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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.266 by ayin, Mon Nov 26 10:18:28 2007 UTC vs.
Revision 1.341 by sf-exg, Sun Dec 12 23:13:29 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) 2003-2010 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	{
		159	#if HAVE_BG_PIXMAP
		160	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		161	#endif
		162	#ifdef CURSOR_BLINK
		163	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		164	#endif
		165	#ifdef TEXT_BLINK
		166	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		167	#endif
		168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		169	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		170	#endif
		171	#ifdef SELECTION_SCROLLING
		172	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		173	#endif
		174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		175	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		176	#endif
158	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
159	rootwin_ev (this, &rxvt_term::rootwin_cb),	178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
160	#endif	179	#endif
161	#if HAVE_BG_PIXMAP	180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
162	update_background_ev(this, &rxvt_term::update_background_cb),	181	#ifdef USE_XIM
163	#endif	182	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
164	#ifdef HAVE_SCROLLBARS
165	scrollbar_ev (this, &rxvt_term::x_cb),
166	#endif
167	#ifdef CURSOR_BLINK
168	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
169	#endif
170	#ifdef TEXT_BLINK
171	text_blink_ev (this, &rxvt_term::text_blink_cb),
172	#endif
173	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
174	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
175	#endif
176	#ifdef SELECTION_SCROLLING
177	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
178	#endif
179	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
180	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
181	#endif	183	#endif
182	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
183	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
184	#endif
185	#ifdef USE_XIM
186	im_ev (this, &rxvt_term::im_cb),
187	#endif	186	#endif
188	#ifndef NO_BELL	187	#ifndef NO_BELL
189	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
190	#endif	189	#endif
191	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
192	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
193	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
194	prepare_ev (this, &rxvt_term::prepare_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
195	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
196	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
197	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
198	incr_ev (this, &rxvt_term::incr_cb)	197
199	{
200	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
201		199
202	termlist.push_back (this);	200	termlist.push_back (this);
203		201
204	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
229	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
230	delete fontset[i];	228	delete fontset[i];
231	#endif	229	#endif
232	delete fontset[0];	230	delete fontset[0];
233		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
234	if (display)	242	if (display)
235	{	243	{
236	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
237		246
238	#ifdef USE_XIM	247	#ifdef USE_XIM
239	im_destroy ();	248	im_destroy ();
240	#endif	249	#endif
241	#ifdef XTERM_SCROLLBAR	250	scrollBar.destroy ();
242	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
243	if (ShadowGC) XFreeGC (dpy, ShadowGC);
244	#endif
245	#ifdef PLAIN_SCROLLBAR
246	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
247	#endif
248	#ifdef NEXT_SCROLLBAR
249	if (blackGC) XFreeGC (dpy, blackGC);
250	if (whiteGC) XFreeGC (dpy, whiteGC);
251	if (grayGC) XFreeGC (dpy, grayGC);
252	if (darkGC) XFreeGC (dpy, darkGC);
253	if (stippleGC) XFreeGC (dpy, stippleGC);
254	if (dimple) XFreePixmap (dpy, dimple);
255	if (upArrow) XFreePixmap (dpy, upArrow);
256	if (downArrow) XFreePixmap (dpy, downArrow);
257	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
