From: Herbert Voss <Herbert.Voss@FU-Berlin.DE>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: how can I use framewidth in calculations
Date: Sat, 24 Mar 2012 08:44:32 +0100 [thread overview]
Message-ID: <4F6D7B60.40907@FU-Berlin.DE> (raw)
In-Reply-To: <4F6D7830.9090708@uni-bonn.de>
Am 24.03.2012 08:30, schrieb Thomas A. Schmitz:
> On 03/24/12 03:27, Rogers, Michael K wrote:
>> Try
>>
>> \framed[width=7cm]{\externalfigure[cow][width=\dimexpr\framedparameter{width}*9/10]}
>>
>>
>> [I don't understand \dimexpr. For instance 7cm = ~198pt, 0.9 * 7 cm =
>> ~179pt, but \dimexpr0.9\framedparameter{width} yields 27.5992pt. It
>> doesn't seem to work well with decimals. No wiki page for it, that I
>> can find.]
>
> Thank you, that is exactly what I needed! I'll see if I can find some
> more information about \dimexpr now!
\framed[width=7cm]{\externalfigure[cow][width=0.75\expandafter\dimexpr\framedparameter{width}]}
works for me
Herbert
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next prev parent reply other threads:[~2012-03-24 7:44 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-23 22:55 Thomas A. Schmitz
2012-03-24 2:27 ` Rogers, Michael K
2012-03-24 7:30 ` Thomas A. Schmitz
2012-03-24 7:44 ` Herbert Voss [this message]
2012-03-24 9:18 ` Thomas A. Schmitz
2012-03-24 10:27 ` Hans Hagen
2012-03-24 10:32 ` Wolfgang Schuster
2012-03-24 11:23 ` Wolfgang Schuster
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