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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.299 by sasha, Tue Jan 15 23:21:18 2008 UTC vs.
Revision 1.372 by sf-exg, Sat Jan 28 15:18:29 2012 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 <assert.h>
40	#include <csignal>	42	#include <signal.h>
41	#include <cstring>	43	#include <string.h>
42		44
43	#include <termios.h>	45	#include <termios.h>
44		46
45	#ifdef HAVE_XSETLOCALE	47	#ifdef HAVE_XSETLOCALE
46	# define X_LOCALE	48	# define X_LOCALE
47	# include <X11/Xlocale.h>	49	# include <X11/Xlocale.h>
48	#else	50	#else
49	# ifdef HAVE_SETLOCALE
50	# include <clocale>	51	# include <locale.h>
51	# endif	52	#endif
52	#endif
53		53
		54	struct termios rxvt_term::def_tio;
54	vector<rxvt_term *> rxvt_term::termlist;	55	vector<rxvt_term *> rxvt_term::termlist;
55		56
56	// used to tell global functions which terminal instance is "active"	57	// used to tell global functions which terminal instance is "active"
57	rxvt_t rxvt_current_term;	58	rxvt_t rxvt_current_term;
58		59
…		…
93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	94	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
94	{	95	{
95	compose_char *cc;	96	compose_char *cc;
96		97
97	// break compose chains, as stupid readline really likes to duplicate	98	// break compose chains, as stupid readline really likes to duplicate
98	// composing characters for some reason near the end of a line.	99	// composing characters for some reason, near the end of a line.
99	cc = (*this)[c1];	100	cc = (*this)[c1];
100	while (cc)	101	while (cc)
101	{	102	{
102	if (cc->c2 == c2) return c1;	103	if (cc->c2 == c2) return c1;
103	cc = (*this)[cc->c1];	104	cc = (*this)[cc->c1];
104	}	105	}
105		106
106	// check to see wether this combination already exists otherwise	107	// check to see whether this combination already exists otherwise
107	for (cc = v.end (); cc-- > v.begin (); )	108	for (cc = v.begin (); cc < v.end (); cc++)
108	{
109	if (cc->c1 == c1 && cc->c2 == c2)	109	if (cc->c1 == c1 && cc->c2 == c2)
110	return COMPOSE_LO + (cc - v.begin ());	110	return COMPOSE_LO + (cc - v.begin ());
111	}
112		111
113	// allocate a new combination	112	// allocate a new combination
114	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)	113	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
115	{	114	{
116	static int seen;	115	static int seen;
117		116
118	if (!seen++)	117	if (!seen++)
119	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");	118	rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n");
120		119
121	return REPLACEMENT_CHAR;	120	return REPLACEMENT_CHAR;
122	}	121	}
123		122
124	v.push_back (compose_char (c1, c2));	123	v.push_back (compose_char (c1, c2));
…		…
172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);	171	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
173	#endif	172	#endif
174	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	173	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
175	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),	174	rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this),
176	#endif	175	#endif
177	#ifdef HAVE_SCROLLBARS
178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),	176	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
179	#endif
180	#ifdef USE_XIM	177	#ifdef USE_XIM
181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),	178	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
182	#endif	179	#endif
183	#ifdef POINTER_BLANK	180	#ifdef POINTER_BLANK
184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);	181	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
…		…
188	#endif	185	#endif
189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);	186	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);	187	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);	188	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);	189	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);	190	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);	191	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
196		192
197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	193	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
198		194
…		…
226	if (fontset[i] != fontset[0])	222	if (fontset[i] != fontset[0])
227	delete fontset[i];	223	delete fontset[i];
228	#endif	224	#endif
229	delete fontset[0];	225	delete fontset[0];
230		226
		227	#ifdef HAVE_BG_PIXMAP
		228	bg_destroy ();
		229	#endif
		230
231	if (display)	231	if (display)
232	{	232	{
233	selection_clear ();	233	selection_clear ();
		234	selection_clear (true);
234		235
235	#ifdef USE_XIM	236	#ifdef USE_XIM
236	im_destroy ();	237	im_destroy ();
237	#endif	238	#endif
238	#ifdef XTERM_SCROLLBAR	239	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);	240	if (gc) XFreeGC (dpy, gc);
263		241
264	delete drawable;	242	delete drawable;
265	// destroy all windows	243	// destroy all windows
266	if (parent[0])	244	if (parent)
267	XDestroyWindow (dpy, parent[0]);	245	XDestroyWindow (dpy, parent);
268		246
269	for (int i = 0; i < TOTAL_COLORS; i++)	247	for (int i = 0; i < TOTAL_COLORS; i++)
270	if (ISSET_PIXCOLOR (i))	248	if (ISSET_PIXCOLOR (i))
271	{	249	{
272	pix_colors_focused [i].free (this);	250	pix_colors_focused [i].free (this);
…		…
274	pix_colors_unfocused [i].free (this);	252	pix_colors_unfocused [i].free (this);
275	#endif	253	#endif
276	}	254	}
277		255
278	clear ();	256	clear ();
279	}
280		257
281	#ifdef HAVE_BG_PIXMAP
282	bgPixmap.destroy ();
283	#endif
284	display->flush (); /* ideally .put should do this */	258	display->flush (); /* ideally .put should do this */
285	displays.put (display);	259	displays.put (display);
		260	}
286		261
287	scr_release ();	262	scr_release ();
288		263
289	/* clear all resources */	264	/* clear all resources */
290	for (int i = 0; i < allocated.size (); i++)	265	for (int i = 0; i < allocated.size (); i++)
