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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.39 by pcg, Sat Feb 21 22:14:00 2004 UTC vs.
Revision 1.225 by root, Wed Jul 5 22:46:14 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), fixme
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)
		221	{
		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
		253	delete drawable;
		254	// destroy all windows
122	if (TermWin.parent[0])	255	if (parent[0])
123	XDestroyWindow (display->display, TermWin.parent[0]);	256	XDestroyWindow (dpy, parent[0]);
124		257
125	// 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	}
126		266
127	delete PixColors;	267	clear ();
		268	}
		269
		270	delete pix_colors_focused;
		271	#if OFF_FOCUS_FADING
		272	delete pix_colors_unfocused;
		273	#endif
128		274
129	displays.put (display);	275	displays.put (display);
130		276
131	scr_release ();	277	scr_release ();
132		278
133	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(!)
134	free (env_display);	285	free (env_display);
135	free (env_term);	286	free (env_term);
136	free (env_colorfgbg);
137	free (locale);	287	free (locale);
138	free (codeset);	288	free (v_buffer);
		289	free (incr_buf);
139		290
140	delete envv;	291	delete envv;
141	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 ();
142	}	309	}
143		310
144	void	311	void
145	rxvt_term::destroy ()	312	rxvt_term::destroy ()
146	{	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
147	if (display)	323	if (display)
148	{	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
149	rootwin_ev.stop (display);	332	rootwin_ev.stop (display);
		333	#endif
		334	incr_ev.stop ();
150	termwin_ev.stop (display);	335	termwin_ev.stop (display);
151	vt_ev.stop (display);	336	vt_ev.stop (display);
152	#ifdef USE_XIM
153	im_destroy ();
154	im_ev.stop (display);
155	#endif
156	#ifdef HAVE_SCROLLBARS
157	scrollbar_ev.stop (display);
158	#endif
159	#ifdef MENUBAR
160	menubar_ev.stop (display);
161	#endif
162	}	337	}
163		338
164	check_ev.stop ();	339	check_ev.stop ();
165	pty_ev.stop ();	340	pty_ev.stop ();
166	#ifdef CURSOR_BLINK	341	#ifdef CURSOR_BLINK
167	cursor_blink_ev.stop ();	342	cursor_blink_ev.stop ();
168	#endif	343	#endif
169	#ifdef TEXT_BLINK	344	#ifdef TEXT_BLINK
170	text_blink_ev.stop ();	345	text_blink_ev.stop ();
171	#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
172	#ifdef POINTER_BLANK	353	#ifdef POINTER_BLANK
173	pointer_ev.stop ();	354	pointer_ev.stop ();
174	#endif	355	#endif
175		356
176	destroy_ev.start (0);	357	destroy_ev.start (0);
177	}	358	}
178		359
179	void	360	void
180	rxvt_term::destroy_cb (time_watcher &w)	361	rxvt_term::destroy_cb (time_watcher &w)
181	{	362	{
182	SET_R (this);	363	make_current ();
183		364
184	delete this;	365	delete this;
185	}
186
187	/*----------------------------------------------------------------------*/
188	/* rxvt_init () */
189	/* LIBPROTO */
190	rxvt_t
191	rxvt_init (int argc, const char *const *argv)
192	{
193	SET_R (new rxvt_term);
194
195	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
196	{
197	delete GET_R;
198	SET_R (0);
199	}
200
201	return GET_R;
202	}
203
204	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
205
206	void
207	rxvt_init_signals ()
208	{
209	/* install exit handler for cleanup */
210	#if 0
211	#ifdef HAVE_ATEXIT
212	atexit (rxvt_clean_exit);
213	#else
214	#endif
215	#endif
216
217	struct sigaction sa;
218
219	sigfillset (&sa.sa_mask);
220	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
221	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
222	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
223	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
224	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
225	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
226	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
227
228	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
229	/* signal (SIGURG, SIG_DFL); */
230
231	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
232	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
233	}
234
235	bool
236	rxvt_term::init (int argc, const char *const *argv)
237	{
238	/*
239	* Save and then give up any super-user privileges
240	* If we need privileges in any area then we must specifically request it.
241	* We should only need to be root in these cases:
242	* 1. write utmp entries on some systems
243	* 2. chown tty on some systems
244	*/
245	privileges (SAVE);
246	privileges (IGNORE);
247
248	init_secondary ();
249
250	const char **cmd_argv = init_resources (argc, argv);
251
252	set_locale ("");
253
254	#if (MENUBAR_MAX)
255	menubar_read (rs[Rs_menu]);
256	#endif
257	#ifdef HAVE_SCROLLBARS
258	if (Options & Opt_scrollBar)
259	scrollBar.setIdle (); /* set existence for size calculations */
260	#endif
261
262	create_windows (argc, argv);
263
264	init_xlocale ();
265
266	scr_reset (); /* initialize screen */
267	#ifdef RXVT_GRAPHICS
268	Gr_reset (); /* reset graphics */
269	#endif
270
271	#if 0
272	XSynchronize (display->display, True);
273	#endif
274
275	#ifdef HAVE_SCROLLBARS
276	if (Options & Opt_scrollBar)
277	resize_scrollbar (); /* create and map scrollbar */
278	#endif
279	#if (MENUBAR_MAX)
280	if (menubar_visible (r))
281	XMapWindow (display->display, menuBar.win);
282	#endif
283	#ifdef TRANSPARENT
284	if (Options & Opt_transparent)
285	{
286	XSelectInput (display->display, display->root, PropertyChangeMask);
287	check_our_parents ();
288	}
289	#endif
290
291	rootwin_ev.start (display, display->root);
292
293	XMapWindow (display->display, TermWin.vt);
294	XMapWindow (display->display, TermWin.parent[0]);
295
296	init_command (cmd_argv);
297
298	pty_ev.start (cmd_fd, EVENT_READ);
299
300	check_ev.start ();
301
302	return true;
303	}
304
305	/* ------------------------------------------------------------------------- *
306	* SIGNAL HANDLING & EXIT HANDLER *
307	* ------------------------------------------------------------------------- */
308	/*
309	* Catch a SIGCHLD signal and exit if the direct child has died
310	*/
311	/* ARGSUSED */
312	/* EXTPROTO */
313	RETSIGTYPE
314	rxvt_Child_signal (int sig __attribute__ ((unused)))
315	{
316	int pid, save_errno = errno;
317	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
318	;
319	errno = save_errno;
320
321	#if 0
322	if (pid == cmd_pid)
323	exit (EXIT_SUCCESS);
324	#endif
325	}
326
327	/*
328	* Catch a fatal signal and tidy up before quitting
329	*/
330	/* EXTPROTO */
331	RETSIGTYPE
332	rxvt_Exit_signal (int sig)
333	{
334	signal (sig, SIG_DFL);
335	#ifdef DEBUG_CMD
336	rxvt_print_error ("signal %d", sig);
337	#endif
338	rxvt_clean_exit ();
339	kill (getpid (), sig);
