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 INCLUDED_console_h_
26 #define INCLUDED_console_h_
28 #include "character.h"
30 /* Devices and consoles are similar entities. The idea is that
31 a console represents a physical keyboard/mouse/other-input-source
32 while a device represents a display where frames appear on.
33 In the X world, a console is a "Display" while a device is a
34 "Screen". Implementationally, it can sometimes get confusing:
35 under X, multiple devices on a single console are different
36 "Display" connections to what is in reality the same Display on
37 the same server. Because of this, input comes from the device
38 and not from the console. This is OK because events are basically
39 always tagged to a particular X window (i.e. frame),
40 which exists on only one screen; therefore the event won't be
41 reported multiple times even if there are multiple devices on
42 the same physical display. This is an implementation detail
43 specific to X consoles (e.g. under NeXTstep or Windows, this
44 could be different, and input would come directly from the console).
48 /* GCC does not like forward enum declaration. This needs to be
49 defined here. What a disgust! */
53 DM_color_default, DM_color_select, DM_color_balloon, DM_color_3d_face,
54 DM_color_3d_light, DM_color_3d_dark, DM_color_menu, DM_color_menu_highlight,
55 DM_color_menu_button, DM_color_menu_disabled, DM_color_toolbar,
56 DM_color_scrollbar, DM_color_desktop, DM_color_workspace, DM_font_default,
57 DM_font_menubar, DM_font_dialog, DM_size_cursor, DM_size_scrollbar,
58 DM_size_menu, DM_size_toolbar, DM_size_toolbar_button,
59 DM_size_toolbar_border, DM_size_icon, DM_size_icon_small, DM_size_device,
60 DM_size_workspace, DM_offset_workspace, DM_size_device_mm, DM_device_dpi,
61 DM_num_bit_planes, DM_num_color_cells, DM_mouse_buttons, DM_swap_buttons,
62 DM_show_sounds, DM_slow_device, DM_security
65 extern const struct struct_description cted_description;
66 extern const struct struct_description console_methods_description;
70 * Constants returned by device_implementation_flags_method
73 /* Set when device uses pixel-based geometry */
74 #define XDEVIMPF_PIXEL_GEOMETRY 0x00000001L
76 /* Indicates that the device is a printer */
77 #define XDEVIMPF_IS_A_PRINTER 0x00000002L
79 /* Do not automatically redisplay this device */
80 #define XDEVIMPF_NO_AUTO_REDISPLAY 0x00000004L
82 /* Do not delete the device when last frame's gone */
83 #define XDEVIMPF_FRAMELESS_OK 0x00000008L
85 /* Do not preempt resiaply of frame or device once it starts */
86 #define XDEVIMPF_DONT_PREEMPT_REDISPLAY 0x00000010L
88 struct console_methods
90 const char *name; /* Used by print_console, print_device, print_frame */
92 Lisp_Object predicate_symbol;
93 unsigned int flags; /* Read-only implementation flags, set once upon
94 console type creation. INITIALIZE_CONSOLE_TYPE sets
98 void (*init_console_method) (struct console *, Lisp_Object props);
99 void (*mark_console_method) (struct console *);
100 int (*initially_selected_for_input_method) (struct console *);
101 void (*delete_console_method) (struct console *);
102 Lisp_Object (*semi_canonicalize_console_connection_method)
103 (Lisp_Object connection, Error_behavior errb);
104 Lisp_Object (*semi_canonicalize_device_connection_method)
105 (Lisp_Object connection, Error_behavior errb);
106 Lisp_Object (*canonicalize_console_connection_method)
107 (Lisp_Object connection, Error_behavior errb);
108 Lisp_Object (*canonicalize_device_connection_method)
