private static void OnOverflowOpenChanged(DependencyObject element, DependencyPropertyChangedEventArgs e)
{
ToolBar toolBar = (ToolBar)element;
if ((bool)e.NewValue)
{
// When the drop down opens, take capture
Mouse.Capture(toolBar, CaptureMode.SubTree);
toolBar.SetFocusOnToolBarOverflowPanel();
}
else
{
// If focus is still within the ToolBarOverflowPanel, make sure we the focus is restored to the main focus scope
ToolBarOverflowPanel overflow = toolBar.ToolBarOverflowPanel;
if (overflow != null && overflow.IsKeyboardFocusWithin)
{
Keyboard.Focus(null);
}
if (Mouse.Captured == toolBar)
{
Mouse.Capture(null);
}
}
toolBar.CoerceValue(ToolTipService.IsEnabledProperty);
}
/// <summary>
/// This is the method that responds to the KeyDown event.
/// </summary>
/// <param name="e"></param>
protected override void OnKeyDown(KeyEventArgs e)
{
UIElement newFocusElement = null;
UIElement currentFocusElement = e.Source as UIElement;
if (currentFocusElement != null && ItemsControl.ItemsControlFromItemContainer(currentFocusElement) == this)
{
// itemsHost should be either ToolBarPanel or ToolBarOverflowPanel
Panel itemsHost = VisualTreeHelper.GetParent(currentFocusElement) as Panel;
if (itemsHost != null)
{
switch (e.Key)
{
// itemsHost.Children.Count is greater than zero because itemsHost is visual parent of currentFocusElement
case Key.Home:
newFocusElement = VisualTreeHelper.GetChild(itemsHost, 0) as UIElement;
break;
case Key.End:
newFocusElement = VisualTreeHelper.GetChild(itemsHost, VisualTreeHelper.GetChildrenCount(itemsHost) - 1) as UIElement;
break;
case Key.Escape:
{
// If focus is within ToolBarOverflowPanel - move focus the the toggle button
ToolBarOverflowPanel overflow = ToolBarOverflowPanel;
if (overflow != null && overflow.IsKeyboardFocusWithin)
{
MoveFocus(new TraversalRequest(FocusNavigationDirection.Last));
}
else
{
Keyboard.Focus(null);
}
// Close the overflow the Esc is pressed
Close();
}
break;
}
if (newFocusElement != null)
{
if (newFocusElement.Focus())
{
e.Handled = true;
}
}
}
}
if (!e.Handled)
{
base.OnKeyDown(e);
}
}
private ToolBarOverflowPanel FindToolBarOverflowPanel()
{
DependencyObject child = GetTemplateChild(ToolBarOverflowPanelTemplateName);
ToolBarOverflowPanel toolBarOverflowPanel = child as ToolBarOverflowPanel;
if (child != null && toolBarOverflowPanel == null)
{
throw new NotSupportedException(SR.Get(SRID.ToolBar_InvalidStyle_ToolBarOverflowPanel, child.GetType()));
}
return(toolBarOverflowPanel);
}
// Token: 0x06005830 RID: 22576 RVA: 0x00186C00 File Offset: 0x00184E00
private ToolBarOverflowPanel FindToolBarOverflowPanel()
{
DependencyObject templateChild = base.GetTemplateChild("PART_ToolBarOverflowPanel");
ToolBarOverflowPanel toolBarOverflowPanel = templateChild as ToolBarOverflowPanel;
if (templateChild != null && toolBarOverflowPanel == null)
{
throw new NotSupportedException(SR.Get("ToolBar_InvalidStyle_ToolBarOverflowPanel", new object[]
{
templateChild.GetType()
}));
}
return(toolBarOverflowPanel);
}
/// <summary>Provides class handling for the <see cref="E:System.Windows.UIElement.KeyDown" /> routed event that occurs when a key is pressed on an item in the <see cref="T:System.Windows.Controls.ToolBar" />. </summary>
/// <param name="e">The arguments for the <see cref="E:System.Windows.UIElement.KeyDown" /> event.</param>
// Token: 0x06005831 RID: 22577 RVA: 0x00186C48 File Offset: 0x00184E48
protected override void OnKeyDown(KeyEventArgs e)
{
UIElement uielement = null;
UIElement uielement2 = e.Source as UIElement;
if (uielement2 != null && ItemsControl.ItemsControlFromItemContainer(uielement2) == this)
{
Panel panel = VisualTreeHelper.GetParent(uielement2) as Panel;
if (panel != null)
{
Key key = e.Key;
if (key != Key.Escape)
{
if (key != Key.End)
{
if (key == Key.Home)
