[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.269 by root, Tue Dec 4 14:50:42 2007 UTC vs.
Revision 1.338 by root, Tue Dec 7 19:47:02 2010 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) 2003-2008 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	---------------------------------------------------------------------/	31	---------------------------------------------------------------------/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "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 <cassert>
40	#include <csignal>	42	#include <csignal>
41	#include <cstring>	43	#include <cstring>
42		44
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	45	#include <termios.h>
45	#endif
46		46
47	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
48	# define X_LOCALE	48	# define X_LOCALE
49	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
50	#else	50	#else
51	# ifdef HAVE_SETLOCALE	51	# ifdef HAVE_SETLOCALE
52	# include <clocale>	52	# include <clocale>
53	# endif	53	# endif
54	#endif	54	#endif
55		55
		56	struct termios rxvt_term::def_tio;
56	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
57		58
58	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
59	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
60		61
…		…
103	{	104	{
104	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
105	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
106	}	107	}
107		108
108	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
109	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
110	{	111	{
111	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
112	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
113	}	114	}
…		…
152		153
153	}	154	}
154	#endif	155	#endif
155		156
156	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
157	:	158	{
158	#if HAVE_BG_PIXMAP	159	#if HAVE_BG_PIXMAP
159	update_background_ev(this, &rxvt_term::update_background_cb),	160	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
160	#endif	161	#endif
161	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
162	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
163	#endif	164	#endif
164	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
165	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
166	#endif	167	#endif
167	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
168	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
169	#endif	170	#endif
170	#ifdef SELECTION_SCROLLING	171	#ifdef SELECTION_SCROLLING
171	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
172	#endif	173	#endif
173	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
174	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
		177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		179	#endif
		180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		181	#ifdef USE_XIM
		182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
175	#endif	183	#endif
176	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
177	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
178	#endif	186	#endif
179	#ifndef NO_BELL	187	#ifndef NO_BELL
180	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
181	#endif	189	#endif
182	child_ev (this, &rxvt_term::child_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
183	prepare_ev (this, &rxvt_term::prepare_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
184	flush_ev (this, &rxvt_term::flush_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
185	destroy_ev (this, &rxvt_term::destroy_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
186	pty_ev (this, &rxvt_term::pty_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
187	incr_ev (this, &rxvt_term::incr_cb)	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
188	{	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
189	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
190	callback_set (rootwin_ev , this, rxvt_term, rootwin_cb);
191	#endif
192	#ifdef HAVE_SCROLLBARS
193	callback_set (scrollbar_ev, this, rxvt_term, x_cb);
194	#endif
195	#ifdef USE_XIM
196	callback_set (im_ev , this, rxvt_term, im_cb);
197	#endif
198	callback_set (termwin_ev , this, rxvt_term, x_cb);
199	callback_set (vt_ev , this, rxvt_term, x_cb);
200		197
201	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
202		199
203	termlist.push_back (this);	200	termlist.push_back (this);
