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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.60 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.108 by root, Wed Aug 25 05:03:33 2004 UTC

…		…
1	/---------------------------------C----------------------------------;	1	/---------------------------------C----------------------------------
2	* File: main.c	2	* File: main.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* 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>
7	* - original version	7	* - original version
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#include <cstring>	47	#include <cstring>
48		48
		49	vector<rxvt_term *> rxvt_term::termlist;
		50
49	static char curlocale[128];	51	static char curlocale[128];
50		52
51	void	53	bool
52	rxvt_set_locale (const char *locale)	54	rxvt_set_locale (const char *locale)
53	{	55	{
54	if (locale && STRNCMP (locale, curlocale, 128))	56	if (!locale \|\| !strncmp (locale, curlocale, 128))
55	{	57	return false;
		58
56	STRNCPY (curlocale, locale, 128);	59	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	60	setlocale (LC_CTYPE, curlocale);
58	}	61	return true;
59	}	62	}
60		63
61	#if ENABLE_COMBINING	64	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	65	class rxvt_composite_vec rxvt_composite;
63		66
…		…
120	return len;	123	return len;
121		124
122	}	125	}
123	#endif	126	#endif
124		127
125	void *
126	rxvt_term::operator new (size_t s)
127	{
128	void *p = malloc (s);
129
130	MEMSET (p, 0, s);
131	return p;
132	}
133
134	void
135	rxvt_term::operator delete (void *p, size_t s)
136	{
137	free (p);
138	}
139
140	rxvt_term::rxvt_term ()	128	rxvt_term::rxvt_term ()
141	:	129	:
		130	#if TRANSPARENT
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	131	rootwin_ev (this, &rxvt_term::rootwin_cb),
		132	#endif
		133	#ifdef HAVE_SCROLLBARS
		134	scrollbar_ev (this, &rxvt_term::x_cb),
		135	#endif
		136	#ifdef MENUBAR
		137	menubar_ev (this, &rxvt_term::x_cb),
		138	#endif
		139	#ifdef CURSOR_BLINK
		140	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		141	#endif
		142	#ifdef TEXT_BLINK
		143	text_blink_ev (this, &rxvt_term::text_blink_cb),
		144	#endif
		145	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		146	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		147	#endif
		148	#ifdef SELECTION_SCROLLING
		149	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		150	#endif
		151	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		152	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		153	#endif
		154	#ifdef POINTER_BLANK
		155	pointer_ev (this, &rxvt_term::pointer_cb),
		156	#endif
		157	#ifdef USE_XIM
		158	im_ev (this, &rxvt_term::im_cb),
		159	#endif
143	termwin_ev (this, &rxvt_term::x_cb),	160	termwin_ev (this, &rxvt_term::x_cb),
144	vt_ev (this, &rxvt_term::x_cb),	161	vt_ev (this, &rxvt_term::x_cb),
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev (this, &rxvt_term::x_cb),
147	#endif
148	#ifdef MENUBAR
149	menubar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef CURSOR_BLINK
152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
153	#endif
154	#ifdef TEXT_BLINK
155	text_blink_ev (this, &rxvt_term::text_blink_cb),
156	#endif
157	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif
160	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),
162	#endif
163	check_ev (this, &rxvt_term::check_cb),	162	check_ev (this, &rxvt_term::check_cb),
		163	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	164	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	165	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	166	incr_ev (this, &rxvt_term::incr_cb)
167	{	167	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		169
		170	termlist.push_back (this);
169	}	171	}
170		172
171	rxvt_term::~rxvt_term ()	173	rxvt_term::~rxvt_term ()
172	{	174	{
		175	termlist.erase (find (termlist.begin (), termlist.end(), this));
		176
173	if (cmd_fd >= 0)	177	if (cmd_pid)
174	close (cmd_fd);	178	kill (-cmd_pid, SIGHUP);
175		179
176	#ifndef NO_SETOWNER_TTYDEV	180	pty.put ();
177	privileged_ttydev (RESTORE);	181
178	#endif
179	#ifdef UTMP_SUPPORT	182	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);	183	privileged_utmp (RESTORE);
181	#endif	184	#endif
182		185
		186	#if ENABLE_STYLES
		187	for (int i = RS_styleCount; --i; )
		188	if (TermWin.fontset[i] != TermWin.fontset[0])
		189	delete TermWin.fontset[i];
		190	#endif
183	delete TermWin.fontset;	191	delete TermWin.fontset[0];
184		192
185	if (display)	193	if (display)
186	{	194	{
187	selection_clear ();	195	selection_clear ();
188		196
		197	#ifdef USE_XIM
		198	im_destroy ();
		199	#endif
189	#ifdef MENUBAR	200	#ifdef MENUBAR
190	if (menubarGC) XFreeGC (display->display, menubarGC);	201	if (menubarGC) XFreeGC (display->display, menubarGC);
191	#endif	202	#endif
192	#ifdef XTERM_SCROLLBAR	203	#ifdef XTERM_SCROLLBAR
193	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	204	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
194	if (ShadowGC) XFreeGC (display->display, ShadowGC);	205	if (ShadowGC) XFreeGC (display->display, ShadowGC);
195	#endif	206	#endif
…		…
226	XDestroyWindow (display->display, TermWin.parent[0]);	237	XDestroyWindow (display->display, TermWin.parent[0]);
227	}	238	}
228		239
229	// TODO: free pixcolours, colours should become part of rxvt_display	240	// TODO: free pixcolours, colours should become part of rxvt_display
230		241
231	delete PixColors;	242	delete pix_colors_focused;
		243	#ifdef OFF_FOCUS_FADING
		244	delete pix_colors_unfocused;
		245	#endif
232		246
233	displays.put (display);	247	displays.put (display);
234		248
235	scr_release ();	249	scr_release ();
236		250
…		…
254	}	268	}
255		269
256	void	270	void
257	rxvt_term::destroy ()	271	rxvt_term::destroy ()
258	{	272	{
		273	if (destroy_ev.active)
		274	return;
		275
		276	#if ENABLE_OVERLAY
		277	scr_overlay_off ();
		278	#endif
		279
259	if (display)	280	if (display)
260	{	281	{
		282	#if USE_XIM
		283	im_ev.stop (display);
		284	#endif
		285	#if HAVE_SCROLLBARS
		286	scrollbar_ev.stop (display);
		287	#endif
		288	#if MENUBAR
		289	menubar_ev.stop (display);
		290	#endif
		291	#if TRANSPARENT
261	rootwin_ev.stop (display);	292	rootwin_ev.stop (display);
		293	#endif
		294	incr_ev.stop ();
262	termwin_ev.stop (display);	295	termwin_ev.stop (display);
263	vt_ev.stop (display);	296	vt_ev.stop (display);
264	#ifdef USE_XIM
265	im_destroy ();
266	im_ev.stop (display);
267	#endif
268	#ifdef HAVE_SCROLLBARS
269	scrollbar_ev.stop (display);
270	#endif
271	#ifdef MENUBAR
272	menubar_ev.stop (display);
273	#endif
274	}	297	}
275		298
276	check_ev.stop ();	299	check_ev.stop ();
277	pty_ev.stop ();	300	pty_ev.stop ();
278	#ifdef CURSOR_BLINK	301	#ifdef CURSOR_BLINK
279	cursor_blink_ev.stop ();	302	cursor_blink_ev.stop ();
