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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.13 by pcg, Wed Dec 17 09:00:35 2003 UTC vs.
Revision 1.134 by root, Fri Feb 4 11:41:23 2005 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.13 2003/12/17 09:00:35 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "main.intpro" /* PROTOS for internal routines */
36		36
37	#include <signal.h>	37	#include <csignal>
		38	#include <cstring>
38		39
39	#ifdef TTY_GID_SUPPORT	40	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	41	# include <grp.h>
41	#endif	42	#endif
42		43
43	#ifdef HAVE_TERMIOS_H	44	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	# include <termios.h>
45	#endif	46	#endif
46		47
47	void *	48	#ifdef KEYSYM_RESOURCE
48	rxvt_term::operator new (size_t s)	49	# include "keyboard.h"
49	{	50	#endif
50	void *p = malloc (s);
51		51
52	MEMSET (p, 0, s);	52	vector<rxvt_term *> rxvt_term::termlist;
		53
		54	static char curlocale[128];
		55
		56	bool
		57	rxvt_set_locale (const char *locale)
		58	{
		59	if (!locale || !strncmp (locale, curlocale, 128))
		60	return false;
		61
		62	strncpy (curlocale, locale, 128);
		63	setlocale (LC_CTYPE, curlocale);
		64	return true;
		65	}
		66
		67	#if ENABLE_COMBINING
		68	class rxvt_composite_vec rxvt_composite;
		69
		70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		71	{
		72	compose_char *cc;
		73
		74	// break compose chains, as stupid readline really likes to duplicate
		75	// composing characters for some reason near the end of a line.
		76	cc = (*this)[c1];
		77	while (cc)
		78	{
		79	if (cc->c2 == c2) return c1;
		80	cc = (*this)[cc->c1];
		81	}
		82
		83	// check to see wether this combination already exists otherwise
		84	for (cc = v.end (); cc-- > v.begin (); )
		85	{
		86	if (cc->c1 == c1 && cc->c2 == c2)
		87	return COMPOSE_LO + (cc - v.begin ());
		88	}
		89
		90	// allocate a new combination
		91	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		92	{
		93	static int seen;
		94
		95	if (!seen++)
		96	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		97
		98	return REPLACEMENT_CHAR;
		99	}
		100
		101	v.push_back (compose_char (c1, c2));
		102
		103	return v.size () - 1 + COMPOSE_LO;
		104	}
		105
		106	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		107	{
		108	compose_char *cc = (*this)[c];
		109
		110	if (!cc)
		111	{
		112	if (r) *r = c;
		113	return 1;
		114	}
		115
		116	int len = expand (cc->c1, r);
		117
		118	if (r) r += len;
		119
		120	if (cc->c2 != NOCHAR)
		121	{
		122	len++;
		123	if (r) *r++ = cc->c2;
		124	}
		125
53	return p;	126	return len;
54	}
55		127
56	void
57	rxvt_term::operator delete (void *p, size_t s)
58	{
59	free (p);
60	}	128	}
		129	#endif
61		130
62	rxvt_term::rxvt_term ()	131	rxvt_term::rxvt_term ()
63	: pty_ev (this, &rxvt_term::pty_cb),	132	:
		133	#if TRANSPARENT
		134	rootwin_ev (this, &rxvt_term::rootwin_cb),
		135	#endif
		136	#ifdef HAVE_SCROLLBARS
		137	scrollbar_ev (this, &rxvt_term::x_cb),
		138	#endif
		139	#ifdef MENUBAR
		140	menubar_ev (this, &rxvt_term::x_cb),
		141	#endif
64	#ifdef CURSOR_BLINK	142	#ifdef CURSOR_BLINK
		143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		144	#endif
		145	#ifdef TEXT_BLINK
65	blink_ev (this, &rxvt_term::blink_cb),	146	text_blink_ev (this, &rxvt_term::text_blink_cb),
		147	#endif
		148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		150	#endif
		151	#ifdef SELECTION_SCROLLING
		152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		153	#endif
		154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
66	#endif	156	#endif
67	#ifdef POINTER_BLANK	157	#ifdef POINTER_BLANK
68	pointer_ev (this, &rxvt_term::pointer_cb),	158	pointer_ev (this, &rxvt_term::pointer_cb),
69	#endif	159	#endif
		160	#ifdef USE_XIM
		161	im_ev (this, &rxvt_term::im_cb),
		162	#endif
		163	sw_term (this, &rxvt_term::sig_term),
		164	sw_int (this, &rxvt_term::sig_term),
		165	sw_chld (this, &rxvt_term::sig_chld),
		166	termwin_ev (this, &rxvt_term::x_cb),
70	x_ev (this, &rxvt_term::x_cb),	167	vt_ev (this, &rxvt_term::x_cb),
		168	check_ev (this, &rxvt_term::check_cb),
		169	flush_ev (this, &rxvt_term::flush_cb),
71	destroy_ev (this, &rxvt_term::destroy_cb),	170	destroy_ev (this, &rxvt_term::destroy_cb),
72	check_ev (this, &rxvt_term::check_cb),	171	pty_ev (this, &rxvt_term::pty_cb),
73	incr_ev (this, &rxvt_term::incr_cb)	172	incr_ev (this, &rxvt_term::incr_cb)
74	{	173	{
75	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		175
		176	termlist.push_back (this);
		177
		178	#ifdef KEYSYM_RESOURCE
		179	keyboard = new keyboard_manager;
		180
		181	if (!keyboard)
		182	rxvt_fatal ("out of memory, aborting.\n");
		183	#endif
		184	}
		185
		186	// clean up the most important stuff, do *not* call x or free mem etc.
		187	// for use before an emergency exit
		188	void rxvt_term::emergency_cleanup ()
		189	{
		190	if (cmd_pid)
		191	kill (-cmd_pid, SIGHUP);
		192
		193	#ifdef UTMP_SUPPORT
		194	privileged_utmp (RESTORE);
		195	#endif
		196
		197	pty.put ();
76	}	198	}
77		199
78	rxvt_term::~rxvt_term ()	200	rxvt_term::~rxvt_term ()
79	{	201	{
		202	termlist.erase (find (termlist.begin (), termlist.end(), this));
		203
		204	emergency_cleanup ();
		205
		206	#if ENABLE_STYLES
		207	for (int i = RS_styleCount; --i; )
		208	if (TermWin.fontset[i] != TermWin.fontset[0])
		209	delete TermWin.fontset[i];
		210	#endif
		211	delete TermWin.fontset[0];
		212
		213	if (display)
		214	{
		215	dDisp;
		216
		217	selection_clear ();
		218
		219	#ifdef USE_XIM
		220	im_destroy ();
		221	#endif
		222	#ifdef MENUBAR
		223	if (menubarGC) XFreeGC (disp, menubarGC);
		224	#endif
		225	#ifdef XTERM_SCROLLBAR
		226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
		227	if (ShadowGC) XFreeGC (disp, ShadowGC);
		228	#endif
		229	#ifdef PLAIN_SCROLLBAR
		230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
		231	#endif
		232	#ifdef NEXT_SCROLLBAR
		233	if (blackGC) XFreeGC (disp, blackGC);
		234	if (whiteGC) XFreeGC (disp, whiteGC);
		235	if (grayGC) XFreeGC (disp, grayGC);
		236	if (darkGC) XFreeGC (disp, darkGC);
		237	if (stippleGC) XFreeGC (disp, stippleGC);
		238	if (dimple) XFreePixmap (disp, dimple);
		239	if (upArrow) XFreePixmap (disp, upArrow);
		240	if (downArrow) XFreePixmap (disp, downArrow);
		241	if (upArrowHi) XFreePixmap (disp, upArrowHi);
		242	if (downArrowHi) XFreePixmap (disp, downArrowHi);
		243	#endif
		244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		245	if (topShadowGC) XFreeGC (disp, topShadowGC);
		246	if (botShadowGC) XFreeGC (disp, botShadowGC);
		247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
		248	#endif
		249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);
		250
		251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		252	delete menuBar.drawable;
		253	//if (menuBar.win)
		254	// XDestroyWindow (disp, menuBar.win);
		255	#endif
		256	delete TermWin.drawable;
		257	// destroy all windows
		258	if (TermWin.parent[0])
		259	XDestroyWindow (disp, TermWin.parent[0]);
		260	}
		261
		262	// TODO: free pixcolours, colours should become part of rxvt_display
		263
		264	delete pix_colors_focused;
		265	#ifdef OFF_FOCUS_FADING
		266	delete pix_colors_unfocused;
		267	#endif
		268
		269	displays.put (display);
		270
80	scr_release ();	271	scr_release ();
81		272
82	#ifndef NO_SETOWNER_TTYDEV	273	/* clear all resources */
83	rxvt_privileged_ttydev (this, RESTORE);	274	for (int i = 0; i < allocated.size (); i++)
84	#endif	275	free (allocated [i]);
85	#ifdef UTMP_SUPPORT
86	rxvt_privileged_utmp (this, RESTORE);
87	#endif
88	#ifdef USE_XIM
89	if (Input_Context != NULL)
90	{
91	XDestroyIC (Input_Context);
92	Input_Context = NULL;
93	}
94	#endif
95		276
96	if (cmd_fd >= 0)	277	free (selection.text);
97	close (cmd_fd);	278	// TODO: manage env vars in child only(!)
