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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.217 by root, Thu Feb 2 18:00:23 2006 UTC vs.
Revision 1.324 by sf-exg, Wed Mar 31 13:14:50 2010 UTC

…		…
1	/---------------------------------C----------------------------------	1	/----------------------------------------------------------------------
2	* File: main.C	2	* File: main.C
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
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.
…		…
38	#include <limits>	38	#include <limits>
39		39
40	#include <csignal>	40	#include <csignal>
41	#include <cstring>	41	#include <cstring>
42		42
43	#ifdef TTY_GID_SUPPORT
44	# include <grp.h>
45	#endif
46
47	#ifdef HAVE_TERMIOS_H
48	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
		51	# endif
49	#endif	52	#endif
50		53
51	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
52		55
53	// used to tell global functions which terminal instance is "active"	56	// used to tell global functions which terminal instance is "active"
…		…
56	static char curlocale[128], savelocale[128];	59	static char curlocale[128], savelocale[128];
57		60
58	bool	61	bool
59	rxvt_set_locale (const char *locale) NOTHROW	62	rxvt_set_locale (const char *locale) NOTHROW
60	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
61	if (!locale \|\| !strncmp (locale, curlocale, 128))	69	if (!locale \|\| !memcmp (locale, curlocale, size))
62	return false;	70	return false;
63		71
64	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
65	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
66	return true;	74	return true;
67	}	75	}
68		76
69	void	77	void
…		…
83	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
84		92
85	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
86	{	94	{
87	compose_char *cc;	95	compose_char *cc;
88		96
89	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
90	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
91	cc = (*this)[c1];	99	cc = (*this)[c1];
92	while (cc)	100	while (cc)
93	{	101	{
94	if (cc->c2 == c2) return c1;	102	if (cc->c2 == c2) return c1;
95	cc = (*this)[cc->c1];	103	cc = (*this)[cc->c1];
96	}	104	}
97		105
98	// check to see wether this combination already exists otherwise	106	// check to see whether this combination already exists otherwise
99	for (cc = v.end (); cc-- > v.begin (); )	107	for (cc = v.end (); cc-- > v.begin (); )
100	{	108	{
101	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
102	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
103	}	111	}
…		…
142		150
143	}	151	}
144	#endif	152	#endif
145		153
146	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
147	:	155	{
148	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
149	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
150	#endif
151	#ifdef HAVE_SCROLLBARS
152	scrollbar_ev (this, &rxvt_term::x_cb),
153	#endif	158	#endif
154	#ifdef CURSOR_BLINK	159	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
156	#endif	161	#endif
157	#ifdef TEXT_BLINK	162	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
159	#endif	164	#endif
160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),	166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
162	#endif	167	#endif
163	#ifdef SELECTION_SCROLLING	168	#ifdef SELECTION_SCROLLING
164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),	169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
165	#endif	170	#endif
166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),	172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
		176	#endif
		177	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
		178	#ifdef USE_XIM
		179	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
168	#endif	180	#endif
169	#ifdef POINTER_BLANK	181	#ifdef POINTER_BLANK
170	pointer_ev (this, &rxvt_term::pointer_cb),	182	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
171	#endif	183	#endif
172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),
174	#endif
175	#ifndef NO_BELL	184	#ifndef NO_BELL
176	bell_ev (this, &rxvt_term::bell_cb),	185	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
177	#endif	186	#endif
178	termwin_ev (this, &rxvt_term::x_cb),	187	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
179	vt_ev (this, &rxvt_term::x_cb),	188	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
180	child_ev (this, &rxvt_term::child_cb),	189	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
181	check_ev (this, &rxvt_term::check_cb),	190	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
182	flush_ev (this, &rxvt_term::flush_cb),	191	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
183	destroy_ev (this, &rxvt_term::destroy_cb),	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
184	pty_ev (this, &rxvt_term::pty_cb),	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
185	incr_ev (this, &rxvt_term::incr_cb)	194
186	{
187	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
188		196
189	termlist.push_back (this);	197	termlist.push_back (this);
190		198
191	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
…		…
193	#endif	201	#endif
194	}	202	}
195		203
196	// clean up the most important stuff, do not call x or free mem etc.	204	// clean up the most important stuff, do not call x or free mem etc.
