Package org.apache.xmlgraphics.image.loader.impl

Examples of org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG

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    /** {@inheritDoc} */
    public PDFXObject generateImage(RendererContext context, Image image,
            Point origin, Rectangle pos)
            throws IOException {
        PDFRenderer renderer = (PDFRenderer)context.getRenderer();
        ImageRawJPEG jpeg = (ImageRawJPEG)image;
        PDFDocument pdfDoc = (PDFDocument)context.getProperty(
                PDFRendererContextConstants.PDF_DOCUMENT);
        PDFResourceContext resContext = (PDFResourceContext)context.getProperty(
                PDFRendererContextConstants.PDF_CONTEXT);
       
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                                ptx, pty, ptw, pth);
                        PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
                                uri, targetRect,
                                ccitt.getColorSpace(), 1, false, gen);
                    } else if (raw instanceof ImageRawJPEG) {
                        ImageRawJPEG jpeg = (ImageRawJPEG)raw;
                        ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
                        Rectangle2D targetRect = new Rectangle2D.Float(
                                ptx, pty, ptw, pth);
                        PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
                                uri, targetRect,
                                jpeg.getColorSpace(), 8, jpeg.isInverted(), gen);
                    } else {
                        throw new UnsupportedOperationException("Unsupported raw image: " + info);
                    }
                } else {
                    throw new UnsupportedOperationException("Unsupported image type: " + img);
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                                info.getSize().getDimensionPx(),
                                encoder,
                                jpeg.getColorSpace(), 1, false);
                        formGen.generate(gen);
                    } else if (raw instanceof ImageRawJPEG) {
                        ImageRawJPEG jpeg = (ImageRawJPEG)raw;
                        ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
                        FormGenerator formGen = new ImageFormGenerator(
                                form.getName(), imageDescription,
                                info.getSize().getDimensionPt(),
                                info.getSize().getDimensionPx(),
                                encoder,
                                jpeg.getColorSpace(), jpeg.isInverted());
                        formGen.generate(gen);
                    } else {
                        throw new UnsupportedOperationException("Unsupported raw image: " + info);
                    }
                } else {
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    /** {@inheritDoc} */
    public PDFXObject generateImage(RendererContext context, Image image,
            Point origin, Rectangle pos)
            throws IOException {
        PDFRenderer renderer = (PDFRenderer)context.getRenderer();
        ImageRawJPEG jpeg = (ImageRawJPEG)image;
        PDFDocument pdfDoc = (PDFDocument)context.getProperty(
                PDFRendererContextConstants.PDF_DOCUMENT);
        PDFResourceContext resContext = (PDFResourceContext)context.getProperty(
                PDFRendererContextConstants.PDF_CONTEXT);

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    /** {@inheritDoc} */
    public void handleImage(RenderingContext context, Image image, Rectangle pos)
                throws IOException {
        PDFRenderingContext pdfContext = (PDFRenderingContext)context;
        PDFContentGenerator generator = pdfContext.getGenerator();
        ImageRawJPEG imageJPEG = (ImageRawJPEG)image;

        PDFImage pdfimage = new ImageRawJPEGAdapter(imageJPEG, image.getInfo().getOriginalURI());
        PDFXObject xobj = generator.getDocument().addImage(
                generator.getResourceContext(), pdfimage);

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    /** {@inheritDoc} */
    public void handleImage(RenderingContext context, Image image, Rectangle pos)
                throws IOException {
        PSRenderingContext psContext = (PSRenderingContext)context;
        PSGenerator gen = psContext.getGenerator();
        ImageRawJPEG jpeg = (ImageRawJPEG)image;

        float x = (float)pos.getX() / 1000f;
        float y = (float)pos.getY() / 1000f;
        float w = (float)pos.getWidth() / 1000f;
        float h = (float)pos.getHeight() / 1000f;
        Rectangle2D targetRect = new Rectangle2D.Float(
                x, y, w, h);

        ImageInfo info = image.getInfo();

        ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
        PSImageUtils.writeImage(encoder, info.getSize().getDimensionPx(),
                info.getOriginalURI(), targetRect,
                jpeg.getColorSpace(), 8, jpeg.isInverted(), gen);
    }
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    /** {@inheritDoc} */
    public void generateForm(RenderingContext context, Image image, PSImageFormResource form)
            throws IOException {
        PSRenderingContext psContext = (PSRenderingContext)context;
        PSGenerator gen = psContext.getGenerator();
        ImageRawJPEG jpeg = (ImageRawJPEG)image;
        ImageInfo info = image.getInfo();
        String imageDescription = info.getMimeType() + " " + info.getOriginalURI();

        ImageEncoder encoder = new ImageEncoderJPEG(jpeg);
        FormGenerator formGen = new ImageFormGenerator(
                form.getName(), imageDescription,
                info.getSize().getDimensionPt(),
                info.getSize().getDimensionPx(),
                encoder,
                jpeg.getColorSpace(), jpeg.isInverted());
        formGen.generate(gen);
    }
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        // Positioning
        imageObjectInfo.setObjectAreaInfo(createObjectAreaInfo(paintingState, pos));
        updateIntrinsicSize(imageObjectInfo, paintingState, image.getSize());

        // Image content
        ImageRawJPEG jpeg = (ImageRawJPEG)image;
        imageObjectInfo.setCompression(ImageContent.COMPID_JPEG);
        ColorSpace cs = jpeg.getColorSpace();
        switch (cs.getType()) {
        case ColorSpace.TYPE_GRAY:
            imageObjectInfo.setMimeType(MimeConstants.MIME_AFP_IOCA_FS11);
            imageObjectInfo.setColor(false);
            imageObjectInfo.setBitsPerPixel(8);
            break;
        case ColorSpace.TYPE_RGB:
            imageObjectInfo.setMimeType(MimeConstants.MIME_AFP_IOCA_FS11);
            imageObjectInfo.setColor(true);
            imageObjectInfo.setBitsPerPixel(24);
            break;
        case ColorSpace.TYPE_CMYK:
            imageObjectInfo.setMimeType(MimeConstants.MIME_AFP_IOCA_FS45);
            imageObjectInfo.setColor(true);
            imageObjectInfo.setBitsPerPixel(32);
            break;
        default:
            throw new IllegalStateException(
                    "Color space of JPEG image not supported: " + cs);
        }

        boolean included = afpContext.getResourceManager().tryIncludeObject(imageObjectInfo);
        if (!included) {
            log.debug("Embedding undecoded JPEG as IOCA image...");
            InputStream inputStream = jpeg.createInputStream();
            try {
                imageObjectInfo.setData(IOUtils.toByteArray(inputStream));
            } finally {
                IOUtils.closeQuietly(inputStream);
            }
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        }
        if (image == null) {
            return true; //Don't know the image format, yet
        }
        if (image instanceof ImageRawJPEG) {
            ImageRawJPEG jpeg = (ImageRawJPEG)image;
            ColorSpace cs = jpeg.getColorSpace();
            switch (cs.getType()) {
            case ColorSpace.TYPE_GRAY:
            case ColorSpace.TYPE_RGB:
                //ok
                break;
            case ColorSpace.TYPE_CMYK:
                if (!paintingState.isCMYKImagesSupported()) {
                    return false; //CMYK is disabled
                    //Note: you may need to disable this image handler through configuration
                    //if you want to paint a CMYK JPEG on 24bit and less configurations.
                }
                break;
            default:
                return false; //not supported
            }

            if (jpeg.getSOFType() != JPEGConstants.SOF0) {
                return false; //We'll let only baseline DCT through.
            }
            return true;
        }
        return false;
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Related Classes of org.apache.xmlgraphics.image.loader.impl.ImageRawJPEG

  • org.apache.fop.render.afp.AFPImageHandlerRawJPEG
  • org.apache.fop.render.pdf.PDFImageHandlerRawJPEG
  • org.apache.fop.render.ps.PSImageHandlerRawJPEG
  • org.apache.fop.render.ps.PSRenderer
  • org.apache.fop.render.ps.ResourceHandler
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