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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.4 by pcg, Tue Nov 25 15:25:17 2003 UTC vs.
Revision 1.151 by root, Wed Dec 21 19:50:16 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.4 2003/11/25 15:25:17 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 ()
		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
		143	#ifdef CURSOR_BLINK
		144	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		145	#endif
		146	#ifdef TEXT_BLINK
		147	text_blink_ev (this, &rxvt_term::text_blink_cb),
		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),
		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),
63	: pty_ev(this, &rxvt_term::pty_cb),	169	pty_ev (this, &rxvt_term::pty_cb),
64	x_ev (this, &rxvt_term::x_cb)	170	incr_ev (this, &rxvt_term::incr_cb)
65	{	171	{
66	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 ();
67	}	196	}
68		197
69	rxvt_term::~rxvt_term ()	198	rxvt_term::~rxvt_term ()
70	{	199	{
71	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::destroy ()
		295	{
		296	if (destroy_ev.active)
		297	return;
		298
		299	#if ENABLE_OVERLAY
		300	scr_overlay_off ();
		301	#endif
		302
		303	if (display)
		304	{
		305	#if USE_XIM
		306	im_ev.stop (display);
		307	#endif
		308	#if HAVE_SCROLLBARS
		309	scrollbar_ev.stop (display);
		310	#endif
		311	#if MENUBAR
		312	menubar_ev.stop (display);
		313	#endif
		314	#if TRANSPARENT
		315	rootwin_ev.stop (display);
		316	#endif
		317	incr_ev.stop ();
		318	termwin_ev.stop (display);
		319	vt_ev.stop (display);
		320	}
		321
		322	check_ev.stop ();
		323	pty_ev.stop ();
		324	#ifdef CURSOR_BLINK
		325	cursor_blink_ev.stop ();
		326	#endif
		327	#ifdef TEXT_BLINK
		328	text_blink_ev.stop ();
		329	#endif
		330	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		331	cont_scroll_ev.stop ();
		332	#endif
		333	#ifdef SELECTION_SCROLLING
		334	sel_scroll_ev.stop ();
		335	#endif
		336	#ifdef POINTER_BLANK
		337	pointer_ev.stop ();
		338	#endif
		339
		340	destroy_ev.start (0);
		341	}
		342
		343	void
		344	rxvt_term::destroy_cb (time_watcher &w)
		345	{
		346	SET_R (this);
		347
		348	delete this;
72	}	349	}
73		350
74	/*----------------------------------------------------------------------*/	351	/*----------------------------------------------------------------------*/
75	/* rxvt_init() */	352	/*
76	/* LIBPROTO */	353	* Exit gracefully, clearing the utmp entry and restoring tty attributes
77	rxvt_t	354	* TODO: if debugging, this should free up any known resources if we can
78	rxvt_init(int argc, const char *const *argv)	355	*/
79	{	356	static XErrorHandler old_xerror_handler;
80	SET_R(new rxvt_term);
81	dR;
82		357
83	if (!R->init_vars () || !R->init (argc, argv))	358	static void
		359	rxvt_emergency_cleanup ()
		360	{
		361	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		362	(*t)->emergency_cleanup ();
		363	}
		364
		365	#if ENABLE_FRILLS
		366	static void
		367	print_x_error (Display *dpy, XErrorEvent *event)
		368	{
		369	char buffer[BUFSIZ];
		370	char mesg[BUFSIZ];
		371	char number[32];
		372	char *mtype = "XlibMessage";
		373	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		374	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		375	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		376	rxvt_warn ("%s: %s\n", mesg, buffer);
		377	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		378	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		379	sprintf(number, "%d", event->request_code);
		380	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		381	rxvt_warn ("(which is %s)\n", buffer);
		382	if (event->request_code >= 128) {
		383	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		384	mesg, BUFSIZ);
		385	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
84	{	386	}
85	delete R;	387	if ((event->error_code == BadWindow) ||
86	return NULL;	388	(event->error_code == BadPixmap) ||
		389	(event->error_code == BadCursor) ||
		390	(event->error_code == BadFont) ||
		391	(event->error_code == BadDrawable) ||
		392	(event->error_code == BadColor) ||
		393	(event->error_code == BadGC) ||
		394	(event->error_code == BadIDChoice) ||
		395	(event->error_code == BadValue) ||
		396	(event->error_code == BadAtom)) {
		397	if (event->error_code == BadValue)
		398	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		399	mesg, BUFSIZ);
		400	else if (event->error_code == BadAtom)
		401	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		402	mesg, BUFSIZ);
		403	else
		404	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		405	mesg, BUFSIZ);
		406	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		407	}
		408	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		409	mesg, BUFSIZ);
		410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		411	}
		412	#endif
		413
		414	int
		415	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		416	{
		417	if (GET_R->allowedxerror == -1)
		418	GET_R->allowedxerror = event->error_code;
		419	else
87	}	420	{
		421	// GET_R is most likely not the terminal which caused the error,
		422	// so just output the error and continue
		423	#if ENABLE_FRILLS
		424	print_x_error (display, event);
		425	#else
		426	old_xerror_handler (display, event);
		427	#endif
		428	}
88		429
89	return R;	430	return 0;
90	}	431	}
91		432
		433	int
		434	rxvt_xioerror_handler (Display *display)
		435	{
		436	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		437	DisplayString (display));
		438	rxvt_emergency_cleanup ();
		439	_exit (EXIT_FAILURE);
		440	}
		441
		442	/*----------------------------------------------------------------------*/
92	bool	443	bool
93	rxvt_term::init (int argc, const char *const *argv)	444	rxvt_term::init (int argc, const char *const *argv)
94	{	445	{
95	dR;//TODO (scrollbar, setidle)	446	SET_R (this);
96		447
		448	set_locale ("");
		449
		450	if (!init_vars ())
		451	return false;
		452
		453	init_secondary ();
		454
		455	const char **cmd_argv = init_resources (argc, argv);
		456
		457	#ifdef KEYSYM_RESOURCE
		458	keyboard->register_done ();
		459	#endif
		460
		461	#if MENUBAR_MAX
		462	menubar_read (rs[Rs_menu]);
		463	#endif
		464	#ifdef HAVE_SCROLLBARS
		465	if (options & Opt_scrollBar)
		466	scrollBar.setIdle (); /* set existence for size calculations */
		467	#endif
		468
		469	create_windows (argc, argv);
		470
		471	dDisp;
		472
		473	init_xlocale ();
		474
		475	scr_reset (); /* initialize screen */
		476
		477	#if 0
		478	XSynchronize (disp, True);
		479	#endif
		480
		481	#ifdef HAVE_SCROLLBARS
		482	if (options & Opt_scrollBar)
		483	resize_scrollbar (); /* create and map scrollbar */
		484	#endif
		485	#if (MENUBAR_MAX)
		486	if (menubar_visible ())
		487	XMapWindow (disp, menuBar.win);
		488	#endif
		489	#ifdef TRANSPARENT
		490	if (options & Opt_transparent)
		491	{
		492	XSelectInput (disp, display->root, PropertyChangeMask);
		493	check_our_parents ();
		494	rootwin_ev.start (display, display->root);
		495	}
		496	#endif
		497
		498	XMapWindow (disp, vt);
		499	XMapWindow (disp, parent[0]);
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	pty_ev.start (pty.pty, EVENT_READ);
		508
		509	check_ev.start ();
		510
		511	return true;
		512	}
		513
		514	static struct sig_handlers
		515	{
		516	sig_watcher sw_chld, sw_term, sw_int;
		517
		518	void sig_chld (sig_watcher &w)
		519	{
		520	// we are being called for every SIGCHLD, find the corresponding term
		521	int pid;
		522
		523	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		524	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		525	if (pid == (*t)->cmd_pid)
		526	{
		527	(*t)->destroy ();
		528	break;
		529	}
		530	}
		531
		532	/*
		533	* Catch a fatal signal and tidy up before quitting
		534	*/
		535	void
		536	sig_term (sig_watcher &w)
		537	{
		538	#ifdef DEBUG_CMD
		539	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		540	#endif
		541	rxvt_emergency_cleanup ();
		542	signal (w.signum, SIG_DFL);
		543	kill (getpid (), w.signum);
		544	}
		545
		546	sig_handlers ()
		547	: sw_chld (this, &sig_handlers::sig_chld),
		548	sw_term (this, &sig_handlers::sig_term),
		549	sw_int (this, &sig_handlers::sig_term)
		550	{
		551	}
		552	} sig_handlers;
		553
		554	void
		555	rxvt_init ()
		556	{
97	/*	557	/*
98	* Save and then give up any super-user privileges	558	* Save and then give up any super-user privileges
99	* If we need privileges in any area then we must specifically request it.	559	* If we need privileges in any area then we must specifically request it.
