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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.67 by pcg, Sun May 9 18:19:49 2004 UTC vs.
Revision 1.177 by root, Mon Jan 16 06:37:52 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		52	static uid_t saved_euid;
		53	static gid_t saved_egid;
		54	#endif
		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	}
48		65
49	vector<rxvt_term *> rxvt_term::termlist;	66	vector<rxvt_term *> rxvt_term::termlist;
50		67
51	static char curlocale[128];	68	static char curlocale[128], savelocale[128];
52		69
53	bool	70	bool
54	rxvt_set_locale (const char *locale)	71	rxvt_set_locale (const char *locale)
55	{	72	{
56	if (!locale || !STRNCMP (locale, curlocale, 128))	73	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	74	return false;
58		75
59	STRNCPY (curlocale, locale, 128);	76	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	77	setlocale (LC_CTYPE, curlocale);
61	return true;	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);
		92	}
		93
		94	void
		95	rxvt_term::make_current () const
		96	{
		97	SET_R (this);
		98	rxvt_set_locale (locale);
		99	set_environ (envv);
62	}	100	}
63		101
64	#if ENABLE_COMBINING	102	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	103	class rxvt_composite_vec rxvt_composite;
66		104
…		…
123	return len;	161	return len;
124		162
125	}	163	}
126	#endif	164	#endif
127		165
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	MEMSET (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142
143	rxvt_term::rxvt_term ()	166	rxvt_term::rxvt_term ()
144	:	167	:
		168	#if TRANSPARENT
145	rootwin_ev (this, &rxvt_term::rootwin_cb),	169	rootwin_ev (this, &rxvt_term::rootwin_cb),
		170	#endif
		171	#ifdef HAVE_SCROLLBARS
		172	scrollbar_ev (this, &rxvt_term::x_cb),
		173	#endif
		174	#ifdef MENUBAR
		175	menubar_ev (this, &rxvt_term::x_cb),
		176	#endif
		177	#ifdef CURSOR_BLINK
		178	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		179	#endif
		180	#ifdef TEXT_BLINK
		181	text_blink_ev (this, &rxvt_term::text_blink_cb),
		182	#endif
		183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		184	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		185	#endif
		186	#ifdef SELECTION_SCROLLING
		187	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		188	#endif
		189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		190	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		191	#endif
		192	#ifdef POINTER_BLANK
		193	pointer_ev (this, &rxvt_term::pointer_cb),
		194	#endif
		195	#ifdef USE_XIM
		196	im_ev (this, &rxvt_term::im_cb),
		197	#endif
146	termwin_ev (this, &rxvt_term::x_cb),	198	termwin_ev (this, &rxvt_term::x_cb),
147	vt_ev (this, &rxvt_term::x_cb),	199	vt_ev (this, &rxvt_term::x_cb),
148	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef MENUBAR
152	menubar_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	#ifdef POINTER_BLANK
161	pointer_ev (this, &rxvt_term::pointer_cb),
162	#endif
163	#ifdef USE_XIM
164	im_ev (this, &rxvt_term::im_cb),
165	#endif
166	check_ev (this, &rxvt_term::check_cb),	200	check_ev (this, &rxvt_term::check_cb),
		201	flush_ev (this, &rxvt_term::flush_cb),
167	destroy_ev (this, &rxvt_term::destroy_cb),	202	destroy_ev (this, &rxvt_term::destroy_cb),
168	pty_ev (this, &rxvt_term::pty_cb),	203	pty_ev (this, &rxvt_term::pty_cb),
169	incr_ev (this, &rxvt_term::incr_cb)	204	incr_ev (this, &rxvt_term::incr_cb)
170	{	205	{
171	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	206	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
172		207
173	termlist.push_back (this);	208	termlist.push_back (this);
174	}
175		209
176	rxvt_term::~rxvt_term ()	210	#ifdef KEYSYM_RESOURCE
177	{	211	keyboard = new keyboard_manager;
178	termlist.erase (find (termlist.begin (), termlist.end(), this));
179		212
		213	if (!keyboard)
		214	rxvt_fatal ("out of memory, aborting.\n");
		215	#endif
		216	}
		217
		218	// clean up the most important stuff, do *not* call x or free mem etc.
		219	// for use before an emergency exit
		220	void rxvt_term::emergency_cleanup ()
		221	{
180	if (cmd_fd >= 0)	222	if (cmd_pid)
181	close (cmd_fd);	223	kill (-cmd_pid, SIGHUP);
182		224
183	#ifndef NO_SETOWNER_TTYDEV
184	privileged_ttydev (RESTORE);
185	#endif
186	#ifdef UTMP_SUPPORT	225	#ifdef UTMP_SUPPORT
187	privileged_utmp (RESTORE);	226	privileged_utmp (RESTORE);
188	#endif	227	#endif
189		228
		229	pty.put ();
		230	}
		231
		232	rxvt_term::~rxvt_term ()
		233	{
		234	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		235
		236	termlist.erase (find (termlist.begin (), termlist.end(), this));
		237
		238	emergency_cleanup ();
		239
		240	#if ENABLE_STYLES
		241	for (int i = RS_styleCount; --i; )
		242	if (fontset[i] != fontset[0])
		243	delete fontset[i];
		244	#endif
190	delete TermWin.fontset;	245	delete fontset[0];
191		246
192	if (display)	247	if (display)
193	{	248	{
		249	dDisp;
		250
194	selection_clear ();	251	selection_clear ();
195		252
		253	#ifdef USE_XIM
		254	im_destroy ();
		255	#endif
196	#ifdef MENUBAR	256	#ifdef MENUBAR
197	if (menubarGC) XFreeGC (display->display, menubarGC);	257	if (menubarGC) XFreeGC (disp, menubarGC);
198	#endif	258	#endif
199	#ifdef XTERM_SCROLLBAR	259	#ifdef XTERM_SCROLLBAR
200	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	260	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
201	if (ShadowGC) XFreeGC (display->display, ShadowGC);	261	if (ShadowGC) XFreeGC (disp, ShadowGC);
202	#endif	262	#endif
203	#ifdef PLAIN_SCROLLBAR	263	#ifdef PLAIN_SCROLLBAR
204	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	264	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
205	#endif	265	#endif
206	#ifdef NEXT_SCROLLBAR	266	#ifdef NEXT_SCROLLBAR
207	if (blackGC) XFreeGC (display->display, blackGC);	267	if (blackGC) XFreeGC (disp, blackGC);
208	if (whiteGC) XFreeGC (display->display, whiteGC);	268	if (whiteGC) XFreeGC (disp, whiteGC);
209	if (grayGC) XFreeGC (display->display, grayGC);	269	if (grayGC) XFreeGC (disp, grayGC);
210	if (darkGC) XFreeGC (display->display, darkGC);	270	if (darkGC) XFreeGC (disp, darkGC);
211	if (stippleGC) XFreeGC (display->display, stippleGC);	271	if (stippleGC) XFreeGC (disp, stippleGC);
212	if (dimple) XFreePixmap (display->display, dimple);	272	if (dimple) XFreePixmap (disp, dimple);
213	if (upArrow) XFreePixmap (display->display, upArrow);	273	if (upArrow) XFreePixmap (disp, upArrow);
214	if (downArrow) XFreePixmap (display->display, downArrow);	274	if (downArrow) XFreePixmap (disp, downArrow);
215	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	275	if (upArrowHi) XFreePixmap (disp, upArrowHi);
216	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	276	if (downArrowHi) XFreePixmap (disp, downArrowHi);
217	#endif	277	#endif
218	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	278	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
219	if (topShadowGC) XFreeGC (display->display, topShadowGC);	279	if (topShadowGC) XFreeGC (disp, topShadowGC);
220	if (botShadowGC) XFreeGC (display->display, botShadowGC);	280	if (botShadowGC) XFreeGC (disp, botShadowGC);
221	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	281	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
222	#endif	282	#endif
223	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	283	if (gc) XFreeGC (disp, gc);
224		284
225	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	285	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
226	delete menuBar.drawable;	286	delete menuBar.drawable;
227	//if (menuBar.win)	287	//if (menuBar.win)
228	// XDestroyWindow (display->display, menuBar.win);	288	// XDestroyWindow (disp, menuBar.win);
229	#endif	289	#endif
230	delete TermWin.drawable;	290	delete drawable;
231	// destroy all windows	291	// destroy all windows
232	if (TermWin.parent[0])	292	if (parent[0])
233	XDestroyWindow (display->display, TermWin.parent[0]);	293	XDestroyWindow (disp, parent[0]);
234	}	294	}
235		295
236	// TODO: free pixcolours, colours should become part of rxvt_display	296	// TODO: free pixcolours, colours should become part of rxvt_display
237		297	delete pix_colors_focused;
238	delete PixColors;	298	#if OFF_FOCUS_FADING
		299	delete pix_colors_unfocused;
		300	#endif
239		301
240	displays.put (display);	302	displays.put (display);
241		303
242	scr_release ();	304	scr_release ();
243		305
244	/* clear all resources */	306	/* clear all resources */
245	for (int i = 0; i < allocated.size (); i++)	307	for (int i = 0; i < allocated.size (); i++)
246	free (allocated[i]);	308	free (allocated [i]);
247		309
248	free (selection.text);	310	free (selection.text);
249	// TODO: manage env vars in child only(!)	311	// TODO: manage env vars in child only(!)