291	free (allocated [i]);	266	free (allocated [i]);
292		267
293	free (selection.text);	268	free (selection.text);
294	// TODO: manage env vars in child only(!)	269	free (selection.clip_text);
295	free (env_display);
296	free (env_term);
297	free (locale);	270	free (locale);
298	free (v_buffer);	271	free (v_buffer);
299	free (incr_buf);	272
		273	delete selection_req;
300		274
301	delete envv;	275	delete envv;
302	delete argv;	276	delete argv;
303		277
304	#ifdef KEYSYM_RESOURCE	278	#ifdef KEYSYM_RESOURCE
…		…
336	if (display)	310	if (display)
337	{	311	{
338	#if USE_XIM	312	#if USE_XIM
339	im_ev.stop (display);	313	im_ev.stop (display);
340	#endif	314	#endif
341	#if HAVE_SCROLLBARS
342	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
343	#endif
344	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL	316	#if ENABLE_TRANSPARENCY \|\| ENABLE_PERL
345	rootwin_ev.stop (display);	317	rootwin_ev.stop (display);
346	#endif	318	#endif
347	incr_ev.stop ();
348	termwin_ev.stop (display);	319	termwin_ev.stop (display);
349	vt_ev.stop (display);	320	vt_ev.stop (display);
350	}	321	}
351		322
352	flush_ev.stop ();	323	flush_ev.stop ();
…		…
374	rxvt_term::destroy_cb (ev::idle &w, int revents)	345	rxvt_term::destroy_cb (ev::idle &w, int revents)
375	{	346	{
376	make_current ();	347	make_current ();
377		348
378	delete this;	349	delete this;
		350	}
		351
		352	void
		353	rxvt_term::set_option (uint8_t opt, bool set) NOTHROW
		354	{
		355	if (!opt)
		356	return;
		357
		358	uint8_t mask = 1 << (opt & 7);
		359	uint8_t &val = options [opt >> 3];
		360
		361	val = val & ~mask \| (set ? mask : 0);
379	}	362	}
380		363
381	/----------------------------------------------------------------------/	364	/----------------------------------------------------------------------/
382	/*	365	/*
383	* Exit gracefully, clearing the utmp entry and restoring tty attributes	366	* Exit gracefully, clearing the utmp entry and restoring tty attributes
…		…
397	print_x_error (Display dpy, XErrorEvent event)	380	print_x_error (Display dpy, XErrorEvent event)
398	{	381	{
399	char buffer[BUFSIZ];	382	char buffer[BUFSIZ];
400	char mesg[BUFSIZ];	383	char mesg[BUFSIZ];
401	char number[32];	384	char number[32];
402	char *mtype = "XlibMessage";	385	const char mtype[] = "XlibMessage";
403	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);	386	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
404	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);	387	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
405	rxvt_warn ("An X Error occured, trying to continue after report.\n");	388	rxvt_warn ("An X Error occurred, trying to continue after report.\n");
406	rxvt_warn ("%s: %s\n", mesg, buffer);	389	rxvt_warn ("%s: %s\n", mesg, buffer);
407	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);	390	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);	391	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
409	sprintf(number, "%d", event->request_code);	392	sprintf(number, "%d", event->request_code);
410	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);	393	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
411	rxvt_warn ("(which is %s)\n", buffer);	394	rxvt_warn ("(which is %s)\n", buffer);
412	if (event->request_code >= 128) {	395	if (event->request_code >= 128) {
413	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",	396	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
414	mesg, BUFSIZ);	397	mesg, BUFSIZ);
415	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);	398	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
416	}	399	}
417	if ((event->error_code == BadWindow) \|\|	400	if ((event->error_code == BadWindow) \|\|
418	(event->error_code == BadPixmap) \|\|	401	(event->error_code == BadPixmap) \|\|
419	(event->error_code == BadCursor) \|\|	402	(event->error_code == BadCursor) \|\|
420	(event->error_code == BadFont) \|\|	403	(event->error_code == BadFont) \|\|
421	(event->error_code == BadDrawable) \|\|	404	(event->error_code == BadDrawable) \|\|
422	(event->error_code == BadColor) \|\|	405	(event->error_code == BadColor) \|\|
423	(event->error_code == BadGC) \|\|	406	(event->error_code == BadGC) \|\|
424	(event->error_code == BadIDChoice) \|\|	407	(event->error_code == BadIDChoice) \|\|
425	(event->error_code == BadValue) \|\|	408	(event->error_code == BadValue) \|\|
426	(event->error_code == BadAtom)) {	409	(event->error_code == BadAtom)) {
427	if (event->error_code == BadValue)	410	if (event->error_code == BadValue)
428	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",	411	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
429	mesg, BUFSIZ);	412	mesg, BUFSIZ);
430	else if (event->error_code == BadAtom)	413	else if (event->error_code == BadAtom)
431	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",	414	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
432	mesg, BUFSIZ);	415	mesg, BUFSIZ);
433	else	416	else
434	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	417	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
435	mesg, BUFSIZ);	418	mesg, BUFSIZ);
436	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	419	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
437	}	420	}
438	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	421	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
439	mesg, BUFSIZ);	422	mesg, BUFSIZ);
440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	423	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
441	}	424	}
442	#endif	425	#endif
443		426
444	int	427	int
…		…
467	DisplayString (display));	450	DisplayString (display));
468	rxvt_emergency_cleanup ();	451	rxvt_emergency_cleanup ();
469	_exit (EXIT_FAILURE);	452	_exit (EXIT_FAILURE);
470	}	453	}
471		454
472	/----------------------------------------------------------------------/
473	void
474	rxvt_term::init (int argc, const char const argv, stringvec *envv)
