internal override int getSegmentIndex(PointF p)
{
int Value = -1;
for (int i = 0; i < shapeSegments.Count; ++i)
{
Segment s = (Segment)shapeSegments[i];
if (s.distanceToPoint(p) < distanceToLine)
{
saveSegment = s;
saveStartPoint = s.GetStartPoint();
saveEndPoint = s.GetEndPoint();
saveIndex = i;
Value = i;
break;
}
}
return Value;
}
// Constructor
public PolyLine(Segment init)
{
shapeSegments = new ArrayList();
shapeSegments.Add(init);
}
internal override bool hitTest(PointF p)
{
for (int i = 0; i < shapeSegments.Count; ++i)
{
Segment s1 = (Segment)shapeSegments[i];
Segment s2 = (Segment)shapeSegments[(i + 1) % shapeSegments.Count];
if (s1.hitTest(p))
{
if (!s1.checkCommonPointStart() && !s1.checkCommonPointEnd() && showPoints)
{
currSegment = s1;
belongSegment = null;
return true;
}
else
if (s1.checkCommonPointEnd() && s2.hitTest(p) && showPoints)
{
currSegment = s1;
belongSegment = s2;
return true;
}
}
}
return false;
}