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* Problem with \definehead
@ 2011-06-23  9:03 Procházka Lukáš Ing. - Pontex s. r. o.
  2011-06-23 10:27 ` Procházka Lukáš Ing. - Pontex s. r. o.
  2011-06-23 12:17 ` Wolfgang Schuster
  0 siblings, 2 replies; 4+ messages in thread
From: Procházka Lukáš Ing. - Pontex s. r. o. @ 2011-06-23  9:03 UTC (permalink / raw)
  To: ConTeXt

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Hello,

please look at the following minimal example:

----
\definehead[chapterMiddle][chapter]
\setuphead[chapterMiddle][align=middle]

\definehead[sectionMiddle][section] % Try to comment this line!

\definecombinedlist[content][part,chapter,chapterMiddle]
\setupcombinedlist[content][alternative=c]

\setuplist
   [chapter,chapterMiddle]
   [alternative=b,before=\blank,after=\blank,style=bold]

% Commands

\def\startTitlePage{
   \bgroup
     \let\chapter=\chapterMiddle
}

\def\stopTitlePage{%
   \egroup
   \page
}

%%%

\starttext
   \placecontent % = TOC
   \page

   \chapter{Cha1}

   \startTitlePage
     \chapter{Cha2}
   \stopTitlePage
\stoptext
----

Its goal is to define \(start/stop)TitlePage command in which heads will be centred (although they are not mid-aligned by default).

(I don't know if my approach is the best - I'm using \chapterMiddle instead of \chapter for this, which is defined as mid-aligned).

A \chapterMiddle is derrived from \chapter and has middle alignment.

I would need to do a similar thing with \sectionMiddle.

The problem is that when I derive a next style - "\definehead[sectionMiddle][section]" (try to comment the proper line), look of the TOC changes (?!) - some extra space before "Cha2" appears; see both test21.pdf and test22.pdf.

So how to keep the same look of the TOC?

And - would you recommend any better solution how to define \(start/stop)command which would force heads to be mid-aligned?

(All compiled with the latest beta, WinXP.)

Best regards,

Lukas


-- 
Ing. Lukáš Procházka [mailto:LPr@pontex.cz]
Pontex s. r. o.      [mailto:pontex@pontex.cz] [http://www.pontex.cz]
Bezová 1658
147 14 Praha 4

Tel: +420 244 062 238
Fax: +420 244 461 038

[-- Attachment #2: test21.pdf --]
[-- Type: application/pdf, Size: 7722 bytes --]

[-- Attachment #3: test22.pdf --]
[-- Type: application/pdf, Size: 7722 bytes --]

[-- Attachment #4: test2.mkiv --]
[-- Type: application/octet-stream, Size: 625 bytes --]

\definehead[chapterMiddle][chapter]
\setuphead[chapterMiddle][align=middle]

%\definehead[sectionMiddle][section] % Try to comment this line!

\definecombinedlist[content][part,chapter,chapterMiddle]
\setupcombinedlist[content][alternative=c]

\setuplist
  [chapter,chapterMiddle]
  [alternative=b,before=\blank,after=\blank,style=bold]

% Commands

\def\startTitlePage{
  \bgroup
    \let\chapter=\chapterMiddle
}

\def\stopTitlePage{%
  \egroup
  \page
}

%%%

\starttext
  \placecontent % = TOC
  \page

  \chapter{Cha1}

  \startTitlePage
    \chapter{Cha2}
  \stopTitlePage
\stoptext

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^ permalink raw reply	[flat|nested] 4+ messages in thread

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Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-06-23  9:03 Problem with \definehead Procházka Lukáš Ing. - Pontex s. r. o.
2011-06-23 10:27 ` Procházka Lukáš Ing. - Pontex s. r. o.
2011-06-23 12:17 ` Wolfgang Schuster
2011-06-23 13:07   ` Procházka Lukáš Ing. - Pontex s. r. o.

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