475	{
476	this->envv = envv;
477
478	SET_R (this);
479	set_locale ("");
480	set_environ (envv); // few things in X do not call setlocale :(
481
482	init_vars ();
483
484	init_secondary ();
485
486	const char **cmd_argv = init_resources (argc, argv);
487
488	#ifdef KEYSYM_RESOURCE
489	keyboard->register_done ();
490	#endif
491
492	#ifdef HAVE_SCROLLBARS
493	if (option (Opt_scrollBar))
494	scrollBar.setIdle (); /* set existence for size calculations */
495	#endif
496
497	pty = ptytty::create ();
498
499	create_windows (argc, argv);
500
501	init_xlocale ();
502
503	scr_reset (); // initialize screen
504
505	#if 0
506	XSynchronize (dpy, True);
507	#endif
508
509	#ifdef HAVE_SCROLLBARS
510	if (option (Opt_scrollBar))
511	resize_scrollbar (); /* create and map scrollbar */
512	#endif
513	#ifdef HAVE_BG_PIXMAP
514	{
515	bgPixmap.set_target (this);
516	bgPixmap.invalidate ();
517
518	#ifdef ENABLE_TRANSPARENCY
519	if (option (Opt_transparent))
520	{
521	bgPixmap.set_transparent ();
522
523	#ifdef HAVE_AFTERIMAGE
524	if (rs [Rs_blurradius])
525	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
526	#endif
527	if (ISSET_PIXCOLOR (Color_tint))
528	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
529
530	if (rs [Rs_shade])
531	bgPixmap.set_shade (rs [Rs_shade]);
532
533	bgPixmap.set_root_pixmap ();
534	XSelectInput (dpy, display->root, PropertyChangeMask);
535	rootwin_ev.start (display, display->root);
536	}
537	#endif
538
539	#ifdef BG_IMAGE_FROM_FILE
540	if (rs[Rs_backgroundPixmap])
541	{
542	const char *p = rs[Rs_backgroundPixmap];
543
544	if ((p = strchr (p, ';')) != 0)
545	{
546	p++;
547	bgPixmap.set_geometry (p);
548	}
549	else
550	bgPixmap.set_defaultGeometry ();
551
552	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
553	if (!bgPixmap.window_position_sensitive ())
554	update_background ();
555	}
556	#endif
557	}
558	#endif
559
560	#if ENABLE_PERL
561	rootwin_ev.start (display, display->root);
562	#endif
563
564	set_colorfgbg ();
565
566	init_command (cmd_argv);
567
568	free (cmd_argv);
569
570	if (pty->pty >= 0)
571	pty_ev.start (pty->pty, ev::READ);
572
573	HOOK_INVOKE ((this, HOOK_START, DT_END));
574
575	#if ENABLE_XEMBED
576	if (rs[Rs_embed])
577	{
578	long info[2] = { 0, XEMBED_MAPPED };
579
580	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
581	32, PropModeReplace, (unsigned char *)&info, 2);
582	}
583	#endif
584
585	XMapWindow (dpy, vt);
586	XMapWindow (dpy, parent[0]);
587
588	refresh_check ();
589	}
590
591	static struct sig_handlers	455	static struct sig_handlers
592	{	456	{
593	ev::sig sw_term, sw_int;	457	ev::sig sw_term, sw_int;
594		458
595	/*	459	/*
…		…
610	rxvt_emergency_cleanup ();	474	rxvt_emergency_cleanup ();
611	w.stop ();	475	w.stop ();
612	kill (getpid (), w.signum);	476	kill (getpid (), w.signum);
613	}	477	}
614		478
		479	static void
		480	rxvt_get_ttymode (struct termios *tio)
		481	{
		482	if (tcgetattr (STDIN_FILENO, tio) < 0)
		483	memset (tio, 0, sizeof (struct termios));
		484
		485	for (int i = 0; i < NCCS; i++)
		486	tio->c_cc[i] = VDISABLE;
		487
		488	tio->c_cc[VINTR] = CINTR;
		489	tio->c_cc[VQUIT] = CQUIT;
		490	tio->c_cc[VERASE] = CERASE;
		491	#ifdef VERASE2
		492	tio->c_cc[VERASE2] = CERASE2;
		493	#endif
		494	tio->c_cc[VKILL] = CKILL;
		495	tio->c_cc[VEOF] = CEOF;
		496	tio->c_cc[VSTART] = CSTART;
		497	tio->c_cc[VSTOP] = CSTOP;
		498	tio->c_cc[VSUSP] = CSUSP;
		499	# ifdef VDSUSP
		500	tio->c_cc[VDSUSP] = CDSUSP;
		501	# endif
		502	# ifdef VREPRINT
		503	tio->c_cc[VREPRINT] = CRPRNT;
		504	# endif
		505	# ifdef VDISCRD
		506	tio->c_cc[VDISCRD] = CFLUSH;
		507	# endif
		508	# ifdef VWERSE
		509	tio->c_cc[VWERSE] = CWERASE;
		510	# endif
		511	# ifdef VLNEXT
		512	tio->c_cc[VLNEXT] = CLNEXT;
		513	# endif
		514	# ifdef VSTATUS
		515	tio->c_cc[VSTATUS] = CSTATUS;
		516	# endif
		517
		518	# if VMIN != VEOF
		519	tio->c_cc[VMIN] = 1;
		520	# endif
		521	# if VTIME != VEOL
		522	tio->c_cc[VTIME] = 0;
		523	# endif
		524
		525	/* input modes */
		526	tio->c_iflag = (BRKINT \| IGNPAR \| ICRNL
		527	# ifdef IMAXBEL
		528	\| IMAXBEL
		529	# endif
		530	\| IXON);
		531
		532	/* output modes */
		533	tio->c_oflag = (OPOST \| ONLCR);
		534
		535	/* control modes */
		536	tio->c_cflag = (CS8 \| CREAD);
		537
		538	/* local modes */
		539	tio->c_lflag = (ISIG \| ICANON \| IEXTEN \| ECHO
		540	# if defined (ECHOCTL) && defined (ECHOKE)
		541	\| ECHOCTL \| ECHOKE
		542	# endif
		543	\| ECHOE \| ECHOK);
		544	}
		545
615	char **rxvt_environ; // startup environment	546	char **rxvt_environ; // startup environment
616		547
617	void	548	void
618	rxvt_init ()	549	rxvt_init ()
619	{	550	{
620	ptytty::init ();	551	assert (("fontMask must not overlap other RS masks",
		552	0 == (RS_fontMask & (RS_Sel \| RS_baseattrMask \| RS_customMask \| RS_bgMask \| RS_fgMask))));
621		553
		554	rxvt_get_ttymode (&rxvt_term::def_tio);
		555
		556	// get rid of stdin/stdout as we don't need them, to free resources
		557	dup2 (STDERR_FILENO, STDIN_FILENO);
		558	dup2 (STDERR_FILENO, STDOUT_FILENO);
		559
622	if (!ev_default_loop (0))	560	if (!ev_default_loop ())
623	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");	561	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
624		562
625	rxvt_environ = environ;	563	rxvt_environ = environ;
626		564
627	signal (SIGHUP, SIG_IGN);	565	signal (SIGHUP, SIG_IGN);
628	signal (SIGPIPE, SIG_IGN);	566	signal (SIGPIPE, SIG_IGN);
629		567
630	sig_handlers.sw_term.start (SIGTERM); ev_unref ();	568	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
631	sig_handlers.sw_int.start (SIGINT); ev_unref ();	569	sig_handlers.sw_int.start (SIGINT); ev_unref ();
632
633	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
634	/* signal (SIGURG, SIG_DFL); */
635		570
636	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	571	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
