From: alephzorro <alephzorro@protonmail.com>
To: "ntg-context@ntg.nl" <ntg-context@ntg.nl>
Subject: Accessing raw titles in textcommand in TOC
Date: Fri, 21 Feb 2020 13:34:20 +0000 [thread overview]
Message-ID: <MWS-wUYUSasQH9YXCGogQaPlHqYS6M5j9lgRQYr-O5qJEyCmZvlBmcOFBeApKaY6hqDjDxWK59kDAe1XXLjDMOurtoFO-542zhz0HcHhRec=@protonmail.com> (raw)
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Hello,
I would like to display titles differently in TOC than they appear in text. For example, MyChapter1 -> 1retpahCyM. Basically any highly non-trivial transformation that really needs Lua.
I've written simple Lua macros before, but the following approach trying to define textcommand does not work since I can't find the way to pass the raw title to my transform function.
\startluacode
userdata = userdata or {}
function userdata.mytransform(title)
--context(title) --this is just fine, but isn't very useful
context(string.reverse(title))
end
\stopluacode
\def\transformtitle#1%
{\ctxlua{userdata.mytransform([==[#1]==])}}
\setuplist[chapter][textcommand=\transformtitle]
\starttext
\completecontent
\startchapter[title={Sample Chapter}]
\stopchapter
\stoptext
When I print the actual title that is passed to mytransform, all I get is \currentlistentrytitle and I haven't succeed expanding it (and there's all kind of formatting stuff and so on going on I suppose). Sections have "deeptextcommand" which is somewhat what I'm after here, but I've not found similar option for TOC. So, is there a way to get just the raw titles?
Jason C.
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next reply other threads:[~2020-02-21 13:34 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-21 13:34 alephzorro [this message]
2020-02-21 14:04 ` Hans Hagen
2020-02-22 5:57 ` alephzorro
2020-02-21 18:42 ` Wolfgang Schuster
2020-02-22 6:03 ` alephzorro
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