const DWORD rc = ::GetLastError();
if ( rc != ERROR_INSUFFICIENT_BUFFER )
{
- wxLogApiError(_T("GetDateFormat"), rc);
+ wxLogApiError(wxT("GetDateFormat"), rc);
// fall back on wxDateTime, what else to do?
s = wxDateTime::Today().FormatDate();
// representation of todays date because the control must accommodate any
// date and while the widths of all digits are usually about the same, the
// width of the month string varies a lot, so try to account for it
- s += _T("WW");
+ s += wxT("WW");
int x, y;
dc.GetTextExtent(s, &x, &y);
void wxDatePickerCtrl::SetValue(const wxDateTime& dt)
{
wxCHECK_RET( dt.IsValid() || HasFlag(wxDP_ALLOWNONE),
- _T("this control requires a valid date") );
+ wxT("this control requires a valid date") );
SYSTEMTIME st;
if ( dt.IsValid() )
+ {
+ // Don't try setting the date if it's out of range: calendar control
+ // under XP (and presumably all the other pre-Vista Windows versions)
+ // doesn't return false from DateTime_SetSystemtime() in this case but
+ // doesn't actually change the date, so we can't update our m_date
+ // unconditionally and would need to check whether it was changed
+ // before doing it. It looks simpler to just check whether it's in
+ // range here instead.
+ //
+ // If we ever drop support for XP we could rely on the return value of
+ // DateTime_SetSystemtime() but this probably won't happen in near
+ // future.
+ wxDateTime dtStart, dtEnd;
+ GetRange(&dtStart, &dtEnd);
+ if ( (dtStart.IsValid() && dt < dtStart) ||
+ (dtEnd.IsValid() && dt > dtEnd) )
+ {
+ // Fail silently, some existing code relies on SetValue() with an
+ // out of range value simply doing nothing -- so don't.
+ return;
+ }
+
dt.GetAsMSWSysTime(&st);
+ }
+
if ( !DateTime_SetSystemtime(GetHwnd(),
dt.IsValid() ? GDT_VALID : GDT_NONE,
&st) )
{
- wxLogDebug(_T("DateTime_SetSystemtime() failed"));
+ // The only expected failure is when the date is out of range but we
+ // already checked for this above.
+ wxFAIL_MSG( wxT("Setting the calendar date unexpectedly failed.") );
+
+ // In any case, skip updating m_date below.
+ return;
}
// we need to keep only the date part, times don't make sense for this
wxDateTime wxDatePickerCtrl::GetValue() const
{
-#ifdef __WXDEBUG__
+#if wxDEBUG_LEVEL
wxDateTime dt;
SYSTEMTIME st;
if ( DateTime_GetSystemtime(GetHwnd(), &st) == GDT_VALID )
{
- dt.SetFromMSWSysTime(st);
+ dt.SetFromMSWSysDate(st);
}
wxASSERT_MSG( m_date.IsValid() == dt.IsValid() &&
(!dt.IsValid() || dt == m_date),
- _T("bug in wxDatePickerCtrl: m_date not in sync") );
-#endif // __WXDEBUG__
+ wxT("bug in wxDatePickerCtrl: m_date not in sync") );
+#endif // wxDEBUG_LEVEL
return m_date;
}
if ( !DateTime_SetRange(GetHwnd(), flags, st) )
{
- wxLogDebug(_T("DateTime_SetRange() failed"));
+ wxLogDebug(wxT("DateTime_SetRange() failed"));
}
}
if ( dt1 )
{
if ( flags & GDTR_MIN )
- dt1->SetFromMSWSysTime(st[0]);
+ dt1->SetFromMSWSysDate(st[0]);
else
*dt1 = wxDefaultDateTime;
}
if ( dt2 )
{
if ( flags & GDTR_MAX )
- dt2->SetFromMSWSysTime(st[1]);
+ dt2->SetFromMSWSysDate(st[1]);
else
*dt2 = wxDefaultDateTime;
}
NMDATETIMECHANGE *dtch = (NMDATETIMECHANGE *)hdr;
wxDateTime dt;
if ( dtch->dwFlags == GDT_VALID )
- dt.SetFromMSWSysTime(dtch->st);
+ dt.SetFromMSWSysDate(dtch->st);
// filter out duplicate DTN_DATETIMECHANGE events which the native
// control sends us when using wxDP_DROPDOWN style