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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.48 by pcg, Wed Mar 3 04:07:52 2004 UTC vs.
Revision 1.224 by root, Mon Feb 20 22:42:00 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*----------------------------------------------------------------------*
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	pty_ev.stop ();
		204	delete pty; pty = 0;
105	}	205	}
106		206
107	rxvt_term::~rxvt_term ()	207	rxvt_term::~rxvt_term ()
108	{	208	{
109	if (cmd_fd >= 0)	209	termlist.erase (find (termlist.begin (), termlist.end(), this));
110	close (cmd_fd);
111		210
112	#ifndef NO_SETOWNER_TTYDEV	211	emergency_cleanup ();
113	privileged_ttydev (RESTORE);
114	#endif
115	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);
117	#endif
118		212
		213	#if ENABLE_STYLES
		214	for (int i = RS_styleCount; --i; )
		215	if (fontset[i] != fontset[0])
		216	delete fontset[i];
		217	#endif
119	delete TermWin.fontset;	218	delete fontset[0];
120		219
121	if (display)	220	if (display)
122	{	221	{
123	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	222	selection_clear ();
		223
		224	#ifdef USE_XIM
		225	im_destroy ();
		226	#endif
		227	#ifdef XTERM_SCROLLBAR
		228	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
		229	if (ShadowGC) XFreeGC (dpy, ShadowGC);
		230	#endif
		231	#ifdef PLAIN_SCROLLBAR
		232	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
		233	#endif
		234	#ifdef NEXT_SCROLLBAR
		235	if (blackGC) XFreeGC (dpy, blackGC);
		236	if (whiteGC) XFreeGC (dpy, whiteGC);
		237	if (grayGC) XFreeGC (dpy, grayGC);
		238	if (darkGC) XFreeGC (dpy, darkGC);
		239	if (stippleGC) XFreeGC (dpy, stippleGC);
		240	if (dimple) XFreePixmap (dpy, dimple);
		241	if (upArrow) XFreePixmap (dpy, upArrow);
		242	if (downArrow) XFreePixmap (dpy, downArrow);
		243	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
		244	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
		245	#endif
		246	#ifdef RXVT_SCROLLBAR
		247	if (topShadowGC) XFreeGC (dpy, topShadowGC);
		248	if (botShadowGC) XFreeGC (dpy, botShadowGC);
		249	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
		250	#endif
		251	if (gc) XFreeGC (dpy, gc);
		252
124	delete menuBar.drawable;	253	delete drawable;
125	//if (menuBar.win)
126	// XDestroyWindow (display->display, menuBar.win);
127	#endif
128	delete TermWin.drawable;
129	// destroy all windows	254	// destroy all windows
130	if (TermWin.parent[0])	255	if (parent[0])
131	XDestroyWindow (display->display, TermWin.parent[0]);	256	XDestroyWindow (dpy, parent[0]);
132	}
133		257
134	// TODO: free pixcolours, colours should become part of rxvt_display	258	for (int i = 0; i < TOTAL_COLORS; i++)
		259	if (ISSET_PIXCOLOR (i))
		260	{
		261	pix_colors_focused [i].free (this);
		262	#if OFF_FOCUS_FADING
		263	pix_colors_unfocused [i].free (this);
		264	#endif
		265	}
135		266
136	delete PixColors;	267	clear ();
		268	}
		269
		270	delete pix_colors_focused;
		271	#if OFF_FOCUS_FADING
		272	delete pix_colors_unfocused;
		273	#endif
137		274
138	displays.put (display);	275	displays.put (display);
139		276
140	scr_release ();	277	scr_release ();
141		278
142	free (env_windowid);	279	/* clear all resources */
		280	for (int i = 0; i < allocated.size (); i++)
		281	free (allocated [i]);
		282
		283	free (selection.text);
		284	// TODO: manage env vars in child only(!)
143	free (env_display);	285	free (env_display);
144	free (env_term);	286	free (env_term);
145	free (env_colorfgbg);
146	free (locale);	287	free (locale);
147	free (codeset);	288	free (v_buffer);
		289	free (incr_buf);
148		290
149	delete envv;	291	delete envv;
150	delete argv;	292	delete argv;
		293
		294	#ifdef KEYSYM_RESOURCE
		295	delete keyboard;
		296	#endif
		297	}
		298
		299	// child has exited, usually destroys
		300	void
		301	rxvt_term::child_cb (child_watcher &w, int status)
		302	{
		303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		304
		305	cmd_pid = 0;
		306
		307	if (!OPTION (Opt_hold))
		308	destroy ();
151	}	309	}
152		310
153	void	311	void
154	rxvt_term::destroy ()	312	rxvt_term::destroy ()
155	{	313	{
		314	if (destroy_ev.active)
		315	return;
		316
		317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		318
		319	#if ENABLE_OVERLAY
		320	scr_overlay_off ();
		321	#endif
		322
156	if (display)	323	if (display)
157	{	324	{
		325	#if USE_XIM
		326	im_ev.stop (display);
		327	#endif
		328	#if HAVE_SCROLLBARS
		329	scrollbar_ev.stop (display);
		330	#endif
		331	#if TRANSPARENT
158	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
		333	#endif
		334	incr_ev.stop ();
159	termwin_ev.stop (display);	335	termwin_ev.stop (display);
160	vt_ev.stop (display);	336	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	}	337	}
172		338
173	check_ev.stop ();	339	check_ev.stop ();
174	pty_ev.stop ();	340	pty_ev.stop ();
175	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
176	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
177	#endif	343	#endif
178	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
179	text_blink_ev.stop ();	345	text_blink_ev.stop ();
180	#endif	346	#endif
		347	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		348	cont_scroll_ev.stop ();
		349	#endif
		350	#ifdef SELECTION_SCROLLING
		351	sel_scroll_ev.stop ();
		352	#endif
181	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
182	pointer_ev.stop ();	354	pointer_ev.stop ();
183	#endif	355	#endif
184		356
185	destroy_ev.start (0);	357	destroy_ev.start (0);
186	}	358	}
187		359
188	void	360	void
189	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (time_watcher &w)
190	{	362	{
191	SET_R (this);	363	make_current ();
192		364
193	delete this;	365	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	}	366	}
362		367
363	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
364	/*	369	/*
365	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
366	* TODO: if debugging, this should free up any known resources if we can	371	* TODO: if debugging, this should free up any known resources if we can
367	*/	372	*/
368	/* EXTPROTO */	373	static XErrorHandler old_xerror_handler;
		374
		375	static void
		376	rxvt_emergency_cleanup ()
		377	{
		378	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		379	(*t)->emergency_cleanup ();
		380	}
		381
		382	#if !ENABLE_MINIMAL
		383	static void
		384	print_x_error (Display *dpy, XErrorEvent *event)
		385	{
		386	char buffer[BUFSIZ];
		387	char mesg[BUFSIZ];
		388	char number[32];
		389	char *mtype = "XlibMessage";
		390	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		391	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		392	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		393	rxvt_warn ("%s: %s\n", mesg, buffer);
		394	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		396	sprintf(number, "%d", event->request_code);
		397	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		398	rxvt_warn ("(which is %s)\n", buffer);
		399	if (event->request_code >= 128) {
		400	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		401	mesg, BUFSIZ);
		402	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		403	}
