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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 1.108 by root, Wed Aug 25 05:03:33 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
…		…
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#include <cstring>	47	#include <cstring>
48		48
		49	vector<rxvt_term *> rxvt_term::termlist;
		50
49	static char curlocale[128];	51	static char curlocale[128];
50		52
51	void	53	bool
52	rxvt_set_locale (const char *locale)	54	rxvt_set_locale (const char *locale)
53	{	55	{
54	if (locale && STRNCMP (locale, curlocale, 128))	56	if (!locale || !strncmp (locale, curlocale, 128))
55	{	57	return false;
		58
56	STRNCPY (curlocale, locale, 128);	59	strncpy (curlocale, locale, 128);
57	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)
58	}	75	{
59	}	76	if (cc->c2 == c2) return c1;
		77	cc = (*this)[cc->c1];
		78	}
60		79
61	void *	80	// check to see wether this combination already exists otherwise
62	rxvt_term::operator new (size_t s)	81	for (cc = v.end (); cc-- > v.begin (); )
63	{	82	{
64	void *p = malloc (s);	83	if (cc->c1 == c1 && cc->c2 == c2)
		84	return COMPOSE_LO + (cc - v.begin ());
		85	}
65		86
66	MEMSET (p, 0, s);	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;
		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
67	return p;	123	return len;
68	}
69		124
70	void
71	rxvt_term::operator delete (void *p, size_t s)
72	{
73	free (p);
74	}	125	}
		126	#endif
75		127
76	rxvt_term::rxvt_term ()	128	rxvt_term::rxvt_term ()
77	:	129	:
		130	#if TRANSPARENT
78	rootwin_ev (this, &rxvt_term::rootwin_cb),	131	rootwin_ev (this, &rxvt_term::rootwin_cb),
		132	#endif
		133	#ifdef HAVE_SCROLLBARS
		134	scrollbar_ev (this, &rxvt_term::x_cb),
		135	#endif
		136	#ifdef MENUBAR
		137	menubar_ev (this, &rxvt_term::x_cb),
		138	#endif
		139	#ifdef CURSOR_BLINK
		140	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		141	#endif
		142	#ifdef TEXT_BLINK
		143	text_blink_ev (this, &rxvt_term::text_blink_cb),
		144	#endif
		145	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		146	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		147	#endif
		148	#ifdef SELECTION_SCROLLING
		149	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		150	#endif
		151	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		152	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		153	#endif
		154	#ifdef POINTER_BLANK
		155	pointer_ev (this, &rxvt_term::pointer_cb),
		156	#endif
		157	#ifdef USE_XIM
		158	im_ev (this, &rxvt_term::im_cb),
		159	#endif
79	termwin_ev (this, &rxvt_term::x_cb),	160	termwin_ev (this, &rxvt_term::x_cb),
80	vt_ev (this, &rxvt_term::x_cb),	161	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),
98	#endif
99	check_ev (this, &rxvt_term::check_cb),	162	check_ev (this, &rxvt_term::check_cb),
		163	flush_ev (this, &rxvt_term::flush_cb),
100	destroy_ev (this, &rxvt_term::destroy_cb),	164	destroy_ev (this, &rxvt_term::destroy_cb),
101	pty_ev (this, &rxvt_term::pty_cb),	165	pty_ev (this, &rxvt_term::pty_cb),
102	incr_ev (this, &rxvt_term::incr_cb)	166	incr_ev (this, &rxvt_term::incr_cb)
103	{	167	{
104	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		169
		170	termlist.push_back (this);
105	}	171	}
106		172
107	rxvt_term::~rxvt_term ()	173	rxvt_term::~rxvt_term ()
108	{	174	{
		175	termlist.erase (find (termlist.begin (), termlist.end(), this));
		176
109	if (cmd_fd >= 0)	177	if (cmd_pid)
110	close (cmd_fd);	178	kill (-cmd_pid, SIGHUP);
111		179
112	#ifndef NO_SETOWNER_TTYDEV	180	pty.put ();
113	privileged_ttydev (RESTORE);	181
114	#endif
115	#ifdef UTMP_SUPPORT	182	#ifdef UTMP_SUPPORT
116	privileged_utmp (RESTORE);	183	privileged_utmp (RESTORE);
117	#endif	184	#endif
118		185
		186	#if ENABLE_STYLES
		187	for (int i = RS_styleCount; --i; )
		188	if (TermWin.fontset[i] != TermWin.fontset[0])
		189	delete TermWin.fontset[i];
		190	#endif
119	delete TermWin.fontset;	191	delete TermWin.fontset[0];
120		192
121	if (display)	193	if (display)
		194	{
		195	selection_clear ();
		196
		197	#ifdef USE_XIM
		198	im_destroy ();
		199	#endif
		200	#ifdef MENUBAR
		201	if (menubarGC) XFreeGC (display->display, menubarGC);
		202	#endif
		203	#ifdef XTERM_SCROLLBAR
		204	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
		205	if (ShadowGC) XFreeGC (display->display, ShadowGC);
		206	#endif
		207	#ifdef PLAIN_SCROLLBAR
		208	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
		209	#endif
		210	#ifdef NEXT_SCROLLBAR
		211	if (blackGC) XFreeGC (display->display, blackGC);
		212	if (whiteGC) XFreeGC (display->display, whiteGC);
		213	if (grayGC) XFreeGC (display->display, grayGC);
		214	if (darkGC) XFreeGC (display->display, darkGC);
		215	if (stippleGC) XFreeGC (display->display, stippleGC);
		216	if (dimple) XFreePixmap (display->display, dimple);
		217	if (upArrow) XFreePixmap (display->display, upArrow);
		218	if (downArrow) XFreePixmap (display->display, downArrow);
		219	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
		220	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
		221	#endif
		222	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		223	if (topShadowGC) XFreeGC (display->display, topShadowGC);
		224	if (botShadowGC) XFreeGC (display->display, botShadowGC);
		225	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
		226	#endif
		227	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
		228
		229	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		230	delete menuBar.drawable;
		231	//if (menuBar.win)
		232	// XDestroyWindow (display->display, menuBar.win);
		233	#endif
		234	delete TermWin.drawable;
		235	// destroy all windows
122	if (TermWin.parent[0])	236	if (TermWin.parent[0])
123	XDestroyWindow (display->display, TermWin.parent[0]);	237	XDestroyWindow (display->display, TermWin.parent[0]);
		238	}
124		239
125	// TODO: free pixcolours, colours should become part of rxvt_display	240	// TODO: free pixcolours, colours should become part of rxvt_display
126		241
127	delete PixColors;	242	delete pix_colors_focused;
		243	#ifdef OFF_FOCUS_FADING
		244	delete pix_colors_unfocused;
		245	#endif
128		246
129	displays.put (display);	247	displays.put (display);
130		248
131	scr_release ();	249	scr_release ();
132		250
		251	/* clear all resources */
		252	for (int i = 0; i < allocated.size (); i++)
		253	free (allocated[i]);
		254
		255	free (selection.text);
		256	// TODO: manage env vars in child only(!)
