protected override void MoveTo(HPoint p)
{
if (isPenDown)
{
if (Numbering && HPoint.LengthAbs(p, lastText) > 20)
{
var tp = ToPoint(p);
g.DrawString(counter + "", SystemFonts.IconTitleFont, Brushes.Black, tp.X, tp.Y);
counter++;
lastText = p;
}
if (current == p)
{
g.DrawLine(currentGPen, ToPoint(p), ToPoint(p.Add(new HPoint(1, 1))));
}
else
{
g.DrawLine(currentGPen, ToPoint(current), ToPoint(p));
}
}
else
{
if (DebugPenUp)
{
g.DrawLine(debugPen, ToPoint(current), ToPoint(p));
}
}
base.MoveTo(p);
}
private bool IsNear(HPoint a, HPoint b, double maxDestination)
{
if (maxDestination < 1)
{
return(a.X == b.X && a.Y == b.Y);
}
else
{
//optimalizace
//if (Math.Abs(a.X - b.X) + Math.Abs(a.Y - b.Y) > maxDestination)
// return false;
return(HPoint.LengthAbs(a, b) < maxDestination);
}
}
protected double GetPenUpLength(List <Line> lines)
{
double length = 0;
var pos = new HPoint();
foreach (var item in lines)
{
if (item.P1 != pos)
{
length += HPoint.LengthAbs(pos, item.P1);
}
pos = item.P2;
}
return(length);
}