void _application_OnShowDockableWindow(IDockableWindow window)
{
if (!_anchorables.ContainsKey(window))
return;
LayoutAnchorable anchorable = _anchorables[window];
if (anchorable != null)
{
if (anchorable.IsAutoHidden)
{
anchorable.ToggleAutoHide();
}
else
{
LayoutContent content = anchorable;
while (content != null && content.Parent is ILayoutContentSelector)
{
ILayoutContentSelector selector = (ILayoutContentSelector)content.Parent;
int index = selector.IndexOf(content);
if (index != selector.SelectedContentIndex)
selector.SelectedContentIndex = index;
content = content.Parent as LayoutContent;
}
anchorable.Show();
if (anchorable.IsVisible == false)
{
//if (anchorable.CanFloat)
// anchorable.Float();
//else
anchorable.Dock();
}
}
}
}
protected override void OnParentChanged(ILayoutContainer oldValue, ILayoutContainer newValue)
{
if (this.IsSelected && base.Parent != null && base.Parent is ILayoutContentSelector)
{
ILayoutContentSelector parent = base.Parent as ILayoutContentSelector;
parent.SelectedContentIndex = parent.IndexOf(this);
}
base.OnParentChanged(oldValue, newValue);
}
protected override Size ArrangeOverride(Size finalSize)
{
Size desiredSize;
IEnumerable <UIElement> uIElements = base.Children.Cast <UIElement>();
double right = 0;
bool flag = false;
using (IEnumerator <UIElement> enumerator = (
from ch in uIElements
where ch.Visibility != System.Windows.Visibility.Collapsed
select ch).GetEnumerator())
{
while (enumerator.MoveNext())
{
TabItem current = (TabItem)enumerator.Current;
LayoutContent content = current.Content as LayoutContent;
if (!flag)
{
desiredSize = current.DesiredSize;
if (right + desiredSize.Width <= finalSize.Width)
{
current.Visibility = System.Windows.Visibility.Visible;
Size size = current.DesiredSize;
current.Arrange(new Rect(right, 0, size.Width, finalSize.Height));
double actualWidth = current.ActualWidth;
Thickness margin = current.Margin;
double left = actualWidth + margin.Left;
margin = current.Margin;
right = right + (left + margin.Right);
continue;
}
}
if (content.IsSelected && !current.IsVisible)
{
ILayoutContainer parent = content.Parent;
ILayoutContentSelector layoutContentSelector = content.Parent as ILayoutContentSelector;
ILayoutPane layoutPane = content.Parent as ILayoutPane;
int num = layoutContentSelector.IndexOf(content);
if (num > 0 && parent.ChildrenCount > 1)
{
layoutPane.MoveChild(num, 0);
layoutContentSelector.SelectedContentIndex = 0;
desiredSize = this.ArrangeOverride(finalSize);
return(desiredSize);
}
}
current.Visibility = System.Windows.Visibility.Hidden;
flag = true;
}
return(finalSize);
}
return(desiredSize);
}