		279	free (env_windowid);
		280	free (env_display);
		281	free (env_term);
		282	free (env_colorfgbg);
		283	free (locale);
		284	free (v_buffer);
		285	free (incr_buf);
98		286
99	if (Xfd >= 0)	287	delete envv;
100	XCloseDisplay (Xdisplay);	288	delete argv;
101		289
102	delete PixColors;	290	#ifdef KEYSYM_RESOURCE
		291	delete keyboard;
		292	#endif
103	}	293	}
104		294
105	void	295	void
106	rxvt_term::destroy ()	296	rxvt_term::destroy ()
107	{	297	{
		298	if (destroy_ev.active)
		299	return;
		300
		301	#if ENABLE_OVERLAY
		302	scr_overlay_off ();
		303	#endif
		304
		305	if (display)
		306	{
		307	#if USE_XIM
		308	im_ev.stop (display);
		309	#endif
		310	#if HAVE_SCROLLBARS
		311	scrollbar_ev.stop (display);
		312	#endif
		313	#if MENUBAR
		314	menubar_ev.stop (display);
		315	#endif
		316	#if TRANSPARENT
		317	rootwin_ev.stop (display);
		318	#endif
		319	incr_ev.stop ();
		320	termwin_ev.stop (display);
		321	vt_ev.stop (display);
		322	}
		323
108	check_ev.stop ();	324	check_ev.stop ();
109	pty_ev.stop ();	325	pty_ev.stop ();
110	x_ev.stop ();
111	#ifdef CURSOR_BLINK	326	#ifdef CURSOR_BLINK
		327	cursor_blink_ev.stop ();
		328	#endif
		329	#ifdef TEXT_BLINK
112	blink_ev.stop ();	330	text_blink_ev.stop ();
		331	#endif
		332	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		333	cont_scroll_ev.stop ();
		334	#endif
		335	#ifdef SELECTION_SCROLLING
		336	sel_scroll_ev.stop ();
113	#endif	337	#endif
114	#ifdef POINTER_BLANK	338	#ifdef POINTER_BLANK
115	pointer_ev.stop ();	339	pointer_ev.stop ();
116	#endif	340	#endif
117		341
…		…
125		349
126	delete this;	350	delete this;
127	}	351	}
128		352
129	/*----------------------------------------------------------------------*/	353	/*----------------------------------------------------------------------*/
		354	/*
		355	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		356	* TODO: if debugging, this should free up any known resources if we can
		357	*/
		358	static XErrorHandler old_xerror_handler;
		359
		360	static void
		361	rxvt_emergency_cleanup ()
		362	{
		363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		364	(*t)->emergency_cleanup ();
		365	}
		366
		367	int
		368	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		369	{
		370	if (GET_R->allowedxerror == -1)
		371	GET_R->allowedxerror = event->error_code;
		372	else
		373	{
		374	//TODO: GET_R is most likely not the terminal which caused the error
		375	//TODO: maybe just output the error and continue?
		376	old_xerror_handler (display, event);
		377	GET_R->destroy ();
		378	}
		379
		380	return 0;
		381	}
		382
		383	int
		384	rxvt_xioerror_handler (Display *display)
		385	{
		386	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		387	DisplayString (display));
		388	rxvt_emergency_cleanup ();
		389	_exit (EXIT_FAILURE);
		390	}
		391
		392	/*
		393	* Catch a fatal signal and tidy up before quitting
		394	*/
		395	void
		396	rxvt_term::sig_term (sig_watcher &w)
		397	{
		398	#ifdef DEBUG_CMD
		399	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		400	#endif
		401	rxvt_emergency_cleanup ();
		402	signal (w.signum, SIG_DFL);
		403	kill (getpid (), w.signum);
		404	}
		405
		406	/*----------------------------------------------------------------------*/
130	/* rxvt_init() */	407	/* rxvt_init () */
131	/* LIBPROTO */
132	rxvt_t
133	rxvt_init (int argc, const char *const *argv)
134	{
135	SET_R (new rxvt_term);
136	dR;
137
138	if (!R->init_vars () || !R->init (argc, argv))
139	{
140	delete R;
141	return NULL;
142	}
143
144	return R;
145	}
146
147	/* EXTPROTO */
148	void
149	rxvt_init_signals ()
150	{
151	/* install exit handler for cleanup */
152	#if 0
153	#ifdef HAVE_ATEXIT
154	atexit(rxvt_clean_exit);
155	#else
156	#endif
157	#endif
158
159	struct sigaction sa;
160
161	sigfillset (&sa.sa_mask);
162	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
163	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
164	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
165	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
166	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
167	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
168	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
169
170	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
171	/* signal (SIGURG, SIG_DFL); */
172
173	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
174	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
175	}
176
177	bool	408	bool
178	rxvt_term::init (int argc, const char *const *argv)	409	rxvt_term::init (int argc, const char *const *argv)
179	{	410	{
180	dR;//TODO (scrollbar, setidle)	411	SET_R (this);
181		412
		413	set_locale ("");
		414
		415	if (!init_vars ())
		416	return false;
		417
		418	init_secondary ();
		419
		420	const char **cmd_argv = init_resources (argc, argv);
		421
		422	#ifdef KEYSYM_RESOURCE
		423	keyboard->register_done ();
		424	#endif
		425
		426	#if MENUBAR_MAX
		427	menubar_read (rs[Rs_menu]);
		428	#endif
		429	#ifdef HAVE_SCROLLBARS
		430	if (options & Opt_scrollBar)
		431	scrollBar.setIdle (); /* set existence for size calculations */
		432	#endif
		433
		434	create_windows (argc, argv);
		435
		436	dDisp;
		437
		438	init_xlocale ();
		439
		440	scr_reset (); /* initialize screen */
		441
		442	#if 0
		443	XSynchronize (disp, True);
		444	#endif
		445
		446	#ifdef HAVE_SCROLLBARS
		447	if (options & Opt_scrollBar)
		448	resize_scrollbar (); /* create and map scrollbar */
		449	#endif
		450	#if (MENUBAR_MAX)
		451	if (menubar_visible ())
		452	XMapWindow (disp, menuBar.win);
		453	#endif
		454	#ifdef TRANSPARENT
		455	if (options & Opt_transparent)
		456	{
		457	XSelectInput (disp, display->root, PropertyChangeMask);
		458	check_our_parents ();
		459	rootwin_ev.start (display, display->root);
		460	}
		461	#endif
		462
		463	XMapWindow (disp, TermWin.vt);
		464	XMapWindow (disp, TermWin.parent[0]);
		465
		466	set_colorfgbg ();
		467
		468	init_command (cmd_argv);
		469
		470	free (cmd_argv);
		471
		472	pty_ev.start (pty.pty, EVENT_READ);
		473
		474	check_ev.start ();
		475
		476	return true;
		477	}
		478
		479	void
		480	rxvt_init ()
		481	{
182	/*	482	/*
183	* Save and then give up any super-user privileges	483	* Save and then give up any super-user privileges
184	* If we need privileges in any area then we must specifically request it.	484	* If we need privileges in any area then we must specifically request it.
185	* We should only need to be root in these cases:	485	* We should only need to be root in these cases:
186	* 1. write utmp entries on some systems	486	* 1. write utmp entries on some systems
187	* 2. chown tty on some systems	487	* 2. chown tty on some systems
188	*/	488	*/
189	rxvt_privileges (this, SAVE);	489	rxvt_privileges (SAVE);
190	rxvt_privileges (this, IGNORE);	490	rxvt_privileges (IGNORE);
191		491
192	rxvt_init_secondary (this);	492	signal (SIGHUP, SIG_IGN);
		493	signal (SIGPIPE, SIG_IGN);
193		494
194	const char **cmd_argv = rxvt_init_resources (this, argc, argv);	495	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		496	/* signal (SIGURG, SIG_DFL); */
195		497
196	#if (MENUBAR_MAX)	498	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
197	rxvt_menubar_read (this, rs[Rs_menu]);	499	// TODO: handle this with exceptions and tolerate the memory loss
198	#endif	500	XSetIOErrorHandler (rxvt_xioerror_handler);
199	#ifdef HAVE_SCROLLBARS
200	if (Options & Opt_scrollBar)
201	scrollbar_setIdle (); /* set existence for size calculations */
202	#endif
203
204	rxvt_Create_Windows (this, argc, argv);
205
206	rxvt_init_xlocale (this);
207
208	scr_reset (); /* initialize screen */
209	#ifdef RXVT_GRAPHICS
210	rxvt_Gr_reset (this); /* reset graphics */
211	#endif
212
213	#if 0
214	#ifdef DEBUG_X
215	XSynchronize(Xdisplay, True);
216	#endif
217	#endif
218
219	#ifdef HAVE_SCROLLBARS
220	if (Options & Opt_scrollBar)
221	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
222	#endif
223	#if (MENUBAR_MAX)
224	if (menubar_visible(r))
225	XMapWindow (Xdisplay, menuBar.win);
226	#endif
227	#ifdef TRANSPARENT
228	if (Options & Opt_transparent)
229	{
230	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
231	rxvt_check_our_parents (this);
232	}
233	#endif
234	XMapWindow (Xdisplay, TermWin.vt);
235	XMapWindow (Xdisplay, TermWin.parent[0]);
236
237	rxvt_init_env (this);
238	rxvt_init_command (this, cmd_argv);
239
240	x_ev.start (Xfd, EVENT_READ);
241	pty_ev.start (cmd_fd, EVENT_READ);
242
243	check_ev.start ();
244
245	process_x_events ();
246
247	return true;
248	}	501	}
249		502
250	/* ------------------------------------------------------------------------- *	503	/* ------------------------------------------------------------------------- *
251	* SIGNAL HANDLING & EXIT HANDLER *	504	* SIGNAL HANDLING & EXIT HANDLER *
252	* ------------------------------------------------------------------------- */	505	* ------------------------------------------------------------------------- */
253	/*	506	/*
254	* Catch a SIGCHLD signal and exit if the direct child has died	507	* Catch a SIGCHLD signal and exit if the direct child has died
255	*/	508	*/
256	/* ARGSUSED */	509
257	/* EXTPROTO */	510	void
