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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.30 by pcg, Thu Feb 12 01:53:25 2004 UTC vs.
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>
16	*	17	*
17	* 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
18	* 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
19	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
20	* (at your option) any later version.	21	* (at your option) any later version.
…		…
43	# include <termios.h>	44	# include <termios.h>
44	#endif	45	#endif
45		46
46	#include <cstring>	47	#include <cstring>
47		48
		49	vector<rxvt_term *> rxvt_term::termlist;
		50
48	static char curlocale[128];	51	static char curlocale[128];
49		52
50	void	53	bool
51	rxvt_set_locale (const char *locale)	54	rxvt_set_locale (const char *locale)
52	{	55	{
53	if (locale && STRNCMP (locale, curlocale, 128))	56	if (!locale || !strncmp (locale, curlocale, 128))
54	{	57	return false;
		58
55	STRNCPY (curlocale, locale, 128);	59	strncpy (curlocale, locale, 128);
56	setlocale (LC_CTYPE, curlocale);	60	setlocale (LC_CTYPE, curlocale);
		61	return true;
		62	}
		63
		64	#if ENABLE_COMBINING
		65	class rxvt_composite_vec rxvt_composite;
		66
		67	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		68	{
		69	compose_char *cc;
		70
		71	// break compose chains, as stupid readline really likes to duplicate
		72	// composing characters for some reason near the end of a line.
		73	cc = (*this)[c1];
		74	while (cc)
57	}	75	{
		76	if (cc->c2 == c2) return c1;
		77	cc = (*this)[cc->c1];
		78	}
		79
		80	// check to see wether this combination already exists otherwise
		81	for (cc = v.end (); cc-- > v.begin (); )
		82	{
		83	if (cc->c1 == c1 && cc->c2 == c2)
		84	return COMPOSE_LO + (cc - v.begin ());
		85	}
		86
		87	// allocate a new combination
		88	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		89	{
		90	static int seen;
		91
		92	if (!seen++)
		93	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		94
		95	return REPLACEMENT_CHAR;
		96	}
		97
		98	v.push_back (compose_char (c1, c2));
		99
		100	return v.size () - 1 + COMPOSE_LO;
58	}	101	}
		102
		103	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		104	{
		105	compose_char *cc = (*this)[c];
		106
		107	if (!cc)
		108	{
		109	if (r) *r = c;
		110	return 1;
		111	}
		112
		113	int len = expand (cc->c1, r);
		114
		115	if (r) r += len;
		116
		117	if (cc->c2 != NOCHAR)
		118	{
		119	len++;
		120	if (r) *r++ = cc->c2;
		121	}
		122
		123	return len;
		124
		125	}
		126	#endif
59		127
60	void *	128	void *
61	rxvt_term::operator new (size_t s)	129	rxvt_term::operator new (size_t s)
62	{	130	{
63	void *p = malloc (s);	131	void *p = malloc (s);
64		132
65	MEMSET (p, 0, s);	133	memset (p, 0, s);
66	return p;	134	return p;
67	}	135	}
68		136
69	void	137	void
70	rxvt_term::operator delete (void *p, size_t s)	138	rxvt_term::operator delete (void *p, size_t s)
…		…
72	free (p);	140	free (p);
73	}	141	}
74		142
75	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
76	:	144	:
		145	#if TRANSPARENT
77	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
		147	#endif
		148	#ifdef HAVE_SCROLLBARS
		149	scrollbar_ev (this, &rxvt_term::x_cb),
		150	#endif
		151	#ifdef MENUBAR
		152	menubar_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
78	termwin_ev (this, &rxvt_term::x_cb),	175	termwin_ev (this, &rxvt_term::x_cb),
79	vt_ev (this, &rxvt_term::x_cb),	176	vt_ev (this, &rxvt_term::x_cb),
80	#ifdef HAVE_SCROLLBARS
81	scrollbar_ev (this, &rxvt_term::x_cb),
82	#endif
83	#ifdef MENUBAR
84	menubar_ev (this, &rxvt_term::x_cb), fixme
85	#endif
86	#ifdef CURSOR_BLINK
87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
88	#endif
89	#ifdef TEXT_BLINK
90	text_blink_ev (this, &rxvt_term::text_blink_cb),
91	#endif
92	#ifdef POINTER_BLANK
93	pointer_ev (this, &rxvt_term::pointer_cb),
94	#endif
95	check_ev (this, &rxvt_term::check_cb),	177	check_ev (this, &rxvt_term::check_cb),
		178	flush_ev (this, &rxvt_term::flush_cb),
96	destroy_ev (this, &rxvt_term::destroy_cb),	179	destroy_ev (this, &rxvt_term::destroy_cb),
97	pty_ev (this, &rxvt_term::pty_cb),	180	pty_ev (this, &rxvt_term::pty_cb),
98	incr_ev (this, &rxvt_term::incr_cb),	181	incr_ev (this, &rxvt_term::incr_cb)
99	#ifdef USE_XIM
100	im_ev (this, &rxvt_term::im_cb)
101	#endif
102	{	182	{
103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		184
		185	termlist.push_back (this);
104	}	186	}
105		187
106	rxvt_term::~rxvt_term ()	188	rxvt_term::~rxvt_term ()
107	{	189	{
		190	termlist.erase (find (termlist.begin (), termlist.end(), this));
		191
108	if (cmd_fd >= 0)	192	if (cmd_pid)
109	close (cmd_fd);	193	kill (-cmd_pid, SIGHUP);
110		194
111	scr_release ();	195	pty.put ();
112		196
113	free (locale);
114	free (codeset);
115
116	#ifndef NO_SETOWNER_TTYDEV
117	privileged_ttydev (RESTORE);
118	#endif
119	#ifdef UTMP_SUPPORT	197	#ifdef UTMP_SUPPORT
120	privileged_utmp (RESTORE);	198	privileged_utmp (RESTORE);
121	#endif	199	#endif
122		200
123	// TODO: free pixcolours, colours should become part of rxvt_display	201	delete TermWin.fontset;
124		202
125	delete PixColors;
126
127	displays.put (display);
128	}
129
130	void
131	rxvt_term::destroy ()
132	{
133	if (display)	203	if (display)
134	{	204	{
		205	selection_clear ();
		206
		207	#ifdef USE_XIM
		208	im_destroy ();
		209	#endif
		210	#ifdef MENUBAR
		211	if (menubarGC) XFreeGC (display->display, menubarGC);
		212	#endif
		213	#ifdef XTERM_SCROLLBAR
		214	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
		215	if (ShadowGC) XFreeGC (display->display, ShadowGC);
		216	#endif
		217	#ifdef PLAIN_SCROLLBAR
		218	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
		219	#endif
		220	#ifdef NEXT_SCROLLBAR
		221	if (blackGC) XFreeGC (display->display, blackGC);
		222	if (whiteGC) XFreeGC (display->display, whiteGC);
		223	if (grayGC) XFreeGC (display->display, grayGC);
		224	if (darkGC) XFreeGC (display->display, darkGC);
		225	if (stippleGC) XFreeGC (display->display, stippleGC);
		226	if (dimple) XFreePixmap (display->display, dimple);
		227	if (upArrow) XFreePixmap (display->display, upArrow);
		228	if (downArrow) XFreePixmap (display->display, downArrow);
		229	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
		230	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
		231	#endif
		232	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		233	if (topShadowGC) XFreeGC (display->display, topShadowGC);
		234	if (botShadowGC) XFreeGC (display->display, botShadowGC);
		235	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
		236	#endif
		237	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
		238
		239	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		240	delete menuBar.drawable;
		241	//if (menuBar.win)
		242	// XDestroyWindow (display->display, menuBar.win);
		243	#endif
		244	delete TermWin.drawable;
		245	// destroy all windows
135	if (TermWin.parent[0])	246	if (TermWin.parent[0])
136	XDestroyWindow (display->display, TermWin.parent[0]);	247	XDestroyWindow (display->display, TermWin.parent[0]);
		248	}
137		249
		250	// TODO: free pixcolours, colours should become part of rxvt_display
		251
		252	delete pix_colors_focused;
		253	#ifdef OFF_FOCUS_FADING
		254	delete pix_colors_unfocused;
		255	#endif
		256
		257	displays.put (display);
		258
		259	scr_release ();
		260
		261	/* clear all resources */
		262	for (int i = 0; i < allocated.size (); i++)
		263	free (allocated[i]);
		264
		265	free (selection.text);
		266	// TODO: manage env vars in child only(!)
