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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.552 by sf-exg, Fri Jul 25 17:03:38 2014 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: command.c	2	* File: command.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9	* - extensive modifications	9	* - extensive modifications
10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11	* - vt100 printing	11	* - vt100 printing
12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>	12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13	* - X11 mouse report mode and support for	13	* - X11 mouse report mode and support for
14	* DEC "private mode" save/restore functions.	14	* DEC "private mode" save/restore functions.
…		…
20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>	20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21	* - modification and cleanups for Solaris 2.x	21	* - modification and cleanups for Solaris 2.x
22	* and Linux 1.2.x	22	* and Linux 1.2.x
23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
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) 2003-2014 Marc Lehmann <schmorp@schmorp.de>
		31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30	*	32	*
31	* 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
32	* 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
33	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 3 of the License, or
34	* (at your option) any later version.	36	* (at your option) any later version.
35	*	37	*
36	* This program is distributed in the hope that it will be useful,	38	* This program is distributed in the hope that it will be useful,
37	* but WITHOUT ANY WARRANTY; without even the implied warranty of	39	* but WITHOUT ANY WARRANTY; without even the implied warranty of
38	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	40	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
42	* along with this program; if not, write to the Free Software	44	* along with this program; if not, write to the Free Software
43	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	45	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44	*----------------------------------------------------------------------*/	46	*----------------------------------------------------------------------*/
45		47
46	/*{{{ includes: */	48	/*{{{ includes: */
47	#include "../config.h" /* NECESSARY */	49	#include "../config.h"
48	#include "rxvt.h" /* NECESSARY */	50	#include "rxvt.h"
		51	#include "rxvtperl.h"
49	#include "version.h"	52	#include "version.h"
50	#include "command.h"	53	#include "command.h"
51		54
		55	#ifdef KEYSYM_RESOURCE
		56	# include "keyboard.h"
		57	#endif
		58
52	#include <wchar.h>	59	#include <signal.h>
		60
		61	#if LINUX_YIELD_HACK
		62	# include <time.h>
		63	#endif
53		64
54	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
55		66
56	/*{{{ Convert the keypress event into a string */	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
57	void	68
58	rxvt_term::lookup_key (XKeyEvent *ev)	69	#if ENABLE_FRILLS || ISO_14755
		70
		71	#define ISO_14755_STARTED 0x80000000UL
		72	#define ISO_14755_51 0x40000000UL // basic (section 5.1)
		73	#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
		74	#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
		75	#define ISO_14755_MASK 0x0fffffffUL
		76
		77	#if ISO_14755
		78	static unsigned short iso14755_symtab[] = {
		79	// keysym, unicode
		80	XK_Left, 0x2190,
		81	XK_KP_Left, 0x2190,
		82	XK_Up, 0x2191,
		83	XK_KP_Up, 0x2191,
		84	XK_Right, 0x2192,
		85	XK_KP_Right, 0x2192,
		86	XK_Down, 0x2193,
		87	XK_KP_Down, 0x2193,
		88	XK_Linefeed, 0x21b4,
		89	XK_Return, 0x21b5,
		90	XK_KP_Enter, 0x21b5,
		91
		92	XK_Prior, 0x21de,
		93	XK_Next, 0x21df,
		94	XK_Tab, 0x21e5,
		95	XK_ISO_Left_Tab, 0x21e6,
		96	XK_Shift_L, 0x21e7,
		97	XK_Shift_R, 0x21e7,
		98
		99	XK_Shift_Lock, 0x21eb,
		100	XK_ISO_Lock, 0x21eb,
		101	XK_Caps_Lock, 0x21ec,
		102	XK_Num_Lock, 0x21ed,
		103	XK_ISO_Level3_Shift, 0x21ee,
		104	XK_ISO_Level3_Lock, 0x21ef,
		105	XK_ISO_Group_Lock, 0x21f0,
		106	XK_Home, 0x21f1,
		107	XK_End, 0x21f2,
		108
		109	XK_Execute, 0x2318,
		110	XK_Begin, 0x2320,
		111	XK_Delete, 0x2326,
		112	XK_Clear, 0x2327,
		113	XK_BackSpace, 0x232b,
		114	XK_Insert, 0x2380,
		115	XK_Control_L, 0x2388,
		116	XK_Control_R, 0x2388,
		117	XK_Pause, 0x2389,
		118	XK_Break, 0x238a,
		119	XK_Escape, 0x238b,
		120	XK_Undo, 0x238c,
		121	XK_Print, 0x2399,
		122
		123	XK_space, 0x2423,
		124
		125	#ifdef XK_KP_Begin
		126	XK_KP_Prior, 0x21de,
		127	XK_KP_Next, 0x21df,
		128	XK_KP_Begin, 0x2320,
		129	XK_KP_Insert, 0x2380,
		130	XK_KP_Delete, 0x2326,
		131	XK_KP_Space, 0x2422,
		132	#endif
		133	0,
		134	};
		135
		136	void ecb_cold
		137	rxvt_term::iso14755_54 (int x, int y)
59	{	138	{
60	int ctrl, meta, shft, len;	139	x = Pixel2Col (x);
61	unsigned int newlen;	140	y = Pixel2Row (y);
62	KeySym keysym;	141
63	#ifdef DEBUG_CMD	142	if (!IN_RANGE_EXC (x, 0, ncol)
64	static int debug_key = 1; /* accessible by a debugger only */	143	|| !IN_RANGE_EXC (y, 0, nrow))
		144	return;
		145
		146	for (;;)
		147	{
		148	const line_t &l = ROW(y + view_start);
		149
		150	text_t t = l.t[x];
		151
		152	if (t != NOCHAR || !x)
		153	{
		154	iso14755_51 (l.t[x], l.r[x], x, y, view_start);
		155	iso14755buf = ISO_14755_54;
		156	break;
		157	}
		158
		159	x--;
		160	}
		161	}
		162
		163	void ecb_cold
		164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
		165	{
		166	rxvt_fontset *fs = FONTSET (r);
		167	wchar_t *chr, *alloc, ch2, **fname;
		168	int len;
		169
		170	# if ENABLE_COMBINING
		171	if (IS_COMPOSE (ch))
		172	{
		173	len = rxvt_composite.expand (ch, 0);
		174	alloc = chr = new wchar_t[len];
		175	rxvt_composite.expand (ch, chr);
		176	}
		177	else
65	#endif	178	# endif
66	int valid_keysym;	179	{
67	unsigned char kbuf[KBUFSZ];	180	ch2 = ch;
		181
		182	alloc = 0;
		183	chr = &ch2;
		184	len = 1;
		185	}
		186
		187	char rowcol[40];
		188	snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
		189
		190	char attr[80]; // plenty
		191
		192	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
		193	(int)r,
		194	fgcolor_of (r), bgcolor_of (r),
		195	r & RS_Bold ? " bold" : "",
		196	r & RS_Italic ? " italic" : "",
		197	r & RS_Blink ? " blink" : "",
		198	r & RS_RVid ? " rvid" : "",
		199	r & RS_Uline ? " uline" : "",
		200	r & RS_Careful ? " careful" : "");
		201
		202	int width = 0;
		203	fname = rxvt_temp_buf<wchar_t *> (len);
		204	for (int i = 0; i < len; i++)
		205	{
		206	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		207	fname[i] = rxvt_utf8towcs (f->name);
		208	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		209	}
		210
		211	max_it (width, strlen (attr));
		212
		213	if (y >= 0)
		214	{
		215	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
		216	x = 0;
		217	}
		218
		219	scr_overlay_new (x, y, width, len * 2 + 2);
		220
		221	scr_overlay_set (0, 0, rowcol);
		222
		223	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
		224
		225	for (int y = 0; y < len; y++)
		226	{
		227	char buf[9];
		228
		229	ch = *chr++;
		230
		231	sprintf (buf, "%8x", ch);
		232	scr_overlay_set (0, y + 1, buf);
		233	scr_overlay_set (9, y + 1, '=');
		234	# if !UNICODE_3
		235	if (ch >= 0x10000)
		236	ch = 0xfffd;
		237	# endif
		238	scr_overlay_set (11, y + 1, ch, r);
		239
		240	if (WCWIDTH (ch) >= 2)
		241	scr_overlay_set (12, y + 1, NOCHAR, r);
		242	}
		243
		244	// {
		245	// char buf[4+4+3+1];
		246	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
		247	// scr_overlay_set (0, 0, buf);
		248	// }
		249	scr_overlay_set (0, len + 1, attr);
		250	for (int i = 0; i < len; i++)
		251	{
		252	scr_overlay_set (0, len + 2 + i, fname[i]);
		253	free (fname[i]);
		254	}
		255
		256	# if ENABLE_COMBINING
		257	if (alloc)
		258	delete [] alloc;
		259	# endif
		260	}
		261	#endif
		262
		263	void ecb_cold
		264	rxvt_term::commit_iso14755 ()
		265	{
		266	wchar_t ch = iso14755buf & ISO_14755_MASK;
		267
		268	if (iso14755buf & ISO_14755_51)
		269	{
		270	char mb[MB_LEN_MAX];
		271	int len;
		272
		273	// allow verbatim 0-bytes and control-bytes to be entered
		274	if (ch >= 0x20)
		275	len = wctomb (mb, ch);
		276	else
		277	{
		278	mb[0] = ch;
		279	len = 1;
		280	}
		281
		282	if (len > 0)
		283	tt_write (mb, len);
		284	else
		285	scr_bell ();
		286	}
		287
		288	iso14755buf = 0;
		289	}
		290
		291	static int ecb_cold
		292	hex_keyval (XKeyEvent &ev)
		293	{
		294	// check whether this event corresponds to a hex digit
		295	// if the modifiers had not been pressed.
		296	for (int index = 0; index < 8; index++)
		297	{
		298	KeySym k = XLookupKeysym (&ev, index);
		299
		300	if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
		301	else if (k >= XK_0 && k <= XK_9) return k - XK_0;
		302	else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
		303	else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
		304	}
		305
		306	return -1;
		307	}
		308	#endif
		309
		310	static inline KeySym ecb_cold
		311	translate_keypad (KeySym keysym, bool kp)
		312	{
		313	#ifdef XK_KP_Home
		314	static const KeySym keypadtrans[] = {
		315	XK_KP_7, // XK_KP_Home
		316	XK_KP_4, // XK_KP_Left
		317	XK_KP_8, // XK_KP_Up
		318	XK_KP_6, // XK_KP_Right
		319	XK_KP_2, // XK_KP_Down
		320	# ifndef UNSHIFTED_SCROLLKEYS
		321	XK_KP_9, // XK_KP_Prior
		322	XK_KP_3, // XK_KP_Next
		323	# else
		324	XK_Prior,
		325	XK_Next,
		326	# endif
		327	XK_KP_1, // XK_KP_End
		328	XK_KP_5, // XK_KP_Begin
		329	};
		330
		331	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		332	{
		333	unsigned int index = keysym - XK_KP_Home;
		334	keysym = kp ? keypadtrans[index] : XK_Home + index;
		335	}
		336	else if (keysym == XK_KP_Insert)
		337	keysym = kp ? XK_KP_0 : XK_Insert;
		338	# ifndef NO_DELETE_KEY
		339	else if (keysym == XK_KP_Delete)
		340	keysym = kp ? XK_KP_Decimal : XK_Delete;
		341	# endif
		342	#endif
		343	return keysym;
		344	}
		345
		346	static inline int ecb_cold
		347	map_function_key (KeySym keysym)
		348	{
		349	int param = 0;
		350
		351	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		352	{
		353	param = 11 + keysym - XK_F1;
		354	if (keysym >= XK_F17)
		355	param += 4;
		356	else if (keysym >= XK_F15)
		357	param += 3;
		358	else if (keysym >= XK_F11)
		359	param += 2;
		360	else if (keysym >= XK_F6)
		361	param += 1;
		362	}
		363	else
		364	switch (keysym)
		365	{
		366	case XK_Find:
		367	param = 1;
		368	break;
		369	case XK_Insert:
		370	param = 2;
		371	break;
		372	#ifdef DXK_Remove
		373	case DXK_Remove:
		374	#endif
		375	case XK_Execute:
		376	param = 3;
		377	break;
		378	case XK_Select:
		379	param = 4;
		380	break;
		381	#ifndef UNSHIFTED_SCROLLKEYS
		382	case XK_Prior:
		383	param = 5;
		384	break;
		385	case XK_Next:
		386	param = 6;
		387	break;
		388	case XK_Home:
		389	param = 7;
		390	break;
		391	case XK_End:
		392	param = 8;
		393	break;
		394	#endif
		395	case XK_Help:
		396	param = 28;
		397	break;
		398	case XK_Menu:
		399	param = 29;
		400	break;
		401	}
		402	return param;
		403	}
		404
		405	static inline wchar_t *
		406	rxvt_wcsdup (const wchar_t *str, int len)
		407	{
		408	wchar_t *r = (wchar_t *)rxvt_malloc ((len + 1) * sizeof (wchar_t));
		409	memcpy (r, str, len * sizeof (wchar_t));
		410	r[len] = 0;
		411	return r;
		412	}
		413
		414	void ecb_cold
		415	rxvt_term::key_press (XKeyEvent &ev)
		416	{
		417	int ctrl, meta, shft, len;
		418	KeySym keysym = NoSymbol;
		419	char rkbuf[KBUFSZ + 1];
		420	char *kbuf = rkbuf + 1;
		421
		422	#if ISO_14755
		423	if (iso14755buf & ISO_14755_52)
		424	return;
		425	#endif
68		426
69	/*	427	/*
70	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	428	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71	* escape sequence to toggle the Keypad.	429	* escape sequence to toggle the Keypad.
72	*	430	*
73	* Always permit `shift' to override the current setting	431	* Always permit `shift' to override the current setting
74	*/	432	*/
75	shft = (ev->state & ShiftMask);	433	shft = ev.state & ShiftMask;
76	ctrl = (ev->state & ControlMask);	434	ctrl = ev.state & ControlMask;
77	meta = (ev->state & ModMetaMask);	435	meta = ev.state & ModMetaMask;
78
79	if (numlock_state || (ev->state & ModNumLockMask))
80	{
81	numlock_state = (ev->state & ModNumLockMask);
82	PrivMode((!numlock_state), PrivMode_aplKP);
83	}
84		436
85	kbuf[0] = 0;	437	kbuf[0] = 0;
86		438
87	#ifdef USE_XIM	439	#if USE_XIM
88	if (Input_Context)	440	if (Input_Context)
89	{	441	{
90	Status status_return;	442	Status status_return;
91		443
		444	#if 0
92	#ifdef X_HAVE_UTF8_STRING	445	#ifdef X_HAVE_UTF8_STRING
93	if (enc_utf8 && 0)	446	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94	len = Xutf8LookupString (Input_Context, ev, (char *)kbuf,	447	len = Xutf8LookupString (Input_Context, &ev, kbuf,
95	KBUFSZ, &keysym, &status_return);	448	KBUFSZ, &keysym, &status_return);
96	else	449	else
97	#endif	450	#endif
98		451	#endif
99	{	452	{
100	wchar_t wkbuf[KBUFSZ + 1];	453	wchar_t wkbuf[KBUFSZ + 1];
101		454
102	// the XOpenIM manpage lies about hardcoding the locale	455	// the XOpenIM manpage lies about hardcoding the locale
103	// at the point of XOpenIM, so temporarily switch locales	456	// at the point of XOpenIM, so temporarily switch locales
104	if (rs[Rs_imLocale])	457	if (rs[Rs_imLocale])
105	SET_LOCALE (rs[Rs_imLocale]);	458	SET_LOCALE (rs[Rs_imLocale]);
		459
106	// assume wchar_t == unicode or better	460	// assume wchar_t == unicode or better
107	len = XwcLookupString (Input_Context, ev, wkbuf,	461	len = XwcLookupString (Input_Context, &ev, wkbuf,
108	KBUFSZ, &keysym, &status_return);	462	KBUFSZ, &keysym, &status_return);
		463
109	if (rs[Rs_imLocale])	464	if (rs[Rs_imLocale])
110	SET_LOCALE (locale);	465	SET_LOCALE (locale);
111		466
112	if (status_return == XLookupChars	467	if (status_return == XLookupChars
113	|| status_return == XLookupBoth)	468	|| status_return == XLookupBoth)
114	{	469	{
		470	/* make sure the user can type ctrl-@, i.e. NUL */
		471	if (len == 1 && *wkbuf == 0)
		472	{
		473	kbuf[0] = 0;
		474	len = 1;
		475	}
		476	else
		477	{
115	wkbuf[len] = 0;	478	wkbuf[len] = 0;
116	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);	479	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117	if (len < 0)	480	if (len < 0)
118	len = 0;	481	len = 0;
		482	}
119	}	483	}
120	else	484	else
121	len = 0;	485	len = 0;
122	}	486	}
123
124	valid_keysym = status_return == XLookupKeySym
125	|| status_return == XLookupBoth;
126	}	487	}
127	else	488	else
128	#endif	489	#endif
129
130	{	490	{
131	len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	491	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132	valid_keysym = !len;
133	}
134
135	if (valid_keysym)
136	{	492	}
137	/* for some backwards compatibility */	493
138	#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)	494	if (keysym != NoSymbol)
139	# ifdef HOTKEY_CTRL	495	{
140	if (ctrl)	496	KeySym orig_keysym = keysym;
141	# else	497
142	if (meta)	498	/* Shift + F1 - F10 generates F11 - F20 */
143	# endif	499	if (shft && keysym >= XK_F1 && keysym <= XK_F10)
		500	{
		501	keysym += (XK_F11 - XK_F1);
		502	shft = 0; /* turn off Shift */
144	{	503	}
145	if (keysym == ks_bigfont)	504
		505	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		506	{
		507	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		508	unsigned int newlen = 1;
		509
		510	if (ev.state & ModNumLockMask)
		511	kp = false;
		512
		513	keysym = translate_keypad (keysym, kp);
		514
		515	switch (keysym)
146	{	516	{
147	change_font (0, FONT_UP);	517	#ifndef NO_BACKSPACE_KEY
		518	case XK_BackSpace:
		519	if (priv_modes & PrivMode_HaveBackSpace)
		520	{
		521	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		522	^ !!ctrl) ? '\b' : '\177';
		523	kbuf[1] = '\0';
		524	}
		525	else
		526	strcpy (kbuf, rs[Rs_backspace_key]);
148	return;	527	break;
		528	#endif
		529	#ifndef NO_DELETE_KEY
		530	case XK_Delete:
		531	strcpy (kbuf, rs[Rs_delete_key]);
		532	break;
		533	#endif
		534	case XK_Tab:
		535	if (shft)
		536	strcpy (kbuf, "\033[Z");
		537	else
		538	{
		539	#ifdef CTRL_TAB_MAKES_META
		540	if (ctrl)
		541	meta = 1;
		542	#endif
		543	#ifdef MOD4_TAB_MAKES_META
		544	if (ev.state & Mod4Mask)
		545	meta = 1;
		546	#endif
		547	newlen = 0;
		548	}
		549	break;
		550
		551	case XK_Up: /* "\033[A" */
		552	case XK_Down: /* "\033[B" */
		553	case XK_Right: /* "\033[C" */
		554	case XK_Left: /* "\033[D" */
		555	strcpy (kbuf, "\033[Z");
		556	kbuf[2] = "DACB"[keysym - XK_Left];
		557	/* do Shift first */
		558	if (shft)
		559	kbuf[2] = "dacb"[keysym - XK_Left];
		560	else if (ctrl)
		561	{
		562	kbuf[1] = 'O';
		563	kbuf[2] = "dacb"[keysym - XK_Left];
		564	}
		565	else if (priv_modes & PrivMode_aplCUR)
		566	kbuf[1] = 'O';
		567	break;
		568
		569	case XK_KP_Enter:
		570	/* allow shift to override */
		571	if (kp)
		572	{
		573	strcpy (kbuf, "\033OM");
		574	break;
		575	}
		576
		577	/* FALLTHROUGH */
		578
		579	case XK_Return:
		580	if (priv_modes & PrivMode_LFNL)
		581	{
		582	kbuf[0] = '\015';
		583	kbuf[1] = '\012';
		584	kbuf[2] = '\0';
		585	}
		586	else
		587	{
		588	kbuf[0] = '\015';
		589	kbuf[1] = '\0';
		590	}
		591	break;
		592
		593	case XK_KP_F1: /* "\033OP" */
		594	case XK_KP_F2: /* "\033OQ" */
		595	case XK_KP_F3: /* "\033OR" */
		596	case XK_KP_F4: /* "\033OS" */
		597	strcpy (kbuf, "\033OP");
		598	kbuf[2] += (keysym - XK_KP_F1);
		599	break;
		600
		601	case XK_KP_Multiply: /* "\033Oj" : "*" */
		602	case XK_KP_Add: /* "\033Ok" : "+" */
		603	case XK_KP_Separator: /* "\033Ol" : "," */
		604	case XK_KP_Subtract: /* "\033Om" : "-" */
		605	case XK_KP_Decimal: /* "\033On" : "." */
		606	case XK_KP_Divide: /* "\033Oo" : "/" */
		607	case XK_KP_0: /* "\033Op" : "0" */
		608	case XK_KP_1: /* "\033Oq" : "1" */
		609	case XK_KP_2: /* "\033Or" : "2" */
		610	case XK_KP_3: /* "\033Os" : "3" */
		611	case XK_KP_4: /* "\033Ot" : "4" */
		612	case XK_KP_5: /* "\033Ou" : "5" */
		613	case XK_KP_6: /* "\033Ov" : "6" */
		614	case XK_KP_7: /* "\033Ow" : "7" */
		615	case XK_KP_8: /* "\033Ox" : "8" */
		616	case XK_KP_9: /* "\033Oy" : "9" */
		617	/* allow shift to override */
		618	if (kp)
		619	{
		620	strcpy (kbuf, "\033Oj");
		621	kbuf[2] += (keysym - XK_KP_Multiply);
		622	}
		623	else
		624	{
		625	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		626	kbuf[1] = '\0';
		627	}
		628	break;
		629
		630	default:
		631	{
		632	int param = map_function_key (keysym);
		633	if (param > 0)
		634	sprintf (kbuf,"\033[%d~", param);
		635	else
		636	newlen = 0;
		637	}
		638	break;
149	}	639	}
150	else if (keysym == ks_smallfont)	640
		641	if (newlen)
		642	len = strlen (kbuf);
		643
		644	if (len > 0)
151	{	645	{
152	change_font (0, FONT_DN);
153	return;	646	/*
		647	* pass Shift/Control indicators for function keys ending with `~'
		648	*
		649	* eg,
		650	* Prior = "ESC[5~"
		651	* Shift+Prior = "ESC[5$"
		652	* Ctrl+Prior = "ESC[5^"
		653	* Ctrl+Shift+Prior = "ESC[5@"
		654	*/
		655	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
		656	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
		657
		658	/*
		659	* Pass meta for all function keys, if 'meta' option set
		660	*/
		661	#ifdef META8_OPTION
		662	if (meta && (meta_char == 0x80))
		663	kbuf[len - 1] |= 0x80;
		664	#endif
154	}	665	}
		666
		667	}
		668	else if (ctrl && keysym == XK_minus)
155	}	669	{
156	#endif	670	len = 1;
		671	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
		672	}
		673	else if (keysym == XK_ISO_Left_Tab)
		674	{
		675	strcpy (kbuf, "\033[Z");
		676	len = 3;
		677	}
		678	else
		679	{
		680	#ifdef META8_OPTION
		681	/* set 8-bit on */
		682	if (meta && (meta_char == 0x80))
		683	{
		684	char *ch;
157		685
		686	for (ch = kbuf; ch < kbuf + len; ch++)
		687	*ch |= 0x80;
		688
		689	meta = 0;
		690	}
		691	#endif
		692	/* nil */ ;
		693	}
		694
		695	keysym = orig_keysym;
		696	}
		697
		698	/* escape prefix */
		699	if (len && meta
		700	#ifdef META8_OPTION
		701	&& meta_char == C0_ESC
		702	#endif
		703	)
		704	{
		705	*--kbuf = C0_ESC;
		706	len++;
		707	}
		708
		709	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		710	return;
		711
		712	if (keysym != NoSymbol)
		713	{
		714	#ifdef KEYSYM_RESOURCE
		715	if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
		716	return;
		717	#endif
		718
158	if (TermWin.saveLines)	719	if (saveLines)
159	{	720	{
160	#ifdef UNSHIFTED_SCROLLKEYS	721	#ifdef UNSHIFTED_SCROLLKEYS
161	if (!ctrl && !meta)	722	if (!ctrl && !meta)
162	{
163	#else	723	#else
164	if (IS_SCROLL_MOD)	724	if (IS_SCROLL_MOD)
		725	#endif
165	{	726	{
166	#endif
167	int lnsppg;	727	int lnsppg;
168		728
169	#ifdef PAGING_CONTEXT_LINES	729	#ifdef PAGING_CONTEXT_LINES
170	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	730	lnsppg = nrow - PAGING_CONTEXT_LINES;
171	#else	731	#else
172	lnsppg = TermWin.nrow * 4 / 5;	732	lnsppg = nrow * 4 / 5;
173	#endif	733	#endif
		734	max_it (lnsppg, 1);
		735
174	if (keysym == XK_Prior)	736	if (keysym == XK_Prior)
175	{	737	{
176	scr_page (UP, lnsppg);	738	scr_page (lnsppg);
177	return;	739	return;
178	}	740	}
179	else if (keysym == XK_Next)	741	else if (keysym == XK_Next)
180	{	742	{
181	scr_page (DN, lnsppg);	743	scr_page (-lnsppg);
182	return;	744	return;
183	}	745	}
184	}	746	}
185	#ifdef SCROLL_ON_UPDOWN_KEYS	747	#ifdef SCROLL_ON_UPDOWN_KEYS
186	if (IS_SCROLL_MOD)	748	if (IS_SCROLL_MOD)
187	{	749	{
188	if (keysym == XK_Up)	750	if (keysym == XK_Up)
189	{	751	{
190	scr_page (UP, 1);	752	scr_page (1);
191	return;	753	return;
192	}	754	}
193	else if (keysym == XK_Down)	755	else if (keysym == XK_Down)
194	{	756	{
195	scr_page (DN, 1);	757	scr_page (-1);
196	return;	758	return;
197	}	759	}
198	}	760	}
199	#endif	761	#endif
200	#ifdef SCROLL_ON_HOMEEND_KEYS	762	#ifdef SCROLL_ON_HOMEEND_KEYS
201	if (IS_SCROLL_MOD)	763	if (IS_SCROLL_MOD)
202	{	764	{
203	if (keysym == XK_Home)	765	if (keysym == XK_Home)
204	{	766	{
205	scr_move_to (0, 1);	767	scr_changeview (top_row);
206	return;	768	return;
207	}	769	}
208	else if (keysym == XK_End)	770	else if (keysym == XK_End)
209	{	771	{
210	scr_move_to (1, 0);	772	scr_changeview (0);
211	return;	773	return;
212	}	774	}
213	}	775	}
214	#endif	776	#endif
215
216	}	777	}
217		778
218	if (shft)	779	if (shft)
219	{	780	{
220	/* Shift + F1 - F10 generates F11 - F20 */
221	if (keysym >= XK_F1 && keysym <= XK_F10)
222	{