		404	if ((event->error_code == BadWindow) ||
		405	(event->error_code == BadPixmap) ||
		406	(event->error_code == BadCursor) ||
		407	(event->error_code == BadFont) ||
		408	(event->error_code == BadDrawable) ||
		409	(event->error_code == BadColor) ||
		410	(event->error_code == BadGC) ||
		411	(event->error_code == BadIDChoice) ||
		412	(event->error_code == BadValue) ||
		413	(event->error_code == BadAtom)) {
		414	if (event->error_code == BadValue)
		415	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		416	mesg, BUFSIZ);
		417	else if (event->error_code == BadAtom)
		418	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		419	mesg, BUFSIZ);
		420	else
		421	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		422	mesg, BUFSIZ);
		423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		424	}
		425	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		426	mesg, BUFSIZ);
		427	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		428	}
		429	#endif
		430
		431	int
		432	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		433	{
		434	if (GET_R->allowedxerror == -1)
		435	GET_R->allowedxerror = event->error_code;
		436	else
		437	{
		438	// GET_R is most likely not the terminal which caused the error,
		439	// so just output the error and continue
		440	#if ENABLE_MINIMAL
		441	old_xerror_handler (display, event);
		442	#else
		443	print_x_error (display, event);
		444	#endif
		445	}
		446
		447	return 0;
		448	}
		449
		450	int
		451	rxvt_xioerror_handler (Display *display)
		452	{
		453	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		454	DisplayString (display));
		455	rxvt_emergency_cleanup ();
		456	_exit (EXIT_FAILURE);
		457	}
		458
		459	/*----------------------------------------------------------------------*/
		460	bool
		461	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		462	{
		463	this->envv = envv;
		464
		465	SET_R (this);
		466	set_locale ("");
		467	set_environ (envv); // few things in X do not call setlocale :(
		468
		469	if (!init_vars ())
		470	return false;
		471
		472	init_secondary ();
		473
		474	const char **cmd_argv = init_resources (argc, argv);
		475
		476	#ifdef KEYSYM_RESOURCE
		477	keyboard->register_done ();
		478	#endif
		479
		480	#ifdef HAVE_SCROLLBARS
		481	if (OPTION (Opt_scrollBar))
		482	scrollBar.setIdle (); /* set existence for size calculations */
		483	#endif
		484
		485	pty = ptytty::create ();
		486
		487	create_windows (argc, argv);
		488
		489	init_xlocale ();
		490
		491	scr_reset (); // initialize screen
		492
		493	#if 0
		494	XSynchronize (dpy, True);
		495	#endif
		496
		497	#ifdef HAVE_SCROLLBARS
		498	if (OPTION (Opt_scrollBar))
		499	resize_scrollbar (); /* create and map scrollbar */
		500	#endif
		501	#ifdef TRANSPARENT
		502	if (OPTION (Opt_transparent))
		503	{
		504	XSelectInput (dpy, display->root, PropertyChangeMask);
		505	check_our_parents ();
		506	rootwin_ev.start (display, display->root);
		507	}
		508	#endif
		509
		510	set_colorfgbg ();
		511
		512	init_command (cmd_argv);
		513
		514	free (cmd_argv);
		515
		516	if (pty->pty >= 0)
		517	pty_ev.start (pty->pty, EVENT_READ);
		518
		519	check_ev.start ();
		520
		521	HOOK_INVOKE ((this, HOOK_START, DT_END));
		522
		523	#if ENABLE_XEMBED
		524	if (rs[Rs_embed])
		525	{
		526	long info[2] = { 0, XEMBED_MAPPED };
		527
		528	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		529	32, PropModeReplace, (unsigned char *)&info, 2);
		530	}
		531	#endif
		532
		533	XMapWindow (dpy, vt);
		534	XMapWindow (dpy, parent[0]);
		535
		536	return true;
		537	}
		538
		539	static struct sig_handlers
		540	{
		541	sig_watcher sw_term, sw_int;
		542
		543	/*
		544	* Catch a fatal signal and tidy up before quitting
		545	*/
369	void	546	void
370	rxvt_clean_exit ()	547	sig_term (sig_watcher &w)
		548	{
		549	rxvt_emergency_cleanup ();
		550	signal (w.signum, SIG_DFL);
		551	kill (getpid (), w.signum);
		552	}
		553
		554	sig_handlers ()
		555	: sw_term (this, &sig_handlers::sig_term),
		556	sw_int (this, &sig_handlers::sig_term)
		557	{
		558	}
		559	} sig_handlers;
		560
		561	char **rxvt_environ; // startup environment
		562
		563	void
		564	rxvt_init ()
371	{	565	{
372	// TODO: rxvtd should clean up all ressources	566	ptytty::init ();
373	if (GET_R)	567
374	GET_R->destroy ();	568	rxvt_environ = environ;
		569
		570	signal (SIGHUP, SIG_IGN);
		571	signal (SIGPIPE, SIG_IGN);
		572
		573	sig_handlers.sw_term.start (SIGTERM);
		574	sig_handlers.sw_int.start (SIGINT);
		575
		576	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		577	/* signal (SIGURG, SIG_DFL); */
		578
		579	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		580	// TODO: handle this with exceptions and tolerate the memory loss
		581	XSetIOErrorHandler (rxvt_xioerror_handler);
		582
		583	XrmInitialize ();
375	}	584	}
376		585
377	/* ------------------------------------------------------------------------- *	586	/* ------------------------------------------------------------------------- *
378	* MEMORY ALLOCATION WRAPPERS *	587	* MEMORY ALLOCATION WRAPPERS *
379	* ------------------------------------------------------------------------- */	588	* ------------------------------------------------------------------------- */
380	/* EXTPROTO */	589	void *
381	void *
382	rxvt_malloc (size_t size)	590	rxvt_malloc (size_t size)
383	{	591	{
384	void *p;
385
386	p = malloc (size);	592	void *p = malloc (size);
		593
387	if (p)	594	if (!p)
		595	rxvt_fatal ("memory allocation failure. aborting.\n");
		596
388	return p;	597	return p;
389
390	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
391	rxvt_clean_exit ();
392	exit (EXIT_FAILURE);
393	/* NOTREACHED */
394	}	598	}
395		599
396	/* EXTPROTO */	600	void *
397	void *
398	rxvt_calloc (size_t number, size_t size)	601	rxvt_calloc (size_t number, size_t size)
399	{	602	{
400	void *p;
401
402	p = calloc (number, size);	603	void *p = calloc (number, size);
		604
403	if (p)	605	if (!p)
		606	rxvt_fatal ("memory allocation failure. aborting.\n");
		607
404	return p;	608	return p;
405
406	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
407	rxvt_clean_exit ();
408	exit (EXIT_FAILURE);
409	/* NOTREACHED */
410	}	609	}
411		610
412	/* EXTPROTO */	611	void *
413	void *
414	rxvt_realloc (void *ptr, size_t size)	612	rxvt_realloc (void *ptr, size_t size)
415	{	613	{
416	void *p;
417
418	if (ptr)
419	p = realloc (ptr, size);	614	void *p = realloc (ptr, size);
420	else	615
421	p = malloc (size);
422	if (p)	616	if (!p)
		617	rxvt_fatal ("memory allocation failure. aborting.\n");
		618
423	return p;	619	return p;
424
425	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
426	rxvt_clean_exit ();
427	exit (EXIT_FAILURE);
428	/* NOTREACHED */
429	}	620	}
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		621
566	/*----------------------------------------------------------------------*/	622	/*----------------------------------------------------------------------*/
567	/*	623	/*
568	* window size/position calculcations for XSizeHint and other storage.	624	* window size/position calculcations for XSizeHint and other storage.
