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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 1.152 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 1.4 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::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;
72	}	358	}
73		359
74	/*----------------------------------------------------------------------*/	360	/*----------------------------------------------------------------------*/
75	/* rxvt_init() */	361	/*
76	/* LIBPROTO */	362	* Exit gracefully, clearing the utmp entry and restoring tty attributes
77	rxvt_t	363	* TODO: if debugging, this should free up any known resources if we can
78	rxvt_init(int argc, const char *const *argv)	364	*/
79	{	365	static XErrorHandler old_xerror_handler;
80	SET_R(new rxvt_term);
81	dR;
82		366
83	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);
84	{	395	}
85	delete R;	396	if ((event->error_code == BadWindow) ||
86	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
87	}	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	}
88		438
89	return R;	439	return 0;
90	}	440	}
91		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	/*----------------------------------------------------------------------*/
92	bool	452	bool
93	rxvt_term::init (int argc, const char *const *argv)	453	rxvt_term::init (int argc, const char *const *argv)
94	{	454	{
95	dR;//TODO (scrollbar, setidle)	455	SET_R (this);
96		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	{
97	/*	566	/*
98	* Save and then give up any super-user privileges	567	* Save and then give up any super-user privileges
99	* 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.
100	* We should only need to be root in these cases:	569	* We should only need to be root in these cases:
101	* 1. write utmp entries on some systems	570	* 1. write utmp entries on some systems
102	* 2. chown tty on some systems	571	* 2. chown tty on some systems
103	*/	572	*/
104	rxvt_privileges (this, SAVE);	573	rxvt_privileges (SAVE);
105	rxvt_privileges (this, IGNORE);	574	rxvt_privileges (IGNORE);
106		575
107	rxvt_init_secondary (this);	576	signal (SIGHUP, SIG_IGN);
		577	signal (SIGPIPE, SIG_IGN);
108		578
109	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);
110		582
111	#if (MENUBAR_MAX)	583	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
112	rxvt_menubar_read (this, rs[Rs_menu]);	584	/* 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		585
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);	586	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
134	#endif	587	// TODO: handle this with exceptions and tolerate the memory loss
135	#endif	588	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	}	589	}
251		590
252	/* ------------------------------------------------------------------------- *	591	/* ------------------------------------------------------------------------- *
253	* MEMORY ALLOCATION WRAPPERS *	592	* MEMORY ALLOCATION WRAPPERS *
254	* ------------------------------------------------------------------------- */	593	* ------------------------------------------------------------------------- */
255	/* 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
256	void *	616	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)	617	rxvt_realloc (void *ptr, size_t size)
290	{	618	{
291	void *p;
292
293	if (ptr)
294	p = realloc(ptr, size);	619	void *p = realloc (ptr, size);
295	else	620
296	p = malloc(size);
297	if (p)	621	if (!p)
		622	rxvt_fatal ("memory allocation failure. aborting.\n");
		623
298	return p;	624	return p;
299
300	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
301	rxvt_clean_exit();
302	exit(EXIT_FAILURE);
303	/* NOTREACHED */
304	}	625	}
305		626
306	/* ------------------------------------------------------------------------- *	627	/* ------------------------------------------------------------------------- *
307	* PRIVILEGED OPERATIONS *	628	* PRIVILEGED OPERATIONS *
308	* ------------------------------------------------------------------------- */	629	* ------------------------------------------------------------------------- */
309	/* take care of suid/sgid super-user (root) privileges */	630	/* take care of suid/sgid super-user (root) privileges */
310	/* INTPROTO */
311	void	631	void
312	rxvt_privileges(pR_ int mode)	632	rxvt_privileges (rxvt_privaction action)
313	{	633	{
		634	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		635	static uid_t euid;
		636	static gid_t egid;
		637	#endif
		638
314	#if ! defined(__CYGWIN32__)	639	#if ! defined(__CYGWIN32__)
315	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	640	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
316	/* setreuid() is the poor man's setuid(), seteuid() */	641	/* setreuid () is the poor man's setuid (), seteuid () */
317	# define seteuid(a) setreuid(-1, (a))	642	# define seteuid(a) setreuid(-1, (a))