250	free (env_windowid);	312	free (env_windowid);
251	free (env_display);	313	free (env_display);
252	free (env_term);	314	free (env_term);
253	free (env_colorfgbg);	315	free (env_colorfgbg);
254	free (locale);	316	free (locale);
255	#if 0	317	free (v_buffer);
256	free (codeset);	318	free (incr_buf);
257	#endif
258		319
259	delete envv;	320	delete envv;
260	delete argv;	321	delete argv;
		322
		323	#ifdef KEYSYM_RESOURCE
		324	delete keyboard;
		325	#endif
		326	}
		327
		328	void
		329	rxvt_term::child_exit ()
		330	{
		331	cmd_pid = 0;
		332
		333	if (!OPTION (Opt_hold))
		334	destroy ();
261	}	335	}
262		336
263	void	337	void
264	rxvt_term::destroy ()	338	rxvt_term::destroy ()
265	{	339	{
		340	if (destroy_ev.active)
		341	return;
		342
		343	#if ENABLE_OVERLAY
		344	scr_overlay_off ();
		345	#endif
		346
266	if (display)	347	if (display)
267	{	348	{
		349	#if USE_XIM
		350	im_ev.stop (display);
		351	#endif
		352	#if HAVE_SCROLLBARS
		353	scrollbar_ev.stop (display);
		354	#endif
		355	#if MENUBAR
		356	menubar_ev.stop (display);
		357	#endif
		358	#if TRANSPARENT
268	rootwin_ev.stop (display);	359	rootwin_ev.stop (display);
		360	#endif
		361	incr_ev.stop ();
269	termwin_ev.stop (display);	362	termwin_ev.stop (display);
270	vt_ev.stop (display);	363	vt_ev.stop (display);
271	#ifdef USE_XIM
272	im_destroy ();
273	im_ev.stop (display);
274	#endif
275	#ifdef HAVE_SCROLLBARS
276	scrollbar_ev.stop (display);
277	#endif
278	#ifdef MENUBAR
279	menubar_ev.stop (display);
280	#endif
281	}	364	}
282		365
283	check_ev.stop ();	366	check_ev.stop ();
284	pty_ev.stop ();	367	pty_ev.stop ();
285	#ifdef CURSOR_BLINK	368	#ifdef CURSOR_BLINK
286	cursor_blink_ev.stop ();	369	cursor_blink_ev.stop ();
287	#endif	370	#endif
288	#ifdef TEXT_BLINK	371	#ifdef TEXT_BLINK
289	text_blink_ev.stop ();	372	text_blink_ev.stop ();
290	#endif	373	#endif
		374	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		375	cont_scroll_ev.stop ();
		376	#endif
		377	#ifdef SELECTION_SCROLLING
		378	sel_scroll_ev.stop ();
		379	#endif
291	#ifdef POINTER_BLANK	380	#ifdef POINTER_BLANK
292	pointer_ev.stop ();	381	pointer_ev.stop ();
293	#endif	382	#endif
294		383
295	destroy_ev.start (0);	384	destroy_ev.start (0);
296	}	385	}
297		386
298	void	387	void
299	rxvt_term::destroy_cb (time_watcher &w)	388	rxvt_term::destroy_cb (time_watcher &w)
300	{	389	{
301	SET_R (this);	390	make_current ();
302		391
303	delete this;	392	delete this;
304	}	393	}
305		394
306	/*----------------------------------------------------------------------*/	395	/*----------------------------------------------------------------------*/
307	/* rxvt_init () */	396	/*
		397	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		398	* TODO: if debugging, this should free up any known resources if we can
		399	*/
		400	static XErrorHandler old_xerror_handler;
		401
		402	static void
		403	rxvt_emergency_cleanup ()
		404	{
		405	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		406	(*t)->emergency_cleanup ();
		407	}
		408
		409	#if ENABLE_FRILLS
		410	static void
		411	print_x_error (Display *dpy, XErrorEvent *event)
		412	{
		413	char buffer[BUFSIZ];
		414	char mesg[BUFSIZ];
		415	char number[32];
		416	char *mtype = "XlibMessage";
		417	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		418	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		419	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		420	rxvt_warn ("%s: %s\n", mesg, buffer);
		421	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		423	sprintf(number, "%d", event->request_code);
		424	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		425	rxvt_warn ("(which is %s)\n", buffer);
		426	if (event->request_code >= 128) {
		427	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		428	mesg, BUFSIZ);
		429	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		430	}
		431	if ((event->error_code == BadWindow) ||
		432	(event->error_code == BadPixmap) ||
		433	(event->error_code == BadCursor) ||
		434	(event->error_code == BadFont) ||
		435	(event->error_code == BadDrawable) ||
		436	(event->error_code == BadColor) ||
		437	(event->error_code == BadGC) ||
		438	(event->error_code == BadIDChoice) ||
		439	(event->error_code == BadValue) ||
		440	(event->error_code == BadAtom)) {
		441	if (event->error_code == BadValue)
		442	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		443	mesg, BUFSIZ);
		444	else if (event->error_code == BadAtom)
		445	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		446	mesg, BUFSIZ);
		447	else
		448	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		449	mesg, BUFSIZ);
		450	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		451	}
		452	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		453	mesg, BUFSIZ);
		454	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		455	}
		456	#endif
		457
		458	int
		459	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		460	{
		461	if (GET_R->allowedxerror == -1)
		462	GET_R->allowedxerror = event->error_code;
		463	else
		464	{
		465	// GET_R is most likely not the terminal which caused the error,
		466	// so just output the error and continue
		467	#if ENABLE_FRILLS
		468	print_x_error (display, event);
		469	#else
		470	old_xerror_handler (display, event);
		471	#endif
		472	}
		473
		474	return 0;
		475	}
		476
		477	int
		478	rxvt_xioerror_handler (Display *display)
		479	{
		480	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		481	DisplayString (display));
		482	rxvt_emergency_cleanup ();
		483	_exit (EXIT_FAILURE);
		484	}
		485
		486	/*----------------------------------------------------------------------*/
308	bool	487	bool
309	rxvt_term::init (int argc, const char *const *argv)	488	rxvt_term::init (int argc, const char *const *argv)
310	{	489	{
311	SET_R (this);	490	SET_R (this);
		491	set_locale ("");
		492	set_environ (envv); // few things in X do not call setlocale :(
312		493
313	if (!init_vars ())	494	if (!init_vars ())
314	return false;	495	return false;
		496
		497	init_secondary ();
		498
		499	const char **cmd_argv = init_resources (argc, argv);
		500
		501	#ifdef KEYSYM_RESOURCE
		502	keyboard->register_done ();
		503	#endif
		504
		505	#if MENUBAR_MAX
		506	menubar_read (rs[Rs_menu]);
		507	#endif
		508	#ifdef HAVE_SCROLLBARS
		509	if (OPTION (Opt_scrollBar))
		510	scrollBar.setIdle (); /* set existence for size calculations */
		511	#endif
		512
		513	#if ENABLE_PERL
		514	if (!rs[Rs_perl_ext_1])
		515	rs[Rs_perl_ext_1] = "default";
		516
		517	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		518	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		519	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		520	{
		521	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		522	// ignore some perl-related arguments if some bozo installed us set[ug]id
		523	if (rxvt_tainted ())
		524	{
		525	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		526	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		527	{
		528	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		529	rs[Rs_perl_lib] = 0;
		530	rs[Rs_perl_eval] = 0;
		531	}
		532	}
		533	#endif
		534	rxvt_perl.init ();
		535	setlocale (LC_CTYPE, curlocale); // perl init destroys current locale
		536	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		537	}
		538	#endif
		539
		540	create_windows (argc, argv);
		541
		542	dDisp;
		543
		544	init_xlocale ();
		545
		546	scr_reset (); // initialize screen
		547
		548	#if 0
		549	XSynchronize (disp, True);
		550	#endif
		551
		552	#ifdef HAVE_SCROLLBARS
		553	if (OPTION (Opt_scrollBar))
		554	resize_scrollbar (); /* create and map scrollbar */
		555	#endif
		556	#if (MENUBAR_MAX)
		557	if (menubar_visible ())
		558	XMapWindow (disp, menuBar.win);
		559	#endif
		560	#ifdef TRANSPARENT
		561	if (OPTION (Opt_transparent))
		562	{
		563	XSelectInput (disp, display->root, PropertyChangeMask);
		564	check_our_parents ();
		565	rootwin_ev.start (display, display->root);
		566	}
		567	#endif
		568
		569	XMapWindow (disp, vt);
		570	XMapWindow (disp, parent[0]);
		571
		572	set_colorfgbg ();
		573
		574	init_command (cmd_argv);
		575
		576	free (cmd_argv);
		577
		578	if (pty.pty >= 0)
		579	pty_ev.start (pty.pty, EVENT_READ);
		580
		581	check_ev.start ();
		582
		583	HOOK_INVOKE ((this, HOOK_START, DT_END));
		584
		585	return true;
		586	}
		587
		588	static struct sig_handlers
		589	{
		590	sig_watcher sw_chld, sw_term, sw_int;
		591
		592	void sig_chld (sig_watcher &w)
		593	{
		594	// we are being called for every SIGCHLD, find the corresponding term
		595	int pid;
		596
		597	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		598	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		599	if (pid == (*t)->cmd_pid)
		600	{
		601	(*t)->child_exit ();
		602	break;
		603	}
		604	}
		605
		606	/*
		607	* Catch a fatal signal and tidy up before quitting
		608	*/
		609	void
		610	sig_term (sig_watcher &w)
		611	{
		612	#ifdef DEBUG_CMD
		613	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		614	#endif
		615	rxvt_emergency_cleanup ();
		616	signal (w.signum, SIG_DFL);
		617	kill (getpid (), w.signum);
		618	}
		619
		620	sig_handlers ()
		621	: sw_chld (this, &sig_handlers::sig_chld),
		622	sw_term (this, &sig_handlers::sig_term),
		623	sw_int (this, &sig_handlers::sig_term)
		624	{
		625	}
		626	} sig_handlers;
		627
		628	char **rxvt_environ; // startup environment
		629
		630	void
		631	rxvt_init ()
		632	{
		633	rxvt_environ = environ;
315		634
316	/*	635	/*
317	* Save and then give up any super-user privileges	636	* Save and then give up any super-user privileges
318	* 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.
