ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.54 by pcg, Mon Mar 15 00:08:11 2004 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 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) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2008 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
		40	#include <cassert>
37	#include <signal.h>	41	#include <csignal>
38
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>
45	#endif
46
47	#include <cstring>	42	#include <cstring>
48		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
49	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
50		61
51	void	62	bool
52	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
53	{	64	{
54	if (locale && STRNCMP (locale, curlocale, 128))	65	int size = strlen (locale) + 1;
55	{	66
56	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);
57	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
58	}	75	return true;
		76	}
		77
		78	void
		79	rxvt_push_locale (const char *locale) NOTHROW
		80	{
		81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
		84
		85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
59	}	89	}
60		90
61	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
63		93
64	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
65	{	95	{
66	compose_char *cc;	96	compose_char *cc;
67		97
68	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
69	// composing characters for some reason near the end of a line.	99	// composing characters for some reason near the end of a line.
70	cc = (*this)[c1];	100	cc = (*this)[c1];
71	while (cc)	101	while (cc)
72	{	102	{
73	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
74	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
75	}	105	}
76		106
77	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
78	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.end (); cc-- > v.begin (); )
79	{	109	{
80	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
81	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
82	}	112	}
…		…
120	return len;	150	return len;
121		151
122	}	152	}
123	#endif	153	#endif
124		154
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 ()	155	rxvt_term::rxvt_term ()
141	:	156	{
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	#if HAVE_BG_PIXMAP
143	termwin_ev (this, &rxvt_term::x_cb),	158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
144	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	159	#endif
151	#ifdef CURSOR_BLINK	160	#ifdef CURSOR_BLINK
152	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);
153	#endif	162	#endif
154	#ifdef TEXT_BLINK	163	#ifdef TEXT_BLINK
155	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),
156	#endif	181	#endif
157	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	184	#endif
		185	#ifndef NO_BELL
		186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
		187	#endif
		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
160	#ifdef USE_XIM	245	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	246	im_destroy ();
162	#endif	247	#endif
163	check_ev (this, &rxvt_term::check_cb),	248	scrollBar.destroy ();
164	destroy_ev (this, &rxvt_term::destroy_cb),	249	if (gc) XFreeGC (dpy, gc);
165	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)
167	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
169	}
170		250
171	rxvt_term::~rxvt_term ()
172	{
173	if (cmd_fd >= 0)
174	close (cmd_fd);
175
176	#ifndef NO_SETOWNER_TTYDEV
177	privileged_ttydev (RESTORE);
178	#endif
179	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);
181	#endif
182
183	delete TermWin.fontset;
184
185	if (display)
186	{
187	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
188	delete menuBar.drawable;	251	delete drawable;
189	//if (menuBar.win)
190	// XDestroyWindow (display->display, menuBar.win);
191	#endif
192	delete TermWin.drawable;
193	// destroy all windows	252	// destroy all windows
194	if (TermWin.parent[0])	253	if (parent[0])
195	XDestroyWindow (display->display, TermWin.parent[0]);	254	XDestroyWindow (dpy, parent[0]);
196	}
197		255
198	// TODO: free pixcolours, colours should become part of rxvt_display	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	}
199		264
200	delete PixColors;	265	clear ();
201		266
		267	display->flush (); /* ideally .put should do this */
202	displays.put (display);	268	displays.put (display);
		269	}
203		270
204	scr_release ();	271	scr_release ();
205		272
206	free (env_windowid);	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(!)
207	free (env_display);	280	free (env_display);
208	free (env_term);	281	free (env_term);
209	free (env_colorfgbg);
210	free (locale);	282	free (locale);
211	free (codeset);	283	free (v_buffer);
		284	free (incr_buf);
212		285
213	delete envv;	286	delete envv;
214	delete argv;	287	delete argv;
		288
		289	#ifdef KEYSYM_RESOURCE
		290	delete keyboard;
		291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
		295	}
		296
		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));
		302
		303	cmd_pid = 0;
		304
		305	if (!option (Opt_hold))
		306	destroy ();
215	}	307	}
216		308
217	void	309	void
218	rxvt_term::destroy ()	310	rxvt_term::destroy ()
219	{	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
220	if (display)	321	if (display)
221	{	322	{
		323	#if USE_XIM
		324	im_ev.stop (display);
		325	#endif
		326	scrollbar_ev.stop (display);
		327	#if ENABLE_TRANSPARENCY || ENABLE_PERL
222	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
		329	#endif
		330	incr_ev.stop ();
223	termwin_ev.stop (display);	331	termwin_ev.stop (display);
224	vt_ev.stop (display);	332	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	}	333	}
236		334
237	check_ev.stop ();	335	flush_ev.stop ();
238	pty_ev.stop ();	336	pty_ev.stop ();
239	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
240	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
241	#endif	339	#endif
242	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
243	text_blink_ev.stop ();	341	text_blink_ev.stop ();
244	#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
245	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
246	pointer_ev.stop ();	350	pointer_ev.stop ();
247	#endif	351	#endif
248		352
249	destroy_ev.start (0);	353	destroy_ev.start ();
250	}	354	}
251		355
252	void	356	void
253	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
254	{	358	{
255	SET_R (this);	359	make_current ();
256		360
257	delete this;	361	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	}	362	}
426		363
427	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
428	/*	365	/*
429	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
430	* 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
431	*/	368	*/
432	/* EXTPROTO */	369	static XErrorHandler old_xerror_handler;
433	void
434	rxvt_clean_exit ()
435	{
436	// TODO: rxvtd should clean up all ressources
437	if (GET_R)
438	GET_R->destroy ();
439	}
440		370
441	/* ------------------------------------------------------------------------- *	371	static void
442	* MEMORY ALLOCATION WRAPPERS *	372	rxvt_emergency_cleanup ()
443	* ------------------------------------------------------------------------- */
444	/* EXTPROTO */
445	void *
446	rxvt_malloc (size_t size)
447	{	373	{
448	void *p;	374	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
