src/Utils/UnicodeUtils.h

   1 // TortoiseSVN - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2003-2007 - TortoiseSVN
   4
   5 // This program is free software; you can redistribute it and/or
   6 // modify it under the terms of the GNU General Public License
   7 // as published by the Free Software Foundation; either version 2
   8 // of the License, or (at your option) any later version.
   9
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14
  15 // You should have received a copy of the GNU General Public License
  16 // along with this program; if not, write to the Free Software Foundation,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 #pragma once
  20
  21 #include <string>
  22 #include <WinDef.h>
  23 #pragma warning (push,1)
  24 #ifndef stdstring
  25         typedef std::wstring wide_string;
  26 #       ifdef UNICODE
  27 #               define stdstring wide_string
  28 #       else
  29 #               define stdstring std::string
  30 #       endif
  31 #endif
  32 #pragma warning (pop)
  33
  34 /**
  35  * \ingroup Utils
  36  * Class to convert strings from/to UTF8 and UTF16.
  37  */
  38 class CUnicodeUtils
  39 {
  40 public:
  41         CUnicodeUtils(void);
  42         ~CUnicodeUtils(void);
  43 #if defined(_MFC_VER) || defined(CSTRING_AVAILABLE)
  44         static CStringA GetUTF8(const CStringW& string);
  45         static CStringA GetUTF8(const CStringA& string);
  46         static CString GetUnicode(const CStringA& string);
  47         static CStringA ConvertWCHARStringToUTF8(const CString& string);
  48 #endif
  49 #ifdef UNICODE
  50         static std::string StdGetUTF8(const wide_string& wide);
  51         static wide_string StdGetUnicode(const std::string& multibyte);
  52 #else
  53         static std::string StdGetUTF8(std::string str) {return str;}
  54         static std::string StdGetUnicode(std::string multibyte) {return multibyte;}
  55 #endif
  56 };
  57
  58 std::string WideToMultibyte(const wide_string& wide);
  59 std::string WideToUTF8(const wide_string& wide);
  60 wide_string MultibyteToWide(const std::string& multibyte);
  61 wide_string UTF8ToWide(const std::string& multibyte);
  62
  63 #ifdef UNICODE
  64         stdstring UTF8ToString(const std::string& string);
  65         std::string StringToUTF8(const stdstring& string);
  66 #else
  67         stdstring UTF8ToString(const std::string& string);
  68         std::string StringToUTF8(const stdstring& string);
  69 #endif
  70
  71 int LoadStringEx(HINSTANCE hInstance, UINT uID, LPTSTR lpBuffer, int nBufferMax, WORD wLanguage);