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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 1.328 by sf-exg, Mon Jul 19 16:43:21 2010 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2008 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.
…		…
29	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
31		32
32	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
33	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
34	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
35		37
		38	#include <limits>
		39
		40	#include <cassert>
36	#include <signal.h>	41	#include <csignal>
37
38	#ifdef TTY_GID_SUPPORT
39	# include <grp.h>
40	#endif
41
42	#ifdef HAVE_TERMIOS_H
43	# include <termios.h>
44	#endif
45
46	#include <cstring>	42	#include <cstring>
47		43
		44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
		52	# endif
		53	#endif
		54
		55	vector<rxvt_term *> rxvt_term::termlist;
		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
48	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
49		61
50	void	62	bool
51	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
52	{	64	{
53	if (locale && STRNCMP (locale, curlocale, 128))	65	int size = strlen (locale) + 1;
54	{	66
55	STRNCPY (curlocale, locale, 128);	67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
		70	if (!locale || !memcmp (locale, curlocale, size))
		71	return false;
		72
		73	memcpy (curlocale, locale, size);
56	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
57	}	75	return true;
58	}	76	}
59		77
60	void *	78	void
61	rxvt_term::operator new (size_t s)	79	rxvt_push_locale (const char *locale) NOTHROW
62	{	80	{
63	void *p = malloc (s);	81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
64		84
65	MEMSET (p, 0, s);	85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
		89	}
		90
		91	#if ENABLE_COMBINING
		92	class rxvt_composite_vec rxvt_composite;
		93
		94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		95	{
		96	compose_char *cc;
		97
		98	// break compose chains, as stupid readline really likes to duplicate
		99	// composing characters for some reason near the end of a line.
		100	cc = (*this)[c1];
		101	while (cc)
		102	{
		103	if (cc->c2 == c2) return c1;
		104	cc = (*this)[cc->c1];
		105	}
		106
		107	// check to see whether this combination already exists otherwise
		108	for (cc = v.end (); cc-- > v.begin (); )
		109	{
		110	if (cc->c1 == c1 && cc->c2 == c2)
		111	return COMPOSE_LO + (cc - v.begin ());
		112	}
		113
		114	// allocate a new combination
		115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		116	{
		117	static int seen;
		118
		119	if (!seen++)
		120	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		121
		122	return REPLACEMENT_CHAR;
		123	}
		124
		125	v.push_back (compose_char (c1, c2));
		126
		127	return v.size () - 1 + COMPOSE_LO;
		128	}
		129
		130	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		131	{
		132	compose_char *cc = (*this)[c];
		133
		134	if (!cc)
		135	{
		136	if (r) *r = c;
		137	return 1;
		138	}
		139
		140	int len = expand (cc->c1, r);
		141
		142	if (r) r += len;
		143
		144	if (cc->c2 != NOCHAR)
		145	{
		146	len++;
		147	if (r) *r++ = cc->c2;
		148	}
		149
66	return p;	150	return len;
67	}
68		151
69	void
70	rxvt_term::operator delete (void *p, size_t s)
71	{
72	free (p);
73	}	152	}
		153	#endif
74		154
75	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
76	:	156	{
77	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	#if HAVE_BG_PIXMAP
78	termwin_ev (this, &rxvt_term::x_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
79	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	159	#endif
86	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
88	#endif	162	#endif
89	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
90	text_blink_ev (this, &rxvt_term::text_blink_cb),	164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
		175	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		177	#endif
		178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		179	#ifdef USE_XIM
		180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
91	#endif	181	#endif
92	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
93	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
94	#endif	184	#endif
95	check_ev (this, &rxvt_term::check_cb),	185	#ifndef NO_BELL
96	destroy_ev (this, &rxvt_term::destroy_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
97	pty_ev (this, &rxvt_term::pty_cb),	187	#endif
98	incr_ev (this, &rxvt_term::incr_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
		189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
		190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
		191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
		192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
		193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
		194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
		195
		196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		197
		198	termlist.push_back (this);
		199
		200	#ifdef KEYSYM_RESOURCE
		201	keyboard = new keyboard_manager;
		202	#endif
		203	}
		204
		205	// clean up the most important stuff, do *not* call x or free mem etc.
		206	// for use before an emergency exit
		207	void
		208	rxvt_term::emergency_cleanup ()
		209	{
		210	if (cmd_pid)
		211	kill (-cmd_pid, SIGHUP);
		212
		213	pty_ev.stop ();
		214	delete pty; pty = 0;
		215	}
		216
		217	rxvt_term::~rxvt_term ()
		218	{
		219	termlist.erase (find (termlist.begin (), termlist.end(), this));
		220
		221	emergency_cleanup ();
		222
		223	#if ENABLE_STYLES
		224	for (int i = RS_styleCount; --i; )
		225	if (fontset[i] != fontset[0])
		226	delete fontset[i];
		227	#endif
		228	delete fontset[0];
		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
		240	if (display)
		241	{
		242	selection_clear ();
		243	selection_clear (true);
		244
99	#ifdef USE_XIM	245	#ifdef USE_XIM
100	im_ev (this, &rxvt_term::im_cb)	246	im_destroy ();
101	#endif	247	#endif
102	{	248	scrollBar.destroy ();
103	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	249	if (gc) XFreeGC (dpy, gc);
104	}
105		250
106	rxvt_term::~rxvt_term ()	251	delete drawable;
107	{	252	// destroy all windows
108	if (cmd_fd >= 0)	253	if (parent[0])
109	close (cmd_fd);	254	XDestroyWindow (dpy, parent[0]);
		255
		256	for (int i = 0; i < TOTAL_COLORS; i++)
		257	if (ISSET_PIXCOLOR (i))
		258	{
		259	pix_colors_focused [i].free (this);
		260	#if OFF_FOCUS_FADING
		261	pix_colors_unfocused [i].free (this);
		262	#endif
		263	}
		264
		265	clear ();
		266
		267	display->flush (); /* ideally .put should do this */
		268	displays.put (display);
		269	}
110		270
111	scr_release ();	271	scr_release ();
112		272
		273	/* clear all resources */
		274	for (int i = 0; i < allocated.size (); i++)
		275	free (allocated [i]);
		276
		277	free (selection.text);
		278	free (selection.clip_text);
		279	// TODO: manage env vars in child only(!)