449		375	(*t)->emergency_cleanup ();
450	p = malloc (size);
451	if (p)
452	return p;
453
454	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
455	rxvt_clean_exit ();
456	exit (EXIT_FAILURE);
457	/* NOTREACHED */
458	}	376	}
459		377
460	/* EXTPROTO */	378	#if !ENABLE_MINIMAL
461	void *	379	static void
462	rxvt_calloc (size_t number, size_t size)	380	print_x_error (Display *dpy, XErrorEvent *event)
463	{	381	{
464	void *p;	382	char buffer[BUFSIZ];
465		383	char mesg[BUFSIZ];
466	p = calloc (number, size);	384	char number[32];
467	if (p)	385	char *mtype = "XlibMessage";
468	return p;	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
469		387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
470	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
471	rxvt_clean_exit ();	389	rxvt_warn ("%s: %s\n", mesg, buffer);
472	exit (EXIT_FAILURE);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
473	/* 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);
474	}	424	}
		425	#endif
475		426
476	/* EXTPROTO */	427	int
477	void *	428	rxvt_xerror_handler (Display *display, XErrorEvent *event)
478	rxvt_realloc (void *ptr, size_t size)
479	{	429	{
480	void *p;	430	if (GET_R->allowedxerror == -1)
481		431	GET_R->allowedxerror = event->error_code;
482	if (ptr)
483	p = realloc (ptr, size);
484	else	432	else
485	p = malloc (size);	433	{
486	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
487	return p;	443	return 0;
		444	}
488		445
489	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");	446	int
490	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 ();
491	exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
492	/* NOTREACHED */
493	}	453	}
494		454
495	/* ------------------------------------------------------------------------- *	455	static struct sig_handlers
496	* PRIVILEGED OPERATIONS *
497	* ------------------------------------------------------------------------- */
498	/* take care of suid/sgid super-user (root) privileges */
499	void
500	rxvt_term::privileges (int mode)
501	{	456	{
502	#if ! defined(__CYGWIN32__)	457	ev::sig sw_term, sw_int;
503	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	458
504	/* setreuid () is the poor man's setuid (), seteuid () */	459	/*
505	# define seteuid(a) setreuid(-1, (a))	460	* Catch a fatal signal and tidy up before quitting
506	# define setegid(a) setregid(-1, (a))	461	*/
507	# define HAVE_SETEUID	462	void sig_term (ev::sig &w, int revents);
508	# endif	463
509	# ifdef HAVE_SETEUID	464	sig_handlers ()
510	switch (mode)
511	{	465	{
512	case IGNORE:	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
513	/*	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
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	}	468	}
529	# else	469	} sig_handlers;
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		470
545	#ifdef UTMP_SUPPORT
546	void	471	void
547	rxvt_term::privileged_utmp (char action)	472	sig_handlers::sig_term (ev::sig &w, int revents)
548	{	473	{
549	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",	474	rxvt_emergency_cleanup ();
550	action, next_utmp_action, getpid ()));	475	w.stop ();
551	if (next_utmp_action != action || (action != SAVE && action != RESTORE)	476	kill (getpid (), w.signum);
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	}	477	}
569	#endif
570		478
571	#ifndef NO_SETOWNER_TTYDEV	479	char **rxvt_environ; // startup environment
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		480
582	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))));
583		486
584	if (action == SAVE)	487	ptytty::init ();
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		488
594	{	489	if (!ev_default_loop (0))
595	chown (ttydev, getuid (), ttygid); /* fail silently */	490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
596	chmod (ttydev, ttymode);
597	# ifdef HAVE_REVOKE
598	revoke (ttydev);
599	# endif
600		491
601	}	492	rxvt_environ = environ;
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		493
615	}	494	signal (SIGHUP, SIG_IGN);
		495	signal (SIGPIPE, SIG_IGN);
616		496
617	privileges (IGNORE);	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
618		499
619	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	500	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
620	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	501	// TODO: handle this with exceptions and tolerate the memory loss
621	action == RESTORE ? "Restoring" : (action ==	502	XSetIOErrorHandler (rxvt_xioerror_handler);
622	SAVE ? "Saving" :	503
623	"UNKNOWN ERROR for"), ttydev,	504	XrmInitialize ();
624	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
625	ttyfd_stat.st_gid));
626	# endif
627	}	505	}
628	#endif
629		506
630	/*----------------------------------------------------------------------*/	507	/*----------------------------------------------------------------------*/
631	/*	508	/*
632	* window size/position calculcations for XSizeHint and other storage.	509	* window size/position calculations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	510	* if width/height are non-zero then override calculated width/height
634	*/	511	*/
635	void	512	void
636	rxvt_term::window_calc (unsigned int width, unsigned int height)	513	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	514	{
638	short recalc_x, recalc_y;	515	short recalc_x, recalc_y;
639	int x, y, sb_w, mb_h, flags;	516	int x, y, flags;
640	unsigned int w, h;	517	unsigned int w, h;
641	unsigned int max_width, max_height;	518	unsigned int max_width, max_height;
642		519
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;	520	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	521	szHint.win_gravity = NorthWestGravity;
648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	522	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
649		523
650	recalc_x = recalc_y = 0;	524	recalc_x = recalc_y = 0;
651	flags = 0;	525	flags = 0;
		526
652	if (!parsed_geometry)	527	if (!parsed_geometry)
653	{	528	{
654	parsed_geometry = 1;	529	parsed_geometry = 1;
		530
655	if (rs[Rs_geometry])	531	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	532	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		533
657	if (flags & WidthValue)	534	if (flags & WidthValue)
658	{	535	{
659	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	536	if (!w)
		537	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		538
		539	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	540	szHint.flags |= USSize;
661	}	541	}
		542
662	if (flags & HeightValue)	543	if (flags & HeightValue)
663	{	544	{
664	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	545	if (!h)
		546	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		547
		548	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
665	szHint.flags |= USSize;	549	szHint.flags |= USSize;
666	}	550	}
		551
667	if (flags & XValue)	552	if (flags & XValue)
668	{	553	{
669	szHint.x = x;	554	szHint.x = x;
670	szHint.flags |= USPosition;	555	szHint.flags |= USPosition;
		556
671	if (flags & XNegative)	557	if (flags & XNegative)
672	{	558	{
673	recalc_x = 1;	559	recalc_x = 1;
674	szHint.win_gravity = NorthEastGravity;	560	szHint.win_gravity = NorthEastGravity;
675	}	561	}
676	}	562	}
		563
677	if (flags & YValue)	564	if (flags & YValue)
678	{	565	{
