On Wed, Mar 30, 2011 at 6:18 PM, Gis Mage <gism...@gmail.com> wrote: > Hello! > > I'm doing a pretty strict cartographic map. > 1. How can I create a LineSymbolizer, which will produce two parallel dash > lines with 1 px hollow in between? > Like two same lines with positive and negative offset from centerline by > 1px.
You create one large dashed line, black, and a white line in the middle (assuming the background is white). As far as I know it's the only way to get good looking results. Or you can use a graphics stroke with the base symbol you want and combine it with dash array, GS 2.1.x will repeat the symbol following the dash array as a template. > 2. How can I create a TextSymbolizer, which will follow the line and will > have an offset (be above the line at 2px)? Not possible, we don't have the code that computes a proper offset line. I tried to implement it but it was quite hard, also the JTS main developer agreed with me that a single side offset with proper bending in the curves is very hard to implement, not something that can be done in hours (I actually already threw days at the problem without luck, thought I'm sure Martin Davis, the father of JTS, would be able to do it properly) Cheers Andrea -- ------------------------------------------------------- Ing. Andrea Aime GeoSolutions S.A.S. Tech lead Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 962313 mob: +39 333 8128928 http://www.geo-solutions.it http://geo-solutions.blogspot.com/ http://www.youtube.com/user/GeoSolutionsIT http://www.linkedin.com/in/andreaaime http://twitter.com/geowolf ------------------------------------------------------- ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; WebMatrix provides all the features you need to develop and publish your website. http://p.sf.net/sfu/ms-webmatrix-sf _______________________________________________ Geoserver-users mailing list Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
