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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.43 by pcg, Tue Feb 24 00:02:44 2004 UTC vs.
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 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	int size = strlen (locale) + 1;
55	{	62
56	STRNCPY (curlocale, locale, 128);	63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
		66	if (!locale || !memcmp (locale, curlocale, size))
		67	return false;
		68
		69	memcpy (curlocale, locale, size);
57	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
58	}	71	return true;
59	}	72	}
60		73
61	void *	74	void
62	rxvt_term::operator new (size_t s)	75	rxvt_push_locale (const char *locale) NOTHROW
63	{	76	{
64	void *p = malloc (s);	77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
65		80
66	MEMSET (p, 0, s);	81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
		85	}
		86
		87	#if ENABLE_COMBINING
		88	class rxvt_composite_vec rxvt_composite;
		89
		90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		91	{
		92	compose_char *cc;
		93
		94	// break compose chains, as stupid readline really likes to duplicate
		95	// composing characters for some reason near the end of a line.
		96	cc = (*this)[c1];
		97	while (cc)
		98	{
		99	if (cc->c2 == c2) return c1;
		100	cc = (*this)[cc->c1];
		101	}
		102
		103	// check to see wether this combination already exists otherwise
		104	for (cc = v.end (); cc-- > v.begin (); )
		105	{
		106	if (cc->c1 == c1 && cc->c2 == c2)
		107	return COMPOSE_LO + (cc - v.begin ());
		108	}
		109
		110	// allocate a new combination
		111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		112	{
		113	static int seen;
		114
		115	if (!seen++)
		116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		117
		118	return REPLACEMENT_CHAR;
		119	}
		120
		121	v.push_back (compose_char (c1, c2));
		122
		123	return v.size () - 1 + COMPOSE_LO;
		124	}
		125
		126	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		127	{
		128	compose_char *cc = (*this)[c];
		129
		130	if (!cc)
		131	{
		132	if (r) *r = c;
		133	return 1;
		134	}
		135
		136	int len = expand (cc->c1, r);
		137
		138	if (r) r += len;
		139
		140	if (cc->c2 != NOCHAR)
		141	{
		142	len++;
		143	if (r) *r++ = cc->c2;
		144	}
		145
67	return p;	146	return len;
68	}
69		147
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	148	}
		149	#endif
75		150
76	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
77	:	152	:
		153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if ENABLE_TRANSPARENCY
		157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
		158	#endif
		159	#ifdef HAVE_SCROLLBARS
		160	scrollbar_ev (this, &rxvt_term::x_cb),
		161	#endif
		162	#ifdef CURSOR_BLINK
		163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		164	#endif
		165	#ifdef TEXT_BLINK
		166	text_blink_ev (this, &rxvt_term::text_blink_cb),
		167	#endif
		168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		170	#endif
		171	#ifdef SELECTION_SCROLLING
		172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		173	#endif
		174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		176	#endif
		177	#ifdef POINTER_BLANK
		178	pointer_ev (this, &rxvt_term::pointer_cb),
		179	#endif
		180	#ifdef USE_XIM
		181	im_ev (this, &rxvt_term::im_cb),
		182	#endif
		183	#ifndef NO_BELL
		184	bell_ev (this, &rxvt_term::bell_cb),
		185	#endif
79	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
80	vt_ev (this, &rxvt_term::x_cb),	187	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),	188	child_ev (this, &rxvt_term::child_cb),
98	#endif
99	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
100	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
101	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
102	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
103	{	194	{
104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		196
		197	termlist.push_back (this);
		198
		199	#ifdef KEYSYM_RESOURCE
		200	keyboard = new keyboard_manager;
		201	#endif
		202	}
		203
		204	// clean up the most important stuff, do *not* call x or free mem etc.
		205	// for use before an emergency exit
		206	void rxvt_term::emergency_cleanup ()
		207	{
		208	if (cmd_pid)
		209	kill (-cmd_pid, SIGHUP);
		210
		211	pty_ev.stop ();
		212	delete pty; pty = 0;
105	}	213	}
106		214
107	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
108	{	216	{
109	if (cmd_fd >= 0)	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
110	close (cmd_fd);
111		218
112	#ifndef NO_SETOWNER_TTYDEV	219	emergency_cleanup ();
113	privileged_ttydev (RESTORE);
114	#endif
115	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);
117	#endif
118		220
		221	#if ENABLE_STYLES
		222	for (int i = RS_styleCount; --i; )
		223	if (fontset[i] != fontset[0])
		224	delete fontset[i];
		225	#endif
119	delete TermWin.fontset;	226	delete fontset[0];
120		227
121	if (display)	228	if (display)
		229	{
		230	selection_clear ();
		231
		232	#ifdef USE_XIM
		233	im_destroy ();
		234	#endif
		235	#ifdef XTERM_SCROLLBAR
		236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
		237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
		238	#endif
		239	#ifdef PLAIN_SCROLLBAR
		240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
		241	#endif
		242	#ifdef NEXT_SCROLLBAR
		243	if (blackGC) XFreeGC (dpy, blackGC);
		244	if (whiteGC) XFreeGC (dpy, whiteGC);
		245	if (grayGC) XFreeGC (dpy, grayGC);
		246	if (darkGC) XFreeGC (dpy, darkGC);
		247	if (stippleGC) XFreeGC (dpy, stippleGC);
		248	if (dimple) XFreePixmap (dpy, dimple);
		249	if (upArrow) XFreePixmap (dpy, upArrow);
		250	if (downArrow) XFreePixmap (dpy, downArrow);
		251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
		252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
		253	#endif
		254	#ifdef RXVT_SCROLLBAR
		255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
		256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
		257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
		258	#endif
		259	if (gc) XFreeGC (dpy, gc);
		260
		261	delete drawable;
		262	// destroy all windows
122	if (TermWin.parent[0])	263	if (parent[0])
123	XDestroyWindow (display->display, TermWin.parent[0]);	264	XDestroyWindow (dpy, parent[0]);
124		265
125	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
		268	{
		269	pix_colors_focused [i].free (this);
		270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
126		274
127	delete PixColors;	275	clear ();
		276	}
		277
		278	delete [] pix_colors_focused;
		279	#if OFF_FOCUS_FADING
		280	delete [] pix_colors_unfocused;
		281	#endif
128		282
129	displays.put (display);	283	displays.put (display);
130		284
131	scr_release ();	285	scr_release ();
132		286
133	free (env_windowid);	287	/* clear all resources */
		288	for (int i = 0; i < allocated.size (); i++)
		289	free (allocated [i]);
		290
		291	free (selection.text);
		292	// TODO: manage env vars in child only(!)
