Hi Peter,
Good point. You could extend FilterSupport so it doesn't make the
OMGraphics invisible if they are filtered out. I'll add a call-out
method that would make this easier to do, for the next release:
- Don
On Sep 23, 2004, at 4:30 PM, Peter Solderitsch wrote:
>
> All,
>
> I'd like to use the algorithm for shape-based filtering to return a
> list
> of graphics that are inside a given shape WITHOUT having those
> graphics'
> visibility altered. Basically, I want to use the shape filtering
> capability as a way to "query" which graphics are inside a particular
> shape without changing anything at all about those graphics.
>
> Has this separation already been done somewhere? FilterSupport doesn't
> seem to have an option for the behavior. I was working around it by
> calling filter() and then immediately resetting the filters. However,
> this won't work for me any more, because I need to do actual filtering
> separate from these shape queries.
>
> Thanks!
> -Peter
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>
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Don Dietrick, dietrick_at_bbn.com
BBN Technologies, Cambridge, MA
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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Received on Thu Sep 23 2004 - 16:56:46 EDT