223	keysym += (XK_F11 - XK_F1);
224	shft = 0; /* turn off Shift */
225	}
226	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	781	if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227	{	782	{
228	switch (keysym)	783	switch (keysym)
229	{	784	{
230	/* normal XTerm key bindings */	785	/* normal XTerm key bindings */
231	case XK_Insert: /* Shift+Insert = paste mouse selection */	786	case XK_Insert: /* Shift+Insert = paste mouse selection */
232	selection_request (ev->time, 0, 0);	787	selection_request (ev.time);
233	return;	788	return;
		789	#if TODO
234	/* rxvt extras */	790	/* rxvt extras */
235	case XK_KP_Add: /* Shift+KP_Add = bigger font */	791	case XK_KP_Add: /* Shift+KP_Add = bigger font */
236	change_font (0, FONT_UP);
237	return;	792	return;
238	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	793	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239	change_font (0, FONT_DN);
240	return;	794	return;
		795	#endif
241	}	796	}
242	}	797	}
243	}	798	}
244	#ifdef PRINTPIPE	799
		800	if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
		801	{
245	if (keysym == XK_Print)	802	if (keysym == XK_v)
		803	selection_request (ev.time, Sel_Clipboard);
		804	else if (selection.len > 0)
246	{	805	{
247	scr_printscreen (ctrl | shft);	806	free (selection.clip_text);
		807	selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
		808	selection.clip_len = selection.len;
		809	selection_grab (CurrentTime, true);
		810	}
		811
248	return;	812	return;
249	}	813	}
250	#endif	814
251	#ifdef GREEK_SUPPORT	815	#if ENABLE_FRILLS || ISO_14755
252	if (keysym == ks_greekmodeswith)	816	// ISO 14755 support
		817	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
253	{	818	{
254	greek_mode = !greek_mode;	819	int hv;
255	if (greek_mode)	820
		821	if (iso14755buf & ISO_14755_51
		822	&& (keysym == XK_space || keysym == XK_KP_Space
		823	|| keysym == XK_Return || keysym == XK_KP_Enter))
256	{	824	{
257	xterm_seq (XTerm_title,	825	commit_iso14755 ();
258	(greek_getmode() == GREEK_ELOT928	826	iso14755buf = ISO_14755_51;
259	? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);	827	# if ISO_14755
260	greek_reset();	828	iso14755_51 (0);
		829	# endif
		830	return;
261	}	831	}
262	else	832	else if (keysym == XK_BackSpace)
263	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264	return;
265	}
266	#endif
267
268	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269	{
270	#ifdef KEYSYM_RESOURCE
271	if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272	{	833	{
273	unsigned int l;	834	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274	const unsigned char *kbuf0;	835	# if ISO_14755
275	const unsigned char ch = C0_ESC;	836	iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277	kbuf0 = (Keysym_map[keysym & 0xFF]);
278	l = (unsigned int)*kbuf0++;
279
280	/* escape prefix */
281	if (meta)
282	# ifdef META8_OPTION
283	if (meta_char == C0_ESC)
284	# endif	837	# endif
285	tt_write (&ch, 1);	838	return;
286	tt_write (kbuf0, l);	839	}
		840	else if ((hv = hex_keyval (ev)) >= 0)
		841	{
		842	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		843	| hv | ISO_14755_51;
		844	# if ISO_14755
		845	iso14755_51 (iso14755buf & ISO_14755_MASK);
		846	# endif
287	return;	847	return;
288	}	848	}
289	else	849	else
290	#endif
291
292	{	850	{
293	newlen = 1;	851	# if ISO_14755
294	switch (keysym)	852	scr_overlay_off ();
295	{
296	#ifndef NO_BACKSPACE_KEY
297	case XK_BackSpace:
298	if (PrivateModes & PrivMode_HaveBackSpace)
299	{
300	kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301	^ !!ctrl) ? '\b' : '\177';
302	kbuf[1] = '\0';
303	}
304	else
305	STRCPY(kbuf, key_backspace);
306	# ifdef MULTICHAR_SET
307	if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308	{
309	int col, row;
310
311	newlen = STRLEN(kbuf);
312	col = screen.cur.col - 1;
313	row = screen.cur.row + TermWin.saveLines;
314	if (IS_MULTI2(screen.rend[row][col]))
315	MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316	}
317	# endif	853	# endif
318	break;	854	iso14755buf = 0;
319	#endif	855	}
320	#ifndef NO_DELETE_KEY	856	}
321	case XK_Delete:	857	else if (option (Opt_iso14755) &&
322	STRCPY(kbuf, key_delete);	858	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
323	# ifdef MULTICHAR_SET	859	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
324	if (Options & Opt_mc_hack)	860	if (!(iso14755buf & ISO_14755_STARTED))
325	{	861	{
326	int col, row;	862	iso14755buf |= ISO_14755_STARTED;
327		863	# if ISO_14755
328	newlen = STRLEN(kbuf);	864	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
329	col = screen.cur.col;	865	scr_overlay_set (0, 0, "ISO 14755 mode");
330	row = screen.cur.row + TermWin.saveLines;
331	if (IS_MULTI1(screen.rend[row][col]))
332	MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333	}
334	# endif	866	# endif
335	break;	867	}
336	#endif
337	case XK_Tab:
338	if (shft)
339	STRCPY(kbuf, "\033[Z");
340	else
341	{
342	#ifdef CTRL_TAB_MAKES_META
343	if (ctrl)
344	meta = 1;
345	#endif
346	#ifdef MOD4_TAB_MAKES_META
347	if (ev->state & Mod4Mask)
348	meta = 1;
349	#endif
350	newlen = 0;
351	}
352	break;
353
354
355	#ifdef XK_KP_Left
356	case XK_KP_Up: /* \033Ox or standard */
357	case XK_KP_Down: /* \033Or or standard */
358	case XK_KP_Right: /* \033Ov or standard */
359	case XK_KP_Left: /* \033Ot or standard */
360	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361	{
362	STRCPY(kbuf, "\033OZ");
363	kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364	break;
365	}
366	else
367	/* translate to std. cursor key */
368	keysym = XK_Left + (keysym - XK_KP_Left);
369	/* FALLTHROUGH */
370	#endif
371	case XK_Up: /* "\033[A" */
372	case XK_Down: /* "\033[B" */
373	case XK_Right: /* "\033[C" */
374	case XK_Left: /* "\033[D" */
375	STRCPY(kbuf, "\033[Z");
376	kbuf[2] = ("DACB"[keysym - XK_Left]);
377	/* do Shift first */
378	if (shft)
379	kbuf[2] = ("dacb"[keysym - XK_Left]);
380	else if (ctrl)
381	{
382	kbuf[1] = 'O';
383	kbuf[2] = ("dacb"[keysym - XK_Left]);
384	}
385	else if (PrivateModes & PrivMode_aplCUR)
386	kbuf[1] = 'O';
387	#ifdef MULTICHAR_SET
388	//TODO: ??
389	if (Options & Opt_mc_hack)
390	{
391	int col, row, m;
392
393	col = screen.cur.col;
394	row = screen.cur.row + TermWin.saveLines;
395	m = 0;
396	if (keysym == XK_Right
397	&& IS_MULTI1(screen.rend[row][col]))
398	m = 1;
399	else if (keysym == XK_Left)
400	{
401	if (col > 0)
402	{
403	if (IS_MULTI2(screen.rend[row][col - 1]))
404	m = 1;
405	}
406	else if (screen.cur.row > 0)
407	{
408	col = screen.tlen[--row];
409	if (col == -1)
410	col = TermWin.ncol - 1;
411	else
412	col--;
413	if (col > 0
414	&& IS_MULTI2(screen.rend[row][col]))
415	m = 1;
416	}
417	}
418	if (m)
419	MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420	}
421	#endif
422	break;
423
424	#ifndef UNSHIFTED_SCROLLKEYS
425	# ifdef XK_KP_Prior
426	case XK_KP_Prior:
427	/* allow shift to override */
428	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429	{
430	STRCPY(kbuf, "\033Oy");
431	break;
432	}
433	/* FALLTHROUGH */
434	# endif	868	#endif
435	case XK_Prior:	869
436	STRCPY(kbuf, "\033[5~");	870	#ifdef PRINTPIPE
437	break;	871	if (keysym == XK_Print)
438	# ifdef XK_KP_Next	872	{
439	case XK_KP_Next:	873	scr_printscreen (ctrl | shft);
440	/* allow shift to override */	874	return;
441	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)	875	}
442	{
443	STRCPY(kbuf, "\033Os");
444	break;
445	}
446	/* FALLTHROUGH */
447	# endif	876	#endif
448	case XK_Next:
449	STRCPY(kbuf, "\033[6~");
450	break;
451	#endif
452	case XK_KP_Enter:
453	/* allow shift to override */
454	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455	{
456	STRCPY(kbuf, "\033OM");
457	}
458	else
459	{
460	kbuf[0] = '\r';
461	kbuf[1] = '\0';
462	}
463	break;
464
465	#ifdef XK_KP_Begin
466	case XK_KP_Begin:
467	STRCPY(kbuf, "\033Ou");
468	break;
469
470	case XK_KP_Insert:
471	STRCPY(kbuf, "\033Op");
472	break;
473
474	case XK_KP_Delete:
475	STRCPY(kbuf, "\033On");
476	break;
477	#endif
478	case XK_KP_F1: /* "\033OP" */
479	case XK_KP_F2: /* "\033OQ" */
480	case XK_KP_F3: /* "\033OR" */
481	case XK_KP_F4: /* "\033OS" */
482	STRCPY(kbuf, "\033OP");
483	kbuf[2] += (keysym - XK_KP_F1);
484	break;
485
486	case XK_KP_Multiply: /* "\033Oj" : "*" */
487	case XK_KP_Add: /* "\033Ok" : "+" */
488	case XK_KP_Separator: /* "\033Ol" : "," */
489	case XK_KP_Subtract: /* "\033Om" : "-" */
490	case XK_KP_Decimal: /* "\033On" : "." */
491	case XK_KP_Divide: /* "\033Oo" : "/" */
492	case XK_KP_0: /* "\033Op" : "0" */
493	case XK_KP_1: /* "\033Oq" : "1" */
494	case XK_KP_2: /* "\033Or" : "2" */
495	case XK_KP_3: /* "\033Os" : "3" */
496	case XK_KP_4: /* "\033Ot" : "4" */
497	case XK_KP_5: /* "\033Ou" : "5" */
498	case XK_KP_6: /* "\033Ov" : "6" */
499	case XK_KP_7: /* "\033Ow" : "7" */
500	case XK_KP_8: /* "\033Ox" : "8" */
501	case XK_KP_9: /* "\033Oy" : "9" */
502	/* allow shift to override */
503	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504	{
505	STRCPY(kbuf, "\033Oj");
506	kbuf[2] += (keysym - XK_KP_Multiply);
507	}
508	else
509	{
510	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511	kbuf[1] = '\0';
512	}
513	break;
514
515	case XK_Find:
516	STRCPY(kbuf, "\033[1~");
517	break;
518	case XK_Insert:
519	STRCPY(kbuf, "\033[2~");
520	break;
521	#ifdef DXK_Remove /* support for DEC remove like key */
522	case DXK_Remove:
523	/* FALLTHROUGH */
524	#endif
525	case XK_Execute:
526	STRCPY(kbuf, "\033[3~");
527	break;
528	case XK_Select:
529	STRCPY(kbuf, "\033[4~");
530	break;
531	#ifdef XK_KP_End
532	case XK_KP_End:
533	/* allow shift to override */
534	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535	{
536	STRCPY(kbuf, "\033Oq");
537	break;
538	}
539	/* FALLTHROUGH */
540	#endif
541	case XK_End:
542	STRCPY(kbuf, KS_END);
543	break;
544	#ifdef XK_KP_Home
545	case XK_KP_Home:
546	/* allow shift to override */
547	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548	{
549	STRCPY(kbuf, "\033Ow");
550	break;
551	}
552	/* FALLTHROUGH */
553	#endif
554	case XK_Home:
555	STRCPY(kbuf, KS_HOME);
556	break;
557
558	#define FKEY(n, fkey) \
559	sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
560
561	case XK_F1: /* "\033[11~" */
562	case XK_F2: /* "\033[12~" */
563	case XK_F3: /* "\033[13~" */
564	case XK_F4: /* "\033[14~" */
565	case XK_F5: /* "\033[15~" */
566	FKEY(11, XK_F1);
567	break;
568	case XK_F6: /* "\033[17~" */
569	case XK_F7: /* "\033[18~" */
570	case XK_F8: /* "\033[19~" */
571	case XK_F9: /* "\033[20~" */
572	case XK_F10: /* "\033[21~" */
573	FKEY(17, XK_F6);
574	break;
575	case XK_F11: /* "\033[23~" */
576	case XK_F12: /* "\033[24~" */
577	case XK_F13: /* "\033[25~" */
578	case XK_F14: /* "\033[26~" */
579	FKEY(23, XK_F11);
580	break;
581	case XK_F15: /* "\033[28~" */
582	case XK_F16: /* "\033[29~" */
583	FKEY(28, XK_F15);
584	break;
585	case XK_Help: /* "\033[28~" */
586	FKEY(28, XK_Help);
587	break;
588	case XK_Menu: /* "\033[29~" */
589	FKEY(29, XK_Menu);
590	break;
591	case XK_F17: /* "\033[31~" */
592	case XK_F18: /* "\033[32~" */
593	case XK_F19: /* "\033[33~" */
594	case XK_F20: /* "\033[34~" */
595	case XK_F21: /* "\033[35~" */
596	case XK_F22: /* "\033[36~" */
597	case XK_F23: /* "\033[37~" */
598	case XK_F24: /* "\033[38~" */
599	case XK_F25: /* "\033[39~" */
600	case XK_F26: /* "\033[40~" */
601	case XK_F27: /* "\033[41~" */
602	case XK_F28: /* "\033[42~" */
603	case XK_F29: /* "\033[43~" */
604	case XK_F30: /* "\033[44~" */
605	case XK_F31: /* "\033[45~" */
606	case XK_F32: /* "\033[46~" */
607	case XK_F33: /* "\033[47~" */
608	case XK_F34: /* "\033[48~" */
609	case XK_F35: /* "\033[49~" */
610	FKEY(31, XK_F17);
611	break;
612	#undef FKEY
613	default:
614	newlen = 0;
615	break;
616	}
617	if (newlen)
618	len = STRLEN(kbuf);
619	}
620	/*
621	* Pass meta for all function keys, if 'meta' option set
622	*/
623	#ifdef META8_OPTION
624	if (meta && (meta_char == 0x80) && len > 0)
625	kbuf[len - 1] |= 0x80;
626	#endif
627
628	}
629	else if (ctrl && keysym == XK_minus)
630	{
631	len = 1;
632	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633	}
634	else
635	{
636	#ifdef META8_OPTION
637	/* set 8-bit on */
638	if (meta && (meta_char == 0x80))
639	{
640	unsigned char *ch;
641
642	for (ch = kbuf; ch < kbuf + len; ch++)
643	*ch |= 0x80;
644	meta = 0;
645	}
646	#endif
647	#ifdef GREEK_SUPPORT
648	if (greek_mode)
649	len = greek_xlat(kbuf, len);
650	#endif
651	/* nil */ ;
652	}
653	}	877	}
654		878
655	if (len <= 0)	879	if (len <= 0)
656	return; /* not mapped */	880	return; /* not mapped */
657		881
658	if (Options & Opt_scrollTtyKeypress)	882	tt_write_user_input (kbuf, (unsigned int)len);
659	if (TermWin.view_start)	883	}
		884
		885	void ecb_cold
		886	rxvt_term::key_release (XKeyEvent &ev)
		887	{
		888	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		889	KeySym keysym;
		890
		891	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
		892	#endif
		893
		894	#if ENABLE_FRILLS || ISO_14755
		895	// ISO 14755 support
		896	if (iso14755buf)
		897	if (iso14755buf & ISO_14755_52)
660	{	898	{
661	TermWin.view_start = 0;	899	# if ISO_14755
662	want_refresh = 1;	900	scr_overlay_off ();
		901	# endif
		902	# if ISO_14755
		903	// iso14755 part 5.2 handling: release time
		904	// first: controls
		905	if ((ev.state & ControlMask)
		906	&& ((keysym >= 0x40 && keysym <= 0x5f)
		907	|| (keysym >= 0x61 && keysym <= 0x7f)))
		908	{
		909	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		910	commit_iso14755 ();
		911
		912	return;
		913	}
		914
		915	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		916	if (i[0] == keysym)
		917	{
		918	iso14755buf = ISO_14755_51 | i[1];
		919	commit_iso14755 ();
		920
		921	return;
		922	}
		923
		924	scr_bell ();
		925	# endif
		926	iso14755buf = 0;
		927
		928	return;
663	}	929	}
664		930	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
665	/*	931	{
666	* these modifications only affect the static keybuffer	932	# if ISO_14755
667	* pass Shift/Control indicators for function keys ending with `~'	933	scr_overlay_off ();
668	*
669	* eg,
670	* Prior = "ESC[5~"
671	* Shift+Prior = "ESC[5$"
672	* Ctrl+Prior = "ESC[5^"
673	* Ctrl+Shift+Prior = "ESC[5@"
674	* Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
675	*/
676	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
677	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678
679	/* escape prefix */
680	if (meta
681	#ifdef META8_OPTION
682	&& (meta_char == C0_ESC)
683	#endif	934	# endif
684	)	935	if (iso14755buf & ISO_14755_51)
685	{	936	commit_iso14755 ();
686	const unsigned char ch = C0_ESC;	937	#if ISO_14755
		938	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		939	{
		940	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
687		941
688	tt_write(&ch, 1);	942	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		943	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		944	}
		945	# endif
		946	else
		947	iso14755buf = 0;
689	}	948	}
690	#ifdef DEBUG_CMD	949	#endif
691	if (debug_key)
692	{ /* Display keyboard buffer contents */
693	char *p;
694	int i;
695		950
696	fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);	951	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
697	for (i = 0, p = kbuf; i < len; i++, p++)
698	fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699	fprintf(stderr, "'\n");
700	}
701	#endif /* DEBUG_CMD */
702	tt_write (kbuf, (unsigned int)len);
703	}
704	/*}}} */
705
706	#if (MENUBAR_MAX)
707	/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */
708	/* attempt to `write' count to the input buffer */
709	unsigned int
710	rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
711	{
712	unsigned int n, s;
713
714	n = cmdbuf_ptr - cmdbuf_base;
715	s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;
716	if (n > 0 && s < count)
717	{
718	MEMMOVE(cmdbuf_base, cmdbuf_ptr,
719	(unsigned int)(cmdbuf_endp - cmdbuf_ptr));
720	cmdbuf_ptr = cmdbuf_base;
721	cmdbuf_endp -= n;
722	s += n;
723	}
724	if (count > s)
725	{
726	rxvt_print_error("data loss: cmd_write too large");
727	count = s;
728	}
729	for (; count--;)
730	*cmdbuf_endp++ = *str++;
731	return 0;	952	return;
		953
		954	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		955	if (!(ev.state & ControlMask))
		956	slip_wheel_ev.stop ();
		957	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		958	mouse_slip_wheel_speed = 0;
		959	#endif
732	}	960	}
733	#endif /* MENUBAR_MAX */
734		961
735	void	962	void
736	rxvt_term::flush ()	963	rxvt_term::flush ()
737	{	964	{
738	#ifdef TRANSPARENT	965	flush_ev.stop ();
739	if (want_full_refresh)	966
		967	#ifdef HAVE_IMG
		968	if (bg_flags & BG_NEEDS_REFRESH)
740	{	969	{
741	want_full_refresh = 0;	970	bg_flags &= ~BG_NEEDS_REFRESH;
742	scr_clear ();
743	scr_touch (false);	971	scr_touch (false);
744	want_refresh = 1;
745	}	972	}
746	#endif	973	#endif
747		974
748	if (want_refresh)	975	if (want_refresh)
749	{	976	{
		977	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		978	{
		979	int row = view_start;
		980	int end_row = row + nrow;
		981
		982	while (row > top_row && ROW (row - 1).is_longer ())
		983	--row;
		984
		985	do
		986	{
		987	int start_row = row;
		988	line_t *l;
		989
		990	do
		991	{
		992	l = &ROW (row++);
		993
		994	if (!(l->f & LINE_FILTERED))
		995	{
		996	// line not filtered, mark it as filtered
		997	l->f |= LINE_FILTERED;
		998	while (l->is_longer ())
		999	{
		1000	l = &ROW (row++);
		1001	l->f |= LINE_FILTERED;
		1002	}
		1003
		1004	// and filter it
		1005	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		1006
		1007	break;
		1008	}
		1009	}
		1010	while (l->is_longer () && row < end_row);
		1011	}
		1012	while (row < end_row);
		1013	}
		1014
750	scr_refresh (refresh_type);	1015	scr_refresh ();
751	scrollbar_show (1);	1016	scrollBar.show (1);
752	#ifdef USE_XIM	1017	#if USE_XIM
753	IMSendSpot ();	1018	im_send_spot ();
754	#endif	1019	#endif
755
756	}	1020	}
757		1021
758	XFlush (Xdisplay);	1022	display->flush ();
759	}	1023	}
760		1024
		1025	/* checks whether a refresh is requested and starts the refresh timer */
761	void	1026	void
762	rxvt_term::check_cb (check_watcher &w)	1027	rxvt_term::refresh_check ()
763	{	1028	{
764	SET_R (this);	1029	if (want_refresh && !flush_ev.is_active ())
765	SET_LOCALE (locale);	1030	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766		1031
		1032	display->flush ();
		1033	}
		1034
		1035	void
		1036	rxvt_term::flush_cb (ev::timer &w, int revents)
		1037	{
		1038	make_current ();
		1039
		1040	refresh_count = 0;
767	flush ();	1041	flush ();
768	}
769
770	void
771	rxvt_term::process_x_events ()
772	{
773	do
774	{
775	XEvent xev;
776
777	XNextEvent (Xdisplay, &xev);
778
779	#if defined(CURSOR_BLINK)
780	if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781	{
782	if (hidden_cursor)
783	{
784	hidden_cursor = 0;
785	want_refresh = 1;
786	}
787
788	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789	}
790	#endif
791
792	#if defined(POINTER_BLANK)
793	if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794	{
795	if (xev.type == MotionNotify
796	|| xev.type == ButtonPress
797	|| xev.type == ButtonRelease)
798	if (hidden_pointer)
799	pointer_unblank ();
800
801	if (xev.type == KeyPress && hidden_pointer == 0)
802	pointer_blank ();
803	}
804	#endif
805
806	#ifdef USE_XIM
807	if (!XFilterEvent (&xev, xev.xany.window))
808	#endif
809	process_x_event (&xev);
810	}
811	while (XPending (Xdisplay));
812	}	1042	}
813		1043
814	#ifdef CURSOR_BLINK	1044	#ifdef CURSOR_BLINK
815	void	1045	void
		1046	rxvt_term::cursor_blink_reset ()
		1047	{
		1048	if (hidden_cursor)
		1049	{
		1050	hidden_cursor = 0;
		1051	want_refresh = 1;
		1052	}
		1053
		1054	if (option (Opt_cursorBlink))
		1055	cursor_blink_ev.again ();
		1056	else
		1057	cursor_blink_ev.stop ();
		1058	}
		1059
		1060	void
816	rxvt_term::cursor_blink_cb (time_watcher &w)	1061	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817	{	1062	{
818	hidden_cursor = !hidden_cursor;	1063	hidden_cursor = !hidden_cursor;
819	want_refresh = 1;	1064	want_refresh = 1;
820		1065	refresh_check ();
821	w.start (w.at + BLINK_INTERVAL);
822	}	1066	}
823	#endif	1067	#endif
824		1068
825	#ifdef TEXT_BLINK	1069	#ifdef TEXT_BLINK
826	void	1070	void
827	rxvt_term::text_blink_cb (time_watcher &w)	1071	rxvt_term::text_blink_cb (ev::timer &w, int revents)
828	{	1072	{
829	if (scr_refresh_rend (RS_Blink, RS_Blink))	1073	if (scr_refresh_rend (RS_Blink, RS_Blink))
830	{	1074	{
831	hidden_text = !hidden_text;	1075	hidden_text = !hidden_text;
832	want_refresh = 1;	1076	want_refresh = 1;
833	w.start (w.at + TEXT_BLINK_INTERVAL);	1077	refresh_check ();
834	}	1078	}
		1079	else
		1080	w.stop ();
835	}	1081	}
836	#endif	1082	#endif
837		1083
		1084	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838	void	1085	void
839	rxvt_term::x_cb (io_watcher &w, short revents)	1086	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840	{	1087	{
841	SET_R (this);	1088	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
842	SET_LOCALE (locale);	1089	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
843		1090	{
844	process_x_events ();	1091	want_refresh = 1;
		1092	refresh_check ();
		1093	}
		1094	else
		1095	w.stop ();
845	}	1096	}
		1097	#endif
		1098
		1099	#ifdef SELECTION_SCROLLING
		1100	void
		1101	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1102	{
		1103	if (scr_page (scroll_selection_lines))
		1104	{
		1105	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1106	want_refresh = 1;
		1107	refresh_check ();
		1108	}
		1109	else
		1110	w.stop ();
		1111	}
		1112	#endif
		1113
		1114	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1115	void
		1116	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1117	{
		1118	if (scr_page (mouse_slip_wheel_speed))
		1119	{
		1120	want_refresh = 1;
		1121	refresh_check ();
		1122	}
		1123
		1124	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1125	{
		1126	mouse_slip_wheel_speed = 0;
		1127	w.stop ();
		1128	}
		1129	}
		1130	#endif
		1131
		1132	#if LINUX_YIELD_HACK
		1133	static struct event_handler
		1134	{
		1135	ev::prepare yield_ev;
		1136
		1137	void yield_cb (ev::prepare &w, int revents)
		1138	{
		1139	// this should really be sched_yield(), but the linux guys thought
		1140	// that giving a process calling sched_yield () less cpu time than
		1141	// ones with high nice levels is a useful thing to do. It surely is is
		1142	// allowed by the sus... as is returning ENOSYS.
