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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.241 by sasha, Mon Aug 13 22:41:34 2007 UTC vs.
Revision 1.384 by sf-exg, Sat Dec 29 14:23:35 2012 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2006 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	#include "init.h"
35	#include "keyboard.h"	36	#include "keyboard.h"
36	#include "rxvtperl.h"	37	#include "rxvtperl.h"
37		38
38	#include <limits>	39	#include <limits>
39		40
		41	#include <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
49	#endif
50		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
53	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
55		59
…		…
88	class rxvt_composite_vec rxvt_composite;	92	class rxvt_composite_vec rxvt_composite;
89		93
90	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)
91	{	95	{
92	compose_char *cc;	96	compose_char *cc;
93		97
94	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
96	cc = (*this)[c1];	100	cc = (*this)[c1];
97	while (cc)	101	while (cc)
98	{	102	{
99	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
101	}	105	}
102		106
103	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
105	{
106	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
108	}
109		111
110	// allocate a new combination	112	// allocate a new combination
111	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
112	{	114	{
113	static int seen;	115	static int seen;
114		116
115	if (!seen++)	117	if (!seen++)
116	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
117		119
118	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
119	}	121	}
120		122
121	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
147		149
148	}	150	}
149	#endif	151	#endif
150		152
151	rxvt_term::rxvt_term ()	153	rxvt_term::rxvt_term ()
152	:	154	{
153	#if ENABLE_TRANSPARENCY || ENABLE_PERL	155	#if HAVE_BG_PIXMAP
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	156	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
155	#endif
156	#if ENABLE_TRANSPARENCY
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
158	#endif
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif	157	#endif
162	#ifdef CURSOR_BLINK	158	#ifdef CURSOR_BLINK
163	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);
164	#endif	160	#endif
165	#ifdef TEXT_BLINK	161	#ifdef TEXT_BLINK
166	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);
167	#endif	163	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	164	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	165	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
170	#endif	166	#endif
171	#ifdef SELECTION_SCROLLING	167	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	168	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
173	#endif	169	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	170	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	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 BG_IMAGE_FROM_ROOT || 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	#if USE_XIM
		178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
176	#endif	179	#endif
177	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	182	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	183	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	184	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	185	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	189	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	192
193	incr_ev (this, &rxvt_term::incr_cb)
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		194
197	termlist.push_back (this);	195	termlist.push_back (this);
198		196
199	#ifdef KEYSYM_RESOURCE	197	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	199	#endif
202	}	200	}
203		201
204	// 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.
205	// for use before an emergency exit	203	// for use before an emergency exit
		204	void
206	void rxvt_term::emergency_cleanup ()	205	rxvt_term::emergency_cleanup ()
207	{	206	{
208	if (cmd_pid)	207	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	208	kill (-cmd_pid, SIGHUP);
210		209
211	pty_ev.stop ();	210	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
224	delete fontset[i];	223	delete fontset[i];
225	#endif	224	#endif
226	delete fontset[0];	225	delete fontset[0];
227		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
228	if (display)	231	if (display)
229	{	232	{
230	selection_clear ();	233	selection_clear ();
		234	selection_clear (true);
231		235
232	#ifdef USE_XIM	236	#if USE_XIM
233	im_destroy ();	237	im_destroy ();
234	#endif	238	#endif
235	#ifdef XTERM_SCROLLBAR	239	scrollBar.destroy ();
236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
238	#endif
239	#ifdef PLAIN_SCROLLBAR
240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
241	#endif
242	#ifdef NEXT_SCROLLBAR
243	if (blackGC) XFreeGC (dpy, blackGC);
244	if (whiteGC) XFreeGC (dpy, whiteGC);
245	if (grayGC) XFreeGC (dpy, grayGC);
246	if (darkGC) XFreeGC (dpy, darkGC);
247	if (stippleGC) XFreeGC (dpy, stippleGC);
248	if (dimple) XFreePixmap (dpy, dimple);
249	if (upArrow) XFreePixmap (dpy, upArrow);
250	if (downArrow) XFreePixmap (dpy, downArrow);
251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
253	#endif
254	#ifdef RXVT_SCROLLBAR
255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
258	#endif
259	if (gc) XFreeGC (dpy, gc);	240	if (gc) XFreeGC (dpy, gc);
260		241
261	delete drawable;	242	delete drawable;
262	// destroy all windows	243	// destroy all windows
263	if (parent[0])	244	if (parent)
264	XDestroyWindow (dpy, parent[0]);	245	XDestroyWindow (dpy, parent);
265		246
266	for (int i = 0; i < TOTAL_COLORS; i++)	247	for (int i = 0; i < TOTAL_COLORS; i++)
267	if (ISSET_PIXCOLOR (i))	248	if (ISSET_PIXCOLOR (i))
268	{	249	{
269	pix_colors_focused [i].free (this);	250	pix_colors_focused [i].free (this);
…		…
271	pix_colors_unfocused [i].free (this);	252	pix_colors_unfocused [i].free (this);
272	#endif	253	#endif
273	}	254	}
274		255
275	clear ();	256	clear ();
276	}
277		257
278	delete [] pix_colors_focused;	258	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	259	displays.put (display);
		260	}
284		261
285	scr_release ();	262	scr_release ();
286		263
287	/* clear all resources */	264	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	265	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	266	free (allocated [i]);
290		267
291	free (selection.text);	268	free (selection.text);
292	// TODO: manage env vars in child only(!)	269	free (selection.clip_text);
293	free (env_display);
294	free (env_term);
295	free (locale);	270	free (locale);
296	free (v_buffer);	271	free (v_buffer);
297	free (incr_buf);	272
		273	delete selection_req;
298		274
299	delete envv;	275	delete envv;
300	delete argv;	276	delete argv;
301		277
302	#ifdef KEYSYM_RESOURCE	278	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	279	delete keyboard;
304	#endif	280	#endif
		281	#ifndef NO_RESOURCES
		282	XrmDestroyDatabase (option_db);
		283	#endif
305	}	284	}
306		285
307	// child has exited, usually destroys	286	// child has exited, usually destroys
308	void	287	void
309	rxvt_term::child_cb (child_watcher &w, int status)	288	rxvt_term::child_cb (ev::child &w, int status)
310	{	289	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	290	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		291
313	cmd_pid = 0;	292	cmd_pid = 0;
314		293
…		…
317	}	296	}
318		297
319	void	298	void
320	rxvt_term::destroy ()	299	rxvt_term::destroy ()
321	{	300	{
322	if (destroy_ev.active)	301	if (destroy_ev.is_active ())
323	return;	302	return;
324		303
