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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.16 by pcg, Thu Dec 18 07:31:19 2003 UTC vs.
Revision 1.26 by pcg, Sun Feb 1 01:34:41 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.16 2003/12/18 07:31:19 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
72	{	71	{
73	free (p);	72	free (p);
74	}	73	}
75		74
76	rxvt_term::rxvt_term ()	75	rxvt_term::rxvt_term ()
77	: pty_ev (this, &rxvt_term::pty_cb),	76	:
78	#ifdef CURSOR_BLINK	77	#ifdef CURSOR_BLINK
		78	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		79	#endif
		80	#ifdef TEXT_BLINK
79	blink_ev (this, &rxvt_term::blink_cb),	81	text_blink_ev (this, &rxvt_term::text_blink_cb),
80	#endif	82	#endif
81	#ifdef POINTER_BLANK	83	#ifdef POINTER_BLANK
82	pointer_ev (this, &rxvt_term::pointer_cb),	84	pointer_ev (this, &rxvt_term::pointer_cb),
83	#endif	85	#endif
84	x_ev (this, &rxvt_term::x_cb),	86	check_ev (this, &rxvt_term::check_cb),
85	destroy_ev (this, &rxvt_term::destroy_cb),	87	destroy_ev (this, &rxvt_term::destroy_cb),
		88	pty_ev (this, &rxvt_term::pty_cb),
86	check_ev (this, &rxvt_term::check_cb),	89	x_ev (this, &rxvt_term::x_cb),
87	incr_ev (this, &rxvt_term::incr_cb)	90	incr_ev (this, &rxvt_term::incr_cb)
88	{	91	{
89	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	92	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
90	}	93	}
91		94
92	rxvt_term::~rxvt_term ()	95	rxvt_term::~rxvt_term ()
…		…
95		98
96	free (locale);	99	free (locale);
97	free (codeset);	100	free (codeset);
98		101
99	#ifndef NO_SETOWNER_TTYDEV	102	#ifndef NO_SETOWNER_TTYDEV
100	rxvt_privileged_ttydev (this, RESTORE);	103	privileged_ttydev (RESTORE);
101	#endif	104	#endif
102	#ifdef UTMP_SUPPORT	105	#ifdef UTMP_SUPPORT
103	rxvt_privileged_utmp (this, RESTORE);	106	privileged_utmp (RESTORE);
104	#endif	107	#endif
105	#ifdef USE_XIM	108	#ifdef USE_XIM
106	if (Input_Context != NULL)	109	if (Input_Context != NULL)
107	{	110	{
108	XDestroyIC (Input_Context);	111	XDestroyIC (Input_Context);
…		…
124	{	127	{
125	check_ev.stop ();	128	check_ev.stop ();
126	pty_ev.stop ();	129	pty_ev.stop ();
127	x_ev.stop ();	130	x_ev.stop ();
128	#ifdef CURSOR_BLINK	131	#ifdef CURSOR_BLINK
		132	cursor_blink_ev.stop ();
		133	#endif
		134	#ifdef TEXT_BLINK
129	blink_ev.stop ();	135	text_blink_ev.stop ();
130	#endif	136	#endif
131	#ifdef POINTER_BLANK	137	#ifdef POINTER_BLANK
132	pointer_ev.stop ();	138	pointer_ev.stop ();
133	#endif	139	#endif
134		140
…		…
148	/* LIBPROTO */	154	/* LIBPROTO */
149	rxvt_t	155	rxvt_t
150	rxvt_init (int argc, const char *const *argv)	156	rxvt_init (int argc, const char *const *argv)
151	{	157	{
152	SET_R (new rxvt_term);	158	SET_R (new rxvt_term);
153	dR;
154		159
155	if (!R->init_vars () || !R->init (argc, argv))	160	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
156	{	161	{
157	delete R;	162	delete GET_R;
158	return NULL;	163	SET_R (0);
159	}	164	}
160		165
161	return R;	166	return GET_R;
162	}	167	}
163		168
164	/* EXTPROTO */
165	void	169	void
166	rxvt_init_signals ()	170	rxvt_init_signals ()
167	{	171	{
168	/* install exit handler for cleanup */	172	/* install exit handler for cleanup */
169	#if 0	173	#if 0
170	#ifdef HAVE_ATEXIT	174	#ifdef HAVE_ATEXIT
171	atexit(rxvt_clean_exit);	175	atexit(rxvt_clean_exit);
172	#else	176	#else
173	#endif	177	#endif
…		…
182	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	186	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
183	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
184	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
185	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	189	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
186		190
187	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	191	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
188	/* signal (SIGURG, SIG_DFL); */	192	/* signal (SIGURG, SIG_DFL); */
189		193
190	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	194	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
191	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	195	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
192	}	196	}
193		197
…		…
199	* If we need privileges in any area then we must specifically request it.	203	* If we need privileges in any area then we must specifically request it.
200	* We should only need to be root in these cases:	204	* We should only need to be root in these cases:
201	* 1. write utmp entries on some systems	205	* 1. write utmp entries on some systems
202	* 2. chown tty on some systems	206	* 2. chown tty on some systems
203	*/	207	*/
204	rxvt_privileges (this, SAVE);	208	privileges (SAVE);
205	rxvt_privileges (this, IGNORE);	209	privileges (IGNORE);
206		210
207	init_secondary ();	211	init_secondary ();
208		212
209	const char **cmd_argv = init_resources (argc, argv);	213	const char **cmd_argv = init_resources (argc, argv);
210		214
211	set_locale ("");	215	set_locale ("");
212		216
213	#if (MENUBAR_MAX)	217	#if (MENUBAR_MAX)
214	rxvt_menubar_read (this, rs[Rs_menu]);	218	menubar_read (rs[Rs_menu]);
215	#endif	219	#endif
216	#ifdef HAVE_SCROLLBARS	220	#ifdef HAVE_SCROLLBARS
217	if (Options & Opt_scrollBar)	221	if (Options & Opt_scrollBar)
218	scrollBar.setIdle (); /* set existence for size calculations */	222	scrollBar.setIdle (); /* set existence for size calculations */
219	#endif	223	#endif
220		224
221	rxvt_Create_Windows (this, argc, argv);	225	create_windows (argc, argv);
222		226
223	init_xlocale ();	227	init_xlocale ();
224		228
225	scr_reset (); /* initialize screen */	229	scr_reset (); /* initialize screen */
226	#ifdef RXVT_GRAPHICS	230	#ifdef RXVT_GRAPHICS
227	rxvt_Gr_reset (this); /* reset graphics */	231	Gr_reset (); /* reset graphics */
228	#endif	232	#endif
229		233
230	#if 0	234	#if 0
231	#ifdef DEBUG_X	235	#ifdef DEBUG_X
232	XSynchronize(Xdisplay, True);	236	XSynchronize(Xdisplay, True);
233	#endif	237	#endif
234	#endif	238	#endif
235		239
236	#ifdef HAVE_SCROLLBARS	240	#ifdef HAVE_SCROLLBARS
237	if (Options & Opt_scrollBar)	241	if (Options & Opt_scrollBar)
238	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	242	resize_scrollbar (); /* create and map scrollbar */
239	#endif	243	#endif
240	#if (MENUBAR_MAX)	244	#if (MENUBAR_MAX)
241	if (menubar_visible(r))	245	if (menubar_visible(r))
242	XMapWindow (Xdisplay, menuBar.win);	246	XMapWindow (Xdisplay, menuBar.win);
243	#endif	247	#endif
244	#ifdef TRANSPARENT	248	#ifdef TRANSPARENT
245	if (Options & Opt_transparent)	249	if (Options & Opt_transparent)
246	{	250	{
247	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	251	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
248	rxvt_check_our_parents (this);	252	check_our_parents ();
249	}	253	}
250	#endif	254	#endif
251	XMapWindow (Xdisplay, TermWin.vt);	255	XMapWindow (Xdisplay, TermWin.vt);
252	XMapWindow (Xdisplay, TermWin.parent[0]);	256	XMapWindow (Xdisplay, TermWin.parent[0]);
253		257
…		…
273	/* ARGSUSED */	277	/* ARGSUSED */
274	/* EXTPROTO */	278	/* EXTPROTO */
275	RETSIGTYPE	279	RETSIGTYPE
276	rxvt_Child_signal(int sig __attribute__ ((unused)))	280	rxvt_Child_signal(int sig __attribute__ ((unused)))
277	{	281	{
278	int pid, save_errno = errno;	282	int pid, save_errno = errno;
279	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	283	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
280	;	284	;
281	errno = save_errno;	285	errno = save_errno;
282		286
283	#if 0	287	#if 0
284	if (pid == R->cmd_pid)	288	if (pid == cmd_pid)
285	exit (EXIT_SUCCESS);	289	exit (EXIT_SUCCESS);
286	#endif	290	#endif
287	}	291	}
288		292
289	/*	293	/*
290	* Catch a fatal signal and tidy up before quitting	294	* Catch a fatal signal and tidy up before quitting
291	*/	295	*/
292	/* EXTPROTO */	296	/* EXTPROTO */
293	RETSIGTYPE	297	RETSIGTYPE
294	rxvt_Exit_signal(int sig)	298	rxvt_Exit_signal(int sig)
295	{	299	{
296	signal(sig, SIG_DFL);	300	signal(sig, SIG_DFL);
297	#ifdef DEBUG_CMD	301	#ifdef DEBUG_CMD