258	RETSIGTYPE	511	rxvt_term::sig_chld (sig_watcher &w)
259	rxvt_Child_signal(int sig __attribute__ ((unused)))
260	{	512	{
261	int pid, save_errno = errno;	513	// we are being called for every SIGCHLD, not just ours
		514	int pid;
		515
262	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	516	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
263	;	517	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
264	errno = save_errno;
265
266	#if 0
267	if (pid == R->cmd_pid)	518	if (pid == (*t)->cmd_pid)
268	exit (EXIT_SUCCESS);	519	{
269	#endif
270	}
271
272	/*
273	* Catch a fatal signal and tidy up before quitting
274	*/
275	/* EXTPROTO */
276	RETSIGTYPE
277	rxvt_Exit_signal(int sig)
278	{
279	signal(sig, SIG_DFL);
280	#ifdef DEBUG_CMD
281	rxvt_print_error("signal %d", sig);
282	#endif
283	rxvt_clean_exit();
284	kill(getpid(), sig);
285	}
286
287	/* ARGSUSED */
288	/* INTPROTO */
289	int
290	rxvt_xerror_handler(const Display * display
291	__attribute__ ((unused)), const XErrorEvent * event)
292	{
293	dR;
294
295	if (R->allowedxerror == -1)
296	R->allowedxerror = event->error_code;
297	else
298	{
299	rxvt_print_error("XError: Request: %d . %d, Error: %d",
300	event->request_code, event->minor_code,
301	event->error_code);
302
303	R->destroy ();	520	(*t)->destroy ();
304	}	521	break;
305		522	}
306	return 0;
307	}
308
309	/*----------------------------------------------------------------------*/
310	/*
311	* Exit gracefully, clearing the utmp entry and restoring tty attributes
312	* TODO: if debugging, this should free up any known resources if we can
313	*/
314	/* EXTPROTO */
315	void
316	rxvt_clean_exit ()
317	{
318	dR;
319
320	R->destroy ();
321	}	523	}
322		524
323	/* ------------------------------------------------------------------------- *	525	/* ------------------------------------------------------------------------- *
324	* MEMORY ALLOCATION WRAPPERS *	526	* MEMORY ALLOCATION WRAPPERS *
325	* ------------------------------------------------------------------------- */	527	* ------------------------------------------------------------------------- */
		528	void *
		529	rxvt_malloc (size_t size)
		530	{
		531	void *p = malloc (size);
		532
		533	if (!p)
		534	rxvt_fatal ("memory allocation failure. aborting.\n");
		535
		536	return p;
		537	}
		538
326	/* EXTPROTO */	539	/* INTPROTO */
327	void *	540	void *
328	rxvt_malloc(size_t size)	541	rxvt_calloc (size_t number, size_t size)
329	{	542	{
330	void *p;	543	void *p = calloc (number, size);
331		544
332	p = malloc(size);
333	if (p)	545	if (!p)
		546	rxvt_fatal ("memory allocation failure. aborting.\n");
		547
334	return p;	548	return p;
335
336	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
337	rxvt_clean_exit();
338	exit(EXIT_FAILURE);
339	/* NOTREACHED */
340	}	549	}
341		550
342	/* EXTPROTO */	551	/* INTPROTO */
343	void *	552	void *
344	rxvt_calloc(size_t number, size_t size)
345	{
346	void *p;
347
348	p = calloc(number, size);
349	if (p)
350	return p;
351
352	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
353	rxvt_clean_exit();
354	exit(EXIT_FAILURE);
355	/* NOTREACHED */
356	}
357
358	/* EXTPROTO */
359	void *
360	rxvt_realloc(void *ptr, size_t size)	553	rxvt_realloc (void *ptr, size_t size)
361	{	554	{
362	void *p;
363
364	if (ptr)
365	p = realloc(ptr, size);	555	void *p = realloc (ptr, size);
366	else	556
367	p = malloc(size);
368	if (p)	557	if (!p)
		558	rxvt_fatal ("memory allocation failure. aborting.\n");
		559
369	return p;	560	return p;
370
371	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
372	rxvt_clean_exit();
373	exit(EXIT_FAILURE);
374	/* NOTREACHED */
375	}	561	}
376		562
377	/* ------------------------------------------------------------------------- *	563	/* ------------------------------------------------------------------------- *
378	* PRIVILEGED OPERATIONS *	564	* PRIVILEGED OPERATIONS *
379	* ------------------------------------------------------------------------- */	565	* ------------------------------------------------------------------------- */
380	/* take care of suid/sgid super-user (root) privileges */	566	/* take care of suid/sgid super-user (root) privileges */
381	/* INTPROTO */
382	void	567	void
383	rxvt_privileges(pR_ int mode)	568	rxvt_privileges (rxvt_privaction action)
384	{	569	{
		570	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		571	static uid_t euid;
		572	static gid_t egid;
		573	#endif
		574
385	#if ! defined(__CYGWIN32__)	575	#if ! defined(__CYGWIN32__)
386	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	576	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
387	/* setreuid() is the poor man's setuid(), seteuid() */	577	/* setreuid () is the poor man's setuid (), seteuid () */
388	# define seteuid(a) setreuid(-1, (a))	578	# define seteuid(a) setreuid(-1, (a))
389	# define setegid(a) setregid(-1, (a))	579	# define setegid(a) setregid(-1, (a))
390	# define HAVE_SETEUID	580	# define HAVE_SETEUID
391	# endif	581	# endif
392	# ifdef HAVE_SETEUID	582	# ifdef HAVE_SETEUID
393	switch (mode) {	583	switch (action)
		584	{
394	case IGNORE:	585	case IGNORE:
395	/*	586	/*
396	* change effective uid/gid - not real uid/gid - so we can switch	587	* change effective uid/gid - not real uid/gid - so we can switch
397	* back to root later, as required	588	* back to root later, as required
398	*/	589	*/
399	seteuid(getuid());	590	seteuid (getuid ());
400	setegid(getgid());	591	setegid (getgid ());
401	break;	592	break;
402	case SAVE:	593	case SAVE:
403	R->euid = geteuid();	594	euid = geteuid ();
404	R->egid = getegid();	595	egid = getegid ();
405	break;	596	break;
406	case RESTORE:	597	case RESTORE:
407	seteuid(R->euid);	598	seteuid (euid);
408	setegid(R->egid);	599	setegid (egid);
409	break;	600	break;
410	}	601	}
411	# else	602	# else
412	switch (mode) {	603	switch (action)
		604	{
413	case IGNORE:	605	case IGNORE:
414	setuid(getuid());	606	setuid (getuid ());
415	setgid(getgid());	607	setgid (getgid ());
416	/* FALLTHROUGH */	608	/* FALLTHROUGH */
417	case SAVE:	609	case SAVE:
418	/* FALLTHROUGH */	610	/* FALLTHROUGH */
419	case RESTORE:	611	case RESTORE:
420	break;	612	break;
421	}	613	}
422	# endif	614	# endif
423	#endif	615	#endif
424	}	616	}
425		617
426	#ifdef UTMP_SUPPORT	618	#ifdef UTMP_SUPPORT
427	/* EXTPROTO */
428	void	619	void
429	rxvt_privileged_utmp(pR_ char action)	620	rxvt_term::privileged_utmp (rxvt_privaction action)
430	{	621	{
431	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
432	action, R->next_utmp_action, getpid()));
433	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
434	|| (R->Options & Opt_utmpInhibit)	622	if ((options & Opt_utmpInhibit)
435	|| R->ttydev == NULL || *R->ttydev == '\0')	623	|| !pty.name || !*pty.name)
436	return;	624	return;
437		625
438	rxvt_privileges(aR_ RESTORE);	626	rxvt_privileges (RESTORE);
		627
439	if (action == SAVE) {	628	if (action == SAVE)
440	R->next_utmp_action = RESTORE;	629	makeutent (pty.name, rs[Rs_display_name]);
441	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);	630	else
442	} else { /* action == RESTORE */	631	cleanutent ();
443	R->next_utmp_action = IGNORE;	632
444	rxvt_cleanutent(aR);
445	}
446	rxvt_privileges(aR_ IGNORE);	633	rxvt_privileges (IGNORE);
447	}
448	#endif
449
450	#ifndef NO_SETOWNER_TTYDEV
451	/* EXTPROTO */
452	void
453	rxvt_privileged_ttydev(pR_ char action)
454	{
455	D_MAIN((stderr,
456	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
457	action, R->next_tty_action, getpid()));
458	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
459	|| R->ttydev == NULL || *R->ttydev == '\0')
460	return;
461
462	rxvt_privileges(aR_ RESTORE);
463
464	if (action == SAVE) {
465	R->next_tty_action = RESTORE;
466	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
467	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
468	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
469	R->next_tty_action = IGNORE;
470	else
471	# endif
472	{
473	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
474	chmod(R->ttydev, R->ttymode);
475	# ifdef HAVE_REVOKE
476	revoke(R->ttydev);
477	# endif
478	}
479	} else { /* action == RESTORE */
480	R->next_tty_action = IGNORE;
481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
482	chmod(R->ttydev, R->ttyfd_stat.st_mode);
483	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
484	# else
485	chmod(R->ttydev,
486	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
487	chown(R->ttydev, 0, 0);
488	# endif
489	}
490
491	rxvt_privileges(aR_ IGNORE);
492
493	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
494	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
495	action == RESTORE ? "Restoring" : (action ==
496	SAVE ? "Saving" :
497	"UNKNOWN ERROR for"), R->ttydev,
498	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
499	R->ttyfd_stat.st_gid));
500	# endif
501	}	634	}
502	#endif	635	#endif
503		636
504	/*----------------------------------------------------------------------*/	637	/*----------------------------------------------------------------------*/
505	/*	638	/*
506	* window size/position calculcations for XSizeHint and other storage.	639	* window size/position calculcations for XSizeHint and other storage.
