ash/wm/window_properties.h

   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
   3 // found in the LICENSE file.
   4
   5 #ifndef ASH_WM_WINDOW_PROPERTIES_H_
   6 #define ASH_WM_WINDOW_PROPERTIES_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "ui/base/ui_base_types.h"
  10 #include "ui/gfx/geometry/rect.h"
  11
  12 namespace aura {
  13 class Window;
  14
  15 template<typename T>
  16 struct WindowProperty;
  17 }
  18
  19 namespace ash {
  20 namespace wm {
  21 class WindowState;
  22 }  // namespace wm
  23
  24 // Shell-specific window property keys.
  25
  26 // Alphabetical sort.
  27
  28 // A property key which stores the bounds to restore a window to. These take
  29 // preference over the current bounds/state. This is used by e.g. the always
  30 // maximized mode window manager.
  31 ASH_EXPORT extern const aura::WindowProperty<gfx::Rect*>* const
  32     kRestoreBoundsOverrideKey;
  33
  34 // A property key which stores the bounds to restore a window to. These take
  35 // preference over the current bounds/state if |kRestoreBoundsOverrideKey| is
  36 // set. This is used by e.g. the always maximized mode window manager.
  37 ASH_EXPORT extern const aura::WindowProperty<ui::WindowShowState>* const
  38     kRestoreShowStateOverrideKey;
  39
  40 // Containers with this property (true) are aligned with physical pixel
  41 // boundary.
  42 extern const aura::WindowProperty<bool>* const kSnapChildrenToPixelBoundary;
  43
  44 // If this is set to true, the window stays in the same root window
  45 // even if the bounds outside of its root window is set.
  46 // This is exported as it's used in the tests.
  47 ASH_EXPORT extern const aura::WindowProperty<bool>* const
  48     kStayInSameRootWindowKey;
  49
  50 // Property to tell if the container uses the screen coordinates.
  51 extern const aura::WindowProperty<bool>* const kUsesScreenCoordinatesKey;
  52
  53 // A property key to store WindowState in the window. The window state
  54 // is owned by the window.
  55 extern const aura::WindowProperty<wm::WindowState*>* const kWindowStateKey;
  56
  57 // Alphabetical sort.
  58
  59 }  // namespace ash
  60
  61 #endif  // ASH_WM_WINDOW_PROPERTIES_H_