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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.396 by ayin, Sun Jan 20 14:12:39 2008 UTC vs.
Revision 1.481 by root, Thu Mar 24 17:34:28 2011 UTC

…		…
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30	* Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>	30	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>	31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
32	*	32	*
33	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
34	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
35	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
…		…
162		162
163	void	163	void
164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)	164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
165	{	165	{
166	rxvt_fontset *fs = FONTSET (r);	166	rxvt_fontset *fs = FONTSET (r);
167	rxvt_font *f = (*fs)[fs->find_font (ch)];
168	wchar_t *chr, *alloc, ch2, *fname;	167	wchar_t *chr, *alloc, ch2, **fname;
169	int len;	168	int len;
170
171	fname = rxvt_utf8towcs (f->name);
172		169
173	# if ENABLE_COMBINING	170	# if ENABLE_COMBINING
174	if (IS_COMPOSE (ch))	171	if (IS_COMPOSE (ch))
175	{	172	{
176	len = rxvt_composite.expand (ch, 0);	173	len = rxvt_composite.expand (ch, 0);
…		…
197	r & RS_Blink ? " blink" : "",	194	r & RS_Blink ? " blink" : "",
198	r & RS_RVid ? " rvid" : "",	195	r & RS_RVid ? " rvid" : "",
199	r & RS_Uline ? " uline" : "",	196	r & RS_Uline ? " uline" : "",
200	r & RS_Careful ? " careful" : "");	197	r & RS_Careful ? " careful" : "");
201		198
		199	int width = 0;
		200	fname = rxvt_temp_buf<wchar_t *> (len);
		201	for (int i = 0; i < len; i++)
		202	{
		203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		204	fname[i] = rxvt_utf8towcs (f->name);
202	int width = wcswidth (fname, wcslen (fname));	205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
203		207
204	max_it (width, 8+5); // for char + hex	208	max_it (width, 8+5); // for char + hex
205	max_it (width, strlen (attr));	209	max_it (width, strlen (attr));
206		210
207	if (y >= 0)	211	if (y >= 0)
208	{	212	{
209	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;	213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
210	x = 0;	214	x = 0;
211	}	215	}
212		216
213	scr_overlay_new (x, y, width, len + 2);	217	scr_overlay_new (x, y, width, len * 2 + 1);
214		218
215	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));	219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
216		220
217	for (int y = 0; y < len; y++)	221	for (int y = 0; y < len; y++)
218	{	222	{
…		…
237	// char buf[4+4+3+1];	241	// char buf[4+4+3+1];
238	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);	242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
239	// scr_overlay_set (0, 0, buf);	243	// scr_overlay_set (0, 0, buf);
240	// }	244	// }
241	scr_overlay_set (0, len , attr);	245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
242	scr_overlay_set (0, len + 1, fname);	248	scr_overlay_set (0, len + 1 + i, fname[i]);
243
244	free (fname);	249	free (fname[i]);
		250	}
245		251
246	# if ENABLE_COMBINING	252	# if ENABLE_COMBINING
247	if (alloc)	253	if (alloc)
248	delete [] alloc;	254	delete [] alloc;
249	# endif	255	# endif
…		…
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
…		…
899	commit_iso14755 ();	889	commit_iso14755 ();
900		890
901	return;	891	return;
902	}	892	}
903		893
904	for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)	894	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
905	if (i[0] == keysym)	895	if (i[0] == keysym)
906	{	896	{
907	iso14755buf = ISO_14755_51 | i[1];	897	iso14755buf = ISO_14755_51 | i[1];
908	commit_iso14755 ();	898	commit_iso14755 ();
909		899
…		…
946	else if (keysym == XK_Control_L || keysym == XK_Control_R)	936	else if (keysym == XK_Control_L || keysym == XK_Control_R)
947	mouse_slip_wheel_speed = 0;	937	mouse_slip_wheel_speed = 0;
948	#endif	938	#endif
949	}	939	}
950		940
951	#if defined (KEYSYM_RESOURCE)
952	unsigned int
953	rxvt_term::cmd_write (const char *str, unsigned int count)
954	{
955	unsigned int n, s;
956
957	n = cmdbuf_ptr - cmdbuf_base;
958	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
959
960	if (n > 0 && s < count)
961	{
962	memmove (cmdbuf_base, cmdbuf_ptr,
963	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));
964	cmdbuf_ptr = cmdbuf_base;
965	cmdbuf_endp -= n;
966	s += n;
967	}
968
969	if (count > s)
970	{
971	rxvt_warn ("data loss: cmd_write too large, continuing.\n");
972	count = s;
973	}
974
975	for (; count--;)
976	*cmdbuf_endp++ = *str++;
977
978	cmd_parse ();
979
980	return 0;
981	}
982	#endif
983
984	void	941	void
985	rxvt_term::flush ()	942	rxvt_term::flush ()
986	{	943	{
987	flush_ev.stop ();	944	flush_ev.stop ();
988		945
989	#ifdef HAVE_BG_PIXMAP	946	#ifdef HAVE_BG_PIXMAP
990	if (bgPixmap.check_clearChanged ())	947	if (bg_flags & BG_NEEDS_REFRESH)
991	{	948	{
992	// scr_clear (true); This needs to be researched further!	949	bg_flags &= ~BG_NEEDS_REFRESH;
993	scr_touch (false);	950	scr_touch (false);
994	}	951	}
995	#endif	952	#endif
996		953
997	if (want_refresh)	954	if (want_refresh)
…		…
1033	}	990	}
1034	while (row < end_row);	991	while (row < end_row);
1035	}	992	}
1036		993
1037	scr_refresh ();	994	scr_refresh ();
1038	scrollbar_show (1);	995	scrollBar.show (1);
1039	#ifdef USE_XIM	996	#ifdef USE_XIM
1040	IMSendSpot ();	997	IMSendSpot ();
1041	#endif	998	#endif
1042	}	999	}
1043		1000
1044	display->flush ();	1001	display->flush ();
1045	}	1002	}
1046		1003
1047	/* checks wether a refresh is requested and starts the refresh timer */	1004	/* checks whether a refresh is requested and starts the refresh timer */
1048	void	1005	void
1049	rxvt_term::refresh_check ()	1006	rxvt_term::refresh_check ()
1050	{	1007	{
1051	if (want_refresh && !flush_ev.is_active ())	1008	if (want_refresh && !flush_ev.is_active ())
1052	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally	1009	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
…		…
1090		1047
1091	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1048	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1092	void	1049	void
1093	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)	1050	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1094	{	1051	{
1095	if ((scrollbar_isUp () || scrollbar_isDn ())	1052	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1096	&& scr_page (scrollbar_isUp () ? UP : DN, 1))	1053	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1097	{	1054	{
1098	want_refresh = 1;	1055	want_refresh = 1;
1099	refresh_check ();	1056	refresh_check ();
1100	}	1057	}
1101	else	1058	else
…		…
1145	{	1102	{
1146	// this should really be sched_yield(), but the linux guys thought	1103	// this should really be sched_yield(), but the linux guys thought
1147	// that giving a process calling sched_yield () less cpu time than	1104	// 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	1105	// ones with high nice levels is a useful thing to do. It surely is is
1149	// allowed by the sus... as is returning ENOSYS.	1106	// allowed by the sus... as is returning ENOSYS.
		1107	// since the linux guys additionally thought that breaking the only
		1108	// known workaround against their unusable sched_yield hack is cool,
		1109	// we just nanosleep a bit and hope for the best.
