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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:17 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 1.4 2003/11/25 15:25:17 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 ()
		77	:
		78	#ifdef CURSOR_BLINK
		79	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		80	#endif
		81	#ifdef TEXT_BLINK
		82	text_blink_ev (this, &rxvt_term::text_blink_cb),
		83	#endif
		84	#ifdef POINTER_BLANK
		85	pointer_ev (this, &rxvt_term::pointer_cb),
		86	#endif
		87	check_ev (this, &rxvt_term::check_cb),
		88	destroy_ev (this, &rxvt_term::destroy_cb),
63	: pty_ev(this, &rxvt_term::pty_cb),	89	pty_ev (this, &rxvt_term::pty_cb),
64	x_ev (this, &rxvt_term::x_cb)	90	x_ev (this, &rxvt_term::x_cb),
		91	incr_ev (this, &rxvt_term::incr_cb)
65	{	92	{
66	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	93	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
67	}	94	}
68		95
69	rxvt_term::~rxvt_term ()	96	rxvt_term::~rxvt_term ()
70	{	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
71	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;
72	}	151	}
73		152
74	/*----------------------------------------------------------------------*/	153	/*----------------------------------------------------------------------*/
75	/* rxvt_init() */	154	/* rxvt_init() */
76	/* LIBPROTO */	155	/* LIBPROTO */
77	rxvt_t	156	rxvt_t
78	rxvt_init(int argc, const char *const *argv)	157	rxvt_init (int argc, const char *const *argv)
79	{	158	{
80	SET_R(new rxvt_term);	159	SET_R (new rxvt_term);
81	dR;
82		160
83	if (!R->init_vars () || !R->init (argc, argv))	161	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
84	{	162	{
85	delete R;	163	delete GET_R;
86	return NULL;	164	SET_R (0);
87	}	165	}
88		166
89	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);
90	}	197	}
91		198
92	bool	199	bool
93	rxvt_term::init (int argc, const char *const *argv)	200	rxvt_term::init (int argc, const char *const *argv)
94	{	201	{
95	dR;//TODO (scrollbar, setidle)
96
97	/*	202	/*
98	* Save and then give up any super-user privileges	203	* Save and then give up any super-user privileges
99	* 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.
100	* We should only need to be root in these cases:	205	* We should only need to be root in these cases:
101	* 1. write utmp entries on some systems	206	* 1. write utmp entries on some systems
102	* 2. chown tty on some systems	207	* 2. chown tty on some systems
103	*/	208	*/
104	rxvt_privileges (this, SAVE);	209	privileges (SAVE);
105	rxvt_privileges (this, IGNORE);	210	privileges (IGNORE);
106		211
107	rxvt_init_secondary (this);	212	init_secondary ();
108		213
109	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	214	const char **cmd_argv = init_resources (argc, argv);
		215
		216	set_locale ("");
110		217
111	#if (MENUBAR_MAX)	218	#if (MENUBAR_MAX)
112	rxvt_menubar_read (this, rs[Rs_menu]);	219	menubar_read (rs[Rs_menu]);
113	#endif	220	#endif
114	#ifdef HAVE_SCROLLBARS	221	#ifdef HAVE_SCROLLBARS
115	if (Options & Opt_scrollBar)	222	if (Options & Opt_scrollBar)
116	scrollbar_setIdle (); /* set existence for size calculations */	223	scrollBar.setIdle (); /* set existence for size calculations */
117	#endif	224	#endif
118		225
119	rxvt_Create_Windows (this, argc, argv);	226	create_windows (argc, argv);
120		227
121	rxvt_init_xlocale (this);	228	init_xlocale ();
122		229
123	rxvt_scr_reset (this); /* initialize screen */	230	scr_reset (); /* initialize screen */
124	#ifdef RXVT_GRAPHICS	231	#ifdef RXVT_GRAPHICS
125	rxvt_Gr_reset (this); /* reset graphics */	232	Gr_reset (); /* reset graphics */
126	#endif	233	#endif
127		234
128	#if 0	235	#if 0
129	#ifdef DEBUG_X	236	#ifdef DEBUG_X
130	XSynchronize(Xdisplay, True);	237	XSynchronize(Xdisplay, True);
131	XSetErrorHandler((XErrorHandler) abort);
132	#else
133	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
134	#endif	238	#endif
135	#endif	239	#endif
136		240
137	#ifdef HAVE_SCROLLBARS	241	#ifdef HAVE_SCROLLBARS
138	if (Options & Opt_scrollBar)	242	if (Options & Opt_scrollBar)
139	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	243	resize_scrollbar (); /* create and map scrollbar */
140	#endif	244	#endif
141	#if (MENUBAR_MAX)	245	#if (MENUBAR_MAX)
142	if (menubar_visible(r))	246	if (menubar_visible(r))
143	XMapWindow (Xdisplay, menuBar.win);	247	XMapWindow (Xdisplay, menuBar.win);
144	#endif	248	#endif
145	#ifdef TRANSPARENT	249	#ifdef TRANSPARENT
146	if (Options & Opt_transparent)	250	if (Options & Opt_transparent)
147	{	251	{
148	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
149	rxvt_check_our_parents (this);	253	check_our_parents ();
150	}	254	}
151	#endif	255	#endif
152	XMapWindow (Xdisplay, TermWin.vt);	256	XMapWindow (Xdisplay, TermWin.vt);
153	XMapWindow (Xdisplay, TermWin.parent[0]);	257	XMapWindow (Xdisplay, TermWin.parent[0]);
154		258
155	rxvt_init_env (this);	259	init_env ();
156	rxvt_init_command (this, cmd_argv);	260	init_command (cmd_argv);
157		261
158	x_ev.start (Xfd, EVENT_READ);	262	x_ev.start (Xfd, EVENT_READ);
159	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 ();
160		268
161	return true;	269	return true;
162	}	270	}
163		271
164	/* ------------------------------------------------------------------------- *	272	/* ------------------------------------------------------------------------- *
…		…
170	/* ARGSUSED */	278	/* ARGSUSED */
171	/* EXTPROTO */	279	/* EXTPROTO */
172	RETSIGTYPE	280	RETSIGTYPE
173	rxvt_Child_signal(int sig __attribute__ ((unused)))	281	rxvt_Child_signal(int sig __attribute__ ((unused)))
174	{	282	{
175	dR;
176	int pid, save_errno = errno;	283	int pid, save_errno = errno;
177
178	do {
179	errno = 0;
180	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);	284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
181		285	;
182	if (pid == R->cmd_pid)
183	exit(EXIT_SUCCESS);
184
185	errno = save_errno;	286	errno = save_errno;
186	signal(SIGCHLD, rxvt_Child_signal);	287
		288	#if 0
		289	if (pid == cmd_pid)
		290	exit (EXIT_SUCCESS);
		291	#endif
187	}	292	}
188		293
189	/*	294	/*
190	* Catch a fatal signal and tidy up before quitting	295	* Catch a fatal signal and tidy up before quitting
191	*/	296	*/
…		…
200	rxvt_clean_exit();	305	rxvt_clean_exit();
201	kill(getpid(), sig);	306	kill(getpid(), sig);
202	}	307	}
203		308
204	/* ARGSUSED */	309	/* ARGSUSED */
205	/* INTPROTO */	310	/* EXTPROTO */
206	int	311	int
207	rxvt_xerror_handler(const Display * display	312	rxvt_xerror_handler(const Display * display
208	__attribute__ ((unused)), const XErrorEvent * event)	313	__attribute__ ((unused)), const XErrorEvent * event)
209	{	314	{
210	dR;
211
212	if (R->allowedxerror == -1) {	315	if (GET_R->allowedxerror == -1)
213	R->allowedxerror = event->error_code;	316	GET_R->allowedxerror = event->error_code;
214	return 0; /* ignored anyway */	317	else
215	}	318	{
216	rxvt_print_error("XError: Request: %d . %d, Error: %d",	319	rxvt_print_error("XError: Request: %d . %d, Error: %d",
217	event->request_code, event->minor_code,	320	event->request_code, event->minor_code,
218	event->error_code);	321	event->error_code);
219	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	322
220	exit(EXIT_FAILURE);	323	GET_R->destroy ();
221	/* NOTREACHED */	324	}
		325
		326	return 0;
222	}	327	}
223		328
