simplemenus.java

简单的Java Gui,用Java编辑器真接打开

//: c13:SimpleMenus.java
// <applet code=SimpleMenus
// width=200 height=75> </applet>

import javax.swing.*;
import java.awt.event.*;
import java.awt.*;
import com.bruceeckel.swing.*;

public class SimpleMenus extends JApplet
{
	JTextField t = new JTextField(15);
	
	ActionListener al = new ActionListener()
	{
		public void actionPerformed(ActionEvent e)
		{
			t.setText(((JMenuItem)e.getSource()).getText());
		}
	};
	
	JMenu[] menus = {new JMenu("Winken"),
		new JMenu("Blinken"), new JMenu("Nod")};
	JMenuItem[] items = {
		new JMenuItem("Free"), new JMenuItem("Fi"),
		new JMenuItem("Fo"),   new JMenuItem("Zip"),
		new JMenuItem("Zap"),  new JMenuItem("Zot"),
		new JMenuItem("Olly"), new JMenuItem("Oxen"),
		new JMenuItem("Free")};
	
	public void init()
	{
		for (int i=0; i<items.length; i++)
		{
			items[i].addActionListener(al);
			menus[i%3].add(items[i]);
		}
		
		JMenuBar mb = new JMenuBar();
		
		for (int i=0; i<menus.length; i++)
		{
			mb.add(menus[i]);
		} 
		setJMenuBar(mb);
		Container cp = getContentPane();
		cp.setLayout(new FlowLayout());
		cp.add(t);
	}
	
	public static void main(String[] args)
	{
		SimpleMenus applet = new SimpleMenus();
		JFrame frame = new JFrame("SimpleMenus");
		frame.getContentPane().add(applet);
		frame.setSize(200, 75);
		applet.init();
		applet.start();
		frame.setVisible(true);
	}
}///:~