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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 1.547 by sf-exg, Tue Apr 29 12:51:41 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 2 of the License, or
34	* (at your option) any later version.	36	* (at your option) any later version.
…		…
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
		179	{
		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;
66	int valid_keysym;	419	int valid_keysym;
67	unsigned char kbuf[KBUFSZ];	420	char rkbuf[KBUFSZ + 1];
		421	char *kbuf = rkbuf + 1;
		422
		423	#if ISO_14755
		424	if (iso14755buf & ISO_14755_52)
		425	return;
		426	#endif
68		427
69	/*	428	/*
70	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	429	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71	* escape sequence to toggle the Keypad.	430	* escape sequence to toggle the Keypad.
72	*	431	*
73	* Always permit `shift' to override the current setting	432	* Always permit `shift' to override the current setting
74	*/	433	*/
75	shft = (ev->state & ShiftMask);	434	shft = ev.state & ShiftMask;
76	ctrl = (ev->state & ControlMask);	435	ctrl = ev.state & ControlMask;
77	meta = (ev->state & ModMetaMask);	436	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		437
85	kbuf[0] = 0;	438	kbuf[0] = 0;
86		439
87	#ifdef USE_XIM	440	#if USE_XIM
88	if (Input_Context)	441	if (Input_Context)
89	{	442	{
90	Status status_return;	443	Status status_return;
91		444
		445	#if 0
92	#ifdef X_HAVE_UTF8_STRING	446	#ifdef X_HAVE_UTF8_STRING
93	if (enc_utf8 && 0)	447	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94	len = Xutf8LookupString (Input_Context, ev, (char *)kbuf,	448	len = Xutf8LookupString (Input_Context, &ev, kbuf,
95	KBUFSZ, &keysym, &status_return);	449	KBUFSZ, &keysym, &status_return);
96	else	450	else
97	#endif	451	#endif
98		452	#endif
99	{	453	{
100	wchar_t wkbuf[KBUFSZ + 1];	454	wchar_t wkbuf[KBUFSZ + 1];
101		455
102	// the XOpenIM manpage lies about hardcoding the locale	456	// the XOpenIM manpage lies about hardcoding the locale
103	// at the point of XOpenIM, so temporarily switch locales	457	// at the point of XOpenIM, so temporarily switch locales
104	if (rs[Rs_imLocale])	458	if (rs[Rs_imLocale])
105	SET_LOCALE (rs[Rs_imLocale]);	459	SET_LOCALE (rs[Rs_imLocale]);
		460
106	// assume wchar_t == unicode or better	461	// assume wchar_t == unicode or better
107	len = XwcLookupString (Input_Context, ev, wkbuf,	462	len = XwcLookupString (Input_Context, &ev, wkbuf,
108	KBUFSZ, &keysym, &status_return);	463	KBUFSZ, &keysym, &status_return);
		464
109	if (rs[Rs_imLocale])	465	if (rs[Rs_imLocale])
110	SET_LOCALE (locale);	466	SET_LOCALE (locale);
111		467
112	if (status_return == XLookupChars	468	if (status_return == XLookupChars
113	|| status_return == XLookupBoth)	469	|| status_return == XLookupBoth)
114	{	470	{
		471	/* make sure the user can type ctrl-@, i.e. NUL */
		472	if (len == 1 && *wkbuf == 0)
		473	{
		474	kbuf[0] = 0;
		475	len = 1;
		476	}
		477	else
		478	{
115	wkbuf[len] = 0;	479	wkbuf[len] = 0;
116	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);	480	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117	if (len < 0)	481	if (len < 0)
118	len = 0;	482	len = 0;
		483	}
119	}	484	}
120	else	485	else
121	len = 0;	486	len = 0;
122	}	487	}
123		488
124	valid_keysym = status_return == XLookupKeySym	489	valid_keysym = status_return == XLookupKeySym
125	|| status_return == XLookupBoth;	490	|| status_return == XLookupBoth;
126	}	491	}
127	else	492	else
128	#endif	493	#endif
129
130	{	494	{
131	len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	495	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132	valid_keysym = !len;	496	valid_keysym = keysym != NoSymbol;
133	}	497	}
134		498
135	if (valid_keysym)	499	if (valid_keysym)
136	{	500	{
137	/* for some backwards compatibility */	501	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
138	#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)
139	# ifdef HOTKEY_CTRL
140	if (ctrl)
141	# else
142	if (meta)
143	# endif
144	{	502	{
145	if (keysym == ks_bigfont)	503	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		504	unsigned int newlen = 1;
		505
		506	if (ev.state & ModNumLockMask)
		507	kp = false;
		508
		509	keysym = translate_keypad (keysym, kp);
		510
		511	switch (keysym)
146	{	512	{
147	change_font (0, FONT_UP);	513	#ifndef NO_BACKSPACE_KEY
		514	case XK_BackSpace:
		515	if (priv_modes & PrivMode_HaveBackSpace)
		516	{
		517	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		518	^ !!ctrl) ? '\b' : '\177';
		519	kbuf[1] = '\0';
		520	}
		521	else
		522	strcpy (kbuf, rs[Rs_backspace_key]);
148	return;	523	break;
		524	#endif
		525	#ifndef NO_DELETE_KEY
		526	case XK_Delete:
		527	strcpy (kbuf, rs[Rs_delete_key]);
		528	break;
		529	#endif
		530	case XK_Tab:
		531	if (shft)
		532	strcpy (kbuf, "\033[Z");
		533	else
		534	{
		535	#ifdef CTRL_TAB_MAKES_META
		536	if (ctrl)
		537	meta = 1;
		538	#endif
		539	#ifdef MOD4_TAB_MAKES_META
		540	if (ev.state & Mod4Mask)
		541	meta = 1;
		542	#endif
		543	newlen = 0;
		544	}
		545	break;
		546
		547	case XK_Up: /* "\033[A" */
		548	case XK_Down: /* "\033[B" */
		549	case XK_Right: /* "\033[C" */
		550	case XK_Left: /* "\033[D" */
		551	strcpy (kbuf, "\033[Z");
		552	kbuf[2] = "DACB"[keysym - XK_Left];
		553	/* do Shift first */
		554	if (shft)
		555	kbuf[2] = "dacb"[keysym - XK_Left];
		556	else if (ctrl)
		557	{
		558	kbuf[1] = 'O';
		559	kbuf[2] = "dacb"[keysym - XK_Left];
		560	}
		561	else if (priv_modes & PrivMode_aplCUR)
		562	kbuf[1] = 'O';
		563	break;
		564
		565	case XK_KP_Enter:
		566	/* allow shift to override */
		567	if (kp)
		568	{
		569	strcpy (kbuf, "\033OM");
		570	break;
		571	}
		572
		573	/* FALLTHROUGH */
		574
		575	case XK_Return:
		576	if (priv_modes & PrivMode_LFNL)
		577	{
		578	kbuf[0] = '\015';
		579	kbuf[1] = '\012';
		580	kbuf[2] = '\0';
		581	}
		582	else
		583	{
		584	kbuf[0] = '\015';
		585	kbuf[1] = '\0';
		586	}
		587	break;
		588
		589	case XK_KP_F1: /* "\033OP" */
		590	case XK_KP_F2: /* "\033OQ" */
		591	case XK_KP_F3: /* "\033OR" */
		592	case XK_KP_F4: /* "\033OS" */
		593	strcpy (kbuf, "\033OP");
		594	kbuf[2] += (keysym - XK_KP_F1);
		595	break;
		596
		597	case XK_KP_Multiply: /* "\033Oj" : "*" */
		598	case XK_KP_Add: /* "\033Ok" : "+" */
		599	case XK_KP_Separator: /* "\033Ol" : "," */
		600	case XK_KP_Subtract: /* "\033Om" : "-" */
		601	case XK_KP_Decimal: /* "\033On" : "." */
		602	case XK_KP_Divide: /* "\033Oo" : "/" */
		603	case XK_KP_0: /* "\033Op" : "0" */
		604	case XK_KP_1: /* "\033Oq" : "1" */
		605	case XK_KP_2: /* "\033Or" : "2" */
		606	case XK_KP_3: /* "\033Os" : "3" */
		607	case XK_KP_4: /* "\033Ot" : "4" */
		608	case XK_KP_5: /* "\033Ou" : "5" */
		609	case XK_KP_6: /* "\033Ov" : "6" */
		610	case XK_KP_7: /* "\033Ow" : "7" */
		611	case XK_KP_8: /* "\033Ox" : "8" */
		612	case XK_KP_9: /* "\033Oy" : "9" */
		613	/* allow shift to override */
		614	if (kp)
		615	{
		616	strcpy (kbuf, "\033Oj");
		617	kbuf[2] += (keysym - XK_KP_Multiply);
		618	}
		619	else
		620	{
		621	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		622	kbuf[1] = '\0';
		623	}
		624	break;
		625
		626	default:
		627	{
		628	int param = map_function_key (keysym);
		629	if (param > 0)
		630	sprintf (kbuf,"\033[%d~", param);
		631	else
		632	newlen = 0;
		633	}
		634	break;
149	}	635	}
150	else if (keysym == ks_smallfont)	636
		637	if (newlen)
		638	len = strlen (kbuf);
		639
		640	if (len > 0)
151	{	641	{
152	change_font (0, FONT_DN);
153	return;	642	/*
		643	* pass Shift/Control indicators for function keys ending with `~'
		644	*
		645	* eg,
		646	* Prior = "ESC[5~"
		647	* Shift+Prior = "ESC[5$"
		648	* Ctrl+Prior = "ESC[5^"
		649	* Ctrl+Shift+Prior = "ESC[5@"
		650	*/
		651	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
		652	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
		653
		654	/*
		655	* Pass meta for all function keys, if 'meta' option set
		656	*/
		657	#ifdef META8_OPTION
		658	if (meta && (meta_char == 0x80))
		659	kbuf[len - 1] |= 0x80;
		660	#endif
154	}	661	}
		662
		663	}
		664	else if (ctrl && keysym == XK_minus)
155	}	665	{
156	#endif	666	len = 1;
		667	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
		668	}
		669	else if (keysym == XK_ISO_Left_Tab)
		670	{
		671	strcpy (kbuf, "\033[Z");
		672	len = 3;
		673	}
		674	else
		675	{
		676	#ifdef META8_OPTION
		677	/* set 8-bit on */
		678	if (meta && (meta_char == 0x80))
		679	{
		680	char *ch;
157		681
		682	for (ch = kbuf; ch < kbuf + len; ch++)
		683	*ch |= 0x80;
		684
		685	meta = 0;
		686	}
		687	#endif
		688	/* nil */ ;
		689	}
		690	}
		691
		692	/* escape prefix */
		693	if (len && meta
		694	#ifdef META8_OPTION
		695	&& meta_char == C0_ESC
		696	#endif
		697	)
		698	{
		699	*--kbuf = C0_ESC;
		700	len++;
		701	}
		702
		703	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		704	return;
		705
		706	if (valid_keysym)
		707	{
		708	#ifdef KEYSYM_RESOURCE
		709	if (keyboard->dispatch (this, keysym, ev.state, kbuf, len))
		710	return;
		711	#endif
		712
158	if (TermWin.saveLines)	713	if (saveLines)
159	{	714	{
160	#ifdef UNSHIFTED_SCROLLKEYS	715	#ifdef UNSHIFTED_SCROLLKEYS
161	if (!ctrl && !meta)	716	if (!ctrl && !meta)
162	{
163	#else	717	#else
164	if (IS_SCROLL_MOD)	718	if (IS_SCROLL_MOD)
		719	#endif
165	{	720	{
166	#endif
167	int lnsppg;	721	int lnsppg;
168		722
169	#ifdef PAGING_CONTEXT_LINES	723	#ifdef PAGING_CONTEXT_LINES
170	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	724	lnsppg = nrow - PAGING_CONTEXT_LINES;
171	#else	725	#else
172	lnsppg = TermWin.nrow * 4 / 5;	726	lnsppg = nrow * 4 / 5;
173	#endif	727	#endif
		728	max_it (lnsppg, 1);
		729
174	if (keysym == XK_Prior)	730	if (keysym == XK_Prior)
175	{	731	{
176	scr_page (UP, lnsppg);	732	scr_page (lnsppg);
177	return;	733	return;
178	}	734	}
179	else if (keysym == XK_Next)	735	else if (keysym == XK_Next)
180	{	736	{
181	scr_page (DN, lnsppg);	737	scr_page (-lnsppg);
182	return;	738	return;
183	}	739	}
184	}	740	}
185	#ifdef SCROLL_ON_UPDOWN_KEYS	741	#ifdef SCROLL_ON_UPDOWN_KEYS
186	if (IS_SCROLL_MOD)	742	if (IS_SCROLL_MOD)
187	{	743	{
188	if (keysym == XK_Up)	744	if (keysym == XK_Up)
189	{	745	{
190	scr_page (UP, 1);	746	scr_page (1);
191	return;	747	return;
192	}	748	}
193	else if (keysym == XK_Down)	749	else if (keysym == XK_Down)
194	{	750	{
195	scr_page (DN, 1);	751	scr_page (-1);
196	return;	752	return;
197	}	753	}
198	}	754	}
199	#endif	755	#endif
200	#ifdef SCROLL_ON_HOMEEND_KEYS	756	#ifdef SCROLL_ON_HOMEEND_KEYS
201	if (IS_SCROLL_MOD)	757	if (IS_SCROLL_MOD)
202	{	758	{
203	if (keysym == XK_Home)	759	if (keysym == XK_Home)
204	{	760	{
205	scr_move_to (0, 1);	761	scr_changeview (top_row);
206	return;	762	return;
207	}	763	}
208	else if (keysym == XK_End)	764	else if (keysym == XK_End)
209	{	765	{
210	scr_move_to (1, 0);	766	scr_changeview (0);
211	return;	767	return;
212	}	768	}
213	}	769	}
214	#endif	770	#endif
215
216	}	771	}
217		772
218	if (shft)	773	if (shft)
219	{	774	{
220	/* Shift + F1 - F10 generates F11 - F20 */	775	/* Shift + F1 - F10 generates F11 - F20 */
221	if (keysym >= XK_F1 && keysym <= XK_F10)	776	if (keysym >= XK_F1 && keysym <= XK_F10)
222	{	777	{
223	keysym += (XK_F11 - XK_F1);	778	keysym += (XK_F11 - XK_F1);
224	shft = 0; /* turn off Shift */	779	shft = 0; /* turn off Shift */
225	}	780	}
226	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	781	else 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	if (option (Opt_scrollTtyKeypress))
659	if (TermWin.view_start)	883	if (view_start)
660	{	884	{
661	TermWin.view_start = 0;	885	view_start = 0;
662	want_refresh = 1;	886	want_refresh = 1;
663	}	887	}
664		888
665	/*
666	* these modifications only affect the static keybuffer
667	* pass Shift/Control indicators for function keys ending with `~'
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
684	)
685	{
686	const unsigned char ch = C0_ESC;
687
688	tt_write(&ch, 1);
689	}
690	#ifdef DEBUG_CMD
691	if (debug_key)
692	{ /* Display keyboard buffer contents */
693	char *p;
694	int i;
695
696	fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
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);	889	tt_write (kbuf, (unsigned int)len);
703	}	890	}
704	/*}}} */
705		891
706	#if (MENUBAR_MAX)	892	void ecb_cold
707	/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */	893	rxvt_term::key_release (XKeyEvent &ev)
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	{	894	{
712	unsigned int n, s;	895	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		896	KeySym keysym;
713		897
714	n = cmdbuf_ptr - cmdbuf_base;	898	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
715	s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;	899	#endif
716	if (n > 0 && s < count)	900
		901	#if ENABLE_FRILLS || ISO_14755
		902	// ISO 14755 support
		903	if (iso14755buf)
		904	if (iso14755buf & ISO_14755_52)
717	{	905	{
718	MEMMOVE(cmdbuf_base, cmdbuf_ptr,	906	# if ISO_14755
719	(unsigned int)(cmdbuf_endp - cmdbuf_ptr));	907	scr_overlay_off ();
720	cmdbuf_ptr = cmdbuf_base;	908	# endif
721	cmdbuf_endp -= n;	909	# if ISO_14755
722	s += n;	910	// iso14755 part 5.2 handling: release time
		911	// first: controls
		912	if ((ev.state & ControlMask)
		913	&& ((keysym >= 0x40 && keysym <= 0x5f)
		914	|| (keysym >= 0x61 && keysym <= 0x7f)))
		915	{
		916	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		917	commit_iso14755 ();
		918
		919	return;
		920	}
		921
		922	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		923	if (i[0] == keysym)
		924	{
		925	iso14755buf = ISO_14755_51 | i[1];
		926	commit_iso14755 ();
		927
		928	return;
		929	}
		930
		931	scr_bell ();
		932	# endif
		933	iso14755buf = 0;
		934
		935	return;
723	}	936	}
724	if (count > s)	937	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
725	{	938	{
726	rxvt_print_error("data loss: cmd_write too large");	939	# if ISO_14755
727	count = s;	940	scr_overlay_off ();
		941	# endif
		942	if (iso14755buf & ISO_14755_51)
		943	commit_iso14755 ();
		944	#if ISO_14755
		945	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		946	{
		947	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		948
		949	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		950	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		951	}
		952	# endif
		953	else
		954	iso14755buf = 0;
728	}	955	}
729	for (; count--;)	956	#endif
730	*cmdbuf_endp++ = *str++;	957
		958	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
731	return 0;	959	return;
		960
		961	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		962	if (!(ev.state & ControlMask))
		963	slip_wheel_ev.stop ();
		964	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		965	mouse_slip_wheel_speed = 0;
		966	#endif
732	}	967	}
733	#endif /* MENUBAR_MAX */
734		968
735	void	969	void
736	rxvt_term::flush ()	970	rxvt_term::flush ()
737	{	971	{
738	#ifdef TRANSPARENT	972	flush_ev.stop ();
739	if (want_full_refresh)	973
		974	#ifdef HAVE_IMG
		975	if (bg_flags & BG_NEEDS_REFRESH)
740	{	976	{
741	want_full_refresh = 0;	977	bg_flags &= ~BG_NEEDS_REFRESH;
742	scr_clear ();
743	scr_touch (false);	978	scr_touch (false);
744	want_refresh = 1;
745	}	979	}
746	#endif	980	#endif
747		981
748	if (want_refresh)	982	if (want_refresh)
749	{	983	{
		984	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		985	{
		986	int row = view_start;
		987	int end_row = row + nrow;
		988
		989	while (row > top_row && ROW (row - 1).is_longer ())
		990	--row;
		991
		992	do
		993	{
		994	int start_row = row;
		995	line_t *l;
		996
		997	do
		998	{
		999	l = &ROW (row++);
		1000
		1001	if (!(l->f & LINE_FILTERED))
