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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.60 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*;	1	/*----------------------------------------------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>	51	vector<rxvt_term *> rxvt_term::termlist;
48		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
49	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
50		57
51	void	58	bool
52	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
53	{	60	{
54	if (locale && STRNCMP (locale, curlocale, 128))	61	int size = strlen (locale) + 1;
55	{	62
56	STRNCPY (curlocale, locale, 128);	63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
		66	if (!locale || !memcmp (locale, curlocale, size))
		67	return false;
		68
		69	memcpy (curlocale, locale, size);
57	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
58	}	71	return true;
		72	}
		73
		74	void
		75	rxvt_push_locale (const char *locale) NOTHROW
		76	{
		77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
		80
		81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
59	}	85	}
60		86
61	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
62	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
63		89
…		…
120	return len;	146	return len;
121		147
122	}	148	}
123	#endif	149	#endif
124		150
125	void *
126	rxvt_term::operator new (size_t s)
127	{
128	void *p = malloc (s);
129
130	MEMSET (p, 0, s);
131	return p;
132	}
133
134	void
135	rxvt_term::operator delete (void *p, size_t s)
136	{
137	free (p);
138	}
139
140	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
141	:	152	:
		153	#if ENABLE_TRANSPARENCY || ENABLE_PERL
142	rootwin_ev (this, &rxvt_term::rootwin_cb),	154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
		156	#if ENABLE_TRANSPARENCY
		157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
		158	#endif
		159	#ifdef HAVE_SCROLLBARS
		160	scrollbar_ev (this, &rxvt_term::x_cb),
		161	#endif
		162	#ifdef CURSOR_BLINK
		163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		164	#endif
		165	#ifdef TEXT_BLINK
		166	text_blink_ev (this, &rxvt_term::text_blink_cb),
		167	#endif
		168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		170	#endif
		171	#ifdef SELECTION_SCROLLING
		172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		173	#endif
		174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		176	#endif
		177	#ifdef POINTER_BLANK
		178	pointer_ev (this, &rxvt_term::pointer_cb),
		179	#endif
		180	#ifdef USE_XIM
		181	im_ev (this, &rxvt_term::im_cb),
		182	#endif
		183	#ifndef NO_BELL
		184	bell_ev (this, &rxvt_term::bell_cb),
		185	#endif
143	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
144	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev (this, &rxvt_term::x_cb),
147	#endif
148	#ifdef MENUBAR
149	menubar_ev (this, &rxvt_term::x_cb),
150	#endif
151	#ifdef CURSOR_BLINK
152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
153	#endif
154	#ifdef TEXT_BLINK
155	text_blink_ev (this, &rxvt_term::text_blink_cb),
156	#endif
157	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif
160	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	188	child_ev (this, &rxvt_term::child_cb),
162	#endif
163	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
		190	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
167	{	194	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		196
		197	termlist.push_back (this);
		198
		199	#ifdef KEYSYM_RESOURCE
		200	keyboard = new keyboard_manager;
		201	#endif
		202	}
		203
		204	// clean up the most important stuff, do *not* call x or free mem etc.
		205	// for use before an emergency exit
		206	void rxvt_term::emergency_cleanup ()
		207	{
		208	if (cmd_pid)
		209	kill (-cmd_pid, SIGHUP);
		210
		211	pty_ev.stop ();
		212	delete pty; pty = 0;
169	}	213	}
170		214
171	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
172	{	216	{
173	if (cmd_fd >= 0)	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
174	close (cmd_fd);
175		218
176	#ifndef NO_SETOWNER_TTYDEV	219	emergency_cleanup ();
177	privileged_ttydev (RESTORE);
178	#endif
179	#ifdef UTMP_SUPPORT
180	privileged_utmp (RESTORE);
181	#endif
182		220
		221	#if ENABLE_STYLES
		222	for (int i = RS_styleCount; --i; )
		223	if (fontset[i] != fontset[0])
		224	delete fontset[i];
		225	#endif
183	delete TermWin.fontset;	226	delete fontset[0];
184		227
185	if (display)	228	if (display)
186	{	229	{
187	selection_clear ();	230	selection_clear ();
188		231
189	#ifdef MENUBAR	232	#ifdef USE_XIM
190	if (menubarGC) XFreeGC (display->display, menubarGC);	233	im_destroy ();
191	#endif	234	#endif
192	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
193	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
194	if (ShadowGC) XFreeGC (display->display, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
195	#endif	238	#endif
196	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
197	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
198	#endif	241	#endif
199	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
200	if (blackGC) XFreeGC (display->display, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
201	if (whiteGC) XFreeGC (display->display, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
202	if (grayGC) XFreeGC (display->display, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
203	if (darkGC) XFreeGC (display->display, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
204	if (stippleGC) XFreeGC (display->display, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
205	if (dimple) XFreePixmap (display->display, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
206	if (upArrow) XFreePixmap (display->display, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
207	if (downArrow) XFreePixmap (display->display, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
208	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
209	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
210	#endif	253	#endif
211	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
212	if (topShadowGC) XFreeGC (display->display, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
213	if (botShadowGC) XFreeGC (display->display, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
214	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
215	#endif	258	#endif
216	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	259	if (gc) XFreeGC (dpy, gc);
217		260
218	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
219	delete menuBar.drawable;	261	delete drawable;
220	//if (menuBar.win)
221	// XDestroyWindow (display->display, menuBar.win);
222	#endif
223	delete TermWin.drawable;
224	// destroy all windows	262	// destroy all windows
225	if (TermWin.parent[0])	263	if (parent[0])
226	XDestroyWindow (display->display, TermWin.parent[0]);	264	XDestroyWindow (dpy, parent[0]);
227	}
228		265
229	// TODO: free pixcolours, colours should become part of rxvt_display	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
		268	{
		269	pix_colors_focused [i].free (this);
		270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
230		274
231	delete PixColors;	275	clear ();
		276	}
		277
		278	delete [] pix_colors_focused;
		279	#if OFF_FOCUS_FADING
		280	delete [] pix_colors_unfocused;
		281	#endif
232		282
233	displays.put (display);	283	displays.put (display);
234		284
235	scr_release ();	285	scr_release ();
236		286
237	/* clear all resources */	287	/* clear all resources */
238	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
239	free (allocated[i]);	289	free (allocated [i]);
240		290
241	free (selection.text);	291	free (selection.text);
242	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
243	free (env_windowid);
244	free (env_display);	293	free (env_display);
245	free (env_term);	294	free (env_term);
246	free (env_colorfgbg);
247	free (locale);	295	free (locale);
248	#if 0	296	free (v_buffer);
249	free (codeset);	297	free (incr_buf);
250	#endif
251		298
252	delete envv;	299	delete envv;
253	delete argv;	300	delete argv;
		301
		302	#ifdef KEYSYM_RESOURCE
		303	delete keyboard;
		304	#endif
		305	}
		306
		307	// child has exited, usually destroys
		308	void
		309	rxvt_term::child_cb (child_watcher &w, int status)
		310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
		313	cmd_pid = 0;
		314
		315	if (!option (Opt_hold))
		316	destroy ();
254	}	317	}
255		318
256	void	319	void
257	rxvt_term::destroy ()	320	rxvt_term::destroy ()
258	{	321	{
		322	if (destroy_ev.active)
		323	return;
		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
		327	#if ENABLE_OVERLAY
		328	scr_overlay_off ();
		329	#endif
		330
259	if (display)	331	if (display)
260	{	332	{
		333	#if USE_XIM
		334	im_ev.stop (display);
		335	#endif
		336	#if HAVE_SCROLLBARS
		337	scrollbar_ev.stop (display);
		338	#endif
		339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
261	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
		341	#endif
		342	incr_ev.stop ();
262	termwin_ev.stop (display);	343	termwin_ev.stop (display);
263	vt_ev.stop (display);	344	vt_ev.stop (display);
264	#ifdef USE_XIM
265	im_destroy ();
266	im_ev.stop (display);
267	#endif
268	#ifdef HAVE_SCROLLBARS
269	scrollbar_ev.stop (display);
270	#endif
271	#ifdef MENUBAR
272	menubar_ev.stop (display);
273	#endif
274	}	345	}
275		346
276	check_ev.stop ();	347	check_ev.stop ();
277	pty_ev.stop ();	348	pty_ev.stop ();
278	#ifdef CURSOR_BLINK	349	#ifdef CURSOR_BLINK
279	cursor_blink_ev.stop ();	350	cursor_blink_ev.stop ();
280	#endif	351	#endif
281	#ifdef TEXT_BLINK	352	#ifdef TEXT_BLINK
282	text_blink_ev.stop ();	353	text_blink_ev.stop ();
283	#endif	354	#endif
		355	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		356	cont_scroll_ev.stop ();
		357	#endif
		358	#ifdef SELECTION_SCROLLING
		359	sel_scroll_ev.stop ();
		360	#endif
284	#ifdef POINTER_BLANK	361	#ifdef POINTER_BLANK
285	pointer_ev.stop ();	362	pointer_ev.stop ();
286	#endif	363	#endif
287		364
288	destroy_ev.start (0);	365	destroy_ev.start (0);
289	}	366	}
290		367
291	void	368	void
292	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
293	{	370	{
294	SET_R (this);	371	make_current ();
295		372
296	delete this;	373	delete this;
297	}
298
299	/*----------------------------------------------------------------------*/
300	/* rxvt_init () */
301	bool
302	rxvt_term::init (int argc, const char *const *argv)
303	{
304	SET_R (this);
305
306	if (!init_vars ())
307	return false;
308
309	/*
310	* Save and then give up any super-user privileges
311	* If we need privileges in any area then we must specifically request it.
