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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.26 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.173 by root, Wed Jan 11 19:55:34 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
		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 MENUBAR
		167	menubar_ev (this, &rxvt_term::x_cb),
		168	#endif
77	#ifdef CURSOR_BLINK	169	#ifdef CURSOR_BLINK
78	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	170	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
79	#endif	171	#endif
80	#ifdef TEXT_BLINK	172	#ifdef TEXT_BLINK
81	text_blink_ev (this, &rxvt_term::text_blink_cb),	173	text_blink_ev (this, &rxvt_term::text_blink_cb),
82	#endif	174	#endif
		175	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		176	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		177	#endif
		178	#ifdef SELECTION_SCROLLING
		179	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		180	#endif
		181	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		182	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		183	#endif
83	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
84	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev (this, &rxvt_term::pointer_cb),
85	#endif	186	#endif
		187	#ifdef USE_XIM
		188	im_ev (this, &rxvt_term::im_cb),
		189	#endif
		190	termwin_ev (this, &rxvt_term::x_cb),
		191	vt_ev (this, &rxvt_term::x_cb),
86	check_ev (this, &rxvt_term::check_cb),	192	check_ev (this, &rxvt_term::check_cb),
		193	flush_ev (this, &rxvt_term::flush_cb),
87	destroy_ev (this, &rxvt_term::destroy_cb),	194	destroy_ev (this, &rxvt_term::destroy_cb),
88	pty_ev (this, &rxvt_term::pty_cb),	195	pty_ev (this, &rxvt_term::pty_cb),
89	x_ev (this, &rxvt_term::x_cb),
90	incr_ev (this, &rxvt_term::incr_cb)	196	incr_ev (this, &rxvt_term::incr_cb)
91	{	197	{
92	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
93	}
94		199
95	rxvt_term::~rxvt_term ()	200	termlist.push_back (this);
96	{
97	scr_release ();
98		201
99	free (locale);	202	#ifdef KEYSYM_RESOURCE
100	free (codeset);	203	keyboard = new keyboard_manager;
101		204
102	#ifndef NO_SETOWNER_TTYDEV	205	if (!keyboard)
103	privileged_ttydev (RESTORE);	206	rxvt_fatal ("out of memory, aborting.\n");
104	#endif	207	#endif
		208	}
		209
		210	// clean up the most important stuff, do *not* call x or free mem etc.
		211	// for use before an emergency exit
		212	void rxvt_term::emergency_cleanup ()
		213	{
		214	if (cmd_pid)
		215	kill (-cmd_pid, SIGHUP);
		216
105	#ifdef UTMP_SUPPORT	217	#ifdef UTMP_SUPPORT
106	privileged_utmp (RESTORE);	218	privileged_utmp (RESTORE);
107	#endif	219	#endif
		220
		221	pty.put ();
		222	}
		223
		224	rxvt_term::~rxvt_term ()
		225	{
		226	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		227
		228	termlist.erase (find (termlist.begin (), termlist.end(), this));
		229
		230	emergency_cleanup ();
		231
		232	#if ENABLE_STYLES
		233	for (int i = RS_styleCount; --i; )
		234	if (fontset[i] != fontset[0])
		235	delete fontset[i];
		236	#endif
		237	delete fontset[0];
		238
		239	if (display)
		240	{
		241	dDisp;
		242
		243	selection_clear ();
		244
108	#ifdef USE_XIM	245	#ifdef USE_XIM
109	if (Input_Context != NULL)	246	im_destroy ();
		247	#endif
		248	#ifdef MENUBAR
		249	if (menubarGC) XFreeGC (disp, menubarGC);
		250	#endif
		251	#ifdef XTERM_SCROLLBAR
		252	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		253	if (ShadowGC) XFreeGC (disp, ShadowGC);
		254	#endif
		255	#ifdef PLAIN_SCROLLBAR
		256	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		257	#endif
		258	#ifdef NEXT_SCROLLBAR
		259	if (blackGC) XFreeGC (disp, blackGC);
		260	if (whiteGC) XFreeGC (disp, whiteGC);
		261	if (grayGC) XFreeGC (disp, grayGC);
		262	if (darkGC) XFreeGC (disp, darkGC);
		263	if (stippleGC) XFreeGC (disp, stippleGC);
		264	if (dimple) XFreePixmap (disp, dimple);
		265	if (upArrow) XFreePixmap (disp, upArrow);
		266	if (downArrow) XFreePixmap (disp, downArrow);
		267	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		268	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		269	#endif
		270	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		271	if (topShadowGC) XFreeGC (disp, topShadowGC);
		272	if (botShadowGC) XFreeGC (disp, botShadowGC);
		273	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		274	#endif
		275	if (gc) XFreeGC (disp, gc);
		276
		277	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		278	delete menuBar.drawable;
		279	//if (menuBar.win)
		280	// XDestroyWindow (disp, menuBar.win);
		281	#endif
		282	delete drawable;
		283	// destroy all windows
		284	if (parent[0])
		285	XDestroyWindow (disp, parent[0]);
110	{	286	}
111	XDestroyIC (Input_Context);
112	Input_Context = NULL;
113	}
114	#endif
115		287
116	if (cmd_fd >= 0)	288	// TODO: free pixcolours, colours should become part of rxvt_display
117	close (cmd_fd);	289	delete pix_colors_focused;
		290	#if OFF_FOCUS_FADING
		291	delete pix_colors_unfocused;
		292	#endif
118		293
119	if (Xfd >= 0)	294	displays.put (display);
120	XCloseDisplay (Xdisplay);
121		295
122	delete PixColors;	296	scr_release ();
		297
		298	/* clear all resources */
		299	for (int i = 0; i < allocated.size (); i++)
		300	free (allocated [i]);
		301
		302	free (selection.text);
		303	// TODO: manage env vars in child only(!)
		304	free (env_windowid);
		305	free (env_display);
		306	free (env_term);
		307	free (env_colorfgbg);
		308	free (locale);
		309	free (v_buffer);
		310	free (incr_buf);
		311
		312	delete envv;
		313	delete argv;
		314
		315	#ifdef KEYSYM_RESOURCE
		316	delete keyboard;
		317	#endif
		318	}
		319
		320	void
		321	rxvt_term::child_exit ()
		322	{
		323	cmd_pid = 0;
		324
		325	if (!OPTION (Opt_hold))
		326	destroy ();
123	}	327	}
124		328
125	void	329	void
126	rxvt_term::destroy ()	330	rxvt_term::destroy ()
127	{	331	{
		332	if (destroy_ev.active)
		333	return;
		334
		335	#if ENABLE_OVERLAY
		336	scr_overlay_off ();
		337	#endif
		338
		339	if (display)
		340	{
		341	#if USE_XIM
		342	im_ev.stop (display);
		343	#endif
		344	#if HAVE_SCROLLBARS
		345	scrollbar_ev.stop (display);
		346	#endif
		347	#if MENUBAR
		348	menubar_ev.stop (display);
		349	#endif
		350	#if TRANSPARENT
		351	rootwin_ev.stop (display);
		352	#endif
		353	incr_ev.stop ();
		354	termwin_ev.stop (display);
		355	vt_ev.stop (display);
		356	}
		357
128	check_ev.stop ();	358	check_ev.stop ();
129	pty_ev.stop ();	359	pty_ev.stop ();
130	x_ev.stop ();
131	#ifdef CURSOR_BLINK	360	#ifdef CURSOR_BLINK
132	cursor_blink_ev.stop ();	361	cursor_blink_ev.stop ();
133	#endif	362	#endif
134	#ifdef TEXT_BLINK	363	#ifdef TEXT_BLINK
135	text_blink_ev.stop ();	364	text_blink_ev.stop ();
136	#endif	365	#endif
		366	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		367	cont_scroll_ev.stop ();
		368	#endif
		369	#ifdef SELECTION_SCROLLING
		370	sel_scroll_ev.stop ();
		371	#endif
137	#ifdef POINTER_BLANK	372	#ifdef POINTER_BLANK
138	pointer_ev.stop ();	373	pointer_ev.stop ();
139	#endif	374	#endif
140		375
141	destroy_ev.start (0);	376	destroy_ev.start (0);
…		…
148		383
149	delete this;	384	delete this;
150	}	385	}
151		386
152	/*----------------------------------------------------------------------*/	387	/*----------------------------------------------------------------------*/
153	/* rxvt_init() */	388	/*
154	/* LIBPROTO */	389	* Exit gracefully, clearing the utmp entry and restoring tty attributes
155	rxvt_t	390	* TODO: if debugging, this should free up any known resources if we can
156	rxvt_init (int argc, const char *const *argv)	391	*/
157	{	392	static XErrorHandler old_xerror_handler;
158	SET_R (new rxvt_term);
159		393
160	if (!GET_R->init_vars () || !GET_R->init (argc, argv))	394	static void
		395	rxvt_emergency_cleanup ()
		396	{
		397	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		398	(*t)->emergency_cleanup ();
		399	}
		400
		401	#if ENABLE_FRILLS
		402	static void
		403	print_x_error (Display *dpy, XErrorEvent *event)
		404	{
		405	char buffer[BUFSIZ];
		406	char mesg[BUFSIZ];
		407	char number[32];
		408	char *mtype = "XlibMessage";
		409	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		410	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		411	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		412	rxvt_warn ("%s: %s\n", mesg, buffer);
		413	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		415	sprintf(number, "%d", event->request_code);
		416	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		417	rxvt_warn ("(which is %s)\n", buffer);
		418	if (event->request_code >= 128) {
		419	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		420	mesg, BUFSIZ);
		421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
161	{	422	}
162	delete GET_R;	423	if ((event->error_code == BadWindow) ||