569	* if width/height are non-zero then override calculated width/height	625	* if width/height are non-zero then override calculated width/height
570	*/	626	*/
571	void	627	void
572	rxvt_term::window_calc (unsigned int width, unsigned int height)	628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
573	{	629	{
574	short recalc_x, recalc_y;	630	short recalc_x, recalc_y;
575	int x, y, sb_w, mb_h, flags;	631	int x, y, sb_w, flags;
576	unsigned int w, h;	632	unsigned int w, h;
577	unsigned int max_width, max_height;	633	unsigned int max_width, max_height;
578		634
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;	635	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
583	szHint.win_gravity = NorthWestGravity;	636	szHint.win_gravity = NorthWestGravity;
584	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	637	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
585		638
586	recalc_x = recalc_y = 0;	639	recalc_x = recalc_y = 0;
587	flags = 0;	640	flags = 0;
		641
588	if (!parsed_geometry)	642	if (!parsed_geometry)
589	{	643	{
590	parsed_geometry = 1;	644	parsed_geometry = 1;
		645
591	if (rs[Rs_geometry])	646	if (rs[Rs_geometry])
592	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		648
593	if (flags & WidthValue)	649	if (flags & WidthValue)
594	{	650	{
595	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
596	szHint.flags |= USSize;	652	szHint.flags |= USSize;
597	}	653	}
		654
598	if (flags & HeightValue)	655	if (flags & HeightValue)
599	{	656	{
600	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
601	szHint.flags |= USSize;	658	szHint.flags |= USSize;
602	}	659	}
		660
603	if (flags & XValue)	661	if (flags & XValue)
604	{	662	{
605	szHint.x = x;	663	szHint.x = x;
606	szHint.flags |= USPosition;	664	szHint.flags |= USPosition;
		665
607	if (flags & XNegative)	666	if (flags & XNegative)
608	{	667	{
609	recalc_x = 1;	668	recalc_x = 1;
610	szHint.win_gravity = NorthEastGravity;	669	szHint.win_gravity = NorthEastGravity;
611	}	670	}
612	}	671	}
		672
613	if (flags & YValue)	673	if (flags & YValue)
614	{	674	{
615	szHint.y = y;	675	szHint.y = y;
616	szHint.flags |= USPosition;	676	szHint.flags |= USPosition;
		677
617	if (flags & YNegative)	678	if (flags & YNegative)
618	{	679	{
619	recalc_y = 1;	680	recalc_y = 1;
		681
620	if (szHint.win_gravity == NorthEastGravity)	682	if (szHint.win_gravity == NorthEastGravity)
621	szHint.win_gravity = SouthEastGravity;	683	szHint.win_gravity = SouthEastGravity;
622	else	684	else
623	szHint.win_gravity = SouthWestGravity;	685	szHint.win_gravity = SouthWestGravity;
624	}	686	}
625	}	687	}
626	}	688	}
		689
627	/* TODO: BOUNDS */	690	/* TODO: BOUNDS */
628	TermWin.width = TermWin.ncol * TermWin.fwidth;	691	width = ncol * fwidth;
629	TermWin.height = TermWin.nrow * TermWin.fheight;	692	height = nrow * fheight;
630	max_width = MAX_COLS * TermWin.fwidth;	693	max_width = MAX_COLS * fwidth;
631	max_height = MAX_ROWS * TermWin.fheight;	694	max_height = MAX_ROWS * fheight;
632		695
633	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	696	szHint.base_width = szHint.base_height = 2 * int_bwidth;
634		697
635	sb_w = mb_h = 0;	698	sb_w = 0;
636	window_vt_x = window_vt_y = 0;	699	window_vt_x = window_vt_y = int_bwidth;
637	if (scrollbar_visible ())	700
		701	if (scrollBar.state)
638	{	702	{
639	sb_w = scrollbar_TotalWidth ();	703	sb_w = scrollbar_TotalWidth ();
640	szHint.base_width += sb_w;	704	szHint.base_width += sb_w;
		705
641	if (! (Options & Opt_scrollBar_right))	706	if (!OPTION (Opt_scrollBar_right))
642	window_vt_x = sb_w;	707	window_vt_x += sb_w;
643	}
644	if (menubar_visible ())
645	{	708	}
646	mb_h = menuBar_TotalHeight ();	709
647	szHint.base_height += mb_h;
648	window_vt_y = mb_h;
649	}
650	szHint.width_inc = TermWin.fwidth;	710	szHint.width_inc = fwidth;
651	szHint.height_inc = TermWin.fheight;	711	szHint.height_inc = fheight;
652	szHint.min_width = szHint.base_width + szHint.width_inc;	712	szHint.min_width = szHint.base_width + szHint.width_inc;
653	szHint.min_height = szHint.base_height + szHint.height_inc;	713	szHint.min_height = szHint.base_height + szHint.height_inc;
654		714
655	if (width && width - szHint.base_width < max_width)	715	if (newwidth && newwidth - szHint.base_width < max_width)
656	{	716	{
657	szHint.width = width;	717	szHint.width = newwidth;
658	TermWin.width = width - szHint.base_width;	718	width = newwidth - szHint.base_width;
659	}	719	}
660	else	720	else
661	{	721	{
662	MIN_IT (TermWin.width, max_width);	722	min_it (width, max_width);
663	szHint.width = szHint.base_width + TermWin.width;	723	szHint.width = szHint.base_width + width;
664	}	724	}
		725
665	if (height && height - szHint.base_height < max_height)	726	if (newheight && newheight - szHint.base_height < max_height)
666	{	727	{
667	szHint.height = height;	728	szHint.height = newheight;
668	TermWin.height = height - szHint.base_height;	729	height = newheight - szHint.base_height;
669	}	730	}
670	else	731	else
671	{	732	{
672	MIN_IT (TermWin.height, max_height);	733	min_it (height, max_height);
673	szHint.height = szHint.base_height + TermWin.height;	734	szHint.height = szHint.base_height + height;
674	}	735	}
675	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	736
		737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
676	window_sb_x = szHint.width - sb_w;	738	window_sb_x = szHint.width - sb_w;
677		739
678	if (recalc_x)	740	if (recalc_x)
679	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
680	- szHint.width - 2 * TermWin.ext_bwidth);	742
681	if (recalc_y)	743	if (recalc_y)
682	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
683	- szHint.height - 2 * TermWin.ext_bwidth);
684		745
685	TermWin.ncol = TermWin.width / TermWin.fwidth;	746	ncol = width / fwidth;
686	TermWin.nrow = TermWin.height / TermWin.fheight;	747	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	}	748	}
692		749
693	/*----------------------------------------------------------------------*/	750	/*----------------------------------------------------------------------*/
694	/*	751	/*
695	* Tell the teletype handler what size the window is.	752	* Tell the teletype handler what size the window is.
696	* Called after a window size change.	753	* Called after a window size change.
