[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 1.181 by root, Tue Jan 17 06:06:42 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	51	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
49	# include "keyboard.h"	52	static uid_t saved_euid;
		53	static gid_t saved_egid;
50	#endif	54	#endif
		55
		56	bool
		57	rxvt_tainted ()
		58	{
		59	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		60	return getuid () != saved_euid \|\| getgid () != saved_egid;
		61	#else
		62	return false;
		63	#endif
		64	}
51		65
52	vector<rxvt_term *> rxvt_term::termlist;	66	vector<rxvt_term *> rxvt_term::termlist;
53		67
54	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
55		69
56	bool	70	bool
57	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
58	{	72	{
59	if (!locale \|\| !strncmp (locale, curlocale, 128))	73	if (!locale \|\| !strncmp (locale, curlocale, 128))
60	return false;	74	return false;
61		75
62	strncpy (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
63	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
64	return true;	78	return true;
		79	}
		80
		81	void
		82	rxvt_push_locale (const char *locale)
		83	{
		84	strcpy (savelocale, curlocale);
		85	rxvt_set_locale (locale);
		86	}
		87
		88	void
		89	rxvt_pop_locale ()
		90	{
		91	rxvt_set_locale (savelocale);
65	}	92	}
66		93
67	#if ENABLE_COMBINING	94	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	95	class rxvt_composite_vec rxvt_composite;
69		96
…		…
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	161	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif	162	#endif
136	#ifdef HAVE_SCROLLBARS	163	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	164	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	165	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	166	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	167	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	168	#endif
145	#ifdef TEXT_BLINK	169	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	170	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	183	#endif
160	#ifdef USE_XIM	184	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	185	im_ev (this, &rxvt_term::im_cb),
162	#endif	186	#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),	187	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	188	vt_ev (this, &rxvt_term::x_cb),
168	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
…		…
197	pty.put ();	218	pty.put ();
198	}	219	}
199		220
200	rxvt_term::~rxvt_term ()	221	rxvt_term::~rxvt_term ()
201	{	222	{
		223	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		224
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	225	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		226
204	emergency_cleanup ();	227	emergency_cleanup ();
205		228
206	#if ENABLE_STYLES	229	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	230	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	231	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	232	delete fontset[i];
210	#endif	233	#endif
211	delete TermWin.fontset[0];	234	delete fontset[0];
212		235
213	if (display)	236	if (display)
214	{	237	{
215	dDisp;	238	dDisp;
216		239
217	selection_clear ();	240	selection_clear ();
218		241
219	#ifdef USE_XIM	242	#ifdef USE_XIM
220	im_destroy ();	243	im_destroy ();
221	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif	244	#endif
225	#ifdef XTERM_SCROLLBAR	245	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	246	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	247	if (ShadowGC) XFreeGC (disp, ShadowGC);
228	#endif	248	#endif
…		…
239	if (upArrow) XFreePixmap (disp, upArrow);	259	if (upArrow) XFreePixmap (disp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	260	if (downArrow) XFreePixmap (disp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	261	if (upArrowHi) XFreePixmap (disp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	262	if (downArrowHi) XFreePixmap (disp, downArrowHi);
243	#endif	263	#endif
244	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	264	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	265	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	266	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	267	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif	268	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	269	if (gc) XFreeGC (disp, gc);
250		270
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	271	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	272	// destroy all windows
258	if (TermWin.parent[0]	273	if (parent[0])
259	#if ENABLE_FRILLS
260	&& !rs[Rs_embed]
261	#endif
262	)
263	XDestroyWindow (disp, TermWin.parent[0]);	274	XDestroyWindow (disp, parent[0]);
264	}	275	}
265		276
266	// TODO: free pixcolours, colours should become part of rxvt_display	277	// TODO: free pixcolours, colours should become part of rxvt_display
267
268	delete pix_colors_focused;	278	delete pix_colors_focused;
269	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
270	delete pix_colors_unfocused;	280	delete pix_colors_unfocused;
271	#endif	281	#endif
272		282
273	displays.put (display);	283	displays.put (display);
274		284
…		…
295	delete keyboard;	305	delete keyboard;
296	#endif	306	#endif
297	}	307	}
298		308
299	void	309	void
		310	rxvt_term::child_exit ()
		311	{
		312	cmd_pid = 0;
		313
		314	if (!OPTION (Opt_hold))
		315	destroy ();
		316	}
		317
		318	void
300	rxvt_term::destroy ()	319	rxvt_term::destroy ()
301	{	320	{
302	if (destroy_ev.active)	321	if (destroy_ev.active)
303	return;	322	return;
304		323
…		…
311	#if USE_XIM	330	#if USE_XIM
312	im_ev.stop (display);	331	im_ev.stop (display);
313	#endif	332	#endif
314	#if HAVE_SCROLLBARS	333	#if HAVE_SCROLLBARS
315	scrollbar_ev.stop (display);	334	scrollbar_ev.stop (display);
316	#endif
317	#if MENUBAR
318	menubar_ev.stop (display);
319	#endif	335	#endif
320	#if TRANSPARENT	336	#if TRANSPARENT
321	rootwin_ev.stop (display);	337	rootwin_ev.stop (display);
322	#endif	338	#endif
323	incr_ev.stop ();	339	incr_ev.stop ();
…		…
347	}	363	}
348		364
349	void	365	void
350	rxvt_term::destroy_cb (time_watcher &w)	366	rxvt_term::destroy_cb (time_watcher &w)
351	{	367	{
352	SET_R (this);	368	make_current ();
353		369
