61 lines
1.9 KiB
C++
61 lines
1.9 KiB
C++
/*****************************************************************************
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*
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* This file is part of Mapnik (c++ mapping toolkit)
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*
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* Copyright (C) 2014 Artem Pavlenko
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*****************************************************************************/
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#ifdef _WINDOWS
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// windows specific methods for UTF8 from/to UTF16
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#include <mapnik/utils.hpp>
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#include <string>
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#include <vector>
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#define NOMINMAX
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#include <windows.h>
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namespace mapnik {
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std::string utf16_to_utf8(std::wstring const& wstr)
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{
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std::string str;
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int size = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, 0, 0, 0, 0);
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if(size > 0)
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{
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std::vector<char> buffer(size);
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WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), -1, &buffer[0], size, 0, 0);
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str.assign(buffer.begin(), buffer.end() - 1);
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}
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return str;
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}
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std::wstring utf8_to_utf16 (std::string const& str)
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{
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std::wstring wstr;
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int size = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, 0, 0);
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if (size > 0)
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{
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std::vector<wchar_t> buffer(size);
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MultiByteToWideChar(CP_UTF8, 0, str.c_str(), -1, &buffer[0], size);
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wstr.assign(buffer.begin(), buffer.end() - 1);
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}
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return wstr;
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}
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} // namespace mapnik
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#endif // _WINDOWS
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