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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.32 by pcg, Fri Feb 13 12:16:21 2004 UTC vs.
Revision 1.186 by root, Tue Jan 17 15:41:33 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
16	*	17	*
17	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
18	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
19	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
20	* (at your option) any later version.	21	* (at your option) any later version.
…		…
29	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
31		32
32	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
33	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
34	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
35		37
		38	#include <limits>
		39
36	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
37		42
38	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
39	# include <grp.h>	44	# include <grp.h>
40	#endif	45	#endif
41		46
42	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>	48	# include <termios.h>
44	#endif	49	#endif
45		50
46	#include <cstring>	51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		52	static uid_t saved_euid;
		53	static gid_t saved_egid;
		54	#endif
47		55
		56	bool
		57	rxvt_tainted ()
		58	{
		59	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		60	return getuid () != saved_euid || getgid () != saved_egid;
		61	#else
		62	return false;
		63	#endif
		64	}
		65
		66	vector<rxvt_term *> rxvt_term::termlist;
		67
48	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
49		69
50	void	70	bool
51	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
52	{	72	{
53	if (locale && STRNCMP (locale, curlocale, 128))	73	if (!locale || !strncmp (locale, curlocale, 128))
54	{	74	return false;
		75
55	STRNCPY (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
56	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
57	}	78	return true;
58	}	79	}
59		80
60	void *	81	void
61	rxvt_term::operator new (size_t s)	82	rxvt_push_locale (const char *locale)
62	{	83	{
63	void *p = malloc (s);	84	strcpy (savelocale, curlocale);
		85	rxvt_set_locale (locale);
		86	}
64		87
65	MEMSET (p, 0, s);	88	void
		89	rxvt_pop_locale ()
		90	{
		91	rxvt_set_locale (savelocale);
		92	}
		93
		94	#if ENABLE_COMBINING
		95	class rxvt_composite_vec rxvt_composite;
		96
		97	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		98	{
		99	compose_char *cc;
		100
		101	// break compose chains, as stupid readline really likes to duplicate
		102	// composing characters for some reason near the end of a line.
		103	cc = (*this)[c1];
		104	while (cc)
		105	{
		106	if (cc->c2 == c2) return c1;
		107	cc = (*this)[cc->c1];
		108	}
		109
		110	// check to see wether this combination already exists otherwise
		111	for (cc = v.end (); cc-- > v.begin (); )
		112	{
		113	if (cc->c1 == c1 && cc->c2 == c2)
		114	return COMPOSE_LO + (cc - v.begin ());
		115	}
		116
		117	// allocate a new combination
		118	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		119	{
		120	static int seen;
		121
		122	if (!seen++)
		123	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		124
		125	return REPLACEMENT_CHAR;
		126	}
		127
		128	v.push_back (compose_char (c1, c2));
		129
		130	return v.size () - 1 + COMPOSE_LO;
		131	}
		132
		133	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		134	{
		135	compose_char *cc = (*this)[c];
		136
		137	if (!cc)
		138	{
		139	if (r) *r = c;
		140	return 1;
		141	}
		142
		143	int len = expand (cc->c1, r);
		144
		145	if (r) r += len;
		146
		147	if (cc->c2 != NOCHAR)
		148	{
		149	len++;
		150	if (r) *r++ = cc->c2;
		151	}
		152
66	return p;	153	return len;
67	}
68		154
69	void
70	rxvt_term::operator delete (void *p, size_t s)
71	{
72	free (p);
73	}	155	}
		156	#endif
74		157
75	rxvt_term::rxvt_term ()	158	rxvt_term::rxvt_term ()
76	:	159	:
		160	#if TRANSPARENT
77	rootwin_ev (this, &rxvt_term::rootwin_cb),	161	rootwin_ev (this, &rxvt_term::rootwin_cb),
		162	#endif
		163	#ifdef HAVE_SCROLLBARS
		164	scrollbar_ev (this, &rxvt_term::x_cb),
		165	#endif
		166	#ifdef CURSOR_BLINK
		167	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		168	#endif
		169	#ifdef TEXT_BLINK
		170	text_blink_ev (this, &rxvt_term::text_blink_cb),
		171	#endif
		172	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		173	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		174	#endif
		175	#ifdef SELECTION_SCROLLING
		176	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		177	#endif
		178	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		179	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		180	#endif
		181	#ifdef POINTER_BLANK
		182	pointer_ev (this, &rxvt_term::pointer_cb),
		183	#endif
		184	#ifdef USE_XIM
		185	im_ev (this, &rxvt_term::im_cb),
		186	#endif
78	termwin_ev (this, &rxvt_term::x_cb),	187	termwin_ev (this, &rxvt_term::x_cb),
79	vt_ev (this, &rxvt_term::x_cb),	188	vt_ev (this, &rxvt_term::x_cb),
80	#ifdef HAVE_SCROLLBARS
81	scrollbar_ev (this, &rxvt_term::x_cb),
82	#endif
83	#ifdef MENUBAR
84	menubar_ev (this, &rxvt_term::x_cb), fixme
85	#endif
86	#ifdef CURSOR_BLINK
87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
88	#endif
89	#ifdef TEXT_BLINK
90	text_blink_ev (this, &rxvt_term::text_blink_cb),
91	#endif
92	#ifdef POINTER_BLANK
93	pointer_ev (this, &rxvt_term::pointer_cb),
94	#endif
95	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
96	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
97	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
98	incr_ev (this, &rxvt_term::incr_cb),	193	incr_ev (this, &rxvt_term::incr_cb)
		194	{
		195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		196
		197	termlist.push_back (this);
		198
		199	#ifdef KEYSYM_RESOURCE
		200	keyboard = new keyboard_manager;
		201
		202	if (!keyboard)
		203	rxvt_fatal ("out of memory, aborting.\n");
		204	#endif
		205	}
		206
		207	// clean up the most important stuff, do *not* call x or free mem etc.
		208	// for use before an emergency exit
		209	void rxvt_term::emergency_cleanup ()
		210	{
		211	if (cmd_pid)
		212	kill (-cmd_pid, SIGHUP);
		213
		214	delete pty; pty = 0;
		215	}
		216
		217	rxvt_term::~rxvt_term ()
		218	{
		219	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		220
		221	termlist.erase (find (termlist.begin (), termlist.end(), this));
		222
		223	emergency_cleanup ();
		224
		225	#if ENABLE_STYLES
		226	for (int i = RS_styleCount; --i; )
		227	if (fontset[i] != fontset[0])
		228	delete fontset[i];
		229	#endif
		230	delete fontset[0];
		231
		232	if (display)
		233	{
		234	dDisp;
		235
		236	selection_clear ();
		237
99	#ifdef USE_XIM	238	#ifdef USE_XIM
100	im_ev (this, &rxvt_term::im_cb)	239	im_destroy ();
101	#endif	240	#endif
102	{	241	#ifdef XTERM_SCROLLBAR
103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	242	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
104	}	243	if (ShadowGC) XFreeGC (disp, ShadowGC);
		244	#endif
		245	#ifdef PLAIN_SCROLLBAR
		246	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		247	#endif
		248	#ifdef NEXT_SCROLLBAR
		249	if (blackGC) XFreeGC (disp, blackGC);
		250	if (whiteGC) XFreeGC (disp, whiteGC);
		251	if (grayGC) XFreeGC (disp, grayGC);
		252	if (darkGC) XFreeGC (disp, darkGC);
		253	if (stippleGC) XFreeGC (disp, stippleGC);
		254	if (dimple) XFreePixmap (disp, dimple);
		255	if (upArrow) XFreePixmap (disp, upArrow);
		256	if (downArrow) XFreePixmap (disp, downArrow);
		257	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		258	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		259	#endif
		260	#ifdef RXVT_SCROLLBAR
		261	if (topShadowGC) XFreeGC (disp, topShadowGC);
		262	if (botShadowGC) XFreeGC (disp, botShadowGC);
		263	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		264	#endif
		265	if (gc) XFreeGC (disp, gc);
105		266
106	rxvt_term::~rxvt_term ()	267	delete drawable;
107	{	268	// destroy all windows
108	if (cmd_fd >= 0)	269	if (parent[0])
109	close (cmd_fd);	270	XDestroyWindow (disp, parent[0]);
		271	}
		272
		273	// TODO: free pixcolours, colours should become part of rxvt_display
		274	delete pix_colors_focused;
		275	#if OFF_FOCUS_FADING
		276	delete pix_colors_unfocused;
		277	#endif
		278
		279	displays.put (display);
110		280
111	scr_release ();	281	scr_release ();
112		282
		283	/* clear all resources */
		284	for (int i = 0; i < allocated.size (); i++)
		285	free (allocated [i]);
		286
		287	free (selection.text);
		288	// TODO: manage env vars in child only(!)