134	free (env_display);	293	free (env_display);
135	free (env_term);	294	free (env_term);
136	free (env_colorfgbg);
137	free (locale);	295	free (locale);
138	free (codeset);	296	free (v_buffer);
		297	free (incr_buf);
139		298
140	delete envv;	299	delete envv;
141	delete argv;	300	delete argv;
		301
		302	#ifdef KEYSYM_RESOURCE
		303	delete keyboard;
		304	#endif
		305	}
		306
		307	// child has exited, usually destroys
		308	void
		309	rxvt_term::child_cb (child_watcher &w, int status)
		310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
		313	cmd_pid = 0;
		314
		315	if (!option (Opt_hold))
		316	destroy ();
142	}	317	}
143		318
144	void	319	void
145	rxvt_term::destroy ()	320	rxvt_term::destroy ()
146	{	321	{
		322	if (destroy_ev.active)
		323	return;
		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
		327	#if ENABLE_OVERLAY
		328	scr_overlay_off ();
		329	#endif
		330
147	if (display)	331	if (display)
148	{	332	{
		333	#if USE_XIM
		334	im_ev.stop (display);
		335	#endif
		336	#if HAVE_SCROLLBARS
		337	scrollbar_ev.stop (display);
		338	#endif
		339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
149	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
		341	#endif
		342	incr_ev.stop ();
150	termwin_ev.stop (display);	343	termwin_ev.stop (display);
151	vt_ev.stop (display);	344	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	}	345	}
163		346
164	check_ev.stop ();	347	check_ev.stop ();
165	pty_ev.stop ();	348	pty_ev.stop ();
166	#ifdef CURSOR_BLINK	349	#ifdef CURSOR_BLINK
167	cursor_blink_ev.stop ();	350	cursor_blink_ev.stop ();
168	#endif	351	#endif
169	#ifdef TEXT_BLINK	352	#ifdef TEXT_BLINK
170	text_blink_ev.stop ();	353	text_blink_ev.stop ();
171	#endif	354	#endif
		355	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		356	cont_scroll_ev.stop ();
		357	#endif
		358	#ifdef SELECTION_SCROLLING
		359	sel_scroll_ev.stop ();
		360	#endif
172	#ifdef POINTER_BLANK	361	#ifdef POINTER_BLANK
173	pointer_ev.stop ();	362	pointer_ev.stop ();
174	#endif	363	#endif
175		364
176	destroy_ev.start (0);	365	destroy_ev.start (0);
177	}	366	}
178		367
179	void	368	void
180	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
181	{	370	{
182	SET_R (this);	371	make_current ();
183		372
184	delete this;	373	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
268	#if 0
269	XSynchronize (display->display, True);
270	#endif
271
272	#ifdef HAVE_SCROLLBARS
273	if (Options & Opt_scrollBar)
274	resize_scrollbar (); /* create and map scrollbar */
275	#endif
276	#if (MENUBAR_MAX)
277	if (menubar_visible ())
278	XMapWindow (display->display, menuBar.win);
279	#endif
280	#ifdef TRANSPARENT
281	if (Options & Opt_transparent)
282	{
283	XSelectInput (display->display, display->root, PropertyChangeMask);
284	check_our_parents ();
285	}
286	#endif
287
288	rootwin_ev.start (display, display->root);
289
290	XMapWindow (display->display, TermWin.vt);
291	XMapWindow (display->display, TermWin.parent[0]);
292
293	init_command (cmd_argv);
294
295	pty_ev.start (cmd_fd, EVENT_READ);
296
297	check_ev.start ();
298
299	return true;
300	}
301
302	/* ------------------------------------------------------------------------- *
303	* SIGNAL HANDLING & EXIT HANDLER *
304	* ------------------------------------------------------------------------- */
305	/*
306	* Catch a SIGCHLD signal and exit if the direct child has died
307	*/
308	/* ARGSUSED */
309	/* EXTPROTO */
310	RETSIGTYPE
311	rxvt_Child_signal (int sig __attribute__ ((unused)))
312	{
313	int pid, save_errno = errno;
314	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
315	;
316	errno = save_errno;
317
318	#if 0
319	if (pid == cmd_pid)
320	exit (EXIT_SUCCESS);
321	#endif
322	}
323
324	/*
325	* Catch a fatal signal and tidy up before quitting
326	*/
327	/* EXTPROTO */
328	RETSIGTYPE
329	rxvt_Exit_signal (int sig)
330	{
331	signal (sig, SIG_DFL);
332	#ifdef DEBUG_CMD
333	rxvt_print_error ("signal %d", sig);
334	#endif
335	rxvt_clean_exit ();
336	kill (getpid (), sig);
337	}
338
339	/* INTPROTO */
340	int
341	rxvt_xerror_handler (Display *display, XErrorEvent *event)
342	{
343	if (GET_R->allowedxerror == -1)
344	GET_R->allowedxerror = event->error_code;
345	else
346	{
347	old_xerror_handler (display, event);
348	GET_R->destroy ();
349	}
350
351	return 0;
352	}	374	}
353		375
354	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
355	/*	377	/*
356	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
357	* TODO: if debugging, this should free up any known resources if we can	379	* TODO: if debugging, this should free up any known resources if we can
358	*/	380	*/
359	/* EXTPROTO */	381	static XErrorHandler old_xerror_handler;
		382
		383	static void
		384	rxvt_emergency_cleanup ()
		385	{
		386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		387	(*t)->emergency_cleanup ();
		388	}
		389
		390	#if !ENABLE_MINIMAL
		391	static void
		392	print_x_error (Display *dpy, XErrorEvent *event)
		393	{
		394	char buffer[BUFSIZ];
		395	char mesg[BUFSIZ];
		396	char number[32];
		397	char *mtype = "XlibMessage";
		398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		400	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		401	rxvt_warn ("%s: %s\n", mesg, buffer);
		402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		404	sprintf(number, "%d", event->request_code);
		405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		406	rxvt_warn ("(which is %s)\n", buffer);
		407	if (event->request_code >= 128) {
		408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		409	mesg, BUFSIZ);
		410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		411	}
		412	if ((event->error_code == BadWindow) ||
		413	(event->error_code == BadPixmap) ||
		414	(event->error_code == BadCursor) ||
		415	(event->error_code == BadFont) ||
		416	(event->error_code == BadDrawable) ||
		417	(event->error_code == BadColor) ||
		418	(event->error_code == BadGC) ||
		419	(event->error_code == BadIDChoice) ||
		420	(event->error_code == BadValue) ||
		421	(event->error_code == BadAtom)) {
		422	if (event->error_code == BadValue)
		423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		424	mesg, BUFSIZ);
		425	else if (event->error_code == BadAtom)
		426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		427	mesg, BUFSIZ);
		428	else
		429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		430	mesg, BUFSIZ);
		431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		432	}
		433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		434	mesg, BUFSIZ);
		435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		436	}
		437	#endif
		438
		439	int
		440	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		441	{
		442	if (GET_R->allowedxerror == -1)
		443	GET_R->allowedxerror = event->error_code;
		444	else
		445	{
		446	// GET_R is most likely not the terminal which caused the error,
		447	// so just output the error and continue
		448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
		451	print_x_error (display, event);
		452	#endif
		453	}
		454
		455	return 0;
		456	}
		457
		458	int
		459	rxvt_xioerror_handler (Display *display)
		460	{
		461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		462	DisplayString (display));
		463	rxvt_emergency_cleanup ();
		464	_exit (EXIT_FAILURE);
		465	}
		466
		467	/*----------------------------------------------------------------------*/
		468	bool
		469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		470	{
		471	this->envv = envv;
		472
		473	SET_R (this);
		474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
		476
		477	if (!init_vars ())
		478	return false;
		479
		480	init_secondary ();
		481
		482	const char **cmd_argv = init_resources (argc, argv);
		483
		484	#ifdef KEYSYM_RESOURCE
		485	keyboard->register_done ();
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (option (Opt_scrollBar))
		490	scrollBar.setIdle (); /* set existence for size calculations */
		491	#endif
		492
		493	pty = ptytty::create ();
		494
		495	create_windows (argc, argv);
		496
		497	init_xlocale ();
		498
		499	scr_reset (); // initialize screen
		500
		501	#if 0
		502	XSynchronize (dpy, True);
		503	#endif
		504
		505	#ifdef HAVE_SCROLLBARS
		506	if (option (Opt_scrollBar))
		507	resize_scrollbar (); /* create and map scrollbar */
		508	#endif
		509	#ifdef ENABLE_TRANSPARENCY
		510	if (option (Opt_transparent))
		511	{
		512	XSelectInput (dpy, display->root, PropertyChangeMask);
		513	check_our_parents ();
		514	rootwin_ev.start (display, display->root);
		515	}
		516	#endif
		517	#if ENABLE_PERL
		518	rootwin_ev.start (display, display->root);
		519	#endif
		520
		521	set_colorfgbg ();
		522
		523	init_command (cmd_argv);
		524
		525	free (cmd_argv);
		526
		527	if (pty->pty >= 0)
		528	pty_ev.start (pty->pty, EVENT_READ);
		529
		530	check_ev.start ();
		531
		532	HOOK_INVOKE ((this, HOOK_START, DT_END));
		533
		534	#if ENABLE_XEMBED
		535	if (rs[Rs_embed])
		536	{
		537	long info[2] = { 0, XEMBED_MAPPED };
		538
		539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		540	32, PropModeReplace, (unsigned char *)&info, 2);
		541	}
		542	#endif
		543
		544	XMapWindow (dpy, vt);
		545	XMapWindow (dpy, parent[0]);
		546
		547	return true;
		548	}
		549
		550	static struct sig_handlers
		551	{