318	# define setegid(a) setregid(-1, (a))	643	# define setegid(a) setregid(-1, (a))
319	# define HAVE_SETEUID	644	# define HAVE_SETEUID
320	# endif	645	# endif
321	# ifdef HAVE_SETEUID	646	# ifdef HAVE_SETEUID
322	switch (mode) {	647	switch (action)
		648	{
323	case IGNORE:	649	case IGNORE:
324	/*	650	/*
325	* 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
326	* back to root later, as required	652	* back to root later, as required
327	*/	653	*/
328	seteuid(getuid());	654	seteuid (getuid ());
329	setegid(getgid());	655	setegid (getgid ());
330	break;	656	break;
331	case SAVE:	657	case SAVE:
332	R->euid = geteuid();	658	euid = geteuid ();
333	R->egid = getegid();	659	egid = getegid ();
334	break;	660	break;
335	case RESTORE:	661	case RESTORE:
336	seteuid(R->euid);	662	seteuid (euid);
337	setegid(R->egid);	663	setegid (egid);
338	break;	664	break;
339	}	665	}
340	# else	666	# else
341	switch (mode) {	667	switch (action)
		668	{
342	case IGNORE:	669	case IGNORE:
343	setuid(getuid());	670	setuid (getuid ());
344	setgid(getgid());	671	setgid (getgid ());
345	/* FALLTHROUGH */	672	/* FALLTHROUGH */
346	case SAVE:	673	case SAVE:
347	/* FALLTHROUGH */	674	/* FALLTHROUGH */
348	case RESTORE:	675	case RESTORE:
349	break;	676	break;
350	}	677	}
351	# endif	678	# endif
352	#endif	679	#endif
353	}	680	}
354		681
355	#ifdef UTMP_SUPPORT	682	#ifdef UTMP_SUPPORT
356	/* EXTPROTO */
357	void	683	void
358	rxvt_privileged_utmp(pR_ char action)	684	rxvt_term::privileged_utmp (rxvt_privaction action)
359	{	685	{
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)	686	if ((options & Opt_utmpInhibit)
364	|| R->ttydev == NULL || *R->ttydev == '\0')	687	|| !pty.name || !*pty.name)
365	return;	688	return;
366		689
367	rxvt_privileges(aR_ RESTORE);	690	rxvt_privileges (RESTORE);
		691
368	if (action == SAVE) {	692	if (action == SAVE)
369	R->next_utmp_action = RESTORE;	693	makeutent (pty.name, rs[Rs_display_name]);
370	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	694	else
371	} else { /* action == RESTORE */	695	cleanutent ();
372	R->next_utmp_action = IGNORE;	696
373	rxvt_cleanutent(aR);
374	}
375	rxvt_privileges(aR_ IGNORE);	697	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	}	698	}
431	#endif	699	#endif
432		700
433	/*----------------------------------------------------------------------*/	701	/*----------------------------------------------------------------------*/
434	/*	702	/*
435	* window size/position calculcations for XSizeHint and other storage.	703	* window size/position calculcations for XSizeHint and other storage.
436	* if width/height are non-zero then override calculated width/height	704	* if width/height are non-zero then override calculated width/height
437	*/	705	*/
438	/* EXTPROTO */
439	void	706	void
440	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	707	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
441	{	708	{
442	short recalc_x, recalc_y;	709	short recalc_x, recalc_y;
443	int x, y, sb_w, mb_h, flags;	710	int x, y, sb_w, mb_h, flags;
444	unsigned int w, h;	711	unsigned int w, h;
445	unsigned int max_width, max_height;	712	unsigned int max_width, max_height;
		713	dDisp;
446		714
447	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",
448	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	716	ncol, nrow, szHint.width, szHint.height));
449	R->szHint.height));	717
450	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
451	R->szHint.win_gravity = NorthWestGravity;	719	szHint.win_gravity = NorthWestGravity;
452	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
453		721
454	recalc_x = recalc_y = 0;	722	recalc_x = recalc_y = 0;
455	flags = 0;	723	flags = 0;
		724
456	if (!R->parsed_geometry) {	725	if (!parsed_geometry)
		726	{
457	R->parsed_geometry = 1;	727	parsed_geometry = 1;
		728
458	if (R->rs[Rs_geometry])	729	if (rs[Rs_geometry])
459	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	730	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		731
460	if (flags & WidthValue) {	732	if (flags & WidthValue)
461	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	733	{
		734	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
462	R->szHint.flags |= USSize;	735	szHint.flags |= USSize;
463	}	736	}
		737
464	if (flags & HeightValue) {	738	if (flags & HeightValue)
465	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	739	{
		740	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
466	R->szHint.flags |= USSize;	741	szHint.flags |= USSize;
467	}	742	}
		743
468	if (flags & XValue) {	744	if (flags & XValue)
		745	{
469	R->szHint.x = x;	746	szHint.x = x;
470	R->szHint.flags |= USPosition;	747	szHint.flags |= USPosition;
		748
471	if (flags & XNegative) {	749	if (flags & XNegative)
		750	{
472	recalc_x = 1;	751	recalc_x = 1;
473	R->szHint.win_gravity = NorthEastGravity;	752	szHint.win_gravity = NorthEastGravity;
