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ControlPanel.java
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ControlPanel.java
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/*
ControlPanel is a modified JPanel containing the control buttons
new game, difficulty, quit
*/
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
class ControlPanel extends JPanel implements ActionListener{
GameWindow window;
public ControlPanel(GameWindow w){
window = w;
JButton b_restart = new JButton("New Game");
b_restart.addActionListener(this);
b_restart.setActionCommand("reset");
add(b_restart);
JButton b_diff = new JButton("Difficulty");
b_diff.addActionListener(this);
b_diff.setActionCommand("diff");
add(b_diff);
JButton b_quit = new JButton("Quit");
b_quit.addActionListener(this);
b_quit.setActionCommand("quit");
add(b_quit);
}
/* Handle a control panel button press */
public void actionPerformed(ActionEvent e){
String command = e.getActionCommand();
if (command.equals("quit")){
System.exit(0);
}
else if (command.equals("diff")) {
window.difficulty();
}
else if (command.equals("reset")) {
window.reset();
}
}
}