Ejemplo n.º 1
0
  /**
   * Creates preview for the device(video) in the video container.
   *
   * @param device the device
   * @param videoContainer the container
   * @throws IOException a problem accessing the device.
   * @throws MediaException a problem getting preview.
   */
  private static void createPreview(MediaDevice device, final JComponent videoContainer)
      throws IOException, MediaException {
    videoContainer.removeAll();

    videoContainer.revalidate();
    videoContainer.repaint();

    if (device == null) return;

    Component c =
        (Component)
            GuiActivator.getMediaService()
                .getVideoPreviewComponent(
                    device, videoContainer.getSize().width, videoContainer.getSize().height);

    videoContainer.add(c);
  }
Ejemplo n.º 2
0
  /*
   *  Create a BufferedImage for Swing components.
   *  The entire component will be captured to an image.
   *
   *  @param	 component Swing component to create image from
   *  @param	 fileName name of file to be created or null
   *  @return	image the image for the given region
   *  @exception IOException if an error occurs during writing
   */
  public static BufferedImage createImage(JComponent component, String fileName)
      throws IOException {
    Dimension d = component.getSize();

    if (d.width == 0) {
      d = component.getPreferredSize();
      component.setSize(d);
    }

    Rectangle region = new Rectangle(0, 0, d.width, d.height);
    return ScreenCapture.createImage(component, region, fileName);
  }