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Re: [TeXmacs] Re: Modifier mapping suddenly broken?


Chronological Thread 
  • From: Kai Sattler <address@hidden>
  • To: Norbert Nemec <address@hidden>
  • Cc: address@hidden
  • Subject: Re: [TeXmacs] Re: Modifier mapping suddenly broken?
  • Date: Tue, 30 Nov 2004 08:39:13 +0100
Maybe you can use the ESCAPE key as a workaround for the time being.
The TeXmacs 'Help->Manual->Getting started' states that "... you may
use ESCAPE instead of M-, ESCAPE ESCAPE instead of A- and F5, ESCAPE
ESCAPE ESCAPE or A-C- instead of H-".

Kai

2004-11-29 22:37:20 +0100, Norbert Nemec <address@hidden>:
> (Forwarding this to address@hidden also)
>
> Thanks, Lionel! Seems like this really is a serious communication-bug.
> Emacs
> and X have obviously sorted it out by now, both patching around a bit. Now
> it
> is up to TeXmacs to follow suit and fix the problem as well (probably in a
> similar way as Emacs.
>
> For me, the problem is rather fundamental. I did not manage to find any
> setting that allows me to comfortably work in TeXmacs, so I basically have
> to
> do without until the problem is fixed. I would do it myself, but I don't
> really have the time at the moment :-(
>
> Ciao,
> Nobbi
>
>
> Am Montag, 29. November 2004 21:33 schrieb Lionel Elie Mamane:
> > On Mon, Nov 29, 2004 at 09:16:47PM +0100, Norbert Nemec wrote:
> > > I didn't use TeXmacs over several weeks, no I opened it again and
> > > found to my surprise, that the Alt-Key is suddenly mapped to the
> > > M-modifier. (under Linux/Debian)
> >
> > The way X does modifiers has changed. This broke at least Emacs,
> > TeXmacs and sawfish (I think also the KDE wm); the X guys say that
> > these programs are broken. A "fix" for Emacs is now in the Debian
> > package.
> >
> > See:
> > http://bugs.debian.org/271542
> > http://bugs.debian.org/255286
> > http://bugs.debian.org/263073
> > http://bugs.debian.org/256706
> >
> > The emacs fix:
> >
> > --- emacs-21.3+1.orig/src/xterm 2004-09-14 19:06:11.000000000 +0200
> > +++ emacs-21.3+1/src/xterm.c 2004-09-16 22:23:24.000000000 +0200
> > @@ -6380,8 +6380,11 @@
> > Alt keysyms are on. */
> > {
> > int row, col; /* The row and column in the modifier table. */
> > + int found_alt_or_meta;
> >
> > for (row = 3; row < 8; row++)
> > + {
> > + found_alt_or_meta = 0;
> > for (col = 0; col < mods->max_keypermod; col++)
> > {
> > KeyCode code
> > @@ -6403,33 +6406,44 @@
> > {
> > case XK_Meta_L:
> > case XK_Meta_R:
> > + found_alt_or_meta = 1;
> > dpyinfo->meta_mod_mask |= (1 << row);
> > break;
> >
> > case XK_Alt_L:
> > case XK_Alt_R:
> > + found_alt_or_meta = 1;
> > dpyinfo->alt_mod_mask |= (1 << row);
> > break;
> >
> > case XK_Hyper_L:
> > case XK_Hyper_R:
> > - dpyinfo->hyper_mod_mask |= (1 << row);
> > + if (!found_alt_or_meta)
> > + dpyinfo->hyper_mod_mask |= (1 << row);
> > + code_col = syms_per_code;
> > + col = mods->max_keypermod;
> > break;
> >
> > case XK_Super_L:
> > case XK_Super_R:
> > - dpyinfo->super_mod_mask |= (1 << row);
> > + if (!found_alt_or_meta)
> > + dpyinfo->super_mod_mask |= (1 << row);
> > + code_col = syms_per_code;
> > + col = mods->max_keypermod;
> > break;
> >
> > case XK_Shift_Lock:
> > /* Ignore this if it's not on the lock modifier. */
> > - if ((1 << row) == LockMask)
> > + if (!found_alt_or_meta && ((1 << row) == LockMask))
> > dpyinfo->shift_lock_mask = LockMask;
> > + code_col = syms_per_code;
> > + col = mods->max_keypermod;
> > break;
> > }
> > }
> > }
> > }
> > + }
> > }
> >
> > /* If we couldn't find any meta keys, accept any alt keys as meta
> > keys.
> > */
>
> --
> _________________________________________Norbert Nemec
> Bernhardstr. 2 ... D-93053 Regensburg
> Tel: 0941 - 2009638 ... Mobil: 0179 - 7475199
> eMail: <address@hidden>
>

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