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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.238 by sasha, Fri Aug 3 05:33:04 2007 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 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.
…		…
35	#include "keyboard.h"	35	#include "keyboard.h"
36	#include "rxvtperl.h"	36	#include "rxvtperl.h"
37		37
38	#include <limits>	38	#include <limits>
39		39
		40	#include <cassert>
40	#include <csignal>	41	#include <csignal>
41	#include <cstring>	42	#include <cstring>
42		43
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	44	#include <termios.h>
		45
		46	#ifdef HAVE_XSETLOCALE
		47	# define X_LOCALE
		48	# include <X11/Xlocale.h>
		49	#else
		50	# ifdef HAVE_SETLOCALE
		51	# include <clocale>
		52	# endif
49	#endif	53	#endif
50		54
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"
…		…
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.end (); cc-- > v.begin (); )
105	{	109	{
106	if (cc->c1 == c1 && cc->c2 == c2)	110	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	111	return COMPOSE_LO + (cc - v.begin ());
108	}	112	}
…		…
147		151
148	}	152	}
149	#endif	153	#endif
150		154
151	rxvt_term::rxvt_term ()	155	rxvt_term::rxvt_term ()
152	:	156	{
		157	#if HAVE_BG_PIXMAP
		158	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		159	#endif
		160	#ifdef CURSOR_BLINK
		161	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		162	#endif
		163	#ifdef TEXT_BLINK
		164	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		165	#endif
		166	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		167	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		168	#endif
		169	#ifdef SELECTION_SCROLLING
		170	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		171	#endif
		172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		174	#endif
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	177	#endif
156	#if ENABLE_TRANSPARENCY	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),	179	#ifdef USE_XIM
158	#endif	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
159	#ifdef HAVE_SCROLLBARS
160	scrollbar_ev (this, &rxvt_term::x_cb),
161	#endif
162	#ifdef CURSOR_BLINK
163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
164	#endif
165	#ifdef TEXT_BLINK
166	text_blink_ev (this, &rxvt_term::text_blink_cb),
167	#endif
168	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
169	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
170	#endif
171	#ifdef SELECTION_SCROLLING
172	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
173	#endif
174	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
175	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
176	#endif	181	#endif
177	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	184	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	185	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	186	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	187	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	192	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	193	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	194	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	incr_ev (this, &rxvt_term::incr_cb)	195
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	196	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		197
197	termlist.push_back (this);	198	termlist.push_back (this);
198		199
199	#ifdef KEYSYM_RESOURCE	200	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	202	#endif
202	}	203	}
203		204
204	// clean up the most important stuff, do not call x or free mem etc.	205	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	206	// for use before an emergency exit
		207	void
206	void rxvt_term::emergency_cleanup ()	208	rxvt_term::emergency_cleanup ()
207	{	209	{
208	if (cmd_pid)	210	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	211	kill (-cmd_pid, SIGHUP);
210		212
211	pty_ev.stop ();	213	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	225	if (fontset[i] != fontset[0])
224	delete fontset[i];	226	delete fontset[i];
225	#endif	227	#endif
226	delete fontset[0];	228	delete fontset[0];
227		229
		230	#ifdef HAVE_BG_PIXMAP
		231	bgPixmap.destroy ();
		232	#endif
		233	#ifdef HAVE_AFTERIMAGE
		234	if (asv)
		235	destroy_asvisual (asv, 0);
		236	if (asimman)
		237	destroy_image_manager (asimman, 0);
		238	#endif
		239
228	if (display)	240	if (display)
229	{	241	{
230	selection_clear ();	242	selection_clear ();
		243	selection_clear (true);
231		244
232	#ifdef USE_XIM	245	#ifdef USE_XIM
233	im_destroy ();	246	im_destroy ();
234	#endif	247	#endif
235	#ifdef XTERM_SCROLLBAR	248	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);	249	if (gc) XFreeGC (dpy, gc);
260		250
261	delete drawable;	251	delete drawable;
262	// destroy all windows	252	// destroy all windows
263	if (parent[0])	253	if (parent[0])
…		…
271	pix_colors_unfocused [i].free (this);	261	pix_colors_unfocused [i].free (this);
272	#endif	262	#endif
273	}	263	}
274		264
275	clear ();	265	clear ();
276	}
277		266
278	delete [] pix_colors_focused;	267	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	268	displays.put (display);
		269	}
284		270
285	scr_release ();	271	scr_release ();
286		272
287	/* clear all resources */	273	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	274	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	275	free (allocated [i]);
290		276
291	free (selection.text);	277	free (selection.text);
		278	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	279	// TODO: manage env vars in child only(!)
