comparison src/console-impl.h @ 872:79c6ff3eef26

[xemacs-hg @ 2002-06-20 21:18:01 by ben] font changes etc.; some 21.4 changes mule/mule-msw-init-late.el: Specify charset->windows-registry conversion. mule/mule-x-init.el: Delete extra mule font additions here. Put them in faces.c. cl-macs.el: Document better. font-lock.el: Move Lisp function regexp to lisp-mode.el. lisp-mode.el: Various indentation fixes: Handle flet functions better. Handle argument lists in defuns and flets. Handle quoted lists, e.g. property lists -- don't indent like function calls. Distinguish between lambdas and other lists. lisp-mode.el: Handle this form. faces.el, font-menu.el, font.el, gtk-faces.el, msw-faces.el, msw-font-menu.el, x-faces.el, x-init.el: Major overhaul of face-handling code: -- Fix lots of bogus code in msw-faces.el, msw-font-menu.el, font-menu.el that was "truenaming" font specs -- i.e. in the process of frobbing a particular field in a general user-specified font spec with wildcarded fields, sticking in particular values for all the remaining wildcarded fields. This bug was rampant everywhere except in x-faces.el (the oldest and only correctly written code). This also means that we need to work with font names at all times and not font instances, because a font instance is essentially a truenamed font. -- Total rewrite of extremely junky code in msw-faces.el. Work with names as well as font instances, and return names; stop truenaming when canonicalizing and frobbing; fix handling of the combined style field, i.e. weight/slant (also fixed in font.el). -- Totally rewrite the frobbing functions in faces.el. This time, we frob all the instantiators rather than just computing a single instance value and working backwards. That way, e.g., `bold' will work for all charsets that have bold available, rather than only for whatever charset was part of the computed font instance (another example of the truename virus). Also fix up code to look at the fallbacks (all of them) when no global value present, so we don't need to put something in the global value. Intelligently handle a request to frob a buffer locale, rather than signalling an error. When frobbing instantiators, try hard to figure out what device type is associated with them, and frob each according to its own proper device type. Correctly handle inheritance vectors given as instantiators. Preserve existing tags when putting back frobbed instantiators. Extract out general specifier-frobbing code into specifier.el. Document everything cleanly. Do lots of other things better, etc. -- Don't duplicatively set a global specification for the default font -- it's already in the fallback and we no longer need a default global specification present. Delete various code in x-faces.el and msw-faces.el that duplicated the lists of fonts in faces.c. -- init-global-faces was not being called at all under MS Windows! Major bogosity. That caused device-specific values to get stuck into all the fonts, making it very hard to change them -- setting global specs caused nothing to happen. -- Correct weight names in font.el. -- Lots more font fixups in objects*.c. Printer.el: Warning fix. specifier.el: Add more args to map-specifier. Add various "heuristic" specifier functions to aid in creation of specifier-munging code such as in faces.el. subr.el: New functions. lwlib.c: Fix warning. config.inc.samp: Clean up, add args to control fastcall (not yet supported! the changes needed are in another ws of mine), profile support, vc6 support, union-type. xemacs.dsp, xemacs.mak: Semi-major overhaul. Fix bug where dump-id was always getting recomputed, forcing a redump even when nothing changed. Add support for fastcall. Support edit-and-continue (on by default) with vc6. Use incremental linking when doing a debug compilation. Add support for profiling. Consolidate the various debug flags. Partial support for "batch-compiling" -- compiling many files on a single invocation of the compiler. Doesn't seem to help that much for me, so it's not finished or enabled by default. Remove HAVE_MSW_C_DIRED, we always do. Correct some sloppy use of directories. s/cygwin32.h: Allow pdump to work under Cygwin (mmap is broken, so need to undefine HAVE_MMAP). s/win32-common.h, s/windowsnt.h: Support for fastcall. Add WIN32_ANY for identifying all Win32 variants (Cygwin, native, MinGW). Both of these are properly used in another