wxStringOperationsWchar::Utf16CharBuffer wxStringOperationsWchar::EncodeChar(const wxUniChar& ch)
{
Utf16CharBuffer buf;
if ( ch.IsSupplementary() )
{
buf.data[0] = (wchar_t)ch.HighSurrogate();
buf.data[1] = (wchar_t)ch.LowSurrogate();
buf.data[2] = L'\0';
}
else
{
// Assume ch is a BMP character
buf.data[0] = (wchar_t)ch;
buf.data[1] = L'\0';
}
return buf;
}
wxWCharBuffer wxStringOperationsWchar::EncodeNChars(size_t n, const wxUniChar& ch)
{
if ( ch.IsSupplementary() )
{
wxWCharBuffer buf(n * 2);
wchar_t s[2] = {
(wchar_t)ch.HighSurrogate(),
(wchar_t)ch.LowSurrogate(),
};
wchar_t *ptr = buf.data();
for (size_t i = 0; i < n; i++, ptr += 2)
{
wmemcpy(ptr, s, 2);
}
return buf;
}
else
{
// Assume ch is a BMP character
wxWCharBuffer buf(n);
wmemset(buf.data(), (wchar_t)ch, n);
return buf;
}
}
