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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.164 by root, Fri Jan 6 05:37:59 2006 UTC

…		…
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>
48
49	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
50		52
51	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
52		54
53	bool	55	bool
54	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
55	{	57	{
56	if (!locale || !strncmp (locale, curlocale, 128))	58	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	59	return false;
58		60
59	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
61	return true;	63	return true;
		64	}
		65
		66	bool
		67	rxvt_push_locale (const char *locale)
		68	{
		69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
		72
		73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
62	}	77	}
63		78
64	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
66		81
…		…
122		137
123	return len;	138	return len;
124		139
125	}	140	}
126	#endif	141	#endif
127
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	memset (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142		142
143	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
144	:	144	:
145	#if TRANSPARENT	145	#if TRANSPARENT
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
…		…
181	incr_ev (this, &rxvt_term::incr_cb)	181	incr_ev (this, &rxvt_term::incr_cb)
182	{	182	{
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		184
185	termlist.push_back (this);	185	termlist.push_back (this);
186	}
187		186
188	rxvt_term::~rxvt_term ()	187	#ifdef KEYSYM_RESOURCE
189	{	188	keyboard = new keyboard_manager;
190	termlist.erase (find (termlist.begin (), termlist.end(), this));
191		189
		190	if (!keyboard)
		191	rxvt_fatal ("out of memory, aborting.\n");
		192	#endif
		193	}
		194
		195	// clean up the most important stuff, do *not* call x or free mem etc.
		196	// for use before an emergency exit
		197	void rxvt_term::emergency_cleanup ()
		198	{
192	if (cmd_pid)	199	if (cmd_pid)
193	kill (-cmd_pid, SIGHUP);	200	kill (-cmd_pid, SIGHUP);
194		201
195	pty.put ();
196
197	#ifdef UTMP_SUPPORT	202	#ifdef UTMP_SUPPORT
198	privileged_utmp (RESTORE);	203	privileged_utmp (RESTORE);
199	#endif	204	#endif
200		205
		206	pty.put ();
		207	}
		208
		209	rxvt_term::~rxvt_term ()
		210	{
		211	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		212
		213	termlist.erase (find (termlist.begin (), termlist.end(), this));
		214
		215	emergency_cleanup ();
		216
		217	#if ENABLE_STYLES
		218	for (int i = RS_styleCount; --i; )
		219	if (fontset[i] != fontset[0])
		220	delete fontset[i];
		221	#endif
201	delete TermWin.fontset;	222	delete fontset[0];
202		223
203	if (display)	224	if (display)
204	{	225	{
		226	dDisp;
		227
205	selection_clear ();	228	selection_clear ();
206		229
207	#ifdef USE_XIM	230	#ifdef USE_XIM
208	im_destroy ();	231	im_destroy ();
209	#endif	232	#endif
210	#ifdef MENUBAR	233	#ifdef MENUBAR
211	if (menubarGC) XFreeGC (display->display, menubarGC);	234	if (menubarGC) XFreeGC (disp, menubarGC);
212	#endif	235	#endif
213	#ifdef XTERM_SCROLLBAR	236	#ifdef XTERM_SCROLLBAR
214	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	237	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
215	if (ShadowGC) XFreeGC (display->display, ShadowGC);	238	if (ShadowGC) XFreeGC (disp, ShadowGC);
216	#endif	239	#endif
217	#ifdef PLAIN_SCROLLBAR	240	#ifdef PLAIN_SCROLLBAR
218	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	241	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
219	#endif	242	#endif
220	#ifdef NEXT_SCROLLBAR	243	#ifdef NEXT_SCROLLBAR
221	if (blackGC) XFreeGC (display->display, blackGC);	244	if (blackGC) XFreeGC (disp, blackGC);
222	if (whiteGC) XFreeGC (display->display, whiteGC);	245	if (whiteGC) XFreeGC (disp, whiteGC);
223	if (grayGC) XFreeGC (display->display, grayGC);	246	if (grayGC) XFreeGC (disp, grayGC);
224	if (darkGC) XFreeGC (display->display, darkGC);	247	if (darkGC) XFreeGC (disp, darkGC);
225	if (stippleGC) XFreeGC (display->display, stippleGC);	248	if (stippleGC) XFreeGC (disp, stippleGC);
226	if (dimple) XFreePixmap (display->display, dimple);	249	if (dimple) XFreePixmap (disp, dimple);
227	if (upArrow) XFreePixmap (display->display, upArrow);	250	if (upArrow) XFreePixmap (disp, upArrow);
228	if (downArrow) XFreePixmap (display->display, downArrow);	251	if (downArrow) XFreePixmap (disp, downArrow);
229	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	252	if (upArrowHi) XFreePixmap (disp, upArrowHi);
230	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	253	if (downArrowHi) XFreePixmap (disp, downArrowHi);
231	#endif	254	#endif
232	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	255	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
233	if (topShadowGC) XFreeGC (display->display, topShadowGC);	256	if (topShadowGC) XFreeGC (disp, topShadowGC);
234	if (botShadowGC) XFreeGC (display->display, botShadowGC);	257	if (botShadowGC) XFreeGC (disp, botShadowGC);
235	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	258	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
236	#endif	259	#endif
237	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	260	if (gc) XFreeGC (disp, gc);
238		261
239	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	262	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
240	delete menuBar.drawable;	263	delete menuBar.drawable;
241	//if (menuBar.win)	264	//if (menuBar.win)
242	// XDestroyWindow (display->display, menuBar.win);	265	// XDestroyWindow (disp, menuBar.win);
243	#endif	266	#endif
244	delete TermWin.drawable;	267	delete drawable;
245	// destroy all windows	268	// destroy all windows
246	if (TermWin.parent[0])	269	if (parent[0])
247	XDestroyWindow (display->display, TermWin.parent[0]);	270	XDestroyWindow (disp, parent[0]);
248	}	271	}
249		272
250	// TODO: free pixcolours, colours should become part of rxvt_display	273	// TODO: free pixcolours, colours should become part of rxvt_display
251		274
252	delete pix_colors_focused;	275	delete pix_colors_focused;
253	#ifdef OFF_FOCUS_FADING	276	#if OFF_FOCUS_FADING
254	delete pix_colors_unfocused;	277	delete pix_colors_unfocused;
255	#endif	278	#endif
256		279
257	displays.put (display);	280	displays.put (display);
258		281
259	scr_release ();	282	scr_release ();
260		283
261	/* clear all resources */	284	/* clear all resources */
262	for (int i = 0; i < allocated.size (); i++)	285	for (int i = 0; i < allocated.size (); i++)
263	free (allocated[i]);	286	free (allocated [i]);
264		287
265	free (selection.text);	288	free (selection.text);
266	// TODO: manage env vars in child only(!)	289	// TODO: manage env vars in child only(!)
