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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.389 by ayin, Mon Dec 31 13:50:56 2007 UTC vs.
Revision 1.446 by root, Fri Apr 2 19:27:38 2010 UTC

…		…
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
…		…
279	}	285	}
280		286
281	iso14755buf = 0;	287	iso14755buf = 0;
282	}	288	}
283		289
284	int	290	static int
285	rxvt_term::hex_keyval (XKeyEvent &ev)	291	hex_keyval (XKeyEvent &ev)
286	{	292	{
287	// check wether this event corresponds to a hex digit	293	// check whether this event corresponds to a hex digit
288	// if the modifiers had not been pressed.	294	// if the modifiers had not been pressed.
289	for (int index = 0; index < 8; index++)	295	for (int index = 0; index < 8; index++)
290	{	296	{
291	KeySym k = XLookupKeysym (&ev, index);	297	KeySym k = XLookupKeysym (&ev, index);
292		298
…		…
298		304
299	return -1;	305	return -1;
300	}	306	}
301	#endif	307	#endif
302		308
		309	static inline KeySym
		310	translate_keypad (KeySym keysym, bool kp)
		311	{
		312	#ifdef XK_KP_Home
		313	static const KeySym keypadtrans[] = {
		314	XK_KP_7, // XK_KP_Home
		315	XK_KP_4, // XK_KP_Left
		316	XK_KP_8, // XK_KP_Up
		317	XK_KP_6, // XK_KP_Right
		318	XK_KP_2, // XK_KP_Down
		319	# ifndef UNSHIFTED_SCROLLKEYS
		320	XK_KP_9, // XK_KP_Prior
		321	XK_KP_3, // XK_KP_Next
		322	# else
		323	XK_Prior,
		324	XK_Next,
		325	# endif
		326	XK_KP_1, // XK_KP_End
		327	XK_KP_5, // XK_KP_Begin
		328	};
		329
		330	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		331	{
		332	unsigned int index = keysym - XK_KP_Home;
		333	keysym = kp ? keypadtrans[index] : XK_Home + index;
		334	}
		335	else if (keysym == XK_KP_Insert)
		336	keysym = kp ? XK_KP_0 : XK_Insert;
		337	# ifndef NO_DELETE_KEY
		338	else if (keysym == XK_KP_Delete)
		339	keysym = kp ? XK_KP_Decimal : XK_Delete;
		340	# endif
		341	#endif
		342	return keysym;
		343	}
		344
		345	static inline int
		346	map_function_key (KeySym keysym)
		347	{
		348	int param = 0;
		349
		350	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		351	{
		352	param = 11 + keysym - XK_F1;
		353	if (keysym >= XK_F17)
		354	param += 4;
		355	else if (keysym >= XK_F15)
		356	param += 3;
		357	else if (keysym >= XK_F11)
		358	param += 2;
		359	else if (keysym >= XK_F6)
		360	param += 1;
		361	}
		362	else
		363	switch (keysym)
		364	{
		365	case XK_Find:
		366	param = 1;
		367	break;
		368	case XK_Insert:
		369	param = 2;
		370	break;
		371	#ifdef DXK_Remove
		372	case DXK_Remove:
		373	#endif
		374	case XK_Execute:
		375	param = 3;
		376	break;
		377	case XK_Select:
		378	param = 4;
		379	break;
		380	#ifndef UNSHIFTED_SCROLLKEYS
		381	case XK_Prior:
		382	param = 5;
		383	break;
		384	case XK_Next:
		385	param = 6;
		386	break;
		387	case XK_Home:
		388	param = 7;
		389	break;
		390	case XK_End:
		391	param = 8;
		392	break;
		393	#endif
		394	case XK_Help:
		395	param = 28;
		396	break;
		397	case XK_Menu:
		398	param = 29;
		399	break;
		400	}
		401	return param;
		402	}
		403
303	void	404	void
304	rxvt_term::key_press (XKeyEvent &ev)	405	rxvt_term::key_press (XKeyEvent &ev)
305	{	406	{
306	int ctrl, meta, shft, len;	407	int ctrl, meta, shft, len;
307	unsigned int newlen;
308	KeySym keysym;	408	KeySym keysym;
309	int valid_keysym;	409	int valid_keysym;
310	char kbuf[KBUFSZ];	410	char kbuf[KBUFSZ];
311		411
312	#if ISO_14755	412	#if ISO_14755
…		…
321	* Always permit `shift' to override the current setting	421	* Always permit `shift' to override the current setting
322	*/	422	*/
323	shft = ev.state & ShiftMask;	423	shft = ev.state & ShiftMask;
324	ctrl = ev.state & ControlMask;	424	ctrl = ev.state & ControlMask;
325	meta = ev.state & ModMetaMask;	425	meta = ev.state & ModMetaMask;
326
327	if (numlock_state || (ev.state & ModNumLockMask))
328	{
329	numlock_state = (ev.state & ModNumLockMask);
330	PrivMode ((!numlock_state), PrivMode_aplKP);
331	}
332		426
333	kbuf[0] = 0;	427	kbuf[0] = 0;
334		428
335	#ifdef USE_XIM	429	#ifdef USE_XIM
336	if (Input_Context)	430	if (Input_Context)
…		…
411	#ifdef PAGING_CONTEXT_LINES	505	#ifdef PAGING_CONTEXT_LINES
412	lnsppg = nrow - PAGING_CONTEXT_LINES;	506	lnsppg = nrow - PAGING_CONTEXT_LINES;
413	#else	507	#else
414	lnsppg = nrow * 4 / 5;	508	lnsppg = nrow * 4 / 5;
415	#endif	509	#endif
		510	max_it (lnsppg, 1);
		511
416	if (keysym == XK_Prior)	512	if (keysym == XK_Prior)
417	{	513	{
418	scr_page (UP, lnsppg);	514	scr_page (UP, lnsppg);
419	return;	515	return;
420	}	516	}
…		…
485	}	581	}
486	}	582	}
487		583
488	#if ENABLE_FRILLS || ISO_14755	584	#if ENABLE_FRILLS || ISO_14755
489	// ISO 14755 support	585	// ISO 14755 support
490	if (shft && ctrl)	586	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
491	{	587	{
492	int hv;	588	int hv;
493		589
494	if (iso14755buf & ISO_14755_51	590	if (iso14755buf & ISO_14755_51
495	&& (keysym == XK_space || keysym == XK_KP_Space	591	&& (keysym == XK_space || keysym == XK_KP_Space
…		…
525	scr_overlay_off ();	621	scr_overlay_off ();
526	# endif	622	# endif
527	iso14755buf = 0;	623	iso14755buf = 0;
528	}	624	}
529	}	625	}
		626	else if (option (Opt_iso14755) &&
530	else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))	627	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
531	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))	628	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
532	if (!(iso14755buf & ISO_14755_STARTED))	629	if (!(iso14755buf & ISO_14755_STARTED))
533	{	630	{
534	iso14755buf |= ISO_14755_STARTED;	631	iso14755buf |= ISO_14755_STARTED;
535	# if ISO_14755	632	# if ISO_14755
536	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);	633	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
…		…
547	}	644	}
548	#endif	645	#endif
549		646
550	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	647	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
551	{	648	{
		649	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		650	unsigned int newlen = 1;