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	304	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		305
327	#if ENABLE_OVERLAY	306	#if ENABLE_OVERLAY
…		…
331	if (display)	310	if (display)
332	{	311	{
333	#if USE_XIM	312	#if USE_XIM
334	im_ev.stop (display);	313	im_ev.stop (display);
335	#endif	314	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
338	#endif	316	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
339	#if ENABLE_TRANSPARENCY || ENABLE_PERL
340	rootwin_ev.stop (display);	317	rootwin_ev.stop (display);
341	#endif	318	#endif
342	incr_ev.stop ();
343	termwin_ev.stop (display);	319	termwin_ev.stop (display);
344	vt_ev.stop (display);	320	vt_ev.stop (display);
345	}	321	}
346		322
347	check_ev.stop ();	323	flush_ev.stop ();
348	pty_ev.stop ();	324	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	325	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	326	cursor_blink_ev.stop ();
351	#endif	327	#endif
352	#ifdef TEXT_BLINK	328	#ifdef TEXT_BLINK
…		…
360	#endif	336	#endif
361	#ifdef POINTER_BLANK	337	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	338	pointer_ev.stop ();
363	#endif	339	#endif
364		340
365	destroy_ev.start (0);	341	destroy_ev.start ();
366	}	342	}
367		343
368	void	344	void
369	rxvt_term::destroy_cb (time_watcher &w)	345	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	346	{
371	make_current ();	347	make_current ();
372		348
373	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);
374	}	362	}
375		363
376	/*----------------------------------------------------------------------*/	364	/*----------------------------------------------------------------------*/
377	/*	365	/*
378	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
379	* TODO: if debugging, this should free up any known resources if we can
380	*/	367	*/
381	static XErrorHandler old_xerror_handler;	368	static XErrorHandler old_xerror_handler;
382		369
383	static void	370	static void
384	rxvt_emergency_cleanup ()	371	rxvt_emergency_cleanup ()
…		…
386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	373	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
387	(*t)->emergency_cleanup ();	374	(*t)->emergency_cleanup ();
388	}	375	}
389		376
390	#if !ENABLE_MINIMAL	377	#if !ENABLE_MINIMAL
391	static void	378	static void ecb_cold
392	print_x_error (Display *dpy, XErrorEvent *event)	379	print_x_error (Display *dpy, XErrorEvent *event)
393	{	380	{
394	char buffer[BUFSIZ];	381	char buffer[BUFSIZ];
395	char mesg[BUFSIZ];	382	char mesg[BUFSIZ];
396	char number[32];	383	char number[32];
397	char *mtype = "XlibMessage";	384
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	385	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
		386
		387	XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ);
		388	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial);
		389
		390	XGetErrorText (dpy, event->error_code, buffer, BUFSIZ);
		391	XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ);
401	rxvt_warn ("%s: %s\n", mesg, buffer);	392	rxvt_warn ("+ %s: %s\n", mesg, buffer);
		393
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	394	XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	395	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code);
404	sprintf(number, "%d", event->request_code);	396
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	397	if (event->request_code >= 128)
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	{
409	mesg, BUFSIZ);	399	#if 0
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	/* XListExtensions and probably query extensions hangs when there are multiple queues errors */
		401	int nexts;
		402	char **exts = XListExtensions (dpy, &nexts);
		403
		404	while (nexts)
		405	{
		406	char *extname = exts [nexts - 1];
		407	int major, first_event, first_error;
		408
		409	if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code)
		410	{
		411	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		412	rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code);
		413
		414	snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code);
		415	XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ);
		416	rxvt_warn ("+ (which is %s)\n", buffer);
		417
		418	break;
		419	}
		420
		421	printf ("nextss %d %s\n", nexts, extname);//D
		422	--nexts;
		423	++exts;
		424	}
		425	#else
		426	int nexts = 0;
		427	char **exts = 0;
		428	#endif
		429
		430	if (!nexts)
		431	{
		432	rxvt_warn ("+ (which is an unknown extension)\n", buffer);
		433
		434	XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ);
		435	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code);
		436
		437	#if 0
		438	sprintf (number, "RENDER.%d", event->minor_code);
		439	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		440	rxvt_warn ("+ (which is %s)\n", buffer);
		441	#endif
		442	}
		443
		444	XFreeExtensionList (exts);
411	}	445	}
		446	else
		447	{
		448	sprintf (number, "%d", event->request_code);
		449	XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ);
		450	rxvt_warn ("+ (which is %s)\n", buffer);
		451	}
		452
412	if ((event->error_code == BadWindow) ||	453	if (event->error_code == BadWindow
413	(event->error_code == BadPixmap) ||	454	|| event->error_code == BadPixmap
414	(event->error_code == BadCursor) ||	455	|| event->error_code == BadCursor
415	(event->error_code == BadFont) ||	456	|| event->error_code == BadFont
416	(event->error_code == BadDrawable) ||	457	|| event->error_code == BadDrawable
417	(event->error_code == BadColor) ||	458	|| event->error_code == BadColor
418	(event->error_code == BadGC) ||	459	|| event->error_code == BadGC
419	(event->error_code == BadIDChoice) ||	460	|| event->error_code == BadIDChoice
420	(event->error_code == BadValue) ||	461	|| event->error_code == BadValue
421	(event->error_code == BadAtom)) {	462	|| event->error_code == BadAtom)
		463	{
422	if (event->error_code == BadValue)	464	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	465	XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ);
424	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	466	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	467	XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ);
427	mesg, BUFSIZ);	468	else
428	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	469	XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ);
430	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}
437	#endif
438		470
439	int	471	snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid);
		472	}
		473	}
		474	#endif
		475
		476	int ecb_cold
440	rxvt_xerror_handler (Display *display, XErrorEvent *event)	477	rxvt_xerror_handler (Display *display, XErrorEvent *event)
441	{	478	{
442	if (GET_R->allowedxerror == -1)	479	if (GET_R->allowedxerror == -1)
443	GET_R->allowedxerror = event->error_code;	480	GET_R->allowedxerror = event->error_code;
444	else	481	else
…		…
453	}	490	}
454		491
455	return 0;	492	return 0;
456	}	493	}
457		494
458	int	495	int ecb_cold
459	rxvt_xioerror_handler (Display *display)	496	rxvt_xioerror_handler (Display *display)
460	{	497	{
461	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",	498	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
462	DisplayString (display));	499	DisplayString (display));
463	rxvt_emergency_cleanup ();	500	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	501	_exit (EXIT_FAILURE);
465	}	502	}
466		503
467	/*----------------------------------------------------------------------*/
468	bool
469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
470	{
471	this->envv = envv;
472
473	SET_R (this);
474	set_locale ("");
475	set_environ (envv); // few things in X do not call setlocale :(
476
477	if (!init_vars ())
478	return false;
