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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.6 by pcg, Tue Nov 25 17:11:33 2003 UTC vs.
Revision 1.24 by pcg, Sat Jan 31 03:26:28 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.6 2003/11/25 17:11:33 pcg Exp $	4	* $Id: main.C,v 1.24 2004/01/31 03:26:28 pcg Exp $
5	*	5	*
6	* All portions of code are copyright by their respective author/s.	6	* 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>	7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	8	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
42		42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
		47	#include <cstring>
		48
		49	static char curlocale[128];
		50
		51	void
		52	rxvt_set_locale (const char *locale)
		53	{
		54	if (locale && STRNCMP (locale, curlocale, 128))
		55	{
		56	STRNCPY (curlocale, locale, 128);
		57	setlocale (LC_CTYPE, curlocale);
		58	}
		59	}
		60
47	void *	61	void *
48	rxvt_term::operator new (size_t s)	62	rxvt_term::operator new (size_t s)
49	{	63	{
50	void *p = malloc (s);	64	void *p = malloc (s);
51		65
…		…
58	{	72	{
59	free (p);	73	free (p);
60	}	74	}
61		75
62	rxvt_term::rxvt_term ()	76	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	77	:
64	#ifdef CURSOR_BLINK	78	#ifdef CURSOR_BLINK
		79	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		80	#endif
		81	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	82	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	83	#endif
67	#ifdef POINTER_BLANK	84	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	85	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	86	#endif
		87	check_ev (this, &rxvt_term::check_cb),
		88	destroy_ev (this, &rxvt_term::destroy_cb),
		89	pty_ev (this, &rxvt_term::pty_cb),
70	x_ev (this, &rxvt_term::x_cb)	90	x_ev (this, &rxvt_term::x_cb),
		91	incr_ev (this, &rxvt_term::incr_cb)
71	{	92	{
72	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	93	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
73	}	94	}
74		95
75	rxvt_term::~rxvt_term ()	96	rxvt_term::~rxvt_term ()
76	{	97	{
		98	scr_release ();
		99
		100	free (locale);
		101	free (codeset);
		102
		103	#ifndef NO_SETOWNER_TTYDEV
		104	privileged_ttydev (RESTORE);
		105	#endif
		106	#ifdef UTMP_SUPPORT
		107	privileged_utmp (RESTORE);
		108	#endif
		109	#ifdef USE_XIM
		110	if (Input_Context != NULL)
		111	{
		112	XDestroyIC (Input_Context);
		113	Input_Context = NULL;
		114	}
		115	#endif
		116
		117	if (cmd_fd >= 0)
		118	close (cmd_fd);
		119
		120	if (Xfd >= 0)
		121	XCloseDisplay (Xdisplay);
		122
77	delete PixColors;	123	delete PixColors;
		124	}
		125
		126	void
		127	rxvt_term::destroy ()
		128	{
		129	check_ev.stop ();
		130	pty_ev.stop ();
		131	x_ev.stop ();
		132	#ifdef CURSOR_BLINK
		133	cursor_blink_ev.stop ();
		134	#endif
		135	#ifdef TEXT_BLINK
		136	text_blink_ev.stop ();
		137	#endif
		138	#ifdef POINTER_BLANK
		139	pointer_ev.stop ();
		140	#endif
		141
		142	destroy_ev.start (0);
		143	}
		144
		145	void
		146	rxvt_term::destroy_cb (time_watcher &w)
		147	{
		148	SET_R (this);
		149
		150	delete this;
78	}	151	}
79		152
80	/*----------------------------------------------------------------------*/	153	/*----------------------------------------------------------------------*/
81	/* rxvt_init() */	154	/* rxvt_init() */
82	/* LIBPROTO */	155	/* LIBPROTO */
83	rxvt_t	156	rxvt_t
84	rxvt_init(int argc, const char *const *argv)	157	rxvt_init (int argc, const char *const *argv)
85	{	158	{
86	SET_R(new rxvt_term);	159	SET_R (new rxvt_term);
87	dR;
88		160
89	if (!R->init_vars () || !R->init (argc, argv))	161	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
90	{	162	{
91	delete R;	163	delete GET_R;
92	return NULL;	164	SET_R (0);
93	}	165	}
94		166
95	return R;	167	return GET_R;
		168	}
		169
		170	void
		171	rxvt_init_signals ()
		172	{
		173	/* install exit handler for cleanup */
		174	#if 0
		175	#ifdef HAVE_ATEXIT
		176	atexit(rxvt_clean_exit);
		177	#else
		178	#endif
		179	#endif
		180
		181	struct sigaction sa;
		182
		183	sigfillset (&sa.sa_mask);
		184	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
		185	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		186	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		189	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		190	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		191
		192	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		193	/* signal (SIGURG, SIG_DFL); */
		194
		195	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		196	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
96	}	197	}
97		198
98	bool	199	bool
99	rxvt_term::init (int argc, const char *const *argv)	200	rxvt_term::init (int argc, const char *const *argv)
100	{	201	{
101	dR;//TODO (scrollbar, setidle)
102
103	/*	202	/*
104	* Save and then give up any super-user privileges	203	* Save and then give up any super-user privileges
105	* If we need privileges in any area then we must specifically request it.	204	* If we need privileges in any area then we must specifically request it.
106	* We should only need to be root in these cases:	205	* We should only need to be root in these cases:
107	* 1. write utmp entries on some systems	206	* 1. write utmp entries on some systems
108	* 2. chown tty on some systems	207	* 2. chown tty on some systems
109	*/	208	*/
110	rxvt_privileges (this, SAVE);	209	privileges (SAVE);
111	rxvt_privileges (this, IGNORE);	210	privileges (IGNORE);
112		211
113	rxvt_init_secondary (this);	212	init_secondary ();
114		213
115	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	214	const char **cmd_argv = init_resources (argc, argv);
		215
		216	set_locale ("");
116		217
117	#if (MENUBAR_MAX)	218	#if (MENUBAR_MAX)
118	rxvt_menubar_read (this, rs[Rs_menu]);	219	menubar_read (rs[Rs_menu]);
119	#endif	220	#endif
120	#ifdef HAVE_SCROLLBARS	221	#ifdef HAVE_SCROLLBARS
121	if (Options & Opt_scrollBar)	222	if (Options & Opt_scrollBar)
122	scrollbar_setIdle (); /* set existence for size calculations */	223	scrollBar.setIdle (); /* set existence for size calculations */
123	#endif	224	#endif
124		225
125	rxvt_Create_Windows (this, argc, argv);	226	create_windows (argc, argv);
126		227
127	rxvt_init_xlocale (this);	228	init_xlocale ();
128		229
129	rxvt_scr_reset (this); /* initialize screen */	230	scr_reset (); /* initialize screen */
130	#ifdef RXVT_GRAPHICS	231	#ifdef RXVT_GRAPHICS
131	rxvt_Gr_reset (this); /* reset graphics */	232	Gr_reset (); /* reset graphics */
132	#endif	233	#endif
133		234
134	#if 0	235	#if 0
135	#ifdef DEBUG_X	236	#ifdef DEBUG_X
136	XSynchronize(Xdisplay, True);	237	XSynchronize(Xdisplay, True);
137	XSetErrorHandler((XErrorHandler) abort);
138	#else
139	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
140	#endif	238	#endif
141	#endif	239	#endif
142		240
143	#ifdef HAVE_SCROLLBARS	241	#ifdef HAVE_SCROLLBARS
144	if (Options & Opt_scrollBar)	242	if (Options & Opt_scrollBar)
145	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	243	resize_scrollbar (); /* create and map scrollbar */
146	#endif	244	#endif
147	#if (MENUBAR_MAX)	245	#if (MENUBAR_MAX)
148	if (menubar_visible(r))	246	if (menubar_visible(r))
149	XMapWindow (Xdisplay, menuBar.win);	247	XMapWindow (Xdisplay, menuBar.win);
150	#endif	248	#endif
151	#ifdef TRANSPARENT	249	#ifdef TRANSPARENT
152	if (Options & Opt_transparent)	250	if (Options & Opt_transparent)
153	{	251	{
154	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
155	rxvt_check_our_parents (this);	253	check_our_parents ();
156	}	254	}
157	#endif	255	#endif
158	XMapWindow (Xdisplay, TermWin.vt);	256	XMapWindow (Xdisplay, TermWin.vt);
159	XMapWindow (Xdisplay, TermWin.parent[0]);	257	XMapWindow (Xdisplay, TermWin.parent[0]);
160		258
161	rxvt_init_env (this);	259	init_env ();
162	rxvt_init_command (this, cmd_argv);	260	init_command (cmd_argv);
163		261
164	x_ev.start (Xfd, EVENT_READ);	262	x_ev.start (Xfd, EVENT_READ);
165	pty_ev.start (cmd_fd, EVENT_READ);	263	pty_ev.start (cmd_fd, EVENT_READ);
		264
		265	check_ev.start ();
		266
		267	process_x_events ();
166		268
167	return true;	269	return true;
168	}	270	}
169		271
170	/* ------------------------------------------------------------------------- *	272	/* ------------------------------------------------------------------------- *
…		…
176	/* ARGSUSED */	278	/* ARGSUSED */
177	/* EXTPROTO */	279	/* EXTPROTO */
178	RETSIGTYPE	280	RETSIGTYPE