		651
		652	if (ev.state & ModNumLockMask)
		653	kp = false;
		654
		655	keysym = translate_keypad (keysym, kp);
		656
		657	switch (keysym)
552	{	658	{
553	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;	659	#ifndef NO_BACKSPACE_KEY
554	newlen = 1;	660	case XK_BackSpace:
555	#ifdef XK_KP_Home	661	if (priv_modes & PrivMode_HaveBackSpace)
556	static const KeySym keypadtrans[] = {	662	{
557	XK_KP_7, // XK_KP_Home	663	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
558	XK_KP_4, // XK_KP_Left	664	^ !!ctrl) ? '\b' : '\177';
559	XK_KP_8, // XK_KP_Up	665	kbuf[1] = '\0';
560	XK_KP_6, // XK_KP_Right
561	XK_KP_2, // XK_KP_Down
562	#ifndef UNSHIFTED_SCROLLKEYS
563	XK_KP_9, // XK_KP_Prior
564	XK_KP_3, // XK_KP_Next
565	#else
566	XK_Prior,
567	XK_Next,
568	#endif
569	XK_KP_1, // XK_KP_End
570	XK_KP_5, // XK_KP_Begin
571	};	666	}
		667	else
		668	strcpy (kbuf, rs[Rs_backspace_key]);
		669	break;
		670	#endif
		671	#ifndef NO_DELETE_KEY
		672	case XK_Delete:
		673	strcpy (kbuf, rs[Rs_delete_key]);
		674	break;
		675	#endif
		676	case XK_Tab:
		677	if (shft)
		678	strcpy (kbuf, "\033[Z");
		679	else
		680	{
		681	#ifdef CTRL_TAB_MAKES_META
		682	if (ctrl)
		683	meta = 1;
		684	#endif
		685	#ifdef MOD4_TAB_MAKES_META
		686	if (ev.state & Mod4Mask)
		687	meta = 1;
		688	#endif
		689	newlen = 0;
		690	}
		691	break;
572		692
573	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))	693	case XK_Up: /* "\033[A" */
		694	case XK_Down: /* "\033[B" */
		695	case XK_Right: /* "\033[C" */
		696	case XK_Left: /* "\033[D" */
		697	strcpy (kbuf, "\033[Z");
		698	kbuf[2] = "DACB"[keysym - XK_Left];
		699	/* do Shift first */
		700	if (shft)
		701	kbuf[2] = "dacb"[keysym - XK_Left];
		702	else if (ctrl)
		703	{
		704	kbuf[1] = 'O';
		705	kbuf[2] = "dacb"[keysym - XK_Left];
		706	}
		707	else if (priv_modes & PrivMode_aplCUR)
		708	kbuf[1] = 'O';
		709	break;
		710
		711	case XK_KP_Enter:
		712	/* allow shift to override */
		713	if (kp)
		714	{
		715	strcpy (kbuf, "\033OM");
		716	break;
		717	}
		718
		719	/* FALLTHROUGH */
		720
		721	case XK_Return:
		722	if (priv_modes & PrivMode_LFNL)
		723	{
		724	kbuf[0] = '\015';
		725	kbuf[1] = '\012';
		726	kbuf[2] = '\0';
		727	}
		728	else
		729	{
		730	kbuf[0] = '\015';
		731	kbuf[1] = '\0';
		732	}
		733	break;
		734
		735	case XK_KP_F1: /* "\033OP" */
		736	case XK_KP_F2: /* "\033OQ" */
		737	case XK_KP_F3: /* "\033OR" */
		738	case XK_KP_F4: /* "\033OS" */
		739	strcpy (kbuf, "\033OP");
		740	kbuf[2] += (keysym - XK_KP_F1);
		741	break;
		742
		743	case XK_KP_Multiply: /* "\033Oj" : "*" */
		744	case XK_KP_Add: /* "\033Ok" : "+" */
		745	case XK_KP_Separator: /* "\033Ol" : "," */
		746	case XK_KP_Subtract: /* "\033Om" : "-" */
		747	case XK_KP_Decimal: /* "\033On" : "." */
		748	case XK_KP_Divide: /* "\033Oo" : "/" */
		749	case XK_KP_0: /* "\033Op" : "0" */
		750	case XK_KP_1: /* "\033Oq" : "1" */
		751	case XK_KP_2: /* "\033Or" : "2" */
		752	case XK_KP_3: /* "\033Os" : "3" */
		753	case XK_KP_4: /* "\033Ot" : "4" */
		754	case XK_KP_5: /* "\033Ou" : "5" */
		755	case XK_KP_6: /* "\033Ov" : "6" */
		756	case XK_KP_7: /* "\033Ow" : "7" */
		757	case XK_KP_8: /* "\033Ox" : "8" */
		758	case XK_KP_9: /* "\033Oy" : "9" */
		759	/* allow shift to override */
		760	if (kp)
		761	{
		762	strcpy (kbuf, "\033Oj");
		763	kbuf[2] += (keysym - XK_KP_Multiply);
		764	}
		765	else
		766	{
		767	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		768	kbuf[1] = '\0';
		769	}
		770	break;
		771
		772	default:
574	{	773	{
575	unsigned int index = keysym - XK_KP_Home;	774	int param = map_function_key (keysym);
576	keysym = kp ? keypadtrans[index] : XK_Home + index;	775	if (param > 0)
		776	sprintf (kbuf,"\033[%d~", param);
		777	else
		778	newlen = 0;
577	}	779	}
578	else if (keysym == XK_KP_Insert)
579	keysym = kp ? XK_KP_0 : XK_Insert;
580	#ifndef NO_DELETE_KEY
581	else if (keysym == XK_KP_Delete)
582	keysym = kp ? XK_KP_Decimal : XK_Delete;
583	#endif
584	#endif
585	switch (keysym)
586	{
587	#ifndef NO_BACKSPACE_KEY
588	case XK_BackSpace:
589	if (priv_modes & PrivMode_HaveBackSpace)
590	{
591	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
592	^ !!ctrl) ? '\b' : '\177';
593	kbuf[1] = '\0';
594	}
595	else
596	strcpy (kbuf, rs[Rs_backspace_key]);
597	break;	780	break;
598	#endif
599	#ifndef NO_DELETE_KEY
600	case XK_Delete:
601	strcpy (kbuf, rs[Rs_delete_key]);
602	break;
603	#endif
604	case XK_Tab:
605	if (shft)
606	strcpy (kbuf, "\033[Z");
607	else
608	{
609	#ifdef CTRL_TAB_MAKES_META
610	if (ctrl)
611	meta = 1;
612	#endif
613	#ifdef MOD4_TAB_MAKES_META
614	if (ev.state & Mod4Mask)
615	meta = 1;
616	#endif
617	newlen = 0;
618	}
619	break;
620
621	case XK_Up: /* "\033[A" */
622	case XK_Down: /* "\033[B" */
623	case XK_Right: /* "\033[C" */
624	case XK_Left: /* "\033[D" */
625	strcpy (kbuf, "\033[Z");
626	kbuf[2] = "DACB"[keysym - XK_Left];
627	/* do Shift first */
628	if (shft)
629	kbuf[2] = "dacb"[keysym - XK_Left];
630	else if (ctrl)
631	{
632	kbuf[1] = 'O';
633	kbuf[2] = "dacb"[keysym - XK_Left];
634	}
635	else if (priv_modes & PrivMode_aplCUR)
636	kbuf[1] = 'O';
637	break;
638
639	#ifndef UNSHIFTED_SCROLLKEYS
640	case XK_Prior:
641	strcpy (kbuf, "\033[5~");
642	break;
643	case XK_Next:
644	strcpy (kbuf, "\033[6~");
645	break;
646	#endif
647	case XK_KP_Enter:
648	/* allow shift to override */
649	if (kp)
650	{
651	strcpy (kbuf, "\033OM");
652	break;
653	}
654
655	/* FALLTHROUGH */
656
657	case XK_Return:
658	if (priv_modes & PrivMode_LFNL)
659	{
660	kbuf[0] = '\015';
661	kbuf[1] = '\012';
662	kbuf[2] = '\0';
663	}
664	else
665	{
666	kbuf[0] = '\015';
667	kbuf[1] = '\0';
668	}
669	break;
670
671	case XK_KP_F1: /* "\033OP" */
672	case XK_KP_F2: /* "\033OQ" */
673	case XK_KP_F3: /* "\033OR" */
674	case XK_KP_F4: /* "\033OS" */
675	strcpy (kbuf, "\033OP");
676	kbuf[2] += (keysym - XK_KP_F1);
677	break;
678
679	case XK_KP_Multiply: /* "\033Oj" : "*" */
680	case XK_KP_Add: /* "\033Ok" : "+" */