267	free (env_windowid);	290	free (env_windowid);
268	free (env_display);	291	free (env_display);
269	free (env_term);	292	free (env_term);
270	free (env_colorfgbg);	293	free (env_colorfgbg);
271	free (locale);	294	free (locale);
272	#if 0	295	free (v_buffer);
273	free (codeset);	296	free (incr_buf);
274	#endif
275		297
276	delete envv;	298	delete envv;
277	delete argv;	299	delete argv;
		300
		301	#ifdef KEYSYM_RESOURCE
		302	delete keyboard;
		303	#endif
		304	}
		305
		306	void
		307	rxvt_term::child_exit ()
		308	{
		309	cmd_pid = 0;
		310
		311	if (!OPTION (Opt_hold))
		312	destroy ();
278	}	313	}
279		314
280	void	315	void
281	rxvt_term::destroy ()	316	rxvt_term::destroy ()
282	{	317	{
…		…
334		369
335	delete this;	370	delete this;
336	}	371	}
337		372
338	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
339	/* rxvt_init () */	374	/*
		375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		376	* TODO: if debugging, this should free up any known resources if we can
		377	*/
		378	static XErrorHandler old_xerror_handler;
		379
		380	static void
		381	rxvt_emergency_cleanup ()
		382	{
		383	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		384	(*t)->emergency_cleanup ();
		385	}
		386
		387	#if ENABLE_FRILLS
		388	static void
		389	print_x_error (Display *dpy, XErrorEvent *event)
		390	{
		391	char buffer[BUFSIZ];
		392	char mesg[BUFSIZ];
		393	char number[32];
		394	char *mtype = "XlibMessage";
		395	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		396	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		397	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		398	rxvt_warn ("%s: %s\n", mesg, buffer);
		399	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		401	sprintf(number, "%d", event->request_code);
		402	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		403	rxvt_warn ("(which is %s)\n", buffer);
		404	if (event->request_code >= 128) {
		405	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		406	mesg, BUFSIZ);
		407	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		408	}
		409	if ((event->error_code == BadWindow) ||
		410	(event->error_code == BadPixmap) ||
		411	(event->error_code == BadCursor) ||
		412	(event->error_code == BadFont) ||
		413	(event->error_code == BadDrawable) ||
		414	(event->error_code == BadColor) ||
		415	(event->error_code == BadGC) ||
		416	(event->error_code == BadIDChoice) ||
		417	(event->error_code == BadValue) ||
		418	(event->error_code == BadAtom)) {
		419	if (event->error_code == BadValue)
		420	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		421	mesg, BUFSIZ);
		422	else if (event->error_code == BadAtom)
		423	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		424	mesg, BUFSIZ);
		425	else
		426	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		427	mesg, BUFSIZ);
		428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		429	}
		430	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		431	mesg, BUFSIZ);
		432	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		433	}
		434	#endif
		435
		436	int
		437	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		438	{
		439	if (GET_R->allowedxerror == -1)
		440	GET_R->allowedxerror = event->error_code;
		441	else
		442	{
		443	// GET_R is most likely not the terminal which caused the error,
		444	// so just output the error and continue
		445	#if ENABLE_FRILLS
		446	print_x_error (display, event);
		447	#else
		448	old_xerror_handler (display, event);
		449	#endif
		450	}
		451
		452	return 0;
		453	}
		454
		455	int
		456	rxvt_xioerror_handler (Display *display)
		457	{
		458	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		459	DisplayString (display));
		460	rxvt_emergency_cleanup ();
		461	_exit (EXIT_FAILURE);
		462	}
		463
		464	/*----------------------------------------------------------------------*/
340	bool	465	bool
341	rxvt_term::init (int argc, const char *const *argv)	466	rxvt_term::init (int argc, const char *const *argv)
342	{	467	{
343	SET_R (this);	468	SET_R (this);
344		469
		470	set_locale ("");
		471
345	if (!init_vars ())	472	if (!init_vars ())
346	return false;	473	return false;
347		474
348	init_secondary ();	475	init_secondary ();
349		476
350	const char **cmd_argv = init_resources (argc, argv);	477	const char **cmd_argv = init_resources (argc, argv);
351		478
352	set_locale ("");	479	#ifdef KEYSYM_RESOURCE
		480	keyboard->register_done ();
		481	#endif
353		482
354	#if MENUBAR_MAX	483	#if MENUBAR_MAX
355	menubar_read (rs[Rs_menu]);	484	menubar_read (rs[Rs_menu]);
356	#endif	485	#endif
357	#ifdef HAVE_SCROLLBARS	486	#ifdef HAVE_SCROLLBARS
358	if (options & Opt_scrollBar)	487	if (OPTION (Opt_scrollBar))
359	scrollBar.setIdle (); /* set existence for size calculations */	488	scrollBar.setIdle (); /* set existence for size calculations */
360	#endif	489	#endif
361		490
		491	#if ENABLE_PERL
		492	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		493	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		494	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		495	{
		496	rxvt_perl.init ();
		497	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		498	}
		499	#endif
		500
362	create_windows (argc, argv);	501	create_windows (argc, argv);
363		502
		503	dDisp;
		504
364	init_xlocale ();	505	init_xlocale ();
365		506
366	scr_reset (); /* initialize screen */	507	scr_reset (); /* initialize screen */
367		508
368	#if 0	509	#if 0
369	XSynchronize (display->display, True);	510	XSynchronize (disp, True);
370	#endif	511	#endif
371		512
372	#ifdef HAVE_SCROLLBARS	513	#ifdef HAVE_SCROLLBARS
373	if (options & Opt_scrollBar)	514	if (OPTION (Opt_scrollBar))
374	resize_scrollbar (); /* create and map scrollbar */	515	resize_scrollbar (); /* create and map scrollbar */
375	#endif	516	#endif
376	#if (MENUBAR_MAX)	517	#if (MENUBAR_MAX)
377	if (menubar_visible ())	518	if (menubar_visible ())
378	XMapWindow (display->display, menuBar.win);	519	XMapWindow (disp, menuBar.win);
379	#endif	520	#endif
380	#ifdef TRANSPARENT	521	#ifdef TRANSPARENT
381	if (options & Opt_transparent)	522	if (OPTION (Opt_transparent))
382	{	523	{
383	XSelectInput (display->display, display->root, PropertyChangeMask);	524	XSelectInput (disp, display->root, PropertyChangeMask);
384	check_our_parents ();	525	check_our_parents ();
385	rootwin_ev.start (display, display->root);	526	rootwin_ev.start (display, display->root);
386	}	527	}
387	#endif	528	#endif
388		529
389	XMapWindow (display->display, TermWin.vt);	530	XMapWindow (disp, vt);
390	XMapWindow (display->display, TermWin.parent[0]);	531	XMapWindow (disp, parent[0]);
		532
		533	set_colorfgbg ();
391		534
392	init_command (cmd_argv);	535	init_command (cmd_argv);
393		536
		537	free (cmd_argv);
		538
		539	if (pty.pty >= 0)
394	pty_ev.start (pty.pty, EVENT_READ);	540	pty_ev.start (pty.pty, EVENT_READ);
395		541
396	check_ev.start ();	542	check_ev.start ();
397		543
		544	HOOK_INVOKE ((this, HOOK_START, DT_END));
		545
398	return true;	546	return true;
399	}	547	}
400		548
401	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);	549	static struct sig_handlers
		550	{
		551	sig_watcher sw_chld, sw_term, sw_int;
		552
		553	void sig_chld (sig_watcher &w)
		554	{
		555	// we are being called for every SIGCHLD, find the corresponding term
		556	int pid;
		557
		558	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		559	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		560	if (pid == (*t)->cmd_pid)
		561	{
		562	(*t)->child_exit ();
		563	break;
		564	}
		565	}
		566
		567	/*
		568	* Catch a fatal signal and tidy up before quitting
		569	*/
		570	void
		571	sig_term (sig_watcher &w)
		572	{
		573	#ifdef DEBUG_CMD
		574	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		575	#endif
		576	rxvt_emergency_cleanup ();
		577	signal (w.signum, SIG_DFL);
		578	kill (getpid (), w.signum);
		579	}
		580
		581	sig_handlers ()
		582	: sw_chld (this, &sig_handlers::sig_chld),
		583	sw_term (this, &sig_handlers::sig_term),
		584	sw_int (this, &sig_handlers::sig_term)
		585	{
		586	}
		587	} sig_handlers;
402		588
403	void	589	void
404	rxvt_init ()	590	rxvt_init ()
405	{	591	{
406	/* install exit handler for cleanup */
407	#if 0
408	#ifdef HAVE_ATEXIT
409	atexit (rxvt_clean_exit);
410	#else
411	#endif
412	#endif
413	/*	592	/*
414	* Save and then give up any super-user privileges	593	* Save and then give up any super-user privileges
415	* If we need privileges in any area then we must specifically request it.	594	* If we need privileges in any area then we must specifically request it.