1150		1110
1151	struct timespec ts = { 0, 0 };	1111	struct timespec ts = { 0, 1000 };
1152	nanosleep (&ts, 0);	1112	nanosleep (&ts, 0);
1153		1113
1154	w.stop ();	1114	w.stop ();
1155	}	1115	}
1156		1116
…		…
1159	{	1119	{
1160	}	1120	}
1161	} event_handler;	1121	} event_handler;
1162	#endif	1122	#endif
1163		1123
		1124	/* make sure all the cmd data is at beginning of cmdbuf */
		1125	void
		1126	rxvt_term::cmdbuf_reify ()
		1127	{
		1128	if (cmdbuf_ptr == cmdbuf_base)
		1129	return;
		1130
		1131	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1132
		1133	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1134	cmdbuf_ptr = cmdbuf_base;
		1135	cmdbuf_endp = cmdbuf_ptr + used;
		1136
		1137	}
		1138
		1139	#if defined (KEYSYM_RESOURCE)
		1140	void
		1141	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1142	{
		1143	cmdbuf_reify ();
		1144
		1145	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1146
		1147	if (count > avail)
		1148	return;
		1149
		1150	memcpy (cmdbuf_endp, str, count);
		1151	cmdbuf_endp += count;
		1152
		1153	cmd_parse ();
		1154	}
		1155	#endif
		1156
1164	bool	1157	bool
1165	rxvt_term::pty_fill ()	1158	rxvt_term::pty_fill ()
1166	{	1159	{
1167	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1160	cmdbuf_reify ();
1168		1161
1169	if (CBUFSIZ == n)	1162	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
1170	{	1163
1171	rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");	1164	if (!avail)
1172	n = 0;
1173	}	1165	{
1174		1166	// normally this indicates a "too long" command sequence - just drop the data we have
1175	memmove (cmdbuf_base, cmdbuf_ptr, n);
1176	cmdbuf_ptr = cmdbuf_base;	1167	cmdbuf_ptr = cmdbuf_base;
1177	cmdbuf_endp = cmdbuf_ptr + n;	1168	cmdbuf_endp = cmdbuf_ptr;
		1169	avail = CBUFSIZ;
		1170	}
1178		1171
1179	ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);	1172	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
1180		1173
1181	if (r > 0)	1174	if (r > 0)
1182	{	1175	{
1183	cmdbuf_endp += r;	1176	cmdbuf_endp += r;
1184	return true;	1177	return true;
…		…
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 ();
…		…
1259	{	1251	{
1260	int button_number, key_state = 0;	1252	int button_number, key_state = 0;
1261	int x, y;	1253	int x, y;
1262	int code = 32;	1254	int code = 32;
1263		1255
1264	x = Pixel2Col (ev.x);	1256	x = Pixel2Col (ev.x) + 1;
1265	y = Pixel2Row (ev.y);	1257	y = Pixel2Row (ev.y) + 1;
		1258
1266	if (ev.type == MotionNotify)	1259	if (ev.type == MotionNotify)
1267	{	1260	{
1268	if (x == mouse_row && y == mouse_col)	1261	if (x == mouse_row && y == mouse_col)
1269	return;	1262	return;
		1263
1270	mouse_row = x;	1264	mouse_row = x;
1271	mouse_col = y;	1265	mouse_col = y;
1272	code += 32;	1266	code += 32;
1273	}	1267	}
1274		1268
…		…
1277	else	1271	else
1278	{	1272	{
1279	button_number = MEvent.button - Button1;	1273	button_number = MEvent.button - Button1;
1280	/* add 0x3D for wheel events, like xterm does */	1274	/* add 0x3D for wheel events, like xterm does */
1281	if (button_number >= 3)	1275	if (button_number >= 3)
1282	button_number += (64 - 3);	1276	button_number += 64 - 3;
1283	}	1277	}
1284		1278
1285	if (priv_modes & PrivMode_MouseX10)	1279	if (priv_modes & PrivMode_MouseX10)
1286	{	1280	{
1287	/*	1281	/*
…		…
1319	fputc ('A', stderr);	1313	fputc ('A', stderr);
1320	if (key_state & 32)	1314	if (key_state & 32)
1321	fputc ('2', stderr);	1315	fputc ('2', stderr);
1322	fprintf (stderr, "]: <%d>, %d/%d\n",	1316	fprintf (stderr, "]: <%d>, %d/%d\n",
1323	button_number,	1317	button_number,
1324	x + 1,	1318	x,
1325	y + 1);	1319	y);
1326	#endif	1320	#endif
1327		1321
		1322	#if ENABLE_FRILLS
		1323	if (priv_modes & PrivMode_ExtMouseRight)
		1324	tt_printf ("\033[%d;%d;%dM",
		1325	code + button_number + key_state,
		1326	x,
		1327	y);
		1328	else if (priv_modes & PrivMode_ExtModeMouse)
		1329	tt_printf ("\033[M%c%lc%lc",
		1330	code + button_number + key_state,
		1331	wint_t (32 + x),
		1332	wint_t (32 + y));
		1333	else
		1334	#endif
1328	tt_printf ("\033[M%c%c%c",	1335	tt_printf ("\033[M%c%c%c",
1329	(code + button_number + key_state),	1336	code + button_number + key_state,
1330	(32 + x + 1),	1337	32 + x,
1331	(32 + y + 1));	1338	32 + y);
1332	}	1339	}
1333		1340
1334	/*{{{ process an X event */	1341	/*{{{ process an X event */
1335	void	1342	void
1336	rxvt_term::x_cb (XEvent &ev)	1343	rxvt_term::x_cb (XEvent &ev)
…		…
1438	&& ev.xfocus.mode != NotifyGrab)	1445	&& ev.xfocus.mode != NotifyGrab)
1439	focus_out ();	1446	focus_out ();
1440	break;	1447	break;
1441		1448
1442	case ConfigureNotify:	1449	case ConfigureNotify:
1443	/*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,
1445	szHint.width, szHint.height); */
1446	if (ev.xconfigure.window == parent[0])	1450	if (ev.xconfigure.window == parent[0])
1447	{	1451	{
1448	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))	1452	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1449	;	1453	;
		1454
		1455	#ifdef HAVE_BG_PIXMAP
		1456	bool moved = false;
		1457	if (bg_window_position_sensitive ())
		1458	{
		1459	int x, y;
		1460	if (ev.xconfigure.send_event)
		1461	{
		1462	x = ev.xconfigure.x;
		1463	y = ev.xconfigure.y;
		1464	}
		1465	else
		1466	get_window_origin (x, y);
		1467
		1468	if (bg_set_position (x, y)
		1469	|| !(bg_flags & BG_IS_VALID))
		1470	moved = true;
		1471	}
		1472	#endif
1450		1473
1451	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)	1474	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1452	{	1475	{
1453	seen_resize = 1;	1476	seen_resize = 1;
1454	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);	1477	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1455	}	1478	}
1456	else	1479	else
1457	{	1480	{
1458	#ifdef HAVE_BG_PIXMAP	1481	#ifdef HAVE_BG_PIXMAP
1459	if (bgPixmap.window_position_sensitive ())	1482	if (moved)
1460	{	1483	{
1461	if (mapped)	1484	if (mapped)
1462	update_background ();	1485	update_background ();
1463	else	1486	else
1464	bgPixmap.invalidate ();	1487	bg_invalidate ();
1465	}	1488	}
1466	#endif	1489	#endif
1467	}	1490	}
1468		1491
1469	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));	1492	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1470	}	1493	}
1471	break;	1494	break;
1472		1495
1473	case PropertyNotify:	1496	case PropertyNotify:
1474	if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))	1497	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
1475	if (ev.xproperty.atom == xa[XA_VT_SELECTION]
1476	&& ev.xproperty.state == PropertyNewValue)
1477	selection_property (ev.xproperty.window, ev.xproperty.atom);
1478
1479	break;	1498	break;
1480		1499
1481	case SelectionClear:	1500	case SelectionClear:
1482	selection_clear ();	1501	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1483	break;
1484
1485	case SelectionNotify:
1486	if (selection_wait == Sel_normal)
1487	selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1488	break;	1502	break;
1489		1503
1490	case SelectionRequest:	1504	case SelectionRequest:
1491	selection_send (ev.xselectionrequest);	1505	selection_send (ev.xselectionrequest);
1492	break;	1506	break;
1493		1507
1494	case MapNotify:	1508	case MapNotify:
1495	#ifdef HAVE_BG_PIXMAP	1509	#ifdef HAVE_BG_PIXMAP
1496	/* This is needed spcifically to fix the case of no window manager or a	1510	/* This is needed specifically to fix the case of no window manager or a
1497	* non-reparenting window manager. In those cases we never get first	1511	* non-reparenting window manager. In those cases we never get first
1498	* ConfigureNotify. Also that speeds startup under normal WM, by taking	1512	* ConfigureNotify. Also that speeds startup under normal WM, by taking
1499	* care of multiplicity of ConfigureNotify events arriwing while WM does	1513	* care of multiplicity of ConfigureNotify events arriving while WM does
1500	* reparenting.	1514	* reparenting.
