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 1.4 by pcg, Tue Nov 25 15:25:17 2003 UTC vs.
Revision 1.212 by root, Tue Jan 31 18:36:35 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.4 2003/11/25 15:25:17 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* 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>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		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
		51	vector<rxvt_term *> rxvt_term::termlist;
		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
		56	static char curlocale[128], savelocale[128];
		57
		58	bool
		59	rxvt_set_locale (const char *locale) NOTHROW
		60	{
		61	if (!locale || !strncmp (locale, curlocale, 128))
		62	return false;
		63
		64	strncpy (curlocale, locale, 128);
		65	setlocale (LC_CTYPE, curlocale);
		66	return true;
		67	}
		68
47	void *	69	void
48	rxvt_term::operator new (size_t s)	70	rxvt_push_locale (const char *locale) NOTHROW
49	{	71	{
50	void *p = malloc (s);	72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
51		75
52	MEMSET (p, 0, s);	76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
		80	}
		81
		82	#if ENABLE_COMBINING
		83	class rxvt_composite_vec rxvt_composite;
		84
		85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		86	{
		87	compose_char *cc;
		88
		89	// break compose chains, as stupid readline really likes to duplicate
		90	// composing characters for some reason near the end of a line.
		91	cc = (*this)[c1];
		92	while (cc)
		93	{
		94	if (cc->c2 == c2) return c1;
		95	cc = (*this)[cc->c1];
		96	}
		97
		98	// check to see wether this combination already exists otherwise
		99	for (cc = v.end (); cc-- > v.begin (); )
		100	{
		101	if (cc->c1 == c1 && cc->c2 == c2)
		102	return COMPOSE_LO + (cc - v.begin ());
		103	}
		104
		105	// allocate a new combination
		106	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		107	{
		108	static int seen;
		109
		110	if (!seen++)
		111	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		112
		113	return REPLACEMENT_CHAR;
		114	}
		115
		116	v.push_back (compose_char (c1, c2));
		117
		118	return v.size () - 1 + COMPOSE_LO;
		119	}
		120
		121	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		122	{
		123	compose_char *cc = (*this)[c];
		124
		125	if (!cc)
		126	{
		127	if (r) *r = c;
		128	return 1;
		129	}
		130
		131	int len = expand (cc->c1, r);
		132
		133	if (r) r += len;
		134
		135	if (cc->c2 != NOCHAR)
		136	{
		137	len++;
		138	if (r) *r++ = cc->c2;
		139	}
		140
53	return p;	141	return len;
54	}
55		142
56	void
57	rxvt_term::operator delete (void *p, size_t s)
58	{
59	free (p);
60	}	143	}
		144	#endif
61		145
62	rxvt_term::rxvt_term ()	146	rxvt_term::rxvt_term ()
		147	:
		148	#if TRANSPARENT
		149	rootwin_ev (this, &rxvt_term::rootwin_cb),
		150	#endif
		151	#ifdef HAVE_SCROLLBARS
		152	scrollbar_ev (this, &rxvt_term::x_cb),
		153	#endif
		154	#ifdef CURSOR_BLINK
		155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		156	#endif
		157	#ifdef TEXT_BLINK
		158	text_blink_ev (this, &rxvt_term::text_blink_cb),
		159	#endif
		160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		162	#endif
		163	#ifdef SELECTION_SCROLLING
		164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		165	#endif
		166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		168	#endif
		169	#ifdef POINTER_BLANK
		170	pointer_ev (this, &rxvt_term::pointer_cb),
		171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
		178	termwin_ev (this, &rxvt_term::x_cb),
		179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
		181	check_ev (this, &rxvt_term::check_cb),
		182	flush_ev (this, &rxvt_term::flush_cb),
		183	destroy_ev (this, &rxvt_term::destroy_cb),
63	: pty_ev(this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
64	x_ev (this, &rxvt_term::x_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
65	{	186	{
66	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		188
		189	termlist.push_back (this);
		190
		191	#ifdef KEYSYM_RESOURCE
		192	keyboard = new keyboard_manager;
		193	#endif
		194	}
		195
		196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
		199	{
		200	if (cmd_pid)
		201	kill (-cmd_pid, SIGHUP);
		202
		203	delete pty; pty = 0;
67	}	204	}
68		205
69	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
70	{	207	{
71	delete PixColors;	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
72	}
73		209
74	/*----------------------------------------------------------------------*/	210	emergency_cleanup ();
75	/* rxvt_init() */
76	/* LIBPROTO */
77	rxvt_t
78	rxvt_init(int argc, const char *const *argv)
79	{
80	SET_R(new rxvt_term);
81	dR;
82		211
83	if (!R->init_vars () || !R->init (argc, argv))	212	#if ENABLE_STYLES
84	{	213	for (int i = RS_styleCount; --i; )
85	delete R;	214	if (fontset[i] != fontset[0])
86	return NULL;	215	delete fontset[i];
		216	#endif
		217	delete fontset[0];
		218
		219	if (display)
87	}	220	{
		221	selection_clear ();
88		222
		223	#ifdef USE_XIM
		224	im_destroy ();
		225	#endif
		226	#ifdef XTERM_SCROLLBAR
		227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
		228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
		229	#endif
		230	#ifdef PLAIN_SCROLLBAR
		231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
		232	#endif
		233	#ifdef NEXT_SCROLLBAR
		234	if (blackGC) XFreeGC (xdisp, blackGC);
		235	if (whiteGC) XFreeGC (xdisp, whiteGC);
		236	if (grayGC) XFreeGC (xdisp, grayGC);
		237	if (darkGC) XFreeGC (xdisp, darkGC);
		238	if (stippleGC) XFreeGC (xdisp, stippleGC);
		239	if (dimple) XFreePixmap (xdisp, dimple);
		240	if (upArrow) XFreePixmap (xdisp, upArrow);
		241	if (downArrow) XFreePixmap (xdisp, downArrow);
		242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
		243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
		244	#endif
		245	#ifdef RXVT_SCROLLBAR
		246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
		247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
		248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
		249	#endif
		250	if (gc) XFreeGC (xdisp, gc);
		251
		252	delete drawable;
		253	// destroy all windows
		254	if (parent[0])
		255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
		258	}
		259
		260	// TODO: free pixcolours, colours should become part of rxvt_display
		261	delete pix_colors_focused;
		262	#if OFF_FOCUS_FADING
		263	delete pix_colors_unfocused;
		264	#endif
		265
		266	displays.put (display);
		267
		268	scr_release ();
		269
		270	/* clear all resources */
		271	for (int i = 0; i < allocated.size (); i++)
		272	free (allocated [i]);
		273
		274	free (selection.text);
		275	// TODO: manage env vars in child only(!)
		276	free (env_display);
		277	free (env_term);
		278	free (locale);
		279	free (v_buffer);
		280	free (incr_buf);
		281
		282	delete envv;
		283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	// child has exited, usually destroys
		291	void
		292	rxvt_term::child_cb (child_watcher &w, int status)
		293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
		296	cmd_pid = 0;
		297
		298	if (!OPTION (Opt_hold))
		299	destroy ();
		300	}
		301
		302	void
		303	rxvt_term::destroy ()
		304	{
		305	if (destroy_ev.active)
89	return R;	306	return;
90	}
91		307
92	bool	308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
93	rxvt_term::init (int argc, const char *const *argv)
94	{
95	dR;//TODO (scrollbar, setidle)
96		309
97	/*	310	#if ENABLE_OVERLAY
98	* Save and then give up any super-user privileges	311	scr_overlay_off ();
99	* If we need privileges in any area then we must specifically request it.
