+ void SetFormat(int format) { m_displayFormat = format; }
+ int SetOption(int option, bool enable = TRUE)
+ {
+ if ( enable )
+ m_displayOptions |= option;
+ else
+ m_displayOptions &= ~option;
+
+ return 1; // (VZ: whatever it means)
+ }
+
+ // returns julian date (VZ: the integral part of Julian Day Number)
+ long GetJulianDate() const
+ { return (long)(m_date.GetJulianDayNumber() - 0.5); }
+
+ // returns relative date since Jan. 1
+ int GetDayOfYear() const
+ { return m_date.GetDayOfYear(); }
+
+ // returns TRUE if leap year, FALSE if not
+ bool IsLeapYear() const
+ { return wxDateTime::IsLeapYear(m_date.GetYear()); }
+
+ // Sets to current system date
+ wxDate &Set()
+ { m_date = wxDateTime::Today(); return (wxDate&)*this; }
+ wxDate &Set(long lJulian)
+ { m_date.Set((double)(lJulian + 0.5)); return (wxDate&)*this; }
+ wxDate &Set(int nMonth, int nDay, int nYear)
+ { m_date.Set(nDay, (wxDateTime::Month)nMonth, nYear); return *this; }
+
+ // May also pass neg# to decrement
+ wxDate &AddWeeks(int nCount = 1)
+ { m_date += wxDateSpan::Weeks(nCount); return *this; }
+ wxDate &AddMonths(int nCount = 1)
+ { m_date += wxDateSpan::Months(nCount); return *this; }
+ wxDate &AddYears(int nCount = 1)
+ { m_date += wxDateSpan::Years(nCount); return *this; }
+
+ // Numeric Day of date object
+ int GetDay() const { return m_date.GetDay(); }
+ // Number of days in month(1..31)
+ int GetDaysInMonth() const
+ {
+ return wxDateTime::GetNumberOfDays((wxDateTime::Month)m_date.GetMonth(),
+ m_date.GetYear());
+ }
+
+ // First Day Of Month(1..7)
+ int GetFirstDayOfMonth() const
+ { return wxDate(GetMonth(), 1, GetYear()).GetDayOfWeek(); }
+
+ // Character Day Of Week('Sunday'..'Saturday')
+ wxString GetDayOfWeekName() const { return FormatDate(wxDAY); }
+ int GetDayOfWeek() const { return (int)m_date.GetWeekDay() + 1; }
+
+ // Numeric Week Of Month(1..6) (VZ: I'd love to see a month with 6 weeks)
+ int GetWeekOfMonth() const { return m_date.GetWeekOfMonth(); }
+ // Numeric Week Of Year(1..52) (VZ: but there are years with 53 weeks)
+ int GetWeekOfYear() const { return m_date.GetWeekOfYear(); }
+
+ // Character Month name
+ wxString GetMonthName() { return FormatDate(wxMONTH); }
+ // Month Number(1..12)
+ int GetMonth() const { return m_date.GetMonth() + 1; }
+
+ // First Date Of Month
+ wxDate GetMonthStart() const { return(wxDate(GetMonth(), 1, GetYear())); }
+ // Last Date Of Month
+ wxDate GetMonthEnd() const { return wxDate(GetMonth()+1, 1, GetYear())-1; }
+
+ // eg. 1992
+ int GetYear() const { return m_date.GetYear(); }
+ // First Date Of Year
+ wxDate GetYearStart() const { return wxDate(1, 1, GetYear()); }
+ // Last Date Of Year
+ wxDate GetYearEnd() const { return wxDate(1, 1, GetYear()+1) - 1; }
+
+ bool IsBetween(const wxDate& first, const wxDate& second) const
+ {
+ return m_date.IsBetween(first.m_date, second.m_date);
+ }
+
+ wxDate Previous(int dayOfWeek) const
+ {
+ int dow = GetDayOfWeek();
+ if ( dayOfWeek <= dow )
+ return *this - (dow - dayOfWeek);
+ else
+ return *this - 7 + (dayOfWeek - dow);
+ }
+
+ wxString FormatDate(int type = -1) const
+ {
+ static const wxChar *formats[] =
+ {
+ // MDY (week)DAY MONTH FULL EUROPEAN
+ _T("%m/%d/%Y"), _T("%A"), _T("%B"), _T("%A, %B %d, %Y"), _T("%d %B %Y")
+ };
+
+ wxString fmt = formats[type == -1 ? m_displayFormat : type];
+
+ if ( m_displayOptions & wxDATE_ABBR )
+ {
+ fmt.Replace(_T("A"), _T("a"));
+ fmt.Replace(_T("B"), _T("b"));
+ }
+ if ( m_displayOptions & wxNO_CENTURY )
+ {
+ fmt.Replace(_T("Y"), _T("y"));
+ }
+
+ return m_date.Format(fmt);
+ }
+
+protected:
+ void Init() { m_displayFormat = wxMDY; m_displayOptions = 0; }
+
+#if 0 // the old wxDate members - unused any more
+ unsigned long julian; // see julDate(); days since 1/1/4713 B.C.
+ int month; // see NMonth()
+ int day; // see Day()
+ int year; // see NYear4()
+ int day_of_week; // see NDOW(); 1 = Sunday, ... 7 = Saturday
+
+ void julian_to_mdy(); // convert julian day to mdy
+ void julian_to_wday(); // convert julian day to day_of_week
+ void mdy_to_julian(); // convert mdy to julian day
+#endif // 0
+
+private:
+ wxDateTime m_date;
+
+ int m_displayFormat;
+ int m_displayOptions;
+
+private:
+ DECLARE_DYNAMIC_CLASS(wxDate)