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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.151 by root, Wed Dec 21 19:50:16 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.1 2003/11/24 17:28:08 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10	* - extensive modifications	9	* - extensive modifications
11	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
28	* You should have received a copy of the GNU General Public License	28	* You should have received a copy of the GNU General Public License
29	* along with this program; if not, write to the Free Software	29	* along with this program; if not, write to the Free Software
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */
36		35
		36	#include <limits>
		37
37	#include <signal.h>	38	#include <csignal>
		39	#include <cstring>
38		40
39	#ifdef TTY_GID_SUPPORT	41	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	42	# include <grp.h>
41	#endif	43	#endif
42		44
43	#ifdef HAVE_TERMIOS_H	45	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	46	# include <termios.h>
45	#endif	47	#endif
46		48
47	/*----------------------------------------------------------------------*/	49	#ifdef KEYSYM_RESOURCE
48	/* rxvt_init() */	50	# include "keyboard.h"
49	/* LIBPROTO */	51	#endif
50	rxvt_t *
51	rxvt_init(int argc, const char *const *argv)
52	{
53	const char **cmd_argv;
54		52
55	SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t)));	53	vector<rxvt_term *> rxvt_term::termlist;
56		54
57	dR;	55	static char curlocale[128];
58	if (rxvt_init_vars(aR) < 0) {	56
59	free(R);	57	bool
60	return NULL;	58	rxvt_set_locale (const char *locale)
		59	{
		60	if (!locale || !strncmp (locale, curlocale, 128))
		61	return false;
		62
		63	strncpy (curlocale, locale, 128);
		64	setlocale (LC_CTYPE, curlocale);
		65	return true;
		66	}
		67
		68	#if ENABLE_COMBINING
		69	class rxvt_composite_vec rxvt_composite;
		70
		71	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		72	{
		73	compose_char *cc;
		74
		75	// break compose chains, as stupid readline really likes to duplicate
		76	// composing characters for some reason near the end of a line.
		77	cc = (*this)[c1];
		78	while (cc)
61	}	79	{
		80	if (cc->c2 == c2) return c1;
		81	cc = (*this)[cc->c1];
		82	}
62		83
63	/*	84	// check to see wether this combination already exists otherwise
64	* Save and then give up any super-user privileges	85	for (cc = v.end (); cc-- > v.begin (); )
65	* If we need privileges in any area then we must specifically request it.	86	{
66	* We should only need to be root in these cases:	87	if (cc->c1 == c1 && cc->c2 == c2)
67	* 1. write utmp entries on some systems	88	return COMPOSE_LO + (cc - v.begin ());
68	* 2. chown tty on some systems	89	}
69	*/
70	rxvt_privileges(aR_ SAVE);
71	rxvt_privileges(aR_ IGNORE);
72		90
73	rxvt_init_secondary(aR);	91	// allocate a new combination
		92	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		93	{
		94	static int seen;
74		95
75	cmd_argv = rxvt_init_resources(aR_ argc, argv);	96	if (!seen++)
		97	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
76		98
77	#if (MENUBAR_MAX)	99	return REPLACEMENT_CHAR;
78	rxvt_menubar_read(aR_ R->h->rs[Rs_menu]);	100	}
		101
		102	v.push_back (compose_char (c1, c2));
		103
		104	return v.size () - 1 + COMPOSE_LO;
		105	}
		106
		107	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		108	{
		109	compose_char *cc = (*this)[c];
		110
		111	if (!cc)
		112	{
		113	if (r) *r = c;
		114	return 1;
		115	}
		116
		117	int len = expand (cc->c1, r);
		118
		119	if (r) r += len;
		120
		121	if (cc->c2 != NOCHAR)
		122	{
		123	len++;
		124	if (r) *r++ = cc->c2;
		125	}
		126
		127	return len;
		128
		129	}
		130	#endif
		131
		132	rxvt_term::rxvt_term ()
		133	:
		134	#if TRANSPARENT
		135	rootwin_ev (this, &rxvt_term::rootwin_cb),
79	#endif	136	#endif
80	#ifdef HAVE_SCROLLBARS	137	#ifdef HAVE_SCROLLBARS
81	if (R->Options & Opt_scrollBar)	138	scrollbar_ev (this, &rxvt_term::x_cb),
82	scrollbar_setIdle(); /* set existence for size calculations */
83	#endif	139	#endif
84		140	#ifdef MENUBAR
85	rxvt_Create_Windows(aR_ argc, argv);	141	menubar_ev (this, &rxvt_term::x_cb),
86
87	rxvt_init_xlocale(aR);
88
89	rxvt_scr_reset(aR); /* initialize screen */
90	#ifdef RXVT_GRAPHICS
91	rxvt_Gr_reset(aR); /* reset graphics */
92	#endif	142	#endif
93		143	#ifdef CURSOR_BLINK
94	#if 0	144	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
95	#ifdef DEBUG_X
96	XSynchronize(R->Xdisplay, True);
97	XSetErrorHandler((XErrorHandler) abort);
98	#else
99	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
100	#endif	145	#endif
		146	#ifdef TEXT_BLINK
		147	text_blink_ev (this, &rxvt_term::text_blink_cb),
101	#endif	148	#endif
		149	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		150	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		151	#endif
		152	#ifdef SELECTION_SCROLLING
		153	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		154	#endif
		155	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		156	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		157	#endif
		158	#ifdef POINTER_BLANK
		159	pointer_ev (this, &rxvt_term::pointer_cb),
		160	#endif
		161	#ifdef USE_XIM
		162	im_ev (this, &rxvt_term::im_cb),
		163	#endif
		164	termwin_ev (this, &rxvt_term::x_cb),
		165	vt_ev (this, &rxvt_term::x_cb),
		166	check_ev (this, &rxvt_term::check_cb),
		167	flush_ev (this, &rxvt_term::flush_cb),
		168	destroy_ev (this, &rxvt_term::destroy_cb),
		169	pty_ev (this, &rxvt_term::pty_cb),
		170	incr_ev (this, &rxvt_term::incr_cb)
		171	{
		172	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
102		173
		174	termlist.push_back (this);
		175
		176	#ifdef KEYSYM_RESOURCE
		177	keyboard = new keyboard_manager;
		178
		179	if (!keyboard)
		180	rxvt_fatal ("out of memory, aborting.\n");
		181	#endif
		182	}
		183
		184	// clean up the most important stuff, do *not* call x or free mem etc.
		185	// for use before an emergency exit
		186	void rxvt_term::emergency_cleanup ()
		187	{
		188	if (cmd_pid)
		189	kill (-cmd_pid, SIGHUP);
		190
		191	#ifdef UTMP_SUPPORT
		192	privileged_utmp (RESTORE);
		193	#endif
		194
		195	pty.put ();
		196	}
		197
		198	rxvt_term::~rxvt_term ()
		199	{
		200	termlist.erase (find (termlist.begin (), termlist.end(), this));
		201
		202	emergency_cleanup ();
		203
		204	#if ENABLE_STYLES
		205	for (int i = RS_styleCount; --i; )
		206	if (fontset[i] != fontset[0])
		207	delete fontset[i];
		208	#endif
		209	delete fontset[0];
		210
		211	if (display)
		212	{
		213	dDisp;
		214
		215	selection_clear ();
		216
		217	#ifdef USE_XIM
		218	im_destroy ();
		219	#endif
		220	#ifdef MENUBAR
		221	if (menubarGC) XFreeGC (disp, menubarGC);
		222	#endif
		223	#ifdef XTERM_SCROLLBAR
		224	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		225	if (ShadowGC) XFreeGC (disp, ShadowGC);
		226	#endif
		227	#ifdef PLAIN_SCROLLBAR
		228	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		229	#endif
		230	#ifdef NEXT_SCROLLBAR
		231	if (blackGC) XFreeGC (disp, blackGC);
		232	if (whiteGC) XFreeGC (disp, whiteGC);
		233	if (grayGC) XFreeGC (disp, grayGC);
		234	if (darkGC) XFreeGC (disp, darkGC);
		235	if (stippleGC) XFreeGC (disp, stippleGC);
		236	if (dimple) XFreePixmap (disp, dimple);
		237	if (upArrow) XFreePixmap (disp, upArrow);
		238	if (downArrow) XFreePixmap (disp, downArrow);
		239	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		240	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		241	#endif
		242	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		243	if (topShadowGC) XFreeGC (disp, topShadowGC);
		244	if (botShadowGC) XFreeGC (disp, botShadowGC);
		245	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		246	#endif
		247	if (gc) XFreeGC (disp, gc);
		248
		249	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		250	delete menuBar.drawable;
		251	//if (menuBar.win)
		252	// XDestroyWindow (disp, menuBar.win);
		253	#endif
		254	delete drawable;
		255	// destroy all windows
		256	if (parent[0])
		257	XDestroyWindow (disp, parent[0]);
		258	}
		259
		260	// TODO: free pixcolours, colours should become part of rxvt_display
		261
		262	delete pix_colors_focused;
		263	#if OFF_FOCUS_FADING
		264	delete pix_colors_unfocused;
		265	#endif
		266
		267	displays.put (display);
		268
		269	scr_release ();
		270
		271	/* clear all resources */
		272	for (int i = 0; i < allocated.size (); i++)
		273	free (allocated [i]);
		274
		275	free (selection.text);
		276	// TODO: manage env vars in child only(!)