681	case XK_KP_Separator: /* "\033Ol" : "," */
682	case XK_KP_Subtract: /* "\033Om" : "-" */
683	case XK_KP_Decimal: /* "\033On" : "." */
684	case XK_KP_Divide: /* "\033Oo" : "/" */
685	case XK_KP_0: /* "\033Op" : "0" */
686	case XK_KP_1: /* "\033Oq" : "1" */
687	case XK_KP_2: /* "\033Or" : "2" */
688	case XK_KP_3: /* "\033Os" : "3" */
689	case XK_KP_4: /* "\033Ot" : "4" */
690	case XK_KP_5: /* "\033Ou" : "5" */
691	case XK_KP_6: /* "\033Ov" : "6" */
692	case XK_KP_7: /* "\033Ow" : "7" */
693	case XK_KP_8: /* "\033Ox" : "8" */
694	case XK_KP_9: /* "\033Oy" : "9" */
695	/* allow shift to override */
696	if (kp)
697	{
698	strcpy (kbuf, "\033Oj");
699	kbuf[2] += (keysym - XK_KP_Multiply);
700	}
701	else
702	{
703	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
704	kbuf[1] = '\0';
705	}
706	break;
707
708	case XK_Find:
709	strcpy (kbuf, "\033[1~");
710	break;
711
712	case XK_Insert:
713	strcpy (kbuf, "\033[2~");
714	break;
715	#ifdef DXK_Remove /* support for DEC remove like key */
716	case DXK_Remove:
717	/* FALLTHROUGH */
718	#endif
719	case XK_Execute:
720	strcpy (kbuf, "\033[3~");
721	break;
722	case XK_Select:
723	strcpy (kbuf, "\033[4~");
724	break;
725	case XK_End:
726	strcpy (kbuf, KS_END);
727	break;
728	case XK_Home:
729	strcpy (kbuf, KS_HOME);
730	break;
731
732	#define FKEY(n, fkey) \
733	sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
734
735	case XK_F1: /* "\033[11~" */
736	case XK_F2: /* "\033[12~" */
737	case XK_F3: /* "\033[13~" */
738	case XK_F4: /* "\033[14~" */
739	case XK_F5: /* "\033[15~" */
740	FKEY (11, XK_F1);
741	break;
742	case XK_F6: /* "\033[17~" */
743	case XK_F7: /* "\033[18~" */
744	case XK_F8: /* "\033[19~" */
745	case XK_F9: /* "\033[20~" */
746	case XK_F10: /* "\033[21~" */
747	FKEY (17, XK_F6);
748	break;
749	case XK_F11: /* "\033[23~" */
750	case XK_F12: /* "\033[24~" */
751	case XK_F13: /* "\033[25~" */
752	case XK_F14: /* "\033[26~" */
753	FKEY (23, XK_F11);
754	break;
755	case XK_F15: /* "\033[28~" */
756	case XK_F16: /* "\033[29~" */
757	FKEY (28, XK_F15);
758	break;
759	case XK_Help: /* "\033[28~" */
760	FKEY (28, XK_Help);
761	break;
762	case XK_Menu: /* "\033[29~" */
763	FKEY (29, XK_Menu);
764	break;
765	case XK_F17: /* "\033[31~" */
766	case XK_F18: /* "\033[32~" */
767	case XK_F19: /* "\033[33~" */
768	case XK_F20: /* "\033[34~" */
769	case XK_F21: /* "\033[35~" */
770	case XK_F22: /* "\033[36~" */
771	case XK_F23: /* "\033[37~" */
772	case XK_F24: /* "\033[38~" */
773	case XK_F25: /* "\033[39~" */
774	case XK_F26: /* "\033[40~" */
775	case XK_F27: /* "\033[41~" */
776	case XK_F28: /* "\033[42~" */
777	case XK_F29: /* "\033[43~" */
778	case XK_F30: /* "\033[44~" */
779	case XK_F31: /* "\033[45~" */
780	case XK_F32: /* "\033[46~" */
781	case XK_F33: /* "\033[47~" */
782	case XK_F34: /* "\033[48~" */
783	case XK_F35: /* "\033[49~" */
784	FKEY (31, XK_F17);
785	break;
786	#undef FKEY
787	default:
788	newlen = 0;
789	break;
790	}
791
792	if (newlen)
793	len = strlen (kbuf);
794	}	781	}
		782
		783	if (newlen)
		784	len = strlen (kbuf);
795		785
796	/*	786	/*
797	* Pass meta for all function keys, if 'meta' option set	787	* Pass meta for all function keys, if 'meta' option set
798	*/	788	*/
799	#ifdef META8_OPTION	789	#ifdef META8_OPTION
…		…
1033	}	1023	}
1034	while (row < end_row);	1024	while (row < end_row);
1035	}	1025	}
1036		1026
1037	scr_refresh ();	1027	scr_refresh ();
1038	scrollbar_show (1);	1028	scrollBar.show (1);
1039	#ifdef USE_XIM	1029	#ifdef USE_XIM
1040	IMSendSpot ();	1030	IMSendSpot ();
1041	#endif	1031	#endif
1042	}	1032	}
1043		1033
1044	display->flush ();	1034	display->flush ();
1045	}	1035	}
1046		1036
1047	/* checks wether a refresh is requested and starts the refresh timer */	1037	/* checks whether a refresh is requested and starts the refresh timer */
1048	void	1038	void
1049	rxvt_term::refresh_check ()	1039	rxvt_term::refresh_check ()
1050	{	1040	{
1051	if (want_refresh && !flush_ev.is_active ())	1041	if (want_refresh && !flush_ev.is_active ())
1052	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally	1042	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
…		…
1079	{	1069	{
1080	if (scr_refresh_rend (RS_Blink, RS_Blink))	1070	if (scr_refresh_rend (RS_Blink, RS_Blink))
1081	{	1071	{
1082	hidden_text = !hidden_text;	1072	hidden_text = !hidden_text;
1083	want_refresh = 1;	1073	want_refresh = 1;
1084	refresh_check ();	1074	refresh_check ();
1085	}	1075	}
1086	else	1076	else
1087	w.stop ();	1077	w.stop ();
1088	}	1078	}
1089	#endif	1079	#endif
1090		1080
1091	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1081	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092	void	1082	void
1093	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)	1083	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094	{	1084	{
1095	if ((scrollbar_isUp () || scrollbar_isDn ())	1085	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1096	&& scr_page (scrollbar_isUp () ? UP : DN, 1))	1086	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1097	{	1087	{
1098	want_refresh = 1;	1088	want_refresh = 1;
1099	refresh_check ();	1089	refresh_check ();
1100	}	1090	}
1101	else	1091	else
…		…
1145	{	1135	{
1146	// this should really be sched_yield(), but the linux guys thought	1136	// this should really be sched_yield(), but the linux guys thought
1147	// that giving a process calling sched_yield () less cpu time than	1137	// that giving a process calling sched_yield () less cpu time than
1148	// ones with high nice levels is a useful thing to do. It surely is is	1138	// ones with high nice levels is a useful thing to do. It surely is is
1149	// allowed by the sus... as is returning ENOSYS.	1139	// allowed by the sus... as is returning ENOSYS.
		1140	// since the linux guys additionally thought that breaking the only
		1141	// known workaround against their unusable sched_yield hack is cool,
		1142	// we just nanosleep a bit and hope for the best.