1501	* We should not render background immidiately, as there could be several	1515	* We should not render background immediately, as there could be several
1502	* ConfigureNotify's to follow. Lets take care of all of them in one scoop	1516	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
1503	* by scheduling background redraw as soon as we can, but giving a short	1517	* by scheduling background redraw as soon as we can, but giving a short
1504	* bit of time for ConfigureNotifies to arrive.	1518	* bit of time for ConfigureNotifies to arrive.
1505	* We should render background PRIOR to drawing any text, but AFTER all	1519	* We should render background PRIOR to drawing any text, but AFTER all
1506	* of ConfigureNotifys for the best results.	1520	* of ConfigureNotifys for the best results.
1507	*/	1521	*/
1508	if (bgPixmap.flags & bgPixmap_t::isInvalid)	1522	if (!(bg_flags & BG_IS_VALID))
1509	update_background_ev.start (0.025);	1523	update_background_ev.start (0.025);
1510	#endif	1524	#endif
1511	mapped = 1;	1525	mapped = 1;
1512	#ifdef TEXT_BLINK	1526	#ifdef TEXT_BLINK
1513	text_blink_ev.start ();	1527	text_blink_ev.start ();
…		…
1528	if (ev.xany.window == vt)	1542	if (ev.xany.window == vt)
1529	{	1543	{
1530	do	1544	do
1531	{	1545	{
1532	scr_expose (ev.xexpose.x, ev.xexpose.y,	1546	scr_expose (ev.xexpose.x, ev.xexpose.y,
1533	ev.xexpose.width, ev.xexpose.height, False);	1547	ev.xexpose.width, ev.xexpose.height, false);
1534	}	1548	}
1535	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));	1549	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
1536		1550
1537	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;	1551	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
1538		1552
1539	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))	1553	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
1540	{	1554	{
1541	scr_expose (ev.xexpose.x, ev.xexpose.y,	1555	scr_expose (ev.xexpose.x, ev.xexpose.y,
1542	ev.xexpose.width, ev.xexpose.height, False);	1556	ev.xexpose.width, ev.xexpose.height, false);
1543	}	1557	}
1544		1558
1545	want_refresh = 1;	1559	want_refresh = 1;
1546	}	1560	}
1547	else	1561	else
…		…
1553	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))	1567	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1554	;	1568	;
1555		1569
1556	if (scrollBar.state && ev.xany.window == scrollBar.win)	1570	if (scrollBar.state && ev.xany.window == scrollBar.win)
1557	{	1571	{
1558	scrollBar.setIdle ();	1572	scrollBar.state = STATE_IDLE;
1559	scrollbar_show (0);	1573	scrollBar.show (0);
1560	}	1574	}
1561	}	1575	}
1562	break;	1576	break;
1563		1577
1564	case MotionNotify:	1578	case MotionNotify:
…		…
1651	#ifdef MOUSE_THRESHOLD	1665	#ifdef MOUSE_THRESHOLD
1652	}	1666	}
1653	#endif	1667	#endif
1654	}	1668	}
1655	}	1669	}
1656	else if (scrollbar_isMotion () && ev.xany.window == scrollBar.win)	1670	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1657	{	1671	{
1658	while (XCheckTypedWindowEvent (dpy, scrollBar.win,	1672	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1659	MotionNotify, &ev))	1673	MotionNotify, &ev))
1660	;	1674	;
1661		1675
…		…
1663	&unused_root, &unused_child,	1677	&unused_root, &unused_child,
1664	&unused_root_x, &unused_root_y,	1678	&unused_root_x, &unused_root_y,
1665	&ev.xbutton.x, &ev.xbutton.y,	1679	&ev.xbutton.x, &ev.xbutton.y,
1666	&unused_mask);	1680	&unused_mask);
1667	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1681	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1668	scrollbar_size ());	1682	scrollBar.size ());
1669	want_refresh = 1;	1683	want_refresh = 1;
1670	scrollbar_show (1);	1684	scrollBar.show (1);
1671	}	1685	}
1672	break;	1686	break;
1673	}	1687	}
1674		1688
1675	#if defined(CURSOR_BLINK)	1689	#if defined(CURSOR_BLINK)
…		…
1700	#endif	1714	#endif
1701		1715
1702	refresh_check ();	1716	refresh_check ();
1703	}	1717	}
1704		1718
		1719	#if ENABLE_FRILLS
		1720	void
		1721	rxvt_term::set_urgency (bool enable)
		1722	{
		1723	if (enable == urgency_hint)
		1724	return;
		1725
		1726	if (XWMHints *h = XGetWMHints (dpy, parent[0]))
		1727	{
		1728	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1729	XSetWMHints (dpy, parent[0], h);
		1730	urgency_hint = enable;
		1731	}
		1732	}
		1733	#endif
		1734
1705	void	1735	void
1706	rxvt_term::focus_in ()	1736	rxvt_term::focus_in ()
1707	{	1737	{
1708	if (!focus)	1738	if (!focus)
1709	{	1739	{
1710	focus = 1;	1740	focus = 1;
1711	want_refresh = 1;	1741	want_refresh = 1;
1712
1713	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1714		1742
1715	#if USE_XIM	1743	#if USE_XIM
1716	if (Input_Context != NULL)	1744	if (Input_Context != NULL)
1717	{	1745	{
1718	IMSetPosition ();	1746	IMSetPosition ();
…		…
1730	scr_recolour ();	1758	scr_recolour ();
1731	}	1759	}
1732	#endif	1760	#endif
1733	#if ENABLE_FRILLS	1761	#if ENABLE_FRILLS
1734	if (option (Opt_urgentOnBell))	1762	if (option (Opt_urgentOnBell))
1735	{	1763	set_urgency (0);
1736	if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1737	{
1738	h->flags &= ~XUrgencyHint;
1739	XSetWMHints (dpy, parent[0], h);
1740	}
1741	}
1742	#endif	1764	#endif
		1765
		1766	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1743	}	1767	}
1744	}	1768	}
1745		1769
1746	void	1770	void
1747	rxvt_term::focus_out ()	1771	rxvt_term::focus_out ()
…		…
1749	if (focus)	1773	if (focus)
1750	{	1774	{
1751	focus = 0;	1775	focus = 0;
1752	want_refresh = 1;	1776	want_refresh = 1;
1753		1777
1754	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));	1778	#if ENABLE_FRILLS
1755		1779	if (option (Opt_urgentOnBell))
		1780	set_urgency (0);
		1781	#endif
1756	#if ENABLE_FRILLS || ISO_14755	1782	#if ENABLE_FRILLS || ISO_14755
1757	if (iso14755buf)	1783	if (iso14755buf)
1758	{	1784	{
1759	iso14755buf = 0;	1785	iso14755buf = 0;
1760	# if ISO_14755	1786	# if ISO_14755
…		…
1777	{	1803	{
1778	pix_colors = pix_colors_unfocused;	1804	pix_colors = pix_colors_unfocused;
1779	scr_recolour ();	1805	scr_recolour ();
1780	}	1806	}
1781	#endif	1807	#endif
		1808
		1809	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1782	}	1810	}
1783	}	1811	}
1784		1812
1785	void	1813	void
1786	rxvt_term::update_fade_color (unsigned int idx)	1814	rxvt_term::update_fade_color (unsigned int idx)
…		…
1814	* use the property to determine the pixmap. We use it later on.	1842	* use the property to determine the pixmap. We use it later on.
