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Side by Side Diff: ash/wm/base_layout_manager.h

Issue 21979005: Make sure that 30%of restored window is always visible. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 4 months ago
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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_BASE_LAYOUT_MANAGER_H_ 5 #ifndef ASH_WM_BASE_LAYOUT_MANAGER_H_
6 #define ASH_WM_BASE_LAYOUT_MANAGER_H_ 6 #define ASH_WM_BASE_LAYOUT_MANAGER_H_
7 7
8 #include <set> 8 #include <set>
9 9
10 #include "ash/ash_export.h" 10 #include "ash/ash_export.h"
(...skipping 59 matching lines...) Expand 10 before | Expand all | Expand 10 after
70 virtual void OnWindowBoundsChanged(aura::Window* window, 70 virtual void OnWindowBoundsChanged(aura::Window* window,
71 const gfx::Rect& old_bounds, 71 const gfx::Rect& old_bounds,
72 const gfx::Rect& new_bounds) OVERRIDE; 72 const gfx::Rect& new_bounds) OVERRIDE;
73 73
74 // aura::client::ActivationChangeObserver overrides: 74 // aura::client::ActivationChangeObserver overrides:
75 virtual void OnWindowActivated(aura::Window* gained_active, 75 virtual void OnWindowActivated(aura::Window* gained_active,
76 aura::Window* lost_active) OVERRIDE; 76 aura::Window* lost_active) OVERRIDE;
77 77
78 protected: 78 protected:
79 enum AdjustWindowReason { 79 enum AdjustWindowReason {
80 ADJUST_WINDOW_SCREEN_SIZE_CHANGED, 80 ADJUST_WINDOW_DISPLAY_SIZE_CHANGED,
81 ADJUST_WINDOW_DISPLAY_INSETS_CHANGED, 81 ADJUST_WINDOW_WORK_AREA_INSETS_CHANGED,
82 ADJUST_WINDOW_WINDOW_ADDED 82 ADJUST_WINDOW_WINDOW_ADDED
83 }; 83 };
84 84
85 // Invoked from OnWindowPropertyChanged() if |kShowStateKey| changes. 85 // Invoked from OnWindowPropertyChanged() if |kShowStateKey| changes.
86 virtual void ShowStateChanged(aura::Window* window, 86 virtual void ShowStateChanged(aura::Window* window,
87 ui::WindowShowState last_show_state); 87 ui::WindowShowState last_show_state);
88 88
89 // Adjusts the window sizes when the screen changes its size or its 89 // Adjusts the window's bounds when the display area changes for given
90 // work area insets. If this is called for a screen size change (i.e. |reason| 90 // window. This happens when the display size, work area insets or
91 // the display on which the window exists has changd.
92 // If this is called for a display size change (i.e. |reason|
91 // is ADJUST_WINDOW_SCREEN_SIZE_CHANGED), the non-maximized/non-fullscreen 93 // is ADJUST_WINDOW_SCREEN_SIZE_CHANGED), the non-maximized/non-fullscreen
92 // windows are readjusted to make sure the window is completely within the 94 // windows are readjusted to make sure the window is completely within the
93 // display region. Otherwise, it makes sure at least some parts of the window 95 // display region. Otherwise, it makes sure at least some parts of the window
94 // is on display. 96 // is on display.
95 virtual void AdjustWindowSizesForScreenChange(AdjustWindowReason reason); 97 virtual void AdjustWindowsBounds(AdjustWindowReason reason);
Mr4D (OOO till 08-26) 2013/08/06 20:22:51 I actually liked the previous name much more since
oshima 2013/08/06 23:13:20 It actually didn't state what it does, and that's
96 98
97 // Adjusts the sizes of the specific window in respond to a screen change or 99 // Adjusts the sizes of the specific window in respond to a screen change or
98 // display-area size change. 100 // display-area size change.
99 virtual void AdjustWindowSizeForScreenChange(aura::Window* window, 101 virtual void AdjustWindowBounds(aura::Window* window,
100 AdjustWindowReason reason); 102 AdjustWindowReason reason);
Mr4D (OOO till 08-26) 2013/08/06 20:22:51 Same here.
101 103
102 aura::RootWindow* root_window() { return root_window_; } 104 aura::RootWindow* root_window() { return root_window_; }
103 105
104 private: 106 private:
105 // Update window bounds based on a change in show state. 107 // Update window bounds based on a change in show state.
106 void UpdateBoundsFromShowState(aura::Window* window); 108 void UpdateBoundsFromShowState(aura::Window* window);
107 109
108 // Set of windows we're listening to. 110 // Set of windows we're listening to.
109 WindowSet windows_; 111 WindowSet windows_;
110 112
111 aura::RootWindow* root_window_; 113 aura::RootWindow* root_window_;
112 114
113 DISALLOW_COPY_AND_ASSIGN(BaseLayoutManager); 115 DISALLOW_COPY_AND_ASSIGN(BaseLayoutManager);
114 }; 116 };
115 117
116 } // namespace internal 118 } // namespace internal
117 } // namespace ash 119 } // namespace ash
118 120
119 #endif // ASH_WM_BASE_LAYOUT_MANAGER_H_ 121 #endif // ASH_WM_BASE_LAYOUT_MANAGER_H_
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