/*
 * @(#)CurveQuadTo.java	1.4	98/12/03
 *
 * Copyright 1998 by Sun Microsystems, Inc.,
 * 901 San Antonio Road, Palo Alto, California, 94303, U.S.A.
 * All rights reserved.
 *
 * This software is the confidential and proprietary information
 * of Sun Microsystems, Inc. ("Confidential Information").  You
 * shall not disclose such Confidential Information and shall use
 * it only in accordance with the terms of the license agreement
 * you entered into with Sun.
 */


import java.awt.*;
import java.awt.event.*;
import java.awt.geom.GeneralPath;
import javax.swing.*;


/**
 * The CurveQuadTo class demonstrates Cubic & Quad curves implemented 
 * through GeneralPath.
 */
public class CurveQuadTo extends JApplet {

    public void init() {
        setBackground(Color.white);
    }


    public void drawDemo(int w, int h, Graphics2D g2) {

        GeneralPath p = new GeneralPath(GeneralPath.WIND_EVEN_ODD);
        p.moveTo(w*.2f, h*.25f);

        // adds a cubic curve to the path
        p.curveTo(w*.4f, h*.5f, w*.6f, 0.0f, w*.8f, h*.25f);

        p.moveTo(w*.2f, h*.6f);

        // adds a quad curve to the path
        p.quadTo(w*.5f, h*1.0f, w*.8f, h*.6f);

        g2.setColor(Color.lightGray);
        g2.fill(p);
        g2.setColor(Color.black);
        g2.draw(p);
        g2.drawString("curveTo", (int) (w*.2), (int) (h*.25f)-5);
        g2.drawString("quadTo", (int) (w*.2), (int) (h*.6f)-5);
    }


    public void paint(Graphics g) {
        Graphics2D g2 = (Graphics2D) g;
        Dimension d = getSize();
        g2.setBackground(getBackground());
        g2.clearRect(0, 0, d.width, d.height);
        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
                            RenderingHints.VALUE_ANTIALIAS_ON);
        drawDemo(d.width, d.height, g2);
    }


    public static void main(String argv[]) {
        final CurveQuadTo demo = new CurveQuadTo();
        demo.init();
        JFrame f = new JFrame("Java 2D(TM) Demo - CurveQuadTo");
        f.addWindowListener(new WindowAdapter() {
            public void windowClosing(WindowEvent e) {System.exit(0);}
        });
        f.getContentPane().add("Center", demo);
        f.pack();
        f.setSize(new Dimension(400,300));
        f.show();
    }
}