[NTG-context] Are positional graphics still working?

Jairo A. del Rio jairoadelrio6 at gmail.com
Wed Feb 17 14:03:28 CET 2021


It works fine now. Thank you a lot for the fix.

Cordially,

Jairo :)

El mié, 17 de feb. de 2021 a la(s) 06:09, Hans Hagen (j.hagen at xs4all.nl)
escribió:

> 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
>
>
> -----------------------------------------------------------------
>                                            Hans Hagen | PRAGMA ADE
>                Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
>         tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
> -----------------------------------------------------------------
>
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