		552	sig_watcher sw_term, sw_int;
		553
		554	/*
		555	* Catch a fatal signal and tidy up before quitting
		556	*/
360	void	557	void
361	rxvt_clean_exit ()	558	sig_term (sig_watcher &w)
		559	{
		560	rxvt_emergency_cleanup ();
		561	signal (w.signum, SIG_DFL);
		562	kill (getpid (), w.signum);
		563	}
		564
		565	sig_handlers ()
		566	: sw_term (this, &sig_handlers::sig_term),
		567	sw_int (this, &sig_handlers::sig_term)
		568	{
		569	}
		570	} sig_handlers;
		571
		572	char **rxvt_environ; // startup environment
		573
		574	void
		575	rxvt_init ()
362	{	576	{
363	// TODO: rxvtd should clean up all ressources	577	ptytty::init ();
364	if (GET_R)	578
365	GET_R->destroy ();	579	rxvt_environ = environ;
		580
		581	signal (SIGHUP, SIG_IGN);
		582	signal (SIGPIPE, SIG_IGN);
		583
		584	sig_handlers.sw_term.start (SIGTERM);
		585	sig_handlers.sw_int.start (SIGINT);
		586
		587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		588	/* signal (SIGURG, SIG_DFL); */
		589
		590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		591	// TODO: handle this with exceptions and tolerate the memory loss
		592	XSetIOErrorHandler (rxvt_xioerror_handler);
		593
		594	XrmInitialize ();
366	}	595	}
367		596
368	/* ------------------------------------------------------------------------- *	597	/* ------------------------------------------------------------------------- *
369	* MEMORY ALLOCATION WRAPPERS *	598	* MEMORY ALLOCATION WRAPPERS *
370	* ------------------------------------------------------------------------- */	599	* ------------------------------------------------------------------------- */
371	/* EXTPROTO */	600	void *
372	void *
373	rxvt_malloc (size_t size)	601	rxvt_malloc (size_t size)
374	{	602	{
375	void *p;
376
377	p = malloc (size);	603	void *p = malloc (size);
		604
378	if (p)	605	if (!p)
		606	rxvt_fatal ("memory allocation failure. aborting.\n");
		607
379	return p;	608	return p;
380
381	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
382	rxvt_clean_exit ();
383	exit (EXIT_FAILURE);
384	/* NOTREACHED */
385	}	609	}
386		610
387	/* EXTPROTO */	611	void *
388	void *
389	rxvt_calloc (size_t number, size_t size)	612	rxvt_calloc (size_t number, size_t size)
390	{	613	{
391	void *p;
392
393	p = calloc (number, size);	614	void *p = calloc (number, size);
		615
394	if (p)	616	if (!p)
		617	rxvt_fatal ("memory allocation failure. aborting.\n");
		618
395	return p;	619	return p;
396
397	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
398	rxvt_clean_exit ();
399	exit (EXIT_FAILURE);
400	/* NOTREACHED */
401	}	620	}
402		621
403	/* EXTPROTO */	622	void *
404	void *
405	rxvt_realloc (void *ptr, size_t size)	623	rxvt_realloc (void *ptr, size_t size)
406	{	624	{
407	void *p;
408
409	if (ptr)
410	p = realloc (ptr, size);	625	void *p = realloc (ptr, size);
411	else	626
412	p = malloc (size);
413	if (p)	627	if (!p)
		628	rxvt_fatal ("memory allocation failure. aborting.\n");
		629
414	return p;	630	return p;
415
416	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");
417	rxvt_clean_exit ();
418	exit (EXIT_FAILURE);
419	/* NOTREACHED */
420	}	631	}
421
422	/* ------------------------------------------------------------------------- *
423	* PRIVILEGED OPERATIONS *
424	* ------------------------------------------------------------------------- */
425	/* take care of suid/sgid super-user (root) privileges */
426	void
427	rxvt_term::privileges (int mode)
428	{
429	#if ! defined(__CYGWIN32__)
430	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
431	/* setreuid () is the poor man's setuid (), seteuid () */
432	# define seteuid(a) setreuid(-1, (a))
433	# define setegid(a) setregid(-1, (a))
434	# define HAVE_SETEUID
435	# endif
436	# ifdef HAVE_SETEUID
437	switch (mode)
438	{
439	case IGNORE:
440	/*
441	* change effective uid/gid - not real uid/gid - so we can switch
442	* back to root later, as required
443	*/
444	seteuid (getuid ());
445	setegid (getgid ());
446	break;
447	case SAVE:
448	euid = geteuid ();
449	egid = getegid ();
450	break;
451	case RESTORE:
452	seteuid (euid);
453	setegid (egid);
454	break;
455	}
456	# else
457	switch (mode)
458	{
459	case IGNORE:
460	setuid (getuid ());
461	setgid (getgid ());
462	/* FALLTHROUGH */
463	case SAVE:
464	/* FALLTHROUGH */
465	case RESTORE:
466	break;
467	}
468	# endif
469	#endif
470	}
471
472	#ifdef UTMP_SUPPORT
473	void
474	rxvt_term::privileged_utmp (char action)
475	{
476	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
477	action, next_utmp_action, getpid ()));
478	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
479	|| (Options & Opt_utmpInhibit)
480	|| ttydev == NULL || *ttydev == '\0')
481	return;
482
483	privileges (RESTORE);
484	if (action == SAVE)
485	{
486	next_utmp_action = RESTORE;
487	makeutent (ttydev, rs[Rs_display_name]);
488	}
489	else
490	{ /* action == RESTORE */
491	next_utmp_action = IGNORE;
492	cleanutent ();
493	}
494	privileges (IGNORE);
495	}
496	#endif
497
498	#ifndef NO_SETOWNER_TTYDEV
499	void
500	rxvt_term::privileged_ttydev (char action)
501	{
502	D_MAIN ((stderr,
503	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
504	action, next_tty_action, getpid ()));
505	if (next_tty_action != action || (action != SAVE && action != RESTORE)
506	|| ttydev == NULL || *ttydev == '\0')
507	return;
508
509	privileges (RESTORE);
510
511	if (action == SAVE)
512	{
513	next_tty_action = RESTORE;
514	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
515	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
516	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
517	next_tty_action = IGNORE;
518	else
519	# endif
520
521	{
522	chown (ttydev, getuid (), ttygid); /* fail silently */
523	chmod (ttydev, ttymode);
524	# ifdef HAVE_REVOKE
525	revoke (ttydev);
526	# endif
527
528	}
529	}
530	else
531	{ /* action == RESTORE */
532	next_tty_action = IGNORE;
533	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
534	chmod (ttydev, ttyfd_stat.st_mode);
535	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
536	# else
537	chmod (ttydev,
538	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
539	chown (ttydev, 0, 0);
540	# endif
541
542	}
543
544	privileges (IGNORE);
545
546	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
547	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
548	action == RESTORE ? "Restoring" : (action ==
549	SAVE ? "Saving" :
550	"UNKNOWN ERROR for"), ttydev,
551	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
552	ttyfd_stat.st_gid));
553	# endif
554	}
555	#endif
556		632
557	/*----------------------------------------------------------------------*/	633	/*----------------------------------------------------------------------*/
558	/*	634	/*
559	* window size/position calculcations for XSizeHint and other storage.	635	* window size/position calculations for XSizeHint and other storage.
560	* if width/height are non-zero then override calculated width/height	636	* if width/height are non-zero then override calculated width/height
561	*/	637	*/
562	void	638	void
563	rxvt_term::window_calc (unsigned int width, unsigned int height)	639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
564	{	640	{
565	short recalc_x, recalc_y;	641	short recalc_x, recalc_y;
566	int x, y, sb_w, mb_h, flags;	642	int x, y, sb_w, flags;
567	unsigned int w, h;	643	unsigned int w, h;
568	unsigned int max_width, max_height;	644	unsigned int max_width, max_height;
569		645
570	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
571	TermWin.ncol, TermWin.nrow, szHint.width,
572	szHint.height));
573	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
574	szHint.win_gravity = NorthWestGravity;	647	szHint.win_gravity = NorthWestGravity;
575	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
576		649
577	recalc_x = recalc_y = 0;	650	recalc_x = recalc_y = 0;
578	flags = 0;	651	flags = 0;
		652
579	if (!parsed_geometry)	653	if (!parsed_geometry)
580	{	654	{
581	parsed_geometry = 1;	655	parsed_geometry = 1;
		656
582	if (rs[Rs_geometry])	657	if (rs[Rs_geometry])
583	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		659
584	if (flags & WidthValue)	660	if (flags & WidthValue)
585	{	661	{
586	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
587	szHint.flags |= USSize;	663	szHint.flags |= USSize;
588	}	664	}
		665
589	if (flags & HeightValue)	666	if (flags & HeightValue)
590	{	667	{
591	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
592	szHint.flags |= USSize;	669	szHint.flags |= USSize;
593	}	670	}
		671
594	if (flags & XValue)	672	if (flags & XValue)
595	{	673	{
596	szHint.x = x;	674	szHint.x = x;
597	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
598	if (flags & XNegative)	677	if (flags & XNegative)
599	{	678	{
600	recalc_x = 1;	679	recalc_x = 1;
601	szHint.win_gravity = NorthEastGravity;	680	szHint.win_gravity = NorthEastGravity;
602	}	681	}
603	}	682	}
		683
604	if (flags & YValue)	684	if (flags & YValue)
605	{	685	{
606	szHint.y = y;	686	szHint.y = y;
607	szHint.flags |= USPosition;	687	szHint.flags |= USPosition;
		688
608	if (flags & YNegative)	689	if (flags & YNegative)
609	{	690	{
610	recalc_y = 1;	691	recalc_y = 1;
		692
611	if (szHint.win_gravity == NorthEastGravity)	693	if (szHint.win_gravity == NorthEastGravity)
612	szHint.win_gravity = SouthEastGravity;	694	szHint.win_gravity = SouthEastGravity;
