GeneralPathOpenDemo2D.java Source code

Introduction

Here is the source code for GeneralPathOpenDemo2D.java

Source

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.FontMetrics;
import java.awt.GradientPaint;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.RenderingHints;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.geom.Arc2D;
import java.awt.geom.Ellipse2D;
import java.awt.geom.GeneralPath;
import java.awt.geom.Line2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.RoundRectangle2D;

import javax.swing.JApplet;
import javax.swing.JFrame;

public class GeneralPathOpenDemo2D extends JApplet {
    public void init() {
        setBackground(Color.white);
        setForeground(Color.white);
    }

    public void paint(Graphics g) {
        Graphics2D g2 = (Graphics2D) g;
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);

        g2.setPaint(Color.gray);
        int x = 5;
        int y = 7;

        // draw GeneralPath (polyline)

        int xPoints[] = { x, 200, x, 200 };
        int yPoints[] = { y, 200, 200, y };
        GeneralPath polyline = new GeneralPath(GeneralPath.WIND_EVEN_ODD, xPoints.length);
        polyline.moveTo(xPoints[0], yPoints[0]);
        for (int index = 1; index < xPoints.length; index++) {
            polyline.lineTo(xPoints[index], yPoints[index]);
        }

        g2.draw(polyline);
        g2.drawString("GeneralPath (open)", x, 250);
    }

    public static void main(String s[]) {
        JFrame f = new JFrame("");
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {
                System.exit(0);
            }
        });
        JApplet applet = new GeneralPathOpenDemo2D();
        f.getContentPane().add("Center", applet);
        applet.init();
        f.pack();
        f.setSize(new Dimension(300, 300));
        f.show();
    }
}