679	szHint.y = y;	566	szHint.y = y;
680	szHint.flags |= USPosition;	567	szHint.flags |= USPosition;
		568
681	if (flags & YNegative)	569	if (flags & YNegative)
682	{	570	{
683	recalc_y = 1;	571	recalc_y = 1;
		572
684	if (szHint.win_gravity == NorthEastGravity)	573	if (szHint.win_gravity == NorthEastGravity)
685	szHint.win_gravity = SouthEastGravity;	574	szHint.win_gravity = SouthEastGravity;
686	else	575	else
687	szHint.win_gravity = SouthWestGravity;	576	szHint.win_gravity = SouthWestGravity;
688	}	577	}
689	}	578	}
690	}	579	}
691		580
692	/* TODO: BOUNDS */	581	/* TODO: BOUNDS */
693	TermWin.width = TermWin.ncol * TermWin.fwidth;	582	width = ncol * fwidth;
694	TermWin.height = TermWin.nrow * TermWin.fheight;	583	height = nrow * fheight;
695	max_width = MAX_COLS * TermWin.fwidth;	584	max_width = MAX_COLS * fwidth;
696	max_height = MAX_ROWS * TermWin.fheight;	585	max_height = MAX_ROWS * fheight;
697		586
698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	587	szHint.base_width = szHint.base_height = 2 * int_bwidth;
699		588
700	sb_w = mb_h = 0;
701	window_vt_x = window_vt_y = 0;	589	window_vt_x = window_vt_y = int_bwidth;
702	if (scrollbar_visible ())	590
		591	if (scrollBar.state)
703	{	592	{
704	sb_w = scrollbar_TotalWidth ();	593	int sb_w = scrollBar.total_width ();
705	szHint.base_width += sb_w;	594	szHint.base_width += sb_w;
		595
706	if (! (Options & Opt_scrollBar_right))	596	if (!option (Opt_scrollBar_right))
707	window_vt_x = sb_w;	597	window_vt_x += sb_w;
708	}
709	if (menubar_visible ())
710	{	598	}
711	mb_h = menuBar_TotalHeight ();	599
712	szHint.base_height += mb_h;
713	window_vt_y = mb_h;
714	}
715	szHint.width_inc = TermWin.fwidth;	600	szHint.width_inc = fwidth;
716	szHint.height_inc = TermWin.fheight;	601	szHint.height_inc = fheight;
717	szHint.min_width = szHint.base_width + szHint.width_inc;	602	szHint.min_width = szHint.base_width + szHint.width_inc;
718	szHint.min_height = szHint.base_height + szHint.height_inc;	603	szHint.min_height = szHint.base_height + szHint.height_inc;
719		604
720	if (width && width - szHint.base_width < max_width)	605	if (newwidth && newwidth - szHint.base_width < max_width)
721	{	606	{
722	szHint.width = width;	607	szHint.width = newwidth;
723	TermWin.width = width - szHint.base_width;	608	width = newwidth - szHint.base_width;
724	}	609	}
725	else	610	else
726	{	611	{
727	MIN_IT (TermWin.width, max_width);	612	min_it (width, max_width);
728	szHint.width = szHint.base_width + TermWin.width;	613	szHint.width = szHint.base_width + width;
729	}	614	}
		615
730	if (height && height - szHint.base_height < max_height)	616	if (newheight && newheight - szHint.base_height < max_height)
731	{	617	{
732	szHint.height = height;	618	szHint.height = newheight;
733	TermWin.height = height - szHint.base_height;	619	height = newheight - szHint.base_height;
734	}	620	}
735	else	621	else
736	{	622	{
737	MIN_IT (TermWin.height, max_height);	623	min_it (height, max_height);
738	szHint.height = szHint.base_height + TermWin.height;	624	szHint.height = szHint.base_height + height;
739	}	625	}
740	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
741	window_sb_x = szHint.width - sb_w;
742		626
743	if (recalc_x)	627	if (recalc_x)
744	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	628	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
745	- szHint.width - 2 * TermWin.ext_bwidth);	629
746	if (recalc_y)	630	if (recalc_y)
747	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	631	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
748	- szHint.height - 2 * TermWin.ext_bwidth);
749		632
750	TermWin.ncol = TermWin.width / TermWin.fwidth;	633	ncol = width / fwidth;
751	TermWin.nrow = TermWin.height / TermWin.fheight;	634	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	}	635	}
757		636
758	/*----------------------------------------------------------------------*/	637	/*----------------------------------------------------------------------*/
759	/*	638	/*
760	* Tell the teletype handler what size the window is.	639	* Tell the teletype handler what size the window is.
761	* Called after a window size change.	640	* Called after a window size change.
762	*/	641	*/
763	void	642	void
764	rxvt_term::tt_winch ()	643	rxvt_term::tt_winch ()
765	{	644	{
		645	if (pty->pty < 0)
		646	return;
		647
766	struct winsize ws;	648	struct winsize ws;
767		649
768	if (cmd_fd < 0)
769	return;
770
771	ws.ws_col = TermWin.ncol;	650	ws.ws_col = ncol;
772	ws.ws_row = TermWin.nrow;	651	ws.ws_row = nrow;
773	ws.ws_xpixel = ws.ws_ypixel = 0;	652	ws.ws_xpixel = width;
774	#ifndef DEBUG_SIZE	653	ws.ws_ypixel = height;
775	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	654	ioctl (pty->pty, TIOCSWINSZ, &ws);
776	#else	655
777	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	656	#if 0
778	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	657	// TIOCSWINSZ is supposed to do this automatically and correctly
779	# ifdef SIGWINCH
780	else if (cmd_pid) /* force through to the command */	658	if (cmd_pid) /* force through to the command */
781	kill (cmd_pid, SIGWINCH);	659	kill (-cmd_pid, SIGWINCH);
782	# endif
783	#endif	660	#endif
784	}	661	}
785		662
786	/*----------------------------------------------------------------------*/	663	/*----------------------------------------------------------------------*/
787	/* rxvt_change_font () - Switch to a new font */	664	/* set_fonts () - load and set the various fonts
788	/*	665	*
789	* init = 1 - initialize	666	* init = 1 - initialize
790	*	667	*
791	* fontname == FONT_UP - switch to bigger font	668	* fontname == FONT_UP - switch to bigger font
792	* fontname == FONT_DN - switch to smaller font	669	* fontname == FONT_DN - switch to smaller font
793	*/	670	*/
794	bool	671	bool
795	rxvt_term::change_font (const char *fontname)	672	rxvt_term::set_fonts ()
796	{	673	{
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);	674	rxvt_fontset *fs = new rxvt_fontset (this);
		675	rxvt_fontprop prop;
808		676
809	if (fs && fs->populate (fontname ? fontname : "fixed"))	677	if (!fs
		678	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		679	|| !fs->realize_font (1))
		680	{
		681	delete fs;
		682	return false;
		683	}
		684
		685	#if ENABLE_STYLES
		686	for (int i = RS_styleCount; --i; )
		687	if (fontset[i] != fontset[0])
		688	delete fontset[i];
		689	#endif
		690
		691	delete fontset[0];
		692	fontset[0] = fs;
		693
		694	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
		695	prop.height += lineSpace;
		696	prop.width += letterSpace;
		697
		698	fs->set_prop (prop, false);
		699
		700	fwidth = prop.width;
		701	fheight = prop.height;
		702	fbase = prop.ascent;
		703
		704	for (int style = 1; style < 4; style++)
		705	{
		706	#if ENABLE_STYLES
		707	const char *res = rs[Rs_font + style];
		708
		709	if (res && !*res)
		710	fontset[style] = fontset[0];
		711	else
810	{	712	{
811	delete TermWin.fontset;	713	fontset[style] = fs = new rxvt_fontset (this);
812	TermWin.fontset = fs;	714	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		715
817	if (TermWin.parent[0])	716	if (res)
818	{	717	{
819	resize_all_windows (0, 0, 0);	718	fs->populate (res);
820	scr_remap_chars ();	719	fs->set_prop (prop2, false);
821	scr_touch (true);
822	}	720	}
		721	else
		722	{
