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From: Hans Hagen <pragma@wxs.nl>
Cc: ntg-context@ntg.nl
Subject: Re: color question
Date: Mon, 27 May 2002 23:02:51 +0200	[thread overview]
Message-ID: <5.1.0.14.1.20020527230058.02cfad30@remote-1> (raw)
In-Reply-To: <200205230403.GAA25434@bar.loria.fr>

At 06:03 AM 5/23/2002 +0200, you wrote:

>When I try
>
>\startcolor[blue]
>\rightaligned{\framed[background=screen]{historic background}}
>\stopcolor

the problem seems to be related to screens,

background=color,backgroundcolor=red

works ok, (screens are normally only used in (page) backgrounds and there 
they don't nest, and since they don't form a color stack (just raw gray 
scale switches) this goes wrong inside color, maybe i should implement a 
stack)

Hans

================ can go into cont-new.tex ================

\def\setrastercolor#1%
   {\edef\@@cl@@s{#1}%
    \ifx\@@cl@@s\empty
      \let\@@rsraster
    \fi
    \setevalue{\??cr\??rs}{\colorSpattern}}

\def\localstartraster[#1]%
   {\bgroup\setrastercolor{#1}\localstartcolor[\??rs]}

\def\localstopraster
   {\localstopcolor\egroup}

\def\startraster[#1]%
   {\bgroup\setrastercolor{#1}\startcolor[\??rs]}

\def\stopraster
   {\stopcolor\egroup}

This alternative is slower, but run on top of the color mechanism

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  parent reply	other threads:[~2002-05-27 21:02 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2002-05-23  4:03 Denis B. Roegel
2002-05-27 20:21 ` Hans Hagen
2002-05-27 21:02 ` Hans Hagen [this message]
  -- strict thread matches above, loose matches on Subject: below --
2020-08-23 23:15 jbf
2020-08-24  7:19 ` Henning Hraban Ramm
2006-10-10 11:52 Alan Bowen
2006-10-10 16:30 ` gnwiii
2006-10-12 13:04   ` Alan Bowen
2006-10-10 16:44 ` Henning Hraban Ramm
1999-06-01 21:37 Color question David Arnold
1999-06-02  7:34 ` Hans Hagen

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