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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.139 by root, Wed Feb 16 21:37:10 2005 UTC vs.
Revision 1.373 by root, Mon May 28 16:40:03 2012 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) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
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		35	#include "init.h"
36	#include <csignal>
37	#include <cstring>
38
39	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>
45	#endif
46
47	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"	36	#include "keyboard.h"
49	#endif	37	#include "rxvtperl.h"
50		38
		39	#include <limits>
		40
		41	#include <assert.h>
		42	#include <signal.h>
		43	#include <string.h>
		44
		45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# include <locale.h>
		52	#endif
		53
		54	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
52		56
		57	// used to tell global functions which terminal instance is "active"
		58	rxvt_t rxvt_current_term;
		59
53	static char curlocale[128];	60	static char curlocale[128], savelocale[128];
54		61
55	bool	62	bool
56	rxvt_set_locale (const char *locale)	63	rxvt_set_locale (const char *locale) NOTHROW
57	{	64	{
		65	int size = strlen (locale) + 1;
		66
		67	if (size > sizeof (curlocale))
		68	rxvt_fatal ("locale string too long, aborting.\n");
		69
58	if (!locale || !strncmp (locale, curlocale, 128))	70	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	71	return false;
60		72
61	strncpy (curlocale, locale, 128);	73	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	74	setlocale (LC_CTYPE, curlocale);
63	return true;	75	return true;
64	}	76	}
65		77
		78	void
		79	rxvt_push_locale (const char *locale) NOTHROW
		80	{
		81	strcpy (savelocale, curlocale);
		82	rxvt_set_locale (locale);
		83	}
		84
		85	void
		86	rxvt_pop_locale () NOTHROW
		87	{
		88	rxvt_set_locale (savelocale);
		89	}
		90
66	#if ENABLE_COMBINING	91	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
68		93
69	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
70	{	95	{
71	compose_char *cc;	96	compose_char *cc;
72		97
73	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
74	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
75	cc = (*this)[c1];	100	cc = (*this)[c1];
76	while (cc)	101	while (cc)
77	{	102	{
78	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
79	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
80	}	105	}
81		106
82	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
83	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
84	{
85	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
86	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
87	}
88		111
89	// allocate a new combination	112	// allocate a new combination
90	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
91	{	114	{
92	static int seen;	115	static int seen;
93		116
94	if (!seen++)	117	if (!seen++)
95	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
96		119
97	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
98	}	121	}
99		122
100	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
126		149
127	}	150	}
128	#endif	151	#endif
129		152
130	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
131	:	154	{
132	#if TRANSPARENT	155	#if HAVE_BG_PIXMAP
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
134	#endif
135	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif	157	#endif
141	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	159	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
143	#endif	160	#endif
144	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	162	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
146	#endif	163	#endif
147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
148	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
149	#endif	166	#endif
150	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
151	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
152	#endif	169	#endif
153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
154	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		172	#endif
		173	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		175	#endif
		176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		177	#ifdef USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
155	#endif	179	#endif
156	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
157	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
158	#endif	182	#endif
159	#ifdef USE_XIM	183	#ifndef NO_BELL
160	im_ev (this, &rxvt_term::im_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
161	#endif	185	#endif
162	sw_term (this, &rxvt_term::sig_term),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
163	sw_int (this, &rxvt_term::sig_term),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
164	sw_chld (this, &rxvt_term::sig_chld),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
165	termwin_ev (this, &rxvt_term::x_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
166	vt_ev (this, &rxvt_term::x_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
167	check_ev (this, &rxvt_term::check_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
168	flush_ev (this, &rxvt_term::flush_cb),	192
169	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)
172	{
173	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
174		194
175	termlist.push_back (this);	195	termlist.push_back (this);
176		196
177	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	198	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	199	#endif
183	}	200	}
184		201
185	// clean up the most important stuff, do *not* call x or free mem etc.	202	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
187	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
188	{	206	{
189	if (cmd_pid)	207	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
191		209
192	#ifdef UTMP_SUPPORT	210	pty_ev.stop ();
193	privileged_utmp (RESTORE);	211	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	212	}
198		213
199	rxvt_term::~rxvt_term ()	214	rxvt_term::~rxvt_term ()
200	{	215	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	216	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		217
203	emergency_cleanup ();	218	emergency_cleanup ();
204		219
205	#if ENABLE_STYLES	220	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	221	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	222	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	223	delete fontset[i];
209	#endif	224	#endif
210	delete TermWin.fontset[0];	225	delete fontset[0];
		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
211		230
212	if (display)	231	if (display)
213	{	232	{
214	dDisp;
215
216	selection_clear ();	233	selection_clear ();
		234	selection_clear (true);
217		235
218	#ifdef USE_XIM	236	#ifdef USE_XIM
219	im_destroy ();	237	im_destroy ();
220	#endif	238	#endif
221	#ifdef MENUBAR	239	scrollBar.destroy ();
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);
227	#endif
228	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
230	#endif
231	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);
242	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
244	if (topShadowGC) XFreeGC (disp, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	240	if (gc) XFreeGC (dpy, gc);
249		241
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	242	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	243	// destroy all windows
257	if (TermWin.parent[0]	244	if (parent)
258	#if ENABLE_FRILLS	245	XDestroyWindow (dpy, parent);
259	&& !rs[Rs_embed]	246
260	#endif	247	for (int i = 0; i < TOTAL_COLORS; i++)
		248	if (ISSET_PIXCOLOR (i))
261	)	249	{
262	XDestroyWindow (disp, TermWin.parent[0]);	250	pix_colors_focused [i].free (this);
263	}
264
265	// TODO: free pixcolours, colours should become part of rxvt_display
266
267	delete pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	251	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	252	pix_colors_unfocused [i].free (this);
270	#endif	253	#endif
		254	}
271		255
		256	clear ();
		257
		258	display->flush (); /* ideally .put should do this */
272	displays.put (display);	259	displays.put (display);
		260	}
273		261
274	scr_release ();	262	scr_release ();
275		263
276	/* clear all resources */	264	/* clear all resources */
277	for (int i = 0; i < allocated.size (); i++)	265	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	266	free (allocated [i]);
279		267
280	free (selection.text);	268	free (selection.text);
281	// TODO: manage env vars in child only(!)	269	free (selection.clip_text);
282	free (env_windowid);
283	free (env_display);
284	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	270	free (locale);