		723	fs->populate (fontset[0]->fontdesc);
823		724
824	return true;	725	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		726	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		727
		728	fs->set_prop (prop2, true);
		729	}
		730
825	}	731	}
		732	#else
		733	fontset[style] = fontset[0];
		734	#endif
		735	}
		736
		737	if (parent[0])
826	}	738	{
		739	resize_all_windows (0, 0, 0);
		740	scr_remap_chars ();
		741	scr_touch (true);
		742	}
827		743
828	return false;	744	return true;
829	}	745	}
830		746
831	bool	747	void
832	rxvt_term::font_up_down (int n, int direction)	748	rxvt_term::set_string_property (Atom prop, const char *str, int len)
833	{	749	{
834	return false;	750	XChangeProperty (dpy, parent[0],
		751	prop, XA_STRING, 8, PropModeReplace,
		752	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		753	}
		754
		755	void
		756	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		757	{
		758	XTextProperty ct;
		759
		760	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		761	{
		762	XSetTextProperty (dpy, parent[0], &ct, prop);
		763	XFree (ct.value);
		764	}
		765	}
		766
		767	void
		768	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		769	{
		770	wchar_t *ws = rxvt_mbstowcs (str, len);
		771	char *s = rxvt_wcstoutf8 (ws);
		772
		773	XChangeProperty (dpy, parent[0],
		774	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		775	(const unsigned char *)s, strlen (s));
		776
		777	free (s);
		778	free (ws);
835	}	779	}
836		780
837	/*----------------------------------------------------------------------*/	781	/*----------------------------------------------------------------------*/
838	/*----------------------------------------------------------------------*/	782	/*----------------------------------------------------------------------*/
839	/* xterm sequences - title, iconName, color (exptl) */	783	/* xterm sequences - title, iconName, color (exptl) */
840	void	784	void
841	rxvt_term::set_title (const char *str)	785	rxvt_term::set_title (const char *str)
842	{	786	{
843	#ifndef SMART_WINDOW_TITLE	787	set_mbstring_property (XA_WM_NAME, str);
844	XStoreName (display->display, TermWin.parent[0], str);	788	#if ENABLE_EWMH
845	#else	789	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	790	#endif
855	}	791	}
856		792
857	void	793	void
858	rxvt_term::set_iconName (const char *str)	794	rxvt_term::set_icon_name (const char *str)
859	{	795	{
860	#ifndef SMART_WINDOW_TITLE	796	set_mbstring_property (XA_WM_ICON_NAME, str);
861	XSetIconName (display->display, TermWin.parent[0], str);	797	#if ENABLE_EWMH
862	#else	798	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	799	#endif
872	}	800	}
873		801
		802	void
		803	rxvt_term::set_window_color (int idx, const char *color)
		804	{
874	#ifdef XTERM_COLOR_CHANGE	805	#ifdef XTERM_COLOR_CHANGE
875	void
876	rxvt_term::set_window_color (int idx, const char *color)
877	{
878	rxvt_color xcol;	806	rxvt_color xcol;
879	int i;
880		807
881	if (color == NULL || *color == '\0')	808	if (color == NULL || *color == '\0')
882	return;	809	return;
883		810
		811	color = strdup (color);
		812	allocated.push_back ((void *)color);
		813	rs[Rs_color + idx] = color;
		814
884	/* handle color aliases */	815	/* handle color aliases */
885	if (isdigit (*color))	816	if (isdigit (*color))
886	{	817	{
887	i = atoi (color);	818	int i = atoi (color);
		819
888	if (i >= 8 && i <= 15)	820	if (i >= 8 && i <= 15)
		821	{
889	{ /* bright colors */	822	/* bright colors */
890	i -= 8;
891	# ifndef NO_BRIGHTCOLOR
892	PixColors[idx] = PixColors[minBrightCOLOR + i];	823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
893	SET_PIXCOLOR (idx);
894	goto Done;	824	goto done;
895	# endif
896
897	}	825	}
		826
898	if (i >= 0 && i <= 7)	827	if (i >= 0 && i <= 7)
		828	{
899	{ /* normal colors */	829	/* normal colors */
900	PixColors[idx] = PixColors[minCOLOR + i];	830	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
901	SET_PIXCOLOR (idx);
902	goto Done;	831	goto done;
903	}	832	}
904	}	833	}
905	if (!rXParseAllocColor (& xcol, color))	834
906	return;	835	set_color (xcol, color);
907	/* XStoreColor (display->display, XCMAP, XColor*); */
908		836
909	/*	837	/*
910	* FIXME: should free colors here, but no idea how to do it so instead,	838	* FIXME: should free colors here, but no idea how to do it so instead,
911	* so just keep gobbling up the colormap	839	* so just keep gobbling up the colormap
912	*/	840	*/
913	# if 0
914	for (i = Color_Black; i <= Color_White; i++)
915	if (PixColors[idx] == PixColors[i])
916	break;
917	if (i > Color_White)
918	{
919	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
920	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
921	DisplayPlanes (display->display, display->screen));
922	}
923	# endif
924		841
925	PixColors[idx] = xcol;	842	pix_colors_focused[idx] = xcol;
926	SET_PIXCOLOR (idx);
927		843
928	/* XSetWindowAttributes attr; */
929	/* Cursor cursor; */
930	Done:	844	done:
931	if (idx == Color_bg && ! (Options & Opt_transparent))
932	XSetWindowBackground (display->display, TermWin.vt,
933	PixColors[Color_bg]);
934
935	/* handle Color_BD, scrollbar background, etc. */	845	/*TODO: handle Color_BD, scrollbar background, etc. */
936		846
937	set_colorfgbg ();	847	update_fade_color (idx);
938	recolour_cursor ();	848	recolour_cursor ();
939	/* the only reasonable way to enforce a clean update */	849	scr_recolour ();
940	scr_poweron ();	850	#endif /* XTERM_COLOR_CHANGE */
941	}	851	}
942
943	#else
944	# define set_window_color (idx,color) ((void)0)
945	#endif /* XTERM_COLOR_CHANGE */
946		852
947	void	853	void
948	rxvt_term::recolour_cursor ()	854	rxvt_term::recolour_cursor ()
949	{	855	{
950	#if TODO	856	XColor fg, bg;
951	rxvt_color xcol[2];
952		857
953	xcol[0] = PixColors[Color_pointer];	858	(ISSET_PIXCOLOR (Color_pointer_fg)
954	xcol[1] = PixColors[Color_bg];	859	? pix_colors_focused[Color_pointer_fg]
955	XQueryColors (display->display, XCMAP, xcol, 2);	860	: pix_colors_focused[Color_fg]).get (fg);
956	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	861
957	#endif	862	(ISSET_PIXCOLOR (Color_pointer_bg)
		863	? pix_colors_focused[Color_pointer_bg]
		864	: pix_colors_focused[Color_bg]).get (bg);
		865
		866	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
958	}	867	}
959		868
960	/*----------------------------------------------------------------------*/	869	/*----------------------------------------------------------------------*/
961	/*	870	/*
962	* find if fg/bg matches any of the normal (low-intensity) colors	871	* find if fg/bg matches any of the normal (low-intensity) colors
963	*/	872	*/
964	void	873	void
965	rxvt_term::set_colorfgbg ()	874	rxvt_term::set_colorfgbg ()
966	{	875	{
967	unsigned int i;	876	unsigned int i;
968	const char *xpmb = "\0";	877	const char *xpmb = "";
969	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
970		879
971	env_colorfgbg =
972	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
973	STRCPY (fstr, "default");	880	strcpy (fstr, "default");
974	STRCPY (bstr, "default");	881	strcpy (bstr, "default");
975	for (i = Color_Black; i <= Color_White; i++)	882	for (i = Color_Black; i <= Color_White; i++)
976	if (PixColors[Color_fg] == PixColors[i])	883	if (pix_colors[Color_fg] == pix_colors[i])
977	{	884	{
