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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.6 by pcg, Tue Nov 25 17:11:33 2003 UTC vs.
Revision 1.149 by root, Sun Dec 18 00:59:42 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.6 2003/11/25 17:11:33 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */
36		35
37	#include <signal.h>	36	#include <csignal>
		37	#include <cstring>
38		38
39	#ifdef TTY_GID_SUPPORT	39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	40	# include <grp.h>
41	#endif	41	#endif
42		42
43	#ifdef HAVE_TERMIOS_H	43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	void *	47	#ifdef KEYSYM_RESOURCE
48	rxvt_term::operator new (size_t s)	48	# include "keyboard.h"
49	{	49	#endif
50	void *p = malloc (s);
51		50
52	MEMSET (p, 0, s);	51	vector<rxvt_term *> rxvt_term::termlist;
		52
		53	static char curlocale[128];
		54
		55	bool
		56	rxvt_set_locale (const char *locale)
		57	{
		58	if (!locale || !strncmp (locale, curlocale, 128))
		59	return false;
		60
		61	strncpy (curlocale, locale, 128);
		62	setlocale (LC_CTYPE, curlocale);
		63	return true;
		64	}
		65
		66	#if ENABLE_COMBINING
		67	class rxvt_composite_vec rxvt_composite;
		68
		69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		70	{
		71	compose_char *cc;
		72
		73	// break compose chains, as stupid readline really likes to duplicate
		74	// composing characters for some reason near the end of a line.
		75	cc = (*this)[c1];
		76	while (cc)
		77	{
		78	if (cc->c2 == c2) return c1;
		79	cc = (*this)[cc->c1];
		80	}
		81
		82	// check to see wether this combination already exists otherwise
		83	for (cc = v.end (); cc-- > v.begin (); )
		84	{
		85	if (cc->c1 == c1 && cc->c2 == c2)
		86	return COMPOSE_LO + (cc - v.begin ());
		87	}
		88
		89	// allocate a new combination
		90	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		91	{
		92	static int seen;
		93
		94	if (!seen++)
		95	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		96
		97	return REPLACEMENT_CHAR;
		98	}
		99
		100	v.push_back (compose_char (c1, c2));
		101
		102	return v.size () - 1 + COMPOSE_LO;
		103	}
		104
		105	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		106	{
		107	compose_char *cc = (*this)[c];
		108
		109	if (!cc)
		110	{
		111	if (r) *r = c;
		112	return 1;
		113	}
		114
		115	int len = expand (cc->c1, r);
		116
		117	if (r) r += len;
		118
		119	if (cc->c2 != NOCHAR)
		120	{
		121	len++;
		122	if (r) *r++ = cc->c2;
		123	}
		124
53	return p;	125	return len;
54	}
55		126
56	void
57	rxvt_term::operator delete (void *p, size_t s)
58	{
59	free (p);
60	}	127	}
		128	#endif
61		129
62	rxvt_term::rxvt_term ()	130	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	131	:
		132	#if TRANSPARENT
		133	rootwin_ev (this, &rxvt_term::rootwin_cb),
		134	#endif
		135	#ifdef HAVE_SCROLLBARS
		136	scrollbar_ev (this, &rxvt_term::x_cb),
		137	#endif
		138	#ifdef MENUBAR
		139	menubar_ev (this, &rxvt_term::x_cb),
		140	#endif
64	#ifdef CURSOR_BLINK	141	#ifdef CURSOR_BLINK
		142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		143	#endif
		144	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	145	text_blink_ev (this, &rxvt_term::text_blink_cb),
		146	#endif
		147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		149	#endif
		150	#ifdef SELECTION_SCROLLING
		151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		152	#endif
		153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
66	#endif	155	#endif
67	#ifdef POINTER_BLANK	156	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	157	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	158	#endif
		159	#ifdef USE_XIM
		160	im_ev (this, &rxvt_term::im_cb),
		161	#endif
		162	termwin_ev (this, &rxvt_term::x_cb),
70	x_ev (this, &rxvt_term::x_cb)	163	vt_ev (this, &rxvt_term::x_cb),
		164	check_ev (this, &rxvt_term::check_cb),
		165	flush_ev (this, &rxvt_term::flush_cb),
		166	destroy_ev (this, &rxvt_term::destroy_cb),
		167	pty_ev (this, &rxvt_term::pty_cb),
		168	incr_ev (this, &rxvt_term::incr_cb)
71	{	169	{
72	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	170	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		171
		172	termlist.push_back (this);
		173
		174	#ifdef KEYSYM_RESOURCE
		175	keyboard = new keyboard_manager;
		176
		177	if (!keyboard)
		178	rxvt_fatal ("out of memory, aborting.\n");
		179	#endif
		180	}
		181
		182	// clean up the most important stuff, do *not* call x or free mem etc.
		183	// for use before an emergency exit
		184	void rxvt_term::emergency_cleanup ()
		185	{
		186	if (cmd_pid)
		187	kill (-cmd_pid, SIGHUP);
		188
		189	#ifdef UTMP_SUPPORT
		190	privileged_utmp (RESTORE);
		191	#endif
		192
		193	pty.put ();
73	}	194	}
74		195
75	rxvt_term::~rxvt_term ()	196	rxvt_term::~rxvt_term ()
76	{	197	{
77	delete PixColors;	198	termlist.erase (find (termlist.begin (), termlist.end(), this));
		199
		200	emergency_cleanup ();
		201
		202	#if ENABLE_STYLES
		203	for (int i = RS_styleCount; --i; )
		204	if (fontset[i] != fontset[0])
		205	delete fontset[i];
		206	#endif
		207	delete fontset[0];
		208
		209	if (display)
		210	{
		211	dDisp;
		212
		213	selection_clear ();
		214
		215	#ifdef USE_XIM
		216	im_destroy ();
		217	#endif
		218	#ifdef MENUBAR
		219	if (menubarGC) XFreeGC (disp, menubarGC);
		220	#endif
		221	#ifdef XTERM_SCROLLBAR
		222	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		223	if (ShadowGC) XFreeGC (disp, ShadowGC);
		224	#endif
		225	#ifdef PLAIN_SCROLLBAR
		226	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		227	#endif
		228	#ifdef NEXT_SCROLLBAR
		229	if (blackGC) XFreeGC (disp, blackGC);
		230	if (whiteGC) XFreeGC (disp, whiteGC);
		231	if (grayGC) XFreeGC (disp, grayGC);
		232	if (darkGC) XFreeGC (disp, darkGC);
		233	if (stippleGC) XFreeGC (disp, stippleGC);
		234	if (dimple) XFreePixmap (disp, dimple);
		235	if (upArrow) XFreePixmap (disp, upArrow);
		236	if (downArrow) XFreePixmap (disp, downArrow);
		237	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		238	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		239	#endif
		240	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		241	if (topShadowGC) XFreeGC (disp, topShadowGC);
		242	if (botShadowGC) XFreeGC (disp, botShadowGC);
		243	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		244	#endif
		245	if (gc) XFreeGC (disp, gc);
		246
		247	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		248	delete menuBar.drawable;
		249	//if (menuBar.win)
		250	// XDestroyWindow (disp, menuBar.win);
		251	#endif
		252	delete drawable;
		253	// destroy all windows
		254	if (parent[0])
		255	XDestroyWindow (disp, parent[0]);
		256	}
		257
		258	// TODO: free pixcolours, colours should become part of rxvt_display
		259
		260	delete pix_colors_focused;
		261	#if OFF_FOCUS_FADING
		262	delete pix_colors_unfocused;
		263	#endif
		264
		265	displays.put (display);
		266
		267	scr_release ();
		268
		269	/* clear all resources */
		270	for (int i = 0; i < allocated.size (); i++)
		271	free (allocated [i]);
		272
		273	free (selection.text);
		274	// TODO: manage env vars in child only(!)
