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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.53 by pcg, Sun Mar 14 17:33:07 2004 UTC vs.
Revision 1.206 by root, Wed Jan 25 21:03:04 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	vector<rxvt_term *> rxvt_term::termlist;
48		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
49	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
50		57
51	void	58	bool
52	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
53	{	60	{
54	if (locale && STRNCMP (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
55	{	62	return false;
		63
56	STRNCPY (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
58	}	66	return true;
		67	}
		68
		69	void
		70	rxvt_push_locale (const char *locale) NOTHROW
		71	{
		72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
		75
		76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
59	}	80	}
60		81
61	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
63		84
64	text_t rxvt_composite_vec::compose (uint32_t c1, uint32_t c2)	85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
65	{	86	{
66	compose_char *cc;	87	compose_char *cc;
67		88
68	// break compose chains, as stupid readline really likes to duplicate	89	// break compose chains, as stupid readline really likes to duplicate
69	// composing characters for some reason near the end of a line.	90	// composing characters for some reason near the end of a line.
…		…
95	v.push_back (compose_char (c1, c2));	116	v.push_back (compose_char (c1, c2));
96		117
97	return v.size () - 1 + COMPOSE_LO;	118	return v.size () - 1 + COMPOSE_LO;
98	}	119	}
99		120
100	int rxvt_composite_vec::expand (uint32_t c, wchar_t *r)	121	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
101	{	122	{
102	compose_char *cc = (*this)[c];	123	compose_char *cc = (*this)[c];
103		124
104	if (!cc)	125	if (!cc)
105	{	126	{
…		…
120	return len;	141	return len;
121		142
122	}	143	}
123	#endif	144	#endif
124		145
125	void *
126	rxvt_term::operator new (size_t s)
127	{
128	void *p = malloc (s);
129
130	MEMSET (p, 0, s);
131	return p;
132	}
133
134	void
135	rxvt_term::operator delete (void *p, size_t s)
136	{
137	free (p);
138	}
139
140	rxvt_term::rxvt_term ()	146	rxvt_term::rxvt_term ()
141	:	147	:
		148	#if TRANSPARENT
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
		150	#endif
		151	#ifdef HAVE_SCROLLBARS
		152	scrollbar_ev (this, &rxvt_term::x_cb),
		153	#endif
		154	#ifdef CURSOR_BLINK
		155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		156	#endif
		157	#ifdef TEXT_BLINK
		158	text_blink_ev (this, &rxvt_term::text_blink_cb),
		159	#endif
		160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		162	#endif
		163	#ifdef SELECTION_SCROLLING
		164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		165	#endif
		166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		168	#endif
		169	#ifdef POINTER_BLANK
		170	pointer_ev (this, &rxvt_term::pointer_cb),
		171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
143	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
144	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev (this, &rxvt_term::x_cb),
147	#endif
148	#ifdef MENUBAR
149	menubar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef CURSOR_BLINK
152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
153	#endif
154	#ifdef TEXT_BLINK
155	text_blink_ev (this, &rxvt_term::text_blink_cb),
156	#endif
157	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif
160	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	180	child_ev (this, &rxvt_term::child_cb),
162	#endif
163	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
		182	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
167	{	186	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		188
		189	termlist.push_back (this);
		190
		191	#ifdef KEYSYM_RESOURCE
		192	keyboard = new keyboard_manager;
		193	#endif
		194	}
		195
		196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
		199	{
		200	if (cmd_pid)
		201	kill (-cmd_pid, SIGHUP);
		202
		203	delete pty; pty = 0;
169	}	204	}
170		205
171	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
172	{	207	{
173	if (cmd_fd >= 0)	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
174	close (cmd_fd);
175		209
176	#ifndef NO_SETOWNER_TTYDEV	210	emergency_cleanup ();
177	privileged_ttydev (RESTORE);
178	#endif
179	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);
181	#endif
182		211
		212	#if ENABLE_STYLES
		213	for (int i = RS_styleCount; --i; )
		214	if (fontset[i] != fontset[0])
		215	delete fontset[i];
		216	#endif
183	delete TermWin.fontset;	217	delete fontset[0];
184		218
185	if (display)	219	if (display)
186	{	220	{
187	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	221	selection_clear ();
		222
		223	#ifdef USE_XIM
		224	im_destroy ();
		225	#endif
		226	#ifdef XTERM_SCROLLBAR
		227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
		228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
		229	#endif
		230	#ifdef PLAIN_SCROLLBAR
		231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
		232	#endif
		233	#ifdef NEXT_SCROLLBAR
		234	if (blackGC) XFreeGC (xdisp, blackGC);
		235	if (whiteGC) XFreeGC (xdisp, whiteGC);
		236	if (grayGC) XFreeGC (xdisp, grayGC);
		237	if (darkGC) XFreeGC (xdisp, darkGC);
		238	if (stippleGC) XFreeGC (xdisp, stippleGC);
		239	if (dimple) XFreePixmap (xdisp, dimple);
		240	if (upArrow) XFreePixmap (xdisp, upArrow);
		241	if (downArrow) XFreePixmap (xdisp, downArrow);
		242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
		243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
		244	#endif
		245	#ifdef RXVT_SCROLLBAR
		246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
		247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
		248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
		249	#endif
		250	if (gc) XFreeGC (xdisp, gc);
		251
188	delete menuBar.drawable;	252	delete drawable;
189	//if (menuBar.win)
190	// XDestroyWindow (display->display, menuBar.win);
191	#endif
192	delete TermWin.drawable;
193	// destroy all windows	253	// destroy all windows
194	if (TermWin.parent[0])	254	if (parent[0])
195	XDestroyWindow (display->display, TermWin.parent[0]);	255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
196	}	258	}
197		259
198	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
199		261	delete pix_colors_focused;
200	delete PixColors;	262	#if OFF_FOCUS_FADING
		263	delete pix_colors_unfocused;
		264	#endif
201		265
202	displays.put (display);	266	displays.put (display);
203		267
204	scr_release ();	268	scr_release ();
205		269
206	free (env_windowid);	270	/* clear all resources */
		271	for (int i = 0; i < allocated.size (); i++)
		272	free (allocated [i]);
		273
		274	free (selection.text);
		275	// TODO: manage env vars in child only(!)
207	free (env_display);	276	free (env_display);
208	free (env_term);	277	free (env_term);
209	free (env_colorfgbg);
210	free (locale);	278	free (locale);
211	free (codeset);	279	free (v_buffer);
		280	free (incr_buf);
212		281
213	delete envv;	282	delete envv;
214	delete argv;	283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (child_watcher &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!OPTION (Opt_hold))
		299	destroy ();
215	}	300	}
216		301
217	void	302	void
218	rxvt_term::destroy ()	303	rxvt_term::destroy ()
219	{	304	{
		305	if (destroy_ev.active)
		306	return;
		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		309
		310	#if ENABLE_OVERLAY
		311	scr_overlay_off ();
		312	#endif
		313
220	if (display)	314	if (display)
221	{	315	{
		316	#if USE_XIM
		317	im_ev.stop (display);
		318	#endif
		319	#if HAVE_SCROLLBARS
		320	scrollbar_ev.stop (display);
		321	#endif
		322	#if TRANSPARENT
222	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
		324	#endif
		325	incr_ev.stop ();
223	termwin_ev.stop (display);	326	termwin_ev.stop (display);
224	vt_ev.stop (display);	327	vt_ev.stop (display);
225	#ifdef USE_XIM
226	im_destroy ();
227	im_ev.stop (display);
228	#endif
229	#ifdef HAVE_SCROLLBARS
230	scrollbar_ev.stop (display);
231	#endif
232	#ifdef MENUBAR
233	menubar_ev.stop (display);
234	#endif
235	}	328	}
236		329
237	check_ev.stop ();	330	check_ev.stop ();
238	pty_ev.stop ();	331	pty_ev.stop ();
239	#ifdef CURSOR_BLINK	332	#ifdef CURSOR_BLINK
240	cursor_blink_ev.stop ();	333	cursor_blink_ev.stop ();
241	#endif	334	#endif
242	#ifdef TEXT_BLINK	335	#ifdef TEXT_BLINK
243	text_blink_ev.stop ();	336	text_blink_ev.stop ();
244	#endif	337	#endif
		338	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		339	cont_scroll_ev.stop ();
		340	#endif
		341	#ifdef SELECTION_SCROLLING
		342	sel_scroll_ev.stop ();
		343	#endif
245	#ifdef POINTER_BLANK	344	#ifdef POINTER_BLANK
246	pointer_ev.stop ();	345	pointer_ev.stop ();
247	#endif	346	#endif
248		347
249	destroy_ev.start (0);	348	destroy_ev.start (0);
250	}	349	}
251		350
252	void	351	void
253	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
254	{	353	{
255	SET_R (this);	354	make_current ();
256		355
257	delete this;	356	delete this;
258	}
259
260	/*----------------------------------------------------------------------*/
261	/* rxvt_init () */
262	/* LIBPROTO */
263	rxvt_t
264	rxvt_init (int argc, const char *const *argv)
265	{
266	SET_R (new rxvt_term);
267
268	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
269	{
270	delete GET_R;
271	SET_R (0);
272	}
273
274	return GET_R;
275	}
276
277	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
278
279	void
280	rxvt_init_signals ()
281	{
282	/* install exit handler for cleanup */
283	#if 0
284	#ifdef HAVE_ATEXIT
285	atexit (rxvt_clean_exit);
286	#else
287	#endif
288	#endif
289
290	struct sigaction sa;
291
292	sigfillset (&sa.sa_mask);
293	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
294	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
295	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
296	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
297	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
298	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
299	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
300
301	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
302	/* signal (SIGURG, SIG_DFL); */
303
304	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
305	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
306	}
307
308	bool
309	rxvt_term::init (int argc, const char *const *argv)
310	{
311	/*
312	* Save and then give up any super-user privileges
313	* If we need privileges in any area then we must specifically request it.