697	*/	754	*/
698	void	755	void
699	rxvt_term::tt_winch ()	756	rxvt_term::tt_winch ()
700	{	757	{
		758	if (pty->pty < 0)
		759	return;
		760
701	struct winsize ws;	761	struct winsize ws;
702		762
703	if (cmd_fd < 0)
704	return;
705
706	ws.ws_col = TermWin.ncol;	763	ws.ws_col = ncol;
707	ws.ws_row = TermWin.nrow;	764	ws.ws_row = nrow;
708	ws.ws_xpixel = ws.ws_ypixel = 0;	765	ws.ws_xpixel = width;
709	#ifndef DEBUG_SIZE	766	ws.ws_ypixel = height;
710	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
711	#else	768
712	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	769	#if 0
713	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
714	# ifdef SIGWINCH
715	else if (cmd_pid) /* force through to the command */	771	if (cmd_pid) /* force through to the command */
716	kill (cmd_pid, SIGWINCH);	772	kill (-cmd_pid, SIGWINCH);
717	# endif
718	#endif	773	#endif
719	}	774	}
720		775
721	/*----------------------------------------------------------------------*/	776	/*----------------------------------------------------------------------*/
722	/* rxvt_change_font () - Switch to a new font */	777	/* set_fonts () - load and set the various fonts
723	/*	778	*
724	* init = 1 - initialize	779	* init = 1 - initialize
725	*	780	*
726	* fontname == FONT_UP - switch to bigger font	781	* fontname == FONT_UP - switch to bigger font
727	* fontname == FONT_DN - switch to smaller font	782	* fontname == FONT_DN - switch to smaller font
728	*/	783	*/
729	bool	784	bool
730	rxvt_term::change_font (const char *fontname)	785	rxvt_term::set_fonts ()
731	{	786	{
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);	787	rxvt_fontset *fs = new rxvt_fontset (this);
		788	rxvt_fontprop prop;
743		789
744	if (fs && fs->populate (fontname ? fontname : "fixed"))	790	if (!fs
		791	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		792	|| !fs->realize_font (1))
		793	{
		794	delete fs;
		795	return false;
		796	}
		797
		798	#if ENABLE_STYLES
		799	for (int i = RS_styleCount; --i; )
		800	if (fontset[i] != fontset[0])
		801	delete fontset[i];
		802	#endif
		803
		804	delete fontset[0];
		805	fontset[0] = fs;
		806
		807	prop = (*fs)[1]->properties ();
		808	prop.height += lineSpace;
		809	fs->set_prop (prop);
		810
		811	fwidth = prop.width;
		812	fheight = prop.height;
		813	fbase = prop.ascent;
		814
		815	for (int style = 1; style < 4; style++)
		816	{
		817	#if ENABLE_STYLES
		818	const char *res = rs[Rs_font + style];
		819
		820	if (res && !*res)
		821	fontset[style] = fontset[0];
		822	else
745	{	823	{
746	delete TermWin.fontset;	824	fontset[style] = fs = new rxvt_fontset (this);
747	TermWin.fontset = fs;	825	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		826
752	if (TermWin.parent[0])	827	if (res)
		828	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		829	else
753	{	830	{
754	resize_all_windows (0, 0, 0);	831	res = fontset[0]->fontdesc;
755	scr_remap_chars ();	832
756	scr_touch (true);	833	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		834	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
757	}	835	}
758		836
759	return true;	837	fs->populate (res);
		838	fs->set_prop (prop2);
760	}	839	}
		840	#else
		841	fontset[style] = fontset[0];
		842	#endif
		843	}
		844
		845	if (parent[0])
761	}	846	{
		847	resize_all_windows (0, 0, 0);
		848	scr_remap_chars ();
		849	scr_touch (true);
		850	}
762		851
763	return false;	852	return true;
764	}	853	}
765		854
766	bool	855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
767	rxvt_term::font_up_down (int n, int direction)
768	{	856	{
769	return false;	857	XChangeProperty (dpy, parent[0],
		858	prop, XA_STRING, 8, PropModeReplace,
		859	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		860	}
		861
		862	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		863	{
		864	wchar_t *ws = rxvt_mbstowcs (str, len);
		865	char *s = rxvt_wcstoutf8 (ws);
		866
		867	XChangeProperty (dpy, parent[0],
		868	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		869	(const unsigned char *)s, strlen (s));
		870
		871	free (s);
		872	free (ws);
770	}	873	}
771		874
772	/*----------------------------------------------------------------------*/	875	/*----------------------------------------------------------------------*/
773	/*----------------------------------------------------------------------*/	876	/*----------------------------------------------------------------------*/
774	/* xterm sequences - title, iconName, color (exptl) */	877	/* xterm sequences - title, iconName, color (exptl) */
775	void	878	void
776	rxvt_term::set_title (const char *str)	879	rxvt_term::set_title (const char *str)
777	{	880	{
778	#ifndef SMART_WINDOW_TITLE	881	set_string_property (XA_WM_NAME, str);
779	XStoreName (display->display, TermWin.parent[0], str);	882	#if ENABLE_EWMH
780	#else	883	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	884	#endif
790	}	885	}
791		886
792	void	887	void
793	rxvt_term::set_iconName (const char *str)	888	rxvt_term::set_icon_name (const char *str)
794	{	889	{
795	#ifndef SMART_WINDOW_TITLE	890	set_string_property (XA_WM_ICON_NAME, str);
796	XSetIconName (display->display, TermWin.parent[0], str);	891	#if ENABLE_EWMH
797	#else	892	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	893	#endif
807	}	894	}
808		895
809	#ifdef XTERM_COLOR_CHANGE	896	#ifdef XTERM_COLOR_CHANGE
810	void	897	void
811	rxvt_term::set_window_color (int idx, const char *color)	898	rxvt_term::set_window_color (int idx, const char *color)
812	{	899	{
813	rxvt_color xcol;	900	rxvt_color xcol;
814	int i;	901	int i;
815		902
816	if (color == NULL || *color == '\0')	903	if (color == NULL || *color == '\0')
817	return;	904	return;
818		905
		906	color = strdup (color);
		907	allocated.push_back ((void *)color);
		908	rs[Rs_color + idx] = color;
		909
819	/* handle color aliases */	910	/* handle color aliases */
820	if (isdigit (*color))	911	if (isdigit (*color))
821	{	912	{
822	i = atoi (color);	913	i = atoi (color);
		914
823	if (i >= 8 && i <= 15)	915	if (i >= 8 && i <= 15)
824	{ /* bright colors */	916	{ /* bright colors */
825	i -= 8;	917	i -= 8;
826	# ifndef NO_BRIGHTCOLOR
827	PixColors[idx] = PixColors[minBrightCOLOR + i];	918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
828	SET_PIXCOLOR (idx);
829	goto Done;	919	goto done;
830	# endif
831
832	}	920	}
		921
833	if (i >= 0 && i <= 7)	922	if (i >= 0 && i <= 7)
834	{ /* normal colors */	923	{ /* normal colors */
835	PixColors[idx] = PixColors[minCOLOR + i];	924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
836	SET_PIXCOLOR (idx);
837	goto Done;	925	goto done;
838	}	926	}
839	}	927	}
840	if (!rXParseAllocColor (& xcol, color))	928
841	return;	929	set_color (xcol, color);
842	/* XStoreColor (display->display, XCMAP, XColor*); */
843		930
844	/*	931	/*
845	* FIXME: should free colors here, but no idea how to do it so instead,	932	* FIXME: should free colors here, but no idea how to do it so instead,
846	* so just keep gobbling up the colormap	933	* so just keep gobbling up the colormap
847	*/	934	*/
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		935
860	PixColors[idx] = xcol;	936	pix_colors_focused[idx] = xcol;
861	SET_PIXCOLOR (idx);
862		937
863	/* XSetWindowAttributes attr; */	938	/* XSetWindowAttributes attr; */
864	/* Cursor cursor; */	939	/* Cursor cursor; */
865	Done:	940	done:
866	if (idx == Color_bg && ! (Options & Opt_transparent))
867	XSetWindowBackground (display->display, TermWin.vt,
868	PixColors[Color_bg]);
869		941
		942	#if OFF_FOCUS_FADING
		943	if (rs[Rs_fade])
		944	{
		945	rgba c;
		946	pix_colors [Color_fade].get (c);
		947	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		948	}
		949	#endif
		950
870	/* handle Color_BD, scrollbar background, etc. */	951	/*TODO: handle Color_BD, scrollbar background, etc. */
871		952
872	set_colorfgbg ();
873	recolour_cursor ();	953	recolour_cursor ();
874	/* the only reasonable way to enforce a clean update */	954	scr_recolour ();
875	scr_poweron ();
876	}	955	}
877		956
878	#else	957	#else
879	# define set_window_color (idx,color) ((void)0)	958	# define set_window_color (idx,color) ((void)0)
880	#endif /* XTERM_COLOR_CHANGE */	959	#endif /* XTERM_COLOR_CHANGE */
881		960
882	void	961	void
883	rxvt_term::recolour_cursor ()	962	rxvt_term::recolour_cursor ()
884	{	963	{
885	#if TODO	964	XColor fg, bg;
886	rxvt_color xcol[2];
887		965
888	xcol[0] = PixColors[Color_pointer];	966	(ISSET_PIXCOLOR (Color_pointer_fg)
889	xcol[1] = PixColors[Color_bg];	967	? pix_colors_focused[Color_pointer_fg]