		1002	{
		1003	// line not filtered, mark it as filtered
		1004	l->f |= LINE_FILTERED;
		1005	while (l->is_longer ())
		1006	{
		1007	l = &ROW (row++);
		1008	l->f |= LINE_FILTERED;
		1009	}
		1010
		1011	// and filter it
		1012	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		1013
		1014	break;
		1015	}
		1016	}
		1017	while (l->is_longer () && row < end_row);
		1018	}
		1019	while (row < end_row);
		1020	}
		1021
750	scr_refresh (refresh_type);	1022	scr_refresh ();
751	scrollbar_show (1);	1023	scrollBar.show (1);
752	#ifdef USE_XIM	1024	#if USE_XIM
753	IMSendSpot ();	1025	im_send_spot ();
754	#endif	1026	#endif
755
756	}	1027	}
757		1028
758	XFlush (Xdisplay);	1029	display->flush ();
759	}	1030	}
760		1031
		1032	/* checks whether a refresh is requested and starts the refresh timer */
761	void	1033	void
762	rxvt_term::check_cb (check_watcher &w)	1034	rxvt_term::refresh_check ()
763	{	1035	{
764	SET_R (this);	1036	if (want_refresh && !flush_ev.is_active ())
765	SET_LOCALE (locale);	1037	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766		1038
		1039	display->flush ();
		1040	}
		1041
		1042	void
		1043	rxvt_term::flush_cb (ev::timer &w, int revents)
		1044	{
		1045	make_current ();
		1046
		1047	refresh_count = 0;
767	flush ();	1048	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	}	1049	}
813		1050
814	#ifdef CURSOR_BLINK	1051	#ifdef CURSOR_BLINK
815	void	1052	void
		1053	rxvt_term::cursor_blink_reset ()
		1054	{
		1055	if (hidden_cursor)
		1056	{
		1057	hidden_cursor = 0;
		1058	want_refresh = 1;
		1059	}
		1060
		1061	if (option (Opt_cursorBlink))
		1062	cursor_blink_ev.again ();
		1063	else
		1064	cursor_blink_ev.stop ();
		1065	}
		1066
		1067	void
816	rxvt_term::cursor_blink_cb (time_watcher &w)	1068	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817	{	1069	{
818	hidden_cursor = !hidden_cursor;	1070	hidden_cursor = !hidden_cursor;
819	want_refresh = 1;	1071	want_refresh = 1;
820		1072	refresh_check ();
821	w.start (w.at + BLINK_INTERVAL);
822	}	1073	}
823	#endif	1074	#endif
824		1075
825	#ifdef TEXT_BLINK	1076	#ifdef TEXT_BLINK
826	void	1077	void
827	rxvt_term::text_blink_cb (time_watcher &w)	1078	rxvt_term::text_blink_cb (ev::timer &w, int revents)
828	{	1079	{
829	if (scr_refresh_rend (RS_Blink, RS_Blink))	1080	if (scr_refresh_rend (RS_Blink, RS_Blink))
830	{	1081	{
831	hidden_text = !hidden_text;	1082	hidden_text = !hidden_text;
832	want_refresh = 1;	1083	want_refresh = 1;
833	w.start (w.at + TEXT_BLINK_INTERVAL);	1084	refresh_check ();
834	}	1085	}
		1086	else
		1087	w.stop ();
835	}	1088	}
836	#endif	1089	#endif
837		1090
		1091	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838	void	1092	void
839	rxvt_term::x_cb (io_watcher &w, short revents)	1093	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840	{	1094	{
841	SET_R (this);	1095	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
842	SET_LOCALE (locale);	1096	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
843		1097	{
844	process_x_events ();	1098	want_refresh = 1;
		1099	refresh_check ();
		1100	}
		1101	else
		1102	w.stop ();
845	}	1103	}
		1104	#endif
		1105
		1106	#ifdef SELECTION_SCROLLING
		1107	void
		1108	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1109	{
		1110	if (scr_page (scroll_selection_lines))
		1111	{
		1112	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1113	want_refresh = 1;
		1114	refresh_check ();
		1115	}
		1116	else
		1117	w.stop ();
		1118	}
		1119	#endif
		1120
		1121	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1122	void
		1123	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1124	{
		1125	if (scr_page (mouse_slip_wheel_speed))
		1126	{
		1127	want_refresh = 1;
		1128	refresh_check ();
		1129	}
		1130
		1131	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1132	{
		1133	mouse_slip_wheel_speed = 0;
		1134	w.stop ();
		1135	}
		1136	}
		1137	#endif
		1138
		1139	#if LINUX_YIELD_HACK
		1140	static struct event_handler
		1141	{
		1142	ev::prepare yield_ev;
		1143
		1144	void yield_cb (ev::prepare &w, int revents)
		1145	{
		1146	// this should really be sched_yield(), but the linux guys thought
		1147	// that giving a process calling sched_yield () less cpu time than
		1148	// ones with high nice levels is a useful thing to do. It surely is is
		1149	// allowed by the sus... as is returning ENOSYS.
		1150	// since the linux guys additionally thought that breaking the only
		1151	// known workaround against their unusable sched_yield hack is cool,
		1152	// we just nanosleep a bit and hope for the best.
		1153
		1154	struct timespec ts = { 0, 1000 };
		1155	nanosleep (&ts, 0);
		1156
		1157	w.stop ();
		1158	}
		1159
		1160	event_handler ()
		1161	: yield_ev (this, &event_handler::yield_cb)
		1162	{
		1163	}
		1164	} event_handler;
		1165	#endif
		1166
		1167	/* make sure all the cmd data is at beginning of cmdbuf */
		1168	void
		1169	rxvt_term::cmdbuf_reify ()
		1170	{
		1171	if (cmdbuf_ptr == cmdbuf_base)
		1172	return;
		1173
		1174	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1175
		1176	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1177	cmdbuf_ptr = cmdbuf_base;
		1178	cmdbuf_endp = cmdbuf_ptr + used;
		1179
		1180	}
		1181
		1182	#if defined (KEYSYM_RESOURCE)
		1183	void
		1184	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1185	{
		1186	cmdbuf_reify ();
		1187
		1188	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1189
		1190	if (count > avail)
		1191	return;
		1192
		1193	memcpy (cmdbuf_endp, str, count);
		1194	cmdbuf_endp += count;
		1195
		1196	cmd_parse ();
		1197	}
		1198	#endif
846		1199
847	bool	1200	bool
848	rxvt_term::pty_fill ()	1201	rxvt_term::pty_fill ()
849	{	1202	{
850	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1203	cmdbuf_reify ();
851		1204
852	memmove (cmdbuf_base, cmdbuf_ptr, n);	1205	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1206
		1207	if (!avail)
		1208	{
		1209	// normally this indicates a "too long" command sequence - just drop the data we have
853	cmdbuf_ptr = cmdbuf_base;	1210	cmdbuf_ptr = cmdbuf_base;
854	cmdbuf_endp = cmdbuf_ptr + n;	1211	cmdbuf_endp = cmdbuf_ptr;
		1212	avail = CBUFSIZ;
		1213	}
855		1214
856	n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);	1215	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
857		1216
858	if (n > 0)	1217	if (r > 0)
859	{	1218	{
860	cmdbuf_endp += n;	1219	cmdbuf_endp += r;
861	return true;	1220	return true;
862	}	1221	}
863	else if (n < 0 && errno != EAGAIN)	1222	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1223	{
		1224	#if LINUX_YIELD_HACK
		1225	if (display->is_local)
		1226	event_handler.yield_ev.start ();
		1227	#endif
		1228	}
		1229	else
		1230	{
		1231	pty_ev.stop ();
		1232
		1233	if (!option (Opt_hold))
864	destroy ();	1234	destroy ();
		1235	}
865		1236
866	return false;	1237	return false;
867	}	1238	}
868		1239
869	void	1240	void
870	rxvt_term::pty_cb (io_watcher &w, short revents)	1241	rxvt_term::pty_cb (ev::io &w, int revents)
871	{	1242	{
872	SET_R (this);	1243	make_current ();
873	SET_LOCALE (locale);
874		1244
875	if (revents & EVENT_WRITE)	1245	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	1246	// loop, but don't allow a single term to monopolize us
882	// the number of loops is fully arbitrary, and thus wrong	1247	for (int i = CBUFCNT; i-- && pty_fill (); )
883	while (flag && pty_fill ())	1248	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		1249
892	uint32_t ch = NOCHAR;	1250	if (revents & ev::WRITE)
		1251	pty_write ();
893		1252
894	for (;;)	1253	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	}	1254	}
985		1255
986	// read the next character, currently handles UTF-8	1256	void ecb_cold
987	// will probably handle all sorts of other stuff in the future	1257	rxvt_term::pointer_unblank ()
988	uint32_t
989	rxvt_term::next_char ()
990	{	1258	{
991	while (cmdbuf_ptr < cmdbuf_endp)	1259	XDefineCursor (dpy, vt, TermWin_cursor);
992	{	1260	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		1261
1035	#ifdef POINTER_BLANK	1262	#ifdef POINTER_BLANK
		1263	hidden_pointer = 0;
		1264
		1265	if (option (Opt_pointerBlank))
		1266	pointer_ev.start (pointerBlankDelay);
		1267	#endif
		1268	}
		1269
		1270	#ifdef POINTER_BLANK
		1271	void ecb_cold
		1272	rxvt_term::pointer_blank ()
		1273	{
		1274	if (!option (Opt_pointerBlank))
		1275	return;
		1276
		1277	XDefineCursor (dpy, vt, display->blank_cursor);
		1278	XFlush (dpy);
		1279
		1280	hidden_pointer = 1;
		1281	}
		1282
		1283	void ecb_cold
		1284	rxvt_term::pointer_cb (ev::timer &w, int revents)
		1285	{
		1286	make_current ();
		1287
		1288	pointer_blank ();
		1289	}
		1290	#endif
		1291
1036	void	1292	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)	1293	rxvt_term::mouse_report (XButtonEvent &ev)
1072	{	1294	{
1073	int button_number, key_state = 0;	1295	int button_number, key_state = 0;
1074	int x, y;	1296	int x, y;
		1297	int code = 32;
1075		1298
1076	x = ev->x;	1299	x = Pixel2Col (ev.x) + 1;
1077	y = ev->y;	1300	y = Pixel2Row (ev.y) + 1;
1078	pixel_position (&x, &y);	1301
		1302	if (ev.type == MotionNotify)
		1303	{
		1304	if (x == mouse_row && y == mouse_col)
		1305	return;
		1306
		1307	mouse_row = x;
		1308	mouse_col = y;
		1309	code += 32;
		1310	}
1079		1311
1080	if (MEvent.button == AnyButton)	1312	if (MEvent.button == AnyButton)
1081	{
1082	button_number = 3;	1313	button_number = 3;
1083	}
1084	else	1314	else
1085	{	1315	{
1086	button_number = MEvent.button - Button1;	1316	button_number = MEvent.button - Button1;
1087	/* add 0x3D for wheel events, like xterm does */	1317	/* add 0x3D for wheel events, like xterm does */
1088	if (button_number >= 3)	1318	if (button_number >= 3)
1089	button_number += (64 - 3);	1319	button_number += 64 - 3;
1090	}	1320	}
1091		1321
1092	if (PrivateModes & PrivMode_MouseX10)	1322	if (priv_modes & PrivMode_MouseX10)
1093	{	1323	{
1094	/*	1324	/*
1095	* do not report ButtonRelease	1325	* do not report ButtonRelease
1096	* no state info allowed	1326	* no state info allowed
1097	*/	1327	*/
…		…
1112	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1342	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
1113	+ ((MEvent.state & ControlMask) ? 16 : 0);	1343	+ ((MEvent.state & ControlMask) ? 16 : 0);
1114	#ifdef MOUSE_REPORT_DOUBLECLICK	1344	#ifdef MOUSE_REPORT_DOUBLECLICK
1115	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1345	key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116	#endif	1346	#endif
1117
1118	}	1347	}
1119		1348
1120	#ifdef DEBUG_MOUSEREPORT	1349	#if DEBUG_MOUSEREPORT
1121	fprintf(stderr, "Mouse [");	1350	fprintf (stderr, "Mouse [");
1122	if (key_state & 16)	1351	if (key_state & 16)
1123	fputc('C', stderr);	1352	fputc ('C', stderr);
1124	if (key_state & 4)	1353	if (key_state & 4)
1125	fputc('S', stderr);	1354	fputc ('S', stderr);
1126	if (key_state & 8)	1355	if (key_state & 8)
1127	fputc('A', stderr);	1356	fputc ('A', stderr);
1128	if (key_state & 32)	1357	if (key_state & 32)
1129	fputc('2', stderr);	1358	fputc ('2', stderr);
1130	fprintf(stderr, "]: <%d>, %d/%d\n",	1359	fprintf (stderr, "]: <%d>, %d/%d\n",
1131	button_number,	1360	button_number,
1132	x + 1,	1361	x,
1133	y + 1);	1362	y);
1134	#else	1363	#endif
		1364
		1365	#if ENABLE_FRILLS
		1366	if (priv_modes & PrivMode_ExtMouseRight)
		1367	tt_printf ("\033[%d;%d;%dM",
		1368	code + button_number + key_state,
		1369	x,
		1370	y);
		1371	else if (priv_modes & PrivMode_ExtModeMouse)
		1372	tt_printf ("\033[M%c%lc%lc",
		1373	code + button_number + key_state,
		1374	wint_t (32 + x),
		1375	wint_t (32 + y));
		1376	else
		1377	#endif
1135	tt_printf("\033[M%c%c%c",	1378	tt_printf ("\033[M%c%c%c",
1136	(32 + button_number + key_state),	1379	code + button_number + key_state,
1137	(32 + x + 1),	1380	32 + x,
1138	(32 + y + 1));	1381	32 + y);
1139	#endif
1140	}	1382	}
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		1383
1152	/*{{{ process an X event */	1384	/*{{{ process an X event */
1153	void	1385	void ecb_hot
1154	rxvt_term::process_x_event (XEvent *ev)	1386	rxvt_term::x_cb (XEvent &ev)
1155	{	1387	{
		1388	make_current ();
		1389
		1390	dLocal (Display *, dpy);
		1391
		1392	if (ev.xany.window == vt
		1393	&& SHOULD_INVOKE (HOOK_X_EVENT)
		1394	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
		1395	return;
		1396
		1397	// for XQueryPointer
1156	Window unused_root, unused_child;	1398	Window unused_root, unused_child;
1157	int unused_root_x, unused_root_y;	1399	int unused_root_x, unused_root_y;
1158	unsigned int unused_mask;	1400	unsigned int unused_mask;
1159		1401
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)	1402	switch (ev.type)
1210	{	1403	{
1211	case KeyPress:	1404	case KeyPress:
1212	lookup_key ((XKeyEvent *)ev);	1405	key_press (ev.xkey);
1213	break;	1406	break;
1214		1407
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	case KeyRelease:	1408	case KeyRelease:
1217	{	1409	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;	1410	break;
1229	}
1230	#endif
1231		1411
1232	case ButtonPress:	1412	case ButtonPress:
1233	button_press ((XButtonEvent *)ev);	1413	button_press (ev.xbutton);
1234	break;	1414	break;
1235		1415
1236	case ButtonRelease:	1416	case ButtonRelease:
1237	button_release ((XButtonEvent *)ev);	1417	button_release (ev.xbutton);
1238	break;	1418	break;
1239		1419
1240	case ClientMessage:	1420	case ClientMessage:
1241	if (ev->xclient.format == 32	1421	if (ev.xclient.format == 32
1242	&& (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1422	&& !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	{	1423	{
1251	/* Get Dnd data */	1424	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252	Atom ActualType;	1425	{
1253	int ActualFormat;	1426	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254	unsigned char *data;	1427	{
1255	unsigned long Size, RemainingBytes;	1428	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256		1429	{
1257	XGetWindowProperty(Xdisplay, Xroot,	1430	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258	xa[XA_DNDSELECTION],	1431	destroy ();
1259	0L, 1000000L,	1432	}
1260	False, AnyPropertyType,	1433	#if ENABLE_EWMH
1261	&ActualType, &ActualFormat,	1434	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262	&Size, &RemainingBytes,	1435	XSendEvent (dpy, ev.xclient.window = display->root,
		1436	False, SubstructureRedirectMask | SubstructureNotifyMask,
1263	&data);	1437	&ev);
1264	XChangeProperty(Xdisplay, Xroot,	1438	#endif
1265	XA_CUT_BUFFER0, XA_STRING,	1439	}
1266	8, PropModeReplace,	1440	}
1267	data, STRLEN(data));	1441	#if ENABLE_XEMBED
1268	selection_paste (Xroot, XA_CUT_BUFFER0, True);	1442	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269	XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);	1443	{
		1444	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1445	focus_in ();
		1446	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1447	focus_out ();
		1448	}
		1449	#endif
1270	}	1450	}
1271	#endif /* OFFIX_DND */
1272	break;
1273
1274	case MappingNotify:
1275	XRefreshKeyboardMapping(&(ev->xmapping));
1276	break;	1451	break;
1277		1452
1278	/*	1453	/*
1279	* XXX: this is not the _current_ arrangement	1454	* XXX: this is not the _current_ arrangement
1280	* Here's my conclusion:	1455	* Here's my conclusion:
…		…
1284	* in the GraphicsExpose parts, which means that after each refresh,	1459	* in the GraphicsExpose parts, which means that after each refresh,
1285	* we need to wait for the graphics expose or Noexpose events,	1460	* we need to wait for the graphics expose or Noexpose events,
1286	* which ought to make things real slow!	1461	* which ought to make things real slow!
