ntg-context - mailing list for ConTeXt users
 help / color / mirror / Atom feed
From: Steffen Wolfrum <context@st.estfiles.de>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: how to avoid CID Identity-H encoding?
Date: Fri, 27 Jul 2012 12:49:19 +0200	[thread overview]
Message-ID: <82C8D635-2C66-4E74-9756-BCD3CA57D3C1@st.estfiles.de> (raw)
In-Reply-To: <50126451.5000009@wxs.nl>


Am 27.07.2012 um 11:50 schrieb Hans Hagen:

> On 27-7-2012 11:36, Steffen Wolfrum wrote:
>> 
>> Am 26.07.2012 um 19:35 schrieb Hans Hagen:
>> 
>>> On 26-7-2012 17:59, Steffen Wolfrum wrote:
>>>> Hi Hans, hi friends,
>>>> 
>>>> while the PDF that are produced by MkIV show no problems, some applications that use these PDF files for post-processing have big problems with CID/Encoding Identity-H.
>>>> 
>>>> For example (as far as I have understood) german umlauts eg. "ä" are not recognized anymore but split in eg. "a" and diaeresis (with a space between?).
>>>> 
>>>> I was told, that other PDF creators have an option to avoid using this kind of encoding.
>>>> 
>>>> Is this also possible with MkIV?
>>> 
>>> afaik context output the right tounicode info so i have no clue what goes wrong there
>> 
>> me neither.
>> 
>> the pdf produced with MkII never ran into this post-processing trouble.
>> they had this font info, eg.:
>> 
>> Type: Type 1
>> Encoding: Custom
> 
> probably not always, i.e. when ttf fonts were used it would use those and related embedding methods but hardly anyone uses ttf in pdftex
> 
>> while all fonts I have tested with MkIV result in this:
>> 
>> Type: Type 1 (CID)
>> Encoding: Identity-H
>> 
>> and this double-byte encoding confuses the pdf-post-processing machines (I was told).
>> therefore we are asked to change it.
> 
> you can try to send them ps (pdftops)
> 
>> is there a chance to do so?
> 
> they should update their machines (read: there is no way that luatex will provide split into type1 functionality)
> 
> (Luigi and Martin probably can explain it better)


yes, please! I am very interested in more information on this, as I expect hard talks.

the problem is that more and more our context PDF files are not used as print files, nor as "classical" PDF files.
there main use tends to be as feed material for Flash and other applications that reprocess our PDF file for on-line environments, subscribers.

Steffen
___________________________________________________________________________________
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://tex.aanhet.net
archive  : http://foundry.supelec.fr/projects/contextrev/
wiki     : http://contextgarden.net
___________________________________________________________________________________


      reply	other threads:[~2012-07-27 10:49 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-26 15:59 Steffen Wolfrum
2012-07-26 17:35 ` Hans Hagen
2012-07-27  9:36   ` Steffen Wolfrum
2012-07-27  9:50     ` Hans Hagen
2012-07-27 10:49       ` Steffen Wolfrum [this message]

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=82C8D635-2C66-4E74-9756-BCD3CA57D3C1@st.estfiles.de \
    --to=context@st.estfiles.de \
    --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).