On Jun 7, 2010, at 10:30 AM, Lennard wrote:

> On 7-6-2010 3:27, Dane Springmeyer wrote:
>> Should we add point_on_surface support to Mapnik's Symbolizers?
> 
> Don't hold back!
> 

Okay :)

Centroid is a trivial algorithm compared to Point on Surface, and the latter is 
likely more expensive, so just just wanted to make sure.
 
> As long as it falls back on the current behaviour when presented with an 
> invalid geometry (re: OSM), that is.

Ah, good point.

> 
> An option for the TextSymbolizer seems to be the most logical, right?
> 
> <TextSymbolizer ... label_placement="point_on_surface">
> 

Yes, that could work nicely.

> -- 
> Lennard
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