X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/89a7e1ff98e58687eef2bf8ec94bf7190208167f..2d55af1dfa7fd1cc2df13a6593fd51591cfcfcb1:/include/wx/datetime.h?ds=sidebyside diff --git a/include/wx/datetime.h b/include/wx/datetime.h index 323540f813..286155f29f 100644 --- a/include/wx/datetime.h +++ b/include/wx/datetime.h @@ -128,8 +128,8 @@ WXDLLIMPEXP_BASE struct tm *wxGmtime_r(const time_t*, struct tm*); // wxInvalidDateTime) class WXDLLIMPEXP_FWD_BASE wxDateTime; -extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultDateTimeFormat; -extern WXDLLIMPEXP_DATA_BASE(const char *) wxDefaultTimeSpanFormat; +extern WXDLLIMPEXP_DATA_BASE(const char) wxDefaultDateTimeFormat[]; +extern WXDLLIMPEXP_DATA_BASE(const char) wxDefaultTimeSpanFormat[]; extern WXDLLIMPEXP_DATA_BASE(const wxDateTime) wxDefaultDateTime; #define wxInvalidDateTime wxDefaultDateTime @@ -139,9 +139,12 @@ extern WXDLLIMPEXP_DATA_BASE(const wxDateTime) wxDefaultDateTime; // conditional compilation // ---------------------------------------------------------------------------- -// everyone has strftime except Win CE unless VC8 is used -#if !defined(__WXWINCE__) || defined(__VISUALC8__) - #define HAVE_STRFTIME +// if configure detected strftime(), we have it too +#ifdef HAVE_STRFTIME + #define wxHAS_STRFTIME +// suppose everyone else has strftime except Win CE unless VC8 is used +#elif !defined(__WXWINCE__) || defined(__VISUALC8__) + #define wxHAS_STRFTIME #endif // ---------------------------------------------------------------------------- @@ -244,7 +247,7 @@ public: // adoption of the Gregorian calendar (see IsGregorian()) // // All data and comments taken verbatim from "The Calendar FAQ (v 2.0)" - // by Claus T�ndering, http://www.pip.dknet.dk/~c-t/calendar.html + // by Claus Tøndering, http://www.pip.dknet.dk/~c-t/calendar.html // except for the comments "we take". // // Symbol "->" should be read as "was followed by" in the comments @@ -459,7 +462,9 @@ public: // instead of modifying the member fields directly! struct WXDLLIMPEXP_BASE Tm { - wxDateTime_t msec, sec, min, hour, mday; + wxDateTime_t msec, sec, min, hour, + mday, // Day of the month in 1..31 range. + yday; // Day of the year in 0..365 range. Month mon; int year; @@ -494,9 +499,10 @@ public: // the timezone we correspond to TimeZone m_tz; - // these values can't be accessed directly because they're not always - // computed and we calculate them on demand - wxDateTime_t wday, yday; + // This value can only be accessed via GetWeekDay() and not directly + // because it's not always computed when creating this object and may + // need to be calculated on demand. + wxDateTime_t wday; }; // static methods @@ -944,12 +950,15 @@ public: // SYSTEMTIME format // ------------------------------------------------------------------------ #ifdef __WXMSW__ - // convert SYSTEMTIME to wxDateTime - wxDateTime& SetFromMSWSysTime(const struct _SYSTEMTIME&); + wxDateTime& SetFromMSWSysTime(const struct _SYSTEMTIME& st); // convert wxDateTime to SYSTEMTIME - void GetAsMSWSysTime(struct _SYSTEMTIME*) const; + void GetAsMSWSysTime(struct _SYSTEMTIME* st) const; + + // same as above but only take date part into account, time is always zero + wxDateTime& SetFromMSWSysDate(const struct _SYSTEMTIME& st); + void GetAsMSWSysDate(struct _SYSTEMTIME* st) const; #endif // __WXMSW__ // comparison (see also functions below for operator versions) @@ -982,37 +991,37 @@ public: inline bool operator<(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() < dt.GetValue(); } inline bool operator<=(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() <= dt.GetValue(); } inline bool operator>(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() > dt.GetValue(); } inline bool operator>=(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() >= dt.GetValue(); } inline bool operator==(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() == dt.GetValue(); } inline bool operator!