179	rxvt_Child_signal(int sig __attribute__ ((unused)))	281	rxvt_Child_signal(int sig __attribute__ ((unused)))
180	{	282	{
181	dR;
182	int pid, save_errno = errno;	283	int pid, save_errno = errno;
183
184	do {
185	errno = 0;
186	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);	284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
187		285	;
188	if (pid == R->cmd_pid)
189	exit(EXIT_SUCCESS);
190
191	errno = save_errno;	286	errno = save_errno;
192	signal(SIGCHLD, rxvt_Child_signal);	287
		288	#if 0
		289	if (pid == cmd_pid)
		290	exit (EXIT_SUCCESS);
		291	#endif
193	}	292	}
194		293
195	/*	294	/*
196	* Catch a fatal signal and tidy up before quitting	295	* Catch a fatal signal and tidy up before quitting
197	*/	296	*/
…		…
206	rxvt_clean_exit();	305	rxvt_clean_exit();
207	kill(getpid(), sig);	306	kill(getpid(), sig);
208	}	307	}
209		308
210	/* ARGSUSED */	309	/* ARGSUSED */
211	/* INTPROTO */	310	/* EXTPROTO */
212	int	311	int
213	rxvt_xerror_handler(const Display * display	312	rxvt_xerror_handler(const Display * display
214	__attribute__ ((unused)), const XErrorEvent * event)	313	__attribute__ ((unused)), const XErrorEvent * event)
215	{	314	{
216	dR;
217
218	if (R->allowedxerror == -1) {	315	if (GET_R->allowedxerror == -1)
219	R->allowedxerror = event->error_code;	316	GET_R->allowedxerror = event->error_code;
220	return 0; /* ignored anyway */	317	else
221	}	318	{
222	rxvt_print_error("XError: Request: %d . %d, Error: %d",	319	rxvt_print_error("XError: Request: %d . %d, Error: %d",
223	event->request_code, event->minor_code,	320	event->request_code, event->minor_code,
224	event->error_code);	321	event->error_code);
225	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	322
226	exit(EXIT_FAILURE);	323	GET_R->destroy ();
227	/* NOTREACHED */	324	}
		325
		326	return 0;
228	}	327	}
229		328
230	/*----------------------------------------------------------------------*/	329	/*----------------------------------------------------------------------*/
231	/*	330	/*
232	* Exit gracefully, clearing the utmp entry and restoring tty attributes	331	* Exit gracefully, clearing the utmp entry and restoring tty attributes
233	* TODO: if debugging, this should free up any known resources if we can	332	* TODO: if debugging, this should free up any known resources if we can
234	*/	333	*/
235	/* EXTPROTO */	334	/* EXTPROTO */
236	void	335	void
237	rxvt_clean_exit(void)	336	rxvt_clean_exit ()
238	{	337	{
239	dR;	338	GET_R->destroy ();
240
241	#ifdef DEBUG_SCREEN
242	rxvt_scr_release(aR);
243	#endif
244	#ifndef NO_SETOWNER_TTYDEV
245	rxvt_privileged_ttydev(aR_ RESTORE);
246	#endif
247	#ifdef UTMP_SUPPORT
248	rxvt_privileged_utmp(aR_ RESTORE);
249	#endif
250	#ifdef USE_XIM
251	if (R->Input_Context != NULL) {
252	XDestroyIC(R->Input_Context);
253	R->Input_Context = NULL;
254	}
255	#endif
256	}	339	}
257		340
258	/* ------------------------------------------------------------------------- *	341	/* ------------------------------------------------------------------------- *
259	* MEMORY ALLOCATION WRAPPERS *	342	* MEMORY ALLOCATION WRAPPERS *
260	* ------------------------------------------------------------------------- */	343	* ------------------------------------------------------------------------- */
…		…
311		394
312	/* ------------------------------------------------------------------------- *	395	/* ------------------------------------------------------------------------- *
313	* PRIVILEGED OPERATIONS *	396	* PRIVILEGED OPERATIONS *
314	* ------------------------------------------------------------------------- */	397	* ------------------------------------------------------------------------- */
315	/* take care of suid/sgid super-user (root) privileges */	398	/* take care of suid/sgid super-user (root) privileges */
316	/* INTPROTO */
317	void	399	void
318	rxvt_privileges(pR_ int mode)	400	rxvt_term::privileges (int mode)
319	{	401	{
320	#if ! defined(__CYGWIN32__)	402	#if ! defined(__CYGWIN32__)
321	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
322	/* setreuid() is the poor man's setuid(), seteuid() */	404	/* setreuid() is the poor man's setuid(), seteuid() */
323	# define seteuid(a) setreuid(-1, (a))	405	# define seteuid(a) setreuid(-1, (a))
…		…
333	*/	415	*/
334	seteuid(getuid());	416	seteuid(getuid());
335	setegid(getgid());	417	setegid(getgid());
336	break;	418	break;
337	case SAVE:	419	case SAVE:
338	R->euid = geteuid();	420	euid = geteuid();
339	R->egid = getegid();	421	egid = getegid();
340	break;	422	break;
341	case RESTORE:	423	case RESTORE:
342	seteuid(R->euid);	424	seteuid(euid);
343	setegid(R->egid);	425	setegid(egid);
344	break;	426	break;
345	}	427	}
346	# else	428	# else
347	switch (mode) {	429	switch (mode) {
348	case IGNORE:	430	case IGNORE:
…		…
357	# endif	439	# endif
358	#endif	440	#endif
359	}	441	}
360		442
361	#ifdef UTMP_SUPPORT	443	#ifdef UTMP_SUPPORT
362	/* EXTPROTO */
363	void	444	void
364	rxvt_privileged_utmp(pR_ char action)	445	rxvt_term::privileged_utmp (char action)
365	{	446	{
366	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	447	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
367	action, R->next_utmp_action, getpid()));	448	action, next_utmp_action, getpid()));
368	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	449	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
369	|| (R->Options & Opt_utmpInhibit)	450	|| (Options & Opt_utmpInhibit)
370	|| R->ttydev == NULL || *R->ttydev == '\0')	451	|| ttydev == NULL || *ttydev == '\0')
371	return;	452	return;
372		453
373	rxvt_privileges(aR_ RESTORE);	454	privileges (RESTORE);
374	if (action == SAVE) {	455	if (action == SAVE) {
375	R->next_utmp_action = RESTORE;	456	next_utmp_action = RESTORE;
376	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	457	makeutent (ttydev, rs[Rs_display_name]);
377	} else { /* action == RESTORE */	458	} else { /* action == RESTORE */
378	R->next_utmp_action = IGNORE;	459	next_utmp_action = IGNORE;
379	rxvt_cleanutent(aR);	460	cleanutent ();
380	}	461	}
381	rxvt_privileges(aR_ IGNORE);	462	privileges (IGNORE);
382	}	463	}
383	#endif	464	#endif
384		465
385	#ifndef NO_SETOWNER_TTYDEV	466	#ifndef NO_SETOWNER_TTYDEV
386	/* EXTPROTO */
387	void	467	void
388	rxvt_privileged_ttydev(pR_ char action)	468	rxvt_term::privileged_ttydev (char action)
389	{	469	{
390	D_MAIN((stderr,	470	D_MAIN((stderr,
391	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	471	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
392	action, R->next_tty_action, getpid()));	472	action, next_tty_action, getpid()));
393	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	473	if (next_tty_action != action || (action != SAVE && action != RESTORE)
394	|| R->ttydev == NULL || *R->ttydev == '\0')	474	|| ttydev == NULL || *ttydev == '\0')
395	return;	475	return;
396		476
397	rxvt_privileges(aR_ RESTORE);	477	privileges (RESTORE);
398		478
399	if (action == SAVE) {	479	if (action == SAVE) {
400	R->next_tty_action = RESTORE;	480	next_tty_action = RESTORE;
401	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
402	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	482	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
403	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	483	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
404	R->next_tty_action = IGNORE;	484	next_tty_action = IGNORE;
405	else	485	else
406	# endif	486	# endif
407	{	487	{
408	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	488	chown(ttydev, getuid(), ttygid); /* fail silently */
409	chmod(R->ttydev, R->ttymode);	489	chmod(ttydev, ttymode);
410	# ifdef HAVE_REVOKE	490	# ifdef HAVE_REVOKE
411	revoke(R->ttydev);	491	revoke(ttydev);
412	# endif	492	# endif
413	}	493	}
414	} else { /* action == RESTORE */	494	} else { /* action == RESTORE */
415	R->next_tty_action = IGNORE;	495	next_tty_action = IGNORE;
416	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	496	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
417	chmod(R->ttydev, R->ttyfd_stat.st_mode);	497	chmod(ttydev, ttyfd_stat.st_mode);
418	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	498	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
419	# else	499	# else
420	chmod(R->ttydev,	500	chmod(ttydev,
421	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	501	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
422	chown(R->ttydev, 0, 0);	502	chown(ttydev, 0, 0);
423	# endif	503	# endif
