ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/command.C

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.417 by root, Mon Jul 21 16:51:31 2008 UTC vs.
Revision 1.498 by sf-exg, Fri Sep 30 13:31:21 2011 UTC

…		…
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30	* Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>	30	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>	31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
32	*	32	*
33	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
34	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
35	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
…		…
162		162
163	void	163	void
164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)	164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165	{	165	{
166	rxvt_fontset *fs = FONTSET (r);	166	rxvt_fontset *fs = FONTSET (r);
167	rxvt_font *f = (*fs)[fs->find_font (ch)];
168	wchar_t *chr, *alloc, ch2, *fname;	167	wchar_t *chr, *alloc, ch2, **fname;
169	int len;	168	int len;
170
171	fname = rxvt_utf8towcs (f->name);
172		169
173	# if ENABLE_COMBINING	170	# if ENABLE_COMBINING
174	if (IS_COMPOSE (ch))	171	if (IS_COMPOSE (ch))
175	{	172	{
176	len = rxvt_composite.expand (ch, 0);	173	len = rxvt_composite.expand (ch, 0);
…		…
197	r & RS_Blink ? " blink" : "",	194	r & RS_Blink ? " blink" : "",
198	r & RS_RVid ? " rvid" : "",	195	r & RS_RVid ? " rvid" : "",
199	r & RS_Uline ? " uline" : "",	196	r & RS_Uline ? " uline" : "",
200	r & RS_Careful ? " careful" : "");	197	r & RS_Careful ? " careful" : "");
201		198
		199	int width = 0;
		200	fname = rxvt_temp_buf<wchar_t *> (len);
		201	for (int i = 0; i < len; i++)
		202	{
		203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		204	fname[i] = rxvt_utf8towcs (f->name);
202	int width = wcswidth (fname, wcslen (fname));	205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
203		207
204	max_it (width, 8+5); // for char + hex	208	max_it (width, 8+5); // for char + hex
205	max_it (width, strlen (attr));	209	max_it (width, strlen (attr));
206		210
207	if (y >= 0)	211	if (y >= 0)
208	{	212	{
209	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;	213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210	x = 0;	214	x = 0;
211	}	215	}
212		216
213	scr_overlay_new (x, y, width, len + 2);	217	scr_overlay_new (x, y, width, len * 2 + 1);
214		218
215	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));	219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216		220
217	for (int y = 0; y < len; y++)	221	for (int y = 0; y < len; y++)
218	{	222	{
…		…
237	// char buf[4+4+3+1];	241	// char buf[4+4+3+1];
238	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);	242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239	// scr_overlay_set (0, 0, buf);	243	// scr_overlay_set (0, 0, buf);
240	// }	244	// }
241	scr_overlay_set (0, len , attr);	245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
242	scr_overlay_set (0, len + 1, fname);	248	scr_overlay_set (0, len + 1 + i, fname[i]);
243
244	free (fname);	249	free (fname[i]);
		250	}
245		251
246	# if ENABLE_COMBINING	252	# if ENABLE_COMBINING
247	if (alloc)	253	if (alloc)
248	delete [] alloc;	254	delete [] alloc;
249	# endif	255	# endif
…		…
251	#endif	257	#endif
252		258
253	void	259	void
254	rxvt_term::commit_iso14755 ()	260	rxvt_term::commit_iso14755 ()
255	{	261	{
256	wchar_t ch[2];
257
258	ch[0] = iso14755buf & ISO_14755_MASK;	262	wchar_t ch = iso14755buf & ISO_14755_MASK;
259	ch[1] = 0;
260		263
261	if (iso14755buf & ISO_14755_51)	264	if (iso14755buf & ISO_14755_51)
262	{	265	{
263	char mb[16];	266	char mb[MB_LEN_MAX];
264	int len;	267	int len;
265		268
266	// allow verbatim 0-bytes and control-bytes to be entered	269	// allow verbatim 0-bytes and control-bytes to be entered
267	if (ch[0] >= 0x20)	270	if (ch >= 0x20)
268	len = wcstombs (mb, ch, 16);	271	len = wctomb (mb, ch);
269	else	272	else
270	{	273	{
271	mb[0] = ch[0];	274	mb[0] = ch;
272	len = 1;	275	len = 1;
273	}	276	}
274		277
275	if (len > 0)	278	if (len > 0)
276	tt_write (mb, len);	279	tt_write (mb, len);
…		…
282	}	285	}
283		286
284	static int	287	static int
285	hex_keyval (XKeyEvent &ev)	288	hex_keyval (XKeyEvent &ev)
286	{	289	{
287	// check wether this event corresponds to a hex digit	290	// check whether this event corresponds to a hex digit
288	// if the modifiers had not been pressed.	291	// if the modifiers had not been pressed.
289	for (int index = 0; index < 8; index++)	292	for (int index = 0; index < 8; index++)
290	{	293	{
291	KeySym k = XLookupKeysym (&ev, index);	294	KeySym k = XLookupKeysym (&ev, index);
292		295
…		…
416	*/	419	*/
417	shft = ev.state & ShiftMask;	420	shft = ev.state & ShiftMask;
418	ctrl = ev.state & ControlMask;	421	ctrl = ev.state & ControlMask;
419	meta = ev.state & ModMetaMask;	422	meta = ev.state & ModMetaMask;
420		423
421	if (numlock_state || (ev.state & ModNumLockMask))
422	{
423	numlock_state = (ev.state & ModNumLockMask);
424	set_privmode (PrivMode_aplKP, !numlock_state);
425	}
426
427	kbuf[0] = 0;	424	kbuf[0] = 0;
428		425
429	#ifdef USE_XIM	426	#ifdef USE_XIM
430	if (Input_Context)	427	if (Input_Context)
431	{	428	{
…		…
505	#ifdef PAGING_CONTEXT_LINES	502	#ifdef PAGING_CONTEXT_LINES
506	lnsppg = nrow - PAGING_CONTEXT_LINES;	503	lnsppg = nrow - PAGING_CONTEXT_LINES;
507	#else	504	#else
508	lnsppg = nrow * 4 / 5;	505	lnsppg = nrow * 4 / 5;
509	#endif	506	#endif
		507	max_it (lnsppg, 1);
		508
510	if (keysym == XK_Prior)	509	if (keysym == XK_Prior)
511	{	510	{
512	scr_page (UP, lnsppg);	511	scr_page (UP, lnsppg);
513	return;	512	return;
514	}	513	}
…		…
567	selection_request (ev.time);	566	selection_request (ev.time);
568	return;	567	return;
569	#if TODO	568	#if TODO
570	/* rxvt extras */	569	/* rxvt extras */
571	case XK_KP_Add: /* Shift+KP_Add = bigger font */	570	case XK_KP_Add: /* Shift+KP_Add = bigger font */
572	change_font (FONT_UP);
573	return;	571	return;
574	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	572	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
575	change_font (FONT_DN);
576	return;	573	return;
577	#endif	574	#endif
578	}	575	}
579	}	576	}
580	}	577	}
581		578
582	#if ENABLE_FRILLS || ISO_14755	579	#if ENABLE_FRILLS || ISO_14755
583	// ISO 14755 support	580	// ISO 14755 support
584	if (shft && ctrl)	581	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
585	{	582	{
586	int hv;	583	int hv;
587		584
588	if (iso14755buf & ISO_14755_51	585	if (iso14755buf & ISO_14755_51
589	&& (keysym == XK_space || keysym == XK_KP_Space	586	&& (keysym == XK_space || keysym == XK_KP_Space
…		…
619	scr_overlay_off ();	616	scr_overlay_off ();
620	# endif	617	# endif
621	iso14755buf = 0;	618	iso14755buf = 0;
622	}	619	}
623	}	620	}
		621	else if (option (Opt_iso14755) &&
624	else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))	622	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
625	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))	623	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
626	if (!(iso14755buf & ISO_14755_STARTED))	624	if (!(iso14755buf & ISO_14755_STARTED))
627	{	625	{
628	iso14755buf |= ISO_14755_STARTED;	626	iso14755buf |= ISO_14755_STARTED;
629	# if ISO_14755	627	# if ISO_14755
630	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);	628	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
…		…
644	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	642	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
645	{	643	{
646	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;	644	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
647	unsigned int newlen = 1;	645	unsigned int newlen = 1;
648		646
		647	if (ev.state & ModNumLockMask)
		648	kp = false;
		649
649	switch (translate_keypad (keysym, kp))	650	keysym = translate_keypad (keysym, kp);
		651
		652	switch (keysym)
650	{	653	{
651	#ifndef NO_BACKSPACE_KEY	654	#ifndef NO_BACKSPACE_KEY
652	case XK_BackSpace:	655	case XK_BackSpace:
653	if (priv_modes & PrivMode_HaveBackSpace)	656	if (priv_modes & PrivMode_HaveBackSpace)
654	{	657	{
…		…
881	commit_iso14755 ();	884	commit_iso14755 ();
882		885
883	return;	886	return;
884	}	887	}
885		888
886	for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)	889	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
887	if (i[0] == keysym)	890	if (i[0] == keysym)
888	{	891	{
889	iso14755buf = ISO_14755_51 | i[1];	892	iso14755buf = ISO_14755_51 | i[1];
890	commit_iso14755 ();	893	commit_iso14755 ();
891		894
…		…
928	else if (keysym == XK_Control_L || keysym == XK_Control_R)	931	else if (keysym == XK_Control_L || keysym == XK_Control_R)
929	mouse_slip_wheel_speed = 0;	932	mouse_slip_wheel_speed = 0;
930	#endif	933	#endif
931	}	934	}
932		935
933	#if defined (KEYSYM_RESOURCE)
934	unsigned int
935	rxvt_term::cmd_write (const char *str, unsigned int count)
936	{
937	unsigned int n, s;
938
939	n = cmdbuf_ptr - cmdbuf_base;
940	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
941
942	if (n > 0 && s < count)
943	{
944	memmove (cmdbuf_base, cmdbuf_ptr,