=(const wxDateTime& dt) const { - wxASSERT_MSG( IsValid() && dt.IsValid(), _T("invalid wxDateTime") ); + wxASSERT_MSG( IsValid() && dt.IsValid(), wxT("invalid wxDateTime") ); return GetValue() != dt.GetValue(); } @@ -1719,7 +1728,9 @@ protected: inline bool wxDateTime::IsInStdRange() const { - return m_time >= 0l && (m_time / TIME_T_FACTOR) < LONG_MAX; + // currently we don't know what is the real type of time_t so prefer to err + // on the safe side and limit it to 32 bit values which is safe everywhere + return m_time >= 0l && (m_time / TIME_T_FACTOR) < wxINT32_MAX; } /* static */ @@ -1779,7 +1790,7 @@ inline wxDateTime::wxDateTime(double jdn) inline wxDateTime& wxDateTime::Set(const Tm& tm) { - wxASSERT_MSG( tm.IsValid(), _T("invalid broken down date/time") ); + wxASSERT_MSG( tm.IsValid(), wxT("invalid broken down date/time") ); return Set(tm.mday, (Month)tm.mon, tm.year, tm.hour, tm.min, tm.sec, tm.msec); @@ -1810,14 +1821,14 @@ inline wxDateTime::wxDateTime(wxDateTime_t day, inline wxLongLong wxDateTime::GetValue() const { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); return m_time; } inline time_t wxDateTime::GetTicks() const { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); if ( !IsInStdRange() ) { return (time_t)-1; @@ -1885,21 +1896,21 @@ inline wxDateTime wxDateTime::GetYearDay(wxDateTime_t yday) const inline bool wxDateTime::IsEqualTo(const wxDateTime& datetime) const { - wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid() && datetime.IsValid(), wxT("invalid wxDateTime")); return m_time == datetime.m_time; } inline bool wxDateTime::IsEarlierThan(const wxDateTime& datetime) const { - wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid() && datetime.IsValid(), wxT("invalid wxDateTime")); return m_time < datetime.m_time; } inline bool wxDateTime::IsLaterThan(const wxDateTime& datetime) const { - wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid() && datetime.IsValid(), wxT("invalid wxDateTime")); return m_time > datetime.m_time; } @@ -1956,14 +1967,14 @@ inline bool wxDateTime::IsEqualUpTo(const wxDateTime& dt, inline wxDateTime wxDateTime::Add(const wxTimeSpan& diff) const { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); return wxDateTime(m_time + diff.GetValue()); } inline wxDateTime& wxDateTime::Add(const wxTimeSpan& diff) { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); m_time += diff.GetValue(); @@ -1977,14 +1988,14 @@ inline wxDateTime& wxDateTime::operator+=(const wxTimeSpan& diff) inline wxDateTime wxDateTime::Subtract(const wxTimeSpan& diff) const { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); return wxDateTime(m_time - diff.GetValue()); } inline wxDateTime& wxDateTime::Subtract(const wxTimeSpan& diff) { - wxASSERT_MSG( IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid(), wxT("invalid wxDateTime")); m_time -= diff.GetValue(); @@ -1998,7 +2009,7 @@ inline wxDateTime& wxDateTime::operator-=(const wxTimeSpan& diff) inline wxTimeSpan wxDateTime::Subtract(const wxDateTime& datetime) const { - wxASSERT_MSG( IsValid() && datetime.IsValid(), _T("invalid wxDateTime")); + wxASSERT_MSG( IsValid() && datetime.IsValid(), wxT("invalid wxDateTime")); return wxTimeSpan(GetValue() - datetime.GetValue()); }