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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.139 by root, Wed Feb 16 21:37:10 2005 UTC vs.
Revision 1.189 by root, Thu Jan 19 09:47:15 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 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.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif
50
51	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
52		52
53	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
54		54
55	bool	55	bool
56	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
57	{	57	{
58	if (!locale \|\| !strncmp (locale, curlocale, 128))	58	if (!locale \|\| !strncmp (locale, curlocale, 128))
59	return false;	59	return false;
60		60
61	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
62	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
63	return true;	63	return true;
		64	}
		65
		66	void
		67	rxvt_push_locale (const char *locale)
		68	{
		69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
		72
		73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
64	}	77	}
65		78
66	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
68		81
…		…
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
134	#endif	147	#endif
135	#ifdef HAVE_SCROLLBARS	148	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	149	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	150	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	153	#endif
144	#ifdef TEXT_BLINK	154	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	155	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	pointer_ev (this, &rxvt_term::pointer_cb),	167	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	168	#endif
159	#ifdef USE_XIM	169	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	170	im_ev (this, &rxvt_term::im_cb),
161	#endif	171	#endif
162	sw_term (this, &rxvt_term::sig_term),
163	sw_int (this, &rxvt_term::sig_term),
164	sw_chld (this, &rxvt_term::sig_chld),
165	termwin_ev (this, &rxvt_term::x_cb),	172	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	173	vt_ev (this, &rxvt_term::x_cb),
		174	child_ev (this, &rxvt_term::child_cb),
167	check_ev (this, &rxvt_term::check_cb),	175	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	176	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	177	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	178	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	179	incr_ev (this, &rxvt_term::incr_cb)
…		…
187	void rxvt_term::emergency_cleanup ()	195	void rxvt_term::emergency_cleanup ()
188	{	196	{
189	if (cmd_pid)	197	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	198	kill (-cmd_pid, SIGHUP);
191		199
192	#ifdef UTMP_SUPPORT	200	delete pty; pty = 0;
193	privileged_utmp (RESTORE);
194	#endif
195
196	pty.put ();
197	}	201	}
198		202
199	rxvt_term::~rxvt_term ()	203	rxvt_term::~rxvt_term ()
200	{	204	{
		205	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		206
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	207	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		208
203	emergency_cleanup ();	209	emergency_cleanup ();
204		210
205	#if ENABLE_STYLES	211	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	212	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	213	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	214	delete fontset[i];
209	#endif	215	#endif
210	delete TermWin.fontset[0];	216	delete fontset[0];
211		217
212	if (display)	218	if (display)
213	{	219	{
214	dDisp;	220	dDisp;
215		221
216	selection_clear ();	222	selection_clear ();
217		223
218	#ifdef USE_XIM	224	#ifdef USE_XIM
219	im_destroy ();	225	im_destroy ();
220	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif	226	#endif
224	#ifdef XTERM_SCROLLBAR	227	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	228	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	229	if (ShadowGC) XFreeGC (disp, ShadowGC);
227	#endif	230	#endif
…		…
238	if (upArrow) XFreePixmap (disp, upArrow);	241	if (upArrow) XFreePixmap (disp, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	242	if (downArrow) XFreePixmap (disp, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	243	if (upArrowHi) XFreePixmap (disp, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	244	if (downArrowHi) XFreePixmap (disp, downArrowHi);
242	#endif	245	#endif
243	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	246	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	247	if (topShadowGC) XFreeGC (disp, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	248	if (botShadowGC) XFreeGC (disp, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	249	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247	#endif	250	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	251	if (gc) XFreeGC (disp, gc);
249		252
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	253	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	254	// destroy all windows
257	if (TermWin.parent[0]	255	if (parent[0])
258	#if ENABLE_FRILLS
259	&& !rs[Rs_embed]
260	#endif
261	)
262	XDestroyWindow (disp, TermWin.parent[0]);	256	XDestroyWindow (disp, parent[0]);
263	}	257	}
264		258
265	// TODO: free pixcolours, colours should become part of rxvt_display	259	// TODO: free pixcolours, colours should become part of rxvt_display