ws. alloc.c, balloon-x.c, buffer.c, bytecode.c, callint.c, cm.c, cmdloop.c, cmds.c, console-gtk.c, console-gtk.h, console-msw.c, console-msw.h, console-stream.c, console-stream.h, console-tty.c, console-tty.h, console-x.c, console-x.h, console.c, console.h, device-gtk.c, device-msw.c, device-tty.c, device-x.c, device.c, device.h, devslots.h, dialog-gtk.c, dialog-msw.c, dialog-x.c, dialog.c, dired-msw.c, editfns.c, emacs.c, event-Xt.c, event-gtk.c, event-msw.c, event-stream.c, event-tty.c, event-unixoid.c, events.c, extents.c, extents.h, faces.c, fileio.c, fns.c, frame-gtk.c, frame-msw.c, frame-tty.c, frame-x.c, frame.c, frame.h, glyphs-eimage.c, glyphs-gtk.c, glyphs-msw.c, glyphs-widget.c, glyphs-x.c, glyphs.c, glyphs.h, gui-gtk.c, gui-msw.c, gui-x.c, gui.c, gutter.c, input-method-xlib.c, intl-encap-win32.c, intl-win32.c, keymap.c, lisp.h, macros.c, menubar-gtk.c, menubar-msw.c, menubar-x.c, menubar.c, menubar.h, minibuf.c, mule-charset.c, nt.c, objects-gtk.c, objects-gtk.h, objects-msw.c, objects-msw.h, objects-tty.c, objects-tty.h, objects-x.c, objects-x.h, objects.c, objects.h, postgresql.c, print.c, process.h, redisplay-gtk.c, redisplay-msw.c, redisplay-output.c, redisplay-tty.c, redisplay-x.c, redisplay.c, redisplay.h, scrollbar-gtk.c, scrollbar-msw.c, scrollbar-x.c, scrollbar.c, select-gtk.c, select-msw.c, select-x.c, select.c, signal.c, sound.c, specifier.c, symbols.c, syntax.c, sysdep.c, syssignal.h, syswindows.h, toolbar-common.c, toolbar-gtk.c, toolbar-msw.c, toolbar-x.c, toolbar.c, unicode.c, window.c, window.h: The following are the major changes made: (1) Separation of various header files into an external and an internal version, similar to the existing separation of process.h and procimpl.h. Eventually this should be done for all Lisp objects. The external version has the same name as currently; the internal adds -impl. The external file has XFOO() macros for objects, but the structure is opaque and defined only in the internal file. It's now reasonable to move all prototypes in lisp.h into the appropriate external file, and this should be done. Currently, separation has been done on extents.h, objects*.h, console.h, device.h, frame.h, and window.h. For c/d/f/w, the most basic properties are available in the external header file, with the macros resolving to functions. In the internal header file, the macros are redefined to directly access the structure. Also, the global MARK_FOO_CHANGED macros have been made into functions so that they can be accessed without needing to include lots of -impl headers -- they are used in almost exclusively in non-time-critical functions, and take up enough time that the function overhead will be negligible. Similarly, the function overhead from making the basic properties mentioned above into functions is negligible, and code that does heavy accessing of c/d/f/w structures inevitably ends up needing the internal header files, anyway. (2) More face changes. -- Major rewrite of objects-msw.c. Now handles wildcard specs properly, rather than "truenaming" (or even worse, signalling an error, which previously happened with some of the fallbacks if you tried to use them in make-font-instance!). -- Split charset matching of fonts into two stages -- one to find a font specifically designed for a particular charset (by examining its registry), the second to find a Unicode font that can support the charset. This needs to proceed as two complete, separate instantiations in order to work properly (otherwise many of the fonts in the HELLO page look wrong). This should also make it easy to support iso10646 (Unicode) fonts under X. -- All default values for fonts are now completely specified in the fallbacks. Stuff from mule-x-init.el has all been moved here, merged with the existing specs, and totally rethought so you get sensible results. (HELLO now looks much better!). -- Generalize the "default X/GTK device" stuff into a per-device-type "default device". -- Add mswindows-{set-}charset-registry. In time, charset<->code-page conversion functions will be removed. -- Wrap protective code around calls to compute device specifier tags, and do this computation before calling the face initialization code because the latter may need these tags to be correctly updated. (3) Other changes. EmacsFrame.c, glyphs-msw.c, eval.c, gui-x.c, intl-encap-win32.c, search.c, signal.c, toolbar-msw.c, unicode.c: Warning fixes. config.h.in: #undefs meant to be frobbed by configure *MUST* go inside of #ifndef WIN32_NO_CONFIGURE, and everything else *MUST* go outside! eval.c: Let detailed backtraces be detailed. specifier.c: Don't override user's print-string-length/print-length settings. glyphs.c: New function image-instance-instantiator. config.h.in, sysdep.c: Changes for fastcall. sysdep.c, nt.c: Fix up a previous botched patch that tried to add support for both EEXIST and EACCES. IF THE BOTCHED PATCH WENT INTO 21.4, THIS FIXUP NEEDS TO GO IN, TOO. search.c: Fix *evil* crash due to incorrect synching of syntax-cache code with 21.1. THIS SHOULD GO INTO 21.4.
author ben
date Thu, 20 Jun 2002 21:19:10 +0000
parents
children c15f25529e61
comparison
equal deleted inserted replaced
871:732270854293 872:79c6ff3eef26
1 /* Define console object for XEmacs.