		267	free (env_windowid);
		268	free (env_display);
		269	free (env_term);
		270	free (env_colorfgbg);
		271	free (locale);
		272	#if 0
		273	free (codeset);
		274	#endif
		275
		276	delete envv;
		277	delete argv;
		278	}
		279
		280	void
		281	rxvt_term::destroy ()
		282	{
		283	if (destroy_ev.active)
		284	return;
		285
		286	#if ENABLE_OVERLAY
		287	scr_overlay_off ();
		288	#endif
		289
		290	if (display)
		291	{
		292	#if USE_XIM
		293	im_ev.stop (display);
		294	#endif
		295	#if HAVE_SCROLLBARS
		296	scrollbar_ev.stop (display);
		297	#endif
		298	#if MENUBAR
		299	menubar_ev.stop (display);
		300	#endif
		301	#if TRANSPARENT
		302	rootwin_ev.stop (display);
		303	#endif
		304	incr_ev.stop ();
138	termwin_ev.stop (display);	305	termwin_ev.stop (display);
139	vt_ev.stop (display);	306	vt_ev.stop (display);
140
141	#ifdef USE_XIM
142	im_destroy ();
143	im_ev.stop (display);
144	#endif
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev.stop (display);
147	#endif
148	#ifdef MENUBAR
149	menubar_ev.stop (display);
150	#endif
151	}	307	}
152		308
153	check_ev.stop ();	309	check_ev.stop ();
154	pty_ev.stop ();	310	pty_ev.stop ();
155	#ifdef CURSOR_BLINK	311	#ifdef CURSOR_BLINK
156	cursor_blink_ev.stop ();	312	cursor_blink_ev.stop ();
157	#endif	313	#endif
158	#ifdef TEXT_BLINK	314	#ifdef TEXT_BLINK
159	text_blink_ev.stop ();	315	text_blink_ev.stop ();
160	#endif	316	#endif
		317	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		318	cont_scroll_ev.stop ();
		319	#endif
		320	#ifdef SELECTION_SCROLLING
		321	sel_scroll_ev.stop ();
		322	#endif
161	#ifdef POINTER_BLANK	323	#ifdef POINTER_BLANK
162	pointer_ev.stop ();	324	pointer_ev.stop ();
163	#endif	325	#endif
164		326
165	destroy_ev.start (0);	327	destroy_ev.start (0);
…		…
172		334
173	delete this;	335	delete this;
174	}	336	}
175		337
176	/*----------------------------------------------------------------------*/	338	/*----------------------------------------------------------------------*/
177	/* rxvt_init() */	339	/* rxvt_init () */
178	/* LIBPROTO */	340	bool
179	rxvt_t
180	rxvt_init (int argc, const char *const *argv)	341	rxvt_term::init (int argc, const char *const *argv)
181	{	342	{
182	SET_R (new rxvt_term);	343	SET_R (this);
183		344
184	if (!GET_R->init_vars () || !GET_R->init (argc, argv))	345	if (!init_vars ())
185	{	346	return false;
186	delete GET_R;	347
187	SET_R (0);	348	init_secondary ();
		349
		350	const char **cmd_argv = init_resources (argc, argv);
		351
		352	set_locale ("");
		353
		354	#if MENUBAR_MAX
		355	menubar_read (rs[Rs_menu]);
		356	#endif
		357	#ifdef HAVE_SCROLLBARS
		358	if (options & Opt_scrollBar)
		359	scrollBar.setIdle (); /* set existence for size calculations */
		360	#endif
		361
		362	create_windows (argc, argv);
		363
		364	init_xlocale ();
		365
		366	scr_reset (); /* initialize screen */
		367
		368	#if 0
		369	XSynchronize (display->display, True);
		370	#endif
		371
		372	#ifdef HAVE_SCROLLBARS
		373	if (options & Opt_scrollBar)
		374	resize_scrollbar (); /* create and map scrollbar */
		375	#endif
		376	#if (MENUBAR_MAX)
		377	if (menubar_visible ())
		378	XMapWindow (display->display, menuBar.win);
		379	#endif
		380	#ifdef TRANSPARENT
		381	if (options & Opt_transparent)
188	}	382	{
		383	XSelectInput (display->display, display->root, PropertyChangeMask);
		384	check_our_parents ();
		385	rootwin_ev.start (display, display->root);
		386	}
		387	#endif
189		388
190	return GET_R;	389	XMapWindow (display->display, TermWin.vt);
191	}	390	XMapWindow (display->display, TermWin.parent[0]);
192		391
		392	init_command (cmd_argv);
		393
		394	pty_ev.start (pty.pty, EVENT_READ);
		395
		396	check_ev.start ();
		397
		398	return true;
		399	}
		400
193	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);	401	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
194		402
195	void	403	void
196	rxvt_init_signals ()	404	rxvt_init ()
197	{	405	{
198	/* install exit handler for cleanup */	406	/* install exit handler for cleanup */
199	#if 0	407	#if 0
200	#ifdef HAVE_ATEXIT	408	#ifdef HAVE_ATEXIT
201	atexit(rxvt_clean_exit);	409	atexit (rxvt_clean_exit);
202	#else	410	#else
203	#endif	411	#endif
204	#endif	412	#endif
		413	/*
		414	* Save and then give up any super-user privileges
		415	* If we need privileges in any area then we must specifically request it.
		416	* We should only need to be root in these cases:
		417	* 1. write utmp entries on some systems
		418	* 2. chown tty on some systems
		419	*/
		420	rxvt_privileges (SAVE);
		421	rxvt_privileges (IGNORE);
205		422
206	struct sigaction sa;	423	struct sigaction sa;
207		424
208	sigfillset (&sa.sa_mask);	425	sigfillset (&sa.sa_mask);
209	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;	426	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
…		…
219		436
220	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	437	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
221	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
222	}	439	}
223		440
224	bool
225	rxvt_term::init (int argc, const char *const *argv)
226	{
227	/*
228	* Save and then give up any super-user privileges
229	* If we need privileges in any area then we must specifically request it.
230	* We should only need to be root in these cases:
231	* 1. write utmp entries on some systems
232	* 2. chown tty on some systems
233	*/
234	privileges (SAVE);
235	privileges (IGNORE);
236
237	init_secondary ();
238
239	const char **cmd_argv = init_resources (argc, argv);
240
241	set_locale ("");
242
243	#if (MENUBAR_MAX)
244	menubar_read (rs[Rs_menu]);
245	#endif
246	#ifdef HAVE_SCROLLBARS
247	if (Options & Opt_scrollBar)
248	scrollBar.setIdle (); /* set existence for size calculations */
249	#endif
250
251	create_windows (argc, argv);
252
253	init_xlocale ();
254
255	scr_reset (); /* initialize screen */
256	#ifdef RXVT_GRAPHICS
257	Gr_reset (); /* reset graphics */
258	#endif
259
260	#if 0
261	#ifdef DEBUG_X
262	XSynchronize(display->display, True);
263	#endif
264	#endif
265
266	#ifdef HAVE_SCROLLBARS
267	if (Options & Opt_scrollBar)
268	resize_scrollbar (); /* create and map scrollbar */
269	#endif
270	#if (MENUBAR_MAX)
271	if (menubar_visible(r))
272	XMapWindow (display->display, menuBar.win);
273	#endif
274	#ifdef TRANSPARENT
275	if (Options & Opt_transparent)
276	{
277	XSelectInput (display->display, display->root, PropertyChangeMask);
278	check_our_parents ();
279	}
280	#endif
281
282	rootwin_ev.start (display, display->root);
283
284	XMapWindow (display->display, TermWin.vt);
285	XMapWindow (display->display, TermWin.parent[0]);
286
287	init_env ();
288	init_command (cmd_argv);
289
290	pty_ev.start (cmd_fd, EVENT_READ);
291
292	check_ev.start ();
293
294	return true;
295	}
296
297	/* ------------------------------------------------------------------------- *	441	/* ------------------------------------------------------------------------- *
298	* SIGNAL HANDLING & EXIT HANDLER *	442	* SIGNAL HANDLING & EXIT HANDLER *
299	* ------------------------------------------------------------------------- */	443	* ------------------------------------------------------------------------- */
300	/*	444	/*
301	* Catch a SIGCHLD signal and exit if the direct child has died	445	* Catch a SIGCHLD signal and exit if the direct child has died
302	*/	446	*/
		447
		448	void rxvt_term::child_exited (int pid)
		449	{
		450	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		451	if (pid == (*t)->cmd_pid)
