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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs.
Revision 1.335 by root, Sun Oct 24 17:52:50 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 TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	45	#include <termios.h>
		46
		47	#ifdef HAVE_XSETLOCALE
		48	# define X_LOCALE
		49	# include <X11/Xlocale.h>
		50	#else
		51	# ifdef HAVE_SETLOCALE
		52	# include <clocale>
49	#endif	53	# endif
		54	#endif
50		55
		56	struct termios rxvt_term::def_tio;
51	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
52		58
53	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
54	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
55		61
…		…
88	class rxvt_composite_vec rxvt_composite;	94	class rxvt_composite_vec rxvt_composite;
89		95
90	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	96	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
91	{	97	{
92	compose_char *cc;	98	compose_char *cc;
93		99
94	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
95	// composing characters for some reason near the end of a line.	101	// composing characters for some reason near the end of a line.
96	cc = (*this)[c1];	102	cc = (*this)[c1];
97	while (cc)	103	while (cc)
98	{	104	{
99	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
100	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
101	}	107	}
102		108
103	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
104	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.end (); cc-- > v.begin (); )
105	{	111	{
106	if (cc->c1 == c1 && cc->c2 == c2)	112	if (cc->c1 == c1 && cc->c2 == c2)
107	return COMPOSE_LO + (cc - v.begin ());	113	return COMPOSE_LO + (cc - v.begin ());
108	}	114	}
…		…
147		153
148	}	154	}
149	#endif	155	#endif
150		156
151	rxvt_term::rxvt_term ()	157	rxvt_term::rxvt_term ()
152	:	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
153	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	177	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
154	rootwin_ev (this, &rxvt_term::rootwin_cb),	178	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
155	#endif	179	#endif
156	#if ENABLE_TRANSPARENCY	180	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),	181	#ifdef USE_XIM
158	#endif	182	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	183	#endif
177	#ifdef POINTER_BLANK	184	#ifdef POINTER_BLANK
178	pointer_ev (this, &rxvt_term::pointer_cb),	185	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
179	#endif	186	#endif
180	#ifdef USE_XIM
181	im_ev (this, &rxvt_term::im_cb),
182	#endif
183	#ifndef NO_BELL	187	#ifndef NO_BELL
184	bell_ev (this, &rxvt_term::bell_cb),	188	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
185	#endif	189	#endif
186	termwin_ev (this, &rxvt_term::x_cb),	190	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
187	vt_ev (this, &rxvt_term::x_cb),	191	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
188	child_ev (this, &rxvt_term::child_cb),	192	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
189	check_ev (this, &rxvt_term::check_cb),	193	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
190	flush_ev (this, &rxvt_term::flush_cb),	194	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
191	destroy_ev (this, &rxvt_term::destroy_cb),	195	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
192	pty_ev (this, &rxvt_term::pty_cb),	196	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
193	incr_ev (this, &rxvt_term::incr_cb)	197
194	{
195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	198	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
196		199
197	termlist.push_back (this);	200	termlist.push_back (this);
198		201
199	#ifdef KEYSYM_RESOURCE	202	#ifdef KEYSYM_RESOURCE
…		…
201	#endif	204	#endif
202	}	205	}
203		206
204	// clean up the most important stuff, do not call x or free mem etc.	207	// clean up the most important stuff, do not call x or free mem etc.
205	// for use before an emergency exit	208	// for use before an emergency exit
		209	void
206	void rxvt_term::emergency_cleanup ()	210	rxvt_term::emergency_cleanup ()
207	{	211	{
208	if (cmd_pid)	212	if (cmd_pid)
209	kill (-cmd_pid, SIGHUP);	213	kill (-cmd_pid, SIGHUP);
210		214
211	pty_ev.stop ();	215	pty_ev.stop ();
…		…
223	if (fontset[i] != fontset[0])	227	if (fontset[i] != fontset[0])
224	delete fontset[i];	228	delete fontset[i];
225	#endif	229	#endif
226	delete fontset[0];	230	delete fontset[0];
227		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
228	if (display)	242	if (display)
229	{	243	{
230	selection_clear ();	244	selection_clear ();
		245	selection_clear (true);
231		246
232	#ifdef USE_XIM	247	#ifdef USE_XIM
233	im_destroy ();	248	im_destroy ();
234	#endif	249	#endif
235	#ifdef XTERM_SCROLLBAR	250	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);	251	if (gc) XFreeGC (dpy, gc);
260		252
261	delete drawable;	253	delete drawable;
262	// destroy all windows	254	// destroy all windows
263	if (parent[0])	255	if (parent[0])
…		…
271	pix_colors_unfocused [i].free (this);	263	pix_colors_unfocused [i].free (this);
272	#endif	264	#endif
273	}	265	}
274		266
275	clear ();	267	clear ();
276	}
277		268
278	delete [] pix_colors_focused;	269	display->flush (); /* ideally .put should do this */
279	#if OFF_FOCUS_FADING
280	delete [] pix_colors_unfocused;
281	#endif
282
283	displays.put (display);	270	displays.put (display);
		271	}
284		272
285	scr_release ();	273	scr_release ();
286		274
287	/* clear all resources */	275	/* clear all resources */
288	for (int i = 0; i < allocated.size (); i++)	276	for (int i = 0; i < allocated.size (); i++)
289	free (allocated [i]);	277	free (allocated [i]);
290		278
291	free (selection.text);	279	free (selection.text);
		280	free (selection.clip_text);
292	// TODO: manage env vars in child only(!)	281	// TODO: manage env vars in child only(!)