		280	free (env_display);
		281	free (env_term);
113	free (locale);	282	free (locale);
114	free (codeset);	283	free (v_buffer);
		284	free (incr_buf);
115		285
116	#ifndef NO_SETOWNER_TTYDEV	286	delete envv;
117	privileged_ttydev (RESTORE);	287	delete argv;
118	#endif
119	#ifdef UTMP_SUPPORT
120	privileged_utmp (RESTORE);
121	#endif
122		288
123	// TODO: free pixcolours, colours should become part of rxvt_display	289	#ifdef KEYSYM_RESOURCE
		290	delete keyboard;
		291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
		295	}
124		296
125	delete PixColors;	297	// child has exited, usually destroys
		298	void
		299	rxvt_term::child_cb (ev::child &w, int status)
		300	{
		301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
126		302
127	displays.put (display);	303	cmd_pid = 0;
		304
		305	if (!option (Opt_hold))
		306	destroy ();
128	}	307	}
129		308
130	void	309	void
131	rxvt_term::destroy ()	310	rxvt_term::destroy ()
132	{	311	{
		312	if (destroy_ev.is_active ())
		313	return;
		314
		315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		316
		317	#if ENABLE_OVERLAY
		318	scr_overlay_off ();
		319	#endif
		320
133	if (display)	321	if (display)
134	{	322	{
135	if (TermWin.parent[0])	323	#if USE_XIM
136	XDestroyWindow (display->display, TermWin.parent[0]);	324	im_ev.stop (display);
137		325	#endif
		326	scrollbar_ev.stop (display);
		327	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		328	rootwin_ev.stop (display);
		329	#endif
		330	incr_ev.stop ();
138	termwin_ev.stop (display);	331	termwin_ev.stop (display);
139	vt_ev.stop (display);	332	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	}	333	}
152		334
153	check_ev.stop ();	335	flush_ev.stop ();
154	pty_ev.stop ();	336	pty_ev.stop ();
155	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
156	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
157	#endif	339	#endif
158	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
159	text_blink_ev.stop ();	341	text_blink_ev.stop ();
160	#endif	342	#endif
		343	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		344	cont_scroll_ev.stop ();
		345	#endif
		346	#ifdef SELECTION_SCROLLING
		347	sel_scroll_ev.stop ();
		348	#endif
161	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
162	pointer_ev.stop ();	350	pointer_ev.stop ();
163	#endif	351	#endif
164		352
165	destroy_ev.start (0);	353	destroy_ev.start ();
166	}	354	}
167		355
168	void	356	void
169	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
170	{	358	{
171	SET_R (this);	359	make_current ();
172		360
173	delete this;	361	delete this;
174	}
175
176	/*----------------------------------------------------------------------*/
177	/* rxvt_init() */
178	/* LIBPROTO */
179	rxvt_t
180	rxvt_init (int argc, const char *const *argv)
181	{
182	SET_R (new rxvt_term);
183
184	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
185	{
186	delete GET_R;
187	SET_R (0);
188	}
189
190	return GET_R;
191	}
192
193	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);
194
195	void
196	rxvt_init_signals ()
197	{
198	/* install exit handler for cleanup */
199	#if 0
200	#ifdef HAVE_ATEXIT
201	atexit(rxvt_clean_exit);
202	#else
203	#endif
204	#endif
205
206	struct sigaction sa;
207
208	sigfillset (&sa.sa_mask);
209	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
210	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
211	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
212	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
213	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
215	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
216
217	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
218	/* signal (SIGURG, SIG_DFL); */
219
220	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
221	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
222	}
223
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	/* ------------------------------------------------------------------------- *
298	* SIGNAL HANDLING & EXIT HANDLER *
299	* ------------------------------------------------------------------------- */
300	/*
301	* Catch a SIGCHLD signal and exit if the direct child has died
302	*/
303	/* ARGSUSED */
304	/* EXTPROTO */
305	RETSIGTYPE
306	rxvt_Child_signal(int sig __attribute__ ((unused)))
307	{
308	int pid, save_errno = errno;
309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
310	;
311	errno = save_errno;
312
313	#if 0
314	if (pid == cmd_pid)
315	exit (EXIT_SUCCESS);
316	#endif
317	}
318
319	/*
320	* Catch a fatal signal and tidy up before quitting
321	*/
322	/* EXTPROTO */
323	RETSIGTYPE
324	rxvt_Exit_signal(int sig)
325	{
326	signal (sig, SIG_DFL);
327	#ifdef DEBUG_CMD
328	rxvt_print_error ("signal %d", sig);
329	#endif
330	rxvt_clean_exit();
331	kill (getpid (), sig);
332	}
333
334	/* INTPROTO */
335	int
336	rxvt_xerror_handler (Display *display, XErrorEvent *event)
337	{
338	if (GET_R->allowedxerror == -1)
339	GET_R->allowedxerror = event->error_code;
340	else
341	{
342	old_xerror_handler (display, event);
343	GET_R->destroy ();
344	}
345
346	return 0;
347	}	362	}
348		363
349	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
350	/*	365	/*
351	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
352	* TODO: if debugging, this should free up any known resources if we can	367	* TODO: if debugging, this should free up any known resources if we can
353	*/	368	*/
354	/* EXTPROTO */	369	static XErrorHandler old_xerror_handler;
355	void
356	rxvt_clean_exit ()
357	{
358	// TODO: rxvtd should clean up all ressources
359	if (GET_R)
360	GET_R->destroy ();
361	}
362		370
363	/* ------------------------------------------------------------------------- *	371	static void
364	* MEMORY ALLOCATION WRAPPERS *	372	rxvt_emergency_cleanup ()
365	* ------------------------------------------------------------------------- */
366	/* EXTPROTO */
367	void *
368	rxvt_malloc(size_t size)
369	{	373	{
370	void *p;	374	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
371		375	(*t)->emergency_cleanup ();
372	p = malloc(size);
373	if (p)
374	return p;
375
376	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
377	rxvt_clean_exit();
378	exit(EXIT_FAILURE);
379	/* NOTREACHED */
380	}	376	}
381		377
382	/* EXTPROTO */	378	#if !ENABLE_MINIMAL
383	void *	379	static void
384	rxvt_calloc(size_t number, size_t size)	380	print_x_error (Display *dpy, XErrorEvent *event)
385	{	381	{
386	void *p;	382	char buffer[BUFSIZ];
387		383	char mesg[BUFSIZ];
388	p = calloc(number, size);	384	char number[32];
389	if (p)	385	char *mtype = "XlibMessage";
390	return p;	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
391		387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
392	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	388	rxvt_warn ("An X Error occured, trying to continue after report.\n");
393	rxvt_clean_exit();	389	rxvt_warn ("%s: %s\n", mesg, buffer);
394	exit(EXIT_FAILURE);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
395	/* NOTREACHED */	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		392	sprintf(number, "%d", event->request_code);
		393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		394	rxvt_warn ("(which is %s)\n", buffer);
		395	if (event->request_code >= 128) {
		396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		397	mesg, BUFSIZ);
		398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		399	}
		400	if ((event->error_code == BadWindow) ||
		401	(event->error_code == BadPixmap) ||
		402	(event->error_code == BadCursor) ||
		403	(event->error_code == BadFont) ||
		404	(event->error_code == BadDrawable) ||
		405	(event->error_code == BadColor) ||
		406	(event->error_code == BadGC) ||
		407	(event->error_code == BadIDChoice) ||
		408	(event->error_code == BadValue) ||
		409	(event->error_code == BadAtom)) {
		410	if (event->error_code == BadValue)
		411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		412	mesg, BUFSIZ);
		413	else if (event->error_code == BadAtom)
		414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		415	mesg, BUFSIZ);
		416	else
		417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		418	mesg, BUFSIZ);
		419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		420	}
		421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		422	mesg, BUFSIZ);
		423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
396	}	424	}
		425	#endif
397		426
398	/* EXTPROTO */	427	int
399	void *	428	rxvt_xerror_handler (Display *display, XErrorEvent *event)
400	rxvt_realloc(void *ptr, size_t size)
401	{	429	{
402	void *p;	430	if (GET_R->allowedxerror == -1)
403		431	GET_R->allowedxerror = event->error_code;
404	if (ptr)
405	p = realloc(ptr, size);
406	else	432	else
407	p = malloc(size);	433	{
408	if (p)	434	// GET_R is most likely not the terminal which caused the error,
		435	// so just output the error and continue
		436	#if ENABLE_MINIMAL
		437	old_xerror_handler (display, event);
		438	#else
		439	print_x_error (display, event);
		440	#endif
		441	}
		442
409	return p;	443	return 0;
		444	}
410		445
411	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	446	int
412	rxvt_clean_exit();	447	rxvt_xioerror_handler (Display *display)
		448	{
		449	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		450	DisplayString (display));
		451	rxvt_emergency_cleanup ();
413	exit(EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
414	/* NOTREACHED */
415	}	453	}
416		454
417	/* ------------------------------------------------------------------------- *	455	static struct sig_handlers
418	* PRIVILEGED OPERATIONS *
419	* ------------------------------------------------------------------------- */
420	/* take care of suid/sgid super-user (root) privileges */
421	void
422	rxvt_term::privileges (int mode)
423	{	456	{
424	#if ! defined(__CYGWIN32__)	457	ev::sig sw_term, sw_int;
425	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	458
426	/* setreuid() is the poor man's setuid(), seteuid() */	459	/*
427	# define seteuid(a) setreuid(-1, (a))	460	* Catch a fatal signal and tidy up before quitting
428	# define setegid(a) setregid(-1, (a))	461	*/
429	# define HAVE_SETEUID	462	void sig_term (ev::sig &w, int revents);
430	# endif	463
431	# ifdef HAVE_SETEUID	464	sig_handlers ()
432	switch (mode)
433	{	465	{
434	case IGNORE:	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
435	/*	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
436	* change effective uid/gid - not real uid/gid - so we can switch
437	* back to root later, as required
438	*/
439	seteuid(getuid());
440	setegid(getgid());
441	break;
442	case SAVE:
443	euid = geteuid();
444	egid = getegid();
445	break;
446	case RESTORE:
447	seteuid(euid);
448	setegid(egid);
449	break;
450	}	468	}
451	# else	469	} sig_handlers;
452	switch (mode)
453	{
454	case IGNORE:
455	setuid(getuid());
456	setgid(getgid());
457	/* FALLTHROUGH */
458	case SAVE:
459	/* FALLTHROUGH */
460	case RESTORE:
461	break;
462	}
463	# endif
464	#endif
465	}
466		470
467	#ifdef UTMP_SUPPORT
468	void	471	void
469	rxvt_term::privileged_utmp (char action)	472	sig_handlers::sig_term (ev::sig &w, int revents)
470	{	473	{
471	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	474	rxvt_emergency_cleanup ();
472	action, next_utmp_action, getpid()));	475	w.stop ();
473	if (next_utmp_action != action || (action != SAVE && action != RESTORE)	476	kill (getpid (), w.signum);
474	|| (Options & Opt_utmpInhibit)
475	|| ttydev == NULL || *ttydev == '\0')
476	return;
477
478	privileges (RESTORE);
479	if (action == SAVE)
480	{
481	next_utmp_action = RESTORE;
482	makeutent (ttydev, rs[Rs_display_name]);
483	}
484	else
485	{ /* action == RESTORE */
486	next_utmp_action = IGNORE;
487	cleanutent ();
488	}
489	privileges (IGNORE);
490	}	477	}
491	#endif
492		478
493	#ifndef NO_SETOWNER_TTYDEV	479	char **rxvt_environ; // startup environment
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		480
504	privileges (RESTORE);	481	void
		482	rxvt_init ()
		483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
505		486
506	if (action == SAVE)	487	ptytty::init ();
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		488
516	{	489	if (!ev_default_loop (0))
517	chown(ttydev, getuid(), ttygid); /* fail silently */	490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
518	chmod(ttydev, ttymode);
519	# ifdef HAVE_REVOKE
520	revoke(ttydev);
521	# endif
522		491
523	}	492	rxvt_environ = environ;
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		493
537	}	494	signal (SIGHUP, SIG_IGN);
		495	signal (SIGPIPE, SIG_IGN);
538		496
539	privileges (IGNORE);	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
540		499
541	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	500	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
542	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	501	/* signal (SIGURG, SIG_DFL); */
543	action == RESTORE ? "Restoring" : (action ==	502
544	SAVE ? "Saving" :	503	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
545	"UNKNOWN ERROR for"), ttydev,	504	// TODO: handle this with exceptions and tolerate the memory loss
546	ttyfd_stat.st_mode, ttyfd_stat.st_uid,	505	XSetIOErrorHandler (rxvt_xioerror_handler);
547	ttyfd_stat.st_gid));	506
548	# endif	507	XrmInitialize ();
549	}	508	}
550	#endif
551		509
552	/*----------------------------------------------------------------------*/	510	/*----------------------------------------------------------------------*/
553	/*	511	/*
554	* window size/position calculcations for XSizeHint and other storage.	512	* window size/position calculations for XSizeHint and other storage.
