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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC vs.
Revision 1.187 by root, Tue Jan 17 16:22:41 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 "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
43		46
44	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	48	# include <termios.h>
46	#endif	49	#endif
47		50
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif
51
52	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
53		52
54	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
55		54
56	bool	55	bool
57	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
58	{	57	{
59	if (!locale \|\| !strncmp (locale, curlocale, 128))	58	if (!locale \|\| !strncmp (locale, curlocale, 128))
60	return false;	59	return false;
61		60
62	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
63	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
64	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);
65	}	77	}
66		78
67	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
69		81
…		…
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif	147	#endif
136	#ifdef HAVE_SCROLLBARS	148	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	149	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	150	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	153	#endif
145	#ifdef TEXT_BLINK	154	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	155	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	167	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	168	#endif
160	#ifdef USE_XIM	169	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	170	im_ev (this, &rxvt_term::im_cb),
162	#endif	171	#endif
163	sw_term (this, &rxvt_term::sig_term),
164	sw_int (this, &rxvt_term::sig_term),
165	sw_chld (this, &rxvt_term::sig_chld),
166	termwin_ev (this, &rxvt_term::x_cb),	172	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	173	vt_ev (this, &rxvt_term::x_cb),
168	check_ev (this, &rxvt_term::check_cb),	174	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	175	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	176	destroy_ev (this, &rxvt_term::destroy_cb),
…		…
188	void rxvt_term::emergency_cleanup ()	194	void rxvt_term::emergency_cleanup ()
189	{	195	{
190	if (cmd_pid)	196	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	197	kill (-cmd_pid, SIGHUP);
192		198
193	#ifdef UTMP_SUPPORT	199	delete pty; pty = 0;
194	privileged_utmp (RESTORE);
195	#endif
196
197	pty.put ();
198	}	200	}
199		201
200	rxvt_term::~rxvt_term ()	202	rxvt_term::~rxvt_term ()
201	{	203	{
		204	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		205
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	206	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		207
204	emergency_cleanup ();	208	emergency_cleanup ();
205		209
206	#if ENABLE_STYLES	210	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	211	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	212	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	213	delete fontset[i];
210	#endif	214	#endif
211	delete TermWin.fontset[0];	215	delete fontset[0];
212		216
213	if (display)	217	if (display)
214	{	218	{
215	dDisp;	219	dDisp;
216		220
217	selection_clear ();	221	selection_clear ();
218		222
219	#ifdef USE_XIM	223	#ifdef USE_XIM
220	im_destroy ();	224	im_destroy ();
221	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif	225	#endif
225	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	228	if (ShadowGC) XFreeGC (disp, ShadowGC);
228	#endif	229	#endif
…		…
239	if (upArrow) XFreePixmap (disp, upArrow);	240	if (upArrow) XFreePixmap (disp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	241	if (downArrow) XFreePixmap (disp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	242	if (upArrowHi) XFreePixmap (disp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	243	if (downArrowHi) XFreePixmap (disp, downArrowHi);
243	#endif	244	#endif
244	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	246	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	247	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	248	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif	249	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	250	if (gc) XFreeGC (disp, gc);
250		251
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	252	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	253	// destroy all windows
258	if (TermWin.parent[0]	254	if (parent[0])
259	#if ENABLE_FRILLS
260	&& !rs[Rs_embed]
261	#endif
262	)
263	XDestroyWindow (disp, TermWin.parent[0]);	255	XDestroyWindow (disp, parent[0]);
264	}	256	}
265		257
266	// TODO: free pixcolours, colours should become part of rxvt_display	258	// TODO: free pixcolours, colours should become part of rxvt_display
267
268	delete pix_colors_focused;	259	delete pix_colors_focused;
269	#ifdef OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
270	delete pix_colors_unfocused;	261	delete pix_colors_unfocused;
271	#endif	262	#endif
272		263
273	displays.put (display);	264	displays.put (display);
274		265
…		…
295	delete keyboard;	286	delete keyboard;
296	#endif	287	#endif
297	}	288	}
298		289
299	void	290	void
		291	rxvt_term::child_exit ()
		292	{
		293	cmd_pid = 0;
		294
		295	if (!OPTION (Opt_hold))
		296	destroy ();
		297	}
		298
		299	void
300	rxvt_term::destroy ()	300	rxvt_term::destroy ()