507	* if width/height are non-zero then override calculated width/height	640	* if width/height are non-zero then override calculated width/height
508	*/	641	*/
509	/* EXTPROTO */
510	void	642	void
511	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	643	rxvt_term::window_calc (unsigned int width, unsigned int height)
512	{	644	{
513	short recalc_x, recalc_y;	645	short recalc_x, recalc_y;
514	int x, y, sb_w, mb_h, flags;	646	int x, y, sb_w, mb_h, flags;
515	unsigned int w, h;	647	unsigned int w, h;
516	unsigned int max_width, max_height;	648	unsigned int max_width, max_height;
		649	dDisp;
517		650
518	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
519	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	652	TermWin.ncol, TermWin.nrow, szHint.width,
520	R->szHint.height));	653	szHint.height));
521	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
522	R->szHint.win_gravity = NorthWestGravity;	655	szHint.win_gravity = NorthWestGravity;
523	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
524		657
525	recalc_x = recalc_y = 0;	658	recalc_x = recalc_y = 0;
526	flags = 0;	659	flags = 0;
527	if (!R->parsed_geometry) {	660	if (!parsed_geometry)
		661	{
528	R->parsed_geometry = 1;	662	parsed_geometry = 1;
529	if (R->rs[Rs_geometry])	663	if (rs[Rs_geometry])
530	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
531	if (flags & WidthValue) {	665	if (flags & WidthValue)
		666	{
532	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
533	R->szHint.flags |= USSize;	668	szHint.flags |= USSize;
534	}	669	}
535	if (flags & HeightValue) {	670	if (flags & HeightValue)
		671	{
536	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
537	R->szHint.flags |= USSize;	673	szHint.flags |= USSize;
538	}	674	}
539	if (flags & XValue) {	675	if (flags & XValue)
		676	{
540	R->szHint.x = x;	677	szHint.x = x;
541	R->szHint.flags |= USPosition;	678	szHint.flags |= USPosition;
542	if (flags & XNegative) {	679	if (flags & XNegative)
		680	{
543	recalc_x = 1;	681	recalc_x = 1;
544	R->szHint.win_gravity = NorthEastGravity;	682	szHint.win_gravity = NorthEastGravity;
545	}	683	}
546	}	684	}
547	if (flags & YValue) {	685	if (flags & YValue)
		686	{
548	R->szHint.y = y;	687	szHint.y = y;
549	R->szHint.flags |= USPosition;	688	szHint.flags |= USPosition;
550	if (flags & YNegative) {	689	if (flags & YNegative)
		690	{
551	recalc_y = 1;	691	recalc_y = 1;
552	if (R->szHint.win_gravity == NorthEastGravity)	692	if (szHint.win_gravity == NorthEastGravity)
553	R->szHint.win_gravity = SouthEastGravity;	693	szHint.win_gravity = SouthEastGravity;
554	else	694	else
555	R->szHint.win_gravity = SouthWestGravity;	695	szHint.win_gravity = SouthWestGravity;
556	}	696	}
557	}	697	}
558	}	698	}
		699
559	/* TODO: BOUNDS */	700	/* TODO: BOUNDS */
560	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	701	TermWin.width = TermWin.ncol * TermWin.fwidth;
561	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	702	TermWin.height = TermWin.nrow * TermWin.fheight;
562	max_width = MAX_COLS * R->TermWin.fwidth;	703	max_width = MAX_COLS * TermWin.fwidth;
563	max_height = MAX_ROWS * R->TermWin.fheight;	704	max_height = MAX_ROWS * TermWin.fheight;
564		705
565	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
566		707
567	sb_w = mb_h = 0;	708	sb_w = mb_h = 0;
568	R->window_vt_x = R->window_vt_y = 0;	709	window_vt_x = window_vt_y = TermWin.int_bwidth;
		710
569	if (scrollbar_visible(R)) {	711	if (scrollbar_visible ())
		712	{
570	sb_w = scrollbar_TotalWidth();	713	sb_w = scrollbar_TotalWidth ();
571	R->szHint.base_width += sb_w;	714	szHint.base_width += sb_w;
572	if (!(R->Options & Opt_scrollBar_right))	715	if (!(options & Opt_scrollBar_right))
573	R->window_vt_x = sb_w;	716	window_vt_x += sb_w;
574	}	717	}
		718
575	if (menubar_visible(R)) {	719	if (menubar_visible ())
		720	{
576	mb_h = menuBar_TotalHeight();	721	mb_h = menuBar_TotalHeight ();
577	R->szHint.base_height += mb_h;	722	szHint.base_height += mb_h;
578	R->window_vt_y = mb_h;	723	window_vt_y += mb_h;
579	}	724	}
		725
580	R->szHint.width_inc = R->TermWin.fwidth;	726	szHint.width_inc = TermWin.fwidth;
581	R->szHint.height_inc = R->TermWin.fheight;	727	szHint.height_inc = TermWin.fheight;
582	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	728	szHint.min_width = szHint.base_width + szHint.width_inc;
583	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	729	szHint.min_height = szHint.base_height + szHint.height_inc;
584		730
585	if (width && width - R->szHint.base_width < max_width) {	731	if (width && width - szHint.base_width < max_width)
		732	{
586	R->szHint.width = width;	733	szHint.width = width;
587	R->TermWin.width = width - R->szHint.base_width;	734	TermWin.width = width - szHint.base_width;
588	} else {	735	}
		736	else
		737	{
589	MIN_IT(R->TermWin.width, max_width);	738	MIN_IT (TermWin.width, max_width);
590	R->szHint.width = R->szHint.base_width + R->TermWin.width;	739	szHint.width = szHint.base_width + TermWin.width;
591	}	740	}
		741
592	if (height && height - R->szHint.base_height < max_height) {	742	if (height && height - szHint.base_height < max_height)
		743	{
593	R->szHint.height = height;	744	szHint.height = height;
594	R->TermWin.height = height - R->szHint.base_height;	745	TermWin.height = height - szHint.base_height;
595	} else {	746	}
		747	else
		748	{
596	MIN_IT(R->TermWin.height, max_height);	749	MIN_IT (TermWin.height, max_height);
597	R->szHint.height = R->szHint.base_height + R->TermWin.height;	750	szHint.height = szHint.base_height + TermWin.height;
598	}	751	}
		752
599	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	753	if (scrollbar_visible () && (options & Opt_scrollBar_right))
600	R->window_sb_x = R->szHint.width - sb_w;	754	window_sb_x = szHint.width - sb_w;
601		755
602	if (recalc_x)	756	if (recalc_x)
603	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	757	szHint.x += (DisplayWidth (disp, display->screen)
604	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	758	- szHint.width - 2 * TermWin.ext_bwidth);
605	if (recalc_y)	759	if (recalc_y)
606	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	760	szHint.y += (DisplayHeight (disp, display->screen)
607	- R->szHint.height - 2 * R->TermWin.ext_bwidth);	761	- szHint.height - 2 * TermWin.ext_bwidth);
608		762
609	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	763	TermWin.ncol = TermWin.width / TermWin.fwidth;
610	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	764	TermWin.nrow = TermWin.height / TermWin.fheight;
611	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
612	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,	766	TermWin.ncol, TermWin.nrow, szHint.width,
613	R->szHint.height));	767	szHint.height));
614	return;	768	return;
615	}	769	}
616		770
617	/*----------------------------------------------------------------------*/	771	/*----------------------------------------------------------------------*/
618	/*	772	/*
619	* Tell the teletype handler what size the window is.	773	* Tell the teletype handler what size the window is.
620	* Called after a window size change.	774	* Called after a window size change.