312	* We should only need to be root in these cases:
313	* 1. write utmp entries on some systems
314	* 2. chown tty on some systems
315	*/
316	privileges (SAVE);
317	privileges (IGNORE);
318
319	init_secondary ();
320
321	const char **cmd_argv = init_resources (argc, argv);
322
323	set_locale ("");
324
325	#if MENUBAR_MAX
326	menubar_read (rs[Rs_menu]);
327	#endif
328	#ifdef HAVE_SCROLLBARS
329	if (Options & Opt_scrollBar)
330	scrollBar.setIdle (); /* set existence for size calculations */
331	#endif
332
333	create_windows (argc, argv);
334
335	init_xlocale ();
336
337	scr_reset (); /* initialize screen */
338
339	#if 0
340	XSynchronize (display->display, True);
341	#endif
342
343	#ifdef HAVE_SCROLLBARS
344	if (Options & Opt_scrollBar)
345	resize_scrollbar (); /* create and map scrollbar */
346	#endif
347	#if (MENUBAR_MAX)
348	if (menubar_visible ())
349	XMapWindow (display->display, menuBar.win);
350	#endif
351	#ifdef TRANSPARENT
352	if (Options & Opt_transparent)
353	{
354	XSelectInput (display->display, display->root, PropertyChangeMask);
355	check_our_parents ();
356	}
357	#endif
358
359	rootwin_ev.start (display, display->root);
360
361	XMapWindow (display->display, TermWin.vt);
362	XMapWindow (display->display, TermWin.parent[0]);
363
364	init_command (cmd_argv);
365
366	pty_ev.start (cmd_fd, EVENT_READ);
367
368	check_ev.start ();
369
370	return true;
371	}
372
373	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
374
375	void
376	rxvt_init_signals ()
377	{
378	/* install exit handler for cleanup */
379	#if 0
380	#ifdef HAVE_ATEXIT
381	atexit (rxvt_clean_exit);
382	#else
383	#endif
384	#endif
385
386	struct sigaction sa;
387
388	sigfillset (&sa.sa_mask);
389	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
390	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
391	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
392	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
393	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
394	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
395	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
396
397	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
398	/* signal (SIGURG, SIG_DFL); */
399
400	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
401	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
402	}
403
404	/* ------------------------------------------------------------------------- *
405	* SIGNAL HANDLING & EXIT HANDLER *
406	* ------------------------------------------------------------------------- */
407	/*
408	* Catch a SIGCHLD signal and exit if the direct child has died
409	*/
410	/* ARGSUSED */
411	/* EXTPROTO */
412	RETSIGTYPE
413	rxvt_Child_signal (int sig __attribute__ ((unused)))
414	{
415	int pid, save_errno = errno;
416	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
417	;
418	errno = save_errno;
419
420	#if 0
421	if (pid == cmd_pid)
422	exit (EXIT_SUCCESS);
423	#endif
424	}
425
426	/*
427	* Catch a fatal signal and tidy up before quitting
428	*/
429	/* EXTPROTO */
430	RETSIGTYPE
431	rxvt_Exit_signal (int sig)
432	{
433	signal (sig, SIG_DFL);
434	#ifdef DEBUG_CMD
435	rxvt_warn ("caught signal %d, exiting.\n", sig);
436	#endif
437	rxvt_clean_exit ();
438	kill (getpid (), sig);
439	}
440
441	/* INTPROTO */
442	int
443	rxvt_xerror_handler (Display *display, XErrorEvent *event)
444	{
445	if (GET_R->allowedxerror == -1)
446	GET_R->allowedxerror = event->error_code;
447	else
448	{
449	old_xerror_handler (display, event);
450	GET_R->destroy ();
451	}
452
453	return 0;
454	}	374	}
455		375
456	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
457	/*	377	/*
458	* Exit gracefully, clearing the utmp entry and restoring tty attributes	378	* Exit gracefully, clearing the utmp entry and restoring tty attributes
459	* TODO: if debugging, this should free up any known resources if we can	379	* TODO: if debugging, this should free up any known resources if we can
460	*/	380	*/
461	/* EXTPROTO */	381	static XErrorHandler old_xerror_handler;
		382
		383	static void
		384	rxvt_emergency_cleanup ()
		385	{
		386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		387	(*t)->emergency_cleanup ();
		388	}
		389
		390	#if !ENABLE_MINIMAL
		391	static void
		392	print_x_error (Display *dpy, XErrorEvent *event)
		393	{
		394	char buffer[BUFSIZ];
		395	char mesg[BUFSIZ];
		396	char number[32];
		397	char *mtype = "XlibMessage";
		398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		400	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		401	rxvt_warn ("%s: %s\n", mesg, buffer);
		402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		404	sprintf(number, "%d", event->request_code);
		405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		406	rxvt_warn ("(which is %s)\n", buffer);
		407	if (event->request_code >= 128) {
		408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		409	mesg, BUFSIZ);
		410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		411	}
		412	if ((event->error_code == BadWindow) ||
		413	(event->error_code == BadPixmap) ||
		414	(event->error_code == BadCursor) ||
		415	(event->error_code == BadFont) ||
		416	(event->error_code == BadDrawable) ||
		417	(event->error_code == BadColor) ||
		418	(event->error_code == BadGC) ||
		419	(event->error_code == BadIDChoice) ||
		420	(event->error_code == BadValue) ||
		421	(event->error_code == BadAtom)) {
		422	if (event->error_code == BadValue)
		423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		424	mesg, BUFSIZ);
		425	else if (event->error_code == BadAtom)
		426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		427	mesg, BUFSIZ);
		428	else
		429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		430	mesg, BUFSIZ);
		431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		432	}
		433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		434	mesg, BUFSIZ);
		435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		436	}
		437	#endif
		438
		439	int
		440	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		441	{
		442	if (GET_R->allowedxerror == -1)
		443	GET_R->allowedxerror = event->error_code;
		444	else
		445	{
		446	// GET_R is most likely not the terminal which caused the error,
		447	// so just output the error and continue
		448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
		451	print_x_error (display, event);
		452	#endif
		453	}
		454
		455	return 0;
		456	}
		457
		458	int
		459	rxvt_xioerror_handler (Display *display)
		460	{
		461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		462	DisplayString (display));
		463	rxvt_emergency_cleanup ();
		464	_exit (EXIT_FAILURE);
		465	}
		466
		467	/*----------------------------------------------------------------------*/
		468	bool
		469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		470	{
		471	this->envv = envv;
		472
		473	SET_R (this);
		474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
		476
		477	if (!init_vars ())
		478	return false;
		479
		480	init_secondary ();
		481
		482	const char **cmd_argv = init_resources (argc, argv);
		483
		484	#ifdef KEYSYM_RESOURCE
		485	keyboard->register_done ();
		486	#endif
		487
		488	#ifdef HAVE_SCROLLBARS
		489	if (option (Opt_scrollBar))
		490	scrollBar.setIdle (); /* set existence for size calculations */
		491	#endif
		492
		493	pty = ptytty::create ();
		494
		495	create_windows (argc, argv);
		496
		497	init_xlocale ();
		498
		499	scr_reset (); // initialize screen
		500
		501	#if 0
		502	XSynchronize (dpy, True);
		503	#endif
		504
		505	#ifdef HAVE_SCROLLBARS
		506	if (option (Opt_scrollBar))
		507	resize_scrollbar (); /* create and map scrollbar */
		508	#endif
		509	#ifdef ENABLE_TRANSPARENCY
		510	if (option (Opt_transparent))
		511	{