204		201
…		…
230	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
231	delete fontset[i];	228	delete fontset[i];
232	#endif	229	#endif
233	delete fontset[0];	230	delete fontset[0];
234		231
		232	#ifdef HAVE_BG_PIXMAP
		233	bgPixmap.destroy ();
		234	#endif
		235	#ifdef HAVE_AFTERIMAGE
		236	if (asv)
		237	destroy_asvisual (asv, 0);
		238	if (asimman)
		239	destroy_image_manager (asimman, 0);
		240	#endif
		241
235	if (display)	242	if (display)
236	{	243	{
237	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
238		246
239	#ifdef USE_XIM	247	#ifdef USE_XIM
240	im_destroy ();	248	im_destroy ();
241	#endif	249	#endif
242	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
243	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
244	if (ShadowGC) XFreeGC (dpy, ShadowGC);
245	#endif
246	#ifdef PLAIN_SCROLLBAR
247	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
248	#endif
249	#ifdef NEXT_SCROLLBAR
250	if (blackGC) XFreeGC (dpy, blackGC);
251	if (whiteGC) XFreeGC (dpy, whiteGC);
252	if (grayGC) XFreeGC (dpy, grayGC);
253	if (darkGC) XFreeGC (dpy, darkGC);
254	if (stippleGC) XFreeGC (dpy, stippleGC);
255	if (dimple) XFreePixmap (dpy, dimple);
256	if (upArrow) XFreePixmap (dpy, upArrow);
257	if (downArrow) XFreePixmap (dpy, downArrow);
258	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
259	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
260	#endif
261	#ifdef RXVT_SCROLLBAR
262	if (topShadowGC) XFreeGC (dpy, topShadowGC);
263	if (botShadowGC) XFreeGC (dpy, botShadowGC);
264	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
265	#endif
266	if (gc) XFreeGC (dpy, gc);	251	if (gc) XFreeGC (dpy, gc);
267		252
268	delete drawable;	253	delete drawable;
269	// destroy all windows	254	// destroy all windows
270	if (parent[0])	255	if (parent[0])
…		…
278	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
279	#endif	264	#endif
280	}	265	}
281		266
282	clear ();	267	clear ();
283	}
284		268
285	delete [] pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
286	#if OFF_FOCUS_FADING
287	delete [] pix_colors_unfocused;
288	#endif
289
290	#ifdef HAVE_BG_PIXMAP
291	bgPixmap.destroy ();
292	#endif
293	displays.put (display);	270	displays.put (display);
		271	}
294		272
295	scr_release ();	273	scr_release ();
296		274
297	/* clear all resources */	275	/* clear all resources */
298	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
299	free (allocated [i]);	277	free (allocated [i]);
300		278
301	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
302	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
303	free (env_display);	282	free (env_display);
304	free (env_term);	283	free (env_term);
305	free (locale);	284	free (locale);
306	free (v_buffer);	285	free (v_buffer);
…		…
330	}	309	}
331		310
332	void	311	void
333	rxvt_term::destroy ()	312	rxvt_term::destroy ()
334	{	313	{
335	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
336	return;	315	return;
337		316
338	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
339		318
340	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
344	if (display)	323	if (display)
345	{	324	{
346	#if USE_XIM	325	#if USE_XIM
347	im_ev.stop (display);	326	im_ev.stop (display);
348	#endif	327	#endif
349	#if HAVE_SCROLLBARS
350	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
351	#endif
352	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
353	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
354	#endif	331	#endif
355	incr_ev.stop ();	332	incr_ev.stop ();
356	termwin_ev.stop (display);	333	termwin_ev.stop (display);
357	vt_ev.stop (display);	334	vt_ev.stop (display);
358	}	335	}
359		336
360	prepare_ev.stop ();	337	flush_ev.stop ();
361	pty_ev.stop ();	338	pty_ev.stop ();
362	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
363	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
364	#endif	341	#endif
365	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
382	rxvt_term::destroy_cb (ev::idle &w, int revents)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
383	{	360	{
384	make_current ();	361	make_current ();
385		362
386	delete this;	363	delete this;
		364	}
		365
		366	void
		367	rxvt_term::set_option (uint8_t opt, bool set)
		368	{
		369	if (!opt)
		370	return;
		371
		372	uint8_t mask = 1 << (opt & 7);
		373	uint8_t &val = options [opt >> 3];
