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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.60 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.186 by root, Tue Jan 17 15:41:33 2006 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		52	static uid_t saved_euid;
		53	static gid_t saved_egid;
		54	#endif
48		55
		56	bool
		57	rxvt_tainted ()
		58	{
		59	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		60	return getuid () != saved_euid || getgid () != saved_egid;
		61	#else
		62	return false;
		63	#endif
		64	}
		65
		66	vector<rxvt_term *> rxvt_term::termlist;
		67
49	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
50		69
51	void	70	bool
52	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
53	{	72	{
54	if (locale && STRNCMP (locale, curlocale, 128))	73	if (!locale || !strncmp (locale, curlocale, 128))
55	{	74	return false;
		75
56	STRNCPY (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
57	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
58	}	78	return true;
		79	}
		80
		81	void
		82	rxvt_push_locale (const char *locale)
		83	{
		84	strcpy (savelocale, curlocale);
		85	rxvt_set_locale (locale);
		86	}
		87
		88	void
		89	rxvt_pop_locale ()
		90	{
		91	rxvt_set_locale (savelocale);
59	}	92	}
60		93
61	#if ENABLE_COMBINING	94	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	95	class rxvt_composite_vec rxvt_composite;
63		96
…		…
120	return len;	153	return len;
121		154
122	}	155	}
123	#endif	156	#endif
124		157
125	void *
126	rxvt_term::operator new (size_t s)
127	{
128	void *p = malloc (s);
129
130	MEMSET (p, 0, s);
131	return p;
132	}
133
134	void
135	rxvt_term::operator delete (void *p, size_t s)
136	{
137	free (p);
138	}
139
140	rxvt_term::rxvt_term ()	158	rxvt_term::rxvt_term ()
141	:	159	:
		160	#if TRANSPARENT
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	161	rootwin_ev (this, &rxvt_term::rootwin_cb),
		162	#endif
		163	#ifdef HAVE_SCROLLBARS
		164	scrollbar_ev (this, &rxvt_term::x_cb),
		165	#endif
		166	#ifdef CURSOR_BLINK
		167	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		168	#endif
		169	#ifdef TEXT_BLINK
		170	text_blink_ev (this, &rxvt_term::text_blink_cb),
		171	#endif
		172	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		173	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		174	#endif
		175	#ifdef SELECTION_SCROLLING
		176	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		177	#endif
		178	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		179	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		180	#endif
		181	#ifdef POINTER_BLANK
		182	pointer_ev (this, &rxvt_term::pointer_cb),
		183	#endif
		184	#ifdef USE_XIM
		185	im_ev (this, &rxvt_term::im_cb),
		186	#endif
143	termwin_ev (this, &rxvt_term::x_cb),	187	termwin_ev (this, &rxvt_term::x_cb),
144	vt_ev (this, &rxvt_term::x_cb),	188	vt_ev (this, &rxvt_term::x_cb),
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev (this, &rxvt_term::x_cb),
147	#endif
148	#ifdef MENUBAR
149	menubar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef CURSOR_BLINK
152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
153	#endif
154	#ifdef TEXT_BLINK
155	text_blink_ev (this, &rxvt_term::text_blink_cb),
156	#endif
157	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif
160	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),
162	#endif
163	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
167	{	194	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		196
		197	termlist.push_back (this);
		198
		199	#ifdef KEYSYM_RESOURCE
		200	keyboard = new keyboard_manager;
		201
		202	if (!keyboard)
		203	rxvt_fatal ("out of memory, aborting.\n");
		204	#endif
		205	}
		206
		207	// clean up the most important stuff, do *not* call x or free mem etc.
		208	// for use before an emergency exit
		209	void rxvt_term::emergency_cleanup ()
		210	{
		211	if (cmd_pid)
		212	kill (-cmd_pid, SIGHUP);
		213
		214	delete pty; pty = 0;
169	}	215	}
170		216
171	rxvt_term::~rxvt_term ()	217	rxvt_term::~rxvt_term ()
172	{	218	{
173	if (cmd_fd >= 0)	219	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
174	close (cmd_fd);
175		220
176	#ifndef NO_SETOWNER_TTYDEV	221	termlist.erase (find (termlist.begin (), termlist.end(), this));
177	privileged_ttydev (RESTORE);
178	#endif
179	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);
181	#endif
182		222
		223	emergency_cleanup ();
		224
		225	#if ENABLE_STYLES
		226	for (int i = RS_styleCount; --i; )
		227	if (fontset[i] != fontset[0])
		228	delete fontset[i];
		229	#endif
183	delete TermWin.fontset;	230	delete fontset[0];
184		231
185	if (display)	232	if (display)
186	{	233	{
		234	dDisp;
		235
187	selection_clear ();	236	selection_clear ();
188		237
189	#ifdef MENUBAR	238	#ifdef USE_XIM
190	if (menubarGC) XFreeGC (display->display, menubarGC);	239	im_destroy ();
191	#endif	240	#endif
192	#ifdef XTERM_SCROLLBAR	241	#ifdef XTERM_SCROLLBAR
193	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	242	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
194	if (ShadowGC) XFreeGC (display->display, ShadowGC);	243	if (ShadowGC) XFreeGC (disp, ShadowGC);
195	#endif	244	#endif
196	#ifdef PLAIN_SCROLLBAR	245	#ifdef PLAIN_SCROLLBAR
197	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	246	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
198	#endif	247	#endif
199	#ifdef NEXT_SCROLLBAR	248	#ifdef NEXT_SCROLLBAR
200	if (blackGC) XFreeGC (display->display, blackGC);	249	if (blackGC) XFreeGC (disp, blackGC);
201	if (whiteGC) XFreeGC (display->display, whiteGC);	250	if (whiteGC) XFreeGC (disp, whiteGC);
202	if (grayGC) XFreeGC (display->display, grayGC);	251	if (grayGC) XFreeGC (disp, grayGC);
203	if (darkGC) XFreeGC (display->display, darkGC);	252	if (darkGC) XFreeGC (disp, darkGC);
204	if (stippleGC) XFreeGC (display->display, stippleGC);	253	if (stippleGC) XFreeGC (disp, stippleGC);
205	if (dimple) XFreePixmap (display->display, dimple);	254	if (dimple) XFreePixmap (disp, dimple);
206	if (upArrow) XFreePixmap (display->display, upArrow);	255	if (upArrow) XFreePixmap (disp, upArrow);
207	if (downArrow) XFreePixmap (display->display, downArrow);	256	if (downArrow) XFreePixmap (disp, downArrow);
208	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	257	if (upArrowHi) XFreePixmap (disp, upArrowHi);
209	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	258	if (downArrowHi) XFreePixmap (disp, downArrowHi);
210	#endif	259	#endif
211	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	260	#ifdef RXVT_SCROLLBAR
212	if (topShadowGC) XFreeGC (display->display, topShadowGC);	261	if (topShadowGC) XFreeGC (disp, topShadowGC);
213	if (botShadowGC) XFreeGC (display->display, botShadowGC);	262	if (botShadowGC) XFreeGC (disp, botShadowGC);
214	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	263	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
215	#endif	264	#endif
216	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	265	if (gc) XFreeGC (disp, gc);
217		266
218	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
219	delete menuBar.drawable;	267	delete drawable;
220	//if (menuBar.win)
221	// XDestroyWindow (display->display, menuBar.win);
222	#endif
223	delete TermWin.drawable;
224	// destroy all windows	268	// destroy all windows
225	if (TermWin.parent[0])	269	if (parent[0])
226	XDestroyWindow (display->display, TermWin.parent[0]);	270	XDestroyWindow (disp, parent[0]);
227	}	271	}
228		272
229	// TODO: free pixcolours, colours should become part of rxvt_display	273	// TODO: free pixcolours, colours should become part of rxvt_display
230		274	delete pix_colors_focused;
231	delete PixColors;	275	#if OFF_FOCUS_FADING
		276	delete pix_colors_unfocused;
		277	#endif
232		278
233	displays.put (display);	279	displays.put (display);
234		280
235	scr_release ();	281	scr_release ();
236		282
237	/* clear all resources */	283	/* clear all resources */
238	for (int i = 0; i < allocated.size (); i++)	284	for (int i = 0; i < allocated.size (); i++)
239	free (allocated[i]);	285	free (allocated [i]);
240		286
241	free (selection.text);	287	free (selection.text);
242	// TODO: manage env vars in child only(!)	288	// TODO: manage env vars in child only(!)
