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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.128 by root, Mon Jan 17 00:59:23 2005 UTC vs.
Revision 1.402 by sf-exg, Thu May 13 19:40:19 2021 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>
…		…
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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		17	* Copyright (c) 2015 Emanuele Giaquinta <e.giaquinta@glauco.it>
17	*	18	*
18	* This program is free software; you can redistribute it and/or modify	19	* 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	20	* 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	21	* the Free Software Foundation; either version 3 of the License, or
21	* (at your option) any later version.	22	* (at your option) any later version.
22	*	23	*
23	* This program is distributed in the hope that it will be useful,	24	* This program is distributed in the hope that it will be useful,
24	* but WITHOUT ANY WARRANTY; without even the implied warranty of	25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
25	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	31	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	32	*---------------------------------------------------------------------*/
32		33
33	#include "../config.h" /* NECESSARY */	34	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	35	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	36	#include "init.h"
36
37	#include <csignal>
38	#include <cstring>
39
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>
46	#endif
47
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"	37	#include "keyboard.h"
50	#endif	38	#include "rxvtperl.h"
51		39
		40	#include <limits>
		41
		42	#include <assert.h>
		43	#include <signal.h>
		44	#include <string.h>
		45
		46	#include <termios.h>
		47
		48	#ifdef HAVE_XSETLOCALE
		49	# define X_LOCALE
		50	# include <X11/Xlocale.h>
		51	#else
		52	# include <locale.h>
		53	#endif
		54
		55	struct termios rxvt_term::def_tio;
52	vector<rxvt_term *> rxvt_term::termlist;	56	vector<rxvt_term *> rxvt_term::termlist;
53		57
		58	// used to tell global functions which terminal instance is "active"
		59	rxvt_t rxvt_current_term;
		60
54	static char curlocale[128];	61	static char curlocale[128], savelocale[128];
55		62
56	bool	63	bool
57	rxvt_set_locale (const char *locale)	64	rxvt_set_locale (const char *locale) noexcept
58	{	65	{
		66	int size = strlen (locale) + 1;
		67
		68	if (size > sizeof (curlocale))
		69	rxvt_fatal ("locale string too long, aborting.\n");
		70
59	if (!locale || !strncmp (locale, curlocale, 128))	71	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	72	return false;
61		73
62	strncpy (curlocale, locale, 128);	74	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	75	setlocale (LC_CTYPE, curlocale);
64	return true;	76	return true;
65	}	77	}
66		78
		79	void
		80	rxvt_push_locale (const char *locale) noexcept
		81	{
		82	strcpy (savelocale, curlocale);
		83	rxvt_set_locale (locale);
		84	}
		85
		86	void
		87	rxvt_pop_locale () noexcept
		88	{
		89	rxvt_set_locale (savelocale);
		90	}
		91
67	#if ENABLE_COMBINING	92	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	93	class rxvt_composite_vec rxvt_composite;
69		94
70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	95	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71	{	96	{
72	compose_char *cc;	97	compose_char *cc;
73		98
74	// break compose chains, as stupid readline really likes to duplicate	99	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	100	// composing characters for some reason, near the end of a line.
76	cc = (*this)[c1];	101	cc = (*this)[c1];
77	while (cc)	102	while (cc)
78	{	103	{
79	if (cc->c2 == c2) return c1;	104	if (cc->c2 == c2) return c1;
80	cc = (*this)[cc->c1];	105	cc = (*this)[cc->c1];
81	}	106	}
82		107
83	// check to see wether this combination already exists otherwise	108	// check to see whether this combination already exists otherwise
84	for (cc = v.end (); cc-- > v.begin (); )	109	for (cc = v.begin (); cc < v.end (); cc++)
85	{
86	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
87	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
88	}
89		112
90	// allocate a new combination	113	// allocate a new combination
91	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
92	{	115	{
93	static int seen;	116	static int seen;
94		117
95	if (!seen++)	118	if (!seen++)
96	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	119	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
97		120
98	return REPLACEMENT_CHAR;	121	return REPLACEMENT_CHAR;
99	}	122	}
100		123
101	v.push_back (compose_char (c1, c2));	124	v.push_back (compose_char (c1, c2));
…		…
127		150
128	}	151	}
129	#endif	152	#endif
130		153
131	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
132	:	155	{
133	#if TRANSPARENT
134	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif
136	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	156	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	157	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
144	#endif	158	#endif
145	#ifdef TEXT_BLINK	159	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	160	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
147	#endif	161	#endif
148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	162	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	163	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
150	#endif	164	#endif
151	#ifdef SELECTION_SCROLLING	165	#ifdef SELECTION_SCROLLING
152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	166	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
153	#endif	167	#endif
154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	168	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	169	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		170	#endif
		171	#if ENABLE_PERL
		172	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		173	#endif
		174	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		175	#if USE_XIM
		176	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
156	#endif	177	#endif
157	#ifdef POINTER_BLANK	178	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	179	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	180	#endif
160	#ifdef USE_XIM	181	#ifndef NO_BELL
161	im_ev (this, &rxvt_term::im_cb),	182	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162	#endif	183	#endif
163	sw_term (this, &rxvt_term::sig_term),	184	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164	sw_chld (this, &rxvt_term::sig_chld),	185	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
165	termwin_ev (this, &rxvt_term::x_cb),	186	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
166	vt_ev (this, &rxvt_term::x_cb),	187	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
167	check_ev (this, &rxvt_term::check_cb),	188	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	flush_ev (this, &rxvt_term::flush_cb),	189	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	destroy_ev (this, &rxvt_term::destroy_cb),	190
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	191	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		192
175	termlist.push_back (this);	193	termlist.push_back (this);
176		194
177	#ifdef KEYSYM_RESOURCE	195	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	196	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	197	#endif
183	}	198	}
184		199
185	rxvt_term::~rxvt_term ()	200	// clean up the most important stuff, do *not* call x or free mem etc.
		201	// for use before an emergency exit
		202	void
		203	rxvt_term::emergency_cleanup ()
186	{	204	{
187	termlist.erase (find (termlist.begin (), termlist.end(), this));
188
189	if (cmd_pid)	205	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	206	kill (-cmd_pid, SIGHUP);
191		207
192	pty.put ();	208	pty_ev.stop ();
		209	delete pty; pty = 0;
		210	}
193		211
194	#ifdef UTMP_SUPPORT	212	rxvt_term::~rxvt_term ()
195	privileged_utmp (RESTORE);	213	{
196	#endif	214	termlist.erase (find (termlist.begin (), termlist.end(), this));
		215
		216	emergency_cleanup ();
197		217
198	#if ENABLE_STYLES	218	#if ENABLE_STYLES
199	for (int i = RS_styleCount; --i; )	219	for (int i = RS_styleCount; --i; )
200	if (TermWin.fontset[i] != TermWin.fontset[0])	220	if (fontset[i] != fontset[0])
201	delete TermWin.fontset[i];	221	delete fontset[i];
202	#endif	222	#endif
203	delete TermWin.fontset[0];	223	delete fontset[0];
		224
		225	#if HAVE_IMG
		226	delete bg_img;
		227	#endif
204		228
205	if (display)	229	if (display)
206	{	230	{
207	selection_clear ();	231	selection_clear ();
		232	selection_clear (true);
208		233
209	#ifdef USE_XIM	234	#if USE_XIM
210	im_destroy ();	235	im_destroy ();
211	#endif	236	#endif
212	#ifdef MENUBAR	237	scrollBar.destroy ();
213	if (menubarGC) XFreeGC (display->display, menubarGC);
214	#endif
215	#ifdef XTERM_SCROLLBAR
216	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
217	if (ShadowGC) XFreeGC (display->display, ShadowGC);
218	#endif
219	#ifdef PLAIN_SCROLLBAR
220	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
221	#endif
222	#ifdef NEXT_SCROLLBAR
223	if (blackGC) XFreeGC (display->display, blackGC);
224	if (whiteGC) XFreeGC (display->display, whiteGC);
225	if (grayGC) XFreeGC (display->display, grayGC);
226	if (darkGC) XFreeGC (display->display, darkGC);
227	if (stippleGC) XFreeGC (display->display, stippleGC);
228	if (dimple) XFreePixmap (display->display, dimple);