		512	XSelectInput (dpy, display->root, PropertyChangeMask);
		513	check_our_parents ();
		514	rootwin_ev.start (display, display->root);
		515	}
		516	#endif
		517	#if ENABLE_PERL
		518	rootwin_ev.start (display, display->root);
		519	#endif
		520
		521	set_colorfgbg ();
		522
		523	init_command (cmd_argv);
		524
		525	free (cmd_argv);
		526
		527	if (pty->pty >= 0)
		528	pty_ev.start (pty->pty, EVENT_READ);
		529
		530	check_ev.start ();
		531
		532	HOOK_INVOKE ((this, HOOK_START, DT_END));
		533
		534	#if ENABLE_XEMBED
		535	if (rs[Rs_embed])
		536	{
		537	long info[2] = { 0, XEMBED_MAPPED };
		538
		539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		540	32, PropModeReplace, (unsigned char *)&info, 2);
		541	}
		542	#endif
		543
		544	XMapWindow (dpy, vt);
		545	XMapWindow (dpy, parent[0]);
		546
		547	return true;
		548	}
		549
		550	static struct sig_handlers
		551	{
		552	sig_watcher sw_term, sw_int;
		553
		554	/*
		555	* Catch a fatal signal and tidy up before quitting
		556	*/
462	void	557	void
463	rxvt_clean_exit ()	558	sig_term (sig_watcher &w)
		559	{
		560	rxvt_emergency_cleanup ();
		561	signal (w.signum, SIG_DFL);
		562	kill (getpid (), w.signum);
		563	}
		564
		565	sig_handlers ()
		566	: sw_term (this, &sig_handlers::sig_term),
		567	sw_int (this, &sig_handlers::sig_term)
		568	{
		569	}
		570	} sig_handlers;
		571
		572	char **rxvt_environ; // startup environment
		573
		574	void
		575	rxvt_init ()
464	{	576	{
465	// TODO: rxvtd should clean up all ressources	577	ptytty::init ();
466	if (GET_R)	578
467	GET_R->destroy ();	579	rxvt_environ = environ;
		580
		581	signal (SIGHUP, SIG_IGN);
		582	signal (SIGPIPE, SIG_IGN);
		583
		584	sig_handlers.sw_term.start (SIGTERM);
		585	sig_handlers.sw_int.start (SIGINT);
		586
		587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		588	/* signal (SIGURG, SIG_DFL); */
		589
		590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		591	// TODO: handle this with exceptions and tolerate the memory loss
		592	XSetIOErrorHandler (rxvt_xioerror_handler);
		593
		594	XrmInitialize ();
468	}	595	}
469		596
470	/* ------------------------------------------------------------------------- *	597	/* ------------------------------------------------------------------------- *
471	* MEMORY ALLOCATION WRAPPERS *	598	* MEMORY ALLOCATION WRAPPERS *
472	* ------------------------------------------------------------------------- */	599	* ------------------------------------------------------------------------- */
473	/* EXTPROTO */	600	void *
474	void *
475	rxvt_malloc (size_t size)	601	rxvt_malloc (size_t size)
476	{	602	{
477	void *p;
478
479	p = malloc (size);	603	void *p = malloc (size);
		604
480	if (p)	605	if (!p)
		606	rxvt_fatal ("memory allocation failure. aborting.\n");
		607
481	return p;	608	return p;
482
483	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
484	rxvt_clean_exit ();
485	exit (EXIT_FAILURE);
486	/* NOTREACHED */
487	}	609	}
488		610
489	/* EXTPROTO */	611	void *
490	void *
491	rxvt_calloc (size_t number, size_t size)	612	rxvt_calloc (size_t number, size_t size)
492	{	613	{
493	void *p;
494
495	p = calloc (number, size);	614	void *p = calloc (number, size);
		615
496	if (p)	616	if (!p)
		617	rxvt_fatal ("memory allocation failure. aborting.\n");
		618
497	return p;	619	return p;
498
499	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
500	rxvt_clean_exit ();
501	exit (EXIT_FAILURE);
502	/* NOTREACHED */
503	}	620	}
504		621
505	/* EXTPROTO */	622	void *
506	void *
507	rxvt_realloc (void *ptr, size_t size)	623	rxvt_realloc (void *ptr, size_t size)
508	{	624	{
509	void *p;
510
511	if (ptr)
512	p = realloc (ptr, size);	625	void *p = realloc (ptr, size);
513	else	626
514	p = malloc (size);
515	if (p)	627	if (!p)
		628	rxvt_fatal ("memory allocation failure. aborting.\n");
		629
516	return p;	630	return p;
517
518	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
519	rxvt_clean_exit ();
520	exit (EXIT_FAILURE);
521	/* NOTREACHED */
522	}	631	}
523
524	/* ------------------------------------------------------------------------- *
525	* PRIVILEGED OPERATIONS *
526	* ------------------------------------------------------------------------- */
527	/* take care of suid/sgid super-user (root) privileges */
528	void
529	rxvt_term::privileges (int mode)
530	{
531	#if ! defined(__CYGWIN32__)
532	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
533	/* setreuid () is the poor man's setuid (), seteuid () */
534	# define seteuid(a) setreuid(-1, (a))
535	# define setegid(a) setregid(-1, (a))
536	# define HAVE_SETEUID
537	# endif
538	# ifdef HAVE_SETEUID
539	switch (mode)
540	{
541	case IGNORE:
542	/*
543	* change effective uid/gid - not real uid/gid - so we can switch
544	* back to root later, as required
545	*/
546	seteuid (getuid ());
547	setegid (getgid ());
548	break;
549	case SAVE:
550	euid = geteuid ();
551	egid = getegid ();
552	break;
553	case RESTORE:
554	seteuid (euid);
555	setegid (egid);
556	break;
557	}
558	# else
559	switch (mode)
560	{
561	case IGNORE:
562	setuid (getuid ());
563	setgid (getgid ());
564	/* FALLTHROUGH */
565	case SAVE:
566	/* FALLTHROUGH */
567	case RESTORE:
568	break;
569	}
570	# endif
571	#endif
572	}
573
574	#ifdef UTMP_SUPPORT
575	void
576	rxvt_term::privileged_utmp (char action)
577	{
578	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
579	action, next_utmp_action, getpid ()));
580	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
581	|| (Options & Opt_utmpInhibit)
582	|| ttydev == NULL || *ttydev == '\0')
583	return;
584
585	privileges (RESTORE);
586	if (action == SAVE)
587	{
588	next_utmp_action = RESTORE;
589	makeutent (ttydev, rs[Rs_display_name]);
590	}
591	else
592	{ /* action == RESTORE */
593	next_utmp_action = IGNORE;
594	cleanutent ();
595	}
596	privileges (IGNORE);
597	}
598	#endif
599
600	#ifndef NO_SETOWNER_TTYDEV
601	void
602	rxvt_term::privileged_ttydev (char action)
603	{
604	D_MAIN ((stderr,
605	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
606	action, next_tty_action, getpid ()));
607	if (next_tty_action != action || (action != SAVE && action != RESTORE)
608	|| ttydev == NULL || *ttydev == '\0')
609	return;
610
611	privileges (RESTORE);
612
613	if (action == SAVE)
614	{
615	next_tty_action = RESTORE;
616	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
617	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
618	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
619	next_tty_action = IGNORE;
620	else
621	# endif
622
623	{
624	chown (ttydev, getuid (), ttygid); /* fail silently */
625	chmod (ttydev, ttymode);
626	# ifdef HAVE_REVOKE
627	revoke (ttydev);
628	# endif
629
630	}
631	}
632	else
633	{ /* action == RESTORE */
634	next_tty_action = IGNORE;
635	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
636	chmod (ttydev, ttyfd_stat.st_mode);
637	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
638	# else
639	chmod (ttydev,
640	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
641	chown (ttydev, 0, 0);
642	# endif
643
644	}
645
646	privileges (IGNORE);
647
648	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
649	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
650	action == RESTORE ? "Restoring" : (action ==
651	SAVE ? "Saving" :
652	"UNKNOWN ERROR for"), ttydev,
653	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
654	ttyfd_stat.st_gid));
655	# endif
656	}
657	#endif
658		632
659	/*----------------------------------------------------------------------*/	633	/*----------------------------------------------------------------------*/
660	/*	634	/*
661	* window size/position calculcations for XSizeHint and other storage.	635	* window size/position calculations for XSizeHint and other storage.
