Java代码
import javaawtColor;
import javaawtDisplayMode;
import javaawtFont;
import javaawtGraphics;
import javaxswingJFrame;
public class FullScreenTest extends JFrame {
public static void main(String[] args) {
DisplayMode displayMode;
if (argslength == ) {
displayMode = new DisplayMode(
IntegerparseInt(args[])
IntegerparseInt(args[])
IntegerparseInt(args[])
DisplayModeREFRESH_RATE_UNKNOWN);
}
else {
displayMode = new DisplayMode(
DisplayModeREFRESH_RATE_UNKNOWN);
}
FullScreenTest test = new FullScreenTest();
testrun(displayMode);
}
private static final long DEMO_TIME = ;
public void run(DisplayMode displayMode) {
setBackground(Colorblue);
setForeground(Colorwhite);
setFont(new Font(Dialog FontPLAIN ));
SimpleScreenManager screen = new SimpleScreenManager();
try {
screensetFullScreen(displayMode this);
try {
Threadsleep(DEMO_TIME);
}
catch (InterruptedException ex) { }
}
finally {
screenrestoreScreen();
}
}
public void paint(Graphics g) {
gdrawString(Hello World! );
}
}
Java代码
import javaawtDisplayMode;
import javaawtGraphicsDevice;
import javaawtGraphicsEnvironment;
import javaawtWindow;
import javaxswingJFrame;
/**
* The SimpleScreenManager class manages initializing and displaying full screen
* graphics modes
*/
public class SimpleScreenManager {
private GraphicsDevice device;
/**
* Creates a new SimpleScreenManager object
*/
public SimpleScreenManager() {
GraphicsEnvironment environment = GraphicsEnvironment
getLocalGraphicsEnvironment();
device = environmentgetDefaultScreenDevice();
}
/**
* Enters full screen mode and changes the display mode
*/
public void setFullScreen(DisplayMode displayMode JFrame window) {
windowsetUndecorated(true);
windowsetResizable(false);
devicesetFullScreenWindow(window);
if (displayMode != null && deviceisDisplayChangeSupported()) {
try {
devicesetDisplayMode(displayMode);
} catch (IllegalArgumentException ex) {
// ignore illegal mode for this device
}
}
}
/**
* Returns the window currently used in full screen mode
*/
public Window getFullScreenWindow() {
return devicegetFullScreenWindow();
}
/**
* Restores the screens display mode
*/
public void restoreScreen() {
Window window = devicegetFullScreenWindow();
if (window != null) {
windowdispose();
}
devicesetFullScreenWindow(null);
}
}
