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[emacs.git] / src / commands.h
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1 /* Definitions needed by most editing commands.
2 Copyright (C) 1985 Free Software Foundation, Inc.
4 This file is part of GNU Emacs.
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.
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.
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. */
21 #define Ctl(c) ((c)&037)
23 /* Define the names of keymaps, just so people can refer to
24 them in calls to initial_define_key */
26 extern Lisp_Object global_map;
28 extern Lisp_Object meta_map;
30 extern Lisp_Object control_x_map;
32 /* Keymap for mouse commands. */
33 extern Lisp_Object Vglobal_mouse_map;
35 extern Lisp_Object Vminibuffer_local_map;
37 extern Lisp_Object Vminibuffer_local_ns_map;
39 /* keymap used for minibuffers when doing completion */
40 extern Lisp_Object Vminibuffer_local_completion_map;
42 /* keymap used for minibuffers when doing completion and require a match */
43 extern Lisp_Object Vminibuffer_local_must_match_map;
45 /* Last character of last key sequence. */
46 extern Lisp_Object last_command_char;
48 /* Last input character read as a command, not counting menus
49 reached by the mouse. */
50 extern Lisp_Object last_nonmenu_event;
52 /* List of command events to be re-read, or Qnil. */
53 extern Lisp_Object unread_command_events;
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.
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;
64 /* Previous command symbol found here for comparison */
65 extern Lisp_Object last_command;
67 /* Nonzero means ^G can quit instantly */
68 extern int immediate_quit;
70 extern Lisp_Object Vexecuting_macro;
72 /* Nonzero if input is coming from the keyboard */
74 #define INTERACTIVE (NILP (Vexecuting_macro) && !noninteractive)
76 /* Set this nonzero to force reconsideration of mode line. */
78 extern int update_mode_lines;
80 /* Nonzero means reading single-character input with prompt
81 so put cursor on minibuffer after the prompt. */
83 extern int cursor_in_echo_area;