GNU bug report logs - #5062
23.1.50; image-toggle-display overwrites nxml-mode local key map

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From: Stefan Monnier <monnier <at> iro.umontreal.ca>
To: Lennart Borgman <lennart.borgman <at> gmail.com>
Cc: Juri Linkov <juri <at> jurta.org>, 5062 <at> debbugs.gnu.org,
        Tassilo Horn <tassilo <at> member.fsf.org>,
        Brent Goodrick <bgoodr <at> gmail.com>
Subject: bug#5062: image-toggle-display overwrites nxml-mode local key map
Date: Wed, 02 Dec 2009 22:30:08 -0500

>>>> Or did you mean a joint mode like `c-mode-and-image-minor-mode',
>>>> `nxml-mode-and-image-minor-mode', `ps-mode-and-doc-view-minor-mode'?
>>>> Wouldn't this be too clumsy?
>>> 
>>> Yes, why would it be too clumsy?
>>> 
>>> A more flexibel way might be to use define-globalized-minor-mode. The
>>> turn on function there could make any check. It could for example look
>>> in a list similar to auto-mode-alist, but for minor modes.
>>> 
>>> But maybe that would take too long time?
>> 
>> I think Stefan's idea of allowing auto-mode-alist to have entries like
>> ("regexp" (major-mode minor-mode-1 minor-mode-2 ...)) is more universal.


> Why not allow a form there then:

>    ("regexp" '(progn (major-mode) (mino-mode-1 1) (minor-mode-2 1) ...))

Because you can already do it just fine:

   (defun myfoo () (major-mode) (mino-mode-1 1) (minor-mode-2 1))
   
   [...]
   
      ("regexp" . myfoo)


-- Stefan

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