jsplashwindow.java

来自「java编写的代理服务器软件」· Java 代码 · 共 49 行

//JSplashWindow.java
//Demos how to show a splash window

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

public  class JSplashWindow extends JWindow implements Runnable {
  Thread splashThread=null;
  public JSplashWindow() {
    setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
    JPanel splash = new JPanel(new BorderLayout());
    URL url = getClass().getResource("Winter.jpg");

    if(url != null){
      splash.add(new JLabel(new ImageIcon(url)),
      BorderLayout.CENTER);
    }

    setContentPane(splash);

    Dimension screen = getToolkit().getScreenSize();
    pack();
    setLocation((screen.width - getSize().width) / 2,
	(screen.height - getSize().height) / 2);
  }

  public void start(){
    this.toFront();
    splashThread=new Thread(this);
    splashThread.start();

  }

  public void run(){
    try {
      show();
      Thread.sleep(5000);
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
    this.dispose();
  }

  

}