319	* We should only need to be root in these cases:	638	* We should only need to be root in these cases:
320	* 1. write utmp entries on some systems	639	* 1. write utmp entries on some systems
321	* 2. chown tty on some systems	640	* 2. chown tty on some systems
322	*/	641	*/
323	privileges (SAVE);	642	rxvt_privileges (SAVE);
324	privileges (IGNORE);	643	rxvt_privileges (IGNORE);
325		644
326	init_secondary ();	645	signal (SIGHUP, SIG_IGN);
		646	signal (SIGPIPE, SIG_IGN);
327		647
328	const char **cmd_argv = init_resources (argc, argv);	648	sig_handlers.sw_chld.start (SIGCHLD);
329		649	sig_handlers.sw_term.start (SIGTERM);
330	set_locale ("");	650	sig_handlers.sw_int.start (SIGINT);
331
332	#if MENUBAR_MAX
333	menubar_read (rs[Rs_menu]);
334	#endif
335	#ifdef HAVE_SCROLLBARS
336	if (Options & Opt_scrollBar)
337	scrollBar.setIdle (); /* set existence for size calculations */
338	#endif
339
340	create_windows (argc, argv);
341
342	init_xlocale ();
343
344	scr_reset (); /* initialize screen */
345
346	#if 0
347	XSynchronize (display->display, True);
348	#endif
349
350	#ifdef HAVE_SCROLLBARS
351	if (Options & Opt_scrollBar)
352	resize_scrollbar (); /* create and map scrollbar */
353	#endif
354	#if (MENUBAR_MAX)
355	if (menubar_visible ())
356	XMapWindow (display->display, menuBar.win);
357	#endif
358	#ifdef TRANSPARENT
359	if (Options & Opt_transparent)
360	{
361	XSelectInput (display->display, display->root, PropertyChangeMask);
362	check_our_parents ();
363	}
364	#endif
365
366	rootwin_ev.start (display, display->root);
367
368	XMapWindow (display->display, TermWin.vt);
369	XMapWindow (display->display, TermWin.parent[0]);
370
371	init_command (cmd_argv);
372
373	pty_ev.start (cmd_fd, EVENT_READ);
374
375	check_ev.start ();
376
377	return true;
378	}
379
380	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
381
382	void
383	rxvt_init_signals ()
384	{
385	/* install exit handler for cleanup */
386	#if 0
387	#ifdef HAVE_ATEXIT
388	atexit (rxvt_clean_exit);
389	#else
390	#endif
391	#endif
392
393	struct sigaction sa;
394
395	sigfillset (&sa.sa_mask);
396	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
397	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
398	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
399	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
400	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
401	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
402	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
403		651
404	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	652	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
405	/* signal (SIGURG, SIG_DFL); */	653	/* signal (SIGURG, SIG_DFL); */
406		654
407	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
408	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	657	XSetIOErrorHandler (rxvt_xioerror_handler);
409	}
410		658
411	/* ------------------------------------------------------------------------- *	659	XrmInitialize ();
412	* SIGNAL HANDLING & EXIT HANDLER *
413	* ------------------------------------------------------------------------- */
414	/*
415	* Catch a SIGCHLD signal and exit if the direct child has died
416	*/
417
418	void rxvt_term::child_exited (int pid)
419	{
420	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
421	if (pid == (*t)->cmd_pid)
422	{
423	(*t)->destroy ();
424	break;
425	}
426	}
427
428	/* ARGSUSED */
429	/* EXTPROTO */
430	RETSIGTYPE
431	rxvt_Child_signal (int sig __attribute__ ((unused)))
432	{
433	int pid, save_errno = errno;
434
435	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
436	rxvt_term::child_exited (pid);
437
438	errno = save_errno;
439	}
440
441	/*
442	* Catch a fatal signal and tidy up before quitting
443	*/
444	/* EXTPROTO */
445	RETSIGTYPE
446	rxvt_Exit_signal (int sig)
447	{
448	signal (sig, SIG_DFL);
449	#ifdef DEBUG_CMD
450	rxvt_warn ("caught signal %d, exiting.\n", sig);
451	#endif
452	rxvt_clean_exit ();
453	kill (getpid (), sig);
454	}
455
456	/* INTPROTO */
457	int
458	rxvt_xerror_handler (Display *display, XErrorEvent *event)
459	{
460	if (GET_R->allowedxerror == -1)
461	GET_R->allowedxerror = event->error_code;
462	else
463	{
464	old_xerror_handler (display, event);
465	GET_R->destroy ();
466	}
467
468	return 0;
469	}
470
471	/*----------------------------------------------------------------------*/
472	/*
473	* Exit gracefully, clearing the utmp entry and restoring tty attributes
474	* TODO: if debugging, this should free up any known resources if we can
475	*/
476	/* EXTPROTO */
477	void
478	rxvt_clean_exit ()
479	{
480	// TODO: rxvtd should clean up all ressources
481	if (GET_R)
482	GET_R->destroy ();
483	}	660	}
484		661
485	/* ------------------------------------------------------------------------- *	662	/* ------------------------------------------------------------------------- *
486	* MEMORY ALLOCATION WRAPPERS *	663	* MEMORY ALLOCATION WRAPPERS *
487	* ------------------------------------------------------------------------- */	664	* ------------------------------------------------------------------------- */
488	/* EXTPROTO */	665	void *
489	void *
490	rxvt_malloc (size_t size)	666	rxvt_malloc (size_t size)
491	{	667	{
492	void *p;
493
494	p = malloc (size);	668	void *p = malloc (size);
		669
495	if (p)	670	if (!p)
		671	rxvt_fatal ("memory allocation failure. aborting.\n");
		672
496	return p;	673	return p;
497
498	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
499	rxvt_clean_exit ();
500	exit (EXIT_FAILURE);
501	/* NOTREACHED */
502	}	674	}
503		675
504	/* EXTPROTO */	676	void *
505	void *
506	rxvt_calloc (size_t number, size_t size)	677	rxvt_calloc (size_t number, size_t size)
507	{	678	{
508	void *p;
509
510	p = calloc (number, size);	679	void *p = calloc (number, size);
		680
511	if (p)	681	if (!p)
		682	rxvt_fatal ("memory allocation failure. aborting.\n");
		683
512	return p;	684	return p;
513
514	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
515	rxvt_clean_exit ();
516	exit (EXIT_FAILURE);
517	/* NOTREACHED */
518	}	685	}
519		686
520	/* EXTPROTO */
521	void *	687	void *
522	rxvt_realloc (void *ptr, size_t size)	688	rxvt_realloc (void *ptr, size_t size)
523	{	689	{
524	void *p;
525
526	if (ptr)
527	p = realloc (ptr, size);	690	void *p = realloc (ptr, size);
528	else	691
529	p = malloc (size);
530	if (p)	692	if (!p)
		693	rxvt_fatal ("memory allocation failure. aborting.\n");
		694
531	return p;	695	return p;
532
533	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
534	rxvt_clean_exit ();
535	exit (EXIT_FAILURE);
536	/* NOTREACHED */
537	}	696	}
538		697
539	/* ------------------------------------------------------------------------- *	698	/* ------------------------------------------------------------------------- *
540	* PRIVILEGED OPERATIONS *	699	* PRIVILEGED OPERATIONS *
541	* ------------------------------------------------------------------------- */	700	* ------------------------------------------------------------------------- */
542	/* take care of suid/sgid super-user (root) privileges */	701	/* take care of suid/sgid super-user (root) privileges */
543	void	702	void
544	rxvt_term::privileges (int mode)	703	rxvt_privileges (rxvt_privaction action)
545	{	704	{
546	#if ! defined(__CYGWIN32__)	705	#if ! defined(__CYGWIN32__)
547	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	706	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
548	/* setreuid () is the poor man's setuid (), seteuid () */	707	/* setreuid () is the poor man's setuid (), seteuid () */
549	# define seteuid(a) setreuid(-1, (a))	708	# define seteuid(a) setreuid(-1, (a))
550	# define setegid(a) setregid(-1, (a))	709	# define setegid(a) setregid(-1, (a))
551	# define HAVE_SETEUID	710	# define HAVE_SETEUID
552	# endif	711	# endif
553	# ifdef HAVE_SETEUID	712	# ifdef HAVE_SETEUID
554	switch (mode)	713	switch (action)
555	{	714	{
556	case IGNORE:	715	case IGNORE:
557	/*	716	/*
558	* 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
559	* back to root later, as required	718	* back to root later, as required
560	*/	719	*/
		720	setegid (getgid ());
561	seteuid (getuid ());	721	seteuid (getuid ());
562	setegid (getgid ());
563	break;	722	break;
564	case SAVE:	723	case SAVE:
565	euid = geteuid ();
566	egid = getegid ();	724	saved_egid = getegid ();
		725	saved_euid = geteuid ();
567	break;	726	break;
568	case RESTORE:	727	case RESTORE:
569	seteuid (euid);
570	setegid (egid);	728	setegid (saved_egid);
		729	seteuid (saved_euid);
571	break;	730	break;
572	}	731	}
573	# else	732	# else
574	switch (mode)	733	switch (action)
575	{	734	{
576	case IGNORE:	735	case IGNORE:
		736	setgid (getgid ());
577	setuid (getuid ());	737	setuid (getuid ());
578	setgid (getgid ());
579	/* FALLTHROUGH */	738	/* FALLTHROUGH */
580	case SAVE:	739	case SAVE:
581	/* FALLTHROUGH */	740	/* FALLTHROUGH */
582	case RESTORE:	741	case RESTORE:
583	break;	742	break;
…		…
586	#endif	745	#endif
587	}	746	}
588		747
589	#ifdef UTMP_SUPPORT	748	#ifdef UTMP_SUPPORT
590	void	749	void
591	rxvt_term::privileged_utmp (char action)	750	rxvt_term::privileged_utmp (rxvt_privaction action)
592	{	751	{
593	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",	752	if (OPTION (Opt_utmpInhibit)
594	action, next_utmp_action, getpid ()));	753	|| !pty.name || !*pty.name)
595	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
596	|| (Options & Opt_utmpInhibit)
597	|| ttydev == NULL || *ttydev == '\0')
598	return;	754	return;
599		755
600	privileges (RESTORE);	756	rxvt_privileges (RESTORE);
		757
601	if (action == SAVE)	758	if (action == SAVE)
602	{
603	next_utmp_action = RESTORE;
604	makeutent (ttydev, rs[Rs_display_name]);	759	makeutent (pty.name, rs[Rs_display_name]);
605	}
606	else	760	else
607	{ /* action == RESTORE */
608	next_utmp_action = IGNORE;
609	cleanutent ();	761	cleanutent ();
610	}	762
611	privileges (IGNORE);	763	rxvt_privileges (IGNORE);
612	}
613	#endif
614
615	#ifndef NO_SETOWNER_TTYDEV
616	void
617	rxvt_term::privileged_ttydev (char action)
618	{
619	D_MAIN ((stderr,
620	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
621	action, next_tty_action, getpid ()));
622	if (next_tty_action != action || (action != SAVE && action != RESTORE)
623	|| ttydev == NULL || *ttydev == '\0')
624	return;
625
626	privileges (RESTORE);
627
628	if (action == SAVE)
629	{
630	next_tty_action = RESTORE;
631	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
632	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
633	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
634	next_tty_action = IGNORE;
635	else
636	# endif
637
638	{
639	chown (ttydev, getuid (), ttygid); /* fail silently */
640	chmod (ttydev, ttymode);
641	# ifdef HAVE_REVOKE
642	revoke (ttydev);
643	# endif
644
645	}
646	}
647	else
648	{ /* action == RESTORE */
649	next_tty_action = IGNORE;
650	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
651	chmod (ttydev, ttyfd_stat.st_mode);
652	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
653	# else
654	chmod (ttydev,
655	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
656	chown (ttydev, 0, 0);
657	# endif
658
659	}
660
661	privileges (IGNORE);
662
663	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
664	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
665	action == RESTORE ? "Restoring" : (action ==
666	SAVE ? "Saving" :
667	"UNKNOWN ERROR for"), ttydev,
668	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
669	ttyfd_stat.st_gid));
670	# endif
671	}	764	}
672	#endif	765	#endif
673		766
674	/*----------------------------------------------------------------------*/	767	/*----------------------------------------------------------------------*/
675	/*	768	/*
676	* window size/position calculcations for XSizeHint and other storage.	769	* window size/position calculcations for XSizeHint and other storage.
