From: Wolfgang Schuster <schuster.wolfgang@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: \currentheadnumber does not work
Date: Sat, 09 Jul 2016 12:45:30 +0200 [thread overview]
Message-ID: <5780D5CA.3050407@gmail.com> (raw)
In-Reply-To: <CACyK-eqs2g7NNFbZyP-=A=TOEp=Ab0_b=DDZS+EXG-9ukFc4Hw@mail.gmail.com>
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> Fabrice Couvreur <mailto:fabrice1.couvreur@gmail.com>
> 9. Juli 2016 um 12:17
> Hi Wolfgang,
>
> In the first example, so I do not need the command \currentheadnumber
> but just do:
>
> \setuphead
> [chapter]
> [command=\HeadTitle,
> headstyle=\ss,
> numbercommand=\Headed]
ConTeXt passes the section number to the argument of the \Headed command.
> But in this second example, using the command
> \determineheadnumber[chapter], the chapter number is always 0
You need \determineheadnumber[...] each time when the value for
\currentheadnumber should change.
> \setuppagenumbering[location=footer]
>
> \startusableMPgraphic{NumberHead}
> picture r ;
> r := image ( graphictext
> \MPstring{chapter}
> scaled 4pt
> withfillcolor \MPcolor{lightgray}
> withpen pencircle scaled 1pt ; ) ;
> draw r ;
> \stopusableMPgraphic
>
> \defineoverlay[NumberHead][\uniqueMPgraphic{NumberHead}]
>
> \def\processMPheadnumber#1%
> {\setMPtext{chapter}{\bf#1}
> \useMPgraphic{NumberHead}}
>
> \setuphead
> [chapter]
> [command=\HeadTitle,
> headstyle=\ss,
> numbercommand=\processMPheadnumber{\currentheadnumber}]
The following works here.
\startusableMPgraphic{NumberHead}
picture r ;
r := image ( graphictext
"\bf\namedheadnumber{chapter}"
scaled 4pt
withfillcolor \MPcolor{lightgray}
withpen pencircle scaled 1pt ; ) ;
draw r ;
\stopusableMPgraphic
\def\processMPheadnumber#1%
{\useMPgraphic{NumberHead}}
\setuphead
[chapter]
[command=\HeadTitle,
headstyle=\ss,
numbercommand=\processMPheadnumber]
Wolfgang
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next prev parent reply other threads:[~2016-07-09 10:45 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-09 9:12 Fabrice Couvreur
2016-07-09 9:32 ` Wolfgang Schuster
2016-07-09 10:17 ` Fabrice Couvreur
2016-07-09 10:45 ` Wolfgang Schuster [this message]
2016-07-10 8:56 ` Fabrice Couvreur
2016-07-11 9:58 ` Fabrice Couvreur
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