internal void OnDockItemStateChanged(DockItemStateEventArgs e)
{
if (_isDockItemStateChanging)
{
if (FlagSaveFocus)
{
DockItem focusedItem = FocusedItem;
if (focusedItem.IsAutoHide)
{
_activatedPanes.Remove(focusedItem.FirstPane);
}
CoerceValues();
DockItem activeItem = ActiveItem;
if (activeItem != null)
{
activeItem.Activate();
}
else if (focusedItem != null)
{
FocusedItem = null;
}
_saveFocusItem = null;
}
CoerceValues();
_isDockItemStateChanging = false;
}
_dockControl.OnDockItemStateChanged(e);
RaiseEvents();
}
private void DoClose()
{
if (IsKeyboardFocusWithin)
{
DockItem dockItemToActivate = DockControl.ActiveItem;
FrameworkElement focusedElement = Keyboard.FocusedElement as FrameworkElement;
if (focusedElement != null)
{
DockItem item = focusedElement.DataContext as DockItem;
if (item != null)
{
dockItemToActivate = item;
}
}
if (dockItemToActivate != null)
{
dockItemToActivate.Activate();
}
}
if (_floatingWindowAdorner != null)
{
FloatingWindowAdorner.Remove(DockControl, _floatingWindowAdorner);
}
else
{
Window.GetWindow(this).Close();
}
}
/// <exclude />
protected override void OnPreviewMouseDown(MouseButtonEventArgs e)
{
base.OnPreviewMouseDown(e);
if (FloatingWindow != null && FloatingWindow.ActivePanes.Count > 0)
{
DockPaneCollection activePanes = FloatingWindow.ActivePanes;
DockItem itemToActivate = activePanes[activePanes.Count - 1].SelectedItem;
itemToActivate.Activate();
}
}
/// <exclude />
protected override void OnPreviewMouseDown(MouseButtonEventArgs e)
{
base.OnPreviewMouseDown(e);
DockItem selectedItem = SelectedItem;
if (selectedItem != null && !HitTestTab(e.GetPosition(this)))
{
selectedItem.Activate();
}
}
/// <exclude />
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
if (e.Handled)
{
return;
}
if (e.ClickCount == 1)
{
DockItem dockItem = DockItem;
if (dockItem != null)
{
dockItem.Activate();
UpdateLayout(); // Fix in 2.0.4846: this can avoid unnecessary mouse move event caused by layout change
}
DockManager.BeginDrag(this, this, e);
e.Handled = true;
}
else if (e.ClickCount == 2)
{
e.Handled = DockCommands.Execute(this, DoubleClickCommand);
}
}
/// <exclude />
protected override void OnMouseLeftButtonDown(MouseButtonEventArgs e)
{
base.OnMouseLeftButtonDown(e);
MouseHoverTimer = null;
DockItem.Activate();
}