280	#endif	303	#endif
281	#ifdef TEXT_BLINK	304	#ifdef TEXT_BLINK
282	text_blink_ev.stop ();	305	text_blink_ev.stop ();
283	#endif	306	#endif
		307	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		308	cont_scroll_ev.stop ();
		309	#endif
		310	#ifdef SELECTION_SCROLLING
		311	sel_scroll_ev.stop ();
		312	#endif
284	#ifdef POINTER_BLANK	313	#ifdef POINTER_BLANK
285	pointer_ev.stop ();	314	pointer_ev.stop ();
286	#endif	315	#endif
287		316
288	destroy_ev.start (0);	317	destroy_ev.start (0);
…		…
304	SET_R (this);	333	SET_R (this);
305		334
306	if (!init_vars ())	335	if (!init_vars ())
307	return false;	336	return false;
308		337
		338	init_secondary ();
		339
		340	const char **cmd_argv = init_resources (argc, argv);
		341
		342	set_locale ("");
		343
		344	#if MENUBAR_MAX
		345	menubar_read (rs[Rs_menu]);
		346	#endif
		347	#ifdef HAVE_SCROLLBARS
		348	if (options & Opt_scrollBar)
		349	scrollBar.setIdle (); /* set existence for size calculations */
		350	#endif
		351
		352	create_windows (argc, argv);
		353
		354	init_xlocale ();
		355
		356	scr_reset (); /* initialize screen */
		357
		358	#if 0
		359	XSynchronize (display->display, True);
		360	#endif
		361
		362	#ifdef HAVE_SCROLLBARS
		363	if (options & Opt_scrollBar)
		364	resize_scrollbar (); /* create and map scrollbar */
		365	#endif
		366	#if (MENUBAR_MAX)
		367	if (menubar_visible ())
		368	XMapWindow (display->display, menuBar.win);
		369	#endif
		370	#ifdef TRANSPARENT
		371	if (options & Opt_transparent)
		372	{
		373	XSelectInput (display->display, display->root, PropertyChangeMask);
		374	check_our_parents ();
		375	rootwin_ev.start (display, display->root);
		376	}
		377	#endif
		378
		379	XMapWindow (display->display, TermWin.vt);
		380	XMapWindow (display->display, TermWin.parent[0]);
		381
		382	set_colorfgbg ();
		383
		384	init_command (cmd_argv);
		385
		386	pty_ev.start (pty.pty, EVENT_READ);
		387
		388	check_ev.start ();
		389
		390	return true;
		391	}
		392
		393	static int (old_xerror_handler) (Display dpy, XErrorEvent *event);
		394
		395	void
		396	rxvt_init ()
		397	{
		398	/* install exit handler for cleanup */
		399	#if 0
		400	#ifdef HAVE_ATEXIT
		401	atexit (rxvt_clean_exit);
		402	#else
		403	#endif
		404	#endif
309	/*	405	/*
310	* Save and then give up any super-user privileges	406	* Save and then give up any super-user privileges
311	* If we need privileges in any area then we must specifically request it.	407	* If we need privileges in any area then we must specifically request it.
312	* We should only need to be root in these cases:	408	* We should only need to be root in these cases:
313	* 1. write utmp entries on some systems	409	* 1. write utmp entries on some systems
314	* 2. chown tty on some systems	410	* 2. chown tty on some systems
315	*/	411	*/
316	privileges (SAVE);	412	rxvt_privileges (SAVE);
317	privileges (IGNORE);	413	rxvt_privileges (IGNORE);
318
319	init_secondary ();
320
321	const char **cmd_argv = init_resources (argc, argv);
322
323	set_locale ("");
324
325	#if MENUBAR_MAX
326	menubar_read (rs[Rs_menu]);
327	#endif
328	#ifdef HAVE_SCROLLBARS
329	if (Options & Opt_scrollBar)
330	scrollBar.setIdle (); /* set existence for size calculations */
331	#endif
332
333	create_windows (argc, argv);
334
335	init_xlocale ();
336
337	scr_reset (); /* initialize screen */
338
339	#if 0
340	XSynchronize (display->display, True);
341	#endif
342
343	#ifdef HAVE_SCROLLBARS
344	if (Options & Opt_scrollBar)
345	resize_scrollbar (); /* create and map scrollbar */
346	#endif
347	#if (MENUBAR_MAX)
348	if (menubar_visible ())
349	XMapWindow (display->display, menuBar.win);
350	#endif
351	#ifdef TRANSPARENT
352	if (Options & Opt_transparent)
353	{
354	XSelectInput (display->display, display->root, PropertyChangeMask);
355	check_our_parents ();
356	}
357	#endif
358
359	rootwin_ev.start (display, display->root);
360
361	XMapWindow (display->display, TermWin.vt);
362	XMapWindow (display->display, TermWin.parent[0]);
363
364	init_command (cmd_argv);
365
366	pty_ev.start (cmd_fd, EVENT_READ);
367
368	check_ev.start ();
369
370	return true;
371	}
372
373	static int (old_xerror_handler) (Display dpy, XErrorEvent *event);
374
375	void
376	rxvt_init_signals ()
377	{
378	/* install exit handler for cleanup */
379	#if 0
380	#ifdef HAVE_ATEXIT
381	atexit (rxvt_clean_exit);
382	#else
383	#endif
384	#endif
385		414
386	struct sigaction sa;	415	struct sigaction sa;
387		416
388	sigfillset (&sa.sa_mask);	417	sigfillset (&sa.sa_mask);
389	sa.sa_flags = SA_NOCLDSTOP \| SA_RESTART;	418	sa.sa_flags = SA_NOCLDSTOP \| SA_RESTART;
…		…
405	* SIGNAL HANDLING & EXIT HANDLER *	434	* SIGNAL HANDLING & EXIT HANDLER *
406	* ------------------------------------------------------------------------- */	435	* ------------------------------------------------------------------------- */
407	/*	436	/*
408	* Catch a SIGCHLD signal and exit if the direct child has died	437	* Catch a SIGCHLD signal and exit if the direct child has died
409	*/	438	*/
		439
		440	void rxvt_term::child_exited (int pid)
		441	{
		442	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		443	if (pid == (*t)->cmd_pid)
		444	{
		445	(*t)->destroy ();
		446	break;
		447	}
		448	}
		449
410	/* ARGSUSED */	450	/* ARGSUSED */
411	/* EXTPROTO */	451	/* INTPROTO */
412	RETSIGTYPE	452	RETSIGTYPE
413	rxvt_Child_signal (int sig __attribute__ ((unused)))	453	rxvt_Child_signal (int sig __attribute__ ((unused)))
414	{	454	{
415	int pid, save_errno = errno;	455	int pid, save_errno = errno;
		456
416	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	457	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
417	;	458	rxvt_term::child_exited (pid);
		459
418	errno = save_errno;	460	errno = save_errno;
419
420	#if 0
421	if (pid == cmd_pid)
422	exit (EXIT_SUCCESS);
423	#endif
424	}	461	}
425		462
426	/*	463	/*
427	* Catch a fatal signal and tidy up before quitting	464	* Catch a fatal signal and tidy up before quitting
428	*/	465	*/
429	/* EXTPROTO */	466	/* INTPROTO */
430	RETSIGTYPE	467	RETSIGTYPE
431	rxvt_Exit_signal (int sig)	468	rxvt_Exit_signal (int sig)
432	{	469	{
433	signal (sig, SIG_DFL);	470	signal (sig, SIG_DFL);
434	#ifdef DEBUG_CMD	471	#ifdef DEBUG_CMD
…		…
456	/----------------------------------------------------------------------/	493	/----------------------------------------------------------------------/
457	/*	494	/*
458	* Exit gracefully, clearing the utmp entry and restoring tty attributes	495	* Exit gracefully, clearing the utmp entry and restoring tty attributes
459	* TODO: if debugging, this should free up any known resources if we can	496	* TODO: if debugging, this should free up any known resources if we can
460	*/	497	*/
461	/* EXTPROTO */	498	/* INTPROTO */
462	void	499	void