		277	free (env_windowid);
		278	free (env_display);
		279	free (env_term);
		280	free (env_colorfgbg);
		281	free (locale);
		282	free (v_buffer);
		283	free (incr_buf);
		284
		285	delete envv;
		286	delete argv;
		287
		288	#ifdef KEYSYM_RESOURCE
		289	delete keyboard;
		290	#endif
		291	}
		292
		293	void
		294	rxvt_term::destroy ()
		295	{
		296	if (destroy_ev.active)
		297	return;
		298
		299	#if ENABLE_OVERLAY
		300	scr_overlay_off ();
		301	#endif
		302
		303	if (display)
		304	{
		305	#if USE_XIM
		306	im_ev.stop (display);
		307	#endif
103	#ifdef HAVE_SCROLLBARS	308	#if HAVE_SCROLLBARS
104	if (R->Options & Opt_scrollBar)	309	scrollbar_ev.stop (display);
105	rxvt_Resize_scrollBar(aR); /* create and map scrollbar */
106	#endif	310	#endif
107	#if (MENUBAR_MAX)	311	#if MENUBAR
108	if (menubar_visible(r))	312	menubar_ev.stop (display);
109	XMapWindow(R->Xdisplay, R->menuBar.win);
110	#endif	313	#endif
111	#ifdef TRANSPARENT	314	#if TRANSPARENT
112	if (R->Options & Opt_transparent) {	315	rootwin_ev.stop (display);
113	XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask);
114	rxvt_check_our_parents(aR);
115	}
116	#endif	316	#endif
117	XMapWindow(R->Xdisplay, R->TermWin.vt);	317	incr_ev.stop ();
118	XMapWindow(R->Xdisplay, R->TermWin.parent[0]);	318	termwin_ev.stop (display);
119		319	vt_ev.stop (display);
120	rxvt_init_env(aR);
121	rxvt_init_command(aR_ cmd_argv);
122
123	return R;
124	}
125
126	/* ------------------------------------------------------------------------- *
127	* SIGNAL HANDLING & EXIT HANDLER *
128	* ------------------------------------------------------------------------- */
129	/*
130	* Catch a SIGCHLD signal and exit if the direct child has died
131	*/
132	/* ARGSUSED */
133	/* EXTPROTO */
134	RETSIGTYPE
135	rxvt_Child_signal(int sig __attribute__((unused)))
136	{
137	dR;
138	int pid, save_errno = errno;
139
140	do {
141	errno = 0;
142	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
143
144	if (pid == R->h->cmd_pid)
145	exit(EXIT_SUCCESS);
146
147	errno = save_errno;
148	signal(SIGCHLD, rxvt_Child_signal);
149	}
150
151	/*
152	* Catch a fatal signal and tidy up before quitting
153	*/
154	/* EXTPROTO */
155	RETSIGTYPE
156	rxvt_Exit_signal(int sig)
157	{
158	signal(sig, SIG_DFL);
159	#ifdef DEBUG_CMD
160	rxvt_print_error("signal %d", sig);
161	#endif
162	rxvt_clean_exit();
163	kill(getpid(), sig);
164	}
165
166	/* ARGSUSED */
167	/* INTPROTO */
168	int
169	rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event)
170	{
171	dR;
172
173	if (R->h->allowedxerror == -1) {
174	R->h->allowedxerror = event->error_code;
175	return 0; /* ignored anyway */
176	}	320	}
177	rxvt_print_error("XError: Request: %d . %d, Error: %d",	321
178	event->request_code, event->minor_code,	322	check_ev.stop ();
179	event->error_code);	323	pty_ev.stop ();
180	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */	324	#ifdef CURSOR_BLINK
181	exit(EXIT_FAILURE);	325	cursor_blink_ev.stop ();
182	/* NOTREACHED */	326	#endif
		327	#ifdef TEXT_BLINK
		328	text_blink_ev.stop ();
		329	#endif
		330	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		331	cont_scroll_ev.stop ();
		332	#endif
		333	#ifdef SELECTION_SCROLLING
		334	sel_scroll_ev.stop ();
		335	#endif
		336	#ifdef POINTER_BLANK
		337	pointer_ev.stop ();
		338	#endif
		339
		340	destroy_ev.start (0);
		341	}
		342
		343	void
		344	rxvt_term::destroy_cb (time_watcher &w)
		345	{
		346	SET_R (this);
		347
		348	delete this;
183	}	349	}
184		350
185	/*----------------------------------------------------------------------*/	351	/*----------------------------------------------------------------------*/
186	/*	352	/*
187	* Exit gracefully, clearing the utmp entry and restoring tty attributes	353	* Exit gracefully, clearing the utmp entry and restoring tty attributes
188	* TODO: if debugging, this should free up any known resources if we can	354	* TODO: if debugging, this should free up any known resources if we can
189	*/	355	*/
190	/* EXTPROTO */	356	static XErrorHandler old_xerror_handler;
191	void
192	rxvt_clean_exit(void)
193	{
194	dR;
195		357
196	#ifdef DEBUG_SCREEN	358	static void
197	rxvt_scr_release(aR);	359	rxvt_emergency_cleanup ()
		360	{
		361	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		362	(*t)->emergency_cleanup ();
		363	}
		364
		365	#if ENABLE_FRILLS
		366	static void
		367	print_x_error (Display *dpy, XErrorEvent *event)
		368	{
		369	char buffer[BUFSIZ];
		370	char mesg[BUFSIZ];
		371	char number[32];
		372	char *mtype = "XlibMessage";
		373	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		374	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		375	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		376	rxvt_warn ("%s: %s\n", mesg, buffer);
		377	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		378	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		379	sprintf(number, "%d", event->request_code);
		380	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		381	rxvt_warn ("(which is %s)\n", buffer);
		382	if (event->request_code >= 128) {
		383	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		384	mesg, BUFSIZ);
		385	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		386	}
		387	if ((event->error_code == BadWindow) ||
		388	(event->error_code == BadPixmap) ||
		389	(event->error_code == BadCursor) ||
		390	(event->error_code == BadFont) ||
		391	(event->error_code == BadDrawable) ||
		392	(event->error_code == BadColor) ||
		393	(event->error_code == BadGC) ||
		394	(event->error_code == BadIDChoice) ||
		395	(event->error_code == BadValue) ||
		396	(event->error_code == BadAtom)) {
		397	if (event->error_code == BadValue)
		398	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		399	mesg, BUFSIZ);
		400	else if (event->error_code == BadAtom)
		401	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		402	mesg, BUFSIZ);
		403	else
		404	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		405	mesg, BUFSIZ);
		406	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		407	}
		408	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		409	mesg, BUFSIZ);
		410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		411	}
198	#endif	412	#endif
199	#ifndef NO_SETOWNER_TTYDEV	413
200	rxvt_privileged_ttydev(aR_ RESTORE);	414	int
201	#endif	415	rxvt_xerror_handler (Display *display, XErrorEvent *event)
202	#ifdef UTMP_SUPPORT	416	{
203	rxvt_privileged_utmp(aR_ RESTORE);	417	if (GET_R->allowedxerror == -1)
204	#endif	418	GET_R->allowedxerror = event->error_code;
205	#ifdef USE_XIM	419	else
206	if (R->h->Input_Context != NULL) {
207	XDestroyIC(R->h->Input_Context);
208	R->h->Input_Context = NULL;
209	}	420	{
		421	// GET_R is most likely not the terminal which caused the error,
		422	// so just output the error and continue
		423	#if ENABLE_FRILLS
		424	print_x_error (display, event);
		425	#else
		426	old_xerror_handler (display, event);
210	#endif	427	#endif
		428	}
		429
		430	return 0;
		431	}
		432
		433	int
		434	rxvt_xioerror_handler (Display *display)
		435	{
		436	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		437	DisplayString (display));
		438	rxvt_emergency_cleanup ();
		439	_exit (EXIT_FAILURE);
		440	}
		441
		442	/*----------------------------------------------------------------------*/
		443	bool
		444	rxvt_term::init (int argc, const char *const *argv)
		445	{
		446	SET_R (this);
		447
		448	set_locale ("");
		449
		450	if (!init_vars ())
		451	return false;
		452
		453	init_secondary ();
		454
		455	const char **cmd_argv = init_resources (argc, argv);
		456
		457	#ifdef KEYSYM_RESOURCE
		458	keyboard->register_done ();
		459	#endif
		460
		461	#if MENUBAR_MAX
		462	menubar_read (rs[Rs_menu]);
		463	#endif
		464	#ifdef HAVE_SCROLLBARS
		465	if (options & Opt_scrollBar)
		466	scrollBar.setIdle (); /* set existence for size calculations */
		467	#endif
		468
		469	create_windows (argc, argv);
		470
		471	dDisp;
		472
		473	init_xlocale ();
		474
		475	scr_reset (); /* initialize screen */
		476
		477	#if 0
		478	XSynchronize (disp, True);
		479	#endif
		480
		481	#ifdef HAVE_SCROLLBARS
		482	if (options & Opt_scrollBar)
		483	resize_scrollbar (); /* create and map scrollbar */
		484	#endif
		485	#if (MENUBAR_MAX)
		486	if (menubar_visible ())
		487	XMapWindow (disp, menuBar.win);
		488	#endif
		489	#ifdef TRANSPARENT
		490	if (options & Opt_transparent)
		491	{
		492	XSelectInput (disp, display->root, PropertyChangeMask);
		493	check_our_parents ();
		494	rootwin_ev.start (display, display->root);
		495	}
		496	#endif
		497
		498	XMapWindow (disp, vt);
		499	XMapWindow (disp, parent[0]);
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	pty_ev.start (pty.pty, EVENT_READ);
		508
		509	check_ev.start ();
		510
		511	return true;
		512	}
		513
		514	static struct sig_handlers
		515	{
		516	sig_watcher sw_chld, sw_term, sw_int;
		517
		518	void sig_chld (sig_watcher &w)
		519	{
		520	// we are being called for every SIGCHLD, find the corresponding term
		521	int pid;
		522
		523	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		524	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		525	if (pid == (*t)->cmd_pid)
		526	{
		527	(*t)->destroy ();
		528	break;
		529	}
		530	}
		531
		532	/*
		533	* Catch a fatal signal and tidy up before quitting
		534	*/
		535	void
		536	sig_term (sig_watcher &w)
		537	{
		538	#ifdef DEBUG_CMD
		539	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		540	#endif
		541	rxvt_emergency_cleanup ();
		542	signal (w.signum, SIG_DFL);
		543	kill (getpid (), w.signum);
		544	}
		545
		546	sig_handlers ()
		547	: sw_chld (this, &sig_handlers::sig_chld),
		548	sw_term (this, &sig_handlers::sig_term),
		549	sw_int (this, &sig_handlers::sig_term)
		550	{
		551	}
		552	} sig_handlers;
		553
		554	void
		555	rxvt_init ()
		556	{
		557	/*
		558	* Save and then give up any super-user privileges
		559	* If we need privileges in any area then we must specifically request it.