		275	free (env_windowid);
		276	free (env_display);
		277	free (env_term);
		278	free (env_colorfgbg);
		279	free (locale);
		280	free (v_buffer);
		281	free (incr_buf);
		282
		283	delete envv;
		284	delete argv;
		285
		286	#ifdef KEYSYM_RESOURCE
		287	delete keyboard;
		288	#endif
		289	}
		290
		291	void
		292	rxvt_term::destroy ()
		293	{
		294	if (destroy_ev.active)
		295	return;
		296
		297	#if ENABLE_OVERLAY
		298	scr_overlay_off ();
		299	#endif
		300
		301	if (display)
		302	{
		303	#if USE_XIM
		304	im_ev.stop (display);
		305	#endif
		306	#if HAVE_SCROLLBARS
		307	scrollbar_ev.stop (display);
		308	#endif
		309	#if MENUBAR
		310	menubar_ev.stop (display);
		311	#endif
		312	#if TRANSPARENT
		313	rootwin_ev.stop (display);
		314	#endif
		315	incr_ev.stop ();
		316	termwin_ev.stop (display);
		317	vt_ev.stop (display);
		318	}
		319
		320	check_ev.stop ();
		321	pty_ev.stop ();
		322	#ifdef CURSOR_BLINK
		323	cursor_blink_ev.stop ();
		324	#endif
		325	#ifdef TEXT_BLINK
		326	text_blink_ev.stop ();
		327	#endif
		328	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		329	cont_scroll_ev.stop ();
		330	#endif
		331	#ifdef SELECTION_SCROLLING
		332	sel_scroll_ev.stop ();
		333	#endif
		334	#ifdef POINTER_BLANK
		335	pointer_ev.stop ();
		336	#endif
		337
		338	destroy_ev.start (0);
		339	}
		340
		341	void
		342	rxvt_term::destroy_cb (time_watcher &w)
		343	{
		344	SET_R (this);
		345
		346	delete this;
78	}	347	}
79		348
80	/*----------------------------------------------------------------------*/	349	/*----------------------------------------------------------------------*/
81	/* rxvt_init() */	350	/*
82	/* LIBPROTO */	351	* Exit gracefully, clearing the utmp entry and restoring tty attributes
83	rxvt_t	352	* TODO: if debugging, this should free up any known resources if we can
84	rxvt_init(int argc, const char *const *argv)	353	*/
85	{	354	static XErrorHandler old_xerror_handler;
86	SET_R(new rxvt_term);
87	dR;
88		355
89	if (!R->init_vars () || !R->init (argc, argv))	356	static void
		357	rxvt_emergency_cleanup ()
		358	{
		359	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		360	(*t)->emergency_cleanup ();
		361	}
		362
		363	#if ENABLE_FRILLS
		364	static void
		365	print_x_error (Display *dpy, XErrorEvent *event)
		366	{
		367	char buffer[BUFSIZ];
		368	char mesg[BUFSIZ];
		369	char number[32];
		370	char *mtype = "XlibMessage";
		371	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		372	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		373	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		374	rxvt_warn ("%s: %s\n", mesg, buffer);
		375	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		376	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		377	sprintf(number, "%d", event->request_code);
		378	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		379	rxvt_warn ("(which is %s)\n", buffer);
		380	if (event->request_code >= 128) {
		381	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		382	mesg, BUFSIZ);
		383	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
90	{	384	}
91	delete R;	385	if ((event->error_code == BadWindow) ||
92	return NULL;	386	(event->error_code == BadPixmap) ||
		387	(event->error_code == BadCursor) ||
		388	(event->error_code == BadFont) ||
		389	(event->error_code == BadDrawable) ||
		390	(event->error_code == BadColor) ||
		391	(event->error_code == BadGC) ||
		392	(event->error_code == BadIDChoice) ||
		393	(event->error_code == BadValue) ||
		394	(event->error_code == BadAtom)) {
		395	if (event->error_code == BadValue)
		396	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		397	mesg, BUFSIZ);
		398	else if (event->error_code == BadAtom)
		399	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		400	mesg, BUFSIZ);
		401	else
		402	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		403	mesg, BUFSIZ);
		404	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		405	}
		406	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		407	mesg, BUFSIZ);
		408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		409	}
		410	#endif
		411
		412	int
		413	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		414	{
		415	if (GET_R->allowedxerror == -1)
		416	GET_R->allowedxerror = event->error_code;
		417	else
93	}	418	{
		419	// GET_R is most likely not the terminal which caused the error,
		420	// so just output the error and continue
		421	#if ENABLE_FRILLS
		422	print_x_error (display, event);
		423	#else
		424	old_xerror_handler (display, event);
		425	#endif
		426	}
94		427
95	return R;	428	return 0;
96	}	429	}
97		430
		431	int
		432	rxvt_xioerror_handler (Display *display)
		433	{
		434	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		435	DisplayString (display));
		436	rxvt_emergency_cleanup ();
		437	_exit (EXIT_FAILURE);
		438	}
		439
		440	/*----------------------------------------------------------------------*/
98	bool	441	bool
99	rxvt_term::init (int argc, const char *const *argv)	442	rxvt_term::init (int argc, const char *const *argv)
100	{	443	{
101	dR;//TODO (scrollbar, setidle)	444	SET_R (this);
102		445
		446	set_locale ("");
		447
		448	if (!init_vars ())
		449	return false;
		450
		451	init_secondary ();
		452
		453	const char **cmd_argv = init_resources (argc, argv);
		454
		455	#ifdef KEYSYM_RESOURCE
		456	keyboard->register_done ();
		457	#endif
		458
		459	#if MENUBAR_MAX
		460	menubar_read (rs[Rs_menu]);
		461	#endif
		462	#ifdef HAVE_SCROLLBARS
		463	if (options & Opt_scrollBar)
		464	scrollBar.setIdle (); /* set existence for size calculations */
		465	#endif
		466
		467	create_windows (argc, argv);
		468
		469	dDisp;
		470
		471	init_xlocale ();
		472
		473	scr_reset (); /* initialize screen */
		474
		475	#if 0
		476	XSynchronize (disp, True);
		477	#endif
		478
		479	#ifdef HAVE_SCROLLBARS
		480	if (options & Opt_scrollBar)
		481	resize_scrollbar (); /* create and map scrollbar */
		482	#endif
		483	#if (MENUBAR_MAX)
		484	if (menubar_visible ())
		485	XMapWindow (disp, menuBar.win);
		486	#endif
		487	#ifdef TRANSPARENT
		488	if (options & Opt_transparent)
		489	{
		490	XSelectInput (disp, display->root, PropertyChangeMask);
		491	check_our_parents ();
		492	rootwin_ev.start (display, display->root);
		493	}
		494	#endif
		495
		496	XMapWindow (disp, vt);
		497	XMapWindow (disp, parent[0]);
		498
		499	set_colorfgbg ();
		500
		501	init_command (cmd_argv);
		502
		503	free (cmd_argv);
		504
		505	pty_ev.start (pty.pty, EVENT_READ);
		506
		507	check_ev.start ();
		508
		509	return true;
		510	}
		511
		512	static struct sig_handlers
		513	{
		514	sig_watcher sw_chld, sw_term, sw_int;
		515
		516	void sig_chld (sig_watcher &w)
		517	{
		518	// we are being called for every SIGCHLD, find the corresponding term
		519	int pid;
		520
		521	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		522	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		523	if (pid == (*t)->cmd_pid)
		524	{
		525	(*t)->destroy ();
		526	break;
		527	}
		528	}
		529
		530	/*
		531	* Catch a fatal signal and tidy up before quitting
		532	*/
		533	void
		534	sig_term (sig_watcher &w)
		535	{
		536	#ifdef DEBUG_CMD
		537	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		538	#endif
		539	rxvt_emergency_cleanup ();
		540	signal (w.signum, SIG_DFL);
		541	kill (getpid (), w.signum);
		542	}
		543
		544	sig_handlers ()
		545	: sw_chld (this, &sig_handlers::sig_chld),
		546	sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	void
		553	rxvt_init ()
		554	{
103	/*	555	/*
104	* Save and then give up any super-user privileges	556	* Save and then give up any super-user privileges
105	* If we need privileges in any area then we must specifically request it.	557	* If we need privileges in any area then we must specifically request it.
106	* We should only need to be root in these cases:	558	* We should only need to be root in these cases:
107	* 1. write utmp entries on some systems	559	* 1. write utmp entries on some systems
108	* 2. chown tty on some systems	560	* 2. chown tty on some systems
109	*/	561	*/
110	rxvt_privileges (this, SAVE);	562	rxvt_privileges (SAVE);
111	rxvt_privileges (this, IGNORE);	563	rxvt_privileges (IGNORE);
112		564
113	rxvt_init_secondary (this);	565	signal (SIGHUP, SIG_IGN);
		566	signal (SIGPIPE, SIG_IGN);
114		567
115	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	568	sig_handlers.sw_chld.start (SIGCHLD);
		569	sig_handlers.sw_term.start (SIGTERM);
		570	sig_handlers.sw_int.start (SIGINT);
116		571
117	#if (MENUBAR_MAX)	572	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
118	rxvt_menubar_read (this, rs[Rs_menu]);	573	/* signal (SIGURG, SIG_DFL); */
119	#endif
120	#ifdef HAVE_SCROLLBARS
121	if (Options & Opt_scrollBar)
122	scrollbar_setIdle (); /* set existence for size calculations */
123	#endif
124		574
125	rxvt_Create_Windows (this, argc, argv);
126
127	rxvt_init_xlocale (this);
128
129	rxvt_scr_reset (this); /* initialize screen */
130	#ifdef RXVT_GRAPHICS
131	rxvt_Gr_reset (this); /* reset graphics */
132	#endif
133
134	#if 0
135	#ifdef DEBUG_X
136	XSynchronize(Xdisplay, True);
137	XSetErrorHandler((XErrorHandler) abort);
138	#else
139	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);	575	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
140	#endif	576	// TODO: handle this with exceptions and tolerate the memory loss
141	#endif	577	XSetIOErrorHandler (rxvt_xioerror_handler);
142
143	#ifdef HAVE_SCROLLBARS
144	if (Options & Opt_scrollBar)
145	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
146	#endif
147	#if (MENUBAR_MAX)
148	if (menubar_visible(r))
149	XMapWindow (Xdisplay, menuBar.win);
150	#endif
151	#ifdef TRANSPARENT
152	if (Options & Opt_transparent)
153	{
154	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
155	rxvt_check_our_parents (this);
156	}
157	#endif