677	* if width/height are non-zero then override calculated width/height	770	* if width/height are non-zero then override calculated width/height
678	*/	771	*/
679	void	772	void
680	rxvt_term::window_calc (unsigned int width, unsigned int height)	773	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681	{	774	{
682	short recalc_x, recalc_y;	775	short recalc_x, recalc_y;
683	int x, y, sb_w, mb_h, flags;	776	int x, y, sb_w, mb_h, flags;
684	unsigned int w, h;	777	unsigned int w, h;
685	unsigned int max_width, max_height;	778	unsigned int max_width, max_height;
		779	dDisp;
686		780
687	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	781	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
688	TermWin.ncol, TermWin.nrow, szHint.width,	782	ncol, nrow, szHint.width, szHint.height));
689	szHint.height));	783
690	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	784	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
691	szHint.win_gravity = NorthWestGravity;	785	szHint.win_gravity = NorthWestGravity;
692	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	786	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
693		787
694	recalc_x = recalc_y = 0;	788	recalc_x = recalc_y = 0;
695	flags = 0;	789	flags = 0;
		790
696	if (!parsed_geometry)	791	if (!parsed_geometry)
697	{	792	{
698	parsed_geometry = 1;	793	parsed_geometry = 1;
		794
699	if (rs[Rs_geometry])	795	if (rs[Rs_geometry])
700	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	796	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		797
701	if (flags & WidthValue)	798	if (flags & WidthValue)
702	{	799	{
703	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	800	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
704	szHint.flags |= USSize;	801	szHint.flags |= USSize;
705	}	802	}
		803
706	if (flags & HeightValue)	804	if (flags & HeightValue)
707	{	805	{
708	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	806	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
709	szHint.flags |= USSize;	807	szHint.flags |= USSize;
710	}	808	}
		809
711	if (flags & XValue)	810	if (flags & XValue)
712	{	811	{
713	szHint.x = x;	812	szHint.x = x;
714	szHint.flags |= USPosition;	813	szHint.flags |= USPosition;
		814
715	if (flags & XNegative)	815	if (flags & XNegative)
716	{	816	{
717	recalc_x = 1;	817	recalc_x = 1;
718	szHint.win_gravity = NorthEastGravity;	818	szHint.win_gravity = NorthEastGravity;
719	}	819	}
720	}	820	}
		821
721	if (flags & YValue)	822	if (flags & YValue)
722	{	823	{
723	szHint.y = y;	824	szHint.y = y;
724	szHint.flags |= USPosition;	825	szHint.flags |= USPosition;
		826
725	if (flags & YNegative)	827	if (flags & YNegative)
726	{	828	{
727	recalc_y = 1;	829	recalc_y = 1;
		830
728	if (szHint.win_gravity == NorthEastGravity)	831	if (szHint.win_gravity == NorthEastGravity)
729	szHint.win_gravity = SouthEastGravity;	832	szHint.win_gravity = SouthEastGravity;
730	else	833	else
731	szHint.win_gravity = SouthWestGravity;	834	szHint.win_gravity = SouthWestGravity;
732	}	835	}
733	}	836	}
734	}	837	}
735		838
736	/* TODO: BOUNDS */	839	/* TODO: BOUNDS */
737	TermWin.width = TermWin.ncol * TermWin.fwidth;	840	width = ncol * fwidth;
738	TermWin.height = TermWin.nrow * TermWin.fheight;	841	height = nrow * fheight;
739	max_width = MAX_COLS * TermWin.fwidth;	842	max_width = MAX_COLS * fwidth;
740	max_height = MAX_ROWS * TermWin.fheight;	843	max_height = MAX_ROWS * fheight;
741		844
742	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	845	szHint.base_width = szHint.base_height = 2 * int_bwidth;
743		846
744	sb_w = mb_h = 0;	847	sb_w = mb_h = 0;
745	window_vt_x = window_vt_y = 0;	848	window_vt_x = window_vt_y = int_bwidth;
746		849
747	if (scrollbar_visible ())	850	if (scrollbar_visible ())
748	{	851	{
749	sb_w = scrollbar_TotalWidth ();	852	sb_w = scrollbar_TotalWidth ();
750	szHint.base_width += sb_w;	853	szHint.base_width += sb_w;
751	if (! (Options & Opt_scrollBar_right))	854	if (!OPTION (Opt_scrollBar_right))
752	window_vt_x = sb_w;	855	window_vt_x += sb_w;
753	}	856	}
754		857
755	if (menubar_visible ())	858	if (menubar_visible ())
756	{	859	{
757	mb_h = menuBar_TotalHeight ();	860	mb_h = menuBar_TotalHeight ();
758	szHint.base_height += mb_h;	861	szHint.base_height += mb_h;
759	window_vt_y = mb_h;	862	window_vt_y += mb_h;
760	}	863	}
761		864
762	szHint.width_inc = TermWin.fwidth;	865	szHint.width_inc = fwidth;
763	szHint.height_inc = TermWin.fheight;	866	szHint.height_inc = fheight;
764	szHint.min_width = szHint.base_width + szHint.width_inc;	867	szHint.min_width = szHint.base_width + szHint.width_inc;
765	szHint.min_height = szHint.base_height + szHint.height_inc;	868	szHint.min_height = szHint.base_height + szHint.height_inc;
766		869
767	if (width && width - szHint.base_width < max_width)	870	if (newwidth && newwidth - szHint.base_width < max_width)
768	{	871	{
769	szHint.width = width;	872	szHint.width = newwidth;
770	TermWin.width = width - szHint.base_width;	873	width = newwidth - szHint.base_width;
771	}	874	}
772	else	875	else
773	{	876	{
774	MIN_IT (TermWin.width, max_width);	877	min_it (width, max_width);
775	szHint.width = szHint.base_width + TermWin.width;	878	szHint.width = szHint.base_width + width;
776	}	879	}
777		880
778	if (height && height - szHint.base_height < max_height)	881	if (newheight && newheight - szHint.base_height < max_height)
779	{	882	{
780	szHint.height = height;	883	szHint.height = newheight;
781	TermWin.height = height - szHint.base_height;	884	height = newheight - szHint.base_height;
782	}	885	}
783	else	886	else
784	{	887	{
785	MIN_IT (TermWin.height, max_height);	888	min_it (height, max_height);
786	szHint.height = szHint.base_height + TermWin.height;	889	szHint.height = szHint.base_height + height;
787	}	890	}
788		891
789	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	892	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
790	window_sb_x = szHint.width - sb_w;	893	window_sb_x = szHint.width - sb_w;
791		894
792	if (recalc_x)	895	if (recalc_x)
793	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	896	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
794	- szHint.width - 2 * TermWin.ext_bwidth);
795	if (recalc_y)	897	if (recalc_y)
796	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	898	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
797	- szHint.height - 2 * TermWin.ext_bwidth);
798		899
799	TermWin.ncol = TermWin.width / TermWin.fwidth;	900	ncol = width / fwidth;
800	TermWin.nrow = TermWin.height / TermWin.fheight;	901	nrow = height / fheight;
801	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	902	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
802	TermWin.ncol, TermWin.nrow, szHint.width,	903	ncol, nrow, szHint.width,
803	szHint.height));	904	szHint.height));
804	return;	905	return;
805	}	906	}
806		907
807	/*----------------------------------------------------------------------*/	908	/*----------------------------------------------------------------------*/
…		…
810	* Called after a window size change.	911	* Called after a window size change.