287	free (v_buffer);	271	free (v_buffer);
288	free (incr_buf);	272
		273	delete selection_req;
289		274
290	delete envv;	275	delete envv;
291	delete argv;	276	delete argv;
292		277
293	#ifdef KEYSYM_RESOURCE	278	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	279	delete keyboard;
295	#endif	280	#endif
		281	#ifndef NO_RESOURCES
		282	XrmDestroyDatabase (option_db);
		283	#endif
		284	}
		285
		286	// child has exited, usually destroys
		287	void
		288	rxvt_term::child_cb (ev::child &w, int status)
		289	{
		290	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		291
		292	cmd_pid = 0;
		293
		294	if (!option (Opt_hold))
		295	destroy ();
296	}	296	}
297		297
298	void	298	void
299	rxvt_term::destroy ()	299	rxvt_term::destroy ()
300	{	300	{
301	if (destroy_ev.active)	301	if (destroy_ev.is_active ())
302	return;	302	return;
		303
		304	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
303		305
304	#if ENABLE_OVERLAY	306	#if ENABLE_OVERLAY
305	scr_overlay_off ();	307	scr_overlay_off ();
306	#endif	308	#endif
307		309
308	if (display)	310	if (display)
309	{	311	{
310	#if USE_XIM	312	#if USE_XIM
311	im_ev.stop (display);	313	im_ev.stop (display);
312	#endif	314	#endif
313	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
315	#endif	316	#if ENABLE_TRANSPARENCY || ENABLE_PERL
316	#if MENUBAR
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	317	rootwin_ev.stop (display);
321	#endif	318	#endif
322	incr_ev.stop ();
323	termwin_ev.stop (display);	319	termwin_ev.stop (display);
324	vt_ev.stop (display);	320	vt_ev.stop (display);
325	}	321	}
326		322
327	check_ev.stop ();	323	flush_ev.stop ();
328	pty_ev.stop ();	324	pty_ev.stop ();
329	#ifdef CURSOR_BLINK	325	#ifdef CURSOR_BLINK
330	cursor_blink_ev.stop ();	326	cursor_blink_ev.stop ();
331	#endif	327	#endif
332	#ifdef TEXT_BLINK	328	#ifdef TEXT_BLINK
…		…
340	#endif	336	#endif
341	#ifdef POINTER_BLANK	337	#ifdef POINTER_BLANK
342	pointer_ev.stop ();	338	pointer_ev.stop ();
343	#endif	339	#endif
344		340
345	destroy_ev.start (0);	341	destroy_ev.start ();
346	}	342	}
347		343
348	void	344	void
349	rxvt_term::destroy_cb (time_watcher &w)	345	rxvt_term::destroy_cb (ev::idle &w, int revents)
350	{	346	{
351	SET_R (this);	347	make_current ();
352		348
353	delete this;	349	delete this;
		350	}
		351
		352	void
		353	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		354	{
		355	if (!opt)
		356	return;
		357
		358	uint8_t mask = 1 << (opt & 7);
		359	uint8_t &val = options [opt >> 3];
		360
		361	val = val & ~mask | (set ? mask : 0);
354	}	362	}
355		363
356	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
357	/*	365	/*
358	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
365	{	373	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	374	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	375	(*t)->emergency_cleanup ();
368	}	376	}
369		377
370	#if ENABLE_FRILLS	378	#if !ENABLE_MINIMAL
371	static void	379	static void ecb_cold
372	print_x_error (Display *dpy, XErrorEvent *event)	380	print_x_error (Display *dpy, XErrorEvent *event)
373	{	381	{
374	char buffer[BUFSIZ];	382	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
376	char number[32];	384	char number[32];
377	char *mtype = "XlibMessage";	385	const char mtype[] = "XlibMessage";
378	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
379	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
380	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
381	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
382	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
383	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
384	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
385	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
386	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
387	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
388	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
389	mesg, BUFSIZ);	397	mesg, BUFSIZ);
390	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
391	}	399	}
392	if ((event->error_code == BadWindow) ||	400	if ((event->error_code == BadWindow) ||
393	(event->error_code == BadPixmap) ||	401	(event->error_code == BadPixmap) ||
394	(event->error_code == BadCursor) ||	402	(event->error_code == BadCursor) ||
395	(event->error_code == BadFont) ||	403	(event->error_code == BadFont) ||
396	(event->error_code == BadDrawable) ||	404	(event->error_code == BadDrawable) ||
397	(event->error_code == BadColor) ||	405	(event->error_code == BadColor) ||
398	(event->error_code == BadGC) ||	406	(event->error_code == BadGC) ||
399	(event->error_code == BadIDChoice) ||	407	(event->error_code == BadIDChoice) ||
400	(event->error_code == BadValue) ||	408	(event->error_code == BadValue) ||
401	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
402	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
403	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
404	mesg, BUFSIZ);	412	mesg, BUFSIZ);
405	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
406	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
407	mesg, BUFSIZ);	415	mesg, BUFSIZ);
408	else	416	else
409	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
410	mesg, BUFSIZ);	418	mesg, BUFSIZ);
411	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
412	}	420	}
413	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
414	mesg, BUFSIZ);	422	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
416	}	424	}
417	#endif	425	#endif
418		426
419	int	427	int ecb_cold
420	rxvt_xerror_handler (Display *display, XErrorEvent *event)	428	rxvt_xerror_handler (Display *display, XErrorEvent *event)
421	{	429	{
422	if (GET_R->allowedxerror == -1)	430	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	431	GET_R->allowedxerror = event->error_code;
424	else	432	else
425	{	433	{
426	//TODO: GET_R is most likely not the terminal which caused the error	434	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	435	// so just output the error and continue
428	#if ENABLE_FRILLS	436	#if ENABLE_MINIMAL
		437	old_xerror_handler (display, event);
		438	#else
429	print_x_error (display, event);	439	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	440	#endif
433	}	441	}
434		442
435	return 0;	443	return 0;
436	}	444	}
437		445
438	int	446	int ecb_cold
439	rxvt_xioerror_handler (Display *display)	447	rxvt_xioerror_handler (Display *display)
440	{	448	{
441	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	449	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
442	DisplayString (display));	450	DisplayString (display));
443	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
445	}	453	}
446		454
447	/*	455	static struct sig_handlers
		456	{
		457	ev::sig sw_term, sw_int;
		458
		459	/*
448	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
449	*/	461	*/
		462	void sig_term (ev::sig &w, int revents);
		463
		464	sig_handlers ()
		465	{
		466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		468	}
		469	} sig_handlers;
		470
450	void	471	void
451	rxvt_term::sig_term (sig_watcher &w)	472	sig_handlers::sig_term (ev::sig &w, int revents)
452	{	473	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();	474	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);	475	w.stop ();
458	kill (getpid (), w.signum);	476	kill (getpid (), w.signum);
459	}	477	}
460		478
461	/*----------------------------------------------------------------------*/	479	static void
462	/* rxvt_init () */	480	rxvt_get_ttymode (struct termios *tio)
463	bool
464	rxvt_term::init (int argc, const char *const *argv)
465	{	481	{
466	SET_R (this);	482	if (tcgetattr (STDIN_FILENO, tio) < 0)
		483	memset (tio, 0, sizeof (struct termios));
467		484
468	set_locale ("");	485	for (int i = 0; i < NCCS; i++)
		486	tio->c_cc[i] = VDISABLE;
469		487
470	if (!init_vars ())	488	tio->c_cc[VINTR] = CINTR;
471	return false;	489	tio->c_cc[VQUIT] = CQUIT;
472		490	tio->c_cc[VERASE] = CERASE;
473	init_secondary ();	491	#ifdef VERASE2
474		492	tio->c_cc[VERASE2] = CERASE2;
475	const char **cmd_argv = init_resources (argc, argv);	493	#endif
476		494	tio->c_cc[VKILL] = CKILL;
477	#ifdef KEYSYM_RESOURCE	495	tio->c_cc[VEOF] = CEOF;
478	keyboard->register_done ();	496	tio->c_cc[VSTART] = CSTART;
		497	tio->c_cc[VSTOP] = CSTOP;
		498	tio->c_cc[VSUSP] = CSUSP;
		499	# ifdef VDSUSP
		500	tio->c_cc[VDSUSP] = CDSUSP;
479	#endif	501	# endif
480		502	# ifdef VREPRINT
481	#if MENUBAR_MAX	503	tio->c_cc[VREPRINT] = CRPRNT;
482	menubar_read (rs[Rs_menu]);
483	#endif	504	# endif
484	#ifdef HAVE_SCROLLBARS	505	# ifdef VDISCRD
485	if (options & Opt_scrollBar)	506	tio->c_cc[VDISCRD] = CFLUSH;
486	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	507	# endif
