internal void RaiseSelectionEvents(SelectionChangedEventArgs e)
{
int numSelected = OwningCalendar.SelectedDates.Count;
int numAdded = e.AddedItems.Count;
if (AutomationPeer.ListenerExists(AutomationEvents.SelectionItemPatternOnElementSelected) && numSelected == 1 && numAdded == 1)
{
CalendarDayButton selectedButton = OwningCalendar.FindDayButtonFromDay((DateTime)e.AddedItems[0]);
if (selectedButton != null)
{
AutomationPeer peer = FrameworkElementAutomationPeer.FromElement(selectedButton);
if (peer != null)
{
peer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementSelected);
}
}
}
else
{
if (AutomationPeer.ListenerExists(AutomationEvents.SelectionItemPatternOnElementAddedToSelection))
{
foreach (DateTime date in e.AddedItems)
{
CalendarDayButton selectedButton = OwningCalendar.FindDayButtonFromDay(date);
if (selectedButton != null)
{
AutomationPeer peer = FrameworkElementAutomationPeer.FromElement(selectedButton);
if (peer != null)
{
peer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementAddedToSelection);
}
}
}
}
if (AutomationPeer.ListenerExists(AutomationEvents.SelectionItemPatternOnElementRemovedFromSelection))
{
foreach (DateTime date in e.RemovedItems)
{
CalendarDayButton removedButton = OwningCalendar.FindDayButtonFromDay(date);
if (removedButton != null)
{
AutomationPeer peer = FrameworkElementAutomationPeer.FromElement(removedButton);
if (peer != null)
{
peer.RaiseAutomationEvent(AutomationEvents.SelectionItemPatternOnElementRemovedFromSelection);
}
}
}
}
}
}
/// <summary>
/// Sends a request to activate the control and to initiate its single,
/// unambiguous action.
/// </summary>
void IInvokeProvider.Invoke()
{
if (EnsureSelection())
{
OwningCalendar.SelectedDates.Clear();
if (OwningCalendarDayButton.DataContext != null)
{
OwningCalendar.SelectedDates.Add((DateTime)OwningCalendarDayButton.DataContext);
OwningCalendar.OnDayClick((DateTime)OwningCalendarDayButton.DataContext);
}
}
}
/// <summary>
/// Sends a request to activate the control and to initiate its single,
/// unambiguous action.
/// </summary>
void IInvokeProvider.Invoke()
{
if (EnsureSelection())
{
OwningCalendar.SelectedDates.Clear();
DateTime?date = OwningCalendarDayButton.GetDateNullable();
if (date != null)
{
OwningCalendar.SelectedDates.Add(date.Value);
OwningCalendar.OnDayClick(date.Value);
}
}
}
/// <summary>
/// Returns the text label of the Calendar that is associated with this
/// CalendarAutomationPeer. This method is called by GetName.
/// </summary>
/// <returns>
/// The text label of the element that is associated with this
/// automation peer.
/// </returns>
protected override string GetNameCore()
{
string name = base.GetNameCore();
if (string.IsNullOrEmpty(name))
{
AutomationPeer labeledBy = GetLabeledByCore();
if (labeledBy != null)
{
name = labeledBy.GetName();
}
if (string.IsNullOrEmpty(name))
{
name = OwningCalendar.ToString();
}
}
return(name);
}