354	delete this;	370	delete this;
355	}	371	}
356		372
357	/----------------------------------------------------------------------/	373	/----------------------------------------------------------------------/
…		…
422	{	438	{
423	if (GET_R->allowedxerror == -1)	439	if (GET_R->allowedxerror == -1)
424	GET_R->allowedxerror = event->error_code;	440	GET_R->allowedxerror = event->error_code;
425	else	441	else
426	{	442	{
427	//TODO: GET_R is most likely not the terminal which caused the error	443	// GET_R is most likely not the terminal which caused the error,
428	//TODO: maybe just output the error and continue?	444	// so just output the error and continue
429	#if ENABLE_FRILLS	445	#if ENABLE_FRILLS
430	print_x_error (display, event);	446	print_x_error (display, event);
431	#else	447	#else
432	old_xerror_handler (display, event);	448	old_xerror_handler (display, event);
433	#endif	449	#endif
…		…
443	DisplayString (display));	459	DisplayString (display));
444	rxvt_emergency_cleanup ();	460	rxvt_emergency_cleanup ();
445	_exit (EXIT_FAILURE);	461	_exit (EXIT_FAILURE);
446	}	462	}
447		463
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	/----------------------------------------------------------------------/	464	/----------------------------------------------------------------------/
463	/* rxvt_init () */
464	bool	465	bool
465	rxvt_term::init (int argc, const char const argv)	466	rxvt_term::init (int argc, const char const argv)
466	{	467	{
467	SET_R (this);	468	SET_R (this);
468
469	set_locale ("");	469	set_locale ("");
		470	set_environ (envv); // few things in X do not call setlocale :(
470		471
471	if (!init_vars ())	472	if (!init_vars ())
472	return false;	473	return false;
473		474
474	init_secondary ();	475	init_secondary ();
…		…
477		478
478	#ifdef KEYSYM_RESOURCE	479	#ifdef KEYSYM_RESOURCE
479	keyboard->register_done ();	480	keyboard->register_done ();
480	#endif	481	#endif
481		482
482	#if MENUBAR_MAX
483	menubar_read (rs[Rs_menu]);
484	#endif
485	#ifdef HAVE_SCROLLBARS	483	#ifdef HAVE_SCROLLBARS
486	if (options & Opt_scrollBar)	484	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */	485	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif	486	#endif
489		487
		488	#if ENABLE_PERL
		489	if (!rs[Rs_perl_ext_1])
		490	rs[Rs_perl_ext_1] = "default";
		491
		492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		493	\|\| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		494	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		495	{
		496	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		497	// ignore some perl-related arguments if some bozo installed us set[ug]id
		498	if (rxvt_tainted ())
		499	{
		500	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		501	\|\| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		502	{
		503	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		504	rs[Rs_perl_lib] = 0;
		505	rs[Rs_perl_eval] = 0;
		506	}
		507	}
		508	#endif
		509	rxvt_perl.init (this);
		510	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		511	}
		512	#endif
		513
490	create_windows (argc, argv);	514	create_windows (argc, argv);
491		515
492	dDisp;	516	dDisp;
493		517
494	init_xlocale ();	518	init_xlocale ();
495		519
496	scr_reset (); /* initialize screen */	520	scr_reset (); // initialize screen
497		521
498	#if 0	522	#if 0
499	XSynchronize (disp, True);	523	XSynchronize (disp, True);
500	#endif	524	#endif
501		525
502	#ifdef HAVE_SCROLLBARS	526	#ifdef HAVE_SCROLLBARS
503	if (options & Opt_scrollBar)	527	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */	528	resize_scrollbar (); /* create and map scrollbar */
505	#endif	529	#endif
506	#if (MENUBAR_MAX)
507	if (menubar_visible ())
508	XMapWindow (disp, menuBar.win);
509	#endif
510	#ifdef TRANSPARENT	530	#ifdef TRANSPARENT
511	if (options & Opt_transparent)	531	if (OPTION (Opt_transparent))
512	{	532	{
513	XSelectInput (disp, display->root, PropertyChangeMask);	533	XSelectInput (disp, display->root, PropertyChangeMask);
514	check_our_parents ();	534	check_our_parents ();
515	rootwin_ev.start (display, display->root);	535	rootwin_ev.start (display, display->root);
516	}	536	}
517	#endif	537	#endif
518		538
519	XMapWindow (disp, TermWin.vt);	539	XMapWindow (disp, vt);
520	XMapWindow (disp, TermWin.parent[0]);	540	XMapWindow (disp, parent[0]);
521		541
522	set_colorfgbg ();	542	set_colorfgbg ();
523		543
524	init_command (cmd_argv);	544	init_command (cmd_argv);
525		545
526	free (cmd_argv);	546	free (cmd_argv);
527		547
		548	if (pty.pty >= 0)
528	pty_ev.start (pty.pty, EVENT_READ);	549	pty_ev.start (pty.pty, EVENT_READ);
529		550
530	check_ev.start ();	551	check_ev.start ();
531		552
		553	HOOK_INVOKE ((this, HOOK_START, DT_END));
		554
532	return true;	555	return true;
533	}	556	}
534		557
		558	static struct sig_handlers
		559	{
		560	sig_watcher sw_chld, sw_term, sw_int;
		561
		562	void sig_chld (sig_watcher &w)
		563	{
		564	// we are being called for every SIGCHLD, find the corresponding term
		565	int pid;
		566
		567	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		568	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		569	if (pid == (*t)->cmd_pid)
		570	{
		571	(*t)->child_exit ();
		572	break;
		573	}
		574	}
		575
		576	/*
		577	* Catch a fatal signal and tidy up before quitting
		578	*/
		579	void
		580	sig_term (sig_watcher &w)
		581	{
		582	#ifdef DEBUG_CMD
		583	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		584	#endif
		585	rxvt_emergency_cleanup ();
		586	signal (w.signum, SIG_DFL);
		587	kill (getpid (), w.signum);
		588	}
		589
		590	sig_handlers ()
		591	: sw_chld (this, &sig_handlers::sig_chld),
		592	sw_term (this, &sig_handlers::sig_term),
		593	sw_int (this, &sig_handlers::sig_term)
		594	{
		595	}
		596	} sig_handlers;
		597
		598	char **rxvt_environ; // startup environment
		599
535	void	600	void
536	rxvt_init ()	601	rxvt_init ()
537	{	602	{
		603	rxvt_environ = environ;
		604
538	/*	605	/*
539	* Save and then give up any super-user privileges	606	* Save and then give up any super-user privileges
540	* If we need privileges in any area then we must specifically request it.	607	* If we need privileges in any area then we must specifically request it.
