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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.5 by pcg, Tue Nov 25 15:44:38 2003 UTC vs.
Revision 1.152 by root, Thu Dec 22 16:44:10 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.5 2003/11/25 15:44:38 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 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 */
36		35
		36	#include <limits>
		37
37	#include <signal.h>	38	#include <csignal>
		39	#include <cstring>
38		40
39	#ifdef TTY_GID_SUPPORT	41	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	42	# include <grp.h>
41	#endif	43	#endif
42		44
43	#ifdef HAVE_TERMIOS_H	45	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	46	# include <termios.h>
45	#endif	47	#endif
46		48
47	void *	49	#ifdef KEYSYM_RESOURCE
48	rxvt_term::operator new (size_t s)	50	# include "keyboard.h"
49	{	51	#endif
50	void *p = malloc (s);
51		52
52	MEMSET (p, 0, s);	53	vector<rxvt_term *> rxvt_term::termlist;
		54
		55	static char curlocale[128];
		56
		57	bool
		58	rxvt_set_locale (const char *locale)
		59	{
		60	if (!locale || !strncmp (locale, curlocale, 128))
		61	return false;
		62
		63	strncpy (curlocale, locale, 128);
		64	setlocale (LC_CTYPE, curlocale);
		65	return true;
		66	}
		67
		68	#if ENABLE_COMBINING
		69	class rxvt_composite_vec rxvt_composite;
		70
		71	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		72	{
		73	compose_char *cc;
		74
		75	// break compose chains, as stupid readline really likes to duplicate
		76	// composing characters for some reason near the end of a line.
		77	cc = (*this)[c1];
		78	while (cc)
		79	{
		80	if (cc->c2 == c2) return c1;
		81	cc = (*this)[cc->c1];
		82	}
		83
		84	// check to see wether this combination already exists otherwise
		85	for (cc = v.end (); cc-- > v.begin (); )
		86	{
		87	if (cc->c1 == c1 && cc->c2 == c2)
		88	return COMPOSE_LO + (cc - v.begin ());
		89	}
		90
		91	// allocate a new combination
		92	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		93	{
		94	static int seen;
		95
		96	if (!seen++)
		97	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		98
		99	return REPLACEMENT_CHAR;
		100	}
		101
		102	v.push_back (compose_char (c1, c2));
		103
		104	return v.size () - 1 + COMPOSE_LO;
		105	}
		106
		107	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		108	{
		109	compose_char *cc = (*this)[c];
		110
		111	if (!cc)
		112	{
		113	if (r) *r = c;
		114	return 1;
		115	}
		116
		117	int len = expand (cc->c1, r);
		118
		119	if (r) r += len;
		120
		121	if (cc->c2 != NOCHAR)
		122	{
		123	len++;
		124	if (r) *r++ = cc->c2;
		125	}
		126
53	return p;	127	return len;
54	}
55		128
56	void
57	rxvt_term::operator delete (void *p, size_t s)
58	{
59	free (p);
60	}	129	}
		130	#endif
61		131
62	rxvt_term::rxvt_term ()	132	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	133	:
		134	#if TRANSPARENT
		135	rootwin_ev (this, &rxvt_term::rootwin_cb),
		136	#endif
		137	#ifdef HAVE_SCROLLBARS
		138	scrollbar_ev (this, &rxvt_term::x_cb),
		139	#endif
		140	#ifdef MENUBAR
		141	menubar_ev (this, &rxvt_term::x_cb),
		142	#endif
64	#ifdef CURSOR_BLINK	143	#ifdef CURSOR_BLINK
		144	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		145	#endif
		146	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	147	text_blink_ev (this, &rxvt_term::text_blink_cb),
66	#endif	148	#endif
		149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		150	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		151	#endif
		152	#ifdef SELECTION_SCROLLING
		153	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		154	#endif
		155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		156	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		157	#endif
		158	#ifdef POINTER_BLANK
		159	pointer_ev (this, &rxvt_term::pointer_cb),
		160	#endif
		161	#ifdef USE_XIM
		162	im_ev (this, &rxvt_term::im_cb),
		163	#endif
		164	termwin_ev (this, &rxvt_term::x_cb),
67	x_ev (this, &rxvt_term::x_cb)	165	vt_ev (this, &rxvt_term::x_cb),
		166	check_ev (this, &rxvt_term::check_cb),
		167	flush_ev (this, &rxvt_term::flush_cb),
		168	destroy_ev (this, &rxvt_term::destroy_cb),
		169	pty_ev (this, &rxvt_term::pty_cb),
		170	incr_ev (this, &rxvt_term::incr_cb)
68	{	171	{
69	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	172	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		173
		174	termlist.push_back (this);
		175
		176	#ifdef KEYSYM_RESOURCE
		177	keyboard = new keyboard_manager;
		178
		179	if (!keyboard)
		180	rxvt_fatal ("out of memory, aborting.\n");
		181	#endif
		182	}
		183
		184	// clean up the most important stuff, do *not* call x or free mem etc.
		185	// for use before an emergency exit
		186	void rxvt_term::emergency_cleanup ()
		187	{
		188	if (cmd_pid)
		189	kill (-cmd_pid, SIGHUP);
		190
		191	#ifdef UTMP_SUPPORT
		192	privileged_utmp (RESTORE);
		193	#endif
		194
		195	pty.put ();
70	}	196	}
71		197
72	rxvt_term::~rxvt_term ()	198	rxvt_term::~rxvt_term ()
73	{	199	{
74	delete PixColors;	200	termlist.erase (find (termlist.begin (), termlist.end(), this));
		201
		202	emergency_cleanup ();
		203
		204	#if ENABLE_STYLES
		205	for (int i = RS_styleCount; --i; )
		206	if (fontset[i] != fontset[0])
		207	delete fontset[i];
		208	#endif
		209	delete fontset[0];
		210
		211	if (display)
		212	{
		213	dDisp;
		214
		215	selection_clear ();
		216
		217	#ifdef USE_XIM
		218	im_destroy ();
		219	#endif
		220	#ifdef MENUBAR
		221	if (menubarGC) XFreeGC (disp, menubarGC);
		222	#endif
		223	#ifdef XTERM_SCROLLBAR
		224	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		225	if (ShadowGC) XFreeGC (disp, ShadowGC);
		226	#endif
		227	#ifdef PLAIN_SCROLLBAR
		228	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		229	#endif
		230	#ifdef NEXT_SCROLLBAR
		231	if (blackGC) XFreeGC (disp, blackGC);
		232	if (whiteGC) XFreeGC (disp, whiteGC);
		233	if (grayGC) XFreeGC (disp, grayGC);
		234	if (darkGC) XFreeGC (disp, darkGC);
		235	if (stippleGC) XFreeGC (disp, stippleGC);
		236	if (dimple) XFreePixmap (disp, dimple);
		237	if (upArrow) XFreePixmap (disp, upArrow);
		238	if (downArrow) XFreePixmap (disp, downArrow);
		239	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		240	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		241	#endif
		242	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		243	if (topShadowGC) XFreeGC (disp, topShadowGC);
		244	if (botShadowGC) XFreeGC (disp, botShadowGC);
		245	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		246	#endif
		247	if (gc) XFreeGC (disp, gc);
		248
		249	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		250	delete menuBar.drawable;
		251	//if (menuBar.win)
		252	// XDestroyWindow (disp, menuBar.win);
		253	#endif
		254	delete drawable;
		255	// destroy all windows
		256	if (parent[0])
		257	XDestroyWindow (disp, parent[0]);
		258	}
		259
		260	// TODO: free pixcolours, colours should become part of rxvt_display
		261
		262	delete pix_colors_focused;
		263	#if OFF_FOCUS_FADING
		264	delete pix_colors_unfocused;
		265	#endif
		266
		267	displays.put (display);
		268
		269	scr_release ();
		270
		271	/* clear all resources */
		272	for (int i = 0; i < allocated.size (); i++)
		273	free (allocated [i]);
		274
		275	free (selection.text);
		276	// TODO: manage env vars in child only(!)