158	XMapWindow (Xdisplay, TermWin.vt);
159	XMapWindow (Xdisplay, TermWin.parent[0]);
160
161	rxvt_init_env (this);
162	rxvt_init_command (this, cmd_argv);
163
164	x_ev.start (Xfd, EVENT_READ);
165	pty_ev.start (cmd_fd, EVENT_READ);
166
167	return true;
168	}
169
170	/* ------------------------------------------------------------------------- *
171	* SIGNAL HANDLING & EXIT HANDLER *
172	* ------------------------------------------------------------------------- */
173	/*
174	* Catch a SIGCHLD signal and exit if the direct child has died
175	*/
176	/* ARGSUSED */
177	/* EXTPROTO */
178	RETSIGTYPE
179	rxvt_Child_signal(int sig __attribute__ ((unused)))
180	{
181	dR;
182	int pid, save_errno = errno;
183
184	do {
185	errno = 0;
186	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
187
188	if (pid == R->cmd_pid)
189	exit(EXIT_SUCCESS);
190
191	errno = save_errno;
192	signal(SIGCHLD, rxvt_Child_signal);
193	}
194
195	/*
196	* Catch a fatal signal and tidy up before quitting
197	*/
198	/* EXTPROTO */
199	RETSIGTYPE
200	rxvt_Exit_signal(int sig)
201	{
202	signal(sig, SIG_DFL);
203	#ifdef DEBUG_CMD
204	rxvt_print_error("signal %d", sig);
205	#endif
206	rxvt_clean_exit();
207	kill(getpid(), sig);
208	}
209
210	/* ARGSUSED */
211	/* INTPROTO */
212	int
213	rxvt_xerror_handler(const Display * display
214	__attribute__ ((unused)), const XErrorEvent * event)
215	{
216	dR;
217
218	if (R->allowedxerror == -1) {
219	R->allowedxerror = event->error_code;
220	return 0; /* ignored anyway */
221	}
222	rxvt_print_error("XError: Request: %d . %d, Error: %d",
223	event->request_code, event->minor_code,
224	event->error_code);
225	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */
226	exit(EXIT_FAILURE);
227	/* NOTREACHED */
228	}
229
230	/*----------------------------------------------------------------------*/
231	/*
232	* Exit gracefully, clearing the utmp entry and restoring tty attributes
233	* TODO: if debugging, this should free up any known resources if we can
234	*/
235	/* EXTPROTO */
236	void
237	rxvt_clean_exit(void)
238	{
239	dR;
240
241	#ifdef DEBUG_SCREEN
242	rxvt_scr_release(aR);
243	#endif
244	#ifndef NO_SETOWNER_TTYDEV
245	rxvt_privileged_ttydev(aR_ RESTORE);
246	#endif
247	#ifdef UTMP_SUPPORT
248	rxvt_privileged_utmp(aR_ RESTORE);
249	#endif
250	#ifdef USE_XIM
251	if (R->Input_Context != NULL) {
252	XDestroyIC(R->Input_Context);
253	R->Input_Context = NULL;
254	}
255	#endif
256	}	578	}
257		579
258	/* ------------------------------------------------------------------------- *	580	/* ------------------------------------------------------------------------- *
259	* MEMORY ALLOCATION WRAPPERS *	581	* MEMORY ALLOCATION WRAPPERS *
260	* ------------------------------------------------------------------------- */	582	* ------------------------------------------------------------------------- */
261	/* EXTPROTO */	583	void *
		584	rxvt_malloc (size_t size)
		585	{
		586	void *p = malloc (size);
		587
		588	if (!p)
		589	rxvt_fatal ("memory allocation failure. aborting.\n");
		590
		591	return p;
		592	}
		593
		594	void *
		595	rxvt_calloc (size_t number, size_t size)
		596	{
		597	void *p = calloc (number, size);
		598
		599	if (!p)
		600	rxvt_fatal ("memory allocation failure. aborting.\n");
		601
		602	return p;
		603	}
		604
262	void *	605	void *
263	rxvt_malloc(size_t size)
264	{
265	void *p;
266
267	p = malloc(size);
268	if (p)
269	return p;
270
271	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
272	rxvt_clean_exit();
273	exit(EXIT_FAILURE);
274	/* NOTREACHED */
275	}
276
277	/* EXTPROTO */
278	void *
279	rxvt_calloc(size_t number, size_t size)
280	{
281	void *p;
282
283	p = calloc(number, size);
284	if (p)
285	return p;
286
287	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
288	rxvt_clean_exit();
289	exit(EXIT_FAILURE);
290	/* NOTREACHED */
291	}
292
293	/* EXTPROTO */
294	void *
295	rxvt_realloc(void *ptr, size_t size)	606	rxvt_realloc (void *ptr, size_t size)
296	{	607	{
297	void *p;
298
299	if (ptr)
300	p = realloc(ptr, size);	608	void *p = realloc (ptr, size);
301	else	609
302	p = malloc(size);
303	if (p)	610	if (!p)
		611	rxvt_fatal ("memory allocation failure. aborting.\n");
		612
304	return p;	613	return p;
305
306	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
307	rxvt_clean_exit();
308	exit(EXIT_FAILURE);
309	/* NOTREACHED */
310	}	614	}
311		615
312	/* ------------------------------------------------------------------------- *	616	/* ------------------------------------------------------------------------- *
313	* PRIVILEGED OPERATIONS *	617	* PRIVILEGED OPERATIONS *
314	* ------------------------------------------------------------------------- */	618	* ------------------------------------------------------------------------- */
315	/* take care of suid/sgid super-user (root) privileges */	619	/* take care of suid/sgid super-user (root) privileges */
316	/* INTPROTO */
317	void	620	void
318	rxvt_privileges(pR_ int mode)	621	rxvt_privileges (rxvt_privaction action)
319	{	622	{
		623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		624	static uid_t euid;
		625	static gid_t egid;
		626	#endif
		627
320	#if ! defined(__CYGWIN32__)	628	#if ! defined(__CYGWIN32__)
321	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
322	/* setreuid() is the poor man's setuid(), seteuid() */	630	/* setreuid () is the poor man's setuid (), seteuid () */
323	# define seteuid(a) setreuid(-1, (a))	631	# define seteuid(a) setreuid(-1, (a))
324	# define setegid(a) setregid(-1, (a))	632	# define setegid(a) setregid(-1, (a))
325	# define HAVE_SETEUID	633	# define HAVE_SETEUID
326	# endif	634	# endif
327	# ifdef HAVE_SETEUID	635	# ifdef HAVE_SETEUID
328	switch (mode) {	636	switch (action)
		637	{
329	case IGNORE:	638	case IGNORE:
330	/*	639	/*
331	* change effective uid/gid - not real uid/gid - so we can switch	640	* change effective uid/gid - not real uid/gid - so we can switch
332	* back to root later, as required	641	* back to root later, as required
333	*/	642	*/
334	seteuid(getuid());	643	seteuid (getuid ());
335	setegid(getgid());	644	setegid (getgid ());
336	break;	645	break;
337	case SAVE:	646	case SAVE:
338	R->euid = geteuid();	647	euid = geteuid ();
339	R->egid = getegid();	648	egid = getegid ();
340	break;	649	break;
341	case RESTORE:	650	case RESTORE:
342	seteuid(R->euid);	651	seteuid (euid);
343	setegid(R->egid);	652	setegid (egid);
344	break;	653	break;
345	}	654	}
346	# else	655	# else
347	switch (mode) {	656	switch (action)
		657	{
348	case IGNORE:	658	case IGNORE:
349	setuid(getuid());	659	setuid (getuid ());
350	setgid(getgid());	660	setgid (getgid ());
351	/* FALLTHROUGH */	661	/* FALLTHROUGH */
352	case SAVE:	662	case SAVE:
353	/* FALLTHROUGH */	663	/* FALLTHROUGH */
354	case RESTORE:	664	case RESTORE:
355	break;	665	break;
356	}	666	}
357	# endif	667	# endif
358	#endif	668	#endif
359	}	669	}
360		670
361	#ifdef UTMP_SUPPORT	671	#ifdef UTMP_SUPPORT
362	/* EXTPROTO */
363	void	672	void
364	rxvt_privileged_utmp(pR_ char action)	673	rxvt_term::privileged_utmp (rxvt_privaction action)
365	{	674	{
366	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
367	action, R->next_utmp_action, getpid()));
368	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
369	|| (R->Options & Opt_utmpInhibit)	675	if ((options & Opt_utmpInhibit)
370	|| R->ttydev == NULL || *R->ttydev == '\0')	676	|| !pty.name || !*pty.name)
371	return;	677	return;
372		678
373	rxvt_privileges(aR_ RESTORE);	679	rxvt_privileges (RESTORE);
		680
374	if (action == SAVE) {	681	if (action == SAVE)
375	R->next_utmp_action = RESTORE;	682	makeutent (pty.name, rs[Rs_display_name]);
376	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	683	else
377	} else { /* action == RESTORE */	684	cleanutent ();
378	R->next_utmp_action = IGNORE;	685
379	rxvt_cleanutent(aR);
380	}
381	rxvt_privileges(aR_ IGNORE);	686	rxvt_privileges (IGNORE);
382	}
383	#endif
384
385	#ifndef NO_SETOWNER_TTYDEV
386	/* EXTPROTO */
387	void
388	rxvt_privileged_ttydev(pR_ char action)
389	{
390	D_MAIN((stderr,
391	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
392	action, R->next_tty_action, getpid()));
393	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
394	|| R->ttydev == NULL || *R->ttydev == '\0')
395	return;
396
397	rxvt_privileges(aR_ RESTORE);
398
399	if (action == SAVE) {
400	R->next_tty_action = RESTORE;
401	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
402	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
403	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
404	R->next_tty_action = IGNORE;
405	else
406	# endif
407	{
408	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
409	chmod(R->ttydev, R->ttymode);
410	# ifdef HAVE_REVOKE
411	revoke(R->ttydev);
412	# endif
413	}
414	} else { /* action == RESTORE */
415	R->next_tty_action = IGNORE;
416	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
417	chmod(R->ttydev, R->ttyfd_stat.st_mode);
418	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
419	# else
420	chmod(R->ttydev,
421	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
422	chown(R->ttydev, 0, 0);
423	# endif
424	}
425
426	rxvt_privileges(aR_ IGNORE);
427
428	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
429	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
430	action == RESTORE ? "Restoring" : (action ==
431	SAVE ? "Saving" :
432	"UNKNOWN ERROR for"), R->ttydev,
433	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
434	R->ttyfd_stat.st_gid));
435	# endif
436	}	687	}
437	#endif	688	#endif
438		689
439	/*----------------------------------------------------------------------*/	690	/*----------------------------------------------------------------------*/
440	/*	691	/*
441	* window size/position calculcations for XSizeHint and other storage.	692	* window size/position calculcations for XSizeHint and other storage.