100	* We should only need to be root in these cases:
101	* 1. write utmp entries on some systems
102	* 2. chown tty on some systems
103	*/
104	rxvt_privileges (this, SAVE);
105	rxvt_privileges (this, IGNORE);
106
107	rxvt_init_secondary (this);
108
109	const char **cmd_argv = rxvt_init_resources (this, argc, argv);
110
111	#if (MENUBAR_MAX)
112	rxvt_menubar_read (this, rs[Rs_menu]);
113	#endif	312	#endif
		313
		314	if (display)
		315	{
		316	#if USE_XIM
		317	im_ev.stop (display);
		318	#endif
114	#ifdef HAVE_SCROLLBARS	319	#if HAVE_SCROLLBARS
115	if (Options & Opt_scrollBar)	320	scrollbar_ev.stop (display);
116	scrollbar_setIdle (); /* set existence for size calculations */
117	#endif	321	#endif
118
119	rxvt_Create_Windows (this, argc, argv);
120
121	rxvt_init_xlocale (this);
122
123	rxvt_scr_reset (this); /* initialize screen */
124	#ifdef RXVT_GRAPHICS
125	rxvt_Gr_reset (this); /* reset graphics */
126	#endif
127
128	#if 0
129	#ifdef DEBUG_X
130	XSynchronize(Xdisplay, True);
131	XSetErrorHandler((XErrorHandler) abort);
132	#else
133	XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
134	#endif
135	#endif
136
137	#ifdef HAVE_SCROLLBARS
138	if (Options & Opt_scrollBar)
139	rxvt_Resize_scrollBar (this); /* create and map scrollbar */
140	#endif
141	#if (MENUBAR_MAX)
142	if (menubar_visible(r))
143	XMapWindow (Xdisplay, menuBar.win);
144	#endif
145	#ifdef TRANSPARENT	322	#if TRANSPARENT
146	if (Options & Opt_transparent)	323	rootwin_ev.stop (display);
		324	#endif
		325	incr_ev.stop ();
		326	termwin_ev.stop (display);
		327	vt_ev.stop (display);
147	{	328	}
148	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
149	rxvt_check_our_parents (this);
150	}
151	#endif
152	XMapWindow (Xdisplay, TermWin.vt);
153	XMapWindow (Xdisplay, TermWin.parent[0]);
154		329
155	rxvt_init_env (this);	330	check_ev.stop ();
156	rxvt_init_command (this, cmd_argv);	331	pty_ev.stop ();
157		332	#ifdef CURSOR_BLINK
158	x_ev.start (Xfd, EVENT_READ);	333	cursor_blink_ev.stop ();
159	pty_ev.start (cmd_fd, EVENT_READ);
160
161	return true;
162	}
163
164	/* ------------------------------------------------------------------------- *
165	* SIGNAL HANDLING & EXIT HANDLER *
166	* ------------------------------------------------------------------------- */
167	/*
168	* Catch a SIGCHLD signal and exit if the direct child has died
169	*/
170	/* ARGSUSED */
171	/* EXTPROTO */
172	RETSIGTYPE
173	rxvt_Child_signal(int sig __attribute__ ((unused)))
174	{
175	dR;
176	int pid, save_errno = errno;
177
178	do {
179	errno = 0;
180	} while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR);
181
182	if (pid == R->cmd_pid)
183	exit(EXIT_SUCCESS);
184
185	errno = save_errno;
186	signal(SIGCHLD, rxvt_Child_signal);
187	}
188
189	/*
190	* Catch a fatal signal and tidy up before quitting
191	*/
192	/* EXTPROTO */
193	RETSIGTYPE
194	rxvt_Exit_signal(int sig)
195	{
196	signal(sig, SIG_DFL);
197	#ifdef DEBUG_CMD
198	rxvt_print_error("signal %d", sig);
199	#endif	334	#endif
200	rxvt_clean_exit();	335	#ifdef TEXT_BLINK
201	kill(getpid(), sig);	336	text_blink_ev.stop ();
202	}	337	#endif
		338	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		339	cont_scroll_ev.stop ();
		340	#endif
		341	#ifdef SELECTION_SCROLLING
		342	sel_scroll_ev.stop ();
		343	#endif
		344	#ifdef POINTER_BLANK
		345	pointer_ev.stop ();
		346	#endif
203		347
204	/* ARGSUSED */	348	destroy_ev.start (0);
205	/* INTPROTO */	349	}
206	int
207	rxvt_xerror_handler(const Display * display
208	__attribute__ ((unused)), const XErrorEvent * event)
209	{
210	dR;
211		350
212	if (R->allowedxerror == -1) {	351	void
213	R->allowedxerror = event->error_code;	352	rxvt_term::destroy_cb (time_watcher &w)
214	return 0; /* ignored anyway */	353	{
215	}	354	make_current ();
216	rxvt_print_error("XError: Request: %d . %d, Error: %d",	355
217	event->request_code, event->minor_code,	356	delete this;
218	event->error_code);
219	/* XXX: probably should call rxvt_clean_exit() bypassing X routines */
220	exit(EXIT_FAILURE);
221	/* NOTREACHED */
222	}	357	}
223		358
224	/*----------------------------------------------------------------------*/	359	/*----------------------------------------------------------------------*/
225	/*	360	/*
226	* Exit gracefully, clearing the utmp entry and restoring tty attributes	361	* Exit gracefully, clearing the utmp entry and restoring tty attributes
227	* TODO: if debugging, this should free up any known resources if we can	362	* TODO: if debugging, this should free up any known resources if we can
228	*/	363	*/
229	/* EXTPROTO */	364	static XErrorHandler old_xerror_handler;
230	void
231	rxvt_clean_exit(void)
232	{
233	dR;
234		365
235	#ifdef DEBUG_SCREEN	366	static void
236	rxvt_scr_release(aR);	367	rxvt_emergency_cleanup ()
		368	{
		369	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		370	(*t)->emergency_cleanup ();
		371	}
		372
		373	#if !ENABLE_MINIMAL
		374	static void
		375	print_x_error (Display *dpy, XErrorEvent *event)
		376	{
		377	char buffer[BUFSIZ];
		378	char mesg[BUFSIZ];
		379	char number[32];
		380	char *mtype = "XlibMessage";
		381	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		382	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		383	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		384	rxvt_warn ("%s: %s\n", mesg, buffer);
		385	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		386	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		387	sprintf(number, "%d", event->request_code);
		388	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		389	rxvt_warn ("(which is %s)\n", buffer);
		390	if (event->request_code >= 128) {
		391	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		392	mesg, BUFSIZ);
		393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		394	}
		395	if ((event->error_code == BadWindow) ||
		396	(event->error_code == BadPixmap) ||
		397	(event->error_code == BadCursor) ||
		398	(event->error_code == BadFont) ||
		399	(event->error_code == BadDrawable) ||
		400	(event->error_code == BadColor) ||
		401	(event->error_code == BadGC) ||
		402	(event->error_code == BadIDChoice) ||
		403	(event->error_code == BadValue) ||
		404	(event->error_code == BadAtom)) {
		405	if (event->error_code == BadValue)
		406	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		407	mesg, BUFSIZ);
		408	else if (event->error_code == BadAtom)
		409	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		410	mesg, BUFSIZ);
		411	else
		412	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		413	mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		415	}
		416	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		417	mesg, BUFSIZ);
		418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		419	}
237	#endif	420	#endif
238	#ifndef NO_SETOWNER_TTYDEV	421
239	rxvt_privileged_ttydev(aR_ RESTORE);	422	int
240	#endif	423	rxvt_xerror_handler (Display *display, XErrorEvent *event)
241	#ifdef UTMP_SUPPORT	424	{
242	rxvt_privileged_utmp(aR_ RESTORE);	425	if (GET_R->allowedxerror == -1)
243	#endif	426	GET_R->allowedxerror = event->error_code;
244	#ifdef USE_XIM	427	else
245	if (R->Input_Context != NULL) {
246	XDestroyIC(R->Input_Context);
247	R->Input_Context = NULL;
248	}	428	{
		429	// GET_R is most likely not the terminal which caused the error,
		430	// so just output the error and continue
		431	#if ENABLE_MINIMAL
		432	old_xerror_handler (display, event);
		433	#else
		434	print_x_error (display, event);
249	#endif	435	#endif
		436	}
		437
		438	return 0;
		439	}
		440
		441	int
		442	rxvt_xioerror_handler (Display *display)
		443	{
		444	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		445	DisplayString (display));
		446	rxvt_emergency_cleanup ();
		447	_exit (EXIT_FAILURE);
		448	}
		449
		450	/*----------------------------------------------------------------------*/
		451	bool
		452	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		453	{
		454	this->envv = envv;
		455
		456	SET_R (this);
		457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
		459
		460	if (!init_vars ())
		461	return false;
		462
		463	init_secondary ();
		464
		465	const char **cmd_argv = init_resources (argc, argv);
		466
		467	#ifdef KEYSYM_RESOURCE
		468	keyboard->register_done ();
		469	#endif
		470
		471	#ifdef HAVE_SCROLLBARS
		472	if (OPTION (Opt_scrollBar))
		473	scrollBar.setIdle (); /* set existence for size calculations */
		474	#endif
		475
		476	pty = ptytty::create ();
		477
		478	create_windows (argc, argv);
		479
		480	init_xlocale ();
		481
		482	scr_reset (); // initialize screen
		483
		484	#if 0
		485	XSynchronize (xdisp, True);
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (OPTION (Opt_scrollBar))
		490	resize_scrollbar (); /* create and map scrollbar */
		491	#endif
		492	#ifdef TRANSPARENT
		493	if (OPTION (Opt_transparent))
		494	{
		495	XSelectInput (xdisp, display->root, PropertyChangeMask);
		496	check_our_parents ();
		497	rootwin_ev.start (display, display->root);
		498	}
		499	#endif
		500
		501	set_colorfgbg ();
		502
		503	init_command (cmd_argv);
		504
		505	free (cmd_argv);
		506
		507	if (pty->pty >= 0)
		508	pty_ev.start (pty->pty, EVENT_READ);
		509
		510	check_ev.start ();
		511
		512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
		526
		527	return true;
		528	}
		529
		530	static struct sig_handlers
		531	{
		532	sig_watcher sw_term, sw_int;
		533
		534	/*
		535	* Catch a fatal signal and tidy up before quitting
		536	*/
		537	void
		538	sig_term (sig_watcher &w)
		539	{
		540	rxvt_emergency_cleanup ();
		541	signal (w.signum, SIG_DFL);
		542	kill (getpid (), w.signum);
		543	}
		544
		545	sig_handlers ()
		546	: sw_term (this, &sig_handlers::sig_term),
		547	sw_int (this, &sig_handlers::sig_term)
		548	{
		549	}
		550	} sig_handlers;
		551
		552	char **rxvt_environ; // startup environment
		553
		554	void
		555	rxvt_init ()
		556	{
		557	ptytty::init ();
		558
		559	rxvt_environ = environ;
		560
		561	signal (SIGHUP, SIG_IGN);
		562	signal (SIGPIPE, SIG_IGN);
		563
		564	sig_handlers.sw_term.start (SIGTERM);
		565	sig_handlers.sw_int.start (SIGINT);
		566
		567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		568	/* signal (SIGURG, SIG_DFL); */
		569
		570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		571	// TODO: handle this with exceptions and tolerate the memory loss
		572	XSetIOErrorHandler (rxvt_xioerror_handler);
		573
		574	XrmInitialize ();
250	}	575	}
251		576
252	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
253	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
254	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
255	/* EXTPROTO */	580	void *
256	void *
257	rxvt_malloc(size_t size)	581	rxvt_malloc (size_t size)
258	{	582	{
259	void *p;
260
261	p = malloc(size);	583	void *p = malloc (size);
		584
262	if (p)	585	if (!p)
		586	rxvt_fatal ("memory allocation failure. aborting.\n");
		587
263	return p;	588	return p;
264
265	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
266	rxvt_clean_exit();
267	exit(EXIT_FAILURE);
268	/* NOTREACHED */
269	}	589	}
270		590
271	/* EXTPROTO */	591	void *
272	void *
273	rxvt_calloc(size_t number, size_t size)	592	rxvt_calloc (size_t number, size_t size)
274	{	593	{
275	void *p;
