Hi Cecile, the expectation of same behavior in map and legend does not match reality. When building a map, the SLD is given actual features from your dataset, each of which is used to evaluate functions line endPoint and endAngle. When building the legend instead, there is no data access, the legend code tries to make up a fake feature conforming to the structure of the underlying data set, complex styles using will fail to evaluate against it.
Arrows at the end of lines would need dedicated code in the legend generator to recognize them, do something sensible to support it, and also reserve the extra space for the arrow in the symbol ... it would not be trivial to implement. I'd recommend creating a custom legend by hand instead, and configuring it as a static legend. Cheers Andrea On Wed, Nov 23, 2022 at 11:57 AM Cécile Vuilleumier < cecile.vuilleum...@camptocamp.com> wrote: > Hello, > > We are helping a customer with symbologies. They have a symbology which > uses the functions 'endPoint' and 'endAngle' for point symbolizer > (triangles) in order to represent lines as arrows. These functions are > working as expected on the map, but are ignored in the legend. As a result > the legend is a bit confusing. I would expect functions supported in the > symbology to be also supported in the legend. Attached is an image of the > actual and expected results and the corresponding SLD file. > > Is this a known issue, or a feature, or could we consider opening an issue > about this? > > Thanks in advance > Best regards, Cécile > > -- > *camptocamp* > INNOVATIVE SOLUTIONS > BY OPEN SOURCE EXPERTS > > > *Cécile Vuilleumier * > Geospatial developer > > *Camptocamp SA* > Leberngasse 21 > 4600 Olten > Switzerland > +41 62 544 03 77 > www.camptocamp.com > _______________________________________________ > Geoserver-users mailing list > > Please make sure you read the following two resources before posting to > this list: > - Earning your support instead of buying it, but Ian Turton: > http://www.ianturton.com/talks/foss4g.html#/ > - The GeoServer user list posting guidelines: > http://geoserver.org/comm/userlist-guidelines.html > > If you want to request a feature or an improvement, also see this: > https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer > > > Geoserver-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/geoserver-users > -- Regards, Andrea Aime == GeoServer Professional Services from the experts! Visit http://bit.ly/gs-services-us for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions Group phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 https://www.geosolutionsgroup.com/ http://twitter.com/geosolutions_it ------------------------------------------------------- Con riferimento alla normativa sul trattamento dei dati personali (Reg. UE 2016/679 - Regolamento generale sulla protezione dei dati “GDPR”), si precisa che ogni circostanza inerente alla presente email (il suo contenuto, gli eventuali allegati, etc.) è un dato la cui conoscenza è riservata al/i solo/i destinatario/i indicati dallo scrivente. Se il messaggio Le è giunto per errore, è tenuta/o a cancellarlo, ogni altra operazione è illecita. Le sarei comunque grato se potesse darmene notizia. This email is intended only for the person or entity to which it is addressed and may contain information that is privileged, confidential or otherwise protected from disclosure. We remind that - as provided by European Regulation 2016/679 “GDPR” - copying, dissemination or use of this e-mail or the information herein by anyone other than the intended recipient is prohibited. If you have received this email by mistake, please notify us immediately by telephone or e-mail
_______________________________________________ Geoserver-users mailing list Please make sure you read the following two resources before posting to this list: - Earning your support instead of buying it, but Ian Turton: http://www.ianturton.com/talks/foss4g.html#/ - The GeoServer user list posting guidelines: http://geoserver.org/comm/userlist-guidelines.html If you want to request a feature or an improvement, also see this: https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer Geoserver-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/geoserver-users