555	* if width/height are non-zero then override calculated width/height	513	* if width/height are non-zero then override calculated width/height
556	*/	514	*/
557	void	515	void
558	rxvt_term::window_calc (unsigned int width, unsigned int height)	516	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
559	{	517	{
560	short recalc_x, recalc_y;	518	short recalc_x, recalc_y;
561	int x, y, sb_w, mb_h, flags;	519	int x, y, flags;
562	unsigned int w, h;	520	unsigned int w, h;
563	unsigned int max_width, max_height;	521	unsigned int max_width, max_height;
564		522
565	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
566	TermWin.ncol, TermWin.nrow, szHint.width,
567	szHint.height));
568	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	523	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
569	szHint.win_gravity = NorthWestGravity;	524	szHint.win_gravity = NorthWestGravity;
570	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	525	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
571		526
572	recalc_x = recalc_y = 0;	527	recalc_x = recalc_y = 0;
573	flags = 0;	528	flags = 0;
		529
574	if (!parsed_geometry)	530	if (!parsed_geometry)
575	{	531	{
576	parsed_geometry = 1;	532	parsed_geometry = 1;
		533
577	if (rs[Rs_geometry])	534	if (rs[Rs_geometry])
578	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	535	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		536
579	if (flags & WidthValue)	537	if (flags & WidthValue)
580	{	538	{
581	TermWin.ncol = BOUND_POSITIVE_INT16(w);	539	if (!w)
		540	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		541
		542	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
582	szHint.flags |= USSize;	543	szHint.flags |= USSize;
583	}	544	}
		545
584	if (flags & HeightValue)	546	if (flags & HeightValue)
585	{	547	{
586	TermWin.nrow = BOUND_POSITIVE_INT16(h);	548	if (!h)
		549	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		550
		551	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
587	szHint.flags |= USSize;	552	szHint.flags |= USSize;
588	}	553	}
		554
589	if (flags & XValue)	555	if (flags & XValue)
590	{	556	{
591	szHint.x = x;	557	szHint.x = x;
592	szHint.flags |= USPosition;	558	szHint.flags |= USPosition;
		559
593	if (flags & XNegative)	560	if (flags & XNegative)
594	{	561	{
595	recalc_x = 1;	562	recalc_x = 1;
596	szHint.win_gravity = NorthEastGravity;	563	szHint.win_gravity = NorthEastGravity;
597	}	564	}
598	}	565	}
		566
599	if (flags & YValue)	567	if (flags & YValue)
600	{	568	{
601	szHint.y = y;	569	szHint.y = y;
602	szHint.flags |= USPosition;	570	szHint.flags |= USPosition;
		571
603	if (flags & YNegative)	572	if (flags & YNegative)
604	{	573	{
605	recalc_y = 1;	574	recalc_y = 1;
		575
606	if (szHint.win_gravity == NorthEastGravity)	576	if (szHint.win_gravity == NorthEastGravity)
607	szHint.win_gravity = SouthEastGravity;	577	szHint.win_gravity = SouthEastGravity;
608	else	578	else
609	szHint.win_gravity = SouthWestGravity;	579	szHint.win_gravity = SouthWestGravity;
610	}	580	}
611	}	581	}
612	}	582	}
		583
613	/* TODO: BOUNDS */	584	/* TODO: BOUNDS */
614	TermWin.width = TermWin.ncol * TermWin.fwidth;	585	width = ncol * fwidth;
615	TermWin.height = TermWin.nrow * TermWin.fheight;	586	height = nrow * fheight;
616	max_width = MAX_COLS * TermWin.fwidth;	587	max_width = MAX_COLS * fwidth;
617	max_height = MAX_ROWS * TermWin.fheight;	588	max_height = MAX_ROWS * fheight;
618		589
619	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	590	szHint.base_width = szHint.base_height = 2 * int_bwidth;
620		591
621	sb_w = mb_h = 0;
622	window_vt_x = window_vt_y = 0;	592	window_vt_x = window_vt_y = int_bwidth;
623	if (scrollbar_visible ())	593
		594	if (scrollBar.state)
624	{	595	{
625	sb_w = scrollbar_TotalWidth();	596	int sb_w = scrollBar.total_width ();
626	szHint.base_width += sb_w;	597	szHint.base_width += sb_w;
		598
627	if (!(Options & Opt_scrollBar_right))	599	if (!option (Opt_scrollBar_right))
628	window_vt_x = sb_w;	600	window_vt_x += sb_w;
629	}
630	if (menubar_visible ())
631	{	601	}
632	mb_h = menuBar_TotalHeight();	602
633	szHint.base_height += mb_h;
634	window_vt_y = mb_h;
635	}
636	szHint.width_inc = TermWin.fwidth;	603	szHint.width_inc = fwidth;
637	szHint.height_inc = TermWin.fheight;	604	szHint.height_inc = fheight;
638	szHint.min_width = szHint.base_width + szHint.width_inc;	605	szHint.min_width = szHint.base_width + szHint.width_inc;
639	szHint.min_height = szHint.base_height + szHint.height_inc;	606	szHint.min_height = szHint.base_height + szHint.height_inc;
640		607
641	if (width && width - szHint.base_width < max_width)	608	if (newwidth && newwidth - szHint.base_width < max_width)
642	{	609	{
643	szHint.width = width;	610	szHint.width = newwidth;
644	TermWin.width = width - szHint.base_width;	611	width = newwidth - szHint.base_width;
645	}	612	}
646	else	613	else
647	{	614	{
648	MIN_IT(TermWin.width, max_width);	615	min_it (width, max_width);
649	szHint.width = szHint.base_width + TermWin.width;	616	szHint.width = szHint.base_width + width;
650	}	617	}
		618
651	if (height && height - szHint.base_height < max_height)	619	if (newheight && newheight - szHint.base_height < max_height)
652	{	620	{
653	szHint.height = height;	621	szHint.height = newheight;
654	TermWin.height = height - szHint.base_height;	622	height = newheight - szHint.base_height;
655	}	623	}
656	else	624	else
657	{	625	{
658	MIN_IT(TermWin.height, max_height);	626	min_it (height, max_height);
659	szHint.height = szHint.base_height + TermWin.height;	627	szHint.height = szHint.base_height + height;
660	}	628	}
661	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
662	window_sb_x = szHint.width - sb_w;
663		629
664	if (recalc_x)	630	if (recalc_x)
665	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	631	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
666	- szHint.width - 2 * TermWin.ext_bwidth);	632
667	if (recalc_y)	633	if (recalc_y)
668	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	634	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
669	- szHint.height - 2 * TermWin.ext_bwidth);
670		635
671	TermWin.ncol = TermWin.width / TermWin.fwidth;	636	ncol = width / fwidth;
672	TermWin.nrow = TermWin.height / TermWin.fheight;	637	nrow = height / fheight;
673	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
674	TermWin.ncol, TermWin.nrow, szHint.width,
675	szHint.height));
676	return;
677	}	638	}
678		639
679	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
680	/*	641	/*
681	* Tell the teletype handler what size the window is.	642	* Tell the teletype handler what size the window is.