276
277	p = calloc(number, size);	594	void *p = calloc (number, size);
		595
278	if (p)	596	if (!p)
		597	rxvt_fatal ("memory allocation failure. aborting.\n");
		598
279	return p;	599	return p;
280
281	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
282	rxvt_clean_exit();
283	exit(EXIT_FAILURE);
284	/* NOTREACHED */
285	}	600	}
286		601
287	/* EXTPROTO */	602	void *
288	void *
289	rxvt_realloc(void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
290	{	604	{
291	void *p;
292
293	if (ptr)
294	p = realloc(ptr, size);	605	void *p = realloc (ptr, size);
295	else	606
296	p = malloc(size);
297	if (p)	607	if (!p)
		608	rxvt_fatal ("memory allocation failure. aborting.\n");
		609
298	return p;	610	return p;
299
300	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
301	rxvt_clean_exit();
302	exit(EXIT_FAILURE);
303	/* NOTREACHED */
304	}	611	}
305
306	/* ------------------------------------------------------------------------- *
307	* PRIVILEGED OPERATIONS *
308	* ------------------------------------------------------------------------- */
309	/* take care of suid/sgid super-user (root) privileges */
310	/* INTPROTO */
311	void
312	rxvt_privileges(pR_ int mode)
313	{
314	#if ! defined(__CYGWIN32__)
315	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
316	/* setreuid() is the poor man's setuid(), seteuid() */
317	# define seteuid(a) setreuid(-1, (a))
318	# define setegid(a) setregid(-1, (a))
319	# define HAVE_SETEUID
320	# endif
321	# ifdef HAVE_SETEUID
322	switch (mode) {
323	case IGNORE:
324	/*
325	* change effective uid/gid - not real uid/gid - so we can switch
326	* back to root later, as required
327	*/
328	seteuid(getuid());
329	setegid(getgid());
330	break;
331	case SAVE:
332	R->euid = geteuid();
333	R->egid = getegid();
334	break;
335	case RESTORE:
336	seteuid(R->euid);
337	setegid(R->egid);
338	break;
339	}
340	# else
341	switch (mode) {
342	case IGNORE:
343	setuid(getuid());
344	setgid(getgid());
345	/* FALLTHROUGH */
346	case SAVE:
347	/* FALLTHROUGH */
348	case RESTORE:
349	break;
350	}
351	# endif
352	#endif
353	}
354
355	#ifdef UTMP_SUPPORT
356	/* EXTPROTO */
357	void
358	rxvt_privileged_utmp(pR_ char action)
359	{
360	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
361	action, R->next_utmp_action, getpid()));
362	if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
363	|| (R->Options & Opt_utmpInhibit)
364	|| R->ttydev == NULL || *R->ttydev == '\0')
365	return;
366
367	rxvt_privileges(aR_ RESTORE);
368	if (action == SAVE) {
369	R->next_utmp_action = RESTORE;
370	rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
371	} else { /* action == RESTORE */
372	R->next_utmp_action = IGNORE;
373	rxvt_cleanutent(aR);
374	}
375	rxvt_privileges(aR_ IGNORE);
376	}
377	#endif
378
379	#ifndef NO_SETOWNER_TTYDEV
380	/* EXTPROTO */
381	void
382	rxvt_privileged_ttydev(pR_ char action)
383	{
384	D_MAIN((stderr,
385	"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
386	action, R->next_tty_action, getpid()));
387	if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
388	|| R->ttydev == NULL || *R->ttydev == '\0')
389	return;
390
391	rxvt_privileges(aR_ RESTORE);
392
393	if (action == SAVE) {
394	R->next_tty_action = RESTORE;
395	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
396	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
397	if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
398	R->next_tty_action = IGNORE;
399	else
400	# endif
401	{
402	chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
403	chmod(R->ttydev, R->ttymode);
404	# ifdef HAVE_REVOKE
405	revoke(R->ttydev);
406	# endif
407	}
408	} else { /* action == RESTORE */
409	R->next_tty_action = IGNORE;
410	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
411	chmod(R->ttydev, R->ttyfd_stat.st_mode);
412	chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
413	# else
414	chmod(R->ttydev,
415	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
416	chown(R->ttydev, 0, 0);
417	# endif
418	}
419
420	rxvt_privileges(aR_ IGNORE);
421
422	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
423	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
424	action == RESTORE ? "Restoring" : (action ==
425	SAVE ? "Saving" :
426	"UNKNOWN ERROR for"), R->ttydev,
427	R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
428	R->ttyfd_stat.st_gid));
429	# endif
430	}
431	#endif
432		612
433	/*----------------------------------------------------------------------*/	613	/*----------------------------------------------------------------------*/
434	/*	614	/*
435	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
436	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
437	*/	617	*/
438	/* EXTPROTO */
439	void	618	void
440	rxvt_window_calc(pR_ unsigned int width, unsigned int height)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
441	{	620	{
442	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
443	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
444	unsigned int w, h;	623	unsigned int w, h;
445	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
446		625
447	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
448	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
449	R->szHint.height));
450	R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	626	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
451	R->szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
452	/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
453		629
454	recalc_x = recalc_y = 0;	630	recalc_x = recalc_y = 0;
455	flags = 0;	631	flags = 0;
		632
456	if (!R->parsed_geometry) {	633	if (!parsed_geometry)
		634	{
457	R->parsed_geometry = 1;	635	parsed_geometry = 1;
		636
458	if (R->rs[Rs_geometry])	637	if (rs[Rs_geometry])
459	flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h);	638	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		639
460	if (flags & WidthValue) {	640	if (flags & WidthValue)
461	R->TermWin.ncol = BOUND_POSITIVE_INT16(w);	641	{
		642	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
462	R->szHint.flags |= USSize;	643	szHint.flags |= USSize;
463	}	644	}
		645
464	if (flags & HeightValue) {	646	if (flags & HeightValue)
465	R->TermWin.nrow = BOUND_POSITIVE_INT16(h);	647	{
		648	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
466	R->szHint.flags |= USSize;	649	szHint.flags |= USSize;
467	}	650	}
		651
468	if (flags & XValue) {	652	if (flags & XValue)
		653	{
469	R->szHint.x = x;	654	szHint.x = x;
470	R->szHint.flags |= USPosition;	655	szHint.flags |= USPosition;
		656
471	if (flags & XNegative) {	657	if (flags & XNegative)
		658	{
472	recalc_x = 1;	659	recalc_x = 1;
473	R->szHint.win_gravity = NorthEastGravity;	660	szHint.win_gravity = NorthEastGravity;
474	}	661	}
475	}	662	}
		663
476	if (flags & YValue) {	664	if (flags & YValue)
		665	{
477	R->szHint.y = y;	666	szHint.y = y;
478	R->szHint.flags |= USPosition;	667	szHint.flags |= USPosition;
		668
479	if (flags & YNegative) {	669	if (flags & YNegative)
		670	{
480	recalc_y = 1;	671	recalc_y = 1;
		672
481	if (R->szHint.win_gravity == NorthEastGravity)	673	if (szHint.win_gravity == NorthEastGravity)
482	R->szHint.win_gravity = SouthEastGravity;	674	szHint.win_gravity = SouthEastGravity;
483	else	675	else
484	R->szHint.win_gravity = SouthWestGravity;	676	szHint.win_gravity = SouthWestGravity;
485	}	677	}
486	}	678	}
487	}	679	}
		680
488	/* TODO: BOUNDS */	681	/* TODO: BOUNDS */
489	R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth;	682	width = ncol * fwidth;
490	R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight;	683	height = nrow * fheight;
491	max_width = MAX_COLS * R->TermWin.fwidth;	684	max_width = MAX_COLS * fwidth;
492	max_height = MAX_ROWS * R->TermWin.fheight;	685	max_height = MAX_ROWS * fheight;
493		686
494	R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
495		688
496	sb_w = mb_h = 0;	689	sb_w = 0;
497	R->window_vt_x = R->window_vt_y = 0;	690	window_vt_x = window_vt_y = int_bwidth;
498	if (scrollbar_visible(R)) {	691
		692	if (scrollBar.state)
		693	{
499	sb_w = scrollbar_TotalWidth();	694	sb_w = scrollbar_TotalWidth ();
500	R->szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
501	if (!(R->Options & Opt_scrollBar_right))	696	if (!OPTION (Opt_scrollBar_right))
502	R->window_vt_x = sb_w;	697	window_vt_x += sb_w;
503	}	698	}
504	if (menubar_visible(R)) {	699
505	mb_h = menuBar_TotalHeight();
506	R->szHint.base_height += mb_h;
507	R->window_vt_y = mb_h;
508	}
509	R->szHint.width_inc = R->TermWin.fwidth;	700	szHint.width_inc = fwidth;
510	R->szHint.height_inc = R->TermWin.fheight;	701	szHint.height_inc = fheight;
511	R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc;	702	szHint.min_width = szHint.base_width + szHint.width_inc;
512	R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc;	703	szHint.min_height = szHint.base_height + szHint.height_inc;
513		704
514	if (width && width - R->szHint.base_width < max_width) {	705	if (newwidth && newwidth - szHint.base_width < max_width)
		706	{
515	R->szHint.width = width;	707	szHint.width = newwidth;
516	R->TermWin.width = width - R->szHint.base_width;	708	width = newwidth - szHint.base_width;
517	} else {	709	}
518	MIN_IT(R->TermWin.width, max_width);	710	else
		711	{
		712	min_it (width, max_width);
519	R->szHint.width = R->szHint.base_width + R->TermWin.width;	713	szHint.width = szHint.base_width + width;
520	}	714	}
		715
521	if (height && height - R->szHint.base_height < max_height) {	716	if (newheight && newheight - szHint.base_height < max_height)
		717	{
522	R->szHint.height = height;	718	szHint.height = newheight;
523	R->TermWin.height = height - R->szHint.base_height;	719	height = newheight - szHint.base_height;
524	} else {	720	}
525	MIN_IT(R->TermWin.height, max_height);	721	else
		722	{
		723	min_it (height, max_height);
526	R->szHint.height = R->szHint.base_height + R->TermWin.height;	724	szHint.height = szHint.base_height + height;
527	}	725	}
528	if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right))	726
		727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
529	R->window_sb_x = R->szHint.width - sb_w;	728	window_sb_x = szHint.width - sb_w;
530		729
531	if (recalc_x)	730	if (recalc_x)
532	R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen)	731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
533	- R->szHint.width - 2 * R->TermWin.ext_bwidth);	732
534	if (recalc_y)	733	if (recalc_y)
535	R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen)	734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
536	- R->szHint.height - 2 * R->TermWin.ext_bwidth);
537		735
538	R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth;	736	ncol = width / fwidth;
539	R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight;	737	nrow = height / fheight;
540	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541	R->TermWin.ncol, R->TermWin.nrow, R->szHint.width,
542	R->szHint.height));
543	return;
544	}	738	}
545		739
546	/*----------------------------------------------------------------------*/	740	/*----------------------------------------------------------------------*/
547	/*	741	/*
548	* Tell the teletype handler what size the window is.	742	* Tell the teletype handler what size the window is.
