Package org.apache.xmlgraphics.image.loader

Examples of org.apache.xmlgraphics.image.loader.ImageManager

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        final ImageContext imageContext = new ImageContext() {
            public float getSourceResolution() {
                return 25.4f / userAgent.getPixelUnitToMillimeter();
            }
        };
        this.imageManager = new ImageManager(imageContext);
        this.imageSessionContext = new AbstractImageSessionContext() {

            public ImageContext getParentContext() {
                return imageContext;
            }
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        int x = currentIPPosition + (int)Math.round(pos.getX());
        int y = currentBPPosition + (int)Math.round(pos.getY());
        uri = URISpecification.getURL(uri);
       
        ImageManager manager = getUserAgent().getFactory().getImageManager();
        ImageInfo info = null;
        try {
            ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
            info = manager.getImageInfo(uri, sessionContext);
            final ImageFlavor[] flavors = new ImageFlavor[]
                {ImageFlavor.GRAPHICS2D,
                    ImageFlavor.BUFFERED_IMAGE,
                    ImageFlavor.RENDERED_IMAGE,
                    ImageFlavor.XML_DOM};
            Map hints = ImageUtil.getDefaultHints(sessionContext);
            org.apache.xmlgraphics.image.loader.Image img = manager.getImage(
                    info, flavors, hints, sessionContext);
            if (img instanceof ImageGraphics2D) {
                ImageGraphics2D imageG2D = (ImageGraphics2D)img;
                int width = (int)pos.getWidth();
                int height = (int)pos.getHeight();
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                    Constants.PR_BACKGROUND_POSITION_VERTICAL).getLength();

            //Additional processing: preload image
            String uri = URISpecification.getURL(backgroundImage);
            FOUserAgent userAgent = pList.getFObj().getUserAgent();
            ImageManager manager = userAgent.getFactory().getImageManager();
            ImageSessionContext sessionContext = userAgent.getImageSessionContext();
            ImageInfo info;
            try {
                info = manager.getImageInfo(uri, sessionContext);
                this.backgroundImageInfo = info;
            } catch (Exception e) {
                Property.log.error("Background image not available: " + uri);
            }
            //TODO Report to caller so he can decide to throw an exception
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    public void testSVG() throws Exception {
        String uri = "test/resources/images/img-w-size.svg";
       
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
       
        Image img = manager.getImage(info, ImageFlavor.XML_DOM,
                userAgent.getImageSessionContext());
        assertNotNull("Image must not be null", img);
        assertEquals(ImageFlavor.XML_DOM, img.getFlavor());
        ImageXMLDOM imgDom = (ImageXMLDOM)img;
        assertNotNull(imgDom.getDocument());
        assertEquals("http://www.w3.org/2000/svg", imgDom.getRootNamespace());
        info = imgDom.getInfo(); //Switch to the ImageInfo returned by the image
        assertEquals(16000, info.getSize().getWidthMpt());
        assertEquals(16000, info.getSize().getHeightMpt());
       
        img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
                    userAgent.getImageSessionContext());
        assertNotNull("Image must not be null", img);
        assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
        ImageRendered imgRed = (ImageRendered)img;
        assertNotNull(imgRed.getRenderedImage());
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    public void testWMF() throws Exception {
        String uri = "test/resources/images/testChart.wmf";
       
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
       
        Image img = manager.getImage(info, ImageFlavor.RENDERED_IMAGE,
                userAgent.getImageSessionContext());
        assertNotNull("Image must not be null", img);
        assertEquals(ImageFlavor.RENDERED_IMAGE, img.getFlavor());
        ImageRendered imgRed = (ImageRendered)img;
        assertNotNull(imgRed.getRenderedImage());
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    }

    private void checkSVGFile(String uri) throws ImageException, IOException {
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
        assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
        assertEquals(uri, info.getOriginalURI());
        assertEquals(16, info.getSize().getWidthPx());
        assertEquals(16, info.getSize().getHeightPx());
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    public void testSVGNoSize() throws Exception {
        String uri = "test/resources/images/img.svg";
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
        assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
        assertEquals(uri, info.getOriginalURI());
        assertEquals(100, info.getSize().getWidthPx()); //100 = default viewport size
        assertEquals(100, info.getSize().getHeightPx());
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                }
            }
           
        });
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
        assertEquals(MimeConstants.MIME_SVG, info.getMimeType());
        assertEquals(uri, info.getOriginalURI());
        assertEquals(20, info.getSize().getWidthPx()); //100 = default viewport size
        assertEquals(20, info.getSize().getHeightPx());
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    public void testWMF() throws Exception {
        String uri = "test/resources/images/testChart.wmf";
       
        FOUserAgent userAgent = fopFactory.newFOUserAgent();
       
        ImageManager manager = fopFactory.getImageManager();
        ImageInfo info = manager.preloadImage(uri, userAgent.getImageSessionContext());
        assertNotNull("ImageInfo must not be null", info);
        assertEquals(ImageWMF.MIME_WMF, info.getMimeType());
        assertEquals(uri, info.getOriginalURI());
        assertEquals(27940, info.getSize().getWidthPx());
        assertEquals(21590, info.getSize().getHeightPx());
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                (int)pos.getHeight());
        Point origin = new Point(currentIPPosition, currentBPPosition);
        int x = origin.x + posInt.x;
        int y = origin.y + posInt.y;
       
        ImageManager manager = getUserAgent().getFactory().getImageManager();
        ImageInfo info = null;
        try {
            ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
            info = manager.getImageInfo(uri, sessionContext);
           
            //Only now fully load/prepare the image
            Map hints = ImageUtil.getDefaultHints(sessionContext);
            org.apache.xmlgraphics.image.loader.Image img = manager.getImage(
                    info, FLAVORS, hints, sessionContext);
           
            //...and process the image
            if (img instanceof ImageGraphics2D) {
                ImageGraphics2D imageG2D = (ImageGraphics2D)img;
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  • org.apache.fop.area.AreaTreeParser$Handler
  • org.apache.fop.fo.flow.ExternalGraphic
  • org.apache.fop.fo.FONodeMocks
  • org.apache.fop.fo.properties.CommonBorderPaddingBackground
  • org.apache.fop.image.loader.batik.ImageConverterSVG2G2D
  • org.apache.fop.image.loader.batik.ImageLoaderTestCase
  • org.apache.fop.image.loader.batik.ImagePreloaderTestCase
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