double GetIdealDistanceBetweenHookUpAnywherePortAndPort(HookUpAnywhereFromInsidePort hookPort, Port port) { var poly = hookPort.LoosePolyline; var point = port.Location; var closestPar = poly.ClosestParameter(point); return((point - poly[closestPar]).Length); }
static void RouteClusterParentInEdges(List<Edge> inParentEdges, EdgeRoutingSettings edgeRoutingSettings, Cluster cluster, double padding) { foreach (var e in cluster.InEdges.Where(e => IsDescendant(e.Source, cluster))) { double ePadding = Math.Max(padding, 1.5 * ArrowlengthAtTarget(e)); var hookPort = e.TargetPort as HookUpAnywhereFromInsidePort; if (hookPort == null) e.TargetPort = hookPort = new HookUpAnywhereFromInsidePort(() => cluster.BoundaryCurve); hookPort.HookSize = ePadding; e.Curve = StraightLineEdges.CreateLoop(e.Source.BoundingBox, cluster.BoundingBox, ePadding, false); Arrowheads.TrimSplineAndCalculateArrowheads(e, e.Curve, false, edgeRoutingSettings.KeepOriginalSpline); inParentEdges.Add(e); } }