613	else	695	else
614	szHint.win_gravity = SouthWestGravity;	696	szHint.win_gravity = SouthWestGravity;
615	}	697	}
616	}	698	}
617	}	699	}
		700
618	/* TODO: BOUNDS */	701	/* TODO: BOUNDS */
619	TermWin.width = TermWin.ncol * TermWin.fwidth;	702	width = ncol * fwidth;
620	TermWin.height = TermWin.nrow * TermWin.fheight;	703	height = nrow * fheight;
621	max_width = MAX_COLS * TermWin.fwidth;	704	max_width = MAX_COLS * fwidth;
622	max_height = MAX_ROWS * TermWin.fheight;	705	max_height = MAX_ROWS * fheight;
623		706
624	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	707	szHint.base_width = szHint.base_height = 2 * int_bwidth;
625		708
626	sb_w = mb_h = 0;	709	sb_w = 0;
627	window_vt_x = window_vt_y = 0;	710	window_vt_x = window_vt_y = int_bwidth;
628	if (scrollbar_visible ())	711
		712	if (scrollBar.state)
629	{	713	{
630	sb_w = scrollbar_TotalWidth ();	714	sb_w = scrollbar_TotalWidth ();
631	szHint.base_width += sb_w;	715	szHint.base_width += sb_w;
		716
632	if (! (Options & Opt_scrollBar_right))	717	if (!option (Opt_scrollBar_right))
633	window_vt_x = sb_w;	718	window_vt_x += sb_w;
634	}
635	if (menubar_visible ())
636	{	719	}
637	mb_h = menuBar_TotalHeight ();	720
638	szHint.base_height += mb_h;
639	window_vt_y = mb_h;
640	}
641	szHint.width_inc = TermWin.fwidth;	721	szHint.width_inc = fwidth;
642	szHint.height_inc = TermWin.fheight;	722	szHint.height_inc = fheight;
643	szHint.min_width = szHint.base_width + szHint.width_inc;	723	szHint.min_width = szHint.base_width + szHint.width_inc;
644	szHint.min_height = szHint.base_height + szHint.height_inc;	724	szHint.min_height = szHint.base_height + szHint.height_inc;
645		725
646	if (width && width - szHint.base_width < max_width)	726	if (newwidth && newwidth - szHint.base_width < max_width)
647	{	727	{
648	szHint.width = width;	728	szHint.width = newwidth;
649	TermWin.width = width - szHint.base_width;	729	width = newwidth - szHint.base_width;
650	}	730	}
651	else	731	else
652	{	732	{
653	MIN_IT (TermWin.width, max_width);	733	min_it (width, max_width);
654	szHint.width = szHint.base_width + TermWin.width;	734	szHint.width = szHint.base_width + width;
655	}	735	}
		736
656	if (height && height - szHint.base_height < max_height)	737	if (newheight && newheight - szHint.base_height < max_height)
657	{	738	{
658	szHint.height = height;	739	szHint.height = newheight;
659	TermWin.height = height - szHint.base_height;	740	height = newheight - szHint.base_height;
660	}	741	}
661	else	742	else
662	{	743	{
663	MIN_IT (TermWin.height, max_height);	744	min_it (height, max_height);
664	szHint.height = szHint.base_height + TermWin.height;	745	szHint.height = szHint.base_height + height;
665	}	746	}
		747
666	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	748	if (scrollBar.state && option (Opt_scrollBar_right))
667	window_sb_x = szHint.width - sb_w;	749	window_sb_x = szHint.width - sb_w;
668		750
669	if (recalc_x)	751	if (recalc_x)
670	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
671	- szHint.width - 2 * TermWin.ext_bwidth);	753
672	if (recalc_y)	754	if (recalc_y)
673	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
674	- szHint.height - 2 * TermWin.ext_bwidth);
675		756
676	TermWin.ncol = TermWin.width / TermWin.fwidth;	757	ncol = width / fwidth;
677	TermWin.nrow = TermWin.height / TermWin.fheight;	758	nrow = height / fheight;
678	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
679	TermWin.ncol, TermWin.nrow, szHint.width,
680	szHint.height));
681	return;
682	}	759	}
683		760
684	/*----------------------------------------------------------------------*/	761	/*----------------------------------------------------------------------*/
685	/*	762	/*
686	* Tell the teletype handler what size the window is.	763	* Tell the teletype handler what size the window is.
687	* Called after a window size change.	764	* Called after a window size change.
688	*/	765	*/
689	void	766	void
690	rxvt_term::tt_winch ()	767	rxvt_term::tt_winch ()
691	{	768	{
		769	if (pty->pty < 0)
		770	return;
		771
692	struct winsize ws;	772	struct winsize ws;
693		773
694	if (cmd_fd < 0)
695	return;
696
697	ws.ws_col = TermWin.ncol;	774	ws.ws_col = ncol;
698	ws.ws_row = TermWin.nrow;	775	ws.ws_row = nrow;
699	ws.ws_xpixel = ws.ws_ypixel = 0;	776	ws.ws_xpixel = width;
700	#ifndef DEBUG_SIZE	777	ws.ws_ypixel = height;
701	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
702	#else	779
703	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	780	#if 0
704	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
705	# ifdef SIGWINCH
706	else if (cmd_pid) /* force through to the command */	782	if (cmd_pid) /* force through to the command */
707	kill (cmd_pid, SIGWINCH);	783	kill (-cmd_pid, SIGWINCH);
708	# endif
709	#endif	784	#endif
710	}	785	}
711		786
712	/*----------------------------------------------------------------------*/	787	/*----------------------------------------------------------------------*/
713	/* rxvt_change_font () - Switch to a new font */	788	/* set_fonts () - load and set the various fonts
714	/*	789	*
715	* init = 1 - initialize	790	* init = 1 - initialize
716	*	791	*
717	* fontname == FONT_UP - switch to bigger font	792	* fontname == FONT_UP - switch to bigger font
718	* fontname == FONT_DN - switch to smaller font	793	* fontname == FONT_DN - switch to smaller font
719	*/	794	*/
720	bool	795	bool
721	rxvt_term::change_font (const char *fontname)	796	rxvt_term::set_fonts ()
722	{	797	{
723	if (fontname == FONT_UP)
724	{
725	// TODO
726	}
727	else if (fontname == FONT_DN)
728	{
729	// TODO
730	}
731	else
732	{
733	rxvt_fontset *fs = new rxvt_fontset (this);	798	rxvt_fontset *fs = new rxvt_fontset (this);
		799	rxvt_fontprop prop;
734		800
735	if (fs && fs->populate (fontname))	801	if (!fs
		802	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		803	|| !fs->realize_font (1))
		804	{
		805	delete fs;
		806	return false;
		807	}
		808
		809	#if ENABLE_STYLES
		810	for (int i = RS_styleCount; --i; )
		811	if (fontset[i] != fontset[0])
		812	delete fontset[i];
		813	#endif
		814
		815	delete fontset[0];
		816	fontset[0] = fs;
		817
		818	prop = (*fs)[1]->properties ();
		819	prop.height += lineSpace;
		820
		821	fs->set_prop (prop, false);
		822
		823	fwidth = prop.width;
		824	fheight = prop.height;
		825	fbase = prop.ascent;
		826
		827	for (int style = 1; style < 4; style++)
		828	{
		829	#if ENABLE_STYLES
		830	const char *res = rs[Rs_font + style];
		831
		832	if (res && !*res)
		833	fontset[style] = fontset[0];
		834	else
736	{	835	{
737	delete TermWin.fontset;	836	fontset[style] = fs = new rxvt_fontset (this);
738	TermWin.fontset = fs;	837	rxvt_fontprop prop2 = prop;
739	TermWin.fwidth = fs->base_font ()->width;
740	TermWin.fheight = fs->base_font ()->height;
741	TermWin.fbase = fs->base_font ()->ascent;
742		838
743	// TODO: screen needs to be told about new fonts	839	if (res)
744
745	if (TermWin.parent[0])
746	{	840	{
747	resize_all_windows (0, 0, 0);	841	fs->populate (res);
748	scr_remap_chars ();	842	fs->set_prop (prop2, false);
749	scr_touch (true);
750	}	843	}
		844	else
		845	{
		846	fs->populate (fontset[0]->fontdesc);
751		847
752	return true;	848	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		849	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		850
		851	fs->set_prop (prop2, true);
		852	}
		853
753	}	854	}
		855	#else
		856	fontset[style] = fontset[0];
		857	#endif
		858	}
		859
		860	if (parent[0])
754	}	861	{
		862	resize_all_windows (0, 0, 0);
		863	scr_remap_chars ();
		864	scr_touch (true);
		865	}
755		866
756	return false;	867	return true;
757	}	868	}
758		869
759	bool	870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
760	rxvt_term::font_up_down (int n, int direction)
761	{	871	{
762	return false;	872	XChangeProperty (dpy, parent[0],
		873	prop, XA_STRING, 8, PropModeReplace,
		874	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		875	}
		876
		877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		878	{
		879	wchar_t *ws = rxvt_mbstowcs (str, len);
		880	char *s = rxvt_wcstoutf8 (ws);
		881
		882	XChangeProperty (dpy, parent[0],
		883	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		884	(const unsigned char *)s, strlen (s));
		885
		886	free (s);
		887	free (ws);
763	}	888	}
764		889
765	/*----------------------------------------------------------------------*/	890	/*----------------------------------------------------------------------*/
766	/*----------------------------------------------------------------------*/	891	/*----------------------------------------------------------------------*/
767	/* xterm sequences - title, iconName, color (exptl) */	892	/* xterm sequences - title, iconName, color (exptl) */
768	void	893	void
769	rxvt_term::set_title (const char *str)	894	rxvt_term::set_title (const char *str)
770	{	895	{
771	#ifndef SMART_WINDOW_TITLE	896	set_string_property (XA_WM_NAME, str);
772	XStoreName (display->display, TermWin.parent[0], str);	897	#if ENABLE_EWMH
773	#else	898	set_utf8_property (xa[XA_NET_WM_NAME], str);
774	char *name;
775
776	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
777	name = NULL;
778	if (name == NULL || STRCMP (name, str))
779	XStoreName (display->display, TermWin.parent[0], str);