978	sprintf (fstr, "%d", (i - Color_Black));	885	sprintf (fstr, "%d", (i - Color_Black));
979	break;	886	break;
980	}	887	}
		888
981	for (i = Color_Black; i <= Color_White; i++)	889	for (i = Color_Black; i <= Color_White; i++)
982	if (PixColors[Color_bg] == PixColors[i])	890	if (pix_colors[Color_bg] == pix_colors[i])
983	{	891	{
984	sprintf (bstr, "%d", (i - Color_Black));	892	sprintf (bstr, "%d", (i - Color_Black));
985	#ifdef XPM_BACKGROUND	893	#ifdef BG_IMAGE_FROM_FILE
986	xpmb = "default;";	894	xpmb = "default;";
987	#endif	895	#endif
988	break;	896	break;
989	}	897	}
990		898
991	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	899	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	}	900	}
1004		901
1005	/*----------------------------------------------------------------------*/	902	/*----------------------------------------------------------------------*/
1006	/*
1007	* Colour determination for low colour displays, routine from
1008	* Hans de Goede <hans@highrise.nl>
1009	*/
1010		903
1011	int	904	bool
1012	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	905	rxvt_term::set_color (rxvt_color &color, const char *name)
1013	{	906	{
1014	if (!screen_in_out->set (display, colour))	907	if (color.set (this, name))
1015	{
1016	rxvt_print_error ("can't allocate colour: %s", colour);
1017	return false;
1018	}
1019
1020	return true;	908	return true;
		909
		910	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		911	return false;
		912	}
		913
		914	void
		915	rxvt_term::alias_color (int dst, int src)
		916	{
		917	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1021	}	918	}
1022		919
1023	/* -------------------------------------------------------------------- *	920	/* -------------------------------------------------------------------- *
1024	* - WINDOW RESIZING - *	921	* - WINDOW RESIZING - *
1025	* -------------------------------------------------------------------- */	922	* -------------------------------------------------------------------- */
1026	void	923	void
1027	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	924	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1028	{	925	{
1029	int fix_screen;	926	int fix_screen;
		927	int old_width = szHint.width;
		928	int old_height = szHint.height;
1030		929
1031	#ifdef SMART_RESIZE
1032	int old_width = szHint.width, old_height = szHint.height;
1033	#endif
1034
1035	window_calc (width, height);	930	window_calc (newwidth, newheight);
		931
		932	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		933
		934	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		935	if (set_hint)
		936	{
		937	szHint.flags &= ~(PBaseSize | PResizeInc);
1036	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	938	XSetWMNormalHints (dpy, parent[0], &szHint);
		939	szHint.flags |= PBaseSize | PResizeInc;
		940	}
		941
1037	if (!ignoreparent)	942	if (!ignoreparent)
1038	{	943	{
1039	#ifdef SMART_RESIZE	944	#ifdef SMART_RESIZE
1040	/*	945	/*
1041	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	946	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1044	int x, y, x1, y1;	949	int x, y, x1, y1;
1045	int dx, dy;	950	int dx, dy;
1046	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	951	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1047	Window unused_cr;	952	Window unused_cr;
1048		953
1049	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	954	XTranslateCoordinates (dpy, parent[0], display->root,
1050	0, 0, &x, &y, &unused_cr);	955	0, 0, &x, &y, &unused_cr);
1051	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	956	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1052	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	957	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1053	/*	958	/*
1054	* if display->root isn't the parent window, a WM will probably have offset	959	* if display->root isn't the parent window, a WM will probably have offset
1055	* our position for handles and decorations. Counter it	960	* our position for handles and decorations. Counter it
1056	*/	961	*/
…		…
1058	{	963	{
1059	x -= x1;	964	x -= x1;
1060	y -= y1;	965	y -= y1;
1061	}	966	}
1062		967
1063	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	968	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1064	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	969	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1065	dx = old_width - szHint.width;	970	dx = old_width - szHint.width;
1066	dy = old_height - szHint.height;	971	dy = old_height - szHint.height;
1067		972
1068	/* Check position of the center of the window */	973	/* Check position of the center of the window */
1069	if (x < x1) /* left half */	974	if (x < x1) /* left half */
1070	dx = 0;	975	dx = 0;
…		…
1073	if (y < y1) /* top half */	978	if (y < y1) /* top half */
1074	dy = 0;	979	dy = 0;
1075	else if (y == y1) /* exact center */	980	else if (y == y1) /* exact center */
1076	dy /= 2;	981	dy /= 2;
1077		982
1078	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	983	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1079	szHint.width, szHint.height);	984	szHint.width, szHint.height);
1080	#else	985	#else
1081	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	986	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1082	szHint.height);
1083	#endif	987	#endif
1084
1085	}	988	}
1086		989
1087	fix_screen = (TermWin.ncol != prev_ncol	990	if (set_hint)
1088	|| TermWin.nrow != prev_nrow);	991	XSetWMNormalHints (dpy, parent[0], &szHint);
1089		992
		993	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
		994
1090	if (fix_screen || width != old_width || height != old_height)	995	if (fix_screen || newwidth != old_width || newheight != old_height)
1091	{	996	{
1092	if (scrollbar_visible ())	997	if (scrollBar.state)
1093	{	998	scrollBar.resize ();
1094	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,
1095	0, scrollbar_TotalWidth (), szHint.height);
1096	resize_scrollbar ();
1097	}
1098		999
1099	if (menubar_visible ())	1000	XMoveResizeWindow (dpy, vt,
1100	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1001	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 ());	1002	width, height);
1106	scr_clear (height != old_height);
1107	#ifdef XPM_BACKGROUND
1108	resize_pixmap ();
1109	#endif
1110		1003
		1004	#ifdef HAVE_BG_PIXMAP
		1005	if (bgPixmap.window_size_sensitive ())
		1006	update_background ();
		1007	#endif
1111	}	1008	}
1112		1009
1113	if (fix_screen || old_height == 0)	1010	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 ();	1011	scr_reset ();
1128		1012
1129	if (curr_screen >= 0) /* this is not the first time through */	1013	#ifdef HAVE_BG_PIXMAP
1130	{	1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1131	scr_change_screen (curr_screen);	1015	// if (bgPixmap.pixmap)
1132	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1016	// scr_touch (false);
1133	}	1017	#endif
1134	}
1135
1136	old_width = szHint.width;
1137	old_height = szHint.height;
1138		1018
1139	#ifdef USE_XIM	1019	#ifdef USE_XIM
1140	IMSetStatusPosition ();	1020	IMSetPosition ();
1141	#endif	1021	#endif
1142	}	1022	}
1143		1023
1144	/*	1024	/*
1145	* Set the width/height of the vt window in characters. Units are pixels.	1025	* Set the width/height of the vt window in characters. Units are pixels.
