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[emacs.git] / src / commands.h
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1 /* Definitions needed by most editing commands.
2 Copyright (C) 1985, 1994, 2001, 2002, 2003, 2004,
3 2005, 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
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.
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.
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/>. */
21 #define Ctl(c) ((c)&037)
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;
31 extern Lisp_Object Vminibuffer_local_map;
33 extern Lisp_Object Vminibuffer_local_ns_map;
35 /* keymap used for minibuffers when doing completion */
36 extern Lisp_Object Vminibuffer_local_completion_map;
38 /* keymap used for minibuffers when doing completion in filenames*/
39 extern Lisp_Object Vminibuffer_local_filename_completion_map;
41 /* keymap used for minibuffers when doing completion and require a match */
42 extern Lisp_Object Vminibuffer_local_must_match_map;
44 /* keymap used for minibuffers when doing completion in filenames
45 and require a match */
46 extern Lisp_Object Vminibuffer_local_filename_must_match_map;
48 /* Last input event read as a command. */
49 extern Lisp_Object last_command_event;
51 /* Last input event read as a command, not counting menus
52 reached by the mouse. */
53 extern Lisp_Object last_nonmenu_event;
55 /* List of command events to be re-read, or Qnil. */
56 extern Lisp_Object Vunread_command_events;
58 /* Command char event to be re-read, or -1 if none.
59 Setting this is obsolete, but some things should still check it. */
60 extern EMACS_INT unread_command_char;
62 /* The command being executed by the command loop.
63 Commands may set this, and the value set will be copied into
64 current_kboard->Vlast_command instead of the actual command. */
65 extern Lisp_Object Vthis_command;
67 /* If not Qnil, this is a switch-frame event which we decided to put
68 off until the end of a key sequence. This should be read as the
69 next command input, after any Vunread_command_events.
71 read_key_sequence uses this to delay switch-frame events until the
72 end of the key sequence; Fread_char uses it to put off switch-frame
73 events until a non-ASCII event is acceptable as input. */
74 extern Lisp_Object unread_switch_frame;
76 /* The value of point when the last command was started. */
77 extern int last_point_position;
79 /* The buffer that was current when the last command was started. */
80 extern Lisp_Object last_point_position_buffer;
82 /* The window that was selected when the last command was started. */
83 extern Lisp_Object last_point_position_window;
85 /* Nonzero means ^G can quit instantly */
86 extern int immediate_quit;
88 extern Lisp_Object Vexecuting_kbd_macro;
90 /* Nonzero if input is coming from the keyboard */
92 #define INTERACTIVE (NILP (Vexecuting_kbd_macro) && !noninteractive)
94 /* Set this nonzero to force reconsideration of mode line. */
96 extern int update_mode_lines;
98 /* Nonzero means reading single-character input with prompt
99 so put cursor on minibuffer after the prompt. */
101 extern int cursor_in_echo_area;
103 /* arch-tag: 4f7ca0b7-6a56-4b20-8bf5-b67a99921d1d
104 (do not change this comment) */