1 /* Define console object for XEmacs.
2 Copyright (C) 1996 Ben Wing
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: Not in FSF. */
23 /* Written by Ben Wing. */
25 #ifndef _XEMACS_CONSOLE_H_
26 #define _XEMACS_CONSOLE_H_
28 /* Devices and consoles are similar entities. The idea is that
29 a console represents a physical keyboard/mouse/other-input-source
30 while a device represents a display where frames appear on.
31 In the X world, a console is a "Display" while a device is a
32 "Screen". Implementationally, it can sometimes get confusing:
33 under X, multiple devices on a single console are different
34 "Display" connections to what is in reality the same Display on
35 the same server. Because of this, input comes from the device
36 and not from the console. This is OK because events are basically
37 always tagged to a particular X window (i.e. frame),
38 which exists on only one screen; therefore the event won't be
39 reported multiple times even if there are multiple devices on
40 the same physical display. This is an implementation detail
41 specific to X consoles (e.g. under NeXTstep or Windows, this
42 could be different, and input would come directly from the console).
46 /* GCC does not like forward enum declaration. This needs to be
47 defined here. What a disgust! */
51 DM_color_default, DM_color_select, DM_color_balloon, DM_color_3d_face,
52 DM_color_3d_light, DM_color_3d_dark, DM_color_menu, DM_color_menu_highlight,
53 DM_color_menu_button, DM_color_menu_disabled, DM_color_toolbar,
54 DM_color_scrollbar, DM_color_desktop, DM_color_workspace, DM_font_default,
55 DM_font_menubar, DM_font_dialog, DM_size_cursor, DM_size_scrollbar,
56 DM_size_menu, DM_size_toolbar, DM_size_toolbar_button,
57 DM_size_toolbar_border, DM_size_icon, DM_size_icon_small, DM_size_device,
58 DM_size_workspace, DM_size_device_mm, DM_device_dpi, DM_num_bit_planes,
59 DM_num_color_cells, DM_mouse_buttons, DM_swap_buttons, DM_show_sounds,
60 DM_slow_device, DM_security
63 struct console_methods
65 CONST char *name; /* Used by print_console, print_device, print_frame */
67 Lisp_Object predicate_symbol;
70 void (*init_console_method) (struct console *, Lisp_Object props);
71 void (*mark_console_method) (struct console *, void (*)(Lisp_Object));
72 int (*initially_selected_for_input_method) (struct console *);
73 void (*delete_console_method) (struct console *);
74 Lisp_Object (*semi_canonicalize_console_connection_method)
75 (Lisp_Object connection, Error_behavior errb);
76 Lisp_Object (*semi_canonicalize_device_connection_method)
77 (Lisp_Object connection, Error_behavior errb);
78 Lisp_Object (*canonicalize_console_connection_method)
79 (Lisp_Object connection, Error_behavior errb);
80 Lisp_Object (*canonicalize_device_connection_method)
81 (Lisp_Object connection, Error_behavior errb);
82 Lisp_Object (*device_to_console_connection_method)
83 (Lisp_Object connection, Error_behavior errb);
86 void (*init_device_method) (struct device *, Lisp_Object props);
87 void (*finish_init_device_method) (struct device *, Lisp_Object props);
88 void (*delete_device_method) (struct device *);
89 void (*mark_device_method) (struct device *, void (*)(Lisp_Object));
90 void (*asynch_device_change_method) (void);
91 Lisp_Object (*device_system_metrics_method) (struct device *, enum device_metrics);
92 unsigned int (*device_implementation_flags_method) ();
95 Lisp_Object *device_specific_frame_props;
96 void (*init_frame_1_method) (struct frame *, Lisp_Object properties);
97 void (*init_frame_2_method) (struct frame *, Lisp_Object properties);
98 void (*init_frame_3_method) (struct frame *);
99 void (*after_init_frame_method) (struct frame *, int first_on_device,
