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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_WORKSPACE_WINDOW_RESIZER_H_ | 5 #ifndef ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ |
6 #define ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ | 6 #define ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 #include <vector> | 11 #include <vector> |
12 | 12 |
13 #include "ash/wm/window_resizer.h" | 13 #include "ash/wm/window_resizer.h" |
14 #include "ash/wm/workspace/magnetism_matcher.h" | 14 #include "ash/wm/workspace/magnetism_matcher.h" |
15 #include "base/compiler_specific.h" | 15 #include "base/compiler_specific.h" |
16 #include "base/macros.h" | 16 #include "base/macros.h" |
17 #include "base/memory/weak_ptr.h" | 17 #include "base/memory/weak_ptr.h" |
18 #include "ui/aura/window_tracker.h" | 18 #include "ui/aura/window_tracker.h" |
19 | 19 |
20 namespace ash { | 20 namespace ash { |
21 class PhantomWindowController; | 21 class PhantomWindowController; |
22 class TwoStepEdgeCycler; | 22 class TwoStepEdgeCycler; |
23 class WindowSize; | 23 class WindowSize; |
24 class WmShell; | |
25 | 24 |
26 namespace wm { | 25 namespace wm { |
27 class WindowState; | 26 class WindowState; |
28 } | 27 } |
29 | 28 |
30 // WindowResizer implementation for workspaces. This enforces that windows are | 29 // WindowResizer implementation for workspaces. This enforces that windows are |
31 // not allowed to vertically move or resize outside of the work area. As windows | 30 // not allowed to vertically move or resize outside of the work area. As windows |
32 // are moved outside the work area they are shrunk. We remember the height of | 31 // are moved outside the work area they are shrunk. We remember the height of |
33 // the window before it was moved so that if the window is again moved up we | 32 // the window before it was moved so that if the window is again moved up we |
34 // attempt to restore the old height. | 33 // attempt to restore the old height. |
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152 | 151 |
153 // Returns true if |bounds_in_parent| are valid bounds for snapped state type | 152 // Returns true if |bounds_in_parent| are valid bounds for snapped state type |
154 // |snapped_type|. | 153 // |snapped_type|. |
155 bool AreBoundsValidSnappedBounds(wm::WindowStateType snapped_type, | 154 bool AreBoundsValidSnappedBounds(wm::WindowStateType snapped_type, |
156 const gfx::Rect& bounds_in_parent) const; | 155 const gfx::Rect& bounds_in_parent) const; |
157 | 156 |
158 wm::WindowState* window_state() { return window_state_; } | 157 wm::WindowState* window_state() { return window_state_; } |
159 | 158 |
160 const std::vector<WmWindow*> attached_windows_; | 159 const std::vector<WmWindow*> attached_windows_; |
161 | 160 |
162 WmShell* shell_; | |
163 | |
164 // Returns the currently used instance for test. | 161 // Returns the currently used instance for test. |
165 static WorkspaceWindowResizer* GetInstanceForTest(); | 162 static WorkspaceWindowResizer* GetInstanceForTest(); |
166 | 163 |
167 bool did_lock_cursor_; | 164 bool did_lock_cursor_; |
168 | 165 |
169 // Set to true once Drag() is invoked and the bounds of the window change. | 166 // Set to true once Drag() is invoked and the bounds of the window change. |
170 bool did_move_or_resize_; | 167 bool did_move_or_resize_; |
171 | 168 |
172 // True if the window initially had |bounds_changed_by_user_| set in state. | 169 // True if the window initially had |bounds_changed_by_user_| set in state. |
173 bool initial_bounds_changed_by_user_; | 170 bool initial_bounds_changed_by_user_; |
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214 // Used to determine if this has been deleted during a drag such as when a tab | 211 // Used to determine if this has been deleted during a drag such as when a tab |
215 // gets dragged into another browser window. | 212 // gets dragged into another browser window. |
216 base::WeakPtrFactory<WorkspaceWindowResizer> weak_ptr_factory_; | 213 base::WeakPtrFactory<WorkspaceWindowResizer> weak_ptr_factory_; |
217 | 214 |
218 DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer); | 215 DISALLOW_COPY_AND_ASSIGN(WorkspaceWindowResizer); |
219 }; | 216 }; |
220 | 217 |
221 } // namespace ash | 218 } // namespace ash |
222 | 219 |
223 #endif // ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ | 220 #endif // ASH_WM_WORKSPACE_WORKSPACE_WINDOW_RESIZER_H_ |
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