#endif
#if !defined(WX_TIMEZONE) && !defined(WX_GMTOFF_IN_TM)
- #if defined(__BORLANDC__) || defined(__MINGW32__) || defined(__VISAGECPP__)
+ #if defined(__WXPALMOS__)
+ #define WX_GMTOFF_IN_TM
+ #elif defined(__BORLANDC__) || defined(__MINGW32__) || defined(__VISAGECPP__)
#define WX_TIMEZONE _timezone
#elif defined(__MWERKS__)
long wxmw_timezone = 28800;
// global data
// ----------------------------------------------------------------------------
+const wxChar * wxDefaultDateTimeFormat = wxT("%c");
+const wxChar * wxDefaultTimeSpanFormat = wxT("%H:%M:%S");
+
// in the fine tradition of ANSI C we use our equivalent of (time_t)-1 to
// indicate an invalid wxDateTime object
const wxDateTime wxDefaultDateTime;
static wxString CallStrftime(const wxChar *format, const tm* tm)
{
wxChar buf[4096];
- if ( !wxStrftime(buf, WXSIZEOF(buf), format, tm) )
+ if ( !wxStrftime(buf, WXSIZEOF(buf), format, tm) )
{
// buffer is too small?
wxFAIL_MSG(_T("strftime() failed"));
break;
}
- return !s.IsEmpty() && s.ToULong(number);
+ return !s.empty() && s.ToULong(number);
}
// scans all alphabetic characters and returns the resulting string
mday = (wxDateTime::wxDateTime_t)tm.tm_mday;
mon = (wxDateTime::Month)tm.tm_mon;
year = 1900 + tm.tm_year;
- wday = tm.tm_wday;
- yday = tm.tm_yday;
+ wday = (wxDateTime::wxDateTime_t)tm.tm_wday;
+ yday = (wxDateTime::wxDateTime_t)tm.tm_yday;
}
bool wxDateTime::Tm::IsValid() const
// compute the week day from day/month/year: we use the dumbest algorithm
// possible: just compute our JDN and then use the (simple to derive)
// formula: weekday = (JDN + 1.5) % 7
- wday = (wxDateTime::WeekDay)(GetTruncatedJDN(mday, mon, year) + 2) % 7;
+ wday = (wxDateTime::wxDateTime_t)((wxDateTime::WeekDay)(GetTruncatedJDN(mday, mon, year) + 2) % 7);
}
void wxDateTime::Tm::AddMonths(int monDiff)
wxString wxDateTime::GetMonthName(wxDateTime::Month month,
wxDateTime::NameFlags flags)
{
- wxCHECK_MSG( month != Inv_Month, _T(""), _T("invalid month") );
-
+ wxCHECK_MSG( month != Inv_Month, wxEmptyString, _T("invalid month") );
+#ifndef __WXWINCE__
// notice that we must set all the fields to avoid confusing libc (GNU one
// gets confused to a crash if we don't do this)
tm tm;
tm.tm_mon = month;
return CallStrftime(flags == Name_Abbr ? _T("%b") : _T("%B"), &tm);
+#else
+ wxString ret;
+ switch(month)
+ {
+ case Jan:
+ ret = (flags == Name_Abbr ? wxT("Jan"): wxT("January"));
+ break;
+ case Feb:
+ ret = (flags == Name_Abbr ? wxT("Feb"): wxT("Febuary"));
+ break;
+ case Mar:
+ ret = (flags == Name_Abbr ? wxT("Mar"): wxT("March"));
+ break;
+ case Apr:
+ ret = (flags == Name_Abbr ? wxT("Apr"): wxT("April"));
+ break;
+ case May:
+ ret = (flags == Name_Abbr ? wxT("May"): wxT("May"));
+ break;
+ case Jun:
+ ret = (flags == Name_Abbr ? wxT("Jun"): wxT("June"));
+ break;
+ case Jul:
+ ret = (flags == Name_Abbr ? wxT("Jul"): wxT("July"));
+ break;
+ case Aug:
+ ret = (flags == Name_Abbr ? wxT("Aug"): wxT("August"));
+ break;
+ case Sep:
+ ret = (flags == Name_Abbr ? wxT("Sep"): wxT("September"));
+ break;
+ case Oct:
+ ret = (flags == Name_Abbr ? wxT("Oct"): wxT("October"));
+ break;
+ case Nov:
+ ret = (flags == Name_Abbr ? wxT("Nov"): wxT("November"));
+ break;
+ case Dec:
+ ret = (flags == Name_Abbr ? wxT("Dec"): wxT("December"));
+ break;
+ }
+ return ret;
+#endif
}
/* static */
wxString wxDateTime::GetWeekDayName(wxDateTime::WeekDay wday,
wxDateTime::NameFlags flags)
{
- wxCHECK_MSG( wday != Inv_WeekDay, _T(""), _T("invalid weekday") );
-
+ wxCHECK_MSG( wday != Inv_WeekDay, wxEmptyString, _T("invalid weekday") );
+#ifndef __WXWINCE__
// take some arbitrary Sunday (but notice that the day should be such that
// after adding wday to it below we still have a valid date, e.g. don't
// take 28 here!)
