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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.153 by root, Tue Dec 27 12:23:37 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.1 2003/11/24 17:28:08 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>
10	* - extensive modifications	9	* - extensive modifications
11	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.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.
…		…
28	* You should have received a copy of the GNU General Public License	28	* You should have received a copy of the GNU General Public License
29	* along with this program; if not, write to the Free Software	29	* along with this program; if not, write to the Free Software
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	/*----------------------------------------------------------------------*/	49	#ifdef KEYSYM_RESOURCE
48	/* rxvt_init() */	50	# include "keyboard.h"
49	/* LIBPROTO */	51	#endif
50	rxvt_t *
51	rxvt_init(int argc, const char *const *argv)
52	{
53	const char **cmd_argv;
54		52
55	SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t)));	53	vector<rxvt_term *> rxvt_term::termlist;
56		54
57	dR;	55	static char curlocale[128];
58	if (rxvt_init_vars(aR) < 0) {	56
59	free(R);	57	bool
60	return NULL;	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)
61	}	79	{
		80	if (cc->c2 == c2) return c1;
		81	cc = (*this)[cc->c1];
		82	}
62		83
63	/*	84	// check to see wether this combination already exists otherwise
64	* Save and then give up any super-user privileges	85	for (cc = v.end (); cc-- > v.begin (); )
65	* If we need privileges in any area then we must specifically request it.	86	{
66	* We should only need to be root in these cases:	87	if (cc->c1 == c1 && cc->c2 == c2)
67	* 1. write utmp entries on some systems	88	return COMPOSE_LO + (cc - v.begin ());
68	* 2. chown tty on some systems	89	}
69	*/
70	rxvt_privileges(aR_ SAVE);
71	rxvt_privileges(aR_ IGNORE);
72		90
73	rxvt_init_secondary(aR);	91	// allocate a new combination
		92	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		93	{
		94	static int seen;
74		95
75	cmd_argv = rxvt_init_resources(aR_ argc, argv);	96	if (!seen++)
		97	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
76		98
77	#if (MENUBAR_MAX)	99	return REPLACEMENT_CHAR;
78	rxvt_menubar_read(aR_ R->h->rs[Rs_menu]);	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
		127	return len;
		128
		129	}
		130	#endif
		131
		132	rxvt_term::rxvt_term ()
		133	:
		134	#if TRANSPARENT
		135	rootwin_ev (this, &rxvt_term::rootwin_cb),
79	#endif	136	#endif
80	#ifdef HAVE_SCROLLBARS	137	#ifdef HAVE_SCROLLBARS
81	if (R->Options & Opt_scrollBar)	138	scrollbar_ev (this, &rxvt_term::x_cb),
82	scrollbar_setIdle(); /* set existence for size calculations */
83	#endif	139	#endif
84		140	#ifdef MENUBAR
85	rxvt_Create_Windows(aR_ argc, argv);	141	menubar_ev (this, &rxvt_term::x_cb),
86
87	rxvt_init_xlocale(aR);
88
89	rxvt_scr_reset(aR); /* initialize screen */
90	#ifdef RXVT_GRAPHICS
91	rxvt_Gr_reset(aR); /* reset graphics */
92	#endif	142	#endif
93		143	#ifdef CURSOR_BLINK
94	#if 0	144	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
95	#ifdef DEBUG_X
96	XSynchronize(R->Xdisplay, True);
97	XSetErrorHandler((XErrorHandler) abort);
98	#else
99	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
100	#endif	145	#endif
		146	#ifdef TEXT_BLINK
		147	text_blink_ev (this, &rxvt_term::text_blink_cb),
101	#endif	148	#endif
		149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		150	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		151	#endif
		152	#ifdef SELECTION_SCROLLING
		153	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		154	#endif
		155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		156	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		157	#endif
		158	#ifdef POINTER_BLANK
		159	pointer_ev (this, &rxvt_term::pointer_cb),
		160	#endif
		161	#ifdef USE_XIM
		162	im_ev (this, &rxvt_term::im_cb),
		163	#endif
		164	termwin_ev (this, &rxvt_term::x_cb),
		165	vt_ev (this, &rxvt_term::x_cb),
		166	check_ev (this, &rxvt_term::check_cb),
		167	flush_ev (this, &rxvt_term::flush_cb),
		168	destroy_ev (this, &rxvt_term::destroy_cb),
		169	pty_ev (this, &rxvt_term::pty_cb),
		170	incr_ev (this, &rxvt_term::incr_cb)
		171	{
		172	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
102		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 ();
		196	}
		197
		198	rxvt_term::~rxvt_term ()
		199	{
		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
103	#ifdef HAVE_SCROLLBARS	317	#if HAVE_SCROLLBARS
104	if (R->Options & Opt_scrollBar)	318	scrollbar_ev.stop (display);
105	rxvt_Resize_scrollBar(aR); /* create and map scrollbar */
106	#endif	319	#endif
107	#if (MENUBAR_MAX)	320	#if MENUBAR
108	if (menubar_visible(r))	321	menubar_ev.stop (display);
109	XMapWindow(R->Xdisplay, R->menuBar.win);
110	#endif	322	#endif
111	#ifdef TRANSPARENT	323	#if TRANSPARENT
112	if (R->Options & Opt_transparent) {	324	rootwin_ev.stop (display);
113	XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask);
114	rxvt_check_our_parents(aR);
115	}
116	#endif	325	#endif
117	XMapWindow(R->Xdisplay, R->TermWin.vt);	326	incr_ev.stop ();
118	XMapWindow(R->Xdisplay, R->TermWin.parent[0]);	327	termwin_ev.stop (display);
119		328	vt_ev.stop (display);
120	rxvt_init_env(aR);
121	rxvt_init_command(aR_ cmd_argv);
122
123	return R;
124	}
125
126	/* ------------------------------------------------------------------------- *
127	* SIGNAL HANDLING & EXIT HANDLER *
128	* ------------------------------------------------------------------------- */
129	/*
130	* Catch a SIGCHLD signal and exit if the direct child has died
131	*/
132	/* ARGSUSED */
133	/* EXTPROTO */
134	RETSIGTYPE
135	rxvt_Child_signal(int sig __attribute__((unused)))
136	{
137	dR;
138	int pid, save_errno = errno;
139
140	do {
141	errno = 0;
142	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
143
144	if (pid == R->h->cmd_pid)
145	exit(EXIT_SUCCESS);
146
147	errno = save_errno;
148	signal(SIGCHLD, rxvt_Child_signal);
149	}
150
151	/*
152	* Catch a fatal signal and tidy up before quitting
153	*/
154	/* EXTPROTO */
155	RETSIGTYPE
156	rxvt_Exit_signal(int sig)
157	{
158	signal(sig, SIG_DFL);
159	#ifdef DEBUG_CMD
160	rxvt_print_error("signal %d", sig);
161	#endif
162	rxvt_clean_exit();
163	kill(getpid(), sig);
164	}
165
166	/* ARGSUSED */
167	/* INTPROTO */
168	int
169	rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event)
170	{
171	dR;
172
173	if (R->h->allowedxerror == -1) {
174	R->h->allowedxerror = event->error_code;
175	return 0; /* ignored anyway */
176	}	329	}
177	rxvt_print_error("XError: Request: %d . %d, Error: %d",	330
178	event->request_code, event->minor_code,	331	check_ev.stop ();
179	event->error_code);	332	pty_ev.stop ();
180	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	333	#ifdef CURSOR_BLINK
181	exit(EXIT_FAILURE);	334	cursor_blink_ev.stop ();
182	/* NOTREACHED */	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;
183	}	358	}
184		359
185	/*----------------------------------------------------------------------*/	360	/*----------------------------------------------------------------------*/
186	/*	361	/*
187	* Exit gracefully, clearing the utmp entry and restoring tty attributes	362	* Exit gracefully, clearing the utmp entry and restoring tty attributes
188	* TODO: if debugging, this should free up any known resources if we can	363	* TODO: if debugging, this should free up any known resources if we can
189	*/	364	*/
190	/* EXTPROTO */	365	static XErrorHandler old_xerror_handler;
191	void
192	rxvt_clean_exit(void)
193	{
194	dR;
195		366
196	#ifdef DEBUG_SCREEN	367	static void
197	rxvt_scr_release(aR);	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);
		395	}
		396	if ((event->error_code == BadWindow) ||
		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	}
198	#endif	421	#endif
199	#ifndef NO_SETOWNER_TTYDEV	422
200	rxvt_privileged_ttydev(aR_ RESTORE);	423	int
201	#endif	424	rxvt_xerror_handler (Display *display, XErrorEvent *event)
202	#ifdef UTMP_SUPPORT	425	{
203	rxvt_privileged_utmp(aR_ RESTORE);	426	if (GET_R->allowedxerror == -1)
204	#endif	427	GET_R->allowedxerror = event->error_code;
205	#ifdef USE_XIM	428	else
206	if (R->h->Input_Context != NULL) {
207	XDestroyIC(R->h->Input_Context);
208	R->h->Input_Context = NULL;
209	}	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);
210	#endif	436	#endif
		437	}
		438
		439	return 0;
		440	}
		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	/*----------------------------------------------------------------------*/
		452	bool
		453	rxvt_term::init (int argc, const char *const *argv)
		454	{
		455	SET_R (this);
		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	{
		566	/*
		567	* Save and then give up any super-user privileges
		568	* If we need privileges in any area then we must specifically request it.
