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UMacUnicode.h
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00001 /* -*- Mode: C++; tab-width: 3; indent-tabs-mode: nil; c-basic-offset: 2 -*-
00002  *
00003  * ***** BEGIN LICENSE BLOCK *****
00004  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
00005  *
00006  * The contents of this file are subject to the Mozilla Public License Version
00007  * 1.1 (the "License"); you may not use this file except in compliance with
00008  * the License. You may obtain a copy of the License at
00009  * http://www.mozilla.org/MPL/
00010  *
00011  * Software distributed under the License is distributed on an "AS IS" basis,
00012  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
00013  * for the specific language governing rights and limitations under the
00014  * License.
00015  *
00016  * The Original Code is the Mozilla browser.
00017  *
00018  * The Initial Developer of the Original Code is
00019  * Netscape Communications, Inc.
00020  * Portions created by the Initial Developer are Copyright (C) 1999
00021  * the Initial Developer. All Rights Reserved.
00022  *
00023  * Contributor(s):
00024  *   Conrad Carlen <ccarlen@netscape.com>
00025  *
00026  * Alternatively, the contents of this file may be used under the terms of
00027  * either the GNU General Public License Version 2 or later (the "GPL"), or
00028  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
00029  * in which case the provisions of the GPL or the LGPL are applicable instead
00030  * of those above. If you wish to allow use of your version of this file only
00031  * under the terms of either the GPL or the LGPL, and not to allow others to
00032  * use your version of this file under the terms of the MPL, indicate your
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00034  * and other provisions required by the GPL or the LGPL. If you do not delete
00035  * the provisions above, a recipient may use your version of this file under
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00037  *
00038  * ***** END LICENSE BLOCK ***** */
00039 
00040 #ifndef __UMacUnicode__
00041 #define __UMacUnicode__
00042 
00043 #include "nsString.h"
00044 #include "nsCOMPtr.h"
00045 
00046 #include <UnicodeConverter.h>
00047 
00048 class CPlatformUCSConversion {
00049 public:
00050      CPlatformUCSConversion();
00051      virtual ~CPlatformUCSConversion(){};
00052      
00053      static CPlatformUCSConversion* GetInstance();
00054           
00055      NS_IMETHOD UCSToPlatform(const nsAString& aIn, nsACString& aOut);
00056      NS_IMETHOD UCSToPlatform(const nsAString& aIn, Str255& aOut);  
00057   
00058      NS_IMETHOD PlatformToUCS(const nsACString& ain, nsAString& aOut);  
00059      NS_IMETHOD PlatformToUCS(const Str255& aIn, nsAString& aOut);  
00060 
00061 private:
00062      static CPlatformUCSConversion *mgInstance;
00063      static UnicodeToTextInfo sEncoderInfo;
00064      static TextToUnicodeInfo sDecoderInfo;
00065      
00066      nsresult PrepareEncoder();
00067      nsresult PrepareDecoder();
00068 };
00069 
00070 #endif // __UMacUnicode__