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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.76 by root, Wed Aug 4 03:29:28 2004 UTC vs.
Revision 1.175 by root, Thu Jan 12 00:35:39 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);
62	}	92	}
63		93
64	#if ENABLE_COMBINING	94	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	95	class rxvt_composite_vec rxvt_composite;
66		96
…		…
123	return len;	153	return len;
124		154
125	}	155	}
126	#endif	156	#endif
127		157
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 ()	158	rxvt_term::rxvt_term ()
144	:	159	:
		160	#if TRANSPARENT
145	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 MENUBAR
		167	menubar_ev (this, &rxvt_term::x_cb),
		168	#endif
		169	#ifdef CURSOR_BLINK
		170	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		171	#endif
		172	#ifdef TEXT_BLINK
		173	text_blink_ev (this, &rxvt_term::text_blink_cb),
		174	#endif
		175	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		176	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		177	#endif
		178	#ifdef SELECTION_SCROLLING
		179	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		180	#endif
		181	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		182	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		183	#endif
		184	#ifdef POINTER_BLANK
		185	pointer_ev (this, &rxvt_term::pointer_cb),
		186	#endif
		187	#ifdef USE_XIM
		188	im_ev (this, &rxvt_term::im_cb),
		189	#endif
146	termwin_ev (this, &rxvt_term::x_cb),	190	termwin_ev (this, &rxvt_term::x_cb),
147	vt_ev (this, &rxvt_term::x_cb),	191	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	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
162	#endif
163	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
165	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
168	#endif
169	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	check_ev (this, &rxvt_term::check_cb),	192	check_ev (this, &rxvt_term::check_cb),
176	flush_ev (this, &rxvt_term::flush_cb),	193	flush_ev (this, &rxvt_term::flush_cb),
177	destroy_ev (this, &rxvt_term::destroy_cb),	194	destroy_ev (this, &rxvt_term::destroy_cb),
178	pty_ev (this, &rxvt_term::pty_cb),	195	pty_ev (this, &rxvt_term::pty_cb),
179	incr_ev (this, &rxvt_term::incr_cb)	196	incr_ev (this, &rxvt_term::incr_cb)
180	{	197	{
181	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
182		199
183	termlist.push_back (this);	200	termlist.push_back (this);
184	}
185		201
186	rxvt_term::~rxvt_term ()	202	#ifdef KEYSYM_RESOURCE
187	{	203	keyboard = new keyboard_manager;
188	termlist.erase (find (termlist.begin (), termlist.end(), this));
189		204
		205	if (!keyboard)
		206	rxvt_fatal ("out of memory, aborting.\n");
		207	#endif
		208	}
		209
		210	// clean up the most important stuff, do *not* call x or free mem etc.
		211	// for use before an emergency exit
		212	void rxvt_term::emergency_cleanup ()
		213	{
190	if (cmd_fd >= 0)	214	if (cmd_pid)
191	close (cmd_fd);	215	kill (-cmd_pid, SIGHUP);
192		216
193	#ifndef NO_SETOWNER_TTYDEV
194	privileged_ttydev (RESTORE);
195	#endif
196	#ifdef UTMP_SUPPORT	217	#ifdef UTMP_SUPPORT
197	privileged_utmp (RESTORE);	218	privileged_utmp (RESTORE);
198	#endif	219	#endif
199		220
		221	pty.put ();
		222	}
		223
		224	rxvt_term::~rxvt_term ()
		225	{
		226	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		227
		228	termlist.erase (find (termlist.begin (), termlist.end(), this));
		229
		230	emergency_cleanup ();
		231
		232	#if ENABLE_STYLES
		233	for (int i = RS_styleCount; --i; )
		234	if (fontset[i] != fontset[0])
		235	delete fontset[i];
		236	#endif
200	delete TermWin.fontset;	237	delete fontset[0];
201		238
202	if (display)	239	if (display)
203	{	240	{
		241	dDisp;
		242
204	selection_clear ();	243	selection_clear ();
205		244
		245	#ifdef USE_XIM
		246	im_destroy ();
		247	#endif
206	#ifdef MENUBAR	248	#ifdef MENUBAR
207	if (menubarGC) XFreeGC (display->display, menubarGC);	249	if (menubarGC) XFreeGC (disp, menubarGC);
208	#endif	250	#endif
209	#ifdef XTERM_SCROLLBAR	251	#ifdef XTERM_SCROLLBAR
210	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	252	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
211	if (ShadowGC) XFreeGC (display->display, ShadowGC);	253	if (ShadowGC) XFreeGC (disp, ShadowGC);
212	#endif	254	#endif
213	#ifdef PLAIN_SCROLLBAR	255	#ifdef PLAIN_SCROLLBAR
214	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	256	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
215	#endif	257	#endif
216	#ifdef NEXT_SCROLLBAR	258	#ifdef NEXT_SCROLLBAR
217	if (blackGC) XFreeGC (display->display, blackGC);	259	if (blackGC) XFreeGC (disp, blackGC);
218	if (whiteGC) XFreeGC (display->display, whiteGC);	260	if (whiteGC) XFreeGC (disp, whiteGC);
219	if (grayGC) XFreeGC (display->display, grayGC);	261	if (grayGC) XFreeGC (disp, grayGC);
220	if (darkGC) XFreeGC (display->display, darkGC);	262	if (darkGC) XFreeGC (disp, darkGC);
221	if (stippleGC) XFreeGC (display->display, stippleGC);	263	if (stippleGC) XFreeGC (disp, stippleGC);
222	if (dimple) XFreePixmap (display->display, dimple);	264	if (dimple) XFreePixmap (disp, dimple);
223	if (upArrow) XFreePixmap (display->display, upArrow);	265	if (upArrow) XFreePixmap (disp, upArrow);
224	if (downArrow) XFreePixmap (display->display, downArrow);	266	if (downArrow) XFreePixmap (disp, downArrow);
225	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	267	if (upArrowHi) XFreePixmap (disp, upArrowHi);
226	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	268	if (downArrowHi) XFreePixmap (disp, downArrowHi);
227	#endif	269	#endif
228	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	270	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
229	if (topShadowGC) XFreeGC (display->display, topShadowGC);	271	if (topShadowGC) XFreeGC (disp, topShadowGC);
230	if (botShadowGC) XFreeGC (display->display, botShadowGC);	272	if (botShadowGC) XFreeGC (disp, botShadowGC);
231	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	273	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
232	#endif	274	#endif
233	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	275	if (gc) XFreeGC (disp, gc);
234		276
235	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	277	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
236	delete menuBar.drawable;	278	delete menuBar.drawable;
237	//if (menuBar.win)	279	//if (menuBar.win)
238	// XDestroyWindow (display->display, menuBar.win);	280	// XDestroyWindow (disp, menuBar.win);
239	#endif	281	#endif
240	delete TermWin.drawable;	282	delete drawable;
241	// destroy all windows	283	// destroy all windows
242	if (TermWin.parent[0])	284	if (parent[0])
243	XDestroyWindow (display->display, TermWin.parent[0]);	285	XDestroyWindow (disp, parent[0]);
244	}	286	}
245		287
246	// TODO: free pixcolours, colours should become part of rxvt_display	288	// TODO: free pixcolours, colours should become part of rxvt_display
247
248	delete PixColorsFocused;	289	delete pix_colors_focused;
249	#ifdef OFF_FOCUS_FADING	290	#if OFF_FOCUS_FADING
250	delete PixColorsUnFocused;	291	delete pix_colors_unfocused;
251	#endif	292	#endif
252		293
253	displays.put (display);	294	displays.put (display);
254		295
255	scr_release ();	296	scr_release ();
256		297
257	/* clear all resources */	298	/* clear all resources */
258	for (int i = 0; i < allocated.size (); i++)	299	for (int i = 0; i < allocated.size (); i++)
259	free (allocated[i]);	300	free (allocated [i]);
260		301
261	free (selection.text);	302	free (selection.text);
262	// TODO: manage env vars in child only(!)	303	// TODO: manage env vars in child only(!)