479
480	init_secondary ();
481
482	const char **cmd_argv = init_resources (argc, argv);
483
484	#ifdef KEYSYM_RESOURCE
485	keyboard->register_done ();
486	#endif
487
488	#ifdef HAVE_SCROLLBARS
489	if (option (Opt_scrollBar))
490	scrollBar.setIdle (); /* set existence for size calculations */
491	#endif
492
493	pty = ptytty::create ();
494
495	create_windows (argc, argv);
496
497	init_xlocale ();
498
499	scr_reset (); // initialize screen
500
501	#if 0
502	XSynchronize (dpy, True);
503	#endif
504
505	#ifdef HAVE_SCROLLBARS
506	if (option (Opt_scrollBar))
507	resize_scrollbar (); /* create and map scrollbar */
508	#endif
509	#ifdef HAVE_BG_PIXMAP
510	{
511	bool changed = false;
512	bgPixmap.set_target (this);
513
514	#ifdef ENABLE_TRANSPARENCY
515	if (option (Opt_transparent))
516	{
517	bgPixmap.set_transparent ();
518	#ifdef HAVE_AFTERIMAGE
519	if (rs [Rs_blurradius])
520	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
521	#endif
522	if (ISSET_PIXCOLOR (Color_tint))
523	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
524	if (rs [Rs_shade])
525	bgPixmap.set_shade (rs [Rs_shade]);
526	changed = true;
527
528	bgPixmap.set_root_pixmap ();
529	XSelectInput (dpy, display->root, PropertyChangeMask);
530	rootwin_ev.start (display, display->root);
531	}
532	#endif
533
534	#ifdef XPM_BACKGROUND
535	if (rs[Rs_backgroundPixmap] != NULL)
536	{
537	const char *p = rs[Rs_backgroundPixmap];
538
539	if ((p = strchr (p, ';')) != NULL)
540	{
541	p++;
542	bgPixmap.set_geometry (p);
543	}
544	else
545	bgPixmap.set_defaultGeometry ();
546
547	changed = bgPixmap.set_file (rs[Rs_backgroundPixmap]);
548	}
549	#endif
550	if (changed)
551	{
552	bgPixmap.render ();
553	scr_touch (true);
554	}
555	}
556	#endif
557
558	#if ENABLE_PERL
559	rootwin_ev.start (display, display->root);
560	#endif
561
562	set_colorfgbg ();
563
564	init_command (cmd_argv);
565
566	free (cmd_argv);
567
568	if (pty->pty >= 0)
569	pty_ev.start (pty->pty, EVENT_READ);
570
571	check_ev.start ();
572
573	HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575	#if ENABLE_XEMBED
576	if (rs[Rs_embed])
577	{
578	long info[2] = { 0, XEMBED_MAPPED };
579
580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581	32, PropModeReplace, (unsigned char *)&info, 2);
582	}
583	#endif
584
585	XMapWindow (dpy, vt);
586	XMapWindow (dpy, parent[0]);
587
588	return true;
589	}
590
591	static struct sig_handlers	504	static struct sig_handlers
592	{	505	{
593	sig_watcher sw_term, sw_int;	506	ev::sig sw_term, sw_int;
594		507
595	/*	508	/*
596	* Catch a fatal signal and tidy up before quitting	509	* Catch a fatal signal and tidy up before quitting
597	*/	510	*/
598	void	511	void sig_term (ev::sig &w, int revents);
599	sig_term (sig_watcher &w)	512
		513	sig_handlers ()
600	{	514	{
601	rxvt_emergency_cleanup ();	515	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
602	signal (w.signum, SIG_DFL);
603	kill (getpid (), w.signum);
604	}
605
606	sig_handlers ()
607	: sw_term (this, &sig_handlers::sig_term),
608	sw_int (this, &sig_handlers::sig_term)	516	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
609	{
610	}	517	}
611	} sig_handlers;	518	} sig_handlers;
612		519
		520	void
		521	sig_handlers::sig_term (ev::sig &w, int revents)
		522	{
		523	rxvt_emergency_cleanup ();
		524	w.stop ();
		525	kill (getpid (), w.signum);
		526	}
		527
		528	static void
		529	rxvt_get_ttymode (struct termios *tio)
		530	{
		531	if (tcgetattr (STDIN_FILENO, tio) < 0)
		532	memset (tio, 0, sizeof (struct termios));
		533
		534	for (int i = 0; i < NCCS; i++)
		535	tio->c_cc[i] = VDISABLE;
		536
		537	tio->c_cc[VINTR] = CINTR;
		538	tio->c_cc[VQUIT] = CQUIT;
		539	tio->c_cc[VERASE] = CERASE;
		540	#ifdef VERASE2
		541	tio->c_cc[VERASE2] = CERASE2;
		542	#endif
		543	tio->c_cc[VKILL] = CKILL;
		544	tio->c_cc[VEOF] = CEOF;
		545	tio->c_cc[VSTART] = CSTART;
		546	tio->c_cc[VSTOP] = CSTOP;
		547	tio->c_cc[VSUSP] = CSUSP;
		548	# ifdef VDSUSP
		549	tio->c_cc[VDSUSP] = CDSUSP;
		550	# endif
		551	# ifdef VREPRINT
		552	tio->c_cc[VREPRINT] = CRPRNT;
		553	# endif
		554	# ifdef VDISCRD
		555	tio->c_cc[VDISCRD] = CFLUSH;
		556	# endif
		557	# ifdef VWERSE
		558	tio->c_cc[VWERSE] = CWERASE;
		559	# endif
		560	# ifdef VLNEXT
		561	tio->c_cc[VLNEXT] = CLNEXT;
		562	# endif
		563	# ifdef VSTATUS
		564	tio->c_cc[VSTATUS] = CSTATUS;
		565	# endif
		566
		567	# if VMIN != VEOF
		568	tio->c_cc[VMIN] = 1;
		569	# endif
		570	# if VTIME != VEOL
		571	tio->c_cc[VTIME] = 0;
		572	# endif
		573
		574	/* input modes */
		575	tio->c_iflag = (BRKINT | IGNPAR | ICRNL
		576	# ifdef IMAXBEL
		577	| IMAXBEL
		578	# endif
		579	| IXON);
		580
		581	/* output modes */
		582	tio->c_oflag = (OPOST | ONLCR);
		583
		584	/* control modes */
		585	tio->c_cflag = (CS8 | CREAD);
		586
		587	/* local modes */
		588	tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO
		589	# if defined (ECHOCTL) && defined (ECHOKE)
		590	| ECHOCTL | ECHOKE
		591	# endif
		592	| ECHOE | ECHOK);
		593	}
		594
613	char **rxvt_environ; // startup environment	595	char **rxvt_environ; // startup environment
614		596
615	void	597	void
616	rxvt_init ()	598	rxvt_init ()
617	{	599	{
618	ptytty::init ();	600	assert (("fontMask must not overlap other RS masks",
		601	0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask))));
		602
		603	rxvt_get_ttymode (&rxvt_term::def_tio);
		604
		605	// get rid of stdin/stdout as we don't need them, to free resources
		606	dup2 (STDERR_FILENO, STDIN_FILENO);
		607	dup2 (STDERR_FILENO, STDOUT_FILENO);
		608
		609	if (!ev_default_loop ())
		610	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
619		611
620	rxvt_environ = environ;	612	rxvt_environ = environ;
621		613
622	signal (SIGHUP, SIG_IGN);	614	signal (SIGHUP, SIG_IGN);
623	signal (SIGPIPE, SIG_IGN);	615	signal (SIGPIPE, SIG_IGN);
624		616
625	sig_handlers.sw_term.start (SIGTERM);	617	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
626	sig_handlers.sw_int.start (SIGINT);	618	sig_handlers.sw_int.start (SIGINT); ev_unref ();
627
628	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
629	/* signal (SIGURG, SIG_DFL); */
630		619
631	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	620	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
632	// TODO: handle this with exceptions and tolerate the memory loss	621	// TODO: handle this with exceptions and tolerate the memory loss
633	XSetIOErrorHandler (rxvt_xioerror_handler);	622	XSetIOErrorHandler (rxvt_xioerror_handler);
634		623
635	XrmInitialize ();	624	XrmInitialize ();
636	}
637		625
638	/* ------------------------------------------------------------------------- *	626	#if HAVE_PIXBUF
639	* MEMORY ALLOCATION WRAPPERS *	627	g_type_init ();
640	* ------------------------------------------------------------------------- */	628	#endif
641	void *
642	rxvt_malloc (size_t size)
643	{
644	void *p = malloc (size);
645
646	if (!p)
647	rxvt_fatal ("memory allocation failure. aborting.\n");
648
649	return p;
650	}
651
652	void *
653	rxvt_calloc (size_t number, size_t size)
654	{
655	void *p = calloc (number, size);
656
657	if (!p)
658	rxvt_fatal ("memory allocation failure. aborting.\n");
659
660	return p;
661	}
662
663	void *
664	rxvt_realloc (void *ptr, size_t size)
665	{
666	void *p = realloc (ptr, size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}	629	}
673		630
674	/*----------------------------------------------------------------------*/	631	/*----------------------------------------------------------------------*/
675	/*	632	/*
676	* window size/position calculations for XSizeHint and other storage.	633	* window size/position calculations for XSizeHint and other storage.
