From: Luc Teirlinck <teirllm@dms.auburn.edu>
Cc: emacs-devel@gnu.org
Subject: Re: bug in forward-visible-line: Patch
Date: Thu, 22 May 2003 16:46:34 -0500 (CDT) [thread overview]
Message-ID: <200305222146.h4MLkYg10863@eel.dms.auburn.edu> (raw)
In-Reply-To: <200305221256.h4MCuhjv003998@rum.cs.yale.edu> (monnier+gnu/emacs@rum.cs.yale.edu)
There was a typo in my function. New version:
(defun visiblep (&optional pos)
"Return t if character at POS is currently visible.
POS defaults to point."
(unless pos (setq pos (point)))
(let ((prop (get-text-property pos 'invisible)))
(cond
((null prop))
((eq buffer-invisibility-spec t) nil)
((memq prop buffer-invisibility-spec) nil)
((assq prop buffer-invisibility-spec) nil)
((listp prop)
(catch 'found
(dolist (var prop t)
(if (or (memq var buffer-invisibility-spec)
(assq var buffer-invisibility-spec))
(throw 'found nil)))))
(t))))
prev parent reply other threads:[~2003-05-22 21:46 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-05-22 4:43 bug in forward-visible-line: Patch Luc Teirlinck
2003-05-22 12:56 ` Stefan Monnier
2003-05-22 17:46 ` Luc Teirlinck
2003-05-22 21:40 ` Luc Teirlinck
2003-05-22 21:51 ` Stefan Monnier
2003-05-22 22:03 ` Luc Teirlinck
2003-05-22 22:23 ` Luc Teirlinck
2003-05-22 23:38 ` Luc Teirlinck
2003-05-23 0:03 ` Luc Teirlinck
2003-05-22 22:27 ` David Kastrup
2003-05-23 8:54 ` Miles Bader
2003-05-23 16:18 ` Luc Teirlinck
2003-05-24 23:19 ` Richard Stallman
2003-05-23 22:48 ` Richard Stallman
2003-05-23 15:50 ` Luc Teirlinck
2003-05-22 21:46 ` Luc Teirlinck [this message]
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