ntg-context - mailing list for ConTeXt users
 help / color / mirror / Atom feed
From: Hans Hagen <pragma@wxs.nl>
Subject: Re: MPgraphic question
Date: Fri, 13 Jan 2006 23:02:32 +0100	[thread overview]
Message-ID: <43C82378.8050607@wxs.nl> (raw)
In-Reply-To: <28ECC2C5-5314-436F-AB60-8F43BDD84E12@science.uva.nl>

Hans van der Meer wrote:

> I find it difficult to see the difference -- and therefore when to  
> use the one or the other -- between useMPgraphic and uniqueMPgraphic.
> Is there someone who will enlighten me? Because I hate not knowing  
> what I am doing.

say that you have a background behind framed:

compare:

\startuseMPgraphic{test}
    draw OverlayBox withcolor red ;
\stopuseMPgraphic{test}

\setupcolor[state=start]

\defineoverlay[test][\useMPgraphic{test}]

\starttext

\framed[background=test]{Hans}
\framed[background=test]{Hans van}
\framed[background=test]{Hans van der}
\framed[background=test]{Hans van der Meer}
\framed[background=test]{Hans}


\stoptext

compare: use, reuse and unique and you'll notice the differnece:

use: every time (i.e. 5 mp runs)
reuse: once, each framed gets the same background (some have wrong 
dimensions)
unique: 4 runs, the last one has the same dimensions and is shared

so ... unique is able to determine if it can reuse (based on 
configurable characteristics)

Hans

  reply	other threads:[~2006-01-13 22:02 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-01-13 20:52 Hans van der Meer
2006-01-13 22:02 ` Hans Hagen [this message]
2006-01-14  1:17 ` David Arnold
2006-01-15 17:02   ` Hans Hagen

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=43C82378.8050607@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).