1815	*/	1843	*/
1816	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]	1844	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
1817	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])	1845	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1818	{	1846	{
1819	bgPixmap.set_root_pixmap ();	1847	bg_set_root_pixmap ();
1820	update_background ();	1848	update_background ();
1821	}	1849	}
1822		1850
1823	break;	1851	break;
1824	}	1852	}
…		…
1863	/* save the xbutton state (for ButtonRelease) */	1891	/* save the xbutton state (for ButtonRelease) */
1864	MEvent.state = ev.state;	1892	MEvent.state = ev.state;
1865	#ifdef MOUSE_REPORT_DOUBLECLICK	1893	#ifdef MOUSE_REPORT_DOUBLECLICK
1866	if (ev.button == MEvent.button && clickintime)	1894	if (ev.button == MEvent.button && clickintime)
1867	{	1895	{
1868	/* same button, within alloted time */	1896	/* same button, within allowed time */
1869	MEvent.clicks++;	1897	MEvent.clicks++;
1870		1898
1871	if (MEvent.clicks > 1)	1899	if (MEvent.clicks > 1)
1872	{	1900	{
1873	/* only report double clicks */	1901	/* only report double clicks */
…		…
1947	/*	1975	/*
1948	* Scrollbar window processing of button press	1976	* Scrollbar window processing of button press
1949	*/	1977	*/
1950	if (scrollBar.state && ev.window == scrollBar.win)	1978	if (scrollBar.state && ev.window == scrollBar.win)
1951	{	1979	{
1952	scrollBar.setIdle ();	1980	page_dirn direction = NO_DIR;
		1981
		1982	if (scrollBar.upButton (ev.y))
		1983	direction = UP; /* up */
		1984	else if (scrollBar.dnButton (ev.y))
		1985	direction = DN; /* down */
		1986
		1987	scrollBar.state = STATE_IDLE;
1953	/*	1988	/*
1954	* Rxvt-style scrollbar:	1989	* Rxvt-style scrollbar:
1955	* move up if mouse is above slider	1990	* move up if mouse is above slider
1956	* move dn if mouse is below slider	1991	* move dn if mouse is below slider
1957	*	1992	*
…		…
1966	/*	2001	/*
1967	* Mouse report disabled scrollbar:	2002	* Mouse report disabled scrollbar:
1968	* arrow buttons - send up/down	2003	* arrow buttons - send up/down
1969	* click on scrollbar - send pageup/down	2004	* click on scrollbar - send pageup/down
1970	*/	2005	*/
1971	if ((scrollBar.style == R_SB_NEXT	2006	if (direction == UP)
1972	&& scrollbarnext_upButton (ev.y))
1973	|| (scrollBar.style == R_SB_RXVT
1974	&& scrollbarrxvt_upButton (ev.y)))
1975	tt_printf ("\033[A");	2007	tt_printf ("\033[A");
1976	else if ((scrollBar.style == R_SB_NEXT	2008	else if (direction == DN)
1977	&& scrollbarnext_dnButton (ev.y))
1978	|| (scrollBar.style == R_SB_RXVT
1979	&& scrollbarrxvt_dnButton (ev.y)))
1980	tt_printf ("\033[B");	2009	tt_printf ("\033[B");
1981	else	2010	else
1982	switch (ev.button)	2011	switch (ev.button)
1983	{	2012	{
1984	case Button2:	2013	case Button2:
…		…
1992	break;	2021	break;
1993	}	2022	}
1994	}	2023	}
1995	else	2024	else
1996	#endif /* NO_SCROLLBAR_REPORT */	2025	#endif /* NO_SCROLLBAR_REPORT */
1997
1998	{
1999	char upordown = 0;
2000
2001	if (scrollBar.style == R_SB_NEXT)
2002	{	2026	{
2003	if (scrollbarnext_upButton (ev.y))	2027	if (direction != NO_DIR)
2004	upordown = -1; /* up */
2005	else if (scrollbarnext_dnButton (ev.y))
2006	upordown = 1; /* down */
2007	}
2008	else if (scrollBar.style == R_SB_RXVT)
2009	{
2010	if (scrollbarrxvt_upButton (ev.y))
2011	upordown = -1; /* up */
2012	else if (scrollbarrxvt_dnButton (ev.y))
2013	upordown = 1; /* down */
2014	}
2015
2016	if (upordown)
2017	{	2028	{
2018	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2029	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
2019	if (!cont_scroll_ev.is_active ())	2030	if (!cont_scroll_ev.is_active ())
2020	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2031	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2021	#endif	2032	#endif
2022	if (scr_page (upordown < 0 ? UP : DN, 1))	2033	if (scr_page (direction, 1))
2023	{	2034	{
2024	if (upordown < 0)	2035	if (direction == UP)
2025	scrollBar.setUp ();	2036	scrollBar.state = STATE_UP;
2026	else	2037	else
2027	scrollBar.setDn ();	2038	scrollBar.state = STATE_DOWN;
2028	}	2039	}
2029	}	2040	}
2030	else	2041	else
2031	switch (ev.button)	2042	switch (ev.button)
2032	{	2043	{
…		…
2045	}	2056	}
2046		2057
2047	if (scrollBar.style == R_SB_XTERM	2058	if (scrollBar.style == R_SB_XTERM
2048	|| scrollbar_above_slider (ev.y)	2059	|| scrollbar_above_slider (ev.y)
2049	|| scrollbar_below_slider (ev.y))	2060	|| scrollbar_below_slider (ev.y))
2050	scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());	2061	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2051		2062
2052	scrollBar.setMotion ();	2063	scrollBar.state = STATE_MOTION;
2053	break;	2064	break;
2054		2065
2055	case Button1:	2066	case Button1:
2056	if (scrollBar.align == R_SB_ALIGN_CENTRE)	2067	if (scrollBar.align == R_SB_ALIGN_CENTRE)
2057	csrO = ev.y - scrollBar.top;	2068	csrO = ev.y - scrollBar.top;
…		…
2071	scr_page (DN, nrow - 1);	2082	scr_page (DN, nrow - 1);
2072	# else	2083	# else
2073	scr_page (DN, nrow / 4);	2084	scr_page (DN, nrow / 4);
2074	# endif	2085	# endif
2075	else	2086	else
2076	scrollBar.setMotion ();	2087	scrollBar.state = STATE_MOTION;
2077	}	2088	}
2078	else	2089	else
2079	{	2090	{
2080	scr_page ((ev.button == Button1 ? DN : UP),	2091	scr_page ((ev.button == Button1 ? DN : UP),
2081	(nrow	2092	(nrow
2082	* scrollbar_position (ev.y)	2093	* scrollbar_position (ev.y)
2083	/ scrollbar_size ()));	2094	/ scrollBar.size ()));
2084	}	2095	}
2085		2096
2086	break;	2097	break;
2087	}	2098	}
2088	}	2099	}
…		…
2098		2109
2099	csrO = 0; /* reset csr Offset */	2110	csrO = 0; /* reset csr Offset */
2100	if (!bypass_keystate)	2111	if (!bypass_keystate)
2101	reportmode = !! (priv_modes & PrivMode_mouse_report);	2112	reportmode = !! (priv_modes & PrivMode_mouse_report);
2102		2113
2103	if (scrollbar_isUpDn ())	2114	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2104	{	2115	{
2105	scrollBar.setIdle ();	2116	scrollBar.state = STATE_IDLE;
2106	scrollbar_show (0);	2117	scrollBar.show (0);
2107	}	2118	}
2108		2119
2109	#ifdef SELECTION_SCROLLING	2120	#ifdef SELECTION_SCROLLING
2110	sel_scroll_ev.stop();	2121	sel_scroll_ev.stop();
2111	#endif	2122	#endif
…		…
2161	selection_make (ev.time);	2172	selection_make (ev.time);
2162	break;	2173	break;
2163		2174
2164	case Button2:	2175	case Button2:
2165	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?	2176	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2166	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);	2177	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2167	break;	2178	break;
2168		2179
2169	#ifdef MOUSE_WHEEL	2180	#ifdef MOUSE_WHEEL
2170	case Button4:	2181	case Button4:
2171	case Button5:	2182	case Button5:
…		…
2194	}	2205	}
2195	else	2206	else
2196	# endif	2207	# endif
2197	{	2208	{
2198	scr_page (v, i);	2209	scr_page (v, i);
2199	scrollbar_show (1);	2210	scrollBar.show (1);
2200	}	2211	}
2201	}	2212	}
2202	break;	2213	break;
2203	#endif	2214	#endif
2204	}	2215	}
2205	}	2216	}
2206	}	2217	}
2207		2218
2208	/*}}} */	2219	/*}}} */
2209		2220
2210	bool	2221	void
2211	rxvt_term::cmd_parse ()	2222	rxvt_term::cmd_parse ()
2212	{	2223	{
2213	bool flag = false;
2214	wchar_t ch = NOCHAR;	2224	wchar_t ch = NOCHAR;
2215	char *seq_begin; // remember start of esc-sequence here	2225	char *seq_begin; // remember start of esc-sequence here
2216		2226
2217	for (;;)	2227	for (;;)
2218	{	2228	{
2219	if (ch == NOCHAR)	2229	if (expect_false (ch == NOCHAR))
2220	{	2230	{
2221	seq_begin = cmdbuf_ptr;	2231	seq_begin = cmdbuf_ptr;
2222	ch = next_char ();	2232	ch = next_char ();
2223		2233
2224	if (ch == NOCHAR)	2234	if (ch == NOCHAR)
2225	break;	2235	break;
2226	}	2236	}
2227		2237
2228	if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)	2238	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2229	{	2239	{
2230	if (!seen_input)	2240	if (expect_false (!seen_input))
2231	{	2241	{
2232	seen_input = 1;	2242	seen_input = 1;
2233	// many badly-written programs (e.g. jed) contain a race condition:	2243	// many badly-written programs (e.g. jed) contain a race condition:
2234	// they first read the screensize and then install a SIGWINCH handler.	2244	// they first read the screensize and then install a SIGWINCH handler.