224	/*----------------------------------------------------------------------*/	329	/*----------------------------------------------------------------------*/
225	/*	330	/*
226	* Exit gracefully, clearing the utmp entry and restoring tty attributes	331	* Exit gracefully, clearing the utmp entry and restoring tty attributes
227	* 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
228	*/	333	*/
229	/* EXTPROTO */	334	/* EXTPROTO */
230	void	335	void
231	rxvt_clean_exit(void)	336	rxvt_clean_exit ()
232	{	337	{
233	dR;	338	GET_R->destroy ();
234
235	#ifdef DEBUG_SCREEN
236	rxvt_scr_release(aR);
237	#endif
238	#ifndef NO_SETOWNER_TTYDEV
239	rxvt_privileged_ttydev(aR_ RESTORE);
240	#endif
241	#ifdef UTMP_SUPPORT
242	rxvt_privileged_utmp(aR_ RESTORE);
243	#endif
244	#ifdef USE_XIM
245	if (R->Input_Context != NULL) {
246	XDestroyIC(R->Input_Context);
247	R->Input_Context = NULL;
248	}
249	#endif
250	}	339	}
251		340
252	/* ------------------------------------------------------------------------- *	341	/* ------------------------------------------------------------------------- *
253	* MEMORY ALLOCATION WRAPPERS *	342	* MEMORY ALLOCATION WRAPPERS *
254	* ------------------------------------------------------------------------- */	343	* ------------------------------------------------------------------------- */
…		…
305		394
306	/* ------------------------------------------------------------------------- *	395	/* ------------------------------------------------------------------------- *
307	* PRIVILEGED OPERATIONS *	396	* PRIVILEGED OPERATIONS *
308	* ------------------------------------------------------------------------- */	397	* ------------------------------------------------------------------------- */
309	/* take care of suid/sgid super-user (root) privileges */	398	/* take care of suid/sgid super-user (root) privileges */
310	/* INTPROTO */
311	void	399	void
312	rxvt_privileges(pR_ int mode)	400	rxvt_term::privileges (int mode)
313	{	401	{
314	#if ! defined(__CYGWIN32__)	402	#if ! defined(__CYGWIN32__)
315	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
316	/* setreuid() is the poor man's setuid(), seteuid() */	404	/* setreuid() is the poor man's setuid(), seteuid() */
317	# define seteuid(a) setreuid(-1, (a))	405	# define seteuid(a) setreuid(-1, (a))
…		…
327	*/	415	*/
328	seteuid(getuid());	416	seteuid(getuid());
329	setegid(getgid());	417	setegid(getgid());
330	break;	418	break;
331	case SAVE:	419	case SAVE:
332	R->euid = geteuid();	420	euid = geteuid();
333	R->egid = getegid();	421	egid = getegid();
334	break;	422	break;
335	case RESTORE:	423	case RESTORE:
336	seteuid(R->euid);	424	seteuid(euid);
337	setegid(R->egid);	425	setegid(egid);
338	break;	426	break;
339	}	427	}
340	# else	428	# else
341	switch (mode) {	429	switch (mode) {
342	case IGNORE:	430	case IGNORE:
…		…
351	# endif	439	# endif
352	#endif	440	#endif
353	}	441	}
354		442
355	#ifdef UTMP_SUPPORT	443	#ifdef UTMP_SUPPORT
356	/* EXTPROTO */
357	void	444	void
358	rxvt_privileged_utmp(pR_ char action)	445	rxvt_term::privileged_utmp (char action)
359	{	446	{
360	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)",
361	action, R->next_utmp_action, getpid()));	448	action, next_utmp_action, getpid()));
362	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	449	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
363	|| (R->Options & Opt_utmpInhibit)	450	|| (Options & Opt_utmpInhibit)
364	|| R->ttydev == NULL || *R->ttydev == '\0')	451	|| ttydev == NULL || *ttydev == '\0')
365	return;	452	return;
366		453
367	rxvt_privileges(aR_ RESTORE);	454	privileges (RESTORE);
368	if (action == SAVE) {	455	if (action == SAVE) {
369	R->next_utmp_action = RESTORE;	456	next_utmp_action = RESTORE;
370	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	457	makeutent (ttydev, rs[Rs_display_name]);
371	} else { /* action == RESTORE */	458	} else { /* action == RESTORE */
372	R->next_utmp_action = IGNORE;	459	next_utmp_action = IGNORE;
373	rxvt_cleanutent(aR);	460	cleanutent ();
374	}	461	}
375	rxvt_privileges(aR_ IGNORE);	462	privileges (IGNORE);
376	}	463	}
377	#endif	464	#endif
378		465
379	#ifndef NO_SETOWNER_TTYDEV	466	#ifndef NO_SETOWNER_TTYDEV
380	/* EXTPROTO */
381	void	467	void
382	rxvt_privileged_ttydev(pR_ char action)	468	rxvt_term::privileged_ttydev (char action)
383	{	469	{
384	D_MAIN((stderr,	470	D_MAIN((stderr,
385	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	471	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
386	action, R->next_tty_action, getpid()));	472	action, next_tty_action, getpid()));
387	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	473	if (next_tty_action != action || (action != SAVE && action != RESTORE)
388	|| R->ttydev == NULL || *R->ttydev == '\0')	474	|| ttydev == NULL || *ttydev == '\0')
389	return;	475	return;
390		476
391	rxvt_privileges(aR_ RESTORE);	477	privileges (RESTORE);
392		478
393	if (action == SAVE) {	479	if (action == SAVE) {
394	R->next_tty_action = RESTORE;	480	next_tty_action = RESTORE;
395	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
396	/* 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 */
397	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	483	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
398	R->next_tty_action = IGNORE;	484	next_tty_action = IGNORE;
399	else	485	else
400	# endif	486	# endif
401	{	487	{
402	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	488	chown(ttydev, getuid(), ttygid); /* fail silently */
403	chmod(R->ttydev, R->ttymode);	489	chmod(ttydev, ttymode);
404	# ifdef HAVE_REVOKE	490	# ifdef HAVE_REVOKE
405	revoke(R->ttydev);	491	revoke(ttydev);
406	# endif	492	# endif
407	}	493	}
408	} else { /* action == RESTORE */	494	} else { /* action == RESTORE */
409	R->next_tty_action = IGNORE;	495	next_tty_action = IGNORE;
410	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	496	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
411	chmod(R->ttydev, R->ttyfd_stat.st_mode);	497	chmod(ttydev, ttyfd_stat.st_mode);
412	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	498	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
413	# else	499	# else
414	chmod(R->ttydev,	500	chmod(ttydev,
415	(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));
416	chown(R->ttydev, 0, 0);	502	chown(ttydev, 0, 0);
417	# endif	503	# endif
418	}	504	}
419		505
420	rxvt_privileges(aR_ IGNORE);	506	privileges (IGNORE);
421		507
422	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	508	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
423	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	509	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
424	action == RESTORE ? "Restoring" : (action ==	510	action == RESTORE ? "Restoring" : (action ==
425	SAVE ? "Saving" :	511	SAVE ? "Saving" :
426	"UNKNOWN ERROR for"), R->ttydev,	512	"UNKNOWN ERROR for"), ttydev,
427	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	513	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
428	R->ttyfd_stat.st_gid));	514	ttyfd_stat.st_gid));
429	# endif	515	# endif
430	}	516	}
431	#endif	517	#endif
432		518
433	/*----------------------------------------------------------------------*/	519	/*----------------------------------------------------------------------*/
434	/*	520	/*
435	* window size/position calculcations for XSizeHint and other storage.	521	* window size/position calculcations for XSizeHint and other storage.
