java面板设计

 1 import java.awt.*;
 2 import java.awt.event.*;
 3 
 4 import javax.swing.*;
 5 
 6 
 7 public class outlook extends JFrame implements ActionListener{
 8     public outlook()
 9     {
10         JFrame frm=new JFrame("文本编辑器");
11         frm.setVisible(true);
12         
13         frm.setBounds(50, 50, 500, 400);
14         frm.setLayout(new BorderLayout(5,5));
15         
16         JPanel areabottom=new JPanel();
17         
18         areabottom.setLayout(new FlowLayout(FlowLayout.CENTER,40,10));
19         
20         JButton save=new JButton("Save");
21         JButton can=new JButton("Cancel");
22         JButton exit=new JButton("Exit");
23         
24         JTextArea t=new JTextArea();
25         JScrollPane mid=new JScrollPane(t,JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED); 
26         
27         t.setLineWrap(true);
28         t.setWrapStyleWord(true);
29         
30         save.setPreferredSize(new Dimension(80,30));
31         can.setPreferredSize(new Dimension(80,30));
32         exit.setPreferredSize(new Dimension(80,30));
33         
34         areabottom.add(save);
35         areabottom.add(can);
36         areabottom.add(exit);
37 
38         frm.add("South",areabottom);
39         frm.add("Center",mid);
40         
41         areabottom.setSize(140, 0);
42         
43         can.addActionListener(new MyListener(this));
44         
45     }
46     public static void main(String[] args){
47         new outlook();
48     }
49 
50     public void actionPerformed(ActionEvent e) {
51         
52         
53     }
54 }