		452	{
		453	(*t)->destroy ();
		454	break;
		455	}
		456	}
		457
303	/* ARGSUSED */	458	/* ARGSUSED */
304	/* EXTPROTO */	459	/* INTPROTO */
305	RETSIGTYPE	460	RETSIGTYPE
306	rxvt_Child_signal(int sig __attribute__ ((unused)))	461	rxvt_Child_signal (int sig __attribute__ ((unused)))
307	{	462	{
308	int pid, save_errno = errno;	463	int pid, save_errno = errno;
		464
309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	465	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
310	;	466	rxvt_term::child_exited (pid);
		467
311	errno = save_errno;	468	errno = save_errno;
312
313	#if 0
314	if (pid == cmd_pid)
315	exit (EXIT_SUCCESS);
316	#endif
317	}	469	}
318		470
319	/*	471	/*
320	* Catch a fatal signal and tidy up before quitting	472	* Catch a fatal signal and tidy up before quitting
321	*/	473	*/
322	/* EXTPROTO */	474	/* INTPROTO */
323	RETSIGTYPE	475	RETSIGTYPE
324	rxvt_Exit_signal(int sig)	476	rxvt_Exit_signal (int sig)
325	{	477	{
326	signal (sig, SIG_DFL);	478	signal (sig, SIG_DFL);
327	#ifdef DEBUG_CMD	479	#ifdef DEBUG_CMD
328	rxvt_print_error ("signal %d", sig);	480	rxvt_warn ("caught signal %d, exiting.\n", sig);
329	#endif	481	#endif
330	rxvt_clean_exit();	482	rxvt_clean_exit ();
331	kill (getpid (), sig);	483	kill (getpid (), sig);
332	}	484	}
333		485
334	/* INTPROTO */	486	/* INTPROTO */
335	int	487	int
…		…
349	/*----------------------------------------------------------------------*/	501	/*----------------------------------------------------------------------*/
350	/*	502	/*
351	* Exit gracefully, clearing the utmp entry and restoring tty attributes	503	* Exit gracefully, clearing the utmp entry and restoring tty attributes
352	* TODO: if debugging, this should free up any known resources if we can	504	* TODO: if debugging, this should free up any known resources if we can
353	*/	505	*/
354	/* EXTPROTO */	506	/* INTPROTO */
355	void	507	void
356	rxvt_clean_exit ()	508	rxvt_clean_exit ()
357	{	509	{
358	// TODO: rxvtd should clean up all ressources	510	// TODO: rxvtd should clean up all ressources
359	if (GET_R)	511	if (GET_R)
…		…
361	}	513	}
362		514
363	/* ------------------------------------------------------------------------- *	515	/* ------------------------------------------------------------------------- *
364	* MEMORY ALLOCATION WRAPPERS *	516	* MEMORY ALLOCATION WRAPPERS *
365	* ------------------------------------------------------------------------- */	517	* ------------------------------------------------------------------------- */
366	/* EXTPROTO */	518	/* INTPROTO */
367	void *	519	void *
368	rxvt_malloc(size_t size)	520	rxvt_malloc (size_t size)
369	{	521	{
370	void *p;	522	void *p;
371		523
372	p = malloc(size);	524	p = malloc (size);
373	if (p)	525	if (p)
374	return p;	526	return p;
375		527
376	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	528	rxvt_fatal ("memory allocation failure. aborting.\n");
377	rxvt_clean_exit();
378	exit(EXIT_FAILURE);
379	/* NOTREACHED */	529	/* NOTREACHED */
380	}	530	}
381		531
382	/* EXTPROTO */	532	/* INTPROTO */
383	void *	533	void *
384	rxvt_calloc(size_t number, size_t size)	534	rxvt_calloc (size_t number, size_t size)
385	{	535	{
386	void *p;	536	void *p;
387		537
388	p = calloc(number, size);	538	p = calloc (number, size);
389	if (p)	539	if (p)
390	return p;	540	return p;
391		541
392	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	542	rxvt_fatal ("memory allocation failure. aborting.\n");
393	rxvt_clean_exit();
394	exit(EXIT_FAILURE);
395	/* NOTREACHED */	543	/* NOTREACHED */
396	}	544	}
397		545
398	/* EXTPROTO */	546	/* INTPROTO */
399	void *	547	void *
400	rxvt_realloc(void *ptr, size_t size)	548	rxvt_realloc (void *ptr, size_t size)
401	{	549	{
402	void *p;	550	void *p;
403		551
404	if (ptr)	552	if (ptr)
405	p = realloc(ptr, size);	553	p = realloc (ptr, size);
406	else	554	else
407	p = malloc(size);	555	p = malloc (size);
		556
408	if (p)	557	if (p)
409	return p;	558	return p;
410		559
411	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	560	rxvt_fatal ("memory allocation failure. aborting.\n");
412	rxvt_clean_exit();
413	exit(EXIT_FAILURE);
414	/* NOTREACHED */	561	/* NOTREACHED */
415	}	562	}
416		563
417	/* ------------------------------------------------------------------------- *	564	/* ------------------------------------------------------------------------- *
418	* PRIVILEGED OPERATIONS *	565	* PRIVILEGED OPERATIONS *
419	* ------------------------------------------------------------------------- */	566	* ------------------------------------------------------------------------- */
420	/* take care of suid/sgid super-user (root) privileges */	567	/* take care of suid/sgid super-user (root) privileges */
421	void	568	void
422	rxvt_term::privileges (int mode)	569	rxvt_privileges (rxvt_privaction action)
423	{	570	{
		571	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		572	static uid_t euid;
		573	static gid_t egid;
		574	#endif
		575
424	#if ! defined(__CYGWIN32__)	576	#if ! defined(__CYGWIN32__)
425	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	577	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
426	/* setreuid() is the poor man's setuid(), seteuid() */	578	/* setreuid () is the poor man's setuid (), seteuid () */
427	# define seteuid(a) setreuid(-1, (a))	579	# define seteuid(a) setreuid(-1, (a))
428	# define setegid(a) setregid(-1, (a))	580	# define setegid(a) setregid(-1, (a))
429	# define HAVE_SETEUID	581	# define HAVE_SETEUID
430	# endif	582	# endif
431	# ifdef HAVE_SETEUID	583	# ifdef HAVE_SETEUID
432	switch (mode)	584	switch (action)
433	{	585	{
434	case IGNORE:	586	case IGNORE:
435	/*	587	/*
436	* change effective uid/gid - not real uid/gid - so we can switch	588	* change effective uid/gid - not real uid/gid - so we can switch
437	* back to root later, as required	589	* back to root later, as required
438	*/	590	*/
439	seteuid(getuid());	591	seteuid (getuid ());
440	setegid(getgid());	592	setegid (getgid ());
441	break;	593	break;
442	case SAVE:	594	case SAVE:
443	euid = geteuid();	595	euid = geteuid ();
444	egid = getegid();	596	egid = getegid ();
445	break;	597	break;
446	case RESTORE:	598	case RESTORE:
447	seteuid(euid);	599	seteuid (euid);
448	setegid(egid);	600	setegid (egid);
449	break;	601	break;
450	}	602	}
451	# else	603	# else
452	switch (mode)	604	switch (action)
453	{	605	{
454	case IGNORE:	606	case IGNORE:
455	setuid(getuid());	607	setuid (getuid ());
456	setgid(getgid());	608	setgid (getgid ());
457	/* FALLTHROUGH */	609	/* FALLTHROUGH */
458	case SAVE:	610	case SAVE:
459	/* FALLTHROUGH */	611	/* FALLTHROUGH */
460	case RESTORE:	612	case RESTORE:
461	break;	613	break;
…		…
464	#endif	616	#endif
465	}	617	}
466		618
467	#ifdef UTMP_SUPPORT	619	#ifdef UTMP_SUPPORT
468	void	620	void
469	rxvt_term::privileged_utmp (char action)	621	rxvt_term::privileged_utmp (rxvt_privaction action)
470	{	622	{
471	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
472	action, next_utmp_action, getpid()));
473	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
474	|| (Options & Opt_utmpInhibit)	623	if ((options & Opt_utmpInhibit)
475	|| ttydev == NULL || *ttydev == '\0')	624	|| !pty.name || !*pty.name)
476	return;	625	return;
477		626
478	privileges (RESTORE);	627	rxvt_privileges (RESTORE);
		628
479	if (action == SAVE)	629	if (action == SAVE)
480	{
481	next_utmp_action = RESTORE;
482	makeutent (ttydev, rs[Rs_display_name]);	630	makeutent (pty.name, rs[Rs_display_name]);
