src/Utils/UnicodeUtils.h

   1 // TortoiseGit - a Windows shell extension for easy version control
   2
   3 // Copyright (C) 2009-2013 - TortoiseGit
   4 // Copyright (C) 2003-2007 - TortoiseSVN
   5
   6 // This program is free software; you can redistribute it and/or
   7 // modify it under the terms of the GNU General Public License
   8 // as published by the Free Software Foundation; either version 2
   9 // of the License, or (at your option) any later version.
  10
  11 // This program is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License
  17 // along with this program; if not, write to the Free Software Foundation,
  18 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 //
  20 #pragma once
  21
  22 #include <string>
  23 #include <WinDef.h>
  24 #pragma warning (push,1)
  25 #ifndef stdstring
  26         typedef std::wstring wide_string;
  27 #       ifdef UNICODE
  28 #               define stdstring wide_string
  29 #       else
  30 #               define stdstring std::string
  31 #       endif
  32 #endif
  33 #pragma warning (pop)
  34
  35 /**
  36  * \ingroup Utils
  37  * Class to convert strings from/to UTF8 and UTF16.
  38  */
  39 class CUnicodeUtils
  40 {
  41 public:
  42         CUnicodeUtils(void);
  43         ~CUnicodeUtils(void);
  44 #if defined(_MFC_VER) || defined(CSTRING_AVAILABLE)
  45         static CStringA GetUTF8(const CStringW& string);
  46         static CStringA GetMulti(const CStringW& string, int acp);
  47         static CStringA GetUTF8(const CStringA& string);
  48         static CString GetUnicode(const CStringA& string, int acp=CP_UTF8);
  49         static CStringA ConvertWCHARStringToUTF8(const CString& string);
  50         static int GetCPCode(const CString & codename);
  51 #endif
  52 #ifdef UNICODE
  53         static std::string StdGetUTF8(const wide_string& wide);
  54         static wide_string StdGetUnicode(const std::string& multibyte);
  55 #else
  56         static std::string StdGetUTF8(std::string str) {return str;}
  57         static std::string StdGetUnicode(std::string multibyte) {return multibyte;}
  58 #endif
  59 };
  60
  61 std::string WideToMultibyte(const wide_string& wide);
  62 std::string WideToUTF8(const wide_string& wide);
  63 wide_string MultibyteToWide(const std::string& multibyte);
  64 wide_string UTF8ToWide(const std::string& multibyte);
  65
  66 #ifdef UNICODE
  67         stdstring UTF8ToString(const std::string& string);
  68         std::string StringToUTF8(const stdstring& string);
  69 #else
  70         stdstring UTF8ToString(const std::string& string);
  71         std::string StringToUTF8(const stdstring& string);
  72 #endif
  73
  74 int LoadStringEx(HINSTANCE hInstance, UINT uID, LPTSTR lpBuffer, int nBufferMax, WORD wLanguage);