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BallSelector.java
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BallSelector.java
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import javax.swing.JDialog;
import javax.swing.JButton;
import javax.swing.JPanel;
import java.awt.Graphics;
import java.awt.Container;
import java.awt.BorderLayout;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
/*
* @author ENMANUEL MARTINEZ GONZALEZ, ITT ,
*/
public class BallSelector extends JDialog implements ActionListener {
private int count;
private JButton forwardButton;
private JButton backButton;
private JPanel panel;
private Container container;
public BallSelector() {
super();
container = getContentPane();
panel = new JPanel();
forwardButton = new JButton("-->");
backButton = new JButton("<--");
forwardButton.addActionListener(this);
backButton.addActionListener(this);
panel.add(backButton);
panel.add(forwardButton);
add(panel, BorderLayout.SOUTH);
count = 0;
setSize(300, 180);
}
public void actionPerformed(ActionEvent e) {
if (e.getSource() == forwardButton) {
count ++;
if (count > 11) {
count = 0;
}
}
if (e.getSource() == backButton) {
count--;
if (count < 0) {
count = 11;
}
}
repaint();
}
public void paint(Graphics gr) {
super.paint(gr);
gr.drawImage(getToolkit().getImage(Resource.Image.BASEBALL_BALL), 110, 40, 55, 55, this);
}
}