541	* We should only need to be root in these cases:	608	* We should only need to be root in these cases:
542	* 1. write utmp entries on some systems	609	* 1. write utmp entries on some systems
…		…
546	rxvt_privileges (IGNORE);	613	rxvt_privileges (IGNORE);
547		614
548	signal (SIGHUP, SIG_IGN);	615	signal (SIGHUP, SIG_IGN);
549	signal (SIGPIPE, SIG_IGN);	616	signal (SIGPIPE, SIG_IGN);
550		617
		618	sig_handlers.sw_chld.start (SIGCHLD);
		619	sig_handlers.sw_term.start (SIGTERM);
		620	sig_handlers.sw_int.start (SIGINT);
		621
551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	622	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
552	/* signal (SIGURG, SIG_DFL); */	623	/* signal (SIGURG, SIG_DFL); */
553		624
554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	625	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555	// TODO: handle this with exceptions and tolerate the memory loss	626	// TODO: handle this with exceptions and tolerate the memory loss
556	XSetIOErrorHandler (rxvt_xioerror_handler);	627	XSetIOErrorHandler (rxvt_xioerror_handler);
557	}
558		628
559	/* ------------------------------------------------------------------------- *	629	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	}	630	}
580		631
581	/* ------------------------------------------------------------------------- *	632	/* ------------------------------------------------------------------------- *
582	* MEMORY ALLOCATION WRAPPERS *	633	* MEMORY ALLOCATION WRAPPERS *
583	* ------------------------------------------------------------------------- */	634	* ------------------------------------------------------------------------- */
…		…
590	rxvt_fatal ("memory allocation failure. aborting.\n");	641	rxvt_fatal ("memory allocation failure. aborting.\n");
591		642
592	return p;	643	return p;
593	}	644	}
594		645
595	/* INTPROTO */	646	void *
596	void *
597	rxvt_calloc (size_t number, size_t size)	647	rxvt_calloc (size_t number, size_t size)
598	{	648	{
599	void *p = calloc (number, size);	649	void *p = calloc (number, size);
600		650
601	if (!p)	651	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");	652	rxvt_fatal ("memory allocation failure. aborting.\n");
603		653
604	return p;	654	return p;
605	}	655	}
606		656
607	/* INTPROTO */
608	void *	657	void *
609	rxvt_realloc (void *ptr, size_t size)	658	rxvt_realloc (void *ptr, size_t size)
610	{	659	{
611	void *p = realloc (ptr, size);	660	void *p = realloc (ptr, size);
612		661
…		…
621	* ------------------------------------------------------------------------- */	670	* ------------------------------------------------------------------------- */
622	/* take care of suid/sgid super-user (root) privileges */	671	/* take care of suid/sgid super-user (root) privileges */
623	void	672	void
624	rxvt_privileges (rxvt_privaction action)	673	rxvt_privileges (rxvt_privaction action)
625	{	674	{
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__)	675	#if ! defined(__CYGWIN32__)
632	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	676	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
633	/* setreuid () is the poor man's setuid (), seteuid () */	677	/* setreuid () is the poor man's setuid (), seteuid () */
634	# define seteuid(a) setreuid(-1, (a))	678	# define seteuid(a) setreuid(-1, (a))
635	# define setegid(a) setregid(-1, (a))	679	# define setegid(a) setregid(-1, (a))
…		…
641	case IGNORE:	685	case IGNORE:
642	/*	686	/*
643	* change effective uid/gid - not real uid/gid - so we can switch	687	* change effective uid/gid - not real uid/gid - so we can switch
644	* back to root later, as required	688	* back to root later, as required
645	*/	689	*/
		690	setegid (getgid ());
646	seteuid (getuid ());	691	seteuid (getuid ());
647	setegid (getgid ());
648	break;	692	break;
649	case SAVE:	693	case SAVE:
650	euid = geteuid ();
651	egid = getegid ();	694	saved_egid = getegid ();
		695	saved_euid = geteuid ();
652	break;	696	break;
653	case RESTORE:	697	case RESTORE:
654	seteuid (euid);
655	setegid (egid);	698	setegid (saved_egid);
		699	seteuid (saved_euid);
656	break;	700	break;
657	}	701	}
658	# else	702	# else
659	switch (action)	703	switch (action)
660	{	704	{
661	case IGNORE:	705	case IGNORE:
		706	setgid (getgid ());
662	setuid (getuid ());	707	setuid (getuid ());
663	setgid (getgid ());
664	/* FALLTHROUGH */	708	/* FALLTHROUGH */
665	case SAVE:	709	case SAVE:
666	/* FALLTHROUGH */	710	/* FALLTHROUGH */
667	case RESTORE:	711	case RESTORE:
668	break;	712	break;
…		…
673		717
674	#ifdef UTMP_SUPPORT	718	#ifdef UTMP_SUPPORT
675	void	719	void
676	rxvt_term::privileged_utmp (rxvt_privaction action)	720	rxvt_term::privileged_utmp (rxvt_privaction action)
677	{	721	{
678	if ((options & Opt_utmpInhibit)	722	if (OPTION (Opt_utmpInhibit)
679	\|\| !pty.name \|\| !*pty.name)	723	\|\| !pty.name \|\| !*pty.name)
680	return;	724	return;
681		725
682	rxvt_privileges (RESTORE);	726	rxvt_privileges (RESTORE);