		289	free (env_windowid);
		290	free (env_display);
		291	free (env_term);
		292	free (env_colorfgbg);
113	free (locale);	293	free (locale);
114	free (codeset);	294	free (v_buffer);
		295	free (incr_buf);
115		296
116	#ifndef NO_SETOWNER_TTYDEV	297	delete envv;
117	privileged_ttydev (RESTORE);	298	delete argv;
118	#endif
119	#ifdef UTMP_SUPPORT
120	privileged_utmp (RESTORE);
121	#endif
122		299
123	// TODO: free pixcolours, colours should become part of rxvt_display	300	#ifdef KEYSYM_RESOURCE
		301	delete keyboard;
		302	#endif
		303	}
124		304
125	delete PixColors;	305	void
126	delete TermWin.fontset;	306	rxvt_term::child_exit ()
		307	{
		308	cmd_pid = 0;
127		309
128	displays.put (display);	310	if (!OPTION (Opt_hold))
		311	destroy ();
129	}	312	}
130		313
131	void	314	void
132	rxvt_term::destroy ()	315	rxvt_term::destroy ()
133	{	316	{
		317	if (destroy_ev.active)
		318	return;
		319
		320	#if ENABLE_OVERLAY
		321	scr_overlay_off ();
		322	#endif
		323
134	if (display)	324	if (display)
135	{	325	{
136	if (TermWin.parent[0])	326	#if USE_XIM
137	XDestroyWindow (display->display, TermWin.parent[0]);	327	im_ev.stop (display);
138		328	#endif
		329	#if HAVE_SCROLLBARS
		330	scrollbar_ev.stop (display);
		331	#endif
		332	#if TRANSPARENT
139	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
		334	#endif
		335	incr_ev.stop ();
140	termwin_ev.stop (display);	336	termwin_ev.stop (display);
141	vt_ev.stop (display);	337	vt_ev.stop (display);
142
143	#ifdef USE_XIM
144	im_destroy ();
145	im_ev.stop (display);
146	#endif
147	#ifdef HAVE_SCROLLBARS
148	scrollbar_ev.stop (display);
149	#endif
150	#ifdef MENUBAR
151	menubar_ev.stop (display);
152	#endif
153	}	338	}
154		339
155	check_ev.stop ();	340	check_ev.stop ();
156	pty_ev.stop ();	341	pty_ev.stop ();
157	#ifdef CURSOR_BLINK	342	#ifdef CURSOR_BLINK
158	cursor_blink_ev.stop ();	343	cursor_blink_ev.stop ();
159	#endif	344	#endif
160	#ifdef TEXT_BLINK	345	#ifdef TEXT_BLINK
161	text_blink_ev.stop ();	346	text_blink_ev.stop ();
162	#endif	347	#endif
		348	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		349	cont_scroll_ev.stop ();
		350	#endif
		351	#ifdef SELECTION_SCROLLING
		352	sel_scroll_ev.stop ();
		353	#endif
163	#ifdef POINTER_BLANK	354	#ifdef POINTER_BLANK
164	pointer_ev.stop ();	355	pointer_ev.stop ();
165	#endif	356	#endif
166		357
167	destroy_ev.start (0);	358	destroy_ev.start (0);
168	}	359	}
169		360
170	void	361	void
171	rxvt_term::destroy_cb (time_watcher &w)	362	rxvt_term::destroy_cb (time_watcher &w)
172	{	363	{
173	SET_R (this);	364	make_current ();
174		365
175	delete this;	366	delete this;
176	}	367	}
177		368
178	/*----------------------------------------------------------------------*/	369	/*----------------------------------------------------------------------*/
179	/* rxvt_init () */	370	/*
180	/* LIBPROTO */	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
181	rxvt_t	372	* TODO: if debugging, this should free up any known resources if we can
182	rxvt_init (int argc, const char *const *argv)	373	*/
183	{	374	static XErrorHandler old_xerror_handler;
184	SET_R (new rxvt_term);
185		375
186	if (!GET_R->init_vars () || !GET_R->init (argc, argv))	376	static void
		377	rxvt_emergency_cleanup ()
		378	{
		379	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		380	(*t)->emergency_cleanup ();
		381	}
		382
		383	#if ENABLE_FRILLS
		384	static void
		385	print_x_error (Display *dpy, XErrorEvent *event)
		386	{
		387	char buffer[BUFSIZ];
		388	char mesg[BUFSIZ];
		389	char number[32];
		390	char *mtype = "XlibMessage";
		391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		393	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		394	rxvt_warn ("%s: %s\n", mesg, buffer);
		395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		397	sprintf(number, "%d", event->request_code);
		398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		399	rxvt_warn ("(which is %s)\n", buffer);
		400	if (event->request_code >= 128) {
		401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		402	mesg, BUFSIZ);
		403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
187	{	404	}
188	delete GET_R;	405	if ((event->error_code == BadWindow) ||
189	SET_R (0);	406	(event->error_code == BadPixmap) ||
		407	(event->error_code == BadCursor) ||
		408	(event->error_code == BadFont) ||
		409	(event->error_code == BadDrawable) ||
		410	(event->error_code == BadColor) ||
		411	(event->error_code == BadGC) ||
		412	(event->error_code == BadIDChoice) ||
		413	(event->error_code == BadValue) ||
		414	(event->error_code == BadAtom)) {
		415	if (event->error_code == BadValue)
		416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		417	mesg, BUFSIZ);
		418	else if (event->error_code == BadAtom)
		419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		420	mesg, BUFSIZ);
		421	else
		422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		423	mesg, BUFSIZ);
		424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
190	}	425	}
191		426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
192	return GET_R;	427	mesg, BUFSIZ);
		428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
193	}	429	}
		430	#endif
194		431
		432	int
195	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);	433	rxvt_xerror_handler (Display *display, XErrorEvent *event)
196
197	void
198	rxvt_init_signals ()
199	{	434	{
200	/* install exit handler for cleanup */	435	if (GET_R->allowedxerror == -1)
201	#if 0	436	GET_R->allowedxerror = event->error_code;
202	#ifdef HAVE_ATEXIT	437	else
203	atexit (rxvt_clean_exit);	438	{
		439	// GET_R is most likely not the terminal which caused the error,
		440	// so just output the error and continue
		441	#if ENABLE_FRILLS
		442	print_x_error (display, event);
204	#else	443	#else
		444	old_xerror_handler (display, event);
205	#endif	445	#endif
206	#endif	446	}
207		447
208	struct sigaction sa;	448	return 0;
209
210	sigfillset (&sa.sa_mask);
211	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
212	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
213	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
215	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
216	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
217	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
218
219	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
220	/* signal (SIGURG, SIG_DFL); */
221
222	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
223	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
224	}	449	}
225		450
		451	int
		452	rxvt_xioerror_handler (Display *display)
		453	{
		454	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		455	DisplayString (display));
		456	rxvt_emergency_cleanup ();
		457	_exit (EXIT_FAILURE);
		458	}
		459
		460	/*----------------------------------------------------------------------*/
226	bool	461	bool
227	rxvt_term::init (int argc, const char *const *argv)	462	rxvt_term::init (int argc, const char *const *argv)
228	{	463	{
		464	SET_R (this);
		465	set_locale ("");
		466	set_environ (envv); // few things in X do not call setlocale :(
		467
		468	if (!init_vars ())
		469	return false;
		470
		471	init_secondary ();
		472
		473	const char **cmd_argv = init_resources (argc, argv);
		474
		475	#ifdef KEYSYM_RESOURCE
		476	keyboard->register_done ();
		477	#endif
		478
		479	#ifdef HAVE_SCROLLBARS
		480	if (OPTION (Opt_scrollBar))
		481	scrollBar.setIdle (); /* set existence for size calculations */
		482	#endif
		483
		484	#if ENABLE_PERL
		485	if (!rs[Rs_perl_ext_1])
		486	rs[Rs_perl_ext_1] = "default";
		487
		488	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		489	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		490	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		491	{
		492	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		493	// ignore some perl-related arguments if some bozo installed us set[ug]id
		494	if (rxvt_tainted ())
		495	{
		496	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		497	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		498	{
		499	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		500	rs[Rs_perl_lib] = 0;
		501	rs[Rs_perl_eval] = 0;
		502	}
		503	}
		504	#endif
		505	rxvt_perl.init (this);
		506	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		507	}
		508	#endif
		509
		510	pty = rxvt_new_ptytty ();
		511
		512	create_windows (argc, argv);
		513
		514	dDisp;
		515
		516	init_xlocale ();
		517
		518	scr_reset (); // initialize screen
		519
		520	#if 0
		521	XSynchronize (disp, True);
		522	#endif
		523
		524	#ifdef HAVE_SCROLLBARS
		525	if (OPTION (Opt_scrollBar))
		526	resize_scrollbar (); /* create and map scrollbar */
		527	#endif
		528	#ifdef TRANSPARENT
		529	if (OPTION (Opt_transparent))
		530	{
		531	XSelectInput (disp, display->root, PropertyChangeMask);
		532	check_our_parents ();
		533	rootwin_ev.start (display, display->root);
		534	}
		535	#endif
		536
		537	XMapWindow (disp, vt);
		538	XMapWindow (disp, parent[0]);
		539
		540	set_colorfgbg ();
		541
		542	init_command (cmd_argv);
		543
		544	free (cmd_argv);
		545
		546	if (pty->pty >= 0)
		547	pty_ev.start (pty->pty, EVENT_READ);
		548
		549	check_ev.start ();
		550
		551	HOOK_INVOKE ((this, HOOK_START, DT_END));
		552
		553	return true;
		554	}
		555
		556	static struct sig_handlers
		557	{
		558	sig_watcher sw_chld, sw_term, sw_int;
		559
		560	void sig_chld (sig_watcher &w)
		561	{
		562	// we are being called for every SIGCHLD, find the corresponding term
		563	int pid;
		564
		565	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		566	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		567	if (pid == (*t)->cmd_pid)
		568	{
		569	(*t)->child_exit ();
		570	break;
		571	}
		572	}
		573
		574	/*
		575	* Catch a fatal signal and tidy up before quitting
		576	*/
		577	void
		578	sig_term (sig_watcher &w)
		579	{
		580	#ifdef DEBUG_CMD
		581	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		582	#endif
		583	rxvt_emergency_cleanup ();
		584	signal (w.signum, SIG_DFL);
		585	kill (getpid (), w.signum);
		586	}
		587
		588	sig_handlers ()
		589	: sw_chld (this, &sig_handlers::sig_chld),
		590	sw_term (this, &sig_handlers::sig_term),
		591	sw_int (this, &sig_handlers::sig_term)
		592	{
		593	}
		594	} sig_handlers;
		595
		596	char **rxvt_environ; // startup environment
		597
		598	void
		599	rxvt_init ()
		600	{
		601	uid_t uid = getuid ();
		602	gid_t gid = getgid ();
		603
		604	// before doing anything else, check for setuid/setgid operation,
		605	// start the helper process and drop privileges
		606	if (uid != geteuid ()
		607	|| 1 //D
		608	|| gid != getegid ())
		609	{
		610	#if PTYTTY_HELPER
		611	rxvt_ptytty_server ();
		612	#else
		613	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		614	#endif
		615
		616	// drop privileges
		617	#if HAVE_SETRESUID
		618	setresgid (gid, gid, gid);
		619	setresuid (uid, uid, uid);
		620	#elif HAVE_SETREUID
		621	setregid (gid, gid);
		622	setreuid (uid, uid);
		623	#elif HAVE_SETUID
		624	setgid (gid);
		625	setuid (uid);
		626	#endif
		627
		628	if (uid != geteuid ()
		629	|| gid != getegid ())
		630	rxvt_fatal ("unable to drop privileges, aborting.\n");
		631	}
		632
		633	rxvt_environ = environ;
		634
229	/*	635	/*
230	* Save and then give up any super-user privileges	636	* Save and then give up any super-user privileges
231	* If we need privileges in any area then we must specifically request it.	637	* If we need privileges in any area then we must specifically request it.
