[OpenLayers-Users] Modifiable Feature - a minimum area

[Eric Lemoine]

Hi. In trunk the vector layer has the new event type "vertexmodified",
so I was going to suggest to use that when I realized that
"vertexmodified" will not be triggered when a *virtual* vertex is
moved. Maybe someone has a better idea... If not the only thing I can
think of is proposing the addition of a "virtualvertexmodified" or
something.

Cheers,

Eric

2009/4/17, Chris Jones <cijones at lycos.com>:
>
> Hi,
>
> I have a feature drawn on a vector layer, is there a way to enforce a
> minimum\maximum size on it while it is being modified by a ModifyFeature
> control?
>
> I'd hoped that I'd be able to get an event to tell me everytime the feature
> had been changed (ie when it is redrawn) which I could then use to evaluate
> the new area and check it is above\below the min\max. Is there an event to
> allow this, or I am looking at it the wrong way, and there is there a
> better\alternative control\handler combination that can be used to achieve
> the correct behaviour?
>
> Thanks for any help.
>
> Chris
>
> (I originally posted this to the dev group, so sorry if it's your second
> time of reading).
> --
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>
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-- 
Envoyé avec mon mobile

Eric Lemoine

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