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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.116 by root, Wed Aug 4 03:29:28 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: command.c	2	* File: command.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
672	scr_refresh (refresh_type);	672	scr_refresh (refresh_type);
673	scrollbar_show (1);	673	scrollbar_show (1);
674	#ifdef USE_XIM	674	#ifdef USE_XIM
675	IMSendSpot ();	675	IMSendSpot ();
676	#endif	676	#endif
677
678	}	677	}
679		678
680	display->flush ();	679	display->flush ();
		680
		681	flush_ev.stop ();
681	}	682	}
682		683
683	void	684	void
684	rxvt_term::check_cb (check_watcher &w)	685	rxvt_term::check_cb (check_watcher &w)
685	{	686	{
686	SET_R (this);	687	SET_R (this);
687	SET_LOCALE (locale);	688	SET_LOCALE (locale);
688		689
		690	display->flush ();
		691
		692	if (!flush_ev.active)
		693	flush_ev.start (NOW + 0.01);
		694	}
		695
		696	void
		697	rxvt_term::flush_cb (time_watcher &w)
		698	{
		699	SET_R (this);
		700	SET_LOCALE (locale);
		701
		702	refresh_limit = 1;
		703	refresh_count = 0;
689	flush ();	704	flush ();
690	}	705	}
691		706
692	#ifdef CURSOR_BLINK	707	#ifdef CURSOR_BLINK
693	void	708	void
…		…
711	w.start (w.at + TEXT_BLINK_INTERVAL);	726	w.start (w.at + TEXT_BLINK_INTERVAL);
712	}	727	}
713	}	728	}
714	#endif	729	#endif
715		730
		731	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		732	void
		733	rxvt_term::cont_scroll_cb (time_watcher &w)
		734	{
		735	if ((scrollbar_isUp() || scrollbar_isDn()) &&
		736	scr_page (scrollbar_isUp() ? UP : DN, 1))
		737	{
		738	refresh_type |= SMOOTH_REFRESH;
		739	want_refresh = 1;
		740	w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
		741	}
		742	}
		743	#endif
		744
		745	#ifdef SELECTION_SCROLLING
		746	void
		747	rxvt_term::sel_scroll_cb (time_watcher &w)
		748	{
		749	if (scr_page (scroll_selection_dir, scroll_selection_lines))
		750	{
		751	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		752	refresh_type |= SMOOTH_REFRESH;
		753	want_refresh = 1;
		754	w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
		755	}
		756	}
		757	#endif
		758
		759	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		760	void
		761	rxvt_term::slip_wheel_cb (time_watcher &w)
		762	{
		763	if (mouse_slip_wheel_speed == 0
		764	|| mouse_slip_wheel_speed < 0 ? scr_page (DN, -mouse_slip_wheel_speed)
		765	: scr_page (UP, mouse_slip_wheel_speed))
		766	{
		767	refresh_type |= SMOOTH_REFRESH;
		768	want_refresh = 1;
		769	w.start (w.at + SCROLLBAR_CONTINUOUS_DELAY);
		770	}
		771	}
		772	#endif
		773
716	bool	774	bool
717	rxvt_term::pty_fill ()	775	rxvt_term::pty_fill ()
718	{	776	{
719	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	777	ssize_t n = cmdbuf_endp - cmdbuf_ptr;
		778
		779	if (CBUFSIZ == n)
		780	{
		781	rxvt_warn ("pty_fill on full buffer, draining input, continuing.\n");
		782	n = 0;
		783	}
720		784
721	memmove (cmdbuf_base, cmdbuf_ptr, n);	785	memmove (cmdbuf_base, cmdbuf_ptr, n);
722	cmdbuf_ptr = cmdbuf_base;	786	cmdbuf_ptr = cmdbuf_base;
723	cmdbuf_endp = cmdbuf_ptr + n;	787	cmdbuf_endp = cmdbuf_ptr + n;
724		788
…		…
742	SET_LOCALE (locale);	806	SET_LOCALE (locale);
743		807
744	if (revents & EVENT_WRITE)	808	if (revents & EVENT_WRITE)
745	tt_write (0, 0);	809	tt_write (0, 0);
746	else if (revents & EVENT_READ)	810	else if (revents & EVENT_READ)
747	{
748	// loop, but don't allow a single term to monopolize us	811	// loop, but don't allow a single term to monopolize us
749	// the number of loops is fully arbitrary, and thus wrong
750	while (pty_fill ())	812	while (pty_fill ())
751	{
752	if (!seen_input)
753	{
754	seen_input = 1;
755	/* once we know the shell is running, send the screen size. Again! */
756	// I don't know why, btw.
757	tt_winch ();
758	}
759
760	if (cmd_parse ())	813	if (cmd_parse ())
761	break;	814	break;
762	}
763	}
764	}	815	}
765		816
766	#ifdef POINTER_BLANK
767	void	817	void
768	rxvt_term::pointer_unblank ()	818	rxvt_term::pointer_unblank ()
769	{	819	{
770	XDefineCursor (display->display, TermWin.vt, TermWin_cursor);	820	XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771	recolour_cursor ();	821	recolour_cursor ();
772		822
		823	#ifdef POINTER_BLANK
773	hidden_pointer = 0;	824	hidden_pointer = 0;
774		825
775	if (Options & Opt_pointerBlank)	826	if (Options & Opt_pointerBlank)
776	pointer_ev.start (NOW + pointerBlankDelay);	827	pointer_ev.start (NOW + pointerBlankDelay);
		828	#endif
777	}	829	}
778		830
		831	#ifdef POINTER_BLANK
779	void	832	void
780	rxvt_term::pointer_blank ()	833	rxvt_term::pointer_blank ()
781	{	834	{
782	if (! (Options & Opt_pointerBlank))	835	if (! (Options & Opt_pointerBlank))
783	return;	836	return;
…		…
979	break;	1032	break;
980		1033
981	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1034	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982	case KeyRelease:	1035	case KeyRelease:
983	{	1036	{
984	if (! (ev.xkey.state & ControlMask))	1037	if (!(ev.xkey.state & ControlMask))
985	mouse_slip_wheel_speed = 0;	1038	slip_wheel_ev.stop ();
986	else	1039	else
987	{	1040	{
988	KeySym ks;	1041	KeySym ks;
989		1042
990	ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);	1043	ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991	if (ks == XK_Control_L || ks == XK_Control_R)	1044	if (ks == XK_Control_L || ks == XK_Control_R)
992	mouse_slip_wheel_speed = 0;	1045	mouse_slip_wheel_speed = 0;
993	}	1046	}
…		…
1013	&& (ev.xclient.data.l[0] == DndFile	1066	&& (ev.xclient.data.l[0] == DndFile
1014	|| ev.xclient.data.l[0] == DndDir	1067	|| ev.xclient.data.l[0] == DndDir
1015	|| ev.xclient.data.l[0] == DndLink))	1068	|| ev.xclient.data.l[0] == DndLink))
1016	{	1069	{
1017	/* Get Dnd data */	1070	/* Get Dnd data */
1018	Atom ActualType;	1071	Atom ActualType;
1019	int ActualFormat;	1072	int ActualFormat;
1020	unsigned char *data;	1073	unsigned char *data;
1021	unsigned long Size, RemainingBytes;	1074	unsigned long Size, RemainingBytes;
1022		1075
1023	XGetWindowProperty (display->display, display->root,	1076	XGetWindowProperty (display->display, display->root,
1024	xa[XA_DNDSELECTION],	1077	xa[XA_DNDSELECTION],
1025	0L, 1000000L,	1078	0L, 1000000L,
1026	False, AnyPropertyType,	1079	False, AnyPropertyType,
…		…
1029	&data);	1082	&data);
1030	XChangeProperty (display->display, display->root,	1083	XChangeProperty (display->display, display->root,
1031	XA_CUT_BUFFER0, XA_STRING,	1084	XA_CUT_BUFFER0, XA_STRING,
1032	8, PropModeReplace,	1085	8, PropModeReplace,
1033	data, STRLEN (data));	1086	data, STRLEN (data));
		1087	XFree (data);
1034	selection_paste (display->root, XA_CUT_BUFFER0, True);	1088	selection_paste (display->root, XA_CUT_BUFFER0, True);
1035	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);	1089	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);
1036	}	1090	}
1037	#endif /* OFFIX_DND */	1091	#endif /* OFFIX_DND */
1038	break;	1092	break;
1039		1093
1040	case MappingNotify:	1094	case MappingNotify:
1041	XRefreshKeyboardMapping (& (ev.xmapping));	1095	XRefreshKeyboardMapping (&ev.xmapping);
1042	break;	1096	break;
1043		1097
1044	/*	1098	/*
1045	* XXX: this is not the _current_ arrangement	1099	* XXX: this is not the _current_ arrangement
1046	* Here's my conclusion:	1100	* Here's my conclusion:
…		…
1077	#endif	1131	#endif
1078	#ifdef CURSOR_BLINK	1132	#ifdef CURSOR_BLINK
1079	if (Options & Opt_cursorBlink)	1133	if (Options & Opt_cursorBlink)
1080	cursor_blink_ev.start (NOW + BLINK_INTERVAL);	1134	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081	#endif	1135	#endif
		1136	#ifdef OFF_FOCUS_FADING
		1137	if (rs[Rs_fade])
		1138	{
		1139	PixColors = PixColorsFocused;
		1140	set_colorfgbg ();
		1141	scr_clear ();
		1142	scr_touch (true);
		1143	}
		1144	#endif
1082		1145
1083	}	1146	}
1084	break;	1147	break;
1085		1148
1086	case FocusOut:	1149	case FocusOut:
…		…
1095	#ifdef CURSOR_BLINK	1158	#ifdef CURSOR_BLINK
1096	if (Options & Opt_cursorBlink)	1159	if (Options & Opt_cursorBlink)
1097	cursor_blink_ev.stop ();	1160	cursor_blink_ev.stop ();