232	* We should only need to be root in these cases:	638	* We should only need to be root in these cases:
233	* 1. write utmp entries on some systems	639	* 1. write utmp entries on some systems
234	* 2. chown tty on some systems	640	* 2. chown tty on some systems
235	*/	641	*/
236	privileges (SAVE);	642	rxvt_privileges (SAVE);
237	privileges (IGNORE);	643	rxvt_privileges (IGNORE);
238		644
239	init_secondary ();	645	signal (SIGHUP, SIG_IGN);
		646	signal (SIGPIPE, SIG_IGN);
240		647
241	const char **cmd_argv = init_resources (argc, argv);	648	sig_handlers.sw_chld.start (SIGCHLD);
		649	sig_handlers.sw_term.start (SIGTERM);
		650	sig_handlers.sw_int.start (SIGINT);
242		651
243	set_locale ("");	652	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		653	/* signal (SIGURG, SIG_DFL); */
244		654
245	#if (MENUBAR_MAX)	655	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
246	menubar_read (rs[Rs_menu]);	656	// TODO: handle this with exceptions and tolerate the memory loss
247	#endif	657	XSetIOErrorHandler (rxvt_xioerror_handler);
248	#ifdef HAVE_SCROLLBARS
249	if (Options & Opt_scrollBar)
250	scrollBar.setIdle (); /* set existence for size calculations */
251	#endif
252		658
253	create_windows (argc, argv);	659	XrmInitialize ();
254
255	init_xlocale ();
256
257	scr_reset (); /* initialize screen */
258	#ifdef RXVT_GRAPHICS
259	Gr_reset (); /* reset graphics */
260	#endif
261
262	#if 0
263	#ifdef DEBUG_X
264	XSynchronize (display->display, True);
265	#endif
266	#endif
267
268	#ifdef HAVE_SCROLLBARS
269	if (Options & Opt_scrollBar)
270	resize_scrollbar (); /* create and map scrollbar */
271	#endif
272	#if (MENUBAR_MAX)
273	if (menubar_visible (r))
274	XMapWindow (display->display, menuBar.win);
275	#endif
276	#ifdef TRANSPARENT
277	if (Options & Opt_transparent)
278	{
279	XSelectInput (display->display, display->root, PropertyChangeMask);
280	check_our_parents ();
281	}
282	#endif
283
284	rootwin_ev.start (display, display->root);
285
286	XMapWindow (display->display, TermWin.vt);
287	XMapWindow (display->display, TermWin.parent[0]);
288
289	init_env ();
290	init_command (cmd_argv);
291
292	pty_ev.start (cmd_fd, EVENT_READ);
293
294	check_ev.start ();
295
296	return true;
297	}
298
299	/* ------------------------------------------------------------------------- *
300	* SIGNAL HANDLING & EXIT HANDLER *
301	* ------------------------------------------------------------------------- */
302	/*
303	* Catch a SIGCHLD signal and exit if the direct child has died
304	*/
305	/* ARGSUSED */
306	/* EXTPROTO */
307	RETSIGTYPE
308	rxvt_Child_signal (int sig __attribute__ ((unused)))
309	{
310	int pid, save_errno = errno;
311	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
312	;
313	errno = save_errno;
314
315	#if 0
316	if (pid == cmd_pid)
317	exit (EXIT_SUCCESS);
318	#endif
319	}
320
321	/*
322	* Catch a fatal signal and tidy up before quitting
323	*/
324	/* EXTPROTO */
325	RETSIGTYPE
326	rxvt_Exit_signal (int sig)
327	{
328	signal (sig, SIG_DFL);
329	#ifdef DEBUG_CMD
330	rxvt_print_error ("signal %d", sig);
331	#endif
332	rxvt_clean_exit ();
333	kill (getpid (), sig);
334	}
335
336	/* INTPROTO */
337	int
338	rxvt_xerror_handler (Display *display, XErrorEvent *event)
339	{
340	if (GET_R->allowedxerror == -1)
341	GET_R->allowedxerror = event->error_code;
342	else
343	{
344	old_xerror_handler (display, event);
345	GET_R->destroy ();
346	}
347
348	return 0;
349	}
350
351	/*----------------------------------------------------------------------*/
352	/*
353	* Exit gracefully, clearing the utmp entry and restoring tty attributes
354	* TODO: if debugging, this should free up any known resources if we can
355	*/
356	/* EXTPROTO */
357	void
358	rxvt_clean_exit ()
359	{
360	// TODO: rxvtd should clean up all ressources
361	if (GET_R)
362	GET_R->destroy ();
363	}	660	}
364		661
365	/* ------------------------------------------------------------------------- *	662	/* ------------------------------------------------------------------------- *
366	* MEMORY ALLOCATION WRAPPERS *	663	* MEMORY ALLOCATION WRAPPERS *
367	* ------------------------------------------------------------------------- */	664	* ------------------------------------------------------------------------- */
368	/* EXTPROTO */	665	void *
369	void *
370	rxvt_malloc (size_t size)	666	rxvt_malloc (size_t size)
371	{	667	{
372	void *p;
373
374	p = malloc (size);	668	void *p = malloc (size);
		669
375	if (p)	670	if (!p)
		671	rxvt_fatal ("memory allocation failure. aborting.\n");
		672
376	return p;	673	return p;
377
378	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
379	rxvt_clean_exit ();
380	exit (EXIT_FAILURE);
381	/* NOTREACHED */
382	}	674	}
383		675
384	/* EXTPROTO */	676	void *
385	void *
386	rxvt_calloc (size_t number, size_t size)	677	rxvt_calloc (size_t number, size_t size)
387	{	678	{
388	void *p;
389
390	p = calloc (number, size);	679	void *p = calloc (number, size);
		680
391	if (p)	681	if (!p)
		682	rxvt_fatal ("memory allocation failure. aborting.\n");
		683
392	return p;	684	return p;
393
394	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
395	rxvt_clean_exit ();
396	exit (EXIT_FAILURE);
397	/* NOTREACHED */
398	}	685	}
399		686
400	/* EXTPROTO */
401	void *	687	void *
402	rxvt_realloc (void *ptr, size_t size)	688	rxvt_realloc (void *ptr, size_t size)
403	{	689	{
404	void *p;
405
406	if (ptr)
407	p = realloc (ptr, size);	690	void *p = realloc (ptr, size);
408	else	691
409	p = malloc (size);
410	if (p)	692	if (!p)
		693	rxvt_fatal ("memory allocation failure. aborting.\n");
		694
411	return p;	695	return p;
412
413	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
414	rxvt_clean_exit ();
415	exit (EXIT_FAILURE);
416	/* NOTREACHED */
417	}	696	}
418		697
419	/* ------------------------------------------------------------------------- *	698	/* ------------------------------------------------------------------------- *
420	* PRIVILEGED OPERATIONS *	699	* PRIVILEGED OPERATIONS *
421	* ------------------------------------------------------------------------- */	700	* ------------------------------------------------------------------------- */
422	/* take care of suid/sgid super-user (root) privileges */	701	/* take care of suid/sgid super-user (root) privileges */
423	void	702	void
424	rxvt_term::privileges (int mode)	703	rxvt_privileges (rxvt_privaction action)
425	{	704	{
426	#if ! defined(__CYGWIN32__)	705	#if ! defined(__CYGWIN32__)
427	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	706	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
428	/* setreuid () is the poor man's setuid (), seteuid () */	707	/* setreuid () is the poor man's setuid (), seteuid () */
429	# define seteuid(a) setreuid(-1, (a))	708	# define seteuid(a) setreuid(-1, (a))
430	# define setegid(a) setregid(-1, (a))	709	# define setegid(a) setregid(-1, (a))
431	# define HAVE_SETEUID	710	# define HAVE_SETEUID
432	# endif	711	# endif
433	# ifdef HAVE_SETEUID	712	# ifdef HAVE_SETEUID
434	switch (mode)	713	switch (action)
435	{	714	{
436	case IGNORE:	715	case IGNORE:
437	/*	716	/*
438	* change effective uid/gid - not real uid/gid - so we can switch	717	* change effective uid/gid - not real uid/gid - so we can switch
439	* back to root later, as required	718	* back to root later, as required
440	*/	719	*/
		720	setegid (getgid ());
441	seteuid (getuid ());	721	seteuid (getuid ());
442	setegid (getgid ());
443	break;	722	break;
444	case SAVE:	723	case SAVE:
445	euid = geteuid ();
446	egid = getegid ();	724	saved_egid = getegid ();
		725	saved_euid = geteuid ();
447	break;	726	break;
448	case RESTORE:	727	case RESTORE:
449	seteuid (euid);
450	setegid (egid);	728	setegid (saved_egid);
		729	seteuid (saved_euid);
451	break;	730	break;
452	}	731	}
453	# else	732	# else
454	switch (mode)	733	switch (action)
455	{	734	{
456	case IGNORE:	735	case IGNORE:
		736	setgid (getgid ());
457	setuid (getuid ());	737	setuid (getuid ());
458	setgid (getgid ());
459	/* FALLTHROUGH */	738	/* FALLTHROUGH */
460	case SAVE:	739	case SAVE:
461	/* FALLTHROUGH */	740	/* FALLTHROUGH */
462	case RESTORE:	741	case RESTORE:
463	break;	742	break;
464	}	743	}
465	# endif	744	# endif
466	#endif	745	#endif
467	}	746	}
468		747
469	#ifdef UTMP_SUPPORT
470	void
471	rxvt_term::privileged_utmp (char action)
472	{
473	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
474	action, next_utmp_action, getpid ()));
475	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
476	|| (Options & Opt_utmpInhibit)
477	|| ttydev == NULL || *ttydev == '\0')
478	return;
479
480	privileges (RESTORE);
481	if (action == SAVE)
482	{
483	next_utmp_action = RESTORE;
484	makeutent (ttydev, rs[Rs_display_name]);
485	}
486	else
487	{ /* action == RESTORE */
488	next_utmp_action = IGNORE;
489	cleanutent ();
490	}
491	privileges (IGNORE);
492	}
493	#endif
494
495	#ifndef NO_SETOWNER_TTYDEV
496	void
497	rxvt_term::privileged_ttydev (char action)
498	{
499	D_MAIN ((stderr,
500	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
501	action, next_tty_action, getpid ()));
502	if (next_tty_action != action || (action != SAVE && action != RESTORE)
503	|| ttydev == NULL || *ttydev == '\0')
504	return;
505
506	privileges (RESTORE);
507
508	if (action == SAVE)
509	{
510	next_tty_action = RESTORE;
511	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
512	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
513	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
514	next_tty_action = IGNORE;
515	else
516	# endif
517
518	{
519	chown (ttydev, getuid (), ttygid); /* fail silently */
520	chmod (ttydev, ttymode);
521	# ifdef HAVE_REVOKE
522	revoke (ttydev);
523	# endif
524
525	}
526	}
527	else
528	{ /* action == RESTORE */
529	next_tty_action = IGNORE;
530	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
531	chmod (ttydev, ttyfd_stat.st_mode);
532	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
533	# else
534	chmod (ttydev,
535	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
536	chown (ttydev, 0, 0);
537	# endif
538
539	}
540
541	privileges (IGNORE);
542
543	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
544	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
545	action == RESTORE ? "Restoring" : (action ==
546	SAVE ? "Saving" :
547	"UNKNOWN ERROR for"), ttydev,
548	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
549	ttyfd_stat.st_gid));
550	# endif
551	}
552	#endif
553
554	/*----------------------------------------------------------------------*/	748	/*----------------------------------------------------------------------*/
555	/*	749	/*
556	* window size/position calculcations for XSizeHint and other storage.	750	* window size/position calculcations for XSizeHint and other storage.