		374
		375	val = val & ~mask \| (set ? mask : 0);
387	}	376	}
388		377
389	/----------------------------------------------------------------------/	378	/----------------------------------------------------------------------/
390	/*	379	/*
391	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
408	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
409	char number[32];	398	char number[32];
410	char *mtype = "XlibMessage";	399	char *mtype = "XlibMessage";
411	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
412	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
413	rxvt_warn ("An X Error occured, trying to continue after report.\n");	402	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
414	rxvt_warn ("%s: %s\n", mesg, buffer);	403	rxvt_warn ("%s: %s\n", mesg, buffer);
415	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
417	sprintf(number, "%d", event->request_code);	406	sprintf(number, "%d", event->request_code);
418	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
419	rxvt_warn ("(which is %s)\n", buffer);	408	rxvt_warn ("(which is %s)\n", buffer);
420	if (event->request_code >= 128) {	409	if (event->request_code >= 128) {
421	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
422	mesg, BUFSIZ);	411	mesg, BUFSIZ);
423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
424	}	413	}
425	if ((event->error_code == BadWindow) \|\|	414	if ((event->error_code == BadWindow) \|\|
426	(event->error_code == BadPixmap) \|\|	415	(event->error_code == BadPixmap) \|\|
427	(event->error_code == BadCursor) \|\|	416	(event->error_code == BadCursor) \|\|
428	(event->error_code == BadFont) \|\|	417	(event->error_code == BadFont) \|\|
429	(event->error_code == BadDrawable) \|\|	418	(event->error_code == BadDrawable) \|\|
430	(event->error_code == BadColor) \|\|	419	(event->error_code == BadColor) \|\|
431	(event->error_code == BadGC) \|\|	420	(event->error_code == BadGC) \|\|
432	(event->error_code == BadIDChoice) \|\|	421	(event->error_code == BadIDChoice) \|\|
433	(event->error_code == BadValue) \|\|	422	(event->error_code == BadValue) \|\|
434	(event->error_code == BadAtom)) {	423	(event->error_code == BadAtom)) {
435	if (event->error_code == BadValue)	424	if (event->error_code == BadValue)
436	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
437	mesg, BUFSIZ);	426	mesg, BUFSIZ);
438	else if (event->error_code == BadAtom)	427	else if (event->error_code == BadAtom)
439	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
440	mesg, BUFSIZ);	429	mesg, BUFSIZ);
441	else	430	else
442	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
443	mesg, BUFSIZ);	432	mesg, BUFSIZ);
444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
445	}	434	}
446	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
447	mesg, BUFSIZ);	436	mesg, BUFSIZ);
448	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
449	}	438	}
450	#endif	439	#endif
451		440
452	int	441	int
…		…
475	DisplayString (display));	464	DisplayString (display));
476	rxvt_emergency_cleanup ();	465	rxvt_emergency_cleanup ();
477	_exit (EXIT_FAILURE);	466	_exit (EXIT_FAILURE);
478	}	467	}
479		468
480	/----------------------------------------------------------------------/
481	bool
482	rxvt_term::init (int argc, const char const argv, stringvec *envv)
483	{
484	this->envv = envv;
485
486	SET_R (this);
487	set_locale ("");
488	set_environ (envv); // few things in X do not call setlocale :(
489
490	if (!init_vars ())
491	return false;
492
493	init_secondary ();
494
495	const char **cmd_argv = init_resources (argc, argv);
496
497	#ifdef KEYSYM_RESOURCE
498	keyboard->register_done ();
499	#endif
500
501	#ifdef HAVE_SCROLLBARS
502	if (option (Opt_scrollBar))
503	scrollBar.setIdle (); /* set existence for size calculations */
504	#endif
505
506	pty = ptytty::create ();
507
508	create_windows (argc, argv);
509
510	init_xlocale ();
511
512	scr_reset (); // initialize screen
513
514	#if 0
515	XSynchronize (dpy, True);
516	#endif
517
518	#ifdef HAVE_SCROLLBARS
519	if (option (Opt_scrollBar))
520	resize_scrollbar (); /* create and map scrollbar */
521	#endif
522	#ifdef HAVE_BG_PIXMAP
523	{
524	bgPixmap.set_target (this);
525
526	#ifdef ENABLE_TRANSPARENCY
527	if (option (Opt_transparent))
528	{
529	bgPixmap.set_transparent ();
530	#ifdef HAVE_AFTERIMAGE
531	if (rs [Rs_blurradius])