945	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));
946	cmdbuf_ptr = cmdbuf_base;
947	cmdbuf_endp -= n;
948	s += n;
949	}
950
951	if (count > s)
952	{
953	rxvt_warn ("data loss: cmd_write too large, continuing.\n");
954	count = s;
955	}
956
957	for (; count--;)
958	*cmdbuf_endp++ = *str++;
959
960	cmd_parse ();
961
962	return 0;
963	}
964	#endif
965
966	void	936	void
967	rxvt_term::flush ()	937	rxvt_term::flush ()
968	{	938	{
969	flush_ev.stop ();	939	flush_ev.stop ();
970		940
971	#ifdef HAVE_BG_PIXMAP	941	#ifdef HAVE_BG_PIXMAP
972	if (bgPixmap.check_clearChanged ())	942	if (bg_flags & BG_NEEDS_REFRESH)
973	{	943	{
974	// scr_clear (true); This needs to be researched further!	944	bg_flags &= ~BG_NEEDS_REFRESH;
975	scr_touch (false);	945	scr_touch (false);
976	}	946	}
977	#endif	947	#endif
978		948
979	if (want_refresh)	949	if (want_refresh)
…		…
1017	}	987	}
1018		988
1019	scr_refresh ();	989	scr_refresh ();
1020	scrollBar.show (1);	990	scrollBar.show (1);
1021	#ifdef USE_XIM	991	#ifdef USE_XIM
1022	IMSendSpot ();	992	im_send_spot ();
1023	#endif	993	#endif
1024	}	994	}
1025		995
1026	display->flush ();	996	display->flush ();
1027	}	997	}
1028		998
1029	/* checks wether a refresh is requested and starts the refresh timer */	999	/* checks whether a refresh is requested and starts the refresh timer */
1030	void	1000	void
1031	rxvt_term::refresh_check ()	1001	rxvt_term::refresh_check ()
1032	{	1002	{
1033	if (want_refresh && !flush_ev.is_active ())	1003	if (want_refresh && !flush_ev.is_active ())
1034	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally	1004	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
…		…
1072		1042
1073	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1043	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1074	void	1044	void
1075	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)	1045	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1076	{	1046	{
1077	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)	1047	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1078	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))	1048	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
1079	{	1049	{
1080	want_refresh = 1;	1050	want_refresh = 1;
1081	refresh_check ();	1051	refresh_check ();
1082	}	1052	}
1083	else	1053	else
…		…
1127	{	1097	{
1128	// this should really be sched_yield(), but the linux guys thought	1098	// this should really be sched_yield(), but the linux guys thought
1129	// that giving a process calling sched_yield () less cpu time than	1099	// that giving a process calling sched_yield () less cpu time than
1130	// ones with high nice levels is a useful thing to do. It surely is is	1100	// ones with high nice levels is a useful thing to do. It surely is is
1131	// allowed by the sus... as is returning ENOSYS.	1101	// allowed by the sus... as is returning ENOSYS.
		1102	// since the linux guys additionally thought that breaking the only
		1103	// known workaround against their unusable sched_yield hack is cool,
		1104	// we just nanosleep a bit and hope for the best.
1132		1105
1133	struct timespec ts = { 0, 0 };	1106	struct timespec ts = { 0, 1000 };
1134	nanosleep (&ts, 0);	1107	nanosleep (&ts, 0);
1135		1108
1136	w.stop ();	1109	w.stop ();
1137	}	1110	}
1138		1111
…		…
1141	{	1114	{
1142	}	1115	}
1143	} event_handler;	1116	} event_handler;
1144	#endif	1117	#endif
1145		1118
		1119	/* make sure all the cmd data is at beginning of cmdbuf */
		1120	void
		1121	rxvt_term::cmdbuf_reify ()
		1122	{
		1123	if (cmdbuf_ptr == cmdbuf_base)
		1124	return;
		1125
		1126	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1127
		1128	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1129	cmdbuf_ptr = cmdbuf_base;
		1130	cmdbuf_endp = cmdbuf_ptr + used;
		1131
		1132	}
		1133
		1134	#if defined (KEYSYM_RESOURCE)
		1135	void
		1136	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1137	{
		1138	cmdbuf_reify ();
		1139
		1140	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1141
		1142	if (count > avail)
		1143	return;
		1144
		1145	memcpy (cmdbuf_endp, str, count);
		1146	cmdbuf_endp += count;
		1147
		1148	cmd_parse ();
		1149	}
		1150	#endif
		1151
1146	bool	1152	bool
1147	rxvt_term::pty_fill ()	1153	rxvt_term::pty_fill ()
1148	{	1154	{
1149	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1155	cmdbuf_reify ();
1150		1156
1151	if (CBUFSIZ == n)	1157	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1152	{	1158
1153	rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");	1159	if (!avail)
1154	n = 0;
1155	}	1160	{
1156		1161	// normally this indicates a "too long" command sequence - just drop the data we have
1157	memmove (cmdbuf_base, cmdbuf_ptr, n);
1158	cmdbuf_ptr = cmdbuf_base;	1162	cmdbuf_ptr = cmdbuf_base;
1159	cmdbuf_endp = cmdbuf_ptr + n;	1163	cmdbuf_endp = cmdbuf_ptr;
		1164	avail = CBUFSIZ;
		1165	}
1160		1166
1161	ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);	1167	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1162		1168
1163	if (r > 0)	1169	if (r > 0)
1164	{	1170	{
1165	cmdbuf_endp += r;	1171	cmdbuf_endp += r;
1166	return true;	1172	return true;
…		…
1188	{	1194	{
1189	make_current ();	1195	make_current ();
1190		1196
1191	if (revents & ev::READ)	1197	if (revents & ev::READ)
1192	// loop, but don't allow a single term to monopolize us	1198	// loop, but don't allow a single term to monopolize us
1193	while (pty_fill ())	1199	for (int i = CBUFCNT; i-- && pty_fill (); )
1194	if (cmd_parse ())	1200	cmd_parse ();
1195	break;
1196		1201
1197	if (revents & ev::WRITE)	1202	if (revents & ev::WRITE)
1198	pty_write ();	1203	pty_write ();
1199		1204
1200	refresh_check ();	1205	refresh_check ();
…		…
1241	{	1246	{
1242	int button_number, key_state = 0;	1247	int button_number, key_state = 0;
1243	int x, y;	1248	int x, y;
1244	int code = 32;	1249	int code = 32;
1245		1250
1246	x = Pixel2Col (ev.x);	1251	x = Pixel2Col (ev.x) + 1;
1247	y = Pixel2Row (ev.y);	1252	y = Pixel2Row (ev.y) + 1;
		1253
1248	if (ev.type == MotionNotify)	1254	if (ev.type == MotionNotify)
1249	{	1255	{
1250	if (x == mouse_row && y == mouse_col)	1256	if (x == mouse_row && y == mouse_col)
1251	return;	1257	return;
		1258
1252	mouse_row = x;	1259	mouse_row = x;
1253	mouse_col = y;	1260	mouse_col = y;
1254	code += 32;	1261	code += 32;
1255	}	1262	}
1256		1263
…		…
1259	else	1266	else
1260	{	1267	{
1261	button_number = MEvent.button - Button1;	1268	button_number = MEvent.button - Button1;
1262	/* add 0x3D for wheel events, like xterm does */	1269	/* add 0x3D for wheel events, like xterm does */
1263	if (button_number >= 3)	1270	if (button_number >= 3)
1264	button_number += (64 - 3);	1271	button_number += 64 - 3;
1265	}	1272	}
1266		1273
1267	if (priv_modes & PrivMode_MouseX10)	1274	if (priv_modes & PrivMode_MouseX10)
1268	{	1275	{
1269	/*	1276	/*
…		…
1301	fputc ('A', stderr);	1308	fputc ('A', stderr);
1302	if (key_state & 32)	1309	if (key_state & 32)
1303	fputc ('2', stderr);	1310	fputc ('2', stderr);
1304	fprintf (stderr, "]: <%d>, %d/%d\n",	1311	fprintf (stderr, "]: <%d>, %d/%d\n",
1305	button_number,	1312	button_number,
1306	x + 1,	1313	x,
1307	y + 1);	1314	y);
1308	#endif	1315	#endif
1309		1316
		1317	#if ENABLE_FRILLS
		1318	if (priv_modes & PrivMode_ExtMouseRight)
		1319	tt_printf ("\033[%d;%d;%dM",
		1320	code + button_number + key_state,
		1321	x,
		1322	y);
		1323	else if (priv_modes & PrivMode_ExtModeMouse)
		1324	tt_printf ("\033[M%c%lc%lc",
		1325	code + button_number + key_state,
		1326	wint_t (32 + x),
		1327	wint_t (32 + y));
		1328	else
		1329	#endif
1310	tt_printf ("\033[M%c%c%c",	1330	tt_printf ("\033[M%c%c%c",
1311	(code + button_number + key_state),	1331	code + button_number + key_state,
1312	(32 + x + 1),	1332	32 + x,
1313	(32 + y + 1));	1333	32 + y);
1314	}	1334	}
1315		1335
1316	/*{{{ process an X event */	1336	/*{{{ process an X event */
1317	void	1337	void
1318	rxvt_term::x_cb (XEvent &ev)	1338	rxvt_term::x_cb (XEvent &ev)
…		…
1420	&& ev.xfocus.mode != NotifyGrab)	1440	&& ev.xfocus.mode != NotifyGrab)
1421	focus_out ();	1441	focus_out ();
1422	break;	1442	break;
1423		1443
1424	case ConfigureNotify:	1444	case ConfigureNotify:
1425	/*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1426	ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1427	szHint.width, szHint.height);*/
1428	if (ev.xconfigure.window == parent[0])	1445	if (ev.xconfigure.window == parent)
1429	{	1446	{
1430	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))	1447	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1431	;	1448	;
		1449
		1450	#ifdef HAVE_BG_PIXMAP
		1451	bool moved = false;
		1452	if (bg_window_position_sensitive ())
		1453	{
		1454	int x, y;
		1455	if (ev.xconfigure.send_event)
		1456	{
		1457	x = ev.xconfigure.x;
		1458	y = ev.xconfigure.y;
		1459	}
		1460	else
		1461	get_window_origin (x, y);
		1462
		1463	if (bg_set_position (x, y)
		1464	|| !(bg_flags & BG_IS_VALID))
		1465	moved = true;
		1466	}
		1467	#endif
