From: "Procházka Lukáš Ing. - Pontex s. r. o." <LPr@pontex.cz>
To: "mailing list for ConTeXt users" <ntg-context@ntg.nl>
Subject: Re: Hooking \stoptext
Date: Wed, 07 Mar 2012 16:57:14 +0100 [thread overview]
Message-ID: <op.was49oj5wshuv7@lpr> (raw)
In-Reply-To: <20120307155000.GA13058@phlegethon>
... Yes, that's it! Thanks a lot!
Best regards,
Lukas
On Wed, 07 Mar 2012 16:50:01 +0100, Philipp Gesang <gesang@stud.uni-heidelberg.de> wrote:
> On 2012-03-07 15:28, Procházka Lukáš Ing. - Pontex s. r. o. wrote:
>> Hello,
>>
>> I'd need to to hook \stoptext by Lua - I'd need to write something right before the end of the text.
>>
>> See the simple example:
>>
>> ---- t-Hook.mkiv
>> \startluacode
>> local stoptext_p = context.stoptext
>>
>> context.stoptext = function(...)
>> context("END")
>> stoptext_p(...)
>> end
>> \stopluacode
>>
>> \starttext
>> \input knuth
>> \stoptext % To be hooked by Lua
>> ----
>>
>> This code should write "END" right before the end of the document, but it doesn't.
>
> context.stoptext() just calls “\stoptext”, not the other way
> round. Btw CLD are implemented as metatable so afaik you would
> have to redefine the “__index” attribute.
>
>> How to achieve that?
>
> ········································································
> \startluacode
> local old_stoptext = commands.stoptext
>
> commands.stoptext = function(...)
> context"END"
> old_stoptext(...)
> end
> \stopluacode
>
> \starttext
> \input knuth
> \stoptext % To be hooked by Lua
> ········································································
>
> Cf. file.job.mkvi at line 107.
>
> Hth
> Philipp
>
>
>>
>> - I'd rather Lua to TeX do the job as I need Lua to do more complicated things (the example above is very simplified).
>>
>> TIA.
>>
>> Best regards,
>>
>> Lukas
>>
>>
>> --
>> Ing. Lukáš Procházka [mailto:LPr@pontex.cz]
>> Pontex s. r. o. [mailto:pontex@pontex.cz] [http://www.pontex.cz]
>> Bezová 1658
>> 147 14 Praha 4
>>
>> Tel: +420 244 062 238
>> Fax: +420 244 461 038
>
>
>
>> ___________________________________________________________________________________
>> If your question is of interest to others as well, please add an entry to the Wiki!
>>
>> maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
>> webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
>> archive : http://foundry.supelec.fr/projects/contextrev/
>> wiki : http://contextgarden.net
>> ___________________________________________________________________________________
>
>
--
Ing. Lukáš Procházka [mailto:LPr@pontex.cz]
Pontex s. r. o. [mailto:pontex@pontex.cz] [http://www.pontex.cz]
Bezová 1658
147 14 Praha 4
Tel: +420 244 062 238
Fax: +420 244 461 038
___________________________________________________________________________________
If your question is of interest to others as well, please add an entry to the Wiki!
maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context
webpage : http://www.pragma-ade.nl / http://tex.aanhet.net
archive : http://foundry.supelec.fr/projects/contextrev/
wiki : http://contextgarden.net
___________________________________________________________________________________
next prev parent reply other threads:[~2012-03-07 15:57 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-07 14:28 Procházka Lukáš Ing. - Pontex s. r. o.
2012-03-07 14:39 ` luigi scarso
2012-03-07 15:14 ` luigi scarso
2012-03-07 15:26 ` Procházka Lukáš Ing. - Pontex s. r. o.
2012-03-07 15:50 ` Philipp Gesang
2012-03-07 15:57 ` Procházka Lukáš Ing. - Pontex s. r. o. [this message]
2012-03-07 17:37 ` Wolfgang Schuster
2012-03-07 23:07 ` Wolfgang Schuster
2013-10-08 11:22 Hooking stoptext Procházka Lukáš Ing. - Pontex s. r. o.
2013-10-08 11:34 ` Aditya Mahajan
2013-10-08 11:40 ` Marco Patzer
2013-10-08 11:43 ` Marco Patzer
2013-10-08 11:52 ` Procházka Lukáš Ing. - Pontex s. r. o.
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