229	if (upArrow) XFreePixmap (display->display, upArrow);
230	if (downArrow) XFreePixmap (display->display, downArrow);
231	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
232	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
233	#endif
234	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
235	if (topShadowGC) XFreeGC (display->display, topShadowGC);
236	if (botShadowGC) XFreeGC (display->display, botShadowGC);
237	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
238	#endif
239	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
240		238
241	#if defined(MENUBAR) && (MENUBAR_MAX > 1)	239	if (gc)
		240	XFreeGC (dpy, gc);
		241
242	delete menuBar.drawable;	242	delete drawable;
243	//if (menuBar.win)	243
244	// XDestroyWindow (display->display, menuBar.win);
245	#endif
246	delete TermWin.drawable;
247	// destroy all windows	244	// destroy all windows
248	if (TermWin.parent[0])	245	if (parent)
249	XDestroyWindow (display->display, TermWin.parent[0]);	246	XDestroyWindow (dpy, parent);
250	}
251		247
252	// TODO: free pixcolours, colours should become part of rxvt_display	248	for (int i = 0; i < TOTAL_COLORS; i++)
253		249	if (ISSET_PIXCOLOR (i))
254	delete pix_colors_focused;	250	{
		251	pix_colors_focused [i].free (this);
255	#ifdef OFF_FOCUS_FADING	252	#if OFF_FOCUS_FADING
256	delete pix_colors_unfocused;	253	if (rs[Rs_fade])
		254	pix_colors_unfocused [i].free (this);
257	#endif	255	#endif
		256	}
258		257
		258	clear ();
		259
		260	display->flush (); /* ideally .put should do this */
259	displays.put (display);	261	displays.put (display);
		262	}
260		263
261	scr_release ();	264	scr_release ();
262		265
263	/* clear all resources */	266	/* clear all resources */
264	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
265	free (allocated[i]);	268	free (allocated [i]);
266		269
267	free (selection.text);	270	free (selection.text);
268	// TODO: manage env vars in child only(!)	271	free (selection.clip_text);
269	free (env_windowid);
270	free (env_display);
271	free (env_term);
272	free (env_colorfgbg);
273	free (locale);	272	free (locale);
274	free (v_buffer);	273	free (v_buffer);
275	free (incr_buf);	274
		275	delete selection_req;
		276
		277	if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *)))
		278	rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n");
		279
		280	delete [] env;
276		281
277	delete envv;	282	delete envv;
278	delete argv;	283	delete argv;
279		284
280	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
281	delete keyboard;	286	delete keyboard;
282	#endif	287	#endif
		288	#ifndef NO_RESOURCES
		289	XrmDestroyDatabase (option_db);
		290	#endif
		291
		292	SET_R ((rxvt_term *)0);
		293	}
		294
		295	// child has exited, usually destroys
		296	void
		297	rxvt_term::child_cb (ev::child &w, int status)
		298	{
		299	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		300
		301	cmd_pid = 0;
		302
		303	if (!option (Opt_hold))
		304	destroy ();
283	}	305	}
284		306
285	void	307	void
286	rxvt_term::destroy ()	308	rxvt_term::destroy ()
287	{	309	{
288	if (destroy_ev.active)	310	if (destroy_ev.is_active ())
289	return;	311	return;
		312
		313	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
290		314
291	#if ENABLE_OVERLAY	315	#if ENABLE_OVERLAY
292	scr_overlay_off ();	316	scr_overlay_off ();
293	#endif	317	#endif
294		318
295	if (display)	319	if (display)
296	{	320	{
297	#if USE_XIM	321	#if USE_XIM
298	im_ev.stop (display);	322	im_ev.stop (display);
299	#endif	323	#endif
300	#if HAVE_SCROLLBARS
301	scrollbar_ev.stop (display);	324	scrollbar_ev.stop (display);
302	#endif	325	#if ENABLE_PERL
303	#if MENUBAR
304	menubar_ev.stop (display);
305	#endif
306	#if TRANSPARENT
307	rootwin_ev.stop (display);	326	rootwin_ev.stop (display);
308	#endif	327	#endif
309	incr_ev.stop ();
310	termwin_ev.stop (display);	328	termwin_ev.stop (display);
311	vt_ev.stop (display);	329	vt_ev.stop (display);
312	}	330	}
313		331
314	check_ev.stop ();	332	flush_ev.stop ();
315	pty_ev.stop ();	333	pty_ev.stop ();
316	#ifdef CURSOR_BLINK	334	#ifdef CURSOR_BLINK
317	cursor_blink_ev.stop ();	335	cursor_blink_ev.stop ();
318	#endif	336	#endif
319	#ifdef TEXT_BLINK	337	#ifdef TEXT_BLINK
…		…
327	#endif	345	#endif
328	#ifdef POINTER_BLANK	346	#ifdef POINTER_BLANK
329	pointer_ev.stop ();	347	pointer_ev.stop ();
330	#endif	348	#endif
331		349
332	destroy_ev.start (0);	350	destroy_ev.start ();
333	}	351	}
334		352
335	void	353	void
336	rxvt_term::destroy_cb (time_watcher &w)	354	rxvt_term::destroy_cb (ev::idle &w, int revents)
337	{	355	{
338	SET_R (this);	356	make_current ();
339		357
340	delete this;	358	delete this;
341	}	359	}
342		360
343	/*----------------------------------------------------------------------*/	361	void
344	/* rxvt_init () */	362	rxvt_term::set_option (uint8_t opt, bool set) noexcept
345	bool
346	rxvt_term::init (int argc, const char *const *argv)
347	{	363	{
348	SET_R (this);	364	if (!opt)
349
350	set_locale ("");
351
352	if (!init_vars ())
353	return false;	365	return;
354		366
355	init_secondary ();	367	uint8_t mask = 1 << (opt & 7);
		368	uint8_t &val = options [opt >> 3];
356		369
357	const char **cmd_argv = init_resources (argc, argv);	370	val = val & ~mask | (set ? mask : 0);
358
359	#ifdef KEYSYM_RESOURCE
360	keyboard->register_done ();
361	#endif
362
363	#if MENUBAR_MAX
364	menubar_read (rs[Rs_menu]);
365	#endif
366	#ifdef HAVE_SCROLLBARS
367	if (options & Opt_scrollBar)
368	scrollBar.setIdle (); /* set existence for size calculations */
369	#endif
370
371	create_windows (argc, argv);
372
373	init_xlocale ();
374
375	scr_reset (); /* initialize screen */
376
377	#if 0
378	XSynchronize (display->display, True);
379	#endif
380
381	#ifdef HAVE_SCROLLBARS
382	if (options & Opt_scrollBar)
383	resize_scrollbar (); /* create and map scrollbar */
384	#endif
385	#if (MENUBAR_MAX)
386	if (menubar_visible ())
387	XMapWindow (display->display, menuBar.win);
388	#endif
389	#ifdef TRANSPARENT
390	if (options & Opt_transparent)
391	{
392	XSelectInput (display->display, display->root, PropertyChangeMask);
393	check_our_parents ();
394	rootwin_ev.start (display, display->root);
395	}
396	#endif
397
398	XMapWindow (display->display, TermWin.vt);
399	XMapWindow (display->display, TermWin.parent[0]);
400
401	set_colorfgbg ();
402
403	init_command (cmd_argv);
404
405	free (cmd_argv);
406
407	pty_ev.start (pty.pty, EVENT_READ);
408
409	check_ev.start ();
410
411	return true;
412	}
413
414	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
415
416	void
417	rxvt_init ()
418	{
419	/*
420	* Save and then give up any super-user privileges
421	* If we need privileges in any area then we must specifically request it.
422	* We should only need to be root in these cases:
423	* 1. write utmp entries on some systems
424	* 2. chown tty on some systems
425	*/
426	rxvt_privileges (SAVE);
427	rxvt_privileges (IGNORE);
428
429	signal (SIGHUP, SIG_IGN);
430	signal (SIGPIPE, SIG_IGN);
431
432	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
433	/* signal (SIGURG, SIG_DFL); */
434
435	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
436	// TODO: handle this with exceptions and tolerate the memory loss
437	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
438	}
439
440	/* ------------------------------------------------------------------------- *
441	* SIGNAL HANDLING & EXIT HANDLER *
442	* ------------------------------------------------------------------------- */
443	/*
444	* Catch a SIGCHLD signal and exit if the direct child has died
445	*/
446
447	void
448	rxvt_term::sig_chld (sig_watcher &w)
449	{
450	// we are being called for every SIGCHLD, not just ours
451	int pid;
452
453	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
454	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
455	if (pid == (*t)->cmd_pid)
456	{
457	(*t)->destroy ();
458	break;
459	}
460	}	371	}
461		372
462	/*----------------------------------------------------------------------*/	373	/*----------------------------------------------------------------------*/
463	/*	374	/*
464	* Exit gracefully, clearing the utmp entry and restoring tty attributes	375	* Exit gracefully, clearing the utmp entry and restoring tty attributes
465	* TODO: if debugging, this should free up any known resources if we can
466	*/	376	*/
467	void	377	static XErrorHandler old_xerror_handler;
468	rxvt_destroy_all ()	378
		379	static void
		380	rxvt_emergency_cleanup ()
469	{	381	{
470	// TODO: rxvtd should clean up all ressources
471	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	382	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
472	(*t)->destroy ();	383	(*t)->emergency_cleanup ();
473	}	384	}
474		385
475	/*	386	#if !ENABLE_MINIMAL
476	* Catch a fatal signal and tidy up before quitting	387	static void ecb_cold
477	*/	388	print_x_error (Display *dpy, XErrorEvent *event)
478	void
479	rxvt_term::sig_term (sig_watcher &w)
480	{	389	{
481	#ifdef DEBUG_CMD	390	char buffer[BUFSIZ];
482	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	391	char mesg[BUFSIZ];
483	#endif	392	char number[32];
484	rxvt_destroy_all ();
485	signal (w.signum, SIG_DFL);
486	kill (getpid (), w.signum);
487	}
488		393
489	/* INTPROTO */	394	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
490	int	395
		396	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		397	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		398
		399	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		400	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