1432		1468
1433	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)	1469	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1434	{	1470	{
1435	seen_resize = 1;	1471	seen_resize = 1;
1436	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);	1472	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1437	}	1473	}
1438	else	1474	else
1439	{	1475	{
1440	#ifdef HAVE_BG_PIXMAP	1476	#ifdef HAVE_BG_PIXMAP
1441	if (bgPixmap.window_position_sensitive ())
1442	{
1443	if (mapped)	1477	if (moved)
1444	update_background ();	1478	update_background ();
1445	else
1446	bgPixmap.invalidate ();
1447	}
1448	#endif	1479	#endif
1449	}	1480	}
1450		1481
1451	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));	1482	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1452	}	1483	}
1453	break;	1484	break;
1454		1485
1455	case PropertyNotify:	1486	case PropertyNotify:
1456	if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))	1487	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1457	if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1458	&& ev.xproperty.state == PropertyNewValue)
1459	selection_property (ev.xproperty.window, ev.xproperty.atom);
1460
1461	break;	1488	break;
1462		1489
1463	case SelectionClear:	1490	case SelectionClear:
1464	selection_clear ();	1491	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1465	break;
1466
1467	case SelectionNotify:
1468	if (selection_wait == Sel_normal)
1469	selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1470	break;	1492	break;
1471		1493
1472	case SelectionRequest:	1494	case SelectionRequest:
1473	selection_send (ev.xselectionrequest);	1495	selection_send (ev.xselectionrequest);
1474	break;	1496	break;
1475		1497
1476	case MapNotify:	1498	case MapNotify:
1477	#ifdef HAVE_BG_PIXMAP	1499	#ifdef HAVE_BG_PIXMAP
1478	/* This is needed spcifically to fix the case of no window manager or a	1500	/* This is needed specifically to fix the case of no window manager or a
1479	* non-reparenting window manager. In those cases we never get first	1501	* non-reparenting window manager. In those cases we never get first
1480	* ConfigureNotify. Also that speeds startup under normal WM, by taking	1502	* ConfigureNotify. Also that speeds startup under normal WM, by taking
1481	* care of multiplicity of ConfigureNotify events arriwing while WM does	1503	* care of multiplicity of ConfigureNotify events arriving while WM does
1482	* reparenting.	1504	* reparenting.
1483	* We should not render background immidiately, as there could be several	1505	* We should not render background immediately, as there could be several
1484	* ConfigureNotify's to follow. Lets take care of all of them in one scoop	1506	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
1485	* by scheduling background redraw as soon as we can, but giving a short	1507	* by scheduling background redraw as soon as we can, but giving a short
1486	* bit of time for ConfigureNotifies to arrive.	1508	* bit of time for ConfigureNotifies to arrive.
1487	* We should render background PRIOR to drawing any text, but AFTER all	1509	* We should render background PRIOR to drawing any text, but AFTER all
1488	* of ConfigureNotifys for the best results.	1510	* of ConfigureNotifys for the best results.
1489	*/	1511	*/
1490	if (bgPixmap.flags & bgPixmap_t::isInvalid)	1512	if (!(bg_flags & BG_IS_VALID))
1491	update_background_ev.start (0.025);	1513	update_background_ev.start (0.025);
1492	#endif	1514	#endif
1493	mapped = 1;	1515	mapped = 1;
1494	#ifdef TEXT_BLINK	1516	#ifdef TEXT_BLINK
1495	text_blink_ev.start ();	1517	text_blink_ev.start ();
…		…
1510	if (ev.xany.window == vt)	1532	if (ev.xany.window == vt)
1511	{	1533	{
1512	do	1534	do
1513	{	1535	{
1514	scr_expose (ev.xexpose.x, ev.xexpose.y,	1536	scr_expose (ev.xexpose.x, ev.xexpose.y,
1515	ev.xexpose.width, ev.xexpose.height, False);	1537	ev.xexpose.width, ev.xexpose.height, false);
1516	}	1538	}
1517	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));	1539	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1518		1540
1519	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;	1541	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1520		1542
1521	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))	1543	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1522	{	1544	{
1523	scr_expose (ev.xexpose.x, ev.xexpose.y,	1545	scr_expose (ev.xexpose.x, ev.xexpose.y,
1524	ev.xexpose.width, ev.xexpose.height, False);	1546	ev.xexpose.width, ev.xexpose.height, false);
1525	}	1547	}
1526		1548
1527	want_refresh = 1;	1549	want_refresh = 1;
1528	}	1550	}
1529	else	1551	else
…		…
1535	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))	1557	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1536	;	1558	;
1537		1559
1538	if (scrollBar.state && ev.xany.window == scrollBar.win)	1560	if (scrollBar.state && ev.xany.window == scrollBar.win)
1539	{	1561	{
1540	scrollBar.state = STATE_IDLE;	1562	scrollBar.state = SB_STATE_IDLE;
1541	scrollBar.show (0);	1563	scrollBar.show (0);
1542	}	1564	}
1543	}	1565	}
1544	break;	1566	break;
1545		1567
…		…
1633	#ifdef MOUSE_THRESHOLD	1655	#ifdef MOUSE_THRESHOLD
1634	}	1656	}
1635	#endif	1657	#endif
1636	}	1658	}
1637	}	1659	}
1638	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)	1660	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1639	{	1661	{
1640	while (XCheckTypedWindowEvent (dpy, scrollBar.win,	1662	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1641	MotionNotify, &ev))	1663	MotionNotify, &ev))
1642	;	1664	;
1643		1665
1644	XQueryPointer (dpy, scrollBar.win,	1666	XQueryPointer (dpy, scrollBar.win,
1645	&unused_root, &unused_child,	1667	&unused_root, &unused_child,
1646	&unused_root_x, &unused_root_y,	1668	&unused_root_x, &unused_root_y,
1647	&ev.xbutton.x, &ev.xbutton.y,	1669	&ev.xbutton.x, &ev.xbutton.y,
1648	&unused_mask);	1670	&unused_mask);
1649	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1671	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1650	scrollBar.size ());	1672	scrollBar.size ());
1651	want_refresh = 1;	1673	want_refresh = 1;
1652	scrollBar.show (1);	1674	scrollBar.show (1);
1653	}	1675	}
1654	break;	1676	break;
…		…
1682	#endif	1704	#endif
1683		1705
1684	refresh_check ();	1706	refresh_check ();
1685	}	1707	}
1686		1708
		1709	#if ENABLE_FRILLS
		1710	void
		1711	rxvt_term::set_urgency (bool enable)
		1712	{
		1713	if (enable == urgency_hint)
		1714	return;
		1715
		1716	if (XWMHints *h = XGetWMHints (dpy, parent))
		1717	{
		1718	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1719	XSetWMHints (dpy, parent, h);
		1720	urgency_hint = enable;
		1721	XFree (h);
		1722	}
		1723	}
		1724	#endif
		1725
1687	void	1726	void
1688	rxvt_term::focus_in ()	1727	rxvt_term::focus_in ()
1689	{	1728	{
1690	if (!focus)	1729	if (!focus)
1691	{	1730	{
1692	focus = 1;	1731	focus = 1;
1693	want_refresh = 1;	1732	want_refresh = 1;
1694		1733
1695	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1696
1697	#if USE_XIM	1734	#if USE_XIM
1698	if (Input_Context != NULL)	1735	if (Input_Context != NULL)
1699	{	1736	{
1700	IMSetPosition ();	1737	im_set_position ();
1701	XSetICFocus (Input_Context);	1738	XSetICFocus (Input_Context);
1702	}	1739	}
1703	#endif	1740	#endif
1704	#if CURSOR_BLINK	1741	#if CURSOR_BLINK
1705	if (option (Opt_cursorBlink))	1742	if (option (Opt_cursorBlink))
…		…
1712	scr_recolour ();	1749	scr_recolour ();
1713	}	1750	}
1714	#endif	1751	#endif
1715	#if ENABLE_FRILLS	1752	#if ENABLE_FRILLS
1716	if (option (Opt_urgentOnBell))	1753	if (option (Opt_urgentOnBell))
1717	{	1754	set_urgency (0);
1718	if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1719	{
1720	h->flags &= ~XUrgencyHint;
1721	XSetWMHints (dpy, parent[0], h);
1722	}
1723	}
1724	#endif	1755	#endif
		1756
		1757	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1725	}	1758	}
1726	}	1759	}
1727		1760
1728	void	1761	void
1729	rxvt_term::focus_out ()	1762	rxvt_term::focus_out ()
…		…
1731	if (focus)	1764	if (focus)
1732	{	1765	{
1733	focus = 0;	1766	focus = 0;
1734	want_refresh = 1;	1767	want_refresh = 1;
1735		1768
1736	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));	1769	#if ENABLE_FRILLS
1737		1770	if (option (Opt_urgentOnBell))
		1771	set_urgency (0);
		1772	#endif
1738	#if ENABLE_FRILLS || ISO_14755	1773	#if ENABLE_FRILLS || ISO_14755
1739	if (iso14755buf)	1774	if (iso14755buf)
1740	{	1775	{
1741	iso14755buf = 0;	1776	iso14755buf = 0;
1742	# if ISO_14755	1777	# if ISO_14755
…		…
1759	{	1794	{
1760	pix_colors = pix_colors_unfocused;	1795	pix_colors = pix_colors_unfocused;
1761	scr_recolour ();	1796	scr_recolour ();
1762	}	1797	}
1763	#endif	1798	#endif
		1799
		1800	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1764	}	1801	}
1765	}	1802	}
1766		1803
1767	void	1804	void
1768	rxvt_term::update_fade_color (unsigned int idx)	1805	rxvt_term::update_fade_color (unsigned int idx)
…		…
1796	* use the property to determine the pixmap. We use it later on.	1833	* use the property to determine the pixmap. We use it later on.