424	}	504	}
425		505
426	rxvt_privileges(aR_ IGNORE);	506	privileges (IGNORE);
427		507
428	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	508	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
429	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	509	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
430	action == RESTORE ? "Restoring" : (action ==	510	action == RESTORE ? "Restoring" : (action ==
431	SAVE ? "Saving" :	511	SAVE ? "Saving" :
432	"UNKNOWN ERROR for"), R->ttydev,	512	"UNKNOWN ERROR for"), ttydev,
433	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	513	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
434	R->ttyfd_stat.st_gid));	514	ttyfd_stat.st_gid));
435	# endif	515	# endif
436	}	516	}
437	#endif	517	#endif
438		518
439	/*----------------------------------------------------------------------*/	519	/*----------------------------------------------------------------------*/
440	/*	520	/*
441	* window size/position calculcations for XSizeHint and other storage.	521	* window size/position calculcations for XSizeHint and other storage.
442	* if width/height are non-zero then override calculated width/height	522	* if width/height are non-zero then override calculated width/height
443	*/	523	*/
444	/* EXTPROTO */
445	void	524	void
446	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	525	rxvt_term::window_calc (unsigned int width, unsigned int height)
447	{	526	{
448	short recalc_x, recalc_y;	527	short recalc_x, recalc_y;
449	int x, y, sb_w, mb_h, flags;	528	int x, y, sb_w, mb_h, flags;
450	unsigned int w, h;	529	unsigned int w, h;
451	unsigned int max_width, max_height;	530	unsigned int max_width, max_height;
452		531
453	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	532	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
454	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	533	TermWin.ncol, TermWin.nrow, szHint.width,
455	R->szHint.height));	534	szHint.height));
456	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	535	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
457	R->szHint.win_gravity = NorthWestGravity;	536	szHint.win_gravity = NorthWestGravity;
458	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	537	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
459		538
460	recalc_x = recalc_y = 0;	539	recalc_x = recalc_y = 0;
461	flags = 0;	540	flags = 0;
462	if (!R->parsed_geometry) {	541	if (!parsed_geometry) {
463	R->parsed_geometry = 1;	542	parsed_geometry = 1;
464	if (R->rs[Rs_geometry])	543	if (rs[Rs_geometry])
465	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	544	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
466	if (flags & WidthValue) {	545	if (flags & WidthValue) {
467	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	546	TermWin.ncol = BOUND_POSITIVE_INT16(w);
468	R->szHint.flags |= USSize;	547	szHint.flags |= USSize;
469	}	548	}
470	if (flags & HeightValue) {	549	if (flags & HeightValue) {
471	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	550	TermWin.nrow = BOUND_POSITIVE_INT16(h);
472	R->szHint.flags |= USSize;	551	szHint.flags |= USSize;
473	}	552	}
474	if (flags & XValue) {	553	if (flags & XValue) {
475	R->szHint.x = x;	554	szHint.x = x;
476	R->szHint.flags |= USPosition;	555	szHint.flags |= USPosition;
477	if (flags & XNegative) {	556	if (flags & XNegative) {
478	recalc_x = 1;	557	recalc_x = 1;
479	R->szHint.win_gravity = NorthEastGravity;	558	szHint.win_gravity = NorthEastGravity;
480	}	559	}
481	}	560	}
482	if (flags & YValue) {	561	if (flags & YValue) {
483	R->szHint.y = y;	562	szHint.y = y;
484	R->szHint.flags |= USPosition;	563	szHint.flags |= USPosition;
485	if (flags & YNegative) {	564	if (flags & YNegative) {
486	recalc_y = 1;	565	recalc_y = 1;
487	if (R->szHint.win_gravity == NorthEastGravity)	566	if (szHint.win_gravity == NorthEastGravity)
488	R->szHint.win_gravity = SouthEastGravity;	567	szHint.win_gravity = SouthEastGravity;
489	else	568	else
490	R->szHint.win_gravity = SouthWestGravity;	569	szHint.win_gravity = SouthWestGravity;
491	}	570	}
492	}	571	}
493	}	572	}
494	/* TODO: BOUNDS */	573	/* TODO: BOUNDS */
495	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	574	TermWin.width = TermWin.ncol * TermWin.fwidth;
496	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	575	TermWin.height = TermWin.nrow * TermWin.fheight;
497	max_width = MAX_COLS * R->TermWin.fwidth;	576	max_width = MAX_COLS * TermWin.fwidth;
498	max_height = MAX_ROWS * R->TermWin.fheight;	577	max_height = MAX_ROWS * TermWin.fheight;
499		578
500	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	579	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
501		580
502	sb_w = mb_h = 0;	581	sb_w = mb_h = 0;
503	R->window_vt_x = R->window_vt_y = 0;	582	window_vt_x = window_vt_y = 0;
504	if (scrollbar_visible(R)) {	583	if (scrollbar_visible ()) {
505	sb_w = scrollbar_TotalWidth();	584	sb_w = scrollbar_TotalWidth();
506	R->szHint.base_width += sb_w;	585	szHint.base_width += sb_w;
507	if (!(R->Options & Opt_scrollBar_right))	586	if (!(Options & Opt_scrollBar_right))
508	R->window_vt_x = sb_w;	587	window_vt_x = sb_w;
509	}	588	}
510	if (menubar_visible(R)) {	589	if (menubar_visible ()) {
511	mb_h = menuBar_TotalHeight();	590	mb_h = menuBar_TotalHeight();
512	R->szHint.base_height += mb_h;	591	szHint.base_height += mb_h;
513	R->window_vt_y = mb_h;	592	window_vt_y = mb_h;
514	}	593	}
515	R->szHint.width_inc = R->TermWin.fwidth;	594	szHint.width_inc = TermWin.fwidth;
516	R->szHint.height_inc = R->TermWin.fheight;	595	szHint.height_inc = TermWin.fheight;
517	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	596	szHint.min_width = szHint.base_width + szHint.width_inc;
518	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	597	szHint.min_height = szHint.base_height + szHint.height_inc;
519		598
520	if (width && width - R->szHint.base_width < max_width) {	599	if (width && width - szHint.base_width < max_width) {
521	R->szHint.width = width;	600	szHint.width = width;
522	R->TermWin.width = width - R->szHint.base_width;	601	TermWin.width = width - szHint.base_width;
523	} else {	602	} else {
524	MIN_IT(R->TermWin.width, max_width);	603	MIN_IT(TermWin.width, max_width);
525	R->szHint.width = R->szHint.base_width + R->TermWin.width;	604	szHint.width = szHint.base_width + TermWin.width;
526	}	605	}
527	if (height && height - R->szHint.base_height < max_height) {	606	if (height && height - szHint.base_height < max_height) {
528	R->szHint.height = height;	607	szHint.height = height;
529	R->TermWin.height = height - R->szHint.base_height;	608	TermWin.height = height - szHint.base_height;
530	} else {	609	} else {
531	MIN_IT(R->TermWin.height, max_height);	610	MIN_IT(TermWin.height, max_height);
532	R->szHint.height = R->szHint.base_height + R->TermWin.height;	611	szHint.height = szHint.base_height + TermWin.height;
533	}	612	}
534	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	613	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
535	R->window_sb_x = R->szHint.width - sb_w;	614	window_sb_x = szHint.width - sb_w;
536		615
537	if (recalc_x)	616	if (recalc_x)
538	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	617	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))
539	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	618	- szHint.width - 2 * TermWin.ext_bwidth);
540	if (recalc_y)	619	if (recalc_y)
541	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	620	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))
542	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	621	- szHint.height - 2 * TermWin.ext_bwidth);
543		622
544	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	623	TermWin.ncol = TermWin.width / TermWin.fwidth;
545	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	624	TermWin.nrow = TermWin.height / TermWin.fheight;
546	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	625	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
547	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	626	TermWin.ncol, TermWin.nrow, szHint.width,
548	R->szHint.height));	627	szHint.height));
549	return;	628	return;
550	}	629	}
551		630
552	/*----------------------------------------------------------------------*/	631	/*----------------------------------------------------------------------*/
553	/*	632	/*
554	* Tell the teletype handler what size the window is.	633	* Tell the teletype handler what size the window is.
