[NTG-context] header in the middle on doublesided layout

luigi scarso luigi.scarso at gmail.com
Mon Mar 22 12:58:58 CET 2010


On Mon, Mar 22, 2010 at 12:29 PM, Mojca Miklavec
<mojca.miklavec.lists at gmail.com> wrote:
> Hello,
>
> I would like to set a different header on left and right page, but I
> would like it to be centered on page. How do I do that?
>
> The command
>    \setupheadertexts[a][b]
> puts "a     b" on one page and "b     a" on the other while
>    \setupheadertexts[a][b][c][d]
> puts "a     b" on one page and "c     d" on the other. On single-sided
> layouts I could use
>    \setupheadertexts[a]
> or
>    \setupheadertexts[][a][]
> but using 6 parameters on double-sided doesn't work.
>
> I am now hacking with
>    \setupheadertexts[\hbox{\kern-5mm\myheaderright}][][][\hbox{\myheaderleft\kern-5mm}]
>    \def\myheaderright{\hbox to "textwidth+10mm"{...}}
> but that's a bit ugly.
>
> Mojca
Why don't you use setups ?
%%%%%
\showframe

\setuppagenumbering[alternative=doublesided,location=footer]

\startsetups Header:Left
\vbox to \headerheight{\vss
\ruledhbox{\centerline{  \getmarking[chapter][first]  }}
\vss}
\stopsetups

\startsetups Header:Right
\vbox to \headerheight{\vss
\ruledhbox{\centerline{ \getmarking[chapter][first] }}
\vss}
\stopsetups


\setupheadertexts[\setups{Header:Left}][][\setups{Header:Right}][]

\starttext
\dorecurse{4}{\chapter{ch \recurselevel} \section{sec \recurselevel}\page}
\stoptext
%%%%%%%


-- 
luigi


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