		560	* We should only need to be root in these cases:
		561	* 1. write utmp entries on some systems
		562	* 2. chown tty on some systems
		563	*/
		564	rxvt_privileges (SAVE);
		565	rxvt_privileges (IGNORE);
		566
		567	signal (SIGHUP, SIG_IGN);
		568	signal (SIGPIPE, SIG_IGN);
		569
		570	sig_handlers.sw_chld.start (SIGCHLD);
		571	sig_handlers.sw_term.start (SIGTERM);
		572	sig_handlers.sw_int.start (SIGINT);
		573
		574	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		575	/* signal (SIGURG, SIG_DFL); */
		576
		577	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		578	// TODO: handle this with exceptions and tolerate the memory loss
		579	XSetIOErrorHandler (rxvt_xioerror_handler);
211	}	580	}
212		581
213	/* ------------------------------------------------------------------------- *	582	/* ------------------------------------------------------------------------- *
214	* MEMORY ALLOCATION WRAPPERS *	583	* MEMORY ALLOCATION WRAPPERS *
215	* ------------------------------------------------------------------------- */	584	* ------------------------------------------------------------------------- */
216	/* EXTPROTO */	585	void *
		586	rxvt_malloc (size_t size)
		587	{
		588	void *p = malloc (size);
		589
		590	if (!p)
		591	rxvt_fatal ("memory allocation failure. aborting.\n");
		592
		593	return p;
		594	}
		595
		596	void *
		597	rxvt_calloc (size_t number, size_t size)
		598	{
		599	void *p = calloc (number, size);
		600
		601	if (!p)
		602	rxvt_fatal ("memory allocation failure. aborting.\n");
		603
		604	return p;
		605	}
		606
217	void *	607	void *
218	rxvt_malloc(size_t size)
219	{
220	void *p;
221
222	p = malloc(size);
223	if (p)
224	return p;
225
226	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
227	rxvt_clean_exit();
228	exit(EXIT_FAILURE);
229	/* NOTREACHED */
230	}
231
232	/* EXTPROTO */
233	void *
234	rxvt_calloc(size_t number, size_t size)
235	{
236	void *p;
237
238	p = calloc(number, size);
239	if (p)
240	return p;
241
242	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
243	rxvt_clean_exit();
244	exit(EXIT_FAILURE);
245	/* NOTREACHED */
246	}
247
248	/* EXTPROTO */
249	void *
250	rxvt_realloc(void *ptr, size_t size)	608	rxvt_realloc (void *ptr, size_t size)
251	{	609	{
252	void *p;
253
254	if (ptr)
255	p = realloc(ptr, size);	610	void *p = realloc (ptr, size);
256	else	611
257	p = malloc(size);
258	if (p)	612	if (!p)
		613	rxvt_fatal ("memory allocation failure. aborting.\n");
		614
259	return p;	615	return p;
260
261	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
262	rxvt_clean_exit();
263	exit(EXIT_FAILURE);
264	/* NOTREACHED */
265	}	616	}
		617
266	/* ------------------------------------------------------------------------- *	618	/* ------------------------------------------------------------------------- *
267	* PRIVILEGED OPERATIONS *	619	* PRIVILEGED OPERATIONS *
268	* ------------------------------------------------------------------------- */	620	* ------------------------------------------------------------------------- */
269	/* take care of suid/sgid super-user (root) privileges */	621	/* take care of suid/sgid super-user (root) privileges */
270	/* INTPROTO */
271	void	622	void
272	rxvt_privileges(pR_ int mode)	623	rxvt_privileges (rxvt_privaction action)
273	{	624	{
		625	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		626	static uid_t euid;
		627	static gid_t egid;
		628	#endif
		629
274	#if ! defined(__CYGWIN32__)	630	#if ! defined(__CYGWIN32__)
275	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	631	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
276	/* setreuid() is the poor man's setuid(), seteuid() */	632	/* setreuid () is the poor man's setuid (), seteuid () */
277	# define seteuid(a) setreuid(-1, (a))	633	# define seteuid(a) setreuid(-1, (a))
278	# define setegid(a) setregid(-1, (a))	634	# define setegid(a) setregid(-1, (a))
279	# define HAVE_SETEUID	635	# define HAVE_SETEUID
280	# endif	636	# endif
281	# ifdef HAVE_SETEUID	637	# ifdef HAVE_SETEUID
282	switch (mode) {	638	switch (action)
		639	{
283	case IGNORE:	640	case IGNORE:
284	/*	641	/*
285	* change effective uid/gid - not real uid/gid - so we can switch	642	* change effective uid/gid - not real uid/gid - so we can switch
286	* back to root later, as required	643	* back to root later, as required
287	*/	644	*/
288	seteuid(getuid());	645	seteuid (getuid ());
289	setegid(getgid());	646	setegid (getgid ());
290	break;	647	break;
291	case SAVE:	648	case SAVE:
292	R->h->euid = geteuid();	649	euid = geteuid ();
293	R->h->egid = getegid();	650	egid = getegid ();
294	break;	651	break;
295	case RESTORE:	652	case RESTORE:
296	seteuid(R->h->euid);	653	seteuid (euid);
297	setegid(R->h->egid);	654	setegid (egid);
298	break;	655	break;
299	}	656	}
300	# else	657	# else
301	switch (mode) {	658	switch (action)
		659	{
302	case IGNORE:	660	case IGNORE:
303	setuid(getuid());	661	setuid (getuid ());
304	setgid(getgid());	662	setgid (getgid ());
305	/* FALLTHROUGH */	663	/* FALLTHROUGH */
306	case SAVE:	664	case SAVE:
307	/* FALLTHROUGH */	665	/* FALLTHROUGH */
308	case RESTORE:	666	case RESTORE:
309	break;	667	break;
310	}	668	}
311	# endif	669	# endif
312	#endif	670	#endif
313	}	671	}
314		672
315	#ifdef UTMP_SUPPORT	673	#ifdef UTMP_SUPPORT
316	/* EXTPROTO */
317	void	674	void
318	rxvt_privileged_utmp(pR_ char action)	675	rxvt_term::privileged_utmp (rxvt_privaction action)
319	{	676	{
320	struct rxvt_hidden *h = R->h;
321
322	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid()));
323	if (h->next_utmp_action != action
324	|| (action != SAVE && action != RESTORE)
325	|| (R->Options & Opt_utmpInhibit)	677	if ((options & Opt_utmpInhibit)
326	|| h->ttydev == NULL	678	|| !pty.name || !*pty.name)
327	|| *h->ttydev == '\0')	679	return;
328	return;
329		680
330	rxvt_privileges(aR_ RESTORE);	681	rxvt_privileges (RESTORE);
		682
331	if (action == SAVE) {	683	if (action == SAVE)
332	h->next_utmp_action = RESTORE;	684	makeutent (pty.name, rs[Rs_display_name]);
333	rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]);	685	else
334	} else { /* action == RESTORE */	686	cleanutent ();
335	h->next_utmp_action = IGNORE;	687
336	rxvt_cleanutent(aR);
337	}
338	rxvt_privileges(aR_ IGNORE);	688	rxvt_privileges (IGNORE);
339	}
340	#endif
341
342	#ifndef NO_SETOWNER_TTYDEV
343	/* EXTPROTO */
344	void
345	rxvt_privileged_ttydev(pR_ char action)
346	{
347	struct rxvt_hidden *h = R->h;
348
349	D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid()));
350	if (h->next_tty_action != action
351	|| (action != SAVE && action != RESTORE)
352	|| h->ttydev == NULL
353	|| *h->ttydev == '\0')
354	return;
355
356	rxvt_privileges(aR_ RESTORE);
357
358	if (action == SAVE) {
359	h->next_tty_action = RESTORE;
360	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
361	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
362	if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */
363	h->next_tty_action = IGNORE;
364	else
365	# endif
366	{
367	chown(h->ttydev, getuid(), h->ttygid); /* fail silently */
368	chmod(h->ttydev, h->ttymode);
369	# ifdef HAVE_REVOKE
370	revoke(h->ttydev);
371	# endif
372	}
373	} else { /* action == RESTORE */
374	h->next_tty_action = IGNORE;
375	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
376	chmod(h->ttydev, h->ttyfd_stat.st_mode);
377	chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid);
378	# else
379	chmod(h->ttydev,
380	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
381	chown(h->ttydev, 0, 0);
382	# endif
383	}
384
385	rxvt_privileges(aR_ IGNORE);
386
387	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
388	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid));
389	# endif
390	}	689	}
391	#endif	690	#endif
392		691
393	/*----------------------------------------------------------------------*/	692	/*----------------------------------------------------------------------*/
394	/*	693	/*
395	* window size/position calculcations for XSizeHint and other storage.	694	* window size/position calculcations for XSizeHint and other storage.