100	* We should only need to be root in these cases:	560	* We should only need to be root in these cases:
101	* 1. write utmp entries on some systems	561	* 1. write utmp entries on some systems
102	* 2. chown tty on some systems	562	* 2. chown tty on some systems
103	*/	563	*/
104	rxvt_privileges (this, SAVE);	564	rxvt_privileges (SAVE);
105	rxvt_privileges (this, IGNORE);	565	rxvt_privileges (IGNORE);
106		566
107	rxvt_init_secondary (this);	567	signal (SIGHUP, SIG_IGN);
		568	signal (SIGPIPE, SIG_IGN);
108		569
109	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	570	sig_handlers.sw_chld.start (SIGCHLD);
		571	sig_handlers.sw_term.start (SIGTERM);
		572	sig_handlers.sw_int.start (SIGINT);
110		573
111	#if (MENUBAR_MAX)	574	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
112	rxvt_menubar_read (this, rs[Rs_menu]);	575	/* signal (SIGURG, SIG_DFL); */
113	#endif
114	#ifdef HAVE_SCROLLBARS
115	if (Options & Opt_scrollBar)
116	scrollbar_setIdle (); /* set existence for size calculations */
117	#endif
118		576
119	rxvt_Create_Windows (this, argc, argv);
120
121	rxvt_init_xlocale (this);
122
123	rxvt_scr_reset (this); /* initialize screen */
124	#ifdef RXVT_GRAPHICS
125	rxvt_Gr_reset (this); /* reset graphics */
126	#endif
127
128	#if 0
129	#ifdef DEBUG_X
130	XSynchronize(Xdisplay, True);
131	XSetErrorHandler((XErrorHandler) abort);
132	#else
133	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);	577	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
134	#endif	578	// TODO: handle this with exceptions and tolerate the memory loss
135	#endif	579	XSetIOErrorHandler (rxvt_xioerror_handler);
136
137	#ifdef HAVE_SCROLLBARS
138	if (Options & Opt_scrollBar)
139	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
140	#endif
141	#if (MENUBAR_MAX)
142	if (menubar_visible(r))
143	XMapWindow (Xdisplay, menuBar.win);
144	#endif
145	#ifdef TRANSPARENT
146	if (Options & Opt_transparent)
147	{
148	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
149	rxvt_check_our_parents (this);
150	}
151	#endif
152	XMapWindow (Xdisplay, TermWin.vt);
153	XMapWindow (Xdisplay, TermWin.parent[0]);
154
155	rxvt_init_env (this);
156	rxvt_init_command (this, cmd_argv);
157
158	x_ev.start (Xfd, EVENT_READ);
159	pty_ev.start (cmd_fd, EVENT_READ);
160
161	return true;
162	}
163
164	/* ------------------------------------------------------------------------- *
165	* SIGNAL HANDLING & EXIT HANDLER *
166	* ------------------------------------------------------------------------- */
167	/*
168	* Catch a SIGCHLD signal and exit if the direct child has died
169	*/
170	/* ARGSUSED */
171	/* EXTPROTO */
172	RETSIGTYPE
173	rxvt_Child_signal(int sig __attribute__ ((unused)))
174	{
175	dR;
176	int pid, save_errno = errno;
177
178	do {
179	errno = 0;
180	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
181
182	if (pid == R->cmd_pid)
183	exit(EXIT_SUCCESS);
184
185	errno = save_errno;
186	signal(SIGCHLD, rxvt_Child_signal);
187	}
188
189	/*
190	* Catch a fatal signal and tidy up before quitting
191	*/
192	/* EXTPROTO */
193	RETSIGTYPE
194	rxvt_Exit_signal(int sig)
195	{
196	signal(sig, SIG_DFL);
197	#ifdef DEBUG_CMD
198	rxvt_print_error("signal %d", sig);
199	#endif
200	rxvt_clean_exit();
201	kill(getpid(), sig);
202	}
203
204	/* ARGSUSED */
205	/* INTPROTO */
206	int
207	rxvt_xerror_handler(const Display * display
208	__attribute__ ((unused)), const XErrorEvent * event)
209	{
210	dR;
211
212	if (R->allowedxerror == -1) {
213	R->allowedxerror = event->error_code;
214	return 0; /* ignored anyway */
215	}
216	rxvt_print_error("XError: Request: %d . %d, Error: %d",
217	event->request_code, event->minor_code,
218	event->error_code);
219	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */
220	exit(EXIT_FAILURE);
221	/* NOTREACHED */
222	}
223
224	/*----------------------------------------------------------------------*/
225	/*
226	* Exit gracefully, clearing the utmp entry and restoring tty attributes
227	* TODO: if debugging, this should free up any known resources if we can
228	*/
229	/* EXTPROTO */
230	void
231	rxvt_clean_exit(void)
232	{
233	dR;
234
235	#ifdef DEBUG_SCREEN
236	rxvt_scr_release(aR);
237	#endif
238	#ifndef NO_SETOWNER_TTYDEV
239	rxvt_privileged_ttydev(aR_ RESTORE);
240	#endif
241	#ifdef UTMP_SUPPORT
242	rxvt_privileged_utmp(aR_ RESTORE);
243	#endif
244	#ifdef USE_XIM
245	if (R->Input_Context != NULL) {
246	XDestroyIC(R->Input_Context);
247	R->Input_Context = NULL;
248	}
249	#endif
250	}	580	}
251		581
252	/* ------------------------------------------------------------------------- *	582	/* ------------------------------------------------------------------------- *
253	* MEMORY ALLOCATION WRAPPERS *	583	* MEMORY ALLOCATION WRAPPERS *
254	* ------------------------------------------------------------------------- */	584	* ------------------------------------------------------------------------- */
255	/* EXTPROTO */	585	void *
		586	rxvt_malloc (size_t size)
		587	{
		588	void *p = malloc (size);
		589
		590	if (!p)
		591	rxvt_fatal ("memory allocation failure. aborting.\n");
		592
		593	return p;
		594	}
		595
		596	void *
		597	rxvt_calloc (size_t number, size_t size)
		598	{
		599	void *p = calloc (number, size);
		600
		601	if (!p)
		602	rxvt_fatal ("memory allocation failure. aborting.\n");
		603
		604	return p;
		605	}
		606
256	void *	607	void *
257	rxvt_malloc(size_t size)
258	{
259	void *p;
260
261	p = malloc(size);
262	if (p)
263	return p;
264
265	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
266	rxvt_clean_exit();
267	exit(EXIT_FAILURE);
268	/* NOTREACHED */
269	}
270
271	/* EXTPROTO */
272	void *
273	rxvt_calloc(size_t number, size_t size)
274	{
275	void *p;
276
277	p = calloc(number, size);
278	if (p)
279	return p;
280
281	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
282	rxvt_clean_exit();
283	exit(EXIT_FAILURE);
284	/* NOTREACHED */
285	}
286
287	/* EXTPROTO */
288	void *
289	rxvt_realloc(void *ptr, size_t size)	608	rxvt_realloc (void *ptr, size_t size)
290	{	609	{
291	void *p;
292
293	if (ptr)
294	p = realloc(ptr, size);	610	void *p = realloc (ptr, size);
295	else	611
296	p = malloc(size);
297	if (p)	612	if (!p)
		613	rxvt_fatal ("memory allocation failure. aborting.\n");
		614
298	return p;	615	return p;
299
300	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
301	rxvt_clean_exit();
302	exit(EXIT_FAILURE);
303	/* NOTREACHED */
304	}	616	}
305		617
306	/* ------------------------------------------------------------------------- *	618	/* ------------------------------------------------------------------------- *
307	* PRIVILEGED OPERATIONS *	619	* PRIVILEGED OPERATIONS *
308	* ------------------------------------------------------------------------- */	620	* ------------------------------------------------------------------------- */
309	/* take care of suid/sgid super-user (root) privileges */	621	/* take care of suid/sgid super-user (root) privileges */
310	/* INTPROTO */
311	void	622	void
312	rxvt_privileges(pR_ int mode)	623	rxvt_privileges (rxvt_privaction action)
313	{	624	{
		625	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		626	static uid_t euid;
		627	static gid_t egid;
		628	#endif
		629
314	#if ! defined(__CYGWIN32__)	630	#if ! defined(__CYGWIN32__)
315	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	631	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
316	/* setreuid() is the poor man's setuid(), seteuid() */	632	/* setreuid () is the poor man's setuid (), seteuid () */
317	# define seteuid(a) setreuid(-1, (a))	633	# define seteuid(a) setreuid(-1, (a))
318	# define setegid(a) setregid(-1, (a))	634	# define setegid(a) setregid(-1, (a))
319	# define HAVE_SETEUID	635	# define HAVE_SETEUID
320	# endif	636	# endif
321	# ifdef HAVE_SETEUID	637	# ifdef HAVE_SETEUID
322	switch (mode) {	638	switch (action)
		639	{
323	case IGNORE:	640	case IGNORE:
324	/*	641	/*
325	* change effective uid/gid - not real uid/gid - so we can switch	642	* change effective uid/gid - not real uid/gid - so we can switch
326	* back to root later, as required	643	* back to root later, as required
327	*/	644	*/
328	seteuid(getuid());	645	seteuid (getuid ());
329	setegid(getgid());	646	setegid (getgid ());
330	break;	647	break;
331	case SAVE:	648	case SAVE:
332	R->euid = geteuid();	649	euid = geteuid ();
333	R->egid = getegid();	650	egid = getegid ();
334	break;	651	break;
335	case RESTORE:	652	case RESTORE:
336	seteuid(R->euid);	653	seteuid (euid);
337	setegid(R->egid);	654	setegid (egid);
338	break;	655	break;
339	}	656	}
340	# else	657	# else
341	switch (mode) {	658	switch (action)
		659	{
342	case IGNORE:	660	case IGNORE:
343	setuid(getuid());	661	setuid (getuid ());
344	setgid(getgid());	662	setgid (getgid ());
345	/* FALLTHROUGH */	663	/* FALLTHROUGH */
346	case SAVE:	664	case SAVE:
347	/* FALLTHROUGH */	665	/* FALLTHROUGH */
348	case RESTORE:	666	case RESTORE:
349	break;	667	break;
350	}	668	}
351	# endif	669	# endif
352	#endif	670	#endif
353	}	671	}
354		672
355	#ifdef UTMP_SUPPORT	673	#ifdef UTMP_SUPPORT
356	/* EXTPROTO */
357	void	674	void
358	rxvt_privileged_utmp(pR_ char action)	675	rxvt_term::privileged_utmp (rxvt_privaction action)
359	{	676	{
360	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
361	action, R->next_utmp_action, getpid()));
362	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
363	|| (R->Options & Opt_utmpInhibit)	677	if ((options & Opt_utmpInhibit)
364	|| R->ttydev == NULL || *R->ttydev == '\0')	678	|| !pty.name || !*pty.name)