133	free (env_windowid);	257	free (env_windowid);
134	free (env_display);	258	free (env_display);
135	free (env_term);	259	free (env_term);
136	free (env_colorfgbg);	260	free (env_colorfgbg);
137	free (locale);	261	free (locale);
		262	#if 0
138	free (codeset);	263	free (codeset);
		264	#endif
139		265
140	delete envv;	266	delete envv;
141	delete argv;	267	delete argv;
142	}	268	}
143		269
144	void	270	void
145	rxvt_term::destroy ()	271	rxvt_term::destroy ()
146	{	272	{
		273	if (destroy_ev.active)
		274	return;
		275
		276	#if ENABLE_OVERLAY
		277	scr_overlay_off ();
		278	#endif
		279
147	if (display)	280	if (display)
148	{	281	{
		282	#if USE_XIM
		283	im_ev.stop (display);
		284	#endif
		285	#if HAVE_SCROLLBARS
		286	scrollbar_ev.stop (display);
		287	#endif
		288	#if MENUBAR
		289	menubar_ev.stop (display);
		290	#endif
		291	#if TRANSPARENT
149	rootwin_ev.stop (display);	292	rootwin_ev.stop (display);
		293	#endif
		294	incr_ev.stop ();
150	termwin_ev.stop (display);	295	termwin_ev.stop (display);
151	vt_ev.stop (display);	296	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	}	297	}
163		298
164	check_ev.stop ();	299	check_ev.stop ();
165	pty_ev.stop ();	300	pty_ev.stop ();
166	#ifdef CURSOR_BLINK	301	#ifdef CURSOR_BLINK
167	cursor_blink_ev.stop ();	302	cursor_blink_ev.stop ();
168	#endif	303	#endif
169	#ifdef TEXT_BLINK	304	#ifdef TEXT_BLINK
170	text_blink_ev.stop ();	305	text_blink_ev.stop ();
171	#endif	306	#endif
		307	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		308	cont_scroll_ev.stop ();
		309	#endif
		310	#ifdef SELECTION_SCROLLING
		311	sel_scroll_ev.stop ();
		312	#endif
172	#ifdef POINTER_BLANK	313	#ifdef POINTER_BLANK
173	pointer_ev.stop ();	314	pointer_ev.stop ();
174	#endif	315	#endif
175		316
176	destroy_ev.start (0);	317	destroy_ev.start (0);
…		…
184	delete this;	325	delete this;
185	}	326	}
186		327
187	/*----------------------------------------------------------------------*/	328	/*----------------------------------------------------------------------*/
188	/* rxvt_init () */	329	/* rxvt_init () */
189	/* LIBPROTO */	330	bool
190	rxvt_t
191	rxvt_init (int argc, const char *const *argv)	331	rxvt_term::init (int argc, const char *const *argv)
192	{	332	{
193	SET_R (new rxvt_term);	333	SET_R (this);
194		334
195	if (!GET_R->init_vars () || !GET_R->init (argc, argv))	335	if (!init_vars ())
196	{	336	return false;
197	delete GET_R;	337
198	SET_R (0);	338	init_secondary ();
		339
		340	const char **cmd_argv = init_resources (argc, argv);
		341
		342	set_locale ("");
		343
		344	#if MENUBAR_MAX
		345	menubar_read (rs[Rs_menu]);
		346	#endif
		347	#ifdef HAVE_SCROLLBARS
		348	if (options & Opt_scrollBar)
		349	scrollBar.setIdle (); /* set existence for size calculations */
		350	#endif
		351
		352	create_windows (argc, argv);
		353
		354	init_xlocale ();
		355
		356	scr_reset (); /* initialize screen */
		357
		358	#if 0
		359	XSynchronize (display->display, True);
		360	#endif
		361
		362	#ifdef HAVE_SCROLLBARS
		363	if (options & Opt_scrollBar)
		364	resize_scrollbar (); /* create and map scrollbar */
		365	#endif
		366	#if (MENUBAR_MAX)
		367	if (menubar_visible ())
		368	XMapWindow (display->display, menuBar.win);
		369	#endif
		370	#ifdef TRANSPARENT
		371	if (options & Opt_transparent)
199	}	372	{
		373	XSelectInput (display->display, display->root, PropertyChangeMask);
		374	check_our_parents ();
		375	rootwin_ev.start (display, display->root);
		376	}
		377	#endif
200		378
201	return GET_R;	379	XMapWindow (display->display, TermWin.vt);
		380	XMapWindow (display->display, TermWin.parent[0]);
		381
		382	set_colorfgbg ();
		383
		384	init_command (cmd_argv);
		385
		386	pty_ev.start (pty.pty, EVENT_READ);
		387
		388	check_ev.start ();
		389
		390	return true;
202	}	391	}
203		392
204	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);	393	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
205		394
206	void	395	void
207	rxvt_init_signals ()	396	rxvt_init ()
208	{	397	{
209	/* install exit handler for cleanup */	398	/* install exit handler for cleanup */
210	#if 0	399	#if 0
211	#ifdef HAVE_ATEXIT	400	#ifdef HAVE_ATEXIT
212	atexit (rxvt_clean_exit);	401	atexit (rxvt_clean_exit);
213	#else	402	#else
214	#endif	403	#endif
215	#endif	404	#endif
		405	/*
		406	* Save and then give up any super-user privileges
		407	* If we need privileges in any area then we must specifically request it.