263	free (env_windowid);	304	free (env_windowid);
264	free (env_display);	305	free (env_display);
265	free (env_term);	306	free (env_term);
266	free (env_colorfgbg);	307	free (env_colorfgbg);
267	free (locale);	308	free (locale);
268	#if 0	309	free (v_buffer);
269	free (codeset);	310	free (incr_buf);
270	#endif
271		311
272	delete envv;	312	delete envv;
273	delete argv;	313	delete argv;
		314
		315	#ifdef KEYSYM_RESOURCE
		316	delete keyboard;
		317	#endif
		318	}
		319
		320	void
		321	rxvt_term::child_exit ()
		322	{
		323	cmd_pid = 0;
		324
		325	if (!OPTION (Opt_hold))
		326	destroy ();
274	}	327	}
275		328
276	void	329	void
277	rxvt_term::destroy ()	330	rxvt_term::destroy ()
278	{	331	{
		332	if (destroy_ev.active)
		333	return;
		334
		335	#if ENABLE_OVERLAY
		336	scr_overlay_off ();
		337	#endif
		338
279	if (display)	339	if (display)
280	{	340	{
		341	#if USE_XIM
		342	im_ev.stop (display);
		343	#endif
		344	#if HAVE_SCROLLBARS
		345	scrollbar_ev.stop (display);
		346	#endif
		347	#if MENUBAR
		348	menubar_ev.stop (display);
		349	#endif
		350	#if TRANSPARENT
281	rootwin_ev.stop (display);	351	rootwin_ev.stop (display);
		352	#endif
		353	incr_ev.stop ();
282	termwin_ev.stop (display);	354	termwin_ev.stop (display);
283	vt_ev.stop (display);	355	vt_ev.stop (display);
284	#ifdef USE_XIM
285	im_destroy ();
286	im_ev.stop (display);
287	#endif
288	#ifdef HAVE_SCROLLBARS
289	scrollbar_ev.stop (display);
290	#endif
291	#ifdef MENUBAR
292	menubar_ev.stop (display);
293	#endif
294	}	356	}
295		357
296	check_ev.stop ();	358	check_ev.stop ();
297	pty_ev.stop ();	359	pty_ev.stop ();
298	#ifdef CURSOR_BLINK	360	#ifdef CURSOR_BLINK
…		…
321		383
322	delete this;	384	delete this;
323	}	385	}
324		386
325	/*----------------------------------------------------------------------*/	387	/*----------------------------------------------------------------------*/
326	/* rxvt_init () */	388	/*
		389	* Exit gracefully, clearing the utmp entry and restoring tty attributes
		390	* TODO: if debugging, this should free up any known resources if we can
		391	*/
		392	static XErrorHandler old_xerror_handler;
		393
		394	static void
		395	rxvt_emergency_cleanup ()
		396	{
		397	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		398	(*t)->emergency_cleanup ();
		399	}
		400
		401	#if ENABLE_FRILLS
		402	static void
		403	print_x_error (Display *dpy, XErrorEvent *event)
		404	{
		405	char buffer[BUFSIZ];
		406	char mesg[BUFSIZ];
		407	char number[32];
		408	char *mtype = "XlibMessage";
		409	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		410	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		411	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		412	rxvt_warn ("%s: %s\n", mesg, buffer);
		413	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		414	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		415	sprintf(number, "%d", event->request_code);
		416	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		417	rxvt_warn ("(which is %s)\n", buffer);
		418	if (event->request_code >= 128) {
		419	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		420	mesg, BUFSIZ);
		421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		422	}
		423	if ((event->error_code == BadWindow) ||
		424	(event->error_code == BadPixmap) ||
		425	(event->error_code == BadCursor) ||
		426	(event->error_code == BadFont) ||
		427	(event->error_code == BadDrawable) ||
		428	(event->error_code == BadColor) ||
		429	(event->error_code == BadGC) ||
		430	(event->error_code == BadIDChoice) ||
		431	(event->error_code == BadValue) ||
		432	(event->error_code == BadAtom)) {
		433	if (event->error_code == BadValue)
		434	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		435	mesg, BUFSIZ);
		436	else if (event->error_code == BadAtom)
		437	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		438	mesg, BUFSIZ);
		439	else
		440	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		441	mesg, BUFSIZ);
		442	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		443	}
		444	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		445	mesg, BUFSIZ);
		446	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		447	}
		448	#endif
		449
		450	int
		451	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		452	{
		453	if (GET_R->allowedxerror == -1)
		454	GET_R->allowedxerror = event->error_code;
		455	else
		456	{
		457	// GET_R is most likely not the terminal which caused the error,
		458	// so just output the error and continue
		459	#if ENABLE_FRILLS
		460	print_x_error (display, event);
		461	#else
		462	old_xerror_handler (display, event);
		463	#endif
		464	}
		465
		466	return 0;
		467	}
		468
		469	int
		470	rxvt_xioerror_handler (Display *display)
		471	{
		472	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		473	DisplayString (display));
		474	rxvt_emergency_cleanup ();
		475	_exit (EXIT_FAILURE);
		476	}
		477
		478	/*----------------------------------------------------------------------*/
327	bool	479	bool
328	rxvt_term::init (int argc, const char *const *argv)	480	rxvt_term::init (int argc, const char *const *argv)
329	{	481	{
330	SET_R (this);	482	SET_R (this);
		483	TEMP_ENV; // few things in X do not call setlocale :(
		484
		485	set_locale ("");
331		486
332	if (!init_vars ())	487	if (!init_vars ())
333	return false;	488	return false;
		489
		490	init_secondary ();
		491
		492	const char **cmd_argv = init_resources (argc, argv);
		493
		494	#ifdef KEYSYM_RESOURCE
		495	keyboard->register_done ();
		496	#endif
		497
		498	#if MENUBAR_MAX
		499	menubar_read (rs[Rs_menu]);
		500	#endif
		501	#ifdef HAVE_SCROLLBARS
		502	if (OPTION (Opt_scrollBar))
		503	scrollBar.setIdle (); /* set existence for size calculations */
		504	#endif
		505
		506	#if ENABLE_PERL
		507	if (!rs[Rs_perl_ext_1])
		508	rs[Rs_perl_ext_1] = "default";
		509
		510	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		511	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		512	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		513	{
		514	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		515	// ignore some perl-related arguments if some bozo installed us set[ug]id
		516	if (rxvt_tainted ())
		517	{
		518	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		519	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		520	{
		521	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		522	rs[Rs_perl_lib] = 0;
		523	rs[Rs_perl_eval] = 0;
		524	}
		525	}
		526	#endif
		527	rxvt_perl.init ();
		528	setlocale (LC_CTYPE, curlocale); // perl init destroys this info
		529	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		530	}
		531	#endif
		532
		533	create_windows (argc, argv);
		534
		535	dDisp;
		536
		537	init_xlocale ();
		538
		539	scr_reset (); // initialize screen
		540
		541	#if 0
		542	XSynchronize (disp, True);
		543	#endif
		544
		545	#ifdef HAVE_SCROLLBARS
		546	if (OPTION (Opt_scrollBar))
		547	resize_scrollbar (); /* create and map scrollbar */
		548	#endif
		549	#if (MENUBAR_MAX)
		550	if (menubar_visible ())
		551	XMapWindow (disp, menuBar.win);
		552	#endif
		553	#ifdef TRANSPARENT
		554	if (OPTION (Opt_transparent))
		555	{
		556	XSelectInput (disp, display->root, PropertyChangeMask);
		557	check_our_parents ();
		558	rootwin_ev.start (display, display->root);
		559	}
		560	#endif
		561
		562	XMapWindow (disp, vt);
		563	XMapWindow (disp, parent[0]);
		564
		565	set_colorfgbg ();
		566
		567	init_command (cmd_argv);
		568
		569	free (cmd_argv);
		570
		571	if (pty.pty >= 0)
		572	pty_ev.start (pty.pty, EVENT_READ);
		573
		574	check_ev.start ();
		575
		576	HOOK_INVOKE ((this, HOOK_START, DT_END));
		577
		578	return true;
		579	}
		580
		581	static struct sig_handlers
		582	{
		583	sig_watcher sw_chld, sw_term, sw_int;
		584
		585	void sig_chld (sig_watcher &w)
		586	{
		587	// we are being called for every SIGCHLD, find the corresponding term
		588	int pid;
		589
		590	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		591	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		592	if (pid == (*t)->cmd_pid)
		593	{
		594	(*t)->child_exit ();
		595	break;
		596	}
		597	}
		598
		599	/*
		600	* Catch a fatal signal and tidy up before quitting
		601	*/
		602	void
		603	sig_term (sig_watcher &w)
		604	{
		605	#ifdef DEBUG_CMD
		606	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		607	#endif
		608	rxvt_emergency_cleanup ();
		609	signal (w.signum, SIG_DFL);
		610	kill (getpid (), w.signum);
		611	}
		612
		613	sig_handlers ()
		614	: sw_chld (this, &sig_handlers::sig_chld),
		615	sw_term (this, &sig_handlers::sig_term),
		616	sw_int (this, &sig_handlers::sig_term)
		617	{
		618	}
		619	} sig_handlers;
		620
		621	char **rxvt_environ; // startup environment
		622
		623	void
		624	rxvt_init ()
		625	{
		626	rxvt_environ = environ;
334		627
335	/*	628	/*
336	* Save and then give up any super-user privileges	629	* Save and then give up any super-user privileges
337	* If we need privileges in any area then we must specifically request it.	630	* If we need privileges in any area then we must specifically request it.
