Statement in tutorial for useing full screen i dont get ?

Question

When in full-screen exclusive mode, you don't have to worry
anymore about the window being resized, moved, exposed, or occluded
(unless you've ignored my suggestion to turn off resizing). now how do i turn of resizeing ? it doesn't say in the tutorial or i missed it somewhere .
thanks in advance.

Answer 1

ackkk im totally stumped can someone run this and
tell me how i draw to the screen or were to go from were im at
what im missing what i need to do ect...
import java.awt.*;
import java.awt.event.*;
import java.awt.Image.*;
public class fullscreentest extends Frame
  // VARIABLES OR USED CLASSES
     private static DisplayMode OD_Mode;
     private static DisplayMode D_Mode;
     Frame mainFrame;
  // CONSTRUCTOR
  public fullscreentest(){
     go(); // call go method
           // could make render loop here as main thread should exit go
           // and stay in full screen mode
  // METHODS
  public static void main(String[] args) {
           try {
        fullscreentest test = new fullscreentest();// call constructor to begin
        } catch (Exception e) {
            e.printStackTrace();
        System.exit(0);
     public void go(){
     GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
  // grab monitor device so we can use it to change the monitor resolution
  GraphicsDevice device = env.getDefaultScreenDevice();
   // i already know the mode im going to set is support so ill skip by this
   if(device.isFullScreenSupported() == false){System.out.println(" Warning full screen is not supported "); }
   if(device.isFullScreenSupported() == true){
    device.setFullScreenWindow(this);
    //device.setFullScreenWindow(Window w);
    System.out.println(" full screen is supported ");
   // graphics configuration class not to sure about this
   // looks like were grabing the default config which is in full screen becacuse we set device to fullscreen
   // or not? because were geting the default configuration  im a lil confused here
   GraphicsConfiguration gc = device.getDefaultConfiguration();
   // create a frame is it in full screen below or not ?
   mainFrame = new Frame(gc);
   mainFrame.setUndecorated(true);// get rid of title bars and stuff
   mainFrame.setIgnoreRepaint(true);// ignore repainting que
   mainFrame.setResizable(false);// do not allow the frame to be resized
   OD_Mode = device.getDisplayMode();// save the old device configuration
   D_Mode = device.getDisplayMode();// initialy make new config as old
   if (device.isDisplayChangeSupported() == false) {
    System.out.println(" warning display mode change is unsupported ");
   if (device.isDisplayChangeSupported() == true) {// hopefully this is possible
    // set new d_mode to 640,480
    DisplayMode D_MODE = new DisplayMode(640, 480, 32, 0);
    // mow d_mode should basically have all the info for the device and the screen size
    // and the colormodel that is being used
    System.out.println(" display mode change is supported ");
   // is this still correct ?
   // know i have no idea how to use a volitile image or if i even need to
   Graphics pen = mainFrame.getGraphics();
   int acc_mem = device.getAvailableAcceleratedMemory();
   System.out.println(" available accelerated memory or ram left reported "+acc_mem);
   boolean done = true;
   long count = 0;
   while (done) {
   // Draw as appropriate using myGraphics ???? draw to what. memory ??
   // thats kinda a cut off in the tutorial left me hanging.
        count ++;
        //pen = getPaintGraphics();
        //pen = mainFrame.getPaintGraphics();
        //pen.setColor(Color.blue);
        //pen.drawLine(100,100,50,50);
        pen.drawLine(100,100,50,50);
     // check for exit  
     if(count > 200000000){
     System.out.println(" count "+count);
     done = false;
     pen.dispose();
}thanks in advance for any help.