protected override void SelectStyleCore(CalendarCellStyleContext context, Telerik.UI.Xaml.Controls.Input.RadCalendar container)
{
var events = (container.DataContext as ViewModelCalendarEvents).Events;
if (events.Where(e => e.Date == context.Date).Count() > 0)
{
context.CellTemplate = this.EventTemplate;
}
}
internal void Invalidate(MultiDayViewUpdateFlag flag)
{
RadCalendar calendar = this.owner;
if (calendar != null && calendar.IsTemplateApplied && calendar.Model.IsTreeLoaded)
{
if (calendar.IsLoaded)
{
CalendarMultiDayViewModel multiDayViewModel = this.owner.Model.multiDayViewModel;
if (flag == MultiDayViewUpdateFlag.All)
{
multiDayViewModel.CalendarCells?.Clear();
multiDayViewModel.CalendarHeaderCells?.Clear();
multiDayViewModel.CalendarDecorations?.Clear();
multiDayViewModel.allDayAppointmentInfos?.Clear();
multiDayViewModel.appointmentInfos?.Clear();
calendar.allDayAreaLayer?.ClearRealizedAppointmentVisuals();
calendar.timeRulerLayer?.ClearRealizedAppointmentVisuals();
calendar.contentLayer?.RecycleAllVisuals();
}
if (flag == MultiDayViewUpdateFlag.AffectsTimeRuler)
{
this.RecycleTimeRulerVisuals();
multiDayViewModel.timeRulerItems?.Clear();
multiDayViewModel.timerRulerLines?.Clear();
multiDayViewModel.appointmentInfos?.Clear();
}
if (flag == MultiDayViewUpdateFlag.AffectsAppointments)
{
multiDayViewModel.appointmentInfos?.Clear();
multiDayViewModel.allDayAppointmentInfos?.Clear();
calendar.allDayAreaLayer?.ClearRealizedAppointmentVisuals();
calendar.timeRulerLayer?.ClearRealizedAppointmentVisuals();
}
if (flag == MultiDayViewUpdateFlag.AffectsSpecialSlots)
{
multiDayViewModel.specialSlots?.Clear();
calendar.timeRulerLayer?.ClearRealizedSlotVisuals();
}
calendar.Model.multiDayViewModel.updateFlag = flag;
calendar.timeRulerLayer.shouldArrange = true;
calendar.allDayAreaLayer.shouldArrange = true;
}
calendar.Invalidate();
}
}
internal void DetachEvents()
{
this.owner = null;
if (this.timer != null)
{
this.timer.Tick -= this.TimerCallback;
}
this.specialSlotsCollectionChangedListener?.Detach();
if (this.specialSlotsPropertyChangedListeners != null && this.specialSlotsPropertyChangedListeners.Count > 0)
{
foreach (WeakPropertyChangedListener weakPropertyChangedListener in this.specialSlotsPropertyChangedListeners)
{
weakPropertyChangedListener.Detach();
}
}
}
private void UpdateAppearance(MultiDayViewUpdateFlag flag)
{
RadCalendar calendar = this.owner;
if (calendar != null && calendar.IsTemplateApplied && calendar.Model.IsTreeLoaded)
{
if (calendar.IsLoaded)
{
if (flag == MultiDayViewUpdateFlag.AffectsAppointments)
{
XamlAllDayAreaLayer allDayArea = this.owner.allDayAreaLayer;
allDayArea.UpdatePanelBackground(this.AllDayAreaBackground);
}
if (flag == MultiDayViewUpdateFlag.AffectsTimeRuler)
{
XamlMultiDayViewLayer timeRulerArea = this.owner.timeRulerLayer;
timeRulerArea.UpdatePanelsBackground(this.TimelineBackground);
}
}
}
}
internal CalendarDateRangeCollection(RadCalendar owner)
{
this.owner = owner;
this.dateRangesList = new List <CalendarDateRange>();
}