338	* We should only need to be root in these cases:	631	* We should only need to be root in these cases:
339	* 1. write utmp entries on some systems	632	* 1. write utmp entries on some systems
340	* 2. chown tty on some systems	633	* 2. chown tty on some systems
341	*/	634	*/
342	privileges (SAVE);	635	rxvt_privileges (SAVE);
343	privileges (IGNORE);	636	rxvt_privileges (IGNORE);
344		637
345	init_secondary ();	638	signal (SIGHUP, SIG_IGN);
		639	signal (SIGPIPE, SIG_IGN);
346		640
347	const char **cmd_argv = init_resources (argc, argv);	641	sig_handlers.sw_chld.start (SIGCHLD);
348		642	sig_handlers.sw_term.start (SIGTERM);
349	set_locale ("");	643	sig_handlers.sw_int.start (SIGINT);
350
351	#if MENUBAR_MAX
352	menubar_read (rs[Rs_menu]);
353	#endif
354	#ifdef HAVE_SCROLLBARS
355	if (Options & Opt_scrollBar)
356	scrollBar.setIdle (); /* set existence for size calculations */
357	#endif
358
359	create_windows (argc, argv);
360
361	init_xlocale ();
362
363	scr_reset (); /* initialize screen */
364
365	#if 0
366	XSynchronize (display->display, True);
367	#endif
368
369	#ifdef HAVE_SCROLLBARS
370	if (Options & Opt_scrollBar)
371	resize_scrollbar (); /* create and map scrollbar */
372	#endif
373	#if (MENUBAR_MAX)
374	if (menubar_visible ())
375	XMapWindow (display->display, menuBar.win);
376	#endif
377	#ifdef TRANSPARENT
378	if (Options & Opt_transparent)
379	{
380	XSelectInput (display->display, display->root, PropertyChangeMask);
381	check_our_parents ();
382	}
383	#endif
384
385	rootwin_ev.start (display, display->root);
386
387	XMapWindow (display->display, TermWin.vt);
388	XMapWindow (display->display, TermWin.parent[0]);
389
390	init_command (cmd_argv);
391
392	pty_ev.start (cmd_fd, EVENT_READ);
393
394	check_ev.start ();
395
396	return true;
397	}
398
399	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
400
401	void
402	rxvt_init_signals ()
403	{
404	/* install exit handler for cleanup */
405	#if 0
406	#ifdef HAVE_ATEXIT
407	atexit (rxvt_clean_exit);
408	#else
409	#endif
410	#endif
411
412	struct sigaction sa;
413
414	sigfillset (&sa.sa_mask);
415	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
416	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
417	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
418	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
419	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
420	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
421	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
422		644
423	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	645	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
424	/* signal (SIGURG, SIG_DFL); */	646	/* signal (SIGURG, SIG_DFL); */
425		647
426	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	648	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		649	// TODO: handle this with exceptions and tolerate the memory loss
427	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	650	XSetIOErrorHandler (rxvt_xioerror_handler);
428	}
429		651
430	/* ------------------------------------------------------------------------- *	652	XrmInitialize ();
431	* SIGNAL HANDLING & EXIT HANDLER *
432	* ------------------------------------------------------------------------- */
433	/*
434	* Catch a SIGCHLD signal and exit if the direct child has died
435	*/
436
437	void rxvt_term::child_exited (int pid)
438	{
439	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
440	if (pid == (*t)->cmd_pid)
441	{
442	(*t)->destroy ();
443	break;
444	}
445	}
446
447	/* ARGSUSED */
448	/* EXTPROTO */
449	RETSIGTYPE
450	rxvt_Child_signal (int sig __attribute__ ((unused)))
451	{
452	int pid, save_errno = errno;
453
454	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
455	rxvt_term::child_exited (pid);
456
457	errno = save_errno;
458	}
459
460	/*
461	* Catch a fatal signal and tidy up before quitting
462	*/
463	/* EXTPROTO */
464	RETSIGTYPE
465	rxvt_Exit_signal (int sig)
466	{
467	signal (sig, SIG_DFL);
468	#ifdef DEBUG_CMD
469	rxvt_warn ("caught signal %d, exiting.\n", sig);
470	#endif
471	rxvt_clean_exit ();
472	kill (getpid (), sig);
473	}
474
475	/* INTPROTO */
476	int
477	rxvt_xerror_handler (Display *display, XErrorEvent *event)
478	{
479	if (GET_R->allowedxerror == -1)
480	GET_R->allowedxerror = event->error_code;
481	else
482	{
483	old_xerror_handler (display, event);
484	GET_R->destroy ();
485	}
486
487	return 0;
488	}
489
490	/*----------------------------------------------------------------------*/
491	/*
492	* Exit gracefully, clearing the utmp entry and restoring tty attributes
493	* TODO: if debugging, this should free up any known resources if we can
494	*/
495	/* EXTPROTO */
496	void
497	rxvt_clean_exit ()
498	{
499	// TODO: rxvtd should clean up all ressources
500	if (GET_R)
501	GET_R->destroy ();
502	}	653	}
503		654
504	/* ------------------------------------------------------------------------- *	655	/* ------------------------------------------------------------------------- *
505	* MEMORY ALLOCATION WRAPPERS *	656	* MEMORY ALLOCATION WRAPPERS *
506	* ------------------------------------------------------------------------- */	657	* ------------------------------------------------------------------------- */
507	/* EXTPROTO */	658	void *
508	void *
509	rxvt_malloc (size_t size)	659	rxvt_malloc (size_t size)
510	{	660	{
511	void *p;
512
513	p = malloc (size);	661	void *p = malloc (size);
		662
514	if (p)	663	if (!p)
		664	rxvt_fatal ("memory allocation failure. aborting.\n");
		665
515	return p;	666	return p;
516
517	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
518	rxvt_clean_exit ();
519	exit (EXIT_FAILURE);
520	/* NOTREACHED */
521	}	667	}
522		668
523	/* EXTPROTO */	669	void *
524	void *
525	rxvt_calloc (size_t number, size_t size)	670	rxvt_calloc (size_t number, size_t size)
526	{	671	{
527	void *p;
528
529	p = calloc (number, size);	672	void *p = calloc (number, size);
		673
530	if (p)	674	if (!p)
		675	rxvt_fatal ("memory allocation failure. aborting.\n");
		676
531	return p;	677	return p;
532
533	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
534	rxvt_clean_exit ();
535	exit (EXIT_FAILURE);
536	/* NOTREACHED */
537	}	678	}
538		679
539	/* EXTPROTO */
540	void *	680	void *
541	rxvt_realloc (void *ptr, size_t size)	681	rxvt_realloc (void *ptr, size_t size)
542	{	682	{
543	void *p;
544
545	if (ptr)
546	p = realloc (ptr, size);	683	void *p = realloc (ptr, size);
547	else	684
548	p = malloc (size);
549	if (p)	685	if (!p)
		686	rxvt_fatal ("memory allocation failure. aborting.\n");
		687
550	return p;	688	return p;
551
552	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
553	rxvt_clean_exit ();
554	exit (EXIT_FAILURE);
555	/* NOTREACHED */
556	}	689	}
557		690
558	/* ------------------------------------------------------------------------- *	691	/* ------------------------------------------------------------------------- *
559	* PRIVILEGED OPERATIONS *	692	* PRIVILEGED OPERATIONS *
560	* ------------------------------------------------------------------------- */	693	* ------------------------------------------------------------------------- */
561	/* take care of suid/sgid super-user (root) privileges */	694	/* take care of suid/sgid super-user (root) privileges */
562	void	695	void
563	rxvt_term::privileges (int mode)	696	rxvt_privileges (rxvt_privaction action)
564	{	697	{
565	#if ! defined(__CYGWIN32__)	698	#if ! defined(__CYGWIN32__)
566	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	699	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
567	/* setreuid () is the poor man's setuid (), seteuid () */	700	/* setreuid () is the poor man's setuid (), seteuid () */
568	# define seteuid(a) setreuid(-1, (a))	701	# define seteuid(a) setreuid(-1, (a))
569	# define setegid(a) setregid(-1, (a))	702	# define setegid(a) setregid(-1, (a))
570	# define HAVE_SETEUID	703	# define HAVE_SETEUID
571	# endif	704	# endif
572	# ifdef HAVE_SETEUID	705	# ifdef HAVE_SETEUID
573	switch (mode)	706	switch (action)
574	{	707	{
575	case IGNORE:	708	case IGNORE:
576	/*	709	/*
577	* change effective uid/gid - not real uid/gid - so we can switch	710	* change effective uid/gid - not real uid/gid - so we can switch
578	* back to root later, as required	711	* back to root later, as required
579	*/	712	*/
		713	setegid (getgid ());
580	seteuid (getuid ());	714	seteuid (getuid ());
581	setegid (getgid ());
582	break;	715	break;
583	case SAVE:	716	case SAVE:
584	euid = geteuid ();
585	egid = getegid ();	717	saved_egid = getegid ();
		718	saved_euid = geteuid ();
586	break;	719	break;
587	case RESTORE:	720	case RESTORE:
588	seteuid (euid);
589	setegid (egid);	721	setegid (saved_egid);
		722	seteuid (saved_euid);
590	break;	723	break;
591	}	724	}
592	# else	725	# else
593	switch (mode)	726	switch (action)
594	{	727	{
595	case IGNORE:	728	case IGNORE:
		729	setgid (getgid ());
596	setuid (getuid ());	730	setuid (getuid ());
597	setgid (getgid ());
598	/* FALLTHROUGH */	731	/* FALLTHROUGH */
599	case SAVE:	732	case SAVE:
600	/* FALLTHROUGH */	733	/* FALLTHROUGH */
601	case RESTORE:	734	case RESTORE:
602	break;	735	break;
…		…
605	#endif	738	#endif
606	}	739	}
607		740
608	#ifdef UTMP_SUPPORT	741	#ifdef UTMP_SUPPORT
609	void	742	void
610	rxvt_term::privileged_utmp (char action)	743	rxvt_term::privileged_utmp (rxvt_privaction action)
611	{	744	{
612	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",	745	if (OPTION (Opt_utmpInhibit)
613	action, next_utmp_action, getpid ()));	746	|| !pty.name || !*pty.name)