		408	* We should only need to be root in these cases:
		409	* 1. write utmp entries on some systems
		410	* 2. chown tty on some systems
		411	*/
		412	rxvt_privileges (SAVE);
		413	rxvt_privileges (IGNORE);
216		414
217	struct sigaction sa;	415	struct sigaction sa;
218		416
219	sigfillset (&sa.sa_mask);	417	sigfillset (&sa.sa_mask);
220	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;	418	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
…		…
230		428
231	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	429	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
232	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	430	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
233	}	431	}
234		432
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	/* ------------------------------------------------------------------------- *	433	/* ------------------------------------------------------------------------- *
303	* SIGNAL HANDLING & EXIT HANDLER *	434	* SIGNAL HANDLING & EXIT HANDLER *
304	* ------------------------------------------------------------------------- */	435	* ------------------------------------------------------------------------- */
305	/*	436	/*
306	* Catch a SIGCHLD signal and exit if the direct child has died	437	* Catch a SIGCHLD signal and exit if the direct child has died
307	*/	438	*/
		439
		440	void rxvt_term::child_exited (int pid)
		441	{
		442	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		443	if (pid == (*t)->cmd_pid)
		444	{
		445	(*t)->destroy ();
		446	break;
		447	}
		448	}
		449
308	/* ARGSUSED */	450	/* ARGSUSED */
309	/* EXTPROTO */	451	/* INTPROTO */
310	RETSIGTYPE	452	RETSIGTYPE
311	rxvt_Child_signal (int sig __attribute__ ((unused)))	453	rxvt_Child_signal (int sig __attribute__ ((unused)))
312	{	454	{
313	int pid, save_errno = errno;	455	int pid, save_errno = errno;
		456
314	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	457	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
315	;	458	rxvt_term::child_exited (pid);
		459
316	errno = save_errno;	460	errno = save_errno;
317
318	#if 0
319	if (pid == cmd_pid)
320	exit (EXIT_SUCCESS);
321	#endif
322	}	461	}
323		462
324	/*	463	/*
325	* Catch a fatal signal and tidy up before quitting	464	* Catch a fatal signal and tidy up before quitting
326	*/	465	*/
327	/* EXTPROTO */	466	/* INTPROTO */
328	RETSIGTYPE	467	RETSIGTYPE
329	rxvt_Exit_signal (int sig)	468	rxvt_Exit_signal (int sig)
330	{	469	{
331	signal (sig, SIG_DFL);	470	signal (sig, SIG_DFL);
332	#ifdef DEBUG_CMD	471	#ifdef DEBUG_CMD
333	rxvt_print_error ("signal %d", sig);	472	rxvt_warn ("caught signal %d, exiting.\n", sig);
334	#endif	473	#endif
335	rxvt_clean_exit ();	474	rxvt_clean_exit ();
336	kill (getpid (), sig);	475	kill (getpid (), sig);
337	}	476	}
338		477
…		…
354	/*----------------------------------------------------------------------*/	493	/*----------------------------------------------------------------------*/
355	/*	494	/*
356	* Exit gracefully, clearing the utmp entry and restoring tty attributes	495	* Exit gracefully, clearing the utmp entry and restoring tty attributes
357	* TODO: if debugging, this should free up any known resources if we can	496	* TODO: if debugging, this should free up any known resources if we can
358	*/	497	*/
359	/* EXTPROTO */	498	/* INTPROTO */
360	void	499	void
361	rxvt_clean_exit ()	500	rxvt_clean_exit ()
362	{	501	{
363	// TODO: rxvtd should clean up all ressources	502	// TODO: rxvtd should clean up all ressources
364	if (GET_R)	503	if (GET_R)
…		…
366	}	505	}
367		506
368	/* ------------------------------------------------------------------------- *	507	/* ------------------------------------------------------------------------- *
369	* MEMORY ALLOCATION WRAPPERS *	508	* MEMORY ALLOCATION WRAPPERS *
370	* ------------------------------------------------------------------------- */	509	* ------------------------------------------------------------------------- */
371	/* EXTPROTO */	510	/* INTPROTO */
372	void *	511	void *
373	rxvt_malloc (size_t size)	512	rxvt_malloc (size_t size)
374	{	513	{
375	void *p;	514	void *p;
376		515
377	p = malloc (size);	516	p = malloc (size);
378	if (p)	517	if (p)
379	return p;	518	return p;
380		519
381	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");	520	rxvt_fatal ("memory allocation failure. aborting.\n");
382	rxvt_clean_exit ();
383	exit (EXIT_FAILURE);
384	/* NOTREACHED */	521	/* NOTREACHED */
385	}	522	}
386		523
387	/* EXTPROTO */	524	/* INTPROTO */
388	void *	525	void *
389	rxvt_calloc (size_t number, size_t size)	526	rxvt_calloc (size_t number, size_t size)
390	{	527	{
391	void *p;	528	void *p;
392		529
393	p = calloc (number, size);	530	p = calloc (number, size);
394	if (p)	531	if (p)
395	return p;	532	return p;
396		533
397	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");	534	rxvt_fatal ("memory allocation failure. aborting.\n");
398	rxvt_clean_exit ();
399	exit (EXIT_FAILURE);
400	/* NOTREACHED */	535	/* NOTREACHED */
401	}	536	}
402		537
403	/* EXTPROTO */	538	/* INTPROTO */
404	void *	539	void *
405	rxvt_realloc (void *ptr, size_t size)	540	rxvt_realloc (void *ptr, size_t size)
406	{	541	{
407	void *p;	542	void *p;
408		543
409	if (ptr)	544	if (ptr)
410	p = realloc (ptr, size);	545	p = realloc (ptr, size);
411	else	546	else
412	p = malloc (size);	547	p = malloc (size);
		548
413	if (p)	549	if (p)
414	return p;	550	return p;
415		551
416	fprintf (stderr, APL_NAME ": memory allocation failure. Aborting");	552	rxvt_fatal ("memory allocation failure. aborting.\n");
417	rxvt_clean_exit ();
418	exit (EXIT_FAILURE);
419	/* NOTREACHED */	553	/* NOTREACHED */
420	}	554	}
421		555
422	/* ------------------------------------------------------------------------- *	556	/* ------------------------------------------------------------------------- *
423	* PRIVILEGED OPERATIONS *	557	* PRIVILEGED OPERATIONS *
424	* ------------------------------------------------------------------------- */	558	* ------------------------------------------------------------------------- */
425	/* take care of suid/sgid super-user (root) privileges */	559	/* take care of suid/sgid super-user (root) privileges */
426	void	560	void
427	rxvt_term::privileges (int mode)	561	rxvt_privileges (rxvt_privaction action)
428	{	562	{
		563	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		564	static uid_t euid;
		565	static gid_t egid;
		566	#endif
		567
429	#if ! defined(__CYGWIN32__)	568	#if ! defined(__CYGWIN32__)
430	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	569	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
431	/* setreuid () is the poor man's setuid (), seteuid () */	570	/* setreuid () is the poor man's setuid (), seteuid () */
432	# define seteuid(a) setreuid(-1, (a))	571	# define seteuid(a) setreuid(-1, (a))
433	# define setegid(a) setregid(-1, (a))	572	# define setegid(a) setregid(-1, (a))
434	# define HAVE_SETEUID	573	# define HAVE_SETEUID
435	# endif	574	# endif