436	* if width/height are non-zero then override calculated width/height	522	* if width/height are non-zero then override calculated width/height
437	*/	523	*/
438	/* EXTPROTO */
439	void	524	void
440	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	525	rxvt_term::window_calc (unsigned int width, unsigned int height)
441	{	526	{
442	short recalc_x, recalc_y;	527	short recalc_x, recalc_y;
443	int x, y, sb_w, mb_h, flags;	528	int x, y, sb_w, mb_h, flags;
444	unsigned int w, h;	529	unsigned int w, h;
445	unsigned int max_width, max_height;	530	unsigned int max_width, max_height;
446		531
447	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",
448	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	533	TermWin.ncol, TermWin.nrow, szHint.width,
449	R->szHint.height));	534	szHint.height));
450	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	535	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
451	R->szHint.win_gravity = NorthWestGravity;	536	szHint.win_gravity = NorthWestGravity;
452	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	537	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
453		538
454	recalc_x = recalc_y = 0;	539	recalc_x = recalc_y = 0;
455	flags = 0;	540	flags = 0;
456	if (!R->parsed_geometry) {	541	if (!parsed_geometry) {
457	R->parsed_geometry = 1;	542	parsed_geometry = 1;
458	if (R->rs[Rs_geometry])	543	if (rs[Rs_geometry])
459	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	544	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
460	if (flags & WidthValue) {	545	if (flags & WidthValue) {
461	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	546	TermWin.ncol = BOUND_POSITIVE_INT16(w);
462	R->szHint.flags |= USSize;	547	szHint.flags |= USSize;
463	}	548	}
464	if (flags & HeightValue) {	549	if (flags & HeightValue) {
465	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	550	TermWin.nrow = BOUND_POSITIVE_INT16(h);
466	R->szHint.flags |= USSize;	551	szHint.flags |= USSize;
467	}	552	}
468	if (flags & XValue) {	553	if (flags & XValue) {
469	R->szHint.x = x;	554	szHint.x = x;
470	R->szHint.flags |= USPosition;	555	szHint.flags |= USPosition;
471	if (flags & XNegative) {	556	if (flags & XNegative) {
472	recalc_x = 1;	557	recalc_x = 1;
473	R->szHint.win_gravity = NorthEastGravity;	558	szHint.win_gravity = NorthEastGravity;
474	}	559	}
475	}	560	}
476	if (flags & YValue) {	561	if (flags & YValue) {
477	R->szHint.y = y;	562	szHint.y = y;
478	R->szHint.flags |= USPosition;	563	szHint.flags |= USPosition;
479	if (flags & YNegative) {	564	if (flags & YNegative) {
480	recalc_y = 1;	565	recalc_y = 1;
481	if (R->szHint.win_gravity == NorthEastGravity)	566	if (szHint.win_gravity == NorthEastGravity)
482	R->szHint.win_gravity = SouthEastGravity;	567	szHint.win_gravity = SouthEastGravity;
483	else	568	else
484	R->szHint.win_gravity = SouthWestGravity;	569	szHint.win_gravity = SouthWestGravity;
485	}	570	}
486	}	571	}
487	}	572	}
488	/* TODO: BOUNDS */	573	/* TODO: BOUNDS */
489	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	574	TermWin.width = TermWin.ncol * TermWin.fwidth;
490	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	575	TermWin.height = TermWin.nrow * TermWin.fheight;
491	max_width = MAX_COLS * R->TermWin.fwidth;	576	max_width = MAX_COLS * TermWin.fwidth;
492	max_height = MAX_ROWS * R->TermWin.fheight;	577	max_height = MAX_ROWS * TermWin.fheight;
493		578
494	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	579	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
495		580
496	sb_w = mb_h = 0;	581	sb_w = mb_h = 0;
497	R->window_vt_x = R->window_vt_y = 0;	582	window_vt_x = window_vt_y = 0;
498	if (scrollbar_visible(R)) {	583	if (scrollbar_visible ()) {
499	sb_w = scrollbar_TotalWidth();	584	sb_w = scrollbar_TotalWidth();
500	R->szHint.base_width += sb_w;	585	szHint.base_width += sb_w;
501	if (!(R->Options & Opt_scrollBar_right))	586	if (!(Options & Opt_scrollBar_right))
502	R->window_vt_x = sb_w;	587	window_vt_x = sb_w;
503	}	588	}
504	if (menubar_visible(R)) {	589	if (menubar_visible ()) {
505	mb_h = menuBar_TotalHeight();	590	mb_h = menuBar_TotalHeight();
506	R->szHint.base_height += mb_h;	591	szHint.base_height += mb_h;
507	R->window_vt_y = mb_h;	592	window_vt_y = mb_h;
508	}	593	}
509	R->szHint.width_inc = R->TermWin.fwidth;	594	szHint.width_inc = TermWin.fwidth;
510	R->szHint.height_inc = R->TermWin.fheight;	595	szHint.height_inc = TermWin.fheight;
511	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	596	szHint.min_width = szHint.base_width + szHint.width_inc;
512	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	597	szHint.min_height = szHint.base_height + szHint.height_inc;
513		598
514	if (width && width - R->szHint.base_width < max_width) {	599	if (width && width - szHint.base_width < max_width) {
515	R->szHint.width = width;	600	szHint.width = width;
516	R->TermWin.width = width - R->szHint.base_width;	601	TermWin.width = width - szHint.base_width;
517	} else {	602	} else {
518	MIN_IT(R->TermWin.width, max_width);	603	MIN_IT(TermWin.width, max_width);
519	R->szHint.width = R->szHint.base_width + R->TermWin.width;	604	szHint.width = szHint.base_width + TermWin.width;
520	}	605	}
521	if (height && height - R->szHint.base_height < max_height) {	606	if (height && height - szHint.base_height < max_height) {
522	R->szHint.height = height;	607	szHint.height = height;
523	R->TermWin.height = height - R->szHint.base_height;	608	TermWin.height = height - szHint.base_height;
524	} else {	609	} else {
525	MIN_IT(R->TermWin.height, max_height);	610	MIN_IT(TermWin.height, max_height);
526	R->szHint.height = R->szHint.base_height + R->TermWin.height;	611	szHint.height = szHint.base_height + TermWin.height;
527	}	612	}
528	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	613	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
529	R->window_sb_x = R->szHint.width - sb_w;	614	window_sb_x = szHint.width - sb_w;
530		615
531	if (recalc_x)	616	if (recalc_x)
532	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	617	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))
533	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	618	- szHint.width - 2 * TermWin.ext_bwidth);
534	if (recalc_y)	619	if (recalc_y)
535	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	620	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))
536	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	621	- szHint.height - 2 * TermWin.ext_bwidth);
537		622
538	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	623	TermWin.ncol = TermWin.width / TermWin.fwidth;
539	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	624	TermWin.nrow = TermWin.height / TermWin.fheight;
540	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",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	626	TermWin.ncol, TermWin.nrow, szHint.width,
542	R->szHint.height));	627	szHint.height));
543	return;	628	return;
544	}	629	}
545		630
546	/*----------------------------------------------------------------------*/	631	/*----------------------------------------------------------------------*/
547	/*	632	/*
548	* Tell the teletype handler what size the window is.	633	* Tell the teletype handler what size the window is.
