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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.159 by root, Wed Jan 4 04:42:45 2006 UTC vs.
Revision 1.199 by root, Tue Jan 24 19:40:12 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.
…		…
48	# include <termios.h>	48	# include <termios.h>
49	#endif	49	#endif
50		50
51	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
52		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
53	static char curlocale[128], savelocale[128];	56	static char curlocale[128], savelocale[128];
54		57
55	bool	58	bool
56	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
57	{	60	{
58	if (!locale \|\| !strncmp (locale, curlocale, 128))	61	if (!locale \|\| !strncmp (locale, curlocale, 128))
59	return false;	62	return false;
60		63
61	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
62	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
63	return true;	66	return true;
64	}	67	}
65		68
66	bool	69	void
67	rxvt_push_locale (const char *locale)	70	rxvt_push_locale (const char *locale) NOTHROW
68	{	71	{
69	strcpy (savelocale, curlocale);	72	strcpy (savelocale, curlocale);
70	rxvt_set_locale (locale);	73	rxvt_set_locale (locale);
71	}	74	}
72		75
73	void	76	void
74	rxvt_pop_locale ()	77	rxvt_pop_locale () NOTHROW
75	{	78	{
76	rxvt_set_locale (savelocale);	79	rxvt_set_locale (savelocale);
77	}	80	}
78		81
79	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
…		…
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
147	#endif	150	#endif
148	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif	153	#endif
151	#ifdef MENUBAR
152	menubar_ev (this, &rxvt_term::x_cb),
153	#endif
154	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif	156	#endif
157	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
170	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif	171	#endif
172	#ifdef USE_XIM	172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
174	#endif	174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
177	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
178	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
179	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
180	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
181	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
184		188
185	termlist.push_back (this);	189	termlist.push_back (this);
186		190
187	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
188	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
189
190	if (!keyboard)
191	rxvt_fatal ("out of memory, aborting.\n");
192	#endif	193	#endif
193	}	194	}
194		195
195	// 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.
196	// for use before an emergency exit	197	// for use before an emergency exit
197	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
198	{	199	{
199	if (cmd_pid)	200	if (cmd_pid)
200	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
201		202
202	#ifdef UTMP_SUPPORT	203	delete pty; pty = 0;
203	privileged_utmp (RESTORE);
204	#endif
205
206	pty.put ();
207	}	204	}
208		205
209	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
210	{	207	{
211	PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213	termlist.erase (find (termlist.begin (), termlist.end(), this));	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
214		209
215	emergency_cleanup ();	210	emergency_cleanup ();
216		211
217	#if ENABLE_STYLES	212	#if ENABLE_STYLES
…		…
227		222
228	selection_clear ();	223	selection_clear ();
229		224
230	#ifdef USE_XIM	225	#ifdef USE_XIM
231	im_destroy ();	226	im_destroy ();
232	#endif
233	#ifdef MENUBAR
234	if (menubarGC) XFreeGC (disp, menubarGC);
235	#endif	227	#endif
236	#ifdef XTERM_SCROLLBAR	228	#ifdef XTERM_SCROLLBAR
237	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
238	if (ShadowGC) XFreeGC (disp, ShadowGC);	230	if (ShadowGC) XFreeGC (disp, ShadowGC);
239	#endif	231	#endif
…		…
250	if (upArrow) XFreePixmap (disp, upArrow);	242	if (upArrow) XFreePixmap (disp, upArrow);
251	if (downArrow) XFreePixmap (disp, downArrow);	243	if (downArrow) XFreePixmap (disp, downArrow);