340	}
341
342	/* INTPROTO */
343	int
344	rxvt_xerror_handler (Display *display, XErrorEvent *event)
345	{
346	if (GET_R->allowedxerror == -1)
347	GET_R->allowedxerror = event->error_code;
348	else
349	{
350	old_xerror_handler (display, event);
351	GET_R->destroy ();
352	}
353
354	return 0;
355	}	366	}
356		367
357	/*----------------------------------------------------------------------*/	368	/*----------------------------------------------------------------------*/
358	/*	369	/*
359	* Exit gracefully, clearing the utmp entry and restoring tty attributes	370	* Exit gracefully, clearing the utmp entry and restoring tty attributes
360	* 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
361	*/	372	*/
362	/* 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	*/
363	void	546	void
364	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 ()
365	{	565	{
366	// TODO: rxvtd should clean up all ressources	566	ptytty::init ();
367	if (GET_R)	567
368	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 ();
369	}	584	}
370		585
371	/* ------------------------------------------------------------------------- *	586	/* ------------------------------------------------------------------------- *
372	* MEMORY ALLOCATION WRAPPERS *	587	* MEMORY ALLOCATION WRAPPERS *
373	* ------------------------------------------------------------------------- */	588	* ------------------------------------------------------------------------- */
374	/* EXTPROTO */	589	void *
375	void *
376	rxvt_malloc (size_t size)	590	rxvt_malloc (size_t size)
377	{	591	{
378	void *p;
379
380	p = malloc (size);	592	void *p = malloc (size);
		593
381	if (p)	594	if (!p)
		595	rxvt_fatal ("memory allocation failure. aborting.\n");
		596
382	return p;	597	return p;
383
384	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
385	rxvt_clean_exit ();
386	exit (EXIT_FAILURE);
387	/* NOTREACHED */
388	}	598	}
389		599
390	/* EXTPROTO */	600	void *
391	void *
392	rxvt_calloc (size_t number, size_t size)	601	rxvt_calloc (size_t number, size_t size)
393	{	602	{
394	void *p;
395
396	p = calloc (number, size);	603	void *p = calloc (number, size);
		604
397	if (p)	605	if (!p)
		606	rxvt_fatal ("memory allocation failure. aborting.\n");
		607
398	return p;	608	return p;
399
400	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
401	rxvt_clean_exit ();
402	exit (EXIT_FAILURE);
403	/* NOTREACHED */
404	}	609	}
405		610
406	/* EXTPROTO */	611	void *
407	void *
408	rxvt_realloc (void *ptr, size_t size)	612	rxvt_realloc (void *ptr, size_t size)
409	{	613	{
410	void *p;
411
412	if (ptr)
413	p = realloc (ptr, size);	614	void *p = realloc (ptr, size);
414	else	615
415	p = malloc (size);
416	if (p)	616	if (!p)
		617	rxvt_fatal ("memory allocation failure. aborting.\n");
		618
417	return p;	619	return p;
418
419	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
420	rxvt_clean_exit ();
421	exit (EXIT_FAILURE);
422	/* NOTREACHED */
423	}	620	}
424
425	/* ------------------------------------------------------------------------- *
426	* PRIVILEGED OPERATIONS *
427	* ------------------------------------------------------------------------- */
428	/* take care of suid/sgid super-user (root) privileges */
429	void
430	rxvt_term::privileges (int mode)
431	{
432	#if ! defined(__CYGWIN32__)
433	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
434	/* setreuid () is the poor man's setuid (), seteuid () */
435	# define seteuid(a) setreuid(-1, (a))
436	# define setegid(a) setregid(-1, (a))
437	# define HAVE_SETEUID
438	# endif
439	# ifdef HAVE_SETEUID
440	switch (mode)
441	{
442	case IGNORE:
443	/*
444	* change effective uid/gid - not real uid/gid - so we can switch
445	* back to root later, as required
446	*/
447	seteuid (getuid ());
448	setegid (getgid ());
449	break;
450	case SAVE:
451	euid = geteuid ();
452	egid = getegid ();
453	break;
454	case RESTORE:
455	seteuid (euid);
456	setegid (egid);
457	break;
458	}
459	# else
460	switch (mode)
461	{
462	case IGNORE:
463	setuid (getuid ());
464	setgid (getgid ());
465	/* FALLTHROUGH */
466	case SAVE:
467	/* FALLTHROUGH */
468	case RESTORE:
469	break;
470	}
471	# endif
472	#endif
473	}
474
475	#ifdef UTMP_SUPPORT
476	void
477	rxvt_term::privileged_utmp (char action)
478	{
479	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
480	action, next_utmp_action, getpid ()));
481	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
482	|| (Options & Opt_utmpInhibit)
483	|| ttydev == NULL || *ttydev == '\0')
484	return;
485
486	privileges (RESTORE);
487	if (action == SAVE)
488	{
489	next_utmp_action = RESTORE;
490	makeutent (ttydev, rs[Rs_display_name]);
491	}
492	else
493	{ /* action == RESTORE */
494	next_utmp_action = IGNORE;
495	cleanutent ();
496	}
497	privileges (IGNORE);
498	}
499	#endif
500
501	#ifndef NO_SETOWNER_TTYDEV
502	void
503	rxvt_term::privileged_ttydev (char action)
504	{
505	D_MAIN ((stderr,
506	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
507	action, next_tty_action, getpid ()));
508	if (next_tty_action != action || (action != SAVE && action != RESTORE)
509	|| ttydev == NULL || *ttydev == '\0')
510	return;
511
512	privileges (RESTORE);
513
514	if (action == SAVE)
515	{
516	next_tty_action = RESTORE;
517	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
518	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
519	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
520	next_tty_action = IGNORE;
521	else
522	# endif
523
524	{
525	chown (ttydev, getuid (), ttygid); /* fail silently */
526	chmod (ttydev, ttymode);
527	# ifdef HAVE_REVOKE
528	revoke (ttydev);
529	# endif
530
531	}
532	}
533	else
534	{ /* action == RESTORE */
535	next_tty_action = IGNORE;
536	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
537	chmod (ttydev, ttyfd_stat.st_mode);
538	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
539	# else
540	chmod (ttydev,
541	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
542	chown (ttydev, 0, 0);
543	# endif
544
545	}
546
547	privileges (IGNORE);
548
549	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
550	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
551	action == RESTORE ? "Restoring" : (action ==
552	SAVE ? "Saving" :
553	"UNKNOWN ERROR for"), ttydev,
554	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
555	ttyfd_stat.st_gid));
556	# endif
557	}
558	#endif
559		621
560	/*----------------------------------------------------------------------*/	622	/*----------------------------------------------------------------------*/
561	/*	623	/*
562	* window size/position calculcations for XSizeHint and other storage.	624	* window size/position calculcations for XSizeHint and other storage.