258	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
259	#endif
260	#ifdef RXVT_SCROLLBAR
261	if (topShadowGC) XFreeGC (dpy, topShadowGC);
262	if (botShadowGC) XFreeGC (dpy, botShadowGC);
263	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
264	#endif
265	if (gc) XFreeGC (dpy, gc);	251	if (gc) XFreeGC (dpy, gc);
266		252
267	delete drawable;	253	delete drawable;
268	// destroy all windows	254	// destroy all windows
269	if (parent[0])	255	if (parent[0])
…		…
277	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
278	#endif	264	#endif
279	}	265	}
280		266
281	clear ();	267	clear ();
282	}
283		268
284	delete [] pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
285	#if OFF_FOCUS_FADING
286	delete [] pix_colors_unfocused;
287	#endif
288
289	#ifdef HAVE_BG_PIXMAP
290	bgPixmap.destroy ();
291	#endif
292	displays.put (display);	270	displays.put (display);
		271	}
293		272
294	scr_release ();	273	scr_release ();
295		274
296	/* clear all resources */	275	/* clear all resources */
297	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
298	free (allocated [i]);	277	free (allocated [i]);
299		278
300	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
301	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
302	free (env_display);	282	free (env_display);
303	free (env_term);	283	free (env_term);
304	free (locale);	284	free (locale);
305	free (v_buffer);	285	free (v_buffer);
…		…
329	}	309	}
330		310
331	void	311	void
332	rxvt_term::destroy ()	312	rxvt_term::destroy ()
333	{	313	{
334	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
335	return;	315	return;
336		316
337	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338		318
339	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
343	if (display)	323	if (display)
344	{	324	{
345	#if USE_XIM	325	#if USE_XIM
346	im_ev.stop (display);	326	im_ev.stop (display);
347	#endif	327	#endif
348	#if HAVE_SCROLLBARS
349	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
350	#endif
351	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
352	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
353	#endif	331	#endif
354	incr_ev.stop ();	332	incr_ev.stop ();
355	termwin_ev.stop (display);	333	termwin_ev.stop (display);
356	vt_ev.stop (display);	334	vt_ev.stop (display);
357	}	335	}
358		336
359	prepare_ev.stop ();	337	flush_ev.stop ();
360	pty_ev.stop ();	338	pty_ev.stop ();
361	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
362	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
363	#endif	341	#endif
364	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
381	rxvt_term::destroy_cb (ev::idle &w, int revents)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
382	{	360	{
383	make_current ();	361	make_current ();
384		362
385	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);
386	}	376	}
387		377
388	/----------------------------------------------------------------------/	378	/----------------------------------------------------------------------/
389	/*	379	/*
390	* Exit gracefully, clearing the utmp entry and restoring tty attributes	380	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
407	char mesg[BUFSIZ];	397	char mesg[BUFSIZ];
408	char number[32];	398	char number[32];
409	char *mtype = "XlibMessage";	399	char *mtype = "XlibMessage";
410	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	400	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	401	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412	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");
413	rxvt_warn ("%s: %s\n", mesg, buffer);	403	rxvt_warn ("%s: %s\n", mesg, buffer);
414	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	404	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	405	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
416	sprintf(number, "%d", event->request_code);	406	sprintf(number, "%d", event->request_code);
417	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	407	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
418	rxvt_warn ("(which is %s)\n", buffer);	408	rxvt_warn ("(which is %s)\n", buffer);
419	if (event->request_code >= 128) {	409	if (event->request_code >= 128) {