		569	* We should only need to be root in these cases:
		570	* 1. write utmp entries on some systems
		571	* 2. chown tty on some systems
		572	*/
		573	rxvt_privileges (SAVE);
		574	rxvt_privileges (IGNORE);
		575
		576	signal (SIGHUP, SIG_IGN);
		577	signal (SIGPIPE, SIG_IGN);
		578
		579	sig_handlers.sw_chld.start (SIGCHLD);
		580	sig_handlers.sw_term.start (SIGTERM);
		581	sig_handlers.sw_int.start (SIGINT);
		582
		583	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		584	/* signal (SIGURG, SIG_DFL); */
		585
		586	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		587	// TODO: handle this with exceptions and tolerate the memory loss
		588	XSetIOErrorHandler (rxvt_xioerror_handler);
211	}	589	}
212		590
213	/* ------------------------------------------------------------------------- *	591	/* ------------------------------------------------------------------------- *
214	* MEMORY ALLOCATION WRAPPERS *	592	* MEMORY ALLOCATION WRAPPERS *
215	* ------------------------------------------------------------------------- */	593	* ------------------------------------------------------------------------- */
216	/* 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
217	void *	616	void *
218	rxvt_malloc(size_t size)
219	{
220	void *p;
221
222	p = malloc(size);
223	if (p)
224	return p;
225
226	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
227	rxvt_clean_exit();
228	exit(EXIT_FAILURE);
229	/* NOTREACHED */
230	}
231
232	/* EXTPROTO */
233	void *
234	rxvt_calloc(size_t number, size_t size)
235	{
236	void *p;
237
238	p = calloc(number, size);
239	if (p)
240	return p;
241
242	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
243	rxvt_clean_exit();
244	exit(EXIT_FAILURE);
245	/* NOTREACHED */
246	}
247
248	/* EXTPROTO */
249	void *
250	rxvt_realloc(void *ptr, size_t size)	617	rxvt_realloc (void *ptr, size_t size)
251	{	618	{
252	void *p;
253
254	if (ptr)
255	p = realloc(ptr, size);	619	void *p = realloc (ptr, size);
256	else	620
257	p = malloc(size);
258	if (p)	621	if (!p)
		622	rxvt_fatal ("memory allocation failure. aborting.\n");
		623
259	return p;	624	return p;
260
261	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
262	rxvt_clean_exit();
263	exit(EXIT_FAILURE);
264	/* NOTREACHED */
265	}	625	}
		626
266	/* ------------------------------------------------------------------------- *	627	/* ------------------------------------------------------------------------- *
267	* PRIVILEGED OPERATIONS *	628	* PRIVILEGED OPERATIONS *
268	* ------------------------------------------------------------------------- */	629	* ------------------------------------------------------------------------- */
269	/* take care of suid/sgid super-user (root) privileges */	630	/* take care of suid/sgid super-user (root) privileges */
270	/* INTPROTO */
271	void	631	void
272	rxvt_privileges(pR_ int mode)	632	rxvt_privileges (rxvt_privaction action)
273	{	633	{
		634	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		635	static uid_t euid;
		636	static gid_t egid;
		637	#endif
		638
274	#if ! defined(__CYGWIN32__)	639	#if ! defined(__CYGWIN32__)
275	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	640	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
276	/* setreuid() is the poor man's setuid(), seteuid() */	641	/* setreuid () is the poor man's setuid (), seteuid () */
277	# define seteuid(a) setreuid(-1, (a))	642	# define seteuid(a) setreuid(-1, (a))
278	# define setegid(a) setregid(-1, (a))	643	# define setegid(a) setregid(-1, (a))
279	# define HAVE_SETEUID	644	# define HAVE_SETEUID
280	# endif	645	# endif
281	# ifdef HAVE_SETEUID	646	# ifdef HAVE_SETEUID
282	switch (mode) {	647	switch (action)
		648	{
283	case IGNORE:	649	case IGNORE:
284	/*	650	/*
285	* 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
286	* back to root later, as required	652	* back to root later, as required
287	*/	653	*/
288	seteuid(getuid());	654	seteuid (getuid ());
289	setegid(getgid());	655	setegid (getgid ());
290	break;	656	break;
291	case SAVE:	657	case SAVE:
292	R->h->euid = geteuid();	658	euid = geteuid ();
293	R->h->egid = getegid();	659	egid = getegid ();
294	break;	660	break;
295	case RESTORE:	661	case RESTORE:
296	seteuid(R->h->euid);	662	seteuid (euid);
297	setegid(R->h->egid);	663	setegid (egid);
298	break;	664	break;
299	}	665	}
300	# else	666	# else
301	switch (mode) {	667	switch (action)
		668	{
302	case IGNORE:	669	case IGNORE:
303	setuid(getuid());	670	setuid (getuid ());
304	setgid(getgid());	671	setgid (getgid ());
305	/* FALLTHROUGH */	672	/* FALLTHROUGH */
306	case SAVE:	673	case SAVE:
307	/* FALLTHROUGH */	674	/* FALLTHROUGH */
308	case RESTORE:	675	case RESTORE:
309	break;	676	break;
310	}	677	}
311	# endif	678	# endif
312	#endif	679	#endif
313	}	680	}
314		681
315	#ifdef UTMP_SUPPORT	682	#ifdef UTMP_SUPPORT
316	/* EXTPROTO */
317	void	683	void
318	rxvt_privileged_utmp(pR_ char action)	684	rxvt_term::privileged_utmp (rxvt_privaction action)
319	{	685	{
320	struct rxvt_hidden *h = R->h;
321
322	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid()));
323	if (h->next_utmp_action != action
324	|| (action != SAVE && action != RESTORE)
325	|| (R->Options & Opt_utmpInhibit)	686	if ((options & Opt_utmpInhibit)
326	|| h->ttydev == NULL	687	|| !pty.name || !*pty.name)
327	|| *h->ttydev == '\0')	688	return;
328	return;
329		689
330	rxvt_privileges(aR_ RESTORE);	690	rxvt_privileges (RESTORE);
		691
331	if (action == SAVE) {	692	if (action == SAVE)
332	h->next_utmp_action = RESTORE;	693	makeutent (pty.name, rs[Rs_display_name]);
333	rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]);	694	else
334	} else { /* action == RESTORE */	695	cleanutent ();
335	h->next_utmp_action = IGNORE;	696
336	rxvt_cleanutent(aR);
337	}
338	rxvt_privileges(aR_ IGNORE);	697	rxvt_privileges (IGNORE);
339	}
340	#endif
341
342	#ifndef NO_SETOWNER_TTYDEV
343	/* EXTPROTO */
344	void
345	rxvt_privileged_ttydev(pR_ char action)
346	{
347	struct rxvt_hidden *h = R->h;
348
349	D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid()));
350	if (h->next_tty_action != action
351	|| (action != SAVE && action != RESTORE)
352	|| h->ttydev == NULL
353	|| *h->ttydev == '\0')
354	return;
355
356	rxvt_privileges(aR_ RESTORE);
357
358	if (action == SAVE) {
359	h->next_tty_action = RESTORE;
360	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
361	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
362	if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */
363	h->next_tty_action = IGNORE;
364	else
365	# endif
366	{
367	chown(h->ttydev, getuid(), h->ttygid); /* fail silently */
368	chmod(h->ttydev, h->ttymode);
369	# ifdef HAVE_REVOKE
370	revoke(h->ttydev);
371	# endif
372	}
373	} else { /* action == RESTORE */
374	h->next_tty_action = IGNORE;
375	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
376	chmod(h->ttydev, h->ttyfd_stat.st_mode);
377	chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid);
378	# else
379	chmod(h->ttydev,
380	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
381	chown(h->ttydev, 0, 0);
382	# endif
383	}
384
385	rxvt_privileges(aR_ IGNORE);
386
387	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
388	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid));
389	# endif
390	}	698	}
391	#endif	699	#endif
392		700
393	/*----------------------------------------------------------------------*/	701	/*----------------------------------------------------------------------*/
394	/*	702	/*
395	* window size/position calculcations for XSizeHint and other storage.	703	* window size/position calculcations for XSizeHint and other storage.
