| // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ASH_WM_WINDOW_UTIL_H_ |
| #define ASH_WM_WINDOW_UTIL_H_ |
| |
| #include <stdint.h> |
| #include <vector> |
| |
| #include "ash/ash_export.h" |
| #include "ui/base/ui_base_types.h" |
| |
| namespace aura { |
| class Window; |
| } |
| |
| namespace gfx { |
| class Point; |
| } |
| |
| namespace ui { |
| class Event; |
| } |
| |
| namespace ash { |
| |
| namespace wm { |
| |
| // Utility functions for window activation. |
| // DEPRECATED: Prefer the functions in ui/wm/core/window_util.h. |
| ASH_EXPORT void ActivateWindow(aura::Window* window); |
| ASH_EXPORT void DeactivateWindow(aura::Window* window); |
| ASH_EXPORT bool IsActiveWindow(aura::Window* window); |
| ASH_EXPORT aura::Window* GetActiveWindow(); |
| ASH_EXPORT bool CanActivateWindow(aura::Window* window); |
| ASH_EXPORT aura::Window* GetFocusedWindow(); |
| |
| // Retrieves the activatable window for |window|. If |window| is activatable, |
| // this will just return it, otherwise it will climb the parent/transient parent |
| // chain looking for a window that is activatable, per the ActivationController. |
| // If you're looking for a function to get the activatable "top level" window, |
| // this is probably what you're looking for. |
| ASH_EXPORT aura::Window* GetActivatableWindow(aura::Window* window); |
| |
| // Returns the window with capture, null if no window currently has capture. |
| ASH_EXPORT aura::Window* GetCaptureWindow(); |
| |
| // Returns the Windows that may block events. |
| // If |min_container| is non-null then windows that are not children of |
| // |min_container| or not stacked above (z-order) will not receive events. |
| // |system_modal_container| is the window system modal windows appear in. If |
| // there is a system modal window in it, then events that are not targetted |
| // at the active modal window (or an ancestor or transient ancestor) will not |
| // receive events. |
| ASH_EXPORT void GetBlockingContainersForRoot( |
| aura::Window* root_window, |
| aura::Window** min_container, |
| aura::Window** system_modal_container); |
| |
| // Returns true if |window|'s location can be controlled by the user. |
| ASH_EXPORT bool IsWindowUserPositionable(aura::Window* window); |
| |
| // Pins the window on top of other windows. |
| ASH_EXPORT void PinWindow(aura::Window* window, bool trusted); |
| |
| // Indicates that the window should autohide the shelf when it is the active |
| // window. |
| ASH_EXPORT void SetAutoHideShelf(aura::Window* window, bool autohide); |
| |
| // Moves |window| to the root window for the given |display_id|, if it is not |
| // already in the same root window. Returns true if |window| was moved. |
| ASH_EXPORT bool MoveWindowToDisplay(aura::Window* window, int64_t display_id); |
| |
| // Moves |window| to the root window where the |event| occurred, if it is not |
| // already in the same root window. Returns true if |window| was moved. |
| ASH_EXPORT bool MoveWindowToEventRoot(aura::Window* window, |
| const ui::Event& event); |
| |
| // Mark the container window so that InstallSnapLayoutManagerToContainers |
| // installs the SnapToPixelLayoutManager. |
| ASH_EXPORT void SetSnapsChildrenToPhysicalPixelBoundary( |
| aura::Window* container); |
| |
| // Convenience for window->delegate()->GetNonClientComponent(location) that |
| // returns HTNOWHERE if window->delegate() is null. |
| ASH_EXPORT int GetNonClientComponent(aura::Window* window, |
| const gfx::Point& location); |
| |
| // When set, the child windows should get a slightly larger hit region to make |
| // resizing easier. |
| ASH_EXPORT void SetChildrenUseExtendedHitRegionForWindow(aura::Window* window); |
| |
| // Requests the |window| to close and destroy itself. This is intended to |
| // forward to an associated widget. |
| ASH_EXPORT void CloseWidgetForWindow(aura::Window* window); |
| |
| // Installs a resize handler on the window that makes it easier to resize |
| // the window. |
| ASH_EXPORT void InstallResizeHandleWindowTargeterForWindow( |
| aura::Window* window); |
| |
| // Returns true if |window| is currently in tab-dragging process. |
| ASH_EXPORT bool IsDraggingTabs(const aura::Window* window); |
| |
| // Returns true if |window| should be excluded from the cycle list and/or |
| // overview. |
| ASH_EXPORT bool ShouldExcludeForCycleList(const aura::Window* window); |
| ASH_EXPORT bool ShouldExcludeForOverview(const aura::Window* window); |
| |
| // Removes all windows in |out_window_list| whose transient root is also in |
| // |out_window_list|. This is used by overview and window cycler to avoid |
| // showing multiple previews for windows linked by transient. |
| ASH_EXPORT void RemoveTransientDescendants( |
| std::vector<aura::Window*>* out_window_list); |
| |
| // Hides a list of |windows| without any animations, in case users wants to hide |
| // them right away or apply their own animations. Setting |minimize| to true |
| // will result in also setting the window states to minimized. |
| ASH_EXPORT void HideAndMaybeMinimizeWithoutAnimation( |
| std::vector<aura::Window*> windows, |
| bool minimize); |
| |
| } // namespace wm |
| } // namespace ash |
| |
| #endif // ASH_WM_WINDOW_UTIL_H_ |