|
0
|
1 /* Events: printing them, converting them to and from characters.
|
|
|
2 Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
|
|
|
3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
|
|
|
4
|
|
|
5 This file is part of XEmacs.
|
|
|
6
|
|
|
7 XEmacs is free software; you can redistribute it and/or modify it
|
|
|
8 under the terms of the GNU General Public License as published by the
|
|
|
9 Free Software Foundation; either version 2, or (at your option) any
|
|
|
10 later version.
|
|
|
11
|
|
|
12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
|
|
|
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
|
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
|
15 for more details.
|
|
|
16
|
|
|
17 You should have received a copy of the GNU General Public License
|
|
|
18 along with XEmacs; see the file COPYING. If not, write to
|
|
|
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
|
|
20 Boston, MA 02111-1307, USA. */
|
|
|
21
|
|
|
22 /* Synched up with: Not in FSF. */
|
|
|
23
|
|
|
24 /* This file has been Mule-ized. */
|
|
|
25
|
|
|
26 #include <config.h>
|
|
|
27 #include "lisp.h"
|
|
|
28 #include "buffer.h"
|
|
|
29 #include "console.h"
|
|
|
30 #include "console-tty.h" /* for stuff in character_to_event */
|
|
|
31 #include "device.h"
|
|
|
32 #include "console-x.h" /* for x_event_name prototype */
|
|
|
33 #include "extents.h" /* Just for the EXTENTP abort check... */
|
|
|
34 #include "events.h"
|
|
|
35 #include "frame.h"
|
|
|
36 #include "glyphs.h"
|
|
|
37 #include "keymap.h" /* for key_desc_list_to_event() */
|
|
|
38 #include "redisplay.h"
|
|
|
39 #include "window.h"
|
|
|
40
|
|
|
41 /* Where old events go when they are explicitly deallocated.
|
|
|
42 The event chain here is cut loose before GC, so these will be freed
|
|
|
43 eventually.
|
|
|
44 */
|
|
|
45 static Lisp_Object Vevent_resource;
|
|
|
46
|
|
|
47 Lisp_Object Qeventp;
|
|
|
48 Lisp_Object Qevent_live_p;
|
|
|
49 Lisp_Object Qkey_press_event_p;
|
|
|
50 Lisp_Object Qbutton_event_p;
|
|
|
51 Lisp_Object Qmouse_event_p;
|
|
|
52 Lisp_Object Qprocess_event_p;
|
|
|
53
|
|
|
54 Lisp_Object Qkey_press, Qbutton_press, Qbutton_release, Qmisc_user;
|
|
|
55 Lisp_Object Qascii_character;
|
|
|
56
|
|
|
57 /* #### Ad-hoc hack. Should be part of define_lrecord_implementation */
|
|
|
58 void
|
|
|
59 clear_event_resource (void)
|
|
|
60 {
|
|
|
61 Vevent_resource = Qnil;
|
|
|
62 }
|
|
|
63
|
|
|
64 static Lisp_Object mark_event (Lisp_Object, void (*) (Lisp_Object));
|
|
|
65 static void print_event (Lisp_Object, Lisp_Object, int);
|
|
|
66 static int event_equal (Lisp_Object, Lisp_Object, int);
|
|
|
67 static unsigned long event_hash (Lisp_Object obj, int depth);
|
|
|
68 DEFINE_BASIC_LRECORD_IMPLEMENTATION ("event", event,
|
|
|
69 mark_event, print_event, 0, event_equal,
|
|
|
70 event_hash, struct Lisp_Event);
|
|
|
71
|
|
|
72 /* Make sure we lose quickly if we try to use this event */
|
|
|
73 static void
|
|
|
74 deinitialize_event (Lisp_Object ev)
|
|
|
75 {
|
|
|
76 int i;
|
|
|
77 struct Lisp_Event *event = XEVENT (ev);
|
|
|
78
|
|
|
79 for (i = 0; i < ((sizeof (struct Lisp_Event)) / sizeof (int)); i++)
|
|
|
80 ((int *) event) [i] = 0xdeadbeef;
|
|
|
81 event->event_type = dead_event;
|
|
|
82 event->channel = Qnil;
|
|
|
83 set_lheader_implementation (&(event->lheader), lrecord_event);
|
|
|
84 XSET_EVENT_NEXT (ev, Qnil);
|
|
|
85 }
|
|
|
86
|
|
|
87 /* Set everything to zero or nil so that it's predictable. */
|
|
|
88 void
|
|
|
89 zero_event (struct Lisp_Event *e)
|
|
|
90 {
|
|
|
91 memset (e, 0, sizeof (*e));
|
|
|
92 set_lheader_implementation (&(e->lheader), lrecord_event);
|
|
|
93 e->event_type = empty_event;
|
|
|
94 e->next = Qnil;
|
|
|
95 e->channel = Qnil;
|
|
|
96 }
|
|
|
97
|
|
|
98 static Lisp_Object
|
|
|
99 mark_event (Lisp_Object obj, void (*markobj) (Lisp_Object))
|
|
|
100 {
|
|
|
101 struct Lisp_Event *event = XEVENT (obj);
|
|
|
102
|
|
|
103 switch (event->event_type)
|
|
|
104 {
|
|
|
105 case key_press_event:
|
|
|
106 ((markobj) (event->event.key.keysym));
|
|
|
107 break;
|
|
|
108 case process_event:
|
|
|
109 ((markobj) (event->event.process.process));
|
|
|
110 break;
|
|
|
111 case timeout_event:
|
|
|
112 ((markobj) (event->event.timeout.function));
|
|
|
113 ((markobj) (event->event.timeout.object));
|
|
|
114 break;
|
|
|
115 case eval_event:
|
|
|
116 case misc_user_event:
|
|
|
117 ((markobj) (event->event.eval.function));
|
|
|
118 ((markobj) (event->event.eval.object));
|
|
|
119 break;
|
|
|
120 case magic_eval_event:
|
|
|
121 ((markobj) (event->event.magic_eval.object));
|
|
|
122 break;
|
|
|
123 case button_press_event:
|
|
|
124 case button_release_event:
|
|
|
125 case pointer_motion_event:
|
|
|
126 case magic_event:
|
|
|
127 case empty_event:
|
|
|
128 case dead_event:
|
|
|
129 break;
|
|
|
130 default:
|
|
|
131 abort ();
|
|
|
132 }
|
|
|
133 ((markobj) (event->channel));
|
|
|
134 return event->next;
|
|
|
135 }
|
|
|
136
|
|
|
137 static void
|
|
|
138 print_event_1 (CONST char *str, Lisp_Object obj, Lisp_Object printcharfun)
|
|
|
139 {
|
|
|
140 char buf[255];
|
|
|
141 write_c_string (str, printcharfun);
|
|
|
142 format_event_object (buf, XEVENT (obj), 0);
|
|
|
143 write_c_string (buf, printcharfun);
|
|
|
144 }
|
|
|
145
|
|
|
146 static void
|
|
|
147 print_event (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
|
|
|
148 {
|
|
|
149 if (print_readably)
|
|
|
150 error ("printing unreadable object #<event>");
|
|
|
151
|
|
|
152 switch (XEVENT (obj)->event_type)
|
|
|
153 {
|
|
|
154 case key_press_event:
|
|
|
155 print_event_1 ("#<keypress-event ", obj, printcharfun);
|
|
|
156 break;
|
|
|
157 case button_press_event:
|
|
|
158 print_event_1 ("#<buttondown-event ", obj, printcharfun);
|
|
|
159 break;
|
|
|
160 case button_release_event:
|
|
|
161 print_event_1 ("#<buttonup-event ", obj, printcharfun);
|
|
|
162 break;
|
|
|
163 case magic_event:
|
|
|
164 case magic_eval_event:
|
|
|
165 print_event_1 ("#<magic-event ", obj, printcharfun);
|
|
|
166 break;
|
|
|
167 case pointer_motion_event:
|
|
|
168 {
|
|
|
169 char buf[100];
|
|
|
170 sprintf (buf, "#<motion-event %d, %d",
|
|
|
171 XEVENT (obj)->event.motion.x, XEVENT (obj)->event.motion.y);
|
|
|
172 write_c_string (buf, printcharfun);
|
|
|
173 break;
|
|
|
174 }
|
|
|
175 case process_event:
|
|
|
176 {
|
|
|
177 write_c_string ("#<process-event ", printcharfun);
|
|
|
178 print_internal (XEVENT (obj)->event.process.process, printcharfun, 1);
|
|
|
179 break;
|
|
|
180 }
|
|
|
181 case timeout_event:
|
|
|
182 {
|
|
|
183 write_c_string ("#<timeout-event ", printcharfun);
|
|
|
184 print_internal (XEVENT (obj)->event.timeout.object, printcharfun, 1);
|
|
|
185 break;
|
|
|
186 }
|
|
|
187 case empty_event:
|
|
|
188 {
|
|
|
189 write_c_string ("#<empty-event", printcharfun);
|
|
|
190 break;
|
|
|
191 }
|
|
|
192 case misc_user_event:
|
|
|
193 case eval_event:
|
|
|
194 {
|
|
|
195 write_c_string ("#<", printcharfun);
|
|
|
196 if (XEVENT (obj)->event_type == misc_user_event)
|
|
|
197 write_c_string ("misc-user", printcharfun);
|
|
|
198 else
|
|
|
199 write_c_string ("eval", printcharfun);
|
|
|
200 write_c_string ("-event (", printcharfun);
|
|
|
201 print_internal (XEVENT (obj)->event.eval.function, printcharfun, 1);
|
|
|
202 write_c_string (" ", printcharfun);
|
|
|
203 print_internal (XEVENT (obj)->event.eval.object, printcharfun, 1);
|
|
|
204 write_c_string (")", printcharfun);
|
|
|
205 break;
|
|
|
206 }
|
|
|
207 case dead_event:
|
|
|
208 {
|
|
|
209 write_c_string ("#<DEALLOCATED-EVENT", printcharfun);
|
|
|
210 break;
|
|
|
211 }
|
|
|
212 default:
|
|
|
213 {
|
|
|
214 write_c_string ("#<UNKNOWN-EVENT-TYPE", printcharfun);
|
|
|
215 break;
|
|
|
216 }
|
|
|
217 }
|
|
|
218 write_c_string (">", printcharfun);
|
|
|
219 }
|
|
|
220
|
|
|
221 static int
|
|
|
222 event_equal (Lisp_Object o1, Lisp_Object o2, int depth)
|
|
|
223 {
|
|
|
224 struct Lisp_Event *e1 = XEVENT (o1);
|
|
|
225 struct Lisp_Event *e2 = XEVENT (o2);
|
|
|
226
|
|
|
227 if (e1->event_type != e2->event_type) return 0;
|
|
|
228 if (!EQ (e1->channel, e2->channel)) return 0;
|
|
|
229 /* if (e1->timestamp != e2->timestamp) return 0; */
|
|
|
230 switch (e1->event_type)
|
|
|
231 {
|
|
|
232 case process_event:
|
|
|
233 return (EQ (e1->event.process.process,
|
|
|
234 e2->event.process.process));
|
|
|
235
|
|
|
236 case timeout_event:
|
|
|
237 if (NILP (Fequal (e1->event.timeout.function,
|
|
|
238 e2->event.timeout.function)))
|
|
|
239 return 0;
|
|
|
240 if (NILP (Fequal (e1->event.timeout.object,
|
|
|
241 e2->event.timeout.object)))
|
|
|
242 return 0;
|
|
|
243 return 1;
|
|
|
244
|
|
|
245 case key_press_event:
|
|
|
246 return ((EQ (e1->event.key.keysym,
|
|
|
247 e2->event.key.keysym)
|
|
|
248 && (e1->event.key.modifiers
|
|
|
249 == e2->event.key.modifiers)));
|
|
|
250
|
|
|
251 case button_press_event:
|
|
|
252 case button_release_event:
|
|
|
253 return (((e1->event.button.button
|
|
|
254 == e2->event.button.button)
|
|
|
255 && (e1->event.button.modifiers
|
|
|
256 == e2->event.button.modifiers)));
|
|
|
257
|
|
|
258 case pointer_motion_event:
|
|
|