614	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
615	|| (Options & Opt_utmpInhibit)
616	|| ttydev == NULL || *ttydev == '\0')
617	return;	747	return;
618		748
619	privileges (RESTORE);	749	rxvt_privileges (RESTORE);
		750
620	if (action == SAVE)	751	if (action == SAVE)
621	{
622	next_utmp_action = RESTORE;
623	makeutent (ttydev, rs[Rs_display_name]);	752	makeutent (pty.name, rs[Rs_display_name]);
624	}
625	else	753	else
626	{ /* action == RESTORE */
627	next_utmp_action = IGNORE;
628	cleanutent ();	754	cleanutent ();
629	}	755
630	privileges (IGNORE);	756	rxvt_privileges (IGNORE);
631	}
632	#endif
633
634	#ifndef NO_SETOWNER_TTYDEV
635	void
636	rxvt_term::privileged_ttydev (char action)
637	{
638	D_MAIN ((stderr,
639	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
640	action, next_tty_action, getpid ()));
641	if (next_tty_action != action || (action != SAVE && action != RESTORE)
642	|| ttydev == NULL || *ttydev == '\0')
643	return;
644
645	privileges (RESTORE);
646
647	if (action == SAVE)
648	{
649	next_tty_action = RESTORE;
650	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
651	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
652	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
653	next_tty_action = IGNORE;
654	else
655	# endif
656
657	{
658	chown (ttydev, getuid (), ttygid); /* fail silently */
659	chmod (ttydev, ttymode);
660	# ifdef HAVE_REVOKE
661	revoke (ttydev);
662	# endif
663
664	}
665	}
666	else
667	{ /* action == RESTORE */
668	next_tty_action = IGNORE;
669	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
670	chmod (ttydev, ttyfd_stat.st_mode);
671	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
672	# else
673	chmod (ttydev,
674	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
675	chown (ttydev, 0, 0);
676	# endif
677
678	}
679
680	privileges (IGNORE);
681
682	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
683	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
684	action == RESTORE ? "Restoring" : (action ==
685	SAVE ? "Saving" :
686	"UNKNOWN ERROR for"), ttydev,
687	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
688	ttyfd_stat.st_gid));
689	# endif
690	}	757	}
691	#endif	758	#endif
692		759
693	/*----------------------------------------------------------------------*/	760	/*----------------------------------------------------------------------*/
694	/*	761	/*
695	* window size/position calculcations for XSizeHint and other storage.	762	* window size/position calculcations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	763	* if width/height are non-zero then override calculated width/height
697	*/	764	*/
698	void	765	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	766	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	767	{
701	short recalc_x, recalc_y;	768	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	769	int x, y, sb_w, mb_h, flags;
703	unsigned int w, h;	770	unsigned int w, h;
704	unsigned int max_width, max_height;	771	unsigned int max_width, max_height;
		772	dDisp;
705		773
706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	774	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707	TermWin.ncol, TermWin.nrow, szHint.width,	775	ncol, nrow, szHint.width, szHint.height));
708	szHint.height));	776
709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	777	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710	szHint.win_gravity = NorthWestGravity;	778	szHint.win_gravity = NorthWestGravity;
711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	779	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712		780
713	recalc_x = recalc_y = 0;	781	recalc_x = recalc_y = 0;
714	flags = 0;	782	flags = 0;
		783
715	if (!parsed_geometry)	784	if (!parsed_geometry)
716	{	785	{
717	parsed_geometry = 1;	786	parsed_geometry = 1;
		787
718	if (rs[Rs_geometry])	788	if (rs[Rs_geometry])
719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	789	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		790
720	if (flags & WidthValue)	791	if (flags & WidthValue)
721	{	792	{
722	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	793	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
723	szHint.flags |= USSize;	794	szHint.flags |= USSize;
724	}	795	}
		796
725	if (flags & HeightValue)	797	if (flags & HeightValue)
726	{	798	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	799	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	800	szHint.flags |= USSize;
729	}	801	}
		802
730	if (flags & XValue)	803	if (flags & XValue)
731	{	804	{
732	szHint.x = x;	805	szHint.x = x;
733	szHint.flags |= USPosition;	806	szHint.flags |= USPosition;
		807
734	if (flags & XNegative)	808	if (flags & XNegative)
735	{	809	{
736	recalc_x = 1;	810	recalc_x = 1;
737	szHint.win_gravity = NorthEastGravity;	811	szHint.win_gravity = NorthEastGravity;
738	}	812	}
739	}	813	}
		814
740	if (flags & YValue)	815	if (flags & YValue)
741	{	816	{
742	szHint.y = y;	817	szHint.y = y;
743	szHint.flags |= USPosition;	818	szHint.flags |= USPosition;
		819
744	if (flags & YNegative)	820	if (flags & YNegative)
745	{	821	{
746	recalc_y = 1;	822	recalc_y = 1;
		823
747	if (szHint.win_gravity == NorthEastGravity)	824	if (szHint.win_gravity == NorthEastGravity)
748	szHint.win_gravity = SouthEastGravity;	825	szHint.win_gravity = SouthEastGravity;
749	else	826	else
750	szHint.win_gravity = SouthWestGravity;	827	szHint.win_gravity = SouthWestGravity;
751	}	828	}
752	}	829	}
753	}	830	}
754		831
755	/* TODO: BOUNDS */	832	/* TODO: BOUNDS */
756	TermWin.width = TermWin.ncol * TermWin.fwidth;	833	width = ncol * fwidth;
757	TermWin.height = TermWin.nrow * TermWin.fheight;	834	height = nrow * fheight;
758	max_width = MAX_COLS * TermWin.fwidth;	835	max_width = MAX_COLS * fwidth;
759	max_height = MAX_ROWS * TermWin.fheight;	836	max_height = MAX_ROWS * fheight;
760		837
761	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	838	szHint.base_width = szHint.base_height = 2 * int_bwidth;
762		839
763	sb_w = mb_h = 0;	840	sb_w = mb_h = 0;
764	window_vt_x = window_vt_y = TermWin.int_bwidth;	841	window_vt_x = window_vt_y = int_bwidth;
765		842
766	if (scrollbar_visible ())	843	if (scrollbar_visible ())
767	{	844	{
768	sb_w = scrollbar_TotalWidth ();	845	sb_w = scrollbar_TotalWidth ();
769	szHint.base_width += sb_w;	846	szHint.base_width += sb_w;
770	if (!(Options & Opt_scrollBar_right))	847	if (!OPTION (Opt_scrollBar_right))
771	window_vt_x += sb_w;	848	window_vt_x += sb_w;
772	}	849	}
773		850
774	if (menubar_visible ())	851	if (menubar_visible ())
775	{	852	{
776	mb_h = menuBar_TotalHeight ();	853	mb_h = menuBar_TotalHeight ();
777	szHint.base_height += mb_h;	854	szHint.base_height += mb_h;
778	window_vt_y += mb_h;	855	window_vt_y += mb_h;
779	}	856	}
780		857
781	szHint.width_inc = TermWin.fwidth;	858	szHint.width_inc = fwidth;
782	szHint.height_inc = TermWin.fheight;	859	szHint.height_inc = fheight;
783	szHint.min_width = szHint.base_width + szHint.width_inc;	860	szHint.min_width = szHint.base_width + szHint.width_inc;
784	szHint.min_height = szHint.base_height + szHint.height_inc;	861	szHint.min_height = szHint.base_height + szHint.height_inc;
785		862
786	if (width && width - szHint.base_width < max_width)	863	if (newwidth && newwidth - szHint.base_width < max_width)
787	{	864	{
788	szHint.width = width;	865	szHint.width = newwidth;
789	TermWin.width = width - szHint.base_width;	866	width = newwidth - szHint.base_width;
790	}	867	}
791	else	868	else
792	{	869	{
793	MIN_IT (TermWin.width, max_width);	870	min_it (width, max_width);
794	szHint.width = szHint.base_width + TermWin.width;	871	szHint.width = szHint.base_width + width;
795	}	872	}
796		873
797	if (height && height - szHint.base_height < max_height)	874	if (newheight && newheight - szHint.base_height < max_height)
798	{	875	{
799	szHint.height = height;	876	szHint.height = newheight;
800	TermWin.height = height - szHint.base_height;	877	height = newheight - szHint.base_height;
801	}	878	}
802	else	879	else
803	{	880	{
804	MIN_IT (TermWin.height, max_height);	881	min_it (height, max_height);
805	szHint.height = szHint.base_height + TermWin.height;	882	szHint.height = szHint.base_height + height;
806	}	883	}
807		884
808	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	885	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
809	window_sb_x = szHint.width - sb_w;	886	window_sb_x = szHint.width - sb_w;
810		887
811	if (recalc_x)	888	if (recalc_x)
812	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	889	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
813	- szHint.width - 2 * TermWin.ext_bwidth);
814	if (recalc_y)	890	if (recalc_y)
815	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	891	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
816	- szHint.height - 2 * TermWin.ext_bwidth);
817		892
818	TermWin.ncol = TermWin.width / TermWin.fwidth;	893	ncol = width / fwidth;
819	TermWin.nrow = TermWin.height / TermWin.fheight;	894	nrow = height / fheight;
820	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	895	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
821	TermWin.ncol, TermWin.nrow, szHint.width,	896	ncol, nrow, szHint.width,
822	szHint.height));	897	szHint.height));
823	return;	898	return;
824	}	899	}
825		900
826	/*----------------------------------------------------------------------*/	901	/*----------------------------------------------------------------------*/
…		…
829	* Called after a window size change.	904	* Called after a window size change.