811	*/	912	*/
812	void	913	void
813	rxvt_term::tt_winch ()	914	rxvt_term::tt_winch ()
814	{	915	{
		916	if (pty.pty < 0)
		917	return;
		918
815	struct winsize ws;	919	struct winsize ws;
816		920
817	if (cmd_fd < 0)
818	return;
819
820	ws.ws_col = TermWin.ncol;	921	ws.ws_col = ncol;
821	ws.ws_row = TermWin.nrow;	922	ws.ws_row = nrow;
822	ws.ws_xpixel = ws.ws_ypixel = 0;	923	ws.ws_xpixel = width;
823	#ifndef DEBUG_SIZE	924	ws.ws_ypixel = height;
824	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	925	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
825	#else	926
826	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	927	#if 0
827	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	928	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
828	# ifdef SIGWINCH
829	else if (cmd_pid) /* force through to the command */	929	if (cmd_pid) /* force through to the command */
830	kill (cmd_pid, SIGWINCH);	930	kill (-cmd_pid, SIGWINCH);
831	# endif
832	#endif	931	#endif
833	}	932	}
834		933
835	/*----------------------------------------------------------------------*/	934	/*----------------------------------------------------------------------*/
836	/* rxvt_change_font () - Switch to a new font */	935	/* set_fonts () - load and set the various fonts
837	/*	936	*
838	* init = 1 - initialize	937	* init = 1 - initialize
839	*	938	*
840	* fontname == FONT_UP - switch to bigger font	939	* fontname == FONT_UP - switch to bigger font
841	* fontname == FONT_DN - switch to smaller font	940	* fontname == FONT_DN - switch to smaller font
842	*/	941	*/
843	bool	942	bool
844	rxvt_term::change_font (const char *fontname)	943	rxvt_term::set_fonts ()
845	{	944	{
846	if (fontname == FONT_UP)
847	{
848	// TODO
849	}
850	else if (fontname == FONT_DN)
851	{
852	// TODO
853	}
854	else
855	{
856	rxvt_fontset *fs = new rxvt_fontset (this);	945	rxvt_fontset *fs = new rxvt_fontset (this);
		946	rxvt_fontprop prop;
857		947
858	if (fs && fs->populate (fontname ? fontname : "fixed"))	948	if (!fs
		949	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		950	|| !fs->realize_font (1))
		951	{
		952	delete fs;
		953	return false;
		954	}
		955
		956	#if ENABLE_STYLES
		957	for (int i = RS_styleCount; --i; )
		958	if (fontset[i] != fontset[0])
		959	delete fontset[i];
		960	#endif
		961
		962	delete fontset[0];
		963	fontset[0] = fs;
		964
		965	prop = (*fs)[1]->properties ();
		966	prop.height += lineSpace;
		967	fs->set_prop (prop);
		968
		969	fwidth = prop.width;
		970	fheight = prop.height;
		971	fbase = prop.ascent;
		972
		973	for (int style = 1; style < 4; style++)
		974	{
		975	#if ENABLE_STYLES
		976	const char *res = rs[Rs_font + style];
		977
		978	if (res && !*res)
		979	fontset[style] = fontset[0];
		980	else
859	{	981	{
860	delete TermWin.fontset;	982	fontset[style] = fs = new rxvt_fontset (this);
861	TermWin.fontset = fs;	983	rxvt_fontprop prop2 = prop;
862	TermWin.fwidth = fs->base_font ()->width;
863	TermWin.fheight = fs->base_font ()->height;
864	TermWin.fbase = fs->base_font ()->ascent;
865		984
866	if (TermWin.parent[0])	985	if (res)
		986	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		987	else
867	{	988	{
868	resize_all_windows (0, 0, 0);	989	res = fontset[0]->fontdesc;
869	scr_remap_chars ();	990
870	scr_touch (true);	991	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		992	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
871	}	993	}
872		994
873	return true;	995	fs->populate (res);
		996	fs->set_prop (prop2);
874	}	997	}
		998	#else
		999	fontset[style] = fontset[0];
		1000	#endif
		1001	}
		1002
		1003	if (parent[0])
875	}	1004	{
		1005	resize_all_windows (0, 0, 0);
		1006	scr_remap_chars ();
		1007	scr_touch (true);
		1008	}
876		1009
877	return false;	1010	return true;
878	}	1011	}
879		1012
880	bool	1013	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
881	rxvt_term::font_up_down (int n, int direction)
882	{	1014	{
883	return false;	1015	XChangeProperty (display->display, parent[0],
		1016	prop, XA_STRING, 8, PropModeReplace,
		1017	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		1018	}
		1019
		1020	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		1021	{
		1022	wchar_t *ws = rxvt_mbstowcs (str, len);
		1023	char *s = rxvt_wcstoutf8 (ws);
		1024
		1025	XChangeProperty (display->display, parent[0],
		1026	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1027	(const unsigned char *)s, strlen (s));
		1028
		1029	free (s);
		1030	free (ws);
884	}	1031	}
885		1032
886	/*----------------------------------------------------------------------*/	1033	/*----------------------------------------------------------------------*/
887	/*----------------------------------------------------------------------*/	1034	/*----------------------------------------------------------------------*/
888	/* xterm sequences - title, iconName, color (exptl) */	1035	/* xterm sequences - title, iconName, color (exptl) */
889	void	1036	void
890	rxvt_term::set_title (const char *str)	1037	rxvt_term::set_title (const char *str)
891	{	1038	{
892	#ifdef SMART_WINDOW_TITLE	1039	set_string_property (XA_WM_NAME, str);
893	char *name;	1040	#if ENABLE_EWMH
894		1041	set_utf8_property (xa[XA_NET_WM_NAME], str);
895	if (!XFetchName (display->display, TermWin.parent[0], &name))
896	name = NULL;
897
898	if (name == NULL || STRCMP (name, str))
899	#endif
900	XStoreName (display->display, TermWin.parent[0], str);
901
902	#ifdef SMART_WINDOW_TITLE
903	if (name)
904	XFree (name);
905	#endif	1042	#endif
906	}	1043	}
907		1044
908	void	1045	void
909	rxvt_term::set_icon_name (const char *str)	1046	rxvt_term::set_icon_name (const char *str)
910	{	1047	{
911	#ifdef SMART_WINDOW_TITLE	1048	set_string_property (XA_WM_ICON_NAME, str);
912	char *name;	1049	#if ENABLE_EWMH
913		1050	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
914	if (!XGetIconName (display->display, TermWin.parent[0], &name))
915	name = NULL;
916
917	if (name == NULL || STRCMP (name, str))
918	#endif
919	XSetIconName (display->display, TermWin.parent[0], str);
920
921	#ifdef SMART_WINDOW_TITLE
922	if (name)
923	XFree (name);
924	#endif	1051	#endif
925	}	1052	}
926		1053
927	#ifdef XTERM_COLOR_CHANGE	1054	#ifdef XTERM_COLOR_CHANGE
928	void	1055	void
…		…
936		1063
937	/* handle color aliases */	1064	/* handle color aliases */
938	if (isdigit (*color))	1065	if (isdigit (*color))
939	{	1066	{
940	i = atoi (color);	1067	i = atoi (color);
		1068
941	if (i >= 8 && i <= 15)	1069	if (i >= 8 && i <= 15)
942	{ /* bright colors */	1070	{ /* bright colors */
943	i -= 8;	1071	i -= 8;
944	# ifndef NO_BRIGHTCOLOR
945	PixColors[idx] = PixColors[minBrightCOLOR + i];	1072	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
946	SET_PIXCOLOR (idx);	1073	SET_PIXCOLOR (idx);
947	goto Done;	1074	goto done;
948	# endif
949
950	}	1075	}
		1076
951	if (i >= 0 && i <= 7)	1077	if (i >= 0 && i <= 7)
952	{ /* normal colors */	1078	{ /* normal colors */
953	PixColors[idx] = PixColors[minCOLOR + i];	1079	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
954	SET_PIXCOLOR (idx);	1080	SET_PIXCOLOR (idx);
955	goto Done;	1081	goto done;
956	}	1082	}
957	}	1083	}
958		1084
959	if (!rXParseAllocColor (& xcol, color))	1085	if (!rXParseAllocColor (&xcol, color))
960	return;	1086	return;
961		1087
962	/* XStoreColor (display->display, XCMAP, XColor*); */	1088	/* XStoreColor (display->display, display->cmap, XColor*); */
963		1089
964	/*	1090	/*
965	* FIXME: should free colors here, but no idea how to do it so instead,	1091	* FIXME: should free colors here, but no idea how to do it so instead,
966	* so just keep gobbling up the colormap	1092	* so just keep gobbling up the colormap
967	*/	1093	*/
968	# if 0	1094	# if 0
969	for (i = Color_Black; i <= Color_White; i++)	1095	for (i = Color_Black; i <= Color_White; i++)
970	if (PixColors[idx] == PixColors[i])	1096	if (pix_colors[idx] == pix_colors[i])
971	break;	1097	break;
972	if (i > Color_White)	1098	if (i > Color_White)
973	{	1099	{
974	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1100	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
975	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,	1101	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
976	DisplayPlanes (display->display, display->screen));	1102	DisplayPlanes (display->display, display->screen));
977	}	1103	}
978	# endif	1104	# endif
979		1105
980	PixColors[idx] = xcol;	1106	pix_colors_focused[idx] = xcol;
981	SET_PIXCOLOR (idx);	1107	SET_PIXCOLOR (idx);
982		1108
983	/* XSetWindowAttributes attr; */	1109	/* XSetWindowAttributes attr; */
984	/* Cursor cursor; */	1110	/* Cursor cursor; */
985	Done:	1111	done:
986	if (idx == Color_bg && ! (Options & Opt_transparent))
987	XSetWindowBackground (display->display, TermWin.vt,
988	PixColors[Color_bg]);
989		1112
		1113	#if OFF_FOCUS_FADING
		1114	if (rs[Rs_fade])
		1115	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
		1116	#endif
		1117
990	/* handle Color_BD, scrollbar background, etc. */	1118	/*TODO: handle Color_BD, scrollbar background, etc. */
991		1119
992	set_colorfgbg ();
993	recolour_cursor ();	1120	recolour_cursor ();
994	scr_touch (true);	1121	scr_recolour ();
995	}	1122	}
996		1123
997	#else	1124	#else
998	# define set_window_color (idx,color) ((void)0)	1125	# define set_window_color (idx,color) ((void)0)
999	#endif /* XTERM_COLOR_CHANGE */	1126	#endif /* XTERM_COLOR_CHANGE */
…		…
1001	void	1128	void
1002	rxvt_term::recolour_cursor ()	1129	rxvt_term::recolour_cursor ()
1003	{	1130	{
1004	XColor xcol[2];	1131	XColor xcol[2];
1005		1132
1006	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg];	1133	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
