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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.285 by root, Fri Dec 14 06:32:38 2007 UTC vs.
Revision 1.359 by sf-exg, Fri Jul 29 09:41:22 2011 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) 2003-2007 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2010 Marc Lehmann <schmorp@schmorp.de>
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	#include <termios.h>	45	#include <termios.h>
44		46
…		…
49	# ifdef HAVE_SETLOCALE	51	# ifdef HAVE_SETLOCALE
50	# include <clocale>	52	# include <clocale>
51	# endif	53	# endif
52	#endif	54	#endif
53		55
		56	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	57	vector<rxvt_term *> rxvt_term::termlist;
55		58
56	// used to tell global functions which terminal instance is "active"	59	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	60	rxvt_t rxvt_current_term;
58		61
…		…
93	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)
94	{	97	{
95	compose_char *cc;	98	compose_char *cc;
96		99
97	// break compose chains, as stupid readline really likes to duplicate	100	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	101	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	102	cc = (*this)[c1];
100	while (cc)	103	while (cc)
101	{	104	{
102	if (cc->c2 == c2) return c1;	105	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	106	cc = (*this)[cc->c1];
104	}	107	}
105		108
106	// check to see wether this combination already exists otherwise	109	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	110	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	111	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	112	return COMPOSE_LO + (cc - v.begin ());
111	}
112		113
113	// allocate a new combination	114	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	115	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	116	{
116	static int seen;	117	static int seen;
117		118
118	if (!seen++)	119	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	120	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		121
121	return REPLACEMENT_CHAR;	122	return REPLACEMENT_CHAR;
122	}	123	}
123		124
124	v.push_back (compose_char (c1, c2));	125	v.push_back (compose_char (c1, c2));
…		…
170	#endif	171	#endif
171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	172	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	173	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	174	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	175	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	176	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	177	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	179	#ifdef USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	180	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	181	#endif
183	#ifdef POINTER_BLANK	182	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	183	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
…		…
188	#endif	187	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	188	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	189	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	190	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	191	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	192	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	193	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		194
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	195	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		196
…		…
226	if (fontset[i] != fontset[0])	224	if (fontset[i] != fontset[0])
227	delete fontset[i];	225	delete fontset[i];
228	#endif	226	#endif
229	delete fontset[0];	227	delete fontset[0];
230		228
		229	#ifdef HAVE_BG_PIXMAP
		230	bg_destroy ();
		231	#endif
		232
231	if (display)	233	if (display)
232	{	234	{
233	selection_clear ();	235	selection_clear ();
		236	selection_clear (true);
234		237
235	#ifdef USE_XIM	238	#ifdef USE_XIM
236	im_destroy ();	239	im_destroy ();
237	#endif	240	#endif
238	#ifdef XTERM_SCROLLBAR	241	scrollBar.destroy ();
239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
241	#endif
242	#ifdef PLAIN_SCROLLBAR
243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
244	#endif
245	#ifdef NEXT_SCROLLBAR
246	if (blackGC) XFreeGC (dpy, blackGC);
247	if (whiteGC) XFreeGC (dpy, whiteGC);
248	if (grayGC) XFreeGC (dpy, grayGC);
249	if (darkGC) XFreeGC (dpy, darkGC);
250	if (stippleGC) XFreeGC (dpy, stippleGC);
251	if (dimple) XFreePixmap (dpy, dimple);
252	if (upArrow) XFreePixmap (dpy, upArrow);
253	if (downArrow) XFreePixmap (dpy, downArrow);
254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
256	#endif
257	#ifdef RXVT_SCROLLBAR
258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
261	#endif
262	if (gc) XFreeGC (dpy, gc);	242	if (gc) XFreeGC (dpy, gc);
263		243
264	delete drawable;	244	delete drawable;
265	// destroy all windows	245	// destroy all windows
266	if (parent[0])	246	if (parent)
267	XDestroyWindow (dpy, parent[0]);	247	XDestroyWindow (dpy, parent);
268		248
269	for (int i = 0; i < TOTAL_COLORS; i++)	249	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	250	if (ISSET_PIXCOLOR (i))
271	{	251	{
272	pix_colors_focused [i].free (this);	252	pix_colors_focused [i].free (this);
…		…
274	pix_colors_unfocused [i].free (this);	254	pix_colors_unfocused [i].free (this);
275	#endif	255	#endif
276	}	256	}
277		257
278	clear ();	258	clear ();
279	}
280		259
281	delete [] pix_colors_focused;	260	display->flush (); /* ideally .put should do this */
282	#if OFF_FOCUS_FADING
283	delete [] pix_colors_unfocused;
284	#endif
285
286	#ifdef HAVE_BG_PIXMAP
287	bgPixmap.destroy ();
288	#endif
289	displays.put (display);	261	displays.put (display);
		262	}
290		263
291	scr_release ();	264	scr_release ();
292		265
293	/* clear all resources */	266	/* clear all resources */
294	for (int i = 0; i < allocated.size (); i++)	267	for (int i = 0; i < allocated.size (); i++)
295	free (allocated [i]);	268	free (allocated [i]);
296		269
297	free (selection.text);	270	free (selection.text);
		271	free (selection.clip_text);
298	// TODO: manage env vars in child only(!)	272	// TODO: manage env vars in child only(!)
