Admittedly i've only been testing it in debug mode in netbeans, which is possibly why that bit worked. That's how I validated that it is making valid XML. Worth remembering though, like you say, as soon as it gets served up by the webserver, that bit probaby wont work, although it was only for debugging purposes. Cheers tho. Has anyone sucessfully got an applet to render a SVG DOM built entirely from within code?
John C. Turnbull wrote: > > I am not sure if it has anything to do with your problem but the first > thing > I see is that you won't be able to write to the C: drive as that is not > accessible from within an applet. > > HTH, > > John > >> -----Original Message----- >> From: paddy [mailto:[email protected]] >> Sent: Wednesday, 21 January 2009 07:41 >> To: [email protected] >> Subject: Problem rendering an SVG DOM built on the fly in Applet >> >> >> Hi, I have written an applet which requests data from a server, which >> it then >> recieves, decodes and builds an SVG DOM from scratch. However, I cant >> seem >> to get the document to render. I've proven that the SVG is ok as I >> output it >> to a text file and it renders fine in a browser. I did try implementing >> the >> build listeners, and it seemed to be being built, but the render >> listeners >> were never getting called. Could anyone shed any light on what's going >> wrong? >> >> Incidentally my DrawNode object just draws a rectangle on the SVG with >> a >> label, and pnlSVGMain is directly on the applet. >> >> m_objDomImpl = SVGDOMImplementation.getDOMImplementation(); >> m_objSVGDoc = >> m_objDomImpl.createDocument(SVGDOMImplementation.SVG_NAMESPACE_URI, >> "svg", >> null); >> m_objSVGRoot = m_objSVGDoc.getDocumentElement(); >> m_objSVGRoot = m_objSVGDoc.getDocumentElement(); >> m_objSVGRoot.setAttributeNS(null, "width", "100%"); >> m_objSVGRoot.setAttributeNS(null, "height", "100%"); >> >> objSVGCanvas = new JSVGCanvas(); >> objSVGCanvas.setDocumentState(JSVGCanvas.ALWAYS_DYNAMIC); >> pnlSVGMain.add("Center",objSVGCanvas); >> >> CDrawNode testNode = new >> CDrawNode("100","100",objStartNode.getAttributes().getNamedItem("id").g >> etTextContent(),m_objSVGDoc,m_objSVGRoot); >> >> objSVGCanvas.setSVGDocument((SVGDocument)m_objSVGDoc); >> objSVGCanvas.repaint(); >> >> SVGGraphics2D svgGen = new SVGGraphics2D(m_objSVGDoc); >> >> try >> { >> OutputStream os = new >> FileOutputStream("c:/systemdoc.svg"); >> Writer w = new OutputStreamWriter(os, "iso-8859-1"); >> svgGen.stream(m_objSVGRoot,w); >> } >> catch(Exception e) >> { >> System.out.println("Exception writing System SVG File: >> "+e); >> } >> >> >> this is the SVG output in the file: >> >> <?xml version="1.0" encoding="ISO-8859-1"?> >> <!DOCTYPE svg PUBLIC '-//W3C//DTD SVG 1.0//EN' >> 'http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd'> >> <svg contentScriptType="text/ecmascript" width="100%" >> xmlns:xlink="http://www.w3.org/1999/xlink"; zoomAndPan="magnify" >> contentStyleType="text/css" height="100%" preserveAspectRatio="xMidYMid >> meet" xmlns="http://www.w3.org/2000/svg"; version="1.0" >> ><rect x="100" width="40" height="40" y="100" style="stroke:black; >> fill:white;" >> /><text x="100" y="100" style="fill:black" dx="2" dy="20" >> lengthAdjust="spacingAndGlyphs" textLength="36" >> >BactonTerminal</text >> ></svg >> > >> -- >> View this message in context: http://www.nabble.com/Problem-rendering- >> an-SVG-DOM-built-on-the-fly-in-Applet-tp21571223p21571223.html >> Sent from the Batik - Users mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: batik-users- >> [email protected] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > > -- View this message in context: http://www.nabble.com/Problem-rendering-an-SVG-DOM-built-on-the-fly-in-Applet-tp21571223p21572377.html Sent from the Batik - Users mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