259 return ((e1->event.motion.x == e2->event.motion.x
|
|
|
260 && e1->event.motion.y == e2->event.motion.y));
|
|
|
261
|
|
|
262 case misc_user_event:
|
|
|
263 case eval_event:
|
|
|
264 if (NILP (Fequal (e1->event.eval.function,
|
|
|
265 e2->event.eval.function)))
|
|
|
266 return 0;
|
|
|
267 if (NILP (Fequal (e1->event.eval.object,
|
|
|
268 e2->event.eval.object)))
|
|
|
269 return 0;
|
|
|
270 return 1;
|
|
|
271
|
|
|
272 case magic_eval_event:
|
|
|
273 if (e1->event.magic_eval.internal_function !=
|
|
|
274 e2->event.magic_eval.internal_function)
|
|
|
275 return 0;
|
|
|
276 if (NILP (Fequal (e1->event.magic_eval.object,
|
|
|
277 e2->event.magic_eval.object)))
|
|
|
278 return 0;
|
|
|
279 return 1;
|
|
|
280
|
|
|
281 case magic_event:
|
|
|
282 {
|
|
|
283 Lisp_Object console;
|
|
|
284
|
|
|
285 console = CDFW_CONSOLE (e1->channel);
|
|
|
286
|
|
|
287 #ifdef HAVE_X_WINDOWS
|
|
|
288 /* XEvent is actually a union which means that we can't just use == */
|
|
|
289 if (CONSOLE_X_P (XCONSOLE (console)))
|
|
|
290 return (!memcmp ((XEvent *) &e1->event.magic.underlying_x_event,
|
|
|
291 (XEvent *) &e2->event.magic.underlying_x_event,
|
|
|
292 sizeof (e1->event.magic.underlying_x_event)));
|
|
|
293 #endif
|
|
|
294 #ifdef HAVE_NEXTSTEP
|
|
|
295 if (CONSOLE_NS_P (XCONSOLE (console)))
|
|
|
296 return (e1->event.magic.underlying_ns_event ==
|
|
|
297 e2->event.magic.underlying_ns_event);
|
|
|
298 #endif
|
|
|
299 return (e1->event.magic.underlying_tty_event ==
|
|
|
300 e2->event.magic.underlying_tty_event);
|
|
|
301 }
|
|
|
302
|
|
|
303 case empty_event: /* Empty and deallocated events are equal. */
|
|
|
304 case dead_event:
|
|
|
305 return 1;
|
|
|
306
|
|
|
307 default:
|
|
|
308 abort ();
|
|
|
309 return 0; /* not reached; warning suppression */
|
|
|
310 }
|
|
|
311 }
|
|
|
312
|
|
|
313 static unsigned long
|
|
|
314 event_hash (Lisp_Object obj, int depth)
|
|
|
315 {
|
|
|
316 struct Lisp_Event *e = XEVENT (obj);
|
|
|
317 unsigned long hash;
|
|
|
318
|
|
|
319 hash = HASH2 (e->event_type, LISP_HASH (e->channel));
|
|
|
320 switch (e->event_type)
|
|
|
321 {
|
|
|
322 case process_event:
|
|
|
323 return HASH2 (hash, LISP_HASH (e->event.process.process));
|
|
|
324
|
|
|
325 case timeout_event:
|
|
|
326 return HASH3 (hash, internal_hash (e->event.timeout.function, depth + 1),
|
|
|
327 internal_hash (e->event.timeout.object, depth + 1));
|
|
|
328
|
|
|
329 case key_press_event:
|
|
|
330 return HASH3 (hash, LISP_HASH (e->event.key.keysym),
|
|
|
331 e->event.key.modifiers);
|
|
|
332
|
|
|
333 case button_press_event:
|
|
|
334 case button_release_event:
|
|
|
335 return HASH3 (hash, e->event.button.button, e->event.button.modifiers);
|
|
|
336
|
|
|
337 case pointer_motion_event:
|
|
|
338 return HASH3 (hash, e->event.motion.x, e->event.motion.y);
|
|
|
339
|
|
|
340 case misc_user_event:
|
|
|
341 case eval_event:
|
|
|
342 return HASH3 (hash, internal_hash (e->event.eval.function, depth + 1),
|
|
|
343 internal_hash (e->event.eval.object, depth + 1));
|
|
|
344
|
|
|
345 case magic_eval_event:
|
|
|
346 return HASH3 (hash,
|
|
|
347 (unsigned long) e->event.magic_eval.internal_function,
|
|
|
348 internal_hash (e->event.magic_eval.object, depth + 1));
|
|
|
349
|
|
|
350 case magic_event:
|
|
|
351 {
|
|
|
352 Lisp_Object console = CDFW_CONSOLE (EVENT_CHANNEL (e));
|
|
|
353 #ifdef HAVE_X_WINDOWS
|
|
|
354 if (CONSOLE_X_P (XCONSOLE (console)))
|
|
|
355 return
|
|
|
356 HASH2 (hash,
|
|
|
357 memory_hash (&e->event.magic.underlying_x_event,
|
|
|
358 sizeof (e->event.magic.underlying_x_event)));
|
|
|
359 #endif
|
|
|
360 #ifdef HAVE_NEXTSTEP
|
|
|
361 if (CONSOLE_NS_P (XCONSOLE (console)))
|
|
|
362 return
|
|
|
363 HASH2 (hash,
|
|
|
364 memory_hash (&e->event.magic.underlying_ns_event,
|
|
|
365 sizeof (e->event.magic.underlying_ns_event)));
|
|
|
366 #endif
|
|
|
367 return
|
|
|
368 HASH2 (hash,
|
|
|
369 memory_hash (&e->event.magic.underlying_tty_event,
|
|
|
370 sizeof (e->event.magic.underlying_tty_event)));
|
|
|
371 }
|
|
|
372
|
|
|
373 case empty_event:
|
|
|
374 case dead_event:
|
|
|
375 return hash;
|
|
|
376
|
|
|
377 default:
|
|
|
378 abort ();
|
|
|
379 }
|
|
|
380
|
|
|
381 return 0;
|
|
|
382 }
|
|
|
383
|
|
|
384
|
|
|
385 /* #### This should accept a type and props (as returned by
|
|
|
386 event-properties) to allow creation of any type of event.
|
|
|
387 This is useful, for example, in Lisp code that might want
|
|
|
388 to determine if, for a given button-down event, what the
|
|
|
389 binding for the corresponding button-up event is. */
|
|
|
390
|
|
|
391 DEFUN ("make-event", Fmake_event, Smake_event, 0, 0, 0 /*
|
|
|
392 Create a new empty event.
|
|
|
393 WARNING, the event object returned may be a reused one; see the function
|
|
|
394 `deallocate-event'.
|
|
|
395 */ )
|
|
|
396 ()
|
|
|
397 {
|
|
|
398 Lisp_Object event;
|
|
|
399
|
|
|
400 if (!NILP (Vevent_resource))
|
|
|
401 {
|
|
|
402 event = Vevent_resource;
|
|
|
403 Vevent_resource = XEVENT_NEXT (event);
|
|
|
404 }
|
|
|
405 else
|
|
|
406 {
|
|
|
407 event = allocate_event ();
|
|
|
408 }
|
|
|
409 zero_event (XEVENT (event));
|
|
|
410 return event;
|
|
|
411 }
|
|
|
412
|
|
|
413 DEFUN ("deallocate-event", Fdeallocate_event, Sdeallocate_event, 1, 1, 0 /*
|
|
|
414 Allow the given event structure to be reused.
|
|
|
415 You MUST NOT use this event object after calling this function with it.
|
|
|
416 You will lose. It is not necessary to call this function, as event
|
|
|
417 objects are garbage-collected like all other objects; however, it may
|
|
|
418 be more efficient to explicitly deallocate events when you are sure
|
|
2
|
419 that it is safe to do so.
|
|
0
|
420 */ )
|
|
|
421 (event)
|
|
|
422 Lisp_Object event;
|
|
|
423 {
|
|
|
424 CHECK_EVENT (event);
|
|
|
425
|
|
|
426 if (XEVENT_TYPE (event) == dead_event)
|
|
|
427 error ("this event is already deallocated!");
|
|
|
428
|
|
|
429 assert (XEVENT_TYPE (event) <= last_event_type);
|
|
|
430
|
|
|
431 #if 0
|
|
|
432 {
|
|
|
433 int i;
|
|
|
434 extern Lisp_Object Vlast_command_event;
|
|
|
435 extern Lisp_Object Vlast_input_event, Vunread_command_event;
|
|
|
436 extern Lisp_Object Vthis_command_keys, Vrecent_keys_ring;
|
|
|
437
|
|
|
438 if (EQ (event, Vlast_command_event))
|
|
|
439 abort ();
|
|
|
440 if (EQ (event, Vlast_input_event))
|
|
|
441 abort ();
|
|
|
442 if (EQ (event, Vunread_command_event))
|
|
|
443 abort ();
|
|
|
444 for (i = 0; i < XVECTOR (Vthis_command_keys)->size; i++)
|
|
|
445 if (EQ (event, vector_data (XVECTOR (Vthis_command_keys)) [i]))
|
|
|
446 abort ();
|
|
|
447 for (i = 0; i < XVECTOR (Vrecent_keys_ring)->size; i++)
|
|
|
448 if (EQ (event, vector_data (XVECTOR (Vrecent_keys_ring)) [i]))
|
|
|
449 abort ();
|
|
|
450 }
|
|
|
451 #endif /* 0 */
|
|
|
452
|
|
|
453 assert (!EQ (event, Vevent_resource));
|
|
|
454 deinitialize_event (event);
|
|
|
455 #ifndef ALLOC_NO_POOLS
|
|
|
456 XSET_EVENT_NEXT (event, Vevent_resource);
|
|
|
457 Vevent_resource = event;
|
|
|
458 #endif
|
|
|
459 return Qnil;
|
|
|
460 }
|
|
|
461
|
|
|
462 DEFUN ("copy-event", Fcopy_event, Scopy_event, 1, 2, 0 /*
|
|
|
463 Make a copy of the given event object.
|
|
|
464 If a second argument is given, the first event is copied into the second
|
|
|
465 and the second is returned. If the second argument is not supplied (or
|
|
|
466 is nil) then a new event will be made as with `allocate-event.' See also
|
|
|
467 the function `deallocate-event'.
|
|
|
468 */ )
|
|
|
469 (event1, event2)
|
|
|
470 Lisp_Object event1, event2;
|
|
|
471 {
|
|
|
472 CHECK_LIVE_EVENT (event1);
|
|
|
473 if (NILP (event2))
|
|
|
474 event2 = Fmake_event ();
|
|
|
475 else CHECK_LIVE_EVENT (event2);
|
|
|
476 if (EQ (event1, event2))
|
|
|
477 return signal_simple_continuable_error_2
|
|
|
478 ("copy-event called with `eq' events", event1, event2);
|
|
|
479
|
|
|
480 assert (XEVENT_TYPE (event1) <= last_event_type);
|
|
|
481 assert (XEVENT_TYPE (event2) <= last_event_type);
|
|
|
482
|
|
|
483 {
|
|
|
484 Lisp_Object save_next = XEVENT_NEXT (event2);
|
|
|
485
|
|
|
486 *XEVENT (event2) = *XEVENT (event1);
|
|
|
487 XSET_EVENT_NEXT (event2, save_next);
|
|
|
488 return (event2);
|
|
|
489 }
|
|
|
490 }
|
|
|
491
|
|
|
492
|
|
|
493
|
|
|
494 /* Given a chain of events (or possibly nil), deallocate them all. */
|
|
|
495
|
|
|
496 void
|
|
|
497 deallocate_event_chain (Lisp_Object event_chain)
|
|
|
498 {
|
|
|
499 while (!NILP (event_chain))
|
|
|
500 {
|
|
|
501 Lisp_Object next = XEVENT_NEXT (event_chain);
|
|
|
502 Fdeallocate_event (event_chain);
|
|
|
503 event_chain = next;
|
|
|
504 }
|
|
|
505 }
|
|
|
506
|
|
|
507 /* Return the last event in a chain.
|
|
|
508 NOTE: You cannot pass nil as a value here! The routine will
|
|
|
509 abort if you do. */
|
|
|
510
|
|
|
511 Lisp_Object
|
|
|
512 event_chain_tail (Lisp_Object event_chain)
|
|
|
513 {
|
|
|
514 while (1)
|
|
|
515 {
|
|
|
516 Lisp_Object next = XEVENT_NEXT (event_chain);
|
|
|
517 if (NILP (next))
|
|
|
518 return event_chain;
|
|
|
519 event_chain = next;
|
|
|
520 }
|
|
|
521 }
|
|
|
522
|
|
|
523 /* Enqueue a single event onto the end of a chain of events.