299	free (env_display);	273	free (env_display);
300	free (env_term);	274	free (env_term);
301	free (locale);	275	free (locale);
302	free (v_buffer);	276	free (v_buffer);
303	free (incr_buf);	277
		278	delete selection_req;
304		279
305	delete envv;	280	delete envv;
306	delete argv;	281	delete argv;
307		282
308	#ifdef KEYSYM_RESOURCE	283	#ifdef KEYSYM_RESOURCE
…		…
340	if (display)	315	if (display)
341	{	316	{
342	#if USE_XIM	317	#if USE_XIM
343	im_ev.stop (display);	318	im_ev.stop (display);
344	#endif	319	#endif
345	#if HAVE_SCROLLBARS
346	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
347	#endif
348	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	321	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
349	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
350	#endif	323	#endif
351	incr_ev.stop ();
352	termwin_ev.stop (display);	324	termwin_ev.stop (display);
353	vt_ev.stop (display);	325	vt_ev.stop (display);
354	}	326	}
355		327
356	flush_ev.stop ();	328	flush_ev.stop ();
…		…
378	rxvt_term::destroy_cb (ev::idle &w, int revents)	350	rxvt_term::destroy_cb (ev::idle &w, int revents)
379	{	351	{
380	make_current ();	352	make_current ();
381		353
382	delete this;	354	delete this;
		355	}
		356
		357	void
		358	rxvt_term::set_option (uint8_t opt, bool set)
		359	{
		360	if (!opt)
		361	return;
		362
		363	uint8_t mask = 1 << (opt & 7);
		364	uint8_t &val = options [opt >> 3];
		365
		366	val = val & ~mask \| (set ? mask : 0);
383	}	367	}
384		368
385	/----------------------------------------------------------------------/	369	/----------------------------------------------------------------------/
386	/*	370	/*
387	* Exit gracefully, clearing the utmp entry and restoring tty attributes	371	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
401	print_x_error (Display dpy, XErrorEvent event)	385	print_x_error (Display dpy, XErrorEvent event)
402	{	386	{
403	char buffer[BUFSIZ];	387	char buffer[BUFSIZ];
404	char mesg[BUFSIZ];	388	char mesg[BUFSIZ];
405	char number[32];	389	char number[32];
406	char *mtype = "XlibMessage";	390	const char mtype[] = "XlibMessage";
407	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	391	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
408	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	392	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
409	rxvt_warn ("An X Error occured, trying to continue after report.\n");	393	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
410	rxvt_warn ("%s: %s\n", mesg, buffer);	394	rxvt_warn ("%s: %s\n", mesg, buffer);
411	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	395	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	396	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
413	sprintf(number, "%d", event->request_code);	397	sprintf(number, "%d", event->request_code);
414	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	398	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
415	rxvt_warn ("(which is %s)\n", buffer);	399	rxvt_warn ("(which is %s)\n", buffer);
416	if (event->request_code >= 128) {	400	if (event->request_code >= 128) {
417	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	401	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
418	mesg, BUFSIZ);	402	mesg, BUFSIZ);
419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	403	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
420	}	404	}
421	if ((event->error_code == BadWindow) \|\|	405	if ((event->error_code == BadWindow) \|\|
422	(event->error_code == BadPixmap) \|\|	406	(event->error_code == BadPixmap) \|\|
423	(event->error_code == BadCursor) \|\|	407	(event->error_code == BadCursor) \|\|
424	(event->error_code == BadFont) \|\|	408	(event->error_code == BadFont) \|\|
425	(event->error_code == BadDrawable) \|\|	409	(event->error_code == BadDrawable) \|\|
426	(event->error_code == BadColor) \|\|	410	(event->error_code == BadColor) \|\|
427	(event->error_code == BadGC) \|\|	411	(event->error_code == BadGC) \|\|
428	(event->error_code == BadIDChoice) \|\|	412	(event->error_code == BadIDChoice) \|\|
429	(event->error_code == BadValue) \|\|	413	(event->error_code == BadValue) \|\|
430	(event->error_code == BadAtom)) {	414	(event->error_code == BadAtom)) {
431	if (event->error_code == BadValue)	415	if (event->error_code == BadValue)
432	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	416	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
433	mesg, BUFSIZ);	417	mesg, BUFSIZ);
434	else if (event->error_code == BadAtom)	418	else if (event->error_code == BadAtom)
435	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	419	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
436	mesg, BUFSIZ);	420	mesg, BUFSIZ);
437	else	421	else
438	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	422	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
439	mesg, BUFSIZ);	423	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	424	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
441	}	425	}
442	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	426	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
443	mesg, BUFSIZ);	427	mesg, BUFSIZ);
444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	428	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
445	}	429	}
446	#endif	430	#endif
447		431
448	int	432	int
…		…
471	DisplayString (display));	455	DisplayString (display));
472	rxvt_emergency_cleanup ();	456	rxvt_emergency_cleanup ();
473	_exit (EXIT_FAILURE);	457	_exit (EXIT_FAILURE);
474	}	458	}
475		459
476	/----------------------------------------------------------------------/
477	void
478	rxvt_term::init (int argc, const char const argv, stringvec *envv)
479	{
480	this->envv = envv;
481
482	SET_R (this);
483	set_locale ("");
484	set_environ (envv); // few things in X do not call setlocale :(
485
486	init_vars ();
487
488	init_secondary ();
489
490	const char **cmd_argv = init_resources (argc, argv);
491
492	#ifdef KEYSYM_RESOURCE
493	keyboard->register_done ();
494	#endif
495
496	#ifdef HAVE_SCROLLBARS
497	if (option (Opt_scrollBar))
498	scrollBar.setIdle (); /* set existence for size calculations */
499	#endif
500
501	pty = ptytty::create ();
502
503	create_windows (argc, argv);
504
505	init_xlocale ();
506
507	scr_reset (); // initialize screen
508
509	#if 0
510	XSynchronize (dpy, True);
511	#endif
512
513	#ifdef HAVE_SCROLLBARS
514	if (option (Opt_scrollBar))
515	resize_scrollbar (); /* create and map scrollbar */