780	if (name)
781	XFree (name);
782	#endif	899	#endif
783	}	900	}
784		901
785	void	902	void
786	rxvt_term::set_iconName (const char *str)	903	rxvt_term::set_icon_name (const char *str)
787	{	904	{
788	#ifndef SMART_WINDOW_TITLE	905	set_string_property (XA_WM_ICON_NAME, str);
789	XSetIconName (display->display, TermWin.parent[0], str);	906	#if ENABLE_EWMH
790	#else	907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
791	char *name;
792
793	if (XGetIconName (display->display, TermWin.parent[0], &name))
794	name = NULL;
795	if (name == NULL || STRCMP (name, str))
796	XSetIconName (display->display, TermWin.parent[0], str);
797	if (name)
798	XFree (name);
799	#endif	908	#endif
800	}	909	}
801		910
802	#ifdef XTERM_COLOR_CHANGE	911	#ifdef XTERM_COLOR_CHANGE
803	void	912	void
804	rxvt_term::set_window_color (int idx, const char *color)	913	rxvt_term::set_window_color (int idx, const char *color)
805	{	914	{
806	rxvt_color xcol;	915	rxvt_color xcol;
807	int i;	916	int i;
808		917
809	if (color == NULL || *color == '\0')	918	if (color == NULL || *color == '\0')
810	return;	919	return;
811		920
		921	color = strdup (color);
		922	allocated.push_back ((void *)color);
		923	rs[Rs_color + idx] = color;
		924
812	/* handle color aliases */	925	/* handle color aliases */
813	if (isdigit (*color))	926	if (isdigit (*color))
814	{	927	{
815	i = atoi (color);	928	i = atoi (color);
		929
816	if (i >= 8 && i <= 15)	930	if (i >= 8 && i <= 15)
817	{ /* bright colors */	931	{ /* bright colors */
818	i -= 8;	932	i -= 8;
819	# ifndef NO_BRIGHTCOLOR
820	PixColors[idx] = PixColors[minBrightCOLOR + i];	933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
821	SET_PIXCOLOR (idx);
822	goto Done;	934	goto done;
823	# endif
824
825	}	935	}
		936
826	if (i >= 0 && i <= 7)	937	if (i >= 0 && i <= 7)
827	{ /* normal colors */	938	{ /* normal colors */
828	PixColors[idx] = PixColors[minCOLOR + i];	939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
829	SET_PIXCOLOR (idx);
830	goto Done;	940	goto done;
831	}	941	}
832	}	942	}
833	if (!rXParseAllocColor (& xcol, color))	943
834	return;	944	set_color (xcol, color);
835	/* XStoreColor (display->display, XCMAP, XColor*); */
836		945
837	/*	946	/*
838	* FIXME: should free colors here, but no idea how to do it so instead,	947	* FIXME: should free colors here, but no idea how to do it so instead,
839	* so just keep gobbling up the colormap	948	* so just keep gobbling up the colormap
840	*/	949	*/
841	# if 0
842	for (i = Color_Black; i <= Color_White; i++)
843	if (PixColors[idx] == PixColors[i])
844	break;
845	if (i > Color_White)
846	{
847	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
848	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
849	DisplayPlanes (display->display, display->screen));
850	}
851	# endif
852		950
853	PixColors[idx] = xcol;	951	pix_colors_focused[idx] = xcol;
854	SET_PIXCOLOR (idx);
855		952
856	/* XSetWindowAttributes attr; */	953	/* XSetWindowAttributes attr; */
857	/* Cursor cursor; */	954	/* Cursor cursor; */
858	Done:	955	done:
859	if (idx == Color_bg && ! (Options & Opt_transparent))
860	XSetWindowBackground (display->display, TermWin.vt,
861	PixColors[Color_bg]);
862
863	/* handle Color_BD, scrollbar background, etc. */	956	/*TODO: handle Color_BD, scrollbar background, etc. */
864		957
865	set_colorfgbg ();	958	update_fade_color (idx);
866	recolour_cursor ();	959	recolour_cursor ();
867	/* the only reasonable way to enforce a clean update */	960	scr_recolour ();
868	scr_poweron ();
869	}	961	}
870		962
871	#else	963	#else
872	# define set_window_color (idx,color) ((void)0)	964	# define set_window_color (idx,color) ((void)0)
873	#endif /* XTERM_COLOR_CHANGE */	965	#endif /* XTERM_COLOR_CHANGE */
874		966
875	void	967	void
876	rxvt_term::recolour_cursor ()	968	rxvt_term::recolour_cursor ()
877	{	969	{
878	#if TODO	970	XColor fg, bg;
879	rxvt_color xcol[2];
880		971
881	xcol[0] = PixColors[Color_pointer];	972	(ISSET_PIXCOLOR (Color_pointer_fg)
882	xcol[1] = PixColors[Color_bg];	973	? pix_colors_focused[Color_pointer_fg]
883	XQueryColors (display->display, XCMAP, xcol, 2);	974	: pix_colors_focused[Color_fg]).get (fg);
884	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	975
885	#endif	976	(ISSET_PIXCOLOR (Color_pointer_bg)
		977	? pix_colors_focused[Color_pointer_bg]
		978	: pix_colors_focused[Color_bg]).get (bg);
		979
		980	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
886	}	981	}
887		982
888	/*----------------------------------------------------------------------*/	983	/*----------------------------------------------------------------------*/
889	/*	984	/*
890	* find if fg/bg matches any of the normal (low-intensity) colors	985	* find if fg/bg matches any of the normal (low-intensity) colors
891	*/	986	*/
892	void	987	void
893	rxvt_term::set_colorfgbg ()	988	rxvt_term::set_colorfgbg ()
894	{	989	{
895	unsigned int i;	990	unsigned int i;
896	const char *xpmb = "\0";	991	const char *xpmb = "\0";
897	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
898		993
899	env_colorfgbg =
900	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
901	STRCPY (fstr, "default");	994	strcpy (fstr, "default");
902	STRCPY (bstr, "default");	995	strcpy (bstr, "default");
903	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
904	if (PixColors[Color_fg] == PixColors[i])	997	if (pix_colors[Color_fg] == pix_colors[i])
905	{	998	{
906	sprintf (fstr, "%d", (i - Color_Black));	999	sprintf (fstr, "%d", (i - Color_Black));
907	break;	1000	break;
908	}	1001	}
		1002
909	for (i = Color_Black; i <= Color_White; i++)	1003	for (i = Color_Black; i <= Color_White; i++)
910	if (PixColors[Color_bg] == PixColors[i])	1004	if (pix_colors[Color_bg] == pix_colors[i])
911	{	1005	{
912	sprintf (bstr, "%d", (i - Color_Black));	1006	sprintf (bstr, "%d", (i - Color_Black));
913	#ifdef XPM_BACKGROUND	1007	#ifdef XPM_BACKGROUND
914	xpmb = "default;";	1008	xpmb = "default;";
915	#endif	1009	#endif
916	break;	1010	break;
917	}	1011	}
918		1012
919	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1013	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
920
921	#ifndef NO_BRIGHTCOLOR
922	colorfgbg = DEFAULT_RSTYLE;
923	for (i = minCOLOR; i <= maxCOLOR; i++)
924	{
925	if (PixColors[Color_fg] == PixColors[i])
926	colorfgbg = SET_FGCOLOR (colorfgbg, i);
927	if (PixColors[Color_bg] == PixColors[i])
928	colorfgbg = SET_BGCOLOR (colorfgbg, i);
929	}
930	#endif
931	}	1014	}
932		1015
933	/*----------------------------------------------------------------------*/	1016	/*----------------------------------------------------------------------*/
934	/*
935	* Colour determination for low colour displays, routine from
936	* Hans de Goede <hans@highrise.nl>
937	*/
938		1017
939	int	1018	bool
940	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1019	rxvt_term::set_color (rxvt_color &color, const char *name)
941	{	1020	{
942	if (!screen_in_out->set (display, colour))	1021	if (color.set (this, name))
943	{
944	rxvt_print_error ("can't allocate colour: %s", colour);
945	return false;
946	}
947
948	return true;	1022	return true;
		1023
		1024	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1025	return false;
		1026	}
		1027
		1028	void
		1029	rxvt_term::alias_color (int dst, int src)
		1030	{
		1031	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
949	}	1032	}
950		1033
951	/* -------------------------------------------------------------------- *	1034	/* -------------------------------------------------------------------- *
952	* - WINDOW RESIZING - *	1035	* - WINDOW RESIZING - *
953	* -------------------------------------------------------------------- */	1036	* -------------------------------------------------------------------- */
954	void	1037	void
955	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1038	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
956	{	1039	{
957	int fix_screen;	1040	int fix_screen;
		1041	int old_width = szHint.width;
		1042	int old_height = szHint.height;
958		1043
959	#ifdef SMART_RESIZE
960	int old_width = szHint.width, old_height = szHint.height;
961	#endif
962
963	window_calc (width, height);	1044	window_calc (newwidth, newheight);
		1045
		1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
964	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1047	XSetWMNormalHints (dpy, parent[0], &szHint);
		1048
965	if (!ignoreparent)	1049	if (!ignoreparent)
966	{	1050	{
967	#ifdef SMART_RESIZE	1051	#ifdef SMART_RESIZE
968	/*	1052	/*
969	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1053	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
972	int x, y, x1, y1;	1056	int x, y, x1, y1;
973	int dx, dy;	1057	int dx, dy;
974	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1058	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
975	Window unused_cr;	1059	Window unused_cr;
976		1060
977	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1061	XTranslateCoordinates (dpy, parent[0], display->root,
978	0, 0, &x, &y, &unused_cr);	1062	0, 0, &x, &y, &unused_cr);
979	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1063	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
980	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1064	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