293	free (env_display);	282	free (env_display);
294	free (env_term);	283	free (env_term);
295	free (locale);	284	free (locale);
296	free (v_buffer);	285	free (v_buffer);
…		…
300	delete argv;	289	delete argv;
301		290
302	#ifdef KEYSYM_RESOURCE	291	#ifdef KEYSYM_RESOURCE
303	delete keyboard;	292	delete keyboard;
304	#endif	293	#endif
		294	#ifndef NO_RESOURCES
		295	XrmDestroyDatabase (option_db);
		296	#endif
305	}	297	}
306		298
307	// child has exited, usually destroys	299	// child has exited, usually destroys
308	void	300	void
309	rxvt_term::child_cb (child_watcher &w, int status)	301	rxvt_term::child_cb (ev::child &w, int status)
310	{	302	{
311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	303	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
312		304
313	cmd_pid = 0;	305	cmd_pid = 0;
314		306
…		…
317	}	309	}
318		310
319	void	311	void
320	rxvt_term::destroy ()	312	rxvt_term::destroy ()
321	{	313	{
322	if (destroy_ev.active)	314	if (destroy_ev.is_active ())
323	return;	315	return;
324		316
325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	317	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
326		318
327	#if ENABLE_OVERLAY	319	#if ENABLE_OVERLAY
…		…
331	if (display)	323	if (display)
332	{	324	{
333	#if USE_XIM	325	#if USE_XIM
334	im_ev.stop (display);	326	im_ev.stop (display);
335	#endif	327	#endif
336	#if HAVE_SCROLLBARS
337	scrollbar_ev.stop (display);	328	scrollbar_ev.stop (display);
338	#endif
339	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	329	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
340	rootwin_ev.stop (display);	330	rootwin_ev.stop (display);
341	#endif	331	#endif
342	incr_ev.stop ();	332	incr_ev.stop ();
343	termwin_ev.stop (display);	333	termwin_ev.stop (display);
344	vt_ev.stop (display);	334	vt_ev.stop (display);
345	}	335	}
346		336
347	check_ev.stop ();	337	flush_ev.stop ();
348	pty_ev.stop ();	338	pty_ev.stop ();
349	#ifdef CURSOR_BLINK	339	#ifdef CURSOR_BLINK
350	cursor_blink_ev.stop ();	340	cursor_blink_ev.stop ();
351	#endif	341	#endif
352	#ifdef TEXT_BLINK	342	#ifdef TEXT_BLINK
…		…
360	#endif	350	#endif
361	#ifdef POINTER_BLANK	351	#ifdef POINTER_BLANK
362	pointer_ev.stop ();	352	pointer_ev.stop ();
363	#endif	353	#endif
364		354
365	destroy_ev.start (0);	355	destroy_ev.start ();
366	}	356	}
367		357
368	void	358	void
369	rxvt_term::destroy_cb (time_watcher &w)	359	rxvt_term::destroy_cb (ev::idle &w, int revents)
370	{	360	{
371	make_current ();	361	make_current ();
372		362
373	delete this;	363	delete this;
374	}	364	}
…		…
395	char mesg[BUFSIZ];	385	char mesg[BUFSIZ];
396	char number[32];	386	char number[32];
397	char *mtype = "XlibMessage";	387	char *mtype = "XlibMessage";
398	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	388	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
399	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	389	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
400	rxvt_warn ("An X Error occured, trying to continue after report.\n");	390	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
401	rxvt_warn ("%s: %s\n", mesg, buffer);	391	rxvt_warn ("%s: %s\n", mesg, buffer);
402	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	393	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
404	sprintf(number, "%d", event->request_code);	394	sprintf(number, "%d", event->request_code);
