I used it too. it did work. But I could not validate it. Did you validate your files or you implemented other ways to check for error?
I really appreciate your help. Weiming On Tue, 2003-11-18 at 09:48, G. Wade Johnson wrote: > Remember, DTDs are not namespace-aware. > > I did not extend the SVG DTD at all. I added elements (and attributes > that were part of a separate namespace. For example, > > <svg width="400" height="300" > xmlns="http://www.w3.org/2000/svg" > xmlns:xlink="http://www.w3.org/1999/xlink" > xmlns:gwj="http://www.anomaly.org/mock_namespace"> > > <g id="CoolComponent" gwj:extra="Extra attribute information"> > <metadata> > <gwj:special>Putting the extra tags in a metadata tag is > probably the cleanest approach.</gwj:special> > </metadata> > <rect x="50" y="50" width="300" height="200" fill="blue"/> > <gwj:other id="NotPartOfSVG">But it is not required.</gwj:special> > </g> > > </svg> > > Warning: The above has not actually been tested. However, I've used > all of the techniques I've shown in different SVG pages. > > HTH, > G. Wade > > On 18 Nov 2003 09:37:41 -0700 > "Weiming Zhang" <[EMAIL PROTECTED]> wrote: > > > Hi, Wade, > > > > When you added new elements or attributes with different name space to > > the file, did you use internal DTD to extend SVG DTD? The SVG > > specification states it can be done with internal DTD. But I might > > have to extend it quite a lot and I do not want to give a big internal > > repetitive DTD to each file. Is there a way to do it with external > > DTD? > > > > Thanks. > > > > Weiming > > > > On Fri, 2003-10-31 at 11:09, [EMAIL PROTECTED] wrote: > > > The way I did this on a similar project was to put the > > > new elements and attributes in a different namespace. > > > > > > Batik does not try to render those elements, but it does > > > make them available through the DOM. > > > > > > G. Wade > > > > > > Weiming Zhang wrote: > > > > Hi, > > > > > > > > Thank you very much. > > > > > > > >>>Is it possible to rendering such svg content with Batik? > > > >> > > > >> Yes, and no. There are some issues with the above example, > > > >>like Batik requires an SVGDocument with a 'getRoot' method that > > > >>returns the 'root' SVG element. So you might be able to write a > > > >>'hacked' document object that 'behaved' correctly however... > > > > > > > > I tried the sample from SVG specification but it did not work. You > > > > are right, it has to have svg element as root for batik rendering. > > > > > > > > > > > >>>I want to use > > > >>>some custom XML tags to add some extra information to the > > > >document. For>>example, I may specify for certain group of graphic > > > >shapes, there are>>certain callbacks. Those callbacks will be > > > >specified as either elements>>or attributes. > > > >> > > > >> This makes me think that you may want (or at least get away > > > >with)>something that looks more like: > > > >> > > > >> <svg:svg width="4cm" height="8cm" version="1.1" > > > >> xmlns="http://example.org" > > > >> xmlns:svg="http://www.w3.org/2000/svg"> > > > >> <svg:ellipse cx="2cm" cy="4cm" rx="2cm" ry="1cm"> > > > >> <callback-list> > > > >> <!-- callbacks for the ellipse element --> > > > >> <callback name="foo" function="bar"/> > > > >> </callback-list> > > > >> </svg:ellipse> > > > >> </svg:svg> > > > >> > > > >> This will work trivially "right out of the box". > > > > > > > > This indeed works! But the callback related elements are not in > > > > SVG DTD, so batik does not validate the document? If I make a DTD > > > > or schema by adding some extra information to SVG DTD (is it > > > > possible to do inheritance with a DTD?), how can I let batik know? > > > > > > > > Thanks. > > > > > > > > wz > > > > > > > > > > > > > > > > > > > > ----------------------------------------------------------------- > > > > ---- To unsubscribe, e-mail: > > > > [EMAIL PROTECTED] For additional commands, > > > > e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > ------------------------------------------------------------------- > > > -- To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- > A 'language' is a dialect with an army. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]