637	// TODO: handle this with exceptions and tolerate the memory loss	572	// TODO: handle this with exceptions and tolerate the memory loss
638	XSetIOErrorHandler (rxvt_xioerror_handler);	573	XSetIOErrorHandler (rxvt_xioerror_handler);
639		574
…		…
647	*/	582	*/
648	void	583	void
649	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	584	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
650	{	585	{
651	short recalc_x, recalc_y;	586	short recalc_x, recalc_y;
652	int x, y, sb_w, flags;	587	int x, y, flags;
653	unsigned int w, h;	588	unsigned int w, h;
654	unsigned int max_width, max_height;	589	unsigned int max_width, max_height;
655		590
656	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	591	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
657	szHint.win_gravity = NorthWestGravity;	592	szHint.win_gravity = NorthWestGravity;
…		…
667	if (rs[Rs_geometry])	602	if (rs[Rs_geometry])
668	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	603	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
669		604
670	if (flags & WidthValue)	605	if (flags & WidthValue)
671	{	606	{
		607	if (!w)
		608	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		609
672	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());	610	ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ());
673	szHint.flags \|= USSize;	611	szHint.flags \|= USSize;
674	}	612	}
675		613
676	if (flags & HeightValue)	614	if (flags & HeightValue)
677	{	615	{
		616	if (!h)
		617	rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n");
		618
678	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());	619	nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ());
679	szHint.flags \|= USSize;	620	szHint.flags \|= USSize;
680	}	621	}
681		622
682	if (flags & XValue)	623	if (flags & XValue)
683	{	624	{
…		…
714	max_width = MAX_COLS * fwidth;	655	max_width = MAX_COLS * fwidth;
715	max_height = MAX_ROWS * fheight;	656	max_height = MAX_ROWS * fheight;
716		657
717	szHint.base_width = szHint.base_height = 2 * int_bwidth;	658	szHint.base_width = szHint.base_height = 2 * int_bwidth;
718		659
719	sb_w = 0;
720	window_vt_x = window_vt_y = int_bwidth;	660	window_vt_x = window_vt_y = int_bwidth;
721		661
722	if (scrollBar.state)	662	if (scrollBar.state)
723	{	663	{
724	sb_w = scrollbar_TotalWidth ();	664	int sb_w = scrollBar.total_width ();
725	szHint.base_width += sb_w;	665	szHint.base_width += sb_w;
726		666
727	if (!option (Opt_scrollBar_right))	667	if (!option (Opt_scrollBar_right))
728	window_vt_x += sb_w;	668	window_vt_x += sb_w;
729	}	669	}
…		…
753	{	693	{
754	min_it (height, max_height);	694	min_it (height, max_height);
755	szHint.height = szHint.base_height + height;	695	szHint.height = szHint.base_height + height;
756	}	696	}
757		697
758	if (scrollBar.state && option (Opt_scrollBar_right))
759	window_sb_x = szHint.width - sb_w;
760
761	if (recalc_x)	698	if (recalc_x)
762	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;	699	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
763		700
764	if (recalc_y)	701	if (recalc_y)
765	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;	702	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
766		703
767	ncol = width / fwidth;	704	ncol = width / fwidth;
768	nrow = height / fheight;	705	nrow = height / fheight;
		706
		707	// When the size of the vt window is not a multiple of the cell
		708	// size, i.e., when the wm does not honour our size hints, there are
		709	// extra areas not covered by the terminal screen. Such gaps, when a
		710	// bg pixmap is set, would have to be cleared manually to properly
		711	// refresh the background. We take the simpler route and shrink the
		712	// vt window so as to avoid creating gaps.
		713	vt_width = ncol * fwidth;
		714	vt_height = nrow * fheight;
769	}	715	}
770		716
771	/----------------------------------------------------------------------/	717	/----------------------------------------------------------------------/
772	/*	718	/*
773	* Tell the teletype handler what size the window is.	719	* Tell the teletype handler what size the window is.
…		…
781		727
782	struct winsize ws;	728	struct winsize ws;
783		729
784	ws.ws_col = ncol;	730	ws.ws_col = ncol;
785	ws.ws_row = nrow;	731	ws.ws_row = nrow;
786	ws.ws_xpixel = width;	732	ws.ws_xpixel = vt_width;
787	ws.ws_ypixel = height;	733	ws.ws_ypixel = vt_height;
788	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);	734	ioctl (pty->pty, TIOCSWINSZ, &ws);
789		735
790	#if 0	736	#if 0
791	// TIOCSWINSZ is supposed to do this automatically and correctly	737	// TIOCSWINSZ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	738	if (cmd_pid) /* force through to the command */
793	kill (-cmd_pid, SIGWINCH);	739	kill (-cmd_pid, SIGWINCH);
794	#endif	740	#endif
795	}	741	}
796		742
797	/----------------------------------------------------------------------/	743	/----------------------------------------------------------------------/
798	/* set_fonts () - load and set the various fonts	744	/* load and set the various fonts */
799	*
800	* init = 1 - initialize
801	*
802	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font
804	*/
805	bool	745	bool
806	rxvt_term::set_fonts ()	746	rxvt_term::set_fonts ()
807	{	747	{
808	rxvt_fontset *fs = new rxvt_fontset (this);	748	rxvt_fontset *fs = new rxvt_fontset (this);
809	rxvt_fontprop prop;	749	rxvt_fontprop prop;
…		…
823	#endif	763	#endif
824		764
825	delete fontset[0];	765	delete fontset[0];
826	fontset[0] = fs;	766	fontset[0] = fs;
827		767
828	prop = (*fs)[1]->properties ();	768	prop = (*fs)[rxvt_fontset::firstFont]->properties ();
829	prop.height += lineSpace;	769	prop.width += letterSpace;
830		770
831	fs->set_prop (prop, false);	771	fs->set_prop (prop, false);
832		772
833	fwidth = prop.width;	773	fwidth = prop.width;
834	fheight = prop.height;	774	fheight = prop.height + lineSpace;
835	fbase = prop.ascent;	775	fbase = prop.ascent;