2 Copyright (C) 1996, 2002 Ben Wing
3
4 This file is part of XEmacs.
5
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
9 later version.
10
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
14 for more details.
15
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. */
20
21 /* Synched up with: Not in FSF. */
22
23 /* Written by Ben Wing. */
24
25 #ifndef INCLUDED_console_impl_h_
26 #define INCLUDED_console_impl_h_
27
28 #include "console.h"
29
30 extern const struct struct_description cted_description;
31 extern const struct struct_description console_methods_description;
32
33
34 /*
35 * Constants returned by device_implementation_flags_method
36 */
37
38 /* Set when device uses pixel-based geometry */
39 #define XDEVIMPF_PIXEL_GEOMETRY 0x00000001L
40
41 /* Indicates that the device is a printer */
42 #define XDEVIMPF_IS_A_PRINTER 0x00000002L
43
44 /* Do not automatically redisplay this device */
45 #define XDEVIMPF_NO_AUTO_REDISPLAY 0x00000004L
46
47 /* Do not delete the device when last frame's gone */
48 #define XDEVIMPF_FRAMELESS_OK 0x00000008L
49
50 /* Do not preempt resiaply of frame or device once it starts */
51 #define XDEVIMPF_DONT_PREEMPT_REDISPLAY 0x00000010L
52
53 struct console_methods
54 {
55 const char *name; /* Used by print_console, print_device, print_frame */
56 Lisp_Object symbol;
57 Lisp_Object predicate_symbol;
58 unsigned int flags; /* Read-only implementation flags, set once upon
59 console type creation. INITIALIZE_CONSOLE_TYPE sets
60 this member to 0. */
61
62 /* console methods */
63 void (*init_console_method) (struct console *, Lisp_Object props);
64 void (*mark_console_method) (struct console *);
65 int (*initially_selected_for_input_method) (struct console *);
66 void (*delete_console_method) (struct console *);
67 Lisp_Object (*semi_canonicalize_console_connection_method)
68 (Lisp_Object connection, Error_Behavior errb);
69 Lisp_Object (*semi_canonicalize_device_connection_method)
70 (Lisp_Object connection, Error_Behavior errb);
71 Lisp_Object (*canonicalize_console_connection_method)
72 (Lisp_Object connection, Error_Behavior errb);
73 Lisp_Object (*canonicalize_device_connection_method)
74 (Lisp_Object connection, Error_Behavior errb);
75 Lisp_Object (*device_to_console_connection_method)
76 (Lisp_Object connection, Error_Behavior errb);
77
78 /* device methods */
79 void (*init_device_method) (struct device *, Lisp_Object props);
80 void (*finish_init_device_method) (struct device *, Lisp_Object props);
81 void (*delete_device_method) (struct device *);
82 void (*mark_device_method) (struct device *);
83 void (*asynch_device_change_method) (void);
84 Lisp_Object (*device_system_metrics_method) (struct device *,
85 enum device_metrics);
86 Lisp_Object (*own_selection_method)(Lisp_Object selection_name,
87 Lisp_Object selection_value,
88 Lisp_Object how_to_add,
89 Lisp_Object selection_type,
90 int owned_p);
91 void (*disown_selection_method)(Lisp_Object selection_name,
92 Lisp_Object timeval);
93 Lisp_Object (*get_foreign_selection_method) (Lisp_Object selection_symbol,
94 Lisp_Object target_type);
95 Lisp_Object (*selection_exists_p_method)(Lisp_Object selection_name,
96 Lisp_Object selection_type);
97 Lisp_Object (*available_selection_types_method)(Lisp_Object selection_name);
98 Lisp_Object (*register_selection_data_type_method)(Lisp_Object type_name);
99 Lisp_Object (*selection_data_type_name_method)(Lisp_Object type);
100
101 /* frame methods */
102 Lisp_Object *device_specific_frame_props;
103 void (*init_frame_1_method) (struct frame *, Lisp_Object properties,
104 int frame_name_is_defaulted);
105 void (*init_frame_2_method) (struct frame *, Lisp_Object properties);
106 void (*init_frame_3_method) (struct frame *);
107 void (*after_init_frame_method) (struct frame *, int first_on_device,
108 int first_on_console);
109 void (*mark_frame_method) (struct frame *);
110 void (*delete_frame_method) (struct frame *);
111 void (*focus_on_frame_method) (struct frame *);
112 void (*raise_frame_method) (struct frame *);
113 void (*lower_frame_method) (struct frame *);
114 void (*enable_frame_method) (struct frame *);
115 void (*disable_frame_method) (struct frame *);
116 int (*get_mouse_position_method) (struct device *d, Lisp_Object *frame,
