From: Fabrice L via ntg-context <ntg-context@ntg.nl>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Cc: Fabrice L <fabrice.alpha@gmail.com>
Subject: Blocks inside a conditional mode.
Date: Sun, 28 Nov 2021 13:39:27 -0500 [thread overview]
Message-ID: <31350963-95D3-421F-A069-CDE1D9730DF3@gmail.com> (raw)
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Dear list,
I have an error when I try to insert a block inside a conditional mode (but there is two nested conditional mode.. is this the problem ?).
In my courses notes, I insert some blocks (named « Complement » in the minimal exemple below) when in « Professor » mode. This works fine, as shown in the first « \beginComplement … \endComplement » of my example below.
But now I have to use another condition for some blocks, depending of the number of the current course. So I insert my block with a condition, here « CourseOne » :
\enablemode[CourseOne]
\doifmode{CourseOne}{
\beginComplement
Another complementary slide.
\endComplement
}
But this does not work :
% ————
tex error > tex error on line 1 in file /Users/fabricel/context/tex/texmf-context/tex/context/base/mkiv/cont-yes.mkiv: ! TeX capacity exceeded, sorry [input stack size=50000]
% ————
The problem can be summarized in this minimal non working example :
% — MWE —————————————————————
\setuppapersize[S5][S5]
\enablemode[Professor]
\defineblock[Complement]
\setupblock[Complement][
before={\page[yes]\setuppagenumber[state=stop]\setupheadertexts[]\setupbackgrounds[page][background=color,backgroundcolor=red]},
after={\page[yes]\setuppagenumber[state=start]}]
\doifallmodes{Professor} {
\keepblocks[Complement]
}
\starttext
page 1
\beginComplement
A complementary slide.
\endComplement
page 2
\enablemode[CourseOne]
\doifmode{CourseOne}{
\beginComplement
Another complementary slide but only for course number 1.
\endComplement
}
\disablemode[CourseOne]
page 3
\enablemode[CourseTwo]
\doifmode{CourseTwo}{
\beginComplement
Another complementary slide but only for course number 2.
\endComplement
}
\disablemode[CourseTwo]
\stoptext
\stoptext
% — MWE —————————————————————
Blocks and modes usually works fine for me, but here, I do not understand my error.
Thanks for any help !
Fabrice.
Note : in case this way of doing things seems a bit silly, here are more explanations. I do use mode « CourseOne » here because in the real life, the content in the condition « \doifmode{CourseOne}{ …} » is read in an external file, containing material for « CourseOne », « CourseTwo », etc. The setup is then, in the main file :
% Main file : begin ----------------
Bla bla bla ...
\enablemode[CourseOne]
\input ComplementMaterial.tex
\disablemode[CourseOne]
Bla bla bla ...
\enablemode[CourseOne]
\input ComplementMaterial.tex
\disablemode[CourseOne]
% Main file : end ----------------
And in the « ComplementMaterial.tex » there is :
% ComplementMaterial.tex —————————
\doifmode{CourseOne}{
\beginComplement
A complementary slide but only for course number 1.
\endComplement
\beginComplement
Another complementary slide but only for course number 1.
\endComplement
}
\doifmode{CourseTwo}{
\beginComplement
A complementary slide but only for course number 2.
\endComplement
\beginComplement
Another complementary slide but only for course number 2.
\endComplement
}
% ComplementMaterial.tex —————————
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next reply other threads:[~2021-11-28 18:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-28 18:39 Fabrice L via ntg-context [this message]
2021-11-28 20:42 ` Henning Hraban Ramm via ntg-context
2021-11-29 1:54 ` Fabrice L via ntg-context
2021-11-29 8:54 ` Hans Hagen via ntg-context
2021-11-29 13:54 ` Fabrice L via ntg-context
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