836		776
837	for (int style = 1; style < 4; style++)	777	for (int style = 1; style < 4; style++)
838	{	778	{
839	#if ENABLE_STYLES	779	#if ENABLE_STYLES
…		…
865	#else	805	#else
866	fontset[style] = fontset[0];	806	fontset[style] = fontset[0];
867	#endif	807	#endif
868	}	808	}
869		809
870	if (parent[0])	810	if (parent)
871	{	811	{
872	resize_all_windows (0, 0, 0);	812	resize_all_windows (0, 0, 0);
873	scr_remap_chars ();	813	scr_remap_chars ();
874	scr_touch (true);	814	scr_touch (true);
875	}	815	}
…		…
878	}	818	}
879		819
880	void	820	void
881	rxvt_term::set_string_property (Atom prop, const char *str, int len)	821	rxvt_term::set_string_property (Atom prop, const char *str, int len)
882	{	822	{
883	XChangeProperty (dpy, parent[0],	823	XChangeProperty (dpy, parent,
884	prop, XA_STRING, 8, PropModeReplace,	824	prop, XA_STRING, 8, PropModeReplace,
885	(const unsigned char *)str, len >= 0 ? len : strlen (str));	825	(const unsigned char *)str, len >= 0 ? len : strlen (str));
886	}	826	}
887		827
888	void	828	void
		829	rxvt_term::set_mbstring_property (Atom prop, const char *str, int len)
		830	{
		831	XTextProperty ct;
		832
		833	if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0)
		834	{
		835	XSetTextProperty (dpy, parent, &ct, prop);
		836	XFree (ct.value);
		837	}
		838	}
		839
		840	void
889	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	841	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
890	{	842	{
891	wchar_t *ws = rxvt_mbstowcs (str, len);	843	wchar_t *ws = rxvt_mbstowcs (str, len);
892	char *s = rxvt_wcstoutf8 (ws);	844	char *s = rxvt_wcstoutf8 (ws);
893		845
894	XChangeProperty (dpy, parent[0],	846	XChangeProperty (dpy, parent,
895	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	847	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
896	(const unsigned char *)s, strlen (s));	848	(const unsigned char *)s, strlen (s));
897		849
898	free (s);	850	free (s);
899	free (ws);	851	free (ws);
…		…
903	/----------------------------------------------------------------------/	855	/----------------------------------------------------------------------/
904	/* xterm sequences - title, iconName, color (exptl) */	856	/* xterm sequences - title, iconName, color (exptl) */
905	void	857	void
906	rxvt_term::set_title (const char *str)	858	rxvt_term::set_title (const char *str)
907	{	859	{
908	set_string_property (XA_WM_NAME, str);	860	set_mbstring_property (XA_WM_NAME, str);
909	#if ENABLE_EWMH	861	#if ENABLE_EWMH
910	set_utf8_property (xa[XA_NET_WM_NAME], str);	862	set_utf8_property (xa[XA_NET_WM_NAME], str);
911	#endif	863	#endif
912	}	864	}
913		865
914	void	866	void
915	rxvt_term::set_icon_name (const char *str)	867	rxvt_term::set_icon_name (const char *str)
916	{	868	{
917	set_string_property (XA_WM_ICON_NAME, str);	869	set_mbstring_property (XA_WM_ICON_NAME, str);
918	#if ENABLE_EWMH	870	#if ENABLE_EWMH
919	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	871	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
920	#endif	872	#endif
921	}	873	}
922		874
923	void	875	void
924	rxvt_term::set_window_color (int idx, const char *color)	876	rxvt_term::set_window_color (int idx, const char *color)
925	{	877	{
926	#ifdef XTERM_COLOR_CHANGE	878	#ifdef XTERM_COLOR_CHANGE
927	rxvt_color xcol;	879	rxvt_color xcol;
928	int i;
929		880
930	if (color == NULL \|\| *color == '\0')	881	if (color == NULL \|\| *color == '\0')
931	return;	882	return;
932		883
933	color = strdup (color);	884	color = strdup (color);
…		…
935	rs[Rs_color + idx] = color;	886	rs[Rs_color + idx] = color;
936		887
937	/* handle color aliases */	888	/* handle color aliases */
938	if (isdigit (*color))	889	if (isdigit (*color))
939	{	890	{
940	i = atoi (color);	891	int i = atoi (color);
941		892
942	if (i >= 8 && i <= 15)	893	if (i >= 8 && i <= 15)
943	{	894	{
944	/* bright colors */	895	/* bright colors */
945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];	896	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
…		…
990		941
991	/----------------------------------------------------------------------/	942	/----------------------------------------------------------------------/
992	/*	943	/*
993	* find if fg/bg matches any of the normal (low-intensity) colors	944	* find if fg/bg matches any of the normal (low-intensity) colors
994	*/	945	*/
995	void	946	char *
996	rxvt_term::set_colorfgbg ()	947	rxvt_term::get_colorfgbg ()
997	{	948	{
998	unsigned int i;	949	unsigned int i;
999	const char *xpmb = "";	950	const char *xpmb = "";
1000	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	951	char fstr[] = "default";
		952	char bstr[] = "default";
		953	char *env_colorfgbg;
1001		954
1002	strcpy (fstr, "default");
1003	strcpy (bstr, "default");
1004	for (i = Color_Black; i <= Color_White; i++)	955	for (i = Color_Black; i <= Color_White; i++)
1005	if (pix_colors[Color_fg] == pix_colors[i])	956	if (pix_colors[Color_fg] == pix_colors[i])
1006	{	957	{
1007	sprintf (fstr, "%d", (i - Color_Black));	958	sprintf (fstr, "%d", i - Color_Black);
1008	break;	959	break;
1009	}	960	}
1010		961
1011	for (i = Color_Black; i <= Color_White; i++)	962	for (i = Color_Black; i <= Color_White; i++)
1012	if (pix_colors[Color_bg] == pix_colors[i])	963	if (pix_colors[Color_bg] == pix_colors[i])
1013	{	964	{
1014	sprintf (bstr, "%d", (i - Color_Black));	965	sprintf (bstr, "%d", i - Color_Black);
1015	#ifdef BG_IMAGE_FROM_FILE	966	#ifdef BG_IMAGE_FROM_FILE
1016	xpmb = "default;";	967	xpmb = "default;";
1017	#endif	968	#endif
1018	break;	969	break;
1019	}	970	}
1020		971
		972	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg"));
1021	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	973	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
		974	return env_colorfgbg;
1022	}	975	}
1023		976
1024	/----------------------------------------------------------------------/	977	/----------------------------------------------------------------------/
