[OpenLayers-Users] Disable zoom limitations without disabling wrapDateLine

[Andreas Hocevar]

Hi,

there is currently no API compliant way to do this. It would not be
hard to add an option for it though. The method that applies this
restriction is OpenLayers.Map::adjustZoom. Maybe you want to submit a
pull request? If not, although the adjustZoom method is not part of
the API, a quick and unsupported hack would be to set a map option:

    adjustZoom: function(zoom) { return zoom; }

Andreas.

On Tue, Dec 11, 2012 at 9:09 PM, Robbie MacKay <robbie at ushahidi.com> wrote:
> Hi All,
>
> I'm trying to figure out if there is a way to disable the zoom limitations -
> i.e. allow zooming out to more that one world visible - without disabling
> wrapDateLine?
>
> This used to be the behaviour before OL 2.12 - but this changed in 2.12
> "OpenLayers won't zoom out to resolutions where more than one world is
> visible any more. For maps that have base layers with wrapDateLine set to
> false, no zoom restrictions apply."
> https://github.com/openlayers/openlayers/blob/master/notes/2.12.md#changes-when-base-layer-configured-with-wrapdateline-true
>
> The reason I want to do this is a have a few maps where dimensions are such
> that to zoom out enough to show the full world they end up overlapping the
> date line slightly. However after upgrading to 2.12 I can no longer zoom out
> fully.
>
> --
> Robbie Mackay
>
> Software Developer, External Projects
> Ushahidi Inc
> e: robbie at ushahidi.com
> skype: robbie.mackay
>
>
> _______________________________________________
> Users mailing list
> Users at lists.osgeo.org
> http://lists.osgeo.org/mailman/listinfo/openlayers-users
>



-- 
Andreas Hocevar
OpenGeo - http://opengeo.org/
Expert service straight from the developers.