442	* if width/height are non-zero then override calculated width/height	693	* if width/height are non-zero then override calculated width/height
443	*/	694	*/
444	/* EXTPROTO */
445	void	695	void
446	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	696	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
447	{	697	{
448	short recalc_x, recalc_y;	698	short recalc_x, recalc_y;
449	int x, y, sb_w, mb_h, flags;	699	int x, y, sb_w, mb_h, flags;
450	unsigned int w, h;	700	unsigned int w, h;
451	unsigned int max_width, max_height;	701	unsigned int max_width, max_height;
		702	dDisp;
452		703
453	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
454	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	705	ncol, nrow, szHint.width, szHint.height));
455	R->szHint.height));	706
456	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
457	R->szHint.win_gravity = NorthWestGravity;	708	szHint.win_gravity = NorthWestGravity;
458	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
459		710
460	recalc_x = recalc_y = 0;	711	recalc_x = recalc_y = 0;
461	flags = 0;	712	flags = 0;
		713
462	if (!R->parsed_geometry) {	714	if (!parsed_geometry)
		715	{
463	R->parsed_geometry = 1;	716	parsed_geometry = 1;
		717
464	if (R->rs[Rs_geometry])	718	if (rs[Rs_geometry])
465	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		720
466	if (flags & WidthValue) {	721	if (flags & WidthValue)
		722	{
467	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	723	ncol = BOUND_POSITIVE_INT16 (w);
468	R->szHint.flags |= USSize;	724	szHint.flags |= USSize;
469	}	725	}
		726
470	if (flags & HeightValue) {	727	if (flags & HeightValue)
		728	{
471	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	729	nrow = BOUND_POSITIVE_INT16 (h);
472	R->szHint.flags |= USSize;	730	szHint.flags |= USSize;
473	}	731	}
		732
474	if (flags & XValue) {	733	if (flags & XValue)
		734	{
475	R->szHint.x = x;	735	szHint.x = x;
476	R->szHint.flags |= USPosition;	736	szHint.flags |= USPosition;
		737
477	if (flags & XNegative) {	738	if (flags & XNegative)
		739	{
478	recalc_x = 1;	740	recalc_x = 1;
479	R->szHint.win_gravity = NorthEastGravity;	741	szHint.win_gravity = NorthEastGravity;
480	}	742	}
481	}	743	}
		744
482	if (flags & YValue) {	745	if (flags & YValue)
		746	{
483	R->szHint.y = y;	747	szHint.y = y;
484	R->szHint.flags |= USPosition;	748	szHint.flags |= USPosition;
		749
485	if (flags & YNegative) {	750	if (flags & YNegative)
		751	{
486	recalc_y = 1;	752	recalc_y = 1;
		753
487	if (R->szHint.win_gravity == NorthEastGravity)	754	if (szHint.win_gravity == NorthEastGravity)
488	R->szHint.win_gravity = SouthEastGravity;	755	szHint.win_gravity = SouthEastGravity;
489	else	756	else
490	R->szHint.win_gravity = SouthWestGravity;	757	szHint.win_gravity = SouthWestGravity;
491	}	758	}
492	}	759	}
493	}	760	}
		761
494	/* TODO: BOUNDS */	762	/* TODO: BOUNDS */
495	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	763	width = ncol * fwidth;
496	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	764	height = nrow * fheight;
497	max_width = MAX_COLS * R->TermWin.fwidth;	765	max_width = MAX_COLS * fwidth;
498	max_height = MAX_ROWS * R->TermWin.fheight;	766	max_height = MAX_ROWS * fheight;
499		767
500	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	768	szHint.base_width = szHint.base_height = 2 * int_bwidth;
501		769
502	sb_w = mb_h = 0;	770	sb_w = mb_h = 0;
503	R->window_vt_x = R->window_vt_y = 0;	771	window_vt_x = window_vt_y = int_bwidth;
		772
504	if (scrollbar_visible(R)) {	773	if (scrollbar_visible ())
		774	{
505	sb_w = scrollbar_TotalWidth();	775	sb_w = scrollbar_TotalWidth ();
506	R->szHint.base_width += sb_w;	776	szHint.base_width += sb_w;
507	if (!(R->Options & Opt_scrollBar_right))	777	if (!(options & Opt_scrollBar_right))
508	R->window_vt_x = sb_w;	778	window_vt_x += sb_w;
509	}	779	}
		780
510	if (menubar_visible(R)) {	781	if (menubar_visible ())
		782	{
511	mb_h = menuBar_TotalHeight();	783	mb_h = menuBar_TotalHeight ();
512	R->szHint.base_height += mb_h;	784	szHint.base_height += mb_h;
513	R->window_vt_y = mb_h;	785	window_vt_y += mb_h;
514	}	786	}
		787
515	R->szHint.width_inc = R->TermWin.fwidth;	788	szHint.width_inc = fwidth;
516	R->szHint.height_inc = R->TermWin.fheight;	789	szHint.height_inc = fheight;
517	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	790	szHint.min_width = szHint.base_width + szHint.width_inc;
518	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	791	szHint.min_height = szHint.base_height + szHint.height_inc;
519		792
520	if (width && width - R->szHint.base_width < max_width) {	793	if (newwidth && newwidth - szHint.base_width < max_width)
		794	{
521	R->szHint.width = width;	795	szHint.width = newwidth;
522	R->TermWin.width = width - R->szHint.base_width;	796	width = newwidth - szHint.base_width;
523	} else {	797	}
		798	else
		799	{
524	MIN_IT(R->TermWin.width, max_width);	800	MIN_IT (width, max_width);
525	R->szHint.width = R->szHint.base_width + R->TermWin.width;	801	szHint.width = szHint.base_width + width;
526	}	802	}
		803
527	if (height && height - R->szHint.base_height < max_height) {	804	if (newheight && newheight - szHint.base_height < max_height)
		805	{
528	R->szHint.height = height;	806	szHint.height = newheight;
529	R->TermWin.height = height - R->szHint.base_height;	807	height = newheight - szHint.base_height;
530	} else {	808	}
		809	else
		810	{
531	MIN_IT(R->TermWin.height, max_height);	811	MIN_IT (height, max_height);
532	R->szHint.height = R->szHint.base_height + R->TermWin.height;	812	szHint.height = szHint.base_height + height;
533	}	813	}
		814
534	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	815	if (scrollbar_visible () && (options & Opt_scrollBar_right))
535	R->window_sb_x = R->szHint.width - sb_w;	816	window_sb_x = szHint.width - sb_w;
536		817
537	if (recalc_x)	818	if (recalc_x)
538	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	819	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
539	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
540	if (recalc_y)	820	if (recalc_y)
541	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	821	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
542	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
543		822
544	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	823	ncol = width / fwidth;
545	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	824	nrow = height / fheight;
546	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
547	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	826	ncol, nrow, szHint.width,
548	R->szHint.height));	827	szHint.height));
549	return;	828	return;
550	}	829	}
551		830
552	/*----------------------------------------------------------------------*/	831	/*----------------------------------------------------------------------*/
553	/*	832	/*
554	* Tell the teletype handler what size the window is.	833	* Tell the teletype handler what size the window is.
555	* Called after a window size change.	834	* Called after a window size change.