416	* We should only need to be root in these cases:	595	* We should only need to be root in these cases:
417	* 1. write utmp entries on some systems	596	* 1. write utmp entries on some systems
418	* 2. chown tty on some systems	597	* 2. chown tty on some systems
419	*/	598	*/
420	rxvt_privileges (SAVE);	599	rxvt_privileges (SAVE);
421	rxvt_privileges (IGNORE);	600	rxvt_privileges (IGNORE);
422		601
423	struct sigaction sa;	602	signal (SIGHUP, SIG_IGN);
		603	signal (SIGPIPE, SIG_IGN);
424		604
425	sigfillset (&sa.sa_mask);	605	sig_handlers.sw_chld.start (SIGCHLD);
426	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;	606	sig_handlers.sw_term.start (SIGTERM);
427	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);	607	sig_handlers.sw_int.start (SIGINT);
428	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433		608
434	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	609	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
435	/* signal (SIGURG, SIG_DFL); */	610	/* signal (SIGURG, SIG_DFL); */
436		611
437	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	612	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		613	// TODO: handle this with exceptions and tolerate the memory loss
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	614	XSetIOErrorHandler (rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void rxvt_term::child_exited (int pid)
449	{
450	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
451	if (pid == (*t)->cmd_pid)
452	{
453	(*t)->destroy ();
454	break;
455	}
456	}
457
458	/* ARGSUSED */
459	/* INTPROTO */
460	RETSIGTYPE
461	rxvt_Child_signal (int sig __attribute__ ((unused)))
462	{
463	int pid, save_errno = errno;
464
465	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466	rxvt_term::child_exited (pid);
467
468	errno = save_errno;
469	}
470
471	/*
472	* Catch a fatal signal and tidy up before quitting
473	*/
474	/* INTPROTO */
475	RETSIGTYPE
476	rxvt_Exit_signal (int sig)
477	{
478	signal (sig, SIG_DFL);
479	#ifdef DEBUG_CMD
480	rxvt_warn ("caught signal %d, exiting.\n", sig);
481	#endif
482	rxvt_clean_exit ();
483	kill (getpid (), sig);
484	}
485
486	/* INTPROTO */
487	int
488	rxvt_xerror_handler (Display *display, XErrorEvent *event)
489	{
490	if (GET_R->allowedxerror == -1)
491	GET_R->allowedxerror = event->error_code;
492	else
493	{
494	old_xerror_handler (display, event);
495	GET_R->destroy ();
496	}
497
498	return 0;
499	}
500
501	/*----------------------------------------------------------------------*/
502	/*
503	* Exit gracefully, clearing the utmp entry and restoring tty attributes
504	* TODO: if debugging, this should free up any known resources if we can
505	*/
506	/* INTPROTO */
507	void
508	rxvt_clean_exit ()
509	{
510	// TODO: rxvtd should clean up all ressources
511	if (GET_R)
512	GET_R->destroy ();
513	}	615	}
514		616
515	/* ------------------------------------------------------------------------- *	617	/* ------------------------------------------------------------------------- *
516	* MEMORY ALLOCATION WRAPPERS *	618	* MEMORY ALLOCATION WRAPPERS *
517	* ------------------------------------------------------------------------- */	619	* ------------------------------------------------------------------------- */
518	/* INTPROTO */	620	void *
519	void *
520	rxvt_malloc (size_t size)	621	rxvt_malloc (size_t size)
521	{	622	{
522	void *p;
523
524	p = malloc (size);	623	void *p = malloc (size);
		624
525	if (p)	625	if (!p)
526	return p;
527
528	rxvt_fatal ("memory allocation failure. aborting.\n");	626	rxvt_fatal ("memory allocation failure. aborting.\n");
529	/* NOTREACHED */
530	}
531		627
532	/* INTPROTO */	628	return p;
533	void *	629	}
		630
		631	void *
534	rxvt_calloc (size_t number, size_t size)	632	rxvt_calloc (size_t number, size_t size)
535	{	633	{
536	void *p;
537
538	p = calloc (number, size);	634	void *p = calloc (number, size);
		635
539	if (p)	636	if (!p)
540	return p;
541
542	rxvt_fatal ("memory allocation failure. aborting.\n");	637	rxvt_fatal ("memory allocation failure. aborting.\n");
543	/* NOTREACHED */
544	}
545		638
546	/* INTPROTO */	639	return p;
		640	}
		641
547	void *	642	void *
548	rxvt_realloc (void *ptr, size_t size)	643	rxvt_realloc (void *ptr, size_t size)
549	{	644	{
550	void *p;
551
552	if (ptr)
553	p = realloc (ptr, size);	645	void *p = realloc (ptr, size);
554	else
555	p = malloc (size);
556		646
557	if (p)	647	if (!p)
558	return p;
559
560	rxvt_fatal ("memory allocation failure. aborting.\n");	648	rxvt_fatal ("memory allocation failure. aborting.\n");
561	/* NOTREACHED */	649
		650	return p;
562	}	651	}
563		652
564	/* ------------------------------------------------------------------------- *	653	/* ------------------------------------------------------------------------- *
565	* PRIVILEGED OPERATIONS *	654	* PRIVILEGED OPERATIONS *
566	* ------------------------------------------------------------------------- */	655	* ------------------------------------------------------------------------- */
…		…
618		707
619	#ifdef UTMP_SUPPORT	708	#ifdef UTMP_SUPPORT
620	void	709	void
621	rxvt_term::privileged_utmp (rxvt_privaction action)	710	rxvt_term::privileged_utmp (rxvt_privaction action)
622	{	711	{
623	if ((options & Opt_utmpInhibit)	712	if (OPTION (Opt_utmpInhibit)
624	|| !pty.name || !*pty.name)	713	|| !pty.name || !*pty.name)
625	return;	714	return;
626		715
627	rxvt_privileges (RESTORE);	716	rxvt_privileges (RESTORE);
628		717
…		…
639	/*	728	/*
640	* window size/position calculcations for XSizeHint and other storage.	729	* window size/position calculcations for XSizeHint and other storage.