1025		978
1026	bool	979	bool
…		…
1049	int old_width = szHint.width;	1002	int old_width = szHint.width;
1050	int old_height = szHint.height;	1003	int old_height = szHint.height;
1051		1004
1052	window_calc (newwidth, newheight);	1005	window_calc (newwidth, newheight);
1053		1006
1054	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))	1007	bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END));
		1008
		1009	// to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow
		1010	if (set_hint)
		1011	{
		1012	szHint.flags &= ~(PBaseSize \| PResizeInc);
1055	XSetWMNormalHints (dpy, parent[0], &szHint);	1013	XSetWMNormalHints (dpy, parent, &szHint);
		1014	szHint.flags \|= PBaseSize \| PResizeInc;
		1015	}
1056		1016
1057	if (!ignoreparent)	1017	if (!ignoreparent)
1058	{	1018	{
1059	#ifdef SMART_RESIZE	1019	#ifdef SMART_RESIZE
1060	/*	1020	/*
…		…
1064	int x, y, x1, y1;	1024	int x, y, x1, y1;
1065	int dx, dy;	1025	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1026	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1027	Window unused_cr;
1068		1028
1069	XTranslateCoordinates (dpy, parent[0], display->root,	1029	XTranslateCoordinates (dpy, parent, display->root,
1070	0, 0, &x, &y, &unused_cr);	1030	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,	1031	XGetGeometry (dpy, parent, &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1032	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1033	/*
1074	* if display->root isn't the parent window, a WM will probably have offset	1034	* if display->root isn't the parent window, a WM will probably have offset
1075	* our position for handles and decorations. Counter it	1035	* our position for handles and decorations. Counter it
1076	*/	1036	*/
…		…
1093	if (y < y1) /* top half */	1053	if (y < y1) /* top half */
1094	dy = 0;	1054	dy = 0;
1095	else if (y == y1) /* exact center */	1055	else if (y == y1) /* exact center */
1096	dy /= 2;	1056	dy /= 2;
1097		1057
1098	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,	1058	XMoveResizeWindow (dpy, parent, x + dx, y + dy,
1099	szHint.width, szHint.height);	1059	szHint.width, szHint.height);
1100	#else	1060	#else
1101	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);	1061	XResizeWindow (dpy, parent, szHint.width, szHint.height);
1102	#endif	1062	#endif
1103	}	1063	}
		1064
		1065	if (set_hint)
		1066	XSetWMNormalHints (dpy, parent, &szHint);
1104		1067
1105	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1068	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1106		1069
1107	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1070	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1108	{	1071	{
1109	if (scrollBar.state)	1072	if (scrollBar.state)
1110	{	1073	scrollBar.resize ();
1111	XMoveResizeWindow (dpy, scrollBar.win,
1112	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();
1115	}
1116		1074
1117	XMoveResizeWindow (dpy, vt,	1075	XMoveResizeWindow (dpy, vt,
1118	window_vt_x, window_vt_y,	1076	window_vt_x, window_vt_y,
1119	width, height);	1077	vt_width, vt_height);
1120		1078
1121	#ifdef HAVE_BG_PIXMAP	1079	#ifdef HAVE_BG_PIXMAP
1122	if (bgPixmap.window_size_sensitive ())	1080	if (bg_window_size_sensitive ())
1123	update_background ();	1081	update_background ();
1124	#endif	1082	#endif
1125
1126	scr_clear ();
1127	}	1083	}
1128		1084
1129	if (fix_screen \|\| old_height == 0)	1085	if (fix_screen \|\| old_height == 0)
1130	scr_reset ();	1086	scr_reset ();
1131		1087
1132	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1133	//scr_touch (false);
1134
1135	#ifdef HAVE_BG_PIXMAP
1136	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1137	// if (bgPixmap.pixmap)
1138	// scr_touch (false);
1139	#endif
1140
1141	#ifdef USE_XIM	1088	#ifdef USE_XIM
1142	IMSetPosition ();	1089	im_set_position ();
1143	#endif	1090	#endif
1144	}	1091	}
1145		1092
1146	/*	1093	/*
1147	* Set the width/height of the vt window in characters. Units are pixels.	1094	* Set the width/height of the vt window in characters. Units are pixels.
…		…
1160	newwidth = wattr.width - szHint.base_width;	1107	newwidth = wattr.width - szHint.base_width;
1161	if (newheight == 0)	1108	if (newheight == 0)
1162	newheight = wattr.height - szHint.base_height;	1109	newheight = wattr.height - szHint.base_height;
1163	}	1110	}
1164		1111
1165	if (newwidth != width \|\| newheight != height)	1112	if (newwidth != vt_width \|\| newheight != vt_height)
1166	{	1113	{
1167	newwidth += szHint.base_width;	1114	newwidth += szHint.base_width;
1168	newheight += szHint.base_height;	1115	newheight += szHint.base_height;
1169	resize_all_windows (newwidth, newheight, 0);	1116	resize_all_windows (newwidth, newheight, 0);
1170	}	1117	}
…		…
1208	status_rect.height = fheight;	1155	status_rect.height = fheight;
1209	}	1156	}
1210		1157
1211	/* Checking whether input method is running. */	1158	/* Checking whether input method is running. */
1212	bool	1159	bool
1213	rxvt_term::IMisRunning ()	1160	rxvt_term::im_is_running ()
1214	{	1161	{
1215	char *p;
1216	Atom atom;	1162	Atom atom;
1217	Window win;	1163	Window win;
1218	char server[IMBUFSIZ];	1164	char server[IMBUFSIZ];
1219		1165
1220	/* get current locale modifier */	1166	/* get current locale modifier */
1221	if ((p = XSetLocaleModifiers (NULL)) != NULL)	1167	if (char *p = XSetLocaleModifiers (0))
1222	{	1168	{
1223	strcpy (server, "@server=");	1169	strcpy (server, "@server=");
1224	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1170	strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */
1225		1171
1226	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1172	if (p = strchr (server + 1, '@')) /* first one only */
1227	*p = '\0';	1173	*p = '\0';
1228		1174
1229	atom = XInternAtom (dpy, server, False);	1175	atom = XInternAtom (dpy, server, False);
1230	win = XGetSelectionOwner (dpy, atom);	1176	win = XGetSelectionOwner (dpy, atom);