563	* if width/height are non-zero then override calculated width/height	625	* if width/height are non-zero then override calculated width/height
564	*/	626	*/
565	void	627	void
566	rxvt_term::window_calc (unsigned int width, unsigned int height)	628	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
567	{	629	{
568	short recalc_x, recalc_y;	630	short recalc_x, recalc_y;
569	int x, y, sb_w, mb_h, flags;	631	int x, y, sb_w, flags;
570	unsigned int w, h;	632	unsigned int w, h;
571	unsigned int max_width, max_height;	633	unsigned int max_width, max_height;
572		634
573	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
574	TermWin.ncol, TermWin.nrow, szHint.width,
575	szHint.height));
576	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	635	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
577	szHint.win_gravity = NorthWestGravity;	636	szHint.win_gravity = NorthWestGravity;
578	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	637	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
579		638
580	recalc_x = recalc_y = 0;	639	recalc_x = recalc_y = 0;
581	flags = 0;	640	flags = 0;
		641
582	if (!parsed_geometry)	642	if (!parsed_geometry)
583	{	643	{
584	parsed_geometry = 1;	644	parsed_geometry = 1;
		645
585	if (rs[Rs_geometry])	646	if (rs[Rs_geometry])
586	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	647	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		648
587	if (flags & WidthValue)	649	if (flags & WidthValue)
588	{	650	{
589	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	651	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
590	szHint.flags |= USSize;	652	szHint.flags |= USSize;
591	}	653	}
		654
592	if (flags & HeightValue)	655	if (flags & HeightValue)
593	{	656	{
594	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	657	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
595	szHint.flags |= USSize;	658	szHint.flags |= USSize;
596	}	659	}
		660
597	if (flags & XValue)	661	if (flags & XValue)
598	{	662	{
599	szHint.x = x;	663	szHint.x = x;
600	szHint.flags |= USPosition;	664	szHint.flags |= USPosition;
		665
601	if (flags & XNegative)	666	if (flags & XNegative)
602	{	667	{
603	recalc_x = 1;	668	recalc_x = 1;
604	szHint.win_gravity = NorthEastGravity;	669	szHint.win_gravity = NorthEastGravity;
605	}	670	}
606	}	671	}
		672
607	if (flags & YValue)	673	if (flags & YValue)
608	{	674	{
609	szHint.y = y;	675	szHint.y = y;
610	szHint.flags |= USPosition;	676	szHint.flags |= USPosition;
		677
611	if (flags & YNegative)	678	if (flags & YNegative)
612	{	679	{
613	recalc_y = 1;	680	recalc_y = 1;
		681
614	if (szHint.win_gravity == NorthEastGravity)	682	if (szHint.win_gravity == NorthEastGravity)
615	szHint.win_gravity = SouthEastGravity;	683	szHint.win_gravity = SouthEastGravity;
616	else	684	else
617	szHint.win_gravity = SouthWestGravity;	685	szHint.win_gravity = SouthWestGravity;
618	}	686	}
619	}	687	}
620	}	688	}
		689
621	/* TODO: BOUNDS */	690	/* TODO: BOUNDS */
622	TermWin.width = TermWin.ncol * TermWin.fwidth;	691	width = ncol * fwidth;
623	TermWin.height = TermWin.nrow * TermWin.fheight;	692	height = nrow * fheight;
624	max_width = MAX_COLS * TermWin.fwidth;	693	max_width = MAX_COLS * fwidth;
625	max_height = MAX_ROWS * TermWin.fheight;	694	max_height = MAX_ROWS * fheight;
626		695
627	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	696	szHint.base_width = szHint.base_height = 2 * int_bwidth;
628		697
629	sb_w = mb_h = 0;	698	sb_w = 0;
630	window_vt_x = window_vt_y = 0;	699	window_vt_x = window_vt_y = int_bwidth;
631	if (scrollbar_visible ())	700
		701	if (scrollBar.state)
632	{	702	{
633	sb_w = scrollbar_TotalWidth ();	703	sb_w = scrollbar_TotalWidth ();
634	szHint.base_width += sb_w;	704	szHint.base_width += sb_w;
		705
635	if (! (Options & Opt_scrollBar_right))	706	if (!OPTION (Opt_scrollBar_right))
636	window_vt_x = sb_w;	707	window_vt_x += sb_w;
637	}
638	if (menubar_visible ())
639	{	708	}
640	mb_h = menuBar_TotalHeight ();	709
641	szHint.base_height += mb_h;
642	window_vt_y = mb_h;
643	}
644	szHint.width_inc = TermWin.fwidth;	710	szHint.width_inc = fwidth;
645	szHint.height_inc = TermWin.fheight;	711	szHint.height_inc = fheight;
646	szHint.min_width = szHint.base_width + szHint.width_inc;	712	szHint.min_width = szHint.base_width + szHint.width_inc;
647	szHint.min_height = szHint.base_height + szHint.height_inc;	713	szHint.min_height = szHint.base_height + szHint.height_inc;
648		714
649	if (width && width - szHint.base_width < max_width)	715	if (newwidth && newwidth - szHint.base_width < max_width)
650	{	716	{
651	szHint.width = width;	717	szHint.width = newwidth;
652	TermWin.width = width - szHint.base_width;	718	width = newwidth - szHint.base_width;
653	}	719	}
654	else	720	else
655	{	721	{
656	MIN_IT (TermWin.width, max_width);	722	min_it (width, max_width);
657	szHint.width = szHint.base_width + TermWin.width;	723	szHint.width = szHint.base_width + width;
658	}	724	}
		725
659	if (height && height - szHint.base_height < max_height)	726	if (newheight && newheight - szHint.base_height < max_height)
660	{	727	{
661	szHint.height = height;	728	szHint.height = newheight;
662	TermWin.height = height - szHint.base_height;	729	height = newheight - szHint.base_height;
663	}	730	}
664	else	731	else
665	{	732	{
666	MIN_IT (TermWin.height, max_height);	733	min_it (height, max_height);
667	szHint.height = szHint.base_height + TermWin.height;	734	szHint.height = szHint.base_height + height;
668	}	735	}
669	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	736
		737	if (scrollBar.state && OPTION (Opt_scrollBar_right))
670	window_sb_x = szHint.width - sb_w;	738	window_sb_x = szHint.width - sb_w;
671		739
672	if (recalc_x)	740	if (recalc_x)
673	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	741	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
674	- szHint.width - 2 * TermWin.ext_bwidth);	742
675	if (recalc_y)	743	if (recalc_y)
676	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	744	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
677	- szHint.height - 2 * TermWin.ext_bwidth);
678		745
679	TermWin.ncol = TermWin.width / TermWin.fwidth;	746	ncol = width / fwidth;
680	TermWin.nrow = TermWin.height / TermWin.fheight;	747	nrow = height / fheight;
681	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
682	TermWin.ncol, TermWin.nrow, szHint.width,
683	szHint.height));
684	return;
685	}	748	}
686		749
687	/*----------------------------------------------------------------------*/	750	/*----------------------------------------------------------------------*/
688	/*	751	/*
689	* Tell the teletype handler what size the window is.	752	* Tell the teletype handler what size the window is.
690	* Called after a window size change.	753	* Called after a window size change.