488		508	# ifdef VWERSE
489	create_windows (argc, argv);	509	tio->c_cc[VWERSE] = CWERASE;
490
491	dDisp;
492
493	init_xlocale ();
494
495	scr_reset (); /* initialize screen */
496
497	#if 0
498	XSynchronize (disp, True);
499	#endif	510	# endif
500		511	# ifdef VLNEXT
501	#ifdef HAVE_SCROLLBARS	512	tio->c_cc[VLNEXT] = CLNEXT;
502	if (options & Opt_scrollBar)
503	resize_scrollbar (); /* create and map scrollbar */
504	#endif	513	# endif
505	#if (MENUBAR_MAX)	514	# ifdef VSTATUS
506	if (menubar_visible ())	515	tio->c_cc[VSTATUS] = CSTATUS;
507	XMapWindow (disp, menuBar.win);
508	#endif	516	# endif
509	#ifdef TRANSPARENT	517
510	if (options & Opt_transparent)	518	# if VMIN != VEOF
511	{	519	tio->c_cc[VMIN] = 1;
512	XSelectInput (disp, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);
515	}
516	#endif	520	# endif
		521	# if VTIME != VEOL
		522	tio->c_cc[VTIME] = 0;
		523	# endif
517		524
518	XMapWindow (disp, TermWin.vt);	525	/* input modes */
519	XMapWindow (disp, TermWin.parent[0]);	526	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		527	# ifdef IMAXBEL
		528	| IMAXBEL
		529	# endif
		530	| IXON);
520		531
521	set_colorfgbg ();	532	/* output modes */
		533	tio->c_oflag = (OPOST | ONLCR);
522		534
523	init_command (cmd_argv);	535	/* control modes */
		536	tio->c_cflag = (CS8 | CREAD);
524		537
525	free (cmd_argv);	538	/* local modes */
526		539	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
527	pty_ev.start (pty.pty, EVENT_READ);	540	# if defined (ECHOCTL) && defined (ECHOKE)
528		541	| ECHOCTL | ECHOKE
529	check_ev.start ();	542	# endif
530		543	| ECHOE | ECHOK);
531	return true;
532	}	544	}
		545
		546	char **rxvt_environ; // startup environment
533		547
534	void	548	void
535	rxvt_init ()	549	rxvt_init ()
536	{	550	{
537	/*	551	assert (("fontMask must not overlap other RS masks",
538	* Save and then give up any super-user privileges	552	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
539	* If we need privileges in any area then we must specifically request it.	553
540	* We should only need to be root in these cases:	554	rxvt_get_ttymode (&rxvt_term::def_tio);
541	* 1. write utmp entries on some systems	555
542	* 2. chown tty on some systems	556	// get rid of stdin/stdout as we don't need them, to free resources
543	*/	557	dup2 (STDERR_FILENO, STDIN_FILENO);
544	rxvt_privileges (SAVE);	558	dup2 (STDERR_FILENO, STDOUT_FILENO);
545	rxvt_privileges (IGNORE);	559
		560	if (!ev_default_loop ())
		561	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
		562
		563	rxvt_environ = environ;
546		564
547	signal (SIGHUP, SIG_IGN);	565	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	566	signal (SIGPIPE, SIG_IGN);
549		567
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	568	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
551	/* signal (SIGURG, SIG_DFL); */	569	sig_handlers.sw_int.start (SIGINT); ev_unref ();
552		570
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	571	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	572	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	573	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		574
558	/* ------------------------------------------------------------------------- *	575	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	576	}
579
580	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */
583	void *
584	rxvt_malloc (size_t size)
585	{
586	void *p = malloc (size);
587
588	if (!p)
589	rxvt_fatal ("memory allocation failure. aborting.\n");
590
591	return p;
592	}
593
594	void *
595	rxvt_calloc (size_t number, size_t size)
596	{
597	void *p = calloc (number, size);
598
599	if (!p)
600	rxvt_fatal ("memory allocation failure. aborting.\n");
601
602	return p;
603	}
604
605	void *
606	rxvt_realloc (void *ptr, size_t size)
607	{
608	void *p = realloc (ptr, size);
609
610	if (!p)
611	rxvt_fatal ("memory allocation failure. aborting.\n");
612
613	return p;
614	}
615
616	/* ------------------------------------------------------------------------- *
617	* PRIVILEGED OPERATIONS *
618	* ------------------------------------------------------------------------- */
619	/* take care of suid/sgid super-user (root) privileges */
620	void
621	rxvt_privileges (rxvt_privaction action)
622	{
623	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
624	static uid_t euid;
625	static gid_t egid;
626	#endif
627
628	#if ! defined(__CYGWIN32__)
629	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
630	/* setreuid () is the poor man's setuid (), seteuid () */
631	# define seteuid(a) setreuid(-1, (a))
632	# define setegid(a) setregid(-1, (a))
633	# define HAVE_SETEUID
634	# endif
635	# ifdef HAVE_SETEUID
636	switch (action)
637	{
638	case IGNORE:
639	/*
640	* change effective uid/gid - not real uid/gid - so we can switch
641	* back to root later, as required
642	*/
643	seteuid (getuid ());
644	setegid (getgid ());
645	break;
646	case SAVE:
647	euid = geteuid ();
648	egid = getegid ();
649	break;
650	case RESTORE:
651	seteuid (euid);
652	setegid (egid);
653	break;
654	}
655	# else
656	switch (action)
657	{
658	case IGNORE:
659	setuid (getuid ());
660	setgid (getgid ());
661	/* FALLTHROUGH */
662	case SAVE:
663	/* FALLTHROUGH */
664	case RESTORE:
665	break;
666	}
667	# endif
668	#endif
669	}
670
671	#ifdef UTMP_SUPPORT
672	void
673	rxvt_term::privileged_utmp (rxvt_privaction action)
674	{
675	if ((options & Opt_utmpInhibit)
676	|| !pty.name || !*pty.name)
677	return;
678
679	rxvt_privileges (RESTORE);
680
681	if (action == SAVE)
682	makeutent (pty.name, rs[Rs_display_name]);
683	else
684	cleanutent ();
685
686	rxvt_privileges (IGNORE);
687	}
688	#endif
689		577
690	/*----------------------------------------------------------------------*/	578	/*----------------------------------------------------------------------*/
691	/*	579	/*
692	* window size/position calculcations for XSizeHint and other storage.	580	* window size/position calculations for XSizeHint and other storage.
693	* if width/height are non-zero then override calculated width/height	581	* if width/height are non-zero then override calculated width/height
694	*/	582	*/
695	void	583	void
696	rxvt_term::window_calc (unsigned int width, unsigned int height)	584	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
697	{	585	{
698	short recalc_x, recalc_y;	586	short recalc_x, recalc_y;
699	int x, y, sb_w, mb_h, flags;	587	int x, y, flags;
700	unsigned int w, h;	588	unsigned int w, h;
701	unsigned int max_width, max_height;	589	unsigned int max_width, max_height;
702	dDisp;
703		590
704	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
705	TermWin.ncol, TermWin.nrow, szHint.width,
706	szHint.height));
707	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	591	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
708	szHint.win_gravity = NorthWestGravity;	592	szHint.win_gravity = NorthWestGravity;
709	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	593	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
710		594
711	recalc_x = recalc_y = 0;	595	recalc_x = recalc_y = 0;
712	flags = 0;	596	flags = 0;
		597
713	if (!parsed_geometry)	598	if (!parsed_geometry)
714	{	599	{
715	parsed_geometry = 1;	600	parsed_geometry = 1;
		601
716	if (rs[Rs_geometry])	602	if (rs[Rs_geometry])
717	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	603	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
718		604
719	if (flags & WidthValue)	605	if (flags & WidthValue)
720	{	606	{
721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	607	if (!w)
		608	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		609
		610	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
722	szHint.flags |= USSize;	611	szHint.flags |= USSize;
723	}	612	}
724		613
725	if (flags & HeightValue)	614	if (flags & HeightValue)
726	{	615	{
727	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	616	if (!h)
		617	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		618
		619	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
728	szHint.flags |= USSize;	620	szHint.flags |= USSize;
729	}	621	}
730		622
731	if (flags & XValue)	623	if (flags & XValue)
732	{	624	{
733	szHint.x = x;	625	szHint.x = x;
734	szHint.flags |= USPosition;	626	szHint.flags |= USPosition;
		627
735	if (flags & XNegative)	628	if (flags & XNegative)
736	{	629	{
737	recalc_x = 1;	630	recalc_x = 1;
738	szHint.win_gravity = NorthEastGravity;	631	szHint.win_gravity = NorthEastGravity;
739	}	632	}
…		…
741		634
742	if (flags & YValue)	635	if (flags & YValue)
743	{	636	{
744	szHint.y = y;	637	szHint.y = y;
745	szHint.flags |= USPosition;	638	szHint.flags |= USPosition;
		639
746	if (flags & YNegative)	640	if (flags & YNegative)