405	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	395	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
406	rxvt_warn ("(which is %s)\n", buffer);	396	rxvt_warn ("(which is %s)\n", buffer);
407	if (event->request_code >= 128) {	397	if (event->request_code >= 128) {
408	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	398	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
409	mesg, BUFSIZ);	399	mesg, BUFSIZ);
410	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	400	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
411	}	401	}
412	if ((event->error_code == BadWindow) \|\|	402	if ((event->error_code == BadWindow) \|\|
413	(event->error_code == BadPixmap) \|\|	403	(event->error_code == BadPixmap) \|\|
414	(event->error_code == BadCursor) \|\|	404	(event->error_code == BadCursor) \|\|
415	(event->error_code == BadFont) \|\|	405	(event->error_code == BadFont) \|\|
416	(event->error_code == BadDrawable) \|\|	406	(event->error_code == BadDrawable) \|\|
417	(event->error_code == BadColor) \|\|	407	(event->error_code == BadColor) \|\|
418	(event->error_code == BadGC) \|\|	408	(event->error_code == BadGC) \|\|
419	(event->error_code == BadIDChoice) \|\|	409	(event->error_code == BadIDChoice) \|\|
420	(event->error_code == BadValue) \|\|	410	(event->error_code == BadValue) \|\|
421	(event->error_code == BadAtom)) {	411	(event->error_code == BadAtom)) {
422	if (event->error_code == BadValue)	412	if (event->error_code == BadValue)
423	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	413	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
424	mesg, BUFSIZ);	414	mesg, BUFSIZ);
425	else if (event->error_code == BadAtom)	415	else if (event->error_code == BadAtom)
426	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
427	mesg, BUFSIZ);	417	mesg, BUFSIZ);
428	else	418	else
429	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
430	mesg, BUFSIZ);	420	mesg, BUFSIZ);
431	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	421	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
432	}	422	}
433	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	423	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
434	mesg, BUFSIZ);	424	mesg, BUFSIZ);
435	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	425	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
436	}	426	}
437	#endif	427	#endif
438		428
439	int	429	int
…		…
462	DisplayString (display));	452	DisplayString (display));
463	rxvt_emergency_cleanup ();	453	rxvt_emergency_cleanup ();
464	_exit (EXIT_FAILURE);	454	_exit (EXIT_FAILURE);
465	}	455	}
466		456
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	457	static struct sig_handlers
551	{	458	{
552	sig_watcher sw_term, sw_int;	459	ev::sig sw_term, sw_int;
553		460
554	/*	461	/*
555	* Catch a fatal signal and tidy up before quitting	462	* Catch a fatal signal and tidy up before quitting
556	*/	463	*/
557	void	464	void sig_term (ev::sig &w, int revents);
558	sig_term (sig_watcher &w)	465
		466	sig_handlers ()
559	{	467	{
560	rxvt_emergency_cleanup ();	468	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)	469	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
568	{
569	}	470	}
570	} sig_handlers;	471	} sig_handlers;
571		472
		473	void
		474	sig_handlers::sig_term (ev::sig &w, int revents)
		475	{
		476	rxvt_emergency_cleanup ();
		477	w.stop ();
		478	kill (getpid (), w.signum);
		479	}
		480
		481	static void