293	free (env_display);	280	free (env_display);
294	free (env_term);	281	free (env_term);
295	free (locale);	282	free (locale);
296	free (v_buffer);	283	free (v_buffer);
…		…
300	delete argv;	287	delete argv;
301		288
302	#ifdef KEYSYM_RESOURCE	289	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	290	delete keyboard;
304	#endif	291	#endif
		292	#ifndef NO_RESOURCES
		293	XrmDestroyDatabase (option_db);
		294	#endif
305	}	295	}
306		296
307	// child has exited, usually destroys	297	// child has exited, usually destroys
308	void	298	void
309	rxvt_term::child_cb (child_watcher &w, int status)	299	rxvt_term::child_cb (ev::child &w, int status)
310	{	300	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	301	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		302
313	cmd_pid = 0;	303	cmd_pid = 0;
314		304
…		…
317	}	307	}
318		308
319	void	309	void
320	rxvt_term::destroy ()	310	rxvt_term::destroy ()
321	{	311	{
322	if (destroy_ev.active)	312	if (destroy_ev.is_active ())
323	return;	313	return;
324		314
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	315	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		316
327	#if ENABLE_OVERLAY	317	#if ENABLE_OVERLAY
…		…
331	if (display)	321	if (display)
332	{	322	{
333	#if USE_XIM	323	#if USE_XIM
334	im_ev.stop (display);	324	im_ev.stop (display);
335	#endif	325	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	326	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	327	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	328	rootwin_ev.stop (display);
341	#endif	329	#endif
342	incr_ev.stop ();	330	incr_ev.stop ();
343	termwin_ev.stop (display);	331	termwin_ev.stop (display);
344	vt_ev.stop (display);	332	vt_ev.stop (display);
345	}	333	}
346		334
347	check_ev.stop ();	335	flush_ev.stop ();
348	pty_ev.stop ();	336	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	337	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	338	cursor_blink_ev.stop ();
351	#endif	339	#endif
352	#ifdef TEXT_BLINK	340	#ifdef TEXT_BLINK
…		…
360	#endif	348	#endif
361	#ifdef POINTER_BLANK	349	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	350	pointer_ev.stop ();
363	#endif	351	#endif
364		352
365	destroy_ev.start (0);	353	destroy_ev.start ();
366	}	354	}
367		355
368	void	356	void
369	rxvt_term::destroy_cb (time_watcher &w)	357	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	358	{
371	make_current ();	359	make_current ();
372		360
373	delete this;	361	delete this;
374	}	362	}
…		…
395	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
396	char number[32];	384	char number[32];
397	char *mtype = "XlibMessage";	385	char *mtype = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	397	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	399	}
412	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	412	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	415	mesg, BUFSIZ);
428	else	416	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	418	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	420	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	422	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	424	}
437	#endif	425	#endif
438		426
439	int	427	int
…		…
462	DisplayString (display));	450	DisplayString (display));
463	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
465	}	453	}
466		454
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 ENABLE_TRANSPARENCY
510	if (option (Opt_transparent))
511	{
512	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();
514	rootwin_ev.start (display, display->root);
515	}
516	#endif
517	#if ENABLE_PERL
518	rootwin_ev.start (display, display->root);
519	#endif
520
521	set_colorfgbg ();
522
523	init_command (cmd_argv);
524
525	free (cmd_argv);
526
527	if (pty->pty >= 0)
528	pty_ev.start (pty->pty, EVENT_READ);