266
267	delete pix_colors_focused;	260	delete pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	261	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	262	delete pix_colors_unfocused;
270	#endif	263	#endif
271		264
272	displays.put (display);	265	displays.put (display);
273		266
…		…
293	#ifdef KEYSYM_RESOURCE	286	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	287	delete keyboard;
295	#endif	288	#endif
296	}	289	}
297		290
		291	// child has exited, usually destroys
		292	void
		293	rxvt_term::child_cb (child_watcher &w, int status)
		294	{
		295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		296
		297	cmd_pid = 0;
		298
		299	if (!OPTION (Opt_hold))
		300	destroy ();
		301	}
		302
298	void	303	void
299	rxvt_term::destroy ()	304	rxvt_term::destroy ()
300	{	305	{
301	if (destroy_ev.active)	306	if (destroy_ev.active)
302	return;	307	return;
…		…
310	#if USE_XIM	315	#if USE_XIM
311	im_ev.stop (display);	316	im_ev.stop (display);
312	#endif	317	#endif
313	#if HAVE_SCROLLBARS	318	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
315	#endif
316	#if MENUBAR
317	menubar_ev.stop (display);
318	#endif	320	#endif
319	#if TRANSPARENT	321	#if TRANSPARENT
320	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
321	#endif	323	#endif
322	incr_ev.stop ();	324	incr_ev.stop ();
…		…
346	}	348	}
347		349
348	void	350	void
349	rxvt_term::destroy_cb (time_watcher &w)	351	rxvt_term::destroy_cb (time_watcher &w)
350	{	352	{
351	SET_R (this);	353	make_current ();
352		354
353	delete this;	355	delete this;
354	}	356	}
355		357
356	/----------------------------------------------------------------------/	358	/----------------------------------------------------------------------/
…		…
421	{	423	{
422	if (GET_R->allowedxerror == -1)	424	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	425	GET_R->allowedxerror = event->error_code;
424	else	426	else
425	{	427	{
426	//TODO: GET_R is most likely not the terminal which caused the error	428	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	429	// so just output the error and continue
428	#if ENABLE_FRILLS	430	#if ENABLE_FRILLS
429	print_x_error (display, event);	431	print_x_error (display, event);
430	#else	432	#else
431	old_xerror_handler (display, event);	433	old_xerror_handler (display, event);
432	#endif	434	#endif
…		…
442	DisplayString (display));	444	DisplayString (display));
443	rxvt_emergency_cleanup ();	445	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	446	_exit (EXIT_FAILURE);
445	}	447	}
446		448
447	/*
448	* Catch a fatal signal and tidy up before quitting
449	*/
450	void
451	rxvt_term::sig_term (sig_watcher &w)
452	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);
458	kill (getpid (), w.signum);
459	}
460
461	/----------------------------------------------------------------------/	449	/----------------------------------------------------------------------/
462	/* rxvt_init () */
463	bool	450	bool
464	rxvt_term::init (int argc, const char const argv)	451	rxvt_term::init (int argc, const char const argv)
465	{	452	{
466	SET_R (this);	453	SET_R (this);
467
468	set_locale ("");	454	set_locale ("");
		455	set_environ (envv); // few things in X do not call setlocale :(
469		456
470	if (!init_vars ())	457	if (!init_vars ())
471	return false;	458	return false;
472		459
473	init_secondary ();	460	init_secondary ();
…		…
476		463
477	#ifdef KEYSYM_RESOURCE	464	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	465	keyboard->register_done ();
479	#endif	466	#endif
480		467
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	468	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	469	if (OPTION (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	470	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	471	#endif
488		472
		473	#if ENABLE_PERL
		474	if (!rs[Rs_perl_ext_1])
		475	rs[Rs_perl_ext_1] = "default";
		476
		477	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		478	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		479	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		480	{
		481	rxvt_perl.init (this);
		482	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		483	}
		484	#endif
		485
		486	pty = rxvt_new_ptytty ();
		487
489	create_windows (argc, argv);	488	create_windows (argc, argv);
490		489
491	dDisp;	490	dDisp;
492		491
493	init_xlocale ();	492	init_xlocale ();
494		493
495	scr_reset (); /* initialize screen */	494	scr_reset (); // initialize screen
496		495
497	#if 0	496	#if 0
498	XSynchronize (disp, True);	497	XSynchronize (disp, True);
499	#endif	498	#endif
500		499
501	#ifdef HAVE_SCROLLBARS	500	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	501	if (OPTION (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	502	resize_scrollbar (); /* create and map scrollbar */
504	#endif	503	#endif
505	#if (MENUBAR_MAX)
506	if (menubar_visible ())
507	XMapWindow (disp, menuBar.win);
508	#endif
509	#ifdef TRANSPARENT	504	#ifdef TRANSPARENT
510	if (options & Opt_transparent)	505	if (OPTION (Opt_transparent))
511	{	506	{
512	XSelectInput (disp, display->root, PropertyChangeMask);	507	XSelectInput (disp, display->root, PropertyChangeMask);