		482	rxvt_get_ttymode (struct termios *tio)
		483	{
		484	if (tcgetattr (STDIN_FILENO, tio) < 0)
		485	memset (tio, 0, sizeof (struct termios));
		486
		487	for (int i = 0; i < NCCS; i++)
		488	tio->c_cc[i] = VDISABLE;
		489
		490	tio->c_cc[VINTR] = CINTR;
		491	tio->c_cc[VQUIT] = CQUIT;
		492	tio->c_cc[VERASE] = CERASE;
		493	#ifdef VERASE2
		494	tio->c_cc[VERASE2] = CERASE2;
		495	#endif
		496	tio->c_cc[VKILL] = CKILL;
		497	tio->c_cc[VEOF] = CEOF;
		498	tio->c_cc[VSTART] = CSTART;
		499	tio->c_cc[VSTOP] = CSTOP;
		500	tio->c_cc[VSUSP] = CSUSP;
		501	# ifdef VDSUSP
		502	tio->c_cc[VDSUSP] = CDSUSP;
		503	# endif
		504	# ifdef VREPRINT
		505	tio->c_cc[VREPRINT] = CRPRNT;
		506	# endif
		507	# ifdef VDISCRD
		508	tio->c_cc[VDISCRD] = CFLUSH;
		509	# endif
		510	# ifdef VWERSE
		511	tio->c_cc[VWERSE] = CWERASE;
		512	# endif
		513	# ifdef VLNEXT
		514	tio->c_cc[VLNEXT] = CLNEXT;
		515	# endif
		516
		517	# if VMIN != VEOF
		518	tio->c_cc[VMIN] = 1;
		519	# endif
		520	# if VTIME != VEOL
		521	tio->c_cc[VTIME] = 0;
		522	# endif
		523
		524	/* input modes */
		525	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		526	# ifdef IMAXBEL
		527	\| IMAXBEL
		528	# endif
		529	\| IXON);
		530
		531	/* output modes */
		532	tio->c_oflag = (OPOST \| ONLCR);
		533
		534	/* control modes */
		535	tio->c_cflag = (CS8 \| CREAD);
		536
		537	/* local modes */
		538	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		539	# if defined (ECHOCTL) && defined (ECHOKE)
		540	\| ECHOCTL \| ECHOKE
		541	# endif
		542	\| ECHOE \| ECHOK);
		543	}
		544
572	char **rxvt_environ; // startup environment	545	char **rxvt_environ; // startup environment
573		546
574	void	547	void
575	rxvt_init ()	548	rxvt_init ()
576	{	549	{
577	ptytty::init ();	550	assert (("fontMask must not overlap other RS masks",
		551	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
		552
		553	rxvt_get_ttymode (&rxvt_term::def_tio);
		554
		555	// get rid of stdin/stdout as we don't need them, to free resources
		556	dup2 (STDERR_FILENO, STDIN_FILENO);
		557	dup2 (STDERR_FILENO, STDOUT_FILENO);
		558
		559	if (!ev_default_loop ())
		560	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
578		561
579	rxvt_environ = environ;	562	rxvt_environ = environ;
580		563
581	signal (SIGHUP, SIG_IGN);	564	signal (SIGHUP, SIG_IGN);
582	signal (SIGPIPE, SIG_IGN);	565	signal (SIGPIPE, SIG_IGN);
583		566
584	sig_handlers.sw_term.start (SIGTERM);	567	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
585	sig_handlers.sw_int.start (SIGINT);	568	sig_handlers.sw_int.start (SIGINT); ev_unref ();
586
587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
588	/* signal (SIGURG, SIG_DFL); */
589		569
590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
591	// TODO: handle this with exceptions and tolerate the memory loss	571	// TODO: handle this with exceptions and tolerate the memory loss
592	XSetIOErrorHandler (rxvt_xioerror_handler);	572	XSetIOErrorHandler (rxvt_xioerror_handler);
593		573
594	XrmInitialize ();	574	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	}	575	}
632		576
633	/----------------------------------------------------------------------/	577	/----------------------------------------------------------------------/
634	/*	578	/*
635	* window size/position calculations for XSizeHint and other storage.	579	* window size/position calculations for XSizeHint and other storage.