474	}	753	}
475	}	754	}
		755
476	if (flags & YValue) {	756	if (flags & YValue)
		757	{
477	R->szHint.y = y;	758	szHint.y = y;
478	R->szHint.flags |= USPosition;	759	szHint.flags |= USPosition;
		760
479	if (flags & YNegative) {	761	if (flags & YNegative)
		762	{
480	recalc_y = 1;	763	recalc_y = 1;
		764
481	if (R->szHint.win_gravity == NorthEastGravity)	765	if (szHint.win_gravity == NorthEastGravity)
482	R->szHint.win_gravity = SouthEastGravity;	766	szHint.win_gravity = SouthEastGravity;
483	else	767	else
484	R->szHint.win_gravity = SouthWestGravity;	768	szHint.win_gravity = SouthWestGravity;
485	}	769	}
486	}	770	}
487	}	771	}
		772
488	/* TODO: BOUNDS */	773	/* TODO: BOUNDS */
489	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	774	width = ncol * fwidth;
490	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	775	height = nrow * fheight;
491	max_width = MAX_COLS * R->TermWin.fwidth;	776	max_width = MAX_COLS * fwidth;
492	max_height = MAX_ROWS * R->TermWin.fheight;	777	max_height = MAX_ROWS * fheight;
493		778
494	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	779	szHint.base_width = szHint.base_height = 2 * int_bwidth;
495		780
496	sb_w = mb_h = 0;	781	sb_w = mb_h = 0;
497	R->window_vt_x = R->window_vt_y = 0;	782	window_vt_x = window_vt_y = int_bwidth;
		783
498	if (scrollbar_visible(R)) {	784	if (scrollbar_visible ())
		785	{
499	sb_w = scrollbar_TotalWidth();	786	sb_w = scrollbar_TotalWidth ();
500	R->szHint.base_width += sb_w;	787	szHint.base_width += sb_w;
501	if (!(R->Options & Opt_scrollBar_right))	788	if (!(options & Opt_scrollBar_right))
502	R->window_vt_x = sb_w;	789	window_vt_x += sb_w;
503	}	790	}
		791
504	if (menubar_visible(R)) {	792	if (menubar_visible ())
		793	{
505	mb_h = menuBar_TotalHeight();	794	mb_h = menuBar_TotalHeight ();
506	R->szHint.base_height += mb_h;	795	szHint.base_height += mb_h;
507	R->window_vt_y = mb_h;	796	window_vt_y += mb_h;
508	}	797	}
		798
509	R->szHint.width_inc = R->TermWin.fwidth;	799	szHint.width_inc = fwidth;
510	R->szHint.height_inc = R->TermWin.fheight;	800	szHint.height_inc = fheight;
511	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	801	szHint.min_width = szHint.base_width + szHint.width_inc;
512	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	802	szHint.min_height = szHint.base_height + szHint.height_inc;
513		803
514	if (width && width - R->szHint.base_width < max_width) {	804	if (newwidth && newwidth - szHint.base_width < max_width)
		805	{
515	R->szHint.width = width;	806	szHint.width = newwidth;
516	R->TermWin.width = width - R->szHint.base_width;	807	width = newwidth - szHint.base_width;
517	} else {	808	}
518	MIN_IT(R->TermWin.width, max_width);	809	else
		810	{
		811	min_it (width, max_width);
519	R->szHint.width = R->szHint.base_width + R->TermWin.width;	812	szHint.width = szHint.base_width + width;
520	}	813	}
		814
521	if (height && height - R->szHint.base_height < max_height) {	815	if (newheight && newheight - szHint.base_height < max_height)
		816	{
522	R->szHint.height = height;	817	szHint.height = newheight;
523	R->TermWin.height = height - R->szHint.base_height;	818	height = newheight - szHint.base_height;
524	} else {	819	}
525	MIN_IT(R->TermWin.height, max_height);	820	else
		821	{
		822	min_it (height, max_height);
526	R->szHint.height = R->szHint.base_height + R->TermWin.height;	823	szHint.height = szHint.base_height + height;
527	}	824	}
		825
528	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	826	if (scrollbar_visible () && (options & Opt_scrollBar_right))
529	R->window_sb_x = R->szHint.width - sb_w;	827	window_sb_x = szHint.width - sb_w;
530		828
531	if (recalc_x)	829	if (recalc_x)
532	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	830	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
533	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
534	if (recalc_y)	831	if (recalc_y)
535	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	832	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
536	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
537		833
538	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	834	ncol = width / fwidth;
539	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	835	nrow = height / fheight;
540	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",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	837	ncol, nrow, szHint.width,
542	R->szHint.height));	838	szHint.height));
543	return;	839	return;
544	}	840	}
545		841
546	/*----------------------------------------------------------------------*/	842	/*----------------------------------------------------------------------*/
547	/*	843	/*
548	* Tell the teletype handler what size the window is.	844	* Tell the teletype handler what size the window is.
549	* Called after a window size change.	845	* Called after a window size change.