252	if (upArrowHi) XFreePixmap (disp, upArrowHi);	244	if (upArrowHi) XFreePixmap (disp, upArrowHi);
253	if (downArrowHi) XFreePixmap (disp, downArrowHi);	245	if (downArrowHi) XFreePixmap (disp, downArrowHi);
254	#endif	246	#endif
255	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	247	#ifdef RXVT_SCROLLBAR
256	if (topShadowGC) XFreeGC (disp, topShadowGC);	248	if (topShadowGC) XFreeGC (disp, topShadowGC);
257	if (botShadowGC) XFreeGC (disp, botShadowGC);	249	if (botShadowGC) XFreeGC (disp, botShadowGC);
258	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
259	#endif	251	#endif
260	if (gc) XFreeGC (disp, gc);	252	if (gc) XFreeGC (disp, gc);
261		253
262	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263	delete menuBar.drawable;
264	//if (menuBar.win)
265	// XDestroyWindow (disp, menuBar.win);
266	#endif
267	delete drawable;	254	delete drawable;
268	// destroy all windows	255	// destroy all windows
269	if (parent[0])	256	if (parent[0])
270	XDestroyWindow (disp, parent[0]);	257	XDestroyWindow (disp, parent[0]);
271	}	258	}
272		259
273	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
274
275	delete pix_colors_focused;	261	delete pix_colors_focused;
276	#if OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
277	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
278	#endif	264	#endif
279		265
…		…
301	#ifdef KEYSYM_RESOURCE	287	#ifdef KEYSYM_RESOURCE
302	delete keyboard;	288	delete keyboard;
303	#endif	289	#endif
304	}	290	}
305		291
		292	// child has exited, usually destroys
306	void	293	void
307	rxvt_term::child_exit ()	294	rxvt_term::child_cb (child_watcher &w, int status)
308	{	295	{
		296	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		297
309	cmd_pid = 0;	298	cmd_pid = 0;
310		299
311	if (!OPTION (Opt_hold))	300	if (!OPTION (Opt_hold))
312	destroy ();	301	destroy ();
313	}	302	}
…		…
316	rxvt_term::destroy ()	305	rxvt_term::destroy ()
317	{	306	{
318	if (destroy_ev.active)	307	if (destroy_ev.active)
319	return;	308	return;
320		309
		310	if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
		311	return;
		312
321	#if ENABLE_OVERLAY	313	#if ENABLE_OVERLAY
322	scr_overlay_off ();	314	scr_overlay_off ();
323	#endif	315	#endif
324		316
325	if (display)	317	if (display)
…		…
327	#if USE_XIM	319	#if USE_XIM
328	im_ev.stop (display);	320	im_ev.stop (display);
329	#endif	321	#endif
330	#if HAVE_SCROLLBARS	322	#if HAVE_SCROLLBARS
331	scrollbar_ev.stop (display);	323	scrollbar_ev.stop (display);
332	#endif
333	#if MENUBAR
334	menubar_ev.stop (display);
335	#endif	324	#endif
336	#if TRANSPARENT	325	#if TRANSPARENT
337	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
338	#endif	327	#endif
339	incr_ev.stop ();	328	incr_ev.stop ();
…		…
363	}	352	}
364		353
365	void	354	void
366	rxvt_term::destroy_cb (time_watcher &w)	355	rxvt_term::destroy_cb (time_watcher &w)
367	{	356	{
368	SET_R (this);	357	make_current ();
369		358
370	delete this;	359	delete this;
371	}	360	}
372		361
373	/----------------------------------------------------------------------/	362	/----------------------------------------------------------------------/
…		…
461	_exit (EXIT_FAILURE);	450	_exit (EXIT_FAILURE);
462	}	451	}
463		452
464	/----------------------------------------------------------------------/	453	/----------------------------------------------------------------------/
465	bool	454	bool
466	rxvt_term::init (int argc, const char const argv)	455	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{	456	{
		457	this->envv = envv;
		458
468	SET_R (this);	459	SET_R (this);
469
470	set_locale ("");	460	set_locale ("");
		461	set_environ (envv); // few things in X do not call setlocale :(
471		462
472	if (!init_vars ())	463	if (!init_vars ())
473	return false;	464	return false;
474		465
475	init_secondary ();	466	init_secondary ();
…		…
478		469
479	#ifdef KEYSYM_RESOURCE	470	#ifdef KEYSYM_RESOURCE
480	keyboard->register_done ();	471	keyboard->register_done ();
481	#endif	472	#endif
482		473
483	#if MENUBAR_MAX