109 (Lisp_Object connection, Error_behavior errb);
110 Lisp_Object (*device_to_console_connection_method)
111 (Lisp_Object connection, Error_behavior errb);
114 void (*init_device_method) (struct device *, Lisp_Object props);
115 void (*finish_init_device_method) (struct device *, Lisp_Object props);
116 void (*delete_device_method) (struct device *);
117 void (*mark_device_method) (struct device *);
118 void (*asynch_device_change_method) (void);
119 Lisp_Object (*device_system_metrics_method) (struct device *,
120 enum device_metrics);
121 Lisp_Object (*own_selection_method)(Lisp_Object selection_name,
122 Lisp_Object selection_value,
123 Lisp_Object how_to_add,
124 Lisp_Object selection_type,
126 void (*disown_selection_method)(Lisp_Object selection_name,
127 Lisp_Object timeval);
128 Lisp_Object (*get_foreign_selection_method) (Lisp_Object selection_symbol,
129 Lisp_Object target_type);
130 Lisp_Object (*selection_exists_p_method)(Lisp_Object selection_name,
131 Lisp_Object selection_type);
132 Lisp_Object (*available_selection_types_method)(Lisp_Object selection_name);
133 Lisp_Object (*register_selection_data_type_method)(Lisp_Object type_name);
134 Lisp_Object (*selection_data_type_name_method)(Lisp_Object type);
137 Lisp_Object *device_specific_frame_props;
138 void (*init_frame_1_method) (struct frame *, Lisp_Object properties);
139 void (*init_frame_2_method) (struct frame *, Lisp_Object properties);
140 void (*init_frame_3_method) (struct frame *);
141 void (*after_init_frame_method) (struct frame *, int first_on_device,
142 int first_on_console);
143 void (*mark_frame_method) (struct frame *);
144 void (*delete_frame_method) (struct frame *);
145 void (*focus_on_frame_method) (struct frame *);
146 void (*raise_frame_method) (struct frame *);
147 void (*lower_frame_method) (struct frame *);
148 void (*enable_frame_method) (struct frame *);
149 void (*disable_frame_method) (struct frame *);
150 int (*get_mouse_position_method) (struct device *d, Lisp_Object *frame,
152 void (*set_mouse_position_method) (struct window *w, int x, int y);
153 void (*make_frame_visible_method) (struct frame *f);
154 void (*make_frame_invisible_method) (struct frame *f);
155 void (*iconify_frame_method) (struct frame *f);
156 Lisp_Object (*frame_property_method) (struct frame *f, Lisp_Object prop);
157 int (*internal_frame_property_p_method) (struct frame *f,
159 Lisp_Object (*frame_properties_method) (struct frame *f);
160 void (*set_frame_properties_method) (struct frame *f, Lisp_Object plist);
161 void (*set_frame_size_method) (struct frame *f, int width, int height);
162 void (*set_frame_position_method) (struct frame *f, int xoff, int yoff);
163 int (*frame_visible_p_method) (struct frame *f);
164 int (*frame_totally_visible_p_method) (struct frame *f);
165 int (*frame_iconified_p_method) (struct frame *f);
166 void (*set_title_from_bufbyte_method) (struct frame *f, Bufbyte *title);
167 void (*set_icon_name_from_bufbyte_method) (struct frame *f, Bufbyte *title);
168 void (*set_frame_pointer_method) (struct frame *f);
169 void (*set_frame_icon_method) (struct frame *f);
170 void (*popup_menu_method) (Lisp_Object menu, Lisp_Object event);
171 Lisp_Object (*get_frame_parent_method) (struct frame *f);
172 void (*update_frame_external_traits_method) (struct frame *f, Lisp_Object name);
173 int (*frame_size_fixed_p_method) (struct frame *f);
174 void (*eject_page_method) (struct frame *f);
176 /* redisplay methods */