1098	hidden_cursor = 0;	1161	hidden_cursor = 0;
1099	#endif	1162	#endif
		1163	#ifdef OFF_FOCUS_FADING
		1164	if (rs[Rs_fade])
		1165	{
		1166	PixColors = PixColorsUnFocused;
		1167	set_colorfgbg ();
		1168	scr_clear ();
		1169	scr_touch (true);
		1170	}
		1171	#endif
1100		1172
1101	}	1173	}
1102	break;	1174	break;
1103		1175
1104	case ConfigureNotify:	1176	case ConfigureNotify:
…		…
1113	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1185	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1114	}	1186	}
1115	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));	1187	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));
1116		1188
1117	if (szHint.width != width || szHint.height != height)	1189	if (szHint.width != width || szHint.height != height)
1118	{
1119	D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));
1120	resize_all_windows (width, height, 1);	1190	resize_all_windows (width, height, 1);
1121	}	1191
1122	#ifdef DEBUG_SIZE
1123	else
1124	{
1125	D_SIZE ((stderr, "Size: Not resizing"));
1126	}
1127	#endif
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */	1192	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129	if (Options & Opt_transparent)	1193	if (Options & Opt_transparent)
1130	{	1194	{
1131	check_our_parents ();	1195	check_our_parents ();
1132	if (am_transparent)	1196	if (am_transparent)
1133	want_full_refresh = 1;	1197	want_full_refresh = 1;
1134	}	1198	}
1135	#endif	1199	#endif
1136
1137	}	1200	}
1138	break;	1201	break;
1139		1202
1140	case SelectionClear:	1203	case SelectionClear:
1141	selection_clear ();	1204	selection_clear ();
…		…
1173		1236
1174	case GraphicsExpose:	1237	case GraphicsExpose:
1175	case Expose:	1238	case Expose:
1176	if (ev.xany.window == TermWin.vt)	1239	if (ev.xany.window == TermWin.vt)
1177	{	1240	{
1178	#ifdef NO_SLOW_LINK_SUPPORT	1241	do
1179	scr_expose (ev.xexpose.x, ev.xexpose.y,	1242	scr_expose (ev.xexpose.x, ev.xexpose.y,
1180	ev.xexpose.width, ev.xexpose.height, False);	1243	ev.xexpose.width, ev.xexpose.height, False);
1181	#else	1244	while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev));
1182	// don't understand this, so commented it out	1245
		1246	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1247
		1248	while (XCheckTypedWindowEvent (display->display, TermWin.vt, ev.xany.type, &ev))
1183	scr_expose (ev.xexpose.x, ev.xexpose.y,	1249	scr_expose (ev.xexpose.x, ev.xexpose.y,
1184	ev.xexpose.width, ev.xexpose.height, False);	1250	ev.xexpose.width, ev.xexpose.height, False);
1185	//scr_expose (ev.xexpose.x, 0,	1251
1186	// ev.xexpose.width, TermWin.height, False);	1252	scr_refresh (refresh_type);
1187	#endif
1188	want_refresh = 1;
1189	}	1253	}
1190	else	1254	else
1191	{	1255	{
1192	XEvent unused_event;	1256	XEvent unused_event;
1193		1257
1194	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1258	while (XCheckTypedWindowEvent (display->display, ev.xany.window, Expose, &unused_event))
1195	Expose,	1259	;
1196	&unused_event)) ;
1197	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1260	while (XCheckTypedWindowEvent (display->display, ev.xany.window, GraphicsExpose, &unused_event))
1198	GraphicsExpose,	1261	;
1199	&unused_event)) ;	1262
1200	if (isScrollbarWindow (ev.xany.window))	1263	if (isScrollbarWindow (ev.xany.window))
1201	{	1264	{
1202	scrollBar.setIdle ();	1265	scrollBar.setIdle ();
1203	scrollbar_show (0);	1266	scrollbar_show (0);
1204	}	1267	}
1205	#ifdef MENUBAR	1268	#ifdef MENUBAR
1206	if (menubar_visible () && isMenuBarWindow (ev.xany.window))	1269	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207	menubar_expose ();	1270	menubar_expose ();
		1271	#endif
		1272
		1273	#ifdef TRANSPARENT
		1274	if (am_transparent && ev.xany.window == TermWin.parent[0])
		1275	XClearWindow (display->display, ev.xany.window);
1208	#endif	1276	#endif
1209	}	1277	}
1210	break;	1278	break;
1211		1279
1212	case MotionNotify:	1280	case MotionNotify:
…		…
1247	if (ev.xbutton.y < TermWin.int_bwidth	1315	if (ev.xbutton.y < TermWin.int_bwidth
1248	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1316	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))
1249	{	1317	{
1250	int dist;	1318	int dist;
1251		1319
1252	pending_scroll_selection=1;
1253
1254	/* don't clobber the current delay if we are	1320	/* don't clobber the current delay if we are
1255	* already in the middle of scrolling.	1321	* already in the middle of scrolling.
1256	*/	1322	*/
1257	if (scroll_selection_delay<=0)	1323	if (!sel_scroll_ev.active)
1258	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1324	sel_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1259		1325
1260	/* save the event params so we can highlight	1326	/* save the event params so we can highlight
1261	* the selection in the pending-scroll loop	1327	* the selection in the pending-scroll loop
1262	*/	1328	*/
1263	selection_save_x=ev.xbutton.x;	1329	selection_save_x=ev.xbutton.x;
…		…
1285	else	1351	else
1286	{	1352	{
1287	/* we are within the text window, so we	1353	/* we are within the text window, so we
1288	* shouldn't be scrolling	1354	* shouldn't be scrolling
1289	*/	1355	*/
1290	pending_scroll_selection = 0;	1356	if (sel_scroll_ev.active)
		1357	sel_scroll_ev.stop();
1291	}	1358	}
1292	#endif	1359	#endif
1293	#ifdef MOUSE_THRESHOLD	1360	#ifdef MOUSE_THRESHOLD
1294		1361
1295	}	1362	}
…		…
1345	return;	1412	return;
1346	}	1413	}
1347		1414
1348	/* FALLTHROUGH */	1415	/* FALLTHROUGH */
1349	case ReparentNotify:	1416	case ReparentNotify:
1350	if ((Options & Opt_transparent) && check_our_parents ())	1417	if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1351	if (am_transparent)
1352	want_full_refresh = 1;	1418	want_full_refresh = 1;
1353	break;	1419	break;
1354	#endif	1420	#endif
1355	}	1421	}
1356	}	1422	}
1357		1423
…		…
1513	upordown = 1; /* down */	1579	upordown = 1; /* down */
1514	}	1580	}
1515	if (upordown)	1581	if (upordown)
1516	{	1582	{
1517	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1583	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	1584	cont_scroll_ev.start (NOW + SCROLLBAR_INITIAL_DELAY);
1519	#endif	1585	#endif
1520	if (scr_page (upordown < 0 ? UP : DN, 1))	1586	if (scr_page (upordown < 0 ? UP : DN, 1))
1521	{	1587	{
1522	if (upordown < 0)	1588	if (upordown < 0)
1523	scrollBar.setUp ();	1589	scrollBar.setUp ();
…		…
1610	refresh_type &= ~SMOOTH_REFRESH;	1676	refresh_type &= ~SMOOTH_REFRESH;
1611	#endif	1677	#endif
1612		1678
1613	}	1679	}
1614	#ifdef SELECTION_SCROLLING	1680	#ifdef SELECTION_SCROLLING
1615	pending_scroll_selection=0;	1681	if (sel_scroll_ev.active)
		1682	sel_scroll_ev.stop();
1616	#endif	1683	#endif
1617	if (ev.window == TermWin.vt)	1684	if (ev.window == TermWin.vt)
1618	{	1685	{
1619	if (reportmode)	1686	if (reportmode)
1620	{	1687	{
…		…
1662	case Button5:	1729	case Button5:
1663	{	1730	{
1664	int i;	1731	int i;
1665	page_dirn v;	1732	page_dirn v;
1666		1733
1667	v = (ev.button == Button4) ? UP : DN;	1734	v = ev.button == Button4 ? UP : DN;
		1735
1668	if (ev.state & ShiftMask)	1736	if (ev.state & ShiftMask)
1669	i = 1;	1737	i = 1;
1670	else if ((Options & Opt_mouseWheelScrollPage))	1738	else if (Options & Opt_mouseWheelScrollPage)
1671	i = TermWin.nrow - 1;	1739	i = TermWin.nrow - 1;
1672	else	1740	else
1673	i = 5;	1741	i = 5;
		1742
1674	# ifdef MOUSE_SLIP_WHEELING	1743	# ifdef MOUSE_SLIP_WHEELING
1675	if (ev.state & ControlMask)	1744	if (ev.state & ControlMask)
1676	{	1745	{
1677	mouse_slip_wheel_speed += (v ? -1 : 1);	1746	mouse_slip_wheel_speed += v ? -1 : 1;
		1747	if (mouse_slip_wheel_speed < -TermWin.nrow) mouse_slip_wheel_speed = -TermWin.nrow;
		1748	if (mouse_slip_wheel_speed > +TermWin.nrow) mouse_slip_wheel_speed = +TermWin.nrow;
		1749
		1750	if (slip_wheel_ev.at < NOW)
1678	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	1751	slip_wheel_ev.at = NOW + SCROLLBAR_CONTINUOUS_DELAY;
		1752
		1753	slip_wheel_ev.start ();
1679	}	1754	}
		1755	else
		1756	{
1680	# endif	1757	# endif
1681	# ifdef JUMP_MOUSE_WHEEL	1758	# ifdef JUMP_MOUSE_WHEEL