556	*/	835	*/
557	/* EXTPROTO */
558	void	836	void
559	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	837	rxvt_term::tt_winch ()
560	{	838	{
		839	if (pty.pty < 0)
		840	return;
		841
561	struct winsize ws;	842	struct winsize ws;
562		843
563	if (fd < 0)
564	return;
565	ws.ws_col = col;	844	ws.ws_col = ncol;
566	ws.ws_row = row;	845	ws.ws_row = nrow;
567	ws.ws_xpixel = ws.ws_ypixel = 0;	846	ws.ws_xpixel = width;
568	#ifndef DEBUG_SIZE	847	ws.ws_ypixel = height;
569	(void)ioctl(fd, TIOCSWINSZ, &ws);	848	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
570	#else	849
571	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	850	#if 0
572	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	851	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
573	}
574	# ifdef SIGWINCH
575	else if (pid) /* force through to the command */	852	if (cmd_pid) /* force through to the command */
576	kill(pid, SIGWINCH);	853	kill (-cmd_pid, SIGWINCH);
577	# endif
578	#endif	854	#endif
579	}	855	}
580		856
581	/*----------------------------------------------------------------------*/	857	/*----------------------------------------------------------------------*/
582	/* rxvt_change_font() - Switch to a new font */	858	/* set_fonts () - load and set the various fonts
583	/*	859	*
584	* init = 1 - initialize	860	* init = 1 - initialize
585	*	861	*
586	* fontname == FONT_UP - switch to bigger font	862	* fontname == FONT_UP - switch to bigger font
587	* fontname == FONT_DN - switch to smaller font	863	* fontname == FONT_DN - switch to smaller font
588	*/	864	*/
589	/* EXTPROTO */	865	bool
590	void	866	rxvt_term::set_fonts ()
591	rxvt_change_font(pR_ int init, const char *fontname)
592	{	867	{
593	}	868	rxvt_fontset *fs = new rxvt_fontset (this);
		869	rxvt_fontprop prop;
594		870
595	/* INTPROTO */	871	if (!fs
596	void	872	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
597	rxvt_font_up_down(pR_ int n, int direction)	873	|| !fs->realize_font (1))
		874	{
		875	delete fs;
		876	return false;
		877	}
		878
		879	#if ENABLE_STYLES
		880	for (int i = RS_styleCount; --i; )
		881	if (fontset[i] != fontset[0])
		882	delete fontset[i];
		883	#endif
		884
		885	delete fontset[0];
		886	fontset[0] = fs;
		887
		888	prop = (*fs)[1]->properties ();
		889	prop.height += lineSpace;
		890	fs->set_prop (prop);
		891
		892	fwidth = prop.width;
		893	fheight = prop.height;
		894	fweight = prop.weight;
		895	fslant = prop.slant;
		896	fbase = (*fs)[1]->ascent;
		897
		898	for (int style = 1; style < 4; style++)
		899	{
		900	#if ENABLE_STYLES
		901	const char *res = rs[Rs_font + style];
		902
		903	if (res && !*res)
		904	fontset[style] = fontset[0];
		905	else
		906	{
		907	fontset[style] = fs = new rxvt_fontset (this);
		908	rxvt_fontprop prop2 = prop;
		909
		910	if (res)
		911	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		912	else
		913	{
		914	res = fontset[0]->fontdesc;
		915
		916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		918	}
		919
		920	fs->populate (res);
		921	fs->set_prop (prop2);
		922	}
		923	#else
		924	fontset[style] = fontset[0];
		925	#endif
		926	}
		927
		928	if (parent[0])
		929	{
		930	resize_all_windows (0, 0, 0);
		931	scr_remap_chars ();
		932	scr_touch (true);
		933	}
		934
		935	return true;
		936	}
		937
		938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
598	{	939	{
		940	// TODO: SMART_WINDOW_TITLE
		941	XChangeProperty (display->display, parent[0],
		942	prop, XA_STRING, 8, PropModeReplace,
		943	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		944	}
		945
		946	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		947	{
		948	// TODO: SMART_WINDOW_TITLE
		949	wchar_t *ws = rxvt_mbstowcs (str, len);
		950	char *s = rxvt_wcstoutf8 (ws);
		951
		952	XChangeProperty (display->display, parent[0],
		953	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		954	(const unsigned char *)s, strlen (s));
		955
		956	free (s);
		957	free (ws);
599	}	958	}
600		959
601	/*----------------------------------------------------------------------*/	960	/*----------------------------------------------------------------------*/
602	/*----------------------------------------------------------------------*/	961	/*----------------------------------------------------------------------*/
603	/* xterm sequences - title, iconName, color (exptl) */	962	/* xterm sequences - title, iconName, color (exptl) */
604	/* EXTPROTO */
605	void	963	void
606	rxvt_set_title(pR_ const char *str)	964	rxvt_term::set_title (const char *str)
607	{	965	{
608	#ifndef SMART_WINDOW_TITLE	966	set_string_property (XA_WM_NAME, str);
609	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	967	#if ENABLE_EWMH
610	#else	968	set_utf8_property (xa[XA_NET_WM_NAME], str);
611	char *name;
612
613	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
614	name = NULL;
615	if (name == NULL || STRCMP(name, str))
616	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
617	if (name)
618	XFree(name);
619	#endif	969	#endif
620	}	970	}
621		971
622	/* EXTPROTO */
623	void	972	void
624	rxvt_set_iconName(pR_ const char *str)	973	rxvt_term::set_icon_name (const char *str)
625	{	974	{
626	#ifndef SMART_WINDOW_TITLE	975	set_string_property (XA_WM_ICON_NAME, str);
627	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	976	#if ENABLE_EWMH
628	#else	977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
629	char *name;
630
631	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
632	name = NULL;
633	if (name == NULL || STRCMP(name, str))
634	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
635	if (name)
636	XFree(name);
637	#endif	978	#endif
638	}	979	}
639		980
640	#ifdef XTERM_COLOR_CHANGE	981	#ifdef XTERM_COLOR_CHANGE
641	/* EXTPROTO */
642	void	982	void
643	rxvt_set_window_color(pR_ int idx, const char *color)	983	rxvt_term::set_window_color (int idx, const char *color)
644	{	984	{
645	rxvt_color xcol;	985	rxvt_color xcol;
646	int i;	986	int i;
647		987
648	if (color == NULL || *color == '\0')	988	if (color == NULL || *color == '\0')
649	return;	989	return;
650		990
651	/* handle color aliases */	991	/* handle color aliases */
652	if (isdigit(*color)) {	992	if (isdigit (*color))
		993	{
653	i = atoi(color);	994	i = atoi (color);
		995
		996	if (i >= 8 && i <= 15)
654	if (i >= 8 && i <= 15) { /* bright colors */	997	{ /* bright colors */
655	i -= 8;	998	i -= 8;
656	# ifndef NO_BRIGHTCOLOR	999	# ifndef NO_BRIGHTCOLOR
657	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
658	SET_PIXCOLOR(R, idx);	1001	SET_PIXCOLOR (idx);
659	goto Done;	1002	goto done;
660	# endif	1003	# endif
661	}	1004	}
662	if (i >= 0 && i <= 7) { /* normal colors */	1005
663	R->PixColors[idx] = R->PixColors[minCOLOR + i];	1006	if (i >= 0 && i <= 7)
		1007	{ /* normal colors */
		1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
664	SET_PIXCOLOR(R, idx);	1009	SET_PIXCOLOR (idx);
665	goto Done;	1010	goto done;
666	}	1011	}
667	}	1012	}
		1013
668	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	1014	if (!rXParseAllocColor (&xcol, color))
669	return;	1015	return;
670	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
671		1016
672	/*	1017	/* XStoreColor (display->display, display->cmap, XColor*); */
		1018
		1019	/*
673	* FIXME: should free colors here, but no idea how to do it so instead,	1020	* FIXME: should free colors here, but no idea how to do it so instead,
674	* so just keep gobbling up the colormap	1021	* so just keep gobbling up the colormap
675	*/	1022	*/
676	# if 0	1023	# if 0
677	for (i = Color_Black; i <= Color_White; i++)	1024	for (i = Color_Black; i <= Color_White; i++)
678	if (R->PixColors[idx] == R->PixColors[i])	1025	if (pix_colors[idx] == pix_colors[i])
679	break;	1026	break;
680	if (i > Color_White) {	1027	if (i > Color_White)
		1028	{
681	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
682	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
683	DisplayPlanes(R->Xdisplay, Xscreen));	1031	DisplayPlanes (display->display, display->screen));
684	}	1032	}
685	# endif	1033	# endif
686		1034
687	R->PixColors[idx] = xcol;	1035	pix_colors_focused[idx] = xcol;
688	SET_PIXCOLOR(R, idx);	1036	SET_PIXCOLOR (idx);
689		1037
690	/* XSetWindowAttributes attr; */	1038	/* XSetWindowAttributes attr; */
691	/* Cursor cursor; */	1039	/* Cursor cursor; */
692	Done:	1040	done:
693	if (idx == Color_bg && !(R->Options & Opt_transparent))
694	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
695	R->PixColors[Color_bg]);
696		1041
		1042	#if OFF_FOCUS_FADING
		1043	if (rs[Rs_fade])
		1044	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1045	#endif
		1046
697	/* handle Color_BD, scrollbar background, etc. */	1047	/*TODO: handle Color_BD, scrollbar background, etc. */
698		1048
699	rxvt_set_colorfgbg(aR);
700	rxvt_recolour_cursor(aR);	1049	recolour_cursor ();
701	/* the only reasonable way to enforce a clean update */	1050	scr_recolour ();
702	rxvt_scr_poweron(aR);
703	}	1051	}
704		1052
705	#else	1053	#else
706	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1054	# define set_window_color (idx,color) ((void)0)
707	#endif /* XTERM_COLOR_CHANGE */	1055	#endif /* XTERM_COLOR_CHANGE */
708		1056
709	/* EXTPROTO */
710	void	1057	void
711	rxvt_recolour_cursor(pR)	1058	rxvt_term::recolour_cursor ()
712	{	1059	{
713	rxvt_color xcol[2];	1060	XColor xcol[2];
714		1061
715	#if TODO	1062	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
716	xcol[0] = R->PixColors[Color_pointer];	1063	? pix_colors_focused[Color_pointer_fg]
717	xcol[1] = R->PixColors[Color_bg];	1064	: pix_colors_focused[Color_fg];
718	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1065	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1066	? pix_colors_focused[Color_pointer_bg]
		1067	: pix_colors_focused[Color_bg];
		1068
		1069	XQueryColors (display->display, display->cmap, xcol, 2);
719	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1070	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
