blob: 92bef4e092180dea0bc251fef302c96b43e513c5 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
namespace ui {
class Accelerator;
} // namespace ui
namespace ash {
// Delegate for controlling IME (input method editor).
class ImeControlDelegate {
virtual ~ImeControlDelegate() {}
// Changes the IME to what is listed next. This function do nothing if there
// is only one IME is enabled.
virtual void HandleNextIme() = 0;
// Changes the IME to previously selected one. If there is no previously
// selected IMEs, chooses the next listed IME. This function returns false if
// there is only one IME is enabled.
virtual bool HandlePreviousIme(const ui::Accelerator& accelerator) = 0;
// Switches to another IME depending on the |accelerator|.
virtual bool HandleSwitchIme(const ui::Accelerator& accelerator) = 0;
// Checks for special language anomalies and re-map the |accelerator|
// accordingly.
virtual ui::Accelerator RemapAccelerator(
const ui::Accelerator& accelerator) = 0;
} // namespace ash