314	* We should only need to be root in these cases:
315	* 1. write utmp entries on some systems
316	* 2. chown tty on some systems
317	*/
318	privileges (SAVE);
319	privileges (IGNORE);
320
321	init_secondary ();
322
323	const char **cmd_argv = init_resources (argc, argv);
324
325	set_locale ("");
326
327	#if MENUBAR_MAX
328	menubar_read (rs[Rs_menu]);
329	#endif
330	#ifdef HAVE_SCROLLBARS
331	if (Options & Opt_scrollBar)
332	scrollBar.setIdle (); /* set existence for size calculations */
333	#endif
334
335	create_windows (argc, argv);
336
337	init_xlocale ();
338
339	scr_reset (); /* initialize screen */
340
341	#if 0
342	XSynchronize (display->display, True);
343	#endif
344
345	#ifdef HAVE_SCROLLBARS
346	if (Options & Opt_scrollBar)
347	resize_scrollbar (); /* create and map scrollbar */
348	#endif
349	#if (MENUBAR_MAX)
350	if (menubar_visible ())
351	XMapWindow (display->display, menuBar.win);
352	#endif
353	#ifdef TRANSPARENT
354	if (Options & Opt_transparent)
355	{
356	XSelectInput (display->display, display->root, PropertyChangeMask);
357	check_our_parents ();
358	}
359	#endif
360
361	rootwin_ev.start (display, display->root);
362
363	XMapWindow (display->display, TermWin.vt);
364	XMapWindow (display->display, TermWin.parent[0]);
365
366	init_command (cmd_argv);
367
368	pty_ev.start (cmd_fd, EVENT_READ);
369
370	check_ev.start ();
371
372	return true;
373	}
374
375	/* ------------------------------------------------------------------------- *
376	* SIGNAL HANDLING & EXIT HANDLER *
377	* ------------------------------------------------------------------------- */
378	/*
379	* Catch a SIGCHLD signal and exit if the direct child has died
380	*/
381	/* ARGSUSED */
382	/* EXTPROTO */
383	RETSIGTYPE
384	rxvt_Child_signal (int sig __attribute__ ((unused)))
385	{
386	int pid, save_errno = errno;
387	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
388	;
389	errno = save_errno;
390
391	#if 0
392	if (pid == cmd_pid)
393	exit (EXIT_SUCCESS);
394	#endif
395	}
396
397	/*
398	* Catch a fatal signal and tidy up before quitting
399	*/
400	/* EXTPROTO */
401	RETSIGTYPE
402	rxvt_Exit_signal (int sig)
403	{
404	signal (sig, SIG_DFL);
405	#ifdef DEBUG_CMD
406	rxvt_print_error ("signal %d", sig);
407	#endif
408	rxvt_clean_exit ();
409	kill (getpid (), sig);
410	}
411
412	/* INTPROTO */
413	int
414	rxvt_xerror_handler (Display *display, XErrorEvent *event)
415	{
416	if (GET_R->allowedxerror == -1)
417	GET_R->allowedxerror = event->error_code;
418	else
419	{
420	old_xerror_handler (display, event);
421	GET_R->destroy ();
422	}
423
424	return 0;
425	}	357	}
426		358
427	/*----------------------------------------------------------------------*/	359	/*----------------------------------------------------------------------*/
428	/*	360	/*
429	* Exit gracefully, clearing the utmp entry and restoring tty attributes	361	* Exit gracefully, clearing the utmp entry and restoring tty attributes
430	* TODO: if debugging, this should free up any known resources if we can	362	* TODO: if debugging, this should free up any known resources if we can
431	*/	363	*/
432	/* EXTPROTO */	364	static XErrorHandler old_xerror_handler;
		365
		366	static void
		367	rxvt_emergency_cleanup ()
		368	{
		369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		370	(*t)->emergency_cleanup ();
		371	}
		372
		373	#if ENABLE_FRILLS
		374	static void
		375	print_x_error (Display *dpy, XErrorEvent *event)
		376	{
		377	char buffer[BUFSIZ];
		378	char mesg[BUFSIZ];
		379	char number[32];
		380	char *mtype = "XlibMessage";
		381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		383	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		384	rxvt_warn ("%s: %s\n", mesg, buffer);
		385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		387	sprintf(number, "%d", event->request_code);
		388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		389	rxvt_warn ("(which is %s)\n", buffer);
		390	if (event->request_code >= 128) {
		391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		392	mesg, BUFSIZ);
		393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		394	}
		395	if ((event->error_code == BadWindow) ||
		396	(event->error_code == BadPixmap) ||
		397	(event->error_code == BadCursor) ||
		398	(event->error_code == BadFont) ||
		399	(event->error_code == BadDrawable) ||
		400	(event->error_code == BadColor) ||
		401	(event->error_code == BadGC) ||
		402	(event->error_code == BadIDChoice) ||
		403	(event->error_code == BadValue) ||
		404	(event->error_code == BadAtom)) {
		405	if (event->error_code == BadValue)
		406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		407	mesg, BUFSIZ);
		408	else if (event->error_code == BadAtom)
		409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		410	mesg, BUFSIZ);
		411	else
		412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		413	mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		415	}
		416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		417	mesg, BUFSIZ);
		418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		419	}
		420	#endif
		421
		422	int
		423	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		424	{
		425	if (GET_R->allowedxerror == -1)
		426	GET_R->allowedxerror = event->error_code;
		427	else
		428	{
		429	// GET_R is most likely not the terminal which caused the error,
		430	// so just output the error and continue
		431	#if ENABLE_FRILLS
		432	print_x_error (display, event);
		433	#else
		434	old_xerror_handler (display, event);
		435	#endif
		436	}
		437
		438	return 0;
		439	}
		440
		441	int
		442	rxvt_xioerror_handler (Display *display)
		443	{
		444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		445	DisplayString (display));
		446	rxvt_emergency_cleanup ();
		447	_exit (EXIT_FAILURE);
		448	}
		449
		450	/*----------------------------------------------------------------------*/
		451	bool
		452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		453	{
		454	this->envv = envv;
		455
		456	SET_R (this);
		457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
		459
		460	if (!init_vars ())
		461	return false;
		462
		463	init_secondary ();
		464
		465	const char **cmd_argv = init_resources (argc, argv);
		466
		467	#ifdef KEYSYM_RESOURCE
		468	keyboard->register_done ();
		469	#endif
		470
		471	#ifdef HAVE_SCROLLBARS
		472	if (OPTION (Opt_scrollBar))
		473	scrollBar.setIdle (); /* set existence for size calculations */
		474	#endif
		475
		476	pty = ptytty::create ();
		477
		478	create_windows (argc, argv);
		479
		480	init_xlocale ();
		481
		482	scr_reset (); // initialize screen
		483
		484	#if 0
		485	XSynchronize (xdisp, True);
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (OPTION (Opt_scrollBar))
		490	resize_scrollbar (); /* create and map scrollbar */
		491	#endif
		492	#ifdef TRANSPARENT
		493	if (OPTION (Opt_transparent))
		494	{
		495	XSelectInput (xdisp, display->root, PropertyChangeMask);
		496	check_our_parents ();
		497	rootwin_ev.start (display, display->root);
		498	}
		499	#endif
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	if (pty->pty >= 0)
		508	pty_ev.start (pty->pty, EVENT_READ);
		509
		510	check_ev.start ();
		511
		512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
		526
		527	return true;
		528	}
		529
		530	static struct sig_handlers
		531	{
		532	sig_watcher sw_term, sw_int;
		533
		534	/*
		535	* Catch a fatal signal and tidy up before quitting
		536	*/
433	void	537	void
434	rxvt_clean_exit ()	538	sig_term (sig_watcher &w)
		539	{
		540	rxvt_emergency_cleanup ();
		541	signal (w.signum, SIG_DFL);
		542	kill (getpid (), w.signum);
		543	}
		544
		545	sig_handlers ()
		546	: sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	char **rxvt_environ; // startup environment
		553
		554	void
		555	rxvt_init ()
435	{	556	{
436	// TODO: rxvtd should clean up all ressources	557	ptytty::init ();
437	if (GET_R)	558
438	GET_R->destroy ();	559	rxvt_environ = environ;
		560
		561	signal (SIGHUP, SIG_IGN);
		562	signal (SIGPIPE, SIG_IGN);
		563
		564	sig_handlers.sw_term.start (SIGTERM);
		565	sig_handlers.sw_int.start (SIGINT);
		566
		567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		568	/* signal (SIGURG, SIG_DFL); */
		569
		570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		571	// TODO: handle this with exceptions and tolerate the memory loss
		572	XSetIOErrorHandler (rxvt_xioerror_handler);
		573
		574	XrmInitialize ();
439	}	575	}
440		576
441	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
442	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
443	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
444	/* EXTPROTO */	580	void *
445	void *
446	rxvt_malloc (size_t size)	581	rxvt_malloc (size_t size)
447	{	582	{
448	void *p;
449
450	p = malloc (size);	583	void *p = malloc (size);
		584
451	if (p)	585	if (!p)