483	}
484	else	631	else
485	{ /* action == RESTORE */
486	next_utmp_action = IGNORE;
487	cleanutent ();	632	cleanutent ();
488	}	633
489	privileges (IGNORE);	634	rxvt_privileges (IGNORE);
490	}
491	#endif
492
493	#ifndef NO_SETOWNER_TTYDEV
494	void
495	rxvt_term::privileged_ttydev (char action)
496	{
497	D_MAIN((stderr,
498	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
499	action, next_tty_action, getpid()));
500	if (next_tty_action != action || (action != SAVE && action != RESTORE)
501	|| ttydev == NULL || *ttydev == '\0')
502	return;
503
504	privileges (RESTORE);
505
506	if (action == SAVE)
507	{
508	next_tty_action = RESTORE;
509	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
510	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
511	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */
512	next_tty_action = IGNORE;
513	else
514	# endif
515
516	{
517	chown(ttydev, getuid(), ttygid); /* fail silently */
518	chmod(ttydev, ttymode);
519	# ifdef HAVE_REVOKE
520	revoke(ttydev);
521	# endif
522
523	}
524	}
525	else
526	{ /* action == RESTORE */
527	next_tty_action = IGNORE;
528	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
529	chmod(ttydev, ttyfd_stat.st_mode);
530	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
531	# else
532	chmod(ttydev,
533	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
534	chown(ttydev, 0, 0);
535	# endif
536
537	}
538
539	privileges (IGNORE);
540
541	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
542	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
543	action == RESTORE ? "Restoring" : (action ==
544	SAVE ? "Saving" :
545	"UNKNOWN ERROR for"), ttydev,
546	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
547	ttyfd_stat.st_gid));
548	# endif
549	}	635	}
550	#endif	636	#endif
551		637
552	/*----------------------------------------------------------------------*/	638	/*----------------------------------------------------------------------*/
553	/*	639	/*
…		…
560	short recalc_x, recalc_y;	646	short recalc_x, recalc_y;
561	int x, y, sb_w, mb_h, flags;	647	int x, y, sb_w, mb_h, flags;
562	unsigned int w, h;	648	unsigned int w, h;
563	unsigned int max_width, max_height;	649	unsigned int max_width, max_height;
564		650
565	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
566	TermWin.ncol, TermWin.nrow, szHint.width,	652	TermWin.ncol, TermWin.nrow, szHint.width,
567	szHint.height));	653	szHint.height));
568	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
569	szHint.win_gravity = NorthWestGravity;	655	szHint.win_gravity = NorthWestGravity;
570	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
…		…
573	flags = 0;	659	flags = 0;
574	if (!parsed_geometry)	660	if (!parsed_geometry)
575	{	661	{
576	parsed_geometry = 1;	662	parsed_geometry = 1;
577	if (rs[Rs_geometry])	663	if (rs[Rs_geometry])
578	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
579	if (flags & WidthValue)	665	if (flags & WidthValue)
580	{	666	{
581	TermWin.ncol = BOUND_POSITIVE_INT16(w);	667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
582	szHint.flags |= USSize;	668	szHint.flags |= USSize;
583	}	669	}
584	if (flags & HeightValue)	670	if (flags & HeightValue)
585	{	671	{
586	TermWin.nrow = BOUND_POSITIVE_INT16(h);	672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
587	szHint.flags |= USSize;	673	szHint.flags |= USSize;
588	}	674	}
589	if (flags & XValue)	675	if (flags & XValue)
590	{	676	{
591	szHint.x = x;	677	szHint.x = x;
…		…
608	else	694	else
609	szHint.win_gravity = SouthWestGravity;	695	szHint.win_gravity = SouthWestGravity;
610	}	696	}
611	}	697	}
612	}	698	}
		699
613	/* TODO: BOUNDS */	700	/* TODO: BOUNDS */
614	TermWin.width = TermWin.ncol * TermWin.fwidth;	701	TermWin.width = TermWin.ncol * TermWin.fwidth;
615	TermWin.height = TermWin.nrow * TermWin.fheight;	702	TermWin.height = TermWin.nrow * TermWin.fheight;
616	max_width = MAX_COLS * TermWin.fwidth;	703	max_width = MAX_COLS * TermWin.fwidth;
617	max_height = MAX_ROWS * TermWin.fheight;	704	max_height = MAX_ROWS * TermWin.fheight;
618		705
619	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
620		707
621	sb_w = mb_h = 0;	708	sb_w = mb_h = 0;
622	window_vt_x = window_vt_y = 0;	709	window_vt_x = window_vt_y = TermWin.int_bwidth;
		710
623	if (scrollbar_visible ())	711	if (scrollbar_visible ())
624	{	712	{
625	sb_w = scrollbar_TotalWidth();	713	sb_w = scrollbar_TotalWidth ();
626	szHint.base_width += sb_w;	714	szHint.base_width += sb_w;
627	if (!(Options & Opt_scrollBar_right))	715	if (!(options & Opt_scrollBar_right))
628	window_vt_x = sb_w;	716	window_vt_x += sb_w;
629	}	717	}
		718
630	if (menubar_visible ())	719	if (menubar_visible ())
631	{	720	{
632	mb_h = menuBar_TotalHeight();	721	mb_h = menuBar_TotalHeight ();
633	szHint.base_height += mb_h;	722	szHint.base_height += mb_h;
634	window_vt_y = mb_h;	723	window_vt_y += mb_h;
635	}	724	}
		725
636	szHint.width_inc = TermWin.fwidth;	726	szHint.width_inc = TermWin.fwidth;
637	szHint.height_inc = TermWin.fheight;	727	szHint.height_inc = TermWin.fheight;
638	szHint.min_width = szHint.base_width + szHint.width_inc;	728	szHint.min_width = szHint.base_width + szHint.width_inc;
639	szHint.min_height = szHint.base_height + szHint.height_inc;	729	szHint.min_height = szHint.base_height + szHint.height_inc;
640		730
…		…
643	szHint.width = width;	733	szHint.width = width;
644	TermWin.width = width - szHint.base_width;	734	TermWin.width = width - szHint.base_width;
645	}	735	}
646	else	736	else
647	{	737	{
648	MIN_IT(TermWin.width, max_width);	738	MIN_IT (TermWin.width, max_width);
649	szHint.width = szHint.base_width + TermWin.width;	739	szHint.width = szHint.base_width + TermWin.width;
650	}	740	}
		741
651	if (height && height - szHint.base_height < max_height)	742	if (height && height - szHint.base_height < max_height)
652	{	743	{
653	szHint.height = height;	744	szHint.height = height;
654	TermWin.height = height - szHint.base_height;	745	TermWin.height = height - szHint.base_height;
655	}	746	}
656	else	747	else
657	{	748	{
658	MIN_IT(TermWin.height, max_height);	749	MIN_IT (TermWin.height, max_height);
659	szHint.height = szHint.base_height + TermWin.height;	750	szHint.height = szHint.base_height + TermWin.height;
660	}	751	}
		752
661	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	753	if (scrollbar_visible () && (options & Opt_scrollBar_right))
662	window_sb_x = szHint.width - sb_w;	754	window_sb_x = szHint.width - sb_w;
663		755
664	if (recalc_x)	756	if (recalc_x)
665	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	757	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
666	- szHint.width - 2 * TermWin.ext_bwidth);	758	- szHint.width - 2 * TermWin.ext_bwidth);
…		…
668	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	760	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
669	- szHint.height - 2 * TermWin.ext_bwidth);	761	- szHint.height - 2 * TermWin.ext_bwidth);
670		762
671	TermWin.ncol = TermWin.width / TermWin.fwidth;	763	TermWin.ncol = TermWin.width / TermWin.fwidth;
672	TermWin.nrow = TermWin.height / TermWin.fheight;	764	TermWin.nrow = TermWin.height / TermWin.fheight;
673	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
674	TermWin.ncol, TermWin.nrow, szHint.width,	766	TermWin.ncol, TermWin.nrow, szHint.width,
675	szHint.height));	767	szHint.height));
676	return;	768	return;
677	}	769	}
678		770
…		…
682	* Called after a window size change.	774	* Called after a window size change.