243	free (env_windowid);	289	free (env_windowid);
244	free (env_display);	290	free (env_display);
245	free (env_term);	291	free (env_term);
246	free (env_colorfgbg);	292	free (env_colorfgbg);
247	free (locale);	293	free (locale);
248	#if 0	294	free (v_buffer);
249	free (codeset);	295	free (incr_buf);
250	#endif
251		296
252	delete envv;	297	delete envv;
253	delete argv;	298	delete argv;
		299
		300	#ifdef KEYSYM_RESOURCE
		301	delete keyboard;
		302	#endif
		303	}
		304
		305	void
		306	rxvt_term::child_exit ()
		307	{
		308	cmd_pid = 0;
		309
		310	if (!OPTION (Opt_hold))
		311	destroy ();
254	}	312	}
255		313
256	void	314	void
257	rxvt_term::destroy ()	315	rxvt_term::destroy ()
258	{	316	{
		317	if (destroy_ev.active)
		318	return;
		319
		320	#if ENABLE_OVERLAY
		321	scr_overlay_off ();
		322	#endif
		323
259	if (display)	324	if (display)
260	{	325	{
		326	#if USE_XIM
		327	im_ev.stop (display);
		328	#endif
		329	#if HAVE_SCROLLBARS
		330	scrollbar_ev.stop (display);
		331	#endif
		332	#if TRANSPARENT
261	rootwin_ev.stop (display);	333	rootwin_ev.stop (display);
		334	#endif
		335	incr_ev.stop ();
262	termwin_ev.stop (display);	336	termwin_ev.stop (display);
263	vt_ev.stop (display);	337	vt_ev.stop (display);
264	#ifdef USE_XIM
265	im_destroy ();
266	im_ev.stop (display);
267	#endif
268	#ifdef HAVE_SCROLLBARS
269	scrollbar_ev.stop (display);
270	#endif
271	#ifdef MENUBAR
272	menubar_ev.stop (display);
273	#endif
274	}	338	}
275		339
276	check_ev.stop ();	340	check_ev.stop ();
277	pty_ev.stop ();	341	pty_ev.stop ();
278	#ifdef CURSOR_BLINK	342	#ifdef CURSOR_BLINK
279	cursor_blink_ev.stop ();	343	cursor_blink_ev.stop ();
280	#endif	344	#endif
281	#ifdef TEXT_BLINK	345	#ifdef TEXT_BLINK
282	text_blink_ev.stop ();	346	text_blink_ev.stop ();
283	#endif	347	#endif
		348	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		349	cont_scroll_ev.stop ();
		350	#endif
		351	#ifdef SELECTION_SCROLLING
		352	sel_scroll_ev.stop ();
		353	#endif
284	#ifdef POINTER_BLANK	354	#ifdef POINTER_BLANK
285	pointer_ev.stop ();	355	pointer_ev.stop ();
286	#endif	356	#endif
287		357
288	destroy_ev.start (0);	358	destroy_ev.start (0);
289	}	359	}
290		360
291	void	361	void
292	rxvt_term::destroy_cb (time_watcher &w)	362	rxvt_term::destroy_cb (time_watcher &w)
293	{	363	{
294	SET_R (this);	364	make_current ();
295		365
296	delete this;	366	delete this;
297	}	367	}
298		368
299	/*----------------------------------------------------------------------*/	369	/*----------------------------------------------------------------------*/
300	/* rxvt_init () */	370	/*
		371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		372	* TODO: if debugging, this should free up any known resources if we can
		373	*/
		374	static XErrorHandler old_xerror_handler;
		375
		376	static void
		377	rxvt_emergency_cleanup ()
		378	{
		379	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		380	(*t)->emergency_cleanup ();
		381	}
		382
		383	#if ENABLE_FRILLS
		384	static void
		385	print_x_error (Display *dpy, XErrorEvent *event)
		386	{
		387	char buffer[BUFSIZ];
		388	char mesg[BUFSIZ];
		389	char number[32];
		390	char *mtype = "XlibMessage";
		391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		393	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		394	rxvt_warn ("%s: %s\n", mesg, buffer);
		395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		397	sprintf(number, "%d", event->request_code);
		398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		399	rxvt_warn ("(which is %s)\n", buffer);
		400	if (event->request_code >= 128) {
		401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		402	mesg, BUFSIZ);
		403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		404	}
		405	if ((event->error_code == BadWindow) ||
		406	(event->error_code == BadPixmap) ||
		407	(event->error_code == BadCursor) ||
		408	(event->error_code == BadFont) ||
		409	(event->error_code == BadDrawable) ||
		410	(event->error_code == BadColor) ||
		411	(event->error_code == BadGC) ||
		412	(event->error_code == BadIDChoice) ||
		413	(event->error_code == BadValue) ||
		414	(event->error_code == BadAtom)) {
		415	if (event->error_code == BadValue)
		416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		417	mesg, BUFSIZ);
		418	else if (event->error_code == BadAtom)
		419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		420	mesg, BUFSIZ);
		421	else
		422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		423	mesg, BUFSIZ);
		424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		425	}
		426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		427	mesg, BUFSIZ);
		428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		429	}
		430	#endif
		431
		432	int
		433	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		434	{
		435	if (GET_R->allowedxerror == -1)
		436	GET_R->allowedxerror = event->error_code;
		437	else
		438	{
		439	// GET_R is most likely not the terminal which caused the error,
		440	// so just output the error and continue
		441	#if ENABLE_FRILLS
		442	print_x_error (display, event);
		443	#else
		444	old_xerror_handler (display, event);
		445	#endif
		446	}
		447
		448	return 0;
		449	}
		450
		451	int
		452	rxvt_xioerror_handler (Display *display)
		453	{
		454	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		455	DisplayString (display));
		456	rxvt_emergency_cleanup ();
		457	_exit (EXIT_FAILURE);
		458	}
		459
		460	/*----------------------------------------------------------------------*/
301	bool	461	bool
302	rxvt_term::init (int argc, const char *const *argv)	462	rxvt_term::init (int argc, const char *const *argv)
303	{	463	{
304	SET_R (this);	464	SET_R (this);
		465	set_locale ("");
		466	set_environ (envv); // few things in X do not call setlocale :(
305		467
306	if (!init_vars ())	468	if (!init_vars ())
307	return false;	469	return false;
		470
		471	init_secondary ();
		472
		473	const char **cmd_argv = init_resources (argc, argv);
		474
		475	#ifdef KEYSYM_RESOURCE
		476	keyboard->register_done ();
		477	#endif
		478
		479	#ifdef HAVE_SCROLLBARS
		480	if (OPTION (Opt_scrollBar))
		481	scrollBar.setIdle (); /* set existence for size calculations */
		482	#endif
		483
		484	#if ENABLE_PERL
		485	if (!rs[Rs_perl_ext_1])
		486	rs[Rs_perl_ext_1] = "default";
		487
		488	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		489	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		490	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		491	{
		492	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		493	// ignore some perl-related arguments if some bozo installed us set[ug]id
		494	if (rxvt_tainted ())
		495	{
		496	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		497	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		498	{
		499	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		500	rs[Rs_perl_lib] = 0;
		501	rs[Rs_perl_eval] = 0;
		502	}
		503	}
		504	#endif
		505	rxvt_perl.init (this);
		506	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		507	}
		508	#endif
		509
		510	pty = rxvt_new_ptytty ();
		511
		512	create_windows (argc, argv);
		513
		514	dDisp;
		515
		516	init_xlocale ();
		517
		518	scr_reset (); // initialize screen
		519
		520	#if 0
		521	XSynchronize (disp, True);
		522	#endif
		523
		524	#ifdef HAVE_SCROLLBARS
		525	if (OPTION (Opt_scrollBar))
		526	resize_scrollbar (); /* create and map scrollbar */
		527	#endif
		528	#ifdef TRANSPARENT
		529	if (OPTION (Opt_transparent))
		530	{
		531	XSelectInput (disp, display->root, PropertyChangeMask);
		532	check_our_parents ();
		533	rootwin_ev.start (display, display->root);
		534	}
		535	#endif
		536
		537	XMapWindow (disp, vt);
		538	XMapWindow (disp, parent[0]);
		539
		540	set_colorfgbg ();
		541
		542	init_command (cmd_argv);
		543
		544	free (cmd_argv);
		545
		546	if (pty->pty >= 0)
		547	pty_ev.start (pty->pty, EVENT_READ);
		548
		549	check_ev.start ();
		550
		551	HOOK_INVOKE ((this, HOOK_START, DT_END));
		552
		553	return true;
		554	}
		555
		556	static struct sig_handlers
		557	{
		558	sig_watcher sw_chld, sw_term, sw_int;
		559
		560	void sig_chld (sig_watcher &w)
		561	{
		562	// we are being called for every SIGCHLD, find the corresponding term
		563	int pid;
		564
		565	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		566	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		567	if (pid == (*t)->cmd_pid)
		568	{
		569	(*t)->child_exit ();
		570	break;
		571	}
		572	}
		573
		574	/*
		575	* Catch a fatal signal and tidy up before quitting
		576	*/
		577	void
		578	sig_term (sig_watcher &w)
		579	{
		580	#ifdef DEBUG_CMD
		581	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		582	#endif
		583	rxvt_emergency_cleanup ();
		584	signal (w.signum, SIG_DFL);
		585	kill (getpid (), w.signum);
		586	}
		587
		588	sig_handlers ()
		589	: sw_chld (this, &sig_handlers::sig_chld),
		590	sw_term (this, &sig_handlers::sig_term),
		591	sw_int (this, &sig_handlers::sig_term)
		592	{
		593	}
		594	} sig_handlers;
		595
		596	char **rxvt_environ; // startup environment
		597
		598	void
		599	rxvt_init ()
		600	{
		601	uid_t uid = getuid ();
		602	gid_t gid = getgid ();
		603
		604	// before doing anything else, check for setuid/setgid operation,
		605	// start the helper process and drop privileges
		606	if (uid != geteuid ()
		607	|| 1 //D
		608	|| gid != getegid ())
		609	{
		610	#if PTYTTY_HELPER
		611	rxvt_ptytty_server ();
		612	#else
		613	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		614	#endif
		615
		616	// drop privileges
		617	#if HAVE_SETRESUID
		618	setresgid (gid, gid, gid);
		619	setresuid (uid, uid, uid);
		620	#elif HAVE_SETREUID
		621	setregid (gid, gid);
		622	setreuid (uid, uid);
		623	#elif HAVE_SETUID
		624	setgid (gid);
		625	setuid (uid);
		626	#endif
		627
		628	if (uid != geteuid ()
		629	|| gid != getegid ())
		630	rxvt_fatal ("unable to drop privileges, aborting.\n");
		631	}
		632
		633	rxvt_environ = environ;
308		634
309	/*	635	/*
310	* Save and then give up any super-user privileges	636	* Save and then give up any super-user privileges
311	* If we need privileges in any area then we must specifically request it.	637	* If we need privileges in any area then we must specifically request it.