298	rxvt_print_error("signal %d", sig);	302	rxvt_print_error("signal %d", sig);
299	#endif	303	#endif
300	rxvt_clean_exit();	304	rxvt_clean_exit();
301	kill(getpid(), sig);	305	kill(getpid(), sig);
302	}	306	}
303		307
304	/* ARGSUSED */	308	/* ARGSUSED */
305	/* INTPROTO */	309	/* EXTPROTO */
306	int	310	int
307	rxvt_xerror_handler(const Display * display	311	rxvt_xerror_handler(const Display * display
308	__attribute__ ((unused)), const XErrorEvent * event)	312	__attribute__ ((unused)), const XErrorEvent * event)
309	{	313	{
310	dR;
311
312	if (R->allowedxerror == -1)	314	if (GET_R->allowedxerror == -1)
313	R->allowedxerror = event->error_code;	315	GET_R->allowedxerror = event->error_code;
314	else	316	else
315	{	317	{
316	rxvt_print_error("XError: Request: %d . %d, Error: %d",	318	rxvt_print_error("XError: Request: %d . %d, Error: %d",
317	event->request_code, event->minor_code,	319	event->request_code, event->minor_code,
318	event->error_code);	320	event->error_code);
319		321
320	R->destroy ();	322	GET_R->destroy ();
321	}	323	}
322		324
323	return 0;	325	return 0;
324	}	326	}
325		327
…		…
330	*/	332	*/
331	/* EXTPROTO */	333	/* EXTPROTO */
332	void	334	void
333	rxvt_clean_exit ()	335	rxvt_clean_exit ()
334	{	336	{
335	dR;
336
337	R->destroy ();	337	GET_R->destroy ();
338	}	338	}
339		339
340	/* ------------------------------------------------------------------------- *	340	/* ------------------------------------------------------------------------- *
341	* MEMORY ALLOCATION WRAPPERS *	341	* MEMORY ALLOCATION WRAPPERS *
342	* ------------------------------------------------------------------------- */	342	* ------------------------------------------------------------------------- */
343	/* EXTPROTO */	343	/* EXTPROTO */
344	void *	344	void *
345	rxvt_malloc(size_t size)	345	rxvt_malloc(size_t size)
346	{	346	{
347	void *p;	347	void *p;
348		348
349	p = malloc(size);	349	p = malloc(size);
350	if (p)	350	if (p)
351	return p;	351	return p;
352		352
353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
354	rxvt_clean_exit();	354	rxvt_clean_exit();
355	exit(EXIT_FAILURE);	355	exit(EXIT_FAILURE);
356	/* NOTREACHED */	356	/* NOTREACHED */
357	}	357	}
358		358
359	/* EXTPROTO */	359	/* EXTPROTO */
360	void *	360	void *
361	rxvt_calloc(size_t number, size_t size)	361	rxvt_calloc(size_t number, size_t size)
362	{	362	{
363	void *p;	363	void *p;
364		364
365	p = calloc(number, size);	365	p = calloc(number, size);
366	if (p)	366	if (p)
367	return p;	367	return p;
368		368
369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
370	rxvt_clean_exit();	370	rxvt_clean_exit();
371	exit(EXIT_FAILURE);	371	exit(EXIT_FAILURE);
372	/* NOTREACHED */	372	/* NOTREACHED */
373	}	373	}
374		374
375	/* EXTPROTO */	375	/* EXTPROTO */
376	void *	376	void *
377	rxvt_realloc(void *ptr, size_t size)	377	rxvt_realloc(void *ptr, size_t size)
378	{	378	{
379	void *p;	379	void *p;
380		380
381	if (ptr)	381	if (ptr)
382	p = realloc(ptr, size);	382	p = realloc(ptr, size);
383	else	383	else
384	p = malloc(size);	384	p = malloc(size);
385	if (p)	385	if (p)
386	return p;	386	return p;
387		387
388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit();	389	rxvt_clean_exit();
390	exit(EXIT_FAILURE);	390	exit(EXIT_FAILURE);
391	/* NOTREACHED */	391	/* NOTREACHED */
392	}	392	}
393		393
394	/* ------------------------------------------------------------------------- *	394	/* ------------------------------------------------------------------------- *
395	* PRIVILEGED OPERATIONS *	395	* PRIVILEGED OPERATIONS *
396	* ------------------------------------------------------------------------- */	396	* ------------------------------------------------------------------------- */
397	/* take care of suid/sgid super-user (root) privileges */	397	/* take care of suid/sgid super-user (root) privileges */
398	/* INTPROTO */
399	void	398	void
400	rxvt_privileges(pR_ int mode)	399	rxvt_term::privileges (int mode)
401	{	400	{
402	#if ! defined(__CYGWIN32__)	401	#if ! defined(__CYGWIN32__)
403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	402	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
404	/* setreuid() is the poor man's setuid(), seteuid() */	403	/* setreuid() is the poor man's setuid(), seteuid() */
405	# define seteuid(a) setreuid(-1, (a))	404	# define seteuid(a) setreuid(-1, (a))
406	# define setegid(a) setregid(-1, (a))	405	# define setegid(a) setregid(-1, (a))
407	# define HAVE_SETEUID	406	# define HAVE_SETEUID
408	# endif	407	# endif
409	# ifdef HAVE_SETEUID	408	# ifdef HAVE_SETEUID
410	switch (mode) {	409	switch (mode)
		410	{
411	case IGNORE:	411	case IGNORE:
412	/*	412	/*
413	* change effective uid/gid - not real uid/gid - so we can switch	413	* change effective uid/gid - not real uid/gid - so we can switch
414	* back to root later, as required	414	* back to root later, as required
415	*/	415	*/
416	seteuid(getuid());	416	seteuid(getuid());
417	setegid(getgid());	417	setegid(getgid());
418	break;	418	break;
419	case SAVE:	419	case SAVE:
420	R->euid = geteuid();	420	euid = geteuid();
421	R->egid = getegid();	421	egid = getegid();
422	break;	422	break;
423	case RESTORE:	423	case RESTORE:
424	seteuid(R->euid);	424	seteuid(euid);
425	setegid(R->egid);	425	setegid(egid);
426	break;	426	break;
427	}	427	}
428	# else	428	# else
429	switch (mode) {	429	switch (mode)
		430	{
430	case IGNORE:	431	case IGNORE:
431	setuid(getuid());	432	setuid(getuid());
432	setgid(getgid());	433	setgid(getgid());
433	/* FALLTHROUGH */	434	/* FALLTHROUGH */
434	case SAVE:	435	case SAVE:
435	/* FALLTHROUGH */	436	/* FALLTHROUGH */
436	case RESTORE:	437	case RESTORE:
437	break;	438	break;
438	}	439	}
439	# endif	440	# endif
440	#endif	441	#endif
441	}	442	}
442		443
443	#ifdef UTMP_SUPPORT	444	#ifdef UTMP_SUPPORT
444	/* EXTPROTO */
445	void	445	void
446	rxvt_privileged_utmp(pR_ char action)	446	rxvt_term::privileged_utmp (char action)
447	{	447	{
448	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	448	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
449	action, R->next_utmp_action, getpid()));	449	action, next_utmp_action, getpid()));
450	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	450	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
451	|| (R->Options & Opt_utmpInhibit)	451	|| (Options & Opt_utmpInhibit)
452	|| R->ttydev == NULL || *R->ttydev == '\0')	452	|| ttydev == NULL || *ttydev == '\0')
453	return;	453	return;
454		454
455	rxvt_privileges(aR_ RESTORE);	455	privileges (RESTORE);
456	if (action == SAVE) {	456	if (action == SAVE)
		457	{
457	R->next_utmp_action = RESTORE;	458	next_utmp_action = RESTORE;
458	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	459	makeutent (ttydev, rs[Rs_display_name]);
		460	}
		461	else
459	} else { /* action == RESTORE */	462	{ /* action == RESTORE */
460	R->next_utmp_action = IGNORE;	463	next_utmp_action = IGNORE;
461	rxvt_cleanutent(aR);	464	cleanutent ();
462	}	465	}
463	rxvt_privileges(aR_ IGNORE);	466	privileges (IGNORE);
464	}	467	}
465	#endif	468	#endif
466		469
467	#ifndef NO_SETOWNER_TTYDEV	470	#ifndef NO_SETOWNER_TTYDEV
468	/* EXTPROTO */
469	void	471	void
470	rxvt_privileged_ttydev(pR_ char action)	472	rxvt_term::privileged_ttydev (char action)
471	{	473	{
472	D_MAIN((stderr,	474	D_MAIN((stderr,
473	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	475	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
474	action, R->next_tty_action, getpid()));	476	action, next_tty_action, getpid()));
475	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	477	if (next_tty_action != action || (action != SAVE && action != RESTORE)
476	|| R->ttydev == NULL || *R->ttydev == '\0')	478	|| ttydev == NULL || *ttydev == '\0')
477	return;	479	return;
478		480
479	rxvt_privileges(aR_ RESTORE);	481	privileges (RESTORE);
480		482
481	if (action == SAVE) {	483	if (action == SAVE)
		484	{
482	R->next_tty_action = RESTORE;	485	next_tty_action = RESTORE;