1146	* good for toggling 80/132 columns	1026	* good for toggling 80/132 columns
1147	*/	1027	*/
1148	void	1028	void
1149	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1029	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1150	{	1030	{
1151	XWindowAttributes wattr;	1031	XWindowAttributes wattr;
1152		1032
1153	if (width == 0 || height == 0)	1033	if (newwidth == 0 || newheight == 0)
1154	{	1034	{
1155	XGetWindowAttributes (display->display, display->root, &wattr);	1035	XGetWindowAttributes (dpy, display->root, &wattr);
		1036
1156	if (width == 0)	1037	if (newwidth == 0)
1157	width = wattr.width - szHint.base_width;	1038	newwidth = wattr.width - szHint.base_width;
1158	if (height == 0)	1039	if (newheight == 0)
1159	height = wattr.height - szHint.base_height;	1040	newheight = wattr.height - szHint.base_height;
1160	}
1161	if (width != TermWin.width || height != TermWin.height)
1162	{	1041	}
		1042
		1043	if (newwidth != width || newheight != height)
		1044	{
1163	width += szHint.base_width;	1045	newwidth += szHint.base_width;
1164	height += szHint.base_height;	1046	newheight += szHint.base_height;
1165	resize_all_windows (width, height, 0);	1047	resize_all_windows (newwidth, newheight, 0);
1166	}	1048	}
1167	}	1049	}
1168		1050
1169	/* -------------------------------------------------------------------- *	1051	/* -------------------------------------------------------------------- *
1170	* - X INPUT METHOD ROUTINES - *	1052	* - X INPUT METHOD ROUTINES - *
1171	* -------------------------------------------------------------------- */	1053	* -------------------------------------------------------------------- */
1172	#ifdef USE_XIM	1054	#ifdef USE_XIM
1173		1055
1174	void	1056	void
		1057	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1058	{
		1059	fg = pix_colors [Color_fg];
		1060	bg = pix_colors [Color_bg];
		1061	}
		1062
		1063	void
1175	rxvt_term::im_set_size (XRectangle *size)	1064	rxvt_term::im_set_size (XRectangle &size)
1176	{	1065	{
1177	size->x = TermWin.int_bwidth;	1066	// the int_bwidth terms make no sense to me
1178	size->y = TermWin.int_bwidth;	1067	size.x = int_bwidth;
1179	size->width = Width2Pixel (TermWin.ncol);	1068	size.y = int_bwidth;
1180	size->height = Height2Pixel (TermWin.nrow);	1069	size.width = Width2Pixel (ncol) + int_bwidth;
		1070	size.height = Height2Pixel (nrow) + int_bwidth;
1181	}	1071	}
1182		1072
1183	void	1073	void
1184	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1074	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1075	XRectangle &status_rect,
		1076	const XRectangle &needed_rect)
1185	{	1077	{
1186	*fg = PixColors[Color_fg];	1078	preedit_rect.x = needed_rect.width;
1187	*bg = PixColors[Color_bg];	1079	preedit_rect.y = 0;
		1080	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1081	preedit_rect.height = fheight;
		1082
		1083	status_rect.x = 0;
		1084	status_rect.y = 0;
		1085	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1086	status_rect.height = fheight;
1188	}	1087	}
1189		1088
1190	/* Checking whether input method is running. */	1089	/* Checking whether input method is running. */
1191	bool	1090	bool
1192	rxvt_term::IMisRunning ()	1091	rxvt_term::IMisRunning ()
1193	{	1092	{
1194	char *p;	1093	Atom atom;
1195	Atom atom;	1094	Window win;
1196	Window win;
1197	char server[IMBUFSIZ];	1095	char server[IMBUFSIZ];
1198		1096
1199	/* get current locale modifier */	1097	/* get current locale modifier */
1200	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1098	if (char *p = XSetLocaleModifiers (0))
1201	{	1099	{
1202	STRCPY (server, "@server=");	1100	strcpy (server, "@server=");
1203	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1101	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
		1102
1204	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1103	if (p = strchr (server + 1, '@')) /* first one only */
1205	*p = '\0';	1104	*p = '\0';
1206		1105
1207	atom = XInternAtom (display->display, server, False);	1106	atom = XInternAtom (dpy, server, False);
1208	win = XGetSelectionOwner (display->display, atom);	1107	win = XGetSelectionOwner (dpy, atom);
		1108
1209	if (win != None)	1109	if (win != None)
1210	return True;	1110	return True;
1211	}	1111	}
		1112
1212	return False;	1113	return False;
1213	}	1114	}
1214		1115
1215	void	1116	void
1216	rxvt_term::IMSendSpot ()	1117	rxvt_term::IMSendSpot ()
1217	{	1118	{
1218	XPoint spot;	1119	XPoint nspot;
1219	XVaNestedList preedit_attr;	1120	XVaNestedList preedit_attr;
1220		1121
1221	if (Input_Context == NULL	1122	if (!Input_Context
1222	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1123	|| !focus
1223	|| ! (event_type == KeyPress	1124	|| !(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;	1125	return;
1230		1126
1231	im_set_position (&spot);	1127	im_set_position (nspot);
		1128
		1129	if (nspot.x == spot.x && nspot.y == spot.y)
		1130	return;
		1131
		1132	spot = nspot;
1232		1133
1233	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1134	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1234	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1135	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1235	XFree (preedit_attr);	1136	XFree (preedit_attr);
1236	}	1137	}
1237		1138
1238	void	1139	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 ()	1140	rxvt_term::im_destroy ()
1265	{	1141	{
1266	if (Input_Context)
1267	{
1268	XDestroyIC (Input_Context);
1269	Input_Context = NULL;
1270	}
1271
1272	if (input_method)	1142	if (input_method)
1273	{	1143	{
		1144	if (Input_Context && input_method->xim)
		1145	XDestroyIC (Input_Context);
		1146
1274	display->put_xim (input_method);	1147	display->put_xim (input_method);
1275	input_method = 0;	1148	input_method = 0;
1276	}	1149	}
		1150
		1151	Input_Context = 0;
1277	}	1152	}
		1153
		1154	#ifdef ENABLE_XIM_ONTHESPOT
		1155
		1156	static void
		1157	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1158	{
		1159	((rxvt_term *)client_data)->make_current ();
		1160	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1161	}
		1162
		1163	static void
		1164	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1165	{
		1166	((rxvt_term *)client_data)->make_current ();
		1167	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1168	}
		1169
		1170	static void
		1171	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1172	{
		1173	rxvt_term *term = (rxvt_term *)client_data;
		1174	XIMText *text = call_data->text;
		1175
		1176	term->make_current ();
		1177
		1178	if (text)
		1179	{
		1180	wchar_t *str;
		1181
		1182	if (!text->encoding_is_wchar && text->string.multi_byte)
		1183	{
		1184	// of course, X makes it ugly again
		1185	if (term->rs[Rs_imLocale])
		1186	SET_LOCALE (term->rs[Rs_imLocale]);
		1187
		1188	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1189	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1190
		1191	if (term->rs[Rs_imLocale])
		1192	SET_LOCALE (term->locale);
		1193	}
		1194	else
		1195	str = text->string.wide_char;
		1196