513	check_our_parents ();	508	check_our_parents ();
514	rootwin_ev.start (display, display->root);	509	rootwin_ev.start (display, display->root);
515	}	510	}
516	#endif	511	#endif
517		512
518	XMapWindow (disp, TermWin.vt);	513	XMapWindow (disp, vt);
519	XMapWindow (disp, TermWin.parent[0]);	514	XMapWindow (disp, parent[0]);
520		515
521	set_colorfgbg ();	516	set_colorfgbg ();
522		517
523	init_command (cmd_argv);	518	init_command (cmd_argv);
524		519
525	free (cmd_argv);	520	free (cmd_argv);
526		521
		522	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	523	pty_ev.start (pty->pty, EVENT_READ);
528		524
529	check_ev.start ();	525	check_ev.start ();
530		526
		527	HOOK_INVOKE ((this, HOOK_START, DT_END));
		528
531	return true;	529	return true;
532	}	530	}
533		531
		532	static struct sig_handlers
		533	{
		534	sig_watcher sw_term, sw_int;
		535
		536	/*
		537	* Catch a fatal signal and tidy up before quitting
		538	*/
		539	void
		540	sig_term (sig_watcher &w)
		541	{
		542	#ifdef DEBUG_CMD
		543	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		544	#endif
		545	rxvt_emergency_cleanup ();
		546	signal (w.signum, SIG_DFL);
		547	kill (getpid (), w.signum);
		548	}
		549
		550	sig_handlers ()
		551	: sw_term (this, &sig_handlers::sig_term),
		552	sw_int (this, &sig_handlers::sig_term)
		553	{
		554	}
		555	} sig_handlers;
		556
		557	char **rxvt_environ; // startup environment
		558
534	void	559	void
535	rxvt_init ()	560	rxvt_init ()
536	{	561	{
537	/*	562	uid_t uid = getuid ();
538	* Save and then give up any super-user privileges	563	gid_t gid = getgid ();
539	* If we need privileges in any area then we must specifically request it.	564
540	* We should only need to be root in these cases:	565	// before doing anything else, check for setuid/setgid operation,
541	* 1. write utmp entries on some systems	566	// start the helper process and drop privileges
542	* 2. chown tty on some systems	567	if (uid != geteuid ()
543	*/	568	\|\| gid != getegid ())
544	rxvt_privileges (SAVE);	569	{
545	rxvt_privileges (IGNORE);	570	#if PTYTTY_HELPER
		571	rxvt_ptytty_server ();
		572	#else
		573	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		574	#endif
		575
		576	// drop privileges
		577	#if HAVE_SETRESUID
		578	setresgid (gid, gid, gid);
		579	setresuid (uid, uid, uid);
		580	#elif HAVE_SETREUID
		581	setregid (gid, gid);
		582	setreuid (uid, uid);
		583	#elif HAVE_SETUID
		584	setgid (gid);
		585	setuid (uid);
		586	#endif
		587
		588	if (uid != geteuid ()
		589	\|\| gid != getegid ())
		590	rxvt_fatal ("unable to drop privileges, aborting.\n");
		591	}
		592
		593	rxvt_environ = environ;
546		594
547	signal (SIGHUP, SIG_IGN);	595	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	596	signal (SIGPIPE, SIG_IGN);
		597
		598	sig_handlers.sw_term.start (SIGTERM);
		599	sig_handlers.sw_int.start (SIGINT);
549		600
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	601	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	602	/* signal (SIGURG, SIG_DFL); */
552		603
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	604	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	605	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	606	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		607
558	/* ------------------------------------------------------------------------- *	608	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	609	}
579		610
580	/* ------------------------------------------------------------------------- *	611	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	612	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	613	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	620	rxvt_fatal ("memory allocation failure. aborting.\n");
590		621
591	return p;	622	return p;
592	}	623	}
593		624
594	void *	625	void *
595	rxvt_calloc (size_t number, size_t size)	626	rxvt_calloc (size_t number, size_t size)
596	{	627	{
597	void *p = calloc (number, size);	628	void *p = calloc (number, size);
598		629
599	if (!p)	630	if (!p)
…		…
610	if (!p)	641	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");	642	rxvt_fatal ("memory allocation failure. aborting.\n");
612		643
613	return p;	644	return p;
614	}	645	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	\|\| !pty.name \|\| !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		646
690	/----------------------------------------------------------------------/	647	/----------------------------------------------------------------------/
691	/*	648	/*
692	* window size/position calculcations for XSizeHint and other storage.	649	* window size/position calculcations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	650	* if width/height are non-zero then override calculated width/height
694	*/	651	*/
695	void	652	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	654	{
698	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	656	int x, y, sb_w, flags;
700	unsigned int w, h;	657	unsigned int w, h;
701	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
702	dDisp;	659	dDisp;
703		660
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	661	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,	662	ncol, nrow, szHint.width, szHint.height));
