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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.382 by root, Fri Dec 14 06:04:56 2007 UTC vs.
Revision 1.472 by sf-exg, Sun Jan 23 12:28:47 2011 UTC

…		…
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) 2003-2007 Marc Lehmann <pcg@goof.com>
		31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31	*	32	*
32	* 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
33	* 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
34	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
35	* (at your option) any later version.	36	* (at your option) any later version.
…		…
161		162
162	void	163	void
163	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)
164	{	165	{
165	rxvt_fontset *fs = FONTSET (r);	166	rxvt_fontset *fs = FONTSET (r);
166	rxvt_font *f = (*fs)[fs->find_font (ch)];
167	wchar_t *chr, *alloc, ch2, *fname;	167	wchar_t *chr, *alloc, ch2, **fname;
168	int len;	168	int len;
169
170	fname = rxvt_utf8towcs (f->name);
171		169
172	# if ENABLE_COMBINING	170	# if ENABLE_COMBINING
173	if (IS_COMPOSE (ch))	171	if (IS_COMPOSE (ch))
174	{	172	{
175	len = rxvt_composite.expand (ch, 0);	173	len = rxvt_composite.expand (ch, 0);
…		…
196	r & RS_Blink ? " blink" : "",	194	r & RS_Blink ? " blink" : "",
197	r & RS_RVid ? " rvid" : "",	195	r & RS_RVid ? " rvid" : "",
198	r & RS_Uline ? " uline" : "",	196	r & RS_Uline ? " uline" : "",
199	r & RS_Careful ? " careful" : "");	197	r & RS_Careful ? " careful" : "");
200		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);
201	int width = wcswidth (fname, wcslen (fname));	205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
202		207
203	max_it (width, 8+5); // for char + hey	208	max_it (width, 8+5); // for char + hex
204	max_it (width, strlen (attr));	209	max_it (width, strlen (attr));
205		210
206	if (y >= 0)	211	if (y >= 0)
207	{	212	{
208	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;	213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
209	x = 0;	214	x = 0;
210	}	215	}
211		216
212	scr_overlay_new (x, y, width, len + 2);	217	scr_overlay_new (x, y, width, len * 2 + 1);
213		218
214	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));	219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
215		220
216	for (int y = 0; y < len; y++)	221	for (int y = 0; y < len; y++)
217	{	222	{
…		…
220	ch = *chr++;	225	ch = *chr++;
221		226
222	sprintf (buf, "%8x", ch);	227	sprintf (buf, "%8x", ch);
223	scr_overlay_set (0, y, buf);	228	scr_overlay_set (0, y, buf);
224	scr_overlay_set (9, y, '=');	229	scr_overlay_set (9, y, '=');
225	# if !UNICODE3	230	# if !UNICODE_3
226	if (ch >= 0x10000)	231	if (ch >= 0x10000)
227	ch = 0xfffd;	232	ch = 0xfffd;
228	# endif	233	# endif
229	scr_overlay_set (11, y, ch, r);	234	scr_overlay_set (11, y, ch, r);
230		235
…		…
236	// char buf[4+4+3+1];	241	// char buf[4+4+3+1];
237	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);	242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
238	// scr_overlay_set (0, 0, buf);	243	// scr_overlay_set (0, 0, buf);
239	// }	244	// }
240	scr_overlay_set (0, len , attr);	245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
241	scr_overlay_set (0, len + 1, fname);	248	scr_overlay_set (0, len + 1 + i, fname[i]);
242
243	free (fname);	249	free (fname[i]);
		250	}
244		251
245	# if ENABLE_COMBINING	252	# if ENABLE_COMBINING
246	if (alloc)	253	if (alloc)
247	delete [] alloc;	254	delete [] alloc;
248	# endif	255	# endif
…		…
278	}	285	}
279		286
280	iso14755buf = 0;	287	iso14755buf = 0;
281	}	288	}
282		289
283	int	290	static int
284	rxvt_term::hex_keyval (XKeyEvent &ev)	291	hex_keyval (XKeyEvent &ev)
285	{	292	{
286	// check wether this event corresponds to a hex digit	293	// check whether this event corresponds to a hex digit
287	// if the modifiers had not been pressed.	294	// if the modifiers had not been pressed.
288	for (int index = 0; index < 8; index++)	295	for (int index = 0; index < 8; index++)
289	{	296	{
290	KeySym k = XLookupKeysym (&ev, index);	297	KeySym k = XLookupKeysym (&ev, index);
291		298
…		…
297		304
298	return -1;	305	return -1;
299	}	306	}
300	#endif	307	#endif
301		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
302	void	404	void
303	rxvt_term::key_press (XKeyEvent &ev)	405	rxvt_term::key_press (XKeyEvent &ev)
304	{	406	{
305	int ctrl, meta, shft, len;	407	int ctrl, meta, shft, len;
306	unsigned int newlen;
307	KeySym keysym;	408	KeySym keysym;
308	int valid_keysym;	409	int valid_keysym;
309	char kbuf[KBUFSZ];	410	char kbuf[KBUFSZ];
310		411
311	#if ISO_14755	412	#if ISO_14755
…		…
320	* Always permit `shift' to override the current setting	421	* Always permit `shift' to override the current setting
321	*/	422	*/
322	shft = ev.state & ShiftMask;	423	shft = ev.state & ShiftMask;
323	ctrl = ev.state & ControlMask;	424	ctrl = ev.state & ControlMask;
324	meta = ev.state & ModMetaMask;	425	meta = ev.state & ModMetaMask;
325
326	if (numlock_state || (ev.state & ModNumLockMask))
327	{
328	numlock_state = (ev.state & ModNumLockMask);
329	PrivMode ((!numlock_state), PrivMode_aplKP);
330	}
331		426
332	kbuf[0] = 0;	427	kbuf[0] = 0;
333		428
334	#ifdef USE_XIM	429	#ifdef USE_XIM
335	if (Input_Context)	430	if (Input_Context)
…		…
410	#ifdef PAGING_CONTEXT_LINES	505	#ifdef PAGING_CONTEXT_LINES
411	lnsppg = nrow - PAGING_CONTEXT_LINES;	506	lnsppg = nrow - PAGING_CONTEXT_LINES;
412	#else	507	#else
413	lnsppg = nrow * 4 / 5;	508	lnsppg = nrow * 4 / 5;
414	#endif	509	#endif
		510	max_it (lnsppg, 1);
		511
415	if (keysym == XK_Prior)	512	if (keysym == XK_Prior)
416	{	513	{
417	scr_page (UP, lnsppg);	514	scr_page (UP, lnsppg);
418	return;	515	return;
419	}	516	}
…		…
484	}	581	}
485	}	582	}
486		583
487	#if ENABLE_FRILLS || ISO_14755	584	#if ENABLE_FRILLS || ISO_14755
488	// ISO 14755 support	585	// ISO 14755 support
489	if (shft && ctrl)	586	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
490	{	587	{
491	int hv;	588	int hv;
492		589
493	if (iso14755buf & ISO_14755_51	590	if (iso14755buf & ISO_14755_51
494	&& (keysym == XK_space || keysym == XK_KP_Space	591	&& (keysym == XK_space || keysym == XK_KP_Space
…		…
524	scr_overlay_off ();	621	scr_overlay_off ();
525	# endif	622	# endif
526	iso14755buf = 0;	623	iso14755buf = 0;
527	}	624	}
528	}	625	}
		626	else if (option (Opt_iso14755) &&
529	else if ((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))	627	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
530	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R)))	628	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
531	if (!(iso14755buf & ISO_14755_STARTED))	629	if (!(iso14755buf & ISO_14755_STARTED))
532	{	630	{
533	iso14755buf |= ISO_14755_STARTED;	631	iso14755buf |= ISO_14755_STARTED;
534	# if ISO_14755	632	# if ISO_14755
535	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);	633	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
…		…
546	}	644	}
547	#endif	645	#endif
548		646
549	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	647	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
550	{	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)
551	{	658	{
552	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;	659	#ifndef NO_BACKSPACE_KEY
553	newlen = 1;	660	case XK_BackSpace:
554	#ifdef XK_KP_Home	661	if (priv_modes & PrivMode_HaveBackSpace)
555	static const KeySym keypadtrans[] = {	662	{
556	XK_KP_7, // XK_KP_Home	663	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
557	XK_KP_4, // XK_KP_Left	664	^ !!ctrl) ? '\b' : '\177';
558	XK_KP_8, // XK_KP_Up	665	kbuf[1] = '\0';
559	XK_KP_6, // XK_KP_Right
560	XK_KP_2, // XK_KP_Down
561	#ifndef UNSHIFTED_SCROLLKEYS
562	XK_KP_9, // XK_KP_Prior
563	XK_KP_3, // XK_KP_Next
564	#else
565	XK_Prior,
566	XK_Next,
567	#endif
568	XK_KP_1, // XK_KP_End
569	XK_KP_5, // XK_KP_Begin
570	};	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;
571		692
572	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:
573	{	773	{
574	unsigned int index = keysym - XK_KP_Home;	774	int param = map_function_key (keysym);
575	keysym = kp ? keypadtrans[index] : XK_Home + index;	775	if (param > 0)
		776	sprintf (kbuf,"\033[%d~", param);
		777	else
		778	newlen = 0;
576	}	779	}
577	else if (keysym == XK_KP_Insert)
578	keysym = kp ? XK_KP_0 : XK_Insert;
579	#ifndef NO_DELETE_KEY
580	else if (keysym == XK_KP_Delete)
581	keysym = kp ? XK_KP_Decimal : XK_Delete;
582	#endif
583	#endif
584	switch (keysym)
585	{
586	#ifndef NO_BACKSPACE_KEY
