* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
@ 2008-12-28 14:25 ` poppyer
2009-01-04 8:50 ` bug#1721: marked as done (23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working) Emacs bug Tracking System
0 siblings, 1 reply; 10+ messages in thread
From: poppyer @ 2008-12-28 14:25 UTC (permalink / raw)
To: emacs-pretest-bug
Under terminal (emacs -nw), the visual-line-mode maps the arrow key wrongly.
<up> -> A M-[
<down> -> B M-]
<left> -> D
<right> -> C
and it also maps the mouse-key of xterm-mouse-mode wrongly.
turn the visual-line-mode off will back everything to normal.
In GNU Emacs 23.0.60.1 (i386-apple-darwin9.6.0, NS apple-appkit-949.43)
of 2008-12-25 on neutron.local
Windowing system distributor `Apple', version 97.112.112.108.101.45.97.112.112.107.105.116.45.57.52.57.46.51.53
configured using `configure '--with-ns''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: zh_CN.UTF-8
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
value of $XMODIFIERS: @im=fcitx
locale-coding-system: utf-8-unix
default-enable-multibyte-characters: t
Major mode: Group
Minor modes in effect:
gnus-undo-mode: t
recentf-mode: t
which-function-mode: t
show-paren-mode: t
mouse-sel-mode: t
global-hl-line-mode: t
pinbar-mode: t
shell-dirtrack-mode: t
tooltip-mode: t
tool-bar-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
[ C ESC [ C ESC [ C ESC [ D ESC [ D ESC [ D ESC [ D
ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D s RET
C-x k ESC x r e TAB C-p ESC p RET ESC p ESC p ESC p
ESC p ESC p ESC k v i s u a l - l i n e - m o d e SPC
u n d e r SPC t e r m i n a l SPC ( - n w 0 DEL ) SPC
m a k e s SPC a r r o w SPC k e y s SPC n o t SPC w
o r k i n g C-a C-@ C-e ESC w C-e RET C-x k ESC x ESC
p RET SPC RET C-x k C-h C-g C-x C-f ESC p C-g ESC x
v i s u TAB C-g C-x C-f ESC p RET C-s v i s u a l C-e
ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC
[ D C-h f C-g ESC [ C DEL C-h f C-a C-g s C-a ESC [
C ESC [ C ESC [ C ESC [ C ESC DEL r e m o v e C-e C-x
C-e C-a ESC [ C ESC [ C ESC [ C ESC [ C ESC [ C ESC
[ C ESC [ C ESC DEL a d d C-e ESC [ D ESC [ D ESC [
D ESC [ D ESC [ D ESC [ D DEL C-a C-e C-n C-p C-x C-e
C-a C-x C-s C-x k C-x C-f C-g ESC x ESC p RET
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: marked as done (23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working)
2008-12-28 14:25 ` bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working poppyer
@ 2009-01-04 8:50 ` Emacs bug Tracking System
0 siblings, 0 replies; 10+ messages in thread
From: Emacs bug Tracking System @ 2009-01-04 8:50 UTC (permalink / raw)
To: Chong Yidong
[-- Attachment #1: Type: text/plain, Size: 936 bytes --]
Your message dated Sun, 04 Jan 2009 03:41:39 -0500
with message-id <87vdsvbgzg.fsf@cyd.mit.edu>
and subject line Re: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
has caused the Emacs bug report #1721,
regarding 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.
(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@emacsbugs.donarmstrong.com
immediately.)
--
1721: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=1721
Emacs Bug Tracking System
Contact owner@emacsbugs.donarmstrong.com with problems
[-- Attachment #2: Type: message/rfc822, Size: 5184 bytes --]
From: poppyer <poppyer@gmail.com>
To: emacs-pretest-bug@gnu.org
Subject: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
Date: Sun, 28 Dec 2008 22:25:13 +0800
Message-ID: <p7fxk8peba.fsf@nusnet-97-126.dynip.nus.edu.sg>
Under terminal (emacs -nw), the visual-line-mode maps the arrow key wrongly.
<up> -> A M-[
<down> -> B M-]
<left> -> D
<right> -> C
and it also maps the mouse-key of xterm-mouse-mode wrongly.
turn the visual-line-mode off will back everything to normal.