396	* if width/height are non-zero then override calculated width/height	695	* if width/height are non-zero then override calculated width/height
397	*/	696	*/
398	/* EXTPROTO */
399	void	697	void
400	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	698	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
401	{	699	{
402	short recalc_x, recalc_y;	700	short recalc_x, recalc_y;
403	int x, y, sb_w, mb_h, flags;	701	int x, y, sb_w, mb_h, flags;
404	unsigned int w, h;	702	unsigned int w, h;
405	unsigned int max_width, max_height;	703	unsigned int max_width, max_height;
		704	dDisp;
406		705
407	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		707	ncol, nrow, szHint.width, szHint.height));
		708
408	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
409	R->szHint.win_gravity = NorthWestGravity;	710	szHint.win_gravity = NorthWestGravity;
410	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
411		712
412	recalc_x = recalc_y = 0;	713	recalc_x = recalc_y = 0;
413	flags = 0;	714	flags = 0;
		715
414	if (!R->h->parsed_geometry) {	716	if (!parsed_geometry)
		717	{
415	R->h->parsed_geometry = 1;	718	parsed_geometry = 1;
		719
416	if (R->h->rs[Rs_geometry])	720	if (rs[Rs_geometry])
417	flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h);	721	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		722
418	if (flags & WidthValue) {	723	if (flags & WidthValue)
419	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	724	{
420	R->szHint.flags |= USSize;	725	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
421	}	726	szHint.flags |= USSize;
		727	}
		728
422	if (flags & HeightValue) {	729	if (flags & HeightValue)
423	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	730	{
424	R->szHint.flags |= USSize;	731	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
425	}	732	szHint.flags |= USSize;
		733	}
		734
426	if (flags & XValue) {	735	if (flags & XValue)
427	R->szHint.x = x;	736	{
		737	szHint.x = x;
428	R->szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
		739
429	if (flags & XNegative) {	740	if (flags & XNegative)
430	recalc_x = 1;	741	{
		742	recalc_x = 1;
431	R->szHint.win_gravity = NorthEastGravity;	743	szHint.win_gravity = NorthEastGravity;
		744	}
		745	}
		746
		747	if (flags & YValue)
		748	{
		749	szHint.y = y;
		750	szHint.flags |= USPosition;
		751
		752	if (flags & YNegative)
		753	{
		754	recalc_y = 1;
		755
		756	if (szHint.win_gravity == NorthEastGravity)
		757	szHint.win_gravity = SouthEastGravity;
		758	else
		759	szHint.win_gravity = SouthWestGravity;
		760	}
		761	}
432	}	762	}
433	}	763
434	if (flags & YValue) {
435	R->szHint.y = y;
436	R->szHint.flags |= USPosition;
437	if (flags & YNegative) {
438	recalc_y = 1;
439	if (R->szHint.win_gravity == NorthEastGravity)
440	R->szHint.win_gravity = SouthEastGravity;
441	else
442	R->szHint.win_gravity = SouthWestGravity;
443	}
444	}
445	}
446	/* TODO: BOUNDS */	764	/* TODO: BOUNDS */
447	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	765	width = ncol * fwidth;
448	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	766	height = nrow * fheight;
449	max_width = MAX_COLS * R->TermWin.fwidth;	767	max_width = MAX_COLS * fwidth;
450	max_height = MAX_ROWS * R->TermWin.fheight;	768	max_height = MAX_ROWS * fheight;
451		769
452	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	770	szHint.base_width = szHint.base_height = 2 * int_bwidth;
453		771
454	sb_w = mb_h = 0;	772	sb_w = mb_h = 0;
455	R->h->window_vt_x = R->h->window_vt_y = 0;	773	window_vt_x = window_vt_y = int_bwidth;
		774
456	if (scrollbar_visible(R)) {	775	if (scrollbar_visible ())
		776	{
457	sb_w = scrollbar_TotalWidth();	777	sb_w = scrollbar_TotalWidth ();
458	R->szHint.base_width += sb_w;	778	szHint.base_width += sb_w;
459	if (!(R->Options & Opt_scrollBar_right))	779	if (!(options & Opt_scrollBar_right))
460	R->h->window_vt_x = sb_w;	780	window_vt_x += sb_w;
461	}	781	}
		782
462	if (menubar_visible(R)) {	783	if (menubar_visible ())
		784	{
463	mb_h = menuBar_TotalHeight();	785	mb_h = menuBar_TotalHeight ();
464	R->szHint.base_height += mb_h;	786	szHint.base_height += mb_h;
465	R->h->window_vt_y = mb_h;	787	window_vt_y += mb_h;
466	}	788	}
		789
467	R->szHint.width_inc = R->TermWin.fwidth;	790	szHint.width_inc = fwidth;
468	R->szHint.height_inc = R->TermWin.fheight;	791	szHint.height_inc = fheight;
469	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	792	szHint.min_width = szHint.base_width + szHint.width_inc;
470	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	793	szHint.min_height = szHint.base_height + szHint.height_inc;
471		794
472	if (width && width - R->szHint.base_width < max_width) {	795	if (newwidth && newwidth - szHint.base_width < max_width)
473	R->szHint.width = width;
474	R->TermWin.width = width - R->szHint.base_width;
475	} else {
476	MIN_IT(R->TermWin.width, max_width);
477	R->szHint.width = R->szHint.base_width + R->TermWin.width;
478	}	796	{
		797	szHint.width = newwidth;
		798	width = newwidth - szHint.base_width;
		799	}
		800	else
		801	{
		802	min_it (width, max_width);
		803	szHint.width = szHint.base_width + width;
		804	}
		805
479	if (height && height - R->szHint.base_height < max_height) {	806	if (newheight && newheight - szHint.base_height < max_height)
480	R->szHint.height = height;
481	R->TermWin.height = height - R->szHint.base_height;
482	} else {
483	MIN_IT(R->TermWin.height, max_height);
484	R->szHint.height = R->szHint.base_height + R->TermWin.height;
485	}	807	{
		808	szHint.height = newheight;
		809	height = newheight - szHint.base_height;
		810	}
		811	else
		812	{
		813	min_it (height, max_height);
		814	szHint.height = szHint.base_height + height;
		815	}
		816
486	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	817	if (scrollbar_visible () && (options & Opt_scrollBar_right))
487	R->h->window_sb_x = R->szHint.width - sb_w;	818	window_sb_x = szHint.width - sb_w;
488		819
489	if (recalc_x)	820	if (recalc_x)
490	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	821	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
491	- R->szHint.width - 2 * R->TermWin.ext_bwidth);
492	if (recalc_y)	822	if (recalc_y)
493	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	823	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
494	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
495		824
496	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	825	ncol = width / fwidth;
497	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	826	nrow = height / fheight;
498	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height));	827	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
		828	ncol, nrow, szHint.width,
		829	szHint.height));
499	return;	830	return;
500	}	831	}
501		832
502	/*----------------------------------------------------------------------*/	833	/*----------------------------------------------------------------------*/
503	/*	834	/*
504	* Tell the teletype handler what size the window is.	835	* Tell the teletype handler what size the window is.
505	* Called after a window size change.	836	* Called after a window size change.
