As for the interaction patching, in the following example I can't figure out how to have, for the chapter lines, only "CHAPTER 1" being the interaction and not "the title" + "the dots line" + "the page number", as it is the case with this code.
The example is minimal, but I left everything I am afraid could be dropped by a solution.

Thanks for help !


\setupinteraction[state=start]

\setuplabeltext[chapter=CHAPITRE~]

\setupcombinedlist[content][
level=3,
alternative=c,
]
\unprotect
\define[3]\ChapterList{\vbox{
\setuplocalinterlinespace[line=2.8ex]
\listparameter\c!before
\leftskip\listparameter\c!margin
\noindent\currentlistsymbol\crlf#2\enspace\listdots\enspace#3
\par
\listparameter\c!after
\setuplocalinterlinespace[line=4.2ex]
}}
\protect

\setuplist[chapter][
label=yes,
alternative=vertical,
command=\ChapterList,
interaction=all,
]
\starttext

\startfrontmatter
\placecontent
\stopfrontmatter

\startbodymatter
\chapter{CHAPTER}
\section{SECTION}
\subsection{SUBSECTION}
\stopbodymatter

\stoptext 




Mathieu




> Date: Fri, 27 May 2011 11:14:26 +0200
> From: alan.braslau@cea.fr
> To: schuster.wolfgang@googlemail.com
> CC: ntg-context@ntg.nl
> Subject: Re: [NTG-context] TOC : Chapter title under its number (separate lines)
>
> On Thu, May 26, 2011 at 08:16:21PM +0200, Wolfgang Schuster wrote:
> >
> > Am 26.05.2011 um 18:48 schrieb Alan Braslau:
> >
> > > \setuplist[chapter][label=yes,alternative=vertical,command=\ChapterList,interaction=all]
> > >
> > > Almost works. Almost in that all lines get indented by one level,
> > > and then the page number (and the title if it is long and multi-line)
> > > stick(s) out by this much on the right.
> > >
> > > The manual is a bit cryptic concerning horizontal and vertical:
> > > "As an alternative for none, we can use horizontal and vertical.
> > > Both commands have their spacing tuned for typesetting lists in
> > > for instance menus."
> >
> > I don’t read the manual very often, so i missed this.
>
> Before asking for help, I always
> 1) experiment
> 2) look in the manual(s)
> 3) search the mailing list
> 4) consult the wiki
> 5) try to understand the sources
> I'm sure that you start with the last step.
>
> >
> > There are two ways to have a interactive list:
> >
> > 1. Patch the command alternative
> >
> > 2. Introduce a new alternative which has interactive support
> > plus a few more missing features (e.g. label support)
> >
> > Wolfgang
>
> In fact,
> \setuplist [chapter] [label=yes]
> should work "out of the box".
>
> Currently, one must set:
> \setuplabeltext [chapter=Chapter ] % with trailing space; blank by default
> \setuplabeltext [appendix=Appendix ] % with trailing space; blank by default
> (This *should* be included in the language files, not redefined by the user. Indeed, "\setuphead [chapter] [label=no]" could be the default, not blanking out the labeltext.)
> Secondly, the spacing of the TOC is all wrong. This should not need patching to yield an acceptable result.
>
> Alan
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