587	case XK_BackSpace:
588	if (priv_modes & PrivMode_HaveBackSpace)
589	{
590	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
591	^ !!ctrl) ? '\b' : '\177';
592	kbuf[1] = '\0';
593	}
594	else
595	strcpy (kbuf, rs[Rs_backspace_key]);
596	break;	780	break;
597	#endif
598	#ifndef NO_DELETE_KEY
599	case XK_Delete:
600	strcpy (kbuf, rs[Rs_delete_key]);
601	break;
602	#endif
603	case XK_Tab:
604	if (shft)
605	strcpy (kbuf, "\033[Z");
606	else
607	{
608	#ifdef CTRL_TAB_MAKES_META
609	if (ctrl)
610	meta = 1;
611	#endif
612	#ifdef MOD4_TAB_MAKES_META
613	if (ev.state & Mod4Mask)
614	meta = 1;
615	#endif
616	newlen = 0;
617	}
618	break;
619
620	case XK_Up: /* "\033[A" */
621	case XK_Down: /* "\033[B" */
622	case XK_Right: /* "\033[C" */
623	case XK_Left: /* "\033[D" */
624	strcpy (kbuf, "\033[Z");
625	kbuf[2] = "DACB"[keysym - XK_Left];
626	/* do Shift first */
627	if (shft)
628	kbuf[2] = "dacb"[keysym - XK_Left];
629	else if (ctrl)
630	{
631	kbuf[1] = 'O';
632	kbuf[2] = "dacb"[keysym - XK_Left];
633	}
634	else if (priv_modes & PrivMode_aplCUR)
635	kbuf[1] = 'O';
636	break;
637
638	#ifndef UNSHIFTED_SCROLLKEYS
639	case XK_Prior:
640	strcpy (kbuf, "\033[5~");
641	break;
642	case XK_Next:
643	strcpy (kbuf, "\033[6~");
644	break;
645	#endif
646	case XK_KP_Enter:
647	/* allow shift to override */
648	if (kp)
649	{
650	strcpy (kbuf, "\033OM");
651	break;
652	}
653
654	/* FALLTHROUGH */
655
656	case XK_Return:
657	if (priv_modes & PrivMode_LFNL)
658	{
659	kbuf[0] = '\015';
660	kbuf[1] = '\012';
661	kbuf[2] = '\0';
662	}
663	else
664	{
665	kbuf[0] = '\015';
666	kbuf[1] = '\0';
667	}
668	break;
669
670	case XK_KP_F1: /* "\033OP" */
671	case XK_KP_F2: /* "\033OQ" */
672	case XK_KP_F3: /* "\033OR" */
673	case XK_KP_F4: /* "\033OS" */
674	strcpy (kbuf, "\033OP");
675	kbuf[2] += (keysym - XK_KP_F1);
676	break;
677
678	case XK_KP_Multiply: /* "\033Oj" : "*" */
679	case XK_KP_Add: /* "\033Ok" : "+" */
680	case XK_KP_Separator: /* "\033Ol" : "," */
681	case XK_KP_Subtract: /* "\033Om" : "-" */
682	case XK_KP_Decimal: /* "\033On" : "." */
683	case XK_KP_Divide: /* "\033Oo" : "/" */
684	case XK_KP_0: /* "\033Op" : "0" */
685	case XK_KP_1: /* "\033Oq" : "1" */
686	case XK_KP_2: /* "\033Or" : "2" */
687	case XK_KP_3: /* "\033Os" : "3" */
688	case XK_KP_4: /* "\033Ot" : "4" */
689	case XK_KP_5: /* "\033Ou" : "5" */
690	case XK_KP_6: /* "\033Ov" : "6" */
691	case XK_KP_7: /* "\033Ow" : "7" */
692	case XK_KP_8: /* "\033Ox" : "8" */
693	case XK_KP_9: /* "\033Oy" : "9" */
694	/* allow shift to override */
695	if (kp)
696	{
697	strcpy (kbuf, "\033Oj");
698	kbuf[2] += (keysym - XK_KP_Multiply);
699	}
700	else
701	{
702	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
703	kbuf[1] = '\0';
704	}
705	break;
706
707	case XK_Find:
708	strcpy (kbuf, "\033[1~");
709	break;
710
711	case XK_Insert:
712	strcpy (kbuf, "\033[2~");
713	break;
714	#ifdef DXK_Remove /* support for DEC remove like key */
715	case DXK_Remove:
716	/* FALLTHROUGH */
717	#endif
718	case XK_Execute:
719	strcpy (kbuf, "\033[3~");
720	break;
721	case XK_Select:
722	strcpy (kbuf, "\033[4~");
723	break;
724	case XK_End:
725	strcpy (kbuf, KS_END);
726	break;
727	case XK_Home:
728	strcpy (kbuf, KS_HOME);
729	break;
730
731	#define FKEY(n, fkey) \
732	sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
733
734	case XK_F1: /* "\033[11~" */
735	case XK_F2: /* "\033[12~" */
736	case XK_F3: /* "\033[13~" */
737	case XK_F4: /* "\033[14~" */
738	case XK_F5: /* "\033[15~" */
739	FKEY (11, XK_F1);
740	break;
741	case XK_F6: /* "\033[17~" */
742	case XK_F7: /* "\033[18~" */
743	case XK_F8: /* "\033[19~" */
744	case XK_F9: /* "\033[20~" */
745	case XK_F10: /* "\033[21~" */
746	FKEY (17, XK_F6);
747	break;
748	case XK_F11: /* "\033[23~" */
749	case XK_F12: /* "\033[24~" */
750	case XK_F13: /* "\033[25~" */
751	case XK_F14: /* "\033[26~" */
752	FKEY (23, XK_F11);
753	break;
754	case XK_F15: /* "\033[28~" */
755	case XK_F16: /* "\033[29~" */
756	FKEY (28, XK_F15);
757	break;
758	case XK_Help: /* "\033[28~" */
759	FKEY (28, XK_Help);
760	break;
761	case XK_Menu: /* "\033[29~" */
762	FKEY (29, XK_Menu);
763	break;
764	case XK_F17: /* "\033[31~" */
765	case XK_F18: /* "\033[32~" */
766	case XK_F19: /* "\033[33~" */
767	case XK_F20: /* "\033[34~" */
768	case XK_F21: /* "\033[35~" */
769	case XK_F22: /* "\033[36~" */
770	case XK_F23: /* "\033[37~" */
771	case XK_F24: /* "\033[38~" */
772	case XK_F25: /* "\033[39~" */
773	case XK_F26: /* "\033[40~" */
774	case XK_F27: /* "\033[41~" */
775	case XK_F28: /* "\033[42~" */
776	case XK_F29: /* "\033[43~" */
777	case XK_F30: /* "\033[44~" */
778	case XK_F31: /* "\033[45~" */
779	case XK_F32: /* "\033[46~" */
780	case XK_F33: /* "\033[47~" */
781	case XK_F34: /* "\033[48~" */
782	case XK_F35: /* "\033[49~" */
783	FKEY (31, XK_F17);
784	break;
785	#undef FKEY
786	default:
787	newlen = 0;
788	break;
789	}
790
791	if (newlen)
792	len = strlen (kbuf);
793	}	781	}
		782
		783	if (newlen)
		784	len = strlen (kbuf);
794		785
795	/*	786	/*
796	* Pass meta for all function keys, if 'meta' option set	787	* Pass meta for all function keys, if 'meta' option set
797	*/	788	*/
798	#ifdef META8_OPTION	789	#ifdef META8_OPTION
…		…
898	commit_iso14755 ();	889	commit_iso14755 ();
899		890
900	return;	891	return;
901	}	892	}
902		893
903	for (unsigned short *i = iso14755_symtab; i[0]; i+= 2)	894	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
904	if (i[0] == keysym)	895	if (i[0] == keysym)
905	{	896	{
906	iso14755buf = ISO_14755_51 | i[1];	897	iso14755buf = ISO_14755_51 | i[1];
907	commit_iso14755 ();	898	commit_iso14755 ();
908		899
…		…
984	rxvt_term::flush ()	975	rxvt_term::flush ()
985	{	976	{
986	flush_ev.stop ();	977	flush_ev.stop ();
987		978
988	#ifdef HAVE_BG_PIXMAP	979	#ifdef HAVE_BG_PIXMAP
989	if (bgPixmap.check_clearChanged ())	980	if (bgPixmap.flags & bgPixmap_t::hasChanged)
990	{	981	{
991	// scr_clear (true); This needs to be researched further!	982	bgPixmap.flags &= ~bgPixmap_t::hasChanged;
992	scr_touch (false);	983	scr_touch (false);
993	}	984	}
994	#endif	985	#endif
995		986
996	if (want_refresh)	987	if (want_refresh)
…		…
1032	}	1023	}
1033	while (row < end_row);	1024	while (row < end_row);
1034	}	1025	}
1035		1026
1036	scr_refresh ();	1027	scr_refresh ();
1037	scrollbar_show (1);	1028	scrollBar.show (1);
1038	#ifdef USE_XIM	1029	#ifdef USE_XIM
1039	IMSendSpot ();	1030	IMSendSpot ();
1040	#endif	1031	#endif
1041	}	1032	}
1042		1033
1043	display->flush ();	1034	display->flush ();
1044	}	1035	}
1045		1036
1046	/* checks wether a refresh is requested and starts the refresh timer */	1037	/* checks whether a refresh is requested and starts the refresh timer */
1047	void	1038	void
1048	rxvt_term::refresh_check ()	1039	rxvt_term::refresh_check ()
1049	{	1040	{
1050	if (want_refresh && !flush_ev.is_active ())	1041	if (want_refresh && !flush_ev.is_active ())
1051	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally	1042	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
…		…
1078	{	1069	{
1079	if (scr_refresh_rend (RS_Blink, RS_Blink))	1070	if (scr_refresh_rend (RS_Blink, RS_Blink))
1080	{	1071	{
1081	hidden_text = !hidden_text;	1072	hidden_text = !hidden_text;
1082	want_refresh = 1;	1073	want_refresh = 1;
1083	refresh_check ();	1074	refresh_check ();
1084	}	1075	}
1085	else	1076	else
1086	w.stop ();	1077	w.stop ();
1087	}	1078	}
1088	#endif	1079	#endif
1089		1080
1090	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1081	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1091	void	1082	void
1092	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)	1083	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
1093	{	1084	{
1094	if ((scrollbar_isUp () || scrollbar_isDn ())	1085	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1095	&& scr_page (scrollbar_isUp () ? UP : DN, 1))	1086	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
1096	{	1087	{
1097	want_refresh = 1;	1088	want_refresh = 1;
1098	refresh_check ();	1089	refresh_check ();
1099	}	1090	}
1100	else	1091	else
…		…
1144	{	1135	{
1145	// this should really be sched_yield(), but the linux guys thought	1136	// this should really be sched_yield(), but the linux guys thought
1146	// that giving a process calling sched_yield () less cpu time than	1137	// that giving a process calling sched_yield () less cpu time than
1147	// 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
1148	// 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.