		277	free (env_windowid);
		278	free (env_display);
		279	free (env_term);
		280	free (env_colorfgbg);
		281	free (locale);
		282	free (v_buffer);
		283	free (incr_buf);
		284
		285	delete envv;
		286	delete argv;
		287
		288	#ifdef KEYSYM_RESOURCE
		289	delete keyboard;
		290	#endif
		291	}
		292
		293	void
		294	rxvt_term::child_exit ()
		295	{
		296	cmd_pid = 0;
		297
		298	if (!(options & Opt_hold))
		299	destroy ();
		300	}
		301
		302	void
		303	rxvt_term::destroy ()
		304	{
		305	if (destroy_ev.active)
		306	return;
		307
		308	#if ENABLE_OVERLAY
		309	scr_overlay_off ();
		310	#endif
		311
		312	if (display)
		313	{
		314	#if USE_XIM
		315	im_ev.stop (display);
		316	#endif
		317	#if HAVE_SCROLLBARS
		318	scrollbar_ev.stop (display);
		319	#endif
		320	#if MENUBAR
		321	menubar_ev.stop (display);
		322	#endif
		323	#if TRANSPARENT
		324	rootwin_ev.stop (display);
		325	#endif
		326	incr_ev.stop ();
		327	termwin_ev.stop (display);
		328	vt_ev.stop (display);
		329	}
		330
		331	check_ev.stop ();
		332	pty_ev.stop ();
		333	#ifdef CURSOR_BLINK
		334	cursor_blink_ev.stop ();
		335	#endif
		336	#ifdef TEXT_BLINK
		337	text_blink_ev.stop ();
		338	#endif
		339	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		340	cont_scroll_ev.stop ();
		341	#endif
		342	#ifdef SELECTION_SCROLLING
		343	sel_scroll_ev.stop ();
		344	#endif
		345	#ifdef POINTER_BLANK
		346	pointer_ev.stop ();
		347	#endif
		348
		349	destroy_ev.start (0);
		350	}
		351
		352	void
		353	rxvt_term::destroy_cb (time_watcher &w)
		354	{
		355	SET_R (this);
		356
		357	delete this;
75	}	358	}
76		359
77	/*----------------------------------------------------------------------*/	360	/*----------------------------------------------------------------------*/
78	/* rxvt_init() */	361	/*
79	/* LIBPROTO */	362	* Exit gracefully, clearing the utmp entry and restoring tty attributes
80	rxvt_t	363	* TODO: if debugging, this should free up any known resources if we can
81	rxvt_init(int argc, const char *const *argv)	364	*/
82	{	365	static XErrorHandler old_xerror_handler;
83	SET_R(new rxvt_term);
84	dR;
85		366
86	if (!R->init_vars () || !R->init (argc, argv))	367	static void
		368	rxvt_emergency_cleanup ()
		369	{
		370	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		371	(*t)->emergency_cleanup ();
		372	}
		373
		374	#if ENABLE_FRILLS
		375	static void
		376	print_x_error (Display *dpy, XErrorEvent *event)
		377	{
		378	char buffer[BUFSIZ];
		379	char mesg[BUFSIZ];
		380	char number[32];
		381	char *mtype = "XlibMessage";
		382	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		383	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		384	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		385	rxvt_warn ("%s: %s\n", mesg, buffer);
		386	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		387	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		388	sprintf(number, "%d", event->request_code);
		389	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		390	rxvt_warn ("(which is %s)\n", buffer);
		391	if (event->request_code >= 128) {
		392	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		393	mesg, BUFSIZ);
		394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
87	{	395	}
88	delete R;	396	if ((event->error_code == BadWindow) ||
89	return NULL;	397	(event->error_code == BadPixmap) ||
		398	(event->error_code == BadCursor) ||
		399	(event->error_code == BadFont) ||
		400	(event->error_code == BadDrawable) ||
		401	(event->error_code == BadColor) ||
		402	(event->error_code == BadGC) ||
		403	(event->error_code == BadIDChoice) ||
		404	(event->error_code == BadValue) ||
		405	(event->error_code == BadAtom)) {
		406	if (event->error_code == BadValue)
		407	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		408	mesg, BUFSIZ);
		409	else if (event->error_code == BadAtom)
		410	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		411	mesg, BUFSIZ);
		412	else
		413	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		414	mesg, BUFSIZ);
		415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		416	}
		417	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		418	mesg, BUFSIZ);
		419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		420	}
		421	#endif
		422
		423	int
		424	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		425	{
		426	if (GET_R->allowedxerror == -1)
		427	GET_R->allowedxerror = event->error_code;
		428	else
90	}	429	{
		430	// GET_R is most likely not the terminal which caused the error,
		431	// so just output the error and continue
		432	#if ENABLE_FRILLS
		433	print_x_error (display, event);
		434	#else
		435	old_xerror_handler (display, event);
		436	#endif
		437	}
91		438
92	return R;	439	return 0;
93	}	440	}
94		441
		442	int
		443	rxvt_xioerror_handler (Display *display)
		444	{
		445	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		446	DisplayString (display));
		447	rxvt_emergency_cleanup ();
		448	_exit (EXIT_FAILURE);
		449	}
		450
		451	/*----------------------------------------------------------------------*/
95	bool	452	bool
96	rxvt_term::init (int argc, const char *const *argv)	453	rxvt_term::init (int argc, const char *const *argv)
97	{	454	{
98	dR;//TODO (scrollbar, setidle)	455	SET_R (this);
99		456
		457	set_locale ("");
		458
		459	if (!init_vars ())
		460	return false;
		461
		462	init_secondary ();
		463
		464	const char **cmd_argv = init_resources (argc, argv);
		465
		466	#ifdef KEYSYM_RESOURCE
		467	keyboard->register_done ();
		468	#endif
		469
		470	#if MENUBAR_MAX
		471	menubar_read (rs[Rs_menu]);
		472	#endif
		473	#ifdef HAVE_SCROLLBARS
		474	if (options & Opt_scrollBar)
		475	scrollBar.setIdle (); /* set existence for size calculations */
		476	#endif
		477
		478	create_windows (argc, argv);
		479
		480	dDisp;
		481
		482	init_xlocale ();
		483
		484	scr_reset (); /* initialize screen */
		485
		486	#if 0
		487	XSynchronize (disp, True);
		488	#endif
		489
		490	#ifdef HAVE_SCROLLBARS
		491	if (options & Opt_scrollBar)
		492	resize_scrollbar (); /* create and map scrollbar */
		493	#endif
		494	#if (MENUBAR_MAX)
		495	if (menubar_visible ())
		496	XMapWindow (disp, menuBar.win);
		497	#endif
		498	#ifdef TRANSPARENT
		499	if (options & Opt_transparent)
		500	{
		501	XSelectInput (disp, display->root, PropertyChangeMask);
		502	check_our_parents ();
		503	rootwin_ev.start (display, display->root);
		504	}
		505	#endif
		506
		507	XMapWindow (disp, vt);
		508	XMapWindow (disp, parent[0]);
		509
		510	set_colorfgbg ();
		511
		512	init_command (cmd_argv);
		513
		514	free (cmd_argv);
		515
		516	pty_ev.start (pty.pty, EVENT_READ);
		517
		518	check_ev.start ();
		519
		520	return true;
		521	}
		522
		523	static struct sig_handlers
		524	{
		525	sig_watcher sw_chld, sw_term, sw_int;
		526
		527	void sig_chld (sig_watcher &w)
		528	{
		529	// we are being called for every SIGCHLD, find the corresponding term
		530	int pid;
		531
		532	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		533	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		534	if (pid == (*t)->cmd_pid)
		535	{
		536	(*t)->child_exit ();
		537	break;
		538	}
		539	}
		540
		541	/*
		542	* Catch a fatal signal and tidy up before quitting
		543	*/
		544	void
		545	sig_term (sig_watcher &w)
		546	{
		547	#ifdef DEBUG_CMD
		548	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		549	#endif
		550	rxvt_emergency_cleanup ();
		551	signal (w.signum, SIG_DFL);
		552	kill (getpid (), w.signum);
		553	}
		554
		555	sig_handlers ()
		556	: sw_chld (this, &sig_handlers::sig_chld),
		557	sw_term (this, &sig_handlers::sig_term),
		558	sw_int (this, &sig_handlers::sig_term)
		559	{
		560	}
		561	} sig_handlers;
		562
		563	void
		564	rxvt_init ()
		565	{
100	/*	566	/*
101	* Save and then give up any super-user privileges	567	* Save and then give up any super-user privileges
102	* If we need privileges in any area then we must specifically request it.	568	* If we need privileges in any area then we must specifically request it.
103	* We should only need to be root in these cases:	569	* We should only need to be root in these cases:
104	* 1. write utmp entries on some systems	570	* 1. write utmp entries on some systems
105	* 2. chown tty on some systems	571	* 2. chown tty on some systems
106	*/	572	*/
107	rxvt_privileges (this, SAVE);	573	rxvt_privileges (SAVE);
108	rxvt_privileges (this, IGNORE);	574	rxvt_privileges (IGNORE);
109		575
110	rxvt_init_secondary (this);	576	signal (SIGHUP, SIG_IGN);
		577	signal (SIGPIPE, SIG_IGN);
111		578
112	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	579	sig_handlers.sw_chld.start (SIGCHLD);
		580	sig_handlers.sw_term.start (SIGTERM);
		581	sig_handlers.sw_int.start (SIGINT);
113		582
114	#if (MENUBAR_MAX)	583	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
115	rxvt_menubar_read (this, rs[Rs_menu]);	584	/* signal (SIGURG, SIG_DFL); */
116	#endif
117	#ifdef HAVE_SCROLLBARS
118	if (Options & Opt_scrollBar)
119	scrollbar_setIdle (); /* set existence for size calculations */
120	#endif
121		585
122	rxvt_Create_Windows (this, argc, argv);
123
124	rxvt_init_xlocale (this);
125
126	rxvt_scr_reset (this); /* initialize screen */
127	#ifdef RXVT_GRAPHICS
128	rxvt_Gr_reset (this); /* reset graphics */
129	#endif
130
131	#if 0
132	#ifdef DEBUG_X
133	XSynchronize(Xdisplay, True);
134	XSetErrorHandler((XErrorHandler) abort);
135	#else
136	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);	586	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
137	#endif	587	// TODO: handle this with exceptions and tolerate the memory loss
138	#endif	588	XSetIOErrorHandler (rxvt_xioerror_handler);
139
140	#ifdef HAVE_SCROLLBARS
141	if (Options & Opt_scrollBar)
142	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
143	#endif
144	#if (MENUBAR_MAX)
145	if (menubar_visible(r))
146	XMapWindow (Xdisplay, menuBar.win);
147	#endif
148	#ifdef TRANSPARENT
149	if (Options & Opt_transparent)
150	{
151	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