		1197	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1198	DT_INT, call_data->caret,
		1199	DT_INT, call_data->chg_first,
		1200	DT_INT, call_data->chg_length,
		1201	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1202	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1203	DT_END));
		1204	}
		1205	else
		1206	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1207	DT_INT, call_data->caret,
		1208	DT_INT, call_data->chg_first,
		1209	DT_INT, call_data->chg_length,
		1210	DT_END));
		1211	}
		1212
		1213	#if 0
		1214	static void
		1215	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1216	{
		1217	((rxvt_term *)client_data)->make_current ();
		1218	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1219	DT_INT, call_data->position,
		1220	DT_INT, call_data->direction,
		1221	DT_INT, call_data->style,
		1222	DT_END));
		1223	}
		1224	#endif
		1225
		1226	#endif
1278		1227
1279	/*	1228	/*
1280	* Try to open a XIM with the current modifiers, then see if we can	1229	* Try to open a XIM with the current modifiers, then see if we can
1281	* open a suitable preedit type	1230	* open a suitable preedit type
1282	*/	1231	*/
1283	bool	1232	bool
1284	rxvt_term::IM_get_IC (const char *modifiers)	1233	rxvt_term::IM_get_IC (const char *modifiers)
1285	{	1234	{
1286	int i, j, found;	1235	int i, j, found;
1287	XIM xim;	1236	XIM xim;
1288	XPoint spot;	1237	XPoint spot;
1289	XRectangle rect, status_rect, needed_rect;	1238	XRectangle rect, status_rect, needed_rect;
1290	unsigned long fg, bg;	1239	unsigned long fg, bg;
1291	const char *p;	1240	const char *p;
1292	char **s;	1241	char **s;
1293	XIMStyles *xim_styles;	1242	XIMStyles *xim_styles;
1294	XVaNestedList preedit_attr, status_attr;	1243	#ifdef ENABLE_XIM_ONTHESPOT
		1244	XIMCallback xcb[4];
		1245	#endif
		1246
		1247	set_environ (envv);
1295		1248
1296	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1249	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1297	return false;	1250	return false;
1298		1251
1299	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1300	input_method = display->get_xim (locale, modifiers);	1252	input_method = display->get_xim (locale, modifiers);
1301	if (input_method == NULL)	1253	if (input_method == NULL)
1302	return false;	1254	return false;
1303		1255
1304	xim = input_method->xim;	1256	xim = input_method->xim;
		1257	spot.x = spot.y = -1;
1305		1258
1306	xim_styles = NULL;	1259	xim_styles = NULL;
1307	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1260	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1308	|| !xim_styles || !xim_styles->count_styles)	1261	|| !xim_styles || !xim_styles->count_styles)
1309	{	1262	{
1310	display->put_xim (input_method);	1263	im_destroy ();
1311	return false;	1264	return false;
1312	}	1265	}
1313		1266
1314	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1267	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1268
		1269	for (int pi = 0; pi < 2; pi++)
		1270	{
		1271	p = pet[pi];
		1272
		1273	if (!p)
		1274	continue;
		1275
1315	s = rxvt_splitcommastring (p);	1276	s = rxvt_splitcommastring (p);
		1277
1316	for (i = found = 0; !found && s[i]; i++)	1278	for (i = found = 0; !found && s[i]; i++)
1317	{	1279	{
1318	if (!STRCMP (s[i], "OverTheSpot"))	1280	if (!strcmp (s[i], "OverTheSpot"))
1319	input_style = (XIMPreeditPosition | XIMStatusNothing);	1281	input_style = XIMPreeditPosition | XIMStatusNothing;
1320	else if (!STRCMP (s[i], "OffTheSpot"))	1282	else if (!strcmp (s[i], "OffTheSpot"))
1321	input_style = (XIMPreeditArea | XIMStatusArea);	1283	input_style = XIMPreeditArea | XIMStatusArea;
1322	else if (!STRCMP (s[i], "Root"))	1284	else if (!strcmp (s[i], "Root"))
1323	input_style = (XIMPreeditNothing | XIMStatusNothing);	1285	input_style = XIMPreeditNothing | XIMStatusNothing;
		1286	else if (!strcmp (s[i], "None"))
		1287	input_style = XIMPreeditNone | XIMStatusNone;
		1288	#ifdef ENABLE_XIM_ONTHESPOT
		1289	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1290	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1291	#endif
		1292	else
		1293	input_style = XIMPreeditNothing | XIMStatusNothing;
1324		1294
1325	for (j = 0; j < xim_styles->count_styles; j++)	1295	for (j = 0; j < xim_styles->count_styles; j++)
1326	if (input_style == xim_styles->supported_styles[j])	1296	if (input_style == xim_styles->supported_styles[j])
1327	{	1297	{
		1298	rxvt_freecommastring (s);
		1299
1328	found = 1;	1300	found = 1;
1329	break;	1301	goto foundpet;
		1302	}
		1303
1330	}	1304	}
1331	}
1332		1305
1333	for (i = 0; s[i]; i++)	1306	rxvt_freecommastring (s);
1334	free (s[i]);	1307	}
1335		1308
1336	free (s);	1309	foundpet:
		1310
1337	XFree (xim_styles);	1311	XFree (xim_styles);
1338		1312
1339	if (!found)	1313	if (!found)
1340	{	1314	{
1341	display->put_xim (input_method);	1315	im_destroy ();
1342	return false;	1316	return false;
1343	}	1317	}
1344		1318
1345	preedit_attr = status_attr = NULL;	1319	XFontSet fs = 0;
		1320	XVaNestedList preedit_attr = 0, status_attr = 0;
		1321
		1322	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1323	{
		1324	// fake us a font-set, please
		1325	char **missing_charset_list;
		1326	int missing_charset_count;
		1327	char *def_string;
		1328	char pat[512];
		1329
		1330	sprintf (pat,
		1331	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1332	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1333	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1334	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1335	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1336	"*",
		1337	fheight,
		1338	fheight + 1, fheight - 1,
		1339	fheight - 2, fheight + 2);
		1340
		1341	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1342	&missing_charset_list, &missing_charset_count, &def_string);
		1343
		1344	if (missing_charset_list)
		1345	XFreeStringList (missing_charset_list);
		1346
		1347	if (!fs)
		1348	{
		1349	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1350	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1351	}
		1352	}
1346		1353
1347	if (input_style & XIMPreeditPosition)	1354	if (input_style & XIMPreeditPosition)
1348	{	1355	{
1349	im_set_size (&rect);	1356	im_set_size (rect);
1350	im_set_position (&spot);	1357	im_set_position (spot);
1351	im_set_color (&fg, &bg);	1358	im_set_color (fg, bg);
1352		1359
1353	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1360	preedit_attr = XVaCreateNestedList (0,
		1361	XNForeground, fg,
		1362	XNBackground, bg,
		1363	XNArea, &rect,
1354	XNSpotLocation, &spot,	1364	XNSpotLocation, &spot,
1355	XNForeground, fg, XNBackground, bg,
1356	//XNFontSet, TermWin.fontset,	1365	XNFontSet, fs,
1357	NULL);	1366	NULL);
1358	}	1367	}
1359	else if (input_style & XIMPreeditArea)	1368	else if (input_style & XIMPreeditArea)
1360	{	1369	{
1361	im_set_color (&fg, &bg);	1370	im_set_color (fg, bg);
1362		1371
1363	/*	1372	/*
1364	* The necessary width of preedit area is unknown	1373	* The necessary width of preedit area is unknown
1365	* until create input context.	1374	* until create input context.