		401	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		402
		403	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		404	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
		405
		406	if (event->request_code >= 128)
		407	{
		408	#if 0
		409	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		410	int nexts;
		411	char **exts = XListExtensions (dpy, &nexts);
		412
		413	while (nexts)
		414	{
		415	char *extname = exts [nexts - 1];
		416	int major, first_event, first_error;
		417
		418	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		419	{
		420	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		421	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		422
		423	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		424	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		425	rxvt_warn ("+ (which is %s)\n", buffer);
		426
		427	break;
		428	}
		429
		430	printf ("nextss %d %s\n", nexts, extname);//D
		431	--nexts;
		432	++exts;
		433	}
		434	#else
		435	int nexts = 0;
		436	char **exts = 0;
		437	#endif
		438
		439	if (!nexts)
		440	{
		441	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		442
		443	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		444	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		445
		446	#if 0
		447	sprintf (number, "RENDER.%d", event->minor_code);
		448	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		449	rxvt_warn ("+ (which is %s)\n", buffer);
		450	#endif
		451	}
		452
		453	XFreeExtensionList (exts);
		454	}
		455	else
		456	{
		457	sprintf (number, "%d", event->request_code);
		458	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		459	rxvt_warn ("+ (which is %s)\n", buffer);
		460	}
		461
		462	if (event->error_code == BadWindow
		463	|| event->error_code == BadPixmap
		464	|| event->error_code == BadCursor
		465	|| event->error_code == BadFont
		466	|| event->error_code == BadDrawable
		467	|| event->error_code == BadColor
		468	|| event->error_code == BadGC
		469	|| event->error_code == BadIDChoice
		470	|| event->error_code == BadValue
		471	|| event->error_code == BadAtom)
		472	{
		473	if (event->error_code == BadValue)
		474	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
		475	else if (event->error_code == BadAtom)
		476	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
		477	else
		478	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
		479
		480	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		481	}
		482	}
		483	#endif
		484
		485	int ecb_cold
491	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
492	{	487	{
493	if (GET_R->allowedxerror == -1)	488	if (GET_R && GET_R->allowedxerror == -1)
494	GET_R->allowedxerror = event->error_code;	489	GET_R->allowedxerror = event->error_code;
495	else	490	else
496	{	491	{
		492	// GET_R is most likely not the terminal which caused the error,
		493	// so just output the error and continue
		494	#if ENABLE_MINIMAL
497	old_xerror_handler (display, event);	495	old_xerror_handler (display, event);
498	GET_R->destroy ();	496	#else
		497	print_x_error (display, event);
		498	#endif
499	}	499	}
500		500
501	return 0;	501	return 0;
502	}	502	}
503		503
504	/* ------------------------------------------------------------------------- *	504	int ecb_cold
505	* MEMORY ALLOCATION WRAPPERS *	505	rxvt_xioerror_handler (Display *display)
506	* ------------------------------------------------------------------------- */	506	{
		507	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		508	DisplayString (display));
		509	rxvt_emergency_cleanup ();
		510	_exit (EXIT_FAILURE);
		511	}
		512
		513	static struct sig_handlers
		514	{
		515	ev::sig sw_term, sw_int;
		516
		517	/*
		518	* Catch a fatal signal and tidy up before quitting
		519	*/
		520	void sig_term (ev::sig &w, int revents);
		521
		522	sig_handlers ()
		523	{
		524	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		525	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		526	}
		527	} sig_handlers;
		528
507	void *	529	void
508	rxvt_malloc (size_t size)	530	sig_handlers::sig_term (ev::sig &w, int revents)
509	{	531	{
510	void *p = malloc (size);	532	rxvt_emergency_cleanup ();
511		533	w.stop ();
512	if (!p)	534	kill (getpid (), w.signum);
513	rxvt_fatal ("memory allocation failure. aborting.\n");
514
515	return p;
516	}	535	}
517		536
518	/* INTPROTO */	537	static void
519	void *	538	rxvt_get_ttymode (struct termios *tio)
520	rxvt_calloc (size_t number, size_t size)
521	{	539	{
522	void *p = calloc (number, size);	540	if (tcgetattr (STDIN_FILENO, tio) < 0)
		541	memset (tio, 0, sizeof (struct termios));
523		542
524	if (!p)	543	for (int i = 0; i < NCCS; i++)
525	rxvt_fatal ("memory allocation failure. aborting.\n");	544	tio->c_cc[i] = VDISABLE;
526		545
527	return p;	546	tio->c_cc[VINTR] = CINTR;
528	}	547	tio->c_cc[VQUIT] = CQUIT;
529		548	tio->c_cc[VERASE] = CERASE;
530	/* INTPROTO */	549	#ifdef VERASE2
531	void *	550	tio->c_cc[VERASE2] = CERASE2;
532	rxvt_realloc (void *ptr, size_t size)
533	{
534	void *p = realloc (ptr, size);
535
536	if (!p)
537	rxvt_fatal ("memory allocation failure. aborting.\n");
538
539	return p;
540	}
541
542	/* ------------------------------------------------------------------------- *
543	* PRIVILEGED OPERATIONS *
544	* ------------------------------------------------------------------------- */
545	/* take care of suid/sgid super-user (root) privileges */
546	void
547	rxvt_privileges (rxvt_privaction action)
548	{
549	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
550	static uid_t euid;
551	static gid_t egid;
552	#endif	551	#endif
553		552	tio->c_cc[VKILL] = CKILL;
554	#if ! defined(__CYGWIN32__)	553	tio->c_cc[VEOF] = CEOF;
555	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	554	tio->c_cc[VSTART] = CSTART;
556	/* setreuid () is the poor man's setuid (), seteuid () */	555	tio->c_cc[VSTOP] = CSTOP;
557	# define seteuid(a) setreuid(-1, (a))	556	tio->c_cc[VSUSP] = CSUSP;
558	# define setegid(a) setregid(-1, (a))	557	# ifdef VDSUSP
559	# define HAVE_SETEUID	558	tio->c_cc[VDSUSP] = CDSUSP;
560	# endif	559	# endif
561	# ifdef HAVE_SETEUID	560	# ifdef VREPRINT
562	switch (action)	561	tio->c_cc[VREPRINT] = CRPRNT;
563	{
564	case IGNORE:
565	/*
566	* change effective uid/gid - not real uid/gid - so we can switch
567	* back to root later, as required
568	*/
569	seteuid (getuid ());
570	setegid (getgid ());
571	break;
572	case SAVE:
573	euid = geteuid ();
574	egid = getegid ();
575	break;
576	case RESTORE:
577	seteuid (euid);
578	setegid (egid);
579	break;
580	}
581	# else
582	switch (action)
583	{
584	case IGNORE:
585	setuid (getuid ());
586	setgid (getgid ());
587	/* FALLTHROUGH */
588	case SAVE:
589	/* FALLTHROUGH */
590	case RESTORE:
591	break;
592	}
593	# endif	562	# endif
		563	# ifdef VDISCRD
		564	tio->c_cc[VDISCRD] = CFLUSH;
594	#endif	565	# endif
595	}	566	# ifdef VWERSE
596		567	tio->c_cc[VWERSE] = CWERASE;
597	#ifdef UTMP_SUPPORT
598	void
599	rxvt_term::privileged_utmp (rxvt_privaction action)
600	{
601	if ((options & Opt_utmpInhibit)
602	|| !pty.name || !*pty.name)
603	return;
604
605	rxvt_privileges (RESTORE);
606
607	if (action == SAVE)
608	makeutent (pty.name, rs[Rs_display_name]);
609	else
610	cleanutent ();
611
612	rxvt_privileges (IGNORE);
613	}
614	#endif	568	# endif
		569	# ifdef VLNEXT
		570	tio->c_cc[VLNEXT] = CLNEXT;
		571	# endif
		572	# ifdef VSTATUS
		573	tio->c_cc[VSTATUS] = CSTATUS;
		574	# endif
		575
		576	# if VMIN != VEOF
		577	tio->c_cc[VMIN] = 1;
		578	# endif
		579	# if VTIME != VEOL
		580	tio->c_cc[VTIME] = 0;
		581	# endif
		582
		583	/* input modes */
		584	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		585	# ifdef IMAXBEL
		586	| IMAXBEL
		587	# endif
		588	| IXON);
		589
		590	/* output modes */
		591	tio->c_oflag = (OPOST | ONLCR);
		592
		593	/* control modes */
		594	tio->c_cflag = (CS8 | CREAD);
		595
		596	/* local modes */
		597	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		598	# if defined (ECHOCTL) && defined (ECHOKE)
		599	| ECHOCTL | ECHOKE
		600	# endif
		601	| ECHOE | ECHOK);
		602	}
		603
		604	char **rxvt_environ; // startup environment
		605
		606	void
		607	rxvt_init ()
		608	{
		609	assert (("fontMask must not overlap other RS masks",
		610	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		611
		612	rxvt_get_ttymode (&rxvt_term::def_tio);
		613
		614	// get rid of stdin/stdout as we don't need them, to free resources
		615	dup2 (STDERR_FILENO, STDIN_FILENO);
		616	dup2 (STDERR_FILENO, STDOUT_FILENO);
		617
		618	if (!ev_default_loop ())
		619	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		620
		621	rxvt_environ = environ;
		622
		623	signal (SIGHUP, SIG_IGN);
		624	signal (SIGPIPE, SIG_IGN);
		625
		626	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		627	sig_handlers.sw_int.start (SIGINT); ev_unref ();
		628
		629	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		630	// TODO: handle this with exceptions and tolerate the memory loss
		631	XSetIOErrorHandler (rxvt_xioerror_handler);
		632
		633	XrmInitialize ();
		634
		635	#if HAVE_PIXBUF
		636	g_type_init ();
		637	#endif
		638	}
615		639
616	/*----------------------------------------------------------------------*/	640	/*----------------------------------------------------------------------*/
617	/*	641	/*
618	* window size/position calculcations for XSizeHint and other storage.	642	* window size/position calculations for XSizeHint and other storage.