463	rxvt_clean_exit ()	500	rxvt_clean_exit ()
464	{	501	{
465	// TODO: rxvtd should clean up all ressources	502	// TODO: rxvtd should clean up all ressources
466	if (GET_R)	503	if (GET_R)
…		…
468	}	505	}
469		506
470	/* ------------------------------------------------------------------------- *	507	/* ------------------------------------------------------------------------- *
471	* MEMORY ALLOCATION WRAPPERS *	508	* MEMORY ALLOCATION WRAPPERS *
472	* ------------------------------------------------------------------------- */	509	* ------------------------------------------------------------------------- */
473	/* EXTPROTO */	510	/* INTPROTO */
474	void *	511	void *
475	rxvt_malloc (size_t size)	512	rxvt_malloc (size_t size)
476	{	513	{
477	void *p;	514	void *p;
478		515
479	p = malloc (size);	516	p = malloc (size);
480	if (p)	517	if (p)
481	return p;	518	return p;
482		519
483	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");	520	rxvt_fatal ("memory allocation failure. aborting.\n");
484	rxvt_clean_exit ();
485	exit (EXIT_FAILURE);
486	/* NOTREACHED */	521	/* NOTREACHED */
487	}	522	}
488		523
489	/* EXTPROTO */	524	/* INTPROTO */
490	void *	525	void *
491	rxvt_calloc (size_t number, size_t size)	526	rxvt_calloc (size_t number, size_t size)
492	{	527	{
493	void *p;	528	void *p;
494		529
495	p = calloc (number, size);	530	p = calloc (number, size);
496	if (p)	531	if (p)
497	return p;	532	return p;
498		533
499	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");	534	rxvt_fatal ("memory allocation failure. aborting.\n");
500	rxvt_clean_exit ();
501	exit (EXIT_FAILURE);
502	/* NOTREACHED */	535	/* NOTREACHED */
503	}	536	}
504		537
505	/* EXTPROTO */	538	/* INTPROTO */
506	void *	539	void *
507	rxvt_realloc (void *ptr, size_t size)	540	rxvt_realloc (void *ptr, size_t size)
508	{	541	{
509	void *p;	542	void *p;
510		543
511	if (ptr)	544	if (ptr)
512	p = realloc (ptr, size);	545	p = realloc (ptr, size);
513	else	546	else
514	p = malloc (size);	547	p = malloc (size);
		548
515	if (p)	549	if (p)
516	return p;	550	return p;
517		551
518	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");	552	rxvt_fatal ("memory allocation failure. aborting.\n");
519	rxvt_clean_exit ();
520	exit (EXIT_FAILURE);
521	/* NOTREACHED */	553	/* NOTREACHED */
522	}	554	}
523		555
524	/* ------------------------------------------------------------------------- *	556	/* ------------------------------------------------------------------------- *
525	* PRIVILEGED OPERATIONS *	557	* PRIVILEGED OPERATIONS *
526	* ------------------------------------------------------------------------- */	558	* ------------------------------------------------------------------------- */
527	/* take care of suid/sgid super-user (root) privileges */	559	/* take care of suid/sgid super-user (root) privileges */
528	void	560	void
529	rxvt_term::privileges (int mode)	561	rxvt_privileges (rxvt_privaction action)
530	{	562	{
		563	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		564	static uid_t euid;
		565	static gid_t egid;
		566	#endif
		567
531	#if ! defined(__CYGWIN32__)	568	#if ! defined(__CYGWIN32__)
532	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	569	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
533	/* setreuid () is the poor man's setuid (), seteuid () */	570	/* setreuid () is the poor man's setuid (), seteuid () */
534	# define seteuid(a) setreuid(-1, (a))	571	# define seteuid(a) setreuid(-1, (a))
535	# define setegid(a) setregid(-1, (a))	572	# define setegid(a) setregid(-1, (a))
536	# define HAVE_SETEUID	573	# define HAVE_SETEUID
537	# endif	574	# endif
538	# ifdef HAVE_SETEUID	575	# ifdef HAVE_SETEUID
539	switch (mode)	576	switch (action)
540	{	577	{
541	case IGNORE:	578	case IGNORE:
542	/*	579	/*
543	* change effective uid/gid - not real uid/gid - so we can switch	580	* change effective uid/gid - not real uid/gid - so we can switch
544	* back to root later, as required	581	* back to root later, as required
…		…
554	seteuid (euid);	591	seteuid (euid);
555	setegid (egid);	592	setegid (egid);
556	break;	593	break;
557	}	594	}
558	# else	595	# else
559	switch (mode)	596	switch (action)
560	{	597	{
561	case IGNORE:	598	case IGNORE:
562	setuid (getuid ());	599	setuid (getuid ());
563	setgid (getgid ());	600	setgid (getgid ());
564	/* FALLTHROUGH */	601	/* FALLTHROUGH */
…		…
571	#endif	608	#endif
572	}	609	}
573		610
574	#ifdef UTMP_SUPPORT	611	#ifdef UTMP_SUPPORT
575	void	612	void
576	rxvt_term::privileged_utmp (char action)	613	rxvt_term::privileged_utmp (rxvt_privaction action)
577	{	614	{
578	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
579	action, next_utmp_action, getpid ()));
580	if (next_utmp_action != action \|\| (action != SAVE && action != RESTORE)
581	\|\| (Options & Opt_utmpInhibit)	615	if ((options & Opt_utmpInhibit)
582	\|\| ttydev == NULL \|\| *ttydev == '\0')	616	\|\| !pty.name \|\| !*pty.name)
583	return;	617	return;
584		618
585	privileges (RESTORE);	619	rxvt_privileges (RESTORE);
		620
586	if (action == SAVE)	621	if (action == SAVE)
587	{
588	next_utmp_action = RESTORE;
589	makeutent (ttydev, rs[Rs_display_name]);	622	makeutent (pty.name, rs[Rs_display_name]);
590	}
591	else	623	else
592	{ /* action == RESTORE */
593	next_utmp_action = IGNORE;
594	cleanutent ();	624	cleanutent ();
595	}	625
596	privileges (IGNORE);	626	rxvt_privileges (IGNORE);
597	}
598	#endif
599
600	#ifndef NO_SETOWNER_TTYDEV
601	void
602	rxvt_term::privileged_ttydev (char action)
603	{
604	D_MAIN ((stderr,
605	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
606	action, next_tty_action, getpid ()));
607	if (next_tty_action != action \|\| (action != SAVE && action != RESTORE)
608	\|\| ttydev == NULL \|\| *ttydev == '\0')
609	return;
610
611	privileges (RESTORE);
612
613	if (action == SAVE)
614	{
615	next_tty_action = RESTORE;
616	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
617	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
618	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
619	next_tty_action = IGNORE;
620	else
621	# endif
622
623	{
624	chown (ttydev, getuid (), ttygid); /* fail silently */
625	chmod (ttydev, ttymode);
626	# ifdef HAVE_REVOKE
627	revoke (ttydev);
628	# endif
629
630	}
631	}
632	else
633	{ /* action == RESTORE */
634	next_tty_action = IGNORE;
635	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
636	chmod (ttydev, ttyfd_stat.st_mode);
637	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
638	# else
639	chmod (ttydev,
640	(S_IRUSR \| S_IWUSR \| S_IRGRP \| S_IWGRP \| S_IROTH \| S_IWOTH));
641	chown (ttydev, 0, 0);
642	# endif
643
644	}
645
646	privileges (IGNORE);
647
648	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
649	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
650	action == RESTORE ? "Restoring" : (action ==