163	SET_R (0);	424	(event->error_code == BadPixmap) ||
		425	(event->error_code == BadCursor) ||
		426	(event->error_code == BadFont) ||
		427	(event->error_code == BadDrawable) ||
		428	(event->error_code == BadColor) ||
		429	(event->error_code == BadGC) ||
		430	(event->error_code == BadIDChoice) ||
		431	(event->error_code == BadValue) ||
		432	(event->error_code == BadAtom)) {
		433	if (event->error_code == BadValue)
		434	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		435	mesg, BUFSIZ);
		436	else if (event->error_code == BadAtom)
		437	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		438	mesg, BUFSIZ);
		439	else
		440	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		441	mesg, BUFSIZ);
		442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		443	}
		444	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		445	mesg, BUFSIZ);
		446	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		447	}
		448	#endif
		449
		450	int
		451	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		452	{
		453	if (GET_R->allowedxerror == -1)
		454	GET_R->allowedxerror = event->error_code;
		455	else
164	}	456	{
165		457	// GET_R is most likely not the terminal which caused the error,
166	return GET_R;	458	// so just output the error and continue
167	}	459	#if ENABLE_FRILLS
168		460	print_x_error (display, event);
169	void
170	rxvt_init_signals ()
171	{
172	/* install exit handler for cleanup */
173	#if 0
174	#ifdef HAVE_ATEXIT
175	atexit(rxvt_clean_exit);
176	#else	461	#else
		462	old_xerror_handler (display, event);
177	#endif	463	#endif
178	#endif	464	}
179		465
180	struct sigaction sa;	466	return 0;
181
182	sigfillset (&sa.sa_mask);
183	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
184	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
185	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
186	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
189	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
190
191	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
192	/* signal (SIGURG, SIG_DFL); */
193
194	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
195	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
196	}	467	}
197		468
		469	int
		470	rxvt_xioerror_handler (Display *display)
		471	{
		472	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		473	DisplayString (display));
		474	rxvt_emergency_cleanup ();
		475	_exit (EXIT_FAILURE);
		476	}
		477
		478	/*----------------------------------------------------------------------*/
198	bool	479	bool
199	rxvt_term::init (int argc, const char *const *argv)	480	rxvt_term::init (int argc, const char *const *argv)
		481	{
		482	SET_R (this);
		483	TEMP_ENV; // few things in X do not call setlocale :(
		484
		485	set_locale ("");
		486
		487	if (!init_vars ())
		488	return false;
		489
		490	init_secondary ();
		491
		492	const char **cmd_argv = init_resources (argc, argv);
		493
		494	#ifdef KEYSYM_RESOURCE
		495	keyboard->register_done ();
		496	#endif
		497
		498	#if MENUBAR_MAX
		499	menubar_read (rs[Rs_menu]);
		500	#endif
		501	#ifdef HAVE_SCROLLBARS
		502	if (OPTION (Opt_scrollBar))
		503	scrollBar.setIdle (); /* set existence for size calculations */
		504	#endif
		505
		506	#if ENABLE_PERL
		507	if (!rs[Rs_perl_ext_1])
		508	rs[Rs_perl_ext_1] = "default";
		509
		510	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		511	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		512	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		513	{
		514	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		515	// ignore some perl-related arguments if some bozo installed us set[ug]id
		516	if (rxvt_tainted ())
		517	{
		518	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		519	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		520	{
		521	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		522	rs[Rs_perl_lib] = 0;
		523	rs[Rs_perl_eval] = 0;
		524	}
		525	}
		526	#endif
		527	rxvt_perl.init ();
		528	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		529	}
		530	#endif
		531
		532	create_windows (argc, argv);
		533
		534	dDisp;
		535
		536	init_xlocale ();
		537
		538	scr_reset (); // initialize screen
		539
		540	#if 0
		541	XSynchronize (disp, True);
		542	#endif
		543
		544	#ifdef HAVE_SCROLLBARS
		545	if (OPTION (Opt_scrollBar))
		546	resize_scrollbar (); /* create and map scrollbar */
		547	#endif
		548	#if (MENUBAR_MAX)
		549	if (menubar_visible ())
		550	XMapWindow (disp, menuBar.win);
		551	#endif
		552	#ifdef TRANSPARENT
		553	if (OPTION (Opt_transparent))
		554	{
		555	XSelectInput (disp, display->root, PropertyChangeMask);
		556	check_our_parents ();
		557	rootwin_ev.start (display, display->root);
		558	}
		559	#endif
		560
		561	XMapWindow (disp, vt);
		562	XMapWindow (disp, parent[0]);
		563
		564	set_colorfgbg ();
		565
		566	init_command (cmd_argv);
		567
		568	free (cmd_argv);
		569
		570	if (pty.pty >= 0)
		571	pty_ev.start (pty.pty, EVENT_READ);
		572
		573	check_ev.start ();
		574
		575	HOOK_INVOKE ((this, HOOK_START, DT_END));
		576
		577	return true;
		578	}
		579
		580	static struct sig_handlers
		581	{
		582	sig_watcher sw_chld, sw_term, sw_int;
		583
		584	void sig_chld (sig_watcher &w)
		585	{
		586	// we are being called for every SIGCHLD, find the corresponding term
		587	int pid;
		588
		589	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		590	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		591	if (pid == (*t)->cmd_pid)
		592	{
		593	(*t)->child_exit ();
		594	break;
		595	}
		596	}
		597
		598	/*
		599	* Catch a fatal signal and tidy up before quitting
		600	*/
		601	void
		602	sig_term (sig_watcher &w)
		603	{
		604	#ifdef DEBUG_CMD
		605	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		606	#endif
		607	rxvt_emergency_cleanup ();
		608	signal (w.signum, SIG_DFL);
		609	kill (getpid (), w.signum);
		610	}
		611
		612	sig_handlers ()
		613	: sw_chld (this, &sig_handlers::sig_chld),
		614	sw_term (this, &sig_handlers::sig_term),
		615	sw_int (this, &sig_handlers::sig_term)
		616	{
		617	}
		618	} sig_handlers;
		619
		620	void
		621	rxvt_init ()
200	{	622	{
201	/*	623	/*
202	* Save and then give up any super-user privileges	624	* Save and then give up any super-user privileges
203	* If we need privileges in any area then we must specifically request it.	625	* If we need privileges in any area then we must specifically request it.
204	* We should only need to be root in these cases:	626	* We should only need to be root in these cases:
205	* 1. write utmp entries on some systems	627	* 1. write utmp entries on some systems
206	* 2. chown tty on some systems	628	* 2. chown tty on some systems
207	*/	629	*/
208	privileges (SAVE);	630	rxvt_privileges (SAVE);
209	privileges (IGNORE);	631	rxvt_privileges (IGNORE);
210		632
211	init_secondary ();	633	signal (SIGHUP, SIG_IGN);
		634	signal (SIGPIPE, SIG_IGN);
212		635
213	const char **cmd_argv = init_resources (argc, argv);	636	sig_handlers.sw_chld.start (SIGCHLD);
		637	sig_handlers.sw_term.start (SIGTERM);
		638	sig_handlers.sw_int.start (SIGINT);
214		639
215	set_locale ("");	640	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		641	/* signal (SIGURG, SIG_DFL); */
216		642
217	#if (MENUBAR_MAX)	643	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
218	menubar_read (rs[Rs_menu]);	644	// TODO: handle this with exceptions and tolerate the memory loss
219	#endif	645	XSetIOErrorHandler (rxvt_xioerror_handler);
220	#ifdef HAVE_SCROLLBARS
221	if (Options & Opt_scrollBar)
222	scrollBar.setIdle (); /* set existence for size calculations */
223	#endif
224		646
225	create_windows (argc, argv);	647	XrmInitialize ();
226
227	init_xlocale ();
228
229	scr_reset (); /* initialize screen */
230	#ifdef RXVT_GRAPHICS
231	Gr_reset (); /* reset graphics */
232	#endif
233
234	#if 0
235	#ifdef DEBUG_X
236	XSynchronize(Xdisplay, True);
237	#endif
238	#endif
239
240	#ifdef HAVE_SCROLLBARS
241	if (Options & Opt_scrollBar)
242	resize_scrollbar (); /* create and map scrollbar */
243	#endif
244	#if (MENUBAR_MAX)
245	if (menubar_visible(r))
246	XMapWindow (Xdisplay, menuBar.win);
247	#endif
248	#ifdef TRANSPARENT
249	if (Options & Opt_transparent)
250	{
251	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
252	check_our_parents ();
253	}
254	#endif
255	XMapWindow (Xdisplay, TermWin.vt);
256	XMapWindow (Xdisplay, TermWin.parent[0]);
257
258	init_env ();
259	init_command (cmd_argv);
260
261	x_ev.start (Xfd, EVENT_READ);
262	pty_ev.start (cmd_fd, EVENT_READ);
263
264	check_ev.start ();
265
266	process_x_events ();
267
268	return true;
269	}
270
271	/* ------------------------------------------------------------------------- *
272	* SIGNAL HANDLING & EXIT HANDLER *
