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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.27 by pcg, Mon Feb 9 07:11:49 2004 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	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* 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>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
16	*	17	*
17	* 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
18	* 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
19	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
20	* (at your option) any later version.	21	* (at your option) any later version.
…		…
29	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
31		32
32	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
33	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
34	#include "main.intpro" /* PROTOS for internal routines */
35		35
		36	#include <limits>
		37
36	#include <signal.h>	38	#include <csignal>
		39	#include <cstring>
37		40
38	#ifdef TTY_GID_SUPPORT	41	#ifdef TTY_GID_SUPPORT
39	# include <grp.h>	42	# include <grp.h>
40	#endif	43	#endif
41		44
42	#ifdef HAVE_TERMIOS_H	45	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>	46	# include <termios.h>
44	#endif	47	#endif
45		48
46	#include <cstring>	49	#ifdef KEYSYM_RESOURCE
		50	# include "keyboard.h"
		51	#endif
		52
		53	vector<rxvt_term *> rxvt_term::termlist;
47		54
48	static char curlocale[128];	55	static char curlocale[128];
49		56
50	void	57	bool
51	rxvt_set_locale (const char *locale)	58	rxvt_set_locale (const char *locale)
52	{	59	{
53	if (locale && STRNCMP (locale, curlocale, 128))	60	if (!locale || !strncmp (locale, curlocale, 128))
54	{	61	return false;
		62
55	STRNCPY (curlocale, locale, 128);	63	strncpy (curlocale, locale, 128);
56	setlocale (LC_CTYPE, curlocale);	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)
57	}	79	{
58	}	80	if (cc->c2 == c2) return c1;
		81	cc = (*this)[cc->c1];
		82	}
59		83
60	void *	84	// check to see wether this combination already exists otherwise
61	rxvt_term::operator new (size_t s)	85	for (cc = v.end (); cc-- > v.begin (); )
62	{	86	{
63	void *p = malloc (s);	87	if (cc->c1 == c1 && cc->c2 == c2)
		88	return COMPOSE_LO + (cc - v.begin ());
		89	}
64		90
65	MEMSET (p, 0, s);	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
66	return p;	127	return len;
67	}
68		128
69	void
70	rxvt_term::operator delete (void *p, size_t s)
71	{
72	free (p);
73	}	129	}
		130	#endif
74		131
75	rxvt_term::rxvt_term ()	132	rxvt_term::rxvt_term ()
76	:	133	:
77	#ifdef TRANSPARENT	134	#if TRANSPARENT
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	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),
79	#endif	163	#endif
80	termwin_ev (this, &rxvt_term::x_cb),	164	termwin_ev (this, &rxvt_term::x_cb),
81	vt_ev (this, &rxvt_term::x_cb),	165	vt_ev (this, &rxvt_term::x_cb),
82	#ifdef HAVE_SCROLLBARS
83	scrollbar_ev (this, &rxvt_term::x_cb),
84	#endif
85	#ifdef MENUBAR
86	menubar_ev (this, &rxvt_term::x_cb), fixme
87	#endif
88	#ifdef CURSOR_BLINK
89	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
90	#endif
91	#ifdef TEXT_BLINK
92	text_blink_ev (this, &rxvt_term::text_blink_cb),
93	#endif
94	#ifdef POINTER_BLANK
95	pointer_ev (this, &rxvt_term::pointer_cb),
96	#endif
97	check_ev (this, &rxvt_term::check_cb),	166	check_ev (this, &rxvt_term::check_cb),
		167	flush_ev (this, &rxvt_term::flush_cb),
98	destroy_ev (this, &rxvt_term::destroy_cb),	168	destroy_ev (this, &rxvt_term::destroy_cb),
99	pty_ev (this, &rxvt_term::pty_cb),	169	pty_ev (this, &rxvt_term::pty_cb),
100	incr_ev (this, &rxvt_term::incr_cb)	170	incr_ev (this, &rxvt_term::incr_cb)
101	{	171	{
102	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	172	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
103	}
104		173
105	rxvt_term::~rxvt_term ()	174	termlist.push_back (this);
106	{
107	scr_release ();
108		175
109	free (locale);	176	#ifdef KEYSYM_RESOURCE
110	free (codeset);	177	keyboard = new keyboard_manager;
111		178
112	#ifndef NO_SETOWNER_TTYDEV	179	if (!keyboard)
113	privileged_ttydev (RESTORE);	180	rxvt_fatal ("out of memory, aborting.\n");
114	#endif	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
115	#ifdef UTMP_SUPPORT	191	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);	192	privileged_utmp (RESTORE);
117	#endif	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
118	#ifdef USE_XIM	217	#ifdef USE_XIM
119	if (Input_Context)	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]);
120	{	258	}
121	XDestroyIC (Input_Context);
122	Input_Context = NULL;
123	}
124	#endif
125
126	if (TermWin.parent[0])
127	XDestroyWindow (display->display, TermWin.parent[0]);
128		259
129	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
130		261
131	delete PixColors;	262	delete pix_colors_focused;
		263	#if OFF_FOCUS_FADING
		264	delete pix_colors_unfocused;
		265	#endif
132		266
133	if (cmd_fd >= 0)	267	displays.put (display);
134	close (cmd_fd);	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
135		311
136	if (display)	312	if (display)
137	displays.release (display);
138	}
139
140	void
141	rxvt_term::destroy ()
142	{
143	if (display)
144	{	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 ();
145	termwin_ev.stop (display);	327	termwin_ev.stop (display);
146	vt_ev.stop (display);	328	vt_ev.stop (display);
147	#ifdef HAVE_SCROLLBARS
148	scrollbar_ev.stop (display);
149	#endif
150	#ifdef MENUBAR
151	menubar_ev.stop (display);
152	#endif
153	}	329	}
154		330
155	check_ev.stop ();	331	check_ev.stop ();
156	pty_ev.stop ();	332	pty_ev.stop ();
157	#ifdef CURSOR_BLINK	333	#ifdef CURSOR_BLINK
158	cursor_blink_ev.stop ();	334	cursor_blink_ev.stop ();
159	#endif	335	#endif
160	#ifdef TEXT_BLINK	336	#ifdef TEXT_BLINK
161	text_blink_ev.stop ();	337	text_blink_ev.stop ();
162	#endif	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
163	#ifdef POINTER_BLANK	345	#ifdef POINTER_BLANK
164	pointer_ev.stop ();	346	pointer_ev.stop ();
165	#endif	347	#endif
166		348
167	destroy_ev.start (0);	349	destroy_ev.start (0);
…		…
174		356
175	delete this;	357	delete this;
176	}	358	}
177		359
178	/*----------------------------------------------------------------------*/	360	/*----------------------------------------------------------------------*/
179	/* rxvt_init() */	361	/*
180	/* LIBPROTO */	362	* Exit gracefully, clearing the utmp entry and restoring tty attributes
181	rxvt_t	363	* TODO: if debugging, this should free up any known resources if we can
182	rxvt_init (int argc, const char *const *argv)	364	*/
183	{	365	static XErrorHandler old_xerror_handler;
184	SET_R (new rxvt_term);
185		366
186	if (!GET_R->init_vars () || !GET_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);
187	{	395	}
188	delete GET_R;	396	if ((event->error_code == BadWindow) ||
189	SET_R (0);	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);
190	}	416	}
191		417	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
192	return GET_R;	418	mesg, BUFSIZ);
		419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
193	}	420	}
		421	#endif
194		422
		423	int
195	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);	424	rxvt_xerror_handler (Display *display, XErrorEvent *event)
196
197	void
198	rxvt_init_signals ()
199	{	425	{
200	/* install exit handler for cleanup */	426	if (GET_R->allowedxerror == -1)
201	#if 0	427	GET_R->allowedxerror = event->error_code;
202	#ifdef HAVE_ATEXIT	428	else
203	atexit(rxvt_clean_exit);	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);
204	#else	434	#else
		435	old_xerror_handler (display, event);
205	#endif	436	#endif
206	#endif	437	}
207		438
208	struct sigaction sa;	439	return 0;
209
210	sigfillset (&sa.sa_mask);
211	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
212	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
213	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
215	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
216	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
217	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
218
219	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
220	/* signal (SIGURG, SIG_DFL); */
221
222	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
223	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
224	}	440	}
225		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	/*----------------------------------------------------------------------*/
226	bool	452	bool
227	rxvt_term::init (int argc, const char *const *argv)	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 ()
228	{	565	{
229	/*	566	/*
230	* Save and then give up any super-user privileges	567	* Save and then give up any super-user privileges
231	* 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.