1150		1143
1151	struct timespec ts = { 0, 0 };	1144	struct timespec ts = { 0, 1000 };
1152	nanosleep (&ts, 0);	1145	nanosleep (&ts, 0);
1153		1146
1154	w.stop ();	1147	w.stop ();
1155	}	1148	}
1156		1149
…		…
1206	{	1199	{
1207	make_current ();	1200	make_current ();
1208		1201
1209	if (revents & ev::READ)	1202	if (revents & ev::READ)
1210	// loop, but don't allow a single term to monopolize us	1203	// loop, but don't allow a single term to monopolize us
1211	while (pty_fill ())	1204	for (int i = CBUFCNT; i-- && pty_fill (); )
1212	if (cmd_parse ())	1205	cmd_parse ();
1213	break;
1214		1206
1215	if (revents & ev::WRITE)	1207	if (revents & ev::WRITE)
1216	pty_write ();	1208	pty_write ();
1217		1209
1218	refresh_check ();	1210	refresh_check ();
…		…
1438	&& ev.xfocus.mode != NotifyGrab)	1430	&& ev.xfocus.mode != NotifyGrab)
1439	focus_out ();	1431	focus_out ();
1440	break;	1432	break;
1441		1433
1442	case ConfigureNotify:	1434	case ConfigureNotify:
1443	/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",	1435	/*fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1444	ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,	1436	ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1445	szHint.width, szHint.height); */	1437	szHint.width, szHint.height);*/
1446	if (ev.xconfigure.window == parent[0])	1438	if (ev.xconfigure.window == parent[0])
1447	{	1439	{
1448	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))	1440	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1449	;	1441	;
1450		1442
…		…
1455	}	1447	}
1456	else	1448	else
1457	{	1449	{
1458	#ifdef HAVE_BG_PIXMAP	1450	#ifdef HAVE_BG_PIXMAP
1459	if (bgPixmap.window_position_sensitive ())	1451	if (bgPixmap.window_position_sensitive ())
		1452	{
		1453	if (mapped)
1460	update_background ();	1454	update_background ();
		1455	else
		1456	bgPixmap.invalidate ();
		1457	}
1461	#endif	1458	#endif
1462	}	1459	}
1463		1460
1464	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));	1461	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1465	}	1462	}
…		…
1472	selection_property (ev.xproperty.window, ev.xproperty.atom);	1469	selection_property (ev.xproperty.window, ev.xproperty.atom);
1473		1470
1474	break;	1471	break;
1475		1472
1476	case SelectionClear:	1473	case SelectionClear:
1477	selection_clear ();	1474	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1478	break;	1475	break;
1479		1476
1480	case SelectionNotify:	1477	case SelectionNotify:
1481	if (selection_wait == Sel_normal)	1478	if (selection_wait == Sel_normal)
1482	selection_paste (ev.xselection.requestor, ev.xselection.property, true);	1479	selection_paste (ev.xselection.requestor, ev.xselection.property, true);
…		…
1485	case SelectionRequest:	1482	case SelectionRequest:
1486	selection_send (ev.xselectionrequest);	1483	selection_send (ev.xselectionrequest);
1487	break;	1484	break;
1488		1485
1489	case MapNotify:	1486	case MapNotify:
		1487	#ifdef HAVE_BG_PIXMAP
		1488	/* This is needed spcifically to fix the case of no window manager or a
		1489	* non-reparenting window manager. In those cases we never get first
		1490	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1491	* care of multiplicity of ConfigureNotify events arriwing while WM does
		1492	* reparenting.
		1493	* We should not render background immidiately, as there could be several
		1494	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1495	* by scheduling background redraw as soon as we can, but giving a short
		1496	* bit of time for ConfigureNotifies to arrive.
		1497	* We should render background PRIOR to drawing any text, but AFTER all
		1498	* of ConfigureNotifys for the best results.
		1499	*/
		1500	if (bgPixmap.flags & bgPixmap_t::isInvalid)
		1501	update_background_ev.start (0.025);
		1502	#endif
1490	mapped = 1;	1503	mapped = 1;
1491	#ifdef TEXT_BLINK	1504	#ifdef TEXT_BLINK
1492	text_blink_ev.start ();	1505	text_blink_ev.start ();
1493	#endif	1506	#endif
1494	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));	1507	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
…		…
1532	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))	1545	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1533	;	1546	;
1534		1547
1535	if (scrollBar.state && ev.xany.window == scrollBar.win)	1548	if (scrollBar.state && ev.xany.window == scrollBar.win)
1536	{	1549	{
1537	scrollBar.setIdle ();	1550	scrollBar.state = STATE_IDLE;
1538	scrollbar_show (0);	1551	scrollBar.show (0);
1539	}	1552	}
1540	}	1553	}
1541	break;	1554	break;
1542		1555
1543	case MotionNotify:	1556	case MotionNotify:
…		…
1630	#ifdef MOUSE_THRESHOLD	1643	#ifdef MOUSE_THRESHOLD
1631	}	1644	}
1632	#endif	1645	#endif
1633	}	1646	}
1634	}	1647	}
1635	else if (scrollbar_isMotion () && ev.xany.window == scrollBar.win)	1648	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1636	{	1649	{
1637	while (XCheckTypedWindowEvent (dpy, scrollBar.win,	1650	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1638	MotionNotify, &ev))	1651	MotionNotify, &ev))
1639	;	1652	;
1640		1653
…		…
1642	&unused_root, &unused_child,	1655	&unused_root, &unused_child,
1643	&unused_root_x, &unused_root_y,	1656	&unused_root_x, &unused_root_y,
1644	&ev.xbutton.x, &ev.xbutton.y,	1657	&ev.xbutton.x, &ev.xbutton.y,
1645	&unused_mask);	1658	&unused_mask);
1646	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1659	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1647	scrollbar_size ());	1660	scrollBar.size ());
1648	want_refresh = 1;	1661	want_refresh = 1;
1649	scrollbar_show (1);	1662	scrollBar.show (1);
1650	}	1663	}
1651	break;	1664	break;
1652	}	1665	}
1653		1666
1654	#if defined(CURSOR_BLINK)	1667	#if defined(CURSOR_BLINK)
…		…
1679	#endif	1692	#endif
1680		1693
1681	refresh_check ();	1694	refresh_check ();
1682	}	1695	}
1683		1696
		1697	#if ENABLE_FRILLS
		1698	void
		1699	rxvt_term::set_urgency (bool enable)
		1700	{
		1701	if (enable == urgency_hint)
		1702	return;
		1703
		1704	if (XWMHints *h = XGetWMHints (dpy, parent[0]))
		1705	{
		1706	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1707	XSetWMHints (dpy, parent[0], h);
		1708	urgency_hint = enable;
		1709	}
		1710	}
		1711	#endif
		1712
1684	void	1713	void
1685	rxvt_term::focus_in ()	1714	rxvt_term::focus_in ()
1686	{	1715	{
1687	if (!focus)	1716	if (!focus)
1688	{	1717	{
1689	focus = 1;	1718	focus = 1;
1690	want_refresh = 1;	1719	want_refresh = 1;
1691
1692	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1693		1720
1694	#if USE_XIM	1721	#if USE_XIM
1695	if (Input_Context != NULL)	1722	if (Input_Context != NULL)
1696	{	1723	{
1697	IMSetPosition ();	1724	IMSetPosition ();
…		…
1709	scr_recolour ();	1736	scr_recolour ();
1710	}	1737	}
1711	#endif	1738	#endif
1712	#if ENABLE_FRILLS	1739	#if ENABLE_FRILLS
1713	if (option (Opt_urgentOnBell))	1740	if (option (Opt_urgentOnBell))
1714	{	1741	set_urgency (0);
1715	if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1716	{
1717	h->flags &= ~XUrgencyHint;
1718	XSetWMHints (dpy, parent[0], h);
1719	}
1720	}
1721	#endif	1742	#endif
		1743
		1744	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1722	}	1745	}
1723	}	1746	}
1724		1747
1725	void	1748	void
1726	rxvt_term::focus_out ()	1749	rxvt_term::focus_out ()
…		…
1728	if (focus)	1751	if (focus)
1729	{	1752	{
1730	focus = 0;	1753	focus = 0;
1731	want_refresh = 1;	1754	want_refresh = 1;
1732		1755
1733	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));	1756	#if ENABLE_FRILLS
1734		1757	if (option (Opt_urgentOnBell))