152	rxvt_check_our_parents (this);
153	}
154	#endif
155	XMapWindow (Xdisplay, TermWin.vt);
156	XMapWindow (Xdisplay, TermWin.parent[0]);
157
158	rxvt_init_env (this);
159	rxvt_init_command (this, cmd_argv);
160
161	x_ev.start (Xfd, EVENT_READ);
162	pty_ev.start (cmd_fd, EVENT_READ);
163
164	return true;
165	}
166
167	/* ------------------------------------------------------------------------- *
168	* SIGNAL HANDLING & EXIT HANDLER *
169	* ------------------------------------------------------------------------- */
170	/*
171	* Catch a SIGCHLD signal and exit if the direct child has died
172	*/
173	/* ARGSUSED */
174	/* EXTPROTO */
175	RETSIGTYPE
176	rxvt_Child_signal(int sig __attribute__ ((unused)))
177	{
178	dR;
179	int pid, save_errno = errno;
180
181	do {
182	errno = 0;
183	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
184
185	if (pid == R->cmd_pid)
186	exit(EXIT_SUCCESS);
187
188	errno = save_errno;
189	signal(SIGCHLD, rxvt_Child_signal);
190	}
191
192	/*
193	* Catch a fatal signal and tidy up before quitting
194	*/
195	/* EXTPROTO */
196	RETSIGTYPE
197	rxvt_Exit_signal(int sig)
198	{
199	signal(sig, SIG_DFL);
200	#ifdef DEBUG_CMD
201	rxvt_print_error("signal %d", sig);
202	#endif
203	rxvt_clean_exit();
204	kill(getpid(), sig);
205	}
206
207	/* ARGSUSED */
208	/* INTPROTO */
209	int
210	rxvt_xerror_handler(const Display * display
211	__attribute__ ((unused)), const XErrorEvent * event)
212	{
213	dR;
214
215	if (R->allowedxerror == -1) {
216	R->allowedxerror = event->error_code;
217	return 0; /* ignored anyway */
218	}
219	rxvt_print_error("XError: Request: %d . %d, Error: %d",
220	event->request_code, event->minor_code,
221	event->error_code);
222	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */
223	exit(EXIT_FAILURE);
224	/* NOTREACHED */
225	}
226
227	/*----------------------------------------------------------------------*/
228	/*
229	* Exit gracefully, clearing the utmp entry and restoring tty attributes
230	* TODO: if debugging, this should free up any known resources if we can
231	*/
232	/* EXTPROTO */
233	void
234	rxvt_clean_exit(void)
235	{
236	dR;
237
238	#ifdef DEBUG_SCREEN
239	rxvt_scr_release(aR);
240	#endif
241	#ifndef NO_SETOWNER_TTYDEV
242	rxvt_privileged_ttydev(aR_ RESTORE);
243	#endif
244	#ifdef UTMP_SUPPORT
245	rxvt_privileged_utmp(aR_ RESTORE);
246	#endif
247	#ifdef USE_XIM
248	if (R->Input_Context != NULL) {
249	XDestroyIC(R->Input_Context);
250	R->Input_Context = NULL;
251	}
252	#endif
253	}	589	}
254		590
255	/* ------------------------------------------------------------------------- *	591	/* ------------------------------------------------------------------------- *
256	* MEMORY ALLOCATION WRAPPERS *	592	* MEMORY ALLOCATION WRAPPERS *
257	* ------------------------------------------------------------------------- */	593	* ------------------------------------------------------------------------- */
258	/* EXTPROTO */	594	void *
		595	rxvt_malloc (size_t size)
		596	{
		597	void *p = malloc (size);
		598
		599	if (!p)
		600	rxvt_fatal ("memory allocation failure. aborting.\n");
		601
		602	return p;
		603	}
		604
		605	void *
		606	rxvt_calloc (size_t number, size_t size)
		607	{
		608	void *p = calloc (number, size);
		609
		610	if (!p)
		611	rxvt_fatal ("memory allocation failure. aborting.\n");
		612
		613	return p;
		614	}
		615
259	void *	616	void *
260	rxvt_malloc(size_t size)
261	{
262	void *p;
263
264	p = malloc(size);
265	if (p)
266	return p;
267
268	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
269	rxvt_clean_exit();
270	exit(EXIT_FAILURE);
271	/* NOTREACHED */
272	}
273
274	/* EXTPROTO */
275	void *
276	rxvt_calloc(size_t number, size_t size)
277	{
278	void *p;
279
280	p = calloc(number, size);
281	if (p)
282	return p;
283
284	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
285	rxvt_clean_exit();
286	exit(EXIT_FAILURE);
287	/* NOTREACHED */
288	}
289
290	/* EXTPROTO */
291	void *
292	rxvt_realloc(void *ptr, size_t size)	617	rxvt_realloc (void *ptr, size_t size)
293	{	618	{
294	void *p;
295
296	if (ptr)
297	p = realloc(ptr, size);	619	void *p = realloc (ptr, size);
298	else	620
299	p = malloc(size);
300	if (p)	621	if (!p)
		622	rxvt_fatal ("memory allocation failure. aborting.\n");
		623
301	return p;	624	return p;
302
303	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
304	rxvt_clean_exit();
305	exit(EXIT_FAILURE);
306	/* NOTREACHED */
307	}	625	}
308		626
309	/* ------------------------------------------------------------------------- *	627	/* ------------------------------------------------------------------------- *
310	* PRIVILEGED OPERATIONS *	628	* PRIVILEGED OPERATIONS *
311	* ------------------------------------------------------------------------- */	629	* ------------------------------------------------------------------------- */
312	/* take care of suid/sgid super-user (root) privileges */	630	/* take care of suid/sgid super-user (root) privileges */
313	/* INTPROTO */
314	void	631	void
315	rxvt_privileges(pR_ int mode)	632	rxvt_privileges (rxvt_privaction action)
316	{	633	{
		634	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		635	static uid_t euid;
		636	static gid_t egid;
		637	#endif
		638
317	#if ! defined(__CYGWIN32__)	639	#if ! defined(__CYGWIN32__)
318	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	640	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
319	/* setreuid() is the poor man's setuid(), seteuid() */	641	/* setreuid () is the poor man's setuid (), seteuid () */
320	# define seteuid(a) setreuid(-1, (a))	642	# define seteuid(a) setreuid(-1, (a))
321	# define setegid(a) setregid(-1, (a))	643	# define setegid(a) setregid(-1, (a))
322	# define HAVE_SETEUID	644	# define HAVE_SETEUID
323	# endif	645	# endif
324	# ifdef HAVE_SETEUID	646	# ifdef HAVE_SETEUID
325	switch (mode) {	647	switch (action)
		648	{
326	case IGNORE:	649	case IGNORE:
327	/*	650	/*
328	* change effective uid/gid - not real uid/gid - so we can switch	651	* change effective uid/gid - not real uid/gid - so we can switch
329	* back to root later, as required	652	* back to root later, as required
330	*/	653	*/
331	seteuid(getuid());	654	seteuid (getuid ());
332	setegid(getgid());	655	setegid (getgid ());
333	break;	656	break;
334	case SAVE:	657	case SAVE:
335	R->euid = geteuid();	658	euid = geteuid ();
336	R->egid = getegid();	659	egid = getegid ();
337	break;	660	break;
338	case RESTORE:	661	case RESTORE:
339	seteuid(R->euid);	662	seteuid (euid);
340	setegid(R->egid);	663	setegid (egid);
341	break;	664	break;
342	}	665	}
343	# else	666	# else
344	switch (mode) {	667	switch (action)
		668	{
345	case IGNORE:	669	case IGNORE:
346	setuid(getuid());	670	setuid (getuid ());
347	setgid(getgid());	671	setgid (getgid ());
348	/* FALLTHROUGH */	672	/* FALLTHROUGH */
349	case SAVE:	673	case SAVE:
350	/* FALLTHROUGH */	674	/* FALLTHROUGH */
351	case RESTORE:	675	case RESTORE:
352	break;	676	break;
353	}	677	}
354	# endif	678	# endif
355	#endif	679	#endif
356	}	680	}
357		681
358	#ifdef UTMP_SUPPORT	682	#ifdef UTMP_SUPPORT
359	/* EXTPROTO */
360	void	683	void
361	rxvt_privileged_utmp(pR_ char action)	684	rxvt_term::privileged_utmp (rxvt_privaction action)
362	{	685	{
363	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
364	action, R->next_utmp_action, getpid()));
365	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
366	|| (R->Options & Opt_utmpInhibit)	686	if ((options & Opt_utmpInhibit)
367	|| R->ttydev == NULL || *R->ttydev == '\0')	687	|| !pty.name || !*pty.name)
368	return;	688	return;
369		689
370	rxvt_privileges(aR_ RESTORE);	690	rxvt_privileges (RESTORE);
		691
371	if (action == SAVE) {	692	if (action == SAVE)
372	R->next_utmp_action = RESTORE;	693	makeutent (pty.name, rs[Rs_display_name]);
373	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	694	else
374	} else { /* action == RESTORE */	695	cleanutent ();
375	R->next_utmp_action = IGNORE;	696
376	rxvt_cleanutent(aR);
377	}
378	rxvt_privileges(aR_ IGNORE);	697	rxvt_privileges (IGNORE);
379	}
380	#endif
381
382	#ifndef NO_SETOWNER_TTYDEV
383	/* EXTPROTO */
384	void
385	rxvt_privileged_ttydev(pR_ char action)
386	{
387	D_MAIN((stderr,
388	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
389	action, R->next_tty_action, getpid()));
390	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
391	|| R->ttydev == NULL || *R->ttydev == '\0')
392	return;
393
394	rxvt_privileges(aR_ RESTORE);
395
396	if (action == SAVE) {
397	R->next_tty_action = RESTORE;
398	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
399	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
400	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
401	R->next_tty_action = IGNORE;
402	else
403	# endif
404	{
405	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
406	chmod(R->ttydev, R->ttymode);
407	# ifdef HAVE_REVOKE
408	revoke(R->ttydev);
409	# endif
410	}
411	} else { /* action == RESTORE */
412	R->next_tty_action = IGNORE;
413	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
414	chmod(R->ttydev, R->ttyfd_stat.st_mode);
415	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
416	# else
417	chmod(R->ttydev,
418	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
419	chown(R->ttydev, 0, 0);
420	# endif
421	}
422
423	rxvt_privileges(aR_ IGNORE);
424
425	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
426	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
427	action == RESTORE ? "Restoring" : (action ==
428	SAVE ? "Saving" :
429	"UNKNOWN ERROR for"), R->ttydev,
430	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
431	R->ttyfd_stat.st_gid));
432	# endif
433	}	698	}
434	#endif	699	#endif
435		700
436	/*----------------------------------------------------------------------*/	701	/*----------------------------------------------------------------------*/
437	/*	702	/*
438	* window size/position calculcations for XSizeHint and other storage.	703	* window size/position calculcations for XSizeHint and other storage.
