src/commands.h

   1 /* Definitions needed by most editing commands.
   2    Copyright (C) 1985 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 1, or (at your option)
   9 any later version.
  10
  11 GNU Emacs is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20
  21 #define Ctl(c) ((c)&037)
  22
  23 /* Define the names of keymaps, just so people can refer to
  24    them in calls to initial_define_key */
  25
  26 extern Lisp_Object global_map;
  27
  28 extern Lisp_Object meta_map;
  29
  30 extern Lisp_Object control_x_map;
  31
  32 /* Keymap for mouse commands.  */
  33 extern Lisp_Object Vglobal_mouse_map;
  34
  35 extern Lisp_Object Vminibuffer_local_map;
  36
  37 extern Lisp_Object Vminibuffer_local_ns_map;
  38
  39 /* keymap used for minibuffers when doing completion */
  40 extern Lisp_Object Vminibuffer_local_completion_map;
  41
  42 /* keymap used for minibuffers when doing completion and require a match */
  43 extern Lisp_Object Vminibuffer_local_must_match_map;
  44
  45 /* Last character of last key sequence.  */
  46 extern Lisp_Object last_command_char;
  47
  48 /* Last input character read as a command, not counting menus
  49    reached by the mouse.  */
  50 extern Lisp_Object last_nonmenu_event;
  51
  52 /* List of command events to be re-read, or Qnil.  */
  53 extern Lisp_Object unread_command_events;
  54
  55 /* If not Qnil, this is a switch-frame event which we decided to put
  56    off until the end of a key sequence.  This should be read as the
  57    next command input, after any unread_command_events.
  58
  59    read_key_sequence uses this to delay switch-frame events until the
  60    end of the key sequence; Fread_char uses it to put off switch-frame
  61    events until a non-ASCII event is acceptable as input.  */
  62 extern Lisp_Object unread_switch_frame;
  63
  64 /* Previous command symbol found here for comparison */
  65 extern Lisp_Object last_command;
  66
  67 /* Nonzero means ^G can quit instantly */
  68 extern int immediate_quit;
  69
  70 extern Lisp_Object Vexecuting_macro;
  71
  72 /* Nonzero if input is coming from the keyboard */
  73
  74 #define INTERACTIVE (NILP (Vexecuting_macro) && !noninteractive)
  75
  76 /* Set this nonzero to force reconsideration of mode line. */
  77
  78 extern int update_mode_lines;
  79
  80 /* Nonzero means reading single-character input with prompt
  81    so put cursor on minibuffer after the prompt.  */
  82
  83 extern int cursor_in_echo_area;