662	* if width/height are non-zero then override calculated width/height	636	* if width/height are non-zero then override calculated width/height
663	*/	637	*/
664	void	638	void
665	rxvt_term::window_calc (unsigned int width, unsigned int height)	639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
666	{	640	{
667	short recalc_x, recalc_y;	641	short recalc_x, recalc_y;
668	int x, y, sb_w, mb_h, flags;	642	int x, y, sb_w, flags;
669	unsigned int w, h;	643	unsigned int w, h;
670	unsigned int max_width, max_height;	644	unsigned int max_width, max_height;
671		645
672	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
673	TermWin.ncol, TermWin.nrow, szHint.width,
674	szHint.height));
675	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
676	szHint.win_gravity = NorthWestGravity;	647	szHint.win_gravity = NorthWestGravity;
677	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
678		649
679	recalc_x = recalc_y = 0;	650	recalc_x = recalc_y = 0;
680	flags = 0;	651	flags = 0;
		652
681	if (!parsed_geometry)	653	if (!parsed_geometry)
682	{	654	{
683	parsed_geometry = 1;	655	parsed_geometry = 1;
		656
684	if (rs[Rs_geometry])	657	if (rs[Rs_geometry])
685	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		659
686	if (flags & WidthValue)	660	if (flags & WidthValue)
687	{	661	{
688	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
689	szHint.flags |= USSize;	663	szHint.flags |= USSize;
690	}	664	}
		665
691	if (flags & HeightValue)	666	if (flags & HeightValue)
692	{	667	{
693	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
694	szHint.flags |= USSize;	669	szHint.flags |= USSize;
695	}	670	}
		671
696	if (flags & XValue)	672	if (flags & XValue)
697	{	673	{
698	szHint.x = x;	674	szHint.x = x;
699	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
700	if (flags & XNegative)	677	if (flags & XNegative)
701	{	678	{
702	recalc_x = 1;	679	recalc_x = 1;
703	szHint.win_gravity = NorthEastGravity;	680	szHint.win_gravity = NorthEastGravity;
704	}	681	}
705	}	682	}
		683
706	if (flags & YValue)	684	if (flags & YValue)
707	{	685	{
708	szHint.y = y;	686	szHint.y = y;
709	szHint.flags |= USPosition;	687	szHint.flags |= USPosition;
		688
710	if (flags & YNegative)	689	if (flags & YNegative)
711	{	690	{
712	recalc_y = 1;	691	recalc_y = 1;
		692
713	if (szHint.win_gravity == NorthEastGravity)	693	if (szHint.win_gravity == NorthEastGravity)
714	szHint.win_gravity = SouthEastGravity;	694	szHint.win_gravity = SouthEastGravity;
715	else	695	else
716	szHint.win_gravity = SouthWestGravity;	696	szHint.win_gravity = SouthWestGravity;
717	}	697	}
718	}	698	}
719	}	699	}
720		700
721	/* TODO: BOUNDS */	701	/* TODO: BOUNDS */
722	TermWin.width = TermWin.ncol * TermWin.fwidth;	702	width = ncol * fwidth;
723	TermWin.height = TermWin.nrow * TermWin.fheight;	703	height = nrow * fheight;
724	max_width = MAX_COLS * TermWin.fwidth;	704	max_width = MAX_COLS * fwidth;
725	max_height = MAX_ROWS * TermWin.fheight;	705	max_height = MAX_ROWS * fheight;
726		706
727	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	707	szHint.base_width = szHint.base_height = 2 * int_bwidth;
728		708
729	sb_w = mb_h = 0;	709	sb_w = 0;
730	window_vt_x = window_vt_y = 0;	710	window_vt_x = window_vt_y = int_bwidth;
731	if (scrollbar_visible ())	711
		712	if (scrollBar.state)
732	{	713	{
733	sb_w = scrollbar_TotalWidth ();	714	sb_w = scrollbar_TotalWidth ();
734	szHint.base_width += sb_w;	715	szHint.base_width += sb_w;
		716
735	if (! (Options & Opt_scrollBar_right))	717	if (!option (Opt_scrollBar_right))
736	window_vt_x = sb_w;	718	window_vt_x += sb_w;
737	}
738	if (menubar_visible ())
739	{	719	}
740	mb_h = menuBar_TotalHeight ();	720
741	szHint.base_height += mb_h;
742	window_vt_y = mb_h;
743	}
744	szHint.width_inc = TermWin.fwidth;	721	szHint.width_inc = fwidth;
745	szHint.height_inc = TermWin.fheight;	722	szHint.height_inc = fheight;
746	szHint.min_width = szHint.base_width + szHint.width_inc;	723	szHint.min_width = szHint.base_width + szHint.width_inc;
747	szHint.min_height = szHint.base_height + szHint.height_inc;	724	szHint.min_height = szHint.base_height + szHint.height_inc;
748		725
749	if (width && width - szHint.base_width < max_width)	726	if (newwidth && newwidth - szHint.base_width < max_width)
750	{	727	{
751	szHint.width = width;	728	szHint.width = newwidth;
752	TermWin.width = width - szHint.base_width;	729	width = newwidth - szHint.base_width;
753	}	730	}
754	else	731	else
755	{	732	{
756	MIN_IT (TermWin.width, max_width);	733	min_it (width, max_width);
757	szHint.width = szHint.base_width + TermWin.width;	734	szHint.width = szHint.base_width + width;
758	}	735	}
		736
759	if (height && height - szHint.base_height < max_height)	737	if (newheight && newheight - szHint.base_height < max_height)
760	{	738	{
761	szHint.height = height;	739	szHint.height = newheight;
762	TermWin.height = height - szHint.base_height;	740	height = newheight - szHint.base_height;
763	}	741	}
764	else	742	else
765	{	743	{
766	MIN_IT (TermWin.height, max_height);	744	min_it (height, max_height);
767	szHint.height = szHint.base_height + TermWin.height;	745	szHint.height = szHint.base_height + height;
768	}	746	}
		747
769	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	748	if (scrollBar.state && option (Opt_scrollBar_right))
770	window_sb_x = szHint.width - sb_w;	749	window_sb_x = szHint.width - sb_w;
771		750
772	if (recalc_x)	751	if (recalc_x)
773	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
774	- szHint.width - 2 * TermWin.ext_bwidth);	753
775	if (recalc_y)	754	if (recalc_y)
776	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
777	- szHint.height - 2 * TermWin.ext_bwidth);
778		756
779	TermWin.ncol = TermWin.width / TermWin.fwidth;	757	ncol = width / fwidth;
780	TermWin.nrow = TermWin.height / TermWin.fheight;	758	nrow = height / fheight;
781	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
782	TermWin.ncol, TermWin.nrow, szHint.width,
783	szHint.height));
784	return;
785	}	759	}
786		760
787	/*----------------------------------------------------------------------*/	761	/*----------------------------------------------------------------------*/
788	/*	762	/*
789	* Tell the teletype handler what size the window is.	763	* Tell the teletype handler what size the window is.
790	* Called after a window size change.	764	* Called after a window size change.
791	*/	765	*/
792	void	766	void
793	rxvt_term::tt_winch ()	767	rxvt_term::tt_winch ()
794	{	768	{
		769	if (pty->pty < 0)
		770	return;
		771
795	struct winsize ws;	772	struct winsize ws;
796		773
797	if (cmd_fd < 0)
798	return;
799
800	ws.ws_col = TermWin.ncol;	774	ws.ws_col = ncol;
801	ws.ws_row = TermWin.nrow;	775	ws.ws_row = nrow;
802	ws.ws_xpixel = ws.ws_ypixel = 0;	776	ws.ws_xpixel = width;
803	#ifndef DEBUG_SIZE	777	ws.ws_ypixel = height;
804	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
805	#else	779
806	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	780	#if 0
807	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
808	# ifdef SIGWINCH
809	else if (cmd_pid) /* force through to the command */	782	if (cmd_pid) /* force through to the command */
810	kill (cmd_pid, SIGWINCH);	783	kill (-cmd_pid, SIGWINCH);
811	# endif
812	#endif	784	#endif
813	}	785	}
814		786
815	/*----------------------------------------------------------------------*/	787	/*----------------------------------------------------------------------*/
816	/* rxvt_change_font () - Switch to a new font */	788	/* set_fonts () - load and set the various fonts
817	/*	789	*
818	* init = 1 - initialize	790	* init = 1 - initialize
819	*	791	*
820	* fontname == FONT_UP - switch to bigger font	792	* fontname == FONT_UP - switch to bigger font
821	* fontname == FONT_DN - switch to smaller font	793	* fontname == FONT_DN - switch to smaller font
822	*/	794	*/
823	bool	795	bool
824	rxvt_term::change_font (const char *fontname)	796	rxvt_term::set_fonts ()
825	{	797	{
826	if (fontname == FONT_UP)
827	{
828	// TODO
829	}
830	else if (fontname == FONT_DN)
831	{
832	// TODO
833	}
834	else
835	{
836	rxvt_fontset *fs = new rxvt_fontset (this);	798	rxvt_fontset *fs = new rxvt_fontset (this);
		799	rxvt_fontprop prop;
837		800
838	if (fs && fs->populate (fontname ? fontname : "fixed"))	801	if (!fs
		802	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		803	|| !fs->realize_font (1))
		804	{
		805	delete fs;
		806	return false;
		807	}
		808
		809	#if ENABLE_STYLES
		810	for (int i = RS_styleCount; --i; )
		811	if (fontset[i] != fontset[0])
		812	delete fontset[i];
		813	#endif
		814
		815	delete fontset[0];
		816	fontset[0] = fs;
		817
		818	prop = (*fs)[1]->properties ();
		819	prop.height += lineSpace;
		820
		821	fs->set_prop (prop, false);
		822
		823	fwidth = prop.width;
		824	fheight = prop.height;
		825	fbase = prop.ascent;
		826
		827	for (int style = 1; style < 4; style++)
		828	{
		829	#if ENABLE_STYLES
		830	const char *res = rs[Rs_font + style];
		831
		832	if (res && !*res)
		833	fontset[style] = fontset[0];
		834	else
839	{	835	{
840	delete TermWin.fontset;	836	fontset[style] = fs = new rxvt_fontset (this);
841	TermWin.fontset = fs;	837	rxvt_fontprop prop2 = prop;
842	TermWin.fwidth = fs->base_font ()->width;
843	TermWin.fheight = fs->base_font ()->height;
844	TermWin.fbase = fs->base_font ()->ascent;
845		838
846	if (TermWin.parent[0])	839	if (res)
847	{	840	{
848	resize_all_windows (0, 0, 0);	841	fs->populate (res);
849	scr_remap_chars ();	842	fs->set_prop (prop2, false);
850	scr_touch (true);
851	}	843	}
		844	else
		845	{
		846	fs->populate (fontset[0]->fontdesc);
852		847
853	return true;	848	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		849	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		850
		851	fs->set_prop (prop2, true);
		852	}
		853
854	}	854	}
		855	#else
		856	fontset[style] = fontset[0];
		857	#endif
		858	}
		859
		860	if (parent[0])
855	}	861	{
		862	resize_all_windows (0, 0, 0);