420	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	410	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421	mesg, BUFSIZ);	411	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423	}	413	}
424	if ((event->error_code == BadWindow) \|\|	414	if ((event->error_code == BadWindow) \|\|
425	(event->error_code == BadPixmap) \|\|	415	(event->error_code == BadPixmap) \|\|
426	(event->error_code == BadCursor) \|\|	416	(event->error_code == BadCursor) \|\|
427	(event->error_code == BadFont) \|\|	417	(event->error_code == BadFont) \|\|
428	(event->error_code == BadDrawable) \|\|	418	(event->error_code == BadDrawable) \|\|
429	(event->error_code == BadColor) \|\|	419	(event->error_code == BadColor) \|\|
430	(event->error_code == BadGC) \|\|	420	(event->error_code == BadGC) \|\|
431	(event->error_code == BadIDChoice) \|\|	421	(event->error_code == BadIDChoice) \|\|
432	(event->error_code == BadValue) \|\|	422	(event->error_code == BadValue) \|\|
433	(event->error_code == BadAtom)) {	423	(event->error_code == BadAtom)) {
434	if (event->error_code == BadValue)	424	if (event->error_code == BadValue)
435	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	425	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
436	mesg, BUFSIZ);	426	mesg, BUFSIZ);
437	else if (event->error_code == BadAtom)	427	else if (event->error_code == BadAtom)
438	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	428	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
439	mesg, BUFSIZ);	429	mesg, BUFSIZ);
440	else	430	else
441	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	431	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
442	mesg, BUFSIZ);	432	mesg, BUFSIZ);
443	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	433	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444	}	434	}
445	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	435	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446	mesg, BUFSIZ);	436	mesg, BUFSIZ);
447	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	437	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448	}	438	}
449	#endif	439	#endif
450		440
451	int	441	int
…		…
474	DisplayString (display));	464	DisplayString (display));
475	rxvt_emergency_cleanup ();	465	rxvt_emergency_cleanup ();
476	_exit (EXIT_FAILURE);	466	_exit (EXIT_FAILURE);
477	}	467	}
478		468
479	/----------------------------------------------------------------------/
480	bool
481	rxvt_term::init (int argc, const char const argv, stringvec *envv)
482	{
483	this->envv = envv;
484
485	SET_R (this);
486	set_locale ("");
487	set_environ (envv); // few things in X do not call setlocale :(
488
489	if (!init_vars ())
490	return false;
491
492	init_secondary ();
493
494	const char **cmd_argv = init_resources (argc, argv);
495
496	#ifdef KEYSYM_RESOURCE
497	keyboard->register_done ();
498	#endif
499
500	#ifdef HAVE_SCROLLBARS
501	if (option (Opt_scrollBar))
502	scrollBar.setIdle (); /* set existence for size calculations */
503	#endif
504
505	pty = ptytty::create ();
506
507	create_windows (argc, argv);
508
509	init_xlocale ();
510
511	scr_reset (); // initialize screen
512
513	#if 0
514	XSynchronize (dpy, True);
515	#endif
516
517	#ifdef HAVE_SCROLLBARS
518	if (option (Opt_scrollBar))
519	resize_scrollbar (); /* create and map scrollbar */
520	#endif
521	#ifdef HAVE_BG_PIXMAP
522	{
523	bgPixmap.set_target (this);
524
525	#ifdef ENABLE_TRANSPARENCY
526	if (option (Opt_transparent))
527	{
528	bgPixmap.set_transparent ();
529	#ifdef HAVE_AFTERIMAGE
530	if (rs [Rs_blurradius])
531	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532	#endif
533	if (ISSET_PIXCOLOR (Color_tint))
534	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535	if (rs [Rs_shade])
536	bgPixmap.set_shade (rs [Rs_shade]);
537
538	bgPixmap.set_root_pixmap ();
539	XSelectInput (dpy, display->root, PropertyChangeMask);
540	rootwin_ev.start (display, display->root);
541	}
542	#endif
543
544	#ifdef BG_IMAGE_FROM_FILE
545	if (rs[Rs_backgroundPixmap] != NULL)
546	{
547	const char *p = rs[Rs_backgroundPixmap];
548
549	if ((p = strchr (p, ';')) != NULL)
550	{
551	p++;
552	bgPixmap.set_geometry (p);
553	}
554	else