483	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	486	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
484	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	487	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
485	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	488	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
486	R->next_tty_action = IGNORE;	489	next_tty_action = IGNORE;
487	else	490	else
488	# endif	491	# endif
		492
489	{	493	{
490	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	494	chown(ttydev, getuid(), ttygid); /* fail silently */
491	chmod(R->ttydev, R->ttymode);	495	chmod(ttydev, ttymode);
492	# ifdef HAVE_REVOKE	496	# ifdef HAVE_REVOKE
493	revoke(R->ttydev);	497	revoke(ttydev);
494	# endif	498	# endif
		499
495	}	500	}
		501	}
		502	else
496	} else { /* action == RESTORE */	503	{ /* action == RESTORE */
497	R->next_tty_action = IGNORE;	504	next_tty_action = IGNORE;
498	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	505	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
499	chmod(R->ttydev, R->ttyfd_stat.st_mode);	506	chmod(ttydev, ttyfd_stat.st_mode);
500	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	507	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
501	# else	508	# else
502	chmod(R->ttydev,	509	chmod(ttydev,
503	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	510	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
504	chown(R->ttydev, 0, 0);	511	chown(ttydev, 0, 0);
505	# endif	512	# endif
506	}
507		513
		514	}
		515
508	rxvt_privileges(aR_ IGNORE);	516	privileges (IGNORE);
509		517
510	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	518	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
511	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	519	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
512	action == RESTORE ? "Restoring" : (action ==	520	action == RESTORE ? "Restoring" : (action ==
513	SAVE ? "Saving" :	521	SAVE ? "Saving" :
514	"UNKNOWN ERROR for"), R->ttydev,	522	"UNKNOWN ERROR for"), ttydev,
515	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	523	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
516	R->ttyfd_stat.st_gid));	524	ttyfd_stat.st_gid));
517	# endif	525	# endif
518	}	526	}
519	#endif	527	#endif
520		528
521	/*----------------------------------------------------------------------*/	529	/*----------------------------------------------------------------------*/
522	/*	530	/*
523	* window size/position calculcations for XSizeHint and other storage.	531	* window size/position calculcations for XSizeHint and other storage.
524	* if width/height are non-zero then override calculated width/height	532	* if width/height are non-zero then override calculated width/height
525	*/	533	*/
526	/* EXTPROTO */
527	void	534	void
528	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	535	rxvt_term::window_calc (unsigned int width, unsigned int height)
529	{	536	{
530	short recalc_x, recalc_y;	537	short recalc_x, recalc_y;
531	int x, y, sb_w, mb_h, flags;	538	int x, y, sb_w, mb_h, flags;
532	unsigned int w, h;	539	unsigned int w, h;
533	unsigned int max_width, max_height;	540	unsigned int max_width, max_height;
534		541
535	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	542	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
536	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	543	TermWin.ncol, TermWin.nrow, szHint.width,
537	R->szHint.height));	544	szHint.height));
538	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	545	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
539	R->szHint.win_gravity = NorthWestGravity;	546	szHint.win_gravity = NorthWestGravity;
540	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	547	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
541		548
542	recalc_x = recalc_y = 0;	549	recalc_x = recalc_y = 0;
543	flags = 0;	550	flags = 0;
544	if (!R->parsed_geometry) {	551	if (!parsed_geometry)
		552	{
545	R->parsed_geometry = 1;	553	parsed_geometry = 1;
546	if (R->rs[Rs_geometry])	554	if (rs[Rs_geometry])
547	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	555	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
548	if (flags & WidthValue) {	556	if (flags & WidthValue)
		557	{
549	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	558	TermWin.ncol = BOUND_POSITIVE_INT16(w);
550	R->szHint.flags |= USSize;	559	szHint.flags |= USSize;
551	}	560	}
552	if (flags & HeightValue) {	561	if (flags & HeightValue)
		562	{
553	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	563	TermWin.nrow = BOUND_POSITIVE_INT16(h);
554	R->szHint.flags |= USSize;	564	szHint.flags |= USSize;
555	}	565	}
556	if (flags & XValue) {	566	if (flags & XValue)
		567	{
557	R->szHint.x = x;	568	szHint.x = x;
558	R->szHint.flags |= USPosition;	569	szHint.flags |= USPosition;
559	if (flags & XNegative) {	570	if (flags & XNegative)
		571	{
560	recalc_x = 1;	572	recalc_x = 1;
561	R->szHint.win_gravity = NorthEastGravity;	573	szHint.win_gravity = NorthEastGravity;
562	}	574	}
563	}	575	}
564	if (flags & YValue) {	576	if (flags & YValue)
		577	{
565	R->szHint.y = y;	578	szHint.y = y;
566	R->szHint.flags |= USPosition;	579	szHint.flags |= USPosition;
567	if (flags & YNegative) {	580	if (flags & YNegative)
		581	{
568	recalc_y = 1;	582	recalc_y = 1;
569	if (R->szHint.win_gravity == NorthEastGravity)	583	if (szHint.win_gravity == NorthEastGravity)
570	R->szHint.win_gravity = SouthEastGravity;	584	szHint.win_gravity = SouthEastGravity;
571	else	585	else
572	R->szHint.win_gravity = SouthWestGravity;	586	szHint.win_gravity = SouthWestGravity;
573	}	587	}
574	}	588	}
575	}	589	}
576	/* TODO: BOUNDS */	590	/* TODO: BOUNDS */
577	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	591	TermWin.width = TermWin.ncol * TermWin.fwidth;
578	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	592	TermWin.height = TermWin.nrow * TermWin.fheight;
579	max_width = MAX_COLS * R->TermWin.fwidth;	593	max_width = MAX_COLS * TermWin.fwidth;
580	max_height = MAX_ROWS * R->TermWin.fheight;	594	max_height = MAX_ROWS * TermWin.fheight;
581		595
582	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	596	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
583		597
584	sb_w = mb_h = 0;	598	sb_w = mb_h = 0;
585	R->window_vt_x = R->window_vt_y = 0;	599	window_vt_x = window_vt_y = 0;
586	if (scrollbar_visible(R)) {	600	if (scrollbar_visible ())
		601	{
587	sb_w = scrollbar_TotalWidth();	602	sb_w = scrollbar_TotalWidth();
588	R->szHint.base_width += sb_w;	603	szHint.base_width += sb_w;
589	if (!(R->Options & Opt_scrollBar_right))	604	if (!(Options & Opt_scrollBar_right))
590	R->window_vt_x = sb_w;	605	window_vt_x = sb_w;
591	}	606	}
592	if (menubar_visible(R)) {	607	if (menubar_visible ())
		608	{
593	mb_h = menuBar_TotalHeight();	609	mb_h = menuBar_TotalHeight();
594	R->szHint.base_height += mb_h;	610	szHint.base_height += mb_h;
595	R->window_vt_y = mb_h;	611	window_vt_y = mb_h;
596	}	612	}
597	R->szHint.width_inc = R->TermWin.fwidth;	613	szHint.width_inc = TermWin.fwidth;
598	R->szHint.height_inc = R->TermWin.fheight;	614	szHint.height_inc = TermWin.fheight;
599	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	615	szHint.min_width = szHint.base_width + szHint.width_inc;
600	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	616	szHint.min_height = szHint.base_height + szHint.height_inc;
601		617
602	if (width && width - R->szHint.base_width < max_width) {	618	if (width && width - szHint.base_width < max_width)
		619	{
603	R->szHint.width = width;	620	szHint.width = width;
604	R->TermWin.width = width - R->szHint.base_width;	621	TermWin.width = width - szHint.base_width;
605	} else {	622	}
		623	else
		624	{
606	MIN_IT(R->TermWin.width, max_width);	625	MIN_IT(TermWin.width, max_width);
607	R->szHint.width = R->szHint.base_width + R->TermWin.width;	626	szHint.width = szHint.base_width + TermWin.width;
608	}	627	}
609	if (height && height - R->szHint.base_height < max_height) {	628	if (height && height - szHint.base_height < max_height)