{
uielement = (VisualTreeHelper.GetChild(panel, 0) as UIElement);
}
}
else
{
uielement = (VisualTreeHelper.GetChild(panel, VisualTreeHelper.GetChildrenCount(panel) - 1) as UIElement);
}
}
else
{
ToolBarOverflowPanel toolBarOverflowPanel = this.ToolBarOverflowPanel;
if (toolBarOverflowPanel != null && toolBarOverflowPanel.IsKeyboardFocusWithin)
{
this.MoveFocus(new TraversalRequest(FocusNavigationDirection.Last));
}
else
{
Keyboard.Focus(null);
}
this.Close();
}
if (uielement != null && uielement.Focus())
{
e.Handled = true;
}
}
}
if (!e.Handled)
{
base.OnKeyDown(e);
}
}
private void SetFocusOnToolBarOverflowPanel()
{
Dispatcher.BeginInvoke(DispatcherPriority.Input, new DispatcherOperationCallback(delegate(object param)
{
if (ToolBarOverflowPanel != null)
{
// If the overflow is opened by keyboard - focus the first item
// otherwise - set focus on the panel itself
if (KeyboardNavigation.IsKeyboardMostRecentInputDevice())
{
ToolBarOverflowPanel.MoveFocus(new TraversalRequest(FocusNavigationDirection.Next));
}
else
{
ToolBarOverflowPanel.Focus();
}
}
return(null);
}), null);
}
// Token: 0x0600581D RID: 22557 RVA: 0x001867C0 File Offset: 0x001849C0
private static void OnOverflowOpenChanged(DependencyObject element, DependencyPropertyChangedEventArgs e)
{
ToolBar toolBar = (ToolBar)element;
if ((bool)e.NewValue)
{
Mouse.Capture(toolBar, CaptureMode.SubTree);
toolBar.SetFocusOnToolBarOverflowPanel();
}
else
{
ToolBarOverflowPanel toolBarOverflowPanel = toolBar.ToolBarOverflowPanel;
if (toolBarOverflowPanel != null && toolBarOverflowPanel.IsKeyboardFocusWithin)
{
Keyboard.Focus(null);
}
if (Mouse.Captured == toolBar)
{
Mouse.Capture(null);
}
}
toolBar.CoerceValue(ToolTipService.IsEnabledProperty);
}
public static IObservable <EventPattern <MouseButtonEventArgs> > PreviewMouseUpObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <MouseButtonEventHandler, MouseButtonEventArgs>(h => This.PreviewMouseUp += h, h => This.PreviewMouseUp -= h));
}
public static IObservable <EventPattern <ToolTipEventArgs> > ToolTipClosingObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <ToolTipEventHandler, ToolTipEventArgs>(h => This.ToolTipClosing += h, h => This.ToolTipClosing -= h));
}
public static IObservable <EventPattern <ManipulationBoundaryFeedbackEventArgs> > ManipulationBoundaryFeedbackObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationBoundaryFeedbackEventArgs>, ManipulationBoundaryFeedbackEventArgs>(h => This.ManipulationBoundaryFeedback += h, h => This.ManipulationBoundaryFeedback -= h));
}
public static IObservable <EventPattern <DependencyPropertyChangedEventArgs> > FocusableChangedObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <DependencyPropertyChangedEventHandler, DependencyPropertyChangedEventArgs>(h => This.FocusableChanged += h, h => This.FocusableChanged -= h));
}
public static IObservable <EventPattern <EventArgs> > LayoutUpdatedObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler, EventArgs>(h => This.LayoutUpdated += h, h => This.LayoutUpdated -= h));
}
public static IObservable <EventPattern <TouchEventArgs> > TouchLeaveObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler <TouchEventArgs>, TouchEventArgs>(h => This.TouchLeave += h, h => This.TouchLeave -= h));
}
public static IObservable <EventPattern <KeyEventArgs> > PreviewKeyDownObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <KeyEventHandler, KeyEventArgs>(h => This.PreviewKeyDown += h, h => This.PreviewKeyDown -= h));
}
public static IObservable <EventPattern <RequestBringIntoViewEventArgs> > RequestBringIntoViewObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <RequestBringIntoViewEventHandler, RequestBringIntoViewEventArgs>(h => This.RequestBringIntoView += h, h => This.RequestBringIntoView -= h));
}
