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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.44 by pcg, Tue Feb 24 16:25:44 2004 UTC

…		…
1	/---------------------------------C----------------------------------	1	/---------------------------------C----------------------------------;
2	* File: main.c	2	* File: main.c
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	* $Id: main.C,v 1.8 2003/11/27 10:12:10 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),
		102	incr_ev (this, &rxvt_term::incr_cb)
72	{	103	{
73	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
74	}	105	}
75		106
76	rxvt_term::~rxvt_term ()	107	rxvt_term::~rxvt_term ()
77	{	108	{
78	rxvt_scr_release (this);
79
80	#ifndef NO_SETOWNER_TTYDEV
81	rxvt_privileged_ttydev (this, RESTORE);
82	#endif
83	#ifdef UTMP_SUPPORT
84	rxvt_privileged_utmp (this, RESTORE);
85	#endif
86	#ifdef USE_XIM
87	if (Input_Context != NULL)
88	{
89	XDestroyIC (Input_Context);
90	Input_Context = NULL;
91	}
92	#endif
93
94	if (cmd_fd >= 0)	109	if (cmd_fd >= 0)
95	close (cmd_fd);	110	close (cmd_fd);
96		111
97	if (Xfd >= 0)	112	#ifndef NO_SETOWNER_TTYDEV
98	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 (TermWin.parent[0])
		124	XDestroyWindow (display->display, TermWin.parent[0]);
		125	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		126	if (menuBar.win)
		127	XDestroyWindow (display->display, menuBar.win);
		128	delete menuBar.drawable;
		129	#endif
		130	}
		131
		132	// TODO: free pixcolours, colours should become part of rxvt_display
99		133
100	delete PixColors;	134	delete PixColors;
		135
		136	displays.put (display);
		137
		138	scr_release ();
		139
		140	free (env_windowid);
		141	free (env_display);
		142	free (env_term);
		143	free (env_colorfgbg);
		144	free (locale);
		145	free (codeset);
		146
		147	delete envv;
		148	delete argv;
101	}	149	}
102		150
103	void	151	void
104	rxvt_term::destroy ()	152	rxvt_term::destroy ()
105	{	153	{
		154	if (display)
		155	{
		156	rootwin_ev.stop (display);
		157	termwin_ev.stop (display);
		158	vt_ev.stop (display);
		159	#ifdef USE_XIM
		160	im_destroy ();
		161	im_ev.stop (display);
		162	#endif
		163	#ifdef HAVE_SCROLLBARS
		164	scrollbar_ev.stop (display);
		165	#endif
		166	#ifdef MENUBAR
		167	menubar_ev.stop (display);
		168	#endif
		169	}
		170
		171	check_ev.stop ();
106	pty_ev.stop ();	172	pty_ev.stop ();
107	x_ev.stop ();
108	#ifdef CURSOR_BLINK	173	#ifdef CURSOR_BLINK
		174	cursor_blink_ev.stop ();
		175	#endif
		176	#ifdef TEXT_BLINK
109	blink_ev.stop ();	177	text_blink_ev.stop ();
110	#endif	178	#endif
111	#ifdef POINTER_BLANK	179	#ifdef POINTER_BLANK
112	pointer_ev.stop ();	180	pointer_ev.stop ();
113	#endif	181	#endif
114		182
…		…
122		190
123	delete this;	191	delete this;
124	}	192	}
125		193
126	/----------------------------------------------------------------------/	194	/----------------------------------------------------------------------/
127	/* rxvt_init() */	195	/* rxvt_init () */
128	/* LIBPROTO */	196	/* LIBPROTO */
129	rxvt_t	197	rxvt_t
130	rxvt_init(int argc, const char const argv)	198	rxvt_init (int argc, const char const argv)
131	{	199	{
132	SET_R(new rxvt_term);	200	SET_R (new rxvt_term);
133	dR;
134		201
135	if (!R->init_vars () \|\| !R->init (argc, argv))	202	if (!GET_R->init_vars () \|\| !GET_R->init (argc, argv))
136	{	203	{
137	delete R;	204	delete GET_R;
138	return NULL;	205	SET_R (0);
139	}	206	}
140		207
141	return R;	208	return GET_R;
142	}	209	}
143		210
144	/* EXTPROTO */	211	static int (old_xerror_handler) (Display dpy, XErrorEvent *event);
		212
145	void	213	void
146	rxvt_init_signals ()	214	rxvt_init_signals ()
147	{	215	{
148	/* install exit handler for cleanup */	216	/* install exit handler for cleanup */
149	#if 0	217	#if 0
150	#ifdef HAVE_ATEXIT	218	#ifdef HAVE_ATEXIT
151	atexit(rxvt_clean_exit);	219	atexit (rxvt_clean_exit);
152	#else	220	#else
153	# ifdef HAVE_ON_EXIT
154	on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
155	# endif
156	#endif	221	#endif
157	#endif	222	#endif
158		223
159	struct sigaction sa;	224	struct sigaction sa;
160		225
161	sigfillset (&sa.sa_mask);	226	sigfillset (&sa.sa_mask);
162	sa.sa_flags = SA_NOCLDSTOP \| SA_RESTART;	227	sa.sa_flags = SA_NOCLDSTOP \| SA_RESTART;
163	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGHUP , &sa, 0); //TODO, also: SIGPIPE	228	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		229	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
164	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);	230	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
165	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);	231	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
166	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);	232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
167	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);	233	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
168		234
169	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	235	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
170	/* signal (SIGURG, SIG_DFL); */	236	/* signal (SIGURG, SIG_DFL); */
171		237
172	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	238	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
173	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	239	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
174	}	240	}
175		241
176	bool	242	bool
177	rxvt_term::init (int argc, const char const argv)	243	rxvt_term::init (int argc, const char const argv)
178	{	244	{
179	dR;//TODO (scrollbar, setidle)
180
181	/*	245	/*
182	* Save and then give up any super-user privileges	246	* Save and then give up any super-user privileges
183	* If we need privileges in any area then we must specifically request it.	247	* If we need privileges in any area then we must specifically request it.