…		…
678	*/	635	*/
679	void	636	void
680	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	637	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
681	{	638	{
682	short recalc_x, recalc_y;	639	short recalc_x, recalc_y;
683	int x, y, sb_w, flags;	640	int x, y, flags;
684	unsigned int w, h;	641	unsigned int w, h;
685	unsigned int max_width, max_height;	642	unsigned int max_width, max_height;
686		643
687	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	644	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
688	szHint.win_gravity = NorthWestGravity;	645	szHint.win_gravity = NorthWestGravity;
…		…
698	if (rs[Rs_geometry])	655	if (rs[Rs_geometry])
699	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
700		657
701	if (flags & WidthValue)	658	if (flags & WidthValue)
702	{	659	{
		660	if (!w)
		661	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		662
703	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	663	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
704	szHint.flags |= USSize;	664	szHint.flags |= USSize;
705	}	665	}
706		666
707	if (flags & HeightValue)	667	if (flags & HeightValue)
708	{	668	{
		669	if (!h)
		670	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		671
709	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	672	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
710	szHint.flags |= USSize;	673	szHint.flags |= USSize;
711	}	674	}
712		675
713	if (flags & XValue)	676	if (flags & XValue)
714	{	677	{
…		…
745	max_width = MAX_COLS * fwidth;	708	max_width = MAX_COLS * fwidth;
746	max_height = MAX_ROWS * fheight;	709	max_height = MAX_ROWS * fheight;
747		710
748	szHint.base_width = szHint.base_height = 2 * int_bwidth;	711	szHint.base_width = szHint.base_height = 2 * int_bwidth;
749		712
750	sb_w = 0;
751	window_vt_x = window_vt_y = int_bwidth;	713	window_vt_x = window_vt_y = int_bwidth;
752		714
753	if (scrollBar.state)	715	if (scrollBar.state)
754	{	716	{
755	sb_w = scrollbar_TotalWidth ();	717	int sb_w = scrollBar.total_width ();
756	szHint.base_width += sb_w;	718	szHint.base_width += sb_w;
757		719
758	if (!option (Opt_scrollBar_right))	720	if (!option (Opt_scrollBar_right))
759	window_vt_x += sb_w;	721	window_vt_x += sb_w;
760	}	722	}
…		…
784	{	746	{
785	min_it (height, max_height);	747	min_it (height, max_height);
786	szHint.height = szHint.base_height + height;	748	szHint.height = szHint.base_height + height;
787	}	749	}
788		750
789	if (scrollBar.state && option (Opt_scrollBar_right))
790	window_sb_x = szHint.width - sb_w;
791
792	if (recalc_x)	751	if (recalc_x)
793	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
794		753
795	if (recalc_y)	754	if (recalc_y)
796	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
797		756
798	ncol = width / fwidth;	757	ncol = width / fwidth;
799	nrow = height / fheight;	758	nrow = height / fheight;
		759
		760	// When the size of the vt window is not a multiple of the cell
		761	// size, i.e., when the wm does not honour our size hints, there are
		762	// extra areas not covered by the terminal screen. Such gaps, when a
		763	// bg pixmap is set, would have to be cleared manually to properly
		764	// refresh the background. We take the simpler route and shrink the
		765	// vt window so as to avoid creating gaps.
		766	vt_width = ncol * fwidth;
		767	vt_height = nrow * fheight;
800	}	768	}
801		769
802	/*----------------------------------------------------------------------*/	770	/*----------------------------------------------------------------------*/
803	/*	771	/*
804	* Tell the teletype handler what size the window is.	772	* Tell the teletype handler what size the window is.
