Application: gvSIG desktop

package org.gvsig.app.project.documents.view.legend.gui;

import java.awt.BasicStroke;

import java.awt.Color;

import java.awt.Graphics;

import java.awt.Graphics2D;

import java.awt.Rectangle;

import java.awt.geom.AffineTransform;

import javax.swing.JPanel;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.chart.bar.IBarSymbol;

import org.gvsig.symbology.fmap.mapcontext.rendering.symbol.chart.bar.impl.BarSymbol;

import com.iver.cit.gvsig.fmap.core.symbols.ISymbol;

import com.iver.cit.gvsig.fmap.core.symbols.SymbolDrawingException;

/**

 * Preview BarSymbol panel.

 *

 * @author Vicente Caballero Navarro

 */

public class PreviewBarSymbol extends JPanel{

        private IBarSymbol barSymbol;

        private String[] names;

        private Color[] colors;

        private ISymbol backgroundSymbol;

        private Rectangle r=new Rectangle(15,15,120,80);

        public PreviewBarSymbol(){

                this.barSymbol=(IBarSymbol) new BarSymbol();

        }

        public void setSections(String[] names, Color[] colors){

                this.names=names;

                this.colors=colors;

        }

        protected void paintComponent(Graphics g) {

                super.paintComponent(g);

                try {

                        if (backgroundSymbol!=null)

                                backgroundSymbol.drawInsideRectangle((Graphics2D)g, new AffineTransform(), r, null);

                        if (names==null || names.length==0)

                                return;

                        barSymbol.setSections(names, colors);

                        barSymbol.drawInsideRectangle((Graphics2D)g, new AffineTransform(), r, null);

                        ((Graphics2D)g).setStroke(new BasicStroke(0));

                } catch (SymbolDrawingException e) {

                        e.printStackTrace();

                }

        }

        public void set3D(boolean b) {

                barSymbol.set3D(b);

        }

        public void setOutlineShow(boolean b) {

                barSymbol.setOutlineShow(b);

        }

        public void setOutLineColor(Color color) {

                barSymbol.setOutlineColor(color);

        }

        public void setOutlineWidth(int width) {

                barSymbol.setOutlineWidth(width);

        }

        public void setBackgroundSymbol(ISymbol symbol) {

                backgroundSymbol=symbol;

        }

}