683	*/	775	*/
684	void	776	void
685	rxvt_term::tt_winch ()	777	rxvt_term::tt_winch ()
686	{	778	{
		779	if (pty.pty < 0)
		780	return;
		781
687	struct winsize ws;	782	struct winsize ws;
688
689	if (cmd_fd < 0)
690	return;
691		783
692	ws.ws_col = TermWin.ncol;	784	ws.ws_col = TermWin.ncol;
693	ws.ws_row = TermWin.nrow;	785	ws.ws_row = TermWin.nrow;
694	ws.ws_xpixel = ws.ws_ypixel = 0;	786	ws.ws_xpixel = TermWin.width;
695	#ifndef DEBUG_SIZE	787	ws.ws_ypixel = TermWin.height;
696	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
697	#else	789
698	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	790	#if 0
699	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
700	# ifdef SIGWINCH
701	else if (cmd_pid) /* force through to the command */	792	if (cmd_pid) /* force through to the command */
702	kill (cmd_pid, SIGWINCH);	793	kill (cmd_pid, SIGWINCH);
703	# endif
704	#endif	794	#endif
705	}	795	}
706		796
707	/*----------------------------------------------------------------------*/	797	/*----------------------------------------------------------------------*/
708	/* rxvt_change_font() - Switch to a new font */	798	/* rxvt_change_font () - Switch to a new font */
709	/*	799	/*
710	* init = 1 - initialize	800	* init = 1 - initialize
711	*	801	*
712	* fontname == FONT_UP - switch to bigger font	802	* fontname == FONT_UP - switch to bigger font
713	* fontname == FONT_DN - switch to smaller font	803	* fontname == FONT_DN - switch to smaller font
714	*/	804	*/
715	void	805	bool
716	rxvt_term::change_font (int init, const char *fontname)	806	rxvt_term::change_font (const char *fontname)
717	{}	807	{
		808	if (fontname == FONT_UP)
		809	{
		810	// TODO
		811	}
		812	else if (fontname == FONT_DN)
		813	{
		814	// TODO
		815	}
		816	else
		817	{
		818	rxvt_fontset *fs = new rxvt_fontset (this);
718		819
719	void	820	if (fs && fs->populate (fontname ? fontname : "fixed"))
		821	{
		822	delete TermWin.fontset;
		823	TermWin.fontset = fs;
		824	TermWin.fwidth = fs->base_font ()->width;
		825	TermWin.fheight = fs->base_font ()->height;
		826	TermWin.fbase = fs->base_font ()->ascent;
		827
		828	if (TermWin.parent[0])
		829	{
		830	resize_all_windows (0, 0, 0);
		831	scr_remap_chars ();
		832	scr_touch (true);
		833	}
		834
		835	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)
		836	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);
		837
		838	return true;
		839	}
		840	}
		841
		842	return false;
		843	}
		844
		845	bool
720	rxvt_term::font_up_down (int n, int direction)	846	rxvt_term::font_up_down (int n, int direction)
721	{}	847	{
		848	return false;
		849	}
722		850
723	/*----------------------------------------------------------------------*/	851	/*----------------------------------------------------------------------*/
724	/*----------------------------------------------------------------------*/	852	/*----------------------------------------------------------------------*/
725	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
726	void	854	void
727	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
728	{	856	{
729	#ifndef SMART_WINDOW_TITLE	857	#ifdef SMART_WINDOW_TITLE
730	XStoreName(display->display, TermWin.parent[0], str);	858	char *name;
731	#else
732	char *name;
733		859
734	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)	860	if (!XFetchName (display->display, TermWin.parent[0], &name))
735	name = NULL;	861	name = NULL;
		862
736	if (name == NULL || STRCMP(name, str))	863	if (name == NULL || strcmp (name, str))
		864	#endif
737	XStoreName(display->display, TermWin.parent[0], str);	865	XStoreName (display->display, TermWin.parent[0], str);
		866
		867	#ifdef SMART_WINDOW_TITLE
738	if (name)	868	if (name)
739	XFree(name);	869	XFree (name);
740	#endif	870	#endif
741	}	871	}
742		872
743	void	873	void
744	rxvt_term::set_iconName (const char *str)	874	rxvt_term::set_icon_name (const char *str)
745	{	875	{
746	#ifndef SMART_WINDOW_TITLE	876	#ifdef SMART_WINDOW_TITLE
747	XSetIconName(display->display, TermWin.parent[0], str);	877	char *name;
748	#else
749	char *name;
750		878
751	if (XGetIconName(display->display, TermWin.parent[0], &name))	879	if (!XGetIconName (display->display, TermWin.parent[0], &name))
752	name = NULL;	880	name = NULL;
		881
753	if (name == NULL || STRCMP(name, str))	882	if (name == NULL || strcmp (name, str))
		883	#endif
754	XSetIconName(display->display, TermWin.parent[0], str);	884	XSetIconName (display->display, TermWin.parent[0], str);
		885
		886	#ifdef SMART_WINDOW_TITLE
755	if (name)	887	if (name)
756	XFree(name);	888	XFree (name);
757	#endif	889	#endif
758	}	890	}
759		891
760	#ifdef XTERM_COLOR_CHANGE	892	#ifdef XTERM_COLOR_CHANGE
761	void	893	void
762	rxvt_term::set_window_color (int idx, const char *color)	894	rxvt_term::set_window_color (int idx, const char *color)
763	{	895	{
764	rxvt_color xcol;	896	rxvt_color xcol;
765	int i;	897	int i;
766		898
767	if (color == NULL || *color == '\0')	899	if (color == NULL || *color == '\0')
768	return;	900	return;
769		901
770	/* handle color aliases */	902	/* handle color aliases */
771	if (isdigit(*color))	903	if (isdigit (*color))
772	{	904	{
773	i = atoi(color);	905	i = atoi (color);
774	if (i >= 8 && i <= 15)	906	if (i >= 8 && i <= 15)
775	{ /* bright colors */	907	{ /* bright colors */
776	i -= 8;	908	i -= 8;
777	# ifndef NO_BRIGHTCOLOR	909	# ifndef NO_BRIGHTCOLOR
778	PixColors[idx] = PixColors[minBrightCOLOR + i];	910	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
779	SET_PIXCOLOR(idx);	911	SET_PIXCOLOR (idx);
780	goto Done;	912	goto Done;
781	# endif	913	# endif
782		914
783	}	915	}
784	if (i >= 0 && i <= 7)	916	if (i >= 0 && i <= 7)
785	{ /* normal colors */	917	{ /* normal colors */
786	PixColors[idx] = PixColors[minCOLOR + i];	918	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
787	SET_PIXCOLOR(idx);	919	SET_PIXCOLOR (idx);
788	goto Done;	920	goto Done;
789	}	921	}
790	}	922	}
		923
791	if (!rXParseAllocColor (& xcol, color))	924	if (!rXParseAllocColor (& xcol, color))
792	return;	925	return;
		926
793	/* XStoreColor (display->display, XCMAP, XColor*); */	927	/* XStoreColor (display->display, display->cmap, XColor*); */
794		928
795	/*	929	/*
796	* FIXME: should free colors here, but no idea how to do it so instead,	930	* FIXME: should free colors here, but no idea how to do it so instead,
797	* so just keep gobbling up the colormap	931	* so just keep gobbling up the colormap
798	*/	932	*/
799	# if 0	933	# if 0
800	for (i = Color_Black; i <= Color_White; i++)	934	for (i = Color_Black; i <= Color_White; i++)
801	if (PixColors[idx] == PixColors[i])	935	if (pix_colors[idx] == pix_colors[i])
802	break;	936	break;
803	if (i > Color_White)	937	if (i > Color_White)
804	{	938	{
805	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	939	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
806	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,	940	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
807	DisplayPlanes(display->display, display->screen));	941	DisplayPlanes (display->display, display->screen));
808	}	942	}
809	# endif	943	# endif
810		944
811	PixColors[idx] = xcol;	945	pix_colors_focused[idx] = xcol;
812	SET_PIXCOLOR(idx);	946	SET_PIXCOLOR (idx);
813		947
814	/* XSetWindowAttributes attr; */	948	/* XSetWindowAttributes attr; */
815	/* Cursor cursor; */	949	/* Cursor cursor; */
816	Done:	950	Done:
		951	#ifdef OFF_FOCUS_FADING
		952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		953	#endif
817	if (idx == Color_bg && !(Options & Opt_transparent))	954	if (idx == Color_bg && ! (options & Opt_transparent))
818	XSetWindowBackground(display->display, TermWin.vt,	955	XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
819	PixColors[Color_bg]);
820		956
821	/* handle Color_BD, scrollbar background, etc. */	957	/* handle Color_BD, scrollbar background, etc. */
822		958
823	set_colorfgbg ();	959	set_colorfgbg ();
824	recolour_cursor ();	960	recolour_cursor ();
825	/* the only reasonable way to enforce a clean update */	961	scr_touch (true);
826	scr_poweron ();
827	}	962	}
828		963
829	#else	964	#else
830	# define set_window_color (idx,color) ((void)0)	965	# define set_window_color (idx,color) ((void)0)
831	#endif /* XTERM_COLOR_CHANGE */	966	#endif /* XTERM_COLOR_CHANGE */
832		967
833	void	968	void
834	rxvt_term::recolour_cursor ()	969	rxvt_term::recolour_cursor ()
835	{	970	{
836	#if TODO
837	rxvt_color xcol[2];	971	XColor xcol[2];
838		972
839	xcol[0] = PixColors[Color_pointer];	973	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg];
840	xcol[1] = PixColors[Color_bg];	974	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg];
841	XQueryColors (display->display, XCMAP, xcol, 2);	975	XQueryColors (display->display, display->cmap, xcol, 2);
842	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));	976	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
843	#endif
844	}	977	}
845		978
846	/*----------------------------------------------------------------------*/	979	/*----------------------------------------------------------------------*/