2235	// some window managers resize the window early, and these programs	2245	// some window managers resize the window early, and these programs
…		…
2248	wchar_t *str = buf;	2258	wchar_t *str = buf;
2249	wchar_t *eol = str + min (ncol, UBUFSIZ);	2259	wchar_t *eol = str + min (ncol, UBUFSIZ);
2250		2260
2251	for (;;)	2261	for (;;)
2252	{	2262	{
2253	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))	2263	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2254	break;	2264	break;
2255		2265
2256	*str++ = ch;	2266	*str++ = ch;
2257		2267
2258	if (ch == C0_LF || str >= eol)	2268	if (expect_false (ch == C0_LF || str >= eol))
2259	{	2269	{
2260	if (ch == C0_LF)	2270	if (ch == C0_LF)
2261	nlines++;	2271	nlines++;
2262		2272
2263	refresh_count++;	2273	refresh_count++;
…		…
2312	* What the heck we'll cheat and only refresh less than every page-full.	2322	* What the heck we'll cheat and only refresh less than every page-full.
2313	* if skipScroll is enabled.	2323	* if skipScroll is enabled.
2314	*/	2324	*/
2315	if (refreshnow)	2325	if (refreshnow)
2316	{	2326	{
2317	flag = true;
2318	scr_refresh ();	2327	scr_refresh ();
2319	want_refresh = 1;	2328	want_refresh = 1;
2320	}	2329	}
2321
2322	}	2330	}
2323	else	2331	else
2324	{	2332	{
2325	try	2333	try
2326	{	2334	{
…		…
2334	}	2342	}
2335		2343
2336	ch = NOCHAR;	2344	ch = NOCHAR;
2337	}	2345	}
2338	}	2346	}
2339
2340	return flag;
2341	}	2347	}
2342		2348
2343	// read the next character	2349	// read the next character
2344	wchar_t	2350	wchar_t
2345	rxvt_term::next_char () NOTHROW	2351	rxvt_term::next_char () NOTHROW
2346	{	2352	{
2347	while (cmdbuf_ptr < cmdbuf_endp)	2353	while (cmdbuf_ptr < cmdbuf_endp)
2348	{	2354	{
2349	// assume 7-bit to be ascii ALWAYS	2355	// assume 7-bit to be ascii ALWAYS
2350	if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2356	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2351	return *cmdbuf_ptr++;	2357	return *cmdbuf_ptr++;
2352		2358
2353	wchar_t wc;	2359	wchar_t wc;
2354	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2360	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2355		2361
…		…
2359	cmdbuf_ptr = cmdbuf_endp;	2365	cmdbuf_ptr = cmdbuf_endp;
2360	break;	2366	break;
2361	}	2367	}
2362		2368
2363	if (len == (size_t)-1)	2369	if (len == (size_t)-1)
		2370	{
		2371	mbstate.reset (); // reset now undefined conversion state
2364	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2372	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2373	}
2365		2374
2366	// assume wchar == unicode	2375	// assume wchar == unicode
2367	cmdbuf_ptr += len;	2376	cmdbuf_ptr += len;
2368	return wc & UNICODE_MASK;	2377	return wc & UNICODE_MASK;
2369	}	2378	}
…		…
2413	/*----------------------------------------------------------------------*/	2422	/*----------------------------------------------------------------------*/
2414	#ifdef PRINTPIPE	2423	#ifdef PRINTPIPE
2415	FILE *	2424	FILE *
2416	rxvt_term::popen_printer ()	2425	rxvt_term::popen_printer ()
2417	{	2426	{
2418	FILE *stream = popen (rs[Rs_print_pipe], "w");	2427	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2419		2428
2420	if (stream == NULL)	2429	if (stream == NULL)
2421	rxvt_warn ("can't open printer pipe, not printing.\n");	2430	rxvt_warn ("can't open printer pipe, not printing.\n");
2422		2431
2423	return stream;	2432	return stream;
…		…
2434	* simulate attached vt100 printer	2443	* simulate attached vt100 printer
2435	*/	2444	*/
2436	void	2445	void
2437	rxvt_term::process_print_pipe ()	2446	rxvt_term::process_print_pipe ()
2438	{	2447	{
2439	int done;	2448	FILE *fd = popen_printer ();
2440	FILE *fd;
2441		2449
2442	if ((fd = popen_printer ()) == NULL)	2450	if (!fd)
2443	return;	2451	return;
2444		2452
2445	/*	2453	/*
2446	* Send all input to the printer until either ESC[4i or ESC[?4i	2454	* Send all input to the printer until either ESC[4i or ESC[?4i
2447	* is received.	2455	* is received.