177 int (*left_margin_width_method) (struct window *);
178 int (*right_margin_width_method) (struct window *);
179 int (*text_width_method) (struct frame *f, struct face_cachel *cachel,
180 const Charc *str, Charcount len);
181 void (*output_display_block_method) (struct window *, struct display_line *,
182 int, int, int, int, int, int, int);
183 int (*divider_height_method) (void);
184 int (*eol_cursor_width_method) (void);
185 void (*output_vertical_divider_method) (struct window *, int);
186 void (*clear_to_window_end_method) (struct window *, int, int);
187 void (*clear_region_method) (Lisp_Object, struct device*, struct frame*, face_index,
189 Lisp_Object, Lisp_Object, Lisp_Object);
190 void (*clear_frame_method) (struct frame *);
191 void (*window_output_begin_method) (struct window *);
192 void (*frame_output_begin_method) (struct frame *);
193 void (*window_output_end_method) (struct window *);
194 void (*frame_output_end_method) (struct frame *);
195 int (*flash_method) (struct device *);
196 void (*ring_bell_method) (struct device *, int volume, int pitch,
198 void (*frame_redraw_cursor_method) (struct frame *f);
199 void (*set_final_cursor_coords_method) (struct frame *, int, int);
200 void (*bevel_area_method) (struct window *, face_index, int, int, int, int, int,
201 int, enum edge_style);
202 void (*output_pixmap_method) (struct window *w, Lisp_Object image_instance,
203 struct display_box *db, struct display_glyph_area *dga,
204 face_index findex, int cursor_start, int cursor_width,
205 int cursor_height, int offset_bitmap);
206 void (*output_string_method) (struct window *w, struct display_line *dl,
207 Charc_dynarr *buf, int xpos, int xoffset,
208 int start_pixpos, int width, face_index findex,
209 int cursor, int cursor_start, int cursor_width,
212 int (*initialize_color_instance_method) (Lisp_Color_Instance *,
215 Error_behavior errb);
216 void (*mark_color_instance_method) (Lisp_Color_Instance *);
217 void (*print_color_instance_method) (Lisp_Color_Instance *,
218 Lisp_Object printcharfun,
220 void (*finalize_color_instance_method) (Lisp_Color_Instance *);
221 int (*color_instance_equal_method) (Lisp_Color_Instance *,
222 Lisp_Color_Instance *,
224 unsigned long (*color_instance_hash_method) (Lisp_Color_Instance *,
226 Lisp_Object (*color_instance_rgb_components_method) (Lisp_Color_Instance *);
227 int (*valid_color_name_p_method) (struct device *, Lisp_Object color);
230 int (*initialize_font_instance_method) (Lisp_Font_Instance *,
233 Error_behavior errb);
234 void (*mark_font_instance_method) (Lisp_Font_Instance *);
235 void (*print_font_instance_method) (Lisp_Font_Instance *,
236 Lisp_Object printcharfun,
238 void (*finalize_font_instance_method) (Lisp_Font_Instance *);
239 Lisp_Object (*font_instance_truename_method) (Lisp_Font_Instance *,
240 Error_behavior errb);
241 Lisp_Object (*font_instance_properties_method) (Lisp_Font_Instance *);
242 Lisp_Object (*list_fonts_method) (Lisp_Object pattern,
244 Lisp_Object (*find_charset_font_method) (Lisp_Object device,
246 Lisp_Object charset);
247 int (*font_spec_matches_charset_method) (struct device *d,
249 const Bufbyte *nonreloc,
255 void (*mark_image_instance_method) (Lisp_Image_Instance *);
256 void (*print_image_instance_method) (Lisp_Image_Instance *,
257 Lisp_Object printcharfun,
259 void (*finalize_image_instance_method) (Lisp_Image_Instance *);
260 void (*unmap_subwindow_method) (Lisp_Image_Instance *);
261 void (*map_subwindow_method) (Lisp_Image_Instance *, int x, int y,
