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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.7 by pcg, Wed Nov 26 10:42:34 2003 UTC vs.
Revision 1.25 by pcg, Sat Jan 31 03:27:45 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.7 2003/11/26 10:42:34 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
42		41
43	#ifdef HAVE_TERMIOS_H	42	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	43	# include <termios.h>
45	#endif	44	#endif
46		45
		46	#include <cstring>
		47
		48	static char curlocale[128];
		49
		50	void
		51	rxvt_set_locale (const char *locale)
		52	{
		53	if (locale && STRNCMP (locale, curlocale, 128))
		54	{
		55	STRNCPY (curlocale, locale, 128);
		56	setlocale (LC_CTYPE, curlocale);
		57	}
		58	}
		59
47	void *	60	void *
48	rxvt_term::operator new (size_t s)	61	rxvt_term::operator new (size_t s)
49	{	62	{
50	void *p = malloc (s);	63	void *p = malloc (s);
51		64
…		…
58	{	71	{
59	free (p);	72	free (p);
60	}	73	}
61		74
62	rxvt_term::rxvt_term ()	75	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	76	:
64	#ifdef CURSOR_BLINK	77	#ifdef CURSOR_BLINK
		78	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		79	#endif
		80	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	81	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	82	#endif
67	#ifdef POINTER_BLANK	83	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	84	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	85	#endif
		86	check_ev (this, &rxvt_term::check_cb),
		87	destroy_ev (this, &rxvt_term::destroy_cb),
		88	pty_ev (this, &rxvt_term::pty_cb),
70	x_ev (this, &rxvt_term::x_cb)	89	x_ev (this, &rxvt_term::x_cb),
		90	incr_ev (this, &rxvt_term::incr_cb)
71	{	91	{
72	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	92	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
73	}	93	}
74		94
75	rxvt_term::~rxvt_term ()	95	rxvt_term::~rxvt_term ()
76	{	96	{
		97	scr_release ();
		98
		99	free (locale);
		100	free (codeset);
		101
		102	#ifndef NO_SETOWNER_TTYDEV
		103	privileged_ttydev (RESTORE);
		104	#endif
		105	#ifdef UTMP_SUPPORT
		106	privileged_utmp (RESTORE);
		107	#endif
		108	#ifdef USE_XIM
		109	if (Input_Context != NULL)
		110	{
		111	XDestroyIC (Input_Context);
		112	Input_Context = NULL;
		113	}
		114	#endif
		115
		116	if (cmd_fd >= 0)
		117	close (cmd_fd);
		118
		119	if (Xfd >= 0)
		120	XCloseDisplay (Xdisplay);
		121
77	delete PixColors;	122	delete PixColors;
		123	}
		124
		125	void
		126	rxvt_term::destroy ()
		127	{
		128	check_ev.stop ();
		129	pty_ev.stop ();
		130	x_ev.stop ();
		131	#ifdef CURSOR_BLINK
		132	cursor_blink_ev.stop ();
		133	#endif
		134	#ifdef TEXT_BLINK
		135	text_blink_ev.stop ();
		136	#endif
		137	#ifdef POINTER_BLANK
		138	pointer_ev.stop ();
		139	#endif
		140
		141	destroy_ev.start (0);
		142	}
		143
		144	void
		145	rxvt_term::destroy_cb (time_watcher &w)
		146	{
		147	SET_R (this);
		148
		149	delete this;
78	}	150	}
79		151
80	/*----------------------------------------------------------------------*/	152	/*----------------------------------------------------------------------*/
81	/* rxvt_init() */	153	/* rxvt_init() */
82	/* LIBPROTO */	154	/* LIBPROTO */
83	rxvt_t	155	rxvt_t
84	rxvt_init(int argc, const char *const *argv)	156	rxvt_init (int argc, const char *const *argv)
85	{	157	{
86	SET_R(new rxvt_term);	158	SET_R (new rxvt_term);
87	dR;
88		159
89	if (!R->init_vars () || !R->init (argc, argv))	160	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
90	{	161	{
91	delete R;	162	delete GET_R;
92	return NULL;	163	SET_R (0);
93	}	164	}
94		165
95	return R;	166	return GET_R;
		167	}
		168
		169	void
		170	rxvt_init_signals ()
		171	{
		172	/* install exit handler for cleanup */
		173	#if 0
		174	#ifdef HAVE_ATEXIT
		175	atexit(rxvt_clean_exit);
		176	#else
		177	#endif
		178	#endif
		179
		180	struct sigaction sa;
		181
		182	sigfillset (&sa.sa_mask);
		183	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
		184	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		185	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		186	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		189	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		190
		191	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		192	/* signal (SIGURG, SIG_DFL); */
		193
		194	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		195	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
96	}	196	}
97		197
98	bool	198	bool
99	rxvt_term::init (int argc, const char *const *argv)	199	rxvt_term::init (int argc, const char *const *argv)
100	{	200	{
101	dR;//TODO (scrollbar, setidle)
102
103	/*	201	/*
104	* Save and then give up any super-user privileges	202	* Save and then give up any super-user privileges
105	* If we need privileges in any area then we must specifically request it.	203	* If we need privileges in any area then we must specifically request it.
106	* We should only need to be root in these cases:	204	* We should only need to be root in these cases:
107	* 1. write utmp entries on some systems	205	* 1. write utmp entries on some systems
108	* 2. chown tty on some systems	206	* 2. chown tty on some systems
109	*/	207	*/
110	rxvt_privileges (this, SAVE);	208	privileges (SAVE);
111	rxvt_privileges (this, IGNORE);	209	privileges (IGNORE);
112		210
113	rxvt_init_secondary (this);	211	init_secondary ();
114		212
115	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	213	const char **cmd_argv = init_resources (argc, argv);
		214
		215	set_locale ("");
116		216
117	#if (MENUBAR_MAX)	217	#if (MENUBAR_MAX)
118	rxvt_menubar_read (this, rs[Rs_menu]);	218	menubar_read (rs[Rs_menu]);
119	#endif	219	#endif
120	#ifdef HAVE_SCROLLBARS	220	#ifdef HAVE_SCROLLBARS
121	if (Options & Opt_scrollBar)	221	if (Options & Opt_scrollBar)
122	scrollbar_setIdle (); /* set existence for size calculations */	222	scrollBar.setIdle (); /* set existence for size calculations */
123	#endif	223	#endif
124		224
125	rxvt_Create_Windows (this, argc, argv);	225	create_windows (argc, argv);
126		226
127	rxvt_init_xlocale (this);	227	init_xlocale ();
128		228
129	rxvt_scr_reset (this); /* initialize screen */	229	scr_reset (); /* initialize screen */
130	#ifdef RXVT_GRAPHICS	230	#ifdef RXVT_GRAPHICS
131	rxvt_Gr_reset (this); /* reset graphics */	231	Gr_reset (); /* reset graphics */
132	#endif	232	#endif
133		233
134	#if 0	234	#if 0
135	#ifdef DEBUG_X	235	#ifdef DEBUG_X
136	XSynchronize(Xdisplay, True);	236	XSynchronize(Xdisplay, True);
137	XSetErrorHandler((XErrorHandler) abort);
138	#else
139	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
140	#endif	237	#endif
141	#endif	238	#endif
142		239
143	#ifdef HAVE_SCROLLBARS	240	#ifdef HAVE_SCROLLBARS
144	if (Options & Opt_scrollBar)	241	if (Options & Opt_scrollBar)
145	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	242	resize_scrollbar (); /* create and map scrollbar */
146	#endif	243	#endif
147	#if (MENUBAR_MAX)	244	#if (MENUBAR_MAX)
148	if (menubar_visible(r))	245	if (menubar_visible(r))
149	XMapWindow (Xdisplay, menuBar.win);	246	XMapWindow (Xdisplay, menuBar.win);
150	#endif	247	#endif
151	#ifdef TRANSPARENT	248	#ifdef TRANSPARENT
152	if (Options & Opt_transparent)	249	if (Options & Opt_transparent)
153	{	250	{
154	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	251	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
155	rxvt_check_our_parents (this);	252	check_our_parents ();
156	}	253	}
157	#endif	254	#endif
158	XMapWindow (Xdisplay, TermWin.vt);	255	XMapWindow (Xdisplay, TermWin.vt);
159	XMapWindow (Xdisplay, TermWin.parent[0]);	256	XMapWindow (Xdisplay, TermWin.parent[0]);
160		257
161	rxvt_init_env (this);	258	init_env ();
162	rxvt_init_command (this, cmd_argv);	259	init_command (cmd_argv);
163		260
164	x_ev.start (Xfd, EVENT_READ);	261	x_ev.start (Xfd, EVENT_READ);
165	pty_ev.start (cmd_fd, EVENT_READ);	262	pty_ev.start (cmd_fd, EVENT_READ);
166		263
167	flush ();	264	check_ev.start ();
		265
		266	process_x_events ();
168		267
169	return true;	268	return true;
170	}	269	}
171		270
172	/* ------------------------------------------------------------------------- *	271	/* ------------------------------------------------------------------------- *
…		…
178	/* ARGSUSED */	277	/* ARGSUSED */
179	/* EXTPROTO */	278	/* EXTPROTO */
180	RETSIGTYPE	279	RETSIGTYPE
181	rxvt_Child_signal(int sig __attribute__ ((unused)))	280	rxvt_Child_signal(int sig __attribute__ ((unused)))