830	*/	905	*/
831	void	906	void
832	rxvt_term::tt_winch ()	907	rxvt_term::tt_winch ()
833	{	908	{
		909	if (pty.pty < 0)
		910	return;
		911
834	struct winsize ws;	912	struct winsize ws;
835		913
836	if (cmd_fd < 0)
837	return;
838
839	ws.ws_col = TermWin.ncol;	914	ws.ws_col = ncol;
840	ws.ws_row = TermWin.nrow;	915	ws.ws_row = nrow;
841	ws.ws_xpixel = ws.ws_ypixel = 0;	916	ws.ws_xpixel = width;
842	#ifndef DEBUG_SIZE	917	ws.ws_ypixel = height;
843	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	918	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
844	#else	919
845	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	920	#if 0
846	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	921	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
847	# ifdef SIGWINCH
848	else if (cmd_pid) /* force through to the command */	922	if (cmd_pid) /* force through to the command */
849	kill (cmd_pid, SIGWINCH);	923	kill (-cmd_pid, SIGWINCH);
850	# endif
851	#endif	924	#endif
852	}	925	}
853		926
854	/*----------------------------------------------------------------------*/	927	/*----------------------------------------------------------------------*/
855	/* rxvt_change_font () - Switch to a new font */	928	/* set_fonts () - load and set the various fonts
856	/*	929	*
857	* init = 1 - initialize	930	* init = 1 - initialize
858	*	931	*
859	* fontname == FONT_UP - switch to bigger font	932	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	933	* fontname == FONT_DN - switch to smaller font
861	*/	934	*/
862	bool	935	bool
863	rxvt_term::change_font (const char *fontname)	936	rxvt_term::set_fonts ()
864	{	937	{
865	if (fontname == FONT_UP)
866	{
867	// TODO
868	}
869	else if (fontname == FONT_DN)
870	{
871	// TODO
872	}
873	else
874	{
875	rxvt_fontset *fs = new rxvt_fontset (this);	938	rxvt_fontset *fs = new rxvt_fontset (this);
		939	rxvt_fontprop prop;
876		940
877	if (fs && fs->populate (fontname ? fontname : "fixed"))	941	if (!fs
		942	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		943	|| !fs->realize_font (1))
		944	{
		945	delete fs;
		946	return false;
		947	}
		948
		949	#if ENABLE_STYLES
		950	for (int i = RS_styleCount; --i; )
		951	if (fontset[i] != fontset[0])
		952	delete fontset[i];
		953	#endif
		954
		955	delete fontset[0];
		956	fontset[0] = fs;
		957
		958	prop = (*fs)[1]->properties ();
		959	prop.height += lineSpace;
		960	fs->set_prop (prop);
		961
		962	fwidth = prop.width;
		963	fheight = prop.height;
		964	fbase = prop.ascent;
		965
		966	for (int style = 1; style < 4; style++)
		967	{
		968	#if ENABLE_STYLES
		969	const char *res = rs[Rs_font + style];
		970
		971	if (res && !*res)
		972	fontset[style] = fontset[0];
		973	else
878	{	974	{
879	delete TermWin.fontset;	975	fontset[style] = fs = new rxvt_fontset (this);
880	TermWin.fontset = fs;	976	rxvt_fontprop prop2 = prop;
881	TermWin.fwidth = fs->base_font ()->width;
882	TermWin.fheight = fs->base_font ()->height;
883	TermWin.fbase = fs->base_font ()->ascent;
884		977
885	if (TermWin.parent[0])	978	if (res)
		979	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		980	else
886	{	981	{
887	resize_all_windows (0, 0, 0);	982	res = fontset[0]->fontdesc;
888	scr_remap_chars ();	983
889	scr_touch (true);	984	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		985	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
890	}	986	}
891		987
892	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	988	fs->populate (res);
893	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	989	fs->set_prop (prop2);
894
895	return true;
896	}	990	}
		991	#else
		992	fontset[style] = fontset[0];
		993	#endif
		994	}
		995
		996	if (parent[0])
897	}	997	{
		998	resize_all_windows (0, 0, 0);
		999	scr_remap_chars ();
		1000	scr_touch (true);
		1001	}
898		1002
899	return false;	1003	return true;
900	}	1004	}
901		1005
902	bool	1006	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
903	rxvt_term::font_up_down (int n, int direction)
904	{	1007	{
905	return false;	1008	XChangeProperty (display->display, parent[0],
		1009	prop, XA_STRING, 8, PropModeReplace,
		1010	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		1011	}
		1012
		1013	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		1014	{
		1015	wchar_t *ws = rxvt_mbstowcs (str, len);
		1016	char *s = rxvt_wcstoutf8 (ws);
		1017
		1018	XChangeProperty (display->display, parent[0],
		1019	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1020	(const unsigned char *)s, strlen (s));
		1021
		1022	free (s);
		1023	free (ws);
906	}	1024	}
907		1025
908	/*----------------------------------------------------------------------*/	1026	/*----------------------------------------------------------------------*/
909	/*----------------------------------------------------------------------*/	1027	/*----------------------------------------------------------------------*/
910	/* xterm sequences - title, iconName, color (exptl) */	1028	/* xterm sequences - title, iconName, color (exptl) */
911	void	1029	void
912	rxvt_term::set_title (const char *str)	1030	rxvt_term::set_title (const char *str)
913	{	1031	{
914	#ifdef SMART_WINDOW_TITLE	1032	set_string_property (XA_WM_NAME, str);
915	char *name;	1033	#if ENABLE_EWMH
916		1034	set_utf8_property (xa[XA_NET_WM_NAME], str);
917	if (!XFetchName (display->display, TermWin.parent[0], &name))
918	name = NULL;
919
920	if (name == NULL || STRCMP (name, str))
921	#endif
922	XStoreName (display->display, TermWin.parent[0], str);
923
924	#ifdef SMART_WINDOW_TITLE
925	if (name)
926	XFree (name);
927	#endif	1035	#endif
928	}	1036	}
929		1037
930	void	1038	void
931	rxvt_term::set_icon_name (const char *str)	1039	rxvt_term::set_icon_name (const char *str)
932	{	1040	{
933	#ifdef SMART_WINDOW_TITLE	1041	set_string_property (XA_WM_ICON_NAME, str);
934	char *name;	1042	#if ENABLE_EWMH
935		1043	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
936	if (!XGetIconName (display->display, TermWin.parent[0], &name))
937	name = NULL;
938
939	if (name == NULL || STRCMP (name, str))
940	#endif
941	XSetIconName (display->display, TermWin.parent[0], str);
942
943	#ifdef SMART_WINDOW_TITLE
944	if (name)
945	XFree (name);
946	#endif	1044	#endif
947	}	1045	}
948		1046
949	#ifdef XTERM_COLOR_CHANGE	1047	#ifdef XTERM_COLOR_CHANGE
950	void	1048	void
…		…
958		1056
959	/* handle color aliases */	1057	/* handle color aliases */
960	if (isdigit (*color))	1058	if (isdigit (*color))
961	{	1059	{
962	i = atoi (color);	1060	i = atoi (color);
		1061
963	if (i >= 8 && i <= 15)	1062	if (i >= 8 && i <= 15)
964	{ /* bright colors */	1063	{ /* bright colors */
965	i -= 8;	1064	i -= 8;
966	# ifndef NO_BRIGHTCOLOR
967	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];	1065	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
968	SET_PIXCOLOR (idx);	1066	SET_PIXCOLOR (idx);
969	goto Done;	1067	goto done;
970	# endif
971
972	}	1068	}
		1069
973	if (i >= 0 && i <= 7)	1070	if (i >= 0 && i <= 7)
974	{ /* normal colors */	1071	{ /* normal colors */
975	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];	1072	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
976	SET_PIXCOLOR (idx);	1073	SET_PIXCOLOR (idx);
977	goto Done;	1074	goto done;
978	}	1075	}
979	}	1076	}
980		1077
981	if (!rXParseAllocColor (& xcol, color))	1078	if (!rXParseAllocColor (&xcol, color))
982	return;	1079	return;
983		1080
984	/* XStoreColor (display->display, display->cmap, XColor*); */	1081	/* XStoreColor (display->display, display->cmap, XColor*); */
985		1082
986	/*	1083	/*
987	* FIXME: should free colors here, but no idea how to do it so instead,	1084	* FIXME: should free colors here, but no idea how to do it so instead,
988	* so just keep gobbling up the colormap	1085	* so just keep gobbling up the colormap
989	*/	1086	*/
990	# if 0	1087	# if 0
991	for (i = Color_Black; i <= Color_White; i++)	1088	for (i = Color_Black; i <= Color_White; i++)
992	if (PixColors[idx] == PixColors[i])	1089	if (pix_colors[idx] == pix_colors[i])
993	break;	1090	break;
994	if (i > Color_White)	1091	if (i > Color_White)
995	{	1092	{
996	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1093	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
997	XFreeColors (display->display, display->cmap, (PixColors + idx), 1,	1094	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
998	DisplayPlanes (display->display, display->screen));	1095	DisplayPlanes (display->display, display->screen));
999	}	1096	}
1000	# endif	1097	# endif
1001		1098
1002	PixColorsFocused[idx] = xcol;	1099	pix_colors_focused[idx] = xcol;
1003	SET_PIXCOLOR (idx);	1100	SET_PIXCOLOR (idx);
1004		1101
1005	/* XSetWindowAttributes attr; */	1102	/* XSetWindowAttributes attr; */
1006	/* Cursor cursor; */	1103	/* Cursor cursor; */
1007	Done:	1104	done:
		1105
1008	#ifdef OFF_FOCUS_FADING	1106	#if OFF_FOCUS_FADING
		1107	if (rs[Rs_fade])
1009	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));	1108	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1010	#endif	1109	#endif
1011	if (idx == Color_bg && ! (Options & Opt_transparent))
1012	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1013		1110
1014	/* handle Color_BD, scrollbar background, etc. */	1111	/*TODO: handle Color_BD, scrollbar background, etc. */
1015		1112
1016	set_colorfgbg ();
1017	recolour_cursor ();	1113	recolour_cursor ();
1018	scr_touch (true);	1114	scr_recolour ();
1019	}	1115	}
1020		1116
1021	#else	1117	#else
1022	# define set_window_color (idx,color) ((void)0)	1118	# define set_window_color (idx,color) ((void)0)
1023	#endif /* XTERM_COLOR_CHANGE */	1119	#endif /* XTERM_COLOR_CHANGE */
…		…
1025	void	1121	void
1026	rxvt_term::recolour_cursor ()	1122	rxvt_term::recolour_cursor ()
1027	{	1123	{
1028	XColor xcol[2];	1124	XColor xcol[2];
1029		1125