232	* We should only need to be root in these cases:	569	* We should only need to be root in these cases:
233	* 1. write utmp entries on some systems	570	* 1. write utmp entries on some systems
234	* 2. chown tty on some systems	571	* 2. chown tty on some systems
235	*/	572	*/
236	privileges (SAVE);	573	rxvt_privileges (SAVE);
237	privileges (IGNORE);	574	rxvt_privileges (IGNORE);
238		575
239	init_secondary ();	576	signal (SIGHUP, SIG_IGN);
		577	signal (SIGPIPE, SIG_IGN);
240		578
241	const char **cmd_argv = init_resources (argc, argv);	579	sig_handlers.sw_chld.start (SIGCHLD);
		580	sig_handlers.sw_term.start (SIGTERM);
		581	sig_handlers.sw_int.start (SIGINT);
242		582
243	set_locale ("");	583	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		584	/* signal (SIGURG, SIG_DFL); */
244		585
245	#if (MENUBAR_MAX)	586	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
246	menubar_read (rs[Rs_menu]);	587	// TODO: handle this with exceptions and tolerate the memory loss
247	#endif	588	XSetIOErrorHandler (rxvt_xioerror_handler);
248	#ifdef HAVE_SCROLLBARS
249	if (Options & Opt_scrollBar)
250	scrollBar.setIdle (); /* set existence for size calculations */
251	#endif
252
253	create_windows (argc, argv);
254
255	init_xlocale ();
256
257	scr_reset (); /* initialize screen */
258	#ifdef RXVT_GRAPHICS
259	Gr_reset (); /* reset graphics */
260	#endif
261
262	#if 0
263	#ifdef DEBUG_X
264	XSynchronize(display->display, True);
265	#endif
266	#endif
267
268	#ifdef HAVE_SCROLLBARS
269	if (Options & Opt_scrollBar)
270	resize_scrollbar (); /* create and map scrollbar */
271	#endif
272	#if (MENUBAR_MAX)
273	if (menubar_visible(r))
274	XMapWindow (display->display, menuBar.win);
275	#endif
276	#ifdef TRANSPARENT
277	if (Options & Opt_transparent)
278	{
279	XSelectInput (display->display, display->root, PropertyChangeMask);
280	rootwin_ev.start (display, display->root);
281	check_our_parents ();
282	}
283	#endif
284	XMapWindow (display->display, TermWin.vt);
285	XMapWindow (display->display, TermWin.parent[0]);
286
287	init_env ();
288	init_command (cmd_argv);
289
290	pty_ev.start (cmd_fd, EVENT_READ);
291
292	check_ev.start ();
293
294	return true;
295	}
296
297	/* ------------------------------------------------------------------------- *
298	* SIGNAL HANDLING & EXIT HANDLER *
299	* ------------------------------------------------------------------------- */
300	/*
301	* Catch a SIGCHLD signal and exit if the direct child has died
302	*/
303	/* ARGSUSED */
304	/* EXTPROTO */
305	RETSIGTYPE
306	rxvt_Child_signal(int sig __attribute__ ((unused)))
307	{
308	int pid, save_errno = errno;
309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
310	;
311	errno = save_errno;
312
313	#if 0
314	if (pid == cmd_pid)
315	exit (EXIT_SUCCESS);
316	#endif
317	}
318
319	/*
320	* Catch a fatal signal and tidy up before quitting
321	*/
322	/* EXTPROTO */
323	RETSIGTYPE
324	rxvt_Exit_signal(int sig)
325	{
326	signal(sig, SIG_DFL);
327	#ifdef DEBUG_CMD
328	rxvt_print_error("signal %d", sig);
329	#endif
330	rxvt_clean_exit();
331	kill(getpid(), sig);
332	}
333
334	/* INTPROTO */
335	int
336	rxvt_xerror_handler (Display *display, XErrorEvent *event)
337	{
338	if (GET_R->allowedxerror == -1)
339	GET_R->allowedxerror = event->error_code;
340	else
341	{
342	old_xerror_handler (display, event);
343	GET_R->destroy ();
344	}
345
346	return 0;
347	}
348
349	/*----------------------------------------------------------------------*/
350	/*
351	* Exit gracefully, clearing the utmp entry and restoring tty attributes
352	* TODO: if debugging, this should free up any known resources if we can
353	*/
354	/* EXTPROTO */
355	void
356	rxvt_clean_exit ()
357	{
358	GET_R->destroy ();
359	}	589	}
360		590
361	/* ------------------------------------------------------------------------- *	591	/* ------------------------------------------------------------------------- *
362	* MEMORY ALLOCATION WRAPPERS *	592	* MEMORY ALLOCATION WRAPPERS *
363	* ------------------------------------------------------------------------- */	593	* ------------------------------------------------------------------------- */
364	/* 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
365	void *	616	void *
366	rxvt_malloc(size_t size)
367	{
368	void *p;
369
370	p = malloc(size);
371	if (p)
372	return p;
373
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();
376	exit(EXIT_FAILURE);
377	/* NOTREACHED */
378	}
379
380	/* EXTPROTO */
381	void *
382	rxvt_calloc(size_t number, size_t size)
383	{
384	void *p;
385
386	p = calloc(number, size);
387	if (p)
388	return p;
389
390	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
391	rxvt_clean_exit();
392	exit(EXIT_FAILURE);
393	/* NOTREACHED */
394	}
395
396	/* EXTPROTO */
397	void *
398	rxvt_realloc(void *ptr, size_t size)	617	rxvt_realloc (void *ptr, size_t size)
399	{	618	{
400	void *p;
401
402	if (ptr)
403	p = realloc(ptr, size);	619	void *p = realloc (ptr, size);
404	else	620
405	p = malloc(size);
406	if (p)	621	if (!p)
		622	rxvt_fatal ("memory allocation failure. aborting.\n");
		623
407	return p;	624	return p;
408
409	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
410	rxvt_clean_exit();
411	exit(EXIT_FAILURE);
412	/* NOTREACHED */
413	}	625	}
414		626
415	/* ------------------------------------------------------------------------- *	627	/* ------------------------------------------------------------------------- *
416	* PRIVILEGED OPERATIONS *	628	* PRIVILEGED OPERATIONS *
417	* ------------------------------------------------------------------------- */	629	* ------------------------------------------------------------------------- */
418	/* take care of suid/sgid super-user (root) privileges */	630	/* take care of suid/sgid super-user (root) privileges */
419	void	631	void
420	rxvt_term::privileges (int mode)	632	rxvt_privileges (rxvt_privaction action)
421	{	633	{
		634	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		635	static uid_t euid;
		636	static gid_t egid;
		637	#endif
		638
422	#if ! defined(__CYGWIN32__)	639	#if ! defined(__CYGWIN32__)
423	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	640	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
424	/* setreuid() is the poor man's setuid(), seteuid() */	641	/* setreuid () is the poor man's setuid (), seteuid () */
425	# define seteuid(a) setreuid(-1, (a))	642	# define seteuid(a) setreuid(-1, (a))
426	# define setegid(a) setregid(-1, (a))	643	# define setegid(a) setregid(-1, (a))
427	# define HAVE_SETEUID	644	# define HAVE_SETEUID
428	# endif	645	# endif
429	# ifdef HAVE_SETEUID	646	# ifdef HAVE_SETEUID
430	switch (mode)	647	switch (action)
431	{	648	{
432	case IGNORE:	649	case IGNORE:
433	/*	650	/*
434	* 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
435	* back to root later, as required	652	* back to root later, as required
436	*/	653	*/
437	seteuid(getuid());	654	seteuid (getuid ());
438	setegid(getgid());	655	setegid (getgid ());
439	break;	656	break;
440	case SAVE:	657	case SAVE:
441	euid = geteuid();	658	euid = geteuid ();
442	egid = getegid();	659	egid = getegid ();
443	break;	660	break;
444	case RESTORE:	661	case RESTORE:
445	seteuid(euid);	662	seteuid (euid);
446	setegid(egid);	663	setegid (egid);
447	break;	664	break;
448	}	665	}
449	# else	666	# else
450	switch (mode)	667	switch (action)
451	{	668	{
452	case IGNORE:	669	case IGNORE:
453	setuid(getuid());	670	setuid (getuid ());
454	setgid(getgid());	671	setgid (getgid ());
455	/* FALLTHROUGH */	672	/* FALLTHROUGH */
456	case SAVE:	673	case SAVE:
457	/* FALLTHROUGH */	674	/* FALLTHROUGH */
458	case RESTORE:	675	case RESTORE:
459	break;	676	break;
…		…
462	#endif	679	#endif
