Examples of ImageManager

at.ssw.coco.ide.style.ImageManager
Implements a image manager which provides the requested images. @author Christian Wressnegger
com.threerings.media.image.ImageManager
de.unigoettingen.sub.commons.contentlib.imagelib.ImageManager
hu.u_szeged.nbo.client.util.ui.ImageManager
org.apache.xmlgraphics.image.loader.ImageManager
ImageManager is the central starting point for image access.
org.eobjects.datacleaner.util.ImageManager

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

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

            name = (String) pageSegmentsMap.get(uri);
        }
        if (name != null) {
            afpDataStream.createIncludePageSegment(name, mpts2units(x), mpts2units(y));
        } else {
            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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Examples of org.apache.xmlgraphics.image.loader.ImageManager

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


    private ImageManager imageManager;
    
    public ImageViewer() {
        //The ImageManager is set up for the whole application
        this.imageManager = new ImageManager(new DefaultImageContext());
    }

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

     * @throws Exception if an error occurs
     */
    public void testImageInfoCache() throws Exception {


        ImageSessionContext sessionContext = imageContext.newSessionContext();
        ImageManager manager = imageContext.getImageManager();
        
        String invalid1 = "invalid1.jpg";
        String invalid2 = "invalid2.jpg";
        String valid1 = "bgimg300dpi.bmp";
        String valid2 = "big-image.png";
        
        ImageCacheStatistics statistics = new ImageCacheLoggingStatistics(true);
        manager.getCache().setCacheListener(statistics);
        
        ImageInfo info1, info2;
        info1 = manager.getImageInfo(valid1, sessionContext);
        assertNotNull(info1);
        assertEquals(valid1, info1.getOriginalURI());
        
        try {
            manager.getImageInfo(invalid1, sessionContext);
            fail("Expected FileNotFoundException for invalid URI");
        } catch (FileNotFoundException e) {
            //expected
        }
        
        //2 requests:
        assertEquals(0, statistics.getImageInfoCacheHits());
        assertEquals(2, statistics.getImageInfoCacheMisses());
        assertEquals(0, statistics.getInvalidHits());
        statistics.reset();
        
        //Cache Hit
        info1 = manager.getImageInfo(valid1, sessionContext);
        assertNotNull(info1);
        assertEquals(valid1, info1.getOriginalURI());


        //Cache Miss
        info2 = manager.getImageInfo(valid2, sessionContext);
        assertNotNull(info2);
        assertEquals(valid2, info2.getOriginalURI());
        
        try {
            //Invalid Hit
            manager.getImageInfo(invalid1, sessionContext);
            fail("Expected FileNotFoundException for invalid URI");
        } catch (FileNotFoundException e) {
            //expected
        }
        try {
            //Invalid (Cache Miss)
            manager.getImageInfo(invalid2, sessionContext);
            fail("Expected FileNotFoundException for invalid URI");
        } catch (FileNotFoundException e) {
            //expected
        }

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

     * Tests the image cache reusing a cacheable Image created by the ImageLoader.
     * @throws Exception if an error occurs
     */
    public void testImageCache1() throws Exception {
        ImageSessionContext sessionContext = imageContext.newSessionContext();
        ImageManager manager = imageContext.getImageManager();
        
        String valid1 = "bgimg72dpi.gif";
        
        ImageCacheStatistics statistics = new ImageCacheLoggingStatistics(true);
        manager.getCache().setCacheListener(statistics);
        
        ImageInfo info = manager.getImageInfo(valid1, sessionContext);
        assertNotNull(info);
        
        ImageBuffered img1 = (ImageBuffered)manager.getImage(
                info, ImageFlavor.BUFFERED_IMAGE, sessionContext);
        assertNotNull(img1);
        assertNotNull(img1.getBufferedImage());
        
        ImageBuffered img2 = (ImageBuffered)manager.getImage(
                info, ImageFlavor.BUFFERED_IMAGE, sessionContext);
        //ImageBuffered does not have to be the same instance but we want at least the
        //BufferedImage to be reused.
        assertTrue("BufferedImage must be reused",
                img1.getBufferedImage() == img2.getBufferedImage());

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

     * a converter pipeline.
     * @throws Exception if an error occurs
     */
    public void DISABLEDtestImageCache2() throws Exception {
        ImageSessionContext sessionContext = imageContext.newSessionContext();
        ImageManager manager = imageContext.getImageManager();
        
        String valid1 = "test/resources/images/img-w-size.svg";
        
        ImageCacheStatistics statistics = new ImageCacheLoggingStatistics(true);
        manager.getCache().setCacheListener(statistics);
        
        ImageInfo info = manager.getImageInfo(valid1, sessionContext);
        assertNotNull(info);
        
        ImageBuffered img1 = (ImageBuffered)manager.getImage(
                info, ImageFlavor.BUFFERED_IMAGE, sessionContext);
        assertNotNull(img1);
        assertNotNull(img1.getBufferedImage());
        