		1758	set_urgency (0);
		1759	#endif
1735	#if ENABLE_FRILLS || ISO_14755	1760	#if ENABLE_FRILLS || ISO_14755
1736	if (iso14755buf)	1761	if (iso14755buf)
1737	{	1762	{
1738	iso14755buf = 0;	1763	iso14755buf = 0;
1739	# if ISO_14755	1764	# if ISO_14755
…		…
1756	{	1781	{
1757	pix_colors = pix_colors_unfocused;	1782	pix_colors = pix_colors_unfocused;
1758	scr_recolour ();	1783	scr_recolour ();
1759	}	1784	}
1760	#endif	1785	#endif
		1786
		1787	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1761	}	1788	}
1762	}	1789	}
1763		1790
1764	void	1791	void
1765	rxvt_term::update_fade_color (unsigned int idx)	1792	rxvt_term::update_fade_color (unsigned int idx)
…		…
1926	/*	1953	/*
1927	* Scrollbar window processing of button press	1954	* Scrollbar window processing of button press
1928	*/	1955	*/
1929	if (scrollBar.state && ev.window == scrollBar.win)	1956	if (scrollBar.state && ev.window == scrollBar.win)
1930	{	1957	{
1931	scrollBar.setIdle ();	1958	page_dirn direction = NO_DIR;
		1959
		1960	if (scrollBar.upButton (ev.y))
		1961	direction = UP; /* up */
		1962	else if (scrollBar.dnButton (ev.y))
		1963	direction = DN; /* down */
		1964
		1965	scrollBar.state = STATE_IDLE;
1932	/*	1966	/*
1933	* Rxvt-style scrollbar:	1967	* Rxvt-style scrollbar:
1934	* move up if mouse is above slider	1968	* move up if mouse is above slider
1935	* move dn if mouse is below slider	1969	* move dn if mouse is below slider
1936	*	1970	*
…		…
1945	/*	1979	/*
1946	* Mouse report disabled scrollbar:	1980	* Mouse report disabled scrollbar:
1947	* arrow buttons - send up/down	1981	* arrow buttons - send up/down
1948	* click on scrollbar - send pageup/down	1982	* click on scrollbar - send pageup/down
1949	*/	1983	*/
1950	if ((scrollBar.style == R_SB_NEXT	1984	if (direction == UP)
1951	&& scrollbarnext_upButton (ev.y))
1952	|| (scrollBar.style == R_SB_RXVT
1953	&& scrollbarrxvt_upButton (ev.y)))
1954	tt_printf ("\033[A");	1985	tt_printf ("\033[A");
1955	else if ((scrollBar.style == R_SB_NEXT	1986	else if (direction == DN)
1956	&& scrollbarnext_dnButton (ev.y))
1957	|| (scrollBar.style == R_SB_RXVT
1958	&& scrollbarrxvt_dnButton (ev.y)))
1959	tt_printf ("\033[B");	1987	tt_printf ("\033[B");
1960	else	1988	else
1961	switch (ev.button)	1989	switch (ev.button)
1962	{	1990	{
1963	case Button2:	1991	case Button2:
…		…
1971	break;	1999	break;
1972	}	2000	}
1973	}	2001	}
1974	else	2002	else
1975	#endif /* NO_SCROLLBAR_REPORT */	2003	#endif /* NO_SCROLLBAR_REPORT */
1976
1977	{
1978	char upordown = 0;
1979
1980	if (scrollBar.style == R_SB_NEXT)
1981	{	2004	{
1982	if (scrollbarnext_upButton (ev.y))	2005	if (direction != NO_DIR)
1983	upordown = -1; /* up */
1984	else if (scrollbarnext_dnButton (ev.y))
1985	upordown = 1; /* down */
1986	}
1987	else if (scrollBar.style == R_SB_RXVT)
1988	{
1989	if (scrollbarrxvt_upButton (ev.y))
1990	upordown = -1; /* up */
1991	else if (scrollbarrxvt_dnButton (ev.y))
1992	upordown = 1; /* down */
1993	}
1994
1995	if (upordown)
1996	{	2006	{
1997	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2007	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1998	if (!cont_scroll_ev.is_active ())	2008	if (!cont_scroll_ev.is_active ())
1999	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2009	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2000	#endif	2010	#endif
2001	if (scr_page (upordown < 0 ? UP : DN, 1))	2011	if (scr_page (direction, 1))
2002	{	2012	{
2003	if (upordown < 0)	2013	if (direction == UP)
2004	scrollBar.setUp ();	2014	scrollBar.state = STATE_UP;
2005	else	2015	else
2006	scrollBar.setDn ();	2016	scrollBar.state = STATE_DOWN;
2007	}	2017	}
2008	}	2018	}
2009	else	2019	else
2010	switch (ev.button)	2020	switch (ev.button)
2011	{	2021	{
…		…
2024	}	2034	}
2025		2035
2026	if (scrollBar.style == R_SB_XTERM	2036	if (scrollBar.style == R_SB_XTERM
2027	|| scrollbar_above_slider (ev.y)	2037	|| scrollbar_above_slider (ev.y)
2028	|| scrollbar_below_slider (ev.y))	2038	|| scrollbar_below_slider (ev.y))
2029	scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());	2039	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2030		2040
2031	scrollBar.setMotion ();	2041	scrollBar.state = STATE_MOTION;
2032	break;	2042	break;
2033		2043
2034	case Button1:	2044	case Button1:
2035	if (scrollBar.align == R_SB_ALIGN_CENTRE)	2045	if (scrollBar.align == R_SB_ALIGN_CENTRE)
2036	csrO = ev.y - scrollBar.top;	2046	csrO = ev.y - scrollBar.top;
…		…
2050	scr_page (DN, nrow - 1);	2060	scr_page (DN, nrow - 1);
2051	# else	2061	# else
2052	scr_page (DN, nrow / 4);	2062	scr_page (DN, nrow / 4);
2053	# endif	2063	# endif
2054	else	2064	else
2055	scrollBar.setMotion ();	2065	scrollBar.state = STATE_MOTION;
2056	}	2066	}
2057	else	2067	else
2058	{	2068	{
2059	scr_page ((ev.button == Button1 ? DN : UP),	2069	scr_page ((ev.button == Button1 ? DN : UP),
2060	(nrow	2070	(nrow
2061	* scrollbar_position (ev.y)	2071	* scrollbar_position (ev.y)
2062	/ scrollbar_size ()));	2072	/ scrollBar.size ()));
2063	}	2073	}
2064		2074
2065	break;	2075	break;
2066	}	2076	}
2067	}	2077	}
…		…
2077		2087
2078	csrO = 0; /* reset csr Offset */	2088	csrO = 0; /* reset csr Offset */
2079	if (!bypass_keystate)	2089	if (!bypass_keystate)
2080	reportmode = !! (priv_modes & PrivMode_mouse_report);	2090	reportmode = !! (priv_modes & PrivMode_mouse_report);
2081		2091
2082	if (scrollbar_isUpDn ())	2092	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2083	{	2093	{
2084	scrollBar.setIdle ();	2094	scrollBar.state = STATE_IDLE;
2085	scrollbar_show (0);	2095	scrollBar.show (0);
2086	}	2096	}
2087		2097
2088	#ifdef SELECTION_SCROLLING	2098	#ifdef SELECTION_SCROLLING
2089	sel_scroll_ev.stop();	2099	sel_scroll_ev.stop();
2090	#endif	2100	#endif
…		…
2170		2180
2171	if (!slip_wheel_ev.is_active ())	2181	if (!slip_wheel_ev.is_active ())
2172	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2182	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2173	}	2183	}
2174	else	2184	else
		2185	# endif
2175	{	2186	{
2176	# endif
2177	scr_page (v, i);	2187	scr_page (v, i);
2178	scrollbar_show (1);	2188	scrollBar.show (1);
2179	# ifdef MOUSE_SLIP_WHEELING
2180	}	2189	}
2181	# endif
2182	}	2190	}
2183	break;	2191	break;
2184	#endif	2192	#endif
2185	}	2193	}
2186	}	2194	}
2187	}	2195	}
2188		2196
2189	/*}}} */	2197	/*}}} */
2190		2198
2191	bool	2199	void
2192	rxvt_term::cmd_parse ()	2200	rxvt_term::cmd_parse ()
2193	{	2201	{
2194	bool flag = false;
2195	wchar_t ch = NOCHAR;	2202	wchar_t ch = NOCHAR;
2196	char *seq_begin; // remember start of esc-sequence here	2203	char *seq_begin; // remember start of esc-sequence here
2197		2204
2198	for (;;)	2205	for (;;)
2199	{	2206	{
2200	if (ch == NOCHAR)	2207	if (expect_false (ch == NOCHAR))
2201	{	2208	{
2202	seq_begin = cmdbuf_ptr;	2209	seq_begin = cmdbuf_ptr;
2203	ch = next_char ();	2210	ch = next_char ();
2204		2211
2205	if (ch == NOCHAR)	2212	if (ch == NOCHAR)
2206	break;	2213	break;
2207	}	2214	}
2208		2215
2209	if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)	2216	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2210	{	2217	{
2211	if (!seen_input)	2218	if (expect_false (!seen_input))
2212	{	2219	{
2213	seen_input = 1;	2220	seen_input = 1;
2214	// many badly-written programs (e.g. jed) contain a race condition:	2221	// many badly-written programs (e.g. jed) contain a race condition:
2215	// they first read the screensize and then install a SIGWINCH handler.	2222	// they first read the screensize and then install a SIGWINCH handler.