197	// for use before an emergency exit	205	// for use before an emergency exit
		206	void
198	void rxvt_term::emergency_cleanup ()	207	rxvt_term::emergency_cleanup ()
199	{	208	{
200	if (cmd_pid)	209	if (cmd_pid)
201	kill (-cmd_pid, SIGHUP);	210	kill (-cmd_pid, SIGHUP);
202		211
		212	pty_ev.stop ();
203	delete pty; pty = 0;	213	delete pty; pty = 0;
204	}	214	}
205		215
206	rxvt_term::~rxvt_term ()	216	rxvt_term::~rxvt_term ()
207	{	217	{
…		…
214	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
215	delete fontset[i];	225	delete fontset[i];
216	#endif	226	#endif
217	delete fontset[0];	227	delete fontset[0];
218		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bgPixmap.destroy ();
		231	#endif
		232	#ifdef HAVE_AFTERIMAGE
		233	if (asv)
		234	destroy_asvisual (asv, 0);
		235	if (asimman)
		236	destroy_image_manager (asimman, 0);
		237	#endif
		238
219	if (display)	239	if (display)
220	{	240	{
221	selection_clear ();	241	selection_clear ();
		242	selection_clear (true);
222		243
223	#ifdef USE_XIM	244	#ifdef USE_XIM
224	im_destroy ();	245	im_destroy ();
225	#endif	246	#endif
226	#ifdef XTERM_SCROLLBAR	247	scrollBar.destroy ();
227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
229	#endif
230	#ifdef PLAIN_SCROLLBAR
231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
232	#endif
233	#ifdef NEXT_SCROLLBAR
234	if (blackGC) XFreeGC (xdisp, blackGC);
235	if (whiteGC) XFreeGC (xdisp, whiteGC);
236	if (grayGC) XFreeGC (xdisp, grayGC);
237	if (darkGC) XFreeGC (xdisp, darkGC);
238	if (stippleGC) XFreeGC (xdisp, stippleGC);
239	if (dimple) XFreePixmap (xdisp, dimple);
240	if (upArrow) XFreePixmap (xdisp, upArrow);
241	if (downArrow) XFreePixmap (xdisp, downArrow);
242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
244	#endif
245	#ifdef RXVT_SCROLLBAR
246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
249	#endif
250	if (gc) XFreeGC (xdisp, gc);	248	if (gc) XFreeGC (dpy, gc);
251		249
252	delete drawable;	250	delete drawable;
253	// destroy all windows	251	// destroy all windows
254	if (parent[0])	252	if (parent[0])
255	XDestroyWindow (xdisp, parent[0]);	253	XDestroyWindow (dpy, parent[0]);
256		254
257	for (int i = 0; i < TOTAL_COLORS; i++)	255	for (int i = 0; i < TOTAL_COLORS; i++)
258	if (ISSET_PIXCOLOR (i))	256	if (ISSET_PIXCOLOR (i))
259	{	257	{
260	pix_colors_focused [i].free (this);	258	pix_colors_focused [i].free (this);
…		…
262	pix_colors_unfocused [i].free (this);	260	pix_colors_unfocused [i].free (this);
263	#endif	261	#endif
264	}	262	}
265		263
266	clear ();	264	clear ();
267	}
268		265
269	delete pix_colors_focused;	266	display->flush (); /* ideally .put should do this */
270	#if OFF_FOCUS_FADING
271	delete pix_colors_unfocused;
272	#endif
273
274	displays.put (display);	267	displays.put (display);
		268	}
275		269
276	scr_release ();	270	scr_release ();
277		271
278	/* clear all resources */	272	/* clear all resources */
279	for (int i = 0; i < allocated.size (); i++)	273	for (int i = 0; i < allocated.size (); i++)
280	free (allocated [i]);	274	free (allocated [i]);
281		275
282	free (selection.text);	276	free (selection.text);
		277	free (selection.clip_text);
283	// TODO: manage env vars in child only(!)	278	// TODO: manage env vars in child only(!)
284	free (env_display);	279	free (env_display);
285	free (env_term);	280	free (env_term);
286	free (locale);	281	free (locale);
287	free (v_buffer);	282	free (v_buffer);
…		…
291	delete argv;	286	delete argv;
292		287
293	#ifdef KEYSYM_RESOURCE	288	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	289	delete keyboard;
295	#endif	290	#endif
		291	#ifndef NO_RESOURCES
		292	XrmDestroyDatabase (option_db);
		293	#endif
296	}	294	}
297		295
298	// child has exited, usually destroys	296	// child has exited, usually destroys
299	void	297	void
300	rxvt_term::child_cb (child_watcher &w, int status)	298	rxvt_term::child_cb (ev::child &w, int status)
301	{	299	{
302	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));	300	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
303		301
304	cmd_pid = 0;	302	cmd_pid = 0;
305		303
306	if (!OPTION (Opt_hold))	304	if (!option (Opt_hold))
307	destroy ();	305	destroy ();
308	}	306	}
309		307
310	void	308	void
311	rxvt_term::destroy ()	309	rxvt_term::destroy ()
312	{	310	{
313	if (destroy_ev.active)	311	if (destroy_ev.is_active ())
314	return;	312	return;
315		313
316	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));	314	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
317		315
318	#if ENABLE_OVERLAY	316	#if ENABLE_OVERLAY
…		…
322	if (display)	320	if (display)
323	{	321	{
324	#if USE_XIM	322	#if USE_XIM
325	im_ev.stop (display);	323	im_ev.stop (display);
326	#endif	324	#endif
327	#if HAVE_SCROLLBARS
328	scrollbar_ev.stop (display);	325	scrollbar_ev.stop (display);
329	#endif	326	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
330	#if TRANSPARENT
331	rootwin_ev.stop (display);	327	rootwin_ev.stop (display);
332	#endif	328	#endif
333	incr_ev.stop ();	329	incr_ev.stop ();
334	termwin_ev.stop (display);	330	termwin_ev.stop (display);
335	vt_ev.stop (display);	331	vt_ev.stop (display);
336	}	332	}
337		333
338	check_ev.stop ();	334	flush_ev.stop ();
339	pty_ev.stop ();	335	pty_ev.stop ();
340	#ifdef CURSOR_BLINK	336	#ifdef CURSOR_BLINK
341	cursor_blink_ev.stop ();	337	cursor_blink_ev.stop ();
342	#endif	338	#endif
343	#ifdef TEXT_BLINK	339	#ifdef TEXT_BLINK
…		…
351	#endif	347	#endif
352	#ifdef POINTER_BLANK	348	#ifdef POINTER_BLANK
353	pointer_ev.stop ();	349	pointer_ev.stop ();
354	#endif	350	#endif
355		351
356	destroy_ev.start (0);	352	destroy_ev.start ();
357	}	353	}
358		354
359	void	355	void
360	rxvt_term::destroy_cb (time_watcher &w)	356	rxvt_term::destroy_cb (ev::idle &w, int revents)
361	{	357	{
362	make_current ();	358	make_current ();
363		359