273	* ------------------------------------------------------------------------- */
274	/*
275	* Catch a SIGCHLD signal and exit if the direct child has died
276	*/
277	/* ARGSUSED */
278	/* EXTPROTO */
279	RETSIGTYPE
280	rxvt_Child_signal(int sig __attribute__ ((unused)))
281	{
282	int pid, save_errno = errno;
283	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
284	;
285	errno = save_errno;
286
287	#if 0
288	if (pid == cmd_pid)
289	exit (EXIT_SUCCESS);
290	#endif
291	}
292
293	/*
294	* Catch a fatal signal and tidy up before quitting
295	*/
296	/* EXTPROTO */
297	RETSIGTYPE
298	rxvt_Exit_signal(int sig)
299	{
300	signal(sig, SIG_DFL);
301	#ifdef DEBUG_CMD
302	rxvt_print_error("signal %d", sig);
303	#endif
304	rxvt_clean_exit();
305	kill(getpid(), sig);
306	}
307
308	/* ARGSUSED */
309	/* EXTPROTO */
310	int
311	rxvt_xerror_handler(const Display * display
312	__attribute__ ((unused)), const XErrorEvent * event)
313	{
314	if (GET_R->allowedxerror == -1)
315	GET_R->allowedxerror = event->error_code;
316	else
317	{
318	rxvt_print_error("XError: Request: %d . %d, Error: %d",
319	event->request_code, event->minor_code,
320	event->error_code);
321
322	GET_R->destroy ();
323	}
324
325	return 0;
326	}
327
328	/*----------------------------------------------------------------------*/
329	/*
330	* Exit gracefully, clearing the utmp entry and restoring tty attributes
331	* TODO: if debugging, this should free up any known resources if we can
332	*/
333	/* EXTPROTO */
334	void
335	rxvt_clean_exit ()
336	{
337	GET_R->destroy ();
338	}	648	}
339		649
340	/* ------------------------------------------------------------------------- *	650	/* ------------------------------------------------------------------------- *
341	* MEMORY ALLOCATION WRAPPERS *	651	* MEMORY ALLOCATION WRAPPERS *
342	* ------------------------------------------------------------------------- */	652	* ------------------------------------------------------------------------- */
343	/* EXTPROTO */	653	void *
		654	rxvt_malloc (size_t size)
		655	{
		656	void *p = malloc (size);
		657
		658	if (!p)
		659	rxvt_fatal ("memory allocation failure. aborting.\n");
		660
		661	return p;
		662	}
		663
		664	void *
		665	rxvt_calloc (size_t number, size_t size)
		666	{
		667	void *p = calloc (number, size);
		668
		669	if (!p)
		670	rxvt_fatal ("memory allocation failure. aborting.\n");
		671
		672	return p;
		673	}
		674
344	void *	675	void *
345	rxvt_malloc(size_t size)
346	{
347	void *p;
348
349	p = malloc(size);
350	if (p)
351	return p;
352
353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
354	rxvt_clean_exit();
355	exit(EXIT_FAILURE);
356	/* NOTREACHED */
357	}
358
359	/* EXTPROTO */
360	void *
361	rxvt_calloc(size_t number, size_t size)
362	{
363	void *p;
364
365	p = calloc(number, size);
366	if (p)
367	return p;
368
369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
370	rxvt_clean_exit();
371	exit(EXIT_FAILURE);
372	/* NOTREACHED */
373	}
374
375	/* EXTPROTO */
376	void *
377	rxvt_realloc(void *ptr, size_t size)	676	rxvt_realloc (void *ptr, size_t size)
378	{	677	{
379	void *p;
380
381	if (ptr)
382	p = realloc(ptr, size);	678	void *p = realloc (ptr, size);
383	else	679
384	p = malloc(size);
385	if (p)	680	if (!p)
		681	rxvt_fatal ("memory allocation failure. aborting.\n");
		682
386	return p;	683	return p;
387
388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit();
390	exit(EXIT_FAILURE);
391	/* NOTREACHED */
392	}	684	}
393		685
394	/* ------------------------------------------------------------------------- *	686	/* ------------------------------------------------------------------------- *
395	* PRIVILEGED OPERATIONS *	687	* PRIVILEGED OPERATIONS *
396	* ------------------------------------------------------------------------- */	688	* ------------------------------------------------------------------------- */
397	/* take care of suid/sgid super-user (root) privileges */	689	/* take care of suid/sgid super-user (root) privileges */
398	void	690	void
399	rxvt_term::privileges (int mode)	691	rxvt_privileges (rxvt_privaction action)
400	{	692	{
401	#if ! defined(__CYGWIN32__)	693	#if ! defined(__CYGWIN32__)
402	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	694	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
403	/* setreuid() is the poor man's setuid(), seteuid() */	695	/* setreuid () is the poor man's setuid (), seteuid () */
404	# define seteuid(a) setreuid(-1, (a))	696	# define seteuid(a) setreuid(-1, (a))
405	# define setegid(a) setregid(-1, (a))	697	# define setegid(a) setregid(-1, (a))
406	# define HAVE_SETEUID	698	# define HAVE_SETEUID
407	# endif	699	# endif
408	# ifdef HAVE_SETEUID	700	# ifdef HAVE_SETEUID
409	switch (mode)	701	switch (action)
410	{	702	{
411	case IGNORE:	703	case IGNORE:
412	/*	704	/*
413	* change effective uid/gid - not real uid/gid - so we can switch	705	* change effective uid/gid - not real uid/gid - so we can switch
414	* back to root later, as required	706	* back to root later, as required
415	*/	707	*/
416	seteuid(getuid());
417	setegid(getgid());	708	setegid (getgid ());
		709	seteuid (getuid ());
418	break;	710	break;
419	case SAVE:	711	case SAVE:
420	euid = geteuid();
421	egid = getegid();	712	saved_egid = getegid ();
		713	saved_euid = geteuid ();
422	break;	714	break;
423	case RESTORE:	715	case RESTORE:
424	seteuid(euid);
425	setegid(egid);	716	setegid (saved_egid);
		717	seteuid (saved_euid);
426	break;	718	break;
427	}	719	}
428	# else	720	# else
429	switch (mode)	721	switch (action)
430	{	722	{
431	case IGNORE:	723	case IGNORE:
432	setuid(getuid());
433	setgid(getgid());	724	setgid (getgid ());
		725	setuid (getuid ());
434	/* FALLTHROUGH */	726	/* FALLTHROUGH */
435	case SAVE:	727	case SAVE:
436	/* FALLTHROUGH */	728	/* FALLTHROUGH */
437	case RESTORE:	729	case RESTORE:
438	break;	730	break;
…		…
441	#endif	733	#endif
442	}	734	}
443		735
444	#ifdef UTMP_SUPPORT	736	#ifdef UTMP_SUPPORT
445	void	737	void
446	rxvt_term::privileged_utmp (char action)	738	rxvt_term::privileged_utmp (rxvt_privaction action)
447	{	739	{
448	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	740	if (OPTION (Opt_utmpInhibit)
449	action, next_utmp_action, getpid()));	741	|| !pty.name || !*pty.name)
450	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
451	|| (Options & Opt_utmpInhibit)
452	|| ttydev == NULL || *ttydev == '\0')
453	return;	742	return;
454		743
455	privileges (RESTORE);	744	rxvt_privileges (RESTORE);
		745
456	if (action == SAVE)	746	if (action == SAVE)
457	{
458	next_utmp_action = RESTORE;
459	makeutent (ttydev, rs[Rs_display_name]);	747	makeutent (pty.name, rs[Rs_display_name]);
460	}
461	else	748	else
462	{ /* action == RESTORE */
463	next_utmp_action = IGNORE;
464	cleanutent ();	749	cleanutent ();
465	}	750
466	privileges (IGNORE);	751	rxvt_privileges (IGNORE);
467	}
468	#endif
469
470	#ifndef NO_SETOWNER_TTYDEV
471	void
472	rxvt_term::privileged_ttydev (char action)
473	{
474	D_MAIN((stderr,
475	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
476	action, next_tty_action, getpid()));
477	if (next_tty_action != action || (action != SAVE && action != RESTORE)
478	|| ttydev == NULL || *ttydev == '\0')
479	return;
480
481	privileges (RESTORE);
482
483	if (action == SAVE)
484	{
485	next_tty_action = RESTORE;
486	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
487	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
488	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
489	next_tty_action = IGNORE;
490	else
491	# endif
492
493	{
494	chown(ttydev, getuid(), ttygid); /* fail silently */
495	chmod(ttydev, ttymode);
496	# ifdef HAVE_REVOKE
497	revoke(ttydev);
498	# endif
499
500	}
501	}
502	else
503	{ /* action == RESTORE */
504	next_tty_action = IGNORE;
505	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
506	chmod(ttydev, ttyfd_stat.st_mode);
507	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
508	# else
509	chmod(ttydev,
510	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
511	chown(ttydev, 0, 0);
512	# endif
513
514	}
515
516	privileges (IGNORE);
517
518	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
519	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
520	action == RESTORE ? "Restoring" : (action ==
521	SAVE ? "Saving" :
522	"UNKNOWN ERROR for"), ttydev,
523	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
524	ttyfd_stat.st_gid));
525	# endif
526	}	752	}
527	#endif	753	#endif
528		754
529	/*----------------------------------------------------------------------*/	755	/*----------------------------------------------------------------------*/
530	/*	756	/*
531	* window size/position calculcations for XSizeHint and other storage.	757	* window size/position calculcations for XSizeHint and other storage.