484	menubar_read (rs[Rs_menu]);
485	#endif
486	#ifdef HAVE_SCROLLBARS	474	#ifdef HAVE_SCROLLBARS
487	if (OPTION (Opt_scrollBar))	475	if (OPTION (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */	476	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif	477	#endif
490		478
491	#if ENABLE_PERL	479	pty = ptytty::create ();
492	if (rs[Rs_perl_ext] && *rs[Rs_perl_ext])
493	{
494	rxvt_perl.init ();
495	PERL_INVOKE ((this, HOOK_INIT, DT_END));
496	}
497	#endif
498		480
499	create_windows (argc, argv);	481	create_windows (argc, argv);
500		482
501	dDisp;	483	dDisp;
502		484
503	init_xlocale ();	485	init_xlocale ();
504		486
505	scr_reset (); /* initialize screen */	487	scr_reset (); // initialize screen
506		488
507	#if 0	489	#if 0
508	XSynchronize (disp, True);	490	XSynchronize (disp, True);
509	#endif	491	#endif
510		492
511	#ifdef HAVE_SCROLLBARS	493	#ifdef HAVE_SCROLLBARS
512	if (OPTION (Opt_scrollBar))	494	if (OPTION (Opt_scrollBar))
513	resize_scrollbar (); /* create and map scrollbar */	495	resize_scrollbar (); /* create and map scrollbar */
514	#endif	496	#endif
515	#if (MENUBAR_MAX)
516	if (menubar_visible ())
517	XMapWindow (disp, menuBar.win);
518	#endif
519	#ifdef TRANSPARENT	497	#ifdef TRANSPARENT
520	if (OPTION (Opt_transparent))	498	if (OPTION (Opt_transparent))
521	{	499	{
522	XSelectInput (disp, display->root, PropertyChangeMask);	500	XSelectInput (disp, display->root, PropertyChangeMask);
523	check_our_parents ();	501	check_our_parents ();
524	rootwin_ev.start (display, display->root);	502	rootwin_ev.start (display, display->root);
525	}	503	}
526	#endif	504	#endif
527		505
		506	set_colorfgbg ();
		507
		508	init_command (cmd_argv);
		509
		510	free (cmd_argv);
		511
		512	if (pty->pty >= 0)
		513	pty_ev.start (pty->pty, EVENT_READ);
		514
		515	check_ev.start ();
		516
		517	HOOK_INVOKE ((this, HOOK_START, DT_END));
		518
528	XMapWindow (disp, vt);	519	XMapWindow (disp, vt);
529	XMapWindow (disp, parent[0]);	520	XMapWindow (disp, parent[0]);
530		521
531	set_colorfgbg ();
532
533	init_command (cmd_argv);
534
535	free (cmd_argv);
536
537	pty_ev.start (pty.pty, EVENT_READ);
538
539	check_ev.start ();
540
541	PERL_INVOKE ((this, HOOK_START, DT_END));
542
543	return true;	522	return true;
544	}	523	}
545		524
546	static struct sig_handlers	525	static struct sig_handlers
547	{	526	{
548	sig_watcher sw_chld, sw_term, sw_int;	527	sig_watcher sw_term, sw_int;
549		528
550	void sig_chld (sig_watcher &w)
551	{
552	// we are being called for every SIGCHLD, find the corresponding term
553	int pid;
554
555	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
556	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
557	if (pid == (*t)->cmd_pid)
558	{
559	(*t)->child_exit ();
560	break;
561	}
562	}
563
564	/*	529	/*
565	* Catch a fatal signal and tidy up before quitting	530	* Catch a fatal signal and tidy up before quitting
566	*/	531	*/
567	void	532	void
568	sig_term (sig_watcher &w)	533	sig_term (sig_watcher &w)
569	{	534	{
570	#ifdef DEBUG_CMD
571	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
572	#endif
573	rxvt_emergency_cleanup ();	535	rxvt_emergency_cleanup ();
574	signal (w.signum, SIG_DFL);	536	signal (w.signum, SIG_DFL);
575	kill (getpid (), w.signum);	537	kill (getpid (), w.signum);
576	}	538	}
577		539
578	sig_handlers ()	540	sig_handlers ()
579	: sw_chld (this, &sig_handlers::sig_chld),
580	sw_term (this, &sig_handlers::sig_term),	541	: sw_term (this, &sig_handlers::sig_term),
581	sw_int (this, &sig_handlers::sig_term)	542	sw_int (this, &sig_handlers::sig_term)
582	{	543	{
583	}	544	}
584	} sig_handlers;	545	} sig_handlers;
585		546
		547	char **rxvt_environ; // startup environment
		548
586	void	549	void
587	rxvt_init ()	550	rxvt_init ()
588	{	551	{
589	/*	552	ptytty::init ();
590	* Save and then give up any super-user privileges	553
591	* If we need privileges in any area then we must specifically request it.	554	rxvt_environ = environ;
592	* We should only need to be root in these cases:
593	* 1. write utmp entries on some systems
594	* 2. chown tty on some systems