		863	scr_remap_chars ();
		864	scr_touch (true);
		865	}
856		866
857	return false;	867	return true;
858	}	868	}
859		869
860	bool	870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
861	rxvt_term::font_up_down (int n, int direction)
862	{	871	{
863	return false;	872	XChangeProperty (dpy, parent[0],
		873	prop, XA_STRING, 8, PropModeReplace,
		874	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		875	}
		876
		877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		878	{
		879	wchar_t *ws = rxvt_mbstowcs (str, len);
		880	char *s = rxvt_wcstoutf8 (ws);
		881
		882	XChangeProperty (dpy, parent[0],
		883	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		884	(const unsigned char *)s, strlen (s));
		885
		886	free (s);
		887	free (ws);
864	}	888	}
865		889
866	/*----------------------------------------------------------------------*/	890	/*----------------------------------------------------------------------*/
867	/*----------------------------------------------------------------------*/	891	/*----------------------------------------------------------------------*/
868	/* xterm sequences - title, iconName, color (exptl) */	892	/* xterm sequences - title, iconName, color (exptl) */
869	void	893	void
870	rxvt_term::set_title (const char *str)	894	rxvt_term::set_title (const char *str)
871	{	895	{
872	#ifndef SMART_WINDOW_TITLE	896	set_string_property (XA_WM_NAME, str);
873	XStoreName (display->display, TermWin.parent[0], str);	897	#if ENABLE_EWMH
874	#else	898	set_utf8_property (xa[XA_NET_WM_NAME], str);
875	char *name;
876
877	if (!XFetchName (display->display, TermWin.parent[0], &name))
878	name = NULL;
879
880	if (name == NULL || STRCMP (name, str))
881	XStoreName (display->display, TermWin.parent[0], str);
882
883	if (name)
884	XFree (name);
885	#endif	899	#endif
886	}	900	}
887		901
888	void	902	void
889	rxvt_term::set_icon_name (const char *str)	903	rxvt_term::set_icon_name (const char *str)
890	{	904	{
891	#ifndef SMART_WINDOW_TITLE	905	set_string_property (XA_WM_ICON_NAME, str);
892	XSetIconName (display->display, TermWin.parent[0], str);	906	#if ENABLE_EWMH
893	#else	907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
894	char *name;
895
896	if (!XGetIconName (display->display, TermWin.parent[0], &name))
897	name = NULL;
898
899	if (name == NULL || STRCMP (name, str))
900	XSetIconName (display->display, TermWin.parent[0], str);
901
902	if (name)
903	XFree (name);
904	#endif	908	#endif
905	}	909	}
906		910
907	#ifdef XTERM_COLOR_CHANGE	911	#ifdef XTERM_COLOR_CHANGE
908	void	912	void
909	rxvt_term::set_window_color (int idx, const char *color)	913	rxvt_term::set_window_color (int idx, const char *color)
910	{	914	{
911	rxvt_color xcol;	915	rxvt_color xcol;
912	int i;	916	int i;
913		917
914	if (color == NULL || *color == '\0')	918	if (color == NULL || *color == '\0')
915	return;	919	return;
916		920
		921	color = strdup (color);
		922	allocated.push_back ((void *)color);
		923	rs[Rs_color + idx] = color;
		924
917	/* handle color aliases */	925	/* handle color aliases */
918	if (isdigit (*color))	926	if (isdigit (*color))
919	{	927	{
920	i = atoi (color);	928	i = atoi (color);
		929
921	if (i >= 8 && i <= 15)	930	if (i >= 8 && i <= 15)
922	{ /* bright colors */	931	{ /* bright colors */
923	i -= 8;	932	i -= 8;
924	# ifndef NO_BRIGHTCOLOR
925	PixColors[idx] = PixColors[minBrightCOLOR + i];	933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
926	SET_PIXCOLOR (idx);
927	goto Done;	934	goto done;
928	# endif
929
930	}	935	}
		936
931	if (i >= 0 && i <= 7)	937	if (i >= 0 && i <= 7)
932	{ /* normal colors */	938	{ /* normal colors */
933	PixColors[idx] = PixColors[minCOLOR + i];	939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
934	SET_PIXCOLOR (idx);
935	goto Done;	940	goto done;
936	}	941	}
937	}	942	}
938	if (!rXParseAllocColor (& xcol, color))	943
939	return;	944	set_color (xcol, color);
940	/* XStoreColor (display->display, XCMAP, XColor*); */
941		945
942	/*	946	/*
943	* FIXME: should free colors here, but no idea how to do it so instead,	947	* FIXME: should free colors here, but no idea how to do it so instead,
944	* so just keep gobbling up the colormap	948	* so just keep gobbling up the colormap
945	*/	949	*/
946	# if 0
947	for (i = Color_Black; i <= Color_White; i++)
948	if (PixColors[idx] == PixColors[i])
949	break;
950	if (i > Color_White)
951	{
952	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
953	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
954	DisplayPlanes (display->display, display->screen));
955	}
956	# endif
957		950
958	PixColors[idx] = xcol;	951	pix_colors_focused[idx] = xcol;
959	SET_PIXCOLOR (idx);
960		952
961	/* XSetWindowAttributes attr; */	953	/* XSetWindowAttributes attr; */
962	/* Cursor cursor; */	954	/* Cursor cursor; */
963	Done:	955	done:
964	if (idx == Color_bg && ! (Options & Opt_transparent))
965	XSetWindowBackground (display->display, TermWin.vt,
966	PixColors[Color_bg]);
967
968	/* handle Color_BD, scrollbar background, etc. */	956	/*TODO: handle Color_BD, scrollbar background, etc. */
969		957
970	set_colorfgbg ();	958	update_fade_color (idx);
971	recolour_cursor ();	959	recolour_cursor ();
972	/* the only reasonable way to enforce a clean update */	960	scr_recolour ();
973	scr_poweron ();
974	}	961	}
975		962
976	#else	963	#else
977	# define set_window_color (idx,color) ((void)0)	964	# define set_window_color (idx,color) ((void)0)
978	#endif /* XTERM_COLOR_CHANGE */	965	#endif /* XTERM_COLOR_CHANGE */
979		966
980	void	967	void
981	rxvt_term::recolour_cursor ()	968	rxvt_term::recolour_cursor ()
982	{	969	{
983	#if TODO	970	XColor fg, bg;
984	rxvt_color xcol[2];
985		971
986	xcol[0] = PixColors[Color_pointer];	972	(ISSET_PIXCOLOR (Color_pointer_fg)
987	xcol[1] = PixColors[Color_bg];	973	? pix_colors_focused[Color_pointer_fg]
988	XQueryColors (display->display, XCMAP, xcol, 2);	974	: pix_colors_focused[Color_fg]).get (fg);
989	XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1]));	975
990	#endif	976	(ISSET_PIXCOLOR (Color_pointer_bg)
		977	? pix_colors_focused[Color_pointer_bg]
		978	: pix_colors_focused[Color_bg]).get (bg);
		979
		980	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
991	}	981	}
992		982
993	/*----------------------------------------------------------------------*/	983	/*----------------------------------------------------------------------*/
994	/*	984	/*
995	* find if fg/bg matches any of the normal (low-intensity) colors	985	* find if fg/bg matches any of the normal (low-intensity) colors
996	*/	986	*/
997	void	987	void
998	rxvt_term::set_colorfgbg ()	988	rxvt_term::set_colorfgbg ()
999	{	989	{
1000	unsigned int i;	990	unsigned int i;
1001	const char *xpmb = "\0";	991	const char *xpmb = "\0";
1002	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1003		993
1004	env_colorfgbg =
1005	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1006	STRCPY (fstr, "default");	994	strcpy (fstr, "default");
1007	STRCPY (bstr, "default");	995	strcpy (bstr, "default");
1008	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
1009	if (PixColors[Color_fg] == PixColors[i])	997	if (pix_colors[Color_fg] == pix_colors[i])
1010	{	998	{
1011	sprintf (fstr, "%d", (i - Color_Black));	999	sprintf (fstr, "%d", (i - Color_Black));
1012	break;	1000	break;
1013	}	1001	}
		1002
1014	for (i = Color_Black; i <= Color_White; i++)	1003	for (i = Color_Black; i <= Color_White; i++)
1015	if (PixColors[Color_bg] == PixColors[i])	1004	if (pix_colors[Color_bg] == pix_colors[i])
1016	{	1005	{
1017	sprintf (bstr, "%d", (i - Color_Black));	1006	sprintf (bstr, "%d", (i - Color_Black));
1018	#ifdef XPM_BACKGROUND	1007	#ifdef XPM_BACKGROUND
1019	xpmb = "default;";	1008	xpmb = "default;";
1020	#endif	1009	#endif
1021	break;	1010	break;
1022	}	1011	}
1023		1012
1024	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1013	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1025
1026	#ifndef NO_BRIGHTCOLOR
1027	colorfgbg = DEFAULT_RSTYLE;
1028	for (i = minCOLOR; i <= maxCOLOR; i++)
1029	{
1030	if (PixColors[Color_fg] == PixColors[i])
1031	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1032	if (PixColors[Color_bg] == PixColors[i])
1033	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1034	}
1035	#endif
1036	}	1014	}
1037		1015
1038	/*----------------------------------------------------------------------*/	1016	/*----------------------------------------------------------------------*/
1039	/*
1040	* Colour determination for low colour displays, routine from
1041	* Hans de Goede <hans@highrise.nl>
1042	*/
1043		1017
1044	int	1018	bool
1045	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1019	rxvt_term::set_color (rxvt_color &color, const char *name)
1046	{	1020	{
1047	if (!screen_in_out->set (display, colour))	1021	if (color.set (this, name))
1048	{
1049	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1050	return false;
1051	}
1052
1053	return true;	1022	return true;
		1023
		1024	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1025	return false;
		1026	}
		1027
		1028	void
		1029	rxvt_term::alias_color (int dst, int src)
		1030	{
		1031	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1054	}	1032	}
1055		1033
1056	/* -------------------------------------------------------------------- *	1034	/* -------------------------------------------------------------------- *
1057	* - WINDOW RESIZING - *	1035	* - WINDOW RESIZING - *
1058	* -------------------------------------------------------------------- */	1036	* -------------------------------------------------------------------- */
1059	void	1037	void
1060	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1038	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1061	{	1039	{
1062	int fix_screen;	1040	int fix_screen;
		1041	int old_width = szHint.width;
		1042	int old_height = szHint.height;
1063		1043
1064	#ifdef SMART_RESIZE
1065	int old_width = szHint.width, old_height = szHint.height;