651	SAVE ? "Saving" :
652	"UNKNOWN ERROR for"), ttydev,
653	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
654	ttyfd_stat.st_gid));
655	# endif
656	}	627	}
657	#endif	628	#endif
658		629
659	/----------------------------------------------------------------------/	630	/----------------------------------------------------------------------/
660	/*	631	/*
…		…
725	max_height = MAX_ROWS * TermWin.fheight;	696	max_height = MAX_ROWS * TermWin.fheight;
726		697
727	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
728		699
729	sb_w = mb_h = 0;	700	sb_w = mb_h = 0;
730	window_vt_x = window_vt_y = 0;	701	window_vt_x = window_vt_y = TermWin.int_bwidth;
		702
731	if (scrollbar_visible ())	703	if (scrollbar_visible ())
732	{	704	{
733	sb_w = scrollbar_TotalWidth ();	705	sb_w = scrollbar_TotalWidth ();
734	szHint.base_width += sb_w;	706	szHint.base_width += sb_w;
735	if (! (Options & Opt_scrollBar_right))	707	if (!(options & Opt_scrollBar_right))
736	window_vt_x = sb_w;	708	window_vt_x += sb_w;
737	}	709	}
		710
738	if (menubar_visible ())	711	if (menubar_visible ())
739	{	712	{
740	mb_h = menuBar_TotalHeight ();	713	mb_h = menuBar_TotalHeight ();
741	szHint.base_height += mb_h;	714	szHint.base_height += mb_h;
742	window_vt_y = mb_h;	715	window_vt_y += mb_h;
743	}	716	}
		717
744	szHint.width_inc = TermWin.fwidth;	718	szHint.width_inc = TermWin.fwidth;
745	szHint.height_inc = TermWin.fheight;	719	szHint.height_inc = TermWin.fheight;
746	szHint.min_width = szHint.base_width + szHint.width_inc;	720	szHint.min_width = szHint.base_width + szHint.width_inc;
747	szHint.min_height = szHint.base_height + szHint.height_inc;	721	szHint.min_height = szHint.base_height + szHint.height_inc;
748		722
…		…
754	else	728	else
755	{	729	{
756	MIN_IT (TermWin.width, max_width);	730	MIN_IT (TermWin.width, max_width);
757	szHint.width = szHint.base_width + TermWin.width;	731	szHint.width = szHint.base_width + TermWin.width;
758	}	732	}
		733
759	if (height && height - szHint.base_height < max_height)	734	if (height && height - szHint.base_height < max_height)
760	{	735	{
761	szHint.height = height;	736	szHint.height = height;
762	TermWin.height = height - szHint.base_height;	737	TermWin.height = height - szHint.base_height;
763	}	738	}
764	else	739	else
765	{	740	{
766	MIN_IT (TermWin.height, max_height);	741	MIN_IT (TermWin.height, max_height);
767	szHint.height = szHint.base_height + TermWin.height;	742	szHint.height = szHint.base_height + TermWin.height;
768	}	743	}
		744
769	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	745	if (scrollbar_visible () && (options & Opt_scrollBar_right))
770	window_sb_x = szHint.width - sb_w;	746	window_sb_x = szHint.width - sb_w;
771		747
772	if (recalc_x)	748	if (recalc_x)
773	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	749	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
774	- szHint.width - 2 * TermWin.ext_bwidth);	750	- szHint.width - 2 * TermWin.ext_bwidth);
…		…
790	* Called after a window size change.	766	* Called after a window size change.
791	*/	767	*/
792	void	768	void
793	rxvt_term::tt_winch ()	769	rxvt_term::tt_winch ()
794	{	770	{
		771	if (pty.pty < 0)
		772	return;
		773
795	struct winsize ws;	774	struct winsize ws;
796
797	if (cmd_fd < 0)
798	return;
799		775
800	ws.ws_col = TermWin.ncol;	776	ws.ws_col = TermWin.ncol;
801	ws.ws_row = TermWin.nrow;	777	ws.ws_row = TermWin.nrow;
802	ws.ws_xpixel = ws.ws_ypixel = 0;	778	ws.ws_xpixel = TermWin.width;
803	#ifndef DEBUG_SIZE	779	ws.ws_ypixel = TermWin.height;
804	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	780	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
805	#else	781
806	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	782	#if 0
807	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	783	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
808	# ifdef SIGWINCH
809	else if (cmd_pid) /* force through to the command */	784	if (cmd_pid) /* force through to the command */
810	kill (cmd_pid, SIGWINCH);	785	kill (cmd_pid, SIGWINCH);
811	# endif
812	#endif	786	#endif
813	}	787	}
814		788
815	/----------------------------------------------------------------------/	789	/----------------------------------------------------------------------/
816	/* rxvt_change_font () - Switch to a new font */	790	/* set_fonts () - load and set the various fonts
817	/*	791	/*
818	* init = 1 - initialize	792	* init = 1 - initialize
819	*	793	*
820	* fontname == FONT_UP - switch to bigger font	794	* fontname == FONT_UP - switch to bigger font
821	* fontname == FONT_DN - switch to smaller font	795	* fontname == FONT_DN - switch to smaller font
822	*/	796	*/
823	bool	797	bool
824	rxvt_term::change_font (const char *fontname)	798	rxvt_term::set_fonts ()
825	{	799	{
826	if (fontname == FONT_UP)
827	{
828	// TODO
829	}
830	else if (fontname == FONT_DN)
831	{
832	// TODO
833	}
834	else
835	{
836	rxvt_fontset *fs = new rxvt_fontset (this);	800	rxvt_fontset *fs = new rxvt_fontset (this);
		801	rxvt_fontprop prop;
837		802
838	if (fs && fs->populate (fontname ? fontname : "fixed"))	803	prop.width = prop.height = prop.weight = prop.slant
		804	= rxvt_fontprop::unset;
		805
		806	if (!fs
		807	\|\| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop)
		808	\|\| !fs->realize_font (1))
		809	{
		810	delete fs;
		811	return false;
		812	}
		813
		814	#if ENABLE_STYLES
		815	for (int i = RS_styleCount; --i; )
		816	if (TermWin.fontset[i] != TermWin.fontset[0])
		817	delete TermWin.fontset[i];
		818	#endif
		819
		820	delete TermWin.fontset[0];
		821	TermWin.fontset[0] = fs;
		822
		823	fs->prop = prop = (*fs)[1]->properties ();
		824
		825	TermWin.fwidth = prop.width;
		826	TermWin.fheight = prop.height;
		827	TermWin.fweight = prop.weight;
		828	TermWin.fslant = prop.slant;
		829	TermWin.fbase = (*fs)[1]->ascent;
		830
		831	for (int style = 1; style < 4; style++)
		832	{
		833	#if ENABLE_STYLES
		834	const char *res = rs[Rs_font + style];
		835
		836	if (res && !*res)
		837	TermWin.fontset[style] = TermWin.fontset[0];
		838	else
839	{	839	{
840	delete TermWin.fontset;	840	TermWin.fontset[style] = fs = new rxvt_fontset (this);
841	TermWin.fontset = fs;	841	rxvt_fontprop prop2 = prop;
842	TermWin.fwidth = fs->base_font ()->width;
843	TermWin.fheight = fs->base_font ()->height;
844	TermWin.fbase = fs->base_font ()->ascent;
845		842
846	if (TermWin.parent[0])	843	if (res)
		844	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		845	else
847	{	846	{
848	resize_all_windows (0, 0, 0);	847	res = TermWin.fontset[0]->fontdesc;
849	scr_remap_chars ();	848
850	scr_touch (true);	849	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		850	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
851	}	851	}
852		852
853	return true;	853	fs->populate (res, prop2);