365	return;	679	return;
366		680
367	rxvt_privileges(aR_ RESTORE);	681	rxvt_privileges (RESTORE);
		682
368	if (action == SAVE) {	683	if (action == SAVE)
369	R->next_utmp_action = RESTORE;	684	makeutent (pty.name, rs[Rs_display_name]);
370	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	685	else
371	} else { /* action == RESTORE */	686	cleanutent ();
372	R->next_utmp_action = IGNORE;	687
373	rxvt_cleanutent(aR);
374	}
375	rxvt_privileges(aR_ IGNORE);	688	rxvt_privileges (IGNORE);
376	}
377	#endif
378
379	#ifndef NO_SETOWNER_TTYDEV
380	/* EXTPROTO */
381	void
382	rxvt_privileged_ttydev(pR_ char action)
383	{
384	D_MAIN((stderr,
385	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
386	action, R->next_tty_action, getpid()));
387	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
388	|| R->ttydev == NULL || *R->ttydev == '\0')
389	return;
390
391	rxvt_privileges(aR_ RESTORE);
392
393	if (action == SAVE) {
394	R->next_tty_action = RESTORE;
395	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
396	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
397	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
398	R->next_tty_action = IGNORE;
399	else
400	# endif
401	{
402	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
403	chmod(R->ttydev, R->ttymode);
404	# ifdef HAVE_REVOKE
405	revoke(R->ttydev);
406	# endif
407	}
408	} else { /* action == RESTORE */
409	R->next_tty_action = IGNORE;
410	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
411	chmod(R->ttydev, R->ttyfd_stat.st_mode);
412	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
413	# else
414	chmod(R->ttydev,
415	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
416	chown(R->ttydev, 0, 0);
417	# endif
418	}
419
420	rxvt_privileges(aR_ IGNORE);
421
422	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
423	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
424	action == RESTORE ? "Restoring" : (action ==
425	SAVE ? "Saving" :
426	"UNKNOWN ERROR for"), R->ttydev,
427	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
428	R->ttyfd_stat.st_gid));
429	# endif
430	}	689	}
431	#endif	690	#endif
432		691
433	/*----------------------------------------------------------------------*/	692	/*----------------------------------------------------------------------*/
434	/*	693	/*
435	* window size/position calculcations for XSizeHint and other storage.	694	* window size/position calculcations for XSizeHint and other storage.
436	* if width/height are non-zero then override calculated width/height	695	* if width/height are non-zero then override calculated width/height
437	*/	696	*/
438	/* EXTPROTO */
439	void	697	void
440	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	698	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
441	{	699	{
442	short recalc_x, recalc_y;	700	short recalc_x, recalc_y;
443	int x, y, sb_w, mb_h, flags;	701	int x, y, sb_w, mb_h, flags;
444	unsigned int w, h;	702	unsigned int w, h;
445	unsigned int max_width, max_height;	703	unsigned int max_width, max_height;
		704	dDisp;
446		705
447	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
448	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	707	ncol, nrow, szHint.width, szHint.height));
449	R->szHint.height));	708
450	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
451	R->szHint.win_gravity = NorthWestGravity;	710	szHint.win_gravity = NorthWestGravity;
452	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
453		712
454	recalc_x = recalc_y = 0;	713	recalc_x = recalc_y = 0;
455	flags = 0;	714	flags = 0;
		715
456	if (!R->parsed_geometry) {	716	if (!parsed_geometry)
		717	{
457	R->parsed_geometry = 1;	718	parsed_geometry = 1;
		719
458	if (R->rs[Rs_geometry])	720	if (rs[Rs_geometry])
459	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	721	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		722
460	if (flags & WidthValue) {	723	if (flags & WidthValue)
461	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	724	{
		725	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
462	R->szHint.flags |= USSize;	726	szHint.flags |= USSize;
463	}	727	}
		728
464	if (flags & HeightValue) {	729	if (flags & HeightValue)
465	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	730	{
		731	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
466	R->szHint.flags |= USSize;	732	szHint.flags |= USSize;
467	}	733	}
		734
468	if (flags & XValue) {	735	if (flags & XValue)
		736	{
469	R->szHint.x = x;	737	szHint.x = x;
470	R->szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
		739
471	if (flags & XNegative) {	740	if (flags & XNegative)
		741	{
472	recalc_x = 1;	742	recalc_x = 1;
473	R->szHint.win_gravity = NorthEastGravity;	743	szHint.win_gravity = NorthEastGravity;
474	}	744	}
475	}	745	}
		746
476	if (flags & YValue) {	747	if (flags & YValue)
		748	{
477	R->szHint.y = y;	749	szHint.y = y;
478	R->szHint.flags |= USPosition;	750	szHint.flags |= USPosition;
		751
479	if (flags & YNegative) {	752	if (flags & YNegative)
		753	{
480	recalc_y = 1;	754	recalc_y = 1;
		755
481	if (R->szHint.win_gravity == NorthEastGravity)	756	if (szHint.win_gravity == NorthEastGravity)
482	R->szHint.win_gravity = SouthEastGravity;	757	szHint.win_gravity = SouthEastGravity;
483	else	758	else
484	R->szHint.win_gravity = SouthWestGravity;	759	szHint.win_gravity = SouthWestGravity;
485	}	760	}
486	}	761	}
487	}	762	}
		763
488	/* TODO: BOUNDS */	764	/* TODO: BOUNDS */
489	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	765	width = ncol * fwidth;
490	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	766	height = nrow * fheight;
491	max_width = MAX_COLS * R->TermWin.fwidth;	767	max_width = MAX_COLS * fwidth;
492	max_height = MAX_ROWS * R->TermWin.fheight;	768	max_height = MAX_ROWS * fheight;
493		769
494	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	770	szHint.base_width = szHint.base_height = 2 * int_bwidth;
495		771
496	sb_w = mb_h = 0;	772	sb_w = mb_h = 0;
497	R->window_vt_x = R->window_vt_y = 0;	773	window_vt_x = window_vt_y = int_bwidth;
		774
498	if (scrollbar_visible(R)) {	775	if (scrollbar_visible ())
		776	{
499	sb_w = scrollbar_TotalWidth();	777	sb_w = scrollbar_TotalWidth ();
500	R->szHint.base_width += sb_w;	778	szHint.base_width += sb_w;
501	if (!(R->Options & Opt_scrollBar_right))	779	if (!(options & Opt_scrollBar_right))
502	R->window_vt_x = sb_w;	780	window_vt_x += sb_w;
503	}	781	}
		782
504	if (menubar_visible(R)) {	783	if (menubar_visible ())
		784	{
505	mb_h = menuBar_TotalHeight();	785	mb_h = menuBar_TotalHeight ();
506	R->szHint.base_height += mb_h;	786	szHint.base_height += mb_h;
507	R->window_vt_y = mb_h;	787	window_vt_y += mb_h;
508	}	788	}
		789
509	R->szHint.width_inc = R->TermWin.fwidth;	790	szHint.width_inc = fwidth;
510	R->szHint.height_inc = R->TermWin.fheight;	791	szHint.height_inc = fheight;
511	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	792	szHint.min_width = szHint.base_width + szHint.width_inc;
512	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	793	szHint.min_height = szHint.base_height + szHint.height_inc;
513		794
514	if (width && width - R->szHint.base_width < max_width) {	795	if (newwidth && newwidth - szHint.base_width < max_width)
		796	{
515	R->szHint.width = width;	797	szHint.width = newwidth;
516	R->TermWin.width = width - R->szHint.base_width;	798	width = newwidth - szHint.base_width;
517	} else {	799	}
518	MIN_IT(R->TermWin.width, max_width);	800	else
		801	{
		802	min_it (width, max_width);
519	R->szHint.width = R->szHint.base_width + R->TermWin.width;	803	szHint.width = szHint.base_width + width;
520	}	804	}
		805
521	if (height && height - R->szHint.base_height < max_height) {	806	if (newheight && newheight - szHint.base_height < max_height)
		807	{
522	R->szHint.height = height;	808	szHint.height = newheight;
523	R->TermWin.height = height - R->szHint.base_height;	809	height = newheight - szHint.base_height;
524	} else {	810	}
525	MIN_IT(R->TermWin.height, max_height);	811	else
		812	{
		813	min_it (height, max_height);
526	R->szHint.height = R->szHint.base_height + R->TermWin.height;	814	szHint.height = szHint.base_height + height;
527	}	815	}
		816
528	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	817	if (scrollbar_visible () && (options & Opt_scrollBar_right))
529	R->window_sb_x = R->szHint.width - sb_w;	818	window_sb_x = szHint.width - sb_w;
530		819
531	if (recalc_x)	820	if (recalc_x)
532	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	821	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
533	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
534	if (recalc_y)	822	if (recalc_y)
535	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	823	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
536	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
537		824
538	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	825	ncol = width / fwidth;
539	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	826	nrow = height / fheight;
540	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	827	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	828	ncol, nrow, szHint.width,
542	R->szHint.height));	829	szHint.height));
543	return;	830	return;
544	}	831	}
545		832
546	/*----------------------------------------------------------------------*/	833	/*----------------------------------------------------------------------*/
547	/*	834	/*
548	* Tell the teletype handler what size the window is.	835	* Tell the teletype handler what size the window is.