747	{	641	{
748	recalc_y = 1;	642	recalc_y = 1;
		643
749	if (szHint.win_gravity == NorthEastGravity)	644	if (szHint.win_gravity == NorthEastGravity)
750	szHint.win_gravity = SouthEastGravity;	645	szHint.win_gravity = SouthEastGravity;
751	else	646	else
752	szHint.win_gravity = SouthWestGravity;	647	szHint.win_gravity = SouthWestGravity;
753	}	648	}
754	}	649	}
755	}	650	}
756		651
757	/* TODO: BOUNDS */	652	/* TODO: BOUNDS */
758	TermWin.width = TermWin.ncol * TermWin.fwidth;	653	width = ncol * fwidth;
759	TermWin.height = TermWin.nrow * TermWin.fheight;	654	height = nrow * fheight;
760	max_width = MAX_COLS * TermWin.fwidth;	655	max_width = MAX_COLS * fwidth;
761	max_height = MAX_ROWS * TermWin.fheight;	656	max_height = MAX_ROWS * fheight;
762		657
763	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	658	szHint.base_width = szHint.base_height = 2 * int_bwidth;
764		659
765	sb_w = mb_h = 0;
766	window_vt_x = window_vt_y = TermWin.int_bwidth;	660	window_vt_x = window_vt_y = int_bwidth;
767		661
768	if (scrollbar_visible ())	662	if (scrollBar.state)
769	{	663	{
770	sb_w = scrollbar_TotalWidth ();	664	int sb_w = scrollBar.total_width ();
771	szHint.base_width += sb_w;	665	szHint.base_width += sb_w;
		666
772	if (!(options & Opt_scrollBar_right))	667	if (!option (Opt_scrollBar_right))
773	window_vt_x += sb_w;	668	window_vt_x += sb_w;
774	}	669	}
775		670
776	if (menubar_visible ())
777	{
778	mb_h = menuBar_TotalHeight ();
779	szHint.base_height += mb_h;
780	window_vt_y += mb_h;
781	}
782
783	szHint.width_inc = TermWin.fwidth;	671	szHint.width_inc = fwidth;
784	szHint.height_inc = TermWin.fheight;	672	szHint.height_inc = fheight;
785	szHint.min_width = szHint.base_width + szHint.width_inc;	673	szHint.min_width = szHint.base_width + szHint.width_inc;
786	szHint.min_height = szHint.base_height + szHint.height_inc;	674	szHint.min_height = szHint.base_height + szHint.height_inc;
787		675
788	if (width && width - szHint.base_width < max_width)	676	if (newwidth && newwidth - szHint.base_width < max_width)
789	{	677	{
790	szHint.width = width;	678	szHint.width = newwidth;
791	TermWin.width = width - szHint.base_width;	679	width = newwidth - szHint.base_width;
792	}	680	}
793	else	681	else
794	{	682	{
795	MIN_IT (TermWin.width, max_width);	683	min_it (width, max_width);
796	szHint.width = szHint.base_width + TermWin.width;	684	szHint.width = szHint.base_width + width;
797	}	685	}
798		686
799	if (height && height - szHint.base_height < max_height)	687	if (newheight && newheight - szHint.base_height < max_height)
800	{	688	{
801	szHint.height = height;	689	szHint.height = newheight;
802	TermWin.height = height - szHint.base_height;	690	height = newheight - szHint.base_height;
803	}	691	}
804	else	692	else
805	{	693	{
806	MIN_IT (TermWin.height, max_height);	694	min_it (height, max_height);
807	szHint.height = szHint.base_height + TermWin.height;	695	szHint.height = szHint.base_height + height;
808	}	696	}
809
810	if (scrollbar_visible () && (options & Opt_scrollBar_right))
811	window_sb_x = szHint.width - sb_w;
812		697
813	if (recalc_x)	698	if (recalc_x)
814	szHint.x += (DisplayWidth (disp, display->screen)	699	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
815	- szHint.width - 2 * TermWin.ext_bwidth);	700
816	if (recalc_y)	701	if (recalc_y)
817	szHint.y += (DisplayHeight (disp, display->screen)	702	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
818	- szHint.height - 2 * TermWin.ext_bwidth);
819		703
820	TermWin.ncol = TermWin.width / TermWin.fwidth;	704	ncol = width / fwidth;
821	TermWin.nrow = TermWin.height / TermWin.fheight;	705	nrow = height / fheight;
822	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	706
823	TermWin.ncol, TermWin.nrow, szHint.width,	707	// When the size of the vt window is not a multiple of the cell
824	szHint.height));	708	// size, i.e., when the wm does not honour our size hints, there are
825	return;	709	// extra areas not covered by the terminal screen. Such gaps, when a
		710	// bg pixmap is set, would have to be cleared manually to properly
		711	// refresh the background. We take the simpler route and shrink the
		712	// vt window so as to avoid creating gaps.
		713	vt_width = ncol * fwidth;
		714	vt_height = nrow * fheight;
826	}	715	}
827		716
828	/*----------------------------------------------------------------------*/	717	/*----------------------------------------------------------------------*/
829	/*	718	/*
830	* Tell the teletype handler what size the window is.	719	* Tell the teletype handler what size the window is.
831	* Called after a window size change.	720	* Called after a window size change.
832	*/	721	*/
833	void	722	void
834	rxvt_term::tt_winch ()	723	rxvt_term::tt_winch ()
835	{	724	{
836	if (pty.pty < 0)	725	if (pty->pty < 0)
837	return;	726	return;
838		727
839	struct winsize ws;	728	struct winsize ws;
840		729
841	ws.ws_col = TermWin.ncol;	730	ws.ws_col = ncol;
842	ws.ws_row = TermWin.nrow;	731	ws.ws_row = nrow;
843	ws.ws_xpixel = TermWin.width;	732	ws.ws_xpixel = vt_width;
844	ws.ws_ypixel = TermWin.height;	733	ws.ws_ypixel = vt_height;
845	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	734	ioctl (pty->pty, TIOCSWINSZ, &ws);
846		735
847	#if 0	736	#if 0
848	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	737	// TIOCSWINSZ is supposed to do this automatically and correctly
849	if (cmd_pid) /* force through to the command */	738	if (cmd_pid) /* force through to the command */
850	kill (cmd_pid, SIGWINCH);	739	kill (-cmd_pid, SIGWINCH);
851	#endif	740	#endif
852	}	741	}
853		742
854	/*----------------------------------------------------------------------*/	743	/*----------------------------------------------------------------------*/
855	/* set_fonts () - load and set the various fonts	744	/* load and set the various fonts */
856	/*
857	* init = 1 - initialize
858	*
859	* fontname == FONT_UP - switch to bigger font
860	* fontname == FONT_DN - switch to smaller font
861	*/
862	bool	745	bool
863	rxvt_term::set_fonts ()	746	rxvt_term::set_fonts ()
864	{	747	{
865	rxvt_fontset *fs = new rxvt_fontset (this);	748	rxvt_fontset *fs = new rxvt_fontset (this);
866	rxvt_fontprop prop;	749	rxvt_fontprop prop;
…		…
873	return false;	756	return false;
874	}	757	}
875		758
876	#if ENABLE_STYLES	759	#if ENABLE_STYLES
877	for (int i = RS_styleCount; --i; )	760	for (int i = RS_styleCount; --i; )
878	if (TermWin.fontset[i] != TermWin.fontset[0])	761	if (fontset[i] != fontset[0])
879	delete TermWin.fontset[i];	762	delete fontset[i];
880	#endif	763	#endif
881		764
882	delete TermWin.fontset[0];	765	delete fontset[0];
883	TermWin.fontset[0] = fs;	766	fontset[0] = fs;
884		767
885	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
886	prop.height += TermWin.lineSpace;	769	prop.width += letterSpace;
		770
887	fs->set_prop (prop);	771	fs->set_prop (prop, false);
888		772
889	TermWin.fwidth = prop.width;	773	fwidth = prop.width;
890	TermWin.fheight = prop.height;	774	fheight = prop.height + lineSpace;
891	TermWin.fweight = prop.weight;	775	fbase = prop.ascent;
892	TermWin.fslant = prop.slant;
893	TermWin.fbase = (*fs)[1]->ascent;
894		776
895	for (int style = 1; style < 4; style++)	777	for (int style = 1; style < 4; style++)
896	{	778	{
897	#if ENABLE_STYLES	779	#if ENABLE_STYLES
898	const char *res = rs[Rs_font + style];	780	const char *res = rs[Rs_font + style];
899		781
900	if (res && !*res)	782	if (res && !*res)
901	TermWin.fontset[style] = TermWin.fontset[0];	783	fontset[style] = fontset[0];
902	else	784	else
903	{	785	{
904	TermWin.fontset[style] = fs = new rxvt_fontset (this);	786	fontset[style] = fs = new rxvt_fontset (this);
905	rxvt_fontprop prop2 = prop;	787	rxvt_fontprop prop2 = prop;
906		788
907	if (res)	789	if (res)
908	prop2.weight = prop2.slant = rxvt_fontprop::unset;	790	{
		791	fs->populate (res);
		792	fs->set_prop (prop2, false);
		793	}
909	else	794	else
910	{	795	{
911	res = TermWin.fontset[0]->fontdesc;	796	fs->populate (fontset[0]->fontdesc);
912		797
913	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	798	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
914	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	799	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		800
		801	fs->set_prop (prop2, true);
915	}	802	}
916		803
917	fs->populate (res);
918	fs->set_prop (prop2);
919	}	804	}
920	#else	805	#else
921	TermWin.fontset[style] = TermWin.fontset[0];	806	fontset[style] = fontset[0];
922	#endif	807	#endif
923	}	808	}
924		809
925	if (TermWin.parent[0])	810	if (parent)
926	{	811	{
927	resize_all_windows (0, 0, 0);	812	resize_all_windows (0, 0, 0);
928	scr_remap_chars ();	813	scr_remap_chars ();