364	delete this;	360	delete this;
365	}	361	}
…		…
419	else	415	else
420	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
421	mesg, BUFSIZ);	417	mesg, BUFSIZ);
422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	418	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
423	}	419	}
424	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	420	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
425	mesg, BUFSIZ);	421	mesg, BUFSIZ);
426	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	422	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
427	}	423	}
428	#endif	424	#endif
429		425
…		…
453	DisplayString (display));	449	DisplayString (display));
454	rxvt_emergency_cleanup ();	450	rxvt_emergency_cleanup ();
455	_exit (EXIT_FAILURE);	451	_exit (EXIT_FAILURE);
456	}	452	}
457		453
458	/----------------------------------------------------------------------/
459	bool
460	rxvt_term::init (int argc, const char const argv, stringvec *envv)
461	{
462	this->envv = envv;
463
464	SET_R (this);
465	set_locale ("");
466	set_environ (envv); // few things in X do not call setlocale :(
467
468	if (!init_vars ())
469	return false;
470
471	init_secondary ();
472
473	const char **cmd_argv = init_resources (argc, argv);
474
475	#ifdef KEYSYM_RESOURCE
476	keyboard->register_done ();
477	#endif
478
479	#ifdef HAVE_SCROLLBARS
480	if (OPTION (Opt_scrollBar))
481	scrollBar.setIdle (); /* set existence for size calculations */
482	#endif
483
484	pty = ptytty::create ();
485
486	create_windows (argc, argv);
487
488	init_xlocale ();
489
490	scr_reset (); // initialize screen
491
492	#if 0
493	XSynchronize (xdisp, True);
494	#endif
495
496	#ifdef HAVE_SCROLLBARS
497	if (OPTION (Opt_scrollBar))
498	resize_scrollbar (); /* create and map scrollbar */
499	#endif
500	#ifdef TRANSPARENT
501	if (OPTION (Opt_transparent))
502	{
503	XSelectInput (xdisp, display->root, PropertyChangeMask);
504	check_our_parents ();
505	rootwin_ev.start (display, display->root);
506	}
507	#endif
508
509	set_colorfgbg ();
510
511	init_command (cmd_argv);
512
513	free (cmd_argv);
514
515	if (pty->pty >= 0)
516	pty_ev.start (pty->pty, EVENT_READ);
517
518	check_ev.start ();
519
520	HOOK_INVOKE ((this, HOOK_START, DT_END));
521
522	#if ENABLE_XEMBED
523	if (rs[Rs_embed])
524	{
525	long info[2] = { 0, XEMBED_MAPPED };
526
527	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
528	32, PropModeReplace, (unsigned char *)&info, 2);
529	}
530	#endif
531
532	XMapWindow (xdisp, vt);
533	XMapWindow (xdisp, parent[0]);
534
535	return true;
536	}
537
538	static struct sig_handlers	454	static struct sig_handlers
539	{	455	{
540	sig_watcher sw_term, sw_int;	456	ev::sig sw_term, sw_int;
541		457
542	/*	458	/*
543	* Catch a fatal signal and tidy up before quitting	459	* Catch a fatal signal and tidy up before quitting
544	*/	460	*/
545	void	461	void sig_term (ev::sig &w, int revents);
546	sig_term (sig_watcher &w)	462
		463	sig_handlers ()
547	{	464	{
548	rxvt_emergency_cleanup ();	465	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
549	signal (w.signum, SIG_DFL);
550	kill (getpid (), w.signum);
551	}
552
553	sig_handlers ()
554	: sw_term (this, &sig_handlers::sig_term),
555	sw_int (this, &sig_handlers::sig_term)	466	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
556	{
557	}	467	}
558	} sig_handlers;	468	} sig_handlers;
559		469
		470	void
		471	sig_handlers::sig_term (ev::sig &w, int revents)
		472	{
		473	rxvt_emergency_cleanup ();
		474	w.stop ();
		475	kill (getpid (), w.signum);
		476	}
		477
560	char **rxvt_environ; // startup environment	478	char **rxvt_environ; // startup environment
561		479
562	void	480	void
563	rxvt_init ()	481	rxvt_init ()
564	{	482	{
565	ptytty::init ();	483	ptytty::init ();
		484
		485	if (!ev_default_loop (0))
		486	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
566		487
567	rxvt_environ = environ;	488	rxvt_environ = environ;
568		489
569	signal (SIGHUP, SIG_IGN);	490	signal (SIGHUP, SIG_IGN);
570	signal (SIGPIPE, SIG_IGN);	491	signal (SIGPIPE, SIG_IGN);
571		492
572	sig_handlers.sw_term.start (SIGTERM);	493	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
573	sig_handlers.sw_int.start (SIGINT);	494	sig_handlers.sw_int.start (SIGINT); ev_unref ();
574		495
575	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	496	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
576	/* signal (SIGURG, SIG_DFL); */	497	/* signal (SIGURG, SIG_DFL); */
577		498
578	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	499	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
…		…
580	XSetIOErrorHandler (rxvt_xioerror_handler);	501	XSetIOErrorHandler (rxvt_xioerror_handler);
581		502
582	XrmInitialize ();	503	XrmInitialize ();
583	}	504	}
584		505
585	/* ------------------------------------------------------------------------- *
586	* MEMORY ALLOCATION WRAPPERS *
587	* ------------------------------------------------------------------------- */
588	void *
589	rxvt_malloc (size_t size)
590	{
591	void *p = malloc (size);
592
593	if (!p)
594	rxvt_fatal ("memory allocation failure. aborting.\n");
595
596	return p;
597	}
598
599	void *
600	rxvt_calloc (size_t number, size_t size)
601	{
602	void *p = calloc (number, size);
603
604	if (!p)
605	rxvt_fatal ("memory allocation failure. aborting.\n");
606
607	return p;
608	}
609
610	void *
611	rxvt_realloc (void *ptr, size_t size)
612	{
613	void *p = realloc (ptr, size);
614
615	if (!p)
616	rxvt_fatal ("memory allocation failure. aborting.\n");
617
618	return p;
619	}
620
621	/----------------------------------------------------------------------/	506	/----------------------------------------------------------------------/
622	/*	507	/*
623	* window size/position calculcations for XSizeHint and other storage.	508	* window size/position calculations for XSizeHint and other storage.