549	* Called after a window size change.	836	* Called after a window size change.
550	*/	837	*/
551	/* EXTPROTO */
552	void	838	void
553	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	839	rxvt_term::tt_winch ()
554	{	840	{
		841	if (pty.pty < 0)
		842	return;
		843
555	struct winsize ws;	844	struct winsize ws;
556		845
557	if (fd < 0)
558	return;
559	ws.ws_col = col;	846	ws.ws_col = ncol;
560	ws.ws_row = row;	847	ws.ws_row = nrow;
561	ws.ws_xpixel = ws.ws_ypixel = 0;	848	ws.ws_xpixel = width;
562	#ifndef DEBUG_SIZE	849	ws.ws_ypixel = height;
563	(void)ioctl(fd, TIOCSWINSZ, &ws);	850	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
564	#else	851
565	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	852	#if 0
566	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	853	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
567	}
568	# ifdef SIGWINCH
569	else if (pid) /* force through to the command */	854	if (cmd_pid) /* force through to the command */
570	kill(pid, SIGWINCH);	855	kill (-cmd_pid, SIGWINCH);
571	# endif
572	#endif	856	#endif
573	}	857	}
574		858
575	/*----------------------------------------------------------------------*/	859	/*----------------------------------------------------------------------*/
576	/* rxvt_change_font() - Switch to a new font */	860	/* set_fonts () - load and set the various fonts
577	/*	861	*
578	* init = 1 - initialize	862	* init = 1 - initialize
579	*	863	*
580	* fontname == FONT_UP - switch to bigger font	864	* fontname == FONT_UP - switch to bigger font
581	* fontname == FONT_DN - switch to smaller font	865	* fontname == FONT_DN - switch to smaller font
582	*/	866	*/
583	/* EXTPROTO */	867	bool
584	void	868	rxvt_term::set_fonts ()
585	rxvt_change_font(pR_ int init, const char *fontname)
586	{	869	{
587	}	870	rxvt_fontset *fs = new rxvt_fontset (this);
		871	rxvt_fontprop prop;
588		872
589	/* INTPROTO */	873	if (!fs
590	void	874	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
591	rxvt_font_up_down(pR_ int n, int direction)	875	|| !fs->realize_font (1))
		876	{
		877	delete fs;
		878	return false;
		879	}
		880
		881	#if ENABLE_STYLES
		882	for (int i = RS_styleCount; --i; )
		883	if (fontset[i] != fontset[0])
		884	delete fontset[i];
		885	#endif
		886
		887	delete fontset[0];
		888	fontset[0] = fs;
		889
		890	prop = (*fs)[1]->properties ();
		891	prop.height += lineSpace;
		892	fs->set_prop (prop);
		893
		894	fwidth = prop.width;
		895	fheight = prop.height;
		896	fbase = (*fs)[1]->ascent;
		897
		898	for (int style = 1; style < 4; style++)
		899	{
		900	#if ENABLE_STYLES
		901	const char *res = rs[Rs_font + style];
		902
		903	if (res && !*res)
		904	fontset[style] = fontset[0];
		905	else
		906	{
		907	fontset[style] = fs = new rxvt_fontset (this);
		908	rxvt_fontprop prop2 = prop;
		909
		910	if (res)
		911	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		912	else
		913	{
		914	res = fontset[0]->fontdesc;
		915
		916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		918	}
		919
		920	fs->populate (res);
		921	fs->set_prop (prop2);
		922	}
		923	#else
		924	fontset[style] = fontset[0];
		925	#endif
		926	}
		927
		928	if (parent[0])
		929	{
		930	resize_all_windows (0, 0, 0);
		931	scr_remap_chars ();
		932	scr_touch (true);
		933	}
		934
		935	return true;
		936	}
		937
		938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
592	{	939	{
		940	// TODO: SMART_WINDOW_TITLE
		941	XChangeProperty (display->display, parent[0],
		942	prop, XA_STRING, 8, PropModeReplace,
		943	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		944	}
		945
		946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		947	{
		948	// TODO: SMART_WINDOW_TITLE
		949	wchar_t *ws = rxvt_mbstowcs (str, len);
		950	char *s = rxvt_wcstoutf8 (ws);
		951
		952	XChangeProperty (display->display, parent[0],
		953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		954	(const unsigned char *)s, strlen (s));
		955
		956	free (s);
		957	free (ws);
593	}	958	}
594		959
595	/*----------------------------------------------------------------------*/	960	/*----------------------------------------------------------------------*/
596	/*----------------------------------------------------------------------*/	961	/*----------------------------------------------------------------------*/
597	/* xterm sequences - title, iconName, color (exptl) */	962	/* xterm sequences - title, iconName, color (exptl) */
598	/* EXTPROTO */
599	void	963	void
600	rxvt_set_title(pR_ const char *str)	964	rxvt_term::set_title (const char *str)
601	{	965	{
602	#ifndef SMART_WINDOW_TITLE	966	set_string_property (XA_WM_NAME, str);
603	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	967	#if ENABLE_EWMH
604	#else	968	set_utf8_property (xa[XA_NET_WM_NAME], str);
605	char *name;
606
607	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
608	name = NULL;
609	if (name == NULL || STRCMP(name, str))
610	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
611	if (name)
612	XFree(name);
613	#endif	969	#endif
614	}	970	}
615		971
616	/* EXTPROTO */
617	void	972	void
618	rxvt_set_iconName(pR_ const char *str)	973	rxvt_term::set_icon_name (const char *str)
619	{	974	{
620	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_ICON_NAME, str);
621	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	976	#if ENABLE_EWMH
622	#else	977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
623	char *name;
624
625	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
626	name = NULL;
627	if (name == NULL || STRCMP(name, str))
628	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
629	if (name)
630	XFree(name);
631	#endif	978	#endif
632	}	979	}
633		980
634	#ifdef XTERM_COLOR_CHANGE	981	#ifdef XTERM_COLOR_CHANGE
635	/* EXTPROTO */
636	void	982	void
637	rxvt_set_window_color(pR_ int idx, const char *color)	983	rxvt_term::set_window_color (int idx, const char *color)
638	{	984	{
639	rxvt_color xcol;	985	rxvt_color xcol;
640	int i;	986	int i;
641		987
642	if (color == NULL || *color == '\0')	988	if (color == NULL || *color == '\0')
643	return;	989	return;
644		990
645	/* handle color aliases */	991	/* handle color aliases */
646	if (isdigit(*color)) {	992	if (isdigit (*color))
		993	{
647	i = atoi(color);	994	i = atoi (color);
		995
		996	if (i >= 8 && i <= 15)
648	if (i >= 8 && i <= 15) { /* bright colors */	997	{ /* bright colors */
649	i -= 8;	998	i -= 8;
650	# ifndef NO_BRIGHTCOLOR	999	# ifndef NO_BRIGHTCOLOR
651	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
652	SET_PIXCOLOR(R, idx);	1001	SET_PIXCOLOR (idx);
653	goto Done;	1002	goto done;
654	# endif	1003	# endif
655	}	1004	}
656	if (i >= 0 && i <= 7) { /* normal colors */	1005
657	R->PixColors[idx] = R->PixColors[minCOLOR + i];	1006	if (i >= 0 && i <= 7)
		1007	{ /* normal colors */
		1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
658	SET_PIXCOLOR(R, idx);	1009	SET_PIXCOLOR (idx);
659	goto Done;	1010	goto done;
660	}	1011	}
661	}	1012	}
		1013
662	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1014	if (!rXParseAllocColor (&xcol, color))
663	return;	1015	return;
664	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
665		1016
666	/*	1017	/* XStoreColor (display->display, display->cmap, XColor*); */
		1018
		1019	/*
667	* FIXME: should free colors here, but no idea how to do it so instead,	1020	* FIXME: should free colors here, but no idea how to do it so instead,
668	* so just keep gobbling up the colormap	1021	* so just keep gobbling up the colormap
669	*/	1022	*/
670	# if 0	1023	# if 0
671	for (i = Color_Black; i <= Color_White; i++)	1024	for (i = Color_Black; i <= Color_White; i++)
672	if (R->PixColors[idx] == R->PixColors[i])	1025	if (pix_colors[idx] == pix_colors[i])
673	break;	1026	break;
674	if (i > Color_White) {	1027	if (i > Color_White)
		1028	{
675	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
676	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
677	DisplayPlanes(R->Xdisplay, Xscreen));	1031	DisplayPlanes (display->display, display->screen));
678	}	1032	}
679	# endif	1033	# endif
680		1034
681	R->PixColors[idx] = xcol;	1035	pix_colors_focused[idx] = xcol;
682	SET_PIXCOLOR(R, idx);	1036	SET_PIXCOLOR (idx);
683		1037
684	/* XSetWindowAttributes attr; */	1038	/* XSetWindowAttributes attr; */
685	/* Cursor cursor; */	1039	/* Cursor cursor; */