529
530	check_ev.start ();
531
532	HOOK_INVOKE ((this, HOOK_START, DT_END));
533
534	#if ENABLE_XEMBED
535	if (rs[Rs_embed])
536	{
537	long info[2] = { 0, XEMBED_MAPPED };
538
539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
540	32, PropModeReplace, (unsigned char *)&info, 2);
541	}
542	#endif
543
544	XMapWindow (dpy, vt);
545	XMapWindow (dpy, parent[0]);
546
547	return true;
548	}
549
550	static struct sig_handlers	455	static struct sig_handlers
551	{	456	{
552	sig_watcher sw_term, sw_int;	457	ev::sig sw_term, sw_int;
553		458
554	/*	459	/*
555	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
556	*/	461	*/
557	void	462	void sig_term (ev::sig &w, int revents);
558	sig_term (sig_watcher &w)	463
		464	sig_handlers ()
559	{	465	{
560	rxvt_emergency_cleanup ();	466	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
561	signal (w.signum, SIG_DFL);
562	kill (getpid (), w.signum);
563	}
564
565	sig_handlers ()
566	: sw_term (this, &sig_handlers::sig_term),
567	sw_int (this, &sig_handlers::sig_term)	467	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
568	{
569	}	468	}
570	} sig_handlers;	469	} sig_handlers;
571		470
		471	void
		472	sig_handlers::sig_term (ev::sig &w, int revents)
		473	{
		474	rxvt_emergency_cleanup ();
		475	w.stop ();
		476	kill (getpid (), w.signum);
		477	}
		478
572	char **rxvt_environ; // startup environment	479	char **rxvt_environ; // startup environment
573		480
574	void	481	void
575	rxvt_init ()	482	rxvt_init ()
576	{	483	{
		484	assert (("fontMask must not overlap other RS masks",
		485	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		486
577	ptytty::init ();	487	ptytty::init ();
		488
		489	if (!ev_default_loop (0))
		490	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578		491
579	rxvt_environ = environ;	492	rxvt_environ = environ;
580		493
581	signal (SIGHUP, SIG_IGN);	494	signal (SIGHUP, SIG_IGN);
582	signal (SIGPIPE, SIG_IGN);	495	signal (SIGPIPE, SIG_IGN);
583		496
584	sig_handlers.sw_term.start (SIGTERM);	497	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
585	sig_handlers.sw_int.start (SIGINT);	498	sig_handlers.sw_int.start (SIGINT); ev_unref ();
586
587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
588	/* signal (SIGURG, SIG_DFL); */
589		499
590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	500	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591	// TODO: handle this with exceptions and tolerate the memory loss	501	// TODO: handle this with exceptions and tolerate the memory loss
592	XSetIOErrorHandler (rxvt_xioerror_handler);	502	XSetIOErrorHandler (rxvt_xioerror_handler);
593		503
594	XrmInitialize ();	504	XrmInitialize ();
595	}
596
597	/* ------------------------------------------------------------------------- *
598	* MEMORY ALLOCATION WRAPPERS *
599	* ------------------------------------------------------------------------- */
600	void *
601	rxvt_malloc (size_t size)
602	{
603	void *p = malloc (size);
604
605	if (!p)
606	rxvt_fatal ("memory allocation failure. aborting.\n");
607
608	return p;
609	}
610
611	void *
612	rxvt_calloc (size_t number, size_t size)
613	{
614	void *p = calloc (number, size);
615
616	if (!p)
617	rxvt_fatal ("memory allocation failure. aborting.\n");
618
619	return p;
620	}
621
622	void *
623	rxvt_realloc (void *ptr, size_t size)
624	{
625	void *p = realloc (ptr, size);
626
627	if (!p)
628	rxvt_fatal ("memory allocation failure. aborting.\n");
629
630	return p;
631	}	505	}
632		506
633	/----------------------------------------------------------------------/	507	/----------------------------------------------------------------------/
634	/*	508	/*
635	* window size/position calculations for XSizeHint and other storage.	509	* window size/position calculations for XSizeHint and other storage.