|
|
|
524 HEAD points to the first event in the chain, TAIL to the last event.
|
|
|
525 If the chain is empty, both values should be nil. */
|
|
|
526
|
|
|
527 void
|
|
|
528 enqueue_event (Lisp_Object event, Lisp_Object *head, Lisp_Object *tail)
|
|
|
529 {
|
|
|
530 assert (NILP (XEVENT_NEXT (event)));
|
|
|
531 assert (!EQ (*tail, event));
|
|
|
532
|
|
|
533 if (!NILP (*tail))
|
|
|
534 XSET_EVENT_NEXT (*tail, event);
|
|
|
535 else
|
|
|
536 *head = event;
|
|
|
537 *tail = event;
|
|
|
538
|
|
|
539 assert (!EQ (event, XEVENT_NEXT (event)));
|
|
|
540 }
|
|
|
541
|
|
|
542 /* Remove an event off the head of a chain of events and return it.
|
|
|
543 HEAD points to the first event in the chain, TAIL to the last event. */
|
|
|
544
|
|
|
545 Lisp_Object
|
|
|
546 dequeue_event (Lisp_Object *head, Lisp_Object *tail)
|
|
|
547 {
|
|
|
548 Lisp_Object event;
|
|
|
549
|
|
|
550 event = *head;
|
|
|
551 *head = XEVENT_NEXT (event);
|
|
|
552 XSET_EVENT_NEXT (event, Qnil);
|
|
|
553 if (NILP (*head))
|
|
|
554 *tail = Qnil;
|
|
|
555 return event;
|
|
|
556 }
|
|
|
557
|
|
|
558 /* Enqueue a chain of events (or possibly nil) onto the end of another
|
|
|
559 chain of events. HEAD points to the first event in the chain being
|
|
|
560 queued onto, TAIL to the last event. If the chain is empty, both values
|
|
|
561 should be nil. */
|
|
|
562
|
|
|
563 void
|
|
|
564 enqueue_event_chain (Lisp_Object event_chain, Lisp_Object *head,
|
|
|
565 Lisp_Object *tail)
|
|
|
566 {
|
|
|
567 if (NILP (event_chain))
|
|
|
568 return;
|
|
|
569
|
|
|
570 if (NILP (*head))
|
|
|
571 {
|
|
|
572 *head = event_chain;
|
|
|
573 *tail = event_chain;
|
|
|
574 }
|
|
|
575 else
|
|
|
576 {
|
|
|
577 XSET_EVENT_NEXT (*tail, event_chain);
|
|
|
578 *tail = event_chain_tail (event_chain);
|
|
|
579 }
|
|
|
580 }
|
|
|
581
|
|
|
582 /* Return the number of events (possibly 0) on an event chain. */
|
|
|
583
|
|
|
584 int
|
|
|
585 event_chain_count (Lisp_Object event_chain)
|
|
|
586 {
|
|
|
587 Lisp_Object event;
|
|
|
588 int n = 0;
|
|
|
589
|
|
|
590 EVENT_CHAIN_LOOP (event, event_chain)
|
|
|
591 n++;
|
|
|
592
|
|
|
593 return n;
|
|
|
594 }
|
|
|
595
|
|
|
596 /* Find the event before EVENT in an event chain. This aborts
|
|
|
597 if the event is not in the chain. */
|
|
|
598
|
|
|
599 Lisp_Object
|
|
|
600 event_chain_find_previous (Lisp_Object event_chain, Lisp_Object event)
|
|
|
601 {
|
|
|
602 Lisp_Object previous = Qnil;
|
|
|
603
|
|
|
604 while (!NILP (event_chain))
|
|
|
605 {
|
|
|
606 if (EQ (event_chain, event))
|
|
|
607 return previous;
|
|
|
608 previous = event_chain;
|
|
|
609 event_chain = XEVENT_NEXT (event_chain);
|
|
|
610 }
|
|
|
611
|
|
|
612 abort ();
|
|
|
613 return Qnil;
|
|
|
614 }
|
|
|
615
|
|
|
616 Lisp_Object
|
|
|
617 event_chain_nth (Lisp_Object event_chain, int n)
|
|
|
618 {
|
|
|
619 Lisp_Object event;
|
|
|
620 EVENT_CHAIN_LOOP (event, event_chain)
|
|
|
621 {
|
|
|
622 if (!n)
|
|
|
623 return event;
|
|
|
624 n--;
|
|
|
625 }
|
|
|
626 return Qnil;
|
|
|
627 }
|
|
|
628
|
|
|
629 Lisp_Object
|
|
|
630 copy_event_chain (Lisp_Object event_chain)
|
|
|
631 {
|
|
|
632 Lisp_Object new_chain = Qnil;
|
|
|
633 Lisp_Object new_chain_tail = Qnil;
|
|
|
634 Lisp_Object event;
|
|
|
635
|
|
|
636 EVENT_CHAIN_LOOP (event, event_chain)
|
|
|
637 {
|
|
|
638 Lisp_Object copy = Fcopy_event (event, Qnil);
|
|
|
639 enqueue_event (copy, &new_chain, &new_chain_tail);
|
|
|
640 }
|
|
|
641
|
|
|
642 return new_chain;
|
|
|
643 }
|
|
|
644
|
|
|
645
|
|
|
646
|
|
|
647 Lisp_Object QKbackspace, QKtab, QKlinefeed, QKreturn, QKescape,
|
|
|
648 QKspace, QKdelete;
|
|
|
649
|
|
|
650 int
|
|
|
651 command_event_p (Lisp_Object event)
|
|
|
652 {
|
|
|
653 switch (XEVENT_TYPE (event))
|
|
|
654 {
|
|
|
655 case key_press_event:
|
|
|
656 case button_press_event:
|
|
|
657 case button_release_event:
|
|
|
658 case misc_user_event:
|
|
|
659 return (1);
|
|
|
660 default:
|
|
|
661 return (0);
|
|
|
662 }
|
|
|
663 }
|
|
|
664
|
|
|
665
|
|
|
666 void
|
|
|
667 character_to_event (Emchar c, struct Lisp_Event *event, struct console *con,
|
|
|
668 int use_console_meta_flag)
|
|
|
669 {
|
|
|
670 Lisp_Object k = Qnil;
|
|
|
671 unsigned int m = 0;
|
|
|
672 if (event->event_type == dead_event)
|
|
|
673 error ("character-to-event called with a deallocated event!");
|
|
|
674
|
|
|
675 c &= 255;
|
|
|
676
|
|
|
677 if (c > 127 && c <= 255)
|
|
|
678 {
|
|
|
679 int meta_flag = 1;
|
|
|
680 if (use_console_meta_flag && CONSOLE_TTY_P (con))
|
|
|
681 meta_flag = TTY_FLAGS (con).meta_key;
|
|
|
682 switch (meta_flag)
|
|
|
683 {
|
|
|
684 case 0: /* ignore top bit; it's parity */
|
|
|
685 c -= 128;
|
|
|
686 break;
|
|
|
687 case 1: /* top bit is meta */
|
|
|
688 c -= 128;
|
|
|
689 m = MOD_META;
|
|
|
690 break;
|
|
|
691 default: /* this is a real character */
|
|
|
692 break;
|
|
|
693 }
|
|
|
694 }
|
|
|
695 if (c < ' ') c += '@', m |= MOD_CONTROL;
|
|
|
696 if (m & MOD_CONTROL)
|
|
|
697 {
|
|
|
698 switch (c)
|
|
|
699 {
|
|
|
700 case 'I': k = QKtab; m &= ~MOD_CONTROL; break;
|
|
|
701 case 'J': k = QKlinefeed; m &= ~MOD_CONTROL; break;
|
|
|
702 case 'M': k = QKreturn; m &= ~MOD_CONTROL; break;
|
|
|
703 case '[': k = QKescape; m &= ~MOD_CONTROL; break;
|
|
|
704 # if 0
|
|
|
705 /* This is probably too controversial... */
|
|
|
706 case 'H': k = QKbackspace; m &= ~MOD_CONTROL; break;
|
|
|
707 # endif
|
|
|
708 }
|
|
|
709 if (c >= 'A' && c <= 'Z') c -= 'A'-'a';
|
|
|
710 }
|
|
|
711 else if (c == 127)
|
|
|
712 k = QKdelete;
|
|
|
713 else if (c == ' ')
|
|
|
714 k = QKspace;
|
|
|
715
|
|
2
|
716 event->event_type = key_press_event;
|
|
|
717 event->timestamp = 0; /* #### */
|
|
|
718 event->channel = make_console (con);
|
|
|
719 event->event.key.keysym = (!NILP (k) ? k : make_char (c));
|
|
|
720 event->event.key.modifiers = m;
|
|
0
|
721 }
|
|
|
722
|
|
|
723
|
|
|
724 /* This variable controls what character name -> character code mapping
|
|
|
725 we are using. Window-system-specific code sets this to some symbol,
|
|
|
726 and we use that symbol as the plist key to convert keysyms into 8-bit
|
|
|
727 codes. In this way one can have several character sets predefined and
|
|
|
728 switch them by changing this.
|
|
|
729 */
|
|
|
730 Lisp_Object Vcharacter_set_property;
|
|
|
731
|
|
|
732 Emchar
|
|
|
733 event_to_character (struct Lisp_Event *event,
|
|
|
734 int allow_extra_modifiers,
|
|
|
735 int allow_meta,
|
|
|
736 int allow_non_ascii)
|
|
|
737 {
|
|
|
738 Emchar c = 0;
|
|
|
739 Lisp_Object code;
|
|
|
740
|
|
|
741 if (event->event_type != key_press_event)
|
|
|
742 {
|
|
|
743 if (event->event_type == dead_event) abort ();
|
|
|
744 return -1;
|
|
|
745 }
|
|
|
746 if (!allow_extra_modifiers &&
|
|
|
747 event->event.key.modifiers & (MOD_SUPER|MOD_HYPER|MOD_ALT))
|
|
|
748 return -1;
|
|
|
749 if (CHAR_OR_CHAR_INTP (event->event.key.keysym))
|
|
|
750 c = XCHAR_OR_CHAR_INT (event->event.key.keysym);
|
|
|
751 else if (!SYMBOLP (event->event.key.keysym))
|
|
|
752 abort ();
|
|
|
753 else if (allow_non_ascii && !NILP (Vcharacter_set_property)
|
|
|
754 /* Allow window-system-specific extensibility of
|
|
|
755 keysym->code mapping */
|
|
|
756 && CHAR_OR_CHAR_INTP (code = Fget (event->event.key.keysym,
|
|
|
757 Vcharacter_set_property,
|
|
|
758 Qnil)))
|
|
|
759 c = XCHAR_OR_CHAR_INT (code);
|
|
|
760 else if (CHAR_OR_CHAR_INTP (code = Fget (event->event.key.keysym,
|
|
|
761 Qascii_character, Qnil)))
|
|
|
762 c = XCHAR_OR_CHAR_INT (code);
|
|
|
763 else
|
|
|
764 return -1;
|
|
|
765
|
|
|
766 if (event->event.key.modifiers & MOD_CONTROL)
|
|
|
767 {
|
|
|
768 if (c >= 'a' && c <= 'z')
|
|
|
769 c -= ('a' - 'A');
|
|
|
770 else
|
|
|
771 /* reject Control-Shift- keys */
|
|
|
772 if (c >= 'A' && c <= 'Z' && !allow_extra_modifiers)
|
|
|
773 return -1;
|
|
|
774
|
|
|
775 if (c >= '@' && c <= '_')
|
|
|
776 c -= '@';
|
|
|
777 else if (c == ' ') /* C-space and C-@ are the same. */
|
|
|
778 c = 0;
|
|
|
779 else
|
|
|
780 /* reject keys that can't take Control- modifiers */
|
|
|
781 if (! allow_extra_modifiers) return -1;
|
|
|
782 }
|
|
|
783
|
|
|
784 if (event->event.key.modifiers & MOD_META)
|
|
|
785 {
|
|
|
786 if (! allow_meta) return -1;
|
|
|
787 if (c & 0200) return -1; /* don't allow M-oslash (overlap) */
|
|
|
788 c |= 0200;
|
|
|
789 }
|
|
|
790 return c;
|
|
|
791 }
|
|
|
792
|
|
|
793
|
|
|
794 DEFUN ("event-to-character", Fevent_to_character, Sevent_to_character,
|
|
|
795 1, 4, 0 /*
|
|
|
796 Return the closest ASCII approximation to the given event object.
|
|
|
797 If the event isn't a keypress, this returns nil.
|
|
|
798 If the ALLOW-EXTRA-MODIFIERS argument is non-nil, then this is lenient in
|
|
|
799 its translation; it will ignore modifier keys other than control and meta,
|
|
|
800 and will ignore the shift modifier on those characters which have no
|
|
|
801 shifted ASCII equivalent (Control-Shift-A for example, will be mapped to
|
|
|
802 the same ASCII code as Control-A).