312	* We should only need to be root in these cases:	638	* We should only need to be root in these cases:
313	* 1. write utmp entries on some systems	639	* 1. write utmp entries on some systems
314	* 2. chown tty on some systems	640	* 2. chown tty on some systems
315	*/	641	*/
316	privileges (SAVE);	642	rxvt_privileges (SAVE);
317	privileges (IGNORE);	643	rxvt_privileges (IGNORE);
318		644
319	init_secondary ();	645	signal (SIGHUP, SIG_IGN);
		646	signal (SIGPIPE, SIG_IGN);
320		647
321	const char **cmd_argv = init_resources (argc, argv);	648	sig_handlers.sw_chld.start (SIGCHLD);
322		649	sig_handlers.sw_term.start (SIGTERM);
323	set_locale ("");	650	sig_handlers.sw_int.start (SIGINT);
324
325	#if MENUBAR_MAX
326	menubar_read (rs[Rs_menu]);
327	#endif
328	#ifdef HAVE_SCROLLBARS
329	if (Options & Opt_scrollBar)
330	scrollBar.setIdle (); /* set existence for size calculations */
331	#endif
332
333	create_windows (argc, argv);
334
335	init_xlocale ();
336
337	scr_reset (); /* initialize screen */
338
339	#if 0
340	XSynchronize (display->display, True);
341	#endif
342
343	#ifdef HAVE_SCROLLBARS
344	if (Options & Opt_scrollBar)
345	resize_scrollbar (); /* create and map scrollbar */
346	#endif
347	#if (MENUBAR_MAX)
348	if (menubar_visible ())
349	XMapWindow (display->display, menuBar.win);
350	#endif
351	#ifdef TRANSPARENT
352	if (Options & Opt_transparent)
353	{
354	XSelectInput (display->display, display->root, PropertyChangeMask);
355	check_our_parents ();
356	}
357	#endif
358
359	rootwin_ev.start (display, display->root);
360
361	XMapWindow (display->display, TermWin.vt);
362	XMapWindow (display->display, TermWin.parent[0]);
363
364	init_command (cmd_argv);
365
366	pty_ev.start (cmd_fd, EVENT_READ);
367
368	check_ev.start ();
369
370	return true;
371	}
372
373	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
374
375	void
376	rxvt_init_signals ()
377	{
378	/* install exit handler for cleanup */
379	#if 0
380	#ifdef HAVE_ATEXIT
381	atexit (rxvt_clean_exit);
382	#else
383	#endif
384	#endif
385
386	struct sigaction sa;
387
388	sigfillset (&sa.sa_mask);
389	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
390	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
391	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
392	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
393	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
394	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
395	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
396		651
397	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	652	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
398	/* signal (SIGURG, SIG_DFL); */	653	/* signal (SIGURG, SIG_DFL); */
399		654
400	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	655	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		656	// TODO: handle this with exceptions and tolerate the memory loss
401	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	657	XSetIOErrorHandler (rxvt_xioerror_handler);
402	}
403		658
404	/* ------------------------------------------------------------------------- *	659	XrmInitialize ();
405	* SIGNAL HANDLING & EXIT HANDLER *
406	* ------------------------------------------------------------------------- */
407	/*
408	* Catch a SIGCHLD signal and exit if the direct child has died
409	*/
410	/* ARGSUSED */
411	/* EXTPROTO */
412	RETSIGTYPE
413	rxvt_Child_signal (int sig __attribute__ ((unused)))
414	{
415	int pid, save_errno = errno;
416	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
417	;
418	errno = save_errno;
419
420	#if 0
421	if (pid == cmd_pid)
422	exit (EXIT_SUCCESS);
423	#endif
424	}
425
426	/*
427	* Catch a fatal signal and tidy up before quitting
428	*/
429	/* EXTPROTO */
430	RETSIGTYPE
431	rxvt_Exit_signal (int sig)
432	{
433	signal (sig, SIG_DFL);
434	#ifdef DEBUG_CMD
435	rxvt_warn ("caught signal %d, exiting.\n", sig);
436	#endif
437	rxvt_clean_exit ();
438	kill (getpid (), sig);
439	}
440
441	/* INTPROTO */
442	int
443	rxvt_xerror_handler (Display *display, XErrorEvent *event)
444	{
445	if (GET_R->allowedxerror == -1)
446	GET_R->allowedxerror = event->error_code;
447	else
448	{
449	old_xerror_handler (display, event);
450	GET_R->destroy ();
451	}
452
453	return 0;
454	}
455
456	/*----------------------------------------------------------------------*/
457	/*
458	* Exit gracefully, clearing the utmp entry and restoring tty attributes
459	* TODO: if debugging, this should free up any known resources if we can
460	*/
461	/* EXTPROTO */
462	void
463	rxvt_clean_exit ()
464	{
465	// TODO: rxvtd should clean up all ressources
466	if (GET_R)
467	GET_R->destroy ();
468	}	660	}
469		661
470	/* ------------------------------------------------------------------------- *	662	/* ------------------------------------------------------------------------- *
471	* MEMORY ALLOCATION WRAPPERS *	663	* MEMORY ALLOCATION WRAPPERS *
472	* ------------------------------------------------------------------------- */	664	* ------------------------------------------------------------------------- */
473	/* EXTPROTO */	665	void *
474	void *
475	rxvt_malloc (size_t size)	666	rxvt_malloc (size_t size)
476	{	667	{
477	void *p;
478
479	p = malloc (size);	668	void *p = malloc (size);
		669
480	if (p)	670	if (!p)
		671	rxvt_fatal ("memory allocation failure. aborting.\n");
		672
481	return p;	673	return p;
482
483	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
484	rxvt_clean_exit ();
485	exit (EXIT_FAILURE);
486	/* NOTREACHED */
487	}	674	}
488		675
489	/* EXTPROTO */	676	void *
490	void *
491	rxvt_calloc (size_t number, size_t size)	677	rxvt_calloc (size_t number, size_t size)
492	{	678	{
493	void *p;
494
495	p = calloc (number, size);	679	void *p = calloc (number, size);
		680
496	if (p)	681	if (!p)
		682	rxvt_fatal ("memory allocation failure. aborting.\n");
		683
497	return p;	684	return p;
498
499	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
500	rxvt_clean_exit ();
501	exit (EXIT_FAILURE);
502	/* NOTREACHED */
503	}	685	}
504		686
505	/* EXTPROTO */
506	void *	687	void *
507	rxvt_realloc (void *ptr, size_t size)	688	rxvt_realloc (void *ptr, size_t size)
508	{	689	{
509	void *p;
510
511	if (ptr)
512	p = realloc (ptr, size);	690	void *p = realloc (ptr, size);
513	else	691
514	p = malloc (size);
515	if (p)	692	if (!p)
		693	rxvt_fatal ("memory allocation failure. aborting.\n");
		694
516	return p;	695	return p;
517
518	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
519	rxvt_clean_exit ();
520	exit (EXIT_FAILURE);
521	/* NOTREACHED */
522	}	696	}
523		697
524	/* ------------------------------------------------------------------------- *	698	/* ------------------------------------------------------------------------- *
525	* PRIVILEGED OPERATIONS *	699	* PRIVILEGED OPERATIONS *
526	* ------------------------------------------------------------------------- */	700	* ------------------------------------------------------------------------- */
527	/* take care of suid/sgid super-user (root) privileges */	701	/* take care of suid/sgid super-user (root) privileges */
528	void	702	void
529	rxvt_term::privileges (int mode)	703	rxvt_privileges (rxvt_privaction action)
530	{	704	{
531	#if ! defined(__CYGWIN32__)	705	#if ! defined(__CYGWIN32__)
532	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	706	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
533	/* setreuid () is the poor man's setuid (), seteuid () */	707	/* setreuid () is the poor man's setuid (), seteuid () */
534	# define seteuid(a) setreuid(-1, (a))	708	# define seteuid(a) setreuid(-1, (a))
535	# define setegid(a) setregid(-1, (a))	709	# define setegid(a) setregid(-1, (a))
536	# define HAVE_SETEUID	710	# define HAVE_SETEUID
537	# endif	711	# endif
538	# ifdef HAVE_SETEUID	712	# ifdef HAVE_SETEUID
539	switch (mode)	713	switch (action)
540	{	714	{
541	case IGNORE:	715	case IGNORE:
542	/*	716	/*
543	* change effective uid/gid - not real uid/gid - so we can switch	717	* change effective uid/gid - not real uid/gid - so we can switch
544	* back to root later, as required	718	* back to root later, as required
545	*/	719	*/
		720	setegid (getgid ());
546	seteuid (getuid ());	721	seteuid (getuid ());
547	setegid (getgid ());
548	break;	722	break;
549	case SAVE:	723	case SAVE:
550	euid = geteuid ();
551	egid = getegid ();	724	saved_egid = getegid ();
		725	saved_euid = geteuid ();
552	break;	726	break;
553	case RESTORE:	727	case RESTORE:
554	seteuid (euid);
555	setegid (egid);	728	setegid (saved_egid);
		729	seteuid (saved_euid);
556	break;	730	break;
557	}	731	}
558	# else	732	# else
559	switch (mode)	733	switch (action)
560	{	734	{
561	case IGNORE:	735	case IGNORE:
		736	setgid (getgid ());
562	setuid (getuid ());	737	setuid (getuid ());
563	setgid (getgid ());
564	/* FALLTHROUGH */	738	/* FALLTHROUGH */
565	case SAVE:	739	case SAVE:
566	/* FALLTHROUGH */	740	/* FALLTHROUGH */
567	case RESTORE:	741	case RESTORE:
568	break;	742	break;
569	}	743	}
570	# endif	744	# endif
571	#endif	745	#endif
572	}	746	}
573		747
574	#ifdef UTMP_SUPPORT
575	void
576	rxvt_term::privileged_utmp (char action)
577	{
578	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
579	action, next_utmp_action, getpid ()));
580	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
581	|| (Options & Opt_utmpInhibit)
582	|| ttydev == NULL || *ttydev == '\0')
583	return;
584
585	privileges (RESTORE);
586	if (action == SAVE)
587	{
588	next_utmp_action = RESTORE;
589	makeutent (ttydev, rs[Rs_display_name]);
590	}
591	else
592	{ /* action == RESTORE */
593	next_utmp_action = IGNORE;
594	cleanutent ();
595	}
596	privileges (IGNORE);
597	}
598	#endif
599
600	#ifndef NO_SETOWNER_TTYDEV
601	void
602	rxvt_term::privileged_ttydev (char action)
603	{
604	D_MAIN ((stderr,
605	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
606	action, next_tty_action, getpid ()));
607	if (next_tty_action != action || (action != SAVE && action != RESTORE)
608	|| ttydev == NULL || *ttydev == '\0')
609	return;
610
611	privileges (RESTORE);
612
613	if (action == SAVE)
614	{
615	next_tty_action = RESTORE;
616	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
617	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
618	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
619	next_tty_action = IGNORE;
620	else
621	# endif
622
623	{
624	chown (ttydev, getuid (), ttygid); /* fail silently */
625	chmod (ttydev, ttymode);
626	# ifdef HAVE_REVOKE
627	revoke (ttydev);
628	# endif
629
630	}
631	}
632	else
633	{ /* action == RESTORE */
634	next_tty_action = IGNORE;
635	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
636	chmod (ttydev, ttyfd_stat.st_mode);
637	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
638	# else
639	chmod (ttydev,
640	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
641	chown (ttydev, 0, 0);
642	# endif
643
644	}
645
646	privileges (IGNORE);
647
648	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
649	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
650	action == RESTORE ? "Restoring" : (action ==
651	SAVE ? "Saving" :
652	"UNKNOWN ERROR for"), ttydev,
653	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
654	ttyfd_stat.st_gid));
655	# endif
656	}
657	#endif
658
659	/*----------------------------------------------------------------------*/	748	/*----------------------------------------------------------------------*/
660	/*	749	/*
661	* window size/position calculcations for XSizeHint and other storage.	750	* window size/position calculcations for XSizeHint and other storage.