641	* if width/height are non-zero then override calculated width/height	730	* if width/height are non-zero then override calculated width/height
642	*/	731	*/
643	void	732	void
644	rxvt_term::window_calc (unsigned int width, unsigned int height)	733	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
645	{	734	{
646	short recalc_x, recalc_y;	735	short recalc_x, recalc_y;
647	int x, y, sb_w, mb_h, flags;	736	int x, y, sb_w, mb_h, flags;
648	unsigned int w, h;	737	unsigned int w, h;
649	unsigned int max_width, max_height;	738	unsigned int max_width, max_height;
		739	dDisp;
650		740
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	741	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,	742	ncol, nrow, szHint.width, szHint.height));
653	szHint.height));	743
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	744	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	745	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	746	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		747
658	recalc_x = recalc_y = 0;	748	recalc_x = recalc_y = 0;
659	flags = 0;	749	flags = 0;
		750
660	if (!parsed_geometry)	751	if (!parsed_geometry)
661	{	752	{
662	parsed_geometry = 1;	753	parsed_geometry = 1;
		754
663	if (rs[Rs_geometry])	755	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	756	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		757
665	if (flags & WidthValue)	758	if (flags & WidthValue)
666	{	759	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	760	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	761	szHint.flags |= USSize;
669	}	762	}
		763
670	if (flags & HeightValue)	764	if (flags & HeightValue)
671	{	765	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	766	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	767	szHint.flags |= USSize;
674	}	768	}
		769
675	if (flags & XValue)	770	if (flags & XValue)
676	{	771	{
677	szHint.x = x;	772	szHint.x = x;
678	szHint.flags |= USPosition;	773	szHint.flags |= USPosition;
		774
679	if (flags & XNegative)	775	if (flags & XNegative)
680	{	776	{
681	recalc_x = 1;	777	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	778	szHint.win_gravity = NorthEastGravity;
683	}	779	}
684	}	780	}
		781
685	if (flags & YValue)	782	if (flags & YValue)
686	{	783	{
687	szHint.y = y;	784	szHint.y = y;
688	szHint.flags |= USPosition;	785	szHint.flags |= USPosition;
		786
689	if (flags & YNegative)	787	if (flags & YNegative)
690	{	788	{
691	recalc_y = 1;	789	recalc_y = 1;
		790
692	if (szHint.win_gravity == NorthEastGravity)	791	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	792	szHint.win_gravity = SouthEastGravity;
694	else	793	else
695	szHint.win_gravity = SouthWestGravity;	794	szHint.win_gravity = SouthWestGravity;
696	}	795	}
697	}	796	}
698	}	797	}
699		798
700	/* TODO: BOUNDS */	799	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	800	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	801	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	802	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	803	max_height = MAX_ROWS * fheight;
705		804
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	805	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		806
708	sb_w = mb_h = 0;	807	sb_w = mb_h = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	808	window_vt_x = window_vt_y = int_bwidth;
710		809
711	if (scrollbar_visible ())	810	if (scrollbar_visible ())
712	{	811	{
713	sb_w = scrollbar_TotalWidth ();	812	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	813	szHint.base_width += sb_w;
715	if (!(options & Opt_scrollBar_right))	814	if (!OPTION (Opt_scrollBar_right))
716	window_vt_x += sb_w;	815	window_vt_x += sb_w;
717	}	816	}
718		817
719	if (menubar_visible ())	818	if (menubar_visible ())
720	{	819	{
721	mb_h = menuBar_TotalHeight ();	820	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;	821	szHint.base_height += mb_h;
723	window_vt_y += mb_h;	822	window_vt_y += mb_h;
724	}	823	}
725		824
726	szHint.width_inc = TermWin.fwidth;	825	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	826	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	827	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	828	szHint.min_height = szHint.base_height + szHint.height_inc;
730		829
731	if (width && width - szHint.base_width < max_width)	830	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	831	{
733	szHint.width = width;	832	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	833	width = newwidth - szHint.base_width;
735	}	834	}
736	else	835	else
737	{	836	{
738	MIN_IT (TermWin.width, max_width);	837	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	838	szHint.width = szHint.base_width + width;
740	}	839	}
741		840
742	if (height && height - szHint.base_height < max_height)	841	if (newheight && newheight - szHint.base_height < max_height)
743	{	842	{
744	szHint.height = height;	843	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	844	height = newheight - szHint.base_height;
746	}	845	}
747	else	846	else
748	{	847	{
749	MIN_IT (TermWin.height, max_height);	848	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	849	szHint.height = szHint.base_height + height;
751	}	850	}
752		851
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	852	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	853	window_sb_x = szHint.width - sb_w;
755		854
756	if (recalc_x)	855	if (recalc_x)
757	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	856	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);
759	if (recalc_y)	857	if (recalc_y)
760	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	858	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		859
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	860	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	861	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	862	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,	863	ncol, nrow, szHint.width,
767	szHint.height));	864	szHint.height));
768	return;	865	return;
769	}	866	}
770		867
771	/*----------------------------------------------------------------------*/	868	/*----------------------------------------------------------------------*/
…		…
779	if (pty.pty < 0)	876	if (pty.pty < 0)
780	return;	877	return;
781		878
782	struct winsize ws;	879	struct winsize ws;
783		880
784	ws.ws_col = TermWin.ncol;	881	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	882	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	883	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	884	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	885	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
789		886
790	#if 0	887	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	888	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	889	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	890	kill (-cmd_pid, SIGWINCH);
794	#endif	891	#endif
795	}	892	}
796		893
797	/*----------------------------------------------------------------------*/	894	/*----------------------------------------------------------------------*/
798	/* rxvt_change_font () - Switch to a new font */	895	/* set_fonts () - load and set the various fonts
799	/*	896	*
800	* init = 1 - initialize	897	* init = 1 - initialize
801	*	898	*
802	* fontname == FONT_UP - switch to bigger font	899	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	900	* fontname == FONT_DN - switch to smaller font
804	*/	901	*/
805	bool	902	bool
806	rxvt_term::change_font (const char *fontname)	903	rxvt_term::set_fonts ()
807	{	904	{
808	if (fontname == FONT_UP)
809	{
810	// TODO
811	}
812	else if (fontname == FONT_DN)
813	{
814	// TODO
815	}
816	else
817	{
818	rxvt_fontset *fs = new rxvt_fontset (this);	905	rxvt_fontset *fs = new rxvt_fontset (this);
		906	rxvt_fontprop prop;
819		907
820	if (fs && fs->populate (fontname ? fontname : "fixed"))	908	if (!fs
		909	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		910	|| !fs->realize_font (1))
		911	{
		912	delete fs;
		913	return false;
		914	}
		915
		916	#if ENABLE_STYLES
