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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.12 by pcg, Tue Dec 16 23:04:13 2003 UTC vs.
Revision 1.46 by pcg, Tue Feb 24 22:28:42 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*;
2	* File: main.c	2	* File: main.c
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.12 2003/12/16 23:04:13 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>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
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	rootwin_ev (this, &rxvt_term::rootwin_cb),
		79	termwin_ev (this, &rxvt_term::x_cb),
63	: pty_ev (this, &rxvt_term::pty_cb),	80	vt_ev (this, &rxvt_term::x_cb),
		81	#ifdef HAVE_SCROLLBARS
		82	scrollbar_ev (this, &rxvt_term::x_cb),
		83	#endif
		84	#ifdef MENUBAR
		85	menubar_ev (this, &rxvt_term::x_cb),
		86	#endif
64	#ifdef CURSOR_BLINK	87	#ifdef CURSOR_BLINK
		88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		89	#endif
		90	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	91	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	92	#endif
67	#ifdef POINTER_BLANK	93	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	94	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	95	#endif
		96	#ifdef USE_XIM
70	x_ev (this, &rxvt_term::x_cb),	97	im_ev (this, &rxvt_term::im_cb),
		98	#endif
		99	check_ev (this, &rxvt_term::check_cb),
71	destroy_ev (this, &rxvt_term::destroy_cb),	100	destroy_ev (this, &rxvt_term::destroy_cb),
72	check_ev (this, &rxvt_term::check_cb),	101	pty_ev (this, &rxvt_term::pty_cb),
73	incr_ev (this, &rxvt_term::incr_cb)	102	incr_ev (this, &rxvt_term::incr_cb)
74	{	103	{
75	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
76	}	105	}
77		106
78	rxvt_term::~rxvt_term ()	107	rxvt_term::~rxvt_term ()
79	{	108	{
80	rxvt_scr_release (this);
81
82	#ifndef NO_SETOWNER_TTYDEV
83	rxvt_privileged_ttydev (this, RESTORE);
84	#endif
85	#ifdef UTMP_SUPPORT
86	rxvt_privileged_utmp (this, RESTORE);
87	#endif
88	#ifdef USE_XIM
89	if (Input_Context != NULL)
90	{
91	XDestroyIC (Input_Context);
92	Input_Context = NULL;
93	}
94	#endif
95
96	if (cmd_fd >= 0)	109	if (cmd_fd >= 0)
97	close (cmd_fd);	110	close (cmd_fd);
98		111
99	if (Xfd >= 0)	112	#ifndef NO_SETOWNER_TTYDEV
100	XCloseDisplay (Xdisplay);	113	privileged_ttydev (RESTORE);
		114	#endif
		115	#ifdef UTMP_SUPPORT
		116	privileged_utmp (RESTORE);
		117	#endif
		118
		119	delete TermWin.fontset;
		120
		121	if (display)
		122	{
		123	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		124	delete menuBar.drawable;
		125	//if (menuBar.win)
		126	// XDestroyWindow (display->display, menuBar.win);
		127	#endif
		128	delete TermWin.drawable;
		129	// destroy all windows
		130	if (TermWin.parent[0])
		131	XDestroyWindow (display->display, TermWin.parent[0]);
		132	}
		133
		134	// TODO: free pixcolours, colours should become part of rxvt_display
101		135
102	delete PixColors;	136	delete PixColors;
		137
		138	displays.put (display);
		139
		140	scr_release ();
		141
		142	free (env_windowid);
		143	free (env_display);
		144	free (env_term);
		145	free (env_colorfgbg);
		146	free (locale);
		147	free (codeset);
		148
		149	delete envv;
		150	delete argv;
103	}	151	}
104		152
105	void	153	void
106	rxvt_term::destroy ()	154	rxvt_term::destroy ()
107	{	155	{
		156	if (display)
		157	{
		158	rootwin_ev.stop (display);
		159	termwin_ev.stop (display);
		160	vt_ev.stop (display);
		161	#ifdef USE_XIM
		162	im_destroy ();
		163	im_ev.stop (display);
		164	#endif
		165	#ifdef HAVE_SCROLLBARS
		166	scrollbar_ev.stop (display);
		167	#endif
		168	#ifdef MENUBAR
		169	menubar_ev.stop (display);
		170	#endif
		171	}
		172
108	check_ev.stop ();	173	check_ev.stop ();
109	pty_ev.stop ();	174	pty_ev.stop ();
110	x_ev.stop ();
111	#ifdef CURSOR_BLINK	175	#ifdef CURSOR_BLINK
		176	cursor_blink_ev.stop ();
		177	#endif
		178	#ifdef TEXT_BLINK
112	blink_ev.stop ();	179	text_blink_ev.stop ();
113	#endif	180	#endif
114	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
115	pointer_ev.stop ();	182	pointer_ev.stop ();
116	#endif	183	#endif
117		184
…		…
125		192
126	delete this;	193	delete this;
127	}	194	}
128		195
129	/*----------------------------------------------------------------------*/	196	/*----------------------------------------------------------------------*/
130	/* rxvt_init() */	197	/* rxvt_init () */
131	/* LIBPROTO */	198	/* LIBPROTO */
132	rxvt_t	199	rxvt_t
133	rxvt_init (int argc, const char *const *argv)	200	rxvt_init (int argc, const char *const *argv)
134	{	201	{
135	SET_R (new rxvt_term);	202	SET_R (new rxvt_term);
136	dR;
137		203
138	if (!R->init_vars () || !R->init (argc, argv))	204	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
139	{	205	{
140	delete R;	206	delete GET_R;
141	return NULL;	207	SET_R (0);
142	}	208	}
143		209
144	return R;	210	return GET_R;
145	}	211	}
146		212
147	/* EXTPROTO */	213	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		214
148	void	215	void
149	rxvt_init_signals ()	216	rxvt_init_signals ()
150	{	217	{
151	/* install exit handler for cleanup */	218	/* install exit handler for cleanup */
152	#if 0	219	#if 0
153	#ifdef HAVE_ATEXIT	220	#ifdef HAVE_ATEXIT
154	atexit(rxvt_clean_exit);	221	atexit (rxvt_clean_exit);
155	#else	222	#else
156	#endif	223	#endif
157	#endif	224	#endif
158		225
159	struct sigaction sa;	226	struct sigaction sa;
…		…
165	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
166	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	233	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
167	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	234	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
168	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	235	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
169		236
170	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	237	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
171	/* signal (SIGURG, SIG_DFL); */	238	/* signal (SIGURG, SIG_DFL); */
172		239
173	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	240	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
174	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	241	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
175	}	242	}
176		243
177	bool	244	bool
178	rxvt_term::init (int argc, const char *const *argv)	245	rxvt_term::init (int argc, const char *const *argv)
179	{	246	{
180	dR;//TODO (scrollbar, setidle)
181
182	/*	247	/*
183	* Save and then give up any super-user privileges	248	* Save and then give up any super-user privileges
184	* If we need privileges in any area then we must specifically request it.	249	* If we need privileges in any area then we must specifically request it.
185	* We should only need to be root in these cases:	250	* We should only need to be root in these cases:
186	* 1. write utmp entries on some systems	251	* 1. write utmp entries on some systems
187	* 2. chown tty on some systems	252	* 2. chown tty on some systems
188	*/	253	*/
189	rxvt_privileges (this, SAVE);	254	privileges (SAVE);
190	rxvt_privileges (this, IGNORE);	255	privileges (IGNORE);
191		256
192	rxvt_init_secondary (this);	257	init_secondary ();
193		258
194	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	259	const char **cmd_argv = init_resources (argc, argv);
195		260
		261	set_locale ("");
		262
196	#if (MENUBAR_MAX)	263	#if MENUBAR_MAX
197	rxvt_menubar_read (this, rs[Rs_menu]);	264	menubar_read (rs[Rs_menu]);
198	#endif	265	#endif
199	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
200	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
201	scrollbar_setIdle (); /* set existence for size calculations */	268	scrollBar.setIdle (); /* set existence for size calculations */
202	#endif	269	#endif
203		270
204	rxvt_Create_Windows (this, argc, argv);	271	create_windows (argc, argv);
205		272
206	rxvt_init_xlocale (this);	273	init_xlocale ();
207		274
208	rxvt_scr_reset (this); /* initialize screen */	275	scr_reset (); /* initialize screen */
209	#ifdef RXVT_GRAPHICS
210	rxvt_Gr_reset (this); /* reset graphics */
211	#endif
212		276
213	#if 0	277	#if 0
214	#ifdef DEBUG_X
215	XSynchronize(Xdisplay, True);	278	XSynchronize (display->display, True);
216	#endif
217	#endif	279	#endif
218		280
219	#ifdef HAVE_SCROLLBARS	281	#ifdef HAVE_SCROLLBARS
220	if (Options & Opt_scrollBar)	282	if (Options & Opt_scrollBar)
221	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	283	resize_scrollbar (); /* create and map scrollbar */
222	#endif	284	#endif
223	#if (MENUBAR_MAX)	285	#if (MENUBAR_MAX)
224	if (menubar_visible(r))	286	if (menubar_visible ())
225	XMapWindow (Xdisplay, menuBar.win);	287	XMapWindow (display->display, menuBar.win);
226	#endif	288	#endif
227	#ifdef TRANSPARENT	289	#ifdef TRANSPARENT
228	if (Options & Opt_transparent)	290	if (Options & Opt_transparent)
229	{	291	{
230	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	292	XSelectInput (display->display, display->root, PropertyChangeMask);
231	rxvt_check_our_parents (this);	293	check_our_parents ();
232	}	294	}
233	#endif	295	#endif
		296
		297	rootwin_ev.start (display, display->root);
		298
234	XMapWindow (Xdisplay, TermWin.vt);	299	XMapWindow (display->display, TermWin.vt);
235	XMapWindow (Xdisplay, TermWin.parent[0]);	300	XMapWindow (display->display, TermWin.parent[0]);
236		301
237	rxvt_init_env (this);
238	rxvt_init_command (this, cmd_argv);	302	init_command (cmd_argv);
239		303
240	x_ev.start (Xfd, EVENT_READ);
241	pty_ev.start (cmd_fd, EVENT_READ);	304	pty_ev.start (cmd_fd, EVENT_READ);
242		305
243	check_ev.start ();	306	check_ev.start ();
244
245	process_x_events ();
246		307
247	return true;	308	return true;
248	}	309	}
249		310
250	/* ------------------------------------------------------------------------- *	311	/* ------------------------------------------------------------------------- *
…		…
254	* Catch a SIGCHLD signal and exit if the direct child has died	315	* Catch a SIGCHLD signal and exit if the direct child has died
255	*/	316	*/
256	/* ARGSUSED */	317	/* ARGSUSED */
257	/* EXTPROTO */	318	/* EXTPROTO */
258	RETSIGTYPE	319	RETSIGTYPE
259	rxvt_Child_signal(int sig __attribute__ ((unused)))	320	rxvt_Child_signal (int sig __attribute__ ((unused)))
260	{	321	{
261	int pid, save_errno = errno;	322	int pid, save_errno = errno;
262	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	323	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
263	;	324	;
264	errno = save_errno;	325	errno = save_errno;
265		326
266	#if 0	327	#if 0
267	if (pid == R->cmd_pid)	328	if (pid == cmd_pid)
268	exit (EXIT_SUCCESS);	329	exit (EXIT_SUCCESS);
269	#endif	330	#endif
270	}	331	}
271		332
272	/*	333	/*
273	* Catch a fatal signal and tidy up before quitting	334	* Catch a fatal signal and tidy up before quitting
274	*/	335	*/
275	/* EXTPROTO */	336	/* EXTPROTO */
276	RETSIGTYPE	337	RETSIGTYPE
277	rxvt_Exit_signal(int sig)	338	rxvt_Exit_signal (int sig)
278	{	339	{
279	signal(sig, SIG_DFL);	340	signal (sig, SIG_DFL);
280	#ifdef DEBUG_CMD	341	#ifdef DEBUG_CMD
281	rxvt_print_error("signal %d", sig);	342	rxvt_print_error ("signal %d", sig);
282	#endif	343	#endif
283	rxvt_clean_exit();	344	rxvt_clean_exit ();
284	kill(getpid(), sig);	345	kill (getpid (), sig);
285	}	346	}
286		347
287	/* ARGSUSED */
288	/* INTPROTO */	348	/* INTPROTO */
289	int	349	int
290	rxvt_xerror_handler(const Display * display	350	rxvt_xerror_handler (Display *display, XErrorEvent *event)
291	__attribute__ ((unused)), const XErrorEvent * event)
292	{	351	{
293	dR;
294
295	if (R->allowedxerror == -1)	352	if (GET_R->allowedxerror == -1)
296	R->allowedxerror = event->error_code;	353	GET_R->allowedxerror = event->error_code;
297	else	354	else
298	{	355	{
299	rxvt_print_error("XError: Request: %d . %d, Error: %d",	356	old_xerror_handler (display, event);
300	event->request_code, event->minor_code,
301	event->error_code);
302
303	R->destroy ();	357	GET_R->destroy ();
304	}	358	}
305		359
306	return 0;	360	return 0;
307	}	361	}
308		362
…		…
313	*/	367	*/
314	/* EXTPROTO */	368	/* EXTPROTO */
315	void	369	void
316	rxvt_clean_exit ()	370	rxvt_clean_exit ()
317	{	371	{
318	dR;	372	// TODO: rxvtd should clean up all ressources
319		373	if (GET_R)
320	R->destroy ();	374	GET_R->destroy ();
321	}	375	}
322		376
323	/* ------------------------------------------------------------------------- *	377	/* ------------------------------------------------------------------------- *
324	* MEMORY ALLOCATION WRAPPERS *	378	* MEMORY ALLOCATION WRAPPERS *
325	* ------------------------------------------------------------------------- */	379	* ------------------------------------------------------------------------- */
326	/* EXTPROTO */	380	/* EXTPROTO */
327	void *	381	void *
328	rxvt_malloc(size_t size)	382	rxvt_malloc (size_t size)
329	{	383	{
330	void *p;	384	void *p;
331		385
332	p = malloc(size);	386	p = malloc (size);
333	if (p)	387	if (p)
334	return p;	388	return p;
335		389
336	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	390	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
337	rxvt_clean_exit();	391	rxvt_clean_exit ();
338	exit(EXIT_FAILURE);	392	exit (EXIT_FAILURE);
339	/* NOTREACHED */	393	/* NOTREACHED */
340	}	394	}
341		395
342	/* EXTPROTO */	396	/* EXTPROTO */
343	void *	397	void *
344	rxvt_calloc(size_t number, size_t size)	398	rxvt_calloc (size_t number, size_t size)
345	{	399	{
346	void *p;	400	void *p;
347		401
348	p = calloc(number, size);	402	p = calloc (number, size);
349	if (p)	403	if (p)
350	return p;	404	return p;
351		405
352	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	406	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
353	rxvt_clean_exit();	407	rxvt_clean_exit ();
354	exit(EXIT_FAILURE);	408	exit (EXIT_FAILURE);
355	/* NOTREACHED */	409	/* NOTREACHED */
356	}	410	}
357		411
358	/* EXTPROTO */	412	/* EXTPROTO */
359	void *	413	void *
360	rxvt_realloc(void *ptr, size_t size)	414	rxvt_realloc (void *ptr, size_t size)
361	{	415	{
362	void *p;	416	void *p;
363		417
364	if (ptr)	418	if (ptr)
365	p = realloc(ptr, size);	419	p = realloc (ptr, size);
366	else	420	else
367	p = malloc(size);	421	p = malloc (size);
368	if (p)	422	if (p)
369	return p;	423	return p;
370		424
371	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	425	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
372	rxvt_clean_exit();	426	rxvt_clean_exit ();
373	exit(EXIT_FAILURE);	427	exit (EXIT_FAILURE);
374	/* NOTREACHED */	428	/* NOTREACHED */
375	}	429	}
376		430
377	/* ------------------------------------------------------------------------- *	431	/* ------------------------------------------------------------------------- *
378	* PRIVILEGED OPERATIONS *	432	* PRIVILEGED OPERATIONS *
379	* ------------------------------------------------------------------------- */	433	* ------------------------------------------------------------------------- */
380	/* take care of suid/sgid super-user (root) privileges */	434	/* take care of suid/sgid super-user (root) privileges */
381	/* INTPROTO */
382	void	435	void
383	rxvt_privileges(pR_ int mode)	436	rxvt_term::privileges (int mode)
384	{	437	{
385	#if ! defined(__CYGWIN32__)	438	#if ! defined(__CYGWIN32__)
386	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	439	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
387	/* setreuid() is the poor man's setuid(), seteuid() */	440	/* setreuid () is the poor man's setuid (), seteuid () */
388	# define seteuid(a) setreuid(-1, (a))	441	# define seteuid(a) setreuid(-1, (a))
389	# define setegid(a) setregid(-1, (a))	442	# define setegid(a) setregid(-1, (a))
390	# define HAVE_SETEUID	443	# define HAVE_SETEUID
391	# endif	444	# endif
392	# ifdef HAVE_SETEUID	445	# ifdef HAVE_SETEUID
393	switch (mode) {	446	switch (mode)
		447	{
394	case IGNORE:	448	case IGNORE:
395	/*	449	/*
396	* change effective uid/gid - not real uid/gid - so we can switch	450	* change effective uid/gid - not real uid/gid - so we can switch
397	* back to root later, as required	451	* back to root later, as required
398	*/	452	*/
399	seteuid(getuid());	453	seteuid (getuid ());
400	setegid(getgid());	454	setegid (getgid ());
401	break;	455	break;
402	case SAVE:	456	case SAVE:
403	R->euid = geteuid();	457	euid = geteuid ();
404	R->egid = getegid();	458	egid = getegid ();
405	break;	459	break;
406	case RESTORE:	460	case RESTORE:
407	seteuid(R->euid);	461	seteuid (euid);
408	setegid(R->egid);	462	setegid (egid);
409	break;	463	break;
410	}	464	}
411	# else	465	# else
412	switch (mode) {	466	switch (mode)
		467	{
413	case IGNORE:	468	case IGNORE:
414	setuid(getuid());	469	setuid (getuid ());
415	setgid(getgid());	470	setgid (getgid ());
416	/* FALLTHROUGH */	471	/* FALLTHROUGH */
417	case SAVE:	472	case SAVE:
418	/* FALLTHROUGH */	473	/* FALLTHROUGH */
419	case RESTORE:	474	case RESTORE:
420	break;	475	break;
421	}	476	}
422	# endif	477	# endif
423	#endif	478	#endif
424	}	479	}
425		480
426	#ifdef UTMP_SUPPORT	481	#ifdef UTMP_SUPPORT
427	/* EXTPROTO */
428	void	482	void
429	rxvt_privileged_utmp(pR_ char action)	483	rxvt_term::privileged_utmp (char action)
430	{	484	{
431	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	485	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
432	action, R->next_utmp_action, getpid()));	486	action, next_utmp_action, getpid ()));
433	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)	487	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
434	|| (R->Options & Opt_utmpInhibit)	488	|| (Options & Opt_utmpInhibit)
435	|| R->ttydev == NULL || *R->ttydev == '\0')	489	|| ttydev == NULL || *ttydev == '\0')
436	return;	490	return;
437		491
438	rxvt_privileges(aR_ RESTORE);	492	privileges (RESTORE);
439	if (action == SAVE) {	493	if (action == SAVE)
		494	{
440	R->next_utmp_action = RESTORE;	495	next_utmp_action = RESTORE;
441	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	496	makeutent (ttydev, rs[Rs_display_name]);
		497	}
		498	else
442	} else { /* action == RESTORE */	499	{ /* action == RESTORE */
443	R->next_utmp_action = IGNORE;	500	next_utmp_action = IGNORE;
444	rxvt_cleanutent(aR);	501	cleanutent ();
445	}	502	}
446	rxvt_privileges(aR_ IGNORE);	503	privileges (IGNORE);
447	}	504	}
448	#endif	505	#endif
449		506
450	#ifndef NO_SETOWNER_TTYDEV	507	#ifndef NO_SETOWNER_TTYDEV
451	/* EXTPROTO */
452	void	508	void
453	rxvt_privileged_ttydev(pR_ char action)	509	rxvt_term::privileged_ttydev (char action)
454	{	510	{
455	D_MAIN((stderr,	511	D_MAIN ((stderr,
456	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	512	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
457	action, R->next_tty_action, getpid()));	513	action, next_tty_action, getpid ()));
458	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)	514	if (next_tty_action != action || (action != SAVE && action != RESTORE)
459	|| R->ttydev == NULL || *R->ttydev == '\0')	515	|| ttydev == NULL || *ttydev == '\0')
460	return;	516	return;
461		517
462	rxvt_privileges(aR_ RESTORE);	518	privileges (RESTORE);
463		519
464	if (action == SAVE) {	520	if (action == SAVE)
		521	{
465	R->next_tty_action = RESTORE;	522	next_tty_action = RESTORE;
466	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	523	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
467	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	524	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
468	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	525	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
469	R->next_tty_action = IGNORE;	526	next_tty_action = IGNORE;
470	else	527	else
471	# endif	528	# endif
		529
472	{	530	{
473	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	531	chown (ttydev, getuid (), ttygid); /* fail silently */
474	chmod(R->ttydev, R->ttymode);	532	chmod (ttydev, ttymode);
475	# ifdef HAVE_REVOKE	533	# ifdef HAVE_REVOKE
476	revoke(R->ttydev);	534	revoke (ttydev);
477	# endif	535	# endif
		536
478	}	537	}
		538	}
		539	else
479	} else { /* action == RESTORE */	540	{ /* action == RESTORE */
480	R->next_tty_action = IGNORE;	541	next_tty_action = IGNORE;
481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	542	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
482	chmod(R->ttydev, R->ttyfd_stat.st_mode);	543	chmod (ttydev, ttyfd_stat.st_mode);
483	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	544	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
484	# else	545	# else
485	chmod(R->ttydev,	546	chmod (ttydev,
486	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	547	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
487	chown(R->ttydev, 0, 0);	548	chown (ttydev, 0, 0);
488	# endif	549	# endif
489	}
490		550
		551	}
		552
491	rxvt_privileges(aR_ IGNORE);	553	privileges (IGNORE);
492		554
493	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	555	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
494	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	556	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
495	action == RESTORE ? "Restoring" : (action ==	557	action == RESTORE ? "Restoring" : (action ==
496	SAVE ? "Saving" :	558	SAVE ? "Saving" :
497	"UNKNOWN ERROR for"), R->ttydev,	559	"UNKNOWN ERROR for"), ttydev,
498	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	560	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
499	R->ttyfd_stat.st_gid));	561	ttyfd_stat.st_gid));
500	# endif	562	# endif
501	}	563	}
502	#endif	564	#endif
503		565
504	/*----------------------------------------------------------------------*/	566	/*----------------------------------------------------------------------*/
505	/*	567	/*
506	* window size/position calculcations for XSizeHint and other storage.	568	* window size/position calculcations for XSizeHint and other storage.
507	* if width/height are non-zero then override calculated width/height	569	* if width/height are non-zero then override calculated width/height
508	*/	570	*/
509	/* EXTPROTO */
510	void	571	void
511	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	572	rxvt_term::window_calc (unsigned int width, unsigned int height)
512	{	573	{
513	short recalc_x, recalc_y;	574	short recalc_x, recalc_y;
514	int x, y, sb_w, mb_h, flags;	575	int x, y, sb_w, mb_h, flags;
515	unsigned int w, h;	576	unsigned int w, h;
516	unsigned int max_width, max_height;	577	unsigned int max_width, max_height;
517		578
518	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	579	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
519	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	580	TermWin.ncol, TermWin.nrow, szHint.width,
520	R->szHint.height));	581	szHint.height));
521	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	582	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
522	R->szHint.win_gravity = NorthWestGravity;	583	szHint.win_gravity = NorthWestGravity;
523	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
524		585
525	recalc_x = recalc_y = 0;	586	recalc_x = recalc_y = 0;
526	flags = 0;	587	flags = 0;
527	if (!R->parsed_geometry) {	588	if (!parsed_geometry)
		589	{
528	R->parsed_geometry = 1;	590	parsed_geometry = 1;
529	if (R->rs[Rs_geometry])	591	if (rs[Rs_geometry])
530	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
531	if (flags & WidthValue) {	593	if (flags & WidthValue)
		594	{
532	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
533	R->szHint.flags |= USSize;	596	szHint.flags |= USSize;
534	}	597	}
535	if (flags & HeightValue) {	598	if (flags & HeightValue)
		599	{
536	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
537	R->szHint.flags |= USSize;	601	szHint.flags |= USSize;
538	}	602	}
539	if (flags & XValue) {	603	if (flags & XValue)
		604	{
540	R->szHint.x = x;	605	szHint.x = x;
541	R->szHint.flags |= USPosition;	606	szHint.flags |= USPosition;
542	if (flags & XNegative) {	607	if (flags & XNegative)
		608	{
543	recalc_x = 1;	609	recalc_x = 1;
544	R->szHint.win_gravity = NorthEastGravity;	610	szHint.win_gravity = NorthEastGravity;
545	}	611	}
546	}	612	}
547	if (flags & YValue) {	613	if (flags & YValue)
		614	{
548	R->szHint.y = y;	615	szHint.y = y;
549	R->szHint.flags |= USPosition;	616	szHint.flags |= USPosition;
550	if (flags & YNegative) {	617	if (flags & YNegative)
		618	{
551	recalc_y = 1;	619	recalc_y = 1;
552	if (R->szHint.win_gravity == NorthEastGravity)	620	if (szHint.win_gravity == NorthEastGravity)
553	R->szHint.win_gravity = SouthEastGravity;	621	szHint.win_gravity = SouthEastGravity;
554	else	622	else
555	R->szHint.win_gravity = SouthWestGravity;	623	szHint.win_gravity = SouthWestGravity;
556	}	624	}
557	}	625	}
558	}	626	}
559	/* TODO: BOUNDS */	627	/* TODO: BOUNDS */
560	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	628	TermWin.width = TermWin.ncol * TermWin.fwidth;
561	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	629	TermWin.height = TermWin.nrow * TermWin.fheight;
562	max_width = MAX_COLS * R->TermWin.fwidth;	630	max_width = MAX_COLS * TermWin.fwidth;
563	max_height = MAX_ROWS * R->TermWin.fheight;	631	max_height = MAX_ROWS * TermWin.fheight;
564		632
565	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
566		634
567	sb_w = mb_h = 0;	635	sb_w = mb_h = 0;
568	R->window_vt_x = R->window_vt_y = 0;	636	window_vt_x = window_vt_y = 0;
569	if (scrollbar_visible(R)) {	637	if (scrollbar_visible ())
		638	{
570	sb_w = scrollbar_TotalWidth();	639	sb_w = scrollbar_TotalWidth ();
571	R->szHint.base_width += sb_w;	640	szHint.base_width += sb_w;
572	if (!(R->Options & Opt_scrollBar_right))	641	if (! (Options & Opt_scrollBar_right))
573	R->window_vt_x = sb_w;	642	window_vt_x = sb_w;
574	}	643	}
575	if (menubar_visible(R)) {	644	if (menubar_visible ())
		645	{
576	mb_h = menuBar_TotalHeight();	646	mb_h = menuBar_TotalHeight ();
577	R->szHint.base_height += mb_h;	647	szHint.base_height += mb_h;
578	R->window_vt_y = mb_h;	648	window_vt_y = mb_h;
579	}	649	}
580	R->szHint.width_inc = R->TermWin.fwidth;	650	szHint.width_inc = TermWin.fwidth;
581	R->szHint.height_inc = R->TermWin.fheight;	651	szHint.height_inc = TermWin.fheight;
582	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	652	szHint.min_width = szHint.base_width + szHint.width_inc;
583	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	653	szHint.min_height = szHint.base_height + szHint.height_inc;
584		654
585	if (width && width - R->szHint.base_width < max_width) {	655	if (width && width - szHint.base_width < max_width)
		656	{
586	R->szHint.width = width;	657	szHint.width = width;
587	R->TermWin.width = width - R->szHint.base_width;	658	TermWin.width = width - szHint.base_width;
588	} else {	659	}
		660	else
		661	{
589	MIN_IT(R->TermWin.width, max_width);	662	MIN_IT (TermWin.width, max_width);
590	R->szHint.width = R->szHint.base_width + R->TermWin.width;	663	szHint.width = szHint.base_width + TermWin.width;
591	}	664	}
592	if (height && height - R->szHint.base_height < max_height) {	665	if (height && height - szHint.base_height < max_height)
		666	{
593	R->szHint.height = height;	667	szHint.height = height;
594	R->TermWin.height = height - R->szHint.base_height;	668	TermWin.height = height - szHint.base_height;
595	} else {	669	}
		670	else
		671	{
596	MIN_IT(R->TermWin.height, max_height);	672	MIN_IT (TermWin.height, max_height);
597	R->szHint.height = R->szHint.base_height + R->TermWin.height;	673	szHint.height = szHint.base_height + TermWin.height;
598	}	674	}
599	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
600	R->window_sb_x = R->szHint.width - sb_w;	676	window_sb_x = szHint.width - sb_w;
601		677
602	if (recalc_x)	678	if (recalc_x)
603	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
604	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	680	- szHint.width - 2 * TermWin.ext_bwidth);
605	if (recalc_y)	681	if (recalc_y)
606	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
607	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	683	- szHint.height - 2 * TermWin.ext_bwidth);
608		684
609	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	685	TermWin.ncol = TermWin.width / TermWin.fwidth;
610	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	686	TermWin.nrow = TermWin.height / TermWin.fheight;
611	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	687	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
612	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	688	TermWin.ncol, TermWin.nrow, szHint.width,
613	R->szHint.height));	689	szHint.height));
614	return;	690	return;
615	}	691	}
616		692
617	/*----------------------------------------------------------------------*/	693	/*----------------------------------------------------------------------*/
618	/*	694	/*
619	* Tell the teletype handler what size the window is.	695	* Tell the teletype handler what size the window is.
620	* Called after a window size change.	696	* Called after a window size change.
621	*/	697	*/
622	void	698	void
623	rxvt_term::tt_winch ()	699	rxvt_term::tt_winch ()
624	{	700	{
625	struct winsize ws;	701	struct winsize ws;
626		702
627	if (cmd_fd < 0)	703	if (cmd_fd < 0)
628	return;	704	return;
629		705
630	ws.ws_col = TermWin.ncol;	706	ws.ws_col = TermWin.ncol;
…		…
632	ws.ws_xpixel = ws.ws_ypixel = 0;	708	ws.ws_xpixel = ws.ws_ypixel = 0;
633	#ifndef DEBUG_SIZE	709	#ifndef DEBUG_SIZE
634	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
635	#else	711	#else
636	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
637	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
638	# ifdef SIGWINCH	714	# ifdef SIGWINCH
639	else if (cmd_pid) /* force through to the command */	715	else if (cmd_pid) /* force through to the command */
640	kill (cmd_pid, SIGWINCH);	716	kill (cmd_pid, SIGWINCH);
641	# endif	717	# endif
642	#endif	718	#endif
643	}	719	}
644		720
645	/*----------------------------------------------------------------------*/	721	/*----------------------------------------------------------------------*/
646	/* rxvt_change_font() - Switch to a new font */	722	/* rxvt_change_font () - Switch to a new font */
647	/*	723	/*
648	* init = 1 - initialize	724	* init = 1 - initialize
649	*	725	*
650	* fontname == FONT_UP - switch to bigger font	726	* fontname == FONT_UP - switch to bigger font
651	* fontname == FONT_DN - switch to smaller font	727	* fontname == FONT_DN - switch to smaller font
652	*/	728	*/
653	/* EXTPROTO */	729	bool
654	void
655	rxvt_change_font(pR_ int init, const char *fontname)	730	rxvt_term::change_font (const char *fontname)
656	{	731	{
657	}	732	if (fontname == FONT_UP)
		733	{
		734	// TODO
		735	}
		736	else if (fontname == FONT_DN)
		737	{
		738	// TODO
		739	}
		740	else
		741	{
		742	rxvt_fontset *fs = new rxvt_fontset (this);
658		743
659	/* INTPROTO */	744	if (fs && fs->populate (fontname ? fontname : "fixed"))
660	void	745	{
		746	delete TermWin.fontset;
		747	TermWin.fontset = fs;
		748	TermWin.fwidth = fs->base_font ()->width;
		749	TermWin.fheight = fs->base_font ()->height;
		750	TermWin.fbase = fs->base_font ()->ascent;
		751
		752	if (TermWin.parent[0])
		753	{
		754	resize_all_windows (0, 0, 0);
		755	scr_remap_chars ();
		756	scr_touch (true);
		757	}
		758
		759	return true;
		760	}
		761	}
		762
		763	return false;
		764	}
		765
		766	bool
661	rxvt_font_up_down(pR_ int n, int direction)	767	rxvt_term::font_up_down (int n, int direction)
662	{	768	{
		769	return false;
663	}	770	}
664		771
665	/*----------------------------------------------------------------------*/	772	/*----------------------------------------------------------------------*/
666	/*----------------------------------------------------------------------*/	773	/*----------------------------------------------------------------------*/
667	/* xterm sequences - title, iconName, color (exptl) */	774	/* xterm sequences - title, iconName, color (exptl) */
668	/* EXTPROTO */
669	void	775	void
670	rxvt_set_title(pR_ const char *str)	776	rxvt_term::set_title (const char *str)
671	{	777	{
672	#ifndef SMART_WINDOW_TITLE	778	#ifndef SMART_WINDOW_TITLE
673	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	779	XStoreName (display->display, TermWin.parent[0], str);
674	#else	780	#else
675	char *name;	781	char *name;
676		782
677	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
678	name = NULL;	784	name = NULL;
679	if (name == NULL || STRCMP(name, str))	785	if (name == NULL || STRCMP (name, str))
680	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	786	XStoreName (display->display, TermWin.parent[0], str);
681	if (name)	787	if (name)
682	XFree(name);	788	XFree (name);
683	#endif	789	#endif
684	}	790	}
685		791
686	/* EXTPROTO */
687	void	792	void
688	rxvt_set_iconName(pR_ const char *str)	793	rxvt_term::set_iconName (const char *str)
689	{	794	{
690	#ifndef SMART_WINDOW_TITLE	795	#ifndef SMART_WINDOW_TITLE
691	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	796	XSetIconName (display->display, TermWin.parent[0], str);
692	#else	797	#else
693	char *name;	798	char *name;
694		799
695	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	800	if (XGetIconName (display->display, TermWin.parent[0], &name))
696	name = NULL;	801	name = NULL;
697	if (name == NULL || STRCMP(name, str))	802	if (name == NULL || STRCMP (name, str))
698	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	803	XSetIconName (display->display, TermWin.parent[0], str);
699	if (name)	804	if (name)
700	XFree(name);	805	XFree (name);
701	#endif	806	#endif
702	}	807	}
703		808
704	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
705	/* EXTPROTO */
706	void	810	void
707	rxvt_set_window_color(pR_ int idx, const char *color)	811	rxvt_term::set_window_color (int idx, const char *color)
708	{	812	{
709	rxvt_color xcol;	813	rxvt_color xcol;
710	int i;	814	int i;
711		815
712	if (color == NULL || *color == '\0')	816	if (color == NULL || *color == '\0')
713	return;	817	return;
714		818
715	/* handle color aliases */	819	/* handle color aliases */
716	if (isdigit(*color)) {	820	if (isdigit (*color))
		821	{
717	i = atoi(color);	822	i = atoi (color);
		823	if (i >= 8 && i <= 15)
718	if (i >= 8 && i <= 15) { /* bright colors */	824	{ /* bright colors */
719	i -= 8;	825	i -= 8;
720	# ifndef NO_BRIGHTCOLOR	826	# ifndef NO_BRIGHTCOLOR
721	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	827	PixColors[idx] = PixColors[minBrightCOLOR + i];
722	SET_PIXCOLOR(R, idx);	828	SET_PIXCOLOR (idx);
723	goto Done;	829	goto Done;
724	# endif	830	# endif
		831
725	}	832	}
726	if (i >= 0 && i <= 7) { /* normal colors */	833	if (i >= 0 && i <= 7)
		834	{ /* normal colors */
727	R->PixColors[idx] = R->PixColors[minCOLOR + i];	835	PixColors[idx] = PixColors[minCOLOR + i];
728	SET_PIXCOLOR(R, idx);	836	SET_PIXCOLOR (idx);
729	goto Done;	837	goto Done;
730	}	838	}
731	}	839	}
732	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	840	if (!rXParseAllocColor (& xcol, color))
733	return;	841	return;
734	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */	842	/* XStoreColor (display->display, XCMAP, XColor*); */
735		843
736	/*	844	/*
737	* FIXME: should free colors here, but no idea how to do it so instead,	845	* FIXME: should free colors here, but no idea how to do it so instead,
738	* so just keep gobbling up the colormap	846	* so just keep gobbling up the colormap
739	*/	847	*/
740	# if 0	848	# if 0
741	for (i = Color_Black; i <= Color_White; i++)	849	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[idx] == R->PixColors[i])	850	if (PixColors[idx] == PixColors[i])
743	break;	851	break;
744	if (i > Color_White) {	852	if (i > Color_White)
		853	{
745	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
746	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
747	DisplayPlanes(R->Xdisplay, Xscreen));	856	DisplayPlanes (display->display, display->screen));
748	}	857	}
749	# endif	858	# endif
750		859
751	R->PixColors[idx] = xcol;	860	PixColors[idx] = xcol;
752	SET_PIXCOLOR(R, idx);	861	SET_PIXCOLOR (idx);
753		862
754	/* XSetWindowAttributes attr; */	863	/* XSetWindowAttributes attr; */
755	/* Cursor cursor; */	864	/* Cursor cursor; */
756	Done:	865	Done:
757	if (idx == Color_bg && !(R->Options & Opt_transparent))	866	if (idx == Color_bg && ! (Options & Opt_transparent))
758	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	867	XSetWindowBackground (display->display, TermWin.vt,
759	R->PixColors[Color_bg]);	868	PixColors[Color_bg]);
760		869
761	/* handle Color_BD, scrollbar background, etc. */	870	/* handle Color_BD, scrollbar background, etc. */
762		871
763	rxvt_set_colorfgbg(aR);	872	set_colorfgbg ();
764	rxvt_recolour_cursor(aR);	873	recolour_cursor ();
765	/* the only reasonable way to enforce a clean update */	874	/* the only reasonable way to enforce a clean update */
766	rxvt_scr_poweron(aR);	875	scr_poweron ();
767	}	876	}
768		877
769	#else	878	#else
770	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	879	# define set_window_color (idx,color) ((void)0)
771	#endif /* XTERM_COLOR_CHANGE */	880	#endif /* XTERM_COLOR_CHANGE */
772		881
773	/* EXTPROTO */
774	void	882	void
775	rxvt_recolour_cursor(pR)	883	rxvt_term::recolour_cursor ()
776	{	884	{
777	rxvt_color xcol[2];
778
779	#if TODO	885	#if TODO
		886	rxvt_color xcol[2];
		887
780	xcol[0] = R->PixColors[Color_pointer];	888	xcol[0] = PixColors[Color_pointer];
781	xcol[1] = R->PixColors[Color_bg];	889	xcol[1] = PixColors[Color_bg];
782	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	890	XQueryColors (display->display, XCMAP, xcol, 2);
783	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
784	#endif	892	#endif
785	}	893	}
786		894
787	/*----------------------------------------------------------------------*/	895	/*----------------------------------------------------------------------*/
788	/*	896	/*
789	* find if fg/bg matches any of the normal (low-intensity) colors	897	* find if fg/bg matches any of the normal (low-intensity) colors
790	*/	898	*/
791	/* INTPROTO */
792	void	899	void
793	rxvt_set_colorfgbg(pR)	900	rxvt_term::set_colorfgbg ()
794	{	901	{
795	unsigned int i;	902	unsigned int i;
796	const char *xpmb = "\0";	903	const char *xpmb = "\0";
797	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
798		905
799	R->env_colorfgbg =	906	env_colorfgbg =
800	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
801	STRCPY(fstr, "default");	908	STRCPY (fstr, "default");
802	STRCPY(bstr, "default");	909	STRCPY (bstr, "default");
803	for (i = Color_Black; i <= Color_White; i++)	910	for (i = Color_Black; i <= Color_White; i++)
804	if (R->PixColors[Color_fg] == R->PixColors[i]) {	911	if (PixColors[Color_fg] == PixColors[i])
		912	{
805	sprintf(fstr, "%d", (i - Color_Black));	913	sprintf (fstr, "%d", (i - Color_Black));
806	break;	914	break;
807	}	915	}
808	for (i = Color_Black; i <= Color_White; i++)	916	for (i = Color_Black; i <= Color_White; i++)
809	if (R->PixColors[Color_bg] == R->PixColors[i]) {	917	if (PixColors[Color_bg] == PixColors[i])
		918	{
810	sprintf(bstr, "%d", (i - Color_Black));	919	sprintf (bstr, "%d", (i - Color_Black));
811	#ifdef XPM_BACKGROUND	920	#ifdef XPM_BACKGROUND
812	xpmb = "default;";	921	xpmb = "default;";
813	#endif	922	#endif
814	break;	923	break;
815	}	924	}
		925
816	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
817	putenv(R->env_colorfgbg);
818		927
819	#ifndef NO_BRIGHTCOLOR	928	#ifndef NO_BRIGHTCOLOR
820	R->colorfgbg = DEFAULT_RSTYLE;	929	colorfgbg = DEFAULT_RSTYLE;
821	for (i = minCOLOR; i <= maxCOLOR; i++) {	930	for (i = minCOLOR; i <= maxCOLOR; i++)
		931	{
822	if (R->PixColors[Color_fg] == R->PixColors[i])	932	if (PixColors[Color_fg] == PixColors[i])
823	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
824	if (R->PixColors[Color_bg] == R->PixColors[i])	934	if (PixColors[Color_bg] == PixColors[i])
825	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
826	}	936	}
827	#endif	937	#endif
828	}	938	}
829		939
830	/*----------------------------------------------------------------------*/	940	/*----------------------------------------------------------------------*/
831	/*	941	/*
832	* Colour determination for low colour displays, routine from	942	* Colour determination for low colour displays, routine from
833	* Hans de Goede <hans@highrise.nl>	943	* Hans de Goede <hans@highrise.nl>
834	*/	944	*/
835		945
836	/* EXTPROTO */
837	int	946	int
838	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	947	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
839	{	948	{
840	screen_in_out->set(aR_ colour);
841
842	if (!screen_in_out->set(aR_ colour)) {	949	if (!screen_in_out->set (display, colour))
		950	{
843	rxvt_print_error("can't allocate colour: %s", colour);	951	rxvt_print_error ("can't allocate colour: %s", colour);
844	return false;	952	return false;
845	}	953	}
846		954
847	return true;	955	return true;
848	}	956	}
849		957
850	/* -------------------------------------------------------------------- *	958	/* -------------------------------------------------------------------- *
851	* - WINDOW RESIZING - *	959	* - WINDOW RESIZING - *
852	* -------------------------------------------------------------------- */	960	* -------------------------------------------------------------------- */
853	/* EXTPROTO */
854	void	961	void
855	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	962	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
856	int ignoreparent)
857	{	963	{
858	int fix_screen;	964	int fix_screen;
859		965
860	#ifdef SMART_RESIZE	966	#ifdef SMART_RESIZE
861	int old_width = R->szHint.width, old_height = R->szHint.height;	967	int old_width = szHint.width, old_height = szHint.height;
862	#endif	968	#endif
863		969
864	rxvt_window_calc(aR_ width, height);	970	window_calc (width, height);
865	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
866	if (!ignoreparent) {	972	if (!ignoreparent)
		973	{
867	#ifdef SMART_RESIZE	974	#ifdef SMART_RESIZE
868	/*	975	/*
869	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
870	* reposition window on resize depending on placement on screen	977	* reposition window on resize depending on placement on screen
871	*/	978	*/
872	int x, y, x1, y1;	979	int x, y, x1, y1;
873	int dx, dy;	980	int dx, dy;
874	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
875	Window unused_cr;	982	Window unused_cr;
876		983
877	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
878	0, 0, &x, &y, &unused_cr);	985	0, 0, &x, &y, &unused_cr);
879	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
880	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
881	/*	988	/*
882	* if Xroot isn't the parent window, a WM will probably have offset	989	* if display->root isn't the parent window, a WM will probably have offset
883	* our position for handles and decorations. Counter it	990	* our position for handles and decorations. Counter it
884	*/	991	*/
885	if (x1 != x || y1 != y) {	992	if (x1 != x || y1 != y)
		993	{
886	x -= x1;	994	x -= x1;
887	y -= y1;	995	y -= y1;
888	}	996	}
889		997
890	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
891	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
892	dx = old_width - R->szHint.width;	1000	dx = old_width - szHint.width;
893	dy = old_height - R->szHint.height;	1001	dy = old_height - szHint.height;
894		1002
895	/* Check position of the center of the window */	1003	/* Check position of the center of the window */
896	if (x < x1) /* left half */	1004	if (x < x1) /* left half */
897	dx = 0;	1005	dx = 0;
898	else if (x == x1) /* exact center */	1006	else if (x == x1) /* exact center */
899	dx /= 2;	1007	dx /= 2;
900	if (y < y1) /* top half */	1008	if (y < y1) /* top half */
901	dy = 0;	1009	dy = 0;
902	else if (y == y1) /* exact center */	1010	else if (y == y1) /* exact center */
903	dy /= 2;	1011	dy /= 2;
904		1012
905	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
906	R->szHint.width, R->szHint.height);	1014	szHint.width, szHint.height);
907	#else	1015	#else
908	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
909	R->szHint.height);	1017	szHint.height);
910	#endif	1018	#endif
911	}
912		1019
		1020	}
		1021
913	fix_screen = (R->TermWin.ncol != R->prev_ncol	1022	fix_screen = (TermWin.ncol != prev_ncol
914	|| R->TermWin.nrow != R->prev_nrow);	1023	|| TermWin.nrow != prev_nrow);
		1024
915	if (fix_screen || width != R->old_width || height != R->old_height) {	1025	if (fix_screen || width != old_width || height != old_height)
		1026	{
916	if (scrollbar_visible(R)) {	1027	if (scrollbar_visible ())
		1028	{
917	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
918	0, scrollbar_TotalWidth(), R->szHint.height);	1030	0, scrollbar_TotalWidth (), szHint.height);
919	rxvt_Resize_scrollBar(aR);	1031	resize_scrollbar ();
920	}	1032	}
		1033
921	if (menubar_visible(R))	1034	if (menubar_visible ())
922	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
923	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1037
924	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
925	R->window_vt_y, TermWin_TotalWidth(),	1039	window_vt_y, TermWin_TotalWidth (),
926	TermWin_TotalHeight());	1040	TermWin_TotalHeight ());
927	#ifdef RXVT_GRAPHICS
928	if (R->old_height)
929	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
930	R->old_height - R->szHint.base_height);
931	#endif
932	rxvt_scr_clear(aR);	1041	scr_clear ();
933	#ifdef XPM_BACKGROUND	1042	#ifdef XPM_BACKGROUND
934	rxvt_resize_pixmap(aR);	1043	resize_pixmap ();
935	#endif	1044	#endif
936	}
937		1045
		1046	}
		1047
938	if (fix_screen || R->old_height == 0) {	1048	if (fix_screen || old_height == 0)
		1049	{
939	int curr_screen = -1;	1050	int curr_screen = -1;
940	uint16_t old_ncol = R->prev_ncol;	1051	int old_ncol = prev_ncol;
941		1052
942	/* scr_reset only works on the primary screen */	1053	/* scr_reset only works on the primary screen */
943	if (R->old_height) /* this is not the first time through */	1054	if (old_height) /* this is not the first time through */
		1055	{
		1056	unsigned int ncol = TermWin.ncol;
		1057	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
944	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1058	curr_screen = scr_change_screen (PRIMARY);
945	rxvt_scr_reset(aR);	1059	TermWin.ncol = ncol;
946	if (curr_screen >= 0) { /* this is not the first time through */
947	rxvt_scr_change_screen(aR_ curr_screen);
948	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
949	}	1060	}
950	}
951		1061
		1062	scr_reset ();
		1063
		1064	if (curr_screen >= 0) /* this is not the first time through */
		1065	{
		1066	scr_change_screen (curr_screen);
		1067	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1068	}
		1069	}
		1070
952	R->old_width = R->szHint.width;	1071	old_width = szHint.width;
953	R->old_height = R->szHint.height;	1072	old_height = szHint.height;
954		1073
955	#ifdef USE_XIM	1074	#ifdef USE_XIM
956	rxvt_IMSetStatusPosition(aR);	1075	IMSetStatusPosition ();
957	#endif	1076	#endif
958	}	1077	}
959		1078
960	/*	1079	/*
961	* Set the width/height of the vt window in characters. Units are pixels.	1080	* Set the width/height of the vt window in characters. Units are pixels.
962	* good for toggling 80/132 columns	1081	* good for toggling 80/132 columns
963	*/	1082	*/
964	/* EXTPROTO */
965	void	1083	void
966	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
967	{	1085	{
968	XWindowAttributes wattr;	1086	XWindowAttributes wattr;
969		1087
970	if (width == 0 || height == 0) {	1088	if (width == 0 || height == 0)
		1089	{
971	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1090	XGetWindowAttributes (display->display, display->root, &wattr);
972	if (width == 0)	1091	if (width == 0)
973	width = wattr.width - R->szHint.base_width;	1092	width = wattr.width - szHint.base_width;
974	if (height == 0)	1093	if (height == 0)
975	height = wattr.height - R->szHint.base_height;	1094	height = wattr.height - szHint.base_height;
976	}	1095	}
977	if (width != R->TermWin.width || height != R->TermWin.height) {	1096	if (width != TermWin.width || height != TermWin.height)
		1097	{
978	width += R->szHint.base_width;	1098	width += szHint.base_width;
979	height += R->szHint.base_height;	1099	height += szHint.base_height;
980	rxvt_resize_all_windows(aR_ width, height, 0);	1100	resize_all_windows (width, height, 0);
981	}	1101	}
982	}	1102	}
983		1103
984	/* -------------------------------------------------------------------- *	1104	/* -------------------------------------------------------------------- *
985	* - X INPUT METHOD ROUTINES - *	1105	* - X INPUT METHOD ROUTINES - *
986	* -------------------------------------------------------------------- */	1106	* -------------------------------------------------------------------- */
987	#ifdef USE_XIM	1107	#ifdef USE_XIM
988	/* INTPROTO */	1108
989	void	1109	void
990	rxvt_setSize(pR_ XRectangle * size)	1110	rxvt_term::im_set_size (XRectangle *size)
991	{	1111	{
992	size->x = R->TermWin.int_bwidth;	1112	size->x = TermWin.int_bwidth;
993	size->y = R->TermWin.int_bwidth;	1113	size->y = TermWin.int_bwidth;
994	size->width = Width2Pixel(R->TermWin.ncol);	1114	size->width = Width2Pixel (TermWin.ncol);
995	size->height = Height2Pixel(R->TermWin.nrow);	1115	size->height = Height2Pixel (TermWin.nrow);
996	}	1116	}
997		1117
998	/* INTPROTO */
999	void	1118	void
1000	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1119	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1001	{	1120	{
1002	*fg = R->PixColors[Color_fg];	1121	*fg = PixColors[Color_fg];
1003	*bg = R->PixColors[Color_bg];	1122	*bg = PixColors[Color_bg];
1004	}	1123	}
1005		1124
1006	/* Checking whether input method is running. */	1125	/* Checking whether input method is running. */
1007	/* INTPROTO */
1008	Bool	1126	bool
1009	rxvt_IMisRunning(pR)	1127	rxvt_term::IMisRunning ()
1010	{	1128	{
1011	char *p;	1129	char *p;
1012	Atom atom;	1130	Atom atom;
1013	Window win;	1131	Window win;
1014	char server[IMBUFSIZ];	1132	char server[IMBUFSIZ];
1015		1133
1016	/* get current locale modifier */	1134	/* get current locale modifier */
1017	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1136	{
1018	STRCPY(server, "@server=");	1137	STRCPY (server, "@server=");
1019	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1020	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1021	*p = '\0';	1140	*p = '\0';
1022		1141
1023	atom = XInternAtom(R->Xdisplay, server, False);	1142	atom = XInternAtom (display->display, server, False);
1024	win = XGetSelectionOwner(R->Xdisplay, atom);	1143	win = XGetSelectionOwner (display->display, atom);
1025	if (win != None)	1144	if (win != None)
1026	return True;	1145	return True;
1027	}	1146	}
1028	return False;	1147	return False;
1029	}	1148	}
1030		1149
1031	/* EXTPROTO */
1032	void	1150	void
1033	rxvt_IMSendSpot(pR)	1151	rxvt_term::IMSendSpot ()
1034	{	1152	{
1035	XPoint spot;	1153	XPoint spot;
1036	XVaNestedList preedit_attr;	1154	XVaNestedList preedit_attr;
1037		1155
1038	if (R->Input_Context == NULL	1156	if (Input_Context == NULL
1039	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1157	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1040	|| !(R->event_type == KeyPress	1158	|| ! (event_type == KeyPress
1041	|| R->event_type == Expose	1159	|| event_type == Expose
1042	|| R->event_type == NoExpose	1160	|| event_type == NoExpose
1043	|| R->event_type == SelectionNotify	1161	|| event_type == SelectionNotify
1044	|| R->event_type == ButtonRelease || R->event_type == FocusIn)	1162	|| event_type == ButtonRelease || event_type == FocusIn)
1045	|| !rxvt_IMisRunning(aR))	1163	|| !IMisRunning ())
1046	return;	1164	return;
1047		1165
1048	rxvt_setPosition(aR_ & spot);	1166	im_set_position (&spot);
1049		1167
1050	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1051	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1052	XFree(preedit_attr);	1170	XFree (preedit_attr);
1053	}	1171	}
1054		1172
1055	/* EXTPROTO */
1056	void	1173	void
1057	rxvt_setTermFontSet(pR_ int idx)
1058	{
1059	char *string;
1060	long length;
1061	int success = 0;
1062
1063	if (idx < 0 || idx >= MAX_NFONTS)
1064	return;
1065	}
1066
1067	/* INTPROTO */
1068	void
1069	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1070	XRectangle * needed_rect)	1175	XRectangle * needed_rect)
1071	{	1176	{
1072	int mbh, vtx = 0;	1177	int mbh, vtx = 0;
1073		1178
1074	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1075	vtx = scrollbar_TotalWidth();	1180	vtx = scrollbar_TotalWidth ();
		1181
1076	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1077	mbh -= R->TermWin.lineSpace;	1183	mbh -= TermWin.lineSpace;
1078		1184
1079	preedit_rect->x = needed_rect->width + vtx;	1185	preedit_rect->x = needed_rect->width + vtx;
1080	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1081		1187
1082	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1083	+ vtx;
1084	preedit_rect->height = Height2Pixel(1);	1189	preedit_rect->height = Height2Pixel (1);
1085		1190
1086	status_rect->x = vtx;	1191	status_rect->x = vtx;
1087	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1088		1193
1089	status_rect->width = needed_rect->width ? needed_rect->width	1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1090	: Width2Pixel(R->TermWin.ncol + 1);
1091	status_rect->height = Height2Pixel(1);	1195	status_rect->height = Height2Pixel (1);
1092	}	1196	}
1093		1197
1094	/* ARGSUSED */
1095	/* INTPROTO */
1096	void	1198	void
1097	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1199	rxvt_term::im_destroy ()
1098	__attribute__ ((unused)), XPointer call_data
1099	__attribute__ ((unused)))
1100	{	1200	{
1101	dR;	1201	if (Input_Context)
1102		1202	{
		1203	XDestroyIC (Input_Context);
1103	R->Input_Context = NULL;	1204	Input_Context = NULL;
1104	/* To avoid Segmentation Fault in C locale: Solaris only? */	1205	}
1105	if (STRCMP(R->locale, "C"))	1206
1106	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,	1207	if (input_method)
1107	rxvt_IMInstantiateCallback, NULL);	1208	{
		1209	display->put_xim (input_method);
		1210	input_method = 0;
		1211	}
1108	}	1212	}
1109		1213
1110	/*	1214	/*
1111	* X manual pages and include files don't match on some systems:	1215	* Try to open a XIM with the current modifiers, then see if we can
1112	* some think this is an XIDProc and others an XIMProc so we can't	1216	* open a suitable preedit type
1113	* use the first argument - need to update this to be nice for
1114	* both types via some sort of configure detection
1115	*/	1217	*/
1116	/* ARGSUSED */	1218	bool
1117	/* EXTPROTO */	1219	rxvt_term::IM_get_IC (const char *modifiers)
1118	void
1119	rxvt_IMInstantiateCallback(Display * unused
1120	__attribute__ ((unused)), XPointer client_data
1121	__attribute__ ((unused)), XPointer call_data
1122	__attribute__ ((unused)))
1123	{	1220	{
1124	dR;	1221	int i, j, found;
		1222	XIM xim;
		1223	XPoint spot;
		1224	XRectangle rect, status_rect, needed_rect;
		1225	unsigned long fg, bg;
		1226	const char *p;
		1227	char **s;
		1228	XIMStyles *xim_styles;
		1229	XVaNestedList preedit_attr, status_attr;
		1230
		1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1232	return false;
		1233
		1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1235	input_method = display->get_xim (locale, modifiers);
		1236	if (input_method == NULL)
		1237	return false;
		1238
		1239	xim = input_method->xim;
		1240
		1241	xim_styles = NULL;
		1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1243	|| !xim_styles || !xim_styles->count_styles)
		1244	{
		1245	display->put_xim (input_method);
		1246	return false;
		1247	}
		1248
		1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
		1250	s = rxvt_splitcommastring (p);
		1251	for (i = found = 0; !found && s[i]; i++)
		1252	{
		1253	if (!STRCMP (s[i], "OverTheSpot"))
		1254	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1255	else if (!STRCMP (s[i], "OffTheSpot"))
		1256	input_style = (XIMPreeditArea | XIMStatusArea);
		1257	else if (!STRCMP (s[i], "Root"))
		1258	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1259
		1260	for (j = 0; j < xim_styles->count_styles; j++)
		1261	if (input_style == xim_styles->supported_styles[j])
		1262	{
		1263	found = 1;
		1264	break;
		1265	}
		1266	}
		1267
		1268	for (i = 0; s[i]; i++)
		1269	free (s[i]);
		1270
		1271	free (s);
		1272	XFree (xim_styles);
		1273
		1274	if (!found)
		1275	{
		1276	display->put_xim (input_method);
		1277	return false;
		1278	}
		1279
		1280	preedit_attr = status_attr = NULL;
		1281
		1282	if (input_style & XIMPreeditPosition)
		1283	{
		1284	im_set_size (&rect);
		1285	im_set_position (&spot);
		1286	im_set_color (&fg, &bg);
		1287
		1288	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1289	XNSpotLocation, &spot,
		1290	XNForeground, fg, XNBackground, bg,
		1291	//XNFontSet, TermWin.fontset,
		1292	NULL);
		1293	}
		1294	else if (input_style & XIMPreeditArea)
		1295	{
		1296	im_set_color (&fg, &bg);
		1297
		1298	/*
		1299	* The necessary width of preedit area is unknown
		1300	* until create input context.