…		…
637	*/	511	*/
638	void	512	void
639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	513	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
640	{	514	{
641	short recalc_x, recalc_y;	515	short recalc_x, recalc_y;
642	int x, y, sb_w, flags;	516	int x, y, flags;
643	unsigned int w, h;	517	unsigned int w, h;
644	unsigned int max_width, max_height;	518	unsigned int max_width, max_height;
645		519
646	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	520	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	521	szHint.win_gravity = NorthWestGravity;
…		…
657	if (rs[Rs_geometry])	531	if (rs[Rs_geometry])
658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	532	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659		533
660	if (flags & WidthValue)	534	if (flags & WidthValue)
661	{	535	{
		536	if (!w)
		537	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		538
662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	539	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
663	szHint.flags \|= USSize;	540	szHint.flags \|= USSize;
664	}	541	}
665		542
666	if (flags & HeightValue)	543	if (flags & HeightValue)
667	{	544	{
		545	if (!h)
		546	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		547
668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	548	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
669	szHint.flags \|= USSize;	549	szHint.flags \|= USSize;
670	}	550	}
671		551
672	if (flags & XValue)	552	if (flags & XValue)
673	{	553	{
…		…
704	max_width = MAX_COLS * fwidth;	584	max_width = MAX_COLS * fwidth;
705	max_height = MAX_ROWS * fheight;	585	max_height = MAX_ROWS * fheight;
706		586
707	szHint.base_width = szHint.base_height = 2 * int_bwidth;	587	szHint.base_width = szHint.base_height = 2 * int_bwidth;
708		588
709	sb_w = 0;
710	window_vt_x = window_vt_y = int_bwidth;	589	window_vt_x = window_vt_y = int_bwidth;
711		590
712	if (scrollBar.state)	591	if (scrollBar.state)
713	{	592	{
714	sb_w = scrollbar_TotalWidth ();	593	int sb_w = scrollBar.total_width ();
715	szHint.base_width += sb_w;	594	szHint.base_width += sb_w;
716		595
717	if (!option (Opt_scrollBar_right))	596	if (!option (Opt_scrollBar_right))
718	window_vt_x += sb_w;	597	window_vt_x += sb_w;
719	}	598	}
…		…
743	{	622	{
744	min_it (height, max_height);	623	min_it (height, max_height);
745	szHint.height = szHint.base_height + height;	624	szHint.height = szHint.base_height + height;
746	}	625	}
747		626
748	if (scrollBar.state && option (Opt_scrollBar_right))
749	window_sb_x = szHint.width - sb_w;
750
751	if (recalc_x)	627	if (recalc_x)
752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	628	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
753		629
754	if (recalc_y)	630	if (recalc_y)
755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	631	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
756		632
757	ncol = width / fwidth;	633	ncol = width / fwidth;
758	nrow = height / fheight;	634	nrow = height / fheight;
759	}	635	}
760		636
761	/----------------------------------------------------------------------/	637	/----------------------------------------------------------------------/
762	/*	638	/*
…		…
773		649
774	ws.ws_col = ncol;	650	ws.ws_col = ncol;
775	ws.ws_row = nrow;	651	ws.ws_row = nrow;
776	ws.ws_xpixel = width;	652	ws.ws_xpixel = width;
777	ws.ws_ypixel = height;	653	ws.ws_ypixel = height;
778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	654	ioctl (pty->pty, TIOCSWINSZ, &ws);
779		655
780	#if 0	656	#if 0
781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	657	// TIOCSWINSZ is supposed to do this automatically and correctly