890	XQueryColors (display->display, XCMAP, xcol, 2);	968	: pix_colors_focused[Color_fg]).get (fg);
891	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	969
892	#endif	970	(ISSET_PIXCOLOR (Color_pointer_bg)
		971	? pix_colors_focused[Color_pointer_bg]
		972	: pix_colors_focused[Color_bg]).get (bg);
		973
		974	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
893	}	975	}
894		976
895	/*----------------------------------------------------------------------*/	977	/*----------------------------------------------------------------------*/
896	/*	978	/*
897	* find if fg/bg matches any of the normal (low-intensity) colors	979	* find if fg/bg matches any of the normal (low-intensity) colors
898	*/	980	*/
899	void	981	void
900	rxvt_term::set_colorfgbg ()	982	rxvt_term::set_colorfgbg ()
901	{	983	{
902	unsigned int i;	984	unsigned int i;
903	const char *xpmb = "\0";	985	const char *xpmb = "\0";
904	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	986	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
905		987
906	env_colorfgbg =
907	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
908	STRCPY (fstr, "default");	988	strcpy (fstr, "default");
909	STRCPY (bstr, "default");	989	strcpy (bstr, "default");
910	for (i = Color_Black; i <= Color_White; i++)	990	for (i = Color_Black; i <= Color_White; i++)
911	if (PixColors[Color_fg] == PixColors[i])	991	if (pix_colors[Color_fg] == pix_colors[i])
912	{	992	{
913	sprintf (fstr, "%d", (i - Color_Black));	993	sprintf (fstr, "%d", (i - Color_Black));
914	break;	994	break;
915	}	995	}
		996
916	for (i = Color_Black; i <= Color_White; i++)	997	for (i = Color_Black; i <= Color_White; i++)
917	if (PixColors[Color_bg] == PixColors[i])	998	if (pix_colors[Color_bg] == pix_colors[i])
918	{	999	{
919	sprintf (bstr, "%d", (i - Color_Black));	1000	sprintf (bstr, "%d", (i - Color_Black));
920	#ifdef XPM_BACKGROUND	1001	#ifdef XPM_BACKGROUND
921	xpmb = "default;";	1002	xpmb = "default;";
922	#endif	1003	#endif
923	break;	1004	break;
924	}	1005	}
925		1006
926	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1007	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	}	1008	}
939		1009
940	/*----------------------------------------------------------------------*/	1010	/*----------------------------------------------------------------------*/
941	/*
942	* Colour determination for low colour displays, routine from
943	* Hans de Goede <hans@highrise.nl>
944	*/
945		1011
946	int	1012	bool
947	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1013	rxvt_term::set_color (rxvt_color &color, const char *name)
948	{	1014	{
949	if (!screen_in_out->set (display, colour))	1015	if (color.set (this, name))
950	{
951	rxvt_print_error ("can't allocate colour: %s", colour);
952	return false;
953	}
954
955	return true;	1016	return true;
		1017
		1018	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1019	return false;
		1020	}
		1021
		1022	void
		1023	rxvt_term::alias_color (int dst, int src)
		1024	{
		1025	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
956	}	1026	}
957		1027
958	/* -------------------------------------------------------------------- *	1028	/* -------------------------------------------------------------------- *
959	* - WINDOW RESIZING - *	1029	* - WINDOW RESIZING - *
960	* -------------------------------------------------------------------- */	1030	* -------------------------------------------------------------------- */
961	void	1031	void
962	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1032	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
963	{	1033	{
964	int fix_screen;	1034	int fix_screen;
		1035	int old_width = szHint.width;
		1036	int old_height = szHint.height;
965		1037
966	#ifdef SMART_RESIZE
967	int old_width = szHint.width, old_height = szHint.height;
968	#endif
969
970	window_calc (width, height);	1038	window_calc (newwidth, newheight);
		1039
		1040	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
971	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1041	XSetWMNormalHints (dpy, parent[0], &szHint);
		1042
972	if (!ignoreparent)	1043	if (!ignoreparent)
973	{	1044	{
974	#ifdef SMART_RESIZE	1045	#ifdef SMART_RESIZE
975	/*	1046	/*
976	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1047	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
979	int x, y, x1, y1;	1050	int x, y, x1, y1;
980	int dx, dy;	1051	int dx, dy;
981	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1052	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
982	Window unused_cr;	1053	Window unused_cr;
983		1054
984	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1055	XTranslateCoordinates (dpy, parent[0], display->root,
985	0, 0, &x, &y, &unused_cr);	1056	0, 0, &x, &y, &unused_cr);
986	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1057	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
987	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1058	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
988	/*	1059	/*
989	* if display->root isn't the parent window, a WM will probably have offset	1060	* if display->root isn't the parent window, a WM will probably have offset
990	* our position for handles and decorations. Counter it	1061	* our position for handles and decorations. Counter it
991	*/	1062	*/
…		…
993	{	1064	{
994	x -= x1;	1065	x -= x1;
995	y -= y1;	1066	y -= y1;
996	}	1067	}
997		1068
998	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1069	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
999	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1070	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1000	dx = old_width - szHint.width;	1071	dx = old_width - szHint.width;
1001	dy = old_height - szHint.height;	1072	dy = old_height - szHint.height;
1002		1073
1003	/* Check position of the center of the window */	1074	/* Check position of the center of the window */
1004	if (x < x1) /* left half */	1075	if (x < x1) /* left half */
1005	dx = 0;	1076	dx = 0;
…		…
1008	if (y < y1) /* top half */	1079	if (y < y1) /* top half */
1009	dy = 0;	1080	dy = 0;
1010	else if (y == y1) /* exact center */	1081	else if (y == y1) /* exact center */
1011	dy /= 2;	1082	dy /= 2;
1012		1083
1013	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1084	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1014	szHint.width, szHint.height);	1085	szHint.width, szHint.height);
1015	#else	1086	#else
1016	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1087	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1017	szHint.height);
1018	#endif	1088	#endif
1019
1020	}	1089	}
1021		1090
1022	fix_screen = (TermWin.ncol != prev_ncol	1091	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1023	|| TermWin.nrow != prev_nrow);
1024		1092
1025	if (fix_screen || width != old_width || height != old_height)	1093	if (fix_screen || newwidth != old_width || newheight != old_height)
1026	{	1094	{
1027	if (scrollbar_visible ())	1095	if (scrollBar.state)
1028	{	1096	{
1029	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1097	XMoveResizeWindow (dpy, scrollBar.win,
		1098	window_sb_x, 0,
1030	0, scrollbar_TotalWidth (), szHint.height);	1099	scrollbar_TotalWidth (), szHint.height);
1031	resize_scrollbar ();	1100	resize_scrollbar ();
1032	}	1101	}
1033		1102
1034	if (menubar_visible ())	1103	XMoveResizeWindow (dpy, vt,
1035	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1104	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 ());	1105	width, height);
1041	scr_clear (height != old_height);	1106
		1107	scr_clear ();
1042	#ifdef XPM_BACKGROUND	1108	#ifdef XPM_BACKGROUND
1043	resize_pixmap ();	1109	resize_pixmap ();
1044	#endif	1110	#endif
1045
1046	}	1111	}
1047		1112
1048	if (fix_screen || old_height == 0)	1113	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 ();	1114	scr_reset ();
1063		1115
1064	if (curr_screen >= 0) /* this is not the first time through */	1116	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1065	{	1117	//scr_touch (false);
1066	scr_change_screen (curr_screen);
1067	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1068	}
1069	}
1070		1118
1071	old_width = szHint.width;	1119	#ifdef XPM_BACKGROUND
1072	old_height = szHint.height;	1120	if (pixmap)
		1121	scr_touch (false);
		1122	#endif
1073		1123
1074	#ifdef USE_XIM	1124	#ifdef USE_XIM
1075	IMSetStatusPosition ();	1125	IMSetPosition ();
1076	#endif	1126	#endif
1077	}	1127	}
1078		1128
1079	/*	1129	/*
1080	* Set the width/height of the vt window in characters. Units are pixels.	1130	* Set the width/height of the vt window in characters. Units are pixels.
