Package org.apache.batik.bridge

Examples of org.apache.batik.bridge.BridgeContext$DOMAttrModifiedEventListener

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        Configuration cfg = pdfInfo.cfg;
        if (cfg != null) {
            strokeText = cfg.getChild("stroke-text", true).getValueAsBoolean(strokeText);
        }
       
        BridgeContext ctx = new PDFBridgeContext(ua,
                (strokeText ? null : pdfInfo.fi),
                userAgent.getFactory().getImageManager(),
                userAgent.getImageSessionContext(),
                new AffineTransform());
       
        GraphicsNode root;
        try {
            root = builder.build(ctx, doc);
            builder = null;
        } catch (Exception e) {
            log.error("svg graphic could not be built: "
                                   + e.getMessage(), e);
            return;
        }
        // get the 'width' and 'height' attributes of the SVG document
        float w = (float)ctx.getDocumentSize().getWidth() * 1000f;
        float h = (float)ctx.getDocumentSize().getHeight() * 1000f;

        float sx = pdfInfo.width / (float)w;
        float sy = pdfInfo.height / (float)h;

        //Scaling and translation for the bounding box of the image
        AffineTransform scaling = new AffineTransform(
                sx, 0, 0, sy, xOffset / 1000f, yOffset / 1000f);

        //Transformation matrix that establishes the local coordinate system for the SVG graphic
        //in relation to the current coordinate system
        AffineTransform imageTransform = new AffineTransform();
        imageTransform.concatenate(scaling);
        imageTransform.concatenate(resolutionScaling);
       
        /*
         * Clip to the svg area.
         * Note: To have the svg overlay (under) a text area then use
         * an fo:block-container
         */
        pdfInfo.currentStream.add("%SVG setup\n");
        renderer.saveGraphicsState();
        renderer.setColor(Color.black, false, null);
        renderer.setColor(Color.black, true, null);

        if (!scaling.isIdentity()) {
            pdfInfo.currentStream.add("%viewbox\n");
            pdfInfo.currentStream.add(CTMHelper.toPDFString(scaling, false) + " cm\n");
        }

        //SVGSVGElement svg = ((SVGDocument)doc).getRootElement();

        if (pdfInfo.pdfContext == null) {
            pdfInfo.pdfContext = pdfInfo.pdfPage;
        }
        PDFGraphics2D graphics = new PDFGraphics2D(true, pdfInfo.fi,
                pdfInfo.pdfDoc,
                pdfInfo.pdfContext, pdfInfo.pdfPage.referencePDF(),
                pdfInfo.currentFontName, pdfInfo.currentFontSize);
        graphics.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());

        if (!resolutionScaling.isIdentity()) {
            pdfInfo.currentStream.add("%resolution scaling for " + uaResolution
                        + " -> " + deviceResolution + "\n");
            pdfInfo.currentStream.add(
                    CTMHelper.toPDFString(resolutionScaling, false) + " cm\n");
            graphics.scale(1 / s, 1 / s);
        }
       
        pdfInfo.currentStream.add("%SVG start\n");

        //Save state and update coordinate system for the SVG image
        pdfInfo.pdfState.push();
        pdfInfo.pdfState.concatenate(imageTransform);

        //Now that we have the complete transformation matrix for the image, we can update the
        //transformation matrix for the AElementBridge.
        PDFAElementBridge aBridge = (PDFAElementBridge)ctx.getBridge(
                SVGDOMImplementation.SVG_NAMESPACE_URI, SVGConstants.SVG_A_TAG);
        aBridge.getCurrentTransform().setTransform(pdfInfo.pdfState.getTransform());

        graphics.setPDFState(pdfInfo.pdfState);
        graphics.setOutputStream(pdfInfo.outputStream);
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        //Prepare
        SVGUserAgent ua = new SVGUserAgent(
                context.getUserAgent().getSourcePixelUnitToMillimeter(),
                new AffineTransform());
        GVTBuilder builder = new GVTBuilder();
        final BridgeContext ctx = new BridgeContext(ua);

        //Build the GVT tree
        final GraphicsNode root;
        try {
            root = builder.build(ctx, doc);
        } catch (Exception e) {
            log.error("SVG graphic could not be built: " + e.getMessage(), e);
            return;
        }

        //Create the painter
        Graphics2DImagePainter painter = new Graphics2DImagePainter() {

            public void paint(Graphics2D g2d, Rectangle2D area) {
                // If no viewbox is defined in the svg file, a viewbox of 100x100 is
                // assumed, as defined in SVGUserAgent.getViewportSize()
                float iw = (float) ctx.getDocumentSize().getWidth();
                float ih = (float) ctx.getDocumentSize().getHeight();
                float w = (float) area.getWidth();
                float h = (float) area.getHeight();
                g2d.scale(w / iw, h / ih);

                root.paint(g2d);
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    public BridgeContext createBridgeContext(String version) {
        FontInfo fontInfo = graphics.getFontInfo();
        if (isTextStroked()) {
            fontInfo = null;
        }
        BridgeContext ctx = new PDFBridgeContext(userAgent, fontInfo,
                this.imageManager, this.imageSessionContext);
        return ctx;
    }
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        float ptom = context.getUserAgent().getSourcePixelUnitToMillimeter();
        SVGUserAgent ua = new SVGUserAgent(ptom, new AffineTransform());
       