557	* if width/height are non-zero then override calculated width/height	751	* if width/height are non-zero then override calculated width/height
558	*/	752	*/
559	void	753	void
560	rxvt_term::window_calc (unsigned int width, unsigned int height)	754	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
561	{	755	{
562	short recalc_x, recalc_y;	756	short recalc_x, recalc_y;
563	int x, y, sb_w, mb_h, flags;	757	int x, y, sb_w, flags;
564	unsigned int w, h;	758	unsigned int w, h;
565	unsigned int max_width, max_height;	759	unsigned int max_width, max_height;
		760	dDisp;
566		761
567	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	762	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
568	TermWin.ncol, TermWin.nrow, szHint.width,	763	ncol, nrow, szHint.width, szHint.height));
569	szHint.height));	764
570	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	765	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
571	szHint.win_gravity = NorthWestGravity;	766	szHint.win_gravity = NorthWestGravity;
572	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	767	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
573		768
574	recalc_x = recalc_y = 0;	769	recalc_x = recalc_y = 0;
575	flags = 0;	770	flags = 0;
		771
576	if (!parsed_geometry)	772	if (!parsed_geometry)
577	{	773	{
578	parsed_geometry = 1;	774	parsed_geometry = 1;
		775
579	if (rs[Rs_geometry])	776	if (rs[Rs_geometry])
580	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	777	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		778
581	if (flags & WidthValue)	779	if (flags & WidthValue)
582	{	780	{
583	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	781	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
584	szHint.flags |= USSize;	782	szHint.flags |= USSize;
585	}	783	}
		784
586	if (flags & HeightValue)	785	if (flags & HeightValue)
587	{	786	{
588	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	787	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
589	szHint.flags |= USSize;	788	szHint.flags |= USSize;
590	}	789	}
		790
591	if (flags & XValue)	791	if (flags & XValue)
592	{	792	{
593	szHint.x = x;	793	szHint.x = x;
594	szHint.flags |= USPosition;	794	szHint.flags |= USPosition;
		795
595	if (flags & XNegative)	796	if (flags & XNegative)
596	{	797	{
597	recalc_x = 1;	798	recalc_x = 1;
598	szHint.win_gravity = NorthEastGravity;	799	szHint.win_gravity = NorthEastGravity;
599	}	800	}
600	}	801	}
		802
601	if (flags & YValue)	803	if (flags & YValue)
602	{	804	{
603	szHint.y = y;	805	szHint.y = y;
604	szHint.flags |= USPosition;	806	szHint.flags |= USPosition;
		807
605	if (flags & YNegative)	808	if (flags & YNegative)
606	{	809	{
607	recalc_y = 1;	810	recalc_y = 1;
		811
608	if (szHint.win_gravity == NorthEastGravity)	812	if (szHint.win_gravity == NorthEastGravity)
609	szHint.win_gravity = SouthEastGravity;	813	szHint.win_gravity = SouthEastGravity;
610	else	814	else
611	szHint.win_gravity = SouthWestGravity;	815	szHint.win_gravity = SouthWestGravity;
612	}	816	}
613	}	817	}
614	}	818	}
		819
615	/* TODO: BOUNDS */	820	/* TODO: BOUNDS */
616	TermWin.width = TermWin.ncol * TermWin.fwidth;	821	width = ncol * fwidth;
617	TermWin.height = TermWin.nrow * TermWin.fheight;	822	height = nrow * fheight;
618	max_width = MAX_COLS * TermWin.fwidth;	823	max_width = MAX_COLS * fwidth;
619	max_height = MAX_ROWS * TermWin.fheight;	824	max_height = MAX_ROWS * fheight;
620		825
621	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	826	szHint.base_width = szHint.base_height = 2 * int_bwidth;
622		827
623	sb_w = mb_h = 0;	828	sb_w = 0;
624	window_vt_x = window_vt_y = 0;	829	window_vt_x = window_vt_y = int_bwidth;
625	if (scrollbar_visible ())	830
		831	if (scrollBar.state)
626	{	832	{
627	sb_w = scrollbar_TotalWidth ();	833	sb_w = scrollbar_TotalWidth ();
628	szHint.base_width += sb_w;	834	szHint.base_width += sb_w;
629	if (! (Options & Opt_scrollBar_right))	835	if (!OPTION (Opt_scrollBar_right))
630	window_vt_x = sb_w;	836	window_vt_x += sb_w;
631	}
632	if (menubar_visible ())
633	{	837	}
634	mb_h = menuBar_TotalHeight ();	838
635	szHint.base_height += mb_h;
636	window_vt_y = mb_h;
637	}
638	szHint.width_inc = TermWin.fwidth;	839	szHint.width_inc = fwidth;
639	szHint.height_inc = TermWin.fheight;	840	szHint.height_inc = fheight;
640	szHint.min_width = szHint.base_width + szHint.width_inc;	841	szHint.min_width = szHint.base_width + szHint.width_inc;
641	szHint.min_height = szHint.base_height + szHint.height_inc;	842	szHint.min_height = szHint.base_height + szHint.height_inc;
642		843
643	if (width && width - szHint.base_width < max_width)	844	if (newwidth && newwidth - szHint.base_width < max_width)
644	{	845	{
645	szHint.width = width;	846	szHint.width = newwidth;
646	TermWin.width = width - szHint.base_width;	847	width = newwidth - szHint.base_width;
647	}	848	}
648	else	849	else
649	{	850	{
650	MIN_IT (TermWin.width, max_width);	851	min_it (width, max_width);
651	szHint.width = szHint.base_width + TermWin.width;	852	szHint.width = szHint.base_width + width;
652	}	853	}
		854
653	if (height && height - szHint.base_height < max_height)	855	if (newheight && newheight - szHint.base_height < max_height)
654	{	856	{
655	szHint.height = height;	857	szHint.height = newheight;
656	TermWin.height = height - szHint.base_height;	858	height = newheight - szHint.base_height;
657	}	859	}
658	else	860	else
659	{	861	{
660	MIN_IT (TermWin.height, max_height);	862	min_it (height, max_height);
661	szHint.height = szHint.base_height + TermWin.height;	863	szHint.height = szHint.base_height + height;
662	}	864	}
663	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	865
		866	if (scrollBar.state && OPTION (Opt_scrollBar_right))
664	window_sb_x = szHint.width - sb_w;	867	window_sb_x = szHint.width - sb_w;
665		868
666	if (recalc_x)	869	if (recalc_x)
667	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	870	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
668	- szHint.width - 2 * TermWin.ext_bwidth);
669	if (recalc_y)	871	if (recalc_y)
670	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	872	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
671	- szHint.height - 2 * TermWin.ext_bwidth);
672		873
673	TermWin.ncol = TermWin.width / TermWin.fwidth;	874	ncol = width / fwidth;
674	TermWin.nrow = TermWin.height / TermWin.fheight;	875	nrow = height / fheight;
675	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	876	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
676	TermWin.ncol, TermWin.nrow, szHint.width,	877	ncol, nrow, szHint.width,
677	szHint.height));	878	szHint.height));
678	return;	879	return;
679	}	880	}
680		881
681	/*----------------------------------------------------------------------*/	882	/*----------------------------------------------------------------------*/
…		…
684	* Called after a window size change.	885	* Called after a window size change.