1797	*/	1834	*/
1798	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]	1835	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1799	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])	1836	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1800	{	1837	{
1801	bgPixmap.set_root_pixmap ();	1838	bg_set_root_pixmap ();
1802	update_background ();	1839	update_background ();
1803	}	1840	}
1804		1841
1805	break;	1842	break;
1806	}	1843	}
…		…
1845	/* save the xbutton state (for ButtonRelease) */	1882	/* save the xbutton state (for ButtonRelease) */
1846	MEvent.state = ev.state;	1883	MEvent.state = ev.state;
1847	#ifdef MOUSE_REPORT_DOUBLECLICK	1884	#ifdef MOUSE_REPORT_DOUBLECLICK
1848	if (ev.button == MEvent.button && clickintime)	1885	if (ev.button == MEvent.button && clickintime)
1849	{	1886	{
1850	/* same button, within alloted time */	1887	/* same button, within allowed time */
1851	MEvent.clicks++;	1888	MEvent.clicks++;
1852		1889
1853	if (MEvent.clicks > 1)	1890	if (MEvent.clicks > 1)
1854	{	1891	{
1855	/* only report double clicks */	1892	/* only report double clicks */
…		…
1936	if (scrollBar.upButton (ev.y))	1973	if (scrollBar.upButton (ev.y))
1937	direction = UP; /* up */	1974	direction = UP; /* up */
1938	else if (scrollBar.dnButton (ev.y))	1975	else if (scrollBar.dnButton (ev.y))
1939	direction = DN; /* down */	1976	direction = DN; /* down */
1940		1977
1941	scrollBar.state = STATE_IDLE;	1978	scrollBar.state = SB_STATE_IDLE;
1942	/*	1979	/*
1943	* Rxvt-style scrollbar:	1980	* Rxvt-style scrollbar:
1944	* move up if mouse is above slider	1981	* move up if mouse is above slider
1945	* move dn if mouse is below slider	1982	* move dn if mouse is below slider
1946	*	1983	*
…		…
1985	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2022	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1986	#endif	2023	#endif
1987	if (scr_page (direction, 1))	2024	if (scr_page (direction, 1))
1988	{	2025	{
1989	if (direction == UP)	2026	if (direction == UP)
1990	scrollBar.state = STATE_UP;	2027	scrollBar.state = SB_STATE_UP;
1991	else	2028	else
1992	scrollBar.state = STATE_DOWN;	2029	scrollBar.state = SB_STATE_DOWN;
1993	}	2030	}
1994	}	2031	}
1995	else	2032	else
1996	switch (ev.button)	2033	switch (ev.button)
1997	{	2034	{
1998	case Button2:	2035	case Button2:
1999	switch (scrollBar.align)	2036	switch (scrollBar.align)
2000	{	2037	{
2001	case R_SB_ALIGN_TOP:	2038	case SB_ALIGN_TOP:
2002	csrO = 0;	2039	csrO = 0;
2003	break;	2040	break;
2004	case R_SB_ALIGN_CENTRE:	2041	case SB_ALIGN_CENTRE:
2005	csrO = (scrollBar.bot - scrollBar.top) / 2;	2042	csrO = (scrollBar.bot - scrollBar.top) / 2;
2006	break;	2043	break;
2007	case R_SB_ALIGN_BOTTOM:	2044	case SB_ALIGN_BOTTOM:
2008	csrO = scrollBar.bot - scrollBar.top;	2045	csrO = scrollBar.bot - scrollBar.top;
2009	break;	2046	break;
2010	}	2047	}
2011		2048
2012	if (scrollBar.style == R_SB_XTERM	2049	if (scrollBar.style == SB_STYLE_XTERM
2013	|| scrollbar_above_slider (ev.y)	2050	|| scrollBar.above_slider (ev.y)
2014	|| scrollbar_below_slider (ev.y))	2051	|| scrollBar.below_slider (ev.y))
2015	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());	2052	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
2016		2053
2017	scrollBar.state = STATE_MOTION;	2054	scrollBar.state = SB_STATE_MOTION;
2018	break;	2055	break;
2019		2056
2020	case Button1:	2057	case Button1:
2021	if (scrollBar.align == R_SB_ALIGN_CENTRE)	2058	if (scrollBar.align == SB_ALIGN_CENTRE)
2022	csrO = ev.y - scrollBar.top;	2059	csrO = ev.y - scrollBar.top;
2023	/* FALLTHROUGH */	2060	/* FALLTHROUGH */
2024		2061
2025	case Button3:	2062	case Button3:
2026	if (scrollBar.style != R_SB_XTERM)	2063	if (scrollBar.style != SB_STYLE_XTERM)
2027	{	2064	{
2028	if (scrollbar_above_slider (ev.y))	2065	if (scrollBar.above_slider (ev.y))
2029	# ifdef RXVT_SCROLL_FULL	2066	# ifdef RXVT_SCROLL_FULL
2030	scr_page (UP, nrow - 1);	2067	scr_page (UP, nrow - 1);
2031	# else	2068	# else
2032	scr_page (UP, nrow / 4);	2069	scr_page (UP, nrow / 4);
2033	# endif	2070	# endif
2034	else if (scrollbar_below_slider (ev.y))	2071	else if (scrollBar.below_slider (ev.y))
2035	# ifdef RXVT_SCROLL_FULL	2072	# ifdef RXVT_SCROLL_FULL
2036	scr_page (DN, nrow - 1);	2073	scr_page (DN, nrow - 1);
2037	# else	2074	# else
2038	scr_page (DN, nrow / 4);	2075	scr_page (DN, nrow / 4);
2039	# endif	2076	# endif
2040	else	2077	else
2041	scrollBar.state = STATE_MOTION;	2078	scrollBar.state = SB_STATE_MOTION;
2042	}	2079	}
2043	else	2080	else
2044	{	2081	{
2045	scr_page ((ev.button == Button1 ? DN : UP),	2082	scr_page ((ev.button == Button1 ? DN : UP),
2046	(nrow	2083	(nrow
2047	* scrollbar_position (ev.y)	2084	* scrollBar.position (ev.y)
2048	/ scrollBar.size ()));	2085	/ scrollBar.size ()));
2049	}	2086	}
2050		2087
2051	break;	2088	break;
2052	}	2089	}
…		…
2063		2100
2064	csrO = 0; /* reset csr Offset */	2101	csrO = 0; /* reset csr Offset */
2065	if (!bypass_keystate)	2102	if (!bypass_keystate)
2066	reportmode = !! (priv_modes & PrivMode_mouse_report);	2103	reportmode = !! (priv_modes & PrivMode_mouse_report);
2067		2104
2068	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)	2105	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
2069	{	2106	{
2070	scrollBar.state = STATE_IDLE;	2107	scrollBar.state = SB_STATE_IDLE;
2071	scrollBar.show (0);	2108	scrollBar.show (0);
2072	}	2109	}
2073		2110
2074	#ifdef SELECTION_SCROLLING	2111	#ifdef SELECTION_SCROLLING
2075	sel_scroll_ev.stop();	2112	sel_scroll_ev.stop();
…		…
2126	selection_make (ev.time);	2163	selection_make (ev.time);
2127	break;	2164	break;
2128		2165
2129	case Button2:	2166	case Button2:
2130	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?	2167	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2131	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);	2168	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2132	break;	2169	break;
2133		2170
2134	#ifdef MOUSE_WHEEL	2171	#ifdef MOUSE_WHEEL
2135	case Button4:	2172	case Button4:
2136	case Button5:	2173	case Button5:
…		…
2170	}	2207	}
2171	}	2208	}
2172		2209
2173	/*}}} */	2210	/*}}} */
2174		2211
2175	bool	2212	void
2176	rxvt_term::cmd_parse ()	2213	rxvt_term::cmd_parse ()
2177	{	2214	{
2178	bool flag = false;
2179	wchar_t ch = NOCHAR;	2215	wchar_t ch = NOCHAR;
2180	char *seq_begin; // remember start of esc-sequence here	2216	char *seq_begin; // remember start of esc-sequence here
2181		2217
2182	for (;;)	2218	for (;;)
2183	{	2219	{
2184	if (expect_false (ch == NOCHAR))	2220	if (ecb_unlikely (ch == NOCHAR))
2185	{	2221	{
2186	seq_begin = cmdbuf_ptr;	2222	seq_begin = cmdbuf_ptr;
2187	ch = next_char ();	2223	ch = next_char ();
2188		2224
2189	if (ch == NOCHAR)	2225	if (ch == NOCHAR)
2190	break;	2226	break;
2191	}	2227	}
2192		2228
2193	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))	2229	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2194	{	2230	{
2195	if (expect_false (!seen_input))	2231	if (ecb_unlikely (!seen_input))
2196	{	2232	{
2197	seen_input = 1;	2233	seen_input = 1;
2198	// many badly-written programs (e.g. jed) contain a race condition:	2234	// many badly-written programs (e.g. jed) contain a race condition:
2199	// they first read the screensize and then install a SIGWINCH handler.	2235	// they first read the screensize and then install a SIGWINCH handler.