…		…
812		780
813	struct winsize ws;	781	struct winsize ws;
814		782
815	ws.ws_col = ncol;	783	ws.ws_col = ncol;
816	ws.ws_row = nrow;	784	ws.ws_row = nrow;
817	ws.ws_xpixel = width;	785	ws.ws_xpixel = vt_width;
818	ws.ws_ypixel = height;	786	ws.ws_ypixel = vt_height;
819	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	787	ioctl (pty->pty, TIOCSWINSZ, &ws);
820		788
821	#if 0	789	#if 0
822	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	790	// TIOCSWINSZ is supposed to do this automatically and correctly
823	if (cmd_pid) /* force through to the command */	791	if (cmd_pid) /* force through to the command */
824	kill (-cmd_pid, SIGWINCH);	792	kill (-cmd_pid, SIGWINCH);
825	#endif	793	#endif
826	}	794	}
827		795
828	/*----------------------------------------------------------------------*/	796	/*----------------------------------------------------------------------*/
829	/* set_fonts () - load and set the various fonts	797	/* load and set the various fonts */
830	*
831	* init = 1 - initialize
832	*
833	* fontname == FONT_UP - switch to bigger font
834	* fontname == FONT_DN - switch to smaller font
835	*/
836	bool	798	bool
837	rxvt_term::set_fonts ()	799	rxvt_term::set_fonts ()
838	{	800	{
839	rxvt_fontset *fs = new rxvt_fontset (this);	801	rxvt_fontset *fs = new rxvt_fontset (this);
840	rxvt_fontprop prop;	802	rxvt_fontprop prop;
…		…
854	#endif	816	#endif
855		817
856	delete fontset[0];	818	delete fontset[0];
857	fontset[0] = fs;	819	fontset[0] = fs;
858		820
859	prop = (*fs)[1]->properties ();	821	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
860	prop.height += lineSpace;	822	prop.width = max (prop.width + letterSpace, 1);
861		823
862	fs->set_prop (prop, false);	824	fs->set_prop (prop, false);
863		825
864	fwidth = prop.width;	826	fwidth = prop.width;
865	fheight = prop.height;	827	fheight = prop.height + lineSpace;
866	fbase = prop.ascent;	828	fbase = prop.ascent;
867		829
868	for (int style = 1; style < 4; style++)	830	for (int style = 1; style < 4; style++)
869	{	831	{
870	#if ENABLE_STYLES	832	#if ENABLE_STYLES
…		…
896	#else	858	#else
897	fontset[style] = fontset[0];	859	fontset[style] = fontset[0];
898	#endif	860	#endif
899	}	861	}
900		862
901	if (parent[0])	863	if (parent)
902	{	864	{
903	resize_all_windows (0, 0, 0);	865	resize_all_windows (0, 0, 0);
904	scr_remap_chars ();	866	scr_remap_chars ();
905	scr_touch (true);	867	scr_touch (true);
906	}	868	}
907		869
908	return true;	870	return true;
909	}	871	}
910		872
		873	void
911	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	874	rxvt_term::set_string_property (Atom prop, const char *str, int len)
912	{	875	{
913	XChangeProperty (dpy, parent[0],	876	XChangeProperty (dpy, parent,
914	prop, XA_STRING, 8, PropModeReplace,	877	prop, XA_STRING, 8, PropModeReplace,
915	(const unsigned char *)str, len >= 0 ? len : strlen (str));	878	(const unsigned char *)str, len >= 0 ? len : strlen (str));
916	}	879	}
917		880
		881	void
		882	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		883	{
		884	XTextProperty ct;
		885
		886	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		887	{
		888	XSetTextProperty (dpy, parent, &ct, prop);
		889	XFree (ct.value);
		890	}
		891	}
		892
		893	void
918	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	894	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
919	{	895	{
920	wchar_t *ws = rxvt_mbstowcs (str, len);	896	wchar_t *ws = rxvt_mbstowcs (str, len);
921	char *s = rxvt_wcstoutf8 (ws);	897	char *s = rxvt_wcstoutf8 (ws);
922		898
923	XChangeProperty (dpy, parent[0],	899	XChangeProperty (dpy, parent,
924	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	900	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
925	(const unsigned char *)s, strlen (s));	901	(const unsigned char *)s, strlen (s));
926		902
927	free (s);	903	free (s);
928	free (ws);	904	free (ws);
…		…
932	/*----------------------------------------------------------------------*/	908	/*----------------------------------------------------------------------*/
933	/* xterm sequences - title, iconName, color (exptl) */	909	/* xterm sequences - title, iconName, color (exptl) */
934	void	910	void
935	rxvt_term::set_title (const char *str)	911	rxvt_term::set_title (const char *str)
936	{	912	{
937	set_string_property (XA_WM_NAME, str);	913	set_mbstring_property (XA_WM_NAME, str);
938	#if ENABLE_EWMH	914	#if ENABLE_EWMH
939	set_utf8_property (xa[XA_NET_WM_NAME], str);	915	set_utf8_property (xa[XA_NET_WM_NAME], str);
940	#endif	916	#endif
941	}	917	}
942		918
943	void	919	void
944	rxvt_term::set_icon_name (const char *str)	920	rxvt_term::set_icon_name (const char *str)
945	{	921	{
946	set_string_property (XA_WM_ICON_NAME, str);	922	set_mbstring_property (XA_WM_ICON_NAME, str);
947	#if ENABLE_EWMH	923	#if ENABLE_EWMH
948	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	924	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
949	#endif	925	#endif
950	}	926	}
951		927
		928	void
		929	rxvt_term::set_window_color (int idx, const char *color)
		930	{
952	#ifdef XTERM_COLOR_CHANGE	931	#ifdef XTERM_COLOR_CHANGE
953	void
954	rxvt_term::set_window_color (int idx, const char *color)
955	{
956	rxvt_color xcol;	932	rxvt_color xcol;
957	int i;	933
958
959	if (color == NULL || *color == '\0')	934	if (color == NULL || *color == '\0')
960	return;	935	return;
961		936
962	color = strdup (color);	937	color = strdup (color);
963	allocated.push_back ((void *)color);	938	allocated.push_back ((void *)color);
964	rs[Rs_color + idx] = color;	939	rs[Rs_color + idx] = color;
965		940
966	/* handle color aliases */	941	/* handle color aliases */
967	if (isdigit (*color))	942	if (isdigit (*color))
968	{	943	{
969	i = atoi (color);	944	int i = atoi (color);
970		945
971	if (i >= 8 && i <= 15)	946	if (i >= 8 && i <= 15)
		947	{
972	{ /* bright colors */	948	/* bright colors */
973	i -= 8;
974	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	949	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
975	goto done;	950	goto done;
976	}	951	}
977		952
978	if (i >= 0 && i <= 7)	953	if (i >= 0 && i <= 7)
		954	{
979	{ /* normal colors */	955	/* normal colors */
980	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	956	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
981	goto done;	957	goto done;
982	}	958	}
983	}	959	}
984		960
…		…
989	* so just keep gobbling up the colormap	965	* so just keep gobbling up the colormap
990	*/	966	*/
991		967
992	pix_colors_focused[idx] = xcol;	968	pix_colors_focused[idx] = xcol;