262 struct display_glyph_area* dga);
263 void (*resize_subwindow_method) (Lisp_Image_Instance *, int w, int h);
264 void (*redisplay_subwindow_method) (Lisp_Image_Instance *);
265 void (*redisplay_widget_method) (Lisp_Image_Instance *);
266 int (*image_instance_equal_method) (Lisp_Image_Instance *,
267 Lisp_Image_Instance *,
269 unsigned long (*image_instance_hash_method) (Lisp_Image_Instance *,
271 void (*init_image_instance_from_eimage_method) (Lisp_Image_Instance *ii,
272 int width, int height,
274 unsigned char *eimage,
276 Lisp_Object instantiator,
278 Lisp_Object (*locate_pixmap_file_method) (Lisp_Object file_method);
279 int (*colorize_image_instance_method) (Lisp_Object image_instance,
280 Lisp_Object fg, Lisp_Object bg);
281 Lisp_Object image_conversion_list;
284 /* toolbar methods */
285 void (*output_frame_toolbars_method) (struct frame *);
286 void (*initialize_frame_toolbars_method) (struct frame *);
287 void (*free_frame_toolbars_method) (struct frame *);
288 void (*output_toolbar_button_method) (struct frame *, Lisp_Object);
289 void (*redraw_frame_toolbars_method) (struct frame *);
290 void (*redraw_exposed_toolbars_method) (struct frame *f, int x, int y,
291 int width, int height);
294 #ifdef HAVE_SCROLLBARS
295 /* scrollbar methods */
296 int (*inhibit_scrollbar_slider_size_change_method) (void);
297 void (*free_scrollbar_instance_method) (struct scrollbar_instance *);
298 void (*release_scrollbar_instance_method) (struct scrollbar_instance *);
299 void (*create_scrollbar_instance_method) (struct frame *, int,
300 struct scrollbar_instance *);
301 void (*update_scrollbar_instance_values_method) (struct window *,
302 struct scrollbar_instance *,
303 int, int, int, int, int,
304 int, int, int, int, int);
305 void (*update_scrollbar_instance_status_method) (struct window *, int, int,
307 scrollbar_instance *);
308 void (*scrollbar_pointer_changed_in_window_method) (struct window *w);
309 #ifdef MEMORY_USAGE_STATS
310 int (*compute_scrollbar_instance_usage_method) (struct device *,
311 struct scrollbar_instance *,
312 struct overhead_stats *);
314 #endif /* HAVE_SCROLLBARS */
317 /* menubar methods */
318 void (*update_frame_menubars_method) (struct frame *);
319 void (*free_frame_menubars_method) (struct frame *);
324 Lisp_Object (*make_dialog_box_internal_method) (struct frame *,
330 #define CONMETH_TYPE(meths) ((meths)->symbol)
331 #define CONMETH_IMPL_FLAG(meths, f) ((meths)->flags & (f))
333 #define CONSOLE_TYPE_NAME(c) ((c)->conmeths->name)
334 #define CONSOLE_TYPE(c) ((c)->conmeths->symbol)
335 #define CONSOLE_IMPL_FLAG(c, f) CONMETH_IMPL_FLAG ((c)->conmeths, (f))
337 /******** Accessing / calling a console method *********/
339 #define HAS_CONTYPE_METH_P(meth, m) ((meth)->m##_method)
340 #define CONTYPE_METH(meth, m, args) (((meth)->m##_method) args)
342 /* Call a void-returning console method, if it exists */
343 #define MAYBE_CONTYPE_METH(meth, m, args) do { \
344 struct console_methods *maybe_contype_meth_meth = (meth); \
345 if (HAS_CONTYPE_METH_P (maybe_contype_meth_meth, m)) \
346 CONTYPE_METH (maybe_contype_meth_meth, m, args); \
349 /* Call a console method, if it exists; otherwise return
350 the specified value - meth is multiply evaluated. */
351 #define CONTYPE_METH_OR_GIVEN(meth, m, args, given) \
352 (HAS_CONTYPE_METH_P (meth, m) ? \
353 CONTYPE_METH (meth, m, args) : (given))
355 /* Call an int-returning console method, if it exists; otherwise
357 #define MAYBE_INT_CONTYPE_METH(meth, m, args) \
