Yes that works, thank you very much.

Tony

-----Original Message-----
From: Andrea Aime [mailto:[email protected]] 
Sent: Sunday, 22 August 2010 8:33 p.m.
To: Tony Stewart
Cc: [email protected]
Subject: Re: [Geoserver-users] Labeling a "static text" ie. not
<ogc:PropertyName>xyz</ogc:PropertyName>

Tony Stewart ha scritto:
> You may run into a difficulty I found labelling small polygons - the 
> label will not display if it extends very far outside the bounding box 
> of the polygon itself.
> 
>  
> 
> What I was attempting was to display buildings as stylised points 
> (squares)  when zoomed out, but as polygons (showing the actual shape of 
> the building) when zoomed in. Labels virtually never appeared, except on 
> larger buildings when you zoomed in so close that the label could fit 
> over the building. That happened even at scales where the point 
> symbolizer was applied.
> 
>  
> 
> Guess it is something to do with the MIN_GOODNESS_FIT value, which may 
> only be set by changing source code.

Actually there is a vendor option to control the minimum
goodness of fit, it's called "goodnessOfFit" and you can set it
to, for example:
VendorOption name="goodnessOfFit">0.2</VendorOption>
to get thin polygons to be labelled anyways (that
makes it possible to label a polygon which a label that's 5 times
larger than the polygon itself).
Hmm... but I see the documentation has not been updated.
Done that now.

Cheers
Andrea


-- 
Andrea Aime
OpenGeo - http://opengeo.org
Expert service straight from the developers.


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