929	scr_touch (true);	814	scr_touch (true);
930	}	815	}
931		816
932	return true;	817	return true;
933	}	818	}
934		819
		820	void
935	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	821	rxvt_term::set_string_property (Atom prop, const char *str, int len)
936	{	822	{
937	// TODO: SMART_WINDOW_TITLE	823	XChangeProperty (dpy, parent,
938	XChangeProperty (display->display, TermWin.parent[0],
939	prop, XA_STRING, 8, PropModeReplace,	824	prop, XA_STRING, 8, PropModeReplace,
940	(const unsigned char *)str, len >= 0 ? len : strlen (str));	825	(const unsigned char *)str, len >= 0 ? len : strlen (str));
941	}	826	}
942		827
		828	void
		829	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		830	{
		831	XTextProperty ct;
		832
		833	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		834	{
		835	XSetTextProperty (dpy, parent, &ct, prop);
		836	XFree (ct.value);
		837	}
		838	}
		839
		840	void
943	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	841	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
944	{	842	{
945	// TODO: SMART_WINDOW_TITLE
946	wchar_t *ws = rxvt_mbstowcs (str, len);	843	wchar_t *ws = rxvt_mbstowcs (str, len);
947	char *s = rxvt_wcstoutf8 (ws);	844	char *s = rxvt_wcstoutf8 (ws);
948		845
949	XChangeProperty (display->display, TermWin.parent[0],	846	XChangeProperty (dpy, parent,
950	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	847	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
951	(const unsigned char *)s, strlen (s));	848	(const unsigned char *)s, strlen (s));
952		849
953	free (s);	850	free (s);
954	free (ws);	851	free (ws);
…		…
958	/*----------------------------------------------------------------------*/	855	/*----------------------------------------------------------------------*/
959	/* xterm sequences - title, iconName, color (exptl) */	856	/* xterm sequences - title, iconName, color (exptl) */
960	void	857	void
961	rxvt_term::set_title (const char *str)	858	rxvt_term::set_title (const char *str)
962	{	859	{
963	set_string_property (XA_WM_NAME, str);	860	set_mbstring_property (XA_WM_NAME, str);
964	#if ENABLE_FRILLS	861	#if ENABLE_EWMH
965	set_utf8_property (xa[XA_NET_WM_NAME], str);	862	set_utf8_property (xa[XA_NET_WM_NAME], str);
966	#endif	863	#endif
967	}	864	}
968		865
969	void	866	void
970	rxvt_term::set_icon_name (const char *str)	867	rxvt_term::set_icon_name (const char *str)
971	{	868	{
972	set_string_property (XA_WM_ICON_NAME, str);	869	set_mbstring_property (XA_WM_ICON_NAME, str);
973	#if ENABLE_FRILLS	870	#if ENABLE_EWMH
974	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	871	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
975	#endif	872	#endif
976	}	873	}
977		874
		875	void
		876	rxvt_term::set_window_color (int idx, const char *color)
		877	{
978	#ifdef XTERM_COLOR_CHANGE	878	#ifdef XTERM_COLOR_CHANGE
979	void
980	rxvt_term::set_window_color (int idx, const char *color)
981	{
982	rxvt_color xcol;	879	rxvt_color xcol;
983	int i;
984		880
985	if (color == NULL || *color == '\0')	881	if (color == NULL || *color == '\0')
986	return;	882	return;
987		883
		884	color = strdup (color);
		885	allocated.push_back ((void *)color);
		886	rs[Rs_color + idx] = color;
		887
988	/* handle color aliases */	888	/* handle color aliases */
989	if (isdigit (*color))	889	if (isdigit (*color))
990	{	890	{
991	i = atoi (color);	891	int i = atoi (color);
992		892
993	if (i >= 8 && i <= 15)	893	if (i >= 8 && i <= 15)
		894	{
994	{ /* bright colors */	895	/* bright colors */
995	i -= 8;
996	# ifndef NO_BRIGHTCOLOR
997	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	896	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
998	SET_PIXCOLOR (idx);
999	goto Done;	897	goto done;
1000	# endif
1001	}	898	}
1002		899
1003	if (i >= 0 && i <= 7)	900	if (i >= 0 && i <= 7)
		901	{
1004	{ /* normal colors */	902	/* normal colors */
1005	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	903	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1006	SET_PIXCOLOR (idx);
1007	goto Done;	904	goto done;
1008	}	905	}
1009	}	906	}
1010		907
1011	if (!rXParseAllocColor (&xcol, color))	908	set_color (xcol, color);
1012	return;
1013
1014	/* XStoreColor (display->display, display->cmap, XColor*); */
1015		909
1016	/*	910	/*
1017	* FIXME: should free colors here, but no idea how to do it so instead,	911	* FIXME: should free colors here, but no idea how to do it so instead,
1018	* so just keep gobbling up the colormap	912	* so just keep gobbling up the colormap
1019	*/	913	*/
1020	# if 0
1021	for (i = Color_Black; i <= Color_White; i++)
1022	if (pix_colors[idx] == pix_colors[i])
1023	break;
1024	if (i > Color_White)
1025	{
1026	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1027	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1028	DisplayPlanes (display->display, display->screen));
1029	}
1030	# endif
1031		914
1032	pix_colors_focused[idx] = xcol;	915	pix_colors_focused[idx] = xcol;
1033	SET_PIXCOLOR (idx);
1034		916
1035	/* XSetWindowAttributes attr; */
1036	/* Cursor cursor; */
1037	Done:	917	done:
1038	#ifdef OFF_FOCUS_FADING
1039	if (rs[Rs_fade])
1040	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1041	#endif
1042
1043	/*TODO: handle Color_BD, scrollbar background, etc. */	918	/*TODO: handle Color_BD, scrollbar background, etc. */
1044		919
		920	update_fade_color (idx);
1045	recolour_cursor ();	921	recolour_cursor ();
1046	scr_recolour ();	922	scr_recolour ();
		923	#endif /* XTERM_COLOR_CHANGE */
1047	}	924	}
1048
1049	#else
1050	# define set_window_color (idx,color) ((void)0)
1051	#endif /* XTERM_COLOR_CHANGE */
1052		925
1053	void	926	void
1054	rxvt_term::recolour_cursor ()	927	rxvt_term::recolour_cursor ()
1055	{	928	{
1056	XColor xcol[2];	929	XColor fg, bg;
1057		930
1058	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	931	(ISSET_PIXCOLOR (Color_pointer_fg)
1059	? pix_colors_focused[Color_pointer_fg]	932	? pix_colors_focused[Color_pointer_fg]
1060	: pix_colors_focused[Color_fg];	933	: pix_colors_focused[Color_fg]).get (fg);
		934
1061	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	935	(ISSET_PIXCOLOR (Color_pointer_bg)
1062	? pix_colors_focused[Color_pointer_bg]	936	? pix_colors_focused[Color_pointer_bg]
1063	: pix_colors_focused[Color_bg];	937	: pix_colors_focused[Color_bg]).get (bg);
1064		938
1065	XQueryColors (display->display, display->cmap, xcol, 2);	939	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1066	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1067	}	940	}
1068		941
1069	/*----------------------------------------------------------------------*/	942	/*----------------------------------------------------------------------*/
1070	/*	943	/*
1071	* find if fg/bg matches any of the normal (low-intensity) colors	944	* find if fg/bg matches any of the normal (low-intensity) colors
1072	*/	945	*/
1073	void	946	char *
1074	rxvt_term::set_colorfgbg ()	947	rxvt_term::get_colorfgbg ()
1075	{	948	{
1076	unsigned int i;	949	unsigned int i;
1077	const char *xpmb = "\0";	950	const char *xpmb = "";
1078	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	951	char fstr[] = "default";
		952	char bstr[] = "default";
		953	char *env_colorfgbg;
1079		954
1080	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1081	strcpy (fstr, "default");
1082	strcpy (bstr, "default");
1083	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
1084	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
1085	{	957	{
1086	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
1087	break;	959	break;
1088	}	960	}
1089		961
1090	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
1091	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
1092	{	964	{
1093	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1094	#ifdef XPM_BACKGROUND	966	#ifdef BG_IMAGE_FROM_FILE
1095	xpmb = "default;";	967	xpmb = "default;";
1096	#endif	968	#endif
1097	break;	969	break;
1098	}	970	}
1099		971
		972	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1100	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	973	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		974	return env_colorfgbg;
1101	}	975	}
1102		976
1103	/*----------------------------------------------------------------------*/	977	/*----------------------------------------------------------------------*/
1104		978
1105	int	979	bool
1106	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	980	rxvt_term::set_color (rxvt_color &color, const char *name)
1107	{	981	{
1108	if (!screen_in_out->set (display, colour))	982	if (color.set (this, name))
1109	{
1110	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1111	return false;
1112	}
1113
1114	return true;	983	return true;
