root / trunk / libraries / libCq CMS for java.old / src / org / cresques / px / dxf / DxfLine.java @ 95
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/*
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* Created on 04-may-2004
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*
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* @author "Luis W. Sevilla" <sevilla_lui@gva.es>
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*/
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package org.cresques.px.dxf; |
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import java.awt.Color; |
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import java.awt.Graphics2D; |
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import java.awt.geom.GeneralPath; |
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import java.awt.geom.Point2D; |
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import org.cresques.cts.ICoordTrans; |
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import org.cresques.cts.IProjection; |
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import org.cresques.geo.ViewPortData; |
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import org.cresques.px.Extent; |
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/**
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* Linea de autocad (.dxf, .dwg)
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*
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* @author "Luis W. Sevilla" <sevilla_lui@gva.es>* @author administrador
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*/
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public class DxfLine extends DxfEntity { |
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final static Color baseColor = new Color(255, 106, 121); |
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Point2D [] pts; |
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GeneralPath gp = null; |
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public DxfLine(IProjection proj, DxfLayer layer, Point2D p1, Point2D p2) { |
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super(proj, layer);
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extent = new Extent(p1, p2);
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pts = new Point2D[2]; |
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pts[0] = p1; pts[1] = p2; |
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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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public Color c(Color color) {this.color = color; return color;} |
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public void reProject(ICoordTrans rp) { |
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Point2D [] savePts = pts; |
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pts = new Point2D[2]; |
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extent = new Extent();
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Point2D ptDest = null; |
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for (int i=0; i<savePts.length; i++) { |
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ptDest = rp.getPDest().createPoint(0.0,0.0); |
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ptDest = rp.convert((Point2D) savePts[i], ptDest);
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pts[i] = ptDest; |
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extent.add(ptDest); |
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} |
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setProjection(rp.getPDest()); |
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} |
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public void draw(Graphics2D g, ViewPortData vp) { |
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if (dxfColor == AcadColor.BYLAYER)
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g.setColor(layer.getColor()); |
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else
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g.setColor(AcadColor.getColor(dxfColor)); |
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newGP(vp); |
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g.draw(gp); |
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} |
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private void newGP(ViewPortData vp) { |
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//if (gp != null) return;
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Point2D.Double pt0 = new Point2D.Double(0.0, 0.0); |
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Point2D.Double pt1 = new Point2D.Double(0.0, 0.0); |
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vp.mat.transform((Point2D) pts[0], pt0); |
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vp.mat.transform((Point2D) pts[1], pt1); |
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gp = new GeneralPath(); |
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gp.moveTo((float)pt0.getX(), (float)pt0.getY()); |
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gp.lineTo((float)pt1.getX(), (float)pt1.getY()); |
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} |
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/* (non-Javadoc)
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* @see org.cresques.px.dxf.DxfEntity#toDxfFileString()
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*/
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public String toDxfString() { |
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// TODO Auto-generated method stub
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return ""; |
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} |
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/**
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* @return
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*/
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public Point2D[] getPts() { |
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return pts;
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} |
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} |