682	* Called after a window size change.	643	* Called after a window size change.
683	*/	644	*/
684	void	645	void
685	rxvt_term::tt_winch ()	646	rxvt_term::tt_winch ()
686	{	647	{
		648	if (pty->pty < 0)
		649	return;
		650
687	struct winsize ws;	651	struct winsize ws;
688		652
689	if (cmd_fd < 0)
690	return;
691
692	ws.ws_col = TermWin.ncol;	653	ws.ws_col = ncol;
693	ws.ws_row = TermWin.nrow;	654	ws.ws_row = nrow;
694	ws.ws_xpixel = ws.ws_ypixel = 0;	655	ws.ws_xpixel = width;
695	#ifndef DEBUG_SIZE	656	ws.ws_ypixel = height;
696	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	657	ioctl (pty->pty, TIOCSWINSZ, &ws);
697	#else	658
698	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	659	#if 0
699	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	660	// TIOCSWINSZ is supposed to do this automatically and correctly
700	# ifdef SIGWINCH
701	else if (cmd_pid) /* force through to the command */	661	if (cmd_pid) /* force through to the command */
702	kill (cmd_pid, SIGWINCH);	662	kill (-cmd_pid, SIGWINCH);
703	# endif
704	#endif	663	#endif
705	}	664	}
706		665
707	/*----------------------------------------------------------------------*/	666	/*----------------------------------------------------------------------*/
708	/* rxvt_change_font() - Switch to a new font */	667	/* set_fonts () - load and set the various fonts
709	/*	668	*
710	* init = 1 - initialize	669	* init = 1 - initialize
711	*	670	*
712	* fontname == FONT_UP - switch to bigger font	671	* fontname == FONT_UP - switch to bigger font
713	* fontname == FONT_DN - switch to smaller font	672	* fontname == FONT_DN - switch to smaller font
714	*/	673	*/
715	void	674	bool
716	rxvt_term::change_font (int init, const char *fontname)	675	rxvt_term::set_fonts ()
717	{}	676	{
		677	rxvt_fontset *fs = new rxvt_fontset (this);
		678	rxvt_fontprop prop;
718		679
		680	if (!fs
		681	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		682	|| !fs->realize_font (1))
		683	{
		684	delete fs;
		685	return false;
		686	}
		687
		688	#if ENABLE_STYLES
		689	for (int i = RS_styleCount; --i; )
		690	if (fontset[i] != fontset[0])
		691	delete fontset[i];
		692	#endif
		693
		694	delete fontset[0];
		695	fontset[0] = fs;
		696
		697	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
		698	prop.height += lineSpace;
		699	prop.width += letterSpace;
		700
		701	fs->set_prop (prop, false);
		702
		703	fwidth = prop.width;
		704	fheight = prop.height;
		705	fbase = prop.ascent;
		706
		707	for (int style = 1; style < 4; style++)
		708	{
		709	#if ENABLE_STYLES
		710	const char *res = rs[Rs_font + style];
		711
		712	if (res && !*res)
		713	fontset[style] = fontset[0];
		714	else
		715	{
		716	fontset[style] = fs = new rxvt_fontset (this);
		717	rxvt_fontprop prop2 = prop;
		718
		719	if (res)
		720	{
		721	fs->populate (res);
		722	fs->set_prop (prop2, false);
		723	}
		724	else
		725	{
		726	fs->populate (fontset[0]->fontdesc);
		727
		728	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		729	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		730
		731	fs->set_prop (prop2, true);
		732	}
		733
		734	}
		735	#else
		736	fontset[style] = fontset[0];
		737	#endif
		738	}
		739
		740	if (parent[0])
		741	{
		742	resize_all_windows (0, 0, 0);
		743	scr_remap_chars ();
		744	scr_touch (true);
		745	}
		746
		747	return true;
		748	}
		749
719	void	750	void
720	rxvt_term::font_up_down (int n, int direction)	751	rxvt_term::set_string_property (Atom prop, const char *str, int len)
721	{}	752	{
		753	XChangeProperty (dpy, parent[0],
		754	prop, XA_STRING, 8, PropModeReplace,
		755	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		756	}
		757
		758	void
		759	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		760	{
		761	XTextProperty ct;
		762
		763	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		764	{
		765	XSetTextProperty (dpy, parent[0], &ct, prop);
		766	XFree (ct.value);
		767	}
		768	}
		769
		770	void
		771	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		772	{
		773	wchar_t *ws = rxvt_mbstowcs (str, len);
		774	char *s = rxvt_wcstoutf8 (ws);
		775
		776	XChangeProperty (dpy, parent[0],
		777	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		778	(const unsigned char *)s, strlen (s));
		779
		780	free (s);
		781	free (ws);
		782	}
722		783
723	/*----------------------------------------------------------------------*/	784	/*----------------------------------------------------------------------*/
724	/*----------------------------------------------------------------------*/	785	/*----------------------------------------------------------------------*/
725	/* xterm sequences - title, iconName, color (exptl) */	786	/* xterm sequences - title, iconName, color (exptl) */
726	void	787	void
727	rxvt_term::set_title (const char *str)	788	rxvt_term::set_title (const char *str)
728	{	789	{
729	#ifndef SMART_WINDOW_TITLE	790	set_mbstring_property (XA_WM_NAME, str);
730	XStoreName(display->display, TermWin.parent[0], str);	791	#if ENABLE_EWMH
731	#else	792	set_utf8_property (xa[XA_NET_WM_NAME], str);
732	char *name;
733
734	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)
735	name = NULL;
736	if (name == NULL || STRCMP(name, str))
737	XStoreName(display->display, TermWin.parent[0], str);
738	if (name)
739	XFree(name);
740	#endif	793	#endif
741	}	794	}
742		795
743	void	796	void
744	rxvt_term::set_iconName (const char *str)	797	rxvt_term::set_icon_name (const char *str)
745	{	798	{
746	#ifndef SMART_WINDOW_TITLE	799	set_mbstring_property (XA_WM_ICON_NAME, str);
747	XSetIconName(display->display, TermWin.parent[0], str);	800	#if ENABLE_EWMH
748	#else	801	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
749	char *name;
750
751	if (XGetIconName(display->display, TermWin.parent[0], &name))
752	name = NULL;
753	if (name == NULL || STRCMP(name, str))
754	XSetIconName(display->display, TermWin.parent[0], str);
755	if (name)
756	XFree(name);
757	#endif	802	#endif
758	}	803	}
759		804
		805	void
		806	rxvt_term::set_window_color (int idx, const char *color)
		807	{
760	#ifdef XTERM_COLOR_CHANGE	808	#ifdef XTERM_COLOR_CHANGE
761	void
762	rxvt_term::set_window_color (int idx, const char *color)
763	{
764	rxvt_color xcol;	809	rxvt_color xcol;
765	int i;
766		810
767	if (color == NULL || *color == '\0')	811	if (color == NULL || *color == '\0')
768	return;	812	return;
769		813
		814	color = strdup (color);
		815	allocated.push_back ((void *)color);
		816	rs[Rs_color + idx] = color;
		817
770	/* handle color aliases */	818	/* handle color aliases */
771	if (isdigit(*color))	819	if (isdigit (*color))
772	{	820	{
773	i = atoi(color);	821	int i = atoi (color);
		822
774	if (i >= 8 && i <= 15)	823	if (i >= 8 && i <= 15)
		824	{
775	{ /* bright colors */	825	/* bright colors */
776	i -= 8;
777	# ifndef NO_BRIGHTCOLOR
778	PixColors[idx] = PixColors[minBrightCOLOR + i];	826	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
779	SET_PIXCOLOR(idx);
780	goto Done;	827	goto done;
781	# endif
782
783	}	828	}
		829
784	if (i >= 0 && i <= 7)	830	if (i >= 0 && i <= 7)
		831	{
785	{ /* normal colors */	832	/* normal colors */
786	PixColors[idx] = PixColors[minCOLOR + i];	833	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
787	SET_PIXCOLOR(idx);
788	goto Done;	834	goto done;
789	}	835	}
790	}	836	}
791	if (!rXParseAllocColor (& xcol, color))	837
792	return;	838	set_color (xcol, color);
793	/* XStoreColor (display->display, XCMAP, XColor*); */
794		839
795	/*	840	/*
796	* FIXME: should free colors here, but no idea how to do it so instead,	841	* FIXME: should free colors here, but no idea how to do it so instead,
797	* so just keep gobbling up the colormap	842	* so just keep gobbling up the colormap
798	*/	843	*/
799	# if 0
800	for (i = Color_Black; i <= Color_White; i++)
801	if (PixColors[idx] == PixColors[i])
802	break;
803	if (i > Color_White)
804	{
805	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
806	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,
807	DisplayPlanes(display->display, display->screen));
808	}
809	# endif
810		844
811	PixColors[idx] = xcol;	845	pix_colors_focused[idx] = xcol;
812	SET_PIXCOLOR(idx);
813		846
814	/* XSetWindowAttributes attr; */
815	/* Cursor cursor; */
816	Done:	847	done:
817	if (idx == Color_bg && !(Options & Opt_transparent))
818	XSetWindowBackground(display->display, TermWin.vt,
819	PixColors[Color_bg]);
820
821	/* handle Color_BD, scrollbar background, etc. */	848	/*TODO: handle Color_BD, scrollbar background, etc. */
822		849
823	set_colorfgbg ();	850	update_fade_color (idx);
824	recolour_cursor ();	851	recolour_cursor ();
825	/* the only reasonable way to enforce a clean update */	852	scr_recolour ();
826	scr_poweron ();	853	#endif /* XTERM_COLOR_CHANGE */
827	}	854	}
828
829	#else
830	# define set_window_color (idx,color) ((void)0)
831	#endif /* XTERM_COLOR_CHANGE */
832		855
833	void	856	void
834	rxvt_term::recolour_cursor ()	857	rxvt_term::recolour_cursor ()
835	{	858	{
836	#if TODO	859	XColor fg, bg;
837	rxvt_color xcol[2];
838		860
839	xcol[0] = PixColors[Color_pointer];	861	(ISSET_PIXCOLOR (Color_pointer_fg)
840	xcol[1] = PixColors[Color_bg];	862	? pix_colors_focused[Color_pointer_fg]
841	XQueryColors (display->display, XCMAP, xcol, 2);	863	: pix_colors_focused[Color_fg]).get (fg);
842	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));	864