782	if (cmd_pid) /* force through to the command */	658	if (cmd_pid) /* force through to the command */
783	kill (-cmd_pid, SIGWINCH);	659	kill (-cmd_pid, SIGWINCH);
784	#endif	660	#endif
785	}	661	}
786		662
…		…
813	#endif	689	#endif
814		690
815	delete fontset[0];	691	delete fontset[0];
816	fontset[0] = fs;	692	fontset[0] = fs;
817		693
818	prop = (*fs)[1]->properties ();	694	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
819	prop.height += lineSpace;	695	prop.height += lineSpace;
		696	prop.width += letterSpace;
820		697
821	fs->set_prop (prop, false);	698	fs->set_prop (prop, false);
822		699
823	fwidth = prop.width;	700	fwidth = prop.width;
824	fheight = prop.height;	701	fheight = prop.height;
…		…
860	if (parent[0])	737	if (parent[0])
861	{	738	{
862	resize_all_windows (0, 0, 0);	739	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	740	scr_remap_chars ();
864	scr_touch (true);	741	scr_touch (true);
865	}	742	}
866		743
867	return true;	744	return true;
868	}	745	}
869		746
		747	void
870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	748	rxvt_term::set_string_property (Atom prop, const char *str, int len)
871	{	749	{
872	XChangeProperty (dpy, parent[0],	750	XChangeProperty (dpy, parent[0],
873	prop, XA_STRING, 8, PropModeReplace,	751	prop, XA_STRING, 8, PropModeReplace,
874	(const unsigned char *)str, len >= 0 ? len : strlen (str));	752	(const unsigned char *)str, len >= 0 ? len : strlen (str));
875	}	753	}
876		754
		755	void
		756	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		757	{
		758	XTextProperty ct;
		759
		760	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		761	{
		762	XSetTextProperty (dpy, parent[0], &ct, prop);
		763	XFree (ct.value);
		764	}
		765	}
		766
		767	void
877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	768	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
878	{	769	{
879	wchar_t *ws = rxvt_mbstowcs (str, len);	770	wchar_t *ws = rxvt_mbstowcs (str, len);
880	char *s = rxvt_wcstoutf8 (ws);	771	char *s = rxvt_wcstoutf8 (ws);
881		772
882	XChangeProperty (dpy, parent[0],	773	XChangeProperty (dpy, parent[0],
…		…
891	/----------------------------------------------------------------------/	782	/----------------------------------------------------------------------/
892	/* xterm sequences - title, iconName, color (exptl) */	783	/* xterm sequences - title, iconName, color (exptl) */
893	void	784	void
894	rxvt_term::set_title (const char *str)	785	rxvt_term::set_title (const char *str)
895	{	786	{
896	set_string_property (XA_WM_NAME, str);	787	set_mbstring_property (XA_WM_NAME, str);
897	#if ENABLE_EWMH	788	#if ENABLE_EWMH
898	set_utf8_property (xa[XA_NET_WM_NAME], str);	789	set_utf8_property (xa[XA_NET_WM_NAME], str);
899	#endif	790	#endif
900	}	791	}
901		792
902	void	793	void
903	rxvt_term::set_icon_name (const char *str)	794	rxvt_term::set_icon_name (const char *str)
904	{	795	{
905	set_string_property (XA_WM_ICON_NAME, str);	796	set_mbstring_property (XA_WM_ICON_NAME, str);
906	#if ENABLE_EWMH	797	#if ENABLE_EWMH
907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	798	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908	#endif	799	#endif
909	}	800	}
910		801
		802	void
		803	rxvt_term::set_window_color (int idx, const char *color)
		804	{
911	#ifdef XTERM_COLOR_CHANGE	805	#ifdef XTERM_COLOR_CHANGE
912	void
913	rxvt_term::set_window_color (int idx, const char *color)
914	{
915	rxvt_color xcol;	806	rxvt_color xcol;
916	int i;	807
917
918	if (color == NULL \|\| *color == '\0')	808	if (color == NULL \|\| *color == '\0')
