Examples of org.pentaho.reporting.libraries.base.util.WaitingImageObserver.waitImageLoaded()

Package org.pentaho.reporting.libraries.base.util

Class org.pentaho.reporting.libraries.base.util.WaitingImageObserver

Examples of org.pentaho.reporting.libraries.base.util.WaitingImageObserver.waitImageLoaded()

org.pentaho.reporting.libraries.base.util.WaitingImageObserver.waitImageLoaded()
The workerthread. Simply draws the image to a BufferedImage's Graphics-Object and waits for the AWT to load the image.

      // using manual coding.
      final URL imageURL = ObjectUtilities.getResource
          ("org/pentaho/reporting/engine/classic/demo/opensource/gorilla.jpg", StraightToPNG.class);
      final Image image = Toolkit.getDefaultToolkit().createImage(imageURL);
      final WaitingImageObserver obs = new WaitingImageObserver(image);
      obs.waitImageLoaded();
      report.getParameterValues().put("logo", image);
      return report;
    }
    catch (Exception e)
    {

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    {
      return null;
    }


    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();


    try
    {
      final byte[] data = RenderUtility.encodeImage(image);
      final Image itextimage = Image.getInstance(data);

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      LogicalPageDrawable.logger.debug("Error: Image area is empty: " + content);
      return false;
    }


    WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();
    final int imageWidth = image.getWidth(obs);
    final int imageHeight = image.getHeight(obs);
    if (imageWidth < 1 || imageHeight < 1)
    {
      return false;

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      {
        image = RenderUtility.scaleImage(image, clipWidth, clipHeight, RenderingHints.VALUE_INTERPOLATION_BICUBIC,
            true);
        content.getContent().setContentCached(image);
        obs = new WaitingImageObserver(image);
        obs.waitImageLoaded();
        scaleTransform = null;
      }
      else
      {
        scaleTransform = AffineTransform.getScaleInstance(scaleX, scaleY);

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      }
    }


    while (g2.drawImage(image, scaleTransform, obs) == false)
    {
      obs.waitImageLoaded();
      if (obs.isError())
      {
        LogicalPageDrawable.logger.warn("Error while loading the image during the rendering.");
        break;
      }

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      }
    }
    else
    {
      final WaitingImageObserver obs = new WaitingImageObserver(image);
      obs.waitImageLoaded();


      while (graphics.drawImage(image, null, obs) == false)
      {
        obs.waitImageLoaded();
        if (obs.isError())

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      final WaitingImageObserver obs = new WaitingImageObserver(image);
      obs.waitImageLoaded();


      while (graphics.drawImage(image, null, obs) == false)
      {
        obs.waitImageLoaded();
        if (obs.isError())
        {
          logger.warn("Error while loading the image during the rendering.");  // NON-NLS
          break;
        }

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      PdfLogicalPageDrawable.logger.debug("Error: Image area is empty: " + content);
      return false;
    }


    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();
    final int imageWidth = image.getWidth(obs);
    final int imageHeight = image.getHeight(obs);
    if (imageWidth < 1 || imageHeight < 1)
    {
      return false;

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  public void draw(final Graphics2D graphics2D, final Rectangle2D bounds)
  {
    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();


    graphics2D.drawImage(image, 0, 0, image.getWidth(null), image.getHeight(null), null);
  }


  public boolean isKeepAspectRatio()

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  }


  public Dimension getPreferredSize()
  {
    final WaitingImageObserver obs = new WaitingImageObserver(image);
    obs.waitImageLoaded();


    return new Dimension(image.getWidth(null), image.getHeight(null));
  }


  public ImageMap getImageMap(final Rectangle2D bounds)

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