621	*/	775	*/
622	void	776	void
623	rxvt_term::tt_winch ()	777	rxvt_term::tt_winch ()
624	{	778	{
625	struct winsize ws;	779	if (pty.pty < 0)
626
627	if (cmd_fd < 0)
628	return;	780	return;
		781
		782	struct winsize ws;
629		783
630	ws.ws_col = TermWin.ncol;	784	ws.ws_col = TermWin.ncol;
631	ws.ws_row = TermWin.nrow;	785	ws.ws_row = TermWin.nrow;
632	ws.ws_xpixel = ws.ws_ypixel = 0;	786	ws.ws_xpixel = TermWin.width;
633	#ifndef DEBUG_SIZE	787	ws.ws_ypixel = TermWin.height;
634	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
635	#else	789
636	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	790	#if 0
637	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
638	# ifdef SIGWINCH
639	else if (cmd_pid) /* force through to the command */	792	if (cmd_pid) /* force through to the command */
640	kill (cmd_pid, SIGWINCH);	793	kill (cmd_pid, SIGWINCH);
641	# endif
642	#endif	794	#endif
643	}	795	}
644		796
645	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
646	/* rxvt_change_font() - Switch to a new font */	798	/* set_fonts () - load and set the various fonts
647	/*	799	/*
648	* init = 1 - initialize	800	* init = 1 - initialize
649	*	801	*
650	* fontname == FONT_UP - switch to bigger font	802	* fontname == FONT_UP - switch to bigger font
651	* fontname == FONT_DN - switch to smaller font	803	* fontname == FONT_DN - switch to smaller font
652	*/	804	*/
653	/* EXTPROTO */	805	bool
654	void	806	rxvt_term::set_fonts ()
655	rxvt_change_font(pR_ int init, const char *fontname)
656	{	807	{
657	}	808	rxvt_fontset *fs = new rxvt_fontset (this);
		809	rxvt_fontprop prop;
658		810
659	/* INTPROTO */	811	if (!fs
660	void	812	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
661	rxvt_font_up_down(pR_ int n, int direction)	813	|| !fs->realize_font (1))
		814	{
		815	delete fs;
		816	return false;
		817	}
		818
		819	#if ENABLE_STYLES
		820	for (int i = RS_styleCount; --i; )
		821	if (TermWin.fontset[i] != TermWin.fontset[0])
		822	delete TermWin.fontset[i];
		823	#endif
		824
		825	delete TermWin.fontset[0];
		826	TermWin.fontset[0] = fs;
		827
		828	prop = (*fs)[1]->properties ();
		829	prop.height += TermWin.lineSpace;
		830	fs->set_prop (prop);
		831
		832	TermWin.fwidth = prop.width;
		833	TermWin.fheight = prop.height;
		834	TermWin.fweight = prop.weight;
		835	TermWin.fslant = prop.slant;
		836	TermWin.fbase = (*fs)[1]->ascent;
		837
		838	for (int style = 1; style < 4; style++)
		839	{
		840	#if ENABLE_STYLES
		841	const char *res = rs[Rs_font + style];
		842
		843	if (res && !*res)
		844	TermWin.fontset[style] = TermWin.fontset[0];
		845	else
		846	{
		847	TermWin.fontset[style] = fs = new rxvt_fontset (this);
		848	rxvt_fontprop prop2 = prop;
		849
		850	if (res)
		851	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		852	else
		853	{
		854	res = TermWin.fontset[0]->fontdesc;
		855
		856	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		857	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		858	}
		859
		860	fs->populate (res);
		861	fs->set_prop (prop2);
		862	}
		863	#else
		864	TermWin.fontset[style] = TermWin.fontset[0];
		865	#endif
		866	}
		867
		868	if (TermWin.parent[0])
		869	{
		870	resize_all_windows (0, 0, 0);
		871	scr_remap_chars ();
		872	scr_touch (true);
		873	}
		874
		875	return true;
		876	}
		877
		878	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
662	{	879	{
		880	// TODO: SMART_WINDOW_TITLE
		881	XChangeProperty (display->display, TermWin.parent[0],
		882	prop, XA_STRING, 8, PropModeReplace,
		883	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		884	}
		885
		886	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		887	{
		888	// TODO: SMART_WINDOW_TITLE
		889	wchar_t *ws = rxvt_mbstowcs (str, len);
		890	char *s = rxvt_wcstoutf8 (ws);
		891
		892	XChangeProperty (display->display, TermWin.parent[0],
		893	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		894	(const unsigned char *)s, strlen (s));
		895
		896	free (s);
		897	free (ws);
663	}	898	}
664		899
665	/*----------------------------------------------------------------------*/	900	/*----------------------------------------------------------------------*/
666	/*----------------------------------------------------------------------*/	901	/*----------------------------------------------------------------------*/
667	/* xterm sequences - title, iconName, color (exptl) */	902	/* xterm sequences - title, iconName, color (exptl) */
668	/* EXTPROTO */
669	void	903	void
670	rxvt_set_title(pR_ const char *str)	904	rxvt_term::set_title (const char *str)
671	{	905	{
672	#ifndef SMART_WINDOW_TITLE	906	set_string_property (XA_WM_NAME, str);
673	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	907	#if ENABLE_FRILLS
674	#else	908	set_utf8_property (xa[XA_NET_WM_NAME], str);
675	char *name;
676
677	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
678	name = NULL;
679	if (name == NULL || STRCMP(name, str))
680	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
681	if (name)
682	XFree(name);
683	#endif	909	#endif
684	}	910	}
685		911
686	/* EXTPROTO */
687	void	912	void
688	rxvt_set_iconName(pR_ const char *str)	913	rxvt_term::set_icon_name (const char *str)
689	{	914	{
690	#ifndef SMART_WINDOW_TITLE	915	set_string_property (XA_WM_ICON_NAME, str);
691	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);	916	#if ENABLE_FRILLS
692	#else	917	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
693	char *name;
694
695	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
696	name = NULL;
697	if (name == NULL || STRCMP(name, str))
698	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
699	if (name)
700	XFree(name);
701	#endif	918	#endif
702	}	919	}
703		920
704	#ifdef XTERM_COLOR_CHANGE	921	#ifdef XTERM_COLOR_CHANGE
705	/* EXTPROTO */
706	void	922	void
707	rxvt_set_window_color(pR_ int idx, const char *color)	923	rxvt_term::set_window_color (int idx, const char *color)
708	{	924	{
709	rxvt_color xcol;	925	rxvt_color xcol;
710	int i;	926	int i;
711		927
712	if (color == NULL || *color == '\0')	928	if (color == NULL || *color == '\0')
713	return;	929	return;
714		930
715	/* handle color aliases */	931	/* handle color aliases */
716	if (isdigit(*color)) {	932	if (isdigit (*color))
		933	{
717	i = atoi(color);	934	i = atoi (color);
		935
		936	if (i >= 8 && i <= 15)
718	if (i >= 8 && i <= 15) { /* bright colors */	937	{ /* bright colors */
719	i -= 8;	938	i -= 8;
720	# ifndef NO_BRIGHTCOLOR	939	# ifndef NO_BRIGHTCOLOR
721	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];	940	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
722	SET_PIXCOLOR(R, idx);	941	SET_PIXCOLOR (idx);
723	goto Done;	942	goto Done;
724	# endif	943	# endif
725	}	944	}
726	if (i >= 0 && i <= 7) { /* normal colors */	945
727	R->PixColors[idx] = R->PixColors[minCOLOR + i];	946	if (i >= 0 && i <= 7)
		947	{ /* normal colors */
		948	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
728	SET_PIXCOLOR(R, idx);	949	SET_PIXCOLOR (idx);
729	goto Done;	950	goto Done;
730	}	951	}
731	}	952	}
		953
732	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))	954	if (!rXParseAllocColor (&xcol, color))
733	return;	955	return;
734	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
735		956
736	/*	957	/* XStoreColor (display->display, display->cmap, XColor*); */
		958
		959	/*
737	* FIXME: should free colors here, but no idea how to do it so instead,	960	* FIXME: should free colors here, but no idea how to do it so instead,
738	* so just keep gobbling up the colormap	961	* so just keep gobbling up the colormap
739	*/	962	*/
740	# if 0	963	# if 0
741	for (i = Color_Black; i <= Color_White; i++)	964	for (i = Color_Black; i <= Color_White; i++)
742	if (R->PixColors[idx] == R->PixColors[i])	965	if (pix_colors[idx] == pix_colors[i])
743	break;	966	break;
744	if (i > Color_White) {	967	if (i > Color_White)
		968	{
745	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */	969	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
746	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,	970	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
747	DisplayPlanes(R->Xdisplay, Xscreen));	971	DisplayPlanes (display->display, display->screen));
748	}	972	}
749	# endif	973	# endif
750		974
751	R->PixColors[idx] = xcol;	975	pix_colors_focused[idx] = xcol;
752	SET_PIXCOLOR(R, idx);	976	SET_PIXCOLOR (idx);
753		977
754	/* XSetWindowAttributes attr; */	978	/* XSetWindowAttributes attr; */
755	/* Cursor cursor; */	979	/* Cursor cursor; */
756	Done:	980	Done:
757	if (idx == Color_bg && !(R->Options & Opt_transparent))	981	#ifdef OFF_FOCUS_FADING
758	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,	982	if (rs[Rs_fade])
759	R->PixColors[Color_bg]);	983	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		984	#endif
760		985
761	/* handle Color_BD, scrollbar background, etc. */	986	/*TODO: handle Color_BD, scrollbar background, etc. */
762		987
763	rxvt_set_colorfgbg(aR);
764	rxvt_recolour_cursor(aR);	988	recolour_cursor ();
765	/* the only reasonable way to enforce a clean update */	989	scr_recolour ();
766	rxvt_scr_poweron(aR);
767	}	990	}
768		991
769	#else	992	#else
770	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	993	# define set_window_color (idx,color) ((void)0)
771	#endif /* XTERM_COLOR_CHANGE */	994	#endif /* XTERM_COLOR_CHANGE */
772		995
773	/* EXTPROTO */
774	void	996	void
775	rxvt_recolour_cursor(pR)	997	rxvt_term::recolour_cursor ()
776	{	998	{
777	rxvt_color xcol[2];	999	XColor xcol[2];
778		1000
779	#if TODO	1001	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
780	xcol[0] = R->PixColors[Color_pointer];	1002	? pix_colors_focused[Color_pointer_fg]
781	xcol[1] = R->PixColors[Color_bg];	1003	: pix_colors_focused[Color_fg];
782	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	1004	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1005	? pix_colors_focused[Color_pointer_bg]
		1006	: pix_colors_focused[Color_bg];
		1007
		1008	XQueryColors (display->display, display->cmap, xcol, 2);
783	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
784	#endif
785	}	1010	}
786		1011