		586	rxvt_fatal ("memory allocation failure. aborting.\n");
		587
452	return p;	588	return p;
453
454	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
455	rxvt_clean_exit ();
456	exit (EXIT_FAILURE);
457	/* NOTREACHED */
458	}	589	}
459		590
460	/* EXTPROTO */	591	void *
461	void *
462	rxvt_calloc (size_t number, size_t size)	592	rxvt_calloc (size_t number, size_t size)
463	{	593	{
464	void *p;
465
466	p = calloc (number, size);	594	void *p = calloc (number, size);
		595
467	if (p)	596	if (!p)
		597	rxvt_fatal ("memory allocation failure. aborting.\n");
		598
468	return p;	599	return p;
469
470	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
471	rxvt_clean_exit ();
472	exit (EXIT_FAILURE);
473	/* NOTREACHED */
474	}	600	}
475		601
476	/* EXTPROTO */	602	void *
477	void *
478	rxvt_realloc (void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
479	{	604	{
480	void *p;
481
482	if (ptr)
483	p = realloc (ptr, size);	605	void *p = realloc (ptr, size);
484	else	606
485	p = malloc (size);
486	if (p)	607	if (!p)
		608	rxvt_fatal ("memory allocation failure. aborting.\n");
		609
487	return p;	610	return p;
488
489	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
490	rxvt_clean_exit ();
491	exit (EXIT_FAILURE);
492	/* NOTREACHED */
493	}	611	}
494
495	/* ------------------------------------------------------------------------- *
496	* PRIVILEGED OPERATIONS *
497	* ------------------------------------------------------------------------- */
498	/* take care of suid/sgid super-user (root) privileges */
499	void
500	rxvt_term::privileges (int mode)
501	{
502	#if ! defined(__CYGWIN32__)
503	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
504	/* setreuid () is the poor man's setuid (), seteuid () */
505	# define seteuid(a) setreuid(-1, (a))
506	# define setegid(a) setregid(-1, (a))
507	# define HAVE_SETEUID
508	# endif
509	# ifdef HAVE_SETEUID
510	switch (mode)
511	{
512	case IGNORE:
513	/*
514	* change effective uid/gid - not real uid/gid - so we can switch
515	* back to root later, as required
516	*/
517	seteuid (getuid ());
518	setegid (getgid ());
519	break;
520	case SAVE:
521	euid = geteuid ();
522	egid = getegid ();
523	break;
524	case RESTORE:
525	seteuid (euid);
526	setegid (egid);
527	break;
528	}
529	# else
530	switch (mode)
531	{
532	case IGNORE:
533	setuid (getuid ());
534	setgid (getgid ());
535	/* FALLTHROUGH */
536	case SAVE:
537	/* FALLTHROUGH */
538	case RESTORE:
539	break;
540	}
541	# endif
542	#endif
543	}
544
545	#ifdef UTMP_SUPPORT
546	void
547	rxvt_term::privileged_utmp (char action)
548	{
549	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
550	action, next_utmp_action, getpid ()));
551	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
552	|| (Options & Opt_utmpInhibit)
553	|| ttydev == NULL || *ttydev == '\0')
554	return;
555
556	privileges (RESTORE);
557	if (action == SAVE)
558	{
559	next_utmp_action = RESTORE;
560	makeutent (ttydev, rs[Rs_display_name]);
561	}
562	else
563	{ /* action == RESTORE */
564	next_utmp_action = IGNORE;
565	cleanutent ();
566	}
567	privileges (IGNORE);
568	}
569	#endif
570
571	#ifndef NO_SETOWNER_TTYDEV
572	void
573	rxvt_term::privileged_ttydev (char action)
574	{
575	D_MAIN ((stderr,
576	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
577	action, next_tty_action, getpid ()));
578	if (next_tty_action != action || (action != SAVE && action != RESTORE)
579	|| ttydev == NULL || *ttydev == '\0')
580	return;
581
582	privileges (RESTORE);
583
584	if (action == SAVE)
585	{
586	next_tty_action = RESTORE;
587	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
588	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
589	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
590	next_tty_action = IGNORE;
591	else
592	# endif
593
594	{
595	chown (ttydev, getuid (), ttygid); /* fail silently */
596	chmod (ttydev, ttymode);
597	# ifdef HAVE_REVOKE
598	revoke (ttydev);
599	# endif
600
601	}
602	}
603	else
604	{ /* action == RESTORE */
605	next_tty_action = IGNORE;
606	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
607	chmod (ttydev, ttyfd_stat.st_mode);
608	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
609	# else
610	chmod (ttydev,
611	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
612	chown (ttydev, 0, 0);
613	# endif
614
615	}
616
617	privileges (IGNORE);
618
619	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
620	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
621	action == RESTORE ? "Restoring" : (action ==
622	SAVE ? "Saving" :
623	"UNKNOWN ERROR for"), ttydev,
624	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
625	ttyfd_stat.st_gid));
626	# endif
627	}
628	#endif
629		612
630	/*----------------------------------------------------------------------*/	613	/*----------------------------------------------------------------------*/
631	/*	614	/*
632	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
634	*/	617	*/
635	void	618	void
636	rxvt_term::window_calc (unsigned int width, unsigned int height)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	620	{
638	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
639	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
640	unsigned int w, h;	623	unsigned int w, h;
641	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
642		625
643	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
644	TermWin.ncol, TermWin.nrow, szHint.width,
645	szHint.height));
646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
649		629
650	recalc_x = recalc_y = 0;	630	recalc_x = recalc_y = 0;
651	flags = 0;	631	flags = 0;
		632
652	if (!parsed_geometry)	633	if (!parsed_geometry)
653	{	634	{
654	parsed_geometry = 1;	635	parsed_geometry = 1;
		636
655	if (rs[Rs_geometry])	637	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		639
657	if (flags & WidthValue)	640	if (flags & WidthValue)
658	{	641	{
659	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	643	szHint.flags |= USSize;
661	}	644	}
		645
662	if (flags & HeightValue)	646	if (flags & HeightValue)
663	{	647	{
664	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
665	szHint.flags |= USSize;	649	szHint.flags |= USSize;
666	}	650	}
		651
667	if (flags & XValue)	652	if (flags & XValue)
668	{	653	{
669	szHint.x = x;	654	szHint.x = x;
670	szHint.flags |= USPosition;	655	szHint.flags |= USPosition;
		656
671	if (flags & XNegative)	657	if (flags & XNegative)
672	{	658	{
673	recalc_x = 1;	659	recalc_x = 1;
674	szHint.win_gravity = NorthEastGravity;	660	szHint.win_gravity = NorthEastGravity;
675	}	661	}
676	}	662	}
		663
677	if (flags & YValue)	664	if (flags & YValue)
678	{	665	{
679	szHint.y = y;	666	szHint.y = y;
680	szHint.flags |= USPosition;	667	szHint.flags |= USPosition;
		668
681	if (flags & YNegative)	669	if (flags & YNegative)
682	{	670	{
683	recalc_y = 1;	671	recalc_y = 1;
		672
684	if (szHint.win_gravity == NorthEastGravity)	673	if (szHint.win_gravity == NorthEastGravity)
685	szHint.win_gravity = SouthEastGravity;	674	szHint.win_gravity = SouthEastGravity;
686	else	675	else
687	szHint.win_gravity = SouthWestGravity;	676	szHint.win_gravity = SouthWestGravity;
688	}	677	}
689	}	678	}
690	}	679	}
691		680
692	/* TODO: BOUNDS */	681	/* TODO: BOUNDS */
693	TermWin.width = TermWin.ncol * TermWin.fwidth;	682	width = ncol * fwidth;
694	TermWin.height = TermWin.nrow * TermWin.fheight;	683	height = nrow * fheight;
695	max_width = MAX_COLS * TermWin.fwidth;	684	max_width = MAX_COLS * fwidth;
696	max_height = MAX_ROWS * TermWin.fheight;	685	max_height = MAX_ROWS * fheight;
697		686
698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
699		688
700	sb_w = mb_h = 0;	689	sb_w = 0;
701	window_vt_x = window_vt_y = 0;	690	window_vt_x = window_vt_y = int_bwidth;
702	if (scrollbar_visible ())	691
		692	if (scrollBar.state)
703	{	693	{
704	sb_w = scrollbar_TotalWidth ();	694	sb_w = scrollbar_TotalWidth ();
705	szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
706	if (! (Options & Opt_scrollBar_right))	696	if (!OPTION (Opt_scrollBar_right))
707	window_vt_x = sb_w;	697	window_vt_x += sb_w;
708	}
709	if (menubar_visible ())
710	{	698	}
711	mb_h = menuBar_TotalHeight ();	699
712	szHint.base_height += mb_h;
713	window_vt_y = mb_h;
714	}
715	szHint.width_inc = TermWin.fwidth;	700	szHint.width_inc = fwidth;
716	szHint.height_inc = TermWin.fheight;	701	szHint.height_inc = fheight;
717	szHint.min_width = szHint.base_width + szHint.width_inc;	702	szHint.min_width = szHint.base_width + szHint.width_inc;
718	szHint.min_height = szHint.base_height + szHint.height_inc;	703	szHint.min_height = szHint.base_height + szHint.height_inc;
719		704
720	if (width && width - szHint.base_width < max_width)	705	if (newwidth && newwidth - szHint.base_width < max_width)
721	{	706	{
722	szHint.width = width;	707	szHint.width = newwidth;
723	TermWin.width = width - szHint.base_width;	708	width = newwidth - szHint.base_width;