686	Done:	1040	done:
687	if (idx == Color_bg && !(R->Options & Opt_transparent))
688	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
689	R->PixColors[Color_bg]);
690		1041
		1042	#if OFF_FOCUS_FADING
		1043	if (rs[Rs_fade])
		1044	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1045	#endif
		1046
691	/* handle Color_BD, scrollbar background, etc. */	1047	/*TODO: handle Color_BD, scrollbar background, etc. */
692		1048
693	rxvt_set_colorfgbg(aR);
694	rxvt_recolour_cursor(aR);	1049	recolour_cursor ();
695	/* the only reasonable way to enforce a clean update */	1050	scr_recolour ();
696	rxvt_scr_poweron(aR);
697	}	1051	}
698		1052
699	#else	1053	#else
700	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1054	# define set_window_color (idx,color) ((void)0)
701	#endif /* XTERM_COLOR_CHANGE */	1055	#endif /* XTERM_COLOR_CHANGE */
702		1056
703	/* EXTPROTO */
704	void	1057	void
705	rxvt_recolour_cursor(pR)	1058	rxvt_term::recolour_cursor ()
706	{	1059	{
707	rxvt_color xcol[2];	1060	XColor xcol[2];
708		1061
709	#if TODO	1062	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
710	xcol[0] = R->PixColors[Color_pointer];	1063	? pix_colors_focused[Color_pointer_fg]
711	xcol[1] = R->PixColors[Color_bg];	1064	: pix_colors_focused[Color_fg];
712	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1065	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1066	? pix_colors_focused[Color_pointer_bg]
		1067	: pix_colors_focused[Color_bg];
		1068
		1069	XQueryColors (display->display, display->cmap, xcol, 2);
713	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1070	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
714	#endif
715	}	1071	}
716		1072
717	/*----------------------------------------------------------------------*/	1073	/*----------------------------------------------------------------------*/
718	/*	1074	/*
719	* find if fg/bg matches any of the normal (low-intensity) colors	1075	* find if fg/bg matches any of the normal (low-intensity) colors
720	*/	1076	*/
721	/* INTPROTO */
722	void	1077	void
723	rxvt_set_colorfgbg(pR)	1078	rxvt_term::set_colorfgbg ()
724	{	1079	{
725	unsigned int i;	1080	unsigned int i;
726	const char *xpmb = "\0";	1081	const char *xpmb = "\0";
727	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1082	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
728		1083
729	R->env_colorfgbg =
730	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1084	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
731	STRCPY(fstr, "default");	1085	strcpy (fstr, "default");
732	STRCPY(bstr, "default");	1086	strcpy (bstr, "default");
733	for (i = Color_Black; i <= Color_White; i++)	1087	for (i = Color_Black; i <= Color_White; i++)
734	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1088	if (pix_colors[Color_fg] == pix_colors[i])
		1089	{
735	sprintf(fstr, "%d", (i - Color_Black));	1090	sprintf (fstr, "%d", (i - Color_Black));
736	break;	1091	break;
737	}	1092	}
		1093
738	for (i = Color_Black; i <= Color_White; i++)	1094	for (i = Color_Black; i <= Color_White; i++)
739	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1095	if (pix_colors[Color_bg] == pix_colors[i])
		1096	{
740	sprintf(bstr, "%d", (i - Color_Black));	1097	sprintf (bstr, "%d", (i - Color_Black));
741	#ifdef XPM_BACKGROUND	1098	#ifdef XPM_BACKGROUND
742	xpmb = "default;";	1099	xpmb = "default;";
743	#endif	1100	#endif
744	break;	1101	break;
745	}	1102	}
		1103
746	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1104	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
747	putenv(R->env_colorfgbg);
748
749	#ifndef NO_BRIGHTCOLOR
750	R->colorfgbg = DEFAULT_RSTYLE;
751	for (i = minCOLOR; i <= maxCOLOR; i++) {
752	if (R->PixColors[Color_fg] == R->PixColors[i])
753	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
754	if (R->PixColors[Color_bg] == R->PixColors[i])
755	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
756	}
757	#endif
758	}	1105	}
759		1106
760	/*----------------------------------------------------------------------*/	1107	/*----------------------------------------------------------------------*/
761	/*
762	* Colour determination for low colour displays, routine from
763	* Hans de Goede <hans@highrise.nl>
764	*/
765		1108
766	/* EXTPROTO */
767	int	1109	int
768	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1110	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
769	{	1111	{
770	screen_in_out->set(aR_ colour);
771
772	if (!screen_in_out->set(aR_ colour)) {	1112	if (!screen_in_out->set (display, colour))
773	rxvt_print_error("can't allocate colour: %s", colour);	1113	{
		1114	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
774	return false;	1115	return false;
775	}	1116	}
776		1117
777	return true;	1118	return true;
778	}	1119	}
779		1120
780	/* -------------------------------------------------------------------- *	1121	/* -------------------------------------------------------------------- *
781	* - WINDOW RESIZING - *	1122	* - WINDOW RESIZING - *
782	* -------------------------------------------------------------------- */	1123	* -------------------------------------------------------------------- */
783	/* EXTPROTO */
784	void	1124	void
785	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1125	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
786	int ignoreparent)
787	{	1126	{
788	int fix_screen;	1127	int fix_screen;
		1128	int old_width = szHint.width, old_height = szHint.height;
		1129	dDisp;
789		1130
		1131	window_calc (newwidth, newheight);
		1132	XSetWMNormalHints (disp, parent[0], &szHint);
		1133
		1134	if (!ignoreparent)
		1135	{
790	#ifdef SMART_RESIZE	1136	#ifdef SMART_RESIZE
791	int old_width = R->szHint.width, old_height = R->szHint.height;	1137	/*
792	#endif
793
794	rxvt_window_calc(aR_ width, height);
795	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
796	if (!ignoreparent) {
797	#ifdef SMART_RESIZE
798	/*
799	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1138	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
800	* reposition window on resize depending on placement on screen	1139	* reposition window on resize depending on placement on screen
801	*/	1140	*/
802	int x, y, x1, y1;	1141	int x, y, x1, y1;
803	int dx, dy;	1142	int dx, dy;
804	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
805	Window unused_cr;	1144	Window unused_cr;
806		1145
807	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1146	XTranslateCoordinates (disp, parent[0], display->root,
808	0, 0, &x, &y, &unused_cr);	1147	0, 0, &x, &y, &unused_cr);
809	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1148	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
810	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
811	/*	1150	/*
812	* if Xroot isn't the parent window, a WM will probably have offset	1151	* if display->root isn't the parent window, a WM will probably have offset
813	* our position for handles and decorations. Counter it	1152	* our position for handles and decorations. Counter it
814	*/	1153	*/
815	if (x1 != x || y1 != y) {	1154	if (x1 != x || y1 != y)
		1155	{
816	x -= x1;	1156	x -= x1;
817	y -= y1;	1157	y -= y1;
818	}	1158	}
819		1159
820	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
821	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
822	dx = old_width - R->szHint.width;	1162	dx = old_width - szHint.width;
823	dy = old_height - R->szHint.height;	1163	dy = old_height - szHint.height;
824		1164
825	/* Check position of the center of the window */	1165	/* Check position of the center of the window */
826	if (x < x1) /* left half */	1166	if (x < x1) /* left half */
827	dx = 0;	1167	dx = 0;
828	else if (x == x1) /* exact center */	1168	else if (x == x1) /* exact center */
829	dx /= 2;	1169	dx /= 2;
830	if (y < y1) /* top half */	1170	if (y < y1) /* top half */
831	dy = 0;	1171	dy = 0;
832	else if (y == y1) /* exact center */	1172	else if (y == y1) /* exact center */
833	dy /= 2;	1173	dy /= 2;
834		1174
835	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1175	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
836	R->szHint.width, R->szHint.height);	1176	szHint.width, szHint.height);
837	#else	1177	#else
838	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1178	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
839	R->szHint.height);