624	* if width/height are non-zero then override calculated width/height	509	* if width/height are non-zero then override calculated width/height
625	*/	510	*/
626	void	511	void
627	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	512	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
628	{	513	{
629	short recalc_x, recalc_y;	514	short recalc_x, recalc_y;
630	int x, y, sb_w, flags;	515	int x, y, flags;
631	unsigned int w, h;	516	unsigned int w, h;
632	unsigned int max_width, max_height;	517	unsigned int max_width, max_height;
633		518
634	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	519	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
635	szHint.win_gravity = NorthWestGravity;	520	szHint.win_gravity = NorthWestGravity;
…		…
645	if (rs[Rs_geometry])	530	if (rs[Rs_geometry])
646	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	531	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
647		532
648	if (flags & WidthValue)	533	if (flags & WidthValue)
649	{	534	{
		535	if (!w)
		536	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		537
650	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	538	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
651	szHint.flags \|= USSize;	539	szHint.flags \|= USSize;
652	}	540	}
653		541
654	if (flags & HeightValue)	542	if (flags & HeightValue)
655	{	543	{
		544	if (!h)
		545	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		546
656	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	547	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
657	szHint.flags \|= USSize;	548	szHint.flags \|= USSize;
658	}	549	}
659		550
660	if (flags & XValue)	551	if (flags & XValue)
661	{	552	{
…		…
692	max_width = MAX_COLS * fwidth;	583	max_width = MAX_COLS * fwidth;
693	max_height = MAX_ROWS * fheight;	584	max_height = MAX_ROWS * fheight;
694		585
695	szHint.base_width = szHint.base_height = 2 * int_bwidth;	586	szHint.base_width = szHint.base_height = 2 * int_bwidth;
696		587
697	sb_w = 0;
698	window_vt_x = window_vt_y = int_bwidth;	588	window_vt_x = window_vt_y = int_bwidth;
699		589
700	if (scrollBar.state)	590	if (scrollBar.state)
701	{	591	{
702	sb_w = scrollbar_TotalWidth ();	592	int sb_w = scrollBar.total_width ();
703	szHint.base_width += sb_w;	593	szHint.base_width += sb_w;
704		594
705	if (!OPTION (Opt_scrollBar_right))	595	if (!option (Opt_scrollBar_right))
706	window_vt_x += sb_w;	596	window_vt_x += sb_w;
707	}	597	}
708		598
709	szHint.width_inc = fwidth;	599	szHint.width_inc = fwidth;
710	szHint.height_inc = fheight;	600	szHint.height_inc = fheight;
711	szHint.min_width = szHint.base_width + szHint.width_inc;	601	szHint.min_width = szHint.base_width + szHint.width_inc;
712	szHint.min_height = szHint.base_height + szHint.height_inc;	602	szHint.min_height = szHint.base_height + szHint.height_inc;
713		603
714	if (newwidth && newwidth - szHint.base_width < max_width)	604	if (newwidth && newwidth - szHint.base_width < max_width)
715	{	605	{
716	szHint.width = newwidth;	606	szHint.width = newwidth;
…		…
731	{	621	{
732	min_it (height, max_height);	622	min_it (height, max_height);
733	szHint.height = szHint.base_height + height;	623	szHint.height = szHint.base_height + height;
734	}	624	}
735		625
736	if (scrollBar.state && OPTION (Opt_scrollBar_right))
737	window_sb_x = szHint.width - sb_w;
738
739	if (recalc_x)	626	if (recalc_x)
740	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;	627	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
741		628
742	if (recalc_y)	629	if (recalc_y)
743	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;	630	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
744		631
745	ncol = width / fwidth;	632	ncol = width / fwidth;
746	nrow = height / fheight;	633	nrow = height / fheight;
747	}	634	}
748		635
749	/----------------------------------------------------------------------/	636	/----------------------------------------------------------------------/
750	/*	637	/*
…		…
761		648
762	ws.ws_col = ncol;	649	ws.ws_col = ncol;
763	ws.ws_row = nrow;	650	ws.ws_row = nrow;
764	ws.ws_xpixel = width;	651	ws.ws_xpixel = width;
765	ws.ws_ypixel = height;	652	ws.ws_ypixel = height;
766	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	653	ioctl (pty->pty, TIOCSWINSZ, &ws);
767		654
768	#if 0	655	#if 0
769	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	656	// TIOCSWINSZ is supposed to do this automatically and correctly
770	if (cmd_pid) /* force through to the command */	657	if (cmd_pid) /* force through to the command */
771	kill (-cmd_pid, SIGWINCH);	658	kill (-cmd_pid, SIGWINCH);
772	#endif	659	#endif
773	}	660	}
774		661
…		…
803	delete fontset[0];	690	delete fontset[0];
804	fontset[0] = fs;	691	fontset[0] = fs;
805		692
806	prop = (*fs)[1]->properties ();	693	prop = (*fs)[1]->properties ();
807	prop.height += lineSpace;	694	prop.height += lineSpace;
		695	prop.width += letterSpace;
		696
808	fs->set_prop (prop);	697	fs->set_prop (prop, false);
809		698
810	fwidth = prop.width;	699	fwidth = prop.width;
811	fheight = prop.height;	700	fheight = prop.height;
812	fbase = prop.ascent;	701	fbase = prop.ascent;
813		702
…		…
822	{	711	{
823	fontset[style] = fs = new rxvt_fontset (this);	712	fontset[style] = fs = new rxvt_fontset (this);