847	/*	980	/*
848	* find if fg/bg matches any of the normal (low-intensity) colors	981	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
850	void	983	void
851	rxvt_term::set_colorfgbg ()	984	rxvt_term::set_colorfgbg ()
852	{	985	{
853	unsigned int i;	986	unsigned int i;
854	const char *xpmb = "\0";	987	const char *xpmb = "\0";
855	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	988	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
856		989
857	env_colorfgbg =	990	env_colorfgbg =
858	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	991	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
859	STRCPY(fstr, "default");	992	strcpy (fstr, "default");
860	STRCPY(bstr, "default");	993	strcpy (bstr, "default");
861	for (i = Color_Black; i <= Color_White; i++)	994	for (i = Color_Black; i <= Color_White; i++)
862	if (PixColors[Color_fg] == PixColors[i])	995	if (pix_colors[Color_fg] == pix_colors[i])
863	{	996	{
864	sprintf(fstr, "%d", (i - Color_Black));	997	sprintf (fstr, "%d", (i - Color_Black));
865	break;	998	break;
866	}	999	}
867	for (i = Color_Black; i <= Color_White; i++)	1000	for (i = Color_Black; i <= Color_White; i++)
868	if (PixColors[Color_bg] == PixColors[i])	1001	if (pix_colors[Color_bg] == pix_colors[i])
869	{	1002	{
870	sprintf(bstr, "%d", (i - Color_Black));	1003	sprintf (bstr, "%d", (i - Color_Black));
871	#ifdef XPM_BACKGROUND	1004	#ifdef XPM_BACKGROUND
872	xpmb = "default;";	1005	xpmb = "default;";
873	#endif	1006	#endif
874	break;	1007	break;
875	}	1008	}
		1009
876	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
877	putenv(env_colorfgbg);
878		1011
879	#ifndef NO_BRIGHTCOLOR	1012	#ifndef NO_BRIGHTCOLOR
880	colorfgbg = DEFAULT_RSTYLE;	1013	colorfgbg = DEFAULT_RSTYLE;
881	for (i = minCOLOR; i <= maxCOLOR; i++)	1014	for (i = minCOLOR; i <= maxCOLOR; i++)
882	{	1015	{
883	if (PixColors[Color_fg] == PixColors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
884	colorfgbg = SET_FGCOLOR(colorfgbg, i);	1017	colorfgbg = SET_FGCOLOR (colorfgbg, i);
885	if (PixColors[Color_bg] == PixColors[i])	1018	if (pix_colors[Color_bg] == pix_colors[i])
886	colorfgbg = SET_BGCOLOR(colorfgbg, i);	1019	colorfgbg = SET_BGCOLOR (colorfgbg, i);
887	}	1020	}
888	#endif	1021	#endif
889	}	1022	}
890		1023
891	/*----------------------------------------------------------------------*/	1024	/*----------------------------------------------------------------------*/
…		…
897	int	1030	int
898	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1031	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
899	{	1032	{
900	if (!screen_in_out->set (display, colour))	1033	if (!screen_in_out->set (display, colour))
901	{	1034	{
902	rxvt_print_error("can't allocate colour: %s", colour);	1035	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
903	return false;	1036	return false;
904	}	1037	}
905		1038
906	return true;	1039	return true;
907	}	1040	}
…		…
918	int old_width = szHint.width, old_height = szHint.height;	1051	int old_width = szHint.width, old_height = szHint.height;
919	#endif	1052	#endif
920		1053
921	window_calc (width, height);	1054	window_calc (width, height);
922	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1055	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1056
923	if (!ignoreparent)	1057	if (!ignoreparent)
924	{	1058	{
925	#ifdef SMART_RESIZE	1059	#ifdef SMART_RESIZE
926	/*	1060	/*
927	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1061	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
962	dy /= 2;	1096	dy /= 2;
963		1097
964	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1098	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
965	szHint.width, szHint.height);	1099	szHint.width, szHint.height);
966	#else	1100	#else
967	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1101	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
968	szHint.height);
969	#endif	1102	#endif
970
971	}	1103	}
972		1104
973	fix_screen = (TermWin.ncol != prev_ncol	1105	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
974	|| TermWin.nrow != prev_nrow);
975		1106
976	if (fix_screen || width != old_width || height != old_height)	1107	if (fix_screen || width != old_width || height != old_height)
977	{	1108	{
978	if (scrollbar_visible ())	1109	if (scrollbar_visible ())
979	{	1110	{
980	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1111	XMoveResizeWindow (display->display, scrollBar.win,
		1112	window_sb_x, 0,
981	0, scrollbar_TotalWidth (), szHint.height);	1113	scrollbar_TotalWidth (), szHint.height);
982	resize_scrollbar ();	1114	resize_scrollbar ();
983	}	1115	}
984		1116
985	if (menubar_visible ())	1117	if (menubar_visible ())
986	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1118	XMoveResizeWindow (display->display, menuBar.win,
		1119	window_vt_x, 0,
987	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1120	TermWin_TotalWidth (), menuBar_TotalHeight ());
988		1121
989	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1122	XMoveResizeWindow (display->display, TermWin.vt,
990	window_vt_y, TermWin_TotalWidth (),	1123	window_vt_x, window_vt_y,
991	TermWin_TotalHeight ());	1124	TermWin_TotalWidth (), TermWin_TotalHeight ());
992	#ifdef RXVT_GRAPHICS
993	if (old_height)
994	Gr_Resize (old_width - szHint.base_width,
995	old_height - szHint.base_height);
996	#endif
997	scr_clear ();	1125	scr_clear ();
998	#ifdef XPM_BACKGROUND	1126	#ifdef XPM_BACKGROUND
999	resize_pixmap ();	1127	resize_pixmap ();
1000	#endif	1128	#endif
1001
1002	}	1129	}
1003		1130
1004	if (fix_screen || old_height == 0)	1131	if (fix_screen || old_height == 0)
1005	{	1132	{
1006	int curr_screen = -1;	1133	int curr_screen = -1;
…		…
1013	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1140	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1014	curr_screen = scr_change_screen (PRIMARY);	1141	curr_screen = scr_change_screen (PRIMARY);
1015	TermWin.ncol = ncol;	1142	TermWin.ncol = ncol;
1016	}	1143	}
1017		1144
1018	scr_reset();	1145	scr_reset ();
1019		1146
1020	if (curr_screen >= 0) /* this is not the first time through */	1147	if (curr_screen >= 0) /* this is not the first time through */
1021	{	1148	{
1022	scr_change_screen (curr_screen);	1149	scr_change_screen (curr_screen);
1023	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1150	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
…		…
1041	{	1168	{
1042	XWindowAttributes wattr;	1169	XWindowAttributes wattr;
1043		1170
1044	if (width == 0 || height == 0)	1171	if (width == 0 || height == 0)
1045	{	1172	{
1046	XGetWindowAttributes(display->display, display->root, &wattr);	1173	XGetWindowAttributes (display->display, display->root, &wattr);
1047	if (width == 0)	1174	if (width == 0)
1048	width = wattr.width - szHint.base_width;	1175	width = wattr.width - szHint.base_width;
1049	if (height == 0)	1176	if (height == 0)
1050	height = wattr.height - szHint.base_height;	1177	height = wattr.height - szHint.base_height;
1051	}	1178	}
		1179
1052	if (width != TermWin.width || height != TermWin.height)	1180	if (width != TermWin.width || height != TermWin.height)
1053	{	1181	{
1054	width += szHint.base_width;	1182	width += szHint.base_width;
1055	height += szHint.base_height;	1183	height += szHint.base_height;
1056	resize_all_windows (width, height, 0);	1184	resize_all_windows (width, height, 0);
…		…
1061	* - X INPUT METHOD ROUTINES - *	1189	* - X INPUT METHOD ROUTINES - *
1062	* -------------------------------------------------------------------- */	1190	* -------------------------------------------------------------------- */
1063	#ifdef USE_XIM	1191	#ifdef USE_XIM
1064		1192
1065	void	1193	void
		1194	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1195	{
		1196	fg = pix_colors[Color_fg];
		1197	bg = pix_colors[Color_bg];
		1198	}
		1199
		1200	void
1066	rxvt_term::im_set_size (XRectangle *size)	1201	rxvt_term::im_set_size (XRectangle &size)
1067	{	1202	{
		1203	// the int_bwidth terms make no sense to me
1068	size->x = TermWin.int_bwidth;	1204	size.x = TermWin.int_bwidth;
1069	size->y = TermWin.int_bwidth;	1205	size.y = TermWin.int_bwidth;
1070	size->width = Width2Pixel(TermWin.ncol);	1206	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
1071	size->height = Height2Pixel(TermWin.nrow);	1207	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
1072	}	1208	}
1073		1209
1074	void	1210	void
1075	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1211	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1212	XRectangle &status_rect,
		1213	const XRectangle &needed_rect)
1076	{	1214	{
1077	*fg = PixColors[Color_fg];	1215	preedit_rect.x = needed_rect.width;
1078	*bg = PixColors[Color_bg];	1216	preedit_rect.y = 0;
		1217	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1218	preedit_rect.height = TermWin.fheight;
		1219
		1220	status_rect.x = 0;
		1221	status_rect.y = 0;
		1222	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1223	status_rect.height = TermWin.fheight;
1079	}	1224	}
1080		1225
