static MonthViewDefinition()
{
VisibleDaysProperty.OverrideMetadata(typeof(MonthViewDefinition), new PropertyMetadata(42));
TimeSlotLengthProperty.OverrideMetadata(
typeof(MonthViewDefinition), new PropertyMetadata(TimeSpan.FromDays(1)));
SmallChangeIntervalProperty.OverrideMetadata(
typeof(MonthViewDefinition), new PropertyMetadata(DateTimeInterval.FromDays(7)));
LargeChangeIntervalProperty.OverrideMetadata(
typeof(MonthViewDefinition), new PropertyMetadata(DateTimeInterval.FromMonths(1)));
}
static TimelineViewDefinition()
{
VisibleDaysProperty.OverrideMetadata(typeof(TimelineViewDefinition), new PropertyMetadata(7));
LargeChangeIntervalProperty.OverrideMetadata(
typeof(TimelineViewDefinition), new PropertyMetadata(DateTimeInterval.FromDays(7)));
SmallChangeIntervalProperty.OverrideMetadata(
typeof(TimelineViewDefinition), new PropertyMetadata(DateTimeInterval.FromDays(1)));
TimeSlotLengthProperty.OverrideMetadata(
typeof(TimelineViewDefinition), new PropertyMetadata(TimeSpan.FromDays(1), OnTimeSlotLengthPropertyChanged));
}
/// <summary>
/// Gets the start date for view definition.
/// </summary>
/// <param name="definition">The definition.</param>
/// <param name="selectedDate">The selected date.</param>
/// <returns></returns>
public DateTime GetStartDateForViewDefinition(ViewDefinitionBase definition, DateTime selectedDate)
{
if (definition is MonthViewDefinition)
{
return(this.scheduler.FirstDayOfFirstWeekOfMonthForVisibleDate(selectedDate));
}
if (definition is WeekViewDefinition)
{
return(this.scheduler.FirstDayOfWeekForVisibleDate(selectedDate));
}
if (definition is TimelineViewDefinition)
{
var delta = DateTimeInterval.FromDays((this.scheduler.SelectedTimeSlot.Start - this.visibleRangeStart).Days % definition.VisibleDays);
if (this.scheduler.SelectedTimeSlot.Start < this.visibleRangeEnd && this.scheduler.SelectedTimeSlot.Start > this.visibleRangeStart)
{
return(selectedDate.SubtractInterval(delta));
}
}
return(selectedDate);
}
static WeekViewDefinition()
{
VisibleDaysProperty.OverrideMetadata(typeof(WeekViewDefinition), new PropertyMetadata(7));
LargeChangeIntervalProperty.OverrideMetadata(
typeof(WeekViewDefinition), new PropertyMetadata(DateTimeInterval.FromDays(7)));
}