184	* We should only need to be root in these cases:	248	* We should only need to be root in these cases:
185	* 1. write utmp entries on some systems	249	* 1. write utmp entries on some systems
186	* 2. chown tty on some systems	250	* 2. chown tty on some systems
187	*/	251	*/
188	rxvt_privileges (this, SAVE);	252	privileges (SAVE);
189	rxvt_privileges (this, IGNORE);	253	privileges (IGNORE);
190		254
191	rxvt_init_secondary (this);	255	init_secondary ();
192		256
193	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	257	const char **cmd_argv = init_resources (argc, argv);
194		258
		259	set_locale ("");
		260
195	#if (MENUBAR_MAX)	261	#if MENUBAR_MAX
196	rxvt_menubar_read (this, rs[Rs_menu]);	262	menubar_read (rs[Rs_menu]);
197	#endif	263	#endif
198	#ifdef HAVE_SCROLLBARS	264	#ifdef HAVE_SCROLLBARS
199	if (Options & Opt_scrollBar)	265	if (Options & Opt_scrollBar)
200	scrollbar_setIdle (); /* set existence for size calculations */	266	scrollBar.setIdle (); /* set existence for size calculations */
201	#endif	267	#endif
202		268
203	rxvt_Create_Windows (this, argc, argv);	269	create_windows (argc, argv);
204		270
205	rxvt_init_xlocale (this);	271	init_xlocale ();
206		272
207	rxvt_scr_reset (this); /* initialize screen */	273	scr_reset (); /* initialize screen */
208	#ifdef RXVT_GRAPHICS
209	rxvt_Gr_reset (this); /* reset graphics */
210	#endif
211		274
212	#if 0	275	#if 0
213	#ifdef DEBUG_X
214	XSynchronize(Xdisplay, True);	276	XSynchronize (display->display, True);
215	#endif
216	#endif	277	#endif
217		278
218	#ifdef HAVE_SCROLLBARS	279	#ifdef HAVE_SCROLLBARS
219	if (Options & Opt_scrollBar)	280	if (Options & Opt_scrollBar)
220	rxvt_Resize_scrollBar (this); /* create and map scrollbar */	281	resize_scrollbar (); /* create and map scrollbar */
221	#endif	282	#endif
222	#if (MENUBAR_MAX)	283	#if (MENUBAR_MAX)
223	if (menubar_visible(r))	284	if (menubar_visible ())
224	XMapWindow (Xdisplay, menuBar.win);	285	XMapWindow (display->display, menuBar.win);
225	#endif	286	#endif
226	#ifdef TRANSPARENT	287	#ifdef TRANSPARENT
227	if (Options & Opt_transparent)	288	if (Options & Opt_transparent)
228	{	289	{
229	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	290	XSelectInput (display->display, display->root, PropertyChangeMask);
230	rxvt_check_our_parents (this);	291	check_our_parents ();
231	}	292	}
232	#endif	293	#endif
		294
		295	rootwin_ev.start (display, display->root);
		296
233	XMapWindow (Xdisplay, TermWin.vt);	297	XMapWindow (display->display, TermWin.vt);
234	XMapWindow (Xdisplay, TermWin.parent[0]);	298	XMapWindow (display->display, TermWin.parent[0]);
235		299
236	rxvt_init_env (this);
237	rxvt_init_command (this, cmd_argv);	300	init_command (cmd_argv);
238		301
239	x_ev.start (Xfd, EVENT_READ);
240	pty_ev.start (cmd_fd, EVENT_READ);	302	pty_ev.start (cmd_fd, EVENT_READ);
241		303
242	flush ();	304	check_ev.start ();
243		305
244	return true;	306	return true;
245	}	307	}
246		308
247	/* ------------------------------------------------------------------------- *	309	/* ------------------------------------------------------------------------- *
…		…
251	* Catch a SIGCHLD signal and exit if the direct child has died	313	* Catch a SIGCHLD signal and exit if the direct child has died
252	*/	314	*/
253	/* ARGSUSED */	315	/* ARGSUSED */
254	/* EXTPROTO */	316	/* EXTPROTO */
255	RETSIGTYPE	317	RETSIGTYPE
256	rxvt_Child_signal(int sig __attribute__ ((unused)))	318	rxvt_Child_signal (int sig __attribute__ ((unused)))
257	{	319	{
258	int pid, save_errno = errno;	320	int pid, save_errno = errno;
259	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	321	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
260	;	322	;
261	errno = save_errno;	323	errno = save_errno;
262		324
263	#if 0	325	#if 0
264	if (pid == R->cmd_pid)	326	if (pid == cmd_pid)
265	exit (EXIT_SUCCESS);	327	exit (EXIT_SUCCESS);
266	#endif	328	#endif
267	}	329	}
268		330
269	/*	331	/*
270	* Catch a fatal signal and tidy up before quitting	332	* Catch a fatal signal and tidy up before quitting
271	*/	333	*/
272	/* EXTPROTO */	334	/* EXTPROTO */
273	RETSIGTYPE	335	RETSIGTYPE
274	rxvt_Exit_signal(int sig)	336	rxvt_Exit_signal (int sig)
275	{	337	{
276	signal(sig, SIG_DFL);	338	signal (sig, SIG_DFL);
277	#ifdef DEBUG_CMD	339	#ifdef DEBUG_CMD
278	rxvt_print_error("signal %d", sig);	340	rxvt_print_error ("signal %d", sig);
279	#endif	341	#endif
280	rxvt_clean_exit();	342	rxvt_clean_exit ();
281	kill(getpid(), sig);	343	kill (getpid (), sig);
282	}	344	}
283		345
284	/* ARGSUSED */
285	/* INTPROTO */	346	/* INTPROTO */
286	int	347	int
287	rxvt_xerror_handler(const Display * display	348	rxvt_xerror_handler (Display display, XErrorEvent event)
288	__attribute__ ((unused)), const XErrorEvent * event)
289	{	349	{
290	dR;
291
292	if (R->allowedxerror == -1)	350	if (GET_R->allowedxerror == -1)
293	R->allowedxerror = event->error_code;	351	GET_R->allowedxerror = event->error_code;
294	else	352	else
295	{	353	{
296	rxvt_print_error("XError: Request: %d . %d, Error: %d",	354	old_xerror_handler (display, event);
297	event->request_code, event->minor_code,
298	event->error_code);
299
300	R->destroy ();	355	GET_R->destroy ();
301	}	356	}
302		357
303	return 0;	358	return 0;
304	}	359	}
305		360
…		…
310	*/	365	*/
311	/* EXTPROTO */	366	/* EXTPROTO */
312	void	367	void
313	rxvt_clean_exit ()	368	rxvt_clean_exit ()
314	{	369	{
315	dR;	370	// TODO: rxvtd should clean up all ressources
316		371	if (GET_R)
317	R->destroy ();	372	GET_R->destroy ();
318	}	373	}
319		374
320	/* ------------------------------------------------------------------------- *	375	/* ------------------------------------------------------------------------- *
321	* MEMORY ALLOCATION WRAPPERS *	376	* MEMORY ALLOCATION WRAPPERS *
322	* ------------------------------------------------------------------------- */	377	* ------------------------------------------------------------------------- */
323	/* EXTPROTO */	378	/* EXTPROTO */
324	void *	379	void *
325	rxvt_malloc(size_t size)	380	rxvt_malloc (size_t size)
326	{	381	{
327	void *p;	382	void *p;
328		383
329	p = malloc(size);	384	p = malloc (size);
330	if (p)	385	if (p)
331	return p;	386	return p;
332		387
333	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	388	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
334	rxvt_clean_exit();	389	rxvt_clean_exit ();
335	exit(EXIT_FAILURE);	390	exit (EXIT_FAILURE);
336	/* NOTREACHED */	391	/* NOTREACHED */
337	}	392	}
338		393
339	/* EXTPROTO */	394	/* EXTPROTO */
340	void *	395	void *
341	rxvt_calloc(size_t number, size_t size)	396	rxvt_calloc (size_t number, size_t size)
342	{	397	{
343	void *p;	398	void *p;
344		399
345	p = calloc(number, size);	400	p = calloc (number, size);
346	if (p)	401	if (p)
347	return p;	402	return p;
348		403
349	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	404	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
350	rxvt_clean_exit();	405	rxvt_clean_exit ();
351	exit(EXIT_FAILURE);	406	exit (EXIT_FAILURE);
352	/* NOTREACHED */	407	/* NOTREACHED */
353	}	408	}
354		409
355	/* EXTPROTO */	410	/* EXTPROTO */
356	void *	411	void *
357	rxvt_realloc(void *ptr, size_t size)	412	rxvt_realloc (void *ptr, size_t size)
358	{	413	{
359	void *p;	414	void *p;
360		415
361	if (ptr)	416	if (ptr)
362	p = realloc(ptr, size);	417	p = realloc (ptr, size);
363	else	418	else
364	p = malloc(size);	419	p = malloc (size);
365	if (p)	420	if (p)
366	return p;	421	return p;
367		422
