[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 1.197 by root, Sun Jan 22 20:39:47 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
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
54	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
58	{	60	{
59	if (!locale \|\| !strncmp (locale, curlocale, 128))	61	if (!locale \|\| !strncmp (locale, curlocale, 128))
60	return false;	62	return false;
61		63
62	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
63	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
64	return true;	66	return true;
		67	}
		68
		69	void
		70	rxvt_push_locale (const char *locale) NOTHROW
		71	{
		72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
		75
		76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
65	}	80	}
66		81
67	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
69		84
…		…
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif	150	#endif
136	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	153	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	156	#endif
145	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	171	#endif
160	#ifdef USE_XIM	172	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
162	#endif	174	#endif
163	sw_term (this, &rxvt_term::sig_term),	175	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	176	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	177	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
168	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
175		188
176	termlist.push_back (this);	189	termlist.push_back (this);
177		190
178	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	193	#endif
184	}	194	}
185		195
186	// clean up the most important stuff, do not call x or free mem etc.	196	// clean up the most important stuff, do not call x or free mem etc.
187	// for use before an emergency exit	197	// for use before an emergency exit
188	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
189	{	199	{
190	if (cmd_pid)	200	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
192		202
193	#ifdef UTMP_SUPPORT	203	delete pty; pty = 0;
194	privileged_utmp (RESTORE);
195	#endif
196
197	pty.put ();
198	}	204	}
199		205
200	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
201	{	207	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		209
204	emergency_cleanup ();	210	emergency_cleanup ();
205		211
206	#if ENABLE_STYLES	212	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	213	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	214	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	215	delete fontset[i];
210	#endif	216	#endif
211	delete TermWin.fontset[0];	217	delete fontset[0];
212		218
213	if (display)	219	if (display)
214	{	220	{
215	dDisp;	221	dDisp;
216		222
217	selection_clear ();	223	selection_clear ();
218		224
219	#ifdef USE_XIM	225	#ifdef USE_XIM
220	im_destroy ();	226	im_destroy ();
221	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif	227	#endif
225	#ifdef XTERM_SCROLLBAR	228	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	230	if (ShadowGC) XFreeGC (disp, ShadowGC);
228	#endif	231	#endif
…		…
239	if (upArrow) XFreePixmap (disp, upArrow);	242	if (upArrow) XFreePixmap (disp, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	243	if (downArrow) XFreePixmap (disp, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	244	if (upArrowHi) XFreePixmap (disp, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	245	if (downArrowHi) XFreePixmap (disp, downArrowHi);
243	#endif	246	#endif
244	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	247	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	248	if (topShadowGC) XFreeGC (disp, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	249	if (botShadowGC) XFreeGC (disp, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
248	#endif	251	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	252	if (gc) XFreeGC (disp, gc);
250		253
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	254	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	255	// destroy all windows
258	if (TermWin.parent[0]	256	if (parent[0])
259	#if ENABLE_FRILLS
260	&& !rs[Rs_embed]
261	#endif
262	)
263	XDestroyWindow (disp, TermWin.parent[0]);	257	XDestroyWindow (disp, parent[0]);
264	}	258	}
265		259
266	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
267
268	delete pix_colors_focused;	261	delete pix_colors_focused;
269	#ifdef OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
270	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
271	#endif	264	#endif
272		265
273	displays.put (display);	266	displays.put (display);
274		267
…		…
294	#ifdef KEYSYM_RESOURCE	287	#ifdef KEYSYM_RESOURCE
295	delete keyboard;	288	delete keyboard;
296	#endif	289	#endif
297	}	290	}
298		291
		292	// child has exited, usually destroys
		293	void
		294	rxvt_term::child_cb (child_watcher &w, int status)
		295	{
		296	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		297
		298	cmd_pid = 0;
		299
		300	if (!OPTION (Opt_hold))
		301	destroy ();
		302	}
		303
299	void	304	void
300	rxvt_term::destroy ()	305	rxvt_term::destroy ()
301	{	306	{
302	if (destroy_ev.active)	307	if (destroy_ev.active)
303	return;	308	return;
304		309