		629	{
610	R->szHint.height = height;	630	szHint.height = height;
611	R->TermWin.height = height - R->szHint.base_height;	631	TermWin.height = height - szHint.base_height;
612	} else {	632	}
		633	else
		634	{
613	MIN_IT(R->TermWin.height, max_height);	635	MIN_IT(TermWin.height, max_height);
614	R->szHint.height = R->szHint.base_height + R->TermWin.height;	636	szHint.height = szHint.base_height + TermWin.height;
615	}	637	}
616	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	638	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
617	R->window_sb_x = R->szHint.width - sb_w;	639	window_sb_x = szHint.width - sb_w;
618		640
619	if (recalc_x)	641	if (recalc_x)
620	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	642	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))
621	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	643	- szHint.width - 2 * TermWin.ext_bwidth);
622	if (recalc_y)	644	if (recalc_y)
623	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	645	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))
624	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	646	- szHint.height - 2 * TermWin.ext_bwidth);
625		647
626	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	648	TermWin.ncol = TermWin.width / TermWin.fwidth;
627	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	649	TermWin.nrow = TermWin.height / TermWin.fheight;
628	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	650	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
629	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	651	TermWin.ncol, TermWin.nrow, szHint.width,
630	R->szHint.height));	652	szHint.height));
631	return;	653	return;
632	}	654	}
633		655
634	/*----------------------------------------------------------------------*/	656	/*----------------------------------------------------------------------*/
635	/*	657	/*
636	* Tell the teletype handler what size the window is.	658	* Tell the teletype handler what size the window is.
637	* Called after a window size change.	659	* Called after a window size change.
638	*/	660	*/
639	void	661	void
640	rxvt_term::tt_winch ()	662	rxvt_term::tt_winch ()
641	{	663	{
642	struct winsize ws;	664	struct winsize ws;
643		665
644	if (cmd_fd < 0)	666	if (cmd_fd < 0)
645	return;	667	return;
646		668
647	ws.ws_col = TermWin.ncol;	669	ws.ws_col = TermWin.ncol;
…		…
665	* init = 1 - initialize	687	* init = 1 - initialize
666	*	688	*
667	* fontname == FONT_UP - switch to bigger font	689	* fontname == FONT_UP - switch to bigger font
668	* fontname == FONT_DN - switch to smaller font	690	* fontname == FONT_DN - switch to smaller font
669	*/	691	*/
670	/* EXTPROTO */
671	void	692	void
672	rxvt_change_font(pR_ int init, const char *fontname)	693	rxvt_term::change_font (int init, const char *fontname)
673	{	694	{}
674	}
675		695
676	/* INTPROTO */
677	void	696	void
678	rxvt_font_up_down(pR_ int n, int direction)	697	rxvt_term::font_up_down (int n, int direction)
679	{	698	{}
680	}
681		699
682	/*----------------------------------------------------------------------*/	700	/*----------------------------------------------------------------------*/
683	/*----------------------------------------------------------------------*/	701	/*----------------------------------------------------------------------*/
684	/* xterm sequences - title, iconName, color (exptl) */	702	/* xterm sequences - title, iconName, color (exptl) */
685	/* EXTPROTO */
686	void	703	void
687	rxvt_set_title(pR_ const char *str)	704	rxvt_term::set_title (const char *str)
688	{	705	{
689	#ifndef SMART_WINDOW_TITLE	706	#ifndef SMART_WINDOW_TITLE
690	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	707	XStoreName(Xdisplay, TermWin.parent[0], str);
691	#else	708	#else
692	char *name;	709	char *name;
693		710
694	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	711	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)
695	name = NULL;	712	name = NULL;
696	if (name == NULL || STRCMP(name, str))	713	if (name == NULL || STRCMP(name, str))
697	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	714	XStoreName(Xdisplay, TermWin.parent[0], str);
698	if (name)	715	if (name)
699	XFree(name);	716	XFree(name);
700	#endif	717	#endif
701	}	718	}
702		719
703	/* EXTPROTO */
704	void	720	void
705	rxvt_set_iconName(pR_ const char *str)	721	rxvt_term::set_iconName (const char *str)
706	{	722	{
707	#ifndef SMART_WINDOW_TITLE	723	#ifndef SMART_WINDOW_TITLE
708	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	724	XSetIconName(Xdisplay, TermWin.parent[0], str);
709	#else	725	#else
710	char *name;	726	char *name;
711		727
712	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	728	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))
713	name = NULL;	729	name = NULL;
714	if (name == NULL || STRCMP(name, str))	730	if (name == NULL || STRCMP(name, str))
715	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	731	XSetIconName(Xdisplay, TermWin.parent[0], str);
716	if (name)	732	if (name)
717	XFree(name);	733	XFree(name);
718	#endif	734	#endif
719	}	735	}
720		736
721	#ifdef XTERM_COLOR_CHANGE	737	#ifdef XTERM_COLOR_CHANGE
722	/* EXTPROTO */
723	void	738	void
724	rxvt_set_window_color(pR_ int idx, const char *color)	739	rxvt_term::set_window_color (int idx, const char *color)
725	{	740	{
726	rxvt_color xcol;	741	rxvt_color xcol;
727	int i;	742	int i;
728		743
729	if (color == NULL || *color == '\0')	744	if (color == NULL || *color == '\0')
730	return;	745	return;
731		746
732	/* handle color aliases */	747	/* handle color aliases */
733	if (isdigit(*color)) {	748	if (isdigit(*color))
		749	{
734	i = atoi(color);	750	i = atoi(color);
		751	if (i >= 8 && i <= 15)
735	if (i >= 8 && i <= 15) { /* bright colors */	752	{ /* bright colors */
736	i -= 8;	753	i -= 8;
737	# ifndef NO_BRIGHTCOLOR	754	# ifndef NO_BRIGHTCOLOR
738	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	755	PixColors[idx] = PixColors[minBrightCOLOR + i];
739	SET_PIXCOLOR(R, idx);	756	SET_PIXCOLOR(idx);
740	goto Done;	757	goto Done;
741	# endif	758	# endif
		759
742	}	760	}
743	if (i >= 0 && i <= 7) { /* normal colors */	761	if (i >= 0 && i <= 7)
		762	{ /* normal colors */
744	R->PixColors[idx] = R->PixColors[minCOLOR + i];	763	PixColors[idx] = PixColors[minCOLOR + i];
745	SET_PIXCOLOR(R, idx);	764	SET_PIXCOLOR(idx);
746	goto Done;	765	goto Done;
747	}	766	}
748	}	767	}
749	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	768	if (!rXParseAllocColor (& xcol, color))
750	return;	769	return;
751	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	770	/* XStoreColor (Xdisplay, XCMAP, XColor*); */
752		771
753	/*	772	/*
754	* FIXME: should free colors here, but no idea how to do it so instead,	773	* FIXME: should free colors here, but no idea how to do it so instead,
755	* so just keep gobbling up the colormap	774	* so just keep gobbling up the colormap
756	*/	775	*/
757	# if 0	776	# if 0
758	for (i = Color_Black; i <= Color_White; i++)	777	for (i = Color_Black; i <= Color_White; i++)
759	if (R->PixColors[idx] == R->PixColors[i])	778	if (PixColors[idx] == PixColors[i])
760	break;	779	break;
761	if (i > Color_White) {	780	if (i > Color_White)
		781	{
762	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	782	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
763	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	783	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,
764	DisplayPlanes(R->Xdisplay, Xscreen));	784	DisplayPlanes(Xdisplay, Xscreen));
765	}	785	}
766	# endif	786	# endif
767		787
768	R->PixColors[idx] = xcol;	788	PixColors[idx] = xcol;
769	SET_PIXCOLOR(R, idx);	789	SET_PIXCOLOR(idx);
770		790
771	/* XSetWindowAttributes attr; */	791	/* XSetWindowAttributes attr; */
772	/* Cursor cursor; */	792	/* Cursor cursor; */
773	Done:	793	Done:
774	if (idx == Color_bg && !(R->Options & Opt_transparent))	794	if (idx == Color_bg && !(Options & Opt_transparent))
