/// <summary>
/// Generate a preview or a wire route from a joint to an end terminal.
/// </summary>
/// <param name="joint">The joint to start the preview.</param>
/// <param name="userHint">The user hint for the direction they want the wire to route.</param>
/// <param name="terminal">The end terminal of the wire.</param>
/// <param name="isBranchingOperation"> Is the start joint a branch of already routed wire</param>
/// <param name="retainPreviousRoute"> Indicates if the userHint's direction must be the enddirection.</param>
public IList <DiagramPoint> PreviewRouteWireToTerminal(WireJoint joint, WireRouteHint userHint, WireableTerminal terminal, bool isBranchingOperation, bool retainPreviousRoute)
{
var point = terminal.HotspotDiagramPoint;
SMPoint p = point.TransformTo(joint.Wire.Diagram).Point;
double dx = p.X - joint.X;
double dy = p.Y - joint.Y;
// if the points are on top of each other do nothing
if (WireJoint.JointEqual((float)dx, 0) && WireJoint.JointEqual((float)dy, 0))
{
return(new List <DiagramPoint>());
}
return(new List <DiagramPoint>(new[] { point }));
}
public void VisitWireableTerminal(WireableTerminal wireableTerminal)
{
throw new NotImplementedException();
}
/// <summary>
/// Get a hint for the direction(s) a wire can take from a terminal.
/// </summary>
/// <param name="terminal">The terminal.</param>
/// <returns>The hint.</returns>
public WireRouteHint GetWireRouteHintFromTerminal(WireableTerminal terminal)
{
return(new WireRouteHint(WireRouteDirections.West));
}