|
|
|
803 If the ALLOW-META argument is non-nil, then the Meta modifier will be
|
|
|
804 represented by turning on the high bit of the byte returned; otherwise, nil
|
|
|
805 will be returned for events containing the Meta modifier.
|
|
|
806 If the ALLOW-NON-ASCII argument is non-nil, then characters which are
|
|
|
807 present in the prevailing character set (see the `character-set-property'
|
|
|
808 variable) will be returned as their code in that character set, instead of
|
|
|
809 the return value being restricted to ASCII.
|
|
|
810 Note that specifying both ALLOW-META and ALLOW-NON-ASCII is ambiguous, as
|
|
|
811 both use the high bit; `M-x' and `oslash' will be indistinguishable.
|
|
|
812 */ )
|
|
|
813 (event, allow_extra_modifiers, allow_meta, allow_non_ascii)
|
|
|
814 Lisp_Object event, allow_extra_modifiers, allow_meta, allow_non_ascii;
|
|
|
815 {
|
|
|
816 Emchar c;
|
|
|
817 CHECK_LIVE_EVENT (event);
|
|
|
818 c = event_to_character (XEVENT (event),
|
|
|
819 !NILP (allow_extra_modifiers),
|
|
|
820 !NILP (allow_meta),
|
|
|
821 !NILP (allow_non_ascii));
|
|
|
822 return (c < 0 ? Qnil : make_char (c));
|
|
|
823 }
|
|
|
824
|
|
|
825 DEFUN ("character-to-event", Fcharacter_to_event, Scharacter_to_event,
|
|
|
826 1, 4, 0 /*
|
|
2
|
827 Converts a keystroke specifier into an event structure, replete with
|
|
0
|
828 bucky bits. The keystroke is the first argument, and the event to fill
|
|
|
829 in is the second. This function contains knowledge about what the codes
|
|
|
830 ``mean'' -- for example, the number 9 is converted to the character ``Tab'',
|
|
|
831 not the distinct character ``Control-I''.
|
|
|
832
|
|
|
833 Note that CH (the keystroke specifier) can be an integer, a character,
|
|
2
|
834 a symbol such as 'clear, or a list such as '(control backspace).
|
|
0
|
835
|
|
2
|
836 If the optional second argument is an event, it is modified;
|
|
|
837 otherwise, a new event object is created.
|
|
0
|
838
|
|
2
|
839 Optional third arg CONSOLE is the console to store in the event, and
|
|
|
840 defaults to the selected console.
|
|
0
|
841
|
|
|
842 If CH is an integer or character, the high bit may be interpreted as the
|
|
2
|
843 meta key. (This is done for backward compatibility in lots of places.)
|
|
|
844 If USE-CONSOLE-META-FLAG is nil, this will always be the case. If
|
|
|
845 USE-CONSOLE-META-FLAG is non-nil, the `meta' flag for CONSOLE affects
|
|
|
846 whether the high bit is interpreted as a meta key. (See `set-input-mode'.)
|
|
|
847 If you don't want this silly meta interpretation done, you should pass
|
|
|
848 in a list containing the character.
|
|
0
|
849
|
|
|
850 Beware that character-to-event and event-to-character are not strictly
|
|
2
|
851 inverse functions, since events contain much more information than the
|
|
|
852 ASCII character set can encode.
|
|
0
|
853 */ )
|
|
|
854 (ch, event, console, use_console_meta_flag)
|
|
|
855 Lisp_Object ch, event, console, use_console_meta_flag;
|
|
|
856 {
|
|
|
857 struct console *con = decode_console (console);
|
|
|
858 if (NILP (event))
|
|
|
859 event = Fmake_event ();
|
|
|
860 else
|
|
|
861 CHECK_LIVE_EVENT (event);
|
|
|
862 if (CONSP (ch) || SYMBOLP (ch))
|
|
|
863 key_desc_list_to_event (ch, event, 1);
|
|
|
864 else
|
|
|
865 {
|
|
|
866 CHECK_CHAR_COERCE_INT (ch);
|
|
|
867 character_to_event (XCHAR (ch), XEVENT (event), con,
|
|
|
868 !NILP (use_console_meta_flag));
|
|
|
869 }
|
|
|
870 return event;
|
|
|
871 }
|
|
|
872
|
|
|
873 void
|
|
|
874 nth_of_key_sequence_as_event (Lisp_Object seq, int n, Lisp_Object event)
|
|
|
875 {
|
|
|
876 assert (STRINGP (seq) || VECTORP (seq));
|
|
|
877 assert (n < XINT (Flength (seq)));
|
|
|
878
|
|
|
879 if (STRINGP (seq))
|
|
|
880 {
|
|
|
881 Emchar ch = string_char (XSTRING (seq), n);
|
|
|
882 Fcharacter_to_event (make_char (ch), event, Qnil, Qnil);
|
|
|
883 }
|
|
|
884 else
|
|
|
885 {
|
|
|
886 Lisp_Object keystroke = vector_data (XVECTOR (seq))[n];
|
|
|
887 if (EVENTP (keystroke))
|
|
|
888 Fcopy_event (keystroke, event);
|
|
|
889 else
|
|
|
890 Fcharacter_to_event (keystroke, event, Qnil, Qnil);
|
|
|
891 }
|
|
|
892 }
|
|
|
893
|
|
|
894 Lisp_Object
|
|
|
895 key_sequence_to_event_chain (Lisp_Object seq)
|
|
|
896 {
|
|
|
897 int len = XINT (Flength (seq));
|
|
|
898 int i;
|
|
|
899 Lisp_Object head = Qnil, tail = Qnil;
|
|
|
900
|
|
|
901 for (i = 0; i < len; i++)
|
|
|
902 {
|
|
|
903 Lisp_Object event = Fmake_event ();
|
|
|
904 nth_of_key_sequence_as_event (seq, i, event);
|
|
|
905 enqueue_event (event, &head, &tail);
|
|
|
906 }
|
|
|
907
|
|
|
908 return head;
|
|
|
909 }
|
|
|
910
|
|
|
911 void
|
|
|
912 format_event_object (char *buf, struct Lisp_Event *event, int brief)
|
|
|
913 {
|
|
|
914 int mouse_p = 0;
|
|
|
915 int mod = 0;
|
|
|
916 Lisp_Object key;
|
|
|
917
|
|
|
918 switch (event->event_type)
|
|
|
919 {
|
|
|
920 case key_press_event:
|
|
|
921 {
|
|
|
922 mod = event->event.key.modifiers;
|
|
|
923 key = event->event.key.keysym;
|
|
|
924 /* Hack. */
|
|
|
925 if (! brief && CHARP (key) &&
|
|
|
926 mod & (MOD_CONTROL | MOD_META | MOD_SUPER | MOD_HYPER))
|
|
|
927 {
|
|
|
928 int k = XCHAR (key);
|
|
|
929 if (k >= 'a' && k <= 'z')
|
|
|
930 key = make_char (k - ('a' - 'A'));
|
|
|
931 else if (k >= 'A' && k <= 'Z')
|
|
|
932 mod |= MOD_SHIFT;
|
|
|
933 }
|
|
|
934 break;
|
|
|
935 }
|
|
|
936 case button_release_event:
|
|
|
937 mouse_p++;
|
|
|
938 /* Fall through */
|
|
|
939 case button_press_event:
|
|
|
940 {
|
|
|
941 mouse_p++;
|
|
|
942 mod = event->event.button.modifiers;
|
|
|
943 key = make_char (event->event.button.button + '0');
|
|
|
944 break;
|
|
|
945 }
|
|
|
946 case magic_event:
|
|
|
947 {
|
|
|
948 CONST char *name = 0;
|
|
|
949 Lisp_Object console = CDFW_CONSOLE (EVENT_CHANNEL (event));
|
|
|
950
|
|
|
951 #ifdef HAVE_X_WINDOWS
|
|
|
952 if (CONSOLE_X_P (XCONSOLE (console)))
|
|
|
953 name =
|
|
|
954 x_event_name (event->event.magic.underlying_x_event.xany.type);
|
|
|
955 #endif
|
|
|
956 #ifdef HAVE_NEXTSTEP
|
|
|
957 if (CONSOLE_NS_P (XCONSOLE (console)))
|
|
|
958 name = ns_event_name (event->event.magic.underlying_ns_event);
|
|
|
959 #endif
|
|
|
960 if (name) strcpy (buf, name);
|
|
|
961 else strcpy (buf, "???");
|
|
|
962 return;
|
|
|
963 }
|
|
|
964 case magic_eval_event: strcpy (buf, "magic-eval"); return;
|
|
|
965 case pointer_motion_event: strcpy (buf, "motion"); return;
|
|
|
966 case misc_user_event: strcpy (buf, "misc-user"); return;
|
|
|
967 case eval_event: strcpy (buf, "eval"); return;
|
|
|
968 case process_event: strcpy (buf, "process");return;
|
|
|
969 case timeout_event: strcpy (buf, "timeout");return;
|
|
|
970 case empty_event: strcpy (buf, "EMPTY-EVENT"); return;
|
|
|
971 case dead_event: strcpy (buf, "DEAD-EVENT"); return;
|
|
|
972 default:
|
|
|
973 abort ();
|
|
|
974 }
|
|
|
975 #define modprint1(x) { strcpy (buf, (x)); buf += sizeof (x)-1; }
|
|
|
976 #define modprint(x,y) { if (brief) modprint1 (y) else modprint1 (x) }
|
|
|
977 if (mod & MOD_CONTROL) modprint ("control-", "C-");
|
|
|
978 if (mod & MOD_META) modprint ("meta-", "M-");
|
|
|
979 if (mod & MOD_SUPER) modprint ("super-", "S-");
|
|
|
980 if (mod & MOD_HYPER) modprint ("hyper-", "H-");
|
|
|
981 if (mod & MOD_ALT) modprint ("alt-", "A-");
|
|
|
982 if (mod & MOD_SHIFT) modprint ("shift-", "Sh-");
|
|
|
983 if (mouse_p)
|
|
|
984 {
|
|
|
985 modprint1 ("button");
|
|
|
986 --mouse_p;
|
|
|
987 }
|
|
|
988 #undef modprint
|
|
|
989 #undef modprint1
|
|
|
990
|
|
|
991 if (CHARP (key))
|
|
|
992 {
|
|
|
993 buf += set_charptr_emchar ((Bufbyte *) buf, XCHAR (key));
|
|
|
994 *buf = 0;
|
|
|
995 }
|
|
|
996 else if (SYMBOLP (key))
|
|
|
997 {
|
|
|
998 CONST char *str = 0;
|
|
|
999 if (brief)
|
|
|
1000 {
|
|
|
1001 if (EQ (key, QKlinefeed)) str = "LFD";
|
|
|
1002 else if (EQ (key, QKtab)) str = "TAB";
|
|
|
1003 else if (EQ (key, QKreturn)) str = "RET";
|
|
|
1004 else if (EQ (key, QKescape)) str = "ESC";
|
|
|
1005 else if (EQ (key, QKdelete)) str = "DEL";
|
|
|
1006 else if (EQ (key, QKspace)) str = "SPC";
|
|
|
1007 else if (EQ (key, QKbackspace)) str = "BS";
|
|
|
1008 }
|
|
|
1009 if (str)
|
|
|
1010 {
|
|
|
1011 int i = strlen (str);
|
|
|
1012 memcpy (buf, str, i+1);
|
|
|
1013 str += i;
|
|
|
1014 }
|
|
|
1015 else
|
|
|
1016 {
|
|
|
1017 memcpy (buf, string_data (XSYMBOL (key)->name),
|
|
|
1018 string_length (XSYMBOL (key)->name) + 1);
|
|
|
1019 str += string_length (XSYMBOL (key)->name);
|
|
|
1020 }
|
|
|
1021 }
|
|
|
1022 else
|
|
|
1023 abort ();
|
|
|
1024 if (mouse_p)
|
|
|
1025 strncpy (buf, "up", 4);