619	* if width/height are non-zero then override calculated width/height	643	* if width/height are non-zero then override calculated width/height
620	*/	644	*/
621	void	645	void
622	rxvt_term::window_calc (unsigned int width, unsigned int height)	646	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
623	{	647	{
624	short recalc_x, recalc_y;	648	short recalc_x, recalc_y;
625	int x, y, sb_w, mb_h, flags;	649	int x, y, flags;
626	unsigned int w, h;	650	unsigned int w, h;
627	unsigned int max_width, max_height;	651	unsigned int max_width, max_height;
628		652
629	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
630	TermWin.ncol, TermWin.nrow, szHint.width,
631	szHint.height));
632	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	653	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
633	szHint.win_gravity = NorthWestGravity;	654	szHint.win_gravity = NorthWestGravity;
634	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	655	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
635		656
636	recalc_x = recalc_y = 0;	657	recalc_x = recalc_y = 0;
637	flags = 0;	658	flags = 0;
		659
638	if (!parsed_geometry)	660	if (!parsed_geometry)
639	{	661	{
640	parsed_geometry = 1;	662	parsed_geometry = 1;
		663
641	if (rs[Rs_geometry])	664	if (rs[Rs_geometry])
642	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	665	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		666
643	if (flags & WidthValue)	667	if (flags & WidthValue)
644	{	668	{
645	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	669	if (!w)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
		672	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
646	szHint.flags |= USSize;	673	szHint.flags |= USSize;
647	}	674	}
		675
648	if (flags & HeightValue)	676	if (flags & HeightValue)
649	{	677	{
650	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	678	if (!h)
		679	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		680
		681	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
651	szHint.flags |= USSize;	682	szHint.flags |= USSize;
652	}	683	}
		684
653	if (flags & XValue)	685	if (flags & XValue)
654	{	686	{
655	szHint.x = x;	687	szHint.x = x;
656	szHint.flags |= USPosition;	688	szHint.flags |= USPosition;
		689
657	if (flags & XNegative)	690	if (flags & XNegative)
658	{	691	{
659	recalc_x = 1;	692	recalc_x = 1;
660	szHint.win_gravity = NorthEastGravity;	693	szHint.win_gravity = NorthEastGravity;
661	}	694	}
662	}	695	}
		696
663	if (flags & YValue)	697	if (flags & YValue)
664	{	698	{
665	szHint.y = y;	699	szHint.y = y;
666	szHint.flags |= USPosition;	700	szHint.flags |= USPosition;
		701
667	if (flags & YNegative)	702	if (flags & YNegative)
668	{	703	{
669	recalc_y = 1;	704	recalc_y = 1;
		705
670	if (szHint.win_gravity == NorthEastGravity)	706	if (szHint.win_gravity == NorthEastGravity)
671	szHint.win_gravity = SouthEastGravity;	707	szHint.win_gravity = SouthEastGravity;
672	else	708	else
673	szHint.win_gravity = SouthWestGravity;	709	szHint.win_gravity = SouthWestGravity;
674	}	710	}
675	}	711	}
676	}	712	}
677		713
678	/* TODO: BOUNDS */	714	/* TODO: BOUNDS */
679	TermWin.width = TermWin.ncol * TermWin.fwidth;	715	width = ncol * fwidth;
680	TermWin.height = TermWin.nrow * TermWin.fheight;	716	height = nrow * fheight;
681	max_width = MAX_COLS * TermWin.fwidth;	717	max_width = MAX_COLS * fwidth;
682	max_height = MAX_ROWS * TermWin.fheight;	718	max_height = MAX_ROWS * fheight;
683		719
684	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	720	szHint.base_width = szHint.base_height = 2 * int_bwidth;
685		721
686	sb_w = mb_h = 0;
687	window_vt_x = window_vt_y = TermWin.int_bwidth;	722	window_vt_x = window_vt_y = int_bwidth;
688		723
689	if (scrollbar_visible ())	724	if (scrollBar.state)
690	{	725	{
691	sb_w = scrollbar_TotalWidth ();	726	int sb_w = scrollBar.total_width ();
692	szHint.base_width += sb_w;	727	szHint.base_width += sb_w;
		728
693	if (!(options & Opt_scrollBar_right))	729	if (!option (Opt_scrollBar_right))
694	window_vt_x += sb_w;	730	window_vt_x += sb_w;
695	}	731	}
696		732
697	if (menubar_visible ())
698	{
699	mb_h = menuBar_TotalHeight ();
700	szHint.base_height += mb_h;
701	window_vt_y += mb_h;
702	}
703
704	szHint.width_inc = TermWin.fwidth;	733	szHint.width_inc = fwidth;
705	szHint.height_inc = TermWin.fheight;	734	szHint.height_inc = fheight;
706	szHint.min_width = szHint.base_width + szHint.width_inc;	735	szHint.min_width = szHint.base_width + szHint.width_inc;
707	szHint.min_height = szHint.base_height + szHint.height_inc;	736	szHint.min_height = szHint.base_height + szHint.height_inc;
708		737
709	if (width && width - szHint.base_width < max_width)	738	if (newwidth && newwidth - szHint.base_width < max_width)
710	{	739	{
711	szHint.width = width;	740	szHint.width = newwidth;
712	TermWin.width = width - szHint.base_width;	741	width = newwidth - szHint.base_width;
713	}	742	}
714	else	743	else
715	{	744	{
716	MIN_IT (TermWin.width, max_width);	745	min_it (width, max_width);
717	szHint.width = szHint.base_width + TermWin.width;	746	szHint.width = szHint.base_width + width;
718	}	747	}
719		748
720	if (height && height - szHint.base_height < max_height)	749	if (newheight && newheight - szHint.base_height < max_height)
721	{	750	{
722	szHint.height = height;	751	szHint.height = newheight;
723	TermWin.height = height - szHint.base_height;	752	height = newheight - szHint.base_height;
724	}	753	}
725	else	754	else
726	{	755	{
727	MIN_IT (TermWin.height, max_height);	756	min_it (height, max_height);
728	szHint.height = szHint.base_height + TermWin.height;	757	szHint.height = szHint.base_height + height;
729	}	758	}
730
731	if (scrollbar_visible () && (options & Opt_scrollBar_right))
732	window_sb_x = szHint.width - sb_w;
733		759
734	if (recalc_x)	760	if (recalc_x)
735	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	761	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
736	- szHint.width - 2 * TermWin.ext_bwidth);	762
737	if (recalc_y)	763	if (recalc_y)
738	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	764	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
739	- szHint.height - 2 * TermWin.ext_bwidth);
740		765
741	TermWin.ncol = TermWin.width / TermWin.fwidth;	766	ncol = width / fwidth;
742	TermWin.nrow = TermWin.height / TermWin.fheight;	767	nrow = height / fheight;
743	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	768
744	TermWin.ncol, TermWin.nrow, szHint.width,	769	// When the size of the vt window is not a multiple of the cell
745	szHint.height));	770	// size, i.e., when the wm does not honour our size hints, there are
746	return;	771	// extra areas not covered by the terminal screen. Such gaps, when a
		772	// bg pixmap is set, would have to be cleared manually to properly
		773	// refresh the background. We take the simpler route and shrink the
		774	// vt window so as to avoid creating gaps.
		775	vt_width = ncol * fwidth;
		776	vt_height = nrow * fheight;
747	}	777	}
748		778
749	/*----------------------------------------------------------------------*/	779	/*----------------------------------------------------------------------*/
750	/*	780	/*
751	* Tell the teletype handler what size the window is.	781	* Tell the teletype handler what size the window is.
752	* Called after a window size change.	782	* Called after a window size change.
