From: Hans Hagen <pragma@wxs.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: "Thomas A. Schmitz" <thomas.schmitz@uni-bonn.de>
Subject: Re: xml syntax for \externalfigure
Date: Fri, 03 Jun 2011 22:50:02 +0200 [thread overview]
Message-ID: <4DE948FA.1040107@wxs.nl> (raw)
In-Reply-To: <58F30E47-5D57-4252-9F6E-89EE8084EA94@uni-bonn.de>
On 3-6-2011 10:19, Thomas A. Schmitz wrote:
>
> On Jun 3, 2011, at 9:57 PM, Aditya Mahajan wrote:
>
>> (untested)
>>
>> \exeternalfigure[...][height=\doifemptyelse{\xmlatt{#1}{height}}{fit}{\xmlatt{#1}{height}}]
>>
>> Aditya
>
> Hmm, almost... Gives the dreaded "Missing number, treated as zero" error. But your "fit" gave me an idea: this works:
>
> [height=\xmlattdef{#1}{height}{fit}]
>
> but only if I have a real dimension as in height="5cm". What if I want to define something like height="0.4" and want this to be the equivalent of height=0.4\textheight ? This of course doesn't work:
>
> [height=\xmlattdef{#1}{height}{fit}\textheight]
>
> since it will expand to "fit\textheight" as a default option. Any suggestions?
something (slow):
\expdoifelse
{\xmlattdef{#1}{height}{fit}
{fit}
{\xmlatt{#1}{height}\textheight}
(of you define a lua helper)
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next prev parent reply other threads:[~2011-06-03 20:50 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-03 19:23 Thomas A. Schmitz
2011-06-03 19:57 ` Aditya Mahajan
2011-06-03 20:19 ` Thomas A. Schmitz
2011-06-03 20:28 ` Thomas A. Schmitz
2011-06-03 20:50 ` Hans Hagen [this message]
2011-06-03 20:56 ` Thomas A. Schmitz
2011-06-03 22:14 ` Peter Münster
2011-06-03 22:24 ` Hans Hagen
2011-06-04 20:35 ` Thomas A. Schmitz
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