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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 1.174 by root, Thu Jan 12 00:11:13 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);
331		483
		484	const char **cmd_argv;
		485
		486	{
		487	TEMP_ENV; // few things in X do not call setlocale :(
		488
		489	set_locale ("");
		490
332	if (!init_vars ())	491	if (!init_vars ())
333	return false;	492	return false;
334		493
		494	init_secondary ();
		495
		496	cmd_argv = init_resources (argc, argv);
		497
		498	#ifdef KEYSYM_RESOURCE
		499	keyboard->register_done ();
		500	#endif
		501
		502	#if MENUBAR_MAX
		503	menubar_read (rs[Rs_menu]);
		504	#endif
		505	#ifdef HAVE_SCROLLBARS
		506	if (OPTION (Opt_scrollBar))
		507	scrollBar.setIdle (); /* set existence for size calculations */
		508	#endif
		509	}
		510
		511	#if ENABLE_PERL
		512	if (!rs[Rs_perl_ext_1])
		513	rs[Rs_perl_ext_1] = "default";
		514
		515	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		516	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		517	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		518	{
		519	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
		520	// ignore some perl-related arguments if some bozo installed us set[ug]id
		521	if (rxvt_tainted ())
		522	{
		523	if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
		524	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		525	{
		526	rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
		527	rs[Rs_perl_lib] = 0;
		528	rs[Rs_perl_eval] = 0;
		529	}
		530	}
		531	#endif
		532	rxvt_perl.init ();
		533	setlocale (LC_CTYPE, curlocale); // perl destroys this info
		534	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		535	}
		536	#endif
		537
		538	{
		539	TEMP_ENV;
		540
		541	create_windows (argc, argv);
		542
		543	dDisp;
		544
		545	init_xlocale ();
		546
		547	scr_reset (); // initialize screen
		548
		549	#if 0
		550	XSynchronize (disp, True);
		551	#endif
		552
		553	#ifdef HAVE_SCROLLBARS
		554	if (OPTION (Opt_scrollBar))
		555	resize_scrollbar (); /* create and map scrollbar */
		556	#endif
		557	#if (MENUBAR_MAX)
		558	if (menubar_visible ())
		559	XMapWindow (disp, menuBar.win);
		560	#endif
		561	#ifdef TRANSPARENT
		562	if (OPTION (Opt_transparent))
		563	{
		564	XSelectInput (disp, display->root, PropertyChangeMask);
		565	check_our_parents ();
		566	rootwin_ev.start (display, display->root);
		567	}
		568	#endif
		569
		570	XMapWindow (disp, vt);
		571	XMapWindow (disp, parent[0]);
		572
		573	set_colorfgbg ();
		574
		575	init_command (cmd_argv);
		576
		577	free (cmd_argv);
		578
		579	if (pty.pty >= 0)
		580	pty_ev.start (pty.pty, EVENT_READ);
		581
		582	check_ev.start ();
		583
		584	HOOK_INVOKE ((this, HOOK_START, DT_END));
		585	}
		586
		587	return true;
		588	}
		589
		590	static struct sig_handlers
		591	{
		592	sig_watcher sw_chld, sw_term, sw_int;
		593
		594	void sig_chld (sig_watcher &w)
		595	{
		596	// we are being called for every SIGCHLD, find the corresponding term
		597	int pid;
		598
		599	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		600	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		601	if (pid == (*t)->cmd_pid)
		602	{
		603	(*t)->child_exit ();
		604	break;
		605	}
		606	}
		607
		608	/*
		609	* Catch a fatal signal and tidy up before quitting
		610	*/
		611	void
		612	sig_term (sig_watcher &w)
		613	{
		614	#ifdef DEBUG_CMD
		615	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		616	#endif
		617	rxvt_emergency_cleanup ();
		618	signal (w.signum, SIG_DFL);
		619	kill (getpid (), w.signum);
		620	}
		621
		622	sig_handlers ()
		623	: sw_chld (this, &sig_handlers::sig_chld),
		624	sw_term (this, &sig_handlers::sig_term),
		625	sw_int (this, &sig_handlers::sig_term)
		626	{
		627	}
		628	} sig_handlers;
		629
		630	void
		631	rxvt_init ()
		632	{
335	/*	633	/*
336	* Save and then give up any super-user privileges	634	* Save and then give up any super-user privileges
337	* If we need privileges in any area then we must specifically request it.	635	* If we need privileges in any area then we must specifically request it.
338	* We should only need to be root in these cases:	636	* We should only need to be root in these cases:
339	* 1. write utmp entries on some systems	637	* 1. write utmp entries on some systems
340	* 2. chown tty on some systems	638	* 2. chown tty on some systems
341	*/	639	*/
342	privileges (SAVE);	640	rxvt_privileges (SAVE);
343	privileges (IGNORE);	641	rxvt_privileges (IGNORE);
344		642
345	init_secondary ();	643	signal (SIGHUP, SIG_IGN);
		644	signal (SIGPIPE, SIG_IGN);
346		645
347	const char **cmd_argv = init_resources (argc, argv);	646	sig_handlers.sw_chld.start (SIGCHLD);
348		647	sig_handlers.sw_term.start (SIGTERM);
349	set_locale ("");	648	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		649
423	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	650	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
424	/* signal (SIGURG, SIG_DFL); */	651	/* signal (SIGURG, SIG_DFL); */
425		652
426	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	653	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		654	// TODO: handle this with exceptions and tolerate the memory loss
427	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);	655	XSetIOErrorHandler (rxvt_xioerror_handler);
428	}
429		656
430	/* ------------------------------------------------------------------------- *	657	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	}	658	}
503		659
504	/* ------------------------------------------------------------------------- *	660	/* ------------------------------------------------------------------------- *
505	* MEMORY ALLOCATION WRAPPERS *	661	* MEMORY ALLOCATION WRAPPERS *
506	* ------------------------------------------------------------------------- */	662	* ------------------------------------------------------------------------- */
507	/* EXTPROTO */	663	void *
508	void *
509	rxvt_malloc (size_t size)	664	rxvt_malloc (size_t size)
510	{	665	{
511	void *p;