117 int *x, int *y);
118 void (*set_mouse_position_method) (struct window *w, int x, int y);
119 void (*make_frame_visible_method) (struct frame *f);
120 void (*make_frame_invisible_method) (struct frame *f);
121 void (*iconify_frame_method) (struct frame *f);
122 Lisp_Object (*frame_property_method) (struct frame *f, Lisp_Object prop);
123 int (*internal_frame_property_p_method) (struct frame *f,
124 Lisp_Object prop);
125 Lisp_Object (*frame_properties_method) (struct frame *f);
126 void (*set_frame_properties_method) (struct frame *f, Lisp_Object plist);
127 void (*set_frame_size_method) (struct frame *f, int width, int height);
128 void (*set_frame_position_method) (struct frame *f, int xoff, int yoff);
129 int (*frame_visible_p_method) (struct frame *f);
130 int (*frame_totally_visible_p_method) (struct frame *f);
131 int (*frame_iconified_p_method) (struct frame *f);
132 void (*set_title_from_ibyte_method) (struct frame *f, Ibyte *title);
133 void (*set_icon_name_from_ibyte_method) (struct frame *f, Ibyte *title);
134 void (*set_frame_pointer_method) (struct frame *f);
135 void (*set_frame_icon_method) (struct frame *f);
136 void (*popup_menu_method) (Lisp_Object menu, Lisp_Object event);
137 Lisp_Object (*get_frame_parent_method) (struct frame *f);
138 void (*update_frame_external_traits_method) (struct frame *f, Lisp_Object name);
139 int (*frame_size_fixed_p_method) (struct frame *f);
140 void (*eject_page_method) (struct frame *f);
141
142 /* redisplay methods */
143 int (*left_margin_width_method) (struct window *);
144 int (*right_margin_width_method) (struct window *);
145 int (*text_width_method) (struct frame *f, struct face_cachel *cachel,
146 const Ichar *str, Charcount len);
147 void (*output_display_block_method) (struct window *, struct display_line *,
148 int, int, int, int, int, int, int);
149 int (*divider_height_method) (void);
150 int (*eol_cursor_width_method) (void);
151 void (*output_vertical_divider_method) (struct window *, int);
152 void (*clear_to_window_end_method) (struct window *, int, int);
153 void (*clear_region_method) (Lisp_Object, struct device*, struct frame*, face_index,
154 int, int, int, int,
155 Lisp_Object, Lisp_Object, Lisp_Object);
156 void (*clear_frame_method) (struct frame *);
157 void (*window_output_begin_method) (struct window *);
158 void (*frame_output_begin_method) (struct frame *);
159 void (*window_output_end_method) (struct window *);
160 void (*frame_output_end_method) (struct frame *);
161 int (*flash_method) (struct device *);
162 void (*ring_bell_method) (struct device *, int volume, int pitch,
163 int duration);
164 void (*frame_redraw_cursor_method) (struct frame *f);
165 void (*set_final_cursor_coords_method) (struct frame *, int, int);
166 void (*bevel_area_method) (struct window *, face_index, int, int, int, int, int,
167 int, enum edge_style);
168 void (*output_pixmap_method) (struct window *w, Lisp_Object image_instance,
169 struct display_box *db, struct display_glyph_area *dga,
170 face_index findex, int cursor_start, int cursor_width,
171 int cursor_height, int offset_bitmap);
172 void (*output_string_method) (struct window *w, struct display_line *dl,
173 Ichar_dynarr *buf, int xpos, int xoffset,
174 int start_pixpos, int width, face_index findex,
175 int cursor, int cursor_start, int cursor_width,
176 int cursor_height);
177
178 /* color methods */
179 int (*initialize_color_instance_method) (Lisp_Color_Instance *,
180 Lisp_Object name,
181 Lisp_Object device,
182 Error_Behavior errb);
183 void (*mark_color_instance_method) (Lisp_Color_Instance *);
184 void (*print_color_instance_method) (Lisp_Color_Instance *,
185 Lisp_Object printcharfun,
186 int escapeflag);
187 void (*finalize_color_instance_method) (Lisp_Color_Instance *);
188 int (*color_instance_equal_method) (Lisp_Color_Instance *,
189 Lisp_Color_Instance *,
190 int depth);
191 Hashcode (*color_instance_hash_method) (Lisp_Color_Instance *,
192 int depth);
193 Lisp_Object (*color_instance_rgb_components_method) (Lisp_Color_Instance *);
194 int (*valid_color_name_p_method) (struct device *, Lisp_Object color);
195
196 /* font methods */
197 int (*initialize_font_instance_method) (Lisp_Font_Instance *,
198 Lisp_Object name,