|
|
|
1026 }
|
|
|
1027
|
|
|
1028 DEFUN ("eventp", Feventp, Seventp, 1, 1, 0 /*
|
|
|
1029 True if OBJECT is an event object.
|
|
|
1030 */ )
|
|
|
1031 (object)
|
|
|
1032 Lisp_Object object;
|
|
|
1033 {
|
|
|
1034 return ((EVENTP (object)) ? Qt : Qnil);
|
|
|
1035 }
|
|
|
1036
|
|
|
1037 DEFUN ("event-live-p", Fevent_live_p, Sevent_live_p, 1, 1, 0 /*
|
|
|
1038 True if OBJECT is an event object that has not been deallocated.
|
|
|
1039 */ )
|
|
|
1040 (object)
|
|
|
1041 Lisp_Object object;
|
|
|
1042 {
|
|
|
1043 return ((EVENTP (object) && XEVENT (object)->event_type != dead_event)
|
|
|
1044 ? Qt : Qnil);
|
|
|
1045 }
|
|
|
1046
|
|
|
1047 #if 0 /* debugging functions */
|
|
|
1048
|
|
|
1049 xxDEFUN ("event-next", Fevent_next, Sevent_next, 1, 1, 0 /*
|
|
|
1050 Return the event object's `next' event, or nil if it has none.
|
|
|
1051 The `next-event' field is changed by calling `set-next-event'.
|
|
|
1052 */ )
|
|
|
1053 (event)
|
|
|
1054 Lisp_Object event;
|
|
|
1055 {
|
|
|
1056 struct Lisp_Event *e;
|
|
|
1057 CHECK_LIVE_EVENT (event);
|
|
|
1058
|
|
|
1059 return XEVENT_NEXT (event);
|
|
|
1060 }
|
|
|
1061
|
|
|
1062 xxDEFUN ("set-event-next", Fset_event_next, Sset_event_next, 2, 2, 0 /*
|
|
|
1063 Set the `next event' of EVENT to NEXT-EVENT.
|
|
|
1064 NEXT-EVENT must be an event object or nil.
|
|
|
1065 */ )
|
|
|
1066 (event, next_event)
|
|
|
1067 Lisp_Object event, next_event;
|
|
|
1068 {
|
|
|
1069 Lisp_Object ev;
|
|
|
1070
|
|
|
1071 CHECK_LIVE_EVENT (event);
|
|
|
1072 if (NILP (next_event))
|
|
|
1073 {
|
|
|
1074 XSET_EVENT_NEXT (event, Qnil);
|
|
|
1075 return (Qnil);
|
|
|
1076 }
|
|
|
1077
|
|
|
1078 CHECK_LIVE_EVENT (next_event);
|
|
|
1079
|
|
|
1080 EVENT_CHAIN_LOOP (ev, XEVENT_NEXT (event))
|
|
|
1081 {
|
|
|
1082 QUIT;
|
|
|
1083 if (EQ (ev, event))
|
|
|
1084 signal_error (Qerror,
|
|
|
1085 list3 (build_string ("Cyclic event-next"),
|
|
|
1086 event,
|
|
|
1087 next_event));
|
|
|
1088 }
|
|
|
1089 XSET_EVENT_NEXT (event, next_event);
|
|
|
1090 return (next_event);
|
|
|
1091 }
|
|
|
1092
|
|
|
1093 #endif /* 0 */
|
|
|
1094
|
|
|
1095 DEFUN ("event-type", Fevent_type, Sevent_type, 1, 1, 0 /*
|
|
|
1096 Return the type of EVENT.
|
|
|
1097 This will be a symbol; one of
|
|
|
1098
|
|
|
1099 key-press A key was pressed.
|
|
|
1100 button-press A mouse button was pressed.
|
|
|
1101 button-release A mouse button was released.
|
|
|
1102 misc-user Some other user action happened; typically, this is
|
|
|
1103 a menu selection or scrollbar action.
|
|
|
1104 motion The mouse moved.
|
|
|
1105 process Input is available from a subprocess.
|
|
|
1106 timeout A timeout has expired.
|
|
|
1107 eval This causes a specified action to occur when dispatched.
|
|
|
1108 magic Some window-system-specific event has occurred.
|
|
|
1109 */ )
|
|
|
1110 (event)
|
|
|
1111 Lisp_Object event;
|
|
|
1112 {
|
|
|
1113 CHECK_LIVE_EVENT (event);
|
|
|
1114 switch (XEVENT (event)->event_type)
|
|
|
1115 {
|
|
|
1116 case key_press_event:
|
|
|
1117 return Qkey_press;
|
|
|
1118
|
|
|
1119 case button_press_event:
|
|
|
1120 return Qbutton_press;
|
|
|
1121
|
|
|
1122 case button_release_event:
|
|
|
1123 return Qbutton_release;
|
|
|
1124
|
|
|
1125 case misc_user_event:
|
|
|
1126 return Qmisc_user;
|
|
|
1127
|
|
|
1128 case pointer_motion_event:
|
|
|
1129 return Qmotion;
|
|
|
1130
|
|
|
1131 case process_event:
|
|
|
1132 return Qprocess;
|
|
|
1133
|
|
|
1134 case timeout_event:
|
|
|
1135 return Qtimeout;
|
|
|
1136
|
|
|
1137 case eval_event:
|
|
|
1138 return Qeval;
|
|
|
1139
|
|
|
1140 case magic_event:
|
|
|
1141 case magic_eval_event:
|
|
|
1142 return Qmagic;
|
|
|
1143
|
|
|
1144 default:
|
|
|
1145 abort ();
|
|
|
1146 return Qnil;
|
|
|
1147 }
|
|
|
1148 }
|
|
|
1149
|
|
|
1150 DEFUN ("event-timestamp", Fevent_timestamp, Sevent_timestamp, 1, 1, 0 /*
|
|
|
1151 Return the timestamp of the given event object.
|
|
|
1152 */ )
|
|
|
1153 (event)
|
|
|
1154 Lisp_Object event;
|
|
|
1155 {
|
|
|
1156 CHECK_LIVE_EVENT (event);
|
|
|
1157 /* This junk is so that timestamps don't get to be negative, but contain
|
|
|
1158 as many bits as this particular emacs will allow.
|
|
|
1159 */
|
|
|
1160 return make_int (((1L << (VALBITS - 1)) - 1) &
|
|
|
1161 XEVENT (event)->timestamp);
|
|
|
1162 }
|
|
|
1163
|
|
|
1164 #define CHECK_EVENT_TYPE(e,t1,sym) \
|
|
|
1165 { CHECK_LIVE_EVENT (e); \
|
|
|
1166 if (XEVENT(e)->event_type != (t1)) \
|
|
|
1167 e = wrong_type_argument ((sym),(e)); \
|
|
|
1168 }
|
|
|
1169
|
|
|
1170 #define CHECK_EVENT_TYPE2(e,t1,t2,sym) \
|
|
|
1171 { CHECK_LIVE_EVENT (e); \
|
|
|
1172 if (XEVENT(e)->event_type != (t1) && XEVENT(e)->event_type != (t2)) \
|
|
|
1173 e = wrong_type_argument ((sym),(e)); \
|
|
|
1174 }
|
|
|
1175
|
|
|
1176 DEFUN ("event-key", Fevent_key, Sevent_key, 1, 1, 0 /*
|
|
|
1177 Return the Keysym of the given key-press event.
|
|
|
1178 This will be the ASCII code of a printing character, or a symbol.
|
|
|
1179 */ )
|
|
|
1180 (event)
|
|
|
1181 Lisp_Object event;
|
|
|
1182 {
|
|
|
1183 CHECK_EVENT_TYPE (event, key_press_event, Qkey_press_event_p);
|
|
|
1184 return (XEVENT (event)->event.key.keysym);
|
|
|
1185 }
|
|
|
1186
|
|
|
1187 DEFUN ("event-button", Fevent_button, Sevent_button, 1, 1, 0 /*
|
|
|
1188 Return the button-number of the given mouse-button-press event.
|
|
|
1189 */ )
|
|
|
1190 (event)
|
|
|
1191 Lisp_Object event;
|
|
|
1192 {
|
|
|
1193 CHECK_EVENT_TYPE2 (event, button_press_event, button_release_event,
|
|
|
1194 Qbutton_event_p);
|
|
|
1195 #ifdef HAVE_WINDOW_SYSTEM
|
|
|
1196 return make_int (XEVENT (event)->event.button.button);
|
|
|
1197 #else /* !HAVE_WINDOW_SYSTEM */
|
|
|
1198 return Qzero;
|
|
|
1199 #endif /* !HAVE_WINDOW_SYSTEM */
|
|
|
1200 }
|
|
|
1201
|
|
|
1202 DEFUN ("event-modifier-bits", Fevent_modifier_bits, Sevent_modifier_bits,
|
|
|
1203 1, 1, 0 /*
|
|
|
1204 Return a number representing the modifier keys which were down
|
|
|
1205 when the given mouse or keyboard event was produced. See also the function
|
|
|
1206 event-modifiers.
|
|
|
1207 */ )
|
|
|
1208 (event)
|
|
|
1209 Lisp_Object event;
|
|
|
1210 {
|
|
|
1211 again:
|
|
|
1212 CHECK_LIVE_EVENT (event);
|
|
|
1213 if (XEVENT (event)->event_type == key_press_event)
|
|
|
1214 return make_int (XEVENT (event)->event.key.modifiers);
|
|
|
1215 else if (XEVENT (event)->event_type == button_press_event ||
|
|
|
1216 XEVENT (event)->event_type == button_release_event)
|
|
|
1217 return make_int (XEVENT (event)->event.button.modifiers);
|
|
|
1218 else if (XEVENT (event)->event_type == pointer_motion_event)
|
|
|
1219 return make_int (XEVENT (event)->event.motion.modifiers);
|
|
|
1220 else
|
|
|
1221 {
|
|
|
1222 event = wrong_type_argument (intern ("key-or-mouse-event-p"), event);
|
|
|
1223 goto again;
|
|
|
1224 }
|
|
|
1225 }
|
|
|
1226
|
|
|
1227 DEFUN ("event-modifiers", Fevent_modifiers, Sevent_modifiers, 1, 1, 0 /*
|
|
|
1228 Return a list of symbols, the names of the modifier keys
|
|
|
1229 which were down when the given mouse or keyboard event was produced.
|
|
|
1230 See also the function event-modifier-bits.
|
|
|
1231 */ )
|
|
|
1232 (event)
|
|
|
1233 Lisp_Object event;
|
|
|
1234 {
|
|
|
1235 int mod = XINT (Fevent_modifier_bits (event));
|
|
|
1236 Lisp_Object result = Qnil;
|
|
|
1237 if (mod & MOD_SHIFT) result = Fcons (Qshift, result);
|
|
|
1238 if (mod & MOD_ALT) result = Fcons (Qalt, result);
|
|
|
1239 if (mod & MOD_HYPER) result = Fcons (Qhyper, result);
|
|
|
1240 if (mod & MOD_SUPER) result = Fcons (Qsuper, result);
|
|
|
1241 if (mod & MOD_META) result = Fcons (Qmeta, result);
|
|
|
1242 if (mod & MOD_CONTROL) result = Fcons (Qcontrol, result);
|
|
|
1243 return result;
|
|
|
1244 }
|
|
|
1245
|
|
|
1246 static int
|
|
|
1247 event_x_y_pixel_internal (Lisp_Object event, int *x, int *y, int relative)
|
|
|
1248 {
|
|
|
1249 struct window *w;
|
|
|
1250 struct frame *f;
|
|
|
1251
|
|
|
1252 if (XEVENT (event)->event_type == pointer_motion_event)
|
|
|
1253 {
|
|
|
1254 *x = XEVENT (event)->event.motion.x;
|
|
|
1255 *y = XEVENT (event)->event.motion.y;
|
|
|
1256 }
|
|
|
1257 else if (XEVENT (event)->event_type == button_press_event ||
|
|
|
1258 XEVENT (event)->event_type == button_release_event)
|
|
|
1259 {
|
|
|
1260 *x = XEVENT (event)->event.button.x;
|
|
|
1261 *y = XEVENT (event)->event.button.y;
|
|
|
1262 }
|
|
|
1263 else
|
|
|
1264 return 0;
|
|
|
1265
|
|
|
1266 f = XFRAME (EVENT_CHANNEL (XEVENT (event)));
|
|
|
1267
|
|
|
1268 if (relative)
|
|
|
1269 {
|
|
|
1270 w = find_window_by_pixel_pos (*x, *y, f->root_window);
|
|
|
1271
|
|
|
1272 if (!w)
|
|
|
1273 return 1; /* #### What should really happen here. */
|
|
|
1274
|
|
|
1275 *x -= w->pixel_left;
|
|
|
1276 *y -= w->pixel_top;
|
|
|
1277 }
|
|
|
1278 else
|
|
|
1279 {
|
|
|
1280 *y -= FRAME_REAL_TOP_TOOLBAR_HEIGHT (f);
|
|
|
1281 *x -= FRAME_REAL_LEFT_TOOLBAR_WIDTH (f);
|
|
|
1282 }
|
|
|
1283
|
|
|
1284 return 1;
|
|
|
1285 }
|
|
|
1286
|
|
|
1287 DEFUN ("event-window-x-pixel", Fevent_window_x_pixel, Sevent_window_x_pixel,
|
|
|
1288 1, 1, 0 /*
|
|
|
1289 Return the X position in pixels of the given mouse event.
|
|
|
1290 The value returned is relative to the window the event occurred in.
|
|
|
1291 This will signal an error if the event is not a mouse-motion, button-press,
|
|
|
1292 or button-release event. See also `event-x-pixel'.
