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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.46 by pcg, Tue Feb 24 22:28:42 2004 UTC vs.
Revision 1.221 by root, Sun Feb 12 05:15:43 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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	vector<rxvt_term *> rxvt_term::termlist;
48		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
49	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
50		57
51	void	58	bool
52	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
53	{	60	{
54	if (locale && STRNCMP (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
55	{	62	return false;
		63
56	STRNCPY (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
58	}	66	return true;
59	}	67	}
60		68
61	void *	69	void
62	rxvt_term::operator new (size_t s)	70	rxvt_push_locale (const char *locale) NOTHROW
63	{	71	{
64	void *p = malloc (s);	72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
65		75
66	MEMSET (p, 0, s);	76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
		80	}
		81
		82	#if ENABLE_COMBINING
		83	class rxvt_composite_vec rxvt_composite;
		84
		85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		86	{
		87	compose_char *cc;
		88
		89	// break compose chains, as stupid readline really likes to duplicate
		90	// composing characters for some reason near the end of a line.
		91	cc = (*this)[c1];
		92	while (cc)
		93	{
		94	if (cc->c2 == c2) return c1;
		95	cc = (*this)[cc->c1];
		96	}
		97
		98	// check to see wether this combination already exists otherwise
		99	for (cc = v.end (); cc-- > v.begin (); )
		100	{
		101	if (cc->c1 == c1 && cc->c2 == c2)
		102	return COMPOSE_LO + (cc - v.begin ());
		103	}
		104
		105	// allocate a new combination
		106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		107	{
		108	static int seen;
		109
		110	if (!seen++)
		111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		112
		113	return REPLACEMENT_CHAR;
		114	}
		115
		116	v.push_back (compose_char (c1, c2));
		117
		118	return v.size () - 1 + COMPOSE_LO;
		119	}
		120
		121	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		122	{
		123	compose_char *cc = (*this)[c];
		124
		125	if (!cc)
		126	{
		127	if (r) *r = c;
		128	return 1;
		129	}
		130
		131	int len = expand (cc->c1, r);
		132
		133	if (r) r += len;
		134
		135	if (cc->c2 != NOCHAR)
		136	{
		137	len++;
		138	if (r) *r++ = cc->c2;
		139	}
		140
67	return p;	141	return len;
68	}
69		142
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	143	}
		144	#endif
75		145
76	rxvt_term::rxvt_term ()	146	rxvt_term::rxvt_term ()
77	:	147	:
		148	#if TRANSPARENT
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
		150	#endif
		151	#ifdef HAVE_SCROLLBARS
		152	scrollbar_ev (this, &rxvt_term::x_cb),
		153	#endif
		154	#ifdef CURSOR_BLINK
		155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		156	#endif
		157	#ifdef TEXT_BLINK
		158	text_blink_ev (this, &rxvt_term::text_blink_cb),
		159	#endif
		160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		162	#endif
		163	#ifdef SELECTION_SCROLLING
		164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		165	#endif
		166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		168	#endif
		169	#ifdef POINTER_BLANK
		170	pointer_ev (this, &rxvt_term::pointer_cb),
		171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
79	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
80	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
81	#ifdef HAVE_SCROLLBARS
82	scrollbar_ev (this, &rxvt_term::x_cb),
83	#endif
84	#ifdef MENUBAR
85	menubar_ev (this, &rxvt_term::x_cb),
86	#endif
87	#ifdef CURSOR_BLINK
88	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
89	#endif
90	#ifdef TEXT_BLINK
91	text_blink_ev (this, &rxvt_term::text_blink_cb),
92	#endif
93	#ifdef POINTER_BLANK
94	pointer_ev (this, &rxvt_term::pointer_cb),
95	#endif
96	#ifdef USE_XIM
97	im_ev (this, &rxvt_term::im_cb),	180	child_ev (this, &rxvt_term::child_cb),
98	#endif
99	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
		182	flush_ev (this, &rxvt_term::flush_cb),
100	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
101	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
102	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
103	{	186	{
104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		188
		189	termlist.push_back (this);
		190
		191	#ifdef KEYSYM_RESOURCE
		192	keyboard = new keyboard_manager;
		193	#endif
		194	}
		195
		196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
		199	{
		200	if (cmd_pid)
		201	kill (-cmd_pid, SIGHUP);
		202
		203	delete pty; pty = 0;
105	}	204	}
106		205
107	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
108	{	207	{
109	if (cmd_fd >= 0)	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
110	close (cmd_fd);
111		209
112	#ifndef NO_SETOWNER_TTYDEV	210	emergency_cleanup ();
113	privileged_ttydev (RESTORE);
114	#endif
115	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);
117	#endif
118		211
		212	#if ENABLE_STYLES
		213	for (int i = RS_styleCount; --i; )
		214	if (fontset[i] != fontset[0])
		215	delete fontset[i];
		216	#endif
119	delete TermWin.fontset;	217	delete fontset[0];
120		218
121	if (display)	219	if (display)
122	{	220	{
123	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	221	selection_clear ();
		222
		223	#ifdef USE_XIM
		224	im_destroy ();
		225	#endif
		226	#ifdef XTERM_SCROLLBAR
		227	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
		228	if (ShadowGC) XFreeGC (dpy, ShadowGC);
		229	#endif
		230	#ifdef PLAIN_SCROLLBAR
		231	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
		232	#endif
		233	#ifdef NEXT_SCROLLBAR
		234	if (blackGC) XFreeGC (dpy, blackGC);
		235	if (whiteGC) XFreeGC (dpy, whiteGC);
		236	if (grayGC) XFreeGC (dpy, grayGC);
		237	if (darkGC) XFreeGC (dpy, darkGC);
		238	if (stippleGC) XFreeGC (dpy, stippleGC);
		239	if (dimple) XFreePixmap (dpy, dimple);
		240	if (upArrow) XFreePixmap (dpy, upArrow);
		241	if (downArrow) XFreePixmap (dpy, downArrow);
		242	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
		243	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
		244	#endif
		245	#ifdef RXVT_SCROLLBAR
		246	if (topShadowGC) XFreeGC (dpy, topShadowGC);
		247	if (botShadowGC) XFreeGC (dpy, botShadowGC);
		248	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
		249	#endif
		250	if (gc) XFreeGC (dpy, gc);
		251
124	delete menuBar.drawable;	252	delete drawable;
125	//if (menuBar.win)
126	// XDestroyWindow (display->display, menuBar.win);
127	#endif
128	delete TermWin.drawable;
129	// destroy all windows	253	// destroy all windows
130	if (TermWin.parent[0])	254	if (parent[0])
131	XDestroyWindow (display->display, TermWin.parent[0]);	255	XDestroyWindow (dpy, parent[0]);
132	}
133		256
134	// TODO: free pixcolours, colours should become part of rxvt_display	257	for (int i = 0; i < TOTAL_COLORS; i++)
		258	if (ISSET_PIXCOLOR (i))
		259	{
		260	pix_colors_focused [i].free (this);
		261	#if OFF_FOCUS_FADING
		262	pix_colors_unfocused [i].free (this);
		263	#endif
		264	}
135		265
136	delete PixColors;	266	clear ();
		267	}
		268
		269	delete pix_colors_focused;
		270	#if OFF_FOCUS_FADING
		271	delete pix_colors_unfocused;
		272	#endif
137		273
138	displays.put (display);	274	displays.put (display);
139		275
140	scr_release ();	276	scr_release ();
141		277
142	free (env_windowid);	278	/* clear all resources */
		279	for (int i = 0; i < allocated.size (); i++)
		280	free (allocated [i]);
		281
		282	free (selection.text);
		283	// TODO: manage env vars in child only(!)