1149		1143
1150	struct timespec ts = { 0, 0 };	1144	struct timespec ts = { 0, 1000 };
1151	nanosleep (&ts, 0);	1145	nanosleep (&ts, 0);
1152		1146
1153	w.stop ();	1147	w.stop ();
1154	}	1148	}
1155		1149
…		…
1205	{	1199	{
1206	make_current ();	1200	make_current ();
1207		1201
1208	if (revents & ev::READ)	1202	if (revents & ev::READ)
1209	// loop, but don't allow a single term to monopolize us	1203	// loop, but don't allow a single term to monopolize us
1210	while (pty_fill ())	1204	for (int i = CBUFCNT; i-- && pty_fill (); )
1211	if (cmd_parse ())	1205	cmd_parse ();
1212	break;
1213		1206
1214	if (revents & ev::WRITE)	1207	if (revents & ev::WRITE)
1215	pty_write ();	1208	pty_write ();
		1209
		1210	refresh_check ();
1216	}	1211	}
1217		1212
1218	void	1213	void
1219	rxvt_term::pointer_unblank ()	1214	rxvt_term::pointer_unblank ()
1220	{	1215	{
…		…
1256	{	1251	{
1257	int button_number, key_state = 0;	1252	int button_number, key_state = 0;
1258	int x, y;	1253	int x, y;
1259	int code = 32;	1254	int code = 32;
1260		1255
1261	x = Pixel2Col (ev.x);	1256	x = Pixel2Col (ev.x) + 1;
1262	y = Pixel2Row (ev.y);	1257	y = Pixel2Row (ev.y) + 1;
		1258
1263	if (ev.type == MotionNotify)	1259	if (ev.type == MotionNotify)
1264	{	1260	{
1265	if (x == mouse_row && y == mouse_col)	1261	if (x == mouse_row && y == mouse_col)
1266	return;	1262	return;
		1263
1267	mouse_row = x;	1264	mouse_row = x;
1268	mouse_col = y;	1265	mouse_col = y;
1269	code += 32;	1266	code += 32;
1270	}	1267	}
1271		1268
…		…
1274	else	1271	else
1275	{	1272	{
1276	button_number = MEvent.button - Button1;	1273	button_number = MEvent.button - Button1;
1277	/* add 0x3D for wheel events, like xterm does */	1274	/* add 0x3D for wheel events, like xterm does */
1278	if (button_number >= 3)	1275	if (button_number >= 3)
1279	button_number += (64 - 3);	1276	button_number += 64 - 3;
1280	}	1277	}
1281		1278
1282	if (priv_modes & PrivMode_MouseX10)	1279	if (priv_modes & PrivMode_MouseX10)
1283	{	1280	{
1284	/*	1281	/*
…		…
1316	fputc ('A', stderr);	1313	fputc ('A', stderr);
1317	if (key_state & 32)	1314	if (key_state & 32)
1318	fputc ('2', stderr);	1315	fputc ('2', stderr);
1319	fprintf (stderr, "]: <%d>, %d/%d\n",	1316	fprintf (stderr, "]: <%d>, %d/%d\n",
1320	button_number,	1317	button_number,
1321	x + 1,	1318	x,
1322	y + 1);	1319	y);
1323	#endif	1320	#endif
1324		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
1325	tt_printf ("\033[M%c%c%c",	1335	tt_printf ("\033[M%c%c%c",
1326	(code + button_number + key_state),	1336	code + button_number + key_state,
1327	(32 + x + 1),	1337	32 + x,
1328	(32 + y + 1));	1338	32 + y);
1329	}	1339	}
1330		1340
1331	/*{{{ process an X event */	1341	/*{{{ process an X event */
1332	void	1342	void
1333	rxvt_term::x_cb (XEvent &ev)	1343	rxvt_term::x_cb (XEvent &ev)
…		…
1435	&& ev.xfocus.mode != NotifyGrab)	1445	&& ev.xfocus.mode != NotifyGrab)
1436	focus_out ();	1446	focus_out ();
1437	break;	1447	break;
1438		1448
1439	case ConfigureNotify:	1449	case ConfigureNotify:
1440	/* fprintf (stderr, "ConfigureNotify for %X, parent is %X, geom is %dx%d%+d%+d, old geom was %dx%d\n",
1441	ev.xconfigure.window, parent[0], ev.xconfigure.width, ev.xconfigure.height, ev.xconfigure.x, ev.xconfigure.y,
1442	szHint.width, szHint.height); */
1443	if (ev.xconfigure.window == parent[0])	1450	if (ev.xconfigure.window == parent[0])
1444	{	1451	{
1445	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))	1452	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1446	;	1453	;
		1454
		1455	#ifdef HAVE_BG_PIXMAP
		1456	bool moved = false;
		1457	if (bgPixmap.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 (bgPixmap.set_position (x, y)
		1469	|| !(bgPixmap.flags & bgPixmap_t::isValid))
		1470	moved = true;
		1471	}
		1472	#endif
1447		1473
1448	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)	1474	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1449	{	1475	{
1450	seen_resize = 1;	1476	seen_resize = 1;
1451	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);	1477	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1452	}	1478	}
1453	else	1479	else
1454	{	1480	{
1455	#ifdef HAVE_BG_PIXMAP	1481	#ifdef HAVE_BG_PIXMAP
1456	if (bgPixmap.window_position_sensitive ())	1482	if (moved)
		1483	{
		1484	if (mapped)
1457	update_background ();	1485	update_background ();
		1486	else
		1487	bgPixmap.invalidate ();
		1488	}
1458	#endif	1489	#endif
1459	}	1490	}
		1491
1460	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));	1492	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1461	}	1493	}
1462	break;	1494	break;
1463		1495
1464	case PropertyNotify:	1496	case PropertyNotify:
…		…
1468	selection_property (ev.xproperty.window, ev.xproperty.atom);	1500	selection_property (ev.xproperty.window, ev.xproperty.atom);
1469		1501
1470	break;	1502	break;
1471		1503
1472	case SelectionClear:	1504	case SelectionClear:
1473	selection_clear ();	1505	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1474	break;	1506	break;
1475		1507
1476	case SelectionNotify:	1508	case SelectionNotify:
1477	if (selection_wait == Sel_normal)	1509	if (selection_wait == Sel_normal)
1478	selection_paste (ev.xselection.requestor, ev.xselection.property, true);	1510	selection_paste (ev.xselection.requestor, ev.xselection.property, true);
…		…
1481	case SelectionRequest:	1513	case SelectionRequest:
1482	selection_send (ev.xselectionrequest);	1514	selection_send (ev.xselectionrequest);
1483	break;	1515	break;
1484		1516
1485	case MapNotify:	1517	case MapNotify:
		1518	#ifdef HAVE_BG_PIXMAP
		1519	/* This is needed specifically to fix the case of no window manager or a
		1520	* non-reparenting window manager. In those cases we never get first
		1521	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1522	* care of multiplicity of ConfigureNotify events arriving while WM does
		1523	* reparenting.
		1524	* We should not render background immediately, as there could be several
		1525	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1526	* by scheduling background redraw as soon as we can, but giving a short
		1527	* bit of time for ConfigureNotifies to arrive.
		1528	* We should render background PRIOR to drawing any text, but AFTER all
		1529	* of ConfigureNotifys for the best results.
