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restored iconv support

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This commit is contained in:
Artem Pavlenko 2007-08-29 15:21:32 +00:00
parent 388eb1761f
commit edb4150b33
1 changed files with 10 additions and 32 deletions
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40
include/mapnik/unicode.hpp
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@ -163,44 +163,23 @@ namespace mapnik {
public:
explicit transcoder (std::string const& encoding)
{
//desc_ = iconv_open("UCS-2",encoding.c_str());
#ifdef MAPNIK_DEBUG
std::cerr << "ENCODING = " << encoding << "\n";
#endif
desc_ = iconv_open("UTF-8",encoding.c_str());
}
std::wstring transcode(std::string const& input) const
{
//return to_unicode(input);
return to_unicode(input);
/*
std::string buf(input.size() * 2,0);
if (desc_ == iconv_t(-1)) return to_unicode(input);
std::string buf(input.size() /* * sizeof(wchar_t)*/,0);
size_t inleft = input.size();
const char * in = input.data();
size_t outleft = buf.size();
char * out = const_cast<char*>(buf.data());
iconv(desc_,&in,&inleft,&out,&outleft);
std::string::const_iterator itr = buf.begin();
std::string::const_iterator end = buf.end();
wchar_t wch = 0;
bool state = false;
std::wstring unicode;
size_t num_char = buf.size() - outleft;
for ( ; itr != end; ++itr)
{
if (!state)
{
wch = (*itr & 0xff);
state = true;
}
else
{
wch |= *itr << 8 ;
unicode.push_back(wchar_t(wch));
state = false;
}
if (!num_char--) break;
}
std::wstring unicode = to_unicode(buf);
#ifdef USE_FRIBIDI
if (unicode.length() > 0)
{
@ -210,12 +189,11 @@ namespace mapnik {
}
#endif
return unicode;
*/
}
~transcoder()
{
//iconv_close(desc_);
if (desc_ != iconv_t(-1)) iconv_close(desc_);
}
private: