[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.9 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.48 by pcg, Wed Mar 3 04:07:52 2004 UTC

…		…
1	/---------------------------------C----------------------------------	1	/---------------------------------C----------------------------------;
2	* File: main.c	2	* File: main.c
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	* $Id: main.C,v 1.9 2003/12/02 21:49:46 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),
		101	pty_ev (this, &rxvt_term::pty_cb),
72	check_ev (this, &rxvt_term::check_cb)	102	incr_ev (this, &rxvt_term::incr_cb)
73	{	103	{
74	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
75	}	105	}
76		106
77	rxvt_term::~rxvt_term ()	107	rxvt_term::~rxvt_term ()
78	{	108	{
79	rxvt_scr_release (this);
80
81	#ifndef NO_SETOWNER_TTYDEV
82	rxvt_privileged_ttydev (this, RESTORE);
83	#endif
84	#ifdef UTMP_SUPPORT
85	rxvt_privileged_utmp (this, RESTORE);
86	#endif
87	#ifdef USE_XIM
88	if (Input_Context != NULL)
89	{
90	XDestroyIC (Input_Context);
91	Input_Context = NULL;
92	}
93	#endif
94
95	if (cmd_fd >= 0)	109	if (cmd_fd >= 0)
96	close (cmd_fd);	110	close (cmd_fd);
97		111
98	if (Xfd >= 0)	112	#ifndef NO_SETOWNER_TTYDEV
99	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
100		135
101	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;
102	}	151	}
103		152
104	void	153	void
105	rxvt_term::destroy ()	154	rxvt_term::destroy ()
106	{	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
107	check_ev.stop ();	173	check_ev.stop ();
108	pty_ev.stop ();	174	pty_ev.stop ();
109	x_ev.stop ();
110	#ifdef CURSOR_BLINK	175	#ifdef CURSOR_BLINK
		176	cursor_blink_ev.stop ();
		177	#endif
		178	#ifdef TEXT_BLINK
111	blink_ev.stop ();	179	text_blink_ev.stop ();
112	#endif	180	#endif
113	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
114	pointer_ev.stop ();	182	pointer_ev.stop ();
115	#endif	183	#endif
116		184
…		…
124		192
125	delete this;	193	delete this;
126	}	194	}
127		195
128	/----------------------------------------------------------------------/	196	/----------------------------------------------------------------------/
129	/* rxvt_init() */	197	/* rxvt_init () */
130	/* LIBPROTO */	198	/* LIBPROTO */
131	rxvt_t	199	rxvt_t
132	rxvt_init (int argc, const char const argv)	200	rxvt_init (int argc, const char const argv)
133	{	201	{
134	SET_R (new rxvt_term);	202	SET_R (new rxvt_term);
135	dR;
136		203
137	if (!R->init_vars () \|\| !R->init (argc, argv))	204	if (!GET_R->init_vars () \|\| !GET_R->init (argc, argv))
138	{	205	{
139	delete R;	206	delete GET_R;
140	return NULL;	207	SET_R (0);
141	}	208	}
142		209
143	return R;	210	return GET_R;
144	}	211	}
145		212
146	/* EXTPROTO */	213	static int (old_xerror_handler) (Display dpy, XErrorEvent *event);
		214
147	void	215	void
148	rxvt_init_signals ()	216	rxvt_init_signals ()
149	{	217	{
150	/* install exit handler for cleanup */	218	/* install exit handler for cleanup */
151	#if 0	219	#if 0
152	#ifdef HAVE_ATEXIT	220	#ifdef HAVE_ATEXIT
153	atexit(rxvt_clean_exit);	221	atexit (rxvt_clean_exit);
154	#else	222	#else
155	#endif	223	#endif
156	#endif	224	#endif
157		225
158	struct sigaction sa;	226	struct sigaction sa;
…		…
164	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
165	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	233	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
166	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	234	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
167	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	235	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
168		236
169	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	237	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
170	/* signal (SIGURG, SIG_DFL); */	238	/* signal (SIGURG, SIG_DFL); */
171		239
172	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	240	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
173	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	241	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
174	}	242	}
175		243
176	bool	244	bool
177	rxvt_term::init (int argc, const char const argv)	245	rxvt_term::init (int argc, const char const argv)
178	{	246	{
179	dR;//TODO (scrollbar, setidle)
180
181	/*	247	/*
182	* Save and then give up any super-user privileges	248	* Save and then give up any super-user privileges
183	* 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.
184	* We should only need to be root in these cases:	250	* We should only need to be root in these cases:
185	* 1. write utmp entries on some systems	251	* 1. write utmp entries on some systems
186	* 2. chown tty on some systems	252	* 2. chown tty on some systems
187	*/	253	*/
188	rxvt_privileges (this, SAVE);	254	privileges (SAVE);
189	rxvt_privileges (this, IGNORE);	255	privileges (IGNORE);
190		256
191	rxvt_init_secondary (this);	257	init_secondary ();
192		258
193	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	259	const char **cmd_argv = init_resources (argc, argv);
194		260
		261	set_locale ("");
		262
195	#if (MENUBAR_MAX)	263	#if MENUBAR_MAX
196	rxvt_menubar_read (this, rs[Rs_menu]);	264	menubar_read (rs[Rs_menu]);
197	#endif	265	#endif
198	#ifdef HAVE_SCROLLBARS	266	#ifdef HAVE_SCROLLBARS
199	if (Options & Opt_scrollBar)	267	if (Options & Opt_scrollBar)
200	scrollbar_setIdle (); /* set existence for size calculations */	268	scrollBar.setIdle (); /* set existence for size calculations */
201	#endif	269	#endif
202		270
203	rxvt_Create_Windows (this, argc, argv);	271	create_windows (argc, argv);
204		272
205	rxvt_init_xlocale (this);	273	init_xlocale ();
206		274
207	rxvt_scr_reset (this); /* initialize screen */	275	scr_reset (); /* initialize screen */
208	#ifdef RXVT_GRAPHICS
209	rxvt_Gr_reset (this); /* reset graphics */
210	#endif
211		276
212	#if 0	277	#if 0
213	#ifdef DEBUG_X
214	XSynchronize(Xdisplay, True);	278	XSynchronize (display->display, True);
215	#endif
216	#endif	279	#endif
217		280
218	#ifdef HAVE_SCROLLBARS	281	#ifdef HAVE_SCROLLBARS
219	if (Options & Opt_scrollBar)	282	if (Options & Opt_scrollBar)
220	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	283	resize_scrollbar (); /* create and map scrollbar */
221	#endif	284	#endif
222	#if (MENUBAR_MAX)	285	#if (MENUBAR_MAX)
223	if (menubar_visible(r))	286	if (menubar_visible ())
224	XMapWindow (Xdisplay, menuBar.win);	287	XMapWindow (display->display, menuBar.win);
225	#endif	288	#endif
226	#ifdef TRANSPARENT	289	#ifdef TRANSPARENT
227	if (Options & Opt_transparent)	290	if (Options & Opt_transparent)
228	{	291	{
229	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	292	XSelectInput (display->display, display->root, PropertyChangeMask);
230	rxvt_check_our_parents (this);	293	check_our_parents ();
231	}	294	}
232	#endif	295	#endif
		296
		297	rootwin_ev.start (display, display->root);
		298
233	XMapWindow (Xdisplay, TermWin.vt);	299	XMapWindow (display->display, TermWin.vt);
234	XMapWindow (Xdisplay, TermWin.parent[0]);	300	XMapWindow (display->display, TermWin.parent[0]);
235		301
236	rxvt_init_env (this);
237	rxvt_init_command (this, cmd_argv);	302	init_command (cmd_argv);
238		303
239	x_ev.start (Xfd, EVENT_READ);
240	pty_ev.start (cmd_fd, EVENT_READ);	304	pty_ev.start (cmd_fd, EVENT_READ);
241		305
242	check_ev.start ();	306	check_ev.start ();
243		307
244	return true;	308	return true;
…		…
251	* 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
252	*/	316	*/
253	/* ARGSUSED */	317	/* ARGSUSED */
254	/* EXTPROTO */	318	/* EXTPROTO */
255	RETSIGTYPE	319	RETSIGTYPE
256	rxvt_Child_signal(int sig __attribute__ ((unused)))	320	rxvt_Child_signal (int sig __attribute__ ((unused)))
257	{	321	{
258	int pid, save_errno = errno;	322	int pid, save_errno = errno;
259	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	323	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
260	;	324	;
261	errno = save_errno;	325	errno = save_errno;
262		326
263	#if 0	327	#if 0
264	if (pid == R->cmd_pid)	328	if (pid == cmd_pid)
265	exit (EXIT_SUCCESS);	329	exit (EXIT_SUCCESS);
266	#endif	330	#endif
267	}	331	}
268		332
269	/*	333	/*
270	* Catch a fatal signal and tidy up before quitting	334	* Catch a fatal signal and tidy up before quitting
271	*/	335	*/
272	/* EXTPROTO */	336	/* EXTPROTO */
273	RETSIGTYPE	337	RETSIGTYPE
274	rxvt_Exit_signal(int sig)	338	rxvt_Exit_signal (int sig)
275	{	339	{
276	signal(sig, SIG_DFL);	340	signal (sig, SIG_DFL);
277	#ifdef DEBUG_CMD	341	#ifdef DEBUG_CMD
278	rxvt_print_error("signal %d", sig);	342	rxvt_print_error ("signal %d", sig);
279	#endif	343	#endif
280	rxvt_clean_exit();	344	rxvt_clean_exit ();
281	kill(getpid(), sig);	345	kill (getpid (), sig);
282	}	346	}
283		347
284	/* ARGSUSED */
285	/* INTPROTO */	348	/* INTPROTO */
286	int	349	int
287	rxvt_xerror_handler(const Display * display	350	rxvt_xerror_handler (Display display, XErrorEvent event)
288	__attribute__ ((unused)), const XErrorEvent * event)
289	{	351	{
290	dR;
291
292	if (R->allowedxerror == -1)	352	if (GET_R->allowedxerror == -1)
293	R->allowedxerror = event->error_code;	353	GET_R->allowedxerror = event->error_code;
294	else	354	else
295	{	355	{
296	rxvt_print_error("XError: Request: %d . %d, Error: %d",	356	old_xerror_handler (display, event);
297	event->request_code, event->minor_code,
298	event->error_code);
299
300	R->destroy ();	357	GET_R->destroy ();
301	}	358	}
302		359
303	return 0;	360	return 0;
304	}	361	}
305		362
…		…
310	*/	367	*/
311	/* EXTPROTO */	368	/* EXTPROTO */
312	void	369	void
313	rxvt_clean_exit ()	370	rxvt_clean_exit ()
314	{	371	{
315	dR;	372	// TODO: rxvtd should clean up all ressources
316		373	if (GET_R)
317	R->destroy ();	374	GET_R->destroy ();
318	}	375	}
319		376
320	/* ------------------------------------------------------------------------- *	377	/* ------------------------------------------------------------------------- *
321	* MEMORY ALLOCATION WRAPPERS *	378	* MEMORY ALLOCATION WRAPPERS *
322	* ------------------------------------------------------------------------- */	379	* ------------------------------------------------------------------------- */
323	/* EXTPROTO */	380	/* EXTPROTO */
324	void *	381	void *
325	rxvt_malloc(size_t size)	382	rxvt_malloc (size_t size)
326	{	383	{
327	void *p;	384	void *p;
328		385
329	p = malloc(size);	386	p = malloc (size);
330	if (p)	387	if (p)
331	return p;	388	return p;
332		389
333	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	390	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
334	rxvt_clean_exit();	391	rxvt_clean_exit ();
335	exit(EXIT_FAILURE);	392	exit (EXIT_FAILURE);
336	/* NOTREACHED */	393	/* NOTREACHED */
337	}	394	}
338		395
339	/* EXTPROTO */	396	/* EXTPROTO */
340	void *	397	void *
341	rxvt_calloc(size_t number, size_t size)	398	rxvt_calloc (size_t number, size_t size)
342	{	399	{
343	void *p;	400	void *p;
344		401
345	p = calloc(number, size);	402	p = calloc (number, size);
346	if (p)	403	if (p)
347	return p;	404	return p;
348		405
349	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	406	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
350	rxvt_clean_exit();	407	rxvt_clean_exit ();
351	exit(EXIT_FAILURE);	408	exit (EXIT_FAILURE);
352	/* NOTREACHED */	409	/* NOTREACHED */
353	}	410	}
354		411
355	/* EXTPROTO */	412	/* EXTPROTO */
356	void *	413	void *
357	rxvt_realloc(void *ptr, size_t size)	414	rxvt_realloc (void *ptr, size_t size)
358	{	415	{
359	void *p;	416	void *p;
360		417
361	if (ptr)	418	if (ptr)
362	p = realloc(ptr, size);	419	p = realloc (ptr, size);
363	else	420	else
364	p = malloc(size);	421	p = malloc (size);
365	if (p)	422	if (p)
366	return p;	423	return p;
367		424
368	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	425	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
369	rxvt_clean_exit();	426	rxvt_clean_exit ();
370	exit(EXIT_FAILURE);	427	exit (EXIT_FAILURE);
371	/* NOTREACHED */	428	/* NOTREACHED */
372	}	429	}
373		430
374	/* ------------------------------------------------------------------------- *	431	/* ------------------------------------------------------------------------- *
375	* PRIVILEGED OPERATIONS *	432	* PRIVILEGED OPERATIONS *
376	* ------------------------------------------------------------------------- */	433	* ------------------------------------------------------------------------- */
377	/* take care of suid/sgid super-user (root) privileges */	434	/* take care of suid/sgid super-user (root) privileges */
378	/* INTPROTO */
379	void	435	void
380	rxvt_privileges(pR_ int mode)	436	rxvt_term::privileges (int mode)
381	{	437	{
382	#if ! defined(__CYGWIN32__)	438	#if ! defined(__CYGWIN32__)
383	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	439	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
384	/* setreuid() is the poor man's setuid(), seteuid() */	440	/* setreuid () is the poor man's setuid (), seteuid () */
385	# define seteuid(a) setreuid(-1, (a))	441	# define seteuid(a) setreuid(-1, (a))
386	# define setegid(a) setregid(-1, (a))	442	# define setegid(a) setregid(-1, (a))
387	# define HAVE_SETEUID	443	# define HAVE_SETEUID
388	# endif	444	# endif
389	# ifdef HAVE_SETEUID	445	# ifdef HAVE_SETEUID
390	switch (mode) {	446	switch (mode)
		447	{
391	case IGNORE:	448	case IGNORE:
392	/*	449	/*
393	* 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
394	* back to root later, as required	451	* back to root later, as required
395	*/	452	*/
396	seteuid(getuid());	453	seteuid (getuid ());
397	setegid(getgid());	454	setegid (getgid ());
398	break;	455	break;
399	case SAVE:	456	case SAVE:
400	R->euid = geteuid();	457	euid = geteuid ();
401	R->egid = getegid();	458	egid = getegid ();
402	break;	459	break;
403	case RESTORE:	460	case RESTORE:
404	seteuid(R->euid);	461	seteuid (euid);
405	setegid(R->egid);	462	setegid (egid);
406	break;	463	break;
407	}	464	}
408	# else	465	# else
409	switch (mode) {	466	switch (mode)
		467	{
410	case IGNORE:	468	case IGNORE:
411	setuid(getuid());	469	setuid (getuid ());
412	setgid(getgid());	470	setgid (getgid ());
413	/* FALLTHROUGH */	471	/* FALLTHROUGH */
414	case SAVE:	472	case SAVE:
415	/* FALLTHROUGH */	473	/* FALLTHROUGH */
416	case RESTORE:	474	case RESTORE:
417	break;	475	break;
418	}	476	}
419	# endif	477	# endif
420	#endif	478	#endif
421	}	479	}
422		480
423	#ifdef UTMP_SUPPORT	481	#ifdef UTMP_SUPPORT
424	/* EXTPROTO */
425	void	482	void
426	rxvt_privileged_utmp(pR_ char action)	483	rxvt_term::privileged_utmp (char action)
427	{	484	{
428	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)",
429	action, R->next_utmp_action, getpid()));	486	action, next_utmp_action, getpid ()));
430	if (R->next_utmp_action != action \|\| (action != SAVE && action != RESTORE)	487	if (next_utmp_action != action \|\| (action != SAVE && action != RESTORE)
431	\|\| (R->Options & Opt_utmpInhibit)	488	\|\| (Options & Opt_utmpInhibit)
432	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')	489	\|\| ttydev == NULL \|\| *ttydev == '\0')
433	return;	490	return;
434		491
435	rxvt_privileges(aR_ RESTORE);	492	privileges (RESTORE);
436	if (action == SAVE) {	493	if (action == SAVE)
		494	{
437	R->next_utmp_action = RESTORE;	495	next_utmp_action = RESTORE;
438	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	496	makeutent (ttydev, rs[Rs_display_name]);
		497	}
		498	else
439	} else { /* action == RESTORE */	499	{ /* action == RESTORE */
440	R->next_utmp_action = IGNORE;	500	next_utmp_action = IGNORE;
441	rxvt_cleanutent(aR);	501	cleanutent ();
442	}	502	}
443	rxvt_privileges(aR_ IGNORE);	503	privileges (IGNORE);
444	}	504	}
445	#endif	505	#endif
446		506
447	#ifndef NO_SETOWNER_TTYDEV	507	#ifndef NO_SETOWNER_TTYDEV
448	/* EXTPROTO */
449	void	508	void
450	rxvt_privileged_ttydev(pR_ char action)	509	rxvt_term::privileged_ttydev (char action)
451	{	510	{
452	D_MAIN((stderr,	511	D_MAIN ((stderr,
453	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	512	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
454	action, R->next_tty_action, getpid()));	513	action, next_tty_action, getpid ()));
455	if (R->next_tty_action != action \|\| (action != SAVE && action != RESTORE)	514	if (next_tty_action != action \|\| (action != SAVE && action != RESTORE)
456	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')	515	\|\| ttydev == NULL \|\| *ttydev == '\0')
457	return;	516	return;
458		517
459	rxvt_privileges(aR_ RESTORE);	518	privileges (RESTORE);
460		519
461	if (action == SAVE) {	520	if (action == SAVE)
		521	{
462	R->next_tty_action = RESTORE;	522	next_tty_action = RESTORE;
463	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	523	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
464	/* 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 */
465	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */	525	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
466	R->next_tty_action = IGNORE;	526	next_tty_action = IGNORE;
467	else	527	else
468	# endif	528	# endif
		529
469	{	530	{
470	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	531	chown (ttydev, getuid (), ttygid); /* fail silently */
471	chmod(R->ttydev, R->ttymode);	532	chmod (ttydev, ttymode);
472	# ifdef HAVE_REVOKE	533	# ifdef HAVE_REVOKE
473	revoke(R->ttydev);	534	revoke (ttydev);
474	# endif	535	# endif
		536
475	}	537	}
		538	}
		539	else
476	} else { /* action == RESTORE */	540	{ /* action == RESTORE */
477	R->next_tty_action = IGNORE;	541	next_tty_action = IGNORE;
478	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	542	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
479	chmod(R->ttydev, R->ttyfd_stat.st_mode);	543	chmod (ttydev, ttyfd_stat.st_mode);
480	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	544	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
481	# else	545	# else
482	chmod(R->ttydev,	546	chmod (ttydev,
483	(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));
484	chown(R->ttydev, 0, 0);	548	chown (ttydev, 0, 0);
485	# endif	549	# endif
486	}
487		550
		551	}
		552
488	rxvt_privileges(aR_ IGNORE);	553	privileges (IGNORE);
489		554
490	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	555	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
491	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	556	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
492	action == RESTORE ? "Restoring" : (action ==	557	action == RESTORE ? "Restoring" : (action ==
493	SAVE ? "Saving" :	558	SAVE ? "Saving" :
494	"UNKNOWN ERROR for"), R->ttydev,	559	"UNKNOWN ERROR for"), ttydev,
495	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	560	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
496	R->ttyfd_stat.st_gid));	561	ttyfd_stat.st_gid));
497	# endif	562	# endif
498	}	563	}
499	#endif	564	#endif
500		565
501	/----------------------------------------------------------------------/	566	/----------------------------------------------------------------------/
502	/*	567	/*
503	* window size/position calculcations for XSizeHint and other storage.	568	* window size/position calculcations for XSizeHint and other storage.
504	* if width/height are non-zero then override calculated width/height	569	* if width/height are non-zero then override calculated width/height
505	*/	570	*/
506	/* EXTPROTO */
507	void	571	void
508	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	572	rxvt_term::window_calc (unsigned int width, unsigned int height)
509	{	573	{
510	short recalc_x, recalc_y;	574	short recalc_x, recalc_y;
511	int x, y, sb_w, mb_h, flags;	575	int x, y, sb_w, mb_h, flags;
512	unsigned int w, h;	576	unsigned int w, h;
513	unsigned int max_width, max_height;	577	unsigned int max_width, max_height;
514		578
515	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",
516	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	580	TermWin.ncol, TermWin.nrow, szHint.width,
517	R->szHint.height));	581	szHint.height));
518	R->szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	582	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
519	R->szHint.win_gravity = NorthWestGravity;	583	szHint.win_gravity = NorthWestGravity;
520	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
521		585
522	recalc_x = recalc_y = 0;	586	recalc_x = recalc_y = 0;
523	flags = 0;	587	flags = 0;
524	if (!R->parsed_geometry) {	588	if (!parsed_geometry)
		589	{
525	R->parsed_geometry = 1;	590	parsed_geometry = 1;
526	if (R->rs[Rs_geometry])	591	if (rs[Rs_geometry])
527	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
528	if (flags & WidthValue) {	593	if (flags & WidthValue)
		594	{
529	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
530	R->szHint.flags \|= USSize;	596	szHint.flags \|= USSize;
531	}	597	}
532	if (flags & HeightValue) {	598	if (flags & HeightValue)
		599	{
533	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
534	R->szHint.flags \|= USSize;	601	szHint.flags \|= USSize;
535	}	602	}
536	if (flags & XValue) {	603	if (flags & XValue)
		604	{
537	R->szHint.x = x;	605	szHint.x = x;
538	R->szHint.flags \|= USPosition;	606	szHint.flags \|= USPosition;
539	if (flags & XNegative) {	607	if (flags & XNegative)
		608	{
540	recalc_x = 1;	609	recalc_x = 1;
541	R->szHint.win_gravity = NorthEastGravity;	610	szHint.win_gravity = NorthEastGravity;
542	}	611	}
543	}	612	}
544	if (flags & YValue) {	613	if (flags & YValue)
		614	{
545	R->szHint.y = y;	615	szHint.y = y;
546	R->szHint.flags \|= USPosition;	616	szHint.flags \|= USPosition;
547	if (flags & YNegative) {	617	if (flags & YNegative)
		618	{
548	recalc_y = 1;	619	recalc_y = 1;
549	if (R->szHint.win_gravity == NorthEastGravity)	620	if (szHint.win_gravity == NorthEastGravity)
550	R->szHint.win_gravity = SouthEastGravity;	621	szHint.win_gravity = SouthEastGravity;
551	else	622	else
552	R->szHint.win_gravity = SouthWestGravity;	623	szHint.win_gravity = SouthWestGravity;
553	}	624	}
554	}	625	}
555	}	626	}
556	/* TODO: BOUNDS */	627	/* TODO: BOUNDS */
557	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	628	TermWin.width = TermWin.ncol * TermWin.fwidth;
558	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	629	TermWin.height = TermWin.nrow * TermWin.fheight;
559	max_width = MAX_COLS * R->TermWin.fwidth;	630	max_width = MAX_COLS * TermWin.fwidth;
560	max_height = MAX_ROWS * R->TermWin.fheight;	631	max_height = MAX_ROWS * TermWin.fheight;
561		632
562	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
563		634
564	sb_w = mb_h = 0;	635	sb_w = mb_h = 0;
565	R->window_vt_x = R->window_vt_y = 0;	636	window_vt_x = window_vt_y = 0;
566	if (scrollbar_visible(R)) {	637	if (scrollbar_visible ())
		638	{
567	sb_w = scrollbar_TotalWidth();	639	sb_w = scrollbar_TotalWidth ();
568	R->szHint.base_width += sb_w;	640	szHint.base_width += sb_w;
569	if (!(R->Options & Opt_scrollBar_right))	641	if (! (Options & Opt_scrollBar_right))
570	R->window_vt_x = sb_w;	642	window_vt_x = sb_w;
571	}	643	}
572	if (menubar_visible(R)) {	644	if (menubar_visible ())
		645	{
573	mb_h = menuBar_TotalHeight();	646	mb_h = menuBar_TotalHeight ();
574	R->szHint.base_height += mb_h;	647	szHint.base_height += mb_h;
575	R->window_vt_y = mb_h;	648	window_vt_y = mb_h;
576	}	649	}
577	R->szHint.width_inc = R->TermWin.fwidth;	650	szHint.width_inc = TermWin.fwidth;
578	R->szHint.height_inc = R->TermWin.fheight;	651	szHint.height_inc = TermWin.fheight;
579	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	652	szHint.min_width = szHint.base_width + szHint.width_inc;
580	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	653	szHint.min_height = szHint.base_height + szHint.height_inc;
581		654
582	if (width && width - R->szHint.base_width < max_width) {	655	if (width && width - szHint.base_width < max_width)
		656	{
583	R->szHint.width = width;	657	szHint.width = width;
584	R->TermWin.width = width - R->szHint.base_width;	658	TermWin.width = width - szHint.base_width;
585	} else {	659	}
		660	else
		661	{
586	MIN_IT(R->TermWin.width, max_width);	662	MIN_IT (TermWin.width, max_width);
587	R->szHint.width = R->szHint.base_width + R->TermWin.width;	663	szHint.width = szHint.base_width + TermWin.width;
588	}	664	}
589	if (height && height - R->szHint.base_height < max_height) {	665	if (height && height - szHint.base_height < max_height)
		666	{
590	R->szHint.height = height;	667	szHint.height = height;
591	R->TermWin.height = height - R->szHint.base_height;	668	TermWin.height = height - szHint.base_height;
592	} else {	669	}
		670	else
		671	{
593	MIN_IT(R->TermWin.height, max_height);	672	MIN_IT (TermWin.height, max_height);
594	R->szHint.height = R->szHint.base_height + R->TermWin.height;	673	szHint.height = szHint.base_height + TermWin.height;
595	}	674	}
596	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
597	R->window_sb_x = R->szHint.width - sb_w;	676	window_sb_x = szHint.width - sb_w;
598		677
599	if (recalc_x)	678	if (recalc_x)
600	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
601	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	680	- szHint.width - 2 * TermWin.ext_bwidth);
602	if (recalc_y)	681	if (recalc_y)
603	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
604	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	683	- szHint.height - 2 * TermWin.ext_bwidth);
605		684
606	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	685	TermWin.ncol = TermWin.width / TermWin.fwidth;
607	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	686	TermWin.nrow = TermWin.height / TermWin.fheight;
608	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",
609	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	688	TermWin.ncol, TermWin.nrow, szHint.width,
610	R->szHint.height));	689	szHint.height));
611	return;	690	return;
612	}	691	}
613		692
614	/----------------------------------------------------------------------/	693	/----------------------------------------------------------------------/
615	/*	694	/*
616	* Tell the teletype handler what size the window is.	695	* Tell the teletype handler what size the window is.
617	* Called after a window size change.	696	* Called after a window size change.
618	*/	697	*/
619	void	698	void
620	rxvt_term::tt_winch ()	699	rxvt_term::tt_winch ()
621	{	700	{
622	struct winsize ws;	701	struct winsize ws;
623		702
624	if (cmd_fd < 0)	703	if (cmd_fd < 0)
625	return;	704	return;
626		705
627	ws.ws_col = TermWin.ncol;	706	ws.ws_col = TermWin.ncol;
…		…
629	ws.ws_xpixel = ws.ws_ypixel = 0;	708	ws.ws_xpixel = ws.ws_ypixel = 0;
630	#ifndef DEBUG_SIZE	709	#ifndef DEBUG_SIZE
631	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
632	#else	711	#else
633	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
634	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
635	# ifdef SIGWINCH	714	# ifdef SIGWINCH
636	else if (cmd_pid) /* force through to the command */	715	else if (cmd_pid) /* force through to the command */
637	kill (cmd_pid, SIGWINCH);	716	kill (cmd_pid, SIGWINCH);
638	# endif	717	# endif
639	#endif	718	#endif
640	}	719	}
641		720
642	/----------------------------------------------------------------------/	721	/----------------------------------------------------------------------/
643	/* rxvt_change_font() - Switch to a new font */	722	/* rxvt_change_font () - Switch to a new font */
644	/*	723	/*
645	* init = 1 - initialize	724	* init = 1 - initialize
646	*	725	*
647	* fontname == FONT_UP - switch to bigger font	726	* fontname == FONT_UP - switch to bigger font
648	* fontname == FONT_DN - switch to smaller font	727	* fontname == FONT_DN - switch to smaller font
649	*/	728	*/
650	/* EXTPROTO */	729	bool
651	void
652	rxvt_change_font(pR_ int init, const char *fontname)	730	rxvt_term::change_font (const char *fontname)
653	{	731	{
654	}	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);
655		743
656	/* INTPROTO */	744	if (fs && fs->populate (fontname ? fontname : "fixed"))
657	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
658	rxvt_font_up_down(pR_ int n, int direction)	767	rxvt_term::font_up_down (int n, int direction)
659	{	768	{
		769	return false;
660	}	770	}
661		771
662	/----------------------------------------------------------------------/	772	/----------------------------------------------------------------------/
663	/----------------------------------------------------------------------/	773	/----------------------------------------------------------------------/
664	/* xterm sequences - title, iconName, color (exptl) */	774	/* xterm sequences - title, iconName, color (exptl) */
665	/* EXTPROTO */
666	void	775	void
667	rxvt_set_title(pR_ const char *str)	776	rxvt_term::set_title (const char *str)
668	{	777	{
669	#ifndef SMART_WINDOW_TITLE	778	#ifndef SMART_WINDOW_TITLE
670	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	779	XStoreName (display->display, TermWin.parent[0], str);
671	#else	780	#else
672	char *name;	781	char *name;
673		782
674	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
675	name = NULL;	784	name = NULL;
676	if (name == NULL \|\| STRCMP(name, str))	785	if (name == NULL \|\| STRCMP (name, str))
677	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	786	XStoreName (display->display, TermWin.parent[0], str);
678	if (name)	787	if (name)
679	XFree(name);	788	XFree (name);
680	#endif	789	#endif
681	}	790	}
682		791
683	/* EXTPROTO */
684	void	792	void
685	rxvt_set_iconName(pR_ const char *str)	793	rxvt_term::set_iconName (const char *str)
686	{	794	{
687	#ifndef SMART_WINDOW_TITLE	795	#ifndef SMART_WINDOW_TITLE
688	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	796	XSetIconName (display->display, TermWin.parent[0], str);
689	#else	797	#else
690	char *name;	798	char *name;
691		799
692	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	800	if (XGetIconName (display->display, TermWin.parent[0], &name))
693	name = NULL;	801	name = NULL;
694	if (name == NULL \|\| STRCMP(name, str))	802	if (name == NULL \|\| STRCMP (name, str))
695	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	803	XSetIconName (display->display, TermWin.parent[0], str);
696	if (name)	804	if (name)
697	XFree(name);	805	XFree (name);
698	#endif	806	#endif
699	}	807	}
700		808
701	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
702	/* EXTPROTO */
703	void	810	void
704	rxvt_set_window_color(pR_ int idx, const char *color)	811	rxvt_term::set_window_color (int idx, const char *color)
705	{	812	{
706	rxvt_color xcol;	813	rxvt_color xcol;
707	int i;	814	int i;
708		815
709	if (color == NULL \|\| *color == '\0')	816	if (color == NULL \|\| *color == '\0')
710	return;	817	return;
711		818
712	/* handle color aliases */	819	/* handle color aliases */
713	if (isdigit(*color)) {	820	if (isdigit (*color))
		821	{
714	i = atoi(color);	822	i = atoi (color);
		823	if (i >= 8 && i <= 15)
715	if (i >= 8 && i <= 15) { /* bright colors */	824	{ /* bright colors */
716	i -= 8;	825	i -= 8;
717	# ifndef NO_BRIGHTCOLOR	826	# ifndef NO_BRIGHTCOLOR
718	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	827	PixColors[idx] = PixColors[minBrightCOLOR + i];
719	SET_PIXCOLOR(R, idx);	828	SET_PIXCOLOR (idx);
720	goto Done;	829	goto Done;
721	# endif	830	# endif
		831
722	}	832	}
723	if (i >= 0 && i <= 7) { /* normal colors */	833	if (i >= 0 && i <= 7)
		834	{ /* normal colors */
724	R->PixColors[idx] = R->PixColors[minCOLOR + i];	835	PixColors[idx] = PixColors[minCOLOR + i];
725	SET_PIXCOLOR(R, idx);	836	SET_PIXCOLOR (idx);
726	goto Done;	837	goto Done;
727	}	838	}
728	}	839	}
729	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	840	if (!rXParseAllocColor (& xcol, color))
730	return;	841	return;
731	/* XStoreColor (R->Xdisplay, XCMAP, XColor); /	842	/* XStoreColor (display->display, XCMAP, XColor); /
732		843
733	/*	844	/*
734	* 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,
735	* so just keep gobbling up the colormap	846	* so just keep gobbling up the colormap
736	*/	847	*/
737	# if 0	848	# if 0
738	for (i = Color_Black; i <= Color_White; i++)	849	for (i = Color_Black; i <= Color_White; i++)
739	if (R->PixColors[idx] == R->PixColors[i])	850	if (PixColors[idx] == PixColors[i])
740	break;	851	break;
741	if (i > Color_White) {	852	if (i > Color_White)
		853	{
742	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
743	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
744	DisplayPlanes(R->Xdisplay, Xscreen));	856	DisplayPlanes (display->display, display->screen));
745	}	857	}
746	# endif	858	# endif
747		859
748	R->PixColors[idx] = xcol;	860	PixColors[idx] = xcol;
749	SET_PIXCOLOR(R, idx);	861	SET_PIXCOLOR (idx);
750		862
751	/* XSetWindowAttributes attr; */	863	/* XSetWindowAttributes attr; */
752	/* Cursor cursor; */	864	/* Cursor cursor; */
753	Done:	865	Done:
754	if (idx == Color_bg && !(R->Options & Opt_transparent))	866	if (idx == Color_bg && ! (Options & Opt_transparent))
755	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	867	XSetWindowBackground (display->display, TermWin.vt,
756	R->PixColors[Color_bg]);	868	PixColors[Color_bg]);
757		869
758	/* handle Color_BD, scrollbar background, etc. */	870	/* handle Color_BD, scrollbar background, etc. */
759		871
760	rxvt_set_colorfgbg(aR);	872	set_colorfgbg ();
761	rxvt_recolour_cursor(aR);	873	recolour_cursor ();
762	/* the only reasonable way to enforce a clean update */	874	/* the only reasonable way to enforce a clean update */
763	rxvt_scr_poweron(aR);	875	scr_poweron ();
764	}	876	}
765		877
766	#else	878	#else
767	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	879	# define set_window_color (idx,color) ((void)0)
768	#endif /* XTERM_COLOR_CHANGE */	880	#endif /* XTERM_COLOR_CHANGE */
769		881
770	/* EXTPROTO */
771	void	882	void
772	rxvt_recolour_cursor(pR)	883	rxvt_term::recolour_cursor ()
773	{	884	{
774	rxvt_color xcol[2];
775
776	#if TODO	885	#if TODO
		886	rxvt_color xcol[2];
		887
777	xcol[0] = R->PixColors[Color_pointer];	888	xcol[0] = PixColors[Color_pointer];
778	xcol[1] = R->PixColors[Color_bg];	889	xcol[1] = PixColors[Color_bg];
779	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	890	XQueryColors (display->display, XCMAP, xcol, 2);
780	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
781	#endif	892	#endif
782	}	893	}
783		894
784	/----------------------------------------------------------------------/	895	/----------------------------------------------------------------------/
785	/*	896	/*
786	* 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
787	*/	898	*/
788	/* INTPROTO */
789	void	899	void
790	rxvt_set_colorfgbg(pR)	900	rxvt_term::set_colorfgbg ()
791	{	901	{
792	unsigned int i;	902	unsigned int i;
793	const char *xpmb = "\0";	903	const char *xpmb = "\0";
794	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
795		905
796	R->env_colorfgbg =	906	env_colorfgbg =
797	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
798	STRCPY(fstr, "default");	908	STRCPY (fstr, "default");
799	STRCPY(bstr, "default");	909	STRCPY (bstr, "default");
800	for (i = Color_Black; i <= Color_White; i++)	910	for (i = Color_Black; i <= Color_White; i++)
801	if (R->PixColors[Color_fg] == R->PixColors[i]) {	911	if (PixColors[Color_fg] == PixColors[i])
		912	{
802	sprintf(fstr, "%d", (i - Color_Black));	913	sprintf (fstr, "%d", (i - Color_Black));
803	break;	914	break;
804	}	915	}
805	for (i = Color_Black; i <= Color_White; i++)	916	for (i = Color_Black; i <= Color_White; i++)
806	if (R->PixColors[Color_bg] == R->PixColors[i]) {	917	if (PixColors[Color_bg] == PixColors[i])
		918	{
807	sprintf(bstr, "%d", (i - Color_Black));	919	sprintf (bstr, "%d", (i - Color_Black));
808	#ifdef XPM_BACKGROUND	920	#ifdef XPM_BACKGROUND
809	xpmb = "default;";	921	xpmb = "default;";
810	#endif	922	#endif
811	break;	923	break;
812	}	924	}
		925
813	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
814	putenv(R->env_colorfgbg);
815		927
816	#ifndef NO_BRIGHTCOLOR	928	#ifndef NO_BRIGHTCOLOR
817	R->colorfgbg = DEFAULT_RSTYLE;	929	colorfgbg = DEFAULT_RSTYLE;
818	for (i = minCOLOR; i <= maxCOLOR; i++) {	930	for (i = minCOLOR; i <= maxCOLOR; i++)
		931	{
819	if (R->PixColors[Color_fg] == R->PixColors[i])	932	if (PixColors[Color_fg] == PixColors[i])
820	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
821	if (R->PixColors[Color_bg] == R->PixColors[i])	934	if (PixColors[Color_bg] == PixColors[i])
822	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
823	}	936	}
824	#endif	937	#endif
825	}	938	}
826		939
827	/----------------------------------------------------------------------/	940	/----------------------------------------------------------------------/
828	/*	941	/*
829	* Colour determination for low colour displays, routine from	942	* Colour determination for low colour displays, routine from
830	* Hans de Goede <hans@highrise.nl>	943	* Hans de Goede <hans@highrise.nl>
831	*/	944	*/
832		945
833	/* EXTPROTO */
834	int	946	int
835	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	947	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)
836	{	948	{
837	screen_in_out->set(aR_ colour);
838
839	if (!screen_in_out->set(aR_ colour)) {	949	if (!screen_in_out->set (display, colour))
		950	{
840	rxvt_print_error("can't allocate colour: %s", colour);	951	rxvt_print_error ("can't allocate colour: %s", colour);
841	return false;	952	return false;
842	}	953	}
843		954
844	return true;	955	return true;
845	}	956	}
846		957
847	/* -------------------------------------------------------------------- *	958	/* -------------------------------------------------------------------- *
848	* - WINDOW RESIZING - *	959	* - WINDOW RESIZING - *
849	* -------------------------------------------------------------------- */	960	* -------------------------------------------------------------------- */
850	/* EXTPROTO */
851	void	961	void
852	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)
853	int ignoreparent)
854	{	963	{
855	int fix_screen;	964	int fix_screen;
856		965
857	#ifdef SMART_RESIZE	966	#ifdef SMART_RESIZE
858	int old_width = R->szHint.width, old_height = R->szHint.height;	967	int old_width = szHint.width, old_height = szHint.height;
859	#endif	968	#endif
860		969
861	rxvt_window_calc(aR_ width, height);	970	window_calc (width, height);
862	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
863	if (!ignoreparent) {	972	if (!ignoreparent)
		973	{
864	#ifdef SMART_RESIZE	974	#ifdef SMART_RESIZE
865	/*	975	/*
866	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
867	* reposition window on resize depending on placement on screen	977	* reposition window on resize depending on placement on screen
868	*/	978	*/
869	int x, y, x1, y1;	979	int x, y, x1, y1;
870	int dx, dy;	980	int dx, dy;
871	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
872	Window unused_cr;	982	Window unused_cr;
873		983
874	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
875	0, 0, &x, &y, &unused_cr);	985	0, 0, &x, &y, &unused_cr);
876	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
877	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
878	/*	988	/*
879	* 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
880	* our position for handles and decorations. Counter it	990	* our position for handles and decorations. Counter it
881	*/	991	*/
882	if (x1 != x \|\| y1 != y) {	992	if (x1 != x \|\| y1 != y)
		993	{
883	x -= x1;	994	x -= x1;
884	y -= y1;	995	y -= y1;
885	}	996	}
886		997
887	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
888	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
889	dx = old_width - R->szHint.width;	1000	dx = old_width - szHint.width;
890	dy = old_height - R->szHint.height;	1001	dy = old_height - szHint.height;
891		1002
892	/* Check position of the center of the window */	1003	/* Check position of the center of the window */
893	if (x < x1) /* left half */	1004	if (x < x1) /* left half */
894	dx = 0;	1005	dx = 0;
895	else if (x == x1) /* exact center */	1006	else if (x == x1) /* exact center */
896	dx /= 2;	1007	dx /= 2;
897	if (y < y1) /* top half */	1008	if (y < y1) /* top half */
898	dy = 0;	1009	dy = 0;
899	else if (y == y1) /* exact center */	1010	else if (y == y1) /* exact center */
900	dy /= 2;	1011	dy /= 2;
901		1012
902	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
903	R->szHint.width, R->szHint.height);	1014	szHint.width, szHint.height);
904	#else	1015	#else
905	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
906	R->szHint.height);	1017	szHint.height);
907	#endif	1018	#endif
908	}
909		1019
		1020	}
		1021
910	fix_screen = (R->TermWin.ncol != R->prev_ncol	1022	fix_screen = (TermWin.ncol != prev_ncol
911	\|\| R->TermWin.nrow != R->prev_nrow);	1023	\|\| TermWin.nrow != prev_nrow);
		1024
912	if (fix_screen \|\| width != R->old_width \|\| height != R->old_height) {	1025	if (fix_screen \|\| width != old_width \|\| height != old_height)
		1026	{
913	if (scrollbar_visible(R)) {	1027	if (scrollbar_visible ())
		1028	{
914	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
915	0, scrollbar_TotalWidth(), R->szHint.height);	1030	0, scrollbar_TotalWidth (), szHint.height);
916	rxvt_Resize_scrollBar(aR);	1031	resize_scrollbar ();
917	}	1032	}
		1033
918	if (menubar_visible(R))	1034	if (menubar_visible ())
919	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
920	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1037
921	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
922	R->window_vt_y, TermWin_TotalWidth(),	1039	window_vt_y, TermWin_TotalWidth (),
923	TermWin_TotalHeight());	1040	TermWin_TotalHeight ());
924	#ifdef RXVT_GRAPHICS	1041	scr_clear (height != old_height);
925	if (R->old_height)
926	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
927	R->old_height - R->szHint.base_height);
928	#endif
929	rxvt_scr_clear(aR);
930	#ifdef XPM_BACKGROUND	1042	#ifdef XPM_BACKGROUND
931	rxvt_resize_pixmap(aR);	1043	resize_pixmap ();
932	#endif	1044	#endif
933	}
934		1045
		1046	}
		1047
935	if (fix_screen \|\| R->old_height == 0) {	1048	if (fix_screen \|\| old_height == 0)
		1049	{
936	int curr_screen = -1;	1050	int curr_screen = -1;
937	uint16_t old_ncol = R->prev_ncol;	1051	int old_ncol = prev_ncol;
938		1052
939	/* scr_reset only works on the primary screen */	1053	/* scr_reset only works on the primary screen */
940	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
941	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1058	curr_screen = scr_change_screen (PRIMARY);
942	rxvt_scr_reset(aR);	1059	TermWin.ncol = ncol;
943	if (curr_screen >= 0) { /* this is not the first time through */
944	rxvt_scr_change_screen(aR_ curr_screen);
945	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
946	}	1060	}
947	}
948		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
949	R->old_width = R->szHint.width;	1071	old_width = szHint.width;
950	R->old_height = R->szHint.height;	1072	old_height = szHint.height;
951		1073
952	#ifdef USE_XIM	1074	#ifdef USE_XIM
953	rxvt_IMSetStatusPosition(aR);	1075	IMSetStatusPosition ();
954	#endif	1076	#endif
955	}	1077	}
956		1078
957	/*	1079	/*
958	* 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.
959	* good for toggling 80/132 columns	1081	* good for toggling 80/132 columns
960	*/	1082	*/
961	/* EXTPROTO */
962	void	1083	void
963	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
964	{	1085	{
965	XWindowAttributes wattr;	1086	XWindowAttributes wattr;
966		1087
967	if (width == 0 \|\| height == 0) {	1088	if (width == 0 \|\| height == 0)
		1089	{
968	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1090	XGetWindowAttributes (display->display, display->root, &wattr);
969	if (width == 0)	1091	if (width == 0)
970	width = wattr.width - R->szHint.base_width;	1092	width = wattr.width - szHint.base_width;
971	if (height == 0)	1093	if (height == 0)
972	height = wattr.height - R->szHint.base_height;	1094	height = wattr.height - szHint.base_height;
973	}	1095	}
974	if (width != R->TermWin.width \|\| height != R->TermWin.height) {	1096	if (width != TermWin.width \|\| height != TermWin.height)
		1097	{
975	width += R->szHint.base_width;	1098	width += szHint.base_width;
976	height += R->szHint.base_height;	1099	height += szHint.base_height;
977	rxvt_resize_all_windows(aR_ width, height, 0);	1100	resize_all_windows (width, height, 0);
978	}	1101	}
979	}	1102	}
980		1103
981	/* -------------------------------------------------------------------- *	1104	/* -------------------------------------------------------------------- *
982	* - X INPUT METHOD ROUTINES - *	1105	* - X INPUT METHOD ROUTINES - *
983	* -------------------------------------------------------------------- */	1106	* -------------------------------------------------------------------- */
984	#ifdef USE_XIM	1107	#ifdef USE_XIM
985	/* INTPROTO */	1108
986	void	1109	void
987	rxvt_setSize(pR_ XRectangle * size)	1110	rxvt_term::im_set_size (XRectangle *size)
988	{	1111	{
989	size->x = R->TermWin.int_bwidth;	1112	size->x = TermWin.int_bwidth;
990	size->y = R->TermWin.int_bwidth;	1113	size->y = TermWin.int_bwidth;
991	size->width = Width2Pixel(R->TermWin.ncol);	1114	size->width = Width2Pixel (TermWin.ncol);
992	size->height = Height2Pixel(R->TermWin.nrow);	1115	size->height = Height2Pixel (TermWin.nrow);
993	}	1116	}
994		1117
995	/* INTPROTO */
996	void	1118	void
997	rxvt_setColor(pR_ unsigned long fg, unsigned long bg)	1119	rxvt_term::im_set_color (unsigned long fg, unsigned long bg)
998	{	1120	{
999	*fg = R->PixColors[Color_fg];	1121	*fg = PixColors[Color_fg];
1000	*bg = R->PixColors[Color_bg];	1122	*bg = PixColors[Color_bg];
1001	}	1123	}
1002		1124
1003	/* Checking whether input method is running. */	1125	/* Checking whether input method is running. */
1004	/* INTPROTO */
1005	Bool	1126	bool
1006	rxvt_IMisRunning(pR)	1127	rxvt_term::IMisRunning ()
1007	{	1128	{
1008	char *p;	1129	char *p;
1009	Atom atom;	1130	Atom atom;
1010	Window win;	1131	Window win;
1011	char server[IMBUFSIZ];	1132	char server[IMBUFSIZ];
1012		1133
1013	/* get current locale modifier */	1134	/* get current locale modifier */
1014	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1136	{
1015	STRCPY(server, "@server=");	1137	STRCPY (server, "@server=");
1016	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1017	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1018	*p = '\0';	1140	*p = '\0';
1019		1141
1020	atom = XInternAtom(R->Xdisplay, server, False);	1142	atom = XInternAtom (display->display, server, False);
1021	win = XGetSelectionOwner(R->Xdisplay, atom);	1143	win = XGetSelectionOwner (display->display, atom);
1022	if (win != None)	1144	if (win != None)
1023	return True;	1145	return True;
1024	}	1146	}
1025	return False;	1147	return False;
1026	}	1148	}
1027		1149
1028	/* EXTPROTO */
1029	void	1150	void
1030	rxvt_IMSendSpot(pR)	1151	rxvt_term::IMSendSpot ()
1031	{	1152	{
1032	XPoint spot;	1153	XPoint spot;
1033	XVaNestedList preedit_attr;	1154	XVaNestedList preedit_attr;
1034		1155
1035	if (R->Input_Context == NULL	1156	if (Input_Context == NULL
1036	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditPosition)	1157	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditPosition)
1037	\|\| !(R->event_type == KeyPress	1158	\|\| ! (event_type == KeyPress
1038	\|\| R->event_type == Expose	1159	\|\| event_type == Expose
1039	\|\| R->event_type == NoExpose	1160	\|\| event_type == NoExpose
1040	\|\| R->event_type == SelectionNotify	1161	\|\| event_type == SelectionNotify
1041	\|\| R->event_type == ButtonRelease \|\| R->event_type == FocusIn)	1162	\|\| event_type == ButtonRelease \|\| event_type == FocusIn)
1042	\|\| !rxvt_IMisRunning(aR))	1163	\|\| !IMisRunning ())
1043	return;	1164	return;
1044		1165
1045	rxvt_setPosition(aR_ & spot);	1166	im_set_position (&spot);
1046		1167
1047	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1048	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1049	XFree(preedit_attr);	1170	XFree (preedit_attr);
1050	}	1171	}
1051		1172
1052	/* EXTPROTO */
1053	void	1173	void
1054	rxvt_setTermFontSet(pR_ int idx)
1055	{
1056	char *string;
1057	long length;
1058	int success = 0;
1059
1060	if (idx < 0 \|\| idx >= MAX_NFONTS)
1061	return;
1062	}
1063
1064	/* INTPROTO */
1065	void
1066	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1067	XRectangle * needed_rect)	1175	XRectangle * needed_rect)
1068	{	1176	{
1069	int mbh, vtx = 0;	1177	int mbh, vtx = 0;
1070		1178
1071	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1072	vtx = scrollbar_TotalWidth();	1180	vtx = scrollbar_TotalWidth ();
		1181
1073	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1074	mbh -= R->TermWin.lineSpace;	1183	mbh -= TermWin.lineSpace;
1075		1184
1076	preedit_rect->x = needed_rect->width + vtx;	1185	preedit_rect->x = needed_rect->width + vtx;
1077	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1078		1187
1079	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1080	+ vtx;
1081	preedit_rect->height = Height2Pixel(1);	1189	preedit_rect->height = Height2Pixel (1);
1082		1190
1083	status_rect->x = vtx;	1191	status_rect->x = vtx;
1084	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1085		1193
1086	status_rect->width = needed_rect->width ? needed_rect->width	1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1087	: Width2Pixel(R->TermWin.ncol + 1);
1088	status_rect->height = Height2Pixel(1);	1195	status_rect->height = Height2Pixel (1);
1089	}	1196	}
1090		1197
1091	/* ARGSUSED */
1092	/* INTPROTO */
1093	void	1198	void
1094	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1199	rxvt_term::im_destroy ()
1095	__attribute__ ((unused)), XPointer call_data
1096	__attribute__ ((unused)))
1097	{	1200	{
1098	dR;	1201	if (Input_Context)
1099		1202	{
		1203	XDestroyIC (Input_Context);
1100	R->Input_Context = NULL;	1204	Input_Context = NULL;
1101	/* To avoid Segmentation Fault in C locale: Solaris only? */	1205	}
1102	if (STRCMP(R->locale, "C"))
1103	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1104	rxvt_IMInstantiateCallback, NULL);
1105	}
1106		1206
1107	/*	1207	if (input_method)
1108	* X manual pages and include files don't match on some systems:
1109	* some think this is an XIDProc and others an XIMProc so we can't
1110	* use the first argument - need to update this to be nice for
1111	* both types via some sort of configure detection
1112	*/
1113	/* ARGSUSED */
1114	/* EXTPROTO */
1115	void
1116	rxvt_IMInstantiateCallback(Display * unused
1117	__attribute__ ((unused)), XPointer client_data
1118	__attribute__ ((unused)), XPointer call_data
1119	__attribute__ ((unused)))
1120	{
1121	dR;
1122	int i, found, had_im;
1123	const char *p;
1124	char **s;
1125	char buf[IMBUFSIZ];
1126
1127	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1128	if (R->Input_Context)
1129	return;
1130
1131	found = had_im = 0;
1132	p = R->rs[Rs_inputMethod];
1133	if (p && *p) {
1134	had_im = 1;
1135	s = rxvt_splitcommastring(p);
1136	for (i = 0; s[i]; i++) {
1137	if (*s[i]) {
1138	STRCPY(buf, "@im=");
1139	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1140	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1141	&& (rxvt_IM_get_IC(aR) == True)) {
1142	found = 1;
1143	break;
1144	}
1145	}
1146	}
1147	for (i = 0; s[i]; i++)
1148	free(s[i]);
1149	free(s);
1150	}	1208	{
1151	if (found)	1209	display->put_xim (input_method);
1152	return;	1210	input_method = 0;
1153
1154	/* try with XMODIFIERS env. var. */
1155	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1156	rxvt_IM_get_IC(aR);
1157	return;
1158	}	1211	}
1159
1160	/* try with no modifiers base IF the user didn't specify an IM */
1161	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1162	&& rxvt_IM_get_IC(aR) == True)
1163	return;
1164	}	1212	}
1165		1213
1166	/*	1214	/*
1167	* Try to open a XIM with the current modifiers, then see if we can	1215	* Try to open a XIM with the current modifiers, then see if we can
1168	* open a suitable preedit type	1216	* open a suitable preedit type
1169	*/	1217	*/
1170	/* INTPROTO */
1171	Bool	1218	bool
1172	rxvt_IM_get_IC(pR)	1219	rxvt_term::IM_get_IC (const char *modifiers)
1173	{	1220	{
1174	int i, j, found;	1221	int i, j, found;
1175	XIM xim;	1222	XIM xim;
1176	XPoint spot;	1223	XPoint spot;
1177	XRectangle rect, status_rect, needed_rect;	1224	XRectangle rect, status_rect, needed_rect;
1178	unsigned long fg, bg;	1225	unsigned long fg, bg;
1179	const char *p;	1226	const char *p;
1180	char **s;	1227	char **s;
1181	XIMStyles *xim_styles;	1228	XIMStyles *xim_styles;
1182	XVaNestedList preedit_attr, status_attr;	1229	XVaNestedList preedit_attr, status_attr;
1183	XIMCallback ximcallback;
1184		1230
		1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1232	return false;
		1233
1185	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1186	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1235	input_method = display->get_xim (locale, modifiers);
1187	if (xim == NULL)	1236	if (input_method == NULL)
1188	return False;	1237	return false;
1189		1238
		1239	xim = input_method->xim;
		1240
1190	xim_styles = NULL;	1241	xim_styles = NULL;
1191	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1192	\|\| !xim_styles \|\| !xim_styles->count_styles) {	1243	\|\| !xim_styles \|\| !xim_styles->count_styles)
1193	XCloseIM(xim);	1244	{
		1245	display->put_xim (input_method);
1194	return False;	1246	return false;
1195	}	1247	}
1196		1248
1197	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1198	: "OverTheSpot,OffTheSpot,Root";
1199	s = rxvt_splitcommastring(p);	1250	s = rxvt_splitcommastring (p);
1200	for (i = found = 0; !found && s[i]; i++) {	1251	for (i = found = 0; !found && s[i]; i++)
		1252	{
1201	if (!STRCMP(s[i], "OverTheSpot"))	1253	if (!STRCMP (s[i], "OverTheSpot"))
1202	R->input_style = (XIMPreeditPosition \| XIMStatusNothing);	1254	input_style = (XIMPreeditPosition \| XIMStatusNothing);
1203	else if (!STRCMP(s[i], "OffTheSpot"))	1255	else if (!STRCMP (s[i], "OffTheSpot"))
1204	R->input_style = (XIMPreeditArea \| XIMStatusArea);	1256	input_style = (XIMPreeditArea \| XIMStatusArea);
1205	else if (!STRCMP(s[i], "Root"))	1257	else if (!STRCMP (s[i], "Root"))
1206	R->input_style = (XIMPreeditNothing \| XIMStatusNothing);	1258	input_style = (XIMPreeditNothing \| XIMStatusNothing);
1207		1259
1208	for (j = 0; j < xim_styles->count_styles; j++)	1260	for (j = 0; j < xim_styles->count_styles; j++)
1209	if (R->input_style == xim_styles->supported_styles[j]) {	1261	if (input_style == xim_styles->supported_styles[j])
		1262	{
1210	found = 1;	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	{
		1343	int i, found, had_im;
		1344	const char *p;
		1345	char **s;
		1346	char buf[IMBUFSIZ];
		1347
		1348	im_destroy ();
		1349
		1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1351	if (Input_Context)
		1352	return;
		1353
		1354	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
		1355	if (rs[Rs_imLocale])
		1356	SET_LOCALE (rs[Rs_imLocale]);
		1357	#endif
		1358
		1359	p = rs[Rs_inputMethod];
		1360	if (p && *p)
		1361	{
		1362	bool found = false;
		1363
		1364	s = rxvt_splitcommastring (p);
		1365	for (i = 0; s[i]; i++)
		1366	{
		1367	if (*s[i])
		1368	{
		1369	STRCPY (buf, "@im=");
		1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);
		1371	if (IM_get_IC (buf))
		1372	{
		1373	found = true;
1211	break;	1374	break;
		1375	}
1212	}	1376	}
1213	}	1377	}
1214	for (i = 0; s[i]; i++)	1378	for (i = 0; s[i]; i++)
1215	free(s[i]);	1379	free (s[i]);
1216	free(s);	1380	free (s);
1217	XFree(xim_styles);
1218		1381
1219	if (!found) {	1382	if (found)
1220	XCloseIM(xim);	1383	goto done;
1221	return False;
1222	}	1384	}
1223		1385
1224	ximcallback.callback = rxvt_IMDestroyCallback;	1386	/* try with XMODIFIERS env. var. */
		1387	if (IM_get_IC (""))
		1388	goto done;
1225		1389
1226	/* XXX: not sure why we need this (as well as IC one below) */	1390	/* try with no modifiers base IF the user didn't specify an IM */
1227	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1391	if (IM_get_IC ("@im=none"))
		1392	goto done;
1228		1393
1229	preedit_attr = status_attr = NULL;	1394	done:
1230		1395	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1231	if (R->input_style & XIMPreeditPosition) {	1396	if (rs[Rs_imLocale])
1232	rxvt_setSize(aR_ & rect);	1397	SET_LOCALE (locale);
1233	rxvt_setPosition(aR_ & spot);	1398	#endif
1234	rxvt_setColor(aR_ & fg, &bg);
1235
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1237	XNSpotLocation, &spot,
1238	XNForeground, fg, XNBackground, bg,
1239	//XNFontSet, R->TermWin.fontset,
1240	NULL);
1241	} else if (R->input_style & XIMPreeditArea) {
1242	rxvt_setColor(aR_ & fg, &bg);
1243
1244	/*
1245	* The necessary width of preedit area is unknown
1246	* until create input context.
1247	*/
1248	needed_rect.width = 0;
1249
1250	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1251
1252	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1253	XNForeground, fg, XNBackground, bg,
1254	//XNFontSet, R->TermWin.fontset,
1255	NULL);
1256	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1257	XNForeground, fg, XNBackground, bg,
1258	//XNFontSet, R->TermWin.fontset,
1259	NULL);
1260	}
1261	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1262	XNClientWindow, R->TermWin.parent[0],
1263	XNFocusWindow, R->TermWin.parent[0],
1264	XNDestroyCallback, &ximcallback,
1265	preedit_attr ? XNPreeditAttributes : NULL,
1266	preedit_attr,
1267	status_attr ? XNStatusAttributes : NULL,
1268	status_attr, NULL);
1269	if (preedit_attr)
1270	XFree(preedit_attr);
1271	if (status_attr)
1272	XFree(status_attr);
1273	if (R->Input_Context == NULL) {
1274	rxvt_print_error("failed to create input context");
1275	XCloseIM(xim);
1276	return False;
1277	}
1278	if (R->input_style & XIMPreeditArea)
1279	rxvt_IMSetStatusPosition(aR);
1280	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1281	return True;
1282	}	1399	}
1283		1400
1284	/* EXTPROTO */
1285	void	1401	void
1286	rxvt_IMSetStatusPosition(pR)	1402	rxvt_term::IMSetStatusPosition ()
1287	{	1403	{
1288	XRectangle preedit_rect, status_rect, *needed_rect;	1404	XRectangle preedit_rect, status_rect, *needed_rect;
1289	XVaNestedList preedit_attr, status_attr;	1405	XVaNestedList preedit_attr, status_attr;
1290		1406
1291	if (R->Input_Context == NULL	1407	if (Input_Context == NULL
1292	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditArea)	1408	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditArea)
1293	\|\| !rxvt_IMisRunning(aR))	1409	\|\| !IMisRunning ())
1294	return;	1410	return;
1295		1411
1296	/* Getting the necessary width of preedit area */	1412	/* Getting the necessary width of preedit area */
1297	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1298	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1299	XFree(status_attr);	1415	XFree (status_attr);
1300		1416
1301	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1302		1418
1303	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1304	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1305		1421
1306	XSetICValues(R->Input_Context,	1422	XSetICValues (Input_Context,
1307	XNPreeditAttributes, preedit_attr,	1423	XNPreeditAttributes, preedit_attr,
1308	XNStatusAttributes, status_attr, NULL);	1424	XNStatusAttributes, status_attr, NULL);
1309		1425
1310	XFree(preedit_attr);	1426	XFree (preedit_attr);
1311	XFree(status_attr);	1427	XFree (status_attr);
1312	}	1428	}
1313	#endif /* USE_XIM */	1429	#endif /* USE_XIM */
1314		1430
1315	/----------------------------------------------------------------------/	1431	/----------------------------------------------------------------------/
1316	rxvt_t rxvt_current_term;	1432	rxvt_t rxvt_current_term;

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.9 by pcg, Tue Dec 2 21:49:46 2003 UTC vs. Revision 1.48 by pcg, Wed Mar 3 04:07:52 2004 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.9 by pcg, Tue Dec 2 21:49:46 2003 UTC vs.
Revision 1.48 by pcg, Wed Mar 3 04:07:52 2004 UTC