532	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
533	#endif
534	if (ISSET_PIXCOLOR (Color_tint))
535	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
536	if (rs [Rs_shade])
537	bgPixmap.set_shade (rs [Rs_shade]);
538
539	bgPixmap.set_root_pixmap ();
540	XSelectInput (dpy, display->root, PropertyChangeMask);
541	rootwin_ev.start (display, display->root);
542	}
543	#endif
544
545	#ifdef BG_IMAGE_FROM_FILE
546	if (rs[Rs_backgroundPixmap] != NULL)
547	{
548	const char *p = rs[Rs_backgroundPixmap];
549
550	if ((p = strchr (p, ';')) != NULL)
551	{
552	p++;
553	bgPixmap.set_geometry (p);
554	}
555	else
556	bgPixmap.set_defaultGeometry ();
557
558	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
559	if (!bgPixmap.window_position_sensitive ())
560	update_background ();
561	}
562	#endif
563	}
564	#endif
565
566	#if ENABLE_PERL
567	rootwin_ev.start (display, display->root);
568	#endif
569
570	set_colorfgbg ();
571
572	init_command (cmd_argv);
573
574	free (cmd_argv);
575
576	if (pty->pty >= 0)
577	pty_ev.start (pty->pty, ev::READ);
578
579	prepare_ev.start ();
580
581	HOOK_INVOKE ((this, HOOK_START, DT_END));
582
583	#if ENABLE_XEMBED
584	if (rs[Rs_embed])
585	{
586	long info[2] = { 0, XEMBED_MAPPED };
587
588	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
589	32, PropModeReplace, (unsigned char *)&info, 2);
590	}
591	#endif
592
593	XMapWindow (dpy, vt);
594	XMapWindow (dpy, parent[0]);
595
596	return true;
597	}
598
599	static struct sig_handlers	469	static struct sig_handlers
600	{	470	{
601	ev::sig sw_term, sw_int;	471	ev::sig sw_term, sw_int;
602		472
603	/*	473	/*
604	* Catch a fatal signal and tidy up before quitting	474	* Catch a fatal signal and tidy up before quitting
605	*/	475	*/
606	void
607	sig_term (ev::sig &w, int revents)	476	void sig_term (ev::sig &w, int revents);
		477
		478	sig_handlers ()
608	{	479	{
609	rxvt_emergency_cleanup ();	480	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
610	w.stop ();
611	kill (getpid (), w.signum);
612	}
613
614	sig_handlers ()
615	: sw_term (this, &sig_handlers::sig_term),
616	sw_int (this, &sig_handlers::sig_term)	481	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
617	{
618	}	482	}
619	} sig_handlers;	483	} sig_handlers;
620		484
		485	void
		486	sig_handlers::sig_term (ev::sig &w, int revents)
		487	{
		488	rxvt_emergency_cleanup ();
		489	w.stop ();
		490	kill (getpid (), w.signum);
		491	}
		492
		493	static void
		494	rxvt_get_ttymode (struct termios *tio)
		495	{
		496	if (tcgetattr (STDIN_FILENO, tio) < 0)
		497	memset (tio, 0, sizeof (struct termios));
		498
		499	for (int i = 0; i < NCCS; i++)
		500	tio->c_cc[i] = VDISABLE;
		501
		502	tio->c_cc[VINTR] = CINTR;
		503	tio->c_cc[VQUIT] = CQUIT;
		504	tio->c_cc[VERASE] = CERASE;
		505	#ifdef VERASE2
		506	tio->c_cc[VERASE2] = CERASE2;
		507	#endif
		508	tio->c_cc[VKILL] = CKILL;
		509	tio->c_cc[VEOF] = CEOF;
		510	tio->c_cc[VSTART] = CSTART;
		511	tio->c_cc[VSTOP] = CSTOP;
		512	tio->c_cc[VSUSP] = CSUSP;
		513	# ifdef VDSUSP
		514	tio->c_cc[VDSUSP] = CDSUSP;
		515	# endif
		516	# ifdef VREPRINT
		517	tio->c_cc[VREPRINT] = CRPRNT;
		518	# endif
		519	# ifdef VDISCRD
		520	tio->c_cc[VDISCRD] = CFLUSH;
		521	# endif
		522	# ifdef VWERSE
		523	tio->c_cc[VWERSE] = CWERASE;
		524	# endif
		525	# ifdef VLNEXT
		526	tio->c_cc[VLNEXT] = CLNEXT;
		527	# endif
		528	# ifdef VSTATUS
		529	tio->c_cc[VSTATUS] = CSTATUS;
		530	# endif
		531
		532	# if VMIN != VEOF
		533	tio->c_cc[VMIN] = 1;
		534	# endif
		535	# if VTIME != VEOL
		536	tio->c_cc[VTIME] = 0;
		537	# endif
		538
		539	/* input modes */
		540	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		541	# ifdef IMAXBEL
		542	\| IMAXBEL
		543	# endif
		544	\| IXON);
		545
		546	/* output modes */
		547	tio->c_oflag = (OPOST \| ONLCR);
		548
		549	/* control modes */
		550	tio->c_cflag = (CS8 \| CREAD);
		551
		552	/* local modes */
		553	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		554	# if defined (ECHOCTL) && defined (ECHOKE)
		555	\| ECHOCTL \| ECHOKE
		556	# endif
		557	\| ECHOE \| ECHOK);
		558	}
		559
621	char **rxvt_environ; // startup environment	560	char **rxvt_environ; // startup environment
622		561
623	void	562	void
624	rxvt_init ()	563	rxvt_init ()
625	{	564	{
626	ptytty::init ();	565	assert (("fontMask must not overlap other RS masks",