843	#endif	865	(ISSET_PIXCOLOR (Color_pointer_bg)
		866	? pix_colors_focused[Color_pointer_bg]
		867	: pix_colors_focused[Color_bg]).get (bg);
		868
		869	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
844	}	870	}
845		871
846	/*----------------------------------------------------------------------*/	872	/*----------------------------------------------------------------------*/
847	/*	873	/*
848	* find if fg/bg matches any of the normal (low-intensity) colors	874	* find if fg/bg matches any of the normal (low-intensity) colors
849	*/	875	*/
850	void	876	void
851	rxvt_term::set_colorfgbg ()	877	rxvt_term::set_colorfgbg ()
852	{	878	{
853	unsigned int i;	879	unsigned int i;
854	const char *xpmb = "\0";	880	const char *xpmb = "";
855	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	881	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
856		882
857	env_colorfgbg =
858	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
859	STRCPY(fstr, "default");	883	strcpy (fstr, "default");
860	STRCPY(bstr, "default");	884	strcpy (bstr, "default");
861	for (i = Color_Black; i <= Color_White; i++)	885	for (i = Color_Black; i <= Color_White; i++)
862	if (PixColors[Color_fg] == PixColors[i])	886	if (pix_colors[Color_fg] == pix_colors[i])
863	{	887	{
864	sprintf(fstr, "%d", (i - Color_Black));	888	sprintf (fstr, "%d", (i - Color_Black));
865	break;	889	break;
866	}	890	}
		891
867	for (i = Color_Black; i <= Color_White; i++)	892	for (i = Color_Black; i <= Color_White; i++)
868	if (PixColors[Color_bg] == PixColors[i])	893	if (pix_colors[Color_bg] == pix_colors[i])
869	{	894	{
870	sprintf(bstr, "%d", (i - Color_Black));	895	sprintf (bstr, "%d", (i - Color_Black));
871	#ifdef XPM_BACKGROUND	896	#ifdef BG_IMAGE_FROM_FILE
872	xpmb = "default;";	897	xpmb = "default;";
873	#endif	898	#endif
874	break;	899	break;
875	}	900	}
		901
876	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	902	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
877	putenv(env_colorfgbg);
878
879	#ifndef NO_BRIGHTCOLOR
880	colorfgbg = DEFAULT_RSTYLE;
881	for (i = minCOLOR; i <= maxCOLOR; i++)
882	{
883	if (PixColors[Color_fg] == PixColors[i])
884	colorfgbg = SET_FGCOLOR(colorfgbg, i);
885	if (PixColors[Color_bg] == PixColors[i])
886	colorfgbg = SET_BGCOLOR(colorfgbg, i);
887	}
888	#endif
889	}	903	}
890		904
891	/*----------------------------------------------------------------------*/	905	/*----------------------------------------------------------------------*/
892	/*
893	* Colour determination for low colour displays, routine from
894	* Hans de Goede <hans@highrise.nl>
895	*/
896		906
897	int	907	bool
898	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	908	rxvt_term::set_color (rxvt_color &color, const char *name)
899	{	909	{
900	if (!screen_in_out->set (display, colour))	910	if (color.set (this, name))
901	{
902	rxvt_print_error("can't allocate colour: %s", colour);
903	return false;
904	}
905
906	return true;	911	return true;
		912
		913	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		914	return false;
		915	}
		916
		917	void
		918	rxvt_term::alias_color (int dst, int src)
		919	{
		920	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
907	}	921	}
908		922
909	/* -------------------------------------------------------------------- *	923	/* -------------------------------------------------------------------- *
910	* - WINDOW RESIZING - *	924	* - WINDOW RESIZING - *
911	* -------------------------------------------------------------------- */	925	* -------------------------------------------------------------------- */
912	void	926	void
913	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	927	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
914	{	928	{
915	int fix_screen;	929	int fix_screen;
		930	int old_width = szHint.width;
		931	int old_height = szHint.height;
916		932
917	#ifdef SMART_RESIZE
918	int old_width = szHint.width, old_height = szHint.height;
919	#endif
920
921	window_calc (width, height);	933	window_calc (newwidth, newheight);
		934
		935	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		936
		937	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		938	if (set_hint)
		939	{
		940	szHint.flags &= ~(PBaseSize | PResizeInc);
922	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	941	XSetWMNormalHints (dpy, parent[0], &szHint);
		942	szHint.flags |= PBaseSize | PResizeInc;
		943	}
		944
923	if (!ignoreparent)	945	if (!ignoreparent)
924	{	946	{
925	#ifdef SMART_RESIZE	947	#ifdef SMART_RESIZE
926	/*	948	/*
927	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	949	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
930	int x, y, x1, y1;	952	int x, y, x1, y1;
931	int dx, dy;	953	int dx, dy;
932	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	954	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
933	Window unused_cr;	955	Window unused_cr;
934		956
935	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	957	XTranslateCoordinates (dpy, parent[0], display->root,
936	0, 0, &x, &y, &unused_cr);	958	0, 0, &x, &y, &unused_cr);
937	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	959	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
938	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	960	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
939	/*	961	/*
940	* if display->root isn't the parent window, a WM will probably have offset	962	* if display->root isn't the parent window, a WM will probably have offset
941	* our position for handles and decorations. Counter it	963	* our position for handles and decorations. Counter it
942	*/	964	*/
…		…
944	{	966	{
945	x -= x1;	967	x -= x1;
946	y -= y1;	968	y -= y1;
947	}	969	}
948		970
949	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	971	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
950	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	972	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
951	dx = old_width - szHint.width;	973	dx = old_width - szHint.width;
952	dy = old_height - szHint.height;	974	dy = old_height - szHint.height;
953		975
954	/* Check position of the center of the window */	976	/* Check position of the center of the window */
955	if (x < x1) /* left half */	977	if (x < x1) /* left half */
956	dx = 0;	978	dx = 0;
…		…
959	if (y < y1) /* top half */	981	if (y < y1) /* top half */
960	dy = 0;	982	dy = 0;
961	else if (y == y1) /* exact center */	983	else if (y == y1) /* exact center */
962	dy /= 2;	984	dy /= 2;
963		985
964	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	986	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
965	szHint.width, szHint.height);	987	szHint.width, szHint.height);
966	#else	988	#else
967	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	989	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
968	szHint.height);
969	#endif	990	#endif
970
971	}	991	}
972		992
973	fix_screen = (TermWin.ncol != prev_ncol	993	if (set_hint)
974	|| TermWin.nrow != prev_nrow);	994	XSetWMNormalHints (dpy, parent[0], &szHint);
975		995
		996	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
		997
976	if (fix_screen || width != old_width || height != old_height)	998	if (fix_screen || newwidth != old_width || newheight != old_height)
977	{	999	{
978	if (scrollbar_visible ())	1000	if (scrollBar.state)
979	{	1001	scrollBar.resize ();
980	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
981	0, scrollbar_TotalWidth (), szHint.height);
982	resize_scrollbar ();
983	}
984		1002
985	if (menubar_visible ())	1003	XMoveResizeWindow (dpy, vt,
986	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1004	window_vt_x, window_vt_y,
987	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
988
989	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
990	window_vt_y, TermWin_TotalWidth (),
991	TermWin_TotalHeight ());	1005	width, height);
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 ();
998	#ifdef XPM_BACKGROUND
999	resize_pixmap ();
1000	#endif
1001		1006
		1007	#ifdef HAVE_BG_PIXMAP
		1008	if (bgPixmap.window_size_sensitive ())
		1009	update_background ();
		1010	#endif
1002	}	1011	}
1003		1012
1004	if (fix_screen || old_height == 0)	1013	if (fix_screen || old_height == 0)
1005	{
1006	int curr_screen = -1;
1007	int old_ncol = prev_ncol;
1008
1009	/* scr_reset only works on the primary screen */
1010	if (old_height) /* this is not the first time through */
1011	{
1012	unsigned int ncol = TermWin.ncol;
1013	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1014	curr_screen = scr_change_screen (PRIMARY);
1015	TermWin.ncol = ncol;
1016	}
1017
1018	scr_reset();	1014	scr_reset ();
1019		1015
1020	if (curr_screen >= 0) /* this is not the first time through */	1016	#ifdef HAVE_BG_PIXMAP
1021	{	1017	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1022	scr_change_screen (curr_screen);	1018	// if (bgPixmap.pixmap)
1023	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1019	// scr_touch (false);
1024	}	1020	#endif
1025	}
1026
1027	old_width = szHint.width;
1028	old_height = szHint.height;
1029		1021
1030	#ifdef USE_XIM	1022	#ifdef USE_XIM
1031	IMSetStatusPosition ();	1023	IMSetPosition ();
1032	#endif	1024	#endif
1033	}	1025	}
1034		1026
1035	/*	1027	/*
1036	* Set the width/height of the vt window in characters. Units are pixels.	1028	* Set the width/height of the vt window in characters. Units are pixels.
