//************************************************************************************
//
//
// ScreenCapture
//
// Function: Creates a JPEG image of that portion of the screen (defined as a Rectangle)
//           passed as coordinates to this application
//
// Parameters: Top -     Top portion of the screen area to be captured
//                    TopLeft - Top Left portion of the screen area to be captured
//                    Width -   Width of the screen area to be captured
//                     Height -  Height of the screen area to be captured
//
//************************************************************************************

import java.io.*;
import java.awt.*;
import java.awt.Robot;
import java.awt.image.*;
import com.sun.image.codec.jpeg.*;

public class ScreenCapture {

ScreenCapture (int intop, int inleft, int inwidth, int inheight, String imageName) {

try {
     BufferedImage capture = null;

     Rectangle area = new Rectangle(intop, inleft, inwidth, inheight);
     Robot robot = new Robot();
     capture = robot.createScreenCapture(area);

     String imgFile = "c:\\" + imageName + ".jpeg";
     FileOutputStream out =
     new FileOutputStream(imgFile);

     JPEGImageEncoder encoder =
     JPEGCodec.createJPEGEncoder(out);
     encoder.encode(capture);
     out.flush();
     out.close();
     System.exit(0);


   } catch (Exception exc) {
     System.out.println("errors ");
     exc.printStackTrace();
          }

  finally {
     System.out.println("Error Creating Image");
     System.exit(0); }

    }

//*******************************************************
public static void main(String args[])
 {

   int inputtop =  Integer.parseInt(args[0]);
   int inputleft = Integer.parseInt(args[1]);
   int inputwidth =  Integer.parseInt(args[2]);
   int inputheight = Integer.parseInt(args[3]);
   String inImage = args[4];

   new ScreenCapture(inputtop, inputleft, inputwidth, inputheight, inImage);

}
}