396	* if width/height are non-zero then override calculated width/height	704	* if width/height are non-zero then override calculated width/height
397	*/	705	*/
398	/* EXTPROTO */
399	void	706	void
400	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	707	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
401	{	708	{
402	short recalc_x, recalc_y;	709	short recalc_x, recalc_y;
403	int x, y, sb_w, mb_h, flags;	710	int x, y, sb_w, mb_h, flags;
404	unsigned int w, h;	711	unsigned int w, h;
405	unsigned int max_width, max_height;	712	unsigned int max_width, max_height;
		713	dDisp;
406		714
407	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	715	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		716	ncol, nrow, szHint.width, szHint.height));
		717
408	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
409	R->szHint.win_gravity = NorthWestGravity;	719	szHint.win_gravity = NorthWestGravity;
410	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
411		721
412	recalc_x = recalc_y = 0;	722	recalc_x = recalc_y = 0;
413	flags = 0;	723	flags = 0;
		724
414	if (!R->h->parsed_geometry) {	725	if (!parsed_geometry)
		726	{
415	R->h->parsed_geometry = 1;	727	parsed_geometry = 1;
		728
416	if (R->h->rs[Rs_geometry])	729	if (rs[Rs_geometry])
417	flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h);	730	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		731
418	if (flags & WidthValue) {	732	if (flags & WidthValue)
419	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	733	{
420	R->szHint.flags |= USSize;	734	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
421	}	735	szHint.flags |= USSize;
		736	}
		737
422	if (flags & HeightValue) {	738	if (flags & HeightValue)
423	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	739	{
424	R->szHint.flags |= USSize;	740	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
425	}	741	szHint.flags |= USSize;
		742	}
		743
426	if (flags & XValue) {	744	if (flags & XValue)
427	R->szHint.x = x;	745	{
		746	szHint.x = x;
428	R->szHint.flags |= USPosition;	747	szHint.flags |= USPosition;
		748
429	if (flags & XNegative) {	749	if (flags & XNegative)
430	recalc_x = 1;	750	{
		751	recalc_x = 1;
431	R->szHint.win_gravity = NorthEastGravity;	752	szHint.win_gravity = NorthEastGravity;
		753	}
		754	}
		755
		756	if (flags & YValue)
		757	{
		758	szHint.y = y;
		759	szHint.flags |= USPosition;
		760
		761	if (flags & YNegative)
		762	{
		763	recalc_y = 1;
		764
		765	if (szHint.win_gravity == NorthEastGravity)
		766	szHint.win_gravity = SouthEastGravity;
		767	else
		768	szHint.win_gravity = SouthWestGravity;
		769	}
		770	}
432	}	771	}
433	}	772
434	if (flags & YValue) {
435	R->szHint.y = y;
436	R->szHint.flags |= USPosition;
437	if (flags & YNegative) {
438	recalc_y = 1;
439	if (R->szHint.win_gravity == NorthEastGravity)
440	R->szHint.win_gravity = SouthEastGravity;
441	else
442	R->szHint.win_gravity = SouthWestGravity;
443	}
444	}
445	}
446	/* TODO: BOUNDS */	773	/* TODO: BOUNDS */
447	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	774	width = ncol * fwidth;
448	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	775	height = nrow * fheight;
449	max_width = MAX_COLS * R->TermWin.fwidth;	776	max_width = MAX_COLS * fwidth;
450	max_height = MAX_ROWS * R->TermWin.fheight;	777	max_height = MAX_ROWS * fheight;
451		778
452	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	779	szHint.base_width = szHint.base_height = 2 * int_bwidth;
453		780
454	sb_w = mb_h = 0;	781	sb_w = mb_h = 0;
455	R->h->window_vt_x = R->h->window_vt_y = 0;	782	window_vt_x = window_vt_y = int_bwidth;
		783
456	if (scrollbar_visible(R)) {	784	if (scrollbar_visible ())
		785	{
457	sb_w = scrollbar_TotalWidth();	786	sb_w = scrollbar_TotalWidth ();
458	R->szHint.base_width += sb_w;	787	szHint.base_width += sb_w;
459	if (!(R->Options & Opt_scrollBar_right))	788	if (!(options & Opt_scrollBar_right))
460	R->h->window_vt_x = sb_w;	789	window_vt_x += sb_w;
461	}	790	}
		791
462	if (menubar_visible(R)) {	792	if (menubar_visible ())
		793	{
463	mb_h = menuBar_TotalHeight();	794	mb_h = menuBar_TotalHeight ();
464	R->szHint.base_height += mb_h;	795	szHint.base_height += mb_h;
465	R->h->window_vt_y = mb_h;	796	window_vt_y += mb_h;
466	}	797	}
		798
467	R->szHint.width_inc = R->TermWin.fwidth;	799	szHint.width_inc = fwidth;
468	R->szHint.height_inc = R->TermWin.fheight;	800	szHint.height_inc = fheight;
469	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	801	szHint.min_width = szHint.base_width + szHint.width_inc;
470	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	802	szHint.min_height = szHint.base_height + szHint.height_inc;
471		803
472	if (width && width - R->szHint.base_width < max_width) {	804	if (newwidth && newwidth - szHint.base_width < max_width)
473	R->szHint.width = width;
474	R->TermWin.width = width - R->szHint.base_width;
475	} else {
476	MIN_IT(R->TermWin.width, max_width);
477	R->szHint.width = R->szHint.base_width + R->TermWin.width;
478	}	805	{
		806	szHint.width = newwidth;
		807	width = newwidth - szHint.base_width;
		808	}
		809	else
		810	{
		811	min_it (width, max_width);
		812	szHint.width = szHint.base_width + width;
		813	}
		814
479	if (height && height - R->szHint.base_height < max_height) {	815	if (newheight && newheight - szHint.base_height < max_height)
480	R->szHint.height = height;
481	R->TermWin.height = height - R->szHint.base_height;
482	} else {
483	MIN_IT(R->TermWin.height, max_height);
484	R->szHint.height = R->szHint.base_height + R->TermWin.height;
485	}	816	{
		817	szHint.height = newheight;
		818	height = newheight - szHint.base_height;
		819	}
		820	else
		821	{
		822	min_it (height, max_height);
		823	szHint.height = szHint.base_height + height;
		824	}
		825
486	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	826	if (scrollbar_visible () && (options & Opt_scrollBar_right))
487	R->h->window_sb_x = R->szHint.width - sb_w;	827	window_sb_x = szHint.width - sb_w;
488		828
489	if (recalc_x)	829	if (recalc_x)
490	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	830	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
491	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
492	if (recalc_y)	831	if (recalc_y)
493	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	832	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
494	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
495		833
496	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	834	ncol = width / fwidth;
497	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	835	nrow = height / fheight;
498	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	836	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		837	ncol, nrow, szHint.width,
		838	szHint.height));
499	return;	839	return;
500	}	840	}
501		841
502	/*----------------------------------------------------------------------*/	842	/*----------------------------------------------------------------------*/
503	/*	843	/*
504	* Tell the teletype handler what size the window is.	844	* Tell the teletype handler what size the window is.
505	* Called after a window size change.	845	* Called after a window size change.