532	* if width/height are non-zero then override calculated width/height	758	* if width/height are non-zero then override calculated width/height
533	*/	759	*/
534	void	760	void
535	rxvt_term::window_calc (unsigned int width, unsigned int height)	761	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
536	{	762	{
537	short recalc_x, recalc_y;	763	short recalc_x, recalc_y;
538	int x, y, sb_w, mb_h, flags;	764	int x, y, sb_w, mb_h, flags;
539	unsigned int w, h;	765	unsigned int w, h;
540	unsigned int max_width, max_height;	766	unsigned int max_width, max_height;
		767	dDisp;
541		768
542	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	769	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
543	TermWin.ncol, TermWin.nrow, szHint.width,	770	ncol, nrow, szHint.width, szHint.height));
544	szHint.height));	771
545	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	772	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
546	szHint.win_gravity = NorthWestGravity;	773	szHint.win_gravity = NorthWestGravity;
547	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	774	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
548		775
549	recalc_x = recalc_y = 0;	776	recalc_x = recalc_y = 0;
550	flags = 0;	777	flags = 0;
		778
551	if (!parsed_geometry)	779	if (!parsed_geometry)
552	{	780	{
553	parsed_geometry = 1;	781	parsed_geometry = 1;
		782
554	if (rs[Rs_geometry])	783	if (rs[Rs_geometry])
555	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	784	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		785
556	if (flags & WidthValue)	786	if (flags & WidthValue)
557	{	787	{
558	TermWin.ncol = BOUND_POSITIVE_INT16(w);	788	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
559	szHint.flags |= USSize;	789	szHint.flags |= USSize;
560	}	790	}
		791
561	if (flags & HeightValue)	792	if (flags & HeightValue)
562	{	793	{
563	TermWin.nrow = BOUND_POSITIVE_INT16(h);	794	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
564	szHint.flags |= USSize;	795	szHint.flags |= USSize;
565	}	796	}
		797
566	if (flags & XValue)	798	if (flags & XValue)
567	{	799	{
568	szHint.x = x;	800	szHint.x = x;
569	szHint.flags |= USPosition;	801	szHint.flags |= USPosition;
		802
570	if (flags & XNegative)	803	if (flags & XNegative)
571	{	804	{
572	recalc_x = 1;	805	recalc_x = 1;
573	szHint.win_gravity = NorthEastGravity;	806	szHint.win_gravity = NorthEastGravity;
574	}	807	}
575	}	808	}
		809
576	if (flags & YValue)	810	if (flags & YValue)
577	{	811	{
578	szHint.y = y;	812	szHint.y = y;
579	szHint.flags |= USPosition;	813	szHint.flags |= USPosition;
		814
580	if (flags & YNegative)	815	if (flags & YNegative)
581	{	816	{
582	recalc_y = 1;	817	recalc_y = 1;
		818
583	if (szHint.win_gravity == NorthEastGravity)	819	if (szHint.win_gravity == NorthEastGravity)
584	szHint.win_gravity = SouthEastGravity;	820	szHint.win_gravity = SouthEastGravity;
585	else	821	else
586	szHint.win_gravity = SouthWestGravity;	822	szHint.win_gravity = SouthWestGravity;
587	}	823	}
588	}	824	}
589	}	825	}
		826
590	/* TODO: BOUNDS */	827	/* TODO: BOUNDS */
591	TermWin.width = TermWin.ncol * TermWin.fwidth;	828	width = ncol * fwidth;
592	TermWin.height = TermWin.nrow * TermWin.fheight;	829	height = nrow * fheight;
593	max_width = MAX_COLS * TermWin.fwidth;	830	max_width = MAX_COLS * fwidth;
594	max_height = MAX_ROWS * TermWin.fheight;	831	max_height = MAX_ROWS * fheight;
595		832
596	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	833	szHint.base_width = szHint.base_height = 2 * int_bwidth;
597		834
598	sb_w = mb_h = 0;	835	sb_w = mb_h = 0;
599	window_vt_x = window_vt_y = 0;	836	window_vt_x = window_vt_y = int_bwidth;
		837
600	if (scrollbar_visible ())	838	if (scrollbar_visible ())
601	{	839	{
602	sb_w = scrollbar_TotalWidth();	840	sb_w = scrollbar_TotalWidth ();
603	szHint.base_width += sb_w;	841	szHint.base_width += sb_w;
604	if (!(Options & Opt_scrollBar_right))	842	if (!OPTION (Opt_scrollBar_right))
605	window_vt_x = sb_w;	843	window_vt_x += sb_w;
606	}	844	}
		845
607	if (menubar_visible ())	846	if (menubar_visible ())
608	{	847	{
609	mb_h = menuBar_TotalHeight();	848	mb_h = menuBar_TotalHeight ();
610	szHint.base_height += mb_h;	849	szHint.base_height += mb_h;
611	window_vt_y = mb_h;	850	window_vt_y += mb_h;
612	}	851	}
		852
613	szHint.width_inc = TermWin.fwidth;	853	szHint.width_inc = fwidth;
614	szHint.height_inc = TermWin.fheight;	854	szHint.height_inc = fheight;
615	szHint.min_width = szHint.base_width + szHint.width_inc;	855	szHint.min_width = szHint.base_width + szHint.width_inc;
616	szHint.min_height = szHint.base_height + szHint.height_inc;	856	szHint.min_height = szHint.base_height + szHint.height_inc;
617		857
618	if (width && width - szHint.base_width < max_width)	858	if (newwidth && newwidth - szHint.base_width < max_width)
619	{	859	{
620	szHint.width = width;	860	szHint.width = newwidth;
621	TermWin.width = width - szHint.base_width;	861	width = newwidth - szHint.base_width;
622	}	862	}
623	else	863	else
624	{	864	{
625	MIN_IT(TermWin.width, max_width);	865	min_it (width, max_width);
626	szHint.width = szHint.base_width + TermWin.width;	866	szHint.width = szHint.base_width + width;
627	}	867	}
		868
628	if (height && height - szHint.base_height < max_height)	869	if (newheight && newheight - szHint.base_height < max_height)
629	{	870	{
630	szHint.height = height;	871	szHint.height = newheight;
631	TermWin.height = height - szHint.base_height;	872	height = newheight - szHint.base_height;
632	}	873	}
633	else	874	else
634	{	875	{
635	MIN_IT(TermWin.height, max_height);	876	min_it (height, max_height);
636	szHint.height = szHint.base_height + TermWin.height;	877	szHint.height = szHint.base_height + height;
637	}	878	}
		879
638	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	880	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
639	window_sb_x = szHint.width - sb_w;	881	window_sb_x = szHint.width - sb_w;
640		882
641	if (recalc_x)	883	if (recalc_x)
642	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))	884	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
643	- szHint.width - 2 * TermWin.ext_bwidth);
644	if (recalc_y)	885	if (recalc_y)
645	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))	886	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
646	- szHint.height - 2 * TermWin.ext_bwidth);
647		887
648	TermWin.ncol = TermWin.width / TermWin.fwidth;	888	ncol = width / fwidth;
649	TermWin.nrow = TermWin.height / TermWin.fheight;	889	nrow = height / fheight;
650	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	890	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
651	TermWin.ncol, TermWin.nrow, szHint.width,	891	ncol, nrow, szHint.width,
652	szHint.height));	892	szHint.height));
653	return;	893	return;
654	}	894	}
655		895
656	/*----------------------------------------------------------------------*/	896	/*----------------------------------------------------------------------*/
…		…
659	* Called after a window size change.	899	* Called after a window size change.
660	*/	900	*/
661	void	901	void
662	rxvt_term::tt_winch ()	902	rxvt_term::tt_winch ()
663	{	903	{
		904	if (pty.pty < 0)
		905	return;
		906
664	struct winsize ws;	907	struct winsize ws;
665		908
666	if (cmd_fd < 0)
667	return;
668
669	ws.ws_col = TermWin.ncol;	909	ws.ws_col = ncol;
670	ws.ws_row = TermWin.nrow;	910	ws.ws_row = nrow;
671	ws.ws_xpixel = ws.ws_ypixel = 0;	911	ws.ws_xpixel = width;
672	#ifndef DEBUG_SIZE	912	ws.ws_ypixel = height;
673	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	913	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
674	#else	914
675	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	915	#if 0
676	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	916	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
677	# ifdef SIGWINCH
678	else if (cmd_pid) /* force through to the command */	917	if (cmd_pid) /* force through to the command */
679	kill (cmd_pid, SIGWINCH);	918	kill (-cmd_pid, SIGWINCH);
680	# endif
681	#endif	919	#endif
682	}	920	}
683		921
684	/*----------------------------------------------------------------------*/	922	/*----------------------------------------------------------------------*/
685	/* rxvt_change_font() - Switch to a new font */	923	/* set_fonts () - load and set the various fonts
686	/*	924	*
687	* init = 1 - initialize	925	* init = 1 - initialize
688	*	926	*
689	* fontname == FONT_UP - switch to bigger font	927	* fontname == FONT_UP - switch to bigger font
690	* fontname == FONT_DN - switch to smaller font	928	* fontname == FONT_DN - switch to smaller font
691	*/	929	*/
692	void	930	bool
693	rxvt_term::change_font (int init, const char *fontname)	931	rxvt_term::set_fonts ()
694	{}	932	{
		933	rxvt_fontset *fs = new rxvt_fontset (this);
		934	rxvt_fontprop prop;
695		935
696	void	936	if (!fs
697	rxvt_term::font_up_down (int n, int direction)	937	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
