1 /* Definitions needed by most editing commands.
2 Copyright (C) 1985-1994 Free Software Foundation, Inc.
4 This file is part of XEmacs.
6 XEmacs is free software; you can redistribute it and/or modify it
7 under the terms of the GNU General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
16 You should have received a copy of the GNU General Public License
17 along with XEmacs; see the file COPYING. If not, write to
18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
21 /* Synched up with: FSF 19.30. */
23 #ifndef INCLUDED_commands_h_
24 #define INCLUDED_commands_h_
27 #define Ctl(c) ((c)&037)
30 /* bunches of FSF keymap and minibuffer stuff not here (in Lisp) */
32 extern Lisp_Object Vlast_command_event;
34 extern Lisp_Object Vlast_input_event;
36 /* These next two for compatibility; they are V... because they can be
37 nil. (Many FSFmacs equivalent variables incorrectly omit the V
38 even though they are Lisp_Objects.) */
39 /* Last character of last key sequence. */
40 extern Lisp_Object Vlast_command_char;
42 extern Lisp_Object Vlast_input_char;
45 /* Last input character read as a command, not counting menus
46 reached by the mouse. */
47 extern Lisp_Object Vlast_nonmenu_event;
50 #if 0 /* Local to event-stream.c */
51 /* List of command events to be re-read, or Qnil. */
52 extern Lisp_Object Vunread_command_events;
56 /* Command char event to be re-read, or -1 if none.
57 Setting this is obsolete, but some things should still check it. */
58 extern int unread_command_char;
61 /* Last command executed by the editor command loop, not counting
62 commands that set the prefix argument. */
64 extern Lisp_Object Vlast_command;
66 /* The command being executed by the command loop.
67 Commands may set this, and the value set will be copied into
68 Vlast_command instead of the actual command. */
69 extern Lisp_Object Vthis_command;
72 /* If not Qnil, this is a switch-frame event which we decided to put
73 off until the end of a key sequence. This should be read as the
74 next command input, after any Vunread_command_events.
76 read_key_sequence uses this to delay switch-frame events until the
77 end of the key sequence; Fread_char uses it to put off switch-frame
78 events until a non-ASCII event is acceptable as input. */
79 extern Lisp_Object unread_switch_frame;
82 #if 0 /* Local to event-stream.c */
83 /* The value of point when the last command was executed. */
84 extern int last_point_position;
86 /* The buffer that was current when the last command was started. */
87 extern Lisp_Object last_point_position_buffer;
90 /* This is so incredibly losing that it's been completely eliminated
91 from the code. Trust me, there are cleaner, safer ways of
92 achieving the same functionality (e.g. use select()). */
93 /* extern int immediate_quit; Nonzero means ^G can quit instantly */
95 /* Nonzero if input is coming from the keyboard */
97 #define INTERACTIVE (NILP (Vexecuting_macro) && !noninteractive)
99 /* Set this nonzero to force reconsideration of modeline. */
101 extern int modeline_changed;
103 extern Lisp_Object recent_keys_ring;
104 extern int recent_keys_ring_index;
106 /* #ifndef LISP_COMMAND_LOOP */
107 extern Lisp_Object Vtop_level;
109 extern Lisp_Object Vcommand_loop;
111 DECLARE_DOESNT_RETURN (initial_command_loop (Lisp_Object));
112 Lisp_Object call_command_loop (Lisp_Object catch_errors);
113 extern Fixnum command_loop_level;
115 extern Lisp_Object Vkeyboard_translate_table;
116 extern Lisp_Object Vlast_input_time;
117 extern Lisp_Object Vcurrent_mouse_event;
119 extern int zmacs_regions;
120 extern int zmacs_region_active_p;
121 extern int zmacs_region_stays;
122 void zmacs_update_region (void);
123 void zmacs_deactivate_region (void);
124 Lisp_Object zmacs_region_buffer (void);
126 extern Lisp_Object Vthis_command_keys; /* event-stream.c */
128 #endif /* INCLUDED_commands_h_ */