Examples of org.apache.flex.forks.batik.gvt.GraphicsNode

org.apache.flex.forks.batik.gvt.GraphicsNode
The base class for all graphics nodes. A GraphicsNode encapsulates graphical attributes and can perform atomic operations of a complex rendering. @author Thierry Kormann @author Emmanuel Tissandier @version $Id: GraphicsNode.java,v 1.39 2005/03/27 08:58:34 cam Exp $


        // compute URIs and style sheets for the used element
        CSSUtilities.computeStyleAndURIs(refElement, localRefElement, uri);


        GVTBuilder builder = ctx.getGVTBuilder();
        GraphicsNode refNode = builder.build(ctx, g);


        ///////////////////////////////////////////////////////////////////////


        gn.getChildren().add(refNode);

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            if (n.getNodeType()     != Node.ELEMENT_NODE) continue;
            if (!getNamespaceURI().equals(n.getNamespaceURI())) continue;
            Element e = (Element)n;


            GraphicsNode gn = builder.build(ctx, e) ;
            if (gn == null) continue;


            Shape s = gn.getOutline();
            if (s == null) continue;
            AffineTransform at = gn.getTransform();
            if (at != null) 
                s = at.createTransformedShape(s);
            regions.add(new RegionInfo(s, verticalAlign));
        }
    }

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            if (bridgeContext.isDynamic()) {
                builder = new DynamicGVTBuilder();
            } else {
                builder = new GVTBuilder();
            }
            GraphicsNode gvtRoot = builder.build(bridgeContext, svgDocument);


            if (isHalted()) {
                fireEvent(cancelledDispatcher, ev);
                return;
            }

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            int numClonedChildren = clonedGlyphChildren.getLength();
            for (int i = 0; i < numClonedChildren; i++) {
                Node childNode = clonedGlyphChildren.item(i);
                if (childNode.getNodeType() == Node.ELEMENT_NODE) {
                    Element childElement = (Element)childNode;
                    GraphicsNode childGraphicsNode =
                         builder.build(ctx, childElement);
                    glyphChildrenNode.add(childGraphicsNode);
                }
            }
            glyphContentNode.add(glyphChildrenNode);

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            mindary[i] = minD;
            maxdary[i] = maxD;
            n++;
        }


        GraphicsNode node = new MultiResGraphicsNode(e, clip, elemary, 
                                                     mindary, maxdary,
                                                     ctx);
        imgNode.setImage(node);


        return imgNode;

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                double sy = dim.height / docSize.getHeight();
                double s = Math.min(sx, sy);
                Tx = AffineTransform.getScaleInstance(s, s);
            }


            GraphicsNode gn = svgCanvas.getGraphicsNode();
            CanvasGraphicsNode cgn = getCanvasGraphicsNode(gn);
            if (cgn != null) {
                AffineTransform vTx = cgn.getViewingTransform();
                if ((vTx != null) && !vTx.isIdentity()) {
                    try {

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            // check if the node is a valid Element
            if (n.getNodeType() != Node.ELEMENT_NODE) {
                continue;
            }
            Element child = (Element)n;
            GraphicsNode markerNode = builder.build(ctx, child) ;
            // check if a GVT node has been created
            if (markerNode == null) {
                continue; // skip element as <marker> can contain <defs>...
            }
            hasChildren = true;

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        BridgeContext ctx = new BridgeContext(userAgent);
        SVGOMDocument svgDoc = (SVGOMDocument) document;


        // build the GVT tree
        GraphicsNode gvtRoot = buildGVT(ctx, svgDoc);


        // get the 'width' and 'height' attributes of the SVG document
        width = (int) (ctx.getDocumentSize().getWidth() + 0.5);
        height = (int) (ctx.getDocumentSize().getHeight() + 0.5);


        SpriteGraphics2D swf2d = new SpriteGraphics2D(width, height);
    gvtRoot.paint(swf2d);
    tags = swf2d.getTags();


    //Override width and height based on the SWF-specific bounds of the sprite contents
    //However we have to correct co-ordinates back to pixels... TODO: Remove all TWIPS references!
    Rect bounds = swf2d.getBounds();

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  }


    protected GraphicsNode buildGVT(BridgeContext ctx, SVGOMDocument svgDoc) throws TranscoderException
    {
        GVTBuilder builder = new GVTBuilder();
        GraphicsNode gvtRoot;
        try
        {
            gvtRoot = builder.build(ctx, svgDoc);
            // dispatch an 'onload' event if needed
            if (ctx.isDynamic())

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        boolean isDynamic = 
            (hints.containsKey(KEY_EXECUTE_ONLOAD) &&
             ((Boolean)hints.get(KEY_EXECUTE_ONLOAD)).booleanValue() &&
             ctx.isDynamicDocument(svgDoc));


        GraphicsNode gvtRoot;
        try {
            if (isDynamic)
                ctx.setDynamicState(BridgeContext.DYNAMIC);


            gvtRoot = builder.build(ctx, svgDoc);

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