From: Teemu Likonen <tlikonen@iki.fi>
To: Tassilo Horn <tassilo@member.fsf.org>
Cc: help-gnu-emacs@gnu.org
Subject: Re: How to check if point is on a line starting a hidden paragraph?
Date: Wed, 21 Jul 2010 20:59:22 +0300 [thread overview]
Message-ID: <87d3ugu35x.fsf@mithlond.arda> (raw)
In-Reply-To: <87iq48rak2.fsf@thinkpad.tsdh.de> (Tassilo Horn's message of "Wed, 21 Jul 2010 19:47:57 +0200")
* 2010-07-21 19:47 (+0200), Tassilo Horn wrote:
> I need a predicate that checks if the current line after which some
> hidden text follows. I mean those lines ending in an artificial `...'.
>
> Concrete examples are outlines whose contents are hidden, or lines in
> gnus summary buffers whose subthread is hidden, or lines after which
> more indented text is hidden when using selective-display.
Something like this perhaps?
(defun invisible-text-starts-from-this-line-p ()
(save-excursion
(goto-char (line-end-position))
(invisible-p (point))))
next prev parent reply other threads:[~2010-07-21 17:59 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-21 17:47 How to check if point is on a line starting a hidden paragraph? Tassilo Horn
2010-07-21 17:59 ` Teemu Likonen [this message]
2010-07-21 18:01 ` Teemu Likonen
2010-07-21 18:21 ` Tassilo Horn
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