439	* if width/height are non-zero then override calculated width/height	704	* if width/height are non-zero then override calculated width/height
440	*/	705	*/
441	/* EXTPROTO */
442	void	706	void
443	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	707	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
444	{	708	{
445	short recalc_x, recalc_y;	709	short recalc_x, recalc_y;
446	int x, y, sb_w, mb_h, flags;	710	int x, y, sb_w, mb_h, flags;
447	unsigned int w, h;	711	unsigned int w, h;
448	unsigned int max_width, max_height;	712	unsigned int max_width, max_height;
		713	dDisp;
449		714
450	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	715	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
451	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	716	ncol, nrow, szHint.width, szHint.height));
452	R->szHint.height));	717
453	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
454	R->szHint.win_gravity = NorthWestGravity;	719	szHint.win_gravity = NorthWestGravity;
455	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
456		721
457	recalc_x = recalc_y = 0;	722	recalc_x = recalc_y = 0;
458	flags = 0;	723	flags = 0;
		724
459	if (!R->parsed_geometry) {	725	if (!parsed_geometry)
		726	{
460	R->parsed_geometry = 1;	727	parsed_geometry = 1;
		728
461	if (R->rs[Rs_geometry])	729	if (rs[Rs_geometry])
462	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	730	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		731
463	if (flags & WidthValue) {	732	if (flags & WidthValue)
464	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	733	{
		734	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
465	R->szHint.flags |= USSize;	735	szHint.flags |= USSize;
466	}	736	}
		737
467	if (flags & HeightValue) {	738	if (flags & HeightValue)
468	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	739	{
		740	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
469	R->szHint.flags |= USSize;	741	szHint.flags |= USSize;
470	}	742	}
		743
471	if (flags & XValue) {	744	if (flags & XValue)
		745	{
472	R->szHint.x = x;	746	szHint.x = x;
473	R->szHint.flags |= USPosition;	747	szHint.flags |= USPosition;
		748
474	if (flags & XNegative) {	749	if (flags & XNegative)
		750	{
475	recalc_x = 1;	751	recalc_x = 1;
476	R->szHint.win_gravity = NorthEastGravity;	752	szHint.win_gravity = NorthEastGravity;
477	}	753	}
478	}	754	}
		755
479	if (flags & YValue) {	756	if (flags & YValue)
		757	{
480	R->szHint.y = y;	758	szHint.y = y;
481	R->szHint.flags |= USPosition;	759	szHint.flags |= USPosition;
		760
482	if (flags & YNegative) {	761	if (flags & YNegative)
		762	{
483	recalc_y = 1;	763	recalc_y = 1;
		764
484	if (R->szHint.win_gravity == NorthEastGravity)	765	if (szHint.win_gravity == NorthEastGravity)
485	R->szHint.win_gravity = SouthEastGravity;	766	szHint.win_gravity = SouthEastGravity;
486	else	767	else
487	R->szHint.win_gravity = SouthWestGravity;	768	szHint.win_gravity = SouthWestGravity;
488	}	769	}
489	}	770	}
490	}	771	}
		772
491	/* TODO: BOUNDS */	773	/* TODO: BOUNDS */
492	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	774	width = ncol * fwidth;
493	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	775	height = nrow * fheight;
494	max_width = MAX_COLS * R->TermWin.fwidth;	776	max_width = MAX_COLS * fwidth;
495	max_height = MAX_ROWS * R->TermWin.fheight;	777	max_height = MAX_ROWS * fheight;
496		778
497	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	779	szHint.base_width = szHint.base_height = 2 * int_bwidth;
498		780
499	sb_w = mb_h = 0;	781	sb_w = mb_h = 0;
500	R->window_vt_x = R->window_vt_y = 0;	782	window_vt_x = window_vt_y = int_bwidth;
		783
501	if (scrollbar_visible(R)) {	784	if (scrollbar_visible ())
		785	{
502	sb_w = scrollbar_TotalWidth();	786	sb_w = scrollbar_TotalWidth ();
503	R->szHint.base_width += sb_w;	787	szHint.base_width += sb_w;
504	if (!(R->Options & Opt_scrollBar_right))	788	if (!(options & Opt_scrollBar_right))
505	R->window_vt_x = sb_w;	789	window_vt_x += sb_w;
506	}	790	}
		791
507	if (menubar_visible(R)) {	792	if (menubar_visible ())
		793	{
508	mb_h = menuBar_TotalHeight();	794	mb_h = menuBar_TotalHeight ();
509	R->szHint.base_height += mb_h;	795	szHint.base_height += mb_h;
510	R->window_vt_y = mb_h;	796	window_vt_y += mb_h;
511	}	797	}
		798
512	R->szHint.width_inc = R->TermWin.fwidth;	799	szHint.width_inc = fwidth;
513	R->szHint.height_inc = R->TermWin.fheight;	800	szHint.height_inc = fheight;
514	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	801	szHint.min_width = szHint.base_width + szHint.width_inc;
515	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	802	szHint.min_height = szHint.base_height + szHint.height_inc;
516		803
517	if (width && width - R->szHint.base_width < max_width) {	804	if (newwidth && newwidth - szHint.base_width < max_width)
		805	{
518	R->szHint.width = width;	806	szHint.width = newwidth;
519	R->TermWin.width = width - R->szHint.base_width;	807	width = newwidth - szHint.base_width;
520	} else {	808	}
521	MIN_IT(R->TermWin.width, max_width);	809	else
		810	{
		811	min_it (width, max_width);
522	R->szHint.width = R->szHint.base_width + R->TermWin.width;	812	szHint.width = szHint.base_width + width;
523	}	813	}
		814
524	if (height && height - R->szHint.base_height < max_height) {	815	if (newheight && newheight - szHint.base_height < max_height)
		816	{
525	R->szHint.height = height;	817	szHint.height = newheight;
526	R->TermWin.height = height - R->szHint.base_height;	818	height = newheight - szHint.base_height;
527	} else {	819	}
528	MIN_IT(R->TermWin.height, max_height);	820	else
		821	{
		822	min_it (height, max_height);
529	R->szHint.height = R->szHint.base_height + R->TermWin.height;	823	szHint.height = szHint.base_height + height;
530	}	824	}
		825
531	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	826	if (scrollbar_visible () && (options & Opt_scrollBar_right))
532	R->window_sb_x = R->szHint.width - sb_w;	827	window_sb_x = szHint.width - sb_w;
533		828
534	if (recalc_x)	829	if (recalc_x)
535	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	830	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
536	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
537	if (recalc_y)	831	if (recalc_y)
538	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	832	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
539	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
540		833
541	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	834	ncol = width / fwidth;
542	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	835	nrow = height / fheight;
543	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	836	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
544	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	837	ncol, nrow, szHint.width,
545	R->szHint.height));	838	szHint.height));
546	return;	839	return;
547	}	840	}
548		841
549	/*----------------------------------------------------------------------*/	842	/*----------------------------------------------------------------------*/
550	/*	843	/*
551	* Tell the teletype handler what size the window is.	844	* Tell the teletype handler what size the window is.
552	* Called after a window size change.	845	* Called after a window size change.