993		969
994	/* XSetWindowAttributes attr; */
995	/* Cursor cursor; */
996	done:	970	done:
997	/*TODO: handle Color_BD, scrollbar background, etc. */	971	/*TODO: handle Color_BD, scrollbar background, etc. */
998		972
999	update_fade_color (idx);	973	update_fade_color (idx);
1000	recolour_cursor ();	974	recolour_cursor ();
1001	scr_recolour ();	975	scr_recolour ();
		976	#endif /* XTERM_COLOR_CHANGE */
1002	}	977	}
1003
1004	#else
1005	# define set_window_color (idx,color) ((void)0)
1006	#endif /* XTERM_COLOR_CHANGE */
1007		978
1008	void	979	void
1009	rxvt_term::recolour_cursor ()	980	rxvt_term::recolour_cursor ()
1010	{	981	{
1011	XColor fg, bg;	982	XColor fg, bg;
…		…
1023		994
1024	/*----------------------------------------------------------------------*/	995	/*----------------------------------------------------------------------*/
1025	/*	996	/*
1026	* find if fg/bg matches any of the normal (low-intensity) colors	997	* find if fg/bg matches any of the normal (low-intensity) colors
1027	*/	998	*/
1028	void	999	char *
1029	rxvt_term::set_colorfgbg ()	1000	rxvt_term::get_colorfgbg ()
1030	{	1001	{
1031	unsigned int i;	1002	unsigned int i;
1032	const char *xpmb = "\0";	1003	const char *xpmb = "";
1033	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1004	char fstr[] = "default";
		1005	char bstr[] = "default";
		1006	char *env_colorfgbg;
1034		1007
1035	strcpy (fstr, "default");
1036	strcpy (bstr, "default");
1037	for (i = Color_Black; i <= Color_White; i++)	1008	for (i = Color_Black; i <= Color_White; i++)
1038	if (pix_colors[Color_fg] == pix_colors[i])	1009	if (pix_colors[Color_fg] == pix_colors[i])
1039	{	1010	{
1040	sprintf (fstr, "%d", (i - Color_Black));	1011	sprintf (fstr, "%d", i - Color_Black);
1041	break;	1012	break;
1042	}	1013	}
1043		1014
1044	for (i = Color_Black; i <= Color_White; i++)	1015	for (i = Color_Black; i <= Color_White; i++)
1045	if (pix_colors[Color_bg] == pix_colors[i])	1016	if (pix_colors[Color_bg] == pix_colors[i])
1046	{	1017	{
1047	sprintf (bstr, "%d", (i - Color_Black));	1018	sprintf (bstr, "%d", i - Color_Black);
1048	#ifdef XPM_BACKGROUND	1019	#if BG_IMAGE_FROM_FILE
1049	xpmb = "default;";	1020	xpmb = "default;";
1050	#endif	1021	#endif
1051	break;	1022	break;
1052	}	1023	}
1053		1024
		1025	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1054	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1026	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		1027	return env_colorfgbg;
1055	}	1028	}
1056		1029
1057	/*----------------------------------------------------------------------*/	1030	/*----------------------------------------------------------------------*/
1058		1031
1059	bool	1032	bool
…		…
1082	int old_width = szHint.width;	1055	int old_width = szHint.width;
1083	int old_height = szHint.height;	1056	int old_height = szHint.height;
1084		1057
1085	window_calc (newwidth, newheight);	1058	window_calc (newwidth, newheight);
1086		1059
1087	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1060	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1061
		1062	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1063	if (set_hint)
		1064	{
		1065	szHint.flags &= ~(PBaseSize | PResizeInc);
1088	XSetWMNormalHints (dpy, parent[0], &szHint);	1066	XSetWMNormalHints (dpy, parent, &szHint);
		1067	szHint.flags |= PBaseSize | PResizeInc;
		1068	}
1089		1069
1090	if (!ignoreparent)	1070	if (!ignoreparent)
1091	{	1071	{
1092	#ifdef SMART_RESIZE	1072	#ifdef SMART_RESIZE
1093	/*	1073	/*
…		…
1097	int x, y, x1, y1;	1077	int x, y, x1, y1;
1098	int dx, dy;	1078	int dx, dy;
1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1079	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1100	Window unused_cr;	1080	Window unused_cr;
1101		1081
1102	XTranslateCoordinates (dpy, parent[0], display->root,	1082	XTranslateCoordinates (dpy, parent, display->root,
1103	0, 0, &x, &y, &unused_cr);	1083	0, 0, &x, &y, &unused_cr);
1104	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1084	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1085	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1106	/*	1086	/*
1107	* if display->root isn't the parent window, a WM will probably have offset	1087	* if display->root isn't the parent window, a WM will probably have offset
1108	* our position for handles and decorations. Counter it	1088	* our position for handles and decorations. Counter it
1109	*/	1089	*/
…		…
1126	if (y < y1) /* top half */	1106	if (y < y1) /* top half */
1127	dy = 0;	1107	dy = 0;
1128	else if (y == y1) /* exact center */	1108	else if (y == y1) /* exact center */
1129	dy /= 2;	1109	dy /= 2;
1130		1110
1131	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1111	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1132	szHint.width, szHint.height);	1112	szHint.width, szHint.height);
1133	#else	1113	#else
1134	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1114	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1135	#endif	1115	#endif
1136	}	1116	}
		1117
		1118	if (set_hint)
		1119	XSetWMNormalHints (dpy, parent, &szHint);
1137		1120
1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;	1121	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1139		1122
1140	if (fix_screen || newwidth != old_width || newheight != old_height)	1123	if (fix_screen || newwidth != old_width || newheight != old_height)
1141	{	1124	{
1142	if (scrollBar.state)	1125	if (scrollBar.state)
1143	{	1126	scrollBar.resize ();
1144	XMoveResizeWindow (dpy, scrollBar.win,
1145	window_sb_x, 0,
1146	scrollbar_TotalWidth (), szHint.height);
1147	resize_scrollbar ();
1148	}
1149		1127
1150	XMoveResizeWindow (dpy, vt,	1128	XMoveResizeWindow (dpy, vt,
1151	window_vt_x, window_vt_y,	1129	window_vt_x, window_vt_y,
1152	width, height);	1130	vt_width, vt_height);
1153		1131
1154	scr_clear ();	1132	HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END));
1155	#ifdef XPM_BACKGROUND	1133
1156	/* TODO: should that really be here ? */	1134	#ifdef HAVE_BG_PIXMAP
1157	bgPixmap.render ();	1135	if (bg_window_size_sensitive ())
		1136	update_background ();
1158	#endif	1137	#endif
1159	}	1138	}
1160		1139
1161	if (fix_screen || old_height == 0)	1140	if (fix_screen || old_height == 0)
1162	scr_reset ();	1141	scr_reset ();
1163		1142
1164	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1165	//scr_touch (false);
1166
1167	#ifdef HAVE_BG_PIXMAP
1168	if (bgPixmap.pixmap)
1169	scr_touch (false);
1170	#endif
1171
