Examples of org.pentaho.reporting.engine.classic.core.ImageContainer

Package org.pentaho.reporting.engine.classic.core

Examples of org.pentaho.reporting.engine.classic.core.ImageContainer

org.pentaho.reporting.engine.classic.core.ImageContainer
A image container stores all layout information to process images in a report.
The ImageContainer is the common base interface for the URLImageContainer (which references remote images) and the LocalImageContainer (which references local AWT-Image instances).
All the layouting engine needs to know about images, are the image dimensions and the possible scale factor for the contained image. Only the content creators need the knowledge on how to access the contained image and and which other container types might exist. @author Thomas Morgner

    if (rawObject instanceof DrawableWrapper)
    {
      // render it into an Buffered image and make it a PNG file.
      final DrawableWrapper drawable = (DrawableWrapper) rawObject;
      final StrictBounds cb = new StrictBounds(node.getX(), node.getY(), node.getWidth(), node.getHeight());
      final ImageContainer image = RenderUtility.createImageFromDrawable(drawable, cb, node,
          metaData);
      if (image == null)
      {
        //xmlWriter.writeComment("Drawable content [No image generated]:" + source);
        return;

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    if (value instanceof Image)
    {
      try
      {
        final ImageContainer imageContainer = new DefaultImageReference((Image) value);
        final RenderNode rawSource = textExtractor.getRawSource();
        final StrictBounds contentBounds =
            new StrictBounds(content.getX(), content.getY() + contentOffset, content.getWidth(), content.getHeight());
        createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      }
      catch (IOException ioe)
      {
        // Should not happen.
        ExcelPrinter.logger.warn("Failed to process AWT-Image in Excel-Export", ioe);
      }
      return false;
    }
    else if (value instanceof ImageContainer)
    {
      final ImageContainer imageContainer = (ImageContainer) value;
      // todo: this is wrong ..
      final RenderNode rawSource = textExtractor.getRawSource();
      final StrictBounds contentBounds =
          new StrictBounds(content.getX(), content.getY() + contentOffset, content.getWidth(), content.getHeight());
      createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      return false;
    }
    else if (value instanceof DrawableWrapper)
    {
      final DrawableWrapper drawable = (DrawableWrapper) value;
      final RenderNode rawSource = textExtractor.getRawSource();
      final StrictBounds contentBounds = new StrictBounds
          (rawSource.getX(), rawSource.getY() + contentOffset, rawSource.getWidth(), rawSource.getHeight());
      final ImageContainer imageFromDrawable =
          RenderUtility.createImageFromDrawable(drawable, contentBounds, content, metaData);
      createImageCell(rawSource, imageFromDrawable, sheetLayout, rectangle, contentBounds);
      return false;
    }
    else if (value instanceof Shape)

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      }
      else if (rawObject instanceof DrawableWrapper)
      {
        final StrictBounds rect = new StrictBounds
            (node.getX(), node.getY(), node.getWidth(), node.getHeight());
        final ImageContainer ic =
            RenderUtility.createImageFromDrawable((DrawableWrapper) rawObject, rect, node, metaData);
        if (ic == null)
        {
          return;
        }

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    {
      this.imageResolutionMapping = metaData.isFeatureSupported(OutputProcessorFeature.IMAGE_RESOLUTION_MAPPING);
      final double displayResolution = metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);
      final double correctionFactorPxToPoint = 72.0 / displayResolution;


      final ImageContainer ir = (ImageContainer) content;
      final double scaleX = ir.getScaleX();
      final double scaleY = ir.getScaleY();
      if (imageResolutionMapping)
      {
        contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX * correctionFactorPxToPoint);
        contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY * correctionFactorPxToPoint);
      }
      else
      {
        contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX);
        contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY);
      }
    }
    else if (content instanceof DrawableWrapper)
    {
      final DrawableWrapper edr = (DrawableWrapper) content;

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                                 final StyleSheet styleSheet,
                                 final DrawableWrapper drawable) throws ContentIOException, IOException
  {
    // render it into an Buffered image and make it a PNG file.
    final StrictBounds cb = new StrictBounds(0, 0, width, height);
    final ImageContainer image =
        RenderUtility.createImageFromDrawable(drawable, cb, styleSheet, metaData);
    if (image == null)
    {
      //xmlWriter.writeComment("Drawable content [No image generated]:" + source);
      return false;

