public static void main(String s[]) {

    // Getting save directory
    String saveDir;
    if (s.length > 0) {
      saveDir = s[0];
    } else {
      saveDir =
          JOptionPane.showInputDialog(
              null,
              "Please enter directory where "
                  + "the images is/will be saved\n\n"
                  + "Also possible to specifiy as argument 1 when "
                  + "running this program.",
              "l:\\webcamtest");
    }

    String layout = "";
    if (s.length > 1) {
      layout = s[1];
    }

    // Move mouse to the point 5000,5000 px (out of the screen)
    Robot rob;
    try {
      rob = new Robot();
      rob.setAutoDelay(500); // 0,5 s
      rob.mouseMove(5000, 5000);
    } catch (AWTException e) {
      e.printStackTrace();
    }

    // Make the main window
    JFrame frame = new JFrame();
    frame.setAlwaysOnTop(true);
    frame.setTitle(
        "Webcam capture and imagefading - "
            + "Vitenfabrikken Jærmuseet - "
            + "made by Hallvard Nygård - "
            + "Vitenfabrikken.no / Jaermuseet.no");
    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    frame.setUndecorated(true);

    WebcamCaptureAndFadePanel panel = new WebcamCaptureAndFadePanel(saveDir, layout);
    frame.getContentPane().add(panel);
    frame.addKeyListener(panel);
    frame.pack();

    frame.setVisible(true);
  }
Example #2
0
 public TransparentWindow(BufferedImage img, int x, int y) {
   image = img;
   try {
     Robot robot = new Robot();
     Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
     screen = robot.createScreenCapture(new Rectangle(0, 0, d.width, d.height));
   } catch (AWTException e) {
     throw new Error(e);
   }
   setBounds(x, y, img.getWidth(), img.getHeight());
   setVisible(true);
   buffer = new BufferedImage(img.getWidth(), img.getHeight(), BufferedImage.TYPE_4BYTE_ABGR);
   graphics = (Graphics2D) buffer.getGraphics();
 }
  /**
   * Capture a part of the desktop screen using <tt>java.awt.Robot</tt>.
   *
   * @param x x position to start capture
   * @param y y position to start capture
   * @param width capture width
   * @param height capture height
   * @return <tt>BufferedImage</tt> of a part of the desktop screen or null if Robot problem
   */
  public BufferedImage captureScreen(int x, int y, int width, int height) {
    BufferedImage img = null;
    Rectangle rect = null;

    if (robot == null) {
      /* Robot has not been created so abort */
      return null;
    }

    if (logger.isInfoEnabled()) logger.info("Begin capture: " + System.nanoTime());
    rect = new Rectangle(x, y, width, height);
    img = robot.createScreenCapture(rect);
    if (logger.isInfoEnabled()) logger.info("End capture: " + System.nanoTime());

    return img;
  }
Example #4
0
 /**
  * Updates the background. Makes a new screen capture at the given coordiantes.
  *
  * @param x The x coordinate.
  * @param y The y coordinate.
  */
 public void updateBackground(int x, int y) {
   this.background =
       robot.createScreenCapture(
           new Rectangle(x, y, x + this.window.getWidth(), y + this.window.getHeight()));
 }
Example #5
0
  /**
   * Runs a sample test procedure
   *
   * @param robot the robot attached to the screen device
   */
  public static void runTest(Robot robot) {
    // simulate a space bar press
    robot.keyPress(' ');
    robot.keyRelease(' ');

    // simulate a tab key followed by a space
    robot.delay(2000);
    robot.keyPress(KeyEvent.VK_TAB);
    robot.keyRelease(KeyEvent.VK_TAB);
    robot.keyPress(' ');
    robot.keyRelease(' ');

    // simulate a mouse click over the rightmost button
    robot.delay(2000);
    robot.mouseMove(200, 50);
    robot.mousePress(InputEvent.BUTTON1_MASK);
    robot.mouseRelease(InputEvent.BUTTON1_MASK);

    // capture the screen and show the resulting image
    robot.delay(2000);
    BufferedImage image = robot.createScreenCapture(new Rectangle(0, 0, 400, 300));

    ImageFrame frame = new ImageFrame(image);
    frame.setVisible(true);
  }