1172	#ifdef USE_XIM	1143	#if USE_XIM
1173	IMSetPosition ();	1144	im_set_position ();
1174	#endif	1145	#endif
1175	}	1146	}
1176		1147
1177	/*	1148	/*
1178	* Set the width/height of the vt window in characters. Units are pixels.	1149	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1191	newwidth = wattr.width - szHint.base_width;	1162	newwidth = wattr.width - szHint.base_width;
1192	if (newheight == 0)	1163	if (newheight == 0)
1193	newheight = wattr.height - szHint.base_height;	1164	newheight = wattr.height - szHint.base_height;
1194	}	1165	}
1195		1166
1196	if (newwidth != width || newheight != height)	1167	if (newwidth != vt_width || newheight != vt_height)
1197	{	1168	{
1198	newwidth += szHint.base_width;	1169	newwidth += szHint.base_width;
1199	newheight += szHint.base_height;	1170	newheight += szHint.base_height;
1200	resize_all_windows (newwidth, newheight, 0);	1171	resize_all_windows (newwidth, newheight, 0);
1201	}	1172	}
1202	}	1173	}
1203		1174
1204	/* -------------------------------------------------------------------- *	1175	/* -------------------------------------------------------------------- *
1205	* - X INPUT METHOD ROUTINES - *	1176	* - X INPUT METHOD ROUTINES - *
1206	* -------------------------------------------------------------------- */	1177	* -------------------------------------------------------------------- */
1207	#ifdef USE_XIM	1178	#if USE_XIM
1208		1179
1209	void	1180	void
1210	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1181	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1211	{	1182	{
1212	fg = pix_colors [Color_fg];	1183	fg = pix_colors [Color_fg];
…		…
1239	status_rect.height = fheight;	1210	status_rect.height = fheight;
1240	}	1211	}
1241		1212
1242	/* Checking whether input method is running. */	1213	/* Checking whether input method is running. */
1243	bool	1214	bool
1244	rxvt_term::IMisRunning ()	1215	rxvt_term::im_is_running ()
1245	{	1216	{
1246	char *p;
1247	Atom atom;	1217	Atom atom;
1248	Window win;	1218	Window win;
1249	char server[IMBUFSIZ];	1219	char server[IMBUFSIZ];
1250		1220
1251	/* get current locale modifier */	1221	/* get current locale modifier */
1252	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1222	if (char *p = XSetLocaleModifiers (0))
1253	{	1223	{
1254	strcpy (server, "@server=");	1224	strcpy (server, "@server=");
1255	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1225	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1256		1226
1257	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1227	if (p = strchr (server + 1, '@')) /* first one only */
1258	*p = '\0';	1228	*p = '\0';
1259		1229
1260	atom = XInternAtom (dpy, server, False);	1230	atom = XInternAtom (dpy, server, False);
1261	win = XGetSelectionOwner (dpy, atom);	1231	win = XGetSelectionOwner (dpy, atom);
1262		1232
1263	if (win != None)	1233	if (win != None)
1264	return True;	1234	return true;
1265	}	1235	}
1266		1236
1267	return False;	1237	return false;
1268	}	1238	}
1269		1239
1270	void	1240	void
1271	rxvt_term::IMSendSpot ()	1241	rxvt_term::im_send_spot ()
1272	{	1242	{
1273	XPoint nspot;	1243	XPoint nspot;
1274	XVaNestedList preedit_attr;	1244	XVaNestedList preedit_attr;
1275		1245
1276	if (!Input_Context	1246	if (!Input_Context
…		…
1329		1299
1330	term->make_current ();	1300	term->make_current ();
1331		1301
1332	if (text)	1302	if (text)
1333	{	1303	{
1334	void *str;	1304	wchar_t *str;
1335		1305
1336	if (!text->encoding_is_wchar && text->string.multi_byte)	1306	if (!text->encoding_is_wchar && text->string.multi_byte)
1337	{	1307	{
1338	// of course, X makes it ugly again	1308	// of course, X makes it ugly again
1339	if (term->rs[Rs_imLocale])	1309	if (term->rs[Rs_imLocale])
1340	SET_LOCALE (term->rs[Rs_imLocale]);	1310	SET_LOCALE (term->rs[Rs_imLocale]);
1341		1311
1342	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1312	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1343	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1313	mbstowcs (str, text->string.multi_byte, text->length + 1);
1344		1314
1345	if (term->rs[Rs_imLocale])	1315	if (term->rs[Rs_imLocale])
1346	SET_LOCALE (term->locale);	1316	SET_LOCALE (term->locale);
1347	}	1317	}
1348	else	1318	else
1349	str = (void *)text->string.wide_char;	1319	str = text->string.wide_char;
1350		1320
1351	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1321	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1352	DT_INT, call_data->caret,	1322	DT_INT, call_data->caret,
1353	DT_INT, call_data->chg_first,	1323	DT_INT, call_data->chg_first,
1354	DT_INT, call_data->chg_length,	1324	DT_INT, call_data->chg_length,
1355	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1325	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1382	/*	1352	/*
1383	* Try to open a XIM with the current modifiers, then see if we can	1353	* Try to open a XIM with the current modifiers, then see if we can
1384	* open a suitable preedit type	1354	* open a suitable preedit type
1385	*/	1355	*/
1386	bool	1356	bool
1387	rxvt_term::IM_get_IC (const char *modifiers)	1357	rxvt_term::im_get_ic (const char *modifiers)
1388	{	1358	{
1389	int i, j, found;	1359	int i, j, found;
1390	XIM xim;	1360	XIM xim;
1391	XPoint spot;	1361	XPoint spot;
1392	XRectangle rect, status_rect, needed_rect;	1362	XRectangle rect, status_rect, needed_rect;
1393	unsigned long fg, bg;	1363	unsigned long fg, bg;
1394	const char *p;	1364	const char *p;
1395	char **s;	1365	char **s;
1396	XIMStyles *xim_styles;	1366	XIMStyles *xim_styles;
1397	#ifdef ENABLE_XIM_ONTHESPOT
1398	XIMCallback xcb[4];
1399	#endif
1400		1367
1401	set_environ (envv);	1368	set_environ (envv);
1402		1369
1403	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1370	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1404	return false;	1371	return false;
…		…
1425	p = pet[pi];	1392	p = pet[pi];
1426		1393
1427	if (!p)	1394	if (!p)
1428	continue;	1395	continue;
1429		1396
1430	s = rxvt_splitcommastring (p);	1397	s = rxvt_strsplit (',', p);
1431		1398
1432	for (i = found = 0; !found && s[i]; i++)	1399	for (i = found = 0; !found && s[i]; i++)
1433	{	1400	{
1434	if (!strcmp (s[i], "OverTheSpot"))	1401	if (!strcmp (s[i], "OverTheSpot"))
1435	input_style = XIMPreeditPosition | XIMStatusNothing;	1402	input_style = XIMPreeditPosition | XIMStatusNothing;
…		…
1447	input_style = XIMPreeditNothing | XIMStatusNothing;	1414	input_style = XIMPreeditNothing | XIMStatusNothing;
1448		1415
1449	for (j = 0; j < xim_styles->count_styles; j++)	1416	for (j = 0; j < xim_styles->count_styles; j++)
