From: Henri Menke <henrimenke@gmail.com>
To: ntg-context@ntg.nl
Subject: Re: full expansion in widgets
Date: Fri, 23 Jun 2017 09:13:32 +1200 [thread overview]
Message-ID: <1498166012.16090.25.camel@gmail.com> (raw)
In-Reply-To: <e9e663ff-4d50-259f-f60a-3dff398faa9d@gmx.es>
On Thu, 2017-06-22 at 20:03 +0200, Pablo Rodriguez wrote:
> Hans,
>
> I have the following sample:
>
> \def\hola{hola}
> \def\MyContent{B \quotation{C} \hola\ D}
> \enabledirectives[interaction.identity.preroll]
> \setupinteraction[state=start, title={\MyContent}]
> \setupinteractionscreen[option=attachment]
> \setuppapersize[A5, landscape]
> \setuppagenumbering[location=]
> \placebookmarks[chapter]
> \enabledirectives[references.bookmarks.preroll]
> \starttext
> \startchapter[title=\MyContent]
> \startbuffer[abc]
> buffer contents
> \stopbuffer
> Just an attachment.\attachment[name=buffer.txt, author={Me},
> title={\MyContent\ \input knuth}, buffer=abc]
>
> \setupfield [TextSetup][width=.5\textwidth, height=.5\textwidth,
> frame=off]
> \definefield [SomeField] [text] [TextSetup] [\MyContent\ \input
> knuth]
> \field[SomeField]
> \stoptext
>
> Would it be possible to have full expansion in PDF widgets? (I mean, the
> attachment fields and annotation. and the fill-in text field.)
Full expansion doesn't help you here, because \input is protected (i.e. not expandable). Either use
\normalinput or do \expandafter\relax\input knuth (this however leaves a literal \relax in PDF
field).
\def\hola{hola}
\def\MyContent{B \quotation{C} \hola\ D}
\enabledirectives[interaction.identity.preroll]
\setupinteraction[state=start, title={\MyContent}]
\setupinteractionscreen[option=attachment]
\setuppapersize[A5, landscape]
\setuppagenumbering[location=]
\placebookmarks[chapter]
\enabledirectives[references.bookmarks.preroll]
\starttext
\startchapter[title=\MyContent]
\startbuffer[abc]
buffer contents
\stopbuffer
Just an attachment.\attachment[name=buffer.txt, author={Me},
title={\MyContent\ \input knuth}, buffer=abc]
\setupfield
[TextSetup]
[width=.5\textwidth,
height=.5\textwidth,
frame=off]
\definefield
[SomeField]
[text]
[TextSetup]
[\MyContent\ \normalinput knuth ]
\field[SomeField]
\stoptext
> Many thanks for your help,
>
> Pablo
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next prev parent reply other threads:[~2017-06-22 21:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-22 18:03 Pablo Rodriguez
2017-06-22 21:13 ` Henri Menke [this message]
2017-06-24 15:22 ` Pablo Rodriguez
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