On Mon January 26 2009 8:14:11 am Wolfgang Schuster wrote: > Hi Bart, > > > Is there a way to pass in my own defined parameters to such a function? > > > > I would like to be able to do something similar to the following: > > > > \startCenteredText[myownparm="This is a test"] > > \startlines > > My own parm is: \myownparm > > \stoplines > > \stopCenteredText > > Not with framedtext but you define your environment with a optional > argument. > > ConTeXt has the command \definestartstop but it did not help in your case, > something like LaTeXs \newenvironment, I wrote a simple version below. > > \unprotect > > \def\????ev{@@@@ev} > > \def\environmentparameter#1% > {\csname\????ev\currentenvironment#1\endcsname} > > \def\defineenvironment > {\dodoubleempty\dodefineenvironment} > > \def\dodefineenvironment[#1][#2]% > {\getparameters > [\????ev#1] > [\c!before=, > \c!after=, > #2]% > \setvalue{\e!start#1}{\dodoubleempty\dostartenvironment[#1]}% > \setvalue{\e!stop #1}{\dostopenvironment}} > > \def\setupenvironment > {\dodoubleargument\dosetupenvironment} > > \def\dosetupenvironment[#1][#2]% > {\getparameters[\????ev#1][#2]} > > \def\dostartenvironment[#1][#2]% > {\bgroup > \edef\currentenvironment{#1}% > \ifsecondargument > \setupenvironment[\currentenvironment][#2]% > \fi > \environmentparameter\c!before} > > \def\dostopenvironment > {\environmentparameter\c!after > \egroup} > > \protect > > \defineframedtext > [CenteredTextFrame] > [width=fit, > location=middle] > > \defineenvironment > [CenteredText] > [before=\startCenteredTextFrame\startlines, > after=\stoplines\stopCenteredTextFrame] > > \starttext > > \startCenteredText[text={This is a test}] > My own parm is: \environmentparameter{text} > \stopCenteredText > > \stoptext >
Thanks Wolfgang for the insight. Bart ___________________________________________________________________________________ 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 ___________________________________________________________________________________