840	#endif	1179	#endif
841	}	1180	}
842		1181
843	fix_screen = (R->TermWin.ncol != R->prev_ncol	1182	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
844	|| R->TermWin.nrow != R->prev_nrow);	1183
845	if (fix_screen || width != R->old_width || height != R->old_height) {	1184	if (fix_screen || newwidth != old_width || newheight != old_height)
		1185	{
846	if (scrollbar_visible(R)) {	1186	if (scrollbar_visible ())
		1187	{
847	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1188	XMoveResizeWindow (disp, scrollBar.win,
		1189	window_sb_x, 0,
848	0, scrollbar_TotalWidth(), R->szHint.height);	1190	scrollbar_TotalWidth (), szHint.height);
849	rxvt_Resize_scrollBar(aR);	1191	resize_scrollbar ();
850	}	1192	}
		1193
851	if (menubar_visible(R))	1194	if (menubar_visible ())
852	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1195	XMoveResizeWindow (disp, menuBar.win,
		1196	window_vt_x, 0,
853	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
854	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1198
855	R->window_vt_y, TermWin_TotalWidth(),	1199	XMoveResizeWindow (disp, vt,
		1200	window_vt_x, window_vt_y,
856	TermWin_TotalHeight());	1201	TermWin_TotalWidth (), TermWin_TotalHeight ());
857	#ifdef RXVT_GRAPHICS	1202
858	if (R->old_height)
859	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
860	R->old_height - R->szHint.base_height);
861	#endif
862	rxvt_scr_clear(aR);	1203	scr_clear ();
863	#ifdef XPM_BACKGROUND	1204	#ifdef XPM_BACKGROUND
864	rxvt_resize_pixmap(aR);	1205	resize_pixmap ();
865	#endif	1206	#endif
866	}	1207	}
867		1208
868	if (fix_screen || R->old_height == 0) {	1209	if (fix_screen || old_height == 0)
		1210	{
869	int curr_screen = -1;	1211	int curr_screen = -1;
870	uint16_t old_ncol = R->prev_ncol;	1212	int old_ncol = prev_ncol;
871		1213
872	/* scr_reset only works on the primary screen */	1214	/* scr_reset only works on the primary screen */
873	if (R->old_height) /* this is not the first time through */	1215	if (old_height) /* this is not the first time through */
		1216	{
		1217	unsigned int ocol = ncol;
		1218	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
874	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1219	curr_screen = scr_change_screen (PRIMARY);
875	rxvt_scr_reset(aR);	1220	ncol = ocol;
876	if (curr_screen >= 0) { /* this is not the first time through */
877	rxvt_scr_change_screen(aR_ curr_screen);
878	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
879	}	1221	}
880	}
881		1222
		1223	scr_reset ();
		1224
		1225	if (curr_screen >= 0) /* this is not the first time through */
		1226	{
		1227	scr_change_screen (curr_screen);
		1228	selection_check (old_ncol != ncol ? 4 : 0);
		1229	}
		1230	}
		1231
882	R->old_width = R->szHint.width;	1232	old_width = szHint.width;
883	R->old_height = R->szHint.height;	1233	old_height = szHint.height;
		1234
		1235	#ifdef XPM_BACKGROUND
		1236	if (pixmap)
		1237	scr_touch (false);
		1238	#endif
884		1239
885	#ifdef USE_XIM	1240	#ifdef USE_XIM
886	rxvt_IMSetStatusPosition(aR);	1241	IMSetStatusPosition ();
887	#endif	1242	#endif
888	}	1243	}
889		1244
890	/*	1245	/*
891	* Set the width/height of the vt window in characters. Units are pixels.	1246	* Set the width/height of the vt window in characters. Units are pixels.
892	* good for toggling 80/132 columns	1247	* good for toggling 80/132 columns
893	*/	1248	*/
894	/* EXTPROTO */
895	void	1249	void
896	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1250	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
897	{	1251	{
898	XWindowAttributes wattr;	1252	XWindowAttributes wattr;
899		1253
900	if (width == 0 || height == 0) {	1254	if (newwidth == 0 || newheight == 0)
		1255	{
901	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1256	XGetWindowAttributes (display->display, display->root, &wattr);
		1257
902	if (width == 0)	1258	if (newwidth == 0)
903	width = wattr.width - R->szHint.base_width;	1259	newwidth = wattr.width - szHint.base_width;
904	if (height == 0)	1260	if (newheight == 0)
905	height = wattr.height - R->szHint.base_height;	1261	newheight = wattr.height - szHint.base_height;
		1262	}
		1263
		1264	if (newwidth != width || newheight != height)
906	}	1265	{
907	if (width != R->TermWin.width || height != R->TermWin.height) {
908	width += R->szHint.base_width;	1266	newwidth += szHint.base_width;
909	height += R->szHint.base_height;	1267	newheight += szHint.base_height;
910	rxvt_resize_all_windows(aR_ width, height, 0);	1268	resize_all_windows (newwidth, newheight, 0);
911	}	1269	}
912	}	1270	}
913		1271
914	/* -------------------------------------------------------------------- *	1272	/* -------------------------------------------------------------------- *
915	* - X INPUT METHOD ROUTINES - *	1273	* - X INPUT METHOD ROUTINES - *
916	* -------------------------------------------------------------------- */	1274	* -------------------------------------------------------------------- */
917	#ifdef USE_XIM	1275	#ifdef USE_XIM
918	/* INTPROTO */
919	void
920	rxvt_setSize(pR_ XRectangle * size)
921	{
922	size->x = R->TermWin.int_bwidth;
923	size->y = R->TermWin.int_bwidth;
924	size->width = Width2Pixel(R->TermWin.ncol);
925	size->height = Height2Pixel(R->TermWin.nrow);
926	}
927		1276
928	/* INTPROTO */
929	void	1277	void
930	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
931	{	1279	{
932	*fg = R->PixColors[Color_fg];	1280	fg = pix_colors[Color_fg];
933	*bg = R->PixColors[Color_bg];	1281	bg = pix_colors[Color_bg];
		1282	}
		1283
		1284	void
		1285	rxvt_term::im_set_size (XRectangle &size)
		1286	{
		1287	// the int_bwidth terms make no sense to me
		1288	size.x = int_bwidth;
		1289	size.y = int_bwidth;
		1290	size.width = Width2Pixel (ncol) + int_bwidth;
		1291	size.height = Height2Pixel (nrow) + int_bwidth;
		1292	}
		1293
		1294	void
		1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1296	XRectangle &status_rect,
		1297	const XRectangle &needed_rect)
		1298	{
		1299	preedit_rect.x = needed_rect.width;
		1300	preedit_rect.y = 0;
		1301	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1302	preedit_rect.height = fheight;
		1303
		1304	status_rect.x = 0;
		1305	status_rect.y = 0;
		1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1307	status_rect.height = fheight;
934	}	1308	}
935		1309
936	/* Checking whether input method is running. */	1310	/* Checking whether input method is running. */
937	/* INTPROTO */
938	Bool	1311	bool
939	rxvt_IMisRunning(pR)	1312	rxvt_term::IMisRunning ()
940	{	1313	{
941	char *p;	1314	char *p;
942	Atom atom;	1315	Atom atom;
943	Window win;	1316	Window win;
944	char server[IMBUFSIZ];	1317	char server[IMBUFSIZ];
945		1318
946	/* get current locale modifier */	1319	/* get current locale modifier */
947	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1321	{
948	STRCPY(server, "@server=");	1322	strcpy (server, "@server=");
949	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1324
950	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
951	*p = '\0';	1326	*p = '\0';
952		1327
953	atom = XInternAtom(R->Xdisplay, server, False);	1328	atom = XInternAtom (display->display, server, False);
954	win = XGetSelectionOwner(R->Xdisplay, atom);	1329	win = XGetSelectionOwner (display->display, atom);
		1330
955	if (win != None)	1331	if (win != None)
956	return True;	1332	return True;
957	}	1333	}
		1334
958	return False;	1335	return False;
959	}	1336	}
960		1337
961	/* EXTPROTO */
962	void	1338	void
963	rxvt_IMSendSpot(pR)	1339	rxvt_term::IMSendSpot ()
964	{	1340	{
965	XPoint spot;	1341	XPoint nspot;
966	XVaNestedList preedit_attr;	1342	XVaNestedList preedit_attr;
967		1343
968	if (R->Input_Context == NULL	1344	if (!Input_Context
		1345	|| !focus
969	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1346	|| !(input_style & XIMPreeditPosition))
970	|| !(R->event_type == KeyPress
971	|| R->event_type == Expose
972	|| R->event_type == NoExpose
973	|| R->event_type == SelectionNotify
974	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
975	|| !rxvt_IMisRunning(aR))
976	return;	1347	return;
977		1348
978	rxvt_setPosition(aR_ & spot);	1349	im_set_position (nspot);
979		1350
		1351	if (nspot.x == spot.x && nspot.y == spot.y)
		1352	return;
		1353
		1354	spot = nspot;
		1355
980	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1356	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