1081	* good for toggling 80/132 columns	1131	* good for toggling 80/132 columns
1082	*/	1132	*/
1083	void	1133	void
1084	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1134	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1085	{	1135	{
1086	XWindowAttributes wattr;	1136	XWindowAttributes wattr;
1087		1137
1088	if (width == 0 || height == 0)	1138	if (newwidth == 0 || newheight == 0)
1089	{	1139	{
1090	XGetWindowAttributes (display->display, display->root, &wattr);	1140	XGetWindowAttributes (dpy, display->root, &wattr);
		1141
1091	if (width == 0)	1142	if (newwidth == 0)
1092	width = wattr.width - szHint.base_width;	1143	newwidth = wattr.width - szHint.base_width;
1093	if (height == 0)	1144	if (newheight == 0)
1094	height = wattr.height - szHint.base_height;	1145	newheight = wattr.height - szHint.base_height;
1095	}
1096	if (width != TermWin.width || height != TermWin.height)
1097	{	1146	}
		1147
		1148	if (newwidth != width || newheight != height)
		1149	{
1098	width += szHint.base_width;	1150	newwidth += szHint.base_width;
1099	height += szHint.base_height;	1151	newheight += szHint.base_height;
1100	resize_all_windows (width, height, 0);	1152	resize_all_windows (newwidth, newheight, 0);
1101	}	1153	}
1102	}	1154	}
1103		1155
1104	/* -------------------------------------------------------------------- *	1156	/* -------------------------------------------------------------------- *
1105	* - X INPUT METHOD ROUTINES - *	1157	* - X INPUT METHOD ROUTINES - *
1106	* -------------------------------------------------------------------- */	1158	* -------------------------------------------------------------------- */
1107	#ifdef USE_XIM	1159	#ifdef USE_XIM
1108		1160
1109	void	1161	void
		1162	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1163	{
		1164	fg = pix_colors [Color_fg];
		1165	bg = pix_colors [Color_bg];
		1166	}
		1167
		1168	void
1110	rxvt_term::im_set_size (XRectangle *size)	1169	rxvt_term::im_set_size (XRectangle &size)
1111	{	1170	{
1112	size->x = TermWin.int_bwidth;	1171	// the int_bwidth terms make no sense to me
1113	size->y = TermWin.int_bwidth;	1172	size.x = int_bwidth;
1114	size->width = Width2Pixel (TermWin.ncol);	1173	size.y = int_bwidth;
1115	size->height = Height2Pixel (TermWin.nrow);	1174	size.width = Width2Pixel (ncol) + int_bwidth;
		1175	size.height = Height2Pixel (nrow) + int_bwidth;
1116	}	1176	}
1117		1177
1118	void	1178	void
1119	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1179	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1180	XRectangle &status_rect,
		1181	const XRectangle &needed_rect)
1120	{	1182	{
1121	*fg = PixColors[Color_fg];	1183	preedit_rect.x = needed_rect.width;
1122	*bg = PixColors[Color_bg];	1184	preedit_rect.y = 0;
		1185	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1186	preedit_rect.height = fheight;
		1187
		1188	status_rect.x = 0;
		1189	status_rect.y = 0;
		1190	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1191	status_rect.height = fheight;
1123	}	1192	}
1124		1193
1125	/* Checking whether input method is running. */	1194	/* Checking whether input method is running. */
1126	bool	1195	bool
1127	rxvt_term::IMisRunning ()	1196	rxvt_term::IMisRunning ()
1128	{	1197	{
1129	char *p;	1198	char *p;
1130	Atom atom;	1199	Atom atom;
1131	Window win;	1200	Window win;
1132	char server[IMBUFSIZ];	1201	char server[IMBUFSIZ];
1133		1202
1134	/* get current locale modifier */	1203	/* get current locale modifier */
1135	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1204	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1136	{	1205	{
1137	STRCPY (server, "@server=");	1206	strcpy (server, "@server=");
1138	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1207	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1208
1139	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1209	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1140	*p = '\0';	1210	*p = '\0';
1141		1211
1142	atom = XInternAtom (display->display, server, False);	1212	atom = XInternAtom (dpy, server, False);
1143	win = XGetSelectionOwner (display->display, atom);	1213	win = XGetSelectionOwner (dpy, atom);
		1214
1144	if (win != None)	1215	if (win != None)
1145	return True;	1216	return True;
1146	}	1217	}
		1218
1147	return False;	1219	return False;
1148	}	1220	}
1149		1221
1150	void	1222	void
1151	rxvt_term::IMSendSpot ()	1223	rxvt_term::IMSendSpot ()
1152	{	1224	{
1153	XPoint spot;	1225	XPoint nspot;
1154	XVaNestedList preedit_attr;	1226	XVaNestedList preedit_attr;
1155		1227
1156	if (Input_Context == NULL	1228	if (!Input_Context
1157	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1229	|| !focus
1158	|| ! (event_type == KeyPress	1230	|| !(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;	1231	return;
1165		1232
1166	im_set_position (&spot);	1233	im_set_position (nspot);
		1234
		1235	if (nspot.x == spot.x && nspot.y == spot.y)
		1236	return;
		1237
		1238	spot = nspot;
1167		1239
1168	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1240	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1169	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1241	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1170	XFree (preedit_attr);	1242	XFree (preedit_attr);
1171	}	1243	}
1172		1244
1173	void	1245	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 ()	1246	rxvt_term::im_destroy ()
1200	{	1247	{
1201	if (Input_Context)
1202	{
1203	XDestroyIC (Input_Context);
1204	Input_Context = NULL;
1205	}
1206
1207	if (input_method)	1248	if (input_method)
1208	{	1249	{
		1250	if (Input_Context && input_method->xim)
		1251	XDestroyIC (Input_Context);
		1252
1209	display->put_xim (input_method);	1253	display->put_xim (input_method);
1210	input_method = 0;	1254	input_method = 0;
1211	}	1255	}
		1256
		1257	Input_Context = 0;
1212	}	1258	}
		1259
		1260	#ifdef ENABLE_XIM_ONTHESPOT
		1261
		1262	static void
		1263	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1264	{
		1265	((rxvt_term *)client_data)->make_current ();
		1266	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1267	}
		1268
		1269	static void
		1270	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1271	{
		1272	((rxvt_term *)client_data)->make_current ();
		1273	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1274	}
		1275
		1276	static void
		1277	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1278	{
		1279	rxvt_term *term = (rxvt_term *)client_data;
		1280	XIMText *text = call_data->text;
		1281
		1282	term->make_current ();
		1283
		1284	if (text)
		1285	{
		1286	void *str;
		1287
		1288	if (!text->encoding_is_wchar && text->string.multi_byte)
		1289	{
		1290	// of course, X makes it ugly again
		1291	if (term->rs[Rs_imLocale])
		1292	SET_LOCALE (term->rs[Rs_imLocale]);
		1293
		1294	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1295	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1296
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->locale);
		1299	}
		1300	else
		1301	str = (void *)text->string.wide_char;
		1302