1287	*/	1462	*/
1288	case VisibilityNotify:	1463	case VisibilityNotify:
1289	switch (ev->xvisibility.state)	1464	switch (ev.xvisibility.state)
1290	{	1465	{
1291	case VisibilityUnobscured:	1466	case VisibilityUnobscured:
1292	refresh_type = FAST_REFRESH;	1467	refresh_type = FAST_REFRESH;
1293	break;	1468	break;
1294	case VisibilityPartiallyObscured:	1469	case VisibilityPartiallyObscured:
…		…
1299	break;	1474	break;
1300	}	1475	}
1301	break;	1476	break;
1302		1477
1303	case FocusIn:	1478	case FocusIn:
1304	if (!TermWin.focus)	1479	if (ev.xfocus.detail != NotifyInferior
		1480	&& ev.xfocus.detail != NotifyPointer
		1481	&& ev.xfocus.mode != NotifyGrab)
		1482	focus_in ();
		1483	break;
		1484
		1485	case FocusOut:
		1486	if (ev.xfocus.detail != NotifyInferior
		1487	&& ev.xfocus.detail != NotifyPointer
		1488	&& ev.xfocus.mode != NotifyGrab)
		1489	focus_out ();
		1490	break;
		1491
		1492	case ConfigureNotify:
		1493	if (ev.xconfigure.window == parent)
1305	{	1494	{
1306	TermWin.focus = 1;	1495	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	}	1496	;
1318	break;
1319		1497
1320	case FocusOut:	1498	bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321	if (TermWin.focus)	1499
		1500	bool moved = false;
		1501	#ifdef HAVE_BG_PIXMAP
		1502	if (bg_window_position_sensitive ())
1322	{	1503	{
1323	TermWin.focus = 0;	1504	want_position_change = true;
1324	want_refresh = 1;	1505	if (bg_img == 0)
1325	#ifdef USE_XIM	1506	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	}	1507	}
1349	while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,	1508	#endif
1350	ConfigureNotify, ev));	1509
1351	if (szHint.width != width || szHint.height != height)	1510	if (want_position_change)
1352	{	1511	{
1353	D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1512	int x, y;
1354	resize_all_windows (width, height, 1);	1513
		1514	if (ev.xconfigure.send_event)
		1515	{
		1516	x = ev.xconfigure.x;
		1517	y = ev.xconfigure.y;
		1518	}
		1519	else
		1520	get_window_origin (x, y);
		1521
		1522	if (x != parent_x || y != parent_y)
		1523	{
		1524	parent_x = x;
		1525	parent_y = y;
		1526	HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
		1527	moved = true;
		1528	}
1355	}	1529	}
1356	#ifdef DEBUG_SIZE	1530
		1531	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
		1532	{
		1533	seen_resize = 1;
		1534	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
		1535	}
1357	else	1536	else
1358	{	1537	{
1359	D_SIZE((stderr, "Size: Not resizing"));	1538	#ifdef HAVE_BG_PIXMAP
		1539	if (moved)
		1540	update_background ();
		1541	#endif
1360	}	1542	}
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		1543
		1544	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371	}	1545	}
1372	break;	1546	break;
1373		1547
		1548	case PropertyNotify:
		1549	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1550	break;
		1551
1374	case SelectionClear:	1552	case SelectionClear:
1375	selection_clear ();	1553	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;	1554	break;
1383		1555
1384	case SelectionRequest:	1556	case SelectionRequest:
1385	selection_send (&(ev->xselectionrequest));	1557	selection_send (ev.xselectionrequest);
		1558	break;
		1559
		1560	case MapNotify:
		1561	#ifdef HAVE_BG_PIXMAP
		1562	// This is needed at startup for the case of no window manager
		1563	// or a non-reparenting window manager and also because we
		1564	// defer bg image updates if the window is not mapped. The
		1565	// short delay is to optimize for multiple ConfigureNotify
		1566	// events at startup when the window manager reparents the
		1567	// window, so as to perform the computation after we have
		1568	// received all of them.
		1569	if (bg_img == 0)
		1570	update_background_ev.start (0.025);
		1571	#endif
		1572	mapped = 1;
		1573	#ifdef TEXT_BLINK
		1574	text_blink_ev.start ();
		1575	#endif
		1576	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386	break;	1577	break;
1387		1578
1388	case UnmapNotify:	1579	case UnmapNotify:
1389	TermWin.mapped = 0;	1580	mapped = 0;
1390	#ifdef TEXT_BLINK	1581	#ifdef TEXT_BLINK
1391	text_blink_ev.stop ();	1582	text_blink_ev.stop ();
1392	#endif	1583	#endif
1393	break;	1584	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;	1585	break;
1429		1586
1430	case GraphicsExpose:	1587	case GraphicsExpose:
1431	case Expose:	1588	case Expose:
1432	if (ev->xany.window == TermWin.vt)	1589	if (ev.xany.window == vt)
1433	{	1590	{
1434	#ifdef NO_SLOW_LINK_SUPPORT	1591	do
		1592	{
1435	scr_expose (ev->xexpose.x, ev->xexpose.y,	1593	scr_expose (ev.xexpose.x, ev.xexpose.y,
1436	ev->xexpose.width, ev->xexpose.height, False);	1594	ev.xexpose.width, ev.xexpose.height, false);
1437	#else	1595	}
1438	// don't understand this, so commented it out	1596	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1597
		1598	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1599
		1600	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1601	{
1439	scr_expose (ev->xexpose.x, ev->xexpose.y,	1602	scr_expose (ev.xexpose.x, ev.xexpose.y,
1440	ev->xexpose.width, ev->xexpose.height, False);	1603	ev.xexpose.width, ev.xexpose.height, false);
1441	//scr_expose (ev->xexpose.x, 0,	1604	}
1442	// ev->xexpose.width, TermWin.height, False);	1605
1443	#endif
1444	want_refresh = 1;	1606	want_refresh = 1;
1445	}	1607	}
1446	else	1608	else
1447	{	1609	{
1448	XEvent unused_xevent;	1610	XEvent unused_event;
1449		1611
1450	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1612	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451	Expose,	1613	;
1452	&unused_xevent)) ;	1614	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1615	;
1454	GraphicsExpose,	1616
1455	&unused_xevent)) ;	1617	if (scrollBar.state && ev.xany.window == scrollBar.win)
1456	if (isScrollbarWindow(ev->xany.window))
1457	{	1618	{
1458	scrollBar.setIdle();	1619	scrollBar.state = SB_STATE_IDLE;
1459	scrollbar_show (0);	1620	scrollBar.show (0);
1460	}	1621	}
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	}	1622	}
1470	break;	1623	break;
1471		1624
1472	case MotionNotify:	1625	case MotionNotify:
1473	#ifdef POINTER_BLANK	1626	#ifdef POINTER_BLANK
1474	if (hidden_pointer)	1627	if (hidden_pointer)
1475	pointer_unblank ();	1628	pointer_unblank ();
1476	#endif	1629	#endif
1477	#if MENUBAR	1630	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478	if (isMenuBarWindow(ev->xany.window))	1631	|| priv_modes & PrivMode_MouseAnyEvent)
		1632	mouse_report (ev.xbutton);
		1633	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1634	break;
		1635
		1636	if (ev.xany.window == vt)
1479	{	1637	{
1480	menubar_control (&(ev->xbutton));	1638	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481	break;	1639	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482	}	1640	; // 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)))	1641	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490	{	1642	{
1491	while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,	1643	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492	MotionNotify, ev)) ;	1644	;
		1645
1493	XQueryPointer(Xdisplay, TermWin.vt,	1646	XQueryPointer (dpy, vt,
1494	&unused_root, &unused_child,	1647	&unused_root, &unused_child,
1495	&unused_root_x, &unused_root_y,	1648	&unused_root_x, &unused_root_y,
1496	&(ev->xbutton.x), &(ev->xbutton.y),	1649	&ev.xbutton.x, &ev.xbutton.y,
1497	&unused_mask);	1650	&ev.xbutton.state);
1498	#ifdef MOUSE_THRESHOLD	1651	#ifdef MOUSE_THRESHOLD
1499	/* deal with a `jumpy' mouse */	1652	/* deal with a `jumpy' mouse */
1500	if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1653	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501	{	1654	{
1502	#endif	1655	#endif
		1656	#if ISO_14755
		1657	// 5.4
		1658	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1659	{
		1660	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1661	break;
		1662	}
		1663	#endif
1503	selection_extend ((ev->xbutton.x), (ev->xbutton.y),	1664	selection_extend (ev.xbutton.x, ev.xbutton.y,
1504	(ev->xbutton.state & Button3Mask) ? 2 : 0);	1665	ev.xbutton.state & Button3Mask ? 2 : 0);
		1666
1505	#ifdef SELECTION_SCROLLING	1667	#ifdef SELECTION_SCROLLING
1506	if (ev->xbutton.y < TermWin.int_bwidth	1668	if (ev.xbutton.y < int_bwidth
1507	|| Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))	1669	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1508	{	1670	{
		1671	page_dirn scroll_selection_dir;
1509	int dist;	1672	int dist;
1510
1511	pending_scroll_selection=1;
1512		1673
1513	/* don't clobber the current delay if we are	1674	/* don't clobber the current delay if we are
1514	* already in the middle of scrolling.	1675	* already in the middle of scrolling.
1515	*/	1676	*/
1516	if (scroll_selection_delay<=0)	1677	if (!sel_scroll_ev.is_active ())
1517	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1678	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518		1679
1519	/* save the event params so we can highlight	1680	/* save the event params so we can highlight
1520	* the selection in the pending-scroll loop	1681	* the selection in the pending-scroll loop
1521	*/	1682	*/
1522	selection_save_x=ev->xbutton.x;	1683	selection_save_x = ev.xbutton.x;
1523	selection_save_y=ev->xbutton.y;	1684	selection_save_y = ev.xbutton.y;
1524	selection_save_state=
1525	(ev->xbutton.state & Button3Mask) ? 2 : 0;	1685	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526		1686
1527	/* calc number of lines to scroll */	1687	/* calc number of lines to scroll */
1528	if (ev->xbutton.y<TermWin.int_bwidth)	1688	if (ev.xbutton.y < int_bwidth)
1529	{	1689	{
1530	scroll_selection_dir = UP;	1690	scroll_selection_dir = UP;
1531	dist = TermWin.int_bwidth - ev->xbutton.y;	1691	dist = int_bwidth - ev.xbutton.y;
1532	}	1692	}
1533	else	1693	else
1534	{	1694	{
1535	scroll_selection_dir = DN;	1695	scroll_selection_dir = DN;
1536	dist = ev->xbutton.y -	1696	dist = ev.xbutton.y - (int_bwidth + vt_height);
1537	(TermWin.int_bwidth + TermWin.height);
1538	}	1697	}
		1698
1539	scroll_selection_lines=(Pixel2Height(dist)/	1699	scroll_selection_lines = Pixel2Height (dist)
1540	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1700	/ SELECTION_SCROLL_LINE_SPEEDUP
		1701	+ 1;
1541	MIN_IT(scroll_selection_lines,	1702	min_it (scroll_selection_lines,
1542	SELECTION_SCROLL_MAX_LINES);	1703	SELECTION_SCROLL_MAX_LINES);
		1704	scroll_selection_lines *= scroll_selection_dir;
1543	}	1705	}
1544	else	1706	else
1545	{	1707	{
1546	/* we are within the text window, so we	1708	/* we are within the text window, so we
1547	* shouldn't be scrolling	1709	* shouldn't be scrolling
1548	*/	1710	*/
1549	pending_scroll_selection = 0;	1711	sel_scroll_ev.stop();
1550	}	1712	}
1551	#endif	1713	#endif
1552	#ifdef MOUSE_THRESHOLD	1714	#ifdef MOUSE_THRESHOLD
1553
1554	}	1715	}
1555	#endif	1716	#endif
1556
1557	}	1717	}
1558	}	1718	}
1559	else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())	1719	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1560	{	1720	{
1561	while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,	1721	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562	MotionNotify, ev)) ;	1722	MotionNotify, &ev))
		1723	;
		1724
1563	XQueryPointer(Xdisplay, scrollBar.win,	1725	XQueryPointer (dpy, scrollBar.win,
1564	&unused_root, &unused_child,	1726	&unused_root, &unused_child,
1565	&unused_root_x, &unused_root_y,	1727	&unused_root_x, &unused_root_y,
1566	&(ev->xbutton.x), &(ev->xbutton.y),	1728	&ev.xbutton.x, &ev.xbutton.y,
1567	&unused_mask);	1729	&unused_mask);
1568	scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,	1730	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1569	scrollbar_size());	1731	scrollBar.size ());
1570	scr_refresh (refresh_type);
1571	refresh_limit = 0;	1732	want_refresh = 1;
1572	scrollbar_show (1);	1733	scrollBar.show (1);
1573	}	1734	}
1574	break;	1735	break;
1575	}	1736	}
		1737
		1738	#if defined(CURSOR_BLINK)
		1739	if (ev.type == KeyPress)
		1740	cursor_blink_reset ();
		1741	#endif
		1742
		1743	#if defined(POINTER_BLANK)
		1744	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1745	{
		1746	if (ev.type == MotionNotify
		1747	|| ev.type == ButtonPress
		1748	|| ev.type == ButtonRelease)
		1749	if (hidden_pointer)
		1750	pointer_unblank ();
		1751
		1752	if (ev.type == KeyPress && hidden_pointer == 0)
		1753	pointer_blank ();
		1754	}
		1755	#endif
		1756
		1757	refresh_check ();
1576	}	1758	}
		1759
		1760	#if ENABLE_FRILLS
		1761	void ecb_cold
		1762	rxvt_term::set_urgency (bool enable)
		1763	{
		1764	if (enable == urgency_hint)
		1765	return;
		1766
		1767	if (XWMHints *h = XGetWMHints (dpy, parent))
		1768	{
		1769	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1770	XSetWMHints (dpy, parent, h);
		1771	urgency_hint = enable;
		1772	XFree (h);
		1773	}
		1774	}
		1775	#endif
		1776
		1777	void ecb_cold
		1778	rxvt_term::focus_in ()
		1779	{
		1780	if (!focus)
		1781	{
		1782	focus = 1;
		1783	want_refresh = 1;
		1784
		1785	#if USE_XIM
		1786	if (Input_Context != NULL)
		1787	{
		1788	im_set_position ();
		1789	XSetICFocus (Input_Context);
		1790	}
		1791	#endif
		1792	#if CURSOR_BLINK
		1793	if (option (Opt_cursorBlink))
		1794	cursor_blink_ev.again ();
		1795	#endif
		1796	#if OFF_FOCUS_FADING
		1797	if (rs[Rs_fade])
		1798	{
		1799	pix_colors = pix_colors_focused;
		1800	scr_recolour ();
		1801	}
		1802	#endif
		1803	#if ENABLE_FRILLS
		1804	if (option (Opt_urgentOnBell))
		1805	set_urgency (0);
		1806	#endif
		1807
		1808	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1809	}
		1810	}
		1811
		1812	void ecb_cold
		1813	rxvt_term::focus_out ()
		1814	{
		1815	if (focus)
		1816	{
		1817	focus = 0;
		1818	want_refresh = 1;
		1819
		1820	#if ENABLE_FRILLS
		1821	if (option (Opt_urgentOnBell))
		1822	set_urgency (0);
		1823	#endif
		1824	#if ENABLE_FRILLS || ISO_14755
		1825	if (iso14755buf)
		1826	{
		1827	iso14755buf = 0;
		1828	# if ISO_14755
		1829	scr_overlay_off ();
		1830	# endif
		1831	}
		1832	#endif
		1833	#if USE_XIM
		1834	if (Input_Context != NULL)
		1835	XUnsetICFocus (Input_Context);
		1836	#endif
		1837	#if CURSOR_BLINK
		1838	if (option (Opt_cursorBlink))
		1839	cursor_blink_ev.stop ();
		1840
		1841	hidden_cursor = 0;
		1842	#endif
		1843	#if OFF_FOCUS_FADING
		1844	if (rs[Rs_fade])
		1845	{
		1846	pix_colors = pix_colors_unfocused;
		1847	scr_recolour ();
		1848	}
		1849	#endif
		1850
		1851	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1852	}
		1853	}
		1854
		1855	void ecb_cold
		1856	rxvt_term::update_fade_color (unsigned int idx)
		1857	{
		1858	#if OFF_FOCUS_FADING
		1859	if (rs[Rs_fade])
		1860	{
		1861	rgba c;
		1862	pix_colors [Color_fade].get (c);
		1863	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1864	}
		1865	#endif
		1866	}
		1867
		1868	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		1869	void ecb_hot
		1870	rxvt_term::rootwin_cb (XEvent &ev)
		1871	{
		1872	make_current ();
		1873
		1874	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1875	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1876	return;
		1877
		1878	switch (ev.type)
		1879	{
		1880	case PropertyNotify:
		1881	/*
		1882	* if user used some Esetroot compatible prog to set the root bg,
		1883	* use the property to determine the pixmap. We use it later on.