2448	*/	2456	*/
2449	for (done = 0; !done;)	2457	for (int done = 0; !done; )
2450	{	2458	{
2451	unsigned char buf[8];	2459	unsigned char buf[8];
2452	unicode_t ch;	2460	unicode_t ch;
2453	unsigned int i, len;	2461	unsigned int i, len;
2454		2462
…		…
2599	break;	2607	break;
2600	case 'Z': /* identify the terminal type */	2608	case 'Z': /* identify the terminal type */
2601	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2609	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2602	break;	2610	break;
2603	case '<': /* turn off VT52 mode */	2611	case '<': /* turn off VT52 mode */
2604	PrivMode (0, PrivMode_vt52);	2612	set_privmode (PrivMode_vt52, 0);
2605	break;	2613	break;
2606	case 'F': /* use special graphics character set */	2614	case 'F': /* use special graphics character set */
2607	case 'G': /* use regular character set */	2615	case 'G': /* use regular character set */
2608	/* unimplemented */	2616	/* unimplemented */
2609	break;	2617	break;
…		…
2663	scr_forwardindex ();	2671	scr_forwardindex ();
2664	break;	2672	break;
2665	#endif	2673	#endif
2666	case '=':	2674	case '=':
2667	case '>':	2675	case '>':
2668	PrivMode ((ch == '='), PrivMode_aplKP);	2676	set_privmode (PrivMode_aplKP, ch == '=');
2669	break;	2677	break;
2670		2678
2671	case C1_40:	2679	case C1_40:
2672	cmd_getc ();	2680	cmd_getc ();
2673	break;	2681	break;
…		…
2677		2685
2678	/* 8.3.87: NEXT LINE */	2686	/* 8.3.87: NEXT LINE */
2679	case C1_NEL: /* ESC E */	2687	case C1_NEL: /* ESC E */
2680	{	2688	{
2681	wchar_t nlcr[] = { C0_LF, C0_CR };	2689	wchar_t nlcr[] = { C0_LF, C0_CR };
2682	scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);	2690	scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2683	}	2691	}
2684	break;	2692	break;
2685		2693
2686	/* kidnapped escape sequence: Should be 8.3.48 */	2694	/* kidnapped escape sequence: Should be 8.3.48 */
2687	case C1_ESA: /* ESC G */	2695	case C1_ESA: /* ESC G */
2688	process_graphics ();	2696	// used by original rxvt for rob nations own graphics mode
		2697	if (cmd_getc () == 'Q')
		2698	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2689	break;	2699	break;
2690		2700
2691	/* 8.3.63: CHARACTER TABULATION SET */	2701	/* 8.3.63: CHARACTER TABULATION SET */
2692	case C1_HTS: /* ESC H */	2702	case C1_HTS: /* ESC H */
2693	scr_set_tab (1);	2703	scr_set_tab (1);
…		…
2712	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2722	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2713	case C1_SCI: /* ESC Z */	2723	case C1_SCI: /* ESC Z */
2714	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);	2724	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2715	break; /* steal obsolete ESC [ c */	2725	break; /* steal obsolete ESC [ c */
2716		2726
2717	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2727	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2718	case C1_CSI: /* ESC [ */	2728	case C1_CSI: /* ESC [ */
2719	process_csi_seq ();	2729	process_csi_seq ();
2720	break;	2730	break;
2721		2731
2722	/* 8.3.90: OPERATING SYSTEM COMMAND */	2732	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2723	case C1_OSC: /* ESC ] */	2733	case C1_OSC: /* ESC ] */
2724	process_osc_seq ();	2734	process_osc_seq ();
2725	break;	2735	break;
2726		2736
2727	/* 8.3.106: RESET TO INITIAL STATE */	2737	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2728	case 'c':	2738	case 'c':
2729	mbstate.reset ();	2739	mbstate.reset ();
2730	scr_poweron ();	2740	scr_poweron ();
2731	scrollbar_show (1);	2741	scrollBar.show (1);
2732	break;	2742	break;
2733		2743
2734	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2744	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2735	case 'n':	2745	case 'n':
2736	scr_charset_choose (2);	2746	scr_charset_choose (2);
…		…
2756	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2766	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2757	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2767	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2758	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2768	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2759	};	2769	};
2760		2770
2761	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2771	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2762	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2772	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2763	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2773	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2764	#define get_byte_array_bit(array, bit) \	2774	#define get_byte_array_bit(array, bit) \
2765	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2775	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2766		2776
2767	const unsigned char csi_defaults[] =	2777	static const unsigned char csi_defaults[] =
2768	{	2778	{
2769	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2779	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2770	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2780	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2771	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2781	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2772	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2782	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
…		…
2787		2797
2788	nargs = 0;	2798	nargs = 0;
2789		2799
2790	priv = 0;	2800	priv = 0;
2791	ch = cmd_getc ();	2801	ch = cmd_getc ();
2792	if (ch >= '<' && ch <= '?')	2802	if ((ch >= '<' && ch <= '?') || ch == '!')
2793	{	2803	{
2794	/* '<' '=' '>' '?' */	2804	/* '<' '=' '>' '?' '!' */
2795	priv = ch;	2805	priv = ch;
2796	ch = cmd_getc ();	2806	ch = cmd_getc ();
2797	}	2807	}
2798		2808
2799	/* read any numerical arguments */	2809	/* read any numerical arguments */
…		…
2853		2863
2854	case '?':	2864	case '?':
2855	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2865	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2856	process_terminal_mode (ch, priv, nargs, arg);	2866	process_terminal_mode (ch, priv, nargs, arg);
2857	break;	2867	break;
		2868
		2869	case '!':
		2870	if (ch == CSI_70)
		2871	{
		2872	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2873	scr_soft_reset ();
		2874
		2875	static const int pm_h[] = { 7, 25 };
		2876	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2877
		2878	process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
		2879	process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2858	}	2880	}
		2881	break;
		2882	}
		2883
2859	return;	2884	return;
2860	}	2885	}
2861		2886
2862	switch (ch)	2887	switch (ch)
2863	{	2888	{
…		…
3230	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3255	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3231	*/	3256	*/
3232	void	3257	void
3233	rxvt_term::process_dcs_seq ()	3258	rxvt_term::process_dcs_seq ()
3234	{	3259	{
3235	char *s;
3236	unicode_t eh;
3237
3238	/*	3260	/*
3239	* Not handled yet	3261	* Not handled yet
3240	*/	3262	*/
		3263
		3264	unicode_t eh;
3241	s = get_to_st (eh);	3265	char *s = get_to_st (eh);
3242	if (s)	3266	if (s)
3243	free (s);	3267	free (s);
3244		3268
3245	return;	3269	return;
3246	}	3270	}
…		…
3250	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3274	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3251	*/	3275	*/
3252	void	3276	void
3253	rxvt_term::process_osc_seq ()	3277	rxvt_term::process_osc_seq ()
3254	{	3278	{
3255	unicode_t ch, eh;
3256	int arg;	3279	int arg;
3257		3280
3258	ch = cmd_getc ();	3281	unicode_t ch = cmd_getc ();
3259	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3282	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3260	arg = arg * 10 + (ch - '0');	3283	arg = arg * 10 + (ch - '0');
3261		3284
3262	if (ch == ';')	3285	if (ch == ';')
3263	{	3286	{
		3287	unicode_t eh;
3264	char *s = get_to_st (eh);	3288	char *s = get_to_st (eh);
3265		3289
3266	if (s)	3290	if (s)
3267	{	3291	{
3268	process_xterm_seq (arg, s, eh);	3292	process_xterm_seq (arg, s, eh);
…		…
3292		3316
3293	/*	3317	/*
3294	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3318	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3295	*/	3319	*/
3296	void	3320	void
3297	rxvt_term::process_xterm_seq (int op, const char *str, char resp)	3321	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3298	{	3322	{
3299	int color;	3323	int color;
3300	char *buf, *name;	3324	char *buf, *name;
3301	bool query = str[0] == '?' && !str[1];	3325	bool query = str[0] == '?' && !str[1];
3302	int saveop = op;	3326	int saveop = op;
…		…
3343		3367
3344	XFree (value);	3368	XFree (value);
3345	}	3369	}
3346	else	3370	else
3347	{	3371	{
3348	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3372	char *eq = strchr (str, '=');
3349		3373
3350	if (eq)	3374	if (eq)
3351	{	3375	{
3352	*eq = 0;	3376	*eq = 0;
3353	set_utf8_property (display->atom (str), eq + 1);	3377	set_utf8_property (display->atom (str), eq + 1);
…		…
3393	process_color_seq (op, Color_pointer_fg, str, resp);	3417	process_color_seq (op, Color_pointer_fg, str, resp);
3394	break;	3418	break;
3395	case XTerm_Color_pointer_bg:	3419	case XTerm_Color_pointer_bg:
3396	process_color_seq (op, Color_pointer_bg, str, resp);	3420	process_color_seq (op, Color_pointer_bg, str, resp);
3397	break;	3421	break;
		3422	#ifdef OPTION_HC
		3423	case XTerm_Color_HC:
		3424	process_color_seq (op, Color_HC, str, resp);
		3425	break;
		3426	case XTerm_Color_HTC:
		3427	process_color_seq (op, Color_HTC, str, resp);
		3428	break;
		3429	#endif
3398	#ifndef NO_BOLD_UNDERLINE_REVERSE	3430	#ifndef NO_BOLD_UNDERLINE_REVERSE
3399	case XTerm_Color_RV:
3400	process_color_seq (op, Color_RV, str, resp);
3401	break;
3402	case Rxvt_Color_BD:
3403	case URxvt_Color_BD:	3431	case URxvt_Color_BD:
3404	process_color_seq (op, Color_BD, str, resp);	3432	process_color_seq (op, Color_BD, str, resp);
3405	break;	3433	break;
3406	case Rxvt_Color_UL:
3407	case URxvt_Color_UL:	3434	case URxvt_Color_UL:
3408	process_color_seq (op, Color_UL, str, resp);	3435	process_color_seq (op, Color_UL, str, resp);
3409	break;	3436	break;
3410	case URxvt_Color_IT:	3437	case URxvt_Color_IT:
3411	process_color_seq (op, Color_IT, str, resp);	3438	process_color_seq (op, Color_IT, str, resp);
3412	break;	3439	break;
3413	#endif	3440	#endif
		3441	case URxvt_Color_border:
		3442	process_color_seq (op, Color_border, str, resp);
		3443	break;
3414	#if ENABLE_TRANSPARENCY	3444	#if ENABLE_TRANSPARENCY
3415	case URxvt_Color_tint:	3445	case URxvt_Color_tint:
3416	process_color_seq (op, Color_tint, str, resp);	3446	process_color_seq (op, Color_tint, str, resp);
3417	{	3447	{
3418	bool changed = false;	3448	bool changed = false;
3419		3449
3420	if (ISSET_PIXCOLOR (Color_tint))	3450	if (ISSET_PIXCOLOR (Color_tint))
3421	changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);	3451	changed = bg_set_tint (pix_colors_focused [Color_tint]);
3422	else
3423	changed = bgPixmap.unset_tint ();
3424		3452
3425	if (changed)	3453	if (changed)
3426	update_background ();	3454	update_background ();
3427	}	3455	}
3428		3456
…		…
3433	case Rxvt_Pixmap:	3461	case Rxvt_Pixmap:
3434	if (!strcmp (str, "?"))	3462	if (!strcmp (str, "?"))
