void WP5ContentListener::insertCharacter(unsigned character)
{
unsigned tmpCharacter = _mapNonUnicodeCharacter(character);
if (!m_ps->m_isSpanOpened)
_openSpan();
appendUCS4(m_parseState->m_textBuffer, tmpCharacter);
}
librevenge::RVNGString libvisio::VSDMetaData::readCodePageString(librevenge::RVNGInputStream *input)
{
uint32_t size = readU32(input);
if (size > getRemainingLength(input))
size = getRemainingLength(input);
if (size == 0)
return librevenge::RVNGString();
std::vector<unsigned char> characters;
for (uint32_t i = 0; i < size; ++i)
characters.push_back(readU8(input));
uint32_t codepage = getCodePage();
librevenge::RVNGString string;
if (codepage == 65001)
{
// http://msdn.microsoft.com/en-us/library/windows/desktop/dd374130%28v=vs.85%29.aspx
// says this is UTF-8.
characters.push_back(0);
string.append(reinterpret_cast<const char *>(characters.data()));
}
else
{
UErrorCode status = U_ZERO_ERROR;
UConverter *conv = nullptr;
switch (codepage)
{
case 1252:
// http://msdn.microsoft.com/en-us/goglobal/bb964654
conv = ucnv_open("windows-1252", &status);
break;
}
if (U_SUCCESS(status) && conv)
{
assert(!characters.empty());
const auto *src = (const char *)&characters[0];
const char *srcLimit = (const char *)src + characters.size();
while (src < srcLimit)
{
UChar32 ucs4Character = ucnv_getNextUChar(conv, &src, srcLimit, &status);
if (U_SUCCESS(status) && U_IS_UNICODE_CHAR(ucs4Character))
appendUCS4(string, ucs4Character);
}
}
if (conv)
ucnv_close(conv);
}
return string;
}
UT_UTF8String::UT_UTF8String (const UT_UCS4Char * sz, size_t n) :
pimpl(new UT_UTF8Stringbuf)
{
appendUCS4 (sz, n);
}
UT_UTF8String::UT_UTF8String (const UT_UCS4String & rhs) :
pimpl(new UT_UTF8Stringbuf)
{
if (rhs.size ()) appendUCS4 (rhs.ucs4_str (), rhs.size ());
}