549	* Called after a window size change.	743	* Called after a window size change.
550	*/	744	*/
551	/* EXTPROTO */
552	void	745	void
553	rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid)	746	rxvt_term::tt_winch ()
554	{	747	{
		748	if (pty->pty < 0)
		749	return;
		750
555	struct winsize ws;	751	struct winsize ws;
556		752
557	if (fd < 0)
558	return;
559	ws.ws_col = col;	753	ws.ws_col = ncol;
560	ws.ws_row = row;	754	ws.ws_row = nrow;
561	ws.ws_xpixel = ws.ws_ypixel = 0;	755	ws.ws_xpixel = width;
562	#ifndef DEBUG_SIZE	756	ws.ws_ypixel = height;
563	(void)ioctl(fd, TIOCSWINSZ, &ws);	757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
564	#else	758
565	if (ioctl(fd, TIOCSWINSZ, &ws) < 0) {	759	#if 0
566	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
567	}
568	# ifdef SIGWINCH
569	else if (pid) /* force through to the command */	761	if (cmd_pid) /* force through to the command */
570	kill(pid, SIGWINCH);	762	kill (-cmd_pid, SIGWINCH);
571	# endif
572	#endif	763	#endif
573	}	764	}
574		765
575	/*----------------------------------------------------------------------*/	766	/*----------------------------------------------------------------------*/
576	/* rxvt_change_font() - Switch to a new font */	767	/* set_fonts () - load and set the various fonts
577	/*	768	*
578	* init = 1 - initialize	769	* init = 1 - initialize
579	*	770	*
580	* fontname == FONT_UP - switch to bigger font	771	* fontname == FONT_UP - switch to bigger font
581	* fontname == FONT_DN - switch to smaller font	772	* fontname == FONT_DN - switch to smaller font
582	*/	773	*/
583	/* EXTPROTO */	774	bool
584	void	775	rxvt_term::set_fonts ()
585	rxvt_change_font(pR_ int init, const char *fontname)
586	{	776	{
587	}	777	rxvt_fontset *fs = new rxvt_fontset (this);
		778	rxvt_fontprop prop;
588		779
589	/* INTPROTO */	780	if (!fs
590	void	781	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
591	rxvt_font_up_down(pR_ int n, int direction)	782	|| !fs->realize_font (1))
		783	{
		784	delete fs;
		785	return false;
		786	}
		787
		788	#if ENABLE_STYLES
		789	for (int i = RS_styleCount; --i; )
		790	if (fontset[i] != fontset[0])
		791	delete fontset[i];
		792	#endif
		793
		794	delete fontset[0];
		795	fontset[0] = fs;
		796
		797	prop = (*fs)[1]->properties ();
		798	prop.height += lineSpace;
		799	fs->set_prop (prop);
		800
		801	fwidth = prop.width;
		802	fheight = prop.height;
		803	fbase = prop.ascent;
		804
		805	for (int style = 1; style < 4; style++)
		806	{
		807	#if ENABLE_STYLES
		808	const char *res = rs[Rs_font + style];
		809
		810	if (res && !*res)
		811	fontset[style] = fontset[0];
		812	else
		813	{
		814	fontset[style] = fs = new rxvt_fontset (this);
		815	rxvt_fontprop prop2 = prop;
		816
		817	if (res)
		818	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		819	else
		820	{
		821	res = fontset[0]->fontdesc;
		822
		823	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		824	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		825	}
		826
		827	fs->populate (res);
		828	fs->set_prop (prop2);
		829	}
		830	#else
		831	fontset[style] = fontset[0];
		832	#endif
		833	}
		834
		835	if (parent[0])
		836	{
		837	resize_all_windows (0, 0, 0);
		838	scr_remap_chars ();
		839	scr_touch (true);
		840	}
		841
		842	return true;
		843	}
		844
		845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
592	{	846	{
		847	XChangeProperty (xdisp, parent[0],
		848	prop, XA_STRING, 8, PropModeReplace,
		849	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		850	}
		851
		852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		853	{
		854	wchar_t *ws = rxvt_mbstowcs (str, len);
		855	char *s = rxvt_wcstoutf8 (ws);
		856
		857	XChangeProperty (xdisp, parent[0],
		858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		859	(const unsigned char *)s, strlen (s));
		860
		861	free (s);
		862	free (ws);
593	}	863	}
594		864
595	/*----------------------------------------------------------------------*/	865	/*----------------------------------------------------------------------*/
596	/*----------------------------------------------------------------------*/	866	/*----------------------------------------------------------------------*/
597	/* xterm sequences - title, iconName, color (exptl) */	867	/* xterm sequences - title, iconName, color (exptl) */
598	/* EXTPROTO */
599	void	868	void
600	rxvt_set_title(pR_ const char *str)	869	rxvt_term::set_title (const char *str)
601	{	870	{
602	#ifndef SMART_WINDOW_TITLE	871	set_string_property (XA_WM_NAME, str);
603	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);	872	#if ENABLE_EWMH
		873	set_utf8_property (xa[XA_NET_WM_NAME], str);
		874	#endif
		875	}
		876
		877	void
		878	rxvt_term::set_icon_name (const char *str)
		879	{
		880	set_string_property (XA_WM_ICON_NAME, str);
		881	#if ENABLE_EWMH
		882	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
		883	#endif
		884	}
		885
		886	#ifdef XTERM_COLOR_CHANGE
		887	void
		888	rxvt_term::set_window_color (int idx, const char *color)
		889	{
		890	rxvt_color xcol;
		891	int i;
		892
		893	if (color == NULL || *color == '\0')
		894	return;
		895
		896	color = strdup (color);
		897	allocated.push_back ((void *)color);
		898	rs[Rs_color + idx] = color;
		899
		900	/* handle color aliases */
		901	if (isdigit (*color))
		902	{
		903	i = atoi (color);
		904
		905	if (i >= 8 && i <= 15)
		906	{ /* bright colors */
		907	i -= 8;
		908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
		909	goto done;
		910	}
		911
		912	if (i >= 0 && i <= 7)
		913	{ /* normal colors */
		914	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
		915	goto done;
		916	}
		917	}
		918
		919	set_color (xcol, color);
		920
		921	/*
		922	* FIXME: should free colors here, but no idea how to do it so instead,
		923	* so just keep gobbling up the colormap
		924	*/
		925
		926	pix_colors_focused[idx] = xcol;
		927
		928	/* XSetWindowAttributes attr; */
		929	/* Cursor cursor; */
		930	done:
		931
		932	#if OFF_FOCUS_FADING
		933	if (rs[Rs_fade])
		934	{
		935	rgba c;
		936	pix_colors [Color_fade].get (this, c);
		937	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		938	}
		939	#endif
		940
		941	/*TODO: handle Color_BD, scrollbar background, etc. */
		942
		943	recolour_cursor ();
		944	scr_recolour ();
		945	}
		946
604	#else	947	#else
605	char *name;
606
607	if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
608	name = NULL;
609	if (name == NULL || STRCMP(name, str))
610	XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
611	if (name)
612	XFree(name);
613	#endif
614	}
615
616	/* EXTPROTO */
617	void
618	rxvt_set_iconName(pR_ const char *str)
619	{
620	#ifndef SMART_WINDOW_TITLE
621	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
622	#else
623	char *name;
624
625	if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
626	name = NULL;
627	if (name == NULL || STRCMP(name, str))
628	XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
629	if (name)
630	XFree(name);
631	#endif
632	}
633
634	#ifdef XTERM_COLOR_CHANGE
635	/* EXTPROTO */
636	void
637	rxvt_set_window_color(pR_ int idx, const char *color)
638	{
639	rxvt_color xcol;
640	int i;
641
642	if (color == NULL || *color == '\0')
643	return;
644
645	/* handle color aliases */
646	if (isdigit(*color)) {
647	i = atoi(color);
648	if (i >= 8 && i <= 15) { /* bright colors */
649	i -= 8;
650	# ifndef NO_BRIGHTCOLOR
651	R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
652	SET_PIXCOLOR(R, idx);
653	goto Done;
654	# endif
655	}
656	if (i >= 0 && i <= 7) { /* normal colors */
657	R->PixColors[idx] = R->PixColors[minCOLOR + i];
658	SET_PIXCOLOR(R, idx);
659	goto Done;
660	}
661	}
662	if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
663	return;
664	/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
665
666	/*
667	* FIXME: should free colors here, but no idea how to do it so instead,
668	* so just keep gobbling up the colormap
669	*/
670	# if 0
671	for (i = Color_Black; i <= Color_White; i++)
672	if (R->PixColors[idx] == R->PixColors[i])
673	break;
674	if (i > Color_White) {
675	/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
676	XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
677	DisplayPlanes(R->Xdisplay, Xscreen));
678	}
679	# endif
680
681	R->PixColors[idx] = xcol;
682	SET_PIXCOLOR(R, idx);
683
684	/* XSetWindowAttributes attr; */
685	/* Cursor cursor; */
686	Done:
687	if (idx == Color_bg && !(R->Options & Opt_transparent))
688	XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
689	R->PixColors[Color_bg]);
690
691	/* handle Color_BD, scrollbar background, etc. */
692
693	rxvt_set_colorfgbg(aR);
694	rxvt_recolour_cursor(aR);
695	/* the only reasonable way to enforce a clean update */
696	rxvt_scr_poweron(aR);
697	}
698
699	#else