199 Lisp_Object device,
200 Error_Behavior errb);
201 void (*mark_font_instance_method) (Lisp_Font_Instance *);
202 void (*print_font_instance_method) (Lisp_Font_Instance *,
203 Lisp_Object printcharfun,
204 int escapeflag);
205 void (*finalize_font_instance_method) (Lisp_Font_Instance *);
206 Lisp_Object (*font_instance_truename_method) (Lisp_Font_Instance *,
207 Error_Behavior errb);
208 Lisp_Object (*font_instance_properties_method) (Lisp_Font_Instance *);
209 Lisp_Object (*list_fonts_method) (Lisp_Object pattern,
210 Lisp_Object device);
211 Lisp_Object (*find_charset_font_method) (Lisp_Object device,
212 Lisp_Object font,
213 Lisp_Object charset,
214 int stage);
215 int (*font_spec_matches_charset_method) (struct device *d,
216 Lisp_Object charset,
217 const Ibyte *nonreloc,
218 Lisp_Object reloc,
219 Bytecount offset,
220 Bytecount length,
221 int stage);
222
223 /* image methods */
224 void (*mark_image_instance_method) (Lisp_Image_Instance *);
225 void (*print_image_instance_method) (Lisp_Image_Instance *,
226 Lisp_Object printcharfun,
227 int escapeflag);
228 void (*finalize_image_instance_method) (Lisp_Image_Instance *);
229 void (*unmap_subwindow_method) (Lisp_Image_Instance *);
230 void (*map_subwindow_method) (Lisp_Image_Instance *, int x, int y,
231 struct display_glyph_area* dga);
232 void (*resize_subwindow_method) (Lisp_Image_Instance *, int w, int h);
233 void (*redisplay_subwindow_method) (Lisp_Image_Instance *);
234 void (*redisplay_widget_method) (Lisp_Image_Instance *);
235 /* Maybe this should be a specifier. Unfortunately specifiers don't
236 allow us to represent things at the toolkit level, which is what
237 is required here. */
238 int (*widget_border_width_method) (void);
239 int (*widget_spacing_method) (Lisp_Image_Instance *);
240 int (*image_instance_equal_method) (Lisp_Image_Instance *,
241 Lisp_Image_Instance *,
242 int depth);
243 Hashcode (*image_instance_hash_method) (Lisp_Image_Instance *,
244 int depth);
245 void (*init_image_instance_from_eimage_method) (Lisp_Image_Instance *ii,
246 int width, int height,
247 int slices,
248 unsigned char *eimage,
249 int dest_mask,
250 Lisp_Object instantiator,
251 Lisp_Object domain);
252 Lisp_Object (*locate_pixmap_file_method) (Lisp_Object file_method);
253 int (*colorize_image_instance_method) (Lisp_Object image_instance,
254 Lisp_Object fg, Lisp_Object bg);
255 void (*widget_query_string_geometry_method) (Lisp_Object string,
256 Lisp_Object face,
257 int* width, int* height,
258 Lisp_Object domain);
259 Lisp_Object image_conversion_list;
260
261 #ifdef HAVE_TOOLBARS
262 /* toolbar methods */
263 void (*output_frame_toolbars_method) (struct frame *);
264 void (*initialize_frame_toolbars_method) (struct frame *);
265 void (*free_frame_toolbars_method) (struct frame *);
266 void (*output_toolbar_button_method) (struct frame *, Lisp_Object);
267 void (*redraw_frame_toolbars_method) (struct frame *);
268 void (*redraw_exposed_toolbars_method) (struct frame *f, int x, int y,
269 int width, int height);
270 #endif
271
272 #ifdef HAVE_SCROLLBARS
273 /* scrollbar methods */
274 int (*inhibit_scrollbar_slider_size_change_method) (void);
275 void (*free_scrollbar_instance_method) (struct scrollbar_instance *);
276 void (*release_scrollbar_instance_method) (struct scrollbar_instance *);
277 void (*create_scrollbar_instance_method) (struct frame *, int,
278 struct scrollbar_instance *);
279 void (*update_scrollbar_instance_values_method) (struct window *,
280 struct scrollbar_instance *,
281 int, int, int, int, int,
282 int, int, int, int, int);
283 void (*update_scrollbar_instance_status_method) (struct window *, int, int,
284 struct
285 scrollbar_instance *);
286 void (*scrollbar_pointer_changed_in_window_method) (struct window *w);
287 #ifdef MEMORY_USAGE_STATS
288 int (*compute_scrollbar_instance_usage_method) (struct device *,
289 struct scrollbar_instance *,
290 struct overhead_stats *);
291 #endif
292 #endif /* HAVE_SCROLLBARS */
293
294 #ifdef HAVE_MENUBARS
295 /* menubar methods */
296 void (*update_frame_menubars_method) (struct frame *);
297 void (*free_frame_menubars_method) (struct frame *);
298 #endif
299
300 #ifdef HAVE_DIALOGS
301 /* dialog methods */