516	#endif
517	#ifdef HAVE_BG_PIXMAP
518	{
519	bgPixmap.set_target (this);
520
521	#ifdef ENABLE_TRANSPARENCY
522	if (option (Opt_transparent))
523	{
524	bgPixmap.set_transparent ();
525	#ifdef HAVE_AFTERIMAGE
526	if (rs [Rs_blurradius])
527	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
528	#endif
529	if (ISSET_PIXCOLOR (Color_tint))
530	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
531	if (rs [Rs_shade])
532	bgPixmap.set_shade (rs [Rs_shade]);
533
534	bgPixmap.set_root_pixmap ();
535	XSelectInput (dpy, display->root, PropertyChangeMask);
536	rootwin_ev.start (display, display->root);
537	}
538	#endif
539
540	#ifdef BG_IMAGE_FROM_FILE
541	if (rs[Rs_backgroundPixmap] != NULL)
542	{
543	const char *p = rs[Rs_backgroundPixmap];
544
545	if ((p = strchr (p, ';')) != NULL)
546	{
547	p++;
548	bgPixmap.set_geometry (p);
549	}
550	else
551	bgPixmap.set_defaultGeometry ();
552
553	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
554	if (!bgPixmap.window_position_sensitive ())
555	update_background ();
556	}
557	#endif
558	}
559	#endif
560
561	#if ENABLE_PERL
562	rootwin_ev.start (display, display->root);
563	#endif
564
565	set_colorfgbg ();
566
567	init_command (cmd_argv);
568
569	free (cmd_argv);
570
571	if (pty->pty >= 0)
572	pty_ev.start (pty->pty, ev::READ);
573
574	HOOK_INVOKE ((this, HOOK_START, DT_END));
575
576	#if ENABLE_XEMBED
577	if (rs[Rs_embed])
578	{
579	long info[2] = { 0, XEMBED_MAPPED };
580
581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
582	32, PropModeReplace, (unsigned char *)&info, 2);
583	}
584	#endif
585
586	XMapWindow (dpy, vt);
587	XMapWindow (dpy, parent[0]);
588	}
589
590	static struct sig_handlers	460	static struct sig_handlers
591	{	461	{
592	ev::sig sw_term, sw_int;	462	ev::sig sw_term, sw_int;
593		463
594	/*	464	/*
…		…
609	rxvt_emergency_cleanup ();	479	rxvt_emergency_cleanup ();
610	w.stop ();	480	w.stop ();
611	kill (getpid (), w.signum);	481	kill (getpid (), w.signum);
612	}	482	}
613		483
		484	static void
		485	rxvt_get_ttymode (struct termios *tio)
		486	{
		487	if (tcgetattr (STDIN_FILENO, tio) < 0)
		488	memset (tio, 0, sizeof (struct termios));
		489
		490	for (int i = 0; i < NCCS; i++)
		491	tio->c_cc[i] = VDISABLE;
		492
		493	tio->c_cc[VINTR] = CINTR;
		494	tio->c_cc[VQUIT] = CQUIT;
		495	tio->c_cc[VERASE] = CERASE;
		496	#ifdef VERASE2
		497	tio->c_cc[VERASE2] = CERASE2;
		498	#endif
		499	tio->c_cc[VKILL] = CKILL;
		500	tio->c_cc[VEOF] = CEOF;
		501	tio->c_cc[VSTART] = CSTART;
		502	tio->c_cc[VSTOP] = CSTOP;
		503	tio->c_cc[VSUSP] = CSUSP;
		504	# ifdef VDSUSP
		505	tio->c_cc[VDSUSP] = CDSUSP;
		506	# endif
		507	# ifdef VREPRINT
		508	tio->c_cc[VREPRINT] = CRPRNT;
		509	# endif
		510	# ifdef VDISCRD
		511	tio->c_cc[VDISCRD] = CFLUSH;
		512	# endif
		513	# ifdef VWERSE
		514	tio->c_cc[VWERSE] = CWERASE;
		515	# endif
		516	# ifdef VLNEXT
		517	tio->c_cc[VLNEXT] = CLNEXT;
		518	# endif
		519	# ifdef VSTATUS
		520	tio->c_cc[VSTATUS] = CSTATUS;
		521	# endif
		522
		523	# if VMIN != VEOF
		524	tio->c_cc[VMIN] = 1;
		525	# endif
		526	# if VTIME != VEOL
		527	tio->c_cc[VTIME] = 0;
		528	# endif
		529
		530	/* input modes */
		531	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		532	# ifdef IMAXBEL
		533	\| IMAXBEL
		534	# endif
		535	\| IXON);
		536
		537	/* output modes */
		538	tio->c_oflag = (OPOST \| ONLCR);
		539
		540	/* control modes */
		541	tio->c_cflag = (CS8 \| CREAD);
		542
		543	/* local modes */
		544	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		545	# if defined (ECHOCTL) && defined (ECHOKE)
		546	\| ECHOCTL \| ECHOKE
		547	# endif
		548	\| ECHOE \| ECHOK);
		549	}
		550
614	char **rxvt_environ; // startup environment	551	char **rxvt_environ; // startup environment
615		552
616	void	553	void
617	rxvt_init ()	554	rxvt_init ()
618	{	555	{
619	ptytty::init ();	556	assert (("fontMask must not overlap other RS masks",
		557	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
620		558
		559	rxvt_get_ttymode (&rxvt_term::def_tio);
		560
		561	// get rid of stdin/stdout as we don't need them, to free resources
		562	dup2 (STDERR_FILENO, STDIN_FILENO);
		563	dup2 (STDERR_FILENO, STDOUT_FILENO);
		564
621	if (!ev_default_loop (0))	565	if (!ev_default_loop ())
622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	566	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
623		567
624	rxvt_environ = environ;	568	rxvt_environ = environ;
625		569
626	signal (SIGHUP, SIG_IGN);	570	signal (SIGHUP, SIG_IGN);
627	signal (SIGPIPE, SIG_IGN);	571	signal (SIGPIPE, SIG_IGN);
628		572
629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	573	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
630	sig_handlers.sw_int.start (SIGINT); ev_unref ();	574	sig_handlers.sw_int.start (SIGINT); ev_unref ();
631
632	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
633	/* signal (SIGURG, SIG_DFL); */
634		575
635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	576	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
636	// TODO: handle this with exceptions and tolerate the memory loss	577	// TODO: handle this with exceptions and tolerate the memory loss
637	XSetIOErrorHandler (rxvt_xioerror_handler);	578	XSetIOErrorHandler (rxvt_xioerror_handler);
638		579
639	XrmInitialize ();	580	XrmInitialize ();
640	}
641
642	/* ------------------------------------------------------------------------- *
643	* MEMORY ALLOCATION WRAPPERS *
644	* ------------------------------------------------------------------------- */
645	void *
646	rxvt_malloc (size_t size)
647	{
648	void *p = malloc (size);
649
650	if (!p)
651	rxvt_fatal ("memory allocation failure. aborting.\n");
652
653	return p;
654	}
655
656	void *
657	rxvt_calloc (size_t number, size_t size)
658	{
659	void *p = calloc (number, size);
660
661	if (!p)
662	rxvt_fatal ("memory allocation failure. aborting.\n");
663
664	return p;
665	}
666
667	void *
668	rxvt_realloc (void *ptr, size_t size)
669	{
670	void *p = realloc (ptr, size);
671
672	if (!p)
673	rxvt_fatal ("memory allocation failure. aborting.\n");
674
675	return p;
676	}	581	}
677		582
678	/----------------------------------------------------------------------/	583	/----------------------------------------------------------------------/
679	/*	584	/*
680	* window size/position calculations for XSizeHint and other storage.	585	* window size/position calculations for XSizeHint and other storage.
