Application: gvSIG desktop

/*

 * Cresques Mapping Suite. Graphic Library for constructing mapping applications.

 * 

 * Copyright (C) 2004-5. 

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,USA.

 *

 * For more information, contact:

 * 

 * cresques@gmail.com

 */

package org.cresques.px;

import java.awt.Color;

import java.awt.Stroke;

import java.awt.Graphics2D;

import java.awt.geom.AffineTransform;

import org.cresques.geo.ViewPortData;

public class PxLine extends PxObj implements IPoint, Colored {

        private int px=0, py=0;

        private int px2=0, py2=0;

        private Color pc;

        public PxLine(IPoint p, IPoint p2, Color color) {

                x(p.x()); y(p.y());

                x2(p2.x()); y2(p2.y());

                c(color);

                extent = new Extent(Math.min(x(),x2()), Math.min(y(),y2()), Math.max(x(),x2()), Math.max(y(),y2()));

        }

        public PxLine(int x, int y, int x2, int y2, Color color) {

                x(x); y(y);

                x2(x2); y2(y2);

                c(color);

                extent = new Extent(Math.min(x(),x2()), Math.min(y(),y2()), Math.max(x(),x2()), Math.max(y(),y2()));

        }

        public int x() {return px;}

        public int x(int x) {px = x; return px;}

        public int y() {return py;}

        public int y(int y) {py = y; return py;}

        public int x2() {return px2;}

        public int x2(int x) {px2 = x; return px2;}

        public int y2() {return py2;}

        public int y2(int y) {py2 = y; return py2;}

        public Color c() {return pc;}

        public Color c(Color color) {pc = color; return pc;}

        public void setStroke(Stroke stroke) {

                this.stroke = stroke;

        }

/*        public void draw(Graphics2D g) {

                draw(g, g.getTransform(), null);

        }

        public void draw(Graphics2D g, AffineTransform mat, Extent sz) {

*/        public void draw(Graphics2D g, ViewPortData vp) {

                Stroke strkSave = null;

                if (stroke != null) {

                        strkSave = g.getStroke();

                        g.setStroke(stroke);

                }

                AffineTransform msave=g.getTransform();

                g.setTransform(vp.mat);

                g.setColor(c());

                g.drawLine(x(), y(), x2(), y2());

                if (strkSave != null) g.setStroke(strkSave);

                g.setTransform(msave);

        }

}