358 CONTYPE_METH_OR_GIVEN (meth, m, args, 0)
360 /* Call an Lisp-Object-returning console method, if it exists;
361 otherwise return Qnil */
362 #define MAYBE_LISP_CONTYPE_METH(meth, m, args) \
363 CONTYPE_METH_OR_GIVEN (meth, m, args, Qnil)
365 /******** Same functions, operating on a console instead of a
366 struct console_methods ********/
368 #define HAS_CONMETH_P(c, m) HAS_CONTYPE_METH_P ((c)->conmeths, m)
369 #define CONMETH(c, m, args) CONTYPE_METH ((c)->conmeths, m, args)
370 #define MAYBE_CONMETH(c, m, args) MAYBE_CONTYPE_METH ((c)->conmeths, m, args)
371 #define CONMETH_OR_GIVEN(c, m, args, given) \
372 CONTYPE_METH_OR_GIVEN((c)->conmeths, m, args, given)
373 #define MAYBE_INT_CONMETH(c, m, args) \
374 MAYBE_INT_CONTYPE_METH ((c)->conmeths, m, args)
375 #define MAYBE_LISP_CONMETH(c, m, args) \
376 MAYBE_LISP_CONTYPE_METH ((c)->conmeths, m, args)
378 /******** Defining new console types ********/
380 typedef struct console_type_entry console_type_entry;
381 struct console_type_entry
384 struct console_methods *meths;
387 #define DECLARE_CONSOLE_TYPE(type) \
388 extern struct console_methods * type##_console_methods
390 #define DEFINE_CONSOLE_TYPE(type) \
391 struct console_methods * type##_console_methods
393 #define INITIALIZE_CONSOLE_TYPE(type, obj_name, pred_sym) do { \
394 type##_console_methods = xnew_and_zero (struct console_methods); \
395 type##_console_methods->name = obj_name; \
396 type##_console_methods->symbol = Q##type; \
397 defsymbol_nodump (&type##_console_methods->predicate_symbol, pred_sym); \
398 add_entry_to_console_type_list (Q##type, type##_console_methods); \
399 type##_console_methods->image_conversion_list = Qnil; \
400 staticpro_nodump (&type##_console_methods->image_conversion_list); \
401 dump_add_root_struct_ptr (&type##_console_methods, &console_methods_description); \
404 #define REINITIALIZE_CONSOLE_TYPE(type) do { \
405 staticpro_nodump (&type##_console_methods->predicate_symbol); \
406 staticpro_nodump (&type##_console_methods->image_conversion_list); \
410 /* Declare that console-type TYPE has method M; used in
411 initialization routines */
412 #define CONSOLE_HAS_METHOD(type, m) \
413 (type##_console_methods->m##_method = type##_##m)
415 /* Declare that console-type TYPE inherits method M
416 implementation from console-type FROMTYPE */
417 #define CONSOLE_INHERITS_METHOD(type, fromtype, m) \
418 (type##_console_methods->m##_method = fromtype##_##m)
420 /* Define console type implementation flags */
421 #define CONSOLE_IMPLEMENTATION_FLAGS(type, flg) \
422 (type##_console_methods->flags = flg)
426 struct lcrecord_header header;
428 /* Description of this console's methods. */
429 struct console_methods *conmeths;
431 /* A structure of auxiliary data specific to the console type.
432 struct x_console is used for X window frames; defined in console-x.h
433 struct tty_console is used to TTY's; defined in console-tty.h */
436 /* Character that causes a quit. Normally C-g.
437 #### Should be possible for this not to be ASCII. */
440 /* ----- begin partially-completed console localization of
445 #define MARKED_SLOT(x) Lisp_Object x
446 #include "conslots.h"
449 /* Where to store the next keystroke of the macro.
450 Index into con->kbd_macro_builder. */
453 /* The finalized section of the macro starts at kbd_macro_buffer and
454 ends before this. This is not the same as kbd_macro_pointer, because
455 we advance this to kbd_macro_pointer when a key's command is complete.