720	#endif
721	}	1071	}
722		1072
723	/*----------------------------------------------------------------------*/	1073	/*----------------------------------------------------------------------*/
724	/*	1074	/*
725	* find if fg/bg matches any of the normal (low-intensity) colors	1075	* find if fg/bg matches any of the normal (low-intensity) colors
726	*/	1076	*/
727	/* INTPROTO */
728	void	1077	void
729	rxvt_set_colorfgbg(pR)	1078	rxvt_term::set_colorfgbg ()
730	{	1079	{
731	unsigned int i;	1080	unsigned int i;
732	const char *xpmb = "\0";	1081	const char *xpmb = "\0";
733	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1082	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
734		1083
735	R->env_colorfgbg =
736	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1084	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
737	STRCPY(fstr, "default");	1085	strcpy (fstr, "default");
738	STRCPY(bstr, "default");	1086	strcpy (bstr, "default");
739	for (i = Color_Black; i <= Color_White; i++)	1087	for (i = Color_Black; i <= Color_White; i++)
740	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1088	if (pix_colors[Color_fg] == pix_colors[i])
		1089	{
741	sprintf(fstr, "%d", (i - Color_Black));	1090	sprintf (fstr, "%d", (i - Color_Black));
742	break;	1091	break;
743	}	1092	}
		1093
744	for (i = Color_Black; i <= Color_White; i++)	1094	for (i = Color_Black; i <= Color_White; i++)
745	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1095	if (pix_colors[Color_bg] == pix_colors[i])
		1096	{
746	sprintf(bstr, "%d", (i - Color_Black));	1097	sprintf (bstr, "%d", (i - Color_Black));
747	#ifdef XPM_BACKGROUND	1098	#ifdef XPM_BACKGROUND
748	xpmb = "default;";	1099	xpmb = "default;";
749	#endif	1100	#endif
750	break;	1101	break;
751	}	1102	}
		1103
752	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1104	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
753	putenv(R->env_colorfgbg);
754
755	#ifndef NO_BRIGHTCOLOR
756	R->colorfgbg = DEFAULT_RSTYLE;
757	for (i = minCOLOR; i <= maxCOLOR; i++) {
758	if (R->PixColors[Color_fg] == R->PixColors[i])
759	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
760	if (R->PixColors[Color_bg] == R->PixColors[i])
761	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
762	}
763	#endif
764	}	1105	}
765		1106
766	/*----------------------------------------------------------------------*/	1107	/*----------------------------------------------------------------------*/
767	/*
768	* Colour determination for low colour displays, routine from
769	* Hans de Goede <hans@highrise.nl>
770	*/
771		1108
772	/* EXTPROTO */
773	int	1109	int
774	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1110	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
775	{	1111	{
776	screen_in_out->set(aR_ colour);
777
778	if (!screen_in_out->set(aR_ colour)) {	1112	if (!screen_in_out->set (display, colour))
779	rxvt_print_error("can't allocate colour: %s", colour);	1113	{
		1114	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
780	return false;	1115	return false;
781	}	1116	}
782		1117
783	return true;	1118	return true;
784	}	1119	}
785		1120
786	/* -------------------------------------------------------------------- *	1121	/* -------------------------------------------------------------------- *
787	* - WINDOW RESIZING - *	1122	* - WINDOW RESIZING - *
788	* -------------------------------------------------------------------- */	1123	* -------------------------------------------------------------------- */
789	/* EXTPROTO */
790	void	1124	void
791	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1125	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
792	int ignoreparent)
793	{	1126	{
794	int fix_screen;	1127	int fix_screen;
		1128	int old_width = szHint.width, old_height = szHint.height;
		1129	dDisp;
795		1130
		1131	window_calc (newwidth, newheight);
		1132	XSetWMNormalHints (disp, parent[0], &szHint);
		1133
		1134	if (!ignoreparent)
		1135	{
796	#ifdef SMART_RESIZE	1136	#ifdef SMART_RESIZE
797	int old_width = R->szHint.width, old_height = R->szHint.height;	1137	/*
798	#endif
799
800	rxvt_window_calc(aR_ width, height);
801	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
802	if (!ignoreparent) {
803	#ifdef SMART_RESIZE
804	/*
805	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1138	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
806	* reposition window on resize depending on placement on screen	1139	* reposition window on resize depending on placement on screen
807	*/	1140	*/
808	int x, y, x1, y1;	1141	int x, y, x1, y1;
809	int dx, dy;	1142	int dx, dy;
810	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
811	Window unused_cr;	1144	Window unused_cr;
812		1145
813	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1146	XTranslateCoordinates (disp, parent[0], display->root,
814	0, 0, &x, &y, &unused_cr);	1147	0, 0, &x, &y, &unused_cr);
815	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1148	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
816	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
817	/*	1150	/*
818	* if Xroot isn't the parent window, a WM will probably have offset	1151	* if display->root isn't the parent window, a WM will probably have offset
819	* our position for handles and decorations. Counter it	1152	* our position for handles and decorations. Counter it
820	*/	1153	*/
821	if (x1 != x || y1 != y) {	1154	if (x1 != x || y1 != y)
		1155	{
822	x -= x1;	1156	x -= x1;
823	y -= y1;	1157	y -= y1;
824	}	1158	}
825		1159
826	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
827	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
828	dx = old_width - R->szHint.width;	1162	dx = old_width - szHint.width;
829	dy = old_height - R->szHint.height;	1163	dy = old_height - szHint.height;
830		1164
831	/* Check position of the center of the window */	1165	/* Check position of the center of the window */
832	if (x < x1) /* left half */	1166	if (x < x1) /* left half */
833	dx = 0;	1167	dx = 0;
834	else if (x == x1) /* exact center */	1168	else if (x == x1) /* exact center */
835	dx /= 2;	1169	dx /= 2;
836	if (y < y1) /* top half */	1170	if (y < y1) /* top half */
837	dy = 0;	1171	dy = 0;
838	else if (y == y1) /* exact center */	1172	else if (y == y1) /* exact center */
839	dy /= 2;	1173	dy /= 2;
840		1174
841	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1175	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
842	R->szHint.width, R->szHint.height);	1176	szHint.width, szHint.height);
843	#else	1177	#else
844	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1178	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
845	R->szHint.height);
846	#endif	1179	#endif
847	}	1180	}
848		1181
849	fix_screen = (R->TermWin.ncol != R->prev_ncol	1182	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
850	|| R->TermWin.nrow != R->prev_nrow);	1183
851	if (fix_screen || width != R->old_width || height != R->old_height) {	1184	if (fix_screen || newwidth != old_width || newheight != old_height)
		1185	{
852	if (scrollbar_visible(R)) {	1186	if (scrollbar_visible ())
		1187	{
853	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1188	XMoveResizeWindow (disp, scrollBar.win,
		1189	window_sb_x, 0,
854	0, scrollbar_TotalWidth(), R->szHint.height);	1190	scrollbar_TotalWidth (), szHint.height);
855	rxvt_Resize_scrollBar(aR);	1191	resize_scrollbar ();
856	}	1192	}
		1193
857	if (menubar_visible(R))	1194	if (menubar_visible ())
858	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1195	XMoveResizeWindow (disp, menuBar.win,
		1196	window_vt_x, 0,
859	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
860	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1198
861	R->window_vt_y, TermWin_TotalWidth(),	1199	XMoveResizeWindow (disp, vt,
		1200	window_vt_x, window_vt_y,
862	TermWin_TotalHeight());	1201	TermWin_TotalWidth (), TermWin_TotalHeight ());
863	#ifdef RXVT_GRAPHICS	1202
864	if (R->old_height)
865	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
866	R->old_height - R->szHint.base_height);
867	#endif
868	rxvt_scr_clear(aR);	1203	scr_clear ();
869	#ifdef XPM_BACKGROUND	1204	#ifdef XPM_BACKGROUND
870	rxvt_resize_pixmap(aR);	1205	resize_pixmap ();
871	#endif	1206	#endif
872	}	1207	}
873		1208
874	if (fix_screen || R->old_height == 0) {	1209	if (fix_screen || old_height == 0)
		1210	{
875	int curr_screen = -1;	1211	int curr_screen = -1;
876	uint16_t old_ncol = R->prev_ncol;	1212	int old_ncol = prev_ncol;
877		1213
878	/* scr_reset only works on the primary screen */	1214	/* scr_reset only works on the primary screen */
879	if (R->old_height) /* this is not the first time through */	1215	if (old_height) /* this is not the first time through */
		1216	{
		1217	unsigned int ocol = ncol;
		1218	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
880	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1219	curr_screen = scr_change_screen (PRIMARY);
881	rxvt_scr_reset(aR);	1220	ncol = ocol;
882	if (curr_screen >= 0) { /* this is not the first time through */
883	rxvt_scr_change_screen(aR_ curr_screen);
884	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
885	}	1221	}
886	}
887		1222
		1223	scr_reset ();
		1224
		1225	if (curr_screen >= 0) /* this is not the first time through */
		1226	{
		1227	scr_change_screen (curr_screen);
		1228	selection_check (old_ncol != ncol ? 4 : 0);
		1229	}
		1230	}
		1231
888	R->old_width = R->szHint.width;	1232	old_width = szHint.width;
889	R->old_height = R->szHint.height;	1233	old_height = szHint.height;
		1234
		1235	#ifdef XPM_BACKGROUND
		1236	if (pixmap)
		1237	scr_touch (false);
		1238	#endif
890		1239
891	#ifdef USE_XIM	1240	#ifdef USE_XIM
892	rxvt_IMSetStatusPosition(aR);	1241	IMSetStatusPosition ();
893	#endif	1242	#endif
894	}	1243	}
895		1244
896	/*	1245	/*
897	* Set the width/height of the vt window in characters. Units are pixels.	1246	* Set the width/height of the vt window in characters. Units are pixels.