775	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	795	XSetWindowBackground(Xdisplay, TermWin.vt,
776	R->PixColors[Color_bg]);	796	PixColors[Color_bg]);
777		797
778	/* handle Color_BD, scrollbar background, etc. */	798	/* handle Color_BD, scrollbar background, etc. */
779		799
780	rxvt_set_colorfgbg (aR);	800	set_colorfgbg ();
781	R->recolour_cursor ();	801	recolour_cursor ();
782	/* the only reasonable way to enforce a clean update */	802	/* the only reasonable way to enforce a clean update */
783	rxvt_scr_poweron (aR);	803	scr_poweron ();
784	}	804	}
785		805
786	#else	806	#else
787	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	807	# define set_window_color (idx,color) ((void)0)
788	#endif /* XTERM_COLOR_CHANGE */	808	#endif /* XTERM_COLOR_CHANGE */
789		809
790	void	810	void
791	rxvt_term::recolour_cursor ()	811	rxvt_term::recolour_cursor ()
792	{	812	{
793	#if TODO	813	#if TODO
794	rxvt_color xcol[2];	814	rxvt_color xcol[2];
795		815
796	xcol[0] = PixColors[Color_pointer];	816	xcol[0] = PixColors[Color_pointer];
797	xcol[1] = PixColors[Color_bg];	817	xcol[1] = PixColors[Color_bg];
798	XQueryColors (Xdisplay, XCMAP, xcol, 2);	818	XQueryColors (Xdisplay, XCMAP, xcol, 2);
799	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	819	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));
800	#endif	820	#endif
801	}	821	}
802		822
803	/*----------------------------------------------------------------------*/	823	/*----------------------------------------------------------------------*/
804	/*	824	/*
805	* find if fg/bg matches any of the normal (low-intensity) colors	825	* find if fg/bg matches any of the normal (low-intensity) colors
806	*/	826	*/
807	/* INTPROTO */
808	void	827	void
809	rxvt_set_colorfgbg(pR)	828	rxvt_term::set_colorfgbg ()
810	{	829	{
811	unsigned int i;	830	unsigned int i;
812	const char *xpmb = "\0";	831	const char *xpmb = "\0";
813	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	832	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
814		833
815	R->env_colorfgbg =	834	env_colorfgbg =
816	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	835	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
817	STRCPY(fstr, "default");	836	STRCPY(fstr, "default");
818	STRCPY(bstr, "default");	837	STRCPY(bstr, "default");
819	for (i = Color_Black; i <= Color_White; i++)	838	for (i = Color_Black; i <= Color_White; i++)
820	if (R->PixColors[Color_fg] == R->PixColors[i]) {	839	if (PixColors[Color_fg] == PixColors[i])
		840	{
821	sprintf(fstr, "%d", (i - Color_Black));	841	sprintf(fstr, "%d", (i - Color_Black));
822	break;	842	break;
823	}	843	}
824	for (i = Color_Black; i <= Color_White; i++)	844	for (i = Color_Black; i <= Color_White; i++)
825	if (R->PixColors[Color_bg] == R->PixColors[i]) {	845	if (PixColors[Color_bg] == PixColors[i])
		846	{
826	sprintf(bstr, "%d", (i - Color_Black));	847	sprintf(bstr, "%d", (i - Color_Black));
827	#ifdef XPM_BACKGROUND	848	#ifdef XPM_BACKGROUND
828	xpmb = "default;";	849	xpmb = "default;";
829	#endif	850	#endif
830	break;	851	break;
831	}	852	}
832	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	853	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
833	putenv(R->env_colorfgbg);	854	putenv(env_colorfgbg);
834		855
835	#ifndef NO_BRIGHTCOLOR	856	#ifndef NO_BRIGHTCOLOR
836	R->colorfgbg = DEFAULT_RSTYLE;	857	colorfgbg = DEFAULT_RSTYLE;
837	for (i = minCOLOR; i <= maxCOLOR; i++) {	858	for (i = minCOLOR; i <= maxCOLOR; i++)
		859	{
838	if (R->PixColors[Color_fg] == R->PixColors[i])	860	if (PixColors[Color_fg] == PixColors[i])
839	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	861	colorfgbg = SET_FGCOLOR(colorfgbg, i);
840	if (R->PixColors[Color_bg] == R->PixColors[i])	862	if (PixColors[Color_bg] == PixColors[i])
841	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	863	colorfgbg = SET_BGCOLOR(colorfgbg, i);
842	}	864	}
843	#endif	865	#endif
844	}	866	}
845		867
846	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
847	/*	869	/*
848	* Colour determination for low colour displays, routine from	870	* Colour determination for low colour displays, routine from
849	* Hans de Goede <hans@highrise.nl>	871	* Hans de Goede <hans@highrise.nl>
850	*/	872	*/
851		873
852	/* EXTPROTO */
853	int	874	int
854	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	875	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
855	{	876	{
856	screen_in_out->set(aR_ colour);
857
858	if (!screen_in_out->set(aR_ colour)) {	877	if (!screen_in_out->set (this, colour))
		878	{
859	rxvt_print_error("can't allocate colour: %s", colour);	879	rxvt_print_error("can't allocate colour: %s", colour);
860	return false;	880	return false;
861	}	881	}
862		882
863	return true;	883	return true;
864	}	884	}
865		885
866	/* -------------------------------------------------------------------- *	886	/* -------------------------------------------------------------------- *
867	* - WINDOW RESIZING - *	887	* - WINDOW RESIZING - *
868	* -------------------------------------------------------------------- */	888	* -------------------------------------------------------------------- */
869	/* EXTPROTO */
870	void	889	void
871	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	890	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
872	int ignoreparent)
873	{	891	{
874	int fix_screen;	892	int fix_screen;
875		893
876	#ifdef SMART_RESIZE	894	#ifdef SMART_RESIZE
877	int old_width = R->szHint.width, old_height = R->szHint.height;	895	int old_width = szHint.width, old_height = szHint.height;
878	#endif	896	#endif
879		897
880	rxvt_window_calc(aR_ width, height);	898	window_calc (width, height);
881	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	899	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);
882	if (!ignoreparent) {	900	if (!ignoreparent)
		901	{
883	#ifdef SMART_RESIZE	902	#ifdef SMART_RESIZE
884	/*	903	/*
885	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	904	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
886	* reposition window on resize depending on placement on screen	905	* reposition window on resize depending on placement on screen
887	*/	906	*/
888	int x, y, x1, y1;	907	int x, y, x1, y1;
889	int dx, dy;	908	int dx, dy;
890	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	909	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
891	Window unused_cr;	910	Window unused_cr;
892		911
893	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	912	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,
894	0, 0, &x, &y, &unused_cr);	913	0, 0, &x, &y, &unused_cr);
895	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	914	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,
896	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	915	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
897	/*	916	/*
898	* if Xroot isn't the parent window, a WM will probably have offset	917	* if Xroot isn't the parent window, a WM will probably have offset
899	* our position for handles and decorations. Counter it	918	* our position for handles and decorations. Counter it
900	*/	919	*/
901	if (x1 != x || y1 != y) {	920	if (x1 != x || y1 != y)
		921	{
902	x -= x1;	922	x -= x1;
903	y -= y1;	923	y -= y1;
904	}	924	}
905		925
906	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	926	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;
907	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	927	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;
908	dx = old_width - R->szHint.width;	928	dx = old_width - szHint.width;
909	dy = old_height - R->szHint.height;	929	dy = old_height - szHint.height;
910		930
911	/* Check position of the center of the window */	931	/* Check position of the center of the window */
912	if (x < x1) /* left half */	932	if (x < x1) /* left half */
913	dx = 0;	933	dx = 0;
914	else if (x == x1) /* exact center */	934	else if (x == x1) /* exact center */
915	dx /= 2;	935	dx /= 2;
916	if (y < y1) /* top half */	936	if (y < y1) /* top half */
917	dy = 0;	937	dy = 0;