553	*/	846	*/
554	/* EXTPROTO */
555	void	847	void
556	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	848	rxvt_term::tt_winch ()
557	{	849	{
		850	if (pty.pty < 0)
		851	return;
		852
558	struct winsize ws;	853	struct winsize ws;
559		854
560	if (fd < 0)
561	return;
562	ws.ws_col = col;	855	ws.ws_col = ncol;
563	ws.ws_row = row;	856	ws.ws_row = nrow;
564	ws.ws_xpixel = ws.ws_ypixel = 0;	857	ws.ws_xpixel = width;
565	#ifndef DEBUG_SIZE	858	ws.ws_ypixel = height;
566	(void)ioctl(fd, TIOCSWINSZ, &ws);	859	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
567	#else	860
568	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	861	#if 0
569	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	862	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
570	}
571	# ifdef SIGWINCH
572	else if (pid) /* force through to the command */	863	if (cmd_pid) /* force through to the command */
573	kill(pid, SIGWINCH);	864	kill (-cmd_pid, SIGWINCH);
574	# endif
575	#endif	865	#endif
576	}	866	}
577		867
578	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
579	/* rxvt_change_font() - Switch to a new font */	869	/* set_fonts () - load and set the various fonts
580	/*	870	*
581	* init = 1 - initialize	871	* init = 1 - initialize
582	*	872	*
583	* fontname == FONT_UP - switch to bigger font	873	* fontname == FONT_UP - switch to bigger font
584	* fontname == FONT_DN - switch to smaller font	874	* fontname == FONT_DN - switch to smaller font
585	*/	875	*/
586	/* EXTPROTO */	876	bool
587	void	877	rxvt_term::set_fonts ()
588	rxvt_change_font(pR_ int init, const char *fontname)
589	{	878	{
590	}	879	rxvt_fontset *fs = new rxvt_fontset (this);
		880	rxvt_fontprop prop;
591		881
592	/* INTPROTO */	882	if (!fs
593	void	883	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
594	rxvt_font_up_down(pR_ int n, int direction)	884	|| !fs->realize_font (1))
		885	{
		886	delete fs;
		887	return false;
		888	}
		889
		890	#if ENABLE_STYLES
		891	for (int i = RS_styleCount; --i; )
		892	if (fontset[i] != fontset[0])
		893	delete fontset[i];
		894	#endif
		895
		896	delete fontset[0];
		897	fontset[0] = fs;
		898
		899	prop = (*fs)[1]->properties ();
		900	prop.height += lineSpace;
		901	fs->set_prop (prop);
		902
		903	fwidth = prop.width;
		904	fheight = prop.height;
		905	fbase = (*fs)[1]->ascent;
		906
		907	for (int style = 1; style < 4; style++)
		908	{
		909	#if ENABLE_STYLES
		910	const char *res = rs[Rs_font + style];
		911
		912	if (res && !*res)
		913	fontset[style] = fontset[0];
		914	else
		915	{
		916	fontset[style] = fs = new rxvt_fontset (this);
		917	rxvt_fontprop prop2 = prop;
		918
		919	if (res)
		920	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		921	else
		922	{
		923	res = fontset[0]->fontdesc;
		924
		925	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		926	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		927	}
		928
		929	fs->populate (res);
		930	fs->set_prop (prop2);
		931	}
		932	#else
		933	fontset[style] = fontset[0];
		934	#endif
		935	}
		936
		937	if (parent[0])
		938	{
		939	resize_all_windows (0, 0, 0);
		940	scr_remap_chars ();
		941	scr_touch (true);
		942	}
		943
		944	return true;
		945	}
		946
		947	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
595	{	948	{
		949	// TODO: SMART_WINDOW_TITLE
		950	XChangeProperty (display->display, parent[0],
		951	prop, XA_STRING, 8, PropModeReplace,
		952	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		953	}
		954
		955	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		956	{
		957	// TODO: SMART_WINDOW_TITLE
		958	wchar_t *ws = rxvt_mbstowcs (str, len);
		959	char *s = rxvt_wcstoutf8 (ws);
		960
		961	XChangeProperty (display->display, parent[0],
		962	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		963	(const unsigned char *)s, strlen (s));
		964
		965	free (s);
		966	free (ws);
596	}	967	}
597		968
598	/*----------------------------------------------------------------------*/	969	/*----------------------------------------------------------------------*/
599	/*----------------------------------------------------------------------*/	970	/*----------------------------------------------------------------------*/
600	/* xterm sequences - title, iconName, color (exptl) */	971	/* xterm sequences - title, iconName, color (exptl) */
601	/* EXTPROTO */
602	void	972	void
603	rxvt_set_title(pR_ const char *str)	973	rxvt_term::set_title (const char *str)
604	{	974	{
605	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_NAME, str);
606	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	976	#if ENABLE_EWMH
607	#else	977	set_utf8_property (xa[XA_NET_WM_NAME], str);
608	char *name;
609
610	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
611	name = NULL;
612	if (name == NULL || STRCMP(name, str))
613	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
614	if (name)
615	XFree(name);
616	#endif	978	#endif
617	}	979	}
618		980
619	/* EXTPROTO */
620	void	981	void
621	rxvt_set_iconName(pR_ const char *str)	982	rxvt_term::set_icon_name (const char *str)
622	{	983	{
623	#ifndef SMART_WINDOW_TITLE	984	set_string_property (XA_WM_ICON_NAME, str);
624	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	985	#if ENABLE_EWMH
625	#else	986	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
626	char *name;
627
628	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
629	name = NULL;
630	if (name == NULL || STRCMP(name, str))
631	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
632	if (name)
633	XFree(name);
634	#endif	987	#endif
635	}	988	}
636		989
637	#ifdef XTERM_COLOR_CHANGE	990	#ifdef XTERM_COLOR_CHANGE
638	/* EXTPROTO */
639	void	991	void
640	rxvt_set_window_color(pR_ int idx, const char *color)	992	rxvt_term::set_window_color (int idx, const char *color)
641	{	993	{
642	rxvt_color xcol;	994	rxvt_color xcol;
643	int i;	995	int i;
644		996
645	if (color == NULL || *color == '\0')	997	if (color == NULL || *color == '\0')
646	return;	998	return;
647		999
648	/* handle color aliases */	1000	/* handle color aliases */
649	if (isdigit(*color)) {	1001	if (isdigit (*color))
		1002	{
650	i = atoi(color);	1003	i = atoi (color);
		1004
		1005	if (i >= 8 && i <= 15)
651	if (i >= 8 && i <= 15) { /* bright colors */	1006	{ /* bright colors */
652	i -= 8;	1007	i -= 8;
653	# ifndef NO_BRIGHTCOLOR	1008	# ifndef NO_BRIGHTCOLOR
654	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	1009	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
655	SET_PIXCOLOR(R, idx);	1010	SET_PIXCOLOR (idx);
656	goto Done;	1011	goto done;
657	# endif	1012	# endif
658	}	1013	}
659	if (i >= 0 && i <= 7) { /* normal colors */	1014
660	R->PixColors[idx] = R->PixColors[minCOLOR + i];	1015	if (i >= 0 && i <= 7)
		1016	{ /* normal colors */
		1017	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
661	SET_PIXCOLOR(R, idx);	1018	SET_PIXCOLOR (idx);
662	goto Done;	1019	goto done;
663	}	1020	}
664	}	1021	}
		1022
665	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1023	if (!rXParseAllocColor (&xcol, color))
666	return;	1024	return;
667	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
668		1025
669	/*	1026	/* XStoreColor (display->display, display->cmap, XColor*); */
		1027
		1028	/*
670	* FIXME: should free colors here, but no idea how to do it so instead,	1029	* FIXME: should free colors here, but no idea how to do it so instead,
671	* so just keep gobbling up the colormap	1030	* so just keep gobbling up the colormap
672	*/	1031	*/
673	# if 0	1032	# if 0
674	for (i = Color_Black; i <= Color_White; i++)	1033	for (i = Color_Black; i <= Color_White; i++)
675	if (R->PixColors[idx] == R->PixColors[i])	1034	if (pix_colors[idx] == pix_colors[i])
676	break;	1035	break;
677	if (i > Color_White) {	1036	if (i > Color_White)
		1037	{
678	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	1038	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
679	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1039	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
680	DisplayPlanes(R->Xdisplay, Xscreen));	1040	DisplayPlanes (display->display, display->screen));
681	}	1041	}
682	# endif	1042	# endif
683		1043
684	R->PixColors[idx] = xcol;	1044	pix_colors_focused[idx] = xcol;
685	SET_PIXCOLOR(R, idx);	1045	SET_PIXCOLOR (idx);
686		1046
687	/* XSetWindowAttributes attr; */	1047	/* XSetWindowAttributes attr; */
688	/* Cursor cursor; */	1048	/* Cursor cursor; */
689	Done:	1049	done:
690	if (idx == Color_bg && !(R->Options & Opt_transparent))
691	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
692	R->PixColors[Color_bg]);
693		1050
		1051	#if OFF_FOCUS_FADING
		1052	if (rs[Rs_fade])
		1053	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1054	#endif
		1055
694	/* handle Color_BD, scrollbar background, etc. */	1056	/*TODO: handle Color_BD, scrollbar background, etc. */
695		1057
696	rxvt_set_colorfgbg(aR);
697	rxvt_recolour_cursor(aR);	1058	recolour_cursor ();
698	/* the only reasonable way to enforce a clean update */	1059	scr_recolour ();
699	rxvt_scr_poweron(aR);
700	}	1060	}
701		1061
702	#else	1062	#else
703	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1063	# define set_window_color (idx,color) ((void)0)
704	#endif /* XTERM_COLOR_CHANGE */	1064	#endif /* XTERM_COLOR_CHANGE */
705		1065
706	/* EXTPROTO */
707	void	1066	void
708	rxvt_recolour_cursor(pR)	1067	rxvt_term::recolour_cursor ()
709	{	1068	{
710	rxvt_color xcol[2];	1069	XColor xcol[2];
711		1070
712	#if TODO	1071	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
713	xcol[0] = R->PixColors[Color_pointer];	1072	? pix_colors_focused[Color_pointer_fg]
714	xcol[1] = R->PixColors[Color_bg];	1073	: pix_colors_focused[Color_fg];
715	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1074	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1075	? pix_colors_focused[Color_pointer_bg]
		1076	: pix_colors_focused[Color_bg];
		1077
		1078	XQueryColors (display->display, display->cmap, xcol, 2);
716	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1079	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
717	#endif
718	}	1080	}
719		1081