2216	// some window managers resize the window early, and these programs	2223	// some window managers resize the window early, and these programs
…		…
2229	wchar_t *str = buf;	2236	wchar_t *str = buf;
2230	wchar_t *eol = str + min (ncol, UBUFSIZ);	2237	wchar_t *eol = str + min (ncol, UBUFSIZ);
2231		2238
2232	for (;;)	2239	for (;;)
2233	{	2240	{
2234	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))	2241	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2235	break;	2242	break;
2236		2243
2237	*str++ = ch;	2244	*str++ = ch;
2238		2245
2239	if (ch == C0_LF || str >= eol)	2246	if (expect_false (ch == C0_LF || str >= eol))
2240	{	2247	{
2241	if (ch == C0_LF)	2248	if (ch == C0_LF)
2242	nlines++;	2249	nlines++;
2243		2250
2244	refresh_count++;	2251	refresh_count++;
…		…
2293	* What the heck we'll cheat and only refresh less than every page-full.	2300	* What the heck we'll cheat and only refresh less than every page-full.
2294	* if skipScroll is enabled.	2301	* if skipScroll is enabled.
2295	*/	2302	*/
2296	if (refreshnow)	2303	if (refreshnow)
2297	{	2304	{
2298	flag = true;
2299	scr_refresh ();	2305	scr_refresh ();
2300	want_refresh = 1;	2306	want_refresh = 1;
2301	}	2307	}
2302
2303	}	2308	}
2304	else	2309	else
2305	{	2310	{
2306	try	2311	try
2307	{	2312	{
…		…
2315	}	2320	}
2316		2321
2317	ch = NOCHAR;	2322	ch = NOCHAR;
2318	}	2323	}
2319	}	2324	}
2320
2321	return flag;
2322	}	2325	}
2323		2326
2324	// read the next character	2327	// read the next character
2325	wchar_t	2328	wchar_t
2326	rxvt_term::next_char () NOTHROW	2329	rxvt_term::next_char () NOTHROW
2327	{	2330	{
2328	while (cmdbuf_ptr < cmdbuf_endp)	2331	while (cmdbuf_ptr < cmdbuf_endp)
2329	{	2332	{
2330	// assume 7-bit to be ascii ALWAYS	2333	// assume 7-bit to be ascii ALWAYS
2331	if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2334	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2332	return *cmdbuf_ptr++;	2335	return *cmdbuf_ptr++;
2333		2336
2334	wchar_t wc;	2337	wchar_t wc;
2335	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2338	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2336		2339
…		…
2340	cmdbuf_ptr = cmdbuf_endp;	2343	cmdbuf_ptr = cmdbuf_endp;
2341	break;	2344	break;
2342	}	2345	}
2343		2346
2344	if (len == (size_t)-1)	2347	if (len == (size_t)-1)
		2348	{
		2349	mbstate.reset (); // reset now undefined conversion state
2345	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2350	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2351	}
2346		2352
2347	// assume wchar == unicode	2353	// assume wchar == unicode
2348	cmdbuf_ptr += len;	2354	cmdbuf_ptr += len;
2349	return wc & UNICODE_MASK;	2355	return wc & UNICODE_MASK;
2350	}	2356	}
…		…
2394	/*----------------------------------------------------------------------*/	2400	/*----------------------------------------------------------------------*/
2395	#ifdef PRINTPIPE	2401	#ifdef PRINTPIPE
2396	FILE *	2402	FILE *
2397	rxvt_term::popen_printer ()	2403	rxvt_term::popen_printer ()
2398	{	2404	{
2399	FILE *stream = popen (rs[Rs_print_pipe], "w");	2405	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2400		2406
2401	if (stream == NULL)	2407	if (stream == NULL)
2402	rxvt_warn ("can't open printer pipe, not printing.\n");	2408	rxvt_warn ("can't open printer pipe, not printing.\n");
2403		2409
2404	return stream;	2410	return stream;
…		…
2415	* simulate attached vt100 printer	2421	* simulate attached vt100 printer
2416	*/	2422	*/
2417	void	2423	void
2418	rxvt_term::process_print_pipe ()	2424	rxvt_term::process_print_pipe ()
2419	{	2425	{
2420	int done;	2426	FILE *fd = popen_printer ();
2421	FILE *fd;
2422		2427
2423	if ((fd = popen_printer ()) == NULL)	2428	if (!fd)
2424	return;	2429	return;
2425		2430
2426	/*	2431	/*
2427	* Send all input to the printer until either ESC[4i or ESC[?4i	2432	* Send all input to the printer until either ESC[4i or ESC[?4i
2428	* is received.	2433	* is received.
2429	*/	2434	*/
2430	for (done = 0; !done;)	2435	for (int done = 0; !done; )
2431	{	2436	{
2432	unsigned char buf[8];	2437	unsigned char buf[8];
2433	unicode_t ch;	2438	unicode_t ch;
2434	unsigned int i, len;	2439	unsigned int i, len;
2435		2440
…		…
2580	break;	2585	break;
2581	case 'Z': /* identify the terminal type */	2586	case 'Z': /* identify the terminal type */
2582	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2587	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2583	break;	2588	break;
2584	case '<': /* turn off VT52 mode */	2589	case '<': /* turn off VT52 mode */
2585	PrivMode (0, PrivMode_vt52);	2590	set_privmode (PrivMode_vt52, 0);
2586	break;	2591	break;
2587	case 'F': /* use special graphics character set */	2592	case 'F': /* use special graphics character set */
2588	case 'G': /* use regular character set */	2593	case 'G': /* use regular character set */
2589	/* unimplemented */	2594	/* unimplemented */
2590	break;	2595	break;
…		…
2644	scr_forwardindex ();	2649	scr_forwardindex ();
2645	break;	2650	break;
2646	#endif	2651	#endif
2647	case '=':	2652	case '=':
2648	case '>':	2653	case '>':
2649	PrivMode ((ch == '='), PrivMode_aplKP);	2654	set_privmode (PrivMode_aplKP, ch == '=');
2650	break;	2655	break;
2651		2656
2652	case C1_40:	2657	case C1_40:
2653	cmd_getc ();	2658	cmd_getc ();
2654	break;	2659	break;
…		…
2693	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2698	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2694	case C1_SCI: /* ESC Z */	2699	case C1_SCI: /* ESC Z */
2695	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);	2700	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2696	break; /* steal obsolete ESC [ c */	2701	break; /* steal obsolete ESC [ c */
2697		2702
2698	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2703	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2699	case C1_CSI: /* ESC [ */	2704	case C1_CSI: /* ESC [ */
2700	process_csi_seq ();	2705	process_csi_seq ();
2701	break;	2706	break;
2702		2707
2703	/* 8.3.90: OPERATING SYSTEM COMMAND */	2708	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2704	case C1_OSC: /* ESC ] */	2709	case C1_OSC: /* ESC ] */
2705	process_osc_seq ();	2710	process_osc_seq ();
2706	break;	2711	break;
2707		2712
2708	/* 8.3.106: RESET TO INITIAL STATE */	2713	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2709	case 'c':	2714	case 'c':
2710	mbstate.reset ();	2715	mbstate.reset ();
2711	scr_poweron ();	2716	scr_poweron ();
2712	scrollbar_show (1);	2717	scrollBar.show (1);
2713	break;	2718	break;
2714		2719
2715	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2720	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2716	case 'n':	2721	case 'n':
2717	scr_charset_choose (2);	2722	scr_charset_choose (2);
…		…
2768		2773
2769	nargs = 0;	2774	nargs = 0;
2770		2775
2771	priv = 0;	2776	priv = 0;
2772	ch = cmd_getc ();	2777	ch = cmd_getc ();
2773	if (ch >= '<' && ch <= '?')	2778	if ((ch >= '<' && ch <= '?') || ch == '!')