595	*/
596	rxvt_privileges (SAVE);
597	rxvt_privileges (IGNORE);
598		555
599	signal (SIGHUP, SIG_IGN);	556	signal (SIGHUP, SIG_IGN);
600	signal (SIGPIPE, SIG_IGN);	557	signal (SIGPIPE, SIG_IGN);
601		558
602	sig_handlers.sw_chld.start (SIGCHLD);
603	sig_handlers.sw_term.start (SIGTERM);	559	sig_handlers.sw_term.start (SIGTERM);
604	sig_handlers.sw_int.start (SIGINT);	560	sig_handlers.sw_int.start (SIGINT);
605		561
606	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	562	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
607	/* signal (SIGURG, SIG_DFL); */	563	/* signal (SIGURG, SIG_DFL); */
608		564
609	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	565	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
610	// TODO: handle this with exceptions and tolerate the memory loss	566	// TODO: handle this with exceptions and tolerate the memory loss
611	XSetIOErrorHandler (rxvt_xioerror_handler);	567	XSetIOErrorHandler (rxvt_xioerror_handler);
		568
		569	XrmInitialize ();
612	}	570	}
613		571
614	/* ------------------------------------------------------------------------- *	572	/* ------------------------------------------------------------------------- *
615	* MEMORY ALLOCATION WRAPPERS *	573	* MEMORY ALLOCATION WRAPPERS *
616	* ------------------------------------------------------------------------- */	574	* ------------------------------------------------------------------------- */
…		…
634	rxvt_fatal ("memory allocation failure. aborting.\n");	592	rxvt_fatal ("memory allocation failure. aborting.\n");
635		593
636	return p;	594	return p;
637	}	595	}
638		596
639	void *	597	void *
640	rxvt_realloc (void *ptr, size_t size)	598	rxvt_realloc (void *ptr, size_t size)
641	{	599	{
642	void *p = realloc (ptr, size);	600	void *p = realloc (ptr, size);
643		601
644	if (!p)	602	if (!p)
645	rxvt_fatal ("memory allocation failure. aborting.\n");	603	rxvt_fatal ("memory allocation failure. aborting.\n");
646		604
647	return p;	605	return p;
648	}	606	}
649
650	/* ------------------------------------------------------------------------- *
651	* PRIVILEGED OPERATIONS *
652	* ------------------------------------------------------------------------- */
653	/* take care of suid/sgid super-user (root) privileges */
654	void
655	rxvt_privileges (rxvt_privaction action)
656	{
657	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
658	static uid_t euid;
659	static gid_t egid;
660	#endif
661
662	#if ! defined(__CYGWIN32__)
663	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
664	/* setreuid () is the poor man's setuid (), seteuid () */
665	# define seteuid(a) setreuid(-1, (a))
666	# define setegid(a) setregid(-1, (a))
667	# define HAVE_SETEUID
668	# endif
669	# ifdef HAVE_SETEUID
670	switch (action)
671	{
672	case IGNORE:
673	/*
674	* change effective uid/gid - not real uid/gid - so we can switch
675	* back to root later, as required
676	*/
677	seteuid (getuid ());
678	setegid (getgid ());
679	break;
680	case SAVE:
681	euid = geteuid ();
682	egid = getegid ();
683	break;
684	case RESTORE:
685	seteuid (euid);
686	setegid (egid);
687	break;
688	}
689	# else
690	switch (action)
691	{
692	case IGNORE:
693	setuid (getuid ());
694	setgid (getgid ());
695	/* FALLTHROUGH */
696	case SAVE:
697	/* FALLTHROUGH */
698	case RESTORE:
699	break;
700	}
701	# endif
702	#endif
703	}
704
705	#ifdef UTMP_SUPPORT
706	void
707	rxvt_term::privileged_utmp (rxvt_privaction action)
708	{
709	if (OPTION (Opt_utmpInhibit)
710	\|\| !pty.name \|\| !*pty.name)
711	return;
712
713	rxvt_privileges (RESTORE);
714
715	if (action == SAVE)
716	makeutent (pty.name, rs[Rs_display_name]);
717	else
718	cleanutent ();
719
720	rxvt_privileges (IGNORE);
721	}
722	#endif
723		607
724	/----------------------------------------------------------------------/	608	/----------------------------------------------------------------------/
725	/*	609	/*
726	* window size/position calculcations for XSizeHint and other storage.	610	* window size/position calculcations for XSizeHint and other storage.