753	*/	783	*/
754	void	784	void
755	rxvt_term::tt_winch ()	785	rxvt_term::tt_winch ()
756	{	786	{
757	if (pty.pty < 0)	787	if (pty->pty < 0)
758	return;	788	return;
759		789
760	struct winsize ws;	790	struct winsize ws;
761		791
762	ws.ws_col = TermWin.ncol;	792	ws.ws_col = ncol;
763	ws.ws_row = TermWin.nrow;	793	ws.ws_row = nrow;
764	ws.ws_xpixel = TermWin.width;	794	ws.ws_xpixel = vt_width;
765	ws.ws_ypixel = TermWin.height;	795	ws.ws_ypixel = vt_height;
766	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	796	ioctl (pty->pty, TIOCSWINSZ, &ws);
767		797
768	#if 0	798	#if 0
769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	799	// TIOCSWINSZ is supposed to do this automatically and correctly
770	if (cmd_pid) /* force through to the command */	800	if (cmd_pid) /* force through to the command */
771	kill (cmd_pid, SIGWINCH);	801	kill (-cmd_pid, SIGWINCH);
772	#endif	802	#endif
773	}	803	}
774		804
775	/*----------------------------------------------------------------------*/	805	/*----------------------------------------------------------------------*/
776	/* set_fonts () - load and set the various fonts	806	/* load and set the various fonts */
777	/*
778	* init = 1 - initialize
779	*
780	* fontname == FONT_UP - switch to bigger font
781	* fontname == FONT_DN - switch to smaller font
782	*/
783	bool	807	bool
784	rxvt_term::set_fonts ()	808	rxvt_term::set_fonts ()
785	{	809	{
786	rxvt_fontset *fs = new rxvt_fontset (this);	810	rxvt_fontset *fs = new rxvt_fontset (this);
787	rxvt_fontprop prop;	811	rxvt_fontprop prop;
…		…
794	return false;	818	return false;
795	}	819	}
796		820
797	#if ENABLE_STYLES	821	#if ENABLE_STYLES
798	for (int i = RS_styleCount; --i; )	822	for (int i = RS_styleCount; --i; )
799	if (TermWin.fontset[i] != TermWin.fontset[0])	823	if (fontset[i] != fontset[0])
800	delete TermWin.fontset[i];	824	delete fontset[i];
801	#endif	825	#endif
802		826
803	delete TermWin.fontset[0];	827	delete fontset[0];
804	TermWin.fontset[0] = fs;	828	fontset[0] = fs;
805		829
806	prop = (*fs)[1]->properties ();	830	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
807	prop.height += TermWin.lineSpace;	831	prop.width = max (prop.width + letterSpace, 1);
		832
808	fs->set_prop (prop);	833	fs->set_prop (prop, false);
809		834
810	TermWin.fwidth = prop.width;	835	fwidth = prop.width;
811	TermWin.fheight = prop.height;	836	fheight = prop.height + lineSpace;
812	TermWin.fweight = prop.weight;	837	fbase = prop.ascent;
813	TermWin.fslant = prop.slant;
814	TermWin.fbase = (*fs)[1]->ascent;
815		838
816	for (int style = 1; style < 4; style++)	839	for (int style = 1; style < 4; style++)
817	{	840	{
818	#if ENABLE_STYLES	841	#if ENABLE_STYLES
819	const char *res = rs[Rs_font + style];	842	const char *res = rs[Rs_font + style];
820		843
821	if (res && !*res)	844	if (res && !*res)
822	TermWin.fontset[style] = TermWin.fontset[0];	845	fontset[style] = fontset[0];
823	else	846	else
824	{	847	{
825	TermWin.fontset[style] = fs = new rxvt_fontset (this);	848	fontset[style] = fs = new rxvt_fontset (this);
826	rxvt_fontprop prop2 = prop;	849	rxvt_fontprop prop2 = prop;
827		850
828	if (res)	851	if (res)
829	prop2.weight = prop2.slant = rxvt_fontprop::unset;	852	{
		853	fs->populate (res);
		854	fs->set_prop (prop2, false);
		855	}
830	else	856	else
831	{	857	{
832	res = TermWin.fontset[0]->fontdesc;	858	fs->populate (fontset[0]->fontdesc);
833		859
834	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	860	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
835	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	861	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		862
		863	fs->set_prop (prop2, true);
836	}	864	}
837		865
838	fs->populate (res);
839	fs->set_prop (prop2);
840	}	866	}
841	#else	867	#else
842	TermWin.fontset[style] = TermWin.fontset[0];	868	fontset[style] = fontset[0];
843	#endif	869	#endif
844	}	870	}
845		871
846	if (TermWin.parent[0])	872	if (parent)
847	{	873	{
848	resize_all_windows (0, 0, 0);	874	resize_all_windows (0, 0, 0);
849	scr_remap_chars ();	875	scr_remap_chars ();
850	scr_touch (true);	876	scr_touch (true);
851	}	877	}
852		878
853	return true;	879	return true;
854	}	880	}
855		881
		882	void
856	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	883	rxvt_term::set_string_property (Atom prop, const char *str, int len)
857	{	884	{
858	// TODO: SMART_WINDOW_TITLE	885	XChangeProperty (dpy, parent,
859	XChangeProperty (display->display, TermWin.parent[0],
860	prop, XA_STRING, 8, PropModeReplace,	886	prop, XA_STRING, 8, PropModeReplace,
861	(const unsigned char *)str, len >= 0 ? len : strlen (str));	887	(const unsigned char *)str, len >= 0 ? len : strlen (str));
862	}	888	}
863		889
		890	void
		891	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		892	{
		893	XTextProperty ct;
		894
		895	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		896	{
		897	XSetTextProperty (dpy, parent, &ct, prop);
		898	XFree (ct.value);
		899	}
		900	}
		901
		902	void
864	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	903	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
865	{	904	{
866	// TODO: SMART_WINDOW_TITLE
867	wchar_t *ws = rxvt_mbstowcs (str, len);	905	wchar_t *ws = rxvt_mbstowcs (str, len);
868	char *s = rxvt_wcstoutf8 (ws);	906	char *s = rxvt_wcstoutf8 (ws);
869		907
870	XChangeProperty (display->display, TermWin.parent[0],	908	XChangeProperty (dpy, parent,
871	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	909	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
872	(const unsigned char *)s, strlen (s));	910	(const unsigned char *)s, strlen (s));
873		911
874	free (s);	912	free (s);
875	free (ws);	913	free (ws);
…		…
879	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
880	/* xterm sequences - title, iconName, color (exptl) */	918	/* xterm sequences - title, iconName, color (exptl) */
881	void	919	void
882	rxvt_term::set_title (const char *str)	920	rxvt_term::set_title (const char *str)
883	{	921	{
884	set_string_property (XA_WM_NAME, str);	922	set_mbstring_property (XA_WM_NAME, str);
885	#if ENABLE_FRILLS	923	#if ENABLE_EWMH
886	set_utf8_property (xa[XA_NET_WM_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_NAME], str);
887	#endif	925	#endif
888	}	926	}
889		927
890	void	928	void
891	rxvt_term::set_icon_name (const char *str)	929	rxvt_term::set_icon_name (const char *str)
892	{	930	{
893	set_string_property (XA_WM_ICON_NAME, str);	931	set_mbstring_property (XA_WM_ICON_NAME, str);
894	#if ENABLE_FRILLS	932	#if ENABLE_EWMH
895	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	933	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
896	#endif	934	#endif
897	}	935	}
898		936
		937	void
		938	rxvt_term::set_window_color (int idx, const char *color)
		939	{
899	#ifdef XTERM_COLOR_CHANGE	940	#ifdef XTERM_COLOR_CHANGE
900	void
901	rxvt_term::set_window_color (int idx, const char *color)
902	{
903	rxvt_color xcol;
904	int i;
905
906	if (color == NULL || *color == '\0')	941	if (color == NULL || *color == '\0')
907	return;	942	return;
908		943
		944	color = strdup (color);
		945	allocated.push_back ((void *)color);
		946	rs[Rs_color + idx] = color;
		947
909	/* handle color aliases */	948	/* handle color aliases */
910	if (isdigit (*color))	949	if (isdigit (*color))
911	{	950	{
912	i = atoi (color);	951	int i = atoi (color);
		952
913	if (i >= 8 && i <= 15)	953	if (i >= 8 && i <= 15)
		954	{
914	{ /* bright colors */	955	/* bright colors */
915	i -= 8;	956	alias_color (idx, minBrightCOLOR + i - 8);
916	# ifndef NO_BRIGHTCOLOR
917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
918	SET_PIXCOLOR (idx);
919	goto Done;	957	goto done;
920	# endif
921
922	}	958	}
		959
923	if (i >= 0 && i <= 7)	960	if (i >= 0 && i <= 7)
		961	{
924	{ /* normal colors */	962	/* normal colors */
925	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	963	alias_color (idx, minCOLOR + i);
926	SET_PIXCOLOR (idx);
927	goto Done;	964	goto done;
928	}	965	}
929	}	966	}
930		967
931	if (!rXParseAllocColor (& xcol, color))	968	pix_colors_focused[idx].free (this);
932	return;	969	set_color (pix_colors_focused[idx], color);
933		970
934	/* XStoreColor (display->display, display->cmap, XColor*); */
935
936	/*
937	* FIXME: should free colors here, but no idea how to do it so instead,
938	* so just keep gobbling up the colormap
939	*/
940	# if 0
941	for (i = Color_Black; i <= Color_White; i++)
942	if (pix_colors[idx] == pix_colors[i])
943	break;
944	if (i > Color_White)
945	{
946	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
947	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
948	DisplayPlanes (display->display, display->screen));
949	}
950	# endif
951
952	pix_colors_focused[idx] = xcol;
953	SET_PIXCOLOR (idx);
954
955	/* XSetWindowAttributes attr; */
956	/* Cursor cursor; */
957	Done:	971	done:
958	#ifdef OFF_FOCUS_FADING
959	if (rs[Rs_fade])
960	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
961	#endif
962
963	/*TODO: handle Color_BD, scrollbar background, etc. */	972	/*TODO: handle Color_BD, scrollbar background, etc. */
964		973
		974	update_fade_color (idx);
965	recolour_cursor ();	975	recolor_cursor ();
966	scr_recolour ();	976	scr_recolor ();
		977	#endif /* XTERM_COLOR_CHANGE */
967	}	978	}
968		979
969	#else
970	# define set_window_color (idx,color) ((void)0)
971	#endif /* XTERM_COLOR_CHANGE */
972
973	void	980	void
974	rxvt_term::recolour_cursor ()	981	rxvt_term::recolor_cursor ()
975	{	982	{
976	XColor xcol[2];	983	XColor fg, bg;
977		984
978	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	985	(ISSET_PIXCOLOR (Color_pointer_fg)
979	? pix_colors_focused[Color_pointer_fg]	986	? pix_colors_focused[Color_pointer_fg]
980	: pix_colors_focused[Color_fg];	987	: pix_colors_focused[Color_fg]).get (fg);