555	* Called after a window size change.	634	* Called after a window size change.
556	*/	635	*/
557	/* EXTPROTO */
558	void	636	void
559	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	637	rxvt_term::tt_winch ()
560	{	638	{
561	struct winsize ws;	639	struct winsize ws;
562		640
563	if (fd < 0)	641	if (cmd_fd < 0)
564	return;	642	return;
		643
565	ws.ws_col = col;	644	ws.ws_col = TermWin.ncol;
566	ws.ws_row = row;	645	ws.ws_row = TermWin.nrow;
567	ws.ws_xpixel = ws.ws_ypixel = 0;	646	ws.ws_xpixel = ws.ws_ypixel = 0;
568	#ifndef DEBUG_SIZE	647	#ifndef DEBUG_SIZE
569	(void)ioctl(fd, TIOCSWINSZ, &ws);	648	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
570	#else	649	#else
571	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	650	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
572	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	651	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
573	}
574	# ifdef SIGWINCH	652	# ifdef SIGWINCH
575	else if (pid) /* force through to the command */	653	else if (cmd_pid) /* force through to the command */
576	kill(pid, SIGWINCH);	654	kill (cmd_pid, SIGWINCH);
577	# endif	655	# endif
578	#endif	656	#endif
579	}	657	}
580		658
581	/*----------------------------------------------------------------------*/	659	/*----------------------------------------------------------------------*/
…		…
584	* init = 1 - initialize	662	* init = 1 - initialize
585	*	663	*
586	* fontname == FONT_UP - switch to bigger font	664	* fontname == FONT_UP - switch to bigger font
587	* fontname == FONT_DN - switch to smaller font	665	* fontname == FONT_DN - switch to smaller font
588	*/	666	*/
589	/* EXTPROTO */
590	void	667	void
591	rxvt_change_font(pR_ int init, const char *fontname)	668	rxvt_term::change_font (int init, const char *fontname)
592	{	669	{
593	}	670	}
594		671
595	/* INTPROTO */
596	void	672	void
597	rxvt_font_up_down(pR_ int n, int direction)	673	rxvt_term::font_up_down (int n, int direction)
598	{	674	{
599	}	675	}
600		676
601	/*----------------------------------------------------------------------*/	677	/*----------------------------------------------------------------------*/
602	/*----------------------------------------------------------------------*/	678	/*----------------------------------------------------------------------*/
603	/* xterm sequences - title, iconName, color (exptl) */	679	/* xterm sequences - title, iconName, color (exptl) */
604	/* EXTPROTO */
605	void	680	void
606	rxvt_set_title(pR_ const char *str)	681	rxvt_term::set_title (const char *str)
607	{	682	{
608	#ifndef SMART_WINDOW_TITLE	683	#ifndef SMART_WINDOW_TITLE
609	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	684	XStoreName(Xdisplay, TermWin.parent[0], str);
610	#else	685	#else
611	char *name;	686	char *name;
612		687
613	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	688	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)
614	name = NULL;	689	name = NULL;
615	if (name == NULL || STRCMP(name, str))	690	if (name == NULL || STRCMP(name, str))
616	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	691	XStoreName(Xdisplay, TermWin.parent[0], str);
617	if (name)	692	if (name)
618	XFree(name);	693	XFree(name);
619	#endif	694	#endif
620	}	695	}
621		696
622	/* EXTPROTO */
623	void	697	void
624	rxvt_set_iconName(pR_ const char *str)	698	rxvt_term::set_iconName (const char *str)
625	{	699	{
626	#ifndef SMART_WINDOW_TITLE	700	#ifndef SMART_WINDOW_TITLE
627	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	701	XSetIconName(Xdisplay, TermWin.parent[0], str);
628	#else	702	#else
629	char *name;	703	char *name;
630		704
631	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	705	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))
632	name = NULL;	706	name = NULL;
633	if (name == NULL || STRCMP(name, str))	707	if (name == NULL || STRCMP(name, str))
634	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	708	XSetIconName(Xdisplay, TermWin.parent[0], str);
635	if (name)	709	if (name)
636	XFree(name);	710	XFree(name);
637	#endif	711	#endif
638	}	712	}
639		713
640	#ifdef XTERM_COLOR_CHANGE	714	#ifdef XTERM_COLOR_CHANGE
641	/* EXTPROTO */
642	void	715	void
643	rxvt_set_window_color(pR_ int idx, const char *color)	716	rxvt_term::set_window_color (int idx, const char *color)
644	{	717	{
645	rxvt_color xcol;	718	rxvt_color xcol;
646	int i;	719	int i;
647		720
648	if (color == NULL || *color == '\0')	721	if (color == NULL || *color == '\0')
…		…
652	if (isdigit(*color)) {	725	if (isdigit(*color)) {
653	i = atoi(color);	726	i = atoi(color);
654	if (i >= 8 && i <= 15) { /* bright colors */	727	if (i >= 8 && i <= 15) { /* bright colors */
655	i -= 8;	728	i -= 8;
656	# ifndef NO_BRIGHTCOLOR	729	# ifndef NO_BRIGHTCOLOR
657	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	730	PixColors[idx] = PixColors[minBrightCOLOR + i];
658	SET_PIXCOLOR(R, idx);	731	SET_PIXCOLOR(idx);
659	goto Done;	732	goto Done;
660	# endif	733	# endif
661	}	734	}
662	if (i >= 0 && i <= 7) { /* normal colors */	735	if (i >= 0 && i <= 7) { /* normal colors */
663	R->PixColors[idx] = R->PixColors[minCOLOR + i];	736	PixColors[idx] = PixColors[minCOLOR + i];
664	SET_PIXCOLOR(R, idx);	737	SET_PIXCOLOR(idx);
665	goto Done;	738	goto Done;
666	}	739	}
667	}	740	}
668	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	741	if (!rXParseAllocColor (& xcol, color))
669	return;	742	return;
670	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	743	/* XStoreColor (Xdisplay, XCMAP, XColor*); */
671		744
672	/*	745	/*
673	* FIXME: should free colors here, but no idea how to do it so instead,	746	* FIXME: should free colors here, but no idea how to do it so instead,
674	* so just keep gobbling up the colormap	747	* so just keep gobbling up the colormap
675	*/	748	*/
676	# if 0	749	# if 0
677	for (i = Color_Black; i <= Color_White; i++)	750	for (i = Color_Black; i <= Color_White; i++)
678	if (R->PixColors[idx] == R->PixColors[i])	751	if (PixColors[idx] == PixColors[i])
679	break;	752	break;
680	if (i > Color_White) {	753	if (i > Color_White) {
681	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	754	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
682	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	755	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,
683	DisplayPlanes(R->Xdisplay, Xscreen));	756	DisplayPlanes(Xdisplay, Xscreen));
684	}	757	}
685	# endif	758	# endif
686		759
687	R->PixColors[idx] = xcol;	760	PixColors[idx] = xcol;
688	SET_PIXCOLOR(R, idx);	761	SET_PIXCOLOR(idx);
689		762
690	/* XSetWindowAttributes attr; */	763	/* XSetWindowAttributes attr; */
691	/* Cursor cursor; */	764	/* Cursor cursor; */
692	Done:	765	Done:
693	if (idx == Color_bg && !(R->Options & Opt_transparent))	766	if (idx == Color_bg && !(Options & Opt_transparent))
694	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	767	XSetWindowBackground(Xdisplay, TermWin.vt,
695	R->PixColors[Color_bg]);	768	PixColors[Color_bg]);
696		769
697	/* handle Color_BD, scrollbar background, etc. */	770	/* handle Color_BD, scrollbar background, etc. */
698		771
699	rxvt_set_colorfgbg(aR);	772	set_colorfgbg ();
700	rxvt_recolour_cursor(aR);	773	recolour_cursor ();
701	/* the only reasonable way to enforce a clean update */	774	/* the only reasonable way to enforce a clean update */
702	rxvt_scr_poweron(aR);	775	scr_poweron ();
703	}	776	}
704		777
705	#else	778	#else
706	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	779	# define set_window_color (idx,color) ((void)0)
707	#endif /* XTERM_COLOR_CHANGE */	780	#endif /* XTERM_COLOR_CHANGE */
708		781
709	/* EXTPROTO */
710	void	782	void
711	rxvt_recolour_cursor(pR)	783	rxvt_term::recolour_cursor ()
712	{	784	{
713	rxvt_color xcol[2];
714
715	#if TODO	785	#if TODO
		786	rxvt_color xcol[2];
		787
716	xcol[0] = R->PixColors[Color_pointer];	788	xcol[0] = PixColors[Color_pointer];
717	xcol[1] = R->PixColors[Color_bg];	789	xcol[1] = PixColors[Color_bg];
718	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	790	XQueryColors (Xdisplay, XCMAP, xcol, 2);
