private static void UnsubscribeInputSocket(Connector connector)
{
if (null == connector.inputSocket) return;
connector.inputSocket.PositionChanged -= connector.OnInputSocketPositionChanged;
connector.inputSocket.Connect(null);
}
private static void SubscribeOutputSocket(Connector connector)
{
if (null == connector.outputSocket) return;
connector.outputSocket.PositionChanged += connector.OnOutputSocketPositionChanged;
connector.outputSocket.Connect(connector);
}
private void DragInputConnector(MouseButtonEventArgs e)
{
if (connectors.Any())
connectors.First().DragOutputEndPoint(e);
else
{
var connector = new Connector();
addConnectorCallback(connector);
connectors.Add(connector);
connector.ConnectOutputEndPoint(this);
connector.DragInputEndPoint(e);
}
}
private void DragOutputConnector(MouseButtonEventArgs e)
{
var connector = new Connector();
addConnectorCallback(connector);
connectors.Add(connector);
connector.ConnectInputEndPoint(this);
connector.DragOutputEndPoint(e);
}
public void RemoveConnector(Connector connector)
{
Items.Remove(connector);
}
public void AddConnector(Connector connector)
{
Items.Insert(0, connector);
}