/// <summary>
/// Start create new conenction
/// </summary>
/// <param name="port"></param>
private void StartConnectionCreation(PortControl port)
{
// If there is no selected port, we just set current as selected
_selectedPort = port;
_selectedPort.IsConnected = true;
CurConnection = new ConnectionControl(_selectedPort, this);
}
/// <summary>
/// End connection creation
/// </summary>
private void EndConnectionCreation()
{
PortControl.UnSelectCommand.Execute(null, _selectedPort);
CurConnection.Dispose();
Connections.Remove(CurConnection);
CurConnection = null;
_selectedPort = null;
}
/// <summary>
/// Create connection between port and cursor position
/// </summary>
/// <param name="first"></param>
/// <param name="element">Element which mouse move event will be handled</param>
public ConnectionControl(PortControl first, FrameworkElement element)
{
First = first;
_mouseMoveElement = element;
_mouseMoveElement.MouseMove += element_MouseMove;
Hotspot2 = Hotspot1;
}
public ConnectionCreatedEventArgs(RoutedEvent routedEvent, object source, PortControl first, PortControl second) : base(routedEvent, source)
{
CanBeCreated = true;
First = first;
Second = second;
}
/// <summary>
/// Select to Raise connection created event
/// </summary>
protected virtual void OnConnectionCreated(out ConnectionCreatedEventArgs e, PortControl first, PortControl second)
{
e = new ConnectionCreatedEventArgs(ConnectionCreatedEvent, this, first, second);
base.RaiseEvent(e);
}
