Thanks Andrea, I did not try to set my AnchorX to 0.5. How do you do it ? I couldn't find any documentation to access the anchor point of a TextSymbolizer.
Regarding the new function, I will give it a try and let you know. Benoît Le 24 févr. 09 à 14:03, Andrea Aime a écrit : > Jody Garnett wrote: >> Okay cool; so have you tried the text symbolizer offset yet? >> Setting an offset should allow you to draw above or below the line. >> There is also a rendering hint that can be used to make the text >> follow the line; I am not sure if that only changes orientation or >> if it also would calculate an offset? > > Follow line hint only helps if you need your text to follow the shape > of a curved line, no help here. > > Benoit, are you sure you set your AnchorX to 0.5? That's all you > should > need to get you centering. If not, please create a bug report on > jira.codehaus.org with a reproducable program that I can run to > replicate and fix the bug. > > For formatting text to 2 decimals we'd need a formatting filter > function, something that you could call like this: > > <Function name="numberFormat"> > <PropertyName>myAtt</PropertyName> > <Literal>###.##</Literal> > </Function> > > to specify which attribute to use, and which pattern to use, > respectively. As far as I remember there is no such a function, > but it's not hard to make one, just have a look at the filter > functions contained in the main module (e.g, > FilterFunction_strLength), > and their SPI registration in META-INF/services (to have GeoTools > recognize them as plugins and thus don't throw and exception when > you try to create an instance of your function using the filter > factory). > > Oh, if you make that one, it's kind of general use, so consider > contributing it back. > > Cheers > Andrea > Benoît Thiébault Société Artenum 24 rue Louis Blanc, 75010 Paris tel: +33 (0)1 46 94 67 54 Artenum - Science & Groupware - http://www.artenum.com ------------------------------------------------------------------------------ Open Source Business Conference (OSBC), March 24-25, 2009, San Francisco, CA -OSBC tackles the biggest issue in open source: Open Sourcing the Enterprise -Strategies to boost innovation and cut costs with open source participation -Receive a $600 discount off the registration fee with the source code: SFAD http://p.sf.net/sfu/XcvMzF8H _______________________________________________ Geotools-gt2-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-gt2-users
