code.delx.au - gnu-emacs/blob - src/commands.h

   1 /* Definitions needed by most editing commands.
   2    Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004,
   3                  2005, 2006, 2007, 2008, 2009, 2010, 2011  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   7 GNU Emacs is free software: you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation, either version 3 of the License, or
  10 (at your option) any later version.
  11
  12 GNU Emacs is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20
  21 #define Ctl(c) ((c)&037)
  22
  23 /* Define the names of keymaps, just so people can refer to them in
  24    calls to initial_define_key.  These should *not* be used after
  25    initialization; use-global-map doesn't affect these; it sets
  26    current_global_map instead.  */
  27 extern Lisp_Object global_map;
  28 extern Lisp_Object meta_map;
  29 extern Lisp_Object control_x_map;
  30
  31 /* If not Qnil, this is a switch-frame event which we decided to put
  32    off until the end of a key sequence.  This should be read as the
  33    next command input, after any Vunread_command_events.
  34
  35    read_key_sequence uses this to delay switch-frame events until the
  36    end of the key sequence; Fread_char uses it to put off switch-frame
  37    events until a non-ASCII event is acceptable as input.  */
  38 extern Lisp_Object unread_switch_frame;
  39
  40 /* The value of point when the last command was started.  */
  41 extern EMACS_INT last_point_position;
  42
  43 /* The buffer that was current when the last command was started.  */
  44 extern Lisp_Object last_point_position_buffer;
  45
  46 /* The window that was selected when the last command was started.  */
  47 extern Lisp_Object last_point_position_window;
  48
  49 /* Nonzero means ^G can quit instantly */
  50 extern int immediate_quit;
  51
  52 /* Nonzero if input is coming from the keyboard */
  53
  54 #define INTERACTIVE (NILP (Vexecuting_kbd_macro) && !noninteractive)
  55
  56 /* Set this nonzero to force reconsideration of mode line. */
  57
  58 extern int update_mode_lines;
  59