		310	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
		311	return;
		312
305	#if ENABLE_OVERLAY	313	#if ENABLE_OVERLAY
306	scr_overlay_off ();	314	scr_overlay_off ();
307	#endif	315	#endif
308		316
309	if (display)	317	if (display)
…		…
311	#if USE_XIM	319	#if USE_XIM
312	im_ev.stop (display);	320	im_ev.stop (display);
313	#endif	321	#endif
314	#if HAVE_SCROLLBARS	322	#if HAVE_SCROLLBARS
315	scrollbar_ev.stop (display);	323	scrollbar_ev.stop (display);
316	#endif
317	#if MENUBAR
318	menubar_ev.stop (display);
319	#endif	324	#endif
320	#if TRANSPARENT	325	#if TRANSPARENT
321	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
322	#endif	327	#endif
323	incr_ev.stop ();	328	incr_ev.stop ();
…		…
347	}	352	}
348		353
349	void	354	void
350	rxvt_term::destroy_cb (time_watcher &w)	355	rxvt_term::destroy_cb (time_watcher &w)
351	{	356	{
352	SET_R (this);	357	make_current ();
353		358
354	delete this;	359	delete this;
355	}	360	}
356		361
357	/----------------------------------------------------------------------/	362	/----------------------------------------------------------------------/
…		…
422	{	427	{
423	if (GET_R->allowedxerror == -1)	428	if (GET_R->allowedxerror == -1)
424	GET_R->allowedxerror = event->error_code;	429	GET_R->allowedxerror = event->error_code;
425	else	430	else
426	{	431	{
427	//TODO: GET_R is most likely not the terminal which caused the error	432	// GET_R is most likely not the terminal which caused the error,
428	//TODO: maybe just output the error and continue?	433	// so just output the error and continue
429	#if ENABLE_FRILLS	434	#if ENABLE_FRILLS
430	print_x_error (display, event);	435	print_x_error (display, event);
431	#else	436	#else
432	old_xerror_handler (display, event);	437	old_xerror_handler (display, event);
433	#endif	438	#endif
…		…
443	DisplayString (display));	448	DisplayString (display));
444	rxvt_emergency_cleanup ();	449	rxvt_emergency_cleanup ();
445	_exit (EXIT_FAILURE);	450	_exit (EXIT_FAILURE);
446	}	451	}
447		452
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	/----------------------------------------------------------------------/	453	/----------------------------------------------------------------------/
463	/* rxvt_init () */
464	bool	454	bool
465	rxvt_term::init (int argc, const char const argv)	455	rxvt_term::init (int argc, const char const argv, stringvec *envv)
466	{	456	{
		457	this->envv = envv;
		458
467	SET_R (this);	459	SET_R (this);
468
469	set_locale ("");	460	set_locale ("");
		461	set_environ (envv); // few things in X do not call setlocale :(
470		462
471	if (!init_vars ())	463	if (!init_vars ())
472	return false;	464	return false;
473		465
474	init_secondary ();	466	init_secondary ();
…		…
477		469
478	#ifdef KEYSYM_RESOURCE	470	#ifdef KEYSYM_RESOURCE
479	keyboard->register_done ();	471	keyboard->register_done ();
480	#endif	472	#endif
481		473
482	#if MENUBAR_MAX
483	menubar_read (rs[Rs_menu]);
484	#endif
485	#ifdef HAVE_SCROLLBARS	474	#ifdef HAVE_SCROLLBARS
486	if (options & Opt_scrollBar)	475	if (OPTION (Opt_scrollBar))
487	scrollBar.setIdle (); /* set existence for size calculations */	476	scrollBar.setIdle (); /* set existence for size calculations */
488	#endif	477	#endif
489		478
		479	pty = ptytty::create ();
		480
490	create_windows (argc, argv);	481	create_windows (argc, argv);
491		482
492	dDisp;	483	dDisp;
493		484
494	init_xlocale ();	485	init_xlocale ();
495		486
496	scr_reset (); /* initialize screen */	487	scr_reset (); // initialize screen
497		488
498	#if 0	489	#if 0
499	XSynchronize (disp, True);	490	XSynchronize (disp, True);
500	#endif	491	#endif
501		492
502	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
503	if (options & Opt_scrollBar)	494	if (OPTION (Opt_scrollBar))
504	resize_scrollbar (); /* create and map scrollbar */	495	resize_scrollbar (); /* create and map scrollbar */
505	#endif	496	#endif
506	#if (MENUBAR_MAX)
507	if (menubar_visible ())
508	XMapWindow (disp, menuBar.win);
509	#endif
510	#ifdef TRANSPARENT	497	#ifdef TRANSPARENT
511	if (options & Opt_transparent)	498	if (OPTION (Opt_transparent))
512	{	499	{
513	XSelectInput (disp, display->root, PropertyChangeMask);	500	XSelectInput (disp, display->root, PropertyChangeMask);
514	check_our_parents ();	501	check_our_parents ();
515	rootwin_ev.start (display, display->root);	502	rootwin_ev.start (display, display->root);
516	}	503	}
517	#endif	504	#endif
518		505
519	XMapWindow (disp, TermWin.vt);
520	XMapWindow (disp, TermWin.parent[0]);
521
522	set_colorfgbg ();	506	set_colorfgbg ();
523		507
524	init_command (cmd_argv);	508	init_command (cmd_argv);
525		509
526	free (cmd_argv);	510	free (cmd_argv);
527		511
		512	if (pty->pty >= 0)
528	pty_ev.start (pty.pty, EVENT_READ);	513	pty_ev.start (pty->pty, EVENT_READ);
529		514
530	check_ev.start ();	515	check_ev.start ();
531		516
		517	HOOK_INVOKE ((this, HOOK_START, DT_END));
		518
		519	XMapWindow (disp, vt);
		520	XMapWindow (disp, parent[0]);
		521
532	return true;	522	return true;
533	}	523	}
534		524
		525	static struct sig_handlers
		526	{
		527	sig_watcher sw_term, sw_int;
		528
		529	/*
		530	* Catch a fatal signal and tidy up before quitting
		531	*/
		532	void
