15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef ASH_IME_CONTROL_DELEGATE_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define ASH_IME_CONTROL_DELEGATE_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ui {
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Accelerator;
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace ui
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace ash {
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Delegate for controlling IME (input method editor).
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class ImeControlDelegate {
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual ~ImeControlDelegate() {}
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual bool HandleNextIme() = 0;
20a3f7b4e666c476898878fa745f637129375cd889Ben Murdoch  virtual bool HandlePreviousIme(const ui::Accelerator& accelerator) = 0;
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Switches to another IME depending on the |accelerator|.
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual bool HandleSwitchIme(const ui::Accelerator& accelerator) = 0;
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // Checks for special language anomalies and re-map the |accelerator|
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  // accordingly.
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  virtual ui::Accelerator RemapAccelerator(
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)      const ui::Accelerator& accelerator) = 0;
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace ash
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // ASH_IME_CONTROL_DELEGATE_H_
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