512
513	p = malloc (size);	666	void *p = malloc (size);
		667
514	if (p)	668	if (!p)
		669	rxvt_fatal ("memory allocation failure. aborting.\n");
		670
515	return p;	671	return p;
516
517	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
518	rxvt_clean_exit ();
519	exit (EXIT_FAILURE);
520	/* NOTREACHED */
521	}	672	}
522		673
523	/* EXTPROTO */	674	void *
524	void *
525	rxvt_calloc (size_t number, size_t size)	675	rxvt_calloc (size_t number, size_t size)
526	{	676	{
527	void *p;
528
529	p = calloc (number, size);	677	void *p = calloc (number, size);
		678
530	if (p)	679	if (!p)
		680	rxvt_fatal ("memory allocation failure. aborting.\n");
		681
531	return p;	682	return p;
532
533	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
534	rxvt_clean_exit ();
535	exit (EXIT_FAILURE);
536	/* NOTREACHED */
537	}	683	}
538		684
539	/* EXTPROTO */
540	void *	685	void *
541	rxvt_realloc (void *ptr, size_t size)	686	rxvt_realloc (void *ptr, size_t size)
542	{	687	{
543	void *p;
544
545	if (ptr)
546	p = realloc (ptr, size);	688	void *p = realloc (ptr, size);
547	else	689
548	p = malloc (size);
549	if (p)	690	if (!p)
		691	rxvt_fatal ("memory allocation failure. aborting.\n");
		692
550	return p;	693	return p;
551
552	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
553	rxvt_clean_exit ();
554	exit (EXIT_FAILURE);
555	/* NOTREACHED */
556	}	694	}
557		695
558	/* ------------------------------------------------------------------------- *	696	/* ------------------------------------------------------------------------- *
559	* PRIVILEGED OPERATIONS *	697	* PRIVILEGED OPERATIONS *
560	* ------------------------------------------------------------------------- */	698	* ------------------------------------------------------------------------- */
561	/* take care of suid/sgid super-user (root) privileges */	699	/* take care of suid/sgid super-user (root) privileges */
562	void	700	void
563	rxvt_term::privileges (int mode)	701	rxvt_privileges (rxvt_privaction action)
564	{	702	{
565	#if ! defined(__CYGWIN32__)	703	#if ! defined(__CYGWIN32__)
566	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	704	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
567	/* setreuid () is the poor man's setuid (), seteuid () */	705	/* setreuid () is the poor man's setuid (), seteuid () */
568	# define seteuid(a) setreuid(-1, (a))	706	# define seteuid(a) setreuid(-1, (a))
569	# define setegid(a) setregid(-1, (a))	707	# define setegid(a) setregid(-1, (a))
570	# define HAVE_SETEUID	708	# define HAVE_SETEUID
571	# endif	709	# endif
572	# ifdef HAVE_SETEUID	710	# ifdef HAVE_SETEUID
573	switch (mode)	711	switch (action)
574	{	712	{
575	case IGNORE:	713	case IGNORE:
576	/*	714	/*
577	* change effective uid/gid - not real uid/gid - so we can switch	715	* change effective uid/gid - not real uid/gid - so we can switch
578	* back to root later, as required	716	* back to root later, as required
579	*/	717	*/
		718	setegid (getgid ());
580	seteuid (getuid ());	719	seteuid (getuid ());
581	setegid (getgid ());
582	break;	720	break;
583	case SAVE:	721	case SAVE:
584	euid = geteuid ();
585	egid = getegid ();	722	saved_egid = getegid ();
		723	saved_euid = geteuid ();
586	break;	724	break;
587	case RESTORE:	725	case RESTORE:
588	seteuid (euid);
589	setegid (egid);	726	setegid (saved_egid);
		727	seteuid (saved_euid);
590	break;	728	break;
591	}	729	}
592	# else	730	# else
593	switch (mode)	731	switch (action)
594	{	732	{
595	case IGNORE:	733	case IGNORE:
		734	setgid (getgid ());
596	setuid (getuid ());	735	setuid (getuid ());
597	setgid (getgid ());
598	/* FALLTHROUGH */	736	/* FALLTHROUGH */
599	case SAVE:	737	case SAVE:
600	/* FALLTHROUGH */	738	/* FALLTHROUGH */
601	case RESTORE:	739	case RESTORE:
602	break;	740	break;
…		…
605	#endif	743	#endif
606	}	744	}
607		745
608	#ifdef UTMP_SUPPORT	746	#ifdef UTMP_SUPPORT
609	void	747	void
610	rxvt_term::privileged_utmp (char action)	748	rxvt_term::privileged_utmp (rxvt_privaction action)
611	{	749	{
612	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",	750	if (OPTION (Opt_utmpInhibit)
613	action, next_utmp_action, getpid ()));	751	|| !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;	752	return;
618		753
619	privileges (RESTORE);	754	rxvt_privileges (RESTORE);
		755
620	if (action == SAVE)	756	if (action == SAVE)
621	{
622	next_utmp_action = RESTORE;
623	makeutent (ttydev, rs[Rs_display_name]);	757	makeutent (pty.name, rs[Rs_display_name]);
624	}
625	else	758	else
626	{ /* action == RESTORE */
627	next_utmp_action = IGNORE;
628	cleanutent ();	759	cleanutent ();
629	}	760
630	privileges (IGNORE);	761	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	}	762	}
691	#endif	763	#endif
692		764
693	/*----------------------------------------------------------------------*/	765	/*----------------------------------------------------------------------*/
694	/*	766	/*
695	* window size/position calculcations for XSizeHint and other storage.	767	* window size/position calculcations for XSizeHint and other storage.
696	* if width/height are non-zero then override calculated width/height	768	* if width/height are non-zero then override calculated width/height
697	*/	769	*/
698	void	770	void
699	rxvt_term::window_calc (unsigned int width, unsigned int height)	771	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
700	{	772	{
701	short recalc_x, recalc_y;	773	short recalc_x, recalc_y;
702	int x, y, sb_w, mb_h, flags;	774	int x, y, sb_w, mb_h, flags;
703	unsigned int w, h;	775	unsigned int w, h;
704	unsigned int max_width, max_height;	776	unsigned int max_width, max_height;
		777	dDisp;
705		778
706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	779	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707	TermWin.ncol, TermWin.nrow, szHint.width,	780	ncol, nrow, szHint.width, szHint.height));
708	szHint.height));	781
709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	782	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710	szHint.win_gravity = NorthWestGravity;	783	szHint.win_gravity = NorthWestGravity;
