@Override
 public void render(Graphics gr) {
   Graphics2D image = (Graphics2D) gr;
   image.setRenderingHint(
       RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
   super.render(image);
 }
  public void paint(Graphics g) {
    if (layer == null) {
      logger.warning("NULL layer, skipping...");
      return;
    }

    OMGraphicList list = layer.getList();
    Projection proj = layer.getProjection();
    Graphics2D g2 = (Graphics2D) g;

    if (layer.isProjectionOK(proj)) {

      if (getBuffer() == null) {
        // Not sure how we get here, but it's here just in case so that
        // the list might get painted if it exists and the buffered
        // image wasn't created.
        logger.fine("creating image buffer in paint");
        if (list != null) {
          setBuffer(createAndPaintImageBuffer(list));
        }
      }

      BufferedImage bufferedImage = getBuffer();

      setCompositeOnGraphics(g2);

      if (bufferedImage != null) {

        AffineTransform af = new AffineTransform();
        af.translate(offset.getX(), offset.getY());
        g2.drawRenderedImage((BufferedImage) bufferedImage, af);
        if (logger.isLoggable(Level.FINE)) {
          logger.fine("RenderingPolicy:" + layer.getName() + ": rendering buffer");
        }

      } else if (list != null) {
        super.setRenderingHints(g);
        list.render(g);

        if (logger.isLoggable(Level.FINE)) {
          logger.fine(layer.getName() + ": rendering list directly");
        }
      }
    } else if (logger.isLoggable(Level.FINE)) {
      logger.fine(
          layer.getName()
              + ".paint(): "
              + (list == null ? "NULL list, skipping..." : " skipping due to projection."));
    }
  }
 protected BufferedImage createAndPaintImageBuffer(OMGraphicList list) {
   BufferedImage bufferedImage = null;
   if (list != null && layer != null) {
     int w = layer.getProjection().getWidth();
     int h = layer.getProjection().getHeight();
     bufferedImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
     Graphics2D g2d = (Graphics2D) bufferedImage.getGraphics();
     super.setRenderingHints(g2d);
     list.render(g2d);
     if (logger.isLoggable(Level.FINE)) {
       logger.fine(layer.getName() + ": rendering list into buffer");
     }
   }
   return bufferedImage;
 }
Ejemplo n.º 4
0
 /** Turn on anti-aliasing */
 @Override
 public void render(Graphics g) {
   Graphics2D image = (Graphics2D) g;
   image.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
   super.render(image);
 }