456 This way, the keystrokes for "end-kbd-macro" are not included in the
460 /* ----- end partially-completed console localization of event loop ---- */
462 unsigned int input_enabled :1;
465 DECLARE_LRECORD (console, struct console);
466 #define XCONSOLE(x) XRECORD (x, console, struct console)
467 #define XSETCONSOLE(x, p) XSETRECORD (x, p, console)
468 #define CONSOLEP(x) RECORDP (x, console)
469 #define CHECK_CONSOLE(x) CHECK_RECORD (x, console)
470 #define CONCHECK_CONSOLE(x) CONCHECK_RECORD (x, console)
472 #define CHECK_LIVE_CONSOLE(x) do { \
474 if (! CONSOLE_LIVE_P (XCONSOLE (x))) \
475 dead_wrong_type_argument (Qconsole_live_p, (x)); \
477 #define CONCHECK_LIVE_CONSOLE(x) do { \
478 CONCHECK_CONSOLE (x); \
479 if (! CONSOLE_LIVE_P (XCONSOLE (x))) \
480 x = wrong_type_argument (Qconsole_live_p, (x)); \
483 #define CONSOLE_TYPE_P(con, type) EQ (CONSOLE_TYPE (con), Q##type)
485 #ifdef ERROR_CHECK_TYPECHECK
486 INLINE_HEADER struct console *
487 error_check_console_type (struct console *con, Lisp_Object sym);
488 INLINE_HEADER struct console *
489 error_check_console_type (struct console *con, Lisp_Object sym)
491 assert (EQ (CONSOLE_TYPE (con), sym));
494 # define CONSOLE_TYPE_DATA(con, type) \
495 (*(struct type##_console **) \
496 &(error_check_console_type (con, Q##type))->console_data)
498 # define CONSOLE_TYPE_DATA(con, type) \
499 (*(struct type##_console **) &((con)->console_data))
502 #define CHECK_CONSOLE_TYPE(x, type) do { \
504 if (! CONSOLE_TYPE_P (XCONSOLE (x), type)) \
505 dead_wrong_type_argument \
506 (type##_console_methods->predicate_symbol, x); \
508 #define CONCHECK_CONSOLE_TYPE(x, type) do { \
509 CONCHECK_CONSOLE (x); \
510 if (!(CONSOLEP (x) && \
511 CONSOLE_TYPE_P (XCONSOLE (x), type))) \
512 x = wrong_type_argument \
513 (type##_console_methods->predicate_symbol, x); \
516 /* #### These should be in the console-*.h files but there are
517 too many places where the abstraction is broken. Need to
521 #define CONSOLE_TYPESYM_GTK_P(typesym) EQ (typesym, Qgtk)
523 #define CONSOLE_TYPESYM_GTK_P(typesym) 0
526 #ifdef HAVE_X_WINDOWS
527 #define CONSOLE_TYPESYM_X_P(typesym) EQ (typesym, Qx)
529 #define CONSOLE_TYPESYM_X_P(typesym) 0
532 #define CONSOLE_TYPESYM_TTY_P(typesym) EQ (typesym, Qtty)
534 #define CONSOLE_TYPESYM_TTY_P(typesym) 0
536 #ifdef HAVE_MS_WINDOWS
537 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) EQ (typesym, Qmswindows)
539 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) 0
541 #define CONSOLE_TYPESYM_STREAM_P(typesym) EQ (typesym, Qstream)
543 #define CONSOLE_TYPESYM_WIN_P(typesym) \
544 (CONSOLE_TYPESYM_GTK_P (typesym) || CONSOLE_TYPESYM_X_P (typesym) || CONSOLE_TYPESYM_MSWINDOWS_P (typesym))
546 #define CONSOLE_X_P(con) CONSOLE_TYPESYM_X_P (CONSOLE_TYPE (con))
547 #define CHECK_X_CONSOLE(z) CHECK_CONSOLE_TYPE (z, x)
548 #define CONCHECK_X_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, x)
550 #define CONSOLE_GTK_P(con) CONSOLE_TYPESYM_GTK_P (CONSOLE_TYPE (con))
551 #define CHECK_GTK_CONSOLE(z) CHECK_CONSOLE_TYPE (z, gtk)
552 #define CONCHECK_GTK_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, gtk)
554 #define CONSOLE_TTY_P(con) CONSOLE_TYPESYM_TTY_P (CONSOLE_TYPE (con))
555 #define CHECK_TTY_CONSOLE(z) CHECK_CONSOLE_TYPE (z, tty)
556 #define CONCHECK_TTY_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, tty)
558 #define CONSOLE_MSWINDOWS_P(con) CONSOLE_TYPESYM_MSWINDOWS_P (CONSOLE_TYPE (con))
559 #define CHECK_MSWINDOWS_CONSOLE(z) CHECK_CONSOLE_TYPE (z, mswindows)
560 #define CONCHECK_MSWINDOWS_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, mswindows)
562 #define CONSOLE_STREAM_P(con) CONSOLE_TYPESYM_STREAM_P (CONSOLE_TYPE (con))
563 #define CHECK_STREAM_CONSOLE(z) CHECK_CONSOLE_TYPE (z, stream)
564 #define CONCHECK_STREAM_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, stream)
566 #define CONSOLE_WIN_P(con) CONSOLE_TYPESYM_WIN_P (CONSOLE_TYPE (con))
568 EXFUN (Fconsole_disable_input, 1);
569 EXFUN (Fdelete_console, 2);
570 EXFUN (Fselect_console, 1);
571 EXFUN (Fselected_console, 0);
573 extern Lisp_Object Qcreate_console_hook, Qdelete_console_hook;
574 extern Lisp_Object Vconsole_defaults, Vconsole_type_list, Vselected_console;
576 /* This structure marks which slots in a console have corresponding
577 default values in console_defaults.