…		…
682	*/	587	*/
683	void	588	void
684	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	589	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
685	{	590	{
686	short recalc_x, recalc_y;	591	short recalc_x, recalc_y;
687	int x, y, sb_w, flags;	592	int x, y, flags;
688	unsigned int w, h;	593	unsigned int w, h;
689	unsigned int max_width, max_height;	594	unsigned int max_width, max_height;
690		595
691	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	596	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
692	szHint.win_gravity = NorthWestGravity;	597	szHint.win_gravity = NorthWestGravity;
…		…
702	if (rs[Rs_geometry])	607	if (rs[Rs_geometry])
703	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	608	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
704		609
705	if (flags & WidthValue)	610	if (flags & WidthValue)
706	{	611	{
		612	if (!w)
		613	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		614
707	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	615	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
708	szHint.flags \|= USSize;	616	szHint.flags \|= USSize;
709	}	617	}
710		618
711	if (flags & HeightValue)	619	if (flags & HeightValue)
712	{	620	{
		621	if (!h)
		622	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		623
713	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	624	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
714	szHint.flags \|= USSize;	625	szHint.flags \|= USSize;
715	}	626	}
716		627
717	if (flags & XValue)	628	if (flags & XValue)
718	{	629	{
…		…
749	max_width = MAX_COLS * fwidth;	660	max_width = MAX_COLS * fwidth;
750	max_height = MAX_ROWS * fheight;	661	max_height = MAX_ROWS * fheight;
751		662
752	szHint.base_width = szHint.base_height = 2 * int_bwidth;	663	szHint.base_width = szHint.base_height = 2 * int_bwidth;
753		664
754	sb_w = 0;
755	window_vt_x = window_vt_y = int_bwidth;	665	window_vt_x = window_vt_y = int_bwidth;
756		666
757	if (scrollBar.state)	667	if (scrollBar.state)
758	{	668	{
759	sb_w = scrollbar_TotalWidth ();	669	int sb_w = scrollBar.total_width ();
760	szHint.base_width += sb_w;	670	szHint.base_width += sb_w;
761		671
762	if (!option (Opt_scrollBar_right))	672	if (!option (Opt_scrollBar_right))
763	window_vt_x += sb_w;	673	window_vt_x += sb_w;
764	}	674	}
…		…
788	{	698	{
789	min_it (height, max_height);	699	min_it (height, max_height);
790	szHint.height = szHint.base_height + height;	700	szHint.height = szHint.base_height + height;
791	}	701	}
792		702
793	if (scrollBar.state && option (Opt_scrollBar_right))
794	window_sb_x = szHint.width - sb_w;
795
796	if (recalc_x)	703	if (recalc_x)
797	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	704	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
798		705
799	if (recalc_y)	706	if (recalc_y)
800	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	707	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
801		708
802	ncol = width / fwidth;	709	ncol = width / fwidth;
803	nrow = height / fheight;	710	nrow = height / fheight;
804	}	711	}
805		712
806	/----------------------------------------------------------------------/	713	/----------------------------------------------------------------------/
807	/*	714	/*
…		…
818		725
819	ws.ws_col = ncol;	726	ws.ws_col = ncol;
820	ws.ws_row = nrow;	727	ws.ws_row = nrow;
821	ws.ws_xpixel = width;	728	ws.ws_xpixel = width;
822	ws.ws_ypixel = height;	729	ws.ws_ypixel = height;
823	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	730	ioctl (pty->pty, TIOCSWINSZ, &ws);
824		731
825	#if 0	732	#if 0
826	// TIOCSWINSZ is supposed to do this automatically and correctly	733	// TIOCSWINSZ is supposed to do this automatically and correctly
827	if (cmd_pid) /* force through to the command */	734	if (cmd_pid) /* force through to the command */
828	kill (-cmd_pid, SIGWINCH);	735	kill (-cmd_pid, SIGWINCH);
829	#endif	736	#endif
830	}	737	}
831		738
832	/----------------------------------------------------------------------/	739	/----------------------------------------------------------------------/
833	/* set_fonts () - load and set the various fonts	740	/* load and set the various fonts */
834	*
835	* init = 1 - initialize
836	*
837	* fontname == FONT_UP - switch to bigger font
838	* fontname == FONT_DN - switch to smaller font
839	*/
840	bool	741	bool
841	rxvt_term::set_fonts ()	742	rxvt_term::set_fonts ()
842	{	743	{
843	rxvt_fontset *fs = new rxvt_fontset (this);	744	rxvt_fontset *fs = new rxvt_fontset (this);
844	rxvt_fontprop prop;	745	rxvt_fontprop prop;
…		…
858	#endif	759	#endif
859		760
860	delete fontset[0];	761	delete fontset[0];
861	fontset[0] = fs;	762	fontset[0] = fs;
862		763
863	prop = (*fs)[1]->properties ();	764	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
864	prop.height += lineSpace;	765	prop.height += lineSpace;
		766	prop.width += letterSpace;
865		767
866	fs->set_prop (prop, false);	768	fs->set_prop (prop, false);
867		769
868	fwidth = prop.width;	770	fwidth = prop.width;
869	fheight = prop.height;	771	fheight = prop.height;
…		…
900	#else	802	#else
901	fontset[style] = fontset[0];	803	fontset[style] = fontset[0];
902	#endif	804	#endif
903	}	805	}
904		806
905	if (parent[0])	807	if (parent)
906	{	808	{
907	resize_all_windows (0, 0, 0);	809	resize_all_windows (0, 0, 0);
908	scr_remap_chars ();	810	scr_remap_chars ();
