void wxNumberFormatter::AddThousandsSeparators(wxString& s)
{
// Thousands separators for numbers in scientific format are not relevant.
if ( s.find_first_of("eE") != wxString::npos )
return;
wxChar thousandsSep;
if ( !GetThousandsSeparatorIfUsed(&thousandsSep) )
return;
size_t pos = s.find(GetDecimalSeparator());
if ( pos == wxString::npos )
{
// Start grouping at the end of an integer number.
pos = s.length();
}
// End grouping at the beginning of the digits -- there could be at a sign
// before their start.
const size_t start = s.find_first_of("0123456789");
// We currently group digits by 3 independently of the locale. This is not
// the right thing to do and we should use lconv::grouping (under POSIX)
// and GetLocaleInfo(LOCALE_SGROUPING) (under MSW) to get information about
// the correct grouping to use. This is something that needs to be done at
// wxLocale level first and then used here in the future (TODO).
const size_t GROUP_LEN = 3;
while ( pos > start + GROUP_LEN )
{
pos -= GROUP_LEN;
s.insert(pos, thousandsSep);
}
}
void wxNumberFormatter::AddThousandsSeparators(wxString& s)
{
wxChar thousandsSep;
if ( !GetThousandsSeparatorIfUsed(&thousandsSep) )
return;
size_t pos = s.find(GetDecimalSeparator());
if ( pos == wxString::npos )
{
// Start grouping at the end of an integer number.
pos = s.length();
}
// We currently group digits by 3 independently of the locale. This is not
// the right thing to do and we should use lconv::grouping (under POSIX)
// and GetLocaleInfo(LOCALE_SGROUPING) (under MSW) to get information about
// the correct grouping to use. This is something that needs to be done at
// wxLocale level first and then used here in the future (TODO).
const size_t GROUP_LEN = 3;
while ( pos > GROUP_LEN )
{
pos -= GROUP_LEN;
s.insert(pos, thousandsSep);
}
}
void wxNumberFormatter::RemoveThousandsSeparators(wxString& s)
{
wxChar thousandsSep;
if ( !GetThousandsSeparatorIfUsed(&thousandsSep) )
return;
s.Replace(wxString(thousandsSep), wxString());
}