1682	scr_page (v, i);
1683	scr_refresh (SMOOTH_REFRESH);
1684	scrollbar_show (1);
1685	# else
1686	while (i--)
1687	{
1688	scr_page (v, 1);	1759	scr_page (v, i);
1689	scr_refresh (SMOOTH_REFRESH);	1760	scr_refresh (SMOOTH_REFRESH);
1690	scrollbar_show (1);	1761	scrollbar_show (1);
		1762	# else
		1763	while (i--)
		1764	{
		1765	scr_page (v, 1);
		1766	scr_refresh (SMOOTH_REFRESH);
		1767	scrollbar_show (1);
		1768	}
		1769	# endif
		1770	# ifdef MOUSE_SLIP_WHEELING
1691	}	1771	}
1692	# endif	1772	#endif
1693
1694	}	1773	}
1695	break;	1774	break;
1696	#endif	1775	#endif
1697
1698	}	1776	}
1699	}	1777	}
1700	#ifdef MENUBAR	1778	#ifdef MENUBAR
1701	else if (isMenuBarWindow (ev.window))	1779	else if (isMenuBarWindow (ev.window))
1702	menubar_control (ev);	1780	menubar_control (ev);
1703	#endif	1781	#endif
1704	}	1782	}
1705		1783
1706
1707	#ifdef TRANSPARENT	1784	#ifdef TRANSPARENT
		1785	#if TINTING
		1786	/* taken from aterm-0.4.2 */
		1787
		1788	typedef uint32_t RUINT32T;
		1789
		1790	void ShadeXImage(rxvt_display *display, XImage* srcImage, int shade, int rm, int gm, int bm)
		1791	{
		1792	int sh_r, sh_g, sh_b;
		1793	RUINT32T mask_r, mask_g, mask_b;
		1794	RUINT32T *lookup, *lookup_r, *lookup_g, *lookup_b;
		1795	unsigned int lower_lim_r, lower_lim_g, lower_lim_b;
		1796	unsigned int upper_lim_r, upper_lim_g, upper_lim_b;
		1797	int i;
		1798
		1799	Visual* visual = display->visual;
		1800
		1801	if( visual->c_class != TrueColor || srcImage->format != ZPixmap ) return ;
		1802
		1803	/* for convenience */
		1804	mask_r = visual->red_mask;
		1805	mask_g = visual->green_mask;
		1806	mask_b = visual->blue_mask;
		1807
		1808	/* boring lookup table pre-initialization */
		1809	switch (srcImage->bits_per_pixel) {
		1810	case 15:
		1811	if ((mask_r != 0x7c00) ||
		1812	(mask_g != 0x03e0) ||
		1813	(mask_b != 0x001f))
		1814	return;
		1815	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+32+32));
		1816	lookup_r = lookup;
		1817	lookup_g = lookup+32;
		1818	lookup_b = lookup+32+32;
		1819	sh_r = 10;
		1820	sh_g = 5;
		1821	sh_b = 0;
		1822	break;
		1823	case 16:
		1824	if ((mask_r != 0xf800) ||
		1825	(mask_g != 0x07e0) ||
		1826	(mask_b != 0x001f))
		1827	return;
		1828	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(32+64+32));
		1829	lookup_r = lookup;
		1830	lookup_g = lookup+32;
		1831	lookup_b = lookup+32+64;
		1832	sh_r = 11;
		1833	sh_g = 5;
		1834	sh_b = 0;
		1835	break;
		1836	case 24:
		1837	if ((mask_r != 0xff0000) ||
		1838	(mask_g != 0x00ff00) ||
		1839	(mask_b != 0x0000ff))
		1840	return;
		1841	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
		1842	lookup_r = lookup;
		1843	lookup_g = lookup+256;
		1844	lookup_b = lookup+256+256;
		1845	sh_r = 16;
		1846	sh_g = 8;
		1847	sh_b = 0;
		1848	break;
		1849	case 32:
		1850	if ((mask_r != 0xff0000) ||
		1851	(mask_g != 0x00ff00) ||
		1852	(mask_b != 0x0000ff))
		1853	return;
		1854	lookup = (RUINT32T *) malloc (sizeof (RUINT32T)*(256+256+256));
		1855	lookup_r = lookup;
		1856	lookup_g = lookup+256;
		1857	lookup_b = lookup+256+256;
		1858	sh_r = 16;
		1859	sh_g = 8;
		1860	sh_b = 0;
		1861	break;
		1862	default:
		1863	return; /* we do not support this color depth */
		1864	}
		1865
		1866	/* prepare limits for color transformation (each channel is handled separately) */
		1867	if (shade < 0) {
		1868	shade = -shade;
		1869	if (shade < 0) shade = 0;
		1870	if (shade > 100) shade = 100;
		1871
		1872	lower_lim_r = 65535-rm;
		1873	lower_lim_g = 65535-gm;
		1874	lower_lim_b = 65535-bm;
		1875
		1876	lower_lim_r = 65535-(unsigned int)(((RUINT32T)lower_lim_r)*((RUINT32T)shade)/100);
		1877	lower_lim_g = 65535-(unsigned int)(((RUINT32T)lower_lim_g)*((RUINT32T)shade)/100);
		1878	lower_lim_b = 65535-(unsigned int)(((RUINT32T)lower_lim_b)*((RUINT32T)shade)/100);
		1879
		1880	upper_lim_r = upper_lim_g = upper_lim_b = 65535;
		1881	} else {
		1882	if (shade < 0) shade = 0;
		1883	if (shade > 100) shade = 100;
		1884
		1885	lower_lim_r = lower_lim_g = lower_lim_b = 0;
		1886
		1887	upper_lim_r = (unsigned int)((((RUINT32T)rm)*((RUINT32T)shade))/100);
		1888	upper_lim_g = (unsigned int)((((RUINT32T)gm)*((RUINT32T)shade))/100);
		1889	upper_lim_b = (unsigned int)((((RUINT32T)bm)*((RUINT32T)shade))/100);
		1890	}
		1891
		1892	/* switch red and blue bytes if necessary, we need it for some weird XServers like XFree86 3.3.3.1 */
		1893	if ((srcImage->bits_per_pixel == 24) && (mask_r >= 0xFF0000 ))
		1894	{
		1895	unsigned int tmp;
		1896
		1897	tmp = lower_lim_r;
		1898	lower_lim_r = lower_lim_b;
		1899	lower_lim_b = tmp;
		1900
		1901	tmp = upper_lim_r;
		1902	upper_lim_r = upper_lim_b;
		1903	upper_lim_b = tmp;
		1904	}
		1905
		1906	/* fill our lookup tables */
		1907	for (i = 0; i <= mask_r>>sh_r; i++)
		1908	{
		1909	RUINT32T tmp;
		1910	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_r-lower_lim_r));
		1911	tmp += ((RUINT32T)(mask_r>>sh_r))*((RUINT32T)lower_lim_r);
		1912	lookup_r[i] = (tmp/65535)<<sh_r;
		1913	}
		1914	for (i = 0; i <= mask_g>>sh_g; i++)
		1915	{
		1916	RUINT32T tmp;
		1917	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_g-lower_lim_g));
		1918	tmp += ((RUINT32T)(mask_g>>sh_g))*((RUINT32T)lower_lim_g);
		1919	lookup_g[i] = (tmp/65535)<<sh_g;
		1920	}
		1921	for (i = 0; i <= mask_b>>sh_b; i++)
		1922	{
		1923	RUINT32T tmp;
		1924	tmp = ((RUINT32T)i)*((RUINT32T)(upper_lim_b-lower_lim_b));
		1925	tmp += ((RUINT32T)(mask_b>>sh_b))*((RUINT32T)lower_lim_b);
		1926	lookup_b[i] = (tmp/65535)<<sh_b;
		1927	}
		1928
		1929	/* apply table to input image (replacing colors by newly calculated ones) */
		1930	switch (srcImage->bits_per_pixel)
		1931	{
		1932	case 15:
		1933	{
		1934	unsigned short *p1, *pf, *p, *pl;
		1935	p1 = (unsigned short *) srcImage->data;
		1936	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1937	while (p1 < pf)
		1938	{
		1939	p = p1;
		1940	pl = p1 + srcImage->width;
		1941	for (; p < pl; p++)
		1942	{
		1943	*p = lookup_r[(*p & 0x7c00)>>10] |
		1944	lookup_g[(*p & 0x03e0)>> 5] |
		1945	lookup_b[(*p & 0x001f)];
		1946	}
		1947	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
		1948	}
		1949	break;
		1950	}
		1951	case 16:
		1952	{
		1953	unsigned short *p1, *pf, *p, *pl;
		1954	p1 = (unsigned short *) srcImage->data;
		1955	pf = (unsigned short *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1956	while (p1 < pf)
		1957	{
		1958	p = p1;
		1959	pl = p1 + srcImage->width;
		1960	for (; p < pl; p++)
		1961	{
		1962	*p = lookup_r[(*p & 0xf800)>>11] |
		1963	lookup_g[(*p & 0x07e0)>> 5] |
		1964	lookup_b[(*p & 0x001f)];
		1965	}
		1966	p1 = (unsigned short *) ((char *) p1 + srcImage->bytes_per_line);
		1967	}
		1968	break;
		1969	}
		1970	case 24:
		1971	{
		1972	unsigned char *p1, *pf, *p, *pl;
		1973	p1 = (unsigned char *) srcImage->data;
		1974	pf = (unsigned char *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1975	while (p1 < pf)
		1976	{
		1977	p = p1;
		1978	pl = p1 + srcImage->width * 3;
		1979	for (; p < pl; p += 3)
		1980	{
		1981	p[0] = lookup_r[(p[0] & 0xff0000)>>16];
		1982	p[1] = lookup_r[(p[1] & 0x00ff00)>> 8];
		1983	p[2] = lookup_r[(p[2] & 0x0000ff)];
		1984	}
		1985	p1 = (unsigned char *) ((char *) p1 + srcImage->bytes_per_line);
		1986	}
		1987	break;
		1988	}
		1989	case 32:
		1990	{
		1991	RUINT32T *p1, *pf, *p, *pl;
		1992	p1 = (RUINT32T *) srcImage->data;
		1993	pf = (RUINT32T *) (srcImage->data + srcImage->height * srcImage->bytes_per_line);
		1994
		1995	while (p1 < pf)
		1996	{
		1997	p = p1;
		1998	pl = p1 + srcImage->width;
		1999	for (; p < pl; p++)
		2000	{
		2001	*p = lookup_r[(*p & 0xff0000)>>16] |
		2002	lookup_g[(*p & 0x00ff00)>> 8] |
		2003	lookup_b[(*p & 0x0000ff)] |
		2004	(*p & ~0xffffff);
		2005	}
		2006	p1 = (RUINT32T *) ((char *) p1 + srcImage->bytes_per_line);
		2007	}
		2008	break;
		2009	}
		2010	}
		2011
		2012	free (lookup);
		2013	}
		2014	#endif
		2015
1708	/*	2016	/*
1709	* Check our parents are still who we think they are.	2017	* Check our parents are still who we think they are.