		566	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
627		567
		568	rxvt_get_ttymode (&rxvt_term::def_tio);
		569
		570	// get rid of stdin/stdout as we don't need them, to free resources
		571	dup2 (STDERR_FILENO, STDIN_FILENO);
		572	dup2 (STDERR_FILENO, STDOUT_FILENO);
		573
628	if (!ev_default_loop (0))	574	if (!ev_default_loop ())
629	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	575	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
630		576
631	rxvt_environ = environ;	577	rxvt_environ = environ;
632		578
633	signal (SIGHUP, SIG_IGN);	579	signal (SIGHUP, SIG_IGN);
634	signal (SIGPIPE, SIG_IGN);	580	signal (SIGPIPE, SIG_IGN);
635		581
636	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	582	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
637	sig_handlers.sw_int.start (SIGINT); ev_unref ();	583	sig_handlers.sw_int.start (SIGINT); ev_unref ();
638
639	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
640	/* signal (SIGURG, SIG_DFL); */
641		584
642	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	585	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
643	// TODO: handle this with exceptions and tolerate the memory loss	586	// TODO: handle this with exceptions and tolerate the memory loss
644	XSetIOErrorHandler (rxvt_xioerror_handler);	587	XSetIOErrorHandler (rxvt_xioerror_handler);
645		588
646	XrmInitialize ();	589	XrmInitialize ();
647	}
648
649	/* ------------------------------------------------------------------------- *
650	* MEMORY ALLOCATION WRAPPERS *
651	* ------------------------------------------------------------------------- */
652	void *
653	rxvt_malloc (size_t size)
654	{
655	void *p = malloc (size);
656
657	if (!p)
658	rxvt_fatal ("memory allocation failure. aborting.\n");
659
660	return p;
661	}
662
663	void *
664	rxvt_calloc (size_t number, size_t size)
665	{
666	void *p = calloc (number, size);
667
668	if (!p)
669	rxvt_fatal ("memory allocation failure. aborting.\n");
670
671	return p;
672	}
673
674	void *
675	rxvt_realloc (void *ptr, size_t size)
676	{
677	void *p = realloc (ptr, size);
678
679	if (!p)
680	rxvt_fatal ("memory allocation failure. aborting.\n");
681
682	return p;
683	}	590	}
684		591
685	/----------------------------------------------------------------------/	592	/----------------------------------------------------------------------/
686	/*	593	/*
687	* window size/position calculations for XSizeHint and other storage.	594	* window size/position calculations for XSizeHint and other storage.
…		…
689	*/	596	*/
690	void	597	void
691	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	598	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
692	{	599	{
693	short recalc_x, recalc_y;	600	short recalc_x, recalc_y;
694	int x, y, sb_w, flags;	601	int x, y, flags;
695	unsigned int w, h;	602	unsigned int w, h;
696	unsigned int max_width, max_height;	603	unsigned int max_width, max_height;
697		604
698	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	605	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
699	szHint.win_gravity = NorthWestGravity;	606	szHint.win_gravity = NorthWestGravity;
…		…
709	if (rs[Rs_geometry])	616	if (rs[Rs_geometry])
710	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	617	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
711		618
712	if (flags & WidthValue)	619	if (flags & WidthValue)
713	{	620	{
		621	if (!w)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
714	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	624	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
715	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
716	}	626	}
717		627
718	if (flags & HeightValue)	628	if (flags & HeightValue)
719	{	629	{
		630	if (!h)
		631	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		632
720	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	633	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
721	szHint.flags \|= USSize;	634	szHint.flags \|= USSize;
722	}	635	}
723		636
724	if (flags & XValue)	637	if (flags & XValue)
725	{	638	{
…		…
756	max_width = MAX_COLS * fwidth;	669	max_width = MAX_COLS * fwidth;
757	max_height = MAX_ROWS * fheight;	670	max_height = MAX_ROWS * fheight;
758		671
759	szHint.base_width = szHint.base_height = 2 * int_bwidth;	672	szHint.base_width = szHint.base_height = 2 * int_bwidth;