143	free (env_display);	284	free (env_display);
144	free (env_term);	285	free (env_term);
145	free (env_colorfgbg);
146	free (locale);	286	free (locale);
147	free (codeset);	287	free (v_buffer);
		288	free (incr_buf);
148		289
149	delete envv;	290	delete envv;
150	delete argv;	291	delete argv;
		292
		293	#ifdef KEYSYM_RESOURCE
		294	delete keyboard;
		295	#endif
		296	}
		297
		298	// child has exited, usually destroys
		299	void
		300	rxvt_term::child_cb (child_watcher &w, int status)
		301	{
		302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		303
		304	cmd_pid = 0;
		305
		306	if (!OPTION (Opt_hold))
		307	destroy ();
151	}	308	}
152		309
153	void	310	void
154	rxvt_term::destroy ()	311	rxvt_term::destroy ()
155	{	312	{
		313	if (destroy_ev.active)
		314	return;
		315
		316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		317
		318	#if ENABLE_OVERLAY
		319	scr_overlay_off ();
		320	#endif
		321
156	if (display)	322	if (display)
157	{	323	{
		324	#if USE_XIM
		325	im_ev.stop (display);
		326	#endif
		327	#if HAVE_SCROLLBARS
		328	scrollbar_ev.stop (display);
		329	#endif
		330	#if TRANSPARENT
158	rootwin_ev.stop (display);	331	rootwin_ev.stop (display);
		332	#endif
		333	incr_ev.stop ();
159	termwin_ev.stop (display);	334	termwin_ev.stop (display);
160	vt_ev.stop (display);	335	vt_ev.stop (display);
161	#ifdef USE_XIM
162	im_destroy ();
163	im_ev.stop (display);
164	#endif
165	#ifdef HAVE_SCROLLBARS
166	scrollbar_ev.stop (display);
167	#endif
168	#ifdef MENUBAR
169	menubar_ev.stop (display);
170	#endif
171	}	336	}
172		337
173	check_ev.stop ();	338	check_ev.stop ();
174	pty_ev.stop ();	339	pty_ev.stop ();
175	#ifdef CURSOR_BLINK	340	#ifdef CURSOR_BLINK
176	cursor_blink_ev.stop ();	341	cursor_blink_ev.stop ();
177	#endif	342	#endif
178	#ifdef TEXT_BLINK	343	#ifdef TEXT_BLINK
179	text_blink_ev.stop ();	344	text_blink_ev.stop ();
180	#endif	345	#endif
		346	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		347	cont_scroll_ev.stop ();
		348	#endif
		349	#ifdef SELECTION_SCROLLING
		350	sel_scroll_ev.stop ();
		351	#endif
181	#ifdef POINTER_BLANK	352	#ifdef POINTER_BLANK
182	pointer_ev.stop ();	353	pointer_ev.stop ();
183	#endif	354	#endif
184		355
185	destroy_ev.start (0);	356	destroy_ev.start (0);
186	}	357	}
187		358
188	void	359	void
189	rxvt_term::destroy_cb (time_watcher &w)	360	rxvt_term::destroy_cb (time_watcher &w)
190	{	361	{
191	SET_R (this);	362	make_current ();
192		363
193	delete this;	364	delete this;
194	}
195
196	/*----------------------------------------------------------------------*/
197	/* rxvt_init () */
198	/* LIBPROTO */
199	rxvt_t
200	rxvt_init (int argc, const char *const *argv)
201	{
202	SET_R (new rxvt_term);
203
204	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
205	{
206	delete GET_R;
207	SET_R (0);
208	}
209
210	return GET_R;
211	}
212
213	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
214
215	void
216	rxvt_init_signals ()
217	{
218	/* install exit handler for cleanup */
219	#if 0
220	#ifdef HAVE_ATEXIT
221	atexit (rxvt_clean_exit);
222	#else
223	#endif
224	#endif
225
226	struct sigaction sa;
227
228	sigfillset (&sa.sa_mask);
229	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
230	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
231	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
232	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
233	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
234	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
235	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
236
237	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
238	/* signal (SIGURG, SIG_DFL); */
239
240	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
241	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
242	}
243
244	bool
245	rxvt_term::init (int argc, const char *const *argv)
246	{
247	/*
248	* Save and then give up any super-user privileges
249	* If we need privileges in any area then we must specifically request it.
250	* We should only need to be root in these cases:
251	* 1. write utmp entries on some systems
252	* 2. chown tty on some systems
253	*/
254	privileges (SAVE);
255	privileges (IGNORE);
256
257	init_secondary ();
258
259	const char **cmd_argv = init_resources (argc, argv);
260
261	set_locale ("");
262
263	#if MENUBAR_MAX
264	menubar_read (rs[Rs_menu]);
265	#endif
266	#ifdef HAVE_SCROLLBARS
267	if (Options & Opt_scrollBar)
268	scrollBar.setIdle (); /* set existence for size calculations */
269	#endif
270
271	create_windows (argc, argv);
272
273	init_xlocale ();
274
275	scr_reset (); /* initialize screen */
276
277	#if 0
278	XSynchronize (display->display, True);
279	#endif
280
281	#ifdef HAVE_SCROLLBARS
282	if (Options & Opt_scrollBar)
283	resize_scrollbar (); /* create and map scrollbar */
284	#endif
285	#if (MENUBAR_MAX)
286	if (menubar_visible ())
287	XMapWindow (display->display, menuBar.win);
288	#endif
289	#ifdef TRANSPARENT
290	if (Options & Opt_transparent)
291	{
292	XSelectInput (display->display, display->root, PropertyChangeMask);
293	check_our_parents ();
294	}
295	#endif
296
297	rootwin_ev.start (display, display->root);
298
299	XMapWindow (display->display, TermWin.vt);
300	XMapWindow (display->display, TermWin.parent[0]);
301
302	init_command (cmd_argv);
303
304	pty_ev.start (cmd_fd, EVENT_READ);
305
306	check_ev.start ();
307
308	return true;
309	}
310
311	/* ------------------------------------------------------------------------- *
312	* SIGNAL HANDLING & EXIT HANDLER *
313	* ------------------------------------------------------------------------- */
314	/*
315	* Catch a SIGCHLD signal and exit if the direct child has died
316	*/
317	/* ARGSUSED */
318	/* EXTPROTO */
319	RETSIGTYPE
320	rxvt_Child_signal (int sig __attribute__ ((unused)))
321	{
322	int pid, save_errno = errno;
323	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
324	;
325	errno = save_errno;
326
327	#if 0
328	if (pid == cmd_pid)
329	exit (EXIT_SUCCESS);
330	#endif
331	}
332
333	/*
334	* Catch a fatal signal and tidy up before quitting
335	*/
336	/* EXTPROTO */
337	RETSIGTYPE
338	rxvt_Exit_signal (int sig)
339	{
340	signal (sig, SIG_DFL);
341	#ifdef DEBUG_CMD
342	rxvt_print_error ("signal %d", sig);
343	#endif
344	rxvt_clean_exit ();
345	kill (getpid (), sig);
346	}
347
348	/* INTPROTO */
349	int
350	rxvt_xerror_handler (Display *display, XErrorEvent *event)
351	{
352	if (GET_R->allowedxerror == -1)
353	GET_R->allowedxerror = event->error_code;
354	else
355	{
356	old_xerror_handler (display, event);
357	GET_R->destroy ();
358	}
359
360	return 0;
361	}	365	}
362		366
363	/*----------------------------------------------------------------------*/	367	/*----------------------------------------------------------------------*/
364	/*	368	/*
365	* Exit gracefully, clearing the utmp entry and restoring tty attributes	369	* Exit gracefully, clearing the utmp entry and restoring tty attributes
366	* TODO: if debugging, this should free up any known resources if we can	370	* TODO: if debugging, this should free up any known resources if we can
367	*/	371	*/
368	/* EXTPROTO */	372	static XErrorHandler old_xerror_handler;
		373
		374	static void
		375	rxvt_emergency_cleanup ()
		376	{
		377	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		378	(*t)->emergency_cleanup ();
		379	}
		380
		381	#if !ENABLE_MINIMAL
		382	static void
		383	print_x_error (Display *dpy, XErrorEvent *event)
		384	{
		385	char buffer[BUFSIZ];
		386	char mesg[BUFSIZ];
		387	char number[32];
		388	char *mtype = "XlibMessage";
		389	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		390	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		391	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		392	rxvt_warn ("%s: %s\n", mesg, buffer);
		393	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		394	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		395	sprintf(number, "%d", event->request_code);
		396	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		397	rxvt_warn ("(which is %s)\n", buffer);
		398	if (event->request_code >= 128) {
		399	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		400	mesg, BUFSIZ);
		401	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		402	}
		403	if ((event->error_code == BadWindow) ||
		404	(event->error_code == BadPixmap) ||
		405	(event->error_code == BadCursor) ||
		406	(event->error_code == BadFont) ||
		407	(event->error_code == BadDrawable) ||
		408	(event->error_code == BadColor) ||
		409	(event->error_code == BadGC) ||
		410	(event->error_code == BadIDChoice) ||
		411	(event->error_code == BadValue) ||
		412	(event->error_code == BadAtom)) {
		413	if (event->error_code == BadValue)
		414	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		415	mesg, BUFSIZ);
		416	else if (event->error_code == BadAtom)
		417	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		418	mesg, BUFSIZ);
		419	else
		420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		421	mesg, BUFSIZ);
		422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		423	}
		424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		425	mesg, BUFSIZ);
		426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		427	}
		428	#endif
		429
		430	int
		431	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		432	{
		433	if (GET_R->allowedxerror == -1)