301	{	301	{
302	if (destroy_ev.active)	302	if (destroy_ev.active)
303	return;	303	return;
304		304
…		…
311	#if USE_XIM	311	#if USE_XIM
312	im_ev.stop (display);	312	im_ev.stop (display);
313	#endif	313	#endif
314	#if HAVE_SCROLLBARS	314	#if HAVE_SCROLLBARS
315	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
316	#endif
317	#if MENUBAR
318	menubar_ev.stop (display);
319	#endif	316	#endif
320	#if TRANSPARENT	317	#if TRANSPARENT
321	rootwin_ev.stop (display);	318	rootwin_ev.stop (display);
322	#endif	319	#endif
323	incr_ev.stop ();	320	incr_ev.stop ();
…		…
347	}	344	}
348		345
349	void	346	void
350	rxvt_term::destroy_cb (time_watcher &w)	347	rxvt_term::destroy_cb (time_watcher &w)
351	{	348	{
352	SET_R (this);	349	make_current ();
353		350
354	delete this;	351	delete this;
355	}	352	}
356		353
357	/----------------------------------------------------------------------/	354	/----------------------------------------------------------------------/
…		…
422	{	419	{
423	if (GET_R->allowedxerror == -1)	420	if (GET_R->allowedxerror == -1)
424	GET_R->allowedxerror = event->error_code;	421	GET_R->allowedxerror = event->error_code;
425	else	422	else
426	{	423	{
427	//TODO: GET_R is most likely not the terminal which caused the error	424	// GET_R is most likely not the terminal which caused the error,
428	//TODO: maybe just output the error and continue?	425	// so just output the error and continue
429	#if ENABLE_FRILLS	426	#if ENABLE_FRILLS
430	print_x_error (display, event);	427	print_x_error (display, event);
431	#else	428	#else
432	old_xerror_handler (display, event);	429	old_xerror_handler (display, event);
433	#endif	430	#endif
…		…
443	DisplayString (display));	440	DisplayString (display));
444	rxvt_emergency_cleanup ();	441	rxvt_emergency_cleanup ();
445	_exit (EXIT_FAILURE);	442	_exit (EXIT_FAILURE);
446	}	443	}
447		444
448	/*
449	* Catch a fatal signal and tidy up before quitting
450	*/
451	void
452	rxvt_term::sig_term (sig_watcher &w)
453	{
454	#ifdef DEBUG_CMD
455	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
456	#endif
457	rxvt_emergency_cleanup ();
458	signal (w.signum, SIG_DFL);
459	kill (getpid (), w.signum);
460	}
461
462	/----------------------------------------------------------------------/	445	/----------------------------------------------------------------------/
463	/* rxvt_init () */
464	bool	446	bool
465	rxvt_term::init (int argc, const char const argv)	447	rxvt_term::init (int argc, const char const argv)
466	{	448	{
467	SET_R (this);	449	SET_R (this);
468
469	set_locale ("");	450	set_locale ("");
		451	set_environ (envv); // few things in X do not call setlocale :(
470		452
471	if (!init_vars ())	453	if (!init_vars ())
472	return false;	454	return false;
473		455
474	init_secondary ();	456	init_secondary ();
…		…
477		459
478	#ifdef KEYSYM_RESOURCE	460	#ifdef KEYSYM_RESOURCE
479	keyboard->register_done ();	461	keyboard->register_done ();
480	#endif	462	#endif
481		463
482	#if MENUBAR_MAX
483	menubar_read (rs[Rs_menu]);
484	#endif
485	#ifdef HAVE_SCROLLBARS	464	#ifdef HAVE_SCROLLBARS
486	if (options & Opt_scrollBar)	465	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */	466	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif	467	#endif
489		468
		469	#if ENABLE_PERL
		470	if (!rs[Rs_perl_ext_1])
		471	rs[Rs_perl_ext_1] = "default";
		472
		473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		474	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		475	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		476	{
		477	rxvt_perl.init (this);
		478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		479	}
		480	#endif
		481
		482	pty = rxvt_new_ptytty ();
		483
490	create_windows (argc, argv);	484	create_windows (argc, argv);
491		485
492	dDisp;	486	dDisp;
493		487
494	init_xlocale ();	488	init_xlocale ();
495		489
496	scr_reset (); /* initialize screen */	490	scr_reset (); // initialize screen
497		491
498	#if 0	492	#if 0
499	XSynchronize (disp, True);	493	XSynchronize (disp, True);
500	#endif	494	#endif
501		495
502	#ifdef HAVE_SCROLLBARS	496	#ifdef HAVE_SCROLLBARS
503	if (options & Opt_scrollBar)	497	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */	498	resize_scrollbar (); /* create and map scrollbar */
505	#endif	499	#endif
506	#if (MENUBAR_MAX)
507	if (menubar_visible ())
508	XMapWindow (disp, menuBar.win);
509	#endif
510	#ifdef TRANSPARENT	500	#ifdef TRANSPARENT
511	if (options & Opt_transparent)	501	if (OPTION (Opt_transparent))
512	{	502	{
513	XSelectInput (disp, display->root, PropertyChangeMask);	503	XSelectInput (disp, display->root, PropertyChangeMask);
514	check_our_parents ();	504	check_our_parents ();
515	rootwin_ev.start (display, display->root);	505	rootwin_ev.start (display, display->root);
516	}	506	}
517	#endif	507	#endif
518		508
519	XMapWindow (disp, TermWin.vt);	509	XMapWindow (disp, vt);
520	XMapWindow (disp, TermWin.parent[0]);	510	XMapWindow (disp, parent[0]);
521		511
522	set_colorfgbg ();	512	set_colorfgbg ();
523		513
524	init_command (cmd_argv);	514	init_command (cmd_argv);
525		515
526	free (cmd_argv);	516	free (cmd_argv);
527		517
		518	if (pty->pty >= 0)
528	pty_ev.start (pty.pty, EVENT_READ);	519	pty_ev.start (pty->pty, EVENT_READ);
529		520
530	check_ev.start ();	521	check_ev.start ();
531		522