In GNU Emacs 23.0.60.1 (i386-apple-darwin9.6.0, NS apple-appkit-949.43)
of 2008-12-25 on neutron.local
Windowing system distributor `Apple', version 97.112.112.108.101.45.97.112.112.107.105.116.45.57.52.57.46.51.53
configured using `configure '--with-ns''
Important settings:
value of $LC_ALL: nil
value of $LC_COLLATE: nil
value of $LC_CTYPE: zh_CN.UTF-8
value of $LC_MESSAGES: nil
value of $LC_MONETARY: nil
value of $LC_NUMERIC: nil
value of $LC_TIME: nil
value of $LANG: nil
value of $XMODIFIERS: @im=fcitx
locale-coding-system: utf-8-unix
default-enable-multibyte-characters: t
Major mode: Group
Minor modes in effect:
gnus-undo-mode: t
recentf-mode: t
which-function-mode: t
show-paren-mode: t
mouse-sel-mode: t
global-hl-line-mode: t
pinbar-mode: t
shell-dirtrack-mode: t
tooltip-mode: t
tool-bar-mode: t
mouse-wheel-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
global-auto-composition-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
column-number-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
[ C ESC [ C ESC [ C ESC [ D ESC [ D ESC [ D ESC [ D
ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D s RET
C-x k ESC x r e TAB C-p ESC p RET ESC p ESC p ESC p
ESC p ESC p ESC k v i s u a l - l i n e - m o d e SPC
u n d e r SPC t e r m i n a l SPC ( - n w 0 DEL ) SPC
m a k e s SPC a r r o w SPC k e y s SPC n o t SPC w
o r k i n g C-a C-@ C-e ESC w C-e RET C-x k ESC x ESC
p RET SPC RET C-x k C-h C-g C-x C-f ESC p C-g ESC x
v i s u TAB C-g C-x C-f ESC p RET C-s v i s u a l C-e
ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC [ D ESC
[ D C-h f C-g ESC [ C DEL C-h f C-a C-g s C-a ESC [
C ESC [ C ESC [ C ESC [ C ESC DEL r e m o v e C-e C-x
C-e C-a ESC [ C ESC [ C ESC [ C ESC [ C ESC [ C ESC
[ C ESC [ C ESC DEL a d d C-e ESC [ D ESC [ D ESC [
D ESC [ D ESC [ D ESC [ D DEL C-a C-e C-n C-p C-x C-e
C-a C-x C-s C-x k C-x C-f C-g ESC x ESC p RET
[-- Attachment #3: Type: message/rfc822, Size: 1770 bytes --]
From: Chong Yidong <cyd@stupidchicken.com>
To: poppyer <poppyer@gmail.com>
Cc: 1721-done@emacsbugs.donarmstrong.com
Subject: Re: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
Date: Sun, 04 Jan 2009 03:41:39 -0500
Message-ID: <87vdsvbgzg.fsf@cyd.mit.edu>
poppyer <poppyer@gmail.com> writes:
> I think I have got the idea. It is because visual-line-mode maps "M-["
> to previous-logical-line as in simple.el
I see. I've removed those keybindings from visual-line-mode-map.
I can't think of any replacement bindings OTOH, but it's probably not
very important; we can leave it to the user to rebind if he or she finds
these commands useful (I personally don't).
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
@ 2008-12-30 16:30 Chong Yidong
2008-12-30 17:24 ` poppyer
0 siblings, 1 reply; 10+ messages in thread
From: Chong Yidong @ 2008-12-30 16:30 UTC (permalink / raw)
To: poppyer; +Cc: 1721
> Under terminal (emacs -nw), the visual-line-mode maps the arrow key
> wrongly.
> <up> -> A M-[
> <down> -> B M-]
> <left> -> D
> <right> -> C
> and it also maps the mouse-key of xterm-mouse-mode wrongly.
>
> turn the visual-line-mode off will back everything to normal.
This bug report is unclear, and I can not reproduce any bug with
visual-line-mode under emacs -nw. Please provide a *precise* recipe for
seeing this bug, starting with `emacs -Q -nw'.
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-30 16:30 bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working Chong Yidong
@ 2008-12-30 17:24 ` poppyer
2008-12-31 2:42 ` Stefan Monnier
0 siblings, 1 reply; 10+ messages in thread
From: poppyer @ 2008-12-30 17:24 UTC (permalink / raw)
To: Chong Yidong; +Cc: 1721
Chong Yidong <cyd@stupidchicken.com> writes:
>> Under terminal (emacs -nw), the visual-line-mode maps the arrow key
>> wrongly.