		434	GET_R->allowedxerror = event->error_code;
		435	else
		436	{
		437	// GET_R is most likely not the terminal which caused the error,
		438	// so just output the error and continue
		439	#if ENABLE_MINIMAL
		440	old_xerror_handler (display, event);
		441	#else
		442	print_x_error (display, event);
		443	#endif
		444	}
		445
		446	return 0;
		447	}
		448
		449	int
		450	rxvt_xioerror_handler (Display *display)
		451	{
		452	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		453	DisplayString (display));
		454	rxvt_emergency_cleanup ();
		455	_exit (EXIT_FAILURE);
		456	}
		457
		458	/*----------------------------------------------------------------------*/
		459	bool
		460	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		461	{
		462	this->envv = envv;
		463
		464	SET_R (this);
		465	set_locale ("");
		466	set_environ (envv); // few things in X do not call setlocale :(
		467
		468	if (!init_vars ())
		469	return false;
		470
		471	init_secondary ();
		472
		473	const char **cmd_argv = init_resources (argc, argv);
		474
		475	#ifdef KEYSYM_RESOURCE
		476	keyboard->register_done ();
		477	#endif
		478
		479	#ifdef HAVE_SCROLLBARS
		480	if (OPTION (Opt_scrollBar))
		481	scrollBar.setIdle (); /* set existence for size calculations */
		482	#endif
		483
		484	pty = ptytty::create ();
		485
		486	create_windows (argc, argv);
		487
		488	init_xlocale ();
		489
		490	scr_reset (); // initialize screen
		491
		492	#if 0
		493	XSynchronize (dpy, True);
		494	#endif
		495
		496	#ifdef HAVE_SCROLLBARS
		497	if (OPTION (Opt_scrollBar))
		498	resize_scrollbar (); /* create and map scrollbar */
		499	#endif
		500	#ifdef TRANSPARENT
		501	if (OPTION (Opt_transparent))
		502	{
		503	XSelectInput (dpy, display->root, PropertyChangeMask);
		504	check_our_parents ();
		505	rootwin_ev.start (display, display->root);
		506	}
		507	#endif
		508
		509	set_colorfgbg ();
		510
		511	init_command (cmd_argv);
		512
		513	free (cmd_argv);
		514
		515	if (pty->pty >= 0)
		516	pty_ev.start (pty->pty, EVENT_READ);
		517
		518	check_ev.start ();
		519
		520	HOOK_INVOKE ((this, HOOK_START, DT_END));
		521
		522	#if ENABLE_XEMBED
		523	if (rs[Rs_embed])
		524	{
		525	long info[2] = { 0, XEMBED_MAPPED };
		526
		527	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		528	32, PropModeReplace, (unsigned char *)&info, 2);
		529	}
		530	#endif
		531
		532	XMapWindow (dpy, vt);
		533	XMapWindow (dpy, parent[0]);
		534
		535	return true;
		536	}
		537
		538	static struct sig_handlers
		539	{
		540	sig_watcher sw_term, sw_int;
		541
		542	/*
		543	* Catch a fatal signal and tidy up before quitting
		544	*/
369	void	545	void
370	rxvt_clean_exit ()	546	sig_term (sig_watcher &w)
		547	{
		548	rxvt_emergency_cleanup ();
		549	signal (w.signum, SIG_DFL);
		550	kill (getpid (), w.signum);
		551	}
		552
		553	sig_handlers ()
		554	: sw_term (this, &sig_handlers::sig_term),
		555	sw_int (this, &sig_handlers::sig_term)
		556	{
		557	}
		558	} sig_handlers;
		559
		560	char **rxvt_environ; // startup environment
		561
		562	void
		563	rxvt_init ()
371	{	564	{
372	// TODO: rxvtd should clean up all ressources	565	ptytty::init ();
373	if (GET_R)	566
374	GET_R->destroy ();	567	rxvt_environ = environ;
		568
		569	signal (SIGHUP, SIG_IGN);
		570	signal (SIGPIPE, SIG_IGN);
		571
		572	sig_handlers.sw_term.start (SIGTERM);
		573	sig_handlers.sw_int.start (SIGINT);
		574
		575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		576	/* signal (SIGURG, SIG_DFL); */
		577
		578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		579	// TODO: handle this with exceptions and tolerate the memory loss
		580	XSetIOErrorHandler (rxvt_xioerror_handler);
		581
		582	XrmInitialize ();
375	}	583	}
376		584
377	/* ------------------------------------------------------------------------- *	585	/* ------------------------------------------------------------------------- *
378	* MEMORY ALLOCATION WRAPPERS *	586	* MEMORY ALLOCATION WRAPPERS *
379	* ------------------------------------------------------------------------- */	587	* ------------------------------------------------------------------------- */
380	/* EXTPROTO */	588	void *
381	void *
382	rxvt_malloc (size_t size)	589	rxvt_malloc (size_t size)
383	{	590	{
384	void *p;
385
386	p = malloc (size);	591	void *p = malloc (size);
		592
387	if (p)	593	if (!p)
		594	rxvt_fatal ("memory allocation failure. aborting.\n");
		595
388	return p;	596	return p;
389
390	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
391	rxvt_clean_exit ();
392	exit (EXIT_FAILURE);
393	/* NOTREACHED */
394	}	597	}
395		598
396	/* EXTPROTO */	599	void *
397	void *
398	rxvt_calloc (size_t number, size_t size)	600	rxvt_calloc (size_t number, size_t size)
399	{	601	{
400	void *p;
401
402	p = calloc (number, size);	602	void *p = calloc (number, size);
		603
403	if (p)	604	if (!p)
		605	rxvt_fatal ("memory allocation failure. aborting.\n");
		606
404	return p;	607	return p;
405
406	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
407	rxvt_clean_exit ();
408	exit (EXIT_FAILURE);
409	/* NOTREACHED */
410	}	608	}
411		609
412	/* EXTPROTO */	610	void *
413	void *
414	rxvt_realloc (void *ptr, size_t size)	611	rxvt_realloc (void *ptr, size_t size)
415	{	612	{
416	void *p;
417
418	if (ptr)
419	p = realloc (ptr, size);	613	void *p = realloc (ptr, size);
420	else	614
421	p = malloc (size);
422	if (p)	615	if (!p)
		616	rxvt_fatal ("memory allocation failure. aborting.\n");
		617
423	return p;	618	return p;
424
425	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
426	rxvt_clean_exit ();
427	exit (EXIT_FAILURE);
428	/* NOTREACHED */
429	}	619	}
430
431	/* ------------------------------------------------------------------------- *
432	* PRIVILEGED OPERATIONS *
433	* ------------------------------------------------------------------------- */
434	/* take care of suid/sgid super-user (root) privileges */
435	void
436	rxvt_term::privileges (int mode)
437	{
438	#if ! defined(__CYGWIN32__)
439	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
440	/* setreuid () is the poor man's setuid (), seteuid () */
441	# define seteuid(a) setreuid(-1, (a))
442	# define setegid(a) setregid(-1, (a))
443	# define HAVE_SETEUID
444	# endif
445	# ifdef HAVE_SETEUID
446	switch (mode)
447	{
448	case IGNORE:
449	/*
450	* change effective uid/gid - not real uid/gid - so we can switch
451	* back to root later, as required
452	*/
453	seteuid (getuid ());
454	setegid (getgid ());
455	break;
456	case SAVE:
457	euid = geteuid ();
458	egid = getegid ();
459	break;
460	case RESTORE:
461	seteuid (euid);
462	setegid (egid);
463	break;
464	}
465	# else
466	switch (mode)
467	{
468	case IGNORE:
469	setuid (getuid ());
470	setgid (getgid ());
471	/* FALLTHROUGH */
472	case SAVE:
473	/* FALLTHROUGH */
474	case RESTORE:
475	break;
476	}
477	# endif
478	#endif
479	}
480
481	#ifdef UTMP_SUPPORT
482	void
483	rxvt_term::privileged_utmp (char action)
484	{
485	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
486	action, next_utmp_action, getpid ()));
487	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
488	|| (Options & Opt_utmpInhibit)
489	|| ttydev == NULL || *ttydev == '\0')
490	return;
491
492	privileges (RESTORE);
493	if (action == SAVE)
494	{
495	next_utmp_action = RESTORE;
496	makeutent (ttydev, rs[Rs_display_name]);
497	}
498	else
499	{ /* action == RESTORE */
500	next_utmp_action = IGNORE;
501	cleanutent ();
502	}
503	privileges (IGNORE);
504	}
505	#endif
506
507	#ifndef NO_SETOWNER_TTYDEV
508	void
509	rxvt_term::privileged_ttydev (char action)
510	{
511	D_MAIN ((stderr,
512	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
513	action, next_tty_action, getpid ()));
514	if (next_tty_action != action || (action != SAVE && action != RESTORE)
515	|| ttydev == NULL || *ttydev == '\0')
516	return;
517
518	privileges (RESTORE);
519
520	if (action == SAVE)
521	{
522	next_tty_action = RESTORE;
523	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
524	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
525	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
526	next_tty_action = IGNORE;
527	else
528	# endif
529
530	{
531	chown (ttydev, getuid (), ttygid); /* fail silently */
532	chmod (ttydev, ttymode);
533	# ifdef HAVE_REVOKE
534	revoke (ttydev);
535	# endif
536
537	}
538	}
539	else
540	{ /* action == RESTORE */
541	next_tty_action = IGNORE;
542	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
543	chmod (ttydev, ttyfd_stat.st_mode);
544	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
545	# else
546	chmod (ttydev,
547	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
548	chown (ttydev, 0, 0);
549	# endif
550
551	}
552
553	privileges (IGNORE);
554
555	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
556	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
557	action == RESTORE ? "Restoring" : (action ==
558	SAVE ? "Saving" :
559	"UNKNOWN ERROR for"), ttydev,
560	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
561	ttyfd_stat.st_gid));
562	# endif
563	}
564	#endif
565		620
566	/*----------------------------------------------------------------------*/	621	/*----------------------------------------------------------------------*/
567	/*	622	/*
568	* window size/position calculcations for XSizeHint and other storage.	623	* window size/position calculcations for XSizeHint and other storage.
