DocumentServer/ActiveX/Common/ASCDocxFormat/Source/Utility/Encoding.cpp
nikolay ivanov a8be6b9e72 init repo
2014-07-05 18:22:49 +00:00

109 lines
3.5 KiB
C++

/*
* (c) Copyright Ascensio System SIA 2010-2014
*
* This program is a free software product. You can redistribute it and/or
* modify it under the terms of the GNU Affero General Public License (AGPL)
* version 3 as published by the Free Software Foundation. In accordance with
* Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
* that Ascensio System SIA expressly excludes the warranty of non-infringement
* of any third-party rights.
*
* This program is distributed WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
* details, see the GNU AGPL at: http://www.gnu.org/licenses/agpl-3.0.html
*
* You can contact Ascensio System SIA at Lubanas st. 125a-25, Riga, Latvia,
* EU, LV-1021.
*
* The interactive user interfaces in modified source and object code versions
* of the Program must display Appropriate Legal Notices, as required under
* Section 5 of the GNU AGPL version 3.
*
* Pursuant to Section 7(b) of the License you must retain the original Product
* logo when distributing the program. Pursuant to Section 7(e) we decline to
* grant you any rights under trademark law for use of our trademarks.
*
* All the Product's GUI elements, including illustrations and icon sets, as
* well as technical writing content are licensed under the terms of the
* Creative Commons Attribution-ShareAlike 4.0 International. See the License
* terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
*
*/
#include "precompiled_utility.h"
#include "Encoding.h"
#include <windows.h>
#include "Utility.h"
const std::string Encoding::ansi2utf8(const std::string& line)
{
return wstring2string(string2wstring(line, CP_ACP), CP_UTF8);
}
const std::string Encoding::cp2utf8(const std::string& line, const unsigned int codePage)
{
return wstring2string(string2wstring(line, codePage), CP_UTF8);
}
const std::wstring Encoding::ansi2unicode(const std::string& line)
{
return string2wstring(line, CP_ACP);
}
const std::wstring Encoding::cp2unicode(const std::string& line, const unsigned int codePage)
{
return string2wstring(line, codePage);
}
const std::string Encoding::utf82ansi(const std::string& line)
{
return wstring2string(string2wstring(line, CP_UTF8), CP_ACP);
}
const std::wstring Encoding::utf82unicode(const std::string& line)
{
return string2wstring(line, CP_UTF8);
}
const std::string Encoding::unicode2ansi(const std::wstring& line)
{
return wstring2string(line, CP_ACP);
}
const std::string Encoding::unicode2utf8(const std::wstring& line)
{
return wstring2string(line, CP_UTF8);
}
const std::string Encoding::wstring2string(const std::wstring& sLine, const unsigned int codePage)
{
const int nSize = WideCharToMultiByte(codePage, 0, sLine.c_str(), sLine.length(), NULL, 0, NULL, NULL);
char *sTemp = new char[nSize];
if (!sTemp)
return std::string();
int size = WideCharToMultiByte(codePage, 0, sLine.c_str(), sLine.length(), sTemp, nSize, NULL, NULL);
std::string sResult(sTemp, size);
delete []sTemp;
return sResult;
}
const std::wstring Encoding::string2wstring(const std::string& sline, const unsigned int codePage)
{
const int nSize = MultiByteToWideChar(codePage, 0, sline.c_str(), sline.size(), NULL, 0);
wchar_t *sTemp = new wchar_t[nSize];
if (!sTemp)
return std::wstring();
int size = MultiByteToWideChar(codePage, 0, sline.c_str(), sline.size(), sTemp, nSize);
std::wstring sResult(sTemp, size);
delete []sTemp;
return sResult;
}