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428
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1 /* Definitions needed by most editing commands.
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2 Copyright (C) 1985-1994 Free Software Foundation, Inc.
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3
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4 This file is part of XEmacs.
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5
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6 XEmacs is free software; you can redistribute it and/or modify it
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7 under the terms of the GNU General Public License as published by the
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8 Free Software Foundation; either version 2, or (at your option) any
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9 later version.
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10
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11 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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14 for more details.
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15
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16 You should have received a copy of the GNU General Public License
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17 along with XEmacs; see the file COPYING. If not, write to
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18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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19 Boston, MA 02111-1307, USA. */
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20
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21 /* Synched up with: FSF 19.30. */
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22
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440
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23 #ifndef INCLUDED_commands_h_
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24 #define INCLUDED_commands_h_
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428
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25
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26 #if 0 /* FSFmacs */
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27 #define Ctl(c) ((c)&037)
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28 #endif
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29
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30 /* bunches of FSF keymap and minibuffer stuff not here (in Lisp) */
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31
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32 extern Lisp_Object Vlast_command_event;
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33
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34 extern Lisp_Object Vlast_input_event;
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35
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36 /* These next two for compatibility; they are V... because they can be
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37 nil. (Many FSFmacs equivalent variables incorrectly omit the V
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38 even though they are Lisp_Objects.) */
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39 /* Last character of last key sequence. */
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40 extern Lisp_Object Vlast_command_char;
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41
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42 extern Lisp_Object Vlast_input_char;
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43
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44 #if 0 /* FSFmacs */
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45 /* Last input character read as a command, not counting menus
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46 reached by the mouse. */
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47 extern Lisp_Object Vlast_nonmenu_event;
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48 #endif
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49
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50 #if 0 /* Local to event-stream.c */
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51 /* List of command events to be re-read, or Qnil. */
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52 extern Lisp_Object Vunread_command_events;
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53 #endif
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54
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55 #if 0 /* FSFmacs */
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56 /* Command char event to be re-read, or -1 if none.
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57 Setting this is obsolete, but some things should still check it. */
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58 extern int unread_command_char;
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59 #endif
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60
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61 /* Last command executed by the editor command loop, not counting
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62 commands that set the prefix argument. */
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63
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64 extern Lisp_Object Vlast_command;
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65
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66 /* The command being executed by the command loop.
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67 Commands may set this, and the value set will be copied into
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68 Vlast_command instead of the actual command. */
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69 extern Lisp_Object Vthis_command;
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70
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71 #if 0 /* FSFmacs */
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72 /* If not Qnil, this is a switch-frame event which we decided to put
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73 off until the end of a key sequence. This should be read as the
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74 next command input, after any Vunread_command_events.
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75
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76 read_key_sequence uses this to delay switch-frame events until the
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77 end of the key sequence; Fread_char uses it to put off switch-frame
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78 events until a non-ASCII event is acceptable as input. */
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79 extern Lisp_Object unread_switch_frame;
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80 #endif
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81
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82 #if 0 /* Local to event-stream.c */
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83 /* The value of point when the last command was executed. */
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84 extern int last_point_position;
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85
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86 /* The buffer that was current when the last command was started. */
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87 extern Lisp_Object last_point_position_buffer;
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88 #endif
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89
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90 /* This is so incredibly losing that it's been completely eliminated
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91 from the code. Trust me, there are cleaner, safer ways of
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92 achieving the same functionality (e.g. use select()). */
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93 /* extern int immediate_quit; Nonzero means ^G can quit instantly */
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94
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95 /* Nonzero if input is coming from the keyboard */
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96
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97 #define INTERACTIVE (NILP (Vexecuting_macro) && !noninteractive)
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98
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99 /* Set this nonzero to force reconsideration of modeline. */
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100
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101 extern int modeline_changed;
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102
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103 extern Lisp_Object recent_keys_ring;
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104 extern int recent_keys_ring_index;
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105
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106 /* #ifndef LISP_COMMAND_LOOP */
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107 extern Lisp_Object Vtop_level;
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108 /* #else */
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109 extern Lisp_Object Vcommand_loop;
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110 /* #endif */
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111 DECLARE_DOESNT_RETURN (initial_command_loop (Lisp_Object));
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112 Lisp_Object call_command_loop (Lisp_Object catch_errors);
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458
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113 extern Fixnum command_loop_level;
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428
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114
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115 extern Lisp_Object Vkeyboard_translate_table;
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116 extern Lisp_Object Vlast_input_time;
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117 extern Lisp_Object Vcurrent_mouse_event;
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118
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119 extern int zmacs_regions;
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120 extern int zmacs_region_active_p;
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121 extern int zmacs_region_stays;
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122 void zmacs_update_region (void);
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123 void zmacs_deactivate_region (void);
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124 Lisp_Object zmacs_region_buffer (void);
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125
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126 extern Lisp_Object Vthis_command_keys; /* event-stream.c */
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127
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440
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128 #endif /* INCLUDED_commands_h_ */
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