100 int first_on_console);
101 void (*mark_frame_method) (struct frame *, void (*)(Lisp_Object));
102 void (*delete_frame_method) (struct frame *);
103 void (*focus_on_frame_method) (struct frame *);
104 void (*raise_frame_method) (struct frame *);
105 void (*lower_frame_method) (struct frame *);
106 int (*get_mouse_position_method) (struct device *d, Lisp_Object *frame,
108 void (*set_mouse_position_method) (struct window *w, int x, int y);
109 void (*make_frame_visible_method) (struct frame *f);
110 void (*make_frame_invisible_method) (struct frame *f);
111 void (*iconify_frame_method) (struct frame *f);
112 Lisp_Object (*frame_property_method) (struct frame *f, Lisp_Object prop);
113 int (*internal_frame_property_p_method) (struct frame *f,
115 Lisp_Object (*frame_properties_method) (struct frame *f);
116 void (*set_frame_properties_method) (struct frame *f, Lisp_Object plist);
117 void (*set_frame_size_method) (struct frame *f, int width, int height);
118 void (*set_frame_position_method) (struct frame *f, int xoff, int yoff);
119 int (*frame_visible_p_method) (struct frame *f);
120 int (*frame_totally_visible_p_method) (struct frame *f);
121 int (*frame_iconified_p_method) (struct frame *f);
122 void (*set_title_from_bufbyte_method) (struct frame *f, Bufbyte *title);
123 void (*set_icon_name_from_bufbyte_method) (struct frame *f, Bufbyte *title);
124 void (*set_frame_pointer_method) (struct frame *f);
125 void (*set_frame_icon_method) (struct frame *f);
126 void (*popup_menu_method) (Lisp_Object menu, Lisp_Object event);
127 Lisp_Object (*get_frame_parent_method) (struct frame *f);
128 void (*update_frame_external_traits_method) (struct frame *f, Lisp_Object name);
129 int (*frame_size_fixed_p_method) (struct frame *f);
131 /* redisplay methods */
132 int (*left_margin_width_method) (struct window *);
133 int (*right_margin_width_method) (struct window *);
134 int (*text_width_method) (struct frame *f, struct face_cachel *cachel,
135 CONST Emchar *str, Charcount len);
136 void (*output_display_block_method) (struct window *, struct display_line *,
137 int, int, int, int, int, int, int);
138 int (*divider_height_method) (void);
139 int (*eol_cursor_width_method) (void);
140 void (*output_vertical_divider_method) (struct window *, int);
141 void (*clear_to_window_end_method) (struct window *, int, int);
142 void (*clear_region_method) (Lisp_Object, struct device*, struct frame*, face_index,
144 Lisp_Object, Lisp_Object, Lisp_Object);
145 void (*clear_frame_method) (struct frame *);
146 void (*output_begin_method) (struct device *);
147 void (*output_end_method) (struct device *);
148 int (*flash_method) (struct device *);
149 void (*ring_bell_method) (struct device *, int volume, int pitch,
151 void (*frame_redraw_cursor_method) (struct frame *f);
152 void (*set_final_cursor_coords_method) (struct frame *, int, int);
155 int (*initialize_color_instance_method) (struct Lisp_Color_Instance *,
158 Error_behavior errb);
159 void (*mark_color_instance_method) (struct Lisp_Color_Instance *,
160 void (*)(Lisp_Object));
161 void (*print_color_instance_method) (struct Lisp_Color_Instance *,
162 Lisp_Object printcharfun,
164 void (*finalize_color_instance_method) (struct Lisp_Color_Instance *);
165 int (*color_instance_equal_method) (struct Lisp_Color_Instance *,
166 struct Lisp_Color_Instance *,
168 unsigned long (*color_instance_hash_method) (struct Lisp_Color_Instance *,
170 Lisp_Object (*color_instance_rgb_components_method)
171 (struct Lisp_Color_Instance *);
172 int (*valid_color_name_p_method) (struct device *, Lisp_Object color);
175 int (*initialize_font_instance_method) (struct Lisp_Font_Instance *,
178 Error_behavior errb);