685	*/	886	*/
686	void	887	void
687	rxvt_term::tt_winch ()	888	rxvt_term::tt_winch ()
688	{	889	{
		890	if (pty->pty < 0)
		891	return;
		892
689	struct winsize ws;	893	struct winsize ws;
690		894
691	if (cmd_fd < 0)
692	return;
693
694	ws.ws_col = TermWin.ncol;	895	ws.ws_col = ncol;
695	ws.ws_row = TermWin.nrow;	896	ws.ws_row = nrow;
696	ws.ws_xpixel = ws.ws_ypixel = 0;	897	ws.ws_xpixel = width;
697	#ifndef DEBUG_SIZE	898	ws.ws_ypixel = height;
698	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	899	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
699	#else	900
700	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	901	#if 0
701	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	902	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
702	# ifdef SIGWINCH
703	else if (cmd_pid) /* force through to the command */	903	if (cmd_pid) /* force through to the command */
704	kill (cmd_pid, SIGWINCH);	904	kill (-cmd_pid, SIGWINCH);
705	# endif
706	#endif	905	#endif
707	}	906	}
708		907
709	/*----------------------------------------------------------------------*/	908	/*----------------------------------------------------------------------*/
710	/* rxvt_change_font () - Switch to a new font */	909	/* set_fonts () - load and set the various fonts
711	/*	910	*
712	* init = 1 - initialize	911	* init = 1 - initialize
713	*	912	*
714	* fontname == FONT_UP - switch to bigger font	913	* fontname == FONT_UP - switch to bigger font
715	* fontname == FONT_DN - switch to smaller font	914	* fontname == FONT_DN - switch to smaller font
716	*/	915	*/
717	void	916	bool
718	rxvt_term::change_font (int init, const char *fontname)	917	rxvt_term::set_fonts ()
719	{}	918	{
		919	rxvt_fontset *fs = new rxvt_fontset (this);
		920	rxvt_fontprop prop;
720		921
721	void	922	if (!fs
722	rxvt_term::font_up_down (int n, int direction)	923	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
723	{}	924	|| !fs->realize_font (1))
		925	{
		926	delete fs;
		927	return false;
		928	}
		929
		930	#if ENABLE_STYLES
		931	for (int i = RS_styleCount; --i; )
		932	if (fontset[i] != fontset[0])
		933	delete fontset[i];
		934	#endif
		935
		936	delete fontset[0];
		937	fontset[0] = fs;
		938
		939	prop = (*fs)[1]->properties ();
		940	prop.height += lineSpace;
		941	fs->set_prop (prop);
		942
		943	fwidth = prop.width;
		944	fheight = prop.height;
		945	fbase = prop.ascent;
		946
		947	for (int style = 1; style < 4; style++)
		948	{
		949	#if ENABLE_STYLES
		950	const char *res = rs[Rs_font + style];
		951
		952	if (res && !*res)
		953	fontset[style] = fontset[0];
		954	else
		955	{
		956	fontset[style] = fs = new rxvt_fontset (this);
		957	rxvt_fontprop prop2 = prop;
		958
		959	if (res)
		960	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		961	else
		962	{
		963	res = fontset[0]->fontdesc;
		964
		965	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		966	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		967	}
		968
		969	fs->populate (res);
		970	fs->set_prop (prop2);
		971	}
		972	#else
		973	fontset[style] = fontset[0];
		974	#endif
		975	}
		976
		977	if (parent[0])
		978	{
		979	resize_all_windows (0, 0, 0);
		980	scr_remap_chars ();
		981	scr_touch (true);
		982	}
		983
		984	return true;
		985	}
		986
		987	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		988	{
		989	XChangeProperty (display->display, parent[0],
		990	prop, XA_STRING, 8, PropModeReplace,
		991	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		992	}
		993
		994	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		995	{
		996	wchar_t *ws = rxvt_mbstowcs (str, len);
		997	char *s = rxvt_wcstoutf8 (ws);
		998
		999	XChangeProperty (display->display, parent[0],
		1000	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1001	(const unsigned char *)s, strlen (s));
		1002
		1003	free (s);
		1004	free (ws);
		1005	}
724		1006
725	/*----------------------------------------------------------------------*/	1007	/*----------------------------------------------------------------------*/
726	/*----------------------------------------------------------------------*/	1008	/*----------------------------------------------------------------------*/
727	/* xterm sequences - title, iconName, color (exptl) */	1009	/* xterm sequences - title, iconName, color (exptl) */
728	void	1010	void
729	rxvt_term::set_title (const char *str)	1011	rxvt_term::set_title (const char *str)
730	{	1012	{
731	#ifndef SMART_WINDOW_TITLE	1013	set_string_property (XA_WM_NAME, str);
732	XStoreName (display->display, TermWin.parent[0], str);	1014	#if ENABLE_EWMH
733	#else	1015	set_utf8_property (xa[XA_NET_WM_NAME], str);
734	char *name;
735
736	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
737	name = NULL;
738	if (name == NULL || STRCMP (name, str))
739	XStoreName (display->display, TermWin.parent[0], str);
740	if (name)
741	XFree (name);
742	#endif	1016	#endif
743	}	1017	}
744		1018
745	void	1019	void
746	rxvt_term::set_iconName (const char *str)	1020	rxvt_term::set_icon_name (const char *str)
747	{	1021	{
748	#ifndef SMART_WINDOW_TITLE	1022	set_string_property (XA_WM_ICON_NAME, str);
749	XSetIconName (display->display, TermWin.parent[0], str);	1023	#if ENABLE_EWMH
750	#else	1024	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
751	char *name;
752
753	if (XGetIconName (display->display, TermWin.parent[0], &name))
754	name = NULL;
755	if (name == NULL || STRCMP (name, str))
756	XSetIconName (display->display, TermWin.parent[0], str);
757	if (name)
758	XFree (name);
759	#endif	1025	#endif
760	}	1026	}
761		1027
762	#ifdef XTERM_COLOR_CHANGE	1028	#ifdef XTERM_COLOR_CHANGE
763	void	1029	void
764	rxvt_term::set_window_color (int idx, const char *color)	1030	rxvt_term::set_window_color (int idx, const char *color)
765	{	1031	{
766	rxvt_color xcol;	1032	rxvt_color xcol;
767	int i;	1033	int i;
768		1034
769	if (color == NULL || *color == '\0')	1035	if (color == NULL || *color == '\0')
770	return;	1036	return;
771		1037
772	/* handle color aliases */	1038	/* handle color aliases */
773	if (isdigit (*color))	1039	if (isdigit (*color))
774	{	1040	{
775	i = atoi (color);	1041	i = atoi (color);
		1042
776	if (i >= 8 && i <= 15)	1043	if (i >= 8 && i <= 15)
777	{ /* bright colors */	1044	{ /* bright colors */
778	i -= 8;	1045	i -= 8;
779	# ifndef NO_BRIGHTCOLOR
780	PixColors[idx] = PixColors[minBrightCOLOR + i];	1046	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
781	SET_PIXCOLOR (idx);	1047	SET_PIXCOLOR (idx);
782	goto Done;	1048	goto done;
783	# endif
784
785	}	1049	}
		1050
786	if (i >= 0 && i <= 7)	1051	if (i >= 0 && i <= 7)
787	{ /* normal colors */	1052	{ /* normal colors */
788	PixColors[idx] = PixColors[minCOLOR + i];	1053	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
789	SET_PIXCOLOR (idx);	1054	SET_PIXCOLOR (idx);
790	goto Done;	1055	goto done;
791	}	1056	}
792	}	1057	}
		1058
793	if (!rXParseAllocColor (& xcol, color))	1059	if (!rXParseAllocColor (&xcol, color))
794	return;	1060	return;
		1061
795	/* XStoreColor (display->display, XCMAP, XColor*); */	1062	/* XStoreColor (display->display, display->cmap, XColor*); */
796		1063
797	/*	1064	/*
798	* FIXME: should free colors here, but no idea how to do it so instead,	1065	* FIXME: should free colors here, but no idea how to do it so instead,
799	* so just keep gobbling up the colormap	1066	* so just keep gobbling up the colormap
800	*/	1067	*/
801	# if 0	1068	# if 0
802	for (i = Color_Black; i <= Color_White; i++)	1069	for (i = Color_Black; i <= Color_White; i++)
803	if (PixColors[idx] == PixColors[i])	1070	if (pix_colors[idx] == pix_colors[i])
804	break;	1071	break;
805	if (i > Color_White)	1072	if (i > Color_White)
806	{	1073	{
807	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1074	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
808	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	1075	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
809	DisplayPlanes (display->display, display->screen));	1076	DisplayPlanes (display->display, display->screen));
810	}	1077	}
811	# endif	1078	# endif
812		1079
813	PixColors[idx] = xcol;	1080	pix_colors_focused[idx] = xcol;
814	SET_PIXCOLOR (idx);	1081	SET_PIXCOLOR (idx);
815		1082
816	/* XSetWindowAttributes attr; */	1083	/* XSetWindowAttributes attr; */
817	/* Cursor cursor; */	1084	/* Cursor cursor; */
818	Done:	1085	done:
819	if (idx == Color_bg && ! (Options & Opt_transparent))
820	XSetWindowBackground (display->display, TermWin.vt,
821	PixColors[Color_bg]);
822		1086
		1087	#if OFF_FOCUS_FADING
		1088	if (rs[Rs_fade])
		1089	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1090	#endif
		1091
823	/* handle Color_BD, scrollbar background, etc. */	1092	/*TODO: handle Color_BD, scrollbar background, etc. */
824		1093
825	set_colorfgbg ();
826	recolour_cursor ();	1094	recolour_cursor ();
827	/* the only reasonable way to enforce a clean update */	1095	scr_recolour ();
828	scr_poweron ();
829	}	1096	}
830		1097
831	#else	1098	#else
832	# define set_window_color (idx,color) ((void)0)	1099	# define set_window_color (idx,color) ((void)0)
833	#endif /* XTERM_COLOR_CHANGE */	1100	#endif /* XTERM_COLOR_CHANGE */
834		1101
835	void	1102	void
836	rxvt_term::recolour_cursor ()	1103	rxvt_term::recolour_cursor ()
837	{	1104	{
838	#if TODO
839	rxvt_color xcol[2];	1105	XColor xcol[2];
840		1106
841	xcol[0] = PixColors[Color_pointer];	1107	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
842	xcol[1] = PixColors[Color_bg];	1108	? pix_colors_focused[Color_pointer_fg]
		1109	: pix_colors_focused[Color_fg];
		1110	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1111	? pix_colors_focused[Color_pointer_bg]
		1112	: pix_colors_focused[Color_bg];
		1113