		1884	*/
		1885	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1886	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
		1887	{
		1888	#if BG_IMAGE_FROM_ROOT
		1889	if (option (Opt_transparent))
		1890	{
		1891	rxvt_img::new_from_root (this)->replace (root_img);
		1892	update_background ();
		1893	}
		1894	#endif
		1895	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
		1896	}
		1897
		1898	break;
		1899	}
		1900
		1901	refresh_check ();
		1902	}
		1903	#endif
1577		1904
1578	void	1905	void
1579	rxvt_term::button_press (XButtonEvent *ev)	1906	rxvt_term::button_press (XButtonEvent &ev)
1580	{	1907	{
1581	int reportmode = 0, clickintime;	1908	int reportmode = 0, clickintime;
1582		1909
1583	bypass_keystate = ev->state & (ModMetaMask | ShiftMask);	1910	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1911
1584	if (!bypass_keystate)	1912	if (!bypass_keystate)
1585	reportmode = !!(PrivateModes & PrivMode_mouse_report);	1913	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1914
1586	/*	1915	/*
1587	* VT window processing of button press	1916	* VT window processing of button press
1588	*/	1917	*/
1589	if (ev->window == TermWin.vt)	1918	if (ev.window == vt)
1590	{	1919	{
1591	#if RXVT_GRAPHICS	1920	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592	if (ev->subwindow != None)	1921	return;
1593	rxvt_Gr_ButtonPress (ev->x, ev->y);
1594	else
1595	#endif
1596		1922
		1923	#if ISO_14755
		1924	// 5.4
		1925	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1926	{
		1927	iso14755_54 (ev.x, ev.y);
		1928	return;
1597	{	1929	}
		1930	#endif
		1931
1598	clickintime = ev->time - MEvent.time < MULTICLICK_TIME;	1932	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1933
1599	if (reportmode)	1934	if (reportmode)
		1935	{
		1936	/* mouse report from vt window */
		1937	/* save the xbutton state (for ButtonRelease) */
		1938	MEvent.state = ev.state;
		1939	#ifdef MOUSE_REPORT_DOUBLECLICK
		1940	if (ev.button == MEvent.button && clickintime)
1600	{	1941	{
1601	/* mouse report from vt window */	1942	/* same button, within allowed time */
1602	/* save the xbutton state (for ButtonRelease) */	1943	MEvent.clicks++;
1603	MEvent.state = ev->state;	1944
1604	#ifdef MOUSE_REPORT_DOUBLECLICK	1945	if (MEvent.clicks > 1)
1605	if (ev->button == MEvent.button && clickintime)
1606	{	1946	{
1607	/* same button, within alloted time */
1608	MEvent.clicks++;
1609	if (MEvent.clicks > 1)
1610	{
1611	/* only report double clicks */	1947	/* only report double clicks */
1612	MEvent.clicks = 2;	1948	MEvent.clicks = 2;
1613	mouse_report (ev);	1949	mouse_report (ev);
1614		1950
1615	/* don't report the release */	1951	/* don't report the release */
1616	MEvent.clicks = 0;	1952	MEvent.clicks = 0;
1617	MEvent.button = AnyButton;	1953	MEvent.button = AnyButton;
1618	}
1619	}	1954	}
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	}	1955	}
1633	else	1956	else
1634	{	1957	{
1635	if (ev->button != MEvent.button)	1958	/* different button, or time expired */
1636	MEvent.clicks = 0;	1959	MEvent.clicks = 1;
		1960	MEvent.button = ev.button;
		1961	mouse_report (ev);
		1962	}
		1963	#else
		1964	MEvent.button = ev.button;
		1965	mouse_report (ev);
		1966	#endif /* MOUSE_REPORT_DOUBLECLICK */
		1967
		1968	}
		1969	else
		1970	{
		1971	if (ev.button != MEvent.button)
		1972	MEvent.clicks = 0;
		1973
1637	switch (ev->button)	1974	switch (ev.button)
1638	{	1975	{
1639	case Button1:	1976	case Button1:
		1977	/* allow meta + click to select rectangular areas */
		1978	/* should be done in screen.C */
		1979	#if ENABLE_FRILLS
		1980	selection.rect = !!(ev.state & ModMetaMask);
		1981	#else
		1982	selection.rect = false;
		1983	#endif
		1984
1640	/* allow shift+left click to extend selection */	1985	/* allow shift+left click to extend selection */
1641	if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))	1986	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642	{	1987	{
1643	if (MEvent.button == Button1 && clickintime)	1988	if (MEvent.button == Button1 && clickintime)
1644	selection_rotate (ev->x, ev->y);	1989	selection_rotate (ev.x, ev.y);
1645	else
1646	selection_extend (ev->x, ev->y, 1);
1647	}
1648	else	1990	else
1649	{	1991	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	}	1992	}
1657		1993	else
1658	MEvent.button = Button1;
1659	break;	1994	{
1660
1661	case Button3:
1662	if (MEvent.button == Button3 && clickintime)	1995	if (MEvent.button == Button1 && clickintime)
1663	selection_rotate (ev->x, ev->y);	1996	MEvent.clicks++;
1664	else	1997	else
		1998	MEvent.clicks = 1;
		1999
		2000	selection_click (MEvent.clicks, ev.x, ev.y);
		2001	}
		2002
		2003	MEvent.button = Button1;
		2004	break;
		2005
		2006	case Button3:
		2007	if (MEvent.button == Button3 && clickintime)
		2008	selection_rotate (ev.x, ev.y);
		2009	else
1665	selection_extend (ev->x, ev->y, 1);	2010	selection_extend (ev.x, ev.y, 1);
		2011
1666	MEvent.button = Button3;	2012	MEvent.button = Button3;
1667	break;	2013	break;
1668	}
1669	}	2014	}
		2015	}
		2016
1670	MEvent.time = ev->time;	2017	MEvent.time = ev.time;
1671	return;	2018	return;
1672	}
1673	}	2019	}
1674		2020
1675	/*	2021	/*
1676	* Scrollbar window processing of button press	2022	* Scrollbar window processing of button press
1677	*/	2023	*/
1678	if (isScrollbarWindow(ev->window))	2024	if (scrollBar.state && ev.window == scrollBar.win)
1679	{	2025	{
1680	scrollBar.setIdle ();	2026	page_dirn direction = NO_DIR;
		2027
		2028	if (scrollBar.upButton (ev.y))
		2029	direction = UP; /* up */
		2030	else if (scrollBar.dnButton (ev.y))
		2031	direction = DN; /* down */
		2032
		2033	scrollBar.state = SB_STATE_IDLE;
1681	/*	2034	/*
1682	* Rxvt-style scrollbar:	2035	* Rxvt-style scrollbar:
1683	* move up if mouse is above slider	2036	* move up if mouse is above slider
1684	* move dn if mouse is below slider	2037	* move dn if mouse is below slider
1685	*	2038	*
…		…
1694	/*	2047	/*
1695	* Mouse report disabled scrollbar:	2048	* Mouse report disabled scrollbar:
1696	* arrow buttons - send up/down	2049	* arrow buttons - send up/down
1697	* click on scrollbar - send pageup/down	2050	* click on scrollbar - send pageup/down
1698	*/	2051	*/
1699	if ((scrollBar.style == R_SB_NEXT	2052	if (direction == UP)
1700	&& scrollbarnext_upButton(ev->y))
1701	|| (scrollBar.style == R_SB_RXVT
1702	&& scrollbarrxvt_upButton(ev->y)))
1703	tt_printf("\033[A");	2053	tt_printf ("\033[A");
1704	else if ((scrollBar.style == R_SB_NEXT	2054	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");	2055	tt_printf ("\033[B");
1709	else	2056	else
1710	switch (ev->button)	2057	switch (ev.button)
1711	{	2058	{
1712	case Button2:	2059	case Button2:
1713	tt_printf("\014");	2060	tt_printf ("\014");
1714	break;	2061	break;
1715	case Button1:	2062	case Button1:
1716	tt_printf("\033[6~");	2063	tt_printf ("\033[6~");
1717	break;	2064	break;
1718	case Button3:	2065	case Button3:
1719	tt_printf("\033[5~");	2066	tt_printf ("\033[5~");
1720	break;	2067	break;
1721	}	2068	}
1722	}	2069	}
1723	else	2070	else
1724	#endif /* NO_SCROLLBAR_REPORT */	2071	#endif /* NO_SCROLLBAR_REPORT */
1725
1726	{
1727	char upordown = 0;
1728
1729	if (scrollBar.style == R_SB_NEXT)
1730	{	2072	{
1731	if (scrollbarnext_upButton(ev->y))	2073	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	{	2074	{
1745	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2075	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2076	if (!cont_scroll_ev.is_active ())
		2077	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747	#endif	2078	#endif
1748	if (scr_page (upordown < 0 ? UP : DN, 1))	2079	if (scr_page (direction, 1))
1749	{	2080	{
1750	if (upordown < 0)	2081	if (direction == UP)
1751	scrollBar.setUp ();	2082	scrollBar.state = SB_STATE_UP;
1752	else	2083	else
1753	scrollBar.setDn ();	2084	scrollBar.state = SB_STATE_DOWN;
1754	}	2085	}
1755	}	2086	}
1756	else	2087	else
1757	switch (ev->button)	2088	switch (ev.button)
1758	{	2089	{
1759	case Button2:	2090	case Button2:
1760	switch (scrollbar_align)	2091	switch (scrollBar.align)
1761	{	2092	{
1762	case R_SB_ALIGN_TOP:	2093	case SB_ALIGN_TOP:
1763	csrO = 0;	2094	csrO = 0;
1764	break;	2095	break;
1765	case R_SB_ALIGN_CENTRE:	2096	case SB_ALIGN_CENTRE:
1766	csrO = (scrollBar.bot - scrollBar.top) / 2;	2097	csrO = (scrollBar.bot - scrollBar.top) / 2;
1767	break;	2098	break;
1768	case R_SB_ALIGN_BOTTOM:	2099	case SB_ALIGN_BOTTOM:
1769	csrO = scrollBar.bot - scrollBar.top;	2100	csrO = scrollBar.bot - scrollBar.top;
1770	break;	2101	break;
1771	}	2102	}
		2103
1772	if (scrollBar.style == R_SB_XTERM	2104	if (scrollBar.style == SB_STYLE_XTERM
1773	|| scrollbar_above_slider(ev->y)	2105	|| scrollBar.above_slider (ev.y)
1774	|| scrollbar_below_slider(ev->y))	2106	|| scrollBar.below_slider (ev.y))
1775	scr_move_to ( scrollbar_position(ev->y) - csrO,	2107	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1776	scrollbar_size());	2108
1777	scrollBar.setMotion ();	2109	scrollBar.state = SB_STATE_MOTION;
1778	break;	2110	break;
1779		2111
1780	case Button1:	2112	case Button1:
1781	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2113	if (scrollBar.align == SB_ALIGN_CENTRE)
1782	csrO = ev->y - scrollBar.top;	2114	csrO = ev.y - scrollBar.top;
1783	/* FALLTHROUGH */	2115	/* FALLTHROUGH */
1784		2116
1785	case Button3:	2117	case Button3:
1786	if (scrollBar.style != R_SB_XTERM)	2118	if (scrollBar.style != SB_STYLE_XTERM)
1787	{	2119	{
1788	if (scrollbar_above_slider(ev->y))	2120	if (scrollBar.above_slider (ev.y))
1789	# ifdef RXVT_SCROLL_FULL	2121	# ifdef RXVT_SCROLL_FULL
1790	scr_page (UP, TermWin.nrow - 1);	2122	scr_page (UP, nrow - 1);
1791	# else	2123	# else
1792	scr_page (UP, TermWin.nrow / 4);	2124	scr_page (UP, nrow / 4);
1793	# endif	2125	# endif
1794	else if (scrollbar_below_slider(ev->y))	2126	else if (scrollBar.below_slider (ev.y))
1795	# ifdef RXVT_SCROLL_FULL	2127	# ifdef RXVT_SCROLL_FULL
1796	scr_page (DN, TermWin.nrow - 1);	2128	scr_page (DN, nrow - 1);
1797	# else	2129	# else
1798	scr_page (DN, TermWin.nrow / 4);	2130	scr_page (DN, nrow / 4);
1799	# endif	2131	# endif
1800	else	2132	else
1801	scrollBar.setMotion ();	2133	scrollBar.state = SB_STATE_MOTION;
1802	}	2134	}
1803	else	2135	else
1804	{	2136	{
1805	scr_page ((ev->button == Button1 ? DN : UP),	2137	scr_page ((ev.button == Button1 ? DN : UP),
1806	(TermWin.nrow	2138	(nrow
1807	* scrollbar_position(ev->y)	2139	* scrollBar.position (ev.y)
1808	/ scrollbar_size()));	2140	/ scrollBar.size ()));
1809	}	2141	}
		2142
1810	break;	2143	break;
1811	}	2144	}
1812	}	2145	}
		2146
1813	return;	2147	return;
1814	}	2148	}
1815	#if MENUBAR
1816	/*
1817	* Menubar window processing of button press
1818	*/
1819	if (isMenuBarWindow(ev->window))
1820	menubar_control (ev);
1821	#endif
1822	}	2149	}
1823		2150
1824	void	2151	void
1825	rxvt_term::button_release (XButtonEvent *ev)	2152	rxvt_term::button_release (XButtonEvent &ev)
1826	{	2153	{
1827	int reportmode = 0;	2154	int reportmode = 0;
1828		2155
1829	csrO = 0; /* reset csr Offset */	2156	csrO = 0; /* reset csr Offset */
1830	if (!bypass_keystate)	2157	if (!bypass_keystate)
1831	reportmode = !!(PrivateModes & PrivMode_mouse_report);	2158	reportmode = !! (priv_modes & PrivMode_mouse_report);
1832		2159
1833	if (scrollbar_isUpDn())	2160	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1834	{	2161	{
1835	scrollBar.setIdle ();	2162	scrollBar.state = SB_STATE_IDLE;
1836	scrollbar_show (0);	2163	scrollBar.show (0);