824	rxvt_fontprop prop2 = prop;	713	rxvt_fontprop prop2 = prop;
825		714
826	if (res)	715	if (res)
827	prop2.weight = prop2.slant = rxvt_fontprop::unset;	716	{
		717	fs->populate (res);
		718	fs->set_prop (prop2, false);
		719	}
828	else	720	else
829	{	721	{
830	res = fontset[0]->fontdesc;	722	fs->populate (fontset[0]->fontdesc);
831		723
832	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	724	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
833	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	725	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		726
		727	fs->set_prop (prop2, true);
834	}	728	}
835		729
836	fs->populate (res);
837	fs->set_prop (prop2);
838	}	730	}
839	#else	731	#else
840	fontset[style] = fontset[0];	732	fontset[style] = fontset[0];
841	#endif	733	#endif
842	}	734	}
…		…
844	if (parent[0])	736	if (parent[0])
845	{	737	{
846	resize_all_windows (0, 0, 0);	738	resize_all_windows (0, 0, 0);
847	scr_remap_chars ();	739	scr_remap_chars ();
848	scr_touch (true);	740	scr_touch (true);
849	}	741	}
850		742
851	return true;	743	return true;
852	}	744	}
853		745
		746	void
854	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	747	rxvt_term::set_string_property (Atom prop, const char *str, int len)
855	{	748	{
856	XChangeProperty (xdisp, parent[0],	749	XChangeProperty (dpy, parent[0],
857	prop, XA_STRING, 8, PropModeReplace,	750	prop, XA_STRING, 8, PropModeReplace,
858	(const unsigned char *)str, len >= 0 ? len : strlen (str));	751	(const unsigned char *)str, len >= 0 ? len : strlen (str));
859	}	752	}
860		753
		754	void
861	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	755	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
862	{	756	{
863	wchar_t *ws = rxvt_mbstowcs (str, len);	757	wchar_t *ws = rxvt_mbstowcs (str, len);
864	char *s = rxvt_wcstoutf8 (ws);	758	char *s = rxvt_wcstoutf8 (ws);
865		759
866	XChangeProperty (xdisp, parent[0],	760	XChangeProperty (dpy, parent[0],
867	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	761	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
868	(const unsigned char *)s, strlen (s));	762	(const unsigned char *)s, strlen (s));
869		763
870	free (s);	764	free (s);
871	free (ws);	765	free (ws);
…		…
890	#if ENABLE_EWMH	784	#if ENABLE_EWMH
891	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	785	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
892	#endif	786	#endif
893	}	787	}
894		788
		789	void
		790	rxvt_term::set_window_color (int idx, const char *color)
		791	{
895	#ifdef XTERM_COLOR_CHANGE	792	#ifdef XTERM_COLOR_CHANGE
896	void
897	rxvt_term::set_window_color (int idx, const char *color)
898	{
899	rxvt_color xcol;	793	rxvt_color xcol;
900	int i;	794
901
902	if (color == NULL \|\| *color == '\0')	795	if (color == NULL \|\| *color == '\0')
903	return;	796	return;
904		797
905	color = strdup (color);	798	color = strdup (color);
906	allocated.push_back ((void *)color);	799	allocated.push_back ((void *)color);
907	rs[Rs_color + idx] = color;	800	rs[Rs_color + idx] = color;
908		801
909	/* handle color aliases */	802	/* handle color aliases */
910	if (isdigit (*color))	803	if (isdigit (*color))
911	{	804	{
912	i = atoi (color);	805	int i = atoi (color);
913		806
914	if (i >= 8 && i <= 15)	807	if (i >= 8 && i <= 15)
		808	{
915	{ /* bright colors */	809	/* bright colors */
916	i -= 8;
917	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	810	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
918	goto done;	811	goto done;
919	}	812	}
920		813
921	if (i >= 0 && i <= 7)	814	if (i >= 0 && i <= 7)
		815	{
922	{ /* normal colors */	816	/* normal colors */
923	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	817	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
924	goto done;	818	goto done;
925	}	819	}
926	}	820	}
927		821
…		…
932	* so just keep gobbling up the colormap	826	* so just keep gobbling up the colormap
933	*/	827	*/
934		828
935	pix_colors_focused[idx] = xcol;	829	pix_colors_focused[idx] = xcol;
936		830
937	/* XSetWindowAttributes attr; */
938	/* Cursor cursor; */
939	done:	831	done:
940
941	#if OFF_FOCUS_FADING
942	if (rs[Rs_fade])
943	{
944	rgba c;
945	pix_colors [Color_fade].get (c);
946	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
947	}
948	#endif
949
950	/TODO: handle Color_BD, scrollbar background, etc. /	832	/TODO: handle Color_BD, scrollbar background, etc. /
951		833
		834	update_fade_color (idx);
952	recolour_cursor ();	835	recolour_cursor ();
953	scr_recolour ();	836	scr_recolour ();
		837	#endif /* XTERM_COLOR_CHANGE */
954	}	838	}
955
956	#else
957	# define set_window_color (idx,color) ((void)0)
958	#endif /* XTERM_COLOR_CHANGE */
959		839
960	void	840	void
961	rxvt_term::recolour_cursor ()	841	rxvt_term::recolour_cursor ()
962	{	842	{
963	XColor fg, bg;	843	XColor fg, bg;
…		…
968		848
969	(ISSET_PIXCOLOR (Color_pointer_bg)	849	(ISSET_PIXCOLOR (Color_pointer_bg)
970	? pix_colors_focused[Color_pointer_bg]	850	? pix_colors_focused[Color_pointer_bg]
971	: pix_colors_focused[Color_bg]).get (bg);	851	: pix_colors_focused[Color_bg]).get (bg);
972		852
973	XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg);	853	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