720	/*----------------------------------------------------------------------*/	1082	/*----------------------------------------------------------------------*/
721	/*	1083	/*
722	* find if fg/bg matches any of the normal (low-intensity) colors	1084	* find if fg/bg matches any of the normal (low-intensity) colors
723	*/	1085	*/
724	/* INTPROTO */
725	void	1086	void
726	rxvt_set_colorfgbg(pR)	1087	rxvt_term::set_colorfgbg ()
727	{	1088	{
728	unsigned int i;	1089	unsigned int i;
729	const char *xpmb = "\0";	1090	const char *xpmb = "\0";
730	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1091	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
731		1092
732	R->env_colorfgbg =
733	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1093	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
734	STRCPY(fstr, "default");	1094	strcpy (fstr, "default");
735	STRCPY(bstr, "default");	1095	strcpy (bstr, "default");
736	for (i = Color_Black; i <= Color_White; i++)	1096	for (i = Color_Black; i <= Color_White; i++)
737	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1097	if (pix_colors[Color_fg] == pix_colors[i])
		1098	{
738	sprintf(fstr, "%d", (i - Color_Black));	1099	sprintf (fstr, "%d", (i - Color_Black));
739	break;	1100	break;
740	}	1101	}
		1102
741	for (i = Color_Black; i <= Color_White; i++)	1103	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1104	if (pix_colors[Color_bg] == pix_colors[i])
		1105	{
743	sprintf(bstr, "%d", (i - Color_Black));	1106	sprintf (bstr, "%d", (i - Color_Black));
744	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
745	xpmb = "default;";	1108	xpmb = "default;";
746	#endif	1109	#endif
747	break;	1110	break;
748	}	1111	}
		1112
749	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1113	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
750	putenv(R->env_colorfgbg);
751
752	#ifndef NO_BRIGHTCOLOR
753	R->colorfgbg = DEFAULT_RSTYLE;
754	for (i = minCOLOR; i <= maxCOLOR; i++) {
755	if (R->PixColors[Color_fg] == R->PixColors[i])
756	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
757	if (R->PixColors[Color_bg] == R->PixColors[i])
758	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
759	}
760	#endif
761	}	1114	}
762		1115
763	/*----------------------------------------------------------------------*/	1116	/*----------------------------------------------------------------------*/
764	/*
765	* Colour determination for low colour displays, routine from
766	* Hans de Goede <hans@highrise.nl>
767	*/
768		1117
769	/* EXTPROTO */
770	int	1118	int
771	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1119	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
772	{	1120	{
773	screen_in_out->set(aR_ colour);
774
775	if (!screen_in_out->set(aR_ colour)) {	1121	if (!screen_in_out->set (display, colour))
776	rxvt_print_error("can't allocate colour: %s", colour);	1122	{
		1123	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
777	return false;	1124	return false;
778	}	1125	}
779		1126
780	return true;	1127	return true;
781	}	1128	}
782		1129
783	/* -------------------------------------------------------------------- *	1130	/* -------------------------------------------------------------------- *
784	* - WINDOW RESIZING - *	1131	* - WINDOW RESIZING - *
785	* -------------------------------------------------------------------- */	1132	* -------------------------------------------------------------------- */
786	/* EXTPROTO */
787	void	1133	void
788	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1134	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
789	int ignoreparent)
790	{	1135	{
791	int fix_screen;	1136	int fix_screen;
		1137	int old_width = szHint.width, old_height = szHint.height;
		1138	dDisp;
792		1139
		1140	window_calc (newwidth, newheight);
		1141	XSetWMNormalHints (disp, parent[0], &szHint);
		1142
		1143	if (!ignoreparent)
		1144	{
793	#ifdef SMART_RESIZE	1145	#ifdef SMART_RESIZE
794	int old_width = R->szHint.width, old_height = R->szHint.height;	1146	/*
795	#endif
796
797	rxvt_window_calc(aR_ width, height);
798	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
799	if (!ignoreparent) {
800	#ifdef SMART_RESIZE
801	/*
802	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1147	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
803	* reposition window on resize depending on placement on screen	1148	* reposition window on resize depending on placement on screen
804	*/	1149	*/
805	int x, y, x1, y1;	1150	int x, y, x1, y1;
806	int dx, dy;	1151	int dx, dy;
807	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1152	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
808	Window unused_cr;	1153	Window unused_cr;
809		1154
810	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1155	XTranslateCoordinates (disp, parent[0], display->root,
811	0, 0, &x, &y, &unused_cr);	1156	0, 0, &x, &y, &unused_cr);
812	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1157	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
813	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1158	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
814	/*	1159	/*
815	* if Xroot isn't the parent window, a WM will probably have offset	1160	* if display->root isn't the parent window, a WM will probably have offset
816	* our position for handles and decorations. Counter it	1161	* our position for handles and decorations. Counter it
817	*/	1162	*/
818	if (x1 != x || y1 != y) {	1163	if (x1 != x || y1 != y)
		1164	{
819	x -= x1;	1165	x -= x1;
820	y -= y1;	1166	y -= y1;
821	}	1167	}
822		1168
823	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1169	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
824	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1170	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
825	dx = old_width - R->szHint.width;	1171	dx = old_width - szHint.width;
826	dy = old_height - R->szHint.height;	1172	dy = old_height - szHint.height;
827		1173
828	/* Check position of the center of the window */	1174	/* Check position of the center of the window */
829	if (x < x1) /* left half */	1175	if (x < x1) /* left half */
830	dx = 0;	1176	dx = 0;
831	else if (x == x1) /* exact center */	1177	else if (x == x1) /* exact center */
832	dx /= 2;	1178	dx /= 2;
833	if (y < y1) /* top half */	1179	if (y < y1) /* top half */
834	dy = 0;	1180	dy = 0;
835	else if (y == y1) /* exact center */	1181	else if (y == y1) /* exact center */
836	dy /= 2;	1182	dy /= 2;
837		1183
838	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1184	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
839	R->szHint.width, R->szHint.height);	1185	szHint.width, szHint.height);
840	#else	1186	#else
841	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1187	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
842	R->szHint.height);
843	#endif	1188	#endif
844	}	1189	}
845		1190
846	fix_screen = (R->TermWin.ncol != R->prev_ncol	1191	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
847	|| R->TermWin.nrow != R->prev_nrow);	1192
848	if (fix_screen || width != R->old_width || height != R->old_height) {	1193	if (fix_screen || newwidth != old_width || newheight != old_height)
		1194	{
849	if (scrollbar_visible(R)) {	1195	if (scrollbar_visible ())
		1196	{
850	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1197	XMoveResizeWindow (disp, scrollBar.win,
		1198	window_sb_x, 0,
851	0, scrollbar_TotalWidth(), R->szHint.height);	1199	scrollbar_TotalWidth (), szHint.height);
852	rxvt_Resize_scrollBar(aR);	1200	resize_scrollbar ();
853	}	1201	}
		1202
854	if (menubar_visible(R))	1203	if (menubar_visible ())
855	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1204	XMoveResizeWindow (disp, menuBar.win,
		1205	window_vt_x, 0,
856	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1206	TermWin_TotalWidth (), menuBar_TotalHeight ());
857	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1207
858	R->window_vt_y, TermWin_TotalWidth(),	1208	XMoveResizeWindow (disp, vt,
		1209	window_vt_x, window_vt_y,
859	TermWin_TotalHeight());	1210	TermWin_TotalWidth (), TermWin_TotalHeight ());
860	#ifdef RXVT_GRAPHICS	1211
861	if (R->old_height)
862	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
863	R->old_height - R->szHint.base_height);
864	#endif
865	rxvt_scr_clear(aR);	1212	scr_clear ();
866	#ifdef XPM_BACKGROUND	1213	#ifdef XPM_BACKGROUND
867	rxvt_resize_pixmap(aR);	1214	resize_pixmap ();
868	#endif	1215	#endif
869	}	1216	}
870		1217
871	if (fix_screen || R->old_height == 0) {	1218	if (fix_screen || old_height == 0)
		1219	{
872	int curr_screen = -1;	1220	int curr_screen = -1;
873	uint16_t old_ncol = R->prev_ncol;	1221	int old_ncol = prev_ncol;
874		1222
875	/* scr_reset only works on the primary screen */	1223	/* scr_reset only works on the primary screen */
876	if (R->old_height) /* this is not the first time through */	1224	if (old_height) /* this is not the first time through */
		1225	{
		1226	unsigned int ocol = ncol;
		1227	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
877	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1228	curr_screen = scr_change_screen (PRIMARY);
878	rxvt_scr_reset(aR);	1229	ncol = ocol;
879	if (curr_screen >= 0) { /* this is not the first time through */
880	rxvt_scr_change_screen(aR_ curr_screen);
881	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
882	}	1230	}
883	}
884		1231
		1232	scr_reset ();
		1233
		1234	if (curr_screen >= 0) /* this is not the first time through */
		1235	{
		1236	scr_change_screen (curr_screen);
		1237	selection_check (old_ncol != ncol ? 4 : 0);
		1238	}
		1239	}
		1240
885	R->old_width = R->szHint.width;	1241	old_width = szHint.width;
886	R->old_height = R->szHint.height;	1242	old_height = szHint.height;
		1243
		1244	#ifdef XPM_BACKGROUND
		1245	if (pixmap)
		1246	scr_touch (false);
		1247	#endif
887		1248
888	#ifdef USE_XIM	1249	#ifdef USE_XIM
889	rxvt_IMSetStatusPosition(aR);	1250	IMSetStatusPosition ();
890	#endif	1251	#endif
891	}	1252	}
892		1253
893	/*	1254	/*
894	* Set the width/height of the vt window in characters. Units are pixels.	1255	* Set the width/height of the vt window in characters. Units are pixels.