302 Lisp_Object (*make_dialog_box_internal_method) (struct frame *,
303 Lisp_Object type,
304 Lisp_Object keys);
305 #endif
306 };
307
308 #define CONMETH_TYPE(meths) ((meths)->symbol)
309 #define CONMETH_IMPL_FLAG(meths, f) ((meths)->flags & (f))
310
311 #define CONSOLE_TYPE_NAME(c) ((c)->conmeths->name)
312 #define CONSOLE_TYPE(c) ((c)->conmeths->symbol)
313 #define CONSOLE_IMPL_FLAG(c, f) CONMETH_IMPL_FLAG ((c)->conmeths, (f))
314
315 /******** Accessing / calling a console method *********/
316
317 #define HAS_CONTYPE_METH_P(meth, m) ((meth)->m##_method)
318 #define CONTYPE_METH(meth, m, args) (((meth)->m##_method) args)
319
320 /* Call a void-returning console method, if it exists */
321 #define MAYBE_CONTYPE_METH(meth, m, args) do { \
322 struct console_methods *maybe_contype_meth_meth = (meth); \
323 if (HAS_CONTYPE_METH_P (maybe_contype_meth_meth, m)) \
324 CONTYPE_METH (maybe_contype_meth_meth, m, args); \
325 } while (0)
326
327 /* Call a console method, if it exists; otherwise return
328 the specified value - meth is multiply evaluated. */
329 #define CONTYPE_METH_OR_GIVEN(meth, m, args, given) \
330 (HAS_CONTYPE_METH_P (meth, m) ? \
331 CONTYPE_METH (meth, m, args) : (given))
332
333 /* Call an int-returning console method, if it exists; otherwise
334 return 0 */
335 #define MAYBE_INT_CONTYPE_METH(meth, m, args) \
336 CONTYPE_METH_OR_GIVEN (meth, m, args, 0)
337
338 /* Call an Lisp-Object-returning console method, if it exists;
339 otherwise return Qnil */
340 #define MAYBE_LISP_CONTYPE_METH(meth, m, args) \
341 CONTYPE_METH_OR_GIVEN (meth, m, args, Qnil)
342
343 /******** Same functions, operating on a console instead of a
344 struct console_methods ********/
345
346 #define HAS_CONMETH_P(c, m) HAS_CONTYPE_METH_P ((c)->conmeths, m)
347 #define CONMETH(c, m, args) CONTYPE_METH ((c)->conmeths, m, args)
348 #define MAYBE_CONMETH(c, m, args) MAYBE_CONTYPE_METH ((c)->conmeths, m, args)
349 #define CONMETH_OR_GIVEN(c, m, args, given) \
350 CONTYPE_METH_OR_GIVEN((c)->conmeths, m, args, given)
351 #define MAYBE_INT_CONMETH(c, m, args) \
352 MAYBE_INT_CONTYPE_METH ((c)->conmeths, m, args)
353 #define MAYBE_LISP_CONMETH(c, m, args) \
354 MAYBE_LISP_CONTYPE_METH ((c)->conmeths, m, args)
355
356 /******** Defining new console types ********/
357
358 typedef struct console_type_entry console_type_entry;
359 struct console_type_entry
360 {
361 Lisp_Object symbol;
362 struct console_methods *meths;
363 };
364
365 #define DECLARE_CONSOLE_TYPE(type) \
366 extern struct console_methods * type##_console_methods
367
368 #define DEFINE_CONSOLE_TYPE(type) \
369 struct console_methods * type##_console_methods
370
371 #define INITIALIZE_CONSOLE_TYPE(type, obj_name, pred_sym) do { \
372 type##_console_methods = xnew_and_zero (struct console_methods); \
373 type##_console_methods->name = obj_name; \
374 type##_console_methods->symbol = Q##type; \
375 defsymbol_nodump (&type##_console_methods->predicate_symbol, pred_sym); \
376 add_entry_to_console_type_list (Q##type, type##_console_methods); \
377 type##_console_methods->image_conversion_list = Qnil; \
378 staticpro_nodump (&type##_console_methods->image_conversion_list); \
379 dump_add_root_struct_ptr (&type##_console_methods, &console_methods_description); \
380 } while (0)
381
382 #define REINITIALIZE_CONSOLE_TYPE(type) do { \
383 staticpro_nodump (&type##_console_methods->predicate_symbol); \
384 staticpro_nodump (&type##_console_methods->image_conversion_list); \
385 } while (0)
386
387
388 /* Declare that console-type TYPE has method M; used in
389 initialization routines */
390 #define CONSOLE_HAS_METHOD(type, m) \
391 (type##_console_methods->m##_method = type##_##m)
392
393 /* Declare that console-type TYPE inherits method M
394 implementation from console-type FROMTYPE */
395 #define CONSOLE_INHERITS_METHOD(type, fromtype, m) \
396 (type##_console_methods->m##_method = fromtype##_##m)
397
398 /* Define console type implementation flags */
399 #define CONSOLE_IMPLEMENTATION_FLAGS(type, flg) \
400 (type##_console_methods->flags = flg)
401
402 struct console
403 {
404 struct lcrecord_header header;
405
406 /* Description of this console's methods. */
407 struct console_methods *conmeths;
408
409 /* A structure of auxiliary data specific to the console type.