463	}	680	}
464		681
465	#ifdef UTMP_SUPPORT	682	#ifdef UTMP_SUPPORT
466	void	683	void
467	rxvt_term::privileged_utmp (char action)	684	rxvt_term::privileged_utmp (rxvt_privaction action)
468	{	685	{
469	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
470	action, next_utmp_action, getpid()));
471	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
472	|| (Options & Opt_utmpInhibit)	686	if ((options & Opt_utmpInhibit)
473	|| ttydev == NULL || *ttydev == '\0')	687	|| !pty.name || !*pty.name)
474	return;	688	return;
475		689
476	privileges (RESTORE);	690	rxvt_privileges (RESTORE);
		691
477	if (action == SAVE)	692	if (action == SAVE)
478	{
479	next_utmp_action = RESTORE;
480	makeutent (ttydev, rs[Rs_display_name]);	693	makeutent (pty.name, rs[Rs_display_name]);
481	}
482	else	694	else
483	{ /* action == RESTORE */
484	next_utmp_action = IGNORE;
485	cleanutent ();	695	cleanutent ();
486	}	696
487	privileges (IGNORE);	697	rxvt_privileges (IGNORE);
488	}
489	#endif
490
491	#ifndef NO_SETOWNER_TTYDEV
492	void
493	rxvt_term::privileged_ttydev (char action)
494	{
495	D_MAIN((stderr,
496	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
497	action, next_tty_action, getpid()));
498	if (next_tty_action != action || (action != SAVE && action != RESTORE)
499	|| ttydev == NULL || *ttydev == '\0')
500	return;
501
502	privileges (RESTORE);
503
504	if (action == SAVE)
505	{
506	next_tty_action = RESTORE;
507	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
508	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
509	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
510	next_tty_action = IGNORE;
511	else
512	# endif
513
514	{
515	chown(ttydev, getuid(), ttygid); /* fail silently */
516	chmod(ttydev, ttymode);
517	# ifdef HAVE_REVOKE
518	revoke(ttydev);
519	# endif
520
521	}
522	}
523	else
524	{ /* action == RESTORE */
525	next_tty_action = IGNORE;
526	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
527	chmod(ttydev, ttyfd_stat.st_mode);
528	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
529	# else
530	chmod(ttydev,
531	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
532	chown(ttydev, 0, 0);
533	# endif
534
535	}
536
537	privileges (IGNORE);
538
539	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
540	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
541	action == RESTORE ? "Restoring" : (action ==
542	SAVE ? "Saving" :
543	"UNKNOWN ERROR for"), ttydev,
544	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
545	ttyfd_stat.st_gid));
546	# endif
547	}	698	}
548	#endif	699	#endif
549		700
550	/*----------------------------------------------------------------------*/	701	/*----------------------------------------------------------------------*/
551	/*	702	/*
552	* window size/position calculcations for XSizeHint and other storage.	703	* window size/position calculcations for XSizeHint and other storage.
553	* if width/height are non-zero then override calculated width/height	704	* if width/height are non-zero then override calculated width/height
554	*/	705	*/
555	void	706	void
556	rxvt_term::window_calc (unsigned int width, unsigned int height)	707	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
557	{	708	{
558	short recalc_x, recalc_y;	709	short recalc_x, recalc_y;
559	int x, y, sb_w, mb_h, flags;	710	int x, y, sb_w, mb_h, flags;
560	unsigned int w, h;	711	unsigned int w, h;
561	unsigned int max_width, max_height;	712	unsigned int max_width, max_height;
		713	dDisp;
562		714
563	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",
564	TermWin.ncol, TermWin.nrow, szHint.width,	716	ncol, nrow, szHint.width, szHint.height));
565	szHint.height));	717
566	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
567	szHint.win_gravity = NorthWestGravity;	719	szHint.win_gravity = NorthWestGravity;
568	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
569		721
570	recalc_x = recalc_y = 0;	722	recalc_x = recalc_y = 0;
571	flags = 0;	723	flags = 0;
		724
572	if (!parsed_geometry)	725	if (!parsed_geometry)
573	{	726	{
574	parsed_geometry = 1;	727	parsed_geometry = 1;
		728
575	if (rs[Rs_geometry])	729	if (rs[Rs_geometry])
576	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	730	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		731
577	if (flags & WidthValue)	732	if (flags & WidthValue)
578	{	733	{
579	TermWin.ncol = BOUND_POSITIVE_INT16(w);	734	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
580	szHint.flags |= USSize;	735	szHint.flags |= USSize;
581	}	736	}
		737
582	if (flags & HeightValue)	738	if (flags & HeightValue)
583	{	739	{
584	TermWin.nrow = BOUND_POSITIVE_INT16(h);	740	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
585	szHint.flags |= USSize;	741	szHint.flags |= USSize;
586	}	742	}
		743
587	if (flags & XValue)	744	if (flags & XValue)
588	{	745	{
589	szHint.x = x;	746	szHint.x = x;
590	szHint.flags |= USPosition;	747	szHint.flags |= USPosition;
		748
591	if (flags & XNegative)	749	if (flags & XNegative)
592	{	750	{
593	recalc_x = 1;	751	recalc_x = 1;
594	szHint.win_gravity = NorthEastGravity;	752	szHint.win_gravity = NorthEastGravity;
595	}	753	}
596	}	754	}
		755
597	if (flags & YValue)	756	if (flags & YValue)
598	{	757	{
599	szHint.y = y;	758	szHint.y = y;
600	szHint.flags |= USPosition;	759	szHint.flags |= USPosition;
		760
601	if (flags & YNegative)	761	if (flags & YNegative)
602	{	762	{
603	recalc_y = 1;	763	recalc_y = 1;
		764
604	if (szHint.win_gravity == NorthEastGravity)	765	if (szHint.win_gravity == NorthEastGravity)
605	szHint.win_gravity = SouthEastGravity;	766	szHint.win_gravity = SouthEastGravity;
606	else	767	else
607	szHint.win_gravity = SouthWestGravity;	768	szHint.win_gravity = SouthWestGravity;
608	}	769	}
609	}	770	}
610	}	771	}
		772
611	/* TODO: BOUNDS */	773	/* TODO: BOUNDS */
612	TermWin.width = TermWin.ncol * TermWin.fwidth;	774	width = ncol * fwidth;
613	TermWin.height = TermWin.nrow * TermWin.fheight;	775	height = nrow * fheight;
614	max_width = MAX_COLS * TermWin.fwidth;	776	max_width = MAX_COLS * fwidth;
615	max_height = MAX_ROWS * TermWin.fheight;	777	max_height = MAX_ROWS * fheight;
616		778
617	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	779	szHint.base_width = szHint.base_height = 2 * int_bwidth;
618		780
619	sb_w = mb_h = 0;	781	sb_w = mb_h = 0;
620	window_vt_x = window_vt_y = 0;	782	window_vt_x = window_vt_y = int_bwidth;
		783
621	if (scrollbar_visible ())	784	if (scrollbar_visible ())
622	{	785	{
623	sb_w = scrollbar_TotalWidth();	786	sb_w = scrollbar_TotalWidth ();
624	szHint.base_width += sb_w;	787	szHint.base_width += sb_w;
625	if (!(Options & Opt_scrollBar_right))	788	if (!(options & Opt_scrollBar_right))
626	window_vt_x = sb_w;	789	window_vt_x += sb_w;
627	}	790	}
		791
628	if (menubar_visible ())	792	if (menubar_visible ())
629	{	793	{
630	mb_h = menuBar_TotalHeight();	794	mb_h = menuBar_TotalHeight ();
631	szHint.base_height += mb_h;	795	szHint.base_height += mb_h;
632	window_vt_y = mb_h;	796	window_vt_y += mb_h;
633	}	797	}
		798
634	szHint.width_inc = TermWin.fwidth;	799	szHint.width_inc = fwidth;
635	szHint.height_inc = TermWin.fheight;	800	szHint.height_inc = fheight;
636	szHint.min_width = szHint.base_width + szHint.width_inc;	801	szHint.min_width = szHint.base_width + szHint.width_inc;
637	szHint.min_height = szHint.base_height + szHint.height_inc;	802	szHint.min_height = szHint.base_height + szHint.height_inc;
638		803
639	if (width && width - szHint.base_width < max_width)	804	if (newwidth && newwidth - szHint.base_width < max_width)
640	{	805	{
641	szHint.width = width;	806	szHint.width = newwidth;
642	TermWin.width = width - szHint.base_width;	807	width = newwidth - szHint.base_width;