1710	* Do transparency updates if required	2018	* Do transparency updates if required
1711	*/	2019	*/
1712	int	2020	int
1713	rxvt_term::check_our_parents ()	2021	rxvt_term::check_our_parents ()
1714	{	2022	{
1715	int i, pchanged, aformat, have_pixmap, rootdepth;	2023	int i, pchanged, aformat, have_pixmap, rootdepth;
1716	unsigned long nitems, bytes_after;	2024	unsigned long nitems, bytes_after;
1717	Atom atype;	2025	Atom atype;
1718	unsigned char *prop = NULL;	2026	unsigned char *prop = NULL;
1719	Window root, oldp, *list;	2027	Window root, oldp, *list;
1720	Pixmap rootpixmap = None;	2028	Pixmap rootpixmap = None;
1721	XWindowAttributes wattr, wrootattr;	2029	XWindowAttributes wattr, wrootattr;
1722		2030
1723	pchanged = 0;	2031	pchanged = 0;
1724		2032
1725	if (! (Options & Opt_transparent))	2033	if (!(Options & Opt_transparent))
1726	return pchanged; /* Don't try any more */	2034	return pchanged; /* Don't try any more */
1727		2035
1728	XGetWindowAttributes (display->display, display->root, &wrootattr);	2036	XGetWindowAttributes (display->display, display->root, &wrootattr);
1729	rootdepth = wrootattr.depth;	2037	rootdepth = wrootattr.depth;
1730		2038
1731	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	2039	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
		2040
1732	if (rootdepth != wattr.depth)	2041	if (rootdepth != wattr.depth)
1733	{	2042	{
1734	if (am_transparent)	2043	if (am_transparent)
1735	{	2044	{
1736	pchanged = 1;	2045	pchanged = 1;
1737	XSetWindowBackground (display->display, TermWin.vt,	2046	XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1738	PixColors[Color_bg]);
1739	am_transparent = am_pixmap_trans = 0;	2047	am_transparent = am_pixmap_trans = 0;
1740	}	2048	}
		2049
1741	return pchanged; /* Don't try any more */	2050	return pchanged; /* Don't try any more */
1742	}	2051	}
1743		2052
1744	/* Get all X ops out of the queue so that our information is up-to-date. */	2053	/* Get all X ops out of the queue so that our information is up-to-date. */
1745	XSync (display->display, False);	2054	XSync (display->display, False);
…		…
1747	/*	2056	/*
1748	* Make the frame window set by the window manager have	2057	* Make the frame window set by the window manager have
1749	* the root background. Some window managers put multiple nested frame	2058	* the root background. Some window managers put multiple nested frame
1750	* windows for each client, so we have to take care about that.	2059	* windows for each client, so we have to take care about that.
1751	*/	2060	*/
1752	i = (xa[XA_XROOTPMAPID] != 0	2061	i = (xa[XA_XROOTPMAPID]
1753	&& (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],	2062	&& XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754	0L, 1L, False, XA_PIXMAP, &atype, &aformat,	2063	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755	&nitems, &bytes_after, &prop) == Success));	2064	&nitems, &bytes_after, &prop) == Success);
		2065
1756	if (!i || prop == NULL)	2066	if (!i || prop == NULL)
		2067	i = (xa[XA_XSETROOTID]
		2068	&& XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
		2069	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		2070	&nitems, &bytes_after, &prop) == Success);
		2071
		2072	if (!i || prop == NULL
		2073	#if TINTING
		2074	|| !rs[Rs_color + Color_tint]
		2075	#endif
		2076	)
1757	have_pixmap = 0;	2077	have_pixmap = 0;
1758	else	2078	else
1759	{	2079	{
1760	have_pixmap = 1;	2080	have_pixmap = 1;
1761	rootpixmap = * ((Pixmap *)prop);	2081	rootpixmap = *(Pixmap *)prop;
1762	XFree (prop);	2082	XFree (prop);
1763	}	2083	}
		2084
1764	if (have_pixmap)	2085	if (have_pixmap)
1765	{	2086	{
1766	/*	2087	/*
1767	* Copy display->root pixmap transparency	2088	* Copy display->root pixmap transparency
1768	*/	2089	*/
…		…
1772	XImage *image;	2093	XImage *image;
1773	GC gc;	2094	GC gc;
1774	XGCValues gcvalue;	2095	XGCValues gcvalue;
1775		2096
1776	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	2097	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777	0, 0, &sx, &sy, &cr);	2098	0, 0, &sx, &sy, &cr);
1778	nw = (unsigned int)szHint.width;	2099	nw = (unsigned int)szHint.width;
1779	nh = (unsigned int)szHint.height;	2100	nh = (unsigned int)szHint.height;
1780	nx = ny = 0;	2101	nx = ny = 0;
1781		2102
1782	if (sx < 0)	2103	if (sx < 0)
…		…
1794	}	2115	}
1795		2116
1796	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));	2117	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));	2118	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798	allowedxerror = -1;	2119	allowedxerror = -1;
1799	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,	2120	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
1800	ZPixmap);	2121
1801	/* XXX: handle BadMatch - usually because we're outside the pixmap */	2122	/* XXX: handle BadMatch - usually because we're outside the pixmap */
1802	/* XXX: may need a delay here? */	2123	/* XXX: may need a delay here? */
1803	allowedxerror = 0;	2124	allowedxerror = 0;
		2125
1804	if (image == NULL)	2126	if (image == NULL)
1805	{	2127	{
1806	if (am_transparent && am_pixmap_trans)	2128	if (am_transparent && am_pixmap_trans)
1807	{	2129	{
1808	pchanged = 1;	2130	pchanged = 1;
…		…
1810	{	2132	{
1811	XFreePixmap (display->display, TermWin.pixmap);	2133	XFreePixmap (display->display, TermWin.pixmap);
1812	TermWin.pixmap = None;	2134	TermWin.pixmap = None;
1813	}	2135	}
1814	}	2136	}
		2137
1815	am_pixmap_trans = 0;	2138	am_pixmap_trans = 0;
1816	}	2139	}
1817	else	2140	else
1818	{	2141	{
1819	if (TermWin.pixmap != None)	2142	if (TermWin.pixmap != None)
1820	XFreePixmap (display->display, TermWin.pixmap);	2143	XFreePixmap (display->display, TermWin.pixmap);
		2144
		2145	#if TINTING
		2146	if (ISSET_PIXCOLOR (Color_tint))
		2147	{
		2148	unsigned short rm, gm, bm;
		2149	int shade = rs[Rs_shade] ? atoi (rs[Rs_shade]) : 100;
		2150
		2151	PixColorsFocused[Color_tint].get (display, rm, gm, bm);
		2152
		2153	ShadeXImage (display, image, shade, rm, gm, bm);
		2154	}
		2155	#endif
		2156
1821	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,	2157	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822	(unsigned int)szHint.width,
1823	(unsigned int)szHint.height,	2158	szHint.width, szHint.height, image->depth);
1824	(unsigned int)image->depth);
1825	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);	2159	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,	2160	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827	nx, ny, (unsigned int)image->width,
1828	(unsigned int)image->height);	2161	nx, ny, image->width, image->height);
1829	XFreeGC (display->display, gc);	2162	XFreeGC (display->display, gc);
1830	XDestroyImage (image);	2163	XDestroyImage (image);
1831	XSetWindowBackgroundPixmap (display->display, TermWin.vt,	2164	XSetWindowBackgroundPixmap (display->display, TermWin.parent[0], TermWin.pixmap);
1832	TermWin.pixmap);	2165	XClearWindow (display->display, TermWin.parent[0]);
		2166
1833	if (!am_transparent || !am_pixmap_trans)	2167	if (!am_transparent || !am_pixmap_trans)
1834	pchanged = 1;	2168	pchanged = 1;
		2169
1835	am_transparent = am_pixmap_trans = 1;	2170	am_transparent = am_pixmap_trans = 1;
1836	}	2171	}
1837	}	2172	}
1838		2173
1839	if (!am_pixmap_trans)	2174	if (!am_pixmap_trans)
1840	{	2175	{
1841	unsigned int n;	2176	unsigned int n;
1842	/*	2177	/*
1843	* InheritPixmap transparency	2178	* InheritPixmap transparency
1844	*/	2179	*/
1845	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));	2180	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));	2181	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1847	i++)
1848	{	2182	{
1849	oldp = TermWin.parent[i];	2183	oldp = TermWin.parent[i];
1850	XQueryTree (display->display, TermWin.parent[i - 1], &root,	2184	XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851	&TermWin.parent[i], &list, &n);	2185	&TermWin.parent[i], &list, &n);
1852	XFree (list);	2186	XFree (list);
1853	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));	2187	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
		2188
1854	if (TermWin.parent[i] == display->root)	2189	if (TermWin.parent[i] == display->root)
1855	{	2190	{
1856	if (oldp != None)	2191	if (oldp != None)
1857	pchanged = 1;	2192	pchanged = 1;
		2193
1858	break;	2194	break;
1859	}	2195	}
		2196
1860	if (oldp != TermWin.parent[i])	2197	if (oldp != TermWin.parent[i])