787	/*----------------------------------------------------------------------*/	1012	/*----------------------------------------------------------------------*/
788	/*	1013	/*
789	* find if fg/bg matches any of the normal (low-intensity) colors	1014	* find if fg/bg matches any of the normal (low-intensity) colors
790	*/	1015	*/
791	/* INTPROTO */
792	void	1016	void
793	rxvt_set_colorfgbg(pR)	1017	rxvt_term::set_colorfgbg ()
794	{	1018	{
795	unsigned int i;	1019	unsigned int i;
796	const char *xpmb = "\0";	1020	const char *xpmb = "\0";
797	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
798		1022
799	R->env_colorfgbg =
800	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1023	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
801	STRCPY(fstr, "default");	1024	strcpy (fstr, "default");
802	STRCPY(bstr, "default");	1025	strcpy (bstr, "default");
803	for (i = Color_Black; i <= Color_White; i++)	1026	for (i = Color_Black; i <= Color_White; i++)
804	if (R->PixColors[Color_fg] == R->PixColors[i]) {	1027	if (pix_colors[Color_fg] == pix_colors[i])
		1028	{
805	sprintf(fstr, "%d", (i - Color_Black));	1029	sprintf (fstr, "%d", (i - Color_Black));
806	break;	1030	break;
807	}	1031	}
		1032
808	for (i = Color_Black; i <= Color_White; i++)	1033	for (i = Color_Black; i <= Color_White; i++)
809	if (R->PixColors[Color_bg] == R->PixColors[i]) {	1034	if (pix_colors[Color_bg] == pix_colors[i])
		1035	{
810	sprintf(bstr, "%d", (i - Color_Black));	1036	sprintf (bstr, "%d", (i - Color_Black));
811	#ifdef XPM_BACKGROUND	1037	#ifdef XPM_BACKGROUND
812	xpmb = "default;";	1038	xpmb = "default;";
813	#endif	1039	#endif
814	break;	1040	break;
815	}	1041	}
		1042
816	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
817	putenv(R->env_colorfgbg);
818
819	#ifndef NO_BRIGHTCOLOR
820	R->colorfgbg = DEFAULT_RSTYLE;
821	for (i = minCOLOR; i <= maxCOLOR; i++) {
822	if (R->PixColors[Color_fg] == R->PixColors[i])
823	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
824	if (R->PixColors[Color_bg] == R->PixColors[i])
825	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
826	}
827	#endif
828	}	1044	}
829		1045
830	/*----------------------------------------------------------------------*/	1046	/*----------------------------------------------------------------------*/
831	/*
832	* Colour determination for low colour displays, routine from
833	* Hans de Goede <hans@highrise.nl>
834	*/
835		1047
836	/* EXTPROTO */
837	int	1048	int
838	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)	1049	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
839	{	1050	{
840	screen_in_out->set(aR_ colour);
841
842	if (!screen_in_out->set(aR_ colour)) {	1051	if (!screen_in_out->set (display, colour))
843	rxvt_print_error("can't allocate colour: %s", colour);	1052	{
		1053	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
844	return false;	1054	return false;
845	}	1055	}
846		1056
847	return true;	1057	return true;
848	}	1058	}
849		1059
850	/* -------------------------------------------------------------------- *	1060	/* -------------------------------------------------------------------- *
851	* - WINDOW RESIZING - *	1061	* - WINDOW RESIZING - *
852	* -------------------------------------------------------------------- */	1062	* -------------------------------------------------------------------- */
853	/* EXTPROTO */
854	void	1063	void
855	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1064	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
856	int ignoreparent)
857	{	1065	{
858	int fix_screen;	1066	int fix_screen;
859
860	#ifdef SMART_RESIZE	1067	#ifdef SMART_RESIZE
861	int old_width = R->szHint.width, old_height = R->szHint.height;	1068	int old_width = szHint.width, old_height = szHint.height;
862	#endif	1069	#endif
		1070	dDisp;
863		1071
864	rxvt_window_calc(aR_ width, height);	1072	window_calc (width, height);
865	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);	1073	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);
		1074
866	if (!ignoreparent) {	1075	if (!ignoreparent)
		1076	{
867	#ifdef SMART_RESIZE	1077	#ifdef SMART_RESIZE
868	/*	1078	/*
869	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1079	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
870	* reposition window on resize depending on placement on screen	1080	* reposition window on resize depending on placement on screen
871	*/	1081	*/
872	int x, y, x1, y1;	1082	int x, y, x1, y1;
873	int dx, dy;	1083	int dx, dy;
874	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1084	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
875	Window unused_cr;	1085	Window unused_cr;
876		1086
877	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1087	XTranslateCoordinates (disp, TermWin.parent[0], display->root,
878	0, 0, &x, &y, &unused_cr);	1088	0, 0, &x, &y, &unused_cr);
879	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1089	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,
880	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1090	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
881	/*	1091	/*
882	* if Xroot isn't the parent window, a WM will probably have offset	1092	* if display->root isn't the parent window, a WM will probably have offset
883	* our position for handles and decorations. Counter it	1093	* our position for handles and decorations. Counter it
884	*/	1094	*/
885	if (x1 != x || y1 != y) {	1095	if (x1 != x || y1 != y)
		1096	{
886	x -= x1;	1097	x -= x1;
887	y -= y1;	1098	y -= y1;
888	}	1099	}
889		1100
890	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1101	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
891	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1102	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
892	dx = old_width - R->szHint.width;	1103	dx = old_width - szHint.width;
893	dy = old_height - R->szHint.height;	1104	dy = old_height - szHint.height;
894		1105
895	/* Check position of the center of the window */	1106	/* Check position of the center of the window */
896	if (x < x1) /* left half */	1107	if (x < x1) /* left half */
897	dx = 0;	1108	dx = 0;
898	else if (x == x1) /* exact center */	1109	else if (x == x1) /* exact center */
899	dx /= 2;	1110	dx /= 2;
900	if (y < y1) /* top half */	1111	if (y < y1) /* top half */
901	dy = 0;	1112	dy = 0;
902	else if (y == y1) /* exact center */	1113	else if (y == y1) /* exact center */
903	dy /= 2;	1114	dy /= 2;
904		1115
905	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1116	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,
906	R->szHint.width, R->szHint.height);	1117	szHint.width, szHint.height);
907	#else	1118	#else
908	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1119	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);
909	R->szHint.height);
910	#endif	1120	#endif
911	}	1121	}
912		1122
913	fix_screen = (R->TermWin.ncol != R->prev_ncol	1123	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
914	|| R->TermWin.nrow != R->prev_nrow);	1124
915	if (fix_screen || width != R->old_width || height != R->old_height) {	1125	if (fix_screen || width != old_width || height != old_height)
		1126	{
916	if (scrollbar_visible(R)) {	1127	if (scrollbar_visible ())
		1128	{
917	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1129	XMoveResizeWindow (disp, scrollBar.win,
		1130	window_sb_x, 0,
918	0, scrollbar_TotalWidth(), R->szHint.height);	1131	scrollbar_TotalWidth (), szHint.height);
919	rxvt_Resize_scrollBar(aR);	1132	resize_scrollbar ();
920	}	1133	}
		1134
921	if (menubar_visible(R))	1135	if (menubar_visible ())
922	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1136	XMoveResizeWindow (disp, menuBar.win,
		1137	window_vt_x, 0,
923	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1138	TermWin_TotalWidth (), menuBar_TotalHeight ());
924	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,	1139
925	R->window_vt_y, TermWin_TotalWidth(),	1140	XMoveResizeWindow (disp, TermWin.vt,
		1141	window_vt_x, window_vt_y,
926	TermWin_TotalHeight());	1142	TermWin_TotalWidth (), TermWin_TotalHeight ());
927	#ifdef RXVT_GRAPHICS	1143
928	if (R->old_height)
929	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
930	R->old_height - R->szHint.base_height);
931	#endif
932	rxvt_scr_clear(aR);	1144	scr_clear ();
933	#ifdef XPM_BACKGROUND	1145	#ifdef XPM_BACKGROUND
934	rxvt_resize_pixmap(aR);	1146	resize_pixmap ();
935	#endif	1147	#endif
936	}	1148	}
937		1149
938	if (fix_screen || R->old_height == 0) {	1150	if (fix_screen || old_height == 0)
		1151	{
939	int curr_screen = -1;	1152	int curr_screen = -1;
940	uint16_t old_ncol = R->prev_ncol;	1153	int old_ncol = prev_ncol;
941		1154
942	/* scr_reset only works on the primary screen */	1155	/* scr_reset only works on the primary screen */
943	if (R->old_height) /* this is not the first time through */	1156	if (old_height) /* this is not the first time through */
		1157	{
		1158	unsigned int ncol = TermWin.ncol;
		1159	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
944	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1160	curr_screen = scr_change_screen (PRIMARY);
945		1161	TermWin.ncol = ncol;
946	R->scr_reset();
947
948	if (curr_screen >= 0) { /* this is not the first time through */
949	rxvt_scr_change_screen(aR_ curr_screen);
950	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
951	}	1162	}
952	}
953		1163
		1164	scr_reset ();
		1165
		1166	if (curr_screen >= 0) /* this is not the first time through */
		1167	{
		1168	scr_change_screen (curr_screen);
		1169	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
		1170	}
		1171	}
		1172
954	R->old_width = R->szHint.width;	1173	old_width = szHint.width;
955	R->old_height = R->szHint.height;	1174	old_height = szHint.height;
		1175
		1176	#ifdef XPM_BACKGROUND
		1177	if (TermWin.pixmap)
		1178	scr_touch (false);
		1179	#endif
956		1180
957	#ifdef USE_XIM	1181	#ifdef USE_XIM
958	rxvt_IMSetStatusPosition(aR);	1182	IMSetStatusPosition ();
959	#endif	1183	#endif
960	}	1184	}
961		1185
962	/*	1186	/*
963	* Set the width/height of the vt window in characters. Units are pixels.	1187	* Set the width/height of the vt window in characters. Units are pixels.
