From: Hans Hagen <j.hagen@xs4all.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>,
"Jairo A. del Rio" <jairoadelrio6@gmail.com>
Subject: Re: Are positional graphics still working?
Date: Wed, 17 Feb 2021 12:09:16 +0100 [thread overview]
Message-ID: <0aa0fb79-a93a-6f6a-1d5c-914c55ad9b6c@xs4all.nl> (raw)
In-Reply-To: <CAKyqqaYjGLrE1WhnGbpat=yJ47214D4pOWLmudgrs_bLM3t8Uw@mail.gmail.com>
On 2/17/2021 12:18 AM, Jairo A. del Rio wrote:
> I've copied the following example from the ConTeXt archive:
>
> \defineoverlay[frames][\positionoverlay{frames}]
>
> \setupbackgrounds[text][background=frames]
>
>
> \startMPpositiongraphic{frame}
>
> if unknown context_apos : input mp-apos.mpiv ; fi ;
>
> \MPgetposboxes{\MPvar{self}}{\MPanchorid}
>
> if nofposboxes = 1 :
>
> draw posboxes[1] ;
>
> fi ;
>
> \stopMPpositiongraphic
>
>
> \startpositionoverlay{frames}
>
> \setMPpositiongraphic{one}{frame}
>
> \setMPpositiongraphic{two}{frame}
>
> \stoppositionoverlay
>
>
> \starttext
>
> This \hpos{one}{word} should be \hpos{two}{framed}.
>
> \stoptext
>
> Frames are misplaced, so I don't know if that's a bug or something else
> has been updated/changed/deprecated. Thank you in advance.
As a step-up to further integrated (more lmtx-ish) support for this the
next upload will have this:
\defineoverlay[frames][\positionoverlay{frames}]
\setupbackgrounds[text][background=frames]
\startMPpositiongraphic{frame}
getposboxes("self","anchor") ;
if nofposboxes = 1 :
draw posboxes[1] ;
fi ;
\stopMPpositiongraphic
\startpositionoverlay{frames}
\setMPpositiongraphic{one}{frame}
\setMPpositiongraphic{two}{frame}
\stoppositionoverlay
\starttext
This \hpos{one}{\strut word} should \hpos{two}{\strut also be framed}.
\stoptext
Hans
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next prev parent reply other threads:[~2021-02-17 11:09 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-16 23:18 Jairo A. del Rio
2021-02-17 8:38 ` Hans Hagen
2021-02-17 11:09 ` Hans Hagen [this message]
2021-02-17 13:03 ` Jairo A. del Rio
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