1861	pchanged = 1;	2198	pchanged = 1;
1862	}	2199	}
1863		2200
1864	n = 0;	2201	n = 0;
…		…
1875	break;	2212	break;
1876	}	2213	}
1877	}	2214	}
1878	}	2215	}
1879		2216
1880	if (n > (int) (sizeof (TermWin.parent)	2217	if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
1881	/ sizeof (TermWin.parent[0])))
1882	{	2218	{
1883	D_X ((stderr, "InheritPixmap Turning off"));	2219	D_X ((stderr, "InheritPixmap Turning off"));
1884	XSetWindowBackground (display->display, TermWin.parent[0],	2220	XSetWindowBackground (display->display, TermWin.parent[0], PixColorsFocused[Color_fg]);
1885	PixColors[Color_fg]);
1886	XSetWindowBackground (display->display, TermWin.vt,	2221	XSetWindowBackground (display->display, TermWin.vt, PixColorsFocused[Color_bg]);
1887	PixColors[Color_bg]);
1888	am_transparent = 0;	2222	am_transparent = 0;
1889	/* XXX: also turn off Opt_transparent? */	2223	/* XXX: also turn off Opt_transparent? */
1890	}	2224	}
1891	else	2225	else
1892	{	2226	{
		2227	#if WAIT_FOR_WM
1893	/* wait (an arbitrary period) for the WM to do its thing	2228	/* wait (an arbitrary period) for the WM to do its thing
1894	* needed for fvwm2.2.2 (and before?) */	2229	* needed for fvwm2.2.2 (and before?) */
1895	# ifdef HAVE_NANOSLEEP
1896	struct timespec rqt;
1897
1898	rqt.tv_sec = 1;
1899	rqt.tv_nsec = 0;
1900	nanosleep (&rqt, NULL);
1901	# else
1902	sleep (1);	2230	sleep (1);
1903	# endif	2231	#endif
1904	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));	2232	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905	for (n = 0; n < (unsigned int)i; n++)	2233	for (n = 0; n < (unsigned int)i; n++)
		2234	{
1906	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],	2235	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
1907	ParentRelative);	2236	XClearWindow (display->display, TermWin.parent[n]);
		2237	}
		2238
1908	XSetWindowBackgroundPixmap (display->display, TermWin.vt,	2239	XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
1909	ParentRelative);
1910	am_transparent = 1;	2240	am_transparent = 1;
1911	}	2241	}
1912		2242
1913	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)	2243	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914	TermWin.parent[i] = None;	2244	TermWin.parent[i] = None;
1915	}	2245	}
		2246
		2247	// this is experimental
		2248	if (scrollBar.win)
		2249	{
		2250	XSetWindowBackgroundPixmap (display->display, scrollBar.win, ParentRelative);
		2251	XClearWindow (display->display, scrollBar.win);
		2252	scrollBar.setIdle ();
		2253	scrollbar_show (0);
		2254	}
		2255
1916	return pchanged;	2256	return pchanged;
1917	}	2257	}
1918	#endif	2258	#endif
1919		2259
1920	/*}}} */	2260	/*}}} */
…		…
1935	}	2275	}
1936		2276
1937	if (ch == NOCHAR) // TODO: improve	2277	if (ch == NOCHAR) // TODO: improve
1938	break;	2278	break;
1939		2279
1940	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')	2280	if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)
1941	{	2281	{
1942	/* Read a text string from the input buffer */	2282	/* Read a text string from the input buffer */
1943	unicode_t buf[UBUFSIZ];	2283	unicode_t buf[UBUFSIZ];
1944	bool refreshnow = false;	2284	bool refreshnow = false;
1945	int nlines = 0;	2285	int nlines = 0;
…		…
1950	for (;;)	2290	for (;;)
1951	{	2291	{
1952	seq_begin = cmdbuf_ptr;	2292	seq_begin = cmdbuf_ptr;
1953	ch = next_char ();	2293	ch = next_char ();
1954		2294
1955	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))	2295	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))
1956	break;	2296	break;
1957		2297
1958	*str++ = ch;	2298	*str++ = ch;
1959		2299
1960	if (ch == '\n')	2300	if (ch == C0_LF)
1961	{	2301	{
1962	nlines++;	2302	nlines++;
1963	refresh_count++;	2303	refresh_count++;
1964		2304
1965	if (! (Options & Opt_jumpScroll)	2305	if (! (Options & Opt_jumpScroll)
1966	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))	2306	|| (refresh_count >= refresh_limit * (TermWin.nrow - 1)))
1967	{	2307	{
1968	refreshnow = true;	2308	refreshnow = true;
1969	flag = true;
1970	ch = NOCHAR;	2309	ch = NOCHAR;
1971	break;	2310	break;
1972	}	2311	}
1973		2312
1974	// scr_add_lines only works for nlines < TermWin.nrow - 1.	2313	// scr_add_lines only works for nlines < TermWin.nrow - 1.
…		…
1992	/*	2331	/*
1993	* If there have been a lot of new lines, then update the screen	2332	* If there have been a lot of new lines, then update the screen
1994	* What the heck I'll cheat and only refresh less than every page-full.	2333	* What the heck I'll cheat and only refresh less than every page-full.
1995	* the number of pages between refreshes is refresh_limit, which	2334	* the number of pages between refreshes is refresh_limit, which
1996	* is incremented here because we must be doing flat-out scrolling.	2335	* is incremented here because we must be doing flat-out scrolling.
1997	*
1998	* refreshing should be correct for small scrolls, because of the
1999	* time-out
2000	*/	2336	*/
2001	if (refreshnow)	2337	if (refreshnow)
2002	{	2338	{
2003	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)	2339	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004	refresh_limit++;	2340	refresh_limit++;
2005		2341	else
		2342	{
		2343	flag = true;
2006	scr_refresh (refresh_type);	2344	scr_refresh (refresh_type);
		2345	}
2007	}	2346	}
2008		2347
2009	}	2348	}
2010	else	2349	else
2011	{	2350	{
…		…
2025	}	2364	}
2026		2365
2027	return flag;	2366	return flag;
2028	}	2367	}
2029		2368
		2369	// read the next octet
		2370	unicode_t
		2371	rxvt_term::next_octet ()
		2372	{
		2373	return cmdbuf_ptr < cmdbuf_endp
		2374	? *cmdbuf_ptr++
		2375	: NOCHAR;
		2376	}
		2377
2030	// read the next character	2378	// read the next character
2031	unicode_t	2379	unicode_t
2032	rxvt_term::next_char ()	2380	rxvt_term::next_char ()
2033	{	2381	{
2034	while (cmdbuf_ptr < cmdbuf_endp)	2382	while (cmdbuf_ptr < cmdbuf_endp)
…		…
2065	*/	2413	*/
2066	unicode_t	2414	unicode_t
2067	rxvt_term::cmd_getc ()	2415	rxvt_term::cmd_getc ()
2068	{	2416	{
2069	unicode_t c = next_char ();	2417	unicode_t c = next_char ();
		2418
		2419	if (c == NOCHAR)
		2420	throw out_of_input;
		2421
		2422	return c;
		2423	}
		2424
		2425	unicode_t
		2426	rxvt_term::cmd_get8 ()
		2427	{
		2428	unicode_t c = next_octet ();
2070		2429
2071	if (c == NOCHAR)	2430	if (c == NOCHAR)
2072	throw out_of_input;	2431	throw out_of_input;
2073		2432
2074	return c;	2433	return c;
…		…
2156	/*}}} */	2515	/*}}} */
2157		2516
2158	/* *INDENT-OFF* */	2517	/* *INDENT-OFF* */
2159	enum {	2518	enum {
2160	C1_40 = 0x40,	2519	C1_40 = 0x40,
2161	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2520	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2162	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2521	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2163	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2522	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2164	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC	2523	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2165	};	2524	};
2166	/* *INDENT-ON* */	2525	/* *INDENT-ON* */
2167		2526
2168	/*{{{ process non-printing single characters */	2527	/*{{{ process non-printing single characters */
2169	void	2528	void
…		…
2174	case C0_ESC:	2533	case C0_ESC:
2175	process_escape_seq ();	2534	process_escape_seq ();
2176	break;	2535	break;
2177	case C0_ENQ: /* terminal Status */	2536	case C0_ENQ: /* terminal Status */
2178	if (rs[Rs_answerbackstring])	2537	if (rs[Rs_answerbackstring])
2179	tt_write (
2180	(const unsigned char *)rs[Rs_answerbackstring],	2538	tt_write ((const unsigned char *)rs[Rs_answerbackstring],
2181	(unsigned int)STRLEN (rs[Rs_answerbackstring]));	2539	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182	else	2540	else
2183	tt_write ((unsigned char *)VT100_ANS,	2541	tt_write ((unsigned char *)VT100_ANS,
2184	(unsigned int)STRLEN (VT100_ANS));	2542	(unsigned int)STRLEN (VT100_ANS));
2185	break;	2543	break;
2186	case C0_BEL: /* bell */	2544	case C0_BEL: /* bell */
2187	scr_bell ();	2545	scr_bell ();
2188	break;	2546	break;
2189	case C0_BS: /* backspace */	2547	case C0_BS: /* backspace */
…		…
2205	break;	2563	break;
2206	case C0_SI: /* shift in - acs */	2564	case C0_SI: /* shift in - acs */
2207	scr_charset_choose (0);	2565	scr_charset_choose (0);
2208	break;	2566	break;
2209		2567
		2568	#ifdef EIGHT_BIT_CONTROLS