        GVTBuilder builder = new GVTBuilder();
        BridgeContext ctx = new BridgeContext(ua);
       
        GraphicsNode root;
        try {
            root = builder.build(ctx, doc);
        } catch (Exception e) {
            log.error("SVG graphic could not be built: " + e.getMessage(), e);
            return;
        }
       
        // If no viewbox is defined in the svg file, a viewbox of 100x100 is
        // assumed, as defined in SVGUserAgent.getViewportSize()
        float iw = (float) ctx.getDocumentSize().getWidth() * 1000f;
        float ih = (float) ctx.getDocumentSize().getHeight() * 1000f;
       
        float w = (float) info.width;
        float h = (float) info.height;

        AffineTransform origTransform = info.state.getGraph().getTransform();
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        private ImageInfo createImageInfo(String uri, ImageContext context, SVGDocument doc) {
            Element e = doc.getRootElement();
            float pxUnitToMillimeter = 25.4f / context.getSourceResolution();
            SVGUserAgent userAg = new SVGUserAgent(pxUnitToMillimeter,
                        new AffineTransform());
            BridgeContext ctx = new BridgeContext(userAg);
            UnitProcessor.Context uctx = UnitProcessor.createContext(ctx, e);

            String s;
            // 'width' attribute - default is 100%
            s = e.getAttributeNS(null, SVGOMDocument.SVG_WIDTH_ATTRIBUTE);
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        }
        SVGUserAgent ua = new SVGUserAgent(
                pxToMillimeter,
                new AffineTransform());
        GVTBuilder builder = new GVTBuilder();
        final BridgeContext ctx = new BridgeContext(ua);

        //Build the GVT tree
        final GraphicsNode root;
        try {
            root = builder.build(ctx, svg.getDocument());
        } catch (Exception e) {
            throw new ImageException("GVT tree could not be built for SVG graphic", e);
        }

        //Create the painter
        Graphics2DImagePainter painter = new Graphics2DImagePainter() {

            public void paint(Graphics2D g2d, Rectangle2D area) {
                // If no viewbox is defined in the svg file, a viewbox of 100x100 is
                // assumed, as defined in SVGUserAgent.getViewportSize()
                float iw = (float) ctx.getDocumentSize().getWidth();
                float ih = (float) ctx.getDocumentSize().getHeight();
                float w = (float) area.getWidth();
                float h = (float) area.getHeight();
                g2d.translate(area.getX(), area.getY());
                g2d.scale(w / iw, h / ih);
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      final long version = data.getVersion(caller);
      final HeadlessSVGUserAgent userAgent = new HeadlessSVGUserAgent();
      final DocumentLoader loader = new DocumentLoader(userAgent);
      final SVGDocument document = (SVGDocument) loader.loadDocument
          (String.valueOf(data.getKey().getIdentifier()), data.getResourceAsStream(caller));
      final BridgeContext ctx = new BridgeContext(userAgent, loader);
      final GVTBuilder builder = new GVTBuilder();
      final GraphicsNode node = builder.build(ctx, document);
      final Rectangle2D bounds = node.getBounds();

      final StaticRenderer staticRenderer = new StaticRenderer();
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      final long version = data.getVersion(caller);
      final HeadlessSVGUserAgent userAgent = new HeadlessSVGUserAgent();
      final DocumentLoader loader = new DocumentLoader(userAgent);
      final SVGDocument document = (SVGDocument) loader.loadDocument
          (String.valueOf(data.getKey().getIdentifier()), data.getResourceAsStream(caller));
      final BridgeContext ctx = new BridgeContext(userAgent, loader);
      final GVTBuilder builder = new GVTBuilder();
      final GraphicsNode node = builder.build(ctx, document);
      return new SimpleResource(data.getKey(), new SVGDrawable(node), version);
    }
    catch (IOException e)
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        return createBridgeContext("1.x");
    }

    /** {@inheritDoc} */
    public BridgeContext createBridgeContext(String version) {
        BridgeContext ctx = new PSBridgeContext(userAgent, (isTextStroked() ? null : fontInfo),
                getImageManager(), getImageSessionContext());
        return ctx;
    }
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        //Prepare
        FOUserAgent userAgent = rendererContext.getUserAgent();
        SVGUserAgent svgUserAgent = new SVGUserAgent(userAgent, new AffineTransform());

        //Create Batik BridgeContext
        final BridgeContext bridgeContext = new BridgeContext(svgUserAgent);

        //Cloning SVG DOM as Batik attaches non-thread-safe facilities (like the CSS engine)
        //to it.
        Document clonedDoc = BatikUtil.cloneSVGDocument(doc);
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