555	bgPixmap.set_defaultGeometry ();
556
557	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558	if (!bgPixmap.window_position_sensitive ())
559	update_background ();
560	}
561	#endif
562	}
563	#endif
564
565	#if ENABLE_PERL
566	rootwin_ev.start (display, display->root);
567	#endif
568
569	set_colorfgbg ();
570
571	init_command (cmd_argv);
572
573	free (cmd_argv);
574
575	if (pty->pty >= 0)
576	pty_ev.start (pty->pty, ev::READ);
577
578	prepare_ev.start ();
579
580	HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582	#if ENABLE_XEMBED
583	if (rs[Rs_embed])
584	{
585	long info[2] = { 0, XEMBED_MAPPED };
586
587	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588	32, PropModeReplace, (unsigned char *)&info, 2);
589	}
590	#endif
591
592	XMapWindow (dpy, vt);
593	XMapWindow (dpy, parent[0]);
594
595	return true;
596	}
597
598	static struct sig_handlers	469	static struct sig_handlers
599	{	470	{
600	ev::sig sw_term, sw_int;	471	ev::sig sw_term, sw_int;
601		472
602	/*	473	/*
603	* Catch a fatal signal and tidy up before quitting	474	* Catch a fatal signal and tidy up before quitting
604	*/	475	*/
605	void
606	sig_term (ev::sig &w, int revents)	476	void sig_term (ev::sig &w, int revents);
		477
		478	sig_handlers ()
607	{	479	{
608	rxvt_emergency_cleanup ();	480	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
609	w.stop ();
610	kill (getpid (), w.signum);
611	}
612
613	sig_handlers ()
614	: sw_term (this, &sig_handlers::sig_term),
615	sw_int (this, &sig_handlers::sig_term)	481	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
616	{
617	}	482	}
618	} sig_handlers;	483	} sig_handlers;
619		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
620	char **rxvt_environ; // startup environment	560	char **rxvt_environ; // startup environment
621		561
622	void	562	void
623	rxvt_init ()	563	rxvt_init ()
624	{	564	{
625	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))));
626		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
627	if (!ev_default_loop (0))	574	if (!ev_default_loop ())
628	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	575	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629		576
630	rxvt_environ = environ;	577	rxvt_environ = environ;
631		578
632	signal (SIGHUP, SIG_IGN);	579	signal (SIGHUP, SIG_IGN);
633	signal (SIGPIPE, SIG_IGN);	580	signal (SIGPIPE, SIG_IGN);
634		581
635	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	582	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636	sig_handlers.sw_int.start (SIGINT); ev_unref ();	583	sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
639	/* signal (SIGURG, SIG_DFL); */
640		584
641	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	585	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642	// TODO: handle this with exceptions and tolerate the memory loss	586	// TODO: handle this with exceptions and tolerate the memory loss
643	XSetIOErrorHandler (rxvt_xioerror_handler);	587	XSetIOErrorHandler (rxvt_xioerror_handler);
644		588
645	XrmInitialize ();	589	XrmInitialize ();
646	}
647
648	/* ------------------------------------------------------------------------- *
649	* MEMORY ALLOCATION WRAPPERS *
650	* ------------------------------------------------------------------------- */
651	void *
652	rxvt_malloc (size_t size)
653	{
654	void *p = malloc (size);
655
656	if (!p)
657	rxvt_fatal ("memory allocation failure. aborting.\n");
658
659	return p;
660	}
661
662	void *
663	rxvt_calloc (size_t number, size_t size)
664	{
665	void *p = calloc (number, size);
666
667	if (!p)
668	rxvt_fatal ("memory allocation failure. aborting.\n");
669
670	return p;
671	}
672
673	void *
674	rxvt_realloc (void *ptr, size_t size)
675	{
676	void *p = realloc (ptr, size);
677
678	if (!p)
679	rxvt_fatal ("memory allocation failure. aborting.\n");
680
681	return p;
682	}	590	}
683		591
684	/----------------------------------------------------------------------/	592	/----------------------------------------------------------------------/
685	/*	593	/*
686	* window size/position calculations for XSizeHint and other storage.	594	* window size/position calculations for XSizeHint and other storage.