549	* Called after a window size change.	634	* Called after a window size change.
550	*/	635	*/
551	/* EXTPROTO */
552	void	636	void
553	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	637	rxvt_term::tt_winch ()
554	{	638	{
555	struct winsize ws;	639	struct winsize ws;
556		640
557	if (fd < 0)	641	if (cmd_fd < 0)
558	return;	642	return;
		643
559	ws.ws_col = col;	644	ws.ws_col = TermWin.ncol;
560	ws.ws_row = row;	645	ws.ws_row = TermWin.nrow;
561	ws.ws_xpixel = ws.ws_ypixel = 0;	646	ws.ws_xpixel = ws.ws_ypixel = 0;
562	#ifndef DEBUG_SIZE	647	#ifndef DEBUG_SIZE
563	(void)ioctl(fd, TIOCSWINSZ, &ws);	648	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
564	#else	649	#else
565	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	650	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
566	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	651	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
567	}
568	# ifdef SIGWINCH	652	# ifdef SIGWINCH
569	else if (pid) /* force through to the command */	653	else if (cmd_pid) /* force through to the command */
570	kill(pid, SIGWINCH);	654	kill (cmd_pid, SIGWINCH);
571	# endif	655	# endif
572	#endif	656	#endif
573	}	657	}
574		658
575	/*----------------------------------------------------------------------*/	659	/*----------------------------------------------------------------------*/
…		…
578	* init = 1 - initialize	662	* init = 1 - initialize
579	*	663	*
580	* fontname == FONT_UP - switch to bigger font	664	* fontname == FONT_UP - switch to bigger font
581	* fontname == FONT_DN - switch to smaller font	665	* fontname == FONT_DN - switch to smaller font
582	*/	666	*/
583	/* EXTPROTO */
584	void	667	void
585	rxvt_change_font(pR_ int init, const char *fontname)	668	rxvt_term::change_font (int init, const char *fontname)
586	{	669	{
587	}	670	}
588		671
589	/* INTPROTO */
590	void	672	void
591	rxvt_font_up_down(pR_ int n, int direction)	673	rxvt_term::font_up_down (int n, int direction)
592	{	674	{
593	}	675	}
594		676
595	/*----------------------------------------------------------------------*/	677	/*----------------------------------------------------------------------*/
596	/*----------------------------------------------------------------------*/	678	/*----------------------------------------------------------------------*/
597	/* xterm sequences - title, iconName, color (exptl) */	679	/* xterm sequences - title, iconName, color (exptl) */
598	/* EXTPROTO */
599	void	680	void
600	rxvt_set_title(pR_ const char *str)	681	rxvt_term::set_title (const char *str)
601	{	682	{
602	#ifndef SMART_WINDOW_TITLE	683	#ifndef SMART_WINDOW_TITLE
603	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	684	XStoreName(Xdisplay, TermWin.parent[0], str);
604	#else	685	#else
605	char *name;	686	char *name;
606		687
607	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	688	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)
608	name = NULL;	689	name = NULL;
609	if (name == NULL || STRCMP(name, str))	690	if (name == NULL || STRCMP(name, str))
610	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	691	XStoreName(Xdisplay, TermWin.parent[0], str);
611	if (name)	692	if (name)
612	XFree(name);	693	XFree(name);
613	#endif	694	#endif
614	}	695	}
615		696
616	/* EXTPROTO */
617	void	697	void
618	rxvt_set_iconName(pR_ const char *str)	698	rxvt_term::set_iconName (const char *str)
619	{	699	{
620	#ifndef SMART_WINDOW_TITLE	700	#ifndef SMART_WINDOW_TITLE
621	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	701	XSetIconName(Xdisplay, TermWin.parent[0], str);
622	#else	702	#else
623	char *name;	703	char *name;
624		704
625	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	705	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))
626	name = NULL;	706	name = NULL;
627	if (name == NULL || STRCMP(name, str))	707	if (name == NULL || STRCMP(name, str))
628	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	708	XSetIconName(Xdisplay, TermWin.parent[0], str);
629	if (name)	709	if (name)
630	XFree(name);	710	XFree(name);
631	#endif	711	#endif
632	}	712	}
633		713
634	#ifdef XTERM_COLOR_CHANGE	714	#ifdef XTERM_COLOR_CHANGE
635	/* EXTPROTO */
636	void	715	void
637	rxvt_set_window_color(pR_ int idx, const char *color)	716	rxvt_term::set_window_color (int idx, const char *color)
638	{	717	{
639	rxvt_color xcol;	718	rxvt_color xcol;
640	int i;	719	int i;
641		720
642	if (color == NULL || *color == '\0')	721	if (color == NULL || *color == '\0')
…		…
646	if (isdigit(*color)) {	725	if (isdigit(*color)) {
647	i = atoi(color);	726	i = atoi(color);
648	if (i >= 8 && i <= 15) { /* bright colors */	727	if (i >= 8 && i <= 15) { /* bright colors */
649	i -= 8;	728	i -= 8;
650	# ifndef NO_BRIGHTCOLOR	729	# ifndef NO_BRIGHTCOLOR
651	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	730	PixColors[idx] = PixColors[minBrightCOLOR + i];
652	SET_PIXCOLOR(R, idx);	731	SET_PIXCOLOR(idx);
653	goto Done;	732	goto Done;
654	# endif	733	# endif
655	}	734	}
656	if (i >= 0 && i <= 7) { /* normal colors */	735	if (i >= 0 && i <= 7) { /* normal colors */
657	R->PixColors[idx] = R->PixColors[minCOLOR + i];	736	PixColors[idx] = PixColors[minCOLOR + i];
658	SET_PIXCOLOR(R, idx);	737	SET_PIXCOLOR(idx);
659	goto Done;	738	goto Done;
660	}	739	}
661	}	740	}
662	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	741	if (!rXParseAllocColor (& xcol, color))
663	return;	742	return;
664	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	743	/* XStoreColor (Xdisplay, XCMAP, XColor*); */
665		744
666	/*	745	/*
667	* 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,
668	* so just keep gobbling up the colormap	747	* so just keep gobbling up the colormap
669	*/	748	*/
670	# if 0	749	# if 0
671	for (i = Color_Black; i <= Color_White; i++)	750	for (i = Color_Black; i <= Color_White; i++)
672	if (R->PixColors[idx] == R->PixColors[i])	751	if (PixColors[idx] == PixColors[i])
673	break;	752	break;
674	if (i > Color_White) {	753	if (i > Color_White) {
675	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	754	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
676	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	755	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,
677	DisplayPlanes(R->Xdisplay, Xscreen));	756	DisplayPlanes(Xdisplay, Xscreen));
678	}	757	}
679	# endif	758	# endif
680		759
681	R->PixColors[idx] = xcol;	760	PixColors[idx] = xcol;
682	SET_PIXCOLOR(R, idx);	761	SET_PIXCOLOR(idx);
683		762
684	/* XSetWindowAttributes attr; */	763	/* XSetWindowAttributes attr; */
685	/* Cursor cursor; */	764	/* Cursor cursor; */
686	Done:	765	Done:
687	if (idx == Color_bg && !(R->Options & Opt_transparent))	766	if (idx == Color_bg && !(Options & Opt_transparent))
688	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	767	XSetWindowBackground(Xdisplay, TermWin.vt,