724	}	709	}
725	else	710	else
726	{	711	{
727	MIN_IT (TermWin.width, max_width);	712	min_it (width, max_width);
728	szHint.width = szHint.base_width + TermWin.width;	713	szHint.width = szHint.base_width + width;
729	}	714	}
		715
730	if (height && height - szHint.base_height < max_height)	716	if (newheight && newheight - szHint.base_height < max_height)
731	{	717	{
732	szHint.height = height;	718	szHint.height = newheight;
733	TermWin.height = height - szHint.base_height;	719	height = newheight - szHint.base_height;
734	}	720	}
735	else	721	else
736	{	722	{
737	MIN_IT (TermWin.height, max_height);	723	min_it (height, max_height);
738	szHint.height = szHint.base_height + TermWin.height;	724	szHint.height = szHint.base_height + height;
739	}	725	}
740	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	726
		727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
741	window_sb_x = szHint.width - sb_w;	728	window_sb_x = szHint.width - sb_w;
742		729
743	if (recalc_x)	730	if (recalc_x)
744	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
745	- szHint.width - 2 * TermWin.ext_bwidth);	732
746	if (recalc_y)	733	if (recalc_y)
747	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
748	- szHint.height - 2 * TermWin.ext_bwidth);
749		735
750	TermWin.ncol = TermWin.width / TermWin.fwidth;	736	ncol = width / fwidth;
751	TermWin.nrow = TermWin.height / TermWin.fheight;	737	nrow = height / fheight;
752	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
753	TermWin.ncol, TermWin.nrow, szHint.width,
754	szHint.height));
755	return;
756	}	738	}
757		739
758	/*----------------------------------------------------------------------*/	740	/*----------------------------------------------------------------------*/
759	/*	741	/*
760	* Tell the teletype handler what size the window is.	742	* Tell the teletype handler what size the window is.
761	* Called after a window size change.	743	* Called after a window size change.
762	*/	744	*/
763	void	745	void
764	rxvt_term::tt_winch ()	746	rxvt_term::tt_winch ()
765	{	747	{
		748	if (pty->pty < 0)
		749	return;
		750
766	struct winsize ws;	751	struct winsize ws;
767		752
768	if (cmd_fd < 0)
769	return;
770
771	ws.ws_col = TermWin.ncol;	753	ws.ws_col = ncol;
772	ws.ws_row = TermWin.nrow;	754	ws.ws_row = nrow;
773	ws.ws_xpixel = ws.ws_ypixel = 0;	755	ws.ws_xpixel = width;
774	#ifndef DEBUG_SIZE	756	ws.ws_ypixel = height;
775	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
776	#else	758
777	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	759	#if 0
778	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
779	# ifdef SIGWINCH
780	else if (cmd_pid) /* force through to the command */	761	if (cmd_pid) /* force through to the command */
781	kill (cmd_pid, SIGWINCH);	762	kill (-cmd_pid, SIGWINCH);
782	# endif
783	#endif	763	#endif
784	}	764	}
785		765
786	/*----------------------------------------------------------------------*/	766	/*----------------------------------------------------------------------*/
787	/* rxvt_change_font () - Switch to a new font */	767	/* set_fonts () - load and set the various fonts
788	/*	768	*
789	* init = 1 - initialize	769	* init = 1 - initialize
790	*	770	*
791	* fontname == FONT_UP - switch to bigger font	771	* fontname == FONT_UP - switch to bigger font
792	* fontname == FONT_DN - switch to smaller font	772	* fontname == FONT_DN - switch to smaller font
793	*/	773	*/
794	bool	774	bool
795	rxvt_term::change_font (const char *fontname)	775	rxvt_term::set_fonts ()
796	{	776	{
797	if (fontname == FONT_UP)
798	{
799	// TODO
800	}
801	else if (fontname == FONT_DN)
802	{
803	// TODO
804	}
805	else
806	{
807	rxvt_fontset *fs = new rxvt_fontset (this);	777	rxvt_fontset *fs = new rxvt_fontset (this);
		778	rxvt_fontprop prop;
808		779
809	if (fs && fs->populate (fontname ? fontname : "fixed"))	780	if (!fs
		781	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		782	|| !fs->realize_font (1))
		783	{
		784	delete fs;
		785	return false;
		786	}
		787
		788	#if ENABLE_STYLES
		789	for (int i = RS_styleCount; --i; )
		790	if (fontset[i] != fontset[0])
		791	delete fontset[i];
		792	#endif
		793
		794	delete fontset[0];
		795	fontset[0] = fs;
		796
		797	prop = (*fs)[1]->properties ();
		798	prop.height += lineSpace;
		799	fs->set_prop (prop);
		800
		801	fwidth = prop.width;
		802	fheight = prop.height;
		803	fbase = prop.ascent;
		804
		805	for (int style = 1; style < 4; style++)
		806	{
		807	#if ENABLE_STYLES
		808	const char *res = rs[Rs_font + style];
		809
		810	if (res && !*res)
		811	fontset[style] = fontset[0];
		812	else
810	{	813	{
811	delete TermWin.fontset;	814	fontset[style] = fs = new rxvt_fontset (this);
812	TermWin.fontset = fs;	815	rxvt_fontprop prop2 = prop;
813	TermWin.fwidth = fs->base_font ()->width;
814	TermWin.fheight = fs->base_font ()->height;
815	TermWin.fbase = fs->base_font ()->ascent;
816		816
817	if (TermWin.parent[0])	817	if (res)
		818	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		819	else
818	{	820	{
819	resize_all_windows (0, 0, 0);	821	res = fontset[0]->fontdesc;
820	scr_remap_chars ();	822
821	scr_touch (true);	823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
822	}	825	}
823		826
824	return true;	827	fs->populate (res);
		828	fs->set_prop (prop2);
825	}	829	}
		830	#else
		831	fontset[style] = fontset[0];
		832	#endif
		833	}
		834
		835	if (parent[0])
826	}	836	{
		837	resize_all_windows (0, 0, 0);
		838	scr_remap_chars ();
		839	scr_touch (true);
		840	}
827		841
828	return false;	842	return true;
829	}	843	}
830		844
831	bool	845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
832	rxvt_term::font_up_down (int n, int direction)
833	{	846	{
834	return false;	847	XChangeProperty (display->display, parent[0],
		848	prop, XA_STRING, 8, PropModeReplace,
		849	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		850	}
		851
		852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		853	{
		854	wchar_t *ws = rxvt_mbstowcs (str, len);
		855	char *s = rxvt_wcstoutf8 (ws);
		856
		857	XChangeProperty (display->display, parent[0],
		858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		859	(const unsigned char *)s, strlen (s));
		860
		861	free (s);
		862	free (ws);
835	}	863	}
836		864
837	/*----------------------------------------------------------------------*/	865	/*----------------------------------------------------------------------*/
838	/*----------------------------------------------------------------------*/	866	/*----------------------------------------------------------------------*/
839	/* xterm sequences - title, iconName, color (exptl) */	867	/* xterm sequences - title, iconName, color (exptl) */
840	void	868	void
841	rxvt_term::set_title (const char *str)	869	rxvt_term::set_title (const char *str)
842	{	870	{
843	#ifndef SMART_WINDOW_TITLE	871	set_string_property (XA_WM_NAME, str);
844	XStoreName (display->display, TermWin.parent[0], str);	872	#if ENABLE_EWMH
845	#else	873	set_utf8_property (xa[XA_NET_WM_NAME], str);
846	char *name;
847
848	if (XFetchName (display->display, TermWin.parent[0], &name) == 0)
849	name = NULL;
850	if (name == NULL || STRCMP (name, str))
851	XStoreName (display->display, TermWin.parent[0], str);
852	if (name)
853	XFree (name);
854	#endif	874	#endif
855	}	875	}
856		876
857	void	877	void
858	rxvt_term::set_iconName (const char *str)	878	rxvt_term::set_icon_name (const char *str)
859	{	879	{
860	#ifndef SMART_WINDOW_TITLE	880	set_string_property (XA_WM_ICON_NAME, str);
861	XSetIconName (display->display, TermWin.parent[0], str);	881	#if ENABLE_EWMH
862	#else	882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
863	char *name;
864
865	if (XGetIconName (display->display, TermWin.parent[0], &name))
866	name = NULL;
867	if (name == NULL || STRCMP (name, str))
868	XSetIconName (display->display, TermWin.parent[0], str);
869	if (name)
870	XFree (name);
871	#endif	883	#endif
872	}	884	}
873		885
874	#ifdef XTERM_COLOR_CHANGE	886	#ifdef XTERM_COLOR_CHANGE
875	void	887	void
…		…
883		895
884	/* handle color aliases */	896	/* handle color aliases */
885	if (isdigit (*color))	897	if (isdigit (*color))
886	{	898	{
887	i = atoi (color);	899	i = atoi (color);
		900
888	if (i >= 8 && i <= 15)	901	if (i >= 8 && i <= 15)
889	{ /* bright colors */	902	{ /* bright colors */
890	i -= 8;	903	i -= 8;
891	# ifndef NO_BRIGHTCOLOR
892	PixColors[idx] = PixColors[minBrightCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
893	SET_PIXCOLOR (idx);	905	SET_PIXCOLOR (idx);
894	goto Done;	906	goto done;
895	# endif
896
897	}	907	}
		908
898	if (i >= 0 && i <= 7)	909	if (i >= 0 && i <= 7)
899	{ /* normal colors */	910	{ /* normal colors */
900	PixColors[idx] = PixColors[minCOLOR + i];	911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
901	SET_PIXCOLOR (idx);	912	SET_PIXCOLOR (idx);
