Re: [NTG-context] startTEXpage on A4

9 Oct 2022


      On 10/9/2022 3:52 PM, Leah Neukirchen via ntg-context wrote:
...
Wolfgang Schuster via ntg-context  writes:
...
Leah Neukirchen via ntg-context schrieb am 09.10.2022 um 15:19:
...
Hi,
is there a way to have something like
\setuppapersize[A5][A4]
but have the "inner paper size" be a computed fit like in
\startTEXpage?
Or, alternatively, is there is a way to print crop marks around
an environment like \startTEXpage?
Can you be more concrete what your goal is, there are a few ways to solve
your problem but with a few more information we can give you a good
solution.
Say I want to print some stickers or paper strips of non-fixed size,
and get crop marks around them to know where to cut.
With \setuppapersize and \setuparranging I can do this nicely if I
know the size in advance, but in some cases I don't.
\unprotect % fix needed
\def\page_boxes_apply_offset % #box
   {\unless\ifdim\topoffset=\zeropoint
      \expandafter\page_boxes_apply_offset_indeed
    \orunless\ifdim\backoffset=\zeropoint
      \expandafter\page_boxes_apply_offset_indeed
    \else
      \expandafter\gobbleoneargument
    \fi}

\protect

\definepapersize
   [label]
   [width=6cm,
    height=25mm]

\setuppapersize
   [label] [A4]

\setuplayout
   [page]

\setuppaper
   [nx=3,
    ny=10,
    dx=1mm,
    dy=1mm]

\setuplayout
   [horoffset=50mm,
    veroffset=10mm]

\setuparranging
   [XY]

\setupbackgrounds
   [page]
   [frame=on]

\starttext
     \dorecurse{56}
       {\startpagemakeup
          \midaligned{test #1}
        \stoppagemakeup}
\stoptext


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