974	}	854	}
975		855
976	/----------------------------------------------------------------------/	856	/----------------------------------------------------------------------/
977	/*	857	/*
978	* find if fg/bg matches any of the normal (low-intensity) colors	858	* find if fg/bg matches any of the normal (low-intensity) colors
979	*/	859	*/
980	void	860	void
981	rxvt_term::set_colorfgbg ()	861	rxvt_term::set_colorfgbg ()
982	{	862	{
983	unsigned int i;	863	unsigned int i;
984	const char *xpmb = "\0";	864	const char *xpmb = "";
985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	865	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
986		866
987	strcpy (fstr, "default");	867	strcpy (fstr, "default");
988	strcpy (bstr, "default");	868	strcpy (bstr, "default");
989	for (i = Color_Black; i <= Color_White; i++)	869	for (i = Color_Black; i <= Color_White; i++)
…		…
995		875
996	for (i = Color_Black; i <= Color_White; i++)	876	for (i = Color_Black; i <= Color_White; i++)
997	if (pix_colors[Color_bg] == pix_colors[i])	877	if (pix_colors[Color_bg] == pix_colors[i])
998	{	878	{
999	sprintf (bstr, "%d", (i - Color_Black));	879	sprintf (bstr, "%d", (i - Color_Black));
1000	#ifdef XPM_BACKGROUND	880	#ifdef BG_IMAGE_FROM_FILE
1001	xpmb = "default;";	881	xpmb = "default;";
1002	#endif	882	#endif
1003	break;	883	break;
1004	}	884	}
1005		885
…		…
1033	int fix_screen;	913	int fix_screen;
1034	int old_width = szHint.width;	914	int old_width = szHint.width;
1035	int old_height = szHint.height;	915	int old_height = szHint.height;
1036		916
1037	window_calc (newwidth, newheight);	917	window_calc (newwidth, newheight);
		918
		919	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		920
		921	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		922	if (set_hint)
		923	{
		924	szHint.flags &= ~(PBaseSize \| PResizeInc);
1038	XSetWMNormalHints (xdisp, parent[0], &szHint);	925	XSetWMNormalHints (dpy, parent[0], &szHint);
		926	szHint.flags \|= PBaseSize \| PResizeInc;
		927	}
1039		928
1040	if (!ignoreparent)	929	if (!ignoreparent)
1041	{	930	{
1042	#ifdef SMART_RESIZE	931	#ifdef SMART_RESIZE
1043	/*	932	/*
…		…
1047	int x, y, x1, y1;	936	int x, y, x1, y1;
1048	int dx, dy;	937	int dx, dy;
1049	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	938	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1050	Window unused_cr;	939	Window unused_cr;
1051		940
1052	XTranslateCoordinates (xdisp, parent[0], display->root,	941	XTranslateCoordinates (dpy, parent[0], display->root,
1053	0, 0, &x, &y, &unused_cr);	942	0, 0, &x, &y, &unused_cr);
1054	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,	943	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1055	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	944	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1056	/*	945	/*
1057	* if display->root isn't the parent window, a WM will probably have offset	946	* if display->root isn't the parent window, a WM will probably have offset
1058	* our position for handles and decorations. Counter it	947	* our position for handles and decorations. Counter it
1059	*/	948	*/
…		…
1061	{	950	{
1062	x -= x1;	951	x -= x1;
1063	y -= y1;	952	y -= y1;
1064	}	953	}
1065		954
1066	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;	955	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1067	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;	956	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1068	dx = old_width - szHint.width;	957	dx = old_width - szHint.width;
1069	dy = old_height - szHint.height;	958	dy = old_height - szHint.height;
1070		959
1071	/* Check position of the center of the window */	960	/* Check position of the center of the window */
1072	if (x < x1) /* left half */	961	if (x < x1) /* left half */
…		…
1076	if (y < y1) /* top half */	965	if (y < y1) /* top half */
1077	dy = 0;	966	dy = 0;
1078	else if (y == y1) /* exact center */	967	else if (y == y1) /* exact center */
1079	dy /= 2;	968	dy /= 2;
1080		969
1081	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,	970	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1082	szHint.width, szHint.height);	971	szHint.width, szHint.height);
1083	#else	972	#else
1084	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);	973	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1085	#endif	974	#endif
1086	}	975	}
		976
		977	if (set_hint)
		978	XSetWMNormalHints (dpy, parent[0], &szHint);
1087		979
1088	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	980	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1089		981
1090	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	982	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1091	{	983	{
1092	if (scrollBar.state)	984	if (scrollBar.state)
1093	{	985	scrollBar.resize ();
1094	XMoveResizeWindow (xdisp, scrollBar.win,
1095	window_sb_x, 0,
1096	scrollbar_TotalWidth (), szHint.height);
1097	resize_scrollbar ();
1098	}
1099		986
1100	XMoveResizeWindow (xdisp, vt,	987	XMoveResizeWindow (dpy, vt,
1101	window_vt_x, window_vt_y,	988	window_vt_x, window_vt_y,
1102	width, height);	989	width, height);
1103		990
1104	scr_clear ();	991	#ifdef HAVE_BG_PIXMAP
