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From Stéphane Conversy <conve...@cena.fr>
Subject Re: getIntersectionList
Date Tue, 11 Oct 2005 12:11:05 GMT
does someone have a minimal program that illustrates the use of 
getIntersectionList or getEnclosureList, so I can figure out what 
happens by myself ?

I can't even find a test program in the src distrib...

best regards,

s.

Le 10 oct. 05, à 18:26, Stéphane Conversy a écrit :

> Hi to all,
>
> I try to use getIntersectionList. I do it on a SVGSVGElement I get 
> using:
>
> SVGSVGElement myroot = (SVGSVGElement) 
> svgCanvas.getSVGDocument().getDocumentElement();
> NodeList l=myroot.getIntersectionList(rect, null);
>
> I got an null pointer exception in getIntersectionList:
>
>     public NodeList      getIntersectionList ( SVGRect rect, 
> SVGElement referenceElement ) {
>         SVGSVGContext ctx = (SVGSVGContext)getSVGContext();
>         List list = ctx.getIntersectionList(rect, referenceElement);
>         return new ListNodeList(list);
>     }
>
> because 'ctx' is null (event after rendering has been done). What did 
> I miss ?
>
> best regards.
>
> --
> stéphane conversy
> http://www.tls.cena.fr/~conversy
>
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--
stéphane conversy
http://www.tls.cena.fr/~conversy


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