…		…
688	*/	596	*/
689	void	597	void
690	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	598	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
691	{	599	{
692	short recalc_x, recalc_y;	600	short recalc_x, recalc_y;
693	int x, y, sb_w, flags;	601	int x, y, flags;
694	unsigned int w, h;	602	unsigned int w, h;
695	unsigned int max_width, max_height;	603	unsigned int max_width, max_height;
696		604
697	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	605	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
698	szHint.win_gravity = NorthWestGravity;	606	szHint.win_gravity = NorthWestGravity;
…		…
708	if (rs[Rs_geometry])	616	if (rs[Rs_geometry])
709	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	617	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710		618
711	if (flags & WidthValue)	619	if (flags & WidthValue)
712	{	620	{
		621	if (!w)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
713	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	624	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
715	}	626	}
716		627
717	if (flags & HeightValue)	628	if (flags & HeightValue)
718	{	629	{
		630	if (!h)
		631	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		632
719	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	633	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
720	szHint.flags \|= USSize;	634	szHint.flags \|= USSize;
721	}	635	}
722		636
723	if (flags & XValue)	637	if (flags & XValue)
724	{	638	{
…		…
755	max_width = MAX_COLS * fwidth;	669	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * fheight;	670	max_height = MAX_ROWS * fheight;
757		671
758	szHint.base_width = szHint.base_height = 2 * int_bwidth;	672	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		673
760	sb_w = 0;
761	window_vt_x = window_vt_y = int_bwidth;	674	window_vt_x = window_vt_y = int_bwidth;
762		675
763	if (scrollBar.state)	676	if (scrollBar.state)
764	{	677	{
765	sb_w = scrollbar_TotalWidth ();	678	int sb_w = scrollBar.total_width ();
766	szHint.base_width += sb_w;	679	szHint.base_width += sb_w;
767		680
768	if (!option (Opt_scrollBar_right))	681	if (!option (Opt_scrollBar_right))
769	window_vt_x += sb_w;	682	window_vt_x += sb_w;
770	}	683	}
…		…
794	{	707	{
795	min_it (height, max_height);	708	min_it (height, max_height);
796	szHint.height = szHint.base_height + height;	709	szHint.height = szHint.base_height + height;
797	}	710	}
798		711
799	if (scrollBar.state && option (Opt_scrollBar_right))
800	window_sb_x = szHint.width - sb_w;
801
802	if (recalc_x)	712	if (recalc_x)
803	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	713	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
804		714
805	if (recalc_y)	715	if (recalc_y)
806	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	716	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
807		717
808	ncol = width / fwidth;	718	ncol = width / fwidth;
809	nrow = height / fheight;	719	nrow = height / fheight;
810	}	720	}
811		721
812	/----------------------------------------------------------------------/	722	/----------------------------------------------------------------------/
813	/*	723	/*
…		…
824		734
825	ws.ws_col = ncol;	735	ws.ws_col = ncol;
826	ws.ws_row = nrow;	736	ws.ws_row = nrow;
827	ws.ws_xpixel = width;	737	ws.ws_xpixel = width;
828	ws.ws_ypixel = height;	738	ws.ws_ypixel = height;
829	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	739	ioctl (pty->pty, TIOCSWINSZ, &ws);
830		740
831	#if 0	741	#if 0
832	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	742	// TIOCSWINSZ is supposed to do this automatically and correctly
833	if (cmd_pid) /* force through to the command */	743	if (cmd_pid) /* force through to the command */
834	kill (-cmd_pid, SIGWINCH);	744	kill (-cmd_pid, SIGWINCH);
835	#endif	745	#endif
836	}	746	}
837		747
…		…
864	#endif	774	#endif
865		775
866	delete fontset[0];	776	delete fontset[0];
867	fontset[0] = fs;	777	fontset[0] = fs;