2774	{	2779	{
2775	/* '<' '=' '>' '?' */	2780	/* '<' '=' '>' '?' '!' */
2776	priv = ch;	2781	priv = ch;
2777	ch = cmd_getc ();	2782	ch = cmd_getc ();
2778	}	2783	}
2779		2784
2780	/* read any numerical arguments */	2785	/* read any numerical arguments */
…		…
2829	// versions.	2834	// versions.
2830	//	2835	//
2831	tt_printf ("\033[>%d;95;0c", 'U');	2836	tt_printf ("\033[>%d;95;0c", 'U');
2832	}	2837	}
2833	break;	2838	break;
		2839
2834	case '?':	2840	case '?':
2835	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2841	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2836	process_terminal_mode (ch, priv, nargs, arg);	2842	process_terminal_mode (ch, priv, nargs, arg);
2837	break;	2843	break;
		2844
		2845	case '!':
		2846	if (ch == CSI_70)
		2847	{
		2848	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2849	scr_soft_reset ();
		2850
		2851	static const int pm_h[] = { 7, 25 };
		2852	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
		2853
		2854	process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
		2855	process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2838	}	2856	}
		2857	break;
		2858	}
		2859
2839	return;	2860	return;
2840	}	2861	}
2841		2862
2842	switch (ch)	2863	switch (ch)
2843	{	2864	{
…		…
3272		3293
3273	/*	3294	/*
3274	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3295	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3275	*/	3296	*/
3276	void	3297	void
3277	rxvt_term::process_xterm_seq (int op, const char *str, char resp)	3298	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3278	{	3299	{
3279	int color;	3300	int color;
3280	char *buf, *name;	3301	char *buf, *name;
3281	bool query = str[0] == '?' && !str[1];	3302	bool query = str[0] == '?' && !str[1];
3282	int saveop = op;	3303	int saveop = op;
…		…
3323		3344
3324	XFree (value);	3345	XFree (value);
3325	}	3346	}
3326	else	3347	else
3327	{	3348	{
3328	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3349	char *eq = strchr (str, '=');
3329		3350
3330	if (eq)	3351	if (eq)
3331	{	3352	{
3332	*eq = 0;	3353	*eq = 0;
3333	set_utf8_property (display->atom (str), eq + 1);	3354	set_utf8_property (display->atom (str), eq + 1);
…		…
3354	*buf++ = '\0';	3375	*buf++ = '\0';
3355		3376
3356	process_color_seq (op, color, name, resp);	3377	process_color_seq (op, color, name, resp);
3357	}	3378	}
3358	break;	3379	break;
		3380	case Rxvt_restoreFG:
3359	case XTerm_Color00:	3381	case XTerm_Color00:
3360	process_color_seq (op, Color_fg, str, resp);	3382	process_color_seq (op, Color_fg, str, resp);
3361	break;	3383	break;
		3384	case Rxvt_restoreBG:
3362	case XTerm_Color01:	3385	case XTerm_Color01:
3363	process_color_seq (op, Color_bg, str, resp);	3386	process_color_seq (op, Color_bg, str, resp);
3364	break;	3387	break;
3365	#ifndef NO_CURSORCOLOR	3388	#ifndef NO_CURSORCOLOR
3366	case XTerm_Color_cursor:	3389	case XTerm_Color_cursor:
…		…
3387	break;	3410	break;
3388	case URxvt_Color_IT:	3411	case URxvt_Color_IT:
3389	process_color_seq (op, Color_IT, str, resp);	3412	process_color_seq (op, Color_IT, str, resp);
3390	break;	3413	break;
3391	#endif	3414	#endif
		3415	case URxvt_Color_border:
		3416	process_color_seq (op, Color_border, str, resp);
		3417	break;
3392	#if ENABLE_TRANSPARENCY	3418	#if ENABLE_TRANSPARENCY
3393	case URxvt_Color_tint:	3419	case URxvt_Color_tint:
3394	process_color_seq (op, Color_tint, str, resp);	3420	process_color_seq (op, Color_tint, str, resp);
3395	{	3421	{
3396	bool changed = false;	3422	bool changed = false;
…		…
3411	case Rxvt_Pixmap:	3437	case Rxvt_Pixmap:
3412	if (!strcmp (str, "?"))	3438	if (!strcmp (str, "?"))
3413	{	3439	{
3414	char str[256];	3440	char str[256];
3415		3441
3416	sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */	3442	sprintf (str, "[%dx%d+%d+%d]",
3417	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),	3443	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3418	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));	3444	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3419	process_xterm_seq (XTerm_title, str, CHAR_ST);	3445	process_xterm_seq (XTerm_title, str, CHAR_ST);
3420	}	3446	}
3421	else	3447	else
…		…
3445	update_background ();	3471	update_background ();
3446	}	3472	}
3447	break;	3473	break;
3448	#endif	3474	#endif
3449		3475
3450	case Rxvt_restoreFG:
3451	set_window_color (Color_fg, str);
3452	break;
3453	case Rxvt_restoreBG:
3454	set_window_color (Color_bg, str);
3455	break;
3456
3457	case XTerm_logfile:	3476	case XTerm_logfile:
3458	// TODO, when secure mode?	3477	// TODO, when secure mode?