		917	for (int i = RS_styleCount; --i; )
		918	if (fontset[i] != fontset[0])
		919	delete fontset[i];
		920	#endif
		921
		922	delete fontset[0];
		923	fontset[0] = fs;
		924
		925	prop = (*fs)[1]->properties ();
		926	prop.height += lineSpace;
		927	fs->set_prop (prop);
		928
		929	fwidth = prop.width;
		930	fheight = prop.height;
		931	fbase = prop.ascent;
		932
		933	for (int style = 1; style < 4; style++)
		934	{
		935	#if ENABLE_STYLES
		936	const char *res = rs[Rs_font + style];
		937
		938	if (res && !*res)
		939	fontset[style] = fontset[0];
		940	else
821	{	941	{
822	delete TermWin.fontset;	942	fontset[style] = fs = new rxvt_fontset (this);
823	TermWin.fontset = fs;	943	rxvt_fontprop prop2 = prop;
824	TermWin.fwidth = fs->base_font ()->width;
825	TermWin.fheight = fs->base_font ()->height;
826	TermWin.fbase = fs->base_font ()->ascent;
827		944
828	if (TermWin.parent[0])	945	if (res)
		946	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		947	else
829	{	948	{
830	resize_all_windows (0, 0, 0);	949	res = fontset[0]->fontdesc;
831	scr_remap_chars ();	950
832	scr_touch (true);	951	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		952	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
833	}	953	}
834		954
835	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	955	fs->populate (res);
836	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	956	fs->set_prop (prop2);
837
838	return true;
839	}	957	}
		958	#else
		959	fontset[style] = fontset[0];
		960	#endif
		961	}
		962
		963	if (parent[0])
840	}	964	{
		965	resize_all_windows (0, 0, 0);
		966	scr_remap_chars ();
		967	scr_touch (true);
		968	}
841		969
842	return false;	970	return true;
843	}	971	}
844		972
845	bool	973	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	rxvt_term::font_up_down (int n, int direction)
847	{	974	{
848	return false;	975	XChangeProperty (display->display, parent[0],
		976	prop, XA_STRING, 8, PropModeReplace,
		977	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		978	}
		979
		980	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		981	{
		982	wchar_t *ws = rxvt_mbstowcs (str, len);
		983	char *s = rxvt_wcstoutf8 (ws);
		984
		985	XChangeProperty (display->display, parent[0],
		986	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		987	(const unsigned char *)s, strlen (s));
		988
		989	free (s);
		990	free (ws);
849	}	991	}
850		992
851	/*----------------------------------------------------------------------*/	993	/*----------------------------------------------------------------------*/
852	/*----------------------------------------------------------------------*/	994	/*----------------------------------------------------------------------*/
853	/* xterm sequences - title, iconName, color (exptl) */	995	/* xterm sequences - title, iconName, color (exptl) */
854	void	996	void
855	rxvt_term::set_title (const char *str)	997	rxvt_term::set_title (const char *str)
856	{	998	{
857	#ifdef SMART_WINDOW_TITLE	999	set_string_property (XA_WM_NAME, str);
858	char *name;	1000	#if ENABLE_EWMH
859		1001	set_utf8_property (xa[XA_NET_WM_NAME], str);
860	if (!XFetchName (display->display, TermWin.parent[0], &name))
861	name = NULL;
862
863	if (name == NULL || strcmp (name, str))
864	#endif
865	XStoreName (display->display, TermWin.parent[0], str);
866
867	#ifdef SMART_WINDOW_TITLE
868	if (name)
869	XFree (name);
870	#endif	1002	#endif
871	}	1003	}
872		1004
873	void	1005	void
874	rxvt_term::set_icon_name (const char *str)	1006	rxvt_term::set_icon_name (const char *str)
875	{	1007	{
876	#ifdef SMART_WINDOW_TITLE	1008	set_string_property (XA_WM_ICON_NAME, str);
877	char *name;	1009	#if ENABLE_EWMH
878		1010	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879	if (!XGetIconName (display->display, TermWin.parent[0], &name))
880	name = NULL;
881
882	if (name == NULL || strcmp (name, str))
883	#endif
884	XSetIconName (display->display, TermWin.parent[0], str);
885
886	#ifdef SMART_WINDOW_TITLE
887	if (name)
888	XFree (name);
889	#endif	1011	#endif
890	}	1012	}
891		1013
892	#ifdef XTERM_COLOR_CHANGE	1014	#ifdef XTERM_COLOR_CHANGE
893	void	1015	void
…		…
901		1023
902	/* handle color aliases */	1024	/* handle color aliases */
903	if (isdigit (*color))	1025	if (isdigit (*color))
904	{	1026	{
905	i = atoi (color);	1027	i = atoi (color);
		1028
906	if (i >= 8 && i <= 15)	1029	if (i >= 8 && i <= 15)
907	{ /* bright colors */	1030	{ /* bright colors */
908	i -= 8;	1031	i -= 8;
909	# ifndef NO_BRIGHTCOLOR
910	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	1032	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
911	SET_PIXCOLOR (idx);	1033	SET_PIXCOLOR (idx);
912	goto Done;	1034	goto done;
913	# endif
914
915	}	1035	}
		1036
916	if (i >= 0 && i <= 7)	1037	if (i >= 0 && i <= 7)
917	{ /* normal colors */	1038	{ /* normal colors */
918	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	1039	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
919	SET_PIXCOLOR (idx);	1040	SET_PIXCOLOR (idx);
920	goto Done;	1041	goto done;
921	}	1042	}
922	}	1043	}
923		1044
924	if (!rXParseAllocColor (& xcol, color))	1045	if (!rXParseAllocColor (&xcol, color))
925	return;	1046	return;
926		1047
927	/* XStoreColor (display->display, display->cmap, XColor*); */	1048	/* XStoreColor (display->display, display->cmap, XColor*); */
928		1049
929	/*	1050	/*
…		…
945	pix_colors_focused[idx] = xcol;	1066	pix_colors_focused[idx] = xcol;
946	SET_PIXCOLOR (idx);	1067	SET_PIXCOLOR (idx);
947		1068
948	/* XSetWindowAttributes attr; */	1069	/* XSetWindowAttributes attr; */
949	/* Cursor cursor; */	1070	/* Cursor cursor; */
950	Done:	1071	done:
		1072
951	#ifdef OFF_FOCUS_FADING	1073	#if OFF_FOCUS_FADING
		1074	if (rs[Rs_fade])
952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	1075	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953	#endif	1076	#endif
954	if (idx == Color_bg && ! (options & Opt_transparent))
955	XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956		1077
957	/* handle Color_BD, scrollbar background, etc. */	1078	/*TODO: handle Color_BD, scrollbar background, etc. */
958		1079
959	set_colorfgbg ();
960	recolour_cursor ();	1080	recolour_cursor ();
961	scr_touch (true);	1081	scr_recolour ();
962	}	1082	}
963		1083
964	#else	1084	#else
965	# define set_window_color (idx,color) ((void)0)	1085	# define set_window_color (idx,color) ((void)0)
966	#endif /* XTERM_COLOR_CHANGE */	1086	#endif /* XTERM_COLOR_CHANGE */
…		…
968	void	1088	void
969	rxvt_term::recolour_cursor ()	1089	rxvt_term::recolour_cursor ()
970	{	1090	{
971	XColor xcol[2];	1091	XColor xcol[2];
972		1092
973	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg];	1093	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
974	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg];	1094	? pix_colors_focused[Color_pointer_fg]
		1095	: pix_colors_focused[Color_fg];
		1096	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1097	? pix_colors_focused[Color_pointer_bg]
		1098	: pix_colors_focused[Color_bg];
		1099
975	XQueryColors (display->display, display->cmap, xcol, 2);	1100	XQueryColors (display->display, display->cmap, xcol, 2);
976	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1101	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
977	}	1102	}
978		1103
979	/*----------------------------------------------------------------------*/	1104	/*----------------------------------------------------------------------*/
…		…
981	* find if fg/bg matches any of the normal (low-intensity) colors	1106	* find if fg/bg matches any of the normal (low-intensity) colors
982	*/	1107	*/
983	void	1108	void
984	rxvt_term::set_colorfgbg ()	1109	rxvt_term::set_colorfgbg ()
985	{	1110	{
986	unsigned int i;	1111	unsigned int i;
987	const char *xpmb = "\0";	1112	const char *xpmb = "\0";
988	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1113	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989		1114
990	env_colorfgbg =
991	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1115	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992	strcpy (fstr, "default");	1116	strcpy (fstr, "default");
