//Controls whether text painted by Batik is generated using text or path operations
boolean strokeText = false;
//TODO connect with configuration elsewhere.
BridgeContext ctx = new PDFBridgeContext(ua,
(strokeText ? null : pdfContext.getFontInfo()),
userAgent.getFactory().getImageManager(),
userAgent.getImageSessionContext(),
new AffineTransform());
GraphicsNode root;
try {
root = builder.build(ctx, imageSVG.getDocument());
builder = null;
} catch (Exception e) {
SVGEventProducer eventProducer = SVGEventProducer.Provider.get(
context.getUserAgent().getEventBroadcaster());
eventProducer.svgNotBuilt(this, e, image.getInfo().getOriginalURI());
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 = pos.width / w;
float sy = pos.height / h;
//Scaling and translation for the bounding box of the image
AffineTransform scaling = new AffineTransform(
sx, 0, 0, sy, pos.x / 1000f, pos.y / 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
*/
generator.comment("SVG setup");
generator.saveGraphicsState();
if (context.getUserAgent().isAccessibilityEnabled()) {
MarkedContentInfo mci = pdfContext.getMarkedContentInfo();
generator.beginMarkedContentSequence(mci.tag, mci.mcid);
}
generator.setColor(Color.black, false);
generator.setColor(Color.black, true);
if (!scaling.isIdentity()) {
generator.comment("viewbox");
generator.add(CTMHelper.toPDFString(scaling, false) + " cm\n");
}
//SVGSVGElement svg = ((SVGDocument)doc).getRootElement();
PDFGraphics2D graphics = new PDFGraphics2D(true, pdfContext.getFontInfo(),
generator.getDocument(),
generator.getResourceContext(), pdfContext.getPage().referencePDF(),
"", 0);
graphics.setGraphicContext(new org.apache.xmlgraphics.java2d.GraphicContext());
if (!resolutionScaling.isIdentity()) {
generator.comment("resolution scaling for " + uaResolution
+ " -> " + deviceResolution + "\n");
generator.add(
CTMHelper.toPDFString(resolutionScaling, false) + " cm\n");
graphics.scale(1 / s, 1 / s);
}
generator.comment("SVG start");
//Save state and update coordinate system for the SVG image
generator.getState().save();
generator.getState().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(generator.getState().getTransform());
graphics.setPaintingState(generator.getState());
graphics.setOutputStream(generator.getOutputStream());