898	* good for toggling 80/132 columns	1247	* good for toggling 80/132 columns
899	*/	1248	*/
900	/* EXTPROTO */
901	void	1249	void
902	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1250	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
903	{	1251	{
904	XWindowAttributes wattr;	1252	XWindowAttributes wattr;
905		1253
906	if (width == 0 || height == 0) {	1254	if (newwidth == 0 || newheight == 0)
		1255	{
907	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1256	XGetWindowAttributes (display->display, display->root, &wattr);
		1257
908	if (width == 0)	1258	if (newwidth == 0)
909	width = wattr.width - R->szHint.base_width;	1259	newwidth = wattr.width - szHint.base_width;
910	if (height == 0)	1260	if (newheight == 0)
911	height = wattr.height - R->szHint.base_height;	1261	newheight = wattr.height - szHint.base_height;
		1262	}
		1263
		1264	if (newwidth != width || newheight != height)
912	}	1265	{
913	if (width != R->TermWin.width || height != R->TermWin.height) {
914	width += R->szHint.base_width;	1266	newwidth += szHint.base_width;
915	height += R->szHint.base_height;	1267	newheight += szHint.base_height;
916	rxvt_resize_all_windows(aR_ width, height, 0);	1268	resize_all_windows (newwidth, newheight, 0);
917	}	1269	}
918	}	1270	}
919		1271
920	/* -------------------------------------------------------------------- *	1272	/* -------------------------------------------------------------------- *
921	* - X INPUT METHOD ROUTINES - *	1273	* - X INPUT METHOD ROUTINES - *
922	* -------------------------------------------------------------------- */	1274	* -------------------------------------------------------------------- */
923	#ifdef USE_XIM	1275	#ifdef USE_XIM
924	/* INTPROTO */
925	void
926	rxvt_setSize(pR_ XRectangle * size)
927	{
928	size->x = R->TermWin.int_bwidth;
929	size->y = R->TermWin.int_bwidth;
930	size->width = Width2Pixel(R->TermWin.ncol);
931	size->height = Height2Pixel(R->TermWin.nrow);
932	}
933		1276
934	/* INTPROTO */
935	void	1277	void
936	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
937	{	1279	{
938	*fg = R->PixColors[Color_fg];	1280	fg = pix_colors[Color_fg];
939	*bg = R->PixColors[Color_bg];	1281	bg = pix_colors[Color_bg];
		1282	}
		1283
		1284	void
		1285	rxvt_term::im_set_size (XRectangle &size)
		1286	{
		1287	// the int_bwidth terms make no sense to me
		1288	size.x = int_bwidth;
		1289	size.y = int_bwidth;
		1290	size.width = Width2Pixel (ncol) + int_bwidth;
		1291	size.height = Height2Pixel (nrow) + int_bwidth;
		1292	}
		1293
		1294	void
		1295	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1296	XRectangle &status_rect,
		1297	const XRectangle &needed_rect)
		1298	{
		1299	preedit_rect.x = needed_rect.width;
		1300	preedit_rect.y = 0;
		1301	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1302	preedit_rect.height = fheight;
		1303
		1304	status_rect.x = 0;
		1305	status_rect.y = 0;
		1306	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1307	status_rect.height = fheight;
940	}	1308	}
941		1309
942	/* Checking whether input method is running. */	1310	/* Checking whether input method is running. */
943	/* INTPROTO */
944	Bool	1311	bool
945	rxvt_IMisRunning(pR)	1312	rxvt_term::IMisRunning ()
946	{	1313	{
947	char *p;	1314	char *p;
948	Atom atom;	1315	Atom atom;
949	Window win;	1316	Window win;
950	char server[IMBUFSIZ];	1317	char server[IMBUFSIZ];
951		1318
952	/* get current locale modifier */	1319	/* get current locale modifier */
953	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1321	{
954	STRCPY(server, "@server=");	1322	strcpy (server, "@server=");
955	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1324
956	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
957	*p = '\0';	1326	*p = '\0';
958		1327
959	atom = XInternAtom(R->Xdisplay, server, False);	1328	atom = XInternAtom (display->display, server, False);
960	win = XGetSelectionOwner(R->Xdisplay, atom);	1329	win = XGetSelectionOwner (display->display, atom);
		1330
961	if (win != None)	1331	if (win != None)
962	return True;	1332	return True;
963	}	1333	}
		1334
964	return False;	1335	return False;
965	}	1336	}
966		1337
967	/* EXTPROTO */
968	void	1338	void
969	rxvt_IMSendSpot(pR)	1339	rxvt_term::IMSendSpot ()
970	{	1340	{
971	XPoint spot;	1341	XPoint nspot;
972	XVaNestedList preedit_attr;	1342	XVaNestedList preedit_attr;
973		1343
974	if (R->Input_Context == NULL	1344	if (!Input_Context
		1345	|| !focus
975	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1346	|| !(input_style & XIMPreeditPosition))
976	|| !(R->event_type == KeyPress
977	|| R->event_type == Expose
978	|| R->event_type == NoExpose
979	|| R->event_type == SelectionNotify
980	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
981	|| !rxvt_IMisRunning(aR))
982	return;	1347	return;
983		1348
984	rxvt_setPosition(aR_ & spot);	1349	im_set_position (nspot);
985		1350
		1351	if (nspot.x == spot.x && nspot.y == spot.y)
		1352	return;
		1353
		1354	spot = nspot;
		1355
986	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1356	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
987	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1357	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
988	XFree(preedit_attr);	1358	XFree (preedit_attr);
989	}	1359	}
990		1360
991	/* EXTPROTO */
992	void	1361	void
993	rxvt_setTermFontSet(pR_ int idx)	1362	rxvt_term::im_destroy ()
994	{	1363	{
995	char *string;	1364	if (input_method)
996	long length;
997	int success = 0;
998
999	if (idx < 0 || idx >= MAX_NFONTS)
1000	return;
1001	}
1002
1003	/* INTPROTO */
1004	void
1005	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1006	XRectangle * needed_rect)
1007	{
1008	int mbh, vtx = 0;
1009
1010	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1011	vtx = scrollbar_TotalWidth();
1012	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1013	mbh -= R->TermWin.lineSpace;
1014
1015	preedit_rect->x = needed_rect->width + vtx;
1016	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1017
1018	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1019	+ vtx;
1020	preedit_rect->height = Height2Pixel(1);
1021
1022	status_rect->x = vtx;
1023	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1024
1025	status_rect->width = needed_rect->width ? needed_rect->width
1026	: Width2Pixel(R->TermWin.ncol + 1);
1027	status_rect->height = Height2Pixel(1);
1028	}
1029
1030	/* ARGSUSED */
1031	/* INTPROTO */
1032	void
1033	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1034	__attribute__ ((unused)), XPointer call_data
1035	__attribute__ ((unused)))
1036	{
1037	dR;
1038
1039	R->Input_Context = NULL;
1040	/* To avoid Segmentation Fault in C locale: Solaris only? */
1041	if (STRCMP(R->locale, "C"))
1042	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1043	rxvt_IMInstantiateCallback, NULL);
1044	}
1045
1046	/*
1047	* X manual pages and include files don't match on some systems:
1048	* some think this is an XIDProc and others an XIMProc so we can't
1049	* use the first argument - need to update this to be nice for
1050	* both types via some sort of configure detection
1051	*/
1052	/* ARGSUSED */
1053	/* EXTPROTO */
1054	void
1055	rxvt_IMInstantiateCallback(Display * unused
1056	__attribute__ ((unused)), XPointer client_data
1057	__attribute__ ((unused)), XPointer call_data
1058	__attribute__ ((unused)))
1059	{
1060	dR;
1061	int i, found, had_im;
1062	const char *p;
1063	char **s;
1064	char buf[IMBUFSIZ];
1065
1066	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1067	if (R->Input_Context)
1068	return;
1069
1070	found = had_im = 0;
1071	p = R->rs[Rs_inputMethod];
1072	if (p && *p) {
1073	had_im = 1;
1074	s = rxvt_splitcommastring(p);
1075	for (i = 0; s[i]; i++) {
1076	if (*s[i]) {
1077	STRCPY(buf, "@im=");
1078	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1079	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1080	&& (rxvt_IM_get_IC(aR) == True)) {
1081	found = 1;
1082	break;
1083	}
1084	}
1085	}
1086	for (i = 0; s[i]; i++)
1087	free(s[i]);
1088	free(s);
1089	}	1365	{
1090	if (found)	1366	if (Input_Context && input_method->xim)
1091	return;	1367	XDestroyIC (Input_Context);
1092		1368
1093	/* try with XMODIFIERS env. var. */	1369	display->put_xim (input_method);
1094	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1370	input_method = 0;
1095	rxvt_IM_get_IC(aR);
1096	return;
1097	}	1371	}
1098		1372
1099	/* try with no modifiers base IF the user didn't specify an IM */	1373	Input_Context = 0;
1100	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1101	&& rxvt_IM_get_IC(aR) == True)
1102	return;
1103	}	1374	}
1104		1375
1105	/*	1376	/*
1106	* Try to open a XIM with the current modifiers, then see if we can	1377	* Try to open a XIM with the current modifiers, then see if we can
1107	* open a suitable preedit type	1378	* open a suitable preedit type
1108	*/	1379	*/
1109	/* INTPROTO */
1110	Bool	1380	bool
1111	rxvt_IM_get_IC(pR)	1381	rxvt_term::IM_get_IC (const char *modifiers)
1112	{	1382	{
1113	int i, j, found;	1383	int i, j, found;
1114	XIM xim;	1384	XIM xim;
1115	XPoint spot;	1385	XPoint spot;
1116	XRectangle rect, status_rect, needed_rect;	1386	XRectangle rect, status_rect, needed_rect;
1117	unsigned long fg, bg;	1387	unsigned long fg, bg;
1118	const char *p;	1388	const char *p;
1119	char **s;	1389	char **s;
1120	XIMStyles *xim_styles;	1390	XIMStyles *xim_styles;
1121	XVaNestedList preedit_attr, status_attr;
1122	XIMCallback ximcallback;
1123		1391
		1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1393	return false;
		1394
1124	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1125	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1396	input_method = display->get_xim (locale, modifiers);
1126	if (xim == NULL)	1397	if (input_method == NULL)
1127	return False;	1398	return false;
1128		1399
		1400	xim = input_method->xim;
		1401	spot.x = spot.y = -1;
		1402
1129	xim_styles = NULL;	1403	xim_styles = NULL;
1130	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1404	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1131	|| !xim_styles || !xim_styles->count_styles) {	1405	|| !xim_styles || !xim_styles->count_styles)
1132	XCloseIM(xim);	1406	{
		1407	im_destroy ();
1133	return False;	1408	return false;
		1409	}
		1410
		1411	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1412
		1413	for (int pi = 0; pi < 2; pi++)
1134	}	1414	{
		1415	p = pet[pi];
1135		1416
1136	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1417	if (!p)
1137	: "OverTheSpot,OffTheSpot,Root";	1418	continue;
		1419
1138	s = rxvt_splitcommastring(p);	1420	s = rxvt_splitcommastring (p);
		1421
1139	for (i = found = 0; !found && s[i]; i++) {	1422	for (i = found = 0; !found && s[i]; i++)
		1423	{
1140	if (!STRCMP(s[i], "OverTheSpot"))	1424	if (!strcmp (s[i], "OverTheSpot"))
1141	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1425	input_style = (XIMPreeditPosition | XIMStatusNothing);
1142	else if (!STRCMP(s[i], "OffTheSpot"))	1426	else if (!strcmp (s[i], "OffTheSpot"))
1143	R->input_style = (XIMPreeditArea | XIMStatusArea);	1427	input_style = (XIMPreeditArea | XIMStatusArea);
1144	else if (!STRCMP(s[i], "Root"))	1428	else if (!strcmp (s[i], "Root"))
1145	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1429	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1430	else if (!strcmp (s[i], "None"))
		1431	input_style = (XIMPreeditNone | XIMStatusNone);
1146		1432
1147	for (j = 0; j < xim_styles->count_styles; j++)	1433	for (j = 0; j < xim_styles->count_styles; j++)
1148	if (R->input_style == xim_styles->supported_styles[j]) {	1434	if (input_style == xim_styles->supported_styles[j])
		1435	{
		1436	rxvt_freecommastring (s);
		1437
1149	found = 1;	1438	found = 1;
		1439	goto foundpet;
		1440	}
		1441
		1442	}
		1443
		1444	rxvt_freecommastring (s);
		1445	}
		1446
		1447	foundpet:
		1448
		1449	XFree (xim_styles);
		1450
		1451	if (!found)
		1452	{
		1453	im_destroy ();
		1454	return false;
		1455	}
		1456
		1457	XFontSet fs = 0;
		1458	XVaNestedList preedit_attr = 0, status_attr = 0;
		1459
		1460	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1461	{
		1462	// fake us a font-set, please
		1463	char **missing_charset_list;
		1464	int missing_charset_count;
		1465	char *def_string;
		1466	char pat[512];
		1467
		1468	sprintf (pat,
		1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1474	"*",
		1475	fheight,
		1476	fheight + 1, fheight - 1,
		1477	fheight - 2, fheight + 2);
		1478
		1479	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1480	&missing_charset_list, &missing_charset_count, &def_string);
		1481
		1482	if (missing_charset_list)
		1483	XFreeStringList (missing_charset_list);
		1484
		1485	if (!fs)
		1486	{
		1487	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1488	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1489	}
		1490	}
		1491
		1492	if (input_style & XIMPreeditPosition)
		1493	{
		1494	im_set_size (rect);
		1495	im_set_position (spot);
		1496	im_set_color (fg, bg);
		1497
		1498	preedit_attr = XVaCreateNestedList (0,
		1499	XNForeground, fg,
		1500	XNBackground, bg,
		1501	XNArea, &rect,
		1502	XNSpotLocation, &spot,
		1503	XNFontSet, fs,
		1504	NULL);
		1505	}
		1506	else if (input_style & XIMPreeditArea)
		1507	{
		1508	im_set_color (fg, bg);
		1509
		1510	/*
		1511	* The necessary width of preedit area is unknown
		1512	* until create input context.
