void LocaleWin::initializeLocaleData()
{
if (m_didInitializeNumberData)
return;
Vector<String, DecimalSymbolsSize> symbols;
enum DigitSubstitution {
DigitSubstitutionContext = 0,
DigitSubstitution0to9 = 1,
DigitSubstitutionNative = 2,
};
DWORD digitSubstitution = DigitSubstitution0to9;
getLocaleInfo(LOCALE_IDIGITSUBSTITUTION, digitSubstitution);
if (digitSubstitution == DigitSubstitution0to9) {
symbols.append("0");
symbols.append("1");
symbols.append("2");
symbols.append("3");
symbols.append("4");
symbols.append("5");
symbols.append("6");
symbols.append("7");
symbols.append("8");
symbols.append("9");
} else {
String digits = getLocaleInfoString(LOCALE_SNATIVEDIGITS);
ASSERT(digits.length() >= 10);
for (unsigned i = 0; i < 10; ++i)
symbols.append(digits.substring(i, 1));
}
ASSERT(symbols.size() == DecimalSeparatorIndex);
symbols.append(getLocaleInfoString(LOCALE_SDECIMAL));
ASSERT(symbols.size() == GroupSeparatorIndex);
symbols.append(getLocaleInfoString(LOCALE_STHOUSAND));
ASSERT(symbols.size() == DecimalSymbolsSize);
String negativeSign = getLocaleInfoString(LOCALE_SNEGATIVESIGN);
enum NegativeFormat {
NegativeFormatParenthesis = 0,
NegativeFormatSignPrefix = 1,
NegativeFormatSignSpacePrefix = 2,
NegativeFormatSignSuffix = 3,
NegativeFormatSpaceSignSuffix = 4,
};
DWORD negativeFormat = NegativeFormatSignPrefix;
getLocaleInfo(LOCALE_INEGNUMBER, negativeFormat);
String negativePrefix = emptyString();
String negativeSuffix = emptyString();
switch (negativeFormat) {
case NegativeFormatParenthesis:
negativePrefix = "(";
negativeSuffix = ")";
break;
case NegativeFormatSignSpacePrefix:
negativePrefix = negativeSign + " ";
break;
case NegativeFormatSignSuffix:
negativeSuffix = negativeSign;
break;
case NegativeFormatSpaceSignSuffix:
negativeSuffix = " " + negativeSign;
break;
case NegativeFormatSignPrefix: // Fall through.
default:
negativePrefix = negativeSign;
break;
}
m_didInitializeNumberData = true;
setLocaleData(symbols, emptyString(), emptyString(), negativePrefix, negativeSuffix);
}
QVariant QSystemLocalePrivate::nativeCountryName()
{
if (QSysInfo::windowsVersion() < QSysInfo::WV_WINDOWS7)
return getLocaleInfo(LOCALE_SNATIVECTRYNAME);
return getLocaleInfo(LOCALE_SNATIVECOUNTRYNAME);
}
QVariant QSystemLocalePrivate::toCurrencyString(const QSystemLocale::CurrencyToStringArgument &arg)
{
QString value;
switch (arg.value.type()) {
case QVariant::Int:
value = QLocalePrivate::longLongToString(QLatin1Char('0'), QLatin1Char(','), QLatin1Char('+'), QLatin1Char('-'),
arg.value.toInt(), -1, 10, -1, QLocale::OmitGroupSeparator);
break;
case QVariant::UInt:
value = QLocalePrivate::unsLongLongToString(QLatin1Char('0'), QLatin1Char(','), QLatin1Char('+'),
arg.value.toUInt(), -1, 10, -1, QLocale::OmitGroupSeparator);
break;
case QVariant::Double:
value = QLocalePrivate::doubleToString(QLatin1Char('0'), QLatin1Char('+'), QLatin1Char('-'),
QLatin1Char(' '), QLatin1Char(','), QLatin1Char('.'),
arg.value.toDouble(), -1, QLocalePrivate::DFDecimal, -1, QLocale::OmitGroupSeparator);
break;
case QVariant::LongLong:
value = QLocalePrivate::longLongToString(QLatin1Char('0'), QLatin1Char(','), QLatin1Char('+'), QLatin1Char('-'),
arg.value.toLongLong(), -1, 10, -1, QLocale::OmitGroupSeparator);
break;
case QVariant::ULongLong:
value = QLocalePrivate::unsLongLongToString(QLatin1Char('0'), QLatin1Char(','), QLatin1Char('+'),
arg.value.toULongLong(), -1, 10, -1, QLocale::OmitGroupSeparator);
break;
default:
return QVariant();
}
QVarLengthArray<wchar_t, 64> out(64);
QString decimalSep;
QString thousandSep;
CURRENCYFMT format;
CURRENCYFMT *pformat = NULL;
if (!arg.symbol.isEmpty()) {
format.NumDigits = getLocaleInfo_int(lcid, LOCALE_ICURRDIGITS);
format.LeadingZero = getLocaleInfo_int(lcid, LOCALE_ILZERO);
decimalSep = getLocaleInfo(lcid, LOCALE_SMONDECIMALSEP);
format.lpDecimalSep = (wchar_t *)decimalSep.utf16();
thousandSep = getLocaleInfo(lcid, LOCALE_SMONTHOUSANDSEP);
format.lpThousandSep = (wchar_t *)thousandSep.utf16();
format.NegativeOrder = getLocaleInfo_int(lcid, LOCALE_INEGCURR);
format.PositiveOrder = getLocaleInfo_int(lcid, LOCALE_ICURRENCY);
format.lpCurrencySymbol = (wchar_t *)arg.symbol.utf16();
// grouping is complicated and ugly:
// int(0) == "123456789.00" == string("0")
// int(3) == "123,456,789.00" == string("3;0")
// int(30) == "123456,789.00" == string("3;0;0")
// int(32) == "12,34,56,789.00" == string("3;2;0")
// int(320)== "1234,56,789.00" == string("3;2")
QString groupingStr = getLocaleInfo(lcid, LOCALE_SMONGROUPING);
format.Grouping = groupingStr.remove(QLatin1Char(';')).toInt();
if (format.Grouping % 10 == 0) // magic
format.Grouping /= 10;
else
format.Grouping *= 10;
pformat = &format;
}
int ret = ::GetCurrencyFormat(lcid, 0, reinterpret_cast<const wchar_t *>(value.utf16()),
pformat, out.data(), out.size());
if (ret == 0 && GetLastError() == ERROR_INSUFFICIENT_BUFFER) {
ret = ::GetCurrencyFormat(lcid, 0, reinterpret_cast<const wchar_t *>(value.utf16()),
pformat, out.data(), 0);
out.resize(ret);
::GetCurrencyFormat(lcid, 0, reinterpret_cast<const wchar_t *>(value.utf16()),
pformat, out.data(), out.size());
}
value = QString::fromWCharArray(out.data());
if (substitution() == SAlways)
substituteDigits( value);
return value;
}
QVariant QSystemLocalePrivate::nativeLanguageName()
{
if (QSysInfo::windowsVersion() < QSysInfo::WV_WINDOWS7)
return getLocaleInfo(LOCALE_SNATIVELANGNAME);
return getLocaleInfo(LOCALE_SNATIVELANGUAGENAME);
}
QChar QSystemLocalePrivate::getLocaleInfo_qchar(LCTYPE type)
{
QString str = getLocaleInfo(type);
return str.isEmpty() ? QChar() : str.at(0);
}