993	strcpy (bstr, "default");	1117	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	1118	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	1119	if (pix_colors[Color_fg] == pix_colors[i])
996	{	1120	{
997	sprintf (fstr, "%d", (i - Color_Black));	1121	sprintf (fstr, "%d", (i - Color_Black));
998	break;	1122	break;
999	}	1123	}
		1124
1000	for (i = Color_Black; i <= Color_White; i++)	1125	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	1126	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	1127	{
1003	sprintf (bstr, "%d", (i - Color_Black));	1128	sprintf (bstr, "%d", (i - Color_Black));
1004	#ifdef XPM_BACKGROUND	1129	#ifdef XPM_BACKGROUND
…		…
1006	#endif	1131	#endif
1007	break;	1132	break;
1008	}	1133	}
1009		1134
1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1135	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012	#ifndef NO_BRIGHTCOLOR
1013	colorfgbg = DEFAULT_RSTYLE;
1014	for (i = minCOLOR; i <= maxCOLOR; i++)
1015	{
1016	if (pix_colors[Color_fg] == pix_colors[i])
1017	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018	if (pix_colors[Color_bg] == pix_colors[i])
1019	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020	}
1021	#endif
1022	}	1136	}
1023		1137
1024	/*----------------------------------------------------------------------*/	1138	/*----------------------------------------------------------------------*/
1025	/*
1026	* Colour determination for low colour displays, routine from
1027	* Hans de Goede <hans@highrise.nl>
1028	*/
1029		1139
1030	int	1140	int
1031	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1141	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1032	{	1142	{
1033	if (!screen_in_out->set (display, colour))	1143	if (!screen_in_out->set (display, colour))
…		…
1041		1151
1042	/* -------------------------------------------------------------------- *	1152	/* -------------------------------------------------------------------- *
1043	* - WINDOW RESIZING - *	1153	* - WINDOW RESIZING - *
1044	* -------------------------------------------------------------------- */	1154	* -------------------------------------------------------------------- */
1045	void	1155	void
1046	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1156	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1047	{	1157	{
1048	int fix_screen;	1158	int fix_screen;
1049
1050	#ifdef SMART_RESIZE
1051	int old_width = szHint.width, old_height = szHint.height;	1159	int old_width = szHint.width, old_height = szHint.height;
1052	#endif	1160	dDisp;
1053		1161
1054	window_calc (width, height);	1162	window_calc (newwidth, newheight);
1055	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1163	XSetWMNormalHints (disp, parent[0], &szHint);
1056		1164
1057	if (!ignoreparent)	1165	if (!ignoreparent)
1058	{	1166	{
1059	#ifdef SMART_RESIZE	1167	#ifdef SMART_RESIZE
1060	/*	1168	/*
…		…
1064	int x, y, x1, y1;	1172	int x, y, x1, y1;
1065	int dx, dy;	1173	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1174	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1175	Window unused_cr;
1068		1176
1069	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1177	XTranslateCoordinates (disp, parent[0], display->root,
1070	0, 0, &x, &y, &unused_cr);	1178	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1179	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1180	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1181	/*
1074	* if display->root isn't the parent window, a WM will probably have offset	1182	* if display->root isn't the parent window, a WM will probably have offset
1075	* our position for handles and decorations. Counter it	1183	* our position for handles and decorations. Counter it
1076	*/	1184	*/
…		…
1078	{	1186	{
1079	x -= x1;	1187	x -= x1;
1080	y -= y1;	1188	y -= y1;
1081	}	1189	}
1082		1190
1083	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1191	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1084	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1192	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1085	dx = old_width - szHint.width;	1193	dx = old_width - szHint.width;
1086	dy = old_height - szHint.height;	1194	dy = old_height - szHint.height;
1087		1195
1088	/* Check position of the center of the window */	1196	/* Check position of the center of the window */
1089	if (x < x1) /* left half */	1197	if (x < x1) /* left half */
…		…
1093	if (y < y1) /* top half */	1201	if (y < y1) /* top half */
1094	dy = 0;	1202	dy = 0;
1095	else if (y == y1) /* exact center */	1203	else if (y == y1) /* exact center */
1096	dy /= 2;	1204	dy /= 2;
1097		1205
1098	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1206	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1099	szHint.width, szHint.height);	1207	szHint.width, szHint.height);
1100	#else	1208	#else
1101	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1209	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1102	#endif	1210	#endif
1103	}	1211	}
1104		1212
1105	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1213	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106		1214
1107	if (fix_screen || width != old_width || height != old_height)	1215	if (fix_screen || newwidth != old_width || newheight != old_height)
1108	{	1216	{
1109	if (scrollbar_visible ())	1217	if (scrollbar_visible ())
1110	{	1218	{
1111	XMoveResizeWindow (display->display, scrollBar.win,	1219	XMoveResizeWindow (disp, scrollBar.win,
1112	window_sb_x, 0,	1220	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);	1221	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();	1222	resize_scrollbar ();
1115	}	1223	}
1116		1224
1117	if (menubar_visible ())	1225	if (menubar_visible ())
1118	XMoveResizeWindow (display->display, menuBar.win,	1226	XMoveResizeWindow (disp, menuBar.win,
1119	window_vt_x, 0,	1227	window_vt_x, 0,
1120	TermWin_TotalWidth (), menuBar_TotalHeight ());	1228	width, menuBar_TotalHeight ());
1121		1229
1122	XMoveResizeWindow (display->display, TermWin.vt,	1230	XMoveResizeWindow (disp, vt,
1123	window_vt_x, window_vt_y,	1231	window_vt_x, window_vt_y,
1124	TermWin_TotalWidth (), TermWin_TotalHeight ());	1232	width, height);
		1233
1125	scr_clear ();	1234	scr_clear ();
1126	#ifdef XPM_BACKGROUND	1235	#ifdef XPM_BACKGROUND
1127	resize_pixmap ();	1236	resize_pixmap ();
1128	#endif	1237	#endif
1129	}	1238	}
…		…
1134	int old_ncol = prev_ncol;	1243	int old_ncol = prev_ncol;
1135		1244
1136	/* scr_reset only works on the primary screen */	1245	/* scr_reset only works on the primary screen */
1137	if (old_height) /* this is not the first time through */	1246	if (old_height) /* this is not the first time through */
1138	{	1247	{
1139	unsigned int ncol = TermWin.ncol;	1248	unsigned int ocol = ncol;
1140	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1249	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1141	curr_screen = scr_change_screen (PRIMARY);	1250	curr_screen = scr_change_screen (PRIMARY);
1142	TermWin.ncol = ncol;	1251	ncol = ocol;
1143	}	1252	}
1144		1253
1145	scr_reset ();	1254	scr_reset ();
1146		1255
1147	if (curr_screen >= 0) /* this is not the first time through */	1256	if (curr_screen >= 0) /* this is not the first time through */
1148	{	1257	{
1149	scr_change_screen (curr_screen);	1258	scr_change_screen (curr_screen);
1150	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1259	selection_check (old_ncol != ncol ? 4 : 0);
1151	}	1260	}
1152	}	1261	}
1153		1262
1154	old_width = szHint.width;	1263	old_width = szHint.width;
1155	old_height = szHint.height;	1264	old_height = szHint.height;
		1265
		1266	#ifdef XPM_BACKGROUND
		1267	if (pixmap)
		1268	scr_touch (false);
		1269	#endif
1156		1270
1157	#ifdef USE_XIM	1271	#ifdef USE_XIM
1158	IMSetStatusPosition ();	1272	IMSetStatusPosition ();
1159	#endif	1273	#endif
1160	}	1274	}
…		…
1162	/*	1276	/*
1163	* Set the width/height of the vt window in characters. Units are pixels.	1277	* Set the width/height of the vt window in characters. Units are pixels.