1081	/* Checking whether input method is running. */	1226	/* Checking whether input method is running. */
1082	bool	1227	bool
1083	rxvt_term::IMisRunning ()	1228	rxvt_term::IMisRunning ()
1084	{	1229	{
1085	char *p;	1230	char *p;
1086	Atom atom;	1231	Atom atom;
1087	Window win;	1232	Window win;
1088	char server[IMBUFSIZ];	1233	char server[IMBUFSIZ];
1089		1234
1090	/* get current locale modifier */	1235	/* get current locale modifier */
1091	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1236	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1092	{	1237	{
1093	STRCPY(server, "@server=");	1238	strcpy (server, "@server=");
1094	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1239	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1240
1095	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1241	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1096	*p = '\0';	1242	*p = '\0';
1097		1243
1098	atom = XInternAtom(display->display, server, False);	1244	atom = XInternAtom (display->display, server, False);
1099	win = XGetSelectionOwner(display->display, atom);	1245	win = XGetSelectionOwner (display->display, atom);
		1246
1100	if (win != None)	1247	if (win != None)
1101	return True;	1248	return True;
1102	}	1249	}
		1250
1103	return False;	1251	return False;
1104	}	1252	}
1105		1253
1106	void	1254	void
1107	rxvt_term::IMSendSpot ()	1255	rxvt_term::IMSendSpot ()
1108	{	1256	{
1109	XPoint spot;	1257	XPoint spot;
1110	XVaNestedList preedit_attr;	1258	XVaNestedList preedit_attr;
1111		1259
1112	if (Input_Context == NULL	1260	if (!Input_Context
		1261	|| !TermWin.focus
1113	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1262	|| !(input_style & XIMPreeditPosition)
		1263	#if 0
1114	|| !(event_type == KeyPress	1264	|| !(event_type == KeyPress
1115	|| event_type == Expose	1265	|| event_type == Expose
1116	|| event_type == NoExpose	1266	|| event_type == NoExpose
1117	|| event_type == SelectionNotify	1267	|| event_type == SelectionNotify
1118	|| event_type == ButtonRelease || event_type == FocusIn)	1268	|| event_type == ButtonRelease || event_type == FocusIn)
		1269	#endif
1119	|| !IMisRunning ())	1270	|| !IMisRunning ())
1120	return;	1271	return;
1121		1272
1122	im_set_position (&spot);	1273	im_set_position (spot);
1123		1274
1124	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1275	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1125	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1276	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1126	XFree(preedit_attr);	1277	XFree (preedit_attr);
1127	}
1128
1129	void
1130	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1131	XRectangle * needed_rect)
1132	{
1133	int mbh, vtx = 0;
1134
1135	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))
1136	vtx = scrollbar_TotalWidth();
1137
1138	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;
1139	mbh -= TermWin.lineSpace;
1140
1141	preedit_rect->x = needed_rect->width + vtx;
1142	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1143
1144	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
1145	preedit_rect->height = Height2Pixel(1);
1146
1147	status_rect->x = vtx;
1148	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
1149
1150	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
1151	status_rect->height = Height2Pixel(1);
1152	}	1278	}
1153		1279
1154	void	1280	void
1155	rxvt_term::im_destroy ()	1281	rxvt_term::im_destroy ()
1156	{	1282	{
1157	if (Input_Context)	1283	if (Input_Context)
1158	{	1284	{
1159	XDestroyIC (Input_Context);	1285	XDestroyIC (Input_Context);
1160	Input_Context = NULL;	1286	Input_Context = 0;
1161	}	1287	}
1162		1288
1163	if (input_method)	1289	if (input_method)
1164	{	1290	{
1165	display->put_xim (input_method);	1291	display->put_xim (input_method);
…		…
1172	* open a suitable preedit type	1298	* open a suitable preedit type
1173	*/	1299	*/
1174	bool	1300	bool
1175	rxvt_term::IM_get_IC (const char *modifiers)	1301	rxvt_term::IM_get_IC (const char *modifiers)
1176	{	1302	{
1177	int i, j, found;	1303	int i, j, found;
1178	XIM xim;	1304	XIM xim;
1179	XPoint spot;	1305	XPoint spot;
1180	XRectangle rect, status_rect, needed_rect;	1306	XRectangle rect, status_rect, needed_rect;
1181	unsigned long fg, bg;	1307	unsigned long fg, bg;
1182	const char *p;	1308	const char *p;
1183	char **s;	1309	char **s;
1184	XIMStyles *xim_styles;	1310	XIMStyles *xim_styles;
1185	XVaNestedList preedit_attr, status_attr;
1186		1311
1187	if (!((p = XSetLocaleModifiers (modifiers)) && *p))	1312	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1188	return false;	1313	return false;
1189		1314
1190	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1315	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1191	input_method = display->get_xim (locale, modifiers);	1316	input_method = display->get_xim (locale, modifiers);
1192	if (input_method == NULL)	1317	if (input_method == NULL)
1193	return false;	1318	return false;
1194		1319
1195	xim = input_method->xim;	1320	xim = input_method->xim;
1196		1321
1197	xim_styles = NULL;	1322	xim_styles = NULL;
1198	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1323	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1199	|| !xim_styles || !xim_styles->count_styles)	1324	|| !xim_styles || !xim_styles->count_styles)
1200	{	1325	{
1201	display->put_xim (input_method);	1326	im_destroy ();
1202	return false;	1327	return false;
1203	}	1328	}
1204		1329
1205	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1330	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1206	s = rxvt_splitcommastring(p);	1331	s = rxvt_splitcommastring (p);
		1332
1207	for (i = found = 0; !found && s[i]; i++)	1333	for (i = found = 0; !found && s[i]; i++)
1208	{	1334	{
1209	if (!STRCMP(s[i], "OverTheSpot"))	1335	if (!strcmp (s[i], "OverTheSpot"))
1210	input_style = (XIMPreeditPosition | XIMStatusNothing);	1336	input_style = (XIMPreeditPosition | XIMStatusNothing);
1211	else if (!STRCMP(s[i], "OffTheSpot"))	1337	else if (!strcmp (s[i], "OffTheSpot"))
1212	input_style = (XIMPreeditArea | XIMStatusArea);	1338	input_style = (XIMPreeditArea | XIMStatusArea);
1213	else if (!STRCMP(s[i], "Root"))	1339	else if (!strcmp (s[i], "Root"))
1214	input_style = (XIMPreeditNothing | XIMStatusNothing);	1340	input_style = (XIMPreeditNothing | XIMStatusNothing);
1215		1341
1216	for (j = 0; j < xim_styles->count_styles; j++)	1342	for (j = 0; j < xim_styles->count_styles; j++)
1217	if (input_style == xim_styles->supported_styles[j])	1343	if (input_style == xim_styles->supported_styles[j])
1218	{	1344	{
…		…
1227	free (s);	1353	free (s);
1228	XFree (xim_styles);	1354	XFree (xim_styles);
1229		1355
1230	if (!found)	1356	if (!found)
1231	{	1357	{
1232	display->put_xim (input_method);	1358	im_destroy ();
1233	return false;	1359	return false;
1234	}	1360	}
1235		1361
1236	preedit_attr = status_attr = NULL;	1362	XFontSet fs = 0;
		1363	XVaNestedList preedit_attr = 0, status_attr = 0;
		1364
		1365	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1366	{
		1367	// fake us a font-set, please
		1368	char **missing_charset_list;
		1369	int missing_charset_count;
		1370	char *def_string;
		1371	char pat[512];
		1372
		1373	sprintf (pat,
		1374	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1375	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1376	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1377	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1378	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1379	"*",
		1380	TermWin.fheight,
		1381	TermWin.fheight + 1, TermWin.fheight - 1,
		1382	TermWin.fheight - 2, TermWin.fheight + 2);
		1383
		1384	fs = XCreateFontSet (display->display, pat,
		1385	&missing_charset_list, &missing_charset_count, &def_string);
		1386
		1387	if (missing_charset_list)
		1388	XFreeStringList (missing_charset_list);
		1389
		1390	if (!fs)
		1391	{
		1392	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1393	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1394	}
		1395	}
1237		1396
1238	if (input_style & XIMPreeditPosition)	1397	if (input_style & XIMPreeditPosition)
1239	{	1398	{
1240	im_set_size (&rect);	1399	im_set_size (rect);
1241	im_set_position (&spot);	1400	im_set_position (spot);
1242	im_set_color (&fg, &bg);	1401	im_set_color (fg, bg);
1243		1402
1244	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1403	preedit_attr = XVaCreateNestedList (0,
		1404	XNForeground, fg,
		1405	XNBackground, bg,
		1406	XNArea, &rect,
1245	XNSpotLocation, &spot,	1407	XNSpotLocation, &spot,
1246	XNForeground, fg, XNBackground, bg,
1247	//XNFontSet, TermWin.fontset,	1408	XNFontSet, fs,
1248	NULL);	1409	NULL);
1249	}	1410	}
1250	else if (input_style & XIMPreeditArea)	1411	else if (input_style & XIMPreeditArea)
1251	{	1412	{
1252	im_set_color (&fg, &bg);	1413	im_set_color (fg, bg);
1253		1414
1254	/*	1415	/*
1255	* The necessary width of preedit area is unknown	1416	* The necessary width of preedit area is unknown
1256	* until create input context.	1417	* until create input context.
