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From: Wolfgang Schuster <schuster.wolfgang@googlemail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: \definefontfeature (was: disabling font features with xetex)
Date: Sat, 12 Sep 2009 16:53:25 +0200	[thread overview]
Message-ID: <CDB4446B-F3BF-4495-830E-F7595E19D12F@googlemail.com> (raw)
In-Reply-To: <4AAB9925.4030305@wxs.nl>


Am 12.09.2009 um 14:50 schrieb Hans Hagen:

> what happens if you define 'none' to disable liga explicitly

the three argument version of \definefontfeature is more handy but the  
definition for mkii makes no sense

\def\dodefinefontfeature[#1][#2][#3]%
   {\doifassignmentelse{#2}
      {\setevalue{\??fa#1}{#2}}
      {\let\!!stringa\empty
       \def\mkdodefinefontfeature##1{\edef\!!stringa{\ifx\!!stringa 
\empty\else\!!stringa,\fi##1}}%
       \processcommalist[#2]\mkdodefinefontfeature
       \setevalue{\??fa#1}{\ifx\!!stringa\empty\else\!!stringa,\fi#3}}}

wouldn't be

       ...
       \def\mkdodefinefontfeature##1%
        {\edef\!!stringa{\ifx\!!stringa\empty\else\!!stringa,\fi 
\executeifdefined{\??fa##1}\empty}}%
       ...

better?

Wolfgang

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  reply	other threads:[~2009-09-12 14:53 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-08  4:56 [OT] Monospaced greek font Aditya Mahajan
2009-09-08 13:59 ` Wolfgang Schuster
2009-09-08 14:36   ` Aditya Mahajan
2009-09-12  3:31   ` disabling font features with xetex (was: Monospaced greek font) Aditya Mahajan
2009-09-12 10:37     ` Wolfgang Schuster
2009-09-12 12:50     ` disabling font features with xetex Hans Hagen
2009-09-12 14:53       ` Wolfgang Schuster [this message]
2009-09-13 11:22         ` \definefontfeature Hans Hagen
2009-09-12 23:27       ` several messages Aditya Mahajan
2009-09-13 11:56         ` Hans Hagen

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