ash/wm/overview/window_selector_window.h

   1 // Copyright 2013 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_OVERVIEW_WINDOW_SELECTOR_WINDOW_H_
   6 #define ASH_WM_OVERVIEW_WINDOW_SELECTOR_WINDOW_H_
   7
   8 #include "ash/wm/overview/scoped_transform_overview_window.h"
   9 #include "ash/wm/overview/window_selector_item.h"
  10 #include "base/compiler_specific.h"
  11 #include "ui/gfx/rect.h"
  12
  13 namespace aura {
  14 class Window;
  15 }
  16
  17 namespace views {
  18 class Widget;
  19 }
  20
  21 namespace ash {
  22
  23 // This implements a window overview item with a single window which can be
  24 // selected.
  25 class WindowSelectorWindow : public WindowSelectorItem {
  26  public:
  27   explicit WindowSelectorWindow(aura::Window* window);
  28   ~WindowSelectorWindow() override;
  29
  30   // WindowSelectorItem:
  31   aura::Window* GetRootWindow() override;
  32   bool HasSelectableWindow(const aura::Window* window) override;
  33   bool Contains(const aura::Window* target) override;
  34   void RestoreWindowOnExit(aura::Window* window) override;
  35   aura::Window* SelectionWindow() override;
  36   void RemoveWindow(const aura::Window* window) override;
  37   bool empty() const override;
  38   void PrepareForOverview() override;
  39   void SetItemBounds(aura::Window* root_window,
  40                      const gfx::Rect& target_bounds,
  41                      bool animate) override;
  42   void SetOpacity(float opacity) override;
  43
  44  private:
  45   // The window with a scoped transform represented by this selector item.
  46   ScopedTransformOverviewWindow transform_window_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(WindowSelectorWindow);
  49 };
  50
  51 }  // namespace ash
  52
  53 #endif  // ASH_WM_OVERVIEW_WINDOW_SELECTOR_WINDOW_H_