		533	sig_term (sig_watcher &w)
		534	{
		535	#ifdef DEBUG_CMD
		536	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		537	#endif
		538	rxvt_emergency_cleanup ();
		539	signal (w.signum, SIG_DFL);
		540	kill (getpid (), w.signum);
		541	}
		542
		543	sig_handlers ()
		544	: sw_term (this, &sig_handlers::sig_term),
		545	sw_int (this, &sig_handlers::sig_term)
		546	{
		547	}
		548	} sig_handlers;
		549
		550	char **rxvt_environ; // startup environment
		551
535	void	552	void
536	rxvt_init ()	553	rxvt_init ()
537	{	554	{
538	/*	555	ptytty::init ();
539	* Save and then give up any super-user privileges	556
540	* If we need privileges in any area then we must specifically request it.	557	rxvt_environ = environ;
541	* We should only need to be root in these cases:
542	* 1. write utmp entries on some systems
543	* 2. chown tty on some systems
544	*/
545	rxvt_privileges (SAVE);
546	rxvt_privileges (IGNORE);
547		558
548	signal (SIGHUP, SIG_IGN);	559	signal (SIGHUP, SIG_IGN);
549	signal (SIGPIPE, SIG_IGN);	560	signal (SIGPIPE, SIG_IGN);
		561
		562	sig_handlers.sw_term.start (SIGTERM);
		563	sig_handlers.sw_int.start (SIGINT);
550		564
551	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	565	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
552	/* signal (SIGURG, SIG_DFL); */	566	/* signal (SIGURG, SIG_DFL); */
553		567
554	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	568	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
555	// TODO: handle this with exceptions and tolerate the memory loss	569	// TODO: handle this with exceptions and tolerate the memory loss
556	XSetIOErrorHandler (rxvt_xioerror_handler);	570	XSetIOErrorHandler (rxvt_xioerror_handler);
557	}
558		571
559	/* ------------------------------------------------------------------------- *	572	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	}	573	}
580		574
581	/* ------------------------------------------------------------------------- *	575	/* ------------------------------------------------------------------------- *
582	* MEMORY ALLOCATION WRAPPERS *	576	* MEMORY ALLOCATION WRAPPERS *
583	* ------------------------------------------------------------------------- */	577	* ------------------------------------------------------------------------- */
…		…
590	rxvt_fatal ("memory allocation failure. aborting.\n");	584	rxvt_fatal ("memory allocation failure. aborting.\n");
591		585
592	return p;	586	return p;
593	}	587	}
594		588
595	/* INTPROTO */	589	void *
596	void *
597	rxvt_calloc (size_t number, size_t size)	590	rxvt_calloc (size_t number, size_t size)
598	{	591	{
599	void *p = calloc (number, size);	592	void *p = calloc (number, size);
600		593
601	if (!p)	594	if (!p)
602	rxvt_fatal ("memory allocation failure. aborting.\n");	595	rxvt_fatal ("memory allocation failure. aborting.\n");
603		596
604	return p;	597	return p;
605	}	598	}
606		599
607	/* INTPROTO */	600	void *
608	void *
609	rxvt_realloc (void *ptr, size_t size)	601	rxvt_realloc (void *ptr, size_t size)
610	{	602	{
611	void *p = realloc (ptr, size);	603	void *p = realloc (ptr, size);
612		604
613	if (!p)	605	if (!p)
614	rxvt_fatal ("memory allocation failure. aborting.\n");	606	rxvt_fatal ("memory allocation failure. aborting.\n");
615		607
616	return p;	608	return p;
617	}	609	}
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		610
693	/----------------------------------------------------------------------/	611	/----------------------------------------------------------------------/
694	/*	612	/*
695	* window size/position calculcations for XSizeHint and other storage.	613	* window size/position calculcations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	614	* if width/height are non-zero then override calculated width/height
697	*/	615	*/
698	void	616	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	617	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	618	{
701	short recalc_x, recalc_y;	619	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	620	int x, y, sb_w, flags;
703	unsigned int w, h;	621	unsigned int w, h;
704	unsigned int max_width, max_height;	622	unsigned int max_width, max_height;
705	dDisp;	623	dDisp;
706		624
707	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	625	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
708	TermWin.ncol, TermWin.nrow, szHint.width,	626	ncol, nrow, szHint.width, szHint.height));
709	szHint.height));	627
710	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	628	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
711	szHint.win_gravity = NorthWestGravity;	629	szHint.win_gravity = NorthWestGravity;
712	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	630	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
713		631
714	recalc_x = recalc_y = 0;	632	recalc_x = recalc_y = 0;
715	flags = 0;	633	flags = 0;
		634
716	if (!parsed_geometry)	635	if (!parsed_geometry)
717	{	636	{
718	parsed_geometry = 1;	637	parsed_geometry = 1;
		638
719	if (rs[Rs_geometry])	639	if (rs[Rs_geometry])
720	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	640	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
721		641
722	if (flags & WidthValue)	642	if (flags & WidthValue)
723	{	643	{