981	/*	1065	/*
982	* if display->root isn't the parent window, a WM will probably have offset	1066	* if display->root isn't the parent window, a WM will probably have offset
983	* our position for handles and decorations. Counter it	1067	* our position for handles and decorations. Counter it
984	*/	1068	*/
…		…
986	{	1070	{
987	x -= x1;	1071	x -= x1;
988	y -= y1;	1072	y -= y1;
989	}	1073	}
990		1074
991	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1075	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
992	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1076	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
993	dx = old_width - szHint.width;	1077	dx = old_width - szHint.width;
994	dy = old_height - szHint.height;	1078	dy = old_height - szHint.height;
995		1079
996	/* Check position of the center of the window */	1080	/* Check position of the center of the window */
997	if (x < x1) /* left half */	1081	if (x < x1) /* left half */
998	dx = 0;	1082	dx = 0;
…		…
1001	if (y < y1) /* top half */	1085	if (y < y1) /* top half */
1002	dy = 0;	1086	dy = 0;
1003	else if (y == y1) /* exact center */	1087	else if (y == y1) /* exact center */
1004	dy /= 2;	1088	dy /= 2;
1005		1089
1006	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1090	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1007	szHint.width, szHint.height);	1091	szHint.width, szHint.height);
1008	#else	1092	#else
1009	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1010	szHint.height);
1011	#endif	1094	#endif
1012
1013	}	1095	}
1014		1096
1015	fix_screen = (TermWin.ncol != prev_ncol	1097	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1016	|| TermWin.nrow != prev_nrow);
1017		1098
1018	if (fix_screen || width != old_width || height != old_height)	1099	if (fix_screen || newwidth != old_width || newheight != old_height)
1019	{	1100	{
1020	if (scrollbar_visible ())	1101	if (scrollBar.state)
1021	{	1102	{
1022	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1103	XMoveResizeWindow (dpy, scrollBar.win,
		1104	window_sb_x, 0,
1023	0, scrollbar_TotalWidth (), szHint.height);	1105	scrollbar_TotalWidth (), szHint.height);
1024	resize_scrollbar ();	1106	resize_scrollbar ();
1025	}	1107	}
1026		1108
1027	if (menubar_visible ())	1109	XMoveResizeWindow (dpy, vt,
1028	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1110	window_vt_x, window_vt_y,
1029	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1030
1031	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1032	window_vt_y, TermWin_TotalWidth (),
1033	TermWin_TotalHeight ());	1111	width, height);
		1112
1034	scr_clear ();	1113	scr_clear ();
1035	#ifdef XPM_BACKGROUND	1114	#ifdef XPM_BACKGROUND
1036	resize_pixmap ();	1115	resize_pixmap ();
1037	#endif	1116	#endif
1038
1039	}	1117	}
1040		1118
1041	if (fix_screen || old_height == 0)	1119	if (fix_screen || old_height == 0)
1042	{
1043	int curr_screen = -1;
1044	int old_ncol = prev_ncol;
1045
1046	/* scr_reset only works on the primary screen */
1047	if (old_height) /* this is not the first time through */
1048	{
1049	unsigned int ncol = TermWin.ncol;
1050	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1051	curr_screen = scr_change_screen (PRIMARY);
1052	TermWin.ncol = ncol;
1053	}
1054
1055	scr_reset ();	1120	scr_reset ();
1056		1121
1057	if (curr_screen >= 0) /* this is not the first time through */	1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1058	{	1123	//scr_touch (false);
1059	scr_change_screen (curr_screen);
1060	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1061	}
1062	}
1063		1124
1064	old_width = szHint.width;	1125	#ifdef XPM_BACKGROUND
1065	old_height = szHint.height;	1126	if (pixmap)
		1127	scr_touch (false);
		1128	#endif
1066		1129
1067	#ifdef USE_XIM	1130	#ifdef USE_XIM
1068	IMSetStatusPosition ();	1131	IMSetPosition ();
1069	#endif	1132	#endif
1070	}	1133	}
1071		1134
1072	/*	1135	/*
1073	* Set the width/height of the vt window in characters. Units are pixels.	1136	* Set the width/height of the vt window in characters. Units are pixels.
1074	* good for toggling 80/132 columns	1137	* good for toggling 80/132 columns
1075	*/	1138	*/
1076	void	1139	void
1077	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1140	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1078	{	1141	{
1079	XWindowAttributes wattr;	1142	XWindowAttributes wattr;
1080		1143
1081	if (width == 0 || height == 0)	1144	if (newwidth == 0 || newheight == 0)
1082	{	1145	{
1083	XGetWindowAttributes (display->display, display->root, &wattr);	1146	XGetWindowAttributes (dpy, display->root, &wattr);
		1147
1084	if (width == 0)	1148	if (newwidth == 0)
1085	width = wattr.width - szHint.base_width;	1149	newwidth = wattr.width - szHint.base_width;
1086	if (height == 0)	1150	if (newheight == 0)
1087	height = wattr.height - szHint.base_height;	1151	newheight = wattr.height - szHint.base_height;
1088	}
1089	if (width != TermWin.width || height != TermWin.height)
1090	{	1152	}
		1153
		1154	if (newwidth != width || newheight != height)
		1155	{
1091	width += szHint.base_width;	1156	newwidth += szHint.base_width;
1092	height += szHint.base_height;	1157	newheight += szHint.base_height;
1093	resize_all_windows (width, height, 0);	1158	resize_all_windows (newwidth, newheight, 0);
1094	}	1159	}
1095	}	1160	}
1096		1161
1097	/* -------------------------------------------------------------------- *	1162	/* -------------------------------------------------------------------- *
1098	* - X INPUT METHOD ROUTINES - *	1163	* - X INPUT METHOD ROUTINES - *
1099	* -------------------------------------------------------------------- */	1164	* -------------------------------------------------------------------- */
1100	#ifdef USE_XIM	1165	#ifdef USE_XIM
1101		1166
1102	void	1167	void
		1168	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1169	{
		1170	fg = pix_colors [Color_fg];
		1171	bg = pix_colors [Color_bg];
		1172	}
		1173
		1174	void
1103	rxvt_term::im_set_size (XRectangle *size)	1175	rxvt_term::im_set_size (XRectangle &size)
1104	{	1176	{
1105	size->x = TermWin.int_bwidth;	1177	// the int_bwidth terms make no sense to me
1106	size->y = TermWin.int_bwidth;	1178	size.x = int_bwidth;
1107	size->width = Width2Pixel (TermWin.ncol);	1179	size.y = int_bwidth;
1108	size->height = Height2Pixel (TermWin.nrow);	1180	size.width = Width2Pixel (ncol) + int_bwidth;
		1181	size.height = Height2Pixel (nrow) + int_bwidth;
1109	}	1182	}
1110		1183
1111	void	1184	void
1112	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1185	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1186	XRectangle &status_rect,
		1187	const XRectangle &needed_rect)
1113	{	1188	{
1114	*fg = PixColors[Color_fg];	1189	preedit_rect.x = needed_rect.width;
1115	*bg = PixColors[Color_bg];	1190	preedit_rect.y = 0;
		1191	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1192	preedit_rect.height = fheight;
		1193
		1194	status_rect.x = 0;
		1195	status_rect.y = 0;
		1196	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1197	status_rect.height = fheight;
1116	}	1198	}
1117		1199
1118	/* Checking whether input method is running. */	1200	/* Checking whether input method is running. */
1119	bool	1201	bool
1120	rxvt_term::IMisRunning ()	1202	rxvt_term::IMisRunning ()
1121	{	1203	{
1122	char *p;	1204	char *p;
1123	Atom atom;	1205	Atom atom;
1124	Window win;	1206	Window win;
1125	char server[IMBUFSIZ];	1207	char server[IMBUFSIZ];
1126		1208
1127	/* get current locale modifier */	1209	/* get current locale modifier */
1128	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1129	{	1211	{
1130	STRCPY (server, "@server=");	1212	strcpy (server, "@server=");
1131	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1214
1132	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1133	*p = '\0';	1216	*p = '\0';
1134		1217
1135	atom = XInternAtom (display->display, server, False);	1218	atom = XInternAtom (dpy, server, False);
1136	win = XGetSelectionOwner (display->display, atom);	1219	win = XGetSelectionOwner (dpy, atom);
		1220
1137	if (win != None)	1221	if (win != None)
1138	return True;	1222	return True;
1139	}	1223	}
		1224
1140	return False;	1225	return False;
1141	}	1226	}
1142		1227
1143	void	1228	void
1144	rxvt_term::IMSendSpot ()	1229	rxvt_term::IMSendSpot ()
1145	{	1230	{
1146	XPoint spot;	1231	XPoint nspot;
1147	XVaNestedList preedit_attr;	1232	XVaNestedList preedit_attr;
1148		1233
1149	if (Input_Context == NULL	1234	if (!Input_Context
1150	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1235	|| !focus
1151	|| ! (event_type == KeyPress	1236	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1152	|| event_type == Expose
1153	|| event_type == NoExpose
1154	|| event_type == SelectionNotify
1155	|| event_type == ButtonRelease || event_type == FocusIn)
1156	|| !IMisRunning ())
1157	return;	1237	return;
1158		1238
1159	im_set_position (&spot);	1239	im_set_position (nspot);
		1240
		1241	if (nspot.x == spot.x && nspot.y == spot.y)
		1242	return;
		1243
		1244	spot = nspot;
1160		1245
1161	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1246	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1162	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1247	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1163	XFree (preedit_attr);	1248	XFree (preedit_attr);