182	{	281	{
183	dR;
184	int pid, save_errno = errno;	282	int pid, save_errno = errno;
185
186	do {
187	errno = 0;
188	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);	283	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
189		284	;
190	if (pid == R->cmd_pid)
191	exit(EXIT_SUCCESS);
192
193	errno = save_errno;	285	errno = save_errno;
194	signal(SIGCHLD, rxvt_Child_signal);	286
		287	#if 0
		288	if (pid == cmd_pid)
		289	exit (EXIT_SUCCESS);
		290	#endif
195	}	291	}
196		292
197	/*	293	/*
198	* Catch a fatal signal and tidy up before quitting	294	* Catch a fatal signal and tidy up before quitting
199	*/	295	*/
…		…
208	rxvt_clean_exit();	304	rxvt_clean_exit();
209	kill(getpid(), sig);	305	kill(getpid(), sig);
210	}	306	}
211		307
212	/* ARGSUSED */	308	/* ARGSUSED */
213	/* INTPROTO */	309	/* EXTPROTO */
214	int	310	int
215	rxvt_xerror_handler(const Display * display	311	rxvt_xerror_handler(const Display * display
216	__attribute__ ((unused)), const XErrorEvent * event)	312	__attribute__ ((unused)), const XErrorEvent * event)
217	{	313	{
218	dR;
219
220	if (R->allowedxerror == -1) {	314	if (GET_R->allowedxerror == -1)
221	R->allowedxerror = event->error_code;	315	GET_R->allowedxerror = event->error_code;
222	return 0; /* ignored anyway */	316	else
223	}	317	{
224	rxvt_print_error("XError: Request: %d . %d, Error: %d",	318	rxvt_print_error("XError: Request: %d . %d, Error: %d",
225	event->request_code, event->minor_code,	319	event->request_code, event->minor_code,
226	event->error_code);	320	event->error_code);
227	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	321
228	exit(EXIT_FAILURE);	322	GET_R->destroy ();
229	/* NOTREACHED */	323	}
		324
		325	return 0;
230	}	326	}
231		327
232	/*----------------------------------------------------------------------*/	328	/*----------------------------------------------------------------------*/
233	/*	329	/*
234	* Exit gracefully, clearing the utmp entry and restoring tty attributes	330	* Exit gracefully, clearing the utmp entry and restoring tty attributes
235	* TODO: if debugging, this should free up any known resources if we can	331	* TODO: if debugging, this should free up any known resources if we can
236	*/	332	*/
237	/* EXTPROTO */	333	/* EXTPROTO */
238	void	334	void
239	rxvt_clean_exit(void)	335	rxvt_clean_exit ()
240	{	336	{
241	dR;	337	GET_R->destroy ();
242
243	#ifdef DEBUG_SCREEN
244	rxvt_scr_release(aR);
245	#endif
246	#ifndef NO_SETOWNER_TTYDEV
247	rxvt_privileged_ttydev(aR_ RESTORE);
248	#endif
249	#ifdef UTMP_SUPPORT
250	rxvt_privileged_utmp(aR_ RESTORE);
251	#endif
252	#ifdef USE_XIM
253	if (R->Input_Context != NULL) {
254	XDestroyIC(R->Input_Context);
255	R->Input_Context = NULL;
256	}
257	#endif
258	}	338	}
259		339
260	/* ------------------------------------------------------------------------- *	340	/* ------------------------------------------------------------------------- *
261	* MEMORY ALLOCATION WRAPPERS *	341	* MEMORY ALLOCATION WRAPPERS *
262	* ------------------------------------------------------------------------- */	342	* ------------------------------------------------------------------------- */
…		…
313		393
314	/* ------------------------------------------------------------------------- *	394	/* ------------------------------------------------------------------------- *
315	* PRIVILEGED OPERATIONS *	395	* PRIVILEGED OPERATIONS *
316	* ------------------------------------------------------------------------- */	396	* ------------------------------------------------------------------------- */
317	/* take care of suid/sgid super-user (root) privileges */	397	/* take care of suid/sgid super-user (root) privileges */
318	/* INTPROTO */
319	void	398	void
320	rxvt_privileges(pR_ int mode)	399	rxvt_term::privileges (int mode)
321	{	400	{
322	#if ! defined(__CYGWIN32__)	401	#if ! defined(__CYGWIN32__)
323	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	402	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
324	/* setreuid() is the poor man's setuid(), seteuid() */	403	/* setreuid() is the poor man's setuid(), seteuid() */
325	# define seteuid(a) setreuid(-1, (a))	404	# define seteuid(a) setreuid(-1, (a))
…		…
335	*/	414	*/
336	seteuid(getuid());	415	seteuid(getuid());
337	setegid(getgid());	416	setegid(getgid());
338	break;	417	break;
339	case SAVE:	418	case SAVE:
340	R->euid = geteuid();	419	euid = geteuid();
341	R->egid = getegid();	420	egid = getegid();
342	break;	421	break;
343	case RESTORE:	422	case RESTORE:
344	seteuid(R->euid);	423	seteuid(euid);
345	setegid(R->egid);	424	setegid(egid);
346	break;	425	break;
347	}	426	}
348	# else	427	# else
349	switch (mode) {	428	switch (mode) {
350	case IGNORE:	429	case IGNORE:
…		…
359	# endif	438	# endif
360	#endif	439	#endif
361	}	440	}
362		441
363	#ifdef UTMP_SUPPORT	442	#ifdef UTMP_SUPPORT
364	/* EXTPROTO */
365	void	443	void
366	rxvt_privileged_utmp(pR_ char action)	444	rxvt_term::privileged_utmp (char action)
367	{	445	{
368	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	446	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
369	action, R->next_utmp_action, getpid()));	447	action, next_utmp_action, getpid()));
370	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	448	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
371	|| (R->Options & Opt_utmpInhibit)	449	|| (Options & Opt_utmpInhibit)
372	|| R->ttydev == NULL || *R->ttydev == '\0')	450	|| ttydev == NULL || *ttydev == '\0')
373	return;	451	return;
374		452
375	rxvt_privileges(aR_ RESTORE);	453	privileges (RESTORE);
376	if (action == SAVE) {	454	if (action == SAVE) {
377	R->next_utmp_action = RESTORE;	455	next_utmp_action = RESTORE;
378	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	456	makeutent (ttydev, rs[Rs_display_name]);
379	} else { /* action == RESTORE */	457	} else { /* action == RESTORE */
380	R->next_utmp_action = IGNORE;	458	next_utmp_action = IGNORE;
381	rxvt_cleanutent(aR);	459	cleanutent ();
382	}	460	}
383	rxvt_privileges(aR_ IGNORE);	461	privileges (IGNORE);
384	}	462	}
385	#endif	463	#endif
386		464
387	#ifndef NO_SETOWNER_TTYDEV	465	#ifndef NO_SETOWNER_TTYDEV
388	/* EXTPROTO */
389	void	466	void
390	rxvt_privileged_ttydev(pR_ char action)	467	rxvt_term::privileged_ttydev (char action)
391	{	468	{
392	D_MAIN((stderr,	469	D_MAIN((stderr,
393	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	470	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
394	action, R->next_tty_action, getpid()));	471	action, next_tty_action, getpid()));
395	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	472	if (next_tty_action != action || (action != SAVE && action != RESTORE)
396	|| R->ttydev == NULL || *R->ttydev == '\0')	473	|| ttydev == NULL || *ttydev == '\0')
397	return;	474	return;
398		475
399	rxvt_privileges(aR_ RESTORE);	476	privileges (RESTORE);
400		477
401	if (action == SAVE) {	478	if (action == SAVE) {
402	R->next_tty_action = RESTORE;	479	next_tty_action = RESTORE;
403	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	480	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
404	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	481	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
405	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	482	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
406	R->next_tty_action = IGNORE;	483	next_tty_action = IGNORE;
407	else	484	else
408	# endif	485	# endif
409	{	486	{
410	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	487	chown(ttydev, getuid(), ttygid); /* fail silently */
411	chmod(R->ttydev, R->ttymode);	488	chmod(ttydev, ttymode);
412	# ifdef HAVE_REVOKE	489	# ifdef HAVE_REVOKE
413	revoke(R->ttydev);	490	revoke(ttydev);
414	# endif	491	# endif
415	}	492	}
416	} else { /* action == RESTORE */	493	} else { /* action == RESTORE */
417	R->next_tty_action = IGNORE;	494	next_tty_action = IGNORE;
418	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	495	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
419	chmod(R->ttydev, R->ttyfd_stat.st_mode);	496	chmod(ttydev, ttyfd_stat.st_mode);
420	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	497	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
421	# else	498	# else
422	chmod(R->ttydev,	499	chmod(ttydev,
423	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	500	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
424	chown(R->ttydev, 0, 0);	501	chown(ttydev, 0, 0);
425	# endif	502	# endif