550	*/	846	*/
551	/* EXTPROTO */
552	void	847	void
553	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	848	rxvt_term::tt_winch ()
554	{	849	{
		850	if (pty.pty < 0)
		851	return;
		852
555	struct winsize ws;	853	struct winsize ws;
556		854
557	if (fd < 0)
558	return;
559	ws.ws_col = col;	855	ws.ws_col = ncol;
560	ws.ws_row = row;	856	ws.ws_row = nrow;
561	ws.ws_xpixel = ws.ws_ypixel = 0;	857	ws.ws_xpixel = width;
562	#ifndef DEBUG_SIZE	858	ws.ws_ypixel = height;
563	(void)ioctl(fd, TIOCSWINSZ, &ws);	859	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
564	#else	860
565	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	861	#if 0
566	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	862	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
567	}
568	# ifdef SIGWINCH
569	else if (pid) /* force through to the command */	863	if (cmd_pid) /* force through to the command */
570	kill(pid, SIGWINCH);	864	kill (-cmd_pid, SIGWINCH);
571	# endif
572	#endif	865	#endif
573	}	866	}
574		867
575	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
576	/* rxvt_change_font() - Switch to a new font */	869	/* set_fonts () - load and set the various fonts
577	/*	870	*
578	* init = 1 - initialize	871	* init = 1 - initialize
579	*	872	*
580	* fontname == FONT_UP - switch to bigger font	873	* fontname == FONT_UP - switch to bigger font
581	* fontname == FONT_DN - switch to smaller font	874	* fontname == FONT_DN - switch to smaller font
582	*/	875	*/
583	/* EXTPROTO */	876	bool
584	void	877	rxvt_term::set_fonts ()
585	rxvt_change_font(pR_ int init, const char *fontname)
586	{	878	{
587	}	879	rxvt_fontset *fs = new rxvt_fontset (this);
		880	rxvt_fontprop prop;
588		881
589	/* INTPROTO */	882	if (!fs
590	void	883	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
591	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)
592	{	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);
593	}	967	}
594		968
595	/*----------------------------------------------------------------------*/	969	/*----------------------------------------------------------------------*/
596	/*----------------------------------------------------------------------*/	970	/*----------------------------------------------------------------------*/
597	/* xterm sequences - title, iconName, color (exptl) */	971	/* xterm sequences - title, iconName, color (exptl) */
598	/* EXTPROTO */
599	void	972	void
600	rxvt_set_title(pR_ const char *str)	973	rxvt_term::set_title (const char *str)
601	{	974	{
602	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_NAME, str);
603	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	976	#if ENABLE_EWMH
604	#else	977	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	978	#endif
614	}	979	}
615		980
616	/* EXTPROTO */
617	void	981	void
618	rxvt_set_iconName(pR_ const char *str)	982	rxvt_term::set_icon_name (const char *str)
619	{	983	{
620	#ifndef SMART_WINDOW_TITLE	984	set_string_property (XA_WM_ICON_NAME, str);
621	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	985	#if ENABLE_EWMH
622	#else	986	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	987	#endif
632	}	988	}
633		989
634	#ifdef XTERM_COLOR_CHANGE	990	#ifdef XTERM_COLOR_CHANGE
635	/* EXTPROTO */
636	void	991	void
637	rxvt_set_window_color(pR_ int idx, const char *color)	992	rxvt_term::set_window_color (int idx, const char *color)
638	{	993	{
639	rxvt_color xcol;	994	rxvt_color xcol;
640	int i;	995	int i;
641		996
642	if (color == NULL || *color == '\0')	997	if (color == NULL || *color == '\0')
643	return;	998	return;
644		999
645	/* handle color aliases */	1000	/* handle color aliases */
646	if (isdigit(*color)) {	1001	if (isdigit (*color))
		1002	{
647	i = atoi(color);	1003	i = atoi (color);
		1004
		1005	if (i >= 8 && i <= 15)
648	if (i >= 8 && i <= 15) { /* bright colors */	1006	{ /* bright colors */
649	i -= 8;	1007	i -= 8;
650	# ifndef NO_BRIGHTCOLOR	1008	# ifndef NO_BRIGHTCOLOR
651	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	1009	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
652	SET_PIXCOLOR(R, idx);	1010	SET_PIXCOLOR (idx);
653	goto Done;	1011	goto done;
654	# endif	1012	# endif
655	}	1013	}
656	if (i >= 0 && i <= 7) { /* normal colors */	1014
657	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];
658	SET_PIXCOLOR(R, idx);	1018	SET_PIXCOLOR (idx);
659	goto Done;	1019	goto done;
660	}	1020	}
661	}	1021	}
		1022
662	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1023	if (!rXParseAllocColor (&xcol, color))
663	return;	1024	return;
664	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
665		1025
666	/*	1026	/* XStoreColor (display->display, display->cmap, XColor*); */
		1027
		1028	/*
667	* 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,
668	* so just keep gobbling up the colormap	1030	* so just keep gobbling up the colormap
669	*/	1031	*/
670	# if 0	1032	# if 0
671	for (i = Color_Black; i <= Color_White; i++)	1033	for (i = Color_Black; i <= Color_White; i++)
672	if (R->PixColors[idx] == R->PixColors[i])	1034	if (pix_colors[idx] == pix_colors[i])
673	break;	1035	break;
674	if (i > Color_White) {	1036	if (i > Color_White)
		1037	{
675	/* 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]); */
