public override Node AddWindow(IntPtr hWnd, ValidateHwndParams validation = null)
{
int?index = null;
var focusNode = Desktop.FocusTracker.MyLastFocusNode(this);
if (focusNode != null)
{
if (focusNode.CanHaveChilds)
{
return(focusNode.AddWindow(hWnd, validation));
}
index = Childs.IndexOf(focusNode) + 1;
}
var node = windowTracker.CreateNode(hWnd, validation);
if (node == null)
{
return(null);
}
if (node.Style == NodeStyle.Floating)
{
if (Parent?.AddNodes(node) ?? false)
{
return(node);
}
else
{
return(null);
}
}
InsertChildAt(node, index);
RecalcDeltaWithHeight();
if (!TryUpdateChildRect(0, Childs.Count, out RECT newRect))
{
base.UpdateRect(newRect);
RecalcDeltaWithHeight();
OnRequestRectChange(this, new RequestRectChangeEventArg(this, Rect, newRect));
}
return(node);
}