981	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1357	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
982	XFree(preedit_attr);	1358	XFree (preedit_attr);
983	}	1359	}
984		1360
985	/* EXTPROTO */
986	void	1361	void
987	rxvt_setTermFontSet(pR_ int idx)	1362	rxvt_term::im_destroy ()
988	{	1363	{
989	char *string;	1364	if (input_method)
990	long length;
991	int success = 0;
992
993	if (idx < 0 || idx >= MAX_NFONTS)
994	return;
995	}
996
997	/* INTPROTO */
998	void
999	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1000	XRectangle * needed_rect)
1001	{
1002	int mbh, vtx = 0;
1003
1004	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1005	vtx = scrollbar_TotalWidth();
1006	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1007	mbh -= R->TermWin.lineSpace;
1008
1009	preedit_rect->x = needed_rect->width + vtx;
1010	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1011
1012	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1013	+ vtx;
1014	preedit_rect->height = Height2Pixel(1);
1015
1016	status_rect->x = vtx;
1017	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1018
1019	status_rect->width = needed_rect->width ? needed_rect->width
1020	: Width2Pixel(R->TermWin.ncol + 1);
1021	status_rect->height = Height2Pixel(1);
1022	}
1023
1024	/* ARGSUSED */
1025	/* INTPROTO */
1026	void
1027	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1028	__attribute__ ((unused)), XPointer call_data
1029	__attribute__ ((unused)))
1030	{
1031	dR;
1032
1033	R->Input_Context = NULL;
1034	/* To avoid Segmentation Fault in C locale: Solaris only? */
1035	if (STRCMP(R->locale, "C"))
1036	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1037	rxvt_IMInstantiateCallback, NULL);
1038	}
1039
1040	/*
1041	* X manual pages and include files don't match on some systems:
1042	* some think this is an XIDProc and others an XIMProc so we can't
1043	* use the first argument - need to update this to be nice for
1044	* both types via some sort of configure detection
1045	*/
1046	/* ARGSUSED */
1047	/* EXTPROTO */
1048	void
1049	rxvt_IMInstantiateCallback(Display * unused
1050	__attribute__ ((unused)), XPointer client_data
1051	__attribute__ ((unused)), XPointer call_data
1052	__attribute__ ((unused)))
1053	{
1054	dR;
1055	int i, found, had_im;
1056	const char *p;
1057	char **s;
1058	char buf[IMBUFSIZ];
1059
1060	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1061	if (R->Input_Context)
1062	return;
1063
1064	found = had_im = 0;
1065	p = R->rs[Rs_inputMethod];
1066	if (p && *p) {
1067	had_im = 1;
1068	s = rxvt_splitcommastring(p);
1069	for (i = 0; s[i]; i++) {
1070	if (*s[i]) {
1071	STRCPY(buf, "@im=");
1072	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1073	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1074	&& (rxvt_IM_get_IC(aR) == True)) {
1075	found = 1;
1076	break;
1077	}
1078	}
1079	}
1080	for (i = 0; s[i]; i++)
1081	free(s[i]);
1082	free(s);
1083	}	1365	{
1084	if (found)	1366	if (Input_Context && input_method->xim)
1085	return;	1367	XDestroyIC (Input_Context);
1086		1368
1087	/* try with XMODIFIERS env. var. */	1369	display->put_xim (input_method);
1088	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1370	input_method = 0;
1089	rxvt_IM_get_IC(aR);
1090	return;
1091	}	1371	}
1092		1372
1093	/* try with no modifiers base IF the user didn't specify an IM */	1373	Input_Context = 0;
1094	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1095	&& rxvt_IM_get_IC(aR) == True)
1096	return;
1097	}	1374	}
1098		1375
1099	/*	1376	/*
1100	* Try to open a XIM with the current modifiers, then see if we can	1377	* Try to open a XIM with the current modifiers, then see if we can
1101	* open a suitable preedit type	1378	* open a suitable preedit type
1102	*/	1379	*/
1103	/* INTPROTO */
1104	Bool	1380	bool
1105	rxvt_IM_get_IC(pR)	1381	rxvt_term::IM_get_IC (const char *modifiers)
1106	{	1382	{
1107	int i, j, found;	1383	int i, j, found;
1108	XIM xim;	1384	XIM xim;
1109	XPoint spot;	1385	XPoint spot;
1110	XRectangle rect, status_rect, needed_rect;	1386	XRectangle rect, status_rect, needed_rect;
1111	unsigned long fg, bg;	1387	unsigned long fg, bg;
1112	const char *p;	1388	const char *p;
1113	char **s;	1389	char **s;
1114	XIMStyles *xim_styles;	1390	XIMStyles *xim_styles;
1115	XVaNestedList preedit_attr, status_attr;
1116	XIMCallback ximcallback;
1117		1391
		1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1393	return false;
		1394
1118	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1119	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1396	input_method = display->get_xim (locale, modifiers);
1120	if (xim == NULL)	1397	if (input_method == NULL)
1121	return False;	1398	return false;
1122		1399
		1400	xim = input_method->xim;
		1401	spot.x = spot.y = -1;
		1402
1123	xim_styles = NULL;	1403	xim_styles = NULL;
1124	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1404	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1125	|| !xim_styles || !xim_styles->count_styles) {	1405	|| !xim_styles || !xim_styles->count_styles)
1126	XCloseIM(xim);	1406	{
		1407	im_destroy ();
1127	return False;	1408	return false;
		1409	}
		1410
		1411	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1412
		1413	for (int pi = 0; pi < 2; pi++)
1128	}	1414	{
		1415	p = pet[pi];
1129		1416
1130	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1417	if (!p)
1131	: "OverTheSpot,OffTheSpot,Root";	1418	continue;
		1419
1132	s = rxvt_splitcommastring(p);	1420	s = rxvt_splitcommastring (p);
		1421
1133	for (i = found = 0; !found && s[i]; i++) {	1422	for (i = found = 0; !found && s[i]; i++)
		1423	{
1134	if (!STRCMP(s[i], "OverTheSpot"))	1424	if (!strcmp (s[i], "OverTheSpot"))
1135	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1425	input_style = (XIMPreeditPosition | XIMStatusNothing);
1136	else if (!STRCMP(s[i], "OffTheSpot"))	1426	else if (!strcmp (s[i], "OffTheSpot"))
1137	R->input_style = (XIMPreeditArea | XIMStatusArea);	1427	input_style = (XIMPreeditArea | XIMStatusArea);
1138	else if (!STRCMP(s[i], "Root"))	1428	else if (!strcmp (s[i], "Root"))
1139	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1429	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1430	else if (!strcmp (s[i], "None"))
		1431	input_style = (XIMPreeditNone | XIMStatusNone);
1140		1432
1141	for (j = 0; j < xim_styles->count_styles; j++)	1433	for (j = 0; j < xim_styles->count_styles; j++)
1142	if (R->input_style == xim_styles->supported_styles[j]) {	1434	if (input_style == xim_styles->supported_styles[j])
		1435	{
		1436	rxvt_freecommastring (s);
		1437
1143	found = 1;	1438	found = 1;
		1439	goto foundpet;
		1440	}
		1441
		1442	}
		1443
		1444	rxvt_freecommastring (s);
		1445	}
		1446
		1447	foundpet:
		1448
		1449	XFree (xim_styles);
		1450
		1451	if (!found)
		1452	{
		1453	im_destroy ();
		1454	return false;
		1455	}
		1456
		1457	XFontSet fs = 0;
		1458	XVaNestedList preedit_attr = 0, status_attr = 0;
		1459
		1460	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1461	{
		1462	// fake us a font-set, please
		1463	char **missing_charset_list;
		1464	int missing_charset_count;
		1465	char *def_string;
		1466	char pat[512];
		1467
		1468	sprintf (pat,
		1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1474	"*",
		1475	fheight,
		1476	fheight + 1, fheight - 1,
		1477	fheight - 2, fheight + 2);
		1478
		1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1480	&missing_charset_list, &missing_charset_count, &def_string);
		1481
		1482	if (missing_charset_list)
		1483	XFreeStringList (missing_charset_list);
		1484
		1485	if (!fs)
		1486	{
		1487	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1488	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1489	}
		1490	}
		1491
		1492	if (input_style & XIMPreeditPosition)
		1493	{
		1494	im_set_size (rect);
		1495	im_set_position (spot);
		1496	im_set_color (fg, bg);
		1497
		1498	preedit_attr = XVaCreateNestedList (0,
		1499	XNForeground, fg,
		1500	XNBackground, bg,
		1501	XNArea, &rect,
		1502	XNSpotLocation, &spot,
		1503	XNFontSet, fs,
		1504	NULL);
		1505	}
		1506	else if (input_style & XIMPreeditArea)
		1507	{
		1508	im_set_color (fg, bg);
		1509
		1510	/*
		1511	* The necessary width of preedit area is unknown
		1512	* until create input context.