3435	{	3463	{
3436	char str[256];	3464	char str[256];
3437		3465
3438	sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */	3466	sprintf (str, "[%dx%d+%d+%d]",
3439	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),	3467	min (h_scale, 32767), min (v_scale, 32767),
3440	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));	3468	min (h_align, 32767), min (v_align, 32767));
3441	process_xterm_seq (XTerm_title, str, CHAR_ST);	3469	process_xterm_seq (XTerm_title, str, CHAR_ST);
3442	}	3470	}
3443	else	3471	else
3444	{	3472	{
3445	int changed = 0;	3473	int changed = 0;
3446		3474
3447	if (*str != ';')	3475	if (*str != ';')
3448	{	3476	{
3449	/* reset to default scaling :*/
3450	bgPixmap.unset_geometry ();
3451	if (bgPixmap.set_file (str)) /* change pixmap */	3477	if (bg_set_file (str)) /* change pixmap */
		3478	{
3452	changed++;	3479	changed++;
3453	str = strchr (str, ';');	3480	str = strchr (str, ';');
3454	if (str == NULL)	3481	if (str == NULL)
3455	bgPixmap.set_defaultGeometry ();	3482	bg_set_default_geometry ();
		3483	else
		3484	bg_set_geometry (str+1);
		3485	}
3456	}	3486	}
3457		3487	else
3458	while (str)
3459	{	3488	{
3460	str++;	3489	str++;
3461	if (bgPixmap.set_geometry (str))	3490	if (bg_set_geometry (str, true))
3462	changed++;	3491	changed++;
3463	str = strchr (str, ';');
3464	}	3492	}
3465		3493
3466	if (changed)	3494	if (changed)
		3495	{
		3496	if (bg_window_position_sensitive ())
		3497	{
		3498	int x, y;
		3499	get_window_origin (x, y);
		3500	bg_set_position (x, y);
		3501	}
3467	update_background ();	3502	update_background ();
		3503	}
3468	}	3504	}
3469	break;	3505	break;
3470	#endif	3506	#endif
3471		3507
3472	case XTerm_logfile:	3508	case XTerm_logfile:
…		…
3542	break;	3578	break;
3543	#endif	3579	#endif
3544		3580
3545	#if ENABLE_PERL	3581	#if ENABLE_PERL
3546	case URxvt_perl:	3582	case URxvt_perl:
3547	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))	3583	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3548	; // no responses yet
3549	break;	3584	break;
3550	#endif	3585	#endif
3551	}	3586	}
3552	}	3587	}
3553	/*----------------------------------------------------------------------*/	3588	/*----------------------------------------------------------------------*/
…		…
3576	{	3611	{
3577	if (mode == 'r')	3612	if (mode == 'r')
3578	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3613	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3579	else	3614	else
3580	state = (mode == 't') ? ! (priv_modes & bit) : mode;	3615	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3581	PrivMode (state, bit);	3616
		3617	set_privmode (bit, state);
3582	}	3618	}
3583		3619
3584	return state;	3620	return state;
3585	}	3621	}
3586		3622
…		…
3594	static const struct	3630	static const struct
3595	{	3631	{
3596	const int argval;	3632	const int argval;
3597	const unsigned long bit;	3633	const unsigned long bit;
3598	} argtopriv[] = {	3634	} argtopriv[] = {
3599	{ 1, PrivMode_aplCUR },	3635	{ 1, PrivMode_aplCUR }, // DECCKM
3600	{ 2, PrivMode_vt52 },	3636	{ 2, PrivMode_vt52 },
3601	{ 3, PrivMode_132 },	3637	{ 3, PrivMode_132 }, // DECCOLM
3602	{ 4, PrivMode_smoothScroll },	3638	{ 4, PrivMode_smoothScroll }, // DECSCLM
3603	{ 5, PrivMode_rVideo },	3639	{ 5, PrivMode_rVideo }, // DECSCNM
3604	{ 6, PrivMode_relOrigin },	3640	{ 6, PrivMode_relOrigin }, // DECOM
3605	{ 7, PrivMode_Autowrap },	3641	{ 7, PrivMode_Autowrap }, // DECAWM
3606	// 8, bi-directional support mode	3642	// 8, auto-repeat keys // DECARM
3607	{ 9, PrivMode_MouseX10 },	3643	{ 9, PrivMode_MouseX10 },
3608	// 18, 19 printing-related	3644	// 18 end FF to printer after print screen
		3645	// 19 Print screen prints full screen/scroll region
3609	{ 25, PrivMode_VisibleCursor },	3646	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3610	#ifdef scrollBar_esc	3647	#ifdef scrollBar_esc
3611	{ scrollBar_esc, PrivMode_scrollBar },	3648	{ scrollBar_esc, PrivMode_scrollBar },
3612	#endif	3649	#endif
3613	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3650	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3651	// 38, tektronix mode // DECTEK
3614	{ 40, PrivMode_132OK },	3652	{ 40, PrivMode_132OK },
3615	// 41 xterm more fixes NYI	3653	// 41 xterm more fixes NYI
3616	// 45 margin bell NYI	3654	// 45 margin bell NYI
3617	// 46 start logging	3655	// 46 start logging
3618	{ 47, PrivMode_Screen },	3656	{ 47, PrivMode_Screen },
3619	{ 66, PrivMode_aplKP },	3657	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3620	#ifndef NO_BACKSPACE_KEY	3658	#ifndef NO_BACKSPACE_KEY
3621	{ 67, PrivMode_BackSpace },	3659	{ 67, PrivMode_BackSpace }, // DECBKM
3622	#endif	3660	#endif
3623	{ 1000, PrivMode_MouseX11 },	3661	{ 1000, PrivMode_MouseX11 },
3624	{ 1002, PrivMode_MouseBtnEvent },	3662	{ 1002, PrivMode_MouseBtnEvent },
3625	{ 1003, PrivMode_MouseAnyEvent },	3663	{ 1003, PrivMode_MouseAnyEvent },
		3664	#if ENABLE_FRILLS
		3665	{ 1005, PrivMode_ExtModeMouse },
		3666	#endif
3626	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3667	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3627	{ 1011, PrivMode_Keypress }, // rxvt extension	3668	{ 1011, PrivMode_Keypress }, // rxvt extension
		3669	#if ENABLE_FRILLS
		3670	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3671	#endif
3628	// 1035 enable modifiers for alt, numlock NYI	3672	// 1035 enable modifiers for alt, numlock NYI
3629	// 1036 send ESC for meta keys NYI	3673	// 1036 send ESC for meta keys NYI
3630	// 1037 send DEL for keypad delete NYI	3674	// 1037 send DEL for keypad delete NYI
3631	{ 1047, PrivMode_Screen },	3675	{ 1047, PrivMode_Screen },
3632	// 1048 save and restore cursor	3676	// 1048 save and restore cursor, implemented in code
3633	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3677	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3634	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3678	// 1051, 1052, 1060, 1061 keyboard emulation NYI
3635	{ 2004, PrivMode_BracketPaste },	3679	{ 2004, PrivMode_BracketPaste },
3636	};	3680	};
3637		3681
…		…
3647	for (i = 0; i < nargs; i++)	3691	for (i = 0; i < nargs; i++)
3648	{	3692	{
3649	state = -1;	3693	state = -1;
3650		3694
3651	/* basic handling */	3695	/* basic handling */
3652	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3696	for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3653	if (argtopriv[j].argval == arg[i])	3697	if (argtopriv[j].argval == arg[i])
3654	{	3698	{
3655	state = privcases (mode, argtopriv[j].bit);	3699	state = privcases (mode, argtopriv[j].bit);
3656	break;	3700	break;
3657	}	3701	}
…		…
3665		3709
3666	scr_touch (true);	3710	scr_touch (true);
3667	break;	3711	break;
3668	#endif	3712	#endif