436	# ifdef HAVE_SETEUID	575	# ifdef HAVE_SETEUID
437	switch (mode)	576	switch (action)
438	{	577	{
439	case IGNORE:	578	case IGNORE:
440	/*	579	/*
441	* change effective uid/gid - not real uid/gid - so we can switch	580	* change effective uid/gid - not real uid/gid - so we can switch
442	* back to root later, as required	581	* back to root later, as required
…		…
452	seteuid (euid);	591	seteuid (euid);
453	setegid (egid);	592	setegid (egid);
454	break;	593	break;
455	}	594	}
456	# else	595	# else
457	switch (mode)	596	switch (action)
458	{	597	{
459	case IGNORE:	598	case IGNORE:
460	setuid (getuid ());	599	setuid (getuid ());
461	setgid (getgid ());	600	setgid (getgid ());
462	/* FALLTHROUGH */	601	/* FALLTHROUGH */
…		…
469	#endif	608	#endif
470	}	609	}
471		610
472	#ifdef UTMP_SUPPORT	611	#ifdef UTMP_SUPPORT
473	void	612	void
474	rxvt_term::privileged_utmp (char action)	613	rxvt_term::privileged_utmp (rxvt_privaction action)
475	{	614	{
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)	615	if ((options & Opt_utmpInhibit)
480	|| ttydev == NULL || *ttydev == '\0')	616	|| !pty.name || !*pty.name)
481	return;	617	return;
482		618
483	privileges (RESTORE);	619	rxvt_privileges (RESTORE);
		620
484	if (action == SAVE)	621	if (action == SAVE)
485	{
486	next_utmp_action = RESTORE;
487	makeutent (ttydev, rs[Rs_display_name]);	622	makeutent (pty.name, rs[Rs_display_name]);
488	}
489	else	623	else
490	{ /* action == RESTORE */
491	next_utmp_action = IGNORE;
492	cleanutent ();	624	cleanutent ();
493	}	625
494	privileges (IGNORE);	626	rxvt_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	}	627	}
555	#endif	628	#endif
556		629
557	/*----------------------------------------------------------------------*/	630	/*----------------------------------------------------------------------*/
558	/*	631	/*
…		…
613	else	686	else
614	szHint.win_gravity = SouthWestGravity;	687	szHint.win_gravity = SouthWestGravity;
615	}	688	}
616	}	689	}
617	}	690	}
		691
618	/* TODO: BOUNDS */	692	/* TODO: BOUNDS */
619	TermWin.width = TermWin.ncol * TermWin.fwidth;	693	TermWin.width = TermWin.ncol * TermWin.fwidth;
620	TermWin.height = TermWin.nrow * TermWin.fheight;	694	TermWin.height = TermWin.nrow * TermWin.fheight;
621	max_width = MAX_COLS * TermWin.fwidth;	695	max_width = MAX_COLS * TermWin.fwidth;
622	max_height = MAX_ROWS * TermWin.fheight;	696	max_height = MAX_ROWS * TermWin.fheight;
623		697
624	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
625		699
626	sb_w = mb_h = 0;	700	sb_w = mb_h = 0;
627	window_vt_x = window_vt_y = 0;	701	window_vt_x = window_vt_y = TermWin.int_bwidth;
		702
628	if (scrollbar_visible ())	703	if (scrollbar_visible ())
629	{	704	{
630	sb_w = scrollbar_TotalWidth ();	705	sb_w = scrollbar_TotalWidth ();
631	szHint.base_width += sb_w;	706	szHint.base_width += sb_w;
632	if (! (Options & Opt_scrollBar_right))	707	if (!(options & Opt_scrollBar_right))
633	window_vt_x = sb_w;	708	window_vt_x += sb_w;
634	}	709	}
		710
635	if (menubar_visible ())	711	if (menubar_visible ())
636	{	712	{
637	mb_h = menuBar_TotalHeight ();	713	mb_h = menuBar_TotalHeight ();
638	szHint.base_height += mb_h;	714	szHint.base_height += mb_h;
639	window_vt_y = mb_h;	715	window_vt_y += mb_h;
640	}	716	}
		717
641	szHint.width_inc = TermWin.fwidth;	718	szHint.width_inc = TermWin.fwidth;
642	szHint.height_inc = TermWin.fheight;	719	szHint.height_inc = TermWin.fheight;
643	szHint.min_width = szHint.base_width + szHint.width_inc;	720	szHint.min_width = szHint.base_width + szHint.width_inc;
644	szHint.min_height = szHint.base_height + szHint.height_inc;	721	szHint.min_height = szHint.base_height + szHint.height_inc;
645		722
…		…
651	else	728	else
652	{	729	{
653	MIN_IT (TermWin.width, max_width);	730	MIN_IT (TermWin.width, max_width);
654	szHint.width = szHint.base_width + TermWin.width;	731	szHint.width = szHint.base_width + TermWin.width;
655	}	732	}
		733
656	if (height && height - szHint.base_height < max_height)	734	if (height && height - szHint.base_height < max_height)
657	{	735	{
658	szHint.height = height;	736	szHint.height = height;
659	TermWin.height = height - szHint.base_height;	737	TermWin.height = height - szHint.base_height;
660	}	738	}
661	else	739	else
662	{	740	{
663	MIN_IT (TermWin.height, max_height);	741	MIN_IT (TermWin.height, max_height);
664	szHint.height = szHint.base_height + TermWin.height;	742	szHint.height = szHint.base_height + TermWin.height;
665	}	743	}
		744
666	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	745	if (scrollbar_visible () && (options & Opt_scrollBar_right))
667	window_sb_x = szHint.width - sb_w;	746	window_sb_x = szHint.width - sb_w;
668		747
669	if (recalc_x)	748	if (recalc_x)
670	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	749	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
671	- szHint.width - 2 * TermWin.ext_bwidth);	750	- szHint.width - 2 * TermWin.ext_bwidth);
…		…
687	* Called after a window size change.	766	* Called after a window size change.
688	*/	767	*/
689	void	768	void
690	rxvt_term::tt_winch ()	769	rxvt_term::tt_winch ()
691	{	770	{
		771	if (pty.pty < 0)
		772	return;
		773
692	struct winsize ws;	774	struct winsize ws;
693
694	if (cmd_fd < 0)
695	return;
696		775
697	ws.ws_col = TermWin.ncol;	776	ws.ws_col = TermWin.ncol;
698	ws.ws_row = TermWin.nrow;	777	ws.ws_row = TermWin.nrow;
699	ws.ws_xpixel = ws.ws_ypixel = 0;	778	ws.ws_xpixel = TermWin.width;
700	#ifndef DEBUG_SIZE	779	ws.ws_ypixel = TermWin.height;
701	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	780	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
702	#else	781
703	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	782	#if 0
704	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	783	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
705	# ifdef SIGWINCH
706	else if (cmd_pid) /* force through to the command */	784	if (cmd_pid) /* force through to the command */
707	kill (cmd_pid, SIGWINCH);	785	kill (cmd_pid, SIGWINCH);
708	# endif
709	#endif	786	#endif
710	}	787	}
711		788
712	/*----------------------------------------------------------------------*/	789	/*----------------------------------------------------------------------*/
713	/* rxvt_change_font () - Switch to a new font */	790	/* set_fonts () - load and set the various fonts
714	/*	791	/*
715	* init = 1 - initialize	792	* init = 1 - initialize
716	*	793	*
717	* fontname == FONT_UP - switch to bigger font	794	* fontname == FONT_UP - switch to bigger font
718	* fontname == FONT_DN - switch to smaller font	795	* fontname == FONT_DN - switch to smaller font
719	*/	796	*/
720	bool	797	bool
721	rxvt_term::change_font (const char *fontname)	798	rxvt_term::set_fonts ()
722	{	799	{
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);	800	rxvt_fontset *fs = new rxvt_fontset (this);
		801	rxvt_fontprop prop;
734		802
735	if (fs && fs->populate (fontname))	803	prop.width = prop.height = prop.weight = prop.slant
