X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c3302e7e295593f89b6e355c921c9e16d8826d0f..034957673ccd2006aee3937c5b86245e51d4bf62:/include/wx/datetime.h?ds=inline diff --git a/include/wx/datetime.h b/include/wx/datetime.h index 14c36c2d25..287655c6e7 100644 --- a/include/wx/datetime.h +++ b/include/wx/datetime.h @@ -7,16 +7,20 @@ // Created: 10.02.99 // RCS-ID: $Id$ // Copyright: (c) 1998 Vadim Zeitlin -// Licence: wxWindows license +// Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// #ifndef _WX_DATETIME_H #define _WX_DATETIME_H -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(__APPLE__) #pragma interface "datetime.h" #endif +#include "wx/defs.h" + +#if wxUSE_DATETIME + #include #include // for INT_MIN @@ -26,29 +30,31 @@ class WXDLLEXPORT wxDateTime; class WXDLLEXPORT wxTimeSpan; class WXDLLEXPORT wxDateSpan; -// don't use inline functions in debug builds - we don't care about +// a hack: don't use inline functions in debug builds - we don't care about // performances and this only leads to increased rebuild time (because every // time an inline method is changed, all files including the header must be // rebuilt) -// For Mingw32, causes a link error. -#if defined( __WXDEBUG__) && !defined(__MINGW32__) + +// For Mingw32, causes a link error. (VZ: why?) +#if defined( __WXDEBUG__) && !defined(__MINGW32__) && !(defined(_MSC_VER) && wxUSE_ACCESSIBILITY) + #define wxDATETIME_DONT_INLINE + #undef inline #define inline +#else + // just in case + #undef wxDATETIME_DONT_INLINE #endif // Debug // not all c-runtimes are based on 1/1/1970 being (time_t) 0 // set this to the corresponding value in seconds 1/1/1970 has on your // systems c-runtime -#ifdef __WXMAC__ -#if __MSL__ < 0x6000 +#if defined(__WXMAC__) && !defined(__DARWIN__) && __MSL__ < 0x6000 #define WX_TIME_BASE_OFFSET ( 2082844800L + 126144000L ) #else #define WX_TIME_BASE_OFFSET 0 #endif -#else - #define WX_TIME_BASE_OFFSET 0 -#endif /* * TODO * @@ -113,7 +119,7 @@ class WXDLLEXPORT wxDateSpan; // wxInvalidDateTime) class WXDLLEXPORT wxDateTime; -WXDLLEXPORT_DATA(extern const wxDateTime&) wxDefaultDateTime; +WXDLLEXPORT_DATA(extern const wxDateTime) wxDefaultDateTime; #define wxInvalidDateTime wxDefaultDateTime // ---------------------------------------------------------------------------- @@ -649,8 +655,10 @@ public: // ------------------------------------------------------------------------ // set to the given week day in the same week as this one - wxDateTime& SetToWeekDayInSameWeek(WeekDay weekday); - inline wxDateTime GetWeekDayInSameWeek(WeekDay weekday) const; + wxDateTime& SetToWeekDayInSameWeek(WeekDay weekday, + WeekFlags flags = Monday_First); + inline wxDateTime GetWeekDayInSameWeek(WeekDay weekday, + WeekFlags flags = Monday_First) const; // set to the next week day following this one wxDateTime& SetToNextWeekDay(WeekDay weekday); @@ -684,8 +692,12 @@ public: // sets the date to the given day of the given week in the year, // returns TRUE on success and FALSE if given date doesn't exist (e.g. // numWeek is > 53) - bool SetToTheWeek(wxDateTime_t numWeek, WeekDay weekday = Mon); - inline wxDateTime GetWeek(wxDateTime_t numWeek, WeekDay weekday = Mon) const; + bool SetToTheWeek(wxDateTime_t numWeek, + WeekDay weekday = Mon, + WeekFlags flags = Monday_First); + inline wxDateTime GetWeek(wxDateTime_t numWeek, + WeekDay weekday = Mon, + WeekFlags flags = Monday_First) const; // sets the date to the last day of the given (or current) month or the // given (or current) year @@ -835,6 +847,15 @@ public: // adoption of the Gregorian calendar is simply unknown. bool IsGregorianDate(GregorianAdoption country = Gr_Standard) const; + // dos date and time format + // ------------------------------------------------------------------------ + + // set from the DOS packed format + wxDateTime& SetFromDOS(unsigned long ddt); + + // pack the date in DOS format + unsigned long GetAsDOS() const; + // comparison (see also functions below for operator versions) // ------------------------------------------------------------------------ @@ -1153,6 +1174,12 @@ private: // Beware about weeks: if you specify both weeks and days, the total number of // days added will be 7*weeks + days! See also GetTotalDays() function. // +// Equality operators are defined for wxDateSpans. Two datespans are equal if +// they both give the same target date when added to *every* source date. +// Thus wxDateSpan::Months(1) is not equal to wxDateSpan::Days(30), because +// they not give the same date when added to 1 Feb. But wxDateSpan::Days(14) is +// equal to wxDateSpan::Weeks(2) +// // Finally, notice that for adding hours, minutes &c you don't need this // class: wxTimeSpan will do the job because there are no subtleties // associated with those. @@ -1295,6 +1322,9 @@ public: // wxDateTimeHolidayAuthority) static void AddAuthority(wxDateTimeHolidayAuthority *auth); + // the base class must have a virtual dtor + virtual ~wxDateTimeHolidayAuthority(); + protected: // this function is called to determine whether a given day is a holiday virtual bool DoIsHoliday(const wxDateTime& dt) const = 0; @@ -1334,14 +1364,16 @@ protected: // else than datetime.cpp in debug builds: this minimizes rebuilds if we change // some inline function and the performance doesn't matter in the debug builds. -#if !defined(__WXDEBUG__) || defined(wxDEFINE_TIME_CONSTANTS) +#if !defined(wxDATETIME_DONT_INLINE) || defined(wxDEFINE_TIME_CONSTANTS) #define INCLUDED_FROM_WX_DATETIME_H #include "wx/datetime.inl" #undef INCLUDED_FROM_WX_DATETIME_H #endif // if we defined it to be empty above, restore it now -#undef inline +#ifdef wxDATETIME_DONT_INLINE + #undef inline +#endif // ============================================================================ // binary operators @@ -1497,6 +1529,24 @@ inline bool WXDLLEXPORT operator!=(const wxTimeSpan &t1, const wxTimeSpan &t2) // wxDateSpan // ---------------------------------------------------------------------------- +// comparison +// ---------- + +// ds1 == d2 if and only if for every wxDateTime t t + ds1 == t + ds2 +inline WXDLLEXPORT bool operator==(const wxDateSpan& ds1, + const wxDateSpan& ds2) +{ + return ds1.GetYears() == ds2.GetYears() && + ds1.GetMonths() == ds2.GetMonths() && + ds1.GetTotalDays() == ds2.GetTotalDays(); +} + +inline WXDLLEXPORT bool operator!=(const wxDateSpan& ds1, + const wxDateSpan& ds2) +{ + return !(ds1 == ds2); +} + // arithmetics // ----------- @@ -1570,4 +1620,6 @@ inline WXDLLEXPORT void wxPrevWDay(wxDateTime::WeekDay& wd) : (wxDateTime::WeekDay)(wd - 1); } +#endif // wxUSE_DATETIME + #endif // _WX_DATETIME_H