2210	// 8-bit controls	2569	// 8-bit controls
2211	case 0x90: /* DCS */	2570	case 0x90: /* DCS */
2212	process_dcs_seq ();	2571	process_dcs_seq ();
2213	break;	2572	break;
2214	case 0x9b: /* CSI */	2573	case 0x9b: /* CSI */
2215	process_csi_seq ();	2574	process_csi_seq ();
2216	break;	2575	break;
2217	case 0x9d: /* CSI */	2576	case 0x9d: /* CSI */
2218	process_osc_seq ();	2577	process_osc_seq ();
2219	break;	2578	break;
		2579	#endif
2220	}	2580	}
2221	}	2581	}
2222	/*}}} */	2582	/*}}} */
2223		2583
2224		2584
…		…
2342	break;	2702	break;
2343		2703
2344	/* 8.3.87: NEXT LINE */	2704	/* 8.3.87: NEXT LINE */
2345	case C1_NEL: /* ESC E */	2705	case C1_NEL: /* ESC E */
2346	{	2706	{
2347	unicode_t nlcr[] = { L'\n', L'\r' };	2707	unicode_t nlcr[] = { C0_LF, C0_CR };
2348	scr_add_lines (nlcr, 1, 2);	2708	scr_add_lines (nlcr, 1, 2);
2349	}	2709	}
2350	break;	2710	break;
2351		2711
2352	/* kidnapped escape sequence: Should be 8.3.48 */	2712	/* kidnapped escape sequence: Should be 8.3.48 */
…		…
2363	case C1_RI: /* ESC M */	2723	case C1_RI: /* ESC M */
2364	scr_index (DN);	2724	scr_index (DN);
2365	break;	2725	break;
2366		2726
2367	/* 8.3.142: SINGLE-SHIFT TWO */	2727	/* 8.3.142: SINGLE-SHIFT TWO */
2368	/*case C1_SS2: scr_single_shift (2); break; */	2728	/*case C1_SS2: scr_single_shift (2); break; */
2369		2729
2370	/* 8.3.143: SINGLE-SHIFT THREE */	2730	/* 8.3.143: SINGLE-SHIFT THREE */
2371	/*case C1_SS3: scr_single_shift (3); break; */	2731	/*case C1_SS3: scr_single_shift (3); break; */
2372		2732
2373	/* 8.3.27: DEVICE CONTROL STRING */	2733	/* 8.3.27: DEVICE CONTROL STRING */
2374	case C1_DCS: /* ESC P */	2734	case C1_DCS: /* ESC P */
2375	process_dcs_seq ();	2735	process_dcs_seq ();
2376	break;	2736	break;
…		…
2391	process_osc_seq ();	2751	process_osc_seq ();
2392	break;	2752	break;
2393		2753
2394	/* 8.3.106: RESET TO INITIAL STATE */	2754	/* 8.3.106: RESET TO INITIAL STATE */
2395	case 'c':	2755	case 'c':
		2756	mbstate.reset ();
2396	scr_poweron ();	2757	scr_poweron ();
2397	scrollbar_show (1);	2758	scrollbar_show (1);
2398	break;	2759	break;
2399		2760
2400	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2761	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
…		…
2412		2773
2413	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2774	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2414	/* *INDENT-OFF* */	2775	/* *INDENT-OFF* */
2415	enum {	2776	enum {
2416	CSI_ICH = 0x40,	2777	CSI_ICH = 0x40,
2417	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2778	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2418	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2779	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2419	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2780	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2420	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,	2781	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2421	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,	2782	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2422	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2783	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
…		…
2437	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2798	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2799	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2800	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2801	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2802	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442	make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */	2803	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443	};	2804	};
2444	/* *INDENT-ON* */	2805	/* *INDENT-ON* */
2445		2806
2446	void	2807	void
2447	rxvt_term::process_csi_seq ()	2808	rxvt_term::process_csi_seq ()
…		…
2646	tt_printf ("\033[0n");	3007	tt_printf ("\033[0n");
2647	break;	3008	break;
2648	case 6: /* CPR requested */	3009	case 6: /* CPR requested */
2649	scr_report_position ();	3010	scr_report_position ();
2650	break;	3011	break;
2651	#if defined (ENABLE_DISPLAY_ANSWER)
2652	case 7: /* unofficial extension */	3012	case 7: /* unofficial extension */
		3013	if (Options & Opt_insecure)
2653	tt_printf ("%-.250s\n", rs[Rs_display_name]);	3014	tt_printf ("%-.250s\n", rs[Rs_display_name]);
2654	break;	3015	break;
2655	#endif
2656	case 8: /* unofficial extension */	3016	case 8: /* unofficial extension */
2657	xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3017	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658	break;	3018	break;
2659	}	3019	}
2660	break;	3020	break;
2661		3021
2662	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3022	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2800	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3160	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2801	break;	3161	break;
2802	case 13: /* report window position */	3162	case 13: /* report window position */
2803	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3163	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2804	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3164	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,
2805	-wattr.border_width, -wattr.border_width,	3165	-wattr.border_width, -wattr.border_width,
2806	&x, &y, &wdummy);	3166	&x, &y, &wdummy);
2807	tt_printf ("\033[3;%d;%dt", x, y);	3167	tt_printf ("\033[3;%d;%dt", x, y);
2808	break;	3168	break;
2809	case 14: /* report window size (pixels) */	3169	case 14: /* report window size (pixels) */
2810	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3170	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
2811	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3171	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
…		…
2814	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3174	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);
2815	break;	3175	break;
2816	case 19: /* report window size (chars) */	3176	case 19: /* report window size (chars) */
2817	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3177	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);
2818	break;	3178	break;
2819	#if 0 /* XXX: currently disabled due to security concerns */
2820	case 20: /* report icon label */	3179	case 20: /* report icon label */
		3180	if (Options & Opt_insecure)
		3181	{
		3182	char *s;
2821	XGetIconName (display->display, TermWin.parent[0], &s);	3183	XGetIconName (display->display, TermWin.parent[0], &s);
2822	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3184	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */
		3185	}
2823	break;	3186	break;
2824	case 21: /* report window title */	3187	case 21: /* report window title */
		3188	if (Options & Opt_insecure)
		3189	{
		3190	char *s;
2825	XFetchName (display->display, TermWin.parent[0], &s);	3191	XFetchName (display->display, TermWin.parent[0], &s);
2826	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3192	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */
		3193	}
2827	break;	3194	break;
2828	#endif
2829	}	3195	}
2830	}	3196	}
2831	#endif	3197	#endif
2832		3198
2833	/*----------------------------------------------------------------------*/	3199	/*----------------------------------------------------------------------*/
2834	/*	3200	/*
2835	* get input up until STRING TERMINATOR (or BEL)	3201	* get input up until STRING TERMINATOR (or BEL)
2836	* ends_how is terminator used. returned input must be free ()d	3202	* ends_how is terminator used. returned input must be free()'d
2837	*/	3203	*/
2838	unsigned char *	3204	unsigned char *
2839	rxvt_term::get_to_st (unicode_t &ends_how)	3205	rxvt_term::get_to_st (unicode_t &ends_how)
2840	{	3206	{
2841	int seen_esc = 0; /* seen escape? */	3207	unicode_t prev = 0, ch;
2842	unsigned int n = 0;	3208	unsigned int n = 0;
2843	unsigned char *s;	3209	unsigned char *s;
2844	unicode_t ch;
2845	unsigned char string[STRING_MAX];	3210	unsigned char string[STRING_MAX];
2846		3211
2847	while ((ch = cmd_getc ()))	3212	while ((ch = cmd_getc ()) != NOCHAR)
2848	{	3213	{
2849	if (ch == C0_BEL
2850	|| ch == CHAR_ST
2851	|| (ch == 0x5c && seen_esc)) /* 7bit ST */
2852	break;
2853
2854	if (ch == C0_ESC)	3214	if (prev == C0_ESC)
2855	{
2856	seen_esc = 1;
2857	continue;
2858	}	3215	{
2859	else if (ch == '\t')	3216	if (ch == 0x5c) /* 7bit ST */
