You're looking for the LinePatternSymbolizer.
The wiki page doesn't offer much advice:
http://trac.mapnik.org/wiki/LinePatternSymbolizer
...but I've found that it takes identical parameters to the
PolygonPatternSymbolizer:
http://trac.mapnik.org/wiki/PolygonPatternSymbolizer
See an example of its use on the front page of the wiki:
http://trac.mapnik.org/wiki
...using this image:
http://mapnik-utils.googlecode.com/svn/trunk/serverside/cascadenik/openstreetmap/img/oneway-arrow.png
-mike.
On Nov 5, 2008, at 1:22 AM, riteshambastha wrote:
>
> Hi,
>
> I am successfully showing different kind of roads on my map. Now, I am
> finding out a way to show road direcitons (ONE WAY) using a small
> arrow
> icon.
>
> It should look something like this ======-->=======-->=====-->======
>
> I don't know whether mapnik provides something like this, and I am
> unsure
> about using an icon for a line feature. It may lead to messy clutter
> of
> arrow icons on the road feature. And even if I use an arrow icon for
> showing
> oneway direction, will there be a way to maintain good distance
> among them?
>
> Please pour in some thoughts.
>
> Thanks,
> Ritesh Ambastha
> --
> View this message in context:
> http://www.nabble.com/How-to-show-road-ONE-WAY-directions-using-an-arrow-icon-tp20338396p20338396.html
> Sent from the Mapnik - Users mailing list archive at Nabble.com.
>
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michal migurski- [EMAIL PROTECTED]
415.558.1610
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