1030	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];	1126	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
1031	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];	1127	? pix_colors_focused[Color_pointer_fg]
		1128	: pix_colors_focused[Color_fg];
		1129	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1130	? pix_colors_focused[Color_pointer_bg]
		1131	: pix_colors_focused[Color_bg];
		1132
1032	XQueryColors (display->display, display->cmap, xcol, 2);	1133	XQueryColors (display->display, display->cmap, xcol, 2);
1033	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1134	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1034	}	1135	}
1035		1136
1036	/*----------------------------------------------------------------------*/	1137	/*----------------------------------------------------------------------*/
…		…
1038	* find if fg/bg matches any of the normal (low-intensity) colors	1139	* find if fg/bg matches any of the normal (low-intensity) colors
1039	*/	1140	*/
1040	void	1141	void
1041	rxvt_term::set_colorfgbg ()	1142	rxvt_term::set_colorfgbg ()
1042	{	1143	{
1043	unsigned int i;	1144	unsigned int i;
1044	const char *xpmb = "\0";	1145	const char *xpmb = "\0";
1045	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1146	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1046		1147
1047	env_colorfgbg =
1048	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1148	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1049	STRCPY (fstr, "default");	1149	strcpy (fstr, "default");
1050	STRCPY (bstr, "default");	1150	strcpy (bstr, "default");
1051	for (i = Color_Black; i <= Color_White; i++)	1151	for (i = Color_Black; i <= Color_White; i++)
1052	if (PixColors[Color_fg] == PixColors[i])	1152	if (pix_colors[Color_fg] == pix_colors[i])
1053	{	1153	{
1054	sprintf (fstr, "%d", (i - Color_Black));	1154	sprintf (fstr, "%d", (i - Color_Black));
1055	break;	1155	break;
1056	}	1156	}
		1157
1057	for (i = Color_Black; i <= Color_White; i++)	1158	for (i = Color_Black; i <= Color_White; i++)
1058	if (PixColors[Color_bg] == PixColors[i])	1159	if (pix_colors[Color_bg] == pix_colors[i])
1059	{	1160	{
1060	sprintf (bstr, "%d", (i - Color_Black));	1161	sprintf (bstr, "%d", (i - Color_Black));
1061	#ifdef XPM_BACKGROUND	1162	#ifdef XPM_BACKGROUND
1062	xpmb = "default;";	1163	xpmb = "default;";
1063	#endif	1164	#endif
1064	break;	1165	break;
1065	}	1166	}
1066		1167
1067	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1168	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1068
1069	#ifndef NO_BRIGHTCOLOR
1070	colorfgbg = DEFAULT_RSTYLE;
1071	for (i = minCOLOR; i <= maxCOLOR; i++)
1072	{
1073	if (PixColors[Color_fg] == PixColors[i])
1074	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1075	if (PixColors[Color_bg] == PixColors[i])
1076	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1077	}
1078	#endif
1079	}	1169	}
1080		1170
1081	/*----------------------------------------------------------------------*/	1171	/*----------------------------------------------------------------------*/
1082	/*
1083	* Colour determination for low colour displays, routine from
1084	* Hans de Goede <hans@highrise.nl>
1085	*/
1086		1172
1087	int	1173	int
1088	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1174	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1089	{	1175	{
1090	if (!screen_in_out->set (display, colour))	1176	if (!screen_in_out->set (display, colour))
…		…
1098		1184
1099	/* -------------------------------------------------------------------- *	1185	/* -------------------------------------------------------------------- *
1100	* - WINDOW RESIZING - *	1186	* - WINDOW RESIZING - *
1101	* -------------------------------------------------------------------- */	1187	* -------------------------------------------------------------------- */
1102	void	1188	void
1103	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1189	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1104	{	1190	{
1105	int fix_screen;	1191	int fix_screen;
1106
1107	#ifdef SMART_RESIZE
1108	int old_width = szHint.width, old_height = szHint.height;	1192	int old_width = szHint.width, old_height = szHint.height;
1109	#endif	1193	dDisp;
1110		1194
1111	window_calc (width, height);	1195	window_calc (newwidth, newheight);
1112	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1196	XSetWMNormalHints (disp, parent[0], &szHint);
1113		1197
1114	if (!ignoreparent)	1198	if (!ignoreparent)
1115	{	1199	{
1116	#ifdef SMART_RESIZE	1200	#ifdef SMART_RESIZE
1117	/*	1201	/*
…		…
1121	int x, y, x1, y1;	1205	int x, y, x1, y1;
1122	int dx, dy;	1206	int dx, dy;
1123	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1207	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1124	Window unused_cr;	1208	Window unused_cr;
1125		1209
1126	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1210	XTranslateCoordinates (disp, parent[0], display->root,
1127	0, 0, &x, &y, &unused_cr);	1211	0, 0, &x, &y, &unused_cr);
1128	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1212	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1129	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1213	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1130	/*	1214	/*
1131	* if display->root isn't the parent window, a WM will probably have offset	1215	* if display->root isn't the parent window, a WM will probably have offset
1132	* our position for handles and decorations. Counter it	1216	* our position for handles and decorations. Counter it
1133	*/	1217	*/
…		…
1135	{	1219	{
1136	x -= x1;	1220	x -= x1;
1137	y -= y1;	1221	y -= y1;
1138	}	1222	}
1139		1223
1140	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1224	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1141	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1225	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1142	dx = old_width - szHint.width;	1226	dx = old_width - szHint.width;
1143	dy = old_height - szHint.height;	1227	dy = old_height - szHint.height;
1144		1228
1145	/* Check position of the center of the window */	1229	/* Check position of the center of the window */
1146	if (x < x1) /* left half */	1230	if (x < x1) /* left half */
…		…
1150	if (y < y1) /* top half */	1234	if (y < y1) /* top half */
1151	dy = 0;	1235	dy = 0;
1152	else if (y == y1) /* exact center */	1236	else if (y == y1) /* exact center */
1153	dy /= 2;	1237	dy /= 2;
1154		1238
1155	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1239	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1156	szHint.width, szHint.height);	1240	szHint.width, szHint.height);
1157	#else	1241	#else
1158	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1242	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1159	#endif	1243	#endif
1160	}	1244	}
1161		1245
1162	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1246	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1163		1247
1164	if (fix_screen || width != old_width || height != old_height)	1248	if (fix_screen || newwidth != old_width || newheight != old_height)
1165	{	1249	{
1166	if (scrollbar_visible ())	1250	if (scrollbar_visible ())
1167	{	1251	{
1168	XMoveResizeWindow (display->display, scrollBar.win,	1252	XMoveResizeWindow (disp, scrollBar.win,
1169	window_sb_x, 0,	1253	window_sb_x, 0,
1170	scrollbar_TotalWidth (), szHint.height);	1254	scrollbar_TotalWidth (), szHint.height);
1171	resize_scrollbar ();	1255	resize_scrollbar ();
1172	}	1256	}
1173		1257
1174	if (menubar_visible ())	1258	if (menubar_visible ())
1175	XMoveResizeWindow (display->display, menuBar.win,	1259	XMoveResizeWindow (disp, menuBar.win,
1176	window_vt_x, 0,	1260	window_vt_x, 0,
1177	TermWin_TotalWidth (), menuBar_TotalHeight ());	1261	width, menuBar_TotalHeight ());
1178		1262
1179	XMoveResizeWindow (display->display, TermWin.vt,	1263	XMoveResizeWindow (disp, vt,
1180	window_vt_x, window_vt_y,	1264	window_vt_x, window_vt_y,
1181	TermWin_TotalWidth (), TermWin_TotalHeight ());	1265	width, height);
		1266
1182	scr_clear ();	1267	scr_clear ();
1183	#ifdef XPM_BACKGROUND	1268	#ifdef XPM_BACKGROUND
1184	resize_pixmap ();	1269	resize_pixmap ();
1185	#endif	1270	#endif
1186	}	1271	}
…		…
1191	int old_ncol = prev_ncol;	1276	int old_ncol = prev_ncol;
1192		1277
1193	/* scr_reset only works on the primary screen */	1278	/* scr_reset only works on the primary screen */
1194	if (old_height) /* this is not the first time through */	1279	if (old_height) /* this is not the first time through */
1195	{	1280	{
1196	unsigned int ncol = TermWin.ncol;	1281	unsigned int ocol = ncol;
1197	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1282	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1198	curr_screen = scr_change_screen (PRIMARY);	1283	curr_screen = scr_change_screen (PRIMARY);
1199	TermWin.ncol = ncol;	1284	ncol = ocol;
1200	}	1285	}
1201		1286
1202	scr_reset ();	1287	scr_reset ();
1203		1288
1204	if (curr_screen >= 0) /* this is not the first time through */	1289	if (curr_screen >= 0) /* this is not the first time through */
1205	{	1290	{
1206	scr_change_screen (curr_screen);	1291	scr_change_screen (curr_screen);
1207	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1292	selection_check (old_ncol != ncol ? 4 : 0);
1208	}	1293	}
1209	}	1294	}
1210		1295
1211	old_width = szHint.width;	1296	old_width = szHint.width;
1212	old_height = szHint.height;	1297	old_height = szHint.height;
		1298
		1299	#ifdef XPM_BACKGROUND
		1300	if (pixmap)
		1301	scr_touch (false);
		1302	#endif
1213		1303
1214	#ifdef USE_XIM	1304	#ifdef USE_XIM
1215	IMSetStatusPosition ();	1305	IMSetStatusPosition ();
1216	#endif	1306	#endif
1217	}	1307	}
…		…
1219	/*	1309	/*
1220	* Set the width/height of the vt window in characters. Units are pixels.	1310	* Set the width/height of the vt window in characters. Units are pixels.