		804	= rxvt_fontprop::unset;
		805
		806	if (!fs
		807	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop)
		808	|| !fs->realize_font (1))
		809	{
		810	delete fs;
		811	return false;
		812	}
		813
		814	#if ENABLE_STYLES
		815	for (int i = RS_styleCount; --i; )
		816	if (TermWin.fontset[i] != TermWin.fontset[0])
		817	delete TermWin.fontset[i];
		818	#endif
		819
		820	delete TermWin.fontset[0];
		821	TermWin.fontset[0] = fs;
		822
		823	fs->prop = prop = (*fs)[1]->properties ();
		824
		825	TermWin.fwidth = prop.width;
		826	TermWin.fheight = prop.height;
		827	TermWin.fweight = prop.weight;
		828	TermWin.fslant = prop.slant;
		829	TermWin.fbase = (*fs)[1]->ascent;
		830
		831	for (int style = 1; style < 4; style++)
		832	{
		833	#if ENABLE_STYLES
		834	const char *res = rs[Rs_font + style];
		835
		836	if (res && !*res)
		837	TermWin.fontset[style] = TermWin.fontset[0];
		838	else
736	{	839	{
737	delete TermWin.fontset;	840	TermWin.fontset[style] = fs = new rxvt_fontset (this);
738	TermWin.fontset = fs;	841	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		842
743	// TODO: screen needs to be told about new fonts	843	if (res)
		844	prop2.weight = prop2.slant = rxvt_fontprop::unset;
744		845	else
745	if (TermWin.parent[0])
746	{	846	{
747	resize_all_windows (0, 0, 0);	847	res = TermWin.fontset[0]->fontdesc;
748	scr_remap_chars ();	848
749	scr_touch (true);	849	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		850	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
750	}	851	}
751		852
752	return true;	853	fs->populate (res, prop2);
753	}	854	}
		855	#else
		856	TermWin.fontset[style] = TermWin.fontset[0];
		857	#endif
		858	}
		859
		860	if (TermWin.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	}
758
759	bool
760	rxvt_term::font_up_down (int n, int direction)
761	{
762	return false;
763	}	868	}
764		869
765	/*----------------------------------------------------------------------*/	870	/*----------------------------------------------------------------------*/
766	/*----------------------------------------------------------------------*/	871	/*----------------------------------------------------------------------*/
767	/* xterm sequences - title, iconName, color (exptl) */	872	/* xterm sequences - title, iconName, color (exptl) */
768	void	873	void
769	rxvt_term::set_title (const char *str)	874	rxvt_term::set_title (const char *str)
770	{	875	{
771	#ifndef SMART_WINDOW_TITLE	876	#ifdef SMART_WINDOW_TITLE
772	XStoreName (display->display, TermWin.parent[0], str);	877	char *name;
773	#else
774	char *name;
775		878
776	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)	879	if (!XFetchName (display->display, TermWin.parent[0], &name))
777	name = NULL;	880	name = NULL;
		881
778	if (name == NULL || STRCMP (name, str))	882	if (name == NULL || strcmp (name, str))
		883	#endif
779	XStoreName (display->display, TermWin.parent[0], str);	884	XStoreName (display->display, TermWin.parent[0], str);
		885
		886	#ifdef SMART_WINDOW_TITLE
780	if (name)	887	if (name)
781	XFree (name);	888	XFree (name);
782	#endif	889	#endif
783	}	890	}
784		891
785	void	892	void
786	rxvt_term::set_iconName (const char *str)	893	rxvt_term::set_icon_name (const char *str)
787	{	894	{
788	#ifndef SMART_WINDOW_TITLE	895	#ifdef SMART_WINDOW_TITLE
789	XSetIconName (display->display, TermWin.parent[0], str);	896	char *name;
790	#else
791	char *name;
792		897
793	if (XGetIconName (display->display, TermWin.parent[0], &name))	898	if (!XGetIconName (display->display, TermWin.parent[0], &name))
794	name = NULL;	899	name = NULL;
		900
795	if (name == NULL || STRCMP (name, str))	901	if (name == NULL || strcmp (name, str))
		902	#endif
796	XSetIconName (display->display, TermWin.parent[0], str);	903	XSetIconName (display->display, TermWin.parent[0], str);
		904
		905	#ifdef SMART_WINDOW_TITLE
797	if (name)	906	if (name)
798	XFree (name);	907	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
812	/* handle color aliases */	921	/* handle color aliases */
…		…
815	i = atoi (color);	924	i = atoi (color);
816	if (i >= 8 && i <= 15)	925	if (i >= 8 && i <= 15)
817	{ /* bright colors */	926	{ /* bright colors */
818	i -= 8;	927	i -= 8;
819	# ifndef NO_BRIGHTCOLOR	928	# ifndef NO_BRIGHTCOLOR
820	PixColors[idx] = PixColors[minBrightCOLOR + i];	929	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
821	SET_PIXCOLOR (idx);	930	SET_PIXCOLOR (idx);
822	goto Done;	931	goto Done;
823	# endif	932	# endif
824		933
825	}	934	}
826	if (i >= 0 && i <= 7)	935	if (i >= 0 && i <= 7)
827	{ /* normal colors */	936	{ /* normal colors */
828	PixColors[idx] = PixColors[minCOLOR + i];	937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
829	SET_PIXCOLOR (idx);	938	SET_PIXCOLOR (idx);
830	goto Done;	939	goto Done;
831	}	940	}
832	}	941	}
		942
833	if (!rXParseAllocColor (& xcol, color))	943	if (!rXParseAllocColor (& xcol, color))
834	return;	944	return;
		945
835	/* XStoreColor (display->display, XCMAP, XColor*); */	946	/* XStoreColor (display->display, display->cmap, XColor*); */
836		947
837	/*	948	/*
838	* FIXME: should free colors here, but no idea how to do it so instead,	949	* FIXME: should free colors here, but no idea how to do it so instead,
839	* so just keep gobbling up the colormap	950	* so just keep gobbling up the colormap
840	*/	951	*/
841	# if 0	952	# if 0
842	for (i = Color_Black; i <= Color_White; i++)	953	for (i = Color_Black; i <= Color_White; i++)
843	if (PixColors[idx] == PixColors[i])	954	if (pix_colors[idx] == pix_colors[i])
844	break;	955	break;
845	if (i > Color_White)	956	if (i > Color_White)
846	{	957	{
847	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	958	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
848	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	959	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
849	DisplayPlanes (display->display, display->screen));	960	DisplayPlanes (display->display, display->screen));
850	}	961	}
851	# endif	962	# endif
852		963
853	PixColors[idx] = xcol;	964	pix_colors_focused[idx] = xcol;
854	SET_PIXCOLOR (idx);	965	SET_PIXCOLOR (idx);
855		966
856	/* XSetWindowAttributes attr; */	967	/* XSetWindowAttributes attr; */
857	/* Cursor cursor; */	968	/* Cursor cursor; */
858	Done:	969	Done:
859	if (idx == Color_bg && ! (Options & Opt_transparent))	970	#ifdef OFF_FOCUS_FADING
860	XSetWindowBackground (display->display, TermWin.vt,	971	if (rs[Rs_fade])
861	PixColors[Color_bg]);	972	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
		973	#endif
862		974
863	/* handle Color_BD, scrollbar background, etc. */	975	/*TODO: handle Color_BD, scrollbar background, etc. */
864		976
865	set_colorfgbg ();
866	recolour_cursor ();	977	recolour_cursor ();
867	/* the only reasonable way to enforce a clean update */	978	scr_recolour ();
868	scr_poweron ();
869	}	979	}
870		980
871	#else	981	#else
872	# define set_window_color (idx,color) ((void)0)	982	# define set_window_color (idx,color) ((void)0)
