public GeoCoordinateBox AddRoute(OsmSharpRoute route, Color? color, int width)
{
if (route != null)
{
Color route_color;
if (color != null && color.HasValue)
{
route_color = color.Value;
}
else
{
route_color = this.RandomColor();
}
List<GeoCoordinate> coordinates = route.GetPoints();
if (coordinates != null && coordinates.Count > 0)
{
double distance_arrow = 300;
this.DoForRoute(coordinates, distance_arrow, route_color, width, 16, 18);
this.DoForRoute(coordinates, distance_arrow * 4, route_color, width - 1, 14, 16);
return this.DoForRoute(coordinates, distance_arrow * 8, route_color, width - 2, 0, 14);
}
}
return null;
}
