wygooglowane
00001 // for screenshots
00002 import java.io.*;
00003 import java.awt.*;
00004 import java.awt.image.*;
00005 import javax.imageio.*;
00006
00007
00008 class Screenshot {
00009
00010 public static void takeScreenshot(String fn) {
00011 try {
00012 System.out.println("about to take screenshot");
00013 Toolkit toolkit = Toolkit.getDefaultToolkit();
00014 Dimension screenSize = toolkit.getScreenSize();
00015 Rectangle screenRect = new Rectangle(screenSize);
00016 Robot robot = new Robot();
00017 BufferedImage image = robot.createScreenCapture(screenRect);
00018 System.out.println("done, now writing to disk");
00019 ImageIO.write(image, "jpg", new File(fn));
00020 System.out.println("all done");
00021
00022 } catch (Exception e) {
00023 System.out.println(e);
00024 }
00025
00026 }
00027
00028 public static void main(String[] args) {
00029 if (args.length == 0) {
00030 System.out.println("Usage: java Screenshot filename.ext");
00031 System.out.println(" where ext can be:");
00032 String[] formatNames = ImageIO.getWriterFormatNames();
00033 for ( int i = 0; i < formatNames.length; i++ ) {
00034 System.out.println( " " + formatNames[i] );
00035 }
00036 } else {
00037 String fn = args[0];
00038 takeScreenshot(fn);
00039 }
00040 }
00041
00042 }