Re: [NTG-context] measure layer/ ruler

2022-01-01 Thread Youssef Cherem via ntg-context
Hans,

Thanks a lot. I'm still trying to apply this to the top/bottom; I suppose
it should be simple after I have a firmer grasp of language.

lør. 1. jan. 2022 kl. 10:15 skrev Hans Hagen :

> On 1/1/2022 11:46 AM, Youssef Cherem via ntg-context wrote:
> > Dear list users,
> >
> > How can one go about implementing a ruler around the page/text area
> > (such as a background) like the one provided by the latex package
> > fgruler? https://www.ctan.org/tex-archive/macros/latex/contrib/fgruler
> >  or koma
> > script's \layercontentsmeasure?
> a good opportunity to learn some metapost
>
> \startuniqueMPpagegraphic{ruler}
>  numeric n, f, sign ;
>  pair first, last;
>  if OnOddPage :
>  first := urcorner Page;
>  last  := lrcorner Page;
>  sign  := -1;
>  else :
>  first := ulcorner Page;
>  last  := llcorner Page;
>  sign  := 1;
>  fi ;
>  f := xpart first;
>  n := 0;
>  draw first -- last withpen pencircle scaled 2pt;
>  for i = ypart first step -1mm until ypart last :
>  if (n mod 10) == 0 :
>  draw (f,i) -- (f+sign*10mm,i) ;
>  if OnOddPage :
>  draw thetextext.lft(n/10,(f+sign*12mm,i)) ;
>  else :
>  draw thetextext.rt (n/10,(f+sign*12mm,i)) ;
>  fi
>  elseif (n mod 5) == 0 :
>  draw (f,i) -- (f+sign*5mm,i) ;
>  else :
>  draw (f,i) -- (f+sign*3mm,i) ;
>  fi ;
>  n := n + 1 ;
>  endfor ;
>  setbounds currentpicture to Page ;
> \stopuniqueMPpagegraphic
>
> \defineoverlay[ruler][\uniqueMPpagegraphic{ruler}]
>
> \setupbackgrounds[page][background=ruler]
>
> \setuppagenumbering[alternative=doublesided]
>
> \starttext
>  \dorecurse{10}{test \page}
> \stoptext
>
>
> -
>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
___


Re: [NTG-context] measure layer/ ruler

2022-01-01 Thread Hans Hagen via ntg-context

On 1/1/2022 11:46 AM, Youssef Cherem via ntg-context wrote:

Dear list users,

How can one go about implementing a ruler around the page/text area 
(such as a background) like the one provided by the latex package 
fgruler? https://www.ctan.org/tex-archive/macros/latex/contrib/fgruler 
 or koma 
script's \layercontentsmeasure?

a good opportunity to learn some metapost

\startuniqueMPpagegraphic{ruler}
numeric n, f, sign ;
pair first, last;
if OnOddPage :
first := urcorner Page;
last  := lrcorner Page;
sign  := -1;
else :
first := ulcorner Page;
last  := llcorner Page;
sign  := 1;
fi ;
f := xpart first;
n := 0;
draw first -- last withpen pencircle scaled 2pt;
for i = ypart first step -1mm until ypart last :
if (n mod 10) == 0 :
draw (f,i) -- (f+sign*10mm,i) ;
if OnOddPage :
draw thetextext.lft(n/10,(f+sign*12mm,i)) ;
else :
draw thetextext.rt (n/10,(f+sign*12mm,i)) ;
fi
elseif (n mod 5) == 0 :
draw (f,i) -- (f+sign*5mm,i) ;
else :
draw (f,i) -- (f+sign*3mm,i) ;
fi ;
n := n + 1 ;
endfor ;
setbounds currentpicture to Page ;
\stopuniqueMPpagegraphic

\defineoverlay[ruler][\uniqueMPpagegraphic{ruler}]

\setupbackgrounds[page][background=ruler]

\setuppagenumbering[alternative=doublesided]

\starttext
\dorecurse{10}{test \page}
\stoptext


-
  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
___


[NTG-context] measure layer/ ruler

2022-01-01 Thread Youssef Cherem via ntg-context
Dear list users,

How can one go about implementing a ruler around the page/text area (such
as a background) like the one provided by the latex package fgruler?
https://www.ctan.org/tex-archive/macros/latex/contrib/fgruler or koma
script's \layercontentsmeasure?
___
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
___