		1530	*/
		1531	if (!(bgPixmap.flags & bgPixmap_t::isValid))
		1532	update_background_ev.start (0.025);
		1533	#endif
1486	mapped = 1;	1534	mapped = 1;
1487	#ifdef TEXT_BLINK	1535	#ifdef TEXT_BLINK
1488	text_blink_ev.start ();	1536	text_blink_ev.start ();
1489	#endif	1537	#endif
1490	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));	1538	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
…		…
1526	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))	1574	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1527	;	1575	;
1528	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))	1576	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1529	;	1577	;
1530		1578
1531	if (isScrollbarWindow (ev.xany.window))	1579	if (scrollBar.state && ev.xany.window == scrollBar.win)
1532	{	1580	{
1533	scrollBar.setIdle ();	1581	scrollBar.state = STATE_IDLE;
1534	scrollbar_show (0);	1582	scrollBar.show (0);
1535	}	1583	}
1536	}	1584	}
1537	break;	1585	break;
1538		1586
1539	case MotionNotify:	1587	case MotionNotify:
…		…
1626	#ifdef MOUSE_THRESHOLD	1674	#ifdef MOUSE_THRESHOLD
1627	}	1675	}
1628	#endif	1676	#endif
1629	}	1677	}
1630	}	1678	}
1631	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1679	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1632	{	1680	{
1633	while (XCheckTypedWindowEvent (dpy, scrollBar.win,	1681	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1634	MotionNotify, &ev))	1682	MotionNotify, &ev))
1635	;	1683	;
1636		1684
…		…
1638	&unused_root, &unused_child,	1686	&unused_root, &unused_child,
1639	&unused_root_x, &unused_root_y,	1687	&unused_root_x, &unused_root_y,
1640	&ev.xbutton.x, &ev.xbutton.y,	1688	&ev.xbutton.x, &ev.xbutton.y,
1641	&unused_mask);	1689	&unused_mask);
1642	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1690	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1643	scrollbar_size ());	1691	scrollBar.size ());
1644	want_refresh = 1;	1692	want_refresh = 1;
1645	scrollbar_show (1);	1693	scrollBar.show (1);
1646	}	1694	}
1647	break;	1695	break;
1648	}	1696	}
1649		1697
1650	#if defined(CURSOR_BLINK)	1698	#if defined(CURSOR_BLINK)
…		…
1675	#endif	1723	#endif
1676		1724
1677	refresh_check ();	1725	refresh_check ();
1678	}	1726	}
1679		1727
		1728	#if ENABLE_FRILLS
		1729	void
		1730	rxvt_term::set_urgency (bool enable)
		1731	{
		1732	if (enable == urgency_hint)
		1733	return;
		1734
		1735	if (XWMHints *h = XGetWMHints (dpy, parent[0]))
		1736	{
		1737	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1738	XSetWMHints (dpy, parent[0], h);
		1739	urgency_hint = enable;
		1740	}
		1741	}
		1742	#endif
		1743
1680	void	1744	void
1681	rxvt_term::focus_in ()	1745	rxvt_term::focus_in ()
1682	{	1746	{
1683	if (!focus)	1747	if (!focus)
1684	{	1748	{
1685	focus = 1;	1749	focus = 1;
1686	want_refresh = 1;	1750	want_refresh = 1;
1687
1688	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1689		1751
1690	#if USE_XIM	1752	#if USE_XIM
1691	if (Input_Context != NULL)	1753	if (Input_Context != NULL)
1692	{	1754	{
1693	IMSetPosition ();	1755	IMSetPosition ();
…		…
1705	scr_recolour ();	1767	scr_recolour ();
1706	}	1768	}
1707	#endif	1769	#endif
1708	#if ENABLE_FRILLS	1770	#if ENABLE_FRILLS
1709	if (option (Opt_urgentOnBell))	1771	if (option (Opt_urgentOnBell))
1710	{	1772	set_urgency (0);
1711	if (XWMHints *h = XGetWMHints(dpy, parent[0]))
1712	{
1713	h->flags &= ~XUrgencyHint;
1714	XSetWMHints (dpy, parent[0], h);
1715	}
1716	}
1717	#endif	1773	#endif
		1774
		1775	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
1718	}	1776	}
1719	}	1777	}
1720		1778
1721	void	1779	void
1722	rxvt_term::focus_out ()	1780	rxvt_term::focus_out ()
…		…
1724	if (focus)	1782	if (focus)
1725	{	1783	{
1726	focus = 0;	1784	focus = 0;
1727	want_refresh = 1;	1785	want_refresh = 1;
1728		1786
1729	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));	1787	#if ENABLE_FRILLS
1730		1788	if (option (Opt_urgentOnBell))
		1789	set_urgency (0);
		1790	#endif
1731	#if ENABLE_FRILLS || ISO_14755	1791	#if ENABLE_FRILLS || ISO_14755
1732	if (iso14755buf)	1792	if (iso14755buf)
1733	{	1793	{
1734	iso14755buf = 0;	1794	iso14755buf = 0;
1735	# if ISO_14755	1795	# if ISO_14755
…		…
1752	{	1812	{
1753	pix_colors = pix_colors_unfocused;	1813	pix_colors = pix_colors_unfocused;
1754	scr_recolour ();	1814	scr_recolour ();
1755	}	1815	}
1756	#endif	1816	#endif
		1817
		1818	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
1757	}	1819	}
1758	}	1820	}
1759		1821
1760	void	1822	void
1761	rxvt_term::update_fade_color (unsigned int idx)	1823	rxvt_term::update_fade_color (unsigned int idx)
…		…
1792	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])	1854	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1793	{	1855	{
1794	bgPixmap.set_root_pixmap ();	1856	bgPixmap.set_root_pixmap ();
1795	update_background ();	1857	update_background ();
1796	}	1858	}
		1859
1797	break;	1860	break;
1798	}	1861	}
1799	# endif	1862	# endif
1800		1863
1801	refresh_check ();	1864	refresh_check ();
…		…
1837	/* save the xbutton state (for ButtonRelease) */	1900	/* save the xbutton state (for ButtonRelease) */
1838	MEvent.state = ev.state;	1901	MEvent.state = ev.state;
1839	#ifdef MOUSE_REPORT_DOUBLECLICK	1902	#ifdef MOUSE_REPORT_DOUBLECLICK
1840	if (ev.button == MEvent.button && clickintime)	1903	if (ev.button == MEvent.button && clickintime)
1841	{	1904	{
1842	/* same button, within alloted time */	1905	/* same button, within allowed time */
1843	MEvent.clicks++;	1906	MEvent.clicks++;
1844		1907
1845	if (MEvent.clicks > 1)	1908	if (MEvent.clicks > 1)
1846	{	1909	{
1847	/* only report double clicks */	1910	/* only report double clicks */
…		…
1919	}	1982	}
1920		1983
1921	/*	1984	/*
1922	* Scrollbar window processing of button press	1985	* Scrollbar window processing of button press
1923	*/	1986	*/
1924	if (isScrollbarWindow (ev.window))	1987	if (scrollBar.state && ev.window == scrollBar.win)
1925	{	1988	{
1926	scrollBar.setIdle ();	1989	page_dirn direction = NO_DIR;
		1990
		1991	if (scrollBar.upButton (ev.y))
		1992	direction = UP; /* up */
		1993	else if (scrollBar.dnButton (ev.y))
		1994	direction = DN; /* down */
		1995
		1996	scrollBar.state = STATE_IDLE;
1927	/*	1997	/*
1928	* Rxvt-style scrollbar:	1998	* Rxvt-style scrollbar:
1929	* move up if mouse is above slider	1999	* move up if mouse is above slider
1930	* move dn if mouse is below slider	2000	* move dn if mouse is below slider
1931	*	2001	*
…		…
1940	/*	2010	/*
1941	* Mouse report disabled scrollbar:	2011	* Mouse report disabled scrollbar:
1942	* arrow buttons - send up/down	2012	* arrow buttons - send up/down
1943	* click on scrollbar - send pageup/down	2013	* click on scrollbar - send pageup/down
1944	*/	2014	*/
1945	if ((scrollBar.style == R_SB_NEXT	2015	if (direction == UP)
1946	&& scrollbarnext_upButton (ev.y))
1947	|| (scrollBar.style == R_SB_RXVT
1948	&& scrollbarrxvt_upButton (ev.y)))
1949	tt_printf ("\033[A");	2016	tt_printf ("\033[A");
1950	else if ((scrollBar.style == R_SB_NEXT	2017	else if (direction == DN)
1951	&& scrollbarnext_dnButton (ev.y))
1952	|| (scrollBar.style == R_SB_RXVT
1953	&& scrollbarrxvt_dnButton (ev.y)))
1954	tt_printf ("\033[B");	2018	tt_printf ("\033[B");
1955	else	2019	else
1956	switch (ev.button)	2020	switch (ev.button)
