public void ChooseContour(int n)
{
if (n == -1)
{
curContour = null;
return;
}
if (n < curSymbol.contours.Count)
{
foreach (Contour c in curSymbol.contours)
{
c.Current = false;
}
curContour = curSymbol.contours[n];
curContour.Current = true;
curSymbol.contours[n].Current = true;
firstPoint = null;
curPoint = null;
lastPoint = null;
if (curContour.GetPoints().Count > 0)
{
foreach (MyPoint p in curContour.GetPoints())
{
if (p.First)
{
firstPoint = p;
}
}
GetLastPoint();
}
}
}
private Contour ContourFromString(string str, ref int pos)
{
Contour c = new Contour();
while (str[pos] == ' ')
{
pos++;
}
while (str[pos] == 'l' && str[pos + 1] == 'n' && str[pos + 2] == ':')
{
pos += 3;
c.lines.Add(LineFromString(str, ref pos));
if (pos >= str.Length)
{
break;
}
while (str[pos] == ' ')
{
pos++;
}
}
List <MyPoint> points = c.GetPoints();
List <ILine> L = c.lines;
List <ILine> ln = new List <ILine>();
foreach (ILine l in L)
{
ln.Add(LineOnPoints(l, points));
}
c.myPoints = points;
c.lines = ln;
return(c);
}