711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	784	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712		785
713	recalc_x = recalc_y = 0;	786	recalc_x = recalc_y = 0;
714	flags = 0;	787	flags = 0;
		788
715	if (!parsed_geometry)	789	if (!parsed_geometry)
716	{	790	{
717	parsed_geometry = 1;	791	parsed_geometry = 1;
		792
718	if (rs[Rs_geometry])	793	if (rs[Rs_geometry])
719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	794	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		795
720	if (flags & WidthValue)	796	if (flags & WidthValue)
721	{	797	{
722	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	798	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
723	szHint.flags |= USSize;	799	szHint.flags |= USSize;
724	}	800	}
		801
725	if (flags & HeightValue)	802	if (flags & HeightValue)
726	{	803	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	804	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	805	szHint.flags |= USSize;
729	}	806	}
		807
730	if (flags & XValue)	808	if (flags & XValue)
731	{	809	{
732	szHint.x = x;	810	szHint.x = x;
733	szHint.flags |= USPosition;	811	szHint.flags |= USPosition;
		812
734	if (flags & XNegative)	813	if (flags & XNegative)
735	{	814	{
736	recalc_x = 1;	815	recalc_x = 1;
737	szHint.win_gravity = NorthEastGravity;	816	szHint.win_gravity = NorthEastGravity;
738	}	817	}
739	}	818	}
		819
740	if (flags & YValue)	820	if (flags & YValue)
741	{	821	{
742	szHint.y = y;	822	szHint.y = y;
743	szHint.flags |= USPosition;	823	szHint.flags |= USPosition;
		824
744	if (flags & YNegative)	825	if (flags & YNegative)
745	{	826	{
746	recalc_y = 1;	827	recalc_y = 1;
		828
747	if (szHint.win_gravity == NorthEastGravity)	829	if (szHint.win_gravity == NorthEastGravity)
748	szHint.win_gravity = SouthEastGravity;	830	szHint.win_gravity = SouthEastGravity;
749	else	831	else
750	szHint.win_gravity = SouthWestGravity;	832	szHint.win_gravity = SouthWestGravity;
751	}	833	}
752	}	834	}
753	}	835	}
754		836
755	/* TODO: BOUNDS */	837	/* TODO: BOUNDS */
756	TermWin.width = TermWin.ncol * TermWin.fwidth;	838	width = ncol * fwidth;
757	TermWin.height = TermWin.nrow * TermWin.fheight;	839	height = nrow * fheight;
758	max_width = MAX_COLS * TermWin.fwidth;	840	max_width = MAX_COLS * fwidth;
759	max_height = MAX_ROWS * TermWin.fheight;	841	max_height = MAX_ROWS * fheight;
760		842
761	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	843	szHint.base_width = szHint.base_height = 2 * int_bwidth;
762		844
763	sb_w = mb_h = 0;	845	sb_w = mb_h = 0;
764	window_vt_x = window_vt_y = TermWin.int_bwidth;	846	window_vt_x = window_vt_y = int_bwidth;
765		847
766	if (scrollbar_visible ())	848	if (scrollbar_visible ())
767	{	849	{
768	sb_w = scrollbar_TotalWidth ();	850	sb_w = scrollbar_TotalWidth ();
769	szHint.base_width += sb_w;	851	szHint.base_width += sb_w;
770	if (!(Options & Opt_scrollBar_right))	852	if (!OPTION (Opt_scrollBar_right))
771	window_vt_x += sb_w;	853	window_vt_x += sb_w;
772	}	854	}
773		855
774	if (menubar_visible ())	856	if (menubar_visible ())
775	{	857	{
776	mb_h = menuBar_TotalHeight ();	858	mb_h = menuBar_TotalHeight ();
777	szHint.base_height += mb_h;	859	szHint.base_height += mb_h;
778	window_vt_y += mb_h;	860	window_vt_y += mb_h;
779	}	861	}
780		862
781	szHint.width_inc = TermWin.fwidth;	863	szHint.width_inc = fwidth;
782	szHint.height_inc = TermWin.fheight;	864	szHint.height_inc = fheight;
783	szHint.min_width = szHint.base_width + szHint.width_inc;	865	szHint.min_width = szHint.base_width + szHint.width_inc;
784	szHint.min_height = szHint.base_height + szHint.height_inc;	866	szHint.min_height = szHint.base_height + szHint.height_inc;
785		867
786	if (width && width - szHint.base_width < max_width)	868	if (newwidth && newwidth - szHint.base_width < max_width)
787	{	869	{
788	szHint.width = width;	870	szHint.width = newwidth;
789	TermWin.width = width - szHint.base_width;	871	width = newwidth - szHint.base_width;
790	}	872	}
791	else	873	else
792	{	874	{
793	MIN_IT (TermWin.width, max_width);	875	min_it (width, max_width);
794	szHint.width = szHint.base_width + TermWin.width;	876	szHint.width = szHint.base_width + width;
795	}	877	}
796		878
797	if (height && height - szHint.base_height < max_height)	879	if (newheight && newheight - szHint.base_height < max_height)
798	{	880	{
799	szHint.height = height;	881	szHint.height = newheight;
800	TermWin.height = height - szHint.base_height;	882	height = newheight - szHint.base_height;
801	}	883	}
802	else	884	else
803	{	885	{
804	MIN_IT (TermWin.height, max_height);	886	min_it (height, max_height);
805	szHint.height = szHint.base_height + TermWin.height;	887	szHint.height = szHint.base_height + height;
806	}	888	}
807		889
808	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	890	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))
809	window_sb_x = szHint.width - sb_w;	891	window_sb_x = szHint.width - sb_w;
810		892
811	if (recalc_x)	893	if (recalc_x)
812	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	894	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
813	- szHint.width - 2 * TermWin.ext_bwidth);
814	if (recalc_y)	895	if (recalc_y)
815	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	896	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
816	- szHint.height - 2 * TermWin.ext_bwidth);
817		897
818	TermWin.ncol = TermWin.width / TermWin.fwidth;	898	ncol = width / fwidth;
819	TermWin.nrow = TermWin.height / TermWin.fheight;	899	nrow = height / fheight;
820	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	900	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
821	TermWin.ncol, TermWin.nrow, szHint.width,	901	ncol, nrow, szHint.width,
822	szHint.height));	902	szHint.height));
823	return;	903	return;
824	}	904	}
825		905
826	/*----------------------------------------------------------------------*/	906	/*----------------------------------------------------------------------*/
…		…
829	* Called after a window size change.	909	* Called after a window size change.
