import java.awt.Component; import java.awt.event.MouseEvent; import java.awt.event.MouseListener; import javax.swing.JApplet; /** * A RandomStringsApplet displays 25 copies of a string, using random colors, * fonts, and positions for the copies. The message can be specified as the * value of an applet param with name "message." If no param with name * "message" is present, then the default message "Java!" is displayed. * The actual content of the applet is an object of type RandomStringsPanel. * When the user clicks the applet, it is repainted (with strings that have * newly selected random colors, fonts, and positions). */ public class ClickableRandomStringsApplet extends JApplet { public void init() { String message = getParameter("message"); RandomStringsPanel content = new RandomStringsPanel(message); content.addMouseListener( new RepaintOnClick() ); setContentPane(content); } 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) { } } }