		523	HOOK_INVOKE ((this, HOOK_START, DT_END));
		524
532	return true;	525	return true;
533	}	526	}
534		527
		528	static struct sig_handlers
		529	{
		530	sig_watcher sw_chld, sw_term, sw_int;
		531
		532	void sig_chld (sig_watcher &w)
		533	{
		534	// we are being called for every SIGCHLD, find the corresponding term
		535	int pid;
		536
		537	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		538	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		539	if (pid == (*t)->cmd_pid)
		540	{
		541	(*t)->child_exit ();
		542	break;
		543	}
		544	}
		545
		546	/*
		547	* Catch a fatal signal and tidy up before quitting
		548	*/
		549	void
		550	sig_term (sig_watcher &w)
		551	{
		552	#ifdef DEBUG_CMD
		553	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		554	#endif
		555	rxvt_emergency_cleanup ();
		556	signal (w.signum, SIG_DFL);
		557	kill (getpid (), w.signum);
		558	}
		559
		560	sig_handlers ()
		561	: sw_chld (this, &sig_handlers::sig_chld),
		562	sw_term (this, &sig_handlers::sig_term),
		563	sw_int (this, &sig_handlers::sig_term)
		564	{
		565	}
		566	} sig_handlers;
		567
		568	char **rxvt_environ; // startup environment
		569
535	void	570	void
536	rxvt_init ()	571	rxvt_init ()
537	{	572	{
538	/*	573	uid_t uid = getuid ();
539	* Save and then give up any super-user privileges	574	gid_t gid = getgid ();
540	* If we need privileges in any area then we must specifically request it.	575
541	* We should only need to be root in these cases:	576	// before doing anything else, check for setuid/setgid operation,
542	* 1. write utmp entries on some systems	577	// start the helper process and drop privileges
543	* 2. chown tty on some systems	578	if (uid != geteuid ()
544	*/	579	\|\| 1 //D
545	rxvt_privileges (SAVE);	580	\|\| gid != getegid ())
546	rxvt_privileges (IGNORE);	581	{
		582	#if PTYTTY_HELPER
		583	rxvt_ptytty_server ();
		584	#else
		585	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		586	#endif
		587
		588	// drop privileges
		589	#if HAVE_SETRESUID
		590	setresgid (gid, gid, gid);
		591	setresuid (uid, uid, uid);
		592	#elif HAVE_SETREUID
		593	setregid (gid, gid);
		594	setreuid (uid, uid);
		595	#elif HAVE_SETUID
		596	setgid (gid);
		597	setuid (uid);
		598	#endif
		599
		600	if (uid != geteuid ()
		601	\|\| gid != getegid ())
		602	rxvt_fatal ("unable to drop privileges, aborting.\n");
		603	}
		604
		605	rxvt_environ = environ;
547		606
548	signal (SIGHUP, SIG_IGN);	607	signal (SIGHUP, SIG_IGN);
549	signal (SIGPIPE, SIG_IGN);	608	signal (SIGPIPE, SIG_IGN);
		609
		610	sig_handlers.sw_chld.start (SIGCHLD);
		611	sig_handlers.sw_term.start (SIGTERM);
		612	sig_handlers.sw_int.start (SIGINT);
550		613
551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	614	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
552	/* signal (SIGURG, SIG_DFL); */	615	/* signal (SIGURG, SIG_DFL); */
553		616
554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	617	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555	// TODO: handle this with exceptions and tolerate the memory loss	618	// TODO: handle this with exceptions and tolerate the memory loss
556	XSetIOErrorHandler (rxvt_xioerror_handler);	619	XSetIOErrorHandler (rxvt_xioerror_handler);
557	}
558		620
559	/* ------------------------------------------------------------------------- *	621	XrmInitialize ();
560	* SIGNAL HANDLING & EXIT HANDLER *
561	* ------------------------------------------------------------------------- */
562	/*
563	* Catch a SIGCHLD signal and exit if the direct child has died
564	*/
565
566	void
567	rxvt_term::sig_chld (sig_watcher &w)
568	{
569	// we are being called for every SIGCHLD, not just ours
570	int pid;
571
572	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
573	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
574	if (pid == (*t)->cmd_pid)
575	{
576	(*t)->destroy ();
577	break;
578	}
579	}	622	}
580		623
581	/* ------------------------------------------------------------------------- *	624	/* ------------------------------------------------------------------------- *
582	* MEMORY ALLOCATION WRAPPERS *	625	* MEMORY ALLOCATION WRAPPERS *
583	* ------------------------------------------------------------------------- */	626	* ------------------------------------------------------------------------- */
…		…
590	rxvt_fatal ("memory allocation failure. aborting.\n");	633	rxvt_fatal ("memory allocation failure. aborting.\n");
591		634
592	return p;	635	return p;
593	}	636	}
594		637
595	/* INTPROTO */	638	void *
596	void *
597	rxvt_calloc (size_t number, size_t size)	639	rxvt_calloc (size_t number, size_t size)
598	{	640	{
599	void *p = calloc (number, size);	641	void *p = calloc (number, size);
600		642
601	if (!p)	643	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");	644	rxvt_fatal ("memory allocation failure. aborting.\n");
603		645
604	return p;	646	return p;
605	}	647	}
606		648
607	/* INTPROTO */
608	void *	649	void *
609	rxvt_realloc (void *ptr, size_t size)	650	rxvt_realloc (void *ptr, size_t size)
610	{	651	{
611	void *p = realloc (ptr, size);	652	void *p = realloc (ptr, size);
612		653
613	if (!p)	654	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");	655	rxvt_fatal ("memory allocation failure. aborting.\n");
615		656
616	return p;	657	return p;
617	}	658	}
618