1257	*/	1418	*/
1258	needed_rect.width = 0;	1419	needed_rect.width = 0;
1259
1260	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1420	im_set_preedit_area (rect, status_rect, needed_rect);
1261		1421
1262	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1422	preedit_attr = XVaCreateNestedList (0,
		1423	XNForeground, fg,
1263	XNForeground, fg, XNBackground, bg,	1424	XNBackground, bg,
		1425	XNArea, &rect,
		1426	XNFontSet, fs,
		1427	NULL);
		1428	status_attr = XVaCreateNestedList (0,
		1429	XNForeground, fg,
		1430	XNBackground, bg,
		1431	XNArea, &status_rect,
1264	//XNFontSet, TermWin.fontset,	1432	XNFontSet, fs,
1265	NULL);	1433	NULL);
1266	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1267	XNForeground, fg, XNBackground, bg,
1268	//XNFontSet, TermWin.fontset,
1269	NULL);
1270	}	1434	}
1271		1435
1272	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1436	Input_Context = XCreateIC (xim,
		1437	XNInputStyle, input_style,
1273	XNClientWindow, TermWin.parent[0],	1438	XNClientWindow, TermWin.vt,
1274	XNFocusWindow, TermWin.parent[0],	1439	XNFocusWindow, TermWin.parent[0],
1275	preedit_attr ? XNPreeditAttributes : NULL,	1440	preedit_attr ? XNPreeditAttributes : NULL,
1276	preedit_attr,	1441	preedit_attr,
1277	status_attr ? XNStatusAttributes : NULL,	1442	status_attr ? XNStatusAttributes : NULL,
1278	status_attr, NULL);	1443	status_attr, NULL);
		1444
1279	if (preedit_attr) XFree(preedit_attr);	1445	if (preedit_attr) XFree (preedit_attr);
1280	if (status_attr) XFree(status_attr);	1446	if (status_attr) XFree (status_attr);
		1447	if (fs) XFreeFontSet (display->display, fs);
1281		1448
1282	if (Input_Context == NULL)	1449	if (Input_Context == NULL)
1283	{	1450	{
1284	rxvt_print_error("failed to create input context");	1451	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1285	display->put_xim (input_method);	1452	im_destroy ();
1286	return false;	1453	return false;
1287	}	1454	}
1288		1455
1289	if (input_style & XIMPreeditArea)	1456	if (input_style & XIMPreeditArea)
1290	IMSetStatusPosition ();	1457	IMSetStatusPosition ();
1291		1458
1292	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1459	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1293	return true;	1460	return true;
1294	}	1461	}
1295		1462
1296	void	1463	void
1297	rxvt_term::im_cb ()	1464	rxvt_term::im_cb ()
…		…
1301	char **s;	1468	char **s;
1302	char buf[IMBUFSIZ];	1469	char buf[IMBUFSIZ];
1303		1470
1304	im_destroy ();	1471	im_destroy ();
1305		1472
1306	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1473	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1307	if (Input_Context)	1474	if (Input_Context)
1308	return;	1475	return;
1309		1476
1310	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1477	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1311	if (rs[Rs_imLocale])	1478	if (rs[Rs_imLocale])
1312	setlocale (LC_CTYPE, rs[Rs_imLocale]);	1479	SET_LOCALE (rs[Rs_imLocale]);
1313	#endif	1480	#endif
1314		1481
1315	p = rs[Rs_inputMethod];	1482	p = rs[Rs_inputMethod];
1316	if (p && *p)	1483	if (p && *p)
1317	{	1484	{
…		…
1320	s = rxvt_splitcommastring (p);	1487	s = rxvt_splitcommastring (p);
1321	for (i = 0; s[i]; i++)	1488	for (i = 0; s[i]; i++)
1322	{	1489	{
1323	if (*s[i])	1490	if (*s[i])
1324	{	1491	{
1325	STRCPY (buf, "@im=");	1492	strcpy (buf, "@im=");
1326	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1493	strncat (buf, s[i], IMBUFSIZ - 5);
1327	if (IM_get_IC (buf))	1494	if (IM_get_IC (buf))
1328	{	1495	{
1329	found = true;	1496	found = true;
1330	break;	1497	break;
1331	}	1498	}
1332	}	1499	}
1333	}	1500	}
1334	for (i = 0; s[i]; i++)	1501	for (i = 0; s[i]; i++)
1335	free(s[i]);	1502	free (s[i]);
1336	free(s);	1503	free (s);
1337		1504
1338	if (found)	1505	if (found)
1339	goto done;	1506	goto done;
1340	}	1507	}
1341		1508
…		…
1348	goto done;	1515	goto done;
1349		1516
1350	done:	1517	done:
1351	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1518	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1352	if (rs[Rs_imLocale])	1519	if (rs[Rs_imLocale])
1353	setlocale (LC_CTYPE, locale);	1520	SET_LOCALE (locale);
1354	#endif	1521	#endif
1355	}	1522	}
1356		1523
1357	void	1524	void
1358	rxvt_term::IMSetStatusPosition ()	1525	rxvt_term::IMSetStatusPosition ()
1359	{	1526	{
1360	XRectangle preedit_rect, status_rect, *needed_rect;	1527	XRectangle preedit_rect, status_rect, *needed_rect;
1361	XVaNestedList preedit_attr, status_attr;	1528	XVaNestedList preedit_attr, status_attr;
1362		1529
1363	if (Input_Context == NULL	1530	if (!Input_Context
		1531	|| !TermWin.focus
1364	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1532	|| !(input_style & XIMPreeditArea)
1365	|| !IMisRunning ())	1533	|| !IMisRunning ())
1366	return;	1534	return;
1367		1535
1368	/* Getting the necessary width of preedit area */	1536	/* Getting the necessary width of preedit area */
1369	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1537	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1370	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1538	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1371	XFree(status_attr);	1539	XFree (status_attr);
1372		1540
1373	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1541	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1542	XFree (needed_rect);
1374		1543
1375	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1544	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1376	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1545	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1377		1546
1378	XSetICValues(Input_Context,	1547	XSetICValues (Input_Context,
1379	XNPreeditAttributes, preedit_attr,	1548	XNPreeditAttributes, preedit_attr,
1380	XNStatusAttributes, status_attr, NULL);	1549	XNStatusAttributes, status_attr, NULL);
1381		1550
1382	XFree(preedit_attr);	1551	XFree (preedit_attr);
1383	XFree(status_attr);	1552	XFree (status_attr);
1384	}	1553	}
1385	#endif /* USE_XIM */	1554	#endif /* USE_XIM */
1386		1555
1387	/*----------------------------------------------------------------------*/	1556	/*----------------------------------------------------------------------*/
1388	rxvt_t rxvt_current_term;	1557	rxvt_t rxvt_current_term;

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