1164	* good for toggling 80/132 columns	1278	* good for toggling 80/132 columns
1165	*/	1279	*/
1166	void	1280	void
1167	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1281	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1168	{	1282	{
1169	XWindowAttributes wattr;	1283	XWindowAttributes wattr;
1170		1284
1171	if (width == 0 || height == 0)	1285	if (newwidth == 0 || newheight == 0)
1172	{	1286	{
1173	XGetWindowAttributes (display->display, display->root, &wattr);	1287	XGetWindowAttributes (display->display, display->root, &wattr);
		1288
1174	if (width == 0)	1289	if (newwidth == 0)
1175	width = wattr.width - szHint.base_width;	1290	newwidth = wattr.width - szHint.base_width;
1176	if (height == 0)	1291	if (newheight == 0)
1177	height = wattr.height - szHint.base_height;	1292	newheight = wattr.height - szHint.base_height;
1178	}
1179
1180	if (width != TermWin.width || height != TermWin.height)
1181	{	1293	}
		1294
		1295	if (newwidth != width || newheight != height)
		1296	{
1182	width += szHint.base_width;	1297	newwidth += szHint.base_width;
1183	height += szHint.base_height;	1298	newheight += szHint.base_height;
1184	resize_all_windows (width, height, 0);	1299	resize_all_windows (newwidth, newheight, 0);
1185	}	1300	}
1186	}	1301	}
1187		1302
1188	/* -------------------------------------------------------------------- *	1303	/* -------------------------------------------------------------------- *
1189	* - X INPUT METHOD ROUTINES - *	1304	* - X INPUT METHOD ROUTINES - *
…		…
1199		1314
1200	void	1315	void
1201	rxvt_term::im_set_size (XRectangle &size)	1316	rxvt_term::im_set_size (XRectangle &size)
1202	{	1317	{
1203	// the int_bwidth terms make no sense to me	1318	// the int_bwidth terms make no sense to me
1204	size.x = TermWin.int_bwidth;	1319	size.x = int_bwidth;
1205	size.y = TermWin.int_bwidth;	1320	size.y = int_bwidth;
1206	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1321	size.width = Width2Pixel (ncol) + int_bwidth;
1207	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1322	size.height = Height2Pixel (nrow) + int_bwidth;
1208	}	1323	}
1209		1324
1210	void	1325	void
1211	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1326	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1212	XRectangle &status_rect,	1327	XRectangle &status_rect,
1213	const XRectangle &needed_rect)	1328	const XRectangle &needed_rect)
1214	{	1329	{
1215	preedit_rect.x = needed_rect.width;	1330	preedit_rect.x = needed_rect.width;
1216	preedit_rect.y = 0;	1331	preedit_rect.y = 0;
1217	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1332	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1218	preedit_rect.height = TermWin.fheight;	1333	preedit_rect.height = fheight;
1219		1334
1220	status_rect.x = 0;	1335	status_rect.x = 0;
1221	status_rect.y = 0;	1336	status_rect.y = 0;
1222	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1337	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1223	status_rect.height = TermWin.fheight;	1338	status_rect.height = fheight;
1224	}	1339	}
1225		1340
1226	/* Checking whether input method is running. */	1341	/* Checking whether input method is running. */
1227	bool	1342	bool
1228	rxvt_term::IMisRunning ()	1343	rxvt_term::IMisRunning ()
…		…
1252	}	1367	}
1253		1368
1254	void	1369	void
1255	rxvt_term::IMSendSpot ()	1370	rxvt_term::IMSendSpot ()
1256	{	1371	{
1257	XPoint spot;	1372	XPoint nspot;
1258	XVaNestedList preedit_attr;	1373	XVaNestedList preedit_attr;
1259		1374
1260	if (!Input_Context	1375	if (!Input_Context
1261	|| !TermWin.focus	1376	|| !focus
1262	|| !(input_style & XIMPreeditPosition)	1377	|| !(input_style & XIMPreeditPosition))
1263	#if 0
1264	|| !(event_type == KeyPress
1265	|| event_type == Expose
1266	|| event_type == NoExpose
1267	|| event_type == SelectionNotify
1268	|| event_type == ButtonRelease || event_type == FocusIn)
1269	#endif
1270	|| !IMisRunning ())
1271	return;	1378	return;
1272		1379
1273	im_set_position (spot);	1380	im_set_position (nspot);
		1381
		1382	if (nspot.x == spot.x && nspot.y == spot.y)
		1383	return;
		1384
		1385	spot = nspot;
1274		1386
1275	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1387	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1388	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277	XFree (preedit_attr);	1389	XFree (preedit_attr);
1278	}	1390	}
1279		1391
1280	void	1392	void
1281	rxvt_term::im_destroy ()	1393	rxvt_term::im_destroy ()
1282	{	1394	{
1283	if (Input_Context)
1284	{
1285	XDestroyIC (Input_Context);
1286	Input_Context = 0;
1287	}
1288
1289	if (input_method)	1395	if (input_method)
1290	{	1396	{
		1397	if (Input_Context && input_method->xim)
		1398	XDestroyIC (Input_Context);
		1399
1291	display->put_xim (input_method);	1400	display->put_xim (input_method);
1292	input_method = 0;	1401	input_method = 0;
1293	}	1402	}
		1403
		1404	Input_Context = 0;
1294	}	1405	}
1295		1406
1296	/*	1407	/*
1297	* Try to open a XIM with the current modifiers, then see if we can	1408	* Try to open a XIM with the current modifiers, then see if we can
1298	* open a suitable preedit type	1409	* open a suitable preedit type
…		…
1316	input_method = display->get_xim (locale, modifiers);	1427	input_method = display->get_xim (locale, modifiers);
1317	if (input_method == NULL)	1428	if (input_method == NULL)
1318	return false;	1429	return false;
1319		1430
1320	xim = input_method->xim;	1431	xim = input_method->xim;
		1432	spot.x = spot.y = -1;
1321		1433
1322	xim_styles = NULL;	1434	xim_styles = NULL;