619	/* ------------------------------------------------------------------------- *
620	* PRIVILEGED OPERATIONS *
621	* ------------------------------------------------------------------------- */
622	/* take care of suid/sgid super-user (root) privileges */
623	void
624	rxvt_privileges (rxvt_privaction action)
625	{
626	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
627	static uid_t euid;
628	static gid_t egid;
629	#endif
630
631	#if ! defined(__CYGWIN32__)
632	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
633	/* setreuid () is the poor man's setuid (), seteuid () */
634	# define seteuid(a) setreuid(-1, (a))
635	# define setegid(a) setregid(-1, (a))
636	# define HAVE_SETEUID
637	# endif
638	# ifdef HAVE_SETEUID
639	switch (action)
640	{
641	case IGNORE:
642	/*
643	* change effective uid/gid - not real uid/gid - so we can switch
644	* back to root later, as required
645	*/
646	seteuid (getuid ());
647	setegid (getgid ());
648	break;
649	case SAVE:
650	euid = geteuid ();
651	egid = getegid ();
652	break;
653	case RESTORE:
654	seteuid (euid);
655	setegid (egid);
656	break;
657	}
658	# else
659	switch (action)
660	{
661	case IGNORE:
662	setuid (getuid ());
663	setgid (getgid ());
664	/* FALLTHROUGH */
665	case SAVE:
666	/* FALLTHROUGH */
667	case RESTORE:
668	break;
669	}
670	# endif
671	#endif
672	}
673
674	#ifdef UTMP_SUPPORT
675	void
676	rxvt_term::privileged_utmp (rxvt_privaction action)
677	{
678	if ((options & Opt_utmpInhibit)
679	\|\| !pty.name \|\| !*pty.name)
680	return;
681
682	rxvt_privileges (RESTORE);
683
684	if (action == SAVE)
685	makeutent (pty.name, rs[Rs_display_name]);
686	else
687	cleanutent ();
688
689	rxvt_privileges (IGNORE);
690	}
691	#endif
692		659
693	/----------------------------------------------------------------------/	660	/----------------------------------------------------------------------/
694	/*	661	/*
695	* window size/position calculcations for XSizeHint and other storage.	662	* window size/position calculcations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	663	* if width/height are non-zero then override calculated width/height
697	*/	664	*/
698	void	665	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	666	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	667	{
701	short recalc_x, recalc_y;	668	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	669	int x, y, sb_w, flags;
703	unsigned int w, h;	670	unsigned int w, h;
704	unsigned int max_width, max_height;	671	unsigned int max_width, max_height;
705	dDisp;	672	dDisp;
706		673
707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	674	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708	TermWin.ncol, TermWin.nrow, szHint.width,	675	ncol, nrow, szHint.width, szHint.height));
709	szHint.height));	676
710	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	677	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
711	szHint.win_gravity = NorthWestGravity;	678	szHint.win_gravity = NorthWestGravity;
712	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	679	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713		680
714	recalc_x = recalc_y = 0;	681	recalc_x = recalc_y = 0;
715	flags = 0;	682	flags = 0;
		683
716	if (!parsed_geometry)	684	if (!parsed_geometry)
717	{	685	{
718	parsed_geometry = 1;	686	parsed_geometry = 1;
		687
719	if (rs[Rs_geometry])	688	if (rs[Rs_geometry])
720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	689	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721		690
722	if (flags & WidthValue)	691	if (flags & WidthValue)
723	{	692	{
724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	693	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags \|= USSize;	694	szHint.flags \|= USSize;
726	}	695	}
727		696
728	if (flags & HeightValue)	697	if (flags & HeightValue)
729	{	698	{
730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	699	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
731	szHint.flags \|= USSize;	700	szHint.flags \|= USSize;
732	}	701	}
733		702
734	if (flags & XValue)	703	if (flags & XValue)
735	{	704	{
736	szHint.x = x;	705	szHint.x = x;
737	szHint.flags \|= USPosition;	706	szHint.flags \|= USPosition;
		707
738	if (flags & XNegative)	708	if (flags & XNegative)
739	{	709	{
740	recalc_x = 1;	710	recalc_x = 1;
741	szHint.win_gravity = NorthEastGravity;	711	szHint.win_gravity = NorthEastGravity;
742	}	712	}
…		…
744		714
745	if (flags & YValue)	715	if (flags & YValue)
746	{	716	{
747	szHint.y = y;	717	szHint.y = y;
748	szHint.flags \|= USPosition;	718	szHint.flags \|= USPosition;
		719
749	if (flags & YNegative)	720	if (flags & YNegative)
750	{	721	{
751	recalc_y = 1;	722	recalc_y = 1;
		723
752	if (szHint.win_gravity == NorthEastGravity)	724	if (szHint.win_gravity == NorthEastGravity)
753	szHint.win_gravity = SouthEastGravity;	725	szHint.win_gravity = SouthEastGravity;
754	else	726	else
755	szHint.win_gravity = SouthWestGravity;	727	szHint.win_gravity = SouthWestGravity;
756	}	728	}
757	}	729	}
758	}	730	}
759		731
760	/* TODO: BOUNDS */	732	/* TODO: BOUNDS */
761	TermWin.width = TermWin.ncol * TermWin.fwidth;	733	width = ncol * fwidth;
762	TermWin.height = TermWin.nrow * TermWin.fheight;	734	height = nrow * fheight;
763	max_width = MAX_COLS * TermWin.fwidth;	735	max_width = MAX_COLS * fwidth;
764	max_height = MAX_ROWS * TermWin.fheight;	736	max_height = MAX_ROWS * fheight;