		1513	*/
		1514	needed_rect.width = 0;
		1515	im_set_preedit_area (rect, status_rect, needed_rect);
		1516
		1517	preedit_attr = XVaCreateNestedList (0,
		1518	XNForeground, fg,
		1519	XNBackground, bg,
		1520	XNArea, &rect,
		1521	XNFontSet, fs,
		1522	NULL);
		1523	status_attr = XVaCreateNestedList (0,
		1524	XNForeground, fg,
		1525	XNBackground, bg,
		1526	XNArea, &status_rect,
		1527	XNFontSet, fs,
		1528	NULL);
		1529	}
		1530
		1531	Input_Context = XCreateIC (xim,
		1532	XNInputStyle, input_style,
		1533	XNClientWindow, vt,
		1534	XNFocusWindow, parent[0],
		1535	preedit_attr ? XNPreeditAttributes : NULL,
		1536	preedit_attr,
		1537	status_attr ? XNStatusAttributes : NULL,
		1538	status_attr, NULL);
		1539
		1540	if (preedit_attr) XFree (preedit_attr);
		1541	if (status_attr) XFree (status_attr);
		1542	if (fs) XFreeFontSet (display->display, fs);
		1543
		1544	if (Input_Context == NULL)
		1545	{
		1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1547	im_destroy ();
		1548	return false;
		1549	}
		1550
		1551	if (input_style & XIMPreeditArea)
		1552	IMSetStatusPosition ();
		1553
		1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1555	return true;
		1556	}
		1557
		1558	void
		1559	rxvt_term::im_cb ()
		1560	{
		1561	int i;
		1562	const char *p;
		1563	char **s;
		1564	char buf[IMBUFSIZ];
		1565
		1566	SET_R (this);
		1567
		1568	im_destroy ();
		1569
		1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1571	if (Input_Context)
		1572	return;
		1573
		1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1575	if (rs[Rs_imLocale])
		1576	SET_LOCALE (rs[Rs_imLocale]);
		1577	#endif
		1578
		1579	p = rs[Rs_inputMethod];
		1580	if (p && *p)
		1581	{
		1582	bool found = false;
		1583
		1584	s = rxvt_splitcommastring (p);
		1585
		1586	for (i = 0; s[i]; i++)
		1587	{
		1588	if (*s[i])
		1589	{
		1590	strcpy (buf, "@im=");
		1591	strncat (buf, s[i], IMBUFSIZ - 5);
		1592	if (IM_get_IC (buf))
		1593	{
		1594	found = true;
1144	break;	1595	break;
		1596	}
1145	}	1597	}
1146	}	1598	}
1147	for (i = 0; s[i]; i++)
1148	free(s[i]);
1149	free(s);
1150	XFree(xim_styles);
1151		1599
		1600	rxvt_freecommastring (s);
		1601
1152	if (!found) {	1602	if (found)
1153	XCloseIM(xim);	1603	goto done;
1154	return False;
1155	}	1604	}
1156		1605
1157	ximcallback.callback = rxvt_IMDestroyCallback;	1606	/* try with XMODIFIERS env. var. */
		1607	if (IM_get_IC (""))
		1608	goto done;
1158		1609
1159	/* XXX: not sure why we need this (as well as IC one below) */	1610	/* try with no modifiers base IF the user didn't specify an IM */
1160	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1611	if (IM_get_IC ("@im=none"))
		1612	goto done;
1161		1613
1162	preedit_attr = status_attr = NULL;	1614	done:
1163		1615	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1164	if (R->input_style & XIMPreeditPosition) {	1616	if (rs[Rs_imLocale])
1165	rxvt_setSize(aR_ & rect);	1617	SET_LOCALE (locale);
1166	rxvt_setPosition(aR_ & spot);	1618	#endif
1167	rxvt_setColor(aR_ & fg, &bg);
1168
1169	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1170	XNSpotLocation, &spot,
1171	XNForeground, fg, XNBackground, bg,
1172	//XNFontSet, R->TermWin.fontset,
1173	NULL);
1174	} else if (R->input_style & XIMPreeditArea) {
1175	rxvt_setColor(aR_ & fg, &bg);
1176
1177	/*
1178	* The necessary width of preedit area is unknown
1179	* until create input context.
1180	*/
1181	needed_rect.width = 0;
1182
1183	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1184
1185	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186	XNForeground, fg, XNBackground, bg,
1187	//XNFontSet, R->TermWin.fontset,
1188	NULL);
1189	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1190	XNForeground, fg, XNBackground, bg,
1191	//XNFontSet, R->TermWin.fontset,
1192	NULL);
1193	}
1194	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1195	XNClientWindow, R->TermWin.parent[0],
1196	XNFocusWindow, R->TermWin.parent[0],
1197	XNDestroyCallback, &ximcallback,
1198	preedit_attr ? XNPreeditAttributes : NULL,
1199	preedit_attr,
1200	status_attr ? XNStatusAttributes : NULL,
1201	status_attr, NULL);
1202	if (preedit_attr)
1203	XFree(preedit_attr);
1204	if (status_attr)
1205	XFree(status_attr);
1206	if (R->Input_Context == NULL) {
1207	rxvt_print_error("failed to create input context");
1208	XCloseIM(xim);
1209	return False;
1210	}
1211	if (R->input_style & XIMPreeditArea)
1212	rxvt_IMSetStatusPosition(aR);
1213	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1214	return True;
1215	}	1619	}
1216		1620
1217	/* EXTPROTO */
1218	void	1621	void
1219	rxvt_IMSetStatusPosition(pR)	1622	rxvt_term::IMSetStatusPosition ()
1220	{	1623	{
1221	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1222	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1223		1626
1224	if (R->Input_Context == NULL	1627	if (!Input_Context
		1628	|| !focus
1225	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1629	|| !(input_style & XIMPreeditArea)
1226	|| !rxvt_IMisRunning(aR))	1630	|| !IMisRunning ())
1227	return;	1631	return;
1228		1632
1229	/* Getting the necessary width of preedit area */	1633	/* Getting the necessary width of preedit area */
1230	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1231	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1232	XFree(status_attr);	1636	XFree (status_attr);
1233		1637
1234	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1639	XFree (needed_rect);
1235		1640
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1237	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1238		1643
1239	XSetICValues(R->Input_Context,	1644	XSetICValues (Input_Context,
1240	XNPreeditAttributes, preedit_attr,	1645	XNPreeditAttributes, preedit_attr,
1241	XNStatusAttributes, status_attr, NULL);	1646	XNStatusAttributes, status_attr, NULL);
1242		1647
1243	XFree(preedit_attr);	1648	XFree (preedit_attr);
1244	XFree(status_attr);	1649	XFree (status_attr);
1245	}	1650	}
1246	#endif /* USE_XIM */	1651	#endif /* USE_XIM */
1247		1652
1248	/*----------------------------------------------------------------------*/	1653	/*----------------------------------------------------------------------*/
1249	rxvt_t rxvt_current_term;	1654	rxvt_t rxvt_current_term;

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