691	*/	754	*/
692	void	755	void
693	rxvt_term::tt_winch ()	756	rxvt_term::tt_winch ()
694	{	757	{
		758	if (pty->pty < 0)
		759	return;
		760
695	struct winsize ws;	761	struct winsize ws;
696		762
697	if (cmd_fd < 0)
698	return;
699
700	ws.ws_col = TermWin.ncol;	763	ws.ws_col = ncol;
701	ws.ws_row = TermWin.nrow;	764	ws.ws_row = nrow;
702	ws.ws_xpixel = ws.ws_ypixel = 0;	765	ws.ws_xpixel = width;
703	#ifndef DEBUG_SIZE	766	ws.ws_ypixel = height;
704	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	767	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
705	#else	768
706	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	769	#if 0
707	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
708	# ifdef SIGWINCH
709	else if (cmd_pid) /* force through to the command */	771	if (cmd_pid) /* force through to the command */
710	kill (cmd_pid, SIGWINCH);	772	kill (-cmd_pid, SIGWINCH);
711	# endif
712	#endif	773	#endif
713	}	774	}
714		775
715	/*----------------------------------------------------------------------*/	776	/*----------------------------------------------------------------------*/
716	/* rxvt_change_font () - Switch to a new font */	777	/* set_fonts () - load and set the various fonts
717	/*	778	*
718	* init = 1 - initialize	779	* init = 1 - initialize
719	*	780	*
720	* fontname == FONT_UP - switch to bigger font	781	* fontname == FONT_UP - switch to bigger font
721	* fontname == FONT_DN - switch to smaller font	782	* fontname == FONT_DN - switch to smaller font
722	*/	783	*/
723	void	784	bool
724	rxvt_term::change_font (int init, const char *fontname)	785	rxvt_term::set_fonts ()
725	{}	786	{
		787	rxvt_fontset *fs = new rxvt_fontset (this);
		788	rxvt_fontprop prop;
726		789
727	void	790	if (!fs
728	rxvt_term::font_up_down (int n, int direction)	791	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
729	{}	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
		823	{
		824	fontset[style] = fs = new rxvt_fontset (this);
		825	rxvt_fontprop prop2 = prop;
		826
		827	if (res)
		828	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		829	else
		830	{
		831	res = fontset[0]->fontdesc;
		832
		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;
		835	}
		836
		837	fs->populate (res);
		838	fs->set_prop (prop2);
		839	}
		840	#else
		841	fontset[style] = fontset[0];
		842	#endif
		843	}
		844
		845	if (parent[0])
		846	{
		847	resize_all_windows (0, 0, 0);
		848	scr_remap_chars ();
		849	scr_touch (true);
		850	}
		851
		852	return true;
		853	}
		854
		855	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		856	{
		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);
		873	}
730		874
731	/*----------------------------------------------------------------------*/	875	/*----------------------------------------------------------------------*/
732	/*----------------------------------------------------------------------*/	876	/*----------------------------------------------------------------------*/
733	/* xterm sequences - title, iconName, color (exptl) */	877	/* xterm sequences - title, iconName, color (exptl) */
734	void	878	void
735	rxvt_term::set_title (const char *str)	879	rxvt_term::set_title (const char *str)
736	{	880	{
737	#ifndef SMART_WINDOW_TITLE	881	set_string_property (XA_WM_NAME, str);
738	XStoreName (display->display, TermWin.parent[0], str);	882	#if ENABLE_EWMH
739	#else	883	set_utf8_property (xa[XA_NET_WM_NAME], str);
740	char *name;
741
742	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
743	name = NULL;
744	if (name == NULL || STRCMP (name, str))
745	XStoreName (display->display, TermWin.parent[0], str);
746	if (name)
747	XFree (name);
748	#endif	884	#endif
749	}	885	}
750		886
751	void	887	void
752	rxvt_term::set_iconName (const char *str)	888	rxvt_term::set_icon_name (const char *str)
753	{	889	{
754	#ifndef SMART_WINDOW_TITLE	890	set_string_property (XA_WM_ICON_NAME, str);
755	XSetIconName (display->display, TermWin.parent[0], str);	891	#if ENABLE_EWMH
756	#else	892	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
757	char *name;
758
759	if (XGetIconName (display->display, TermWin.parent[0], &name))
760	name = NULL;
761	if (name == NULL || STRCMP (name, str))
762	XSetIconName (display->display, TermWin.parent[0], str);
763	if (name)
764	XFree (name);
765	#endif	893	#endif
766	}	894	}
767		895
768	#ifdef XTERM_COLOR_CHANGE	896	#ifdef XTERM_COLOR_CHANGE
769	void	897	void
770	rxvt_term::set_window_color (int idx, const char *color)	898	rxvt_term::set_window_color (int idx, const char *color)
771	{	899	{
772	rxvt_color xcol;	900	rxvt_color xcol;
773	int i;	901	int i;
774		902
775	if (color == NULL || *color == '\0')	903	if (color == NULL || *color == '\0')
776	return;	904	return;
777		905
		906	color = strdup (color);
		907	allocated.push_back ((void *)color);
		908	rs[Rs_color + idx] = color;
		909
778	/* handle color aliases */	910	/* handle color aliases */
779	if (isdigit (*color))	911	if (isdigit (*color))
780	{	912	{
781	i = atoi (color);	913	i = atoi (color);
		914
782	if (i >= 8 && i <= 15)	915	if (i >= 8 && i <= 15)
783	{ /* bright colors */	916	{ /* bright colors */
784	i -= 8;	917	i -= 8;
785	# ifndef NO_BRIGHTCOLOR
786	PixColors[idx] = PixColors[minBrightCOLOR + i];	918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
787	SET_PIXCOLOR (idx);
788	goto Done;	919	goto done;
789	# endif
790
791	}	920	}
		921
792	if (i >= 0 && i <= 7)	922	if (i >= 0 && i <= 7)
793	{ /* normal colors */	923	{ /* normal colors */
794	PixColors[idx] = PixColors[minCOLOR + i];	924	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
795	SET_PIXCOLOR (idx);
796	goto Done;	925	goto done;
797	}	926	}
798	}	927	}
799	if (!rXParseAllocColor (& xcol, color))	928
800	return;	929	set_color (xcol, color);
801	/* XStoreColor (display->display, XCMAP, XColor*); */
802		930
803	/*	931	/*
804	* 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,
805	* so just keep gobbling up the colormap	933	* so just keep gobbling up the colormap
806	*/	934	*/
807	# if 0
808	for (i = Color_Black; i <= Color_White; i++)
809	if (PixColors[idx] == PixColors[i])
810	break;
811	if (i > Color_White)
812	{
813	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
814	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
815	DisplayPlanes (display->display, display->screen));
816	}
817	# endif
818		935
819	PixColors[idx] = xcol;	936	pix_colors_focused[idx] = xcol;
820	SET_PIXCOLOR (idx);
821		937
822	/* XSetWindowAttributes attr; */	938	/* XSetWindowAttributes attr; */
823	/* Cursor cursor; */	939	/* Cursor cursor; */
824	Done:	940	done:
825	if (idx == Color_bg && ! (Options & Opt_transparent))
826	XSetWindowBackground (display->display, TermWin.vt,
827	PixColors[Color_bg]);
828
829	/* handle Color_BD, scrollbar background, etc. */	941	/*TODO: handle Color_BD, scrollbar background, etc. */
830		942
831	set_colorfgbg ();	943	update_fade_color (idx);
832	recolour_cursor ();	944	recolour_cursor ();
833	/* the only reasonable way to enforce a clean update */	945	scr_recolour ();
834	scr_poweron ();
835	}	946	}
836		947
837	#else	948	#else
838	# define set_window_color (idx,color) ((void)0)	949	# define set_window_color (idx,color) ((void)0)
839	#endif /* XTERM_COLOR_CHANGE */	950	#endif /* XTERM_COLOR_CHANGE */
840		951
841	void	952	void
842	rxvt_term::recolour_cursor ()	953	rxvt_term::recolour_cursor ()
843	{	954	{
844	#if TODO	955	XColor fg, bg;
845	rxvt_color xcol[2];
846		956
847	xcol[0] = PixColors[Color_pointer];	957	(ISSET_PIXCOLOR (Color_pointer_fg)
848	xcol[1] = PixColors[Color_bg];	958	? pix_colors_focused[Color_pointer_fg]
849	XQueryColors (display->display, XCMAP, xcol, 2);	959	: pix_colors_focused[Color_fg]).get (fg);
850	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	960
851	#endif	961	(ISSET_PIXCOLOR (Color_pointer_bg)
		962	? pix_colors_focused[Color_pointer_bg]
		963	: pix_colors_focused[Color_bg]).get (bg);
		964
		965	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
852	}	966	}
853		967
854	/*----------------------------------------------------------------------*/	968	/*----------------------------------------------------------------------*/
855	/*	969	/*
856	* find if fg/bg matches any of the normal (low-intensity) colors	970	* find if fg/bg matches any of the normal (low-intensity) colors
857	*/	971	*/
858	void	972	void
859	rxvt_term::set_colorfgbg ()	973	rxvt_term::set_colorfgbg ()
860	{	974	{
861	unsigned int i;	975	unsigned int i;