…		…
637	*/	581	*/
638	void	582	void
639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	583	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
640	{	584	{
641	short recalc_x, recalc_y;	585	short recalc_x, recalc_y;
642	int x, y, sb_w, flags;	586	int x, y, flags;
643	unsigned int w, h;	587	unsigned int w, h;
644	unsigned int max_width, max_height;	588	unsigned int max_width, max_height;
645		589
646	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	590	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	591	szHint.win_gravity = NorthWestGravity;
…		…
657	if (rs[Rs_geometry])	601	if (rs[Rs_geometry])
658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	602	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
659		603
660	if (flags & WidthValue)	604	if (flags & WidthValue)
661	{	605	{
		606	if (!w)
		607	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		608
662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	609	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
663	szHint.flags \|= USSize;	610	szHint.flags \|= USSize;
664	}	611	}
665		612
666	if (flags & HeightValue)	613	if (flags & HeightValue)
667	{	614	{
		615	if (!h)
		616	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		617
668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	618	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
669	szHint.flags \|= USSize;	619	szHint.flags \|= USSize;
670	}	620	}
671		621
672	if (flags & XValue)	622	if (flags & XValue)
673	{	623	{
…		…
704	max_width = MAX_COLS * fwidth;	654	max_width = MAX_COLS * fwidth;
705	max_height = MAX_ROWS * fheight;	655	max_height = MAX_ROWS * fheight;
706		656
707	szHint.base_width = szHint.base_height = 2 * int_bwidth;	657	szHint.base_width = szHint.base_height = 2 * int_bwidth;
708		658
709	sb_w = 0;
710	window_vt_x = window_vt_y = int_bwidth;	659	window_vt_x = window_vt_y = int_bwidth;
711		660
712	if (scrollBar.state)	661	if (scrollBar.state)
713	{	662	{
714	sb_w = scrollbar_TotalWidth ();	663	int sb_w = scrollBar.total_width ();
715	szHint.base_width += sb_w;	664	szHint.base_width += sb_w;
716		665
717	if (!option (Opt_scrollBar_right))	666	if (!option (Opt_scrollBar_right))
718	window_vt_x += sb_w;	667	window_vt_x += sb_w;
719	}	668	}
…		…
743	{	692	{
744	min_it (height, max_height);	693	min_it (height, max_height);
745	szHint.height = szHint.base_height + height;	694	szHint.height = szHint.base_height + height;
746	}	695	}
747		696
748	if (scrollBar.state && option (Opt_scrollBar_right))
749	window_sb_x = szHint.width - sb_w;
750
751	if (recalc_x)	697	if (recalc_x)
752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	698	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
753		699
754	if (recalc_y)	700	if (recalc_y)
755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	701	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
756		702
757	ncol = width / fwidth;	703	ncol = width / fwidth;
758	nrow = height / fheight;	704	nrow = height / fheight;
759	}	705	}
760		706
761	/----------------------------------------------------------------------/	707	/----------------------------------------------------------------------/
762	/*	708	/*
…		…
773		719
774	ws.ws_col = ncol;	720	ws.ws_col = ncol;
775	ws.ws_row = nrow;	721	ws.ws_row = nrow;
776	ws.ws_xpixel = width;	722	ws.ws_xpixel = width;
777	ws.ws_ypixel = height;	723	ws.ws_ypixel = height;
778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	724	ioctl (pty->pty, TIOCSWINSZ, &ws);
779		725
780	#if 0	726	#if 0
781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	727	// TIOCSWINSZ is supposed to do this automatically and correctly
782	if (cmd_pid) /* force through to the command */	728	if (cmd_pid) /* force through to the command */
783	kill (-cmd_pid, SIGWINCH);	729	kill (-cmd_pid, SIGWINCH);
784	#endif	730	#endif
785	}	731	}
786		732
…		…
813	#endif	759	#endif
814		760
815	delete fontset[0];	761	delete fontset[0];
816	fontset[0] = fs;	762	fontset[0] = fs;
817		763
818	prop = (*fs)[1]->properties ();	764	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
819	prop.height += lineSpace;	765	prop.height += lineSpace;
		766	prop.width += letterSpace;
820		767
821	fs->set_prop (prop, false);	768	fs->set_prop (prop, false);
822		769
823	fwidth = prop.width;	770	fwidth = prop.width;
824	fheight = prop.height;	771	fheight = prop.height;
…		…