2860	ch = ' '; /* translate '\t' to space */	3217	break;
2861	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3218	else
		3219	return NULL;
		3220	}
		3221	else if (ch == C0_BEL || ch == CHAR_ST)
		3222	break;
		3223	else if (ch < 0x20)
2862	return NULL; /* other control character - exit */	3224	return NULL; /* other control character - exit */
2863		3225
2864	if (n < sizeof (string) - 1)	3226	if (n >= sizeof (string) - 1)
		3227	// stop at some sane length
		3228	return NULL;
		3229
		3230	if (ch == C0_SYN)
		3231	{
		3232	string[n++] = cmd_get8 ();
		3233	prev = 0;
		3234	}
		3235	else
2865	string[n++] = ch;	3236	string[n++] = prev = ch;
2866
2867	seen_esc = 0;
2868	}	3237	}
2869		3238
2870	string[n++] = '\0';	3239	string[n++] = '\0';
2871		3240
2872	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)	3241	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
…		…
2915	{	3284	{
2916	unsigned char *s = get_to_st (eh);	3285	unsigned char *s = get_to_st (eh);
2917		3286
2918	if (s)	3287	if (s)
2919	{	3288	{
2920	/*
2921	* rxvt_menubar_dispatch () violates the constness of the string,
2922	* so do it here
2923	*/
2924	if (arg == XTerm_Menu)
2925	#if 0 /* XXX: currently disabled due to security concerns */
2926	menubar_dispatch ((char *)s);
2927	#else
2928	(void)0;
2929	#endif
2930	else
2931	xterm_seq (arg, (char *)s, eh);	3289	process_xterm_seq (arg, (char *)s, eh);
2932
2933	free (s);	3290	free (s);
2934	}	3291	}
2935	}	3292	}
2936	}	3293	}
		3294
		3295	void
		3296	rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)
		3297	{
		3298	if (str[0] == '?' && !str[1])
		3299	{
		3300	if (Options & Opt_insecure)
		3301	{
		3302	unsigned short r, g, b;
		3303	PixColorsFocused[color].get (display, r, g, b);
		3304	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);
		3305	}
		3306	}
		3307	else
		3308	set_window_color (color, str);
		3309	}
		3310
2937	/*	3311	/*
2938	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3312	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2939	* 0 = change iconName/title	3313	* 0 = change iconName/title
2940	* 1 = change iconName	3314	* 1 = change iconName
2941	* 2 = change title	3315	* 2 = change title
2942	* 4 = change color	3316	* 4 = change color
		3317	* 10 = change fg color
		3318	* 11 = change bg color
2943	* 12 = change text color	3319	* 12 = change text color
2944	* 13 = change mouse foreground color	3320	* 13 = change mouse foreground color
2945	* 17 = change highlight character colour	3321	* 17 = change highlight character colour
2946	* 18 = change bold character color	3322	* 18 = change bold character color
2947	* 19 = change underlined character color	3323	* 19 = change underlined character color
2948	* 46 = change logfile (not implemented)	3324	* 46 = change logfile (not implemented)
2949	* 50 = change font	3325	* 50 = change font
2950	*	3326	*
2951	* rxvt extensions:	3327	* rxvt extensions:
2952	* 10 = menu (may change in future)
2953	* 20 = bg pixmap	3328	* 20 = bg pixmap
2954	* 39 = change default fg color	3329	* 39 = change default fg color
2955	* 49 = change default bg color	3330	* 49 = change default bg color
2956	* 55 = dump scrollback buffer and all of screen	3331	* 55 = dump scrollback buffer and all of screen
2957	* 701 = change locale	3332	* 701 = change locale
2958	* 702 = find font	3333	* 702 = find font
		3334	* 703 = menu
2959	*/	3335	*/
2960	void	3336	void
2961	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))	3337	rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)
2962	{	3338	{
2963	int changed = 0;	3339	int changed = 0;
2964	int color;	3340	int color;
2965	char *buf, *name;	3341	char *buf, *name;
		3342	bool query = str[0] == '?' && !str[1];
2966		3343
2967	assert (str != NULL);	3344	assert (str != NULL);
2968	switch (op)	3345	switch (op)
2969	{	3346	{
2970	case XTerm_name:	3347	case XTerm_name:
…		…
2974	set_icon_name (str);	3351	set_icon_name (str);
2975	break;	3352	break;
2976	case XTerm_title:	3353	case XTerm_title:
2977	set_title (str);	3354	set_title (str);
2978	break;	3355	break;
		3356	case XTerm_property:
		3357	if (str[0] == '?')
		3358	{
		3359	Atom prop = XInternAtom (display->display, str + 1, True);
		3360	Atom actual_type;
		3361	int actual_format;
		3362	unsigned long nitems;
		3363	unsigned long bytes_after;
		3364	unsigned char *value = 0;
		3365	const char *str = "";
		3366
		3367	if (prop
		3368	&& XGetWindowProperty (display->display, TermWin.parent[0],
		3369	prop, 0, 1<<16, 0, AnyPropertyType,
		3370	&actual_type, &actual_format,
		3371	&nitems, &bytes_after, &value) == Success
		3372	&& actual_type != None
		3373	&& actual_format == 8)
		3374	str = (const char *)(value);
		3375
		3376	tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);
		3377
		3378	XFree (value);
		3379	}
		3380	else
		3381	{
		3382	char *eq = strchr (str, '='); // constness lost, but verified to be ok
		3383
		3384	if (eq)
		3385	{
		3386	*eq = 0;
		3387	XChangeProperty (display->display, TermWin.parent[0],
		3388	display->atom (str), XA_STRING, 8,
		3389	PropModeReplace, (unsigned char *)eq + 1,
		3390	strlen (eq + 1));
		3391	}
		3392	else
		3393	XDeleteProperty (display->display, TermWin.parent[0],
		3394	display->atom (str));
		3395	}
		3396	break;
		3397
2979	case XTerm_Color:	3398	case XTerm_Color:
2980	for (buf = (char *)str; buf && *buf;)	3399	for (buf = (char *)str; buf && *buf;)
2981	{	3400	{
2982	if ((name = STRCHR (buf, ';')) == NULL)	3401	if ((name = STRCHR (buf, ';')) == NULL)
2983	break;	3402	break;
…		…
2989	break;	3408	break;
2990		3409
2991	if ((buf = STRCHR (name, ';')) != NULL)	3410	if ((buf = STRCHR (name, ';')) != NULL)
2992	*buf++ = '\0';	3411	*buf++ = '\0';
2993		3412
		3413	if (name[0] == '?' && !name[1])
		3414	{
		3415	if (Options & Opt_insecure)
		3416	{
		3417	unsigned short r, g, b;
		3418	PixColorsFocused[color + minCOLOR].get (display, r, g, b);
		3419	tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
		3420	}
		3421	}
		3422	else
2994	set_window_color (color + minCOLOR, name);	3423	set_window_color (color + minCOLOR, name);
2995	}	3424	}
		3425	break;
		3426	case XTerm_Color00:
		3427	process_color_seq (XTerm_Color00, Color_fg, str, resp);
		3428	break;
		3429	case XTerm_Color01:
		3430	process_color_seq (XTerm_Color00, Color_bg, str, resp);
2996	break;	3431	break;
2997	#ifndef NO_CURSORCOLOR	3432	#ifndef NO_CURSORCOLOR
2998	case XTerm_Color_cursor:	3433	case XTerm_Color_cursor:
2999	set_window_color (Color_cursor, str);	3434	process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3000	break;	3435	break;
3001	#endif	3436	#endif
3002	case XTerm_Color_pointer:	3437	case XTerm_Color_pointer_fg:
3003	set_window_color (Color_pointer, str);	3438	process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
		3439	break;
		3440	case XTerm_Color_pointer_bg:
		3441	process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3004	break;	3442	break;
3005	#ifndef NO_BOLD_UNDERLINE_REVERSE	3443	#ifndef NO_BOLD_UNDERLINE_REVERSE
3006	case XTerm_Color_BD:	3444	case XTerm_Color_BD:
3007	set_window_color (Color_BD, str);	3445	process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3008	break;	3446	break;
3009	case XTerm_Color_UL:	3447	case XTerm_Color_UL:
3010	set_window_color (Color_UL, str);	3448	process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3011	break;	3449	break;
3012	case XTerm_Color_RV:	3450	case XTerm_Color_RV:
3013	set_window_color (Color_RV, str);	3451	process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3014	break;	3452	break;
3015	#endif	3453	#endif
3016		3454
3017	case XTerm_Menu:
3018	/*
3019	* rxvt_menubar_dispatch () violates the constness of the string,
3020	* so DON'T do it here
3021	*/
3022	break;
3023	case XTerm_Pixmap:	3455	case XTerm_Pixmap:
3024	if (*str != ';')	3456	if (*str != ';')
3025	{	3457	{
3026	#if XPM_BACKGROUND	3458	#if XPM_BACKGROUND
3027	scale_pixmap (""); /* reset to default scaling */	3459	scale_pixmap (""); /* reset to default scaling */
…		…
3050	set_window_color (Color_fg, str);	3482	set_window_color (Color_fg, str);
3051	break;	3483	break;
3052	case XTerm_restoreBG:	3484	case XTerm_restoreBG:
3053	set_window_color (Color_bg, str);	3485	set_window_color (Color_bg, str);
3054	break;	3486	break;
		3487
3055	case XTerm_logfile:	3488	case XTerm_logfile:
3056	// TODO, when secure mode?	3489	// TODO, when secure mode?