765		737
766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	738	szHint.base_width = szHint.base_height = 2 * int_bwidth;
767		739
768	sb_w = mb_h = 0;	740	sb_w = 0;
769	window_vt_x = window_vt_y = TermWin.int_bwidth;	741	window_vt_x = window_vt_y = int_bwidth;
770		742
771	if (scrollbar_visible ())	743	if (scrollBar.state)
772	{	744	{
773	sb_w = scrollbar_TotalWidth ();	745	sb_w = scrollbar_TotalWidth ();
774	szHint.base_width += sb_w;	746	szHint.base_width += sb_w;
775	if (!(options & Opt_scrollBar_right))	747	if (!OPTION (Opt_scrollBar_right))
776	window_vt_x += sb_w;	748	window_vt_x += sb_w;
777	}	749	}
778		750
779	if (menubar_visible ())
780	{
781	mb_h = menuBar_TotalHeight ();
782	szHint.base_height += mb_h;
783	window_vt_y += mb_h;
784	}
785
786	szHint.width_inc = TermWin.fwidth;	751	szHint.width_inc = fwidth;
787	szHint.height_inc = TermWin.fheight;	752	szHint.height_inc = fheight;
788	szHint.min_width = szHint.base_width + szHint.width_inc;	753	szHint.min_width = szHint.base_width + szHint.width_inc;
789	szHint.min_height = szHint.base_height + szHint.height_inc;	754	szHint.min_height = szHint.base_height + szHint.height_inc;
790		755
791	if (width && width - szHint.base_width < max_width)	756	if (newwidth && newwidth - szHint.base_width < max_width)
792	{	757	{
793	szHint.width = width;	758	szHint.width = newwidth;
794	TermWin.width = width - szHint.base_width;	759	width = newwidth - szHint.base_width;
795	}	760	}
796	else	761	else
797	{	762	{
798	MIN_IT (TermWin.width, max_width);	763	min_it (width, max_width);
799	szHint.width = szHint.base_width + TermWin.width;	764	szHint.width = szHint.base_width + width;
800	}	765	}
801		766
802	if (height && height - szHint.base_height < max_height)	767	if (newheight && newheight - szHint.base_height < max_height)
803	{	768	{
804	szHint.height = height;	769	szHint.height = newheight;
805	TermWin.height = height - szHint.base_height;	770	height = newheight - szHint.base_height;
806	}	771	}
807	else	772	else
808	{	773	{
809	MIN_IT (TermWin.height, max_height);	774	min_it (height, max_height);
810	szHint.height = szHint.base_height + TermWin.height;	775	szHint.height = szHint.base_height + height;
811	}	776	}
812		777
813	if (scrollbar_visible () && (options & Opt_scrollBar_right))	778	if (scrollBar.state && OPTION (Opt_scrollBar_right))
814	window_sb_x = szHint.width - sb_w;	779	window_sb_x = szHint.width - sb_w;
815		780
816	if (recalc_x)	781	if (recalc_x)
817	szHint.x += (DisplayWidth (disp, display->screen)	782	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
818	- szHint.width - 2 * TermWin.ext_bwidth);
819	if (recalc_y)	783	if (recalc_y)
820	szHint.y += (DisplayHeight (disp, display->screen)	784	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
821	- szHint.height - 2 * TermWin.ext_bwidth);
822		785
823	TermWin.ncol = TermWin.width / TermWin.fwidth;	786	ncol = width / fwidth;
824	TermWin.nrow = TermWin.height / TermWin.fheight;	787	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	788	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826	TermWin.ncol, TermWin.nrow, szHint.width,	789	ncol, nrow, szHint.width,
827	szHint.height));	790	szHint.height));
828	return;	791	return;
829	}	792	}
830		793
831	/----------------------------------------------------------------------/	794	/----------------------------------------------------------------------/
…		…
834	* Called after a window size change.	797	* Called after a window size change.
835	*/	798	*/
836	void	799	void
837	rxvt_term::tt_winch ()	800	rxvt_term::tt_winch ()
838	{	801	{
839	if (pty.pty < 0)	802	if (pty->pty < 0)
840	return;	803	return;
841		804
842	struct winsize ws;	805	struct winsize ws;
843		806
844	ws.ws_col = TermWin.ncol;	807	ws.ws_col = ncol;
845	ws.ws_row = TermWin.nrow;	808	ws.ws_row = nrow;
846	ws.ws_xpixel = TermWin.width;	809	ws.ws_xpixel = width;
847	ws.ws_ypixel = TermWin.height;	810	ws.ws_ypixel = height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	811	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
849		812
850	#if 0	813	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	814	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	815	if (cmd_pid) /* force through to the command */
853	kill (cmd_pid, SIGWINCH);	816	kill (-cmd_pid, SIGWINCH);
854	#endif	817	#endif
855	}	818	}
856		819
857	/----------------------------------------------------------------------/	820	/----------------------------------------------------------------------/
858	/* set_fonts () - load and set the various fonts	821	/* set_fonts () - load and set the various fonts
859	/*	822	*
860	* init = 1 - initialize	823	* init = 1 - initialize
861	*	824	*
862	* fontname == FONT_UP - switch to bigger font	825	* fontname == FONT_UP - switch to bigger font
863	* fontname == FONT_DN - switch to smaller font	826	* fontname == FONT_DN - switch to smaller font
864	*/	827	*/
…		…
876	return false;	839	return false;
877	}	840	}
878		841
879	#if ENABLE_STYLES	842	#if ENABLE_STYLES
880	for (int i = RS_styleCount; --i; )	843	for (int i = RS_styleCount; --i; )
881	if (TermWin.fontset[i] != TermWin.fontset[0])	844	if (fontset[i] != fontset[0])
882	delete TermWin.fontset[i];	845	delete fontset[i];
883	#endif	846	#endif
884		847
885	delete TermWin.fontset[0];	848	delete fontset[0];