698	{}	938	|| !fs->realize_font (1))
		939	{
		940	delete fs;
		941	return false;
		942	}
		943
		944	#if ENABLE_STYLES
		945	for (int i = RS_styleCount; --i; )
		946	if (fontset[i] != fontset[0])
		947	delete fontset[i];
		948	#endif
		949
		950	delete fontset[0];
		951	fontset[0] = fs;
		952
		953	prop = (*fs)[1]->properties ();
		954	prop.height += lineSpace;
		955	fs->set_prop (prop);
		956
		957	fwidth = prop.width;
		958	fheight = prop.height;
		959	fbase = prop.ascent;
		960
		961	for (int style = 1; style < 4; style++)
		962	{
		963	#if ENABLE_STYLES
		964	const char *res = rs[Rs_font + style];
		965
		966	if (res && !*res)
		967	fontset[style] = fontset[0];
		968	else
		969	{
		970	fontset[style] = fs = new rxvt_fontset (this);
		971	rxvt_fontprop prop2 = prop;
		972
		973	if (res)
		974	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		975	else
		976	{
		977	res = fontset[0]->fontdesc;
		978
		979	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		980	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		981	}
		982
		983	fs->populate (res);
		984	fs->set_prop (prop2);
		985	}
		986	#else
		987	fontset[style] = fontset[0];
		988	#endif
		989	}
		990
		991	if (parent[0])
		992	{
		993	resize_all_windows (0, 0, 0);
		994	scr_remap_chars ();
		995	scr_touch (true);
		996	}
		997
		998	return true;
		999	}
		1000
		1001	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		1002	{
		1003	XChangeProperty (display->display, parent[0],
		1004	prop, XA_STRING, 8, PropModeReplace,
		1005	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		1006	}
		1007
		1008	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		1009	{
		1010	wchar_t *ws = rxvt_mbstowcs (str, len);
		1011	char *s = rxvt_wcstoutf8 (ws);
		1012
		1013	XChangeProperty (display->display, parent[0],
		1014	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1015	(const unsigned char *)s, strlen (s));
		1016
		1017	free (s);
		1018	free (ws);
		1019	}
699		1020
700	/*----------------------------------------------------------------------*/	1021	/*----------------------------------------------------------------------*/
701	/*----------------------------------------------------------------------*/	1022	/*----------------------------------------------------------------------*/
702	/* xterm sequences - title, iconName, color (exptl) */	1023	/* xterm sequences - title, iconName, color (exptl) */
703	void	1024	void
704	rxvt_term::set_title (const char *str)	1025	rxvt_term::set_title (const char *str)
705	{	1026	{
706	#ifndef SMART_WINDOW_TITLE	1027	set_string_property (XA_WM_NAME, str);
707	XStoreName(Xdisplay, TermWin.parent[0], str);	1028	#if ENABLE_EWMH
708	#else	1029	set_utf8_property (xa[XA_NET_WM_NAME], str);
709	char *name;
710
711	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)
712	name = NULL;
713	if (name == NULL || STRCMP(name, str))
714	XStoreName(Xdisplay, TermWin.parent[0], str);
715	if (name)
716	XFree(name);
717	#endif	1030	#endif
718	}	1031	}
719		1032
720	void	1033	void
721	rxvt_term::set_iconName (const char *str)	1034	rxvt_term::set_icon_name (const char *str)
722	{	1035	{
723	#ifndef SMART_WINDOW_TITLE	1036	set_string_property (XA_WM_ICON_NAME, str);
724	XSetIconName(Xdisplay, TermWin.parent[0], str);	1037	#if ENABLE_EWMH
725	#else	1038	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
726	char *name;
727
728	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))
729	name = NULL;
730	if (name == NULL || STRCMP(name, str))
731	XSetIconName(Xdisplay, TermWin.parent[0], str);
732	if (name)
733	XFree(name);
734	#endif	1039	#endif
735	}	1040	}
736		1041
737	#ifdef XTERM_COLOR_CHANGE	1042	#ifdef XTERM_COLOR_CHANGE
738	void	1043	void
739	rxvt_term::set_window_color (int idx, const char *color)	1044	rxvt_term::set_window_color (int idx, const char *color)
740	{	1045	{
741	rxvt_color xcol;	1046	rxvt_color xcol;
742	int i;	1047	int i;
743		1048
744	if (color == NULL || *color == '\0')	1049	if (color == NULL || *color == '\0')
745	return;	1050	return;
746		1051
747	/* handle color aliases */	1052	/* handle color aliases */
748	if (isdigit(*color))	1053	if (isdigit (*color))
749	{	1054	{
750	i = atoi(color);	1055	i = atoi (color);
		1056
751	if (i >= 8 && i <= 15)	1057	if (i >= 8 && i <= 15)
752	{ /* bright colors */	1058	{ /* bright colors */
753	i -= 8;	1059	i -= 8;
754	# ifndef NO_BRIGHTCOLOR
755	PixColors[idx] = PixColors[minBrightCOLOR + i];	1060	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
756	SET_PIXCOLOR(idx);	1061	SET_PIXCOLOR (idx);
757	goto Done;	1062	goto done;
758	# endif
759
760	}	1063	}
		1064
761	if (i >= 0 && i <= 7)	1065	if (i >= 0 && i <= 7)
762	{ /* normal colors */	1066	{ /* normal colors */
763	PixColors[idx] = PixColors[minCOLOR + i];	1067	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
764	SET_PIXCOLOR(idx);	1068	SET_PIXCOLOR (idx);
765	goto Done;	1069	goto done;
766	}	1070	}
767	}	1071	}
		1072
768	if (!rXParseAllocColor (& xcol, color))	1073	if (!rXParseAllocColor (&xcol, color))
769	return;	1074	return;
770	/* XStoreColor (Xdisplay, XCMAP, XColor*); */	1075
		1076	/* XStoreColor (display->display, display->cmap, XColor*); */
771		1077
772	/*	1078	/*
773	* FIXME: should free colors here, but no idea how to do it so instead,	1079	* FIXME: should free colors here, but no idea how to do it so instead,
774	* so just keep gobbling up the colormap	1080	* so just keep gobbling up the colormap
775	*/	1081	*/
776	# if 0	1082	# if 0
777	for (i = Color_Black; i <= Color_White; i++)	1083	for (i = Color_Black; i <= Color_White; i++)
778	if (PixColors[idx] == PixColors[i])	1084	if (pix_colors[idx] == pix_colors[i])
779	break;	1085	break;
780	if (i > Color_White)	1086	if (i > Color_White)
781	{	1087	{
782	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1088	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
783	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,	1089	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
784	DisplayPlanes(Xdisplay, Xscreen));	1090	DisplayPlanes (display->display, display->screen));
785	}	1091	}
786	# endif	1092	# endif
787		1093
788	PixColors[idx] = xcol;	1094	pix_colors_focused[idx] = xcol;
789	SET_PIXCOLOR(idx);	1095	SET_PIXCOLOR (idx);
790		1096
791	/* XSetWindowAttributes attr; */	1097	/* XSetWindowAttributes attr; */
792	/* Cursor cursor; */	1098	/* Cursor cursor; */
793	Done:	1099	done:
794	if (idx == Color_bg && !(Options & Opt_transparent))
795	XSetWindowBackground(Xdisplay, TermWin.vt,
796	PixColors[Color_bg]);
797		1100
		1101	#if OFF_FOCUS_FADING
		1102	if (rs[Rs_fade])
		1103	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1104	#endif
		1105
798	/* handle Color_BD, scrollbar background, etc. */	1106	/*TODO: handle Color_BD, scrollbar background, etc. */
799		1107
800	set_colorfgbg ();
801	recolour_cursor ();	1108	recolour_cursor ();
802	/* the only reasonable way to enforce a clean update */	1109	scr_recolour ();
803	scr_poweron ();
804	}	1110	}
805		1111
806	#else	1112	#else
807	# define set_window_color (idx,color) ((void)0)	1113	# define set_window_color (idx,color) ((void)0)
808	#endif /* XTERM_COLOR_CHANGE */	1114	#endif /* XTERM_COLOR_CHANGE */
809		1115
810	void	1116	void
811	rxvt_term::recolour_cursor ()	1117	rxvt_term::recolour_cursor ()
812	{	1118	{
813	#if TODO
814	rxvt_color xcol[2];	1119	XColor xcol[2];
815		1120
816	xcol[0] = PixColors[Color_pointer];	1121	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
817	xcol[1] = PixColors[Color_bg];	1122	? pix_colors_focused[Color_pointer_fg]
818	XQueryColors (Xdisplay, XCMAP, xcol, 2);	1123	: pix_colors_focused[Color_fg];
		1124	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1125	? pix_colors_focused[Color_pointer_bg]
		1126	: pix_colors_focused[Color_bg];
		1127
		1128	XQueryColors (display->display, display->cmap, xcol, 2);
819	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1129	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
820	#endif
821	}	1130	}
822		1131
823	/*----------------------------------------------------------------------*/	1132	/*----------------------------------------------------------------------*/
824	/*	1133	/*
825	* find if fg/bg matches any of the normal (low-intensity) colors	1134	* find if fg/bg matches any of the normal (low-intensity) colors
826	*/	1135	*/
827	void	1136	void
828	rxvt_term::set_colorfgbg ()	1137	rxvt_term::set_colorfgbg ()
829	{	1138	{
830	unsigned int i;	1139	unsigned int i;
831	const char *xpmb = "\0";	1140	const char *xpmb = "\0";
832	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1141	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
833		1142
834	env_colorfgbg =
835	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1143	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
836	STRCPY(fstr, "default");	1144	strcpy (fstr, "default");