368	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	423	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
369	rxvt_clean_exit();	424	rxvt_clean_exit ();
370	exit(EXIT_FAILURE);	425	exit (EXIT_FAILURE);
371	/* NOTREACHED */	426	/* NOTREACHED */
372	}	427	}
373		428
374	/* ------------------------------------------------------------------------- *	429	/* ------------------------------------------------------------------------- *
375	* PRIVILEGED OPERATIONS *	430	* PRIVILEGED OPERATIONS *
376	* ------------------------------------------------------------------------- */	431	* ------------------------------------------------------------------------- */
377	/* take care of suid/sgid super-user (root) privileges */	432	/* take care of suid/sgid super-user (root) privileges */
378	/* INTPROTO */
379	void	433	void
380	rxvt_privileges(pR_ int mode)	434	rxvt_term::privileges (int mode)
381	{	435	{
382	#if ! defined(__CYGWIN32__)	436	#if ! defined(__CYGWIN32__)
383	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	437	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
384	/* setreuid() is the poor man's setuid(), seteuid() */	438	/* setreuid () is the poor man's setuid (), seteuid () */
385	# define seteuid(a) setreuid(-1, (a))	439	# define seteuid(a) setreuid(-1, (a))
386	# define setegid(a) setregid(-1, (a))	440	# define setegid(a) setregid(-1, (a))
387	# define HAVE_SETEUID	441	# define HAVE_SETEUID
388	# endif	442	# endif
389	# ifdef HAVE_SETEUID	443	# ifdef HAVE_SETEUID
390	switch (mode) {	444	switch (mode)
		445	{
391	case IGNORE:	446	case IGNORE:
392	/*	447	/*
393	* change effective uid/gid - not real uid/gid - so we can switch	448	* change effective uid/gid - not real uid/gid - so we can switch
394	* back to root later, as required	449	* back to root later, as required
395	*/	450	*/
396	seteuid(getuid());	451	seteuid (getuid ());
397	setegid(getgid());	452	setegid (getgid ());
398	break;	453	break;
399	case SAVE:	454	case SAVE:
400	R->euid = geteuid();	455	euid = geteuid ();
401	R->egid = getegid();	456	egid = getegid ();
402	break;	457	break;
403	case RESTORE:	458	case RESTORE:
404	seteuid(R->euid);	459	seteuid (euid);
405	setegid(R->egid);	460	setegid (egid);
406	break;	461	break;
407	}	462	}
408	# else	463	# else
409	switch (mode) {	464	switch (mode)
		465	{
410	case IGNORE:	466	case IGNORE:
411	setuid(getuid());	467	setuid (getuid ());
412	setgid(getgid());	468	setgid (getgid ());
413	/* FALLTHROUGH */	469	/* FALLTHROUGH */
414	case SAVE:	470	case SAVE:
415	/* FALLTHROUGH */	471	/* FALLTHROUGH */
416	case RESTORE:	472	case RESTORE:
417	break;	473	break;
418	}	474	}
419	# endif	475	# endif
420	#endif	476	#endif
421	}	477	}
422		478
423	#ifdef UTMP_SUPPORT	479	#ifdef UTMP_SUPPORT
424	/* EXTPROTO */
425	void	480	void
426	rxvt_privileged_utmp(pR_ char action)	481	rxvt_term::privileged_utmp (char action)
427	{	482	{
428	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	483	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
429	action, R->next_utmp_action, getpid()));	484	action, next_utmp_action, getpid ()));
430	if (R->next_utmp_action != action \|\| (action != SAVE && action != RESTORE)	485	if (next_utmp_action != action \|\| (action != SAVE && action != RESTORE)
431	\|\| (R->Options & Opt_utmpInhibit)	486	\|\| (Options & Opt_utmpInhibit)
432	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')	487	\|\| ttydev == NULL \|\| *ttydev == '\0')
433	return;	488	return;
434		489
435	rxvt_privileges(aR_ RESTORE);	490	privileges (RESTORE);
436	if (action == SAVE) {	491	if (action == SAVE)
		492	{
437	R->next_utmp_action = RESTORE;	493	next_utmp_action = RESTORE;
438	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	494	makeutent (ttydev, rs[Rs_display_name]);
		495	}
		496	else
439	} else { /* action == RESTORE */	497	{ /* action == RESTORE */
440	R->next_utmp_action = IGNORE;	498	next_utmp_action = IGNORE;
441	rxvt_cleanutent(aR);	499	cleanutent ();
442	}	500	}
443	rxvt_privileges(aR_ IGNORE);	501	privileges (IGNORE);
444	}	502	}
445	#endif	503	#endif
446		504
447	#ifndef NO_SETOWNER_TTYDEV	505	#ifndef NO_SETOWNER_TTYDEV
448	/* EXTPROTO */
449	void	506	void
450	rxvt_privileged_ttydev(pR_ char action)	507	rxvt_term::privileged_ttydev (char action)
451	{	508	{
452	D_MAIN((stderr,	509	D_MAIN ((stderr,
453	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",	510	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
454	action, R->next_tty_action, getpid()));	511	action, next_tty_action, getpid ()));
455	if (R->next_tty_action != action \|\| (action != SAVE && action != RESTORE)	512	if (next_tty_action != action \|\| (action != SAVE && action != RESTORE)
456	\|\| R->ttydev == NULL \|\| *R->ttydev == '\0')	513	\|\| ttydev == NULL \|\| *ttydev == '\0')
457	return;	514	return;
458		515
459	rxvt_privileges(aR_ RESTORE);	516	privileges (RESTORE);
460		517
461	if (action == SAVE) {	518	if (action == SAVE)
		519	{
462	R->next_tty_action = RESTORE;	520	next_tty_action = RESTORE;
463	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	521	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
464	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	522	/* 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 */	523	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
466	R->next_tty_action = IGNORE;	524	next_tty_action = IGNORE;
467	else	525	else
468	# endif	526	# endif
		527
469	{	528	{
470	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */	529	chown (ttydev, getuid (), ttygid); /* fail silently */
471	chmod(R->ttydev, R->ttymode);	530	chmod (ttydev, ttymode);
472	# ifdef HAVE_REVOKE	531	# ifdef HAVE_REVOKE
473	revoke(R->ttydev);	532	revoke (ttydev);
474	# endif	533	# endif
		534
475	}	535	}
		536	}
		537	else
476	} else { /* action == RESTORE */	538	{ /* action == RESTORE */
477	R->next_tty_action = IGNORE;	539	next_tty_action = IGNORE;
478	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	540	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
479	chmod(R->ttydev, R->ttyfd_stat.st_mode);	541	chmod (ttydev, ttyfd_stat.st_mode);
480	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);	542	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
481	# else	543	# else
482	chmod(R->ttydev,	544	chmod (ttydev,
483	(S_IRUSR \| S_IWUSR \| S_IRGRP \| S_IWGRP \| S_IROTH \| S_IWOTH));	545	(S_IRUSR \| S_IWUSR \| S_IRGRP \| S_IWGRP \| S_IROTH \| S_IWOTH));
484	chown(R->ttydev, 0, 0);	546	chown (ttydev, 0, 0);
485	# endif	547	# endif
486	}
487		548
		549	}
		550
488	rxvt_privileges(aR_ IGNORE);	551	privileges (IGNORE);
489		552
490	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	553	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
491	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	554	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
492	action == RESTORE ? "Restoring" : (action ==	555	action == RESTORE ? "Restoring" : (action ==
493	SAVE ? "Saving" :	556	SAVE ? "Saving" :
494	"UNKNOWN ERROR for"), R->ttydev,	557	"UNKNOWN ERROR for"), ttydev,
495	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,	558	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
496	R->ttyfd_stat.st_gid));	559	ttyfd_stat.st_gid));
497	# endif	560	# endif
498	}	561	}
499	#endif	562	#endif
500		563
501	/----------------------------------------------------------------------/	564	/----------------------------------------------------------------------/
502	/*	565	/*
503	* window size/position calculcations for XSizeHint and other storage.	566	* window size/position calculcations for XSizeHint and other storage.