1007	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg];	1134	? pix_colors_focused[Color_pointer_fg]
		1135	: pix_colors_focused[Color_fg];
		1136	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1137	? pix_colors_focused[Color_pointer_bg]
		1138	: pix_colors_focused[Color_bg];
		1139
1008	XQueryColors (display->display, XCMAP, xcol, 2);	1140	XQueryColors (display->display, display->cmap, xcol, 2);
1009	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1141	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1010	}	1142	}
1011		1143
1012	/*----------------------------------------------------------------------*/	1144	/*----------------------------------------------------------------------*/
1013	/*	1145	/*
1014	* find if fg/bg matches any of the normal (low-intensity) colors	1146	* find if fg/bg matches any of the normal (low-intensity) colors
1015	*/	1147	*/
1016	void	1148	void
1017	rxvt_term::set_colorfgbg ()	1149	rxvt_term::set_colorfgbg ()
1018	{	1150	{
1019	unsigned int i;	1151	unsigned int i;
1020	const char *xpmb = "\0";	1152	const char *xpmb = "\0";
1021	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1153	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1022		1154
1023	env_colorfgbg =
1024	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1155	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1025	STRCPY (fstr, "default");	1156	strcpy (fstr, "default");
1026	STRCPY (bstr, "default");	1157	strcpy (bstr, "default");
1027	for (i = Color_Black; i <= Color_White; i++)	1158	for (i = Color_Black; i <= Color_White; i++)
1028	if (PixColors[Color_fg] == PixColors[i])	1159	if (pix_colors[Color_fg] == pix_colors[i])
1029	{	1160	{
1030	sprintf (fstr, "%d", (i - Color_Black));	1161	sprintf (fstr, "%d", (i - Color_Black));
1031	break;	1162	break;
1032	}	1163	}
		1164
1033	for (i = Color_Black; i <= Color_White; i++)	1165	for (i = Color_Black; i <= Color_White; i++)
1034	if (PixColors[Color_bg] == PixColors[i])	1166	if (pix_colors[Color_bg] == pix_colors[i])
1035	{	1167	{
1036	sprintf (bstr, "%d", (i - Color_Black));	1168	sprintf (bstr, "%d", (i - Color_Black));
1037	#ifdef XPM_BACKGROUND	1169	#ifdef XPM_BACKGROUND
1038	xpmb = "default;";	1170	xpmb = "default;";
1039	#endif	1171	#endif
1040	break;	1172	break;
1041	}	1173	}
1042		1174
1043	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1175	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1044
1045	#ifndef NO_BRIGHTCOLOR
1046	colorfgbg = DEFAULT_RSTYLE;
1047	for (i = minCOLOR; i <= maxCOLOR; i++)
1048	{
1049	if (PixColors[Color_fg] == PixColors[i])
1050	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1051	if (PixColors[Color_bg] == PixColors[i])
1052	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1053	}
1054	#endif
1055	}	1176	}
1056		1177
1057	/*----------------------------------------------------------------------*/	1178	/*----------------------------------------------------------------------*/
1058	/*
1059	* Colour determination for low colour displays, routine from
1060	* Hans de Goede <hans@highrise.nl>
1061	*/
1062		1179
1063	int	1180	int
1064	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1181	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1065	{	1182	{
1066	if (!screen_in_out->set (display, colour))	1183	if (!screen_in_out->set (display, colour))
…		…
1074		1191
1075	/* -------------------------------------------------------------------- *	1192	/* -------------------------------------------------------------------- *
1076	* - WINDOW RESIZING - *	1193	* - WINDOW RESIZING - *
1077	* -------------------------------------------------------------------- */	1194	* -------------------------------------------------------------------- */
1078	void	1195	void
1079	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1196	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1080	{	1197	{
1081	int fix_screen;	1198	int fix_screen;
1082
1083	#ifdef SMART_RESIZE
1084	int old_width = szHint.width, old_height = szHint.height;	1199	int old_width = szHint.width, old_height = szHint.height;
1085	#endif	1200	dDisp;
1086		1201
1087	window_calc (width, height);	1202	window_calc (newwidth, newheight);
1088	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1203	XSetWMNormalHints (disp, parent[0], &szHint);
1089		1204
1090	if (!ignoreparent)	1205	if (!ignoreparent)
1091	{	1206	{
1092	#ifdef SMART_RESIZE	1207	#ifdef SMART_RESIZE
1093	/*	1208	/*
…		…
1097	int x, y, x1, y1;	1212	int x, y, x1, y1;
1098	int dx, dy;	1213	int dx, dy;
1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1214	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100	Window unused_cr;	1215	Window unused_cr;
1101		1216
1102	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1217	XTranslateCoordinates (disp, parent[0], display->root,
1103	0, 0, &x, &y, &unused_cr);	1218	0, 0, &x, &y, &unused_cr);
1104	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1219	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1220	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106	/*	1221	/*
1107	* if display->root isn't the parent window, a WM will probably have offset	1222	* if display->root isn't the parent window, a WM will probably have offset
1108	* our position for handles and decorations. Counter it	1223	* our position for handles and decorations. Counter it
1109	*/	1224	*/
…		…
1111	{	1226	{
1112	x -= x1;	1227	x -= x1;
1113	y -= y1;	1228	y -= y1;
1114	}	1229	}
1115		1230
1116	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1231	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1117	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1232	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1118	dx = old_width - szHint.width;	1233	dx = old_width - szHint.width;
1119	dy = old_height - szHint.height;	1234	dy = old_height - szHint.height;
1120		1235
1121	/* Check position of the center of the window */	1236	/* Check position of the center of the window */
1122	if (x < x1) /* left half */	1237	if (x < x1) /* left half */
…		…
1126	if (y < y1) /* top half */	1241	if (y < y1) /* top half */
1127	dy = 0;	1242	dy = 0;
1128	else if (y == y1) /* exact center */	1243	else if (y == y1) /* exact center */
1129	dy /= 2;	1244	dy /= 2;
1130		1245
1131	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1246	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1132	szHint.width, szHint.height);	1247	szHint.width, szHint.height);
1133	#else	1248	#else
1134	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1249	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1135	#endif	1250	#endif
1136	}	1251	}
1137		1252
1138	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1253	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139		1254
1140	if (fix_screen || width != old_width || height != old_height)	1255	if (fix_screen || newwidth != old_width || newheight != old_height)
1141	{	1256	{
1142	if (scrollbar_visible ())	1257	if (scrollbar_visible ())
1143	{	1258	{
1144	XMoveResizeWindow (display->display, scrollBar.win,	1259	XMoveResizeWindow (disp, scrollBar.win,
1145	window_sb_x, 0,	1260	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);	1261	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();	1262	resize_scrollbar ();
1148	}	1263	}
1149		1264
1150	if (menubar_visible ())	1265	if (menubar_visible ())
1151	XMoveResizeWindow (display->display, menuBar.win,	1266	XMoveResizeWindow (disp, menuBar.win,
1152	window_vt_x, 0,	1267	window_vt_x, 0,
1153	TermWin_TotalWidth (), menuBar_TotalHeight ());	1268	width, menuBar_TotalHeight ());
1154		1269
1155	XMoveResizeWindow (display->display, TermWin.vt,	1270	XMoveResizeWindow (disp, vt,
1156	window_vt_x, window_vt_y,	1271	window_vt_x, window_vt_y,
1157	TermWin_TotalWidth (), TermWin_TotalHeight ());	1272	width, height);
		1273
1158	scr_clear ();	1274	scr_clear ();
1159	#ifdef XPM_BACKGROUND	1275	#ifdef XPM_BACKGROUND
1160	resize_pixmap ();	1276	resize_pixmap ();
1161	#endif	1277	#endif
1162	}	1278	}
…		…
1167	int old_ncol = prev_ncol;	1283	int old_ncol = prev_ncol;
1168		1284
1169	/* scr_reset only works on the primary screen */	1285	/* scr_reset only works on the primary screen */
1170	if (old_height) /* this is not the first time through */	1286	if (old_height) /* this is not the first time through */
1171	{	1287	{
1172	unsigned int ncol = TermWin.ncol;	1288	unsigned int ocol = ncol;
1173	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1289	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1174	curr_screen = scr_change_screen (PRIMARY);	1290	curr_screen = scr_change_screen (PRIMARY);
1175	TermWin.ncol = ncol;	1291	ncol = ocol;
1176	}	1292	}
1177		1293
1178	scr_reset ();	1294	scr_reset ();
1179		1295
1180	if (curr_screen >= 0) /* this is not the first time through */	1296	if (curr_screen >= 0) /* this is not the first time through */
1181	{	1297	{
1182	scr_change_screen (curr_screen);	1298	scr_change_screen (curr_screen);
1183	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1299	selection_check (old_ncol != ncol ? 4 : 0);
1184	}	1300	}
1185	}	1301	}
1186		1302
1187	old_width = szHint.width;	1303	old_width = szHint.width;
1188	old_height = szHint.height;	1304	old_height = szHint.height;
		1305
		1306	#ifdef XPM_BACKGROUND
		1307	if (pixmap)
		1308	scr_touch (false);
		1309	#endif
1189		1310
1190	#ifdef USE_XIM	1311	#ifdef USE_XIM
1191	IMSetStatusPosition ();	1312	IMSetStatusPosition ();
1192	#endif	1313	#endif
1193	}	1314	}
…		…
1195	/*	1316	/*
1196	* Set the width/height of the vt window in characters. Units are pixels.	1317	* Set the width/height of the vt window in characters. Units are pixels.