1366	*/	1375	*/
1367	needed_rect.width = 0;	1376	needed_rect.width = 0;
1368
1369	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1377	im_set_preedit_area (rect, status_rect, needed_rect);
1370		1378
1371	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1379	preedit_attr = XVaCreateNestedList (0,
		1380	XNForeground, fg,
1372	XNForeground, fg, XNBackground, bg,	1381	XNBackground, bg,
		1382	XNArea, &rect,
		1383	XNFontSet, fs,
		1384	NULL);
		1385	status_attr = XVaCreateNestedList (0,
		1386	XNForeground, fg,
		1387	XNBackground, bg,
		1388	XNArea, &status_rect,
1373	//XNFontSet, TermWin.fontset,	1389	XNFontSet, fs,
1374	NULL);	1390	NULL);
1375	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1391	}
1376	XNForeground, fg, XNBackground, bg,	1392	#if ENABLE_XIM_ONTHESPOT
1377	//XNFontSet, TermWin.fontset,	1393	else if (input_style & XIMPreeditCallbacks)
		1394	{
		1395	im_set_position (spot);
		1396
		1397	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1398	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1399	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1400	# if 0
		1401	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1402	# endif
		1403
		1404	preedit_attr = XVaCreateNestedList (0,
		1405	XNSpotLocation, &spot,
		1406	XNPreeditStartCallback, &xcb[0],
		1407	XNPreeditDoneCallback , &xcb[1],
		1408	XNPreeditDrawCallback , &xcb[2],
		1409	# if 0
		1410	XNPreeditCaretCallback, &xcb[3],
		1411	# endif
1378	NULL);	1412	NULL);
1379	}	1413	}
		1414	#endif
1380		1415
1381	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1416	Input_Context = XCreateIC (xim,
		1417	XNInputStyle, input_style,
1382	XNClientWindow, TermWin.parent[0],	1418	XNClientWindow, vt,
1383	XNFocusWindow, TermWin.parent[0],	1419	XNFocusWindow, parent[0],
1384	preedit_attr ? XNPreeditAttributes : NULL,	1420	preedit_attr ? XNPreeditAttributes : NULL,
1385	preedit_attr,	1421	preedit_attr,
1386	status_attr ? XNStatusAttributes : NULL,	1422	status_attr ? XNStatusAttributes : NULL,
1387	status_attr, NULL);	1423	status_attr, NULL);
		1424
1388	if (preedit_attr) XFree (preedit_attr);	1425	if (preedit_attr) XFree (preedit_attr);
1389	if (status_attr) XFree (status_attr);	1426	if (status_attr) XFree (status_attr);
		1427	if (fs) XFreeFontSet (dpy, fs);
1390		1428
1391	if (Input_Context == NULL)	1429	if (Input_Context == NULL)
1392	{	1430	{
1393	rxvt_print_error ("failed to create input context");	1431	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1394	display->put_xim (input_method);	1432	im_destroy ();
1395	return false;	1433	return false;
1396	}	1434	}
1397		1435
1398	if (input_style & XIMPreeditArea)	1436	#if 0
		1437	// unfortunately, only the focus window is used by XIM, hard to fix
		1438	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1439	vt_select_input ();
		1440	#endif
		1441
1399	IMSetStatusPosition ();	1442	IMSetPosition ();
1400		1443
1401	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1402	return true;	1444	return true;
1403	}	1445	}
1404		1446
1405	void	1447	void
1406	rxvt_term::im_cb ()	1448	rxvt_term::im_cb ()
1407	{	1449	{
1408	int i, found, had_im;	1450	int i;
1409	const char *p;	1451	const char *p;
1410	char **s;	1452	char **s;
1411	char buf[IMBUFSIZ];	1453	char buf[IMBUFSIZ];
1412		1454
		1455	make_current ();
		1456
1413	im_destroy ();	1457	im_destroy ();
1414		1458
1415	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1416	if (Input_Context)	1459	if (Input_Context)
1417	return;	1460	return;
1418		1461
1419	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1462	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1420	if (rs[Rs_imLocale])	1463	if (rs[Rs_imLocale])
…		…
1425	if (p && *p)	1468	if (p && *p)
1426	{	1469	{
1427	bool found = false;	1470	bool found = false;
1428		1471
1429	s = rxvt_splitcommastring (p);	1472	s = rxvt_splitcommastring (p);
		1473
1430	for (i = 0; s[i]; i++)	1474	for (i = 0; s[i]; i++)
1431	{	1475	{
1432	if (*s[i])	1476	if (*s[i])
1433	{	1477	{
1434	STRCPY (buf, "@im=");	1478	strcpy (buf, "@im=");
1435	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1479	strncat (buf, s[i], IMBUFSIZ - 5);
1436	if (IM_get_IC (buf))	1480	if (IM_get_IC (buf))
1437	{	1481	{
1438	found = true;	1482	found = true;
1439	break;	1483	break;
1440	}	1484	}
1441	}	1485	}
1442	}	1486	}
1443	for (i = 0; s[i]; i++)	1487
1444	free (s[i]);	1488	rxvt_freecommastring (s);
1445	free (s);
1446		1489
1447	if (found)	1490	if (found)
1448	goto done;	1491	goto done;
1449	}	1492	}
1450		1493
…		…
1462	SET_LOCALE (locale);	1505	SET_LOCALE (locale);
1463	#endif	1506	#endif
1464	}	1507	}
1465		1508
1466	void	1509	void
1467	rxvt_term::IMSetStatusPosition ()	1510	rxvt_term::IMSetPosition ()
1468	{	1511	{
1469	XRectangle preedit_rect, status_rect, *needed_rect;	1512	XRectangle preedit_rect, status_rect, *needed_rect;
1470	XVaNestedList preedit_attr, status_attr;	1513	XVaNestedList preedit_attr, status_attr;
1471		1514
1472	if (Input_Context == NULL	1515	if (!Input_Context
1473	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1516	|| !focus
		1517	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1474	|| !IMisRunning ())	1518	|| !IMisRunning ())
1475	return;	1519	return;
1476		1520
		1521	if (input_style & XIMPreeditPosition)
		1522	{
		1523	im_set_size (preedit_rect);
		1524	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1525
		1526	XSetICValues (Input_Context,
		1527	XNPreeditAttributes, preedit_attr, NULL);
		1528	}
		1529	else
		1530	{
1477	/* Getting the necessary width of preedit area */	1531	/* Getting the necessary width of preedit area */
1478	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1532	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1479	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1533	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1480	XFree (status_attr);	1534	XFree (status_attr);
1481		1535
1482	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1536	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1537	XFree (needed_rect);
1483		1538
1484	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1539	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1485	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1540	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1486		1541
1487	XSetICValues (Input_Context,	1542	XSetICValues (Input_Context,
1488	XNPreeditAttributes, preedit_attr,	1543	XNPreeditAttributes, preedit_attr,
1489	XNStatusAttributes, status_attr, NULL);	1544	XNStatusAttributes, status_attr,
		1545	NULL);
1490		1546
		1547	XFree (status_attr);
		1548	}
		1549
1491	XFree (preedit_attr);	1550	XFree (preedit_attr);
1492	XFree (status_attr);
1493	}	1551	}
1494	#endif /* USE_XIM */	1552	#endif /* USE_XIM */
1495		1553
1496	/*----------------------------------------------------------------------*/	1554	void
1497	rxvt_t rxvt_current_term;	1555	rxvt_term::get_window_origin (int &x, int &y)
		1556	{
		1557	Window cr;
		1558	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1559	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1560	}
		1561
		1562	Pixmap
		1563	rxvt_term::get_pixmap_property (int prop_id)
		1564	{
		1565	if (prop_id > 0 && prop_id < NUM_XA)
		1566	if (xa[prop_id])
		1567	{
		1568	int aformat;
		1569	unsigned long nitems, bytes_after;
		1570	Atom atype;
		1571	unsigned char *prop = NULL;
		1572	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1573	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1574	&nitems, &bytes_after, &prop);
		1575	if (result == Success && prop && atype == XA_PIXMAP)
		1576	return *(Pixmap *)prop;
		1577	}
		1578
		1579	return None;
		1580	}
		1581
		1582	#ifdef HAVE_BG_PIXMAP
		1583	# if TRACE_PIXMAPS
		1584	# undef update_background
		1585	void
		1586	rxvt_term::trace_update_background (const char *file, int line)
		1587	{
		1588	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1589	update_background ();
		1590	}
		1591	# endif
		1592
		1593	void
		1594	rxvt_term::update_background ()
		1595	{
		1596	if (update_background_ev.is_active ())
		1597	return;
		1598
		1599	bgPixmap.invalidate ();
		1600
		1601	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1602
		1603	if (to_wait <= 0.)
		1604	bgPixmap.render ();
		1605	else
		1606	update_background_ev.start (to_wait);
		1607	}
		1608
		1609	void
		1610	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1611	{
		1612	make_current ();
		1613
		1614	update_background_ev.stop ();
		1615	bgPixmap.render ();
		1616	refresh_check ();
		1617	}
		1618
		1619	#endif /* HAVE_BG_PIXMAP */
1498		1620
1499	/*----------------------- end-of-file (C source) -----------------------*/	1621	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines