welcome.java

welcom 程序 简单的欢迎一下 界面简单

package welcom;

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

public class Welcome extends JWindow {
  private BorderLayout borderLayout1 = new BorderLayout();
  private JLabel jLabel1 = new JLabel();
  public static void main(String[] args) {
    Welcome app=new Welcome();
    app.show();
  }

  public Welcome() {
    try {
      jbInit();
    }
    catch(Exception e) {
      e.printStackTrace();
    }
  }
  private void jbInit() throws Exception {
    jLabel1.setIcon(new ImageIcon(new java.net.URL("file:///C:/xsy/welcom/welcome.jpg")));
    jLabel1.setText("jLabel1");
    this.getContentPane().setLayout(borderLayout1);
    this.addMouseListener(new java.awt.event.MouseAdapter() {
      public void mousePressed(MouseEvent e) {
        this_mousePressed(e);
      }
    });
    this.getContentPane().add(jLabel1, BorderLayout.CENTER);

    pack();
    Dimension screenSize=Toolkit.getDefaultToolkit().getScreenSize();
    Dimension labelSize=jLabel1.getPreferredSize();
    setLocation(screenSize.width/2-labelSize.width/2,screenSize.height/2-labelSize.height/2);
    setVisible(true);

    final int pause=4000;
    final Runnable closeR=new Runnable()
    {
      public void run()
      {
        setVisible(false);
        dispose();
        System.exit(0);
      }
    };

    final Runnable waitR=new Runnable()
    {
      public void run()
      {
        try{
            Thread.sleep(pause);
            SwingUtilities.invokeAndWait(closeR);
        }
        catch(Exception e){}
      }
    };

    setVisible(true);
    Thread spl=new Thread(waitR,"SplashR");
    spl.start();
  }

  void this_mousePressed(MouseEvent e) {
    setVisible(false);
    System.exit(0);
  }
}