Hi Nazar,
I found your problem, read on:
"Nazar Stasiv (Lohika, Inc)" <[EMAIL PROTECTED]> wrote on 08/15/2006
08:09:33 AM:
> Here is how I do it
>
> public static SVGDocument installScript(SVGDocument doc,
> Collection<String> labels) {
>
> // add to dom tree element with id=background to use it in
draggable
> // functions
> Element parent = doc.createElement("g");
This is not an SVG 'g' element it is a 'g' element in
the "no namespace" namespace (well it's really more complex than
that but the important bit is that it is not an SVG 'g' Element).
As a result, as the SVG specification requires we ignore that
element _and_all_of_it's_children. So they do not become part
of the rendering tree and hence have no BBox. The fix is trivial:
Element parent = doc.createElementNS(svgns,"g");
There are a few other little bits that should be cleaned up
as well in this code with regard to namespaces.
> // Append script element with reference to library file
> Element sc = doc.createElementNS(svgns, "script");
This is good.
> sc.setAttributeNS(svgns, "language", "text/ecmascript");
This is bad (it works because your value is the default).
This should be:
sc.setAttributeNS(null, "language", "text/ecmascript");
> sc.setAttributeNS(xlinkns, "href", "svg-common.js");
This will work "in memory" (href is in xlink namespace), but you
might
want to change the "href" to "xlink:href" so it will work correctly
when read back in.
> NodeList list = doc.getElementsByTagNameNS(null, "svg");
This should not work, you should need 'svgns' instead of 'null'.
> Element svgNode = (Element) list.item(0);
sc.setAttributeNS(svgns, "language", "text/ecmascript");
This should be:
sc.setAttributeNS(null, "language", "text/ecmascript");
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