		1143	// since the linux guys additionally thought that breaking the only
		1144	// known workaround against their unusable sched_yield hack is cool,
		1145	// we just nanosleep a bit and hope for the best.
		1146
		1147	struct timespec ts = { 0, 1000 };
		1148	nanosleep (&ts, 0);
		1149
		1150	w.stop ();
		1151	}
		1152
		1153	event_handler ()
		1154	: yield_ev (this, &event_handler::yield_cb)
		1155	{
		1156	}
		1157	} event_handler;
		1158	#endif
		1159
		1160	/* make sure all the cmd data is at beginning of cmdbuf */
		1161	void
		1162	rxvt_term::cmdbuf_reify ()
		1163	{
		1164	if (cmdbuf_ptr == cmdbuf_base)
		1165	return;
		1166
		1167	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1168
		1169	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1170	cmdbuf_ptr = cmdbuf_base;
		1171	cmdbuf_endp = cmdbuf_ptr + used;
		1172
		1173	}
		1174
		1175	#if defined (KEYSYM_RESOURCE)
		1176	void
		1177	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1178	{
		1179	cmdbuf_reify ();
		1180
		1181	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1182
		1183	if (count > avail)
		1184	return;
		1185
		1186	memcpy (cmdbuf_endp, str, count);
		1187	cmdbuf_endp += count;
		1188
		1189	cmd_parse ();
		1190	}
		1191	#endif
846		1192
847	bool	1193	bool
848	rxvt_term::pty_fill ()	1194	rxvt_term::pty_fill ()
849	{	1195	{
850	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1196	cmdbuf_reify ();
851		1197
852	memmove (cmdbuf_base, cmdbuf_ptr, n);	1198	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1199
		1200	if (!avail)
		1201	{
		1202	// normally this indicates a "too long" command sequence - just drop the data we have
853	cmdbuf_ptr = cmdbuf_base;	1203	cmdbuf_ptr = cmdbuf_base;
854	cmdbuf_endp = cmdbuf_ptr + n;	1204	cmdbuf_endp = cmdbuf_ptr;
		1205	avail = CBUFSIZ;
		1206	}
855		1207
856	n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);	1208	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
857		1209
858	if (n > 0)	1210	if (r > 0)
859	{	1211	{
860	cmdbuf_endp += n;	1212	cmdbuf_endp += r;
861	return true;	1213	return true;
862	}	1214	}
863	else if (n < 0 && errno != EAGAIN)	1215	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1216	{
		1217	#if LINUX_YIELD_HACK
		1218	if (display->is_local)
		1219	event_handler.yield_ev.start ();
		1220	#endif
		1221	}
		1222	else
		1223	{
		1224	pty_ev.stop ();
		1225
		1226	if (!option (Opt_hold))
864	destroy ();	1227	destroy ();
		1228	}
865		1229
866	return false;	1230	return false;
867	}	1231	}
868		1232
869	void	1233	void
870	rxvt_term::pty_cb (io_watcher &w, short revents)	1234	rxvt_term::pty_cb (ev::io &w, int revents)
871	{	1235	{
872	SET_R (this);	1236	make_current ();
873	SET_LOCALE (locale);
874		1237
875	if (revents & EVENT_WRITE)	1238	if (revents & ev::READ)
876	tt_write (0, 0);
877	else if (revents & EVENT_READ)
878	{
879	bool flag = true;
880
881	// loop, but don't allow a single term to monopolize us	1239	// loop, but don't allow a single term to monopolize us
882	// the number of loops is fully arbitrary, and thus wrong	1240	for (int i = CBUFCNT; i-- && pty_fill (); )
883	while (flag && pty_fill ())	1241	cmd_parse ();
884	{
885	if (!seen_input)
886	{
887	seen_input = 1;
888	/* once we know the shell is running, send the screen size. Again! */
889	tt_winch ();
890	}
891		1242
892	uint32_t ch = NOCHAR;	1243	if (revents & ev::WRITE)
		1244	pty_write ();
893		1245
894	for (;;)	1246	refresh_check ();
895	{
896	if (ch == NOCHAR)
897	ch = next_char ();
898
899	if (ch == NOCHAR) // TODO: improve
900	break;
901
902	if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903	{
904	/* Read a text string from the input buffer */
905	uint32_t buf[BUFSIZ];
906	bool refreshnow = false;
907	int nlines = 0;
908	uint32_t *str = buf;
909
910	*str++ = ch;
911
912	for (;;)
913	{
914	ch = next_char ();
915
916	if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917	break;
918	else
919	{
920	*str++ = ch;
921
922	if (ch == '\n')
923	{
924	nlines++;
925	refresh_count++;
926
927	if (!(Options & Opt_jumpScroll)
928	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929	{
930	refreshnow = true;
931	flag = false;
932	ch = NOCHAR;
933	break;
934	}
935	}
936
937	if (str >= buf + BUFSIZ)
938	{
939	ch = NOCHAR;
940	break;
941	}
942	}
943	}
944
945	scr_add_lines (buf, nlines, str - buf);
946
947	/*
948	* If there have been a lot of new lines, then update the screen
949	* What the heck I'll cheat and only refresh less than every page-full.
950	* the number of pages between refreshes is refresh_limit, which
951	* is incremented here because we must be doing flat-out scrolling.
952	*
953	* refreshing should be correct for small scrolls, because of the
954	* time-out
955	*/
956	if (refreshnow)
957	{
958	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959	refresh_limit++;
960
961	scr_refresh (refresh_type);
962	}
963
964	}
965	else
966	{
967	switch (ch)
968	{
969	default:
970	process_nonprinting (ch);
971	break;
972	case C0_ESC: /* escape char */
973	process_escape_seq ();
974	break;
975	/*case 0x9b: */ /* CSI */
976	/* process_csi_seq (); */
977	}
978
979	ch = NOCHAR;
980	}
981	}
982	}
983	}
984	}	1247	}
985		1248
986	// read the next character, currently handles UTF-8	1249	void ecb_cold
987	// will probably handle all sorts of other stuff in the future	1250	rxvt_term::pointer_unblank ()
988	uint32_t
989	rxvt_term::next_char ()
990	{	1251	{
991	while (cmdbuf_ptr < cmdbuf_endp)	1252	XDefineCursor (dpy, vt, TermWin_cursor);
992	{	1253	recolour_cursor ();
993	if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994	return *cmdbuf_ptr++;
995
996	wchar_t wc;
997	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
998
999	if (len == (size_t)-2)
1000	return NOCHAR;
1001
1002	if (len == (size_t)-1)
1003	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005	// assume wchar == unicode
1006	cmdbuf_ptr += len;
1007	return wc;
1008	}
1009
1010	return NOCHAR;
1011	}
1012
1013	/* rxvt_cmd_getc() - Return next input character */
1014	/*
1015	* Return the next input character after first passing any keyboard input
1016	* to the command.
1017	*/
1018	uint32_t
1019	rxvt_term::cmd_getc ()
1020	{
1021	for (;;)
1022	{
1023	uint32_t c = next_char ();
1024	if (c != NOCHAR)
1025	return c;
1026
1027	// incomplete sequences should occur rarely, still, a better solution
1028	// would be preferred. either setjmp/longjmp or better design.
1029	fcntl (cmd_fd, F_SETFL, 0);
1030	pty_fill ();
1031	fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032	}
1033	}
1034		1254
1035	#ifdef POINTER_BLANK	1255	#ifdef POINTER_BLANK
		1256	hidden_pointer = 0;
		1257
		1258	if (option (Opt_pointerBlank))
		1259	pointer_ev.start (pointerBlankDelay);
		1260	#endif
		1261	}
		1262
		1263	#ifdef POINTER_BLANK
		1264	void ecb_cold
		1265	rxvt_term::pointer_blank ()
		1266	{
		1267	if (!option (Opt_pointerBlank))
		1268	return;
		1269
		1270	XDefineCursor (dpy, vt, display->blank_cursor);
		1271	XFlush (dpy);
		1272
		1273	hidden_pointer = 1;
		1274	}
		1275
		1276	void ecb_cold
		1277	rxvt_term::pointer_cb (ev::timer &w, int revents)
		1278	{
		1279	make_current ();
		1280
		1281	pointer_blank ();
		1282	}
		1283	#endif
		1284
1036	void	1285	void
1037	rxvt_term::pointer_unblank ()
1038	{
1039	XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040	recolour_cursor ();
1041
1042	hidden_pointer = 0;
1043
1044	if (Options & Opt_pointerBlank)
1045	pointer_ev.start (NOW + pointerBlankDelay);
1046	}
1047
1048	void
1049	rxvt_term::pointer_blank ()
1050	{
1051	if (!(Options & Opt_pointerBlank))
1052	return;
1053
1054	XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);
1055	XFlush (Xdisplay);
1056
1057	hidden_pointer = 1;
1058	}
1059
1060	void
1061	rxvt_term::pointer_cb (time_watcher &w)
1062	{
1063	SET_R (this);
1064	SET_LOCALE (locale);
1065
1066	pointer_blank ();
1067	}
1068	#endif
1069
1070	void
1071	rxvt_term::mouse_report (const XButtonEvent *ev)	1286	rxvt_term::mouse_report (XButtonEvent &ev)
1072	{	1287	{
1073	int button_number, key_state = 0;	1288	int button_number, key_state = 0;
1074	int x, y;	1289	int x, y;
		1290	int code = 32;
1075		1291
1076	x = ev->x;	1292	x = Pixel2Col (ev.x) + 1;
1077	y = ev->y;	1293	y = Pixel2Row (ev.y) + 1;
1078	pixel_position (&x, &y);	1294
		1295	if (ev.type == MotionNotify)
		1296	{
		1297	if (x == mouse_row && y == mouse_col)
		1298	return;
		1299
		1300	mouse_row = x;
		1301	mouse_col = y;
		1302	code += 32;
		1303	}
1079		1304
1080	if (MEvent.button == AnyButton)	1305	if (MEvent.button == AnyButton)
1081	{
1082	button_number = 3;	1306	button_number = 3;
1083	}
1084	else	1307	else
1085	{	1308	{
1086	button_number = MEvent.button - Button1;	1309	button_number = MEvent.button - Button1;
1087	/* add 0x3D for wheel events, like xterm does */	1310	/* add 0x3D for wheel events, like xterm does */
1088	if (button_number >= 3)	1311	if (button_number >= 3)
1089	button_number += (64 - 3);	1312	button_number += 64 - 3;
1090	}	1313	}
1091		1314
1092	if (PrivateModes & PrivMode_MouseX10)	1315	if (priv_modes & PrivMode_MouseX10)
1093	{	1316	{
1094	/*	1317	/*
1095	* do not report ButtonRelease	1318	* do not report ButtonRelease
1096	* no state info allowed	1319	* no state info allowed
1097	*/	1320	*/
…		…
1112	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1335	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
1113	+ ((MEvent.state & ControlMask) ? 16 : 0);	1336	+ ((MEvent.state & ControlMask) ? 16 : 0);
1114	#ifdef MOUSE_REPORT_DOUBLECLICK	1337	#ifdef MOUSE_REPORT_DOUBLECLICK
1115	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1338	key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116	#endif	1339	#endif
1117
1118	}	1340	}
1119		1341
1120	#ifdef DEBUG_MOUSEREPORT	1342	#if DEBUG_MOUSEREPORT
1121	fprintf(stderr, "Mouse [");	1343	fprintf (stderr, "Mouse [");
1122	if (key_state & 16)	1344	if (key_state & 16)
1123	fputc('C', stderr);	1345	fputc ('C', stderr);
1124	if (key_state & 4)	1346	if (key_state & 4)
1125	fputc('S', stderr);	1347	fputc ('S', stderr);
1126	if (key_state & 8)	1348	if (key_state & 8)
1127	fputc('A', stderr);	1349	fputc ('A', stderr);
1128	if (key_state & 32)	1350	if (key_state & 32)
1129	fputc('2', stderr);	1351	fputc ('2', stderr);
1130	fprintf(stderr, "]: <%d>, %d/%d\n",	1352	fprintf (stderr, "]: <%d>, %d/%d\n",
1131	button_number,	1353	button_number,
1132	x + 1,	1354	x,
1133	y + 1);	1355	y);
1134	#else	1356	#endif
		1357
		1358	#if ENABLE_FRILLS
		1359	if (priv_modes & PrivMode_ExtMouseRight)
		1360	tt_printf ("\033[%d;%d;%dM",
		1361	code + button_number + key_state,
		1362	x,
		1363	y);
		1364	else if (priv_modes & PrivMode_ExtModeMouse)
		1365	tt_printf ("\033[M%c%lc%lc",
		1366	code + button_number + key_state,
		1367	wint_t (32 + x),
		1368	wint_t (32 + y));
		1369	else
		1370	#endif
1135	tt_printf("\033[M%c%c%c",	1371	tt_printf ("\033[M%c%c%c",
1136	(32 + button_number + key_state),	1372	code + button_number + key_state,
1137	(32 + x + 1),	1373	32 + x,
1138	(32 + y + 1));	1374	32 + y);
1139	#endif
1140	}	1375	}
1141
1142	#ifdef USING_W11LIB
1143	void
1144	rxvt_W11_process_x_event(XEvent *ev)
1145	{
1146	rxvt_t *r = rxvt_get_r();
1147
1148	process_x_event (ev);
1149	}
1150	#endif
1151		1376
1152	/*{{{ process an X event */	1377	/*{{{ process an X event */
1153	void	1378	void ecb_hot
1154	rxvt_term::process_x_event (XEvent *ev)	1379	rxvt_term::x_cb (XEvent &ev)
1155	{	1380	{
		1381	make_current ();
		1382
		1383	dLocal (Display *, dpy);
		1384
		1385	if (ev.xany.window == vt
		1386	&& SHOULD_INVOKE (HOOK_X_EVENT)
		1387	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
		1388	return;
		1389
		1390	// for XQueryPointer
1156	Window unused_root, unused_child;	1391	Window unused_root, unused_child;
1157	int unused_root_x, unused_root_y;	1392	int unused_root_x, unused_root_y;
1158	unsigned int unused_mask;	1393	unsigned int unused_mask;
1159		1394
1160	#ifdef DEBUG_X
1161	const char *const eventnames[] =
1162	{ /* mason - this matches my system */
1163	"",
1164	"",
1165	"KeyPress",
1166	"KeyRelease",
1167	"ButtonPress",
1168	"ButtonRelease",
1169	"MotionNotify",
1170	"EnterNotify",
1171	"LeaveNotify",
1172	"FocusIn",
1173	"FocusOut",
1174	"KeymapNotify",
1175	"Expose",
1176	"GraphicsExpose",
1177	"NoExpose",
1178	"VisibilityNotify",
1179	"CreateNotify",
1180	"DestroyNotify",
1181	"UnmapNotify",
1182	"MapNotify",
1183	"MapRequest",
1184	"ReparentNotify",
1185	"ConfigureNotify",
1186	"ConfigureRequest",
1187	"GravityNotify",
1188	"ResizeRequest",
1189	"CirculateNotify",
1190	"CirculateRequest",
1191	"PropertyNotify",
1192	"SelectionClear",
1193	"SelectionRequest",
1194	"SelectionNotify",
1195	"ColormapNotify",
1196	"ClientMessage",
1197	"MappingNotify"
1198	};
1199	#endif
1200
1201	#ifdef DEBUG_X
1202	struct timeval tp;
1203	struct tm *ltt;
1204	(void)gettimeofday(&tp, NULL);
1205	ltt = localtime(&(tp.tv_sec));
1206	D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1207	#endif
1208
1209	switch (ev->type)	1395	switch (ev.type)
1210	{	1396	{
1211	case KeyPress:	1397	case KeyPress:
1212	lookup_key ((XKeyEvent *)ev);	1398	key_press (ev.xkey);
1213	break;	1399	break;
1214		1400
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	case KeyRelease:	1401	case KeyRelease:
1217	{	1402	key_release (ev.xkey);
1218	if (!(ev->xkey.state & ControlMask))
1219	mouse_slip_wheel_speed = 0;
1220	else
1221	{
1222	KeySym ks;
1223
1224	ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225	if (ks == XK_Control_L || ks == XK_Control_R)
1226	mouse_slip_wheel_speed = 0;
1227	}
1228	break;	1403	break;
1229	}
1230	#endif
1231		1404
1232	case ButtonPress:	1405	case ButtonPress:
1233	button_press ((XButtonEvent *)ev);	1406	button_press (ev.xbutton);
1234	break;	1407	break;
1235		1408
1236	case ButtonRelease:	1409	case ButtonRelease:
1237	button_release ((XButtonEvent *)ev);	1410	button_release (ev.xbutton);
1238	break;	1411	break;
1239		1412
1240	case ClientMessage:	1413	case ClientMessage:
1241	if (ev->xclient.format == 32	1414	if (ev.xclient.format == 32
1242	&& (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1415	&& !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243	destroy ();
1244	#ifdef OFFIX_DND
1245	/* OffiX Dnd (drag 'n' drop) protocol */
1246	else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247	&& (ev->xclient.data.l[0] == DndFile
1248	|| ev->xclient.data.l[0] == DndDir
1249	|| ev->xclient.data.l[0] == DndLink))
1250	{	1416	{
1251	/* Get Dnd data */	1417	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252	Atom ActualType;	1418	{
1253	int ActualFormat;	1419	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254	unsigned char *data;	1420	{
1255	unsigned long Size, RemainingBytes;	1421	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256		1422	{
1257	XGetWindowProperty(Xdisplay, Xroot,	1423	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258	xa[XA_DNDSELECTION],	1424	destroy ();
1259	0L, 1000000L,	1425	}
1260	False, AnyPropertyType,	1426	#if ENABLE_EWMH
1261	&ActualType, &ActualFormat,	1427	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262	&Size, &RemainingBytes,	1428	XSendEvent (dpy, ev.xclient.window = display->root,
		1429	False, SubstructureRedirectMask | SubstructureNotifyMask,
1263	&data);	1430	&ev);
1264	XChangeProperty(Xdisplay, Xroot,	1431	#endif
1265	XA_CUT_BUFFER0, XA_STRING,	1432	}
1266	8, PropModeReplace,	1433	}
1267	data, STRLEN(data));	1434	#if ENABLE_XEMBED
1268	selection_paste (Xroot, XA_CUT_BUFFER0, True);	1435	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269	XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);	1436	{
		1437	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1438	focus_in ();
		1439	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1440	focus_out ();
		1441	}
		1442	#endif
1270	}	1443	}
1271	#endif /* OFFIX_DND */
1272	break;
1273
1274	case MappingNotify:
1275	XRefreshKeyboardMapping(&(ev->xmapping));
1276	break;	1444	break;
1277		1445
1278	/*	1446	/*
1279	* XXX: this is not the _current_ arrangement	1447	* XXX: this is not the _current_ arrangement
1280	* Here's my conclusion:	1448	* Here's my conclusion:
…		…
1284	* in the GraphicsExpose parts, which means that after each refresh,	1452	* in the GraphicsExpose parts, which means that after each refresh,
1285	* we need to wait for the graphics expose or Noexpose events,	1453	* we need to wait for the graphics expose or Noexpose events,
1286	* which ought to make things real slow!	1454	* which ought to make things real slow!