683		727
684	if (action == SAVE)	728	if (action == SAVE)
685	makeutent (pty.name, rs[Rs_display_name]);	729	session.login (pty.name, cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]);
686	else	730	else
687	cleanutent ();	731	session.logout ();
688		732
689	rxvt_privileges (IGNORE);	733	rxvt_privileges (IGNORE);
690	}	734	}
691	#endif	735	#endif
692		736
…		…
694	/*	738	/*
695	* window size/position calculcations for XSizeHint and other storage.	739	* window size/position calculcations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	740	* if width/height are non-zero then override calculated width/height
697	*/	741	*/
698	void	742	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	743	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	744	{
701	short recalc_x, recalc_y;	745	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	746	int x, y, sb_w, flags;
703	unsigned int w, h;	747	unsigned int w, h;
704	unsigned int max_width, max_height;	748	unsigned int max_width, max_height;
705	dDisp;	749	dDisp;
706		750
707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	751	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708	TermWin.ncol, TermWin.nrow, szHint.width,	752	ncol, nrow, szHint.width, szHint.height));
709	szHint.height));	753
710	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	754	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
711	szHint.win_gravity = NorthWestGravity;	755	szHint.win_gravity = NorthWestGravity;
712	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	756	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713		757
714	recalc_x = recalc_y = 0;	758	recalc_x = recalc_y = 0;
715	flags = 0;	759	flags = 0;
		760
716	if (!parsed_geometry)	761	if (!parsed_geometry)
717	{	762	{
718	parsed_geometry = 1;	763	parsed_geometry = 1;
		764
719	if (rs[Rs_geometry])	765	if (rs[Rs_geometry])
720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	766	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721		767
722	if (flags & WidthValue)	768	if (flags & WidthValue)
723	{	769	{
724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	770	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags \|= USSize;	771	szHint.flags \|= USSize;
726	}	772	}
727		773
728	if (flags & HeightValue)	774	if (flags & HeightValue)
729	{	775	{
730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	776	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
731	szHint.flags \|= USSize;	777	szHint.flags \|= USSize;
732	}	778	}
733		779
734	if (flags & XValue)	780	if (flags & XValue)
735	{	781	{
736	szHint.x = x;	782	szHint.x = x;
737	szHint.flags \|= USPosition;	783	szHint.flags \|= USPosition;
		784
738	if (flags & XNegative)	785	if (flags & XNegative)
739	{	786	{
740	recalc_x = 1;	787	recalc_x = 1;
741	szHint.win_gravity = NorthEastGravity;	788	szHint.win_gravity = NorthEastGravity;
742	}	789	}
…		…
744		791
745	if (flags & YValue)	792	if (flags & YValue)
746	{	793	{
747	szHint.y = y;	794	szHint.y = y;
748	szHint.flags \|= USPosition;	795	szHint.flags \|= USPosition;
		796
749	if (flags & YNegative)	797	if (flags & YNegative)
750	{	798	{
751	recalc_y = 1;	799	recalc_y = 1;
		800
752	if (szHint.win_gravity == NorthEastGravity)	801	if (szHint.win_gravity == NorthEastGravity)
753	szHint.win_gravity = SouthEastGravity;	802	szHint.win_gravity = SouthEastGravity;
754	else	803	else
755	szHint.win_gravity = SouthWestGravity;	804	szHint.win_gravity = SouthWestGravity;
756	}	805	}
757	}	806	}
758	}	807	}
759		808
760	/* TODO: BOUNDS */	809	/* TODO: BOUNDS */
761	TermWin.width = TermWin.ncol * TermWin.fwidth;	810	width = ncol * fwidth;
762	TermWin.height = TermWin.nrow * TermWin.fheight;	811	height = nrow * fheight;
763	max_width = MAX_COLS * TermWin.fwidth;	812	max_width = MAX_COLS * fwidth;
764	max_height = MAX_ROWS * TermWin.fheight;	813	max_height = MAX_ROWS * fheight;
765		814
766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	815	szHint.base_width = szHint.base_height = 2 * int_bwidth;
767		816
768	sb_w = mb_h = 0;	817	sb_w = 0;
769	window_vt_x = window_vt_y = TermWin.int_bwidth;	818	window_vt_x = window_vt_y = int_bwidth;
770		819
771	if (scrollbar_visible ())	820	if (scrollBar.state)
772	{	821	{
773	sb_w = scrollbar_TotalWidth ();	822	sb_w = scrollbar_TotalWidth ();
774	szHint.base_width += sb_w;	823	szHint.base_width += sb_w;
775	if (!(options & Opt_scrollBar_right))	824	if (!OPTION (Opt_scrollBar_right))
776	window_vt_x += sb_w;	825	window_vt_x += sb_w;
777	}	826	}
778		827
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;	828	szHint.width_inc = fwidth;
787	szHint.height_inc = TermWin.fheight;	829	szHint.height_inc = fheight;
788	szHint.min_width = szHint.base_width + szHint.width_inc;	830	szHint.min_width = szHint.base_width + szHint.width_inc;
789	szHint.min_height = szHint.base_height + szHint.height_inc;	831	szHint.min_height = szHint.base_height + szHint.height_inc;
790		832