1037	* good for toggling 80/132 columns	1029	* good for toggling 80/132 columns
1038	*/	1030	*/
1039	void	1031	void
1040	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1032	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1041	{	1033	{
1042	XWindowAttributes wattr;	1034	XWindowAttributes wattr;
1043		1035
1044	if (width == 0 || height == 0)	1036	if (newwidth == 0 || newheight == 0)
1045	{	1037	{
1046	XGetWindowAttributes(display->display, display->root, &wattr);	1038	XGetWindowAttributes (dpy, display->root, &wattr);
		1039
1047	if (width == 0)	1040	if (newwidth == 0)
1048	width = wattr.width - szHint.base_width;	1041	newwidth = wattr.width - szHint.base_width;
1049	if (height == 0)	1042	if (newheight == 0)
1050	height = wattr.height - szHint.base_height;	1043	newheight = wattr.height - szHint.base_height;
1051	}
1052	if (width != TermWin.width || height != TermWin.height)
1053	{	1044	}
		1045
		1046	if (newwidth != width || newheight != height)
		1047	{
1054	width += szHint.base_width;	1048	newwidth += szHint.base_width;
1055	height += szHint.base_height;	1049	newheight += szHint.base_height;
1056	resize_all_windows (width, height, 0);	1050	resize_all_windows (newwidth, newheight, 0);
1057	}	1051	}
1058	}	1052	}
1059		1053
1060	/* -------------------------------------------------------------------- *	1054	/* -------------------------------------------------------------------- *
1061	* - X INPUT METHOD ROUTINES - *	1055	* - X INPUT METHOD ROUTINES - *
1062	* -------------------------------------------------------------------- */	1056	* -------------------------------------------------------------------- */
1063	#ifdef USE_XIM	1057	#ifdef USE_XIM
1064		1058
1065	void	1059	void
		1060	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1061	{
		1062	fg = pix_colors [Color_fg];
		1063	bg = pix_colors [Color_bg];
		1064	}
		1065
		1066	void
1066	rxvt_term::im_set_size (XRectangle *size)	1067	rxvt_term::im_set_size (XRectangle &size)
1067	{	1068	{
1068	size->x = TermWin.int_bwidth;	1069	// the int_bwidth terms make no sense to me
1069	size->y = TermWin.int_bwidth;	1070	size.x = int_bwidth;
1070	size->width = Width2Pixel(TermWin.ncol);	1071	size.y = int_bwidth;
1071	size->height = Height2Pixel(TermWin.nrow);	1072	size.width = Width2Pixel (ncol) + int_bwidth;
		1073	size.height = Height2Pixel (nrow) + int_bwidth;
1072	}	1074	}
1073		1075
1074	void	1076	void
1075	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1077	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1078	XRectangle &status_rect,
		1079	const XRectangle &needed_rect)
1076	{	1080	{
1077	*fg = PixColors[Color_fg];	1081	preedit_rect.x = needed_rect.width;
1078	*bg = PixColors[Color_bg];	1082	preedit_rect.y = 0;
		1083	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1084	preedit_rect.height = fheight;
		1085
		1086	status_rect.x = 0;
		1087	status_rect.y = 0;
		1088	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1089	status_rect.height = fheight;
1079	}	1090	}
1080		1091
1081	/* Checking whether input method is running. */	1092	/* Checking whether input method is running. */
1082	bool	1093	bool
1083	rxvt_term::IMisRunning ()	1094	rxvt_term::IMisRunning ()
1084	{	1095	{
1085	char *p;	1096	Atom atom;
1086	Atom atom;	1097	Window win;
1087	Window win;
1088	char server[IMBUFSIZ];	1098	char server[IMBUFSIZ];
1089		1099
1090	/* get current locale modifier */	1100	/* get current locale modifier */
1091	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1101	if (char *p = XSetLocaleModifiers (0))
1092	{	1102	{
1093	STRCPY(server, "@server=");	1103	strcpy (server, "@server=");
1094	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1104	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
		1105
1095	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1106	if (p = strchr (server + 1, '@')) /* first one only */
1096	*p = '\0';	1107	*p = '\0';
1097		1108
1098	atom = XInternAtom(display->display, server, False);	1109	atom = XInternAtom (dpy, server, False);
1099	win = XGetSelectionOwner(display->display, atom);	1110	win = XGetSelectionOwner (dpy, atom);
		1111
1100	if (win != None)	1112	if (win != None)
1101	return True;	1113	return True;
1102	}	1114	}
		1115
1103	return False;	1116	return False;
1104	}	1117	}
1105		1118
1106	void	1119	void
1107	rxvt_term::IMSendSpot ()	1120	rxvt_term::IMSendSpot ()
1108	{	1121	{
1109	XPoint spot;	1122	XPoint nspot;
1110	XVaNestedList preedit_attr;	1123	XVaNestedList preedit_attr;
1111		1124
1112	if (Input_Context == NULL	1125	if (!Input_Context
1113	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1126	|| !focus
1114	|| !(event_type == KeyPress	1127	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1115	|| event_type == Expose
1116	|| event_type == NoExpose
1117	|| event_type == SelectionNotify
1118	|| event_type == ButtonRelease || event_type == FocusIn)
1119	|| !IMisRunning ())
1120	return;	1128	return;
1121		1129
1122	im_set_position (&spot);	1130	im_set_position (nspot);
1123		1131
		1132	if (nspot.x == spot.x && nspot.y == spot.y)
		1133	return;
		1134
		1135	spot = nspot;
		1136
1124	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1137	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1125	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1138	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1126	XFree(preedit_attr);	1139	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	}	1140	}
1153		1141
1154	void	1142	void
1155	rxvt_term::im_destroy ()	1143	rxvt_term::im_destroy ()
1156	{	1144	{
1157	if (Input_Context)
1158	{
1159	XDestroyIC (Input_Context);
1160	Input_Context = NULL;
1161	}
1162
1163	if (input_method)	1145	if (input_method)
1164	{	1146	{
		1147	if (Input_Context && input_method->xim)
		1148	XDestroyIC (Input_Context);
		1149
1165	display->put_xim (input_method);	1150	display->put_xim (input_method);
1166	input_method = 0;	1151	input_method = 0;
1167	}	1152	}
		1153
		1154	Input_Context = 0;
1168	}	1155	}
		1156
		1157	#ifdef ENABLE_XIM_ONTHESPOT
		1158
		1159	static void
		1160	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1161	{
		1162	((rxvt_term *)client_data)->make_current ();
		1163	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1164	}
		1165
		1166	static void
		1167	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1168	{
		1169	((rxvt_term *)client_data)->make_current ();
		1170	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1171	}
		1172
		1173	static void
		1174	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1175	{
		1176	rxvt_term *term = (rxvt_term *)client_data;
		1177	XIMText *text = call_data->text;
		1178
		1179	term->make_current ();
		1180
		1181	if (text)
		1182	{
		1183	wchar_t *str;
		1184
		1185	if (!text->encoding_is_wchar && text->string.multi_byte)
		1186	{
		1187	// of course, X makes it ugly again
		1188	if (term->rs[Rs_imLocale])
		1189	SET_LOCALE (term->rs[Rs_imLocale]);
		1190
		1191	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1192	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1193
		1194	if (term->rs[Rs_imLocale])
		1195	SET_LOCALE (term->locale);