719	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	791	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));
720	#endif	792	#endif
721	}	793	}
722		794
723	/*----------------------------------------------------------------------*/	795	/*----------------------------------------------------------------------*/
724	/*	796	/*
725	* find if fg/bg matches any of the normal (low-intensity) colors	797	* find if fg/bg matches any of the normal (low-intensity) colors
726	*/	798	*/
727	/* INTPROTO */
728	void	799	void
729	rxvt_set_colorfgbg(pR)	800	rxvt_term::set_colorfgbg ()
730	{	801	{
731	unsigned int i;	802	unsigned int i;
732	const char *xpmb = "\0";	803	const char *xpmb = "\0";
733	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	804	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
734		805
735	R->env_colorfgbg =	806	env_colorfgbg =
736	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	807	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
737	STRCPY(fstr, "default");	808	STRCPY(fstr, "default");
738	STRCPY(bstr, "default");	809	STRCPY(bstr, "default");
739	for (i = Color_Black; i <= Color_White; i++)	810	for (i = Color_Black; i <= Color_White; i++)
740	if (R->PixColors[Color_fg] == R->PixColors[i]) {	811	if (PixColors[Color_fg] == PixColors[i]) {
741	sprintf(fstr, "%d", (i - Color_Black));	812	sprintf(fstr, "%d", (i - Color_Black));
742	break;	813	break;
743	}	814	}
744	for (i = Color_Black; i <= Color_White; i++)	815	for (i = Color_Black; i <= Color_White; i++)
745	if (R->PixColors[Color_bg] == R->PixColors[i]) {	816	if (PixColors[Color_bg] == PixColors[i]) {
746	sprintf(bstr, "%d", (i - Color_Black));	817	sprintf(bstr, "%d", (i - Color_Black));
747	#ifdef XPM_BACKGROUND	818	#ifdef XPM_BACKGROUND
748	xpmb = "default;";	819	xpmb = "default;";
749	#endif	820	#endif
750	break;	821	break;
751	}	822	}
752	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	823	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
753	putenv(R->env_colorfgbg);	824	putenv(env_colorfgbg);
754		825
755	#ifndef NO_BRIGHTCOLOR	826	#ifndef NO_BRIGHTCOLOR
756	R->colorfgbg = DEFAULT_RSTYLE;	827	colorfgbg = DEFAULT_RSTYLE;
757	for (i = minCOLOR; i <= maxCOLOR; i++) {	828	for (i = minCOLOR; i <= maxCOLOR; i++) {
758	if (R->PixColors[Color_fg] == R->PixColors[i])	829	if (PixColors[Color_fg] == PixColors[i])
759	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	830	colorfgbg = SET_FGCOLOR(colorfgbg, i);
760	if (R->PixColors[Color_bg] == R->PixColors[i])	831	if (PixColors[Color_bg] == PixColors[i])
761	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	832	colorfgbg = SET_BGCOLOR(colorfgbg, i);
762	}	833	}
763	#endif	834	#endif
764	}	835	}
765		836
766	/*----------------------------------------------------------------------*/	837	/*----------------------------------------------------------------------*/
767	/*	838	/*
768	* Colour determination for low colour displays, routine from	839	* Colour determination for low colour displays, routine from
769	* Hans de Goede <hans@highrise.nl>	840	* Hans de Goede <hans@highrise.nl>
770	*/	841	*/
771		842
772	/* EXTPROTO */
773	int	843	int
774	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	844	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
775	{	845	{
776	screen_in_out->set(aR_ colour);
777
778	if (!screen_in_out->set(aR_ colour)) {	846	if (!screen_in_out->set (this, colour)) {
779	rxvt_print_error("can't allocate colour: %s", colour);	847	rxvt_print_error("can't allocate colour: %s", colour);
780	return false;	848	return false;
781	}	849	}
782		850
783	return true;	851	return true;
784	}	852	}
785		853
786	/* -------------------------------------------------------------------- *	854	/* -------------------------------------------------------------------- *
787	* - WINDOW RESIZING - *	855	* - WINDOW RESIZING - *
788	* -------------------------------------------------------------------- */	856	* -------------------------------------------------------------------- */
789	/* EXTPROTO */
790	void	857	void
791	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	858	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
792	int ignoreparent)
793	{	859	{
794	int fix_screen;	860	int fix_screen;
795		861
796	#ifdef SMART_RESIZE	862	#ifdef SMART_RESIZE
797	int old_width = R->szHint.width, old_height = R->szHint.height;	863	int old_width = szHint.width, old_height = szHint.height;
798	#endif	864	#endif
799		865
800	rxvt_window_calc(aR_ width, height);	866	window_calc (width, height);
801	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	867	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);
802	if (!ignoreparent) {	868	if (!ignoreparent)
		869	{
803	#ifdef SMART_RESIZE	870	#ifdef SMART_RESIZE
804	/*	871	/*
805	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	872	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
806	* reposition window on resize depending on placement on screen	873	* reposition window on resize depending on placement on screen
807	*/	874	*/
808	int x, y, x1, y1;	875	int x, y, x1, y1;
809	int dx, dy;	876	int dx, dy;
810	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	877	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
811	Window unused_cr;	878	Window unused_cr;
812		879
813	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	880	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,
814	0, 0, &x, &y, &unused_cr);	881	0, 0, &x, &y, &unused_cr);
815	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	882	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,
816	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	883	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
817	/*	884	/*
818	* if Xroot isn't the parent window, a WM will probably have offset	885	* if Xroot isn't the parent window, a WM will probably have offset
819	* our position for handles and decorations. Counter it	886	* our position for handles and decorations. Counter it
820	*/	887	*/
821	if (x1 != x || y1 != y) {	888	if (x1 != x || y1 != y) {
822	x -= x1;	889	x -= x1;
823	y -= y1;	890	y -= y1;
		891	}
		892
		893	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;
		894	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;
		895	dx = old_width - szHint.width;
		896	dy = old_height - szHint.height;
		897
		898	/* Check position of the center of the window */
		899	if (x < x1) /* left half */
		900	dx = 0;
		901	else if (x == x1) /* exact center */
		902	dx /= 2;
		903	if (y < y1) /* top half */
		904	dy = 0;
		905	else if (y == y1) /* exact center */
		906	dy /= 2;
		907
		908	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,
		909	szHint.width, szHint.height);
		910	#else
		911	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,
		912	szHint.height);
		913	#endif
		914	}
		915
		916	fix_screen = (TermWin.ncol != prev_ncol
		917	|| TermWin.nrow != prev_nrow);
		918
		919	if (fix_screen || width != old_width || height != old_height)
		920	{
		921	if (scrollbar_visible ())
		922	{
		923	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,
		924	0, scrollbar_TotalWidth (), szHint.height);
		925	resize_scrollbar ();
824	}	926	}
825		927
826	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	928	if (menubar_visible ())
827	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	929	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,
828	dx = old_width - R->szHint.width;	930	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
829	dy = old_height - R->szHint.height;
830		931
831	/* Check position of the center of the window */	932	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,
832	if (x < x1) /* left half */	933	window_vt_y, TermWin_TotalWidth (),
833	dx = 0;	934	TermWin_TotalHeight ());
834	else if (x == x1) /* exact center */	935	#ifdef RXVT_GRAPHICS
835	dx /= 2;	936	if (old_height)
836	if (y < y1) /* top half */	937	Gr_Resize (old_width - szHint.base_width,
837	dy = 0;
838	else if (y == y1) /* exact center */
839	dy /= 2;
840
841	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,
842	R->szHint.width, R->szHint.height);