public static IObservable <EventPattern <DragEventArgs> > DropObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <DragEventHandler, DragEventArgs>(h => This.Drop += h, h => This.Drop -= h));
}
public static IObservable <EventPattern <TouchEventArgs> > PreviewTouchUpObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler <TouchEventArgs>, TouchEventArgs>(h => This.PreviewTouchUp += h, h => This.PreviewTouchUp -= h));
}
public static IObservable <EventPattern <KeyEventArgs> > KeyUpObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <KeyEventHandler, KeyEventArgs>(h => This.KeyUp += h, h => This.KeyUp -= h));
}
public static IObservable <EventPattern <RoutedEventArgs> > UnloadedObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <RoutedEventHandler, RoutedEventArgs>(h => This.Unloaded += h, h => This.Unloaded -= h));
}
public static IObservable <EventPattern <KeyboardFocusChangedEventArgs> > PreviewLostKeyboardFocusObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <KeyboardFocusChangedEventHandler, KeyboardFocusChangedEventArgs>(h => This.PreviewLostKeyboardFocus += h, h => This.PreviewLostKeyboardFocus -= h));
}
public static IObservable <EventPattern <RoutedEventArgs> > LostFocusObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <RoutedEventHandler, RoutedEventArgs>(h => This.LostFocus += h, h => This.LostFocus -= h));
}
public static IObservable <EventPattern <SizeChangedEventArgs> > SizeChangedObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <SizeChangedEventHandler, SizeChangedEventArgs>(h => This.SizeChanged += h, h => This.SizeChanged -= h));
}
public static IObservable <EventPattern <ManipulationInertiaStartingEventArgs> > ManipulationInertiaStartingObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationInertiaStartingEventArgs>, ManipulationInertiaStartingEventArgs>(h => This.ManipulationInertiaStarting += h, h => This.ManipulationInertiaStarting -= h));
}
public static IObservable <EventPattern <TextCompositionEventArgs> > TextInputObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <TextCompositionEventHandler, TextCompositionEventArgs>(h => This.TextInput += h, h => This.TextInput -= h));
}
public static IObservable <EventPattern <ManipulationCompletedEventArgs> > ManipulationCompletedObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <EventHandler <ManipulationCompletedEventArgs>, ManipulationCompletedEventArgs>(h => This.ManipulationCompleted += h, h => This.ManipulationCompleted -= h));
}
public static IObservable <EventPattern <QueryContinueDragEventArgs> > QueryContinueDragObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <QueryContinueDragEventHandler, QueryContinueDragEventArgs>(h => This.QueryContinueDrag += h, h => This.QueryContinueDrag -= h));
}
public static IObservable <EventPattern <ContextMenuEventArgs> > ContextMenuClosingObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <ContextMenuEventHandler, ContextMenuEventArgs>(h => This.ContextMenuClosing += h, h => This.ContextMenuClosing -= h));
}
public static IObservable <EventPattern <GiveFeedbackEventArgs> > GiveFeedbackObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <GiveFeedbackEventHandler, GiveFeedbackEventArgs>(h => This.GiveFeedback += h, h => This.GiveFeedback -= h));
}
public static IObservable <EventPattern <MouseButtonEventArgs> > MouseLeftButtonDownObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <MouseButtonEventHandler, MouseButtonEventArgs>(h => This.MouseLeftButtonDown += h, h => This.MouseLeftButtonDown -= h));
}
public static IObservable <EventPattern <DragEventArgs> > PreviewDragLeaveObserver(this ToolBarOverflowPanel This)
{
return(Observable.FromEventPattern <DragEventHandler, DragEventArgs>(h => This.PreviewDragLeave += h, h => This.PreviewDragLeave -= h));
}