|
|
|
1293 */ )
|
|
|
1294 (event)
|
|
|
1295 Lisp_Object event;
|
|
|
1296 {
|
|
|
1297 int x, y;
|
|
|
1298
|
|
|
1299 CHECK_LIVE_EVENT (event);
|
|
|
1300
|
|
|
1301 if (!event_x_y_pixel_internal (event, &x, &y, 1))
|
|
|
1302 return wrong_type_argument (Qmouse_event_p, event);
|
|
|
1303 else
|
|
|
1304 return make_int (x);
|
|
|
1305 }
|
|
|
1306
|
|
|
1307 DEFUN ("event-window-y-pixel", Fevent_window_y_pixel, Sevent_window_y_pixel,
|
|
|
1308 1, 1, 0 /*
|
|
|
1309 Return the Y position in pixels of the given mouse event.
|
|
|
1310 The value returned is relative to the window the event occurred in.
|
|
|
1311 This will signal an error if the event is not a mouse-motion, button-press,
|
|
|
1312 or button-release event. See also `event-y-pixel'.
|
|
|
1313 */ )
|
|
|
1314 (event)
|
|
|
1315 Lisp_Object event;
|
|
|
1316 {
|
|
|
1317 int x, y;
|
|
|
1318
|
|
|
1319 CHECK_LIVE_EVENT (event);
|
|
|
1320
|
|
|
1321 if (!event_x_y_pixel_internal (event, &x, &y, 1))
|
|
|
1322 return wrong_type_argument (Qmouse_event_p, event);
|
|
|
1323 else
|
|
|
1324 return make_int (y);
|
|
|
1325 }
|
|
|
1326
|
|
|
1327 DEFUN ("event-x-pixel", Fevent_x_pixel, Sevent_x_pixel,
|
|
|
1328 1, 1, 0 /*
|
|
|
1329 Return the X position in pixels of the given mouse event.
|
|
|
1330 The value returned is relative to the frame the event occurred in.
|
|
|
1331 This will signal an error if the event is not a mouse-motion, button-press,
|
|
|
1332 or button-release event. See also `event-window-x-pixel'.
|
|
|
1333 */ )
|
|
|
1334 (event)
|
|
|
1335 Lisp_Object event;
|
|
|
1336 {
|
|
|
1337 int x, y;
|
|
|
1338
|
|
|
1339 CHECK_LIVE_EVENT (event);
|
|
|
1340
|
|
|
1341 if (!event_x_y_pixel_internal (event, &x, &y, 0))
|
|
|
1342 return wrong_type_argument (Qmouse_event_p, event);
|
|
|
1343 else
|
|
|
1344 return make_int (x);
|
|
|
1345 }
|
|
|
1346
|
|
|
1347 DEFUN ("event-y-pixel", Fevent_y_pixel, Sevent_y_pixel,
|
|
|
1348 1, 1, 0 /*
|
|
|
1349 Return the Y position in pixels of the given mouse event.
|
|
|
1350 The value returned is relative to the frame the event occurred in.
|
|
|
1351 This will signal an error if the event is not a mouse-motion, button-press,
|
|
|
1352 or button-release event. See also `event-window-y-pixel'.
|
|
|
1353 */ )
|
|
|
1354 (event)
|
|
|
1355 Lisp_Object event;
|
|
|
1356 {
|
|
|
1357 int x, y;
|
|
|
1358
|
|
|
1359 CHECK_LIVE_EVENT (event);
|
|
|
1360
|
|
|
1361 if (!event_x_y_pixel_internal (event, &x, &y, 0))
|
|
|
1362 return wrong_type_argument (Qmouse_event_p, event);
|
|
|
1363 else
|
|
|
1364 return make_int (y);
|
|
|
1365 }
|
|
|
1366
|
|
|
1367 /* Given an event, return a value:
|
|
|
1368
|
|
|
1369 OVER_TOOLBAR: over one of the 4 frame toolbars
|
|
|
1370 OVER_MODELINE: over a modeline
|
|
|
1371 OVER_BORDER: over an internal border
|
|
|
1372 OVER_NOTHING: over the text area, but not over text
|
|
|
1373 OVER_OUTSIDE: outside of the frame border
|
|
|
1374 OVER_TEXT: over text in the text area
|
|
|
1375
|
|
|
1376 and return:
|
|
|
1377
|
|
|
1378 The X char position in CHAR_X, if not a null pointer.
|
|
|
1379 The Y char position in CHAR_Y, if not a null pointer.
|
|
|
1380 (These last two values are relative to the window the event is over.)
|
|
|
1381 The window it's over in W, if not a null pointer.
|
|
|
1382 The buffer position it's over in BUFP, if not a null pointer.
|
|
|
1383 The closest buffer position in CLOSEST, if not a null pointer.
|
|
|
1384
|
|
|
1385 OBJ_X, OBJ_Y, OBJ1, and OBJ2 are as in pixel_to_glyph_translation().
|
|
|
1386 */
|
|
|
1387
|
|
|
1388 static int
|
|
|
1389 event_pixel_translation (Lisp_Object event, int *char_x, int *char_y,
|
|
|
1390 int *obj_x, int *obj_y,
|
|
|
1391 struct window **w, Bufpos *bufp, Bufpos *closest,
|
|
|
1392 Charcount *modeline_closest,
|
|
|
1393 Lisp_Object *obj1, Lisp_Object *obj2)
|
|
|
1394 {
|
|
|
1395 int pix_x = 0;
|
|
|
1396 int pix_y = 0;
|
|
|
1397 int result;
|
|
|
1398 Lisp_Object frame;
|
|
|
1399
|
|
|
1400 int ret_x, ret_y, ret_obj_x, ret_obj_y;
|
|
|
1401 struct window *ret_w;
|
|
|
1402 Bufpos ret_bufp, ret_closest;
|
|
|
1403 Charcount ret_modeline_closest;
|
|
|
1404 Lisp_Object ret_obj1, ret_obj2;
|
|
|
1405
|
|
|
1406 CHECK_LIVE_EVENT (event);
|
|
|
1407 if (XEVENT (event)->event_type == pointer_motion_event)
|
|
|
1408 {
|
|
|
1409 pix_x = XEVENT (event)->event.motion.x;
|
|
|
1410 pix_y = XEVENT (event)->event.motion.y;
|
|
|
1411 frame = XEVENT (event)->channel;
|
|
|
1412 }
|
|
|
1413 else if (XEVENT (event)->event_type == button_press_event ||
|
|
|
1414 XEVENT (event)->event_type == button_release_event)
|
|
|
1415 {
|
|
|
1416 pix_x = XEVENT (event)->event.button.x;
|
|
|
1417 pix_y = XEVENT (event)->event.button.y;
|
|
|
1418 frame = XEVENT (event)->channel;
|
|
|
1419 }
|
|
|
1420 else
|
|
|
1421 wrong_type_argument (Qmouse_event_p, event);
|
|
|
1422
|
|
|
1423 result = pixel_to_glyph_translation (XFRAME (frame), pix_x, pix_y,
|
|
|
1424 &ret_x, &ret_y, &ret_obj_x, &ret_obj_y,
|
|
|
1425 &ret_w, &ret_bufp, &ret_closest,
|
|
|
1426 &ret_modeline_closest,
|
|
|
1427 &ret_obj1, &ret_obj2);
|
|
|
1428
|
|
|
1429 if (result == OVER_NOTHING || result == OVER_OUTSIDE)
|
|
|
1430 ret_bufp = 0;
|
|
|
1431 else if (ret_w && NILP (ret_w->buffer))
|
|
|
1432 /* Why does this happen? (Does it still happen?)
|
|
|
1433 I guess the window has gotten reused as a non-leaf... */
|
|
|
1434 ret_w = 0;
|
|
|
1435
|
|
|
1436 /* #### pixel_to_glyph_translation() sometimes returns garbage...
|
|
|
1437 The word has type Lisp_Record (presumably meaning `extent') but the
|
|
|
1438 pointer points to random memory, often filled with 0, sometimes not.
|
|
|
1439 */
|
|
|
1440 /* #### Chuck, do we still need this crap? */
|
|
|
1441 if (!NILP (ret_obj1) && !(GLYPHP (ret_obj1)
|
|
|
1442 #ifdef HAVE_TOOLBARS
|
|
|
1443 || TOOLBAR_BUTTONP (ret_obj1)
|
|
|
1444 #endif
|
|
|
1445 ))
|
|
|
1446 abort ();
|
|
|
1447 if (!NILP (ret_obj2) && !(EXTENTP (ret_obj2)
|
|
|
1448 || CONSP (ret_obj2)))
|
|
|
1449 abort ();
|
|
|
1450
|
|
|
1451 if (char_x)
|
|
|
1452 *char_x = ret_x;
|
|
|
1453 if (char_y)
|
|
|
1454 *char_y = ret_y;
|
|
|
1455 if (obj_x)
|
|
|
1456 *obj_x = ret_obj_x;
|
|
|
1457 if (obj_y)
|
|
|
1458 *obj_y = ret_obj_y;
|
|
|
1459 if (w)
|
|
|
1460 *w = ret_w;
|
|
|
1461 if (bufp)
|
|
|
1462 *bufp = ret_bufp;
|
|
|
1463 if (closest)
|
|
|
1464 *closest = ret_closest;
|
|
|
1465 if (modeline_closest)
|
|
|
1466 *modeline_closest = ret_modeline_closest;
|
|
|
1467 if (obj1)
|
|
|
1468 *obj1 = ret_obj1;
|
|
|
1469 if (obj2)
|
|
|
1470 *obj2 = ret_obj2;
|
|
|
1471
|
|
|
1472 return result;
|
|
|
1473 }
|
|
|
1474
|
|
|
1475 DEFUN ("event-over-text-area-p", Fevent_over_text_area_p,
|
|
|
1476 Sevent_over_text_area_p, 1, 1, 0 /*
|
|
|
1477 Return whether the given mouse event occurred over the text area of a window.
|
|
|
1478 The modeline is not considered to be part of the text area.
|
|
|
1479 */ )
|
|
|
1480 (event)
|
|
|
1481 Lisp_Object event;
|
|
|
1482 {
|
|
|
1483 int result = event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1484
|
|
|
1485 if (result == OVER_TEXT || result == OVER_NOTHING)
|
|
|
1486 return Qt;
|
|
|
1487 else
|
|
|
1488 return Qnil;
|
|
|
1489 }
|
|
|
1490
|
|
|
1491 DEFUN ("event-over-modeline-p", Fevent_over_modeline_p, Sevent_over_modeline_p,
|
|
|
1492 1, 1, 0 /*
|
|
|
1493 Return whether the given mouse event occurred over the modeline of a window.
|
|
|
1494 */ )
|
|
|
1495 (event)
|
|
|
1496 Lisp_Object event;
|
|
|
1497 {
|
|
|
1498 int result = event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1499
|
|
|
1500 if (result == OVER_MODELINE)
|
|
|
1501 return Qt;
|
|
|
1502 else
|
|
|
1503 return Qnil;
|
|
|
1504 }
|
|
|
1505
|
|
|
1506 DEFUN ("event-over-border-p", Fevent_over_border_p, Sevent_over_border_p,
|
|
|
1507 1, 1, 0 /*
|
|
|
1508 Return whether the given mouse event occurred over an internal border.
|
|
|
1509 */ )
|
|
|
1510 (event)
|
|
|
1511 Lisp_Object event;
|
|
|
1512 {
|
|
|
1513 int result = event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1514
|
|
|
1515 if (result == OVER_BORDER)
|
|
|
1516 return Qt;
|
|
|
1517 else
|
|
|
1518 return Qnil;
|
|
|
1519 }
|
|
|
1520
|
|
|
1521 DEFUN ("event-over-toolbar-p", Fevent_over_toolbar_p, Sevent_over_toolbar_p,
|
|
|
1522 1, 1, 0 /*
|
|
|
1523 Return whether the given mouse event occurred over a toolbar.
|
|
|
1524 */ )
|
|
|
1525 (event)
|
|
|
1526 Lisp_Object event;
|
|
|
1527 {
|
|
|
1528 int result = event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1529
|
|
|
1530 if (result == OVER_TOOLBAR)
|
|
|
1531 return Qt;
|
|
|
1532 else
|
|
|
1533 return Qnil;
|
|
|
1534 }
|
|
|
1535
|
|
|
1536 struct console *
|
|
|
1537 event_console_or_selected (Lisp_Object event)
|
|
|
1538 {
|
|
|
1539 Lisp_Object channel = EVENT_CHANNEL (XEVENT (event));
|
|
|
1540 Lisp_Object console = CDFW_CONSOLE (channel);
|
|
|
1541
|
|
|
1542 if (NILP (console))
|
|
|
1543 console = Vselected_console;
|
|
|
1544
|
|
|
1545 return XCONSOLE (console);
|
|
|
1546 }
|
|
|
1547
|
|
|
1548 DEFUN ("event-channel", Fevent_channel, Sevent_channel, 1, 1, 0 /*
|
|
|
1549 Return the channel that the given event occurred on.
|
|
|
1550 This will be a frame, device, console, or nil for some types
|
|
|
1551 of events (e.g. eval events).
