ime_observer.h 828 B

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  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. #ifndef ASH_SYSTEM_IME_IME_OBSERVER_H_
  5. #define ASH_SYSTEM_IME_IME_OBSERVER_H_
  6. namespace ash {
  7. class IMEObserver {
  8. public:
  9. virtual ~IMEObserver() {}
  10. // Notify the observer that the IME state has changed, and should be
  11. // refreshed.
  12. virtual void OnIMERefresh() = 0;
  13. // Notify the observer that the IME menu activation state has changed, and
  14. // should be refreshed. |is_active| represents whether the new IME menu is
  15. // active, and IME related items in system tray should be removed if
  16. // |is_active| is true.
  17. virtual void OnIMEMenuActivationChanged(bool is_active) = 0;
  18. };
  19. } // namespace ash
  20. #endif // ASH_SYSTEM_IME_IME_OBSERVER_H_