706	szHint.height));	663
707	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	664	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	665	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	666	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		667
711	recalc_x = recalc_y = 0;	668	recalc_x = recalc_y = 0;
712	flags = 0;	669	flags = 0;
		670
713	if (!parsed_geometry)	671	if (!parsed_geometry)
714	{	672	{
715	parsed_geometry = 1;	673	parsed_geometry = 1;
		674
716	if (rs[Rs_geometry])	675	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	676	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		677
719	if (flags & WidthValue)	678	if (flags & WidthValue)
720	{	679	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	680	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
722	szHint.flags \|= USSize;	681	szHint.flags \|= USSize;
723	}	682	}
724		683
725	if (flags & HeightValue)	684	if (flags & HeightValue)
726	{	685	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	686	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags \|= USSize;	687	szHint.flags \|= USSize;
729	}	688	}
730		689
731	if (flags & XValue)	690	if (flags & XValue)
732	{	691	{
733	szHint.x = x;	692	szHint.x = x;
734	szHint.flags \|= USPosition;	693	szHint.flags \|= USPosition;
		694
735	if (flags & XNegative)	695	if (flags & XNegative)
736	{	696	{
737	recalc_x = 1;	697	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	698	szHint.win_gravity = NorthEastGravity;
739	}	699	}
…		…
741		701
742	if (flags & YValue)	702	if (flags & YValue)
743	{	703	{
744	szHint.y = y;	704	szHint.y = y;
745	szHint.flags \|= USPosition;	705	szHint.flags \|= USPosition;
		706
746	if (flags & YNegative)	707	if (flags & YNegative)
747	{	708	{
748	recalc_y = 1;	709	recalc_y = 1;
		710
749	if (szHint.win_gravity == NorthEastGravity)	711	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	712	szHint.win_gravity = SouthEastGravity;
751	else	713	else
752	szHint.win_gravity = SouthWestGravity;	714	szHint.win_gravity = SouthWestGravity;
753	}	715	}
754	}	716	}
755	}	717	}
756		718
757	/* TODO: BOUNDS */	719	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	720	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	721	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	722	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	723	max_height = MAX_ROWS * fheight;
762		724
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		726
765	sb_w = mb_h = 0;	727	sb_w = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
767		729
768	if (scrollbar_visible ())	730	if (scrollBar.state)
769	{	731	{
770	sb_w = scrollbar_TotalWidth ();	732	sb_w = scrollbar_TotalWidth ();
771	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
772	if (!(options & Opt_scrollBar_right))	734	if (!OPTION (Opt_scrollBar_right))
773	window_vt_x += sb_w;	735	window_vt_x += sb_w;
774	}	736	}
775		737
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	738	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	739	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	740	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	741	szHint.min_height = szHint.base_height + szHint.height_inc;
787		742
788	if (width && width - szHint.base_width < max_width)	743	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	744	{
790	szHint.width = width;	745	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	746	width = newwidth - szHint.base_width;
792	}	747	}
793	else	748	else
794	{	749	{
795	MIN_IT (TermWin.width, max_width);	750	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	751	szHint.width = szHint.base_width + width;
797	}	752	}
798		753
799	if (height && height - szHint.base_height < max_height)	754	if (newheight && newheight - szHint.base_height < max_height)
800	{	755	{
801	szHint.height = height;	756	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	757	height = newheight - szHint.base_height;
803	}	758	}
804	else	759	else
805	{	760	{
806	MIN_IT (TermWin.height, max_height);	761	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	762	szHint.height = szHint.base_height + height;
808	}	763	}
809		764
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))	765	if (scrollBar.state && OPTION (Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;	766	window_sb_x = szHint.width - sb_w;
812		767
813	if (recalc_x)	768	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	769	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);
816	if (recalc_y)	770	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	771	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		772
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	773	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	774	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	775	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
823	TermWin.ncol, TermWin.nrow, szHint.width,	776	ncol, nrow, szHint.width,
824	szHint.height));	777	szHint.height));
825	return;	778	return;
826	}	779	}
827		780
828	/----------------------------------------------------------------------/	781	/----------------------------------------------------------------------/
…		…
831	* Called after a window size change.	784	* Called after a window size change.