843	#else
844	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,
845	R->szHint.height);	938	old_height - szHint.base_height);
846	#endif	939	#endif
		940	scr_clear ();
		941	#ifdef XPM_BACKGROUND
		942	resize_pixmap ();
		943	#endif
		944	}
		945
		946	if (fix_screen || old_height == 0)
847	}	947	{
		948	int curr_screen = -1;
		949	int old_ncol = prev_ncol;
848		950
849	fix_screen = (R->TermWin.ncol != R->prev_ncol	951	/* scr_reset only works on the primary screen */
850	|| R->TermWin.nrow != R->prev_nrow);	952	if (old_height) /* this is not the first time through */
851	if (fix_screen || width != R->old_width || height != R->old_height) {	953	{
852	if (scrollbar_visible(R)) {	954	unsigned int ncol = TermWin.ncol;
853	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	955	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
854	0, scrollbar_TotalWidth(), R->szHint.height);	956	curr_screen = scr_change_screen (PRIMARY);
855	rxvt_Resize_scrollBar(aR);	957	TermWin.ncol = ncol;
856	}	958	}
857	if (menubar_visible(R))
858	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
859	0, TermWin_TotalWidth(), menuBar_TotalHeight());
860	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
861	R->window_vt_y, TermWin_TotalWidth(),
862	TermWin_TotalHeight());
863	#ifdef RXVT_GRAPHICS
864	if (R->old_height)
865	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
866	R->old_height - R->szHint.base_height);
867	#endif
868	rxvt_scr_clear(aR);
869	#ifdef XPM_BACKGROUND
870	rxvt_resize_pixmap(aR);
871	#endif
872	}
873		959
874	if (fix_screen || R->old_height == 0) {
875	int curr_screen = -1;
876	uint16_t old_ncol = R->prev_ncol;
877
878	/* scr_reset only works on the primary screen */
879	if (R->old_height) /* this is not the first time through */
880	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
881	rxvt_scr_reset(aR);	960	scr_reset();
		961
882	if (curr_screen >= 0) { /* this is not the first time through */	962	if (curr_screen >= 0) /* this is not the first time through */
		963	{
883	rxvt_scr_change_screen(aR_ curr_screen);	964	scr_change_screen (curr_screen);
884	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));	965	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
885	}	966	}
886	}	967	}
887		968
888	R->old_width = R->szHint.width;	969	old_width = szHint.width;
889	R->old_height = R->szHint.height;	970	old_height = szHint.height;
890		971
891	#ifdef USE_XIM	972	#ifdef USE_XIM
892	rxvt_IMSetStatusPosition(aR);	973	IMSetStatusPosition ();
893	#endif	974	#endif
894	}	975	}
895		976
896	/*	977	/*
897	* Set the width/height of the vt window in characters. Units are pixels.	978	* Set the width/height of the vt window in characters. Units are pixels.
898	* good for toggling 80/132 columns	979	* good for toggling 80/132 columns
899	*/	980	*/
900	/* EXTPROTO */
901	void	981	void
902	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	982	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
903	{	983	{
904	XWindowAttributes wattr;	984	XWindowAttributes wattr;
905		985
906	if (width == 0 || height == 0) {	986	if (width == 0 || height == 0) {
907	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	987	XGetWindowAttributes(Xdisplay, Xroot, &wattr);
908	if (width == 0)	988	if (width == 0)
909	width = wattr.width - R->szHint.base_width;	989	width = wattr.width - szHint.base_width;
910	if (height == 0)	990	if (height == 0)
911	height = wattr.height - R->szHint.base_height;	991	height = wattr.height - szHint.base_height;
912	}	992	}
913	if (width != R->TermWin.width || height != R->TermWin.height) {	993	if (width != TermWin.width || height != TermWin.height) {
914	width += R->szHint.base_width;	994	width += szHint.base_width;
915	height += R->szHint.base_height;	995	height += szHint.base_height;
916	rxvt_resize_all_windows(aR_ width, height, 0);	996	resize_all_windows (width, height, 0);
917	}	997	}
918	}	998	}
919		999
920	/* -------------------------------------------------------------------- *	1000	/* -------------------------------------------------------------------- *
921	* - X INPUT METHOD ROUTINES - *	1001	* - X INPUT METHOD ROUTINES - *
922	* -------------------------------------------------------------------- */	1002	* -------------------------------------------------------------------- */
923	#ifdef USE_XIM	1003	#ifdef USE_XIM
924	/* INTPROTO */
925	void	1004	void
926	rxvt_setSize(pR_ XRectangle * size)	1005	rxvt_term::set_size (XRectangle *size)
927	{	1006	{
928	size->x = R->TermWin.int_bwidth;	1007	size->x = TermWin.int_bwidth;
929	size->y = R->TermWin.int_bwidth;	1008	size->y = TermWin.int_bwidth;
930	size->width = Width2Pixel(R->TermWin.ncol);	1009	size->width = Width2Pixel(TermWin.ncol);
931	size->height = Height2Pixel(R->TermWin.nrow);	1010	size->height = Height2Pixel(TermWin.nrow);
932	}	1011	}
933		1012
934	/* INTPROTO */
935	void	1013	void
936	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1014	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)
937	{	1015	{
938	*fg = R->PixColors[Color_fg];	1016	*fg = PixColors[Color_fg];
939	*bg = R->PixColors[Color_bg];	1017	*bg = PixColors[Color_bg];
940	}	1018	}
941		1019
942	/* Checking whether input method is running. */	1020	/* Checking whether input method is running. */
943	/* INTPROTO */
944	Bool	1021	bool
945	rxvt_IMisRunning(pR)	1022	rxvt_term::IMisRunning ()
946	{	1023	{
947	char *p;	1024	char *p;
948	Atom atom;	1025	Atom atom;
949	Window win;	1026	Window win;
950	char server[IMBUFSIZ];	1027	char server[IMBUFSIZ];
…		…
954	STRCPY(server, "@server=");	1031	STRCPY(server, "@server=");
955	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1032	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
956	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1033	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
957	*p = '\0';	1034	*p = '\0';
958		1035
959	atom = XInternAtom(R->Xdisplay, server, False);	1036	atom = XInternAtom(Xdisplay, server, False);
960	win = XGetSelectionOwner(R->Xdisplay, atom);	1037	win = XGetSelectionOwner(Xdisplay, atom);
961	if (win != None)	1038	if (win != None)
962	return True;	1039	return True;
963	}	1040	}
964	return False;	1041	return False;
965	}	1042	}
966		1043
967	/* EXTPROTO */
968	void	1044	void
969	rxvt_IMSendSpot(pR)	1045	rxvt_term::IMSendSpot ()
970	{	1046	{
971	XPoint spot;	1047	XPoint spot;
972	XVaNestedList preedit_attr;	1048	XVaNestedList preedit_attr;
973		1049
974	if (R->Input_Context == NULL	1050	if (Input_Context == NULL
975	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1051	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
976	|| !(R->event_type == KeyPress	1052	|| !(event_type == KeyPress
977	|| R->event_type == Expose	1053	|| event_type == Expose
978	|| R->event_type == NoExpose	1054	|| event_type == NoExpose
979	|| R->event_type == SelectionNotify	1055	|| event_type == SelectionNotify
980	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1056	|| event_type == ButtonRelease || event_type == FocusIn)
981	|| !rxvt_IMisRunning(aR))	1057	|| !IMisRunning ())
982	return;	1058	return;
983		1059
984	rxvt_setPosition(aR_ & spot);	1060	set_position (&spot);
985		1061
986	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1062	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
987	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1063	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
988	XFree(preedit_attr);	1064	XFree(preedit_attr);
989	}	1065	}
990		1066
		1067	void
		1068	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
		1069	XRectangle * needed_rect)
		1070	{
		1071	int mbh, vtx = 0;
		1072
		1073	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
		1074	vtx = scrollbar_TotalWidth();
		1075
		1076	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
		1077	mbh -= TermWin.lineSpace;
		1078
		1079	preedit_rect->x = needed_rect->width + vtx;
		1080	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1081
		1082	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
		1083	preedit_rect->height = Height2Pixel(1);