854	}	854	}
		855	#else
		856	TermWin.fontset[style] = TermWin.fontset[0];
		857	#endif
		858	}
		859
		860	if (TermWin.parent[0])
855	}	861	{
		862	resize_all_windows (0, 0, 0);
		863	scr_remap_chars ();
		864	scr_touch (true);
		865	}
856		866
857	return false;	867	return true;
858	}
859
860	bool
861	rxvt_term::font_up_down (int n, int direction)
862	{
863	return false;
864	}	868	}
865		869
866	/----------------------------------------------------------------------/	870	/----------------------------------------------------------------------/
867	/----------------------------------------------------------------------/	871	/----------------------------------------------------------------------/
868	/* xterm sequences - title, iconName, color (exptl) */	872	/* xterm sequences - title, iconName, color (exptl) */
869	void	873	void
870	rxvt_term::set_title (const char *str)	874	rxvt_term::set_title (const char *str)
871	{	875	{
872	#ifndef SMART_WINDOW_TITLE	876	#ifdef SMART_WINDOW_TITLE
873	XStoreName (display->display, TermWin.parent[0], str);
874	#else
875	char *name;	877	char *name;
876		878
877	if (!XFetchName (display->display, TermWin.parent[0], &name))	879	if (!XFetchName (display->display, TermWin.parent[0], &name))
878	name = NULL;	880	name = NULL;
879		881
880	if (name == NULL \|\| STRCMP (name, str))	882	if (name == NULL \|\| strcmp (name, str))
		883	#endif
881	XStoreName (display->display, TermWin.parent[0], str);	884	XStoreName (display->display, TermWin.parent[0], str);
882		885
		886	#ifdef SMART_WINDOW_TITLE
883	if (name)	887	if (name)
884	XFree (name);	888	XFree (name);
885	#endif	889	#endif
886	}	890	}
887		891
888	void	892	void
889	rxvt_term::set_icon_name (const char *str)	893	rxvt_term::set_icon_name (const char *str)
890	{	894	{
891	#ifndef SMART_WINDOW_TITLE	895	#ifdef SMART_WINDOW_TITLE
892	XSetIconName (display->display, TermWin.parent[0], str);
893	#else
894	char *name;	896	char *name;
895		897
896	if (!XGetIconName (display->display, TermWin.parent[0], &name))	898	if (!XGetIconName (display->display, TermWin.parent[0], &name))
897	name = NULL;	899	name = NULL;
898		900
899	if (name == NULL \|\| STRCMP (name, str))	901	if (name == NULL \|\| strcmp (name, str))
		902	#endif
900	XSetIconName (display->display, TermWin.parent[0], str);	903	XSetIconName (display->display, TermWin.parent[0], str);
901		904
		905	#ifdef SMART_WINDOW_TITLE
902	if (name)	906	if (name)
903	XFree (name);	907	XFree (name);
904	#endif	908	#endif
905	}	909	}
906		910
…		…
920	i = atoi (color);	924	i = atoi (color);
921	if (i >= 8 && i <= 15)	925	if (i >= 8 && i <= 15)
922	{ /* bright colors */	926	{ /* bright colors */
923	i -= 8;	927	i -= 8;
924	# ifndef NO_BRIGHTCOLOR	928	# ifndef NO_BRIGHTCOLOR
925	PixColors[idx] = PixColors[minBrightCOLOR + i];	929	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
926	SET_PIXCOLOR (idx);	930	SET_PIXCOLOR (idx);
927	goto Done;	931	goto Done;
928	# endif	932	# endif
929		933
930	}	934	}
931	if (i >= 0 && i <= 7)	935	if (i >= 0 && i <= 7)
932	{ /* normal colors */	936	{ /* normal colors */
933	PixColors[idx] = PixColors[minCOLOR + i];	937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
934	SET_PIXCOLOR (idx);	938	SET_PIXCOLOR (idx);
935	goto Done;	939	goto Done;
936	}	940	}
937	}	941	}
		942
938	if (!rXParseAllocColor (& xcol, color))	943	if (!rXParseAllocColor (& xcol, color))
939	return;	944	return;
		945
940	/* XStoreColor (display->display, XCMAP, XColor); /	946	/* XStoreColor (display->display, display->cmap, XColor); /
941		947
942	/*	948	/*
943	* FIXME: should free colors here, but no idea how to do it so instead,	949	* FIXME: should free colors here, but no idea how to do it so instead,
944	* so just keep gobbling up the colormap	950	* so just keep gobbling up the colormap
945	*/	951	*/
946	# if 0	952	# if 0
947	for (i = Color_Black; i <= Color_White; i++)	953	for (i = Color_Black; i <= Color_White; i++)
948	if (PixColors[idx] == PixColors[i])	954	if (pix_colors[idx] == pix_colors[i])
949	break;	955	break;
950	if (i > Color_White)	956	if (i > Color_White)
951	{	957	{
952	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	958	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
953	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	959	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
954	DisplayPlanes (display->display, display->screen));	960	DisplayPlanes (display->display, display->screen));
955	}	961	}
956	# endif	962	# endif
957		963
958	PixColors[idx] = xcol;	964	pix_colors_focused[idx] = xcol;
959	SET_PIXCOLOR (idx);	965	SET_PIXCOLOR (idx);
960		966
961	/* XSetWindowAttributes attr; */	967	/* XSetWindowAttributes attr; */
962	/* Cursor cursor; */	968	/* Cursor cursor; */
963	Done:	969	Done:
964	if (idx == Color_bg && ! (Options & Opt_transparent))	970	#ifdef OFF_FOCUS_FADING
965	XSetWindowBackground (display->display, TermWin.vt,	971	if (rs[Rs_fade])
966	PixColors[Color_bg]);	972	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		973	#endif
967		974
968	/* handle Color_BD, scrollbar background, etc. */	975	/TODO: handle Color_BD, scrollbar background, etc. /
969		976
970	set_colorfgbg ();
971	recolour_cursor ();	977	recolour_cursor ();
972	/* the only reasonable way to enforce a clean update */	978	scr_recolour ();
973	scr_poweron ();
974	}	979	}
975		980
976	#else	981	#else
977	# define set_window_color (idx,color) ((void)0)	982	# define set_window_color (idx,color) ((void)0)
978	#endif /* XTERM_COLOR_CHANGE */	983	#endif /* XTERM_COLOR_CHANGE */
979		984
980	void	985	void
981	rxvt_term::recolour_cursor ()	986	rxvt_term::recolour_cursor ()
982	{	987	{
983	#if TODO
984	rxvt_color xcol[2];	988	XColor xcol[2];
985		989
986	xcol[0] = PixColors[Color_pointer];	990	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
987	xcol[1] = PixColors[Color_bg];	991	? pix_colors_focused[Color_pointer_fg]
		992	: pix_colors_focused[Color_fg];
		993	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		994	? pix_colors_focused[Color_pointer_bg]
		995	: pix_colors_focused[Color_bg];
		996
988	XQueryColors (display->display, XCMAP, xcol, 2);	997	XQueryColors (display->display, display->cmap, xcol, 2);
989	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	998	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
990	#endif
991	}	999	}
992		1000
993	/----------------------------------------------------------------------/	1001	/----------------------------------------------------------------------/
994	/*	1002	/*
995	* find if fg/bg matches any of the normal (low-intensity) colors	1003	* find if fg/bg matches any of the normal (low-intensity) colors
996	*/	1004	*/
997	void	1005	void
998	rxvt_term::set_colorfgbg ()	1006	rxvt_term::set_colorfgbg ()
999	{	1007	{
1000	unsigned int i;	1008	unsigned int i;