1287	*/	1455	*/
1288	case VisibilityNotify:	1456	case VisibilityNotify:
1289	switch (ev->xvisibility.state)	1457	switch (ev.xvisibility.state)
1290	{	1458	{
1291	case VisibilityUnobscured:	1459	case VisibilityUnobscured:
1292	refresh_type = FAST_REFRESH;	1460	refresh_type = FAST_REFRESH;
1293	break;	1461	break;
1294	case VisibilityPartiallyObscured:	1462	case VisibilityPartiallyObscured:
…		…
1299	break;	1467	break;
1300	}	1468	}
1301	break;	1469	break;
1302		1470
1303	case FocusIn:	1471	case FocusIn:
1304	if (!TermWin.focus)	1472	if (ev.xfocus.detail != NotifyInferior
		1473	&& ev.xfocus.detail != NotifyPointer
		1474	&& ev.xfocus.mode != NotifyGrab)
		1475	focus_in ();
		1476	break;
		1477
		1478	case FocusOut:
		1479	if (ev.xfocus.detail != NotifyInferior
		1480	&& ev.xfocus.detail != NotifyPointer
		1481	&& ev.xfocus.mode != NotifyGrab)
		1482	focus_out ();
		1483	break;
		1484
		1485	case ConfigureNotify:
		1486	if (ev.xconfigure.window == parent)
1305	{	1487	{
1306	TermWin.focus = 1;	1488	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1307	want_refresh = 1;
1308	#ifdef USE_XIM
1309	if (Input_Context != NULL)
1310	XSetICFocus(Input_Context);
1311	#endif
1312	#ifdef CURSOR_BLINK
1313	if (Options & Opt_cursorBlink)
1314	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315	#endif
1316
1317	}	1489	;
1318	break;
1319		1490
1320	case FocusOut:	1491	bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321	if (TermWin.focus)	1492
		1493	bool moved = false;
		1494	#ifdef HAVE_BG_PIXMAP
		1495	if (bg_window_position_sensitive ())
1322	{	1496	{
1323	TermWin.focus = 0;	1497	want_position_change = true;
1324	want_refresh = 1;	1498	if (bg_img == 0)
1325	#ifdef USE_XIM	1499	moved = true;
1326	if (Input_Context != NULL)
1327	XUnsetICFocus(Input_Context);
1328	#endif
1329	#ifdef CURSOR_BLINK
1330	if (Options & Opt_cursorBlink)
1331	cursor_blink_ev.stop ();
1332	hidden_cursor = 0;
1333	#endif
1334
1335	}
1336	break;
1337
1338	case ConfigureNotify:
1339	if (ev->xconfigure.window == TermWin.parent[0])
1340	{
1341	int height, width;
1342
1343	do
1344	{ /* Wrap lots of configures into one */
1345	width = ev->xconfigure.width;
1346	height = ev->xconfigure.height;
1347	D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1348	}	1500	}
1349	while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,	1501	#endif
1350	ConfigureNotify, ev));	1502
1351	if (szHint.width != width || szHint.height != height)	1503	if (want_position_change)
1352	{	1504	{
1353	D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1505	int x, y;
1354	resize_all_windows (width, height, 1);	1506
		1507	if (ev.xconfigure.send_event)
		1508	{
		1509	x = ev.xconfigure.x;
		1510	y = ev.xconfigure.y;
		1511	}
		1512	else
		1513	get_window_origin (x, y);
		1514
		1515	if (x != parent_x || y != parent_y)
		1516	{
		1517	parent_x = x;
		1518	parent_y = y;
		1519	HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
		1520	moved = true;
		1521	}
1355	}	1522	}
1356	#ifdef DEBUG_SIZE	1523
		1524	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
		1525	{
		1526	seen_resize = 1;
		1527	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
		1528	}
1357	else	1529	else
1358	{	1530	{
1359	D_SIZE((stderr, "Size: Not resizing"));	1531	#ifdef HAVE_BG_PIXMAP
		1532	if (moved)
		1533	update_background ();
		1534	#endif
1360	}	1535	}
1361	#endif
1362	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363	if (Options & Opt_transparent)
1364	{
1365	check_our_parents ();
1366	if (am_transparent)
1367	want_full_refresh = 1;
1368	}
1369	#endif
1370		1536
		1537	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371	}	1538	}
1372	break;	1539	break;
1373		1540
		1541	case PropertyNotify:
		1542	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1543	break;
		1544
1374	case SelectionClear:	1545	case SelectionClear:
1375	selection_clear ();	1546	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1376	break;
1377
1378	case SelectionNotify:
1379	if (selection_wait == Sel_normal)
1380	selection_paste (ev->xselection.requestor,
1381	ev->xselection.property, True);
1382	break;	1547	break;
1383		1548
1384	case SelectionRequest:	1549	case SelectionRequest:
1385	selection_send (&(ev->xselectionrequest));	1550	selection_send (ev.xselectionrequest);
		1551	break;
		1552
		1553	case MapNotify:
		1554	#ifdef HAVE_BG_PIXMAP
		1555	// This is needed at startup for the case of no window manager
		1556	// or a non-reparenting window manager and also because we
		1557	// defer bg image updates if the window is not mapped. The
		1558	// short delay is to optimize for multiple ConfigureNotify
		1559	// events at startup when the window manager reparents the
		1560	// window, so as to perform the computation after we have
		1561	// received all of them.
		1562	if (bg_img == 0)
		1563	update_background_ev.start (0.025);
		1564	#endif
		1565	mapped = 1;
		1566	#ifdef TEXT_BLINK
		1567	text_blink_ev.start ();
		1568	#endif
		1569	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386	break;	1570	break;
1387		1571
1388	case UnmapNotify:	1572	case UnmapNotify:
1389	TermWin.mapped = 0;	1573	mapped = 0;
1390	#ifdef TEXT_BLINK	1574	#ifdef TEXT_BLINK
1391	text_blink_ev.stop ();	1575	text_blink_ev.stop ();
1392	#endif	1576	#endif
1393	break;	1577	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395	case MapNotify:
1396	TermWin.mapped = 1;
1397	#ifdef TEXT_BLINK
1398	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399	#endif
1400	break;
1401
1402	case PropertyNotify:
1403	if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404	{
1405	if (ev->xproperty.state == PropertyNewValue)
1406	selection_property (ev->xproperty.window,
1407	ev->xproperty.atom);
1408	break;
1409	}
1410	#ifdef TRANSPARENT
1411	/*
1412	* if user used some Esetroot compatible prog to set the root bg,
1413	* use the property to determine the pixmap. We use it later on.
1414	*/
1415	if (xa[XA_XROOTPMAPID] == 0)
1416	xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417	"_XROOTPMAP_ID", False);
1418	if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419	break;
1420	/* FALLTHROUGH */
1421	case ReparentNotify:
1422	if ((Options & Opt_transparent) && check_our_parents ())
1423	{
1424	if (am_transparent)
1425	want_full_refresh = 1;
1426	}
1427	#endif /* TRANSPARENT */
1428	break;	1578	break;
1429		1579
1430	case GraphicsExpose:	1580	case GraphicsExpose:
1431	case Expose:	1581	case Expose:
1432	if (ev->xany.window == TermWin.vt)	1582	if (ev.xany.window == vt)
1433	{	1583	{
1434	#ifdef NO_SLOW_LINK_SUPPORT	1584	do
		1585	{
1435	scr_expose (ev->xexpose.x, ev->xexpose.y,	1586	scr_expose (ev.xexpose.x, ev.xexpose.y,
1436	ev->xexpose.width, ev->xexpose.height, False);	1587	ev.xexpose.width, ev.xexpose.height, false);
1437	#else	1588	}
1438	// don't understand this, so commented it out	1589	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1590
		1591	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1592
		1593	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1594	{
1439	scr_expose (ev->xexpose.x, ev->xexpose.y,	1595	scr_expose (ev.xexpose.x, ev.xexpose.y,
1440	ev->xexpose.width, ev->xexpose.height, False);	1596	ev.xexpose.width, ev.xexpose.height, false);
1441	//scr_expose (ev->xexpose.x, 0,	1597	}
1442	// ev->xexpose.width, TermWin.height, False);	1598
1443	#endif
1444	want_refresh = 1;	1599	want_refresh = 1;
1445	}	1600	}
1446	else	1601	else
1447	{	1602	{
1448	XEvent unused_xevent;	1603	XEvent unused_event;
1449		1604
1450	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1605	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451	Expose,	1606	;
1452	&unused_xevent)) ;	1607	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1608	;
1454	GraphicsExpose,	1609
1455	&unused_xevent)) ;	1610	if (scrollBar.state && ev.xany.window == scrollBar.win)
1456	if (isScrollbarWindow(ev->xany.window))
1457	{	1611	{
1458	scrollBar.setIdle();	1612	scrollBar.state = SB_STATE_IDLE;
1459	scrollbar_show (0);	1613	scrollBar.show (0);
1460	}	1614	}
1461	#ifdef MENUBAR
1462	if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463	menubar_expose ();
1464	#endif
1465	#ifdef RXVT_GRAPHICS
1466	Gr_expose (ev->xany.window);
1467	#endif
1468
1469	}	1615	}
1470	break;	1616	break;
1471		1617
1472	case MotionNotify:	1618	case MotionNotify:
1473	#ifdef POINTER_BLANK	1619	#ifdef POINTER_BLANK
1474	if (hidden_pointer)	1620	if (hidden_pointer)
1475	pointer_unblank ();	1621	pointer_unblank ();
1476	#endif	1622	#endif
1477	#if MENUBAR	1623	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478	if (isMenuBarWindow(ev->xany.window))	1624	|| priv_modes & PrivMode_MouseAnyEvent)
		1625	mouse_report (ev.xbutton);
		1626	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1627	break;
		1628
		1629	if (ev.xany.window == vt)
1479	{	1630	{
1480	menubar_control (&(ev->xbutton));	1631	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481	break;	1632	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482	}	1633	; // nop
1483	#endif
1484	if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485	break;
1486
1487	if (ev->xany.window == TermWin.vt)
1488	{
1489	if ((ev->xbutton.state & (Button1Mask | Button3Mask)))	1634	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490	{	1635	{
1491	while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,	1636	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492	MotionNotify, ev)) ;	1637	;
		1638
1493	XQueryPointer(Xdisplay, TermWin.vt,	1639	XQueryPointer (dpy, vt,
1494	&unused_root, &unused_child,	1640	&unused_root, &unused_child,
1495	&unused_root_x, &unused_root_y,	1641	&unused_root_x, &unused_root_y,
1496	&(ev->xbutton.x), &(ev->xbutton.y),	1642	&ev.xbutton.x, &ev.xbutton.y,
1497	&unused_mask);	1643	&ev.xbutton.state);
1498	#ifdef MOUSE_THRESHOLD	1644	#ifdef MOUSE_THRESHOLD
1499	/* deal with a `jumpy' mouse */	1645	/* deal with a `jumpy' mouse */
1500	if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1646	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501	{	1647	{
1502	#endif	1648	#endif
		1649	#if ISO_14755
		1650	// 5.4
		1651	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1652	{
		1653	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1654	break;
		1655	}
		1656	#endif
1503	selection_extend ((ev->xbutton.x), (ev->xbutton.y),	1657	selection_extend (ev.xbutton.x, ev.xbutton.y,
1504	(ev->xbutton.state & Button3Mask) ? 2 : 0);	1658	ev.xbutton.state & Button3Mask ? 2 : 0);
		1659
1505	#ifdef SELECTION_SCROLLING	1660	#ifdef SELECTION_SCROLLING
1506	if (ev->xbutton.y < TermWin.int_bwidth	1661	if (ev.xbutton.y < int_bwidth
1507	|| Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))	1662	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1508	{	1663	{
		1664	page_dirn scroll_selection_dir;
1509	int dist;	1665	int dist;
1510
1511	pending_scroll_selection=1;
1512		1666
1513	/* don't clobber the current delay if we are	1667	/* don't clobber the current delay if we are
1514	* already in the middle of scrolling.	1668	* already in the middle of scrolling.
1515	*/	1669	*/
1516	if (scroll_selection_delay<=0)	1670	if (!sel_scroll_ev.is_active ())
1517	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1671	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518		1672
1519	/* save the event params so we can highlight	1673	/* save the event params so we can highlight
1520	* the selection in the pending-scroll loop	1674	* the selection in the pending-scroll loop
1521	*/	1675	*/
1522	selection_save_x=ev->xbutton.x;	1676	selection_save_x = ev.xbutton.x;
1523	selection_save_y=ev->xbutton.y;	1677	selection_save_y = ev.xbutton.y;
1524	selection_save_state=
1525	(ev->xbutton.state & Button3Mask) ? 2 : 0;	1678	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526		1679
1527	/* calc number of lines to scroll */	1680	/* calc number of lines to scroll */
1528	if (ev->xbutton.y<TermWin.int_bwidth)	1681	if (ev.xbutton.y < int_bwidth)
1529	{	1682	{
1530	scroll_selection_dir = UP;	1683	scroll_selection_dir = UP;
1531	dist = TermWin.int_bwidth - ev->xbutton.y;	1684	dist = int_bwidth - ev.xbutton.y;
1532	}	1685	}
1533	else	1686	else
1534	{	1687	{
1535	scroll_selection_dir = DN;	1688	scroll_selection_dir = DN;
1536	dist = ev->xbutton.y -	1689	dist = ev.xbutton.y - (int_bwidth + vt_height);
1537	(TermWin.int_bwidth + TermWin.height);
1538	}	1690	}
		1691
1539	scroll_selection_lines=(Pixel2Height(dist)/	1692	scroll_selection_lines = Pixel2Height (dist)
1540	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1693	/ SELECTION_SCROLL_LINE_SPEEDUP
		1694	+ 1;
1541	MIN_IT(scroll_selection_lines,	1695	min_it (scroll_selection_lines,
1542	SELECTION_SCROLL_MAX_LINES);	1696	SELECTION_SCROLL_MAX_LINES);
		1697	scroll_selection_lines *= scroll_selection_dir;
1543	}	1698	}
1544	else	1699	else
1545	{	1700	{
1546	/* we are within the text window, so we	1701	/* we are within the text window, so we
1547	* shouldn't be scrolling	1702	* shouldn't be scrolling
1548	*/	1703	*/
1549	pending_scroll_selection = 0;	1704	sel_scroll_ev.stop();
1550	}	1705	}
1551	#endif	1706	#endif
1552	#ifdef MOUSE_THRESHOLD	1707	#ifdef MOUSE_THRESHOLD
1553
1554	}	1708	}
1555	#endif	1709	#endif
1556
1557	}	1710	}
1558	}	1711	}
1559	else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())	1712	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1560	{	1713	{
1561	while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,	1714	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562	MotionNotify, ev)) ;	1715	MotionNotify, &ev))
		1716	;
		1717
1563	XQueryPointer(Xdisplay, scrollBar.win,	1718	XQueryPointer (dpy, scrollBar.win,
1564	&unused_root, &unused_child,	1719	&unused_root, &unused_child,
1565	&unused_root_x, &unused_root_y,	1720	&unused_root_x, &unused_root_y,
1566	&(ev->xbutton.x), &(ev->xbutton.y),	1721	&ev.xbutton.x, &ev.xbutton.y,
1567	&unused_mask);	1722	&unused_mask);
1568	scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,	1723	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1569	scrollbar_size());	1724	scrollBar.size ());
1570	scr_refresh (refresh_type);
1571	refresh_limit = 0;	1725	want_refresh = 1;
1572	scrollbar_show (1);	1726	scrollBar.show (1);
1573	}	1727	}
1574	break;	1728	break;
1575	}	1729	}
		1730
		1731	#if defined(CURSOR_BLINK)
		1732	if (ev.type == KeyPress)
		1733	cursor_blink_reset ();
		1734	#endif
		1735
		1736	#if defined(POINTER_BLANK)
		1737	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1738	{
		1739	if (ev.type == MotionNotify
		1740	|| ev.type == ButtonPress
		1741	|| ev.type == ButtonRelease)
		1742	if (hidden_pointer)
		1743	pointer_unblank ();
		1744
		1745	if (ev.type == KeyPress && hidden_pointer == 0)
		1746	pointer_blank ();
		1747	}
		1748	#endif
		1749
		1750	refresh_check ();
1576	}	1751	}
		1752
		1753	#if ENABLE_FRILLS
		1754	void ecb_cold
		1755	rxvt_term::set_urgency (bool enable)
		1756	{
		1757	if (enable == urgency_hint)
		1758	return;
		1759
		1760	if (XWMHints *h = XGetWMHints (dpy, parent))
		1761	{
		1762	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1763	XSetWMHints (dpy, parent, h);
		1764	urgency_hint = enable;
		1765	XFree (h);
		1766	}
		1767	}
		1768	#endif
		1769
		1770	void ecb_cold
		1771	rxvt_term::focus_in ()
		1772	{
		1773	if (!focus)
		1774	{
		1775	focus = 1;
		1776	want_refresh = 1;
		1777
		1778	#if USE_XIM
		1779	if (Input_Context != NULL)
		1780	{
		1781	im_set_position ();
		1782	XSetICFocus (Input_Context);
		1783	}
		1784	#endif
		1785	#if CURSOR_BLINK
		1786	if (option (Opt_cursorBlink))
		1787	cursor_blink_ev.again ();
		1788	#endif
		1789	#if OFF_FOCUS_FADING
		1790	if (rs[Rs_fade])
		1791	{
		1792	pix_colors = pix_colors_focused;
		1793	scr_recolour ();
		1794	}
		1795	#endif
		1796	#if ENABLE_FRILLS
		1797	if (option (Opt_urgentOnBell))
		1798	set_urgency (0);
		1799	#endif
		1800
		1801	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1802	}
		1803	}
		1804
		1805	void ecb_cold
		1806	rxvt_term::focus_out ()
		1807	{
		1808	if (focus)
		1809	{
		1810	focus = 0;
		1811	want_refresh = 1;
		1812
		1813	#if ENABLE_FRILLS
		1814	if (option (Opt_urgentOnBell))
		1815	set_urgency (0);
		1816	#endif
		1817	#if ENABLE_FRILLS || ISO_14755
		1818	if (iso14755buf)
		1819	{
		1820	iso14755buf = 0;
		1821	# if ISO_14755
		1822	scr_overlay_off ();
		1823	# endif
		1824	}
		1825	#endif
		1826	#if USE_XIM
		1827	if (Input_Context != NULL)
		1828	XUnsetICFocus (Input_Context);
		1829	#endif
		1830	#if CURSOR_BLINK
		1831	if (option (Opt_cursorBlink))
		1832	cursor_blink_ev.stop ();
		1833
		1834	hidden_cursor = 0;
		1835	#endif
		1836	#if OFF_FOCUS_FADING
		1837	if (rs[Rs_fade])
		1838	{
		1839	pix_colors = pix_colors_unfocused;
		1840	scr_recolour ();
		1841	}
		1842	#endif
		1843
		1844	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1845	}
		1846	}
		1847
		1848	void ecb_cold
		1849	rxvt_term::update_fade_color (unsigned int idx)
		1850	{
		1851	#if OFF_FOCUS_FADING
		1852	if (rs[Rs_fade])
		1853	{
		1854	rgba c;
		1855	pix_colors [Color_fade].get (c);
		1856	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1857	}
		1858	#endif
		1859	}
		1860
		1861	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		1862	void ecb_hot
		1863	rxvt_term::rootwin_cb (XEvent &ev)
		1864	{
		1865	make_current ();
		1866
		1867	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1868	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1869	return;
		1870
		1871	switch (ev.type)
		1872	{
		1873	case PropertyNotify:
		1874	/*
		1875	* if user used some Esetroot compatible prog to set the root bg,
		1876	* use the property to determine the pixmap. We use it later on.