724	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	644	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags \|= USSize;	645	szHint.flags \|= USSize;
726	}	646	}
727		647
728	if (flags & HeightValue)	648	if (flags & HeightValue)
729	{	649	{
730	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	650	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
731	szHint.flags \|= USSize;	651	szHint.flags \|= USSize;
732	}	652	}
733		653
734	if (flags & XValue)	654	if (flags & XValue)
735	{	655	{
736	szHint.x = x;	656	szHint.x = x;
737	szHint.flags \|= USPosition;	657	szHint.flags \|= USPosition;
		658
738	if (flags & XNegative)	659	if (flags & XNegative)
739	{	660	{
740	recalc_x = 1;	661	recalc_x = 1;
741	szHint.win_gravity = NorthEastGravity;	662	szHint.win_gravity = NorthEastGravity;
742	}	663	}
…		…
744		665
745	if (flags & YValue)	666	if (flags & YValue)
746	{	667	{
747	szHint.y = y;	668	szHint.y = y;
748	szHint.flags \|= USPosition;	669	szHint.flags \|= USPosition;
		670
749	if (flags & YNegative)	671	if (flags & YNegative)
750	{	672	{
751	recalc_y = 1;	673	recalc_y = 1;
		674
752	if (szHint.win_gravity == NorthEastGravity)	675	if (szHint.win_gravity == NorthEastGravity)
753	szHint.win_gravity = SouthEastGravity;	676	szHint.win_gravity = SouthEastGravity;
754	else	677	else
755	szHint.win_gravity = SouthWestGravity;	678	szHint.win_gravity = SouthWestGravity;
756	}	679	}
757	}	680	}
758	}	681	}
759		682
760	/* TODO: BOUNDS */	683	/* TODO: BOUNDS */
761	TermWin.width = TermWin.ncol * TermWin.fwidth;	684	width = ncol * fwidth;
762	TermWin.height = TermWin.nrow * TermWin.fheight;	685	height = nrow * fheight;
763	max_width = MAX_COLS * TermWin.fwidth;	686	max_width = MAX_COLS * fwidth;
764	max_height = MAX_ROWS * TermWin.fheight;	687	max_height = MAX_ROWS * fheight;
765		688
766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	689	szHint.base_width = szHint.base_height = 2 * int_bwidth;
767		690
768	sb_w = mb_h = 0;	691	sb_w = 0;
769	window_vt_x = window_vt_y = TermWin.int_bwidth;	692	window_vt_x = window_vt_y = int_bwidth;
770		693
771	if (scrollbar_visible ())	694	if (scrollBar.state)
772	{	695	{
773	sb_w = scrollbar_TotalWidth ();	696	sb_w = scrollbar_TotalWidth ();
774	szHint.base_width += sb_w;	697	szHint.base_width += sb_w;
775	if (!(options & Opt_scrollBar_right))	698	if (!OPTION (Opt_scrollBar_right))
776	window_vt_x += sb_w;	699	window_vt_x += sb_w;
777	}	700	}
778		701
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;	702	szHint.width_inc = fwidth;
787	szHint.height_inc = TermWin.fheight;	703	szHint.height_inc = fheight;
788	szHint.min_width = szHint.base_width + szHint.width_inc;	704	szHint.min_width = szHint.base_width + szHint.width_inc;
789	szHint.min_height = szHint.base_height + szHint.height_inc;	705	szHint.min_height = szHint.base_height + szHint.height_inc;
790		706
791	if (width && width - szHint.base_width < max_width)	707	if (newwidth && newwidth - szHint.base_width < max_width)
792	{	708	{
793	szHint.width = width;	709	szHint.width = newwidth;
794	TermWin.width = width - szHint.base_width;	710	width = newwidth - szHint.base_width;
795	}	711	}
796	else	712	else
797	{	713	{
798	MIN_IT (TermWin.width, max_width);	714	min_it (width, max_width);
799	szHint.width = szHint.base_width + TermWin.width;	715	szHint.width = szHint.base_width + width;
800	}	716	}
801		717
802	if (height && height - szHint.base_height < max_height)	718	if (newheight && newheight - szHint.base_height < max_height)
803	{	719	{
804	szHint.height = height;	720	szHint.height = newheight;
805	TermWin.height = height - szHint.base_height;	721	height = newheight - szHint.base_height;
806	}	722	}
807	else	723	else
808	{	724	{
809	MIN_IT (TermWin.height, max_height);	725	min_it (height, max_height);
810	szHint.height = szHint.base_height + TermWin.height;	726	szHint.height = szHint.base_height + height;
811	}	727	}
812		728
813	if (scrollbar_visible () && (options & Opt_scrollBar_right))	729	if (scrollBar.state && OPTION (Opt_scrollBar_right))
814	window_sb_x = szHint.width - sb_w;	730	window_sb_x = szHint.width - sb_w;
815		731
816	if (recalc_x)	732	if (recalc_x)
817	szHint.x += (DisplayWidth (disp, display->screen)	733	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
818	- szHint.width - 2 * TermWin.ext_bwidth);
819	if (recalc_y)	734	if (recalc_y)
820	szHint.y += (DisplayHeight (disp, display->screen)	735	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
821	- szHint.height - 2 * TermWin.ext_bwidth);
822		736
823	TermWin.ncol = TermWin.width / TermWin.fwidth;	737	ncol = width / fwidth;
824	TermWin.nrow = TermWin.height / TermWin.fheight;	738	nrow = height / fheight;
825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	739	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
826	TermWin.ncol, TermWin.nrow, szHint.width,	740	ncol, nrow, szHint.width,
827	szHint.height));	741	szHint.height));
828	return;	742	return;
829	}	743	}
830		744
831	/----------------------------------------------------------------------/	745	/----------------------------------------------------------------------/
…		…
834	* Called after a window size change.	748	* Called after a window size change.