860	if (parent[0])	807	if (parent[0])
861	{	808	{
862	resize_all_windows (0, 0, 0);	809	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	810	scr_remap_chars ();
864	scr_touch (true);	811	scr_touch (true);
865	}	812	}
866		813
867	return true;	814	return true;
868	}	815	}
869		816
		817	void
870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	818	rxvt_term::set_string_property (Atom prop, const char *str, int len)
871	{	819	{
872	XChangeProperty (dpy, parent[0],	820	XChangeProperty (dpy, parent[0],
873	prop, XA_STRING, 8, PropModeReplace,	821	prop, XA_STRING, 8, PropModeReplace,
874	(const unsigned char *)str, len >= 0 ? len : strlen (str));	822	(const unsigned char *)str, len >= 0 ? len : strlen (str));
875	}	823	}
876		824
		825	void
		826	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		827	{
		828	XTextProperty ct;
		829
		830	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		831	{
		832	XSetTextProperty (dpy, parent[0], &ct, prop);
		833	XFree (ct.value);
		834	}
		835	}
		836
		837	void
877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	838	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
878	{	839	{
879	wchar_t *ws = rxvt_mbstowcs (str, len);	840	wchar_t *ws = rxvt_mbstowcs (str, len);
880	char *s = rxvt_wcstoutf8 (ws);	841	char *s = rxvt_wcstoutf8 (ws);
881		842
882	XChangeProperty (dpy, parent[0],	843	XChangeProperty (dpy, parent[0],
…		…
891	/----------------------------------------------------------------------/	852	/----------------------------------------------------------------------/
892	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
893	void	854	void
894	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
895	{	856	{
896	set_string_property (XA_WM_NAME, str);	857	set_mbstring_property (XA_WM_NAME, str);
897	#if ENABLE_EWMH	858	#if ENABLE_EWMH
898	set_utf8_property (xa[XA_NET_WM_NAME], str);	859	set_utf8_property (xa[XA_NET_WM_NAME], str);
899	#endif	860	#endif
900	}	861	}
901		862
902	void	863	void
903	rxvt_term::set_icon_name (const char *str)	864	rxvt_term::set_icon_name (const char *str)
904	{	865	{
905	set_string_property (XA_WM_ICON_NAME, str);	866	set_mbstring_property (XA_WM_ICON_NAME, str);
906	#if ENABLE_EWMH	867	#if ENABLE_EWMH
907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
908	#endif	869	#endif
909	}	870	}
910		871
		872	void
		873	rxvt_term::set_window_color (int idx, const char *color)
		874	{
911	#ifdef XTERM_COLOR_CHANGE	875	#ifdef XTERM_COLOR_CHANGE
912	void
913	rxvt_term::set_window_color (int idx, const char *color)
914	{
915	rxvt_color xcol;	876	rxvt_color xcol;
916	int i;	877
917
918	if (color == NULL \|\| *color == '\0')	878	if (color == NULL \|\| *color == '\0')
919	return;	879	return;
920		880
921	color = strdup (color);	881	color = strdup (color);
922	allocated.push_back ((void *)color);	882	allocated.push_back ((void *)color);
923	rs[Rs_color + idx] = color;	883	rs[Rs_color + idx] = color;
924		884
925	/* handle color aliases */	885	/* handle color aliases */
926	if (isdigit (*color))	886	if (isdigit (*color))
927	{	887	{
928	i = atoi (color);	888	int i = atoi (color);
929		889
930	if (i >= 8 && i <= 15)	890	if (i >= 8 && i <= 15)
		891	{
931	{ /* bright colors */	892	/* bright colors */
932	i -= 8;
933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	893	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
934	goto done;	894	goto done;
935	}	895	}
936		896
937	if (i >= 0 && i <= 7)	897	if (i >= 0 && i <= 7)
		898	{
938	{ /* normal colors */	899	/* normal colors */
939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	900	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
940	goto done;	901	goto done;
941	}	902	}
942	}	903	}
943		904
…		…
948	* so just keep gobbling up the colormap	909	* so just keep gobbling up the colormap
949	*/	910	*/
950		911
951	pix_colors_focused[idx] = xcol;	912	pix_colors_focused[idx] = xcol;
952		913
953	/* XSetWindowAttributes attr; */
954	/* Cursor cursor; */
955	done:	914	done:
956	/TODO: handle Color_BD, scrollbar background, etc. /	915	/TODO: handle Color_BD, scrollbar background, etc. /
957		916
958	update_fade_color (idx);	917	update_fade_color (idx);
959	recolour_cursor ();	918	recolour_cursor ();
960	scr_recolour ();	919	scr_recolour ();
		920	#endif /* XTERM_COLOR_CHANGE */
961	}	921	}
962
963	#else
964	# define set_window_color (idx,color) ((void)0)