830	*/	910	*/
831	void	911	void
832	rxvt_term::tt_winch ()	912	rxvt_term::tt_winch ()
833	{	913	{
		914	if (pty.pty < 0)
		915	return;
		916
834	struct winsize ws;	917	struct winsize ws;
835		918
836	if (cmd_fd < 0)
837	return;
838
839	ws.ws_col = TermWin.ncol;	919	ws.ws_col = ncol;
840	ws.ws_row = TermWin.nrow;	920	ws.ws_row = nrow;
841	ws.ws_xpixel = ws.ws_ypixel = 0;	921	ws.ws_xpixel = width;
842	#ifndef DEBUG_SIZE	922	ws.ws_ypixel = height;
843	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	923	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);
844	#else	924
845	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	925	#if 0
846	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	926	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
847	# ifdef SIGWINCH
848	else if (cmd_pid) /* force through to the command */	927	if (cmd_pid) /* force through to the command */
849	kill (cmd_pid, SIGWINCH);	928	kill (-cmd_pid, SIGWINCH);
850	# endif
851	#endif	929	#endif
852	}	930	}
853		931
854	/*----------------------------------------------------------------------*/	932	/*----------------------------------------------------------------------*/
855	/* rxvt_change_font () - Switch to a new font */	933	/* set_fonts () - load and set the various fonts
856	/*	934	*
857	* init = 1 - initialize	935	* init = 1 - initialize
858	*	936	*
859	* fontname == FONT_UP - switch to bigger font	937	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font	938	* fontname == FONT_DN - switch to smaller font
861	*/	939	*/
862	bool	940	bool
863	rxvt_term::change_font (const char *fontname)	941	rxvt_term::set_fonts ()
864	{	942	{
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);	943	rxvt_fontset *fs = new rxvt_fontset (this);
		944	rxvt_fontprop prop;
876		945
877	if (fs && fs->populate (fontname ? fontname : "fixed"))	946	if (!fs
		947	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		948	|| !fs->realize_font (1))
		949	{
		950	delete fs;
		951	return false;
		952	}
		953
		954	#if ENABLE_STYLES
		955	for (int i = RS_styleCount; --i; )
		956	if (fontset[i] != fontset[0])
		957	delete fontset[i];
		958	#endif
		959
		960	delete fontset[0];
		961	fontset[0] = fs;
		962
		963	prop = (*fs)[1]->properties ();
		964	prop.height += lineSpace;
		965	fs->set_prop (prop);
		966
		967	fwidth = prop.width;
		968	fheight = prop.height;
		969	fbase = prop.ascent;
		970
		971	for (int style = 1; style < 4; style++)
		972	{
		973	#if ENABLE_STYLES
		974	const char *res = rs[Rs_font + style];
		975
		976	if (res && !*res)
		977	fontset[style] = fontset[0];
		978	else
878	{	979	{
879	delete TermWin.fontset;	980	fontset[style] = fs = new rxvt_fontset (this);
880	TermWin.fontset = fs;	981	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		982
885	if (TermWin.parent[0])	983	if (res)
		984	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		985	else
886	{	986	{
887	resize_all_windows (0, 0, 0);	987	res = fontset[0]->fontdesc;
888	scr_remap_chars ();	988
889	scr_touch (true);	989	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		990	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
890	}	991	}
891		992
892	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	993	fs->populate (res);
893	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	994	fs->set_prop (prop2);
894
895	return true;
896	}	995	}
		996	#else
		997	fontset[style] = fontset[0];
		998	#endif
		999	}
		1000
		1001	if (parent[0])
897	}	1002	{
		1003	resize_all_windows (0, 0, 0);
		1004	scr_remap_chars ();
		1005	scr_touch (true);
		1006	}
898		1007
899	return false;	1008	return true;
900	}	1009	}
901		1010
902	bool	1011	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
903	rxvt_term::font_up_down (int n, int direction)
904	{	1012	{
905	return false;	1013	XChangeProperty (display->display, parent[0],
		1014	prop, XA_STRING, 8, PropModeReplace,
		1015	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		1016	}
		1017
		1018	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		1019	{
		1020	wchar_t *ws = rxvt_mbstowcs (str, len);
		1021	char *s = rxvt_wcstoutf8 (ws);
		1022
		1023	XChangeProperty (display->display, parent[0],
		1024	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		1025	(const unsigned char *)s, strlen (s));
		1026
		1027	free (s);
		1028	free (ws);
906	}	1029	}
907		1030
908	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
909	/*----------------------------------------------------------------------*/	1032	/*----------------------------------------------------------------------*/
910	/* xterm sequences - title, iconName, color (exptl) */	1033	/* xterm sequences - title, iconName, color (exptl) */
911	void	1034	void
912	rxvt_term::set_title (const char *str)	1035	rxvt_term::set_title (const char *str)
913	{	1036	{
914	#ifdef SMART_WINDOW_TITLE	1037	set_string_property (XA_WM_NAME, str);
915	char *name;	1038	#if ENABLE_EWMH
916		1039	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	1040	#endif
928	}	1041	}
929		1042
930	void	1043	void
931	rxvt_term::set_icon_name (const char *str)	1044	rxvt_term::set_icon_name (const char *str)
932	{	1045	{
933	#ifdef SMART_WINDOW_TITLE	1046	set_string_property (XA_WM_ICON_NAME, str);
934	char *name;	1047	#if ENABLE_EWMH
935		1048	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	1049	#endif
947	}	1050	}
948		1051
949	#ifdef XTERM_COLOR_CHANGE	1052	#ifdef XTERM_COLOR_CHANGE
950	void	1053	void
…		…
958		1061
959	/* handle color aliases */	1062	/* handle color aliases */
960	if (isdigit (*color))	1063	if (isdigit (*color))
961	{	1064	{
962	i = atoi (color);	1065	i = atoi (color);
		1066
963	if (i >= 8 && i <= 15)	1067	if (i >= 8 && i <= 15)
964	{ /* bright colors */	1068	{ /* bright colors */
965	i -= 8;	1069	i -= 8;
966	# ifndef NO_BRIGHTCOLOR
967	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];	1070	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
968	SET_PIXCOLOR (idx);	1071	SET_PIXCOLOR (idx);
969	goto Done;	1072	goto done;
970	# endif
971
972	}	1073	}
		1074
973	if (i >= 0 && i <= 7)	1075	if (i >= 0 && i <= 7)
974	{ /* normal colors */	1076	{ /* normal colors */
975	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];	1077	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
976	SET_PIXCOLOR (idx);	1078	SET_PIXCOLOR (idx);
977	goto Done;	1079	goto done;
978	}	1080	}
979	}	1081	}
980		1082
981	if (!rXParseAllocColor (& xcol, color))	1083	if (!rXParseAllocColor (&xcol, color))
982	return;	1084	return;
983		1085
984	/* XStoreColor (display->display, display->cmap, XColor*); */	1086	/* XStoreColor (display->display, display->cmap, XColor*); */
985		1087
986	/*	1088	/*
987	* FIXME: should free colors here, but no idea how to do it so instead,	1089	* FIXME: should free colors here, but no idea how to do it so instead,
988	* so just keep gobbling up the colormap	1090	* so just keep gobbling up the colormap
989	*/	1091	*/
990	# if 0	1092	# if 0
991	for (i = Color_Black; i <= Color_White; i++)	1093	for (i = Color_Black; i <= Color_White; i++)
992	if (PixColors[idx] == PixColors[i])	1094	if (pix_colors[idx] == pix_colors[i])
993	break;	1095	break;
994	if (i > Color_White)	1096	if (i > Color_White)
995	{	1097	{
996	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1098	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
997	XFreeColors (display->display, display->cmap, (PixColors + idx), 1,	1099	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
998	DisplayPlanes (display->display, display->screen));	1100	DisplayPlanes (display->display, display->screen));