918	else if (y == y1) /* exact center */	938	else if (y == y1) /* exact center */
919	dy /= 2;	939	dy /= 2;
920		940
921	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	941	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,
922	R->szHint.width, R->szHint.height);	942	szHint.width, szHint.height);
923	#else	943	#else
924	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	944	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,
925	R->szHint.height);	945	szHint.height);
926	#endif	946	#endif
927	}
928		947
		948	}
		949
929	fix_screen = (R->TermWin.ncol != R->prev_ncol	950	fix_screen = (TermWin.ncol != prev_ncol
930	|| R->TermWin.nrow != R->prev_nrow);	951	|| TermWin.nrow != prev_nrow);
		952
931	if (fix_screen || width != R->old_width || height != R->old_height) {	953	if (fix_screen || width != old_width || height != old_height)
		954	{
932	if (scrollbar_visible(R)) {	955	if (scrollbar_visible ())
		956	{
933	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	957	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,
934	0, scrollbar_TotalWidth(), R->szHint.height);	958	0, scrollbar_TotalWidth (), szHint.height);
935	rxvt_Resize_scrollBar(aR);	959	resize_scrollbar ();
936	}	960	}
		961
937	if (menubar_visible(R))	962	if (menubar_visible ())
938	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	963	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,
939	0, TermWin_TotalWidth(), menuBar_TotalHeight());	964	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		965
940	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	966	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,
941	R->window_vt_y, TermWin_TotalWidth(),	967	window_vt_y, TermWin_TotalWidth (),
942	TermWin_TotalHeight());	968	TermWin_TotalHeight ());
943	#ifdef RXVT_GRAPHICS	969	#ifdef RXVT_GRAPHICS
944	if (R->old_height)	970	if (old_height)
945	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,	971	Gr_Resize (old_width - szHint.base_width,
946	R->old_height - R->szHint.base_height);	972	old_height - szHint.base_height);
947	#endif	973	#endif
948	rxvt_scr_clear(aR);	974	scr_clear ();
949	#ifdef XPM_BACKGROUND	975	#ifdef XPM_BACKGROUND
950	rxvt_resize_pixmap(aR);	976	resize_pixmap ();
951	#endif	977	#endif
952	}
953		978
		979	}
		980
954	if (fix_screen || R->old_height == 0) {	981	if (fix_screen || old_height == 0)
		982	{
955	int curr_screen = -1;	983	int curr_screen = -1;
956	uint16_t old_ncol = R->prev_ncol;	984	int old_ncol = prev_ncol;
957		985
958	/* scr_reset only works on the primary screen */	986	/* scr_reset only works on the primary screen */
959	if (R->old_height) /* this is not the first time through */	987	if (old_height) /* this is not the first time through */
		988	{
		989	unsigned int ncol = TermWin.ncol;
		990	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
960	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	991	curr_screen = scr_change_screen (PRIMARY);
961		992	TermWin.ncol = ncol;
962	R->scr_reset();
963
964	if (curr_screen >= 0) { /* this is not the first time through */
965	rxvt_scr_change_screen(aR_ curr_screen);
966	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
967	}	993	}
968	}
969		994
		995	scr_reset();
		996
		997	if (curr_screen >= 0) /* this is not the first time through */
		998	{
		999	scr_change_screen (curr_screen);
		1000	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1001	}
		1002	}
		1003
970	R->old_width = R->szHint.width;	1004	old_width = szHint.width;
971	R->old_height = R->szHint.height;	1005	old_height = szHint.height;
972		1006
973	#ifdef USE_XIM	1007	#ifdef USE_XIM
974	rxvt_IMSetStatusPosition(aR);	1008	IMSetStatusPosition ();
975	#endif	1009	#endif
976	}	1010	}
977		1011
978	/*	1012	/*
979	* Set the width/height of the vt window in characters. Units are pixels.	1013	* Set the width/height of the vt window in characters. Units are pixels.
980	* good for toggling 80/132 columns	1014	* good for toggling 80/132 columns
981	*/	1015	*/
982	/* EXTPROTO */
983	void	1016	void
984	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1017	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
985	{	1018	{
986	XWindowAttributes wattr;	1019	XWindowAttributes wattr;
987		1020
988	if (width == 0 || height == 0) {	1021	if (width == 0 || height == 0)
		1022	{
989	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1023	XGetWindowAttributes(Xdisplay, Xroot, &wattr);
990	if (width == 0)	1024	if (width == 0)
991	width = wattr.width - R->szHint.base_width;	1025	width = wattr.width - szHint.base_width;
992	if (height == 0)	1026	if (height == 0)
993	height = wattr.height - R->szHint.base_height;	1027	height = wattr.height - szHint.base_height;
994	}	1028	}
995	if (width != R->TermWin.width || height != R->TermWin.height) {	1029	if (width != TermWin.width || height != TermWin.height)
		1030	{
996	width += R->szHint.base_width;	1031	width += szHint.base_width;
997	height += R->szHint.base_height;	1032	height += szHint.base_height;
998	rxvt_resize_all_windows(aR_ width, height, 0);	1033	resize_all_windows (width, height, 0);
999	}	1034	}
1000	}	1035	}
1001		1036
1002	/* -------------------------------------------------------------------- *	1037	/* -------------------------------------------------------------------- *
1003	* - X INPUT METHOD ROUTINES - *	1038	* - X INPUT METHOD ROUTINES - *
1004	* -------------------------------------------------------------------- */	1039	* -------------------------------------------------------------------- */
1005	#ifdef USE_XIM	1040	#ifdef USE_XIM
1006	/* INTPROTO */
1007	void	1041	void
1008	rxvt_setSize(pR_ XRectangle * size)	1042	rxvt_term::set_size (XRectangle *size)
1009	{	1043	{
1010	size->x = R->TermWin.int_bwidth;	1044	size->x = TermWin.int_bwidth;
1011	size->y = R->TermWin.int_bwidth;	1045	size->y = TermWin.int_bwidth;
1012	size->width = Width2Pixel(R->TermWin.ncol);	1046	size->width = Width2Pixel(TermWin.ncol);
1013	size->height = Height2Pixel(R->TermWin.nrow);	1047	size->height = Height2Pixel(TermWin.nrow);
1014	}	1048	}
1015		1049
1016	/* INTPROTO */
1017	void	1050	void
1018	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1051	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)
1019	{	1052	{
1020	*fg = R->PixColors[Color_fg];	1053	*fg = PixColors[Color_fg];
1021	*bg = R->PixColors[Color_bg];	1054	*bg = PixColors[Color_bg];
1022	}	1055	}
1023		1056
1024	/* Checking whether input method is running. */	1057	/* Checking whether input method is running. */
1025	/* INTPROTO */
1026	Bool	1058	bool
1027	rxvt_IMisRunning(pR)	1059	rxvt_term::IMisRunning ()
1028	{	1060	{
1029	char *p;	1061	char *p;
1030	Atom atom;	1062	Atom atom;
1031	Window win;	1063	Window win;
1032	char server[IMBUFSIZ];	1064	char server[IMBUFSIZ];
1033		1065
1034	/* get current locale modifier */	1066	/* get current locale modifier */
1035	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1067	if ((p = XSetLocaleModifiers(NULL)) != NULL)
		1068	{
1036	STRCPY(server, "@server=");	1069	STRCPY(server, "@server=");
1037	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1070	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1038	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1071	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
1039	*p = '\0';	1072	*p = '\0';
1040		1073
1041	atom = XInternAtom(R->Xdisplay, server, False);	1074	atom = XInternAtom(Xdisplay, server, False);
1042	win = XGetSelectionOwner(R->Xdisplay, atom);	1075	win = XGetSelectionOwner(Xdisplay, atom);
1043	if (win != None)	1076	if (win != None)
1044	return True;	1077	return True;
1045	}	1078	}
1046	return False;	1079	return False;
1047	}	1080	}
1048		1081
		1082	void
		1083	rxvt_term::IMSendSpot ()
		1084	{
		1085	XPoint spot;
		1086	XVaNestedList preedit_attr;
		1087
		1088	if (Input_Context == NULL
		1089	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
		1090	|| !(event_type == KeyPress
		1091	|| event_type == Expose
		1092	|| event_type == NoExpose
