public override void ApplyLayout(LayoutGraph graph)
{
ApplyLayoutCore(graph);
foreach (Node n in graph.Nodes)
{
foreach (Edge e in n.OutEdges)
{
bool lastSegmentOverlap = false;
IEdgeLayout er = graph.GetLayout(e);
if (er.PointCount() > 0)
{
// last bend point
YPoint bendPoint = er.GetPoint(er.PointCount() - 1);
IEnumerator <Edge> ecc = n.OutEdges.GetEnumerator();
loop : while (ecc.MoveNext())
{
Edge eccEdge = ecc.Current;
if (eccEdge != e)
{
YPointPath path = graph.GetPath(eccEdge);
for (ILineSegmentCursor lc = path.LineSegments(); lc.Ok; lc.Next())
{
LineSegment seg = lc.LineSegment;
if (seg.Contains(bendPoint))
{
lastSegmentOverlap = true;
goto loop;
}
}
}
}
}
YList points = graph.GetPointList(e);
for (ListCell c = points.FirstCell; c != null; c = c.Succ())
{
YPoint p = (YPoint)c.Info;
if (c.Succ() == null && !lastSegmentOverlap)
{
break;
}
YPoint p0 = (YPoint)(c.Pred() == null ? graph.GetSourcePointAbs(e) : c.Pred().Info);
YPoint p2;
if (Math.Abs(p0.X - p.X) < 0.01)
{
p2 = new YPoint(p.X, p.Y - 0.001);
}
else
{
p2 = new YPoint(p.X - 0.001, p.Y);
}
points.InsertBefore(p2, c);
}
graph.SetPoints(e, points);
}
}
}