private void ArrangeAllDayAppointment(RadRect viewRect)
{
AppointmentSource appointmentSource = this.Calendar.appointmentSource;
if (this.allDayAppointmentInfos == null)
{
this.allDayAppointmentInfos = new List <CalendarAppointmentInfo>();
}
else
{
this.allDayAppointmentInfos.Clear();
}
if (appointmentSource != null)
{
MultiDayViewSettings settings = this.Calendar.multiDayViewSettings;
double appoitmentHeight = settings.AllDayAppointmentMinHeight;
foreach (var cell in this.CalendarCells)
{
LinkedList <IAppointment> appointments = appointmentSource.GetAppointments((IAppointment appointment) =>
{
return(cell.Date.Date >= appointment.StartDate.Date && cell.Date.Date <= appointment.EndDate.Date && appointment.IsAllDay);
});
if (appointments.Count > this.allDayAreaRowCount)
{
this.allDayAreaRowCount = appointments.Count;
}
var sorterAppointments = appointments.OrderByDescending(a => a.EndDate.Ticks - a.StartDate.Ticks).ToList();
var containedInfos = this.allDayAppointmentInfos.Where(a => sorterAppointments.Contains(a.childAppointment));
double prevBottom = cell.layoutSlot.Y - this.dayViewLayoutSlot.Y;
foreach (var appointment in sorterAppointments)
{
while (true)
{
int widthCoeff;
int xCoeff;
DateTime startAppointmentDate = appointment.StartDate;
if (this.Calendar.multiDayViewSettings.WeekendsVisible)
{
widthCoeff = (appointment.EndDate - startAppointmentDate).Days;
xCoeff = (cell.Date - startAppointmentDate.Date).Days;
}
else
{
widthCoeff = CalendarMathHelper.GetBusinessDaysCount(startAppointmentDate, appointment.EndDate);
startAppointmentDate = CalendarMathHelper.SetFirstAvailableBusinessDay(startAppointmentDate, 1);
xCoeff = CalendarMathHelper.GetBusinessDaysCount(startAppointmentDate.Date, cell.Date);
}
RadRect layoutSlot = new RadRect(cell.layoutSlot.X - (xCoeff * this.cellWidth), prevBottom, this.cellWidth + (this.cellWidth * widthCoeff) - this.Calendar.GridLinesThickness / 2, appoitmentHeight);
if (containedInfos.FirstOrDefault(a => a.layoutSlot.IntersectsWith(layoutSlot)) == null)
{
CalendarAppointmentInfo containedInfo = containedInfos.FirstOrDefault(a => a.childAppointment == appointment);
if (containedInfo != null)
{
break;
}
CalendarAppointmentInfo info = new CalendarAppointmentInfo();
info.Date = cell.Date;
info.Appointments = appointments;
info.columnIndex = cell.ColumnIndex;
info.Brush = appointment.Color;
info.cell = cell;
info.childAppointment = appointment;
info.DetailText = appointment.Description;
info.Subject = appointment.Subject;
info.IsAllDay = appointment.IsAllDay;
info.layoutSlot = layoutSlot;
this.allDayAppointmentInfos.Add(info);
prevBottom = layoutSlot.Bottom + settings.AllDayAppointmentSpacing;
break;
}
prevBottom = layoutSlot.Bottom + settings.AllDayAppointmentSpacing;
}
}
}
int maxVisibleRows = settings.AllDayMaxVisibleRows;
this.totalAllDayAreaHeight = this.allDayAreaRowCount > maxVisibleRows
? maxVisibleRows * appoitmentHeight + maxVisibleRows * settings.AllDayAppointmentSpacing + appoitmentHeight / 2
: this.allDayAreaRowCount * appoitmentHeight + this.allDayAreaRowCount * settings.AllDayAppointmentSpacing;
if (this.allDayAreaRowCount == 0)
{
this.totalAllDayAreaHeight = 0;
}
}
}