843	XQueryColors (display->display, XCMAP, xcol, 2);	1114	XQueryColors (display->display, display->cmap, xcol, 2);
844	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	1115	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
845	#endif
846	}	1116	}
847		1117
848	/*----------------------------------------------------------------------*/	1118	/*----------------------------------------------------------------------*/
849	/*	1119	/*
850	* find if fg/bg matches any of the normal (low-intensity) colors	1120	* find if fg/bg matches any of the normal (low-intensity) colors
851	*/	1121	*/
852	void	1122	void
853	rxvt_term::set_colorfgbg ()	1123	rxvt_term::set_colorfgbg ()
854	{	1124	{
855	unsigned int i;	1125	unsigned int i;
856	const char *xpmb = "\0";	1126	const char *xpmb = "\0";
857	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1127	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
858		1128
859	env_colorfgbg =
860	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1129	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
861	STRCPY (fstr, "default");	1130	strcpy (fstr, "default");
862	STRCPY (bstr, "default");	1131	strcpy (bstr, "default");
863	for (i = Color_Black; i <= Color_White; i++)	1132	for (i = Color_Black; i <= Color_White; i++)
864	if (PixColors[Color_fg] == PixColors[i])	1133	if (pix_colors[Color_fg] == pix_colors[i])
865	{	1134	{
866	sprintf (fstr, "%d", (i - Color_Black));	1135	sprintf (fstr, "%d", (i - Color_Black));
867	break;	1136	break;
868	}	1137	}
		1138
869	for (i = Color_Black; i <= Color_White; i++)	1139	for (i = Color_Black; i <= Color_White; i++)
870	if (PixColors[Color_bg] == PixColors[i])	1140	if (pix_colors[Color_bg] == pix_colors[i])
871	{	1141	{
872	sprintf (bstr, "%d", (i - Color_Black));	1142	sprintf (bstr, "%d", (i - Color_Black));
873	#ifdef XPM_BACKGROUND	1143	#ifdef XPM_BACKGROUND
874	xpmb = "default;";	1144	xpmb = "default;";
875	#endif	1145	#endif
876	break;	1146	break;
877	}	1147	}
		1148
878	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1149	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
879	putenv (env_colorfgbg);
880
881	#ifndef NO_BRIGHTCOLOR
882	colorfgbg = DEFAULT_RSTYLE;
883	for (i = minCOLOR; i <= maxCOLOR; i++)
884	{
885	if (PixColors[Color_fg] == PixColors[i])
886	colorfgbg = SET_FGCOLOR (colorfgbg, i);
887	if (PixColors[Color_bg] == PixColors[i])
888	colorfgbg = SET_BGCOLOR (colorfgbg, i);
889	}
890	#endif
891	}	1150	}
892		1151
893	/*----------------------------------------------------------------------*/	1152	/*----------------------------------------------------------------------*/
894	/*
895	* Colour determination for low colour displays, routine from
896	* Hans de Goede <hans@highrise.nl>
897	*/
898		1153
899	int	1154	int
900	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1155	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
901	{	1156	{
902	if (!screen_in_out->set (display, colour))	1157	if (!screen_in_out->set (display, colour))
903	{	1158	{
904	rxvt_print_error ("can't allocate colour: %s", colour);	1159	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
905	return false;	1160	return false;
906	}	1161	}
907		1162
908	return true;	1163	return true;
909	}	1164	}
910		1165
911	/* -------------------------------------------------------------------- *	1166	/* -------------------------------------------------------------------- *
912	* - WINDOW RESIZING - *	1167	* - WINDOW RESIZING - *
913	* -------------------------------------------------------------------- */	1168	* -------------------------------------------------------------------- */
914	void	1169	void
915	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1170	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
916	{	1171	{
917	int fix_screen;	1172	int fix_screen;
918
919	#ifdef SMART_RESIZE
920	int old_width = szHint.width, old_height = szHint.height;	1173	int old_width = szHint.width, old_height = szHint.height;
921	#endif	1174	dDisp;
922		1175
923	window_calc (width, height);	1176	window_calc (newwidth, newheight);
924	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1177	XSetWMNormalHints (disp, parent[0], &szHint);
		1178
925	if (!ignoreparent)	1179	if (!ignoreparent)
926	{	1180	{
927	#ifdef SMART_RESIZE	1181	#ifdef SMART_RESIZE
928	/*	1182	/*
929	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1183	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
932	int x, y, x1, y1;	1186	int x, y, x1, y1;
933	int dx, dy;	1187	int dx, dy;
934	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1188	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
935	Window unused_cr;	1189	Window unused_cr;
936		1190
937	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1191	XTranslateCoordinates (disp, parent[0], display->root,
938	0, 0, &x, &y, &unused_cr);	1192	0, 0, &x, &y, &unused_cr);
939	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1193	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
940	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1194	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
941	/*	1195	/*
942	* if display->root isn't the parent window, a WM will probably have offset	1196	* if display->root isn't the parent window, a WM will probably have offset
943	* our position for handles and decorations. Counter it	1197	* our position for handles and decorations. Counter it
944	*/	1198	*/
…		…
946	{	1200	{
947	x -= x1;	1201	x -= x1;
948	y -= y1;	1202	y -= y1;
949	}	1203	}
950		1204
951	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1205	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
952	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1206	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
953	dx = old_width - szHint.width;	1207	dx = old_width - szHint.width;
954	dy = old_height - szHint.height;	1208	dy = old_height - szHint.height;
955		1209
956	/* Check position of the center of the window */	1210	/* Check position of the center of the window */
957	if (x < x1) /* left half */	1211	if (x < x1) /* left half */
…		…
961	if (y < y1) /* top half */	1215	if (y < y1) /* top half */
962	dy = 0;	1216	dy = 0;
963	else if (y == y1) /* exact center */	1217	else if (y == y1) /* exact center */
964	dy /= 2;	1218	dy /= 2;
965		1219
966	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1220	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
967	szHint.width, szHint.height);	1221	szHint.width, szHint.height);
968	#else	1222	#else
969	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1223	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
970	szHint.height);
971	#endif	1224	#endif
972
973	}	1225	}
974		1226
975	fix_screen = (TermWin.ncol != prev_ncol	1227	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
976	|| TermWin.nrow != prev_nrow);
977		1228
978	if (fix_screen || width != old_width || height != old_height)	1229	if (fix_screen || newwidth != old_width || newheight != old_height)
979	{	1230	{
980	if (scrollbar_visible ())	1231	if (scrollBar.state)
981	{	1232	{
982	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1233	XMoveResizeWindow (disp, scrollBar.win,
		1234	window_sb_x, 0,
983	0, scrollbar_TotalWidth (), szHint.height);	1235	scrollbar_TotalWidth (), szHint.height);
984	resize_scrollbar ();	1236	resize_scrollbar ();
985	}	1237	}
986		1238
987	if (menubar_visible ())	1239	XMoveResizeWindow (disp, vt,
988	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1240	window_vt_x, window_vt_y,
989	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
990
991	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
992	window_vt_y, TermWin_TotalWidth (),
993	TermWin_TotalHeight ());	1241	width, height);
994	#ifdef RXVT_GRAPHICS	1242
995	if (old_height)
996	Gr_Resize (old_width - szHint.base_width,
997	old_height - szHint.base_height);
998	#endif
999	scr_clear ();	1243	scr_clear ();
1000	#ifdef XPM_BACKGROUND	1244	#ifdef XPM_BACKGROUND
1001	resize_pixmap ();	1245	resize_pixmap ();
1002	#endif	1246	#endif
1003
1004	}	1247	}
1005		1248
1006	if (fix_screen || old_height == 0)	1249	if (fix_screen || old_height == 0)
1007	{	1250	{
1008	int curr_screen = -1;	1251	int curr_screen = -1;
1009	int old_ncol = prev_ncol;	1252	int old_ncol = prev_ncol;
1010		1253
1011	/* scr_reset only works on the primary screen */	1254	/* scr_reset only works on the primary screen */
1012	if (old_height) /* this is not the first time through */	1255	if (old_height) /* this is not the first time through */
1013	{	1256	{
1014	unsigned int ncol = TermWin.ncol;	1257	unsigned int ocol = ncol;
1015	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1258	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1016	curr_screen = scr_change_screen (PRIMARY);	1259	curr_screen = scr_change_screen (PRIMARY);
1017	TermWin.ncol = ncol;	1260	ncol = ocol;
1018	}	1261	}
1019		1262
1020	scr_reset ();	1263	scr_reset ();
1021		1264
1022	if (curr_screen >= 0) /* this is not the first time through */	1265	if (curr_screen >= 0) /* this is not the first time through */
1023	{	1266	{
1024	scr_change_screen (curr_screen);	1267	scr_change_screen (curr_screen);
1025	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1268	selection_check (old_ncol != ncol ? 4 : 0);
1026	}	1269	}
1027	}	1270	}
1028		1271
1029	old_width = szHint.width;	1272	old_width = szHint.width;
1030	old_height = szHint.height;	1273	old_height = szHint.height;
		1274
		1275	#ifdef XPM_BACKGROUND
		1276	if (pixmap)
		1277	scr_touch (false);
		1278	#endif
1031		1279
1032	#ifdef USE_XIM	1280	#ifdef USE_XIM
1033	IMSetStatusPosition ();	1281	IMSetStatusPosition ();
1034	#endif	1282	#endif
1035	}	1283	}
…		…
1037	/*	1285	/*
1038	* Set the width/height of the vt window in characters. Units are pixels.	1286	* Set the width/height of the vt window in characters. Units are pixels.