1066	#endif
1067
1068	window_calc (width, height);	1044	window_calc (newwidth, newheight);
		1045
		1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1069	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1047	XSetWMNormalHints (dpy, parent[0], &szHint);
		1048
1070	if (!ignoreparent)	1049	if (!ignoreparent)
1071	{	1050	{
1072	#ifdef SMART_RESIZE	1051	#ifdef SMART_RESIZE
1073	/*	1052	/*
1074	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1053	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
1077	int x, y, x1, y1;	1056	int x, y, x1, y1;
1078	int dx, dy;	1057	int dx, dy;
1079	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1058	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1080	Window unused_cr;	1059	Window unused_cr;
1081		1060
1082	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1061	XTranslateCoordinates (dpy, parent[0], display->root,
1083	0, 0, &x, &y, &unused_cr);	1062	0, 0, &x, &y, &unused_cr);
1084	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1063	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1085	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1064	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1086	/*	1065	/*
1087	* if display->root isn't the parent window, a WM will probably have offset	1066	* if display->root isn't the parent window, a WM will probably have offset
1088	* our position for handles and decorations. Counter it	1067	* our position for handles and decorations. Counter it
1089	*/	1068	*/
…		…
1091	{	1070	{
1092	x -= x1;	1071	x -= x1;
1093	y -= y1;	1072	y -= y1;
1094	}	1073	}
1095		1074
1096	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1075	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1097	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1076	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1098	dx = old_width - szHint.width;	1077	dx = old_width - szHint.width;
1099	dy = old_height - szHint.height;	1078	dy = old_height - szHint.height;
1100		1079
1101	/* Check position of the center of the window */	1080	/* Check position of the center of the window */
1102	if (x < x1) /* left half */	1081	if (x < x1) /* left half */
1103	dx = 0;	1082	dx = 0;
…		…
1106	if (y < y1) /* top half */	1085	if (y < y1) /* top half */
1107	dy = 0;	1086	dy = 0;
1108	else if (y == y1) /* exact center */	1087	else if (y == y1) /* exact center */
1109	dy /= 2;	1088	dy /= 2;
1110		1089
1111	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1090	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1112	szHint.width, szHint.height);	1091	szHint.width, szHint.height);
1113	#else	1092	#else
1114	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1115	szHint.height);
1116	#endif	1094	#endif
1117
1118	}	1095	}
1119		1096
1120	fix_screen = (TermWin.ncol != prev_ncol	1097	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1121	|| TermWin.nrow != prev_nrow);
1122		1098
1123	if (fix_screen || width != old_width || height != old_height)	1099	if (fix_screen || newwidth != old_width || newheight != old_height)
1124	{	1100	{
1125	if (scrollbar_visible ())	1101	if (scrollBar.state)
1126	{	1102	{
1127	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1103	XMoveResizeWindow (dpy, scrollBar.win,
		1104	window_sb_x, 0,
1128	0, scrollbar_TotalWidth (), szHint.height);	1105	scrollbar_TotalWidth (), szHint.height);
1129	resize_scrollbar ();	1106	resize_scrollbar ();
1130	}	1107	}
1131		1108
1132	if (menubar_visible ())	1109	XMoveResizeWindow (dpy, vt,
1133	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1110	window_vt_x, window_vt_y,
1134	0, TermWin_TotalWidth (), menuBar_TotalHeight ());
1135
1136	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,
1137	window_vt_y, TermWin_TotalWidth (),
1138	TermWin_TotalHeight ());	1111	width, height);
1139	scr_clear (height != old_height);	1112
		1113	scr_clear ();
1140	#ifdef XPM_BACKGROUND	1114	#ifdef XPM_BACKGROUND
1141	resize_pixmap ();	1115	resize_pixmap ();
1142	#endif	1116	#endif
1143
1144	}	1117	}
1145		1118
1146	if (fix_screen || old_height == 0)	1119	if (fix_screen || old_height == 0)
1147	{
1148	int curr_screen = -1;
1149	int old_ncol = prev_ncol;
1150
1151	/* scr_reset only works on the primary screen */
1152	if (old_height) /* this is not the first time through */
1153	{
1154	unsigned int ncol = TermWin.ncol;
1155	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1156	curr_screen = scr_change_screen (PRIMARY);
1157	TermWin.ncol = ncol;
1158	}
1159
1160	scr_reset ();	1120	scr_reset ();
1161		1121
1162	if (curr_screen >= 0) /* this is not the first time through */	1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1163	{	1123	//scr_touch (false);
1164	scr_change_screen (curr_screen);
1165	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1166	}
1167	}
1168		1124
1169	old_width = szHint.width;	1125	#ifdef XPM_BACKGROUND
1170	old_height = szHint.height;	1126	if (pixmap)
		1127	scr_touch (false);
		1128	#endif
1171		1129
1172	#ifdef USE_XIM	1130	#ifdef USE_XIM
1173	IMSetStatusPosition ();	1131	IMSetPosition ();
1174	#endif	1132	#endif
1175	}	1133	}
1176		1134
1177	/*	1135	/*
1178	* Set the width/height of the vt window in characters. Units are pixels.	1136	* Set the width/height of the vt window in characters. Units are pixels.
1179	* good for toggling 80/132 columns	1137	* good for toggling 80/132 columns
1180	*/	1138	*/
1181	void	1139	void
1182	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1140	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1183	{	1141	{
1184	XWindowAttributes wattr;	1142	XWindowAttributes wattr;
1185		1143
1186	if (width == 0 || height == 0)	1144	if (newwidth == 0 || newheight == 0)
1187	{	1145	{
1188	XGetWindowAttributes (display->display, display->root, &wattr);	1146	XGetWindowAttributes (dpy, display->root, &wattr);
		1147
1189	if (width == 0)	1148	if (newwidth == 0)
1190	width = wattr.width - szHint.base_width;	1149	newwidth = wattr.width - szHint.base_width;
1191	if (height == 0)	1150	if (newheight == 0)
1192	height = wattr.height - szHint.base_height;	1151	newheight = wattr.height - szHint.base_height;
1193	}
1194	if (width != TermWin.width || height != TermWin.height)
1195	{	1152	}
		1153
		1154	if (newwidth != width || newheight != height)
		1155	{
1196	width += szHint.base_width;	1156	newwidth += szHint.base_width;
1197	height += szHint.base_height;	1157	newheight += szHint.base_height;
1198	resize_all_windows (width, height, 0);	1158	resize_all_windows (newwidth, newheight, 0);
1199	}	1159	}
1200	}	1160	}
1201		1161
1202	/* -------------------------------------------------------------------- *	1162	/* -------------------------------------------------------------------- *
1203	* - X INPUT METHOD ROUTINES - *	1163	* - X INPUT METHOD ROUTINES - *
1204	* -------------------------------------------------------------------- */	1164	* -------------------------------------------------------------------- */
1205	#ifdef USE_XIM	1165	#ifdef USE_XIM
1206		1166
1207	void	1167	void
		1168	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
		1169	{
		1170	fg = pix_colors [Color_fg];
		1171	bg = pix_colors [Color_bg];
		1172	}
		1173
		1174	void
1208	rxvt_term::im_set_size (XRectangle *size)	1175	rxvt_term::im_set_size (XRectangle &size)
1209	{	1176	{
1210	size->x = TermWin.int_bwidth;	1177	// the int_bwidth terms make no sense to me
1211	size->y = TermWin.int_bwidth;	1178	size.x = int_bwidth;
1212	size->width = Width2Pixel (TermWin.ncol);	1179	size.y = int_bwidth;
1213	size->height = Height2Pixel (TermWin.nrow);	1180	size.width = Width2Pixel (ncol) + int_bwidth;
		1181	size.height = Height2Pixel (nrow) + int_bwidth;
1214	}	1182	}
1215		1183
1216	void	1184	void
1217	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)	1185	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
		1186	XRectangle &status_rect,
		1187	const XRectangle &needed_rect)
1218	{	1188	{
1219	*fg = PixColors[Color_fg];	1189	preedit_rect.x = needed_rect.width;
1220	*bg = PixColors[Color_bg];	1190	preedit_rect.y = 0;
		1191	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
		1192	preedit_rect.height = fheight;
		1193
		1194	status_rect.x = 0;
		1195	status_rect.y = 0;
		1196	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
		1197	status_rect.height = fheight;
1221	}	1198	}
1222		1199
1223	/* Checking whether input method is running. */	1200	/* Checking whether input method is running. */
1224	bool	1201	bool
1225	rxvt_term::IMisRunning ()	1202	rxvt_term::IMisRunning ()
1226	{	1203	{
1227	char *p;	1204	char *p;
1228	Atom atom;	1205	Atom atom;
1229	Window win;	1206	Window win;
1230	char server[IMBUFSIZ];	1207	char server[IMBUFSIZ];
1231		1208
1232	/* get current locale modifier */	1209	/* get current locale modifier */
1233	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1234	{	1211	{
1235	STRCPY (server, "@server=");	1212	strcpy (server, "@server=");
1236	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
		1214
1237	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */	1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1238	*p = '\0';	1216	*p = '\0';
1239		1217
1240	atom = XInternAtom (display->display, server, False);	1218	atom = XInternAtom (dpy, server, False);
1241	win = XGetSelectionOwner (display->display, atom);	1219	win = XGetSelectionOwner (dpy, atom);
		1220
1242	if (win != None)	1221	if (win != None)
1243	return True;	1222	return True;
1244	}	1223	}
		1224
1245	return False;	1225	return False;
1246	}	1226	}
1247		1227
1248	void	1228	void
1249	rxvt_term::IMSendSpot ()	1229	rxvt_term::IMSendSpot ()
1250	{	1230	{
1251	XPoint spot;	1231	XPoint nspot;
1252	XVaNestedList preedit_attr;	1232	XVaNestedList preedit_attr;
1253		1233
1254	if (Input_Context == NULL	1234	if (!Input_Context
1255	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)	1235	|| !focus
1256	|| ! (event_type == KeyPress	1236	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1257	|| event_type == Expose