2200	// some window managers resize the window early, and these programs	2236	// some window managers resize the window early, and these programs
…		…
2213	wchar_t *str = buf;	2249	wchar_t *str = buf;
2214	wchar_t *eol = str + min (ncol, UBUFSIZ);	2250	wchar_t *eol = str + min (ncol, UBUFSIZ);
2215		2251
2216	for (;;)	2252	for (;;)
2217	{	2253	{
2218	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))	2254	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2219	break;	2255	break;
2220		2256
2221	*str++ = ch;	2257	*str++ = ch;
2222		2258
2223	if (expect_false (ch == C0_LF || str >= eol))	2259	if (ecb_unlikely (ch == C0_LF || str >= eol))
2224	{	2260	{
2225	if (ch == C0_LF)	2261	if (ch == C0_LF)
2226	nlines++;	2262	nlines++;
2227		2263
2228	refresh_count++;	2264	refresh_count++;
…		…
2277	* What the heck we'll cheat and only refresh less than every page-full.	2313	* What the heck we'll cheat and only refresh less than every page-full.
2278	* if skipScroll is enabled.	2314	* if skipScroll is enabled.
2279	*/	2315	*/
2280	if (refreshnow)	2316	if (refreshnow)
2281	{	2317	{
2282	flag = true;
2283	scr_refresh ();	2318	scr_refresh ();
2284	want_refresh = 1;	2319	want_refresh = 1;
2285	}	2320	}
2286
2287	}	2321	}
2288	else	2322	else
2289	{	2323	{
2290	try	2324	try
2291	{	2325	{
…		…
2299	}	2333	}
2300		2334
2301	ch = NOCHAR;	2335	ch = NOCHAR;
2302	}	2336	}
2303	}	2337	}
2304
2305	return flag;
2306	}	2338	}
2307		2339
2308	// read the next character	2340	// read the next character
2309	wchar_t	2341	wchar_t
2310	rxvt_term::next_char () NOTHROW	2342	rxvt_term::next_char () NOTHROW
2311	{	2343	{
2312	while (cmdbuf_ptr < cmdbuf_endp)	2344	while (cmdbuf_ptr < cmdbuf_endp)
2313	{	2345	{
2314	// assume 7-bit to be ascii ALWAYS	2346	// assume 7-bit to be ascii ALWAYS
2315	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))	2347	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2316	return *cmdbuf_ptr++;	2348	return *cmdbuf_ptr++;
2317		2349
2318	wchar_t wc;	2350	wchar_t wc;
2319	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2351	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2320		2352
…		…
2325	break;	2357	break;
2326	}	2358	}
2327		2359
2328	if (len == (size_t)-1)	2360	if (len == (size_t)-1)
2329	{	2361	{
2330	mbrtowc (0, 0, 0, mbstate); // reset now undefined conversion state	2362	mbstate.reset (); // reset now undefined conversion state
2331	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2363	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2332	}	2364	}
2333		2365
2334	// assume wchar == unicode	2366	// assume wchar == unicode
2335	cmdbuf_ptr += len;	2367	cmdbuf_ptr += len;
…		…
2348	: NOCHAR;	2380	: NOCHAR;
2349	}	2381	}
2350		2382
2351	static class out_of_input out_of_input;	2383	static class out_of_input out_of_input;
2352		2384
2353	/* rxvt_cmd_getc () - Return next input character */
2354	/*
2355	* Return the next input character after first passing any keyboard input
2356	* to the command.
2357	*/
2358	wchar_t	2385	wchar_t
2359	rxvt_term::cmd_getc () THROW ((class out_of_input))	2386	rxvt_term::cmd_getc () THROW ((class out_of_input))
2360	{	2387	{
2361	wchar_t c = next_char ();	2388	wchar_t c = next_char ();
2362		2389
…		…
2455	pclose_printer (fd);	2482	pclose_printer (fd);
2456	}	2483	}
2457	#endif /* PRINTPIPE */	2484	#endif /* PRINTPIPE */
2458	/*}}} */	2485	/*}}} */
2459		2486
2460	/* *INDENT-OFF* */
2461	enum {	2487	enum {
2462	C1_40 = 0x40,	2488	C1_40 = 0x40,
2463	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2489	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2464	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2490	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2465	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2491	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2466	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,	2492	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2467	};	2493	};
2468	/* *INDENT-ON* */
2469		2494
2470	/*{{{ process non-printing single characters */	2495	/*{{{ process non-printing single characters */
2471	void	2496	void
2472	rxvt_term::process_nonprinting (unicode_t ch)	2497	rxvt_term::process_nonprinting (unicode_t ch)
2473	{	2498	{
…		…
2566	break;	2591	break;
2567	case 'Z': /* identify the terminal type */	2592	case 'Z': /* identify the terminal type */
2568	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2593	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2569	break;	2594	break;
2570	case '<': /* turn off VT52 mode */	2595	case '<': /* turn off VT52 mode */
2571	set_privmode (PrivMode_vt52, 0);	2596	priv_modes &= ~PrivMode_vt52;
2572	break;	2597	break;
2573	case 'F': /* use special graphics character set */	2598	case 'F': /* use special graphics character set */
2574	case 'G': /* use regular character set */	2599	case 'G': /* use regular character set */
2575	/* unimplemented */	2600	/* unimplemented */
2576	break;	2601	break;
…		…
2595	return;	2620	return;
2596	}	2621	}
2597		2622
2598	switch (ch)	2623	switch (ch)
2599	{	2624	{
2600	/* case 1: do_tek_mode (); break; */
2601	case '#':	2625	case '#':
2602	if (cmd_getc () == '8')	2626	if (cmd_getc () == '8')
2603	scr_E ();	2627	scr_E ();
2604	break;	2628	break;
2605	case '(':	2629	case '(':
…		…
2628	#if !ENABLE_MINIMAL	2652	#if !ENABLE_MINIMAL
2629	case '9':	2653	case '9':
2630	scr_forwardindex ();	2654	scr_forwardindex ();
2631	break;	2655	break;
2632	#endif	2656	#endif
		2657	// DECPAM/DECPNM
2633	case '=':	2658	case '=':
		2659	priv_modes |= PrivMode_aplKP;
		2660	break;
2634	case '>':	2661	case '>':
2635	set_privmode (PrivMode_aplKP, ch == '=');	2662	priv_modes &= ~PrivMode_aplKP;
2636	break;	2663	break;
2637		2664
2638	case C1_40:	2665	case C1_40:
2639	cmd_getc ();	2666	cmd_getc ();
2640	break;	2667	break;
…		…
2644		2671
2645	/* 8.3.87: NEXT LINE */	2672	/* 8.3.87: NEXT LINE */
2646	case C1_NEL: /* ESC E */	2673	case C1_NEL: /* ESC E */
2647	{	2674	{
2648	wchar_t nlcr[] = { C0_LF, C0_CR };	2675	wchar_t nlcr[] = { C0_LF, C0_CR };
2649	scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);	2676	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2650	}	2677	}
2651	break;	2678	break;
2652		2679
2653	/* kidnapped escape sequence: Should be 8.3.48 */	2680	/* kidnapped escape sequence: Should be 8.3.48 */
2654	case C1_ESA: /* ESC G */	2681	case C1_ESA: /* ESC G */
2655	process_graphics ();	2682	// used by original rxvt for rob nations own graphics mode
		2683	if (cmd_getc () == 'Q')
		2684	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2656	break;	2685	break;
2657		2686
2658	/* 8.3.63: CHARACTER TABULATION SET */	2687	/* 8.3.63: CHARACTER TABULATION SET */
2659	case C1_HTS: /* ESC H */	2688	case C1_HTS: /* ESC H */
2660	scr_set_tab (1);	2689	scr_set_tab (1);
…		…
2664	case C1_RI: /* ESC M */	2693	case C1_RI: /* ESC M */
2665	scr_index (DN);	2694	scr_index (DN);
2666	break;	2695	break;
2667		2696
2668	/* 8.3.142: SINGLE-SHIFT TWO */	2697	/* 8.3.142: SINGLE-SHIFT TWO */
2669	/*case C1_SS2: scr_single_shift (2); break; */	2698	/* case C1_SS2: break; */
2670		2699
2671	/* 8.3.143: SINGLE-SHIFT THREE */	2700	/* 8.3.143: SINGLE-SHIFT THREE */
2672	/*case C1_SS3: scr_single_shift (3); break; */	2701	/* case C1_SS3: break; */
2673		2702
2674	/* 8.3.27: DEVICE CONTROL STRING */	2703	/* 8.3.27: DEVICE CONTROL STRING */
2675	case C1_DCS: /* ESC P */	2704	case C1_DCS: /* ESC P */
2676	process_dcs_seq ();	2705	process_dcs_seq ();
2677	break;	2706	break;
…		…
2679	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2708	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2680	case C1_SCI: /* ESC Z */	2709	case C1_SCI: /* ESC Z */
2681	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);	2710	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2682	break; /* steal obsolete ESC [ c */	2711	break; /* steal obsolete ESC [ c */
2683		2712
2684	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2713	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2685	case C1_CSI: /* ESC [ */	2714	case C1_CSI: /* ESC [ */
2686	process_csi_seq ();	2715	process_csi_seq ();
2687	break;	2716	break;
2688		2717
2689	/* 8.3.90: OPERATING SYSTEM COMMAND */	2718	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2690	case C1_OSC: /* ESC ] */	2719	case C1_OSC: /* ESC ] */
2691	process_osc_seq ();	2720	process_osc_seq ();
2692	break;	2721	break;
2693		2722
2694	/* 8.3.106: RESET TO INITIAL STATE */	2723	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2695	case 'c':	2724	case 'c':
2696	mbstate.reset ();	2725	mbstate.reset ();
2697	scr_poweron ();	2726	scr_poweron ();
2698	scrollBar.show (1);	2727	scrollBar.show (1);
2699	break;	2728	break;
…		…
2710	}	2739	}
2711	}	2740	}
2712	/*}}} */	2741	/*}}} */
2713		2742
2714	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2743	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2715	/* *INDENT-OFF* */
2716	enum {	2744	enum {
2717	CSI_ICH = 0x40,	2745	CSI_ICH = 0x40,
2718	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2746	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2719	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2747	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2720	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2748	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
…		…
2723	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2751	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2724	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2752	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2725	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2753	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2726	};	2754	};
2727		2755
2728	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2756	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2729	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2757	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2730	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2758	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2731	#define get_byte_array_bit(array, bit) \	2759	#define get_byte_array_bit(array, bit) \
2732	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2760	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2733		2761
2734	const unsigned char csi_defaults[] =	2762	static const unsigned char csi_defaults[] =
2735	{	2763	{
2736	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2764	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2737	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2765	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2738	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2766	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2739	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2767	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2740	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2768	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2741	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2769	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2742	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2770	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2743	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */	2771	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2744	};	2772	};
2745	/* *INDENT-ON* */
2746		2773
2747	void	2774	void
2748	rxvt_term::process_csi_seq ()	2775	rxvt_term::process_csi_seq ()
2749	{	2776	{
2750	unicode_t ch, priv, i;	2777	unicode_t ch, priv, i;
…		…
2754		2781
2755	nargs = 0;	2782	nargs = 0;
2756		2783
2757	priv = 0;	2784	priv = 0;
2758	ch = cmd_getc ();	2785	ch = cmd_getc ();
2759	if (ch >= '<' && ch <= '?')	2786	if ((ch >= '<' && ch <= '?') || ch == '!')