1197	* good for toggling 80/132 columns	1318	* good for toggling 80/132 columns
1198	*/	1319	*/
1199	void	1320	void
1200	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1321	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1201	{	1322	{
1202	XWindowAttributes wattr;	1323	XWindowAttributes wattr;
1203		1324
1204	if (width == 0 || height == 0)	1325	if (newwidth == 0 || newheight == 0)
1205	{	1326	{
1206	XGetWindowAttributes (display->display, display->root, &wattr);	1327	XGetWindowAttributes (display->display, display->root, &wattr);
		1328
1207	if (width == 0)	1329	if (newwidth == 0)
1208	width = wattr.width - szHint.base_width;	1330	newwidth = wattr.width - szHint.base_width;
1209	if (height == 0)	1331	if (newheight == 0)
1210	height = wattr.height - szHint.base_height;	1332	newheight = wattr.height - szHint.base_height;
1211	}
1212	if (width != TermWin.width || height != TermWin.height)
1213	{	1333	}
		1334
		1335	if (newwidth != width || newheight != height)
		1336	{
1214	width += szHint.base_width;	1337	newwidth += szHint.base_width;
1215	height += szHint.base_height;	1338	newheight += szHint.base_height;
1216	resize_all_windows (width, height, 0);	1339	resize_all_windows (newwidth, newheight, 0);
1217	}	1340	}
1218	}	1341	}
1219		1342
1220	/* -------------------------------------------------------------------- *	1343	/* -------------------------------------------------------------------- *
1221	* - X INPUT METHOD ROUTINES - *	1344	* - X INPUT METHOD ROUTINES - *
1222	* -------------------------------------------------------------------- */	1345	* -------------------------------------------------------------------- */
1223	#ifdef USE_XIM	1346	#ifdef USE_XIM
1224		1347
1225	void	1348	void
		1349	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1350	{
		1351	fg = pix_colors[Color_fg];
		1352	bg = pix_colors[Color_bg];
		1353	}
		1354
		1355	void
1226	rxvt_term::im_set_size (XRectangle *size)	1356	rxvt_term::im_set_size (XRectangle &size)
1227	{	1357	{
1228	size->x = TermWin.int_bwidth;	1358	// the int_bwidth terms make no sense to me
1229	size->y = TermWin.int_bwidth;	1359	size.x = int_bwidth;
1230	size->width = Width2Pixel (TermWin.ncol);	1360	size.y = int_bwidth;
1231	size->height = Height2Pixel (TermWin.nrow);	1361	size.width = Width2Pixel (ncol) + int_bwidth;
		1362	size.height = Height2Pixel (nrow) + int_bwidth;
1232	}	1363	}
1233		1364
1234	void	1365	void
1235	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1366	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1367	XRectangle &status_rect,
		1368	const XRectangle &needed_rect)
1236	{	1369	{
1237	*fg = PixColors[Color_fg];	1370	preedit_rect.x = needed_rect.width;
1238	*bg = PixColors[Color_bg];	1371	preedit_rect.y = 0;
		1372	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1373	preedit_rect.height = fheight;
		1374
		1375	status_rect.x = 0;
		1376	status_rect.y = 0;
		1377	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1378	status_rect.height = fheight;
1239	}	1379	}
1240		1380
1241	/* Checking whether input method is running. */	1381	/* Checking whether input method is running. */
1242	bool	1382	bool
1243	rxvt_term::IMisRunning ()	1383	rxvt_term::IMisRunning ()
1244	{	1384	{
1245	char *p;	1385	char *p;
1246	Atom atom;	1386	Atom atom;
1247	Window win;	1387	Window win;
1248	char server[IMBUFSIZ];	1388	char server[IMBUFSIZ];
1249		1389
1250	/* get current locale modifier */	1390	/* get current locale modifier */
1251	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1391	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1252	{	1392	{
1253	STRCPY (server, "@server=");	1393	strcpy (server, "@server=");
1254	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1394	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1395
1255	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1396	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1256	*p = '\0';	1397	*p = '\0';
1257		1398
1258	atom = XInternAtom (display->display, server, False);	1399	atom = XInternAtom (display->display, server, False);
1259	win = XGetSelectionOwner (display->display, atom);	1400	win = XGetSelectionOwner (display->display, atom);
		1401
1260	if (win != None)	1402	if (win != None)
1261	return True;	1403	return True;
1262	}	1404	}
		1405
1263	return False;	1406	return False;
1264	}	1407	}
1265		1408
1266	void	1409	void
1267	rxvt_term::IMSendSpot ()	1410	rxvt_term::IMSendSpot ()
1268	{	1411	{
1269	XPoint spot;	1412	XPoint nspot;
1270	XVaNestedList preedit_attr;	1413	XVaNestedList preedit_attr;
1271		1414
1272	if (Input_Context == NULL	1415	if (!Input_Context
		1416	|| !focus
1273	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1417	|| !(input_style & XIMPreeditPosition))
1274	|| ! (event_type == KeyPress
1275	|| event_type == Expose
1276	|| event_type == NoExpose
1277	|| event_type == SelectionNotify
1278	|| event_type == ButtonRelease || event_type == FocusIn)
1279	|| !IMisRunning ())
1280	return;	1418	return;
1281		1419
1282	im_set_position (&spot);	1420	im_set_position (nspot);
		1421
		1422	if (nspot.x == spot.x && nspot.y == spot.y)
		1423	return;
		1424
		1425	spot = nspot;
1283		1426
1284	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1427	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1285	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1428	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1286	XFree (preedit_attr);	1429	XFree (preedit_attr);
1287	}	1430	}
1288		1431
1289	void	1432	void
1290	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1291	XRectangle * needed_rect)
1292	{
1293	int mbh, vtx = 0;
1294
1295	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1296	vtx = scrollbar_TotalWidth ();
1297
1298	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1299	mbh -= TermWin.lineSpace;
1300
1301	preedit_rect->x = needed_rect->width + vtx;
1302	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1303
1304	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1305	preedit_rect->height = Height2Pixel (1);
1306
1307	status_rect->x = vtx;
1308	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1309
1310	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1311	status_rect->height = Height2Pixel (1);
1312	}
1313
1314	void
1315	rxvt_term::im_destroy ()	1433	rxvt_term::im_destroy ()
1316	{	1434	{
1317	if (Input_Context)
1318	{
1319	XDestroyIC (Input_Context);
1320	Input_Context = NULL;
1321	}
1322
1323	if (input_method)	1435	if (input_method)
1324	{	1436	{
		1437	if (Input_Context && input_method->xim)
		1438	XDestroyIC (Input_Context);
		1439
1325	display->put_xim (input_method);	1440	display->put_xim (input_method);
1326	input_method = 0;	1441	input_method = 0;
1327	}	1442	}
		1443
		1444	Input_Context = 0;
1328	}	1445	}
1329		1446
1330	/*	1447	/*
1331	* Try to open a XIM with the current modifiers, then see if we can	1448	* Try to open a XIM with the current modifiers, then see if we can
1332	* open a suitable preedit type	1449	* open a suitable preedit type
1333	*/	1450	*/
1334	bool	1451	bool
1335	rxvt_term::IM_get_IC (const char *modifiers)	1452	rxvt_term::IM_get_IC (const char *modifiers)
1336	{	1453	{
1337	int i, j, found;	1454	int i, j, found;
1338	XIM xim;	1455	XIM xim;
1339	XPoint spot;	1456	XPoint spot;
1340	XRectangle rect, status_rect, needed_rect;	1457	XRectangle rect, status_rect, needed_rect;
1341	unsigned long fg, bg;	1458	unsigned long fg, bg;
1342	const char *p;	1459	const char *p;
1343	char **s;	1460	char **s;
1344	XIMStyles *xim_styles;	1461	XIMStyles *xim_styles;
1345	XVaNestedList preedit_attr, status_attr;	1462
		1463	set_environ (envv);
1346		1464
1347	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1465	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1348	return false;	1466	return false;
1349		1467
1350	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1468	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1351	input_method = display->get_xim (locale, modifiers);	1469	input_method = display->get_xim (locale, modifiers);
1352	if (input_method == NULL)	1470	if (input_method == NULL)
1353	return false;	1471	return false;
1354		1472
1355	xim = input_method->xim;	1473	xim = input_method->xim;
		1474	spot.x = spot.y = -1;
1356		1475
1357	xim_styles = NULL;	1476	xim_styles = NULL;
1358	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1477	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1359	|| !xim_styles || !xim_styles->count_styles)	1478	|| !xim_styles || !xim_styles->count_styles)
1360	{	1479	{
1361	display->put_xim (input_method);	1480	im_destroy ();
1362	return false;	1481	return false;
1363	}	1482	}
1364		1483
1365	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1484	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1485
		1486	for (int pi = 0; pi < 2; pi++)
		1487	{
		1488	p = pet[pi];
		1489
		1490	if (!p)
		1491	continue;
		1492
1366	s = rxvt_splitcommastring (p);	1493	s = rxvt_splitcommastring (p);
		1494
1367	for (i = found = 0; !found && s[i]; i++)	1495	for (i = found = 0; !found && s[i]; i++)