835	*/	749	*/
836	void	750	void
837	rxvt_term::tt_winch ()	751	rxvt_term::tt_winch ()
838	{	752	{
839	if (pty.pty < 0)	753	if (pty->pty < 0)
840	return;	754	return;
841		755
842	struct winsize ws;	756	struct winsize ws;
843		757
844	ws.ws_col = TermWin.ncol;	758	ws.ws_col = ncol;
845	ws.ws_row = TermWin.nrow;	759	ws.ws_row = nrow;
846	ws.ws_xpixel = TermWin.width;	760	ws.ws_xpixel = width;
847	ws.ws_ypixel = TermWin.height;	761	ws.ws_ypixel = height;
848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	762	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
849		763
850	#if 0	764	#if 0
851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	765	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
852	if (cmd_pid) /* force through to the command */	766	if (cmd_pid) /* force through to the command */
853	kill (cmd_pid, SIGWINCH);	767	kill (-cmd_pid, SIGWINCH);
854	#endif	768	#endif
855	}	769	}
856		770
857	/----------------------------------------------------------------------/	771	/----------------------------------------------------------------------/
858	/* set_fonts () - load and set the various fonts	772	/* set_fonts () - load and set the various fonts
859	/*	773	*
860	* init = 1 - initialize	774	* init = 1 - initialize
861	*	775	*
862	* fontname == FONT_UP - switch to bigger font	776	* fontname == FONT_UP - switch to bigger font
863	* fontname == FONT_DN - switch to smaller font	777	* fontname == FONT_DN - switch to smaller font
864	*/	778	*/
…		…
876	return false;	790	return false;
877	}	791	}
878		792
879	#if ENABLE_STYLES	793	#if ENABLE_STYLES
880	for (int i = RS_styleCount; --i; )	794	for (int i = RS_styleCount; --i; )
881	if (TermWin.fontset[i] != TermWin.fontset[0])	795	if (fontset[i] != fontset[0])
882	delete TermWin.fontset[i];	796	delete fontset[i];
883	#endif	797	#endif
884		798
885	delete TermWin.fontset[0];	799	delete fontset[0];
886	TermWin.fontset[0] = fs;	800	fontset[0] = fs;
887		801
888	prop = (*fs)[1]->properties ();	802	prop = (*fs)[1]->properties ();
889	prop.height += TermWin.lineSpace;	803	prop.height += lineSpace;
890	fs->set_prop (prop);	804	fs->set_prop (prop);
891		805
892	TermWin.fwidth = prop.width;	806	fwidth = prop.width;
893	TermWin.fheight = prop.height;	807	fheight = prop.height;
894	TermWin.fweight = prop.weight;	808	fbase = prop.ascent;
895	TermWin.fslant = prop.slant;
896	TermWin.fbase = (*fs)[1]->ascent;
897		809
898	for (int style = 1; style < 4; style++)	810	for (int style = 1; style < 4; style++)
899	{	811	{
900	#if ENABLE_STYLES	812	#if ENABLE_STYLES
901	const char *res = rs[Rs_font + style];	813	const char *res = rs[Rs_font + style];
902		814
903	if (res && !*res)	815	if (res && !*res)
904	TermWin.fontset[style] = TermWin.fontset[0];	816	fontset[style] = fontset[0];
905	else	817	else
906	{	818	{
907	TermWin.fontset[style] = fs = new rxvt_fontset (this);	819	fontset[style] = fs = new rxvt_fontset (this);
908	rxvt_fontprop prop2 = prop;	820	rxvt_fontprop prop2 = prop;
909		821
910	if (res)	822	if (res)
911	prop2.weight = prop2.slant = rxvt_fontprop::unset;	823	prop2.weight = prop2.slant = rxvt_fontprop::unset;
912	else	824	else
913	{	825	{
914	res = TermWin.fontset[0]->fontdesc;	826	res = fontset[0]->fontdesc;
915		827
916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	828	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;	829	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
918	}	830	}
919		831
920	fs->populate (res);	832	fs->populate (res);
921	fs->set_prop (prop2);	833	fs->set_prop (prop2);
922	}	834	}
923	#else	835	#else
924	TermWin.fontset[style] = TermWin.fontset[0];	836	fontset[style] = fontset[0];
925	#endif	837	#endif
926	}	838	}
927		839
928	if (TermWin.parent[0])	840	if (parent[0])
929	{	841	{
930	resize_all_windows (0, 0, 0);	842	resize_all_windows (0, 0, 0);
931	scr_remap_chars ();	843	scr_remap_chars ();
932	scr_touch (true);	844	scr_touch (true);
933	}	845	}
…		…
935	return true;	847	return true;
936	}	848	}
937		849
938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	850	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
939	{	851	{
940	// TODO: SMART_WINDOW_TITLE
941	XChangeProperty (display->display, TermWin.parent[0],	852	XChangeProperty (display->display, parent[0],
942	prop, XA_STRING, 8, PropModeReplace,	853	prop, XA_STRING, 8, PropModeReplace,
943	(const unsigned char *)str, len >= 0 ? len : strlen (str));	854	(const unsigned char *)str, len >= 0 ? len : strlen (str));
944	}	855	}
945		856
946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	857	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
947	{	858	{
948	// TODO: SMART_WINDOW_TITLE
949	wchar_t *ws = rxvt_mbstowcs (str, len);	859	wchar_t *ws = rxvt_mbstowcs (str, len);
950	char *s = rxvt_wcstoutf8 (ws);	860	char *s = rxvt_wcstoutf8 (ws);
951		861
952	XChangeProperty (display->display, TermWin.parent[0],	862	XChangeProperty (display->display, parent[0],
953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	863	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
954	(const unsigned char *)s, strlen (s));	864	(const unsigned char *)s, strlen (s));
955		865
956	free (s);	866	free (s);
957	free (ws);	867	free (ws);
…		…