862	const char *xpmb = "\0";	976	const char *xpmb = "\0";
863	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	977	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
864		978
865	env_colorfgbg =
866	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
867	STRCPY (fstr, "default");	979	strcpy (fstr, "default");
868	STRCPY (bstr, "default");	980	strcpy (bstr, "default");
869	for (i = Color_Black; i <= Color_White; i++)	981	for (i = Color_Black; i <= Color_White; i++)
870	if (PixColors[Color_fg] == PixColors[i])	982	if (pix_colors[Color_fg] == pix_colors[i])
871	{	983	{
872	sprintf (fstr, "%d", (i - Color_Black));	984	sprintf (fstr, "%d", (i - Color_Black));
873	break;	985	break;
874	}	986	}
		987
875	for (i = Color_Black; i <= Color_White; i++)	988	for (i = Color_Black; i <= Color_White; i++)
876	if (PixColors[Color_bg] == PixColors[i])	989	if (pix_colors[Color_bg] == pix_colors[i])
877	{	990	{
878	sprintf (bstr, "%d", (i - Color_Black));	991	sprintf (bstr, "%d", (i - Color_Black));
879	#ifdef XPM_BACKGROUND	992	#ifdef XPM_BACKGROUND
880	xpmb = "default;";	993	xpmb = "default;";
881	#endif	994	#endif
882	break;	995	break;
883	}	996	}
884		997
885	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	998	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
886
887	#ifndef NO_BRIGHTCOLOR
888	colorfgbg = DEFAULT_RSTYLE;
889	for (i = minCOLOR; i <= maxCOLOR; i++)
890	{
891	if (PixColors[Color_fg] == PixColors[i])
892	colorfgbg = SET_FGCOLOR (colorfgbg, i);
893	if (PixColors[Color_bg] == PixColors[i])
894	colorfgbg = SET_BGCOLOR (colorfgbg, i);
895	}
896	#endif
897	}	999	}
898		1000
899	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
900	/*
901	* Colour determination for low colour displays, routine from
902	* Hans de Goede <hans@highrise.nl>
903	*/
904		1002
905	int	1003	bool
906	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1004	rxvt_term::set_color (rxvt_color &color, const char *name)
907	{	1005	{
908	if (!screen_in_out->set (display, colour))	1006	if (color.set (this, name))
909	{
910	rxvt_print_error ("can't allocate colour: %s", colour);
911	return false;
912	}
913
914	return true;	1007	return true;
		1008
		1009	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1010	return false;
		1011	}
		1012
		1013	void
		1014	rxvt_term::alias_color (int dst, int src)
		1015	{
		1016	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
915	}	1017	}
916		1018
917	/* -------------------------------------------------------------------- *	1019	/* -------------------------------------------------------------------- *
918	* - WINDOW RESIZING - *	1020	* - WINDOW RESIZING - *
919	* -------------------------------------------------------------------- */	1021	* -------------------------------------------------------------------- */
920	void	1022	void
921	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1023	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
922	{	1024	{
923	int fix_screen;	1025	int fix_screen;
		1026	int old_width = szHint.width;
		1027	int old_height = szHint.height;
924		1028
925	#ifdef SMART_RESIZE
926	int old_width = szHint.width, old_height = szHint.height;
927	#endif
928
929	window_calc (width, height);	1029	window_calc (newwidth, newheight);
		1030
		1031	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
930	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1032	XSetWMNormalHints (dpy, parent[0], &szHint);
		1033
931	if (!ignoreparent)	1034	if (!ignoreparent)
932	{	1035	{
933	#ifdef SMART_RESIZE	1036	#ifdef SMART_RESIZE
934	/*	1037	/*
935	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1038	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
938	int x, y, x1, y1;	1041	int x, y, x1, y1;
939	int dx, dy;	1042	int dx, dy;
940	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
941	Window unused_cr;	1044	Window unused_cr;
942		1045
943	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1046	XTranslateCoordinates (dpy, parent[0], display->root,
944	0, 0, &x, &y, &unused_cr);	1047	0, 0, &x, &y, &unused_cr);
945	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1048	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
946	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
947	/*	1050	/*
948	* if display->root isn't the parent window, a WM will probably have offset	1051	* if display->root isn't the parent window, a WM will probably have offset
949	* our position for handles and decorations. Counter it	1052	* our position for handles and decorations. Counter it
950	*/	1053	*/
…		…
952	{	1055	{
953	x -= x1;	1056	x -= x1;
954	y -= y1;	1057	y -= y1;
955	}	1058	}
956		1059
957	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1060	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
958	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1061	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
959	dx = old_width - szHint.width;	1062	dx = old_width - szHint.width;
960	dy = old_height - szHint.height;	1063	dy = old_height - szHint.height;
961		1064
962	/* Check position of the center of the window */	1065	/* Check position of the center of the window */
963	if (x < x1) /* left half */	1066	if (x < x1) /* left half */
964	dx = 0;	1067	dx = 0;
…		…
967	if (y < y1) /* top half */	1070	if (y < y1) /* top half */
968	dy = 0;	1071	dy = 0;
969	else if (y == y1) /* exact center */	1072	else if (y == y1) /* exact center */
970	dy /= 2;	1073	dy /= 2;
971		1074
972	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1075	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
973	szHint.width, szHint.height);	1076	szHint.width, szHint.height);
974	#else	1077	#else
975	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1078	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
976	szHint.height);
977	#endif	1079	#endif
978
979	}	1080	}
980		1081
981	fix_screen = (TermWin.ncol != prev_ncol	1082	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
982	|| TermWin.nrow != prev_nrow);
983		1083
984	if (fix_screen || width != old_width || height != old_height)	1084	if (fix_screen || newwidth != old_width || newheight != old_height)
985	{	1085	{
986	if (scrollbar_visible ())	1086	if (scrollBar.state)
987	{	1087	{
988	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1088	XMoveResizeWindow (dpy, scrollBar.win,
		1089	window_sb_x, 0,
989	0, scrollbar_TotalWidth (), szHint.height);	1090	scrollbar_TotalWidth (), szHint.height);
990	resize_scrollbar ();	1091	resize_scrollbar ();
991	}	1092	}
992		1093
993	if (menubar_visible ())	1094	XMoveResizeWindow (dpy, vt,
994	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1095	window_vt_x, window_vt_y,
995	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
996
997	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
998	window_vt_y, TermWin_TotalWidth (),
999	TermWin_TotalHeight ());	1096	width, height);
1000	#ifdef RXVT_GRAPHICS	1097
1001	if (old_height)
1002	Gr_Resize (old_width - szHint.base_width,
1003	old_height - szHint.base_height);
1004	#endif
1005	scr_clear ();	1098	scr_clear ();
1006	#ifdef XPM_BACKGROUND	1099	#ifdef XPM_BACKGROUND
1007	resize_pixmap ();	1100	resize_pixmap ();
1008	#endif	1101	#endif
1009
1010	}	1102	}
1011		1103
1012	if (fix_screen || old_height == 0)	1104	if (fix_screen || old_height == 0)
1013	{
1014	int curr_screen = -1;
1015	int old_ncol = prev_ncol;
1016
1017	/* scr_reset only works on the primary screen */
1018	if (old_height) /* this is not the first time through */
1019	{
1020	unsigned int ncol = TermWin.ncol;
1021	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1022	curr_screen = scr_change_screen (PRIMARY);
1023	TermWin.ncol = ncol;
1024	}
1025
1026	scr_reset ();	1105	scr_reset ();
1027		1106
1028	if (curr_screen >= 0) /* this is not the first time through */	1107	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1029	{	1108	//scr_touch (false);
1030	scr_change_screen (curr_screen);
1031	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1032	}
1033	}
1034		1109
1035	old_width = szHint.width;	1110	#ifdef XPM_BACKGROUND
1036	old_height = szHint.height;	1111	if (pixmap)
		1112	scr_touch (false);
		1113	#endif
1037		1114
1038	#ifdef USE_XIM	1115	#ifdef USE_XIM
1039	IMSetStatusPosition ();	1116	IMSetPosition ();
1040	#endif	1117	#endif
1041	}	1118	}
1042		1119
1043	/*	1120	/*
1044	* Set the width/height of the vt window in characters. Units are pixels.	1121	* Set the width/height of the vt window in characters. Units are pixels.