504	* if width/height are non-zero then override calculated width/height	567	* if width/height are non-zero then override calculated width/height
505	*/	568	*/
506	/* EXTPROTO */
507	void	569	void
508	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	570	rxvt_term::window_calc (unsigned int width, unsigned int height)
509	{	571	{
510	short recalc_x, recalc_y;	572	short recalc_x, recalc_y;
511	int x, y, sb_w, mb_h, flags;	573	int x, y, sb_w, mb_h, flags;
512	unsigned int w, h;	574	unsigned int w, h;
513	unsigned int max_width, max_height;	575	unsigned int max_width, max_height;
514		576
515	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	577	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
516	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	578	TermWin.ncol, TermWin.nrow, szHint.width,
517	R->szHint.height));	579	szHint.height));
518	R->szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	580	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
519	R->szHint.win_gravity = NorthWestGravity;	581	szHint.win_gravity = NorthWestGravity;
520	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	582	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
521		583
522	recalc_x = recalc_y = 0;	584	recalc_x = recalc_y = 0;
523	flags = 0;	585	flags = 0;
524	if (!R->parsed_geometry) {	586	if (!parsed_geometry)
		587	{
525	R->parsed_geometry = 1;	588	parsed_geometry = 1;
526	if (R->rs[Rs_geometry])	589	if (rs[Rs_geometry])
527	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	590	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
528	if (flags & WidthValue) {	591	if (flags & WidthValue)
		592	{
529	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	593	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
530	R->szHint.flags \|= USSize;	594	szHint.flags \|= USSize;
531	}	595	}
532	if (flags & HeightValue) {	596	if (flags & HeightValue)
		597	{
533	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	598	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
534	R->szHint.flags \|= USSize;	599	szHint.flags \|= USSize;
535	}	600	}
536	if (flags & XValue) {	601	if (flags & XValue)
		602	{
537	R->szHint.x = x;	603	szHint.x = x;
538	R->szHint.flags \|= USPosition;	604	szHint.flags \|= USPosition;
539	if (flags & XNegative) {	605	if (flags & XNegative)
		606	{
540	recalc_x = 1;	607	recalc_x = 1;
541	R->szHint.win_gravity = NorthEastGravity;	608	szHint.win_gravity = NorthEastGravity;
542	}	609	}
543	}	610	}
544	if (flags & YValue) {	611	if (flags & YValue)
		612	{
545	R->szHint.y = y;	613	szHint.y = y;
546	R->szHint.flags \|= USPosition;	614	szHint.flags \|= USPosition;
547	if (flags & YNegative) {	615	if (flags & YNegative)
		616	{
548	recalc_y = 1;	617	recalc_y = 1;
549	if (R->szHint.win_gravity == NorthEastGravity)	618	if (szHint.win_gravity == NorthEastGravity)
550	R->szHint.win_gravity = SouthEastGravity;	619	szHint.win_gravity = SouthEastGravity;
551	else	620	else
552	R->szHint.win_gravity = SouthWestGravity;	621	szHint.win_gravity = SouthWestGravity;
553	}	622	}
554	}	623	}
555	}	624	}
556	/* TODO: BOUNDS */	625	/* TODO: BOUNDS */
557	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	626	TermWin.width = TermWin.ncol * TermWin.fwidth;
558	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	627	TermWin.height = TermWin.nrow * TermWin.fheight;
559	max_width = MAX_COLS * R->TermWin.fwidth;	628	max_width = MAX_COLS * TermWin.fwidth;
560	max_height = MAX_ROWS * R->TermWin.fheight;	629	max_height = MAX_ROWS * TermWin.fheight;
561		630
562	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	631	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
563		632
564	sb_w = mb_h = 0;	633	sb_w = mb_h = 0;
565	R->window_vt_x = R->window_vt_y = 0;	634	window_vt_x = window_vt_y = 0;
566	if (scrollbar_visible(R)) {	635	if (scrollbar_visible ())
		636	{
567	sb_w = scrollbar_TotalWidth();	637	sb_w = scrollbar_TotalWidth ();
568	R->szHint.base_width += sb_w;	638	szHint.base_width += sb_w;
569	if (!(R->Options & Opt_scrollBar_right))	639	if (! (Options & Opt_scrollBar_right))
570	R->window_vt_x = sb_w;	640	window_vt_x = sb_w;
571	}	641	}
572	if (menubar_visible(R)) {	642	if (menubar_visible ())
		643	{
573	mb_h = menuBar_TotalHeight();	644	mb_h = menuBar_TotalHeight ();
574	R->szHint.base_height += mb_h;	645	szHint.base_height += mb_h;
575	R->window_vt_y = mb_h;	646	window_vt_y = mb_h;
576	}	647	}
577	R->szHint.width_inc = R->TermWin.fwidth;	648	szHint.width_inc = TermWin.fwidth;
578	R->szHint.height_inc = R->TermWin.fheight;	649	szHint.height_inc = TermWin.fheight;
579	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	650	szHint.min_width = szHint.base_width + szHint.width_inc;
580	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	651	szHint.min_height = szHint.base_height + szHint.height_inc;
581		652
582	if (width && width - R->szHint.base_width < max_width) {	653	if (width && width - szHint.base_width < max_width)
		654	{
583	R->szHint.width = width;	655	szHint.width = width;
584	R->TermWin.width = width - R->szHint.base_width;	656	TermWin.width = width - szHint.base_width;
585	} else {	657	}
		658	else
		659	{
586	MIN_IT(R->TermWin.width, max_width);	660	MIN_IT (TermWin.width, max_width);
587	R->szHint.width = R->szHint.base_width + R->TermWin.width;	661	szHint.width = szHint.base_width + TermWin.width;
588	}	662	}
589	if (height && height - R->szHint.base_height < max_height) {	663	if (height && height - szHint.base_height < max_height)
		664	{
590	R->szHint.height = height;	665	szHint.height = height;
591	R->TermWin.height = height - R->szHint.base_height;	666	TermWin.height = height - szHint.base_height;
592	} else {	667	}
		668	else
		669	{
593	MIN_IT(R->TermWin.height, max_height);	670	MIN_IT (TermWin.height, max_height);
594	R->szHint.height = R->szHint.base_height + R->TermWin.height;	671	szHint.height = szHint.base_height + TermWin.height;
595	}	672	}
596	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	673	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
597	R->window_sb_x = R->szHint.width - sb_w;	674	window_sb_x = szHint.width - sb_w;
598		675
599	if (recalc_x)	676	if (recalc_x)
600	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	677	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
601	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	678	- szHint.width - 2 * TermWin.ext_bwidth);
602	if (recalc_y)	679	if (recalc_y)
603	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	680	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
604	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	681	- szHint.height - 2 * TermWin.ext_bwidth);
605		682
606	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	683	TermWin.ncol = TermWin.width / TermWin.fwidth;
607	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	684	TermWin.nrow = TermWin.height / TermWin.fheight;
608	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	685	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
609	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	686	TermWin.ncol, TermWin.nrow, szHint.width,
610	R->szHint.height));	687	szHint.height));
611	return;	688	return;
612	}	689	}
613		690
614	/----------------------------------------------------------------------/	691	/----------------------------------------------------------------------/
615	/*	692	/*
616	* Tell the teletype handler what size the window is.	693	* Tell the teletype handler what size the window is.
617	* Called after a window size change.	694	* Called after a window size change.
618	*/	695	*/
619	/* EXTPROTO */
620	void	696	void
621	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	697	rxvt_term::tt_winch ()
622	{	698	{
623	struct winsize ws;	699	struct winsize ws;
624		700
625	if (fd < 0)	701	if (cmd_fd < 0)
626	return;	702	return;
		703
627	ws.ws_col = col;	704	ws.ws_col = TermWin.ncol;
628	ws.ws_row = row;	705	ws.ws_row = TermWin.nrow;
629	ws.ws_xpixel = ws.ws_ypixel = 0;	706	ws.ws_xpixel = ws.ws_ypixel = 0;
630	#ifndef DEBUG_SIZE	707	#ifndef DEBUG_SIZE
631	(void)ioctl(fd, TIOCSWINSZ, &ws);	708	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
632	#else	709	#else
633	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	710	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
634	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	711	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
635	}