919	return;	809	return;
920		810
921	color = strdup (color);	811	color = strdup (color);
922	allocated.push_back ((void *)color);	812	allocated.push_back ((void *)color);
923	rs[Rs_color + idx] = color;	813	rs[Rs_color + idx] = color;
924		814
925	/* handle color aliases */	815	/* handle color aliases */
926	if (isdigit (*color))	816	if (isdigit (*color))
927	{	817	{
928	i = atoi (color);	818	int i = atoi (color);
929		819
930	if (i >= 8 && i <= 15)	820	if (i >= 8 && i <= 15)
		821	{
931	{ /* bright colors */	822	/* bright colors */
932	i -= 8;
933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	823	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
934	goto done;	824	goto done;
935	}	825	}
936		826
937	if (i >= 0 && i <= 7)	827	if (i >= 0 && i <= 7)
		828	{
938	{ /* normal colors */	829	/* normal colors */
939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	830	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940	goto done;	831	goto done;
941	}	832	}
942	}	833	}
943		834
…		…
948	* so just keep gobbling up the colormap	839	* so just keep gobbling up the colormap
949	*/	840	*/
950		841
951	pix_colors_focused[idx] = xcol;	842	pix_colors_focused[idx] = xcol;
952		843
953	/* XSetWindowAttributes attr; */
954	/* Cursor cursor; */
955	done:	844	done:
956	/TODO: handle Color_BD, scrollbar background, etc. /	845	/TODO: handle Color_BD, scrollbar background, etc. /
957		846
958	update_fade_color (idx);	847	update_fade_color (idx);
959	recolour_cursor ();	848	recolour_cursor ();
960	scr_recolour ();	849	scr_recolour ();
		850	#endif /* XTERM_COLOR_CHANGE */
961	}	851	}
962
963	#else
964	# define set_window_color (idx,color) ((void)0)
965	#endif /* XTERM_COLOR_CHANGE */
966		852
967	void	853	void
968	rxvt_term::recolour_cursor ()	854	rxvt_term::recolour_cursor ()
969	{	855	{
970	XColor fg, bg;	856	XColor fg, bg;
…		…
986	*/	872	*/
987	void	873	void
988	rxvt_term::set_colorfgbg ()	874	rxvt_term::set_colorfgbg ()
989	{	875	{
990	unsigned int i;	876	unsigned int i;
991	const char *xpmb = "\0";	877	const char *xpmb = "";
992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	878	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
993		879
994	strcpy (fstr, "default");	880	strcpy (fstr, "default");
995	strcpy (bstr, "default");	881	strcpy (bstr, "default");
996	for (i = Color_Black; i <= Color_White; i++)	882	for (i = Color_Black; i <= Color_White; i++)
…		…
1002		888
1003	for (i = Color_Black; i <= Color_White; i++)	889	for (i = Color_Black; i <= Color_White; i++)
1004	if (pix_colors[Color_bg] == pix_colors[i])	890	if (pix_colors[Color_bg] == pix_colors[i])
1005	{	891	{
1006	sprintf (bstr, "%d", (i - Color_Black));	892	sprintf (bstr, "%d", (i - Color_Black));
1007	#ifdef XPM_BACKGROUND	893	#ifdef BG_IMAGE_FROM_FILE
1008	xpmb = "default;";	894	xpmb = "default;";
1009	#endif	895	#endif
1010	break;	896	break;
1011	}	897	}
1012		898
…		…
1041	int old_width = szHint.width;	927	int old_width = szHint.width;
1042	int old_height = szHint.height;	928	int old_height = szHint.height;
1043		929
1044	window_calc (newwidth, newheight);	930	window_calc (newwidth, newheight);
1045		931
1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	932	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		933
		934	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		935	if (set_hint)
		936	{
		937	szHint.flags &= ~(PBaseSize \| PResizeInc);
1047	XSetWMNormalHints (dpy, parent[0], &szHint);	938	XSetWMNormalHints (dpy, parent[0], &szHint);
		939	szHint.flags \|= PBaseSize \| PResizeInc;
		940	}
1048		941