662	* if width/height are non-zero then override calculated width/height	751	* if width/height are non-zero then override calculated width/height
663	*/	752	*/
664	void	753	void
665	rxvt_term::window_calc (unsigned int width, unsigned int height)	754	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
666	{	755	{
667	short recalc_x, recalc_y;	756	short recalc_x, recalc_y;
668	int x, y, sb_w, mb_h, flags;	757	int x, y, sb_w, flags;
669	unsigned int w, h;	758	unsigned int w, h;
670	unsigned int max_width, max_height;	759	unsigned int max_width, max_height;
		760	dDisp;
671		761
672	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	762	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
673	TermWin.ncol, TermWin.nrow, szHint.width,	763	ncol, nrow, szHint.width, szHint.height));
674	szHint.height));	764
675	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	765	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
676	szHint.win_gravity = NorthWestGravity;	766	szHint.win_gravity = NorthWestGravity;
677	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	767	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
678		768
679	recalc_x = recalc_y = 0;	769	recalc_x = recalc_y = 0;
680	flags = 0;	770	flags = 0;
		771
681	if (!parsed_geometry)	772	if (!parsed_geometry)
682	{	773	{
683	parsed_geometry = 1;	774	parsed_geometry = 1;
		775
684	if (rs[Rs_geometry])	776	if (rs[Rs_geometry])
685	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	777	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		778
686	if (flags & WidthValue)	779	if (flags & WidthValue)
687	{	780	{
688	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	781	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
689	szHint.flags |= USSize;	782	szHint.flags |= USSize;
690	}	783	}
		784
691	if (flags & HeightValue)	785	if (flags & HeightValue)
692	{	786	{
693	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	787	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
694	szHint.flags |= USSize;	788	szHint.flags |= USSize;
695	}	789	}
		790
696	if (flags & XValue)	791	if (flags & XValue)
697	{	792	{
698	szHint.x = x;	793	szHint.x = x;
699	szHint.flags |= USPosition;	794	szHint.flags |= USPosition;
		795
700	if (flags & XNegative)	796	if (flags & XNegative)
701	{	797	{
702	recalc_x = 1;	798	recalc_x = 1;
703	szHint.win_gravity = NorthEastGravity;	799	szHint.win_gravity = NorthEastGravity;
704	}	800	}
705	}	801	}
		802
706	if (flags & YValue)	803	if (flags & YValue)
707	{	804	{
708	szHint.y = y;	805	szHint.y = y;
709	szHint.flags |= USPosition;	806	szHint.flags |= USPosition;
		807
710	if (flags & YNegative)	808	if (flags & YNegative)
711	{	809	{
712	recalc_y = 1;	810	recalc_y = 1;
		811
713	if (szHint.win_gravity == NorthEastGravity)	812	if (szHint.win_gravity == NorthEastGravity)
714	szHint.win_gravity = SouthEastGravity;	813	szHint.win_gravity = SouthEastGravity;
715	else	814	else
716	szHint.win_gravity = SouthWestGravity;	815	szHint.win_gravity = SouthWestGravity;
717	}	816	}
718	}	817	}
719	}	818	}
720		819
721	/* TODO: BOUNDS */	820	/* TODO: BOUNDS */
722	TermWin.width = TermWin.ncol * TermWin.fwidth;	821	width = ncol * fwidth;
723	TermWin.height = TermWin.nrow * TermWin.fheight;	822	height = nrow * fheight;
724	max_width = MAX_COLS * TermWin.fwidth;	823	max_width = MAX_COLS * fwidth;
725	max_height = MAX_ROWS * TermWin.fheight;	824	max_height = MAX_ROWS * fheight;
726		825
727	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	826	szHint.base_width = szHint.base_height = 2 * int_bwidth;
728		827
729	sb_w = mb_h = 0;	828	sb_w = 0;
730	window_vt_x = window_vt_y = 0;	829	window_vt_x = window_vt_y = int_bwidth;
731	if (scrollbar_visible ())	830
		831	if (scrollBar.state)
732	{	832	{
733	sb_w = scrollbar_TotalWidth ();	833	sb_w = scrollbar_TotalWidth ();
734	szHint.base_width += sb_w;	834	szHint.base_width += sb_w;
735	if (! (Options & Opt_scrollBar_right))	835	if (!OPTION (Opt_scrollBar_right))
736	window_vt_x = sb_w;	836	window_vt_x += sb_w;
737	}
738	if (menubar_visible ())
739	{	837	}
740	mb_h = menuBar_TotalHeight ();	838
741	szHint.base_height += mb_h;
742	window_vt_y = mb_h;
743	}
744	szHint.width_inc = TermWin.fwidth;	839	szHint.width_inc = fwidth;
745	szHint.height_inc = TermWin.fheight;	840	szHint.height_inc = fheight;
746	szHint.min_width = szHint.base_width + szHint.width_inc;	841	szHint.min_width = szHint.base_width + szHint.width_inc;
747	szHint.min_height = szHint.base_height + szHint.height_inc;	842	szHint.min_height = szHint.base_height + szHint.height_inc;
748		843
749	if (width && width - szHint.base_width < max_width)	844	if (newwidth && newwidth - szHint.base_width < max_width)
750	{	845	{
751	szHint.width = width;	846	szHint.width = newwidth;
752	TermWin.width = width - szHint.base_width;	847	width = newwidth - szHint.base_width;
753	}	848	}
754	else	849	else
755	{	850	{
756	MIN_IT (TermWin.width, max_width);	851	min_it (width, max_width);
757	szHint.width = szHint.base_width + TermWin.width;	852	szHint.width = szHint.base_width + width;
758	}	853	}
		854
759	if (height && height - szHint.base_height < max_height)	855	if (newheight && newheight - szHint.base_height < max_height)
760	{	856	{
761	szHint.height = height;	857	szHint.height = newheight;
762	TermWin.height = height - szHint.base_height;	858	height = newheight - szHint.base_height;
763	}	859	}
764	else	860	else
765	{	861	{
766	MIN_IT (TermWin.height, max_height);	862	min_it (height, max_height);
767	szHint.height = szHint.base_height + TermWin.height;	863	szHint.height = szHint.base_height + height;
768	}	864	}
769	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	865
		866	if (scrollBar.state && OPTION (Opt_scrollBar_right))
770	window_sb_x = szHint.width - sb_w;	867	window_sb_x = szHint.width - sb_w;
771		868
772	if (recalc_x)	869	if (recalc_x)
773	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	870	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
774	- szHint.width - 2 * TermWin.ext_bwidth);
775	if (recalc_y)	871	if (recalc_y)
776	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	872	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
777	- szHint.height - 2 * TermWin.ext_bwidth);
778		873
779	TermWin.ncol = TermWin.width / TermWin.fwidth;	874	ncol = width / fwidth;
780	TermWin.nrow = TermWin.height / TermWin.fheight;	875	nrow = height / fheight;
781	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	876	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
782	TermWin.ncol, TermWin.nrow, szHint.width,	877	ncol, nrow, szHint.width,
783	szHint.height));	878	szHint.height));
784	return;	879	return;
785	}	880	}
786		881
787	/*----------------------------------------------------------------------*/	882	/*----------------------------------------------------------------------*/
…		…
790	* Called after a window size change.	885	* Called after a window size change.