636	# ifdef SIGWINCH	712	# ifdef SIGWINCH
637	else if (pid) /* force through to the command */	713	else if (cmd_pid) /* force through to the command */
638	kill(pid, SIGWINCH);	714	kill (cmd_pid, SIGWINCH);
639	# endif	715	# endif
640	#endif	716	#endif
641	}	717	}
642		718
643	/----------------------------------------------------------------------/	719	/----------------------------------------------------------------------/
644	/* rxvt_change_font() - Switch to a new font */	720	/* rxvt_change_font () - Switch to a new font */
645	/*	721	/*
646	* init = 1 - initialize	722	* init = 1 - initialize
647	*	723	*
648	* fontname == FONT_UP - switch to bigger font	724	* fontname == FONT_UP - switch to bigger font
649	* fontname == FONT_DN - switch to smaller font	725	* fontname == FONT_DN - switch to smaller font
650	*/	726	*/
651	/* EXTPROTO */	727	bool
652	void
653	rxvt_change_font(pR_ int init, const char *fontname)	728	rxvt_term::change_font (const char *fontname)
654	{	729	{
655	}	730	if (fontname == FONT_UP)
		731	{
		732	// TODO
		733	}
		734	else if (fontname == FONT_DN)
		735	{
		736	// TODO
		737	}
		738	else
		739	{
		740	rxvt_fontset *fs = new rxvt_fontset (this);
656		741
657	/* INTPROTO */	742	if (fs && fs->populate (fontname))
658	void	743	{
		744	delete TermWin.fontset;
		745	TermWin.fontset = fs;
		746	TermWin.fwidth = fs->base_font ()->width;
		747	TermWin.fheight = fs->base_font ()->height;
		748	TermWin.fbase = fs->base_font ()->ascent;
		749
		750	// TODO: screen needs to be told about new fonts
		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
659	rxvt_font_up_down(pR_ int n, int direction)	767	rxvt_term::font_up_down (int n, int direction)
660	{	768	{
		769	return false;
661	}	770	}
662		771
663	/----------------------------------------------------------------------/	772	/----------------------------------------------------------------------/
664	/----------------------------------------------------------------------/	773	/----------------------------------------------------------------------/
665	/* xterm sequences - title, iconName, color (exptl) */	774	/* xterm sequences - title, iconName, color (exptl) */
666	/* EXTPROTO */
667	void	775	void
668	rxvt_set_title(pR_ const char *str)	776	rxvt_term::set_title (const char *str)
669	{	777	{
670	#ifndef SMART_WINDOW_TITLE	778	#ifndef SMART_WINDOW_TITLE
671	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	779	XStoreName (display->display, TermWin.parent[0], str);
672	#else	780	#else
673	char *name;	781	char *name;
674		782
675	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)	783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
676	name = NULL;	784	name = NULL;
677	if (name == NULL \|\| STRCMP(name, str))	785	if (name == NULL \|\| STRCMP (name, str))
678	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	786	XStoreName (display->display, TermWin.parent[0], str);
679	if (name)	787	if (name)
680	XFree(name);	788	XFree (name);
681	#endif	789	#endif
682	}	790	}
683		791
684	/* EXTPROTO */
685	void	792	void
686	rxvt_set_iconName(pR_ const char *str)	793	rxvt_term::set_iconName (const char *str)
687	{	794	{
688	#ifndef SMART_WINDOW_TITLE	795	#ifndef SMART_WINDOW_TITLE
689	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	796	XSetIconName (display->display, TermWin.parent[0], str);
690	#else	797	#else
691	char *name;	798	char *name;
692		799
693	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))	800	if (XGetIconName (display->display, TermWin.parent[0], &name))
694	name = NULL;	801	name = NULL;
695	if (name == NULL \|\| STRCMP(name, str))	802	if (name == NULL \|\| STRCMP (name, str))
696	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	803	XSetIconName (display->display, TermWin.parent[0], str);
697	if (name)	804	if (name)
698	XFree(name);	805	XFree (name);
699	#endif	806	#endif
700	}	807	}
701		808
702	#ifdef XTERM_COLOR_CHANGE	809	#ifdef XTERM_COLOR_CHANGE
703	/* EXTPROTO */
704	void	810	void
705	rxvt_set_window_color(pR_ int idx, const char *color)	811	rxvt_term::set_window_color (int idx, const char *color)
706	{	812	{
707	rxvt_color xcol;	813	rxvt_color xcol;
708	int i;	814	int i;
709		815
710	if (color == NULL \|\| *color == '\0')	816	if (color == NULL \|\| *color == '\0')
711	return;	817	return;
712		818
713	/* handle color aliases */	819	/* handle color aliases */
714	if (isdigit(*color)) {	820	if (isdigit (*color))
		821	{
715	i = atoi(color);	822	i = atoi (color);
		823	if (i >= 8 && i <= 15)
716	if (i >= 8 && i <= 15) { /* bright colors */	824	{ /* bright colors */
717	i -= 8;	825	i -= 8;
718	# ifndef NO_BRIGHTCOLOR	826	# ifndef NO_BRIGHTCOLOR
719	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	827	PixColors[idx] = PixColors[minBrightCOLOR + i];
720	SET_PIXCOLOR(R, idx);	828	SET_PIXCOLOR (idx);
721	goto Done;	829	goto Done;
722	# endif	830	# endif
		831
723	}	832	}
724	if (i >= 0 && i <= 7) { /* normal colors */	833	if (i >= 0 && i <= 7)
		834	{ /* normal colors */
725	R->PixColors[idx] = R->PixColors[minCOLOR + i];	835	PixColors[idx] = PixColors[minCOLOR + i];
726	SET_PIXCOLOR(R, idx);	836	SET_PIXCOLOR (idx);
727	goto Done;	837	goto Done;
728	}	838	}
729	}	839	}
730	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	840	if (!rXParseAllocColor (& xcol, color))
731	return;	841	return;
732	/* XStoreColor (R->Xdisplay, XCMAP, XColor); /	842	/* XStoreColor (display->display, XCMAP, XColor); /
733		843
734	/*	844	/*
735	* 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,
736	* so just keep gobbling up the colormap	846	* so just keep gobbling up the colormap
737	*/	847	*/
738	# if 0	848	# if 0
739	for (i = Color_Black; i <= Color_White; i++)	849	for (i = Color_Black; i <= Color_White; i++)
740	if (R->PixColors[idx] == R->PixColors[i])	850	if (PixColors[idx] == PixColors[i])
741	break;	851	break;
742	if (i > Color_White) {	852	if (i > Color_White)
		853	{
743	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
744	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
745	DisplayPlanes(R->Xdisplay, Xscreen));	856	DisplayPlanes (display->display, display->screen));
746	}	857	}
747	# endif	858	# endif
748		859
749	R->PixColors[idx] = xcol;	860	PixColors[idx] = xcol;
750	SET_PIXCOLOR(R, idx);	861	SET_PIXCOLOR (idx);
751		862
752	/* XSetWindowAttributes attr; */	863	/* XSetWindowAttributes attr; */
753	/* Cursor cursor; */	864	/* Cursor cursor; */
754	Done:	865	Done:
755	if (idx == Color_bg && !(R->Options & Opt_transparent))	866	if (idx == Color_bg && ! (Options & Opt_transparent))
756	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	867	XSetWindowBackground (display->display, TermWin.vt,
757	R->PixColors[Color_bg]);	868	PixColors[Color_bg]);
758		869
759	/* handle Color_BD, scrollbar background, etc. */	870	/* handle Color_BD, scrollbar background, etc. */
760		871
761	rxvt_set_colorfgbg(aR);	872	set_colorfgbg ();
762	rxvt_recolour_cursor(aR);	873	recolour_cursor ();
763	/* the only reasonable way to enforce a clean update */	874	/* the only reasonable way to enforce a clean update */
764	rxvt_scr_poweron(aR);	875	scr_poweron ();
765	}	876	}
766		877
767	#else	878	#else
768	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	879	# define set_window_color (idx,color) ((void)0)
769	#endif /* XTERM_COLOR_CHANGE */	880	#endif /* XTERM_COLOR_CHANGE */
770		881
771	/* EXTPROTO */
772	void	882	void
773	rxvt_recolour_cursor(pR)	883	rxvt_term::recolour_cursor ()
774	{	884	{
775	rxvt_color xcol[2];
776
777	#if TODO	885	#if TODO
		886	rxvt_color xcol[2];
		887
778	xcol[0] = R->PixColors[Color_pointer];	888	xcol[0] = PixColors[Color_pointer];
779	xcol[1] = R->PixColors[Color_bg];	889	xcol[1] = PixColors[Color_bg];
780	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	890	XQueryColors (display->display, XCMAP, xcol, 2);
781	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));
782	#endif	892	#endif
783	}	893	}
784		894
785	/----------------------------------------------------------------------/	895	/----------------------------------------------------------------------/
786	/*	896	/*
787	* 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
788	*/	898	*/
789	/* INTPROTO */
790	void	899	void
791	rxvt_set_colorfgbg(pR)	900	rxvt_term::set_colorfgbg ()
792	{	901	{
793	unsigned int i;	902	unsigned int i;
794	const char *xpmb = "\0";	903	const char *xpmb = "\0";
795	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
796		905