676	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1039	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
677	DisplayPlanes(R->Xdisplay, Xscreen));	1040	DisplayPlanes (display->display, display->screen));
678	}	1041	}
679	# endif	1042	# endif
680		1043
681	R->PixColors[idx] = xcol;	1044	pix_colors_focused[idx] = xcol;
682	SET_PIXCOLOR(R, idx);	1045	SET_PIXCOLOR (idx);
683		1046
684	/* XSetWindowAttributes attr; */	1047	/* XSetWindowAttributes attr; */
685	/* Cursor cursor; */	1048	/* Cursor cursor; */
686	Done:	1049	done:
687	if (idx == Color_bg && !(R->Options & Opt_transparent))
688	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
689	R->PixColors[Color_bg]);
690		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
691	/* handle Color_BD, scrollbar background, etc. */	1056	/*TODO: handle Color_BD, scrollbar background, etc. */
692		1057
693	rxvt_set_colorfgbg(aR);
694	rxvt_recolour_cursor(aR);	1058	recolour_cursor ();
695	/* the only reasonable way to enforce a clean update */	1059	scr_recolour ();
696	rxvt_scr_poweron(aR);
697	}	1060	}
698		1061
699	#else	1062	#else
700	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1063	# define set_window_color (idx,color) ((void)0)
701	#endif /* XTERM_COLOR_CHANGE */	1064	#endif /* XTERM_COLOR_CHANGE */
702		1065
703	/* EXTPROTO */
704	void	1066	void
705	rxvt_recolour_cursor(pR)	1067	rxvt_term::recolour_cursor ()
706	{	1068	{
707	rxvt_color xcol[2];	1069	XColor xcol[2];
708		1070
709	#if TODO	1071	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
710	xcol[0] = R->PixColors[Color_pointer];	1072	? pix_colors_focused[Color_pointer_fg]
711	xcol[1] = R->PixColors[Color_bg];	1073	: pix_colors_focused[Color_fg];
712	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);
713	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1079	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
714	#endif
715	}	1080	}
716		1081
717	/*----------------------------------------------------------------------*/	1082	/*----------------------------------------------------------------------*/
718	/*	1083	/*
719	* 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
720	*/	1085	*/
721	/* INTPROTO */
722	void	1086	void
723	rxvt_set_colorfgbg(pR)	1087	rxvt_term::set_colorfgbg ()
724	{	1088	{
725	unsigned int i;	1089	unsigned int i;
726	const char *xpmb = "\0";	1090	const char *xpmb = "\0";
727	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1091	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
728		1092
729	R->env_colorfgbg =
730	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1093	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
731	STRCPY(fstr, "default");	1094	strcpy (fstr, "default");
732	STRCPY(bstr, "default");	1095	strcpy (bstr, "default");
733	for (i = Color_Black; i <= Color_White; i++)	1096	for (i = Color_Black; i <= Color_White; i++)
734	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1097	if (pix_colors[Color_fg] == pix_colors[i])
		1098	{
735	sprintf(fstr, "%d", (i - Color_Black));	1099	sprintf (fstr, "%d", (i - Color_Black));
736	break;	1100	break;
737	}	1101	}
		1102
738	for (i = Color_Black; i <= Color_White; i++)	1103	for (i = Color_Black; i <= Color_White; i++)
739	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1104	if (pix_colors[Color_bg] == pix_colors[i])
		1105	{
740	sprintf(bstr, "%d", (i - Color_Black));	1106	sprintf (bstr, "%d", (i - Color_Black));
741	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
742	xpmb = "default;";	1108	xpmb = "default;";
743	#endif	1109	#endif
744	break;	1110	break;
745	}	1111	}
		1112
746	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1113	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	}	1114	}
759		1115
760	/*----------------------------------------------------------------------*/	1116	/*----------------------------------------------------------------------*/
761	/*
762	* Colour determination for low colour displays, routine from
763	* Hans de Goede <hans@highrise.nl>
764	*/
765		1117
766	/* EXTPROTO */
767	int	1118	int
768	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1119	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
769	{	1120	{
770	screen_in_out->set(aR_ colour);
771
772	if (!screen_in_out->set(aR_ colour)) {	1121	if (!screen_in_out->set (display, colour))
773	rxvt_print_error("can't allocate colour: %s", colour);	1122	{
		1123	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
774	return false;	1124	return false;
775	}	1125	}
776		1126
777	return true;	1127	return true;
778	}	1128	}
779		1129
780	/* -------------------------------------------------------------------- *	1130	/* -------------------------------------------------------------------- *
781	* - WINDOW RESIZING - *	1131	* - WINDOW RESIZING - *
782	* -------------------------------------------------------------------- */	1132	* -------------------------------------------------------------------- */
783	/* EXTPROTO */
784	void	1133	void
785	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)
786	int ignoreparent)
787	{	1135	{
788	int fix_screen;	1136	int fix_screen;
		1137	int old_width = szHint.width, old_height = szHint.height;
		1138	dDisp;
789		1139
		1140	window_calc (newwidth, newheight);
		1141	XSetWMNormalHints (disp, parent[0], &szHint);
		1142
