手机分辨率怎么调整 Java全屏带分辨率设置
Java全屏带分辨率设置
Java代码
import java awt Color;
import java awt DisplayMode;
import java awt Font;
import java awt Graphics;
import javax swing JFrame;
public class FullScreenTest extends JFrame {
public static void main(String[] args) {
DisplayMode displayMode;
if (args length == ) {
displayMode = new DisplayMode(
Integer parseInt(args[ ])
Integer parseInt(args[ ])
Integer parseInt(args[ ])
DisplayMode REFRESH_RATE_UNKNOWN);
}
else {
displayMode = new DisplayMode(
DisplayMode REFRESH_RATE_UNKNOWN);
}
FullScreenTest test = new FullScreenTest();
test run(displayMode);
}
private static final long DEMO_TIME = ;
public void run(DisplayMode displayMode) {
setBackground(Color blue);
setForeground(Color white);
setFont(new Font( Dialog Font PLAIN ));
SimpleScreenManager screen = new SimpleScreenManager();
try {
screen setFullScreen(displayMode this);
try {
Thread sleep(DEMO_TIME);
}
catch (InterruptedException ex) { }
}
finally {
screen restoreScreen();
}
}
public void paint(Graphics g) {
g drawString( Hello World! );
}
}
Java代码
import java awt DisplayMode;
import java awt GraphicsDevice;
import java awt GraphicsEnvironment;
import java awt Window;
import javax swing JFrame;
/**
* 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 = environment getDefaultScreenDevice();
}
/**
* Enters full screen mode and changes the display mode
*/
public void setFullScreen(DisplayMode displayMode JFrame window) {
window setUndecorated(true);
window setResizable(false);
device setFullScreenWindow(window);
if (displayMode != null && device isDisplayChangeSupported()) {
try {
device setDisplayMode(displayMode);
} catch (IllegalArgumentException ex) {
// ignore illegal mode for this device
}
}
}
/**
* Returns the window currently used in full screen mode
*/
public Window getFullScreenWindow() {
return device getFullScreenWindow();

}
/**
* Restores the screen s display mode
*/
public void restoreScreen() {
Window window = device getFullScreenWindow();
if (window != null) {
window dispose();
}
device setFullScreenWindow(null);
}
lishixinzhi/Article/program/Java/hx/201311/26128