Captura de Pantalla en Java
import java.awt.*;
import java.awt.image.*;
import java.io.*;
import javax.imageio.ImageIO;
import javax.swing.JFileChooser;
import javax.swing.JOptionPane;
import javax.swing.filechooser.FileNameExtensionFilter;
public class Capture {
private BufferedImage image;
private FileNameExtensionFilter filter = new FileNameExtensionFilter("Archivos de Imagen","jpg");
private JFileChooser fileChooser = new JFileChooser();
/* CAPTURA LA PANTALLA */
public boolean captureScreen() {
try {
//crea el area de captura
Robot robot = new Robot();
image = robot.createScreenCapture(new Rectangle(Toolkit.getDefaultToolkit().getScreenSize()));
return getImage();
} catch (Exception ex) {
}
return false;
}
private boolean getImage(){
String file=null;
fileChooser = new JFileChooser();
fileChooser.setFileFilter(filter);
int result = fileChooser.showSaveDialog(null);
if ( result == JFileChooser.APPROVE_OPTION ){
file = fileChooser.getSelectedFile().toString();
return SaveImage(file + ".jpg");
}
return false;
}
/* guarda la imagen en disco*/
private boolean SaveImage(String f){
try {
//se escribe en disco en formato JPG
ImageIO.write(image, "jpg", new File(f));
return true;
} catch (IOException e) {
}
return false;
}
}
