private void AddPathDef(Tool.Point[] path, Pen pen = null)
{
PathDef def = new PathDef(pen);
foreach (Tool.Point pt in path)
{
def.points.Add(pt);
}
paths.Add(def);
}
public void RemoveLastPoint()
{
if (paths.Count > 0)
{
PathDef def = paths.Last();
if (def.points.Count > 0)
{
def.points.Remove(def.points.Last());
}
if (def.points.Count == 0)
{
paths.Remove(def);
}
}
}