		988
981	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	989	(ISSET_PIXCOLOR (Color_pointer_bg)
982	? pix_colors_focused[Color_pointer_bg]	990	? pix_colors_focused[Color_pointer_bg]
983	: pix_colors_focused[Color_bg];	991	: pix_colors_focused[Color_bg]).get (bg);
984		992
985	XQueryColors (display->display, display->cmap, xcol, 2);	993	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
986	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
987	}	994	}
988		995
989	/*----------------------------------------------------------------------*/	996	/*----------------------------------------------------------------------*/
990	/*	997	/*
991	* find if fg/bg matches any of the normal (low-intensity) colors	998	* find if fg/bg matches any of the normal (low-intensity) colors
992	*/	999	*/
993	void	1000	char *
994	rxvt_term::set_colorfgbg ()	1001	rxvt_term::get_colorfgbg ()
995	{	1002	{
996	unsigned int i;	1003	unsigned int i;
997	const char *xpmb = "\0";	1004	const char *xpmb = "";
998	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1005	char fstr[] = "default";
		1006	char bstr[] = "default";
		1007	char *env_colorfgbg;
999		1008
1000	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1001	strcpy (fstr, "default");
1002	strcpy (bstr, "default");
1003	for (i = Color_Black; i <= Color_White; i++)	1009	for (i = Color_Black; i <= Color_White; i++)
1004	if (pix_colors[Color_fg] == pix_colors[i])	1010	if (pix_colors[Color_fg] == pix_colors[i])
1005	{	1011	{
1006	sprintf (fstr, "%d", (i - Color_Black));	1012	sprintf (fstr, "%d", i - Color_Black);
1007	break;	1013	break;
1008	}	1014	}
1009		1015
1010	for (i = Color_Black; i <= Color_White; i++)	1016	for (i = Color_Black; i <= Color_White; i++)
1011	if (pix_colors[Color_bg] == pix_colors[i])	1017	if (pix_colors[Color_bg] == pix_colors[i])
1012	{	1018	{
1013	sprintf (bstr, "%d", (i - Color_Black));	1019	sprintf (bstr, "%d", i - Color_Black);
1014	#ifdef XPM_BACKGROUND	1020	#if HAVE_IMG
1015	xpmb = "default;";	1021	xpmb = "default;";
1016	#endif	1022	#endif
1017	break;	1023	break;
1018	}	1024	}
1019		1025
		1026	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1020	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1027	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1028	return env_colorfgbg;
1021	}	1029	}
1022		1030
1023	/*----------------------------------------------------------------------*/	1031	/*----------------------------------------------------------------------*/
1024		1032
1025	int	1033	bool
1026	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1034	rxvt_term::set_color (rxvt_color &color, const char *name)
1027	{	1035	{
1028	if (!screen_in_out->set (display, colour))	1036	if (color.set (this, name))
1029	{
1030	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1031	return false;
1032	}
1033
1034	return true;	1037	return true;
		1038
		1039	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1040	return false;
1035	}	1041	}
		1042
		1043	void
		1044	rxvt_term::alias_color (int dst, int src)
		1045	{
		1046	pix_colors[dst].free (this);
		1047	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
		1048	}
		1049
		1050	#ifdef SMART_RESIZE
		1051	static unsigned int
		1052	get_parent_bw (Display *dpy, Window w)
		1053	{
		1054	int idummy;
		1055	unsigned int udummy;
		1056	Window wdummy, parent;
		1057	Window *children;
		1058	unsigned int nchildren, border_width;
		1059
		1060	XQueryTree (dpy, w, &wdummy, &parent, &children, &nchildren);
		1061	XFree (children);
		1062	XGetGeometry (dpy, parent, &wdummy, &idummy, &idummy,
		1063	&udummy, &udummy, &border_width, &udummy);
		1064
		1065	return border_width;
		1066	}
		1067	#endif
1036		1068
1037	/* -------------------------------------------------------------------- *	1069	/* -------------------------------------------------------------------- *
1038	* - WINDOW RESIZING - *	1070	* - WINDOW RESIZING - *
1039	* -------------------------------------------------------------------- */	1071	* -------------------------------------------------------------------- */
1040	void	1072	void
1041	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1073	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1042	{	1074	{
1043	int fix_screen;	1075	int fix_screen;
		1076	int old_width = szHint.width;
		1077	int old_height = szHint.height;
1044		1078
1045	#ifdef SMART_RESIZE
1046	int old_width = szHint.width, old_height = szHint.height;
1047	#endif
1048
1049	window_calc (width, height);	1079	window_calc (newwidth, newheight);
		1080
		1081	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1082
		1083	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1084	if (set_hint)
		1085	{
		1086	szHint.flags &= ~(PBaseSize | PResizeInc);
1050	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1087	XSetWMNormalHints (dpy, parent, &szHint);
		1088	szHint.flags |= PBaseSize | PResizeInc;
		1089	}
1051		1090
1052	if (!ignoreparent)	1091	if (!ignoreparent)
1053	{	1092	{
1054	#ifdef SMART_RESIZE	1093	#ifdef SMART_RESIZE
1055	/*	1094	/*
…		…
1059	int x, y, x1, y1;	1098	int x, y, x1, y1;
1060	int dx, dy;	1099	int dx, dy;
1061	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1100	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1062	Window unused_cr;	1101	Window unused_cr;
1063		1102
1064	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1103	XTranslateCoordinates (dpy, parent, display->root,
1065	0, 0, &x, &y, &unused_cr);	1104	0, 0, &x, &y, &unused_cr);
1066	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1105	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1067	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1106	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1068	/*	1107	/*
1069	* if display->root isn't the parent window, a WM will probably have offset	1108	* if display->root isn't the parent window, a WM will probably have offset
1070	* our position for handles and decorations. Counter it	1109	* our position for handles and decorations. Counter it
1071	*/	1110	*/
1072	if (x1 != x || y1 != y)	1111	if (x1 != x || y1 != y)
1073	{	1112	{
1074	x -= x1;	1113	unsigned int border_width = get_parent_bw (dpy, parent);
1075	y -= y1;	1114
		1115	x -= x1 + border_width;
		1116	y -= y1 + border_width;
1076	}	1117	}
1077		1118
1078	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1119	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1079	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1120	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1080	dx = old_width - szHint.width;	1121	dx = old_width - szHint.width;
1081	dy = old_height - szHint.height;	1122	dy = old_height - szHint.height;
1082		1123
1083	/* Check position of the center of the window */	1124	/* Check position of the center of the window */
1084	if (x < x1) /* left half */	1125	if (x < x1) /* left half */
1085	dx = 0;	1126	dx = 0;
…		…
1088	if (y < y1) /* top half */	1129	if (y < y1) /* top half */
1089	dy = 0;	1130	dy = 0;
1090	else if (y == y1) /* exact center */	1131	else if (y == y1) /* exact center */
1091	dy /= 2;	1132	dy /= 2;
1092		1133
1093	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1134	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1094	szHint.width, szHint.height);	1135	szHint.width, szHint.height);
1095	#else	1136	#else
1096	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1137	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1097	#endif	1138	#endif
1098	}	1139	}
1099		1140
		1141	if (set_hint)
		1142	XSetWMNormalHints (dpy, parent, &szHint);
		1143
1100	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1144	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1101		1145
1102	if (fix_screen || width != old_width || height != old_height)	1146	if (fix_screen || newwidth != old_width || newheight != old_height)
1103	{	1147	{
1104	if (scrollbar_visible ())	1148	if (scrollBar.state)
1105	{	1149	scrollBar.resize ();
1106	XMoveResizeWindow (display->display, scrollBar.win,
1107	window_sb_x, 0,
1108	scrollbar_TotalWidth (), szHint.height);
1109	resize_scrollbar ();
1110	}
1111		1150
1112	if (menubar_visible ())
1113	XMoveResizeWindow (display->display, menuBar.win,
1114	window_vt_x, 0,
1115	TermWin_TotalWidth (), menuBar_TotalHeight ());
1116
1117	XMoveResizeWindow (display->display, TermWin.vt,	1151	XMoveResizeWindow (dpy, vt,
1118	window_vt_x, window_vt_y,	1152	window_vt_x, window_vt_y,
1119	TermWin_TotalWidth (), TermWin_TotalHeight ());	1153	vt_width, vt_height);
1120	scr_clear ();	1154
1121	#ifdef XPM_BACKGROUND	1155	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1122	resize_pixmap ();
1123	#endif
1124	}	1156	}
1125		1157
1126	if (fix_screen || old_height == 0)	1158	if (fix_screen || old_height == 0)
1127	{
1128	int curr_screen = -1;
1129	int old_ncol = prev_ncol;
1130
1131	/* scr_reset only works on the primary screen */
1132	if (old_height) /* this is not the first time through */
1133	{
1134	unsigned int ncol = TermWin.ncol;
1135	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1136	curr_screen = scr_change_screen (PRIMARY);
1137	TermWin.ncol = ncol;
1138	}
1139
1140	scr_reset ();	1159	scr_reset ();
1141		1160
1142	if (curr_screen >= 0) /* this is not the first time through */
1143	{
1144	scr_change_screen (curr_screen);
1145	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1146	}
1147	}
1148
1149	old_width = szHint.width;
1150	old_height = szHint.height;
1151
1152	#ifdef USE_XIM	1161	#if USE_XIM
1153	IMSetStatusPosition ();	1162	im_set_position ();
1154	#endif	1163	#endif
1155	}	1164	}
1156		1165
1157	/*	1166	/*
1158	* Set the width/height of the vt window in characters. Units are pixels.	1167	* Set the width/height of the vt window in characters. Units are pixels.