1039	* good for toggling 80/132 columns	1287	* good for toggling 80/132 columns
1040	*/	1288	*/
1041	void	1289	void
1042	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1290	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1043	{	1291	{
1044	XWindowAttributes wattr;	1292	XWindowAttributes wattr;
1045		1293
1046	if (width == 0 || height == 0)	1294	if (newwidth == 0 || newheight == 0)
1047	{	1295	{
1048	XGetWindowAttributes (display->display, display->root, &wattr);	1296	XGetWindowAttributes (display->display, display->root, &wattr);
		1297
1049	if (width == 0)	1298	if (newwidth == 0)
1050	width = wattr.width - szHint.base_width;	1299	newwidth = wattr.width - szHint.base_width;
1051	if (height == 0)	1300	if (newheight == 0)
1052	height = wattr.height - szHint.base_height;	1301	newheight = wattr.height - szHint.base_height;
1053	}
1054	if (width != TermWin.width || height != TermWin.height)
1055	{	1302	}
		1303
		1304	if (newwidth != width || newheight != height)
		1305	{
1056	width += szHint.base_width;	1306	newwidth += szHint.base_width;
1057	height += szHint.base_height;	1307	newheight += szHint.base_height;
1058	resize_all_windows (width, height, 0);	1308	resize_all_windows (newwidth, newheight, 0);
1059	}	1309	}
1060	}	1310	}
1061		1311
1062	/* -------------------------------------------------------------------- *	1312	/* -------------------------------------------------------------------- *
1063	* - X INPUT METHOD ROUTINES - *	1313	* - X INPUT METHOD ROUTINES - *
1064	* -------------------------------------------------------------------- */	1314	* -------------------------------------------------------------------- */
1065	#ifdef USE_XIM	1315	#ifdef USE_XIM
1066		1316
1067	void	1317	void
		1318	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1319	{
		1320	fg = pix_colors[Color_fg];
		1321	bg = pix_colors[Color_bg];
		1322	}
		1323
		1324	void
1068	rxvt_term::im_set_size (XRectangle *size)	1325	rxvt_term::im_set_size (XRectangle &size)
1069	{	1326	{
1070	size->x = TermWin.int_bwidth;	1327	// the int_bwidth terms make no sense to me
1071	size->y = TermWin.int_bwidth;	1328	size.x = int_bwidth;
1072	size->width = Width2Pixel (TermWin.ncol);	1329	size.y = int_bwidth;
1073	size->height = Height2Pixel (TermWin.nrow);	1330	size.width = Width2Pixel (ncol) + int_bwidth;
		1331	size.height = Height2Pixel (nrow) + int_bwidth;
1074	}	1332	}
1075		1333
1076	void	1334	void
1077	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1335	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1336	XRectangle &status_rect,
		1337	const XRectangle &needed_rect)
1078	{	1338	{
1079	*fg = PixColors[Color_fg];	1339	preedit_rect.x = needed_rect.width;
1080	*bg = PixColors[Color_bg];	1340	preedit_rect.y = 0;
		1341	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1342	preedit_rect.height = fheight;
		1343
		1344	status_rect.x = 0;
		1345	status_rect.y = 0;
		1346	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1347	status_rect.height = fheight;
1081	}	1348	}
1082		1349
1083	/* Checking whether input method is running. */	1350	/* Checking whether input method is running. */
1084	bool	1351	bool
1085	rxvt_term::IMisRunning ()	1352	rxvt_term::IMisRunning ()
1086	{	1353	{
1087	char *p;	1354	char *p;
1088	Atom atom;	1355	Atom atom;
1089	Window win;	1356	Window win;
1090	char server[IMBUFSIZ];	1357	char server[IMBUFSIZ];
1091		1358
1092	/* get current locale modifier */	1359	/* get current locale modifier */
1093	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1360	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1094	{	1361	{
1095	STRCPY (server, "@server=");	1362	strcpy (server, "@server=");
1096	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1363	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1364
1097	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1365	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1098	*p = '\0';	1366	*p = '\0';
1099		1367
1100	atom = XInternAtom (display->display, server, False);	1368	atom = XInternAtom (display->display, server, False);
1101	win = XGetSelectionOwner (display->display, atom);	1369	win = XGetSelectionOwner (display->display, atom);
		1370
1102	if (win != None)	1371	if (win != None)
1103	return True;	1372	return True;
1104	}	1373	}
		1374
1105	return False;	1375	return False;
1106	}	1376	}
1107		1377
1108	void	1378	void
1109	rxvt_term::IMSendSpot ()	1379	rxvt_term::IMSendSpot ()
1110	{	1380	{
1111	XPoint spot;	1381	XPoint nspot;
1112	XVaNestedList preedit_attr;	1382	XVaNestedList preedit_attr;
1113		1383
1114	if (Input_Context == NULL	1384	if (!Input_Context
		1385	|| !focus
1115	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1386	|| !(input_style & XIMPreeditPosition))
1116	|| ! (event_type == KeyPress
1117	|| event_type == Expose
1118	|| event_type == NoExpose
1119	|| event_type == SelectionNotify
1120	|| event_type == ButtonRelease || event_type == FocusIn)
1121	|| !IMisRunning ())
1122	return;	1387	return;
1123		1388
1124	im_set_position (&spot);	1389	im_set_position (nspot);
		1390
		1391	if (nspot.x == spot.x && nspot.y == spot.y)
		1392	return;
		1393
		1394	spot = nspot;
1125		1395
1126	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1396	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1127	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1397	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1128	XFree (preedit_attr);	1398	XFree (preedit_attr);
1129	}	1399	}
1130		1400
1131	void	1401	void
1132	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1133	XRectangle * needed_rect)
1134	{
1135	int mbh, vtx = 0;
1136
1137	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1138	vtx = scrollbar_TotalWidth ();
1139
1140	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1141	mbh -= TermWin.lineSpace;
1142
1143	preedit_rect->x = needed_rect->width + vtx;
1144	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1145
1146	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1147	preedit_rect->height = Height2Pixel (1);
1148
1149	status_rect->x = vtx;
1150	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1151
1152	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1153	status_rect->height = Height2Pixel (1);
1154	}
1155
1156	void
1157	rxvt_term::im_destroy ()	1402	rxvt_term::im_destroy ()
1158	{	1403	{
1159	if (Input_Context)
1160	{
1161	XDestroyIC (Input_Context);
1162	Input_Context = NULL;
1163	}
1164
1165	if (input_method)	1404	if (input_method)
1166	{	1405	{
		1406	if (Input_Context && input_method->xim)
		1407	XDestroyIC (Input_Context);
		1408
1167	display->put_xim (input_method);	1409	display->put_xim (input_method);
1168	input_method = 0;	1410	input_method = 0;
1169	}	1411	}
		1412
		1413	Input_Context = 0;
1170	}	1414	}
1171		1415
1172	/*	1416	/*
1173	* Try to open a XIM with the current modifiers, then see if we can	1417	* Try to open a XIM with the current modifiers, then see if we can
1174	* open a suitable preedit type	1418	* open a suitable preedit type
1175	*/	1419	*/
1176	bool	1420	bool
1177	rxvt_term::IM_get_IC (const char *modifiers)	1421	rxvt_term::IM_get_IC (const char *modifiers)
1178	{	1422	{
1179	int i, j, found;	1423	int i, j, found;
1180	XIM xim;	1424	XIM xim;
1181	XPoint spot;	1425	XPoint spot;
1182	XRectangle rect, status_rect, needed_rect;	1426	XRectangle rect, status_rect, needed_rect;
1183	unsigned long fg, bg;	1427	unsigned long fg, bg;
1184	const char *p;	1428	const char *p;
1185	char **s;	1429	char **s;
1186	XIMStyles *xim_styles;	1430	XIMStyles *xim_styles;
1187	XVaNestedList preedit_attr, status_attr;	1431
		1432	set_environ (envv);
1188		1433
1189	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1434	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1190	return false;	1435	return false;
1191		1436
1192	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1437	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1193	input_method = display->get_xim (locale, modifiers);	1438	input_method = display->get_xim (locale, modifiers);
1194	if (input_method == NULL)	1439	if (input_method == NULL)
1195	return false;	1440	return false;
1196		1441
1197	xim = input_method->xim;	1442	xim = input_method->xim;
		1443	spot.x = spot.y = -1;
1198		1444
1199	xim_styles = NULL;	1445	xim_styles = NULL;
1200	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1446	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1201	|| !xim_styles || !xim_styles->count_styles)	1447	|| !xim_styles || !xim_styles->count_styles)
1202	{	1448	{
1203	display->put_xim (input_method);	1449	im_destroy ();
1204	return false;	1450	return false;
1205	}	1451	}
1206		1452
1207	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1453	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1454
		1455	for (int pi = 0; pi < 2; pi++)
		1456	{
		1457	p = pet[pi];
		1458
		1459	if (!p)
		1460	continue;
		1461
1208	s = rxvt_splitcommastring (p);	1462	s = rxvt_splitcommastring (p);
		1463
1209	for (i = found = 0; !found && s[i]; i++)	1464	for (i = found = 0; !found && s[i]; i++)
1210	{	1465	{
1211	if (!STRCMP (s[i], "OverTheSpot"))	1466	if (!strcmp (s[i], "OverTheSpot"))
1212	input_style = (XIMPreeditPosition | XIMStatusNothing);	1467	input_style = (XIMPreeditPosition | XIMStatusNothing);
1213	else if (!STRCMP (s[i], "OffTheSpot"))	1468	else if (!strcmp (s[i], "OffTheSpot"))