3669	case 1048: /* alternative cursor save */	3713	case 1048: /* alternative cursor save */
3670	case 1049:
3671	if (option (Opt_secondaryScreen))	3714	if (option (Opt_secondaryScreen))
3672	if (mode == 0)	3715	if (mode == 0)
3673	scr_cursor (RESTORE);	3716	scr_cursor (RESTORE);
3674	else if (mode == 1)	3717	else if (mode == 1)
3675	scr_cursor (SAVE);	3718	scr_cursor (SAVE);
…		…
3684	case 2: /* VT52 mode */	3727	case 2: /* VT52 mode */
3685	/* oddball mode. should be set regardless of set/reset	3728	/* oddball mode. should be set regardless of set/reset
3686	* parameter. Return from VT52 mode with an ESC < from	3729	* parameter. Return from VT52 mode with an ESC < from
3687	* within VT52 mode	3730	* within VT52 mode
3688	*/	3731	*/
3689	PrivMode (1, PrivMode_vt52);	3732	set_privmode (PrivMode_vt52, 1);
3690	break;	3733	break;
3691	case 3: /* 80/132 */	3734	case 3: /* 80/132 */
3692	if (priv_modes & PrivMode_132OK)	3735	if (priv_modes & PrivMode_132OK)
3693	{
3694	scr_poweron ();
3695	set_widthheight (((state ? 132 : 80) * fwidth), 24 * fheight);	3736	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3696	}
3697	break;	3737	break;
3698	case 4: /* smooth scrolling */	3738	case 4: /* smooth scrolling */
3699	set_option (Opt_jumpScroll, !state);	3739	set_option (Opt_jumpScroll, !state);
3700	break;	3740	break;
3701	case 5: /* reverse video */	3741	case 5: /* reverse video */
…		…
3712	if (state) /* orthogonal */	3752	if (state) /* orthogonal */
3713	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);	3753	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3714	break;	3754	break;
3715	#ifdef scrollBar_esc	3755	#ifdef scrollBar_esc
3716	case scrollBar_esc:	3756	case scrollBar_esc:
3717	if (scrollbar_mapping (state))	3757	if (scrollBar.map (state))
3718	{	3758	{
3719	resize_all_windows (0, 0, 0);	3759	resize_all_windows (0, 0, 0);
3720	scr_touch (true);	3760	scr_touch (true);
3721	}	3761	}
3722	break;	3762	break;
…		…
3739	case 1003:	3779	case 1003:
3740	if (state)	3780	if (state)
3741	{	3781	{
3742	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);	3782	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3743	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;	3783	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3784	mouse_row = mouse_col = 0;
3744	vt_emask_mouse = PointerMotionMask;	3785	vt_emask_mouse = PointerMotionMask;
3745	}	3786	}
3746	else	3787	else
3747	vt_emask_mouse = NoEventMask;	3788	vt_emask_mouse = NoEventMask;
		3789
3748	vt_select_input ();	3790	vt_select_input ();
3749	break;	3791	break;
3750	case 1010: /* scroll to bottom on TTY output inhibit */	3792	case 1010: /* scroll to bottom on TTY output inhibit */
3751	set_option (Opt_scrollTtyOutput, !state);	3793	set_option (Opt_scrollTtyOutput, !state);
3752	break;	3794	break;
3753	case 1011: /* scroll to bottom on key press */	3795	case 1011: /* scroll to bottom on key press */
3754	set_option (Opt_scrollTtyKeypress, state);	3796	set_option (Opt_scrollTtyKeypress, state);
3755	break;	3797	break;
3756	case 1047: /* secondary screen w/ clearing last */	3798	case 1047: /* secondary screen w/ clearing last */
3757	if (option (Opt_secondaryScreen))	3799	if (option (Opt_secondaryScreen))
3758	if (current_screen != PRIMARY)	3800	if (!state)
3759	scr_erase_screen (2);	3801	scr_erase_screen (2);
		3802
3760	scr_change_screen (state);	3803	scr_change_screen (state);
3761	break;	3804	break;
3762	case 1049: /* secondary screen w/ clearing first */	3805	case 1049: /* secondary screen w/ clearing first */
		3806	if (option (Opt_secondaryScreen))
		3807	if (state)
		3808	scr_cursor (SAVE);
		3809
3763	scr_change_screen (state);	3810	scr_change_screen (state);
		3811
3764	if (option (Opt_secondaryScreen))	3812	if (option (Opt_secondaryScreen))
3765	if (current_screen != PRIMARY)	3813	if (state)
3766	scr_erase_screen (2);	3814	scr_erase_screen (2);
		3815	else
		3816	scr_cursor (RESTORE);
3767	break;	3817	break;
3768	default:	3818	default:
3769	break;	3819	break;
3770	}	3820	}
3771	}	3821	}
…		…
3924	}	3974	}
3925	}	3975	}
3926	}	3976	}
3927	/*}}} */	3977	/*}}} */
3928		3978
3929	/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3930	void
3931	rxvt_term::process_graphics ()
3932	{
3933	unicode_t ch, cmd = cmd_getc ();
3934
3935	if (cmd == 'Q')
3936	{
3937	/* query graphics */
3938	tt_printf ("\033G0\012"); /* no graphics */
3939	return;
3940	}
3941	/* swallow other graphics sequences until terminating ':' */
3942	do
3943	ch = cmd_getc ();
3944	while (ch != ':');
3945	}
3946	/*}}} */
3947
3948	/* ------------------------------------------------------------------------- */	3979	/* ------------------------------------------------------------------------- */
3949		3980
3950	/*	3981	/*
3951	* Send printf () formatted output to the command.	3982	* Send printf () formatted output to the command.
3952	* Only use for small amounts of data.	3983	* Only use for small amounts of data.
…		…
3965		3996
3966	/* ---------------------------------------------------------------------- */	3997	/* ---------------------------------------------------------------------- */
3967	/* Write data to the pty as typed by the user, pasted with the mouse,	3998	/* Write data to the pty as typed by the user, pasted with the mouse,
3968	* or generated by us in response to a query ESC sequence.	3999	* or generated by us in response to a query ESC sequence.
3969	*/	4000	*/
3970	const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT	4001	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3971		4002
3972	void	4003	void
3973	rxvt_term::tt_write (const char *data, unsigned int len)	4004	rxvt_term::tt_write (const char *data, unsigned int len)
3974	{	4005	{
3975	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))	4006	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
…		…
3980		4011
3981	if (v_buflen == 0)	4012	if (v_buflen == 0)
3982	{	4013	{
3983	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));	4014	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
3984		4015
		4016	max_it (written, 0);
		4017
3985	if ((unsigned int)written == len)	4018	if (written == len)
3986	return;	4019	return;
3987		4020
3988	data += written;	4021	data += written;
3989	len -= written;	4022	len -= written;
3990	}	4023	}
3991		4024
3992	v_buffer = (char *)realloc (v_buffer, v_buflen + len);	4025	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
3993		4026
3994	memcpy (v_buffer + v_buflen, data, len);	4027	memcpy (v_buffer + v_buflen, data, len);
3995	v_buflen += len;	4028	v_buflen += len;
3996		4029
3997	pty_ev.set (ev::READ | ev::WRITE);	4030	pty_ev.set (ev::READ | ev::WRITE);

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