962	/* xterm sequences - title, iconName, color (exptl) */	872	/* xterm sequences - title, iconName, color (exptl) */
963	void	873	void
964	rxvt_term::set_title (const char *str)	874	rxvt_term::set_title (const char *str)
965	{	875	{
966	set_string_property (XA_WM_NAME, str);	876	set_string_property (XA_WM_NAME, str);
967	#if ENABLE_FRILLS	877	#if ENABLE_EWMH
968	set_utf8_property (xa[XA_NET_WM_NAME], str);	878	set_utf8_property (xa[XA_NET_WM_NAME], str);
969	#endif	879	#endif
970	}	880	}
971		881
972	void	882	void
973	rxvt_term::set_icon_name (const char *str)	883	rxvt_term::set_icon_name (const char *str)
974	{	884	{
975	set_string_property (XA_WM_ICON_NAME, str);	885	set_string_property (XA_WM_ICON_NAME, str);
976	#if ENABLE_FRILLS	886	#if ENABLE_EWMH
977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	887	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
978	#endif	888	#endif
979	}	889	}
980		890
981	#ifdef XTERM_COLOR_CHANGE	891	#ifdef XTERM_COLOR_CHANGE
…		…
994	i = atoi (color);	904	i = atoi (color);
995		905
996	if (i >= 8 && i <= 15)	906	if (i >= 8 && i <= 15)
997	{ /* bright colors */	907	{ /* bright colors */
998	i -= 8;	908	i -= 8;
999	# ifndef NO_BRIGHTCOLOR
1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	909	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1001	SET_PIXCOLOR (idx);	910	SET_PIXCOLOR (idx);
1002	goto Done;	911	goto done;
1003	# endif
1004	}	912	}
1005		913
1006	if (i >= 0 && i <= 7)	914	if (i >= 0 && i <= 7)
1007	{ /* normal colors */	915	{ /* normal colors */
1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	916	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1009	SET_PIXCOLOR (idx);	917	SET_PIXCOLOR (idx);
1010	goto Done;	918	goto done;
1011	}	919	}
1012	}	920	}
1013		921
1014	if (!rXParseAllocColor (&xcol, color))	922	if (!rXParseAllocColor (&xcol, color))
1015	return;	923	return;
…		…
1035	pix_colors_focused[idx] = xcol;	943	pix_colors_focused[idx] = xcol;
1036	SET_PIXCOLOR (idx);	944	SET_PIXCOLOR (idx);
1037		945
1038	/* XSetWindowAttributes attr; */	946	/* XSetWindowAttributes attr; */
1039	/* Cursor cursor; */	947	/* Cursor cursor; */
1040	Done:	948	done:
		949
1041	#ifdef OFF_FOCUS_FADING	950	#if OFF_FOCUS_FADING
1042	if (rs[Rs_fade])	951	if (rs[Rs_fade])
1043	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1044	#endif	953	#endif
1045		954
1046	/TODO: handle Color_BD, scrollbar background, etc. /	955	/TODO: handle Color_BD, scrollbar background, etc. /
1047		956
1048	recolour_cursor ();	957	recolour_cursor ();
…		…
1119		1028
1120	/* -------------------------------------------------------------------- *	1029	/* -------------------------------------------------------------------- *
1121	* - WINDOW RESIZING - *	1030	* - WINDOW RESIZING - *
1122	* -------------------------------------------------------------------- */	1031	* -------------------------------------------------------------------- */
1123	void	1032	void
1124	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1033	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1125	{	1034	{
1126	int fix_screen;	1035	int fix_screen;
1127	#ifdef SMART_RESIZE	1036	int old_width = szHint.width;
1128	int old_width = szHint.width, old_height = szHint.height;	1037	int old_height = szHint.height;
1129	#endif
1130	dDisp;	1038	dDisp;
1131		1039
1132	window_calc (width, height);	1040	window_calc (newwidth, newheight);
1133	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1041	XSetWMNormalHints (disp, parent[0], &szHint);
1134		1042
1135	if (!ignoreparent)	1043	if (!ignoreparent)
1136	{	1044	{
1137	#ifdef SMART_RESIZE	1045	#ifdef SMART_RESIZE
1138	/*	1046	/*
…		…
1142	int x, y, x1, y1;	1050	int x, y, x1, y1;
1143	int dx, dy;	1051	int dx, dy;
1144	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1145	Window unused_cr;	1053	Window unused_cr;
1146		1054
1147	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1055	XTranslateCoordinates (disp, parent[0], display->root,
1148	0, 0, &x, &y, &unused_cr);	1056	0, 0, &x, &y, &unused_cr);
1149	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1057	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1150	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1151	/*	1059	/*
1152	* if display->root isn't the parent window, a WM will probably have offset	1060	* if display->root isn't the parent window, a WM will probably have offset
1153	* our position for handles and decorations. Counter it	1061	* our position for handles and decorations. Counter it
1154	*/	1062	*/
…		…
1156	{	1064	{
1157	x -= x1;	1065	x -= x1;
1158	y -= y1;	1066	y -= y1;
1159	}	1067	}
1160		1068
1161	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1069	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1162	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1070	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1163	dx = old_width - szHint.width;	1071	dx = old_width - szHint.width;
1164	dy = old_height - szHint.height;	1072	dy = old_height - szHint.height;
1165		1073
1166	/* Check position of the center of the window */	1074	/* Check position of the center of the window */
1167	if (x < x1) /* left half */	1075	if (x < x1) /* left half */
1168	dx = 0;	1076	dx = 0;