1231		1177
1232	if (win != None)	1178	if (win != None)
1233	return True;	1179	return true;
1234	}	1180	}
1235		1181
1236	return False;	1182	return false;
1237	}	1183	}
1238		1184
1239	void	1185	void
1240	rxvt_term::IMSendSpot ()	1186	rxvt_term::im_send_spot ()
1241	{	1187	{
1242	XPoint nspot;	1188	XPoint nspot;
1243	XVaNestedList preedit_attr;	1189	XVaNestedList preedit_attr;
1244		1190
1245	if (!Input_Context	1191	if (!Input_Context
…		…
1298		1244
1299	term->make_current ();	1245	term->make_current ();
1300		1246
1301	if (text)	1247	if (text)
1302	{	1248	{
1303	void *str;	1249	wchar_t *str;
1304		1250
1305	if (!text->encoding_is_wchar && text->string.multi_byte)	1251	if (!text->encoding_is_wchar && text->string.multi_byte)
1306	{	1252	{
1307	// of course, X makes it ugly again	1253	// of course, X makes it ugly again
1308	if (term->rs[Rs_imLocale])	1254	if (term->rs[Rs_imLocale])
1309	SET_LOCALE (term->rs[Rs_imLocale]);	1255	SET_LOCALE (term->rs[Rs_imLocale]);
1310		1256
1311	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));	1257	str = rxvt_temp_buf<wchar_t> (text->length + 1);
1312	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);	1258	mbstowcs (str, text->string.multi_byte, text->length + 1);
1313		1259
1314	if (term->rs[Rs_imLocale])	1260	if (term->rs[Rs_imLocale])
1315	SET_LOCALE (term->locale);	1261	SET_LOCALE (term->locale);
1316	}	1262	}
1317	else	1263	else
1318	str = (void *)text->string.wide_char;	1264	str = text->string.wide_char;
1319		1265
1320	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,	1266	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1321	DT_INT, call_data->caret,	1267	DT_INT, call_data->caret,
1322	DT_INT, call_data->chg_first,	1268	DT_INT, call_data->chg_first,
1323	DT_INT, call_data->chg_length,	1269	DT_INT, call_data->chg_length,
…		…
1351	/*	1297	/*
1352	* Try to open a XIM with the current modifiers, then see if we can	1298	* Try to open a XIM with the current modifiers, then see if we can
1353	* open a suitable preedit type	1299	* open a suitable preedit type
1354	*/	1300	*/
1355	bool	1301	bool
1356	rxvt_term::IM_get_IC (const char *modifiers)	1302	rxvt_term::im_get_ic (const char *modifiers)
1357	{	1303	{
1358	int i, j, found;	1304	int i, j, found;
1359	XIM xim;	1305	XIM xim;
1360	XPoint spot;	1306	XPoint spot;
1361	XRectangle rect, status_rect, needed_rect;	1307	XRectangle rect, status_rect, needed_rect;
1362	unsigned long fg, bg;	1308	unsigned long fg, bg;
1363	const char *p;	1309	const char *p;
1364	char **s;	1310	char **s;
1365	XIMStyles *xim_styles;	1311	XIMStyles *xim_styles;
1366	#ifdef ENABLE_XIM_ONTHESPOT
1367	XIMCallback xcb[4];
1368	#endif
1369		1312
1370	set_environ (envv);	1313	set_environ (envv);
1371		1314
1372	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1315	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1373	return false;	1316	return false;
…		…
1394	p = pet[pi];	1337	p = pet[pi];
1395		1338
1396	if (!p)	1339	if (!p)
1397	continue;	1340	continue;
1398		1341
1399	s = rxvt_splitcommastring (p);	1342	s = rxvt_strsplit (',', p);
1400		1343
1401	for (i = found = 0; !found && s[i]; i++)	1344	for (i = found = 0; !found && s[i]; i++)
1402	{	1345	{
1403	if (!strcmp (s[i], "OverTheSpot"))	1346	if (!strcmp (s[i], "OverTheSpot"))
1404	input_style = XIMPreeditPosition \| XIMStatusNothing;	1347	input_style = XIMPreeditPosition \| XIMStatusNothing;
…		…
1416	input_style = XIMPreeditNothing \| XIMStatusNothing;	1359	input_style = XIMPreeditNothing \| XIMStatusNothing;
1417		1360
1418	for (j = 0; j < xim_styles->count_styles; j++)	1361	for (j = 0; j < xim_styles->count_styles; j++)
1419	if (input_style == xim_styles->supported_styles[j])	1362	if (input_style == xim_styles->supported_styles[j])
1420	{	1363	{
1421	rxvt_freecommastring (s);	1364	rxvt_free_strsplit (s);
1422		1365
1423	found = 1;	1366	found = 1;
1424	goto foundpet;	1367	goto foundpet;
1425	}	1368	}
1426		1369
1427	}	1370	}
1428		1371
1429	rxvt_freecommastring (s);	1372	rxvt_free_strsplit (s);
1430	}	1373	}
1431		1374
1432	foundpet:	1375	foundpet:
1433		1376
1434	XFree (xim_styles);	1377	XFree (xim_styles);
…		…
1513	NULL);	1456	NULL);
1514	}	1457	}
1515	#if ENABLE_XIM_ONTHESPOT	1458	#if ENABLE_XIM_ONTHESPOT
1516	else if (input_style & XIMPreeditCallbacks)	1459	else if (input_style & XIMPreeditCallbacks)
1517	{	1460	{
		1461	XIMCallback xcb[4];
		1462
1518	im_set_position (spot);	1463	im_set_position (spot);
1519		1464
1520	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;	1465	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1521	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;	1466	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1522	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;	1467	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
…		…
1537	#endif	1482	#endif
1538		1483
1539	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1540	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1541	XNClientWindow, vt,	1486	XNClientWindow, vt,
1542	XNFocusWindow, parent[0],	1487	XNFocusWindow, parent,
1543	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1544	preedit_attr,	1489	preedit_attr,
1545	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1546	status_attr, NULL);	1491	status_attr, NULL);
1547		1492
…		…
1560	// unfortunately, only the focus window is used by XIM, hard to fix	1505	// unfortunately, only the focus window is used by XIM, hard to fix
1561	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))	1506	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1562	vt_select_input ();	1507	vt_select_input ();
1563	#endif	1508	#endif
1564		1509
1565	IMSetPosition ();	1510	im_set_position ();
1566		1511
1567	return true;	1512	return true;
1568	}	1513	}
1569		1514
1570	void	1515	void
…		…
1580	im_destroy ();	1525	im_destroy ();
1581		1526
1582	if (Input_Context)	1527	if (Input_Context)