902	goto Done;	913	goto done;
903	}	914	}
904	}	915	}
		916
905	if (!rXParseAllocColor (& xcol, color))	917	if (!rXParseAllocColor (&xcol, color))
906	return;	918	return;
		919
907	/* XStoreColor (display->display, XCMAP, XColor*); */	920	/* XStoreColor (display->display, display->cmap, XColor*); */
908		921
909	/*	922	/*
910	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
911	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
912	*/	925	*/
913	# if 0	926	# if 0
914	for (i = Color_Black; i <= Color_White; i++)	927	for (i = Color_Black; i <= Color_White; i++)
915	if (PixColors[idx] == PixColors[i])	928	if (pix_colors[idx] == pix_colors[i])
916	break;	929	break;
917	if (i > Color_White)	930	if (i > Color_White)
918	{	931	{
919	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
920	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	933	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
921	DisplayPlanes (display->display, display->screen));	934	DisplayPlanes (display->display, display->screen));
922	}	935	}
923	# endif	936	# endif
924		937
925	PixColors[idx] = xcol;	938	pix_colors_focused[idx] = xcol;
926	SET_PIXCOLOR (idx);	939	SET_PIXCOLOR (idx);
927		940
928	/* XSetWindowAttributes attr; */	941	/* XSetWindowAttributes attr; */
929	/* Cursor cursor; */	942	/* Cursor cursor; */
930	Done:	943	done:
931	if (idx == Color_bg && ! (Options & Opt_transparent))
932	XSetWindowBackground (display->display, TermWin.vt,
933	PixColors[Color_bg]);
934		944
		945	#if OFF_FOCUS_FADING
		946	if (rs[Rs_fade])
		947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		948	#endif
		949
935	/* handle Color_BD, scrollbar background, etc. */	950	/*TODO: handle Color_BD, scrollbar background, etc. */
936		951
937	set_colorfgbg ();
938	recolour_cursor ();	952	recolour_cursor ();
939	/* the only reasonable way to enforce a clean update */	953	scr_recolour ();
940	scr_poweron ();
941	}	954	}
942		955
943	#else	956	#else
944	# define set_window_color (idx,color) ((void)0)	957	# define set_window_color (idx,color) ((void)0)
945	#endif /* XTERM_COLOR_CHANGE */	958	#endif /* XTERM_COLOR_CHANGE */
946		959
947	void	960	void
948	rxvt_term::recolour_cursor ()	961	rxvt_term::recolour_cursor ()
949	{	962	{
950	#if TODO
951	rxvt_color xcol[2];	963	XColor xcol[2];
952		964
953	xcol[0] = PixColors[Color_pointer];	965	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
954	xcol[1] = PixColors[Color_bg];	966	? pix_colors_focused[Color_pointer_fg]
		967	: pix_colors_focused[Color_fg];
		968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		969	? pix_colors_focused[Color_pointer_bg]
		970	: pix_colors_focused[Color_bg];
		971
955	XQueryColors (display->display, XCMAP, xcol, 2);	972	XQueryColors (display->display, cmap, xcol, 2);
956	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	973	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
957	#endif
958	}	974	}
959		975
960	/*----------------------------------------------------------------------*/	976	/*----------------------------------------------------------------------*/
961	/*	977	/*
962	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
963	*/	979	*/
964	void	980	void
965	rxvt_term::set_colorfgbg ()	981	rxvt_term::set_colorfgbg ()
966	{	982	{
967	unsigned int i;	983	unsigned int i;
968	const char *xpmb = "\0";	984	const char *xpmb = "\0";
969	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
970		986
971	env_colorfgbg =
972	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
973	STRCPY (fstr, "default");	987	strcpy (fstr, "default");
974	STRCPY (bstr, "default");	988	strcpy (bstr, "default");
975	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
976	if (PixColors[Color_fg] == PixColors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
977	{	991	{
978	sprintf (fstr, "%d", (i - Color_Black));	992	sprintf (fstr, "%d", (i - Color_Black));
979	break;	993	break;
980	}	994	}
		995
981	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
982	if (PixColors[Color_bg] == PixColors[i])	997	if (pix_colors[Color_bg] == pix_colors[i])
983	{	998	{
984	sprintf (bstr, "%d", (i - Color_Black));	999	sprintf (bstr, "%d", (i - Color_Black));
985	#ifdef XPM_BACKGROUND	1000	#ifdef XPM_BACKGROUND
986	xpmb = "default;";	1001	xpmb = "default;";
987	#endif	1002	#endif
988	break;	1003	break;
989	}	1004	}
990		1005
991	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
992
993	#ifndef NO_BRIGHTCOLOR
994	colorfgbg = DEFAULT_RSTYLE;
995	for (i = minCOLOR; i <= maxCOLOR; i++)
996	{
997	if (PixColors[Color_fg] == PixColors[i])
998	colorfgbg = SET_FGCOLOR (colorfgbg, i);
999	if (PixColors[Color_bg] == PixColors[i])
1000	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1001	}
1002	#endif
1003	}	1007	}
1004		1008
1005	/*----------------------------------------------------------------------*/	1009	/*----------------------------------------------------------------------*/
1006	/*
1007	* Colour determination for low colour displays, routine from
1008	* Hans de Goede <hans@highrise.nl>
1009	*/
1010		1010
1011	int	1011	int
1012	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1012	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1013	{	1013	{
1014	if (!screen_in_out->set (display, colour))	1014	if (!screen_in_out->set (this, colour))
1015	{	1015	{
1016	rxvt_print_error ("can't allocate colour: %s", colour);	1016	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1017	return false;	1017	return false;
1018	}	1018	}
1019		1019
1020	return true;	1020	return true;
1021	}	1021	}
1022		1022
1023	/* -------------------------------------------------------------------- *	1023	/* -------------------------------------------------------------------- *
1024	* - WINDOW RESIZING - *	1024	* - WINDOW RESIZING - *
1025	* -------------------------------------------------------------------- */	1025	* -------------------------------------------------------------------- */
1026	void	1026	void
1027	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1027	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1028	{	1028	{
1029	int fix_screen;	1029	int fix_screen;
		1030	int old_width = szHint.width;
		1031	int old_height = szHint.height;
1030		1032
1031	#ifdef SMART_RESIZE
1032	int old_width = szHint.width, old_height = szHint.height;
1033	#endif
1034
1035	window_calc (width, height);	1033	window_calc (newwidth, newheight);
1036	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1034	XSetWMNormalHints (xdisp, parent[0], &szHint);
		1035
1037	if (!ignoreparent)	1036	if (!ignoreparent)
1038	{	1037	{
1039	#ifdef SMART_RESIZE	1038	#ifdef SMART_RESIZE
1040	/*	1039	/*
1041	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1040	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1044	int x, y, x1, y1;	1043	int x, y, x1, y1;
1045	int dx, dy;	1044	int dx, dy;
1046	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1045	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1047	Window unused_cr;	1046	Window unused_cr;
1048		1047
1049	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1048	XTranslateCoordinates (xdisp, parent[0], display->root,
1050	0, 0, &x, &y, &unused_cr);	1049	0, 0, &x, &y, &unused_cr);
1051	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1050	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1052	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1051	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1053	/*	1052	/*
1054	* if display->root isn't the parent window, a WM will probably have offset	1053	* if display->root isn't the parent window, a WM will probably have offset
1055	* our position for handles and decorations. Counter it	1054	* our position for handles and decorations. Counter it
1056	*/	1055	*/
…		…
1058	{	1057	{
1059	x -= x1;	1058	x -= x1;
1060	y -= y1;	1059	y -= y1;
1061	}	1060	}
1062		1061
1063	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1062	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1064	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1063	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1065	dx = old_width - szHint.width;	1064	dx = old_width - szHint.width;
1066	dy = old_height - szHint.height;	1065	dy = old_height - szHint.height;
1067		1066
1068	/* Check position of the center of the window */	1067	/* Check position of the center of the window */
1069	if (x < x1) /* left half */	1068	if (x < x1) /* left half */
1070	dx = 0;	1069	dx = 0;
…		…
1073	if (y < y1) /* top half */	1072	if (y < y1) /* top half */
1074	dy = 0;	1073	dy = 0;
1075	else if (y == y1) /* exact center */	1074	else if (y == y1) /* exact center */
1076	dy /= 2;	1075	dy /= 2;
1077		1076
1078	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1077	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1079	szHint.width, szHint.height);	1078	szHint.width, szHint.height);