886	TermWin.fontset[0] = fs;	849	fontset[0] = fs;
887		850
888	prop = (*fs)[1]->properties ();	851	prop = (*fs)[1]->properties ();
889	prop.height += TermWin.lineSpace;	852	prop.height += lineSpace;
890	fs->set_prop (prop);	853	fs->set_prop (prop);
891		854
892	TermWin.fwidth = prop.width;	855	fwidth = prop.width;
893	TermWin.fheight = prop.height;	856	fheight = prop.height;
894	TermWin.fweight = prop.weight;	857	fbase = prop.ascent;
895	TermWin.fslant = prop.slant;
896	TermWin.fbase = (*fs)[1]->ascent;
897		858
898	for (int style = 1; style < 4; style++)	859	for (int style = 1; style < 4; style++)
899	{	860	{
900	#if ENABLE_STYLES	861	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	862	const char *res = rs[Rs_font + style];
902		863
903	if (res && !*res)	864	if (res && !*res)
904	TermWin.fontset[style] = TermWin.fontset[0];	865	fontset[style] = fontset[0];
905	else	866	else
906	{	867	{
907	TermWin.fontset[style] = fs = new rxvt_fontset (this);	868	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	869	rxvt_fontprop prop2 = prop;
909		870
910	if (res)	871	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	872	prop2.weight = prop2.slant = rxvt_fontprop::unset;
912	else	873	else
913	{	874	{
914	res = TermWin.fontset[0]->fontdesc;	875	res = fontset[0]->fontdesc;
915		876
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	877	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	878	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
918	}	879	}
919		880
920	fs->populate (res);	881	fs->populate (res);
921	fs->set_prop (prop2);	882	fs->set_prop (prop2);
922	}	883	}
923	#else	884	#else
924	TermWin.fontset[style] = TermWin.fontset[0];	885	fontset[style] = fontset[0];
925	#endif	886	#endif
926	}	887	}
927		888
928	if (TermWin.parent[0])	889	if (parent[0])
929	{	890	{
930	resize_all_windows (0, 0, 0);	891	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	892	scr_remap_chars ();
932	scr_touch (true);	893	scr_touch (true);
933	}	894	}
…		…
935	return true;	896	return true;
936	}	897	}
937		898
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	899	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	900	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, TermWin.parent[0],	901	XChangeProperty (display->display, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	902	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	903	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	904	}
945		905
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	906	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	907	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	908	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	909	char *s = rxvt_wcstoutf8 (ws);
951		910
952	XChangeProperty (display->display, TermWin.parent[0],	911	XChangeProperty (display->display, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	912	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	913	(const unsigned char *)s, strlen (s));
955		914
956	free (s);	915	free (s);
957	free (ws);	916	free (ws);
…		…
962	/* xterm sequences - title, iconName, color (exptl) */	921	/* xterm sequences - title, iconName, color (exptl) */
963	void	922	void
964	rxvt_term::set_title (const char *str)	923	rxvt_term::set_title (const char *str)
965	{	924	{
966	set_string_property (XA_WM_NAME, str);	925	set_string_property (XA_WM_NAME, str);
967	#if ENABLE_FRILLS	926	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	927	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	928	#endif
970	}	929	}
971		930
972	void	931	void
973	rxvt_term::set_icon_name (const char *str)	932	rxvt_term::set_icon_name (const char *str)
974	{	933	{
975	set_string_property (XA_WM_ICON_NAME, str);	934	set_string_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_FRILLS	935	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	936	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	937	#endif
979	}	938	}
980		939
981	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
…		…
994	i = atoi (color);	953	i = atoi (color);
995		954
996	if (i >= 8 && i <= 15)	955	if (i >= 8 && i <= 15)
997	{ /* bright colors */	956	{ /* bright colors */
998	i -= 8;	957	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	958	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1001	SET_PIXCOLOR (idx);	959	SET_PIXCOLOR (idx);
1002	goto Done;	960	goto done;
1003	# endif
1004	}	961	}
1005		962
1006	if (i >= 0 && i <= 7)	963	if (i >= 0 && i <= 7)
1007	{ /* normal colors */	964	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	965	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);	966	SET_PIXCOLOR (idx);
1010	goto Done;	967	goto done;
1011	}	968	}
1012	}	969	}
1013		970
1014	if (!rXParseAllocColor (&xcol, color))	971	if (!rXParseAllocColor (&xcol, color))
1015	return;	972	return;
…		…
1035	pix_colors_focused[idx] = xcol;	992	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);	993	SET_PIXCOLOR (idx);
1037		994
1038	/* XSetWindowAttributes attr; */	995	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */	996	/* Cursor cursor; */
1040	Done:	997	done:
		998
1041	#ifdef OFF_FOCUS_FADING	999	#if OFF_FOCUS_FADING
1042	if (rs[Rs_fade])	1000	if (rs[Rs_fade])
1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	1001	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1044	#endif	1002	#endif