>> <up> -> A M-[
>> <down> -> B M-]
>> <left> -> D
>> <right> -> C
>> and it also maps the mouse-key of xterm-mouse-mode wrongly.
>>
>> turn the visual-line-mode off will back everything to normal.
>
> This bug report is unclear, and I can not reproduce any bug with
> visual-line-mode under emacs -nw. Please provide a *precise* recipe for
> seeing this bug, starting with `emacs -Q -nw'.
I think I have got the idea. It is because visual-line-mode maps "M-["
to previous-logical-line as in simple.el
=========
(defvar visual-line-mode-map
(let ((map (make-sparse-keymap)))
(define-key map [remap kill-line] 'kill-visual-line)
(define-key map [remap move-beginning-of-line] 'beginning-of-visual-line)
(define-key map [remap move-end-of-line] 'end-of-visual-line)
(define-key map "\M-[" 'previous-logical-line)
(define-key map "\M-]" 'next-logical-line)
map))
===========
But in terminal (-nw), arrow keys are actually "M-[ A" "M-[ B" "M-[ C"
"M-[ D". Hence letters "A" "B" "C" "D" will be inserted to the buffer.
To prove my idea, I tried:
(define-key visual-line-mode-map "\M-[" nil)
(define-key visual-line-mode-map "\M-]" nil)
and the issue is solved.
Cheers,
poppyer
^ permalink raw reply [flat|nested] 10+ messages in thread* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-30 17:24 ` poppyer
@ 2008-12-31 2:42 ` Stefan Monnier
2008-12-31 3:09 ` poppyer
2008-12-31 9:09 ` Andreas Schwab
0 siblings, 2 replies; 10+ messages in thread
From: Stefan Monnier @ 2008-12-31 2:42 UTC (permalink / raw)
To: poppyer; +Cc: Chong Yidong, 1721
> I think I have got the idea. It is because visual-line-mode maps "M-["
> to previous-logical-line as in simple.el
> =========
> (defvar visual-line-mode-map
> (let ((map (make-sparse-keymap)))
> (define-key map [remap kill-line] 'kill-visual-line)
> (define-key map [remap move-beginning-of-line] 'beginning-of-visual-line)
> (define-key map [remap move-end-of-line] 'end-of-visual-line)
> (define-key map "\M-[" 'previous-logical-line)
> (define-key map "\M-]" 'next-logical-line)
> map))
> ===========
> But in terminal (-nw), arrow keys are actually "M-[ A" "M-[ B" "M-[ C"
> "M-[ D". Hence letters "A" "B" "C" "D" will be inserted to the buffer.
> To prove my idea, I tried:
> (define-key visual-line-mode-map "\M-[" nil)
> (define-key visual-line-mode-map "\M-]" nil)
> and the issue is solved.
That looks like a problem indeed. This said, since Emacs-23 uses
input-decode-map rather than function-key-map to decode M-[ A into an
arrow key, it should take precedence to the binding in
visual-line-mode-map. Can you check input-decode-map and
function-key-map to make sure that the mapping from escape sequence to
arrow key events is at the right place (i.e. not in function-key-map)?
Also, the terminals to which I have access use difference sequences than
the ones you show (which do ring a bell, tho). Could you give us some
details about the terminal you're using and its configuration?
Stefan
^ permalink raw reply [flat|nested] 10+ messages in thread* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-31 2:42 ` Stefan Monnier
@ 2008-12-31 3:09 ` poppyer
2008-12-31 9:09 ` Andreas Schwab
1 sibling, 0 replies; 10+ messages in thread
From: poppyer @ 2008-12-31 3:09 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Chong Yidong, 1721
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> I think I have got the idea. It is because visual-line-mode maps "M-["
>> to previous-logical-line as in simple.el
>> =========
>> (defvar visual-line-mode-map
>> (let ((map (make-sparse-keymap)))
>> (define-key map [remap kill-line] 'kill-visual-line)
>> (define-key map [remap move-beginning-of-line] 'beginning-of-visual-line)
>> (define-key map [remap move-end-of-line] 'end-of-visual-line)
>> (define-key map "\M-[" 'previous-logical-line)
>> (define-key map "\M-]" 'next-logical-line)
>> map))
>> ===========
>
>> But in terminal (-nw), arrow keys are actually "M-[ A" "M-[ B" "M-[ C"
>> "M-[ D". Hence letters "A" "B" "C" "D" will be inserted to the buffer.