868		778
869	prop = (*fs)[1]->properties ();	779	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
870	prop.height += lineSpace;	780	prop.height += lineSpace;
		781	prop.width += letterSpace;
871		782
872	fs->set_prop (prop, false);	783	fs->set_prop (prop, false);
873		784
874	fwidth = prop.width;	785	fwidth = prop.width;
875	fheight = prop.height;	786	fheight = prop.height;
…		…
925	prop, XA_STRING, 8, PropModeReplace,	836	prop, XA_STRING, 8, PropModeReplace,
926	(const unsigned char *)str, len >= 0 ? len : strlen (str));	837	(const unsigned char *)str, len >= 0 ? len : strlen (str));
927	}	838	}
928		839
929	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
930	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)
931	{	854	{
932	wchar_t *ws = rxvt_mbstowcs (str, len);	855	wchar_t *ws = rxvt_mbstowcs (str, len);
933	char *s = rxvt_wcstoutf8 (ws);	856	char *s = rxvt_wcstoutf8 (ws);
934		857
…		…
944	/----------------------------------------------------------------------/	867	/----------------------------------------------------------------------/
945	/* xterm sequences - title, iconName, color (exptl) */	868	/* xterm sequences - title, iconName, color (exptl) */
946	void	869	void
947	rxvt_term::set_title (const char *str)	870	rxvt_term::set_title (const char *str)
948	{	871	{
949	set_string_property (XA_WM_NAME, str);	872	set_mbstring_property (XA_WM_NAME, str);
950	#if ENABLE_EWMH	873	#if ENABLE_EWMH
951	set_utf8_property (xa[XA_NET_WM_NAME], str);	874	set_utf8_property (xa[XA_NET_WM_NAME], str);
952	#endif	875	#endif
953	}	876	}
954		877
955	void	878	void
956	rxvt_term::set_icon_name (const char *str)	879	rxvt_term::set_icon_name (const char *str)
957	{	880	{
958	set_string_property (XA_WM_ICON_NAME, str);	881	set_mbstring_property (XA_WM_ICON_NAME, str);
959	#if ENABLE_EWMH	882	#if ENABLE_EWMH
960	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	883	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
961	#endif	884	#endif
962	}	885	}
963		886
964	void	887	void
965	rxvt_term::set_window_color (int idx, const char *color)	888	rxvt_term::set_window_color (int idx, const char *color)
966	{	889	{
967	#ifdef XTERM_COLOR_CHANGE	890	#ifdef XTERM_COLOR_CHANGE
968	rxvt_color xcol;	891	rxvt_color xcol;
969	int i;
970		892
971	if (color == NULL \|\| *color == '\0')	893	if (color == NULL \|\| *color == '\0')
972	return;	894	return;
973		895
974	color = strdup (color);	896	color = strdup (color);
…		…
976	rs[Rs_color + idx] = color;	898	rs[Rs_color + idx] = color;
977		899
978	/* handle color aliases */	900	/* handle color aliases */
979	if (isdigit (*color))	901	if (isdigit (*color))
980	{	902	{
981	i = atoi (color);	903	int i = atoi (color);
982		904
983	if (i >= 8 && i <= 15)	905	if (i >= 8 && i <= 15)
984	{	906	{
985	/* bright colors */	907	/* bright colors */
986	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1035	*/	957	*/
1036	void	958	void
1037	rxvt_term::set_colorfgbg ()	959	rxvt_term::set_colorfgbg ()
1038	{	960	{
1039	unsigned int i;	961	unsigned int i;
1040	const char *xpmb = "\0";	962	const char *xpmb = "";
1041	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	963	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1042		964
1043	strcpy (fstr, "default");	965	strcpy (fstr, "default");
1044	strcpy (bstr, "default");	966	strcpy (bstr, "default");
1045	for (i = Color_Black; i <= Color_White; i++)	967	for (i = Color_Black; i <= Color_White; i++)
…		…
1090	int old_width = szHint.width;	1012	int old_width = szHint.width;
1091	int old_height = szHint.height;	1013	int old_height = szHint.height;
1092		1014
1093	window_calc (newwidth, newheight);	1015	window_calc (newwidth, newheight);
1094		1016
1095	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);
1096	XSetWMNormalHints (dpy, parent[0], &szHint);	1023	XSetWMNormalHints (dpy, parent[0], &szHint);
		1024	szHint.flags \|= PBaseSize \| PResizeInc;