		1196	}
		1197	else
		1198	str = text->string.wide_char;
		1199
		1200	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1201	DT_INT, call_data->caret,
		1202	DT_INT, call_data->chg_first,
		1203	DT_INT, call_data->chg_length,
		1204	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1205	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1206	DT_END));
		1207	}
		1208	else
		1209	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1210	DT_INT, call_data->caret,
		1211	DT_INT, call_data->chg_first,
		1212	DT_INT, call_data->chg_length,
		1213	DT_END));
		1214	}
		1215
		1216	#if 0
		1217	static void
		1218	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1219	{
		1220	((rxvt_term *)client_data)->make_current ();
		1221	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1222	DT_INT, call_data->position,
		1223	DT_INT, call_data->direction,
		1224	DT_INT, call_data->style,
		1225	DT_END));
		1226	}
		1227	#endif
		1228
		1229	#endif
1169		1230
1170	/*	1231	/*
1171	* Try to open a XIM with the current modifiers, then see if we can	1232	* Try to open a XIM with the current modifiers, then see if we can
1172	* open a suitable preedit type	1233	* open a suitable preedit type
1173	*/	1234	*/
1174	bool	1235	bool
1175	rxvt_term::IM_get_IC (const char *modifiers)	1236	rxvt_term::IM_get_IC (const char *modifiers)
1176	{	1237	{
1177	int i, j, found;	1238	int i, j, found;
1178	XIM xim;	1239	XIM xim;
1179	XPoint spot;	1240	XPoint spot;
1180	XRectangle rect, status_rect, needed_rect;	1241	XRectangle rect, status_rect, needed_rect;
1181	unsigned long fg, bg;	1242	unsigned long fg, bg;
1182	const char *p;	1243	const char *p;
1183	char **s;	1244	char **s;
1184	XIMStyles *xim_styles;	1245	XIMStyles *xim_styles;
1185	XVaNestedList preedit_attr, status_attr;	1246	#ifdef ENABLE_XIM_ONTHESPOT
		1247	XIMCallback xcb[4];
		1248	#endif
1186		1249
		1250	set_environ (envv);
		1251
1187	if (!((p = XSetLocaleModifiers (modifiers)) && *p))	1252	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1188	return false;	1253	return false;
1189		1254
1190	D_MAIN((stderr, "rxvt_IM_get_IC()"));
1191	input_method = display->get_xim (locale, modifiers);	1255	input_method = display->get_xim (locale, modifiers);
1192	if (input_method == NULL)	1256	if (input_method == NULL)
1193	return false;	1257	return false;
1194		1258
1195	xim = input_method->xim;	1259	xim = input_method->xim;
		1260	spot.x = spot.y = -1;
1196		1261
1197	xim_styles = NULL;	1262	xim_styles = NULL;
1198	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1263	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1199	|| !xim_styles || !xim_styles->count_styles)	1264	|| !xim_styles || !xim_styles->count_styles)
1200	{	1265	{
1201	display->put_xim (input_method);	1266	im_destroy ();
1202	return false;	1267	return false;
1203	}	1268	}
1204		1269
1205	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1270	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1271
		1272	for (int pi = 0; pi < 2; pi++)
		1273	{
		1274	p = pet[pi];
		1275
		1276	if (!p)
		1277	continue;
		1278
1206	s = rxvt_splitcommastring(p);	1279	s = rxvt_splitcommastring (p);
		1280
1207	for (i = found = 0; !found && s[i]; i++)	1281	for (i = found = 0; !found && s[i]; i++)
1208	{	1282	{
1209	if (!STRCMP(s[i], "OverTheSpot"))	1283	if (!strcmp (s[i], "OverTheSpot"))
1210	input_style = (XIMPreeditPosition | XIMStatusNothing);	1284	input_style = XIMPreeditPosition | XIMStatusNothing;
1211	else if (!STRCMP(s[i], "OffTheSpot"))	1285	else if (!strcmp (s[i], "OffTheSpot"))
1212	input_style = (XIMPreeditArea | XIMStatusArea);	1286	input_style = XIMPreeditArea | XIMStatusArea;
1213	else if (!STRCMP(s[i], "Root"))	1287	else if (!strcmp (s[i], "Root"))
1214	input_style = (XIMPreeditNothing | XIMStatusNothing);	1288	input_style = XIMPreeditNothing | XIMStatusNothing;
		1289	else if (!strcmp (s[i], "None"))
		1290	input_style = XIMPreeditNone | XIMStatusNone;
		1291	#ifdef ENABLE_XIM_ONTHESPOT
		1292	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1293	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1294	#endif
		1295	else
		1296	input_style = XIMPreeditNothing | XIMStatusNothing;
1215		1297
1216	for (j = 0; j < xim_styles->count_styles; j++)	1298	for (j = 0; j < xim_styles->count_styles; j++)
1217	if (input_style == xim_styles->supported_styles[j])	1299	if (input_style == xim_styles->supported_styles[j])
1218	{	1300	{
		1301	rxvt_freecommastring (s);
		1302
1219	found = 1;	1303	found = 1;
1220	break;	1304	goto foundpet;
		1305	}
		1306
1221	}	1307	}
1222	}
1223		1308
1224	for (i = 0; s[i]; i++)	1309	rxvt_freecommastring (s);
1225	free (s[i]);	1310	}
1226		1311
1227	free (s);	1312	foundpet:
		1313
1228	XFree (xim_styles);	1314	XFree (xim_styles);
1229		1315
1230	if (!found)	1316	if (!found)
1231	{	1317	{
1232	display->put_xim (input_method);	1318	im_destroy ();
1233	return false;	1319	return false;
1234	}	1320	}
1235		1321
1236	preedit_attr = status_attr = NULL;	1322	XFontSet fs = 0;
		1323	XVaNestedList preedit_attr = 0, status_attr = 0;
		1324
		1325	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1326	{
		1327	// fake us a font-set, please
		1328	char **missing_charset_list;
		1329	int missing_charset_count;
		1330	char *def_string;
		1331	char pat[512];
		1332
		1333	sprintf (pat,
		1334	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1335	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1336	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1337	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1338	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1339	"*",
		1340	fheight,
		1341	fheight + 1, fheight - 1,
		1342	fheight - 2, fheight + 2);
		1343
		1344	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1345	&missing_charset_list, &missing_charset_count, &def_string);
		1346
		1347	if (missing_charset_list)
		1348	XFreeStringList (missing_charset_list);
		1349
		1350	if (!fs)
		1351	{
		1352	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1353	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1354	}
		1355	}
1237		1356
1238	if (input_style & XIMPreeditPosition)	1357	if (input_style & XIMPreeditPosition)
1239	{	1358	{
1240	im_set_size (&rect);	1359	im_set_size (rect);
1241	im_set_position (&spot);	1360	im_set_position (spot);
1242	im_set_color (&fg, &bg);	1361	im_set_color (fg, bg);
1243		1362
1244	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1363	preedit_attr = XVaCreateNestedList (0,
		1364	XNForeground, fg,
		1365	XNBackground, bg,
		1366	XNArea, &rect,
1245	XNSpotLocation, &spot,	1367	XNSpotLocation, &spot,
1246	XNForeground, fg, XNBackground, bg,
1247	//XNFontSet, TermWin.fontset,	1368	XNFontSet, fs,
1248	NULL);	1369	NULL);
1249	}	1370	}
1250	else if (input_style & XIMPreeditArea)	1371	else if (input_style & XIMPreeditArea)
1251	{	1372	{
1252	im_set_color (&fg, &bg);	1373	im_set_color (fg, bg);
1253		1374
1254	/*	1375	/*
1255	* The necessary width of preedit area is unknown	1376	* The necessary width of preedit area is unknown
1256	* until create input context.	1377	* until create input context.