		1877	*/
		1878	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1879	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
		1880	{
		1881	#if BG_IMAGE_FROM_ROOT
		1882	if (option (Opt_transparent))
		1883	{
		1884	rxvt_img::new_from_root (this)->replace (root_img);
		1885	update_background ();
		1886	}
		1887	#endif
		1888	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
		1889	}
		1890
		1891	break;
		1892	}
		1893
		1894	refresh_check ();
		1895	}
		1896	#endif
1577		1897
1578	void	1898	void
1579	rxvt_term::button_press (XButtonEvent *ev)	1899	rxvt_term::button_press (XButtonEvent &ev)
1580	{	1900	{
1581	int reportmode = 0, clickintime;	1901	int reportmode = 0, clickintime;
1582		1902
1583	bypass_keystate = ev->state & (ModMetaMask | ShiftMask);	1903	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1904
1584	if (!bypass_keystate)	1905	if (!bypass_keystate)
1585	reportmode = !!(PrivateModes & PrivMode_mouse_report);	1906	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1907
1586	/*	1908	/*
1587	* VT window processing of button press	1909	* VT window processing of button press
1588	*/	1910	*/
1589	if (ev->window == TermWin.vt)	1911	if (ev.window == vt)
1590	{	1912	{
1591	#if RXVT_GRAPHICS	1913	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592	if (ev->subwindow != None)	1914	return;
1593	rxvt_Gr_ButtonPress (ev->x, ev->y);
1594	else
1595	#endif
1596		1915
		1916	#if ISO_14755
		1917	// 5.4
		1918	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1919	{
		1920	iso14755_54 (ev.x, ev.y);
		1921	return;
1597	{	1922	}
		1923	#endif
		1924
1598	clickintime = ev->time - MEvent.time < MULTICLICK_TIME;	1925	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1926
1599	if (reportmode)	1927	if (reportmode)
		1928	{
		1929	/* mouse report from vt window */
		1930	/* save the xbutton state (for ButtonRelease) */
		1931	MEvent.state = ev.state;
		1932	#ifdef MOUSE_REPORT_DOUBLECLICK
		1933	if (ev.button == MEvent.button && clickintime)
1600	{	1934	{
1601	/* mouse report from vt window */	1935	/* same button, within allowed time */
1602	/* save the xbutton state (for ButtonRelease) */	1936	MEvent.clicks++;
1603	MEvent.state = ev->state;	1937
1604	#ifdef MOUSE_REPORT_DOUBLECLICK	1938	if (MEvent.clicks > 1)
1605	if (ev->button == MEvent.button && clickintime)
1606	{	1939	{
1607	/* same button, within alloted time */
1608	MEvent.clicks++;
1609	if (MEvent.clicks > 1)
1610	{
1611	/* only report double clicks */	1940	/* only report double clicks */
1612	MEvent.clicks = 2;	1941	MEvent.clicks = 2;
1613	mouse_report (ev);	1942	mouse_report (ev);
1614		1943
1615	/* don't report the release */	1944	/* don't report the release */
1616	MEvent.clicks = 0;	1945	MEvent.clicks = 0;
1617	MEvent.button = AnyButton;	1946	MEvent.button = AnyButton;
1618	}
1619	}	1947	}
1620	else
1621	{
1622	/* different button, or time expired */
1623	MEvent.clicks = 1;
1624	MEvent.button = ev->button;
1625	mouse_report (ev);
1626	}
1627	#else
1628	MEvent.button = ev->button;
1629	mouse_report (ev);
1630	#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632	}	1948	}
1633	else	1949	else
1634	{	1950	{
1635	if (ev->button != MEvent.button)	1951	/* different button, or time expired */
1636	MEvent.clicks = 0;	1952	MEvent.clicks = 1;
		1953	MEvent.button = ev.button;
		1954	mouse_report (ev);
		1955	}
		1956	#else
		1957	MEvent.button = ev.button;
		1958	mouse_report (ev);
		1959	#endif /* MOUSE_REPORT_DOUBLECLICK */
		1960
		1961	}
		1962	else
		1963	{
		1964	if (ev.button != MEvent.button)
		1965	MEvent.clicks = 0;
		1966
1637	switch (ev->button)	1967	switch (ev.button)
1638	{	1968	{
1639	case Button1:	1969	case Button1:
		1970	/* allow meta + click to select rectangular areas */
		1971	/* should be done in screen.C */
		1972	#if ENABLE_FRILLS
		1973	selection.rect = !!(ev.state & ModMetaMask);
		1974	#else
		1975	selection.rect = false;
		1976	#endif
		1977
1640	/* allow shift+left click to extend selection */	1978	/* allow shift+left click to extend selection */
1641	if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))	1979	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642	{	1980	{
1643	if (MEvent.button == Button1 && clickintime)	1981	if (MEvent.button == Button1 && clickintime)
1644	selection_rotate (ev->x, ev->y);	1982	selection_rotate (ev.x, ev.y);
1645	else
1646	selection_extend (ev->x, ev->y, 1);
1647	}
1648	else	1983	else
1649	{	1984	selection_extend (ev.x, ev.y, 1);
1650	if (MEvent.button == Button1 && clickintime)
1651	MEvent.clicks++;
1652	else
1653	MEvent.clicks = 1;
1654
1655	selection_click (MEvent.clicks, ev->x, ev->y);
1656	}	1985	}
1657		1986	else
1658	MEvent.button = Button1;
1659	break;	1987	{
1660
1661	case Button3:
1662	if (MEvent.button == Button3 && clickintime)	1988	if (MEvent.button == Button1 && clickintime)
1663	selection_rotate (ev->x, ev->y);	1989	MEvent.clicks++;
1664	else	1990	else
		1991	MEvent.clicks = 1;
		1992
		1993	selection_click (MEvent.clicks, ev.x, ev.y);
		1994	}
		1995
		1996	MEvent.button = Button1;
		1997	break;
		1998
		1999	case Button3:
		2000	if (MEvent.button == Button3 && clickintime)
		2001	selection_rotate (ev.x, ev.y);
		2002	else
1665	selection_extend (ev->x, ev->y, 1);	2003	selection_extend (ev.x, ev.y, 1);
		2004
1666	MEvent.button = Button3;	2005	MEvent.button = Button3;
1667	break;	2006	break;
1668	}
1669	}	2007	}
		2008	}
		2009
1670	MEvent.time = ev->time;	2010	MEvent.time = ev.time;
1671	return;	2011	return;
1672	}
1673	}	2012	}
1674		2013
1675	/*	2014	/*
1676	* Scrollbar window processing of button press	2015	* Scrollbar window processing of button press
1677	*/	2016	*/
1678	if (isScrollbarWindow(ev->window))	2017	if (scrollBar.state && ev.window == scrollBar.win)
1679	{	2018	{
1680	scrollBar.setIdle ();	2019	page_dirn direction = NO_DIR;
		2020
		2021	if (scrollBar.upButton (ev.y))
		2022	direction = UP; /* up */
		2023	else if (scrollBar.dnButton (ev.y))
		2024	direction = DN; /* down */
		2025
		2026	scrollBar.state = SB_STATE_IDLE;
1681	/*	2027	/*
1682	* Rxvt-style scrollbar:	2028	* Rxvt-style scrollbar:
1683	* move up if mouse is above slider	2029	* move up if mouse is above slider
1684	* move dn if mouse is below slider	2030	* move dn if mouse is below slider
1685	*	2031	*
…		…
1694	/*	2040	/*
1695	* Mouse report disabled scrollbar:	2041	* Mouse report disabled scrollbar:
1696	* arrow buttons - send up/down	2042	* arrow buttons - send up/down
1697	* click on scrollbar - send pageup/down	2043	* click on scrollbar - send pageup/down
1698	*/	2044	*/
1699	if ((scrollBar.style == R_SB_NEXT	2045	if (direction == UP)
1700	&& scrollbarnext_upButton(ev->y))
1701	|| (scrollBar.style == R_SB_RXVT
1702	&& scrollbarrxvt_upButton(ev->y)))
1703	tt_printf("\033[A");	2046	tt_printf ("\033[A");
1704	else if ((scrollBar.style == R_SB_NEXT	2047	else if (direction == DN)
1705	&& scrollbarnext_dnButton(ev->y))
1706	|| (scrollBar.style == R_SB_RXVT
1707	&& scrollbarrxvt_dnButton(ev->y)))
1708	tt_printf("\033[B");	2048	tt_printf ("\033[B");
1709	else	2049	else
1710	switch (ev->button)	2050	switch (ev.button)
1711	{	2051	{
1712	case Button2:	2052	case Button2:
1713	tt_printf("\014");	2053	tt_printf ("\014");
1714	break;	2054	break;
1715	case Button1:	2055	case Button1:
1716	tt_printf("\033[6~");	2056	tt_printf ("\033[6~");
1717	break;	2057	break;
1718	case Button3:	2058	case Button3:
1719	tt_printf("\033[5~");	2059	tt_printf ("\033[5~");
1720	break;	2060	break;
1721	}	2061	}
1722	}	2062	}
1723	else	2063	else
1724	#endif /* NO_SCROLLBAR_REPORT */	2064	#endif /* NO_SCROLLBAR_REPORT */
1725
1726	{
1727	char upordown = 0;
1728
1729	if (scrollBar.style == R_SB_NEXT)
1730	{	2065	{
1731	if (scrollbarnext_upButton(ev->y))	2066	if (direction != NO_DIR)
1732	upordown = -1; /* up */
1733	else if (scrollbarnext_dnButton(ev->y))
1734	upordown = 1; /* down */
1735	}
1736	else if (scrollBar.style == R_SB_RXVT)
1737	{
1738	if (scrollbarrxvt_upButton(ev->y))
1739	upordown = -1; /* up */
1740	else if (scrollbarrxvt_dnButton(ev->y))
1741	upordown = 1; /* down */
1742	}
1743	if (upordown)
1744	{	2067	{
1745	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2068	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2069	if (!cont_scroll_ev.is_active ())
		2070	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747	#endif	2071	#endif
1748	if (scr_page (upordown < 0 ? UP : DN, 1))	2072	if (scr_page (direction, 1))
1749	{	2073	{
1750	if (upordown < 0)	2074	if (direction == UP)
1751	scrollBar.setUp ();	2075	scrollBar.state = SB_STATE_UP;
1752	else	2076	else
1753	scrollBar.setDn ();	2077	scrollBar.state = SB_STATE_DOWN;
1754	}	2078	}
1755	}	2079	}
1756	else	2080	else
1757	switch (ev->button)	2081	switch (ev.button)
1758	{	2082	{
1759	case Button2:	2083	case Button2:
1760	switch (scrollbar_align)	2084	switch (scrollBar.align)
1761	{	2085	{
1762	case R_SB_ALIGN_TOP:	2086	case SB_ALIGN_TOP:
1763	csrO = 0;	2087	csrO = 0;
1764	break;	2088	break;
1765	case R_SB_ALIGN_CENTRE:	2089	case SB_ALIGN_CENTRE:
1766	csrO = (scrollBar.bot - scrollBar.top) / 2;	2090	csrO = (scrollBar.bot - scrollBar.top) / 2;
1767	break;	2091	break;
1768	case R_SB_ALIGN_BOTTOM:	2092	case SB_ALIGN_BOTTOM:
1769	csrO = scrollBar.bot - scrollBar.top;	2093	csrO = scrollBar.bot - scrollBar.top;
1770	break;	2094	break;
1771	}	2095	}
		2096
1772	if (scrollBar.style == R_SB_XTERM	2097	if (scrollBar.style == SB_STYLE_XTERM
1773	|| scrollbar_above_slider(ev->y)	2098	|| scrollBar.above_slider (ev.y)
1774	|| scrollbar_below_slider(ev->y))	2099	|| scrollBar.below_slider (ev.y))
1775	scr_move_to ( scrollbar_position(ev->y) - csrO,	2100	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1776	scrollbar_size());	2101
1777	scrollBar.setMotion ();	2102	scrollBar.state = SB_STATE_MOTION;
1778	break;	2103	break;
1779		2104
1780	case Button1:	2105	case Button1:
1781	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2106	if (scrollBar.align == SB_ALIGN_CENTRE)
1782	csrO = ev->y - scrollBar.top;	2107	csrO = ev.y - scrollBar.top;
1783	/* FALLTHROUGH */	2108	/* FALLTHROUGH */
1784		2109
1785	case Button3:	2110	case Button3:
1786	if (scrollBar.style != R_SB_XTERM)	2111	if (scrollBar.style != SB_STYLE_XTERM)
1787	{	2112	{
1788	if (scrollbar_above_slider(ev->y))	2113	if (scrollBar.above_slider (ev.y))
1789	# ifdef RXVT_SCROLL_FULL	2114	# ifdef RXVT_SCROLL_FULL
1790	scr_page (UP, TermWin.nrow - 1);	2115	scr_page (UP, nrow - 1);
1791	# else	2116	# else
1792	scr_page (UP, TermWin.nrow / 4);	2117	scr_page (UP, nrow / 4);
1793	# endif	2118	# endif
1794	else if (scrollbar_below_slider(ev->y))	2119	else if (scrollBar.below_slider (ev.y))
1795	# ifdef RXVT_SCROLL_FULL	2120	# ifdef RXVT_SCROLL_FULL
1796	scr_page (DN, TermWin.nrow - 1);	2121	scr_page (DN, nrow - 1);
1797	# else	2122	# else
1798	scr_page (DN, TermWin.nrow / 4);	2123	scr_page (DN, nrow / 4);
1799	# endif	2124	# endif
1800	else	2125	else
1801	scrollBar.setMotion ();	2126	scrollBar.state = SB_STATE_MOTION;
1802	}	2127	}
1803	else	2128	else
1804	{	2129	{
1805	scr_page ((ev->button == Button1 ? DN : UP),	2130	scr_page ((ev.button == Button1 ? DN : UP),
1806	(TermWin.nrow	2131	(nrow
1807	* scrollbar_position(ev->y)	2132	* scrollBar.position (ev.y)
1808	/ scrollbar_size()));	2133	/ scrollBar.size ()));
1809	}	2134	}
		2135
1810	break;	2136	break;
1811	}	2137	}
1812	}	2138	}
		2139
1813	return;	2140	return;
1814	}	2141	}
1815	#if MENUBAR
1816	/*
1817	* Menubar window processing of button press
1818	*/
1819	if (isMenuBarWindow(ev->window))
1820	menubar_control (ev);
1821	#endif
1822	}	2142	}
1823		2143
1824	void	2144	void
1825	rxvt_term::button_release (XButtonEvent *ev)	2145	rxvt_term::button_release (XButtonEvent &ev)
1826	{	2146	{
1827	int reportmode = 0;	2147	int reportmode = 0;
1828		2148
1829	csrO = 0; /* reset csr Offset */	2149	csrO = 0; /* reset csr Offset */
1830	if (!bypass_keystate)	2150	if (!bypass_keystate)
1831	reportmode = !!(PrivateModes & PrivMode_mouse_report);	2151	reportmode = !! (priv_modes & PrivMode_mouse_report);
1832		2152
1833	if (scrollbar_isUpDn())	2153	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1834	{	2154	{
1835	scrollBar.setIdle ();	2155	scrollBar.state = SB_STATE_IDLE;
1836	scrollbar_show (0);	2156	scrollBar.show (0);
1837	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838	refresh_type &= ~SMOOTH_REFRESH;
1839	#endif
1840
1841	}	2157	}
		2158
1842	#ifdef SELECTION_SCROLLING	2159	#ifdef SELECTION_SCROLLING
1843	pending_scroll_selection=0;	2160	sel_scroll_ev.stop();
1844	#endif	2161	#endif
		2162
1845	if (ev->window == TermWin.vt)	2163	if (ev.window == vt)
1846	{	2164	{
1847	#ifdef RXVT_GRAPHICS	2165	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848	if (ev->subwindow != None)	2166	return;
1849	rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850	else
1851	#endif
1852		2167
1853	{	2168	#if ISO_14755
		2169	// 5.4
		2170	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2171	return;
		2172	#endif
		2173
1854	if (reportmode)	2174	if (reportmode)
		2175	{
		2176	/* mouse report from vt window */
		2177	/* don't report release of wheel "buttons" */
		2178	if (ev.button >= 4)
		2179	return;
		2180	#ifdef MOUSE_REPORT_DOUBLECLICK
		2181	/* only report the release of 'slow' single clicks */
		2182	if (MEvent.button != AnyButton
		2183	&& (ev.button != MEvent.button
		2184	|| (ev.time - MEvent.time
		2185	> MULTICLICK_TIME / 2)))
1855	{	2186	{
1856	/* mouse report from vt window */
1857	/* don't report release of wheel "buttons" */
1858	if (ev->button >= 4)
1859	return;
1860	#ifdef MOUSE_REPORT_DOUBLECLICK
1861	/* only report the release of 'slow' single clicks */
1862	if (MEvent.button != AnyButton
1863	&& (ev->button != MEvent.button
1864	|| (ev->time - MEvent.time
1865	> MULTICLICK_TIME / 2)))
1866	{
1867	MEvent.clicks = 0;	2187	MEvent.clicks = 0;
1868	MEvent.button = AnyButton;
1869	mouse_report (ev);
1870	}
1871	#else /* MOUSE_REPORT_DOUBLECLICK */
1872	MEvent.button = AnyButton;	2188	MEvent.button = AnyButton;
1873	mouse_report (ev);	2189	mouse_report (ev);
1874	#endif /* MOUSE_REPORT_DOUBLECLICK */
1875	return;
1876	}	2190	}
		2191	#else /* MOUSE_REPORT_DOUBLECLICK */
		2192	MEvent.button = AnyButton;
		2193	mouse_report (ev);
		2194	#endif /* MOUSE_REPORT_DOUBLECLICK */
		2195	return;
		2196	}
		2197
1877	/*	2198	/*
1878	* dumb hack to compensate for the failure of click-and-drag	2199	* dumb hack to compensate for the failure of click-and-drag
1879	* when overriding mouse reporting	2200	* when overriding mouse reporting
1880	*/	2201	*/
1881	if (PrivateModes & PrivMode_mouse_report	2202	if (priv_modes & PrivMode_mouse_report
1882	&& bypass_keystate	2203	&& bypass_keystate
1883	&& ev->button == Button1 && MEvent.clicks <= 1)	2204	&& ev.button == Button1 && MEvent.clicks <= 1)
1884	selection_extend (ev->x, ev->y, 0);	2205	selection_extend (ev.x, ev.y, 0);
1885		2206
1886	switch (ev->button)	2207	switch (ev.button)
		2208	{
		2209	case Button1:
		2210	case Button3:
		2211	selection_make (ev.time);
		2212	break;
		2213
		2214	case Button2:
		2215	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
		2216	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
		2217	break;
		2218
		2219	#ifdef MOUSE_WHEEL
		2220	case Button4:
		2221	case Button5:
1887	{	2222	{
1888	case Button1:	2223	int lines;
1889	case Button3:	2224	page_dirn dirn;
1890	selection_make (ev->time);	2225
		2226	dirn = ev.button == Button4 ? UP : DN;
		2227
		2228	if (ev.state & ShiftMask)
1891	break;	2229	lines = 1;
1892	case Button2:	2230	else if (option (Opt_mouseWheelScrollPage))
1893	selection_request (ev->time, ev->x, ev->y);	2231	lines = nrow - 1;
1894	break;	2232	else
		2233	lines = 5;
		2234
1895	#ifdef MOUSE_WHEEL	2235	# ifdef MOUSE_SLIP_WHEELING
1896	case Button4:	2236	if (ev.state & ControlMask)
1897	case Button5:
1898	{	2237	{
		2238	mouse_slip_wheel_speed += dirn;
		2239	clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
		2240
		2241	if (!slip_wheel_ev.is_active ())
		2242	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1899	int i;	2243	}
1900	page_dirn v;
1901
1902	v = (ev->button == Button4) ? UP : DN;
1903	if (ev->state & ShiftMask)
1904	i = 1;
1905	else if ((Options & Opt_mouseWheelScrollPage))
1906	i = TermWin.nrow - 1;
1907	else	2244	else
1908	i = 5;
1909	# ifdef MOUSE_SLIP_WHEELING
1910	if (ev->state & ControlMask)
1911	{
1912	mouse_slip_wheel_speed += (v ? -1 : 1);
1913	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;
1914	}
1915	# endif	2245	# endif
1916	# ifdef JUMP_MOUSE_WHEEL
1917	scr_page (v, i);
1918	scr_refresh (SMOOTH_REFRESH);
1919	scrollbar_show (1);
1920	# else
1921	while (i--)
1922	{
1923	scr_page (v, 1);
1924	scr_refresh (SMOOTH_REFRESH);
1925	scrollbar_show (1);
1926	}
1927	# endif
1928
1929	}
1930	break;
1931	#endif
1932
1933	}
1934	}
1935	}
1936	#ifdef MENUBAR
1937	else if (isMenuBarWindow(ev->window))
1938	menubar_control (ev);
1939	#endif
1940	}
1941
1942
1943	#ifdef TRANSPARENT
1944	/*
1945	* Check our parents are still who we think they are.
1946	* Do transparency updates if required
1947	*/
1948	int
1949	rxvt_term::check_our_parents ()
1950	{
1951	int i, pchanged, aformat, have_pixmap, rootdepth;
1952	unsigned long nitems, bytes_after;
1953	Atom atype;
1954	unsigned char *prop = NULL;
1955	Window root, oldp, *list;
1956	Pixmap rootpixmap = None;
1957	XWindowAttributes wattr, wrootattr;
1958
1959	pchanged = 0;
1960
1961	if (!(Options & Opt_transparent))
1962	return pchanged; /* Don't try any more */
1963
1964	XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1965	rootdepth = wrootattr.depth;
1966
1967	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1968	if (rootdepth != wattr.depth)
1969	{
1970	if (am_transparent)
1971	{
1972	pchanged = 1;
1973	XSetWindowBackground(Xdisplay, TermWin.vt,
1974	PixColors[Color_bg]);
1975	am_transparent = am_pixmap_trans = 0;
1976	}
1977	return pchanged; /* Don't try any more */
1978	}
1979
1980	/* Get all X ops out of the queue so that our information is up-to-date. */
1981	XSync(Xdisplay, False);
1982
1983	/*
1984	* Make the frame window set by the window manager have
1985	* the root background. Some window managers put multiple nested frame
1986	* windows for each client, so we have to take care about that.
1987	*/
1988	i = (xa[XA_XROOTPMAPID] != 0
1989	&& (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1990	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991	&nitems, &bytes_after, &prop) == Success));
1992	if (!i || prop == NULL)
1993	have_pixmap = 0;
1994	else
1995	{
1996	have_pixmap = 1;
1997	rootpixmap = *((Pixmap *)prop);
1998	XFree(prop);
1999	}
2000	if (have_pixmap)
2001	{
2002	/*
2003	* Copy Xroot pixmap transparency
2004	*/
2005	int sx, sy, nx, ny;
2006	unsigned int nw, nh;
2007	Window cr;
2008	XImage *image;
2009	GC gc;
2010	XGCValues gcvalue;
2011
2012	XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2013	0, 0, &sx, &sy, &cr);
2014	nw = (unsigned int)szHint.width;
2015	nh = (unsigned int)szHint.height;
2016	nx = ny = 0;
2017	if (sx < 0)
2018	{
2019	nw += sx;
2020	nx = -sx;
2021	sx = 0;
2022	}
2023	if (sy < 0)
2024	{
2025	nh += sy;
2026	ny = -sy;
2027	sy = 0;
2028	}
2029	MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2030	MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2031	allowedxerror = -1;
2032	image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2033	ZPixmap);
2034	/* XXX: handle BadMatch - usually because we're outside the pixmap */
2035	/* XXX: may need a delay here? */
2036	allowedxerror = 0;
2037	if (image == NULL)
2038	{
2039	if (am_transparent && am_pixmap_trans)
2040	{
2041	pchanged = 1;
2042	if (TermWin.pixmap != None)
2043	{	2246	{
2044	XFreePixmap(Xdisplay, TermWin.pixmap);	2247	scr_page (dirn, lines);
2045	TermWin.pixmap = None;	2248	scrollBar.show (1);
2046	}	2249	}
2047	}	2250	}
2048	am_pixmap_trans = 0;	2251	break;
		2252	#endif
		2253	}
		2254	}
		2255	}
		2256
		2257	/*}}} */
		2258
		2259	void ecb_hot
		2260	rxvt_term::cmd_parse ()
		2261	{
		2262	wchar_t ch = NOCHAR;
		2263	char *seq_begin; // remember start of esc-sequence here
		2264
		2265	for (;;)
		2266	{
		2267	if (ecb_unlikely (ch == NOCHAR))
		2268	{
		2269	seq_begin = cmdbuf_ptr;
		2270	ch = next_char ();
		2271
		2272	if (ch == NOCHAR)
		2273	break;
		2274	}
		2275
		2276	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2277	{
		2278	if (ecb_unlikely (!seen_input))
		2279	{
		2280	seen_input = 1;
		2281	// many badly-written programs (e.g. jed) contain a race condition:
		2282	// they first read the screensize and then install a SIGWINCH handler.
		2283	// some window managers resize the window early, and these programs
		2284	// then sometimes get the size wrong.
		2285	// unfortunately other programs are even more buggy and dislike
		2286	// being sent SIGWINCH, so only do it when we were in fact being
		2287	// resized.
		2288	if (seen_resize && cmd_pid)
		2289	kill (-cmd_pid, SIGWINCH);
		2290	}
		2291
		2292	/* Read a text string from the input buffer */
		2293	wchar_t buf[UBUFSIZ];
		2294	bool refreshnow = false;
		2295	int nlines = 0;
		2296	wchar_t *str = buf;
		2297	wchar_t *eol = str + min (ncol, UBUFSIZ);
		2298
		2299	for (;;)
		2300	{
		2301	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2302	break;
		2303
		2304	*str++ = ch;
		2305
		2306	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2307	{
		2308	if (ch == C0_LF)
		2309	nlines++;
		2310
		2311	refresh_count++;
		2312
		2313	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2314	{
		2315	refresh_count = 0;
		2316
		2317	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2318	{
		2319	refreshnow = true;
		2320	ch = NOCHAR;
		2321	break;
		2322	}
		2323	}
		2324
		2325	// scr_add_lines only works for nlines <= nrow - 1.
		2326	if (nlines >= nrow - 1)
		2327	{
		2328	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2329	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2330	scr_add_lines (buf, str - buf, nlines);
		2331
		2332	nlines = 0;
		2333	str = buf;
		2334	eol = str + min (ncol, UBUFSIZ);
		2335	}
		2336
		2337	if (str >= eol)
		2338	{
		2339	if (eol >= buf + UBUFSIZ)
		2340	{
		2341	ch = NOCHAR;
		2342	break;
		2343	}
		2344	else
		2345	eol = min (eol + ncol, buf + UBUFSIZ);
		2346	}
		2347
		2348	}
		2349
		2350	seq_begin = cmdbuf_ptr;
		2351	ch = next_char ();
		2352	}
		2353
		2354	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2355	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2356	scr_add_lines (buf, str - buf, nlines);
		2357
		2358	/*
		2359	* If there have been a lot of new lines, then update the screen
		2360	* What the heck we'll cheat and only refresh less than every page-full.
		2361	* if skipScroll is enabled.
		2362	*/
		2363	if (refreshnow)
		2364	{
		2365	scr_refresh ();
		2366	want_refresh = 1;
		2367	}
2049	}	2368	}
2050	else	2369	else
2051	{	2370	{
2052	if (TermWin.pixmap != None)	2371	try
2053	XFreePixmap(Xdisplay, TermWin.pixmap);
2054	TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2055	(unsigned int)szHint.width,
2056	(unsigned int)szHint.height,
2057	(unsigned int)image->depth);
2058	gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059	XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060	nx, ny, (unsigned int)image->width,
2061	(unsigned int)image->height);
2062	XFreeGC(Xdisplay, gc);
2063	XDestroyImage(image);
2064	XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065	TermWin.pixmap);
2066	if (!am_transparent || !am_pixmap_trans)
2067	pchanged = 1;
2068	am_transparent = am_pixmap_trans = 1;
2069	}
2070	}
2071	if (!am_pixmap_trans)
2072	{
2073	unsigned int n;
2074	/*
2075	* InheritPixmap transparency
2076	*/
2077	D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078	for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2079	i++)
2080	{
2081	oldp = TermWin.parent[i];
2082	XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2083	&TermWin.parent[i], &list, &n);
2084	XFree(list);
2085	D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2086	if (TermWin.parent[i] == Xroot)
2087	{	2372	{
2088	if (oldp != None)	2373	process_nonprinting (ch);
2089	pchanged = 1;	2374	}
		2375	catch (const class out_of_input &o)
		2376	{
		2377	// we ran out of input, retry later
		2378	cmdbuf_ptr = seq_begin;
2090	break;	2379	break;
2091	}	2380	}
2092	if (oldp != TermWin.parent[i])	2381
2093	pchanged = 1;	2382	ch = NOCHAR;
2094	}
2095	n = 0;
2096	if (pchanged)
2097	{	2383	}
2098	for (; n < (unsigned int)i; n++)	2384	}
2099	{	2385	}
2100	XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);	2386
2101	D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));	2387	// read the next character
2102	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)	2388	wchar_t ecb_hot
2103	{	2389	rxvt_term::next_char () NOTHROW
2104	n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;	2390	{
2105	break;	2391	while (cmdbuf_ptr < cmdbuf_endp)
2106	}	2392	{
2107	}	2393	// assume 7-bit to be ascii ALWAYS
		2394	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
		2395	return *cmdbuf_ptr++;
		2396
		2397	wchar_t wc;
		2398	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
		2399
		2400	if (len == (size_t)-2)
2108	}	2401	{
2109	if (n > (int)(sizeof(TermWin.parent)	2402	// the mbstate stores incomplete sequences. didn't know this :/
2110	/ sizeof(TermWin.parent[0])))	2403	cmdbuf_ptr = cmdbuf_endp;
		2404	break;
2111	{	2405	}
2112	D_X((stderr, "InheritPixmap Turning off"));	2406
2113	XSetWindowBackground(Xdisplay, TermWin.parent[0],	2407	if (len == (size_t)-1)
2114	PixColors[Color_fg]);
2115	XSetWindowBackground(Xdisplay, TermWin.vt,
2116	PixColors[Color_bg]);
2117	am_transparent = 0;
2118	/* XXX: also turn off Opt_transparent? */
2119	}	2408	{
2120	else	2409	mbstate.reset (); // reset now undefined conversion state
		2410	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2411	// in which case we "erroneously" return the next byte which might be valid.