1323	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1435	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324	|| !xim_styles || !xim_styles->count_styles)	1436	|| !xim_styles || !xim_styles->count_styles)
1325	{	1437	{
1326	im_destroy ();	1438	im_destroy ();
1327	return false;	1439	return false;
1328	}	1440	}
1329		1441
1330	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1442	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1443
		1444	for (int pi = 0; pi < 2; pi++)
		1445	{
		1446	p = pet[pi];
		1447
		1448	if (!p)
		1449	continue;
		1450
1331	s = rxvt_splitcommastring (p);	1451	s = rxvt_splitcommastring (p);
1332		1452
1333	for (i = found = 0; !found && s[i]; i++)	1453	for (i = found = 0; !found && s[i]; i++)
1334	{	1454	{
1335	if (!strcmp (s[i], "OverTheSpot"))	1455	if (!strcmp (s[i], "OverTheSpot"))
1336	input_style = (XIMPreeditPosition | XIMStatusNothing);	1456	input_style = (XIMPreeditPosition | XIMStatusNothing);
1337	else if (!strcmp (s[i], "OffTheSpot"))	1457	else if (!strcmp (s[i], "OffTheSpot"))
1338	input_style = (XIMPreeditArea | XIMStatusArea);	1458	input_style = (XIMPreeditArea | XIMStatusArea);
1339	else if (!strcmp (s[i], "Root"))	1459	else if (!strcmp (s[i], "Root"))
1340	input_style = (XIMPreeditNothing | XIMStatusNothing);	1460	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1461	else if (!strcmp (s[i], "None"))
		1462	input_style = (XIMPreeditNone | XIMStatusNone);
1341		1463
1342	for (j = 0; j < xim_styles->count_styles; j++)	1464	for (j = 0; j < xim_styles->count_styles; j++)
1343	if (input_style == xim_styles->supported_styles[j])	1465	if (input_style == xim_styles->supported_styles[j])
1344	{	1466	{
		1467	rxvt_freecommastring (s);
		1468
1345	found = 1;	1469	found = 1;
1346	break;	1470	goto foundpet;
		1471	}
		1472
1347	}	1473	}
1348	}
1349		1474
1350	for (i = 0; s[i]; i++)	1475	rxvt_freecommastring (s);
1351	free (s[i]);	1476	}
1352		1477
1353	free (s);	1478	foundpet:
		1479
1354	XFree (xim_styles);	1480	XFree (xim_styles);
1355		1481
1356	if (!found)	1482	if (!found)
1357	{	1483	{
1358	im_destroy ();	1484	im_destroy ();
…		…
1375	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1501	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1376	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1502	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1377	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1503	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1378	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1504	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1379	"*",	1505	"*",
1380	TermWin.fheight,	1506	fheight,
1381	TermWin.fheight + 1, TermWin.fheight - 1,	1507	fheight + 1, fheight - 1,
1382	TermWin.fheight - 2, TermWin.fheight + 2);	1508	fheight - 2, fheight + 2);
1383		1509
1384	fs = XCreateFontSet (display->display, pat,	1510	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1385	&missing_charset_list, &missing_charset_count, &def_string);	1511	&missing_charset_list, &missing_charset_count, &def_string);
1386		1512
1387	if (missing_charset_list)	1513	if (missing_charset_list)
1388	XFreeStringList (missing_charset_list);	1514	XFreeStringList (missing_charset_list);
1389		1515
…		…
1433	NULL);	1559	NULL);
1434	}	1560	}
1435		1561
1436	Input_Context = XCreateIC (xim,	1562	Input_Context = XCreateIC (xim,
1437	XNInputStyle, input_style,	1563	XNInputStyle, input_style,
1438	XNClientWindow, TermWin.vt,	1564	XNClientWindow, vt,
1439	XNFocusWindow, TermWin.parent[0],	1565	XNFocusWindow, parent[0],
1440	preedit_attr ? XNPreeditAttributes : NULL,	1566	preedit_attr ? XNPreeditAttributes : NULL,
1441	preedit_attr,	1567	preedit_attr,
1442	status_attr ? XNStatusAttributes : NULL,	1568	status_attr ? XNStatusAttributes : NULL,
1443	status_attr, NULL);	1569	status_attr, NULL);
1444		1570
…		…
1461	}	1587	}
1462		1588
1463	void	1589	void
1464	rxvt_term::im_cb ()	1590	rxvt_term::im_cb ()
1465	{	1591	{
1466	int i, found, had_im;	1592	int i;
1467	const char *p;	1593	const char *p;
1468	char **s;	1594	char **s;
1469	char buf[IMBUFSIZ];	1595	char buf[IMBUFSIZ];
1470		1596
		1597	SET_R (this);
		1598
1471	im_destroy ();	1599	im_destroy ();
1472		1600
1473	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1601	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1474	if (Input_Context)	1602	if (Input_Context)
1475	return;	1603	return;
…		…
1483	if (p && *p)	1611	if (p && *p)
1484	{	1612	{
1485	bool found = false;	1613	bool found = false;
1486		1614
1487	s = rxvt_splitcommastring (p);	1615	s = rxvt_splitcommastring (p);
		1616
1488	for (i = 0; s[i]; i++)	1617	for (i = 0; s[i]; i++)
1489	{	1618	{
1490	if (*s[i])	1619	if (*s[i])
1491	{	1620	{
1492	strcpy (buf, "@im=");	1621	strcpy (buf, "@im=");
…		…
1496	found = true;	1625	found = true;
1497	break;	1626	break;
1498	}	1627	}
1499	}	1628	}
1500	}	1629	}
1501	for (i = 0; s[i]; i++)	1630
1502	free (s[i]);	1631	rxvt_freecommastring (s);
1503	free (s);
1504		1632
1505	if (found)	1633	if (found)
1506	goto done;	1634	goto done;
1507	}	1635	}
1508		1636
…		…
1526	{	1654	{
1527	XRectangle preedit_rect, status_rect, *needed_rect;	1655	XRectangle preedit_rect, status_rect, *needed_rect;
1528	XVaNestedList preedit_attr, status_attr;	1656	XVaNestedList preedit_attr, status_attr;
1529		1657
1530	if (!Input_Context	1658	if (!Input_Context
1531	|| !TermWin.focus	1659	|| !focus
1532	|| !(input_style & XIMPreeditArea)	1660	|| !(input_style & XIMPreeditArea)
1533	|| !IMisRunning ())	1661	|| !IMisRunning ())
1534	return;	1662	return;
1535		1663
1536	/* Getting the necessary width of preedit area */	1664	/* Getting the necessary width of preedit area */

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