643	}	808	}
644	else	809	else
645	{	810	{
646	MIN_IT(TermWin.width, max_width);	811	min_it (width, max_width);
647	szHint.width = szHint.base_width + TermWin.width;	812	szHint.width = szHint.base_width + width;
648	}	813	}
		814
649	if (height && height - szHint.base_height < max_height)	815	if (newheight && newheight - szHint.base_height < max_height)
650	{	816	{
651	szHint.height = height;	817	szHint.height = newheight;
652	TermWin.height = height - szHint.base_height;	818	height = newheight - szHint.base_height;
653	}	819	}
654	else	820	else
655	{	821	{
656	MIN_IT(TermWin.height, max_height);	822	min_it (height, max_height);
657	szHint.height = szHint.base_height + TermWin.height;	823	szHint.height = szHint.base_height + height;
658	}	824	}
		825
659	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	826	if (scrollbar_visible () && (options & Opt_scrollBar_right))
660	window_sb_x = szHint.width - sb_w;	827	window_sb_x = szHint.width - sb_w;
661		828
662	if (recalc_x)	829	if (recalc_x)
663	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	830	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
664	- szHint.width - 2 * TermWin.ext_bwidth);
665	if (recalc_y)	831	if (recalc_y)
666	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	832	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
667	- szHint.height - 2 * TermWin.ext_bwidth);
668		833
669	TermWin.ncol = TermWin.width / TermWin.fwidth;	834	ncol = width / fwidth;
670	TermWin.nrow = TermWin.height / TermWin.fheight;	835	nrow = height / fheight;
671	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",
672	TermWin.ncol, TermWin.nrow, szHint.width,	837	ncol, nrow, szHint.width,
673	szHint.height));	838	szHint.height));
674	return;	839	return;
675	}	840	}
676		841
677	/*----------------------------------------------------------------------*/	842	/*----------------------------------------------------------------------*/
…		…
680	* Called after a window size change.	845	* Called after a window size change.
681	*/	846	*/
682	void	847	void
683	rxvt_term::tt_winch ()	848	rxvt_term::tt_winch ()
684	{	849	{
		850	if (pty.pty < 0)
		851	return;
		852
685	struct winsize ws;	853	struct winsize ws;
686		854
687	if (cmd_fd < 0)
688	return;
689
690	ws.ws_col = TermWin.ncol;	855	ws.ws_col = ncol;
691	ws.ws_row = TermWin.nrow;	856	ws.ws_row = nrow;
692	ws.ws_xpixel = ws.ws_ypixel = 0;	857	ws.ws_xpixel = width;
693	#ifndef DEBUG_SIZE	858	ws.ws_ypixel = height;
694	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	859	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
695	#else	860
696	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	861	#if 0
697	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	862	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
698	# ifdef SIGWINCH
699	else if (cmd_pid) /* force through to the command */	863	if (cmd_pid) /* force through to the command */
700	kill (cmd_pid, SIGWINCH);	864	kill (-cmd_pid, SIGWINCH);
701	# endif
702	#endif	865	#endif
703	}	866	}
704		867
705	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
706	/* rxvt_change_font() - Switch to a new font */	869	/* set_fonts () - load and set the various fonts
707	/*	870	*
708	* init = 1 - initialize	871	* init = 1 - initialize
709	*	872	*
710	* fontname == FONT_UP - switch to bigger font	873	* fontname == FONT_UP - switch to bigger font
711	* fontname == FONT_DN - switch to smaller font	874	* fontname == FONT_DN - switch to smaller font
712	*/	875	*/
713	void	876	bool
714	rxvt_term::change_font (int init, const char *fontname)	877	rxvt_term::set_fonts ()
715	{}	878	{
		879	rxvt_fontset *fs = new rxvt_fontset (this);
		880	rxvt_fontprop prop;
716		881
717	void	882	if (!fs
718	rxvt_term::font_up_down (int n, int direction)	883	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
719	{}	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)
		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);
		967	}
720		968
721	/*----------------------------------------------------------------------*/	969	/*----------------------------------------------------------------------*/
722	/*----------------------------------------------------------------------*/	970	/*----------------------------------------------------------------------*/
723	/* xterm sequences - title, iconName, color (exptl) */	971	/* xterm sequences - title, iconName, color (exptl) */
724	void	972	void
725	rxvt_term::set_title (const char *str)	973	rxvt_term::set_title (const char *str)
726	{	974	{
727	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_NAME, str);
728	XStoreName(display->display, TermWin.parent[0], str);	976	#if ENABLE_EWMH
729	#else	977	set_utf8_property (xa[XA_NET_WM_NAME], str);
730	char *name;
731
732	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)
733	name = NULL;
734	if (name == NULL || STRCMP(name, str))
735	XStoreName(display->display, TermWin.parent[0], str);
736	if (name)
737	XFree(name);
738	#endif	978	#endif
739	}	979	}
740		980
741	void	981	void
742	rxvt_term::set_iconName (const char *str)	982	rxvt_term::set_icon_name (const char *str)
743	{	983	{
744	#ifndef SMART_WINDOW_TITLE	984	set_string_property (XA_WM_ICON_NAME, str);
745	XSetIconName(display->display, TermWin.parent[0], str);	985	#if ENABLE_EWMH
746	#else	986	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
747	char *name;
748
749	if (XGetIconName(display->display, TermWin.parent[0], &name))
750	name = NULL;
751	if (name == NULL || STRCMP(name, str))
752	XSetIconName(display->display, TermWin.parent[0], str);
753	if (name)
754	XFree(name);
755	#endif	987	#endif
756	}	988	}
757		989
758	#ifdef XTERM_COLOR_CHANGE	990	#ifdef XTERM_COLOR_CHANGE
759	void	991	void
760	rxvt_term::set_window_color (int idx, const char *color)	992	rxvt_term::set_window_color (int idx, const char *color)
761	{	993	{
762	rxvt_color xcol;	994	rxvt_color xcol;
763	int i;	995	int i;
764		996
765	if (color == NULL || *color == '\0')	997	if (color == NULL || *color == '\0')
766	return;	998	return;
767		999
768	/* handle color aliases */	1000	/* handle color aliases */
769	if (isdigit(*color))	1001	if (isdigit (*color))
770	{	1002	{
771	i = atoi(color);	1003	i = atoi (color);
		1004
772	if (i >= 8 && i <= 15)	1005	if (i >= 8 && i <= 15)
773	{ /* bright colors */	1006	{ /* bright colors */
774	i -= 8;	1007	i -= 8;
775	# ifndef NO_BRIGHTCOLOR	1008	# ifndef NO_BRIGHTCOLOR
776	PixColors[idx] = PixColors[minBrightCOLOR + i];	1009	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
777	SET_PIXCOLOR(idx);	1010	SET_PIXCOLOR (idx);
778	goto Done;	1011	goto done;
779	# endif	1012	# endif
780
781	}	1013	}
		1014
782	if (i >= 0 && i <= 7)	1015	if (i >= 0 && i <= 7)
783	{ /* normal colors */	1016	{ /* normal colors */
784	PixColors[idx] = PixColors[minCOLOR + i];	1017	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
785	SET_PIXCOLOR(idx);	1018	SET_PIXCOLOR (idx);
786	goto Done;	1019	goto done;
787	}	1020	}
788	}	1021	}
		1022
789	if (!rXParseAllocColor (& xcol, color))	1023	if (!rXParseAllocColor (&xcol, color))
790	return;	1024	return;
		1025
791	/* XStoreColor (display->display, XCMAP, XColor*); */	1026	/* XStoreColor (display->display, display->cmap, XColor*); */
792		1027
793	/*	1028	/*
794	* 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,
795	* so just keep gobbling up the colormap	1030	* so just keep gobbling up the colormap
796	*/	1031	*/
797	# if 0	1032	# if 0
798	for (i = Color_Black; i <= Color_White; i++)	1033	for (i = Color_Black; i <= Color_White; i++)
799	if (PixColors[idx] == PixColors[i])	1034	if (pix_colors[idx] == pix_colors[i])
800	break;	1035	break;
801	if (i > Color_White)	1036	if (i > Color_White)
802	{	1037	{
803	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1038	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
804	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,	1039	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
805	DisplayPlanes(display->display, display->screen));	1040	DisplayPlanes (display->display, display->screen));
806	}	1041	}
807	# endif	1042	# endif
808		1043
809	PixColors[idx] = xcol;	1044	pix_colors_focused[idx] = xcol;
810	SET_PIXCOLOR(idx);	1045	SET_PIXCOLOR (idx);
811		1046
812	/* XSetWindowAttributes attr; */	1047	/* XSetWindowAttributes attr; */
813	/* Cursor cursor; */	1048	/* Cursor cursor; */
814	Done:	1049	done:
815	if (idx == Color_bg && !(Options & Opt_transparent))
816	XSetWindowBackground(display->display, TermWin.vt,
817	PixColors[Color_bg]);
818		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
819	/* handle Color_BD, scrollbar background, etc. */	1056	/*TODO: handle Color_BD, scrollbar background, etc. */
820		1057
821	set_colorfgbg ();
822	recolour_cursor ();	1058	recolour_cursor ();
823	/* the only reasonable way to enforce a clean update */	1059	scr_recolour ();
824	scr_poweron ();
825	}	1060	}
826		1061
827	#else	1062	#else
828	# define set_window_color (idx,color) ((void)0)	1063	# define set_window_color (idx,color) ((void)0)
829	#endif /* XTERM_COLOR_CHANGE */	1064	#endif /* XTERM_COLOR_CHANGE */
830		1065
831	void	1066	void
832	rxvt_term::recolour_cursor ()	1067	rxvt_term::recolour_cursor ()
833	{	1068	{
834	#if TODO
835	rxvt_color xcol[2];	1069	XColor xcol[2];
836		1070
837	xcol[0] = PixColors[Color_pointer];	1071	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
838	xcol[1] = PixColors[Color_bg];	1072	? pix_colors_focused[Color_pointer_fg]
		1073	: pix_colors_focused[Color_fg];
		1074	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1075	? pix_colors_focused[Color_pointer_bg]
		1076	: pix_colors_focused[Color_bg];
		1077
839	XQueryColors (display->display, XCMAP, xcol, 2);	1078	XQueryColors (display->display, display->cmap, xcol, 2);
840	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1079	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
841	#endif
842	}	1080	}
843		1081
844	/*----------------------------------------------------------------------*/	1082	/*----------------------------------------------------------------------*/
845	/*	1083	/*
846	* 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
847	*/	1085	*/
848	void	1086	void
849	rxvt_term::set_colorfgbg ()	1087	rxvt_term::set_colorfgbg ()
850	{	1088	{
851	unsigned int i;	1089	unsigned int i;
852	const char *xpmb = "\0";	1090	const char *xpmb = "\0";
853	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1091	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
854		1092
855	env_colorfgbg =
856	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1093	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
857	STRCPY(fstr, "default");	1094	strcpy (fstr, "default");
858	STRCPY(bstr, "default");	1095	strcpy (bstr, "default");
859	for (i = Color_Black; i <= Color_White; i++)	1096	for (i = Color_Black; i <= Color_White; i++)
860	if (PixColors[Color_fg] == PixColors[i])	1097	if (pix_colors[Color_fg] == pix_colors[i])
861	{	1098	{
862	sprintf(fstr, "%d", (i - Color_Black));	1099	sprintf (fstr, "%d", (i - Color_Black));
863	break;	1100	break;
864	}	1101	}
		1102
865	for (i = Color_Black; i <= Color_White; i++)	1103	for (i = Color_Black; i <= Color_White; i++)
866	if (PixColors[Color_bg] == PixColors[i])	1104	if (pix_colors[Color_bg] == pix_colors[i])
867	{	1105	{
868	sprintf(bstr, "%d", (i - Color_Black));	1106	sprintf (bstr, "%d", (i - Color_Black));
869	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
870	xpmb = "default;";	1108	xpmb = "default;";
871	#endif	1109	#endif
872	break;	1110	break;
873	}	1111	}
		1112
874	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1113	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
875	putenv(env_colorfgbg);
876
877	#ifndef NO_BRIGHTCOLOR
878	colorfgbg = DEFAULT_RSTYLE;
879	for (i = minCOLOR; i <= maxCOLOR; i++)
880	{
881	if (PixColors[Color_fg] == PixColors[i])
882	colorfgbg = SET_FGCOLOR(colorfgbg, i);
883	if (PixColors[Color_bg] == PixColors[i])
884	colorfgbg = SET_BGCOLOR(colorfgbg, i);
885	}
886	#endif
887	}	1114	}
888		1115
889	/*----------------------------------------------------------------------*/	1116	/*----------------------------------------------------------------------*/
890	/*
891	* Colour determination for low colour displays, routine from
892	* Hans de Goede <hans@highrise.nl>
893	*/
894		1117
895	int	1118	int
896	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1119	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
897	{	1120	{
898	if (!screen_in_out->set (display, colour))	1121	if (!screen_in_out->set (display, colour))
899	{	1122	{
900	rxvt_print_error("can't allocate colour: %s", colour);	1123	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
901	return false;	1124	return false;
902	}	1125	}
903		1126
904	return true;	1127	return true;
905	}	1128	}
906		1129
907	/* -------------------------------------------------------------------- *	1130	/* -------------------------------------------------------------------- *
908	* - WINDOW RESIZING - *	1131	* - WINDOW RESIZING - *
909	* -------------------------------------------------------------------- */	1132	* -------------------------------------------------------------------- */
910	void	1133	void
911	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1134	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
912	{	1135	{
913	int fix_screen;	1136	int fix_screen;
914
915	#ifdef SMART_RESIZE
916	int old_width = szHint.width, old_height = szHint.height;	1137	int old_width = szHint.width, old_height = szHint.height;
917	#endif	1138	dDisp;
918		1139
919	window_calc (width, height);	1140	window_calc (newwidth, newheight);
920	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1141	XSetWMNormalHints (disp, parent[0], &szHint);
		1142
921	if (!ignoreparent)	1143	if (!ignoreparent)
922	{	1144	{
923	#ifdef SMART_RESIZE	1145	#ifdef SMART_RESIZE
924	/*	1146	/*
925	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1147	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
928	int x, y, x1, y1;	1150	int x, y, x1, y1;
929	int dx, dy;	1151	int dx, dy;
930	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1152	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
931	Window unused_cr;	1153	Window unused_cr;
932		1154
933	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1155	XTranslateCoordinates (disp, parent[0], display->root,
934	0, 0, &x, &y, &unused_cr);	1156	0, 0, &x, &y, &unused_cr);
935	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1157	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
936	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1158	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
937	/*	1159	/*
938	* if display->root 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
939	* our position for handles and decorations. Counter it	1161	* our position for handles and decorations. Counter it
940	*/	1162	*/
…		…
942	{	1164	{
943	x -= x1;	1165	x -= x1;
944	y -= y1;	1166	y -= y1;
945	}	1167	}
946		1168
947	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1169	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
948	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1170	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
949	dx = old_width - szHint.width;	1171	dx = old_width - szHint.width;
950	dy = old_height - szHint.height;	1172	dy = old_height - szHint.height;
951		1173
952	/* Check position of the center of the window */	1174	/* Check position of the center of the window */
953	if (x < x1) /* left half */	1175	if (x < x1) /* left half */
…		…
957	if (y < y1) /* top half */	1179	if (y < y1) /* top half */
958	dy = 0;	1180	dy = 0;
959	else if (y == y1) /* exact center */	1181	else if (y == y1) /* exact center */
960	dy /= 2;	1182	dy /= 2;
961		1183
962	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1184	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
963	szHint.width, szHint.height);	1185	szHint.width, szHint.height);
964	#else	1186	#else
965	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1187	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
966	szHint.height);
967	#endif	1188	#endif
968
969	}	1189	}
970		1190
971	fix_screen = (TermWin.ncol != prev_ncol	1191	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
972	|| TermWin.nrow != prev_nrow);
973		1192
974	if (fix_screen || width != old_width || height != old_height)	1193	if (fix_screen || newwidth != old_width || newheight != old_height)
975	{	1194	{
976	if (scrollbar_visible ())	1195	if (scrollbar_visible ())
977	{	1196	{
978	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1197	XMoveResizeWindow (disp, scrollBar.win,
		1198	window_sb_x, 0,
979	0, scrollbar_TotalWidth (), szHint.height);	1199	scrollbar_TotalWidth (), szHint.height);
980	resize_scrollbar ();	1200	resize_scrollbar ();
981	}	1201	}
982		1202
983	if (menubar_visible ())	1203	if (menubar_visible ())
984	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1204	XMoveResizeWindow (disp, menuBar.win,
		1205	window_vt_x, 0,
985	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1206	TermWin_TotalWidth (), menuBar_TotalHeight ());
986		1207
987	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1208	XMoveResizeWindow (disp, vt,
988	window_vt_y, TermWin_TotalWidth (),	1209	window_vt_x, window_vt_y,
989	TermWin_TotalHeight ());	1210	TermWin_TotalWidth (), TermWin_TotalHeight ());
990	#ifdef RXVT_GRAPHICS	1211
991	if (old_height)
992	Gr_Resize (old_width - szHint.base_width,
993	old_height - szHint.base_height);
994	#endif
995	scr_clear ();	1212	scr_clear ();
996	#ifdef XPM_BACKGROUND	1213	#ifdef XPM_BACKGROUND
997	resize_pixmap ();	1214	resize_pixmap ();
998	#endif	1215	#endif
999
1000	}	1216	}
1001		1217
1002	if (fix_screen || old_height == 0)	1218	if (fix_screen || old_height == 0)
1003	{	1219	{
1004	int curr_screen = -1;	1220	int curr_screen = -1;
1005	int old_ncol = prev_ncol;	1221	int old_ncol = prev_ncol;
1006		1222
1007	/* scr_reset only works on the primary screen */	1223	/* scr_reset only works on the primary screen */
1008	if (old_height) /* this is not the first time through */	1224	if (old_height) /* this is not the first time through */
1009	{	1225	{
1010	unsigned int ncol = TermWin.ncol;	1226	unsigned int ocol = ncol;
1011	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1227	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1012	curr_screen = scr_change_screen (PRIMARY);	1228	curr_screen = scr_change_screen (PRIMARY);
1013	TermWin.ncol = ncol;	1229	ncol = ocol;
1014	}	1230	}
1015		1231
1016	scr_reset();	1232	scr_reset ();
1017		1233
1018	if (curr_screen >= 0) /* this is not the first time through */	1234	if (curr_screen >= 0) /* this is not the first time through */
1019	{	1235	{
1020	scr_change_screen (curr_screen);	1236	scr_change_screen (curr_screen);
1021	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1237	selection_check (old_ncol != ncol ? 4 : 0);
1022	}	1238	}
1023	}	1239	}
1024		1240
1025	old_width = szHint.width;	1241	old_width = szHint.width;
1026	old_height = szHint.height;	1242	old_height = szHint.height;
		1243
		1244	#ifdef XPM_BACKGROUND
		1245	if (pixmap)
		1246	scr_touch (false);
		1247	#endif
1027		1248
1028	#ifdef USE_XIM	1249	#ifdef USE_XIM
1029	IMSetStatusPosition ();	1250	IMSetStatusPosition ();
1030	#endif	1251	#endif
1031	}	1252	}
…		…
1033	/*	1254	/*
1034	* 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.
1035	* good for toggling 80/132 columns	1256	* good for toggling 80/132 columns
1036	*/	1257	*/
1037	void	1258	void
1038	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1259	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1039	{	1260	{
1040	XWindowAttributes wattr;	1261	XWindowAttributes wattr;
1041		1262
1042	if (width == 0 || height == 0)	1263	if (newwidth == 0 || newheight == 0)
1043	{	1264	{
1044	XGetWindowAttributes(display->display, display->root, &wattr);	1265	XGetWindowAttributes (display->display, display->root, &wattr);
		1266
1045	if (width == 0)	1267	if (newwidth == 0)
1046	width = wattr.width - szHint.base_width;	1268	newwidth = wattr.width - szHint.base_width;
1047	if (height == 0)	1269	if (newheight == 0)
1048	height = wattr.height - szHint.base_height;	1270	newheight = wattr.height - szHint.base_height;
1049	}
1050	if (width != TermWin.width || height != TermWin.height)
1051	{	1271	}
		1272
		1273	if (newwidth != width || newheight != height)
		1274	{
1052	width += szHint.base_width;	1275	newwidth += szHint.base_width;
1053	height += szHint.base_height;	1276	newheight += szHint.base_height;
1054	resize_all_windows (width, height, 0);	1277	resize_all_windows (newwidth, newheight, 0);
1055	}	1278	}
1056	}	1279	}
1057		1280
1058	/* -------------------------------------------------------------------- *	1281	/* -------------------------------------------------------------------- *
1059	* - X INPUT METHOD ROUTINES - *	1282	* - X INPUT METHOD ROUTINES - *
1060	* -------------------------------------------------------------------- */	1283	* -------------------------------------------------------------------- */
1061	#ifdef USE_XIM	1284	#ifdef USE_XIM
1062	void
1063	rxvt_term::set_size (XRectangle *size)
1064	{
1065	size->x = TermWin.int_bwidth;
1066	size->y = TermWin.int_bwidth;
1067	size->width = Width2Pixel(TermWin.ncol);
1068	size->height = Height2Pixel(TermWin.nrow);
1069	}
1070		1285
1071	void	1286	void
1072	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1287	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1073	{	1288	{
1074	*fg = PixColors[Color_fg];	1289	fg = pix_colors[Color_fg];
1075	*bg = 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;
1076	}	1317	}
1077		1318
1078	/* Checking whether input method is running. */	1319	/* Checking whether input method is running. */
1079	bool	1320	bool
1080	rxvt_term::IMisRunning ()	1321	rxvt_term::IMisRunning ()
1081	{	1322	{
1082	char *p;	1323	char *p;
1083	Atom atom;	1324	Atom atom;
1084	Window win;	1325	Window win;
1085	char server[IMBUFSIZ];	1326	char server[IMBUFSIZ];
1086		1327
1087	/* get current locale modifier */	1328	/* get current locale modifier */
1088	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1329	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1089	{	1330	{
1090	STRCPY(server, "@server=");	1331	strcpy (server, "@server=");
1091	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1332	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1333
1092	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1334	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1093	*p = '\0';	1335	*p = '\0';
1094		1336
1095	atom = XInternAtom(display->display, server, False);	1337	atom = XInternAtom (display->display, server, False);
1096	win = XGetSelectionOwner(display->display, atom);	1338	win = XGetSelectionOwner (display->display, atom);
		1339
1097	if (win != None)	1340	if (win != None)
1098	return True;	1341	return True;
1099	}	1342	}
		1343
1100	return False;	1344	return False;
1101	}	1345	}
1102		1346
1103	void	1347	void
1104	rxvt_term::IMSendSpot ()	1348	rxvt_term::IMSendSpot ()
1105	{	1349	{
1106	XPoint spot;	1350	XPoint nspot;
1107	XVaNestedList preedit_attr;	1351	XVaNestedList preedit_attr;
1108		1352
1109	if (Input_Context == NULL	1353	if (!Input_Context
		1354	|| !focus
1110	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1355	|| !(input_style & XIMPreeditPosition))
1111	|| !(event_type == KeyPress
1112	|| event_type == Expose
1113	|| event_type == NoExpose
1114	|| event_type == SelectionNotify
1115	|| event_type == ButtonRelease || event_type == FocusIn)
1116	|| !IMisRunning ())
1117	return;	1356	return;
1118		1357
1119	set_position (&spot);	1358	im_set_position (nspot);
1120		1359
		1360	if (nspot.x == spot.x && nspot.y == spot.y)
		1361	return;
		1362
		1363	spot = nspot;
		1364
1121	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1365	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1122	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1366	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1123	XFree(preedit_attr);	1367	XFree (preedit_attr);
1124	}	1368	}
1125		1369
1126	void	1370	void
1127	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1371	rxvt_term::im_destroy ()
1128	XRectangle * needed_rect)
1129	{	1372	{
1130	int mbh, vtx = 0;	1373	if (input_method)
		1374	{
		1375	if (Input_Context && input_method->xim)
		1376	XDestroyIC (Input_Context);
1131		1377
1132	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))	1378	display->put_xim (input_method);
1133	vtx = scrollbar_TotalWidth();	1379	input_method = 0;
		1380	}
1134		1381
1135	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1136	mbh -= TermWin.lineSpace;
1137
1138	preedit_rect->x = needed_rect->width + vtx;
1139	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1140
1141	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1142	preedit_rect->height = Height2Pixel(1);
1143
1144	status_rect->x = vtx;
1145	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1146
1147	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1148	status_rect->height = Height2Pixel(1);
1149	}
1150
1151	/* ARGSUSED */
1152	/* EXTPROTO */
1153	void
1154	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1155	__attribute__ ((unused)), XPointer call_data
1156	__attribute__ ((unused)))
1157	{
1158	GET_R->Input_Context = NULL;	1382	Input_Context = 0;
1159	/* To avoid Segmentation Fault in C locale: Solaris only? */
1160	if (STRCMP (GET_R->locale, "C"))
1161	XRegisterIMInstantiateCallback(GET_R->display->display, NULL, NULL, NULL,
1162	rxvt_IMInstantiateCallback, NULL);
1163	}	1383	}
1164		1384
1165	/*	1385	/*
1166	* 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
1167	* open a suitable preedit type	1387	* open a suitable preedit type
1168	*/	1388	*/
1169	bool	1389	bool
1170	rxvt_term::IM_get_IC ()	1390	rxvt_term::IM_get_IC (const char *modifiers)
1171	{	1391	{
1172	int i, j, found;	1392	int i, j, found;
1173	XIM xim;	1393	XIM xim;
1174	XPoint spot;	1394	XPoint spot;
1175	XRectangle rect, status_rect, needed_rect;	1395	XRectangle rect, status_rect, needed_rect;
1176	unsigned long fg, bg;	1396	unsigned long fg, bg;
1177	const char *p;	1397	const char *p;
1178	char **s;	1398	char **s;
1179	XIMStyles *xim_styles;	1399	XIMStyles *xim_styles;
1180	XVaNestedList preedit_attr, status_attr;
1181	XIMCallback ximcallback;
1182		1400
		1401	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1402	return false;
		1403
1183	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1404	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1184	xim = XOpenIM (display->display, NULL, NULL, NULL);	1405	input_method = display->get_xim (locale, modifiers);
1185	if (xim == NULL)	1406	if (input_method == NULL)
1186	return False;	1407	return false;
		1408
		1409	xim = input_method->xim;
		1410	spot.x = spot.y = -1;
1187		1411
1188	xim_styles = NULL;	1412	xim_styles = NULL;
1189	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1413	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1190	|| !xim_styles || !xim_styles->count_styles)	1414	|| !xim_styles || !xim_styles->count_styles)
1191	{	1415	{
1192	XCloseIM(xim);	1416	im_destroy ();
1193	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++)
1194	}	1423	{
		1424	p = pet[pi];
1195		1425
1196	p = rs[Rs_preeditType] ? rs[Rs_preeditType]	1426	if (!p)
1197	: "OverTheSpot,OffTheSpot,Root";	1427	continue;
		1428
1198	s = rxvt_splitcommastring(p);	1429	s = rxvt_splitcommastring (p);
		1430
1199	for (i = found = 0; !found && s[i]; i++)	1431	for (i = found = 0; !found && s[i]; i++)
1200	{	1432	{
1201	if (!STRCMP(s[i], "OverTheSpot"))	1433	if (!strcmp (s[i], "OverTheSpot"))
1202	input_style = (XIMPreeditPosition | XIMStatusNothing);	1434	input_style = (XIMPreeditPosition | XIMStatusNothing);
1203	else if (!STRCMP(s[i], "OffTheSpot"))	1435	else if (!strcmp (s[i], "OffTheSpot"))
1204	input_style = (XIMPreeditArea | XIMStatusArea);	1436	input_style = (XIMPreeditArea | XIMStatusArea);
1205	else if (!STRCMP(s[i], "Root"))	1437	else if (!strcmp (s[i], "Root"))
1206	input_style = (XIMPreeditNothing | XIMStatusNothing);	1438	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1439	else if (!strcmp (s[i], "None"))
		1440	input_style = (XIMPreeditNone | XIMStatusNone);
1207		1441
1208	for (j = 0; j < xim_styles->count_styles; j++)	1442	for (j = 0; j < xim_styles->count_styles; j++)
1209	if (input_style == xim_styles->supported_styles[j])	1443	if (input_style == xim_styles->supported_styles[j])
1210	{	1444	{
		1445	rxvt_freecommastring (s);
		1446
1211	found = 1;	1447	found = 1;
1212	break;	1448	goto foundpet;
		1449	}
		1450
1213	}	1451	}
		1452
		1453	rxvt_freecommastring (s);
1214	}	1454	}
1215	for (i = 0; s[i]; i++)	1455
1216	free(s[i]);	1456	foundpet:
1217	free(s);	1457
1218	XFree(xim_styles);	1458	XFree (xim_styles);
1219		1459
1220	if (!found)	1460	if (!found)
1221	{	1461	{
1222	XCloseIM(xim);	1462	im_destroy ();
1223	return False;	1463	return false;
		1464	}
		1465
		1466	XFontSet fs = 0;
		1467	XVaNestedList preedit_attr = 0, status_attr = 0;
		1468
		1469	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1224	}	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];
1225		1476
1226	ximcallback.callback = rxvt_IMDestroyCallback;	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);
1227		1487
1228	/* XXX: not sure why we need this (as well as IC one below) */	1488	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1229	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1489	&missing_charset_list, &missing_charset_count, &def_string);
1230		1490
1231	preedit_attr = status_attr = NULL;	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	}
1232		1500
1233	if (input_style & XIMPreeditPosition)	1501	if (input_style & XIMPreeditPosition)
1234	{	1502	{
1235	set_size (&rect);	1503	im_set_size (rect);
1236	set_position (&spot);	1504	im_set_position (spot);
1237	set_color (&fg, &bg);	1505	im_set_color (fg, bg);
1238		1506
1239	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1507	preedit_attr = XVaCreateNestedList (0,
		1508	XNForeground, fg,
		1509	XNBackground, bg,
		1510	XNArea, &rect,
1240	XNSpotLocation, &spot,	1511	XNSpotLocation, &spot,
1241	XNForeground, fg, XNBackground, bg,
1242	//XNFontSet, TermWin.fontset,	1512	XNFontSet, fs,
1243	NULL);	1513	NULL);
1244	}	1514	}
1245	else if (input_style & XIMPreeditArea)	1515	else if (input_style & XIMPreeditArea)
1246	{	1516	{
1247	set_color (&fg, &bg);	1517	im_set_color (fg, bg);
1248		1518
1249	/*	1519	/*
1250	* The necessary width of preedit area is unknown	1520	* The necessary width of preedit area is unknown
1251	* until create input context.	1521	* until create input context.
1252	*/	1522	*/
1253	needed_rect.width = 0;	1523	needed_rect.width = 0;
1254
1255	set_preedit_area(&rect, &status_rect, &needed_rect);	1524	im_set_preedit_area (rect, status_rect, needed_rect);
1256		1525
1257	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1526	preedit_attr = XVaCreateNestedList (0,
		1527	XNForeground, fg,
1258	XNForeground, fg, XNBackground, bg,	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,
1259	//XNFontSet, TermWin.fontset,	1536	XNFontSet, fs,
1260	NULL);	1537	NULL);
1261	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1262	XNForeground, fg, XNBackground, bg,
1263	//XNFontSet, TermWin.fontset,
1264	NULL);
1265	}	1538	}
1266	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1539
		1540	Input_Context = XCreateIC (xim,
		1541	XNInputStyle, input_style,
1267	XNClientWindow, TermWin.parent[0],	1542	XNClientWindow, vt,
1268	XNFocusWindow, TermWin.parent[0],	1543	XNFocusWindow, parent[0],
1269	XNDestroyCallback, &ximcallback,
1270	preedit_attr ? XNPreeditAttributes : NULL,	1544	preedit_attr ? XNPreeditAttributes : NULL,
1271	preedit_attr,	1545	preedit_attr,
1272	status_attr ? XNStatusAttributes : NULL,	1546	status_attr ? XNStatusAttributes : NULL,
1273	status_attr, NULL);	1547	status_attr, NULL);
1274	if (preedit_attr)	1548
1275	XFree(preedit_attr);	1549	if (preedit_attr) XFree (preedit_attr);
1276	if (status_attr)	1550	if (status_attr) XFree (status_attr);
1277	XFree(status_attr);	1551	if (fs) XFreeFontSet (display->display, fs);
		1552
1278	if (Input_Context == NULL)	1553	if (Input_Context == NULL)
1279	{	1554	{
1280	rxvt_print_error("failed to create input context");	1555	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1281	XCloseIM(xim);	1556	im_destroy ();
1282	return False;	1557	return false;
1283	}	1558	}
		1559
1284	if (input_style & XIMPreeditArea)	1560	if (input_style & XIMPreeditArea)
1285	IMSetStatusPosition ();	1561	IMSetStatusPosition ();
		1562
1286	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1563	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1287	return True;	1564	return true;
1288	}	1565	}
1289		1566
1290	/*
1291	* X manual pages and include files don't match on some systems:
1292	* some think this is an XIDProc and others an XIMProc so we can't
1293	* use the first argument - need to update this to be nice for
1294	* both types via some sort of configure detection
1295	*/
1296	/* ARGSUSED */
1297	/* EXTPROTO */
1298	void	1567	void
1299	rxvt_IMInstantiateCallback(Display * unused	1568	rxvt_term::im_cb ()
1300	__attribute__ ((unused)), XPointer client_data
1301	__attribute__ ((unused)), XPointer call_data
1302	__attribute__ ((unused)))
1303	{	1569	{
1304	int i, found, had_im;	1570	int i;
1305	const char *p;	1571	const char *p;
1306	char **s;	1572	char **s;
1307	char buf[IMBUFSIZ];	1573	char buf[IMBUFSIZ];
1308		1574
		1575	SET_R (this);
		1576
		1577	im_destroy ();
		1578
1309	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1579	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1310	if (GET_R->Input_Context)	1580	if (Input_Context)
1311	return;	1581	return;
1312		1582
1313	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1583	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1314	if (GET_R->rs[Rs_imLocale])	1584	if (rs[Rs_imLocale])
1315	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);	1585	SET_LOCALE (rs[Rs_imLocale]);
1316	#endif	1586	#endif
1317		1587
1318	p = GET_R->rs[Rs_inputMethod];	1588	p = rs[Rs_inputMethod];
1319	if (p && *p)	1589	if (p && *p)
1320	{	1590	{
1321	bool found = false;	1591	bool found = false;
1322		1592
1323	s = rxvt_splitcommastring (p);	1593	s = rxvt_splitcommastring (p);
		1594
1324	for (i = 0; s[i]; i++)	1595	for (i = 0; s[i]; i++)
1325	{	1596	{
1326	if (*s[i])	1597	if (*s[i])
1327	{	1598	{
1328	STRCPY (buf, "@im=");	1599	strcpy (buf, "@im=");
1329	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1600	strncat (buf, s[i], IMBUFSIZ - 5);
1330	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())	1601	if (IM_get_IC (buf))
1331	{	1602	{
1332	found = true;	1603	found = true;
1333	break;	1604	break;
1334	}	1605	}
1335	}	1606	}
1336	}	1607	}
1337	for (i = 0; s[i]; i++)	1608
1338	free(s[i]);	1609	rxvt_freecommastring (s);
1339	free(s);
1340		1610
1341	if (found)	1611	if (found)
1342	goto done;	1612	goto done;
1343	}	1613	}
1344		1614
1345	/* try with XMODIFIERS env. var. */	1615	/* try with XMODIFIERS env. var. */
1346	if ((p = XSetLocaleModifiers ("")) && *p	1616	if (IM_get_IC (""))
1347	&& GET_R->IM_get_IC ())
1348	goto done;	1617	goto done;
1349		1618
1350	/* try with no modifiers base IF the user didn't specify an IM */	1619	/* try with no modifiers base IF the user didn't specify an IM */
1351	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1620	if (IM_get_IC ("@im=none"))
1352	&& GET_R->IM_get_IC () == True)
1353	goto done;	1621	goto done;
1354		1622
1355	done:	1623	done:
1356	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1624	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1357	if (GET_R->rs[Rs_imLocale])	1625	if (rs[Rs_imLocale])
1358	setlocale (LC_CTYPE, GET_R->locale);	1626	SET_LOCALE (locale);
1359	#endif	1627	#endif
1360	}	1628	}
1361		1629
1362	void	1630	void
1363	rxvt_term::IMSetStatusPosition ()	1631	rxvt_term::IMSetStatusPosition ()
1364	{	1632	{
1365	XRectangle preedit_rect, status_rect, *needed_rect;	1633	XRectangle preedit_rect, status_rect, *needed_rect;
1366	XVaNestedList preedit_attr, status_attr;	1634	XVaNestedList preedit_attr, status_attr;
1367		1635
1368	if (Input_Context == NULL	1636	if (!Input_Context
		1637	|| !focus
1369	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1638	|| !(input_style & XIMPreeditArea)
1370	|| !IMisRunning ())	1639	|| !IMisRunning ())
1371	return;	1640	return;
1372		1641
1373	/* Getting the necessary width of preedit area */	1642	/* Getting the necessary width of preedit area */
1374	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1643	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1375	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1644	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1376	XFree(status_attr);	1645	XFree (status_attr);
1377		1646
1378	set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1647	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1648	XFree (needed_rect);
1379		1649
1380	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1650	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1381	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1651	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1382		1652
1383	XSetICValues(Input_Context,	1653	XSetICValues (Input_Context,
1384	XNPreeditAttributes, preedit_attr,	1654	XNPreeditAttributes, preedit_attr,
1385	XNStatusAttributes, status_attr, NULL);	1655	XNStatusAttributes, status_attr, NULL);
1386		1656
1387	XFree(preedit_attr);	1657	XFree (preedit_attr);
1388	XFree(status_attr);	1658	XFree (status_attr);
1389	}	1659	}
1390	#endif /* USE_XIM */	1660	#endif /* USE_XIM */
1391		1661
1392	/*----------------------------------------------------------------------*/	1662	/*----------------------------------------------------------------------*/
1393	rxvt_t rxvt_current_term;	1663	rxvt_t rxvt_current_term;

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