		1143	if (!ignoreparent)
		1144	{
790	#ifdef SMART_RESIZE	1145	#ifdef SMART_RESIZE
791	int old_width = R->szHint.width, old_height = R->szHint.height;	1146	/*
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>	1147	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
800	* reposition window on resize depending on placement on screen	1148	* reposition window on resize depending on placement on screen
801	*/	1149	*/
802	int x, y, x1, y1;	1150	int x, y, x1, y1;
803	int dx, dy;	1151	int dx, dy;
804	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1152	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
805	Window unused_cr;	1153	Window unused_cr;
806		1154
807	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1155	XTranslateCoordinates (disp, parent[0], display->root,
808	0, 0, &x, &y, &unused_cr);	1156	0, 0, &x, &y, &unused_cr);
809	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1157	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
810	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1158	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
811	/*	1159	/*
812	* 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
813	* our position for handles and decorations. Counter it	1161	* our position for handles and decorations. Counter it
814	*/	1162	*/
815	if (x1 != x || y1 != y) {	1163	if (x1 != x || y1 != y)
		1164	{
816	x -= x1;	1165	x -= x1;
817	y -= y1;	1166	y -= y1;
818	}	1167	}
819		1168
820	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1169	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
821	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1170	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
822	dx = old_width - R->szHint.width;	1171	dx = old_width - szHint.width;
823	dy = old_height - R->szHint.height;	1172	dy = old_height - szHint.height;
824		1173
825	/* Check position of the center of the window */	1174	/* Check position of the center of the window */
826	if (x < x1) /* left half */	1175	if (x < x1) /* left half */
827	dx = 0;	1176	dx = 0;
828	else if (x == x1) /* exact center */	1177	else if (x == x1) /* exact center */
829	dx /= 2;	1178	dx /= 2;
830	if (y < y1) /* top half */	1179	if (y < y1) /* top half */
831	dy = 0;	1180	dy = 0;
832	else if (y == y1) /* exact center */	1181	else if (y == y1) /* exact center */
833	dy /= 2;	1182	dy /= 2;
834		1183
835	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1184	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
836	R->szHint.width, R->szHint.height);	1185	szHint.width, szHint.height);
837	#else	1186	#else
838	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1187	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
839	R->szHint.height);
840	#endif	1188	#endif
841	}	1189	}
842		1190
843	fix_screen = (R->TermWin.ncol != R->prev_ncol	1191	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
844	|| R->TermWin.nrow != R->prev_nrow);	1192
845	if (fix_screen || width != R->old_width || height != R->old_height) {	1193	if (fix_screen || newwidth != old_width || newheight != old_height)
		1194	{
846	if (scrollbar_visible(R)) {	1195	if (scrollbar_visible ())
		1196	{
847	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1197	XMoveResizeWindow (disp, scrollBar.win,
		1198	window_sb_x, 0,
848	0, scrollbar_TotalWidth(), R->szHint.height);	1199	scrollbar_TotalWidth (), szHint.height);
849	rxvt_Resize_scrollBar(aR);	1200	resize_scrollbar ();
850	}	1201	}
		1202
851	if (menubar_visible(R))	1203	if (menubar_visible ())
852	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1204	XMoveResizeWindow (disp, menuBar.win,
		1205	window_vt_x, 0,
853	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1206	TermWin_TotalWidth (), menuBar_TotalHeight ());
854	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1207
855	R->window_vt_y, TermWin_TotalWidth(),	1208	XMoveResizeWindow (disp, vt,
		1209	window_vt_x, window_vt_y,
856	TermWin_TotalHeight());	1210	TermWin_TotalWidth (), TermWin_TotalHeight ());
857	#ifdef RXVT_GRAPHICS	1211
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);	1212	scr_clear ();
863	#ifdef XPM_BACKGROUND	1213	#ifdef XPM_BACKGROUND
864	rxvt_resize_pixmap(aR);	1214	resize_pixmap ();
865	#endif	1215	#endif
866	}	1216	}
867		1217
868	if (fix_screen || R->old_height == 0) {	1218	if (fix_screen || old_height == 0)
		1219	{
869	int curr_screen = -1;	1220	int curr_screen = -1;
870	uint16_t old_ncol = R->prev_ncol;	1221	int old_ncol = prev_ncol;
871		1222
872	/* scr_reset only works on the primary screen */	1223	/* scr_reset only works on the primary screen */
873	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
874	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1228	curr_screen = scr_change_screen (PRIMARY);
875	rxvt_scr_reset(aR);	1229	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	}	1230	}
880	}
881		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
882	R->old_width = R->szHint.width;	1241	old_width = szHint.width;
883	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
884		1248
885	#ifdef USE_XIM	1249	#ifdef USE_XIM
886	rxvt_IMSetStatusPosition(aR);	1250	IMSetStatusPosition ();
887	#endif	1251	#endif
888	}	1252	}
889		1253
890	/*	1254	/*
891	* 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.