		2412	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121	{	2413	}
2122	/* wait (an arbitrary period) for the WM to do its thing
2123	* needed for fvwm2.2.2 (and before?) */
2124	# ifdef HAVE_NANOSLEEP
2125	struct timespec rqt;
2126		2414
2127	rqt.tv_sec = 1;	2415	// assume wchar == unicode
2128	rqt.tv_nsec = 0;	2416	cmdbuf_ptr += len;
2129	nanosleep(&rqt, NULL);	2417	return wc & UNICODE_MASK;
2130	# else
2131	sleep(1);
2132	# endif
2133	D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134	for (n = 0; n < (unsigned int)i; n++)
2135	XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2136	ParentRelative);
2137	XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2138	ParentRelative);
2139	am_transparent = 1;
2140	}
2141	for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2142	TermWin.parent[i] = None;
2143	}	2418	}
		2419
		2420	return NOCHAR;
		2421	}
		2422
		2423	// read the next octet
		2424	uint32_t ecb_hot
		2425	rxvt_term::next_octet () NOTHROW
		2426	{
		2427	return cmdbuf_ptr < cmdbuf_endp
		2428	? (unsigned char)*cmdbuf_ptr++
		2429	: NOCHAR;
		2430	}
		2431
		2432	static class out_of_input out_of_input;
		2433
		2434	wchar_t ecb_hot
		2435	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2436	{
		2437	wchar_t c = next_char ();
		2438
		2439	if (c == NOCHAR)
		2440	throw out_of_input;
		2441
2144	return pchanged;	2442	return c;
2145	}	2443	}
2146	#endif
2147		2444
2148	/*}}} */	2445	uint32_t ecb_hot
		2446	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2447	{
		2448	uint32_t c = next_octet ();
		2449
		2450	if (c == NOCHAR)
		2451	throw out_of_input;
		2452
		2453	return c;
		2454	}
2149		2455
2150	/*{{{ print pipe */	2456	/*{{{ print pipe */
2151	/*----------------------------------------------------------------------*/	2457	/*----------------------------------------------------------------------*/
2152	#ifdef PRINTPIPE	2458	#ifdef PRINTPIPE
2153	FILE *	2459	FILE * ecb_cold
2154	rxvt_term::popen_printer ()	2460	rxvt_term::popen_printer ()
2155	{	2461	{
2156	FILE *stream = popen(rs[Rs_print_pipe], "w");	2462	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2157		2463
2158	if (stream == NULL)	2464	if (stream == NULL)
2159	rxvt_print_error("can't open printer pipe");	2465	rxvt_warn ("can't open printer pipe, not printing.\n");
		2466
2160	return stream;	2467	return stream;
2161	}	2468	}
2162		2469
2163	int	2470	int ecb_cold
2164	rxvt_term::pclose_printer (FILE *stream)	2471	rxvt_term::pclose_printer (FILE *stream)
2165	{	2472	{
2166	fflush (stream);	2473	fflush (stream);
2167	/* pclose() reported not to work on SunOS 4.1.3 */
2168	# if defined (__sun__) /* TODO: RESOLVE THIS */
2169	/* pclose works provided SIGCHLD handler uses waitpid */
2170	return pclose (stream); /* return fclose (stream); */
2171	# else
2172	return pclose (stream);	2474	return pclose (stream);
2173	# endif
2174	}	2475	}
2175		2476
2176	/*	2477	/*
2177	* simulate attached vt100 printer	2478	* simulate attached vt100 printer
2178	*/	2479	*/
2179	void	2480	void ecb_cold
2180	rxvt_term::process_print_pipe ()	2481	rxvt_term::process_print_pipe ()
2181	{	2482	{
2182	int done;	2483	FILE *fd = popen_printer ();
2183	FILE *fd;
2184		2484
2185	if ((fd = popen_printer ()) == NULL)	2485	if (!fd)
2186	return;	2486	return;
2187		2487
2188	/*	2488	/*
2189	* Send all input to the printer until either ESC[4i or ESC[?4i	2489	* Send all input to the printer until either ESC[4i or ESC[?4i
2190	* is received.	2490	* is received.
2191	*/	2491	*/
2192	for (done = 0; !done;)	2492	for (int done = 0; !done; )
2193	{	2493	{
2194	unsigned char buf[8];	2494	unsigned char buf[8];
2195	unsigned char ch;	2495	unicode_t ch;
2196	unsigned int i, len;	2496	unsigned int i, len;
2197		2497
2198	if ((ch = cmd_getc ()) != C0_ESC)	2498	if ((ch = cmd_getc ()) != C0_ESC)
2199	{	2499	{
2200	if (putc(ch, fd) == EOF)	2500	if (putc (ch, fd) == EOF)
2201	break; /* done = 1 */	2501	break; /* done = 1 */
2202	}	2502	}
2203	else	2503	else
2204	{	2504	{
2205	len = 0;	2505	len = 0;
…		…
2216	{	2516	{
2217	if ((buf[len++] = cmd_getc ()) == 'i')	2517	if ((buf[len++] = cmd_getc ()) == 'i')
2218	break; /* done = 1 */	2518	break; /* done = 1 */
2219	}	2519	}
2220	}	2520	}
		2521
2221	for (i = 0; i < len; i++)	2522	for (i = 0; i < len; i++)
2222	if (putc(buf[i], fd) == EOF)	2523	if (putc (buf[i], fd) == EOF)
2223	{	2524	{
2224	done = 1;	2525	done = 1;
2225	break;	2526	break;
2226	}	2527	}
2227	}	2528	}
2228	}	2529	}
		2530
2229	pclose_printer (fd);	2531	pclose_printer (fd);
2230	}	2532	}
2231	#endif /* PRINTPIPE */	2533	#endif /* PRINTPIPE */
2232	/*}}} */	2534	/*}}} */
2233		2535
2234	/* *INDENT-OFF* */
2235	enum {	2536	enum {
2236	C1_40 = 0x40,	2537	C1_40 = 0x40,
2237	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2538	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2539	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2540	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC	2541	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241	};	2542	};
2242	/* *INDENT-ON* */
2243		2543
2244	/*{{{ process non-printing single characters */	2544	/*{{{ process non-printing single characters */
2245	void	2545	void ecb_hot
2246	rxvt_term::process_nonprinting (unsigned char ch)	2546	rxvt_term::process_nonprinting (unicode_t ch)
2247	{	2547	{
2248	switch (ch)	2548	switch (ch)
2249	{	2549	{
		2550	case C0_ESC:
		2551	process_escape_seq ();
		2552	break;
2250	case C0_ENQ: /* terminal Status */	2553	case C0_ENQ: /* terminal Status */
2251	if (rs[Rs_answerbackstring])	2554	if (rs[Rs_answerbackstring])
2252	tt_write(	2555	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253	(const unsigned char *)rs[Rs_answerbackstring],
2254	(unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255	else	2556	else
2256	tt_write((unsigned char *)VT100_ANS,	2557	tt_write (VT100_ANS, strlen (VT100_ANS));
2257	(unsigned int)STRLEN(VT100_ANS));
2258	break;	2558	break;
2259	case C0_BEL: /* bell */	2559	case C0_BEL: /* bell */
2260	scr_bell ();	2560	scr_bell ();
2261	break;	2561	break;
2262	case C0_BS: /* backspace */	2562	case C0_BS: /* backspace */
…		…
2277	scr_charset_choose (1);	2577	scr_charset_choose (1);
2278	break;	2578	break;
2279	case C0_SI: /* shift in - acs */	2579	case C0_SI: /* shift in - acs */
2280	scr_charset_choose (0);	2580	scr_charset_choose (0);
2281	break;	2581	break;
		2582
		2583	#ifdef EIGHT_BIT_CONTROLS
		2584	// 8-bit controls
		2585	case 0x90: /* DCS */
		2586	process_dcs_seq ();
		2587	break;
		2588	case 0x9b: /* CSI */
		2589	process_csi_seq ();
		2590	break;
		2591	case 0x9d: /* OSC */
		2592	process_osc_seq ();
		2593	break;
		2594	#endif
2282	}	2595	}
2283	}	2596	}
2284	/*}}} */	2597	/*}}} */
2285		2598
2286		2599
2287	/*{{{ process VT52 escape sequences */	2600	/*{{{ process VT52 escape sequences */
2288	void	2601	void ecb_cold
2289	rxvt_term::process_escape_vt52 (unsigned char ch)	2602	rxvt_term::process_escape_vt52 (unicode_t ch)
2290	{	2603	{
2291	int row, col;	2604	int row, col;
2292		2605
2293	switch (ch)	2606	switch (ch)
2294	{	2607	{
…		…
2324	row = cmd_getc () - ' ';	2637	row = cmd_getc () - ' ';
2325	col = cmd_getc () - ' ';	2638	col = cmd_getc () - ' ';
2326	scr_gotorc (row, col, 0);	2639	scr_gotorc (row, col, 0);
2327	break;	2640	break;
2328	case 'Z': /* identify the terminal type */	2641	case 'Z': /* identify the terminal type */
2329	tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */	2642	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330	break;	2643	break;
2331	case '<': /* turn off VT52 mode */	2644	case '<': /* turn off VT52 mode */
2332	PrivMode(0, PrivMode_vt52);	2645	priv_modes &= ~PrivMode_vt52;
2333	break;	2646	break;
2334	case 'F': /* use special graphics character set */	2647	case 'F': /* use special graphics character set */
2335	case 'G': /* use regular character set */	2648	case 'G': /* use regular character set */
2336	/* unimplemented */	2649	/* unimplemented */
2337	break;	2650	break;
…		…
2343	}	2656	}
2344	/*}}} */	2657	/*}}} */
2345		2658
2346		2659
2347	/*{{{ process escape sequences */	2660	/*{{{ process escape sequences */
2348	void	2661	void ecb_hot
2349	rxvt_term::process_escape_seq ()	2662	rxvt_term::process_escape_seq ()
2350	{	2663	{
2351	unsigned char ch = cmd_getc ();	2664	unicode_t ch = cmd_getc ();
2352		2665
2353	if (PrivateModes & PrivMode_vt52)	2666	if (priv_modes & PrivMode_vt52)
2354	{	2667	{
2355	process_escape_vt52 (ch);	2668	process_escape_vt52 (ch);
2356	return;	2669	return;
2357	}	2670	}
2358		2671
2359	switch (ch)	2672	switch (ch)
2360	{	2673	{
2361	/* case 1: do_tek_mode (); break; */
2362	case '#':	2674	case '#':
2363	if (cmd_getc () == '8')	2675	if (cmd_getc () == '8')
2364	scr_E ();	2676	scr_E ();
2365	break;	2677	break;
2366	case '(':	2678	case '(':
…		…
2373	scr_charset_set (2, (unsigned int)cmd_getc ());	2685	scr_charset_set (2, (unsigned int)cmd_getc ());
2374	break;	2686	break;
2375	case '+':	2687	case '+':
2376	scr_charset_set (3, (unsigned int)cmd_getc ());	2688	scr_charset_set (3, (unsigned int)cmd_getc ());
2377	break;	2689	break;
2378	#ifdef MULTICHAR_SET	2690	#if !ENABLE_MINIMAL
2379	case '$':
2380	scr_charset_set (-2, (unsigned int)cmd_getc ());
2381	break;
2382	#endif
2383	#ifndef NO_FRILLS
2384	case '6':	2691	case '6':
2385	scr_backindex ();	2692	scr_backindex ();
2386	break;	2693	break;
2387	#endif	2694	#endif
2388	case '7':	2695	case '7':
2389	scr_cursor (SAVE);	2696	scr_cursor (SAVE);
2390	break;	2697	break;
2391	case '8':	2698	case '8':
2392	scr_cursor (RESTORE);	2699	scr_cursor (RESTORE);
2393	break;	2700	break;
2394	#ifndef NO_FRILLS	2701	#if !ENABLE_MINIMAL
2395	case '9':	2702	case '9':
2396	scr_forwardindex ();	2703	scr_forwardindex ();
2397	break;	2704	break;
2398	#endif	2705	#endif
		2706	// DECPAM/DECPNM
2399	case '=':	2707	case '=':
		2708	priv_modes |= PrivMode_aplKP;
		2709	break;
2400	case '>':	2710	case '>':
2401	PrivMode((ch == '='), PrivMode_aplKP);	2711	priv_modes &= ~PrivMode_aplKP;
2402	break;	2712	break;
2403		2713
2404	case C1_40:	2714	case C1_40:
2405	cmd_getc ();	2715	cmd_getc ();
2406	break;	2716	break;
…		…
2409	break;	2719	break;
2410		2720
2411	/* 8.3.87: NEXT LINE */	2721	/* 8.3.87: NEXT LINE */
2412	case C1_NEL: /* ESC E */	2722	case C1_NEL: /* ESC E */
2413	{	2723	{
2414	uint32_t nlcr[] = { '\n', '\r' };	2724	wchar_t nlcr[] = { C0_LF, C0_CR };
2415	scr_add_lines (nlcr, 1, 2);	2725	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2416	}	2726	}
2417	break;	2727	break;
2418		2728
2419	/* kidnapped escape sequence: Should be 8.3.48 */	2729	/* kidnapped escape sequence: Should be 8.3.48 */
2420	case C1_ESA: /* ESC G */	2730	case C1_ESA: /* ESC G */
2421	process_graphics ();	2731	// used by original rxvt for rob nations own graphics mode
		2732	if (cmd_getc () == 'Q')
		2733	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2422	break;	2734	break;
2423		2735
2424	/* 8.3.63: CHARACTER TABULATION SET */	2736	/* 8.3.63: CHARACTER TABULATION SET */
2425	case C1_HTS: /* ESC H */	2737	case C1_HTS: /* ESC H */
2426	scr_set_tab (1);	2738	scr_set_tab (1);
…		…
2430	case C1_RI: /* ESC M */	2742	case C1_RI: /* ESC M */
2431	scr_index (DN);	2743	scr_index (DN);
2432	break;	2744	break;
2433		2745
2434	/* 8.3.142: SINGLE-SHIFT TWO */	2746	/* 8.3.142: SINGLE-SHIFT TWO */
2435	/*case C1_SS2: scr_single_shift (2); break; */	2747	/* case C1_SS2: break; */
2436		2748
2437	/* 8.3.143: SINGLE-SHIFT THREE */	2749	/* 8.3.143: SINGLE-SHIFT THREE */
2438	/*case C1_SS3: scr_single_shift (3); break; */	2750	/* case C1_SS3: break; */
2439		2751
2440	/* 8.3.27: DEVICE CONTROL STRING */	2752	/* 8.3.27: DEVICE CONTROL STRING */
2441	case C1_DCS: /* ESC P */	2753	case C1_DCS: /* ESC P */
2442	process_dcs_seq ();	2754	process_dcs_seq ();
2443	break;	2755	break;
2444		2756
2445	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2757	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446	case C1_SCI: /* ESC Z */	2758	case C1_SCI: /* ESC Z */
2447	tt_write((const unsigned char *)ESCZ_ANSWER,	2759	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448	(unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449	break; /* steal obsolete ESC [ c */	2760	break; /* steal obsolete ESC [ c */
2450		2761
2451	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2762	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2452	case C1_CSI: /* ESC [ */	2763	case C1_CSI: /* ESC [ */
2453	process_csi_seq ();	2764	process_csi_seq ();
2454	break;	2765	break;
2455		2766
2456	/* 8.3.90: OPERATING SYSTEM COMMAND */	2767	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2457	case C1_OSC: /* ESC ] */	2768	case C1_OSC: /* ESC ] */
2458	process_osc_seq ();	2769	process_osc_seq ();
2459	break;	2770	break;
2460		2771
2461	/* 8.3.106: RESET TO INITIAL STATE */	2772	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2462	case 'c':	2773	case 'c':
		2774	mbstate.reset ();
2463	scr_poweron ();	2775	scr_poweron ();
2464	scrollbar_show (1);	2776	scrollBar.show (1);
2465	break;	2777	break;
2466		2778
2467	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2779	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468	case 'n':	2780	case 'n':
2469	scr_charset_choose (2);	2781	scr_charset_choose (2);
…		…
2476	}	2788	}
2477	}	2789	}
2478	/*}}} */	2790	/*}}} */
2479		2791
2480	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2792	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481	/* *INDENT-OFF* */
2482	enum {	2793	enum {
2483	CSI_ICH = 0x40,	2794	CSI_ICH = 0x40,
2484	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2795	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2796	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2797	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,	2798	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,	2799	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2800	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2490	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2801	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2491	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2802	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2492	};	2803	};
2493		2804
2494	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2805	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2495	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2806	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2807	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497	#define get_byte_array_bit(array, bit) \	2808	#define get_byte_array_bit(array, bit) \
2498	(!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))	2809	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2499		2810
2500	const unsigned char csi_defaults[] =	2811	static const unsigned char csi_defaults[] =
2501	{	2812	{
2502	make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2813	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503	make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2814	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504	make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2815	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505	make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2816	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506	make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2817	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507	make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2818	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508	make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2819	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509	make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */	2820	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510	};	2821	};
2511	/* *INDENT-ON* */
2512		2822
2513	void	2823	void ecb_hot
2514	rxvt_term::process_csi_seq ()	2824	rxvt_term::process_csi_seq ()
2515	{	2825	{
2516	unsigned char ch, priv, i;	2826	unicode_t ch, priv, prev_ch, i;
2517	unsigned int nargs, p;	2827	unsigned int nargs, p;
2518	int n, ndef;	2828	int n, ndef;
2519	int arg[ESC_ARGS];	2829	int arg[ESC_ARGS] = { };
2520		2830
2521	for (nargs = ESC_ARGS; nargs > 0;)	2831	nargs = 0;
2522	arg[--nargs] = 0;
2523		2832
2524	priv = 0;	2833	priv = 0;
2525	ch = cmd_getc ();	2834	ch = cmd_getc ();
2526	if (ch >= '<' && ch <= '?')	2835	if ((ch >= '<' && ch <= '?') || ch == '!')
		2836	{
2527	{ /* '<' '=' '>' '?' */	2837	/* '<' '=' '>' '?' '!' */
2528	priv = ch;	2838	priv = ch;
2529	ch = cmd_getc ();	2839	ch = cmd_getc ();
2530	}	2840	}
		2841
		2842	prev_ch = 0;
2531	/* read any numerical arguments */	2843	/* read any numerical arguments */
2532	for (n = -1; ch < CSI_ICH; )	2844	for (n = -1; ch < CSI_ICH; )
2533	{	2845	{
2534	if (isdigit(ch))	2846	if (isdigit (ch))
2535	{	2847	{
2536	if (n < 0)	2848	if (n < 0)
2537	n = ch - '0';	2849	n = ch - '0';
2538	else	2850	else
2539	n = n * 10 + ch - '0';	2851	n = n * 10 + ch - '0';
…		…
2542	{	2854	{
2543	if (nargs < ESC_ARGS)	2855	if (nargs < ESC_ARGS)
2544	arg[nargs++] = n;	2856	arg[nargs++] = n;
2545	n = -1;	2857	n = -1;
2546	}	2858	}
2547	else if (ch == '\b')	2859	else if (IS_CONTROL (ch))
2548	{
2549	scr_backspace ();
2550	}
2551	else if (ch == C0_ESC)
2552	{
2553	process_escape_seq ();
2554	return;
2555	}
2556	else if (ch < ' ')
2557	{
2558	process_nonprinting (ch);	2860	process_nonprinting (ch);
2559	}	2861
		2862	prev_ch = ch;
2560	ch = cmd_getc ();	2863	ch = cmd_getc ();
2561	}	2864	}
2562		2865
2563	if (ch > CSI_7F)	2866	if (ch > CSI_7F)
2564	return;	2867	return;
2565		2868
2566	if (nargs < ESC_ARGS)	2869	if (nargs < ESC_ARGS)
2567	arg[nargs++] = n;	2870	arg[nargs++] = n;
2568		2871
2569	i = ch - CSI_ICH;	2872	i = ch - CSI_ICH;
2570	ndef = get_byte_array_bit(csi_defaults, i);	2873	ndef = get_byte_array_bit (csi_defaults, i);
2571	for (p = 0; p < nargs; p++)	2874	for (p = 0; p < nargs; p++)
2572	if (arg[p] == -1)	2875	if (arg[p] == -1)
2573	arg[p] = ndef;	2876	arg[p] = ndef;
2574
2575	#ifdef DEBUG_CMD
2576	fprintf(stderr, "CSI ");
2577	for (p = 0; p < nargs; p++)
2578	fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579	fprintf(stderr, "%c\n", ch);
2580	#endif
2581		2877
2582	/*	2878	/*
2583	* private mode handling	2879	* private mode handling
2584	*/	2880	*/
2585	if (priv)	2881	if (priv)
2586	{	2882	{
2587	switch (priv)	2883	switch (priv)
2588	{	2884	{
2589	case '>':	2885	case '>':
2590	if (ch == CSI_DA) /* secondary device attributes */	2886	if (ch == CSI_DA) /* secondary device attributes */
		2887	{
		2888	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2889	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2890	//
		2891	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2892	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2893	// versions.