873	#endif /* XTERM_COLOR_CHANGE */	983	#endif /* XTERM_COLOR_CHANGE */
874		984
875	void	985	void
876	rxvt_term::recolour_cursor ()	986	rxvt_term::recolour_cursor ()
877	{	987	{
878	#if TODO
879	rxvt_color xcol[2];	988	XColor xcol[2];
880		989
881	xcol[0] = PixColors[Color_pointer];	990	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
882	xcol[1] = PixColors[Color_bg];	991	? pix_colors_focused[Color_pointer_fg]
		992	: pix_colors_focused[Color_fg];
		993	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		994	? pix_colors_focused[Color_pointer_bg]
		995	: pix_colors_focused[Color_bg];
		996
883	XQueryColors (display->display, XCMAP, xcol, 2);	997	XQueryColors (display->display, display->cmap, xcol, 2);
884	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	998	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
885	#endif
886	}	999	}
887		1000
888	/*----------------------------------------------------------------------*/	1001	/*----------------------------------------------------------------------*/
889	/*	1002	/*
890	* find if fg/bg matches any of the normal (low-intensity) colors	1003	* find if fg/bg matches any of the normal (low-intensity) colors
891	*/	1004	*/
892	void	1005	void
893	rxvt_term::set_colorfgbg ()	1006	rxvt_term::set_colorfgbg ()
894	{	1007	{
895	unsigned int i;	1008	unsigned int i;
896	const char *xpmb = "\0";	1009	const char *xpmb = "\0";
897	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1010	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
898		1011
899	env_colorfgbg =
900	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1012	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
901	STRCPY (fstr, "default");	1013	strcpy (fstr, "default");
902	STRCPY (bstr, "default");	1014	strcpy (bstr, "default");
903	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
904	if (PixColors[Color_fg] == PixColors[i])	1016	if (pix_colors[Color_fg] == pix_colors[i])
905	{	1017	{
906	sprintf (fstr, "%d", (i - Color_Black));	1018	sprintf (fstr, "%d", (i - Color_Black));
907	break;	1019	break;
908	}	1020	}
		1021
909	for (i = Color_Black; i <= Color_White; i++)	1022	for (i = Color_Black; i <= Color_White; i++)
910	if (PixColors[Color_bg] == PixColors[i])	1023	if (pix_colors[Color_bg] == pix_colors[i])
911	{	1024	{
912	sprintf (bstr, "%d", (i - Color_Black));	1025	sprintf (bstr, "%d", (i - Color_Black));
913	#ifdef XPM_BACKGROUND	1026	#ifdef XPM_BACKGROUND
914	xpmb = "default;";	1027	xpmb = "default;";
915	#endif	1028	#endif
916	break;	1029	break;
917	}	1030	}
918		1031
919	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1032	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	}	1033	}
932		1034
933	/*----------------------------------------------------------------------*/	1035	/*----------------------------------------------------------------------*/
934	/*	1036	/*
935	* Colour determination for low colour displays, routine from	1037	* Colour determination for low colour displays, routine from
…		…
939	int	1041	int
940	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1042	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
941	{	1043	{
942	if (!screen_in_out->set (display, colour))	1044	if (!screen_in_out->set (display, colour))
943	{	1045	{
944	rxvt_print_error ("can't allocate colour: %s", colour);	1046	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
945	return false;	1047	return false;
946	}	1048	}
947		1049
948	return true;	1050	return true;
949	}	1051	}
…		…
960	int old_width = szHint.width, old_height = szHint.height;	1062	int old_width = szHint.width, old_height = szHint.height;
961	#endif	1063	#endif
962		1064
963	window_calc (width, height);	1065	window_calc (width, height);
964	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1066	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1067
965	if (!ignoreparent)	1068	if (!ignoreparent)
966	{	1069	{
967	#ifdef SMART_RESIZE	1070	#ifdef SMART_RESIZE
968	/*	1071	/*
969	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1072	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1004	dy /= 2;	1107	dy /= 2;
1005		1108
1006	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1109	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
1007	szHint.width, szHint.height);	1110	szHint.width, szHint.height);
1008	#else	1111	#else
1009	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1112	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
1010	szHint.height);
1011	#endif	1113	#endif
1012
1013	}	1114	}
1014		1115
1015	fix_screen = (TermWin.ncol != prev_ncol	1116	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
1016	|| TermWin.nrow != prev_nrow);
1017		1117
1018	if (fix_screen || width != old_width || height != old_height)	1118	if (fix_screen || width != old_width || height != old_height)
1019	{	1119	{
1020	if (scrollbar_visible ())	1120	if (scrollbar_visible ())
1021	{	1121	{
1022	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1122	XMoveResizeWindow (display->display, scrollBar.win,
		1123	window_sb_x, 0,
1023	0, scrollbar_TotalWidth (), szHint.height);	1124	scrollbar_TotalWidth (), szHint.height);
1024	resize_scrollbar ();	1125	resize_scrollbar ();
1025	}	1126	}
1026		1127
1027	if (menubar_visible ())	1128	if (menubar_visible ())
1028	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1129	XMoveResizeWindow (display->display, menuBar.win,
		1130	window_vt_x, 0,
1029	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1131	TermWin_TotalWidth (), menuBar_TotalHeight ());
1030		1132
1031	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1133	XMoveResizeWindow (display->display, TermWin.vt,
1032	window_vt_y, TermWin_TotalWidth (),	1134	window_vt_x, window_vt_y,
1033	TermWin_TotalHeight ());	1135	TermWin_TotalWidth (), TermWin_TotalHeight ());
1034	scr_clear ();	1136	scr_clear ();
1035	#ifdef XPM_BACKGROUND	1137	#ifdef XPM_BACKGROUND
1036	resize_pixmap ();	1138	resize_pixmap ();
1037	#endif	1139	#endif
1038
1039	}	1140	}
1040		1141
1041	if (fix_screen || old_height == 0)	1142	if (fix_screen || old_height == 0)
1042	{	1143	{
1043	int curr_screen = -1;	1144	int curr_screen = -1;
…		…
1084	if (width == 0)	1185	if (width == 0)
1085	width = wattr.width - szHint.base_width;	1186	width = wattr.width - szHint.base_width;
1086	if (height == 0)	1187	if (height == 0)
1087	height = wattr.height - szHint.base_height;	1188	height = wattr.height - szHint.base_height;
1088	}	1189	}
		1190
1089	if (width != TermWin.width || height != TermWin.height)	1191	if (width != TermWin.width || height != TermWin.height)
1090	{	1192	{
1091	width += szHint.base_width;	1193	width += szHint.base_width;
1092	height += szHint.base_height;	1194	height += szHint.base_height;
1093	resize_all_windows (width, height, 0);	1195	resize_all_windows (width, height, 0);
…		…
1098	* - X INPUT METHOD ROUTINES - *	1200	* - X INPUT METHOD ROUTINES - *
1099	* -------------------------------------------------------------------- */	1201	* -------------------------------------------------------------------- */