1583	return;	1528	return;
1584		1529
1585	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1586	if (rs[Rs_imLocale])	1530	if (rs[Rs_imLocale])
1587	SET_LOCALE (rs[Rs_imLocale]);	1531	SET_LOCALE (rs[Rs_imLocale]);
1588	#endif
1589		1532
1590	p = rs[Rs_inputMethod];	1533	p = rs[Rs_inputMethod];
1591	if (p && *p)	1534	if (p && *p)
1592	{	1535	{
1593	bool found = false;	1536	bool found = false;
1594		1537
1595	s = rxvt_splitcommastring (p);	1538	s = rxvt_strsplit (',', p);
1596		1539
1597	for (i = 0; s[i]; i++)	1540	for (i = 0; s[i]; i++)
1598	{	1541	{
1599	if (*s[i])	1542	if (*s[i])
1600	{	1543	{
1601	strcpy (buf, "@im=");	1544	strcpy (buf, "@im=");
1602	strncat (buf, s[i], IMBUFSIZ - 5);	1545	strncat (buf, s[i], IMBUFSIZ - 5);
1603	if (IM_get_IC (buf))	1546	if (im_get_ic (buf))
1604	{	1547	{
1605	found = true;	1548	found = true;
1606	break;	1549	break;
1607	}	1550	}
1608	}	1551	}
1609	}	1552	}
1610		1553
1611	rxvt_freecommastring (s);	1554	rxvt_free_strsplit (s);
1612		1555
1613	if (found)	1556	if (found)
1614	goto done;	1557	goto done;
1615	}	1558	}
1616		1559
1617	/* try with XMODIFIERS env. var. */	1560	/* try with XMODIFIERS env. var. */
1618	if (IM_get_IC (""))	1561	if (im_get_ic (""))
1619	goto done;	1562	goto done;
1620		1563
1621	/* try with no modifiers base IF the user didn't specify an IM */	1564	/* try with no modifiers base IF the user didn't specify an IM */
1622	if (IM_get_IC ("@im=none"))	1565	if (im_get_ic ("@im=none"))
1623	goto done;	1566	goto done;
1624		1567
1625	done:	1568	done:
1626	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1627	if (rs[Rs_imLocale])	1569	if (rs[Rs_imLocale])
1628	SET_LOCALE (locale);	1570	SET_LOCALE (locale);
1629	#endif
1630	}	1571	}
1631		1572
1632	void	1573	void
1633	rxvt_term::IMSetPosition ()	1574	rxvt_term::im_set_position ()
1634	{	1575	{
1635	XRectangle preedit_rect, status_rect, *needed_rect;	1576	XRectangle preedit_rect, status_rect, *needed_rect;
1636	XVaNestedList preedit_attr, status_attr;	1577	XVaNestedList preedit_attr, status_attr;
1637		1578
1638	if (!Input_Context	1579	if (!Input_Context
1639	\|\| !focus	1580	\|\| !focus
1640	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))	1581	\|\| !(input_style & (XIMPreeditArea \| XIMPreeditPosition))
1641	\|\| !IMisRunning ())	1582	\|\| !im_is_running ())
1642	return;	1583	return;
1643		1584
1644	if (input_style & XIMPreeditPosition)	1585	if (input_style & XIMPreeditPosition)
1645	{	1586	{
1646	im_set_size (preedit_rect);	1587	im_set_size (preedit_rect);
…		…
1676		1617
1677	void	1618	void
1678	rxvt_term::get_window_origin (int &x, int &y)	1619	rxvt_term::get_window_origin (int &x, int &y)
1679	{	1620	{
1680	Window cr;	1621	Window cr;
1681	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);	1622	XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr);
1682	/* fprintf (stderr, "origin is %+d%+d\n", x, y);*/
1683	}	1623	}
1684		1624
1685	Pixmap	1625	Pixmap
1686	rxvt_term::get_pixmap_property (int prop_id)	1626	rxvt_term::get_pixmap_property (Atom property)
1687	{	1627	{
1688	if (prop_id > 0 && prop_id < NUM_XA)	1628	Pixmap pixmap = None;
1689	if (xa[prop_id])	1629
1690	{
1691	int aformat;	1630	int aformat;
1692	unsigned long nitems, bytes_after;	1631	unsigned long nitems, bytes_after;
1693	Atom atype;	1632	Atom atype;
1694	unsigned char *prop = NULL;	1633	unsigned char *prop;
1695	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],	1634	int result = XGetWindowProperty (dpy, display->root, property,
1696	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	1635	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1697	&nitems, &bytes_after, &prop);	1636	&nitems, &bytes_after, &prop);
1698	if (result == Success && prop && atype == XA_PIXMAP)	1637	if (result == Success)
		1638	{
		1639	if (atype == XA_PIXMAP)
1699	return (Pixmap )prop;	1640	pixmap = (Pixmap )prop;
		1641	XFree (prop);
1700	}	1642	}
1701		1643
1702	return None;	1644	return pixmap;
1703	}	1645	}
1704		1646
1705	#ifdef HAVE_BG_PIXMAP	1647	#ifdef HAVE_BG_PIXMAP
1706	# if TRACE_PIXMAPS
1707	# undef update_background
1708	void
1709	rxvt_term::trace_update_background (const char *file, int line)
1710	{
1711	fprintf (stderr, "%s:%d:update_background()\n", file, line);
1712	update_background ();
1713	}
1714	# endif
1715		1648
1716	void	1649	void
1717	rxvt_term::update_background ()	1650	rxvt_term::update_background ()
1718	{	1651	{
1719	if (update_background_ev.is_active ())	1652	if (update_background_ev.is_active ())
1720	return;	1653	return;
1721		1654
1722	bgPixmap.invalidate ();	1655	bg_invalidate ();
1723		1656
		1657	if (!mapped)
		1658	return;
		1659
1724	ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since);	1660	ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since);
1725		1661
1726	if (to_wait <= 0.)	1662	if (to_wait <= 0.)
1727	bgPixmap.render ();	1663	bg_render ();
1728	else	1664	else
1729	update_background_ev.start (to_wait);	1665	update_background_ev.start (to_wait);
1730	}	1666	}
1731		1667
1732	void	1668	void
1733	rxvt_term::update_background_cb (ev::timer &w, int revents)	1669	rxvt_term::update_background_cb (ev::timer &w, int revents)
1734	{	1670	{
1735	make_current ();	1671	make_current ();
1736		1672
1737	update_background_ev.stop ();	1673	update_background_ev.stop ();
1738	bgPixmap.render ();	1674	bg_render ();
1739	refresh_check ();	1675	refresh_check ();
1740	}	1676	}
1741		1677
1742	#endif /* HAVE_BG_PIXMAP */	1678	#endif /* HAVE_BG_PIXMAP */
1743		1679

Diff Legend

-–
+Removed lines
-+
+Added lines
-<
+Changed lines
->
+Changed lines

Comparing rxvt-unicode/src/main.C (file contents): Revision 1.299 by sasha, Tue Jan 15 23:21:18 2008 UTC vs. Revision 1.372 by sf-exg, Sat Jan 28 15:18:29 2012 UTC

Diff Legend

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.299 by sasha, Tue Jan 15 23:21:18 2008 UTC vs.
Revision 1.372 by sf-exg, Sat Jan 28 15:18:29 2012 UTC