From: Yanrui Li <liyanrui.m2@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Can not register the callback functions in MkIV
Date: Fri, 19 Feb 2010 15:04:49 +0800 [thread overview]
Message-ID: <c3f901471002182304y5e4b4242kfcf984fc93d5de6f@mail.gmail.com> (raw)
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Hi,
Now it seems that we have not allowed to register the callback functions
since beta 2010.02.18.
For example:
\startluacode
local old_pre_linebreak_filter = callback.find ('pre_linebreak_filter')
local function my_pre_linebreak_filter (head, groupcode)
if old_pre_linebreak_filter then
old_pre_linebreak_filter (head, groupcode)
end
print ('This is my pre_linebreak_callback')
return true
end
callback.register ('pre_linebreak_filter', my_pre_linebreak_filter)
\stopluacode
\starttext
This is just a test!
\stoptext
The 'my_pre_linebreak_filter' function can not work again. Is this a bug?
--
Best regards,
Li Yanrui
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next reply other threads:[~2010-02-19 7:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-19 7:04 Yanrui Li [this message]
2010-02-19 12:21 ` Yanrui Li
2010-02-19 13:05 ` Hans Hagen
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