		1093	|| event_type == SelectionNotify
		1094	|| event_type == ButtonRelease || event_type == FocusIn)
		1095	|| !IMisRunning ())
		1096	return;
		1097
		1098	set_position (&spot);
		1099
		1100	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
		1101	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
		1102	XFree(preedit_attr);
		1103	}
		1104
		1105	void
		1106	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
		1107	XRectangle * needed_rect)
		1108	{
		1109	int mbh, vtx = 0;
		1110
		1111	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
		1112	vtx = scrollbar_TotalWidth();
		1113
		1114	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
		1115	mbh -= TermWin.lineSpace;
		1116
		1117	preedit_rect->x = needed_rect->width + vtx;
		1118	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1119
		1120	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
		1121	preedit_rect->height = Height2Pixel(1);
		1122
		1123	status_rect->x = vtx;
		1124	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1125
		1126	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
		1127	status_rect->height = Height2Pixel(1);
		1128	}
		1129
		1130	/* ARGSUSED */
1049	/* EXTPROTO */	1131	/* EXTPROTO */
1050	void
1051	rxvt_IMSendSpot(pR)
1052	{
1053	XPoint spot;
1054	XVaNestedList preedit_attr;
1055
1056	if (R->Input_Context == NULL
1057	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)
1058	|| !(R->event_type == KeyPress
1059	|| R->event_type == Expose
1060	|| R->event_type == NoExpose
1061	|| R->event_type == SelectionNotify
1062	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
1063	|| !rxvt_IMisRunning(aR))
1064	return;
1065
1066	rxvt_setPosition(aR_ & spot);
1067
1068	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
1069	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1070	XFree(preedit_attr);
1071	}
1072
1073	/* INTPROTO */
1074	void
1075	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1076	XRectangle * needed_rect)
1077	{
1078	int mbh, vtx = 0;
1079
1080	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1081	vtx = scrollbar_TotalWidth();
1082	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1083	mbh -= R->TermWin.lineSpace;
1084
1085	preedit_rect->x = needed_rect->width + vtx;
1086	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1087
1088	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1089	+ vtx;
1090	preedit_rect->height = Height2Pixel(1);
1091
1092	status_rect->x = vtx;
1093	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1094
1095	status_rect->width = needed_rect->width ? needed_rect->width
1096	: Width2Pixel(R->TermWin.ncol + 1);
1097	status_rect->height = Height2Pixel(1);
1098	}
1099
1100	/* ARGSUSED */
1101	/* INTPROTO */
1102	void	1132	void
1103	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1133	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1104	__attribute__ ((unused)), XPointer call_data	1134	__attribute__ ((unused)), XPointer call_data
1105	__attribute__ ((unused)))	1135	__attribute__ ((unused)))
1106	{	1136	{
1107	dR;
1108
1109	R->Input_Context = NULL;	1137	GET_R->Input_Context = NULL;
1110	/* To avoid Segmentation Fault in C locale: Solaris only? */	1138	/* To avoid Segmentation Fault in C locale: Solaris only? */
1111	if (STRCMP(R->locale, "C"))	1139	if (STRCMP (GET_R->locale, "C"))
1112	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1140	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,
1113	rxvt_IMInstantiateCallback, NULL);	1141	rxvt_IMInstantiateCallback, NULL);
1114	}	1142	}
1115		1143
1116	/*	1144	/*
1117	* Try to open a XIM with the current modifiers, then see if we can	1145	* Try to open a XIM with the current modifiers, then see if we can
1118	* open a suitable preedit type	1146	* open a suitable preedit type
1119	*/	1147	*/
1120	static Bool	1148	bool
1121	rxvt_IM_get_IC (pR)	1149	rxvt_term::IM_get_IC ()
1122	{	1150	{
1123	int i, j, found;	1151	int i, j, found;
1124	XIM xim;	1152	XIM xim;
1125	XPoint spot;	1153	XPoint spot;
1126	XRectangle rect, status_rect, needed_rect;	1154	XRectangle rect, status_rect, needed_rect;
1127	unsigned long fg, bg;	1155	unsigned long fg, bg;
1128	const char *p;	1156	const char *p;
1129	char **s;	1157	char **s;
1130	XIMStyles *xim_styles;	1158	XIMStyles *xim_styles;
1131	XVaNestedList preedit_attr, status_attr;	1159	XVaNestedList preedit_attr, status_attr;
1132	XIMCallback ximcallback;	1160	XIMCallback ximcallback;
1133		1161
1134	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1162	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1135	xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL);	1163	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);
1136	if (xim == NULL)	1164	if (xim == NULL)
1137	return False;	1165	return False;
1138		1166
1139	xim_styles = NULL;	1167	xim_styles = NULL;
1140	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1168	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1141	|| !xim_styles || !xim_styles->count_styles) {	1169	|| !xim_styles || !xim_styles->count_styles)
		1170	{
1142	XCloseIM(xim);	1171	XCloseIM(xim);
1143	return False;	1172	return False;
1144	}	1173	}
1145		1174
1146	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1175	p = rs[Rs_preeditType] ? rs[Rs_preeditType]
1147	: "OverTheSpot,OffTheSpot,Root";	1176	: "OverTheSpot,OffTheSpot,Root";
1148	s = rxvt_splitcommastring(p);	1177	s = rxvt_splitcommastring(p);
1149	for (i = found = 0; !found && s[i]; i++) {	1178	for (i = found = 0; !found && s[i]; i++)
		1179	{
1150	if (!STRCMP(s[i], "OverTheSpot"))	1180	if (!STRCMP(s[i], "OverTheSpot"))
1151	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1181	input_style = (XIMPreeditPosition | XIMStatusNothing);
1152	else if (!STRCMP(s[i], "OffTheSpot"))	1182	else if (!STRCMP(s[i], "OffTheSpot"))
1153	R->input_style = (XIMPreeditArea | XIMStatusArea);	1183	input_style = (XIMPreeditArea | XIMStatusArea);
1154	else if (!STRCMP(s[i], "Root"))	1184	else if (!STRCMP(s[i], "Root"))
1155	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1185	input_style = (XIMPreeditNothing | XIMStatusNothing);
1156		1186
1157	for (j = 0; j < xim_styles->count_styles; j++)	1187	for (j = 0; j < xim_styles->count_styles; j++)
1158	if (R->input_style == xim_styles->supported_styles[j]) {	1188	if (input_style == xim_styles->supported_styles[j])
		1189	{
1159	found = 1;	1190	found = 1;
1160	break;	1191	break;
1161	}	1192	}
1162	}	1193	}
1163	for (i = 0; s[i]; i++)	1194	for (i = 0; s[i]; i++)
1164	free(s[i]);	1195	free(s[i]);
1165	free(s);	1196	free(s);
1166	XFree(xim_styles);	1197	XFree(xim_styles);
1167		1198
1168	if (!found) {	1199	if (!found)
		1200	{
1169	XCloseIM(xim);	1201	XCloseIM(xim);
1170	return False;	1202	return False;
1171	}	1203	}
1172		1204
1173	ximcallback.callback = rxvt_IMDestroyCallback;	1205	ximcallback.callback = rxvt_IMDestroyCallback;
1174		1206
1175	/* XXX: not sure why we need this (as well as IC one below) */	1207	/* XXX: not sure why we need this (as well as IC one below) */
1176	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1208	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1177		1209
1178	preedit_attr = status_attr = NULL;	1210	preedit_attr = status_attr = NULL;
1179		1211
1180	if (R->input_style & XIMPreeditPosition) {	1212	if (input_style & XIMPreeditPosition)
1181	rxvt_setSize(aR_ & rect);	1213	{
		1214	set_size (&rect);
1182	rxvt_setPosition(aR_ & spot);	1215	set_position (&spot);
1183	rxvt_setColor(aR_ & fg, &bg);	1216	set_color (&fg, &bg);
1184		1217
1185	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1218	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186	XNSpotLocation, &spot,	1219	XNSpotLocation, &spot,
1187	XNForeground, fg, XNBackground, bg,
1188	//XNFontSet, R->TermWin.fontset,
1189	NULL);
1190	} else if (R->input_style & XIMPreeditArea) {
1191	rxvt_setColor(aR_ & fg, &bg);
1192
1193	/*
1194	* The necessary width of preedit area is unknown
1195	* until create input context.
