I'm using Geoserver 2.6. 

I was wondering if it was possible de specify the anchor point for a symbol
other than the exact center of the symbol.

Here a piece of SLD file:

        <Rule>
          <PointSymbolizer>
            <Graphic>
              <ExternalGraphic>
                <OnlineResource xlink:type="simple"
xlink:href="http://mywebsite.fr/img/test.png"/>
                <Format>image/png</Format>
              </ExternalGraphic>
            </Graphic>
          </PointSymbolizer>
        </Rule>

Here is what I'd like to achieve (red dot = anchor point):

<http://osgeo-org.1560.x6.nabble.com/file/n5275180/anchor_point.png> 


The  doc <http://
http://docs.geoserver.org/stable/en/user/styling/sld-extensions/pointsymbols.html>
  
says this:

> Graphic symbols are rendered so that the center of the graphic extent lies
> on the placement point (or points, in the case of repeated or tiled
> graphics). If it is desired to have a graphic offset from a point (such as
> a symbol which acts as a pointer) it is necessary to offset the visible
> portion of the graphic within the overall extent. For images this can be
> accomplished by extending the image with transparent pixels. For SVG
> graphics this can be done by surrounding the shape with an invisible
> rectangle with the desired relative position.

I tried it out but this does not do the job... It seems that the invisible
rectangle I positioned around the shape is ignored.



--
View this message in context: 
http://osgeo-org.1560.x6.nabble.com/Is-it-possible-to-change-a-symbol-s-default-anchor-point-in-Geoserver-SLD-tp5275180.html
Sent from the GeoServer - User mailing list archive at Nabble.com.

------------------------------------------------------------------------------
Attend Shape: An AT&T Tech Expo July 15-16. Meet us at AT&T Park in San
Francisco, CA to explore cutting-edge tech and listen to tech luminaries
present their vision of the future. This family event has something for
everyone, including kids. Get more information and register today.
http://sdm.link/attshape
_______________________________________________
Geoserver-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/geoserver-users

Reply via email to