		984
		985	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		986	return false;
		987	}
		988
		989	void
		990	rxvt_term::alias_color (int dst, int src)
		991	{
		992	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1115	}	993	}
1116		994
1117	/* -------------------------------------------------------------------- *	995	/* -------------------------------------------------------------------- *
1118	* - WINDOW RESIZING - *	996	* - WINDOW RESIZING - *
1119	* -------------------------------------------------------------------- */	997	* -------------------------------------------------------------------- */
1120	void	998	void
1121	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	999	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1122	{	1000	{
1123	int fix_screen;	1001	int fix_screen;
1124	#ifdef SMART_RESIZE	1002	int old_width = szHint.width;
1125	int old_width = szHint.width, old_height = szHint.height;	1003	int old_height = szHint.height;
1126	#endif
1127	dDisp;
1128		1004
1129	window_calc (width, height);	1005	window_calc (newwidth, newheight);
		1006
		1007	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1008
		1009	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1010	if (set_hint)
		1011	{
		1012	szHint.flags &= ~(PBaseSize | PResizeInc);
1130	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent, &szHint);
		1014	szHint.flags |= PBaseSize | PResizeInc;
		1015	}
1131		1016
1132	if (!ignoreparent)	1017	if (!ignoreparent)
1133	{	1018	{
1134	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1135	/*	1020	/*
…		…
1139	int x, y, x1, y1;	1024	int x, y, x1, y1;
1140	int dx, dy;	1025	int dx, dy;
1141	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1026	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1142	Window unused_cr;	1027	Window unused_cr;
1143		1028
1144	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1029	XTranslateCoordinates (dpy, parent, display->root,
1145	0, 0, &x, &y, &unused_cr);	1030	0, 0, &x, &y, &unused_cr);
1146	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1031	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1147	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1032	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1148	/*	1033	/*
1149	* if display->root isn't the parent window, a WM will probably have offset	1034	* if display->root isn't the parent window, a WM will probably have offset
1150	* our position for handles and decorations. Counter it	1035	* our position for handles and decorations. Counter it
1151	*/	1036	*/
…		…
1153	{	1038	{
1154	x -= x1;	1039	x -= x1;
1155	y -= y1;	1040	y -= y1;
1156	}	1041	}
1157		1042
1158	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1043	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1159	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1044	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1160	dx = old_width - szHint.width;	1045	dx = old_width - szHint.width;
1161	dy = old_height - szHint.height;	1046	dy = old_height - szHint.height;
1162		1047
1163	/* Check position of the center of the window */	1048	/* Check position of the center of the window */
1164	if (x < x1) /* left half */	1049	if (x < x1) /* left half */
1165	dx = 0;	1050	dx = 0;
…		…
1168	if (y < y1) /* top half */	1053	if (y < y1) /* top half */
1169	dy = 0;	1054	dy = 0;
1170	else if (y == y1) /* exact center */	1055	else if (y == y1) /* exact center */
1171	dy /= 2;	1056	dy /= 2;
1172		1057
1173	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1058	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1174	szHint.width, szHint.height);	1059	szHint.width, szHint.height);
1175	#else	1060	#else
1176	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1177	#endif	1062	#endif
1178	}	1063	}
1179		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent, &szHint);
		1067
1180	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1181		1069
1182	if (fix_screen || width != old_width || height != old_height)	1070	if (fix_screen || newwidth != old_width || newheight != old_height)
1183	{	1071	{
1184	if (scrollbar_visible ())	1072	if (scrollBar.state)
1185	{	1073	scrollBar.resize ();
1186	XMoveResizeWindow (disp, scrollBar.win,
1187	window_sb_x, 0,
1188	scrollbar_TotalWidth (), szHint.height);
1189	resize_scrollbar ();
1190	}
1191		1074
1192	if (menubar_visible ())
1193	XMoveResizeWindow (disp, menuBar.win,
1194	window_vt_x, 0,
1195	TermWin_TotalWidth (), menuBar_TotalHeight ());
1196
1197	XMoveResizeWindow (disp, TermWin.vt,	1075	XMoveResizeWindow (dpy, vt,
1198	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1199	TermWin_TotalWidth (), TermWin_TotalHeight ());	1077	vt_width, vt_height);
1200		1078
1201	scr_clear ();	1079	#ifdef HAVE_BG_PIXMAP
1202	#ifdef XPM_BACKGROUND	1080	if (bg_window_size_sensitive ())
1203	resize_pixmap ();	1081	update_background ();
1204	#endif	1082	#endif
1205	}	1083	}
1206		1084
1207	if (fix_screen || old_height == 0)	1085	if (fix_screen || old_height == 0)
1208	{
1209	int curr_screen = -1;
1210	int old_ncol = prev_ncol;
1211
1212	/* scr_reset only works on the primary screen */
1213	if (old_height) /* this is not the first time through */
1214	{
1215	unsigned int ncol = TermWin.ncol;
1216	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1217	curr_screen = scr_change_screen (PRIMARY);
1218	TermWin.ncol = ncol;
1219	}
1220
1221	scr_reset ();	1086	scr_reset ();
1222
1223	if (curr_screen >= 0) /* this is not the first time through */
1224	{
1225	scr_change_screen (curr_screen);
1226	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1227	}
1228	}
1229
1230	old_width = szHint.width;
1231	old_height = szHint.height;
1232
1233	#ifdef XPM_BACKGROUND
1234	if (TermWin.pixmap)
1235	scr_touch (false);
1236	#endif
1237		1087
1238	#ifdef USE_XIM	1088	#ifdef USE_XIM
1239	IMSetStatusPosition ();	1089	im_set_position ();
1240	#endif	1090	#endif
1241	}	1091	}
1242		1092
1243	/*	1093	/*
1244	* Set the width/height of the vt window in characters. Units are pixels.	1094	* Set the width/height of the vt window in characters. Units are pixels.
1245	* good for toggling 80/132 columns	1095	* good for toggling 80/132 columns
1246	*/	1096	*/
1247	void	1097	void
1248	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1098	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1249	{	1099	{
1250	XWindowAttributes wattr;	1100	XWindowAttributes wattr;
1251		1101
1252	if (width == 0 || height == 0)	1102	if (newwidth == 0 || newheight == 0)
1253	{	1103	{
1254	XGetWindowAttributes (display->display, display->root, &wattr);	1104	XGetWindowAttributes (dpy, display->root, &wattr);
		1105
1255	if (width == 0)	1106	if (newwidth == 0)
1256	width = wattr.width - szHint.base_width;	1107	newwidth = wattr.width - szHint.base_width;
1257	if (height == 0)	1108	if (newheight == 0)
1258	height = wattr.height - szHint.base_height;	1109	newheight = wattr.height - szHint.base_height;
1259	}
1260
1261	if (width != TermWin.width || height != TermWin.height)
1262	{	1110	}
		1111
		1112	if (newwidth != vt_width || newheight != vt_height)
		1113	{
1263	width += szHint.base_width;	1114	newwidth += szHint.base_width;
1264	height += szHint.base_height;	1115	newheight += szHint.base_height;
1265	resize_all_windows (width, height, 0);	1116	resize_all_windows (newwidth, newheight, 0);
1266	}	1117	}
1267	}	1118	}
1268		1119
1269	/* -------------------------------------------------------------------- *	1120	/* -------------------------------------------------------------------- *
1270	* - X INPUT METHOD ROUTINES - *	1121	* - X INPUT METHOD ROUTINES - *
…		…
1272	#ifdef USE_XIM	1123	#ifdef USE_XIM
1273		1124
1274	void	1125	void
1275	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1126	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1276	{	1127	{
1277	fg = pix_colors[Color_fg];	1128	fg = pix_colors [Color_fg];
1278	bg = pix_colors[Color_bg];	1129	bg = pix_colors [Color_bg];
1279	}	1130	}
1280		1131
1281	void	1132	void
1282	rxvt_term::im_set_size (XRectangle &size)	1133	rxvt_term::im_set_size (XRectangle &size)
1283	{	1134	{
1284	// the int_bwidth terms make no sense to me	1135	// the int_bwidth terms make no sense to me
1285	size.x = TermWin.int_bwidth;	1136	size.x = int_bwidth;
1286	size.y = TermWin.int_bwidth;	1137	size.y = int_bwidth;
1287	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1138	size.width = Width2Pixel (ncol) + int_bwidth;
1288	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1139	size.height = Height2Pixel (nrow) + int_bwidth;
1289	}	1140	}
1290		1141
1291	void	1142	void
1292	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1143	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1293	XRectangle &status_rect,	1144	XRectangle &status_rect,