506	*/	837	*/
507	/* EXTPROTO */
508	void	838	void
509	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	839	rxvt_term::tt_winch ()
510	{	840	{
		841	if (pty.pty < 0)
		842	return;
		843
511	struct winsize ws;	844	struct winsize ws;
512		845
513	if (fd < 0)
514	return;
515	ws.ws_col = col;	846	ws.ws_col = ncol;
516	ws.ws_row = row;	847	ws.ws_row = nrow;
517	ws.ws_xpixel = ws.ws_ypixel = 0;	848	ws.ws_xpixel = width;
518	#ifndef DEBUG_SIZE	849	ws.ws_ypixel = height;
519	(void)ioctl(fd, TIOCSWINSZ, &ws);	850	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
520	#else	851
521	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	852	#if 0
522	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	853	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
523	}
524	# ifdef SIGWINCH
525	else if (pid) /* force through to the command */	854	if (cmd_pid) /* force through to the command */
526	kill(pid, SIGWINCH);	855	kill (-cmd_pid, SIGWINCH);
527	# endif
528	#endif	856	#endif
529	}	857	}
530		858
531	/*----------------------------------------------------------------------*/	859	/*----------------------------------------------------------------------*/
532	/* rxvt_change_font() - Switch to a new font */	860	/* set_fonts () - load and set the various fonts
533	/*	861	*
534	* init = 1 - initialize	862	* init = 1 - initialize
535	*	863	*
536	* fontname == FONT_UP - switch to bigger font	864	* fontname == FONT_UP - switch to bigger font
537	* fontname == FONT_DN - switch to smaller font	865	* fontname == FONT_DN - switch to smaller font
538	*/	866	*/
539	/* EXTPROTO */	867	bool
540	void	868	rxvt_term::set_fonts ()
541	rxvt_change_font(pR_ int init, const char *fontname)
542	{	869	{
543	}	870	rxvt_fontset *fs = new rxvt_fontset (this);
		871	rxvt_fontprop prop;
544		872
545	/* INTPROTO */	873	if (!fs
546	void	874	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
547	rxvt_font_up_down(pR_ int n, int direction)	875	|| !fs->realize_font (1))
		876	{
		877	delete fs;
		878	return false;
		879	}
		880
		881	#if ENABLE_STYLES
		882	for (int i = RS_styleCount; --i; )
		883	if (fontset[i] != fontset[0])
		884	delete fontset[i];
		885	#endif
		886
		887	delete fontset[0];
		888	fontset[0] = fs;
		889
		890	prop = (*fs)[1]->properties ();
		891	prop.height += lineSpace;
		892	fs->set_prop (prop);
		893
		894	fwidth = prop.width;
		895	fheight = prop.height;
		896	fbase = (*fs)[1]->ascent;
		897
		898	for (int style = 1; style < 4; style++)
		899	{
		900	#if ENABLE_STYLES
		901	const char *res = rs[Rs_font + style];
		902
		903	if (res && !*res)
		904	fontset[style] = fontset[0];
		905	else
		906	{
		907	fontset[style] = fs = new rxvt_fontset (this);
		908	rxvt_fontprop prop2 = prop;
		909
		910	if (res)
		911	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		912	else
		913	{
		914	res = fontset[0]->fontdesc;
		915
		916	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		917	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		918	}
		919
		920	fs->populate (res);
		921	fs->set_prop (prop2);
		922	}
		923	#else
		924	fontset[style] = fontset[0];
		925	#endif
		926	}
		927
		928	if (parent[0])
		929	{
		930	resize_all_windows (0, 0, 0);
		931	scr_remap_chars ();
		932	scr_touch (true);
		933	}
		934
		935	return true;
		936	}
		937
		938	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
548	{	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);
549	}	958	}
550		959
551	/*----------------------------------------------------------------------*/	960	/*----------------------------------------------------------------------*/
552	/*----------------------------------------------------------------------*/	961	/*----------------------------------------------------------------------*/
553	/* xterm sequences - title, iconName, color (exptl) */	962	/* xterm sequences - title, iconName, color (exptl) */
554	/* EXTPROTO */
555	void	963	void
556	rxvt_set_title(pR_ const char *str)	964	rxvt_term::set_title (const char *str)
557	{	965	{
558	#ifndef SMART_WINDOW_TITLE	966	set_string_property (XA_WM_NAME, str);
559	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	967	#if ENABLE_EWMH
		968	set_utf8_property (xa[XA_NET_WM_NAME], str);
		969	#endif
		970	}
		971
		972	void
		973	rxvt_term::set_icon_name (const char *str)
		974	{
		975	set_string_property (XA_WM_ICON_NAME, str);
		976	#if ENABLE_EWMH
		977	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
		978	#endif
		979	}
		980
		981	#ifdef XTERM_COLOR_CHANGE
		982	void
		983	rxvt_term::set_window_color (int idx, const char *color)
		984	{
		985	rxvt_color xcol;
		986	int i;
		987
		988	if (color == NULL || *color == '\0')
		989	return;
		990
		991	/* handle color aliases */
		992	if (isdigit (*color))
		993	{
		994	i = atoi (color);
		995
		996	if (i >= 8 && i <= 15)
		997	{ /* bright colors */
		998	i -= 8;
		999	# ifndef NO_BRIGHTCOLOR
		1000	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
		1001	SET_PIXCOLOR (idx);
		1002	goto done;
		1003	# endif
		1004	}
		1005
		1006	if (i >= 0 && i <= 7)
		1007	{ /* normal colors */
		1008	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		1009	SET_PIXCOLOR (idx);
		1010	goto done;
		1011	}
		1012	}
		1013
		1014	if (!rXParseAllocColor (&xcol, color))
		1015	return;
		1016
		1017	/* XStoreColor (display->display, display->cmap, XColor*); */
		1018
		1019	/*
		1020	* FIXME: should free colors here, but no idea how to do it so instead,
		1021	* so just keep gobbling up the colormap
		1022	*/
		1023	# if 0
		1024	for (i = Color_Black; i <= Color_White; i++)
		1025	if (pix_colors[idx] == pix_colors[i])
		1026	break;
		1027	if (i > Color_White)
		1028	{
		1029	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
		1030	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
		1031	DisplayPlanes (display->display, display->screen));
		1032	}
		1033	# endif
		1034
		1035	pix_colors_focused[idx] = xcol;
		1036	SET_PIXCOLOR (idx);
		1037
		1038	/* XSetWindowAttributes attr; */
		1039	/* Cursor cursor; */
		1040	done:
		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
		1047	/*TODO: handle Color_BD, scrollbar background, etc. */
		1048
		1049	recolour_cursor ();
		1050	scr_recolour ();
		1051	}
		1052
560	#else	1053	#else
561	char *name;
562
563	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
564	name = NULL;
565	if (name == NULL || STRCMP(name, str))
566	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
567	if (name)
568	XFree(name);
569	#endif
570	}
571
572	/* EXTPROTO */
573	void
574	rxvt_set_iconName(pR_ const char *str)
575	{
576	#ifndef SMART_WINDOW_TITLE
577	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
578	#else
579	char *name;
580
581	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
582	name = NULL;
583	if (name == NULL || STRCMP(name, str))
584	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
585	if (name)
586	XFree(name);
587	#endif
588	}
589
590	#ifdef XTERM_COLOR_CHANGE
591	/* EXTPROTO */
592	void
593	rxvt_set_window_color(pR_ int idx, const char *color)
594	{
595	rxvt_color xcol;
596	int i;
597
598	if (color == NULL || *color == '\0')
599	return;
600
601	/* handle color aliases */
602	if (isdigit(*color)) {
603	i = atoi(color);
604	if (i >= 8 && i <= 15) { /* bright colors */
605	i -= 8;
606	# ifndef NO_BRIGHTCOLOR
607	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
608	SET_PIXCOLOR(R->h, idx);
609	goto Done;
610	# endif
611	}
612	if (i >= 0 && i <= 7) { /* normal colors */
613	R->PixColors[idx] = R->PixColors[minCOLOR + i];
614	SET_PIXCOLOR(R->h, idx);
615	goto Done;
616	}
617	}
618	if (!rxvt_rXParseAllocColor(aR_ &xcol, color))
619	return;
620	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
621
622	/*
623	* FIXME: should free colors here, but no idea how to do it so instead,
624	* so just keep gobbling up the colormap
625	*/
626	# if 0
627	for (i = Color_Black; i <= Color_White; i++)
628	if (R->PixColors[idx] == R->PixColors[i])
629	break;
630	if (i > Color_White) {
631	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
632	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
633	DisplayPlanes(R->Xdisplay, Xscreen));
634	}
635	# endif
636
637	R->PixColors[idx] = xcol;
638	SET_PIXCOLOR(R->h, idx);
639
640	/* XSetWindowAttributes attr; */
641	/* Cursor cursor; */
642	Done:
643	if (idx == Color_bg && !(R->Options & Opt_transparent))
644	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
645	R->PixColors[Color_bg]);
646
647	/* handle Color_BD, scrollbar background, etc. */
648
649	rxvt_set_colorfgbg(aR);
650	rxvt_recolour_cursor(aR);
651	/* the only reasonable way to enforce a clean update */
652	rxvt_scr_poweron(aR);
653	}
654
655	#else
656	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	1054	# define set_window_color (idx,color) ((void)0)
657	#endif /* XTERM_COLOR_CHANGE */	1055	#endif /* XTERM_COLOR_CHANGE */
658		1056
659	/* EXTPROTO */
660	void	1057	void
661	rxvt_recolour_cursor(pR)	1058	rxvt_term::recolour_cursor ()
662	{	1059	{
663	rxvt_color xcol[2];	1060	XColor xcol[2];
664		1061
665	#if TODO	1062	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
666	xcol[0] = R->PixColors[Color_pointer];	1063	? pix_colors_focused[Color_pointer_fg]
667	xcol[1] = R->PixColors[Color_bg];	1064	: pix_colors_focused[Color_fg];
668	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);
669	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1070	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
670	#endif
671	}	1071	}
672		1072