578 Each such slot has a nonzero value in this structure.
579 The value has only one nonzero bit.
581 When a console has its own local value for a slot,
582 the bit for that slot (found in the same slot in this structure)
583 is turned on in the console's local_var_flags slot.
585 If a slot in this structure is zero, then even though there may
586 be a DEFVAR_CONSOLE_LOCAL for the slot, there is no default value for it;
587 and the corresponding slot in console_defaults is not used. */
589 extern struct console console_local_flags;
591 int valid_console_type_p (Lisp_Object type);
593 #define CONSOLE_LIVE_P(con) (!EQ (CONSOLE_TYPE (con), Qdead))
595 #define CONSOLE_NAME(con) ((con)->name)
596 #define CONSOLE_CONNECTION(con) ((con)->connection)
597 #define CONSOLE_CANON_CONNECTION(con) ((con)->canon_connection)
598 #define CONSOLE_FUNCTION_KEY_MAP(con) ((con)->function_key_map)
599 #define CONSOLE_DEVICE_LIST(con) ((con)->device_list)
600 #define CONSOLE_SELECTED_DEVICE(con) ((con)->selected_device)
601 #define CONSOLE_SELECTED_FRAME(con) \
602 DEVICE_SELECTED_FRAME (XDEVICE ((con)->selected_device))
603 #define CONSOLE_LAST_NONMINIBUF_FRAME(con) NON_LVALUE ((con)->last_nonminibuf_frame)
604 #define CONSOLE_QUIT_CHAR(con) ((con)->quit_char)
606 #define CDFW_CONSOLE(obj) \
607 (WINDOWP (obj) ? WINDOW_CONSOLE (XWINDOW (obj)) \
608 : (FRAMEP (obj) ? FRAME_CONSOLE (XFRAME (obj)) \
609 : (DEVICEP (obj) ? DEVICE_CONSOLE (XDEVICE (obj)) \
610 : (CONSOLEP (obj) ? obj \
613 #define CONSOLE_LOOP(concons) LIST_LOOP (concons, Vconsole_list)
614 #define CONSOLE_DEVICE_LOOP(devcons, con) \
615 LIST_LOOP (devcons, CONSOLE_DEVICE_LIST (con))
617 DECLARE_CONSOLE_TYPE (dead);
618 extern console_type_entry_dynarr *the_console_type_entry_dynarr;
620 Lisp_Object create_console (Lisp_Object name, Lisp_Object type,
621 Lisp_Object connection, Lisp_Object props);
622 void select_console_1 (Lisp_Object);
623 struct console *decode_console (Lisp_Object);
624 Lisp_Object make_console (struct console *c);
625 void add_entry_to_console_type_list (Lisp_Object symbol,
626 struct console_methods *type);
627 struct console_methods *decode_console_type (Lisp_Object type,
628 Error_behavior errb);
629 void delete_console_internal (struct console *con, int force,
630 int from_kill_emacs, int from_io_error);
631 void io_error_delete_console (Lisp_Object console);
632 void set_console_last_nonminibuf_frame (struct console *con,
635 #endif /* INCLUDED_console_h_ */