Johannes Graumann wrote: > I keep gnawing on this now ... > > Added the following (see attachment): > > \xmlval{fo:color}{\xmlatt{#1}{color}}{} > > and > > \xmlmapvalue{fo:color}{#ff0000}{\color[red]} > > Which works just fine (given you use "\setupcolors[state=start]" as well), > but is there a way to generically paste the "ff0000" bit into the place of > "red"? I played around with "system=rgb", but context won't take "ff0000" as > a parameter ... > > Another question: underlining in ConTeXt (as far as I can discern) needs a > "\startunderline"/"\stopunderline" pair, no? Accordingly the combination of > > \xmlval{style:text-underline-style}{\xmlatt{#1}{text-underline-style}}{} > > and > > \xmlmapvalue{style:text-underline-style}{solid}{?} > > doesn't work ... what's the proper construct to have xmlflush flanked by > underline statements? > > And even more ... how to match > > <style:text-properties style:text-position="sub 58%"/> > > generically, such that "sub*" (which doesn't work) might be used in a > combination of > > \xmlval{style:text-position}{\xmlatt{#1}{text-position}}{} > > and > > \xmlmapvalue{style:text-position}{sub*}{\subscript} > > and any percentage following "sub" will be matched? Essentially I'm asking > here how to use the regex "sub.*" in xmlmapvalue ... > > Thanks for your time - the learning curve is steep. Where can one look up > stuff like this? \starttext
\startluacode document.commands = document.commands or { } function document.commands.somehexcolor(str) local r, g, b = str:match("#(..)(..)(..)") r, g, b = tonumber(r,16) or 0, tonumber(g,16) or 0, tonumber(b,16) or 0 tex.sprint(string.format("\\colored[r=%s,g=%s,b=%s]",r/255,g/255,b/255)) end \stopluacode \setupcolors[state=start] \def\WhatAMess#1{\ctxlua{document.commands.somehexcolor("#1")}} {test \WhatAMess{\letterhash FF3344} test} \stoptext ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________