public abstract void DockAt(Port port);
public Vertex(Port port)
{
Port = port;
}
public override Vector GetPortStalkPosition(Port port)
{
return GetPortPosition(port);
}
public override Vector GetPortPosition(Port port)
{
var vertexPort = (VertexPort) port;
return vertexPort.Vertex.Position;
}
public override void DockAt(Port port)
{
Vertex.Port = port;
Connection.RaiseChanged();
}
public override Vector GetPortStalkPosition(Port port)
{
var outerBounds = InnerBounds;
outerBounds.Inflate(Settings.ConnectionStalkLength);
var compass = (CompassPort)port;
Vector inner = InnerBounds.GetCorner(compass.CompassPoint);
Vector outer = outerBounds.GetCorner(compass.CompassPoint);
switch (compass.CompassPoint)
{
case CompassPoint.EastNorthEast:
case CompassPoint.EastSouthEast:
case CompassPoint.WestNorthWest:
case CompassPoint.WestSouthWest:
return new Vector(outer.X, inner.Y);
case CompassPoint.NorthNorthEast:
case CompassPoint.NorthNorthWest:
case CompassPoint.SouthSouthEast:
case CompassPoint.SouthSouthWest:
return new Vector(inner.X, outer.Y);
default:
return outer;
}
}
public override Vector GetPortPosition(Port port)
{
// map the compass points onto our bounding rectangle
var compass = (CompassPort)port;
return InnerBounds.GetCorner(compass.CompassPoint);
}