506	*/	846	*/
507	/* EXTPROTO */
508	void	847	void
509	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	848	rxvt_term::tt_winch ()
510	{	849	{
		850	if (pty.pty < 0)
		851	return;
		852
511	struct winsize ws;	853	struct winsize ws;
512		854
513	if (fd < 0)
514	return;
515	ws.ws_col = col;	855	ws.ws_col = ncol;
516	ws.ws_row = row;	856	ws.ws_row = nrow;
517	ws.ws_xpixel = ws.ws_ypixel = 0;	857	ws.ws_xpixel = width;
518	#ifndef DEBUG_SIZE	858	ws.ws_ypixel = height;
519	(void)ioctl(fd, TIOCSWINSZ, &ws);	859	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
520	#else	860
521	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	861	#if 0
522	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	862	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
523	}
524	# ifdef SIGWINCH
525	else if (pid) /* force through to the command */	863	if (cmd_pid) /* force through to the command */
526	kill(pid, SIGWINCH);	864	kill (-cmd_pid, SIGWINCH);
527	# endif
528	#endif	865	#endif
529	}	866	}
530		867
531	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
532	/* rxvt_change_font() - Switch to a new font */	869	/* set_fonts () - load and set the various fonts
533	/*	870	*
534	* init = 1 - initialize	871	* init = 1 - initialize
535	*	872	*
536	* fontname == FONT_UP - switch to bigger font	873	* fontname == FONT_UP - switch to bigger font
537	* fontname == FONT_DN - switch to smaller font	874	* fontname == FONT_DN - switch to smaller font
538	*/	875	*/
539	/* EXTPROTO */	876	bool
540	void	877	rxvt_term::set_fonts ()
541	rxvt_change_font(pR_ int init, const char *fontname)
542	{	878	{
543	}	879	rxvt_fontset *fs = new rxvt_fontset (this);
		880	rxvt_fontprop prop;
544		881
545	/* INTPROTO */	882	if (!fs
546	void	883	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
547	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)
548	{	948	{
		949	XChangeProperty (display->display, parent[0],
		950	prop, XA_STRING, 8, PropModeReplace,
		951	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		952	}
		953
		954	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		955	{
		956	wchar_t *ws = rxvt_mbstowcs (str, len);
		957	char *s = rxvt_wcstoutf8 (ws);
		958
		959	XChangeProperty (display->display, parent[0],
		960	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		961	(const unsigned char *)s, strlen (s));
		962
		963	free (s);
		964	free (ws);
549	}	965	}
550		966
551	/*----------------------------------------------------------------------*/	967	/*----------------------------------------------------------------------*/
552	/*----------------------------------------------------------------------*/	968	/*----------------------------------------------------------------------*/
553	/* xterm sequences - title, iconName, color (exptl) */	969	/* xterm sequences - title, iconName, color (exptl) */
554	/* EXTPROTO */
555	void	970	void
556	rxvt_set_title(pR_ const char *str)	971	rxvt_term::set_title (const char *str)
557	{	972	{
558	#ifndef SMART_WINDOW_TITLE	973	set_string_property (XA_WM_NAME, str);
559	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	974	#if ENABLE_EWMH
		975	set_utf8_property (xa[XA_NET_WM_NAME], str);
		976	#endif
		977	}
		978
		979	void
		980	rxvt_term::set_icon_name (const char *str)
		981	{
		982	set_string_property (XA_WM_ICON_NAME, str);
		983	#if ENABLE_EWMH
		984	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
		985	#endif
		986	}
		987
		988	#ifdef XTERM_COLOR_CHANGE
		989	void
		990	rxvt_term::set_window_color (int idx, const char *color)
		991	{
		992	rxvt_color xcol;
		993	int i;
		994
		995	if (color == NULL || *color == '\0')
		996	return;
		997
		998	/* handle color aliases */
		999	if (isdigit (*color))
		1000	{
		1001	i = atoi (color);
		1002
		1003	if (i >= 8 && i <= 15)
		1004	{ /* bright colors */
		1005	i -= 8;
		1006	# ifndef NO_BRIGHTCOLOR
		1007	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
		1008	SET_PIXCOLOR (idx);
		1009	goto done;
		1010	# endif
		1011	}
		1012
		1013	if (i >= 0 && i <= 7)
		1014	{ /* normal colors */
		1015	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		1016	SET_PIXCOLOR (idx);
		1017	goto done;
		1018	}
		1019	}
		1020
		1021	if (!rXParseAllocColor (&xcol, color))
		1022	return;
		1023
		1024	/* XStoreColor (display->display, display->cmap, XColor*); */
		1025
		1026	/*
		1027	* FIXME: should free colors here, but no idea how to do it so instead,
		1028	* so just keep gobbling up the colormap
		1029	*/
		1030	# if 0
		1031	for (i = Color_Black; i <= Color_White; i++)
		1032	if (pix_colors[idx] == pix_colors[i])
		1033	break;
		1034	if (i > Color_White)
		1035	{
		1036	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
		1037	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
		1038	DisplayPlanes (display->display, display->screen));
		1039	}
		1040	# endif
		1041
		1042	pix_colors_focused[idx] = xcol;
		1043	SET_PIXCOLOR (idx);
		1044
		1045	/* XSetWindowAttributes attr; */
		1046	/* Cursor cursor; */
		1047	done:
		1048
		1049	#if OFF_FOCUS_FADING
		1050	if (rs[Rs_fade])
		1051	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1052	#endif
		1053
		1054	/*TODO: handle Color_BD, scrollbar background, etc. */
		1055
		1056	recolour_cursor ();
		1057	scr_recolour ();
		1058	}
		1059
560	#else	1060	#else
561	char *name;
562
563	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
564	name = NULL;
565	if (name == NULL || STRCMP(name, str))
566	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
567	if (name)
568	XFree(name);
569	#endif
570	}
571
572	/* EXTPROTO */
573	void
574	rxvt_set_iconName(pR_ const char *str)
575	{
576	#ifndef SMART_WINDOW_TITLE
577	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
578	#else
579	char *name;
580
581	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
582	name = NULL;
583	if (name == NULL || STRCMP(name, str))
584	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
585	if (name)
586	XFree(name);
587	#endif
588	}
589
590	#ifdef XTERM_COLOR_CHANGE
591	/* EXTPROTO */
592	void
593	rxvt_set_window_color(pR_ int idx, const char *color)
594	{
595	rxvt_color xcol;
596	int i;
597
598	if (color == NULL || *color == '\0')
599	return;
600
601	/* handle color aliases */
602	if (isdigit(*color)) {
603	i = atoi(color);
604	if (i >= 8 && i <= 15) { /* bright colors */
605	i -= 8;
606	# ifndef NO_BRIGHTCOLOR
607	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
608	SET_PIXCOLOR(R->h, idx);
609	goto Done;
610	# endif
611	}
612	if (i >= 0 && i <= 7) { /* normal colors */
613	R->PixColors[idx] = R->PixColors[minCOLOR + i];
614	SET_PIXCOLOR(R->h, idx);
615	goto Done;
616	}
617	}
618	if (!rxvt_rXParseAllocColor(aR_ &xcol, color))
619	return;
620	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
621
622	/*
623	* FIXME: should free colors here, but no idea how to do it so instead,
624	* so just keep gobbling up the colormap
625	*/
626	# if 0
627	for (i = Color_Black; i <= Color_White; i++)
628	if (R->PixColors[idx] == R->PixColors[i])
629	break;
630	if (i > Color_White) {
631	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
632	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
633	DisplayPlanes(R->Xdisplay, Xscreen));
634	}
635	# endif
636
637	R->PixColors[idx] = xcol;
638	SET_PIXCOLOR(R->h, idx);
639
640	/* XSetWindowAttributes attr; */
641	/* Cursor cursor; */
642	Done:
643	if (idx == Color_bg && !(R->Options & Opt_transparent))
644	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
645	R->PixColors[Color_bg]);
646
647	/* handle Color_BD, scrollbar background, etc. */
648
649	rxvt_set_colorfgbg(aR);
650	rxvt_recolour_cursor(aR);
651	/* the only reasonable way to enforce a clean update */
652	rxvt_scr_poweron(aR);
653	}
654
655	#else
656	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1061	# define set_window_color (idx,color) ((void)0)
657	#endif /* XTERM_COLOR_CHANGE */	1062	#endif /* XTERM_COLOR_CHANGE */
658		1063
659	/* EXTPROTO */
660	void	1064	void
661	rxvt_recolour_cursor(pR)	1065	rxvt_term::recolour_cursor ()
662	{	1066	{
663	rxvt_color xcol[2];	1067	XColor xcol[2];
664		1068
665	#if TODO	1069	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
666	xcol[0] = R->PixColors[Color_pointer];	1070	? pix_colors_focused[Color_pointer_fg]
667	xcol[1] = R->PixColors[Color_bg];	1071	: pix_colors_focused[Color_fg];
