[OpenLayers-Users] Modifiable Feature - a minimum area

Eric Lemoine eric.lemoine at camptocamp.com
Sat Apr 18 16:13:45 EDT 2009


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).
> --
> View this message in context:
> http://n2.nabble.com/Modifiable-Feature---a-minimum-area-tp2644720p2644720.html
> Sent from the OpenLayers Users mailing list archive at Nabble.com.
>
> _______________________________________________
> Users mailing list
> Users at openlayers.org
> http://openlayers.org/mailman/listinfo/users
>

-- 
Envoyé avec mon mobile

Eric Lemoine

Camptocamp France SAS
Savoie Technolac, BP 352
73377 Le Bourget du Lac, Cedex

Tel : 00 33 4 79 44 44 96
Mail : eric.lemoine at camptocamp.com
http://www.camptocamp.com



More information about the Users mailing list