426	}	503	}
427		504
428	rxvt_privileges(aR_ IGNORE);	505	privileges (IGNORE);
429		506
430	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	507	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
431	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	508	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
432	action == RESTORE ? "Restoring" : (action ==	509	action == RESTORE ? "Restoring" : (action ==
433	SAVE ? "Saving" :	510	SAVE ? "Saving" :
434	"UNKNOWN ERROR for"), R->ttydev,	511	"UNKNOWN ERROR for"), ttydev,
435	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	512	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
436	R->ttyfd_stat.st_gid));	513	ttyfd_stat.st_gid));
437	# endif	514	# endif
438	}	515	}
439	#endif	516	#endif
440		517
441	/*----------------------------------------------------------------------*/	518	/*----------------------------------------------------------------------*/
442	/*	519	/*
443	* window size/position calculcations for XSizeHint and other storage.	520	* window size/position calculcations for XSizeHint and other storage.
444	* if width/height are non-zero then override calculated width/height	521	* if width/height are non-zero then override calculated width/height
445	*/	522	*/
446	/* EXTPROTO */
447	void	523	void
448	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	524	rxvt_term::window_calc (unsigned int width, unsigned int height)
449	{	525	{
450	short recalc_x, recalc_y;	526	short recalc_x, recalc_y;
451	int x, y, sb_w, mb_h, flags;	527	int x, y, sb_w, mb_h, flags;
452	unsigned int w, h;	528	unsigned int w, h;
453	unsigned int max_width, max_height;	529	unsigned int max_width, max_height;
454		530
455	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	531	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
456	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	532	TermWin.ncol, TermWin.nrow, szHint.width,
457	R->szHint.height));	533	szHint.height));
458	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	534	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
459	R->szHint.win_gravity = NorthWestGravity;	535	szHint.win_gravity = NorthWestGravity;
460	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	536	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
461		537
462	recalc_x = recalc_y = 0;	538	recalc_x = recalc_y = 0;
463	flags = 0;	539	flags = 0;
464	if (!R->parsed_geometry) {	540	if (!parsed_geometry) {
465	R->parsed_geometry = 1;	541	parsed_geometry = 1;
466	if (R->rs[Rs_geometry])	542	if (rs[Rs_geometry])
467	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	543	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
468	if (flags & WidthValue) {	544	if (flags & WidthValue) {
469	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	545	TermWin.ncol = BOUND_POSITIVE_INT16(w);
470	R->szHint.flags |= USSize;	546	szHint.flags |= USSize;
471	}	547	}
472	if (flags & HeightValue) {	548	if (flags & HeightValue) {
473	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	549	TermWin.nrow = BOUND_POSITIVE_INT16(h);
474	R->szHint.flags |= USSize;	550	szHint.flags |= USSize;
475	}	551	}
476	if (flags & XValue) {	552	if (flags & XValue) {
477	R->szHint.x = x;	553	szHint.x = x;
478	R->szHint.flags |= USPosition;	554	szHint.flags |= USPosition;
479	if (flags & XNegative) {	555	if (flags & XNegative) {
480	recalc_x = 1;	556	recalc_x = 1;
481	R->szHint.win_gravity = NorthEastGravity;	557	szHint.win_gravity = NorthEastGravity;
482	}	558	}
483	}	559	}
484	if (flags & YValue) {	560	if (flags & YValue) {
485	R->szHint.y = y;	561	szHint.y = y;
486	R->szHint.flags |= USPosition;	562	szHint.flags |= USPosition;
487	if (flags & YNegative) {	563	if (flags & YNegative) {
488	recalc_y = 1;	564	recalc_y = 1;
489	if (R->szHint.win_gravity == NorthEastGravity)	565	if (szHint.win_gravity == NorthEastGravity)
490	R->szHint.win_gravity = SouthEastGravity;	566	szHint.win_gravity = SouthEastGravity;
491	else	567	else
492	R->szHint.win_gravity = SouthWestGravity;	568	szHint.win_gravity = SouthWestGravity;
493	}	569	}
494	}	570	}
495	}	571	}
496	/* TODO: BOUNDS */	572	/* TODO: BOUNDS */
497	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	573	TermWin.width = TermWin.ncol * TermWin.fwidth;
498	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	574	TermWin.height = TermWin.nrow * TermWin.fheight;
499	max_width = MAX_COLS * R->TermWin.fwidth;	575	max_width = MAX_COLS * TermWin.fwidth;
500	max_height = MAX_ROWS * R->TermWin.fheight;	576	max_height = MAX_ROWS * TermWin.fheight;
501		577
502	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	578	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
503		579
504	sb_w = mb_h = 0;	580	sb_w = mb_h = 0;
505	R->window_vt_x = R->window_vt_y = 0;	581	window_vt_x = window_vt_y = 0;
506	if (scrollbar_visible(R)) {	582	if (scrollbar_visible ()) {
507	sb_w = scrollbar_TotalWidth();	583	sb_w = scrollbar_TotalWidth();
508	R->szHint.base_width += sb_w;	584	szHint.base_width += sb_w;
509	if (!(R->Options & Opt_scrollBar_right))	585	if (!(Options & Opt_scrollBar_right))
510	R->window_vt_x = sb_w;	586	window_vt_x = sb_w;
511	}	587	}
512	if (menubar_visible(R)) {	588	if (menubar_visible ()) {
513	mb_h = menuBar_TotalHeight();	589	mb_h = menuBar_TotalHeight();
514	R->szHint.base_height += mb_h;	590	szHint.base_height += mb_h;
515	R->window_vt_y = mb_h;	591	window_vt_y = mb_h;
516	}	592	}
517	R->szHint.width_inc = R->TermWin.fwidth;	593	szHint.width_inc = TermWin.fwidth;
518	R->szHint.height_inc = R->TermWin.fheight;	594	szHint.height_inc = TermWin.fheight;
519	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	595	szHint.min_width = szHint.base_width + szHint.width_inc;
520	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	596	szHint.min_height = szHint.base_height + szHint.height_inc;
521		597
522	if (width && width - R->szHint.base_width < max_width) {	598	if (width && width - szHint.base_width < max_width) {
523	R->szHint.width = width;	599	szHint.width = width;
524	R->TermWin.width = width - R->szHint.base_width;	600	TermWin.width = width - szHint.base_width;
525	} else {	601	} else {
526	MIN_IT(R->TermWin.width, max_width);	602	MIN_IT(TermWin.width, max_width);
527	R->szHint.width = R->szHint.base_width + R->TermWin.width;	603	szHint.width = szHint.base_width + TermWin.width;
528	}	604	}
529	if (height && height - R->szHint.base_height < max_height) {	605	if (height && height - szHint.base_height < max_height) {
530	R->szHint.height = height;	606	szHint.height = height;
531	R->TermWin.height = height - R->szHint.base_height;	607	TermWin.height = height - szHint.base_height;
532	} else {	608	} else {
533	MIN_IT(R->TermWin.height, max_height);	609	MIN_IT(TermWin.height, max_height);
534	R->szHint.height = R->szHint.base_height + R->TermWin.height;	610	szHint.height = szHint.base_height + TermWin.height;
535	}	611	}
536	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	612	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
537	R->window_sb_x = R->szHint.width - sb_w;	613	window_sb_x = szHint.width - sb_w;
538		614
539	if (recalc_x)	615	if (recalc_x)
540	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	616	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))
541	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	617	- szHint.width - 2 * TermWin.ext_bwidth);
542	if (recalc_y)	618	if (recalc_y)
543	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	619	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))
544	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	620	- szHint.height - 2 * TermWin.ext_bwidth);
545		621
546	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	622	TermWin.ncol = TermWin.width / TermWin.fwidth;
547	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	623	TermWin.nrow = TermWin.height / TermWin.fheight;
548	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	624	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
549	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	625	TermWin.ncol, TermWin.nrow, szHint.width,
550	R->szHint.height));	626	szHint.height));
551	return;	627	return;
552	}	628	}
553		629
554	/*----------------------------------------------------------------------*/	630	/*----------------------------------------------------------------------*/
555	/*	631	/*
556	* Tell the teletype handler what size the window is.	632	* Tell the teletype handler what size the window is.
