95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Frank Yung-Fong Tang <ftang@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <Gestalt.h>
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#include "nsTSMStrategy.h"
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#ifdef DEBUG
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//#define FORCE_USE_UNICODE_API
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//#define FORCE_NOT_USE_UNICODE_API
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#endif
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PRBool nsTSMStrategy::gUseUnicodeForInputMethod = PR_FALSE;
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PRBool nsTSMStrategy::gUseUnicodeForKeyboard = PR_FALSE;
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PRBool nsTSMStrategy::gInit = PR_FALSE;
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void nsTSMStrategy::Init()
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{
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if ( !gInit)
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{
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gInit = PR_TRUE;
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OSErr err;
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long version;
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err = Gestalt(gestaltTSMgrVersion, &version);
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if ((err == noErr) && (version >= gestaltTSMgr15))
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{
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// only enable if OS 9.0 or greater; there is a bug
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// (in at least OS 8.6) that causes double input (Bug #106022)
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// see also bug #110828
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err = Gestalt(gestaltSystemVersion, &version);
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PRBool doEnable = (err == noErr) && (version >= 0x900);
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gUseUnicodeForKeyboard = doEnable;
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gUseUnicodeForInputMethod = doEnable;
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}
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#ifdef FORCE_USE_UNICODE_API
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gUseUnicodeForInputMethod = PR_TRUE;
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#elif defined( FORCE_NOT_USE_UNICODE_API )
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gUseUnicodeForInputMethod = PR_FALSE;
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#endif
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// there are no way we can use unicode for keyboard, but not using
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// Unicode for IME
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if ( !gUseUnicodeForInputMethod)
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gUseUnicodeForKeyboard = PR_FALSE;
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}
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}
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PRBool nsTSMStrategy::UseUnicodeForInputMethod()
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{
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Init();
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return gUseUnicodeForInputMethod;
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}
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PRBool nsTSMStrategy::UseUnicodeForKeyboard()
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{
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Init();
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return gUseUnicodeForKeyboard;
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} |