|
|
|
1552 */ )
|
|
|
1553 (event)
|
|
|
1554 Lisp_Object event;
|
|
|
1555 {
|
|
|
1556 CHECK_LIVE_EVENT (event);
|
|
|
1557 return EVENT_CHANNEL (XEVENT (event));
|
|
|
1558 }
|
|
|
1559
|
|
|
1560 DEFUN ("event-window", Fevent_window, Sevent_window, 1, 1, 0 /*
|
|
|
1561 Return the window of the given mouse event.
|
|
|
1562 This may be nil if the event occurred in the border or over a toolbar.
|
|
|
1563 The modeline is considered to be in the window it represents.
|
|
|
1564 */ )
|
|
|
1565 (event)
|
|
|
1566 Lisp_Object event;
|
|
|
1567 {
|
|
|
1568 struct window *w;
|
|
|
1569 Lisp_Object window;
|
|
|
1570
|
|
|
1571 event_pixel_translation (event, 0, 0, 0, 0, &w, 0, 0, 0, 0, 0);
|
|
|
1572
|
|
|
1573 if (!w)
|
|
|
1574 return Qnil;
|
|
|
1575 else
|
|
|
1576 {
|
|
|
1577 XSETWINDOW (window, w);
|
|
|
1578 return window;
|
|
|
1579 }
|
|
|
1580 }
|
|
|
1581
|
|
|
1582 DEFUN ("event-point", Fevent_point, Sevent_point, 1, 1, 0 /*
|
|
|
1583 Return the character position of the given mouse event.
|
|
|
1584 If the event did not occur over a window, or did not occur over text,
|
|
|
1585 then this returns nil. Otherwise, it returns an index into the buffer
|
|
|
1586 visible in the event's window.
|
|
|
1587 */ )
|
|
|
1588 (event)
|
|
|
1589 Lisp_Object event;
|
|
|
1590 {
|
|
|
1591 Bufpos bufp;
|
|
|
1592 struct window *w;
|
|
|
1593
|
|
|
1594 event_pixel_translation (event, 0, 0, 0, 0, &w, &bufp, 0, 0, 0, 0);
|
|
|
1595
|
|
|
1596 if (!w)
|
|
|
1597 return Qnil;
|
|
|
1598 else if (!bufp)
|
|
|
1599 return Qnil;
|
|
|
1600 else
|
|
|
1601 return make_int (bufp);
|
|
|
1602 }
|
|
|
1603
|
|
|
1604 DEFUN ("event-closest-point", Fevent_closest_point, Sevent_closest_point,
|
|
|
1605 1, 1, 0 /*
|
|
|
1606 Return the character position of the given mouse event.
|
|
|
1607 If the event did not occur over a window or over text, return the
|
|
|
1608 closest point to the location of the event. If the Y pixel position
|
|
|
1609 overlaps a window and the X pixel position is to the left of that
|
|
|
1610 window, the closest point is the beginning of the line containing the
|
|
|
1611 Y position. If the Y pixel position overlaps a window and the X pixel
|
|
|
1612 position is to the right of that window, the closest point is the end
|
|
|
1613 of the line containing the Y position. If the Y pixel position is
|
|
|
1614 above a window, return 0. If it is below a window, return the value
|
|
|
1615 of (window-end).
|
|
|
1616 */ )
|
|
|
1617 (event)
|
|
|
1618 Lisp_Object event;
|
|
|
1619 {
|
|
|
1620 Bufpos bufp;
|
|
|
1621
|
|
|
1622 event_pixel_translation (event, 0, 0, 0, 0, 0, 0, &bufp, 0, 0, 0);
|
|
|
1623
|
|
|
1624 if (!bufp)
|
|
|
1625 return Qnil;
|
|
|
1626 else
|
|
|
1627 return make_int (bufp);
|
|
|
1628 }
|
|
|
1629
|
|
|
1630 DEFUN ("event-x", Fevent_x, Sevent_x, 1, 1, 0 /*
|
|
|
1631 Return the X position of the given mouse event in characters.
|
|
|
1632 This is relative to the window the event occurred over.
|
|
|
1633 */ )
|
|
|
1634 (event)
|
|
|
1635 Lisp_Object event;
|
|
|
1636 {
|
|
|
1637 int char_x;
|
|
|
1638
|
|
|
1639 event_pixel_translation (event, &char_x, 0, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1640
|
|
|
1641 return make_int (char_x);
|
|
|
1642 }
|
|
|
1643
|
|
|
1644 DEFUN ("event-y", Fevent_y, Sevent_y, 1, 1, 0 /*
|
|
|
1645 Return the Y position of the given mouse event in characters.
|
|
|
1646 This is relative to the window the event occurred over.
|
|
|
1647 */ )
|
|
|
1648 (event)
|
|
|
1649 Lisp_Object event;
|
|
|
1650 {
|
|
|
1651 int char_y;
|
|
|
1652
|
|
|
1653 event_pixel_translation (event, 0, &char_y, 0, 0, 0, 0, 0, 0, 0, 0);
|
|
|
1654
|
|
|
1655 return make_int (char_y);
|
|
|
1656 }
|
|
|
1657
|
|
|
1658 DEFUN ("event-modeline-position", Fevent_modeline_position,
|
|
|
1659 Sevent_modeline_position, 1, 1, 0 /*
|
|
|
1660 Return the character position in the modeline that EVENT occurred over.
|
|
|
1661 EVENT should be a mouse event. If EVENT did not occur over a modeline,
|
|
|
1662 nil is returned. You can determine the actual character that the
|
|
|
1663 event occurred over by looking in `generated-modeline-string' at the
|
|
|
1664 returned character position. Note that `generated-modeline-string'
|
|
|
1665 is buffer-local, and you must use EVENT's buffer when retrieving
|
|
|
1666 `generated-modeline-string' in order to get accurate results.
|
|
|
1667 */ )
|
|
|
1668 (event)
|
|
|
1669 Lisp_Object event;
|
|
|
1670 {
|
|
|
1671 Charcount mbufp;
|
|
|
1672
|
|
|
1673 event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, &mbufp, 0, 0);
|
|
|
1674
|
|
|
1675 if (mbufp < 0)
|
|
|
1676 return Qnil;
|
|
|
1677 else
|
|
|
1678 return make_int (mbufp);
|
|
|
1679 }
|
|
|
1680
|
|
|
1681 DEFUN ("event-glyph", Fevent_glyph, Sevent_glyph,
|
|
|
1682 1, 1, 0 /*
|
|
|
1683 Return the glyph that the given mouse event occurred over, or nil.
|
|
|
1684 */ )
|
|
|
1685 (event)
|
|
|
1686 Lisp_Object event;
|
|
|
1687 {
|
|
|
1688 Lisp_Object glyph;
|
|
|
1689 struct window *w;
|
|
|
1690
|
|
|
1691 event_pixel_translation (event, 0, 0, 0, 0, &w, 0, 0, 0, &glyph, 0);
|
|
|
1692
|
|
|
1693 if (!w)
|
|
|
1694 return Qnil;
|
|
|
1695 else if (GLYPHP (glyph))
|
|
|
1696 return glyph;
|
|
|
1697 else
|
|
|
1698 return Qnil;
|
|
|
1699 }
|
|
|
1700
|
|
|
1701 DEFUN ("event-glyph-extent", Fevent_glyph_extent, Sevent_glyph_extent,
|
|
|
1702 1, 1, 0 /*
|
|
|
1703 Return the extent of the glyph that the given mouse event occurred over.
|
|
|
1704 If the event did not occur over a glyph, nil is returned.
|
|
|
1705 */ )
|
|
|
1706 (event)
|
|
|
1707 Lisp_Object event;
|
|
|
1708 {
|
|
|
1709 Lisp_Object extent;
|
|
|
1710 struct window *w;
|
|
|
1711
|
|
|
1712 event_pixel_translation (event, 0, 0, 0, 0, &w, 0, 0, 0, 0, &extent);
|
|
|
1713
|
|
|
1714 if (!w)
|
|
|
1715 return Qnil;
|
|
|
1716 else if (EXTENTP (extent))
|
|
|
1717 return extent;
|
|
|
1718 else
|
|
|
1719 return Qnil;
|
|
|
1720 }
|
|
|
1721
|
|
|
1722 DEFUN ("event-glyph-x-pixel", Fevent_glyph_x_pixel, Sevent_glyph_x_pixel,
|
|
|
1723 1, 1, 0 /*
|
|
|
1724 Return the X pixel position of EVENT relative to the glyph it occurred over.
|
|
|
1725 EVENT should be a mouse event. If the event did not occur over a glyph,
|
|
|
1726 nil is returned.
|
|
|
1727 */ )
|
|
|
1728 (event)
|
|
|
1729 Lisp_Object event;
|
|
|
1730 {
|
|
|
1731 Lisp_Object extent;
|
|
|
1732 struct window *w;
|
|
|
1733 int obj_x;
|
|
|
1734
|
|
|
1735 event_pixel_translation (event, 0, 0, &obj_x, 0, &w, 0, 0, 0, 0, &extent);
|
|
|
1736
|
|
|
1737 if (w && EXTENTP (extent))
|
|
|
1738 return make_int (obj_x);
|
|
|
1739 else
|
|
|
1740 return Qnil;
|
|
|
1741 }
|
|
|
1742
|
|
|
1743 DEFUN ("event-glyph-y-pixel", Fevent_glyph_y_pixel, Sevent_glyph_y_pixel,
|
|
|
1744 1, 1, 0 /*
|
|
|
1745 Return the Y pixel position of EVENT relative to the glyph it occurred over.
|
|
|
1746 EVENT should be a mouse event. If the event did not occur over a glyph,
|
|
|
1747 nil is returned.