837	STRCPY(bstr, "default");	1145	strcpy (bstr, "default");
838	for (i = Color_Black; i <= Color_White; i++)	1146	for (i = Color_Black; i <= Color_White; i++)
839	if (PixColors[Color_fg] == PixColors[i])	1147	if (pix_colors[Color_fg] == pix_colors[i])
840	{	1148	{
841	sprintf(fstr, "%d", (i - Color_Black));	1149	sprintf (fstr, "%d", (i - Color_Black));
842	break;	1150	break;
843	}	1151	}
		1152
844	for (i = Color_Black; i <= Color_White; i++)	1153	for (i = Color_Black; i <= Color_White; i++)
845	if (PixColors[Color_bg] == PixColors[i])	1154	if (pix_colors[Color_bg] == pix_colors[i])
846	{	1155	{
847	sprintf(bstr, "%d", (i - Color_Black));	1156	sprintf (bstr, "%d", (i - Color_Black));
848	#ifdef XPM_BACKGROUND	1157	#ifdef XPM_BACKGROUND
849	xpmb = "default;";	1158	xpmb = "default;";
850	#endif	1159	#endif
851	break;	1160	break;
852	}	1161	}
		1162
853	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1163	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
854	putenv(env_colorfgbg);
855
856	#ifndef NO_BRIGHTCOLOR
857	colorfgbg = DEFAULT_RSTYLE;
858	for (i = minCOLOR; i <= maxCOLOR; i++)
859	{
860	if (PixColors[Color_fg] == PixColors[i])
861	colorfgbg = SET_FGCOLOR(colorfgbg, i);
862	if (PixColors[Color_bg] == PixColors[i])
863	colorfgbg = SET_BGCOLOR(colorfgbg, i);
864	}
865	#endif
866	}	1164	}
867		1165
868	/*----------------------------------------------------------------------*/	1166	/*----------------------------------------------------------------------*/
869	/*
870	* Colour determination for low colour displays, routine from
871	* Hans de Goede <hans@highrise.nl>
872	*/
873		1167
874	int	1168	int
875	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1169	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
876	{	1170	{
877	if (!screen_in_out->set (this, colour))	1171	if (!screen_in_out->set (display, colour))
878	{	1172	{
879	rxvt_print_error("can't allocate colour: %s", colour);	1173	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
880	return false;	1174	return false;
881	}	1175	}
882		1176
883	return true;	1177	return true;
884	}	1178	}
885		1179
886	/* -------------------------------------------------------------------- *	1180	/* -------------------------------------------------------------------- *
887	* - WINDOW RESIZING - *	1181	* - WINDOW RESIZING - *
888	* -------------------------------------------------------------------- */	1182	* -------------------------------------------------------------------- */
889	void	1183	void
890	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1184	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
891	{	1185	{
892	int fix_screen;	1186	int fix_screen;
893
894	#ifdef SMART_RESIZE
895	int old_width = szHint.width, old_height = szHint.height;	1187	int old_width = szHint.width, old_height = szHint.height;
896	#endif	1188	dDisp;
897		1189
898	window_calc (width, height);	1190	window_calc (newwidth, newheight);
899	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);	1191	XSetWMNormalHints (disp, parent[0], &szHint);
		1192
900	if (!ignoreparent)	1193	if (!ignoreparent)
901	{	1194	{
902	#ifdef SMART_RESIZE	1195	#ifdef SMART_RESIZE
903	/*	1196	/*
904	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1197	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
907	int x, y, x1, y1;	1200	int x, y, x1, y1;
908	int dx, dy;	1201	int dx, dy;
909	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1202	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
910	Window unused_cr;	1203	Window unused_cr;
911		1204
912	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,	1205	XTranslateCoordinates (disp, parent[0], display->root,
913	0, 0, &x, &y, &unused_cr);	1206	0, 0, &x, &y, &unused_cr);
914	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,	1207	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
915	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1208	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
916	/*	1209	/*
917	* if Xroot isn't the parent window, a WM will probably have offset	1210	* if display->root isn't the parent window, a WM will probably have offset
918	* our position for handles and decorations. Counter it	1211	* our position for handles and decorations. Counter it
919	*/	1212	*/
920	if (x1 != x || y1 != y)	1213	if (x1 != x || y1 != y)
921	{	1214	{
922	x -= x1;	1215	x -= x1;
923	y -= y1;	1216	y -= y1;
924	}	1217	}
925		1218
926	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;	1219	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
927	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;	1220	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
928	dx = old_width - szHint.width;	1221	dx = old_width - szHint.width;
929	dy = old_height - szHint.height;	1222	dy = old_height - szHint.height;
930		1223
931	/* Check position of the center of the window */	1224	/* Check position of the center of the window */
932	if (x < x1) /* left half */	1225	if (x < x1) /* left half */
…		…
936	if (y < y1) /* top half */	1229	if (y < y1) /* top half */
937	dy = 0;	1230	dy = 0;
938	else if (y == y1) /* exact center */	1231	else if (y == y1) /* exact center */
939	dy /= 2;	1232	dy /= 2;
940		1233
941	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,	1234	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
942	szHint.width, szHint.height);	1235	szHint.width, szHint.height);
943	#else	1236	#else
944	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,	1237	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
945	szHint.height);
946	#endif	1238	#endif
947
948	}	1239	}
949		1240
950	fix_screen = (TermWin.ncol != prev_ncol	1241	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
951	|| TermWin.nrow != prev_nrow);
952		1242
953	if (fix_screen || width != old_width || height != old_height)	1243	if (fix_screen || newwidth != old_width || newheight != old_height)
954	{	1244	{
955	if (scrollbar_visible ())	1245	if (scrollbar_visible ())
956	{	1246	{
957	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,	1247	XMoveResizeWindow (disp, scrollBar.win,
		1248	window_sb_x, 0,
958	0, scrollbar_TotalWidth (), szHint.height);	1249	scrollbar_TotalWidth (), szHint.height);
959	resize_scrollbar ();	1250	resize_scrollbar ();
960	}	1251	}
961		1252
962	if (menubar_visible ())	1253	if (menubar_visible ())
963	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,	1254	XMoveResizeWindow (disp, menuBar.win,
		1255	window_vt_x, 0,
964	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1256	width, menuBar_TotalHeight ());
965		1257
966	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,	1258	XMoveResizeWindow (disp, vt,
967	window_vt_y, TermWin_TotalWidth (),	1259	window_vt_x, window_vt_y,
968	TermWin_TotalHeight ());	1260	width, height);
969	#ifdef RXVT_GRAPHICS	1261
970	if (old_height)
971	Gr_Resize (old_width - szHint.base_width,
972	old_height - szHint.base_height);
973	#endif
974	scr_clear ();	1262	scr_clear ();
975	#ifdef XPM_BACKGROUND	1263	#ifdef XPM_BACKGROUND
976	resize_pixmap ();	1264	resize_pixmap ();
977	#endif	1265	#endif
978
979	}	1266	}
980		1267
981	if (fix_screen || old_height == 0)	1268	if (fix_screen || old_height == 0)
982	{	1269	{
983	int curr_screen = -1;	1270	int curr_screen = -1;
984	int old_ncol = prev_ncol;	1271	int old_ncol = prev_ncol;
985		1272
986	/* scr_reset only works on the primary screen */	1273	/* scr_reset only works on the primary screen */
987	if (old_height) /* this is not the first time through */	1274	if (old_height) /* this is not the first time through */
988	{	1275	{
989	unsigned int ncol = TermWin.ncol;	1276	unsigned int ocol = ncol;
990	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1277	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
991	curr_screen = scr_change_screen (PRIMARY);	1278	curr_screen = scr_change_screen (PRIMARY);
992	TermWin.ncol = ncol;	1279	ncol = ocol;
993	}	1280	}
994		1281
995	scr_reset();	1282	scr_reset ();
996		1283
997	if (curr_screen >= 0) /* this is not the first time through */	1284	if (curr_screen >= 0) /* this is not the first time through */
998	{	1285	{
999	scr_change_screen (curr_screen);	1286	scr_change_screen (curr_screen);
1000	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1287	selection_check (old_ncol != ncol ? 4 : 0);
1001	}	1288	}
1002	}	1289	}
1003		1290
1004	old_width = szHint.width;	1291	old_width = szHint.width;
1005	old_height = szHint.height;	1292	old_height = szHint.height;
		1293
		1294	#ifdef XPM_BACKGROUND
		1295	if (pixmap)
		1296	scr_touch (false);
		1297	#endif
1006		1298
1007	#ifdef USE_XIM	1299	#ifdef USE_XIM
1008	IMSetStatusPosition ();	1300	IMSetStatusPosition ();
1009	#endif	1301	#endif
1010	}	1302	}
…		…
1012	/*	1304	/*
1013	* Set the width/height of the vt window in characters. Units are pixels.	1305	* Set the width/height of the vt window in characters. Units are pixels.
