internal void ClickedPort(PortView view)
{
var port = view.port;
var direction = view.direction;
if (clickedOnce)
{
if (clickedDirection == direction)
{
return;
}
if (direction.IsInput())
{
graph.Connect(clickedPort.Item2, port);
}
else
{
graph.Connect(port, clickedPort.Item2);
}
clickedPort.Item3.ClearConnecting();
clickedOnce = false;
}
else
{
clickedDirection = direction;
clickedPort = new Tuple <Guid, Port, PortView>(graph.FindNodeWithPort(port).id, port, view);
clickedOnce = true;
view.StartConnecting();
}
}
public PortView(Port port, PortDirections direction, bool isGraphPort) : base()
{
this.port = port;
this.direction = direction;
this.isGraphPort = isGraphPort;
AddToClassList("unconnected");
}
public PortInfo(Type type, FieldInfo field)
{
this.name = field.Name;
var direction = PortDirections.None;
field.FieldType.WithAttr <PortDirectionAttribute>(a => { direction = a.direction; });
this.direction = direction;
this.field = field;
}
public static bool IsOutput(this PortDirections self)
{
return(self.HasFlag(PortDirections.Output));
}
public PortDirectionAttribute(PortDirections direction = PortDirections.None)
{
this.direction = direction;
}
