public override void Draw(Graphics g)
{
if (centerline == null)
{
var cpoint = GetCenter();
foreach (var drawObject in drawObjects)
{
if (drawObject is DrawLineObject line)
{
if (line.GetWorldDrawObject().HitTest(cpoint) >= 0)
{
centerline = line;
leftPointF = line.GetHandle(0);
}
}
}
}
foreach (var drawObject in drawObjects)
{
if (drawObject == centerline)
{
centerline.MoveHandleTo(isClose ? new PointF(0, leftPointF.Y) : leftPointF, 0);
}
}
base.Draw(g);
}
