--- Begin Message ---
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Subject: |
24.3.94; resizing of whindow by dragging the modeline does not work under xterm |
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Date: |
Sun, 05 Oct 2014 22:49:29 +0200 |
Hi,
I can not resize windows by dragging the mode-line under xterm:
This test was made with a fresh install from the bzr repositiory, xterm version
is 300:
emacs -nw -Q
M-x xterm-mouse-mode RET
C-x 2
Move mouse to upper mode-line.
Click and drag with mouse button 1.
Release mouse button .
Result: At the release of the mouse button the upper window will get a
hight of 3 lines, irrespective of the dragging amount.
In GNU Emacs 24.3.94.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.10.8)
of 2014-10-05 on blaubaer
Repository revision: 117555 address@hidden
System Description: Ubuntu 14.04.1 LTS
Configured using:
`configure --prefix /home/olaf/local --with-x-toolkit=gtk3
--without-gconf --without-gsettings'
Important settings:
value of $LANG: de_DE.UTF-8
value of $XMODIFIERS: @im=ibus
locale-coding-system: utf-8-unix
Major mode: Lisp Interaction
Minor modes in effect:
xterm-mouse-mode: t
tooltip-mode: t
electric-indent-mode: t
mouse-wheel-mode: t
tool-bar-mode: t
menu-bar-mode: t
file-name-shadow-mode: t
global-font-lock-mode: t
font-lock-mode: t
auto-composition-mode: t
auto-encryption-mode: t
auto-compression-mode: t
line-number-mode: t
transient-mark-mode: t
Recent input:
ESC [ > 4 1 ; 3 0 0 ; 0 c ESC ] 1 1 ; r g b : 3 3 3
3 / 3 3 3 3 / 3 3 3 3 ESC \ ESC x x t - m o TAB RET
C-x 2 ESC [ < 0 ; 3 8 ; 4 6 M ESC [ < 0 ; 3 8 ; 2 2
m ESC [ < 0 ; 3 8 ; 5 M ESC [ < 0 ; 3 8 ; 1 5 m ESC
x r e p o r TAB RET
Recent messages:
For information about GNU Emacs and the GNU system, type C-h C-a.
Xterm-Mouse mode enabled
Load-path shadows:
None found.
Features:
(shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml
easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231
mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums
mm-util help-fns mail-prsvr mail-utils cus-start cus-load xt-mouse xterm
time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type
mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe
tabulated-list newcomment lisp-mode prog-mode register page menu-bar
rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax
facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese
tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak
czech european ethiopic indian cyrillic chinese case-table epa-hook
jka-cmpr-hook help simple abbrev minibuffer nadvice loaddefs button
faces cus-face macroexp files text-properties overlay sha1 md5 base64
format env code-pages mule custom widget hashtable-print-readable
backquote make-network-process dbusbind gfilenotify dynamic-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)
Memory information:
((conses 16 83963 6158)
(symbols 48 18559 0)
(miscs 40 33 113)
(strings 32 10759 4307)
(string-bytes 1 274520)
(vectors 16 7129)
(vector-slots 8 341892 32639)
(floats 8 72 546)
(intervals 56 175 16)
(buffers 960 11)
(heap 1024 16984 745))
--- End Message ---
--- Begin Message ---
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Subject: |
Re: bug#18638: 24.3.94; resizing of whindow by dragging the modeline does not work under xterm |
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Date: |
Thu, 09 Oct 2014 09:54:21 -0400 |
|
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) |
>> Result: At the release of the mouse button the upper window will get a
>> hight of 3 lines, irrespective of the dragging amount.
> I see this in 24.3.94 but not 24.3, so it seems to be a new issue.
Indeed, the reason is that mouse.el now uses mouse-pixel-position
instead of mouse-position in mouse-drag-line, and xt-mouse.el uses
mouse-position-function to convince mouse-position to return useful info
in xterm frames, whereas there was no such hook for
mouse-pixel-position.
I installed a patch which fixes this by making mouse-pixel-position call
mouse-position-function as well. I think a better patch would be to
make mouse-drag-line use the event's own position info rather than calling
mouse-pixel-position, but the corresponding patch is a bit more
fiddly, so I'll keep it for after 24.4.
Stefan
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