1258	|| event_type == NoExpose
1259	|| event_type == SelectionNotify
1260	|| event_type == ButtonRelease || event_type == FocusIn)
1261	|| !IMisRunning ())
1262	return;	1237	return;
1263		1238
1264	im_set_position (&spot);	1239	im_set_position (nspot);
		1240
		1241	if (nspot.x == spot.x && nspot.y == spot.y)
		1242	return;
		1243
		1244	spot = nspot;
1265		1245
1266	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1246	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1267	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1247	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1268	XFree (preedit_attr);	1248	XFree (preedit_attr);
1269	}	1249	}
1270		1250
1271	void	1251	void
1272	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1273	XRectangle * needed_rect)
1274	{
1275	int mbh, vtx = 0;
1276
1277	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1278	vtx = scrollbar_TotalWidth ();
1279
1280	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1281	mbh -= TermWin.lineSpace;
1282
1283	preedit_rect->x = needed_rect->width + vtx;
1284	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1285
1286	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1287	preedit_rect->height = Height2Pixel (1);
1288
1289	status_rect->x = vtx;
1290	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1291
1292	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1293	status_rect->height = Height2Pixel (1);
1294	}
1295
1296	void
1297	rxvt_term::im_destroy ()	1252	rxvt_term::im_destroy ()
1298	{	1253	{
1299	if (Input_Context)
1300	{
1301	XDestroyIC (Input_Context);
1302	Input_Context = NULL;
1303	}
1304
1305	if (input_method)	1254	if (input_method)
1306	{	1255	{
		1256	if (Input_Context && input_method->xim)
		1257	XDestroyIC (Input_Context);
		1258
1307	display->put_xim (input_method);	1259	display->put_xim (input_method);
1308	input_method = 0;	1260	input_method = 0;
1309	}	1261	}
		1262
		1263	Input_Context = 0;
1310	}	1264	}
		1265
		1266	#ifdef ENABLE_XIM_ONTHESPOT
		1267
		1268	static void
		1269	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1277	{
		1278	((rxvt_term *)client_data)->make_current ();
		1279	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1280	}
		1281
		1282	static void
		1283	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1284	{
		1285	rxvt_term *term = (rxvt_term *)client_data;
		1286	XIMText *text = call_data->text;
		1287
		1288	term->make_current ();
		1289
		1290	if (text)
		1291	{
		1292	void *str;
		1293
		1294	if (!text->encoding_is_wchar && text->string.multi_byte)
		1295	{
		1296	// of course, X makes it ugly again
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->rs[Rs_imLocale]);
		1299
		1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1302
		1303	if (term->rs[Rs_imLocale])
		1304	SET_LOCALE (term->locale);
		1305	}
		1306	else
		1307	str = (void *)text->string.wide_char;
		1308
		1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1310	DT_INT, call_data->caret,
		1311	DT_INT, call_data->chg_first,
		1312	DT_INT, call_data->chg_length,
		1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1314	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1315	DT_END));
		1316	}
		1317	else
		1318	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1319	DT_INT, call_data->caret,
		1320	DT_INT, call_data->chg_first,
		1321	DT_INT, call_data->chg_length,
		1322	DT_END));
		1323	}
		1324
		1325	#if 0
		1326	static void
		1327	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1328	{
		1329	((rxvt_term *)client_data)->make_current ();
		1330	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1331	DT_INT, call_data->position,
		1332	DT_INT, call_data->direction,
		1333	DT_INT, call_data->style,
		1334	DT_END));
		1335	}
		1336	#endif
		1337
		1338	#endif
1311		1339
1312	/*	1340	/*
1313	* Try to open a XIM with the current modifiers, then see if we can	1341	* Try to open a XIM with the current modifiers, then see if we can
1314	* open a suitable preedit type	1342	* open a suitable preedit type
1315	*/	1343	*/
1316	bool	1344	bool
1317	rxvt_term::IM_get_IC (const char *modifiers)	1345	rxvt_term::IM_get_IC (const char *modifiers)
1318	{	1346	{
1319	int i, j, found;	1347	int i, j, found;
1320	XIM xim;	1348	XIM xim;
1321	XPoint spot;	1349	XPoint spot;
1322	XRectangle rect, status_rect, needed_rect;	1350	XRectangle rect, status_rect, needed_rect;
1323	unsigned long fg, bg;	1351	unsigned long fg, bg;
1324	const char *p;	1352	const char *p;
1325	char **s;	1353	char **s;
1326	XIMStyles *xim_styles;	1354	XIMStyles *xim_styles;
1327	XVaNestedList preedit_attr, status_attr;	1355	#ifdef ENABLE_XIM_ONTHESPOT
		1356	XIMCallback xcb[4];
		1357	#endif
		1358
		1359	set_environ (envv);
1328		1360
1329	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1361	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1330	return false;	1362	return false;
1331		1363
1332	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1333	input_method = display->get_xim (locale, modifiers);	1364	input_method = display->get_xim (locale, modifiers);
1334	if (input_method == NULL)	1365	if (input_method == NULL)
1335	return false;	1366	return false;
1336		1367
1337	xim = input_method->xim;	1368	xim = input_method->xim;
		1369	spot.x = spot.y = -1;
1338		1370
1339	xim_styles = NULL;	1371	xim_styles = NULL;
1340	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1372	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1341	|| !xim_styles || !xim_styles->count_styles)	1373	|| !xim_styles || !xim_styles->count_styles)
1342	{	1374	{
1343	display->put_xim (input_method);	1375	im_destroy ();
1344	return false;	1376	return false;
1345	}	1377	}
1346		1378
1347	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1379	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1380
		1381	for (int pi = 0; pi < 2; pi++)
		1382	{
		1383	p = pet[pi];
		1384
		1385	if (!p)
		1386	continue;
		1387
1348	s = rxvt_splitcommastring (p);	1388	s = rxvt_splitcommastring (p);
		1389
1349	for (i = found = 0; !found && s[i]; i++)	1390	for (i = found = 0; !found && s[i]; i++)
1350	{	1391	{
1351	if (!STRCMP (s[i], "OverTheSpot"))	1392	if (!strcmp (s[i], "OverTheSpot"))
1352	input_style = (XIMPreeditPosition | XIMStatusNothing);	1393	input_style = XIMPreeditPosition | XIMStatusNothing;
1353	else if (!STRCMP (s[i], "OffTheSpot"))	1394	else if (!strcmp (s[i], "OffTheSpot"))
1354	input_style = (XIMPreeditArea | XIMStatusArea);	1395	input_style = XIMPreeditArea | XIMStatusArea;
1355	else if (!STRCMP (s[i], "Root"))	1396	else if (!strcmp (s[i], "Root"))
1356	input_style = (XIMPreeditNothing | XIMStatusNothing);	1397	input_style = XIMPreeditNothing | XIMStatusNothing;
		1398	else if (!strcmp (s[i], "None"))
		1399	input_style = XIMPreeditNone | XIMStatusNone;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1402	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1403	#endif
		1404	else
		1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1357		1406
1358	for (j = 0; j < xim_styles->count_styles; j++)	1407	for (j = 0; j < xim_styles->count_styles; j++)
1359	if (input_style == xim_styles->supported_styles[j])	1408	if (input_style == xim_styles->supported_styles[j])
1360	{	1409	{
		1410	rxvt_freecommastring (s);
		1411
1361	found = 1;	1412	found = 1;
1362	break;	1413	goto foundpet;
		1414	}
		1415
1363	}	1416	}
1364	}
1365		1417
1366	for (i = 0; s[i]; i++)	1418	rxvt_freecommastring (s);
1367	free (s[i]);	1419	}
1368		1420
1369	free (s);	1421	foundpet:
		1422
1370	XFree (xim_styles);	1423	XFree (xim_styles);
1371		1424
1372	if (!found)	1425	if (!found)
1373	{	1426	{
1374	display->put_xim (input_method);	1427	im_destroy ();
1375	return false;	1428	return false;
1376	}	1429	}
1377		1430
1378	preedit_attr = status_attr = NULL;	1431	XFontSet fs = 0;
		1432	XVaNestedList preedit_attr = 0, status_attr = 0;
		1433
		1434	if (input_style & (XIMPreeditPosition | XIMPreeditArea))
		1435	{
		1436	// fake us a font-set, please
		1437	char **missing_charset_list;
		1438	int missing_charset_count;
		1439	char *def_string;
		1440	char pat[512];
		1441
		1442	sprintf (pat,
		1443	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1444	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1445	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1446	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1447	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
		1448	"*",
		1449	fheight,
		1450	fheight + 1, fheight - 1,
		1451	fheight - 2, fheight + 2);
		1452
		1453	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
		1454	&missing_charset_list, &missing_charset_count, &def_string);
		1455
		1456	if (missing_charset_list)
		1457	XFreeStringList (missing_charset_list);
		1458
		1459	if (!fs)
		1460	{
		1461	input_style &= ~(XIMPreeditPosition | XIMPreeditArea);
		1462	rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n");
		1463	}
		1464	}
1379		1465
1380	if (input_style & XIMPreeditPosition)	1466	if (input_style & XIMPreeditPosition)
1381	{	1467	{
1382	im_set_size (&rect);	1468	im_set_size (rect);
1383	im_set_position (&spot);	1469	im_set_position (spot);
1384	im_set_color (&fg, &bg);	1470	im_set_color (fg, bg);
1385		1471
1386	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1472	preedit_attr = XVaCreateNestedList (0,
		1473	XNForeground, fg,
		1474	XNBackground, bg,
		1475	XNArea, &rect,
1387	XNSpotLocation, &spot,	1476	XNSpotLocation, &spot,
1388	XNForeground, fg, XNBackground, bg,
1389	//XNFontSet, TermWin.fontset,	1477	XNFontSet, fs,
1390	NULL);	1478	NULL);
1391	}	1479	}
1392	else if (input_style & XIMPreeditArea)	1480	else if (input_style & XIMPreeditArea)
1393	{	1481	{
1394	im_set_color (&fg, &bg);	1482	im_set_color (fg, bg);
1395		1483
1396	/*	1484	/*
1397	* The necessary width of preedit area is unknown	1485	* The necessary width of preedit area is unknown
1398	* until create input context.	1486	* until create input context.