791	if (width && width - szHint.base_width < max_width)	833	if (newwidth && newwidth - szHint.base_width < max_width)
792	{	834	{
793	szHint.width = width;	835	szHint.width = newwidth;
794	TermWin.width = width - szHint.base_width;	836	width = newwidth - szHint.base_width;
795	}	837	}
796	else	838	else
797	{	839	{
798	MIN_IT (TermWin.width, max_width);	840	min_it (width, max_width);
799	szHint.width = szHint.base_width + TermWin.width;	841	szHint.width = szHint.base_width + width;
800	}	842	}
801		843
802	if (height && height - szHint.base_height < max_height)	844	if (newheight && newheight - szHint.base_height < max_height)
803	{	845	{
804	szHint.height = height;	846	szHint.height = newheight;
805	TermWin.height = height - szHint.base_height;	847	height = newheight - szHint.base_height;
806	}	848	}
807	else	849	else
808	{	850	{
809	MIN_IT (TermWin.height, max_height);	851	min_it (height, max_height);
810	szHint.height = szHint.base_height + TermWin.height;	852	szHint.height = szHint.base_height + height;
811	}	853	}
812		854
813	if (scrollbar_visible () && (options & Opt_scrollBar_right))	855	if (scrollBar.state && OPTION (Opt_scrollBar_right))
814	window_sb_x = szHint.width - sb_w;	856	window_sb_x = szHint.width - sb_w;
815		857
816	if (recalc_x)	858	if (recalc_x)
817	szHint.x += (DisplayWidth (disp, display->screen)	859	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
818	- szHint.width - 2 * TermWin.ext_bwidth);
819	if (recalc_y)	860	if (recalc_y)
820	szHint.y += (DisplayHeight (disp, display->screen)	861	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
821	- szHint.height - 2 * TermWin.ext_bwidth);
822		862
823	TermWin.ncol = TermWin.width / TermWin.fwidth;	863	ncol = width / fwidth;
824	TermWin.nrow = TermWin.height / TermWin.fheight;	864	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	865	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826	TermWin.ncol, TermWin.nrow, szHint.width,	866	ncol, nrow, szHint.width,
827	szHint.height));	867	szHint.height));
828	return;	868	return;
829	}	869	}
830		870
831	/----------------------------------------------------------------------/	871	/----------------------------------------------------------------------/
…		…
839	if (pty.pty < 0)	879	if (pty.pty < 0)
840	return;	880	return;
841		881
842	struct winsize ws;	882	struct winsize ws;
843		883
844	ws.ws_col = TermWin.ncol;	884	ws.ws_col = ncol;
845	ws.ws_row = TermWin.nrow;	885	ws.ws_row = nrow;
846	ws.ws_xpixel = TermWin.width;	886	ws.ws_xpixel = width;
847	ws.ws_ypixel = TermWin.height;	887	ws.ws_ypixel = height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	888	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
849		889
850	#if 0	890	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	891	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	892	if (cmd_pid) /* force through to the command */
853	kill (cmd_pid, SIGWINCH);	893	kill (-cmd_pid, SIGWINCH);
854	#endif	894	#endif
855	}	895	}
856		896
857	/----------------------------------------------------------------------/	897	/----------------------------------------------------------------------/
858	/* set_fonts () - load and set the various fonts	898	/* set_fonts () - load and set the various fonts
859	/*	899	*
860	* init = 1 - initialize	900	* init = 1 - initialize
861	*	901	*
862	* fontname == FONT_UP - switch to bigger font	902	* fontname == FONT_UP - switch to bigger font
863	* fontname == FONT_DN - switch to smaller font	903	* fontname == FONT_DN - switch to smaller font
864	*/	904	*/
…		…
876	return false;	916	return false;
877	}	917	}
878		918
879	#if ENABLE_STYLES	919	#if ENABLE_STYLES
880	for (int i = RS_styleCount; --i; )	920	for (int i = RS_styleCount; --i; )
881	if (TermWin.fontset[i] != TermWin.fontset[0])	921	if (fontset[i] != fontset[0])
882	delete TermWin.fontset[i];	922	delete fontset[i];
883	#endif	923	#endif
884		924
885	delete TermWin.fontset[0];	925	delete fontset[0];
886	TermWin.fontset[0] = fs;	926	fontset[0] = fs;
887		927
888	prop = (*fs)[1]->properties ();	928	prop = (*fs)[1]->properties ();
889	prop.height += TermWin.lineSpace;	929	prop.height += lineSpace;
890	fs->set_prop (prop);	930	fs->set_prop (prop);
891		931
892	TermWin.fwidth = prop.width;	932	fwidth = prop.width;
893	TermWin.fheight = prop.height;	933	fheight = prop.height;
894	TermWin.fweight = prop.weight;	934	fbase = prop.ascent;
895	TermWin.fslant = prop.slant;
896	TermWin.fbase = (*fs)[1]->ascent;
897		935
898	for (int style = 1; style < 4; style++)	936	for (int style = 1; style < 4; style++)
899	{	937	{
900	#if ENABLE_STYLES	938	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	939	const char *res = rs[Rs_font + style];
902		940
903	if (res && !*res)	941	if (res && !*res)
904	TermWin.fontset[style] = TermWin.fontset[0];	942	fontset[style] = fontset[0];
905	else	943	else
906	{	944	{
907	TermWin.fontset[style] = fs = new rxvt_fontset (this);	945	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	946	rxvt_fontprop prop2 = prop;