1221	* good for toggling 80/132 columns	1311	* good for toggling 80/132 columns
1222	*/	1312	*/
1223	void	1313	void
1224	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1314	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1225	{	1315	{
1226	XWindowAttributes wattr;	1316	XWindowAttributes wattr;
1227		1317
1228	if (width == 0 || height == 0)	1318	if (newwidth == 0 || newheight == 0)
1229	{	1319	{
1230	XGetWindowAttributes (display->display, display->root, &wattr);	1320	XGetWindowAttributes (display->display, display->root, &wattr);
		1321
1231	if (width == 0)	1322	if (newwidth == 0)
1232	width = wattr.width - szHint.base_width;	1323	newwidth = wattr.width - szHint.base_width;
1233	if (height == 0)	1324	if (newheight == 0)
1234	height = wattr.height - szHint.base_height;	1325	newheight = wattr.height - szHint.base_height;
1235	}
1236	if (width != TermWin.width || height != TermWin.height)
1237	{	1326	}
		1327
		1328	if (newwidth != width || newheight != height)
		1329	{
1238	width += szHint.base_width;	1330	newwidth += szHint.base_width;
1239	height += szHint.base_height;	1331	newheight += szHint.base_height;
1240	resize_all_windows (width, height, 0);	1332	resize_all_windows (newwidth, newheight, 0);
1241	}	1333	}
1242	}	1334	}
1243		1335
1244	/* -------------------------------------------------------------------- *	1336	/* -------------------------------------------------------------------- *
1245	* - X INPUT METHOD ROUTINES - *	1337	* - X INPUT METHOD ROUTINES - *
1246	* -------------------------------------------------------------------- */	1338	* -------------------------------------------------------------------- */
1247	#ifdef USE_XIM	1339	#ifdef USE_XIM
1248		1340
1249	void	1341	void
		1342	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1343	{
		1344	fg = pix_colors[Color_fg];
		1345	bg = pix_colors[Color_bg];
		1346	}
		1347
		1348	void
1250	rxvt_term::im_set_size (XRectangle *size)	1349	rxvt_term::im_set_size (XRectangle &size)
1251	{	1350	{
1252	size->x = TermWin.int_bwidth;	1351	// the int_bwidth terms make no sense to me
1253	size->y = TermWin.int_bwidth;	1352	size.x = int_bwidth;
1254	size->width = Width2Pixel (TermWin.ncol);	1353	size.y = int_bwidth;
1255	size->height = Height2Pixel (TermWin.nrow);	1354	size.width = Width2Pixel (ncol) + int_bwidth;
		1355	size.height = Height2Pixel (nrow) + int_bwidth;
1256	}	1356	}
1257		1357
1258	void	1358	void
1259	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1359	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1360	XRectangle &status_rect,
		1361	const XRectangle &needed_rect)
1260	{	1362	{
1261	*fg = PixColors[Color_fg];	1363	preedit_rect.x = needed_rect.width;
1262	*bg = PixColors[Color_bg];	1364	preedit_rect.y = 0;
		1365	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1366	preedit_rect.height = fheight;
		1367
		1368	status_rect.x = 0;
		1369	status_rect.y = 0;
		1370	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1371	status_rect.height = fheight;
1263	}	1372	}
1264		1373
1265	/* Checking whether input method is running. */	1374	/* Checking whether input method is running. */
1266	bool	1375	bool
1267	rxvt_term::IMisRunning ()	1376	rxvt_term::IMisRunning ()
1268	{	1377	{
1269	char *p;	1378	char *p;
1270	Atom atom;	1379	Atom atom;
1271	Window win;	1380	Window win;
1272	char server[IMBUFSIZ];	1381	char server[IMBUFSIZ];
1273		1382
1274	/* get current locale modifier */	1383	/* get current locale modifier */
1275	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1384	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1276	{	1385	{
1277	STRCPY (server, "@server=");	1386	strcpy (server, "@server=");
1278	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1387	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1388
1279	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1389	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1280	*p = '\0';	1390	*p = '\0';
1281		1391
1282	atom = XInternAtom (display->display, server, False);	1392	atom = XInternAtom (display->display, server, False);
1283	win = XGetSelectionOwner (display->display, atom);	1393	win = XGetSelectionOwner (display->display, atom);
		1394
1284	if (win != None)	1395	if (win != None)
1285	return True;	1396	return True;
1286	}	1397	}
		1398
1287	return False;	1399	return False;
1288	}	1400	}
1289		1401
1290	void	1402	void
1291	rxvt_term::IMSendSpot ()	1403	rxvt_term::IMSendSpot ()
1292	{	1404	{
1293	XPoint spot;	1405	XPoint nspot;
1294	XVaNestedList preedit_attr;	1406	XVaNestedList preedit_attr;
1295		1407
1296	if (Input_Context == NULL	1408	if (!Input_Context
		1409	|| !focus
1297	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1410	|| !(input_style & XIMPreeditPosition))
1298	|| ! (event_type == KeyPress
1299	|| event_type == Expose
1300	|| event_type == NoExpose
1301	|| event_type == SelectionNotify
1302	|| event_type == ButtonRelease || event_type == FocusIn)
1303	|| !IMisRunning ())
1304	return;	1411	return;
1305		1412
1306	im_set_position (&spot);	1413	im_set_position (nspot);
		1414
		1415	if (nspot.x == spot.x && nspot.y == spot.y)
		1416	return;
		1417
		1418	spot = nspot;
1307		1419
1308	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1420	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1309	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1421	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1310	XFree (preedit_attr);	1422	XFree (preedit_attr);
1311	}	1423	}
1312		1424
1313	void	1425	void
1314	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1315	XRectangle * needed_rect)
1316	{
1317	int mbh, vtx = 0;
1318
1319	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1320	vtx = scrollbar_TotalWidth ();
1321
1322	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1323	mbh -= TermWin.lineSpace;
1324
1325	preedit_rect->x = needed_rect->width + vtx;
1326	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1327
1328	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1329	preedit_rect->height = Height2Pixel (1);
1330
1331	status_rect->x = vtx;
1332	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1333
1334	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1335	status_rect->height = Height2Pixel (1);
1336	}
1337
1338	void
1339	rxvt_term::im_destroy ()	1426	rxvt_term::im_destroy ()
1340	{	1427	{
1341	if (Input_Context)
1342	{
1343	XDestroyIC (Input_Context);
1344	Input_Context = NULL;
1345	}
1346
1347	if (input_method)	1428	if (input_method)
1348	{	1429	{
		1430	if (Input_Context && input_method->xim)
		1431	XDestroyIC (Input_Context);
		1432
1349	display->put_xim (input_method);	1433	display->put_xim (input_method);
1350	input_method = 0;	1434	input_method = 0;
1351	}	1435	}
		1436
		1437	Input_Context = 0;
1352	}	1438	}
1353		1439
1354	/*	1440	/*
1355	* Try to open a XIM with the current modifiers, then see if we can	1441	* Try to open a XIM with the current modifiers, then see if we can
1356	* open a suitable preedit type	1442	* open a suitable preedit type
1357	*/	1443	*/
1358	bool	1444	bool
1359	rxvt_term::IM_get_IC (const char *modifiers)	1445	rxvt_term::IM_get_IC (const char *modifiers)
1360	{	1446	{
1361	int i, j, found;	1447	int i, j, found;
1362	XIM xim;	1448	XIM xim;
1363	XPoint spot;	1449	XPoint spot;
1364	XRectangle rect, status_rect, needed_rect;	1450	XRectangle rect, status_rect, needed_rect;
1365	unsigned long fg, bg;	1451	unsigned long fg, bg;
1366	const char *p;	1452	const char *p;
1367	char **s;	1453	char **s;
1368	XIMStyles *xim_styles;	1454	XIMStyles *xim_styles;
1369	XVaNestedList preedit_attr, status_attr;	1455
		1456	TEMP_ENV;
1370		1457
1371	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1458	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1372	return false;	1459	return false;
1373		1460
1374	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1461	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1375	input_method = display->get_xim (locale, modifiers);	1462	input_method = display->get_xim (locale, modifiers);
1376	if (input_method == NULL)	1463	if (input_method == NULL)
1377	return false;	1464	return false;
1378		1465
1379	xim = input_method->xim;	1466	xim = input_method->xim;
		1467	spot.x = spot.y = -1;
1380		1468
1381	xim_styles = NULL;	1469	xim_styles = NULL;
1382	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1470	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1383	|| !xim_styles || !xim_styles->count_styles)	1471	|| !xim_styles || !xim_styles->count_styles)
1384	{	1472	{
1385	display->put_xim (input_method);	1473	im_destroy ();
1386	return false;	1474	return false;
1387	}	1475	}
1388		1476
1389	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1477	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1478
		1479	for (int pi = 0; pi < 2; pi++)
		1480	{
		1481	p = pet[pi];
		1482
		1483	if (!p)
		1484	continue;
		1485
1390	s = rxvt_splitcommastring (p);	1486	s = rxvt_splitcommastring (p);
		1487
1391	for (i = found = 0; !found && s[i]; i++)	1488	for (i = found = 0; !found && s[i]; i++)