797	R->env_colorfgbg =	906	env_colorfgbg =
798	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
799	STRCPY(fstr, "default");	908	STRCPY (fstr, "default");
800	STRCPY(bstr, "default");	909	STRCPY (bstr, "default");
801	for (i = Color_Black; i <= Color_White; i++)	910	for (i = Color_Black; i <= Color_White; i++)
802	if (R->PixColors[Color_fg] == R->PixColors[i]) {	911	if (PixColors[Color_fg] == PixColors[i])
		912	{
803	sprintf(fstr, "%d", (i - Color_Black));	913	sprintf (fstr, "%d", (i - Color_Black));
804	break;	914	break;
805	}	915	}
806	for (i = Color_Black; i <= Color_White; i++)	916	for (i = Color_Black; i <= Color_White; i++)
807	if (R->PixColors[Color_bg] == R->PixColors[i]) {	917	if (PixColors[Color_bg] == PixColors[i])
		918	{
808	sprintf(bstr, "%d", (i - Color_Black));	919	sprintf (bstr, "%d", (i - Color_Black));
809	#ifdef XPM_BACKGROUND	920	#ifdef XPM_BACKGROUND
810	xpmb = "default;";	921	xpmb = "default;";
811	#endif	922	#endif
812	break;	923	break;
813	}	924	}
		925
814	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
815	putenv(R->env_colorfgbg);
816		927
817	#ifndef NO_BRIGHTCOLOR	928	#ifndef NO_BRIGHTCOLOR
818	R->colorfgbg = DEFAULT_RSTYLE;	929	colorfgbg = DEFAULT_RSTYLE;
819	for (i = minCOLOR; i <= maxCOLOR; i++) {	930	for (i = minCOLOR; i <= maxCOLOR; i++)
		931	{
820	if (R->PixColors[Color_fg] == R->PixColors[i])	932	if (PixColors[Color_fg] == PixColors[i])
821	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);	933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
822	if (R->PixColors[Color_bg] == R->PixColors[i])	934	if (PixColors[Color_bg] == PixColors[i])
823	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);	935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
824	}	936	}
825	#endif	937	#endif
826	}	938	}
827		939
828	/----------------------------------------------------------------------/	940	/----------------------------------------------------------------------/
829	/*	941	/*
830	* Colour determination for low colour displays, routine from	942	* Colour determination for low colour displays, routine from
831	* Hans de Goede <hans@highrise.nl>	943	* Hans de Goede <hans@highrise.nl>
832	*/	944	*/
833		945
834	/* EXTPROTO */
835	int	946	int
836	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	947	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)
837	{	948	{
838	screen_in_out->set(aR_ colour);
839
840	if (!screen_in_out->set(aR_ colour)) {	949	if (!screen_in_out->set (display, colour))
		950	{
841	rxvt_print_error("can't allocate colour: %s", colour);	951	rxvt_print_error ("can't allocate colour: %s", colour);
842	return false;	952	return false;
843	}	953	}
844		954
845	return true;	955	return true;
846	}	956	}
847		957
848	/* -------------------------------------------------------------------- *	958	/* -------------------------------------------------------------------- *
849	* - WINDOW RESIZING - *	959	* - WINDOW RESIZING - *
850	* -------------------------------------------------------------------- */	960	* -------------------------------------------------------------------- */
851	/* EXTPROTO */
852	void	961	void
853	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)
854	int ignoreparent)
855	{	963	{
856	int fix_screen;	964	int fix_screen;
857		965
858	#ifdef SMART_RESIZE	966	#ifdef SMART_RESIZE
859	int old_width = R->szHint.width, old_height = R->szHint.height;	967	int old_width = szHint.width, old_height = szHint.height;
860	#endif	968	#endif
861		969
862	rxvt_window_calc(aR_ width, height);	970	window_calc (width, height);
863	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
864	if (!ignoreparent) {	972	if (!ignoreparent)
		973	{
865	#ifdef SMART_RESIZE	974	#ifdef SMART_RESIZE
866	/*	975	/*
867	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
868	* reposition window on resize depending on placement on screen	977	* reposition window on resize depending on placement on screen
869	*/	978	*/
870	int x, y, x1, y1;	979	int x, y, x1, y1;
871	int dx, dy;	980	int dx, dy;
872	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
873	Window unused_cr;	982	Window unused_cr;
874		983
875	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
876	0, 0, &x, &y, &unused_cr);	985	0, 0, &x, &y, &unused_cr);
877	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
878	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
879	/*	988	/*
880	* 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
881	* our position for handles and decorations. Counter it	990	* our position for handles and decorations. Counter it
882	*/	991	*/
883	if (x1 != x \|\| y1 != y) {	992	if (x1 != x \|\| y1 != y)
		993	{
884	x -= x1;	994	x -= x1;
885	y -= y1;	995	y -= y1;
886	}	996	}
887		997
888	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
889	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
890	dx = old_width - R->szHint.width;	1000	dx = old_width - szHint.width;
891	dy = old_height - R->szHint.height;	1001	dy = old_height - szHint.height;
892		1002
893	/* Check position of the center of the window */	1003	/* Check position of the center of the window */
894	if (x < x1) /* left half */	1004	if (x < x1) /* left half */
895	dx = 0;	1005	dx = 0;
896	else if (x == x1) /* exact center */	1006	else if (x == x1) /* exact center */
897	dx /= 2;	1007	dx /= 2;
898	if (y < y1) /* top half */	1008	if (y < y1) /* top half */
899	dy = 0;	1009	dy = 0;
900	else if (y == y1) /* exact center */	1010	else if (y == y1) /* exact center */
901	dy /= 2;	1011	dy /= 2;
902		1012
903	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
904	R->szHint.width, R->szHint.height);	1014	szHint.width, szHint.height);
905	#else	1015	#else
906	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,
907	R->szHint.height);	1017	szHint.height);
908	#endif	1018	#endif
909	}
910		1019
		1020	}
		1021
911	fix_screen = (R->TermWin.ncol != R->prev_ncol	1022	fix_screen = (TermWin.ncol != prev_ncol
912	\|\| R->TermWin.nrow != R->prev_nrow);	1023	\|\| TermWin.nrow != prev_nrow);
		1024
913	if (fix_screen \|\| width != R->old_width \|\| height != R->old_height) {	1025	if (fix_screen \|\| width != old_width \|\| height != old_height)
		1026	{
914	if (scrollbar_visible(R)) {	1027	if (scrollbar_visible ())
		1028	{
915	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
916	0, scrollbar_TotalWidth(), R->szHint.height);	1030	0, scrollbar_TotalWidth (), szHint.height);
917	rxvt_Resize_scrollBar(aR);	1031	resize_scrollbar ();
918	}	1032	}
		1033
919	if (menubar_visible(R))	1034	if (menubar_visible ())
920	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,
921	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
		1037
922	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
923	R->window_vt_y, TermWin_TotalWidth(),	1039	window_vt_y, TermWin_TotalWidth (),
924	TermWin_TotalHeight());	1040	TermWin_TotalHeight ());
925	#ifdef RXVT_GRAPHICS
926	if (R->old_height)
927	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
928	R->old_height - R->szHint.base_height);
929	#endif
930	rxvt_scr_clear(aR);	1041	scr_clear ();
931	#ifdef XPM_BACKGROUND	1042	#ifdef XPM_BACKGROUND
932	rxvt_resize_pixmap(aR);	1043	resize_pixmap ();
933	#endif	1044	#endif
934	}
935		1045
		1046	}
		1047
936	if (fix_screen \|\| R->old_height == 0) {	1048	if (fix_screen \|\| old_height == 0)
		1049	{
937	int curr_screen = -1;	1050	int curr_screen = -1;
938	uint16_t old_ncol = R->prev_ncol;	1051	int old_ncol = prev_ncol;
939		1052
940	/* scr_reset only works on the primary screen */	1053	/* scr_reset only works on the primary screen */
941	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
942	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1058	curr_screen = scr_change_screen (PRIMARY);
943	rxvt_scr_reset(aR);	1059	TermWin.ncol = ncol;
944	if (curr_screen >= 0) { /* this is not the first time through */
945	rxvt_scr_change_screen(aR_ curr_screen);
946	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
947	}	1060	}
948	}
949		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
950	R->old_width = R->szHint.width;	1071	old_width = szHint.width;
951	R->old_height = R->szHint.height;	1072	old_height = szHint.height;
952		1073
953	#ifdef USE_XIM	1074	#ifdef USE_XIM
954	rxvt_IMSetStatusPosition(aR);	1075	IMSetStatusPosition ();
955	#endif	1076	#endif
956	}	1077	}
957		1078
958	/*	1079	/*
959	* 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.