909	scr_touch (true);	811	scr_touch (true);
910	}	812	}
…		…
913	}	815	}
914		816
915	void	817	void
916	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)
917	{	819	{
918	XChangeProperty (dpy, parent[0],	820	XChangeProperty (dpy, parent,
919	prop, XA_STRING, 8, PropModeReplace,	821	prop, XA_STRING, 8, PropModeReplace,
920	(const unsigned char *)str, len >= 0 ? len : strlen (str));	822	(const unsigned char *)str, len >= 0 ? len : strlen (str));
921	}	823	}
922		824
923	void	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, &ct, prop);
		833	XFree (ct.value);
		834	}
		835	}
		836
		837	void
924	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)
925	{	839	{
926	wchar_t *ws = rxvt_mbstowcs (str, len);	840	wchar_t *ws = rxvt_mbstowcs (str, len);
927	char *s = rxvt_wcstoutf8 (ws);	841	char *s = rxvt_wcstoutf8 (ws);
928		842
929	XChangeProperty (dpy, parent[0],	843	XChangeProperty (dpy, parent,
930	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	844	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
931	(const unsigned char *)s, strlen (s));	845	(const unsigned char *)s, strlen (s));
932		846
933	free (s);	847	free (s);
934	free (ws);	848	free (ws);
…		…
938	/----------------------------------------------------------------------/	852	/----------------------------------------------------------------------/
939	/* xterm sequences - title, iconName, color (exptl) */	853	/* xterm sequences - title, iconName, color (exptl) */
940	void	854	void
941	rxvt_term::set_title (const char *str)	855	rxvt_term::set_title (const char *str)
942	{	856	{
943	set_string_property (XA_WM_NAME, str);	857	set_mbstring_property (XA_WM_NAME, str);
944	#if ENABLE_EWMH	858	#if ENABLE_EWMH
945	set_utf8_property (xa[XA_NET_WM_NAME], str);	859	set_utf8_property (xa[XA_NET_WM_NAME], str);
946	#endif	860	#endif
947	}	861	}
948		862
949	void	863	void
950	rxvt_term::set_icon_name (const char *str)	864	rxvt_term::set_icon_name (const char *str)
951	{	865	{
952	set_string_property (XA_WM_ICON_NAME, str);	866	set_mbstring_property (XA_WM_ICON_NAME, str);
953	#if ENABLE_EWMH	867	#if ENABLE_EWMH
954	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	868	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
955	#endif	869	#endif
956	}	870	}
957		871
958	void	872	void
959	rxvt_term::set_window_color (int idx, const char *color)	873	rxvt_term::set_window_color (int idx, const char *color)
960	{	874	{
961	#ifdef XTERM_COLOR_CHANGE	875	#ifdef XTERM_COLOR_CHANGE
962	rxvt_color xcol;	876	rxvt_color xcol;
963	int i;
964		877
965	if (color == NULL \|\| *color == '\0')	878	if (color == NULL \|\| *color == '\0')
966	return;	879	return;
967		880
968	color = strdup (color);	881	color = strdup (color);
…		…
970	rs[Rs_color + idx] = color;	883	rs[Rs_color + idx] = color;
971		884
972	/* handle color aliases */	885	/* handle color aliases */
973	if (isdigit (*color))	886	if (isdigit (*color))
974	{	887	{
975	i = atoi (color);	888	int i = atoi (color);
976		889
977	if (i >= 8 && i <= 15)	890	if (i >= 8 && i <= 15)
978	{	891	{
979	/* bright colors */	892	/* bright colors */
980	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	893	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
1030	void	943	void
1031	rxvt_term::set_colorfgbg ()	944	rxvt_term::set_colorfgbg ()
1032	{	945	{
1033	unsigned int i;	946	unsigned int i;
1034	const char *xpmb = "";	947	const char *xpmb = "";
1035	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	948	char fstr[] = "default";
		949	char bstr[] = "default";
1036		950
1037	strcpy (fstr, "default");
1038	strcpy (bstr, "default");
1039	for (i = Color_Black; i <= Color_White; i++)	951	for (i = Color_Black; i <= Color_White; i++)
1040	if (pix_colors[Color_fg] == pix_colors[i])	952	if (pix_colors[Color_fg] == pix_colors[i])
1041	{	953	{
1042	sprintf (fstr, "%d", (i - Color_Black));	954	sprintf (fstr, "%d", i - Color_Black);
1043	break;	955	break;
1044	}	956	}
1045		957
1046	for (i = Color_Black; i <= Color_White; i++)	958	for (i = Color_Black; i <= Color_White; i++)
1047	if (pix_colors[Color_bg] == pix_colors[i])	959	if (pix_colors[Color_bg] == pix_colors[i])
1048	{	960	{
1049	sprintf (bstr, "%d", (i - Color_Black));	961	sprintf (bstr, "%d", i - Color_Black);
1050	#ifdef BG_IMAGE_FROM_FILE	962	#ifdef BG_IMAGE_FROM_FILE
1051	xpmb = "default;";	963	xpmb = "default;";
1052	#endif	964	#endif
1053	break;	965	break;
1054	}	966	}
…		…
1084	int old_width = szHint.width;	996	int old_width = szHint.width;
1085	int old_height = szHint.height;	997	int old_height = szHint.height;
1086		998
1087	window_calc (newwidth, newheight);	999	window_calc (newwidth, newheight);
1088		1000
1089	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1001	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1002
		1003	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1004	if (set_hint)
		1005	{
		1006	szHint.flags &= ~(PBaseSize \| PResizeInc);
1090	XSetWMNormalHints (dpy, parent[0], &szHint);	1007	XSetWMNormalHints (dpy, parent, &szHint);
		1008	szHint.flags \|= PBaseSize \| PResizeInc;
		1009	}
1091		1010
1092	if (!ignoreparent)	1011	if (!ignoreparent)
1093	{	1012	{
1094	#ifdef SMART_RESIZE	1013	#ifdef SMART_RESIZE
1095	/*	1014	/*
…		…
1099	int x, y, x1, y1;	1018	int x, y, x1, y1;
1100	int dx, dy;	1019	int dx, dy;