		2894	//
2591	tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);	2895	tt_printf ("\033[>%d;95;0c", 'U');
		2896	}
2592	break;	2897	break;
		2898
2593	case '?':	2899	case '?':
2594	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2900	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595	process_terminal_mode (ch, priv, nargs, arg);	2901	process_terminal_mode (ch, priv, nargs, arg);
2596	break;	2902	break;
		2903
		2904	case '!':
		2905	if (ch == CSI_70)
		2906	{
		2907	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2908	scr_soft_reset ();
		2909
		2910	static const int pm_h[] = { 7, 25 };
		2911	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2912
		2913	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2914	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2597	}	2915	}
		2916	break;
		2917	}
		2918
2598	return;	2919	return;
2599	}	2920	}
2600		2921
2601	switch (ch)	2922	switch (ch)
2602	{	2923	{
2603	/*	2924	/*
2604	* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)	2925	* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605	*/	2926	*/
2606	#ifdef PRINTPIPE	2927	#ifdef PRINTPIPE
2607	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */	2928	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608	switch (arg[0])	2929	switch (arg[0])
2609	{	2930	{
…		…
2616	}	2937	}
2617	break;	2938	break;
2618	#endif	2939	#endif
2619		2940
2620	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2941	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2621	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2942	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2622	arg[0] = -arg[0];	2943	arg[0] = -arg[0];
2623	/* FALLTHROUGH */	2944	/* FALLTHROUGH */
2624	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2945	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2625	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2946	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2626	scr_gotorc (arg[0], 0, RELATIVE);	2947	scr_gotorc (arg[0], 0, RELATIVE);
2627	break;	2948	break;
2628		2949
2629	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2950	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2630	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2951	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2701		3022
2702	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	3023	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703	arg[0] = -arg[0];	3024	arg[0] = -arg[0];
2704	/* FALLTHROUGH */	3025	/* FALLTHROUGH */
2705	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	3026	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	3027	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707	break;	3028	break;
2708		3029
2709	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	3030	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710	tt_write((const unsigned char *)VT100_ANS,	3031	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711	(unsigned int)(sizeof(VT100_ANS) - 1));
2712	break;	3032	break;
2713		3033
2714	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	3034	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715	process_sgr_mode (nargs, arg);	3035	process_sgr_mode (nargs, arg);
2716	break;	3036	break;
2717		3037
2718	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */	3038	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719	switch (arg[0])	3039	switch (arg[0])
2720	{	3040	{
2721	case 5: /* DSR requested */	3041	case 5: /* DSR requested */
2722	tt_printf("\033[0n");	3042	tt_printf ("\033[0n");
2723	break;	3043	break;
2724	case 6: /* CPR requested */	3044	case 6: /* CPR requested */
2725	scr_report_position ();	3045	scr_report_position ();
2726	break;	3046	break;
2727	#if defined (ENABLE_DISPLAY_ANSWER)
2728	case 7: /* unofficial extension */	3047	case 7: /* unofficial extension */
		3048	if (option (Opt_insecure))
2729	tt_printf("%-.250s\n", rs[Rs_display_name]);	3049	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730	break;	3050	break;
2731	#endif
2732	case 8: /* unofficial extension */	3051	case 8: /* unofficial extension */
2733	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);	3052	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734	break;	3053	break;
2735	}	3054	}
2736	break;	3055	break;
2737		3056
2738	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3057	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2771	break;	3090	break;
2772		3091
2773	case CSI_RM: /* 8.3.107: RESET MODE */	3092	case CSI_RM: /* 8.3.107: RESET MODE */
2774	if (arg[0] == 4)	3093	if (arg[0] == 4)
2775	scr_insert_mode (0);	3094	scr_insert_mode (0);
		3095	else if (arg[0] == 20)
		3096	priv_modes &= ~PrivMode_LFNL;
2776	break;	3097	break;
2777		3098
2778	case CSI_SM: /* 8.3.126: SET MODE */	3099	case CSI_SM: /* 8.3.126: SET MODE */
2779	if (arg[0] == 4)	3100	if (arg[0] == 4)
2780	scr_insert_mode (1);	3101	scr_insert_mode (1);
		3102	else if (arg[0] == 20)
		3103	priv_modes |= PrivMode_LFNL;
		3104	break;
		3105
		3106	case CSI_71: // DESCUSR: set cursor style
		3107	if (prev_ch == ' ')
		3108	set_cursor_style (arg[0]);
2781	break;	3109	break;
2782		3110
2783	/*	3111	/*
2784	* PRIVATE USE beyond this point. All CSI_7? sequences here	3112	* PRIVATE USE beyond this point. All CSI_7? sequences here
2785	*/	3113	*/
…		…
2797	break;	3125	break;
2798	case CSI_75:	3126	case CSI_75:
2799	scr_cursor (RESTORE);	3127	scr_cursor (RESTORE);
2800	break;	3128	break;
2801		3129
2802	#ifndef NO_FRILLS	3130	#if !ENABLE_MINIMAL
2803	case CSI_74:	3131	case CSI_74:
2804	process_window_ops (arg, nargs);	3132	process_window_ops (arg, nargs);
2805	break;	3133	break;
2806	#endif	3134	#endif
2807		3135
2808	case CSI_78: /* DECREQTPARM */	3136	case CSI_78: /* DECREQTPARM */
2809	if (arg[0] == 0 || arg[0] == 1)	3137	if (arg[0] == 0 || arg[0] == 1)
2810	tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);	3138	tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811	/* FALLTHROUGH */	3139	break;
2812		3140
2813	default:	3141	default:
2814	break;	3142	break;
2815	}	3143	}
2816	}	3144	}
2817	/*}}} */	3145	/*}}} */
2818		3146
2819	#ifndef NO_FRILLS	3147	#if !ENABLE_MINIMAL
2820	/* ARGSUSED */
2821	void	3148	void
2822	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3149	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823	{	3150	{
2824	int x, y;	3151	int x, y;
2825	#if 0
2826	char *s;
2827	#endif
2828	XWindowAttributes wattr;	3152	XWindowAttributes wattr;
2829	Window wdummy;	3153	Window wdummy;
		3154
		3155	dLocal (Display *, dpy);
2830		3156
2831	if (nargs == 0)	3157	if (nargs == 0)
2832	return;	3158	return;
		3159
2833	switch (args[0])	3160	switch (args[0])
2834	{	3161	{
2835	/*	3162	/*
2836	* commands	3163	* commands
2837	*/	3164	*/
2838	case 1: /* deiconify window */	3165	case 1: /* deiconify window */
2839	XMapWindow(Xdisplay, TermWin.parent[0]);	3166	XMapWindow (dpy, parent);
2840	break;	3167	break;
2841	case 2: /* iconify window */	3168	case 2: /* iconify window */
2842	XIconifyWindow(Xdisplay, TermWin.parent[0],	3169	XIconifyWindow (dpy, parent, display->screen);
2843	DefaultScreen(Xdisplay));
2844	break;	3170	break;
2845	case 3: /* set position (pixels) */	3171	case 3: /* set position (pixels) */
2846	XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);	3172	XMoveWindow (dpy, parent, args[1], args[2]);
2847	break;	3173	break;
2848	case 4: /* set size (pixels) */	3174	case 4: /* set size (pixels) */
2849	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3175	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850	break;	3176	break;
2851	case 5: /* raise window */	3177	case 5: /* raise window */
2852	XRaiseWindow(Xdisplay, TermWin.parent[0]);	3178	XRaiseWindow (dpy, parent);
2853	break;	3179	break;
2854	case 6: /* lower window */	3180	case 6: /* lower window */
2855	XLowerWindow(Xdisplay, TermWin.parent[0]);	3181	XLowerWindow (dpy, parent);
2856	break;	3182	break;
2857	case 7: /* refresh window */	3183	case 7: /* refresh window */
2858	scr_touch (true);	3184	scr_touch (true);
2859	break;	3185	break;
2860	case 8: /* set size (chars) */	3186	case 8: /* set size (chars) */
2861	set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),	3187	set_widthheight ((unsigned int) (args[2] * fwidth),
2862	(unsigned int)(args[1] * TermWin.fheight));	3188	(unsigned int) (args[1] * fheight));
2863	break;	3189	break;
		3190
		3191	//case 9: NYI, TODO, restore maximized window or maximize window
2864	default:	3192	default:
2865	if (args[0] >= 24) /* set height (chars) */	3193	if (args[0] >= 24) /* set height (chars) */
2866	set_widthheight ((unsigned int)TermWin.width,	3194	set_widthheight ((unsigned int)vt_width,
2867	(unsigned int)(args[1] * TermWin.fheight));	3195	(unsigned int) (args[1] * fheight));
2868	break;	3196	break;
		3197
2869	/*	3198	/*
2870	* reports - some output format copied from XTerm	3199	* reports - some output format copied from XTerm
2871	*/	3200	*/
2872	case 11: /* report window state */	3201	case 11: /* report window state */
2873	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3202	XGetWindowAttributes (dpy, parent, &wattr);
2874	tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3203	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875	break;	3204	break;
2876	case 13: /* report window position */	3205	case 13: /* report window position */
2877	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3206	XGetWindowAttributes (dpy, parent, &wattr);
2878	XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,	3207	XTranslateCoordinates (dpy, parent, wattr.root,
2879	-wattr.border_width, -wattr.border_width,	3208	-wattr.border_width, -wattr.border_width,
2880	&x, &y, &wdummy);	3209	&x, &y, &wdummy);
2881	tt_printf("\033[3;%d;%dt", x, y);	3210	tt_printf ("\033[3;%d;%dt", x, y);
2882	break;	3211	break;
2883	case 14: /* report window size (pixels) */	3212	case 14: /* report window size (pixels) */
2884	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3213	XGetWindowAttributes (dpy, parent, &wattr);
2885	tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);	3214	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886	break;	3215	break;
		3216	case 18: /* report text area size (chars) */
		3217	tt_printf ("\033[8;%d;%dt", nrow, ncol);
		3218	break;
2887	case 18: /* report window size (chars) */	3219	case 19: /* report window size (chars) */
2888	tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3220	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889	break;	3221	break;
2890	#if 0 /* XXX: currently disabled due to security concerns */
2891	case 20: /* report icon label */	3222	case 20: /* report icon label */
		3223	{
		3224	char *s;
2892	XGetIconName(Xdisplay, TermWin.parent[0], &s);	3225	XGetIconName (dpy, parent, &s);
2893	tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3226	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3227	XFree (s);
		3228	}
2894	break;	3229	break;
2895	case 21: /* report window title */	3230	case 21: /* report window title */
		3231	{
		3232	char *s;
2896	XFetchName(Xdisplay, TermWin.parent[0], &s);	3233	XFetchName (dpy, parent, &s);
2897	tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3234	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3235	XFree (s);
		3236	}
2898	break;	3237	break;
2899	#endif
2900
2901	}	3238	}
2902	}	3239	}
2903	#endif	3240	#endif
2904		3241
2905	/*----------------------------------------------------------------------*/	3242	/*----------------------------------------------------------------------*/
2906	/*	3243	/*
2907	* get input up until STRING TERMINATOR (or BEL)	3244	* get input up until STRING TERMINATOR (or BEL)
2908	* ends_how is terminator used. returned input must be free()d	3245	* ends_how is terminator used. returned input must be free()'d
2909	*/	3246	*/
2910	unsigned char *	3247	char *
2911	rxvt_term::get_to_st (unsigned char *ends_how)	3248	rxvt_term::get_to_st (unicode_t &ends_how)
2912	{	3249	{
2913	int seen_esc = 0; /* seen escape? */	3250	unicode_t ch;
		3251	bool seen_esc = false;
2914	unsigned int n = 0;	3252	unsigned int n = 0;
2915	unsigned char *s;	3253	wchar_t string[CBUFSIZ];
2916	unsigned char ch, string[STRING_MAX];
2917		3254
2918	for (; (ch = cmd_getc ());)	3255	while ((ch = cmd_getc ()) != NOCHAR)
2919	{	3256	{
2920	if (ch == C0_BEL	3257	if (seen_esc)
2921	|| ch == CHAR_ST	3258	{
2922	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3259	if (ch == 0x5c) /* 7bit ST */
2923	break;	3260	break;
		3261	else
		3262	return NULL;
		3263	}
2924	if (ch == C0_ESC)	3264	else if (ch == C0_ESC)
2925	{	3265	{
2926	seen_esc = 1;	3266	seen_esc = true;
2927	continue;	3267	continue;
2928	}	3268	}
		3269	else if (ch == C0_BEL || ch == CHAR_ST)
		3270	break;
2929	else if (ch == '\t')	3271	else if (ch == C0_SYN)
2930	ch = ' '; /* translate '\t' to space */	3272	ch = cmd_get8 ();
2931	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3273	else if (ch < 0x20)
2932	return NULL; /* other control character - exit */	3274	return NULL; /* other control character - exit */
		3275
		3276	seen_esc = false;
		3277
2933	if (n < sizeof(string) - 1)	3278	if (n >= sizeof (string) - 1)
		3279	// stop at some sane length
		3280	return NULL;
		3281
2934	string[n++] = ch;	3282	string[n++] = ch;
2935	seen_esc = 0;
2936	}	3283	}
		3284
2937	string[n++] = '\0';	3285	string[n++] = '\0';
2938	if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)	3286
2939	return NULL;
2940	*ends_how = (ch == 0x5c ? C0_ESC : ch);	3287	ends_how = (ch == 0x5c ? C0_ESC : ch);
2941	STRNCPY(s, string, n);	3288
2942	return s;	3289	return rxvt_wcstombs (string);
2943	}	3290	}
2944		3291
2945	/*----------------------------------------------------------------------*/	3292	/*----------------------------------------------------------------------*/
2946	/*	3293	/*
2947	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3294	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948	*/	3295	*/
2949	void	3296	void
2950	rxvt_term::process_dcs_seq ()	3297	rxvt_term::process_dcs_seq ()
2951	{	3298	{
2952	unsigned char eh, *s;
2953	/*	3299	/*
2954	* Not handled yet	3300	* Not handled yet
2955	*/	3301	*/
		3302
		3303	unicode_t eh;
2956	s = get_to_st (&eh);	3304	char *s = get_to_st (eh);
2957	if (s)	3305	if (s)
2958	free(s);	3306	free (s);
		3307
2959	return;	3308	return;
2960	}	3309	}
2961		3310
2962	/*----------------------------------------------------------------------*/	3311	/*----------------------------------------------------------------------*/
2963	/*	3312	/*
2964	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3313	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965	*/	3314	*/
2966	void	3315	void
2967	rxvt_term::process_osc_seq ()	3316	rxvt_term::process_osc_seq ()
2968	{	3317	{
2969	unsigned char ch, eh, *s;	3318	int arg;
2970	int arg;
2971		3319
2972	ch = cmd_getc ();	3320	unicode_t ch = cmd_getc ();
2973	for (arg = 0; isdigit(ch); ch = cmd_getc ())	3321	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974	arg = arg * 10 + (ch - '0');	3322	arg = arg * 10 + (ch - '0');
2975		3323
2976	if (ch == ';')	3324	if (ch == ';')
2977	{	3325	{
		3326	unicode_t eh;
2978	s = get_to_st (&eh);	3327	char *s = get_to_st (eh);
		3328
2979	if (s)	3329	if (s)
2980	{	3330	{
2981	/*
2982	* rxvt_menubar_dispatch() violates the constness of the string,
2983	* so do it here
2984	*/
2985	if (arg == XTerm_Menu)
2986	#if 0 /* XXX: currently disabled due to security concerns */
2987	menubar_dispatch ((char *)s);
2988	#else
2989	(void)0;
2990	#endif
2991	else
2992	xterm_seq (arg, (char *)s, eh);	3331	process_xterm_seq (arg, s, eh);
2993	free(s);	3332	free (s);
2994	}	3333	}
		3334	}
		3335	}
		3336
		3337	void
		3338	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3339	{
		3340	if (str[0] == '?' && !str[1])
2995	}	3341	{
		3342	rgba c;
		3343	pix_colors_focused[color].get (c);
		3344
		3345	#if XFT
		3346	if (c.a != rgba::MAX_CC)
		3347	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3348	else
		3349	#endif
		3350	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3351	}
		3352	else
		3353	set_window_color (color, str);
2996	}	3354	}
		3355
2997	/*	3356	/*
2998	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3357	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999	* 0 = change iconName/title
3000	* 1 = change iconName
3001	* 2 = change title
3002	* 4 = change color
3003	* 12 = change text color
3004	* 13 = change mouse foreground color
3005	* 17 = change highlight character colour
3006	* 18 = change bold character color
3007	* 19 = change underlined character color
3008	* 46 = change logfile (not implemented)
3009	* 50 = change font
3010	*
3011	* rxvt extensions:
3012	* 10 = menu (may change in future)
3013	* 20 = bg pixmap
3014	* 39 = change default fg color
3015	* 49 = change default bg color
3016	* 55 = dump scrollback buffer and all of screen
3017	*/	3358	*/
3018	void	3359	void
3019	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))	3360	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3020	{	3361	{
3021	int changed = 0;	3362	int color;
3022	int color;
3023	char *buf, *name;	3363	char *buf, *name;
		3364	bool query = str[0] == '?' && !str[1];
		3365	int saveop = op;
3024		3366
		3367	dLocal (Display *, dpy);
		3368
3025	assert(str != NULL);	3369	assert (str != NULL);
		3370
		3371	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3372	return;
		3373
3026	switch (op)	3374	switch (op)
3027	{	3375	{
3028	case XTerm_name:	3376	case XTerm_name:
3029	set_title (str);	3377	set_title (str);
3030	/* FALLTHROUGH */	3378	/* FALLTHROUGH */
3031	case XTerm_iconName:	3379	case XTerm_iconName:
3032	set_iconName (str);	3380	set_icon_name (str);
3033	break;	3381	break;
3034	case XTerm_title:	3382	case XTerm_title:
3035	set_title (str);	3383	set_title (str);
3036	break;	3384	break;
		3385	case XTerm_property:
		3386	if (str[0] == '?')
		3387	{
		3388	Atom prop = display->atom (str + 1);
		3389	Atom actual_type;
		3390	int actual_format;
		3391	unsigned long nitems;
		3392	unsigned long bytes_after;
		3393	unsigned char *value = 0;
		3394	const char *str = "";
		3395
		3396	if (prop
		3397	&& XGetWindowProperty (dpy, parent,
		3398	prop, 0, 1<<16, 0, AnyPropertyType,
		3399	&actual_type, &actual_format,
		3400	&nitems, &bytes_after, &value) == Success
		3401	&& actual_type != None
		3402	&& actual_format == 8)
		3403	str = (const char *)(value);
		3404
		3405	tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
		3406
		3407	XFree (value);
		3408	}
		3409	else
		3410	{
		3411	char *eq = strchr (str, '=');
		3412
		3413	if (eq)
		3414	{
		3415	*eq = 0;
		3416	set_utf8_property (display->atom (str), eq + 1);
		3417	}
		3418	else
		3419	XDeleteProperty (dpy, parent,
		3420	display->atom (str));
		3421	}
		3422	break;
		3423
3037	case XTerm_Color:	3424	case XTerm_Color:
3038	for (buf = (char *)str; buf && *buf;)	3425	for (buf = (char *)str; buf && *buf;)
3039	{	3426	{
3040	if ((name = STRCHR(buf, ';')) == NULL)	3427	if ((name = strchr (buf, ';')) == NULL)
3041	break;	3428	break;
		3429
3042	*name++ = '\0';	3430	*name++ = '\0';
3043	color = atoi(buf);	3431	color = atoi (buf) + minCOLOR;
3044	if (color < 0 || color >= TOTAL_COLORS)	3432
		3433	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045	break;	3434	break;
		3435
3046	if ((buf = STRCHR(name, ';')) != NULL)	3436	if ((buf = strchr (name, ';')) != NULL)
3047	*buf++ = '\0';	3437	*buf++ = '\0';
3048	set_window_color (color + minCOLOR, name);	3438
		3439	process_color_seq (op, color, name, resp);
3049	}	3440	}
		3441	break;
		3442	case Rxvt_restoreFG:
		3443	case XTerm_Color00:
		3444	process_color_seq (op, Color_fg, str, resp);
		3445	break;
		3446	case Rxvt_restoreBG:
		3447	case XTerm_Color01:
		3448	process_color_seq (op, Color_bg, str, resp);
3050	break;	3449	break;
3051	#ifndef NO_CURSORCOLOR	3450	#ifndef NO_CURSORCOLOR
3052	case XTerm_Color_cursor:	3451	case XTerm_Color_cursor:
3053	set_window_color (Color_cursor, str);	3452	process_color_seq (op, Color_cursor, str, resp);
3054	break;	3453	break;
3055	#endif	3454	#endif
3056	case XTerm_Color_pointer:	3455	case XTerm_Color_pointer_fg:
3057	set_window_color (Color_pointer, str);	3456	process_color_seq (op, Color_pointer_fg, str, resp);
3058	break;	3457	break;
		3458	case XTerm_Color_pointer_bg:
		3459	process_color_seq (op, Color_pointer_bg, str, resp);
		3460	break;
		3461	#ifdef OPTION_HC
		3462	case XTerm_Color_HC:
		3463	process_color_seq (op, Color_HC, str, resp);
		3464	break;
		3465	case XTerm_Color_HTC:
		3466	process_color_seq (op, Color_HTC, str, resp);
		3467	break;
		3468	#endif
3059	#ifndef NO_BOLD_UNDERLINE_REVERSE	3469	#ifndef NO_BOLD_UNDERLINE_REVERSE
3060	case XTerm_Color_BD:	3470	case URxvt_Color_BD:
3061	set_window_color (Color_BD, str);	3471	process_color_seq (op, Color_BD, str, resp);
3062	break;	3472	break;
3063	case XTerm_Color_UL:	3473	case URxvt_Color_UL:
3064	set_window_color (Color_UL, str);	3474	process_color_seq (op, Color_UL, str, resp);
3065	break;	3475	break;
3066	case XTerm_Color_RV:	3476	case URxvt_Color_IT:
3067	set_window_color (Color_RV, str);	3477	process_color_seq (op, Color_IT, str, resp);
3068	break;	3478	break;
3069	#endif	3479	#endif
		3480	case URxvt_Color_border:
		3481	process_color_seq (op, Color_border, str, resp);
		3482	break;
3070		3483
3071	case XTerm_Menu:	3484	#if BG_IMAGE_FROM_ROOT
		3485	case URxvt_Color_tint:
		3486	process_color_seq (op, Color_tint, str, resp);
3072	/*	3487	{
3073	* rxvt_menubar_dispatch() violates the constness of the string,	3488	bool changed = false;
3074	* so DON'T do it here	3489
		3490	if (ISSET_PIXCOLOR (Color_tint))
		3491	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
		3492
		3493	if (changed)
		3494	update_background ();
3075	*/	3495	}
		3496
3076	break;	3497	break;
		3498	#endif
		3499
		3500	#if BG_IMAGE_FROM_FILE
3077	case XTerm_Pixmap:	3501	case Rxvt_Pixmap:
3078	if (*str != ';')	3502	if (!strcmp (str, "?"))
3079	{	3503	{
3080	#if XPM_BACKGROUND	3504	char str[256];
3081	scale_pixmap (""); /* reset to default scaling */	3505	int h_scale = fimage.h_scale;
3082	set_bgPixmap (str); /* change pixmap */	3506	int v_scale = fimage.v_scale;
3083	#endif	3507	int h_align = fimage.h_align;
3084	scr_touch (true);	3508	int v_align = fimage.v_align;
		3509
		3510	sprintf (str, "[%dx%d+%d+%d]",
		3511	h_scale, v_scale,
		3512	h_align, v_align);
		3513	process_xterm_seq (XTerm_title, str, CHAR_ST);
3085	}	3514	}
3086	while ((str = STRCHR(str, ';')) != NULL)	3515	else
3087	{	3516	{
		3517	bool changed = false;
		3518
		3519	if (*str != ';')
		3520	{
		3521	try
		3522	{
		3523	fimage.set_file_geometry (this, str);
		3524	changed = true;
		3525	}
		3526	catch (const class rxvt_failure_exception &e)
		3527	{
		3528	}
		3529	}
		3530	else
		3531	{
3088	str++;	3532	str++;
3089	#if XPM_BACKGROUND	3533	if (fimage.set_geometry (str, true))
3090	changed += scale_pixmap (str);	3534	changed = true;
3091	#endif	3535	}
3092		3536
		3537	if (changed)
		3538	{
		3539	if (bg_window_position_sensitive ())
		3540	{
		3541	int x, y;
		3542	get_window_origin (x, y);
		3543	parent_x = x;
		3544	parent_y = y;
		3545	}
		3546	update_background ();
		3547	}
3093	}	3548	}
3094	if (changed)
3095	{
3096	#ifdef XPM_BACKGROUND
3097	resize_pixmap ();
3098	#endif
3099	scr_touch (true);
3100	}
3101	break;	3549	break;
		3550	#endif
3102		3551
3103	case XTerm_restoreFG:
3104	set_window_color (Color_fg, str);
3105	break;
3106	case XTerm_restoreBG:
3107	set_window_color (Color_bg, str);
3108	break;
3109	case XTerm_logfile:	3552	case XTerm_logfile:
		3553	// TODO, when secure mode?