965	#endif /* XTERM_COLOR_CHANGE */
966		922
967	void	923	void
968	rxvt_term::recolour_cursor ()	924	rxvt_term::recolour_cursor ()
969	{	925	{
970	XColor fg, bg;	926	XColor fg, bg;
…		…
986	*/	942	*/
987	void	943	void
988	rxvt_term::set_colorfgbg ()	944	rxvt_term::set_colorfgbg ()
989	{	945	{
990	unsigned int i;	946	unsigned int i;
991	const char *xpmb = "\0";	947	const char *xpmb = "";
992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	948	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
993		949
994	strcpy (fstr, "default");	950	strcpy (fstr, "default");
995	strcpy (bstr, "default");	951	strcpy (bstr, "default");
996	for (i = Color_Black; i <= Color_White; i++)	952	for (i = Color_Black; i <= Color_White; i++)
…		…
1002		958
1003	for (i = Color_Black; i <= Color_White; i++)	959	for (i = Color_Black; i <= Color_White; i++)
1004	if (pix_colors[Color_bg] == pix_colors[i])	960	if (pix_colors[Color_bg] == pix_colors[i])
1005	{	961	{
1006	sprintf (bstr, "%d", (i - Color_Black));	962	sprintf (bstr, "%d", (i - Color_Black));
1007	#ifdef XPM_BACKGROUND	963	#ifdef BG_IMAGE_FROM_FILE
1008	xpmb = "default;";	964	xpmb = "default;";
1009	#endif	965	#endif
1010	break;	966	break;
1011	}	967	}
1012		968
…		…
1041	int old_width = szHint.width;	997	int old_width = szHint.width;
1042	int old_height = szHint.height;	998	int old_height = szHint.height;
1043		999
1044	window_calc (newwidth, newheight);	1000	window_calc (newwidth, newheight);
1045		1001
1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1002	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1003
		1004	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1005	if (set_hint)
		1006	{
		1007	szHint.flags &= ~(PBaseSize \| PResizeInc);
1047	XSetWMNormalHints (dpy, parent[0], &szHint);	1008	XSetWMNormalHints (dpy, parent[0], &szHint);
		1009	szHint.flags \|= PBaseSize \| PResizeInc;
		1010	}
1048		1011
1049	if (!ignoreparent)	1012	if (!ignoreparent)
1050	{	1013	{
1051	#ifdef SMART_RESIZE	1014	#ifdef SMART_RESIZE
1052	/*	1015	/*
…		…
1092	#else	1055	#else
1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1056	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1094	#endif	1057	#endif
1095	}	1058	}
1096		1059
		1060	if (set_hint)
		1061	XSetWMNormalHints (dpy, parent[0], &szHint);
		1062
1097	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1063	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1098		1064
1099	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1065	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1100	{	1066	{
1101	if (scrollBar.state)	1067	if (scrollBar.state)
1102	{	1068	scrollBar.resize ();
1103	XMoveResizeWindow (dpy, scrollBar.win,
1104	window_sb_x, 0,
1105	scrollbar_TotalWidth (), szHint.height);
1106	resize_scrollbar ();
1107	}
1108		1069
1109	XMoveResizeWindow (dpy, vt,	1070	XMoveResizeWindow (dpy, vt,
1110	window_vt_x, window_vt_y,	1071	window_vt_x, window_vt_y,
1111	width, height);	1072	width, height);
1112		1073
1113	scr_clear ();	1074	#ifdef HAVE_BG_PIXMAP
1114	#ifdef XPM_BACKGROUND	1075	if (bgPixmap.window_size_sensitive ())
1115	resize_pixmap ();	1076	update_background ();
1116	#endif	1077	#endif
1117	}	1078	}
1118		1079
1119	if (fix_screen \|\| old_height == 0)	1080	if (fix_screen \|\| old_height == 0)
1120	scr_reset ();	1081	scr_reset ();
1121		1082
1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1083	#ifdef HAVE_BG_PIXMAP
1123	//scr_touch (false);	1084	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1124		1085	// if (bgPixmap.pixmap)
1125	#ifdef XPM_BACKGROUND
1126	if (pixmap)
1127	scr_touch (false);	1086	// scr_touch (false);
1128	#endif	1087	#endif
1129		1088
1130	#ifdef USE_XIM	1089	#ifdef USE_XIM
1131	IMSetPosition ();	1090	IMSetPosition ();
1132	#endif	1091	#endif
…		…
1199		1158
1200	/* Checking whether input method is running. */	1159	/* Checking whether input method is running. */
1201	bool	1160	bool
1202	rxvt_term::IMisRunning ()	1161	rxvt_term::IMisRunning ()
1203	{	1162	{
1204	char *p;
1205	Atom atom;	1163	Atom atom;
1206	Window win;	1164	Window win;
1207	char server[IMBUFSIZ];	1165	char server[IMBUFSIZ];
1208		1166
1209	/* get current locale modifier */	1167	/* get current locale modifier */
1210	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1168	if (char *p = XSetLocaleModifiers (0))
1211	{	1169	{
1212	strcpy (server, "@server=");	1170	strcpy (server, "@server=");