832	*/	785	*/
833	void	786	void
834	rxvt_term::tt_winch ()	787	rxvt_term::tt_winch ()
835	{	788	{
836	if (pty.pty < 0)	789	if (pty->pty < 0)
837	return;	790	return;
838		791
839	struct winsize ws;	792	struct winsize ws;
840		793
841	ws.ws_col = TermWin.ncol;	794	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	795	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	796	ws.ws_xpixel = width;
844	ws.ws_ypixel = TermWin.height;	797	ws.ws_ypixel = height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	798	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
846		799
847	#if 0	800	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	801	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	802	if (cmd_pid) /* force through to the command */
850	kill (cmd_pid, SIGWINCH);	803	kill (-cmd_pid, SIGWINCH);
851	#endif	804	#endif
852	}	805	}
853		806
854	/----------------------------------------------------------------------/	807	/----------------------------------------------------------------------/
855	/* set_fonts () - load and set the various fonts	808	/* set_fonts () - load and set the various fonts
856	/*	809	*
857	* init = 1 - initialize	810	* init = 1 - initialize
858	*	811	*
859	* fontname == FONT_UP - switch to bigger font	812	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	813	* fontname == FONT_DN - switch to smaller font
861	*/	814	*/
…		…
873	return false;	826	return false;
874	}	827	}
875		828
876	#if ENABLE_STYLES	829	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	830	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	831	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	832	delete fontset[i];
880	#endif	833	#endif
881		834
882	delete TermWin.fontset[0];	835	delete fontset[0];
883	TermWin.fontset[0] = fs;	836	fontset[0] = fs;
884		837
885	prop = (*fs)[1]->properties ();	838	prop = (*fs)[1]->properties ();
886	prop.height += TermWin.lineSpace;	839	prop.height += lineSpace;
887	fs->set_prop (prop);	840	fs->set_prop (prop);
888		841
889	TermWin.fwidth = prop.width;	842	fwidth = prop.width;
890	TermWin.fheight = prop.height;	843	fheight = prop.height;
891	TermWin.fweight = prop.weight;	844	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		845
895	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
896	{	847	{
897	#if ENABLE_STYLES	848	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	849	const char *res = rs[Rs_font + style];
899		850
900	if (res && !*res)	851	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	852	fontset[style] = fontset[0];
902	else	853	else
903	{	854	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	855	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	856	rxvt_fontprop prop2 = prop;
906		857
907	if (res)	858	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	859	prop2.weight = prop2.slant = rxvt_fontprop::unset;
909	else	860	else
910	{	861	{
911	res = TermWin.fontset[0]->fontdesc;	862	res = fontset[0]->fontdesc;
912		863
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	864	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	865	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
915	}	866	}
916		867
917	fs->populate (res);	868	fs->populate (res);
918	fs->set_prop (prop2);	869	fs->set_prop (prop2);
919	}	870	}
920	#else	871	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	872	fontset[style] = fontset[0];
922	#endif	873	#endif
923	}	874	}
924		875
925	if (TermWin.parent[0])	876	if (parent[0])
926	{	877	{
927	resize_all_windows (0, 0, 0);	878	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	879	scr_remap_chars ();
929	scr_touch (true);	880	scr_touch (true);
930	}	881	}
…		…
932	return true;	883	return true;
933	}	884	}
934		885
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	886	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	887	{
937	// TODO: SMART_WINDOW_TITLE
938	XChangeProperty (display->display, TermWin.parent[0],	888	XChangeProperty (display->display, parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	889	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	891	}
942		892
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	893	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	894	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	895	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	896	char *s = rxvt_wcstoutf8 (ws);
948		897
949	XChangeProperty (display->display, TermWin.parent[0],	898	XChangeProperty (display->display, parent[0],
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	899	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	900	(const unsigned char *)s, strlen (s));
952		901
953	free (s);	902	free (s);
954	free (ws);	903	free (ws);
…		…