1045	* good for toggling 80/132 columns	1122	* good for toggling 80/132 columns
1046	*/	1123	*/
1047	void	1124	void
1048	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1125	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1049	{	1126	{
1050	XWindowAttributes wattr;	1127	XWindowAttributes wattr;
1051		1128
1052	if (width == 0 || height == 0)	1129	if (newwidth == 0 || newheight == 0)
1053	{	1130	{
1054	XGetWindowAttributes (display->display, display->root, &wattr);	1131	XGetWindowAttributes (dpy, display->root, &wattr);
		1132
1055	if (width == 0)	1133	if (newwidth == 0)
1056	width = wattr.width - szHint.base_width;	1134	newwidth = wattr.width - szHint.base_width;
1057	if (height == 0)	1135	if (newheight == 0)
1058	height = wattr.height - szHint.base_height;	1136	newheight = wattr.height - szHint.base_height;
1059	}
1060	if (width != TermWin.width || height != TermWin.height)
1061	{	1137	}
		1138
		1139	if (newwidth != width || newheight != height)
		1140	{
1062	width += szHint.base_width;	1141	newwidth += szHint.base_width;
1063	height += szHint.base_height;	1142	newheight += szHint.base_height;
1064	resize_all_windows (width, height, 0);	1143	resize_all_windows (newwidth, newheight, 0);
1065	}	1144	}
1066	}	1145	}
1067		1146
1068	/* -------------------------------------------------------------------- *	1147	/* -------------------------------------------------------------------- *
1069	* - X INPUT METHOD ROUTINES - *	1148	* - X INPUT METHOD ROUTINES - *
1070	* -------------------------------------------------------------------- */	1149	* -------------------------------------------------------------------- */
1071	#ifdef USE_XIM	1150	#ifdef USE_XIM
1072		1151
1073	void	1152	void
		1153	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1154	{
		1155	fg = pix_colors [Color_fg];
		1156	bg = pix_colors [Color_bg];
		1157	}
		1158
		1159	void
1074	rxvt_term::im_set_size (XRectangle *size)	1160	rxvt_term::im_set_size (XRectangle &size)
1075	{	1161	{
1076	size->x = TermWin.int_bwidth;	1162	// the int_bwidth terms make no sense to me
1077	size->y = TermWin.int_bwidth;	1163	size.x = int_bwidth;
1078	size->width = Width2Pixel (TermWin.ncol);	1164	size.y = int_bwidth;
1079	size->height = Height2Pixel (TermWin.nrow);	1165	size.width = Width2Pixel (ncol) + int_bwidth;
		1166	size.height = Height2Pixel (nrow) + int_bwidth;
1080	}	1167	}
1081		1168
1082	void	1169	void
1083	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1170	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1171	XRectangle &status_rect,
		1172	const XRectangle &needed_rect)
1084	{	1173	{
1085	*fg = PixColors[Color_fg];	1174	preedit_rect.x = needed_rect.width;
1086	*bg = PixColors[Color_bg];	1175	preedit_rect.y = 0;
		1176	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1177	preedit_rect.height = fheight;
		1178
		1179	status_rect.x = 0;
		1180	status_rect.y = 0;
		1181	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1182	status_rect.height = fheight;
1087	}	1183	}
1088		1184
1089	/* Checking whether input method is running. */	1185	/* Checking whether input method is running. */
1090	bool	1186	bool
1091	rxvt_term::IMisRunning ()	1187	rxvt_term::IMisRunning ()
1092	{	1188	{
1093	char *p;	1189	char *p;
1094	Atom atom;	1190	Atom atom;
1095	Window win;	1191	Window win;
1096	char server[IMBUFSIZ];	1192	char server[IMBUFSIZ];
1097		1193
1098	/* get current locale modifier */	1194	/* get current locale modifier */
1099	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1195	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1100	{	1196	{
1101	STRCPY (server, "@server=");	1197	strcpy (server, "@server=");
1102	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1198	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1199
1103	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1200	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1104	*p = '\0';	1201	*p = '\0';
1105		1202
1106	atom = XInternAtom (display->display, server, False);	1203	atom = XInternAtom (dpy, server, False);
1107	win = XGetSelectionOwner (display->display, atom);	1204	win = XGetSelectionOwner (dpy, atom);
		1205
1108	if (win != None)	1206	if (win != None)
1109	return True;	1207	return True;
1110	}	1208	}
		1209
1111	return False;	1210	return False;
1112	}	1211	}
1113		1212
1114	void	1213	void
1115	rxvt_term::IMSendSpot ()	1214	rxvt_term::IMSendSpot ()
1116	{	1215	{
1117	XPoint spot;	1216	XPoint nspot;
1118	XVaNestedList preedit_attr;	1217	XVaNestedList preedit_attr;
1119		1218
1120	if (Input_Context == NULL	1219	if (!Input_Context
1121	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1220	|| !focus
1122	|| ! (event_type == KeyPress	1221	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1123	|| event_type == Expose
1124	|| event_type == NoExpose
1125	|| event_type == SelectionNotify
1126	|| event_type == ButtonRelease || event_type == FocusIn)
1127	|| !IMisRunning ())
1128	return;	1222	return;
1129		1223
1130	im_set_position (&spot);	1224	im_set_position (nspot);
		1225
		1226	if (nspot.x == spot.x && nspot.y == spot.y)
		1227	return;
		1228
		1229	spot = nspot;
1131		1230
1132	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1231	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1133	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1232	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1134	XFree (preedit_attr);	1233	XFree (preedit_attr);
1135	}	1234	}
1136		1235
1137	void	1236	void
1138	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1139	XRectangle * needed_rect)
1140	{
1141	int mbh, vtx = 0;
1142
1143	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1144	vtx = scrollbar_TotalWidth ();
1145
1146	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1147	mbh -= TermWin.lineSpace;
1148
1149	preedit_rect->x = needed_rect->width + vtx;
1150	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1151
1152	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1153	preedit_rect->height = Height2Pixel (1);
1154
1155	status_rect->x = vtx;
1156	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1157
1158	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1159	status_rect->height = Height2Pixel (1);
1160	}
1161
1162	void
1163	rxvt_term::im_destroy ()	1237	rxvt_term::im_destroy ()
1164	{	1238	{
1165	if (Input_Context)
1166	{
1167	XDestroyIC (Input_Context);
1168	Input_Context = NULL;
1169	}
1170
1171	if (input_method)	1239	if (input_method)
1172	{	1240	{
		1241	if (Input_Context && input_method->xim)
		1242	XDestroyIC (Input_Context);
		1243
1173	display->put_xim (input_method);	1244	display->put_xim (input_method);
1174	input_method = 0;	1245	input_method = 0;
1175	}	1246	}
		1247
		1248	Input_Context = 0;
1176	}	1249	}
		1250
		1251	#ifdef ENABLE_XIM_ONTHESPOT
		1252
		1253	static void
		1254	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1255	{
		1256	((rxvt_term *)client_data)->make_current ();
		1257	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1258	}
		1259
		1260	static void
		1261	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1262	{
		1263	((rxvt_term *)client_data)->make_current ();
		1264	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1265	}
		1266
		1267	static void
		1268	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1269	{
		1270	rxvt_term *term = (rxvt_term *)client_data;
		1271	XIMText *text = call_data->text;
		1272
		1273	term->make_current ();
		1274
		1275	if (text)