1100	#ifdef USE_XIM	1202	#ifdef USE_XIM
1101		1203
1102	void	1204	void
		1205	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1206	{
		1207	fg = pix_colors[Color_fg];
		1208	bg = pix_colors[Color_bg];
		1209	}
		1210
		1211	void
1103	rxvt_term::im_set_size (XRectangle *size)	1212	rxvt_term::im_set_size (XRectangle &size)
1104	{	1213	{
		1214	// the int_bwidth terms make no sense to me
1105	size->x = TermWin.int_bwidth;	1215	size.x = TermWin.int_bwidth;
1106	size->y = TermWin.int_bwidth;	1216	size.y = TermWin.int_bwidth;
1107	size->width = Width2Pixel (TermWin.ncol);	1217	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;
1108	size->height = Height2Pixel (TermWin.nrow);	1218	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;
1109	}	1219	}
1110		1220
1111	void	1221	void
1112	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1222	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1223	XRectangle &status_rect,
		1224	const XRectangle &needed_rect)
1113	{	1225	{
1114	*fg = PixColors[Color_fg];	1226	preedit_rect.x = needed_rect.width;
1115	*bg = PixColors[Color_bg];	1227	preedit_rect.y = 0;
		1228	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;
		1229	preedit_rect.height = TermWin.fheight;
		1230
		1231	status_rect.x = 0;
		1232	status_rect.y = 0;
		1233	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;
		1234	status_rect.height = TermWin.fheight;
1116	}	1235	}
1117		1236
1118	/* Checking whether input method is running. */	1237	/* Checking whether input method is running. */
1119	bool	1238	bool
1120	rxvt_term::IMisRunning ()	1239	rxvt_term::IMisRunning ()
1121	{	1240	{
1122	char *p;	1241	char *p;
1123	Atom atom;	1242	Atom atom;
1124	Window win;	1243	Window win;
1125	char server[IMBUFSIZ];	1244	char server[IMBUFSIZ];
1126		1245
1127	/* get current locale modifier */	1246	/* get current locale modifier */
1128	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1247	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1129	{	1248	{
1130	STRCPY (server, "@server=");	1249	strcpy (server, "@server=");
1131	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1250	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1251
1132	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1252	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1133	*p = '\0';	1253	*p = '\0';
1134		1254
1135	atom = XInternAtom (display->display, server, False);	1255	atom = XInternAtom (display->display, server, False);
1136	win = XGetSelectionOwner (display->display, atom);	1256	win = XGetSelectionOwner (display->display, atom);
		1257
1137	if (win != None)	1258	if (win != None)
1138	return True;	1259	return True;
1139	}	1260	}
		1261
1140	return False;	1262	return False;
1141	}	1263	}
1142		1264
1143	void	1265	void
1144	rxvt_term::IMSendSpot ()	1266	rxvt_term::IMSendSpot ()
1145	{	1267	{
1146	XPoint spot;	1268	XPoint spot;
1147	XVaNestedList preedit_attr;	1269	XVaNestedList preedit_attr;
1148		1270
1149	if (Input_Context == NULL	1271	if (!Input_Context
		1272	|| !TermWin.focus
1150	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1273	|| !(input_style & XIMPreeditPosition)
		1274	#if 0
1151	|| ! (event_type == KeyPress	1275	|| !(event_type == KeyPress
1152	|| event_type == Expose	1276	|| event_type == Expose
1153	|| event_type == NoExpose	1277	|| event_type == NoExpose
1154	|| event_type == SelectionNotify	1278	|| event_type == SelectionNotify
1155	|| event_type == ButtonRelease || event_type == FocusIn)	1279	|| event_type == ButtonRelease || event_type == FocusIn)
		1280	#endif
1156	|| !IMisRunning ())	1281	|| !IMisRunning ())
1157	return;	1282	return;
1158		1283
1159	im_set_position (&spot);	1284	im_set_position (spot);
1160		1285
1161	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1286	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1162	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1287	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1163	XFree (preedit_attr);	1288	XFree (preedit_attr);
1164	}	1289	}
1165		1290
1166	void	1291	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 ()	1292	rxvt_term::im_destroy ()
1193	{	1293	{
1194	if (Input_Context)	1294	if (Input_Context)
1195	{	1295	{
1196	XDestroyIC (Input_Context);	1296	XDestroyIC (Input_Context);
1197	Input_Context = NULL;	1297	Input_Context = 0;
1198	}	1298	}
1199		1299
1200	if (input_method)	1300	if (input_method)
1201	{	1301	{
1202	display->put_xim (input_method);	1302	display->put_xim (input_method);
…		…
1209	* open a suitable preedit type	1309	* open a suitable preedit type
1210	*/	1310	*/
1211	bool	1311	bool
1212	rxvt_term::IM_get_IC (const char *modifiers)	1312	rxvt_term::IM_get_IC (const char *modifiers)
1213	{	1313	{
1214	int i, j, found;	1314	int i, j, found;
1215	XIM xim;	1315	XIM xim;
1216	XPoint spot;	1316	XPoint spot;
1217	XRectangle rect, status_rect, needed_rect;	1317	XRectangle rect, status_rect, needed_rect;
1218	unsigned long fg, bg;	1318	unsigned long fg, bg;
1219	const char *p;	1319	const char *p;
1220	char **s;	1320	char **s;
1221	XIMStyles *xim_styles;	1321	XIMStyles *xim_styles;
1222	XVaNestedList preedit_attr, status_attr;
1223		1322
1224	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1323	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1225	return false;	1324	return false;
1226		1325
1227	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1326	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
…		…
1233		1332
1234	xim_styles = NULL;	1333	xim_styles = NULL;
1235	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1334	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1236	|| !xim_styles || !xim_styles->count_styles)	1335	|| !xim_styles || !xim_styles->count_styles)
1237	{	1336	{
1238	display->put_xim (input_method);	1337	im_destroy ();
1239	return false;	1338	return false;
1240	}	1339	}
1241		1340
1242	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1341	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1243	s = rxvt_splitcommastring (p);	1342	s = rxvt_splitcommastring (p);
		1343
1244	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1245	{	1345	{
1246	if (!STRCMP (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1247	input_style = (XIMPreeditPosition | XIMStatusNothing);	1347	input_style = (XIMPreeditPosition | XIMStatusNothing);
1248	else if (!STRCMP (s[i], "OffTheSpot"))	1348	else if (!strcmp (s[i], "OffTheSpot"))
1249	input_style = (XIMPreeditArea | XIMStatusArea);	1349	input_style = (XIMPreeditArea | XIMStatusArea);
1250	else if (!STRCMP (s[i], "Root"))	1350	else if (!strcmp (s[i], "Root"))
1251	input_style = (XIMPreeditNothing | XIMStatusNothing);	1351	input_style = (XIMPreeditNothing | XIMStatusNothing);
1252		1352
1253	for (j = 0; j < xim_styles->count_styles; j++)	1353	for (j = 0; j < xim_styles->count_styles; j++)
1254	if (input_style == xim_styles->supported_styles[j])	1354	if (input_style == xim_styles->supported_styles[j])