964	* good for toggling 80/132 columns	1188	* good for toggling 80/132 columns
965	*/	1189	*/
966	/* EXTPROTO */
967	void	1190	void
968	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1191	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
969	{	1192	{
970	XWindowAttributes wattr;	1193	XWindowAttributes wattr;
971		1194
972	if (width == 0 || height == 0) {	1195	if (width == 0 || height == 0)
		1196	{
973	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1197	XGetWindowAttributes (display->display, display->root, &wattr);
974	if (width == 0)	1198	if (width == 0)
975	width = wattr.width - R->szHint.base_width;	1199	width = wattr.width - szHint.base_width;
976	if (height == 0)	1200	if (height == 0)
977	height = wattr.height - R->szHint.base_height;	1201	height = wattr.height - szHint.base_height;
978	}	1202	}
		1203
979	if (width != R->TermWin.width || height != R->TermWin.height) {	1204	if (width != TermWin.width || height != TermWin.height)
		1205	{
980	width += R->szHint.base_width;	1206	width += szHint.base_width;
981	height += R->szHint.base_height;	1207	height += szHint.base_height;
982	rxvt_resize_all_windows(aR_ width, height, 0);	1208	resize_all_windows (width, height, 0);
983	}	1209	}
984	}	1210	}
985		1211
986	/* -------------------------------------------------------------------- *	1212	/* -------------------------------------------------------------------- *
987	* - X INPUT METHOD ROUTINES - *	1213	* - X INPUT METHOD ROUTINES - *
988	* -------------------------------------------------------------------- */	1214	* -------------------------------------------------------------------- */
989	#ifdef USE_XIM	1215	#ifdef USE_XIM
990	/* INTPROTO */
991	void
992	rxvt_setSize(pR_ XRectangle * size)
993	{
994	size->x = R->TermWin.int_bwidth;
995	size->y = R->TermWin.int_bwidth;
996	size->width = Width2Pixel(R->TermWin.ncol);
997	size->height = Height2Pixel(R->TermWin.nrow);
998	}
999		1216
1000	/* INTPROTO */
1001	void	1217	void
1002	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1218	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1003	{	1219	{
1004	*fg = R->PixColors[Color_fg];	1220	fg = pix_colors[Color_fg];
1005	*bg = R->PixColors[Color_bg];	1221	bg = pix_colors[Color_bg];
		1222	}
		1223
		1224	void
		1225	rxvt_term::im_set_size (XRectangle &size)
		1226	{
		1227	// the int_bwidth terms make no sense to me
		1228	size.x = TermWin.int_bwidth;
		1229	size.y = TermWin.int_bwidth;
		1230	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
		1231	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
		1232	}
		1233
		1234	void
		1235	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1236	XRectangle &status_rect,
		1237	const XRectangle &needed_rect)
		1238	{
		1239	preedit_rect.x = needed_rect.width;
		1240	preedit_rect.y = 0;
		1241	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1242	preedit_rect.height = TermWin.fheight;
		1243
		1244	status_rect.x = 0;
		1245	status_rect.y = 0;
		1246	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1247	status_rect.height = TermWin.fheight;
1006	}	1248	}
1007		1249
1008	/* Checking whether input method is running. */	1250	/* Checking whether input method is running. */
1009	/* INTPROTO */
1010	Bool	1251	bool
1011	rxvt_IMisRunning(pR)	1252	rxvt_term::IMisRunning ()
1012	{	1253	{
1013	char *p;	1254	char *p;
1014	Atom atom;	1255	Atom atom;
1015	Window win;	1256	Window win;
1016	char server[IMBUFSIZ];	1257	char server[IMBUFSIZ];
1017		1258
1018	/* get current locale modifier */	1259	/* get current locale modifier */
1019	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1260	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1261	{
1020	STRCPY(server, "@server=");	1262	strcpy (server, "@server=");
1021	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1263	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1264
1022	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1265	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1023	*p = '\0';	1266	*p = '\0';
1024		1267
1025	atom = XInternAtom(R->Xdisplay, server, False);	1268	atom = XInternAtom (display->display, server, False);
1026	win = XGetSelectionOwner(R->Xdisplay, atom);	1269	win = XGetSelectionOwner (display->display, atom);
		1270
1027	if (win != None)	1271	if (win != None)
1028	return True;	1272	return True;
1029	}	1273	}
		1274
1030	return False;	1275	return False;
1031	}	1276	}
1032		1277
1033	/* EXTPROTO */
1034	void	1278	void
1035	rxvt_IMSendSpot(pR)	1279	rxvt_term::IMSendSpot ()
1036	{	1280	{
1037	XPoint spot;	1281	XPoint nspot;
1038	XVaNestedList preedit_attr;	1282	XVaNestedList preedit_attr;
1039		1283
1040	if (R->Input_Context == NULL	1284	if (!Input_Context
		1285	|| !TermWin.focus
1041	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1286	|| !(input_style & XIMPreeditPosition))
1042	|| !(R->event_type == KeyPress
1043	|| R->event_type == Expose
1044	|| R->event_type == NoExpose
1045	|| R->event_type == SelectionNotify
1046	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
1047	|| !rxvt_IMisRunning(aR))
1048	return;	1287	return;
1049		1288
1050	rxvt_setPosition(aR_ & spot);	1289	im_set_position (nspot);
1051		1290
		1291	if (nspot.x == spot.x && nspot.y == spot.y)
		1292	return;
		1293
		1294	spot = nspot;
		1295
1052	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1296	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1053	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1297	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1054	XFree(preedit_attr);	1298	XFree (preedit_attr);
1055	}	1299	}
1056		1300
1057	/* EXTPROTO */
1058	void	1301	void
1059	rxvt_setTermFontSet(pR_ int idx)	1302	rxvt_term::im_destroy ()
1060	{	1303	{
1061	char *string;	1304	if (input_method)
1062	long length;	1305	{
1063	int success = 0;	1306	if (Input_Context && input_method->xim)
		1307	XDestroyIC (Input_Context);
1064		1308
1065	if (idx < 0 || idx >= MAX_NFONTS)	1309	display->put_xim (input_method);
1066	return;	1310	input_method = 0;
1067	}	1311	}
1068		1312
1069	/* INTPROTO */
1070	void
1071	rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1072	XRectangle * needed_rect)
1073	{
1074	int mbh, vtx = 0;
1075
1076	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1077	vtx = scrollbar_TotalWidth();
1078	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1079	mbh -= R->TermWin.lineSpace;
1080
1081	preedit_rect->x = needed_rect->width + vtx;
1082	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1083
1084	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1085	+ vtx;
1086	preedit_rect->height = Height2Pixel(1);
1087
1088	status_rect->x = vtx;
1089	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1090
1091	status_rect->width = needed_rect->width ? needed_rect->width
1092	: Width2Pixel(R->TermWin.ncol + 1);
1093	status_rect->height = Height2Pixel(1);
1094	}
1095
1096	/* ARGSUSED */
1097	/* INTPROTO */
1098	void
1099	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1100	__attribute__ ((unused)), XPointer call_data
1101	__attribute__ ((unused)))
1102	{
1103	dR;
1104
1105	R->Input_Context = NULL;	1313	Input_Context = 0;
1106	/* To avoid Segmentation Fault in C locale: Solaris only? */
1107	if (STRCMP(R->locale, "C"))
1108	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1109	rxvt_IMInstantiateCallback, NULL);
1110	}	1314	}
1111		1315
1112	/*	1316	/*
1113	* X manual pages and include files don't match on some systems:	1317	* Try to open a XIM with the current modifiers, then see if we can
1114	* some think this is an XIDProc and others an XIMProc so we can't	1318	* open a suitable preedit type
1115	* use the first argument - need to update this to be nice for
1116	* both types via some sort of configure detection
1117	*/	1319	*/
1118	/* ARGSUSED */	1320	bool
1119	/* EXTPROTO */	1321	rxvt_term::IM_get_IC (const char *modifiers)
1120	void
1121	rxvt_IMInstantiateCallback(Display * unused
1122	__attribute__ ((unused)), XPointer client_data
1123	__attribute__ ((unused)), XPointer call_data
1124	__attribute__ ((unused)))
1125	{	1322	{
1126	dR;	1323	int i, j, found;
		1324	XIM xim;
		1325	XPoint spot;
		1326	XRectangle rect, status_rect, needed_rect;
		1327	unsigned long fg, bg;
		1328	const char *p;
		1329	char **s;
		1330	XIMStyles *xim_styles;
		1331
		1332	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1333	return false;
		1334
		1335	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
		1336	input_method = display->get_xim (locale, modifiers);
		1337	if (input_method == NULL)
		1338	return false;
		1339
		1340	xim = input_method->xim;
		1341	spot.x = spot.y = -1;
		1342
		1343	xim_styles = NULL;
		1344	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
		1345	|| !xim_styles || !xim_styles->count_styles)
		1346	{
		1347	im_destroy ();
		1348	return false;
		1349	}
		1350
		1351	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1352
		1353	for (int pi = 0; pi < 2; pi++)
		1354	{
		1355	p = pet[pi];
		1356
		1357	if (!p)
		1358	continue;
		1359
		1360	s = rxvt_splitcommastring (p);
		1361
		1362	for (i = found = 0; !found && s[i]; i++)
		1363	{
		1364	if (!strcmp (s[i], "OverTheSpot"))
		1365	input_style = (XIMPreeditPosition | XIMStatusNothing);
		1366	else if (!strcmp (s[i], "OffTheSpot"))
		1367	input_style = (XIMPreeditArea | XIMStatusArea);
		1368	else if (!strcmp (s[i], "Root"))
		1369	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1370	else if (!strcmp (s[i], "None"))
		1371	input_style = (XIMPreeditNone | XIMStatusNone);
		1372
		1373	for (j = 0; j < xim_styles->count_styles; j++)
		1374	if (input_style == xim_styles->supported_styles[j])
		1375	{
		1376	rxvt_freecommastring (s);
		1377
		1378	found = 1;
		1379	goto foundpet;
		1380	}
		1381
		1382	}
		1383
		1384	rxvt_freecommastring (s);
		1385	}
		1386
		1387	foundpet:
		1388
		1389	XFree (xim_styles);
		1390
		1391	if (!found)
		1392	{
		1393	im_destroy ();
		1394	return false;
		1395	}
		1396
		1397	XFontSet fs = 0;
		1398	XVaNestedList preedit_attr = 0, status_attr = 0;
		1399
		1400	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1401	{
		1402	// fake us a font-set, please
		1403	char **missing_charset_list;
		1404	int missing_charset_count;
		1405	char *def_string;
		1406	char pat[512];
		1407
		1408	sprintf (pat,
		1409	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1410	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1414	"*",
		1415	TermWin.fheight,
		1416	TermWin.fheight + 1, TermWin.fheight - 1,
		1417	TermWin.fheight - 2, TermWin.fheight + 2);
		1418
		1419	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1420	&missing_charset_list, &missing_charset_count, &def_string);
		1421
		1422	if (missing_charset_list)
		1423	XFreeStringList (missing_charset_list);
		1424
		1425	if (!fs)
		1426	{
		1427	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1428	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1429	}
		1430	}
		1431
		1432	if (input_style & XIMPreeditPosition)
		1433	{
		1434	im_set_size (rect);
		1435	im_set_position (spot);
		1436	im_set_color (fg, bg);
		1437
		1438	preedit_attr = XVaCreateNestedList (0,
		1439	XNForeground, fg,
		1440	XNBackground, bg,
		1441	XNArea, &rect,
		1442	XNSpotLocation, &spot,
		1443	XNFontSet, fs,
		1444	NULL);
		1445	}
		1446	else if (input_style & XIMPreeditArea)
		1447	{
		1448	im_set_color (fg, bg);
		1449
		1450	/*
		1451	* The necessary width of preedit area is unknown
		1452	* until create input context.