1001	const char *xpmb = "\0";	1009	const char *xpmb = "\0";
1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1010	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1003		1011
1004	env_colorfgbg =
1005	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1012	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1006	STRCPY (fstr, "default");	1013	strcpy (fstr, "default");
1007	STRCPY (bstr, "default");	1014	strcpy (bstr, "default");
1008	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
1009	if (PixColors[Color_fg] == PixColors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
1010	{	1017	{
1011	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", (i - Color_Black));
1012	break;	1019	break;
1013	}	1020	}
		1021
1014	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
1015	if (PixColors[Color_bg] == PixColors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
1016	{	1024	{
1017	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", (i - Color_Black));
1018	#ifdef XPM_BACKGROUND	1026	#ifdef XPM_BACKGROUND
1019	xpmb = "default;";	1027	xpmb = "default;";
1020	#endif	1028	#endif
1021	break;	1029	break;
1022	}	1030	}
1023		1031
1024	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1032	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1025
1026	#ifndef NO_BRIGHTCOLOR
1027	colorfgbg = DEFAULT_RSTYLE;
1028	for (i = minCOLOR; i <= maxCOLOR; i++)
1029	{
1030	if (PixColors[Color_fg] == PixColors[i])
1031	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1032	if (PixColors[Color_bg] == PixColors[i])
1033	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1034	}
1035	#endif
1036	}	1033	}
1037		1034
1038	/----------------------------------------------------------------------/	1035	/----------------------------------------------------------------------/
1039	/*	1036	/*
1040	* Colour determination for low colour displays, routine from	1037	* Colour determination for low colour displays, routine from
…		…
1065	int old_width = szHint.width, old_height = szHint.height;	1062	int old_width = szHint.width, old_height = szHint.height;
1066	#endif	1063	#endif
1067		1064
1068	window_calc (width, height);	1065	window_calc (width, height);
1069	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1066	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1067
1070	if (!ignoreparent)	1068	if (!ignoreparent)
1071	{	1069	{
1072	#ifdef SMART_RESIZE	1070	#ifdef SMART_RESIZE
1073	/*	1071	/*
1074	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1072	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1109	dy /= 2;	1107	dy /= 2;
1110		1108
1111	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1109	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
1112	szHint.width, szHint.height);	1110	szHint.width, szHint.height);
1113	#else	1111	#else
1114	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1112	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
1115	szHint.height);
1116	#endif	1113	#endif
1117
1118	}	1114	}
1119		1115
1120	fix_screen = (TermWin.ncol != prev_ncol	1116	fix_screen = TermWin.ncol != prev_ncol \|\| TermWin.nrow != prev_nrow;
1121	\|\| TermWin.nrow != prev_nrow);
1122		1117
1123	if (fix_screen \|\| width != old_width \|\| height != old_height)	1118	if (fix_screen \|\| width != old_width \|\| height != old_height)
1124	{	1119	{
1125	if (scrollbar_visible ())	1120	if (scrollbar_visible ())
1126	{	1121	{
1127	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1122	XMoveResizeWindow (display->display, scrollBar.win,
		1123	window_sb_x, 0,
1128	0, scrollbar_TotalWidth (), szHint.height);	1124	scrollbar_TotalWidth (), szHint.height);
1129	resize_scrollbar ();	1125	resize_scrollbar ();
1130	}	1126	}
1131		1127
1132	if (menubar_visible ())	1128	if (menubar_visible ())
1133	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1129	XMoveResizeWindow (display->display, menuBar.win,
		1130	window_vt_x, 0,
1134	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1131	TermWin_TotalWidth (), menuBar_TotalHeight ());
1135		1132
1136	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1133	XMoveResizeWindow (display->display, TermWin.vt,
1137	window_vt_y, TermWin_TotalWidth (),	1134	window_vt_x, window_vt_y,
1138	TermWin_TotalHeight ());	1135	TermWin_TotalWidth (), TermWin_TotalHeight ());
1139	scr_clear (height != old_height);	1136	scr_clear ();
1140	#ifdef XPM_BACKGROUND	1137	#ifdef XPM_BACKGROUND
1141	resize_pixmap ();	1138	resize_pixmap ();
1142	#endif	1139	#endif
1143
1144	}	1140	}
1145		1141
1146	if (fix_screen \|\| old_height == 0)	1142	if (fix_screen \|\| old_height == 0)
1147	{	1143	{
1148	int curr_screen = -1;	1144	int curr_screen = -1;
…		…
1189	if (width == 0)	1185	if (width == 0)
1190	width = wattr.width - szHint.base_width;	1186	width = wattr.width - szHint.base_width;
1191	if (height == 0)	1187	if (height == 0)
1192	height = wattr.height - szHint.base_height;	1188	height = wattr.height - szHint.base_height;
1193	}	1189	}
		1190
1194	if (width != TermWin.width \|\| height != TermWin.height)	1191	if (width != TermWin.width \|\| height != TermWin.height)
1195	{	1192	{
1196	width += szHint.base_width;	1193	width += szHint.base_width;
1197	height += szHint.base_height;	1194	height += szHint.base_height;
1198	resize_all_windows (width, height, 0);	1195	resize_all_windows (width, height, 0);
…		…
1203	* - X INPUT METHOD ROUTINES - *	1200	* - X INPUT METHOD ROUTINES - *
1204	* -------------------------------------------------------------------- */	1201	* -------------------------------------------------------------------- */
1205	#ifdef USE_XIM	1202	#ifdef USE_XIM
1206		1203
1207	void	1204	void
		1205	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1206	{
		1207	fg = pix_colors[Color_fg];
		1208	bg = pix_colors[Color_bg];
		1209	}
		1210
		1211	void
1208	rxvt_term::im_set_size (XRectangle *size)	1212	rxvt_term::im_set_size (XRectangle &size)
1209	{	1213	{
		1214	// the int_bwidth terms make no sense to me
1210	size->x = TermWin.int_bwidth;	1215	size.x = TermWin.int_bwidth;
1211	size->y = TermWin.int_bwidth;	1216	size.y = TermWin.int_bwidth;
1212	size->width = Width2Pixel (TermWin.ncol);	1217	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
1213	size->height = Height2Pixel (TermWin.nrow);	1218	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
1214	}	1219	}
1215		1220
1216	void	1221	void
1217	rxvt_term::im_set_color (unsigned long fg, unsigned long bg)	1222	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1223	XRectangle &status_rect,
		1224	const XRectangle &needed_rect)
1218	{	1225	{
1219	*fg = PixColors[Color_fg];	1226	preedit_rect.x = needed_rect.width;
1220	*bg = PixColors[Color_bg];	1227	preedit_rect.y = 0;
		1228	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1229	preedit_rect.height = TermWin.fheight;