1837	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838	refresh_type &= ~SMOOTH_REFRESH;
1839	#endif
1840
1841	}	2164	}
		2165
1842	#ifdef SELECTION_SCROLLING	2166	#ifdef SELECTION_SCROLLING
1843	pending_scroll_selection=0;	2167	sel_scroll_ev.stop();
1844	#endif	2168	#endif
		2169
1845	if (ev->window == TermWin.vt)	2170	if (ev.window == vt)
1846	{	2171	{
1847	#ifdef RXVT_GRAPHICS	2172	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848	if (ev->subwindow != None)	2173	return;
1849	rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850	else
1851	#endif
1852		2174
1853	{	2175	#if ISO_14755
		2176	// 5.4
		2177	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2178	return;
		2179	#endif
		2180
1854	if (reportmode)	2181	if (reportmode)
		2182	{
		2183	/* mouse report from vt window */
		2184	/* don't report release of wheel "buttons" */
		2185	if (ev.button >= 4)
		2186	return;
		2187	#ifdef MOUSE_REPORT_DOUBLECLICK
		2188	/* only report the release of 'slow' single clicks */
		2189	if (MEvent.button != AnyButton
		2190	&& (ev.button != MEvent.button
		2191	|| (ev.time - MEvent.time
		2192	> MULTICLICK_TIME / 2)))
1855	{	2193	{
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;	2194	MEvent.clicks = 0;
1868	MEvent.button = AnyButton;
1869	mouse_report (ev);
1870	}
1871	#else /* MOUSE_REPORT_DOUBLECLICK */
1872	MEvent.button = AnyButton;	2195	MEvent.button = AnyButton;
1873	mouse_report (ev);	2196	mouse_report (ev);
1874	#endif /* MOUSE_REPORT_DOUBLECLICK */
1875	return;
1876	}	2197	}
		2198	#else /* MOUSE_REPORT_DOUBLECLICK */
		2199	MEvent.button = AnyButton;
		2200	mouse_report (ev);
		2201	#endif /* MOUSE_REPORT_DOUBLECLICK */
		2202	return;
		2203	}
		2204
1877	/*	2205	/*
1878	* dumb hack to compensate for the failure of click-and-drag	2206	* dumb hack to compensate for the failure of click-and-drag
1879	* when overriding mouse reporting	2207	* when overriding mouse reporting
1880	*/	2208	*/
1881	if (PrivateModes & PrivMode_mouse_report	2209	if (priv_modes & PrivMode_mouse_report
1882	&& bypass_keystate	2210	&& bypass_keystate
1883	&& ev->button == Button1 && MEvent.clicks <= 1)	2211	&& ev.button == Button1 && MEvent.clicks <= 1)
1884	selection_extend (ev->x, ev->y, 0);	2212	selection_extend (ev.x, ev.y, 0);
1885		2213
1886	switch (ev->button)	2214	switch (ev.button)
		2215	{
		2216	case Button1:
		2217	case Button3:
		2218	selection_make (ev.time);
		2219	break;
		2220
		2221	case Button2:
		2222	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
		2223	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
		2224	break;
		2225
		2226	#ifdef MOUSE_WHEEL
		2227	case Button4:
		2228	case Button5:
1887	{	2229	{
1888	case Button1:	2230	int lines;
1889	case Button3:	2231	page_dirn dirn;
1890	selection_make (ev->time);	2232
		2233	dirn = ev.button == Button4 ? UP : DN;
		2234
		2235	if (ev.state & ShiftMask)
1891	break;	2236	lines = 1;
1892	case Button2:	2237	else if (option (Opt_mouseWheelScrollPage))
1893	selection_request (ev->time, ev->x, ev->y);	2238	lines = nrow - 1;
1894	break;	2239	else
		2240	lines = 5;
		2241
1895	#ifdef MOUSE_WHEEL	2242	# ifdef MOUSE_SLIP_WHEELING
1896	case Button4:	2243	if (ev.state & ControlMask)
1897	case Button5:
1898	{	2244	{
		2245	mouse_slip_wheel_speed += dirn;
		2246	clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
		2247
		2248	if (!slip_wheel_ev.is_active ())
		2249	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1899	int i;	2250	}
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	2251	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	2252	# 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	{	2253	{
2044	XFreePixmap(Xdisplay, TermWin.pixmap);	2254	scr_page (dirn, lines);
2045	TermWin.pixmap = None;	2255	scrollBar.show (1);
2046	}	2256	}
2047	}	2257	}
2048	am_pixmap_trans = 0;	2258	break;
		2259	#endif
		2260	}
		2261	}
		2262	}
		2263
		2264	/*}}} */
		2265
		2266	void ecb_hot
		2267	rxvt_term::cmd_parse ()
		2268	{
		2269	wchar_t ch = NOCHAR;
		2270	char *seq_begin; // remember start of esc-sequence here
		2271
		2272	for (;;)
		2273	{
		2274	if (ecb_unlikely (ch == NOCHAR))
		2275	{
		2276	seq_begin = cmdbuf_ptr;
		2277	ch = next_char ();
		2278
		2279	if (ch == NOCHAR)
		2280	break;
		2281	}
		2282
		2283	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2284	{
		2285	if (ecb_unlikely (!seen_input))
		2286	{
		2287	seen_input = 1;
		2288	// many badly-written programs (e.g. jed) contain a race condition:
		2289	// they first read the screensize and then install a SIGWINCH handler.
		2290	// some window managers resize the window early, and these programs
		2291	// then sometimes get the size wrong.
		2292	// unfortunately other programs are even more buggy and dislike
		2293	// being sent SIGWINCH, so only do it when we were in fact being
		2294	// resized.
		2295	if (seen_resize && cmd_pid)
		2296	kill (-cmd_pid, SIGWINCH);
		2297	}
		2298
		2299	/* Read a text string from the input buffer */
		2300	wchar_t buf[UBUFSIZ];
		2301	bool refreshnow = false;
		2302	int nlines = 0;
		2303	wchar_t *str = buf;
		2304	wchar_t *eol = str + min (ncol, UBUFSIZ);
		2305
		2306	for (;;)
		2307	{
		2308	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2309	break;
		2310
		2311	*str++ = ch;
		2312
		2313	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2314	{
		2315	if (ch == C0_LF)
		2316	nlines++;
		2317
		2318	refresh_count++;
		2319
		2320	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2321	{
		2322	refresh_count = 0;
		2323
		2324	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2325	{
		2326	refreshnow = true;
		2327	ch = NOCHAR;
		2328	break;
		2329	}
		2330	}
		2331
		2332	// scr_add_lines only works for nlines <= nrow - 1.
		2333	if (nlines >= nrow - 1)
		2334	{
		2335	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2336	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2337	scr_add_lines (buf, str - buf, nlines);
		2338
		2339	nlines = 0;
		2340	str = buf;
		2341	eol = str + min (ncol, UBUFSIZ);
		2342	}
		2343
		2344	if (str >= eol)
		2345	{
		2346	if (eol >= buf + UBUFSIZ)
		2347	{
		2348	ch = NOCHAR;
		2349	break;
		2350	}
		2351	else
		2352	eol = min (eol + ncol, buf + UBUFSIZ);
		2353	}
		2354
		2355	}
		2356
		2357	seq_begin = cmdbuf_ptr;
		2358	ch = next_char ();
		2359	}
		2360
		2361	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2362	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2363	scr_add_lines (buf, str - buf, nlines);
		2364
		2365	/*
		2366	* If there have been a lot of new lines, then update the screen
		2367	* What the heck we'll cheat and only refresh less than every page-full.
		2368	* if skipScroll is enabled.
		2369	*/
		2370	if (refreshnow)
		2371	{
		2372	scr_refresh ();
		2373	want_refresh = 1;
		2374	}
2049	}	2375	}
2050	else	2376	else
2051	{	2377	{
2052	if (TermWin.pixmap != None)	2378	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	{	2379	{
2088	if (oldp != None)	2380	process_nonprinting (ch);
2089	pchanged = 1;	2381	}
		2382	catch (const class out_of_input &o)
		2383	{
		2384	// we ran out of input, retry later
		2385	cmdbuf_ptr = seq_begin;
2090	break;	2386	break;
2091	}	2387	}
2092	if (oldp != TermWin.parent[i])	2388
2093	pchanged = 1;	2389	ch = NOCHAR;
2094	}
2095	n = 0;
2096	if (pchanged)
2097	{	2390	}
2098	for (; n < (unsigned int)i; n++)	2391	}
2099	{	2392	}
2100	XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);	2393
2101	D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));	2394	// read the next character
2102	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)	2395	wchar_t ecb_hot
2103	{	2396	rxvt_term::next_char () NOTHROW
2104	n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;	2397	{
2105	break;	2398	while (cmdbuf_ptr < cmdbuf_endp)
2106	}	2399	{
2107	}	2400	// assume 7-bit to be ascii ALWAYS
		2401	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
		2402	return *cmdbuf_ptr++;
		2403
		2404	wchar_t wc;
		2405	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
		2406
		2407	if (len == (size_t)-2)
2108	}	2408	{
2109	if (n > (int)(sizeof(TermWin.parent)	2409	// the mbstate stores incomplete sequences. didn't know this :/
2110	/ sizeof(TermWin.parent[0])))	2410	cmdbuf_ptr = cmdbuf_endp;
		2411	break;
2111	{	2412	}
2112	D_X((stderr, "InheritPixmap Turning off"));	2413
2113	XSetWindowBackground(Xdisplay, TermWin.parent[0],	2414	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	}	2415	{
2120	else	2416	mbstate.reset (); // reset now undefined conversion state
		2417	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2418	// in which case we "erroneously" return the next byte which might be valid.
		2419	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121	{	2420	}
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		2421
2127	rqt.tv_sec = 1;	2422	// assume wchar == unicode
2128	rqt.tv_nsec = 0;	2423	cmdbuf_ptr += len;
2129	nanosleep(&rqt, NULL);	2424	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	}	2425	}
		2426
		2427	return NOCHAR;
		2428	}
		2429
		2430	// read the next octet
		2431	uint32_t ecb_hot
		2432	rxvt_term::next_octet () NOTHROW
		2433	{
		2434	return cmdbuf_ptr < cmdbuf_endp
		2435	? (unsigned char)*cmdbuf_ptr++
		2436	: NOCHAR;
		2437	}
		2438
		2439	static class out_of_input out_of_input;
		2440
		2441	wchar_t ecb_hot
		2442	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2443	{
		2444	wchar_t c = next_char ();
		2445
		2446	if (c == NOCHAR)
		2447	throw out_of_input;
		2448
2144	return pchanged;	2449	return c;
2145	}	2450	}
2146	#endif
2147		2451
2148	/*}}} */	2452	uint32_t ecb_hot
		2453	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2454	{
		2455	uint32_t c = next_octet ();
		2456
		2457	if (c == NOCHAR)
		2458	throw out_of_input;
		2459
		2460	return c;
		2461	}
2149		2462
2150	/*{{{ print pipe */	2463	/*{{{ print pipe */
2151	/*----------------------------------------------------------------------*/	2464	/*----------------------------------------------------------------------*/
2152	#ifdef PRINTPIPE	2465	#ifdef PRINTPIPE
2153	FILE *	2466	FILE * ecb_cold
2154	rxvt_term::popen_printer ()	2467	rxvt_term::popen_printer ()
2155	{	2468	{
2156	FILE *stream = popen(rs[Rs_print_pipe], "w");	2469	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2157		2470
2158	if (stream == NULL)	2471	if (stream == NULL)
2159	rxvt_print_error("can't open printer pipe");	2472	rxvt_warn ("can't open printer pipe, not printing.\n");
		2473
2160	return stream;	2474	return stream;
2161	}	2475	}
2162		2476
2163	int	2477	int ecb_cold
2164	rxvt_term::pclose_printer (FILE *stream)	2478	rxvt_term::pclose_printer (FILE *stream)
2165	{	2479	{
2166	fflush (stream);	2480	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);	2481	return pclose (stream);
2173	# endif
2174	}	2482	}
2175		2483
2176	/*	2484	/*
2177	* simulate attached vt100 printer	2485	* simulate attached vt100 printer
2178	*/	2486	*/
2179	void	2487	void ecb_cold
2180	rxvt_term::process_print_pipe ()	2488	rxvt_term::process_print_pipe ()
2181	{	2489	{
2182	int done;	2490	FILE *fd = popen_printer ();
2183	FILE *fd;
2184		2491
2185	if ((fd = popen_printer ()) == NULL)	2492	if (!fd)
2186	return;	2493	return;
2187		2494
2188	/*	2495	/*
2189	* Send all input to the printer until either ESC[4i or ESC[?4i	2496	* Send all input to the printer until either ESC[4i or ESC[?4i
2190	* is received.	2497	* is received.