View Full Code Here

      }
      else if (rawObject instanceof DrawableWrapper)
      {
        final StrictBounds rect = new StrictBounds
            (node.getX(), node.getY(), node.getWidth(), node.getHeight());
        final ImageContainer ic =
            RenderUtility.createImageFromDrawable((DrawableWrapper) rawObject, rect, node, metaData);
        if (ic == null)
        {
          return;
        }

View Full Code Here

  {
    if (value instanceof Image)
    {
      try
      {
        final ImageContainer imageContainer = new DefaultImageReference((Image) value);
        final StyleSheet rawSource = textExtractor.getRawSource().getStyleSheet();
        final StrictBounds contentBounds =
            new StrictBounds(content.getX(), content.getY() + contentOffset, content.getWidth(), content.getHeight());
        createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      }
      catch (IOException ioe)
      {
        // Should not happen.
        ExcelPrinter.logger.warn("Failed to process AWT-Image in Excel-Export", ioe);
      }
      return true;
    }
    else if (value instanceof ImageContainer)
    {
      final ImageContainer imageContainer = (ImageContainer) value;
      // todo: this is wrong ..
      final StyleSheet rawSource = textExtractor.getRawSource().getStyleSheet();
      final StrictBounds contentBounds =
          new StrictBounds(content.getX(), content.getY() + contentOffset, content.getWidth(), content.getHeight());
      createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      return true;
    }
    else if (value instanceof DrawableWrapper)
    {
      final DrawableWrapper drawable = (DrawableWrapper) value;
      final RenderNode rawSource = textExtractor.getRawSource();
      final StrictBounds contentBounds = new StrictBounds
          (rawSource.getX(), rawSource.getY() + contentOffset, rawSource.getWidth(), rawSource.getHeight());
      final ImageContainer imageFromDrawable =
          RenderUtility.createImageFromDrawable(drawable, contentBounds, content, getMetaData());
      createImageCell(rawSource.getStyleSheet(), imageFromDrawable, sheetLayout, rectangle, contentBounds);
      return true;
    }
    else if (value instanceof Shape)

View Full Code Here

    {
      final boolean imageResolutionMapping = metaData.isFeatureSupported(OutputProcessorFeature.IMAGE_RESOLUTION_MAPPING);
      final double displayResolution = metaData.getNumericFeatureValue(OutputProcessorFeature.DEVICE_RESOLUTION);
      final double correctionFactorPxToPoint = 72.0 / displayResolution;


      final ImageContainer ir = (ImageContainer) content;
      final double scaleX = ir.getScaleX();
      final double scaleY = ir.getScaleY();
      if (imageResolutionMapping)
      {
        contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX * correctionFactorPxToPoint);
        contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY * correctionFactorPxToPoint);
      }
      else
      {
        contentWidth = StrictGeomUtility.toInternalValue(ir.getImageWidth() * scaleX);
        contentHeight = StrictGeomUtility.toInternalValue(ir.getImageHeight() * scaleY);
      }
    }
    else if (content instanceof DrawableWrapper)
    {
      final DrawableWrapper edr = (DrawableWrapper) content;

View Full Code Here

    if (value instanceof Image)
    {
      try
      {
        final StrictBounds contentBounds = sheetLayout.getBounds(rectangle);
        final ImageContainer imageContainer = new DefaultImageReference((Image) value);
        createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      }
      catch (final IOException ioe)
      {
        // Should not happen.
        logger.warn("Failed to process AWT-Image in Excel-Export", ioe);
      }
      return true;
    }
    else if (value instanceof ImageContainer)
    {
      final ImageContainer imageContainer = (ImageContainer) value;
      final StrictBounds contentBounds = sheetLayout.getBounds(rectangle);
      createImageCell(rawSource, imageContainer, sheetLayout, rectangle, contentBounds);
      return true;
    }
    else if (value instanceof DrawableWrapper)
    {
      final DrawableWrapper drawable = (DrawableWrapper) value;
      final StrictBounds contentBounds = sheetLayout.getBounds(rectangle);
      final ImageContainer imageFromDrawable =
          RenderUtility.createImageFromDrawable(drawable, contentBounds, content.getComputedStyle(), getMetaData());
      createImageCell(rawSource, imageFromDrawable, sheetLayout, rectangle, contentBounds);
      return true;
    }
    else if (value instanceof Shape)

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