1196	*/
1197	needed_rect.width = 0;
1198
1199	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1200
1201	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1202	XNForeground, fg, XNBackground, bg,
1203	//XNFontSet, R->TermWin.fontset,
1204	NULL);
1205	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1206	XNForeground, fg, XNBackground, bg,	1220	XNForeground, fg, XNBackground, bg,
1207	//XNFontSet, R->TermWin.fontset,	1221	//XNFontSet, TermWin.fontset,
1208	NULL);	1222	NULL);
		1223	}
		1224	else if (input_style & XIMPreeditArea)
1209	}	1225	{
		1226	set_color (&fg, &bg);
		1227
		1228	/*
		1229	* The necessary width of preedit area is unknown
		1230	* until create input context.
		1231	*/
		1232	needed_rect.width = 0;
		1233
		1234	set_preedit_area(&rect, &status_rect, &needed_rect);
		1235
		1236	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
		1237	XNForeground, fg, XNBackground, bg,
		1238	//XNFontSet, TermWin.fontset,
		1239	NULL);
		1240	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
		1241	XNForeground, fg, XNBackground, bg,
		1242	//XNFontSet, TermWin.fontset,
		1243	NULL);
		1244	}
1210	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1245	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
1211	XNClientWindow, R->TermWin.parent[0],	1246	XNClientWindow, TermWin.parent[0],
1212	XNFocusWindow, R->TermWin.parent[0],	1247	XNFocusWindow, TermWin.parent[0],
1213	XNDestroyCallback, &ximcallback,	1248	XNDestroyCallback, &ximcallback,
1214	preedit_attr ? XNPreeditAttributes : NULL,	1249	preedit_attr ? XNPreeditAttributes : NULL,
1215	preedit_attr,	1250	preedit_attr,
1216	status_attr ? XNStatusAttributes : NULL,	1251	status_attr ? XNStatusAttributes : NULL,
1217	status_attr, NULL);	1252	status_attr, NULL);
1218	if (preedit_attr)	1253	if (preedit_attr)
1219	XFree(preedit_attr);	1254	XFree(preedit_attr);
1220	if (status_attr)	1255	if (status_attr)
1221	XFree(status_attr);	1256	XFree(status_attr);
1222	if (R->Input_Context == NULL) {	1257	if (Input_Context == NULL)
		1258	{
1223	rxvt_print_error("failed to create input context");	1259	rxvt_print_error("failed to create input context");
1224	XCloseIM(xim);	1260	XCloseIM(xim);
1225	return False;	1261	return False;
1226	}	1262	}
1227	if (R->input_style & XIMPreeditArea)	1263	if (input_style & XIMPreeditArea)
1228	rxvt_IMSetStatusPosition(aR);	1264	IMSetStatusPosition ();
1229	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1265	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1230	return True;	1266	return True;
1231	}	1267	}
1232		1268
1233	/*	1269	/*
1234	* X manual pages and include files don't match on some systems:	1270	* X manual pages and include files don't match on some systems:
1235	* some think this is an XIDProc and others an XIMProc so we can't	1271	* some think this is an XIDProc and others an XIMProc so we can't
…		…
1242	rxvt_IMInstantiateCallback(Display * unused	1278	rxvt_IMInstantiateCallback(Display * unused
1243	__attribute__ ((unused)), XPointer client_data	1279	__attribute__ ((unused)), XPointer client_data
1244	__attribute__ ((unused)), XPointer call_data	1280	__attribute__ ((unused)), XPointer call_data
1245	__attribute__ ((unused)))	1281	__attribute__ ((unused)))
1246	{	1282	{
1247	dR;
1248	int i, found, had_im;	1283	int i, found, had_im;
1249	const char *p;	1284	const char *p;
1250	char **s;	1285	char **s;
1251	char buf[IMBUFSIZ];	1286	char buf[IMBUFSIZ];
1252		1287
1253	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1288	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1254	if (R->Input_Context)	1289	if (GET_R->Input_Context)
1255	return;	1290	return;
1256		1291
1257	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1292	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1258	if (R->rs[Rs_imLocale])	1293	if (GET_R->rs[Rs_imLocale])
1259	setlocale (LC_CTYPE, R->rs[Rs_imLocale]);	1294	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);
1260	#endif	1295	#endif
1261		1296
1262	p = R->rs[Rs_inputMethod];	1297	p = GET_R->rs[Rs_inputMethod];
1263	if (p && *p)	1298	if (p && *p)
1264	{	1299	{
1265	bool found = false;	1300	bool found = false;
1266		1301
1267	s = rxvt_splitcommastring (p);	1302	s = rxvt_splitcommastring (p);
…		…
1269	{	1304	{
1270	if (*s[i])	1305	if (*s[i])
1271	{	1306	{
1272	STRCPY (buf, "@im=");	1307	STRCPY (buf, "@im=");
1273	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1308	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1274	if ((p = XSetLocaleModifiers (buf)) && *p	1309	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())
1275	&& rxvt_IM_get_IC (aR))
1276	{	1310	{
1277	found = true;	1311	found = true;
1278	break;	1312	break;
1279	}	1313	}
1280	}	1314	}
1281	}	1315	}
1282	for (i = 0; s[i]; i++)	1316	for (i = 0; s[i]; i++)
1283	free(s[i]);	1317	free(s[i]);
1284	free(s);	1318	free(s);
1285		1319
1286	if (found)	1320	if (found)
1287	goto done;	1321	goto done;
1288	}	1322	}
1289		1323
1290	/* try with XMODIFIERS env. var. */	1324	/* try with XMODIFIERS env. var. */
1291	if ((p = XSetLocaleModifiers ("")) && *p	1325	if ((p = XSetLocaleModifiers ("")) && *p
1292	&& rxvt_IM_get_IC (aR))	1326	&& GET_R->IM_get_IC ())
1293	goto done;	1327	goto done;
1294		1328
1295	/* try with no modifiers base IF the user didn't specify an IM */	1329	/* try with no modifiers base IF the user didn't specify an IM */
1296	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1330	if ((p = XSetLocaleModifiers ("@im=none")) && *p
1297	&& rxvt_IM_get_IC (aR) == True)	1331	&& GET_R->IM_get_IC () == True)
1298	goto done;	1332	goto done;
1299		1333
1300	done:	1334	done:
1301	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1335	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1302	if (R->rs[Rs_imLocale])	1336	if (GET_R->rs[Rs_imLocale])
1303	setlocale (LC_CTYPE, R->locale);	1337	setlocale (LC_CTYPE, GET_R->locale);
1304	#endif	1338	#endif
1305	}	1339	}
1306		1340
1307	/* EXTPROTO */
1308	void	1341	void
1309	rxvt_IMSetStatusPosition(pR)	1342	rxvt_term::IMSetStatusPosition ()
1310	{	1343	{
1311	XRectangle preedit_rect, status_rect, *needed_rect;	1344	XRectangle preedit_rect, status_rect, *needed_rect;
1312	XVaNestedList preedit_attr, status_attr;	1345	XVaNestedList preedit_attr, status_attr;
1313		1346
1314	if (R->Input_Context == NULL	1347	if (Input_Context == NULL
1315	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1348	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1316	|| !rxvt_IMisRunning(aR))	1349	|| !IMisRunning ())
1317	return;	1350	return;
1318		1351
1319	/* Getting the necessary width of preedit area */	1352	/* Getting the necessary width of preedit area */
1320	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1353	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1321	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1354	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1322	XFree(status_attr);	1355	XFree(status_attr);
1323		1356
1324	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1357	set_preedit_area(&preedit_rect, &status_rect, needed_rect);
1325		1358
1326	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1359	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1327	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1360	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1328		1361
1329	XSetICValues(R->Input_Context,	1362	XSetICValues(Input_Context,
1330	XNPreeditAttributes, preedit_attr,	1363	XNPreeditAttributes, preedit_attr,
1331	XNStatusAttributes, status_attr, NULL);	1364	XNStatusAttributes, status_attr, NULL);
1332		1365
1333	XFree(preedit_attr);	1366	XFree(preedit_attr);
1334	XFree(status_attr);	1367	XFree(status_attr);
1335	}	1368	}
1336	#endif /* USE_XIM */	1369	#endif /* USE_XIM */
1337		1370
1338	/*----------------------------------------------------------------------*/	1371	/*----------------------------------------------------------------------*/
1339	rxvt_t rxvt_current_term;	1372	rxvt_t rxvt_current_term;

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