        ImageBuffered img2 = (ImageBuffered)manager.getImage(
                info, ImageFlavor.BUFFERED_IMAGE, sessionContext);
        //ImageBuffered does not have to be the same instance but we want at least the
        //BufferedImage to be reused.
        assertTrue("BufferedImage must be reused",
                img1.getBufferedImage() == img2.getBufferedImage());

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

            throw new IllegalStateException("Must not get here if form support is enabled");
        }


        //Investigate choice for inline mode
        ImageFlavor[] inlineFlavors = getInlineFlavors();
        ImageManager manager = getUserAgent().getFactory().getImageManager();
        ImageProviderPipeline[] inlineCandidates
            = manager.getPipelineFactory().determineCandidatePipelines(
                    info, inlineFlavors);
        ImageProviderPipeline inlineChoice = manager.choosePipeline(inlineCandidates);
        ImageFlavor inlineFlavor = (inlineChoice != null ? inlineChoice.getTargetFlavor() : null);
        
        //Investigate choice for form mode
        ImageFlavor[] formFlavors = getFormFlavors();
        ImageProviderPipeline[] formCandidates
            = manager.getPipelineFactory().determineCandidatePipelines(
                    info, formFlavors);
        ImageProviderPipeline formChoice = manager.choosePipeline(formCandidates);
        ImageFlavor formFlavor = (formChoice != null ? formChoice.getTargetFlavor() : null);
        
        //Inline if form is not supported or if a better choice is available with inline mode
        return formFlavor == null || !formFlavor.equals(inlineFlavor);
    }

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

        uri = URISpecification.getURL(uri);
        if (log.isDebugEnabled()) {
            log.debug("Handling image: " + uri);
        }
        
        ImageManager manager = getUserAgent().getFactory().getImageManager();
        ImageInfo info = null;
        try {
            ImageSessionContext sessionContext = getUserAgent().getImageSessionContext();
            info = manager.getImageInfo(uri, sessionContext);
            int width = (int)pos.getWidth();
            int height = (int)pos.getHeight();
            
            //millipoints --> points for PostScript
            float ptx = x / 1000f;
            float pty = y / 1000f;
            float ptw = width / 1000f;
            float pth = height / 1000f;


            if (isImageInlined(info)) {
                if (log.isDebugEnabled()) {
                    log.debug("Image " + info + " is inlined");
                }
                //Only now fully load/prepare the image
                Map hints = ImageUtil.getDefaultHints(sessionContext);
                org.apache.xmlgraphics.image.loader.Image img = manager.getImage(
                        info, getInlineFlavors(), hints, sessionContext);
                
                //...and embed as inline image
                if (img instanceof ImageGraphics2D) {
                    ImageGraphics2D imageG2D = (ImageGraphics2D)img;

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

    /** {@inheritDoc} */
    public void activateLayout() {
        initialize();


        FOUserAgent userAgent = pageSeq.getUserAgent();
        ImageManager imageManager = userAgent.getFactory().getImageManager();
        
        String uri = getExternalDocument().getSrc();
        Integer firstPageIndex = ImageUtil.getPageIndexFromURI(uri);
        boolean hasPageIndex = (firstPageIndex != null);
        
        try {
            ImageInfo info = imageManager.getImageInfo(uri, userAgent.getImageSessionContext());
            
            Object moreImages = info.getCustomObjects().get(ImageInfo.HAS_MORE_IMAGES);
            boolean hasMoreImages = moreImages != null && !Boolean.FALSE.equals(moreImages);
            
            Dimension intrinsicSize = info.getSize().getDimensionMpt();
            ImageLayout layout = new ImageLayout(getExternalDocument(), this, intrinsicSize);


            areaTreeHandler.getAreaTreeModel().startPageSequence(new PageSequence(null));
            if (log.isDebugEnabled()) {
                log.debug("Starting layout");
            }


            makePageForImage(info, layout);
            
            if (!hasPageIndex && hasMoreImages) {
                if (log.isTraceEnabled()) {
                    log.trace("Starting multi-page processing...");
                }
                URI originalURI;
                try {
                    originalURI = new URI(URISpecification.escapeURI(uri));
                    int pageIndex = 1;
                    while (hasMoreImages) {
                        URI tempURI = new URI(originalURI.getScheme(),
                                originalURI.getSchemeSpecificPart(),
                                "page=" + Integer.toString(pageIndex + 1));
                        if (log.isTraceEnabled()) {
                            log.trace("Subimage: " + tempURI.toASCIIString());
                        }
                        ImageInfo subinfo = imageManager.getImageInfo(
                                tempURI.toASCIIString(), userAgent.getImageSessionContext());
                        
                        moreImages = subinfo.getCustomObjects().get(ImageInfo.HAS_MORE_IMAGES);
                        hasMoreImages = moreImages != null && !Boolean.FALSE.equals(moreImages);

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