1014	* good for toggling 80/132 columns	1306	* good for toggling 80/132 columns
1015	*/	1307	*/
1016	void	1308	void
1017	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1309	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1018	{	1310	{
1019	XWindowAttributes wattr;	1311	XWindowAttributes wattr;
1020		1312
1021	if (width == 0 || height == 0)	1313	if (newwidth == 0 || newheight == 0)
1022	{	1314	{
1023	XGetWindowAttributes(Xdisplay, Xroot, &wattr);	1315	XGetWindowAttributes (display->display, display->root, &wattr);
		1316
1024	if (width == 0)	1317	if (newwidth == 0)
1025	width = wattr.width - szHint.base_width;	1318	newwidth = wattr.width - szHint.base_width;
1026	if (height == 0)	1319	if (newheight == 0)
1027	height = wattr.height - szHint.base_height;	1320	newheight = wattr.height - szHint.base_height;
1028	}
1029	if (width != TermWin.width || height != TermWin.height)
1030	{	1321	}
		1322
		1323	if (newwidth != width || newheight != height)
		1324	{
1031	width += szHint.base_width;	1325	newwidth += szHint.base_width;
1032	height += szHint.base_height;	1326	newheight += szHint.base_height;
1033	resize_all_windows (width, height, 0);	1327	resize_all_windows (newwidth, newheight, 0);
1034	}	1328	}
1035	}	1329	}
1036		1330
1037	/* -------------------------------------------------------------------- *	1331	/* -------------------------------------------------------------------- *
1038	* - X INPUT METHOD ROUTINES - *	1332	* - X INPUT METHOD ROUTINES - *
1039	* -------------------------------------------------------------------- */	1333	* -------------------------------------------------------------------- */
1040	#ifdef USE_XIM	1334	#ifdef USE_XIM
1041	void
1042	rxvt_term::set_size (XRectangle *size)
1043	{
1044	size->x = TermWin.int_bwidth;
1045	size->y = TermWin.int_bwidth;
1046	size->width = Width2Pixel(TermWin.ncol);
1047	size->height = Height2Pixel(TermWin.nrow);
1048	}
1049		1335
1050	void	1336	void
1051	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1337	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1052	{	1338	{
1053	*fg = PixColors[Color_fg];	1339	fg = pix_colors[Color_fg];
1054	*bg = PixColors[Color_bg];	1340	bg = pix_colors[Color_bg];
		1341	}
		1342
		1343	void
		1344	rxvt_term::im_set_size (XRectangle &size)
		1345	{
		1346	// the int_bwidth terms make no sense to me
		1347	size.x = int_bwidth;
		1348	size.y = int_bwidth;
		1349	size.width = Width2Pixel (ncol) + int_bwidth;
		1350	size.height = Height2Pixel (nrow) + int_bwidth;
		1351	}
		1352
		1353	void
		1354	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1355	XRectangle &status_rect,
		1356	const XRectangle &needed_rect)
		1357	{
		1358	preedit_rect.x = needed_rect.width;
		1359	preedit_rect.y = 0;
		1360	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1361	preedit_rect.height = fheight;
		1362
		1363	status_rect.x = 0;
		1364	status_rect.y = 0;
		1365	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1366	status_rect.height = fheight;
1055	}	1367	}
1056		1368
1057	/* Checking whether input method is running. */	1369	/* Checking whether input method is running. */
1058	bool	1370	bool
1059	rxvt_term::IMisRunning ()	1371	rxvt_term::IMisRunning ()
1060	{	1372	{
1061	char *p;	1373	char *p;
1062	Atom atom;	1374	Atom atom;
1063	Window win;	1375	Window win;
1064	char server[IMBUFSIZ];	1376	char server[IMBUFSIZ];
1065		1377
1066	/* get current locale modifier */	1378	/* get current locale modifier */
1067	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1379	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1068	{	1380	{
1069	STRCPY(server, "@server=");	1381	strcpy (server, "@server=");
1070	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1382	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1383
1071	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1384	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1072	*p = '\0';	1385	*p = '\0';
1073		1386
1074	atom = XInternAtom(Xdisplay, server, False);	1387	atom = XInternAtom (display->display, server, False);
1075	win = XGetSelectionOwner(Xdisplay, atom);	1388	win = XGetSelectionOwner (display->display, atom);
		1389
1076	if (win != None)	1390	if (win != None)
1077	return True;	1391	return True;
1078	}	1392	}
		1393
1079	return False;	1394	return False;
1080	}	1395	}
1081		1396
1082	void	1397	void
1083	rxvt_term::IMSendSpot ()	1398	rxvt_term::IMSendSpot ()
1084	{	1399	{
1085	XPoint spot;	1400	XPoint nspot;
1086	XVaNestedList preedit_attr;	1401	XVaNestedList preedit_attr;
1087		1402
1088	if (Input_Context == NULL	1403	if (!Input_Context
		1404	|| !focus
1089	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1405	|| !(input_style & XIMPreeditPosition))
1090	|| !(event_type == KeyPress
1091	|| event_type == Expose
1092	|| event_type == NoExpose
1093	|| event_type == SelectionNotify
1094	|| event_type == ButtonRelease || event_type == FocusIn)
1095	|| !IMisRunning ())
1096	return;	1406	return;
1097		1407
1098	set_position (&spot);	1408	im_set_position (nspot);
1099		1409
		1410	if (nspot.x == spot.x && nspot.y == spot.y)
		1411	return;
		1412
		1413	spot = nspot;
		1414
1100	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1415	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1101	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1416	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1102	XFree(preedit_attr);	1417	XFree (preedit_attr);
1103	}	1418	}
1104		1419
1105	void	1420	void
1106	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1421	rxvt_term::im_destroy ()
1107	XRectangle * needed_rect)
1108	{	1422	{
1109	int mbh, vtx = 0;	1423	if (input_method)
		1424	{
		1425	if (Input_Context && input_method->xim)
		1426	XDestroyIC (Input_Context);
1110		1427
1111	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))	1428	display->put_xim (input_method);
1112	vtx = scrollbar_TotalWidth();	1429	input_method = 0;
		1430	}
1113		1431
1114	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1115	mbh -= TermWin.lineSpace;
1116
1117	preedit_rect->x = needed_rect->width + vtx;
1118	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1119
1120	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1121	preedit_rect->height = Height2Pixel(1);
1122
1123	status_rect->x = vtx;
1124	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1125
1126	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1127	status_rect->height = Height2Pixel(1);
1128	}
1129
1130	/* ARGSUSED */
1131	/* EXTPROTO */
1132	void
1133	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1134	__attribute__ ((unused)), XPointer call_data
1135	__attribute__ ((unused)))
1136	{
1137	GET_R->Input_Context = NULL;	1432	Input_Context = 0;
1138	/* To avoid Segmentation Fault in C locale: Solaris only? */
1139	if (STRCMP (GET_R->locale, "C"))
1140	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,
1141	rxvt_IMInstantiateCallback, NULL);
1142	}	1433	}
1143		1434
1144	/*	1435	/*
1145	* Try to open a XIM with the current modifiers, then see if we can	1436	* Try to open a XIM with the current modifiers, then see if we can
1146	* open a suitable preedit type	1437	* open a suitable preedit type
1147	*/	1438	*/
1148	bool	1439	bool
1149	rxvt_term::IM_get_IC ()	1440	rxvt_term::IM_get_IC (const char *modifiers)
1150	{	1441	{
1151	int i, j, found;	1442	int i, j, found;
1152	XIM xim;	1443	XIM xim;
1153	XPoint spot;	1444	XPoint spot;
1154	XRectangle rect, status_rect, needed_rect;	1445	XRectangle rect, status_rect, needed_rect;
1155	unsigned long fg, bg;	1446	unsigned long fg, bg;
1156	const char *p;	1447	const char *p;
1157	char **s;	1448	char **s;
1158	XIMStyles *xim_styles;	1449	XIMStyles *xim_styles;
1159	XVaNestedList preedit_attr, status_attr;
1160	XIMCallback ximcallback;
1161		1450
		1451	TEMP_ENV;
		1452
		1453	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1454	return false;
		1455
1162	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1456	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1163	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);	1457	input_method = display->get_xim (locale, modifiers);
1164	if (xim == NULL)	1458	if (input_method == NULL)
1165	return False;	1459	return false;
		1460
		1461	xim = input_method->xim;
		1462	spot.x = spot.y = -1;
1166		1463
1167	xim_styles = NULL;	1464	xim_styles = NULL;
1168	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1465	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1169	|| !xim_styles || !xim_styles->count_styles)	1466	|| !xim_styles || !xim_styles->count_styles)
1170	{	1467	{
1171	XCloseIM(xim);	1468	im_destroy ();
1172	return False;	1469	return false;
		1470	}
		1471
		1472	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1473
		1474	for (int pi = 0; pi < 2; pi++)
1173	}	1475	{
		1476	p = pet[pi];
1174		1477
1175	p = rs[Rs_preeditType] ? rs[Rs_preeditType]	1478	if (!p)
1176	: "OverTheSpot,OffTheSpot,Root";	1479	continue;
		1480
1177	s = rxvt_splitcommastring(p);	1481	s = rxvt_splitcommastring (p);
		1482
1178	for (i = found = 0; !found && s[i]; i++)	1483	for (i = found = 0; !found && s[i]; i++)
1179	{	1484	{
1180	if (!STRCMP(s[i], "OverTheSpot"))	1485	if (!strcmp (s[i], "OverTheSpot"))
1181	input_style = (XIMPreeditPosition | XIMStatusNothing);	1486	input_style = (XIMPreeditPosition | XIMStatusNothing);
1182	else if (!STRCMP(s[i], "OffTheSpot"))	1487	else if (!strcmp (s[i], "OffTheSpot"))
1183	input_style = (XIMPreeditArea | XIMStatusArea);	1488	input_style = (XIMPreeditArea | XIMStatusArea);
1184	else if (!STRCMP(s[i], "Root"))	1489	else if (!strcmp (s[i], "Root"))
1185	input_style = (XIMPreeditNothing | XIMStatusNothing);	1490	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1491	else if (!strcmp (s[i], "None"))
		1492	input_style = (XIMPreeditNone | XIMStatusNone);
1186		1493
1187	for (j = 0; j < xim_styles->count_styles; j++)	1494	for (j = 0; j < xim_styles->count_styles; j++)
1188	if (input_style == xim_styles->supported_styles[j])	1495	if (input_style == xim_styles->supported_styles[j])
1189	{	1496	{
		1497	rxvt_freecommastring (s);
		1498
1190	found = 1;	1499	found = 1;
1191	break;	1500	goto foundpet;
		1501	}
		1502
1192	}	1503	}
		1504
		1505	rxvt_freecommastring (s);
1193	}	1506	}
1194	for (i = 0; s[i]; i++)	1507
1195	free(s[i]);	1508	foundpet:
1196	free(s);	1509
1197	XFree(xim_styles);	1510	XFree (xim_styles);
1198		1511
1199	if (!found)	1512	if (!found)
1200	{	1513	{
1201	XCloseIM(xim);	1514	im_destroy ();
1202	return False;	1515	return false;
		1516	}
		1517
		1518	XFontSet fs = 0;
		1519	XVaNestedList preedit_attr = 0, status_attr = 0;
		1520
		1521	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
1203	}	1522	{
		1523	// fake us a font-set, please
		1524	char **missing_charset_list;
		1525	int missing_charset_count;
		1526	char *def_string;
		1527	char pat[512];
1204		1528
1205	ximcallback.callback = rxvt_IMDestroyCallback;	1529	sprintf (pat,
		1530	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1531	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1532	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1533	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1534	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1535	"*",
		1536	fheight,
		1537	fheight + 1, fheight - 1,
		1538	fheight - 2, fheight + 2);
1206		1539
1207	/* XXX: not sure why we need this (as well as IC one below) */	1540	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1208	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1541	&missing_charset_list, &missing_charset_count, &def_string);
1209		1542
1210	preedit_attr = status_attr = NULL;	1543	if (missing_charset_list)
		1544	XFreeStringList (missing_charset_list);
		1545
		1546	if (!fs)
		1547	{
		1548	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1549	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1550	}
		1551	}
1211		1552
1212	if (input_style & XIMPreeditPosition)	1553	if (input_style & XIMPreeditPosition)
1213	{	1554	{
1214	set_size (&rect);	1555	im_set_size (rect);
1215	set_position (&spot);	1556	im_set_position (spot);
1216	set_color (&fg, &bg);	1557	im_set_color (fg, bg);
1217		1558
1218	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1559	preedit_attr = XVaCreateNestedList (0,
		1560	XNForeground, fg,
		1561	XNBackground, bg,
		1562	XNArea, &rect,
1219	XNSpotLocation, &spot,	1563	XNSpotLocation, &spot,
1220	XNForeground, fg, XNBackground, bg,
1221	//XNFontSet, TermWin.fontset,	1564	XNFontSet, fs,
1222	NULL);	1565	NULL);
1223	}	1566	}
1224	else if (input_style & XIMPreeditArea)	1567	else if (input_style & XIMPreeditArea)
1225	{	1568	{
1226	set_color (&fg, &bg);	1569	im_set_color (fg, bg);
1227		1570
1228	/*	1571	/*
1229	* The necessary width of preedit area is unknown	1572	* The necessary width of preedit area is unknown
1230	* until create input context.	1573	* until create input context.
