* Are positional graphics still working?
@ 2021-02-16 23:18 Jairo A. del Rio
2021-02-17 8:38 ` Hans Hagen
2021-02-17 11:09 ` Hans Hagen
0 siblings, 2 replies; 4+ messages in thread
From: Jairo A. del Rio @ 2021-02-16 23:18 UTC (permalink / raw)
To: mailing list for ConTeXt users
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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.
Jairo
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^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Are positional graphics still working?
2021-02-16 23:18 Are positional graphics still working? Jairo A. del Rio
@ 2021-02-17 8:38 ` Hans Hagen
2021-02-17 11:09 ` Hans Hagen
1 sibling, 0 replies; 4+ messages in thread
From: Hans Hagen @ 2021-02-17 8:38 UTC (permalink / raw)
To: mailing list for ConTeXt users, Jairo A. del Rio
On 2/17/2021 12:18 AM, Jairo A. del Rio wrote:
> I've copied the following example from the ConTeXt archive:
there is a comment in the code
-- todo: anchor, page
so i'll look into it (not hard to fix)
in lmtx i want to add some more natural helpers to the interface; part
of also updating the metafun manual (but first i need to do the
periodical update of the luametatex manual - kind of boring an dless fun
than metafun)
-----------------------------------------------------------------
Hans Hagen | PRAGMA ADE
Ridderstraat 27 | 8061 GH Hasselt | The Netherlands
tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
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___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Are positional graphics still working?
2021-02-16 23:18 Are positional graphics still working? Jairo A. del Rio
2021-02-17 8:38 ` Hans Hagen
@ 2021-02-17 11:09 ` Hans Hagen
2021-02-17 13:03 ` Jairo A. del Rio
1 sibling, 1 reply; 4+ messages in thread
From: Hans Hagen @ 2021-02-17 11:09 UTC (permalink / raw)
To: mailing list for ConTeXt users, Jairo A. del Rio
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
-----------------------------------------------------------------
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: Are positional graphics still working?
2021-02-17 11:09 ` Hans Hagen
@ 2021-02-17 13:03 ` Jairo A. del Rio
0 siblings, 0 replies; 4+ messages in thread
From: Jairo A. del Rio @ 2021-02-17 13:03 UTC (permalink / raw)
To: Hans Hagen; +Cc: mailing list for ConTeXt users
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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@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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___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://context.aanhet.net
archive : https://bitbucket.org/phg/context-mirror/commits/
wiki : http://contextgarden.net
___________________________________________________________________________________
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2021-02-16 23:18 Are positional graphics still working? Jairo A. del Rio
2021-02-17 8:38 ` Hans Hagen
2021-02-17 11:09 ` Hans Hagen
2021-02-17 13:03 ` Jairo A. del Rio
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