// ... and call strftime()
return CallStrftime(flags == Name_Abbr ? _T("%a") : _T("%A"), &tm);
+#else
+ wxString ret;
+ switch(wday)
+ {
+ case Sun:
+ ret = (flags == Name_Abbr ? wxT("Sun") : wxT("Sunday"));
+ break;
+ case Mon:
+ ret = (flags == Name_Abbr ? wxT("Mon") : wxT("Monday"));
+ break;
+ case Tue:
+ ret = (flags == Name_Abbr ? wxT("Tue") : wxT("Tuesday"));
+ break;
+ case Wed:
+ ret = (flags == Name_Abbr ? wxT("Wed") : wxT("Wednesday"));
+ break;
+ case Thu:
+ ret = (flags == Name_Abbr ? wxT("Thu") : wxT("Thursday"));
+ break;
+ case Fri:
+ ret = (flags == Name_Abbr ? wxT("Fri") : wxT("Friday"));
+ break;
+ case Sat:
+ ret = (flags == Name_Abbr ? wxT("Sat") : wxT("Saturday"));
+ break;
+ }
+ return ret;
+
+#endif
}
/* static */
wxDateTime::Country wxDateTime::GetCountry()
{
// TODO use LOCALE_ICOUNTRY setting under Win32
-
+#ifndef __WXWINCE__
if ( ms_country == Country_Unknown )
{
// try to guess from the time zone name
ms_country = USA;
}
}
+#else
+ ms_country = USA;
+#endif
return ms_country;
}
// less than timezone - try to make it work for this case
if ( tm2.tm_year == 70 && tm2.tm_mon == 0 && tm2.tm_mday == 1 )
{
- // add timezone to make sure that date is in range
- tm2.tm_sec -= GetTimeZone();
-
- timet = mktime(&tm2);
- if ( timet != (time_t)-1 )
- {
- timet += GetTimeZone();
-
- return Set(timet);
- }
+ return Set((time_t)(
+ GetTimeZone() +
+ tm2.tm_hour * MIN_PER_HOUR * SEC_PER_MIN +
+ tm2.tm_min * SEC_PER_MIN +
+ tm2.tm_sec));
}
wxFAIL_MSG( _T("mktime() failed") );
tm->tm_min = minute;
tm->tm_sec = second;
+ // and the DST in case it changes on this date
+ struct tm tm2(*tm);
+ mktime(&tm2);
+ if ( tm2.tm_isdst != tm->tm_isdst )
+ tm->tm_isdst = tm2.tm_isdst;
+
(void)Set(*tm);
// and finally adjust milliseconds
(void)Set(tm);
// and finally adjust milliseconds
- return SetMillisecond(millisec);
+ if (IsValid())
+ SetMillisecond(millisec);
+
+ return *this;
}
else
{
wxString wxDateTime::Format(const wxChar *format, const TimeZone& tz) const
{
- wxCHECK_MSG( format, _T(""), _T("NULL format in wxDateTime::Format") );
+ wxCHECK_MSG( format, wxEmptyString, _T("NULL format in wxDateTime::Format") );
// we have to use our own implementation if the date is out of range of
// strftime() or if we use non standard specificators
tm = (struct tm *)NULL;
}
}
-
+#ifndef __WXWINCE__
+ //Windows CE doesn't support strftime or wcsftime, so we use the generic implementation
if ( tm )
{
return CallStrftime(format, tm);
}
+#endif
//else: use generic code below
}
case _T('c'): // locale default date and time representation
case _T('x'): // locale default date representation
+#ifndef __WXWINCE__
//
// the problem: there is no way to know what do these format
// specifications correspond to for the current locale.