1294	const XRectangle &needed_rect)	1145	const XRectangle &needed_rect)
1295	{	1146	{
1296	preedit_rect.x = needed_rect.width;	1147	preedit_rect.x = needed_rect.width;
1297	preedit_rect.y = 0;	1148	preedit_rect.y = 0;
1298	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1149	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1299	preedit_rect.height = TermWin.fheight;	1150	preedit_rect.height = fheight;
1300		1151
1301	status_rect.x = 0;	1152	status_rect.x = 0;
1302	status_rect.y = 0;	1153	status_rect.y = 0;
1303	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1154	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1304	status_rect.height = TermWin.fheight;	1155	status_rect.height = fheight;
1305	}	1156	}
1306		1157
1307	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1308	bool	1159	bool
1309	rxvt_term::IMisRunning ()	1160	rxvt_term::im_is_running ()
1310	{	1161	{
1311	char *p;
1312	Atom atom;	1162	Atom atom;
1313	Window win;	1163	Window win;
1314	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1315		1165
1316	/* get current locale modifier */	1166	/* get current locale modifier */
1317	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1318	{	1168	{
1319	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1320	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1321		1171
1322	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1323	*p = '\0';	1173	*p = '\0';
1324		1174
1325	atom = XInternAtom (display->display, server, False);	1175	atom = XInternAtom (dpy, server, False);
1326	win = XGetSelectionOwner (display->display, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1327		1177
1328	if (win != None)	1178	if (win != None)
1329	return True;	1179	return true;
1330	}	1180	}
1331		1181
1332	return False;	1182	return false;
1333	}	1183	}
1334		1184
1335	void	1185	void
1336	rxvt_term::IMSendSpot ()	1186	rxvt_term::im_send_spot ()
1337	{	1187	{
1338	XPoint nspot;	1188	XPoint nspot;
1339	XVaNestedList preedit_attr;	1189	XVaNestedList preedit_attr;
1340		1190
1341	if (!Input_Context	1191	if (!Input_Context
1342	|| !TermWin.focus	1192	|| !focus
1343	|| !(input_style & XIMPreeditPosition))	1193	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1344	return;	1194	return;
1345		1195
1346	im_set_position (nspot);	1196	im_set_position (nspot);
1347		1197
1348	if (nspot.x == spot.x && nspot.y == spot.y)	1198	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1367	input_method = 0;	1217	input_method = 0;
1368	}	1218	}
1369		1219
1370	Input_Context = 0;	1220	Input_Context = 0;
1371	}	1221	}
		1222
		1223	#ifdef ENABLE_XIM_ONTHESPOT
		1224
		1225	static void
		1226	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1227	{
		1228	((rxvt_term *)client_data)->make_current ();
		1229	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1230	}
		1231
		1232	static void
		1233	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1234	{
		1235	((rxvt_term *)client_data)->make_current ();
		1236	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1237	}
		1238
		1239	static void
		1240	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1241	{
		1242	rxvt_term *term = (rxvt_term *)client_data;
		1243	XIMText *text = call_data->text;
		1244
		1245	term->make_current ();
		1246
		1247	if (text)
		1248	{
		1249	wchar_t *str;
		1250
		1251	if (!text->encoding_is_wchar && text->string.multi_byte)
		1252	{
		1253	// of course, X makes it ugly again
		1254	if (term->rs[Rs_imLocale])
		1255	SET_LOCALE (term->rs[Rs_imLocale]);
		1256
		1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
		1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
		1259
		1260	if (term->rs[Rs_imLocale])
		1261	SET_LOCALE (term->locale);
		1262	}
		1263	else
		1264	str = text->string.wide_char;
		1265
		1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1267	DT_INT, call_data->caret,
		1268	DT_INT, call_data->chg_first,
		1269	DT_INT, call_data->chg_length,
		1270	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1271	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1272	DT_END));
		1273	}
		1274	else
		1275	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1276	DT_INT, call_data->caret,
		1277	DT_INT, call_data->chg_first,
		1278	DT_INT, call_data->chg_length,
		1279	DT_END));
		1280	}
		1281
		1282	#if 0
		1283	static void
		1284	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1285	{
		1286	((rxvt_term *)client_data)->make_current ();
		1287	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1288	DT_INT, call_data->position,
		1289	DT_INT, call_data->direction,
		1290	DT_INT, call_data->style,
		1291	DT_END));
		1292	}
		1293	#endif
		1294
		1295	#endif
1372		1296
1373	/*	1297	/*
1374	* Try to open a XIM with the current modifiers, then see if we can	1298	* Try to open a XIM with the current modifiers, then see if we can
1375	* open a suitable preedit type	1299	* open a suitable preedit type
1376	*/	1300	*/
1377	bool	1301	bool
1378	rxvt_term::IM_get_IC (const char *modifiers)	1302	rxvt_term::im_get_ic (const char *modifiers)
1379	{	1303	{
1380	int i, j, found;	1304	int i, j, found;
1381	XIM xim;	1305	XIM xim;
1382	XPoint spot;	1306	XPoint spot;
1383	XRectangle rect, status_rect, needed_rect;	1307	XRectangle rect, status_rect, needed_rect;
1384	unsigned long fg, bg;	1308	unsigned long fg, bg;
1385	const char *p;	1309	const char *p;
1386	char **s;	1310	char **s;
1387	XIMStyles *xim_styles;	1311	XIMStyles *xim_styles;
1388		1312
		1313	set_environ (envv);
		1314
1389	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1315	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1390	return false;	1316	return false;
1391		1317
1392	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1393	input_method = display->get_xim (locale, modifiers);	1318	input_method = display->get_xim (locale, modifiers);
1394	if (input_method == NULL)	1319	if (input_method == NULL)
1395	return false;	1320	return false;
1396		1321
1397	xim = input_method->xim;	1322	xim = input_method->xim;
…		…
1412	p = pet[pi];	1337	p = pet[pi];
1413		1338
1414	if (!p)	1339	if (!p)
1415	continue;	1340	continue;
1416		1341
1417	s = rxvt_splitcommastring (p);	1342	s = rxvt_strsplit (',', p);
1418		1343
1419	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1420	{	1345	{
1421	if (!strcmp (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1422	input_style = (XIMPreeditPosition | XIMStatusNothing);	1347	input_style = XIMPreeditPosition | XIMStatusNothing;
1423	else if (!strcmp (s[i], "OffTheSpot"))	1348	else if (!strcmp (s[i], "OffTheSpot"))
1424	input_style = (XIMPreeditArea | XIMStatusArea);	1349	input_style = XIMPreeditArea | XIMStatusArea;
1425	else if (!strcmp (s[i], "Root"))	1350	else if (!strcmp (s[i], "Root"))
1426	input_style = (XIMPreeditNothing | XIMStatusNothing);	1351	input_style = XIMPreeditNothing | XIMStatusNothing;
1427	else if (!strcmp (s[i], "None"))	1352	else if (!strcmp (s[i], "None"))
1428	input_style = (XIMPreeditNone | XIMStatusNone);	1353	input_style = XIMPreeditNone | XIMStatusNone;
		1354	#ifdef ENABLE_XIM_ONTHESPOT
		1355	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1356	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1357	#endif
		1358	else
		1359	input_style = XIMPreeditNothing | XIMStatusNothing;
1429		1360
1430	for (j = 0; j < xim_styles->count_styles; j++)	1361	for (j = 0; j < xim_styles->count_styles; j++)
1431	if (input_style == xim_styles->supported_styles[j])	1362	if (input_style == xim_styles->supported_styles[j])
1432	{	1363	{
1433	rxvt_freecommastring (s);	1364	rxvt_free_strsplit (s);
1434		1365
1435	found = 1;	1366	found = 1;
1436	goto foundpet;	1367	goto foundpet;
1437	}	1368	}
1438		1369
1439	}	1370	}
1440		1371
1441	rxvt_freecommastring (s);	1372	rxvt_free_strsplit (s);
1442	}	1373	}
1443		1374
1444	foundpet:	1375	foundpet:
1445		1376
1446	XFree (xim_styles);	1377	XFree (xim_styles);
…		…
1467	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1398	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1399	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1400	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1401	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"*",	1402	"*",
1472	TermWin.fheight,	1403	fheight,
1473	TermWin.fheight + 1, TermWin.fheight - 1,	1404	fheight + 1, fheight - 1,
1474	TermWin.fheight - 2, TermWin.fheight + 2);	1405	fheight - 2, fheight + 2);
1475		1406
1476	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1407	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1477	&missing_charset_list, &missing_charset_count, &def_string);	1408	&missing_charset_list, &missing_charset_count, &def_string);