1080	#else	1079	#else
1081	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1080	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1082	szHint.height);
1083	#endif	1081	#endif
1084
1085	}	1082	}
1086		1083
1087	fix_screen = (TermWin.ncol != prev_ncol	1084	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1088	|| TermWin.nrow != prev_nrow);
1089		1085
1090	if (fix_screen || width != old_width || height != old_height)	1086	if (fix_screen || newwidth != old_width || newheight != old_height)
1091	{	1087	{
1092	if (scrollbar_visible ())	1088	if (scrollBar.state)
1093	{	1089	{
1094	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1090	XMoveResizeWindow (xdisp, scrollBar.win,
		1091	window_sb_x, 0,
1095	0, scrollbar_TotalWidth (), szHint.height);	1092	scrollbar_TotalWidth (), szHint.height);
1096	resize_scrollbar ();	1093	resize_scrollbar ();
1097	}	1094	}
1098		1095
1099	if (menubar_visible ())	1096	XMoveResizeWindow (xdisp, vt,
1100	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1097	window_vt_x, window_vt_y,
1101	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1102
1103	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1104	window_vt_y, TermWin_TotalWidth (),
1105	TermWin_TotalHeight ());	1098	width, height);
1106	scr_clear (height != old_height);	1099
		1100	scr_clear ();
1107	#ifdef XPM_BACKGROUND	1101	#ifdef XPM_BACKGROUND
1108	resize_pixmap ();	1102	resize_pixmap ();
1109	#endif	1103	#endif
1110
1111	}	1104	}
1112		1105
1113	if (fix_screen || old_height == 0)	1106	if (fix_screen || old_height == 0)
1114	{
1115	int curr_screen = -1;
1116	int old_ncol = prev_ncol;
1117
1118	/* scr_reset only works on the primary screen */
1119	if (old_height) /* this is not the first time through */
1120	{
1121	unsigned int ncol = TermWin.ncol;
1122	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1123	curr_screen = scr_change_screen (PRIMARY);
1124	TermWin.ncol = ncol;
1125	}
1126
1127	scr_reset ();	1107	scr_reset ();
1128		1108
1129	if (curr_screen >= 0) /* this is not the first time through */	1109	#ifdef XPM_BACKGROUND
1130	{	1110	if (pixmap)
1131	scr_change_screen (curr_screen);	1111	scr_touch (false);
1132	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1112	#endif
1133	}
1134	}
1135
1136	old_width = szHint.width;
1137	old_height = szHint.height;
1138		1113
1139	#ifdef USE_XIM	1114	#ifdef USE_XIM
1140	IMSetStatusPosition ();	1115	IMSetStatusPosition ();
1141	#endif	1116	#endif
1142	}	1117	}
…		…
1144	/*	1119	/*
1145	* Set the width/height of the vt window in characters. Units are pixels.	1120	* Set the width/height of the vt window in characters. Units are pixels.
1146	* good for toggling 80/132 columns	1121	* good for toggling 80/132 columns
1147	*/	1122	*/
1148	void	1123	void
1149	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1124	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1150	{	1125	{
1151	XWindowAttributes wattr;	1126	XWindowAttributes wattr;
1152		1127
1153	if (width == 0 || height == 0)	1128	if (newwidth == 0 || newheight == 0)
1154	{	1129	{
1155	XGetWindowAttributes (display->display, display->root, &wattr);	1130	XGetWindowAttributes (display->display, display->root, &wattr);
		1131
1156	if (width == 0)	1132	if (newwidth == 0)
1157	width = wattr.width - szHint.base_width;	1133	newwidth = wattr.width - szHint.base_width;
1158	if (height == 0)	1134	if (newheight == 0)
1159	height = wattr.height - szHint.base_height;	1135	newheight = wattr.height - szHint.base_height;
1160	}
1161	if (width != TermWin.width || height != TermWin.height)
1162	{	1136	}
		1137
		1138	if (newwidth != width || newheight != height)
		1139	{
1163	width += szHint.base_width;	1140	newwidth += szHint.base_width;
1164	height += szHint.base_height;	1141	newheight += szHint.base_height;
1165	resize_all_windows (width, height, 0);	1142	resize_all_windows (newwidth, newheight, 0);
1166	}	1143	}
1167	}	1144	}
1168		1145
1169	/* -------------------------------------------------------------------- *	1146	/* -------------------------------------------------------------------- *
1170	* - X INPUT METHOD ROUTINES - *	1147	* - X INPUT METHOD ROUTINES - *
1171	* -------------------------------------------------------------------- */	1148	* -------------------------------------------------------------------- */
1172	#ifdef USE_XIM	1149	#ifdef USE_XIM
1173		1150
1174	void	1151	void
		1152	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1153	{
		1154	fg = pix_colors[Color_fg];
		1155	bg = pix_colors[Color_bg];
		1156	}
		1157
		1158	void
1175	rxvt_term::im_set_size (XRectangle *size)	1159	rxvt_term::im_set_size (XRectangle &size)
1176	{	1160	{
1177	size->x = TermWin.int_bwidth;	1161	// the int_bwidth terms make no sense to me
1178	size->y = TermWin.int_bwidth;	1162	size.x = int_bwidth;
1179	size->width = Width2Pixel (TermWin.ncol);	1163	size.y = int_bwidth;
1180	size->height = Height2Pixel (TermWin.nrow);	1164	size.width = Width2Pixel (ncol) + int_bwidth;
		1165	size.height = Height2Pixel (nrow) + int_bwidth;
1181	}	1166	}
1182		1167
1183	void	1168	void
1184	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1169	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1170	XRectangle &status_rect,
		1171	const XRectangle &needed_rect)
1185	{	1172	{
1186	*fg = PixColors[Color_fg];	1173	preedit_rect.x = needed_rect.width;
1187	*bg = PixColors[Color_bg];	1174	preedit_rect.y = 0;
		1175	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1176	preedit_rect.height = fheight;
		1177
		1178	status_rect.x = 0;
		1179	status_rect.y = 0;
		1180	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1181	status_rect.height = fheight;
1188	}	1182	}
1189		1183
1190	/* Checking whether input method is running. */	1184	/* Checking whether input method is running. */
1191	bool	1185	bool
1192	rxvt_term::IMisRunning ()	1186	rxvt_term::IMisRunning ()
1193	{	1187	{
1194	char *p;	1188	char *p;
1195	Atom atom;	1189	Atom atom;
1196	Window win;	1190	Window win;
1197	char server[IMBUFSIZ];	1191	char server[IMBUFSIZ];
1198		1192
1199	/* get current locale modifier */	1193	/* get current locale modifier */
1200	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1194	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1201	{	1195	{
1202	STRCPY (server, "@server=");	1196	strcpy (server, "@server=");
1203	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1197	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1198
1204	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1199	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1205	*p = '\0';	1200	*p = '\0';
1206		1201
1207	atom = XInternAtom (display->display, server, False);	1202	atom = XInternAtom (display->display, server, False);
1208	win = XGetSelectionOwner (display->display, atom);	1203	win = XGetSelectionOwner (display->display, atom);
		1204
1209	if (win != None)	1205	if (win != None)
1210	return True;	1206	return True;
1211	}	1207	}
		1208
1212	return False;	1209	return False;
1213	}	1210	}
1214		1211
1215	void	1212	void
1216	rxvt_term::IMSendSpot ()	1213	rxvt_term::IMSendSpot ()
1217	{	1214	{
1218	XPoint spot;	1215	XPoint nspot;
1219	XVaNestedList preedit_attr;	1216	XVaNestedList preedit_attr;
1220		1217
1221	if (Input_Context == NULL	1218	if (!Input_Context
1222	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1219	|| !focus
1223	|| ! (event_type == KeyPress	1220	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1224	|| event_type == Expose
1225	|| event_type == NoExpose
1226	|| event_type == SelectionNotify
1227	|| event_type == ButtonRelease || event_type == FocusIn)
1228	|| !IMisRunning ())
1229	return;	1221	return;
1230		1222
1231	im_set_position (&spot);	1223	im_set_position (nspot);
		1224
		1225	if (nspot.x == spot.x && nspot.y == spot.y)
		1226	return;
		1227
		1228	spot = nspot;
1232		1229
1233	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1230	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1234	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1231	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1235	XFree (preedit_attr);	1232	XFree (preedit_attr);
1236	}	1233	}
1237		1234
1238	void	1235	void
1239	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1240	XRectangle * needed_rect)
1241	{
1242	int mbh, vtx = 0;
1243
1244	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1245	vtx = scrollbar_TotalWidth ();
1246
1247	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1248	mbh -= TermWin.lineSpace;
1249
1250	preedit_rect->x = needed_rect->width + vtx;
1251	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1252
1253	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1254	preedit_rect->height = Height2Pixel (1);
1255
1256	status_rect->x = vtx;
1257	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1258
1259	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1260	status_rect->height = Height2Pixel (1);