res += str;
}
+#else
+ //Use "%m/%d/%y %H:%M:%S" format instead
+ res += wxString::Format(wxT("%02d/%02d/%04d %02d:%02d:%02d"),
+ tm.mon+1,tm.mday, tm.year, tm.hour, tm.min, tm.sec);
+#endif
break;
case _T('d'): // day of a month (01-31)
break;
case _T('p'): // AM or PM string
+#ifndef __WXWINCE__
res += CallStrftime(_T("%p"), &tmTimeOnly);
+#else
+ res += (tmTimeOnly.tm_hour > 12) ? wxT("pm") : wxT("am");
+#endif
break;
case _T('S'): // second as a decimal number (00-61)
case _T('X'): // locale default time representation
// just use strftime() to format the time for us
+#ifndef __WXWINCE__
res += CallStrftime(_T("%X"), &tmTimeOnly);
+#else
+ res += wxString::Format(wxT("%02d:%02d:%02d"),tm.hour, tm.min, tm.sec);
+#endif
break;
case _T('y'): // year without century (00-99)
break;
case _T('Z'): // timezone name
+#ifndef __WXWINCE__
res += CallStrftime(_T("%Z"), &tmTimeOnly);
+#endif
break;
default:
fmt += *p;
}
- if ( !fmt.IsEmpty() )
+ if ( !fmt.empty() )
{
// we've only got the flags and width so far in fmt
fmt.Prepend(_T('%'));
wxString am, pm, token = GetAlphaToken(input);
GetAmPmStrings(&am, &pm);
- if (am.IsEmpty() && pm.IsEmpty())
+ if (am.empty() && pm.empty())
return (wxChar *)NULL; // no am/pm strings defined
if ( token.CmpNoCase(pm) == 0 )
{
}
else // may be either day or year
{
- wxDateTime_t maxDays = (wxDateTime_t)(
+ wxDateTime_t max_days = (wxDateTime_t)(
haveMon
? GetNumOfDaysInMonth(haveYear ? year : Inv_Year, mon)
: 31
);
// can it be day?
- if ( (val == 0) || (val > (unsigned long)maxDays) )
+ if ( (val == 0) || (val > (unsigned long)max_days) )
{
// no
isYear = true;
return !wxDateTimeHolidayAuthority::IsHoliday(*this);
}
+// ============================================================================
+// wxDateSpan
+// ============================================================================
+
+wxDateSpan WXDLLIMPEXP_BASE operator*(int n, const wxDateSpan& ds)
+{
+ wxDateSpan ds1(ds);
+ return ds1.Multiply(n);
+}
+
// ============================================================================
// wxTimeSpan
// ============================================================================
+wxTimeSpan WXDLLIMPEXP_BASE operator*(int n, const wxTimeSpan& ts)
+{
+ return wxTimeSpan(ts).Multiply(n);
+}
+
// this enum is only used in wxTimeSpan::Format() below but we can't declare
// it locally to the method as it provokes an internal compiler error in egcs
// 2.91.60 when building with -O2
// %l milliseconds (000 - 999)
wxString wxTimeSpan::Format(const wxChar *format) const
{
- wxCHECK_MSG( format, _T(""), _T("NULL format in wxTimeSpan::Format") );
+ wxCHECK_MSG( format, wxEmptyString, _T("NULL format in wxTimeSpan::Format") );
wxString str;
str.Alloc(wxStrlen(format));
ms_authorities.push_back(auth);
}
+wxDateTimeHolidayAuthority::~wxDateTimeHolidayAuthority()
+{
+ // required here for Darwin
+}
+
// ----------------------------------------------------------------------------
// wxDateTimeWorkDays
// ----------------------------------------------------------------------------
return holidays.GetCount();
}
+// ============================================================================
+// other helper functions
+// ============================================================================
+
+// ----------------------------------------------------------------------------
+// iteration helpers: can be used to write a for loop over enum variable like
+// this:
+// for ( m = wxDateTime::Jan; m < wxDateTime::Inv_Month; wxNextMonth(m) )
+// ----------------------------------------------------------------------------
+
+WXDLLIMPEXP_BASE void wxNextMonth(wxDateTime::Month& m)
+{
+ wxASSERT_MSG( m < wxDateTime::Inv_Month, _T("invalid month") );
+
+ // no wrapping or the for loop above would never end!
+ m = (wxDateTime::Month)(m + 1);
+}
+
+WXDLLIMPEXP_BASE void wxPrevMonth(wxDateTime::Month& m)
+{
+ wxASSERT_MSG( m < wxDateTime::Inv_Month, _T("invalid month") );
+
+ m = m == wxDateTime::Jan ? wxDateTime::Inv_Month
+ : (wxDateTime::Month)(m - 1);
+}
+
+WXDLLIMPEXP_BASE void wxNextWDay(wxDateTime::WeekDay& wd)
+{
+ wxASSERT_MSG( wd < wxDateTime::Inv_WeekDay, _T("invalid week day") );
+
+ // no wrapping or the for loop above would never end!
+ wd = (wxDateTime::WeekDay)(wd + 1);
+}
+
+WXDLLIMPEXP_BASE void wxPrevWDay(wxDateTime::WeekDay& wd)
+{
+ wxASSERT_MSG( wd < wxDateTime::Inv_WeekDay, _T("invalid week day") );
+
+ wd = wd == wxDateTime::Sun ? wxDateTime::Inv_WeekDay
+ : (wxDateTime::WeekDay)(wd - 1);
+}
+
#endif // wxUSE_DATETIME
projects / wxWidgets.git / blobdiff