892	* good for toggling 80/132 columns	1256	* good for toggling 80/132 columns
893	*/	1257	*/
894	/* EXTPROTO */
895	void	1258	void
896	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1259	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
897	{	1260	{
898	XWindowAttributes wattr;	1261	XWindowAttributes wattr;
899		1262
900	if (width == 0 || height == 0) {	1263	if (newwidth == 0 || newheight == 0)
		1264	{
901	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1265	XGetWindowAttributes (display->display, display->root, &wattr);
		1266
902	if (width == 0)	1267	if (newwidth == 0)
903	width = wattr.width - R->szHint.base_width;	1268	newwidth = wattr.width - szHint.base_width;
904	if (height == 0)	1269	if (newheight == 0)
905	height = wattr.height - R->szHint.base_height;	1270	newheight = wattr.height - szHint.base_height;
		1271	}
		1272
		1273	if (newwidth != width || newheight != height)
906	}	1274	{
907	if (width != R->TermWin.width || height != R->TermWin.height) {
908	width += R->szHint.base_width;	1275	newwidth += szHint.base_width;
909	height += R->szHint.base_height;	1276	newheight += szHint.base_height;
910	rxvt_resize_all_windows(aR_ width, height, 0);	1277	resize_all_windows (newwidth, newheight, 0);
911	}	1278	}
912	}	1279	}
913		1280
914	/* -------------------------------------------------------------------- *	1281	/* -------------------------------------------------------------------- *
915	* - X INPUT METHOD ROUTINES - *	1282	* - X INPUT METHOD ROUTINES - *
916	* -------------------------------------------------------------------- */	1283	* -------------------------------------------------------------------- */
917	#ifdef USE_XIM	1284	#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		1285
928	/* INTPROTO */
929	void	1286	void
930	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1287	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
931	{	1288	{
932	*fg = R->PixColors[Color_fg];	1289	fg = pix_colors[Color_fg];
933	*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;
934	}	1317	}
935		1318
936	/* Checking whether input method is running. */	1319	/* Checking whether input method is running. */
937	/* INTPROTO */
938	Bool	1320	bool
939	rxvt_IMisRunning(pR)	1321	rxvt_term::IMisRunning ()
940	{	1322	{
941	char *p;	1323	char *p;
942	Atom atom;	1324	Atom atom;
943	Window win;	1325	Window win;
944	char server[IMBUFSIZ];	1326	char server[IMBUFSIZ];
945		1327
946	/* get current locale modifier */	1328	/* get current locale modifier */
947	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1329	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1330	{
948	STRCPY(server, "@server=");	1331	strcpy (server, "@server=");
949	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1332	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1333
950	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1334	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
951	*p = '\0';	1335	*p = '\0';
952		1336
953	atom = XInternAtom(R->Xdisplay, server, False);	1337	atom = XInternAtom (display->display, server, False);
954	win = XGetSelectionOwner(R->Xdisplay, atom);	1338	win = XGetSelectionOwner (display->display, atom);
		1339
955	if (win != None)	1340	if (win != None)
956	return True;	1341	return True;
957	}	1342	}
		1343
958	return False;	1344	return False;
959	}	1345	}
960		1346
961	/* EXTPROTO */
962	void	1347	void
963	rxvt_IMSendSpot(pR)	1348	rxvt_term::IMSendSpot ()
964	{	1349	{
965	XPoint spot;	1350	XPoint nspot;
966	XVaNestedList preedit_attr;	1351	XVaNestedList preedit_attr;
967		1352
968	if (R->Input_Context == NULL	1353	if (!Input_Context
		1354	|| !focus
969	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1355	|| !(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;	1356	return;
977		1357
978	rxvt_setPosition(aR_ & spot);	1358	im_set_position (nspot);
979		1359
		1360	if (nspot.x == spot.x && nspot.y == spot.y)
		1361	return;
		1362
		1363	spot = nspot;
		1364
980	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1365	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
981	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1366	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
982	XFree(preedit_attr);	1367	XFree (preedit_attr);
983	}	1368	}
984		1369
985	/* EXTPROTO */
986	void	1370	void
987	rxvt_setTermFontSet(pR_ int idx)	1371	rxvt_term::im_destroy ()
988	{	1372	{
989	char *string;	1373	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	}	1374	{
1084	if (found)	1375	if (Input_Context && input_method->xim)
1085	return;	1376	XDestroyIC (Input_Context);
1086		1377
1087	/* try with XMODIFIERS env. var. */	1378	display->put_xim (input_method);
1088	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1379	input_method = 0;
1089	rxvt_IM_get_IC(aR);
1090	return;
1091	}	1380	}
1092		1381
1093	/* try with no modifiers base IF the user didn't specify an IM */	1382	Input_Context = 0;
1094	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1095	&& rxvt_IM_get_IC(aR) == True)
1096	return;
1097	}	1383	}
1098		1384
1099	/*	1385	/*
1100	* 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
1101	* open a suitable preedit type	1387	* open a suitable preedit type
1102	*/	1388	*/
1103	/* INTPROTO */
1104	Bool	1389	bool
1105	rxvt_IM_get_IC(pR)	1390	rxvt_term::IM_get_IC (const char *modifiers)
1106	{	1391	{
1107	int i, j, found;	1392	int i, j, found;
1108	XIM xim;	1393	XIM xim;
1109	XPoint spot;	1394	XPoint spot;
1110	XRectangle rect, status_rect, needed_rect;	1395	XRectangle rect, status_rect, needed_rect;
1111	unsigned long fg, bg;	1396	unsigned long fg, bg;
