JAVA截屏程序(第二版)

摘自：千里冰封
/*
 * CaptureScreen.java
 *
 * Created on 2007年8月30日, 下午12:46
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */
package hadeslee.swing;
/**
 *
 * @author lbf
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import javax.imageio.*;
import java.awt.image.*;
public class CaptureScreen extends JFrame implements ActionListener{
    private JButton start,cancel,save;
    private JPanel c;
    private BufferedImage get;
    /** Creates a new instance of CaptureScreen */
    public CaptureScreen() {
        super("屏幕截取软件(第二版)");
        initWindow();
    }
    private void initWindow(){
        start=new JButton("开始截取");
        cancel=new JButton("退出");
        save=new JButton("保存");
        save.setEnabled(false);
        save.addActionListener(this);
        start.addActionListener(this);
        cancel.addActionListener(this);
        JPanel buttonJP=new JPanel();
        c=new JPanel(new BorderLayout());
        JLabel jl=new JLabel("屏幕截取",JLabel.CENTER);
        JLabel jl1=new JLabel("作者：千里冰封",JLabel.CENTER);
        jl.setFont(new Font("黑体",Font.BOLD,40));
        jl1.setFont(new Font("宋体",Font.BOLD,20));