410 struct x_console is used for X window frames; defined in console-x.h
411 struct tty_console is used to TTY's; defined in console-tty.h */
412 void *console_data;
413
414 /* Character that causes a quit. Normally C-g.
415 #### Should be possible for this not to be ASCII. (Currently works
416 under Windows.) */
417 Ichar quit_char;
418
419 /* ----- begin partially-completed console localization of
420 event loop ---- */
421
422 int local_var_flags;
423
424 #define MARKED_SLOT(x) Lisp_Object x
425 #include "conslots.h"
426
427 /* Where to store the next keystroke of the macro.
428 Index into con->kbd_macro_builder. */
429 int kbd_macro_ptr;
430
431 /* The finalized section of the macro starts at kbd_macro_buffer and
432 ends before this. This is not the same as kbd_macro_pointer, because
433 we advance this to kbd_macro_pointer when a key's command is complete.
434 This way, the keystrokes for "end-kbd-macro" are not included in the
435 macro. */
436 int kbd_macro_end;
437
438 /* ----- end partially-completed console localization of event loop ---- */
439
440 unsigned int input_enabled :1;
441 };
442
443 /* Redefine basic properties more efficiently */
444
445 #undef CONSOLE_LIVE_P
446 #define CONSOLE_LIVE_P(con) (!EQ (CONSOLE_TYPE (con), Qdead))
447 #undef CONSOLE_DEVICE_LIST
448 #define CONSOLE_DEVICE_LIST(con) ((con)->device_list)
449
450 #define CONSOLE_TYPE_P(con, type) EQ (CONSOLE_TYPE (con), Q##type)
451
452 #ifdef ERROR_CHECK_TYPES
453 DECLARE_INLINE_HEADER (
454 struct console *
455 error_check_console_type (struct console *con, Lisp_Object sym)
456 )
457 {
458 assert (EQ (CONSOLE_TYPE (con), sym));
459 return con;
460 }
461 # define CONSOLE_TYPE_DATA(con, type) \
462 (*(struct type##_console **) \
463 &(error_check_console_type (con, Q##type))->console_data)
464 #else
465 # define CONSOLE_TYPE_DATA(con, type) \
466 (*(struct type##_console **) &((con)->console_data))
467 #endif
468
469 #define CHECK_CONSOLE_TYPE(x, type) do { \
470 CHECK_CONSOLE (x); \
471 if (! CONSOLE_TYPE_P (XCONSOLE (x), type)) \
472 dead_wrong_type_argument \
473 (type##_console_methods->predicate_symbol, x); \
474 } while (0)
475 #define CONCHECK_CONSOLE_TYPE(x, type) do { \
476 CONCHECK_CONSOLE (x); \
477 if (!(CONSOLEP (x) && \
478 CONSOLE_TYPE_P (XCONSOLE (x), type))) \
479 x = wrong_type_argument \
480 (type##_console_methods->predicate_symbol, x); \
481 } while (0)
482
483 /* #### These should be in the console-*.h files but there are
484 too many places where the abstraction is broken. Need to
485 fix. */
486
487 #ifdef HAVE_GTK
488 #define CONSOLE_TYPESYM_GTK_P(typesym) EQ (typesym, Qgtk)
489 #else
490 #define CONSOLE_TYPESYM_GTK_P(typesym) 0
491 #endif
492
493 #ifdef HAVE_X_WINDOWS
494 #define CONSOLE_TYPESYM_X_P(typesym) EQ (typesym, Qx)
495 #else
496 #define CONSOLE_TYPESYM_X_P(typesym) 0
497 #endif
498 #ifdef HAVE_TTY
499 #define CONSOLE_TYPESYM_TTY_P(typesym) EQ (typesym, Qtty)
500 #else
501 #define CONSOLE_TYPESYM_TTY_P(typesym) 0
502 #endif