557	* Called after a window size change.	633	* Called after a window size change.
558	*/	634	*/
559	/* EXTPROTO */
560	void	635	void
561	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	636	rxvt_term::tt_winch ()
562	{	637	{
563	struct winsize ws;	638	struct winsize ws;
564		639
565	if (fd < 0)	640	if (cmd_fd < 0)
566	return;	641	return;
		642
567	ws.ws_col = col;	643	ws.ws_col = TermWin.ncol;
568	ws.ws_row = row;	644	ws.ws_row = TermWin.nrow;
569	ws.ws_xpixel = ws.ws_ypixel = 0;	645	ws.ws_xpixel = ws.ws_ypixel = 0;
570	#ifndef DEBUG_SIZE	646	#ifndef DEBUG_SIZE
571	(void)ioctl(fd, TIOCSWINSZ, &ws);	647	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
572	#else	648	#else
573	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	649	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
574	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	650	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
575	}
576	# ifdef SIGWINCH	651	# ifdef SIGWINCH
577	else if (pid) /* force through to the command */	652	else if (cmd_pid) /* force through to the command */
578	kill(pid, SIGWINCH);	653	kill (cmd_pid, SIGWINCH);
579	# endif	654	# endif
580	#endif	655	#endif
581	}	656	}
582		657
583	/*----------------------------------------------------------------------*/	658	/*----------------------------------------------------------------------*/
…		…
586	* init = 1 - initialize	661	* init = 1 - initialize
587	*	662	*
588	* fontname == FONT_UP - switch to bigger font	663	* fontname == FONT_UP - switch to bigger font
589	* fontname == FONT_DN - switch to smaller font	664	* fontname == FONT_DN - switch to smaller font
590	*/	665	*/
591	/* EXTPROTO */
592	void	666	void
593	rxvt_change_font(pR_ int init, const char *fontname)	667	rxvt_term::change_font (int init, const char *fontname)
594	{	668	{
595	}	669	}
596		670
597	/* INTPROTO */
598	void	671	void
599	rxvt_font_up_down(pR_ int n, int direction)	672	rxvt_term::font_up_down (int n, int direction)
600	{	673	{
601	}	674	}
602		675
603	/*----------------------------------------------------------------------*/	676	/*----------------------------------------------------------------------*/
604	/*----------------------------------------------------------------------*/	677	/*----------------------------------------------------------------------*/
605	/* xterm sequences - title, iconName, color (exptl) */	678	/* xterm sequences - title, iconName, color (exptl) */
606	/* EXTPROTO */
607	void	679	void
608	rxvt_set_title(pR_ const char *str)	680	rxvt_term::set_title (const char *str)
609	{	681	{
610	#ifndef SMART_WINDOW_TITLE	682	#ifndef SMART_WINDOW_TITLE
611	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	683	XStoreName(Xdisplay, TermWin.parent[0], str);
612	#else	684	#else
613	char *name;	685	char *name;
614		686
615	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	687	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)
616	name = NULL;	688	name = NULL;
617	if (name == NULL || STRCMP(name, str))	689	if (name == NULL || STRCMP(name, str))
618	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	690	XStoreName(Xdisplay, TermWin.parent[0], str);
619	if (name)	691	if (name)
620	XFree(name);	692	XFree(name);
621	#endif	693	#endif
622	}	694	}
623		695
624	/* EXTPROTO */
625	void	696	void
626	rxvt_set_iconName(pR_ const char *str)	697	rxvt_term::set_iconName (const char *str)
627	{	698	{
628	#ifndef SMART_WINDOW_TITLE	699	#ifndef SMART_WINDOW_TITLE
629	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	700	XSetIconName(Xdisplay, TermWin.parent[0], str);
630	#else	701	#else
631	char *name;	702	char *name;
632		703
633	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	704	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))
634	name = NULL;	705	name = NULL;
635	if (name == NULL || STRCMP(name, str))	706	if (name == NULL || STRCMP(name, str))
636	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	707	XSetIconName(Xdisplay, TermWin.parent[0], str);
637	if (name)	708	if (name)
638	XFree(name);	709	XFree(name);
639	#endif	710	#endif
640	}	711	}
641		712
642	#ifdef XTERM_COLOR_CHANGE	713	#ifdef XTERM_COLOR_CHANGE
643	/* EXTPROTO */
644	void	714	void
645	rxvt_set_window_color(pR_ int idx, const char *color)	715	rxvt_term::set_window_color (int idx, const char *color)
646	{	716	{
647	rxvt_color xcol;	717	rxvt_color xcol;
648	int i;	718	int i;
649		719
650	if (color == NULL || *color == '\0')	720	if (color == NULL || *color == '\0')
…		…
654	if (isdigit(*color)) {	724	if (isdigit(*color)) {
655	i = atoi(color);	725	i = atoi(color);
656	if (i >= 8 && i <= 15) { /* bright colors */	726	if (i >= 8 && i <= 15) { /* bright colors */
657	i -= 8;	727	i -= 8;
658	# ifndef NO_BRIGHTCOLOR	728	# ifndef NO_BRIGHTCOLOR
659	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	729	PixColors[idx] = PixColors[minBrightCOLOR + i];
660	SET_PIXCOLOR(R, idx);	730	SET_PIXCOLOR(idx);
661	goto Done;	731	goto Done;
662	# endif	732	# endif
663	}	733	}
664	if (i >= 0 && i <= 7) { /* normal colors */	734	if (i >= 0 && i <= 7) { /* normal colors */
665	R->PixColors[idx] = R->PixColors[minCOLOR + i];	735	PixColors[idx] = PixColors[minCOLOR + i];
666	SET_PIXCOLOR(R, idx);	736	SET_PIXCOLOR(idx);
667	goto Done;	737	goto Done;
668	}	738	}
669	}	739	}
670	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	740	if (!rXParseAllocColor (& xcol, color))
671	return;	741	return;
672	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	742	/* XStoreColor (Xdisplay, XCMAP, XColor*); */
673		743
674	/*	744	/*
675	* FIXME: should free colors here, but no idea how to do it so instead,	745	* FIXME: should free colors here, but no idea how to do it so instead,
676	* so just keep gobbling up the colormap	746	* so just keep gobbling up the colormap
677	*/	747	*/
678	# if 0	748	# if 0
679	for (i = Color_Black; i <= Color_White; i++)	749	for (i = Color_Black; i <= Color_White; i++)
680	if (R->PixColors[idx] == R->PixColors[i])	750	if (PixColors[idx] == PixColors[i])
681	break;	751	break;
682	if (i > Color_White) {	752	if (i > Color_White) {
683	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	753	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
684	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	754	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,
685	DisplayPlanes(R->Xdisplay, Xscreen));	755	DisplayPlanes(Xdisplay, Xscreen));
686	}	756	}
687	# endif	757	# endif
688		758
689	R->PixColors[idx] = xcol;	759	PixColors[idx] = xcol;
690	SET_PIXCOLOR(R, idx);	760	SET_PIXCOLOR(idx);
691		761
692	/* XSetWindowAttributes attr; */	762	/* XSetWindowAttributes attr; */
693	/* Cursor cursor; */	763	/* Cursor cursor; */
694	Done:	764	Done:
695	if (idx == Color_bg && !(R->Options & Opt_transparent))	765	if (idx == Color_bg && !(Options & Opt_transparent))
696	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	766	XSetWindowBackground(Xdisplay, TermWin.vt,
697	R->PixColors[Color_bg]);	767	PixColors[Color_bg]);
698		768
699	/* handle Color_BD, scrollbar background, etc. */	769	/* handle Color_BD, scrollbar background, etc. */
700		770
701	rxvt_set_colorfgbg(aR);	771	set_colorfgbg ();
702	rxvt_recolour_cursor(aR);	772	recolour_cursor ();
703	/* the only reasonable way to enforce a clean update */	773	/* the only reasonable way to enforce a clean update */
704	rxvt_scr_poweron(aR);	774	scr_poweron ();
705	}	775	}
706		776
707	#else	777	#else
708	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	778	# define set_window_color (idx,color) ((void)0)
709	#endif /* XTERM_COLOR_CHANGE */	779	#endif /* XTERM_COLOR_CHANGE */
710		780
711	/* EXTPROTO */
712	void	781	void
713	rxvt_recolour_cursor(pR)	782	rxvt_term::recolour_cursor ()
714	{	783	{
715	rxvt_color xcol[2];
716
717	#if TODO	784	#if TODO
		785	rxvt_color xcol[2];
		786
718	xcol[0] = R->PixColors[Color_pointer];	787	xcol[0] = PixColors[Color_pointer];
719	xcol[1] = R->PixColors[Color_bg];	788	xcol[1] = PixColors[Color_bg];
720	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	789	XQueryColors (Xdisplay, XCMAP, xcol, 2);