909		947
910	if (res)	948	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	949	prop2.weight = prop2.slant = rxvt_fontprop::unset;
912	else	950	else
913	{	951	{
914	res = TermWin.fontset[0]->fontdesc;	952	res = fontset[0]->fontdesc;
915		953
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	954	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;	955	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
918	}	956	}
919		957
920	fs->populate (res);	958	fs->populate (res);
921	fs->set_prop (prop2);	959	fs->set_prop (prop2);
922	}	960	}
923	#else	961	#else
924	TermWin.fontset[style] = TermWin.fontset[0];	962	fontset[style] = fontset[0];
925	#endif	963	#endif
926	}	964	}
927		965
928	if (TermWin.parent[0])	966	if (parent[0])
929	{	967	{
930	resize_all_windows (0, 0, 0);	968	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	969	scr_remap_chars ();
932	scr_touch (true);	970	scr_touch (true);
933	}	971	}
…		…
935	return true;	973	return true;
936	}	974	}
937		975
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	976	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	977	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, TermWin.parent[0],	978	XChangeProperty (display->display, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	979	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	980	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	981	}
945		982
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	983	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	984	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	985	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	986	char *s = rxvt_wcstoutf8 (ws);
951		987
952	XChangeProperty (display->display, TermWin.parent[0],	988	XChangeProperty (display->display, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	989	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	990	(const unsigned char *)s, strlen (s));
955		991
956	free (s);	992	free (s);
957	free (ws);	993	free (ws);
…		…
962	/* xterm sequences - title, iconName, color (exptl) */	998	/* xterm sequences - title, iconName, color (exptl) */
963	void	999	void
964	rxvt_term::set_title (const char *str)	1000	rxvt_term::set_title (const char *str)
965	{	1001	{
966	set_string_property (XA_WM_NAME, str);	1002	set_string_property (XA_WM_NAME, str);
967	#if ENABLE_FRILLS	1003	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	1004	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	1005	#endif
970	}	1006	}
971		1007
972	void	1008	void
973	rxvt_term::set_icon_name (const char *str)	1009	rxvt_term::set_icon_name (const char *str)
974	{	1010	{
975	set_string_property (XA_WM_ICON_NAME, str);	1011	set_string_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_FRILLS	1012	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	1013	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	1014	#endif
979	}	1015	}
980		1016
981	#ifdef XTERM_COLOR_CHANGE	1017	#ifdef XTERM_COLOR_CHANGE
…		…
994	i = atoi (color);	1030	i = atoi (color);
995		1031
996	if (i >= 8 && i <= 15)	1032	if (i >= 8 && i <= 15)
997	{ /* bright colors */	1033	{ /* bright colors */
998	i -= 8;	1034	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	1035	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1001	SET_PIXCOLOR (idx);	1036	SET_PIXCOLOR (idx);
1002	goto Done;	1037	goto done;
1003	# endif
1004	}	1038	}
1005		1039
1006	if (i >= 0 && i <= 7)	1040	if (i >= 0 && i <= 7)
1007	{ /* normal colors */	1041	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	1042	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);	1043	SET_PIXCOLOR (idx);
1010	goto Done;	1044	goto done;
1011	}	1045	}
1012	}	1046	}
1013		1047
1014	if (!rXParseAllocColor (&xcol, color))	1048	if (!rXParseAllocColor (&xcol, color))
1015	return;	1049	return;
…		…
1035	pix_colors_focused[idx] = xcol;	1069	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);	1070	SET_PIXCOLOR (idx);
1037		1071
1038	/* XSetWindowAttributes attr; */	1072	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */	1073	/* Cursor cursor; */
1040	Done:	1074	done:
		1075
1041	#ifdef OFF_FOCUS_FADING	1076	#if OFF_FOCUS_FADING
1042	if (rs[Rs_fade])	1077	if (rs[Rs_fade])
1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	1078	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1044	#endif	1079	#endif
1045		1080
1046	/TODO: handle Color_BD, scrollbar background, etc. /	1081	/TODO: handle Color_BD, scrollbar background, etc. /
1047		1082
1048	recolour_cursor ();	1083	recolour_cursor ();
…		…
1119		1154
1120	/* -------------------------------------------------------------------- *	1155	/* -------------------------------------------------------------------- *
1121	* - WINDOW RESIZING - *	1156	* - WINDOW RESIZING - *
1122	* -------------------------------------------------------------------- */	1157	* -------------------------------------------------------------------- */
1123	void	1158	void