…		…
1171	if (y < y1) /* top half */	1079	if (y < y1) /* top half */
1172	dy = 0;	1080	dy = 0;
1173	else if (y == y1) /* exact center */	1081	else if (y == y1) /* exact center */
1174	dy /= 2;	1082	dy /= 2;
1175		1083
1176	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1084	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1177	szHint.width, szHint.height);	1085	szHint.width, szHint.height);
1178	#else	1086	#else
1179	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1087	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1180	#endif	1088	#endif
1181	}	1089	}
1182		1090
1183	fix_screen = TermWin.ncol != prev_ncol \|\| TermWin.nrow != prev_nrow;	1091	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1184		1092
1185	if (fix_screen \|\| width != old_width \|\| height != old_height)	1093	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1186	{	1094	{
1187	if (scrollbar_visible ())	1095	if (scrollBar.state)
1188	{	1096	{
1189	XMoveResizeWindow (disp, scrollBar.win,	1097	XMoveResizeWindow (disp, scrollBar.win,
1190	window_sb_x, 0,	1098	window_sb_x, 0,
1191	scrollbar_TotalWidth (), szHint.height);	1099	scrollbar_TotalWidth (), szHint.height);
1192	resize_scrollbar ();	1100	resize_scrollbar ();
1193	}	1101	}
1194		1102
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,	1103	XMoveResizeWindow (disp, vt,
1201	window_vt_x, window_vt_y,	1104	window_vt_x, window_vt_y,
1202	TermWin_TotalWidth (), TermWin_TotalHeight ());	1105	width, height);
1203		1106
1204	scr_clear ();	1107	scr_clear ();
1205	#ifdef XPM_BACKGROUND	1108	#ifdef XPM_BACKGROUND
1206	resize_pixmap ();	1109	resize_pixmap ();
1207	#endif	1110	#endif
1208	}	1111	}
1209		1112
1210	if (fix_screen \|\| old_height == 0)	1113	if (fix_screen \|\| old_height == 0)
1211	{
1212	int curr_screen = -1;
1213	int old_ncol = prev_ncol;
1214
1215	/* scr_reset only works on the primary screen */
1216	if (old_height) /* this is not the first time through */
1217	{
1218	unsigned int ncol = TermWin.ncol;
1219	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1220	curr_screen = scr_change_screen (PRIMARY);
1221	TermWin.ncol = ncol;
1222	}
1223
1224	scr_reset ();	1114	scr_reset ();
1225
1226	if (curr_screen >= 0) /* this is not the first time through */
1227	{
1228	scr_change_screen (curr_screen);
1229	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1230	}
1231	}
1232
1233	old_width = szHint.width;
1234	old_height = szHint.height;
1235		1115
1236	#ifdef XPM_BACKGROUND	1116	#ifdef XPM_BACKGROUND
1237	if (TermWin.pixmap)	1117	if (pixmap)
1238	scr_touch (false);	1118	scr_touch (false);
1239	#endif	1119	#endif
1240		1120
1241	#ifdef USE_XIM	1121	#ifdef USE_XIM
1242	IMSetStatusPosition ();	1122	IMSetStatusPosition ();
…		…
1246	/*	1126	/*
1247	* Set the width/height of the vt window in characters. Units are pixels.	1127	* Set the width/height of the vt window in characters. Units are pixels.
1248	* good for toggling 80/132 columns	1128	* good for toggling 80/132 columns
1249	*/	1129	*/
1250	void	1130	void
1251	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1131	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1252	{	1132	{
1253	XWindowAttributes wattr;	1133	XWindowAttributes wattr;
1254		1134
1255	if (width == 0 \|\| height == 0)	1135	if (newwidth == 0 \|\| newheight == 0)
1256	{	1136	{
1257	XGetWindowAttributes (display->display, display->root, &wattr);	1137	XGetWindowAttributes (display->display, display->root, &wattr);
		1138
1258	if (width == 0)	1139	if (newwidth == 0)
1259	width = wattr.width - szHint.base_width;	1140	newwidth = wattr.width - szHint.base_width;
1260	if (height == 0)	1141	if (newheight == 0)
1261	height = wattr.height - szHint.base_height;	1142	newheight = wattr.height - szHint.base_height;
1262	}
1263
1264	if (width != TermWin.width \|\| height != TermWin.height)
1265	{	1143	}
		1144
		1145	if (newwidth != width \|\| newheight != height)
		1146	{
1266	width += szHint.base_width;	1147	newwidth += szHint.base_width;
1267	height += szHint.base_height;	1148	newheight += szHint.base_height;
1268	resize_all_windows (width, height, 0);	1149	resize_all_windows (newwidth, newheight, 0);
1269	}	1150	}
1270	}	1151	}
1271		1152
1272	/* -------------------------------------------------------------------- *	1153	/* -------------------------------------------------------------------- *
1273	* - X INPUT METHOD ROUTINES - *	1154	* - X INPUT METHOD ROUTINES - *
…		…
1283		1164
1284	void	1165	void
1285	rxvt_term::im_set_size (XRectangle &size)	1166	rxvt_term::im_set_size (XRectangle &size)
1286	{	1167	{
1287	// the int_bwidth terms make no sense to me	1168	// the int_bwidth terms make no sense to me
1288	size.x = TermWin.int_bwidth;	1169	size.x = int_bwidth;
1289	size.y = TermWin.int_bwidth;	1170	size.y = int_bwidth;
1290	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1171	size.width = Width2Pixel (ncol) + int_bwidth;
1291	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1172	size.height = Height2Pixel (nrow) + int_bwidth;
1292	}	1173	}
1293		1174
1294	void	1175	void
1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1176	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1296	XRectangle &status_rect,	1177	XRectangle &status_rect,