		1301	*/
		1302	needed_rect.width = 0;
		1303
		1304	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1305
		1306	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1307	XNForeground, fg, XNBackground, bg,
		1308	//XNFontSet, TermWin.fontset,
		1309	NULL);
		1310	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1311	XNForeground, fg, XNBackground, bg,
		1312	//XNFontSet, TermWin.fontset,
		1313	NULL);
		1314	}
		1315
		1316	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
		1317	XNClientWindow, TermWin.parent[0],
		1318	XNFocusWindow, TermWin.parent[0],
		1319	preedit_attr ? XNPreeditAttributes : NULL,
		1320	preedit_attr,
		1321	status_attr ? XNStatusAttributes : NULL,
		1322	status_attr, NULL);
		1323	if (preedit_attr) XFree (preedit_attr);
		1324	if (status_attr) XFree (status_attr);
		1325
		1326	if (Input_Context == NULL)
		1327	{
		1328	rxvt_print_error ("failed to create input context");
		1329	display->put_xim (input_method);
		1330	return false;
		1331	}
		1332
		1333	if (input_style & XIMPreeditArea)
		1334	IMSetStatusPosition ();
		1335
		1336	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1337	return true;
		1338	}
		1339
		1340	void
		1341	rxvt_term::im_cb ()
		1342	{
1125	int i, found, had_im;	1343	int i, found, had_im;
1126	const char *p;	1344	const char *p;
1127	char **s;	1345	char **s;
1128	char buf[IMBUFSIZ];	1346	char buf[IMBUFSIZ];
1129		1347
		1348	im_destroy ();
		1349
1130	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1131	if (R->Input_Context)	1351	if (Input_Context)
1132	return;	1352	return;
1133		1353
		1354	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1355	if (rs[Rs_imLocale])
		1356	SET_LOCALE (rs[Rs_imLocale]);
		1357	#endif
		1358
1134	p = R->rs[Rs_inputMethod];	1359	p = rs[Rs_inputMethod];
1135	if (p && *p)	1360	if (p && *p)
1136	{	1361	{
1137	bool found = false;	1362	bool found = false;
1138		1363
1139	s = rxvt_splitcommastring (p);	1364	s = rxvt_splitcommastring (p);
…		…
1141	{	1366	{
1142	if (*s[i])	1367	if (*s[i])
1143	{	1368	{
1144	STRCPY (buf, "@im=");	1369	STRCPY (buf, "@im=");
1145	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1146	if ((p = XSetLocaleModifiers (buf)) && *p	1371	if (IM_get_IC (buf))
1147	&& rxvt_IM_get_IC (aR))
1148	{	1372	{
1149	found = true;	1373	found = true;
1150	break;	1374	break;
1151	}	1375	}
1152	}	1376	}
1153	}	1377	}
1154	for (i = 0; s[i]; i++)	1378	for (i = 0; s[i]; i++)
1155	free(s[i]);	1379	free (s[i]);
1156	free(s);	1380	free (s);
1157		1381
1158	if (found)	1382	if (found)
1159	return;	1383	goto done;
1160	}	1384	}
1161		1385
1162	/* try with XMODIFIERS env. var. */	1386	/* try with XMODIFIERS env. var. */
1163	if ((p = XSetLocaleModifiers ("")) && *p	1387	if (IM_get_IC (""))
1164	&& rxvt_IM_get_IC (aR))	1388	goto done;
		1389
		1390	/* try with no modifiers base IF the user didn't specify an IM */
		1391	if (IM_get_IC ("@im=none"))
		1392	goto done;
		1393
		1394	done:
		1395	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1396	if (rs[Rs_imLocale])
		1397	SET_LOCALE (locale);
		1398	#endif
		1399	}
		1400
		1401	void
		1402	rxvt_term::IMSetStatusPosition ()
		1403	{
		1404	XRectangle preedit_rect, status_rect, *needed_rect;
		1405	XVaNestedList preedit_attr, status_attr;
		1406
		1407	if (Input_Context == NULL
		1408	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
		1409	|| !IMisRunning ())
1165	return;	1410	return;
1166		1411
1167	/* try with no modifiers base IF the user didn't specify an IM */
1168	if ((p = XSetLocaleModifiers ("@im=none")) && *p
1169	&& rxvt_IM_get_IC (aR) == True)
1170	return;
1171	}
1172
1173	/*
1174	* Try to open a XIM with the current modifiers, then see if we can
1175	* open a suitable preedit type
1176	*/
1177	/* INTPROTO */
1178	Bool
1179	rxvt_IM_get_IC(pR)
1180	{
1181	int i, j, found;
1182	XIM xim;
1183	XPoint spot;
1184	XRectangle rect, status_rect, needed_rect;
1185	unsigned long fg, bg;
1186	const char *p;
1187	char **s;
1188	XIMStyles *xim_styles;
1189	XVaNestedList preedit_attr, status_attr;
1190	XIMCallback ximcallback;
1191
1192	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1193	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1194	if (xim == NULL)
1195	return False;
1196
1197	xim_styles = NULL;
1198	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1199	|| !xim_styles || !xim_styles->count_styles) {
1200	XCloseIM(xim);
1201	return False;
1202	}
1203
1204	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1205	: "OverTheSpot,OffTheSpot,Root";
1206	s = rxvt_splitcommastring(p);
1207	for (i = found = 0; !found && s[i]; i++) {
1208	if (!STRCMP(s[i], "OverTheSpot"))
1209	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1210	else if (!STRCMP(s[i], "OffTheSpot"))
1211	R->input_style = (XIMPreeditArea | XIMStatusArea);
1212	else if (!STRCMP(s[i], "Root"))
1213	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1214
1215	for (j = 0; j < xim_styles->count_styles; j++)
1216	if (R->input_style == xim_styles->supported_styles[j]) {
1217	found = 1;
1218	break;
1219	}
1220	}
1221	for (i = 0; s[i]; i++)
1222	free(s[i]);
1223	free(s);
1224	XFree(xim_styles);
1225
1226	if (!found) {
1227	XCloseIM(xim);
1228	return False;
1229	}
1230
1231	ximcallback.callback = rxvt_IMDestroyCallback;
1232
1233	/* XXX: not sure why we need this (as well as IC one below) */
1234	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1235
1236	preedit_attr = status_attr = NULL;
1237
1238	if (R->input_style & XIMPreeditPosition) {
1239	rxvt_setSize(aR_ & rect);
1240	rxvt_setPosition(aR_ & spot);
1241	rxvt_setColor(aR_ & fg, &bg);
1242
1243	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1244	XNSpotLocation, &spot,
1245	XNForeground, fg, XNBackground, bg,
1246	//XNFontSet, R->TermWin.fontset,
1247	NULL);
1248	} else if (R->input_style & XIMPreeditArea) {
1249	rxvt_setColor(aR_ & fg, &bg);
1250
1251	/*
1252	* The necessary width of preedit area is unknown
1253	* until create input context.
1254	*/
1255	needed_rect.width = 0;
1256
1257	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1258
1259	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1260	XNForeground, fg, XNBackground, bg,
1261	//XNFontSet, R->TermWin.fontset,
1262	NULL);
1263	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1264	XNForeground, fg, XNBackground, bg,
1265	//XNFontSet, R->TermWin.fontset,
1266	NULL);
1267	}
1268	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1269	XNClientWindow, R->TermWin.parent[0],
1270	XNFocusWindow, R->TermWin.parent[0],
1271	XNDestroyCallback, &ximcallback,
1272	preedit_attr ? XNPreeditAttributes : NULL,
1273	preedit_attr,
1274	status_attr ? XNStatusAttributes : NULL,
1275	status_attr, NULL);
1276	if (preedit_attr)
1277	XFree(preedit_attr);
1278	if (status_attr)
1279	XFree(status_attr);
1280	if (R->Input_Context == NULL) {
1281	rxvt_print_error("failed to create input context");
1282	XCloseIM(xim);
1283	return False;
1284	}
1285	if (R->input_style & XIMPreeditArea)
1286	rxvt_IMSetStatusPosition(aR);
1287	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1288	return True;
1289	}
1290
1291	/* EXTPROTO */
1292	void
1293	rxvt_IMSetStatusPosition(pR)
1294	{
1295	XRectangle preedit_rect, status_rect, *needed_rect;
1296	XVaNestedList preedit_attr, status_attr;
1297
1298	if (R->Input_Context == NULL
1299	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1300	|| !rxvt_IMisRunning(aR))
1301	return;
1302
1303	/* Getting the necessary width of preedit area */	1412	/* Getting the necessary width of preedit area */
1304	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1305	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1306	XFree(status_attr);	1415	XFree (status_attr);
1307		1416
1308	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1309		1418
1310	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1311	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1312		1421
1313	XSetICValues(R->Input_Context,	1422	XSetICValues (Input_Context,
1314	XNPreeditAttributes, preedit_attr,	1423	XNPreeditAttributes, preedit_attr,
1315	XNStatusAttributes, status_attr, NULL);	1424	XNStatusAttributes, status_attr, NULL);
1316		1425
1317	XFree(preedit_attr);	1426	XFree (preedit_attr);
1318	XFree(status_attr);	1427	XFree (status_attr);
1319	}	1428	}
1320	#endif /* USE_XIM */	1429	#endif /* USE_XIM */
1321		1430
1322	/*----------------------------------------------------------------------*/	1431	/*----------------------------------------------------------------------*/
1323	rxvt_t rxvt_current_term;	1432	rxvt_t rxvt_current_term;

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