		1084
		1085	status_rect->x = vtx;
		1086	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1087
		1088	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
		1089	status_rect->height = Height2Pixel(1);
		1090	}
		1091
		1092	/* ARGSUSED */
991	/* EXTPROTO */	1093	/* EXTPROTO */
992	void
993	rxvt_setTermFontSet(pR_ int idx)
994	{
995	char *string;
996	long length;
997	int success = 0;
998
999	if (idx < 0 || idx >= MAX_NFONTS)
1000	return;
1001	}
1002
1003	/* INTPROTO */
1004	void
1005	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1006	XRectangle * needed_rect)
1007	{
1008	int mbh, vtx = 0;
1009
1010	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1011	vtx = scrollbar_TotalWidth();
1012	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1013	mbh -= R->TermWin.lineSpace;
1014
1015	preedit_rect->x = needed_rect->width + vtx;
1016	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1017
1018	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1019	+ vtx;
1020	preedit_rect->height = Height2Pixel(1);
1021
1022	status_rect->x = vtx;
1023	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1024
1025	status_rect->width = needed_rect->width ? needed_rect->width
1026	: Width2Pixel(R->TermWin.ncol + 1);
1027	status_rect->height = Height2Pixel(1);
1028	}
1029
1030	/* ARGSUSED */
1031	/* INTPROTO */
1032	void	1094	void
1033	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1095	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1034	__attribute__ ((unused)), XPointer call_data	1096	__attribute__ ((unused)), XPointer call_data
1035	__attribute__ ((unused)))	1097	__attribute__ ((unused)))
1036	{	1098	{
1037	dR;
1038
1039	R->Input_Context = NULL;	1099	GET_R->Input_Context = NULL;
1040	/* To avoid Segmentation Fault in C locale: Solaris only? */	1100	/* To avoid Segmentation Fault in C locale: Solaris only? */
1041	if (STRCMP(R->locale, "C"))	1101	if (STRCMP (GET_R->locale, "C"))
1042	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1102	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,
1043	rxvt_IMInstantiateCallback, NULL);	1103	rxvt_IMInstantiateCallback, NULL);
1044	}
1045
1046	/*
1047	* X manual pages and include files don't match on some systems:
1048	* some think this is an XIDProc and others an XIMProc so we can't
1049	* use the first argument - need to update this to be nice for
1050	* both types via some sort of configure detection
1051	*/
1052	/* ARGSUSED */
1053	/* EXTPROTO */
1054	void
1055	rxvt_IMInstantiateCallback(Display * unused
1056	__attribute__ ((unused)), XPointer client_data
1057	__attribute__ ((unused)), XPointer call_data
1058	__attribute__ ((unused)))
1059	{
1060	dR;
1061	int i, found, had_im;
1062	const char *p;
1063	char **s;
1064	char buf[IMBUFSIZ];
1065
1066	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1067	if (R->Input_Context)
1068	return;
1069
1070	found = had_im = 0;
1071	p = R->rs[Rs_inputMethod];
1072	if (p && *p) {
1073	had_im = 1;
1074	s = rxvt_splitcommastring(p);
1075	for (i = 0; s[i]; i++) {
1076	if (*s[i]) {
1077	STRCPY(buf, "@im=");
1078	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1079	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1080	&& (rxvt_IM_get_IC(aR) == True)) {
1081	found = 1;
1082	break;
1083	}
1084	}
1085	}
1086	for (i = 0; s[i]; i++)
1087	free(s[i]);
1088	free(s);
1089	}
1090	if (found)
1091	return;
1092
1093	/* try with XMODIFIERS env. var. */
1094	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1095	rxvt_IM_get_IC(aR);
1096	return;
1097	}
1098
1099	/* try with no modifiers base IF the user didn't specify an IM */
1100	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1101	&& rxvt_IM_get_IC(aR) == True)
1102	return;
1103	}	1104	}
1104		1105
1105	/*	1106	/*
1106	* Try to open a XIM with the current modifiers, then see if we can	1107	* Try to open a XIM with the current modifiers, then see if we can
1107	* open a suitable preedit type	1108	* open a suitable preedit type
1108	*/	1109	*/
1109	/* INTPROTO */
1110	Bool	1110	bool
1111	rxvt_IM_get_IC(pR)	1111	rxvt_term::IM_get_IC ()
1112	{	1112	{
1113	int i, j, found;	1113	int i, j, found;
1114	XIM xim;	1114	XIM xim;
1115	XPoint spot;	1115	XPoint spot;
1116	XRectangle rect, status_rect, needed_rect;	1116	XRectangle rect, status_rect, needed_rect;
…		…
1120	XIMStyles *xim_styles;	1120	XIMStyles *xim_styles;
1121	XVaNestedList preedit_attr, status_attr;	1121	XVaNestedList preedit_attr, status_attr;
1122	XIMCallback ximcallback;	1122	XIMCallback ximcallback;
1123		1123
1124	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1124	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1125	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1125	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);
1126	if (xim == NULL)	1126	if (xim == NULL)
1127	return False;	1127	return False;
1128		1128
1129	xim_styles = NULL;	1129	xim_styles = NULL;
1130	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1130	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1131	|| !xim_styles || !xim_styles->count_styles) {	1131	|| !xim_styles || !xim_styles->count_styles) {
1132	XCloseIM(xim);	1132	XCloseIM(xim);
1133	return False;	1133	return False;
1134	}	1134	}
1135		1135
1136	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1136	p = rs[Rs_preeditType] ? rs[Rs_preeditType]
1137	: "OverTheSpot,OffTheSpot,Root";	1137	: "OverTheSpot,OffTheSpot,Root";
1138	s = rxvt_splitcommastring(p);	1138	s = rxvt_splitcommastring(p);
1139	for (i = found = 0; !found && s[i]; i++) {	1139	for (i = found = 0; !found && s[i]; i++) {
1140	if (!STRCMP(s[i], "OverTheSpot"))	1140	if (!STRCMP(s[i], "OverTheSpot"))
1141	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1141	input_style = (XIMPreeditPosition | XIMStatusNothing);
1142	else if (!STRCMP(s[i], "OffTheSpot"))	1142	else if (!STRCMP(s[i], "OffTheSpot"))
1143	R->input_style = (XIMPreeditArea | XIMStatusArea);	1143	input_style = (XIMPreeditArea | XIMStatusArea);
1144	else if (!STRCMP(s[i], "Root"))	1144	else if (!STRCMP(s[i], "Root"))
1145	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1145	input_style = (XIMPreeditNothing | XIMStatusNothing);
1146		1146
1147	for (j = 0; j < xim_styles->count_styles; j++)	1147	for (j = 0; j < xim_styles->count_styles; j++)
1148	if (R->input_style == xim_styles->supported_styles[j]) {	1148	if (input_style == xim_styles->supported_styles[j]) {
1149	found = 1;	1149	found = 1;
1150	break;	1150	break;
1151	}	1151	}
1152	}	1152	}
1153	for (i = 0; s[i]; i++)	1153	for (i = 0; s[i]; i++)
…		…
1160	return False;	1160	return False;
1161	}	1161	}
1162		1162
1163	ximcallback.callback = rxvt_IMDestroyCallback;	1163	ximcallback.callback = rxvt_IMDestroyCallback;
1164		1164
1165	/* XXX: not sure why we need this (as well as IC one below) */	1165	/* XXX: not sure why we need this (as well as IC one below) */
1166	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1166	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1167		1167
1168	preedit_attr = status_attr = NULL;	1168	preedit_attr = status_attr = NULL;
1169		1169
1170	if (R->input_style & XIMPreeditPosition) {	1170	if (input_style & XIMPreeditPosition) {
1171	rxvt_setSize(aR_ & rect);	1171	set_size (&rect);
1172	rxvt_setPosition(aR_ & spot);	1172	set_position (&spot);
1173	rxvt_setColor(aR_ & fg, &bg);	1173	set_color (&fg, &bg);
1174		1174
1175	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1175	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1176	XNSpotLocation, &spot,	1176	XNSpotLocation, &spot,
1177	XNForeground, fg, XNBackground, bg,	1177	XNForeground, fg, XNBackground, bg,
1178	//XNFontSet, R->TermWin.fontset,	1178	//XNFontSet, TermWin.fontset,
1179	NULL);	1179	NULL);
1180	} else if (R->input_style & XIMPreeditArea) {	1180	} else if (input_style & XIMPreeditArea) {
1181	rxvt_setColor(aR_ & fg, &bg);	1181	set_color (&fg, &bg);
1182		1182
1183	/*	1183	/*
1184	* The necessary width of preedit area is unknown	1184	* The necessary width of preedit area is unknown
1185	* until create input context.	1185	* until create input context.