700	# define rxvt_set_window_color(aR_ idx,color) ((void)0)	948	# define set_window_color (idx,color) ((void)0)
701	#endif /* XTERM_COLOR_CHANGE */	949	#endif /* XTERM_COLOR_CHANGE */
702		950
703	/* EXTPROTO */
704	void	951	void
705	rxvt_recolour_cursor(pR)	952	rxvt_term::recolour_cursor ()
706	{	953	{
707	rxvt_color xcol[2];	954	XColor xcol[2];
708		955
709	#if TODO	956	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
710	xcol[0] = R->PixColors[Color_pointer];	957	? pix_colors_focused[Color_pointer_fg]
711	xcol[1] = R->PixColors[Color_bg];	958	: pix_colors_focused[Color_fg];
712	XQueryColors(R->Xdisplay, XCMAP, xcol, 2);	959	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		960	? pix_colors_focused[Color_pointer_bg]
		961	: pix_colors_focused[Color_bg];
		962
		963	XQueryColors (xdisp, cmap, xcol, 2);
713	XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1]));	964	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
714	#endif
715	}	965	}
716		966
717	/*----------------------------------------------------------------------*/	967	/*----------------------------------------------------------------------*/
718	/*	968	/*
719	* find if fg/bg matches any of the normal (low-intensity) colors	969	* find if fg/bg matches any of the normal (low-intensity) colors
720	*/	970	*/
721	/* INTPROTO */
722	void	971	void
723	rxvt_set_colorfgbg(pR)	972	rxvt_term::set_colorfgbg ()
724	{	973	{
725	unsigned int i;	974	unsigned int i;
726	const char *xpmb = "\0";	975	const char *xpmb = "\0";
727	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	976	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
728		977
729	R->env_colorfgbg =	978	strcpy (fstr, "default");
730	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	979	strcpy (bstr, "default");
731	STRCPY(fstr, "default");
732	STRCPY(bstr, "default");
733	for (i = Color_Black; i <= Color_White; i++)	980	for (i = Color_Black; i <= Color_White; i++)
734	if (R->PixColors[Color_fg] == R->PixColors[i]) {	981	if (pix_colors[Color_fg] == pix_colors[i])
		982	{
735	sprintf(fstr, "%d", (i - Color_Black));	983	sprintf (fstr, "%d", (i - Color_Black));
736	break;	984	break;
737	}	985	}
		986
738	for (i = Color_Black; i <= Color_White; i++)	987	for (i = Color_Black; i <= Color_White; i++)
739	if (R->PixColors[Color_bg] == R->PixColors[i]) {	988	if (pix_colors[Color_bg] == pix_colors[i])
		989	{
740	sprintf(bstr, "%d", (i - Color_Black));	990	sprintf (bstr, "%d", (i - Color_Black));
741	#ifdef XPM_BACKGROUND	991	#ifdef XPM_BACKGROUND
742	xpmb = "default;";	992	xpmb = "default;";
743	#endif	993	#endif
744	break;	994	break;
745	}	995	}
		996
746	sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	997	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
747	putenv(R->env_colorfgbg);
748
749	#ifndef NO_BRIGHTCOLOR
750	R->colorfgbg = DEFAULT_RSTYLE;
751	for (i = minCOLOR; i <= maxCOLOR; i++) {
752	if (R->PixColors[Color_fg] == R->PixColors[i])
753	R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
754	if (R->PixColors[Color_bg] == R->PixColors[i])
755	R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
756	}
757	#endif
758	}	998	}
759		999
760	/*----------------------------------------------------------------------*/	1000	/*----------------------------------------------------------------------*/
761	/*
762	* Colour determination for low colour displays, routine from
763	* Hans de Goede <hans@highrise.nl>
764	*/
765		1001
766	/* EXTPROTO */	1002	bool
767	int	1003	rxvt_term::set_color (rxvt_color &color, const char *name)
768	rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
769	{	1004	{
770	screen_in_out->set(aR_ colour);	1005	if (color.set (this, name))
771
772	if (!screen_in_out->set(aR_ colour)) {
773	rxvt_print_error("can't allocate colour: %s", colour);
774	return false;
775	}
776
777	return true;	1006	return true;
		1007
		1008	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1009	return false;
778	}	1010	}
779		1011
780	/* -------------------------------------------------------------------- *	1012	/* -------------------------------------------------------------------- *
781	* - WINDOW RESIZING - *	1013	* - WINDOW RESIZING - *
782	* -------------------------------------------------------------------- */	1014	* -------------------------------------------------------------------- */
783	/* EXTPROTO */
784	void	1015	void
785	rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height,	1016	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
786	int ignoreparent)
787	{	1017	{
788	int fix_screen;	1018	int fix_screen;
		1019	int old_width = szHint.width;
		1020	int old_height = szHint.height;
789		1021
		1022	window_calc (newwidth, newheight);
		1023	XSetWMNormalHints (xdisp, parent[0], &szHint);
		1024
		1025	if (!ignoreparent)
		1026	{
790	#ifdef SMART_RESIZE	1027	#ifdef SMART_RESIZE
791	int old_width = R->szHint.width, old_height = R->szHint.height;	1028	/*
792	#endif
793
794	rxvt_window_calc(aR_ width, height);
795	XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint);
796	if (!ignoreparent) {
797	#ifdef SMART_RESIZE
798	/*
799	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1029	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
800	* reposition window on resize depending on placement on screen	1030	* reposition window on resize depending on placement on screen
801	*/	1031	*/
802	int x, y, x1, y1;	1032	int x, y, x1, y1;
803	int dx, dy;	1033	int dx, dy;
804	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1034	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
805	Window unused_cr;	1035	Window unused_cr;
806		1036
807	XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot,	1037	XTranslateCoordinates (xdisp, parent[0], display->root,
808	0, 0, &x, &y, &unused_cr);	1038	0, 0, &x, &y, &unused_cr);
809	XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1,	1039	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
810	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1040	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
811	/*	1041	/*
812	* if Xroot isn't the parent window, a WM will probably have offset	1042	* if display->root isn't the parent window, a WM will probably have offset
813	* our position for handles and decorations. Counter it	1043	* our position for handles and decorations. Counter it
814	*/	1044	*/
815	if (x1 != x || y1 != y) {	1045	if (x1 != x || y1 != y)
		1046	{
816	x -= x1;	1047	x -= x1;
817	y -= y1;	1048	y -= y1;
818	}	1049	}
819		1050
820	x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2;	1051	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
821	y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2;	1052	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
822	dx = old_width - R->szHint.width;	1053	dx = old_width - szHint.width;
823	dy = old_height - R->szHint.height;	1054	dy = old_height - szHint.height;
824		1055
825	/* Check position of the center of the window */	1056	/* Check position of the center of the window */
826	if (x < x1) /* left half */	1057	if (x < x1) /* left half */
827	dx = 0;	1058	dx = 0;
828	else if (x == x1) /* exact center */	1059	else if (x == x1) /* exact center */
829	dx /= 2;	1060	dx /= 2;
830	if (y < y1) /* top half */	1061	if (y < y1) /* top half */
831	dy = 0;	1062	dy = 0;
832	else if (y == y1) /* exact center */	1063	else if (y == y1) /* exact center */
833	dy /= 2;	1064	dy /= 2;
834		1065
835	XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy,	1066	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
836	R->szHint.width, R->szHint.height);	1067	szHint.width, szHint.height);
837	#else	1068	#else
838	XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width,	1069	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
839	R->szHint.height);
840	#endif	1070	#endif
841	}	1071	}
842		1072
843	fix_screen = (R->TermWin.ncol != R->prev_ncol	1073	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
844	|| R->TermWin.nrow != R->prev_nrow);	1074
845	if (fix_screen || width != R->old_width || height != R->old_height) {	1075	if (fix_screen || newwidth != old_width || newheight != old_height)
846	if (scrollbar_visible(R)) {	1076	{
		1077	if (scrollBar.state)
		1078	{
847	XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x,	1079	XMoveResizeWindow (xdisp, scrollBar.win,
		1080	window_sb_x, 0,
848	0, scrollbar_TotalWidth(), R->szHint.height);	1081	scrollbar_TotalWidth (), szHint.height);
849	rxvt_Resize_scrollBar(aR);	1082	resize_scrollbar ();
850	}	1083	}
851	if (menubar_visible(R))	1084
852	XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x,	1085	XMoveResizeWindow (xdisp, vt,
853	0, TermWin_TotalWidth(), menuBar_TotalHeight());	1086	window_vt_x, window_vt_y,
854	XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x,
855	R->window_vt_y, TermWin_TotalWidth(),
856	TermWin_TotalHeight());	1087	width, height);
857	#ifdef RXVT_GRAPHICS	1088