2760	{	2787	{
2761	/* '<' '=' '>' '?' */	2788	/* '<' '=' '>' '?' '!' */
2762	priv = ch;	2789	priv = ch;
2763	ch = cmd_getc ();	2790	ch = cmd_getc ();
2764	}	2791	}
2765		2792
2766	/* read any numerical arguments */	2793	/* read any numerical arguments */
…		…
2820		2847
2821	case '?':	2848	case '?':
2822	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2849	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2823	process_terminal_mode (ch, priv, nargs, arg);	2850	process_terminal_mode (ch, priv, nargs, arg);
2824	break;	2851	break;
		2852
		2853	case '!':
		2854	if (ch == CSI_70)
		2855	{
		2856	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2857	scr_soft_reset ();
		2858
		2859	static const int pm_h[] = { 7, 25 };
		2860	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2861
		2862	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2863	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2825	}	2864	}
		2865	break;
		2866	}
		2867
2826	return;	2868	return;
2827	}	2869	}
2828		2870
2829	switch (ch)	2871	switch (ch)
2830	{	2872	{
…		…
3045	}	3087	}
3046	}	3088	}
3047	/*}}} */	3089	/*}}} */
3048		3090
3049	#if !ENABLE_MINIMAL	3091	#if !ENABLE_MINIMAL
3050	/* ARGSUSED */
3051	void	3092	void
3052	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3093	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3053	{	3094	{
3054	int x, y;	3095	int x, y;
3055	XWindowAttributes wattr;	3096	XWindowAttributes wattr;
…		…
3064	{	3105	{
3065	/*	3106	/*
3066	* commands	3107	* commands
3067	*/	3108	*/
3068	case 1: /* deiconify window */	3109	case 1: /* deiconify window */
3069	XMapWindow (dpy, parent[0]);	3110	XMapWindow (dpy, parent);
3070	break;	3111	break;
3071	case 2: /* iconify window */	3112	case 2: /* iconify window */
3072	XIconifyWindow (dpy, parent[0], display->screen);	3113	XIconifyWindow (dpy, parent, display->screen);
3073	break;	3114	break;
3074	case 3: /* set position (pixels) */	3115	case 3: /* set position (pixels) */
3075	XMoveWindow (dpy, parent[0], args[1], args[2]);	3116	XMoveWindow (dpy, parent, args[1], args[2]);
3076	break;	3117	break;
3077	case 4: /* set size (pixels) */	3118	case 4: /* set size (pixels) */
3078	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3119	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3079	break;	3120	break;
3080	case 5: /* raise window */	3121	case 5: /* raise window */
3081	XRaiseWindow (dpy, parent[0]);	3122	XRaiseWindow (dpy, parent);
3082	break;	3123	break;
3083	case 6: /* lower window */	3124	case 6: /* lower window */
3084	XLowerWindow (dpy, parent[0]);	3125	XLowerWindow (dpy, parent);
3085	break;	3126	break;
3086	case 7: /* refresh window */	3127	case 7: /* refresh window */
3087	scr_touch (true);	3128	scr_touch (true);
3088	break;	3129	break;
3089	case 8: /* set size (chars) */	3130	case 8: /* set size (chars) */
…		…
3100		3141
3101	/*	3142	/*
3102	* reports - some output format copied from XTerm	3143	* reports - some output format copied from XTerm
3103	*/	3144	*/
3104	case 11: /* report window state */	3145	case 11: /* report window state */
3105	XGetWindowAttributes (dpy, parent[0], &wattr);	3146	XGetWindowAttributes (dpy, parent, &wattr);
3106	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3147	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3107	break;	3148	break;
3108	case 13: /* report window position */	3149	case 13: /* report window position */
3109	XGetWindowAttributes (dpy, parent[0], &wattr);	3150	XGetWindowAttributes (dpy, parent, &wattr);
3110	XTranslateCoordinates (dpy, parent[0], wattr.root,	3151	XTranslateCoordinates (dpy, parent, wattr.root,
3111	-wattr.border_width, -wattr.border_width,	3152	-wattr.border_width, -wattr.border_width,
3112	&x, &y, &wdummy);	3153	&x, &y, &wdummy);
3113	tt_printf ("\033[3;%d;%dt", x, y);	3154	tt_printf ("\033[3;%d;%dt", x, y);
3114	break;	3155	break;
3115	case 14: /* report window size (pixels) */	3156	case 14: /* report window size (pixels) */
3116	XGetWindowAttributes (dpy, parent[0], &wattr);	3157	XGetWindowAttributes (dpy, parent, &wattr);
3117	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3158	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3118	break;	3159	break;
3119	case 18: /* report text area size (chars) */	3160	case 18: /* report text area size (chars) */
3120	tt_printf ("\033[8;%d;%dt", nrow, ncol);	3161	tt_printf ("\033[8;%d;%dt", nrow, ncol);
3121	break;	3162	break;
…		…
3123	tt_printf ("\033[9;%d;%dt", nrow, ncol);	3164	tt_printf ("\033[9;%d;%dt", nrow, ncol);
3124	break;	3165	break;
3125	case 20: /* report icon label */	3166	case 20: /* report icon label */
3126	{	3167	{
3127	char *s;	3168	char *s;
3128	XGetIconName (dpy, parent[0], &s);	3169	XGetIconName (dpy, parent, &s);
3129	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */	3170	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3130	XFree (s);	3171	XFree (s);
3131	}	3172	}
3132	break;	3173	break;
3133	case 21: /* report window title */	3174	case 21: /* report window title */
3134	{	3175	{
3135	char *s;	3176	char *s;
3136	XFetchName (dpy, parent[0], &s);	3177	XFetchName (dpy, parent, &s);
3137	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */	3178	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
3138	XFree (s);	3179	XFree (s);
3139	}	3180	}
3140	break;	3181	break;
3141	}	3182	}
…		…
3197	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3238	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3198	*/	3239	*/
3199	void	3240	void
3200	rxvt_term::process_dcs_seq ()	3241	rxvt_term::process_dcs_seq ()
3201	{	3242	{
3202	char *s;
3203	unicode_t eh;
3204
3205	/*	3243	/*
3206	* Not handled yet	3244	* Not handled yet
3207	*/	3245	*/
		3246
		3247	unicode_t eh;
3208	s = get_to_st (eh);	3248	char *s = get_to_st (eh);
3209	if (s)	3249	if (s)
3210	free (s);	3250	free (s);
3211		3251
3212	return;	3252	return;
3213	}	3253	}
…		…
3217	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3257	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3218	*/	3258	*/
3219	void	3259	void
3220	rxvt_term::process_osc_seq ()	3260	rxvt_term::process_osc_seq ()
3221	{	3261	{
3222	unicode_t ch, eh;
3223	int arg;	3262	int arg;
3224		3263
3225	ch = cmd_getc ();	3264	unicode_t ch = cmd_getc ();
3226	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3265	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3227	arg = arg * 10 + (ch - '0');	3266	arg = arg * 10 + (ch - '0');
3228		3267
3229	if (ch == ';')	3268	if (ch == ';')
3230	{	3269	{
		3270	unicode_t eh;
3231	char *s = get_to_st (eh);	3271	char *s = get_to_st (eh);
3232		3272
3233	if (s)	3273	if (s)
3234	{	3274	{
3235	process_xterm_seq (arg, s, eh);	3275	process_xterm_seq (arg, s, eh);
…		…
3259		3299
3260	/*	3300	/*
3261	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3301	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3262	*/	3302	*/
3263	void	3303	void
3264	rxvt_term::process_xterm_seq (int op, const char *str, char resp)	3304	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3265	{	3305	{
3266	int color;	3306	int color;
3267	char *buf, *name;	3307	char *buf, *name;
3268	bool query = str[0] == '?' && !str[1];	3308	bool query = str[0] == '?' && !str[1];
3269	int saveop = op;	3309	int saveop = op;
…		…
3296	unsigned long bytes_after;	3336	unsigned long bytes_after;
3297	unsigned char *value = 0;	3337	unsigned char *value = 0;
3298	const char *str = "";	3338	const char *str = "";
3299		3339
3300	if (prop	3340	if (prop
3301	&& XGetWindowProperty (dpy, parent[0],	3341	&& XGetWindowProperty (dpy, parent,
3302	prop, 0, 1<<16, 0, AnyPropertyType,	3342	prop, 0, 1<<16, 0, AnyPropertyType,
3303	&actual_type, &actual_format,	3343	&actual_type, &actual_format,
3304	&nitems, &bytes_after, &value) == Success	3344	&nitems, &bytes_after, &value) == Success
3305	&& actual_type != None	3345	&& actual_type != None
3306	&& actual_format == 8)	3346	&& actual_format == 8)
…		…
3310		3350
3311	XFree (value);	3351	XFree (value);
3312	}	3352	}
3313	else	3353	else
3314	{	3354	{
3315	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3355	char *eq = strchr (str, '=');
3316		3356
3317	if (eq)	3357	if (eq)
3318	{	3358	{
3319	*eq = 0;	3359	*eq = 0;