791	*/	886	*/
792	void	887	void
793	rxvt_term::tt_winch ()	888	rxvt_term::tt_winch ()
794	{	889	{
		890	if (pty->pty < 0)
		891	return;
		892
795	struct winsize ws;	893	struct winsize ws;
796		894
797	if (cmd_fd < 0)
798	return;
799
800	ws.ws_col = TermWin.ncol;	895	ws.ws_col = ncol;
801	ws.ws_row = TermWin.nrow;	896	ws.ws_row = nrow;
802	ws.ws_xpixel = ws.ws_ypixel = 0;	897	ws.ws_xpixel = width;
803	#ifndef DEBUG_SIZE	898	ws.ws_ypixel = height;
804	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	899	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
805	#else	900
806	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	901	#if 0
807	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	902	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
808	# ifdef SIGWINCH
809	else if (cmd_pid) /* force through to the command */	903	if (cmd_pid) /* force through to the command */
810	kill (cmd_pid, SIGWINCH);	904	kill (-cmd_pid, SIGWINCH);
811	# endif
812	#endif	905	#endif
813	}	906	}
814		907
815	/*----------------------------------------------------------------------*/	908	/*----------------------------------------------------------------------*/
816	/* rxvt_change_font () - Switch to a new font */	909	/* set_fonts () - load and set the various fonts
817	/*	910	*
818	* init = 1 - initialize	911	* init = 1 - initialize
819	*	912	*
820	* fontname == FONT_UP - switch to bigger font	913	* fontname == FONT_UP - switch to bigger font
821	* fontname == FONT_DN - switch to smaller font	914	* fontname == FONT_DN - switch to smaller font
822	*/	915	*/
823	bool	916	bool
824	rxvt_term::change_font (const char *fontname)	917	rxvt_term::set_fonts ()
825	{	918	{
826	if (fontname == FONT_UP)
827	{
828	// TODO
829	}
830	else if (fontname == FONT_DN)
831	{
832	// TODO
833	}
834	else
835	{
836	rxvt_fontset *fs = new rxvt_fontset (this);	919	rxvt_fontset *fs = new rxvt_fontset (this);
		920	rxvt_fontprop prop;
837		921
838	if (fs && fs->populate (fontname ? fontname : "fixed"))	922	if (!fs
		923	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		924	|| !fs->realize_font (1))
		925	{
		926	delete fs;
		927	return false;
		928	}
		929
		930	#if ENABLE_STYLES
		931	for (int i = RS_styleCount; --i; )
		932	if (fontset[i] != fontset[0])
		933	delete fontset[i];
		934	#endif
		935
		936	delete fontset[0];
		937	fontset[0] = fs;
		938
		939	prop = (*fs)[1]->properties ();
		940	prop.height += lineSpace;
		941	fs->set_prop (prop);
		942
		943	fwidth = prop.width;
		944	fheight = prop.height;
		945	fbase = prop.ascent;
		946
		947	for (int style = 1; style < 4; style++)
		948	{
		949	#if ENABLE_STYLES
		950	const char *res = rs[Rs_font + style];
		951
		952	if (res && !*res)
		953	fontset[style] = fontset[0];
		954	else
839	{	955	{
840	delete TermWin.fontset;	956	fontset[style] = fs = new rxvt_fontset (this);
841	TermWin.fontset = fs;	957	rxvt_fontprop prop2 = prop;
842	TermWin.fwidth = fs->base_font ()->width;
843	TermWin.fheight = fs->base_font ()->height;
844	TermWin.fbase = fs->base_font ()->ascent;
845		958
846	if (TermWin.parent[0])	959	if (res)
		960	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		961	else
847	{	962	{
848	resize_all_windows (0, 0, 0);	963	res = fontset[0]->fontdesc;
849	scr_remap_chars ();	964
850	scr_touch (true);	965	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		966	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
851	}	967	}
852		968
853	return true;	969	fs->populate (res);
		970	fs->set_prop (prop2);
854	}	971	}
		972	#else
		973	fontset[style] = fontset[0];
		974	#endif
		975	}
		976
		977	if (parent[0])
855	}	978	{
		979	resize_all_windows (0, 0, 0);
		980	scr_remap_chars ();
		981	scr_touch (true);
		982	}
856		983
857	return false;	984	return true;
858	}	985	}
859		986
860	bool	987	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
861	rxvt_term::font_up_down (int n, int direction)
862	{	988	{
863	return false;	989	XChangeProperty (display->display, parent[0],
		990	prop, XA_STRING, 8, PropModeReplace,
		991	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		992	}
		993
		994	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		995	{
		996	wchar_t *ws = rxvt_mbstowcs (str, len);
		997	char *s = rxvt_wcstoutf8 (ws);
		998
		999	XChangeProperty (display->display, parent[0],
		1000	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1001	(const unsigned char *)s, strlen (s));
		1002
		1003	free (s);
		1004	free (ws);
864	}	1005	}
865		1006
866	/*----------------------------------------------------------------------*/	1007	/*----------------------------------------------------------------------*/
867	/*----------------------------------------------------------------------*/	1008	/*----------------------------------------------------------------------*/
868	/* xterm sequences - title, iconName, color (exptl) */	1009	/* xterm sequences - title, iconName, color (exptl) */
869	void	1010	void
870	rxvt_term::set_title (const char *str)	1011	rxvt_term::set_title (const char *str)
871	{	1012	{
872	#ifndef SMART_WINDOW_TITLE	1013	set_string_property (XA_WM_NAME, str);
873	XStoreName (display->display, TermWin.parent[0], str);	1014	#if ENABLE_EWMH
874	#else	1015	set_utf8_property (xa[XA_NET_WM_NAME], str);
875	char *name;
876
877	if (!XFetchName (display->display, TermWin.parent[0], &name))
878	name = NULL;
879
880	if (name == NULL || STRCMP (name, str))
881	XStoreName (display->display, TermWin.parent[0], str);
882
883	if (name)
884	XFree (name);
885	#endif	1016	#endif
886	}	1017	}
887		1018
888	void	1019	void
889	rxvt_term::set_icon_name (const char *str)	1020	rxvt_term::set_icon_name (const char *str)
890	{	1021	{
891	#ifndef SMART_WINDOW_TITLE	1022	set_string_property (XA_WM_ICON_NAME, str);
892	XSetIconName (display->display, TermWin.parent[0], str);	1023	#if ENABLE_EWMH
893	#else	1024	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
894	char *name;
895
896	if (!XGetIconName (display->display, TermWin.parent[0], &name))
897	name = NULL;
898
899	if (name == NULL || STRCMP (name, str))
900	XSetIconName (display->display, TermWin.parent[0], str);
901
902	if (name)
903	XFree (name);
904	#endif	1025	#endif
905	}	1026	}
906		1027
907	#ifdef XTERM_COLOR_CHANGE	1028	#ifdef XTERM_COLOR_CHANGE
908	void	1029	void
…		…
916		1037
917	/* handle color aliases */	1038	/* handle color aliases */
918	if (isdigit (*color))	1039	if (isdigit (*color))
919	{	1040	{
920	i = atoi (color);	1041	i = atoi (color);
		1042
921	if (i >= 8 && i <= 15)	1043	if (i >= 8 && i <= 15)
922	{ /* bright colors */	1044	{ /* bright colors */
923	i -= 8;	1045	i -= 8;
924	# ifndef NO_BRIGHTCOLOR
925	PixColors[idx] = PixColors[minBrightCOLOR + i];	1046	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
926	SET_PIXCOLOR (idx);	1047	SET_PIXCOLOR (idx);
927	goto Done;	1048	goto done;
928	# endif
929
930	}	1049	}
		1050
931	if (i >= 0 && i <= 7)	1051	if (i >= 0 && i <= 7)
932	{ /* normal colors */	1052	{ /* normal colors */
933	PixColors[idx] = PixColors[minCOLOR + i];	1053	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
934	SET_PIXCOLOR (idx);	1054	SET_PIXCOLOR (idx);
935	goto Done;	1055	goto done;
936	}	1056	}
937	}	1057	}
		1058
938	if (!rXParseAllocColor (& xcol, color))	1059	if (!rXParseAllocColor (&xcol, color))
939	return;	1060	return;
		1061
940	/* XStoreColor (display->display, XCMAP, XColor*); */	1062	/* XStoreColor (display->display, display->cmap, XColor*); */
941		1063
942	/*	1064	/*
943	* FIXME: should free colors here, but no idea how to do it so instead,	1065	* FIXME: should free colors here, but no idea how to do it so instead,
944	* so just keep gobbling up the colormap	1066	* so just keep gobbling up the colormap
945	*/	1067	*/
946	# if 0	1068	# if 0
947	for (i = Color_Black; i <= Color_White; i++)	1069	for (i = Color_Black; i <= Color_White; i++)
948	if (PixColors[idx] == PixColors[i])	1070	if (pix_colors[idx] == pix_colors[i])
949	break;	1071	break;
950	if (i > Color_White)	1072	if (i > Color_White)
951	{	1073	{
952	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1074	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
953	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	1075	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
954	DisplayPlanes (display->display, display->screen));	1076	DisplayPlanes (display->display, display->screen));
955	}	1077	}
956	# endif	1078	# endif
957		1079
958	PixColors[idx] = xcol;	1080	pix_colors_focused[idx] = xcol;
959	SET_PIXCOLOR (idx);	1081	SET_PIXCOLOR (idx);
960		1082
961	/* XSetWindowAttributes attr; */	1083	/* XSetWindowAttributes attr; */
962	/* Cursor cursor; */	1084	/* Cursor cursor; */
963	Done:	1085	done:
964	if (idx == Color_bg && ! (Options & Opt_transparent))
965	XSetWindowBackground (display->display, TermWin.vt,
966	PixColors[Color_bg]);
967		1086
		1087	#if OFF_FOCUS_FADING
		1088	if (rs[Rs_fade])
		1089	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1090	#endif
		1091
968	/* handle Color_BD, scrollbar background, etc. */	1092	/*TODO: handle Color_BD, scrollbar background, etc. */
969		1093
970	set_colorfgbg ();
971	recolour_cursor ();	1094	recolour_cursor ();
972	/* the only reasonable way to enforce a clean update */	1095	scr_recolour ();
973	scr_poweron ();
974	}	1096	}
975		1097
976	#else	1098	#else
977	# define set_window_color (idx,color) ((void)0)	1099	# define set_window_color (idx,color) ((void)0)
978	#endif /* XTERM_COLOR_CHANGE */	1100	#endif /* XTERM_COLOR_CHANGE */
979		1101
980	void	1102	void
981	rxvt_term::recolour_cursor ()	1103	rxvt_term::recolour_cursor ()
982	{	1104	{
983	#if TODO
984	rxvt_color xcol[2];	1105	XColor xcol[2];
985		1106
986	xcol[0] = PixColors[Color_pointer];	1107	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