721	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	790	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));
722	#endif	791	#endif
723	}	792	}
724		793
725	/*----------------------------------------------------------------------*/	794	/*----------------------------------------------------------------------*/
726	/*	795	/*
727	* find if fg/bg matches any of the normal (low-intensity) colors	796	* find if fg/bg matches any of the normal (low-intensity) colors
728	*/	797	*/
729	/* INTPROTO */
730	void	798	void
731	rxvt_set_colorfgbg(pR)	799	rxvt_term::set_colorfgbg ()
732	{	800	{
733	unsigned int i;	801	unsigned int i;
734	const char *xpmb = "\0";	802	const char *xpmb = "\0";
735	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	803	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
736		804
737	R->env_colorfgbg =	805	env_colorfgbg =
738	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	806	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
739	STRCPY(fstr, "default");	807	STRCPY(fstr, "default");
740	STRCPY(bstr, "default");	808	STRCPY(bstr, "default");
741	for (i = Color_Black; i <= Color_White; i++)	809	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[Color_fg] == R->PixColors[i]) {	810	if (PixColors[Color_fg] == PixColors[i]) {
743	sprintf(fstr, "%d", (i - Color_Black));	811	sprintf(fstr, "%d", (i - Color_Black));
744	break;	812	break;
745	}	813	}
746	for (i = Color_Black; i <= Color_White; i++)	814	for (i = Color_Black; i <= Color_White; i++)
747	if (R->PixColors[Color_bg] == R->PixColors[i]) {	815	if (PixColors[Color_bg] == PixColors[i]) {
748	sprintf(bstr, "%d", (i - Color_Black));	816	sprintf(bstr, "%d", (i - Color_Black));
749	#ifdef XPM_BACKGROUND	817	#ifdef XPM_BACKGROUND
750	xpmb = "default;";	818	xpmb = "default;";
751	#endif	819	#endif
752	break;	820	break;
753	}	821	}
754	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	822	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
755	putenv(R->env_colorfgbg);	823	putenv(env_colorfgbg);
756		824
757	#ifndef NO_BRIGHTCOLOR	825	#ifndef NO_BRIGHTCOLOR
758	R->colorfgbg = DEFAULT_RSTYLE;	826	colorfgbg = DEFAULT_RSTYLE;
759	for (i = minCOLOR; i <= maxCOLOR; i++) {	827	for (i = minCOLOR; i <= maxCOLOR; i++) {
760	if (R->PixColors[Color_fg] == R->PixColors[i])	828	if (PixColors[Color_fg] == PixColors[i])
761	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	829	colorfgbg = SET_FGCOLOR(colorfgbg, i);
762	if (R->PixColors[Color_bg] == R->PixColors[i])	830	if (PixColors[Color_bg] == PixColors[i])
763	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	831	colorfgbg = SET_BGCOLOR(colorfgbg, i);
764	}	832	}
765	#endif	833	#endif
766	}	834	}
767		835
768	/*----------------------------------------------------------------------*/	836	/*----------------------------------------------------------------------*/
769	/*	837	/*
770	* Colour determination for low colour displays, routine from	838	* Colour determination for low colour displays, routine from
771	* Hans de Goede <hans@highrise.nl>	839	* Hans de Goede <hans@highrise.nl>
772	*/	840	*/
773		841
774	/* EXTPROTO */
775	int	842	int
776	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	843	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
777	{	844	{
778	screen_in_out->set(aR_ colour);
779
780	if (!screen_in_out->set(aR_ colour)) {	845	if (!screen_in_out->set (this, colour)) {
781	rxvt_print_error("can't allocate colour: %s", colour);	846	rxvt_print_error("can't allocate colour: %s", colour);
782	return false;	847	return false;
783	}	848	}
784		849
785	return true;	850	return true;
786	}	851	}
787		852
788	/* -------------------------------------------------------------------- *	853	/* -------------------------------------------------------------------- *
789	* - WINDOW RESIZING - *	854	* - WINDOW RESIZING - *
790	* -------------------------------------------------------------------- */	855	* -------------------------------------------------------------------- */
791	/* EXTPROTO */
792	void	856	void
793	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	857	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
794	int ignoreparent)
795	{	858	{
796	int fix_screen;	859	int fix_screen;
797		860
798	#ifdef SMART_RESIZE	861	#ifdef SMART_RESIZE
799	int old_width = R->szHint.width, old_height = R->szHint.height;	862	int old_width = szHint.width, old_height = szHint.height;
800	#endif	863	#endif
801		864
802	rxvt_window_calc(aR_ width, height);	865	window_calc (width, height);
803	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	866	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);
804	if (!ignoreparent) {	867	if (!ignoreparent)
		868	{
805	#ifdef SMART_RESIZE	869	#ifdef SMART_RESIZE
806	/*	870	/*
807	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	871	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
808	* reposition window on resize depending on placement on screen	872	* reposition window on resize depending on placement on screen
809	*/	873	*/
810	int x, y, x1, y1;	874	int x, y, x1, y1;
811	int dx, dy;	875	int dx, dy;
812	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	876	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
813	Window unused_cr;	877	Window unused_cr;
814		878
815	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	879	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,
816	0, 0, &x, &y, &unused_cr);	880	0, 0, &x, &y, &unused_cr);
817	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	881	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,
818	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	882	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
819	/*	883	/*
820	* if Xroot isn't the parent window, a WM will probably have offset	884	* if Xroot isn't the parent window, a WM will probably have offset
821	* our position for handles and decorations. Counter it	885	* our position for handles and decorations. Counter it
822	*/	886	*/
823	if (x1 != x || y1 != y) {	887	if (x1 != x || y1 != y) {
824	x -= x1;	888	x -= x1;
825	y -= y1;	889	y -= y1;
		890	}
		891
		892	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;
		893	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;
		894	dx = old_width - szHint.width;
		895	dy = old_height - szHint.height;
		896
		897	/* Check position of the center of the window */
		898	if (x < x1) /* left half */
		899	dx = 0;
		900	else if (x == x1) /* exact center */
		901	dx /= 2;
		902	if (y < y1) /* top half */
		903	dy = 0;
		904	else if (y == y1) /* exact center */
		905	dy /= 2;
		906
		907	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,
		908	szHint.width, szHint.height);
		909	#else
		910	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,
		911	szHint.height);
		912	#endif
		913	}
		914
		915	fix_screen = (TermWin.ncol != prev_ncol
		916	|| TermWin.nrow != prev_nrow);
		917
		918	if (fix_screen || width != old_width || height != old_height)
		919	{
		920	if (scrollbar_visible ())
		921	{
		922	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,
		923	0, scrollbar_TotalWidth (), szHint.height);
		924	resize_scrollbar ();
826	}	925	}
827		926
828	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	927	if (menubar_visible ())
829	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	928	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,
830	dx = old_width - R->szHint.width;	929	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
831	dy = old_height - R->szHint.height;
832		930
833	/* Check position of the center of the window */	931	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,
834	if (x < x1) /* left half */	932	window_vt_y, TermWin_TotalWidth (),
835	dx = 0;	933	TermWin_TotalHeight ());
836	else if (x == x1) /* exact center */	934	#ifdef RXVT_GRAPHICS
837	dx /= 2;	935	if (old_height)
838	if (y < y1) /* top half */	936	Gr_Resize (old_width - szHint.base_width,
839	dy = 0;
840	else if (y == y1) /* exact center */
841	dy /= 2;
842
843	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,
844	R->szHint.width, R->szHint.height);
845	#else
846	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,
847	R->szHint.height);	937	old_height - szHint.base_height);
848	#endif	938	#endif
		939	scr_clear ();
		940	#ifdef XPM_BACKGROUND
		941	resize_pixmap ();
		942	#endif
		943	}
		944
		945	if (fix_screen || old_height == 0)
849	}	946	{
		947	int curr_screen = -1;
		948	int old_ncol = prev_ncol;
850		949
851	fix_screen = (R->TermWin.ncol != R->prev_ncol	950	/* scr_reset only works on the primary screen */
852	|| R->TermWin.nrow != R->prev_nrow);	951	if (old_height) /* this is not the first time through */
853	if (fix_screen || width != R->old_width || height != R->old_height) {	952	{
854	if (scrollbar_visible(R)) {	953	unsigned int ncol = TermWin.ncol;
855	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	954	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
856	0, scrollbar_TotalWidth(), R->szHint.height);	955	curr_screen = scr_change_screen (PRIMARY);
857	rxvt_Resize_scrollBar(aR);	956	TermWin.ncol = ncol;
858	}	957	}
859	if (menubar_visible(R))
860	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,
861	0, TermWin_TotalWidth(), menuBar_TotalHeight());
862	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
863	R->window_vt_y, TermWin_TotalWidth(),
864	TermWin_TotalHeight());
865	#ifdef RXVT_GRAPHICS
866	if (R->old_height)
867	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
868	R->old_height - R->szHint.base_height);
869	#endif
870	rxvt_scr_clear(aR);
871	#ifdef XPM_BACKGROUND
872	rxvt_resize_pixmap(aR);
873	#endif
874	}
875		958
876	if (fix_screen || R->old_height == 0) {
877	int curr_screen = -1;
878	uint16_t old_ncol = R->prev_ncol;
879
880	/* scr_reset only works on the primary screen */
881	if (R->old_height) /* this is not the first time through */
882	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);
883	rxvt_scr_reset(aR);	959	scr_reset();
		960
884	if (curr_screen >= 0) { /* this is not the first time through */	961	if (curr_screen >= 0) /* this is not the first time through */
		962	{
885	rxvt_scr_change_screen(aR_ curr_screen);	963	scr_change_screen (curr_screen);
886	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));	964	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
887	}	965	}
888	}	966	}
889		967
890	R->old_width = R->szHint.width;	968	old_width = szHint.width;
891	R->old_height = R->szHint.height;	969	old_height = szHint.height;
892		970
893	#ifdef USE_XIM	971	#ifdef USE_XIM
894	rxvt_IMSetStatusPosition(aR);	972	IMSetStatusPosition ();
895	#endif	973	#endif
896	}	974	}
897		975
898	/*	976	/*
899	* Set the width/height of the vt window in characters. Units are pixels.	977	* Set the width/height of the vt window in characters. Units are pixels.
900	* good for toggling 80/132 columns	978	* good for toggling 80/132 columns
901	*/	979	*/
902	/* EXTPROTO */
903	void	980	void
904	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	981	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
905	{	982	{
906	XWindowAttributes wattr;	983	XWindowAttributes wattr;
907		984
908	if (width == 0 || height == 0) {	985	if (width == 0 || height == 0) {
909	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	986	XGetWindowAttributes(Xdisplay, Xroot, &wattr);
910	if (width == 0)	987	if (width == 0)
911	width = wattr.width - R->szHint.base_width;	988	width = wattr.width - szHint.base_width;
912	if (height == 0)	989	if (height == 0)
913	height = wattr.height - R->szHint.base_height;	990	height = wattr.height - szHint.base_height;
914	}	991	}
915	if (width != R->TermWin.width || height != R->TermWin.height) {	992	if (width != TermWin.width || height != TermWin.height) {
916	width += R->szHint.base_width;	993	width += szHint.base_width;
917	height += R->szHint.base_height;	994	height += szHint.base_height;
918	rxvt_resize_all_windows(aR_ width, height, 0);	995	resize_all_windows (width, height, 0);
919	}	996	}
920	}	997	}
921		998
922	/* -------------------------------------------------------------------- *	999	/* -------------------------------------------------------------------- *
923	* - X INPUT METHOD ROUTINES - *	1000	* - X INPUT METHOD ROUTINES - *
924	* -------------------------------------------------------------------- */	1001	* -------------------------------------------------------------------- */
925	#ifdef USE_XIM	1002	#ifdef USE_XIM
926	/* INTPROTO */
927	void	1003	void
928	rxvt_setSize(pR_ XRectangle * size)	1004	rxvt_term::set_size (XRectangle *size)
929	{	1005	{
930	size->x = R->TermWin.int_bwidth;	1006	size->x = TermWin.int_bwidth;
931	size->y = R->TermWin.int_bwidth;	1007	size->y = TermWin.int_bwidth;
932	size->width = Width2Pixel(R->TermWin.ncol);	1008	size->width = Width2Pixel(TermWin.ncol);
933	size->height = Height2Pixel(R->TermWin.nrow);	1009	size->height = Height2Pixel(TermWin.nrow);
934	}	1010	}
935		1011
936	/* INTPROTO */
937	void	1012	void
938	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1013	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)
939	{	1014	{
940	*fg = R->PixColors[Color_fg];	1015	*fg = PixColors[Color_fg];
941	*bg = R->PixColors[Color_bg];	1016	*bg = PixColors[Color_bg];
942	}	1017	}
943		1018
944	/* Checking whether input method is running. */	1019	/* Checking whether input method is running. */
945	/* INTPROTO */
946	Bool	1020	bool
947	rxvt_IMisRunning(pR)	1021	rxvt_term::IMisRunning ()
948	{	1022	{
949	char *p;	1023	char *p;
950	Atom atom;	1024	Atom atom;
951	Window win;	1025	Window win;
952	char server[IMBUFSIZ];	1026	char server[IMBUFSIZ];
…		…
956	STRCPY(server, "@server=");	1030	STRCPY(server, "@server=");
957	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1031	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
958	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1032	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
959	*p = '\0';	1033	*p = '\0';
960		1034
961	atom = XInternAtom(R->Xdisplay, server, False);	1035	atom = XInternAtom(Xdisplay, server, False);
962	win = XGetSelectionOwner(R->Xdisplay, atom);	1036	win = XGetSelectionOwner(Xdisplay, atom);
963	if (win != None)	1037	if (win != None)
964	return True;	1038	return True;
965	}	1039	}
966	return False;	1040	return False;
967	}	1041	}
968		1042
969	/* EXTPROTO */
970	void	1043	void
971	rxvt_IMSendSpot(pR)	1044	rxvt_term::IMSendSpot ()
972	{	1045	{
973	XPoint spot;	1046	XPoint spot;
974	XVaNestedList preedit_attr;	1047	XVaNestedList preedit_attr;
975		1048
976	if (R->Input_Context == NULL	1049	if (Input_Context == NULL
977	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1050	|| !TermWin.focus || !(input_style & XIMPreeditPosition)
978	|| !(R->event_type == KeyPress	1051	|| !(event_type == KeyPress
979	|| R->event_type == Expose	1052	|| event_type == Expose
980	|| R->event_type == NoExpose	1053	|| event_type == NoExpose
981	|| R->event_type == SelectionNotify	1054	|| event_type == SelectionNotify
982	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1055	|| event_type == ButtonRelease || event_type == FocusIn)
983	|| !rxvt_IMisRunning(aR))	1056	|| !IMisRunning ())
984	return;	1057	return;
985		1058
986	rxvt_setPosition(aR_ & spot);	1059	set_position (&spot);
987		1060
988	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1061	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
989	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1062	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);
990	XFree(preedit_attr);	1063	XFree(preedit_attr);
991	}	1064	}
992		1065
		1066	void
		1067	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
		1068	XRectangle * needed_rect)
		1069	{
		1070	int mbh, vtx = 0;
		1071
		1072	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
		1073	vtx = scrollbar_TotalWidth();
		1074
		1075	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
		1076	mbh -= TermWin.lineSpace;
		1077
		1078	preedit_rect->x = needed_rect->width + vtx;
		1079	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1080
		1081	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
		1082	preedit_rect->height = Height2Pixel(1);
		1083