		1025	}
1097		1026
1098	if (!ignoreparent)	1027	if (!ignoreparent)
1099	{	1028	{
1100	#ifdef SMART_RESIZE	1029	#ifdef SMART_RESIZE
1101	/*	1030	/*
…		…
1141	#else	1070	#else
1142	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1071	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1143	#endif	1072	#endif
1144	}	1073	}
1145		1074
		1075	if (set_hint)
		1076	XSetWMNormalHints (dpy, parent[0], &szHint);
		1077
1146	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1078	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1147		1079
1148	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1080	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1149	{	1081	{
1150	if (scrollBar.state)	1082	if (scrollBar.state)
1151	{	1083	scrollBar.resize ();
1152	XMoveResizeWindow (dpy, scrollBar.win,
1153	window_sb_x, 0,
1154	scrollbar_TotalWidth (), szHint.height);
1155	resize_scrollbar ();
1156	}
1157		1084
1158	XMoveResizeWindow (dpy, vt,	1085	XMoveResizeWindow (dpy, vt,
1159	window_vt_x, window_vt_y,	1086	window_vt_x, window_vt_y,
1160	width, height);	1087	width, height);
1161		1088
1162	#ifdef HAVE_BG_PIXMAP	1089	#ifdef HAVE_BG_PIXMAP
1163	if (bgPixmap.window_size_sensitive ())	1090	if (bgPixmap.window_size_sensitive ())
1164	update_background ();	1091	update_background ();
1165	#endif	1092	#endif
1166
1167	scr_clear ();
1168	}	1093	}
1169		1094
1170	if (fix_screen \|\| old_height == 0)	1095	if (fix_screen \|\| old_height == 0)
1171	scr_reset ();	1096	scr_reset ();
1172
1173	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1174	//scr_touch (false);
1175		1097
1176	#ifdef HAVE_BG_PIXMAP	1098	#ifdef HAVE_BG_PIXMAP
1177	// 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 ?
1178	// if (bgPixmap.pixmap)	1100	// if (bgPixmap.pixmap)
1179	// scr_touch (false);	1101	// scr_touch (false);
…		…
1251		1173
1252	/* Checking whether input method is running. */	1174	/* Checking whether input method is running. */
1253	bool	1175	bool
1254	rxvt_term::IMisRunning ()	1176	rxvt_term::IMisRunning ()
1255	{	1177	{
1256	char *p;
1257	Atom atom;	1178	Atom atom;
1258	Window win;	1179	Window win;
1259	char server[IMBUFSIZ];	1180	char server[IMBUFSIZ];
1260		1181
1261	/* get current locale modifier */	1182	/* get current locale modifier */
1262	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1183	if (char *p = XSetLocaleModifiers (0))
1263	{	1184	{
1264	strcpy (server, "@server=");	1185	strcpy (server, "@server=");
1265	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1186	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1266		1187
1267	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1188	if (p = strchr (server + 1, '@')) /* first one only */
1268	*p = '\0';	1189	*p = '\0';
1269		1190
1270	atom = XInternAtom (dpy, server, False);	1191	atom = XInternAtom (dpy, server, False);
1271	win = XGetSelectionOwner (dpy, atom);	1192	win = XGetSelectionOwner (dpy, atom);
1272		1193
…		…
1339		1260
1340	term->make_current ();	1261	term->make_current ();
1341		1262
1342	if (text)	1263	if (text)
1343	{	1264	{
1344	void *str;	1265	wchar_t *str;
1345		1266
1346	if (!text->encoding_is_wchar && text->string.multi_byte)	1267	if (!text->encoding_is_wchar && text->string.multi_byte)
1347	{	1268	{
1348	// of course, X makes it ugly again	1269	// of course, X makes it ugly again
1349	if (term->rs[Rs_imLocale])	1270	if (term->rs[Rs_imLocale])
1350	SET_LOCALE (term->rs[Rs_imLocale]);	1271	SET_LOCALE (term->rs[Rs_imLocale]);
1351		1272
1352	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1273	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1353	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1274	mbstowcs (str, text->string.multi_byte, text->length + 1);
1354		1275
1355	if (term->rs[Rs_imLocale])	1276	if (term->rs[Rs_imLocale])
1356	SET_LOCALE (term->locale);	1277	SET_LOCALE (term->locale);
1357	}	1278	}
1358	else	1279	else