3057	break;	3490	break;
		3491
3058	case XTerm_font:	3492	case XTerm_font:
		3493	if (query)
		3494	{
		3495	if (Options & Opt_insecure)
		3496	tt_printf ("\33]%d;%-.250s%c", XTerm_font,
		3497	TermWin.fontset->fontdesc
		3498	? TermWin.fontset->fontdesc
		3499	: "",
		3500	resp);
		3501	}
		3502	else
3059	change_font (str);	3503	change_font (str);
3060	break;	3504	break;
		3505
3061	#ifndef NO_FRILLS	3506	#ifndef NO_FRILLS
3062	case XTerm_locale:	3507	case XTerm_locale:
3063	if (str[0] == '?' && !str[1])	3508	if (query)
3064	tt_printf ("%-.250s\n", locale);	3509	{
		3510	if (Options & Opt_insecure)
		3511	tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
		3512	}
3065	else	3513	else
3066	{	3514	{
3067	set_locale (str);	3515	set_locale (str);
3068	# ifdef USE_XIM	3516	# ifdef USE_XIM
3069	im_cb ();	3517	im_cb ();
3070	# endif	3518	# endif
3071	}	3519	}
3072	break;	3520	break;
		3521
3073	case XTerm_findfont:	3522	case XTerm_findfont:
		3523	if (Options & Opt_insecure)
3074	{	3524	{
3075	int fid = TermWin.fontset->find_font (atoi (str));	3525	int fid = TermWin.fontset->find_font (atoi (str));
3076	tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);	3526	tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
		3527	fid, (*TermWin.fontset)[fid]->name, resp);
3077	}	3528	}
		3529	break;
		3530	#endif
		3531
		3532	#ifdef MENUBAR
		3533	case XTerm_Menu:
		3534	if (Options & Opt_insecure)
		3535	menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3078	break;	3536	break;
3079	#endif	3537	#endif
3080	#if 0	3538	#if 0
3081	case XTerm_dumpscreen: /* no error notices */	3539	case XTerm_dumpscreen: /* no error notices */
3082	{	3540	{
3083	int fd;	3541	int fd;
3084	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3542	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3085	{	3543	{
3086	scr_dump (fd);	3544	scr_dump (fd);
3087	close (fd);	3545	close (fd);
3088	}	3546	}
…		…
3175	// 1035 enable modifiers for alt, numlock NYI	3633	// 1035 enable modifiers for alt, numlock NYI
3176	// 1036 send ESC for meta keys NYI	3634	// 1036 send ESC for meta keys NYI
3177	// 1037 send DEL for keypad delete NYI	3635	// 1037 send DEL for keypad delete NYI
3178	{ 1047, PrivMode_Screen },	3636	{ 1047, PrivMode_Screen },
3179	// 1048 save and restore cursor	3637	// 1048 save and restore cursor
3180	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3638	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3181	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3639	// 1051, 1052, 1060, 1061 keyboard emulation NYI
3182	};	3640	};
3183		3641
3184	if (nargs == 0)	3642	if (nargs == 0)
3185	return;	3643	return;
…		…
3204		3662
3205	/* extra handling for values with state unkept */	3663	/* extra handling for values with state unkept */
3206	switch (arg[i])	3664	switch (arg[i])
3207	{	3665	{
3208	case 1048: /* alternative cursor save */	3666	case 1048: /* alternative cursor save */
3209	case 1049:	3667	if (Options & Opt_secondaryScreen)
3210	if (mode == 0)	3668	if (mode == 0)
3211	scr_cursor (RESTORE);	3669	scr_cursor (RESTORE);
3212	else if (mode == 1)	3670	else if (mode == 1)
3213	scr_cursor (SAVE);	3671	scr_cursor (SAVE);
3214	/* FALLTHROUGH */	3672	break;
3215	}	3673	}
3216		3674
3217	if (state >= 0)	3675	if (state >= 0)
3218	/* extra handling for values with valid 0 or 1 state */	3676	/* extra handling for values with valid 0 or 1 state */
3219	switch (arg[i])	3677	switch (arg[i])
…		…
3243	scr_relative_origin (state);	3701	scr_relative_origin (state);
3244	break;	3702	break;
3245	case 7: /* autowrap */	3703	case 7: /* autowrap */
3246	scr_autowrap (state);	3704	scr_autowrap (state);
3247	break;	3705	break;
3248	/* case 8: - auto repeat, can't do on a per window basis */	3706	/* case 8: - auto repeat, can't do on a per window basis */
3249	case 9: /* X10 mouse reporting */	3707	case 9: /* X10 mouse reporting */
3250	if (state) /* orthogonal */	3708	if (state) /* orthogonal */
3251	PrivateModes &= ~PrivMode_MouseX11;	3709	PrivateModes &= ~PrivMode_MouseX11;
3252	break;	3710	break;
3253	#ifdef menuBar_esc	3711	#ifdef menuBar_esc
…		…
3267	break;	3725	break;
3268	#endif	3726	#endif
3269	case 25: /* visible/invisible cursor */	3727	case 25: /* visible/invisible cursor */
3270	scr_cursor_visible (state);	3728	scr_cursor_visible (state);
3271	break;	3729	break;
3272	/* case 35: - shift keys */	3730	/* case 35: - shift keys */
3273	/* case 40: - 80 <--> 132 mode */	3731	/* case 40: - 80 <--> 132 mode */
3274	case 47: /* secondary screen */	3732	case 47: /* secondary screen */
3275	scr_change_screen (state);	3733	scr_change_screen (state);
3276	break;	3734	break;
3277	/* case 66: - application key pad */	3735	/* case 66: - application key pad */
3278	/* case 67: - backspace key */	3736	/* case 67: - backspace key */
3279	case 1000: /* X11 mouse reporting */	3737	case 1000: /* X11 mouse reporting */
3280	if (state) /* orthogonal */	3738	if (state) /* orthogonal */
3281	PrivateModes &= ~PrivMode_MouseX10;	3739	PrivateModes &= ~PrivMode_MouseX10;
3282	break;	3740	break;
3283	#if 0	3741	#if 0
…		…
3294	if (state)	3752	if (state)
3295	Options |= Opt_scrollTtyKeypress;	3753	Options |= Opt_scrollTtyKeypress;
3296	else	3754	else
3297	Options &= ~Opt_scrollTtyKeypress;	3755	Options &= ~Opt_scrollTtyKeypress;
3298	break;	3756	break;
3299	case 1047: /* secondary screen w/ clearing */	3757	case 1047: /* secondary screen w/ clearing last */
3300	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3758	if (Options & Opt_secondaryScreen)
3301	if (current_screen != PRIMARY)	3759	if (current_screen != PRIMARY)
3302	scr_erase_screen (2);	3760	scr_erase_screen (2);
3303
3304	scr_change_screen (state);	3761	scr_change_screen (state);
3305	/* FALLTHROUGH */	3762	break;
		3763	case 1049: /* secondary screen w/ clearing first */
		3764	scr_change_screen (state);
		3765	if (Options & Opt_secondaryScreen)
		3766	if (current_screen != PRIMARY)
		3767	scr_erase_screen (2);
		3768	break;
3306	default:	3769	default:
3307	break;	3770	break;
3308	}	3771	}
3309	}	3772	}
3310	}	3773	}
…		…
3333	rendset = 0, rendstyle = ~RS_None;	3796	rendset = 0, rendstyle = ~RS_None;
3334	break;	3797	break;
3335	case 1:	3798	case 1:
3336	rendset = 1, rendstyle = RS_Bold;	3799	rendset = 1, rendstyle = RS_Bold;
3337	break;	3800	break;
		3801	//case 2: // faint or second colour
3338	case 4:	3802	case 4:
3339	rendset = 1, rendstyle = RS_Uline;	3803	rendset = 1, rendstyle = RS_Uline;
3340	break;	3804	break;
3341	case 5:	3805	case 5: // slowly blinking
		3806	case 6: // rapidly blinking
3342	rendset = 1, rendstyle = RS_Blink;	3807	rendset = 1, rendstyle = RS_Blink;
3343	break;	3808	break;
		3809	//case 6: // scoansi light background
3344	case 7:	3810	case 7:
3345	rendset = 1, rendstyle = RS_RVid;	3811	rendset = 1, rendstyle = RS_RVid;
3346	break;	3812	break;
3347	case 8:	3813	case 8:
3348	// invisible. NYI	3814	// invisible. NYI
3349	break;	3815	break;
		3816	//case 9: // crossed out
		3817	//case 10: // scoansi acs off, primary font
		3818	//case 11: // scoansi acs on, first alt font
		3819	//case 12: // scoansi acs on, |0x80, second alt font
		3820	//...
		3821	//case 19: // ninth alt font
		3822	//case 20: // gothic
		3823	case 21: // disable bold, faint
		3824	rendset = 0, rendstyle = RS_Bold;
		3825	break;
3350	case 22:	3826	case 22:
3351	rendset = 0, rendstyle = RS_Bold;	3827	rendset = 0, rendstyle = RS_Bold;
3352	break;	3828	break;
		3829	//case 23: disable italic
3353	case 24:	3830	case 24:
3354	rendset = 0, rendstyle = RS_Uline;	3831	rendset = 0, rendstyle = RS_Uline;
3355	break;	3832	break;
3356	case 25:	3833	case 25:
3357	rendset = 0, rendstyle = RS_Blink;	3834	rendset = 0, rendstyle = RS_Blink;
3358	break;	3835	break;
3359	case 27:	3836	case 27:
3360	rendset = 0, rendstyle = RS_RVid;	3837	rendset = 0, rendstyle = RS_RVid;
3361	break;	3838	break;
3362	case 28:
3363	// visible. NYI	3839	//case 28: // visible. NYI
3364	break;	3840	//case 29: // not crossed-out
3365	}	3841	}
3366		3842
3367	if (rendset != -1)	3843	if (rendset != -1)
3368	{	3844	{
3369	scr_rendition (rendset, rendstyle);	3845	scr_rendition (rendset, rendstyle);
…		…
3446	}	3922	}
3447	}	3923	}
3448	}	3924	}
3449	/*}}} */	3925	/*}}} */
3450		3926
3451	/*{{{ process Rob Nation's own graphics mode sequences */	3927	/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3452	void	3928	void
3453	rxvt_term::process_graphics ()	3929	rxvt_term::process_graphics ()
3454	{	3930	{
3455	unicode_t ch, cmd = cmd_getc ();	3931	unicode_t ch, cmd = cmd_getc ();
3456		3932

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