760		673
761	sb_w = 0;
762	window_vt_x = window_vt_y = int_bwidth;	674	window_vt_x = window_vt_y = int_bwidth;
763		675
764	if (scrollBar.state)	676	if (scrollBar.state)
765	{	677	{
766	sb_w = scrollbar_TotalWidth ();	678	int sb_w = scrollBar.total_width ();
767	szHint.base_width += sb_w;	679	szHint.base_width += sb_w;
768		680
769	if (!option (Opt_scrollBar_right))	681	if (!option (Opt_scrollBar_right))
770	window_vt_x += sb_w;	682	window_vt_x += sb_w;
771	}	683	}
…		…
795	{	707	{
796	min_it (height, max_height);	708	min_it (height, max_height);
797	szHint.height = szHint.base_height + height;	709	szHint.height = szHint.base_height + height;
798	}	710	}
799		711
800	if (scrollBar.state && option (Opt_scrollBar_right))
801	window_sb_x = szHint.width - sb_w;
802
803	if (recalc_x)	712	if (recalc_x)
804	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	713	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
805		714
806	if (recalc_y)	715	if (recalc_y)
807	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	716	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
808		717
809	ncol = width / fwidth;	718	ncol = width / fwidth;
810	nrow = height / fheight;	719	nrow = height / fheight;
811	}	720	}
812		721
813	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
814	/*	723	/*
…		…
825		734
826	ws.ws_col = ncol;	735	ws.ws_col = ncol;
827	ws.ws_row = nrow;	736	ws.ws_row = nrow;
828	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
829	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
830	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
831		740
832	#if 0	741	#if 0
833	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
834	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
835	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
836	#endif	745	#endif
837	}	746	}
838		747
…		…
865	#endif	774	#endif
866		775
867	delete fontset[0];	776	delete fontset[0];
868	fontset[0] = fs;	777	fontset[0] = fs;
869		778
870	prop = (*fs)[1]->properties ();	779	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
871	prop.height += lineSpace;	780	prop.height += lineSpace;
		781	prop.width += letterSpace;
872		782
873	fs->set_prop (prop, false);	783	fs->set_prop (prop, false);
874		784
875	fwidth = prop.width;	785	fwidth = prop.width;
876	fheight = prop.height;	786	fheight = prop.height;
…		…
926	prop, XA_STRING, 8, PropModeReplace,	836	prop, XA_STRING, 8, PropModeReplace,
927	(const unsigned char *)str, len >= 0 ? len : strlen (str));	837	(const unsigned char *)str, len >= 0 ? len : strlen (str));
928	}	838	}
929		839
930	void	840	void
		841	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		842	{
		843	XTextProperty ct;
		844
		845	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		846	{
		847	XSetTextProperty (dpy, parent[0], &ct, prop);
		848	XFree (ct.value);
		849	}
		850	}
		851
		852	void
931	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	853	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
932	{	854	{
933	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
934	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
935		857
…		…
945	/----------------------------------------------------------------------/	867	/----------------------------------------------------------------------/
946	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
947	void	869	void
948	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
949	{	871	{
950	set_string_property (XA_WM_NAME, str);	872	set_mbstring_property (XA_WM_NAME, str);
951	#if ENABLE_EWMH	873	#if ENABLE_EWMH
952	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
953	#endif	875	#endif
954	}	876	}
955		877
956	void	878	void
957	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
958	{	880	{
959	set_string_property (XA_WM_ICON_NAME, str);	881	set_mbstring_property (XA_WM_ICON_NAME, str);
960	#if ENABLE_EWMH	882	#if ENABLE_EWMH
961	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
962	#endif	884	#endif
963	}	885	}
964		886
965	void	887	void
966	rxvt_term::set_window_color (int idx, const char *color)	888	rxvt_term::set_window_color (int idx, const char *color)
967	{	889	{
968	#ifdef XTERM_COLOR_CHANGE	890	#ifdef XTERM_COLOR_CHANGE
969	rxvt_color xcol;	891	rxvt_color xcol;
970	int i;
971		892
