private void AddFuncletLink(Funclet subParent, int iLineParent, Funclet subChild, int iLineChild,
ConnectionType linetype, int dis_turn)
{
if ((subParent == null) || (subChild == null))
{
return;
}
int iLink = lstFuncsLink.Count;
int nPoints = (linetype == ConnectionType.StraightLine) ? 2 : 3;
Point[] pts = new Point[nPoints];
pts[0] = subParent.OutPoint(iLineParent);
pts[nPoints - 1] = subChild.InPoint(iLineChild);
if (nPoints == 3)
{
pts[1] = new Point(pts[2].X - dis_turn, pts[2].Y);
}
lstFuncsLink.Add(new LinkDot(pts, penLinks, false));
subParent.OutConnectionOrder(iLineParent, iLink);
subChild.InConnectionOrder(iLineChild, iLink);
if (subParent is GraphConcat)
{
GraphConcat graphConcatTmp = (GraphConcat)subParent;
if (graphConcatTmp != null)
{
for (int i = 0; i < graphConcatTmp.InputFunclets.Count; i++)
{
AddFuncletLink(graphConcatTmp.InputFunclets[i], 0, subParent, i + 1, ConnectionType.Polyline, LinkDot.DISTURN);
}
}
}
if (subParent.InputFunclets.Count == 1)
{
AddFuncletLink(subParent.InputFunclets[0], 0, subParent, 0, ConnectionType.Polyline, LinkDot.DISTURN);
}
}
