U16 * EditText::MBCSToWide(char *buffer, int index, int count)
{
U16 *result = new U16[count + 1];
U16 *dst = result;
U8 *src = (U8*)buffer + index;
while ( count )
{
if ( IsLeadByte(*src) && count > 1 )
{
*dst++ = ((U16)*src<<8) | *(src+1);
src += 2;
count -= 2;
}
else
{
*dst++ = *src++;
count--;
}
}
*dst = 0;
return result;
}
void XXVar::StringLength(XBOOL doMultiByte)
{
ToString(XFALSE);
int count=0;
XPTSTR string=strTxt;
if (!doMultiByte || !IsMultiByte()) {
count=strlen(string);
} else {
int count = 0;
while (*string) {
count++;
if (IsLeadByte(*string)) {
string++;
if (!*string) { break; }
}
string++;
}
//return count;
}
Release();
//delete strData;
nType=XODT_INT;
iData32=count;
//XString8 str(strData,STRING_ATTACH);
//nType=XODT_INT;
//iData32=str.GetLength();
}
XPTSTR XXVar::StringIndex(XPTSTR string, int index)
{
while (index--) {
if (IsLeadByte(*string)) {
string++;
if (!*string) { break; }
}
string++;
}
return string;
}
ucs4_t WXMEncodingDoubleByte::MultiBytetoUCS4(const wxByte* buf)
{
wxWord dbtmp = (buf[0] << 8) | buf[1];
ucs4_t uinfo = m_dbfix->MB2UInfo(dbtmp);
if (uinfo != (ucs4_t)svtUCS4NotCached)
return uinfo;
if( IsLeadByte(buf[0]))
return m_db2u_tab[buf[0]][buf[1]];
return (buf[1] == '\0')? m_b2u_tab[buf[0]]: (ucs4_t)svtInvaliad;
}
// perform AnsiNext on all platforms
extern char * XStrInc(char * pch)
{
return IsLeadByte(*pch) ? pch + 2 : pch + 1;
}
