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bug#54889: 29.0.50; shift keys can't function when using setxkbmap with
From: |
Po Lu |
Subject: |
bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome |
Date: |
Thu, 14 Apr 2022 08:50:06 +0800 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) |
[Seriously, please use "Reply All", otherwise the bug tracker cannot
record this conversation. Thanks]
bg.jheng@gmail.com writes:
> 2. because i am not familier gdb,
> i need aide :
> a) this is message wnen i enter gdb /dev/shm/e29/src/emacs -q ,
>
> But that probably won't help, since
> GTK native input is usually the first thing to go awry when you start
> messing with modifier mapping.
>
> Can you attach a debugger to Emacs, add a breakpoint to this part of
> xterm.c:
>
> xkey.type = KeyPress;
> xkey.serial = xev->serial;
> xkey.send_event = xev->send_event;
> xkey.display = dpyinfo->display;
> xkey.window = xev->event;
> xkey.root = xev->root;
> xkey.subwindow = xev->child;
> xkey.time = xev->time;
> xkey.state = ((xev->mods.effective & ~(1 << 13 | 1 << 14))
> | (xev->group.effective << 13));
>
> ===> xkey.x = lrint (xev->event_x);
> xkey.y = lrint (xev->event_y);
> xkey.x_root = lrint (xev->root_x);
> xkey.y_root = lrint (xev->root_y);
>
> press "Shift-A", and then show the value of `xkey.state'?
>
> This should work for you, assuming you're using a fresh copy of Emacs
> from the master branch:
>
> $ gdb path/to/emacs/binary -Q
> ...
> (gdb) break xterm.c:17399
> ... the breakpoint is hit after pressing the key
> (gdb) p xkey.state
>
> Also, please show the value of dpyinfo->hyper_mod_mask at that time,
> like this:
>
> (gdb) p dpyinfo->hyper_mod_mask
>
> If the debugger complains about certain values being optimized out,
> rebuild Emacs without optimizations according to the instructions in
> etc/DEBUG.
>
> Po Lu <luangruo@yahoo.com> 於 2022年4月13日 週三 上午4:58寫道:
>
> bg.jheng@gmail.com writes:
>
> > 1. xmodmap is outputed:
> >
> > xmodmap: up to 3 keys per modifier, (keycodes in parentheses):
> >
> > shift Shift_L (0x32), Shift_R (0x3e)
> > lock
> > control Control_L (0x25), Control_L (0x42), Control_R (0x69)
> > mod1 Alt_L (0x40), Alt_R (0x6c), Meta_L (0xcd)
> > mod2 Num_Lock (0x4d)
> > mod3 ISO_Last_Group (0x87), Mode_switch (0xcb)
> > mod4 Super_L (0x85), Super_L (0xce), Hyper_L (0xcf)
> > mod5 BadKey (0x5c), ISO_Level3_Shift (0x86)
> >
> > 2-1. i tried these cmd:
> > ./configure --with-xinput2
> > then
> > make -j 4
> >
> > after done:
> > emacs -q -xrm 'Emacs.useXIM: false'
> >
> > still the same, if i press Shift+A , minibuffer showed "H-a is
> undefined" and no capital letter inputed.
> >
> > 2-2. could you teach me how to tuen on 'x-gtk-use-native-input' ?
> > i have no comprehensive knowlage about linux in now.
>
> Hi,
>
> >> (setq x-gtk-use-native-input t).
>
> as you expect, after excute it still can't input capital letter with
> shift key.
>
> >> Can you attach a debugger to Emacs, add a breakpoint to this part of
> xterm.c:
>
> unfortunally, in this step, my base knowlage not enough,
> here is the result:
> 1.git clone https://github.com/emacs-mirror/emacs to /dev/shm/e29/
> 2. after ./configure then build, cd ./src
> gdb ./emacs -q
>
> first, a lot message occured,
> i put these text in ~/.config/gdb/gdbinit , after google:
> add-auto-load-safe-path /dev/shm/e29/src/
> set auto-load safe-path /dev/shm/e29/src/
> hope it is a right way.
>
> 3. then execute:
> $ gdb ./emacs -q
> Reading symbols from ./emacs...
> SIGINT is used by the debugger.
> Are you sure you want to change it? (y or n) [answered Y; input not from
> terminal]
> DISPLAY = :0
> TERM = rxvt-unicode-256color
> Breakpoint 1 at 0x4ac18: file emacs.c, line 412.
> Breakpoint 2 at 0x129bc0: file xterm.c, line 19625.
>
> (gdb) break xterm.c:17399
> Breakpoint 3 at 0x13cb23: file xterm.c, line 18393.
You forgot to enter "run" and then press Shift-A here once the input
focus shifts to the Emacs window. I'm sorry for not mentioning that
earlier. Thanks.
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, bg . jheng, 2022/04/12
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, Po Lu, 2022/04/12
- Message not available
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, Po Lu, 2022/04/12
- Message not available
- Message not available
- Message not available
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome,
Po Lu <=
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, bg . jheng, 2022/04/14
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, Po Lu, 2022/04/14
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, bg . jheng, 2022/04/14
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, Po Lu, 2022/04/14
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, bg . jheng, 2022/04/14
- bug#54889: 29.0.50; shift keys can't function when using setxkbmap with custom_symbol in gnome, Po Lu, 2022/04/15