179 void (*mark_font_instance_method) (struct Lisp_Font_Instance *,
180 void (*)(Lisp_Object));
181 void (*print_font_instance_method) (struct Lisp_Font_Instance *,
182 Lisp_Object printcharfun,
184 void (*finalize_font_instance_method) (struct Lisp_Font_Instance *);
185 Lisp_Object (*font_instance_truename_method) (struct Lisp_Font_Instance *,
186 Error_behavior errb);
187 Lisp_Object (*font_instance_properties_method) (struct Lisp_Font_Instance *);
188 Lisp_Object (*list_fonts_method) (Lisp_Object pattern,
190 Lisp_Object (*find_charset_font_method) (Lisp_Object device,
192 Lisp_Object charset);
193 int (*font_spec_matches_charset_method) (struct device *d,
195 CONST Bufbyte *nonreloc,
201 void (*mark_image_instance_method) (struct Lisp_Image_Instance *,
202 void (*)(Lisp_Object));
203 void (*print_image_instance_method) (struct Lisp_Image_Instance *,
204 Lisp_Object printcharfun,
206 void (*finalize_image_instance_method) (struct Lisp_Image_Instance *);
207 void (*unmap_subwindow_method) (struct Lisp_Image_Instance *);
208 void (*map_subwindow_method) (struct Lisp_Image_Instance *, int x, int y);
209 void (*resize_subwindow_method) (struct Lisp_Image_Instance *, int w, int h);
210 void (*update_subwindow_method) (struct Lisp_Image_Instance *);
211 int (*image_instance_equal_method) (struct Lisp_Image_Instance *,
212 struct Lisp_Image_Instance *,
214 unsigned long (*image_instance_hash_method) (struct Lisp_Image_Instance *,
216 void (*init_image_instance_from_eimage_method) (struct Lisp_Image_Instance *ii,
217 int width, int height,
218 unsigned char *eimage,
220 Lisp_Object instantiator,
222 Lisp_Object (*locate_pixmap_file_method) (Lisp_Object file_method);
223 int (*colorize_image_instance_method) (Lisp_Object image_instance,
224 Lisp_Object fg, Lisp_Object bg);
225 Lisp_Object image_conversion_list;
228 /* toolbar methods */
229 void (*output_frame_toolbars_method) (struct frame *);
230 void (*initialize_frame_toolbars_method) (struct frame *);
231 void (*free_frame_toolbars_method) (struct frame *);
232 void (*output_toolbar_button_method) (struct frame *, Lisp_Object);
233 void (*redraw_frame_toolbars_method) (struct frame *);
234 void (*redraw_exposed_toolbars_method) (struct frame *f, int x, int y,
235 int width, int height);
238 #ifdef HAVE_SCROLLBARS
239 /* scrollbar methods */
240 int (*inhibit_scrollbar_slider_size_change_method) (void);
241 void (*free_scrollbar_instance_method) (struct scrollbar_instance *);
242 void (*release_scrollbar_instance_method) (struct scrollbar_instance *);
243 void (*create_scrollbar_instance_method) (struct frame *, int,
244 struct scrollbar_instance *);
245 void (*update_scrollbar_instance_values_method) (struct window *,
246 struct scrollbar_instance *,
247 int, int, int, int, int,
248 int, int, int, int, int);
249 void (*update_scrollbar_instance_status_method) (struct window *, int, int,
251 scrollbar_instance *);
252 void (*scrollbar_pointer_changed_in_window_method) (struct window *w);
253 #ifdef MEMORY_USAGE_STATS
254 int (*compute_scrollbar_instance_usage_method) (struct device *,
255 struct scrollbar_instance *,
256 struct overhead_stats *);
258 #endif /* HAVE_SCROLLBARS */
261 /* menubar methods */
262 void (*update_frame_menubars_method) (struct frame *);
263 void (*free_frame_menubars_method) (struct frame *);
268 void (*popup_dialog_box_method) (struct frame *, Lisp_Object dbox_desc);
273 * Constants returned by device_implementation_flags_method
275 /* Set when device uses pixel-based geometry */
276 #define XDEVIMPF_PIXEL_GEOMETRY 0x00000001L
279 #define CONSOLE_TYPE_NAME(c) ((c)->conmeths->name)
280 #define CONSOLE_TYPE(c) ((c)->conmeths->symbol)