1261	}
1262
1263	void
1264	rxvt_term::im_destroy ()	1236	rxvt_term::im_destroy ()
1265	{	1237	{
1266	if (Input_Context)
1267	{
1268	XDestroyIC (Input_Context);
1269	Input_Context = NULL;
1270	}
1271
1272	if (input_method)	1238	if (input_method)
1273	{	1239	{
		1240	if (Input_Context && input_method->xim)
		1241	XDestroyIC (Input_Context);
		1242
1274	display->put_xim (input_method);	1243	display->put_xim (input_method);
1275	input_method = 0;	1244	input_method = 0;
1276	}	1245	}
		1246
		1247	Input_Context = 0;
1277	}	1248	}
		1249
		1250	#ifdef ENABLE_XIM_ONTHESPOT
		1251
		1252	static void
		1253	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1254	{
		1255	((rxvt_term *)client_data)->make_current ();
		1256	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1257	}
		1258
		1259	static void
		1260	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1261	{
		1262	((rxvt_term *)client_data)->make_current ();
		1263	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1264	}
		1265
		1266	static void
		1267	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1268	{
		1269	rxvt_term *term = (rxvt_term *)client_data;
		1270	XIMText *text = call_data->text;
		1271
		1272	term->make_current ();
		1273
		1274	if (text)
		1275	{
		1276	void *str;
		1277
		1278	if (!text->encoding_is_wchar && text->string.multi_byte)
		1279	{
		1280	// of course, X makes it ugly again
		1281	if (term->rs[Rs_imLocale])
		1282	SET_LOCALE (term->rs[Rs_imLocale]);
		1283
		1284	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1285	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1286
		1287	if (term->rs[Rs_imLocale])
		1288	SET_LOCALE (term->locale);
		1289	}
		1290	else
		1291	str = (void *)text->string.wide_char;
		1292
		1293	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1294	DT_INT, call_data->caret,
		1295	DT_INT, call_data->chg_first,
		1296	DT_INT, call_data->chg_length,
		1297	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1298	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1299	DT_END));
		1300	}
		1301	else
		1302	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1303	DT_INT, call_data->caret,
		1304	DT_INT, call_data->chg_first,
		1305	DT_INT, call_data->chg_length,
		1306	DT_END));
		1307	}
		1308
		1309	#if 0
		1310	static void
		1311	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1312	{
		1313	((rxvt_term *)client_data)->make_current ();
		1314	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1315	DT_INT, call_data->position,
		1316	DT_INT, call_data->direction,
		1317	DT_INT, call_data->style,
		1318	DT_END));
		1319	}
		1320	#endif
		1321
		1322	#endif
1278		1323
1279	/*	1324	/*
1280	* Try to open a XIM with the current modifiers, then see if we can	1325	* Try to open a XIM with the current modifiers, then see if we can
1281	* open a suitable preedit type	1326	* open a suitable preedit type
1282	*/	1327	*/
1283	bool	1328	bool
1284	rxvt_term::IM_get_IC (const char *modifiers)	1329	rxvt_term::IM_get_IC (const char *modifiers)
1285	{	1330	{
1286	int i, j, found;	1331	int i, j, found;
1287	XIM xim;	1332	XIM xim;
1288	XPoint spot;	1333	XPoint spot;
1289	XRectangle rect, status_rect, needed_rect;	1334	XRectangle rect, status_rect, needed_rect;
1290	unsigned long fg, bg;	1335	unsigned long fg, bg;
1291	const char *p;	1336	const char *p;
1292	char **s;	1337	char **s;
1293	XIMStyles *xim_styles;	1338	XIMStyles *xim_styles;
1294	XVaNestedList preedit_attr, status_attr;	1339	#ifdef ENABLE_XIM_ONTHESPOT
		1340	XIMCallback xcb[4];
		1341	#endif
		1342
		1343	set_environ (envv);
1295		1344
1296	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1345	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1297	return false;	1346	return false;
1298		1347
1299	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1300	input_method = display->get_xim (locale, modifiers);	1348	input_method = display->get_xim (locale, modifiers);
1301	if (input_method == NULL)	1349	if (input_method == NULL)
1302	return false;	1350	return false;
1303		1351
1304	xim = input_method->xim;	1352	xim = input_method->xim;
		1353	spot.x = spot.y = -1;
1305		1354
1306	xim_styles = NULL;	1355	xim_styles = NULL;
1307	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1356	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1308	|| !xim_styles || !xim_styles->count_styles)	1357	|| !xim_styles || !xim_styles->count_styles)
1309	{	1358	{
1310	display->put_xim (input_method);	1359	im_destroy ();
1311	return false;	1360	return false;
1312	}	1361	}
1313		1362
1314	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1363	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1364
		1365	for (int pi = 0; pi < 2; pi++)
		1366	{
		1367	p = pet[pi];
		1368
		1369	if (!p)
		1370	continue;
		1371
1315	s = rxvt_splitcommastring (p);	1372	s = rxvt_splitcommastring (p);
		1373
1316	for (i = found = 0; !found && s[i]; i++)	1374	for (i = found = 0; !found && s[i]; i++)
1317	{	1375	{
1318	if (!STRCMP (s[i], "OverTheSpot"))	1376	if (!strcmp (s[i], "OverTheSpot"))
1319	input_style = (XIMPreeditPosition | XIMStatusNothing);	1377	input_style = XIMPreeditPosition | XIMStatusNothing;
1320	else if (!STRCMP (s[i], "OffTheSpot"))	1378	else if (!strcmp (s[i], "OffTheSpot"))
1321	input_style = (XIMPreeditArea | XIMStatusArea);	1379	input_style = XIMPreeditArea | XIMStatusArea;
1322	else if (!STRCMP (s[i], "Root"))	1380	else if (!strcmp (s[i], "Root"))
1323	input_style = (XIMPreeditNothing | XIMStatusNothing);	1381	input_style = XIMPreeditNothing | XIMStatusNothing;
		1382	else if (!strcmp (s[i], "None"))
		1383	input_style = XIMPreeditNone | XIMStatusNone;
		1384	#ifdef ENABLE_XIM_ONTHESPOT
		1385	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1386	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1387	#endif
		1388	else
		1389	input_style = XIMPreeditNothing | XIMStatusNothing;
1324		1390
1325	for (j = 0; j < xim_styles->count_styles; j++)	1391	for (j = 0; j < xim_styles->count_styles; j++)
1326	if (input_style == xim_styles->supported_styles[j])	1392	if (input_style == xim_styles->supported_styles[j])
1327	{	1393	{
		1394	rxvt_freecommastring (s);
		1395
1328	found = 1;	1396	found = 1;
1329	break;	1397	goto foundpet;
		1398	}
		1399
1330	}	1400	}
1331	}
1332		1401
1333	for (i = 0; s[i]; i++)	1402	rxvt_freecommastring (s);
1334	free (s[i]);	1403	}
1335		1404
1336	free (s);	1405	foundpet:
		1406
1337	XFree (xim_styles);	1407	XFree (xim_styles);
1338		1408
1339	if (!found)	1409	if (!found)
1340	{	1410	{
1341	display->put_xim (input_method);	1411	im_destroy ();
1342	return false;	1412	return false;
1343	}	1413	}
1344		1414
1345	preedit_attr = status_attr = NULL;	1415	XFontSet fs = 0;
		1416	XVaNestedList preedit_attr = 0, status_attr = 0;
		1417
		1418	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1419	{
		1420	// fake us a font-set, please
		1421	char **missing_charset_list;
		1422	int missing_charset_count;
		1423	char *def_string;
		1424	char pat[512];
		1425
		1426	sprintf (pat,
		1427	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1428	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1429	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1430	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1431	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1432	"*",
		1433	fheight,
		1434	fheight + 1, fheight - 1,
		1435	fheight - 2, fheight + 2);
		1436
		1437	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1438	&missing_charset_list, &missing_charset_count, &def_string);
		1439
		1440	if (missing_charset_list)
		1441	XFreeStringList (missing_charset_list);
		1442
		1443	if (!fs)
		1444	{
		1445	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1446	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1447	}
		1448	}
1346		1449
1347	if (input_style & XIMPreeditPosition)	1450	if (input_style & XIMPreeditPosition)
1348	{	1451	{
1349	im_set_size (&rect);	1452	im_set_size (rect);
1350	im_set_position (&spot);	1453	im_set_position (spot);
1351	im_set_color (&fg, &bg);	1454	im_set_color (fg, bg);
1352		1455
1353	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1456	preedit_attr = XVaCreateNestedList (0,
		1457	XNForeground, fg,
		1458	XNBackground, bg,
		1459	XNArea, &rect,
1354	XNSpotLocation, &spot,	1460	XNSpotLocation, &spot,
1355	XNForeground, fg, XNBackground, bg,
1356	//XNFontSet, TermWin.fontset,	1461	XNFontSet, fs,
1357	NULL);	1462	NULL);
1358	}	1463	}
1359	else if (input_style & XIMPreeditArea)	1464	else if (input_style & XIMPreeditArea)
1360	{	1465	{
1361	im_set_color (&fg, &bg);	1466	im_set_color (fg, bg);
1362		1467
1363	/*	1468	/*
1364	* The necessary width of preedit area is unknown	1469	* The necessary width of preedit area is unknown
1365	* until create input context.	1470	* until create input context.