2191	*/	2498	*/
2192	for (done = 0; !done;)	2499	for (int done = 0; !done; )
2193	{	2500	{
2194	unsigned char buf[8];	2501	unsigned char buf[8];
2195	unsigned char ch;	2502	unicode_t ch;
2196	unsigned int i, len;	2503	unsigned int i, len;
2197		2504
2198	if ((ch = cmd_getc ()) != C0_ESC)	2505	if ((ch = cmd_getc ()) != C0_ESC)
2199	{	2506	{
2200	if (putc(ch, fd) == EOF)	2507	if (putc (ch, fd) == EOF)
2201	break; /* done = 1 */	2508	break; /* done = 1 */
2202	}	2509	}
2203	else	2510	else
2204	{	2511	{
2205	len = 0;	2512	len = 0;
…		…
2216	{	2523	{
2217	if ((buf[len++] = cmd_getc ()) == 'i')	2524	if ((buf[len++] = cmd_getc ()) == 'i')
2218	break; /* done = 1 */	2525	break; /* done = 1 */
2219	}	2526	}
2220	}	2527	}
		2528
2221	for (i = 0; i < len; i++)	2529	for (i = 0; i < len; i++)
2222	if (putc(buf[i], fd) == EOF)	2530	if (putc (buf[i], fd) == EOF)
2223	{	2531	{
2224	done = 1;	2532	done = 1;
2225	break;	2533	break;
2226	}	2534	}
2227	}	2535	}
2228	}	2536	}
		2537
2229	pclose_printer (fd);	2538	pclose_printer (fd);
2230	}	2539	}
2231	#endif /* PRINTPIPE */	2540	#endif /* PRINTPIPE */
2232	/*}}} */	2541	/*}}} */
2233		2542
2234	/* *INDENT-OFF* */
2235	enum {	2543	enum {
2236	C1_40 = 0x40,	2544	C1_40 = 0x40,
2237	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2545	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,	2546	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,	2547	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	2548	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241	};	2549	};
2242	/* *INDENT-ON* */
2243		2550
2244	/*{{{ process non-printing single characters */	2551	/*{{{ process non-printing single characters */
2245	void	2552	void ecb_hot
2246	rxvt_term::process_nonprinting (unsigned char ch)	2553	rxvt_term::process_nonprinting (unicode_t ch)
2247	{	2554	{
2248	switch (ch)	2555	switch (ch)
2249	{	2556	{
		2557	case C0_ESC:
		2558	process_escape_seq ();
		2559	break;
2250	case C0_ENQ: /* terminal Status */	2560	case C0_ENQ: /* terminal Status */
2251	if (rs[Rs_answerbackstring])	2561	if (rs[Rs_answerbackstring])
2252	tt_write(	2562	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	2563	else
2256	tt_write((unsigned char *)VT100_ANS,	2564	tt_write (VT100_ANS, strlen (VT100_ANS));
2257	(unsigned int)STRLEN(VT100_ANS));
2258	break;	2565	break;
2259	case C0_BEL: /* bell */	2566	case C0_BEL: /* bell */
2260	scr_bell ();	2567	scr_bell ();
2261	break;	2568	break;
2262	case C0_BS: /* backspace */	2569	case C0_BS: /* backspace */
…		…
2277	scr_charset_choose (1);	2584	scr_charset_choose (1);
2278	break;	2585	break;
2279	case C0_SI: /* shift in - acs */	2586	case C0_SI: /* shift in - acs */
2280	scr_charset_choose (0);	2587	scr_charset_choose (0);
2281	break;	2588	break;
		2589
		2590	#ifdef EIGHT_BIT_CONTROLS
		2591	// 8-bit controls
		2592	case 0x90: /* DCS */
		2593	process_dcs_seq ();
		2594	break;
		2595	case 0x9b: /* CSI */
		2596	process_csi_seq ();
		2597	break;
		2598	case 0x9d: /* OSC */
		2599	process_osc_seq ();
		2600	break;
		2601	#endif
2282	}	2602	}
2283	}	2603	}
2284	/*}}} */	2604	/*}}} */
2285		2605
2286		2606
2287	/*{{{ process VT52 escape sequences */	2607	/*{{{ process VT52 escape sequences */
2288	void	2608	void ecb_cold
2289	rxvt_term::process_escape_vt52 (unsigned char ch)	2609	rxvt_term::process_escape_vt52 (unicode_t ch)
2290	{	2610	{
2291	int row, col;	2611	int row, col;
2292		2612
2293	switch (ch)	2613	switch (ch)
2294	{	2614	{
…		…
2324	row = cmd_getc () - ' ';	2644	row = cmd_getc () - ' ';
2325	col = cmd_getc () - ' ';	2645	col = cmd_getc () - ' ';
2326	scr_gotorc (row, col, 0);	2646	scr_gotorc (row, col, 0);
2327	break;	2647	break;
2328	case 'Z': /* identify the terminal type */	2648	case 'Z': /* identify the terminal type */
2329	tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */	2649	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330	break;	2650	break;
2331	case '<': /* turn off VT52 mode */	2651	case '<': /* turn off VT52 mode */
2332	PrivMode(0, PrivMode_vt52);	2652	priv_modes &= ~PrivMode_vt52;
2333	break;	2653	break;
2334	case 'F': /* use special graphics character set */	2654	case 'F': /* use special graphics character set */
2335	case 'G': /* use regular character set */	2655	case 'G': /* use regular character set */
2336	/* unimplemented */	2656	/* unimplemented */
2337	break;	2657	break;
…		…
2343	}	2663	}
2344	/*}}} */	2664	/*}}} */
2345		2665
2346		2666
2347	/*{{{ process escape sequences */	2667	/*{{{ process escape sequences */
2348	void	2668	void ecb_hot
2349	rxvt_term::process_escape_seq ()	2669	rxvt_term::process_escape_seq ()
2350	{	2670	{
2351	unsigned char ch = cmd_getc ();	2671	unicode_t ch = cmd_getc ();
2352		2672
2353	if (PrivateModes & PrivMode_vt52)	2673	if (priv_modes & PrivMode_vt52)
2354	{	2674	{
2355	process_escape_vt52 (ch);	2675	process_escape_vt52 (ch);
2356	return;	2676	return;
2357	}	2677	}
2358		2678
2359	switch (ch)	2679	switch (ch)
2360	{	2680	{
2361	/* case 1: do_tek_mode (); break; */
2362	case '#':	2681	case '#':
2363	if (cmd_getc () == '8')	2682	if (cmd_getc () == '8')
2364	scr_E ();	2683	scr_E ();
2365	break;	2684	break;
2366	case '(':	2685	case '(':
…		…
2373	scr_charset_set (2, (unsigned int)cmd_getc ());	2692	scr_charset_set (2, (unsigned int)cmd_getc ());
2374	break;	2693	break;
2375	case '+':	2694	case '+':
2376	scr_charset_set (3, (unsigned int)cmd_getc ());	2695	scr_charset_set (3, (unsigned int)cmd_getc ());
2377	break;	2696	break;
2378	#ifdef MULTICHAR_SET	2697	#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':	2698	case '6':
2385	scr_backindex ();	2699	scr_backindex ();
2386	break;	2700	break;
2387	#endif	2701	#endif
2388	case '7':	2702	case '7':
2389	scr_cursor (SAVE);	2703	scr_cursor (SAVE);
2390	break;	2704	break;
2391	case '8':	2705	case '8':
2392	scr_cursor (RESTORE);	2706	scr_cursor (RESTORE);
2393	break;	2707	break;
2394	#ifndef NO_FRILLS	2708	#if !ENABLE_MINIMAL
2395	case '9':	2709	case '9':
2396	scr_forwardindex ();	2710	scr_forwardindex ();
2397	break;	2711	break;
2398	#endif	2712	#endif
		2713	// DECPAM/DECPNM
2399	case '=':	2714	case '=':
		2715	priv_modes |= PrivMode_aplKP;
		2716	break;
2400	case '>':	2717	case '>':
2401	PrivMode((ch == '='), PrivMode_aplKP);	2718	priv_modes &= ~PrivMode_aplKP;
2402	break;	2719	break;
2403		2720
2404	case C1_40:	2721	case C1_40:
2405	cmd_getc ();	2722	cmd_getc ();
2406	break;	2723	break;
…		…
2409	break;	2726	break;
2410		2727
2411	/* 8.3.87: NEXT LINE */	2728	/* 8.3.87: NEXT LINE */
2412	case C1_NEL: /* ESC E */	2729	case C1_NEL: /* ESC E */
2413	{	2730	{
2414	uint32_t nlcr[] = { '\n', '\r' };	2731	wchar_t nlcr[] = { C0_LF, C0_CR };
2415	scr_add_lines (nlcr, 1, 2);	2732	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2416	}	2733	}
2417	break;	2734	break;
2418		2735
2419	/* kidnapped escape sequence: Should be 8.3.48 */	2736	/* kidnapped escape sequence: Should be 8.3.48 */
2420	case C1_ESA: /* ESC G */	2737	case C1_ESA: /* ESC G */
2421	process_graphics ();	2738	// used by original rxvt for rob nations own graphics mode
		2739	if (cmd_getc () == 'Q')
		2740	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2422	break;	2741	break;
2423		2742
2424	/* 8.3.63: CHARACTER TABULATION SET */	2743	/* 8.3.63: CHARACTER TABULATION SET */
2425	case C1_HTS: /* ESC H */	2744	case C1_HTS: /* ESC H */
2426	scr_set_tab (1);	2745	scr_set_tab (1);
…		…
2430	case C1_RI: /* ESC M */	2749	case C1_RI: /* ESC M */
2431	scr_index (DN);	2750	scr_index (DN);
2432	break;	2751	break;
2433		2752
2434	/* 8.3.142: SINGLE-SHIFT TWO */	2753	/* 8.3.142: SINGLE-SHIFT TWO */
2435	/*case C1_SS2: scr_single_shift (2); break; */	2754	/* case C1_SS2: break; */
2436		2755
2437	/* 8.3.143: SINGLE-SHIFT THREE */	2756	/* 8.3.143: SINGLE-SHIFT THREE */
2438	/*case C1_SS3: scr_single_shift (3); break; */	2757	/* case C1_SS3: break; */
2439		2758
2440	/* 8.3.27: DEVICE CONTROL STRING */	2759	/* 8.3.27: DEVICE CONTROL STRING */
2441	case C1_DCS: /* ESC P */	2760	case C1_DCS: /* ESC P */
2442	process_dcs_seq ();	2761	process_dcs_seq ();
2443	break;	2762	break;
2444		2763
2445	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2764	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446	case C1_SCI: /* ESC Z */	2765	case C1_SCI: /* ESC Z */
2447	tt_write((const unsigned char *)ESCZ_ANSWER,	2766	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448	(unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449	break; /* steal obsolete ESC [ c */	2767	break; /* steal obsolete ESC [ c */
2450		2768
2451	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2769	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2452	case C1_CSI: /* ESC [ */	2770	case C1_CSI: /* ESC [ */
2453	process_csi_seq ();	2771	process_csi_seq ();
2454	break;	2772	break;
2455		2773
2456	/* 8.3.90: OPERATING SYSTEM COMMAND */	2774	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2457	case C1_OSC: /* ESC ] */	2775	case C1_OSC: /* ESC ] */
2458	process_osc_seq ();	2776	process_osc_seq ();
2459	break;	2777	break;
2460		2778
2461	/* 8.3.106: RESET TO INITIAL STATE */	2779	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2462	case 'c':	2780	case 'c':
		2781	mbstate.reset ();
2463	scr_poweron ();	2782	scr_poweron ();
2464	scrollbar_show (1);	2783	scrollBar.show (1);
2465	break;	2784	break;
2466		2785
2467	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2786	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468	case 'n':	2787	case 'n':
2469	scr_charset_choose (2);	2788	scr_charset_choose (2);
…		…
2476	}	2795	}
2477	}	2796	}
2478	/*}}} */	2797	/*}}} */
2479		2798
2480	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2799	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481	/* *INDENT-OFF* */
2482	enum {	2800	enum {
2483	CSI_ICH = 0x40,	2801	CSI_ICH = 0x40,
2484	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2802	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 ,	2803	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,	2804	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,	2805	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,	2806	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,	2807	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 ,	2808	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	2809	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2492	};	2810	};
2493		2811
2494	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2812	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2495	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2813	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2814	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497	#define get_byte_array_bit(array, bit) \	2815	#define get_byte_array_bit(array, bit) \
2498	(!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))	2816	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2499		2817
2500	const unsigned char csi_defaults[] =	2818	static const unsigned char csi_defaults[] =
2501	{	2819	{
2502	make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2820	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, */	2821	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, */	2822	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, [, \, ], ^, _, */	2823	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, */	2824	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, */	2825	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, */	2826	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, {, |, }, ~, */	2827	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510	};	2828	};
2511	/* *INDENT-ON* */
2512		2829
2513	void	2830	void ecb_hot
2514	rxvt_term::process_csi_seq ()	2831	rxvt_term::process_csi_seq ()
2515	{	2832	{
2516	unsigned char ch, priv, i;	2833	unicode_t ch, priv, prev_ch, i;
2517	unsigned int nargs, p;	2834	unsigned int nargs, p;
2518	int n, ndef;	2835	int n, ndef;
2519	int arg[ESC_ARGS];	2836	int arg[ESC_ARGS] = { };
2520		2837
2521	for (nargs = ESC_ARGS; nargs > 0;)	2838	nargs = 0;
2522	arg[--nargs] = 0;
2523		2839
2524	priv = 0;	2840	priv = 0;
2525	ch = cmd_getc ();	2841	ch = cmd_getc ();
2526	if (ch >= '<' && ch <= '?')	2842	if ((ch >= '<' && ch <= '?') || ch == '!')
		2843	{
2527	{ /* '<' '=' '>' '?' */	2844	/* '<' '=' '>' '?' '!' */
2528	priv = ch;	2845	priv = ch;
2529	ch = cmd_getc ();	2846	ch = cmd_getc ();
2530	}	2847	}
		2848
		2849	prev_ch = 0;
2531	/* read any numerical arguments */	2850	/* read any numerical arguments */
2532	for (n = -1; ch < CSI_ICH; )	2851	for (n = -1; ch < CSI_ICH; )
2533	{	2852	{
2534	if (isdigit(ch))	2853	if (isdigit (ch))
2535	{	2854	{
2536	if (n < 0)	2855	if (n < 0)
2537	n = ch - '0';	2856	n = ch - '0';
2538	else	2857	else
2539	n = n * 10 + ch - '0';	2858	n = n * 10 + ch - '0';
…		…
2542	{	2861	{
2543	if (nargs < ESC_ARGS)	2862	if (nargs < ESC_ARGS)
2544	arg[nargs++] = n;	2863	arg[nargs++] = n;
2545	n = -1;	2864	n = -1;
2546	}	2865	}
2547	else if (ch == '\b')	2866	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);	2867	process_nonprinting (ch);
2559	}	2868
		2869	prev_ch = ch;
2560	ch = cmd_getc ();	2870	ch = cmd_getc ();
2561	}	2871	}
2562		2872
2563	if (ch > CSI_7F)	2873	if (ch > CSI_7F)
2564	return;	2874	return;
2565		2875
2566	if (nargs < ESC_ARGS)	2876	if (nargs < ESC_ARGS)
2567	arg[nargs++] = n;	2877	arg[nargs++] = n;
2568		2878
2569	i = ch - CSI_ICH;	2879	i = ch - CSI_ICH;
2570	ndef = get_byte_array_bit(csi_defaults, i);	2880	ndef = get_byte_array_bit (csi_defaults, i);
2571	for (p = 0; p < nargs; p++)	2881	for (p = 0; p < nargs; p++)
2572	if (arg[p] == -1)	2882	if (arg[p] == -1)
2573	arg[p] = ndef;	2883	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		2884
2582	/*	2885	/*
2583	* private mode handling	2886	* private mode handling
2584	*/	2887	*/
2585	if (priv)	2888	if (priv)
2586	{	2889	{
2587	switch (priv)	2890	switch (priv)
2588	{	2891	{
2589	case '>':	2892	case '>':
2590	if (ch == CSI_DA) /* secondary device attributes */	2893	if (ch == CSI_DA) /* secondary device attributes */
		2894	{
		2895	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2896	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2897	//
		2898	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2899	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2900	// versions.