1392	{	1489	{
1393	if (!STRCMP (s[i], "OverTheSpot"))	1490	if (!strcmp (s[i], "OverTheSpot"))
1394	input_style = (XIMPreeditPosition | XIMStatusNothing);	1491	input_style = (XIMPreeditPosition | XIMStatusNothing);
1395	else if (!STRCMP (s[i], "OffTheSpot"))	1492	else if (!strcmp (s[i], "OffTheSpot"))
1396	input_style = (XIMPreeditArea | XIMStatusArea);	1493	input_style = (XIMPreeditArea | XIMStatusArea);
1397	else if (!STRCMP (s[i], "Root"))	1494	else if (!strcmp (s[i], "Root"))
1398	input_style = (XIMPreeditNothing | XIMStatusNothing);	1495	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1496	else if (!strcmp (s[i], "None"))
		1497	input_style = (XIMPreeditNone | XIMStatusNone);
1399		1498
1400	for (j = 0; j < xim_styles->count_styles; j++)	1499	for (j = 0; j < xim_styles->count_styles; j++)
1401	if (input_style == xim_styles->supported_styles[j])	1500	if (input_style == xim_styles->supported_styles[j])
1402	{	1501	{
		1502	rxvt_freecommastring (s);
		1503
1403	found = 1;	1504	found = 1;
1404	break;	1505	goto foundpet;
		1506	}
		1507
1405	}	1508	}
1406	}
1407		1509
1408	for (i = 0; s[i]; i++)	1510	rxvt_freecommastring (s);
1409	free (s[i]);	1511	}
1410		1512
1411	free (s);	1513	foundpet:
		1514
1412	XFree (xim_styles);	1515	XFree (xim_styles);
1413		1516
1414	if (!found)	1517	if (!found)
1415	{	1518	{
1416	display->put_xim (input_method);	1519	im_destroy ();
1417	return false;	1520	return false;
1418	}	1521	}
1419		1522
1420	preedit_attr = status_attr = NULL;	1523	XFontSet fs = 0;
		1524	XVaNestedList preedit_attr = 0, status_attr = 0;
		1525
		1526	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1527	{
		1528	// fake us a font-set, please
		1529	char **missing_charset_list;
		1530	int missing_charset_count;
		1531	char *def_string;
		1532	char pat[512];
		1533
		1534	sprintf (pat,
		1535	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1536	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1537	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1538	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1539	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1540	"*",
		1541	fheight,
		1542	fheight + 1, fheight - 1,
		1543	fheight - 2, fheight + 2);
		1544
		1545	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1546	&missing_charset_list, &missing_charset_count, &def_string);
		1547
		1548	if (missing_charset_list)
		1549	XFreeStringList (missing_charset_list);
		1550
		1551	if (!fs)
		1552	{
		1553	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1554	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1555	}
		1556	}
1421		1557
1422	if (input_style & XIMPreeditPosition)	1558	if (input_style & XIMPreeditPosition)
1423	{	1559	{
1424	im_set_size (&rect);	1560	im_set_size (rect);
1425	im_set_position (&spot);	1561	im_set_position (spot);
1426	im_set_color (&fg, &bg);	1562	im_set_color (fg, bg);
1427		1563
1428	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1564	preedit_attr = XVaCreateNestedList (0,
		1565	XNForeground, fg,
		1566	XNBackground, bg,
		1567	XNArea, &rect,
1429	XNSpotLocation, &spot,	1568	XNSpotLocation, &spot,
1430	XNForeground, fg, XNBackground, bg,
1431	//XNFontSet, TermWin.fontset,	1569	XNFontSet, fs,
1432	NULL);	1570	NULL);
1433	}	1571	}
1434	else if (input_style & XIMPreeditArea)	1572	else if (input_style & XIMPreeditArea)
1435	{	1573	{
1436	im_set_color (&fg, &bg);	1574	im_set_color (fg, bg);
1437		1575
1438	/*	1576	/*
1439	* The necessary width of preedit area is unknown	1577	* The necessary width of preedit area is unknown
1440	* until create input context.	1578	* until create input context.
1441	*/	1579	*/
1442	needed_rect.width = 0;	1580	needed_rect.width = 0;
1443
1444	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1581	im_set_preedit_area (rect, status_rect, needed_rect);
1445		1582
1446	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1583	preedit_attr = XVaCreateNestedList (0,
		1584	XNForeground, fg,
1447	XNForeground, fg, XNBackground, bg,	1585	XNBackground, bg,
		1586	XNArea, &rect,
		1587	XNFontSet, fs,
		1588	NULL);
		1589	status_attr = XVaCreateNestedList (0,
		1590	XNForeground, fg,
		1591	XNBackground, bg,
		1592	XNArea, &status_rect,
1448	//XNFontSet, TermWin.fontset,	1593	XNFontSet, fs,
1449	NULL);	1594	NULL);
1450	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1451	XNForeground, fg, XNBackground, bg,
1452	//XNFontSet, TermWin.fontset,
1453	NULL);
1454	}	1595	}
1455		1596
1456	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1597	Input_Context = XCreateIC (xim,
		1598	XNInputStyle, input_style,
1457	XNClientWindow, TermWin.parent[0],	1599	XNClientWindow, vt,
1458	XNFocusWindow, TermWin.parent[0],	1600	XNFocusWindow, parent[0],
1459	preedit_attr ? XNPreeditAttributes : NULL,	1601	preedit_attr ? XNPreeditAttributes : NULL,
1460	preedit_attr,	1602	preedit_attr,
1461	status_attr ? XNStatusAttributes : NULL,	1603	status_attr ? XNStatusAttributes : NULL,
1462	status_attr, NULL);	1604	status_attr, NULL);
		1605
1463	if (preedit_attr) XFree (preedit_attr);	1606	if (preedit_attr) XFree (preedit_attr);
1464	if (status_attr) XFree (status_attr);	1607	if (status_attr) XFree (status_attr);
		1608	if (fs) XFreeFontSet (display->display, fs);
1465		1609
1466	if (Input_Context == NULL)	1610	if (Input_Context == NULL)
1467	{	1611	{
1468	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1612	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1469	display->put_xim (input_method);	1613	im_destroy ();
1470	return false;	1614	return false;
1471	}	1615	}
1472		1616
1473	if (input_style & XIMPreeditArea)	1617	if (input_style & XIMPreeditArea)
1474	IMSetStatusPosition ();	1618	IMSetStatusPosition ();
…		…
1478	}	1622	}
1479		1623
1480	void	1624	void
1481	rxvt_term::im_cb ()	1625	rxvt_term::im_cb ()
1482	{	1626	{
1483	int i, found, had_im;	1627	int i;
1484	const char *p;	1628	const char *p;
1485	char **s;	1629	char **s;
1486	char buf[IMBUFSIZ];	1630	char buf[IMBUFSIZ];
1487		1631
		1632	SET_R (this);
		1633
1488	im_destroy ();	1634	im_destroy ();
1489		1635
1490	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1636	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1491	if (Input_Context)	1637	if (Input_Context)
1492	return;	1638	return;
…		…
1500	if (p && *p)	1646	if (p && *p)
1501	{	1647	{
1502	bool found = false;	1648	bool found = false;
1503		1649
1504	s = rxvt_splitcommastring (p);	1650	s = rxvt_splitcommastring (p);
		1651
1505	for (i = 0; s[i]; i++)	1652	for (i = 0; s[i]; i++)
1506	{	1653	{
1507	if (*s[i])	1654	if (*s[i])
1508	{	1655	{
1509	STRCPY (buf, "@im=");	1656	strcpy (buf, "@im=");
1510	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1657	strncat (buf, s[i], IMBUFSIZ - 5);
1511	if (IM_get_IC (buf))	1658	if (IM_get_IC (buf))
1512	{	1659	{
1513	found = true;	1660	found = true;
1514	break;	1661	break;
1515	}	1662	}
1516	}	1663	}
1517	}	1664	}
1518	for (i = 0; s[i]; i++)	1665
1519	free (s[i]);	1666	rxvt_freecommastring (s);
1520	free (s);
1521		1667
1522	if (found)	1668	if (found)
1523	goto done;	1669	goto done;
1524	}	1670	}
1525		1671
…		…
1539	}	1685	}
1540		1686
1541	void	1687	void
1542	rxvt_term::IMSetStatusPosition ()	1688	rxvt_term::IMSetStatusPosition ()
1543	{	1689	{
1544	XRectangle preedit_rect, status_rect, *needed_rect;	1690	XRectangle preedit_rect, status_rect, *needed_rect;
1545	XVaNestedList preedit_attr, status_attr;	1691	XVaNestedList preedit_attr, status_attr;
1546		1692
1547	if (Input_Context == NULL	1693	if (!Input_Context
		1694	|| !focus
1548	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1695	|| !(input_style & XIMPreeditArea)
1549	|| !IMisRunning ())	1696	|| !IMisRunning ())
1550	return;	1697	return;
1551		1698
1552	/* Getting the necessary width of preedit area */	1699	/* Getting the necessary width of preedit area */
1553	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1700	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1554	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1701	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1555	XFree (status_attr);	1702	XFree (status_attr);
1556		1703
1557	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1704	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1705	XFree (needed_rect);
1558		1706
1559	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1707	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1560	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1708	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1561		1709
1562	XSetICValues (Input_Context,	1710	XSetICValues (Input_Context,
1563	XNPreeditAttributes, preedit_attr,	1711	XNPreeditAttributes, preedit_attr,
1564	XNStatusAttributes, status_attr, NULL);	1712	XNStatusAttributes, status_attr, NULL);
1565		1713
1566	XFree (preedit_attr);	1714	XFree (preedit_attr);
1567	XFree (status_attr);	1715	XFree (status_attr);
1568	}	1716	}
1569	#endif /* USE_XIM */	1717	#endif /* USE_XIM */

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