673	/*----------------------------------------------------------------------*/	1073	/*----------------------------------------------------------------------*/
674	/*	1074	/*
675	* 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
676	*/	1076	*/
677	/* INTPROTO */
678	void	1077	void
679	rxvt_set_colorfgbg(pR)	1078	rxvt_term::set_colorfgbg ()
680	{	1079	{
681	unsigned int i;	1080	unsigned int i;
682	const char *xpmb = "\0";	1081	const char *xpmb = "\0";
683	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1082	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
684		1083
685	R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1084	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
686	STRCPY(fstr, "default");	1085	strcpy (fstr, "default");
687	STRCPY(bstr, "default");	1086	strcpy (bstr, "default");
688	for (i = Color_Black; i <= Color_White; i++)	1087	for (i = Color_Black; i <= Color_White; i++)
689	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1088	if (pix_colors[Color_fg] == pix_colors[i])
		1089	{
690	sprintf(fstr, "%d", (i - Color_Black));	1090	sprintf (fstr, "%d", (i - Color_Black));
691	break;	1091	break;
692	}	1092	}
		1093
693	for (i = Color_Black; i <= Color_White; i++)	1094	for (i = Color_Black; i <= Color_White; i++)
694	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1095	if (pix_colors[Color_bg] == pix_colors[i])
		1096	{
695	sprintf(bstr, "%d", (i - Color_Black));	1097	sprintf (bstr, "%d", (i - Color_Black));
696	#ifdef XPM_BACKGROUND	1098	#ifdef XPM_BACKGROUND
697	xpmb = "default;";	1099	xpmb = "default;";
698	#endif	1100	#endif
699	break;	1101	break;
700	}	1102	}
		1103
701	sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1104	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
702	putenv(R->h->env_colorfgbg);
703
704	#ifndef NO_BRIGHTCOLOR
705	R->h->colorfgbg = DEFAULT_RSTYLE;
706	for (i = minCOLOR; i <= maxCOLOR; i++) {
707	if (R->PixColors[Color_fg] == R->PixColors[i])
708	R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i);
709	if (R->PixColors[Color_bg] == R->PixColors[i])
710	R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i);
711	}
712	#endif
713	}	1105	}
714		1106
715	/*----------------------------------------------------------------------*/	1107	/*----------------------------------------------------------------------*/
716	/*
717	* Colour determination for low colour displays, routine from
718	* Hans de Goede <hans@highrise.nl>
719	*/
720		1108
721	/* EXTPROTO */
722	int	1109	int
723	rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour)	1110	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
724	{	1111	{
725	screen_in_out->set (aR_ colour);
726
727	if (!screen_in_out->set (aR_ colour))	1112	if (!screen_in_out->set (display, colour))
728	{	1113	{
729	rxvt_print_error("can't allocate colour: %s", colour);	1114	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
730	return false;	1115	return false;
731	}	1116	}
732		1117
733	return true;	1118	return true;
734	}	1119	}
735		1120
736	/* -------------------------------------------------------------------- *	1121	/* -------------------------------------------------------------------- *
737	* - WINDOW RESIZING - *	1122	* - WINDOW RESIZING - *
738	* -------------------------------------------------------------------- */	1123	* -------------------------------------------------------------------- */
739	/* EXTPROTO */
740	void	1124	void
741	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent)	1125	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
742	{	1126	{
743	int fix_screen;	1127	int fix_screen;
		1128	int old_width = szHint.width, old_height = szHint.height;
		1129	dDisp;
		1130
		1131	window_calc (newwidth, newheight);
		1132	XSetWMNormalHints (disp, parent[0], &szHint);
		1133
		1134	if (!ignoreparent)
		1135	{
744	#ifdef SMART_RESIZE	1136	#ifdef SMART_RESIZE
745	int old_width = R->szHint.width,	1137	/*
746	old_height = R->szHint.height;
747	#endif
748
749	rxvt_window_calc(aR_ width, height);
750	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
751	if (!ignoreparent) {
752	#ifdef SMART_RESIZE
753	/*
754	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1138	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
755	* reposition window on resize depending on placement on screen	1139	* reposition window on resize depending on placement on screen
756	*/	1140	*/
757	int x, y, x1, y1;	1141	int x, y, x1, y1;
758	int dx, dy;	1142	int dx, dy;
759	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
760	Window unused_cr;	1144	Window unused_cr;
761		1145
762	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1146	XTranslateCoordinates (disp, parent[0], display->root,
763	0, 0, &x, &y, &unused_cr);	1147	0, 0, &x, &y, &unused_cr);
764	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1148	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
765	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
766	/*	1150	/*
767	* 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
768	* our position for handles and decorations. Counter it	1152	* our position for handles and decorations. Counter it
769	*/	1153	*/
770	if (x1 != x || y1 != y) {	1154	if (x1 != x || y1 != y)
		1155	{
771	x -= x1;	1156	x -= x1;
772	y -= y1;	1157	y -= y1;
773	}	1158	}
774		1159
775	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
776	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
777	dx = old_width - R->szHint.width;	1162	dx = old_width - szHint.width;
778	dy = old_height - R->szHint.height;	1163	dy = old_height - szHint.height;
779		1164
780	/* Check position of the center of the window */	1165	/* Check position of the center of the window */
781	if (x < x1) /* left half */	1166	if (x < x1) /* left half */
782	dx = 0;	1167	dx = 0;
783	else if (x == x1) /* exact center */	1168	else if (x == x1) /* exact center */
784	dx /= 2;	1169	dx /= 2;
785	if (y < y1) /* top half */	1170	if (y < y1) /* top half */
786	dy = 0;	1171	dy = 0;
787	else if (y == y1) /* exact center */	1172	else if (y == y1) /* exact center */
788	dy /= 2;	1173	dy /= 2;
789		1174
790	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1175	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
791	R->szHint.width, R->szHint.height);	1176	szHint.width, szHint.height);
792	#else	1177	#else
793	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1178	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
794	R->szHint.height);
795	#endif	1179	#endif
796	}	1180	}
797		1181
798	fix_screen = (R->TermWin.ncol != R->h->prev_ncol	1182	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
799	|| R->TermWin.nrow != R->h->prev_nrow);	1183
800	if (fix_screen || width != R->h->old_width || height != R->h->old_height) {	1184	if (fix_screen || newwidth != old_width || newheight != old_height)
		1185	{
801	if (scrollbar_visible(R)) {	1186	if (scrollbar_visible ())
802	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x,	1187	{
803	0, scrollbar_TotalWidth(), R->szHint.height);	1188	XMoveResizeWindow (disp, scrollBar.win,
804	rxvt_Resize_scrollBar(aR);	1189	window_sb_x, 0,
805	}	1190	scrollbar_TotalWidth (), szHint.height);
		1191	resize_scrollbar ();
		1192	}
		1193
806	if (menubar_visible(R))	1194	if (menubar_visible ())
807	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x,	1195	XMoveResizeWindow (disp, menuBar.win,
808	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1196	window_vt_x, 0,
809	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x,	1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
810	R->h->window_vt_y, TermWin_TotalWidth(),	1198
811	TermWin_TotalHeight());	1199	XMoveResizeWindow (disp, vt,
812	#ifdef RXVT_GRAPHICS	1200	window_vt_x, window_vt_y,
813	if (R->h->old_height)	1201	TermWin_TotalWidth (), TermWin_TotalHeight ());
814	rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width,	1202
815	R->h->old_height - R->szHint.base_height);	1203	scr_clear ();
816	#endif
817	rxvt_scr_clear(aR);
818	#ifdef XPM_BACKGROUND	1204	#ifdef XPM_BACKGROUND
819	rxvt_resize_pixmap(aR);	1205	resize_pixmap ();
820	#endif	1206	#endif
821	}	1207	}
822		1208
823	if (fix_screen || R->h->old_height == 0) {	1209	if (fix_screen || old_height == 0)
824	int curr_screen = -1;	1210	{
825	uint16_t old_ncol = R->h->prev_ncol;	1211	int curr_screen = -1;
		1212	int old_ncol = prev_ncol;
826		1213
827	/* scr_reset only works on the primary screen */	1214	/* scr_reset only works on the primary screen */
828	if (R->h->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
829	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1219	curr_screen = scr_change_screen (PRIMARY);
830	rxvt_scr_reset(aR);	1220	ncol = ocol;
		1221	}
		1222
		1223	scr_reset ();
		1224
831	if (curr_screen >= 0) { /* this is not the first time through */	1225	if (curr_screen >= 0) /* this is not the first time through */
832	rxvt_scr_change_screen(aR_ curr_screen);	1226	{
833	rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0));	1227	scr_change_screen (curr_screen);
834	}	1228	selection_check (old_ncol != ncol ? 4 : 0);
		1229	}
835	}	1230	}
836		1231
837	R->h->old_width = R->szHint.width;	1232	old_width = szHint.width;
838	R->h->old_height = R->szHint.height;	1233	old_height = szHint.height;
		1234
		1235	#ifdef XPM_BACKGROUND
		1236	if (pixmap)
		1237	scr_touch (false);
		1238	#endif
839		1239
840	#ifdef USE_XIM	1240	#ifdef USE_XIM
841	rxvt_IMSetStatusPosition(aR);	1241	IMSetStatusPosition ();
842	#endif	1242	#endif
843	}	1243	}
844		1244
845	/*	1245	/*
846	* 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.