1105	#ifdef XPM_BACKGROUND	992	if (bgPixmap.window_size_sensitive ())
1106	resize_pixmap ();	993	update_background ();
1107	#endif	994	#endif
1108	}	995	}
1109		996
1110	if (fix_screen \|\| old_height == 0)	997	if (fix_screen \|\| old_height == 0)
1111	scr_reset ();	998	scr_reset ();
1112		999
1113	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version	1000	#ifdef HAVE_BG_PIXMAP
1114	//scr_touch (false);	1001	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1115		1002	// if (bgPixmap.pixmap)
1116	#ifdef XPM_BACKGROUND
1117	if (pixmap)
1118	scr_touch (false);	1003	// scr_touch (false);
1119	#endif	1004	#endif
1120		1005
1121	#ifdef USE_XIM	1006	#ifdef USE_XIM
1122	IMSetStatusPosition ();	1007	IMSetPosition ();
1123	#endif	1008	#endif
1124	}	1009	}
1125		1010
1126	/*	1011	/*
1127	* Set the width/height of the vt window in characters. Units are pixels.	1012	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1132	{	1017	{
1133	XWindowAttributes wattr;	1018	XWindowAttributes wattr;
1134		1019
1135	if (newwidth == 0 \|\| newheight == 0)	1020	if (newwidth == 0 \|\| newheight == 0)
1136	{	1021	{
1137	XGetWindowAttributes (xdisp, display->root, &wattr);	1022	XGetWindowAttributes (dpy, display->root, &wattr);
1138		1023
1139	if (newwidth == 0)	1024	if (newwidth == 0)
1140	newwidth = wattr.width - szHint.base_width;	1025	newwidth = wattr.width - szHint.base_width;
1141	if (newheight == 0)	1026	if (newheight == 0)
1142	newheight = wattr.height - szHint.base_height;	1027	newheight = wattr.height - szHint.base_height;
…		…
1190		1075
1191	/* Checking whether input method is running. */	1076	/* Checking whether input method is running. */
1192	bool	1077	bool
1193	rxvt_term::IMisRunning ()	1078	rxvt_term::IMisRunning ()
1194	{	1079	{
1195	char *p;
1196	Atom atom;	1080	Atom atom;
1197	Window win;	1081	Window win;
1198	char server[IMBUFSIZ];	1082	char server[IMBUFSIZ];
1199		1083
1200	/* get current locale modifier */	1084	/* get current locale modifier */
1201	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1085	if (char *p = XSetLocaleModifiers (0))
1202	{	1086	{
1203	strcpy (server, "@server=");	1087	strcpy (server, "@server=");
1204	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1088	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1205		1089
1206	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1090	if (p = strchr (server + 1, '@')) /* first one only */
1207	*p = '\0';	1091	*p = '\0';
1208		1092
1209	atom = XInternAtom (xdisp, server, False);	1093	atom = XInternAtom (dpy, server, False);
1210	win = XGetSelectionOwner (xdisp, atom);	1094	win = XGetSelectionOwner (dpy, atom);
1211		1095
1212	if (win != None)	1096	if (win != None)
1213	return True;	1097	return True;
1214	}	1098	}
1215		1099
…		…
1278		1162
1279	term->make_current ();	1163	term->make_current ();
1280		1164
1281	if (text)	1165	if (text)
1282	{	1166	{
1283	void *str;	1167	wchar_t *str;
1284		1168
1285	if (!text->encoding_is_wchar && text->string.multi_byte)	1169	if (!text->encoding_is_wchar && text->string.multi_byte)
1286	{	1170	{
1287	// of course, X makes it ugly again	1171	// of course, X makes it ugly again
1288	if (term->rs[Rs_imLocale])	1172	if (term->rs[Rs_imLocale])
1289	SET_LOCALE (term->rs[Rs_imLocale]);	1173	SET_LOCALE (term->rs[Rs_imLocale]);
1290		1174
1291	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1175	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1292	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1176	mbstowcs (str, text->string.multi_byte, text->length + 1);
1293		1177
1294	if (term->rs[Rs_imLocale])	1178	if (term->rs[Rs_imLocale])
1295	SET_LOCALE (term->locale);	1179	SET_LOCALE (term->locale);
1296	}	1180	}
1297	else	1181	else
1298	str = (void *)text->string.wide_char;	1182	str = text->string.wide_char;
1299		1183
1300	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1184	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1301	DT_INT, call_data->caret,	1185	DT_INT, call_data->caret,
1302	DT_INT, call_data->chg_first,	1186	DT_INT, call_data->chg_first,
1303	DT_INT, call_data->chg_length,	1187	DT_INT, call_data->chg_length,
1304	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,	1188	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
…		…
1439	"*",	1323	"*",
1440	fheight,	1324	fheight,
1441	fheight + 1, fheight - 1,	1325	fheight + 1, fheight - 1,
1442	fheight - 2, fheight + 2);	1326	fheight - 2, fheight + 2);
1443		1327
1444	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1328	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1445	&missing_charset_list, &missing_charset_count, &def_string);	1329	&missing_charset_list, &missing_charset_count, &def_string);
1446		1330
1447	if (missing_charset_list)	1331	if (missing_charset_list)
1448	XFreeStringList (missing_charset_list);	1332	XFreeStringList (missing_charset_list);
1449		1333
…		…
1524	preedit_attr,	1408	preedit_attr,
1525	status_attr ? XNStatusAttributes : NULL,	1409	status_attr ? XNStatusAttributes : NULL,
1526	status_attr, NULL);	1410	status_attr, NULL);
1527		1411
1528	if (preedit_attr) XFree (preedit_attr);	1412	if (preedit_attr) XFree (preedit_attr);