959	/* xterm sequences - title, iconName, color (exptl) */	908	/* xterm sequences - title, iconName, color (exptl) */
960	void	909	void
961	rxvt_term::set_title (const char *str)	910	rxvt_term::set_title (const char *str)
962	{	911	{
963	set_string_property (XA_WM_NAME, str);	912	set_string_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	913	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	914	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	915	#endif
967	}	916	}
968		917
969	void	918	void
970	rxvt_term::set_icon_name (const char *str)	919	rxvt_term::set_icon_name (const char *str)
971	{	920	{
972	set_string_property (XA_WM_ICON_NAME, str);	921	set_string_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	922	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	923	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	924	#endif
976	}	925	}
977		926
978	#ifdef XTERM_COLOR_CHANGE	927	#ifdef XTERM_COLOR_CHANGE
…		…
991	i = atoi (color);	940	i = atoi (color);
992		941
993	if (i >= 8 && i <= 15)	942	if (i >= 8 && i <= 15)
994	{ /* bright colors */	943	{ /* bright colors */
995	i -= 8;	944	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
998	SET_PIXCOLOR (idx);	946	SET_PIXCOLOR (idx);
999	goto Done;	947	goto done;
1000	# endif
1001	}	948	}
1002		949
1003	if (i >= 0 && i <= 7)	950	if (i >= 0 && i <= 7)
1004	{ /* normal colors */	951	{ /* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);	953	SET_PIXCOLOR (idx);
1007	goto Done;	954	goto done;
1008	}	955	}
1009	}	956	}
1010		957
1011	if (!rXParseAllocColor (&xcol, color))	958	if (!rXParseAllocColor (&xcol, color))
1012	return;	959	return;
…		…
1032	pix_colors_focused[idx] = xcol;	979	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);	980	SET_PIXCOLOR (idx);
1034		981
1035	/* XSetWindowAttributes attr; */	982	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */	983	/* Cursor cursor; */
1037	Done:	984	done:
		985
1038	#ifdef OFF_FOCUS_FADING	986	#if OFF_FOCUS_FADING
1039	if (rs[Rs_fade])	987	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	988	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1041	#endif	989	#endif
1042		990
1043	/TODO: handle Color_BD, scrollbar background, etc. /	991	/TODO: handle Color_BD, scrollbar background, etc. /
1044		992
1045	recolour_cursor ();	993	recolour_cursor ();
…		…
1116		1064
1117	/* -------------------------------------------------------------------- *	1065	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	1066	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	1067	* -------------------------------------------------------------------- */
1120	void	1068	void
1121	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1069	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1122	{	1070	{
1123	int fix_screen;	1071	int fix_screen;
1124	#ifdef SMART_RESIZE
1125	int old_width = szHint.width, old_height = szHint.height;	1072	int old_width = szHint.width, old_height = szHint.height;
1126	#endif
1127	dDisp;	1073	dDisp;
1128		1074
1129	window_calc (width, height);	1075	window_calc (newwidth, newheight);
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1076	XSetWMNormalHints (disp, parent[0], &szHint);
1131		1077
1132	if (!ignoreparent)	1078	if (!ignoreparent)
1133	{	1079	{
1134	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1135	/*	1081	/*
…		…
1139	int x, y, x1, y1;	1085	int x, y, x1, y1;
1140	int dx, dy;	1086	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1088	Window unused_cr;
1143		1089
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1090	XTranslateCoordinates (disp, parent[0], display->root,
1145	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1094	/*
1149	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1150	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1151	*/	1097	*/
…		…
1168	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1169	dy = 0;	1115	dy = 0;
1170	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1171	dy /= 2;	1117	dy /= 2;
1172		1118
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1174	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1175	#else	1121	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1122	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1177	#endif	1123	#endif
1178	}	1124	}
1179		1125
1180	fix_screen = TermWin.ncol != prev_ncol \|\| TermWin.nrow != prev_nrow;	1126	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1181		1127
1182	if (fix_screen \|\| width != old_width \|\| height != old_height)	1128	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1183	{	1129	{
1184	if (scrollbar_visible ())	1130	if (scrollBar.state)
1185	{	1131	{
1186	XMoveResizeWindow (disp, scrollBar.win,	1132	XMoveResizeWindow (disp, scrollBar.win,