1957	{	2021	{
1958	case Button2:	2022	case Button2:
…		…
1966	break;	2030	break;
1967	}	2031	}
1968	}	2032	}
1969	else	2033	else
1970	#endif /* NO_SCROLLBAR_REPORT */	2034	#endif /* NO_SCROLLBAR_REPORT */
1971
1972	{
1973	char upordown = 0;
1974
1975	if (scrollBar.style == R_SB_NEXT)
1976	{	2035	{
1977	if (scrollbarnext_upButton (ev.y))	2036	if (direction != NO_DIR)
1978	upordown = -1; /* up */
1979	else if (scrollbarnext_dnButton (ev.y))
1980	upordown = 1; /* down */
1981	}
1982	else if (scrollBar.style == R_SB_RXVT)
1983	{
1984	if (scrollbarrxvt_upButton (ev.y))
1985	upordown = -1; /* up */
1986	else if (scrollbarrxvt_dnButton (ev.y))
1987	upordown = 1; /* down */
1988	}
1989
1990	if (upordown)
1991	{	2037	{
1992	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2038	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1993	if (!cont_scroll_ev.is_active ())	2039	if (!cont_scroll_ev.is_active ())
1994	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2040	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1995	#endif	2041	#endif
1996	if (scr_page (upordown < 0 ? UP : DN, 1))	2042	if (scr_page (direction, 1))
1997	{	2043	{
1998	if (upordown < 0)	2044	if (direction == UP)
1999	scrollBar.setUp ();	2045	scrollBar.state = STATE_UP;
2000	else	2046	else
2001	scrollBar.setDn ();	2047	scrollBar.state = STATE_DOWN;
2002	}	2048	}
2003	}	2049	}
2004	else	2050	else
2005	switch (ev.button)	2051	switch (ev.button)
2006	{	2052	{
2007	case Button2:	2053	case Button2:
2008	switch (scrollbar_align)	2054	switch (scrollBar.align)
2009	{	2055	{
2010	case R_SB_ALIGN_TOP:	2056	case R_SB_ALIGN_TOP:
2011	csrO = 0;	2057	csrO = 0;
2012	break;	2058	break;
2013	case R_SB_ALIGN_CENTRE:	2059	case R_SB_ALIGN_CENTRE:
…		…
2019	}	2065	}
2020		2066
2021	if (scrollBar.style == R_SB_XTERM	2067	if (scrollBar.style == R_SB_XTERM
2022	|| scrollbar_above_slider (ev.y)	2068	|| scrollbar_above_slider (ev.y)
2023	|| scrollbar_below_slider (ev.y))	2069	|| scrollbar_below_slider (ev.y))
2024	scr_move_to (scrollbar_position (ev.y) - csrO, scrollbar_size ());	2070	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
2025		2071
2026	scrollBar.setMotion ();	2072	scrollBar.state = STATE_MOTION;
2027	break;	2073	break;
2028		2074
2029	case Button1:	2075	case Button1:
2030	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2076	if (scrollBar.align == R_SB_ALIGN_CENTRE)
2031	csrO = ev.y - scrollBar.top;	2077	csrO = ev.y - scrollBar.top;
2032	/* FALLTHROUGH */	2078	/* FALLTHROUGH */
2033		2079
2034	case Button3:	2080	case Button3:
2035	if (scrollBar.style != R_SB_XTERM)	2081	if (scrollBar.style != R_SB_XTERM)
…		…
2045	scr_page (DN, nrow - 1);	2091	scr_page (DN, nrow - 1);
2046	# else	2092	# else
2047	scr_page (DN, nrow / 4);	2093	scr_page (DN, nrow / 4);
2048	# endif	2094	# endif
2049	else	2095	else
2050	scrollBar.setMotion ();	2096	scrollBar.state = STATE_MOTION;
2051	}	2097	}
2052	else	2098	else
2053	{	2099	{
2054	scr_page ((ev.button == Button1 ? DN : UP),	2100	scr_page ((ev.button == Button1 ? DN : UP),
2055	(nrow	2101	(nrow
2056	* scrollbar_position (ev.y)	2102	* scrollbar_position (ev.y)
2057	/ scrollbar_size ()));	2103	/ scrollBar.size ()));
2058	}	2104	}
2059		2105
2060	break;	2106	break;
2061	}	2107	}
2062	}	2108	}
…		…
2072		2118
2073	csrO = 0; /* reset csr Offset */	2119	csrO = 0; /* reset csr Offset */
2074	if (!bypass_keystate)	2120	if (!bypass_keystate)
2075	reportmode = !! (priv_modes & PrivMode_mouse_report);	2121	reportmode = !! (priv_modes & PrivMode_mouse_report);
2076		2122
2077	if (scrollbar_isUpDn ())	2123	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
2078	{	2124	{
2079	scrollBar.setIdle ();	2125	scrollBar.state = STATE_IDLE;
2080	scrollbar_show (0);	2126	scrollBar.show (0);
2081	}	2127	}
2082		2128
2083	#ifdef SELECTION_SCROLLING	2129	#ifdef SELECTION_SCROLLING
2084	sel_scroll_ev.stop();	2130	sel_scroll_ev.stop();
2085	#endif	2131	#endif
…		…
2135	selection_make (ev.time);	2181	selection_make (ev.time);
2136	break;	2182	break;
2137		2183
2138	case Button2:	2184	case Button2:
2139	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?	2185	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
2140	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);	2186	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
2141	break;	2187	break;
2142		2188
2143	#ifdef MOUSE_WHEEL	2189	#ifdef MOUSE_WHEEL
2144	case Button4:	2190	case Button4:
2145	case Button5:	2191	case Button5:
…		…
2165		2211
2166	if (!slip_wheel_ev.is_active ())	2212	if (!slip_wheel_ev.is_active ())
2167	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);	2213	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
2168	}	2214	}
2169	else	2215	else
		2216	# endif
2170	{	2217	{
2171	# endif
2172	scr_page (v, i);	2218	scr_page (v, i);
2173	scrollbar_show (1);	2219	scrollBar.show (1);
2174	# ifdef MOUSE_SLIP_WHEELING
2175	}	2220	}
2176	# endif
2177	}	2221	}
2178	break;	2222	break;
2179	#endif	2223	#endif
2180	}	2224	}
2181	}	2225	}
2182	}	2226	}
2183		2227
2184	/*}}} */	2228	/*}}} */
2185		2229
2186	bool	2230	void
2187	rxvt_term::cmd_parse ()	2231	rxvt_term::cmd_parse ()
2188	{	2232	{
2189	bool flag = false;
2190	wchar_t ch = NOCHAR;	2233	wchar_t ch = NOCHAR;
2191	char *seq_begin; // remember start of esc-sequence here	2234	char *seq_begin; // remember start of esc-sequence here
2192		2235
2193	for (;;)	2236	for (;;)
2194	{	2237	{
2195	if (ch == NOCHAR)	2238	if (expect_false (ch == NOCHAR))
2196	{	2239	{
2197	seq_begin = cmdbuf_ptr;	2240	seq_begin = cmdbuf_ptr;
2198	ch = next_char ();	2241	ch = next_char ();
2199		2242
2200	if (ch == NOCHAR)	2243	if (ch == NOCHAR)
2201	break;	2244	break;
2202	}	2245	}
2203		2246
2204	if (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT)	2247	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
2205	{	2248	{
2206	if (!seen_input)	2249	if (expect_false (!seen_input))
2207	{	2250	{
2208	seen_input = 1;	2251	seen_input = 1;
2209	// many badly-written programs (e.g. jed) contain a race condition:	2252	// many badly-written programs (e.g. jed) contain a race condition:
2210	// they first read the screensize and then install a SIGWINCH handler.	2253	// they first read the screensize and then install a SIGWINCH handler.
2211	// some window managers resize the window early, and these programs	2254	// some window managers resize the window early, and these programs
…		…
2224	wchar_t *str = buf;	2267	wchar_t *str = buf;
2225	wchar_t *eol = str + min (ncol, UBUFSIZ);	2268	wchar_t *eol = str + min (ncol, UBUFSIZ);
2226		2269
2227	for (;;)	2270	for (;;)
2228	{	2271	{
2229	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT))	2272	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
2230	break;	2273	break;
2231		2274
2232	*str++ = ch;	2275	*str++ = ch;
2233		2276
2234	if (ch == C0_LF || str >= eol)	2277	if (expect_false (ch == C0_LF || str >= eol))
2235	{	2278	{
2236	if (ch == C0_LF)	2279	if (ch == C0_LF)
2237	nlines++;	2280	nlines++;
2238		2281
2239	refresh_count++;	2282	refresh_count++;
…		…
2288	* What the heck we'll cheat and only refresh less than every page-full.	2331	* What the heck we'll cheat and only refresh less than every page-full.
2289	* if skipScroll is enabled.	2332	* if skipScroll is enabled.