895	* good for toggling 80/132 columns	1256	* good for toggling 80/132 columns
896	*/	1257	*/
897	/* EXTPROTO */
898	void	1258	void
899	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1259	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
900	{	1260	{
901	XWindowAttributes wattr;	1261	XWindowAttributes wattr;
902		1262
903	if (width == 0 || height == 0) {	1263	if (newwidth == 0 || newheight == 0)
		1264	{
904	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1265	XGetWindowAttributes (display->display, display->root, &wattr);
		1266
905	if (width == 0)	1267	if (newwidth == 0)
906	width = wattr.width - R->szHint.base_width;	1268	newwidth = wattr.width - szHint.base_width;
907	if (height == 0)	1269	if (newheight == 0)
908	height = wattr.height - R->szHint.base_height;	1270	newheight = wattr.height - szHint.base_height;
		1271	}
		1272
		1273	if (newwidth != width || newheight != height)
909	}	1274	{
910	if (width != R->TermWin.width || height != R->TermWin.height) {
911	width += R->szHint.base_width;	1275	newwidth += szHint.base_width;
912	height += R->szHint.base_height;	1276	newheight += szHint.base_height;
913	rxvt_resize_all_windows(aR_ width, height, 0);	1277	resize_all_windows (newwidth, newheight, 0);
914	}	1278	}
915	}	1279	}
916		1280
917	/* -------------------------------------------------------------------- *	1281	/* -------------------------------------------------------------------- *
918	* - X INPUT METHOD ROUTINES - *	1282	* - X INPUT METHOD ROUTINES - *
919	* -------------------------------------------------------------------- */	1283	* -------------------------------------------------------------------- */
920	#ifdef USE_XIM	1284	#ifdef USE_XIM
921	/* INTPROTO */
922	void
923	rxvt_setSize(pR_ XRectangle * size)
924	{
925	size->x = R->TermWin.int_bwidth;
926	size->y = R->TermWin.int_bwidth;
927	size->width = Width2Pixel(R->TermWin.ncol);
928	size->height = Height2Pixel(R->TermWin.nrow);
929	}
930		1285
931	/* INTPROTO */
932	void	1286	void
933	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1287	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
934	{	1288	{
935	*fg = R->PixColors[Color_fg];	1289	fg = pix_colors[Color_fg];
936	*bg = R->PixColors[Color_bg];	1290	bg = pix_colors[Color_bg];
		1291	}
		1292
		1293	void
		1294	rxvt_term::im_set_size (XRectangle &size)
		1295	{
		1296	// the int_bwidth terms make no sense to me
		1297	size.x = int_bwidth;
		1298	size.y = int_bwidth;
		1299	size.width = Width2Pixel (ncol) + int_bwidth;
		1300	size.height = Height2Pixel (nrow) + int_bwidth;
		1301	}
		1302
		1303	void
		1304	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1305	XRectangle &status_rect,
		1306	const XRectangle &needed_rect)
		1307	{
		1308	preedit_rect.x = needed_rect.width;
		1309	preedit_rect.y = 0;
		1310	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1311	preedit_rect.height = fheight;
		1312
		1313	status_rect.x = 0;
		1314	status_rect.y = 0;
		1315	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1316	status_rect.height = fheight;
937	}	1317	}
938		1318
939	/* Checking whether input method is running. */	1319	/* Checking whether input method is running. */
940	/* INTPROTO */
941	Bool	1320	bool
942	rxvt_IMisRunning(pR)	1321	rxvt_term::IMisRunning ()
943	{	1322	{
944	char *p;	1323	char *p;
945	Atom atom;	1324	Atom atom;
946	Window win;	1325	Window win;
947	char server[IMBUFSIZ];	1326	char server[IMBUFSIZ];
948		1327
949	/* get current locale modifier */	1328	/* get current locale modifier */
950	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1329	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1330	{
951	STRCPY(server, "@server=");	1331	strcpy (server, "@server=");
952	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1332	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1333
953	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1334	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
954	*p = '\0';	1335	*p = '\0';
955		1336
956	atom = XInternAtom(R->Xdisplay, server, False);	1337	atom = XInternAtom (display->display, server, False);
957	win = XGetSelectionOwner(R->Xdisplay, atom);	1338	win = XGetSelectionOwner (display->display, atom);
		1339
958	if (win != None)	1340	if (win != None)
959	return True;	1341	return True;
960	}	1342	}
		1343
961	return False;	1344	return False;
962	}	1345	}
963		1346
964	/* EXTPROTO */
965	void	1347	void
966	rxvt_IMSendSpot(pR)	1348	rxvt_term::IMSendSpot ()
967	{	1349	{
968	XPoint spot;	1350	XPoint nspot;
969	XVaNestedList preedit_attr;	1351	XVaNestedList preedit_attr;
970		1352
971	if (R->Input_Context == NULL	1353	if (!Input_Context
		1354	|| !focus
972	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1355	|| !(input_style & XIMPreeditPosition))
973	|| !(R->event_type == KeyPress
974	|| R->event_type == Expose
975	|| R->event_type == NoExpose
976	|| R->event_type == SelectionNotify
977	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
978	|| !rxvt_IMisRunning(aR))
979	return;	1356	return;
980		1357
981	rxvt_setPosition(aR_ & spot);	1358	im_set_position (nspot);
982		1359
		1360	if (nspot.x == spot.x && nspot.y == spot.y)
		1361	return;
		1362
		1363	spot = nspot;
		1364
983	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1365	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
984	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1366	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
985	XFree(preedit_attr);	1367	XFree (preedit_attr);
986	}	1368	}
987		1369
988	/* EXTPROTO */
989	void	1370	void
990	rxvt_setTermFontSet(pR_ int idx)	1371	rxvt_term::im_destroy ()
991	{	1372	{
992	char *string;	1373	if (input_method)
993	long length;
994	int success = 0;
995
996	if (idx < 0 || idx >= MAX_NFONTS)
997	return;
998	}
999
1000	/* INTPROTO */
1001	void
1002	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1003	XRectangle * needed_rect)
1004	{
1005	int mbh, vtx = 0;
1006
1007	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1008	vtx = scrollbar_TotalWidth();
1009	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1010	mbh -= R->TermWin.lineSpace;
1011
1012	preedit_rect->x = needed_rect->width + vtx;
1013	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1014
1015	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1016	+ vtx;
1017	preedit_rect->height = Height2Pixel(1);
1018
1019	status_rect->x = vtx;
1020	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1021
1022	status_rect->width = needed_rect->width ? needed_rect->width
1023	: Width2Pixel(R->TermWin.ncol + 1);
1024	status_rect->height = Height2Pixel(1);
1025	}
1026
1027	/* ARGSUSED */
1028	/* INTPROTO */
1029	void
1030	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1031	__attribute__ ((unused)), XPointer call_data
1032	__attribute__ ((unused)))
1033	{
1034	dR;
1035
1036	R->Input_Context = NULL;
1037	/* To avoid Segmentation Fault in C locale: Solaris only? */
1038	if (STRCMP(R->locale, "C"))
1039	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1040	rxvt_IMInstantiateCallback, NULL);
1041	}
1042
1043	/*
1044	* X manual pages and include files don't match on some systems:
1045	* some think this is an XIDProc and others an XIMProc so we can't
1046	* use the first argument - need to update this to be nice for
1047	* both types via some sort of configure detection
1048	*/
1049	/* ARGSUSED */
1050	/* EXTPROTO */
1051	void
1052	rxvt_IMInstantiateCallback(Display * unused
1053	__attribute__ ((unused)), XPointer client_data
1054	__attribute__ ((unused)), XPointer call_data
1055	__attribute__ ((unused)))
1056	{
1057	dR;
1058	int i, found, had_im;
1059	const char *p;
1060	char **s;
1061	char buf[IMBUFSIZ];
1062
1063	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1064	if (R->Input_Context)
1065	return;
1066
1067	found = had_im = 0;
1068	p = R->rs[Rs_inputMethod];
1069	if (p && *p) {
1070	had_im = 1;
1071	s = rxvt_splitcommastring(p);
1072	for (i = 0; s[i]; i++) {
1073	if (*s[i]) {
1074	STRCPY(buf, "@im=");
1075	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1076	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1077	&& (rxvt_IM_get_IC(aR) == True)) {
1078	found = 1;
1079	break;
1080	}
1081	}
1082	}
1083	for (i = 0; s[i]; i++)
1084	free(s[i]);
1085	free(s);
1086	}	1374	{
1087	if (found)	1375	if (Input_Context && input_method->xim)
1088	return;	1376	XDestroyIC (Input_Context);
1089		1377
1090	/* try with XMODIFIERS env. var. */	1378	display->put_xim (input_method);
1091	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1379	input_method = 0;
1092	rxvt_IM_get_IC(aR);
1093	return;
1094	}	1380	}
1095		1381
1096	/* try with no modifiers base IF the user didn't specify an IM */	1382	Input_Context = 0;
1097	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1098	&& rxvt_IM_get_IC(aR) == True)
1099	return;
1100	}	1383	}
1101		1384
1102	/*	1385	/*
1103	* Try to open a XIM with the current modifiers, then see if we can	1386	* Try to open a XIM with the current modifiers, then see if we can
1104	* open a suitable preedit type	1387	* open a suitable preedit type
1105	*/	1388	*/
1106	/* INTPROTO */
1107	Bool	1389	bool
1108	rxvt_IM_get_IC(pR)	1390	rxvt_term::IM_get_IC (const char *modifiers)
1109	{	1391	{
1110	int i, j, found;	1392	int i, j, found;
1111	XIM xim;	1393	XIM xim;
1112	XPoint spot;	1394	XPoint spot;
1113	XRectangle rect, status_rect, needed_rect;	1395	XRectangle rect, status_rect, needed_rect;
1114	unsigned long fg, bg;	1396	unsigned long fg, bg;
1115	const char *p;	1397	const char *p;
1116	char **s;	1398	char **s;
1117	XIMStyles *xim_styles;	1399	XIMStyles *xim_styles;
1118	XVaNestedList preedit_attr, status_attr;
1119	XIMCallback ximcallback;
1120		1400
		1401	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1402	return false;
		1403
1121	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1404	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1122	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1405	input_method = display->get_xim (locale, modifiers);
1123	if (xim == NULL)	1406	if (input_method == NULL)
1124	return False;	1407	return false;
1125		1408
		1409	xim = input_method->xim;
		1410	spot.x = spot.y = -1;
		1411
1126	xim_styles = NULL;	1412	xim_styles = NULL;
1127	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1413	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1128	|| !xim_styles || !xim_styles->count_styles) {	1414	|| !xim_styles || !xim_styles->count_styles)
1129	XCloseIM(xim);	1415	{
		1416	im_destroy ();
1130	return False;	1417	return false;
		1418	}
		1419
		1420	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1421
		1422	for (int pi = 0; pi < 2; pi++)
1131	}	1423	{
		1424	p = pet[pi];
1132		1425
1133	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1426	if (!p)
1134	: "OverTheSpot,OffTheSpot,Root";	1427	continue;
		1428
1135	s = rxvt_splitcommastring(p);	1429	s = rxvt_splitcommastring (p);
		1430
1136	for (i = found = 0; !found && s[i]; i++) {	1431	for (i = found = 0; !found && s[i]; i++)
		1432	{
1137	if (!STRCMP(s[i], "OverTheSpot"))	1433	if (!strcmp (s[i], "OverTheSpot"))
1138	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1434	input_style = (XIMPreeditPosition | XIMStatusNothing);
1139	else if (!STRCMP(s[i], "OffTheSpot"))	1435	else if (!strcmp (s[i], "OffTheSpot"))
1140	R->input_style = (XIMPreeditArea | XIMStatusArea);	1436	input_style = (XIMPreeditArea | XIMStatusArea);
1141	else if (!STRCMP(s[i], "Root"))	1437	else if (!strcmp (s[i], "Root"))
1142	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1438	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1439	else if (!strcmp (s[i], "None"))
		1440	input_style = (XIMPreeditNone | XIMStatusNone);
1143		1441
1144	for (j = 0; j < xim_styles->count_styles; j++)	1442	for (j = 0; j < xim_styles->count_styles; j++)
1145	if (R->input_style == xim_styles->supported_styles[j]) {	1443	if (input_style == xim_styles->supported_styles[j])
		1444	{
		1445	rxvt_freecommastring (s);
		1446
1146	found = 1;	1447	found = 1;
		1448	goto foundpet;
		1449	}
		1450
		1451	}
		1452
		1453	rxvt_freecommastring (s);
		1454	}
		1455
		1456	foundpet:
		1457
		1458	XFree (xim_styles);
		1459
		1460	if (!found)
		1461	{
		1462	im_destroy ();
		1463	return false;
		1464	}
		1465
		1466	XFontSet fs = 0;
		1467	XVaNestedList preedit_attr = 0, status_attr = 0;
		1468
		1469	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1470	{
		1471	// fake us a font-set, please
		1472	char **missing_charset_list;
		1473	int missing_charset_count;
		1474	char *def_string;
		1475	char pat[512];
		1476
		1477	sprintf (pat,
		1478	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1479	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1480	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1481	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1482	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1483	"*",
		1484	fheight,
		1485	fheight + 1, fheight - 1,
		1486	fheight - 2, fheight + 2);
		1487
		1488	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1489	&missing_charset_list, &missing_charset_count, &def_string);
		1490
		1491	if (missing_charset_list)
		1492	XFreeStringList (missing_charset_list);
		1493
		1494	if (!fs)
		1495	{
		1496	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1497	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1498	}
		1499	}
		1500
		1501	if (input_style & XIMPreeditPosition)
		1502	{
		1503	im_set_size (rect);
		1504	im_set_position (spot);
		1505	im_set_color (fg, bg);
		1506
		1507	preedit_attr = XVaCreateNestedList (0,
		1508	XNForeground, fg,
		1509	XNBackground, bg,
		1510	XNArea, &rect,
		1511	XNSpotLocation, &spot,
		1512	XNFontSet, fs,
		1513	NULL);
		1514	}
		1515	else if (input_style & XIMPreeditArea)
		1516	{
		1517	im_set_color (fg, bg);
		1518
		1519	/*
		1520	* The necessary width of preedit area is unknown
		1521	* until create input context.