960	* good for toggling 80/132 columns	1081	* good for toggling 80/132 columns
961	*/	1082	*/
962	/* EXTPROTO */
963	void	1083	void
964	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
965	{	1085	{
966	XWindowAttributes wattr;	1086	XWindowAttributes wattr;
967		1087
968	if (width == 0 \|\| height == 0) {	1088	if (width == 0 \|\| height == 0)
		1089	{
969	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1090	XGetWindowAttributes (display->display, display->root, &wattr);
970	if (width == 0)	1091	if (width == 0)
971	width = wattr.width - R->szHint.base_width;	1092	width = wattr.width - szHint.base_width;
972	if (height == 0)	1093	if (height == 0)
973	height = wattr.height - R->szHint.base_height;	1094	height = wattr.height - szHint.base_height;
974	}	1095	}
975	if (width != R->TermWin.width \|\| height != R->TermWin.height) {	1096	if (width != TermWin.width \|\| height != TermWin.height)
		1097	{
976	width += R->szHint.base_width;	1098	width += szHint.base_width;
977	height += R->szHint.base_height;	1099	height += szHint.base_height;
978	rxvt_resize_all_windows(aR_ width, height, 0);	1100	resize_all_windows (width, height, 0);
979	}	1101	}
980	}	1102	}
981		1103
982	/* -------------------------------------------------------------------- *	1104	/* -------------------------------------------------------------------- *
983	* - X INPUT METHOD ROUTINES - *	1105	* - X INPUT METHOD ROUTINES - *
984	* -------------------------------------------------------------------- */	1106	* -------------------------------------------------------------------- */
985	#ifdef USE_XIM	1107	#ifdef USE_XIM
986	/* INTPROTO */	1108
987	void	1109	void
988	rxvt_setSize(pR_ XRectangle * size)	1110	rxvt_term::im_set_size (XRectangle *size)
989	{	1111	{
990	size->x = R->TermWin.int_bwidth;	1112	size->x = TermWin.int_bwidth;
991	size->y = R->TermWin.int_bwidth;	1113	size->y = TermWin.int_bwidth;
992	size->width = Width2Pixel(R->TermWin.ncol);	1114	size->width = Width2Pixel (TermWin.ncol);
993	size->height = Height2Pixel(R->TermWin.nrow);	1115	size->height = Height2Pixel (TermWin.nrow);
994	}	1116	}
995		1117
996	/* INTPROTO */
997	void	1118	void
998	rxvt_setColor(pR_ unsigned long fg, unsigned long bg)	1119	rxvt_term::im_set_color (unsigned long fg, unsigned long bg)
999	{	1120	{
1000	*fg = R->PixColors[Color_fg];	1121	*fg = PixColors[Color_fg];
1001	*bg = R->PixColors[Color_bg];	1122	*bg = PixColors[Color_bg];
1002	}	1123	}
1003		1124
1004	/* Checking whether input method is running. */	1125	/* Checking whether input method is running. */
1005	/* INTPROTO */
1006	Bool	1126	bool
1007	rxvt_IMisRunning(pR)	1127	rxvt_term::IMisRunning ()
1008	{	1128	{
1009	char *p;	1129	char *p;
1010	Atom atom;	1130	Atom atom;
1011	Window win;	1131	Window win;
1012	char server[IMBUFSIZ];	1132	char server[IMBUFSIZ];
1013		1133
1014	/* get current locale modifier */	1134	/* get current locale modifier */
1015	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1136	{
1016	STRCPY(server, "@server=");	1137	STRCPY (server, "@server=");
1017	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1018	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1019	*p = '\0';	1140	*p = '\0';
1020		1141
1021	atom = XInternAtom(R->Xdisplay, server, False);	1142	atom = XInternAtom (display->display, server, False);
1022	win = XGetSelectionOwner(R->Xdisplay, atom);	1143	win = XGetSelectionOwner (display->display, atom);
1023	if (win != None)	1144	if (win != None)
1024	return True;	1145	return True;
1025	}	1146	}
1026	return False;	1147	return False;
1027	}	1148	}
1028		1149
1029	/* EXTPROTO */
1030	void	1150	void
1031	rxvt_IMSendSpot(pR)	1151	rxvt_term::IMSendSpot ()
1032	{	1152	{
1033	XPoint spot;	1153	XPoint spot;
1034	XVaNestedList preedit_attr;	1154	XVaNestedList preedit_attr;
1035		1155
1036	if (R->Input_Context == NULL	1156	if (Input_Context == NULL
1037	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditPosition)	1157	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditPosition)
1038	\|\| !(R->event_type == KeyPress	1158	\|\| ! (event_type == KeyPress
1039	\|\| R->event_type == Expose	1159	\|\| event_type == Expose
1040	\|\| R->event_type == NoExpose	1160	\|\| event_type == NoExpose
1041	\|\| R->event_type == SelectionNotify	1161	\|\| event_type == SelectionNotify
1042	\|\| R->event_type == ButtonRelease \|\| R->event_type == FocusIn)	1162	\|\| event_type == ButtonRelease \|\| event_type == FocusIn)
1043	\|\| !rxvt_IMisRunning(aR))	1163	\|\| !IMisRunning ())
1044	return;	1164	return;
1045		1165
1046	rxvt_setPosition(aR_ & spot);	1166	im_set_position (&spot);
1047		1167
1048	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1049	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1050	XFree(preedit_attr);	1170	XFree (preedit_attr);
1051	}	1171	}
1052		1172
1053	/* EXTPROTO */
1054	void	1173	void
1055	rxvt_setTermFontSet(pR_ int idx)
1056	{
1057	char *string;
1058	long length;
1059	int success = 0;
1060
1061	if (idx < 0 \|\| idx >= MAX_NFONTS)
1062	return;
1063	}
1064
1065	/* INTPROTO */
1066	void
1067	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,	1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1068	XRectangle * needed_rect)	1175	XRectangle * needed_rect)
1069	{	1176	{
1070	int mbh, vtx = 0;	1177	int mbh, vtx = 0;
1071		1178
1072	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))	1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1073	vtx = scrollbar_TotalWidth();	1180	vtx = scrollbar_TotalWidth ();
		1181
1074	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;	1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1075	mbh -= R->TermWin.lineSpace;	1183	mbh -= TermWin.lineSpace;
1076		1184
1077	preedit_rect->x = needed_rect->width + vtx;	1185	preedit_rect->x = needed_rect->width + vtx;
1078	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1079		1187
1080	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width	1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1081	+ vtx;
1082	preedit_rect->height = Height2Pixel(1);	1189	preedit_rect->height = Height2Pixel (1);
1083		1190
1084	status_rect->x = vtx;	1191	status_rect->x = vtx;
1085	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;	1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1086		1193
1087	status_rect->width = needed_rect->width ? needed_rect->width	1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1088	: Width2Pixel(R->TermWin.ncol + 1);
1089	status_rect->height = Height2Pixel(1);	1195	status_rect->height = Height2Pixel (1);
1090	}	1196	}
1091		1197
1092	/* ARGSUSED */
1093	/* INTPROTO */
1094	void	1198	void
1095	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1199	rxvt_term::im_destroy ()
1096	__attribute__ ((unused)), XPointer call_data
1097	__attribute__ ((unused)))
1098	{	1200	{
1099	dR;	1201	if (Input_Context)
1100		1202	{
		1203	XDestroyIC (Input_Context);
1101	R->Input_Context = NULL;	1204	Input_Context = NULL;
1102	/* To avoid Segmentation Fault in C locale: Solaris only? */	1205	}
1103	if (STRCMP(R->locale, "C"))
1104	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1105	rxvt_IMInstantiateCallback, NULL);
1106	}
1107		1206
1108	/*	1207	if (input_method)
1109	* X manual pages and include files don't match on some systems:
1110	* some think this is an XIDProc and others an XIMProc so we can't
1111	* use the first argument - need to update this to be nice for
1112	* both types via some sort of configure detection
1113	*/
1114	/* ARGSUSED */
1115	/* EXTPROTO */
1116	void
1117	rxvt_IMInstantiateCallback(Display * unused
1118	__attribute__ ((unused)), XPointer client_data
1119	__attribute__ ((unused)), XPointer call_data
1120	__attribute__ ((unused)))
1121	{
1122	dR;
1123	int i, found, had_im;
1124	const char *p;
1125	char **s;
1126	char buf[IMBUFSIZ];
1127
1128	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1129	if (R->Input_Context)
1130	return;
1131
1132	found = had_im = 0;
1133	p = R->rs[Rs_inputMethod];
1134	if (p && *p) {
1135	had_im = 1;
1136	s = rxvt_splitcommastring(p);