1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1159	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1125	{	1160	{
1126	int fix_screen;	1161	int fix_screen;
1127	#ifdef SMART_RESIZE
1128	int old_width = szHint.width, old_height = szHint.height;	1162	int old_width = szHint.width, old_height = szHint.height;
1129	#endif
1130	dDisp;	1163	dDisp;
1131		1164
1132	window_calc (width, height);	1165	window_calc (newwidth, newheight);
1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1166	XSetWMNormalHints (disp, parent[0], &szHint);
1134		1167
1135	if (!ignoreparent)	1168	if (!ignoreparent)
1136	{	1169	{
1137	#ifdef SMART_RESIZE	1170	#ifdef SMART_RESIZE
1138	/*	1171	/*
…		…
1142	int x, y, x1, y1;	1175	int x, y, x1, y1;
1143	int dx, dy;	1176	int dx, dy;
1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1177	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145	Window unused_cr;	1178	Window unused_cr;
1146		1179
1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1180	XTranslateCoordinates (disp, parent[0], display->root,
1148	0, 0, &x, &y, &unused_cr);	1181	0, 0, &x, &y, &unused_cr);
1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1182	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1183	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151	/*	1184	/*
1152	* if display->root isn't the parent window, a WM will probably have offset	1185	* if display->root isn't the parent window, a WM will probably have offset
1153	* our position for handles and decorations. Counter it	1186	* our position for handles and decorations. Counter it
1154	*/	1187	*/
…		…
1171	if (y < y1) /* top half */	1204	if (y < y1) /* top half */
1172	dy = 0;	1205	dy = 0;
1173	else if (y == y1) /* exact center */	1206	else if (y == y1) /* exact center */
1174	dy /= 2;	1207	dy /= 2;
1175		1208
1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1209	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1177	szHint.width, szHint.height);	1210	szHint.width, szHint.height);
1178	#else	1211	#else
1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1212	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1180	#endif	1213	#endif
1181	}	1214	}
1182		1215
1183	fix_screen = TermWin.ncol != prev_ncol \|\| TermWin.nrow != prev_nrow;	1216	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1184		1217
1185	if (fix_screen \|\| width != old_width \|\| height != old_height)	1218	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1186	{	1219	{
1187	if (scrollbar_visible ())	1220	if (scrollBar.state)
1188	{	1221	{
1189	XMoveResizeWindow (disp, scrollBar.win,	1222	XMoveResizeWindow (disp, scrollBar.win,
1190	window_sb_x, 0,	1223	window_sb_x, 0,
1191	scrollbar_TotalWidth (), szHint.height);	1224	scrollbar_TotalWidth (), szHint.height);
1192	resize_scrollbar ();	1225	resize_scrollbar ();
1193	}	1226	}
1194		1227
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,	1228	XMoveResizeWindow (disp, vt,
1201	window_vt_x, window_vt_y,	1229	window_vt_x, window_vt_y,
1202	TermWin_TotalWidth (), TermWin_TotalHeight ());	1230	width, height);
1203		1231
1204	scr_clear ();	1232	scr_clear ();
1205	#ifdef XPM_BACKGROUND	1233	#ifdef XPM_BACKGROUND
1206	resize_pixmap ();	1234	resize_pixmap ();
1207	#endif	1235	#endif
…		…
1213	int old_ncol = prev_ncol;	1241	int old_ncol = prev_ncol;
1214		1242
1215	/* scr_reset only works on the primary screen */	1243	/* scr_reset only works on the primary screen */
1216	if (old_height) /* this is not the first time through */	1244	if (old_height) /* this is not the first time through */
1217	{	1245	{
1218	unsigned int ncol = TermWin.ncol;	1246	unsigned int ocol = ncol;
1219	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1247	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220	curr_screen = scr_change_screen (PRIMARY);	1248	curr_screen = scr_change_screen (PRIMARY);
1221	TermWin.ncol = ncol;	1249	ncol = ocol;
1222	}	1250	}
1223		1251
1224	scr_reset ();	1252	scr_reset ();
1225		1253
1226	if (curr_screen >= 0) /* this is not the first time through */	1254	if (curr_screen >= 0) /* this is not the first time through */
1227	{	1255	{
1228	scr_change_screen (curr_screen);	1256	scr_change_screen (curr_screen);
1229	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1257	selection_check (old_ncol != ncol ? 4 : 0);
1230	}	1258	}
1231	}	1259	}
1232		1260
1233	old_width = szHint.width;	1261	old_width = szHint.width;
1234	old_height = szHint.height;	1262	old_height = szHint.height;
1235		1263
1236	#ifdef XPM_BACKGROUND	1264	#ifdef XPM_BACKGROUND
1237	if (TermWin.pixmap)	1265	if (pixmap)
1238	scr_touch (false);	1266	scr_touch (false);
1239	#endif	1267	#endif
1240		1268
1241	#ifdef USE_XIM	1269	#ifdef USE_XIM
1242	IMSetStatusPosition ();	1270	IMSetStatusPosition ();
…		…
1246	/*	1274	/*
1247	* Set the width/height of the vt window in characters. Units are pixels.	1275	* Set the width/height of the vt window in characters. Units are pixels.
