From: Thangalin <thangalin@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Code Called Twice?
Date: Thu, 10 Oct 2013 23:21:35 -0700 [thread overview]
Message-ID: <CAANrE7rE-YnEQozC15hM8HZCKL-W-kif9ThiVZwbSYUNQkqWnA@mail.gmail.com> (raw)
Hi,
I noticed something unexpected with the following code:
\enabletrackers[metapost.showlog]
\startuseMPgraphic{heading:ThemeTitleStyle}
show "HEADING:THEMETITLESTYLE";
show \MPstring{heading:title};
draw textext( \MPstring{heading:title} ) rotated 5
withcolor blue;
\stopuseMPgraphic
\defineframed[ThemeTitleStyle][
background=\useMPgraphic{ThemeTitleStyle},
]
\def\processword#1{%
\setMPtext{heading:title}{#1}%
\useMPgraphic{heading:ThemeTitleStyle}
}
\define[1]\ThemeChapterTitle{\applytosplitstringword\processword{#1}}
\setuphead[chapter][deeptextcommand={\ThemeChapterTitle}]
\starttext
\startchapter[title=Why Is heading:ThemeTitleStyle Called Twice?]
\input knuth
\stopchapter
\stoptext
It appears as though heading:ThemeTitleStyle is being called twice:
metapost > info:
>> "HEADING:THEMETITLESTYLE"
>> "Why"
metapost > info:
>> "HEADING:THEMETITLESTYLE"
>> "Why"
I am trying to produce a random number that is not equal to the
previous random number. However, if the code is called twice, then I'd
have to add code to ignore one of the calls.
Any ideas why the code seems to be called twice and what can be done
to ensure that it is only called once?
Thank you!
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next reply other threads:[~2013-10-11 6:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-11 6:21 Thangalin [this message]
2013-10-11 7:27 ` Marco Patzer
2013-10-11 16:39 ` Thangalin
2013-10-11 11:00 ` Philipp Gesang
2013-10-11 21:29 ` Hans Hagen
2013-10-12 0:09 ` Philipp Gesang
2013-10-12 0:16 ` Hans Hagen
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