Strange. Can be also mathlab problem. Could you try to compile and run
following:
[code]
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.GridLayout;
import javax.swing.JWindow;
import javax.swing.JLabel;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
public class FullScreen {
public static void main (String[] args) {
// there's a bug that is supposed to be fixed in 1.6 ... no 2nd screen
fullscreen before than ... oh well
GraphicsEnvironment ge =
GraphicsEnvironment.getLocalGraphicsEnvironment();
GraphicsDevice[] gs = ge.getScreenDevices();
Click click = new FullScreen().new Click();
for (int j = 0; j < gs.length; j++) {
if (args.length > 0 ) {
if (args[0].equals("0") && j != 0) {
continue;
}
if (args[0].equals("1") && j != 1) {
continue;
}
}
GraphicsDevice gd = gs[j];
JWindow window = new JWindow(gd.getConfigurations()[0]);
window.addMouseListener(click);
window.setLayout(new GridLayout());
window.add(new JLabel("Screen:" + j, JLabel.CENTER));
System.out.println(j + " supports full screen: " +
gd.isFullScreenSupported());
gd.setFullScreenWindow(window);
}
}
class Click extends MouseAdapter {
@Override
public void mouseClicked(MouseEvent e) {
System.exit(0);
}
}
}[/code]
You should see the grey screen and text "Screen X" in the middle of the screen
giving you the number of the device. If the problem persists you will see the
grey rect and label only on one of the screens. If it works, both of your
screens will be grey. To close it just click the mouse. If the pure java
(above) works then the problem is likely related to mathlab (maybe references
old JVM somewhere???), if not then posting your exact configuration (JVM
version, OS version) would help.
Cheers
[Message sent by forum member 'rah003' (rah003)]
http://forums.java.net/jive/thread.jspa?messageID=195390
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