503 #ifdef HAVE_MS_WINDOWS
504 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) EQ (typesym, Qmswindows)
505 #else
506 #define CONSOLE_TYPESYM_MSWINDOWS_P(typesym) 0
507 #endif
508 #define CONSOLE_TYPESYM_STREAM_P(typesym) EQ (typesym, Qstream)
509
510 #define CONSOLE_TYPESYM_WIN_P(typesym) \
511 (CONSOLE_TYPESYM_GTK_P (typesym) || CONSOLE_TYPESYM_X_P (typesym) || CONSOLE_TYPESYM_MSWINDOWS_P (typesym))
512
513 #define CONSOLE_X_P(con) CONSOLE_TYPESYM_X_P (CONSOLE_TYPE (con))
514 #define CHECK_X_CONSOLE(z) CHECK_CONSOLE_TYPE (z, x)
515 #define CONCHECK_X_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, x)
516
517 #define CONSOLE_GTK_P(con) CONSOLE_TYPESYM_GTK_P (CONSOLE_TYPE (con))
518 #define CHECK_GTK_CONSOLE(z) CHECK_CONSOLE_TYPE (z, gtk)
519 #define CONCHECK_GTK_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, gtk)
520
521 #define CONSOLE_TTY_P(con) CONSOLE_TYPESYM_TTY_P (CONSOLE_TYPE (con))
522 #define CHECK_TTY_CONSOLE(z) CHECK_CONSOLE_TYPE (z, tty)
523 #define CONCHECK_TTY_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, tty)
524
525 #define CONSOLE_MSWINDOWS_P(con) CONSOLE_TYPESYM_MSWINDOWS_P (CONSOLE_TYPE (con))
526 #define CHECK_MSWINDOWS_CONSOLE(z) CHECK_CONSOLE_TYPE (z, mswindows)
527 #define CONCHECK_MSWINDOWS_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, mswindows)
528
529 #define CONSOLE_STREAM_P(con) CONSOLE_TYPESYM_STREAM_P (CONSOLE_TYPE (con))
530 #define CHECK_STREAM_CONSOLE(z) CHECK_CONSOLE_TYPE (z, stream)
531 #define CONCHECK_STREAM_CONSOLE(z) CONCHECK_CONSOLE_TYPE (z, stream)
532
533 #define CONSOLE_WIN_P(con) CONSOLE_TYPESYM_WIN_P (CONSOLE_TYPE (con))
534
535 /* This structure marks which slots in a console have corresponding
536 default values in console_defaults.
537 Each such slot has a nonzero value in this structure.
538 The value has only one nonzero bit.
539
540 When a console has its own local value for a slot,
541 the bit for that slot (found in the same slot in this structure)
542 is turned on in the console's local_var_flags slot.
543
544 If a slot in this structure is zero, then even though there may
545 be a DEFVAR_CONSOLE_LOCAL for the slot, there is no default value for it;
546 and the corresponding slot in console_defaults is not used. */
547
548 extern struct console console_local_flags;
549
550 #define CONSOLE_NAME(con) ((con)->name)
551 #define CONSOLE_CONNECTION(con) ((con)->connection)
552 #define CONSOLE_CANON_CONNECTION(con) ((con)->canon_connection)
553 #define CONSOLE_FUNCTION_KEY_MAP(con) ((con)->function_key_map)
554 #define CONSOLE_SELECTED_DEVICE(con) ((con)->selected_device)
555 #define CONSOLE_SELECTED_FRAME(con) \
556 DEVICE_SELECTED_FRAME (XDEVICE ((con)->selected_device))
557 #define CONSOLE_LAST_NONMINIBUF_FRAME(con) NON_LVALUE ((con)->last_nonminibuf_frame)
558 #define CONSOLE_QUIT_CHAR(con) ((con)->quit_char)
559
560 DECLARE_CONSOLE_TYPE (dead);
561
562 extern console_type_entry_dynarr *the_console_type_entry_dynarr;
563
564 #endif /* INCLUDED_console_impl_h_ */