// Project FloodFill

// Illustrate the FloodFill algorithm.
// The user draws a closed shape and
// picks a seed point in the shape.
// The application fills the shape with
// a recursive algorithm.

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

public class MyFrame extends JFrame
{
    private MyPanel p;
    private JButton bFill, bReset;

    public MyFrame()
    {
        super("Flood Fill Recursive Algorithm");
        p = new MyPanel();
        bFill = new JButton("Fill");
        bReset = new JButton("Reset");
        p.setLayout(new FlowLayout());
        p.add(bFill);
        p.add(bReset);
        ClickDetector cd = new ClickDetector();
        bFill.addActionListener(cd);
        bReset.addActionListener(cd);
        setContentPane(p);
        setSize(410, 428);
        setVisible(true);
    }

    private class ClickDetector implements ActionListener
    {
        public void actionPerformed(ActionEvent e)
        {
            if(e.getSource() == bFill)
                p.startFill();
            else
                p.reset();
        }
    }
}