|
|
|
1748 */ )
|
|
|
1749 (event)
|
|
|
1750 Lisp_Object event;
|
|
|
1751 {
|
|
|
1752 Lisp_Object extent;
|
|
|
1753 struct window *w;
|
|
|
1754 int obj_y;
|
|
|
1755
|
|
|
1756 event_pixel_translation (event, 0, 0, 0, &obj_y, &w, 0, 0, 0, 0, &extent);
|
|
|
1757
|
|
|
1758 if (w && EXTENTP (extent))
|
|
|
1759 return make_int (obj_y);
|
|
|
1760 else
|
|
|
1761 return Qnil;
|
|
|
1762 }
|
|
|
1763
|
|
|
1764 DEFUN ("event-toolbar-button", Fevent_toolbar_button, Sevent_toolbar_button,
|
|
|
1765 1, 1, 0 /*
|
|
|
1766 Return the toolbar button that the given mouse event occurred over.
|
|
|
1767 If the event did not occur over a toolbar, nil is returned.
|
|
|
1768 */ )
|
|
|
1769 (event)
|
|
|
1770 Lisp_Object event;
|
|
|
1771 {
|
|
|
1772 #ifdef HAVE_TOOLBARS
|
|
|
1773 Lisp_Object button;
|
|
|
1774 int result;
|
|
|
1775
|
|
|
1776 result = event_pixel_translation (event, 0, 0, 0, 0, 0, 0, 0, 0, &button, 0);
|
|
|
1777
|
|
|
1778 if (result == OVER_TOOLBAR)
|
|
|
1779 {
|
|
|
1780 if (TOOLBAR_BUTTONP (button))
|
|
|
1781 return button;
|
|
|
1782 else
|
|
|
1783 return Qnil;
|
|
|
1784 }
|
|
|
1785 else
|
|
|
1786 #endif
|
|
|
1787 return Qnil;
|
|
|
1788 }
|
|
|
1789
|
|
|
1790 DEFUN ("event-process", Fevent_process, Sevent_process, 1, 1, 0 /*
|
|
|
1791 Return the process of the given process-output event.
|
|
|
1792 */ )
|
|
|
1793 (event)
|
|
|
1794 Lisp_Object event;
|
|
|
1795 {
|
|
|
1796 CHECK_EVENT_TYPE (event, process_event, Qprocess_event_p);
|
|
|
1797 return (XEVENT (event)->event.process.process);
|
|
|
1798 }
|
|
|
1799
|
|
|
1800 DEFUN ("event-function", Fevent_function, Sevent_function, 1, 1, 0 /*
|
|
|
1801 Return the callback function of EVENT.
|
|
|
1802 EVENT should be a timeout, misc-user, or eval event.
|
|
|
1803 */ )
|
|
|
1804 (event)
|
|
|
1805 Lisp_Object event;
|
|
|
1806 {
|
|
|
1807 CHECK_LIVE_EVENT (event);
|
|
|
1808 switch (XEVENT (event)->event_type)
|
|
|
1809 {
|
|
|
1810 case timeout_event:
|
|
|
1811 return (XEVENT (event)->event.timeout.function);
|
|
|
1812 case misc_user_event:
|
|
|
1813 case eval_event:
|
|
|
1814 return (XEVENT (event)->event.eval.function);
|
|
|
1815 default:
|
|
|
1816 return wrong_type_argument (intern ("timeout-or-eval-event-p"), event);
|
|
|
1817 }
|
|
|
1818 }
|
|
|
1819
|
|
|
1820 DEFUN ("event-object", Fevent_object, Sevent_object, 1, 1, 0 /*
|
|
|
1821 Return the callback function argument of EVENT.
|
|
|
1822 EVENT should be a timeout, misc-user, or eval event.
|
|
|
1823 */ )
|
|
|
1824 (event)
|
|
|
1825 Lisp_Object event;
|
|
|
1826 {
|
|
|
1827 again:
|
|
|
1828 CHECK_LIVE_EVENT (event);
|
|
|
1829 switch (XEVENT (event)->event_type)
|
|
|
1830 {
|
|
|
1831 case timeout_event:
|
|
|
1832 return (XEVENT (event)->event.timeout.object);
|
|
|
1833 case misc_user_event:
|
|
|
1834 case eval_event:
|
|
|
1835 return (XEVENT (event)->event.eval.object);
|
|
|
1836 default:
|
|
|
1837 event = wrong_type_argument (intern ("timeout-or-eval-event-p"), event);
|
|
|
1838 goto again;
|
|
|
1839 }
|
|
|
1840 }
|
|
|
1841
|
|
|
1842 DEFUN ("event-properties", Fevent_properties, Sevent_properties, 1, 1, 0 /*
|
|
|
1843 Return a list of all of the properties of EVENT.
|
|
|
1844 This is in the form of a property list (alternating keyword/value pairs).
|
|
|
1845 */ )
|
|
|
1846 (event)
|
|
|
1847 Lisp_Object event;
|
|
|
1848 {
|
|
|
1849 Lisp_Object props = Qnil;
|
|
|
1850 struct Lisp_Event *e;
|
|
|
1851 struct gcpro gcpro1;
|
|
|
1852
|
|
|
1853 CHECK_LIVE_EVENT (event);
|
|
|
1854 e = XEVENT (event);
|
|
|
1855 GCPRO1 (props);
|
|
|
1856
|
|
|
1857 props = Fcons (Qtimestamp, Fcons (Fevent_timestamp (event), props));
|
|
|
1858
|
|
|
1859 switch (e->event_type)
|
|
|
1860 {
|
|
|
1861 case process_event:
|
|
|
1862 props = Fcons (Qprocess, Fcons (e->event.process.process, props));
|
|
|
1863 break;
|
|
|
1864
|
|
|
1865 case timeout_event:
|
|
|
1866 props = Fcons (Qobject, Fcons (Fevent_object (event), props));
|
|
|
1867 props = Fcons (Qfunction, Fcons (Fevent_function (event), props));
|
|
|
1868 props = Fcons (Qid, Fcons (make_int (e->event.timeout.id_number),
|
|
|
1869 props));
|
|
|
1870 break;
|
|
|
1871
|
|
|
1872 case key_press_event:
|
|
|
1873 props = Fcons (Qmodifiers, Fcons (Fevent_modifiers (event), props));
|
|
|
1874 props = Fcons (Qkey, Fcons (Fevent_key (event), props));
|
|
|
1875 break;
|
|
|
1876
|
|
|
1877 case button_press_event:
|
|
|
1878 case button_release_event:
|
|
|
1879 props = Fcons (Qy, Fcons (Fevent_y_pixel (event), props));
|
|
|
1880 props = Fcons (Qx, Fcons (Fevent_x_pixel (event), props));
|
|
|
1881 props = Fcons (Qmodifiers, Fcons (Fevent_modifiers (event), props));
|
|
|
1882 props = Fcons (Qbutton, Fcons (Fevent_button (event), props));
|
|
|
1883 break;
|
|
|
1884
|
|
|
1885 case pointer_motion_event:
|
|
|
1886 props = Fcons (Qmodifiers, Fcons (Fevent_modifiers (event), props));
|
|
|
1887 props = Fcons (Qy, Fcons (Fevent_y_pixel (event), props));
|
|
|
1888 props = Fcons (Qx, Fcons (Fevent_x_pixel (event), props));
|
|
|
1889 break;
|
|
|
1890
|
|
|
1891 case misc_user_event:
|
|
|
1892 case eval_event:
|
|
|
1893 props = Fcons (Qobject, Fcons (Fevent_object (event), props));
|
|
|
1894 props = Fcons (Qfunction, Fcons (Fevent_function (event), props));
|
|
|
1895 break;
|
|
|
1896
|
|
|
1897 case magic_eval_event:
|
|
|
1898 case magic_event:
|
|
|
1899 break;
|
|
|
1900
|
|
|
1901 default:
|
|
|
1902 abort ();
|
|
|
1903 break; /* not reached; warning suppression */
|
|
|
1904 }
|
|
|
1905
|
|
|
1906 props = Fcons (Qchannel, Fcons (Fevent_channel (event), props));
|
|
|
1907 UNGCPRO;
|
|
|
1908
|
|
|
1909 return props;
|
|
|
1910 }
|
|
|
1911
|
|
|
1912
|
|
|
1913 /************************************************************************/
|
|
|
1914 /* initialization */
|
|
|
1915 /************************************************************************/
|
|
|
1916
|
|
|
1917 void
|
|
|
1918 syms_of_events (void)
|
|
|
1919 {
|
|
|
1920 defsubr (&Scharacter_to_event);
|
|
|
1921 defsubr (&Sevent_to_character);
|
|
|
1922
|
|
|
1923 defsubr (&Smake_event);
|
|
|
1924 defsubr (&Sdeallocate_event);
|
|
|
1925 defsubr (&Scopy_event);
|
|
|
1926 defsubr (&Seventp);
|
|
|
1927 defsubr (&Sevent_live_p);
|
|
|
1928 defsubr (&Sevent_type);
|
|
|
1929 defsubr (&Sevent_properties);
|
|
|
1930
|
|
|
1931 defsubr (&Sevent_timestamp);
|
|
|
1932 defsubr (&Sevent_key);
|
|
|
1933 defsubr (&Sevent_button);
|
|
|
1934 defsubr (&Sevent_modifier_bits);
|
|
|
1935 defsubr (&Sevent_modifiers);
|
|
|
1936 defsubr (&Sevent_x_pixel);
|
|
|
1937 defsubr (&Sevent_y_pixel);
|
|
|
1938 defsubr (&Sevent_window_x_pixel);
|
|
|
1939 defsubr (&Sevent_window_y_pixel);
|
|
|
1940 defsubr (&Sevent_over_text_area_p);
|
|
|
1941 defsubr (&Sevent_over_modeline_p);
|
|
|
1942 defsubr (&Sevent_over_border_p);
|
|
|
1943 defsubr (&Sevent_over_toolbar_p);
|
|
|
1944 defsubr (&Sevent_channel);
|
|
|
1945 defsubr (&Sevent_window);
|
|
|
1946 defsubr (&Sevent_point);
|
|
|
1947 defsubr (&Sevent_closest_point);
|
|
|
1948 defsubr (&Sevent_x);
|
|
|
1949 defsubr (&Sevent_y);
|
|
|
1950 defsubr (&Sevent_modeline_position);
|
|
|
1951 defsubr (&Sevent_glyph);
|
|
|
1952 defsubr (&Sevent_glyph_extent);
|
|
|
1953 defsubr (&Sevent_glyph_x_pixel);
|
|
|
1954 defsubr (&Sevent_glyph_y_pixel);
|
|
|
1955 defsubr (&Sevent_toolbar_button);
|
|
|
1956 defsubr (&Sevent_process);
|
|
|
1957 defsubr (&Sevent_function);
|
|
|
1958 defsubr (&Sevent_object);
|
|
|
1959
|
|
|
1960 defsymbol (&Qeventp, "eventp");
|
|
|
1961 defsymbol (&Qevent_live_p, "event-live-p");
|
|
|
1962 defsymbol (&Qkey_press_event_p, "key-press-event-p");
|
|
|
1963 defsymbol (&Qbutton_event_p, "button-event-p");
|
|
|
1964 defsymbol (&Qmouse_event_p, "mouse-event-p");
|
|
|
1965 defsymbol (&Qprocess_event_p, "process-event-p");
|
|
|
1966 defsymbol (&Qkey_press, "key-press");
|
|
|
1967 defsymbol (&Qbutton_press, "button-press");
|
|
|
1968 defsymbol (&Qbutton_release, "button-release");
|
|
|
1969 defsymbol (&Qmisc_user, "misc-user");
|
|
|
1970 defsymbol (&Qascii_character, "ascii-character");
|
|
|
1971 }
|
|
|
1972
|
|
|
1973 void
|
|
|
1974 vars_of_events (void)
|
|
|
1975 {
|
|
|
1976 DEFVAR_LISP ("character-set-property", &Vcharacter_set_property /*
|
|
|
1977 A symbol used to look up the 8-bit character of a keysym.
|
|
|
1978 To convert a keysym symbol to an 8-bit code, as when that key is
|
|
|
1979 bound to self-insert-command, we will look up the property that this
|
|
|
1980 variable names on the property list of the keysym-symbol. The window-
|
|
|
1981 system-specific code will set up appropriate properties and set this
|
|
|
1982 variable.
|
|
|
1983 */ );
|
|
|
1984 Vcharacter_set_property = Qnil;
|
|
|
1985
|
|
|
1986 Vevent_resource = Qnil;
|
|
|
1987
|
|
|
1988 QKbackspace = KEYSYM ("backspace");
|
|
|
1989 QKtab = KEYSYM ("tab");
|
|
|
1990 QKlinefeed = KEYSYM ("linefeed");
|
|
|
1991 QKreturn = KEYSYM ("return");
|
|
|
1992 QKescape = KEYSYM ("escape");
|
|
|
1993 QKspace = KEYSYM ("space");
|
|
|
1994 QKdelete = KEYSYM ("delete");
|
|
|
1995
|
|
|
1996 staticpro (&QKbackspace);
|
|
|
1997 staticpro (&QKtab);
|
|
|
1998 staticpro (&QKlinefeed);
|
|
|
1999 staticpro (&QKreturn);
|
|
|
2000 staticpro (&QKescape);
|
|
|
2001 staticpro (&QKspace);
|
|
|
2002 staticpro (&QKdelete);
|
|
|
2003 }
|
