void wxDatePickerCtrl::SetRange(const wxDateTime& dt1, const wxDateTime& dt2)
{
SYSTEMTIME st[2];
DWORD flags = 0;
if ( dt1.IsValid() )
{
dt1.GetAsMSWSysTime(st + 0);
flags |= GDTR_MIN;
}
if ( dt2.IsValid() )
{
dt2.GetAsMSWSysTime(st + 1);
flags |= GDTR_MAX;
}
if ( !DateTime_SetRange(GetHwnd(), flags, st) )
{
wxLogDebug(wxT("DateTime_SetRange() failed"));
return;
}
// Setting the range could have changed the current control value if the
// old one wasn't inside the new range, so update it.
m_date = MSWGetControlValue();
}
void wxDatePickerCtrl::SetRange(const wxDateTime& dt1, const wxDateTime& dt2)
{
SYSTEMTIME st[2];
DWORD flags = 0;
if ( dt1.IsValid() )
{
dt1.GetAsMSWSysTime(st + 0);
flags |= GDTR_MIN;
}
if ( dt2.IsValid() )
{
dt2.GetAsMSWSysTime(st + 1);
flags |= GDTR_MAX;
}
if ( !DateTime_SetRange(GetHwnd(), flags, st) )
{
wxLogDebug(wxT("DateTime_SetRange() failed"));
}
}
void wxDatePickerCtrl::SetValue(const wxDateTime& dt)
{
wxCHECK_RET( dt.IsValid() || HasFlag(wxDP_ALLOWNONE),
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) )
{
// 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
// control (in particular, comparisons with other dates would fail)
m_date = dt;
if ( m_date.IsValid() )
m_date.ResetTime();
}
bool wxCalendarCtrl::SetDateRange(const wxDateTime& dt1, const wxDateTime& dt2)
{
SYSTEMTIME st[2];
DWORD flags = 0;
if ( dt1.IsValid() )
{
dt1.GetAsMSWSysTime(st + 0);
flags |= GDTR_MIN;
}
if ( dt2.IsValid() )
{
dt2.GetAsMSWSysTime(st + 1);
flags |= GDTR_MAX;
}
if ( !MonthCal_SetRange(GetHwnd(), flags, st) )
{
wxLogDebug(wxT("MonthCal_SetRange() failed"));
}
return flags != 0;
}
bool wxCalendarCtrl::SetDate(const wxDateTime& dt)
{
wxCHECK_MSG( dt.IsValid(), false, "invalid date" );
SYSTEMTIME st;
dt.GetAsMSWSysTime(&st);
if ( !MonthCal_SetCurSel(GetHwnd(), &st) )
{
wxLogDebug(wxT("DateTime_SetSystemtime() failed"));
return false;
}
m_date = dt;
return true;
}
void wxDatePickerCtrl::SetValue(const wxDateTime& dt)
{
wxCHECK_RET( dt.IsValid() || HasFlag(wxDP_ALLOWNONE),
wxT("this control requires a valid date") );
SYSTEMTIME st;
if ( dt.IsValid() )
dt.GetAsMSWSysTime(&st);
if ( !DateTime_SetSystemtime(GetHwnd(),
dt.IsValid() ? GDT_VALID : GDT_NONE,
&st) )
{
wxLogDebug(wxT("DateTime_SetSystemtime() failed"));
}
// we need to keep only the date part, times don't make sense for this
// control (in particular, comparisons with other dates would fail)
m_date = dt;
if ( m_date.IsValid() )
m_date.ResetTime();
}
void wxDateTimePickerCtrl::SetValue(const wxDateTime& dt)
{
wxCHECK_RET( dt.IsValid() || MSWAllowsNone(),
wxT("this control requires a valid date") );
SYSTEMTIME st;
if ( dt.IsValid() )
dt.GetAsMSWSysTime(&st);
if ( !DateTime_SetSystemtime(GetHwnd(),
dt.IsValid() ? GDT_VALID : GDT_NONE,
&st) )
{
// 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;
}
m_date = dt;
}
