ash/display/virtual_keyboard_window_controller.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_DISPLAY_VIRTUAL_KEYBOARD_WINDOW_CONTROLLER_H_
   6 #define ASH_DISPLAY_VIRTUAL_KEYBOARD_WINDOW_CONTROLLER_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "base/compiler_specific.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "ui/gfx/display.h"
  12
  13 namespace keyboard {
  14 class KeyboardController;
  15 }
  16
  17 namespace ash {
  18
  19 namespace test {
  20 class VirtualKeyboardWindowControllerTest;
  21 }  // namespace test
  22
  23 namespace internal {
  24 class DisplayInfo;
  25 class RootWindowController;
  26
  27 // This class maintains the RootWindowController dedicated for
  28 // virtual keyboard.
  29 class ASH_EXPORT VirtualKeyboardWindowController {
  30  public:
  31   VirtualKeyboardWindowController();
  32   virtual ~VirtualKeyboardWindowController();
  33
  34   void ActivateKeyboard(keyboard::KeyboardController* keyboard_controller);
  35
  36   // Updates the root window's bounds using |display_info|.
  37   // Creates the new root window if one doesn't exist.
  38   void UpdateWindow(const DisplayInfo& display_info);
  39
  40   // Close the mirror window.
  41   void Close();
  42
  43  private:
  44   friend class test::VirtualKeyboardWindowControllerTest;
  45
  46   // Rotates virtual keyboard display by 180 degrees.
  47   void FlipDisplay();
  48
  49   RootWindowController* root_window_controller_for_test() {
  50     return root_window_controller_.get();
  51   }
  52
  53   scoped_ptr<RootWindowController> root_window_controller_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(VirtualKeyboardWindowController);
  56 };
  57
  58 }  // namespace internal
  59 }  // namespace ash
  60
  61 #endif  // ASH_DISPLAY_VIRTUAL_KEYBOARD_WINDOW_CONTROLLER_H_