1045		1003
1046	/TODO: handle Color_BD, scrollbar background, etc. /	1004	/TODO: handle Color_BD, scrollbar background, etc. /
1047		1005
1048	recolour_cursor ();	1006	recolour_cursor ();
…		…
1119		1077
1120	/* -------------------------------------------------------------------- *	1078	/* -------------------------------------------------------------------- *
1121	* - WINDOW RESIZING - *	1079	* - WINDOW RESIZING - *
1122	* -------------------------------------------------------------------- */	1080	* -------------------------------------------------------------------- */
1123	void	1081	void
1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1082	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1125	{	1083	{
1126	int fix_screen;	1084	int fix_screen;
1127	#ifdef SMART_RESIZE
1128	int old_width = szHint.width, old_height = szHint.height;	1085	int old_width = szHint.width, old_height = szHint.height;
1129	#endif
1130	dDisp;	1086	dDisp;
1131		1087
1132	window_calc (width, height);	1088	window_calc (newwidth, newheight);
1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1089	XSetWMNormalHints (disp, parent[0], &szHint);
1134		1090
1135	if (!ignoreparent)	1091	if (!ignoreparent)
1136	{	1092	{
1137	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1138	/*	1094	/*
…		…
1142	int x, y, x1, y1;	1098	int x, y, x1, y1;
1143	int dx, dy;	1099	int dx, dy;
1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145	Window unused_cr;	1101	Window unused_cr;
1146		1102
1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1103	XTranslateCoordinates (disp, parent[0], display->root,
1148	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151	/*	1107	/*
1152	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1153	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1154	*/	1110	*/
…		…
1171	if (y < y1) /* top half */	1127	if (y < y1) /* top half */
1172	dy = 0;	1128	dy = 0;
1173	else if (y == y1) /* exact center */	1129	else if (y == y1) /* exact center */
1174	dy /= 2;	1130	dy /= 2;
1175		1131
1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1132	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1177	szHint.width, szHint.height);	1133	szHint.width, szHint.height);
1178	#else	1134	#else
1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1135	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1180	#endif	1136	#endif
1181	}	1137	}
1182		1138
1183	fix_screen = TermWin.ncol != prev_ncol \|\| TermWin.nrow != prev_nrow;	1139	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1184		1140
1185	if (fix_screen \|\| width != old_width \|\| height != old_height)	1141	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1186	{	1142	{
1187	if (scrollbar_visible ())	1143	if (scrollBar.state)
1188	{	1144	{
1189	XMoveResizeWindow (disp, scrollBar.win,	1145	XMoveResizeWindow (disp, scrollBar.win,
1190	window_sb_x, 0,	1146	window_sb_x, 0,
1191	scrollbar_TotalWidth (), szHint.height);	1147	scrollbar_TotalWidth (), szHint.height);
1192	resize_scrollbar ();	1148	resize_scrollbar ();
1193	}	1149	}
1194		1150
1195	if (menubar_visible ())
1196	XMoveResizeWindow (disp, menuBar.win,
1197	window_vt_x, 0,
1198	TermWin_TotalWidth (), menuBar_TotalHeight ());
1199
1200	XMoveResizeWindow (disp, TermWin.vt,	1151	XMoveResizeWindow (disp, vt,
1201	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1202	TermWin_TotalWidth (), TermWin_TotalHeight ());	1153	width, height);
1203		1154
1204	scr_clear ();	1155	scr_clear ();
1205	#ifdef XPM_BACKGROUND	1156	#ifdef XPM_BACKGROUND
1206	resize_pixmap ();	1157	resize_pixmap ();
1207	#endif	1158	#endif
…		…
1213	int old_ncol = prev_ncol;	1164	int old_ncol = prev_ncol;
1214		1165
1215	/* scr_reset only works on the primary screen */	1166	/* scr_reset only works on the primary screen */
1216	if (old_height) /* this is not the first time through */	1167	if (old_height) /* this is not the first time through */
1217	{	1168	{
1218	unsigned int ncol = TermWin.ncol;	1169	unsigned int ocol = ncol;
1219	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1170	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220	curr_screen = scr_change_screen (PRIMARY);	1171	curr_screen = scr_change_screen (PRIMARY);
1221	TermWin.ncol = ncol;	1172	ncol = ocol;
1222	}	1173	}
1223		1174
1224	scr_reset ();	1175	scr_reset ();
1225		1176
1226	if (curr_screen >= 0) /* this is not the first time through */	1177	if (curr_screen >= 0) /* this is not the first time through */
1227	{	1178	{
1228	scr_change_screen (curr_screen);	1179	scr_change_screen (curr_screen);
1229	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1180	selection_check (old_ncol != ncol ? 4 : 0);
1230	}	1181	}
1231	}	1182	}
1232		1183
1233	old_width = szHint.width;	1184	old_width = szHint.width;
1234	old_height = szHint.height;	1185	old_height = szHint.height;
1235		1186
1236	#ifdef XPM_BACKGROUND	1187	#ifdef XPM_BACKGROUND
1237	if (TermWin.pixmap)	1188	if (pixmap)
1238	scr_touch (false);	1189	scr_touch (false);
1239	#endif	1190	#endif
1240		1191
1241	#ifdef USE_XIM	1192	#ifdef USE_XIM
1242	IMSetStatusPosition ();	1193	IMSetStatusPosition ();
…		…
1246	/*	1197	/*
1247	* Set the width/height of the vt window in characters. Units are pixels.	1198	* Set the width/height of the vt window in characters. Units are pixels.