668	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1072	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1073	? pix_colors_focused[Color_pointer_bg]
		1074	: pix_colors_focused[Color_bg];
		1075
		1076	XQueryColors (display->display, display->cmap, xcol, 2);
669	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1077	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
670	#endif
671	}	1078	}
672		1079
673	/*----------------------------------------------------------------------*/	1080	/*----------------------------------------------------------------------*/
674	/*	1081	/*
675	* find if fg/bg matches any of the normal (low-intensity) colors	1082	* find if fg/bg matches any of the normal (low-intensity) colors
676	*/	1083	*/
677	/* INTPROTO */
678	void	1084	void
679	rxvt_set_colorfgbg(pR)	1085	rxvt_term::set_colorfgbg ()
680	{	1086	{
681	unsigned int i;	1087	unsigned int i;
682	const char *xpmb = "\0";	1088	const char *xpmb = "\0";
683	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1089	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
684		1090
685	R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1091	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
686	STRCPY(fstr, "default");	1092	strcpy (fstr, "default");
687	STRCPY(bstr, "default");	1093	strcpy (bstr, "default");
688	for (i = Color_Black; i <= Color_White; i++)	1094	for (i = Color_Black; i <= Color_White; i++)
689	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1095	if (pix_colors[Color_fg] == pix_colors[i])
		1096	{
690	sprintf(fstr, "%d", (i - Color_Black));	1097	sprintf (fstr, "%d", (i - Color_Black));
691	break;	1098	break;
692	}	1099	}
		1100
693	for (i = Color_Black; i <= Color_White; i++)	1101	for (i = Color_Black; i <= Color_White; i++)
694	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1102	if (pix_colors[Color_bg] == pix_colors[i])
		1103	{
695	sprintf(bstr, "%d", (i - Color_Black));	1104	sprintf (bstr, "%d", (i - Color_Black));
696	#ifdef XPM_BACKGROUND	1105	#ifdef XPM_BACKGROUND
697	xpmb = "default;";	1106	xpmb = "default;";
698	#endif	1107	#endif
699	break;	1108	break;
700	}	1109	}
		1110
701	sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1111	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
702	putenv(R->h->env_colorfgbg);
703
704	#ifndef NO_BRIGHTCOLOR
705	R->h->colorfgbg = DEFAULT_RSTYLE;
706	for (i = minCOLOR; i <= maxCOLOR; i++) {
707	if (R->PixColors[Color_fg] == R->PixColors[i])
708	R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i);
709	if (R->PixColors[Color_bg] == R->PixColors[i])
710	R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i);
711	}
712	#endif
713	}	1112	}
714		1113
715	/*----------------------------------------------------------------------*/	1114	/*----------------------------------------------------------------------*/
716	/*
717	* Colour determination for low colour displays, routine from
718	* Hans de Goede <hans@highrise.nl>
719	*/
720		1115
721	/* EXTPROTO */
722	int	1116	int
723	rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour)	1117	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
724	{	1118	{
725	screen_in_out->set (aR_ colour);
726
727	if (!screen_in_out->set (aR_ colour))	1119	if (!screen_in_out->set (display, colour))
728	{	1120	{
729	rxvt_print_error("can't allocate colour: %s", colour);	1121	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
730	return false;	1122	return false;
731	}	1123	}
732		1124
733	return true;	1125	return true;
734	}	1126	}
735		1127
736	/* -------------------------------------------------------------------- *	1128	/* -------------------------------------------------------------------- *
737	* - WINDOW RESIZING - *	1129	* - WINDOW RESIZING - *
738	* -------------------------------------------------------------------- */	1130	* -------------------------------------------------------------------- */
739	/* EXTPROTO */
740	void	1131	void
741	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent)	1132	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
742	{	1133	{
743	int fix_screen;	1134	int fix_screen;
		1135	int old_width = szHint.width, old_height = szHint.height;
		1136	dDisp;
		1137
		1138	window_calc (newwidth, newheight);
		1139	XSetWMNormalHints (disp, parent[0], &szHint);
		1140
		1141	if (!ignoreparent)
		1142	{
744	#ifdef SMART_RESIZE	1143	#ifdef SMART_RESIZE
745	int old_width = R->szHint.width,	1144	/*
746	old_height = R->szHint.height;
747	#endif
748
749	rxvt_window_calc(aR_ width, height);
750	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
751	if (!ignoreparent) {
752	#ifdef SMART_RESIZE
753	/*
754	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1145	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
755	* reposition window on resize depending on placement on screen	1146	* reposition window on resize depending on placement on screen
756	*/	1147	*/
757	int x, y, x1, y1;	1148	int x, y, x1, y1;
758	int dx, dy;	1149	int dx, dy;
759	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1150	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
760	Window unused_cr;	1151	Window unused_cr;
761		1152
762	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1153	XTranslateCoordinates (disp, parent[0], display->root,
763	0, 0, &x, &y, &unused_cr);	1154	0, 0, &x, &y, &unused_cr);
764	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1155	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
765	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1156	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
766	/*	1157	/*
767	* if Xroot isn't the parent window, a WM will probably have offset	1158	* if display->root isn't the parent window, a WM will probably have offset
768	* our position for handles and decorations. Counter it	1159	* our position for handles and decorations. Counter it
769	*/	1160	*/
770	if (x1 != x || y1 != y) {	1161	if (x1 != x || y1 != y)
		1162	{
771	x -= x1;	1163	x -= x1;
772	y -= y1;	1164	y -= y1;
773	}	1165	}
774		1166
775	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1167	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
776	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1168	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
777	dx = old_width - R->szHint.width;	1169	dx = old_width - szHint.width;
778	dy = old_height - R->szHint.height;	1170	dy = old_height - szHint.height;
779		1171
780	/* Check position of the center of the window */	1172	/* Check position of the center of the window */
781	if (x < x1) /* left half */	1173	if (x < x1) /* left half */
782	dx = 0;	1174	dx = 0;
783	else if (x == x1) /* exact center */	1175	else if (x == x1) /* exact center */
784	dx /= 2;	1176	dx /= 2;
785	if (y < y1) /* top half */	1177	if (y < y1) /* top half */
786	dy = 0;	1178	dy = 0;
787	else if (y == y1) /* exact center */	1179	else if (y == y1) /* exact center */
788	dy /= 2;	1180	dy /= 2;
789		1181
790	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1182	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
791	R->szHint.width, R->szHint.height);	1183	szHint.width, szHint.height);
792	#else	1184	#else
793	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1185	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
794	R->szHint.height);
795	#endif	1186	#endif
796	}	1187	}
797		1188
798	fix_screen = (R->TermWin.ncol != R->h->prev_ncol	1189	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
799	|| R->TermWin.nrow != R->h->prev_nrow);	1190
800	if (fix_screen || width != R->h->old_width || height != R->h->old_height) {	1191	if (fix_screen || newwidth != old_width || newheight != old_height)
		1192	{
801	if (scrollbar_visible(R)) {	1193	if (scrollbar_visible ())
802	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x,	1194	{
803	0, scrollbar_TotalWidth(), R->szHint.height);	1195	XMoveResizeWindow (disp, scrollBar.win,
804	rxvt_Resize_scrollBar(aR);	1196	window_sb_x, 0,
805	}	1197	scrollbar_TotalWidth (), szHint.height);
		1198	resize_scrollbar ();
		1199	}
		1200
806	if (menubar_visible(R))	1201	if (menubar_visible ())
807	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x,	1202	XMoveResizeWindow (disp, menuBar.win,
808	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1203	window_vt_x, 0,
809	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x,	1204	TermWin_TotalWidth (), menuBar_TotalHeight ());
810	R->h->window_vt_y, TermWin_TotalWidth(),	1205
