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From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: Steffen Wolfrum <context@st.estfiles.de>
Subject: Re: interlinespace confusion (MkIV)
Date: Fri, 12 Mar 2010 19:51:42 +0100	[thread overview]
Message-ID: <4B9A8D3E.9010607@wxs.nl> (raw)
In-Reply-To: <013A5470-3819-49D7-BC23-B27A69847860@st.estfiles.de>

On 12-3-2010 14:41, Steffen Wolfrum wrote:
> Hi,
>
> I am totally confused by interlinespace usage in mkiv ...
>
> Please have a look at this torture test below:
>
> Setting bodytext to a tight interlinespace works by \setuplayout[grid=both].
>
> But \chapter doesn't get right:
> Either you use \setuplocalinterlinespace, then you  might get an extra space between the first and the second chaper line,
> or you use \setupinterlinespace, then the bodytext interlinespace gets disturbed.
>
> [btw: and how do I get a tight interlinespace in \chapter too?? here grid=both doesn't work ...]
>
> Could someone please help?!
>
> Steffen
>
> -----
>
> \usetypescript[postscript]
> \definetypeface[postscript][rm][serif][times][default]
> \mainlanguage[de]
>
> \setupbodyfont[postscript,10pt]\setupinterlinespace[line=9pt]
>
> \def\MyChapter{%
>   \switchtobodyfont[rm,13pt]\bf
>   \setuplocalinterlinespace[line=16pt]%<- spurious space between 1. and 2.. line
> % \setupinterlinespace[line=16pt]%<- bodytext interlinespace disturbed
>   }
>
> \setuphead[chapter]
> [grid=both,style=\MyChapter]
>
> \setuplayout[grid=both]
>
> \starttext
>
> \chapter{Éç\\Éç\\Éç\\Éç}
>
> Éç\par Éç\par Éç\par Éç
>
> \stoptext

this is because interlinespace is adapted to the font automatically

i added a key 'interlinespace' so that you cna say:

\usetypescript[postscript]
\setupbodyfont[postscript,10pt]
\setupinterlinespace[line=20pt]

\def\MyChapter
   {\switchtobodyfont[rm,13pt]%
    \setuplocalinterlinespace[line=30pt]}

\showstruts

\defineinterlinespace[bagger][line=50pt]

% the interline space in MyChapter wins, when not set there, the 
interline space
% is adapted anyway to the font
%
% \setuphead[chapter][style=\MyChapter,textstyle=,numberstyle=]
%
% the given interlinespace takes precedence
%
% 
\setuphead[chapter][style=\MyChapter,textstyle=,numberstyle=,interlinespace={line=40pt}]
% 
\setuphead[chapter][style=\MyChapter,textstyle=,numberstyle=,interlinespace=40pt]

\setuphead[chapter][style=\MyChapter,textstyle=,numberstyle=,interlinespace=bagger]

\starttext

\chapter{Éç\\Éç\\Éç\\Éç}

Éç\par Éç\par Éç\par Éç

\stoptext

the problem is that keeping track of interline space being set in the 
style is somewhat messy; it now happens but the prefered way is the 
key/value

will be in next beta

Hans


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      parent reply	other threads:[~2010-03-12 18:51 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-03-12 13:41 Steffen Wolfrum
2010-03-12 16:04 ` Peter Rolf
2010-03-12 18:51 ` Hans Hagen [this message]

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