987	xcol[1] = PixColors[Color_bg];	1108	? pix_colors_focused[Color_pointer_fg]
		1109	: pix_colors_focused[Color_fg];
		1110	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1111	? pix_colors_focused[Color_pointer_bg]
		1112	: pix_colors_focused[Color_bg];
		1113
988	XQueryColors (display->display, XCMAP, xcol, 2);	1114	XQueryColors (display->display, display->cmap, xcol, 2);
989	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	1115	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
990	#endif
991	}	1116	}
992		1117
993	/*----------------------------------------------------------------------*/	1118	/*----------------------------------------------------------------------*/
994	/*	1119	/*
995	* find if fg/bg matches any of the normal (low-intensity) colors	1120	* find if fg/bg matches any of the normal (low-intensity) colors
996	*/	1121	*/
997	void	1122	void
998	rxvt_term::set_colorfgbg ()	1123	rxvt_term::set_colorfgbg ()
999	{	1124	{
1000	unsigned int i;	1125	unsigned int i;
1001	const char *xpmb = "\0";	1126	const char *xpmb = "\0";
1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1127	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1003		1128
1004	env_colorfgbg =
1005	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1129	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1006	STRCPY (fstr, "default");	1130	strcpy (fstr, "default");
1007	STRCPY (bstr, "default");	1131	strcpy (bstr, "default");
1008	for (i = Color_Black; i <= Color_White; i++)	1132	for (i = Color_Black; i <= Color_White; i++)
1009	if (PixColors[Color_fg] == PixColors[i])	1133	if (pix_colors[Color_fg] == pix_colors[i])
1010	{	1134	{
1011	sprintf (fstr, "%d", (i - Color_Black));	1135	sprintf (fstr, "%d", (i - Color_Black));
1012	break;	1136	break;
1013	}	1137	}
		1138
1014	for (i = Color_Black; i <= Color_White; i++)	1139	for (i = Color_Black; i <= Color_White; i++)
1015	if (PixColors[Color_bg] == PixColors[i])	1140	if (pix_colors[Color_bg] == pix_colors[i])
1016	{	1141	{
1017	sprintf (bstr, "%d", (i - Color_Black));	1142	sprintf (bstr, "%d", (i - Color_Black));
1018	#ifdef XPM_BACKGROUND	1143	#ifdef XPM_BACKGROUND
1019	xpmb = "default;";	1144	xpmb = "default;";
1020	#endif	1145	#endif
1021	break;	1146	break;
1022	}	1147	}
1023		1148
1024	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1149	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1025
1026	#ifndef NO_BRIGHTCOLOR
1027	colorfgbg = DEFAULT_RSTYLE;
1028	for (i = minCOLOR; i <= maxCOLOR; i++)
1029	{
1030	if (PixColors[Color_fg] == PixColors[i])
1031	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1032	if (PixColors[Color_bg] == PixColors[i])
1033	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1034	}
1035	#endif
1036	}	1150	}
1037		1151
1038	/*----------------------------------------------------------------------*/	1152	/*----------------------------------------------------------------------*/
1039	/*
1040	* Colour determination for low colour displays, routine from
1041	* Hans de Goede <hans@highrise.nl>
1042	*/
1043		1153
1044	int	1154	int
1045	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1155	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1046	{	1156	{
1047	if (!screen_in_out->set (display, colour))	1157	if (!screen_in_out->set (display, colour))
…		…
1055		1165
1056	/* -------------------------------------------------------------------- *	1166	/* -------------------------------------------------------------------- *
1057	* - WINDOW RESIZING - *	1167	* - WINDOW RESIZING - *
1058	* -------------------------------------------------------------------- */	1168	* -------------------------------------------------------------------- */
1059	void	1169	void
1060	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1170	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1061	{	1171	{
1062	int fix_screen;	1172	int fix_screen;
1063
1064	#ifdef SMART_RESIZE
1065	int old_width = szHint.width, old_height = szHint.height;	1173	int old_width = szHint.width, old_height = szHint.height;
1066	#endif	1174	dDisp;
1067		1175
1068	window_calc (width, height);	1176	window_calc (newwidth, newheight);
1069	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1177	XSetWMNormalHints (disp, parent[0], &szHint);
		1178
1070	if (!ignoreparent)	1179	if (!ignoreparent)
1071	{	1180	{
1072	#ifdef SMART_RESIZE	1181	#ifdef SMART_RESIZE
1073	/*	1182	/*
1074	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1183	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1077	int x, y, x1, y1;	1186	int x, y, x1, y1;
1078	int dx, dy;	1187	int dx, dy;
1079	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1188	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1080	Window unused_cr;	1189	Window unused_cr;
1081		1190
1082	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1191	XTranslateCoordinates (disp, parent[0], display->root,
1083	0, 0, &x, &y, &unused_cr);	1192	0, 0, &x, &y, &unused_cr);
1084	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1193	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1085	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1194	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1086	/*	1195	/*
1087	* if display->root isn't the parent window, a WM will probably have offset	1196	* if display->root isn't the parent window, a WM will probably have offset
1088	* our position for handles and decorations. Counter it	1197	* our position for handles and decorations. Counter it
1089	*/	1198	*/
…		…
1091	{	1200	{
1092	x -= x1;	1201	x -= x1;
1093	y -= y1;	1202	y -= y1;
1094	}	1203	}
1095		1204
1096	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1205	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1097	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1206	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1098	dx = old_width - szHint.width;	1207	dx = old_width - szHint.width;
1099	dy = old_height - szHint.height;	1208	dy = old_height - szHint.height;
1100		1209
1101	/* Check position of the center of the window */	1210	/* Check position of the center of the window */
1102	if (x < x1) /* left half */	1211	if (x < x1) /* left half */
…		…
1106	if (y < y1) /* top half */	1215	if (y < y1) /* top half */
1107	dy = 0;	1216	dy = 0;
1108	else if (y == y1) /* exact center */	1217	else if (y == y1) /* exact center */
1109	dy /= 2;	1218	dy /= 2;
1110		1219
1111	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1220	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1112	szHint.width, szHint.height);	1221	szHint.width, szHint.height);
1113	#else	1222	#else
1114	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1223	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1115	szHint.height);
1116	#endif	1224	#endif
1117
1118	}	1225	}
1119		1226
1120	fix_screen = (TermWin.ncol != prev_ncol	1227	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1121	|| TermWin.nrow != prev_nrow);
1122		1228
1123	if (fix_screen || width != old_width || height != old_height)	1229	if (fix_screen || newwidth != old_width || newheight != old_height)
1124	{	1230	{
1125	if (scrollbar_visible ())	1231	if (scrollBar.state)
1126	{	1232	{
1127	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1233	XMoveResizeWindow (disp, scrollBar.win,
		1234	window_sb_x, 0,
1128	0, scrollbar_TotalWidth (), szHint.height);	1235	scrollbar_TotalWidth (), szHint.height);
1129	resize_scrollbar ();	1236	resize_scrollbar ();
1130	}	1237	}
1131		1238
1132	if (menubar_visible ())	1239	XMoveResizeWindow (disp, vt,
1133	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1240	window_vt_x, window_vt_y,
1134	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1135
1136	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1137	window_vt_y, TermWin_TotalWidth (),
1138	TermWin_TotalHeight ());	1241	width, height);
1139	scr_clear (height != old_height);	1242
		1243	scr_clear ();
1140	#ifdef XPM_BACKGROUND	1244	#ifdef XPM_BACKGROUND
1141	resize_pixmap ();	1245	resize_pixmap ();
1142	#endif	1246	#endif
1143
1144	}	1247	}
1145		1248
1146	if (fix_screen || old_height == 0)	1249	if (fix_screen || old_height == 0)
1147	{	1250	{
1148	int curr_screen = -1;	1251	int curr_screen = -1;
1149	int old_ncol = prev_ncol;	1252	int old_ncol = prev_ncol;
1150		1253
1151	/* scr_reset only works on the primary screen */	1254	/* scr_reset only works on the primary screen */
1152	if (old_height) /* this is not the first time through */	1255	if (old_height) /* this is not the first time through */
1153	{	1256	{
1154	unsigned int ncol = TermWin.ncol;	1257	unsigned int ocol = ncol;
1155	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1258	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1156	curr_screen = scr_change_screen (PRIMARY);	1259	curr_screen = scr_change_screen (PRIMARY);
1157	TermWin.ncol = ncol;	1260	ncol = ocol;
1158	}	1261	}
1159		1262
1160	scr_reset ();	1263	scr_reset ();
1161		1264
1162	if (curr_screen >= 0) /* this is not the first time through */	1265	if (curr_screen >= 0) /* this is not the first time through */
1163	{	1266	{
1164	scr_change_screen (curr_screen);	1267	scr_change_screen (curr_screen);
1165	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1268	selection_check (old_ncol != ncol ? 4 : 0);
1166	}	1269	}
1167	}	1270	}
1168		1271
1169	old_width = szHint.width;	1272	old_width = szHint.width;
1170	old_height = szHint.height;	1273	old_height = szHint.height;
		1274
		1275	#ifdef XPM_BACKGROUND
		1276	if (pixmap)
		1277	scr_touch (false);
		1278	#endif
1171		1279
1172	#ifdef USE_XIM	1280	#ifdef USE_XIM
1173	IMSetStatusPosition ();	1281	IMSetStatusPosition ();
1174	#endif	1282	#endif
1175	}	1283	}
…		…
1177	/*	1285	/*
1178	* Set the width/height of the vt window in characters. Units are pixels.	1286	* Set the width/height of the vt window in characters. Units are pixels.