689	R->PixColors[Color_bg]);	768	PixColors[Color_bg]);
690		769
691	/* handle Color_BD, scrollbar background, etc. */	770	/* handle Color_BD, scrollbar background, etc. */
692		771
693	rxvt_set_colorfgbg(aR);	772	set_colorfgbg ();
694	rxvt_recolour_cursor(aR);	773	recolour_cursor ();
695	/* the only reasonable way to enforce a clean update */	774	/* the only reasonable way to enforce a clean update */
696	rxvt_scr_poweron(aR);	775	scr_poweron ();
697	}	776	}
698		777
699	#else	778	#else
700	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	779	# define set_window_color (idx,color) ((void)0)
701	#endif /* XTERM_COLOR_CHANGE */	780	#endif /* XTERM_COLOR_CHANGE */
702		781
703	/* EXTPROTO */
704	void	782	void
705	rxvt_recolour_cursor(pR)	783	rxvt_term::recolour_cursor ()
706	{	784	{
707	rxvt_color xcol[2];
708
709	#if TODO	785	#if TODO
		786	rxvt_color xcol[2];
		787
710	xcol[0] = R->PixColors[Color_pointer];	788	xcol[0] = PixColors[Color_pointer];
711	xcol[1] = R->PixColors[Color_bg];	789	xcol[1] = PixColors[Color_bg];
712	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	790	XQueryColors (Xdisplay, XCMAP, xcol, 2);
713	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	791	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));
714	#endif	792	#endif
715	}	793	}
716		794
717	/*----------------------------------------------------------------------*/	795	/*----------------------------------------------------------------------*/
718	/*	796	/*
719	* 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
720	*/	798	*/
721	/* INTPROTO */
722	void	799	void
723	rxvt_set_colorfgbg(pR)	800	rxvt_term::set_colorfgbg ()
724	{	801	{
725	unsigned int i;	802	unsigned int i;
726	const char *xpmb = "\0";	803	const char *xpmb = "\0";
727	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	804	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
728		805
729	R->env_colorfgbg =	806	env_colorfgbg =
730	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	807	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
731	STRCPY(fstr, "default");	808	STRCPY(fstr, "default");
732	STRCPY(bstr, "default");	809	STRCPY(bstr, "default");
733	for (i = Color_Black; i <= Color_White; i++)	810	for (i = Color_Black; i <= Color_White; i++)
734	if (R->PixColors[Color_fg] == R->PixColors[i]) {	811	if (PixColors[Color_fg] == PixColors[i]) {
735	sprintf(fstr, "%d", (i - Color_Black));	812	sprintf(fstr, "%d", (i - Color_Black));
736	break;	813	break;
737	}	814	}
738	for (i = Color_Black; i <= Color_White; i++)	815	for (i = Color_Black; i <= Color_White; i++)
739	if (R->PixColors[Color_bg] == R->PixColors[i]) {	816	if (PixColors[Color_bg] == PixColors[i]) {
740	sprintf(bstr, "%d", (i - Color_Black));	817	sprintf(bstr, "%d", (i - Color_Black));
741	#ifdef XPM_BACKGROUND	818	#ifdef XPM_BACKGROUND
742	xpmb = "default;";	819	xpmb = "default;";
743	#endif	820	#endif
744	break;	821	break;
745	}	822	}
746	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	823	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
747	putenv(R->env_colorfgbg);	824	putenv(env_colorfgbg);
748		825
749	#ifndef NO_BRIGHTCOLOR	826	#ifndef NO_BRIGHTCOLOR
750	R->colorfgbg = DEFAULT_RSTYLE;	827	colorfgbg = DEFAULT_RSTYLE;
751	for (i = minCOLOR; i <= maxCOLOR; i++) {	828	for (i = minCOLOR; i <= maxCOLOR; i++) {
752	if (R->PixColors[Color_fg] == R->PixColors[i])	829	if (PixColors[Color_fg] == PixColors[i])
753	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	830	colorfgbg = SET_FGCOLOR(colorfgbg, i);
754	if (R->PixColors[Color_bg] == R->PixColors[i])	831	if (PixColors[Color_bg] == PixColors[i])
755	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	832	colorfgbg = SET_BGCOLOR(colorfgbg, i);
756	}	833	}
757	#endif	834	#endif
758	}	835	}
759		836
760	/*----------------------------------------------------------------------*/	837	/*----------------------------------------------------------------------*/
761	/*	838	/*
762	* Colour determination for low colour displays, routine from	839	* Colour determination for low colour displays, routine from
763	* Hans de Goede <hans@highrise.nl>	840	* Hans de Goede <hans@highrise.nl>
764	*/	841	*/
765		842
766	/* EXTPROTO */
767	int	843	int
768	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	844	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
769	{	845	{
770	screen_in_out->set(aR_ colour);
771
772	if (!screen_in_out->set(aR_ colour)) {	846	if (!screen_in_out->set (this, colour)) {
773	rxvt_print_error("can't allocate colour: %s", colour);	847	rxvt_print_error("can't allocate colour: %s", colour);
774	return false;	848	return false;
775	}	849	}
776		850
777	return true;	851	return true;
778	}	852	}
779		853
780	/* -------------------------------------------------------------------- *	854	/* -------------------------------------------------------------------- *
781	* - WINDOW RESIZING - *	855	* - WINDOW RESIZING - *
782	* -------------------------------------------------------------------- */	856	* -------------------------------------------------------------------- */
783	/* EXTPROTO */
784	void	857	void
785	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)
786	int ignoreparent)
787	{	859	{
788	int fix_screen;	860	int fix_screen;
789		861
790	#ifdef SMART_RESIZE	862	#ifdef SMART_RESIZE
791	int old_width = R->szHint.width, old_height = R->szHint.height;	863	int old_width = szHint.width, old_height = szHint.height;
792	#endif	864	#endif
793		865
794	rxvt_window_calc(aR_ width, height);	866	window_calc (width, height);
795	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	867	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);
796	if (!ignoreparent) {	868	if (!ignoreparent)
		869	{
797	#ifdef SMART_RESIZE	870	#ifdef SMART_RESIZE
798	/*	871	/*
799	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	872	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
800	* reposition window on resize depending on placement on screen	873	* reposition window on resize depending on placement on screen
801	*/	874	*/
802	int x, y, x1, y1;	875	int x, y, x1, y1;
803	int dx, dy;	876	int dx, dy;
804	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	877	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
805	Window unused_cr;	878	Window unused_cr;
806		879
807	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	880	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,
808	0, 0, &x, &y, &unused_cr);	881	0, 0, &x, &y, &unused_cr);
809	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	882	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,
810	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	883	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
811	/*	884	/*
812	* 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
