| // 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_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
| #define ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |
| |
| #include <set> |
| |
| #include "ash/shell_observer.h" |
| #include "ash/wm/base_layout_manager.h" |
| #include "base/basictypes.h" |
| #include "base/compiler_specific.h" |
| #include "ui/base/ui_base_types.h" |
| #include "ui/aura/window_observer.h" |
| #include "ui/gfx/rect.h" |
| |
| namespace aura { |
| class RootWindow; |
| class Window; |
| } |
| |
| namespace ui { |
| class Layer; |
| } |
| |
| namespace ash { |
| |
| namespace internal { |
| |
| class ShelfLayoutManager; |
| |
| // LayoutManager used on the window created for a workspace. |
| class ASH_EXPORT WorkspaceLayoutManager : public BaseLayoutManager { |
| public: |
| explicit WorkspaceLayoutManager(aura::Window* window); |
| virtual ~WorkspaceLayoutManager(); |
| |
| void SetShelf(internal::ShelfLayoutManager* shelf); |
| |
| // Overridden from aura::LayoutManager: |
| virtual void OnWindowResized() OVERRIDE {} |
| virtual void OnWindowAddedToLayout(aura::Window* child) OVERRIDE; |
| virtual void OnWillRemoveWindowFromLayout(aura::Window* child) OVERRIDE; |
| virtual void OnWindowRemovedFromLayout(aura::Window* child) OVERRIDE; |
| virtual void OnChildWindowVisibilityChanged(aura::Window* child, |
| bool visibile) OVERRIDE; |
| virtual void SetChildBounds(aura::Window* child, |
| const gfx::Rect& requested_bounds) OVERRIDE; |
| |
| // ash::ShellObserver overrides: |
| virtual void OnDisplayWorkAreaInsetsChanged() OVERRIDE; |
| |
| // Overriden from WindowObserver: |
| virtual void OnWindowPropertyChanged(aura::Window* window, |
| const void* key, |
| intptr_t old) OVERRIDE; |
| |
| // ash::WindowSettings::Observer overrides: |
| virtual void OnTrackedByWorkspaceChanged(aura::Window* window, |
| bool old) OVERRIDE; |
| |
| private: |
| // Overridden from BaseLayoutManager: |
| virtual void ShowStateChanged(wm::WindowState* window_state, |
| ui::WindowShowState last_show_state) OVERRIDE; |
| virtual void AdjustAllWindowsBoundsForWorkAreaChange( |
| AdjustWindowReason reason) OVERRIDE; |
| virtual void AdjustWindowBoundsForWorkAreaChange( |
| wm::WindowState* window_state, |
| AdjustWindowReason reason) OVERRIDE; |
| |
| void AdjustWindowBoundsWhenAdded(wm::WindowState* window_state); |
| |
| void UpdateDesktopVisibility(); |
| |
| // Updates the bounds of the window for a show state change from |
| // |last_show_state|. |
| void UpdateBoundsFromShowState(wm::WindowState* window_state, |
| ui::WindowShowState last_show_state); |
| |
| // If |window_state| is maximized or fullscreen the bounds of the |
| // window are set and true is returned. Does nothing otherwise. |
| bool SetMaximizedOrFullscreenBounds(wm::WindowState* window_state); |
| |
| internal::ShelfLayoutManager* shelf_; |
| aura::Window* window_; |
| |
| // The work area. Cached to avoid unnecessarily moving windows during a |
| // workspace switch. |
| gfx::Rect work_area_; |
| |
| DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManager); |
| }; |
| |
| } // namespace internal |
| } // namespace ash |
| |
| #endif // ASH_WM_WORKSPACE_WORKSPACE_LAYOUT_MANAGER_H_ |