1
2 package org.freehep.graphicsio.emf.gdi;
3
4 import java.awt.Point;
5 import java.awt.Rectangle;
6 import java.awt.geom.GeneralPath;
7 import java.io.IOException;
8
9 import org.freehep.graphicsio.emf.EMFInputStream;
10 import org.freehep.graphicsio.emf.EMFTag;
11 import org.freehep.graphicsio.emf.EMFRenderer;
12
13
14
15
16
17
18
19 public class EMFPolygon extends AbstractPolygon {
20
21 public EMFPolygon() {
22 super(3, 1, null, 0, null);
23 }
24
25 public EMFPolygon(Rectangle bounds, int numberOfPoints, Point[] points) {
26 super(3, 1, bounds, numberOfPoints, points);
27 }
28
29 protected EMFPolygon (int id, int version, Rectangle bounds, int numberOfPoints, Point[] points) {
30 super(id, version, bounds, numberOfPoints, points);
31 }
32
33 public EMFTag read(int tagID, EMFInputStream emf, int len)
34 throws IOException {
35
36 Rectangle r = emf.readRECTL();
37 int n = emf.readDWORD();
38 return new EMFPolygon(r, n, emf.readPOINTL(n));
39 }
40
41
42
43
44
45
46 public void render(EMFRenderer renderer) {
47 Point[] points = getPoints();
48
49
50 if (points.length > 1) {
51 GeneralPath path = new GeneralPath(
52 renderer.getWindingRule());
53 path.moveTo((float)points[0].getX(), (float)points[0].getY());
54 for (int i = 1; i < points.length; i++) {
55 path.lineTo((float)points[i].getX(), (float)points[i].getY());
56 }
57 path.closePath();
58 renderer.fillAndDrawOrAppend(path);
59 }
60 }
61 }