1297	const XRectangle &needed_rect)	1178	const XRectangle &needed_rect)
1298	{	1179	{
1299	preedit_rect.x = needed_rect.width;	1180	preedit_rect.x = needed_rect.width;
1300	preedit_rect.y = 0;	1181	preedit_rect.y = 0;
1301	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1182	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1302	preedit_rect.height = TermWin.fheight;	1183	preedit_rect.height = fheight;
1303		1184
1304	status_rect.x = 0;	1185	status_rect.x = 0;
1305	status_rect.y = 0;	1186	status_rect.y = 0;
1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1187	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1307	status_rect.height = TermWin.fheight;	1188	status_rect.height = fheight;
1308	}	1189	}
1309		1190
1310	/* Checking whether input method is running. */	1191	/* Checking whether input method is running. */
1311	bool	1192	bool
1312	rxvt_term::IMisRunning ()	1193	rxvt_term::IMisRunning ()
…		…
1340	{	1221	{
1341	XPoint nspot;	1222	XPoint nspot;
1342	XVaNestedList preedit_attr;	1223	XVaNestedList preedit_attr;
1343		1224
1344	if (!Input_Context	1225	if (!Input_Context
1345	\|\| !TermWin.focus	1226	\|\| !focus
1346	\|\| !(input_style & XIMPreeditPosition))	1227	\|\| !(input_style & XIMPreeditPosition))
1347	return;	1228	return;
1348		1229
1349	im_set_position (nspot);	1230	im_set_position (nspot);
1350		1231
…		…
1386	XRectangle rect, status_rect, needed_rect;	1267	XRectangle rect, status_rect, needed_rect;
1387	unsigned long fg, bg;	1268	unsigned long fg, bg;
1388	const char *p;	1269	const char *p;
1389	char **s;	1270	char **s;
1390	XIMStyles *xim_styles;	1271	XIMStyles *xim_styles;
		1272
		1273	set_environ (envv);
1391		1274
1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1275	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1393	return false;	1276	return false;
1394		1277
1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1278	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1470	"----R---%d------*,"	1353	"----R---%d------*,"
1471	"----R---%d------*,"	1354	"----R---%d------*,"
1472	"----R---%d------*,"	1355	"----R---%d------*,"
1473	"----R---%d------*,"	1356	"----R---%d------*,"
1474	"*",	1357	"*",
1475	TermWin.fheight,	1358	fheight,
1476	TermWin.fheight + 1, TermWin.fheight - 1,	1359	fheight + 1, fheight - 1,
1477	TermWin.fheight - 2, TermWin.fheight + 2);	1360	fheight - 2, fheight + 2);
1478		1361
1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1362	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1480	&missing_charset_list, &missing_charset_count, &def_string);	1363	&missing_charset_list, &missing_charset_count, &def_string);
1481		1364
1482	if (missing_charset_list)	1365	if (missing_charset_list)
…		…
1528	NULL);	1411	NULL);
1529	}	1412	}
1530		1413
1531	Input_Context = XCreateIC (xim,	1414	Input_Context = XCreateIC (xim,
1532	XNInputStyle, input_style,	1415	XNInputStyle, input_style,
1533	XNClientWindow, TermWin.vt,	1416	XNClientWindow, vt,
1534	XNFocusWindow, TermWin.parent[0],	1417	XNFocusWindow, parent[0],
1535	preedit_attr ? XNPreeditAttributes : NULL,	1418	preedit_attr ? XNPreeditAttributes : NULL,
1536	preedit_attr,	1419	preedit_attr,
1537	status_attr ? XNStatusAttributes : NULL,	1420	status_attr ? XNStatusAttributes : NULL,
1538	status_attr, NULL);	1421	status_attr, NULL);
1539		1422
…		…
1556	}	1439	}
1557		1440
1558	void	1441	void
1559	rxvt_term::im_cb ()	1442	rxvt_term::im_cb ()
1560	{	1443	{
1561	int i, found, had_im;	1444	int i;
1562	const char *p;	1445	const char *p;
1563	char **s;	1446	char **s;
1564	char buf[IMBUFSIZ];	1447	char buf[IMBUFSIZ];
1565		1448
1566	SET_R (this);	1449	make_current ();
1567		1450
1568	im_destroy ();	1451	im_destroy ();
1569		1452
1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1453	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1571	if (Input_Context)	1454	if (Input_Context)
…		…
1623	{	1506	{
1624	XRectangle preedit_rect, status_rect, *needed_rect;	1507	XRectangle preedit_rect, status_rect, *needed_rect;
1625	XVaNestedList preedit_attr, status_attr;	1508	XVaNestedList preedit_attr, status_attr;
1626		1509
1627	if (!Input_Context	1510	if (!Input_Context
1628	\|\| !TermWin.focus	1511	\|\| !focus
1629	\|\| !(input_style & XIMPreeditArea)	1512	\|\| !(input_style & XIMPreeditArea)
1630	\|\| !IMisRunning ())	1513	\|\| !IMisRunning ())
1631	return;	1514	return;
1632		1515
1633	/* Getting the necessary width of preedit area */	1516	/* Getting the necessary width of preedit area */
…		…
1648	XFree (preedit_attr);	1531	XFree (preedit_attr);
1649	XFree (status_attr);	1532	XFree (status_attr);
1650	}	1533	}
1651	#endif /* USE_XIM */	1534	#endif /* USE_XIM */
1652		1535
1653	/----------------------------------------------------------------------/
1654	rxvt_t rxvt_current_term;
1655
1656	/----------------------- end-of-file (C source) -----------------------/	1536	/----------------------- end-of-file (C source) -----------------------/

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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 1.197 by root, Sun Jan 22 20:39:47 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 1.197 by root, Sun Jan 22 20:39:47 2006 UTC