727	* if width/height are non-zero then override calculated width/height	611	* if width/height are non-zero then override calculated width/height
728	*/	612	*/
729	void	613	void
730	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	614	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
731	{	615	{
732	short recalc_x, recalc_y;	616	short recalc_x, recalc_y;
733	int x, y, sb_w, mb_h, flags;	617	int x, y, sb_w, flags;
734	unsigned int w, h;	618	unsigned int w, h;
735	unsigned int max_width, max_height;	619	unsigned int max_width, max_height;
736	dDisp;	620	dDisp;
737
738	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
739	ncol, nrow, szHint.width, szHint.height));
740		621
741	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	622	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
742	szHint.win_gravity = NorthWestGravity;	623	szHint.win_gravity = NorthWestGravity;
743	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	624	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
744		625
…		…
799	max_width = MAX_COLS * fwidth;	680	max_width = MAX_COLS * fwidth;
800	max_height = MAX_ROWS * fheight;	681	max_height = MAX_ROWS * fheight;
801		682
802	szHint.base_width = szHint.base_height = 2 * int_bwidth;	683	szHint.base_width = szHint.base_height = 2 * int_bwidth;
803		684
804	sb_w = mb_h = 0;	685	sb_w = 0;
805	window_vt_x = window_vt_y = int_bwidth;	686	window_vt_x = window_vt_y = int_bwidth;
806		687
807	if (scrollbar_visible ())	688	if (scrollBar.state)
808	{	689	{
809	sb_w = scrollbar_TotalWidth ();	690	sb_w = scrollbar_TotalWidth ();
810	szHint.base_width += sb_w;	691	szHint.base_width += sb_w;
811	if (!OPTION (Opt_scrollBar_right))	692	if (!OPTION (Opt_scrollBar_right))
812	window_vt_x += sb_w;	693	window_vt_x += sb_w;
813	}	694	}
814		695
815	if (menubar_visible ())
816	{
817	mb_h = menuBar_TotalHeight ();
818	szHint.base_height += mb_h;
819	window_vt_y += mb_h;
820	}
821
822	szHint.width_inc = fwidth;	696	szHint.width_inc = fwidth;
823	szHint.height_inc = fheight;	697	szHint.height_inc = fheight;
824	szHint.min_width = szHint.base_width + szHint.width_inc;	698	szHint.min_width = szHint.base_width + szHint.width_inc;
825	szHint.min_height = szHint.base_height + szHint.height_inc;	699	szHint.min_height = szHint.base_height + szHint.height_inc;
826		700
…		…
844	{	718	{
845	min_it (height, max_height);	719	min_it (height, max_height);
846	szHint.height = szHint.base_height + height;	720	szHint.height = szHint.base_height + height;
847	}	721	}
848		722
849	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	723	if (scrollBar.state && OPTION (Opt_scrollBar_right))
850	window_sb_x = szHint.width - sb_w;	724	window_sb_x = szHint.width - sb_w;
851		725
852	if (recalc_x)	726	if (recalc_x)
853	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	727	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
854	if (recalc_y)	728	if (recalc_y)
855	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	729	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
856		730
857	ncol = width / fwidth;	731	ncol = width / fwidth;
858	nrow = height / fheight;	732	nrow = height / fheight;
859	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
860	ncol, nrow, szHint.width,
861	szHint.height));
862	return;
863	}	733	}
864		734
865	/----------------------------------------------------------------------/	735	/----------------------------------------------------------------------/
866	/*	736	/*
867	* Tell the teletype handler what size the window is.	737	* Tell the teletype handler what size the window is.