999	}	1101	}
1000	# endif	1102	# endif
1001		1103
1002	PixColorsFocused[idx] = xcol;	1104	pix_colors_focused[idx] = xcol;
1003	SET_PIXCOLOR (idx);	1105	SET_PIXCOLOR (idx);
1004		1106
1005	/* XSetWindowAttributes attr; */	1107	/* XSetWindowAttributes attr; */
1006	/* Cursor cursor; */	1108	/* Cursor cursor; */
1007	Done:	1109	done:
		1110
1008	#ifdef OFF_FOCUS_FADING	1111	#if OFF_FOCUS_FADING
		1112	if (rs[Rs_fade])
1009	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));	1113	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1010	#endif	1114	#endif
1011	if (idx == Color_bg && ! (Options & Opt_transparent))
1012	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1013		1115
1014	/* handle Color_BD, scrollbar background, etc. */	1116	/*TODO: handle Color_BD, scrollbar background, etc. */
1015		1117
1016	set_colorfgbg ();
1017	recolour_cursor ();	1118	recolour_cursor ();
1018	scr_touch (true);	1119	scr_recolour ();
1019	}	1120	}
1020		1121
1021	#else	1122	#else
1022	# define set_window_color (idx,color) ((void)0)	1123	# define set_window_color (idx,color) ((void)0)
1023	#endif /* XTERM_COLOR_CHANGE */	1124	#endif /* XTERM_COLOR_CHANGE */
…		…
1025	void	1126	void
1026	rxvt_term::recolour_cursor ()	1127	rxvt_term::recolour_cursor ()
1027	{	1128	{
1028	XColor xcol[2];	1129	XColor xcol[2];
1029		1130
1030	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];	1131	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
1031	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];	1132	? pix_colors_focused[Color_pointer_fg]
		1133	: pix_colors_focused[Color_fg];
		1134	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1135	? pix_colors_focused[Color_pointer_bg]
		1136	: pix_colors_focused[Color_bg];
		1137
1032	XQueryColors (display->display, display->cmap, xcol, 2);	1138	XQueryColors (display->display, display->cmap, xcol, 2);
1033	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1139	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1034	}	1140	}
1035		1141
1036	/*----------------------------------------------------------------------*/	1142	/*----------------------------------------------------------------------*/
…		…
1038	* find if fg/bg matches any of the normal (low-intensity) colors	1144	* find if fg/bg matches any of the normal (low-intensity) colors
1039	*/	1145	*/
1040	void	1146	void
1041	rxvt_term::set_colorfgbg ()	1147	rxvt_term::set_colorfgbg ()
1042	{	1148	{
1043	unsigned int i;	1149	unsigned int i;
1044	const char *xpmb = "\0";	1150	const char *xpmb = "\0";
1045	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1151	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1046		1152
1047	env_colorfgbg =
1048	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1153	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1049	STRCPY (fstr, "default");	1154	strcpy (fstr, "default");
1050	STRCPY (bstr, "default");	1155	strcpy (bstr, "default");
1051	for (i = Color_Black; i <= Color_White; i++)	1156	for (i = Color_Black; i <= Color_White; i++)
1052	if (PixColors[Color_fg] == PixColors[i])	1157	if (pix_colors[Color_fg] == pix_colors[i])
1053	{	1158	{
1054	sprintf (fstr, "%d", (i - Color_Black));	1159	sprintf (fstr, "%d", (i - Color_Black));
1055	break;	1160	break;
1056	}	1161	}
		1162
1057	for (i = Color_Black; i <= Color_White; i++)	1163	for (i = Color_Black; i <= Color_White; i++)
1058	if (PixColors[Color_bg] == PixColors[i])	1164	if (pix_colors[Color_bg] == pix_colors[i])
1059	{	1165	{
1060	sprintf (bstr, "%d", (i - Color_Black));	1166	sprintf (bstr, "%d", (i - Color_Black));
1061	#ifdef XPM_BACKGROUND	1167	#ifdef XPM_BACKGROUND
1062	xpmb = "default;";	1168	xpmb = "default;";
1063	#endif	1169	#endif
1064	break;	1170	break;
1065	}	1171	}
1066		1172
1067	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1173	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	}	1174	}
1080		1175
1081	/*----------------------------------------------------------------------*/	1176	/*----------------------------------------------------------------------*/
1082	/*
1083	* Colour determination for low colour displays, routine from
1084	* Hans de Goede <hans@highrise.nl>
1085	*/
1086		1177
1087	int	1178	int
1088	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1179	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1089	{	1180	{
1090	if (!screen_in_out->set (display, colour))	1181	if (!screen_in_out->set (display, colour))
…		…
1098		1189
1099	/* -------------------------------------------------------------------- *	1190	/* -------------------------------------------------------------------- *
1100	* - WINDOW RESIZING - *	1191	* - WINDOW RESIZING - *
1101	* -------------------------------------------------------------------- */	1192	* -------------------------------------------------------------------- */
1102	void	1193	void
1103	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1194	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1104	{	1195	{
1105	int fix_screen;	1196	int fix_screen;
1106
1107	#ifdef SMART_RESIZE
1108	int old_width = szHint.width, old_height = szHint.height;	1197	int old_width = szHint.width, old_height = szHint.height;
1109	#endif	1198	dDisp;
1110		1199
1111	window_calc (width, height);	1200	window_calc (newwidth, newheight);
1112	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1201	XSetWMNormalHints (disp, parent[0], &szHint);
1113		1202
1114	if (!ignoreparent)	1203	if (!ignoreparent)
1115	{	1204	{
1116	#ifdef SMART_RESIZE	1205	#ifdef SMART_RESIZE
1117	/*	1206	/*
…		…
1121	int x, y, x1, y1;	1210	int x, y, x1, y1;
1122	int dx, dy;	1211	int dx, dy;
1123	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1212	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1124	Window unused_cr;	1213	Window unused_cr;
1125		1214
1126	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1215	XTranslateCoordinates (disp, parent[0], display->root,
1127	0, 0, &x, &y, &unused_cr);	1216	0, 0, &x, &y, &unused_cr);
1128	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1217	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1129	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1218	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1130	/*	1219	/*
1131	* if display->root isn't the parent window, a WM will probably have offset	1220	* if display->root isn't the parent window, a WM will probably have offset
1132	* our position for handles and decorations. Counter it	1221	* our position for handles and decorations. Counter it
1133	*/	1222	*/
…		…
1135	{	1224	{
1136	x -= x1;	1225	x -= x1;
1137	y -= y1;	1226	y -= y1;
1138	}	1227	}
1139		1228
1140	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1229	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1141	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1230	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1142	dx = old_width - szHint.width;	1231	dx = old_width - szHint.width;
1143	dy = old_height - szHint.height;	1232	dy = old_height - szHint.height;
1144		1233
1145	/* Check position of the center of the window */	1234	/* Check position of the center of the window */
1146	if (x < x1) /* left half */	1235	if (x < x1) /* left half */
…		…
1150	if (y < y1) /* top half */	1239	if (y < y1) /* top half */
1151	dy = 0;	1240	dy = 0;
1152	else if (y == y1) /* exact center */	1241	else if (y == y1) /* exact center */
1153	dy /= 2;	1242	dy /= 2;
1154		1243