569	* if width/height are non-zero then override calculated width/height	624	* if width/height are non-zero then override calculated width/height
570	*/	625	*/
571	void	626	void
572	rxvt_term::window_calc (unsigned int width, unsigned int height)	627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
573	{	628	{
574	short recalc_x, recalc_y;	629	short recalc_x, recalc_y;
575	int x, y, sb_w, mb_h, flags;	630	int x, y, sb_w, flags;
576	unsigned int w, h;	631	unsigned int w, h;
577	unsigned int max_width, max_height;	632	unsigned int max_width, max_height;
578		633
579	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
580	TermWin.ncol, TermWin.nrow, szHint.width,
581	szHint.height));
582	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	634	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
583	szHint.win_gravity = NorthWestGravity;	635	szHint.win_gravity = NorthWestGravity;
584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	636	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
585		637
586	recalc_x = recalc_y = 0;	638	recalc_x = recalc_y = 0;
587	flags = 0;	639	flags = 0;
		640
588	if (!parsed_geometry)	641	if (!parsed_geometry)
589	{	642	{
590	parsed_geometry = 1;	643	parsed_geometry = 1;
		644
591	if (rs[Rs_geometry])	645	if (rs[Rs_geometry])
592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		647
593	if (flags & WidthValue)	648	if (flags & WidthValue)
594	{	649	{
595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
596	szHint.flags |= USSize;	651	szHint.flags |= USSize;
597	}	652	}
		653
598	if (flags & HeightValue)	654	if (flags & HeightValue)
599	{	655	{
600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
601	szHint.flags |= USSize;	657	szHint.flags |= USSize;
602	}	658	}
		659
603	if (flags & XValue)	660	if (flags & XValue)
604	{	661	{
605	szHint.x = x;	662	szHint.x = x;
606	szHint.flags |= USPosition;	663	szHint.flags |= USPosition;
		664
607	if (flags & XNegative)	665	if (flags & XNegative)
608	{	666	{
609	recalc_x = 1;	667	recalc_x = 1;
610	szHint.win_gravity = NorthEastGravity;	668	szHint.win_gravity = NorthEastGravity;
611	}	669	}
612	}	670	}
		671
613	if (flags & YValue)	672	if (flags & YValue)
614	{	673	{
615	szHint.y = y;	674	szHint.y = y;
616	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
617	if (flags & YNegative)	677	if (flags & YNegative)
618	{	678	{
619	recalc_y = 1;	679	recalc_y = 1;
		680
620	if (szHint.win_gravity == NorthEastGravity)	681	if (szHint.win_gravity == NorthEastGravity)
621	szHint.win_gravity = SouthEastGravity;	682	szHint.win_gravity = SouthEastGravity;
622	else	683	else
623	szHint.win_gravity = SouthWestGravity;	684	szHint.win_gravity = SouthWestGravity;
624	}	685	}
625	}	686	}
626	}	687	}
		688
627	/* TODO: BOUNDS */	689	/* TODO: BOUNDS */
628	TermWin.width = TermWin.ncol * TermWin.fwidth;	690	width = ncol * fwidth;
629	TermWin.height = TermWin.nrow * TermWin.fheight;	691	height = nrow * fheight;
630	max_width = MAX_COLS * TermWin.fwidth;	692	max_width = MAX_COLS * fwidth;
631	max_height = MAX_ROWS * TermWin.fheight;	693	max_height = MAX_ROWS * fheight;
632		694
633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	695	szHint.base_width = szHint.base_height = 2 * int_bwidth;
634		696
635	sb_w = mb_h = 0;	697	sb_w = 0;
636	window_vt_x = window_vt_y = 0;	698	window_vt_x = window_vt_y = int_bwidth;
637	if (scrollbar_visible ())	699
		700	if (scrollBar.state)
638	{	701	{
639	sb_w = scrollbar_TotalWidth ();	702	sb_w = scrollbar_TotalWidth ();
640	szHint.base_width += sb_w;	703	szHint.base_width += sb_w;
		704
641	if (! (Options & Opt_scrollBar_right))	705	if (!OPTION (Opt_scrollBar_right))
642	window_vt_x = sb_w;	706	window_vt_x += sb_w;
643	}
644	if (menubar_visible ())
645	{	707	}
646	mb_h = menuBar_TotalHeight ();	708
647	szHint.base_height += mb_h;
648	window_vt_y = mb_h;
649	}
650	szHint.width_inc = TermWin.fwidth;	709	szHint.width_inc = fwidth;
651	szHint.height_inc = TermWin.fheight;	710	szHint.height_inc = fheight;
652	szHint.min_width = szHint.base_width + szHint.width_inc;	711	szHint.min_width = szHint.base_width + szHint.width_inc;
653	szHint.min_height = szHint.base_height + szHint.height_inc;	712	szHint.min_height = szHint.base_height + szHint.height_inc;
654		713
655	if (width && width - szHint.base_width < max_width)	714	if (newwidth && newwidth - szHint.base_width < max_width)
656	{	715	{
657	szHint.width = width;	716	szHint.width = newwidth;
658	TermWin.width = width - szHint.base_width;	717	width = newwidth - szHint.base_width;
659	}	718	}
660	else	719	else
661	{	720	{
662	MIN_IT (TermWin.width, max_width);	721	min_it (width, max_width);
663	szHint.width = szHint.base_width + TermWin.width;	722	szHint.width = szHint.base_width + width;
664	}	723	}
		724
665	if (height && height - szHint.base_height < max_height)	725	if (newheight && newheight - szHint.base_height < max_height)
666	{	726	{
667	szHint.height = height;	727	szHint.height = newheight;
668	TermWin.height = height - szHint.base_height;	728	height = newheight - szHint.base_height;
669	}	729	}
670	else	730	else
671	{	731	{
672	MIN_IT (TermWin.height, max_height);	732	min_it (height, max_height);
673	szHint.height = szHint.base_height + TermWin.height;	733	szHint.height = szHint.base_height + height;
674	}	734	}
675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	735
		736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
676	window_sb_x = szHint.width - sb_w;	737	window_sb_x = szHint.width - sb_w;
677		738
678	if (recalc_x)	739	if (recalc_x)
679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	740	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
680	- szHint.width - 2 * TermWin.ext_bwidth);	741
681	if (recalc_y)	742	if (recalc_y)
682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	743	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
683	- szHint.height - 2 * TermWin.ext_bwidth);
684		744
685	TermWin.ncol = TermWin.width / TermWin.fwidth;	745	ncol = width / fwidth;
686	TermWin.nrow = TermWin.height / TermWin.fheight;	746	nrow = height / fheight;
687	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
688	TermWin.ncol, TermWin.nrow, szHint.width,
689	szHint.height));
690	return;
691	}	747	}
692		748
693	/*----------------------------------------------------------------------*/	749	/*----------------------------------------------------------------------*/
694	/*	750	/*
695	* Tell the teletype handler what size the window is.	751	* Tell the teletype handler what size the window is.
696	* Called after a window size change.	752	* Called after a window size change.
697	*/	753	*/
698	void	754	void
699	rxvt_term::tt_winch ()	755	rxvt_term::tt_winch ()
700	{	756	{
		757	if (pty->pty < 0)
		758	return;
		759
701	struct winsize ws;	760	struct winsize ws;
702		761
703	if (cmd_fd < 0)
704	return;
705
706	ws.ws_col = TermWin.ncol;	762	ws.ws_col = ncol;
707	ws.ws_row = TermWin.nrow;	763	ws.ws_row = nrow;
708	ws.ws_xpixel = ws.ws_ypixel = 0;	764	ws.ws_xpixel = width;
709	#ifndef DEBUG_SIZE	765	ws.ws_ypixel = height;
710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
711	#else	767
712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	768	#if 0
713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
714	# ifdef SIGWINCH
715	else if (cmd_pid) /* force through to the command */	770	if (cmd_pid) /* force through to the command */
716	kill (cmd_pid, SIGWINCH);	771	kill (-cmd_pid, SIGWINCH);
717	# endif
718	#endif	772	#endif
719	}	773	}
720		774
721	/*----------------------------------------------------------------------*/	775	/*----------------------------------------------------------------------*/
722	/* rxvt_change_font () - Switch to a new font */	776	/* set_fonts () - load and set the various fonts
723	/*	777	*
724	* init = 1 - initialize	778	* init = 1 - initialize
725	*	779	*
726	* fontname == FONT_UP - switch to bigger font	780	* fontname == FONT_UP - switch to bigger font
727	* fontname == FONT_DN - switch to smaller font	781	* fontname == FONT_DN - switch to smaller font
728	*/	782	*/
729	bool	783	bool
730	rxvt_term::change_font (const char *fontname)	784	rxvt_term::set_fonts ()
731	{	785	{
732	if (fontname == FONT_UP)
733	{
734	// TODO
735	}
736	else if (fontname == FONT_DN)
737	{
738	// TODO
739	}
740	else
741	{
742	rxvt_fontset *fs = new rxvt_fontset (this);	786	rxvt_fontset *fs = new rxvt_fontset (this);
		787	rxvt_fontprop prop;
743		788
744	if (fs && fs->populate (fontname ? fontname : "fixed"))	789	if (!fs
		790	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		791	|| !fs->realize_font (1))
		792	{
		793	delete fs;
		794	return false;
		795	}
		796
		797	#if ENABLE_STYLES
		798	for (int i = RS_styleCount; --i; )
		799	if (fontset[i] != fontset[0])
		800	delete fontset[i];
		801	#endif
		802
		803	delete fontset[0];
		804	fontset[0] = fs;
		805
		806	prop = (*fs)[1]->properties ();
		807	prop.height += lineSpace;
		808	fs->set_prop (prop);
		809
		810	fwidth = prop.width;
		811	fheight = prop.height;
		812	fbase = prop.ascent;
		813
		814	for (int style = 1; style < 4; style++)
		815	{
		816	#if ENABLE_STYLES
		817	const char *res = rs[Rs_font + style];
		818
		819	if (res && !*res)
		820	fontset[style] = fontset[0];
		821	else
745	{	822	{
746	delete TermWin.fontset;	823	fontset[style] = fs = new rxvt_fontset (this);
747	TermWin.fontset = fs;	824	rxvt_fontprop prop2 = prop;
748	TermWin.fwidth = fs->base_font ()->width;
749	TermWin.fheight = fs->base_font ()->height;
750	TermWin.fbase = fs->base_font ()->ascent;
751		825
752	if (TermWin.parent[0])	826	if (res)
		827	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		828	else
753	{	829	{
754	resize_all_windows (0, 0, 0);	830	res = fontset[0]->fontdesc;
755	scr_remap_chars ();	831
756	scr_touch (true);	832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		833	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