811	TermWin_TotalHeight());	1206	XMoveResizeWindow (disp, vt,
812	#ifdef RXVT_GRAPHICS	1207	window_vt_x, window_vt_y,
813	if (R->h->old_height)	1208	TermWin_TotalWidth (), TermWin_TotalHeight ());
814	rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width,	1209
815	R->h->old_height - R->szHint.base_height);	1210	scr_clear ();
816	#endif
817	rxvt_scr_clear(aR);
818	#ifdef XPM_BACKGROUND	1211	#ifdef XPM_BACKGROUND
819	rxvt_resize_pixmap(aR);	1212	resize_pixmap ();
820	#endif	1213	#endif
821	}	1214	}
822		1215
823	if (fix_screen || R->h->old_height == 0) {	1216	if (fix_screen || old_height == 0)
824	int curr_screen = -1;	1217	{
825	uint16_t old_ncol = R->h->prev_ncol;	1218	int curr_screen = -1;
		1219	int old_ncol = prev_ncol;
826		1220
827	/* scr_reset only works on the primary screen */	1221	/* scr_reset only works on the primary screen */
828	if (R->h->old_height) /* this is not the first time through */	1222	if (old_height) /* this is not the first time through */
		1223	{
		1224	unsigned int ocol = ncol;
		1225	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
829	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1226	curr_screen = scr_change_screen (PRIMARY);
830	rxvt_scr_reset(aR);	1227	ncol = ocol;
		1228	}
		1229
		1230	scr_reset ();
		1231
831	if (curr_screen >= 0) { /* this is not the first time through */	1232	if (curr_screen >= 0) /* this is not the first time through */
832	rxvt_scr_change_screen(aR_ curr_screen);	1233	{
833	rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0));	1234	scr_change_screen (curr_screen);
834	}	1235	selection_check (old_ncol != ncol ? 4 : 0);
		1236	}
835	}	1237	}
836		1238
837	R->h->old_width = R->szHint.width;	1239	old_width = szHint.width;
838	R->h->old_height = R->szHint.height;	1240	old_height = szHint.height;
		1241
		1242	#ifdef XPM_BACKGROUND
		1243	if (pixmap)
		1244	scr_touch (false);
		1245	#endif
839		1246
840	#ifdef USE_XIM	1247	#ifdef USE_XIM
841	rxvt_IMSetStatusPosition(aR);	1248	IMSetStatusPosition ();
842	#endif	1249	#endif
843	}	1250	}
844		1251
845	/*	1252	/*
846	* Set the width/height of the vt window in characters. Units are pixels.	1253	* Set the width/height of the vt window in characters. Units are pixels.
847	* good for toggling 80/132 columns	1254	* good for toggling 80/132 columns
848	*/	1255	*/
849	/* EXTPROTO */
850	void	1256	void
851	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1257	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
852	{	1258	{
853	XWindowAttributes wattr;	1259	XWindowAttributes wattr;
854		1260
855	if (width == 0 || height == 0) {	1261	if (newwidth == 0 || newheight == 0)
		1262	{
856	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1263	XGetWindowAttributes (display->display, display->root, &wattr);
		1264
857	if (width == 0)	1265	if (newwidth == 0)
858	width = wattr.width - R->szHint.base_width;	1266	newwidth = wattr.width - szHint.base_width;
859	if (height == 0)	1267	if (newheight == 0)
860	height = wattr.height - R->szHint.base_height;	1268	newheight = wattr.height - szHint.base_height;
		1269	}
		1270
		1271	if (newwidth != width || newheight != height)
861	}	1272	{
862	if (width != R->TermWin.width || height != R->TermWin.height) {
863	width += R->szHint.base_width;	1273	newwidth += szHint.base_width;
864	height += R->szHint.base_height;	1274	newheight += szHint.base_height;
865	rxvt_resize_all_windows(aR_ width, height, 0);	1275	resize_all_windows (newwidth, newheight, 0);
866	}	1276	}
867	}	1277	}
868		1278
869	/* -------------------------------------------------------------------- *	1279	/* -------------------------------------------------------------------- *
870	* - X INPUT METHOD ROUTINES - *	1280	* - X INPUT METHOD ROUTINES - *
871	* -------------------------------------------------------------------- */	1281	* -------------------------------------------------------------------- */
872	#ifdef USE_XIM	1282	#ifdef USE_XIM
873	/* INTPROTO */
874	void
875	rxvt_setSize(pR_ XRectangle *size)
876	{
877	size->x = R->TermWin.int_bwidth;
878	size->y = R->TermWin.int_bwidth;
879	size->width = Width2Pixel(R->TermWin.ncol);
880	size->height = Height2Pixel(R->TermWin.nrow);
881	}
882		1283
883	/* INTPROTO */
884	void	1284	void
885	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1285	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
886	{	1286	{
887	*fg = R->PixColors[Color_fg];	1287	fg = pix_colors[Color_fg];
888	*bg = R->PixColors[Color_bg];	1288	bg = pix_colors[Color_bg];
		1289	}
		1290
		1291	void
		1292	rxvt_term::im_set_size (XRectangle &size)
		1293	{
		1294	// the int_bwidth terms make no sense to me
		1295	size.x = int_bwidth;
		1296	size.y = int_bwidth;
		1297	size.width = Width2Pixel (ncol) + int_bwidth;
		1298	size.height = Height2Pixel (nrow) + int_bwidth;
		1299	}
		1300
		1301	void
		1302	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1303	XRectangle &status_rect,
		1304	const XRectangle &needed_rect)
		1305	{
		1306	preedit_rect.x = needed_rect.width;
		1307	preedit_rect.y = 0;
		1308	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1309	preedit_rect.height = fheight;
		1310
		1311	status_rect.x = 0;
		1312	status_rect.y = 0;
		1313	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1314	status_rect.height = fheight;
889	}	1315	}
890		1316
891	/* Checking whether input method is running. */	1317	/* Checking whether input method is running. */
892	/* INTPROTO */
893	Bool	1318	bool
894	rxvt_IMisRunning(pR)	1319	rxvt_term::IMisRunning ()
895	{	1320	{
896	char *p;	1321	char *p;
897	Atom atom;	1322	Atom atom;
898	Window win;	1323	Window win;
899	char server[IMBUFSIZ];	1324	char server[IMBUFSIZ];
900		1325
901	/* get current locale modifier */	1326	/* get current locale modifier */
902	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1327	if ((p = XSetLocaleModifiers (NULL)) != NULL)
903	STRCPY(server, "@server=");	1328	{
		1329	strcpy (server, "@server=");
904	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1330	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1331
905	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1332	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
906	*p = '\0';	1333	*p = '\0';
907		1334
908	atom = XInternAtom(R->Xdisplay, server, False);	1335	atom = XInternAtom (display->display, server, False);
909	win = XGetSelectionOwner(R->Xdisplay, atom);	1336	win = XGetSelectionOwner (display->display, atom);
		1337
910	if (win != None)	1338	if (win != None)
911	return True;	1339	return True;
912	}	1340	}
		1341
913	return False;	1342	return False;
914	}	1343	}
915		1344
916	/* EXTPROTO */
917	void	1345	void
918	rxvt_IMSendSpot(pR)	1346	rxvt_term::IMSendSpot ()
919	{	1347	{
920	XPoint spot;	1348	XPoint nspot;
921	XVaNestedList preedit_attr;	1349	XVaNestedList preedit_attr;
922		1350
923	if (R->h->Input_Context == NULL	1351	if (!Input_Context
924	|| !R->TermWin.focus	1352	|| !focus
925	|| !(R->h->input_style & XIMPreeditPosition)	1353	|| !(input_style & XIMPreeditPosition))
926	|| !(R->h->event_type == KeyPress	1354	return;
927	|| R->h->event_type == Expose
928	|| R->h->event_type == NoExpose
929	|| R->h->event_type == SelectionNotify
930	|| R->h->event_type == ButtonRelease
931	|| R->h->event_type == FocusIn)
932	|| !rxvt_IMisRunning(aR))
933	return;
934		1355
935	rxvt_setPosition(aR_ &spot);	1356	im_set_position (nspot);
936		1357
		1358	if (nspot.x == spot.x && nspot.y == spot.y)
		1359	return;
		1360
		1361	spot = nspot;
		1362
937	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1363	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
938	XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1364	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
939	XFree(preedit_attr);	1365	XFree (preedit_attr);
940	}	1366	}
941		1367
942	/* EXTPROTO */
943	void	1368	void
944	rxvt_setTermFontSet(pR_ int idx)	1369	rxvt_term::im_destroy ()
945	{	1370	{
946	char *string;	1371	if (input_method)
947	long length;	1372	{
948	int success = 0;	1373	if (Input_Context && input_method->xim)
		1374	XDestroyIC (Input_Context);
949		1375
950	if (idx < 0 || idx >= MAX_NFONTS)	1376	display->put_xim (input_method);
951	return;	1377	input_method = 0;
952	}
953
954	/* INTPROTO */
955	void
956	rxvt_setPreeditArea(pR_ XRectangle *preedit_rect, XRectangle *status_rect, XRectangle *needed_rect)
957	{
958	int mbh, vtx = 0;
959
960	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
961	vtx = scrollbar_TotalWidth();
962	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
963	mbh -= R->TermWin.lineSpace;
964
965	preedit_rect->x = needed_rect->width + vtx;
966	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
967
968	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
969	+ vtx;
970	preedit_rect->height = Height2Pixel(1);
971
972	status_rect->x = vtx;
973	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
974
975	status_rect->width = needed_rect->width ? needed_rect->width
976	: Width2Pixel(R->TermWin.ncol + 1);
977	status_rect->height = Height2Pixel(1);
978	}
979
980	/* ARGSUSED */
981	/* INTPROTO */
982	void
983	rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))
984	{
985	dR;
986
987	R->h->Input_Context = NULL;
988	/* To avoid Segmentation Fault in C locale: Solaris only? */
989	if (STRCMP(R->h->locale, "C"))
990	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
991	rxvt_IMInstantiateCallback, NULL);
992	}
993
994	/*
995	* X manual pages and include files don't match on some systems:
996	* some think this is an XIDProc and others an XIMProc so we can't
997	* use the first argument - need to update this to be nice for
998	* both types via some sort of configure detection
999	*/
1000	/* ARGSUSED */
1001	/* EXTPROTO */
1002	void
1003	rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))
1004	{
1005	dR;
1006	int i, found, had_im;
1007	const char *p;
1008	char **s;
1009	char buf[IMBUFSIZ];
1010
1011	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1012	if (R->h->Input_Context)
1013	return;
1014
1015	found = had_im = 0;
1016	p = R->h->rs[Rs_inputMethod];
1017	if (p && *p) {
1018	had_im = 1;
1019	s = rxvt_splitcommastring(p);
1020	for (i = 0; s[i]; i++) {
1021	if (*s[i]) {
1022	STRCPY(buf, "@im=");
1023	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1024	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1025	&& (rxvt_IM_get_IC(aR) == True)) {
1026	found = 1;
1027	break;
1028	}
1029	}	1378	}
1030	}
1031	for (i = 0; s[i]; i++)
1032	free(s[i]);
1033	free(s);
1034	}
1035	if (found)
1036	return;
1037		1379
1038	/* try with XMODIFIERS env. var. */	1380	Input_Context = 0;
1039	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1040	rxvt_IM_get_IC(aR);
1041	return;
1042	}
1043
1044	/* try with no modifiers base IF the user didn't specify an IM */
1045	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1046	&& rxvt_IM_get_IC(aR) == True)
1047	return;
1048	}	1381	}
1049		1382
1050	/*	1383	/*
1051	* Try to open a XIM with the current modifiers, then see if we can	1384	* Try to open a XIM with the current modifiers, then see if we can
1052	* open a suitable preedit type	1385	* open a suitable preedit type
1053	*/	1386	*/
1054	/* INTPROTO */
1055	Bool	1387	bool
1056	rxvt_IM_get_IC(pR)	1388	rxvt_term::IM_get_IC (const char *modifiers)
1057	{	1389	{
1058	int i, j, found;	1390	int i, j, found;
1059	XIM xim;	1391	XIM xim;
1060	XPoint spot;	1392	XPoint spot;
1061	XRectangle rect, status_rect, needed_rect;	1393	XRectangle rect, status_rect, needed_rect;
1062	unsigned long fg, bg;	1394	unsigned long fg, bg;
1063	const char *p;	1395	const char *p;
1064	char **s;	1396	char **s;
1065	XIMStyles *xim_styles;	1397	XIMStyles *xim_styles;
1066	XVaNestedList preedit_attr, status_attr;
1067	XIMCallback ximcallback;
1068	struct rxvt_hidden *h = R->h;
1069		1398
		1399	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1400	return false;
		1401
1070	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1402	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1071	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1403	input_method = display->get_xim (locale, modifiers);
1072	if (xim == NULL)	1404	if (input_method == NULL)
1073	return False;	1405	return false;
1074		1406
		1407	xim = input_method->xim;
		1408	spot.x = spot.y = -1;
		1409
1075	xim_styles = NULL;	1410	xim_styles = NULL;
1076	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1411	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1077	|| !xim_styles || !xim_styles->count_styles) {	1412	|| !xim_styles || !xim_styles->count_styles)
1078	XCloseIM(xim);
1079	return False;
1080	}	1413	{
		1414	im_destroy ();
		1415	return false;
		1416	}
1081		1417
1082	p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType]	1418	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1083	: "OverTheSpot,OffTheSpot,Root";	1419
		1420	for (int pi = 0; pi < 2; pi++)
		1421	{
		1422	p = pet[pi];
		1423
		1424	if (!p)
		1425	continue;
		1426
1084	s = rxvt_splitcommastring(p);	1427	s = rxvt_splitcommastring (p);
		1428
1085	for (i = found = 0; !found && s[i]; i++) {	1429	for (i = found = 0; !found && s[i]; i++)
1086	if (!STRCMP(s[i], "OverTheSpot"))	1430	{
		1431	if (!strcmp (s[i], "OverTheSpot"))
1087	h->input_style = (XIMPreeditPosition | XIMStatusNothing);	1432	input_style = (XIMPreeditPosition | XIMStatusNothing);
1088	else if (!STRCMP(s[i], "OffTheSpot"))	1433	else if (!strcmp (s[i], "OffTheSpot"))
1089	h->input_style = (XIMPreeditArea | XIMStatusArea);	1434	input_style = (XIMPreeditArea | XIMStatusArea);
1090	else if (!STRCMP(s[i], "Root"))	1435	else if (!strcmp (s[i], "Root"))
1091	h->input_style = (XIMPreeditNothing | XIMStatusNothing);	1436	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1437	else if (!strcmp (s[i], "None"))
		1438	input_style = (XIMPreeditNone | XIMStatusNone);
1092		1439
1093	for (j = 0; j < xim_styles->count_styles; j++)	1440	for (j = 0; j < xim_styles->count_styles; j++)
1094	if (h->input_style == xim_styles->supported_styles[j]) {	1441	if (input_style == xim_styles->supported_styles[j])
1095	found = 1;	1442	{
1096	break;	1443	rxvt_freecommastring (s);
		1444
		1445	found = 1;
		1446	goto foundpet;
		1447	}
		1448
		1449	}
		1450
		1451	rxvt_freecommastring (s);
1097	}	1452	}
1098	}	1453
1099	for (i = 0; s[i]; i++)	1454	foundpet:
1100	free(s[i]);	1455
1101	free(s);
1102	XFree(xim_styles);	1456	XFree (xim_styles);
1103		1457
1104	if (!found) {	1458	if (!found)
1105	XCloseIM(xim);
1106	return False;
1107	}	1459	{
		1460	im_destroy ();
		1461	return false;
		1462	}
1108		1463
1109	ximcallback.callback = rxvt_IMDestroyCallback;	1464	XFontSet fs = 0;
1110
1111	/* XXX: not sure why we need this (as well as IC one below) */
1112	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1113
1114	preedit_attr = status_attr = NULL;	1465	XVaNestedList preedit_attr = 0, status_attr = 0;
1115		1466
		1467	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1468	{
		1469	// fake us a font-set, please
		1470	char **missing_charset_list;
		1471	int missing_charset_count;
		1472	char *def_string;
		1473	char pat[512];
		1474
		1475	sprintf (pat,
		1476	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1477	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1478	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1479	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1480	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1481	"*",
		1482	fheight,
		1483	fheight + 1, fheight - 1,
		1484	fheight - 2, fheight + 2);
		1485
		1486	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1487	&missing_charset_list, &missing_charset_count, &def_string);
		1488
		1489	if (missing_charset_list)
		1490	XFreeStringList (missing_charset_list);
		1491
		1492	if (!fs)
		1493	{
		1494	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1495	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1496	}
		1497	}
		1498
1116	if (h->input_style & XIMPreeditPosition) {	1499	if (input_style & XIMPreeditPosition)
1117	rxvt_setSize(aR_ &rect);	1500	{
1118	rxvt_setPosition(aR_ &spot);	1501	im_set_size (rect);
1119	rxvt_setColor(aR_ &fg, &bg);	1502	im_set_position (spot);
		1503	im_set_color (fg, bg);
1120		1504
1121	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1505	preedit_attr = XVaCreateNestedList (0,
1122	XNSpotLocation, &spot,	1506	XNForeground, fg,
1123	XNForeground, fg,	1507	XNBackground, bg,
1124	XNBackground, bg,	1508	XNArea, &rect,
1125	//XNFontSet, R->TermWin.fontset,	1509	XNSpotLocation, &spot,
1126	NULL);	1510	XNFontSet, fs,
1127	} else if (h->input_style & XIMPreeditArea) {
1128	rxvt_setColor(aR_ &fg, &bg);
1129
1130	/*
1131	* The necessary width of preedit area is unknown
1132	* until create input context.