1155	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1244	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1156	szHint.width, szHint.height);	1245	szHint.width, szHint.height);
1157	#else	1246	#else
1158	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1247	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1159	#endif	1248	#endif
1160	}	1249	}
1161		1250
1162	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1251	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1163		1252
1164	if (fix_screen || width != old_width || height != old_height)	1253	if (fix_screen || newwidth != old_width || newheight != old_height)
1165	{	1254	{
1166	if (scrollbar_visible ())	1255	if (scrollbar_visible ())
1167	{	1256	{
1168	XMoveResizeWindow (display->display, scrollBar.win,	1257	XMoveResizeWindow (disp, scrollBar.win,
1169	window_sb_x, 0,	1258	window_sb_x, 0,
1170	scrollbar_TotalWidth (), szHint.height);	1259	scrollbar_TotalWidth (), szHint.height);
1171	resize_scrollbar ();	1260	resize_scrollbar ();
1172	}	1261	}
1173		1262
1174	if (menubar_visible ())	1263	if (menubar_visible ())
1175	XMoveResizeWindow (display->display, menuBar.win,	1264	XMoveResizeWindow (disp, menuBar.win,
1176	window_vt_x, 0,	1265	window_vt_x, 0,
1177	TermWin_TotalWidth (), menuBar_TotalHeight ());	1266	width, menuBar_TotalHeight ());
1178		1267
1179	XMoveResizeWindow (display->display, TermWin.vt,	1268	XMoveResizeWindow (disp, vt,
1180	window_vt_x, window_vt_y,	1269	window_vt_x, window_vt_y,
1181	TermWin_TotalWidth (), TermWin_TotalHeight ());	1270	width, height);
		1271
1182	scr_clear ();	1272	scr_clear ();
1183	#ifdef XPM_BACKGROUND	1273	#ifdef XPM_BACKGROUND
1184	resize_pixmap ();	1274	resize_pixmap ();
1185	#endif	1275	#endif
1186	}	1276	}
…		…
1191	int old_ncol = prev_ncol;	1281	int old_ncol = prev_ncol;
1192		1282
1193	/* scr_reset only works on the primary screen */	1283	/* scr_reset only works on the primary screen */
1194	if (old_height) /* this is not the first time through */	1284	if (old_height) /* this is not the first time through */
1195	{	1285	{
1196	unsigned int ncol = TermWin.ncol;	1286	unsigned int ocol = ncol;
1197	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1287	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1198	curr_screen = scr_change_screen (PRIMARY);	1288	curr_screen = scr_change_screen (PRIMARY);
1199	TermWin.ncol = ncol;	1289	ncol = ocol;
1200	}	1290	}
1201		1291
1202	scr_reset ();	1292	scr_reset ();
1203		1293
1204	if (curr_screen >= 0) /* this is not the first time through */	1294	if (curr_screen >= 0) /* this is not the first time through */
1205	{	1295	{
1206	scr_change_screen (curr_screen);	1296	scr_change_screen (curr_screen);
1207	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1297	selection_check (old_ncol != ncol ? 4 : 0);
1208	}	1298	}
1209	}	1299	}
1210		1300
1211	old_width = szHint.width;	1301	old_width = szHint.width;
1212	old_height = szHint.height;	1302	old_height = szHint.height;
		1303
		1304	#ifdef XPM_BACKGROUND
		1305	if (pixmap)
		1306	scr_touch (false);
		1307	#endif
1213		1308
1214	#ifdef USE_XIM	1309	#ifdef USE_XIM
1215	IMSetStatusPosition ();	1310	IMSetStatusPosition ();
1216	#endif	1311	#endif
1217	}	1312	}
…		…
1219	/*	1314	/*
1220	* Set the width/height of the vt window in characters. Units are pixels.	1315	* Set the width/height of the vt window in characters. Units are pixels.
1221	* good for toggling 80/132 columns	1316	* good for toggling 80/132 columns
1222	*/	1317	*/
1223	void	1318	void
1224	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1319	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1225	{	1320	{
1226	XWindowAttributes wattr;	1321	XWindowAttributes wattr;
1227		1322
1228	if (width == 0 || height == 0)	1323	if (newwidth == 0 || newheight == 0)
1229	{	1324	{
1230	XGetWindowAttributes (display->display, display->root, &wattr);	1325	XGetWindowAttributes (display->display, display->root, &wattr);
		1326
1231	if (width == 0)	1327	if (newwidth == 0)
1232	width = wattr.width - szHint.base_width;	1328	newwidth = wattr.width - szHint.base_width;
1233	if (height == 0)	1329	if (newheight == 0)
1234	height = wattr.height - szHint.base_height;	1330	newheight = wattr.height - szHint.base_height;
1235	}
1236	if (width != TermWin.width || height != TermWin.height)
1237	{	1331	}
		1332
		1333	if (newwidth != width || newheight != height)
		1334	{
1238	width += szHint.base_width;	1335	newwidth += szHint.base_width;
1239	height += szHint.base_height;	1336	newheight += szHint.base_height;
1240	resize_all_windows (width, height, 0);	1337	resize_all_windows (newwidth, newheight, 0);
1241	}	1338	}
1242	}	1339	}
1243		1340
1244	/* -------------------------------------------------------------------- *	1341	/* -------------------------------------------------------------------- *
1245	* - X INPUT METHOD ROUTINES - *	1342	* - X INPUT METHOD ROUTINES - *
1246	* -------------------------------------------------------------------- */	1343	* -------------------------------------------------------------------- */
1247	#ifdef USE_XIM	1344	#ifdef USE_XIM
1248		1345
1249	void	1346	void
		1347	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1348	{
		1349	fg = pix_colors[Color_fg];
		1350	bg = pix_colors[Color_bg];
		1351	}
		1352
		1353	void
1250	rxvt_term::im_set_size (XRectangle *size)	1354	rxvt_term::im_set_size (XRectangle &size)
1251	{	1355	{
1252	size->x = TermWin.int_bwidth;	1356	// the int_bwidth terms make no sense to me
1253	size->y = TermWin.int_bwidth;	1357	size.x = int_bwidth;
1254	size->width = Width2Pixel (TermWin.ncol);	1358	size.y = int_bwidth;
1255	size->height = Height2Pixel (TermWin.nrow);	1359	size.width = Width2Pixel (ncol) + int_bwidth;
		1360	size.height = Height2Pixel (nrow) + int_bwidth;
1256	}	1361	}
1257		1362
1258	void	1363	void
1259	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1364	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1365	XRectangle &status_rect,
		1366	const XRectangle &needed_rect)
1260	{	1367	{
1261	*fg = PixColors[Color_fg];	1368	preedit_rect.x = needed_rect.width;
1262	*bg = PixColors[Color_bg];	1369	preedit_rect.y = 0;
		1370	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1371	preedit_rect.height = fheight;
		1372
		1373	status_rect.x = 0;
		1374	status_rect.y = 0;
		1375	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1376	status_rect.height = fheight;
1263	}	1377	}
1264		1378
1265	/* Checking whether input method is running. */	1379	/* Checking whether input method is running. */
1266	bool	1380	bool
1267	rxvt_term::IMisRunning ()	1381	rxvt_term::IMisRunning ()
1268	{	1382	{
1269	char *p;	1383	char *p;
1270	Atom atom;	1384	Atom atom;
1271	Window win;	1385	Window win;
1272	char server[IMBUFSIZ];	1386	char server[IMBUFSIZ];
1273		1387
1274	/* get current locale modifier */	1388	/* get current locale modifier */
1275	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1389	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1276	{	1390	{
1277	STRCPY (server, "@server=");	1391	strcpy (server, "@server=");
1278	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1392	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1393
1279	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1394	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1280	*p = '\0';	1395	*p = '\0';
1281		1396
1282	atom = XInternAtom (display->display, server, False);	1397	atom = XInternAtom (display->display, server, False);
1283	win = XGetSelectionOwner (display->display, atom);	1398	win = XGetSelectionOwner (display->display, atom);
		1399