1101	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1020	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1102	Window unused_cr;	1021	Window unused_cr;
1103		1022
1104	XTranslateCoordinates (dpy, parent[0], display->root,	1023	XTranslateCoordinates (dpy, parent, display->root,
1105	0, 0, &x, &y, &unused_cr);	1024	0, 0, &x, &y, &unused_cr);
1106	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1025	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1107	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1026	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1108	/*	1027	/*
1109	* if display->root isn't the parent window, a WM will probably have offset	1028	* if display->root isn't the parent window, a WM will probably have offset
1110	* our position for handles and decorations. Counter it	1029	* our position for handles and decorations. Counter it
1111	*/	1030	*/
…		…
1128	if (y < y1) /* top half */	1047	if (y < y1) /* top half */
1129	dy = 0;	1048	dy = 0;
1130	else if (y == y1) /* exact center */	1049	else if (y == y1) /* exact center */
1131	dy /= 2;	1050	dy /= 2;
1132		1051
1133	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1052	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1134	szHint.width, szHint.height);	1053	szHint.width, szHint.height);
1135	#else	1054	#else
1136	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1055	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1137	#endif	1056	#endif
1138	}	1057	}
		1058
		1059	if (set_hint)
		1060	XSetWMNormalHints (dpy, parent, &szHint);
1139		1061
1140	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1062	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1141		1063
1142	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1064	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1143	{	1065	{
1144	if (scrollBar.state)	1066	if (scrollBar.state)
1145	{	1067	scrollBar.resize ();
1146	XMoveResizeWindow (dpy, scrollBar.win,
1147	window_sb_x, 0,
1148	scrollbar_TotalWidth (), szHint.height);
1149	resize_scrollbar ();
1150	}
1151		1068
1152	XMoveResizeWindow (dpy, vt,	1069	XMoveResizeWindow (dpy, vt,
1153	window_vt_x, window_vt_y,	1070	window_vt_x, window_vt_y,
1154	width, height);	1071	width, height);
1155		1072
1156	#ifdef HAVE_BG_PIXMAP	1073	#ifdef HAVE_BG_PIXMAP
1157	if (bgPixmap.window_size_sensitive ())	1074	if (bg_window_size_sensitive ())
1158	update_background ();	1075	update_background ();
1159	#endif	1076	#endif
1160
1161	scr_clear ();
1162	}	1077	}
1163		1078
1164	if (fix_screen \|\| old_height == 0)	1079	if (fix_screen \|\| old_height == 0)
1165	scr_reset ();	1080	scr_reset ();
1166		1081
1167	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1168	//scr_touch (false);
1169
1170	#ifdef HAVE_BG_PIXMAP
1171	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1172	// if (bgPixmap.pixmap)
1173	// scr_touch (false);
1174	#endif
1175
1176	#ifdef USE_XIM	1082	#ifdef USE_XIM
1177	IMSetPosition ();	1083	im_set_position ();
1178	#endif	1084	#endif
1179	}	1085	}
1180		1086
1181	/*	1087	/*
1182	* Set the width/height of the vt window in characters. Units are pixels.	1088	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1243	status_rect.height = fheight;	1149	status_rect.height = fheight;
1244	}	1150	}
1245		1151
1246	/* Checking whether input method is running. */	1152	/* Checking whether input method is running. */
1247	bool	1153	bool
1248	rxvt_term::IMisRunning ()	1154	rxvt_term::im_is_running ()
1249	{	1155	{
1250	char *p;
1251	Atom atom;	1156	Atom atom;
1252	Window win;	1157	Window win;
1253	char server[IMBUFSIZ];	1158	char server[IMBUFSIZ];
1254		1159
1255	/* get current locale modifier */	1160	/* get current locale modifier */
1256	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1161	if (char *p = XSetLocaleModifiers (0))
1257	{	1162	{
1258	strcpy (server, "@server=");	1163	strcpy (server, "@server=");
1259	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1164	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1260		1165
1261	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1166	if (p = strchr (server + 1, '@')) /* first one only */
1262	*p = '\0';	1167	*p = '\0';
1263		1168
1264	atom = XInternAtom (dpy, server, False);	1169	atom = XInternAtom (dpy, server, False);
1265	win = XGetSelectionOwner (dpy, atom);	1170	win = XGetSelectionOwner (dpy, atom);
1266		1171
1267	if (win != None)	1172	if (win != None)
1268	return True;	1173	return true;
1269	}	1174	}
1270		1175
1271	return False;	1176	return false;
1272	}	1177	}
1273		1178
1274	void	1179	void
1275	rxvt_term::IMSendSpot ()	1180	rxvt_term::im_send_spot ()
1276	{	1181	{
1277	XPoint nspot;	1182	XPoint nspot;
1278	XVaNestedList preedit_attr;	1183	XVaNestedList preedit_attr;
1279		1184
1280	if (!Input_Context	1185	if (!Input_Context
…		…
1333		1238
1334	term->make_current ();	1239	term->make_current ();
1335		1240
1336	if (text)	1241	if (text)
1337	{	1242	{
1338	void *str;	1243	wchar_t *str;
1339		1244
1340	if (!text->encoding_is_wchar && text->string.multi_byte)	1245	if (!text->encoding_is_wchar && text->string.multi_byte)
1341	{	1246	{
1342	// of course, X makes it ugly again	1247	// of course, X makes it ugly again
1343	if (term->rs[Rs_imLocale])	1248	if (term->rs[Rs_imLocale])
1344	SET_LOCALE (term->rs[Rs_imLocale]);	1249	SET_LOCALE (term->rs[Rs_imLocale]);