1049	if (!ignoreparent)	942	if (!ignoreparent)
1050	{	943	{
1051	#ifdef SMART_RESIZE	944	#ifdef SMART_RESIZE
1052	/*	945	/*
…		…
1092	#else	985	#else
1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	986	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1094	#endif	987	#endif
1095	}	988	}
1096		989
		990	if (set_hint)
		991	XSetWMNormalHints (dpy, parent[0], &szHint);
		992
1097	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	993	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1098		994
1099	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	995	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1100	{	996	{
1101	if (scrollBar.state)	997	if (scrollBar.state)
1102	{	998	scrollBar.resize ();
1103	XMoveResizeWindow (dpy, scrollBar.win,
1104	window_sb_x, 0,
1105	scrollbar_TotalWidth (), szHint.height);
1106	resize_scrollbar ();
1107	}
1108		999
1109	XMoveResizeWindow (dpy, vt,	1000	XMoveResizeWindow (dpy, vt,
1110	window_vt_x, window_vt_y,	1001	window_vt_x, window_vt_y,
1111	width, height);	1002	width, height);
1112		1003
1113	scr_clear ();	1004	#ifdef HAVE_BG_PIXMAP
1114	#ifdef XPM_BACKGROUND	1005	if (bgPixmap.window_size_sensitive ())
1115	resize_pixmap ();	1006	update_background ();
1116	#endif	1007	#endif
1117	}	1008	}
1118		1009
1119	if (fix_screen \|\| old_height == 0)	1010	if (fix_screen \|\| old_height == 0)
1120	scr_reset ();	1011	scr_reset ();
1121		1012
1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1013	#ifdef HAVE_BG_PIXMAP
1123	//scr_touch (false);	1014	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1124
1125	#if defined(XPM_BACKGROUND) \|\| defined(ENABLE_TRANSPARENCY)
1126	if (bgPixmap.pixmap)	1015	// if (bgPixmap.pixmap)
1127	scr_touch (false);	1016	// scr_touch (false);
1128	#endif	1017	#endif
1129		1018
1130	#ifdef USE_XIM	1019	#ifdef USE_XIM
1131	IMSetPosition ();	1020	IMSetPosition ();
1132	#endif	1021	#endif
…		…
1199		1088
1200	/* Checking whether input method is running. */	1089	/* Checking whether input method is running. */
1201	bool	1090	bool
1202	rxvt_term::IMisRunning ()	1091	rxvt_term::IMisRunning ()
1203	{	1092	{
1204	char *p;
1205	Atom atom;	1093	Atom atom;
1206	Window win;	1094	Window win;
1207	char server[IMBUFSIZ];	1095	char server[IMBUFSIZ];
1208		1096
1209	/* get current locale modifier */	1097	/* get current locale modifier */
1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1098	if (char *p = XSetLocaleModifiers (0))
1211	{	1099	{
1212	strcpy (server, "@server=");	1100	strcpy (server, "@server=");
1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1101	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1214		1102
1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1103	if (p = strchr (server + 1, '@')) /* first one only */
1216	*p = '\0';	1104	*p = '\0';
1217		1105
1218	atom = XInternAtom (dpy, server, False);	1106	atom = XInternAtom (dpy, server, False);
1219	win = XGetSelectionOwner (dpy, atom);	1107	win = XGetSelectionOwner (dpy, atom);
1220		1108
…		…
1287		1175
1288	term->make_current ();	1176	term->make_current ();
1289		1177
1290	if (text)	1178	if (text)
1291	{	1179	{
1292	void *str;	1180	wchar_t *str;
1293		1181
1294	if (!text->encoding_is_wchar && text->string.multi_byte)	1182	if (!text->encoding_is_wchar && text->string.multi_byte)
1295	{	1183	{
1296	// of course, X makes it ugly again	1184	// of course, X makes it ugly again
1297	if (term->rs[Rs_imLocale])	1185	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->rs[Rs_imLocale]);	1186	SET_LOCALE (term->rs[Rs_imLocale]);
1299		1187
