private static void DrawLinestring(Geometry.Linestring linestring, Geometry.Box box, Graphics graphics, Settings settings, Geometry.Traits traits)
{
LocalCS cs = new LocalCS(box, graphics);
Drawer drawer = new Drawer(graphics, settings.color);
if (traits.Unit == Geometry.Unit.None)
{
for (int i = 1; i < linestring.Count; ++i)
{
PointF p0 = cs.Convert(linestring[i - 1]);
PointF p1 = cs.Convert(linestring[i]);
drawer.DrawLine(p0, p1);
if (settings.showDir)
{
drawer.DrawDir(p0, p1);
}
}
}
else // Radian, Degree
{
Drawer.PeriodicDrawableRange pd = new Drawer.PeriodicDrawableRange(cs, linestring, false, traits.Unit, settings.densify);
Geometry.Interval interval = RelativeEnvelopeLon(linestring, false, traits.Unit);
drawer.DrawPeriodic(cs, box, interval, traits.Unit, pd, false, settings.showDir, settings.showDots);
}
}
public void Draw(Geometry.Box box, Graphics graphics, Settings settings, Geometry.Traits traits)
{
LocalCS cs = new LocalCS(box, graphics);
Drawer drawer = new Drawer(graphics, settings.color);
if (traits.Unit == Geometry.Unit.None)
{
PointF[] dst_points = cs.Convert(this);
if (dst_points != null)
{
drawer.FillPolygon(dst_points);
drawer.DrawPolygon(dst_points);
if (settings.showDir)
{
drawer.DrawDirs(dst_points, true);
drawer.DrawPoint(dst_points[0].X, dst_points[0].Y);
}
}
}
else
{
Drawer.PeriodicDrawableRange pd = new Drawer.PeriodicDrawableRange(cs, this, true, traits.Unit, settings.densify);
Geometry.Interval interval = RelativeEnvelopeLon(this, true, traits.Unit);
drawer.DrawPeriodic(cs, box, interval, traits.Unit, pd, true, settings.showDir, settings.showDots);
if (settings.showDir && this.Count > 0)
{
drawer.DrawPeriodicPoint(cs, this[0], box, traits.Unit, settings.showDots);
}
}
}
public void Draw(Geometry.Box box, Graphics graphics, Settings settings, Geometry.Traits traits)
{
LocalCS cs = new LocalCS(box, graphics);
Drawer drawer = new Drawer(graphics, settings.color);
if (traits.Unit == Geometry.Unit.None)
{
PointF p0 = cs.Convert(this[0]);
PointF p1 = cs.Convert(this[1]);
drawer.DrawLine(p0, p1);
if (settings.showDir)
{
drawer.DrawDir(p0, p1);
}
}
else // Radian, Degree
{
Drawer.PeriodicDrawableRange pd = new Drawer.PeriodicDrawableRange(cs, this, false, traits.Unit, settings.densify);
Geometry.Interval interval = RelativeEnvelopeLon(this, false, traits.Unit);
drawer.DrawPeriodic(cs, box, interval, traits.Unit, pd, false, settings.showDir, settings.showDots);
}
}