972	if (color == NULL \|\| *color == '\0')	893	if (color == NULL \|\| *color == '\0')
973	return;	894	return;
974		895
975	color = strdup (color);	896	color = strdup (color);
…		…
977	rs[Rs_color + idx] = color;	898	rs[Rs_color + idx] = color;
978		899
979	/* handle color aliases */	900	/* handle color aliases */
980	if (isdigit (*color))	901	if (isdigit (*color))
981	{	902	{
982	i = atoi (color);	903	int i = atoi (color);
983		904
984	if (i >= 8 && i <= 15)	905	if (i >= 8 && i <= 15)
985	{	906	{
986	/* bright colors */	907	/* bright colors */
987	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1091	int old_width = szHint.width;	1012	int old_width = szHint.width;
1092	int old_height = szHint.height;	1013	int old_height = szHint.height;
1093		1014
1094	window_calc (newwidth, newheight);	1015	window_calc (newwidth, newheight);
1095		1016
1096	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1017	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1018
		1019	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1020	if (set_hint)
		1021	{
		1022	szHint.flags &= ~(PBaseSize \| PResizeInc);
1097	XSetWMNormalHints (dpy, parent[0], &szHint);	1023	XSetWMNormalHints (dpy, parent[0], &szHint);
		1024	szHint.flags \|= PBaseSize \| PResizeInc;
		1025	}
1098		1026
1099	if (!ignoreparent)	1027	if (!ignoreparent)
1100	{	1028	{
1101	#ifdef SMART_RESIZE	1029	#ifdef SMART_RESIZE
1102	/*	1030	/*
…		…
1142	#else	1070	#else
1143	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1071	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1144	#endif	1072	#endif
1145	}	1073	}
1146		1074
		1075	if (set_hint)
		1076	XSetWMNormalHints (dpy, parent[0], &szHint);
		1077
1147	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1078	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1148		1079
1149	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1080	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1150	{	1081	{
1151	if (scrollBar.state)	1082	if (scrollBar.state)
1152	{	1083	scrollBar.resize ();
1153	XMoveResizeWindow (dpy, scrollBar.win,
1154	window_sb_x, 0,
1155	scrollbar_TotalWidth (), szHint.height);
1156	resize_scrollbar ();
1157	}
1158		1084
1159	XMoveResizeWindow (dpy, vt,	1085	XMoveResizeWindow (dpy, vt,
1160	window_vt_x, window_vt_y,	1086	window_vt_x, window_vt_y,
1161	width, height);	1087	width, height);
1162		1088
1163	#ifdef HAVE_BG_PIXMAP	1089	#ifdef HAVE_BG_PIXMAP
1164	if (bgPixmap.window_size_sensitive ())	1090	if (bgPixmap.window_size_sensitive ())
1165	update_background ();	1091	update_background ();
1166	#endif	1092	#endif
1167
1168	scr_clear ();
1169	}	1093	}
1170		1094
1171	if (fix_screen \|\| old_height == 0)	1095	if (fix_screen \|\| old_height == 0)
1172	scr_reset ();	1096	scr_reset ();
1173
1174	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1175	//scr_touch (false);
1176		1097
1177	#ifdef HAVE_BG_PIXMAP	1098	#ifdef HAVE_BG_PIXMAP
1178	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?	1099	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1179	// if (bgPixmap.pixmap)	1100	// if (bgPixmap.pixmap)
1180	// scr_touch (false);	1101	// scr_touch (false);
…		…
1252		1173
1253	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1254	bool	1175	bool
1255	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
1256	{	1177	{
1257	char *p;
1258	Atom atom;	1178	Atom atom;
1259	Window win;	1179	Window win;
1260	char server[IMBUFSIZ];	1180	char server[IMBUFSIZ];
1261		1181
1262	/* get current locale modifier */	1182	/* get current locale modifier */
1263	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1183	if (char *p = XSetLocaleModifiers (0))
1264	{	1184	{
1265	strcpy (server, "@server=");	1185	strcpy (server, "@server=");
1266	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1186	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1267		1187
1268	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1188	if (p = strchr (server + 1, '@')) /* first one only */
1269	*p = '\0';	1189	*p = '\0';
1270		1190
1271	atom = XInternAtom (dpy, server, False);	1191	atom = XInternAtom (dpy, server, False);
1272	win = XGetSelectionOwner (dpy, atom);	1192	win = XGetSelectionOwner (dpy, atom);
1273		1193
…		…
1340		1260
1341	term->make_current ();	1261	term->make_current ();
1342		1262
1343	if (text)	1263	if (text)
1344	{	1264	{
1345	void *str;	1265	wchar_t *str;