1159	* good for toggling 80/132 columns	1168	* good for toggling 80/132 columns
1160	*/	1169	*/
1161	void	1170	void
1162	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1171	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1163	{	1172	{
1164	XWindowAttributes wattr;	1173	XWindowAttributes wattr;
1165		1174
1166	if (width == 0 || height == 0)	1175	if (newwidth == 0 || newheight == 0)
1167	{	1176	{
1168	XGetWindowAttributes (display->display, display->root, &wattr);	1177	XGetWindowAttributes (dpy, display->root, &wattr);
		1178
1169	if (width == 0)	1179	if (newwidth == 0)
1170	width = wattr.width - szHint.base_width;	1180	newwidth = wattr.width - szHint.base_width;
1171	if (height == 0)	1181	if (newheight == 0)
1172	height = wattr.height - szHint.base_height;	1182	newheight = wattr.height - szHint.base_height;
1173	}
1174
1175	if (width != TermWin.width || height != TermWin.height)
1176	{	1183	}
		1184
		1185	if (newwidth != vt_width || newheight != vt_height)
		1186	{
1177	width += szHint.base_width;	1187	newwidth += szHint.base_width;
1178	height += szHint.base_height;	1188	newheight += szHint.base_height;
1179	resize_all_windows (width, height, 0);	1189	resize_all_windows (newwidth, newheight, 0);
1180	}	1190	}
1181	}	1191	}
1182		1192
1183	/* -------------------------------------------------------------------- *	1193	/* -------------------------------------------------------------------- *
1184	* - X INPUT METHOD ROUTINES - *	1194	* - X INPUT METHOD ROUTINES - *
1185	* -------------------------------------------------------------------- */	1195	* -------------------------------------------------------------------- */
1186	#ifdef USE_XIM	1196	#if USE_XIM
1187		1197
1188	void	1198	void
1189	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1199	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1190	{	1200	{
1191	fg = pix_colors[Color_fg];	1201	fg = pix_colors [Color_fg];
1192	bg = pix_colors[Color_bg];	1202	bg = pix_colors [Color_bg];
1193	}	1203	}
1194		1204
1195	void	1205	void
1196	rxvt_term::im_set_size (XRectangle &size)	1206	rxvt_term::im_set_size (XRectangle &size)
1197	{	1207	{
1198	// the int_bwidth terms make no sense to me	1208	// the int_bwidth terms make no sense to me
1199	size.x = TermWin.int_bwidth;	1209	size.x = int_bwidth;
1200	size.y = TermWin.int_bwidth;	1210	size.y = int_bwidth;
1201	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1211	size.width = Width2Pixel (ncol) + int_bwidth;
1202	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1212	size.height = Height2Pixel (nrow) + int_bwidth;
1203	}	1213	}
1204		1214
1205	void	1215	void
1206	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1216	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1207	XRectangle &status_rect,	1217	XRectangle &status_rect,
1208	const XRectangle &needed_rect)	1218	const XRectangle &needed_rect)
1209	{	1219	{
1210	preedit_rect.x = needed_rect.width;	1220	preedit_rect.x = needed_rect.width;
1211	preedit_rect.y = 0;	1221	preedit_rect.y = 0;
1212	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1222	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1213	preedit_rect.height = TermWin.fheight;	1223	preedit_rect.height = fheight;
1214		1224
1215	status_rect.x = 0;	1225	status_rect.x = 0;
1216	status_rect.y = 0;	1226	status_rect.y = 0;
1217	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1227	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1218	status_rect.height = TermWin.fheight;	1228	status_rect.height = fheight;
1219	}	1229	}
1220		1230
1221	/* Checking whether input method is running. */	1231	/* Checking whether input method is running. */
1222	bool	1232	bool
1223	rxvt_term::IMisRunning ()	1233	rxvt_term::im_is_running ()
1224	{	1234	{
1225	char *p;
1226	Atom atom;	1235	Atom atom;
1227	Window win;	1236	Window win;
1228	char server[IMBUFSIZ];	1237	char server[IMBUFSIZ];
1229		1238
1230	/* get current locale modifier */	1239	/* get current locale modifier */
1231	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1240	if (char *p = XSetLocaleModifiers (0))
1232	{	1241	{
1233	strcpy (server, "@server=");	1242	strcpy (server, "@server=");
1234	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1243	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1235		1244
1236	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1245	if (p = strchr (server + 1, '@')) /* first one only */
1237	*p = '\0';	1246	*p = '\0';
1238		1247
1239	atom = XInternAtom (display->display, server, False);	1248	atom = XInternAtom (dpy, server, False);
1240	win = XGetSelectionOwner (display->display, atom);	1249	win = XGetSelectionOwner (dpy, atom);
1241		1250
1242	if (win != None)	1251	if (win != None)
1243	return True;	1252	return true;
1244	}	1253	}
1245		1254
1246	return False;	1255	return false;
1247	}	1256	}
1248		1257
1249	void	1258	void
1250	rxvt_term::IMSendSpot ()	1259	rxvt_term::im_send_spot ()
1251	{	1260	{
1252	XPoint nspot;	1261	XPoint nspot;
1253	XVaNestedList preedit_attr;	1262	XVaNestedList preedit_attr;
1254		1263
1255	if (!Input_Context	1264	if (!Input_Context
1256	|| !TermWin.focus	1265	|| !focus
1257	|| !(input_style & XIMPreeditPosition))	1266	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1258	return;	1267	return;
1259		1268
1260	im_set_position (nspot);	1269	im_set_position (nspot);
1261		1270
1262	if (nspot.x == spot.x && nspot.y == spot.y)	1271	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1281	input_method = 0;	1290	input_method = 0;
1282	}	1291	}
1283		1292
1284	Input_Context = 0;	1293	Input_Context = 0;
1285	}	1294	}
		1295
		1296	#ifdef ENABLE_XIM_ONTHESPOT
		1297
		1298	static void
		1299	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1300	{
		1301	((rxvt_term *)client_data)->make_current ();
		1302	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1303	}
		1304
		1305	static void
		1306	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1307	{
		1308	((rxvt_term *)client_data)->make_current ();
		1309	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1310	}
		1311
		1312	static void
		1313	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1314	{
		1315	rxvt_term *term = (rxvt_term *)client_data;
		1316	XIMText *text = call_data->text;
		1317
		1318	term->make_current ();
		1319
		1320	if (text)
		1321	{
		1322	wchar_t *str;
		1323
		1324	if (!text->encoding_is_wchar && text->string.multi_byte)
		1325	{
		1326	// of course, X makes it ugly again
		1327	if (term->rs[Rs_imLocale])
		1328	SET_LOCALE (term->rs[Rs_imLocale]);
		1329
		1330	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1331	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1332
		1333	if (term->rs[Rs_imLocale])
		1334	SET_LOCALE (term->locale);
		1335	}
		1336	else
		1337	str = text->string.wide_char;
		1338
		1339	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1340	DT_INT, call_data->caret,
		1341	DT_INT, call_data->chg_first,
		1342	DT_INT, call_data->chg_length,
		1343	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1344	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1345	DT_END));
		1346	}
		1347	else
		1348	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1349	DT_INT, call_data->caret,
		1350	DT_INT, call_data->chg_first,
		1351	DT_INT, call_data->chg_length,
		1352	DT_END));
		1353	}
		1354
		1355	#if 0
		1356	static void
		1357	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1358	{
		1359	((rxvt_term *)client_data)->make_current ();
		1360	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1361	DT_INT, call_data->position,
		1362	DT_INT, call_data->direction,
		1363	DT_INT, call_data->style,
		1364	DT_END));
		1365	}
		1366	#endif
		1367
		1368	#endif
1286		1369
1287	/*	1370	/*
1288	* Try to open a XIM with the current modifiers, then see if we can	1371	* Try to open a XIM with the current modifiers, then see if we can
1289	* open a suitable preedit type	1372	* open a suitable preedit type
1290	*/	1373	*/
1291	bool	1374	bool
1292	rxvt_term::IM_get_IC (const char *modifiers)	1375	rxvt_term::im_get_ic (const char *modifiers)
1293	{	1376	{
1294	int i, j, found;	1377	int i, j, found;
1295	XIM xim;	1378	XIM xim;
1296	XPoint spot;	1379	XPoint spot;
1297	XRectangle rect, status_rect, needed_rect;	1380	XRectangle rect, status_rect, needed_rect;
1298	unsigned long fg, bg;	1381	unsigned long fg, bg;
1299	const char *p;	1382	const char *p;
1300	char **s;	1383	char **s;
1301	XIMStyles *xim_styles;	1384	XIMStyles *xim_styles;
1302		1385
		1386	set_environ (env);
		1387
1303	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1388	if (!((p = XSetLocaleModifiers (modifiers)) && *p))
1304	return false;	1389	return false;
1305		1390
1306	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1307	input_method = display->get_xim (locale, modifiers);	1391	input_method = display->get_xim (locale, modifiers);
1308	if (input_method == NULL)	1392	if (input_method == NULL)
1309	return false;	1393	return false;
1310		1394
1311	xim = input_method->xim;	1395	xim = input_method->xim;
…		…
1326	p = pet[pi];	1410	p = pet[pi];
1327		1411
1328	if (!p)	1412	if (!p)
1329	continue;	1413	continue;
1330		1414
1331	s = rxvt_splitcommastring (p);	1415	s = rxvt_strsplit (',', p);
1332		1416
1333	for (i = found = 0; !found && s[i]; i++)	1417	for (i = found = 0; !found && s[i]; i++)
1334	{	1418	{
1335	if (!strcmp (s[i], "OverTheSpot"))	1419	if (!strcmp (s[i], "OverTheSpot"))
1336	input_style = (XIMPreeditPosition | XIMStatusNothing);	1420	input_style = XIMPreeditPosition | XIMStatusNothing;
1337	else if (!strcmp (s[i], "OffTheSpot"))	1421	else if (!strcmp (s[i], "OffTheSpot"))