1133	*/
1134	needed_rect.width = 0;
1135
1136	rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect);
1137
1138	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1139	XNForeground, fg,
1140	XNBackground, bg,
1141	//XNFontSet, R->TermWin.fontset,
1142	NULL);
1143	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1144	XNForeground, fg,
1145	XNBackground, bg,
1146	//XNFontSet, R->TermWin.fontset,
1147	NULL);	1511	NULL);
1148	}	1512	}
1149	h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style,	1513	else if (input_style & XIMPreeditArea)
1150	XNClientWindow, R->TermWin.parent[0],	1514	{
1151	XNFocusWindow, R->TermWin.parent[0],	1515	im_set_color (fg, bg);
1152	XNDestroyCallback, &ximcallback,	1516
1153	preedit_attr ? XNPreeditAttributes : NULL,	1517	/*
1154	preedit_attr,	1518	* The necessary width of preedit area is unknown
1155	status_attr ? XNStatusAttributes : NULL,	1519	* until create input context.
1156	status_attr, NULL);	1520	*/
1157	if (preedit_attr)	1521	needed_rect.width = 0;
1158	XFree(preedit_attr);	1522	im_set_preedit_area (rect, status_rect, needed_rect);
1159	if (status_attr)	1523
1160	XFree(status_attr);	1524	preedit_attr = XVaCreateNestedList (0,
		1525	XNForeground, fg,
		1526	XNBackground, bg,
		1527	XNArea, &rect,
		1528	XNFontSet, fs,
		1529	NULL);
		1530	status_attr = XVaCreateNestedList (0,
		1531	XNForeground, fg,
		1532	XNBackground, bg,
		1533	XNArea, &status_rect,
		1534	XNFontSet, fs,
		1535	NULL);
		1536	}
		1537
		1538	Input_Context = XCreateIC (xim,
		1539	XNInputStyle, input_style,
		1540	XNClientWindow, vt,
		1541	XNFocusWindow, parent[0],
		1542	preedit_attr ? XNPreeditAttributes : NULL,
		1543	preedit_attr,
		1544	status_attr ? XNStatusAttributes : NULL,
		1545	status_attr, NULL);
		1546
		1547	if (preedit_attr) XFree (preedit_attr);
		1548	if (status_attr) XFree (status_attr);
		1549	if (fs) XFreeFontSet (display->display, fs);
		1550
1161	if (h->Input_Context == NULL) {	1551	if (Input_Context == NULL)
1162	rxvt_print_error("failed to create input context");
1163	XCloseIM(xim);
1164	return False;
1165	}	1552	{
		1553	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1554	im_destroy ();
		1555	return false;
		1556	}
		1557
1166	if (h->input_style & XIMPreeditArea)	1558	if (input_style & XIMPreeditArea)
1167	rxvt_IMSetStatusPosition(aR);	1559	IMSetStatusPosition ();
		1560
1168	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1561	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1169	return True;	1562	return true;
1170	}	1563	}
1171		1564
1172	/* EXTPROTO */
1173	void	1565	void
		1566	rxvt_term::im_cb ()
		1567	{
		1568	int i;
		1569	const char *p;
		1570	char **s;
		1571	char buf[IMBUFSIZ];
		1572
		1573	SET_R (this);
		1574
		1575	im_destroy ();
		1576
		1577	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1578	if (Input_Context)
		1579	return;
		1580
		1581	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1582	if (rs[Rs_imLocale])
		1583	SET_LOCALE (rs[Rs_imLocale]);
		1584	#endif
		1585
		1586	p = rs[Rs_inputMethod];
		1587	if (p && *p)
		1588	{
		1589	bool found = false;
		1590
		1591	s = rxvt_splitcommastring (p);
		1592
		1593	for (i = 0; s[i]; i++)
		1594	{
		1595	if (*s[i])
		1596	{
		1597	strcpy (buf, "@im=");
		1598	strncat (buf, s[i], IMBUFSIZ - 5);
		1599	if (IM_get_IC (buf))
		1600	{
		1601	found = true;
		1602	break;
		1603	}
		1604	}
		1605	}
		1606
		1607	rxvt_freecommastring (s);
		1608
		1609	if (found)
		1610	goto done;
		1611	}
		1612
		1613	/* try with XMODIFIERS env. var. */
		1614	if (IM_get_IC (""))
		1615	goto done;
		1616
		1617	/* try with no modifiers base IF the user didn't specify an IM */
		1618	if (IM_get_IC ("@im=none"))
		1619	goto done;
		1620
		1621	done:
		1622	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1623	if (rs[Rs_imLocale])
		1624	SET_LOCALE (locale);
		1625	#endif
		1626	}
		1627
		1628	void
1174	rxvt_IMSetStatusPosition(pR)	1629	rxvt_term::IMSetStatusPosition ()
1175	{	1630	{
1176	XRectangle preedit_rect, status_rect, *needed_rect;	1631	XRectangle preedit_rect, status_rect, *needed_rect;
1177	XVaNestedList preedit_attr, status_attr;	1632	XVaNestedList preedit_attr, status_attr;
1178		1633
1179	if (R->h->Input_Context == NULL	1634	if (!Input_Context
1180	|| !R->TermWin.focus	1635	|| !focus
1181	|| !(R->h->input_style & XIMPreeditArea)	1636	|| !(input_style & XIMPreeditArea)
1182	|| !rxvt_IMisRunning(aR))	1637	|| !IMisRunning ())
1183	return;	1638	return;
1184		1639
1185	/* Getting the necessary width of preedit area */	1640	/* Getting the necessary width of preedit area */
1186	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1641	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1187	XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL);	1642	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1188	XFree(status_attr);	1643	XFree (status_attr);
1189		1644
1190	rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect);	1645	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1646	XFree (needed_rect);
1191		1647
1192	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1648	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1193	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1649	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1194		1650
1195	XSetICValues(R->h->Input_Context,	1651	XSetICValues (Input_Context,
1196	XNPreeditAttributes, preedit_attr,	1652	XNPreeditAttributes, preedit_attr,
1197	XNStatusAttributes, status_attr, NULL);	1653	XNStatusAttributes, status_attr, NULL);
1198		1654
1199	XFree(preedit_attr);	1655	XFree (preedit_attr);
1200	XFree(status_attr);	1656	XFree (status_attr);
1201	}	1657	}
1202	#endif /* USE_XIM */	1658	#endif /* USE_XIM */
1203		1659
1204	/*----------------------------------------------------------------------*/	1660	/*----------------------------------------------------------------------*/
1205	rxvt_t *rxvt_current_term;	1661	rxvt_t rxvt_current_term;
1206		1662
1207	/*----------------------- end-of-file (C source) -----------------------*/	1663	/*----------------------- end-of-file (C source) -----------------------*/

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