1164	}	1249	}
1165		1250
1166	void	1251	void
1167	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1168	XRectangle * needed_rect)
1169	{
1170	int mbh, vtx = 0;
1171
1172	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1173	vtx = scrollbar_TotalWidth ();
1174
1175	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1176	mbh -= TermWin.lineSpace;
1177
1178	preedit_rect->x = needed_rect->width + vtx;
1179	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1180
1181	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1182	preedit_rect->height = Height2Pixel (1);
1183
1184	status_rect->x = vtx;
1185	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1186
1187	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1188	status_rect->height = Height2Pixel (1);
1189	}
1190
1191	void
1192	rxvt_term::im_destroy ()	1252	rxvt_term::im_destroy ()
1193	{	1253	{
1194	if (Input_Context)
1195	{
1196	XDestroyIC (Input_Context);
1197	Input_Context = NULL;
1198	}
1199
1200	if (input_method)	1254	if (input_method)
1201	{	1255	{
		1256	if (Input_Context && input_method->xim)
		1257	XDestroyIC (Input_Context);
		1258
1202	display->put_xim (input_method);	1259	display->put_xim (input_method);
1203	input_method = 0;	1260	input_method = 0;
1204	}	1261	}
		1262
		1263	Input_Context = 0;
1205	}	1264	}
		1265
		1266	#ifdef ENABLE_XIM_ONTHESPOT
		1267
		1268	static void
		1269	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1277	{
		1278	((rxvt_term *)client_data)->make_current ();
		1279	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1280	}
		1281
		1282	static void
		1283	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1284	{
		1285	rxvt_term *term = (rxvt_term *)client_data;
		1286	XIMText *text = call_data->text;
		1287
		1288	term->make_current ();
		1289
		1290	if (text)
		1291	{
		1292	void *str;
		1293
		1294	if (!text->encoding_is_wchar && text->string.multi_byte)
		1295	{
		1296	// of course, X makes it ugly again
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->rs[Rs_imLocale]);
		1299
		1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1302
		1303	if (term->rs[Rs_imLocale])
		1304	SET_LOCALE (term->locale);
		1305	}
		1306	else
		1307	str = (void *)text->string.wide_char;
		1308
		1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1310	DT_INT, call_data->caret,
		1311	DT_INT, call_data->chg_first,
		1312	DT_INT, call_data->chg_length,
		1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1314	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1315	DT_END));
		1316	}
		1317	else
		1318	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1319	DT_INT, call_data->caret,
		1320	DT_INT, call_data->chg_first,
		1321	DT_INT, call_data->chg_length,
		1322	DT_END));
		1323	}
		1324
		1325	#if 0
		1326	static void
		1327	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1328	{
		1329	((rxvt_term *)client_data)->make_current ();
		1330	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1331	DT_INT, call_data->position,
		1332	DT_INT, call_data->direction,
		1333	DT_INT, call_data->style,
		1334	DT_END));
		1335	}
		1336	#endif
		1337
		1338	#endif
1206		1339
1207	/*	1340	/*
1208	* Try to open a XIM with the current modifiers, then see if we can	1341	* Try to open a XIM with the current modifiers, then see if we can
1209	* open a suitable preedit type	1342	* open a suitable preedit type
1210	*/	1343	*/
1211	bool	1344	bool
1212	rxvt_term::IM_get_IC (const char *modifiers)	1345	rxvt_term::IM_get_IC (const char *modifiers)
1213	{	1346	{
1214	int i, j, found;	1347	int i, j, found;
1215	XIM xim;	1348	XIM xim;
1216	XPoint spot;	1349	XPoint spot;
1217	XRectangle rect, status_rect, needed_rect;	1350	XRectangle rect, status_rect, needed_rect;
1218	unsigned long fg, bg;	1351	unsigned long fg, bg;
1219	const char *p;	1352	const char *p;
1220	char **s;	1353	char **s;
1221	XIMStyles *xim_styles;	1354	XIMStyles *xim_styles;
1222	XVaNestedList preedit_attr, status_attr;	1355	#ifdef ENABLE_XIM_ONTHESPOT
		1356	XIMCallback xcb[4];
		1357	#endif
		1358
		1359	set_environ (envv);
1223		1360
1224	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1361	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1225	return false;	1362	return false;
1226		1363
1227	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1228	input_method = display->get_xim (locale, modifiers);	1364	input_method = display->get_xim (locale, modifiers);
1229	if (input_method == NULL)	1365	if (input_method == NULL)
1230	return false;	1366	return false;
1231		1367
1232	xim = input_method->xim;	1368	xim = input_method->xim;
		1369	spot.x = spot.y = -1;
1233		1370
1234	xim_styles = NULL;	1371	xim_styles = NULL;
1235	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1372	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1236	|| !xim_styles || !xim_styles->count_styles)	1373	|| !xim_styles || !xim_styles->count_styles)
1237	{	1374	{
1238	display->put_xim (input_method);	1375	im_destroy ();
1239	return false;	1376	return false;
1240	}	1377	}
1241		1378
1242	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1379	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1380
		1381	for (int pi = 0; pi < 2; pi++)
		1382	{
		1383	p = pet[pi];
		1384
		1385	if (!p)
		1386	continue;
		1387
1243	s = rxvt_splitcommastring (p);	1388	s = rxvt_splitcommastring (p);
		1389
1244	for (i = found = 0; !found && s[i]; i++)	1390	for (i = found = 0; !found && s[i]; i++)
1245	{	1391	{
1246	if (!STRCMP (s[i], "OverTheSpot"))	1392	if (!strcmp (s[i], "OverTheSpot"))
1247	input_style = (XIMPreeditPosition | XIMStatusNothing);	1393	input_style = XIMPreeditPosition | XIMStatusNothing;
1248	else if (!STRCMP (s[i], "OffTheSpot"))	1394	else if (!strcmp (s[i], "OffTheSpot"))
1249	input_style = (XIMPreeditArea | XIMStatusArea);	1395	input_style = XIMPreeditArea | XIMStatusArea;
1250	else if (!STRCMP (s[i], "Root"))	1396	else if (!strcmp (s[i], "Root"))
1251	input_style = (XIMPreeditNothing | XIMStatusNothing);	1397	input_style = XIMPreeditNothing | XIMStatusNothing;
		1398	else if (!strcmp (s[i], "None"))
		1399	input_style = XIMPreeditNone | XIMStatusNone;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1402	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1403	#endif
		1404	else
		1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1252		1406
1253	for (j = 0; j < xim_styles->count_styles; j++)	1407	for (j = 0; j < xim_styles->count_styles; j++)
1254	if (input_style == xim_styles->supported_styles[j])	1408	if (input_style == xim_styles->supported_styles[j])
1255	{	1409	{
		1410	rxvt_freecommastring (s);
		1411
1256	found = 1;	1412	found = 1;
1257	break;	1413	goto foundpet;
		1414	}
		1415
1258	}	1416	}
1259	}
1260		1417
1261	for (i = 0; s[i]; i++)	1418	rxvt_freecommastring (s);
1262	free (s[i]);	1419	}
1263		1420
1264	free (s);	1421	foundpet:
		1422
1265	XFree (xim_styles);	1423	XFree (xim_styles);
1266		1424
1267	if (!found)	1425	if (!found)
1268	{	1426	{
1269	display->put_xim (input_method);	1427	im_destroy ();
1270	return false;	1428	return false;
1271	}	1429	}
1272		1430
1273	preedit_attr = status_attr = NULL;	1431	XFontSet fs = 0;
		1432	XVaNestedList preedit_attr = 0, status_attr = 0;
		1433
		1434	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1435	{
		1436	// fake us a font-set, please
		1437	char **missing_charset_list;
		1438	int missing_charset_count;
		1439	char *def_string;
		1440	char pat[512];
		1441
		1442	sprintf (pat,
		1443	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1444	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1445	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1446	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1447	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1448	"*",
		1449	fheight,
		1450	fheight + 1, fheight - 1,
		1451	fheight - 2, fheight + 2);
		1452
		1453	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1454	&missing_charset_list, &missing_charset_count, &def_string);
		1455
		1456	if (missing_charset_list)
		1457	XFreeStringList (missing_charset_list);
		1458
		1459	if (!fs)
		1460	{
		1461	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1462	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1463	}
		1464	}
1274		1465
1275	if (input_style & XIMPreeditPosition)	1466	if (input_style & XIMPreeditPosition)
1276	{	1467	{
1277	im_set_size (&rect);	1468	im_set_size (rect);
1278	im_set_position (&spot);	1469	im_set_position (spot);
1279	im_set_color (&fg, &bg);	1470	im_set_color (fg, bg);
1280		1471
1281	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1472	preedit_attr = XVaCreateNestedList (0,
		1473	XNForeground, fg,
		1474	XNBackground, bg,
		1475	XNArea, &rect,
1282	XNSpotLocation, &spot,	1476	XNSpotLocation, &spot,
1283	XNForeground, fg, XNBackground, bg,
1284	//XNFontSet, TermWin.fontset,	1477	XNFontSet, fs,
1285	NULL);	1478	NULL);
1286	}	1479	}
1287	else if (input_style & XIMPreeditArea)	1480	else if (input_style & XIMPreeditArea)
1288	{	1481	{
1289	im_set_color (&fg, &bg);	1482	im_set_color (fg, bg);
1290		1483
1291	/*	1484	/*
1292	* The necessary width of preedit area is unknown	1485	* The necessary width of preedit area is unknown
1293	* until create input context.	1486	* until create input context.
1294	*/	1487	*/
1295	needed_rect.width = 0;	1488	needed_rect.width = 0;
1296
1297	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1489	im_set_preedit_area (rect, status_rect, needed_rect);
1298		1490
1299	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1491	preedit_attr = XVaCreateNestedList (0,
		1492	XNForeground, fg,
1300	XNForeground, fg, XNBackground, bg,	1493	XNBackground, bg,
		1494	XNArea, &rect,
		1495	XNFontSet, fs,
		1496	NULL);
		1497	status_attr = XVaCreateNestedList (0,
		1498	XNForeground, fg,
		1499	XNBackground, bg,
		1500	XNArea, &status_rect,
1301	//XNFontSet, TermWin.fontset,	1501	XNFontSet, fs,
1302	NULL);	1502	NULL);
1303	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1503	}
1304	XNForeground, fg, XNBackground, bg,	1504	#if ENABLE_XIM_ONTHESPOT
1305	//XNFontSet, TermWin.fontset,	1505	else if (input_style & XIMPreeditCallbacks)
		1506	{
		1507	im_set_position (spot);
		1508
		1509	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1510	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1511	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1512	# if 0
		1513	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1514	# endif
		1515
		1516	preedit_attr = XVaCreateNestedList (0,
		1517	XNSpotLocation, &spot,
		1518	XNPreeditStartCallback, &xcb[0],
		1519	XNPreeditDoneCallback , &xcb[1],
		1520	XNPreeditDrawCallback , &xcb[2],
		1521	# if 0
		1522	XNPreeditCaretCallback, &xcb[3],
		1523	# endif
1306	NULL);	1524	NULL);
1307	}	1525	}
		1526	#endif
1308		1527
1309	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1528	Input_Context = XCreateIC (xim,
		1529	XNInputStyle, input_style,
1310	XNClientWindow, TermWin.parent[0],	1530	XNClientWindow, vt,
1311	XNFocusWindow, TermWin.parent[0],	1531	XNFocusWindow, parent[0],
1312	preedit_attr ? XNPreeditAttributes : NULL,	1532	preedit_attr ? XNPreeditAttributes : NULL,
1313	preedit_attr,	1533	preedit_attr,
1314	status_attr ? XNStatusAttributes : NULL,	1534	status_attr ? XNStatusAttributes : NULL,
1315	status_attr, NULL);	1535	status_attr, NULL);
		1536
1316	if (preedit_attr) XFree (preedit_attr);	1537	if (preedit_attr) XFree (preedit_attr);
1317	if (status_attr) XFree (status_attr);	1538	if (status_attr) XFree (status_attr);
		1539	if (fs) XFreeFontSet (dpy, fs);
1318		1540
1319	if (Input_Context == NULL)	1541	if (Input_Context == NULL)
1320	{	1542	{
1321	rxvt_print_error ("failed to create input context");	1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1322	display->put_xim (input_method);	1544	im_destroy ();
1323	return false;	1545	return false;
1324	}	1546	}
1325		1547
1326	if (input_style & XIMPreeditArea)	1548	#if 0
		1549	// unfortunately, only the focus window is used by XIM, hard to fix
		1550	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1551	vt_select_input ();
		1552	#endif
		1553
1327	IMSetStatusPosition ();	1554	IMSetPosition ();
1328		1555
1329	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1330	return true;	1556	return true;
1331	}	1557	}
1332		1558
1333	void	1559	void
1334	rxvt_term::im_cb ()	1560	rxvt_term::im_cb ()
1335	{	1561	{
1336	int i, found, had_im;	1562	int i;
1337	const char *p;	1563	const char *p;
1338	char **s;	1564	char **s;
1339	char buf[IMBUFSIZ];	1565	char buf[IMBUFSIZ];
1340		1566
		1567	make_current ();
		1568
1341	im_destroy ();	1569	im_destroy ();
1342		1570
1343	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1344	if (Input_Context)	1571	if (Input_Context)
1345	return;	1572	return;
1346		1573
1347	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1348	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
…		…
1353	if (p && *p)	1580	if (p && *p)
1354	{	1581	{
1355	bool found = false;	1582	bool found = false;
1356		1583
1357	s = rxvt_splitcommastring (p);	1584	s = rxvt_splitcommastring (p);
		1585
1358	for (i = 0; s[i]; i++)	1586	for (i = 0; s[i]; i++)
1359	{	1587	{
1360	if (*s[i])	1588	if (*s[i])
1361	{	1589	{
1362	STRCPY (buf, "@im=");	1590	strcpy (buf, "@im=");
1363	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1591	strncat (buf, s[i], IMBUFSIZ - 5);
1364	if (IM_get_IC (buf))	1592	if (IM_get_IC (buf))
1365	{	1593	{
1366	found = true;	1594	found = true;
1367	break;	1595	break;
1368	}	1596	}
1369	}	1597	}
1370	}	1598	}
1371	for (i = 0; s[i]; i++)	1599
1372	free (s[i]);	1600	rxvt_freecommastring (s);
1373	free (s);
1374		1601
1375	if (found)	1602	if (found)
1376	goto done;	1603	goto done;
1377	}	1604	}
1378		1605
…		…
1390	SET_LOCALE (locale);	1617	SET_LOCALE (locale);
1391	#endif	1618	#endif
1392	}	1619	}
1393		1620
1394	void	1621	void
1395	rxvt_term::IMSetStatusPosition ()	1622	rxvt_term::IMSetPosition ()
1396	{	1623	{
1397	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1398	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1399		1626
1400	if (Input_Context == NULL	1627	if (!Input_Context
1401	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1628	|| !focus
		1629	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1402	|| !IMisRunning ())	1630	|| !IMisRunning ())
1403	return;	1631	return;
1404		1632
		1633	if (input_style & XIMPreeditPosition)
		1634	{
		1635	im_set_size (preedit_rect);
		1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1637
		1638	XSetICValues (Input_Context,
		1639	XNPreeditAttributes, preedit_attr, NULL);
		1640	}
		1641	else
		1642	{
1405	/* Getting the necessary width of preedit area */	1643	/* Getting the necessary width of preedit area */
1406	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1644	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1407	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1645	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1408	XFree (status_attr);	1646	XFree (status_attr);
1409		1647
1410	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1648	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1649	XFree (needed_rect);
1411		1650
1412	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1413	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1414		1653
1415	XSetICValues (Input_Context,	1654	XSetICValues (Input_Context,
1416	XNPreeditAttributes, preedit_attr,	1655	XNPreeditAttributes, preedit_attr,
1417	XNStatusAttributes, status_attr, NULL);	1656	XNStatusAttributes, status_attr,
		1657	NULL);
1418		1658
		1659	XFree (status_attr);
		1660	}
		1661
1419	XFree (preedit_attr);	1662	XFree (preedit_attr);
1420	XFree (status_attr);
1421	}	1663	}
1422	#endif /* USE_XIM */	1664	#endif /* USE_XIM */
1423		1665
1424	/*----------------------------------------------------------------------*/
1425	rxvt_t rxvt_current_term;
1426
1427	/*----------------------- end-of-file (C source) -----------------------*/	1666	/*----------------------- end-of-file (C source) -----------------------*/

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