public NodeController Add(NodeController node)
{
node = node.GetRoot();
Children.Add(node);
node.Parent = this;
return(node);
}
public NodeController GetPosition(int x, int y)
{
if (X <= x && x <= X + Width && Y <= y && y <= Y + Height)
{
return(this);
}
foreach (NodeController n in Children)
{
NodeController nodePosition = n.GetPosition(x, y);
if (nodePosition != null)
{
return(nodePosition);
}
}
return(null);
}
public NodeController GetRoot()
{
NodeController current = this;
while (true)
{
if (current.Parent != null)
{
current = current.Parent;
}
else
{
break;
}
}
return(current);
}
public NodeController Add()
{
int addNodeX = X + Width + NodeX;
int addNodeY = Y;
foreach (var n in children)
{
addNodeY = Math.Max(addNodeY, n.Y + n.Height + NodeY);
}
NodeController node = new NodeController(addNodeX, addNodeY, Width, Height)
{
Parent = this
};
Children.Add(node);
return(node);
}
public NodeController Remove(NodeController node)
{
node.Parent.Children.Remove(node);
node.Parent = this;
return(node);
}
