ash/ime/input_method_event_handler.h

   1 // Copyright 2015 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_IME_INPUT_METHOD_EVENT_HANDLER_H_
   6 #define ASH_IME_INPUT_METHOD_EVENT_HANDLER_H_
   7
   8 #include "ash/ash_export.h"
   9 #include "ui/events/event_handler.h"
  10
  11 namespace ui {
  12 class InputMethod;
  13 class KeyEvent;
  14 }
  15
  16 namespace ash {
  17
  18 // An EventHandler
  19 class ASH_EXPORT InputMethodEventHandler : public ui::EventHandler {
  20  public:
  21   explicit InputMethodEventHandler(ui::InputMethod* input_method);
  22   ~InputMethodEventHandler() override;
  23
  24   // True to skip sending event to the InputMethod. This is used
  25   // to process event passed from |DispatchKeyEventPostIME|.
  26   void SetPostIME(bool post_ime);
  27
  28  private:
  29   // Overridden from ui::EventHandler:
  30   void OnKeyEvent(ui::KeyEvent* event) override;
  31
  32   ui::InputMethod* input_method_;
  33
  34   bool post_ime_;
  35
  36   DISALLOW_COPY_AND_ASSIGN(InputMethodEventHandler);
  37 };
  38
  39 }  // namespace ash
  40
  41 #endif  // ASH_INPUT_METHOD_EVENT_HANDLER_H_