From: "Thomas A. Schmitz" <thomas.schmitz@uni-bonn.de>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: xml syntax for \externalfigure
Date: Fri, 3 Jun 2011 22:28:18 +0200 [thread overview]
Message-ID: <7632E0D6-D6ED-4061-8285-4BF6588AC834@uni-bonn.de> (raw)
In-Reply-To: <58F30E47-5D57-4252-9F6E-89EE8084EA94@uni-bonn.de>
On Jun 3, 2011, at 10:19 PM, Thomas A. Schmitz wrote:
> 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?
>
> Thomas
Answering my own question: this isn't pretty, but it does what I need at this moment:
\startxmlsetups xml:externalfigure
\doifemptyelse {\xmlatt{#1}{heigth}}
{\externalfigure[\xmlatt{#1}{resource}]
[width=\xmlatt{#1}{width}\textwidth]}
{\externalfigure[\xmlatt{#1}{resource}]
[height=\xmlatt{#1}{height}\textheight]}
\stopxmlsetups
So I'll leave it at that...
Thomas
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next prev parent reply other threads:[~2011-06-03 20:28 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 [this message]
2011-06-03 20:50 ` Hans Hagen
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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