1359	str = (void *)text->string.wide_char;	1280	str = text->string.wide_char;
1360		1281
1361	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1282	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1362	DT_INT, call_data->caret,	1283	DT_INT, call_data->caret,
1363	DT_INT, call_data->chg_first,	1284	DT_INT, call_data->chg_first,
1364	DT_INT, call_data->chg_length,	1285	DT_INT, call_data->chg_length,
…		…
1718	void	1639	void
1719	rxvt_term::get_window_origin (int &x, int &y)	1640	rxvt_term::get_window_origin (int &x, int &y)
1720	{	1641	{
1721	Window cr;	1642	Window cr;
1722	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1643	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1723	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1724	}	1644	}
1725		1645
1726	Pixmap	1646	Pixmap
1727	rxvt_term::get_pixmap_property (int prop_id)	1647	rxvt_term::get_pixmap_property (int prop_id)
1728	{	1648	{
		1649	Pixmap pixmap = None;
		1650
1729	if (prop_id > 0 && prop_id < NUM_XA)	1651	if (prop_id > 0 && prop_id < NUM_XA)
1730	if (xa[prop_id])	1652	if (xa[prop_id])
1731	{	1653	{
1732	int aformat;	1654	int aformat;
1733	unsigned long nitems, bytes_after;	1655	unsigned long nitems, bytes_after;
1734	Atom atype;	1656	Atom atype;
1735	unsigned char *prop = NULL;	1657	unsigned char *prop;
1736	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1658	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1737	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1659	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738	&nitems, &bytes_after, &prop);	1660	&nitems, &bytes_after, &prop);
1739	if (result == Success && prop && atype == XA_PIXMAP)	1661	if (result == Success)
1740	{	1662	{
		1663	if (atype == XA_PIXMAP)
1741	return (Pixmap )prop;	1664	pixmap = (Pixmap )prop;
		1665	XFree (prop);
1742	}	1666	}
1743	}	1667	}
1744	return None;	1668
		1669	return pixmap;
1745	}	1670	}
1746		1671
1747	#ifdef HAVE_BG_PIXMAP	1672	#ifdef HAVE_BG_PIXMAP
1748	# if TRACE_PIXMAPS	1673
1749	# undef update_background	1674	void
1750	int rxvt_term::trace_update_background (const char* file, int line)
1751	{
1752	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753	update_background ();
1754	}
1755	# endif
1756	int
1757	rxvt_term::update_background ()	1675	rxvt_term::update_background ()
1758	{	1676	{
		1677	if (update_background_ev.is_active ())
		1678	return;
		1679
1759	bgPixmap.invalidate ();	1680	bgPixmap.invalidate ();
1760		1681
1761	/* no chance of real time refresh if we are blurring! */	1682	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
1762	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1683
		1684	if (to_wait <= 0.)
1763	bgPixmap.render ();	1685	bgPixmap.render ();
1764	else	1686	else
1765	{
1766	update_background_ev.stop ();
1767
1768	if (!bgPixmap.need_client_side_rendering())
1769	update_background_ev.start (.05);	1687	update_background_ev.start (to_wait);
1770	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1771	update_background_ev.start (.20); /* very slow !!! */
1772	else
1773	update_background_ev.start (.07);
1774	}
1775
1776	return 0;
1777	}	1688	}
1778		1689
1779	void	1690	void
1780	rxvt_term::update_background_cb (ev::timer &w, int revents)	1691	rxvt_term::update_background_cb (ev::timer &w, int revents)
1781	{	1692	{
		1693	make_current ();
		1694
		1695	update_background_ev.stop ();
1782	bgPixmap.render ();	1696	bgPixmap.render ();
		1697	refresh_check ();
1783	}	1698	}
1784		1699
1785	#endif /* HAVE_BG_PIXMAP */	1700	#endif /* HAVE_BG_PIXMAP */
1786		1701
1787	/----------------------- end-of-file (C source) -----------------------/	1702	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.266 by ayin, Mon Nov 26 10:18:28 2007 UTC vs. Revision 1.341 by sf-exg, Sun Dec 12 23:13:29 2010 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.266 by ayin, Mon Nov 26 10:18:28 2007 UTC vs.
Revision 1.341 by sf-exg, Sun Dec 12 23:13:29 2010 UTC