- From: Jan-Klaas Kollhof <jan@kollhof.net>
- Date: Fri, 23 Jul 2004 10:21:45 +0200
- To: www-svg@w3.org, cam-www-svg@aka.mcc.id.au
Hi,
I have played around with constraints a while ago and tried to make an
"SVG-only" impl, as much as this is possible.
My example works in Batik and ASV6. It is just a demo and does not
compare at all to the ability of Cameron's.
http://jan.kollhof.net/projects/svg/playground/constr.svg
(The code is documented)
The constraint definition is a bit different form Cameron's. I use
namespaced attribs in the elements:
<rect ... c:y="id('someOtherRect')/@width - 10"
c:x="id('someRect')/@width + 10"/>
So basically one specifies the attributes that are suposed be constraint
by just adding an attrib with the same name but in constrain namespace.
I would like to actually just have the XPath expression in the regular
attributes, but that would break backwards compatibility with current
SVG impl.
Jan
Received on Friday, 23 July 2004 04:18:44 UTC