2013-02-25 04:00:05 +00:00
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef WinIMEHandler_h_
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#define WinIMEHandler_h_
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#include "nscore.h"
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2013-02-25 04:00:05 +00:00
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#include <windows.h>
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2013-02-25 04:00:05 +00:00
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namespace mozilla {
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namespace widget {
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/**
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* IMEHandler class is a mediator class. On Windows, there are two IME API
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* sets: One is IMM which is legacy API set. The other is TSF which is modern
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* API set. By using this class, non-IME handler classes don't need to worry
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* that we're in which mode.
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*/
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class IMEHandler MOZ_FINAL
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{
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public:
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static void Initialize();
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static void Terminate();
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2013-02-25 04:00:05 +00:00
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/**
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* "Kakutei-Undo" of ATOK or WXG (both of them are Japanese IME) causes
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* strange WM_KEYDOWN/WM_KEYUP/WM_CHAR message pattern. So, when this
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* returns true, the caller needs to be careful for processing the messages.
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*/
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static bool IsDoingKakuteiUndo(HWND aWnd);
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2013-02-25 04:00:05 +00:00
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private:
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#ifdef NS_ENABLE_TSF
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static bool sIsInTSFMode;
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#endif // #ifdef NS_ENABLE_TSF
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};
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} // namespace widget
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} // namespace mozilla
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#endif // #ifndef WinIMEHandler_h_
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