1187	window_sb_x, 0,	1133	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);	1134	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();	1135	resize_scrollbar ();
1190	}	1136	}
1191		1137
1192	if (menubar_visible ())
1193	XMoveResizeWindow (disp, menuBar.win,
1194	window_vt_x, 0,
1195	TermWin_TotalWidth (), menuBar_TotalHeight ());
1196
1197	XMoveResizeWindow (disp, TermWin.vt,	1138	XMoveResizeWindow (disp, vt,
1198	window_vt_x, window_vt_y,	1139	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1140	width, height);
1200		1141
1201	scr_clear ();	1142	scr_clear ();
1202	#ifdef XPM_BACKGROUND	1143	#ifdef XPM_BACKGROUND
1203	resize_pixmap ();	1144	resize_pixmap ();
1204	#endif	1145	#endif
…		…
1210	int old_ncol = prev_ncol;	1151	int old_ncol = prev_ncol;
1211		1152
1212	/* scr_reset only works on the primary screen */	1153	/* scr_reset only works on the primary screen */
1213	if (old_height) /* this is not the first time through */	1154	if (old_height) /* this is not the first time through */
1214	{	1155	{
1215	unsigned int ncol = TermWin.ncol;	1156	unsigned int ocol = ncol;
1216	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1157	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1217	curr_screen = scr_change_screen (PRIMARY);	1158	curr_screen = scr_change_screen (PRIMARY);
1218	TermWin.ncol = ncol;	1159	ncol = ocol;
1219	}	1160	}
1220		1161
1221	scr_reset ();	1162	scr_reset ();
1222		1163
1223	if (curr_screen >= 0) /* this is not the first time through */	1164	if (curr_screen >= 0) /* this is not the first time through */
1224	{	1165	{
1225	scr_change_screen (curr_screen);	1166	scr_change_screen (curr_screen);
1226	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1167	selection_check (old_ncol != ncol ? 4 : 0);
1227	}	1168	}
1228	}	1169	}
1229		1170
1230	old_width = szHint.width;	1171	old_width = szHint.width;
1231	old_height = szHint.height;	1172	old_height = szHint.height;
1232		1173
1233	#ifdef XPM_BACKGROUND	1174	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)	1175	if (pixmap)
1235	scr_touch (false);	1176	scr_touch (false);
1236	#endif	1177	#endif
1237		1178
1238	#ifdef USE_XIM	1179	#ifdef USE_XIM
1239	IMSetStatusPosition ();	1180	IMSetStatusPosition ();
…		…
1243	/*	1184	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1185	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1186	* good for toggling 80/132 columns
1246	*/	1187	*/
1247	void	1188	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1189	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1190	{
1250	XWindowAttributes wattr;	1191	XWindowAttributes wattr;
1251		1192
1252	if (width == 0 \|\| height == 0)	1193	if (newwidth == 0 \|\| newheight == 0)
1253	{	1194	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1195	XGetWindowAttributes (display->display, display->root, &wattr);
		1196
1255	if (width == 0)	1197	if (newwidth == 0)
1256	width = wattr.width - szHint.base_width;	1198	newwidth = wattr.width - szHint.base_width;
1257	if (height == 0)	1199	if (newheight == 0)
1258	height = wattr.height - szHint.base_height;	1200	newheight = wattr.height - szHint.base_height;
1259	}
1260
1261	if (width != TermWin.width \|\| height != TermWin.height)
1262	{	1201	}
		1202
		1203	if (newwidth != width \|\| newheight != height)
		1204	{
1263	width += szHint.base_width;	1205	newwidth += szHint.base_width;
1264	height += szHint.base_height;	1206	newheight += szHint.base_height;
1265	resize_all_windows (width, height, 0);	1207	resize_all_windows (newwidth, newheight, 0);
1266	}	1208	}
1267	}	1209	}
1268		1210
1269	/* -------------------------------------------------------------------- *	1211	/* -------------------------------------------------------------------- *
1270	* - X INPUT METHOD ROUTINES - *	1212	* - X INPUT METHOD ROUTINES - *
…		…
1280		1222
1281	void	1223	void
1282	rxvt_term::im_set_size (XRectangle &size)	1224	rxvt_term::im_set_size (XRectangle &size)
1283	{	1225	{
1284	// the int_bwidth terms make no sense to me	1226	// the int_bwidth terms make no sense to me
1285	size.x = TermWin.int_bwidth;	1227	size.x = int_bwidth;
1286	size.y = TermWin.int_bwidth;	1228	size.y = int_bwidth;
1287	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1229	size.width = Width2Pixel (ncol) + int_bwidth;
1288	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1230	size.height = Height2Pixel (nrow) + int_bwidth;
1289	}	1231	}
1290		1232
1291	void	1233	void
1292	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1234	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1293	XRectangle &status_rect,	1235	XRectangle &status_rect,
1294	const XRectangle &needed_rect)	1236	const XRectangle &needed_rect)