1345		1250
1346	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1251	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1347	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1252	mbstowcs (str, text->string.multi_byte, text->length + 1);
1348		1253
1349	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1350	SET_LOCALE (term->locale);	1255	SET_LOCALE (term->locale);
1351	}	1256	}
1352	else	1257	else
1353	str = (void *)text->string.wide_char;	1258	str = text->string.wide_char;
1354		1259
1355	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1260	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1356	DT_INT, call_data->caret,	1261	DT_INT, call_data->caret,
1357	DT_INT, call_data->chg_first,	1262	DT_INT, call_data->chg_first,
1358	DT_INT, call_data->chg_length,	1263	DT_INT, call_data->chg_length,
…		…
1386	/*	1291	/*
1387	* Try to open a XIM with the current modifiers, then see if we can	1292	* Try to open a XIM with the current modifiers, then see if we can
1388	* open a suitable preedit type	1293	* open a suitable preedit type
1389	*/	1294	*/
1390	bool	1295	bool
1391	rxvt_term::IM_get_IC (const char *modifiers)	1296	rxvt_term::im_get_ic (const char *modifiers)
1392	{	1297	{
1393	int i, j, found;	1298	int i, j, found;
1394	XIM xim;	1299	XIM xim;
1395	XPoint spot;	1300	XPoint spot;
1396	XRectangle rect, status_rect, needed_rect;	1301	XRectangle rect, status_rect, needed_rect;
1397	unsigned long fg, bg;	1302	unsigned long fg, bg;
1398	const char *p;	1303	const char *p;
1399	char **s;	1304	char **s;
1400	XIMStyles *xim_styles;	1305	XIMStyles *xim_styles;
1401	#ifdef ENABLE_XIM_ONTHESPOT
1402	XIMCallback xcb[4];
1403	#endif
1404		1306
1405	set_environ (envv);	1307	set_environ (envv);
1406		1308
1407	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1309	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1408	return false;	1310	return false;
…		…
1429	p = pet[pi];	1331	p = pet[pi];
1430		1332
1431	if (!p)	1333	if (!p)
1432	continue;	1334	continue;
1433		1335
1434	s = rxvt_splitcommastring (p);	1336	s = rxvt_strsplit (',', p);
1435		1337
1436	for (i = found = 0; !found && s[i]; i++)	1338	for (i = found = 0; !found && s[i]; i++)
1437	{	1339	{
1438	if (!strcmp (s[i], "OverTheSpot"))	1340	if (!strcmp (s[i], "OverTheSpot"))
1439	input_style = XIMPreeditPosition \| XIMStatusNothing;	1341	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1451	input_style = XIMPreeditNothing \| XIMStatusNothing;	1353	input_style = XIMPreeditNothing \| XIMStatusNothing;
1452		1354
1453	for (j = 0; j < xim_styles->count_styles; j++)	1355	for (j = 0; j < xim_styles->count_styles; j++)
1454	if (input_style == xim_styles->supported_styles[j])	1356	if (input_style == xim_styles->supported_styles[j])
1455	{	1357	{
1456	rxvt_freecommastring (s);	1358	rxvt_free_strsplit (s);
1457		1359
1458	found = 1;	1360	found = 1;
1459	goto foundpet;	1361	goto foundpet;
1460	}	1362	}
1461		1363
1462	}	1364	}
1463		1365
1464	rxvt_freecommastring (s);	1366	rxvt_free_strsplit (s);
1465	}	1367	}
1466		1368
1467	foundpet:	1369	foundpet:
1468		1370
1469	XFree (xim_styles);	1371	XFree (xim_styles);
…		…
1548	NULL);	1450	NULL);
1549	}	1451	}
1550	#if ENABLE_XIM_ONTHESPOT	1452	#if ENABLE_XIM_ONTHESPOT
1551	else if (input_style & XIMPreeditCallbacks)	1453	else if (input_style & XIMPreeditCallbacks)
1552	{	1454	{
		1455	XIMCallback xcb[4];
		1456
1553	im_set_position (spot);	1457	im_set_position (spot);
1554		1458
1555	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1459	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1556	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1460	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1557	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1461	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1572	#endif	1476	#endif
1573		1477
1574	Input_Context = XCreateIC (xim,	1478	Input_Context = XCreateIC (xim,
1575	XNInputStyle, input_style,	1479	XNInputStyle, input_style,
1576	XNClientWindow, vt,	1480	XNClientWindow, vt,
1577	XNFocusWindow, parent[0],	1481	XNFocusWindow, parent,
1578	preedit_attr ? XNPreeditAttributes : NULL,	1482	preedit_attr ? XNPreeditAttributes : NULL,
1579	preedit_attr,	1483	preedit_attr,
1580	status_attr ? XNStatusAttributes : NULL,	1484	status_attr ? XNStatusAttributes : NULL,
1581	status_attr, NULL);	1485	status_attr, NULL);
1582		1486
…		…
1595	// unfortunately, only the focus window is used by XIM, hard to fix	1499	// unfortunately, only the focus window is used by XIM, hard to fix
1596	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1500	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1597	vt_select_input ();	1501	vt_select_input ();
1598	#endif	1502	#endif
1599		1503
1600	IMSetPosition ();	1504	im_set_position ();
1601		1505
1602	return true;	1506	return true;
1603	}	1507	}
1604		1508
1605	void	1509	void
…		…
1625	p = rs[Rs_inputMethod];	1529	p = rs[Rs_inputMethod];
1626	if (p && *p)	1530	if (p && *p)
1627	{	1531	{
1628	bool found = false;	1532	bool found = false;
1629		1533
1630	s = rxvt_splitcommastring (p);	1534	s = rxvt_strsplit (',', p);
1631		1535
1632	for (i = 0; s[i]; i++)	1536	for (i = 0; s[i]; i++)
1633	{	1537	{
1634	if (*s[i])	1538	if (*s[i])
1635	{	1539	{
1636	strcpy (buf, "@im=");	1540	strcpy (buf, "@im=");