2290	*/	2333	*/
2291	if (refreshnow)	2334	if (refreshnow)
2292	{	2335	{
2293	flag = true;
2294	scr_refresh ();	2336	scr_refresh ();
2295	want_refresh = 1;	2337	want_refresh = 1;
2296	}	2338	}
2297
2298	}	2339	}
2299	else	2340	else
2300	{	2341	{
2301	try	2342	try
2302	{	2343	{
…		…
2310	}	2351	}
2311		2352
2312	ch = NOCHAR;	2353	ch = NOCHAR;
2313	}	2354	}
2314	}	2355	}
2315
2316	refresh_check ();
2317
2318	return flag;
2319	}	2356	}
2320		2357
2321	// read the next character	2358	// read the next character
2322	wchar_t	2359	wchar_t
2323	rxvt_term::next_char () NOTHROW	2360	rxvt_term::next_char () NOTHROW
2324	{	2361	{
2325	while (cmdbuf_ptr < cmdbuf_endp)	2362	while (cmdbuf_ptr < cmdbuf_endp)
2326	{	2363	{
2327	// assume 7-bit to be ascii ALWAYS	2364	// assume 7-bit to be ascii ALWAYS
2328	if ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2365	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2329	return *cmdbuf_ptr++;	2366	return *cmdbuf_ptr++;
2330		2367
2331	wchar_t wc;	2368	wchar_t wc;
2332	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2369	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2333		2370
…		…
2337	cmdbuf_ptr = cmdbuf_endp;	2374	cmdbuf_ptr = cmdbuf_endp;
2338	break;	2375	break;
2339	}	2376	}
2340		2377
2341	if (len == (size_t)-1)	2378	if (len == (size_t)-1)
		2379	{
		2380	mbstate.reset (); // reset now undefined conversion state
2342	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2381	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2382	}
2343		2383
2344	// assume wchar == unicode	2384	// assume wchar == unicode
2345	cmdbuf_ptr += len;	2385	cmdbuf_ptr += len;
2346	return wc & UNICODE_MASK;	2386	return wc & UNICODE_MASK;
2347	}	2387	}
…		…
2391	/*----------------------------------------------------------------------*/	2431	/*----------------------------------------------------------------------*/
2392	#ifdef PRINTPIPE	2432	#ifdef PRINTPIPE
2393	FILE *	2433	FILE *
2394	rxvt_term::popen_printer ()	2434	rxvt_term::popen_printer ()
2395	{	2435	{
2396	FILE *stream = popen (rs[Rs_print_pipe], "w");	2436	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2397		2437
2398	if (stream == NULL)	2438	if (stream == NULL)
2399	rxvt_warn ("can't open printer pipe, not printing.\n");	2439	rxvt_warn ("can't open printer pipe, not printing.\n");
2400		2440
2401	return stream;	2441	return stream;
…		…
2412	* simulate attached vt100 printer	2452	* simulate attached vt100 printer
2413	*/	2453	*/
2414	void	2454	void
2415	rxvt_term::process_print_pipe ()	2455	rxvt_term::process_print_pipe ()
2416	{	2456	{
2417	int done;	2457	FILE *fd = popen_printer ();
2418	FILE *fd;
2419		2458
2420	if ((fd = popen_printer ()) == NULL)	2459	if (!fd)
2421	return;	2460	return;
2422		2461
2423	/*	2462	/*
2424	* Send all input to the printer until either ESC[4i or ESC[?4i	2463	* Send all input to the printer until either ESC[4i or ESC[?4i
2425	* is received.	2464	* is received.
2426	*/	2465	*/
2427	for (done = 0; !done;)	2466	for (int done = 0; !done; )
2428	{	2467	{
2429	unsigned char buf[8];	2468	unsigned char buf[8];
2430	unicode_t ch;	2469	unicode_t ch;
2431	unsigned int i, len;	2470	unsigned int i, len;
2432		2471
…		…
2577	break;	2616	break;
2578	case 'Z': /* identify the terminal type */	2617	case 'Z': /* identify the terminal type */
2579	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2618	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2580	break;	2619	break;
2581	case '<': /* turn off VT52 mode */	2620	case '<': /* turn off VT52 mode */
2582	PrivMode (0, PrivMode_vt52);	2621	set_privmode (PrivMode_vt52, 0);
2583	break;	2622	break;
2584	case 'F': /* use special graphics character set */	2623	case 'F': /* use special graphics character set */
2585	case 'G': /* use regular character set */	2624	case 'G': /* use regular character set */
2586	/* unimplemented */	2625	/* unimplemented */
2587	break;	2626	break;
…		…
2641	scr_forwardindex ();	2680	scr_forwardindex ();
2642	break;	2681	break;
2643	#endif	2682	#endif
2644	case '=':	2683	case '=':
2645	case '>':	2684	case '>':
2646	PrivMode ((ch == '='), PrivMode_aplKP);	2685	set_privmode (PrivMode_aplKP, ch == '=');
2647	break;	2686	break;
2648		2687
2649	case C1_40:	2688	case C1_40:
2650	cmd_getc ();	2689	cmd_getc ();
2651	break;	2690	break;
…		…
2655		2694
2656	/* 8.3.87: NEXT LINE */	2695	/* 8.3.87: NEXT LINE */
2657	case C1_NEL: /* ESC E */	2696	case C1_NEL: /* ESC E */
2658	{	2697	{
2659	wchar_t nlcr[] = { C0_LF, C0_CR };	2698	wchar_t nlcr[] = { C0_LF, C0_CR };
2660	scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);	2699	scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2661	}	2700	}
2662	break;	2701	break;
2663		2702
2664	/* kidnapped escape sequence: Should be 8.3.48 */	2703	/* kidnapped escape sequence: Should be 8.3.48 */
2665	case C1_ESA: /* ESC G */	2704	case C1_ESA: /* ESC G */
…		…
2690	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2729	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2691	case C1_SCI: /* ESC Z */	2730	case C1_SCI: /* ESC Z */
2692	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);	2731	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2693	break; /* steal obsolete ESC [ c */	2732	break; /* steal obsolete ESC [ c */
2694		2733
2695	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2734	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2696	case C1_CSI: /* ESC [ */	2735	case C1_CSI: /* ESC [ */
2697	process_csi_seq ();	2736	process_csi_seq ();
2698	break;	2737	break;
2699		2738
2700	/* 8.3.90: OPERATING SYSTEM COMMAND */	2739	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2701	case C1_OSC: /* ESC ] */	2740	case C1_OSC: /* ESC ] */
2702	process_osc_seq ();	2741	process_osc_seq ();
2703	break;	2742	break;
2704		2743
2705	/* 8.3.106: RESET TO INITIAL STATE */	2744	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2706	case 'c':	2745	case 'c':
2707	mbstate.reset ();	2746	mbstate.reset ();
2708	scr_poweron ();	2747	scr_poweron ();
2709	scrollbar_show (1);	2748	scrollBar.show (1);
2710	break;	2749	break;
2711		2750
2712	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2751	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2713	case 'n':	2752	case 'n':
2714	scr_charset_choose (2);	2753	scr_charset_choose (2);
…		…
2734	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2773	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2735	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2774	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2736	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2775	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2737	};	2776	};
2738		2777
2739	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2778	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2740	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2779	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2741	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2780	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2742	#define get_byte_array_bit(array, bit) \	2781	#define get_byte_array_bit(array, bit) \
2743	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2782	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2744		2783
2745	const unsigned char csi_defaults[] =	2784	static const unsigned char csi_defaults[] =
2746	{	2785	{
2747	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2786	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2748	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2787	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2749	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2788	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2750	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2789	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
…		…
2765		2804
2766	nargs = 0;	2805	nargs = 0;
2767		2806
2768	priv = 0;	2807	priv = 0;
2769	ch = cmd_getc ();	2808	ch = cmd_getc ();
2770	if (ch >= '<' && ch <= '?')	2809	if ((ch >= '<' && ch <= '?') || ch == '!')
2771	{	2810	{
2772	/* '<' '=' '>' '?' */	2811	/* '<' '=' '>' '?' '!' */
2773	priv = ch;	2812	priv = ch;
2774	ch = cmd_getc ();	2813	ch = cmd_getc ();
2775	}	2814	}
2776		2815
2777	/* read any numerical arguments */	2816	/* read any numerical arguments */
…		…
2826	// versions.	2865	// versions.