		1453	*/
		1454	needed_rect.width = 0;
		1455	im_set_preedit_area (rect, status_rect, needed_rect);
		1456
		1457	preedit_attr = XVaCreateNestedList (0,
		1458	XNForeground, fg,
		1459	XNBackground, bg,
		1460	XNArea, &rect,
		1461	XNFontSet, fs,
		1462	NULL);
		1463	status_attr = XVaCreateNestedList (0,
		1464	XNForeground, fg,
		1465	XNBackground, bg,
		1466	XNArea, &status_rect,
		1467	XNFontSet, fs,
		1468	NULL);
		1469	}
		1470
		1471	Input_Context = XCreateIC (xim,
		1472	XNInputStyle, input_style,
		1473	XNClientWindow, TermWin.vt,
		1474	XNFocusWindow, TermWin.parent[0],
		1475	preedit_attr ? XNPreeditAttributes : NULL,
		1476	preedit_attr,
		1477	status_attr ? XNStatusAttributes : NULL,
		1478	status_attr, NULL);
		1479
		1480	if (preedit_attr) XFree (preedit_attr);
		1481	if (status_attr) XFree (status_attr);
		1482	if (fs) XFreeFontSet (display->display, fs);
		1483
		1484	if (Input_Context == NULL)
		1485	{
		1486	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1487	im_destroy ();
		1488	return false;
		1489	}
		1490
		1491	if (input_style & XIMPreeditArea)
		1492	IMSetStatusPosition ();
		1493
		1494	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
		1495	return true;
		1496	}
		1497
		1498	void
		1499	rxvt_term::im_cb ()
		1500	{
1127	int i, found, had_im;	1501	int i, found, had_im;
1128	const char *p;	1502	const char *p;
1129	char **s;	1503	char **s;
1130	char buf[IMBUFSIZ];	1504	char buf[IMBUFSIZ];
1131		1505
		1506	im_destroy ();
		1507
1132	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1508	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1133	if (R->Input_Context)	1509	if (Input_Context)
1134	return;	1510	return;
1135		1511
		1512	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1513	if (rs[Rs_imLocale])
		1514	SET_LOCALE (rs[Rs_imLocale]);
		1515	#endif
		1516
1136	p = R->rs[Rs_inputMethod];	1517	p = rs[Rs_inputMethod];
1137	if (p && *p)	1518	if (p && *p)
1138	{	1519	{
1139	bool found = false;	1520	bool found = false;
1140		1521
1141	s = rxvt_splitcommastring (p);	1522	s = rxvt_splitcommastring (p);
		1523
1142	for (i = 0; s[i]; i++)	1524	for (i = 0; s[i]; i++)
1143	{	1525	{
1144	if (*s[i])	1526	if (*s[i])
1145	{	1527	{
1146	STRCPY (buf, "@im=");	1528	strcpy (buf, "@im=");
1147	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1529	strncat (buf, s[i], IMBUFSIZ - 5);
1148	if ((p = XSetLocaleModifiers (buf)) && *p	1530	if (IM_get_IC (buf))
1149	&& rxvt_IM_get_IC (aR))
1150	{	1531	{
1151	found = true;	1532	found = true;
1152	break;	1533	break;
1153	}	1534	}
1154	}	1535	}
1155	}	1536	}
1156	for (i = 0; s[i]; i++)	1537
1157	free(s[i]);	1538	rxvt_freecommastring (s);
1158	free(s);
1159		1539
1160	if (found)	1540	if (found)
1161	return;	1541	goto done;
1162	}	1542	}
1163		1543
1164	/* try with XMODIFIERS env. var. */	1544	/* try with XMODIFIERS env. var. */
1165	if ((p = XSetLocaleModifiers ("")) && *p	1545	if (IM_get_IC (""))
1166	&& rxvt_IM_get_IC (aR))	1546	goto done;
		1547
		1548	/* try with no modifiers base IF the user didn't specify an IM */
		1549	if (IM_get_IC ("@im=none"))
		1550	goto done;
		1551
		1552	done:
		1553	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1554	if (rs[Rs_imLocale])
		1555	SET_LOCALE (locale);
		1556	#endif
		1557	}
		1558
		1559	void
		1560	rxvt_term::IMSetStatusPosition ()
		1561	{
		1562	XRectangle preedit_rect, status_rect, *needed_rect;
		1563	XVaNestedList preedit_attr, status_attr;
		1564
		1565	if (!Input_Context
		1566	|| !TermWin.focus
		1567	|| !(input_style & XIMPreeditArea)
		1568	|| !IMisRunning ())
1167	return;	1569	return;
1168		1570
1169	/* try with no modifiers base IF the user didn't specify an IM */
1170	if ((p = XSetLocaleModifiers ("@im=none")) && *p
1171	&& rxvt_IM_get_IC (aR) == True)
1172	return;
1173	}
1174
1175	/*
1176	* Try to open a XIM with the current modifiers, then see if we can
1177	* open a suitable preedit type
1178	*/
1179	/* INTPROTO */
1180	Bool
1181	rxvt_IM_get_IC(pR)
1182	{
1183	int i, j, found;
1184	XIM xim;
1185	XPoint spot;
1186	XRectangle rect, status_rect, needed_rect;
1187	unsigned long fg, bg;
1188	const char *p;
1189	char **s;
1190	XIMStyles *xim_styles;
1191	XVaNestedList preedit_attr, status_attr;
1192	XIMCallback ximcallback;
1193
1194	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1195	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);
1196	if (xim == NULL)
1197	return False;
1198
1199	xim_styles = NULL;
1200	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)
1201	|| !xim_styles || !xim_styles->count_styles) {
1202	XCloseIM(xim);
1203	return False;
1204	}
1205
1206	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1207	: "OverTheSpot,OffTheSpot,Root";
1208	s = rxvt_splitcommastring(p);
1209	for (i = found = 0; !found && s[i]; i++) {
1210	if (!STRCMP(s[i], "OverTheSpot"))
1211	R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1212	else if (!STRCMP(s[i], "OffTheSpot"))
1213	R->input_style = (XIMPreeditArea | XIMStatusArea);
1214	else if (!STRCMP(s[i], "Root"))
1215	R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1216
1217	for (j = 0; j < xim_styles->count_styles; j++)
1218	if (R->input_style == xim_styles->supported_styles[j]) {
1219	found = 1;
1220	break;
1221	}
1222	}
1223	for (i = 0; s[i]; i++)
1224	free(s[i]);
1225	free(s);
1226	XFree(xim_styles);
1227
1228	if (!found) {
1229	XCloseIM(xim);
1230	return False;
1231	}
1232
1233	ximcallback.callback = rxvt_IMDestroyCallback;
1234
1235	/* XXX: not sure why we need this (as well as IC one below) */
1236	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1237
1238	preedit_attr = status_attr = NULL;
1239
1240	if (R->input_style & XIMPreeditPosition) {
1241	rxvt_setSize(aR_ & rect);
1242	rxvt_setPosition(aR_ & spot);
1243	rxvt_setColor(aR_ & fg, &bg);
1244
1245	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1246	XNSpotLocation, &spot,
1247	XNForeground, fg, XNBackground, bg,
1248	//XNFontSet, R->TermWin.fontset,
1249	NULL);
1250	} else if (R->input_style & XIMPreeditArea) {
1251	rxvt_setColor(aR_ & fg, &bg);
1252
1253	/*
1254	* The necessary width of preedit area is unknown
1255	* until create input context.
1256	*/
1257	needed_rect.width = 0;
1258
1259	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1260
1261	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1262	XNForeground, fg, XNBackground, bg,
1263	//XNFontSet, R->TermWin.fontset,
1264	NULL);
1265	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1266	XNForeground, fg, XNBackground, bg,
1267	//XNFontSet, R->TermWin.fontset,
1268	NULL);
1269	}
1270	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1271	XNClientWindow, R->TermWin.parent[0],
1272	XNFocusWindow, R->TermWin.parent[0],
1273	XNDestroyCallback, &ximcallback,
1274	preedit_attr ? XNPreeditAttributes : NULL,
1275	preedit_attr,
1276	status_attr ? XNStatusAttributes : NULL,
1277	status_attr, NULL);
1278	if (preedit_attr)
1279	XFree(preedit_attr);
1280	if (status_attr)
1281	XFree(status_attr);
1282	if (R->Input_Context == NULL) {
1283	rxvt_print_error("failed to create input context");
1284	XCloseIM(xim);
1285	return False;
1286	}
1287	if (R->input_style & XIMPreeditArea)
1288	rxvt_IMSetStatusPosition(aR);
1289	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1290	return True;
1291	}
1292
1293	/* EXTPROTO */
1294	void
1295	rxvt_IMSetStatusPosition(pR)
1296	{
1297	XRectangle preedit_rect, status_rect, *needed_rect;
1298	XVaNestedList preedit_attr, status_attr;
1299
1300	if (R->Input_Context == NULL
1301	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1302	|| !rxvt_IMisRunning(aR))
1303	return;
1304
1305	/* Getting the necessary width of preedit area */	1571	/* Getting the necessary width of preedit area */
1306	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1572	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1307	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1573	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1308	XFree(status_attr);	1574	XFree (status_attr);
1309		1575
1310	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1576	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1577	XFree (needed_rect);
1311		1578
1312	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1579	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1313	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1580	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1314		1581
1315	XSetICValues(R->Input_Context,	1582	XSetICValues (Input_Context,
1316	XNPreeditAttributes, preedit_attr,	1583	XNPreeditAttributes, preedit_attr,
1317	XNStatusAttributes, status_attr, NULL);	1584	XNStatusAttributes, status_attr, NULL);
1318		1585
1319	XFree(preedit_attr);	1586	XFree (preedit_attr);
1320	XFree(status_attr);	1587	XFree (status_attr);
1321	}	1588	}
1322	#endif /* USE_XIM */	1589	#endif /* USE_XIM */
1323		1590
1324	/*----------------------------------------------------------------------*/	1591	/*----------------------------------------------------------------------*/
1325	rxvt_t rxvt_current_term;	1592	rxvt_t rxvt_current_term;

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