281 #define CONMETH_TYPE(meths) ((meths)->symbol)
283 /******** Accessing / calling a console method *********/
285 #define HAS_CONTYPE_METH_P(meth, m) ((meth)->m##_method)
286 #define CONTYPE_METH(meth, m, args) (((meth)->m##_method) args)
288 /* Call a void-returning console method, if it exists */
289 #define MAYBE_CONTYPE_METH(meth, m, args) do { \
290 struct console_methods *maybe_contype_meth_meth = (meth); \
291 if (HAS_CONTYPE_METH_P (maybe_contype_meth_meth, m)) \
292 CONTYPE_METH (maybe_contype_meth_meth, m, args); \
295 /* Call a console method, if it exists; otherwise return
296 the specified value - meth is multiply evaluated. */
297 #define CONTYPE_METH_OR_GIVEN(meth, m, args, given) \
298 (HAS_CONTYPE_METH_P (meth, m) ? \
299 CONTYPE_METH (meth, m, args) : (given))
301 /* Call an int-returning console method, if it exists; otherwise
303 #define MAYBE_INT_CONTYPE_METH(meth, m, args) \
304 CONTYPE_METH_OR_GIVEN (meth, m, args, 0)
306 /* Call an Lisp-Object-returning console method, if it exists;
307 otherwise return Qnil */
308 #define MAYBE_LISP_CONTYPE_METH(meth, m, args) \
309 CONTYPE_METH_OR_GIVEN (meth, m, args, Qnil)
311 /******** Same functions, operating on a console instead of a
312 struct console_methods ********/
314 #define HAS_CONMETH_P(c, m) HAS_CONTYPE_METH_P ((c)->conmeths, m)
315 #define CONMETH(c, m, args) CONTYPE_METH ((c)->conmeths, m, args)
316 #define MAYBE_CONMETH(c, m, args) MAYBE_CONTYPE_METH ((c)->conmeths, m, args)
317 #define CONMETH_OR_GIVEN(c, m, args, given) \
318 CONTYPE_METH_OR_GIVEN((c)->conmeths, m, args, given)
319 #define MAYBE_INT_CONMETH(c, m, args) \
320 MAYBE_INT_CONTYPE_METH ((c)->conmeths, m, args)
321 #define MAYBE_LISP_CONMETH(c, m, args) \
322 MAYBE_LISP_CONTYPE_METH ((c)->conmeths, m, args)
324 /******** Defining new console types ********/
326 typedef struct console_type_entry console_type_entry;
327 struct console_type_entry
330 struct console_methods *meths;
333 #define DECLARE_CONSOLE_TYPE(type) \
334 extern struct console_methods * type##_console_methods
336 #define DEFINE_CONSOLE_TYPE(type) \
337 struct console_methods * type##_console_methods
339 #define INITIALIZE_CONSOLE_TYPE(type, obj_name, pred_sym) do { \
340 type##_console_methods = xnew_and_zero (struct console_methods); \
341 type##_console_methods->name = obj_name; \
342 type##_console_methods->symbol = Q##type; \
343 defsymbol (&type##_console_methods->predicate_symbol, pred_sym); \
344 add_entry_to_console_type_list (Q##type, type##_console_methods); \
345 type##_console_methods->image_conversion_list = Qnil; \
346 staticpro (&type##_console_methods->image_conversion_list); \
349 /* Declare that console-type TYPE has method M; used in
350 initialization routines */
351 #define CONSOLE_HAS_METHOD(type, m) \
352 (type##_console_methods->m##_method = type##_##m)
356 struct lcrecord_header header;
358 /* Description of this console's methods. */
359 struct console_methods *conmeths;
361 /* A structure of auxiliary data specific to the console type.
362 struct x_console is used for X window frames; defined in console-x.h
363 struct tty_console is used to TTY's; defined in console-tty.h */
366 /* Character that causes a quit. Normally C-g.
367 #### Should be possible for this not to be ASCII. */
370 /* ----- begin partially-completed console localization of
375 #define MARKED_SLOT(x) Lisp_Object x
376 #include "conslots.h"
379 /* Where to store the next keystroke of the macro.
380 Index into con->kbd_macro_builder. */
383 /* The finalized section of the macro starts at kbd_macro_buffer and
384 ends before this. This is not the same as kbd_macro_pointer, because
385 we advance this to kbd_macro_pointer when a key's command is complete.
