From: martin rudalics <rudalics@gmx.at>
To: Eli Zaretskii <eliz@gnu.org>
Cc: arthur.miller.no1@gmail.com, cpitclaudel@gmail.com,
25408@debbugs.gnu.org
Subject: bug#25408: Remove Decorations Around Emacs Frame (Windows OS)
Date: Mon, 08 May 2017 08:48:12 +0200 [thread overview]
Message-ID: <591014AC.5020207@gmx.at> (raw)
In-Reply-To: <831ss0ecur.fsf@gnu.org>
> What happens when the line is full-width, i.e. the last character is
> flushed all the way to the right edge of the window?
Tested with normal continuation lines, truncated line and visual line
mode and all sorts of window widths. No problems.
> What happens
> when you set wrap-prefix to some string value and then turn on
> visual-line-mode in a buffer with lines longer than the window width?
No special problems found but for one: If the window is narrower than
the wrap-prefix, Emacs may hang with all processor cycles it can get.
But this is easily reproducible here without setting the new parameter.
I use the following recipe: With emacs -Q I evaluate
(let ((frame (make-frame)))
(find-file-noselect "dnd.el")
(set-window-buffer (frame-root-window frame) "dnd.el")
(with-current-buffer (window-buffer (frame-root-window frame))
(setq wrap-prefix "-------------")
(visual-line-mode 1)))
Then I make the new frame as narrow as possible by dragging one of its
borders with the mouse. Now alternatively using (1) <down> to move the
cursor towards the end of the buffer _and_ (2) <wheel-down> to scroll
the buffer end out of view sooner or later hangs my Emacs 25.2 here.
>> Also, IIUC Clément has no intention to make such buffers scrollable,
>> editable or focusable. So if necessary we can also forbid such actions.
>
> ??? This is a general-purpose feature, not something created for a
> single use case. And I don't quite see how you can forbid cursor
> motion without also forbidding a lot of other useful features.
We could treat such frames like tooltip frames. But I currently see no
need for such harsh measures.
martin
next prev parent reply other threads:[~2017-05-08 6:48 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-09 22:20 bug#25408: Remove Decorations Around Emacs Frame (Windows OS) Arthur Miller
2017-01-10 8:23 ` martin rudalics
2017-01-10 17:07 ` Eli Zaretskii
2017-01-10 18:07 ` martin rudalics
2017-01-10 18:27 ` Eli Zaretskii
2017-01-10 20:39 ` Clément Pit--Claudel
2017-01-11 7:08 ` Arthur Miller
2017-01-11 7:24 ` Arthur Miller
2017-01-11 7:48 ` Arthur Miller
2017-01-11 7:50 ` Arthur Miller
2017-01-11 8:15 ` Arthur Miller
2017-01-11 8:39 ` martin rudalics
2017-01-11 9:17 ` Arthur Miller
2017-01-11 10:20 ` Arthur Miller
2017-01-11 13:55 ` martin rudalics
2017-02-07 5:28 ` Clément Pit--Claudel
2017-02-07 6:53 ` martin rudalics
2017-02-07 13:05 ` Clément Pit--Claudel
2017-02-11 14:27 ` martin rudalics
2017-02-11 21:02 ` Clément Pit--Claudel
2017-02-11 21:10 ` Clément Pit--Claudel
2017-02-12 11:13 ` martin rudalics
2017-02-15 19:49 ` Arthur Miller
2017-02-16 8:04 ` martin rudalics
2017-02-16 13:22 ` Arthur Miller
2017-02-16 14:06 ` Arthur Miller
2017-02-17 7:03 ` martin rudalics
2017-02-17 7:03 ` martin rudalics
2017-04-12 9:27 ` martin rudalics
2017-05-06 0:06 ` Clément Pit-Claudel
2017-05-06 7:13 ` Eli Zaretskii
2017-05-06 13:26 ` Clément Pit-Claudel
2017-05-06 7:40 ` martin rudalics
2017-05-06 9:41 ` martin rudalics
2017-05-06 13:28 ` Clément Pit-Claudel
2017-05-06 14:20 ` Eli Zaretskii
2017-05-06 21:01 ` Clément Pit-Claudel
2017-05-07 2:30 ` Eli Zaretskii
2017-05-07 8:41 ` martin rudalics
2017-05-07 8:40 ` martin rudalics
2017-05-07 17:19 ` Eli Zaretskii
2017-05-07 18:07 ` martin rudalics
2017-05-07 18:33 ` Eli Zaretskii
2017-05-08 6:48 ` martin rudalics [this message]
2017-05-08 14:41 ` Eli Zaretskii
2017-06-25 11:02 ` martin rudalics
2017-06-25 16:23 ` Clément Pit-Claudel
2017-04-12 17:38 ` Alan Third
2017-04-12 19:13 ` martin rudalics
2017-04-12 19:51 ` Alan Third
2017-04-13 7:10 ` martin rudalics
2017-04-13 10:30 ` Alan Third
2017-04-13 11:56 ` martin rudalics
2017-04-15 16:29 ` Alan Third
2017-04-15 19:39 ` martin rudalics
2017-04-17 14:56 ` bug#25408: Remove Decorations Around Emacs Frame (NS port) Alan Third
2017-04-17 15:43 ` martin rudalics
2017-04-17 16:21 ` Alan Third
2017-04-17 17:20 ` martin rudalics
2017-04-17 18:55 ` Alan Third
2017-04-19 7:26 ` martin rudalics
2017-04-19 14:33 ` Alan Third
2017-04-19 16:01 ` martin rudalics
2017-04-19 17:04 ` Alan Third
2017-04-19 18:07 ` martin rudalics
2017-06-10 15:38 ` Alan Third
2017-06-11 8:10 ` martin rudalics
2017-06-11 16:35 ` Alan Third
2017-06-12 6:09 ` martin rudalics
2017-06-12 17:59 ` Alan Third
2017-06-13 7:24 ` martin rudalics
2017-06-22 9:10 ` martin rudalics
2017-06-25 14:22 ` Alan Third
2017-06-25 15:58 ` martin rudalics
2017-07-15 21:27 ` Alan Third
2017-07-16 8:28 ` martin rudalics
2017-04-19 11:24 ` Anders Lindgren
2017-04-19 12:50 ` martin rudalics
2017-04-19 13:51 ` Alan Third
2017-01-11 8:38 ` bug#25408: Remove Decorations Around Emacs Frame (Windows OS) martin rudalics
2017-01-11 16:39 ` Richard Stallman
2017-01-10 19:36 ` Richard Stallman
2017-01-11 13:50 ` bug#25408: SV: " arthur.miller.no1
2017-01-11 13:57 ` martin rudalics
2017-01-11 14:59 ` arthur.miller.no1
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