On 31/10/12 14:15, Andrea Aime wrote:
>
> Hmm... writing a function that gives you the width of the bbox of a polygon
> is not hard, but there are issues:
> * the width would be in the polygon native unit of measure, turning it into
>   pixels might not be easy, especially if there is reprojection involved
> * the polygon main axis might be rotated, if so you'd probably end up
>   with a label that is quite out of the polygon
indeed, but one could always try to work off the envelope of the
polygon, which seems suitable for such a purpose
> The best approach would be to implement support for SLD 1.1 label
> offsets, which are specified in pixels.
>
thanks, I'll look into it...

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