>
>> To prove my idea, I tried:
>> (define-key visual-line-mode-map "\M-[" nil)
>> (define-key visual-line-mode-map "\M-]" nil)
>> and the issue is solved.
>
> That looks like a problem indeed. This said, since Emacs-23 uses
> input-decode-map rather than function-key-map to decode M-[ A into an
> arrow key, it should take precedence to the binding in
> visual-line-mode-map. Can you check input-decode-map and
> function-key-map to make sure that the mapping from escape sequence to
> arrow key events is at the right place (i.e. not in function-key-map)?
Yes, they are in input-decode-map and not in function-key-map
>
> Also, the terminals to which I have access use difference sequences than
> the ones you show (which do ring a bell, tho). Could you give us some
> details about the terminal you're using and its configuration?
I am using iTerm.app (http://iterm.sourceforge.net/) under MAC
Thanks,
poppyer
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-31 2:42 ` Stefan Monnier
2008-12-31 3:09 ` poppyer
@ 2008-12-31 9:09 ` Andreas Schwab
2008-12-31 18:30 ` Stefan Monnier
1 sibling, 1 reply; 10+ messages in thread
From: Andreas Schwab @ 2008-12-31 9:09 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Chong Yidong, poppyer, 1721
Stefan Monnier <monnier@iro.umontreal.ca> writes:
> Also, the terminals to which I have access use difference sequences than
> the ones you show (which do ring a bell, tho).
Even xterm uses ESC [ for the function keys.
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-31 9:09 ` Andreas Schwab
@ 2008-12-31 18:30 ` Stefan Monnier
2008-12-31 19:26 ` Andreas Schwab
0 siblings, 1 reply; 10+ messages in thread
From: Stefan Monnier @ 2008-12-31 18:30 UTC (permalink / raw)
To: Andreas Schwab; +Cc: Chong Yidong, poppyer, 1721
>> Also, the terminals to which I have access use difference sequences than
>> the ones you show (which do ring a bell, tho).
> Even xterm uses ESC [ for the function keys.
I believe you, I just don't know when: mine uses ESC O A, ESC O D, ...
Stefan
^ permalink raw reply [flat|nested] 10+ messages in thread* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-31 18:30 ` Stefan Monnier
@ 2008-12-31 19:26 ` Andreas Schwab
2009-01-02 4:02 ` Stefan Monnier
0 siblings, 1 reply; 10+ messages in thread
From: Andreas Schwab @ 2008-12-31 19:26 UTC (permalink / raw)
To: Stefan Monnier; +Cc: Chong Yidong, poppyer, 1721
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>>> Also, the terminals to which I have access use difference sequences than
>>> the ones you show (which do ring a bell, tho).
>> Even xterm uses ESC [ for the function keys.
>
> I believe you, I just don't know when: mine uses ESC O A, ESC O D, ...
That's why I wrote "function keys".
Andreas.
--
Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
^ permalink raw reply [flat|nested] 10+ messages in thread
* bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working
2008-12-31 19:26 ` Andreas Schwab
@ 2009-01-02 4:02 ` Stefan Monnier
0 siblings, 0 replies; 10+ messages in thread
From: Stefan Monnier @ 2009-01-02 4:02 UTC (permalink / raw)
To: Andreas Schwab; +Cc: Chong Yidong, poppyer, 1721
>>>> Also, the terminals to which I have access use difference sequences than
>>>> the ones you show (which do ring a bell, tho).
>>> Even xterm uses ESC [ for the function keys.
>> I believe you, I just don't know when: mine uses ESC O A, ESC O D, ...
> That's why I wrote "function keys".
Ah, I see. Yes, as written, I agree with the fact that M-[ should be
avoided since it's used as escape sequence.
Stefan
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2009-01-04 8:50 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
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2008-12-28 14:25 ` bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working poppyer
2009-01-04 8:50 ` bug#1721: marked as done (23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working) Emacs bug Tracking System
2008-12-30 16:30 bug#1721: 23.0.60; visual-line-mode under terminal (-nw) makes arrow keys not working Chong Yidong
2008-12-30 17:24 ` poppyer
2008-12-31 2:42 ` Stefan Monnier
2008-12-31 3:09 ` poppyer
2008-12-31 9:09 ` Andreas Schwab
2008-12-31 18:30 ` Stefan Monnier
2008-12-31 19:26 ` Andreas Schwab
2009-01-02 4:02 ` Stefan Monnier
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