		2901	//
2591	tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);	2902	tt_printf ("\033[>%d;95;0c", 'U');
		2903	}
2592	break;	2904	break;
		2905
2593	case '?':	2906	case '?':
2594	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2907	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595	process_terminal_mode (ch, priv, nargs, arg);	2908	process_terminal_mode (ch, priv, nargs, arg);
2596	break;	2909	break;
		2910
		2911	case '!':
		2912	if (ch == CSI_70)
		2913	{
		2914	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2915	scr_soft_reset ();
		2916
		2917	static const int pm_h[] = { 7, 25 };
		2918	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2919
		2920	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2921	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2597	}	2922	}
		2923	break;
		2924	}
		2925
2598	return;	2926	return;
2599	}	2927	}
2600		2928
2601	switch (ch)	2929	switch (ch)
2602	{	2930	{
2603	/*	2931	/*
2604	* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)	2932	* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605	*/	2933	*/
2606	#ifdef PRINTPIPE	2934	#ifdef PRINTPIPE
2607	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */	2935	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608	switch (arg[0])	2936	switch (arg[0])
2609	{	2937	{
…		…
2616	}	2944	}
2617	break;	2945	break;
2618	#endif	2946	#endif
2619		2947
2620	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2948	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2621	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2949	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2622	arg[0] = -arg[0];	2950	arg[0] = -arg[0];
2623	/* FALLTHROUGH */	2951	/* FALLTHROUGH */
2624	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2952	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2625	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2953	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2626	scr_gotorc (arg[0], 0, RELATIVE);	2954	scr_gotorc (arg[0], 0, RELATIVE);
2627	break;	2955	break;
2628		2956
2629	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2957	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2630	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2958	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2701		3029
2702	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	3030	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703	arg[0] = -arg[0];	3031	arg[0] = -arg[0];
2704	/* FALLTHROUGH */	3032	/* FALLTHROUGH */
2705	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	3033	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	3034	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707	break;	3035	break;
2708		3036
2709	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	3037	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710	tt_write((const unsigned char *)VT100_ANS,	3038	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711	(unsigned int)(sizeof(VT100_ANS) - 1));
2712	break;	3039	break;
2713		3040
2714	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	3041	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715	process_sgr_mode (nargs, arg);	3042	process_sgr_mode (nargs, arg);
2716	break;	3043	break;
2717		3044
2718	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */	3045	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719	switch (arg[0])	3046	switch (arg[0])
2720	{	3047	{
2721	case 5: /* DSR requested */	3048	case 5: /* DSR requested */
2722	tt_printf("\033[0n");	3049	tt_printf ("\033[0n");
2723	break;	3050	break;
2724	case 6: /* CPR requested */	3051	case 6: /* CPR requested */
2725	scr_report_position ();	3052	scr_report_position ();
2726	break;	3053	break;
2727	#if defined (ENABLE_DISPLAY_ANSWER)
2728	case 7: /* unofficial extension */	3054	case 7: /* unofficial extension */
		3055	if (option (Opt_insecure))
2729	tt_printf("%-.250s\n", rs[Rs_display_name]);	3056	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730	break;	3057	break;
2731	#endif
2732	case 8: /* unofficial extension */	3058	case 8: /* unofficial extension */
2733	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);	3059	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734	break;	3060	break;
2735	}	3061	}
2736	break;	3062	break;
2737		3063
2738	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3064	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2771	break;	3097	break;
2772		3098
2773	case CSI_RM: /* 8.3.107: RESET MODE */	3099	case CSI_RM: /* 8.3.107: RESET MODE */
2774	if (arg[0] == 4)	3100	if (arg[0] == 4)
2775	scr_insert_mode (0);	3101	scr_insert_mode (0);
		3102	else if (arg[0] == 20)
		3103	priv_modes &= ~PrivMode_LFNL;
2776	break;	3104	break;
2777		3105
2778	case CSI_SM: /* 8.3.126: SET MODE */	3106	case CSI_SM: /* 8.3.126: SET MODE */
2779	if (arg[0] == 4)	3107	if (arg[0] == 4)
2780	scr_insert_mode (1);	3108	scr_insert_mode (1);
		3109	else if (arg[0] == 20)
		3110	priv_modes |= PrivMode_LFNL;
		3111	break;
		3112
		3113	case CSI_71: // DESCUSR: set cursor style
		3114	if (prev_ch == ' ')
		3115	set_cursor_style (arg[0]);
2781	break;	3116	break;
2782		3117
2783	/*	3118	/*
2784	* PRIVATE USE beyond this point. All CSI_7? sequences here	3119	* PRIVATE USE beyond this point. All CSI_7? sequences here
2785	*/	3120	*/
…		…
2797	break;	3132	break;
2798	case CSI_75:	3133	case CSI_75:
2799	scr_cursor (RESTORE);	3134	scr_cursor (RESTORE);
2800	break;	3135	break;
2801		3136
2802	#ifndef NO_FRILLS	3137	#if !ENABLE_MINIMAL
2803	case CSI_74:	3138	case CSI_74:
2804	process_window_ops (arg, nargs);	3139	process_window_ops (arg, nargs);
2805	break;	3140	break;
2806	#endif	3141	#endif
2807		3142
2808	case CSI_78: /* DECREQTPARM */	3143	case CSI_78: /* DECREQTPARM */
2809	if (arg[0] == 0 || arg[0] == 1)	3144	if (arg[0] == 0 || arg[0] == 1)
2810	tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);	3145	tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811	/* FALLTHROUGH */	3146	break;
2812		3147
2813	default:	3148	default:
2814	break;	3149	break;
2815	}	3150	}
2816	}	3151	}
2817	/*}}} */	3152	/*}}} */
2818		3153
2819	#ifndef NO_FRILLS	3154	#if !ENABLE_MINIMAL
2820	/* ARGSUSED */
2821	void	3155	void
2822	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3156	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823	{	3157	{
2824	int x, y;	3158	int x, y;
2825	#if 0
2826	char *s;
2827	#endif
2828	XWindowAttributes wattr;	3159	XWindowAttributes wattr;
2829	Window wdummy;	3160	Window wdummy;
		3161
		3162	dLocal (Display *, dpy);
2830		3163
2831	if (nargs == 0)	3164	if (nargs == 0)
2832	return;	3165	return;
		3166
2833	switch (args[0])	3167	switch (args[0])
2834	{	3168	{
2835	/*	3169	/*
2836	* commands	3170	* commands
2837	*/	3171	*/
2838	case 1: /* deiconify window */	3172	case 1: /* deiconify window */
2839	XMapWindow(Xdisplay, TermWin.parent[0]);	3173	XMapWindow (dpy, parent);
2840	break;	3174	break;
2841	case 2: /* iconify window */	3175	case 2: /* iconify window */
2842	XIconifyWindow(Xdisplay, TermWin.parent[0],	3176	XIconifyWindow (dpy, parent, display->screen);
2843	DefaultScreen(Xdisplay));
2844	break;	3177	break;
2845	case 3: /* set position (pixels) */	3178	case 3: /* set position (pixels) */
2846	XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);	3179	XMoveWindow (dpy, parent, args[1], args[2]);
2847	break;	3180	break;
2848	case 4: /* set size (pixels) */	3181	case 4: /* set size (pixels) */
2849	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3182	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850	break;	3183	break;
2851	case 5: /* raise window */	3184	case 5: /* raise window */
2852	XRaiseWindow(Xdisplay, TermWin.parent[0]);	3185	XRaiseWindow (dpy, parent);
2853	break;	3186	break;
2854	case 6: /* lower window */	3187	case 6: /* lower window */
2855	XLowerWindow(Xdisplay, TermWin.parent[0]);	3188	XLowerWindow (dpy, parent);
2856	break;	3189	break;
2857	case 7: /* refresh window */	3190	case 7: /* refresh window */
2858	scr_touch (true);	3191	scr_touch (true);
2859	break;	3192	break;
2860	case 8: /* set size (chars) */	3193	case 8: /* set size (chars) */
2861	set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),	3194	set_widthheight ((unsigned int) (args[2] * fwidth),
2862	(unsigned int)(args[1] * TermWin.fheight));	3195	(unsigned int) (args[1] * fheight));
2863	break;	3196	break;
		3197
		3198	//case 9: NYI, TODO, restore maximized window or maximize window
2864	default:	3199	default:
2865	if (args[0] >= 24) /* set height (chars) */	3200	if (args[0] >= 24) /* set height (chars) */
2866	set_widthheight ((unsigned int)TermWin.width,	3201	set_widthheight ((unsigned int)vt_width,
2867	(unsigned int)(args[1] * TermWin.fheight));	3202	(unsigned int) (args[1] * fheight));
2868	break;	3203	break;
		3204
2869	/*	3205	/*
2870	* reports - some output format copied from XTerm	3206	* reports - some output format copied from XTerm
2871	*/	3207	*/
2872	case 11: /* report window state */	3208	case 11: /* report window state */
2873	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3209	XGetWindowAttributes (dpy, parent, &wattr);
2874	tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3210	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875	break;	3211	break;
2876	case 13: /* report window position */	3212	case 13: /* report window position */
2877	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3213	XGetWindowAttributes (dpy, parent, &wattr);
2878	XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,	3214	XTranslateCoordinates (dpy, parent, wattr.root,
2879	-wattr.border_width, -wattr.border_width,	3215	-wattr.border_width, -wattr.border_width,
2880	&x, &y, &wdummy);	3216	&x, &y, &wdummy);
2881	tt_printf("\033[3;%d;%dt", x, y);	3217	tt_printf ("\033[3;%d;%dt", x, y);
2882	break;	3218	break;
2883	case 14: /* report window size (pixels) */	3219	case 14: /* report window size (pixels) */
2884	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3220	XGetWindowAttributes (dpy, parent, &wattr);
2885	tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);	3221	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886	break;	3222	break;
		3223	case 18: /* report text area size (chars) */
		3224	tt_printf ("\033[8;%d;%dt", nrow, ncol);
		3225	break;
2887	case 18: /* report window size (chars) */	3226	case 19: /* report window size (chars) */
2888	tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3227	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889	break;	3228	break;
2890	#if 0 /* XXX: currently disabled due to security concerns */
2891	case 20: /* report icon label */	3229	case 20: /* report icon label */
		3230	{
		3231	char *s;
2892	XGetIconName(Xdisplay, TermWin.parent[0], &s);	3232	XGetIconName (dpy, parent, &s);
2893	tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3233	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3234	XFree (s);
		3235	}
2894	break;	3236	break;
2895	case 21: /* report window title */	3237	case 21: /* report window title */
		3238	{
		3239	char *s;
2896	XFetchName(Xdisplay, TermWin.parent[0], &s);	3240	XFetchName (dpy, parent, &s);
2897	tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3241	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3242	XFree (s);
		3243	}
2898	break;	3244	break;
2899	#endif
2900
2901	}	3245	}
2902	}	3246	}
2903	#endif	3247	#endif
2904		3248
2905	/*----------------------------------------------------------------------*/	3249	/*----------------------------------------------------------------------*/
2906	/*	3250	/*
2907	* get input up until STRING TERMINATOR (or BEL)	3251	* get input up until STRING TERMINATOR (or BEL)
2908	* ends_how is terminator used. returned input must be free()d	3252	* ends_how is terminator used. returned input must be free()'d
2909	*/	3253	*/
2910	unsigned char *	3254	char *
2911	rxvt_term::get_to_st (unsigned char *ends_how)	3255	rxvt_term::get_to_st (unicode_t &ends_how)
2912	{	3256	{
2913	int seen_esc = 0; /* seen escape? */	3257	unicode_t ch;
		3258	bool seen_esc = false;
2914	unsigned int n = 0;	3259	unsigned int n = 0;
2915	unsigned char *s;	3260	wchar_t string[CBUFSIZ];
2916	unsigned char ch, string[STRING_MAX];
2917		3261
2918	for (; (ch = cmd_getc ());)	3262	while ((ch = cmd_getc ()) != NOCHAR)
2919	{	3263	{
2920	if (ch == C0_BEL	3264	if (seen_esc)
2921	|| ch == CHAR_ST	3265	{
2922	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3266	if (ch == 0x5c) /* 7bit ST */
2923	break;	3267	break;
		3268	else
		3269	return NULL;
		3270	}
2924	if (ch == C0_ESC)	3271	else if (ch == C0_ESC)
2925	{	3272	{
2926	seen_esc = 1;	3273	seen_esc = true;
2927	continue;	3274	continue;
2928	}	3275	}
		3276	else if (ch == C0_BEL || ch == CHAR_ST)
		3277	break;
2929	else if (ch == '\t')	3278	else if (ch == C0_SYN)
2930	ch = ' '; /* translate '\t' to space */	3279	ch = cmd_get8 ();
2931	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3280	else if (ch < 0x20)
2932	return NULL; /* other control character - exit */	3281	return NULL; /* other control character - exit */
		3282
		3283	seen_esc = false;
		3284
2933	if (n < sizeof(string) - 1)	3285	if (n >= sizeof (string) - 1)
		3286	// stop at some sane length
		3287	return NULL;
		3288
2934	string[n++] = ch;	3289	string[n++] = ch;
2935	seen_esc = 0;
2936	}	3290	}
		3291
2937	string[n++] = '\0';	3292	string[n++] = '\0';
2938	if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)	3293
2939	return NULL;
2940	*ends_how = (ch == 0x5c ? C0_ESC : ch);	3294	ends_how = (ch == 0x5c ? C0_ESC : ch);
2941	STRNCPY(s, string, n);	3295
2942	return s;	3296	return rxvt_wcstombs (string);
2943	}	3297	}
2944		3298
2945	/*----------------------------------------------------------------------*/	3299	/*----------------------------------------------------------------------*/
2946	/*	3300	/*
2947	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3301	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948	*/	3302	*/
2949	void	3303	void
2950	rxvt_term::process_dcs_seq ()	3304	rxvt_term::process_dcs_seq ()
2951	{	3305	{
2952	unsigned char eh, *s;
2953	/*	3306	/*
2954	* Not handled yet	3307	* Not handled yet
2955	*/	3308	*/
		3309
		3310	unicode_t eh;
2956	s = get_to_st (&eh);	3311	char *s = get_to_st (eh);
2957	if (s)	3312	if (s)
2958	free(s);	3313	free (s);
		3314
2959	return;	3315	return;
2960	}	3316	}
2961		3317
2962	/*----------------------------------------------------------------------*/	3318	/*----------------------------------------------------------------------*/
2963	/*	3319	/*
2964	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3320	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965	*/	3321	*/
2966	void	3322	void
2967	rxvt_term::process_osc_seq ()	3323	rxvt_term::process_osc_seq ()
2968	{	3324	{
2969	unsigned char ch, eh, *s;	3325	int arg;
2970	int arg;
2971		3326
2972	ch = cmd_getc ();	3327	unicode_t ch = cmd_getc ();
2973	for (arg = 0; isdigit(ch); ch = cmd_getc ())	3328	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974	arg = arg * 10 + (ch - '0');	3329	arg = arg * 10 + (ch - '0');
2975		3330
2976	if (ch == ';')	3331	if (ch == ';')
2977	{	3332	{
		3333	unicode_t eh;
2978	s = get_to_st (&eh);	3334	char *s = get_to_st (eh);
		3335
2979	if (s)	3336	if (s)
2980	{	3337	{
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);	3338	process_xterm_seq (arg, s, eh);
2993	free(s);	3339	free (s);
2994	}	3340	}
		3341	}
		3342	}
		3343
		3344	void
		3345	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3346	{
		3347	if (str[0] == '?' && !str[1])
2995	}	3348	{
		3349	rgba c;
		3350	pix_colors_focused[color].get (c);
		3351
		3352	#if XFT
		3353	if (c.a != rgba::MAX_CC)
		3354	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3355	else
		3356	#endif
		3357	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3358	}
		3359	else
		3360	set_window_color (color, str);
2996	}	3361	}
		3362
2997	/*	3363	/*
2998	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3364	* 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	*/	3365	*/
3018	void	3366	void
3019	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))	3367	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3020	{	3368	{
3021	int changed = 0;	3369	int color;
3022	int color;
3023	char *buf, *name;	3370	char *buf, *name;
		3371	bool query = str[0] == '?' && !str[1];
		3372	int saveop = op;
3024		3373
		3374	dLocal (Display *, dpy);
		3375
3025	assert(str != NULL);	3376	assert (str != NULL);
		3377
		3378	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3379	return;
		3380
3026	switch (op)	3381	switch (op)
3027	{	3382	{
3028	case XTerm_name:	3383	case XTerm_name:
3029	set_title (str);	3384	set_title (str);
3030	/* FALLTHROUGH */	3385	/* FALLTHROUGH */
3031	case XTerm_iconName:	3386	case XTerm_iconName:
3032	set_iconName (str);	3387	set_icon_name (str);
3033	break;	3388	break;
3034	case XTerm_title:	3389	case XTerm_title:
3035	set_title (str);	3390	set_title (str);
3036	break;	3391	break;
		3392	case XTerm_property:
		3393	if (str[0] == '?')
		3394	{
		3395	Atom prop = display->atom (str + 1);
		3396	Atom actual_type;
		3397	int actual_format;
		3398	unsigned long nitems;
		3399	unsigned long bytes_after;
		3400	unsigned char *value = 0;
		3401	const char *str = "";
		3402
		3403	if (prop
		3404	&& XGetWindowProperty (dpy, parent,
		3405	prop, 0, 1<<16, 0, AnyPropertyType,
		3406	&actual_type, &actual_format,
		3407	&nitems, &bytes_after, &value) == Success
		3408	&& actual_type != None
		3409	&& actual_format == 8)
		3410	str = (const char *)(value);
		3411
		3412	tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
		3413
		3414	XFree (value);
		3415	}
		3416	else
		3417	{
		3418	char *eq = strchr (str, '=');
		3419
		3420	if (eq)
		3421	{
		3422	*eq = 0;
		3423	set_utf8_property (display->atom (str), eq + 1);
		3424	}
		3425	else
		3426	XDeleteProperty (dpy, parent,
		3427	display->atom (str));
		3428	}
		3429	break;
		3430
3037	case XTerm_Color:	3431	case XTerm_Color:
3038	for (buf = (char *)str; buf && *buf;)	3432	for (buf = (char *)str; buf && *buf;)
3039	{	3433	{
3040	if ((name = STRCHR(buf, ';')) == NULL)	3434	if ((name = strchr (buf, ';')) == NULL)
3041	break;	3435	break;
		3436
3042	*name++ = '\0';	3437	*name++ = '\0';
3043	color = atoi(buf);	3438	color = atoi (buf) + minCOLOR;
3044	if (color < 0 || color >= TOTAL_COLORS)	3439
		3440	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045	break;	3441	break;
		3442
3046	if ((buf = STRCHR(name, ';')) != NULL)	3443	if ((buf = strchr (name, ';')) != NULL)
3047	*buf++ = '\0';	3444	*buf++ = '\0';
3048	set_window_color (color + minCOLOR, name);	3445
		3446	process_color_seq (op, color, name, resp);
3049	}	3447	}
		3448	break;
		3449	case Rxvt_restoreFG:
		3450	case XTerm_Color00:
		3451	process_color_seq (op, Color_fg, str, resp);
		3452	break;
		3453	case Rxvt_restoreBG:
		3454	case XTerm_Color01:
		3455	process_color_seq (op, Color_bg, str, resp);
3050	break;	3456	break;
3051	#ifndef NO_CURSORCOLOR	3457	#ifndef NO_CURSORCOLOR
3052	case XTerm_Color_cursor:	3458	case XTerm_Color_cursor:
3053	set_window_color (Color_cursor, str);	3459	process_color_seq (op, Color_cursor, str, resp);
3054	break;	3460	break;
3055	#endif	3461	#endif
3056	case XTerm_Color_pointer:	3462	case XTerm_Color_pointer_fg:
3057	set_window_color (Color_pointer, str);	3463	process_color_seq (op, Color_pointer_fg, str, resp);
3058	break;	3464	break;
		3465	case XTerm_Color_pointer_bg:
		3466	process_color_seq (op, Color_pointer_bg, str, resp);
		3467	break;
		3468	#ifdef OPTION_HC
		3469	case XTerm_Color_HC:
		3470	process_color_seq (op, Color_HC, str, resp);
		3471	break;
		3472	case XTerm_Color_HTC:
		3473	process_color_seq (op, Color_HTC, str, resp);
		3474	break;
		3475	#endif
3059	#ifndef NO_BOLD_UNDERLINE_REVERSE	3476	#ifndef NO_BOLD_UNDERLINE_REVERSE
3060	case XTerm_Color_BD:	3477	case URxvt_Color_BD:
3061	set_window_color (Color_BD, str);	3478	process_color_seq (op, Color_BD, str, resp);
3062	break;	3479	break;
3063	case XTerm_Color_UL:	3480	case URxvt_Color_UL:
3064	set_window_color (Color_UL, str);	3481	process_color_seq (op, Color_UL, str, resp);
3065	break;	3482	break;
3066	case XTerm_Color_RV:	3483	case URxvt_Color_IT:
3067	set_window_color (Color_RV, str);	3484	process_color_seq (op, Color_IT, str, resp);
3068	break;	3485	break;
3069	#endif	3486	#endif
		3487	case URxvt_Color_border:
		3488	process_color_seq (op, Color_border, str, resp);
		3489	break;
3070		3490
3071	case XTerm_Menu:	3491	#if BG_IMAGE_FROM_ROOT
		3492	case URxvt_Color_tint:
		3493	process_color_seq (op, Color_tint, str, resp);
3072	/*	3494	{
3073	* rxvt_menubar_dispatch() violates the constness of the string,	3495	bool changed = false;
3074	* so DON'T do it here	3496
		3497	if (ISSET_PIXCOLOR (Color_tint))
		3498	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
		3499
		3500	if (changed)
		3501	update_background ();
3075	*/	3502	}
		3503
3076	break;	3504	break;
		3505	#endif
		3506
		3507	#if BG_IMAGE_FROM_FILE
3077	case XTerm_Pixmap:	3508	case Rxvt_Pixmap:
3078	if (*str != ';')	3509	if (!strcmp (str, "?"))