1214	input_style = (XIMPreeditArea | XIMStatusArea);	1469	input_style = (XIMPreeditArea | XIMStatusArea);
1215	else if (!STRCMP (s[i], "Root"))	1470	else if (!strcmp (s[i], "Root"))
1216	input_style = (XIMPreeditNothing | XIMStatusNothing);	1471	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1472	else if (!strcmp (s[i], "None"))
		1473	input_style = (XIMPreeditNone | XIMStatusNone);
1217		1474
1218	for (j = 0; j < xim_styles->count_styles; j++)	1475	for (j = 0; j < xim_styles->count_styles; j++)
1219	if (input_style == xim_styles->supported_styles[j])	1476	if (input_style == xim_styles->supported_styles[j])
1220	{	1477	{
		1478	rxvt_freecommastring (s);
		1479
1221	found = 1;	1480	found = 1;
1222	break;	1481	goto foundpet;
		1482	}
		1483
1223	}	1484	}
1224	}
1225		1485
1226	for (i = 0; s[i]; i++)	1486	rxvt_freecommastring (s);
1227	free (s[i]);	1487	}
1228		1488
1229	free (s);	1489	foundpet:
		1490
1230	XFree (xim_styles);	1491	XFree (xim_styles);
1231		1492
1232	if (!found)	1493	if (!found)
1233	{	1494	{
1234	display->put_xim (input_method);	1495	im_destroy ();
1235	return false;	1496	return false;
1236	}	1497	}
1237		1498
1238	preedit_attr = status_attr = NULL;	1499	XFontSet fs = 0;
		1500	XVaNestedList preedit_attr = 0, status_attr = 0;
		1501
		1502	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1503	{
		1504	// fake us a font-set, please
		1505	char **missing_charset_list;
		1506	int missing_charset_count;
		1507	char *def_string;
		1508	char pat[512];
		1509
		1510	sprintf (pat,
		1511	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1512	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1513	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1514	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1515	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1516	"*",
		1517	fheight,
		1518	fheight + 1, fheight - 1,
		1519	fheight - 2, fheight + 2);
		1520
		1521	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1522	&missing_charset_list, &missing_charset_count, &def_string);
		1523
		1524	if (missing_charset_list)
		1525	XFreeStringList (missing_charset_list);
		1526
		1527	if (!fs)
		1528	{
		1529	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1530	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1531	}
		1532	}
1239		1533
1240	if (input_style & XIMPreeditPosition)	1534	if (input_style & XIMPreeditPosition)
1241	{	1535	{
1242	im_set_size (&rect);	1536	im_set_size (rect);
1243	im_set_position (&spot);	1537	im_set_position (spot);
1244	im_set_color (&fg, &bg);	1538	im_set_color (fg, bg);
1245		1539
1246	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1540	preedit_attr = XVaCreateNestedList (0,
		1541	XNForeground, fg,
		1542	XNBackground, bg,
		1543	XNArea, &rect,
1247	XNSpotLocation, &spot,	1544	XNSpotLocation, &spot,
1248	XNForeground, fg, XNBackground, bg,
1249	//XNFontSet, TermWin.fontset,	1545	XNFontSet, fs,
1250	NULL);	1546	NULL);
1251	}	1547	}
1252	else if (input_style & XIMPreeditArea)	1548	else if (input_style & XIMPreeditArea)
1253	{	1549	{
1254	im_set_color (&fg, &bg);	1550	im_set_color (fg, bg);
1255		1551
1256	/*	1552	/*
1257	* The necessary width of preedit area is unknown	1553	* The necessary width of preedit area is unknown
1258	* until create input context.	1554	* until create input context.
1259	*/	1555	*/
1260	needed_rect.width = 0;	1556	needed_rect.width = 0;
1261
1262	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1557	im_set_preedit_area (rect, status_rect, needed_rect);
1263		1558
1264	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1559	preedit_attr = XVaCreateNestedList (0,
		1560	XNForeground, fg,
1265	XNForeground, fg, XNBackground, bg,	1561	XNBackground, bg,
		1562	XNArea, &rect,
		1563	XNFontSet, fs,
		1564	NULL);
		1565	status_attr = XVaCreateNestedList (0,
		1566	XNForeground, fg,
		1567	XNBackground, bg,
		1568	XNArea, &status_rect,
1266	//XNFontSet, TermWin.fontset,	1569	XNFontSet, fs,
1267	NULL);	1570	NULL);
1268	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1269	XNForeground, fg, XNBackground, bg,
1270	//XNFontSet, TermWin.fontset,
1271	NULL);
1272	}	1571	}
1273		1572
1274	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1573	Input_Context = XCreateIC (xim,
		1574	XNInputStyle, input_style,
1275	XNClientWindow, TermWin.parent[0],	1575	XNClientWindow, vt,
1276	XNFocusWindow, TermWin.parent[0],	1576	XNFocusWindow, parent[0],
1277	preedit_attr ? XNPreeditAttributes : NULL,	1577	preedit_attr ? XNPreeditAttributes : NULL,
1278	preedit_attr,	1578	preedit_attr,
1279	status_attr ? XNStatusAttributes : NULL,	1579	status_attr ? XNStatusAttributes : NULL,
1280	status_attr, NULL);	1580	status_attr, NULL);
		1581
1281	if (preedit_attr) XFree (preedit_attr);	1582	if (preedit_attr) XFree (preedit_attr);
1282	if (status_attr) XFree (status_attr);	1583	if (status_attr) XFree (status_attr);
		1584	if (fs) XFreeFontSet (display->display, fs);
1283		1585
1284	if (Input_Context == NULL)	1586	if (Input_Context == NULL)
1285	{	1587	{
1286	rxvt_print_error ("failed to create input context");	1588	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1287	display->put_xim (input_method);	1589	im_destroy ();
1288	return false;	1590	return false;
1289	}	1591	}
1290		1592
1291	if (input_style & XIMPreeditArea)	1593	if (input_style & XIMPreeditArea)
1292	IMSetStatusPosition ();	1594	IMSetStatusPosition ();
…		…
1296	}	1598	}
1297		1599
1298	void	1600	void
1299	rxvt_term::im_cb ()	1601	rxvt_term::im_cb ()
1300	{	1602	{
1301	int i, found, had_im;	1603	int i;
1302	const char *p;	1604	const char *p;
1303	char **s;	1605	char **s;
1304	char buf[IMBUFSIZ];	1606	char buf[IMBUFSIZ];
1305		1607
		1608	make_current ();
		1609
1306	im_destroy ();	1610	im_destroy ();
1307		1611
1308	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1612	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1309	if (Input_Context)	1613	if (Input_Context)
1310	return;	1614	return;
1311		1615
1312	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1616	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1313	if (rs[Rs_imLocale])	1617	if (rs[Rs_imLocale])
1314	setlocale (LC_CTYPE, rs[Rs_imLocale]);	1618	SET_LOCALE (rs[Rs_imLocale]);
1315	#endif	1619	#endif
1316		1620
1317	p = rs[Rs_inputMethod];	1621	p = rs[Rs_inputMethod];
1318	if (p && *p)	1622	if (p && *p)
1319	{	1623	{
1320	bool found = false;	1624	bool found = false;
1321		1625
1322	s = rxvt_splitcommastring (p);	1626	s = rxvt_splitcommastring (p);
		1627
1323	for (i = 0; s[i]; i++)	1628	for (i = 0; s[i]; i++)
1324	{	1629	{
1325	if (*s[i])	1630	if (*s[i])
1326	{	1631	{
1327	STRCPY (buf, "@im=");	1632	strcpy (buf, "@im=");
1328	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1633	strncat (buf, s[i], IMBUFSIZ - 5);
1329	if (IM_get_IC (buf))	1634	if (IM_get_IC (buf))
1330	{	1635	{
1331	found = true;	1636	found = true;
1332	break;	1637	break;
1333	}	1638	}
1334	}	1639	}
1335	}	1640	}
1336	for (i = 0; s[i]; i++)	1641
1337	free (s[i]);	1642	rxvt_freecommastring (s);
1338	free (s);
1339		1643
1340	if (found)	1644	if (found)
1341	goto done;	1645	goto done;
1342	}	1646	}
1343		1647
…		…
1350	goto done;	1654	goto done;
1351		1655
1352	done:	1656	done:
1353	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1657	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1354	if (rs[Rs_imLocale])	1658	if (rs[Rs_imLocale])
1355	setlocale (LC_CTYPE, locale);	1659	SET_LOCALE (locale);
1356	#endif	1660	#endif
1357	}	1661	}
1358		1662
1359	void	1663	void
1360	rxvt_term::IMSetStatusPosition ()	1664	rxvt_term::IMSetStatusPosition ()
1361	{	1665	{
1362	XRectangle preedit_rect, status_rect, *needed_rect;	1666	XRectangle preedit_rect, status_rect, *needed_rect;
1363	XVaNestedList preedit_attr, status_attr;	1667	XVaNestedList preedit_attr, status_attr;
1364		1668
1365	if (Input_Context == NULL	1669	if (!Input_Context
		1670	|| !focus
1366	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1671	|| !(input_style & XIMPreeditArea)
1367	|| !IMisRunning ())	1672	|| !IMisRunning ())
1368	return;	1673	return;
1369		1674
1370	/* Getting the necessary width of preedit area */	1675	/* Getting the necessary width of preedit area */
1371	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1676	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1372	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1677	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1373	XFree (status_attr);	1678	XFree (status_attr);
1374		1679
1375	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1680	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1681	XFree (needed_rect);
1376		1682
1377	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1683	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1378	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1684	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1379		1685
1380	XSetICValues (Input_Context,	1686	XSetICValues (Input_Context,
1381	XNPreeditAttributes, preedit_attr,	1687	XNPreeditAttributes, preedit_attr,
1382	XNStatusAttributes, status_attr, NULL);	1688	XNStatusAttributes, status_attr, NULL);
1383		1689
1384	XFree (preedit_attr);	1690	XFree (preedit_attr);
1385	XFree (status_attr);	1691	XFree (status_attr);
1386	}	1692	}
1387	#endif /* USE_XIM */	1693	#endif /* USE_XIM */

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