1248	* good for toggling 80/132 columns	1276	* good for toggling 80/132 columns
1249	*/	1277	*/
1250	void	1278	void
1251	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1279	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252	{	1280	{
1253	XWindowAttributes wattr;	1281	XWindowAttributes wattr;
1254		1282
1255	if (width == 0 \|\| height == 0)	1283	if (newwidth == 0 \|\| newheight == 0)
1256	{	1284	{
1257	XGetWindowAttributes (display->display, display->root, &wattr);	1285	XGetWindowAttributes (display->display, display->root, &wattr);
		1286
1258	if (width == 0)	1287	if (newwidth == 0)
1259	width = wattr.width - szHint.base_width;	1288	newwidth = wattr.width - szHint.base_width;
1260	if (height == 0)	1289	if (newheight == 0)
1261	height = wattr.height - szHint.base_height;	1290	newheight = wattr.height - szHint.base_height;
1262	}
1263
1264	if (width != TermWin.width \|\| height != TermWin.height)
1265	{	1291	}
		1292
		1293	if (newwidth != width \|\| newheight != height)
		1294	{
1266	width += szHint.base_width;	1295	newwidth += szHint.base_width;
1267	height += szHint.base_height;	1296	newheight += szHint.base_height;
1268	resize_all_windows (width, height, 0);	1297	resize_all_windows (newwidth, newheight, 0);
1269	}	1298	}
1270	}	1299	}
1271		1300
1272	/* -------------------------------------------------------------------- *	1301	/* -------------------------------------------------------------------- *
1273	* - X INPUT METHOD ROUTINES - *	1302	* - X INPUT METHOD ROUTINES - *
…		…
1283		1312
1284	void	1313	void
1285	rxvt_term::im_set_size (XRectangle &size)	1314	rxvt_term::im_set_size (XRectangle &size)
1286	{	1315	{
1287	// the int_bwidth terms make no sense to me	1316	// the int_bwidth terms make no sense to me
1288	size.x = TermWin.int_bwidth;	1317	size.x = int_bwidth;
1289	size.y = TermWin.int_bwidth;	1318	size.y = int_bwidth;
1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1319	size.width = Width2Pixel (ncol) + int_bwidth;
1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1320	size.height = Height2Pixel (nrow) + int_bwidth;
1292	}	1321	}
1293		1322
1294	void	1323	void
1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1324	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296	XRectangle &status_rect,	1325	XRectangle &status_rect,
1297	const XRectangle &needed_rect)	1326	const XRectangle &needed_rect)
1298	{	1327	{
1299	preedit_rect.x = needed_rect.width;	1328	preedit_rect.x = needed_rect.width;
1300	preedit_rect.y = 0;	1329	preedit_rect.y = 0;
1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1330	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302	preedit_rect.height = TermWin.fheight;	1331	preedit_rect.height = fheight;
1303		1332
1304	status_rect.x = 0;	1333	status_rect.x = 0;
1305	status_rect.y = 0;	1334	status_rect.y = 0;
1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1335	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1307	status_rect.height = TermWin.fheight;	1336	status_rect.height = fheight;
1308	}	1337	}
1309		1338
1310	/* Checking whether input method is running. */	1339	/* Checking whether input method is running. */
1311	bool	1340	bool
1312	rxvt_term::IMisRunning ()	1341	rxvt_term::IMisRunning ()
…		…
1340	{	1369	{
1341	XPoint nspot;	1370	XPoint nspot;
1342	XVaNestedList preedit_attr;	1371	XVaNestedList preedit_attr;
1343		1372
1344	if (!Input_Context	1373	if (!Input_Context
1345	\|\| !TermWin.focus	1374	\|\| !focus
1346	\|\| !(input_style & XIMPreeditPosition))	1375	\|\| !(input_style & XIMPreeditPosition))
1347	return;	1376	return;
1348		1377
1349	im_set_position (nspot);	1378	im_set_position (nspot);
1350		1379
…		…
1386	XRectangle rect, status_rect, needed_rect;	1415	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1416	unsigned long fg, bg;
1388	const char *p;	1417	const char *p;
1389	char **s;	1418	char **s;
1390	XIMStyles *xim_styles;	1419	XIMStyles *xim_styles;
		1420
		1421	set_environ (envv);
1391		1422
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1423	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1424	return false;
1394		1425
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1426	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1470	"----R---%d------*,"	1501	"----R---%d------*,"
1471	"----R---%d------*,"	1502	"----R---%d------*,"
1472	"----R---%d------*,"	1503	"----R---%d------*,"
1473	"----R---%d------*,"	1504	"----R---%d------*,"
1474	"*",	1505	"*",
1475	TermWin.fheight,	1506	fheight,
1476	TermWin.fheight + 1, TermWin.fheight - 1,	1507	fheight + 1, fheight - 1,
1477	TermWin.fheight - 2, TermWin.fheight + 2);	1508	fheight - 2, fheight + 2);
1478		1509
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1510	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1511	&missing_charset_list, &missing_charset_count, &def_string);
1481		1512
1482	if (missing_charset_list)	1513	if (missing_charset_list)
…		…
1528	NULL);	1559	NULL);
1529	}	1560	}
1530		1561
1531	Input_Context = XCreateIC (xim,	1562	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1563	XNInputStyle, input_style,
1533	XNClientWindow, TermWin.vt,	1564	XNClientWindow, vt,
1534	XNFocusWindow, TermWin.parent[0],	1565	XNFocusWindow, parent[0],
1535	preedit_attr ? XNPreeditAttributes : NULL,	1566	preedit_attr ? XNPreeditAttributes : NULL,
1536	preedit_attr,	1567	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1568	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1569	status_attr, NULL);
1539		1570
…		…
1556	}	1587	}
1557		1588
1558	void	1589	void
1559	rxvt_term::im_cb ()	1590	rxvt_term::im_cb ()
1560	{	1591	{
1561	int i, found, had_im;	1592	int i;
1562	const char *p;	1593	const char *p;
1563	char **s;	1594	char **s;
1564	char buf[IMBUFSIZ];	1595	char buf[IMBUFSIZ];
1565		1596
1566	SET_R (this);	1597	make_current ();
1567		1598
1568	im_destroy ();	1599	im_destroy ();
1569		1600
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1601	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1602	if (Input_Context)
…		…
1623	{	1654	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1655	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1656	XVaNestedList preedit_attr, status_attr;
1626		1657
1627	if (!Input_Context	1658	if (!Input_Context
1628	\|\| !TermWin.focus	1659	\|\| !focus
1629	\|\| !(input_style & XIMPreeditArea)	1660	\|\| !(input_style & XIMPreeditArea)
1630	\|\| !IMisRunning ())	1661	\|\| !IMisRunning ())
1631	return;	1662	return;
1632		1663
1633	/* Getting the necessary width of preedit area */	1664	/* 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 1.181 by root, Tue Jan 17 06:06:42 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 1.181 by root, Tue Jan 17 06:06:42 2006 UTC