1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1171	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1214		1172
1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1173	if (p = strchr (server + 1, '@')) /* first one only */
1216	*p = '\0';	1174	*p = '\0';
1217		1175
1218	atom = XInternAtom (dpy, server, False);	1176	atom = XInternAtom (dpy, server, False);
1219	win = XGetSelectionOwner (dpy, atom);	1177	win = XGetSelectionOwner (dpy, atom);
1220		1178
…		…
1287		1245
1288	term->make_current ();	1246	term->make_current ();
1289		1247
1290	if (text)	1248	if (text)
1291	{	1249	{
1292	void *str;	1250	wchar_t *str;
1293		1251
1294	if (!text->encoding_is_wchar && text->string.multi_byte)	1252	if (!text->encoding_is_wchar && text->string.multi_byte)
1295	{	1253	{
1296	// of course, X makes it ugly again	1254	// of course, X makes it ugly again
1297	if (term->rs[Rs_imLocale])	1255	if (term->rs[Rs_imLocale])
1298	SET_LOCALE (term->rs[Rs_imLocale]);	1256	SET_LOCALE (term->rs[Rs_imLocale]);
1299		1257
1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1258	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1259	mbstowcs (str, text->string.multi_byte, text->length + 1);
1302		1260
1303	if (term->rs[Rs_imLocale])	1261	if (term->rs[Rs_imLocale])
1304	SET_LOCALE (term->locale);	1262	SET_LOCALE (term->locale);
1305	}	1263	}
1306	else	1264	else
1307	str = (void *)text->string.wide_char;	1265	str = text->string.wide_char;
1308		1266
1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1267	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1310	DT_INT, call_data->caret,	1268	DT_INT, call_data->caret,
1311	DT_INT, call_data->chg_first,	1269	DT_INT, call_data->chg_first,
1312	DT_INT, call_data->chg_length,	1270	DT_INT, call_data->chg_length,
1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1271	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1632		1590
1633	if (input_style & XIMPreeditPosition)	1591	if (input_style & XIMPreeditPosition)
1634	{	1592	{
1635	im_set_size (preedit_rect);	1593	im_set_size (preedit_rect);
1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1594	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1637		1595
1638	XSetICValues (Input_Context,	1596	XSetICValues (Input_Context,
1639	XNPreeditAttributes, preedit_attr, NULL);	1597	XNPreeditAttributes, preedit_attr, NULL);
1640	}	1598	}
1641	else	1599	else
1642	{	1600	{
…		…
1659	XFree (status_attr);	1617	XFree (status_attr);
1660	}	1618	}
1661		1619
1662	XFree (preedit_attr);	1620	XFree (preedit_attr);
1663	}	1621	}
1664	#endif /* USE_XIM */	1622	#endif /* USE_XIM */
		1623
		1624	void
		1625	rxvt_term::get_window_origin (int &x, int &y)
		1626	{
		1627	Window cr;
		1628	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1629	}
		1630
		1631	Pixmap
		1632	rxvt_term::get_pixmap_property (int prop_id)
		1633	{
		1634	if (prop_id > 0 && prop_id < NUM_XA)
		1635	if (xa[prop_id])
		1636	{
		1637	int aformat;
		1638	unsigned long nitems, bytes_after;
		1639	Atom atype;
		1640	unsigned char *prop = NULL;
		1641	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1642	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1643	&nitems, &bytes_after, &prop);
		1644	if (result == Success && prop && atype == XA_PIXMAP)
		1645	return (Pixmap )prop;
		1646	}
		1647
		1648	return None;
		1649	}
		1650
		1651	#ifdef HAVE_BG_PIXMAP
		1652
		1653	void
		1654	rxvt_term::update_background ()
		1655	{
		1656	if (update_background_ev.is_active ())
		1657	return;
		1658
		1659	bgPixmap.invalidate ();
		1660
		1661	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1662
		1663	if (to_wait <= 0.)
		1664	bgPixmap.render ();
		1665	else
		1666	update_background_ev.start (to_wait);
		1667	}
		1668
		1669	void
		1670	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1671	{
		1672	make_current ();
		1673
		1674	update_background_ev.stop ();
		1675	bgPixmap.render ();
		1676	refresh_check ();
		1677	}
		1678
		1679	#endif /* HAVE_BG_PIXMAP */
1665		1680
1666	/----------------------- end-of-file (C source) -----------------------/	1681	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs. Revision 1.335 by root, Sun Oct 24 17:52:50 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.237 by root, Tue Jun 26 00:40:18 2007 UTC vs.
Revision 1.335 by root, Sun Oct 24 17:52:50 2010 UTC