		1230
		1231	status_rect.x = 0;
		1232	status_rect.y = 0;
		1233	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1234	status_rect.height = TermWin.fheight;
1221	}	1235	}
1222		1236
1223	/* Checking whether input method is running. */	1237	/* Checking whether input method is running. */
1224	bool	1238	bool
1225	rxvt_term::IMisRunning ()	1239	rxvt_term::IMisRunning ()
1226	{	1240	{
1227	char *p;	1241	char *p;
1228	Atom atom;	1242	Atom atom;
1229	Window win;	1243	Window win;
1230	char server[IMBUFSIZ];	1244	char server[IMBUFSIZ];
1231		1245
1232	/* get current locale modifier */	1246	/* get current locale modifier */
1233	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1247	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1234	{	1248	{
1235	STRCPY (server, "@server=");	1249	strcpy (server, "@server=");
1236	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1250	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1251
1237	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1252	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1238	*p = '\0';	1253	*p = '\0';
1239		1254
1240	atom = XInternAtom (display->display, server, False);	1255	atom = XInternAtom (display->display, server, False);
1241	win = XGetSelectionOwner (display->display, atom);	1256	win = XGetSelectionOwner (display->display, atom);
		1257
1242	if (win != None)	1258	if (win != None)
1243	return True;	1259	return True;
1244	}	1260	}
		1261
1245	return False;	1262	return False;
1246	}	1263	}
1247		1264
1248	void	1265	void
1249	rxvt_term::IMSendSpot ()	1266	rxvt_term::IMSendSpot ()
1250	{	1267	{
1251	XPoint spot;	1268	XPoint spot;
1252	XVaNestedList preedit_attr;	1269	XVaNestedList preedit_attr;
1253		1270
1254	if (Input_Context == NULL	1271	if (!Input_Context
		1272	\|\| !TermWin.focus
1255	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditPosition)	1273	\|\| !(input_style & XIMPreeditPosition)
		1274	#if 0
1256	\|\| ! (event_type == KeyPress	1275	\|\| !(event_type == KeyPress
1257	\|\| event_type == Expose	1276	\|\| event_type == Expose
1258	\|\| event_type == NoExpose	1277	\|\| event_type == NoExpose
1259	\|\| event_type == SelectionNotify	1278	\|\| event_type == SelectionNotify
1260	\|\| event_type == ButtonRelease \|\| event_type == FocusIn)	1279	\|\| event_type == ButtonRelease \|\| event_type == FocusIn)
		1280	#endif
1261	\|\| !IMisRunning ())	1281	\|\| !IMisRunning ())
1262	return;	1282	return;
1263		1283
1264	im_set_position (&spot);	1284	im_set_position (spot);
1265		1285
1266	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1286	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1267	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1287	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1268	XFree (preedit_attr);	1288	XFree (preedit_attr);
1269	}	1289	}
1270		1290
1271	void	1291	void
1272	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1273	XRectangle * needed_rect)
1274	{
1275	int mbh, vtx = 0;
1276
1277	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1278	vtx = scrollbar_TotalWidth ();
1279
1280	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1281	mbh -= TermWin.lineSpace;
1282
1283	preedit_rect->x = needed_rect->width + vtx;
1284	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1285
1286	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1287	preedit_rect->height = Height2Pixel (1);
1288
1289	status_rect->x = vtx;
1290	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1291
1292	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1293	status_rect->height = Height2Pixel (1);
1294	}
1295
1296	void
1297	rxvt_term::im_destroy ()	1292	rxvt_term::im_destroy ()
1298	{	1293	{
1299	if (Input_Context)	1294	if (Input_Context)
1300	{	1295	{
1301	XDestroyIC (Input_Context);	1296	XDestroyIC (Input_Context);
1302	Input_Context = NULL;	1297	Input_Context = 0;
1303	}	1298	}
1304		1299
1305	if (input_method)	1300	if (input_method)
1306	{	1301	{
1307	display->put_xim (input_method);	1302	display->put_xim (input_method);
…		…
1314	* open a suitable preedit type	1309	* open a suitable preedit type
1315	*/	1310	*/
1316	bool	1311	bool
1317	rxvt_term::IM_get_IC (const char *modifiers)	1312	rxvt_term::IM_get_IC (const char *modifiers)
1318	{	1313	{
1319	int i, j, found;	1314	int i, j, found;
1320	XIM xim;	1315	XIM xim;
1321	XPoint spot;	1316	XPoint spot;
1322	XRectangle rect, status_rect, needed_rect;	1317	XRectangle rect, status_rect, needed_rect;
1323	unsigned long fg, bg;	1318	unsigned long fg, bg;
1324	const char *p;	1319	const char *p;
1325	char **s;	1320	char **s;
1326	XIMStyles *xim_styles;	1321	XIMStyles *xim_styles;
1327	XVaNestedList preedit_attr, status_attr;
1328		1322
1329	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1323	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1330	return false;	1324	return false;
1331		1325
1332	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1326	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1338		1332
1339	xim_styles = NULL;	1333	xim_styles = NULL;
1340	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1334	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1341	\|\| !xim_styles \|\| !xim_styles->count_styles)	1335	\|\| !xim_styles \|\| !xim_styles->count_styles)
1342	{	1336	{
1343	display->put_xim (input_method);	1337	im_destroy ();
1344	return false;	1338	return false;
1345	}	1339	}
1346		1340
1347	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1341	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1348	s = rxvt_splitcommastring (p);	1342	s = rxvt_splitcommastring (p);
		1343
1349	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1350	{	1345	{
1351	if (!STRCMP (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1352	input_style = (XIMPreeditPosition \| XIMStatusNothing);	1347	input_style = (XIMPreeditPosition \| XIMStatusNothing);
1353	else if (!STRCMP (s[i], "OffTheSpot"))	1348	else if (!strcmp (s[i], "OffTheSpot"))
1354	input_style = (XIMPreeditArea \| XIMStatusArea);	1349	input_style = (XIMPreeditArea \| XIMStatusArea);
1355	else if (!STRCMP (s[i], "Root"))	1350	else if (!strcmp (s[i], "Root"))
1356	input_style = (XIMPreeditNothing \| XIMStatusNothing);	1351	input_style = (XIMPreeditNothing \| XIMStatusNothing);
1357		1352
1358	for (j = 0; j < xim_styles->count_styles; j++)	1353	for (j = 0; j < xim_styles->count_styles; j++)
1359	if (input_style == xim_styles->supported_styles[j])	1354	if (input_style == xim_styles->supported_styles[j])
1360	{	1355	{
…		…
1369	free (s);	1364	free (s);
1370	XFree (xim_styles);	1365	XFree (xim_styles);
1371		1366
1372	if (!found)	1367	if (!found)
1373	{	1368	{
1374	display->put_xim (input_method);	1369	im_destroy ();
1375	return false;	1370	return false;
1376	}	1371	}
1377		1372
