java全屏工作模式

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

public class FullScreenTest1{

 public static void main(String[] args){      //取得GraphicsDevice，显示卡,此程序在有些集成显卡上不能工作    GraphicsEnvironment ge =GraphicsEnvironment.getLocalGraphicsEnvironment();    GraphicsDevice gd = ge.getDefaultScreenDevice();        //显示模式：分辨率，颜色，刷新率    DisplayMode displayMode=      new DisplayMode(1024,768,16,85);//DisplayMode.REFRESH_RATE_UNKNOWN);        //用JFrmae作为全屏窗口    FullScreenWindow myWindow = new FullScreenWindow();

   if ( gd.isFullScreenSupported() ){      gd.setFullScreenWindow(myWindow);//全屏工作      if(gd.isDisplayChangeSupported()){        try{             gd.setDisplayMode(displayMode);//设置显示方式        }catch(IllegalArgumentException e){}      }    }                    else      System.out.println("Unsupported full screen.");

  } }

class FullScreenWindow extends JFrame{  public FullScreenWindow(){      setUndecorated(true);//隐藏JFrame上的Title bar      setResizable(false);      this.addMouseListener(new MouseAdapter() {

         public void mousePressed(MouseEvent evt){            dispose();            System.exit(0);

         }      });  }

 public void quit(){    this.dispose();  }

 public void paint(Graphics g){     setBackground(Color.blue);     setForeground(Color.white);     g.setFont(new Font("Dialog",Font.BOLD,30));     g.drawString("这是全屏幕模式",100,100); 

 } 

}