1346		1266
1347	if (!text->encoding_is_wchar && text->string.multi_byte)	1267	if (!text->encoding_is_wchar && text->string.multi_byte)
1348	{	1268	{
1349	// of course, X makes it ugly again	1269	// of course, X makes it ugly again
1350	if (term->rs[Rs_imLocale])	1270	if (term->rs[Rs_imLocale])
1351	SET_LOCALE (term->rs[Rs_imLocale]);	1271	SET_LOCALE (term->rs[Rs_imLocale]);
1352		1272
1353	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1273	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1354	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1274	mbstowcs (str, text->string.multi_byte, text->length + 1);
1355		1275
1356	if (term->rs[Rs_imLocale])	1276	if (term->rs[Rs_imLocale])
1357	SET_LOCALE (term->locale);	1277	SET_LOCALE (term->locale);
1358	}	1278	}
1359	else	1279	else
1360	str = (void *)text->string.wide_char;	1280	str = text->string.wide_char;
1361		1281
1362	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1363	DT_INT, call_data->caret,	1283	DT_INT, call_data->caret,
1364	DT_INT, call_data->chg_first,	1284	DT_INT, call_data->chg_first,
1365	DT_INT, call_data->chg_length,	1285	DT_INT, call_data->chg_length,
…		…
1719	void	1639	void
1720	rxvt_term::get_window_origin (int &x, int &y)	1640	rxvt_term::get_window_origin (int &x, int &y)
1721	{	1641	{
1722	Window cr;	1642	Window cr;
1723	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1643	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1724	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1725	}	1644	}
1726		1645
1727	Pixmap	1646	Pixmap
1728	rxvt_term::get_pixmap_property (int prop_id)	1647	rxvt_term::get_pixmap_property (int prop_id)
1729	{	1648	{
…		…
1736	unsigned char *prop = NULL;	1655	unsigned char *prop = NULL;
1737	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1656	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1738	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1657	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1739	&nitems, &bytes_after, &prop);	1658	&nitems, &bytes_after, &prop);
1740	if (result == Success && prop && atype == XA_PIXMAP)	1659	if (result == Success && prop && atype == XA_PIXMAP)
1741	{
1742	return (Pixmap )prop;	1660	return (Pixmap )prop;
1743	}
1744	}	1661	}
		1662
1745	return None;	1663	return None;
1746	}	1664	}
1747		1665
1748	#ifdef HAVE_BG_PIXMAP	1666	#ifdef HAVE_BG_PIXMAP
1749	# if TRACE_PIXMAPS
1750	# undef update_background
1751	int rxvt_term::trace_update_background (const char *file, int line)
1752	{
1753	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1754	update_background ();
1755	}
1756	# endif
1757		1667
1758	int	1668	void
1759	rxvt_term::update_background ()	1669	rxvt_term::update_background ()
1760	{	1670	{
		1671	if (update_background_ev.is_active ())
		1672	return;
		1673
1761	bgPixmap.invalidate ();	1674	bgPixmap.invalidate ();
1762		1675
1763	/* no chance of real time refresh if we are blurring! */	1676	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1764	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1677
		1678	if (to_wait <= 0.)
1765	bgPixmap.render ();	1679	bgPixmap.render ();
1766	else	1680	else
1767	{
1768	update_background_ev.stop ();
1769
1770	if (!bgPixmap.need_client_side_rendering())
1771	update_background_ev.start (.05);	1681	update_background_ev.start (to_wait);
1772	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1773	update_background_ev.start (.20); /* very slow !!! */
1774	else
1775	update_background_ev.start (.07);
1776	}
1777
1778	return 0;
1779	}	1682	}
1780		1683
1781	void	1684	void
1782	rxvt_term::update_background_cb (ev::timer &w, int revents)	1685	rxvt_term::update_background_cb (ev::timer &w, int revents)
1783	{	1686	{
		1687	make_current ();
		1688
		1689	update_background_ev.stop ();
1784	bgPixmap.render ();	1690	bgPixmap.render ();
		1691	refresh_check ();
1785	}	1692	}
1786		1693
1787	#endif /* HAVE_BG_PIXMAP */	1694	#endif /* HAVE_BG_PIXMAP */
1788		1695
1789	/----------------------- end-of-file (C source) -----------------------/	1696	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.269 by root, Tue Dec 4 14:50:42 2007 UTC vs. Revision 1.338 by root, Tue Dec 7 19:47:02 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.269 by root, Tue Dec 4 14:50:42 2007 UTC vs.
Revision 1.338 by root, Tue Dec 7 19:47:02 2010 UTC