/// <summary>
/// Property changed called back for IsSelected property
/// </summary>
private static void OnIsSelectedChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args)
{
RibbonTab ribbonTab = (RibbonTab)sender;
if (ribbonTab.IsSelected)
{
ribbonTab.OnSelected(new RoutedEventArgs(Selector.SelectedEvent, ribbonTab));
}
else
{
ribbonTab.OnUnselected(new RoutedEventArgs(Selector.UnselectedEvent, ribbonTab));
}
RibbonTabHeader header = ribbonTab.RibbonTabHeader;
if (header != null)
{
header.CoerceValue(RibbonTabHeader.IsRibbonTabSelectedProperty);
}
// Raise UI automation events on this RibbonTab
if (AutomationPeer.ListenerExists(AutomationEvents.SelectionItemPatternOnElementSelected) ||
AutomationPeer.ListenerExists(AutomationEvents.SelectionItemPatternOnElementRemovedFromSelection))
{
RibbonTabAutomationPeer peer = RibbonTabAutomationPeer.CreatePeerForElement(ribbonTab) as RibbonTabAutomationPeer;
if (peer != null)
{
peer.RaiseTabSelectionEvents();
}
}
}
private static void OnKeyTipChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
RibbonTab tab = (RibbonTab)d;
RibbonTabHeader tabHeader = tab.RibbonTabHeader;
if (tabHeader != null)
{
tabHeader.CoerceValue(KeyTipService.KeyTipProperty);
}
}
/// <summary>
/// Property changed callback for IsEnabled property.
/// <summary>
private static void OnIsEnabledChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args)
{
RibbonTab ribbonTab = (RibbonTab)sender;
RibbonTabHeader header = ribbonTab.RibbonTabHeader;
if (header != null)
{
header.CoerceValue(RibbonTabHeader.IsEnabledProperty);
}
}