List of renderImage() Examples

Examples of renderImage()

org.apache.myfaces.trinidadinternal.image.ImageRenderer.renderImage()
Render and return an image given the dictionary of properties that describe what to render. In addition to returning the rendered image, the image renderer may store additional properties describing the generated image (such as its width and height) in the provided responseProperties dictionary. @param context The rendering context @param requestedProperties Map of requested properties.The keys for this dictionary are the KEY constants defined in ImageConstants. @param responseProperties Map for response properties.The keys for this dictionary are the RESPONSE_KEY constants defined in ImageConstants. @return an Image containing the rendered results @see ImageContext @see ImageConstants
org.apache.pdfbox.rendering.PDFRenderer.renderImage()
Returns the given page as an RGB image at 72 DPI @param pageIndex the zero-based index of the page to be converted. @return the rendered page image @throws IOException if the PDF cannot be read
org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.renderImage()
Turns the coverage into a rendered image applying the necessary transformations and the symbolizer Builds a (RenderedImage, AffineTransform) pair that can be used for rendering onto a {@link Graphics2D} or as the basis to build a final image. Will return null if there isnothing to render. @param gridCoverage @param symbolizer @return The transformed image, or null if the coverage does not lie within the renderingbounds @throws Exception
org.infoglue.deliver.util.graphics.AdvancedImageRenderer.renderImage()
Renders a text returnes the rendered picture. @param text The text to be rendered. @return an rendered image

Examples of org.apache.myfaces.trinidadinternal.image.ImageRenderer.renderImage()

    // Get the ImageRenderer to use for the requested type
    ImageRenderer renderer = _getImageRenderer(type);
    assert (renderer != null);


    // Render the image
    Image image = renderer.renderImage(context,
                                       properties,
                                       responseProperties);


    // If we didn't get an Image, we're done.
    if (image == null)

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Examples of org.apache.myfaces.trinidadinternal.image.ImageRenderer.renderImage()

    // Get the ImageRenderer to use for the requested type
    ImageRenderer renderer = _getImageRenderer(type);
    assert (renderer != null);


    // Render the image
    Image image = renderer.renderImage(context,
                                       properties,
                                       responseProperties);


    // If we didn't get an Image, we're done.
    if (image == null)

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Examples of org.apache.myfaces.trinidadinternal.image.ImageRenderer.renderImage()

    // Get the ImageRenderer to use for the requested type
    ImageRenderer renderer = _getImageRenderer(type);
    assert (renderer != null);


    // Render the image
    Image image = renderer.renderImage(context,
                                       properties,
                                       responseProperties);


    // If we didn't get an Image, we're done.
    if (image == null)

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Examples of org.apache.myfaces.trinidadinternal.image.ImageRenderer.renderImage()

    // Get the ImageRenderer to use for the requested type
    ImageRenderer renderer = _getImageRenderer(type);
    assert (renderer != null);


    // Render the image
    Image image = renderer.renderImage(context,
                                       properties,
                                       responseProperties);


    // If we didn't get an Image, we're done.
    if (image == null)

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Examples of org.apache.pdfbox.rendering.PDFRenderer.renderImage()

        PDFRenderer pdfRenderer = new PDFRenderer(document);
        ArrayList<BufferedImage> srcImgTab = new ArrayList<BufferedImage>();
        ArrayList<ByteArrayOutputStream> srcContentStreamTab = new ArrayList<ByteArrayOutputStream>();
        for (int i = 0; i < numSrcPages; ++i)
        {
            srcImgTab.add(pdfRenderer.renderImage(i));
            COSStream contentStream = document.getPage(i).getContentStream();
            InputStream unfilteredStream = contentStream.getUnfilteredStream();
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            IOUtils.copy(unfilteredStream, baos);
            unfilteredStream.close();

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Examples of org.apache.pdfbox.rendering.PDFRenderer.renderImage()

        Assert.assertEquals(numSrcPages, encryptedDoc.getNumberOfPages());
        pdfRenderer = new PDFRenderer(encryptedDoc);
        for (int i = 0; i < encryptedDoc.getNumberOfPages(); ++i)
        {
            // compare rendering
            BufferedImage bim = pdfRenderer.renderImage(i);
            ValidateXImage.checkIdent(bim, srcImgTab.get(i));


            // compare content streams
            COSStream contentStreamDecr = encryptedDoc.getPage(i).getContentStream();
            InputStream unfilteredStream = contentStreamDecr.getUnfilteredStream();

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Examples of org.apache.pdfbox.rendering.PDFRenderer.renderImage()

        PDDocument doc = null;
        try
        {
            doc = PDDocument.load(PDFontTest.class.getResourceAsStream("F001u_3_7j.pdf"));
            PDFRenderer renderer = new PDFRenderer(doc);
            renderer.renderImage(0);
            // the allegation is that renderImage() will crash the JVM or hang
        }
        finally
        {
            if (doc != null)

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Examples of org.apache.pdfbox.rendering.PDFRenderer.renderImage()

        PDDocument doc = null;
        try
        {
            doc = PDDocument.load(PDFontTest.class.getResourceAsStream("256.pdf"));
            PDFRenderer renderer = new PDFRenderer(doc);
            renderer.renderImage(0);
            // the allegation is that renderImage() will crash the JVM or hang
        }
        finally
        {
            if (doc != null)

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Examples of org.apache.pdfbox.rendering.PDFRenderer.renderImage()

    public void render() throws IOException
    {
        File file = new File(INPUT_DIR, fileName);
        PDDocument document = PDDocument.load(file);
        PDFRenderer renderer = new PDFRenderer(document);
        BufferedImage image = renderer.renderImage(0);


        // We don't actually do anything with the image for the same reason that
        // TestPDFToImage is disabled - different JVMs produce different results
        // but at least we can make sure that PDFBox did not throw any exceptions
        // during the rendering process.

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Examples of org.geotools.renderer.lite.gridcoverage2d.GridCoverageRenderer.renderImage()

        GridCoverageRenderer renderer = new GridCoverageRenderer(googleMercator, mapExtent,
                screenSize, w2s);


        RasterSymbolizer rasterSymbolizer = new StyleBuilder().createRasterSymbolizer();
        GridCoverage2D coverage = worldReader.read(null);
        RenderedImage image = renderer.renderImage(coverage, rasterSymbolizer,
                Interpolation.getInstance(Interpolation.INTERP_NEAREST), Color.RED, 256, 256);
        File reference = new File(
                "src/test/resources/org/geotools/renderer/lite/gridcoverage2d/googleMercator.png");
        ImageAssert.assertEquals(reference, image, 0);
    }

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