		1084	status_rect->x = vtx;
		1085	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
		1086
		1087	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
		1088	status_rect->height = Height2Pixel(1);
		1089	}
		1090
		1091	/* ARGSUSED */
993	/* EXTPROTO */	1092	/* EXTPROTO */
994	void
995	rxvt_setTermFontSet(pR_ int idx)
996	{
997	char *string;
998	long length;
999	int success = 0;
1000
1001	if (idx < 0 || idx >= MAX_NFONTS)
1002	return;
1003	}
1004
1005	/* INTPROTO */
1006	void
1007	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1008	XRectangle * needed_rect)
1009	{
1010	int mbh, vtx = 0;
1011
1012	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1013	vtx = scrollbar_TotalWidth();
1014	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1015	mbh -= R->TermWin.lineSpace;
1016
1017	preedit_rect->x = needed_rect->width + vtx;
1018	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1019
1020	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1021	+ vtx;
1022	preedit_rect->height = Height2Pixel(1);
1023
1024	status_rect->x = vtx;
1025	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1026
1027	status_rect->width = needed_rect->width ? needed_rect->width
1028	: Width2Pixel(R->TermWin.ncol + 1);
1029	status_rect->height = Height2Pixel(1);
1030	}
1031
1032	/* ARGSUSED */
1033	/* INTPROTO */
1034	void	1093	void
1035	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1094	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1036	__attribute__ ((unused)), XPointer call_data	1095	__attribute__ ((unused)), XPointer call_data
1037	__attribute__ ((unused)))	1096	__attribute__ ((unused)))
1038	{	1097	{
1039	dR;
1040
1041	R->Input_Context = NULL;	1098	GET_R->Input_Context = NULL;
1042	/* To avoid Segmentation Fault in C locale: Solaris only? */	1099	/* To avoid Segmentation Fault in C locale: Solaris only? */
1043	if (STRCMP(R->locale, "C"))	1100	if (STRCMP (GET_R->locale, "C"))
1044	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1101	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,
1045	rxvt_IMInstantiateCallback, NULL);	1102	rxvt_IMInstantiateCallback, NULL);
1046	}
1047
1048	/*
1049	* X manual pages and include files don't match on some systems:
1050	* some think this is an XIDProc and others an XIMProc so we can't
1051	* use the first argument - need to update this to be nice for
1052	* both types via some sort of configure detection
1053	*/
1054	/* ARGSUSED */
1055	/* EXTPROTO */
1056	void
1057	rxvt_IMInstantiateCallback(Display * unused
1058	__attribute__ ((unused)), XPointer client_data
1059	__attribute__ ((unused)), XPointer call_data
1060	__attribute__ ((unused)))
1061	{
1062	dR;
1063	int i, found, had_im;
1064	const char *p;
1065	char **s;
1066	char buf[IMBUFSIZ];
1067
1068	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1069	if (R->Input_Context)
1070	return;
1071
1072	found = had_im = 0;
1073	p = R->rs[Rs_inputMethod];
1074	if (p && *p) {
1075	had_im = 1;
1076	s = rxvt_splitcommastring(p);
1077	for (i = 0; s[i]; i++) {
1078	if (*s[i]) {
1079	STRCPY(buf, "@im=");
1080	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1081	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1082	&& (rxvt_IM_get_IC(aR) == True)) {
1083	found = 1;
1084	break;
1085	}
1086	}
1087	}
1088	for (i = 0; s[i]; i++)
1089	free(s[i]);
1090	free(s);
1091	}
1092	if (found)
1093	return;
1094
1095	/* try with XMODIFIERS env. var. */
1096	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1097	rxvt_IM_get_IC(aR);
1098	return;
1099	}
1100
1101	/* try with no modifiers base IF the user didn't specify an IM */
1102	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1103	&& rxvt_IM_get_IC(aR) == True)
1104	return;
1105	}	1103	}
1106		1104
1107	/*	1105	/*
1108	* Try to open a XIM with the current modifiers, then see if we can	1106	* Try to open a XIM with the current modifiers, then see if we can
1109	* open a suitable preedit type	1107	* open a suitable preedit type
1110	*/	1108	*/
1111	/* INTPROTO */
1112	Bool	1109	bool
1113	rxvt_IM_get_IC(pR)	1110	rxvt_term::IM_get_IC ()
1114	{	1111	{
1115	int i, j, found;	1112	int i, j, found;
1116	XIM xim;	1113	XIM xim;
1117	XPoint spot;	1114	XPoint spot;
1118	XRectangle rect, status_rect, needed_rect;	1115	XRectangle rect, status_rect, needed_rect;
…		…
1122	XIMStyles *xim_styles;	1119	XIMStyles *xim_styles;
1123	XVaNestedList preedit_attr, status_attr;	1120	XVaNestedList preedit_attr, status_attr;
1124	XIMCallback ximcallback;	1121	XIMCallback ximcallback;
1125		1122
1126	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1123	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1127	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1124	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);
1128	if (xim == NULL)	1125	if (xim == NULL)
1129	return False;	1126	return False;
1130		1127
1131	xim_styles = NULL;	1128	xim_styles = NULL;
1132	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1129	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1133	|| !xim_styles || !xim_styles->count_styles) {	1130	|| !xim_styles || !xim_styles->count_styles) {
1134	XCloseIM(xim);	1131	XCloseIM(xim);
1135	return False;	1132	return False;
1136	}	1133	}
1137		1134
1138	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1135	p = rs[Rs_preeditType] ? rs[Rs_preeditType]
1139	: "OverTheSpot,OffTheSpot,Root";	1136	: "OverTheSpot,OffTheSpot,Root";
1140	s = rxvt_splitcommastring(p);	1137	s = rxvt_splitcommastring(p);
1141	for (i = found = 0; !found && s[i]; i++) {	1138	for (i = found = 0; !found && s[i]; i++) {
1142	if (!STRCMP(s[i], "OverTheSpot"))	1139	if (!STRCMP(s[i], "OverTheSpot"))
1143	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1140	input_style = (XIMPreeditPosition | XIMStatusNothing);
1144	else if (!STRCMP(s[i], "OffTheSpot"))	1141	else if (!STRCMP(s[i], "OffTheSpot"))
1145	R->input_style = (XIMPreeditArea | XIMStatusArea);	1142	input_style = (XIMPreeditArea | XIMStatusArea);
1146	else if (!STRCMP(s[i], "Root"))	1143	else if (!STRCMP(s[i], "Root"))
1147	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1144	input_style = (XIMPreeditNothing | XIMStatusNothing);
1148		1145
1149	for (j = 0; j < xim_styles->count_styles; j++)	1146	for (j = 0; j < xim_styles->count_styles; j++)
1150	if (R->input_style == xim_styles->supported_styles[j]) {	1147	if (input_style == xim_styles->supported_styles[j]) {
1151	found = 1;	1148	found = 1;
1152	break;	1149	break;
1153	}	1150	}
1154	}	1151	}
1155	for (i = 0; s[i]; i++)	1152	for (i = 0; s[i]; i++)
…		…
1162	return False;	1159	return False;
1163	}	1160	}
1164		1161
1165	ximcallback.callback = rxvt_IMDestroyCallback;	1162	ximcallback.callback = rxvt_IMDestroyCallback;
1166		1163
1167	/* XXX: not sure why we need this (as well as IC one below) */	1164	/* XXX: not sure why we need this (as well as IC one below) */
1168	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1165	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1169		1166
1170	preedit_attr = status_attr = NULL;	1167	preedit_attr = status_attr = NULL;
1171		1168
1172	if (R->input_style & XIMPreeditPosition) {	1169	if (input_style & XIMPreeditPosition) {
1173	rxvt_setSize(aR_ & rect);	1170	set_size (&rect);
1174	rxvt_setPosition(aR_ & spot);	1171	set_position (&spot);
1175	rxvt_setColor(aR_ & fg, &bg);	1172	set_color (&fg, &bg);
1176		1173
1177	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1174	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1178	XNSpotLocation, &spot,	1175	XNSpotLocation, &spot,
1179	XNForeground, fg, XNBackground, bg,	1176	XNForeground, fg, XNBackground, bg,
1180	//XNFontSet, R->TermWin.fontset,	1177	//XNFontSet, TermWin.fontset,
1181	NULL);	1178	NULL);
1182	} else if (R->input_style & XIMPreeditArea) {	1179	} else if (input_style & XIMPreeditArea) {
1183	rxvt_setColor(aR_ & fg, &bg);	1180	set_color (&fg, &bg);
1184		1181
1185	/*	1182	/*
1186	* The necessary width of preedit area is unknown	1183	* The necessary width of preedit area is unknown
1187	* until create input context.	1184	* until create input context.
