From: martin rudalics <rudalics@gmx.at>
To: npostavs@users.sourceforge.net, Eli Zaretskii <eliz@gnu.org>
Cc: ahyatt@gmail.com, 5718@debbugs.gnu.org, gavenkoa@gmail.com
Subject: bug#5718: scroll-margin in buffer with small line count.
Date: Mon, 12 Sep 2016 08:19:59 +0200 [thread overview]
Message-ID: <57D6490F.1000103@gmx.at> (raw)
In-Reply-To: <87d1ka17dr.fsf@users.sourceforge.net>
> I have a patch set for fixing this and allowing the user to change the
> maximum margin from 0.25. The latter doesn't quite work perfectly, for
> some reason when setting the maximum margin to 0.5 and scroll-margin to
> 100, `scroll-down-command' doesn't keep point centered in the window,
> even though other commands (e.g. `scroll-up-command') do. The patches
> come with tests demonstrating this (the tests only work in interactive
> mode).
Thank you.
int window_total_lines
- = window->total_lines * WINDOW_FRAME_LINE_HEIGHT (window)
+ = (window->total_lines * WINDOW_FRAME_LINE_HEIGHT (window)
+ - WINDOW_MODE_LINE_HEIGHT (window))
Please use another name instead of "window_total_lines" here. And
please explain why you can't use Fwindow_text_height here (i.e., why
header lines, horizontal scrollbars and window dividers apparently don't
count).
+(defmacro window-with-test-buffer-window (&rest body)
Please call it ‘window-test-with-test-buffer-window’ to consistentlyy
keep the ‘window-test-’ prefix on everything defined in this file.
martin
next prev parent reply other threads:[~2016-09-12 6:19 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-14 17:26 bug#5718: scroll-margin in buffer with small line count Oleksandr Gavenko
2016-08-11 4:11 ` Andrew Hyatt
2016-08-11 12:03 ` npostavs
2016-08-11 13:05 ` Oleksandr Gavenko
2016-08-11 13:24 ` Noam Postavsky
2016-08-12 7:54 ` Oleksandr Gavenko
2016-08-11 15:28 ` Eli Zaretskii
2016-08-13 22:01 ` npostavs
2016-08-14 2:36 ` Eli Zaretskii
2016-09-11 20:58 ` npostavs
2016-09-12 6:19 ` martin rudalics [this message]
2016-09-14 2:23 ` npostavs
2016-09-14 5:30 ` martin rudalics
2016-09-12 17:36 ` Eli Zaretskii
2016-09-14 2:40 ` npostavs
2016-09-14 17:26 ` Eli Zaretskii
2017-01-03 0:48 ` npostavs
2017-01-07 8:17 ` Eli Zaretskii
2017-01-14 4:18 ` npostavs
2017-01-14 7:58 ` Eli Zaretskii
2017-01-15 21:43 ` npostavs
2017-01-16 17:08 ` Eli Zaretskii
2017-01-21 18:46 ` npostavs
2017-01-21 19:17 ` Eli Zaretskii
2017-01-22 17:21 ` npostavs
2017-01-22 17:58 ` Eli Zaretskii
2017-01-29 0:57 ` npostavs
2017-01-30 15:29 ` Eli Zaretskii
2017-01-31 4:52 ` npostavs
2017-01-31 15:33 ` Eli Zaretskii
2017-02-03 2:40 ` npostavs
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