858	if (R->old_height)
859	rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
860	R->old_height - R->szHint.base_height);
861	#endif
862	rxvt_scr_clear(aR);	1089	scr_clear ();
863	#ifdef XPM_BACKGROUND	1090	#ifdef XPM_BACKGROUND
864	rxvt_resize_pixmap(aR);	1091	resize_pixmap ();
865	#endif	1092	#endif
866	}	1093	}
867		1094
868	if (fix_screen || R->old_height == 0) {	1095	if (fix_screen || old_height == 0)
869	int curr_screen = -1;	1096	scr_reset ();
870	uint16_t old_ncol = R->prev_ncol;
871		1097
872	/* scr_reset only works on the primary screen */	1098	#ifdef XPM_BACKGROUND
873	if (R->old_height) /* this is not the first time through */	1099	if (pixmap)
874	curr_screen = rxvt_scr_change_screen(aR_ PRIMARY);	1100	scr_touch (false);
875	rxvt_scr_reset(aR);	1101	#endif
876	if (curr_screen >= 0) { /* this is not the first time through */
877	rxvt_scr_change_screen(aR_ curr_screen);
878	rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
879	}
880	}
881
882	R->old_width = R->szHint.width;
883	R->old_height = R->szHint.height;
884		1102
885	#ifdef USE_XIM	1103	#ifdef USE_XIM
886	rxvt_IMSetStatusPosition(aR);	1104	IMSetStatusPosition ();
887	#endif	1105	#endif
888	}	1106	}
889		1107
890	/*	1108	/*
891	* Set the width/height of the vt window in characters. Units are pixels.	1109	* Set the width/height of the vt window in characters. Units are pixels.
892	* good for toggling 80/132 columns	1110	* good for toggling 80/132 columns
893	*/	1111	*/
894	/* EXTPROTO */
895	void	1112	void
896	rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)	1113	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
897	{	1114	{
898	XWindowAttributes wattr;	1115	XWindowAttributes wattr;
899		1116
900	if (width == 0 || height == 0) {	1117	if (newwidth == 0 || newheight == 0)
		1118	{
901	XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);	1119	XGetWindowAttributes (xdisp, display->root, &wattr);
		1120
902	if (width == 0)	1121	if (newwidth == 0)
903	width = wattr.width - R->szHint.base_width;	1122	newwidth = wattr.width - szHint.base_width;
904	if (height == 0)	1123	if (newheight == 0)
905	height = wattr.height - R->szHint.base_height;	1124	newheight = wattr.height - szHint.base_height;
		1125	}
		1126
		1127	if (newwidth != width || newheight != height)
906	}	1128	{
907	if (width != R->TermWin.width || height != R->TermWin.height) {
908	width += R->szHint.base_width;	1129	newwidth += szHint.base_width;
909	height += R->szHint.base_height;	1130	newheight += szHint.base_height;
910	rxvt_resize_all_windows(aR_ width, height, 0);	1131	resize_all_windows (newwidth, newheight, 0);
911	}	1132	}
912	}	1133	}
913		1134
914	/* -------------------------------------------------------------------- *	1135	/* -------------------------------------------------------------------- *
915	* - X INPUT METHOD ROUTINES - *	1136	* - X INPUT METHOD ROUTINES - *
916	* -------------------------------------------------------------------- */	1137	* -------------------------------------------------------------------- */
917	#ifdef USE_XIM	1138	#ifdef USE_XIM
918	/* INTPROTO */
919	void
920	rxvt_setSize(pR_ XRectangle * size)
921	{
922	size->x = R->TermWin.int_bwidth;
923	size->y = R->TermWin.int_bwidth;
924	size->width = Width2Pixel(R->TermWin.ncol);
925	size->height = Height2Pixel(R->TermWin.nrow);
926	}
927		1139
928	/* INTPROTO */
929	void	1140	void
930	rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg)	1141	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
931	{	1142	{
932	*fg = R->PixColors[Color_fg];	1143	fg = pix_colors[Color_fg];
933	*bg = R->PixColors[Color_bg];	1144	bg = pix_colors[Color_bg];
		1145	}
		1146
		1147	void
		1148	rxvt_term::im_set_size (XRectangle &size)
		1149	{
		1150	// the int_bwidth terms make no sense to me
		1151	size.x = int_bwidth;
		1152	size.y = int_bwidth;
		1153	size.width = Width2Pixel (ncol) + int_bwidth;
		1154	size.height = Height2Pixel (nrow) + int_bwidth;
		1155	}
		1156
		1157	void
		1158	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1159	XRectangle &status_rect,
		1160	const XRectangle &needed_rect)
		1161	{
		1162	preedit_rect.x = needed_rect.width;
		1163	preedit_rect.y = 0;
		1164	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1165	preedit_rect.height = fheight;
		1166
		1167	status_rect.x = 0;
		1168	status_rect.y = 0;
		1169	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1170	status_rect.height = fheight;
934	}	1171	}
935		1172
936	/* Checking whether input method is running. */	1173	/* Checking whether input method is running. */
937	/* INTPROTO */
938	Bool	1174	bool
939	rxvt_IMisRunning(pR)	1175	rxvt_term::IMisRunning ()
940	{	1176	{
941	char *p;	1177	char *p;
942	Atom atom;	1178	Atom atom;
943	Window win;	1179	Window win;
944	char server[IMBUFSIZ];	1180	char server[IMBUFSIZ];
945		1181
946	/* get current locale modifier */	1182	/* get current locale modifier */
947	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1183	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1184	{
948	STRCPY(server, "@server=");	1185	strcpy (server, "@server=");
949	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1186	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1187
950	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1188	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
951	*p = '\0';	1189	*p = '\0';
952		1190
953	atom = XInternAtom(R->Xdisplay, server, False);	1191	atom = XInternAtom (xdisp, server, False);
954	win = XGetSelectionOwner(R->Xdisplay, atom);	1192	win = XGetSelectionOwner (xdisp, atom);
		1193
955	if (win != None)	1194	if (win != None)
956	return True;	1195	return True;
957	}	1196	}
		1197
958	return False;	1198	return False;
959	}	1199	}
960		1200
961	/* EXTPROTO */
962	void	1201	void
963	rxvt_IMSendSpot(pR)	1202	rxvt_term::IMSendSpot ()
964	{	1203	{
965	XPoint spot;	1204	XPoint nspot;
966	XVaNestedList preedit_attr;	1205	XVaNestedList preedit_attr;
967		1206
968	if (R->Input_Context == NULL	1207	if (!Input_Context
969	|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)	1208	|| !focus
970	|| !(R->event_type == KeyPress	1209	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
971	|| R->event_type == Expose
972	|| R->event_type == NoExpose
973	|| R->event_type == SelectionNotify
974	|| R->event_type == ButtonRelease || R->event_type == FocusIn)
975	|| !rxvt_IMisRunning(aR))
976	return;	1210	return;
977		1211
978	rxvt_setPosition(aR_ & spot);	1212	im_set_position (nspot);
979		1213
		1214	if (nspot.x == spot.x && nspot.y == spot.y)
		1215	return;
		1216
		1217	spot = nspot;
		1218
980	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1219	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
981	XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1220	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
982	XFree(preedit_attr);	1221	XFree (preedit_attr);
983	}	1222	}
984		1223
985	/* EXTPROTO */
986	void	1224	void
987	rxvt_setTermFontSet(pR_ int idx)	1225	rxvt_term::im_destroy ()
988	{	1226	{
989	char *string;	1227	if (input_method)
990	long length;	1228	{
991	int success = 0;	1229	if (Input_Context && input_method->xim)
		1230	XDestroyIC (Input_Context);
992		1231
993	if (idx < 0 || idx >= MAX_NFONTS)	1232	display->put_xim (input_method);
994	return;	1233	input_method = 0;
995	}	1234	}
996		1235
997	/* INTPROTO */
998	void
999	rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect,
1000	XRectangle * needed_rect)
1001	{
1002	int mbh, vtx = 0;
1003
1004	if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right))
1005	vtx = scrollbar_TotalWidth();
1006	mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0;
1007	mbh -= R->TermWin.lineSpace;
1008
1009	preedit_rect->x = needed_rect->width + vtx;
1010	preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1011
1012	preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width
1013	+ vtx;
1014	preedit_rect->height = Height2Pixel(1);
1015
1016	status_rect->x = vtx;
1017	status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh;
1018
1019	status_rect->width = needed_rect->width ? needed_rect->width
1020	: Width2Pixel(R->TermWin.ncol + 1);
1021	status_rect->height = Height2Pixel(1);
1022	}
1023
1024	/* ARGSUSED */
1025	/* INTPROTO */
1026	void
1027	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1028	__attribute__ ((unused)), XPointer call_data
1029	__attribute__ ((unused)))
1030	{
1031	dR;
1032
1033	R->Input_Context = NULL;	1236	Input_Context = 0;
1034	/* To avoid Segmentation Fault in C locale: Solaris only? */
1035	if (STRCMP(R->locale, "C"))
1036	XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1037	rxvt_IMInstantiateCallback, NULL);
1038	}	1237	}
1039		1238
1040	/*	1239	#ifdef ENABLE_XIM_ONTHESPOT
1041	* X manual pages and include files don't match on some systems:
1042	* some think this is an XIDProc and others an XIMProc so we can't
1043	* use the first argument - need to update this to be nice for
1044	* both types via some sort of configure detection
1045	*/
1046	/* ARGSUSED */
1047	/* EXTPROTO */
1048	void
1049	rxvt_IMInstantiateCallback(Display * unused
1050	__attribute__ ((unused)), XPointer client_data
1051	__attribute__ ((unused)), XPointer call_data
1052	__attribute__ ((unused)))
1053	{
1054	dR;
1055	int i, found, had_im;
1056	const char *p;
1057	char **s;
1058	char buf[IMBUFSIZ];
1059		1240
1060	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1241	static void
1061	if (R->Input_Context)	1242	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1062	return;	1243	{
		1244	((rxvt_term *)client_data)->make_current ();
		1245	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1246	}
1063		1247
1064	found = had_im = 0;	1248	static void
1065	p = R->rs[Rs_inputMethod];	1249	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1066	if (p && *p) {	1250	{
1067	had_im = 1;	1251	((rxvt_term *)client_data)->make_current ();
1068	s = rxvt_splitcommastring(p);	1252	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1069	for (i = 0; s[i]; i++) {	1253	}
1070	if (*s[i]) {	1254
1071	STRCPY(buf, "@im=");	1255	static void
1072	STRNCAT(buf, s[i], IMBUFSIZ - 5);	1256	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1073	if ((p = XSetLocaleModifiers(buf)) != NULL && *p	1257	{
1074	&& (rxvt_IM_get_IC(aR) == True)) {	1258	rxvt_term *term = (rxvt_term *)client_data;
1075	found = 1;	1259	XIMText *text = call_data->text;
1076	break;	1260
1077	}	1261	term->make_current ();
1078	}	1262
		1263	if (text)
		1264	{
		1265	void *str;
		1266
		1267	if (!text->encoding_is_wchar && text->string.multi_byte)
		1268	{
		1269	// of course, X makes it ugly again
		1270	if (term->rs[Rs_imLocale])
		1271	SET_LOCALE (term->rs[Rs_imLocale]);
		1272
		1273	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1274	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1275
		1276	if (term->rs[Rs_imLocale])
		1277	SET_LOCALE (term->locale);
1079	}	1278	}
1080	for (i = 0; s[i]; i++)	1279	else
1081	free(s[i]);	1280	str = (void *)text->string.wide_char;
1082	free(s);	1281
		1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1283	DT_INT, call_data->caret,
		1284	DT_INT, call_data->chg_first,
		1285	DT_INT, call_data->chg_length,
		1286	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1287	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1288	DT_END));
1083	}	1289	}
1084	if (found)	1290	else
1085	return;	1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1086		1292	DT_INT, call_data->caret,
1087	/* try with XMODIFIERS env. var. */	1293	DT_INT, call_data->chg_first,
1088	if ((p = XSetLocaleModifiers("")) != NULL && *p) {	1294	DT_INT, call_data->chg_length,
1089	rxvt_IM_get_IC(aR);	1295	DT_END));
1090	return;
1091	}
1092
1093	/* try with no modifiers base IF the user didn't specify an IM */
1094	if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1095	&& rxvt_IM_get_IC(aR) == True)
1096	return;
1097	}	1296	}
		1297
		1298	#if 0
		1299	static void
		1300	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1301	{
		1302	((rxvt_term *)client_data)->make_current ();
		1303	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1304	DT_INT, call_data->position,
		1305	DT_INT, call_data->direction,
		1306	DT_INT, call_data->style,
		1307	DT_END));
		1308	}
		1309	#endif
		1310
		1311	#endif
1098		1312
1099	/*	1313	/*
1100	* Try to open a XIM with the current modifiers, then see if we can	1314	* Try to open a XIM with the current modifiers, then see if we can
1101	* open a suitable preedit type	1315	* open a suitable preedit type
1102	*/	1316	*/
1103	/* INTPROTO */
1104	Bool	1317	bool
1105	rxvt_IM_get_IC(pR)	1318	rxvt_term::IM_get_IC (const char *modifiers)
1106	{	1319	{
1107	int i, j, found;	1320	int i, j, found;
1108	XIM xim;	1321	XIM xim;
1109	XPoint spot;	1322	XPoint spot;
1110	XRectangle rect, status_rect, needed_rect;	1323	XRectangle rect, status_rect, needed_rect;
1111	unsigned long fg, bg;	1324	unsigned long fg, bg;
1112	const char *p;	1325	const char *p;
1113	char **s;	1326	char **s;
1114	XIMStyles *xim_styles;	1327	XIMStyles *xim_styles;
1115	XVaNestedList preedit_attr, status_attr;	1328	#ifdef ENABLE_XIM_ONTHESPOT
1116	XIMCallback ximcallback;	1329	XIMCallback xcb[4];
		1330	#endif
1117		1331
1118	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1332	set_environ (envv);
1119	xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL);	1333
1120	if (xim == NULL)	1334	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1121	return False;	1335	return false;
1122		1336
		1337	input_method = display->get_xim (locale, modifiers);
		1338	if (input_method == NULL)
		1339	return false;
		1340
		1341	xim = input_method->xim;
		1342	spot.x = spot.y = -1;
		1343
1123	xim_styles = NULL;	1344	xim_styles = NULL;
1124	if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL)	1345	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1125	|| !xim_styles || !xim_styles->count_styles) {	1346	|| !xim_styles || !xim_styles->count_styles)
1126	XCloseIM(xim);	1347	{
		1348	im_destroy ();
1127	return False;	1349	return false;
		1350	}
		1351
		1352	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1353
		1354	for (int pi = 0; pi < 2; pi++)
1128	}	1355	{
		1356	p = pet[pi];
1129		1357
1130	p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]	1358	if (!p)
1131	: "OverTheSpot,OffTheSpot,Root";	1359	continue;
		1360
1132	s = rxvt_splitcommastring(p);	1361	s = rxvt_splitcommastring (p);
		1362
1133	for (i = found = 0; !found && s[i]; i++) {	1363	for (i = found = 0; !found && s[i]; i++)
		1364	{
1134	if (!STRCMP(s[i], "OverTheSpot"))	1365	if (!strcmp (s[i], "OverTheSpot"))
1135	R->input_style = (XIMPreeditPosition | XIMStatusNothing);	1366	input_style = XIMPreeditPosition | XIMStatusNothing;
1136	else if (!STRCMP(s[i], "OffTheSpot"))	1367	else if (!strcmp (s[i], "OffTheSpot"))
1137	R->input_style = (XIMPreeditArea | XIMStatusArea);	1368	input_style = XIMPreeditArea | XIMStatusArea;
1138	else if (!STRCMP(s[i], "Root"))	1369	else if (!strcmp (s[i], "Root"))
1139	R->input_style = (XIMPreeditNothing | XIMStatusNothing);	1370	input_style = XIMPreeditNothing | XIMStatusNothing;
		1371	else if (!strcmp (s[i], "None"))
		1372	input_style = XIMPreeditNone | XIMStatusNone;
		1373	#ifdef ENABLE_XIM_ONTHESPOT
		1374	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1375	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1376	#endif
		1377	else
		1378	input_style = XIMPreeditNothing | XIMStatusNothing;
1140		1379
1141	for (j = 0; j < xim_styles->count_styles; j++)	1380	for (j = 0; j < xim_styles->count_styles; j++)
1142	if (R->input_style == xim_styles->supported_styles[j]) {	1381	if (input_style == xim_styles->supported_styles[j])
		1382	{
		1383	rxvt_freecommastring (s);
		1384
1143	found = 1;	1385	found = 1;
		1386	goto foundpet;
		1387	}
		1388
		1389	}
		1390
		1391	rxvt_freecommastring (s);
		1392	}
		1393
		1394	foundpet:
		1395
		1396	XFree (xim_styles);
		1397
		1398	if (!found)
		1399	{
		1400	im_destroy ();
		1401	return false;
		1402	}
		1403
		1404	XFontSet fs = 0;
		1405	XVaNestedList preedit_attr = 0, status_attr = 0;
		1406
		1407	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1408	{
		1409	// fake us a font-set, please
		1410	char **missing_charset_list;
		1411	int missing_charset_count;
		1412	char *def_string;
		1413	char pat[512];
		1414
		1415	sprintf (pat,
		1416	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1417	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1418	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1419	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1420	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1421	"*",
		1422	fheight,
		1423	fheight + 1, fheight - 1,
		1424	fheight - 2, fheight + 2);
		1425
		1426	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1427	&missing_charset_list, &missing_charset_count, &def_string);
		1428
		1429	if (missing_charset_list)
		1430	XFreeStringList (missing_charset_list);
		1431
		1432	if (!fs)
		1433	{
		1434	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1435	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1436	}
		1437	}
		1438
		1439	if (input_style & XIMPreeditPosition)
		1440	{
		1441	im_set_size (rect);
		1442	im_set_position (spot);
		1443	im_set_color (fg, bg);
		1444
		1445	preedit_attr = XVaCreateNestedList (0,
		1446	XNForeground, fg,
		1447	XNBackground, bg,
		1448	XNArea, &rect,
		1449	XNSpotLocation, &spot,
		1450	XNFontSet, fs,
		1451	NULL);
		1452	}
		1453	else if (input_style & XIMPreeditArea)
		1454	{
		1455	im_set_color (fg, bg);
		1456
		1457	/*
		1458	* The necessary width of preedit area is unknown
		1459	* until create input context.