1137	for (i = 0; s[i]; i++) {
1138	if (*s[i]) {
1139	STRCPY(buf, "@im=");
1140	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1141	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1142	&& (rxvt_IM_get_IC(aR) == True)) {
1143	found = 1;
1144	break;
1145	}
1146	}
1147	}
1148	for (i = 0; s[i]; i++)
1149	free(s[i]);
1150	free(s);
1151	}	1208	{
1152	if (found)	1209	display->put_xim (input_method);
1153	return;	1210	input_method = 0;
1154
1155	/* try with XMODIFIERS env. var. */
1156	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1157	rxvt_IM_get_IC(aR);
1158	return;
1159	}	1211	}
1160
1161	/* try with no modifiers base IF the user didn't specify an IM */
1162	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1163	&& rxvt_IM_get_IC(aR) == True)
1164	return;
1165	}	1212	}
1166		1213
1167	/*	1214	/*
1168	* 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
1169	* open a suitable preedit type	1216	* open a suitable preedit type
1170	*/	1217	*/
1171	/* INTPROTO */
1172	Bool	1218	bool
1173	rxvt_IM_get_IC(pR)	1219	rxvt_term::IM_get_IC (const char *modifiers)
1174	{	1220	{
1175	int i, j, found;	1221	int i, j, found;
1176	XIM xim;	1222	XIM xim;
1177	XPoint spot;	1223	XPoint spot;
1178	XRectangle rect, status_rect, needed_rect;	1224	XRectangle rect, status_rect, needed_rect;
1179	unsigned long fg, bg;	1225	unsigned long fg, bg;
1180	const char *p;	1226	const char *p;
1181	char **s;	1227	char **s;
1182	XIMStyles *xim_styles;	1228	XIMStyles *xim_styles;
1183	XVaNestedList preedit_attr, status_attr;	1229	XVaNestedList preedit_attr, status_attr;
1184	XIMCallback ximcallback;
1185		1230
		1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1232	return false;
		1233
1186	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1187	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1235	input_method = display->get_xim (locale, modifiers);
1188	if (xim == NULL)	1236	if (input_method == NULL)
1189	return False;	1237	return false;
1190		1238
		1239	xim = input_method->xim;
		1240
1191	xim_styles = NULL;	1241	xim_styles = NULL;
1192	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1193	\|\| !xim_styles \|\| !xim_styles->count_styles) {	1243	\|\| !xim_styles \|\| !xim_styles->count_styles)
1194	XCloseIM(xim);	1244	{
		1245	display->put_xim (input_method);
1195	return False;	1246	return false;
1196	}	1247	}
1197		1248
1198	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1199	: "OverTheSpot,OffTheSpot,Root";
1200	s = rxvt_splitcommastring(p);	1250	s = rxvt_splitcommastring (p);
1201	for (i = found = 0; !found && s[i]; i++) {	1251	for (i = found = 0; !found && s[i]; i++)
		1252	{
1202	if (!STRCMP(s[i], "OverTheSpot"))	1253	if (!STRCMP (s[i], "OverTheSpot"))
1203	R->input_style = (XIMPreeditPosition \| XIMStatusNothing);	1254	input_style = (XIMPreeditPosition \| XIMStatusNothing);
1204	else if (!STRCMP(s[i], "OffTheSpot"))	1255	else if (!STRCMP (s[i], "OffTheSpot"))
1205	R->input_style = (XIMPreeditArea \| XIMStatusArea);	1256	input_style = (XIMPreeditArea \| XIMStatusArea);
1206	else if (!STRCMP(s[i], "Root"))	1257	else if (!STRCMP (s[i], "Root"))
1207	R->input_style = (XIMPreeditNothing \| XIMStatusNothing);	1258	input_style = (XIMPreeditNothing \| XIMStatusNothing);
1208		1259
1209	for (j = 0; j < xim_styles->count_styles; j++)	1260	for (j = 0; j < xim_styles->count_styles; j++)
1210	if (R->input_style == xim_styles->supported_styles[j]) {	1261	if (input_style == xim_styles->supported_styles[j])
		1262	{
1211	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;
1212	break;	1374	break;
		1375	}
1213	}	1376	}
1214	}	1377	}
1215	for (i = 0; s[i]; i++)	1378	for (i = 0; s[i]; i++)
1216	free(s[i]);	1379	free (s[i]);
1217	free(s);	1380	free (s);
1218	XFree(xim_styles);
1219		1381
1220	if (!found) {	1382	if (found)
1221	XCloseIM(xim);	1383	goto done;
1222	return False;
1223	}	1384	}
1224		1385
1225	ximcallback.callback = rxvt_IMDestroyCallback;	1386	/* try with XMODIFIERS env. var. */
		1387	if (IM_get_IC (""))
		1388	goto done;
1226		1389
1227	/* 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 */
1228	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1391	if (IM_get_IC ("@im=none"))
		1392	goto done;
1229		1393
1230	preedit_attr = status_attr = NULL;	1394	done:
1231		1395	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1232	if (R->input_style & XIMPreeditPosition) {	1396	if (rs[Rs_imLocale])
1233	rxvt_setSize(aR_ & rect);	1397	SET_LOCALE (locale);
1234	rxvt_setPosition(aR_ & spot);	1398	#endif
1235	rxvt_setColor(aR_ & fg, &bg);
1236
1237	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1238	XNSpotLocation, &spot,
1239	XNForeground, fg, XNBackground, bg,
1240	//XNFontSet, R->TermWin.fontset,
1241	NULL);
1242	} else if (R->input_style & XIMPreeditArea) {
1243	rxvt_setColor(aR_ & fg, &bg);
1244
1245	/*
1246	* The necessary width of preedit area is unknown
1247	* until create input context.
1248	*/
1249	needed_rect.width = 0;
1250
1251	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1252
1253	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1254	XNForeground, fg, XNBackground, bg,
1255	//XNFontSet, R->TermWin.fontset,
1256	NULL);
1257	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1258	XNForeground, fg, XNBackground, bg,
1259	//XNFontSet, R->TermWin.fontset,
1260	NULL);
1261	}
1262	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1263	XNClientWindow, R->TermWin.parent[0],
1264	XNFocusWindow, R->TermWin.parent[0],
1265	XNDestroyCallback, &ximcallback,
1266	preedit_attr ? XNPreeditAttributes : NULL,
1267	preedit_attr,
1268	status_attr ? XNStatusAttributes : NULL,
1269	status_attr, NULL);
1270	if (preedit_attr)
1271	XFree(preedit_attr);
1272	if (status_attr)
1273	XFree(status_attr);
1274	if (R->Input_Context == NULL) {
1275	rxvt_print_error("failed to create input context");
1276	XCloseIM(xim);
1277	return False;
1278	}
1279	if (R->input_style & XIMPreeditArea)
1280	rxvt_IMSetStatusPosition(aR);
1281	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1282	return True;
1283	}	1399	}
1284		1400
1285	/* EXTPROTO */
1286	void	1401	void
1287	rxvt_IMSetStatusPosition(pR)	1402	rxvt_term::IMSetStatusPosition ()
1288	{	1403	{
1289	XRectangle preedit_rect, status_rect, *needed_rect;	1404	XRectangle preedit_rect, status_rect, *needed_rect;
1290	XVaNestedList preedit_attr, status_attr;	1405	XVaNestedList preedit_attr, status_attr;
1291		1406
1292	if (R->Input_Context == NULL	1407	if (Input_Context == NULL
1293	\|\| !R->TermWin.focus \|\| !(R->input_style & XIMPreeditArea)	1408	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditArea)
1294	\|\| !rxvt_IMisRunning(aR))	1409	\|\| !IMisRunning ())
1295	return;	1410	return;
1296		1411
1297	/* Getting the necessary width of preedit area */	1412	/* Getting the necessary width of preedit area */
1298	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1299	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1300	XFree(status_attr);	1415	XFree (status_attr);
1301		1416
1302	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1303		1418
1304	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1305	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1306		1421
1307	XSetICValues(R->Input_Context,	1422	XSetICValues (Input_Context,
1308	XNPreeditAttributes, preedit_attr,	1423	XNPreeditAttributes, preedit_attr,
1309	XNStatusAttributes, status_attr, NULL);	1424	XNStatusAttributes, status_attr, NULL);
1310		1425
1311	XFree(preedit_attr);	1426	XFree (preedit_attr);
1312	XFree(status_attr);	1427	XFree (status_attr);
1313	}	1428	}
1314	#endif /* USE_XIM */	1429	#endif /* USE_XIM */
1315		1430
1316	/----------------------------------------------------------------------/	1431	/----------------------------------------------------------------------/
1317	rxvt_t rxvt_current_term;	1432	rxvt_t rxvt_current_term;

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs. Revision 1.44 by pcg, Tue Feb 24 16:25:44 2004 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.44 by pcg, Tue Feb 24 16:25:44 2004 UTC