1338	input_style = (XIMPreeditArea | XIMStatusArea);	1422	input_style = XIMPreeditArea | XIMStatusArea;
1339	else if (!strcmp (s[i], "Root"))	1423	else if (!strcmp (s[i], "Root"))
1340	input_style = (XIMPreeditNothing | XIMStatusNothing);	1424	input_style = XIMPreeditNothing | XIMStatusNothing;
1341	else if (!strcmp (s[i], "None"))	1425	else if (!strcmp (s[i], "None"))
1342	input_style = (XIMPreeditNone | XIMStatusNone);	1426	input_style = XIMPreeditNone | XIMStatusNone;
		1427	#ifdef ENABLE_XIM_ONTHESPOT
		1428	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1429	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1430	#endif
		1431	else
		1432	input_style = XIMPreeditNothing | XIMStatusNothing;
1343		1433
1344	for (j = 0; j < xim_styles->count_styles; j++)	1434	for (j = 0; j < xim_styles->count_styles; j++)
1345	if (input_style == xim_styles->supported_styles[j])	1435	if (input_style == xim_styles->supported_styles[j])
1346	{	1436	{
1347	rxvt_freecommastring (s);	1437	rxvt_free_strsplit (s);
1348		1438
1349	found = 1;	1439	found = 1;
1350	goto foundpet;	1440	goto foundpet;
1351	}	1441	}
1352		1442
1353	}	1443	}
1354		1444
1355	rxvt_freecommastring (s);	1445	rxvt_free_strsplit (s);
1356	}	1446	}
1357		1447
1358	foundpet:	1448	foundpet:
1359		1449
1360	XFree (xim_styles);	1450	XFree (xim_styles);
…		…
1381	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1382	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1383	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1473	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1384	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1474	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1385	"*",	1475	"*",
1386	TermWin.fheight,	1476	fheight,
1387	TermWin.fheight + 1, TermWin.fheight - 1,	1477	fheight + 1, fheight - 1,
1388	TermWin.fheight - 2, TermWin.fheight + 2);	1478	fheight - 2, fheight + 2);
1389		1479
1390	fs = XCreateFontSet (display->display, pat,	1480	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1391	&missing_charset_list, &missing_charset_count, &def_string);	1481	&missing_charset_list, &missing_charset_count, &def_string);
1392		1482
1393	if (missing_charset_list)	1483	if (missing_charset_list)
1394	XFreeStringList (missing_charset_list);	1484	XFreeStringList (missing_charset_list);
1395		1485
…		…
1436	XNBackground, bg,	1526	XNBackground, bg,
1437	XNArea, &status_rect,	1527	XNArea, &status_rect,
1438	XNFontSet, fs,	1528	XNFontSet, fs,
1439	NULL);	1529	NULL);
1440	}	1530	}
		1531	#if ENABLE_XIM_ONTHESPOT
		1532	else if (input_style & XIMPreeditCallbacks)
		1533	{
		1534	XIMCallback xcb[4];
		1535
		1536	im_set_position (spot);
		1537
		1538	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1539	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1540	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1541	# if 0
		1542	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1543	# endif
		1544
		1545	preedit_attr = XVaCreateNestedList (0,
		1546	XNSpotLocation, &spot,
		1547	XNPreeditStartCallback, &xcb[0],
		1548	XNPreeditDoneCallback , &xcb[1],
		1549	XNPreeditDrawCallback , &xcb[2],
		1550	# if 0
		1551	XNPreeditCaretCallback, &xcb[3],
		1552	# endif
		1553	NULL);
		1554	}
		1555	#endif
1441		1556
1442	Input_Context = XCreateIC (xim,	1557	Input_Context = XCreateIC (xim,
1443	XNInputStyle, input_style,	1558	XNInputStyle, input_style,
1444	XNClientWindow, TermWin.vt,	1559	XNClientWindow, vt,
1445	XNFocusWindow, TermWin.parent[0],	1560	XNFocusWindow, parent,
1446	preedit_attr ? XNPreeditAttributes : NULL,	1561	preedit_attr ? XNPreeditAttributes : NULL,
1447	preedit_attr,	1562	preedit_attr,
1448	status_attr ? XNStatusAttributes : NULL,	1563	status_attr ? XNStatusAttributes : NULL,
1449	status_attr, NULL);	1564	status_attr, NULL);
1450		1565
1451	if (preedit_attr) XFree (preedit_attr);	1566	if (preedit_attr) XFree (preedit_attr);
1452	if (status_attr) XFree (status_attr);	1567	if (status_attr) XFree (status_attr);
1453	if (fs) XFreeFontSet (display->display, fs);	1568	if (fs) XFreeFontSet (dpy, fs);
1454		1569
1455	if (Input_Context == NULL)	1570	if (Input_Context == NULL)
1456	{	1571	{
1457	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1572	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1458	im_destroy ();	1573	im_destroy ();
1459	return false;	1574	return false;
1460	}	1575	}
1461		1576
1462	if (input_style & XIMPreeditArea)	1577	#if 0
1463	IMSetStatusPosition ();	1578	// unfortunately, only the focus window is used by XIM, hard to fix
		1579	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1580	vt_select_input ();
		1581	#endif
1464		1582
1465	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1583	im_set_position ();
		1584
1466	return true;	1585	return true;
1467	}	1586	}
1468		1587
1469	void	1588	void
1470	rxvt_term::im_cb ()	1589	rxvt_term::im_cb ()
1471	{	1590	{
1472	int i, found, had_im;	1591	int i;
1473	const char *p;	1592	const char *p;
1474	char **s;	1593	char **s;
1475	char buf[IMBUFSIZ];	1594	char buf[IMBUFSIZ];
1476		1595
		1596	make_current ();
		1597
1477	im_destroy ();	1598	im_destroy ();
1478		1599
1479	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1480	if (Input_Context)	1600	if (Input_Context)
1481	return;	1601	return;
1482		1602
1483	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1484	if (rs[Rs_imLocale])	1603	if (rs[Rs_imLocale])
1485	SET_LOCALE (rs[Rs_imLocale]);	1604	SET_LOCALE (rs[Rs_imLocale]);
1486	#endif
1487		1605
1488	p = rs[Rs_inputMethod];	1606	p = rs[Rs_inputMethod];
1489	if (p && *p)	1607	if (p && *p)
1490	{	1608	{
1491	bool found = false;	1609	bool found = false;
1492		1610
1493	s = rxvt_splitcommastring (p);	1611	s = rxvt_strsplit (',', p);
1494		1612
1495	for (i = 0; s[i]; i++)	1613	for (i = 0; s[i]; i++)
1496	{	1614	{
1497	if (*s[i])	1615	if (*s[i])
1498	{	1616	{
1499	strcpy (buf, "@im=");	1617	strcpy (buf, "@im=");
1500	strncat (buf, s[i], IMBUFSIZ - 5);	1618	strncat (buf, s[i], IMBUFSIZ - 5);
1501	if (IM_get_IC (buf))	1619	if (im_get_ic (buf))
1502	{	1620	{
1503	found = true;	1621	found = true;
1504	break;	1622	break;
1505	}	1623	}
1506	}	1624	}
1507	}	1625	}
1508		1626
1509	rxvt_freecommastring (s);	1627	rxvt_free_strsplit (s);
1510		1628
1511	if (found)	1629	if (found)
1512	goto done;	1630	goto done;
1513	}	1631	}
1514		1632
1515	/* try with XMODIFIERS env. var. */	1633	/* try with XMODIFIERS env. var. */
1516	if (IM_get_IC (""))	1634	if (im_get_ic (""))
1517	goto done;	1635	goto done;
1518		1636
1519	/* try with no modifiers base IF the user didn't specify an IM */	1637	/* try with no modifiers base IF the user didn't specify an IM */
1520	if (IM_get_IC ("@im=none"))	1638	if (im_get_ic ("@im=none"))
1521	goto done;	1639	goto done;
1522		1640
1523	done:	1641	done:
1524	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1525	if (rs[Rs_imLocale])	1642	if (rs[Rs_imLocale])
1526	SET_LOCALE (locale);	1643	SET_LOCALE (locale);
1527	#endif
1528	}	1644	}
1529		1645
1530	void	1646	void
1531	rxvt_term::IMSetStatusPosition ()	1647	rxvt_term::im_set_position ()
1532	{	1648	{
1533	XRectangle preedit_rect, status_rect, *needed_rect;	1649	XRectangle preedit_rect, status_rect, *needed_rect;
1534	XVaNestedList preedit_attr, status_attr;	1650	XVaNestedList preedit_attr, status_attr;
1535		1651
1536	if (!Input_Context	1652	if (!Input_Context
1537	|| !TermWin.focus	1653	|| !focus
1538	|| !(input_style & XIMPreeditArea)	1654	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1539	|| !IMisRunning ())	1655	|| !im_is_running ())
1540	return;	1656	return;
1541		1657
		1658	if (input_style & XIMPreeditPosition)
		1659	{
		1660	im_set_size (preedit_rect);
		1661	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1662
		1663	XSetICValues (Input_Context,
		1664	XNPreeditAttributes, preedit_attr, NULL);
		1665	}
		1666	else
		1667	{
1542	/* Getting the necessary width of preedit area */	1668	/* Getting the necessary width of preedit area */
1543	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1669	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1544	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1670	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1545	XFree (status_attr);	1671	XFree (status_attr);
1546		1672
1547	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1673	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1548	XFree (needed_rect);	1674	XFree (needed_rect);
1549		1675
1550	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1676	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1551	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1677	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1552		1678
1553	XSetICValues (Input_Context,	1679	XSetICValues (Input_Context,
1554	XNPreeditAttributes, preedit_attr,	1680	XNPreeditAttributes, preedit_attr,
1555	XNStatusAttributes, status_attr, NULL);	1681	XNStatusAttributes, status_attr,
		1682	NULL);
1556		1683
		1684	XFree (status_attr);
		1685	}
		1686
1557	XFree (preedit_attr);	1687	XFree (preedit_attr);
1558	XFree (status_attr);
1559	}	1688	}
1560	#endif /* USE_XIM */	1689	#endif /* USE_XIM */
1561		1690
1562	/*----------------------------------------------------------------------*/	1691	void
1563	rxvt_t rxvt_current_term;	1692	rxvt_term::get_window_origin (int &x, int &y)
		1693	{
		1694	Window cr;
		1695	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1696	}
1564		1697
1565	/*----------------------- end-of-file (C source) -----------------------*/	1698	/*----------------------- end-of-file (C source) -----------------------*/

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