On Jun 18, 2010, at 8:45 AM, ext Bart van den Eijnden wrote:
> Hi list,
>
> currently Renderer::eraseGeometry is not given the featureId, while it is
> known in the calling function. Is there any specific reason for this? All
> other functions, like drawGeometry do get the featureId.
At one point, we tried to make it such that the geometry methods
were not working with/knowing about features at all. This may
just be a remnant of that now-abandoned approach.
As a side note, looking at this section of code is sort of
funny:
3545 crschmidt * featureId - {<String>}
1811 pagameba */
3065 tschaub drawGeometry: function(geometry, style, featureId) {},
2641 euzuro
The history of this particular section of code is long and
varied. :)
> In my custom Renderer I needed to create a lookup between the geometry id and
> the feature id, just like in the Canvas renderer, but this seems like
> overkill to me.
I can agree this seems unnecessary.
> Why not also pass the featureId to eraseGeometry, so no lookup is needed?
I don't have a problem with that.
> See also:
> http://trac.openlayers.org/ticket/2693
>
> TIA.
>
> Best regards,
> Bart
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Regards,
--
Christopher Schmidt
Nokia
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