From: Ben Bacarisse <ben.usenet@bsb.me.uk>
To: help-gnu-emacs@gnu.org
Subject: Re: How to get the number of displayed line the point is in?
Date: Sun, 03 Jun 2018 11:52:38 +0100 [thread overview]
Message-ID: <876030rvk9.fsf@bsb.me.uk> (raw)
In-Reply-To: mailman.1029.1527998388.1292.help-gnu-emacs@gnu.org
Marcin Borkowski <mbork@mbork.pl> writes:
> as in the subject. I want to know how far the point is from the top of
> the screen. (What I actually need to do is to inert something in the
> current buffer in such a position so that it appears precisely on the
> last visible line.)
I'd start with:
(progn
(goto-char (window-end))
(forward-line -1))
and work round problems like partial lines, the last line not having a
newline after it and whether the display changes as a result of the
positioning as you encounter them!
Caveat: I'm no expert. For all I know there's a
"put-point-at-start-of-last-whole-visible-line-in-window-without-scrolling"
function.
--
Ben.
next parent reply other threads:[~2018-06-03 10:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <mailman.1029.1527998388.1292.help-gnu-emacs@gnu.org>
2018-06-03 10:52 ` Ben Bacarisse [this message]
2018-06-07 17:12 ` How to get the number of displayed line the point is in? Marcin Borkowski
2018-06-03 3:58 Marcin Borkowski
2018-06-03 7:41 ` tomas
2018-06-07 17:11 ` Marcin Borkowski
2018-06-03 15:04 ` Eli Zaretskii
2018-06-07 17:10 ` Marcin Borkowski
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