		1522	*/
		1523	needed_rect.width = 0;
		1524	im_set_preedit_area (rect, status_rect, needed_rect);
		1525
		1526	preedit_attr = XVaCreateNestedList (0,
		1527	XNForeground, fg,
		1528	XNBackground, bg,
		1529	XNArea, &rect,
		1530	XNFontSet, fs,
		1531	NULL);
		1532	status_attr = XVaCreateNestedList (0,
		1533	XNForeground, fg,
		1534	XNBackground, bg,
		1535	XNArea, &status_rect,
		1536	XNFontSet, fs,
		1537	NULL);
		1538	}
		1539
		1540	Input_Context = XCreateIC (xim,
		1541	XNInputStyle, input_style,
		1542	XNClientWindow, vt,
		1543	XNFocusWindow, parent[0],
		1544	preedit_attr ? XNPreeditAttributes : NULL,
		1545	preedit_attr,
		1546	status_attr ? XNStatusAttributes : NULL,
		1547	status_attr, NULL);
		1548
		1549	if (preedit_attr) XFree (preedit_attr);
		1550	if (status_attr) XFree (status_attr);
		1551	if (fs) XFreeFontSet (display->display, fs);
		1552
		1553	if (Input_Context == NULL)
		1554	{
		1555	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1556	im_destroy ();
		1557	return false;
		1558	}
		1559
		1560	if (input_style & XIMPreeditArea)
		1561	IMSetStatusPosition ();
		1562
		1563	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1564	return true;
		1565	}
		1566
		1567	void
		1568	rxvt_term::im_cb ()
		1569	{
		1570	int i;
		1571	const char *p;
		1572	char **s;
		1573	char buf[IMBUFSIZ];
		1574
		1575	SET_R (this);
		1576
		1577	im_destroy ();
		1578
		1579	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1580	if (Input_Context)
		1581	return;
		1582
		1583	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1584	if (rs[Rs_imLocale])
		1585	SET_LOCALE (rs[Rs_imLocale]);
		1586	#endif
		1587
		1588	p = rs[Rs_inputMethod];
		1589	if (p && *p)
		1590	{
		1591	bool found = false;
		1592
		1593	s = rxvt_splitcommastring (p);
		1594
		1595	for (i = 0; s[i]; i++)
		1596	{
		1597	if (*s[i])
		1598	{
		1599	strcpy (buf, "@im=");
		1600	strncat (buf, s[i], IMBUFSIZ - 5);
		1601	if (IM_get_IC (buf))
		1602	{
		1603	found = true;
1147	break;	1604	break;
		1605	}
1148	}	1606	}
1149	}	1607	}
1150	for (i = 0; s[i]; i++)
1151	free(s[i]);
1152	free(s);
1153	XFree(xim_styles);
1154		1608
		1609	rxvt_freecommastring (s);
		1610
1155	if (!found) {	1611	if (found)
1156	XCloseIM(xim);	1612	goto done;
1157	return False;
1158	}	1613	}
1159		1614
1160	ximcallback.callback = rxvt_IMDestroyCallback;	1615	/* try with XMODIFIERS env. var. */
		1616	if (IM_get_IC (""))
		1617	goto done;
1161		1618
1162	/* XXX: not sure why we need this (as well as IC one below) */	1619	/* try with no modifiers base IF the user didn't specify an IM */
1163	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1620	if (IM_get_IC ("@im=none"))
		1621	goto done;
1164		1622
1165	preedit_attr = status_attr = NULL;	1623	done:
1166		1624	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1167	if (R->input_style & XIMPreeditPosition) {	1625	if (rs[Rs_imLocale])
1168	rxvt_setSize(aR_ & rect);	1626	SET_LOCALE (locale);
1169	rxvt_setPosition(aR_ & spot);	1627	#endif
1170	rxvt_setColor(aR_ & fg, &bg);
1171
1172	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1173	XNSpotLocation, &spot,
1174	XNForeground, fg, XNBackground, bg,
1175	//XNFontSet, R->TermWin.fontset,
1176	NULL);
1177	} else if (R->input_style & XIMPreeditArea) {
1178	rxvt_setColor(aR_ & fg, &bg);
1179
1180	/*
1181	* The necessary width of preedit area is unknown
1182	* until create input context.
1183	*/
1184	needed_rect.width = 0;
1185
1186	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1187
1188	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1189	XNForeground, fg, XNBackground, bg,
1190	//XNFontSet, R->TermWin.fontset,
1191	NULL);
1192	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1193	XNForeground, fg, XNBackground, bg,
1194	//XNFontSet, R->TermWin.fontset,
1195	NULL);
1196	}
1197	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1198	XNClientWindow, R->TermWin.parent[0],
1199	XNFocusWindow, R->TermWin.parent[0],
1200	XNDestroyCallback, &ximcallback,
1201	preedit_attr ? XNPreeditAttributes : NULL,
1202	preedit_attr,
1203	status_attr ? XNStatusAttributes : NULL,
1204	status_attr, NULL);
1205	if (preedit_attr)
1206	XFree(preedit_attr);
1207	if (status_attr)
1208	XFree(status_attr);
1209	if (R->Input_Context == NULL) {
1210	rxvt_print_error("failed to create input context");
1211	XCloseIM(xim);
1212	return False;
1213	}
1214	if (R->input_style & XIMPreeditArea)
1215	rxvt_IMSetStatusPosition(aR);
1216	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1217	return True;
1218	}	1628	}
1219		1629
1220	/* EXTPROTO */
1221	void	1630	void
1222	rxvt_IMSetStatusPosition(pR)	1631	rxvt_term::IMSetStatusPosition ()
1223	{	1632	{
1224	XRectangle preedit_rect, status_rect, *needed_rect;	1633	XRectangle preedit_rect, status_rect, *needed_rect;
1225	XVaNestedList preedit_attr, status_attr;	1634	XVaNestedList preedit_attr, status_attr;
1226		1635
1227	if (R->Input_Context == NULL	1636	if (!Input_Context
		1637	|| !focus
1228	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1638	|| !(input_style & XIMPreeditArea)
1229	|| !rxvt_IMisRunning(aR))	1639	|| !IMisRunning ())
1230	return;	1640	return;
1231		1641
1232	/* Getting the necessary width of preedit area */	1642	/* Getting the necessary width of preedit area */
1233	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1643	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1234	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1644	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1235	XFree(status_attr);	1645	XFree (status_attr);
1236		1646
1237	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1647	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1648	XFree (needed_rect);
1238		1649
1239	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1650	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1240	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1651	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1241		1652
1242	XSetICValues(R->Input_Context,	1653	XSetICValues (Input_Context,
1243	XNPreeditAttributes, preedit_attr,	1654	XNPreeditAttributes, preedit_attr,
1244	XNStatusAttributes, status_attr, NULL);	1655	XNStatusAttributes, status_attr, NULL);
1245		1656
1246	XFree(preedit_attr);	1657	XFree (preedit_attr);
1247	XFree(status_attr);	1658	XFree (status_attr);
1248	}	1659	}
1249	#endif /* USE_XIM */	1660	#endif /* USE_XIM */
1250		1661
1251	/*----------------------------------------------------------------------*/	1662	/*----------------------------------------------------------------------*/
1252	rxvt_t rxvt_current_term;	1663	rxvt_t rxvt_current_term;

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