868	* Called after a window size change.	738	* Called after a window size change.
869	*/	739	*/
870	void	740	void
871	rxvt_term::tt_winch ()	741	rxvt_term::tt_winch ()
872	{	742	{
873	if (pty.pty < 0)	743	if (pty->pty < 0)
874	return;	744	return;
875		745
876	struct winsize ws;	746	struct winsize ws;
877		747
878	ws.ws_col = ncol;	748	ws.ws_col = ncol;
879	ws.ws_row = nrow;	749	ws.ws_row = nrow;
880	ws.ws_xpixel = width;	750	ws.ws_xpixel = width;
881	ws.ws_ypixel = height;	751	ws.ws_ypixel = height;
882	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	752	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
883		753
884	#if 0	754	#if 0
885	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	755	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
886	if (cmd_pid) /* force through to the command */	756	if (cmd_pid) /* force through to the command */
887	kill (-cmd_pid, SIGWINCH);	757	kill (-cmd_pid, SIGWINCH);
…		…
1024	i = atoi (color);	894	i = atoi (color);
1025		895
1026	if (i >= 8 && i <= 15)	896	if (i >= 8 && i <= 15)
1027	{ /* bright colors */	897	{ /* bright colors */
1028	i -= 8;	898	i -= 8;
1029	# ifndef NO_BRIGHTCOLOR
1030	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	899	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1031	SET_PIXCOLOR (idx);	900	SET_PIXCOLOR (idx);
1032	goto done;	901	goto done;
1033	# endif
1034	}	902	}
1035		903
1036	if (i >= 0 && i <= 7)	904	if (i >= 0 && i <= 7)
1037	{ /* normal colors */	905	{ /* normal colors */
1038	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	906	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
…		…
1153	* -------------------------------------------------------------------- */	1021	* -------------------------------------------------------------------- */
1154	void	1022	void
1155	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1023	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1156	{	1024	{
1157	int fix_screen;	1025	int fix_screen;
1158	int old_width = szHint.width, old_height = szHint.height;	1026	int old_width = szHint.width;
		1027	int old_height = szHint.height;
1159	dDisp;	1028	dDisp;
1160		1029
1161	window_calc (newwidth, newheight);	1030	window_calc (newwidth, newheight);
1162	XSetWMNormalHints (disp, parent[0], &szHint);	1031	XSetWMNormalHints (disp, parent[0], &szHint);
1163		1032
…		…
1185	{	1054	{
1186	x -= x1;	1055	x -= x1;
1187	y -= y1;	1056	y -= y1;
1188	}	1057	}
1189		1058
1190	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1059	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1191	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1060	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1192	dx = old_width - szHint.width;	1061	dx = old_width - szHint.width;
1193	dy = old_height - szHint.height;	1062	dy = old_height - szHint.height;
1194		1063
1195	/* Check position of the center of the window */	1064	/* Check position of the center of the window */
1196	if (x < x1) /* left half */	1065	if (x < x1) /* left half */
1197	dx = 0;	1066	dx = 0;
…		…
1211		1080
1212	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1081	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1213		1082
1214	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1083	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1215	{	1084	{
1216	if (scrollbar_visible ())	1085	if (scrollBar.state)
1217	{	1086	{
1218	XMoveResizeWindow (disp, scrollBar.win,	1087	XMoveResizeWindow (disp, scrollBar.win,
1219	window_sb_x, 0,	1088	window_sb_x, 0,
1220	scrollbar_TotalWidth (), szHint.height);	1089	scrollbar_TotalWidth (), szHint.height);
1221	resize_scrollbar ();	1090	resize_scrollbar ();
1222	}	1091	}
1223		1092
1224	if (menubar_visible ())
1225	XMoveResizeWindow (disp, menuBar.win,
1226	window_vt_x, 0,
1227	width, menuBar_TotalHeight ());
1228
1229	XMoveResizeWindow (disp, vt,	1093	XMoveResizeWindow (disp, vt,
