import java.awt.Component;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javax.swing.JFrame;

/**
 * Displays a window that shows 25 copies of the string "Java!" in
 * random colors, fonts, and positions.  The content of the window
 * is an object of type RandomStringsPanel.  When the user clicks
 * the window, the content of the window is repainted, with the 
 * strings in newly selected random colors, fonts, and positions.
 */
public class ClickableRandomStrings {
    
    public static void main(String[] args) {
        JFrame window = new JFrame("Click Me to Redraw");
        RandomStringsPanel content = new RandomStringsPanel();
        content.addMouseListener( new RepaintOnClick() );    
        window.setContentPane(content);
        window.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        window.setLocation(120,70);
        window.setSize(350,250);
        window.setVisible(true);
    }
    
    private static class RepaintOnClick implements MouseListener {

        public void mousePressed(MouseEvent evt) {
            Component source = (Component)evt.getSource();
            source.repaint();
        }

        public void mouseClicked(MouseEvent evt) { }
        public void mouseReleased(MouseEvent evt) { }
        public void mouseEntered(MouseEvent evt) { }
        public void mouseExited(MouseEvent evt) { }

    }

}