Idris Samawi Hamid ادريس سماوي حامد <mailto:idris.ha...@colostate.edu>
16. Juli 2015 20:49
Dear gang,
Consider the following (also attached):
=====choice-cs.tex====
\def\CHOICE#1#2{\leavevmode\vbox{\tabskip=0pt\everycr={}
\halign{\strut\hfil##\hfil\cr#1\cr#2\cr}}}
\setuppagenumber[state=stop]
\setupwhitespace[big]
\starttext
(One~* Two~* Three~* Four) is even.
(\CHOICE{x}{One}~* \CHOICE{1}{Two}~* \CHOICE{x}{Three}~*
\CHOICE{2}{Four}) is even.
\stoptext
======================
What is best way to define the \CHOICE macro without low-level TeX
commands, only high-level ConTeXt commands? Thanks in advance and
You can use the \framed command.
\define[2]\ChoiceOne
{\dontleavehmode\framed[frame=off,location=bottom,align=middle,offset=0pt]{#1\\#2}}
\defineframed[ChoiceTwo][frame=off,location=bottom,align=middle,offset=0pt]
\starttext
(\ChoiceOne{x}{One}~* \ChoiceOne{1}{Two}~* \ChoiceOne{x}{Three}~*
\ChoiceOne{2}{Four}) is even.
(\ChoiceTwo{x\\One}~* \ChoiceTwo{1\\Two}~* \ChoiceTwo{x\\Three}~*
\ChoiceTwo{2\\Four}) is even.
\stoptext
Wolfgang
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