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   È«ÆÁ¶ÀռģʽÊÇͨ¹ýjava.awt.GraphicsDevice ¶ÔÏó¿ØÖÆµÄ ¡£ÔÚµ¥¸ö»ò¶à¼àÊÓÆ÷ϵͳÖÐÄã¿ÉÒÔͨ¹ýµ÷ÓÃjava.awt.GraphicsEnvironmentµÄgetScreenDevices()·½·¨À´»ñµÃ¿ÉÓõÄscreen devieceÁбí ; ÔÚµ¥ÆÁµ¥¼àÊÓÆ÷ϵͳÖÐ, ¿ÉÒÔͨ¹ýµ÷ÓÃgetDefaultScreenDeviceÀ´»ñµÃ.
public boolean isFullScreenSupported() ÅжÏÊÇ·ñÖ§³ÖÈ«ÆÁģʽ
public void setFullScreenWindow(Window w) ½«wÉèÖóÉÈ«ÆÁģʽ£¬Èç¹ûÈ«ÆÁģʽ²»Ö§³Ö£¬w»áÖõ½(0£¬0)λÖã¬ÖØÐÂÉèÖôóСÒÔÊÊÓ¦ÆÁÄ»¡£µ±´«µÝµÄ²ÎÊýΪNULLʱ½«Í˳öÈ«ÆÁģʽ¡£
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GraphicsDevice myDevice;
Window myWindow;
try {
myDevice.setFullScreenWindow(myWindow);
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} finally {
myDevice.setFullScreenWindow(null);
}
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public class ScreenManager {
  private GraphicsDevice device;
 
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 public ScreenManager(){
  device=GraphicsEnvironment.getLocalGraphicsEnvironment().getDefaultScreenDevice();
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 /**
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 public void setFullScreen(DisplayMode displayMode, JFrame window){
  window.setUndecorated(true);//È¡Ïûwindow×°ÊÎ
  window.setResizable(false);
  
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