386 This way, the keystrokes for "end-kbd-macro" are not included in the
390 /* ----- end partially-completed console localization of event loop ---- */
392 unsigned int input_enabled :1;
395 DECLARE_LRECORD (console, struct console);
396 #define XCONSOLE(x) XRECORD (x, console, struct console)
397 #define XSETCONSOLE(x, p) XSETRECORD (x, p, console)
398 #define CONSOLEP(x) RECORDP (x, console)
399 #define GC_CONSOLEP(x) GC_RECORDP (x, console)
400 #define CHECK_CONSOLE(x) CHECK_RECORD (x, console)
401 #define CONCHECK_CONSOLE(x) CONCHECK_RECORD (x, console)
403 #define CHECK_LIVE_CONSOLE(x) do { \
405 if (! CONSOLE_LIVE_P (XCONSOLE (x))) \
406 dead_wrong_type_argument (Qconsole_live_p, (x)); \
408 #define CONCHECK_LIVE_CONSOLE(x) do { \
409 CONCHECK_CONSOLE (x); \
410 if (! CONSOLE_LIVE_P (XCONSOLE (x))) \
411 x = wrong_type_argument (Qconsole_live_p, (x)); \
414 #define CONSOLE_TYPE_P(con, type) EQ (CONSOLE_TYPE (con), Q##type)
416 #ifdef ERROR_CHECK_TYPECHECK
417 INLINE struct console *
418 error_check_console_type (struct console *con, Lisp_Object sym);
419 INLINE struct console *
420 error_check_console_type (struct console *con, Lisp_Object sym)
422 assert (EQ (CONSOLE_TYPE (con), sym));
425 # define CONSOLE_TYPE_DATA(con, type) \
426 (*(struct type##_console **) \
427 &(error_check_console_type (con, Q##type))->console_data)
429 # define CONSOLE_TYPE_DATA(con, type) \
430 (*(struct type##_console **) &((con)->console_data))
433 #define CHECK_CONSOLE_TYPE(x, type) do { \
435 if (! CONSOLE_TYPE_P (XCONSOLE (x), type)) \
436 dead_wrong_type_argument \
437 (type##_console_methods->predicate_symbol, x); \
439 #define CONCHECK_CONSOLE_TYPE(x, type) do { \
440 CONCHECK_CONSOLE (x); \
441 if (!(CONSOLEP (x) && \
442 CONSOLE_TYPE_P (XCONSOLE (x), type))) \
443 x = wrong_type_argument \
444 (type##_console_methods->predicate_symbol, x); \
447 /* #### These should be in the console-*.h files but there are
448 too many places where the abstraction is broken. Need to
451 #ifdef HAVE_X_WINDOWS
452 #define CONSOLE_TYPESYM_X_P(typesym) EQ (typesym, Qx)
454 #define CONSOLE_TYPESYM_X_P(typesym) 0
457 #define CONSOLE_TYPESYM_TTY_P(typesym) EQ (typesym, Qtty)
459 #define CONSOLE_TYPESYM_TTY_P(typesym) 0
461 #ifdef HAVE_MS_WINDOWS
462 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) EQ (typesym, Qmswindows)
464 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) 0
466 #define CONSOLE_TYPESYM_STREAM_P(typesym) EQ (typesym, Qstream)
468 #define CONSOLE_TYPESYM_WIN_P(typesym) \
469 (CONSOLE_TYPESYM_X_P (typesym) || CONSOLE_TYPESYM_MSWINDOWS_P (typesym))
471 #define CONSOLE_X_P(con) CONSOLE_TYPESYM_X_P (CONSOLE_TYPE (con))
472 #define CHECK_X_CONSOLE(z) CHECK_CONSOLE_TYPE (z, x)
473 #define CONCHECK_X_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, x)
475 #define CONSOLE_TTY_P(con) CONSOLE_TYPESYM_TTY_P (CONSOLE_TYPE (con))
476 #define CHECK_TTY_CONSOLE(z) CHECK_CONSOLE_TYPE (z, tty)
477 #define CONCHECK_TTY_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, tty)
479 #define CONSOLE_MSWINDOWS_P(con) CONSOLE_TYPESYM_MSWINDOWS_P (CONSOLE_TYPE (con))
480 #define CHECK_MSWINDOWS_CONSOLE(z) CHECK_CONSOLE_TYPE (z, mswindows)
481 #define CONCHECK_MSWINDOWS_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, mswindows)
483 #define CONSOLE_STREAM_P(con) CONSOLE_TYPESYM_STREAM_P (CONSOLE_TYPE (con))
484 #define CHECK_STREAM_CONSOLE(z) CHECK_CONSOLE_TYPE (z, stream)
485 #define CONCHECK_STREAM_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, stream)
487 #define CONSOLE_WIN_P(con) CONSOLE_TYPESYM_WIN_P (CONSOLE_TYPE (con))
489 EXFUN (Fconsole_disable_input, 1);
490 EXFUN (Fdelete_console, 2);
491 EXFUN (Fselect_console, 1);
492 EXFUN (Fselected_console, 0);
494 extern Lisp_Object Qcreate_console_hook, Qdelete_console_hook;
495 extern Lisp_Object Vconsole_defaults, Vconsole_type_list, Vselected_console;
497 /* This structure marks which slots in a console have corresponding
498 default values in console_defaults.