1179	* good for toggling 80/132 columns	1287	* good for toggling 80/132 columns
1180	*/	1288	*/
1181	void	1289	void
1182	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1290	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1183	{	1291	{
1184	XWindowAttributes wattr;	1292	XWindowAttributes wattr;
1185		1293
1186	if (width == 0 || height == 0)	1294	if (newwidth == 0 || newheight == 0)
1187	{	1295	{
1188	XGetWindowAttributes (display->display, display->root, &wattr);	1296	XGetWindowAttributes (display->display, display->root, &wattr);
		1297
1189	if (width == 0)	1298	if (newwidth == 0)
1190	width = wattr.width - szHint.base_width;	1299	newwidth = wattr.width - szHint.base_width;
1191	if (height == 0)	1300	if (newheight == 0)
1192	height = wattr.height - szHint.base_height;	1301	newheight = wattr.height - szHint.base_height;
1193	}
1194	if (width != TermWin.width || height != TermWin.height)
1195	{	1302	}
		1303
		1304	if (newwidth != width || newheight != height)
		1305	{
1196	width += szHint.base_width;	1306	newwidth += szHint.base_width;
1197	height += szHint.base_height;	1307	newheight += szHint.base_height;
1198	resize_all_windows (width, height, 0);	1308	resize_all_windows (newwidth, newheight, 0);
1199	}	1309	}
1200	}	1310	}
1201		1311
1202	/* -------------------------------------------------------------------- *	1312	/* -------------------------------------------------------------------- *
1203	* - X INPUT METHOD ROUTINES - *	1313	* - X INPUT METHOD ROUTINES - *
1204	* -------------------------------------------------------------------- */	1314	* -------------------------------------------------------------------- */
1205	#ifdef USE_XIM	1315	#ifdef USE_XIM
1206		1316
1207	void	1317	void
		1318	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1319	{
		1320	fg = pix_colors[Color_fg];
		1321	bg = pix_colors[Color_bg];
		1322	}
		1323
		1324	void
1208	rxvt_term::im_set_size (XRectangle *size)	1325	rxvt_term::im_set_size (XRectangle &size)
1209	{	1326	{
1210	size->x = TermWin.int_bwidth;	1327	// the int_bwidth terms make no sense to me
1211	size->y = TermWin.int_bwidth;	1328	size.x = int_bwidth;
1212	size->width = Width2Pixel (TermWin.ncol);	1329	size.y = int_bwidth;
1213	size->height = Height2Pixel (TermWin.nrow);	1330	size.width = Width2Pixel (ncol) + int_bwidth;
		1331	size.height = Height2Pixel (nrow) + int_bwidth;
1214	}	1332	}
1215		1333
1216	void	1334	void
1217	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1335	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1336	XRectangle &status_rect,
		1337	const XRectangle &needed_rect)
1218	{	1338	{
1219	*fg = PixColors[Color_fg];	1339	preedit_rect.x = needed_rect.width;
1220	*bg = PixColors[Color_bg];	1340	preedit_rect.y = 0;
		1341	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1342	preedit_rect.height = fheight;
		1343
		1344	status_rect.x = 0;
		1345	status_rect.y = 0;
		1346	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1347	status_rect.height = fheight;
1221	}	1348	}
1222		1349
1223	/* Checking whether input method is running. */	1350	/* Checking whether input method is running. */
1224	bool	1351	bool
1225	rxvt_term::IMisRunning ()	1352	rxvt_term::IMisRunning ()
1226	{	1353	{
1227	char *p;	1354	char *p;
1228	Atom atom;	1355	Atom atom;
1229	Window win;	1356	Window win;
1230	char server[IMBUFSIZ];	1357	char server[IMBUFSIZ];
1231		1358
1232	/* get current locale modifier */	1359	/* get current locale modifier */
1233	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1360	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1234	{	1361	{
1235	STRCPY (server, "@server=");	1362	strcpy (server, "@server=");
1236	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1363	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1364
1237	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1365	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1238	*p = '\0';	1366	*p = '\0';
1239		1367
1240	atom = XInternAtom (display->display, server, False);	1368	atom = XInternAtom (display->display, server, False);
1241	win = XGetSelectionOwner (display->display, atom);	1369	win = XGetSelectionOwner (display->display, atom);
		1370
1242	if (win != None)	1371	if (win != None)
1243	return True;	1372	return True;
1244	}	1373	}
		1374
1245	return False;	1375	return False;
1246	}	1376	}
1247		1377
1248	void	1378	void
1249	rxvt_term::IMSendSpot ()	1379	rxvt_term::IMSendSpot ()
1250	{	1380	{
1251	XPoint spot;	1381	XPoint nspot;
1252	XVaNestedList preedit_attr;	1382	XVaNestedList preedit_attr;
1253		1383
1254	if (Input_Context == NULL	1384	if (!Input_Context
		1385	|| !focus
1255	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1386	|| !(input_style & XIMPreeditPosition))
1256	|| ! (event_type == KeyPress
1257	|| event_type == Expose
1258	|| event_type == NoExpose
1259	|| event_type == SelectionNotify
1260	|| event_type == ButtonRelease || event_type == FocusIn)
1261	|| !IMisRunning ())
1262	return;	1387	return;
1263		1388
1264	im_set_position (&spot);	1389	im_set_position (nspot);
		1390
		1391	if (nspot.x == spot.x && nspot.y == spot.y)
		1392	return;
		1393
		1394	spot = nspot;
1265		1395
1266	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1396	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1267	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1397	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1268	XFree (preedit_attr);	1398	XFree (preedit_attr);
1269	}	1399	}
1270		1400
1271	void	1401	void
1272	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1273	XRectangle * needed_rect)
1274	{
1275	int mbh, vtx = 0;
1276
1277	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1278	vtx = scrollbar_TotalWidth ();
1279
1280	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1281	mbh -= TermWin.lineSpace;
1282
1283	preedit_rect->x = needed_rect->width + vtx;
1284	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1285
1286	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1287	preedit_rect->height = Height2Pixel (1);
1288
1289	status_rect->x = vtx;
1290	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1291
1292	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1293	status_rect->height = Height2Pixel (1);
1294	}
1295
1296	void
1297	rxvt_term::im_destroy ()	1402	rxvt_term::im_destroy ()
1298	{	1403	{
1299	if (Input_Context)
1300	{
1301	XDestroyIC (Input_Context);
1302	Input_Context = NULL;
1303	}
1304
1305	if (input_method)	1404	if (input_method)
1306	{	1405	{
		1406	if (Input_Context && input_method->xim)
		1407	XDestroyIC (Input_Context);
		1408
1307	display->put_xim (input_method);	1409	display->put_xim (input_method);
1308	input_method = 0;	1410	input_method = 0;
1309	}	1411	}
		1412
		1413	Input_Context = 0;
1310	}	1414	}
1311		1415
1312	/*	1416	/*
1313	* Try to open a XIM with the current modifiers, then see if we can	1417	* Try to open a XIM with the current modifiers, then see if we can
1314	* open a suitable preedit type	1418	* open a suitable preedit type
1315	*/	1419	*/
1316	bool	1420	bool
1317	rxvt_term::IM_get_IC (const char *modifiers)	1421	rxvt_term::IM_get_IC (const char *modifiers)
1318	{	1422	{
1319	int i, j, found;	1423	int i, j, found;
1320	XIM xim;	1424	XIM xim;
1321	XPoint spot;	1425	XPoint spot;
1322	XRectangle rect, status_rect, needed_rect;	1426	XRectangle rect, status_rect, needed_rect;
1323	unsigned long fg, bg;	1427	unsigned long fg, bg;
1324	const char *p;	1428	const char *p;
1325	char **s;	1429	char **s;
1326	XIMStyles *xim_styles;	1430	XIMStyles *xim_styles;
1327	XVaNestedList preedit_attr, status_attr;	1431
		1432	set_environ (envv);
1328		1433
1329	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1434	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1330	return false;	1435	return false;
1331		1436
1332	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1437	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1333	input_method = display->get_xim (locale, modifiers);	1438	input_method = display->get_xim (locale, modifiers);
1334	if (input_method == NULL)	1439	if (input_method == NULL)
1335	return false;	1440	return false;
1336		1441
1337	xim = input_method->xim;	1442	xim = input_method->xim;
		1443	spot.x = spot.y = -1;
1338		1444
1339	xim_styles = NULL;	1445	xim_styles = NULL;
1340	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1446	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1341	|| !xim_styles || !xim_styles->count_styles)	1447	|| !xim_styles || !xim_styles->count_styles)
1342	{	1448	{
1343	display->put_xim (input_method);	1449	im_destroy ();
1344	return false;	1450	return false;
1345	}	1451	}
1346		1452
1347	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1453	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1454
		1455	for (int pi = 0; pi < 2; pi++)
		1456	{
		1457	p = pet[pi];
		1458
		1459	if (!p)
		1460	continue;
		1461
1348	s = rxvt_splitcommastring (p);	1462	s = rxvt_splitcommastring (p);
		1463
1349	for (i = found = 0; !found && s[i]; i++)	1464	for (i = found = 0; !found && s[i]; i++)