		1513	*/
		1514	needed_rect.width = 0;
		1515	im_set_preedit_area (rect, status_rect, needed_rect);
		1516
		1517	preedit_attr = XVaCreateNestedList (0,
		1518	XNForeground, fg,
		1519	XNBackground, bg,
		1520	XNArea, &rect,
		1521	XNFontSet, fs,
		1522	NULL);
		1523	status_attr = XVaCreateNestedList (0,
		1524	XNForeground, fg,
		1525	XNBackground, bg,
		1526	XNArea, &status_rect,
		1527	XNFontSet, fs,
		1528	NULL);
		1529	}
		1530
		1531	Input_Context = XCreateIC (xim,
		1532	XNInputStyle, input_style,
		1533	XNClientWindow, vt,
		1534	XNFocusWindow, parent[0],
		1535	preedit_attr ? XNPreeditAttributes : NULL,
		1536	preedit_attr,
		1537	status_attr ? XNStatusAttributes : NULL,
		1538	status_attr, NULL);
		1539
		1540	if (preedit_attr) XFree (preedit_attr);
		1541	if (status_attr) XFree (status_attr);
		1542	if (fs) XFreeFontSet (display->display, fs);
		1543
		1544	if (Input_Context == NULL)
		1545	{
		1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1547	im_destroy ();
		1548	return false;
		1549	}
		1550
		1551	if (input_style & XIMPreeditArea)
		1552	IMSetStatusPosition ();
		1553
		1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1555	return true;
		1556	}
		1557
		1558	void
		1559	rxvt_term::im_cb ()
		1560	{
		1561	int i;
		1562	const char *p;
		1563	char **s;
		1564	char buf[IMBUFSIZ];
		1565
		1566	SET_R (this);
		1567
		1568	im_destroy ();
		1569
		1570	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
		1571	if (Input_Context)
		1572	return;
		1573
		1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1575	if (rs[Rs_imLocale])
		1576	SET_LOCALE (rs[Rs_imLocale]);
		1577	#endif
		1578
		1579	p = rs[Rs_inputMethod];
		1580	if (p && *p)
		1581	{
		1582	bool found = false;
		1583
		1584	s = rxvt_splitcommastring (p);
		1585
		1586	for (i = 0; s[i]; i++)
		1587	{
		1588	if (*s[i])
		1589	{
		1590	strcpy (buf, "@im=");
		1591	strncat (buf, s[i], IMBUFSIZ - 5);
		1592	if (IM_get_IC (buf))
		1593	{
		1594	found = true;
1150	break;	1595	break;
		1596	}
1151	}	1597	}
1152	}	1598	}
1153	for (i = 0; s[i]; i++)
1154	free(s[i]);
1155	free(s);
1156	XFree(xim_styles);
1157		1599
		1600	rxvt_freecommastring (s);
		1601
1158	if (!found) {	1602	if (found)
1159	XCloseIM(xim);	1603	goto done;
1160	return False;
1161	}	1604	}
1162		1605
1163	ximcallback.callback = rxvt_IMDestroyCallback;	1606	/* try with XMODIFIERS env. var. */
		1607	if (IM_get_IC (""))
		1608	goto done;
1164		1609
1165	/* XXX: not sure why we need this (as well as IC one below) */	1610	/* try with no modifiers base IF the user didn't specify an IM */
1166	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1611	if (IM_get_IC ("@im=none"))
		1612	goto done;
1167		1613
1168	preedit_attr = status_attr = NULL;	1614	done:
1169		1615	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1170	if (R->input_style & XIMPreeditPosition) {	1616	if (rs[Rs_imLocale])
1171	rxvt_setSize(aR_ & rect);	1617	SET_LOCALE (locale);
1172	rxvt_setPosition(aR_ & spot);	1618	#endif
1173	rxvt_setColor(aR_ & fg, &bg);
1174
1175	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1176	XNSpotLocation, &spot,
1177	XNForeground, fg, XNBackground, bg,
1178	//XNFontSet, R->TermWin.fontset,
1179	NULL);
1180	} else if (R->input_style & XIMPreeditArea) {
1181	rxvt_setColor(aR_ & fg, &bg);
1182
1183	/*
1184	* The necessary width of preedit area is unknown
1185	* until create input context.
1186	*/
1187	needed_rect.width = 0;
1188
1189	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1190
1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1192	XNForeground, fg, XNBackground, bg,
1193	//XNFontSet, R->TermWin.fontset,
1194	NULL);
1195	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1196	XNForeground, fg, XNBackground, bg,
1197	//XNFontSet, R->TermWin.fontset,
1198	NULL);
1199	}
1200	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1201	XNClientWindow, R->TermWin.parent[0],
1202	XNFocusWindow, R->TermWin.parent[0],
1203	XNDestroyCallback, &ximcallback,
1204	preedit_attr ? XNPreeditAttributes : NULL,
1205	preedit_attr,
1206	status_attr ? XNStatusAttributes : NULL,
1207	status_attr, NULL);
1208	if (preedit_attr)
1209	XFree(preedit_attr);
1210	if (status_attr)
1211	XFree(status_attr);
1212	if (R->Input_Context == NULL) {
1213	rxvt_print_error("failed to create input context");
1214	XCloseIM(xim);
1215	return False;
1216	}
1217	if (R->input_style & XIMPreeditArea)
1218	rxvt_IMSetStatusPosition(aR);
1219	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1220	return True;
1221	}	1619	}
1222		1620
1223	/* EXTPROTO */
1224	void	1621	void
1225	rxvt_IMSetStatusPosition(pR)	1622	rxvt_term::IMSetStatusPosition ()
1226	{	1623	{
1227	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1228	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1229		1626
1230	if (R->Input_Context == NULL	1627	if (!Input_Context
		1628	|| !focus
1231	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1629	|| !(input_style & XIMPreeditArea)
1232	|| !rxvt_IMisRunning(aR))	1630	|| !IMisRunning ())
1233	return;	1631	return;
1234		1632
1235	/* Getting the necessary width of preedit area */	1633	/* Getting the necessary width of preedit area */
1236	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1237	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1238	XFree(status_attr);	1636	XFree (status_attr);
1239		1637
1240	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1639	XFree (needed_rect);
1241		1640
1242	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1243	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1244		1643
1245	XSetICValues(R->Input_Context,	1644	XSetICValues (Input_Context,
1246	XNPreeditAttributes, preedit_attr,	1645	XNPreeditAttributes, preedit_attr,
1247	XNStatusAttributes, status_attr, NULL);	1646	XNStatusAttributes, status_attr, NULL);
1248		1647
1249	XFree(preedit_attr);	1648	XFree (preedit_attr);
1250	XFree(status_attr);	1649	XFree (status_attr);
1251	}	1650	}
1252	#endif /* USE_XIM */	1651	#endif /* USE_XIM */
1253		1652
1254	/*----------------------------------------------------------------------*/	1653	/*----------------------------------------------------------------------*/
1255	rxvt_t rxvt_current_term;	1654	rxvt_t rxvt_current_term;

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