1112	const char *p;	1397	const char *p;
1113	char **s;	1398	char **s;
1114	XIMStyles *xim_styles;	1399	XIMStyles *xim_styles;
1115	XVaNestedList preedit_attr, status_attr;
1116	XIMCallback ximcallback;
1117		1400
		1401	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1402	return false;
		1403
1118	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1404	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1119	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1405	input_method = display->get_xim (locale, modifiers);
1120	if (xim == NULL)	1406	if (input_method == NULL)
1121	return False;	1407	return false;
1122		1408
		1409	xim = input_method->xim;
		1410	spot.x = spot.y = -1;
		1411
1123	xim_styles = NULL;	1412	xim_styles = NULL;
1124	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1413	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1125	|| !xim_styles || !xim_styles->count_styles) {	1414	|| !xim_styles || !xim_styles->count_styles)
1126	XCloseIM(xim);	1415	{
		1416	im_destroy ();
1127	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++)
1128	}	1423	{
		1424	p = pet[pi];
1129		1425
1130	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1426	if (!p)
1131	: "OverTheSpot,OffTheSpot,Root";	1427	continue;
		1428
1132	s = rxvt_splitcommastring(p);	1429	s = rxvt_splitcommastring (p);
		1430
1133	for (i = found = 0; !found && s[i]; i++) {	1431	for (i = found = 0; !found && s[i]; i++)
		1432	{
1134	if (!STRCMP(s[i], "OverTheSpot"))	1433	if (!strcmp (s[i], "OverTheSpot"))
1135	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1434	input_style = (XIMPreeditPosition | XIMStatusNothing);
1136	else if (!STRCMP(s[i], "OffTheSpot"))	1435	else if (!strcmp (s[i], "OffTheSpot"))
1137	R->input_style = (XIMPreeditArea | XIMStatusArea);	1436	input_style = (XIMPreeditArea | XIMStatusArea);
1138	else if (!STRCMP(s[i], "Root"))	1437	else if (!strcmp (s[i], "Root"))
1139	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1438	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1439	else if (!strcmp (s[i], "None"))
		1440	input_style = (XIMPreeditNone | XIMStatusNone);
1140		1441
1141	for (j = 0; j < xim_styles->count_styles; j++)	1442	for (j = 0; j < xim_styles->count_styles; j++)
1142	if (R->input_style == xim_styles->supported_styles[j]) {	1443	if (input_style == xim_styles->supported_styles[j])
		1444	{
		1445	rxvt_freecommastring (s);
		1446
1143	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;
1144	break;	1604	break;
		1605	}
1145	}	1606	}
1146	}	1607	}
1147	for (i = 0; s[i]; i++)
1148	free(s[i]);
1149	free(s);
1150	XFree(xim_styles);
1151		1608
		1609	rxvt_freecommastring (s);
		1610
1152	if (!found) {	1611	if (found)
1153	XCloseIM(xim);	1612	goto done;
1154	return False;
1155	}	1613	}
1156		1614
1157	ximcallback.callback = rxvt_IMDestroyCallback;	1615	/* try with XMODIFIERS env. var. */
		1616	if (IM_get_IC (""))
		1617	goto done;
1158		1618
1159	/* 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 */
1160	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1620	if (IM_get_IC ("@im=none"))
		1621	goto done;
1161		1622
1162	preedit_attr = status_attr = NULL;	1623	done:
1163		1624	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1164	if (R->input_style & XIMPreeditPosition) {	1625	if (rs[Rs_imLocale])
1165	rxvt_setSize(aR_ & rect);	1626	SET_LOCALE (locale);
1166	rxvt_setPosition(aR_ & spot);	1627	#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	}	1628	}
1216		1629
1217	/* EXTPROTO */
1218	void	1630	void
1219	rxvt_IMSetStatusPosition(pR)	1631	rxvt_term::IMSetStatusPosition ()
1220	{	1632	{
1221	XRectangle preedit_rect, status_rect, *needed_rect;	1633	XRectangle preedit_rect, status_rect, *needed_rect;
1222	XVaNestedList preedit_attr, status_attr;	1634	XVaNestedList preedit_attr, status_attr;
1223		1635
1224	if (R->Input_Context == NULL	1636	if (!Input_Context
		1637	|| !focus
1225	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1638	|| !(input_style & XIMPreeditArea)
1226	|| !rxvt_IMisRunning(aR))	1639	|| !IMisRunning ())
1227	return;	1640	return;
1228		1641
1229	/* Getting the necessary width of preedit area */	1642	/* Getting the necessary width of preedit area */
1230	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1643	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1231	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1644	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1232	XFree(status_attr);	1645	XFree (status_attr);
1233		1646
1234	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1647	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1648	XFree (needed_rect);
1235		1649
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1650	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1237	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1651	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1238		1652
1239	XSetICValues(R->Input_Context,	1653	XSetICValues (Input_Context,
1240	XNPreeditAttributes, preedit_attr,	1654	XNPreeditAttributes, preedit_attr,
1241	XNStatusAttributes, status_attr, NULL);	1655	XNStatusAttributes, status_attr, NULL);
1242		1656
1243	XFree(preedit_attr);	1657	XFree (preedit_attr);
1244	XFree(status_attr);	1658	XFree (status_attr);
1245	}	1659	}
1246	#endif /* USE_XIM */	1660	#endif /* USE_XIM */
1247		1661
1248	/*----------------------------------------------------------------------*/	1662	/*----------------------------------------------------------------------*/
1249	rxvt_t rxvt_current_term;	1663	rxvt_t rxvt_current_term;

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