From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: pdfboxes
Date: Sat, 11 Feb 2017 01:25:08 +0100 [thread overview]
Message-ID: <6e587a06-d513-aa5f-6409-243b73c2ddc9@wxs.nl> (raw)
In-Reply-To: <8ea18ede-fc9f-b9a6-32eb-14b121f01ea3@gmx.net>
On 2/10/2017 2:56 PM, Peter Rolf wrote:
> Hi,
>
> I tried to set some PDF boxes properly, but no luck (setupcanvas).
> After searching the mailing archive from 2015 I found this (broken)
> example. Is this still the official method to set the crop|trim|bleed boxes?
controlled by:
\setupinteractionscreen
[width=max,height=max]
to be wikified
> -----
> \showframe
>
> \setuplayout
> [location=middle,
> width=middle,
> height=middle,
> cropoffset=auto,
> trimoffset=1bp,
> bleedoffset=2bp,
> artoffset=2bp]
>
> \setupbackend
> [level=0]
>
> \starttext
>
> \definepapersize[TestA][width=100bp,height=200bp]
> \definepapersize[TestB][width=150bp,height=250bp]
>
> \setuppapersize[TestA][TestB]
>
> test
>
> \stoptext
> -----
>
> ConTeXt version 2017.01.27 gives
>
> [..]
> 10 0 obj
> <</Type/Page/Contents 11 0 R/Resources 9 0 R/MediaBox[0 0 150
> 250]/CropBox [ 0 0 150 250 ] /TrimBox [ 0 0 150 250 ]/Parent 13 0 R>>
> endobj
> [..]
>
>
>
> One additional note. The Mediabox precision seems to be 5 now (and not
> 4). Taken from my latest table using TeXpage (/MediaBox[0 0 1655.39105
> 969.22291]). The precision value for the other boxes should be adjusted
> to avoid rounding problems (?Box < MediaBox).
>
> [lpdf-mis.lua]
> [..]
> -- temp hack: the mediabox is not under our control and has a precision
> of 4 digits
>
> local factor = number.dimenfactors.bp
> local f_value = formatters["%0.4F"]
> [..]
>
>
> Not in a hurry, fix (or advice) is welcome at any time :D
>
>
> Best wishes, Peter
>
>
>
> ___________________________________________________________________________________
> 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
> ___________________________________________________________________________________
>
--
-----------------------------------------------------------------
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
___________________________________________________________________________________
next prev parent reply other threads:[~2017-02-11 0:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-10 13:56 pdfboxes Peter Rolf
2017-02-11 0:25 ` Hans Hagen [this message]
2017-02-13 12:34 ` pdfboxes Peter Rolf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=6e587a06-d513-aa5f-6409-243b73c2ddc9@wxs.nl \
--to=pragma@wxs.nl \
--cc=ntg-context@ntg.nl \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).