3110	break;	3554	break;
3111	case XTerm_font:	3555
3112	change_font (0, str);
3113	break;
3114	#if 0	3556	#if 0
3115	case XTerm_dumpscreen: /* no error notices */	3557	case Rxvt_dumpscreen: /* no error notices */
3116	{	3558	{
3117	int fd;	3559	int fd;
3118	if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3560	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119	{	3561	{
3120	scr_dump (fd);	3562	scr_dump (fd);
3121	close(fd);	3563	close (fd);
3122	}	3564	}
3123	}	3565	}
3124	break;	3566	break;
3125	#endif	3567	#endif
		3568	case XTerm_font:
		3569	op = URxvt_font;
		3570	case URxvt_font:
		3571	#if ENABLE_STYLES
		3572	case URxvt_boldFont:
		3573	case URxvt_italicFont:
		3574	case URxvt_boldItalicFont:
		3575	#endif
		3576	if (query)
		3577	tt_printf ("\33]%d;%-.250s%c", saveop,
		3578	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3579	? fontset[op - URxvt_font]->fontdesc : "",
		3580	resp);
		3581	else
		3582	{
		3583	const char *&res = rs[Rs_font + (op - URxvt_font)];
3126		3584
		3585	res = strdup (str);
		3586	allocated.push_back ((void *)res);
		3587	set_fonts ();
		3588	}
		3589	break;
		3590
		3591	case URxvt_version:
		3592	if (query)
		3593	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3594	op,
		3595	rs[Rs_name], VERSION[0], VERSION[2],
		3596	resp);
		3597	break;
		3598
		3599	#if !ENABLE_MINIMAL
		3600	case URxvt_locale:
		3601	if (query)
		3602	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3603	else
		3604	{
		3605	set_locale (str);
		3606	pty->set_utf8_mode (enc_utf8);
		3607	init_xlocale ();
		3608	}
		3609	break;
		3610
		3611	case URxvt_view_up:
		3612	case URxvt_view_down:
		3613	{
		3614	int lines = atoi (str);
		3615
		3616	if (lines)
		3617	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3618	else
		3619	scr_erase_savelines ();
		3620	}
		3621
		3622	break;
		3623	#endif
		3624
		3625	#if ENABLE_PERL
		3626	case URxvt_perl:
		3627	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
		3628	break;
		3629	#endif
3127	}	3630	}
3128	}	3631	}
3129	/*----------------------------------------------------------------------*/	3632	/*----------------------------------------------------------------------*/
3130		3633
3131	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */	3634	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
…		…
3136	* 's' = save	3639	* 's' = save
3137	* 'r' = restore	3640	* 'r' = restore
3138	* 't' = toggle	3641	* 't' = toggle
3139	* so no need for fancy checking	3642	* so no need for fancy checking
3140	*/	3643	*/
3141	int	3644	int ecb_cold
3142	rxvt_term::privcases (int mode, unsigned long bit)	3645	rxvt_term::privcases (int mode, unsigned long bit)
3143	{	3646	{
3144	int state;	3647	int state;
3145		3648
3146	if (mode == 's')	3649	if (mode == 's')
3147	{	3650	{
3148	SavedModes |= (PrivateModes & bit);	3651	if (priv_modes & bit)
		3652	SavedModes |= bit;
		3653	else
		3654	SavedModes &= ~bit;
3149	return -1;	3655	return -1;
3150	}	3656	}
3151	else	3657	else
3152	{	3658	{
3153	if (mode == 'r')	3659	if (mode == 'r')
3154	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3660	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155	else	3661	else
3156	state = (mode == 't') ? !(PrivateModes & bit) : mode;	3662	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157	PrivMode(state, bit);	3663
		3664	if (state)
		3665	priv_modes |= bit;
		3666	else
		3667	priv_modes &= ~bit;
3158	}	3668	}
		3669
3159	return state;	3670	return state;
3160	}	3671	}
3161		3672
3162	/* we're not using priv _yet_ */	3673	/* we're not using priv _yet_ */
3163	void	3674	void
3164	rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)	3675	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3165	{	3676	{
3166	unsigned int i, j;	3677	unsigned int i, j;
3167	int state;	3678	int state;
		3679
3168	static const struct	3680	static const struct
3169	{	3681	{
3170	const int argval;	3682	const int argval;
3171	const unsigned long bit;	3683	const unsigned long bit;
3172	}
3173	argtopriv[] = {	3684	} argtopriv[] = {
3174	{ 1, PrivMode_aplCUR },	3685	{ 1, PrivMode_aplCUR }, // DECCKM
3175	{ 2, PrivMode_vt52 },	3686	{ 2, PrivMode_vt52 }, // DECANM
3176	{ 3, PrivMode_132 },	3687	{ 3, PrivMode_132 }, // DECCOLM
3177	{ 4, PrivMode_smoothScroll },	3688	{ 4, PrivMode_smoothScroll }, // DECSCLM
3178	{ 5, PrivMode_rVideo },	3689	{ 5, PrivMode_rVideo }, // DECSCNM
3179	{ 6, PrivMode_relOrigin },	3690	{ 6, PrivMode_relOrigin }, // DECOM
3180	{ 7, PrivMode_Autowrap },	3691	{ 7, PrivMode_Autowrap }, // DECAWM
		3692	// 8, auto-repeat keys // DECARM
3181	{ 9, PrivMode_MouseX10 },	3693	{ 9, PrivMode_MouseX10 },
3182	#ifdef menuBar_esc	3694	// 18 end FF to printer after print screen
3183	{ menuBar_esc, PrivMode_menuBar },	3695	// 19 Print screen prints full screen/scroll region
3184	#endif	3696	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3185	#ifdef scrollBar_esc	3697	#ifdef scrollBar_esc
3186	{ scrollBar_esc, PrivMode_scrollBar },	3698	{ scrollBar_esc, PrivMode_scrollBar },
3187	#endif	3699	#endif
3188	{ 25, PrivMode_VisibleCursor },
3189	{ 35, PrivMode_ShiftKeys },	3700	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3701	// 38, tektronix mode // DECTEK
3190	{ 40, PrivMode_132OK },	3702	{ 40, PrivMode_132OK },
		3703	// 41 xterm more fixes NYI
		3704	// 45 margin bell NYI
		3705	// 46 start logging
3191	{ 47, PrivMode_Screen },	3706	{ 47, PrivMode_Screen },
3192	{ 66, PrivMode_aplKP },	3707	{ 66, PrivMode_aplKP }, // DECNKM
3193	#ifndef NO_BACKSPACE_KEY	3708	#ifndef NO_BACKSPACE_KEY
3194	{ 67, PrivMode_BackSpace },	3709	{ 67, PrivMode_BackSpace }, // DECBKM
3195	#endif	3710	#endif
3196	{ 1000, PrivMode_MouseX11 },	3711	{ 1000, PrivMode_MouseX11 },
		3712	{ 1002, PrivMode_MouseBtnEvent },
		3713	{ 1003, PrivMode_MouseAnyEvent },
		3714	#if ENABLE_FRILLS
		3715	{ 1005, PrivMode_ExtModeMouse },
		3716	#endif
3197	{ 1010, PrivMode_TtyOutputInh },	3717	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198	{ 1011, PrivMode_Keypress },	3718	{ 1011, PrivMode_Keypress }, // rxvt extension
		3719	#if ENABLE_FRILLS
		3720	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3721	#endif
		3722	// 1035 enable modifiers for alt, numlock NYI
		3723	// 1036 send ESC for meta keys NYI
		3724	// 1037 send DEL for keypad delete NYI
3199	{ 1047, PrivMode_Screen },	3725	{ 1047, PrivMode_Screen },
		3726	// 1048 save and restore cursor, implemented in code
3200	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3727	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
		3728	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3729	{ 2004, PrivMode_BracketPaste },
3201	};	3730	};
3202		3731
3203	if (nargs == 0)	3732	if (nargs == 0)
3204	return;	3733	return;
3205		3734
…		…
3212	for (i = 0; i < nargs; i++)	3741	for (i = 0; i < nargs; i++)
3213	{	3742	{
3214	state = -1;	3743	state = -1;
3215		3744
3216	/* basic handling */	3745	/* basic handling */
3217	for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)	3746	for (j = 0; j < ecb_array_length (argtopriv); j++)
3218	if (argtopriv[j].argval == arg[i])	3747	if (argtopriv[j].argval == arg[i])
3219	{	3748	{
3220	state = privcases (mode, argtopriv[j].bit);	3749	state = privcases (mode, argtopriv[j].bit);
3221	break;	3750	break;
3222	}	3751	}
3223		3752
3224	/* extra handling for values with state unkept */	3753	/* extra handling for values with state unkept */
3225	if (state == -1)
3226	switch (arg[i])	3754	switch (arg[i])
3227	{	3755	{
		3756	#if ENABLE_STYLES
		3757	case 1021:
		3758	set_option (Opt_intensityStyles, mode);
		3759
		3760	scr_touch (true);
		3761	break;
		3762	#endif
3228	case 1048: /* alternative cursor save */	3763	case 1048: /* alternative cursor save */
		3764	if (option (Opt_secondaryScreen))
3229	if (mode == 0)	3765	if (mode == 0)
3230	scr_cursor (RESTORE);	3766	scr_cursor (RESTORE);
3231	else if (mode == 1)	3767	else if (mode == 1)
3232	scr_cursor (SAVE);	3768	scr_cursor (SAVE);
3233	/* FALLTHROUGH */
3234	default:
3235	continue; /* for(;i;) */
3236	}
3237
3238	/* extra handling for values with valid 0 or 1 state */
3239	switch (arg[i])
3240	{
3241	/* case 1: - application cursor keys */
3242	case 2: /* VT52 mode */
3243	/* oddball mode. should be set regardless of set/reset
3244	* parameter. Return from VT52 mode with an ESC < from
3245	* within VT52 mode
3246	*/
3247	PrivMode(1, PrivMode_vt52);
3248	break;	3769	break;
		3770	}
		3771
		3772	if (state >= 0)
		3773	/* extra handling for values with valid 0 or 1 state */
		3774	switch (arg[i])
		3775	{
		3776	/* case 1: - application cursor keys */
		3777	case 2: /* VT52 mode */
		3778	/* oddball mode. should be set regardless of set/reset
		3779	* parameter. Return from VT52 mode with an ESC < from
		3780	* within VT52 mode
		3781	*/
		3782	priv_modes |= PrivMode_vt52;
		3783	break;
3249	case 3: /* 80/132 */	3784	case 3: /* 80/132 */
3250	if (PrivateModes & PrivMode_132OK)	3785	if (priv_modes & PrivMode_132OK)
3251	set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),	3786	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252	(unsigned int)TermWin.height);
3253	break;	3787	break;
3254	case 4: /* smooth scrolling */	3788	case 4: /* smooth scrolling */
3255	if (state)
3256	Options &= ~Opt_jumpScroll;
3257	else
3258	Options |= Opt_jumpScroll;	3789	set_option (Opt_jumpScroll, !state);
3259	break;	3790	break;
3260	case 5: /* reverse video */	3791	case 5: /* reverse video */
3261	scr_rvideo_mode (state);	3792	scr_rvideo_mode (state);
3262	break;	3793	break;
3263	case 6: /* relative/absolute origins */	3794	case 6: /* relative/absolute origins */
3264	scr_relative_origin (state);	3795	scr_relative_origin (state);
3265	break;	3796	break;
3266	case 7: /* autowrap */	3797	case 7: /* autowrap */
3267	scr_autowrap (state);	3798	scr_autowrap (state);
3268	break;	3799	break;
3269	/* case 8: - auto repeat, can't do on a per window basis */	3800	/* case 8: - auto repeat, can't do on a per window basis */
3270	case 9: /* X10 mouse reporting */	3801	case 9: /* X10 mouse reporting */
3271	if (state) /* orthogonal */	3802	if (state) /* orthogonal */
3272	PrivateModes &= ~(PrivMode_MouseX11);	3803	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273	break;	3804	break;
3274	#ifdef menuBar_esc
3275	case menuBar_esc:
3276	#ifdef MENUBAR
3277	map_menuBar (state);
3278	#endif
3279	break;
3280	#endif
3281	#ifdef scrollBar_esc	3805	#ifdef scrollBar_esc
3282	case scrollBar_esc:	3806	case scrollBar_esc:
3283	if (scrollbar_mapping (state))	3807	scrollBar.map (state);
3284	{
3285	resize_all_windows (0, 0, 0);	3808	resize_all_windows (0, 0, 0);
3286	scr_touch (true);	3809	scr_touch (true);
3287	}
3288	break;	3810	break;
3289	#endif	3811	#endif
3290	case 25: /* visible/invisible cursor */	3812	case 25: /* visible/invisible cursor */
3291	scr_cursor_visible (state);	3813	scr_cursor_visible (state);
3292	break;	3814	break;
3293	/* case 35: - shift keys */	3815	/* case 35: - shift keys */
3294	/* case 40: - 80 <--> 132 mode */	3816	/* case 40: - 80 <--> 132 mode */
3295	case 47: /* secondary screen */	3817	case 47: /* secondary screen */
3296	scr_change_screen (state);	3818	scr_change_screen (state);
3297	break;	3819	break;
3298	/* case 66: - application key pad */	3820	/* case 66: - application key pad */
3299	/* case 67: - backspace key */	3821	/* case 67: - backspace key */
3300	case 1000: /* X11 mouse reporting */	3822	case 1000: /* X11 mouse reporting */
3301	if (state) /* orthogonal */	3823	if (state) /* orthogonal */
3302	PrivateModes &= ~(PrivMode_MouseX10);	3824	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303	break;	3825	break;
3304	#if 0
3305	case 1001:	3826	case 1002:
3306	break; /* X11 mouse highlighting */	3827	case 1003:
3307	#endif	3828	if (state)
		3829	{
		3830	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3831	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3832	mouse_row = mouse_col = 0;
		3833	vt_emask_mouse = PointerMotionMask;
		3834	}
		3835	else
		3836	vt_emask_mouse = NoEventMask;
		3837
		3838	vt_select_input ();
		3839	break;
3308	case 1010: /* scroll to bottom on TTY output inhibit */	3840	case 1010: /* scroll to bottom on TTY output inhibit */
3309	if (state)
3310	Options &= ~Opt_scrollTtyOutput;
3311	else
3312	Options |= Opt_scrollTtyOutput;	3841	set_option (Opt_scrollTtyOutput, !state);
3313	break;	3842	break;
3314	case 1011: /* scroll to bottom on key press */	3843	case 1011: /* scroll to bottom on key press */
3315	if (state)
3316	Options |= Opt_scrollTtyKeypress;	3844	set_option (Opt_scrollTtyKeypress, state);
3317	else
3318	Options &= ~Opt_scrollTtyKeypress;
3319	break;	3845	break;
3320	case 1047: /* secondary screen w/ clearing */	3846	case 1047: /* secondary screen w/ clearing last */
3321	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3847	if (option (Opt_secondaryScreen))
3322	if (current_screen != PRIMARY)	3848	if (!state)
3323	scr_erase_screen (2);	3849	scr_erase_screen (2);
		3850
3324	scr_change_screen (state);	3851	scr_change_screen (state);
3325	/* FALLTHROUGH */
3326	default:
3327	break;	3852	break;
		3853	case 1049: /* secondary screen w/ clearing first */
		3854	if (option (Opt_secondaryScreen))
		3855	if (state)
		3856	scr_cursor (SAVE);
		3857
		3858	scr_change_screen (state);
		3859
		3860	if (option (Opt_secondaryScreen))
		3861	if (state)
		3862	scr_erase_screen (2);
		3863	else
		3864	scr_cursor (RESTORE);
		3865	break;
		3866	default:
		3867	break;
3328	}	3868	}
3329	}	3869	}
3330	}	3870	}
3331	/*}}} */	3871	/*}}} */
3332		3872
3333	/*{{{ process sgr sequences */	3873	/*{{{ process sgr sequences */
3334	void	3874	void ecb_hot
3335	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3875	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336	{	3876	{
3337	unsigned int i;	3877	unsigned int i;
3338	short rendset;	3878	short rendset;
3339	int rendstyle;	3879	int rendstyle;
3340		3880
3341	if (nargs == 0)	3881	if (nargs == 0)
3342	{	3882	{
3343	scr_rendition (0, ~RS_None);	3883	scr_rendition (0, ~RS_None);
3344	return;	3884	return;
3345	}	3885	}
		3886
3346	for (i = 0; i < nargs; i++)	3887	for (i = 0; i < nargs; i++)
3347	{	3888	{
3348	rendset = -1;	3889	rendset = -1;
3349	switch (arg[i])	3890	switch (arg[i])
3350	{	3891	{
…		…
3352	rendset = 0, rendstyle = ~RS_None;	3893	rendset = 0, rendstyle = ~RS_None;
3353	break;	3894	break;
3354	case 1:	3895	case 1:
3355	rendset = 1, rendstyle = RS_Bold;	3896	rendset = 1, rendstyle = RS_Bold;
3356	break;	3897	break;
		3898	//case 2: // low intensity
		3899	case 3:
		3900	rendset = 1, rendstyle = RS_Italic;
		3901	break;
3357	case 4:	3902	case 4:
3358	rendset = 1, rendstyle = RS_Uline;	3903	rendset = 1, rendstyle = RS_Uline;
3359	break;	3904	break;
3360	case 5:	3905	case 5: // slowly blinking
		3906	case 6: // rapidly blinking
3361	rendset = 1, rendstyle = RS_Blink;	3907	rendset = 1, rendstyle = RS_Blink;
3362	break;	3908	break;
		3909	//case 6: // scoansi light background
3363	case 7:	3910	case 7:
3364	rendset = 1, rendstyle = RS_RVid;	3911	rendset = 1, rendstyle = RS_RVid;
3365	break;	3912	break;
3366	case 22:	3913	case 8:
		3914	// invisible. NYI
		3915	break;
		3916	//case 9: // crossed out
		3917	//case 10: // scoansi acs off, primary font
		3918	//case 11: // scoansi acs on, first alt font
		3919	//case 12: // scoansi acs on, |0x80, second alt font
		3920	//...
		3921	//case 19: // ninth alt font
		3922	//case 20: // gothic
		3923	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367	rendset = 0, rendstyle = RS_Bold;	3924	rendset = 0, rendstyle = RS_Bold;
		3925	break;
		3926	case 22: // normal intensity
		3927	rendset = 0, rendstyle = RS_Bold;
		3928	break;
		3929	case 23: // disable italic
		3930	rendset = 0, rendstyle = RS_Italic;
3368	break;	3931	break;
3369	case 24:	3932	case 24:
3370	rendset = 0, rendstyle = RS_Uline;	3933	rendset = 0, rendstyle = RS_Uline;
3371	break;	3934	break;
3372	case 25:	3935	case 25:
3373	rendset = 0, rendstyle = RS_Blink;	3936	rendset = 0, rendstyle = RS_Blink;
3374	break;	3937	break;
		3938	case 26: // variable spacing (iso 8613)
		3939	rendset = 0, rendstyle = RS_Blink;
		3940	break;
3375	case 27:	3941	case 27:
3376	rendset = 0, rendstyle = RS_RVid;	3942	rendset = 0, rendstyle = RS_RVid;
3377	break;	3943	break;
		3944	//case 28: // visible. NYI
		3945	//case 29: // not crossed-out
3378	}	3946	}
		3947
3379	if (rendset != -1)	3948	if (rendset != -1)
3380	{	3949	{
3381	scr_rendition (rendset, rendstyle);	3950	scr_rendition (rendset, rendstyle);
3382	continue; /* for(;i;) */	3951	continue; /* for (;i;) */
3383	}	3952	}
3384		3953
3385	switch (arg[i])	3954	switch (arg[i])
3386	{	3955	{
3387	case 30:	3956	case 30:
…		…
3390	case 33:	3959	case 33:
3391	case 34:	3960	case 34:
3392	case 35:	3961	case 35:
3393	case 36:	3962	case 36:
3394	case 37:	3963	case 37:
3395	scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),	3964	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396	Color_fg);
3397	break;	3965	break;
3398	#ifdef TTY_256COLOR	3966	case 38: // set fg color, ISO 8613-6
3399	case 38:
3400	if (nargs > i + 2 && arg[i + 1] == 5)	3967	if (nargs > i + 2 && arg[i + 1] == 5)
3401	{	3968	{
3402	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3969	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403	Color_fg);
3404	i += 2;	3970	i += 2;
3405	}	3971	}
3406	break;	3972	break;
3407	#endif
3408	case 39: /* default fg */	3973	case 39: /* default fg */
3409	scr_color (Color_fg, Color_fg);	3974	scr_color (Color_fg, Color_fg);
3410	break;	3975	break;
3411		3976
3412	case 40:	3977	case 40:
…		…
3415	case 43:	3980	case 43:
3416	case 44:	3981	case 44:
3417	case 45:	3982	case 45:
3418	case 46:	3983	case 46:
3419	case 47:	3984	case 47:
3420	scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),	3985	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421	Color_bg);
3422	break;	3986	break;
3423	#ifdef TTY_256COLOR	3987	case 48: // set bg color, ISO 8613-6
3424	case 48:
3425	if (nargs > i + 2 && arg[i + 1] == 5)	3988	if (nargs > i + 2 && arg[i + 1] == 5)
3426	{	3989	{
3427	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3990	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428	Color_bg);
3429	i += 2;	3991	i += 2;
3430	}	3992	}
3431	break;	3993	break;
3432	#endif
3433	case 49: /* default bg */	3994	case 49: /* default bg */
3434	scr_color (Color_bg, Color_bg);	3995	scr_color (Color_bg, Color_bg);
3435	break;	3996	break;
3436		3997
3437	#ifndef NO_BRIGHTCOLOR	3998	//case 50: // not variable spacing
		3999
		4000	#if !ENABLE_MINIMAL
3438	case 90:	4001	case 90:
3439	case 91: /* set bright fg color */	4002	case 91: /* set bright fg color */
3440	case 92:	4003	case 92:
3441	case 93:	4004	case 93:
3442	case 94:	4005	case 94:
3443	case 95:	4006	case 95:
3444	case 96:	4007	case 96:
3445	case 97:	4008	case 97:
3446	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),	4009	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447	Color_fg);
3448	break;	4010	break;
3449	case 100:	4011	case 100:
3450	case 101: /* set bright bg color */	4012	case 101: /* set bright bg color */
3451	case 102:	4013	case 102:
3452	case 103:	4014	case 103:
3453	case 104:	4015	case 104:
3454	case 105:	4016	case 105:
3455	case 106:	4017	case 106:
3456	case 107:	4018	case 107:
3457	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),	4019	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458	Color_bg);
3459	break;	4020	break;
3460	#endif	4021	#endif
3461
3462	}	4022	}
3463	}	4023	}
		4024	}
		4025
		4026	void
		4027	rxvt_term::set_cursor_style (int style)
		4028	{
		4029	if (!IN_RANGE_INC (style, 0, 4))
		4030	return;
		4031
		4032	set_option (Opt_cursorUnderline, style >= 3);
		4033
		4034	#ifdef CURSOR_BLINK
		4035	set_option (Opt_cursorBlink, !style || (style & 1));
		4036	cursor_blink_reset ();
		4037	#endif
		4038
		4039	want_refresh = 1;
3464	}	4040	}
3465	/*}}} */	4041	/*}}} */
3466		4042
3467	/*{{{ process Rob Nation's own graphics mode sequences */
3468	void
3469	rxvt_term::process_graphics ()
3470	{
3471	unsigned char ch, cmd = cmd_getc ();
3472
3473	#ifndef RXVT_GRAPHICS
3474	if (cmd == 'Q')
3475	{ /* query graphics */
3476	tt_printf("\033G0\n"); /* no graphics */
3477	return;
3478	}
3479	/* swallow other graphics sequences until terminating ':' */
3480	do
3481	ch = cmd_getc ();
3482	while (ch != ':');
3483	#else
3484	unsigned int nargs;
3485	int args[NGRX_PTS];
3486	unsigned char *text = NULL;
3487
3488	if (cmd == 'Q')
3489	{ /* query graphics */
3490	tt_printf("\033G1\n"); /* yes, graphics (color) */
3491	return;
3492	}
3493	for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494	{
3495	int neg;
3496
3497	ch = cmd_getc ();
3498	neg = (ch == '-');
3499	if (neg || ch == '+')
3500	ch = cmd_getc ();
3501
3502	for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503	args[nargs] = args[nargs] * 10 + (ch - '0');
3504	if (neg)
3505	args[nargs] = -args[nargs];
3506
3507	nargs++;
3508	args[nargs] = 0;
3509	if (ch != ';')
3510	break;
3511	}
3512
3513	if ((cmd == 'T') && (nargs >= 5))
3514	{
3515	int i, len = args[4];
3516
3517	text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519	if (text != NULL)
3520	{
3521	for (i = 0; i < len; i++)
3522	text[i] = cmd_getc ();
3523	text[len] = '\0';
3524	}
3525	}
3526	Gr_do_graphics (cmd, nargs, args, text);
3527	#endif
3528	}
3529	/*}}} */
3530
3531	/* ------------------------------------------------------------------------- */	4043	/* ---------------------------------------------------------------------- */
		4044	/* Write data to the pty as typed by the user, pasted with the mouse,
		4045	* or generated by us in response to a query ESC sequence.
		4046	*/
3532		4047
3533	/*	4048	/*
3534	* Send printf() formatted output to the command.	4049	* Send printf () formatted output to the command.
3535	* Only use for small amounts of data.	4050	* Only use for small amounts of data.
3536	*/	4051	*/
3537	void	4052	void
3538	rxvt_term::tt_printf (const char *fmt,...)	4053	rxvt_term::tt_printf (const char *fmt,...)
3539	{	4054	{
3540	va_list arg_ptr;	4055	va_list arg_ptr;
3541	unsigned char buf[256];	4056	char buf[256];
3542		4057
3543	va_start (arg_ptr, fmt);	4058	va_start (arg_ptr, fmt);
3544	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4059	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545	va_end (arg_ptr);	4060	va_end (arg_ptr);
3546	tt_write (buf, STRLEN (buf));	4061	tt_write (buf, strlen (buf));
3547	}	4062	}
3548		4063
3549	/* ---------------------------------------------------------------------- */
3550	/* Write data to the pty as typed by the user, pasted with the mouse,	4064	/* Write data to the pty as typed by the user. */
3551	* or generated by us in response to a query ESC sequence.
3552	*/
3553	void	4065	void
3554	rxvt_term::tt_write (const unsigned char *data, unsigned int len)	4066	rxvt_term::tt_write_user_input (const char *data, unsigned int len)
3555	{	4067	{
3556	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4068	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4069	return;
3557		4070
3558	if (len)	4071	if (option (Opt_scrollTtyKeypress))
		4072	if (view_start)
3559	{	4073	{
		4074	view_start = 0;
		4075	want_refresh = 1;
		4076	}
		4077
		4078	tt_write_ (data, len);
		4079	}
		4080
		4081	void
		4082	rxvt_term::tt_write (const char *data, unsigned int len)
		4083	{
		4084	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4085	return;
		4086
		4087	tt_write_ (data, len);
		4088	}
		4089
		4090	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4091
		4092	void
		4093	rxvt_term::tt_write_ (const char *data, unsigned int len)
		4094	{
		4095	if (pty->pty < 0)
		4096	return;
		4097
		4098	if (v_buflen == 0)
		4099	{
		4100	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4101
		4102	max_it (written, 0);
		4103
		4104	if (written == len)
		4105	return;
		4106
		4107	data += written;
		4108	len -= written;
		4109	}
		4110
		4111	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4112
		4113	memcpy (v_buffer + v_buflen, data, len);
		4114	v_buflen += len;
		4115
		4116	pty_ev.set (ev::READ | ev::WRITE);
		4117	}
		4118
		4119	void rxvt_term::pty_write ()
		4120	{
		4121	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4122
		4123	if (written > 0)
		4124	{
		4125	v_buflen -= written;
		4126
3560	if (v_buflen == 0)	4127	if (v_buflen == 0)
3561	{	4128	{
3562	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564	if ((unsigned int)written == len)
3565	return;
3566
3567	data += written;
3568	len -= written;
3569	}
3570
3571
3572	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574	memcpy (v_buffer + v_buflen, data, len);
3575	v_buflen += len;
3576	}
3577
3578	for (;;)
3579	{
3580	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582	if (written > 0)
3583	{
3584	v_buflen -= written;
3585
3586	if (v_buflen == 0)
3587	{
3588	free (v_buffer);	4129	free (v_buffer);
3589	v_buffer = 0;	4130	v_buffer = 0;
3590	v_buflen = 0;
3591		4131
3592	pty_ev.set (EVENT_READ);	4132	pty_ev.set (ev::READ);
3593	return;
3594	}
3595
3596	memmove (v_buffer, v_buffer + written, v_buflen);
3597	}
3598	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599	// original code just ignores this...
3600	destroy ();
3601	else
3602	{
3603	pty_ev.set (EVENT_READ | EVENT_WRITE);
3604	return;	4133	return;
3605	}	4134	}
		4135
		4136	memmove (v_buffer, v_buffer + written, v_buflen);
3606	}	4137	}
		4138	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4139	pty_ev.set (ev::READ);
3607	}	4140	}
3608		4141
3609	/*----------------------- end-of-file (C source) -----------------------*/	4142	/*----------------------- end-of-file (C source) -----------------------*/
3610		4143

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