1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1188	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1189	mbstowcs (str, text->string.multi_byte, text->length + 1);
1302		1190
1303	if (term->rs[Rs_imLocale])	1191	if (term->rs[Rs_imLocale])
1304	SET_LOCALE (term->locale);	1192	SET_LOCALE (term->locale);
1305	}	1193	}
1306	else	1194	else
1307	str = (void *)text->string.wide_char;	1195	str = text->string.wide_char;
1308		1196
1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1197	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310	DT_INT, call_data->caret,	1198	DT_INT, call_data->caret,
1311	DT_INT, call_data->chg_first,	1199	DT_INT, call_data->chg_first,
1312	DT_INT, call_data->chg_length,	1200	DT_INT, call_data->chg_length,
1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1201	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1632		1520
1633	if (input_style & XIMPreeditPosition)	1521	if (input_style & XIMPreeditPosition)
1634	{	1522	{
1635	im_set_size (preedit_rect);	1523	im_set_size (preedit_rect);
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1524	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637		1525
1638	XSetICValues (Input_Context,	1526	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr, NULL);	1527	XNPreeditAttributes, preedit_attr, NULL);
1640	}	1528	}
1641	else	1529	else
1642	{	1530	{
…		…
1659	XFree (status_attr);	1547	XFree (status_attr);
1660	}	1548	}
1661		1549
1662	XFree (preedit_attr);	1550	XFree (preedit_attr);
1663	}	1551	}
1664	#endif /* USE_XIM */	1552	#endif /* USE_XIM */
		1553
		1554	void
		1555	rxvt_term::get_window_origin (int &x, int &y)
		1556	{
		1557	Window cr;
		1558	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1559	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1560	}
		1561
		1562	Pixmap
		1563	rxvt_term::get_pixmap_property (int prop_id)
		1564	{
		1565	if (prop_id > 0 && prop_id < NUM_XA)
		1566	if (xa[prop_id])
		1567	{
		1568	int aformat;
		1569	unsigned long nitems, bytes_after;
		1570	Atom atype;
		1571	unsigned char *prop = NULL;
		1572	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1573	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1574	&nitems, &bytes_after, &prop);
		1575	if (result == Success && prop && atype == XA_PIXMAP)
		1576	return (Pixmap )prop;
		1577	}
		1578
		1579	return None;
		1580	}
		1581
		1582	#ifdef HAVE_BG_PIXMAP
		1583	# if TRACE_PIXMAPS
		1584	# undef update_background
		1585	void
		1586	rxvt_term::trace_update_background (const char *file, int line)
		1587	{
		1588	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1589	update_background ();
		1590	}
		1591	# endif
		1592
		1593	void
		1594	rxvt_term::update_background ()
		1595	{
		1596	if (update_background_ev.is_active ())
		1597	return;
		1598
		1599	bgPixmap.invalidate ();
		1600
		1601	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1602
		1603	if (to_wait <= 0.)
		1604	bgPixmap.render ();
		1605	else
		1606	update_background_ev.start (to_wait);
		1607	}
		1608
		1609	void
		1610	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1611	{
		1612	make_current ();
		1613
		1614	update_background_ev.stop ();
		1615	bgPixmap.render ();
		1616	refresh_check ();
		1617	}
		1618
		1619	#endif /* HAVE_BG_PIXMAP */
1665		1620
1666	/----------------------- end-of-file (C source) -----------------------/	1621	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.238 by sasha, Fri Aug 3 05:33:04 2007 UTC vs. Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.238 by sasha, Fri Aug 3 05:33:04 2007 UTC vs.
Revision 1.330 by sf-exg, Mon Jul 26 09:57:53 2010 UTC