847	* good for toggling 80/132 columns	1247	* good for toggling 80/132 columns
848	*/	1248	*/
849	/* EXTPROTO */
850	void	1249	void
851	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1250	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
852	{	1251	{
853	XWindowAttributes wattr;	1252	XWindowAttributes wattr;
854		1253
855	if (width == 0 || height == 0) {	1254	if (newwidth == 0 || newheight == 0)
		1255	{
856	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1256	XGetWindowAttributes (display->display, display->root, &wattr);
		1257
857	if (width == 0)	1258	if (newwidth == 0)
858	width = wattr.width - R->szHint.base_width;	1259	newwidth = wattr.width - szHint.base_width;
859	if (height == 0)	1260	if (newheight == 0)
860	height = wattr.height - R->szHint.base_height;	1261	newheight = wattr.height - szHint.base_height;
		1262	}
		1263
		1264	if (newwidth != width || newheight != height)
861	}	1265	{
862	if (width != R->TermWin.width || height != R->TermWin.height) {
863	width += R->szHint.base_width;	1266	newwidth += szHint.base_width;
864	height += R->szHint.base_height;	1267	newheight += szHint.base_height;
865	rxvt_resize_all_windows(aR_ width, height, 0);	1268	resize_all_windows (newwidth, newheight, 0);
866	}	1269	}
867	}	1270	}
868		1271
869	/* -------------------------------------------------------------------- *	1272	/* -------------------------------------------------------------------- *
870	* - X INPUT METHOD ROUTINES - *	1273	* - X INPUT METHOD ROUTINES - *
871	* -------------------------------------------------------------------- */	1274	* -------------------------------------------------------------------- */
872	#ifdef USE_XIM	1275	#ifdef USE_XIM
873	/* INTPROTO */
874	void
875	rxvt_setSize(pR_ XRectangle *size)
876	{
877	size->x = R->TermWin.int_bwidth;
878	size->y = R->TermWin.int_bwidth;
879	size->width = Width2Pixel(R->TermWin.ncol);
880	size->height = Height2Pixel(R->TermWin.nrow);
881	}
882		1276
883	/* INTPROTO */
884	void	1277	void
885	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1278	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
886	{	1279	{
887	*fg = R->PixColors[Color_fg];	1280	fg = pix_colors[Color_fg];
888	*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;
889	}	1308	}
890		1309
891	/* Checking whether input method is running. */	1310	/* Checking whether input method is running. */
892	/* INTPROTO */
893	Bool	1311	bool
894	rxvt_IMisRunning(pR)	1312	rxvt_term::IMisRunning ()
895	{	1313	{
896	char *p;	1314	char *p;
897	Atom atom;	1315	Atom atom;
898	Window win;	1316	Window win;
899	char server[IMBUFSIZ];	1317	char server[IMBUFSIZ];
900		1318
901	/* get current locale modifier */	1319	/* get current locale modifier */
902	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1320	if ((p = XSetLocaleModifiers (NULL)) != NULL)
903	STRCPY(server, "@server=");	1321	{
		1322	strcpy (server, "@server=");
904	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1323	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1324
905	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1325	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
906	*p = '\0';	1326	*p = '\0';
907		1327
908	atom = XInternAtom(R->Xdisplay, server, False);	1328	atom = XInternAtom (display->display, server, False);
909	win = XGetSelectionOwner(R->Xdisplay, atom);	1329	win = XGetSelectionOwner (display->display, atom);
		1330
910	if (win != None)	1331	if (win != None)
911	return True;	1332	return True;
912	}	1333	}
		1334
913	return False;	1335	return False;
914	}	1336	}
915		1337
916	/* EXTPROTO */
917	void	1338	void
918	rxvt_IMSendSpot(pR)	1339	rxvt_term::IMSendSpot ()
919	{	1340	{
920	XPoint spot;	1341	XPoint nspot;
921	XVaNestedList preedit_attr;	1342	XVaNestedList preedit_attr;
922		1343
923	if (R->h->Input_Context == NULL	1344	if (!Input_Context
924	|| !R->TermWin.focus	1345	|| !focus
925	|| !(R->h->input_style & XIMPreeditPosition)	1346	|| !(input_style & XIMPreeditPosition))
926	|| !(R->h->event_type == KeyPress	1347	return;
927	|| R->h->event_type == Expose
928	|| R->h->event_type == NoExpose
929	|| R->h->event_type == SelectionNotify
930	|| R->h->event_type == ButtonRelease
931	|| R->h->event_type == FocusIn)
932	|| !rxvt_IMisRunning(aR))
933	return;
934		1348
935	rxvt_setPosition(aR_ &spot);	1349	im_set_position (nspot);
936		1350
		1351	if (nspot.x == spot.x && nspot.y == spot.y)
		1352	return;
		1353
		1354	spot = nspot;
		1355
937	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1356	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
938	XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1357	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
939	XFree(preedit_attr);	1358	XFree (preedit_attr);
940	}	1359	}
941		1360
942	/* EXTPROTO */
943	void	1361	void
944	rxvt_setTermFontSet(pR_ int idx)	1362	rxvt_term::im_destroy ()
945	{	1363	{
946	char *string;	1364	if (input_method)
947	long length;	1365	{
948	int success = 0;	1366	if (Input_Context && input_method->xim)
		1367	XDestroyIC (Input_Context);
949		1368
950	if (idx < 0 || idx >= MAX_NFONTS)	1369	display->put_xim (input_method);
951	return;	1370	input_method = 0;
952	}
953
954	/* INTPROTO */
955	void
956	rxvt_setPreeditArea(pR_ XRectangle *preedit_rect, XRectangle *status_rect, XRectangle *needed_rect)
957	{
958	int mbh, vtx = 0;
959
960	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
961	vtx = scrollbar_TotalWidth();
962	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
963	mbh -= R->TermWin.lineSpace;
964
965	preedit_rect->x = needed_rect->width + vtx;
966	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
967
968	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
969	+ vtx;
970	preedit_rect->height = Height2Pixel(1);
971
972	status_rect->x = vtx;
973	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
974
975	status_rect->width = needed_rect->width ? needed_rect->width
976	: Width2Pixel(R->TermWin.ncol + 1);
977	status_rect->height = Height2Pixel(1);
978	}
979
980	/* ARGSUSED */
981	/* INTPROTO */
982	void
983	rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))
984	{
985	dR;
986
987	R->h->Input_Context = NULL;
988	/* To avoid Segmentation Fault in C locale: Solaris only? */
989	if (STRCMP(R->h->locale, "C"))
990	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
991	rxvt_IMInstantiateCallback, NULL);
992	}
993
994	/*
995	* X manual pages and include files don't match on some systems:
996	* some think this is an XIDProc and others an XIMProc so we can't
997	* use the first argument - need to update this to be nice for
998	* both types via some sort of configure detection
999	*/
1000	/* ARGSUSED */
1001	/* EXTPROTO */
1002	void
1003	rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))
1004	{
1005	dR;
1006	int i, found, had_im;
1007	const char *p;
1008	char **s;
1009	char buf[IMBUFSIZ];
1010
1011	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1012	if (R->h->Input_Context)
1013	return;
1014
1015	found = had_im = 0;
1016	p = R->h->rs[Rs_inputMethod];
1017	if (p && *p) {
1018	had_im = 1;
1019	s = rxvt_splitcommastring(p);
1020	for (i = 0; s[i]; i++) {
1021	if (*s[i]) {
1022	STRCPY(buf, "@im=");
1023	STRNCAT(buf, s[i], IMBUFSIZ - 5);
1024	if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1025	&& (rxvt_IM_get_IC(aR) == True)) {
1026	found = 1;
1027	break;
1028	}
1029	}	1371	}
1030	}
1031	for (i = 0; s[i]; i++)
1032	free(s[i]);
1033	free(s);
1034	}
1035	if (found)
1036	return;
1037		1372
1038	/* try with XMODIFIERS env. var. */	1373	Input_Context = 0;
1039	if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1040	rxvt_IM_get_IC(aR);
1041	return;
1042	}
1043
1044	/* try with no modifiers base IF the user didn't specify an IM */
1045	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1046	&& rxvt_IM_get_IC(aR) == True)
1047	return;
1048	}	1374	}
1049		1375
1050	/*	1376	/*
1051	* 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
1052	* open a suitable preedit type	1378	* open a suitable preedit type
1053	*/	1379	*/
1054	/* INTPROTO */
1055	Bool	1380	bool
1056	rxvt_IM_get_IC(pR)	1381	rxvt_term::IM_get_IC (const char *modifiers)
1057	{	1382	{
1058	int i, j, found;	1383	int i, j, found;
1059	XIM xim;	1384	XIM xim;
1060	XPoint spot;	1385	XPoint spot;
1061	XRectangle rect, status_rect, needed_rect;	1386	XRectangle rect, status_rect, needed_rect;
1062	unsigned long fg, bg;	1387	unsigned long fg, bg;
1063	const char *p;	1388	const char *p;
1064	char **s;	1389	char **s;
1065	XIMStyles *xim_styles;	1390	XIMStyles *xim_styles;
1066	XVaNestedList preedit_attr, status_attr;
1067	XIMCallback ximcallback;
