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Use a better, more portable approach to the shift-F11 problem. src/ChangeLog addition: 2011-08-28 Aidan Kehoe <kehoea@parhasard.net> * event-Xt.c (x_to_emacs_keysym): Take a new pointer argument, X_KEYSYM_OUT, where we store the X11 keysym that we actually used. * event-Xt.c (x_event_to_emacs_event): Call x_to_emacs_keysym with its new pointer argument, so we have access to the X11 keysym used. When checking whether a keysym obeys caps lock, use the X11 keysym rather than the XEmacs keysym. When checking whether a key has two distinct keysyms depending on whether shift is pressed or not, use the X11 keysym passed back by x_to_emacs_keysym rather than working it out again using XLookupKeysym(). * event-Xt.c (keysym_obeys_caps_lock_p): Use XConvertCase() in this function, now we're receiving the actual X keysym used.
author Aidan Kehoe <kehoea@parhasard.net>
date Sun, 28 Aug 2011 10:34:54 +0100
parents 308d34e9f07d
children
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/*
   Copyright (C) 1995 Free Software Foundation, Inc.

This file is part of XEmacs.

XEmacs is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation, either version 3 of the License, or (at your
option) any later version.

XEmacs is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with XEmacs.  If not, see <http://www.gnu.org/licenses/>. */

/* Synched up with: Not really in FSF. */

#ifndef INCLUDED_sysfloat_h_
#define INCLUDED_sysfloat_h_

#if defined(LINUX) && !(defined (__GLIBC__) && (__GLIBC__ >= 2))
/* These are redefined (correctly, but differently) in values.h.  */
#undef INTBITS
#undef LONGBITS
#undef SHORTBITS
#endif

#include <math.h>

#ifdef WIN32_NATIVE
/* A quirky way to obtain logb prototype */
#include <float.h>
#define logb _logb
#endif

#ifdef HAVE_MATHERR
/* Work around symbol conflict on Linux/glibc */
#ifndef DOMAIN
/* SysV matherr is not defined if _BSD_SOURCE is used, and on Linux X11 */
/* is compiled with _BSD_SOURCE which can also change the size of other */
/* types.  The configure test for matherr is broken. */
/* Bah.  Good riddance to bad rubbish. */
#undef HAVE_MATHERR
#endif
#endif

#ifdef NO_MATHERR
#undef HAVE_MATHERR
#endif

#ifdef HAVE_MATHERR
# ifdef FLOAT_CHECK_ERRNO
#  undef FLOAT_CHECK_ERRNO
# endif
# ifdef FLOAT_CHECK_DOMAIN
#  undef FLOAT_CHECK_DOMAIN
# endif
#endif

#ifndef NO_FLOAT_CHECK_ERRNO
#define FLOAT_CHECK_ERRNO
#endif

#ifdef FLOAT_CHECK_ERRNO
# include <errno.h>
#endif

#ifndef isnan
# define isnan(x) ((x) != (x))
#endif

#endif /* INCLUDED_sysfloat_h_ */