757	}	834	}
758		835
759	return true;	836	fs->populate (res);
		837	fs->set_prop (prop2);
760	}	838	}
		839	#else
		840	fontset[style] = fontset[0];
		841	#endif
		842	}
		843
		844	if (parent[0])
761	}	845	{
		846	resize_all_windows (0, 0, 0);
		847	scr_remap_chars ();
		848	scr_touch (true);
		849	}
762		850
763	return false;	851	return true;
764	}	852	}
765		853
766	bool	854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
767	rxvt_term::font_up_down (int n, int direction)
768	{	855	{
769	return false;	856	XChangeProperty (dpy, parent[0],
		857	prop, XA_STRING, 8, PropModeReplace,
		858	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		859	}
		860
		861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		862	{
		863	wchar_t *ws = rxvt_mbstowcs (str, len);
		864	char *s = rxvt_wcstoutf8 (ws);
		865
		866	XChangeProperty (dpy, parent[0],
		867	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		868	(const unsigned char *)s, strlen (s));
		869
		870	free (s);
		871	free (ws);
770	}	872	}
771		873
772	/*----------------------------------------------------------------------*/	874	/*----------------------------------------------------------------------*/
773	/*----------------------------------------------------------------------*/	875	/*----------------------------------------------------------------------*/
774	/* xterm sequences - title, iconName, color (exptl) */	876	/* xterm sequences - title, iconName, color (exptl) */
775	void	877	void
776	rxvt_term::set_title (const char *str)	878	rxvt_term::set_title (const char *str)
777	{	879	{
778	#ifndef SMART_WINDOW_TITLE	880	set_string_property (XA_WM_NAME, str);
779	XStoreName (display->display, TermWin.parent[0], str);	881	#if ENABLE_EWMH
780	#else	882	set_utf8_property (xa[XA_NET_WM_NAME], str);
781	char *name;
782
783	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
784	name = NULL;
785	if (name == NULL || STRCMP (name, str))
786	XStoreName (display->display, TermWin.parent[0], str);
787	if (name)
788	XFree (name);
789	#endif	883	#endif
790	}	884	}
791		885
792	void	886	void
793	rxvt_term::set_iconName (const char *str)	887	rxvt_term::set_icon_name (const char *str)
794	{	888	{
795	#ifndef SMART_WINDOW_TITLE	889	set_string_property (XA_WM_ICON_NAME, str);
796	XSetIconName (display->display, TermWin.parent[0], str);	890	#if ENABLE_EWMH
797	#else	891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
798	char *name;
799
800	if (XGetIconName (display->display, TermWin.parent[0], &name))
801	name = NULL;
802	if (name == NULL || STRCMP (name, str))
803	XSetIconName (display->display, TermWin.parent[0], str);
804	if (name)
805	XFree (name);
806	#endif	892	#endif
807	}	893	}
808		894
809	#ifdef XTERM_COLOR_CHANGE	895	#ifdef XTERM_COLOR_CHANGE
810	void	896	void
811	rxvt_term::set_window_color (int idx, const char *color)	897	rxvt_term::set_window_color (int idx, const char *color)
812	{	898	{
813	rxvt_color xcol;	899	rxvt_color xcol;
814	int i;	900	int i;
815		901
816	if (color == NULL || *color == '\0')	902	if (color == NULL || *color == '\0')
817	return;	903	return;
818		904
		905	color = strdup (color);
		906	allocated.push_back ((void *)color);
		907	rs[Rs_color + idx] = color;
		908
819	/* handle color aliases */	909	/* handle color aliases */
820	if (isdigit (*color))	910	if (isdigit (*color))
821	{	911	{
822	i = atoi (color);	912	i = atoi (color);
		913
823	if (i >= 8 && i <= 15)	914	if (i >= 8 && i <= 15)
824	{ /* bright colors */	915	{ /* bright colors */
825	i -= 8;	916	i -= 8;
826	# ifndef NO_BRIGHTCOLOR
827	PixColors[idx] = PixColors[minBrightCOLOR + i];	917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
828	SET_PIXCOLOR (idx);
829	goto Done;	918	goto done;
830	# endif
831
832	}	919	}
		920
833	if (i >= 0 && i <= 7)	921	if (i >= 0 && i <= 7)
834	{ /* normal colors */	922	{ /* normal colors */
835	PixColors[idx] = PixColors[minCOLOR + i];	923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
836	SET_PIXCOLOR (idx);
837	goto Done;	924	goto done;
838	}	925	}
839	}	926	}
840	if (!rXParseAllocColor (& xcol, color))	927
841	return;	928	set_color (xcol, color);
842	/* XStoreColor (display->display, XCMAP, XColor*); */
843		929
844	/*	930	/*
845	* FIXME: should free colors here, but no idea how to do it so instead,	931	* FIXME: should free colors here, but no idea how to do it so instead,
846	* so just keep gobbling up the colormap	932	* so just keep gobbling up the colormap
847	*/	933	*/
848	# if 0
849	for (i = Color_Black; i <= Color_White; i++)
850	if (PixColors[idx] == PixColors[i])
851	break;
852	if (i > Color_White)
853	{
854	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
855	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
856	DisplayPlanes (display->display, display->screen));
857	}
858	# endif
859		934
860	PixColors[idx] = xcol;	935	pix_colors_focused[idx] = xcol;
861	SET_PIXCOLOR (idx);
862		936
863	/* XSetWindowAttributes attr; */	937	/* XSetWindowAttributes attr; */
864	/* Cursor cursor; */	938	/* Cursor cursor; */
865	Done:	939	done:
866	if (idx == Color_bg && ! (Options & Opt_transparent))
867	XSetWindowBackground (display->display, TermWin.vt,
868	PixColors[Color_bg]);
869		940
		941	#if OFF_FOCUS_FADING
		942	if (rs[Rs_fade])
		943	{
		944	rgba c;
		945	pix_colors [Color_fade].get (c);
		946	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		947	}
		948	#endif
		949
870	/* handle Color_BD, scrollbar background, etc. */	950	/*TODO: handle Color_BD, scrollbar background, etc. */
871		951
872	set_colorfgbg ();
873	recolour_cursor ();	952	recolour_cursor ();
874	/* the only reasonable way to enforce a clean update */	953	scr_recolour ();
875	scr_poweron ();
876	}	954	}
877		955
878	#else	956	#else
879	# define set_window_color (idx,color) ((void)0)	957	# define set_window_color (idx,color) ((void)0)
880	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
881		959
882	void	960	void
883	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
884	{	962	{
885	#if TODO	963	XColor fg, bg;
886	rxvt_color xcol[2];
887		964
888	xcol[0] = PixColors[Color_pointer];	965	(ISSET_PIXCOLOR (Color_pointer_fg)
889	xcol[1] = PixColors[Color_bg];	966	? pix_colors_focused[Color_pointer_fg]
890	XQueryColors (display->display, XCMAP, xcol, 2);	967	: pix_colors_focused[Color_fg]).get (fg);
891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	968
892	#endif	969	(ISSET_PIXCOLOR (Color_pointer_bg)
		970	? pix_colors_focused[Color_pointer_bg]
		971	: pix_colors_focused[Color_bg]).get (bg);
		972
		973	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
893	}	974	}
894		975
895	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
896	/*	977	/*
897	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
898	*/	979	*/
899	void	980	void
900	rxvt_term::set_colorfgbg ()	981	rxvt_term::set_colorfgbg ()
901	{	982	{
902	unsigned int i;	983	unsigned int i;
903	const char *xpmb = "\0";	984	const char *xpmb = "\0";
904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
905		986
906	env_colorfgbg =
907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
908	STRCPY (fstr, "default");	987	strcpy (fstr, "default");
909	STRCPY (bstr, "default");	988	strcpy (bstr, "default");
910	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
911	if (PixColors[Color_fg] == PixColors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
912	{	991	{
913	sprintf (fstr, "%d", (i - Color_Black));	992	sprintf (fstr, "%d", (i - Color_Black));
914	break;	993	break;
915	}	994	}
		995
916	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
917	if (PixColors[Color_bg] == PixColors[i])	997	if (pix_colors[Color_bg] == pix_colors[i])
918	{	998	{
919	sprintf (bstr, "%d", (i - Color_Black));	999	sprintf (bstr, "%d", (i - Color_Black));
920	#ifdef XPM_BACKGROUND	1000	#ifdef XPM_BACKGROUND
921	xpmb = "default;";	1001	xpmb = "default;";
922	#endif	1002	#endif
923	break;	1003	break;
924	}	1004	}
925		1005
926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
927
928	#ifndef NO_BRIGHTCOLOR
929	colorfgbg = DEFAULT_RSTYLE;
930	for (i = minCOLOR; i <= maxCOLOR; i++)
931	{
932	if (PixColors[Color_fg] == PixColors[i])
933	colorfgbg = SET_FGCOLOR (colorfgbg, i);
934	if (PixColors[Color_bg] == PixColors[i])
935	colorfgbg = SET_BGCOLOR (colorfgbg, i);
936	}
937	#endif
938	}	1007	}
939		1008
940	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
941	/*
942	* Colour determination for low colour displays, routine from
943	* Hans de Goede <hans@highrise.nl>
944	*/
945		1010
946	int	1011	bool
947	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
948	{	1013	{
949	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
950	{
951	rxvt_print_error ("can't allocate colour: %s", colour);
952	return false;
953	}
954
955	return true;	1015	return true;
		1016
		1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1018	return false;
		1019	}
		1020
		1021	void
		1022	rxvt_term::alias_color (int dst, int src)
		1023	{
		1024	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
956	}	1025	}
957		1026
958	/* -------------------------------------------------------------------- *	1027	/* -------------------------------------------------------------------- *
959	* - WINDOW RESIZING - *	1028	* - WINDOW RESIZING - *
960	* -------------------------------------------------------------------- */	1029	* -------------------------------------------------------------------- */
961	void	1030	void
962	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1031	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
963	{	1032	{
964	int fix_screen;	1033	int fix_screen;
		1034	int old_width = szHint.width;
		1035	int old_height = szHint.height;
965		1036
966	#ifdef SMART_RESIZE
967	int old_width = szHint.width, old_height = szHint.height;
968	#endif
969
970	window_calc (width, height);	1037	window_calc (newwidth, newheight);
		1038
		1039	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1040	XSetWMNormalHints (dpy, parent[0], &szHint);
		1041
972	if (!ignoreparent)	1042	if (!ignoreparent)
973	{	1043	{
974	#ifdef SMART_RESIZE	1044	#ifdef SMART_RESIZE
975	/*	1045	/*
976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1046	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
979	int x, y, x1, y1;	1049	int x, y, x1, y1;
980	int dx, dy;	1050	int dx, dy;
981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
982	Window unused_cr;	1052	Window unused_cr;
983		1053
984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1054	XTranslateCoordinates (dpy, parent[0], display->root,
985	0, 0, &x, &y, &unused_cr);	1055	0, 0, &x, &y, &unused_cr);
986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1056	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
988	/*	1058	/*
989	* if display->root isn't the parent window, a WM will probably have offset	1059	* if display->root isn't the parent window, a WM will probably have offset
990	* our position for handles and decorations. Counter it	1060	* our position for handles and decorations. Counter it
991	*/	1061	*/
…		…
993	{	1063	{
994	x -= x1;	1064	x -= x1;
995	y -= y1;	1065	y -= y1;
996	}	1066	}
997		1067
998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1068	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1069	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1000	dx = old_width - szHint.width;	1070	dx = old_width - szHint.width;
1001	dy = old_height - szHint.height;	1071	dy = old_height - szHint.height;
1002		1072
1003	/* Check position of the center of the window */	1073	/* Check position of the center of the window */
1004	if (x < x1) /* left half */	1074	if (x < x1) /* left half */
1005	dx = 0;	1075	dx = 0;
…		…
1008	if (y < y1) /* top half */	1078	if (y < y1) /* top half */
1009	dy = 0;	1079	dy = 0;
1010	else if (y == y1) /* exact center */	1080	else if (y == y1) /* exact center */
1011	dy /= 2;	1081	dy /= 2;
1012		1082
1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1083	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1014	szHint.width, szHint.height);	1084	szHint.width, szHint.height);
1015	#else	1085	#else
1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1086	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1017	szHint.height);
1018	#endif	1087	#endif
1019
1020	}	1088	}
1021		1089
1022	fix_screen = (TermWin.ncol != prev_ncol	1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1023	|| TermWin.nrow != prev_nrow);
1024		1091
1025	if (fix_screen || width != old_width || height != old_height)	1092	if (fix_screen || newwidth != old_width || newheight != old_height)
1026	{	1093	{
1027	if (scrollbar_visible ())	1094	if (scrollBar.state)
1028	{	1095	{
1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1096	XMoveResizeWindow (dpy, scrollBar.win,
		1097	window_sb_x, 0,
1030	0, scrollbar_TotalWidth (), szHint.height);	1098	scrollbar_TotalWidth (), szHint.height);
1031	resize_scrollbar ();	1099	resize_scrollbar ();
1032	}	1100	}
1033		1101
1034	if (menubar_visible ())	1102	XMoveResizeWindow (dpy, vt,
1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1103	window_vt_x, window_vt_y,
1036	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1037
1038	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1039	window_vt_y, TermWin_TotalWidth (),
1040	TermWin_TotalHeight ());	1104	width, height);
		1105
1041	scr_clear ();	1106	scr_clear ();
1042	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
1043	resize_pixmap ();	1108	resize_pixmap ();
1044	#endif	1109	#endif
1045
1046	}	1110	}
1047		1111
1048	if (fix_screen || old_height == 0)	1112	if (fix_screen || old_height == 0)
1049	{
1050	int curr_screen = -1;
1051	int old_ncol = prev_ncol;
1052
1053	/* scr_reset only works on the primary screen */
1054	if (old_height) /* this is not the first time through */
1055	{
1056	unsigned int ncol = TermWin.ncol;
1057	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1058	curr_screen = scr_change_screen (PRIMARY);
1059	TermWin.ncol = ncol;
1060	}
1061
1062	scr_reset ();	1113	scr_reset ();
1063		1114
1064	if (curr_screen >= 0) /* this is not the first time through */	1115	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1065	{	1116	//scr_touch (false);
1066	scr_change_screen (curr_screen);
1067	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1068	}
1069	}
1070		1117
1071	old_width = szHint.width;	1118	#ifdef XPM_BACKGROUND
1072	old_height = szHint.height;	1119	if (pixmap)
		1120	scr_touch (false);
		1121	#endif
1073		1122
1074	#ifdef USE_XIM	1123	#ifdef USE_XIM
1075	IMSetStatusPosition ();	1124	IMSetPosition ();
1076	#endif	1125	#endif
1077	}	1126	}
1078		1127
1079	/*	1128	/*
1080	* Set the width/height of the vt window in characters. Units are pixels.	1129	* Set the width/height of the vt window in characters. Units are pixels.
1081	* good for toggling 80/132 columns	1130	* good for toggling 80/132 columns
1082	*/	1131	*/
1083	void	1132	void
1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1133	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1085	{	1134	{
1086	XWindowAttributes wattr;	1135	XWindowAttributes wattr;
1087		1136
1088	if (width == 0 || height == 0)	1137	if (newwidth == 0 || newheight == 0)
1089	{	1138	{
1090	XGetWindowAttributes (display->display, display->root, &wattr);	1139	XGetWindowAttributes (dpy, display->root, &wattr);
		1140
1091	if (width == 0)	1141	if (newwidth == 0)
1092	width = wattr.width - szHint.base_width;	1142	newwidth = wattr.width - szHint.base_width;
1093	if (height == 0)	1143	if (newheight == 0)
1094	height = wattr.height - szHint.base_height;	1144	newheight = wattr.height - szHint.base_height;
1095	}
1096	if (width != TermWin.width || height != TermWin.height)
1097	{	1145	}
		1146
		1147	if (newwidth != width || newheight != height)
		1148	{
1098	width += szHint.base_width;	1149	newwidth += szHint.base_width;
1099	height += szHint.base_height;	1150	newheight += szHint.base_height;
1100	resize_all_windows (width, height, 0);	1151	resize_all_windows (newwidth, newheight, 0);
1101	}	1152	}
1102	}	1153	}
1103		1154
1104	/* -------------------------------------------------------------------- *	1155	/* -------------------------------------------------------------------- *
1105	* - X INPUT METHOD ROUTINES - *	1156	* - X INPUT METHOD ROUTINES - *
1106	* -------------------------------------------------------------------- */	1157	* -------------------------------------------------------------------- */
1107	#ifdef USE_XIM	1158	#ifdef USE_XIM
1108		1159
1109	void	1160	void
		1161	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1162	{
		1163	fg = pix_colors [Color_fg];
		1164	bg = pix_colors [Color_bg];
		1165	}
		1166
		1167	void
1110	rxvt_term::im_set_size (XRectangle *size)	1168	rxvt_term::im_set_size (XRectangle &size)
1111	{	1169	{
1112	size->x = TermWin.int_bwidth;	1170	// the int_bwidth terms make no sense to me
1113	size->y = TermWin.int_bwidth;	1171	size.x = int_bwidth;
1114	size->width = Width2Pixel (TermWin.ncol);	1172	size.y = int_bwidth;
1115	size->height = Height2Pixel (TermWin.nrow);	1173	size.width = Width2Pixel (ncol) + int_bwidth;
		1174	size.height = Height2Pixel (nrow) + int_bwidth;
1116	}	1175	}
1117		1176
1118	void	1177	void
1119	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1178	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1179	XRectangle &status_rect,
		1180	const XRectangle &needed_rect)
1120	{	1181	{
1121	*fg = PixColors[Color_fg];	1182	preedit_rect.x = needed_rect.width;
1122	*bg = PixColors[Color_bg];	1183	preedit_rect.y = 0;
		1184	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1185	preedit_rect.height = fheight;
		1186
		1187	status_rect.x = 0;
		1188	status_rect.y = 0;
		1189	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1190	status_rect.height = fheight;
1123	}	1191	}
1124		1192
1125	/* Checking whether input method is running. */	1193	/* Checking whether input method is running. */
1126	bool	1194	bool
1127	rxvt_term::IMisRunning ()	1195	rxvt_term::IMisRunning ()
1128	{	1196	{
1129	char *p;	1197	char *p;
1130	Atom atom;	1198	Atom atom;
1131	Window win;	1199	Window win;
1132	char server[IMBUFSIZ];	1200	char server[IMBUFSIZ];
1133		1201
1134	/* get current locale modifier */	1202	/* get current locale modifier */
1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1203	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1136	{	1204	{
1137	STRCPY (server, "@server=");	1205	strcpy (server, "@server=");
1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1206	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1207
1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1208	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1140	*p = '\0';	1209	*p = '\0';
1141		1210
1142	atom = XInternAtom (display->display, server, False);	1211	atom = XInternAtom (dpy, server, False);
1143	win = XGetSelectionOwner (display->display, atom);	1212	win = XGetSelectionOwner (dpy, atom);
		1213
1144	if (win != None)	1214	if (win != None)
1145	return True;	1215	return True;
1146	}	1216	}
		1217
1147	return False;	1218	return False;
1148	}	1219	}
1149		1220
1150	void	1221	void
1151	rxvt_term::IMSendSpot ()	1222	rxvt_term::IMSendSpot ()
1152	{	1223	{
1153	XPoint spot;	1224	XPoint nspot;
1154	XVaNestedList preedit_attr;	1225	XVaNestedList preedit_attr;
1155		1226
1156	if (Input_Context == NULL	1227	if (!Input_Context
1157	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1228	|| !focus
1158	|| ! (event_type == KeyPress	1229	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1159	|| event_type == Expose
1160	|| event_type == NoExpose
1161	|| event_type == SelectionNotify
1162	|| event_type == ButtonRelease || event_type == FocusIn)
1163	|| !IMisRunning ())
1164	return;	1230	return;
1165		1231
1166	im_set_position (&spot);	1232	im_set_position (nspot);
		1233
		1234	if (nspot.x == spot.x && nspot.y == spot.y)
		1235	return;
		1236
		1237	spot = nspot;
1167		1238
1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1239	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1240	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1170	XFree (preedit_attr);	1241	XFree (preedit_attr);
1171	}	1242	}
1172		1243
1173	void	1244	void
1174	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1175	XRectangle * needed_rect)
1176	{
1177	int mbh, vtx = 0;
1178
1179	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1180	vtx = scrollbar_TotalWidth ();
1181
1182	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1183	mbh -= TermWin.lineSpace;
1184
1185	preedit_rect->x = needed_rect->width + vtx;
1186	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1187
1188	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1189	preedit_rect->height = Height2Pixel (1);
1190
1191	status_rect->x = vtx;
1192	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1193
1194	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1195	status_rect->height = Height2Pixel (1);
1196	}
1197
1198	void
1199	rxvt_term::im_destroy ()	1245	rxvt_term::im_destroy ()
1200	{	1246	{
1201	if (Input_Context)
1202	{
1203	XDestroyIC (Input_Context);
1204	Input_Context = NULL;
1205	}
1206
1207	if (input_method)	1247	if (input_method)
1208	{	1248	{
		1249	if (Input_Context && input_method->xim)
		1250	XDestroyIC (Input_Context);
		1251
1209	display->put_xim (input_method);	1252	display->put_xim (input_method);
1210	input_method = 0;	1253	input_method = 0;
1211	}	1254	}
		1255
		1256	Input_Context = 0;
1212	}	1257	}
		1258
		1259	#ifdef ENABLE_XIM_ONTHESPOT
		1260
		1261	static void
		1262	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1263	{
		1264	((rxvt_term *)client_data)->make_current ();
		1265	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1266	}
		1267
		1268	static void
		1269	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1277	{
		1278	rxvt_term *term = (rxvt_term *)client_data;
		1279	XIMText *text = call_data->text;
		1280
		1281	term->make_current ();
		1282
		1283	if (text)
		1284	{
		1285	void *str;
		1286
		1287	if (!text->encoding_is_wchar && text->string.multi_byte)
		1288	{
		1289	// of course, X makes it ugly again
		1290	if (term->rs[Rs_imLocale])
		1291	SET_LOCALE (term->rs[Rs_imLocale]);
		1292
		1293	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1294	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1295
		1296	if (term->rs[Rs_imLocale])
		1297	SET_LOCALE (term->locale);
		1298	}
		1299	else
		1300	str = (void *)text->string.wide_char;
		1301
		1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1303	DT_INT, call_data->caret,
		1304	DT_INT, call_data->chg_first,
		1305	DT_INT, call_data->chg_length,
		1306	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1307	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1308	DT_END));
		1309	}
		1310	else
		1311	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1312	DT_INT, call_data->caret,
		1313	DT_INT, call_data->chg_first,
		1314	DT_INT, call_data->chg_length,
		1315	DT_END));
		1316	}
		1317
		1318	#if 0
		1319	static void
		1320	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1321	{
		1322	((rxvt_term *)client_data)->make_current ();
		1323	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1324	DT_INT, call_data->position,
		1325	DT_INT, call_data->direction,
		1326	DT_INT, call_data->style,
		1327	DT_END));
		1328	}
		1329	#endif
		1330
		1331	#endif
1213		1332
1214	/*	1333	/*
1215	* Try to open a XIM with the current modifiers, then see if we can	1334	* Try to open a XIM with the current modifiers, then see if we can
1216	* open a suitable preedit type	1335	* open a suitable preedit type
1217	*/	1336	*/
1218	bool	1337	bool
1219	rxvt_term::IM_get_IC (const char *modifiers)	1338	rxvt_term::IM_get_IC (const char *modifiers)
1220	{	1339	{
1221	int i, j, found;	1340	int i, j, found;
1222	XIM xim;	1341	XIM xim;
1223	XPoint spot;	1342	XPoint spot;
1224	XRectangle rect, status_rect, needed_rect;	1343	XRectangle rect, status_rect, needed_rect;
1225	unsigned long fg, bg;	1344	unsigned long fg, bg;
1226	const char *p;	1345	const char *p;
1227	char **s;	1346	char **s;
1228	XIMStyles *xim_styles;	1347	XIMStyles *xim_styles;
1229	XVaNestedList preedit_attr, status_attr;	1348	#ifdef ENABLE_XIM_ONTHESPOT
		1349	XIMCallback xcb[4];
		1350	#endif
		1351
		1352	set_environ (envv);
1230		1353
1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1354	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1232	return false;	1355	return false;
1233		1356
1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1235	input_method = display->get_xim (locale, modifiers);	1357	input_method = display->get_xim (locale, modifiers);
1236	if (input_method == NULL)	1358	if (input_method == NULL)
1237	return false;	1359	return false;
1238		1360
1239	xim = input_method->xim;	1361	xim = input_method->xim;
		1362	spot.x = spot.y = -1;
1240		1363
1241	xim_styles = NULL;	1364	xim_styles = NULL;
1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1365	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1243	|| !xim_styles || !xim_styles->count_styles)	1366	|| !xim_styles || !xim_styles->count_styles)
1244	{	1367	{
1245	display->put_xim (input_method);	1368	im_destroy ();
1246	return false;	1369	return false;
1247	}	1370	}
1248		1371
1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1372	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1373
		1374	for (int pi = 0; pi < 2; pi++)
		1375	{
		1376	p = pet[pi];
		1377
		1378	if (!p)
		1379	continue;
		1380
1250	s = rxvt_splitcommastring (p);	1381	s = rxvt_splitcommastring (p);
		1382
1251	for (i = found = 0; !found && s[i]; i++)	1383	for (i = found = 0; !found && s[i]; i++)
1252	{	1384	{
1253	if (!STRCMP (s[i], "OverTheSpot"))	1385	if (!strcmp (s[i], "OverTheSpot"))
1254	input_style = (XIMPreeditPosition | XIMStatusNothing);	1386	input_style = XIMPreeditPosition | XIMStatusNothing;
1255	else if (!STRCMP (s[i], "OffTheSpot"))	1387	else if (!strcmp (s[i], "OffTheSpot"))
1256	input_style = (XIMPreeditArea | XIMStatusArea);	1388	input_style = XIMPreeditArea | XIMStatusArea;
1257	else if (!STRCMP (s[i], "Root"))	1389	else if (!strcmp (s[i], "Root"))
1258	input_style = (XIMPreeditNothing | XIMStatusNothing);	1390	input_style = XIMPreeditNothing | XIMStatusNothing;
		1391	else if (!strcmp (s[i], "None"))
		1392	input_style = XIMPreeditNone | XIMStatusNone;
		1393	#ifdef ENABLE_XIM_ONTHESPOT
		1394	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1395	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1396	#endif
		1397	else
		1398	input_style = XIMPreeditNothing | XIMStatusNothing;
1259		1399
1260	for (j = 0; j < xim_styles->count_styles; j++)	1400	for (j = 0; j < xim_styles->count_styles; j++)
1261	if (input_style == xim_styles->supported_styles[j])	1401	if (input_style == xim_styles->supported_styles[j])
1262	{	1402	{
		1403	rxvt_freecommastring (s);
		1404
1263	found = 1;	1405	found = 1;
1264	break;	1406	goto foundpet;
		1407	}
		1408
1265	}	1409	}
1266	}
1267		1410
1268	for (i = 0; s[i]; i++)	1411	rxvt_freecommastring (s);
1269	free (s[i]);	1412	}
1270		1413
1271	free (s);	1414	foundpet:
		1415
1272	XFree (xim_styles);	1416	XFree (xim_styles);
1273		1417
1274	if (!found)	1418	if (!found)
1275	{	1419	{
1276	display->put_xim (input_method);	1420	im_destroy ();
1277	return false;	1421	return false;
1278	}	1422	}
1279		1423
1280	preedit_attr = status_attr = NULL;	1424	XFontSet fs = 0;
		1425	XVaNestedList preedit_attr = 0, status_attr = 0;
		1426
		1427	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1428	{
		1429	// fake us a font-set, please
		1430	char **missing_charset_list;
		1431	int missing_charset_count;
		1432	char *def_string;
		1433	char pat[512];
		1434
		1435	sprintf (pat,
		1436	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1437	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1438	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1439	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1441	"*",
		1442	fheight,
		1443	fheight + 1, fheight - 1,
		1444	fheight - 2, fheight + 2);
		1445
		1446	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1447	&missing_charset_list, &missing_charset_count, &def_string);
		1448
		1449	if (missing_charset_list)
		1450	XFreeStringList (missing_charset_list);
		1451
		1452	if (!fs)
		1453	{
		1454	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1455	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1456	}
		1457	}
1281		1458
1282	if (input_style & XIMPreeditPosition)	1459	if (input_style & XIMPreeditPosition)
1283	{	1460	{
1284	im_set_size (&rect);	1461	im_set_size (rect);
1285	im_set_position (&spot);	1462	im_set_position (spot);
1286	im_set_color (&fg, &bg);	1463	im_set_color (fg, bg);
1287		1464
1288	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1465	preedit_attr = XVaCreateNestedList (0,
		1466	XNForeground, fg,
		1467	XNBackground, bg,
		1468	XNArea, &rect,
1289	XNSpotLocation, &spot,	1469	XNSpotLocation, &spot,
1290	XNForeground, fg, XNBackground, bg,
1291	//XNFontSet, TermWin.fontset,	1470	XNFontSet, fs,
1292	NULL);	1471	NULL);
1293	}	1472	}
1294	else if (input_style & XIMPreeditArea)	1473	else if (input_style & XIMPreeditArea)
1295	{	1474	{
1296	im_set_color (&fg, &bg);	1475	im_set_color (fg, bg);
1297		1476
1298	/*	1477	/*
1299	* The necessary width of preedit area is unknown	1478	* The necessary width of preedit area is unknown
1300	* until create input context.	1479	* until create input context.
1301	*/	1480	*/
1302	needed_rect.width = 0;	1481	needed_rect.width = 0;
1303
1304	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1482	im_set_preedit_area (rect, status_rect, needed_rect);
1305		1483
1306	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1484	preedit_attr = XVaCreateNestedList (0,
		1485	XNForeground, fg,
1307	XNForeground, fg, XNBackground, bg,	1486	XNBackground, bg,
		1487	XNArea, &rect,
		1488	XNFontSet, fs,
		1489	NULL);
		1490	status_attr = XVaCreateNestedList (0,
		1491	XNForeground, fg,
		1492	XNBackground, bg,
		1493	XNArea, &status_rect,
1308	//XNFontSet, TermWin.fontset,	1494	XNFontSet, fs,
1309	NULL);	1495	NULL);
1310	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1496	}
1311	XNForeground, fg, XNBackground, bg,	1497	#if ENABLE_XIM_ONTHESPOT
1312	//XNFontSet, TermWin.fontset,	1498	else if (input_style & XIMPreeditCallbacks)
		1499	{
		1500	im_set_position (spot);
		1501
		1502	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1503	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1504	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1505	# if 0
		1506	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1507	# endif
		1508
		1509	preedit_attr = XVaCreateNestedList (0,
		1510	XNSpotLocation, &spot,
		1511	XNPreeditStartCallback, &xcb[0],
		1512	XNPreeditDoneCallback , &xcb[1],
		1513	XNPreeditDrawCallback , &xcb[2],
		1514	# if 0
		1515	XNPreeditCaretCallback, &xcb[3],
		1516	# endif
1313	NULL);	1517	NULL);
1314	}	1518	}
		1519	#endif
1315		1520
1316	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1521	Input_Context = XCreateIC (xim,
		1522	XNInputStyle, input_style,
1317	XNClientWindow, TermWin.parent[0],	1523	XNClientWindow, vt,
1318	XNFocusWindow, TermWin.parent[0],	1524	XNFocusWindow, parent[0],
1319	preedit_attr ? XNPreeditAttributes : NULL,	1525	preedit_attr ? XNPreeditAttributes : NULL,
1320	preedit_attr,	1526	preedit_attr,
1321	status_attr ? XNStatusAttributes : NULL,	1527	status_attr ? XNStatusAttributes : NULL,
1322	status_attr, NULL);	1528	status_attr, NULL);
		1529
1323	if (preedit_attr) XFree (preedit_attr);	1530	if (preedit_attr) XFree (preedit_attr);
1324	if (status_attr) XFree (status_attr);	1531	if (status_attr) XFree (status_attr);
		1532	if (fs) XFreeFontSet (dpy, fs);
1325		1533
1326	if (Input_Context == NULL)	1534	if (Input_Context == NULL)
1327	{	1535	{
1328	rxvt_print_error ("failed to create input context");	1536	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1329	display->put_xim (input_method);	1537	im_destroy ();
1330	return false;	1538	return false;
1331	}	1539	}
1332		1540
1333	if (input_style & XIMPreeditArea)	1541	#if 0
		1542	// unfortunately, only the focus window is used by XIM, hard to fix
		1543	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1544	vt_select_input ();
		1545	#endif
		1546
1334	IMSetStatusPosition ();	1547	IMSetPosition ();
1335		1548
1336	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1337	return true;	1549	return true;
1338	}	1550	}
1339		1551
1340	void	1552	void
1341	rxvt_term::im_cb ()	1553	rxvt_term::im_cb ()
1342	{	1554	{
1343	int i, found, had_im;	1555	int i;
1344	const char *p;	1556	const char *p;
1345	char **s;	1557	char **s;
1346	char buf[IMBUFSIZ];	1558	char buf[IMBUFSIZ];
1347		1559
		1560	make_current ();
		1561
1348	im_destroy ();	1562	im_destroy ();
1349		1563
1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1351	if (Input_Context)	1564	if (Input_Context)
1352	return;	1565	return;
1353		1566
1354	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1567	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1355	if (rs[Rs_imLocale])	1568	if (rs[Rs_imLocale])
…		…
1360	if (p && *p)	1573	if (p && *p)
1361	{	1574	{
1362	bool found = false;	1575	bool found = false;
1363		1576
1364	s = rxvt_splitcommastring (p);	1577	s = rxvt_splitcommastring (p);
		1578
1365	for (i = 0; s[i]; i++)	1579	for (i = 0; s[i]; i++)
1366	{	1580	{
1367	if (*s[i])	1581	if (*s[i])
1368	{	1582	{
1369	STRCPY (buf, "@im=");	1583	strcpy (buf, "@im=");
1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1584	strncat (buf, s[i], IMBUFSIZ - 5);
1371	if (IM_get_IC (buf))	1585	if (IM_get_IC (buf))
1372	{	1586	{
1373	found = true;	1587	found = true;
1374	break;	1588	break;
1375	}	1589	}
1376	}	1590	}
1377	}	1591	}
1378	for (i = 0; s[i]; i++)	1592
1379	free (s[i]);	1593	rxvt_freecommastring (s);
1380	free (s);
1381		1594
1382	if (found)	1595	if (found)
1383	goto done;	1596	goto done;
1384	}	1597	}
1385		1598
…		…
1397	SET_LOCALE (locale);	1610	SET_LOCALE (locale);
1398	#endif	1611	#endif
1399	}	1612	}
1400		1613
1401	void	1614	void
1402	rxvt_term::IMSetStatusPosition ()	1615	rxvt_term::IMSetPosition ()
1403	{	1616	{
1404	XRectangle preedit_rect, status_rect, *needed_rect;	1617	XRectangle preedit_rect, status_rect, *needed_rect;
1405	XVaNestedList preedit_attr, status_attr;	1618	XVaNestedList preedit_attr, status_attr;
1406		1619
1407	if (Input_Context == NULL	1620	if (!Input_Context
1408	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1621	|| !focus
		1622	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1409	|| !IMisRunning ())	1623	|| !IMisRunning ())
1410	return;	1624	return;
1411		1625
		1626	if (input_style & XIMPreeditArea)
		1627	{
		1628	im_set_size (preedit_rect);
		1629	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1630
		1631	XSetICValues (Input_Context,
		1632	XNPreeditAttributes, preedit_attr, NULL);
		1633	}
		1634	else
		1635	{
1412	/* Getting the necessary width of preedit area */	1636	/* Getting the necessary width of preedit area */
1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1637	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1638	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1415	XFree (status_attr);	1639	XFree (status_attr);
1416		1640
1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1641	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1642	XFree (needed_rect);
1418		1643
1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1644	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1645	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1421		1646
1422	XSetICValues (Input_Context,	1647	XSetICValues (Input_Context,
1423	XNPreeditAttributes, preedit_attr,	1648	XNPreeditAttributes, preedit_attr,
1424	XNStatusAttributes, status_attr, NULL);	1649	XNStatusAttributes, status_attr,
		1650	NULL);
1425		1651
		1652	XFree (status_attr);
		1653	}
		1654
1426	XFree (preedit_attr);	1655	XFree (preedit_attr);
1427	XFree (status_attr);
1428	}	1656	}
1429	#endif /* USE_XIM */	1657	#endif /* USE_XIM */
1430		1658
1431	/*----------------------------------------------------------------------*/
1432	rxvt_t rxvt_current_term;
1433
1434	/*----------------------- end-of-file (C source) -----------------------*/	1659	/*----------------------- end-of-file (C source) -----------------------*/

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