1188	*/	1185	*/
1189	needed_rect.width = 0;	1186	needed_rect.width = 0;
1190		1187
1191	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);	1188	set_preedit_area(&rect, &status_rect, &needed_rect);
1192		1189
1193	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1190	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1194	XNForeground, fg, XNBackground, bg,	1191	XNForeground, fg, XNBackground, bg,
1195	//XNFontSet, R->TermWin.fontset,	1192	//XNFontSet, TermWin.fontset,
1196	NULL);	1193	NULL);
1197	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1194	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1198	XNForeground, fg, XNBackground, bg,	1195	XNForeground, fg, XNBackground, bg,
1199	//XNFontSet, R->TermWin.fontset,	1196	//XNFontSet, TermWin.fontset,
1200	NULL);	1197	NULL);
1201	}	1198	}
1202	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,	1199	Input_Context = XCreateIC(xim, XNInputStyle, input_style,
1203	XNClientWindow, R->TermWin.parent[0],	1200	XNClientWindow, TermWin.parent[0],
1204	XNFocusWindow, R->TermWin.parent[0],	1201	XNFocusWindow, TermWin.parent[0],
1205	XNDestroyCallback, &ximcallback,	1202	XNDestroyCallback, &ximcallback,
1206	preedit_attr ? XNPreeditAttributes : NULL,	1203	preedit_attr ? XNPreeditAttributes : NULL,
1207	preedit_attr,	1204	preedit_attr,
1208	status_attr ? XNStatusAttributes : NULL,	1205	status_attr ? XNStatusAttributes : NULL,
1209	status_attr, NULL);	1206	status_attr, NULL);
1210	if (preedit_attr)	1207	if (preedit_attr)
1211	XFree(preedit_attr);	1208	XFree(preedit_attr);
1212	if (status_attr)	1209	if (status_attr)
1213	XFree(status_attr);	1210	XFree(status_attr);
1214	if (R->Input_Context == NULL) {	1211	if (Input_Context == NULL) {
1215	rxvt_print_error("failed to create input context");	1212	rxvt_print_error("failed to create input context");
1216	XCloseIM(xim);	1213	XCloseIM(xim);
1217	return False;	1214	return False;
1218	}	1215	}
1219	if (R->input_style & XIMPreeditArea)	1216	if (input_style & XIMPreeditArea)
1220	rxvt_IMSetStatusPosition(aR);	1217	IMSetStatusPosition ();
1221	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1218	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1222	return True;	1219	return True;
1223	}	1220	}
1224		1221
		1222	/*
		1223	* X manual pages and include files don't match on some systems:
		1224	* some think this is an XIDProc and others an XIMProc so we can't
		1225	* use the first argument - need to update this to be nice for
		1226	* both types via some sort of configure detection
		1227	*/
		1228	/* ARGSUSED */
1225	/* EXTPROTO */	1229	/* EXTPROTO */
1226	void	1230	void
		1231	rxvt_IMInstantiateCallback(Display * unused
		1232	__attribute__ ((unused)), XPointer client_data
		1233	__attribute__ ((unused)), XPointer call_data
		1234	__attribute__ ((unused)))
		1235	{
		1236	int i, found, had_im;
		1237	const char *p;
		1238	char **s;
		1239	char buf[IMBUFSIZ];
		1240
		1241	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
		1242	if (GET_R->Input_Context)
		1243	return;
		1244
		1245	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1246	if (GET_R->rs[Rs_imLocale])
		1247	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);
		1248	#endif
		1249
		1250	p = GET_R->rs[Rs_inputMethod];
		1251	if (p && *p)
		1252	{
		1253	bool found = false;
		1254
		1255	s = rxvt_splitcommastring (p);
		1256	for (i = 0; s[i]; i++)
		1257	{
		1258	if (*s[i])
		1259	{
		1260	STRCPY (buf, "@im=");
		1261	STRNCAT (buf, s[i], IMBUFSIZ - 5);
		1262	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())
		1263	{
		1264	found = true;
		1265	break;
		1266	}
		1267	}
		1268	}
		1269	for (i = 0; s[i]; i++)
		1270	free(s[i]);
		1271	free(s);
		1272
		1273	if (found)
		1274	goto done;
		1275	}
		1276
		1277	/* try with XMODIFIERS env. var. */
		1278	if ((p = XSetLocaleModifiers ("")) && *p
		1279	&& GET_R->IM_get_IC ())
		1280	goto done;
		1281
		1282	/* try with no modifiers base IF the user didn't specify an IM */
		1283	if ((p = XSetLocaleModifiers ("@im=none")) && *p
		1284	&& GET_R->IM_get_IC () == True)
		1285	goto done;
		1286
		1287	done:
		1288	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1289	if (GET_R->rs[Rs_imLocale])
		1290	setlocale (LC_CTYPE, GET_R->locale);
		1291	#endif
		1292	}
		1293
		1294	void
1227	rxvt_IMSetStatusPosition(pR)	1295	rxvt_term::IMSetStatusPosition ()
1228	{	1296	{
1229	XRectangle preedit_rect, status_rect, *needed_rect;	1297	XRectangle preedit_rect, status_rect, *needed_rect;
1230	XVaNestedList preedit_attr, status_attr;	1298	XVaNestedList preedit_attr, status_attr;
1231		1299
1232	if (R->Input_Context == NULL	1300	if (Input_Context == NULL
1233	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1301	|| !TermWin.focus || !(input_style & XIMPreeditArea)
1234	|| !rxvt_IMisRunning(aR))	1302	|| !IMisRunning ())
1235	return;	1303	return;
1236		1304
1237	/* Getting the necessary width of preedit area */	1305	/* Getting the necessary width of preedit area */
1238	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1306	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1239	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1307	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);
1240	XFree(status_attr);	1308	XFree(status_attr);
1241		1309
1242	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1310	set_preedit_area(&preedit_rect, &status_rect, needed_rect);
1243		1311
1244	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1312	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1245	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1313	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1246		1314
1247	XSetICValues(R->Input_Context,	1315	XSetICValues(Input_Context,
1248	XNPreeditAttributes, preedit_attr,	1316	XNPreeditAttributes, preedit_attr,
1249	XNStatusAttributes, status_attr, NULL);	1317	XNStatusAttributes, status_attr, NULL);
1250		1318
1251	XFree(preedit_attr);	1319	XFree(preedit_attr);
1252	XFree(status_attr);	1320	XFree(status_attr);

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