Package org.apache.batik.bridge

Examples of org.apache.batik.bridge.UserAgent

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        // Second step:
        //
        // Now that the SVG file has been loaded, build
        // a GVT Tree from it
        //
        UserAgent userAgent = buildUserAgent();
        GVTBuilder builder = new GVTBuilder();
        BridgeContext ctx = new BridgeContext(userAgent);
        ctx.setDynamic(true);

        try {
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                        initialAttributes = null;
                    }
                } else if (ln.equals(SVG_A_TAG)) {
                    if (ctx.isInteractive()) {
                        NodeEventTarget target = (NodeEventTarget)nodeElement;
                        UserAgent ua = ctx.getUserAgent();
                        SVGAElementBridge.CursorHolder ch;
                        ch = new SVGAElementBridge.CursorHolder
                            (CursorManager.DEFAULT_CURSOR);
                        target.addEventListenerNS
                            (XMLConstants.XML_EVENTS_NAMESPACE_URI,
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                        initialAttributes = null;
                    }
                } else if (ln.equals(SVG_A_TAG)) {
                    if (ctx.isInteractive()) {
                        NodeEventTarget target = (NodeEventTarget)nodeElement;
                        UserAgent ua = ctx.getUserAgent();
                        SVGAElementBridge.CursorHolder ch;
                        ch = new SVGAElementBridge.CursorHolder
                            (CursorManager.DEFAULT_CURSOR);
                        target.addEventListenerNS
                            (XMLConstants.XML_EVENTS_NAMESPACE_URI,
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    /**
     * Is called only for the root element in order to dispatch GVT
     * events to the DOM.
     */
    public static void addGVTListener(BridgeContext ctx, Document doc) {
        UserAgent ua = ctx.getUserAgent();
        if (ua != null) {
            EventDispatcher dispatcher = ua.getEventDispatcher();
            if (dispatcher != null) {
                final Listener listener = new Listener(ctx, ua);
                dispatcher.addGraphicsNodeMouseListener(listener);
                dispatcher.addGraphicsNodeMouseWheelListener(listener);
                dispatcher.addGraphicsNodeKeyListener(listener);
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         * @throws IOException
         * @throws URISyntaxException
         */
        private GraphicsNode getGraphicNode(Document doc) {
            // instantiates objects needed for building the node
            UserAgent userAgent = new UserAgentAdapter();
            DocumentLoader loader = new DocumentLoader(userAgent);
            BridgeContext ctx = new BridgeContext(userAgent, loader);
            ctx.setDynamic(true);

            // creates node builder and builds node
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                                                          script, interpret),
                                         false);
                }
            }
        } else {
            UserAgent ua = ctx.getUserAgent();
            if (ua != null)
                ua.displayError("unknow language: "+language);
        }
    }
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    public static void updateDOMListener(BridgeContext ctx,
                                         Element element) {
    }

    public static void addGVTListener(BridgeContext ctx, Element svgRoot) {
        UserAgent ua = ctx.getUserAgent();
        if (ua != null) {
            EventDispatcher dispatcher = ua.getEventDispatcher();
            if (dispatcher != null) {
                final Listener listener = new Listener(ctx, ua);
                dispatcher.addGlobalGraphicsNodeMouseListener(listener);
                ((EventTarget)svgRoot).
                    addEventListener("SVGUnload",
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        }
    }

    public static void loadScripts(BridgeContext ctx, Document doc) {
        NodeList list = doc.getElementsByTagName("script");
        final UserAgent ua = ctx.getUserAgent();
        String language = null;
        Element selement = null;
        for (int i = 0; i < list.getLength(); i++) {
            language = (selement = (Element)list.item(i)).
                getAttribute("type");
            final Interpreter interpret =
                ctx.getInterpreterPool().
                getInterpreter(language);
            if (interpret != null) {
                final StringBuffer script = new StringBuffer();
                for (Node n = selement.getFirstChild(); n != null;
                     n = n.getNextSibling()) {
                    script.append(n.getNodeValue());
                }
                try {
                    interpret.evaluate
                        (new StringReader(script.toString()));
                } catch (IOException io) {
                    // will never appeared we don't use a file
                } catch (InterpreterException e) {
                    if (ua != null)
                        ua.displayError("scripting error: " +
                                        e.getMessage());
                }
            } else
                if (ua != null)
                    ua.displayError("unknown language: "+language);
        }
    }
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                    "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd",
                    "");
            document = impl.createDocument(SVGDOMImplementation.SVG_NAMESPACE_URI, "svg", doctype);

            // initializes CSS and SVG specific DOM interfaces
            UserAgent userAgent = new UserAgentAdapter();
            DocumentLoader loader = new DocumentLoader(userAgent);
            BridgeContext ctx = new BridgeContext(userAgent, loader);
            ctx.setDynamicState(BridgeContext.DYNAMIC);
            GVTBuilder builder = new GVTBuilder();
            builder.build(ctx, document);
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Related Classes of org.apache.batik.bridge.UserAgent

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  • gov.nasa.arc.mct.graphics.view.SVGRasterizer
  • net.sf.jasperreports.renderers.BatikRenderer
  • org.apache.batik.bridge.ExternalResourcesTest
  • org.apache.batik.bridge.svg12.SVG12BridgeEventSupport
  • org.apache.batik.bridge.svg12.SVGFlowRootElementBridge
  • org.apache.batik.extension.svg.BatikFlowTextElementBridge
  • org.apache.batik.extension.svg.SVGFlowTextElementBridge
  • org.apache.batik.gvt.TextSelectionTest
  • org.apache.batik.refimpl.bridge.BridgeEventSupport
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