3459	break;	3478	break;
3460		3479
3461	#if 0	3480	#if 0
…		…
3527	break;	3546	break;
3528	#endif	3547	#endif
3529		3548
3530	#if ENABLE_PERL	3549	#if ENABLE_PERL
3531	case URxvt_perl:	3550	case URxvt_perl:
3532	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))	3551	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3533	; // no responses yet
3534	break;	3552	break;
3535	#endif	3553	#endif
3536	}	3554	}
3537	}	3555	}
3538	/*----------------------------------------------------------------------*/	3556	/*----------------------------------------------------------------------*/
…		…
3561	{	3579	{
3562	if (mode == 'r')	3580	if (mode == 'r')
3563	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3581	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3564	else	3582	else
3565	state = (mode == 't') ? ! (priv_modes & bit) : mode;	3583	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3566	PrivMode (state, bit);	3584	set_privmode (bit, state);
3567	}	3585	}
3568		3586
3569	return state;	3587	return state;
3570	}	3588	}
3571		3589
…		…
3579	static const struct	3597	static const struct
3580	{	3598	{
3581	const int argval;	3599	const int argval;
3582	const unsigned long bit;	3600	const unsigned long bit;
3583	} argtopriv[] = {	3601	} argtopriv[] = {
3584	{ 1, PrivMode_aplCUR },	3602	{ 1, PrivMode_aplCUR }, // DECCKM
3585	{ 2, PrivMode_vt52 },	3603	{ 2, PrivMode_vt52 },
3586	{ 3, PrivMode_132 },	3604	{ 3, PrivMode_132 }, // DECCOLM
3587	{ 4, PrivMode_smoothScroll },	3605	{ 4, PrivMode_smoothScroll }, // DECSCLM
3588	{ 5, PrivMode_rVideo },	3606	{ 5, PrivMode_rVideo }, // DECSCNM
3589	{ 6, PrivMode_relOrigin },	3607	{ 6, PrivMode_relOrigin }, // DECOM
3590	{ 7, PrivMode_Autowrap },	3608	{ 7, PrivMode_Autowrap }, // DECAWM
3591	// 8, bi-directional support mode	3609	// 8, auto-repeat keys // DECARM
3592	{ 9, PrivMode_MouseX10 },	3610	{ 9, PrivMode_MouseX10 },
3593	// 18, 19 printing-related	3611	// 18 end FF to printer after print screen
		3612	// 19 Print screen prints full screen/scorll region
3594	{ 25, PrivMode_VisibleCursor },	3613	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3595	#ifdef scrollBar_esc	3614	#ifdef scrollBar_esc
3596	{ scrollBar_esc, PrivMode_scrollBar },	3615	{ scrollBar_esc, PrivMode_scrollBar },
3597	#endif	3616	#endif
3598	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3617	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3618	// 38, tektronix mode // DECTEK
3599	{ 40, PrivMode_132OK },	3619	{ 40, PrivMode_132OK },
3600	// 41 xterm more fixes NYI	3620	// 41 xterm more fixes NYI
3601	// 45 margin bell NYI	3621	// 45 margin bell NYI
3602	// 46 start logging	3622	// 46 start logging
3603	{ 47, PrivMode_Screen },	3623	{ 47, PrivMode_Screen },
3604	{ 66, PrivMode_aplKP },	3624	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3605	#ifndef NO_BACKSPACE_KEY	3625	#ifndef NO_BACKSPACE_KEY
3606	{ 67, PrivMode_BackSpace },	3626	{ 67, PrivMode_BackSpace }, // DECBKM
3607	#endif	3627	#endif
3608	{ 1000, PrivMode_MouseX11 },	3628	{ 1000, PrivMode_MouseX11 },
3609	{ 1002, PrivMode_MouseBtnEvent },	3629	{ 1002, PrivMode_MouseBtnEvent },
3610	{ 1003, PrivMode_MouseAnyEvent },	3630	{ 1003, PrivMode_MouseAnyEvent },
3611	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3631	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
…		…
3615	// 1037 send DEL for keypad delete NYI	3635	// 1037 send DEL for keypad delete NYI
3616	{ 1047, PrivMode_Screen },	3636	{ 1047, PrivMode_Screen },
3617	// 1048 save and restore cursor	3637	// 1048 save and restore cursor
3618	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3638	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3619	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3639	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3640	{ 2004, PrivMode_BracketPaste },
3620	};	3641	};
3621		3642
3622	if (nargs == 0)	3643	if (nargs == 0)
3623	return;	3644	return;
3624		3645
…		…
3649		3670
3650	scr_touch (true);	3671	scr_touch (true);
3651	break;	3672	break;
3652	#endif	3673	#endif
3653	case 1048: /* alternative cursor save */	3674	case 1048: /* alternative cursor save */
3654	case 1049:
3655	if (option (Opt_secondaryScreen))	3675	if (option (Opt_secondaryScreen))
3656	if (mode == 0)	3676	if (mode == 0)
3657	scr_cursor (RESTORE);	3677	scr_cursor (RESTORE);
3658	else if (mode == 1)	3678	else if (mode == 1)
3659	scr_cursor (SAVE);	3679	scr_cursor (SAVE);
…		…
3668	case 2: /* VT52 mode */	3688	case 2: /* VT52 mode */
3669	/* oddball mode. should be set regardless of set/reset	3689	/* oddball mode. should be set regardless of set/reset
3670	* parameter. Return from VT52 mode with an ESC < from	3690	* parameter. Return from VT52 mode with an ESC < from
3671	* within VT52 mode	3691	* within VT52 mode
3672	*/	3692	*/
3673	PrivMode (1, PrivMode_vt52);	3693	set_privmode (PrivMode_vt52, 1);
3674	break;	3694	break;
3675	case 3: /* 80/132 */	3695	case 3: /* 80/132 */
3676	if (priv_modes & PrivMode_132OK)	3696	if (priv_modes & PrivMode_132OK)
3677	set_widthheight (((state ? 132 : 80) * fwidth), height);	3697	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3678	break;	3698	break;
3679	case 4: /* smooth scrolling */	3699	case 4: /* smooth scrolling */
3680	set_option (Opt_jumpScroll, !state);	3700	set_option (Opt_jumpScroll, !state);
3681	break;	3701	break;
3682	case 5: /* reverse video */	3702	case 5: /* reverse video */
…		…
3693	if (state) /* orthogonal */	3713	if (state) /* orthogonal */
3694	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);	3714	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3695	break;	3715	break;
3696	#ifdef scrollBar_esc	3716	#ifdef scrollBar_esc
3697	case scrollBar_esc:	3717	case scrollBar_esc:
3698	if (scrollbar_mapping (state))	3718	if (scrollBar.map (state))
3699	{	3719	{
3700	resize_all_windows (0, 0, 0);	3720	resize_all_windows (0, 0, 0);
3701	scr_touch (true);	3721	scr_touch (true);
3702	}	3722	}
3703	break;	3723	break;
…		…
3724	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;	3744	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
3725	vt_emask_mouse = PointerMotionMask;	3745	vt_emask_mouse = PointerMotionMask;
3726	}	3746	}
3727	else	3747	else
3728	vt_emask_mouse = NoEventMask;	3748	vt_emask_mouse = NoEventMask;
		3749
3729	vt_select_input ();	3750	vt_select_input ();
3730	break;	3751	break;
3731	case 1010: /* scroll to bottom on TTY output inhibit */	3752	case 1010: /* scroll to bottom on TTY output inhibit */
3732	set_option (Opt_scrollTtyOutput, !state);	3753	set_option (Opt_scrollTtyOutput, !state);
3733	break;	3754	break;
3734	case 1011: /* scroll to bottom on key press */	3755	case 1011: /* scroll to bottom on key press */
3735	set_option (Opt_scrollTtyKeypress, state);	3756	set_option (Opt_scrollTtyKeypress, state);
3736	break;	3757	break;
3737	case 1047: /* secondary screen w/ clearing last */	3758	case 1047: /* secondary screen w/ clearing last */
3738	if (option (Opt_secondaryScreen))	3759	if (option (Opt_secondaryScreen))
3739	if (current_screen != PRIMARY)	3760	if (!state)
3740	scr_erase_screen (2);	3761	scr_erase_screen (2);
		3762
3741	scr_change_screen (state);	3763	scr_change_screen (state);
3742	break;	3764	break;
3743	case 1049: /* secondary screen w/ clearing first */	3765	case 1049: /* secondary screen w/ clearing first */
		3766	if (option (Opt_secondaryScreen))
		3767	if (state)
		3768	scr_cursor (SAVE);
		3769
3744	scr_change_screen (state);	3770	scr_change_screen (state);
		3771
3745	if (option (Opt_secondaryScreen))	3772	if (option (Opt_secondaryScreen))
3746	if (current_screen != PRIMARY)	3773	if (state)
3747	scr_erase_screen (2);	3774	scr_erase_screen (2);
		3775	else
		3776	scr_cursor (RESTORE);
3748	break;	3777	break;
3749	default:	3778	default:
3750	break;	3779	break;
3751	}	3780	}
3752	}	3781	}

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