1368	{	1496	{
1369	if (!STRCMP (s[i], "OverTheSpot"))	1497	if (!strcmp (s[i], "OverTheSpot"))
1370	input_style = (XIMPreeditPosition | XIMStatusNothing);	1498	input_style = (XIMPreeditPosition | XIMStatusNothing);
1371	else if (!STRCMP (s[i], "OffTheSpot"))	1499	else if (!strcmp (s[i], "OffTheSpot"))
1372	input_style = (XIMPreeditArea | XIMStatusArea);	1500	input_style = (XIMPreeditArea | XIMStatusArea);
1373	else if (!STRCMP (s[i], "Root"))	1501	else if (!strcmp (s[i], "Root"))
1374	input_style = (XIMPreeditNothing | XIMStatusNothing);	1502	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1503	else if (!strcmp (s[i], "None"))
		1504	input_style = (XIMPreeditNone | XIMStatusNone);
1375		1505
1376	for (j = 0; j < xim_styles->count_styles; j++)	1506	for (j = 0; j < xim_styles->count_styles; j++)
1377	if (input_style == xim_styles->supported_styles[j])	1507	if (input_style == xim_styles->supported_styles[j])
1378	{	1508	{
		1509	rxvt_freecommastring (s);
		1510
1379	found = 1;	1511	found = 1;
1380	break;	1512	goto foundpet;
		1513	}
		1514
1381	}	1515	}
1382	}
1383		1516
1384	for (i = 0; s[i]; i++)	1517	rxvt_freecommastring (s);
1385	free (s[i]);	1518	}
1386		1519
1387	free (s);	1520	foundpet:
		1521
1388	XFree (xim_styles);	1522	XFree (xim_styles);
1389		1523
1390	if (!found)	1524	if (!found)
1391	{	1525	{
1392	display->put_xim (input_method);	1526	im_destroy ();
1393	return false;	1527	return false;
1394	}	1528	}
1395		1529
1396	preedit_attr = status_attr = NULL;	1530	XFontSet fs = 0;
		1531	XVaNestedList preedit_attr = 0, status_attr = 0;
		1532
		1533	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1534	{
		1535	// fake us a font-set, please
		1536	char **missing_charset_list;
		1537	int missing_charset_count;
		1538	char *def_string;
		1539	char pat[512];
		1540
		1541	sprintf (pat,
		1542	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1543	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1544	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1545	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1546	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1547	"*",
		1548	fheight,
		1549	fheight + 1, fheight - 1,
		1550	fheight - 2, fheight + 2);
		1551
		1552	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1553	&missing_charset_list, &missing_charset_count, &def_string);
		1554
		1555	if (missing_charset_list)
		1556	XFreeStringList (missing_charset_list);
		1557
		1558	if (!fs)
		1559	{
		1560	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1561	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1562	}
		1563	}
1397		1564
1398	if (input_style & XIMPreeditPosition)	1565	if (input_style & XIMPreeditPosition)
1399	{	1566	{
1400	im_set_size (&rect);	1567	im_set_size (rect);
1401	im_set_position (&spot);	1568	im_set_position (spot);
1402	im_set_color (&fg, &bg);	1569	im_set_color (fg, bg);
1403		1570
1404	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1571	preedit_attr = XVaCreateNestedList (0,
		1572	XNForeground, fg,
		1573	XNBackground, bg,
		1574	XNArea, &rect,
1405	XNSpotLocation, &spot,	1575	XNSpotLocation, &spot,
1406	XNForeground, fg, XNBackground, bg,
1407	//XNFontSet, TermWin.fontset,	1576	XNFontSet, fs,
1408	NULL);	1577	NULL);
1409	}	1578	}
1410	else if (input_style & XIMPreeditArea)	1579	else if (input_style & XIMPreeditArea)
1411	{	1580	{
1412	im_set_color (&fg, &bg);	1581	im_set_color (fg, bg);
1413		1582
1414	/*	1583	/*
1415	* The necessary width of preedit area is unknown	1584	* The necessary width of preedit area is unknown
1416	* until create input context.	1585	* until create input context.
1417	*/	1586	*/
1418	needed_rect.width = 0;	1587	needed_rect.width = 0;
1419
1420	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1588	im_set_preedit_area (rect, status_rect, needed_rect);
1421		1589
1422	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1590	preedit_attr = XVaCreateNestedList (0,
		1591	XNForeground, fg,
1423	XNForeground, fg, XNBackground, bg,	1592	XNBackground, bg,
		1593	XNArea, &rect,
		1594	XNFontSet, fs,
		1595	NULL);
		1596	status_attr = XVaCreateNestedList (0,
		1597	XNForeground, fg,
		1598	XNBackground, bg,
		1599	XNArea, &status_rect,
1424	//XNFontSet, TermWin.fontset,	1600	XNFontSet, fs,
1425	NULL);	1601	NULL);
1426	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1427	XNForeground, fg, XNBackground, bg,
1428	//XNFontSet, TermWin.fontset,
1429	NULL);
1430	}	1602	}
1431		1603
1432	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1604	Input_Context = XCreateIC (xim,
		1605	XNInputStyle, input_style,
1433	XNClientWindow, TermWin.parent[0],	1606	XNClientWindow, vt,
1434	XNFocusWindow, TermWin.parent[0],	1607	XNFocusWindow, parent[0],
1435	preedit_attr ? XNPreeditAttributes : NULL,	1608	preedit_attr ? XNPreeditAttributes : NULL,
1436	preedit_attr,	1609	preedit_attr,
1437	status_attr ? XNStatusAttributes : NULL,	1610	status_attr ? XNStatusAttributes : NULL,
1438	status_attr, NULL);	1611	status_attr, NULL);
		1612
1439	if (preedit_attr) XFree (preedit_attr);	1613	if (preedit_attr) XFree (preedit_attr);
1440	if (status_attr) XFree (status_attr);	1614	if (status_attr) XFree (status_attr);
		1615	if (fs) XFreeFontSet (display->display, fs);
1441		1616
1442	if (Input_Context == NULL)	1617	if (Input_Context == NULL)
1443	{	1618	{
1444	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1619	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1445	display->put_xim (input_method);	1620	im_destroy ();
1446	return false;	1621	return false;
1447	}	1622	}
1448		1623
1449	if (input_style & XIMPreeditArea)	1624	if (input_style & XIMPreeditArea)
1450	IMSetStatusPosition ();	1625	IMSetStatusPosition ();
…		…
1454	}	1629	}
1455		1630
1456	void	1631	void
1457	rxvt_term::im_cb ()	1632	rxvt_term::im_cb ()
1458	{	1633	{
1459	int i, found, had_im;	1634	int i;
1460	const char *p;	1635	const char *p;
1461	char **s;	1636	char **s;
1462	char buf[IMBUFSIZ];	1637	char buf[IMBUFSIZ];
1463		1638
		1639	make_current ();
		1640
1464	im_destroy ();	1641	im_destroy ();
1465		1642
1466	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1643	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1467	if (Input_Context)	1644	if (Input_Context)
1468	return;	1645	return;
…		…
1476	if (p && *p)	1653	if (p && *p)
1477	{	1654	{
1478	bool found = false;	1655	bool found = false;
1479		1656
1480	s = rxvt_splitcommastring (p);	1657	s = rxvt_splitcommastring (p);
		1658
1481	for (i = 0; s[i]; i++)	1659	for (i = 0; s[i]; i++)
1482	{	1660	{
1483	if (*s[i])	1661	if (*s[i])
1484	{	1662	{
1485	STRCPY (buf, "@im=");	1663	strcpy (buf, "@im=");
1486	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1664	strncat (buf, s[i], IMBUFSIZ - 5);
1487	if (IM_get_IC (buf))	1665	if (IM_get_IC (buf))
1488	{	1666	{
1489	found = true;	1667	found = true;
1490	break;	1668	break;
1491	}	1669	}
1492	}	1670	}
1493	}	1671	}
1494	for (i = 0; s[i]; i++)	1672
1495	free (s[i]);	1673	rxvt_freecommastring (s);
1496	free (s);
1497		1674
1498	if (found)	1675	if (found)
1499	goto done;	1676	goto done;
1500	}	1677	}
1501		1678
…		…
1515	}	1692	}
1516		1693
1517	void	1694	void
1518	rxvt_term::IMSetStatusPosition ()	1695	rxvt_term::IMSetStatusPosition ()
1519	{	1696	{
1520	XRectangle preedit_rect, status_rect, *needed_rect;	1697	XRectangle preedit_rect, status_rect, *needed_rect;
1521	XVaNestedList preedit_attr, status_attr;	1698	XVaNestedList preedit_attr, status_attr;
1522		1699
1523	if (Input_Context == NULL	1700	if (!Input_Context
		1701	|| !focus
1524	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1702	|| !(input_style & XIMPreeditArea)
1525	|| !IMisRunning ())	1703	|| !IMisRunning ())
1526	return;	1704	return;
1527		1705
1528	/* Getting the necessary width of preedit area */	1706	/* Getting the necessary width of preedit area */
1529	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1707	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1530	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1708	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1531	XFree (status_attr);	1709	XFree (status_attr);
1532		1710
1533	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1711	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1712	XFree (needed_rect);
1534		1713
1535	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1714	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1536	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1715	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1537		1716
1538	XSetICValues (Input_Context,	1717	XSetICValues (Input_Context,
1539	XNPreeditAttributes, preedit_attr,	1718	XNPreeditAttributes, preedit_attr,
1540	XNStatusAttributes, status_attr, NULL);	1719	XNStatusAttributes, status_attr, NULL);
1541		1720
1542	XFree (preedit_attr);	1721	XFree (preedit_attr);
1543	XFree (status_attr);	1722	XFree (status_attr);
1544	}	1723	}
1545	#endif /* USE_XIM */	1724	#endif /* USE_XIM */

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