1230	window_vt_x, window_vt_y,	1094	window_vt_x, window_vt_y,
1231	width, height);	1095	width, height);
1232		1096
1233	scr_clear ();	1097	scr_clear ();
…		…
1235	resize_pixmap ();	1099	resize_pixmap ();
1236	#endif	1100	#endif
1237	}	1101	}
1238		1102
1239	if (fix_screen \|\| old_height == 0)	1103	if (fix_screen \|\| old_height == 0)
1240	{
1241	int curr_screen = -1;
1242	int old_ncol = prev_ncol;
1243
1244	/* scr_reset only works on the primary screen */
1245	if (old_height) /* this is not the first time through */
1246	{
1247	unsigned int ocol = ncol;
1248	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1249	curr_screen = scr_change_screen (PRIMARY);
1250	ncol = ocol;
1251	}
1252
1253	scr_reset ();	1104	scr_reset ();
1254
1255	if (curr_screen >= 0) /* this is not the first time through */
1256	{
1257	scr_change_screen (curr_screen);
1258	selection_check (old_ncol != ncol ? 4 : 0);
1259	}
1260	}
1261
1262	old_width = szHint.width;
1263	old_height = szHint.height;
1264		1105
1265	#ifdef XPM_BACKGROUND	1106	#ifdef XPM_BACKGROUND
1266	if (pixmap)	1107	if (pixmap)
1267	scr_touch (false);	1108	scr_touch (false);
1268	#endif	1109	#endif
…		…
1417	unsigned long fg, bg;	1258	unsigned long fg, bg;
1418	const char *p;	1259	const char *p;
1419	char **s;	1260	char **s;
1420	XIMStyles *xim_styles;	1261	XIMStyles *xim_styles;
1421		1262
		1263	set_environ (envv);
		1264
1422	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1265	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1423	return false;	1266	return false;
1424		1267
1425	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1426	input_method = display->get_xim (locale, modifiers);	1268	input_method = display->get_xim (locale, modifiers);
1427	if (input_method == NULL)	1269	if (input_method == NULL)
1428	return false;	1270	return false;
1429		1271
1430	xim = input_method->xim;	1272	xim = input_method->xim;
…		…
1576	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1418	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1577	im_destroy ();	1419	im_destroy ();
1578	return false;	1420	return false;
1579	}	1421	}
1580		1422
		1423	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1424	vt_select_input ();
		1425
1581	if (input_style & XIMPreeditArea)	1426	if (input_style & XIMPreeditArea)
1582	IMSetStatusPosition ();	1427	IMSetStatusPosition ();
1583		1428
1584	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1585	return true;	1429	return true;
1586	}	1430	}
1587		1431
1588	void	1432	void
1589	rxvt_term::im_cb ()	1433	rxvt_term::im_cb ()
…		…
1591	int i;	1435	int i;
1592	const char *p;	1436	const char *p;
1593	char **s;	1437	char **s;
1594	char buf[IMBUFSIZ];	1438	char buf[IMBUFSIZ];
1595		1439
1596	SET_R (this);	1440	make_current ();
1597		1441
1598	im_destroy ();	1442	im_destroy ();
1599		1443
1600	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1601	if (Input_Context)	1444	if (Input_Context)
1602	return;	1445	return;
1603		1446
1604	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1447	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1605	if (rs[Rs_imLocale])	1448	if (rs[Rs_imLocale])
…		…
1678	XFree (preedit_attr);	1521	XFree (preedit_attr);
1679	XFree (status_attr);	1522	XFree (status_attr);
1680	}	1523	}
1681	#endif /* USE_XIM */	1524	#endif /* USE_XIM */
1682		1525
1683	/----------------------------------------------------------------------/
1684	rxvt_t rxvt_current_term;
1685
1686	/----------------------- end-of-file (C source) -----------------------/	1526	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.159 by root, Wed Jan 4 04:42:45 2006 UTC vs. Revision 1.199 by root, Tue Jan 24 19:40:12 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.159 by root, Wed Jan 4 04:42:45 2006 UTC vs.
Revision 1.199 by root, Tue Jan 24 19:40:12 2006 UTC