3320	set_utf8_property (display->atom (str), eq + 1);	3360	set_utf8_property (display->atom (str), eq + 1);
3321	}	3361	}
3322	else	3362	else
3323	XDeleteProperty (dpy, parent[0],	3363	XDeleteProperty (dpy, parent,
3324	display->atom (str));	3364	display->atom (str));
3325	}	3365	}
3326	break;	3366	break;
3327		3367
3328	case XTerm_Color:	3368	case XTerm_Color:
…		…
3360	process_color_seq (op, Color_pointer_fg, str, resp);	3400	process_color_seq (op, Color_pointer_fg, str, resp);
3361	break;	3401	break;
3362	case XTerm_Color_pointer_bg:	3402	case XTerm_Color_pointer_bg:
3363	process_color_seq (op, Color_pointer_bg, str, resp);	3403	process_color_seq (op, Color_pointer_bg, str, resp);
3364	break;	3404	break;
		3405	#ifdef OPTION_HC
		3406	case XTerm_Color_HC:
		3407	process_color_seq (op, Color_HC, str, resp);
		3408	break;
		3409	case XTerm_Color_HTC:
		3410	process_color_seq (op, Color_HTC, str, resp);
		3411	break;
		3412	#endif
3365	#ifndef NO_BOLD_UNDERLINE_REVERSE	3413	#ifndef NO_BOLD_UNDERLINE_REVERSE
3366	case XTerm_Color_RV:
3367	process_color_seq (op, Color_RV, str, resp);
3368	break;
3369	case Rxvt_Color_BD:
3370	case URxvt_Color_BD:	3414	case URxvt_Color_BD:
3371	process_color_seq (op, Color_BD, str, resp);	3415	process_color_seq (op, Color_BD, str, resp);
3372	break;	3416	break;
3373	case Rxvt_Color_UL:
3374	case URxvt_Color_UL:	3417	case URxvt_Color_UL:
3375	process_color_seq (op, Color_UL, str, resp);	3418	process_color_seq (op, Color_UL, str, resp);
3376	break;	3419	break;
3377	case URxvt_Color_IT:	3420	case URxvt_Color_IT:
3378	process_color_seq (op, Color_IT, str, resp);	3421	process_color_seq (op, Color_IT, str, resp);
3379	break;	3422	break;
3380	#endif	3423	#endif
		3424	case URxvt_Color_border:
		3425	process_color_seq (op, Color_border, str, resp);
		3426	break;
3381	#if ENABLE_TRANSPARENCY	3427	#if ENABLE_TRANSPARENCY
3382	case URxvt_Color_tint:	3428	case URxvt_Color_tint:
3383	process_color_seq (op, Color_tint, str, resp);	3429	process_color_seq (op, Color_tint, str, resp);
3384	{	3430	{
3385	bool changed = false;	3431	bool changed = false;
3386		3432
3387	if (ISSET_PIXCOLOR (Color_tint))	3433	if (ISSET_PIXCOLOR (Color_tint))
3388	changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);	3434	changed = bg_set_tint (pix_colors_focused [Color_tint]);
3389	else
3390	changed = bgPixmap.unset_tint ();
3391		3435
3392	if (changed)	3436	if (changed)
3393	update_background ();	3437	update_background ();
3394	}	3438	}
3395		3439
…		…
3400	case Rxvt_Pixmap:	3444	case Rxvt_Pixmap:
3401	if (!strcmp (str, "?"))	3445	if (!strcmp (str, "?"))
3402	{	3446	{
3403	char str[256];	3447	char str[256];
3404		3448
3405	sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */	3449	sprintf (str, "[%dx%d+%d+%d]",
3406	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),	3450	min (h_scale, 32767), min (v_scale, 32767),
3407	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));	3451	min (h_align, 32767), min (v_align, 32767));
3408	process_xterm_seq (XTerm_title, str, CHAR_ST);	3452	process_xterm_seq (XTerm_title, str, CHAR_ST);
3409	}	3453	}
3410	else	3454	else
3411	{	3455	{
3412	int changed = 0;	3456	bool changed = false;
3413		3457
3414	if (*str != ';')	3458	if (*str != ';')
3415	{	3459	{
3416	/* reset to default scaling :*/
3417	bgPixmap.unset_geometry ();
3418	if (bgPixmap.set_file (str)) /* change pixmap */	3460	if (bg_set_file (str)) /* change pixmap */
3419	changed++;	3461	changed = true;
3420	str = strchr (str, ';');
3421	if (str == NULL)
3422	bgPixmap.set_defaultGeometry ();
3423	}	3462	}
3424		3463	else
3425	while (str)
3426	{	3464	{
3427	str++;	3465	str++;
3428	if (bgPixmap.set_geometry (str))	3466	if (bg_set_geometry (str, true))
3429	changed++;	3467	changed = true;
3430	str = strchr (str, ';');
3431	}	3468	}
3432		3469
3433	if (changed)	3470	if (changed)
		3471	{
		3472	if (bg_window_position_sensitive ())
		3473	{
		3474	int x, y;
		3475	get_window_origin (x, y);
		3476	bg_set_position (x, y);
		3477	}
3434	update_background ();	3478	update_background ();
		3479	}
3435	}	3480	}
3436	break;	3481	break;
3437	#endif	3482	#endif
3438		3483
3439	case XTerm_logfile:	3484	case XTerm_logfile:
…		…
3509	break;	3554	break;
3510	#endif	3555	#endif
3511		3556
3512	#if ENABLE_PERL	3557	#if ENABLE_PERL
3513	case URxvt_perl:	3558	case URxvt_perl:
3514	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))	3559	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3515	; // no responses yet
3516	break;	3560	break;
3517	#endif	3561	#endif
3518	}	3562	}
3519	}	3563	}
3520	/*----------------------------------------------------------------------*/	3564	/*----------------------------------------------------------------------*/
…		…
3543	{	3587	{
3544	if (mode == 'r')	3588	if (mode == 'r')
3545	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3589	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3546	else	3590	else
3547	state = (mode == 't') ? ! (priv_modes & bit) : mode;	3591	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3548	set_privmode (bit, state);	3592
		3593	if (state)
		3594	priv_modes |= bit;
		3595	else
		3596	priv_modes &= ~bit;
3549	}	3597	}
3550		3598
3551	return state;	3599	return state;
3552	}	3600	}
3553		3601
3554	/* we're not using priv _yet_ */	3602	/* we're not using priv _yet_ */
3555	void	3603	void
3556	rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)	3604	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3557	{	3605	{
3558	unsigned int i, j;	3606	unsigned int i, j;
3559	int state;	3607	int state;
3560		3608
3561	static const struct	3609	static const struct
3562	{	3610	{
3563	const int argval;	3611	const int argval;
3564	const unsigned long bit;	3612	const unsigned long bit;
3565	} argtopriv[] = {	3613	} argtopriv[] = {
3566	{ 1, PrivMode_aplCUR },	3614	{ 1, PrivMode_aplCUR }, // DECCKM
3567	{ 2, PrivMode_vt52 },	3615	{ 2, PrivMode_vt52 }, // DECANM
3568	{ 3, PrivMode_132 },	3616	{ 3, PrivMode_132 }, // DECCOLM
3569	{ 4, PrivMode_smoothScroll },	3617	{ 4, PrivMode_smoothScroll }, // DECSCLM
3570	{ 5, PrivMode_rVideo },	3618	{ 5, PrivMode_rVideo }, // DECSCNM
3571	{ 6, PrivMode_relOrigin },	3619	{ 6, PrivMode_relOrigin }, // DECOM
3572	{ 7, PrivMode_Autowrap },	3620	{ 7, PrivMode_Autowrap }, // DECAWM
3573	// 8, bi-directional support mode	3621	// 8, auto-repeat keys // DECARM
3574	{ 9, PrivMode_MouseX10 },	3622	{ 9, PrivMode_MouseX10 },
3575	// 18, 19 printing-related	3623	// 18 end FF to printer after print screen
		3624	// 19 Print screen prints full screen/scroll region
3576	{ 25, PrivMode_VisibleCursor },	3625	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3577	#ifdef scrollBar_esc	3626	#ifdef scrollBar_esc
3578	{ scrollBar_esc, PrivMode_scrollBar },	3627	{ scrollBar_esc, PrivMode_scrollBar },
3579	#endif	3628	#endif
3580	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3629	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3630	// 38, tektronix mode // DECTEK
3581	{ 40, PrivMode_132OK },	3631	{ 40, PrivMode_132OK },
3582	// 41 xterm more fixes NYI	3632	// 41 xterm more fixes NYI
3583	// 45 margin bell NYI	3633	// 45 margin bell NYI
3584	// 46 start logging	3634	// 46 start logging
3585	{ 47, PrivMode_Screen },	3635	{ 47, PrivMode_Screen },
3586	{ 66, PrivMode_aplKP },	3636	{ 66, PrivMode_aplKP }, // DECNKM
3587	#ifndef NO_BACKSPACE_KEY	3637	#ifndef NO_BACKSPACE_KEY
3588	{ 67, PrivMode_BackSpace },	3638	{ 67, PrivMode_BackSpace }, // DECBKM
3589	#endif	3639	#endif
3590	{ 1000, PrivMode_MouseX11 },	3640	{ 1000, PrivMode_MouseX11 },
3591	{ 1002, PrivMode_MouseBtnEvent },	3641	{ 1002, PrivMode_MouseBtnEvent },
3592	{ 1003, PrivMode_MouseAnyEvent },	3642	{ 1003, PrivMode_MouseAnyEvent },
		3643	#if ENABLE_FRILLS
		3644	{ 1005, PrivMode_ExtModeMouse },
		3645	#endif
3593	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3646	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3594	{ 1011, PrivMode_Keypress }, // rxvt extension	3647	{ 1011, PrivMode_Keypress }, // rxvt extension
		3648	#if ENABLE_FRILLS
		3649	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3650	#endif
3595	// 1035 enable modifiers for alt, numlock NYI	3651	// 1035 enable modifiers for alt, numlock NYI