1231	*/	1574	*/
1232	needed_rect.width = 0;	1575	needed_rect.width = 0;
1233
1234	set_preedit_area(&rect, &status_rect, &needed_rect);	1576	im_set_preedit_area (rect, status_rect, needed_rect);
1235		1577
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1578	preedit_attr = XVaCreateNestedList (0,
		1579	XNForeground, fg,
1237	XNForeground, fg, XNBackground, bg,	1580	XNBackground, bg,
		1581	XNArea, &rect,
		1582	XNFontSet, fs,
		1583	NULL);
		1584	status_attr = XVaCreateNestedList (0,
		1585	XNForeground, fg,
		1586	XNBackground, bg,
		1587	XNArea, &status_rect,
1238	//XNFontSet, TermWin.fontset,	1588	XNFontSet, fs,
1239	NULL);	1589	NULL);
1240	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1241	XNForeground, fg, XNBackground, bg,
1242	//XNFontSet, TermWin.fontset,
1243	NULL);
1244	}	1590	}
1245	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1591
		1592	Input_Context = XCreateIC (xim,
		1593	XNInputStyle, input_style,
1246	XNClientWindow, TermWin.parent[0],	1594	XNClientWindow, vt,
1247	XNFocusWindow, TermWin.parent[0],	1595	XNFocusWindow, parent[0],
1248	XNDestroyCallback, &ximcallback,
1249	preedit_attr ? XNPreeditAttributes : NULL,	1596	preedit_attr ? XNPreeditAttributes : NULL,
1250	preedit_attr,	1597	preedit_attr,
1251	status_attr ? XNStatusAttributes : NULL,	1598	status_attr ? XNStatusAttributes : NULL,
1252	status_attr, NULL);	1599	status_attr, NULL);
1253	if (preedit_attr)	1600
1254	XFree(preedit_attr);	1601	if (preedit_attr) XFree (preedit_attr);
1255	if (status_attr)	1602	if (status_attr) XFree (status_attr);
1256	XFree(status_attr);	1603	if (fs) XFreeFontSet (display->display, fs);
		1604
1257	if (Input_Context == NULL)	1605	if (Input_Context == NULL)
1258	{	1606	{
1259	rxvt_print_error("failed to create input context");	1607	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1260	XCloseIM(xim);	1608	im_destroy ();
1261	return False;	1609	return false;
1262	}	1610	}
		1611
1263	if (input_style & XIMPreeditArea)	1612	if (input_style & XIMPreeditArea)
1264	IMSetStatusPosition ();	1613	IMSetStatusPosition ();
		1614
1265	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1615	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1266	return True;	1616	return true;
1267	}	1617	}
1268		1618
1269	/*
1270	* X manual pages and include files don't match on some systems:
1271	* some think this is an XIDProc and others an XIMProc so we can't
1272	* use the first argument - need to update this to be nice for
1273	* both types via some sort of configure detection
1274	*/
1275	/* ARGSUSED */
1276	/* EXTPROTO */
1277	void	1619	void
1278	rxvt_IMInstantiateCallback(Display * unused	1620	rxvt_term::im_cb ()
1279	__attribute__ ((unused)), XPointer client_data
1280	__attribute__ ((unused)), XPointer call_data
1281	__attribute__ ((unused)))
1282	{	1621	{
1283	int i, found, had_im;	1622	int i;
1284	const char *p;	1623	const char *p;
1285	char **s;	1624	char **s;
1286	char buf[IMBUFSIZ];	1625	char buf[IMBUFSIZ];
1287		1626
		1627	SET_R (this);
		1628
		1629	im_destroy ();
		1630
1288	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1631	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1289	if (GET_R->Input_Context)	1632	if (Input_Context)
1290	return;	1633	return;
1291		1634
1292	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1635	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1293	if (GET_R->rs[Rs_imLocale])	1636	if (rs[Rs_imLocale])
1294	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);	1637	SET_LOCALE (rs[Rs_imLocale]);
1295	#endif	1638	#endif
1296		1639
1297	p = GET_R->rs[Rs_inputMethod];	1640	p = rs[Rs_inputMethod];
1298	if (p && *p)	1641	if (p && *p)
1299	{	1642	{
1300	bool found = false;	1643	bool found = false;
1301		1644
1302	s = rxvt_splitcommastring (p);	1645	s = rxvt_splitcommastring (p);
		1646
1303	for (i = 0; s[i]; i++)	1647	for (i = 0; s[i]; i++)
1304	{	1648	{
1305	if (*s[i])	1649	if (*s[i])
1306	{	1650	{
1307	STRCPY (buf, "@im=");	1651	strcpy (buf, "@im=");
1308	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1652	strncat (buf, s[i], IMBUFSIZ - 5);
1309	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())	1653	if (IM_get_IC (buf))
1310	{	1654	{
1311	found = true;	1655	found = true;
1312	break;	1656	break;
1313	}	1657	}
1314	}	1658	}
1315	}	1659	}
1316	for (i = 0; s[i]; i++)	1660
1317	free(s[i]);	1661	rxvt_freecommastring (s);
1318	free(s);
1319		1662
1320	if (found)	1663	if (found)
1321	goto done;	1664	goto done;
1322	}	1665	}
1323		1666
1324	/* try with XMODIFIERS env. var. */	1667	/* try with XMODIFIERS env. var. */
1325	if ((p = XSetLocaleModifiers ("")) && *p	1668	if (IM_get_IC (""))
1326	&& GET_R->IM_get_IC ())
1327	goto done;	1669	goto done;
1328		1670
1329	/* try with no modifiers base IF the user didn't specify an IM */	1671	/* try with no modifiers base IF the user didn't specify an IM */
1330	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1672	if (IM_get_IC ("@im=none"))
1331	&& GET_R->IM_get_IC () == True)
1332	goto done;	1673	goto done;
1333		1674
1334	done:	1675	done:
1335	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1676	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1336	if (GET_R->rs[Rs_imLocale])	1677	if (rs[Rs_imLocale])
1337	setlocale (LC_CTYPE, GET_R->locale);	1678	SET_LOCALE (locale);
1338	#endif	1679	#endif
1339	}	1680	}
1340		1681
1341	void	1682	void
1342	rxvt_term::IMSetStatusPosition ()	1683	rxvt_term::IMSetStatusPosition ()
1343	{	1684	{
1344	XRectangle preedit_rect, status_rect, *needed_rect;	1685	XRectangle preedit_rect, status_rect, *needed_rect;
1345	XVaNestedList preedit_attr, status_attr;	1686	XVaNestedList preedit_attr, status_attr;
1346		1687
1347	if (Input_Context == NULL	1688	if (!Input_Context
		1689	|| !focus
1348	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1690	|| !(input_style & XIMPreeditArea)
1349	|| !IMisRunning ())	1691	|| !IMisRunning ())
1350	return;	1692	return;
1351		1693
1352	/* Getting the necessary width of preedit area */	1694	/* Getting the necessary width of preedit area */
1353	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1695	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1354	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1696	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1355	XFree(status_attr);	1697	XFree (status_attr);
1356		1698
1357	set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1699	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1700	XFree (needed_rect);
1358		1701
1359	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1702	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1360	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1703	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1361		1704
1362	XSetICValues(Input_Context,	1705	XSetICValues (Input_Context,
1363	XNPreeditAttributes, preedit_attr,	1706	XNPreeditAttributes, preedit_attr,
1364	XNStatusAttributes, status_attr, NULL);	1707	XNStatusAttributes, status_attr, NULL);
1365		1708
1366	XFree(preedit_attr);	1709	XFree (preedit_attr);
1367	XFree(status_attr);	1710	XFree (status_attr);
1368	}	1711	}
1369	#endif /* USE_XIM */	1712	#endif /* USE_XIM */
1370		1713
1371	/*----------------------------------------------------------------------*/	1714	/*----------------------------------------------------------------------*/
1372	rxvt_t rxvt_current_term;	1715	rxvt_t rxvt_current_term;

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