2827	//	2866	//
2828	tt_printf ("\033[>%d;95;0c", 'U');	2867	tt_printf ("\033[>%d;95;0c", 'U');
2829	}	2868	}
2830	break;	2869	break;
		2870
2831	case '?':	2871	case '?':
2832	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2872	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2833	process_terminal_mode (ch, priv, nargs, arg);	2873	process_terminal_mode (ch, priv, nargs, arg);
2834	break;	2874	break;
		2875
		2876	case '!':
		2877	if (ch == CSI_70)
		2878	{
		2879	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2880	scr_soft_reset ();
		2881
		2882	static const int pm_h[] = { 7, 25 };
		2883	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2884
		2885	process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
		2886	process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2835	}	2887	}
		2888	break;
		2889	}
		2890
2836	return;	2891	return;
2837	}	2892	}
2838		2893
2839	switch (ch)	2894	switch (ch)
2840	{	2895	{
…		…
3207	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3262	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3208	*/	3263	*/
3209	void	3264	void
3210	rxvt_term::process_dcs_seq ()	3265	rxvt_term::process_dcs_seq ()
3211	{	3266	{
3212	char *s;
3213	unicode_t eh;
3214
3215	/*	3267	/*
3216	* Not handled yet	3268	* Not handled yet
3217	*/	3269	*/
		3270
		3271	unicode_t eh;
3218	s = get_to_st (eh);	3272	char *s = get_to_st (eh);
3219	if (s)	3273	if (s)
3220	free (s);	3274	free (s);
3221		3275
3222	return;	3276	return;
3223	}	3277	}
…		…
3227	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3281	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3228	*/	3282	*/
3229	void	3283	void
3230	rxvt_term::process_osc_seq ()	3284	rxvt_term::process_osc_seq ()
3231	{	3285	{
3232	unicode_t ch, eh;
3233	int arg;	3286	int arg;
3234		3287
3235	ch = cmd_getc ();	3288	unicode_t ch = cmd_getc ();
3236	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3289	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3237	arg = arg * 10 + (ch - '0');	3290	arg = arg * 10 + (ch - '0');
3238		3291
3239	if (ch == ';')	3292	if (ch == ';')
3240	{	3293	{
		3294	unicode_t eh;
3241	char *s = get_to_st (eh);	3295	char *s = get_to_st (eh);
3242		3296
3243	if (s)	3297	if (s)
3244	{	3298	{
3245	process_xterm_seq (arg, s, eh);	3299	process_xterm_seq (arg, s, eh);
…		…
3269		3323
3270	/*	3324	/*
3271	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3325	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3272	*/	3326	*/
3273	void	3327	void
3274	rxvt_term::process_xterm_seq (int op, const char *str, char resp)	3328	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3275	{	3329	{
3276	int color;	3330	int color;
3277	char *buf, *name;	3331	char *buf, *name;
3278	bool query = str[0] == '?' && !str[1];	3332	bool query = str[0] == '?' && !str[1];
3279	int saveop = op;	3333	int saveop = op;
…		…
3320		3374
3321	XFree (value);	3375	XFree (value);
3322	}	3376	}
3323	else	3377	else
3324	{	3378	{
3325	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3379	char *eq = strchr (str, '=');
3326		3380
3327	if (eq)	3381	if (eq)
3328	{	3382	{
3329	*eq = 0;	3383	*eq = 0;
3330	set_utf8_property (display->atom (str), eq + 1);	3384	set_utf8_property (display->atom (str), eq + 1);
…		…
3351	*buf++ = '\0';	3405	*buf++ = '\0';
3352		3406
3353	process_color_seq (op, color, name, resp);	3407	process_color_seq (op, color, name, resp);
3354	}	3408	}
3355	break;	3409	break;
		3410	case Rxvt_restoreFG:
3356	case XTerm_Color00:	3411	case XTerm_Color00:
3357	process_color_seq (op, Color_fg, str, resp);	3412	process_color_seq (op, Color_fg, str, resp);
3358	break;	3413	break;
		3414	case Rxvt_restoreBG:
3359	case XTerm_Color01:	3415	case XTerm_Color01:
3360	process_color_seq (op, Color_bg, str, resp);	3416	process_color_seq (op, Color_bg, str, resp);
3361	break;	3417	break;
3362	#ifndef NO_CURSORCOLOR	3418	#ifndef NO_CURSORCOLOR
3363	case XTerm_Color_cursor:	3419	case XTerm_Color_cursor:
…		…
3368	process_color_seq (op, Color_pointer_fg, str, resp);	3424	process_color_seq (op, Color_pointer_fg, str, resp);
3369	break;	3425	break;
3370	case XTerm_Color_pointer_bg:	3426	case XTerm_Color_pointer_bg:
3371	process_color_seq (op, Color_pointer_bg, str, resp);	3427	process_color_seq (op, Color_pointer_bg, str, resp);
3372	break;	3428	break;
		3429	#ifdef OPTION_HC
		3430	case XTerm_Color_HC:
		3431	process_color_seq (op, Color_HC, str, resp);
		3432	break;
		3433	case XTerm_Color_HTC:
		3434	process_color_seq (op, Color_HTC, str, resp);
		3435	break;
		3436	#endif
3373	#ifndef NO_BOLD_UNDERLINE_REVERSE	3437	#ifndef NO_BOLD_UNDERLINE_REVERSE
3374	case XTerm_Color_RV:
3375	process_color_seq (op, Color_RV, str, resp);
3376	break;
3377	case Rxvt_Color_BD:
3378	case URxvt_Color_BD:	3438	case URxvt_Color_BD:
3379	process_color_seq (op, Color_BD, str, resp);	3439	process_color_seq (op, Color_BD, str, resp);
3380	break;	3440	break;
3381	case Rxvt_Color_UL:
3382	case URxvt_Color_UL:	3441	case URxvt_Color_UL:
3383	process_color_seq (op, Color_UL, str, resp);	3442	process_color_seq (op, Color_UL, str, resp);
3384	break;	3443	break;
3385	case URxvt_Color_IT:	3444	case URxvt_Color_IT:
3386	process_color_seq (op, Color_IT, str, resp);	3445	process_color_seq (op, Color_IT, str, resp);
3387	break;	3446	break;
3388	#endif	3447	#endif
		3448	case URxvt_Color_border:
		3449	process_color_seq (op, Color_border, str, resp);
		3450	break;
3389	#if ENABLE_TRANSPARENCY	3451	#if ENABLE_TRANSPARENCY
3390	case URxvt_Color_tint:	3452	case URxvt_Color_tint:
3391	process_color_seq (op, Color_tint, str, resp);	3453	process_color_seq (op, Color_tint, str, resp);
3392	{	3454	{
3393	bool changed = false;	3455	bool changed = false;
		3456
3394	if (ISSET_PIXCOLOR (Color_tint))	3457	if (ISSET_PIXCOLOR (Color_tint))
3395	changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);	3458	changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
3396	else	3459
3397	changed = bgPixmap.unset_tint ();
3398	if (changed)	3460	if (changed)
3399	update_background ();	3461	update_background ();
3400	}	3462	}
3401		3463
3402	break;	3464	break;
…		…
3406	case Rxvt_Pixmap:	3468	case Rxvt_Pixmap:
3407	if (!strcmp (str, "?"))	3469	if (!strcmp (str, "?"))
3408	{	3470	{
3409	char str[256];	3471	char str[256];
3410		3472
3411	sprintf (str, "[%dx%d+%d+%d]", /* can't presume snprintf () ! */	3473	sprintf (str, "[%dx%d+%d+%d]",
3412	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),	3474	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3413	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));	3475	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
3414	process_xterm_seq (XTerm_title, str, CHAR_ST);	3476	process_xterm_seq (XTerm_title, str, CHAR_ST);
3415	}	3477	}
3416	else	3478	else
3417	{	3479	{
3418	int changed = 0;	3480	int changed = 0;
3419		3481
3420	if (*str != ';')	3482	if (*str != ';')
3421	{	3483	{
3422	/* reset to default scaling :*/
3423	bgPixmap.unset_geometry ();
3424	if (bgPixmap.set_file (str)) /* change pixmap */	3484	if (bgPixmap.set_file (str)) /* change pixmap */
		3485	{
3425	changed++;	3486	changed++;
3426	str = strchr (str, ';');	3487	str = strchr (str, ';');
3427	if (str == NULL)	3488	if (str == NULL)
3428	bgPixmap.set_defaultGeometry ();	3489	bgPixmap.set_defaultGeometry ();
		3490	else
		3491	bgPixmap.set_geometry (str+1);
		3492	}
3429	}	3493	}
3430	while (str)	3494	else
3431	{	3495	{
3432	str++;	3496	str++;
3433	if (bgPixmap.set_geometry (str))	3497	if (bgPixmap.set_geometry (str, true))
3434	changed++;	3498	changed++;
3435	str = strchr (str, ';');
3436	}	3499	}
		3500
3437	if (changed)	3501	if (changed)
		3502	{
		3503	if (bgPixmap.window_position_sensitive ())
		3504	{
		3505	int x, y;
		3506	get_window_origin (x, y);
		3507	bgPixmap.set_position (x, y);
		3508	}
3438	update_background ();	3509	update_background ();
		3510	}
3439	}	3511	}
3440	break;	3512	break;
3441	#endif	3513	#endif
3442
3443	case Rxvt_restoreFG:
3444	set_window_color (Color_fg, str);
3445	break;
3446	case Rxvt_restoreBG:
3447	set_window_color (Color_bg, str);
3448	break;
3449		3514
3450	case XTerm_logfile:	3515	case XTerm_logfile:
3451	// TODO, when secure mode?	3516	// TODO, when secure mode?
