multimonitorexample3.java

一个用java开发界面的程序集(jfc核心编程)

package JFCBook.Chapter3.jdk13;

import java.awt.*;
import javax.swing.*;

public class MultiMonitorExample3 {

	public static void main(String[] args) {
		GraphicsEnvironment ge = GraphicsEnvironment.
									getLocalGraphicsEnvironment();
		GraphicsDevice[] gd = ge.getScreenDevices();
		System.out.println("There are " + gd.length + " screen device(s)");

		System.out.println("Screen size is " +
							Toolkit.getDefaultToolkit().getScreenSize());

		Rectangle desktop = new Rectangle();
		for (int i = 0; i < gd.length; i++) {
			GraphicsConfiguration[] gcs = gd[i].getConfigurations();
			for (int j = 0; j < gcs.length; j++) {
				desktop = desktop.union(gcs[j].getBounds());
			}
		}
		System.out.println("Virtual desktop bounds are: " + desktop);
	}
}