3596	// 1036 send ESC for meta keys NYI	3652	// 1036 send ESC for meta keys NYI
3597	// 1037 send DEL for keypad delete NYI	3653	// 1037 send DEL for keypad delete NYI
3598	{ 1047, PrivMode_Screen },	3654	{ 1047, PrivMode_Screen },
3599	// 1048 save and restore cursor	3655	// 1048 save and restore cursor, implemented in code
3600	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3656	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3601	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3657	// 1051, 1052, 1060, 1061 keyboard emulation NYI
3602	{ 2004, PrivMode_BracketPaste },	3658	{ 2004, PrivMode_BracketPaste },
3603	};	3659	};
3604		3660
…		…
3614	for (i = 0; i < nargs; i++)	3670	for (i = 0; i < nargs; i++)
3615	{	3671	{
3616	state = -1;	3672	state = -1;
3617		3673
3618	/* basic handling */	3674	/* basic handling */
3619	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3675	for (j = 0; j < ecb_array_length (argtopriv); j++)
3620	if (argtopriv[j].argval == arg[i])	3676	if (argtopriv[j].argval == arg[i])
3621	{	3677	{
3622	state = privcases (mode, argtopriv[j].bit);	3678	state = privcases (mode, argtopriv[j].bit);
3623	break;	3679	break;
3624	}	3680	}
…		…
3632		3688
3633	scr_touch (true);	3689	scr_touch (true);
3634	break;	3690	break;
3635	#endif	3691	#endif
3636	case 1048: /* alternative cursor save */	3692	case 1048: /* alternative cursor save */
3637	case 1049:
3638	if (option (Opt_secondaryScreen))	3693	if (option (Opt_secondaryScreen))
3639	if (mode == 0)	3694	if (mode == 0)
3640	scr_cursor (RESTORE);	3695	scr_cursor (RESTORE);
3641	else if (mode == 1)	3696	else if (mode == 1)
3642	scr_cursor (SAVE);	3697	scr_cursor (SAVE);
…		…
3651	case 2: /* VT52 mode */	3706	case 2: /* VT52 mode */
3652	/* oddball mode. should be set regardless of set/reset	3707	/* oddball mode. should be set regardless of set/reset
3653	* parameter. Return from VT52 mode with an ESC < from	3708	* parameter. Return from VT52 mode with an ESC < from
3654	* within VT52 mode	3709	* within VT52 mode
3655	*/	3710	*/
3656	set_privmode (PrivMode_vt52, 1);	3711	priv_modes |= PrivMode_vt52;
3657	break;	3712	break;
3658	case 3: /* 80/132 */	3713	case 3: /* 80/132 */
3659	if (priv_modes & PrivMode_132OK)	3714	if (priv_modes & PrivMode_132OK)
3660	{
3661	scr_poweron ();
3662	set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);	3715	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3663	}
3664	break;	3716	break;
3665	case 4: /* smooth scrolling */	3717	case 4: /* smooth scrolling */
3666	set_option (Opt_jumpScroll, !state);	3718	set_option (Opt_jumpScroll, !state);
3667	break;	3719	break;
3668	case 5: /* reverse video */	3720	case 5: /* reverse video */
…		…
3679	if (state) /* orthogonal */	3731	if (state) /* orthogonal */
3680	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);	3732	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3681	break;	3733	break;
3682	#ifdef scrollBar_esc	3734	#ifdef scrollBar_esc
3683	case scrollBar_esc:	3735	case scrollBar_esc:
3684	if (scrollBar.map (state))	3736	scrollBar.map (state);
3685	{
3686	resize_all_windows (0, 0, 0);	3737	resize_all_windows (0, 0, 0);
3687	scr_touch (true);	3738	scr_touch (true);
3688	}
3689	break;	3739	break;
3690	#endif	3740	#endif
3691	case 25: /* visible/invisible cursor */	3741	case 25: /* visible/invisible cursor */
3692	scr_cursor_visible (state);	3742	scr_cursor_visible (state);
3693	break;	3743	break;
…		…
3706	case 1003:	3756	case 1003:
3707	if (state)	3757	if (state)
3708	{	3758	{
3709	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);	3759	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3710	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;	3760	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3761	mouse_row = mouse_col = 0;
3711	vt_emask_mouse = PointerMotionMask;	3762	vt_emask_mouse = PointerMotionMask;
3712	}	3763	}
3713	else	3764	else
3714	vt_emask_mouse = NoEventMask;	3765	vt_emask_mouse = NoEventMask;
		3766
3715	vt_select_input ();	3767	vt_select_input ();
3716	break;	3768	break;
3717	case 1010: /* scroll to bottom on TTY output inhibit */	3769	case 1010: /* scroll to bottom on TTY output inhibit */
3718	set_option (Opt_scrollTtyOutput, !state);	3770	set_option (Opt_scrollTtyOutput, !state);
3719	break;	3771	break;
3720	case 1011: /* scroll to bottom on key press */	3772	case 1011: /* scroll to bottom on key press */
3721	set_option (Opt_scrollTtyKeypress, state);	3773	set_option (Opt_scrollTtyKeypress, state);
3722	break;	3774	break;
3723	case 1047: /* secondary screen w/ clearing last */	3775	case 1047: /* secondary screen w/ clearing last */
3724	if (option (Opt_secondaryScreen))	3776	if (option (Opt_secondaryScreen))
3725	if (current_screen != PRIMARY)	3777	if (!state)
3726	scr_erase_screen (2);	3778	scr_erase_screen (2);
		3779
3727	scr_change_screen (state);	3780	scr_change_screen (state);
3728	break;	3781	break;
3729	case 1049: /* secondary screen w/ clearing first */	3782	case 1049: /* secondary screen w/ clearing first */
		3783	if (option (Opt_secondaryScreen))
		3784	if (state)
		3785	scr_cursor (SAVE);
		3786
3730	scr_change_screen (state);	3787	scr_change_screen (state);
		3788
3731	if (option (Opt_secondaryScreen))	3789	if (option (Opt_secondaryScreen))
3732	if (current_screen != PRIMARY)	3790	if (state)
3733	scr_erase_screen (2);	3791	scr_erase_screen (2);
		3792	else
		3793	scr_cursor (RESTORE);
3734	break;	3794	break;
3735	default:	3795	default:
3736	break;	3796	break;
3737	}	3797	}
3738	}	3798	}
…		…
3891	}	3951	}
3892	}	3952	}
3893	}	3953	}
3894	/*}}} */	3954	/*}}} */
3895		3955
3896	/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3897	void
3898	rxvt_term::process_graphics ()
3899	{
3900	unicode_t ch, cmd = cmd_getc ();
3901
3902	if (cmd == 'Q')
3903	{
3904	/* query graphics */
3905	tt_printf ("\033G0\012"); /* no graphics */
3906	return;
3907	}
3908	/* swallow other graphics sequences until terminating ':' */
3909	do
3910	ch = cmd_getc ();
3911	while (ch != ':');
3912	}
3913	/*}}} */
3914
3915	/* ------------------------------------------------------------------------- */	3956	/* ------------------------------------------------------------------------- */
3916		3957
3917	/*	3958	/*
3918	* Send printf () formatted output to the command.	3959	* Send printf () formatted output to the command.
3919	* Only use for small amounts of data.	3960	* Only use for small amounts of data.
…		…
3932		3973
3933	/* ---------------------------------------------------------------------- */	3974	/* ---------------------------------------------------------------------- */
3934	/* Write data to the pty as typed by the user, pasted with the mouse,	3975	/* Write data to the pty as typed by the user, pasted with the mouse,
3935	* or generated by us in response to a query ESC sequence.	3976	* or generated by us in response to a query ESC sequence.
3936	*/	3977	*/
3937	const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT	3978	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3938		3979
3939	void	3980	void
3940	rxvt_term::tt_write (const char *data, unsigned int len)	3981	rxvt_term::tt_write (const char *data, unsigned int len)
3941	{	3982	{
3942	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))	3983	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
…		…
3947		3988
3948	if (v_buflen == 0)	3989	if (v_buflen == 0)
3949	{	3990	{
3950	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));	3991	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3951		3992
		3993	max_it (written, 0);
		3994
3952	if ((unsigned int)written == len)	3995	if (written == len)
3953	return;	3996	return;
3954		3997
3955	data += written;	3998	data += written;
3956	len -= written;	3999	len -= written;
3957	}	4000	}
3958		4001
3959	v_buffer = (char *)realloc (v_buffer, v_buflen + len);	4002	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
3960		4003
3961	memcpy (v_buffer + v_buflen, data, len);	4004	memcpy (v_buffer + v_buflen, data, len);
3962	v_buflen += len;	4005	v_buflen += len;
3963		4006
3964	pty_ev.set (ev::READ | ev::WRITE);	4007	pty_ev.set (ev::READ | ev::WRITE);

Diff Legend

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