Am Dienstag, 25. Juni 2024, 00:09:09 MESZ schrieb Wolfgang Schuster:
> Gerion Entrup schrieb am 24.06.2024 um 23:57:
> > Am Montag, 24. Juni 2024, 21:20:19 MESZ schrieb Aditya Mahajan:
> >> On Mon, 24 Jun 2024, Gerion Entrup wrote:
> >>
> >>> Hi,
> >>>
> >>> I was in the process to convert an itemize part to a description and
> >>> wanted to simplify the code in the same move.
> >>> I discovered headcommand for that, but struggled to set the text in an
> >>> highlight _and_ make a colon at the end.
> >> Not sure what exactly you want, but how about:
> >>
> >> \definehighlight[hl][style={\m{>}\,\switchtobodyfont[tt]}]
> >> % This is the wrong way to define such a command as '>' is not part of the
> >> style. I have left this definition just for comparison with the soln below.
> > Is there a better way to define a highlight that sets a style (color, font)
> > _and_ a prefix (symbol)?
> > Another way, I know of, would be just a plain def, something like
> > \def{\hl}{\groupedcommand{>\,\switchtobodyfont[tt]}{}}, but actually I want
> > to define a highlight (just with an additional prefix).
>
> 1. ConTeXt already uses \hl as name for a existing command.
>
> 2. Use \definestartstop:
>
> \definestartstop [gerion] [style=mono,left={›\thinspace}]
>
> \starttext
>
> text
>
> \gerion{text}
>
> \stoptext
>
> >> \definedescription[category][
> >> alternative=top,
> >> headstyle=bold,
> >> width=broad,
> >> ]
> >>
> >> \definedescription[desc][
> >> width=fit,
> >> distance={\widthofstring{~}},
>
> distance=\spaceamount,
>
> Wolfgang
This seems to be much better but does not lead to the wanted result. The full
example now is:
```
\definestartstop[myhl][style=mono,left={›\thinspace}]
\definedescription[categorie][
alternative=top,
headstyle=bold,
width=broad,
]
\definedescription[desc][
width=broad,
distance=\spaceamount,
headcommand={\groupedcommand{\startmyhl}{\stopmyhl :}},
headstyle=,
before={\startpacked},
after={\stoppacked},
alternative=hanging
]
\starttext
This is a \myhl{highlight}.
Some listings
\startcategorie{Itemize}
\startitemize[packed]
\item \myhl{first}: one
\item \myhl{second}: two
\stopitemize
\stopcategorie
Now the same as desc:
\startcategorie{Desc}
\startdesc{first} one \stopdesc
\startdesc{second} two \stopdesc
\stopcategorie
\stoptext
```
This adopts the correct style in \startdesc \stopdesc and sets the colon but
omits the › (the left part).
Gerion
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