1399	*/	1487	*/
1400	needed_rect.width = 0;	1488	needed_rect.width = 0;
1401
1402	im_set_preedit_area (&rect, &status_rect, &needed_rect);	1489	im_set_preedit_area (rect, status_rect, needed_rect);
1403		1490
1404	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,	1491	preedit_attr = XVaCreateNestedList (0,
		1492	XNForeground, fg,
1405	XNForeground, fg, XNBackground, bg,	1493	XNBackground, bg,
		1494	XNArea, &rect,
		1495	XNFontSet, fs,
		1496	NULL);
		1497	status_attr = XVaCreateNestedList (0,
		1498	XNForeground, fg,
		1499	XNBackground, bg,
		1500	XNArea, &status_rect,
1406	//XNFontSet, TermWin.fontset,	1501	XNFontSet, fs,
1407	NULL);	1502	NULL);
1408	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,	1503	}
1409	XNForeground, fg, XNBackground, bg,	1504	#if ENABLE_XIM_ONTHESPOT
1410	//XNFontSet, TermWin.fontset,	1505	else if (input_style & XIMPreeditCallbacks)
		1506	{
		1507	im_set_position (spot);
		1508
		1509	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1510	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1511	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1512	# if 0
		1513	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1514	# endif
		1515
		1516	preedit_attr = XVaCreateNestedList (0,
		1517	XNSpotLocation, &spot,
		1518	XNPreeditStartCallback, &xcb[0],
		1519	XNPreeditDoneCallback , &xcb[1],
		1520	XNPreeditDrawCallback , &xcb[2],
		1521	# if 0
		1522	XNPreeditCaretCallback, &xcb[3],
		1523	# endif
1411	NULL);	1524	NULL);
1412	}	1525	}
		1526	#endif
1413		1527
1414	Input_Context = XCreateIC (xim, XNInputStyle, input_style,	1528	Input_Context = XCreateIC (xim,
		1529	XNInputStyle, input_style,
1415	XNClientWindow, TermWin.parent[0],	1530	XNClientWindow, vt,
1416	XNFocusWindow, TermWin.parent[0],	1531	XNFocusWindow, parent[0],
1417	preedit_attr ? XNPreeditAttributes : NULL,	1532	preedit_attr ? XNPreeditAttributes : NULL,
1418	preedit_attr,	1533	preedit_attr,
1419	status_attr ? XNStatusAttributes : NULL,	1534	status_attr ? XNStatusAttributes : NULL,
1420	status_attr, NULL);	1535	status_attr, NULL);
		1536
1421	if (preedit_attr) XFree (preedit_attr);	1537	if (preedit_attr) XFree (preedit_attr);
1422	if (status_attr) XFree (status_attr);	1538	if (status_attr) XFree (status_attr);
		1539	if (fs) XFreeFontSet (dpy, fs);
1423		1540
1424	if (Input_Context == NULL)	1541	if (Input_Context == NULL)
1425	{	1542	{
1426	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1427	display->put_xim (input_method);	1544	im_destroy ();
1428	return false;	1545	return false;
1429	}	1546	}
1430		1547
1431	if (input_style & XIMPreeditArea)	1548	#if 0
		1549	// unfortunately, only the focus window is used by XIM, hard to fix
		1550	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1551	vt_select_input ();
		1552	#endif
		1553
1432	IMSetStatusPosition ();	1554	IMSetPosition ();
1433		1555
1434	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1435	return true;	1556	return true;
1436	}	1557	}
1437		1558
1438	void	1559	void
1439	rxvt_term::im_cb ()	1560	rxvt_term::im_cb ()
1440	{	1561	{
1441	int i, found, had_im;	1562	int i;
1442	const char *p;	1563	const char *p;
1443	char **s;	1564	char **s;
1444	char buf[IMBUFSIZ];	1565	char buf[IMBUFSIZ];
1445		1566
		1567	make_current ();
		1568
1446	im_destroy ();	1569	im_destroy ();
1447		1570
1448	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1449	if (Input_Context)	1571	if (Input_Context)
1450	return;	1572	return;
1451		1573
1452	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1453	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
…		…
1458	if (p && *p)	1580	if (p && *p)
1459	{	1581	{
1460	bool found = false;	1582	bool found = false;
1461		1583
1462	s = rxvt_splitcommastring (p);	1584	s = rxvt_splitcommastring (p);
		1585
1463	for (i = 0; s[i]; i++)	1586	for (i = 0; s[i]; i++)
1464	{	1587	{
1465	if (*s[i])	1588	if (*s[i])
1466	{	1589	{
1467	STRCPY (buf, "@im=");	1590	strcpy (buf, "@im=");
1468	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1591	strncat (buf, s[i], IMBUFSIZ - 5);
1469	if (IM_get_IC (buf))	1592	if (IM_get_IC (buf))
1470	{	1593	{
1471	found = true;	1594	found = true;
1472	break;	1595	break;
1473	}	1596	}
1474	}	1597	}
1475	}	1598	}
1476	for (i = 0; s[i]; i++)	1599
1477	free (s[i]);	1600	rxvt_freecommastring (s);
1478	free (s);
1479		1601
1480	if (found)	1602	if (found)
1481	goto done;	1603	goto done;
1482	}	1604	}
1483		1605
…		…
1495	SET_LOCALE (locale);	1617	SET_LOCALE (locale);
1496	#endif	1618	#endif
1497	}	1619	}
1498		1620
1499	void	1621	void
1500	rxvt_term::IMSetStatusPosition ()	1622	rxvt_term::IMSetPosition ()
1501	{	1623	{
1502	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1503	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1504		1626
1505	if (Input_Context == NULL	1627	if (!Input_Context
1506	|| !TermWin.focus || ! (input_style & XIMPreeditArea)	1628	|| !focus
		1629	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1507	|| !IMisRunning ())	1630	|| !IMisRunning ())
1508	return;	1631	return;
1509		1632
		1633	if (input_style & XIMPreeditPosition)
		1634	{
		1635	im_set_size (preedit_rect);
		1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1637
		1638	XSetICValues (Input_Context,
		1639	XNPreeditAttributes, preedit_attr, NULL);
		1640	}
		1641	else
		1642	{
1510	/* Getting the necessary width of preedit area */	1643	/* Getting the necessary width of preedit area */
1511	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1644	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1512	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1645	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1513	XFree (status_attr);	1646	XFree (status_attr);
1514		1647
1515	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);	1648	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
		1649	XFree (needed_rect);
1516		1650
1517	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1518	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1519		1653
1520	XSetICValues (Input_Context,	1654	XSetICValues (Input_Context,
1521	XNPreeditAttributes, preedit_attr,	1655	XNPreeditAttributes, preedit_attr,
1522	XNStatusAttributes, status_attr, NULL);	1656	XNStatusAttributes, status_attr,
		1657	NULL);
1523		1658
		1659	XFree (status_attr);
		1660	}
		1661
1524	XFree (preedit_attr);	1662	XFree (preedit_attr);
1525	XFree (status_attr);
1526	}	1663	}
1527	#endif /* USE_XIM */	1664	#endif /* USE_XIM */
1528		1665
1529	/*----------------------------------------------------------------------*/
1530	rxvt_t rxvt_current_term;
1531
1532	/*----------------------- end-of-file (C source) -----------------------*/	1666	/*----------------------- end-of-file (C source) -----------------------*/

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