Hi HardC0d3r, Michael,
I agree with Micahel, almost unquestionably the reason the canvas
doesn't update is because the modification is made outside of the
UpdateManager's RunnableQueue.
Most likely you are modifying the DOM in a Swing Event listener
(button action, menu selection, key press etc.).
"Bishop, Michael W. CONTR J9C880" <[EMAIL PROTECTED]> wrote on
06/25/2007 03:36:39 PM:
> That all looks correct. I notice you set the SVGDocument to the
> JSVGCanvas BEFORE you register the GVT listeners. Could that be part of
> the problem?
>
> Michael Bishop
>
> -----Original Message-----
> From: hardc0d3r [mailto:[EMAIL PROTECTED]
> Sent: Monday, June 25, 2007 3:30 PM
> To: [email protected]
> Subject: RE: how to update SVGCanvas without moving mouse on canvas?
>
>
> sorry..
>
> private void initCanvas() throws DOMException {
> try {
> doc = svgCanvas.getSVGDocument();
> svgRoot = doc.getRootElement();
>
> Element rect = doc.createElementNS(svgNS, "rect");
> rect.setAttributeNS(null, "id", "mapBG");
> rect.setAttributeNS(null, "x", "0");
> rect.setAttributeNS(null, "y", "0");
> rect.setAttributeNS(null, "width", "800");
> rect.setAttributeNS(null, "height", "600");
> rect.setAttributeNS(null, "pointer-events", "fill");
> rect.setAttributeNS(null, "style",
> "fill:white;stroke:black;fill-opacity:.01");
>
> tempLine = doc.createElementNS(svgNS, "line");
> tempLine.setAttributeNS(null, "x1", "0");
> tempLine.setAttributeNS(null, "y1", "0");
> tempLine.setAttributeNS(null, "x2", "0");
> tempLine.setAttributeNS(null, "y2", "0");
> tempLine.setAttributeNS(null, "style", "stroke:red;
> stroke-width:1.5; stroke-dasharray:3.3;");
> tempLine.setAttributeNS(null, "display", "none");
>
> Element g1 = doc.createElementNS(svgNS, "g");
> g1.setAttributeNS(null, "id", "street");
>
> Element g2 = doc.createElementNS(svgNS, "g");
> g2.setAttributeNS(null, "id", "marker");
>
> Element g3 = doc.createElementNS(svgNS, "g");
> g3.setAttributeNS(null, "id", "structure");
>
> Element g4 = doc.createElementNS(svgNS, "g");
> g4.setAttributeNS(null, "id", "cell");
>
> svgRoot.appendChild(g1);
> svgRoot.appendChild(g2);
> svgRoot.appendChild(g3);
> svgRoot.appendChild(g4);
> svgRoot.appendChild(rect);
> svgRoot.appendChild(tempLine);
>
> EventTarget t = (EventTarget)svgRoot;
> t.addEventListener("mousemove", new OnMoveAction(), false);
> t.addEventListener("mousedown", new OnDownAction(), false);
> t.addEventListener("mouseup", new OnUpAction(), false);
> } catch (Exception e) {}
> }
> --
> View this message in context:
> http://www.nabble.com/how-to-update-SVGCanvas-without-moving-mouse-on-ca
> nvas--tf3975725.html#a11293957
> Sent from the Batik - Users mailing list archive at Nabble.com.
>
>
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