1068	struct rxvt_hidden *h = R->h;
1069		1391
		1392	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1393	return false;
		1394
1070	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1395	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1071	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1396	input_method = display->get_xim (locale, modifiers);
1072	if (xim == NULL)	1397	if (input_method == NULL)
1073	return False;	1398	return false;
1074		1399
		1400	xim = input_method->xim;
		1401	spot.x = spot.y = -1;
		1402
1075	xim_styles = NULL;	1403	xim_styles = NULL;
1076	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1404	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1077	|| !xim_styles || !xim_styles->count_styles) {	1405	|| !xim_styles || !xim_styles->count_styles)
1078	XCloseIM(xim);
1079	return False;
1080	}	1406	{
		1407	im_destroy ();
		1408	return false;
		1409	}
1081		1410
1082	p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType]	1411	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1083	: "OverTheSpot,OffTheSpot,Root";	1412
		1413	for (int pi = 0; pi < 2; pi++)
		1414	{
		1415	p = pet[pi];
		1416
		1417	if (!p)
		1418	continue;
		1419
1084	s = rxvt_splitcommastring(p);	1420	s = rxvt_splitcommastring (p);
		1421
1085	for (i = found = 0; !found && s[i]; i++) {	1422	for (i = found = 0; !found && s[i]; i++)
1086	if (!STRCMP(s[i], "OverTheSpot"))	1423	{
		1424	if (!strcmp (s[i], "OverTheSpot"))
1087	h->input_style = (XIMPreeditPosition | XIMStatusNothing);	1425	input_style = (XIMPreeditPosition | XIMStatusNothing);
1088	else if (!STRCMP(s[i], "OffTheSpot"))	1426	else if (!strcmp (s[i], "OffTheSpot"))
1089	h->input_style = (XIMPreeditArea | XIMStatusArea);	1427	input_style = (XIMPreeditArea | XIMStatusArea);
1090	else if (!STRCMP(s[i], "Root"))	1428	else if (!strcmp (s[i], "Root"))
1091	h->input_style = (XIMPreeditNothing | XIMStatusNothing);	1429	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1430	else if (!strcmp (s[i], "None"))
		1431	input_style = (XIMPreeditNone | XIMStatusNone);
1092		1432
1093	for (j = 0; j < xim_styles->count_styles; j++)	1433	for (j = 0; j < xim_styles->count_styles; j++)
1094	if (h->input_style == xim_styles->supported_styles[j]) {	1434	if (input_style == xim_styles->supported_styles[j])
1095	found = 1;	1435	{
1096	break;	1436	rxvt_freecommastring (s);
		1437
		1438	found = 1;
		1439	goto foundpet;
		1440	}
		1441
		1442	}
		1443
		1444	rxvt_freecommastring (s);
1097	}	1445	}
1098	}	1446
1099	for (i = 0; s[i]; i++)	1447	foundpet:
1100	free(s[i]);	1448
1101	free(s);
1102	XFree(xim_styles);	1449	XFree (xim_styles);
1103		1450
1104	if (!found) {	1451	if (!found)
1105	XCloseIM(xim);
1106	return False;
1107	}	1452	{
		1453	im_destroy ();
		1454	return false;
		1455	}
1108		1456
1109	ximcallback.callback = rxvt_IMDestroyCallback;	1457	XFontSet fs = 0;
1110
1111	/* XXX: not sure why we need this (as well as IC one below) */
1112	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1113
1114	preedit_attr = status_attr = NULL;	1458	XVaNestedList preedit_attr = 0, status_attr = 0;
1115		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
1116	if (h->input_style & XIMPreeditPosition) {	1492	if (input_style & XIMPreeditPosition)
1117	rxvt_setSize(aR_ &rect);	1493	{
1118	rxvt_setPosition(aR_ &spot);	1494	im_set_size (rect);
1119	rxvt_setColor(aR_ &fg, &bg);	1495	im_set_position (spot);
		1496	im_set_color (fg, bg);
1120		1497
1121	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1498	preedit_attr = XVaCreateNestedList (0,
1122	XNSpotLocation, &spot,	1499	XNForeground, fg,
1123	XNForeground, fg,	1500	XNBackground, bg,
1124	XNBackground, bg,	1501	XNArea, &rect,
1125	//XNFontSet, R->TermWin.fontset,	1502	XNSpotLocation, &spot,
1126	NULL);	1503	XNFontSet, fs,
1127	} else if (h->input_style & XIMPreeditArea) {
1128	rxvt_setColor(aR_ &fg, &bg);
1129
1130	/*
1131	* The necessary width of preedit area is unknown
1132	* until create input context.
1133	*/
1134	needed_rect.width = 0;
1135
1136	rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect);
1137
1138	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1139	XNForeground, fg,
1140	XNBackground, bg,
1141	//XNFontSet, R->TermWin.fontset,
1142	NULL);
1143	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1144	XNForeground, fg,
1145	XNBackground, bg,
1146	//XNFontSet, R->TermWin.fontset,
1147	NULL);	1504	NULL);
1148	}	1505	}
1149	h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style,	1506	else if (input_style & XIMPreeditArea)
1150	XNClientWindow, R->TermWin.parent[0],	1507	{
1151	XNFocusWindow, R->TermWin.parent[0],	1508	im_set_color (fg, bg);
1152	XNDestroyCallback, &ximcallback,	1509
1153	preedit_attr ? XNPreeditAttributes : NULL,	1510	/*
1154	preedit_attr,	1511	* The necessary width of preedit area is unknown
1155	status_attr ? XNStatusAttributes : NULL,	1512	* until create input context.
1156	status_attr, NULL);	1513	*/
1157	if (preedit_attr)	1514	needed_rect.width = 0;
1158	XFree(preedit_attr);	1515	im_set_preedit_area (rect, status_rect, needed_rect);
1159	if (status_attr)	1516
1160	XFree(status_attr);	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
1161	if (h->Input_Context == NULL) {	1544	if (Input_Context == NULL)
1162	rxvt_print_error("failed to create input context");
1163	XCloseIM(xim);
1164	return False;
1165	}	1545	{
		1546	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1547	im_destroy ();
		1548	return false;
		1549	}
		1550
1166	if (h->input_style & XIMPreeditArea)	1551	if (input_style & XIMPreeditArea)
1167	rxvt_IMSetStatusPosition(aR);	1552	IMSetStatusPosition ();
		1553
1168	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1554	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1169	return True;	1555	return true;
1170	}	1556	}
1171		1557
1172	/* EXTPROTO */
1173	void	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;
		1595	break;
		1596	}
		1597	}
		1598	}
		1599
		1600	rxvt_freecommastring (s);
		1601
		1602	if (found)
		1603	goto done;
		1604	}
		1605
		1606	/* try with XMODIFIERS env. var. */
		1607	if (IM_get_IC (""))
		1608	goto done;
		1609
		1610	/* try with no modifiers base IF the user didn't specify an IM */
		1611	if (IM_get_IC ("@im=none"))
		1612	goto done;
		1613
		1614	done:
		1615	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1616	if (rs[Rs_imLocale])
		1617	SET_LOCALE (locale);
		1618	#endif
		1619	}
		1620
		1621	void
1174	rxvt_IMSetStatusPosition(pR)	1622	rxvt_term::IMSetStatusPosition ()
1175	{	1623	{
1176	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1177	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1178		1626
1179	if (R->h->Input_Context == NULL	1627	if (!Input_Context
1180	|| !R->TermWin.focus	1628	|| !focus
1181	|| !(R->h->input_style & XIMPreeditArea)	1629	|| !(input_style & XIMPreeditArea)
1182	|| !rxvt_IMisRunning(aR))	1630	|| !IMisRunning ())
1183	return;	1631	return;
1184		1632
1185	/* Getting the necessary width of preedit area */	1633	/* Getting the necessary width of preedit area */
1186	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1634	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1187	XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL);	1635	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1188	XFree(status_attr);	1636	XFree (status_attr);
1189		1637
1190	rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect);	1638	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1639	XFree (needed_rect);
1191		1640
1192	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1641	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1193	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1642	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1194		1643
1195	XSetICValues(R->h->Input_Context,	1644	XSetICValues (Input_Context,
1196	XNPreeditAttributes, preedit_attr,	1645	XNPreeditAttributes, preedit_attr,
1197	XNStatusAttributes, status_attr, NULL);	1646	XNStatusAttributes, status_attr, NULL);
1198		1647
1199	XFree(preedit_attr);	1648	XFree (preedit_attr);
1200	XFree(status_attr);	1649	XFree (status_attr);
1201	}	1650	}
1202	#endif /* USE_XIM */	1651	#endif /* USE_XIM */
1203		1652
1204	/*----------------------------------------------------------------------*/	1653	/*----------------------------------------------------------------------*/
1205	rxvt_t *rxvt_current_term;	1654	rxvt_t rxvt_current_term;
1206		1655
1207	/*----------------------- end-of-file (C source) -----------------------*/	1656	/*----------------------- end-of-file (C source) -----------------------*/

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