		1303	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1304	DT_INT, call_data->caret,
		1305	DT_INT, call_data->chg_first,
		1306	DT_INT, call_data->chg_length,
		1307	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1308	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1309	DT_END));
		1310	}
		1311	else
		1312	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1313	DT_INT, call_data->caret,
		1314	DT_INT, call_data->chg_first,
		1315	DT_INT, call_data->chg_length,
		1316	DT_END));
		1317	}
		1318
		1319	#if 0
		1320	static void
		1321	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1322	{
		1323	((rxvt_term *)client_data)->make_current ();
		1324	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1325	DT_INT, call_data->position,
		1326	DT_INT, call_data->direction,
		1327	DT_INT, call_data->style,
		1328	DT_END));
		1329	}
		1330	#endif
		1331
		1332	#endif
1213		1333
1214	/*	1334	/*
1215	* Try to open a XIM with the current modifiers, then see if we can	1335	* Try to open a XIM with the current modifiers, then see if we can
1216	* open a suitable preedit type	1336	* open a suitable preedit type
1217	*/	1337	*/
1218	bool	1338	bool
1219	rxvt_term::IM_get_IC (const char *modifiers)	1339	rxvt_term::IM_get_IC (const char *modifiers)
1220	{	1340	{
1221	int i, j, found;	1341	int i, j, found;
1222	XIM xim;	1342	XIM xim;
1223	XPoint spot;	1343	XPoint spot;
1224	XRectangle rect, status_rect, needed_rect;	1344	XRectangle rect, status_rect, needed_rect;
1225	unsigned long fg, bg;	1345	unsigned long fg, bg;
1226	const char *p;	1346	const char *p;
1227	char **s;	1347	char **s;
1228	XIMStyles *xim_styles;	1348	XIMStyles *xim_styles;
1229	XVaNestedList preedit_attr, status_attr;	1349	#ifdef ENABLE_XIM_ONTHESPOT
		1350	XIMCallback xcb[4];
		1351	#endif
		1352
		1353	set_environ (envv);
1230		1354
1231	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1355	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1232	return false;	1356	return false;
1233		1357
1234	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1235	input_method = display->get_xim (locale, modifiers);	1358	input_method = display->get_xim (locale, modifiers);
1236	if (input_method == NULL)	1359	if (input_method == NULL)
1237	return false;	1360	return false;
1238		1361
1239	xim = input_method->xim;	1362	xim = input_method->xim;
		1363	spot.x = spot.y = -1;
1240		1364
1241	xim_styles = NULL;	1365	xim_styles = NULL;
1242	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1366	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1243	|| !xim_styles || !xim_styles->count_styles)	1367	|| !xim_styles || !xim_styles->count_styles)
1244	{	1368	{
1245	display->put_xim (input_method);	1369	im_destroy ();
1246	return false;	1370	return false;
1247	}	1371	}
1248		1372
1249	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1373	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1374
		1375	for (int pi = 0; pi < 2; pi++)
		1376	{
		1377	p = pet[pi];
		1378
		1379	if (!p)
		1380	continue;
		1381
1250	s = rxvt_splitcommastring (p);	1382	s = rxvt_splitcommastring (p);
		1383
1251	for (i = found = 0; !found && s[i]; i++)	1384	for (i = found = 0; !found && s[i]; i++)
1252	{	1385	{
1253	if (!STRCMP (s[i], "OverTheSpot"))	1386	if (!strcmp (s[i], "OverTheSpot"))
1254	input_style = (XIMPreeditPosition | XIMStatusNothing);	1387	input_style = XIMPreeditPosition | XIMStatusNothing;
1255	else if (!STRCMP (s[i], "OffTheSpot"))	1388	else if (!strcmp (s[i], "OffTheSpot"))
1256	input_style = (XIMPreeditArea | XIMStatusArea);	1389	input_style = XIMPreeditArea | XIMStatusArea;
1257	else if (!STRCMP (s[i], "Root"))	1390	else if (!strcmp (s[i], "Root"))
1258	input_style = (XIMPreeditNothing | XIMStatusNothing);	1391	input_style = XIMPreeditNothing | XIMStatusNothing;
		1392	else if (!strcmp (s[i], "None"))
		1393	input_style = XIMPreeditNone | XIMStatusNone;
		1394	#ifdef ENABLE_XIM_ONTHESPOT
		1395	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1396	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1397	#endif
		1398	else
		1399	input_style = XIMPreeditNothing | XIMStatusNothing;
1259		1400
1260	for (j = 0; j < xim_styles->count_styles; j++)	1401	for (j = 0; j < xim_styles->count_styles; j++)
1261	if (input_style == xim_styles->supported_styles[j])	1402	if (input_style == xim_styles->supported_styles[j])
1262	{	1403	{
		1404	rxvt_freecommastring (s);
		1405
1263	found = 1;	1406	found = 1;
1264	break;	1407	goto foundpet;
		1408	}
		1409
1265	}	1410	}
1266	}
1267		1411
1268	for (i = 0; s[i]; i++)	1412	rxvt_freecommastring (s);
1269	free (s[i]);	1413	}
1270		1414
1271	free (s);	1415	foundpet:
		1416
1272	XFree (xim_styles);	1417	XFree (xim_styles);
1273		1418
1274	if (!found)	1419	if (!found)
1275	{	1420	{
1276	display->put_xim (input_method);	1421	im_destroy ();
1277	return false;	1422	return false;
1278	}	1423	}
1279		1424
1280	preedit_attr = status_attr = NULL;	1425	XFontSet fs = 0;
		1426	XVaNestedList preedit_attr = 0, status_attr = 0;
		1427
		1428	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1429	{
		1430	// fake us a font-set, please
		1431	char **missing_charset_list;
		1432	int missing_charset_count;
		1433	char *def_string;
		1434	char pat[512];
		1435
		1436	sprintf (pat,
		1437	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1438	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1439	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1440	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1441	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1442	"*",
		1443	fheight,
		1444	fheight + 1, fheight - 1,
		1445	fheight - 2, fheight + 2);
		1446
		1447	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1448	&missing_charset_list, &missing_charset_count, &def_string);
		1449
		1450	if (missing_charset_list)
		1451	XFreeStringList (missing_charset_list);
		1452
		1453	if (!fs)
		1454	{
		1455	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1456	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1457	}
		1458	}
1281		1459
1282	if (input_style & XIMPreeditPosition)	1460	if (input_style & XIMPreeditPosition)
1283	{	1461	{
1284	im_set_size (&rect);	1462	im_set_size (rect);
1285	im_set_position (&spot);	1463	im_set_position (spot);
1286	im_set_color (&fg, &bg);	1464	im_set_color (fg, bg);
1287		1465
1288	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1466	preedit_attr = XVaCreateNestedList (0,
		1467	XNForeground, fg,
		1468	XNBackground, bg,
		1469	XNArea, &rect,
1289	XNSpotLocation, &spot,	1470	XNSpotLocation, &spot,
1290	XNForeground, fg, XNBackground, bg,
1291	//XNFontSet, TermWin.fontset,	1471	XNFontSet, fs,
1292	NULL);	1472	NULL);
1293	}	1473	}
1294	else if (input_style & XIMPreeditArea)	1474	else if (input_style & XIMPreeditArea)
1295	{	1475	{
1296	im_set_color (&fg, &bg);	1476	im_set_color (fg, bg);
1297		1477
1298	/*	1478	/*
1299	* The necessary width of preedit area is unknown	1479	* The necessary width of preedit area is unknown
1300	* until create input context.	1480	* until create input context.
1301	*/	1481	*/
1302	needed_rect.width = 0;	1482	needed_rect.width = 0;
1303
1304	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1483	im_set_preedit_area (rect, status_rect, needed_rect);
1305		1484
1306	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1485	preedit_attr = XVaCreateNestedList (0,
		1486	XNForeground, fg,
1307	XNForeground, fg, XNBackground, bg,	1487	XNBackground, bg,
		1488	XNArea, &rect,
		1489	XNFontSet, fs,
		1490	NULL);
		1491	status_attr = XVaCreateNestedList (0,
		1492	XNForeground, fg,
		1493	XNBackground, bg,
		1494	XNArea, &status_rect,
1308	//XNFontSet, TermWin.fontset,	1495	XNFontSet, fs,
1309	NULL);	1496	NULL);
1310	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1497	}
1311	XNForeground, fg, XNBackground, bg,	1498	#if ENABLE_XIM_ONTHESPOT
1312	//XNFontSet, TermWin.fontset,	1499	else if (input_style & XIMPreeditCallbacks)
		1500	{
		1501	im_set_position (spot);
		1502
		1503	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1504	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1505	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1506	# if 0
		1507	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1508	# endif
		1509
		1510	preedit_attr = XVaCreateNestedList (0,
		1511	XNSpotLocation, &spot,
		1512	XNPreeditStartCallback, &xcb[0],
		1513	XNPreeditDoneCallback , &xcb[1],
		1514	XNPreeditDrawCallback , &xcb[2],
		1515	# if 0
		1516	XNPreeditCaretCallback, &xcb[3],
		1517	# endif
1313	NULL);	1518	NULL);
1314	}	1519	}
		1520	#endif
1315		1521
1316	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1522	Input_Context = XCreateIC (xim,
		1523	XNInputStyle, input_style,
1317	XNClientWindow, TermWin.parent[0],	1524	XNClientWindow, vt,
1318	XNFocusWindow, TermWin.parent[0],	1525	XNFocusWindow, parent[0],
1319	preedit_attr ? XNPreeditAttributes : NULL,	1526	preedit_attr ? XNPreeditAttributes : NULL,
1320	preedit_attr,	1527	preedit_attr,
1321	status_attr ? XNStatusAttributes : NULL,	1528	status_attr ? XNStatusAttributes : NULL,
1322	status_attr, NULL);	1529	status_attr, NULL);
		1530
1323	if (preedit_attr) XFree (preedit_attr);	1531	if (preedit_attr) XFree (preedit_attr);
1324	if (status_attr) XFree (status_attr);	1532	if (status_attr) XFree (status_attr);
		1533	if (fs) XFreeFontSet (dpy, fs);
1325		1534
1326	if (Input_Context == NULL)	1535	if (Input_Context == NULL)
1327	{	1536	{
1328	rxvt_print_error ("failed to create input context");	1537	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1329	display->put_xim (input_method);	1538	im_destroy ();
1330	return false;	1539	return false;
1331	}	1540	}
1332		1541
1333	if (input_style & XIMPreeditArea)	1542	#if 0
		1543	// unfortunately, only the focus window is used by XIM, hard to fix
		1544	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1545	vt_select_input ();
		1546	#endif
		1547
1334	IMSetStatusPosition ();	1548	IMSetPosition ();
1335		1549
1336	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1337	return true;	1550	return true;
1338	}	1551	}
1339		1552
1340	void	1553	void
1341	rxvt_term::im_cb ()	1554	rxvt_term::im_cb ()
1342	{	1555	{
1343	int i, found, had_im;	1556	int i;
1344	const char *p;	1557	const char *p;
1345	char **s;	1558	char **s;
1346	char buf[IMBUFSIZ];	1559	char buf[IMBUFSIZ];
1347		1560
		1561	make_current ();
		1562
1348	im_destroy ();	1563	im_destroy ();
1349		1564
1350	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1351	if (Input_Context)	1565	if (Input_Context)
1352	return;	1566	return;
1353		1567
1354	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1568	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1355	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
…		…
1360	if (p && *p)	1574	if (p && *p)
1361	{	1575	{
1362	bool found = false;	1576	bool found = false;
1363		1577
1364	s = rxvt_splitcommastring (p);	1578	s = rxvt_splitcommastring (p);
		1579
1365	for (i = 0; s[i]; i++)	1580	for (i = 0; s[i]; i++)
1366	{	1581	{
1367	if (*s[i])	1582	if (*s[i])
1368	{	1583	{
1369	STRCPY (buf, "@im=");	1584	strcpy (buf, "@im=");
1370	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1585	strncat (buf, s[i], IMBUFSIZ - 5);
1371	if (IM_get_IC (buf))	1586	if (IM_get_IC (buf))
1372	{	1587	{
1373	found = true;	1588	found = true;
1374	break;	1589	break;
1375	}	1590	}
1376	}	1591	}
1377	}	1592	}
1378	for (i = 0; s[i]; i++)	1593
1379	free (s[i]);	1594	rxvt_freecommastring (s);
1380	free (s);
1381		1595
1382	if (found)	1596	if (found)
1383	goto done;	1597	goto done;
1384	}	1598	}
1385		1599
…		…
1397	SET_LOCALE (locale);	1611	SET_LOCALE (locale);
1398	#endif	1612	#endif
1399	}	1613	}
1400		1614
1401	void	1615	void
1402	rxvt_term::IMSetStatusPosition ()	1616	rxvt_term::IMSetPosition ()
1403	{	1617	{
1404	XRectangle preedit_rect, status_rect, *needed_rect;	1618	XRectangle preedit_rect, status_rect, *needed_rect;
1405	XVaNestedList preedit_attr, status_attr;	1619	XVaNestedList preedit_attr, status_attr;
1406		1620
1407	if (Input_Context == NULL	1621	if (!Input_Context
1408	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1622	|| !focus
		1623	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1409	|| !IMisRunning ())	1624	|| !IMisRunning ())
1410	return;	1625	return;
1411		1626
		1627	if (input_style & XIMPreeditPosition)
		1628	{
		1629	im_set_size (preedit_rect);
		1630	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1631
		1632	XSetICValues (Input_Context,
		1633	XNPreeditAttributes, preedit_attr, NULL);
		1634	}
		1635	else
		1636	{
1412	/* Getting the necessary width of preedit area */	1637	/* Getting the necessary width of preedit area */
1413	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1638	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1414	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1639	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1415	XFree (status_attr);	1640	XFree (status_attr);
1416		1641
1417	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1642	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1643	XFree (needed_rect);
1418		1644
1419	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1645	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1420	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1646	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1421		1647
1422	XSetICValues (Input_Context,	1648	XSetICValues (Input_Context,
1423	XNPreeditAttributes, preedit_attr,	1649	XNPreeditAttributes, preedit_attr,
1424	XNStatusAttributes, status_attr, NULL);	1650	XNStatusAttributes, status_attr,
		1651	NULL);
1425		1652
		1653	XFree (status_attr);
		1654	}
		1655
1426	XFree (preedit_attr);	1656	XFree (preedit_attr);
1427	XFree (status_attr);
1428	}	1657	}
1429	#endif /* USE_XIM */	1658	#endif /* USE_XIM */
1430		1659
1431	/*----------------------------------------------------------------------*/
1432	rxvt_t rxvt_current_term;
1433
1434	/*----------------------- end-of-file (C source) -----------------------*/	1660	/*----------------------- end-of-file (C source) -----------------------*/

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