1378	preedit_attr = status_attr = NULL;	1373	XFontSet fs = 0;
		1374	XVaNestedList preedit_attr = 0, status_attr = 0;
		1375
		1376	if (input_style & (XIMPreeditPosition \| XIMPreeditArea))
		1377	{
		1378	// fake us a font-set, please
		1379	char **missing_charset_list;
		1380	int missing_charset_count;
		1381	char *def_string;
		1382	char pat[512];
		1383
		1384	sprintf (pat,
		1385	"----R---%d------*,"
		1386	"----R---%d------*,"
		1387	"----R---%d------*,"
		1388	"----R---%d------*,"
		1389	"----R---%d------*,"
		1390	"*",
		1391	TermWin.fheight,
		1392	TermWin.fheight + 1, TermWin.fheight - 1,
		1393	TermWin.fheight - 2, TermWin.fheight + 2);
		1394
		1395	fs = XCreateFontSet (display->display, pat,
		1396	&missing_charset_list, &missing_charset_count, &def_string);
		1397
		1398	if (missing_charset_list)
		1399	XFreeStringList (missing_charset_list);
		1400
		1401	if (!fs)
		1402	{
		1403	input_style &= ~(XIMPreeditPosition \| XIMPreeditArea);
		1404	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1405	}
		1406	}
1379		1407
1380	if (input_style & XIMPreeditPosition)	1408	if (input_style & XIMPreeditPosition)
1381	{	1409	{
1382	im_set_size (&rect);	1410	im_set_size (rect);
1383	im_set_position (&spot);	1411	im_set_position (spot);
1384	im_set_color (&fg, &bg);	1412	im_set_color (fg, bg);
1385		1413
1386	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1414	preedit_attr = XVaCreateNestedList (0,
		1415	XNForeground, fg,
		1416	XNBackground, bg,
		1417	XNArea, &rect,
1387	XNSpotLocation, &spot,	1418	XNSpotLocation, &spot,
1388	XNForeground, fg, XNBackground, bg,
1389	//XNFontSet, TermWin.fontset,	1419	XNFontSet, fs,
1390	NULL);	1420	NULL);
1391	}	1421	}
1392	else if (input_style & XIMPreeditArea)	1422	else if (input_style & XIMPreeditArea)
1393	{	1423	{
1394	im_set_color (&fg, &bg);	1424	im_set_color (fg, bg);
1395		1425
1396	/*	1426	/*
1397	* The necessary width of preedit area is unknown	1427	* The necessary width of preedit area is unknown
1398	* until create input context.	1428	* until create input context.
1399	*/	1429	*/
1400	needed_rect.width = 0;	1430	needed_rect.width = 0;
1401
1402	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1431	im_set_preedit_area (rect, status_rect, needed_rect);
1403		1432
1404	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1433	preedit_attr = XVaCreateNestedList (0,
		1434	XNForeground, fg,
1405	XNForeground, fg, XNBackground, bg,	1435	XNBackground, bg,
		1436	XNArea, &rect,
		1437	XNFontSet, fs,
		1438	NULL);
		1439	status_attr = XVaCreateNestedList (0,
		1440	XNForeground, fg,
		1441	XNBackground, bg,
		1442	XNArea, &status_rect,
1406	//XNFontSet, TermWin.fontset,	1443	XNFontSet, fs,
1407	NULL);	1444	NULL);
1408	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1409	XNForeground, fg, XNBackground, bg,
1410	//XNFontSet, TermWin.fontset,
1411	NULL);
1412	}	1445	}
1413		1446
1414	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1447	Input_Context = XCreateIC (xim,
		1448	XNInputStyle, input_style,
1415	XNClientWindow, TermWin.parent[0],	1449	XNClientWindow, TermWin.vt,
1416	XNFocusWindow, TermWin.parent[0],	1450	XNFocusWindow, TermWin.parent[0],
1417	preedit_attr ? XNPreeditAttributes : NULL,	1451	preedit_attr ? XNPreeditAttributes : NULL,
1418	preedit_attr,	1452	preedit_attr,
1419	status_attr ? XNStatusAttributes : NULL,	1453	status_attr ? XNStatusAttributes : NULL,
1420	status_attr, NULL);	1454	status_attr, NULL);
		1455
1421	if (preedit_attr) XFree (preedit_attr);	1456	if (preedit_attr) XFree (preedit_attr);
1422	if (status_attr) XFree (status_attr);	1457	if (status_attr) XFree (status_attr);
		1458	if (fs) XFreeFontSet (display->display, fs);
1423		1459
1424	if (Input_Context == NULL)	1460	if (Input_Context == NULL)
1425	{	1461	{
1426	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1462	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1427	display->put_xim (input_method);	1463	im_destroy ();
1428	return false;	1464	return false;
1429	}	1465	}
1430		1466
1431	if (input_style & XIMPreeditArea)	1467	if (input_style & XIMPreeditArea)
1432	IMSetStatusPosition ();	1468	IMSetStatusPosition ();
…		…
1462	s = rxvt_splitcommastring (p);	1498	s = rxvt_splitcommastring (p);
1463	for (i = 0; s[i]; i++)	1499	for (i = 0; s[i]; i++)
1464	{	1500	{
1465	if (*s[i])	1501	if (*s[i])
1466	{	1502	{
1467	STRCPY (buf, "@im=");	1503	strcpy (buf, "@im=");
1468	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1504	strncat (buf, s[i], IMBUFSIZ - 5);
1469	if (IM_get_IC (buf))	1505	if (IM_get_IC (buf))
1470	{	1506	{
1471	found = true;	1507	found = true;
1472	break;	1508	break;
1473	}	1509	}
…		…
1497	}	1533	}
1498		1534
1499	void	1535	void
1500	rxvt_term::IMSetStatusPosition ()	1536	rxvt_term::IMSetStatusPosition ()
1501	{	1537	{
1502	XRectangle preedit_rect, status_rect, *needed_rect;	1538	XRectangle preedit_rect, status_rect, *needed_rect;
1503	XVaNestedList preedit_attr, status_attr;	1539	XVaNestedList preedit_attr, status_attr;
1504		1540
1505	if (Input_Context == NULL	1541	if (!Input_Context
		1542	\|\| !TermWin.focus
1506	\|\| !TermWin.focus \|\| ! (input_style & XIMPreeditArea)	1543	\|\| !(input_style & XIMPreeditArea)
1507	\|\| !IMisRunning ())	1544	\|\| !IMisRunning ())
1508	return;	1545	return;
1509		1546
1510	/* Getting the necessary width of preedit area */	1547	/* Getting the necessary width of preedit area */
1511	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1548	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1512	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1549	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1513	XFree (status_attr);	1550	XFree (status_attr);
1514		1551
1515	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1552	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1553	XFree (needed_rect);
1516		1554
1517	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1555	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1518	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1556	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1519		1557
1520	XSetICValues (Input_Context,	1558	XSetICValues (Input_Context,
1521	XNPreeditAttributes, preedit_attr,	1559	XNPreeditAttributes, preedit_attr,
1522	XNStatusAttributes, status_attr, NULL);	1560	XNStatusAttributes, status_attr, NULL);
1523		1561
1524	XFree (preedit_attr);	1562	XFree (preedit_attr);
1525	XFree (status_attr);	1563	XFree (status_attr);
1526	}	1564	}
1527	#endif /* USE_XIM */	1565	#endif /* USE_XIM */

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.60 by pcg, Sun Mar 28 02:07:08 2004 UTC vs. Revision 1.108 by root, Wed Aug 25 05:03:33 2004 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.60 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.108 by root, Wed Aug 25 05:03:33 2004 UTC