499 Each such slot has a nonzero value in this structure.
500 The value has only one nonzero bit.
502 When a console has its own local value for a slot,
503 the bit for that slot (found in the same slot in this structure)
504 is turned on in the console's local_var_flags slot.
506 If a slot in this structure is zero, then even though there may
507 be a DEFVAR_CONSOLE_LOCAL for the slot, there is no default value for it;
508 and the corresponding slot in console_defaults is not used. */
510 extern struct console console_local_flags;
512 int valid_console_type_p (Lisp_Object type);
514 #define CONSOLE_LIVE_P(con) (!EQ (CONSOLE_TYPE (con), Qdead))
516 #define CONSOLE_NAME(con) ((con)->name)
517 #define CONSOLE_CONNECTION(con) ((con)->connection)
518 #define CONSOLE_CANON_CONNECTION(con) ((con)->canon_connection)
519 #define CONSOLE_FUNCTION_KEY_MAP(con) ((con)->function_key_map)
520 #define CONSOLE_DEVICE_LIST(con) ((con)->device_list)
521 #define CONSOLE_SELECTED_DEVICE(con) ((con)->selected_device)
522 #define CONSOLE_SELECTED_FRAME(con) \
523 DEVICE_SELECTED_FRAME (XDEVICE ((con)->selected_device))
524 #define CONSOLE_LAST_NONMINIBUF_FRAME(con) NON_LVALUE ((con)->last_nonminibuf_frame)
525 #define CONSOLE_QUIT_CHAR(con) ((con)->quit_char)
527 #define CDFW_CONSOLE(obj) \
528 (WINDOWP (obj) ? WINDOW_CONSOLE (XWINDOW (obj)) \
529 : (FRAMEP (obj) ? FRAME_CONSOLE (XFRAME (obj)) \
530 : (DEVICEP (obj) ? DEVICE_CONSOLE (XDEVICE (obj)) \
531 : (CONSOLEP (obj) ? obj \
534 #define CONSOLE_LOOP(concons) LIST_LOOP (concons, Vconsole_list)
535 #define CONSOLE_DEVICE_LOOP(devcons, con) \
536 LIST_LOOP (devcons, CONSOLE_DEVICE_LIST (con))
538 DECLARE_CONSOLE_TYPE (dead);
539 extern console_type_entry_dynarr *the_console_type_entry_dynarr;
541 Lisp_Object create_console (Lisp_Object name, Lisp_Object type,
542 Lisp_Object connection, Lisp_Object props);
543 void select_console_1 (Lisp_Object);
544 struct console *decode_console (Lisp_Object);
545 Lisp_Object make_console (struct console *c);
546 void add_entry_to_console_type_list (Lisp_Object symbol,
547 struct console_methods *type);
548 struct console_methods *decode_console_type (Lisp_Object type,
549 Error_behavior errb);
550 void delete_console_internal (struct console *con, int force,
551 int from_kill_emacs, int from_io_error);
552 void io_error_delete_console (Lisp_Object console);
553 void set_console_last_nonminibuf_frame (struct console *con,
556 #endif /* _XEMACS_CONSOLE_H_ */