1637	strncat (buf, s[i], IMBUFSIZ - 5);	1541	strncat (buf, s[i], IMBUFSIZ - 5);
1638	if (IM_get_IC (buf))	1542	if (im_get_ic (buf))
1639	{	1543	{
1640	found = true;	1544	found = true;
1641	break;	1545	break;
1642	}	1546	}
1643	}	1547	}
1644	}	1548	}
1645		1549
1646	rxvt_freecommastring (s);	1550	rxvt_free_strsplit (s);
1647		1551
1648	if (found)	1552	if (found)
1649	goto done;	1553	goto done;
1650	}	1554	}
1651		1555
1652	/* try with XMODIFIERS env. var. */	1556	/* try with XMODIFIERS env. var. */
1653	if (IM_get_IC (""))	1557	if (im_get_ic (""))
1654	goto done;	1558	goto done;
1655		1559
1656	/* try with no modifiers base IF the user didn't specify an IM */	1560	/* try with no modifiers base IF the user didn't specify an IM */
1657	if (IM_get_IC ("@im=none"))	1561	if (im_get_ic ("@im=none"))
1658	goto done;	1562	goto done;
1659		1563
1660	done:	1564	done:
1661	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1565	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1662	if (rs[Rs_imLocale])	1566	if (rs[Rs_imLocale])
1663	SET_LOCALE (locale);	1567	SET_LOCALE (locale);
1664	#endif	1568	#endif
1665	}	1569	}
1666		1570
1667	void	1571	void
1668	rxvt_term::IMSetPosition ()	1572	rxvt_term::im_set_position ()
1669	{	1573	{
1670	XRectangle preedit_rect, status_rect, *needed_rect;	1574	XRectangle preedit_rect, status_rect, *needed_rect;
1671	XVaNestedList preedit_attr, status_attr;	1575	XVaNestedList preedit_attr, status_attr;
1672		1576
1673	if (!Input_Context	1577	if (!Input_Context
1674	\|\| !focus	1578	\|\| !focus
1675	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1579	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1676	\|\| !IMisRunning ())	1580	\|\| !im_is_running ())
1677	return;	1581	return;
1678		1582
1679	if (input_style & XIMPreeditPosition)	1583	if (input_style & XIMPreeditPosition)
1680	{	1584	{
1681	im_set_size (preedit_rect);	1585	im_set_size (preedit_rect);
…		…
1711		1615
1712	void	1616	void
1713	rxvt_term::get_window_origin (int &x, int &y)	1617	rxvt_term::get_window_origin (int &x, int &y)
1714	{	1618	{
1715	Window cr;	1619	Window cr;
1716	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1620	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1717	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1718	}	1621	}
1719		1622
1720	Pixmap	1623	Pixmap
1721	rxvt_term::get_pixmap_property (int prop_id)	1624	rxvt_term::get_pixmap_property (Atom property)
1722	{	1625	{
1723	if (prop_id > 0 && prop_id < NUM_XA)	1626	Pixmap pixmap = None;
1724	if (xa[prop_id])	1627
1725	{
1726	int aformat;	1628	int aformat;
1727	unsigned long nitems, bytes_after;	1629	unsigned long nitems, bytes_after;
1728	Atom atype;	1630	Atom atype;
1729	unsigned char *prop = NULL;	1631	unsigned char *prop;
1730	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1632	int result = XGetWindowProperty (dpy, display->root, property,
1731	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1633	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1732	&nitems, &bytes_after, &prop);	1634	&nitems, &bytes_after, &prop);
1733	if (result == Success && prop && atype == XA_PIXMAP)	1635	if (result == Success)
1734	{	1636	{
1735	return (Pixmap )prop;	1637	if (atype == XA_PIXMAP)
1736	}	1638	pixmap = (Pixmap )prop;
		1639	XFree (prop);
1737	}	1640	}
1738	return None;	1641
		1642	return pixmap;
1739	}	1643	}
1740		1644
1741	#ifdef HAVE_BG_PIXMAP	1645	#ifdef HAVE_BG_PIXMAP
1742	# if TRACE_PIXMAPS
1743	# undef update_background
1744	int rxvt_term::trace_update_background (const char *file, int line)
1745	{
1746	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1747	update_background ();
1748	}
1749	# endif
1750		1646
1751	int	1647	void
1752	rxvt_term::update_background ()	1648	rxvt_term::update_background ()
1753	{	1649	{
		1650	if (update_background_ev.is_active ())
		1651	return;
		1652
1754	bgPixmap.invalidate ();	1653	bg_invalidate ();
1755		1654
1756	/* no chance of real time refresh if we are blurring! */	1655	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1757	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))	1656
		1657	if (to_wait <= 0.)
1758	bgPixmap.render ();	1658	bg_render ();
1759	else	1659	else
1760	{
1761	update_background_ev.stop ();
1762
1763	if (!bgPixmap.need_client_side_rendering ())
1764	update_background_ev.start (.05);	1660	update_background_ev.start (to_wait);
1765	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1766	update_background_ev.start (.20); /* very slow !!! */
1767	else
1768	update_background_ev.start (.07);
1769	}
1770
1771	return 0;
1772	}	1661	}
1773		1662
1774	void	1663	void
1775	rxvt_term::update_background_cb (ev::timer &w, int revents)	1664	rxvt_term::update_background_cb (ev::timer &w, int revents)
1776	{	1665	{
1777	make_current ();	1666	make_current ();
		1667
		1668	update_background_ev.stop ();
1778	bgPixmap.render ();	1669	bg_render ();
1779	refresh_check ();	1670	refresh_check ();
1780	}	1671	}
1781		1672
1782	#endif /* HAVE_BG_PIXMAP */	1673	#endif /* HAVE_BG_PIXMAP */
1783		1674

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.285 by root, Fri Dec 14 06:32:38 2007 UTC vs. Revision 1.359 by sf-exg, Fri Jul 29 09:41:22 2011 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.285 by root, Fri Dec 14 06:32:38 2007 UTC vs.
Revision 1.359 by sf-exg, Fri Jul 29 09:41:22 2011 UTC