1284	if (win != None)	1400	if (win != None)
1285	return True;	1401	return True;
1286	}	1402	}
		1403
1287	return False;	1404	return False;
1288	}	1405	}
1289		1406
1290	void	1407	void
1291	rxvt_term::IMSendSpot ()	1408	rxvt_term::IMSendSpot ()
1292	{	1409	{
1293	XPoint spot;	1410	XPoint nspot;
1294	XVaNestedList preedit_attr;	1411	XVaNestedList preedit_attr;
1295		1412
1296	if (Input_Context == NULL	1413	if (!Input_Context
		1414	|| !focus
1297	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1415	|| !(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;	1416	return;
1305		1417
1306	im_set_position (&spot);	1418	im_set_position (nspot);
		1419
		1420	if (nspot.x == spot.x && nspot.y == spot.y)
		1421	return;
		1422
		1423	spot = nspot;
1307		1424
1308	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1425	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1309	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1426	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1310	XFree (preedit_attr);	1427	XFree (preedit_attr);
1311	}	1428	}
1312		1429
1313	void	1430	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 ()	1431	rxvt_term::im_destroy ()
1340	{	1432	{
1341	if (Input_Context)
1342	{
1343	XDestroyIC (Input_Context);
1344	Input_Context = NULL;
1345	}
1346
1347	if (input_method)	1433	if (input_method)
1348	{	1434	{
		1435	if (Input_Context && input_method->xim)
		1436	XDestroyIC (Input_Context);
		1437
1349	display->put_xim (input_method);	1438	display->put_xim (input_method);
1350	input_method = 0;	1439	input_method = 0;
1351	}	1440	}
		1441
		1442	Input_Context = 0;
1352	}	1443	}
1353		1444
1354	/*	1445	/*
1355	* Try to open a XIM with the current modifiers, then see if we can	1446	* Try to open a XIM with the current modifiers, then see if we can
1356	* open a suitable preedit type	1447	* open a suitable preedit type
1357	*/	1448	*/
1358	bool	1449	bool
1359	rxvt_term::IM_get_IC (const char *modifiers)	1450	rxvt_term::IM_get_IC (const char *modifiers)
1360	{	1451	{
1361	int i, j, found;	1452	int i, j, found;
1362	XIM xim;	1453	XIM xim;
1363	XPoint spot;	1454	XPoint spot;
1364	XRectangle rect, status_rect, needed_rect;	1455	XRectangle rect, status_rect, needed_rect;
1365	unsigned long fg, bg;	1456	unsigned long fg, bg;
1366	const char *p;	1457	const char *p;
1367	char **s;	1458	char **s;
1368	XIMStyles *xim_styles;	1459	XIMStyles *xim_styles;
1369	XVaNestedList preedit_attr, status_attr;	1460
		1461	TEMP_ENV;
1370		1462
1371	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1463	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1372	return false;	1464	return false;
1373		1465
1374	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1466	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1375	input_method = display->get_xim (locale, modifiers);	1467	input_method = display->get_xim (locale, modifiers);
1376	if (input_method == NULL)	1468	if (input_method == NULL)
1377	return false;	1469	return false;
1378		1470
1379	xim = input_method->xim;	1471	xim = input_method->xim;
		1472	spot.x = spot.y = -1;
1380		1473
1381	xim_styles = NULL;	1474	xim_styles = NULL;
1382	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1475	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1383	|| !xim_styles || !xim_styles->count_styles)	1476	|| !xim_styles || !xim_styles->count_styles)
1384	{	1477	{
1385	display->put_xim (input_method);	1478	im_destroy ();
1386	return false;	1479	return false;
1387	}	1480	}
1388		1481
1389	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1482	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1483
		1484	for (int pi = 0; pi < 2; pi++)
		1485	{
		1486	p = pet[pi];
		1487
		1488	if (!p)
		1489	continue;
		1490
1390	s = rxvt_splitcommastring (p);	1491	s = rxvt_splitcommastring (p);
		1492
1391	for (i = found = 0; !found && s[i]; i++)	1493	for (i = found = 0; !found && s[i]; i++)
1392	{	1494	{
1393	if (!STRCMP (s[i], "OverTheSpot"))	1495	if (!strcmp (s[i], "OverTheSpot"))
1394	input_style = (XIMPreeditPosition | XIMStatusNothing);	1496	input_style = (XIMPreeditPosition | XIMStatusNothing);
1395	else if (!STRCMP (s[i], "OffTheSpot"))	1497	else if (!strcmp (s[i], "OffTheSpot"))
1396	input_style = (XIMPreeditArea | XIMStatusArea);	1498	input_style = (XIMPreeditArea | XIMStatusArea);
1397	else if (!STRCMP (s[i], "Root"))	1499	else if (!strcmp (s[i], "Root"))
1398	input_style = (XIMPreeditNothing | XIMStatusNothing);	1500	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1501	else if (!strcmp (s[i], "None"))
		1502	input_style = (XIMPreeditNone | XIMStatusNone);
1399		1503
1400	for (j = 0; j < xim_styles->count_styles; j++)	1504	for (j = 0; j < xim_styles->count_styles; j++)
1401	if (input_style == xim_styles->supported_styles[j])	1505	if (input_style == xim_styles->supported_styles[j])
1402	{	1506	{
		1507	rxvt_freecommastring (s);
		1508
1403	found = 1;	1509	found = 1;
1404	break;	1510	goto foundpet;
		1511	}
		1512
1405	}	1513	}
1406	}
1407		1514
1408	for (i = 0; s[i]; i++)	1515	rxvt_freecommastring (s);
1409	free (s[i]);	1516	}
1410		1517
1411	free (s);	1518	foundpet:
		1519
1412	XFree (xim_styles);	1520	XFree (xim_styles);
1413		1521
1414	if (!found)	1522	if (!found)
1415	{	1523	{
1416	display->put_xim (input_method);	1524	im_destroy ();
1417	return false;	1525	return false;
1418	}	1526	}
1419		1527
1420	preedit_attr = status_attr = NULL;	1528	XFontSet fs = 0;
		1529	XVaNestedList preedit_attr = 0, status_attr = 0;
		1530
		1531	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1532	{
		1533	// fake us a font-set, please
		1534	char **missing_charset_list;
		1535	int missing_charset_count;
		1536	char *def_string;
		1537	char pat[512];
		1538
		1539	sprintf (pat,
		1540	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1541	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1542	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1543	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1544	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1545	"*",
		1546	fheight,
		1547	fheight + 1, fheight - 1,
		1548	fheight - 2, fheight + 2);
		1549
		1550	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1551	&missing_charset_list, &missing_charset_count, &def_string);
		1552
		1553	if (missing_charset_list)
		1554	XFreeStringList (missing_charset_list);
		1555
		1556	if (!fs)
		1557	{
		1558	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1559	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1560	}
		1561	}
1421		1562
1422	if (input_style & XIMPreeditPosition)	1563	if (input_style & XIMPreeditPosition)
1423	{	1564	{
1424	im_set_size (&rect);	1565	im_set_size (rect);
1425	im_set_position (&spot);	1566	im_set_position (spot);
1426	im_set_color (&fg, &bg);	1567	im_set_color (fg, bg);
1427		1568
1428	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1569	preedit_attr = XVaCreateNestedList (0,
		1570	XNForeground, fg,
		1571	XNBackground, bg,
		1572	XNArea, &rect,
1429	XNSpotLocation, &spot,	1573	XNSpotLocation, &spot,
1430	XNForeground, fg, XNBackground, bg,
1431	//XNFontSet, TermWin.fontset,	1574	XNFontSet, fs,
1432	NULL);	1575	NULL);
1433	}	1576	}
1434	else if (input_style & XIMPreeditArea)	1577	else if (input_style & XIMPreeditArea)
1435	{	1578	{
1436	im_set_color (&fg, &bg);	1579	im_set_color (fg, bg);
1437		1580
1438	/*	1581	/*
1439	* The necessary width of preedit area is unknown	1582	* The necessary width of preedit area is unknown
1440	* until create input context.	1583	* until create input context.
