From: Wolfgang Schuster <schuster.wolfgang@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: calculating with dimension unit
Date: Mon, 22 Apr 2013 08:48:21 +0200 [thread overview]
Message-ID: <B256ADEF-A062-43F7-8A5C-5E931F2D179D@gmail.com> (raw)
In-Reply-To: <5174728B.70102@gmx.de>
Am 22.04.2013 um 01:13 schrieb Jan Heinen <JaHeinen@gmx.de>:
> In a book I produced with ConTeXt last year, I did a lot of calculation to be able to change the layout dynamicaly.
>
> With the actual version of ConTeXt I can't compile the book. I have tried a lot of things today ... without success.
> I hope my minimal-example helps you to understand, what I want to do - and what I am doing wrong:
>
>
> \starttext
> \setupexternalfigures[location={local,global,default}]
>
> \defineexpandable\ColumnA {30mm}
> \defineexpandable\ColumnB {40mm}
> \defineexpandable\ColumnABi {\dimexpr(\ColumnA + \ColumnB)}
> \defineexpandable\ColumnABii {\ctxlua{context(\ColumnA + \ColumnB)}}
> \newdimen\ColumnABiii \ColumnABiii = \dimexpr(\ColumnA + \ColumnB)
\definemeasure[ColumnA][30mm]
\definemeasure[ColumnB][40mm]
\definemeasure[ColumnBi][\the\dimexpr(\measure{ColumnA}+\measure{ColumnB})]
> A \ColumnA% ok
>
> B \ColumnB% ok
>
> % I sadly get only errors when I delete the comments:
> %ColumnABi: \ColumnABi
A \measure{ColumnA}
B \measure{ColumnB}
C \measure{ColumnBi}
Wolfgang
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next prev parent reply other threads:[~2013-04-22 6:48 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-21 23:13 Jan Heinen
2013-04-21 23:59 ` luigi scarso
2013-04-22 6:48 ` Wolfgang Schuster [this message]
2013-04-22 8:14 ` Hans Hagen
2013-04-22 10:43 ` Wolfgang Schuster
2013-04-22 14:00 ` Aditya Mahajan
2013-04-22 8:23 ` Hans Hagen
2013-04-22 11:31 Jan Heinen
2013-04-22 13:58 ` Aditya Mahajan
2013-04-22 14:51 ` luigi scarso
2013-04-22 21:28 Jan Heinen
2013-04-22 21:34 ` Wolfgang Schuster
2013-04-23 18:18 Jan Heinen
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