3452	break;	3517	break;
3453		3518
…		…
3520	break;	3585	break;
3521	#endif	3586	#endif
3522		3587
3523	#if ENABLE_PERL	3588	#if ENABLE_PERL
3524	case URxvt_perl:	3589	case URxvt_perl:
3525	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_END)))	3590	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3526	; // no responses yet
3527	break;	3591	break;
3528	#endif	3592	#endif
3529	}	3593	}
3530	}	3594	}
3531	/*----------------------------------------------------------------------*/	3595	/*----------------------------------------------------------------------*/
…		…
3554	{	3618	{
3555	if (mode == 'r')	3619	if (mode == 'r')
3556	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3620	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3557	else	3621	else
3558	state = (mode == 't') ? ! (priv_modes & bit) : mode;	3622	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3559	PrivMode (state, bit);	3623
		3624	set_privmode (bit, state);
3560	}	3625	}
3561		3626
3562	return state;	3627	return state;
3563	}	3628	}
3564		3629
…		…
3572	static const struct	3637	static const struct
3573	{	3638	{
3574	const int argval;	3639	const int argval;
3575	const unsigned long bit;	3640	const unsigned long bit;
3576	} argtopriv[] = {	3641	} argtopriv[] = {
3577	{ 1, PrivMode_aplCUR },	3642	{ 1, PrivMode_aplCUR }, // DECCKM
3578	{ 2, PrivMode_vt52 },	3643	{ 2, PrivMode_vt52 },
3579	{ 3, PrivMode_132 },	3644	{ 3, PrivMode_132 }, // DECCOLM
3580	{ 4, PrivMode_smoothScroll },	3645	{ 4, PrivMode_smoothScroll }, // DECSCLM
3581	{ 5, PrivMode_rVideo },	3646	{ 5, PrivMode_rVideo }, // DECSCNM
3582	{ 6, PrivMode_relOrigin },	3647	{ 6, PrivMode_relOrigin }, // DECOM
3583	{ 7, PrivMode_Autowrap },	3648	{ 7, PrivMode_Autowrap }, // DECAWM
3584	// 8, bi-directional support mode	3649	// 8, auto-repeat keys // DECARM
3585	{ 9, PrivMode_MouseX10 },	3650	{ 9, PrivMode_MouseX10 },
3586	// 18, 19 printing-related	3651	// 18 end FF to printer after print screen
		3652	// 19 Print screen prints full screen/scroll region
3587	{ 25, PrivMode_VisibleCursor },	3653	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3588	#ifdef scrollBar_esc	3654	#ifdef scrollBar_esc
3589	{ scrollBar_esc, PrivMode_scrollBar },	3655	{ scrollBar_esc, PrivMode_scrollBar },
3590	#endif	3656	#endif
3591	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3657	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3658	// 38, tektronix mode // DECTEK
3592	{ 40, PrivMode_132OK },	3659	{ 40, PrivMode_132OK },
3593	// 41 xterm more fixes NYI	3660	// 41 xterm more fixes NYI
3594	// 45 margin bell NYI	3661	// 45 margin bell NYI
3595	// 46 start logging	3662	// 46 start logging
3596	{ 47, PrivMode_Screen },	3663	{ 47, PrivMode_Screen },
3597	{ 66, PrivMode_aplKP },	3664	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3598	#ifndef NO_BACKSPACE_KEY	3665	#ifndef NO_BACKSPACE_KEY
3599	{ 67, PrivMode_BackSpace },	3666	{ 67, PrivMode_BackSpace }, // DECBKM
3600	#endif	3667	#endif
3601	{ 1000, PrivMode_MouseX11 },	3668	{ 1000, PrivMode_MouseX11 },
3602	{ 1002, PrivMode_MouseBtnEvent },	3669	{ 1002, PrivMode_MouseBtnEvent },
3603	{ 1003, PrivMode_MouseAnyEvent },	3670	{ 1003, PrivMode_MouseAnyEvent },
		3671	#if ENABLE_FRILLS
		3672	{ 1005, PrivMode_ExtModeMouse },
		3673	#endif
3604	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3674	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3605	{ 1011, PrivMode_Keypress }, // rxvt extension	3675	{ 1011, PrivMode_Keypress }, // rxvt extension
		3676	#if ENABLE_FRILLS
		3677	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3678	#endif
3606	// 1035 enable modifiers for alt, numlock NYI	3679	// 1035 enable modifiers for alt, numlock NYI
3607	// 1036 send ESC for meta keys NYI	3680	// 1036 send ESC for meta keys NYI
3608	// 1037 send DEL for keypad delete NYI	3681	// 1037 send DEL for keypad delete NYI
3609	{ 1047, PrivMode_Screen },	3682	{ 1047, PrivMode_Screen },
3610	// 1048 save and restore cursor	3683	// 1048 save and restore cursor, implemented in code
3611	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3684	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3612	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3685	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3686	{ 2004, PrivMode_BracketPaste },
3613	};	3687	};
3614		3688
3615	if (nargs == 0)	3689	if (nargs == 0)
3616	return;	3690	return;
3617		3691
…		…
3624	for (i = 0; i < nargs; i++)	3698	for (i = 0; i < nargs; i++)
3625	{	3699	{
3626	state = -1;	3700	state = -1;
3627		3701
3628	/* basic handling */	3702	/* basic handling */
3629	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3703	for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3630	if (argtopriv[j].argval == arg[i])	3704	if (argtopriv[j].argval == arg[i])
3631	{	3705	{
3632	state = privcases (mode, argtopriv[j].bit);	3706	state = privcases (mode, argtopriv[j].bit);
3633	break;	3707	break;
3634	}	3708	}
…		…
3642		3716
3643	scr_touch (true);	3717	scr_touch (true);
3644	break;	3718	break;
3645	#endif	3719	#endif
3646	case 1048: /* alternative cursor save */	3720	case 1048: /* alternative cursor save */
3647	case 1049:
3648	if (option (Opt_secondaryScreen))	3721	if (option (Opt_secondaryScreen))
3649	if (mode == 0)	3722	if (mode == 0)
3650	scr_cursor (RESTORE);	3723	scr_cursor (RESTORE);
3651	else if (mode == 1)	3724	else if (mode == 1)
3652	scr_cursor (SAVE);	3725	scr_cursor (SAVE);
…		…
3661	case 2: /* VT52 mode */	3734	case 2: /* VT52 mode */
3662	/* oddball mode. should be set regardless of set/reset	3735	/* oddball mode. should be set regardless of set/reset
3663	* parameter. Return from VT52 mode with an ESC < from	3736	* parameter. Return from VT52 mode with an ESC < from
3664	* within VT52 mode	3737	* within VT52 mode
3665	*/	3738	*/
3666	PrivMode (1, PrivMode_vt52);	3739	set_privmode (PrivMode_vt52, 1);
3667	break;	3740	break;
3668	case 3: /* 80/132 */	3741	case 3: /* 80/132 */
3669	if (priv_modes & PrivMode_132OK)	3742	if (priv_modes & PrivMode_132OK)
3670	set_widthheight (((state ? 132 : 80) * fwidth), height);	3743	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3671	break;	3744	break;
3672	case 4: /* smooth scrolling */	3745	case 4: /* smooth scrolling */
3673	set_option (Opt_jumpScroll, !state);	3746	set_option (Opt_jumpScroll, !state);
3674	break;	3747	break;
3675	case 5: /* reverse video */	3748	case 5: /* reverse video */
…		…
3686	if (state) /* orthogonal */	3759	if (state) /* orthogonal */
3687	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);	3760	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3688	break;	3761	break;
3689	#ifdef scrollBar_esc	3762	#ifdef scrollBar_esc
3690	case scrollBar_esc:	3763	case scrollBar_esc:
3691	if (scrollbar_mapping (state))	3764	if (scrollBar.map (state))
3692	{	3765	{
3693	resize_all_windows (0, 0, 0);	3766	resize_all_windows (0, 0, 0);
3694	scr_touch (true);	3767	scr_touch (true);
3695	}	3768	}
3696	break;	3769	break;
…		…
3713	case 1003:	3786	case 1003:
3714	if (state)	3787	if (state)
3715	{	3788	{
3716	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);	3789	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
3717	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;	3790	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3791	mouse_row = mouse_col = 0;
3718	vt_emask_mouse = PointerMotionMask;	3792	vt_emask_mouse = PointerMotionMask;
3719	}	3793	}
3720	else	3794	else
3721	vt_emask_mouse = NoEventMask;	3795	vt_emask_mouse = NoEventMask;
		3796
3722	vt_select_input ();	3797	vt_select_input ();
3723	break;	3798	break;
3724	case 1010: /* scroll to bottom on TTY output inhibit */	3799	case 1010: /* scroll to bottom on TTY output inhibit */
3725	set_option (Opt_scrollTtyOutput, !state);	3800	set_option (Opt_scrollTtyOutput, !state);
3726	break;	3801	break;
3727	case 1011: /* scroll to bottom on key press */	3802	case 1011: /* scroll to bottom on key press */
3728	set_option (Opt_scrollTtyKeypress, state);	3803	set_option (Opt_scrollTtyKeypress, state);
3729	break;	3804	break;
3730	case 1047: /* secondary screen w/ clearing last */	3805	case 1047: /* secondary screen w/ clearing last */
3731	if (option (Opt_secondaryScreen))	3806	if (option (Opt_secondaryScreen))
3732	if (current_screen != PRIMARY)	3807	if (!state)
3733	scr_erase_screen (2);	3808	scr_erase_screen (2);
		3809
3734	scr_change_screen (state);	3810	scr_change_screen (state);
3735	break;	3811	break;
3736	case 1049: /* secondary screen w/ clearing first */	3812	case 1049: /* secondary screen w/ clearing first */
		3813	if (option (Opt_secondaryScreen))
		3814	if (state)
		3815	scr_cursor (SAVE);
		3816
3737	scr_change_screen (state);	3817	scr_change_screen (state);
		3818
3738	if (option (Opt_secondaryScreen))	3819	if (option (Opt_secondaryScreen))
3739	if (current_screen != PRIMARY)	3820	if (state)
3740	scr_erase_screen (2);	3821	scr_erase_screen (2);
		3822	else
		3823	scr_cursor (RESTORE);
3741	break;	3824	break;
3742	default:	3825	default:
3743	break;	3826	break;
3744	}	3827	}
3745	}	3828	}
…		…
3939		4022
3940	/* ---------------------------------------------------------------------- */	4023	/* ---------------------------------------------------------------------- */
3941	/* Write data to the pty as typed by the user, pasted with the mouse,	4024	/* Write data to the pty as typed by the user, pasted with the mouse,
3942	* or generated by us in response to a query ESC sequence.	4025	* or generated by us in response to a query ESC sequence.
3943	*/	4026	*/
3944	const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT	4027	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3945		4028
3946	void	4029	void
3947	rxvt_term::tt_write (const char *data, unsigned int len)	4030	rxvt_term::tt_write (const char *data, unsigned int len)
3948	{	4031	{
3949	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))	4032	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
…		…
3961		4044
3962	data += written;	4045	data += written;
3963	len -= written;	4046	len -= written;
3964	}	4047	}
3965		4048
3966	v_buffer = (char *)realloc (v_buffer, v_buflen + len);	4049	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
3967		4050
3968	memcpy (v_buffer + v_buflen, data, len);	4051	memcpy (v_buffer + v_buflen, data, len);
3969	v_buflen += len;	4052	v_buflen += len;
3970		4053
3971	pty_ev.set (ev::READ | ev::WRITE);	4054	pty_ev.set (ev::READ | ev::WRITE);

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