1257	*/	1378	*/
1258	needed_rect.width = 0;	1379	needed_rect.width = 0;
1259
1260	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1380	im_set_preedit_area (rect, status_rect, needed_rect);
1261		1381
1262	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1382	preedit_attr = XVaCreateNestedList (0,
		1383	XNForeground, fg,
1263	XNForeground, fg, XNBackground, bg,	1384	XNBackground, bg,
		1385	XNArea, &rect,
		1386	XNFontSet, fs,
		1387	NULL);
		1388	status_attr = XVaCreateNestedList (0,
		1389	XNForeground, fg,
		1390	XNBackground, bg,
		1391	XNArea, &status_rect,
1264	//XNFontSet, TermWin.fontset,	1392	XNFontSet, fs,
1265	NULL);	1393	NULL);
1266	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1394	}
1267	XNForeground, fg, XNBackground, bg,	1395	#if ENABLE_XIM_ONTHESPOT
1268	//XNFontSet, TermWin.fontset,	1396	else if (input_style & XIMPreeditCallbacks)
		1397	{
		1398	im_set_position (spot);
		1399
		1400	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1401	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1402	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1403	# if 0
		1404	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1405	# endif
		1406
		1407	preedit_attr = XVaCreateNestedList (0,
		1408	XNSpotLocation, &spot,
		1409	XNPreeditStartCallback, &xcb[0],
		1410	XNPreeditDoneCallback , &xcb[1],
		1411	XNPreeditDrawCallback , &xcb[2],
		1412	# if 0
		1413	XNPreeditCaretCallback, &xcb[3],
		1414	# endif
1269	NULL);	1415	NULL);
1270	}	1416	}
		1417	#endif
1271		1418
1272	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1419	Input_Context = XCreateIC (xim,
		1420	XNInputStyle, input_style,
1273	XNClientWindow, TermWin.parent[0],	1421	XNClientWindow, vt,
1274	XNFocusWindow, TermWin.parent[0],	1422	XNFocusWindow, parent[0],
1275	preedit_attr ? XNPreeditAttributes : NULL,	1423	preedit_attr ? XNPreeditAttributes : NULL,
1276	preedit_attr,	1424	preedit_attr,
1277	status_attr ? XNStatusAttributes : NULL,	1425	status_attr ? XNStatusAttributes : NULL,
1278	status_attr, NULL);	1426	status_attr, NULL);
		1427
1279	if (preedit_attr) XFree(preedit_attr);	1428	if (preedit_attr) XFree (preedit_attr);
1280	if (status_attr) XFree(status_attr);	1429	if (status_attr) XFree (status_attr);
		1430	if (fs) XFreeFontSet (dpy, fs);
1281		1431
1282	if (Input_Context == NULL)	1432	if (Input_Context == NULL)
1283	{	1433	{
1284	rxvt_print_error("failed to create input context");	1434	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1285	display->put_xim (input_method);	1435	im_destroy ();
1286	return false;	1436	return false;
1287	}	1437	}
1288		1438
1289	if (input_style & XIMPreeditArea)	1439	#if 0
		1440	// unfortunately, only the focus window is used by XIM, hard to fix
		1441	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1442	vt_select_input ();
		1443	#endif
		1444
1290	IMSetStatusPosition ();	1445	IMSetPosition ();
1291		1446
1292	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1293	return true;	1447	return true;
1294	}	1448	}
1295		1449
1296	void	1450	void
1297	rxvt_term::im_cb ()	1451	rxvt_term::im_cb ()
1298	{	1452	{
1299	int i, found, had_im;	1453	int i;
1300	const char *p;	1454	const char *p;
1301	char **s;	1455	char **s;
1302	char buf[IMBUFSIZ];	1456	char buf[IMBUFSIZ];
1303		1457
		1458	make_current ();
		1459
1304	im_destroy ();	1460	im_destroy ();
1305		1461
1306	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1307	if (Input_Context)	1462	if (Input_Context)
1308	return;	1463	return;
1309		1464
1310	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1465	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1311	if (rs[Rs_imLocale])	1466	if (rs[Rs_imLocale])
1312	setlocale (LC_CTYPE, rs[Rs_imLocale]);	1467	SET_LOCALE (rs[Rs_imLocale]);
1313	#endif	1468	#endif
1314		1469
1315	p = rs[Rs_inputMethod];	1470	p = rs[Rs_inputMethod];
1316	if (p && *p)	1471	if (p && *p)
1317	{	1472	{
1318	bool found = false;	1473	bool found = false;
1319		1474
1320	s = rxvt_splitcommastring (p);	1475	s = rxvt_splitcommastring (p);
		1476
1321	for (i = 0; s[i]; i++)	1477	for (i = 0; s[i]; i++)
1322	{	1478	{
1323	if (*s[i])	1479	if (*s[i])
1324	{	1480	{
1325	STRCPY (buf, "@im=");	1481	strcpy (buf, "@im=");
1326	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1482	strncat (buf, s[i], IMBUFSIZ - 5);
1327	if (IM_get_IC (buf))	1483	if (IM_get_IC (buf))
1328	{	1484	{
1329	found = true;	1485	found = true;
1330	break;	1486	break;
1331	}	1487	}
1332	}	1488	}
1333	}	1489	}
1334	for (i = 0; s[i]; i++)	1490
1335	free(s[i]);	1491	rxvt_freecommastring (s);
1336	free(s);
1337		1492
1338	if (found)	1493	if (found)
1339	goto done;	1494	goto done;
1340	}	1495	}
1341		1496
…		…
1348	goto done;	1503	goto done;
1349		1504
1350	done:	1505	done:
1351	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1506	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1352	if (rs[Rs_imLocale])	1507	if (rs[Rs_imLocale])
1353	setlocale (LC_CTYPE, locale);	1508	SET_LOCALE (locale);
1354	#endif	1509	#endif
1355	}	1510	}
1356		1511
1357	void	1512	void
1358	rxvt_term::IMSetStatusPosition ()	1513	rxvt_term::IMSetPosition ()
1359	{	1514	{
1360	XRectangle preedit_rect, status_rect, *needed_rect;	1515	XRectangle preedit_rect, status_rect, *needed_rect;
1361	XVaNestedList preedit_attr, status_attr;	1516	XVaNestedList preedit_attr, status_attr;
1362		1517
1363	if (Input_Context == NULL	1518	if (!Input_Context
1364	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1519	|| !focus
		1520	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1365	|| !IMisRunning ())	1521	|| !IMisRunning ())
1366	return;	1522	return;
1367		1523
		1524	if (input_style & XIMPreeditPosition)
		1525	{
		1526	im_set_size (preedit_rect);
		1527	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1528
		1529	XSetICValues (Input_Context,
		1530	XNPreeditAttributes, preedit_attr, NULL);
		1531	}
		1532	else
		1533	{
1368	/* Getting the necessary width of preedit area */	1534	/* Getting the necessary width of preedit area */
1369	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1535	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1370	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1536	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1371	XFree(status_attr);	1537	XFree (status_attr);
1372		1538
1373	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1539	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1540	XFree (needed_rect);
1374		1541
1375	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1542	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1376	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1543	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1377		1544
1378	XSetICValues(Input_Context,	1545	XSetICValues (Input_Context,
1379	XNPreeditAttributes, preedit_attr,	1546	XNPreeditAttributes, preedit_attr,
1380	XNStatusAttributes, status_attr, NULL);	1547	XNStatusAttributes, status_attr,
		1548	NULL);
1381		1549
		1550	XFree (status_attr);
		1551	}
		1552
1382	XFree(preedit_attr);	1553	XFree (preedit_attr);
1383	XFree(status_attr);
1384	}	1554	}
1385	#endif /* USE_XIM */	1555	#endif /* USE_XIM */
1386		1556
1387	/*----------------------------------------------------------------------*/	1557	void
1388	rxvt_t rxvt_current_term;	1558	rxvt_term::get_window_origin (int &x, int &y)
		1559	{
		1560	Window cr;
		1561	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1562	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1563	}
		1564
		1565	Pixmap
		1566	rxvt_term::get_pixmap_property (int prop_id)
		1567	{
		1568	if (prop_id > 0 && prop_id < NUM_XA)
		1569	if (xa[prop_id])
		1570	{
		1571	int aformat;
		1572	unsigned long nitems, bytes_after;
		1573	Atom atype;
		1574	unsigned char *prop = NULL;
		1575	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1576	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1577	&nitems, &bytes_after, &prop);
		1578	if (result == Success && prop && atype == XA_PIXMAP)
		1579	return *(Pixmap *)prop;
		1580	}
		1581
		1582	return None;
		1583	}
		1584
		1585	#ifdef HAVE_BG_PIXMAP
		1586	# if TRACE_PIXMAPS
		1587	# undef update_background
		1588	void
		1589	rxvt_term::trace_update_background (const char *file, int line)
		1590	{
		1591	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1592	update_background ();
		1593	}
		1594	# endif
		1595
		1596	void
		1597	rxvt_term::update_background ()
		1598	{
		1599	if (update_background_ev.is_active ())
		1600	return;
		1601
		1602	bgPixmap.invalidate ();
		1603
		1604	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1605
		1606	if (to_wait <= 0.)
		1607	bgPixmap.render ();
		1608	else
		1609	update_background_ev.start (to_wait);
		1610	}
		1611
		1612	void
		1613	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1614	{
		1615	make_current ();
		1616
		1617	update_background_ev.stop ();
		1618	bgPixmap.render ();
		1619	refresh_check ();
		1620	}
		1621
		1622	#endif /* HAVE_BG_PIXMAP */
1389		1623
1390	/*----------------------- end-of-file (C source) -----------------------*/	1624	/*----------------------- end-of-file (C source) -----------------------*/

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