1478		1409
1479	if (missing_charset_list)	1410	if (missing_charset_list)
1480	XFreeStringList (missing_charset_list);	1411	XFreeStringList (missing_charset_list);
1481		1412
…		…
1522	XNBackground, bg,	1453	XNBackground, bg,
1523	XNArea, &status_rect,	1454	XNArea, &status_rect,
1524	XNFontSet, fs,	1455	XNFontSet, fs,
1525	NULL);	1456	NULL);
1526	}	1457	}
		1458	#if ENABLE_XIM_ONTHESPOT
		1459	else if (input_style & XIMPreeditCallbacks)
		1460	{
		1461	XIMCallback xcb[4];
		1462
		1463	im_set_position (spot);
		1464
		1465	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1466	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1467	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1468	# if 0
		1469	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1470	# endif
		1471
		1472	preedit_attr = XVaCreateNestedList (0,
		1473	XNSpotLocation, &spot,
		1474	XNPreeditStartCallback, &xcb[0],
		1475	XNPreeditDoneCallback , &xcb[1],
		1476	XNPreeditDrawCallback , &xcb[2],
		1477	# if 0
		1478	XNPreeditCaretCallback, &xcb[3],
		1479	# endif
		1480	NULL);
		1481	}
		1482	#endif
1527		1483
1528	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1529	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1530	XNClientWindow, TermWin.vt,	1486	XNClientWindow, vt,
1531	XNFocusWindow, TermWin.parent[0],	1487	XNFocusWindow, parent,
1532	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1533	preedit_attr,	1489	preedit_attr,
1534	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1535	status_attr, NULL);	1491	status_attr, NULL);
1536		1492
1537	if (preedit_attr) XFree (preedit_attr);	1493	if (preedit_attr) XFree (preedit_attr);
1538	if (status_attr) XFree (status_attr);	1494	if (status_attr) XFree (status_attr);
1539	if (fs) XFreeFontSet (display->display, fs);	1495	if (fs) XFreeFontSet (dpy, fs);
1540		1496
1541	if (Input_Context == NULL)	1497	if (Input_Context == NULL)
1542	{	1498	{
1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1499	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1544	im_destroy ();	1500	im_destroy ();
1545	return false;	1501	return false;
1546	}	1502	}
1547		1503
1548	if (input_style & XIMPreeditArea)	1504	#if 0
1549	IMSetStatusPosition ();	1505	// unfortunately, only the focus window is used by XIM, hard to fix
		1506	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1507	vt_select_input ();
		1508	#endif
1550		1509
1551	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));	1510	im_set_position ();
		1511
1552	return true;	1512	return true;
1553	}	1513	}
1554		1514
1555	void	1515	void
1556	rxvt_term::im_cb ()	1516	rxvt_term::im_cb ()
1557	{	1517	{
1558	int i, found, had_im;	1518	int i;
1559	const char *p;	1519	const char *p;
1560	char **s;	1520	char **s;
1561	char buf[IMBUFSIZ];	1521	char buf[IMBUFSIZ];
1562		1522
1563	SET_R (this);	1523	make_current ();
1564		1524
1565	im_destroy ();	1525	im_destroy ();
1566		1526
1567	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1568	if (Input_Context)	1527	if (Input_Context)
1569	return;	1528	return;
1570		1529
1571	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1572	if (rs[Rs_imLocale])	1530	if (rs[Rs_imLocale])
1573	SET_LOCALE (rs[Rs_imLocale]);	1531	SET_LOCALE (rs[Rs_imLocale]);
1574	#endif
1575		1532
1576	p = rs[Rs_inputMethod];	1533	p = rs[Rs_inputMethod];
1577	if (p && *p)	1534	if (p && *p)
1578	{	1535	{
1579	bool found = false;	1536	bool found = false;
1580		1537
1581	s = rxvt_splitcommastring (p);	1538	s = rxvt_strsplit (',', p);
1582		1539
1583	for (i = 0; s[i]; i++)	1540	for (i = 0; s[i]; i++)
1584	{	1541	{
1585	if (*s[i])	1542	if (*s[i])
1586	{	1543	{
1587	strcpy (buf, "@im=");	1544	strcpy (buf, "@im=");
1588	strncat (buf, s[i], IMBUFSIZ - 5);	1545	strncat (buf, s[i], IMBUFSIZ - 5);
1589	if (IM_get_IC (buf))	1546	if (im_get_ic (buf))
1590	{	1547	{
1591	found = true;	1548	found = true;
1592	break;	1549	break;
1593	}	1550	}
1594	}	1551	}
1595	}	1552	}
1596		1553
1597	rxvt_freecommastring (s);	1554	rxvt_free_strsplit (s);
1598		1555
1599	if (found)	1556	if (found)
1600	goto done;	1557	goto done;
1601	}	1558	}
1602		1559
1603	/* try with XMODIFIERS env. var. */	1560	/* try with XMODIFIERS env. var. */
1604	if (IM_get_IC (""))	1561	if (im_get_ic (""))
1605	goto done;	1562	goto done;
1606		1563
1607	/* try with no modifiers base IF the user didn't specify an IM */	1564	/* try with no modifiers base IF the user didn't specify an IM */
1608	if (IM_get_IC ("@im=none"))	1565	if (im_get_ic ("@im=none"))
1609	goto done;	1566	goto done;
1610		1567
1611	done:	1568	done:
1612	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1613	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
1614	SET_LOCALE (locale);	1570	SET_LOCALE (locale);
1615	#endif
1616	}	1571	}
1617		1572
1618	void	1573	void
1619	rxvt_term::IMSetStatusPosition ()	1574	rxvt_term::im_set_position ()
1620	{	1575	{
1621	XRectangle preedit_rect, status_rect, *needed_rect;	1576	XRectangle preedit_rect, status_rect, *needed_rect;
1622	XVaNestedList preedit_attr, status_attr;	1577	XVaNestedList preedit_attr, status_attr;
1623		1578
1624	if (!Input_Context	1579	if (!Input_Context
1625	|| !TermWin.focus	1580	|| !focus
1626	|| !(input_style & XIMPreeditArea)	1581	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1627	|| !IMisRunning ())	1582	|| !im_is_running ())
1628	return;	1583	return;
1629		1584
		1585	if (input_style & XIMPreeditPosition)
		1586	{
		1587	im_set_size (preedit_rect);
		1588	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1589
		1590	XSetICValues (Input_Context,
		1591	XNPreeditAttributes, preedit_attr, NULL);
		1592	}
		1593	else
		1594	{
1630	/* Getting the necessary width of preedit area */	1595	/* Getting the necessary width of preedit area */
1631	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1596	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1632	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1597	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1633	XFree (status_attr);	1598	XFree (status_attr);
1634		1599
1635	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1600	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1636	XFree (needed_rect);	1601	XFree (needed_rect);
1637		1602
1638	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1603	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1639	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1604	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1640		1605
1641	XSetICValues (Input_Context,	1606	XSetICValues (Input_Context,
1642	XNPreeditAttributes, preedit_attr,	1607	XNPreeditAttributes, preedit_attr,
1643	XNStatusAttributes, status_attr, NULL);	1608	XNStatusAttributes, status_attr,
		1609	NULL);
1644		1610
		1611	XFree (status_attr);
		1612	}
		1613
1645	XFree (preedit_attr);	1614	XFree (preedit_attr);
1646	XFree (status_attr);
1647	}	1615	}
1648	#endif /* USE_XIM */	1616	#endif /* USE_XIM */
1649		1617
1650	/*----------------------------------------------------------------------*/	1618	void
1651	rxvt_t rxvt_current_term;	1619	rxvt_term::get_window_origin (int &x, int &y)
		1620	{
		1621	Window cr;
		1622	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1623	}
		1624
		1625	Pixmap
		1626	rxvt_term::get_pixmap_property (Atom property)
		1627	{
		1628	Pixmap pixmap = None;
		1629
		1630	int aformat;
		1631	unsigned long nitems, bytes_after;
		1632	Atom atype;
		1633	unsigned char *prop;
		1634	int result = XGetWindowProperty (dpy, display->root, property,
		1635	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1636	&nitems, &bytes_after, &prop);
		1637	if (result == Success)
		1638	{
		1639	if (atype == XA_PIXMAP)
		1640	pixmap = *(Pixmap *)prop;
		1641	XFree (prop);
		1642	}
		1643
		1644	return pixmap;
		1645	}
		1646
		1647	#ifdef HAVE_BG_PIXMAP
		1648
		1649	void
		1650	rxvt_term::update_background ()
		1651	{
		1652	if (update_background_ev.is_active ())
		1653	return;
		1654
		1655	bg_invalidate ();
		1656
		1657	if (!mapped)
		1658	return;
		1659
		1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1661
		1662	if (to_wait <= 0.)
		1663	bg_render ();
		1664	else
		1665	update_background_ev.start (to_wait);
		1666	}
		1667
		1668	void
		1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1670	{
		1671	make_current ();
		1672
		1673	update_background_ev.stop ();
		1674	bg_render ();
		1675	refresh_check ();
		1676	}
		1677
		1678	#endif /* HAVE_BG_PIXMAP */
1652		1679
1653	/*----------------------- end-of-file (C source) -----------------------*/	1680	/*----------------------- end-of-file (C source) -----------------------*/

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