1255	{	1355	{
…		…
1264	free (s);	1364	free (s);
1265	XFree (xim_styles);	1365	XFree (xim_styles);
1266		1366
1267	if (!found)	1367	if (!found)
1268	{	1368	{
1269	display->put_xim (input_method);	1369	im_destroy ();
1270	return false;	1370	return false;
1271	}	1371	}
1272		1372
1273	preedit_attr = status_attr = NULL;	1373	XFontSet fs = 0;
		1374	XVaNestedList preedit_attr = 0, status_attr = 0;
		1375
		1376	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1377	{
		1378	// fake us a font-set, please
		1379	char **missing_charset_list;
		1380	int missing_charset_count;
		1381	char *def_string;
		1382	char pat[512];
		1383
		1384	sprintf (pat,
		1385	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1386	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1387	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1388	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1389	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1390	"*",
		1391	TermWin.fheight,
		1392	TermWin.fheight + 1, TermWin.fheight - 1,
		1393	TermWin.fheight - 2, TermWin.fheight + 2);
		1394
		1395	fs = XCreateFontSet (display->display, pat,
		1396	&missing_charset_list, &missing_charset_count, &def_string);
		1397
		1398	if (missing_charset_list)
		1399	XFreeStringList (missing_charset_list);
		1400
		1401	if (!fs)
		1402	{
		1403	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1404	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1405	}
		1406	}
1274		1407
1275	if (input_style & XIMPreeditPosition)	1408	if (input_style & XIMPreeditPosition)
1276	{	1409	{
1277	im_set_size (&rect);	1410	im_set_size (rect);
1278	im_set_position (&spot);	1411	im_set_position (spot);
1279	im_set_color (&fg, &bg);	1412	im_set_color (fg, bg);
1280		1413
1281	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1414	preedit_attr = XVaCreateNestedList (0,
		1415	XNForeground, fg,
		1416	XNBackground, bg,
		1417	XNArea, &rect,
1282	XNSpotLocation, &spot,	1418	XNSpotLocation, &spot,
1283	XNForeground, fg, XNBackground, bg,
1284	//XNFontSet, TermWin.fontset,	1419	XNFontSet, fs,
1285	NULL);	1420	NULL);
1286	}	1421	}
1287	else if (input_style & XIMPreeditArea)	1422	else if (input_style & XIMPreeditArea)
1288	{	1423	{
1289	im_set_color (&fg, &bg);	1424	im_set_color (fg, bg);
1290		1425
1291	/*	1426	/*
1292	* The necessary width of preedit area is unknown	1427	* The necessary width of preedit area is unknown
1293	* until create input context.	1428	* until create input context.
1294	*/	1429	*/
1295	needed_rect.width = 0;	1430	needed_rect.width = 0;
1296
1297	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1431	im_set_preedit_area (rect, status_rect, needed_rect);
1298		1432
1299	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1433	preedit_attr = XVaCreateNestedList (0,
		1434	XNForeground, fg,
1300	XNForeground, fg, XNBackground, bg,	1435	XNBackground, bg,
		1436	XNArea, &rect,
		1437	XNFontSet, fs,
		1438	NULL);
		1439	status_attr = XVaCreateNestedList (0,
		1440	XNForeground, fg,
		1441	XNBackground, bg,
		1442	XNArea, &status_rect,
1301	//XNFontSet, TermWin.fontset,	1443	XNFontSet, fs,
1302	NULL);	1444	NULL);
1303	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1304	XNForeground, fg, XNBackground, bg,
1305	//XNFontSet, TermWin.fontset,
1306	NULL);
1307	}	1445	}
1308		1446
1309	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1447	Input_Context = XCreateIC (xim,
		1448	XNInputStyle, input_style,
1310	XNClientWindow, TermWin.parent[0],	1449	XNClientWindow, TermWin.vt,
1311	XNFocusWindow, TermWin.parent[0],	1450	XNFocusWindow, TermWin.parent[0],
1312	preedit_attr ? XNPreeditAttributes : NULL,	1451	preedit_attr ? XNPreeditAttributes : NULL,
1313	preedit_attr,	1452	preedit_attr,
1314	status_attr ? XNStatusAttributes : NULL,	1453	status_attr ? XNStatusAttributes : NULL,
1315	status_attr, NULL);	1454	status_attr, NULL);
		1455
1316	if (preedit_attr) XFree (preedit_attr);	1456	if (preedit_attr) XFree (preedit_attr);
1317	if (status_attr) XFree (status_attr);	1457	if (status_attr) XFree (status_attr);
		1458	if (fs) XFreeFontSet (display->display, fs);
1318		1459
1319	if (Input_Context == NULL)	1460	if (Input_Context == NULL)
1320	{	1461	{
1321	rxvt_print_error ("failed to create input context");	1462	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1322	display->put_xim (input_method);	1463	im_destroy ();
1323	return false;	1464	return false;
1324	}	1465	}
1325		1466
1326	if (input_style & XIMPreeditArea)	1467	if (input_style & XIMPreeditArea)
1327	IMSetStatusPosition ();	1468	IMSetStatusPosition ();
…		…
1357	s = rxvt_splitcommastring (p);	1498	s = rxvt_splitcommastring (p);
1358	for (i = 0; s[i]; i++)	1499	for (i = 0; s[i]; i++)
1359	{	1500	{
1360	if (*s[i])	1501	if (*s[i])
1361	{	1502	{
1362	STRCPY (buf, "@im=");	1503	strcpy (buf, "@im=");
1363	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1504	strncat (buf, s[i], IMBUFSIZ - 5);
1364	if (IM_get_IC (buf))	1505	if (IM_get_IC (buf))
1365	{	1506	{
1366	found = true;	1507	found = true;
1367	break;	1508	break;
1368	}	1509	}
…		…
1392	}	1533	}
1393		1534
1394	void	1535	void
1395	rxvt_term::IMSetStatusPosition ()	1536	rxvt_term::IMSetStatusPosition ()
1396	{	1537	{
1397	XRectangle preedit_rect, status_rect, *needed_rect;	1538	XRectangle preedit_rect, status_rect, *needed_rect;
1398	XVaNestedList preedit_attr, status_attr;	1539	XVaNestedList preedit_attr, status_attr;
1399		1540
1400	if (Input_Context == NULL	1541	if (!Input_Context
		1542	|| !TermWin.focus
1401	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1543	|| !(input_style & XIMPreeditArea)
1402	|| !IMisRunning ())	1544	|| !IMisRunning ())
1403	return;	1545	return;
1404		1546
1405	/* Getting the necessary width of preedit area */	1547	/* Getting the necessary width of preedit area */
1406	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1548	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1407	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1549	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1408	XFree (status_attr);	1550	XFree (status_attr);
1409		1551
1410	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1552	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1553	XFree (needed_rect);
1411		1554
1412	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1555	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1413	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1556	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1414		1557
1415	XSetICValues (Input_Context,	1558	XSetICValues (Input_Context,
1416	XNPreeditAttributes, preedit_attr,	1559	XNPreeditAttributes, preedit_attr,
1417	XNStatusAttributes, status_attr, NULL);	1560	XNStatusAttributes, status_attr, NULL);
1418		1561
1419	XFree (preedit_attr);	1562	XFree (preedit_attr);
1420	XFree (status_attr);	1563	XFree (status_attr);
1421	}	1564	}
1422	#endif /* USE_XIM */	1565	#endif /* USE_XIM */

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