1350	{	1465	{
1351	if (!STRCMP (s[i], "OverTheSpot"))	1466	if (!strcmp (s[i], "OverTheSpot"))
1352	input_style = (XIMPreeditPosition | XIMStatusNothing);	1467	input_style = (XIMPreeditPosition | XIMStatusNothing);
1353	else if (!STRCMP (s[i], "OffTheSpot"))	1468	else if (!strcmp (s[i], "OffTheSpot"))
1354	input_style = (XIMPreeditArea | XIMStatusArea);	1469	input_style = (XIMPreeditArea | XIMStatusArea);
1355	else if (!STRCMP (s[i], "Root"))	1470	else if (!strcmp (s[i], "Root"))
1356	input_style = (XIMPreeditNothing | XIMStatusNothing);	1471	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1472	else if (!strcmp (s[i], "None"))
		1473	input_style = (XIMPreeditNone | XIMStatusNone);
1357		1474
1358	for (j = 0; j < xim_styles->count_styles; j++)	1475	for (j = 0; j < xim_styles->count_styles; j++)
1359	if (input_style == xim_styles->supported_styles[j])	1476	if (input_style == xim_styles->supported_styles[j])
1360	{	1477	{
		1478	rxvt_freecommastring (s);
		1479
1361	found = 1;	1480	found = 1;
1362	break;	1481	goto foundpet;
		1482	}
		1483
1363	}	1484	}
1364	}
1365		1485
1366	for (i = 0; s[i]; i++)	1486	rxvt_freecommastring (s);
1367	free (s[i]);	1487	}
1368		1488
1369	free (s);	1489	foundpet:
		1490
1370	XFree (xim_styles);	1491	XFree (xim_styles);
1371		1492
1372	if (!found)	1493	if (!found)
1373	{	1494	{
1374	display->put_xim (input_method);	1495	im_destroy ();
1375	return false;	1496	return false;
1376	}	1497	}
1377		1498
1378	preedit_attr = status_attr = NULL;	1499	XFontSet fs = 0;
		1500	XVaNestedList preedit_attr = 0, status_attr = 0;
		1501
		1502	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1503	{
		1504	// fake us a font-set, please
		1505	char **missing_charset_list;
		1506	int missing_charset_count;
		1507	char *def_string;
		1508	char pat[512];
		1509
		1510	sprintf (pat,
		1511	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1512	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1513	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1514	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1515	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1516	"*",
		1517	fheight,
		1518	fheight + 1, fheight - 1,
		1519	fheight - 2, fheight + 2);
		1520
		1521	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1522	&missing_charset_list, &missing_charset_count, &def_string);
		1523
		1524	if (missing_charset_list)
		1525	XFreeStringList (missing_charset_list);
		1526
		1527	if (!fs)
		1528	{
		1529	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1530	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1531	}
		1532	}
1379		1533
1380	if (input_style & XIMPreeditPosition)	1534	if (input_style & XIMPreeditPosition)
1381	{	1535	{
1382	im_set_size (&rect);	1536	im_set_size (rect);
1383	im_set_position (&spot);	1537	im_set_position (spot);
1384	im_set_color (&fg, &bg);	1538	im_set_color (fg, bg);
1385		1539
1386	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1540	preedit_attr = XVaCreateNestedList (0,
		1541	XNForeground, fg,
		1542	XNBackground, bg,
		1543	XNArea, &rect,
1387	XNSpotLocation, &spot,	1544	XNSpotLocation, &spot,
1388	XNForeground, fg, XNBackground, bg,
1389	//XNFontSet, TermWin.fontset,	1545	XNFontSet, fs,
1390	NULL);	1546	NULL);
1391	}	1547	}
1392	else if (input_style & XIMPreeditArea)	1548	else if (input_style & XIMPreeditArea)
1393	{	1549	{
1394	im_set_color (&fg, &bg);	1550	im_set_color (fg, bg);
1395		1551
1396	/*	1552	/*
1397	* The necessary width of preedit area is unknown	1553	* The necessary width of preedit area is unknown
1398	* until create input context.	1554	* until create input context.
1399	*/	1555	*/
1400	needed_rect.width = 0;	1556	needed_rect.width = 0;
1401
1402	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1557	im_set_preedit_area (rect, status_rect, needed_rect);
1403		1558
1404	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1559	preedit_attr = XVaCreateNestedList (0,
		1560	XNForeground, fg,
1405	XNForeground, fg, XNBackground, bg,	1561	XNBackground, bg,
		1562	XNArea, &rect,
		1563	XNFontSet, fs,
		1564	NULL);
		1565	status_attr = XVaCreateNestedList (0,
		1566	XNForeground, fg,
		1567	XNBackground, bg,
		1568	XNArea, &status_rect,
1406	//XNFontSet, TermWin.fontset,	1569	XNFontSet, fs,
1407	NULL);	1570	NULL);
1408	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1409	XNForeground, fg, XNBackground, bg,
1410	//XNFontSet, TermWin.fontset,
1411	NULL);
1412	}	1571	}
1413		1572
1414	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1573	Input_Context = XCreateIC (xim,
		1574	XNInputStyle, input_style,
1415	XNClientWindow, TermWin.parent[0],	1575	XNClientWindow, vt,
1416	XNFocusWindow, TermWin.parent[0],	1576	XNFocusWindow, parent[0],
1417	preedit_attr ? XNPreeditAttributes : NULL,	1577	preedit_attr ? XNPreeditAttributes : NULL,
1418	preedit_attr,	1578	preedit_attr,
1419	status_attr ? XNStatusAttributes : NULL,	1579	status_attr ? XNStatusAttributes : NULL,
1420	status_attr, NULL);	1580	status_attr, NULL);
		1581
1421	if (preedit_attr) XFree (preedit_attr);	1582	if (preedit_attr) XFree (preedit_attr);
1422	if (status_attr) XFree (status_attr);	1583	if (status_attr) XFree (status_attr);
		1584	if (fs) XFreeFontSet (display->display, fs);
1423		1585
1424	if (Input_Context == NULL)	1586	if (Input_Context == NULL)
1425	{	1587	{
1426	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1588	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1427	display->put_xim (input_method);	1589	im_destroy ();
1428	return false;	1590	return false;
1429	}	1591	}
1430		1592
1431	if (input_style & XIMPreeditArea)	1593	if (input_style & XIMPreeditArea)
1432	IMSetStatusPosition ();	1594	IMSetStatusPosition ();
…		…
1436	}	1598	}
1437		1599
1438	void	1600	void
1439	rxvt_term::im_cb ()	1601	rxvt_term::im_cb ()
1440	{	1602	{
1441	int i, found, had_im;	1603	int i;
1442	const char *p;	1604	const char *p;
1443	char **s;	1605	char **s;
1444	char buf[IMBUFSIZ];	1606	char buf[IMBUFSIZ];
1445		1607
		1608	make_current ();
		1609
1446	im_destroy ();	1610	im_destroy ();
1447		1611
1448	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1612	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1449	if (Input_Context)	1613	if (Input_Context)
1450	return;	1614	return;
…		…
1458	if (p && *p)	1622	if (p && *p)
1459	{	1623	{
1460	bool found = false;	1624	bool found = false;
1461		1625
1462	s = rxvt_splitcommastring (p);	1626	s = rxvt_splitcommastring (p);
		1627
1463	for (i = 0; s[i]; i++)	1628	for (i = 0; s[i]; i++)
1464	{	1629	{
1465	if (*s[i])	1630	if (*s[i])
1466	{	1631	{
1467	STRCPY (buf, "@im=");	1632	strcpy (buf, "@im=");
1468	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1633	strncat (buf, s[i], IMBUFSIZ - 5);
1469	if (IM_get_IC (buf))	1634	if (IM_get_IC (buf))
1470	{	1635	{
1471	found = true;	1636	found = true;
1472	break;	1637	break;
1473	}	1638	}
1474	}	1639	}
1475	}	1640	}
1476	for (i = 0; s[i]; i++)	1641
1477	free (s[i]);	1642	rxvt_freecommastring (s);
1478	free (s);
1479		1643
1480	if (found)	1644	if (found)
1481	goto done;	1645	goto done;
1482	}	1646	}
1483		1647
…		…
1497	}	1661	}
1498		1662
1499	void	1663	void
1500	rxvt_term::IMSetStatusPosition ()	1664	rxvt_term::IMSetStatusPosition ()
1501	{	1665	{
1502	XRectangle preedit_rect, status_rect, *needed_rect;	1666	XRectangle preedit_rect, status_rect, *needed_rect;
1503	XVaNestedList preedit_attr, status_attr;	1667	XVaNestedList preedit_attr, status_attr;
1504		1668
1505	if (Input_Context == NULL	1669	if (!Input_Context
		1670	|| !focus
1506	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1671	|| !(input_style & XIMPreeditArea)
1507	|| !IMisRunning ())	1672	|| !IMisRunning ())
1508	return;	1673	return;
1509		1674
1510	/* Getting the necessary width of preedit area */	1675	/* Getting the necessary width of preedit area */
1511	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1676	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1512	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1677	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1513	XFree (status_attr);	1678	XFree (status_attr);
1514		1679
1515	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1680	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1681	XFree (needed_rect);
1516		1682
1517	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1683	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1518	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1684	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1519		1685
1520	XSetICValues (Input_Context,	1686	XSetICValues (Input_Context,
1521	XNPreeditAttributes, preedit_attr,	1687	XNPreeditAttributes, preedit_attr,
1522	XNStatusAttributes, status_attr, NULL);	1688	XNStatusAttributes, status_attr, NULL);
1523		1689
1524	XFree (preedit_attr);	1690	XFree (preedit_attr);
1525	XFree (status_attr);	1691	XFree (status_attr);
1526	}	1692	}
1527	#endif /* USE_XIM */	1693	#endif /* USE_XIM */

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