813	* our position for handles and decorations. Counter it	886	* our position for handles and decorations. Counter it
814	*/	887	*/
815	if (x1 != x || y1 != y) {	888	if (x1 != x || y1 != y) {
816	x -= x1;	889	x -= x1;
817	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 ();
818	}	926	}
819		927
820	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	928	if (menubar_visible ())
821	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	929	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,
822	dx = old_width - R->szHint.width;	930	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
823	dy = old_height - R->szHint.height;
824		931
825	/* Check position of the center of the window */	932	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,
826	if (x < x1) /* left half */	933	window_vt_y, TermWin_TotalWidth (),
827	dx = 0;	934	TermWin_TotalHeight ());
828	else if (x == x1) /* exact center */	935	#ifdef RXVT_GRAPHICS
829	dx /= 2;	936	if (old_height)
830	if (y < y1) /* top half */	937	Gr_Resize (old_width - szHint.base_width,
831	dy = 0;
832	else if (y == y1) /* exact center */
833	dy /= 2;
834
835	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,
836	R->szHint.width, R->szHint.height);
837	#else
838	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,
839	R->szHint.height);	938	old_height - szHint.base_height);
840	#endif	939	#endif
		940	scr_clear ();
		941	#ifdef XPM_BACKGROUND
		942	resize_pixmap ();
		943	#endif
		944	}
		945
		946	if (fix_screen || old_height == 0)
841	}	947	{
		948	int curr_screen = -1;
		949	int old_ncol = prev_ncol;
842		950
843	fix_screen = (R->TermWin.ncol != R->prev_ncol	951	/* scr_reset only works on the primary screen */
844	|| R->TermWin.nrow != R->prev_nrow);	952	if (old_height) /* this is not the first time through */
845	if (fix_screen || width != R->old_width || height != R->old_height) {	953	{
846	if (scrollbar_visible(R)) {	954	unsigned int ncol = TermWin.ncol;
847	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	955	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
848	0, scrollbar_TotalWidth(), R->szHint.height);	956	curr_screen = scr_change_screen (PRIMARY);
849	rxvt_Resize_scrollBar(aR);	957	TermWin.ncol = ncol;
850	}	958	}
851	if (menubar_visible(R))
852	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
853	0, TermWin_TotalWidth(), menuBar_TotalHeight());
854	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
855	R->window_vt_y, TermWin_TotalWidth(),
856	TermWin_TotalHeight());
857	#ifdef RXVT_GRAPHICS
858	if (R->old_height)
859	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
860	R->old_height - R->szHint.base_height);
861	#endif
862	rxvt_scr_clear(aR);
863	#ifdef XPM_BACKGROUND
864	rxvt_resize_pixmap(aR);
865	#endif
866	}
867		959
868	if (fix_screen || R->old_height == 0) {
869	int curr_screen = -1;
870	uint16_t old_ncol = R->prev_ncol;
871
872	/* scr_reset only works on the primary screen */
873	if (R->old_height) /* this is not the first time through */
874	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
875	rxvt_scr_reset(aR);	960	scr_reset();
		961
876	if (curr_screen >= 0) { /* this is not the first time through */	962	if (curr_screen >= 0) /* this is not the first time through */
		963	{
877	rxvt_scr_change_screen(aR_ curr_screen);	964	scr_change_screen (curr_screen);
878	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));	965	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
879	}	966	}
880	}	967	}
881		968
882	R->old_width = R->szHint.width;	969	old_width = szHint.width;
883	R->old_height = R->szHint.height;	970	old_height = szHint.height;
884		971
885	#ifdef USE_XIM	972	#ifdef USE_XIM
886	rxvt_IMSetStatusPosition(aR);	973	IMSetStatusPosition ();
887	#endif	974	#endif
888	}	975	}
889		976
890	/*	977	/*
891	* 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.
892	* good for toggling 80/132 columns	979	* good for toggling 80/132 columns
893	*/	980	*/
894	/* EXTPROTO */
895	void	981	void
896	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	982	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
897	{	983	{
898	XWindowAttributes wattr;	984	XWindowAttributes wattr;
899		985
900	if (width == 0 || height == 0) {	986	if (width == 0 || height == 0) {
901	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	987	XGetWindowAttributes(Xdisplay, Xroot, &wattr);
902	if (width == 0)	988	if (width == 0)
903	width = wattr.width - R->szHint.base_width;	989	width = wattr.width - szHint.base_width;
904	if (height == 0)	990	if (height == 0)
905	height = wattr.height - R->szHint.base_height;	991	height = wattr.height - szHint.base_height;
906	}	992	}
907	if (width != R->TermWin.width || height != R->TermWin.height) {	993	if (width != TermWin.width || height != TermWin.height) {
908	width += R->szHint.base_width;	994	width += szHint.base_width;
909	height += R->szHint.base_height;	995	height += szHint.base_height;
910	rxvt_resize_all_windows(aR_ width, height, 0);	996	resize_all_windows (width, height, 0);
911	}	997	}
912	}	998	}
913		999
914	/* -------------------------------------------------------------------- *	1000	/* -------------------------------------------------------------------- *
915	* - X INPUT METHOD ROUTINES - *	1001	* - X INPUT METHOD ROUTINES - *
916	* -------------------------------------------------------------------- */	1002	* -------------------------------------------------------------------- */
917	#ifdef USE_XIM	1003	#ifdef USE_XIM
918	/* INTPROTO */
919	void	1004	void
920	rxvt_setSize(pR_ XRectangle * size)	1005	rxvt_term::set_size (XRectangle *size)
921	{	1006	{
922	size->x = R->TermWin.int_bwidth;	1007	size->x = TermWin.int_bwidth;
923	size->y = R->TermWin.int_bwidth;	1008	size->y = TermWin.int_bwidth;
924	size->width = Width2Pixel(R->TermWin.ncol);	1009	size->width = Width2Pixel(TermWin.ncol);
925	size->height = Height2Pixel(R->TermWin.nrow);	1010	size->height = Height2Pixel(TermWin.nrow);
926	}	1011	}
927		1012
928	/* INTPROTO */
929	void	1013	void
930	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1014	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)
931	{	1015	{
932	*fg = R->PixColors[Color_fg];	1016	*fg = PixColors[Color_fg];
933	*bg = R->PixColors[Color_bg];	1017	*bg = PixColors[Color_bg];
934	}	1018	}
935		1019
936	/* Checking whether input method is running. */	1020	/* Checking whether input method is running. */
937	/* INTPROTO */
938	Bool	1021	bool
939	rxvt_IMisRunning(pR)	1022	rxvt_term::IMisRunning ()
940	{	1023	{
941	char *p;	1024	char *p;
942	Atom atom;	1025	Atom atom;
943	Window win;	1026	Window win;
944	char server[IMBUFSIZ];	1027	char server[IMBUFSIZ];
…		…
948	STRCPY(server, "@server=");	1031	STRCPY(server, "@server=");
949	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1032	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
950	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1033	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
951	*p = '\0';	1034	*p = '\0';
952		1035
953	atom = XInternAtom(R->Xdisplay, server, False);	1036	atom = XInternAtom(Xdisplay, server, False);
954	win = XGetSelectionOwner(R->Xdisplay, atom);	1037	win = XGetSelectionOwner(Xdisplay, atom);
955	if (win != None)	1038	if (win != None)
956	return True;	1039	return True;
957	}	1040	}
958	return False;	1041	return False;
959	}	1042	}
960		1043
961	/* EXTPROTO */
962	void	1044	void
963	rxvt_IMSendSpot(pR)	1045	rxvt_term::IMSendSpot ()
964	{	1046	{
965	XPoint spot;	1047	XPoint spot;
966	XVaNestedList preedit_attr;	1048	XVaNestedList preedit_attr;
967		1049
968	if (R->Input_Context == NULL	1050	if (Input_Context == NULL
969	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1051	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
970	|| !(R->event_type == KeyPress	1052	|| !(event_type == KeyPress
971	|| R->event_type == Expose	1053	|| event_type == Expose
972	|| R->event_type == NoExpose	1054	|| event_type == NoExpose
973	|| R->event_type == SelectionNotify	1055	|| event_type == SelectionNotify
974	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1056	|| event_type == ButtonRelease || event_type == FocusIn)
975	|| !rxvt_IMisRunning(aR))	1057	|| !IMisRunning ())
976	return;	1058	return;
977		1059
978	rxvt_setPosition(aR_ & spot);	1060	set_position (&spot);
979		1061
980	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1062	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
981	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1063	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
982	XFree(preedit_attr);	1064	XFree(preedit_attr);
983	}	1065	}
984		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 */
985	/* EXTPROTO */	1093	/* EXTPROTO */
986	void
987	rxvt_setTermFontSet(pR_ int idx)
988	{
989	char *string;
990	long length;
991	int success = 0;
992
993	if (idx < 0 || idx >= MAX_NFONTS)
994	return;
995	}
996
997	/* INTPROTO */
998	void
999	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1000	XRectangle * needed_rect)
1001	{
1002	int mbh, vtx = 0;
1003
1004	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1005	vtx = scrollbar_TotalWidth();
1006	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1007	mbh -= R->TermWin.lineSpace;
1008
1009	preedit_rect->x = needed_rect->width + vtx;
1010	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1011
1012	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1013	+ vtx;
1014	preedit_rect->height = Height2Pixel(1);
1015
1016	status_rect->x = vtx;
1017	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1018
1019	status_rect->width = needed_rect->width ? needed_rect->width
1020	: Width2Pixel(R->TermWin.ncol + 1);
1021	status_rect->height = Height2Pixel(1);
1022	}
1023
1024	/* ARGSUSED */
1025	/* INTPROTO */
1026	void	1094	void
1027	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1095	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1028	__attribute__ ((unused)), XPointer call_data	1096	__attribute__ ((unused)), XPointer call_data
1029	__attribute__ ((unused)))	1097	__attribute__ ((unused)))
1030	{	1098	{
1031	dR;
1032
1033	R->Input_Context = NULL;	1099	GET_R->Input_Context = NULL;
1034	/* To avoid Segmentation Fault in C locale: Solaris only? */	1100	/* To avoid Segmentation Fault in C locale: Solaris only? */
1035	if (STRCMP(R->locale, "C"))	1101	if (STRCMP (GET_R->locale, "C"))
1036	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1102	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,
1037	rxvt_IMInstantiateCallback, NULL);	1103	rxvt_IMInstantiateCallback, NULL);
1038	}
1039
1040	/*
1041	* X manual pages and include files don't match on some systems:
1042	* some think this is an XIDProc and others an XIMProc so we can't
1043	* use the first argument - need to update this to be nice for
1044	* both types via some sort of configure detection
1045	*/
1046	/* ARGSUSED */
1047	/* EXTPROTO */
1048	void
1049	rxvt_IMInstantiateCallback(Display * unused
1050	__attribute__ ((unused)), XPointer client_data
1051	__attribute__ ((unused)), XPointer call_data
1052	__attribute__ ((unused)))
1053	{
1054	dR;
1055	int i, found, had_im;
1056	const char *p;
1057	char **s;
1058	char buf[IMBUFSIZ];
1059
1060	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1061	if (R->Input_Context)
1062	return;
1063
1064	found = had_im = 0;
1065	p = R->rs[Rs_inputMethod];
1066	if (p && *p) {
1067	had_im = 1;
1068	s = rxvt_splitcommastring(p);
1069	for (i = 0; s[i]; i++) {
1070	if (*s[i]) {
1071	STRCPY(buf, "@im=");
1072	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1073	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1074	&& (rxvt_IM_get_IC(aR) == True)) {
1075	found = 1;
1076	break;
1077	}
1078	}
1079	}
1080	for (i = 0; s[i]; i++)
1081	free(s[i]);
1082	free(s);
1083	}
1084	if (found)
1085	return;
1086
1087	/* try with XMODIFIERS env. var. */
1088	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1089	rxvt_IM_get_IC(aR);
1090	return;
1091	}
1092
1093	/* try with no modifiers base IF the user didn't specify an IM */
1094	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1095	&& rxvt_IM_get_IC(aR) == True)
1096	return;
1097	}	1104	}
1098		1105
1099	/*	1106	/*
1100	* 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
1101	* open a suitable preedit type	1108	* open a suitable preedit type
1102	*/	1109	*/
1103	/* INTPROTO */
1104	Bool	1110	bool
1105	rxvt_IM_get_IC(pR)	1111	rxvt_term::IM_get_IC ()
1106	{	1112	{
1107	int i, j, found;	1113	int i, j, found;
1108	XIM xim;	1114	XIM xim;
1109	XPoint spot;	1115	XPoint spot;
1110	XRectangle rect, status_rect, needed_rect;	1116	XRectangle rect, status_rect, needed_rect;
…		…
1114	XIMStyles *xim_styles;	1120	XIMStyles *xim_styles;
1115	XVaNestedList preedit_attr, status_attr;	1121	XVaNestedList preedit_attr, status_attr;
1116	XIMCallback ximcallback;	1122	XIMCallback ximcallback;
1117		1123
1118	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1124	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1119	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1125	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);
1120	if (xim == NULL)	1126	if (xim == NULL)
1121	return False;	1127	return False;
1122		1128
1123	xim_styles = NULL;	1129	xim_styles = NULL;
1124	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1130	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1125	|| !xim_styles || !xim_styles->count_styles) {	1131	|| !xim_styles || !xim_styles->count_styles) {
1126	XCloseIM(xim);	1132	XCloseIM(xim);
1127	return False;	1133	return False;
1128	}	1134	}
1129		1135
1130	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1136	p = rs[Rs_preeditType] ? rs[Rs_preeditType]
1131	: "OverTheSpot,OffTheSpot,Root";	1137	: "OverTheSpot,OffTheSpot,Root";
1132	s = rxvt_splitcommastring(p);	1138	s = rxvt_splitcommastring(p);
1133	for (i = found = 0; !found && s[i]; i++) {	1139	for (i = found = 0; !found && s[i]; i++) {
1134	if (!STRCMP(s[i], "OverTheSpot"))	1140	if (!STRCMP(s[i], "OverTheSpot"))
1135	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1141	input_style = (XIMPreeditPosition | XIMStatusNothing);
1136	else if (!STRCMP(s[i], "OffTheSpot"))	1142	else if (!STRCMP(s[i], "OffTheSpot"))
1137	R->input_style = (XIMPreeditArea | XIMStatusArea);	1143	input_style = (XIMPreeditArea | XIMStatusArea);
1138	else if (!STRCMP(s[i], "Root"))	1144	else if (!STRCMP(s[i], "Root"))
1139	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1145	input_style = (XIMPreeditNothing | XIMStatusNothing);
1140		1146
1141	for (j = 0; j < xim_styles->count_styles; j++)	1147	for (j = 0; j < xim_styles->count_styles; j++)
1142	if (R->input_style == xim_styles->supported_styles[j]) {	1148	if (input_style == xim_styles->supported_styles[j]) {
1143	found = 1;	1149	found = 1;
1144	break;	1150	break;
1145	}	1151	}
1146	}	1152	}
1147	for (i = 0; s[i]; i++)	1153	for (i = 0; s[i]; i++)
…		…
1154	return False;	1160	return False;
1155	}	1161	}
1156		1162
1157	ximcallback.callback = rxvt_IMDestroyCallback;	1163	ximcallback.callback = rxvt_IMDestroyCallback;
1158		1164
1159	/* 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) */
1160	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1166	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1161		1167
1162	preedit_attr = status_attr = NULL;	1168	preedit_attr = status_attr = NULL;
1163		1169
1164	if (R->input_style & XIMPreeditPosition) {	1170	if (input_style & XIMPreeditPosition) {
1165	rxvt_setSize(aR_ & rect);	1171	set_size (&rect);
1166	rxvt_setPosition(aR_ & spot);	1172	set_position (&spot);
1167	rxvt_setColor(aR_ & fg, &bg);	1173	set_color (&fg, &bg);
1168		1174
1169	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1175	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1170	XNSpotLocation, &spot,	1176	XNSpotLocation, &spot,
1171	XNForeground, fg, XNBackground, bg,	1177	XNForeground, fg, XNBackground, bg,
1172	//XNFontSet, R->TermWin.fontset,	1178	//XNFontSet, TermWin.fontset,
1173	NULL);	1179	NULL);
1174	} else if (R->input_style & XIMPreeditArea) {	1180	} else if (input_style & XIMPreeditArea) {
1175	rxvt_setColor(aR_ & fg, &bg);	1181	set_color (&fg, &bg);
1176		1182
1177	/*	1183	/*
1178	* The necessary width of preedit area is unknown	1184	* The necessary width of preedit area is unknown
1179	* until create input context.	1185	* until create input context.
1180	*/	1186	*/
1181	needed_rect.width = 0;	1187	needed_rect.width = 0;
1182		1188
1183	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);	1189	set_preedit_area(&rect, &status_rect, &needed_rect);
1184		1190
1185	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186	XNForeground, fg, XNBackground, bg,	1192	XNForeground, fg, XNBackground, bg,
1187	//XNFontSet, R->TermWin.fontset,	1193	//XNFontSet, TermWin.fontset,
1188	NULL);	1194	NULL);
1189	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1195	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1190	XNForeground, fg, XNBackground, bg,	1196	XNForeground, fg, XNBackground, bg,
1191	//XNFontSet, R->TermWin.fontset,	1197	//XNFontSet, TermWin.fontset,
1192	NULL);	1198	NULL);
1193	}	1199	}
1194	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1200	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
1195	XNClientWindow, R->TermWin.parent[0],	1201	XNClientWindow, TermWin.parent[0],
1196	XNFocusWindow, R->TermWin.parent[0],	1202	XNFocusWindow, TermWin.parent[0],
1197	XNDestroyCallback, &ximcallback,	1203	XNDestroyCallback, &ximcallback,
1198	preedit_attr ? XNPreeditAttributes : NULL,	1204	preedit_attr ? XNPreeditAttributes : NULL,
1199	preedit_attr,	1205	preedit_attr,
1200	status_attr ? XNStatusAttributes : NULL,	1206	status_attr ? XNStatusAttributes : NULL,
1201	status_attr, NULL);	1207	status_attr, NULL);
1202	if (preedit_attr)	1208	if (preedit_attr)
1203	XFree(preedit_attr);	1209	XFree(preedit_attr);
1204	if (status_attr)	1210	if (status_attr)
1205	XFree(status_attr);	1211	XFree(status_attr);
1206	if (R->Input_Context == NULL) {	1212	if (Input_Context == NULL) {
1207	rxvt_print_error("failed to create input context");	1213	rxvt_print_error("failed to create input context");
1208	XCloseIM(xim);	1214	XCloseIM(xim);
1209	return False;	1215	return False;
1210	}	1216	}
1211	if (R->input_style & XIMPreeditArea)	1217	if (input_style & XIMPreeditArea)
1212	rxvt_IMSetStatusPosition(aR);	1218	IMSetStatusPosition ();
1213	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1219	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1214	return True;	1220	return True;
1215	}	1221	}
1216		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 */
1217	/* EXTPROTO */	1230	/* EXTPROTO */
1218	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
1219	rxvt_IMSetStatusPosition(pR)	1296	rxvt_term::IMSetStatusPosition ()
1220	{	1297	{
1221	XRectangle preedit_rect, status_rect, *needed_rect;	1298	XRectangle preedit_rect, status_rect, *needed_rect;
1222	XVaNestedList preedit_attr, status_attr;	1299	XVaNestedList preedit_attr, status_attr;
1223		1300
1224	if (R->Input_Context == NULL	1301	if (Input_Context == NULL
1225	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1302	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1226	|| !rxvt_IMisRunning(aR))	1303	|| !IMisRunning ())
1227	return;	1304	return;
1228		1305
1229	/* Getting the necessary width of preedit area */	1306	/* Getting the necessary width of preedit area */
1230	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1307	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1231	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1308	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1232	XFree(status_attr);	1309	XFree(status_attr);
1233		1310
1234	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1311	set_preedit_area(&preedit_rect, &status_rect, needed_rect);
1235		1312
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1313	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1237	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1314	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1238		1315
1239	XSetICValues(R->Input_Context,	1316	XSetICValues(Input_Context,
1240	XNPreeditAttributes, preedit_attr,	1317	XNPreeditAttributes, preedit_attr,
1241	XNStatusAttributes, status_attr, NULL);	1318	XNStatusAttributes, status_attr, NULL);
1242		1319
1243	XFree(preedit_attr);	1320	XFree(preedit_attr);
1244	XFree(status_attr);	1321	XFree(status_attr);

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