragWindowController::GetDragWindowOpacity(bounds_in_screen, | 155 opacity = DragWindowController::GetDragWindowOpacity(bounds_in_screen, |
157 visible_bounds); | 156 visible_bounds); |
158 } | 157 } |
159 GetAuraTarget()->layer()->SetOpacity(opacity); | 158 GetAuraTarget()->layer()->SetOpacity(opacity); |
160 drag_window_controller_->Update(bounds_in_screen, drag_location_in_screen); | 159 drag_window_controller_->Update(bounds_in_screen, drag_location_in_screen); |
161 } | 160 } |
162 | 161 |
163 bool DragWindowResizer::ShouldAllowMouseWarp() { | 162 bool DragWindowResizer::ShouldAllowMouseWarp() { |
164 return details().window_component == HTCAPTION && | 163 return details().window_component == HTCAPTION && |
165 !::wm::GetTransientParent(GetAuraTarget()) && | 164 !::wm::GetTransientParent(GetAuraTarget()) && |
166 wm::IsWindowUserPositionable(GetAuraTarget()); | 165 wm::IsWindowUserPositionable(GetAuraTarget()); |
167 } | 166 } |
168 | 167 |
169 aura::Window* DragWindowResizer::GetAuraTarget() { | 168 aura::Window* DragWindowResizer::GetAuraTarget() { |
170 return WmWindow::GetAuraWindow(GetTarget()); | 169 return WmWindow::GetAuraWindow(GetTarget()); |
171 } | 170 } |
172 | 171 |
173 } // namespace ash | 172 } // namespace ash |
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