		1460	*/
		1461	needed_rect.width = 0;
		1462	im_set_preedit_area (rect, status_rect, needed_rect);
		1463
		1464	preedit_attr = XVaCreateNestedList (0,
		1465	XNForeground, fg,
		1466	XNBackground, bg,
		1467	XNArea, &rect,
		1468	XNFontSet, fs,
		1469	NULL);
		1470	status_attr = XVaCreateNestedList (0,
		1471	XNForeground, fg,
		1472	XNBackground, bg,
		1473	XNArea, &status_rect,
		1474	XNFontSet, fs,
		1475	NULL);
		1476	}
		1477	#if ENABLE_XIM_ONTHESPOT
		1478	else if (input_style & XIMPreeditCallbacks)
		1479	{
		1480	im_set_position (spot);
		1481
		1482	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1483	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1484	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1485	# if 0
		1486	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1487	# endif
		1488
		1489	preedit_attr = XVaCreateNestedList (0,
		1490	XNSpotLocation, &spot,
		1491	XNPreeditStartCallback, &xcb[0],
		1492	XNPreeditDoneCallback , &xcb[1],
		1493	XNPreeditDrawCallback , &xcb[2],
		1494	# if 0
		1495	XNPreeditCaretCallback, &xcb[3],
		1496	# endif
		1497	NULL);
		1498	}
		1499	#endif
		1500
		1501	Input_Context = XCreateIC (xim,
		1502	XNInputStyle, input_style,
		1503	XNClientWindow, vt,
		1504	XNFocusWindow, parent[0],
		1505	preedit_attr ? XNPreeditAttributes : NULL,
		1506	preedit_attr,
		1507	status_attr ? XNStatusAttributes : NULL,
		1508	status_attr, NULL);
		1509
		1510	if (preedit_attr) XFree (preedit_attr);
		1511	if (status_attr) XFree (status_attr);
		1512	if (fs) XFreeFontSet (xdisp, fs);
		1513
		1514	if (Input_Context == NULL)
		1515	{
		1516	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1517	im_destroy ();
		1518	return false;
		1519	}
		1520
		1521	#if 0
		1522	// unfortunately, only the focus window is used by XIM, hard to fix
		1523	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1524	vt_select_input ();
		1525	#endif
		1526
		1527	if (input_style & XIMPreeditArea)
		1528	IMSetStatusPosition ();
		1529
		1530	return true;
		1531	}
		1532
		1533	void
		1534	rxvt_term::im_cb ()
		1535	{
		1536	int i;
		1537	const char *p;
		1538	char **s;
		1539	char buf[IMBUFSIZ];
		1540
		1541	make_current ();
		1542
		1543	im_destroy ();
		1544
		1545	if (Input_Context)
		1546	return;
		1547
		1548	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
		1549	if (rs[Rs_imLocale])
		1550	SET_LOCALE (rs[Rs_imLocale]);
		1551	#endif
		1552
		1553	p = rs[Rs_inputMethod];
		1554	if (p && *p)
		1555	{
		1556	bool found = false;
		1557
		1558	s = rxvt_splitcommastring (p);
		1559
		1560	for (i = 0; s[i]; i++)
		1561	{
		1562	if (*s[i])
		1563	{
		1564	strcpy (buf, "@im=");
		1565	strncat (buf, s[i], IMBUFSIZ - 5);
		1566	if (IM_get_IC (buf))
		1567	{
		1568	found = true;
1144	break;	1569	break;
		1570	}
1145	}	1571	}
1146	}	1572	}
1147	for (i = 0; s[i]; i++)
1148	free(s[i]);
1149	free(s);
1150	XFree(xim_styles);
1151		1573
		1574	rxvt_freecommastring (s);
		1575
1152	if (!found) {	1576	if (found)
1153	XCloseIM(xim);	1577	goto done;
1154	return False;
1155	}	1578	}
1156		1579
1157	ximcallback.callback = rxvt_IMDestroyCallback;	1580	/* try with XMODIFIERS env. var. */
		1581	if (IM_get_IC (""))
		1582	goto done;
1158		1583
1159	/* XXX: not sure why we need this (as well as IC one below) */	1584	/* try with no modifiers base IF the user didn't specify an IM */
1160	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);	1585	if (IM_get_IC ("@im=none"))
		1586	goto done;
1161		1587
1162	preedit_attr = status_attr = NULL;	1588	done:
1163		1589	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1164	if (R->input_style & XIMPreeditPosition) {	1590	if (rs[Rs_imLocale])
1165	rxvt_setSize(aR_ & rect);	1591	SET_LOCALE (locale);
1166	rxvt_setPosition(aR_ & spot);	1592	#endif
1167	rxvt_setColor(aR_ & fg, &bg);
1168
1169	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1170	XNSpotLocation, &spot,
1171	XNForeground, fg, XNBackground, bg,
1172	//XNFontSet, R->TermWin.fontset,
1173	NULL);
1174	} else if (R->input_style & XIMPreeditArea) {
1175	rxvt_setColor(aR_ & fg, &bg);
1176
1177	/*
1178	* The necessary width of preedit area is unknown
1179	* until create input context.
1180	*/
1181	needed_rect.width = 0;
1182
1183	rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1184
1185	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1186	XNForeground, fg, XNBackground, bg,
1187	//XNFontSet, R->TermWin.fontset,
1188	NULL);
1189	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1190	XNForeground, fg, XNBackground, bg,
1191	//XNFontSet, R->TermWin.fontset,
1192	NULL);
1193	}
1194	R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1195	XNClientWindow, R->TermWin.parent[0],
1196	XNFocusWindow, R->TermWin.parent[0],
1197	XNDestroyCallback, &ximcallback,
1198	preedit_attr ? XNPreeditAttributes : NULL,
1199	preedit_attr,
1200	status_attr ? XNStatusAttributes : NULL,
1201	status_attr, NULL);
1202	if (preedit_attr)
1203	XFree(preedit_attr);
1204	if (status_attr)
1205	XFree(status_attr);
1206	if (R->Input_Context == NULL) {
1207	rxvt_print_error("failed to create input context");
1208	XCloseIM(xim);
1209	return False;
1210	}
1211	if (R->input_style & XIMPreeditArea)
1212	rxvt_IMSetStatusPosition(aR);
1213	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1214	return True;
1215	}	1593	}
1216		1594
1217	/* EXTPROTO */
1218	void	1595	void
1219	rxvt_IMSetStatusPosition(pR)	1596	rxvt_term::IMSetStatusPosition ()
1220	{	1597	{
1221	XRectangle preedit_rect, status_rect, *needed_rect;	1598	XRectangle preedit_rect, status_rect, *needed_rect;
1222	XVaNestedList preedit_attr, status_attr;	1599	XVaNestedList preedit_attr, status_attr;
1223		1600
1224	if (R->Input_Context == NULL	1601	if (!Input_Context
		1602	|| !focus
1225	|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea)	1603	|| !(input_style & XIMPreeditArea)
1226	|| !rxvt_IMisRunning(aR))	1604	|| !IMisRunning ())
1227	return;	1605	return;
1228		1606
1229	/* Getting the necessary width of preedit area */	1607	/* Getting the necessary width of preedit area */
1230	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1608	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1231	XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);	1609	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1232	XFree(status_attr);	1610	XFree (status_attr);
1233		1611
1234	rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect);	1612	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1613	XFree (needed_rect);
1235		1614
1236	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1615	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1237	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1616	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1238		1617
1239	XSetICValues(R->Input_Context,	1618	XSetICValues (Input_Context,
1240	XNPreeditAttributes, preedit_attr,	1619	XNPreeditAttributes, preedit_attr,
1241	XNStatusAttributes, status_attr, NULL);	1620	XNStatusAttributes, status_attr, NULL);
1242		1621
1243	XFree(preedit_attr);	1622	XFree (preedit_attr);
1244	XFree(status_attr);	1623	XFree (status_attr);
1245	}	1624	}
1246	#endif /* USE_XIM */	1625	#endif /* USE_XIM */
1247		1626
1248	/*----------------------------------------------------------------------*/
1249	rxvt_t rxvt_current_term;
1250
1251	/*----------------------- end-of-file (C source) -----------------------*/	1627	/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

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