		1276	{
		1277	void *str;
		1278
		1279	if (!text->encoding_is_wchar && text->string.multi_byte)
		1280	{
		1281	// of course, X makes it ugly again
		1282	if (term->rs[Rs_imLocale])
		1283	SET_LOCALE (term->rs[Rs_imLocale]);
		1284
		1285	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1286	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1287
		1288	if (term->rs[Rs_imLocale])
		1289	SET_LOCALE (term->locale);
		1290	}
		1291	else
		1292	str = (void *)text->string.wide_char;
		1293
		1294	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1295	DT_INT, call_data->caret,
		1296	DT_INT, call_data->chg_first,
		1297	DT_INT, call_data->chg_length,
		1298	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1299	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1300	DT_END));
		1301	}
		1302	else
		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_END));
		1308	}
		1309
		1310	#if 0
		1311	static void
		1312	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1313	{
		1314	((rxvt_term *)client_data)->make_current ();
		1315	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1316	DT_INT, call_data->position,
		1317	DT_INT, call_data->direction,
		1318	DT_INT, call_data->style,
		1319	DT_END));
		1320	}
		1321	#endif
		1322
		1323	#endif
1177		1324
1178	/*	1325	/*
1179	* Try to open a XIM with the current modifiers, then see if we can	1326	* Try to open a XIM with the current modifiers, then see if we can
1180	* open a suitable preedit type	1327	* open a suitable preedit type
1181	*/	1328	*/
1182	bool	1329	bool
1183	rxvt_term::IM_get_IC (const char *modifiers)	1330	rxvt_term::IM_get_IC (const char *modifiers)
1184	{	1331	{
1185	int i, j, found;	1332	int i, j, found;
1186	XIM xim;	1333	XIM xim;
1187	XPoint spot;	1334	XPoint spot;
1188	XRectangle rect, status_rect, needed_rect;	1335	XRectangle rect, status_rect, needed_rect;
1189	unsigned long fg, bg;	1336	unsigned long fg, bg;
1190	const char *p;	1337	const char *p;
1191	char **s;	1338	char **s;
1192	XIMStyles *xim_styles;	1339	XIMStyles *xim_styles;
1193	XVaNestedList preedit_attr, status_attr;	1340	#ifdef ENABLE_XIM_ONTHESPOT
		1341	XIMCallback xcb[4];
		1342	#endif
		1343
		1344	set_environ (envv);
1194		1345
1195	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1346	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1196	return false;	1347	return false;
1197		1348
1198	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1199	input_method = display->get_xim (locale, modifiers);	1349	input_method = display->get_xim (locale, modifiers);
1200	if (input_method == NULL)	1350	if (input_method == NULL)
1201	return false;	1351	return false;
1202		1352
1203	xim = input_method->xim;	1353	xim = input_method->xim;
		1354	spot.x = spot.y = -1;
1204		1355
1205	xim_styles = NULL;	1356	xim_styles = NULL;
1206	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1357	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1207	|| !xim_styles || !xim_styles->count_styles)	1358	|| !xim_styles || !xim_styles->count_styles)
1208	{	1359	{
1209	display->put_xim (input_method);	1360	im_destroy ();
1210	return false;	1361	return false;
1211	}	1362	}
1212		1363
1213	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1364	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1365
		1366	for (int pi = 0; pi < 2; pi++)
		1367	{
		1368	p = pet[pi];
		1369
		1370	if (!p)
		1371	continue;
		1372
1214	s = rxvt_splitcommastring (p);	1373	s = rxvt_splitcommastring (p);
		1374
1215	for (i = found = 0; !found && s[i]; i++)	1375	for (i = found = 0; !found && s[i]; i++)
1216	{	1376	{
1217	if (!STRCMP (s[i], "OverTheSpot"))	1377	if (!strcmp (s[i], "OverTheSpot"))
1218	input_style = (XIMPreeditPosition | XIMStatusNothing);	1378	input_style = XIMPreeditPosition | XIMStatusNothing;
1219	else if (!STRCMP (s[i], "OffTheSpot"))	1379	else if (!strcmp (s[i], "OffTheSpot"))
1220	input_style = (XIMPreeditArea | XIMStatusArea);	1380	input_style = XIMPreeditArea | XIMStatusArea;
1221	else if (!STRCMP (s[i], "Root"))	1381	else if (!strcmp (s[i], "Root"))
1222	input_style = (XIMPreeditNothing | XIMStatusNothing);	1382	input_style = XIMPreeditNothing | XIMStatusNothing;
		1383	else if (!strcmp (s[i], "None"))
		1384	input_style = XIMPreeditNone | XIMStatusNone;
		1385	#ifdef ENABLE_XIM_ONTHESPOT
		1386	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1387	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1388	#endif
		1389	else
		1390	input_style = XIMPreeditNothing | XIMStatusNothing;
1223		1391
1224	for (j = 0; j < xim_styles->count_styles; j++)	1392	for (j = 0; j < xim_styles->count_styles; j++)
1225	if (input_style == xim_styles->supported_styles[j])	1393	if (input_style == xim_styles->supported_styles[j])
1226	{	1394	{
		1395	rxvt_freecommastring (s);
		1396
1227	found = 1;	1397	found = 1;
1228	break;	1398	goto foundpet;
		1399	}
		1400
1229	}	1401	}
1230	}
1231		1402
1232	for (i = 0; s[i]; i++)	1403	rxvt_freecommastring (s);
1233	free (s[i]);	1404	}
1234		1405
1235	free (s);	1406	foundpet:
		1407
1236	XFree (xim_styles);	1408	XFree (xim_styles);
1237		1409
1238	if (!found)	1410	if (!found)
1239	{	1411	{
1240	display->put_xim (input_method);	1412	im_destroy ();
1241	return false;	1413	return false;
1242	}	1414	}
1243		1415
1244	preedit_attr = status_attr = NULL;	1416	XFontSet fs = 0;
		1417	XVaNestedList preedit_attr = 0, status_attr = 0;
		1418
		1419	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1420	{
		1421	// fake us a font-set, please
		1422	char **missing_charset_list;
		1423	int missing_charset_count;
		1424	char *def_string;
		1425	char pat[512];
		1426
		1427	sprintf (pat,
		1428	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1429	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1430	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1431	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1432	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1433	"*",
		1434	fheight,
		1435	fheight + 1, fheight - 1,
		1436	fheight - 2, fheight + 2);
		1437
		1438	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1439	&missing_charset_list, &missing_charset_count, &def_string);
		1440
		1441	if (missing_charset_list)
		1442	XFreeStringList (missing_charset_list);
		1443
		1444	if (!fs)
		1445	{
		1446	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1447	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1448	}
		1449	}
1245		1450
1246	if (input_style & XIMPreeditPosition)	1451	if (input_style & XIMPreeditPosition)
1247	{	1452	{
1248	im_set_size (&rect);	1453	im_set_size (rect);
1249	im_set_position (&spot);	1454	im_set_position (spot);
1250	im_set_color (&fg, &bg);	1455	im_set_color (fg, bg);
1251		1456
1252	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1457	preedit_attr = XVaCreateNestedList (0,
		1458	XNForeground, fg,
		1459	XNBackground, bg,
		1460	XNArea, &rect,
1253	XNSpotLocation, &spot,	1461	XNSpotLocation, &spot,
1254	XNForeground, fg, XNBackground, bg,
1255	//XNFontSet, TermWin.fontset,	1462	XNFontSet, fs,
1256	NULL);	1463	NULL);
1257	}	1464	}
1258	else if (input_style & XIMPreeditArea)	1465	else if (input_style & XIMPreeditArea)
1259	{	1466	{
1260	im_set_color (&fg, &bg);	1467	im_set_color (fg, bg);
1261		1468
1262	/*	1469	/*
1263	* The necessary width of preedit area is unknown	1470	* The necessary width of preedit area is unknown
1264	* until create input context.	1471	* until create input context.
1265	*/	1472	*/
1266	needed_rect.width = 0;	1473	needed_rect.width = 0;
1267
1268	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1474	im_set_preedit_area (rect, status_rect, needed_rect);
1269		1475
1270	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1476	preedit_attr = XVaCreateNestedList (0,
		1477	XNForeground, fg,
1271	XNForeground, fg, XNBackground, bg,	1478	XNBackground, bg,
		1479	XNArea, &rect,
		1480	XNFontSet, fs,
		1481	NULL);
		1482	status_attr = XVaCreateNestedList (0,
		1483	XNForeground, fg,
		1484	XNBackground, bg,
		1485	XNArea, &status_rect,
1272	//XNFontSet, TermWin.fontset,	1486	XNFontSet, fs,
1273	NULL);	1487	NULL);
1274	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1488	}
1275	XNForeground, fg, XNBackground, bg,	1489	#if ENABLE_XIM_ONTHESPOT
1276	//XNFontSet, TermWin.fontset,	1490	else if (input_style & XIMPreeditCallbacks)
		1491	{
		1492	im_set_position (spot);
		1493
		1494	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1495	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1496	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1497	# if 0
		1498	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1499	# endif
		1500
		1501	preedit_attr = XVaCreateNestedList (0,
		1502	XNSpotLocation, &spot,
		1503	XNPreeditStartCallback, &xcb[0],
		1504	XNPreeditDoneCallback , &xcb[1],
		1505	XNPreeditDrawCallback , &xcb[2],
		1506	# if 0
		1507	XNPreeditCaretCallback, &xcb[3],
		1508	# endif
1277	NULL);	1509	NULL);
1278	}	1510	}
		1511	#endif
1279		1512
1280	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1513	Input_Context = XCreateIC (xim,
		1514	XNInputStyle, input_style,
1281	XNClientWindow, TermWin.parent[0],	1515	XNClientWindow, vt,
1282	XNFocusWindow, TermWin.parent[0],	1516	XNFocusWindow, parent[0],
1283	preedit_attr ? XNPreeditAttributes : NULL,	1517	preedit_attr ? XNPreeditAttributes : NULL,
1284	preedit_attr,	1518	preedit_attr,
1285	status_attr ? XNStatusAttributes : NULL,	1519	status_attr ? XNStatusAttributes : NULL,
1286	status_attr, NULL);	1520	status_attr, NULL);
		1521
1287	if (preedit_attr) XFree (preedit_attr);	1522	if (preedit_attr) XFree (preedit_attr);
1288	if (status_attr) XFree (status_attr);	1523	if (status_attr) XFree (status_attr);
		1524	if (fs) XFreeFontSet (dpy, fs);
1289		1525
1290	if (Input_Context == NULL)	1526	if (Input_Context == NULL)
1291	{	1527	{
1292	rxvt_print_error ("failed to create input context");	1528	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1293	display->put_xim (input_method);	1529	im_destroy ();
1294	return false;	1530	return false;
1295	}	1531	}
1296		1532
1297	if (input_style & XIMPreeditArea)	1533	#if 0
		1534	// unfortunately, only the focus window is used by XIM, hard to fix
		1535	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1536	vt_select_input ();
		1537	#endif
		1538
1298	IMSetStatusPosition ();	1539	IMSetPosition ();
1299		1540
1300	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1301	return true;	1541	return true;
1302	}	1542	}
1303		1543
1304	void	1544	void
1305	rxvt_term::im_cb ()	1545	rxvt_term::im_cb ()
1306	{	1546	{
1307	int i, found, had_im;	1547	int i;
1308	const char *p;	1548	const char *p;
1309	char **s;	1549	char **s;
1310	char buf[IMBUFSIZ];	1550	char buf[IMBUFSIZ];
1311		1551
		1552	make_current ();
		1553
1312	im_destroy ();	1554	im_destroy ();
1313		1555
1314	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1315	if (Input_Context)	1556	if (Input_Context)
1316	return;	1557	return;
1317		1558
1318	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1559	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1319	if (rs[Rs_imLocale])	1560	if (rs[Rs_imLocale])
…		…
1324	if (p && *p)	1565	if (p && *p)
1325	{	1566	{
1326	bool found = false;	1567	bool found = false;
1327		1568
1328	s = rxvt_splitcommastring (p);	1569	s = rxvt_splitcommastring (p);
		1570
1329	for (i = 0; s[i]; i++)	1571	for (i = 0; s[i]; i++)
1330	{	1572	{
1331	if (*s[i])	1573	if (*s[i])
1332	{	1574	{
1333	STRCPY (buf, "@im=");	1575	strcpy (buf, "@im=");
1334	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1576	strncat (buf, s[i], IMBUFSIZ - 5);
1335	if (IM_get_IC (buf))	1577	if (IM_get_IC (buf))
1336	{	1578	{
1337	found = true;	1579	found = true;
1338	break;	1580	break;
1339	}	1581	}
1340	}	1582	}
1341	}	1583	}
1342	for (i = 0; s[i]; i++)	1584
1343	free (s[i]);	1585	rxvt_freecommastring (s);
1344	free (s);
1345		1586
1346	if (found)	1587	if (found)
1347	goto done;	1588	goto done;
1348	}	1589	}
1349		1590
…		…
1361	SET_LOCALE (locale);	1602	SET_LOCALE (locale);
1362	#endif	1603	#endif
1363	}	1604	}
1364		1605
1365	void	1606	void
1366	rxvt_term::IMSetStatusPosition ()	1607	rxvt_term::IMSetPosition ()
1367	{	1608	{
1368	XRectangle preedit_rect, status_rect, *needed_rect;	1609	XRectangle preedit_rect, status_rect, *needed_rect;
1369	XVaNestedList preedit_attr, status_attr;	1610	XVaNestedList preedit_attr, status_attr;
1370		1611
1371	if (Input_Context == NULL	1612	if (!Input_Context
1372	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1613	|| !focus
		1614	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1373	|| !IMisRunning ())	1615	|| !IMisRunning ())
1374	return;	1616	return;
1375		1617
		1618	if (input_style & XIMPreeditPosition)
		1619	{
		1620	im_set_size (preedit_rect);
		1621	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1622
		1623	XSetICValues (Input_Context,
		1624	XNPreeditAttributes, preedit_attr, NULL);
		1625	}
		1626	else
		1627	{
1376	/* Getting the necessary width of preedit area */	1628	/* Getting the necessary width of preedit area */
1377	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1629	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1378	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1630	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1379	XFree (status_attr);	1631	XFree (status_attr);
1380		1632
1381	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1633	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1634	XFree (needed_rect);
1382		1635
1383	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1384	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1637	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1385		1638
1386	XSetICValues (Input_Context,	1639	XSetICValues (Input_Context,
1387	XNPreeditAttributes, preedit_attr,	1640	XNPreeditAttributes, preedit_attr,
1388	XNStatusAttributes, status_attr, NULL);	1641	XNStatusAttributes, status_attr,
		1642	NULL);
1389		1643
		1644	XFree (status_attr);
		1645	}
		1646
1390	XFree (preedit_attr);	1647	XFree (preedit_attr);
1391	XFree (status_attr);
1392	}	1648	}
1393	#endif /* USE_XIM */	1649	#endif /* USE_XIM */
1394		1650
1395	/*----------------------------------------------------------------------*/
1396	rxvt_t rxvt_current_term;
1397
1398	/*----------------------- end-of-file (C source) -----------------------*/	1651	/*----------------------- end-of-file (C source) -----------------------*/

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