1450	if (input_style == xim_styles->supported_styles[j])	1417	if (input_style == xim_styles->supported_styles[j])
1451	{	1418	{
1452	rxvt_freecommastring (s);	1419	rxvt_free_strsplit (s);
1453		1420
1454	found = 1;	1421	found = 1;
1455	goto foundpet;	1422	goto foundpet;
1456	}	1423	}
1457		1424
1458	}	1425	}
1459		1426
1460	rxvt_freecommastring (s);	1427	rxvt_free_strsplit (s);
1461	}	1428	}
1462		1429
1463	foundpet:	1430	foundpet:
1464		1431
1465	XFree (xim_styles);	1432	XFree (xim_styles);
…		…
1544	NULL);	1511	NULL);
1545	}	1512	}
1546	#if ENABLE_XIM_ONTHESPOT	1513	#if ENABLE_XIM_ONTHESPOT
1547	else if (input_style & XIMPreeditCallbacks)	1514	else if (input_style & XIMPreeditCallbacks)
1548	{	1515	{
		1516	XIMCallback xcb[4];
		1517
1549	im_set_position (spot);	1518	im_set_position (spot);
1550		1519
1551	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1520	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1552	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1521	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1553	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1522	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1568	#endif	1537	#endif
1569		1538
1570	Input_Context = XCreateIC (xim,	1539	Input_Context = XCreateIC (xim,
1571	XNInputStyle, input_style,	1540	XNInputStyle, input_style,
1572	XNClientWindow, vt,	1541	XNClientWindow, vt,
1573	XNFocusWindow, parent[0],	1542	XNFocusWindow, parent,
1574	preedit_attr ? XNPreeditAttributes : NULL,	1543	preedit_attr ? XNPreeditAttributes : NULL,
1575	preedit_attr,	1544	preedit_attr,
1576	status_attr ? XNStatusAttributes : NULL,	1545	status_attr ? XNStatusAttributes : NULL,
1577	status_attr, NULL);	1546	status_attr, NULL);
1578		1547
…		…
1591	// unfortunately, only the focus window is used by XIM, hard to fix	1560	// unfortunately, only the focus window is used by XIM, hard to fix
1592	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1561	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1593	vt_select_input ();	1562	vt_select_input ();
1594	#endif	1563	#endif
1595		1564
1596	IMSetPosition ();	1565	im_set_position ();
1597		1566
1598	return true;	1567	return true;
1599	}	1568	}
1600		1569
1601	void	1570	void
…		…
1611	im_destroy ();	1580	im_destroy ();
1612		1581
1613	if (Input_Context)	1582	if (Input_Context)
1614	return;	1583	return;
1615		1584
1616	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1617	if (rs[Rs_imLocale])	1585	if (rs[Rs_imLocale])
1618	SET_LOCALE (rs[Rs_imLocale]);	1586	SET_LOCALE (rs[Rs_imLocale]);
1619	#endif
1620		1587
1621	p = rs[Rs_inputMethod];	1588	p = rs[Rs_inputMethod];
1622	if (p && *p)	1589	if (p && *p)
1623	{	1590	{
1624	bool found = false;	1591	bool found = false;
1625		1592
1626	s = rxvt_splitcommastring (p);	1593	s = rxvt_strsplit (',', p);
1627		1594
1628	for (i = 0; s[i]; i++)	1595	for (i = 0; s[i]; i++)
1629	{	1596	{
1630	if (*s[i])	1597	if (*s[i])
1631	{	1598	{
1632	strcpy (buf, "@im=");	1599	strcpy (buf, "@im=");
1633	strncat (buf, s[i], IMBUFSIZ - 5);	1600	strncat (buf, s[i], IMBUFSIZ - 5);
1634	if (IM_get_IC (buf))	1601	if (im_get_ic (buf))
1635	{	1602	{
1636	found = true;	1603	found = true;
1637	break;	1604	break;
1638	}	1605	}
1639	}	1606	}
1640	}	1607	}
1641		1608
1642	rxvt_freecommastring (s);	1609	rxvt_free_strsplit (s);
1643		1610
1644	if (found)	1611	if (found)
1645	goto done;	1612	goto done;
1646	}	1613	}
1647		1614
1648	/* try with XMODIFIERS env. var. */	1615	/* try with XMODIFIERS env. var. */
1649	if (IM_get_IC (""))	1616	if (im_get_ic (""))
1650	goto done;	1617	goto done;
1651		1618
1652	/* try with no modifiers base IF the user didn't specify an IM */	1619	/* try with no modifiers base IF the user didn't specify an IM */
1653	if (IM_get_IC ("@im=none"))	1620	if (im_get_ic ("@im=none"))
1654	goto done;	1621	goto done;
1655		1622
1656	done:	1623	done:
1657	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1658	if (rs[Rs_imLocale])	1624	if (rs[Rs_imLocale])
1659	SET_LOCALE (locale);	1625	SET_LOCALE (locale);
1660	#endif
1661	}	1626	}
1662		1627
1663	void	1628	void
1664	rxvt_term::IMSetPosition ()	1629	rxvt_term::im_set_position ()
1665	{	1630	{
1666	XRectangle preedit_rect, status_rect, *needed_rect;	1631	XRectangle preedit_rect, status_rect, *needed_rect;
1667	XVaNestedList preedit_attr, status_attr;	1632	XVaNestedList preedit_attr, status_attr;
1668		1633
1669	if (!Input_Context	1634	if (!Input_Context
1670	|| !focus	1635	|| !focus
1671	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))	1636	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1672	|| !IMisRunning ())	1637	|| !im_is_running ())
1673	return;	1638	return;
1674		1639
1675	if (input_style & XIMPreeditPosition)	1640	if (input_style & XIMPreeditPosition)
1676	{	1641	{
1677	im_set_size (preedit_rect);	1642	im_set_size (preedit_rect);
1678	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1643	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1679		1644
1680	XSetICValues (Input_Context,	1645	XSetICValues (Input_Context,
1681	XNPreeditAttributes, preedit_attr, NULL);	1646	XNPreeditAttributes, preedit_attr, NULL);
1682	}	1647	}
1683	else	1648	else
1684	{	1649	{
…		…
1701	XFree (status_attr);	1666	XFree (status_attr);
1702	}	1667	}
1703		1668
1704	XFree (preedit_attr);	1669	XFree (preedit_attr);
1705	}	1670	}
1706	#endif /* USE_XIM */	1671	#endif /* USE_XIM */
		1672
		1673	void
		1674	rxvt_term::get_window_origin (int &x, int &y)
		1675	{
		1676	Window cr;
		1677	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
		1678	}
		1679
		1680	#ifdef HAVE_BG_PIXMAP
		1681
		1682	void
		1683	rxvt_term::update_background ()
		1684	{
		1685	if (update_background_ev.is_active ())
		1686	return;
		1687
		1688	bg_invalidate ();
		1689
		1690	if (!mapped)
		1691	return;
		1692
		1693	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
		1694
		1695	if (to_wait <= 0.)
		1696	bg_render ();
		1697	else
		1698	update_background_ev.start (to_wait);
		1699	}
		1700
		1701	void
		1702	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1703	{
		1704	make_current ();
		1705
		1706	update_background_ev.stop ();
		1707	bg_render ();
		1708	refresh_check ();
		1709	}
		1710
		1711	#endif /* HAVE_BG_PIXMAP */
1707		1712
1708	/*----------------------- end-of-file (C source) -----------------------*/	1713	/*----------------------- end-of-file (C source) -----------------------*/

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