1248	* good for toggling 80/132 columns	1199	* good for toggling 80/132 columns
1249	*/	1200	*/
1250	void	1201	void
1251	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1202	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252	{	1203	{
1253	XWindowAttributes wattr;	1204	XWindowAttributes wattr;
1254		1205
1255	if (width == 0 \|\| height == 0)	1206	if (newwidth == 0 \|\| newheight == 0)
1256	{	1207	{
1257	XGetWindowAttributes (display->display, display->root, &wattr);	1208	XGetWindowAttributes (display->display, display->root, &wattr);
		1209
1258	if (width == 0)	1210	if (newwidth == 0)
1259	width = wattr.width - szHint.base_width;	1211	newwidth = wattr.width - szHint.base_width;
1260	if (height == 0)	1212	if (newheight == 0)
1261	height = wattr.height - szHint.base_height;	1213	newheight = wattr.height - szHint.base_height;
1262	}
1263
1264	if (width != TermWin.width \|\| height != TermWin.height)
1265	{	1214	}
		1215
		1216	if (newwidth != width \|\| newheight != height)
		1217	{
1266	width += szHint.base_width;	1218	newwidth += szHint.base_width;
1267	height += szHint.base_height;	1219	newheight += szHint.base_height;
1268	resize_all_windows (width, height, 0);	1220	resize_all_windows (newwidth, newheight, 0);
1269	}	1221	}
1270	}	1222	}
1271		1223
1272	/* -------------------------------------------------------------------- *	1224	/* -------------------------------------------------------------------- *
1273	* - X INPUT METHOD ROUTINES - *	1225	* - X INPUT METHOD ROUTINES - *
…		…
1283		1235
1284	void	1236	void
1285	rxvt_term::im_set_size (XRectangle &size)	1237	rxvt_term::im_set_size (XRectangle &size)
1286	{	1238	{
1287	// the int_bwidth terms make no sense to me	1239	// the int_bwidth terms make no sense to me
1288	size.x = TermWin.int_bwidth;	1240	size.x = int_bwidth;
1289	size.y = TermWin.int_bwidth;	1241	size.y = int_bwidth;
1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1242	size.width = Width2Pixel (ncol) + int_bwidth;
1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1243	size.height = Height2Pixel (nrow) + int_bwidth;
1292	}	1244	}
1293		1245
1294	void	1246	void
1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1247	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296	XRectangle &status_rect,	1248	XRectangle &status_rect,
1297	const XRectangle &needed_rect)	1249	const XRectangle &needed_rect)
1298	{	1250	{
1299	preedit_rect.x = needed_rect.width;	1251	preedit_rect.x = needed_rect.width;
1300	preedit_rect.y = 0;	1252	preedit_rect.y = 0;
1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1253	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302	preedit_rect.height = TermWin.fheight;	1254	preedit_rect.height = fheight;
1303		1255
1304	status_rect.x = 0;	1256	status_rect.x = 0;
1305	status_rect.y = 0;	1257	status_rect.y = 0;
1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1258	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1307	status_rect.height = TermWin.fheight;	1259	status_rect.height = fheight;
1308	}	1260	}
1309		1261
1310	/* Checking whether input method is running. */	1262	/* Checking whether input method is running. */
1311	bool	1263	bool
1312	rxvt_term::IMisRunning ()	1264	rxvt_term::IMisRunning ()
…		…
1340	{	1292	{
1341	XPoint nspot;	1293	XPoint nspot;
1342	XVaNestedList preedit_attr;	1294	XVaNestedList preedit_attr;
1343		1295
1344	if (!Input_Context	1296	if (!Input_Context
1345	\|\| !TermWin.focus	1297	\|\| !focus
1346	\|\| !(input_style & XIMPreeditPosition))	1298	\|\| !(input_style & XIMPreeditPosition))
1347	return;	1299	return;
1348		1300
1349	im_set_position (nspot);	1301	im_set_position (nspot);
1350		1302
…		…
1386	XRectangle rect, status_rect, needed_rect;	1338	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1339	unsigned long fg, bg;
1388	const char *p;	1340	const char *p;
1389	char **s;	1341	char **s;
1390	XIMStyles *xim_styles;	1342	XIMStyles *xim_styles;
		1343
		1344	set_environ (envv);
1391		1345
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1346	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1347	return false;
1394		1348
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1349	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1470	"----R---%d------*,"	1424	"----R---%d------*,"
1471	"----R---%d------*,"	1425	"----R---%d------*,"
1472	"----R---%d------*,"	1426	"----R---%d------*,"
1473	"----R---%d------*,"	1427	"----R---%d------*,"
1474	"*",	1428	"*",
1475	TermWin.fheight,	1429	fheight,
1476	TermWin.fheight + 1, TermWin.fheight - 1,	1430	fheight + 1, fheight - 1,
1477	TermWin.fheight - 2, TermWin.fheight + 2);	1431	fheight - 2, fheight + 2);
1478		1432
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1433	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1434	&missing_charset_list, &missing_charset_count, &def_string);
1481		1435
1482	if (missing_charset_list)	1436	if (missing_charset_list)
…		…
1528	NULL);	1482	NULL);
1529	}	1483	}
1530		1484
1531	Input_Context = XCreateIC (xim,	1485	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1486	XNInputStyle, input_style,
1533	XNClientWindow, TermWin.vt,	1487	XNClientWindow, vt,
1534	XNFocusWindow, TermWin.parent[0],	1488	XNFocusWindow, parent[0],
1535	preedit_attr ? XNPreeditAttributes : NULL,	1489	preedit_attr ? XNPreeditAttributes : NULL,
1536	preedit_attr,	1490	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1491	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1492	status_attr, NULL);
1539		1493
…		…
1556	}	1510	}
1557		1511
1558	void	1512	void
1559	rxvt_term::im_cb ()	1513	rxvt_term::im_cb ()
1560	{	1514	{
1561	int i, found, had_im;	1515	int i;
1562	const char *p;	1516	const char *p;
1563	char **s;	1517	char **s;
1564	char buf[IMBUFSIZ];	1518	char buf[IMBUFSIZ];
1565		1519
1566	SET_R (this);	1520	make_current ();
1567		1521
1568	im_destroy ();	1522	im_destroy ();
1569		1523
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1524	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1525	if (Input_Context)
…		…
1623	{	1577	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1578	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1579	XVaNestedList preedit_attr, status_attr;
1626		1580
1627	if (!Input_Context	1581	if (!Input_Context
1628	\|\| !TermWin.focus	1582	\|\| !focus
1629	\|\| !(input_style & XIMPreeditArea)	1583	\|\| !(input_style & XIMPreeditArea)
1630	\|\| !IMisRunning ())	1584	\|\| !IMisRunning ())
1631	return;	1585	return;
1632		1586
1633	/* Getting the necessary width of preedit area */	1587	/* Getting the necessary width of preedit area */

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC vs. Revision 1.187 by root, Tue Jan 17 16:22:41 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.137 by root, Tue Feb 15 16:04:45 2005 UTC vs.
Revision 1.187 by root, Tue Jan 17 16:22:41 2006 UTC