Revision 83 trunk/libraries/libCq CMS for java.old/src/org/cresques/px/dxf/DxfPolyline.java

View differences:

DxfPolyline.java
30 30 
public class DxfPolyline extends DxfEntity {
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	final static Color baseColor = new Color(69, 106, 121);
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	Vector pts = null;
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	Vector faces = null;
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	GeneralPath gp = null;
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	int flags = 0;
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	boolean closed = false;
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	boolean hasFaces = false;
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	public DxfPolyline(Projection proj, DxfLayer layer) {
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		super(proj, layer);
......
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		extent.add(pt);
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	}
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	public void addFace(int [] face) {
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		hasFaces = true;
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		if (faces == null)
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			faces = new Vector();
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		faces.add(face);
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	}
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	private Color color = baseColor; //Color(255,214,132,255);
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	public Color c() {return color;}
......
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			color = AcadColor.getColor(dxfColor);
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		newGP(vp);
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		if (closed) {
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			g.setColor(new Color(color.getRed(), color.getBlue(), color.getGreen(), 0x80));
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			g.setColor(new Color(color.getRed(), color.getBlue(), color.getGreen(), 0x20));
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			g.fill(gp);
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		}
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		g.setColor(color);
......
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		gp = new GeneralPath();
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		Point2D pt0 = null, pt=null, pt1=null;
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		Point2D.Double ptTmp = new Point2D.Double(0.0, 0.0);
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		Iterator iter = pts.iterator();
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		while (iter.hasNext()) {
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			pt1 = (Point2D) iter.next();
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			vp.mat.transform(pt1, ptTmp);
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			if (pt0 == null) {
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				pt0 = ptTmp;
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				gp.moveTo((float)ptTmp.getX(), (float)ptTmp.getY());
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			} else {
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				gp.lineTo((float)ptTmp.getX(), (float)ptTmp.getY());
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		if (! hasFaces) {
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			Iterator iter = pts.iterator();
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			while (iter.hasNext()) {
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				pt1 = (Point2D) iter.next();
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				vp.mat.transform(pt1, ptTmp);
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				if (pt0 == null) {
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					pt0 = ptTmp;
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					gp.moveTo((float)ptTmp.getX(), (float)ptTmp.getY());
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				} else {
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					gp.lineTo((float)ptTmp.getX(), (float)ptTmp.getY());
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				}
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			}
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			if (closed) {
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				gp.closePath();
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			}
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		} else {
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			System.out.println("POLYLINE: caras=" +faces.size()+", puntos="+ pts.size());
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			int [] face;
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			int i0, i1;
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			Iterator iter = faces.iterator();
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			while (iter.hasNext()) {
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				face = (int []) iter.next();
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				i0 = face[3];
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				for (int i=0; i<4; i++) {
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					i1 = face[i];
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					if (i0 > 0) {
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						pt0 = (Point2D) pts.get(i0-1);
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						vp.mat.transform(pt0, ptTmp);
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						gp.moveTo((float)ptTmp.getX(), (float)ptTmp.getY());
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						pt1 = (Point2D) pts.get(Math.abs(i1)-1);
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						vp.mat.transform(pt1, ptTmp);
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						gp.lineTo((float)ptTmp.getX(), (float)ptTmp.getY());
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					}
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					i0 = i1;
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				}
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			}
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		}
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		if (closed) {
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			gp.closePath();
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		}
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	}
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	/**

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