1441	*/	1584	*/
1442	needed_rect.width = 0;	1585	needed_rect.width = 0;
1443
1444	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1586	im_set_preedit_area (rect, status_rect, needed_rect);
1445		1587
1446	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1588	preedit_attr = XVaCreateNestedList (0,
		1589	XNForeground, fg,
1447	XNForeground, fg, XNBackground, bg,	1590	XNBackground, bg,
		1591	XNArea, &rect,
		1592	XNFontSet, fs,
		1593	NULL);
		1594	status_attr = XVaCreateNestedList (0,
		1595	XNForeground, fg,
		1596	XNBackground, bg,
		1597	XNArea, &status_rect,
1448	//XNFontSet, TermWin.fontset,	1598	XNFontSet, fs,
1449	NULL);	1599	NULL);
1450	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1451	XNForeground, fg, XNBackground, bg,
1452	//XNFontSet, TermWin.fontset,
1453	NULL);
1454	}	1600	}
1455		1601
1456	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1602	Input_Context = XCreateIC (xim,
		1603	XNInputStyle, input_style,
1457	XNClientWindow, TermWin.parent[0],	1604	XNClientWindow, vt,
1458	XNFocusWindow, TermWin.parent[0],	1605	XNFocusWindow, parent[0],
1459	preedit_attr ? XNPreeditAttributes : NULL,	1606	preedit_attr ? XNPreeditAttributes : NULL,
1460	preedit_attr,	1607	preedit_attr,
1461	status_attr ? XNStatusAttributes : NULL,	1608	status_attr ? XNStatusAttributes : NULL,
1462	status_attr, NULL);	1609	status_attr, NULL);
		1610
1463	if (preedit_attr) XFree (preedit_attr);	1611	if (preedit_attr) XFree (preedit_attr);
1464	if (status_attr) XFree (status_attr);	1612	if (status_attr) XFree (status_attr);
		1613	if (fs) XFreeFontSet (display->display, fs);
1465		1614
1466	if (Input_Context == NULL)	1615	if (Input_Context == NULL)
1467	{	1616	{
1468	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1617	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1469	display->put_xim (input_method);	1618	im_destroy ();
1470	return false;	1619	return false;
1471	}	1620	}
1472		1621
1473	if (input_style & XIMPreeditArea)	1622	if (input_style & XIMPreeditArea)
1474	IMSetStatusPosition ();	1623	IMSetStatusPosition ();
…		…
1478	}	1627	}
1479		1628
1480	void	1629	void
1481	rxvt_term::im_cb ()	1630	rxvt_term::im_cb ()
1482	{	1631	{
1483	int i, found, had_im;	1632	int i;
1484	const char *p;	1633	const char *p;
1485	char **s;	1634	char **s;
1486	char buf[IMBUFSIZ];	1635	char buf[IMBUFSIZ];
1487		1636
		1637	SET_R (this);
		1638
1488	im_destroy ();	1639	im_destroy ();
1489		1640
1490	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1641	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1491	if (Input_Context)	1642	if (Input_Context)
1492	return;	1643	return;
…		…
1500	if (p && *p)	1651	if (p && *p)
1501	{	1652	{
1502	bool found = false;	1653	bool found = false;
1503		1654
1504	s = rxvt_splitcommastring (p);	1655	s = rxvt_splitcommastring (p);
		1656
1505	for (i = 0; s[i]; i++)	1657	for (i = 0; s[i]; i++)
1506	{	1658	{
1507	if (*s[i])	1659	if (*s[i])
1508	{	1660	{
1509	STRCPY (buf, "@im=");	1661	strcpy (buf, "@im=");
1510	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1662	strncat (buf, s[i], IMBUFSIZ - 5);
1511	if (IM_get_IC (buf))	1663	if (IM_get_IC (buf))
1512	{	1664	{
1513	found = true;	1665	found = true;
1514	break;	1666	break;
1515	}	1667	}
1516	}	1668	}
1517	}	1669	}
1518	for (i = 0; s[i]; i++)	1670
1519	free (s[i]);	1671	rxvt_freecommastring (s);
1520	free (s);
1521		1672
1522	if (found)	1673	if (found)
1523	goto done;	1674	goto done;
1524	}	1675	}
1525		1676
…		…
1539	}	1690	}
1540		1691
1541	void	1692	void
1542	rxvt_term::IMSetStatusPosition ()	1693	rxvt_term::IMSetStatusPosition ()
1543	{	1694	{
1544	XRectangle preedit_rect, status_rect, *needed_rect;	1695	XRectangle preedit_rect, status_rect, *needed_rect;
1545	XVaNestedList preedit_attr, status_attr;	1696	XVaNestedList preedit_attr, status_attr;
1546		1697
1547	if (Input_Context == NULL	1698	if (!Input_Context
		1699	|| !focus
1548	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1700	|| !(input_style & XIMPreeditArea)
1549	|| !IMisRunning ())	1701	|| !IMisRunning ())
1550	return;	1702	return;
1551		1703
1552	/* Getting the necessary width of preedit area */	1704	/* Getting the necessary width of preedit area */
1553	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1705	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1554	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1706	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1555	XFree (status_attr);	1707	XFree (status_attr);
1556		1708
1557	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1709	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1710	XFree (needed_rect);
1558		1711
1559	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1712	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1560	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1713	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1561		1714
1562	XSetICValues (Input_Context,	1715	XSetICValues (Input_Context,
1563	XNPreeditAttributes, preedit_attr,	1716	XNPreeditAttributes, preedit_attr,
1564	XNStatusAttributes, status_attr, NULL);	1717	XNStatusAttributes, status_attr, NULL);
1565		1718
1566	XFree (preedit_attr);	1719	XFree (preedit_attr);
1567	XFree (status_attr);	1720	XFree (status_attr);
1568	}	1721	}
1569	#endif /* USE_XIM */	1722	#endif /* USE_XIM */

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