1529	if (status_attr) XFree (status_attr);	1413	if (status_attr) XFree (status_attr);
1530	if (fs) XFreeFontSet (xdisp, fs);	1414	if (fs) XFreeFontSet (dpy, fs);
1531		1415
1532	if (Input_Context == NULL)	1416	if (Input_Context == NULL)
1533	{	1417	{
1534	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1418	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1535	im_destroy ();	1419	im_destroy ();
…		…
1540	// unfortunately, only the focus window is used by XIM, hard to fix	1424	// unfortunately, only the focus window is used by XIM, hard to fix
1541	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1425	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1542	vt_select_input ();	1426	vt_select_input ();
1543	#endif	1427	#endif
1544		1428
1545	if (input_style & XIMPreeditArea)
1546	IMSetStatusPosition ();	1429	IMSetPosition ();
1547		1430
1548	return true;	1431	return true;
1549	}	1432	}
1550		1433
1551	void	1434	void
…		…
1609	SET_LOCALE (locale);	1492	SET_LOCALE (locale);
1610	#endif	1493	#endif
1611	}	1494	}
1612		1495
1613	void	1496	void
1614	rxvt_term::IMSetStatusPosition ()	1497	rxvt_term::IMSetPosition ()
1615	{	1498	{
1616	XRectangle preedit_rect, status_rect, *needed_rect;	1499	XRectangle preedit_rect, status_rect, *needed_rect;
1617	XVaNestedList preedit_attr, status_attr;	1500	XVaNestedList preedit_attr, status_attr;
1618		1501
1619	if (!Input_Context	1502	if (!Input_Context
1620	\|\| !focus	1503	\|\| !focus
1621	\|\| !(input_style & XIMPreeditArea)	1504	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1622	\|\| !IMisRunning ())	1505	\|\| !IMisRunning ())
1623	return;	1506	return;
1624		1507
		1508	if (input_style & XIMPreeditPosition)
		1509	{
		1510	im_set_size (preedit_rect);
		1511	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1512
		1513	XSetICValues (Input_Context,
		1514	XNPreeditAttributes, preedit_attr, NULL);
		1515	}
		1516	else
		1517	{
1625	/* Getting the necessary width of preedit area */	1518	/* Getting the necessary width of preedit area */
1626	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1519	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1627	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1520	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1628	XFree (status_attr);	1521	XFree (status_attr);
1629		1522
1630	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1523	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1631	XFree (needed_rect);	1524	XFree (needed_rect);
1632		1525
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1526	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1527	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1635		1528
1636	XSetICValues (Input_Context,	1529	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr,	1530	XNPreeditAttributes, preedit_attr,
1638	XNStatusAttributes, status_attr, NULL);	1531	XNStatusAttributes, status_attr,
		1532	NULL);
1639		1533
		1534	XFree (status_attr);
		1535	}
		1536
1640	XFree (preedit_attr);	1537	XFree (preedit_attr);
1641	XFree (status_attr);
1642	}	1538	}
1643	#endif /* USE_XIM */	1539	#endif /* USE_XIM */
		1540
		1541	void
		1542	rxvt_term::get_window_origin (int &x, int &y)
		1543	{
		1544	Window cr;
		1545	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1546	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
		1547	}
		1548
		1549	Pixmap
		1550	rxvt_term::get_pixmap_property (int prop_id)
		1551	{
		1552	if (prop_id > 0 && prop_id < NUM_XA)
		1553	if (xa[prop_id])
		1554	{
		1555	int aformat;
		1556	unsigned long nitems, bytes_after;
		1557	Atom atype;
		1558	unsigned char *prop = NULL;
		1559	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1560	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1561	&nitems, &bytes_after, &prop);
		1562	if (result == Success && prop && atype == XA_PIXMAP)
		1563	return (Pixmap )prop;
		1564	}
		1565
		1566	return None;
		1567	}
		1568
		1569	#ifdef HAVE_BG_PIXMAP
		1570	# if TRACE_PIXMAPS
		1571	# undef update_background
		1572	void
		1573	rxvt_term::trace_update_background (const char *file, int line)
		1574	{
		1575	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1576	update_background ();
		1577	}
		1578	# endif
		1579
		1580	void
		1581	rxvt_term::update_background ()
		1582	{
		1583	if (update_background_ev.is_active ())
		1584	return;
		1585
		1586	bgPixmap.invalidate ();
		1587
		1588	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);
		1589
		1590	if (to_wait <= 0.)
		1591	bgPixmap.render ();
		1592	else
		1593	update_background_ev.start (to_wait);
		1594	}
		1595
		1596	void
		1597	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1598	{
		1599	make_current ();
		1600
		1601	update_background_ev.stop ();
		1602	bgPixmap.render ();
		1603	refresh_check ();
		1604	}
		1605
		1606	#endif /* HAVE_BG_PIXMAP */
1644		1607
1645	/----------------------- end-of-file (C source) -----------------------/	1608	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.217 by root, Thu Feb 2 18:00:23 2006 UTC vs. Revision 1.324 by sf-exg, Wed Mar 31 13:14:50 2010 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.217 by root, Thu Feb 2 18:00:23 2006 UTC vs.
Revision 1.324 by sf-exg, Wed Mar 31 13:14:50 2010 UTC