1295	{	1237	{
1296	preedit_rect.x = needed_rect.width;	1238	preedit_rect.x = needed_rect.width;
1297	preedit_rect.y = 0;	1239	preedit_rect.y = 0;
1298	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1240	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1299	preedit_rect.height = TermWin.fheight;	1241	preedit_rect.height = fheight;
1300		1242
1301	status_rect.x = 0;	1243	status_rect.x = 0;
1302	status_rect.y = 0;	1244	status_rect.y = 0;
1303	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1245	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1304	status_rect.height = TermWin.fheight;	1246	status_rect.height = fheight;
1305	}	1247	}
1306		1248
1307	/* Checking whether input method is running. */	1249	/* Checking whether input method is running. */
1308	bool	1250	bool
1309	rxvt_term::IMisRunning ()	1251	rxvt_term::IMisRunning ()
…		…
1337	{	1279	{
1338	XPoint nspot;	1280	XPoint nspot;
1339	XVaNestedList preedit_attr;	1281	XVaNestedList preedit_attr;
1340		1282
1341	if (!Input_Context	1283	if (!Input_Context
1342	\|\| !TermWin.focus	1284	\|\| !focus
1343	\|\| !(input_style & XIMPreeditPosition))	1285	\|\| !(input_style & XIMPreeditPosition))
1344	return;	1286	return;
1345		1287
1346	im_set_position (nspot);	1288	im_set_position (nspot);
1347		1289
…		…
1383	XRectangle rect, status_rect, needed_rect;	1325	XRectangle rect, status_rect, needed_rect;
1384	unsigned long fg, bg;	1326	unsigned long fg, bg;
1385	const char *p;	1327	const char *p;
1386	char **s;	1328	char **s;
1387	XIMStyles *xim_styles;	1329	XIMStyles *xim_styles;
		1330
		1331	set_environ (envv);
1388		1332
1389	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1333	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1390	return false;	1334	return false;
1391		1335
1392	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1336	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1467	"----R---%d------*,"	1411	"----R---%d------*,"
1468	"----R---%d------*,"	1412	"----R---%d------*,"
1469	"----R---%d------*,"	1413	"----R---%d------*,"
1470	"----R---%d------*,"	1414	"----R---%d------*,"
1471	"*",	1415	"*",
1472	TermWin.fheight,	1416	fheight,
1473	TermWin.fheight + 1, TermWin.fheight - 1,	1417	fheight + 1, fheight - 1,
1474	TermWin.fheight - 2, TermWin.fheight + 2);	1418	fheight - 2, fheight + 2);
1475		1419
1476	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1420	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1477	&missing_charset_list, &missing_charset_count, &def_string);	1421	&missing_charset_list, &missing_charset_count, &def_string);
1478		1422
1479	if (missing_charset_list)	1423	if (missing_charset_list)
…		…
1525	NULL);	1469	NULL);
1526	}	1470	}
1527		1471
1528	Input_Context = XCreateIC (xim,	1472	Input_Context = XCreateIC (xim,
1529	XNInputStyle, input_style,	1473	XNInputStyle, input_style,
1530	XNClientWindow, TermWin.vt,	1474	XNClientWindow, vt,
1531	XNFocusWindow, TermWin.parent[0],	1475	XNFocusWindow, parent[0],
1532	preedit_attr ? XNPreeditAttributes : NULL,	1476	preedit_attr ? XNPreeditAttributes : NULL,
1533	preedit_attr,	1477	preedit_attr,
1534	status_attr ? XNStatusAttributes : NULL,	1478	status_attr ? XNStatusAttributes : NULL,
1535	status_attr, NULL);	1479	status_attr, NULL);
1536		1480
…		…
1553	}	1497	}
1554		1498
1555	void	1499	void
1556	rxvt_term::im_cb ()	1500	rxvt_term::im_cb ()
1557	{	1501	{
1558	int i, found, had_im;	1502	int i;
1559	const char *p;	1503	const char *p;
1560	char **s;	1504	char **s;
1561	char buf[IMBUFSIZ];	1505	char buf[IMBUFSIZ];
1562		1506
1563	SET_R (this);	1507	make_current ();
1564		1508
1565	im_destroy ();	1509	im_destroy ();
1566		1510
1567	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1511	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1568	if (Input_Context)	1512	if (Input_Context)
…		…
1620	{	1564	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1565	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1566	XVaNestedList preedit_attr, status_attr;
1623		1567
1624	if (!Input_Context	1568	if (!Input_Context
1625	\|\| !TermWin.focus	1569	\|\| !focus
1626	\|\| !(input_style & XIMPreeditArea)	1570	\|\| !(input_style & XIMPreeditArea)
1627	\|\| !IMisRunning ())	1571	\|\| !IMisRunning ())
1628	return;	1572	return;
1629		1573
1630	/* Getting the necessary width of preedit area */	1574	/* Getting the necessary width of preedit area */

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.139 by root, Wed Feb 16 21:37:10 2005 UTC vs. Revision 1.189 by root, Thu Jan 19 09:47:15 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.139 by root, Wed Feb 16 21:37:10 2005 UTC vs.
Revision 1.189 by root, Thu Jan 19 09:47:15 2006 UTC