Am 23.01.2013 um 23:11 schrieb Marco Patzer <home...@lavabit.com>:
> On 2013–01–23 Wolfgang Schuster wrote:
>
> Out of curiosity: Is possible to set up the new filler mechanism in
> a way to yield alternating dots like in the TeXbook?
>
>>> default look:
>>>
>>> 1. First chapter ................... 1
>>> 2. Second chapter ................... 10
>>>
>>> requested look:
>>>
>>> 1. First chapter . . . . . . . . . . 1
>>> 2. Second chapter . . . . . . . . . . 10
>
> alternating look (Knuths' TeXbook style)
>
> 1. First chapter . . . . . . . . . . . 1
> 2. Second chapter . . . . . . . . . . 10
\definefiller[pavel-0][alterntive=symbol,method=global,width=1em,leftmargin=.5em,rightmargin=.5em,symbol=\clap{.}]
\definefiller[pavel-1][pavel-0][align=left]
\definefiller[pavel-2][pavel-0][align=middle]
\newconditional\PavelState
\define\PavelFiller
{\ifconditional\PavelState
\global\setfalse\PavelState
\filler[pavel-1]%
\else
\global\settrue\PavelState
\filler[pavel-2]%
\fi}
% \define\PavelFiller
% {\ifodd\structurelistlocation % does the value alternate?
% \filler[pavel-1]%
% \else
% \filler[pavel-2]%
% \fi}
\setuplistalternative[c][filler=\PavelFiller]
\starttext
\completecontent[alternative=c]
\dorecurse{10}{\expanded{\chapter{Chapter \recurselevel}}}
\stoptext
Wolfgang
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