1186	*/	1186	*/
1187	needed_rect.width = 0;	1187	needed_rect.width = 0;
1188		1188
1189	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);	1189	set_preedit_area(&rect, &status_rect, &needed_rect);
1190		1190
1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1192	XNForeground, fg, XNBackground, bg,	1192	XNForeground, fg, XNBackground, bg,
1193	//XNFontSet, R->TermWin.fontset,	1193	//XNFontSet, TermWin.fontset,
1194	NULL);	1194	NULL);
1195	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1195	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1196	XNForeground, fg, XNBackground, bg,	1196	XNForeground, fg, XNBackground, bg,
1197	//XNFontSet, R->TermWin.fontset,	1197	//XNFontSet, TermWin.fontset,
1198	NULL);	1198	NULL);
1199	}	1199	}
1200	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1200	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
1201	XNClientWindow, R->TermWin.parent[0],	1201	XNClientWindow, TermWin.parent[0],
1202	XNFocusWindow, R->TermWin.parent[0],	1202	XNFocusWindow, TermWin.parent[0],
1203	XNDestroyCallback, &ximcallback,	1203	XNDestroyCallback, &ximcallback,
1204	preedit_attr ? XNPreeditAttributes : NULL,	1204	preedit_attr ? XNPreeditAttributes : NULL,
1205	preedit_attr,	1205	preedit_attr,
1206	status_attr ? XNStatusAttributes : NULL,	1206	status_attr ? XNStatusAttributes : NULL,
1207	status_attr, NULL);	1207	status_attr, NULL);
1208	if (preedit_attr)	1208	if (preedit_attr)
1209	XFree(preedit_attr);	1209	XFree(preedit_attr);
1210	if (status_attr)	1210	if (status_attr)
1211	XFree(status_attr);	1211	XFree(status_attr);
1212	if (R->Input_Context == NULL) {	1212	if (Input_Context == NULL) {
1213	rxvt_print_error("failed to create input context");	1213	rxvt_print_error("failed to create input context");
1214	XCloseIM(xim);	1214	XCloseIM(xim);
1215	return False;	1215	return False;
1216	}	1216	}
1217	if (R->input_style & XIMPreeditArea)	1217	if (input_style & XIMPreeditArea)
1218	rxvt_IMSetStatusPosition(aR);	1218	IMSetStatusPosition ();
1219	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1219	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1220	return True;	1220	return True;
1221	}	1221	}
1222		1222
		1223	/*
		1224	* X manual pages and include files don't match on some systems:
		1225	* some think this is an XIDProc and others an XIMProc so we can't
		1226	* use the first argument - need to update this to be nice for
		1227	* both types via some sort of configure detection
		1228	*/
		1229	/* ARGSUSED */
1223	/* EXTPROTO */	1230	/* EXTPROTO */
1224	void	1231	void
		1232	rxvt_IMInstantiateCallback(Display * unused
		1233	__attribute__ ((unused)), XPointer client_data
		1234	__attribute__ ((unused)), XPointer call_data
		1235	__attribute__ ((unused)))
		1236	{
		1237	int i, found, had_im;
		1238	const char *p;
		1239	char **s;
		1240	char buf[IMBUFSIZ];
		1241
		1242	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
		1243	if (GET_R->Input_Context)
		1244	return;
		1245
		1246	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1247	if (GET_R->rs[Rs_imLocale])
		1248	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);
		1249	#endif
		1250
		1251	p = GET_R->rs[Rs_inputMethod];
		1252	if (p && *p)
		1253	{
		1254	bool found = false;
		1255
		1256	s = rxvt_splitcommastring (p);
		1257	for (i = 0; s[i]; i++)
		1258	{
		1259	if (*s[i])
		1260	{
		1261	STRCPY (buf, "@im=");
		1262	STRNCAT (buf, s[i], IMBUFSIZ - 5);
		1263	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())
		1264	{
		1265	found = true;
		1266	break;
		1267	}
		1268	}
		1269	}
		1270	for (i = 0; s[i]; i++)
		1271	free(s[i]);
		1272	free(s);
		1273
		1274	if (found)
		1275	goto done;
		1276	}
		1277
		1278	/* try with XMODIFIERS env. var. */
		1279	if ((p = XSetLocaleModifiers ("")) && *p
		1280	&& GET_R->IM_get_IC ())
		1281	goto done;
		1282
		1283	/* try with no modifiers base IF the user didn't specify an IM */
		1284	if ((p = XSetLocaleModifiers ("@im=none")) && *p
		1285	&& GET_R->IM_get_IC () == True)
		1286	goto done;
		1287
		1288	done:
		1289	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1290	if (GET_R->rs[Rs_imLocale])
		1291	setlocale (LC_CTYPE, GET_R->locale);
		1292	#endif
		1293	}
		1294
		1295	void
1225	rxvt_IMSetStatusPosition(pR)	1296	rxvt_term::IMSetStatusPosition ()
1226	{	1297	{
1227	XRectangle preedit_rect, status_rect, *needed_rect;	1298	XRectangle preedit_rect, status_rect, *needed_rect;
1228	XVaNestedList preedit_attr, status_attr;	1299	XVaNestedList preedit_attr, status_attr;
1229		1300
1230	if (R->Input_Context == NULL	1301	if (Input_Context == NULL
1231	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1302	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1232	|| !rxvt_IMisRunning(aR))	1303	|| !IMisRunning ())
1233	return;	1304	return;
1234		1305
1235	/* Getting the necessary width of preedit area */	1306	/* Getting the necessary width of preedit area */
1236	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1307	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1237	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1308	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1238	XFree(status_attr);	1309	XFree(status_attr);
1239		1310
1240	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1311	set_preedit_area(&preedit_rect, &status_rect, needed_rect);
1241		1312
1242	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1313	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1243	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1314	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1244		1315
1245	XSetICValues(R->Input_Context,	1316	XSetICValues(Input_Context,
1246	XNPreeditAttributes, preedit_attr,	1317	XNPreeditAttributes, preedit_attr,
1247	XNStatusAttributes, status_attr, NULL);	1318	XNStatusAttributes, status_attr, NULL);
1248		1319
1249	XFree(preedit_attr);	1320	XFree(preedit_attr);
1250	XFree(status_attr);	1321	XFree(status_attr);

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