public ImageMapPoint(SharpMap.Geometries.Geometry geom, SharpMap.Map map, ImageMapStyle mapStyle)
: base(geom, map)
{
this.Radius = mapStyle.Point.Radius;
SharpMap.Geometries.Point P = geom as SharpMap.Geometries.Point;
PointF pf = map.WorldToImage(P);
map.MapTransform.TransformPoints(new PointF[] { pf });
center = new System.Drawing.Point((int)pf.X, (int)pf.Y);
}
public ImageMapLine(SharpMap.Geometries.Geometry geom, SharpMap.Map map, ImageMapStyle mapStyle)
: base(geom, map)
{
PointF[] transLine = (geom as LineString).TransformToImage(map);
map.MapTransform.TransformPoints(transLine);
List<PointF> tempPoly = new List<PointF>();
for (int i = 0; i < transLine.Length; i++)
{
PointF p = transLine[i];
tempPoly.Add(new System.Drawing.PointF((p.X - mapStyle.Line.BufferWidth), (p.Y + mapStyle.Line.BufferWidth)));
tempPoly.Add(new System.Drawing.PointF((p.X + mapStyle.Line.BufferWidth), (p.Y + mapStyle.Line.BufferWidth)));
}
for (int i = transLine.Length - 1; i > -1; i--)
{
PointF p = transLine[i];
tempPoly.Add(new System.Drawing.PointF((p.X - mapStyle.Line.BufferWidth), (p.Y - mapStyle.Line.BufferWidth)));
tempPoly.Add(new System.Drawing.PointF((p.X + mapStyle.Line.BufferWidth), (p.Y - mapStyle.Line.BufferWidth)));
}
if (!tempPoly[0].Equals(tempPoly[tempPoly.Count - 1]))
{
tempPoly.Add(tempPoly[0]);
}
PointF[] tp = tempPoly.ToArray();
tp = ImageMapUtilities.ClipPolygon(tp, map.Size.Width, map.Size.Height);
foreach (PointF pf in tp)
{
coords.Add(pf);
}
}
