// File: TestAwt22.java (Module 9)
//
// Author: Rahul Simha
// Created: October 21, 1998
//
// Quit button - handling the event.

import java.awt.*;
import java.awt.event.*; // Needed for ActionListener.

class NewFrame extends Frame implements ActionListener {

  // Constructor.
  public NewFrame (int width, int height)
  {
    // Set the title and other frame parameters.
    this.setTitle ("Button example");
    this.setResizable (true);
    this.setBackground (Color.cyan);
    this.setSize (width, height);

    // Create a new button.
    Button b = new Button ("Quit");

    // Set the background color of the button.
    b.setBackground (Color.red);

    // Set the font of the button label.
    b.setFont (new Font ("Serif", Font.PLAIN | Font.BOLD, 15));

    // Add an ActionListener to the button.
    b.addActionListener (this);

    // BorderLayout is already the manager so 
    // we leave the setLayout commented out.
    // this.setLayout (new BorderLayout());

    // Add the button to the south of the frame.
    this.add (b, BorderLayout.SOUTH);

    // Show the frame.
    this.setVisible (true);
  }

  // This method is required to implement the 
  // ActionListener interface.
  public void actionPerformed (ActionEvent a)
  {
    // Button must have been pressed - so really quit.
    System.exit (0);
  }

} // End of class "NewFrame"


public class TestAwt22 {

  public static void main (String[] argv)
  {
    NewFrame nf = new NewFrame (300, 200);
  }

}