1366	*/	1471	*/
1367	needed_rect.width = 0;	1472	needed_rect.width = 0;
1368
1369	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1473	im_set_preedit_area (rect, status_rect, needed_rect);
1370		1474
1371	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1475	preedit_attr = XVaCreateNestedList (0,
		1476	XNForeground, fg,
1372	XNForeground, fg, XNBackground, bg,	1477	XNBackground, bg,
		1478	XNArea, &rect,
		1479	XNFontSet, fs,
		1480	NULL);
		1481	status_attr = XVaCreateNestedList (0,
		1482	XNForeground, fg,
		1483	XNBackground, bg,
		1484	XNArea, &status_rect,
1373	//XNFontSet, TermWin.fontset,	1485	XNFontSet, fs,
1374	NULL);	1486	NULL);
1375	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1487	}
1376	XNForeground, fg, XNBackground, bg,	1488	#if ENABLE_XIM_ONTHESPOT
1377	//XNFontSet, TermWin.fontset,	1489	else if (input_style & XIMPreeditCallbacks)
		1490	{
		1491	im_set_position (spot);
		1492
		1493	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1494	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1495	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1496	# if 0
		1497	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1498	# endif
		1499
		1500	preedit_attr = XVaCreateNestedList (0,
		1501	XNSpotLocation, &spot,
		1502	XNPreeditStartCallback, &xcb[0],
		1503	XNPreeditDoneCallback , &xcb[1],
		1504	XNPreeditDrawCallback , &xcb[2],
		1505	# if 0
		1506	XNPreeditCaretCallback, &xcb[3],
		1507	# endif
1378	NULL);	1508	NULL);
1379	}	1509	}
		1510	#endif
1380		1511
1381	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1512	Input_Context = XCreateIC (xim,
		1513	XNInputStyle, input_style,
1382	XNClientWindow, TermWin.parent[0],	1514	XNClientWindow, vt,
1383	XNFocusWindow, TermWin.parent[0],	1515	XNFocusWindow, parent[0],
1384	preedit_attr ? XNPreeditAttributes : NULL,	1516	preedit_attr ? XNPreeditAttributes : NULL,
1385	preedit_attr,	1517	preedit_attr,
1386	status_attr ? XNStatusAttributes : NULL,	1518	status_attr ? XNStatusAttributes : NULL,
1387	status_attr, NULL);	1519	status_attr, NULL);
		1520
1388	if (preedit_attr) XFree (preedit_attr);	1521	if (preedit_attr) XFree (preedit_attr);
1389	if (status_attr) XFree (status_attr);	1522	if (status_attr) XFree (status_attr);
		1523	if (fs) XFreeFontSet (display->display, fs);
1390		1524
1391	if (Input_Context == NULL)	1525	if (Input_Context == NULL)
1392	{	1526	{
1393	rxvt_print_error ("failed to create input context");	1527	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1394	display->put_xim (input_method);	1528	im_destroy ();
1395	return false;	1529	return false;
1396	}	1530	}
		1531
		1532	#if 0
		1533	// unfortunately, only the focus window is used by XIM, hard to fix
		1534	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1535	vt_select_input ();
		1536	#endif
1397		1537
1398	if (input_style & XIMPreeditArea)	1538	if (input_style & XIMPreeditArea)
1399	IMSetStatusPosition ();	1539	IMSetStatusPosition ();
1400		1540
1401	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1402	return true;	1541	return true;
1403	}	1542	}
1404		1543
1405	void	1544	void
1406	rxvt_term::im_cb ()	1545	rxvt_term::im_cb ()
1407	{	1546	{
1408	int i, found, had_im;	1547	int i;
1409	const char *p;	1548	const char *p;
1410	char **s;	1549	char **s;
1411	char buf[IMBUFSIZ];	1550	char buf[IMBUFSIZ];
1412		1551
		1552	make_current ();
		1553
1413	im_destroy ();	1554	im_destroy ();
1414		1555
1415	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1416	if (Input_Context)	1556	if (Input_Context)
1417	return;	1557	return;
1418		1558
1419	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1559	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1420	if (rs[Rs_imLocale])	1560	if (rs[Rs_imLocale])
…		…
1425	if (p && *p)	1565	if (p && *p)
1426	{	1566	{
1427	bool found = false;	1567	bool found = false;
1428		1568
1429	s = rxvt_splitcommastring (p);	1569	s = rxvt_splitcommastring (p);
		1570
1430	for (i = 0; s[i]; i++)	1571	for (i = 0; s[i]; i++)
1431	{	1572	{
1432	if (*s[i])	1573	if (*s[i])
1433	{	1574	{
1434	STRCPY (buf, "@im=");	1575	strcpy (buf, "@im=");
1435	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1576	strncat (buf, s[i], IMBUFSIZ - 5);
1436	if (IM_get_IC (buf))	1577	if (IM_get_IC (buf))
1437	{	1578	{
1438	found = true;	1579	found = true;
1439	break;	1580	break;
1440	}	1581	}
1441	}	1582	}
1442	}	1583	}
1443	for (i = 0; s[i]; i++)	1584
1444	free (s[i]);	1585	rxvt_freecommastring (s);
1445	free (s);
1446		1586
1447	if (found)	1587	if (found)
1448	goto done;	1588	goto done;
1449	}	1589	}
1450		1590
…		…
1464	}	1604	}
1465		1605
1466	void	1606	void
1467	rxvt_term::IMSetStatusPosition ()	1607	rxvt_term::IMSetStatusPosition ()
1468	{	1608	{
1469	XRectangle preedit_rect, status_rect, *needed_rect;	1609	XRectangle preedit_rect, status_rect, *needed_rect;
1470	XVaNestedList preedit_attr, status_attr;	1610	XVaNestedList preedit_attr, status_attr;
1471		1611
1472	if (Input_Context == NULL	1612	if (!Input_Context
		1613	|| !focus
1473	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1614	|| !(input_style & XIMPreeditArea)
1474	|| !IMisRunning ())	1615	|| !IMisRunning ())
1475	return;	1616	return;
1476		1617
1477	/* Getting the necessary width of preedit area */	1618	/* Getting the necessary width of preedit area */
1478	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1619	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1479	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1620	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1480	XFree (status_attr);	1621	XFree (status_attr);
1481		1622
1482	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1623	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1624	XFree (needed_rect);
1483		1625
1484	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1626	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1485	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1627	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1486		1628
1487	XSetICValues (Input_Context,	1629	XSetICValues (Input_Context,
1488	XNPreeditAttributes, preedit_attr,	1630	XNPreeditAttributes, preedit_attr,
1489	XNStatusAttributes, status_attr, NULL);	1631	XNStatusAttributes, status_attr, NULL);
1490		1632
1491	XFree (preedit_attr);	1633	XFree (preedit_attr);
1492	XFree (status_attr);	1634	XFree (status_attr);
1493	}	1635	}
1494	#endif /* USE_XIM */	1636	#endif /* USE_XIM */
1495		1637
1496	/*----------------------------------------------------------------------*/
1497	rxvt_t rxvt_current_term;
1498
1499	/*----------------------- end-of-file (C source) -----------------------*/	1638	/*----------------------- end-of-file (C source) -----------------------*/

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