From: martin rudalics <rudalics@gmx.at>
To: Geralt <usr.gentoo@googlemail.com>
Cc: emacs-devel@gnu.org
Subject: Re: ElDoc: adding optional support to display messages in header-line instead of the echo area
Date: Tue, 04 Aug 2009 10:32:19 +0200 [thread overview]
Message-ID: <4A77F213.6070808@gmx.at> (raw)
In-Reply-To: <fbdd0e50908031447m72fd8a8bo16e71ca77e2721e4@mail.gmail.com>
> can you explain why? I put the omessage into the ELSE block because
> somebody on emacs-help suggested it and it made sense to me at that
> time.
Compiling eldoc.el after applying your patch gets me
eldoc-new.el~:550:1:Warning: the function `omessage' is not known to be
defined.
This happens because in the
(cond (eldoc-last-message (if eldoc-display-in-header-line
(setq header-line-format eldoc-last-message)
(message "%s" eldoc-last-message)
(omessage (message nil)))))))
form you misplaced the parentheses and thus `omessage' is not considered
a condition of some clause of the `cond' special form but as a function
call.
BTW, I suppose you also need to call `force-mode-line-update' because
Emacs does not necessarily update the contents of the header line when
just moving point.
martin
next prev parent reply other threads:[~2009-08-04 8:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-01 9:46 ElDoc: adding optional support to display messages in header-line instead of the echo area Geralt
2009-08-02 9:33 ` martin rudalics
2009-08-03 21:47 ` Geralt
2009-08-04 7:10 ` Tassilo Horn
2009-08-04 8:32 ` martin rudalics [this message]
2009-08-04 18:50 ` Geralt
2009-08-04 17:05 ` ElDoc: adding optional support to display messages in header-line Stefan Monnier
2009-08-04 19:05 ` Geralt
2009-08-05 2:00 ` Stefan Monnier
2009-08-06 18:50 ` Geralt
2009-08-04 17:07 ` Stefan Monnier
2009-08-04 19:06 ` Geralt
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