3079	{	3510	{
3080	#if XPM_BACKGROUND	3511	char str[256];
3081	scale_pixmap (""); /* reset to default scaling */	3512	int h_scale = fimage.h_scale;
3082	set_bgPixmap (str); /* change pixmap */	3513	int v_scale = fimage.v_scale;
3083	#endif	3514	int h_align = fimage.h_align;
3084	scr_touch (true);	3515	int v_align = fimage.v_align;
		3516
		3517	sprintf (str, "[%dx%d+%d+%d]",
		3518	h_scale, v_scale,
		3519	h_align, v_align);
		3520	process_xterm_seq (XTerm_title, str, CHAR_ST);
3085	}	3521	}
3086	while ((str = STRCHR(str, ';')) != NULL)	3522	else
3087	{	3523	{
		3524	bool changed = false;
		3525
		3526	if (*str != ';')
		3527	{
		3528	try
		3529	{
		3530	fimage.set_file_geometry (this, str);
		3531	changed = true;
		3532	}
		3533	catch (const class rxvt_failure_exception &e)
		3534	{
		3535	}
		3536	}
		3537	else
		3538	{
3088	str++;	3539	str++;
3089	#if XPM_BACKGROUND	3540	if (fimage.set_geometry (str, true))
3090	changed += scale_pixmap (str);	3541	changed = true;
3091	#endif	3542	}
3092		3543
		3544	if (changed)
		3545	{
		3546	if (bg_window_position_sensitive ())
		3547	{
		3548	int x, y;
		3549	get_window_origin (x, y);
		3550	parent_x = x;
		3551	parent_y = y;
		3552	}
		3553	update_background ();
		3554	}
3093	}	3555	}
3094	if (changed)
3095	{
3096	#ifdef XPM_BACKGROUND
3097	resize_pixmap ();
3098	#endif
3099	scr_touch (true);
3100	}
3101	break;	3556	break;
		3557	#endif
3102		3558
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:	3559	case XTerm_logfile:
		3560	// TODO, when secure mode?
3110	break;	3561	break;
3111	case XTerm_font:	3562
3112	change_font (0, str);
3113	break;
3114	#if 0	3563	#if 0
3115	case XTerm_dumpscreen: /* no error notices */	3564	case Rxvt_dumpscreen: /* no error notices */
3116	{	3565	{
3117	int fd;	3566	int fd;
3118	if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3567	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119	{	3568	{
3120	scr_dump (fd);	3569	scr_dump (fd);
3121	close(fd);	3570	close (fd);
3122	}	3571	}
3123	}	3572	}
3124	break;	3573	break;
3125	#endif	3574	#endif
		3575	case XTerm_font:
		3576	op = URxvt_font;
		3577	case URxvt_font:
		3578	#if ENABLE_STYLES
		3579	case URxvt_boldFont:
		3580	case URxvt_italicFont:
		3581	case URxvt_boldItalicFont:
		3582	#endif
		3583	if (query)
		3584	tt_printf ("\33]%d;%-.250s%c", saveop,
		3585	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3586	? fontset[op - URxvt_font]->fontdesc : "",
		3587	resp);
		3588	else
		3589	{
		3590	const char *&res = rs[Rs_font + (op - URxvt_font)];
3126		3591
		3592	res = strdup (str);
		3593	allocated.push_back ((void *)res);
		3594	set_fonts ();
		3595	}
		3596	break;
		3597
		3598	case URxvt_version:
		3599	if (query)
		3600	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3601	op,
		3602	rs[Rs_name], VERSION[0], VERSION[2],
		3603	resp);
		3604	break;
		3605
		3606	#if !ENABLE_MINIMAL
		3607	case URxvt_locale:
		3608	if (query)
		3609	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3610	else
		3611	{
		3612	set_locale (str);
		3613	pty->set_utf8_mode (enc_utf8);
		3614	init_xlocale ();
		3615	}
		3616	break;
		3617
		3618	case URxvt_view_up:
		3619	case URxvt_view_down:
		3620	{
		3621	int lines = atoi (str);
		3622
		3623	if (lines)
		3624	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3625	else
		3626	scr_erase_savelines ();
		3627	}
		3628
		3629	break;
		3630	#endif
		3631
		3632	#if ENABLE_PERL
		3633	case URxvt_perl:
		3634	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
		3635	break;
		3636	#endif
3127	}	3637	}
3128	}	3638	}
3129	/*----------------------------------------------------------------------*/	3639	/*----------------------------------------------------------------------*/
3130		3640
3131	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */	3641	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
…		…
3136	* 's' = save	3646	* 's' = save
3137	* 'r' = restore	3647	* 'r' = restore
3138	* 't' = toggle	3648	* 't' = toggle
3139	* so no need for fancy checking	3649	* so no need for fancy checking
3140	*/	3650	*/
3141	int	3651	int ecb_cold
3142	rxvt_term::privcases (int mode, unsigned long bit)	3652	rxvt_term::privcases (int mode, unsigned long bit)
3143	{	3653	{
3144	int state;	3654	int state;
3145		3655
3146	if (mode == 's')	3656	if (mode == 's')
3147	{	3657	{
3148	SavedModes |= (PrivateModes & bit);	3658	if (priv_modes & bit)
		3659	SavedModes |= bit;
		3660	else
		3661	SavedModes &= ~bit;
3149	return -1;	3662	return -1;
3150	}	3663	}
3151	else	3664	else
3152	{	3665	{
3153	if (mode == 'r')	3666	if (mode == 'r')
3154	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3667	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155	else	3668	else
3156	state = (mode == 't') ? !(PrivateModes & bit) : mode;	3669	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157	PrivMode(state, bit);	3670
		3671	if (state)
		3672	priv_modes |= bit;
		3673	else
		3674	priv_modes &= ~bit;
3158	}	3675	}
		3676
3159	return state;	3677	return state;
3160	}	3678	}
3161		3679
3162	/* we're not using priv _yet_ */	3680	/* we're not using priv _yet_ */
3163	void	3681	void
3164	rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)	3682	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3165	{	3683	{
3166	unsigned int i, j;	3684	unsigned int i, j;
3167	int state;	3685	int state;
		3686
3168	static const struct	3687	static const struct
3169	{	3688	{
3170	const int argval;	3689	const int argval;
3171	const unsigned long bit;	3690	const unsigned long bit;
3172	}
3173	argtopriv[] = {	3691	} argtopriv[] = {
3174	{ 1, PrivMode_aplCUR },	3692	{ 1, PrivMode_aplCUR }, // DECCKM
3175	{ 2, PrivMode_vt52 },	3693	{ 2, PrivMode_vt52 }, // DECANM
3176	{ 3, PrivMode_132 },	3694	{ 3, PrivMode_132 }, // DECCOLM
3177	{ 4, PrivMode_smoothScroll },	3695	{ 4, PrivMode_smoothScroll }, // DECSCLM
3178	{ 5, PrivMode_rVideo },	3696	{ 5, PrivMode_rVideo }, // DECSCNM
3179	{ 6, PrivMode_relOrigin },	3697	{ 6, PrivMode_relOrigin }, // DECOM
3180	{ 7, PrivMode_Autowrap },	3698	{ 7, PrivMode_Autowrap }, // DECAWM
		3699	// 8, auto-repeat keys // DECARM
3181	{ 9, PrivMode_MouseX10 },	3700	{ 9, PrivMode_MouseX10 },
3182	#ifdef menuBar_esc	3701	// 18 end FF to printer after print screen
3183	{ menuBar_esc, PrivMode_menuBar },	3702	// 19 Print screen prints full screen/scroll region
3184	#endif	3703	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3185	#ifdef scrollBar_esc	3704	#ifdef scrollBar_esc
3186	{ scrollBar_esc, PrivMode_scrollBar },	3705	{ scrollBar_esc, PrivMode_scrollBar },
3187	#endif	3706	#endif
3188	{ 25, PrivMode_VisibleCursor },
3189	{ 35, PrivMode_ShiftKeys },	3707	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3708	// 38, tektronix mode // DECTEK
3190	{ 40, PrivMode_132OK },	3709	{ 40, PrivMode_132OK },
		3710	// 41 xterm more fixes NYI
		3711	// 45 margin bell NYI
		3712	// 46 start logging
3191	{ 47, PrivMode_Screen },	3713	{ 47, PrivMode_Screen },
3192	{ 66, PrivMode_aplKP },	3714	{ 66, PrivMode_aplKP }, // DECNKM
3193	#ifndef NO_BACKSPACE_KEY	3715	#ifndef NO_BACKSPACE_KEY
3194	{ 67, PrivMode_BackSpace },	3716	{ 67, PrivMode_BackSpace }, // DECBKM
3195	#endif	3717	#endif
3196	{ 1000, PrivMode_MouseX11 },	3718	{ 1000, PrivMode_MouseX11 },
		3719	{ 1002, PrivMode_MouseBtnEvent },
		3720	{ 1003, PrivMode_MouseAnyEvent },
		3721	#if ENABLE_FRILLS
		3722	{ 1005, PrivMode_ExtModeMouse },
		3723	#endif
3197	{ 1010, PrivMode_TtyOutputInh },	3724	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198	{ 1011, PrivMode_Keypress },	3725	{ 1011, PrivMode_Keypress }, // rxvt extension
		3726	#if ENABLE_FRILLS
		3727	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3728	#endif
		3729	// 1035 enable modifiers for alt, numlock NYI
		3730	// 1036 send ESC for meta keys NYI
		3731	// 1037 send DEL for keypad delete NYI
3199	{ 1047, PrivMode_Screen },	3732	{ 1047, PrivMode_Screen },
		3733	// 1048 save and restore cursor, implemented in code
3200	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3734	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
		3735	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3736	{ 2004, PrivMode_BracketPaste },
3201	};	3737	};
3202		3738
3203	if (nargs == 0)	3739	if (nargs == 0)
3204	return;	3740	return;
3205		3741
…		…
3212	for (i = 0; i < nargs; i++)	3748	for (i = 0; i < nargs; i++)
3213	{	3749	{
3214	state = -1;	3750	state = -1;
3215		3751
3216	/* basic handling */	3752	/* basic handling */
3217	for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)	3753	for (j = 0; j < ecb_array_length (argtopriv); j++)
3218	if (argtopriv[j].argval == arg[i])	3754	if (argtopriv[j].argval == arg[i])
3219	{	3755	{
3220	state = privcases (mode, argtopriv[j].bit);	3756	state = privcases (mode, argtopriv[j].bit);
3221	break;	3757	break;
3222	}	3758	}
3223		3759
3224	/* extra handling for values with state unkept */	3760	/* extra handling for values with state unkept */
3225	if (state == -1)
3226	switch (arg[i])	3761	switch (arg[i])
3227	{	3762	{
		3763	#if ENABLE_STYLES
		3764	case 1021:
		3765	set_option (Opt_intensityStyles, mode);
		3766
		3767	scr_touch (true);
		3768	break;
		3769	#endif
3228	case 1048: /* alternative cursor save */	3770	case 1048: /* alternative cursor save */
		3771	if (option (Opt_secondaryScreen))
3229	if (mode == 0)	3772	if (mode == 0)
3230	scr_cursor (RESTORE);	3773	scr_cursor (RESTORE);
3231	else if (mode == 1)	3774	else if (mode == 1)
3232	scr_cursor (SAVE);	3775	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;	3776	break;
		3777	}
		3778
		3779	if (state >= 0)
		3780	/* extra handling for values with valid 0 or 1 state */
		3781	switch (arg[i])
		3782	{
		3783	/* case 1: - application cursor keys */
		3784	case 2: /* VT52 mode */
		3785	/* oddball mode. should be set regardless of set/reset
		3786	* parameter. Return from VT52 mode with an ESC < from
		3787	* within VT52 mode
		3788	*/
		3789	priv_modes |= PrivMode_vt52;
		3790	break;
3249	case 3: /* 80/132 */	3791	case 3: /* 80/132 */
3250	if (PrivateModes & PrivMode_132OK)	3792	if (priv_modes & PrivMode_132OK)
3251	set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),	3793	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252	(unsigned int)TermWin.height);
3253	break;	3794	break;
3254	case 4: /* smooth scrolling */	3795	case 4: /* smooth scrolling */
3255	if (state)
3256	Options &= ~Opt_jumpScroll;
3257	else
3258	Options |= Opt_jumpScroll;	3796	set_option (Opt_jumpScroll, !state);
3259	break;	3797	break;
3260	case 5: /* reverse video */	3798	case 5: /* reverse video */
3261	scr_rvideo_mode (state);	3799	scr_rvideo_mode (state);
3262	break;	3800	break;
3263	case 6: /* relative/absolute origins */	3801	case 6: /* relative/absolute origins */
3264	scr_relative_origin (state);	3802	scr_relative_origin (state);
3265	break;	3803	break;
3266	case 7: /* autowrap */	3804	case 7: /* autowrap */
3267	scr_autowrap (state);	3805	scr_autowrap (state);
3268	break;	3806	break;
3269	/* case 8: - auto repeat, can't do on a per window basis */	3807	/* case 8: - auto repeat, can't do on a per window basis */
3270	case 9: /* X10 mouse reporting */	3808	case 9: /* X10 mouse reporting */
3271	if (state) /* orthogonal */	3809	if (state) /* orthogonal */
3272	PrivateModes &= ~(PrivMode_MouseX11);	3810	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273	break;	3811	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	3812	#ifdef scrollBar_esc
3282	case scrollBar_esc:	3813	case scrollBar_esc:
3283	if (scrollbar_mapping (state))	3814	scrollBar.map (state);
3284	{
3285	resize_all_windows (0, 0, 0);	3815	resize_all_windows (0, 0, 0);
3286	scr_touch (true);	3816	scr_touch (true);
3287	}
3288	break;	3817	break;
3289	#endif	3818	#endif
3290	case 25: /* visible/invisible cursor */	3819	case 25: /* visible/invisible cursor */
3291	scr_cursor_visible (state);	3820	scr_cursor_visible (state);
3292	break;	3821	break;
3293	/* case 35: - shift keys */	3822	/* case 35: - shift keys */
3294	/* case 40: - 80 <--> 132 mode */	3823	/* case 40: - 80 <--> 132 mode */
3295	case 47: /* secondary screen */	3824	case 47: /* secondary screen */
3296	scr_change_screen (state);	3825	scr_change_screen (state);
3297	break;	3826	break;
3298	/* case 66: - application key pad */	3827	/* case 66: - application key pad */
3299	/* case 67: - backspace key */	3828	/* case 67: - backspace key */
3300	case 1000: /* X11 mouse reporting */	3829	case 1000: /* X11 mouse reporting */
3301	if (state) /* orthogonal */	3830	if (state) /* orthogonal */
3302	PrivateModes &= ~(PrivMode_MouseX10);	3831	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303	break;	3832	break;
3304	#if 0
3305	case 1001:	3833	case 1002:
3306	break; /* X11 mouse highlighting */	3834	case 1003:
3307	#endif	3835	if (state)
		3836	{
		3837	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3838	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3839	mouse_row = mouse_col = 0;
		3840	vt_emask_mouse = PointerMotionMask;
		3841	}
		3842	else
		3843	vt_emask_mouse = NoEventMask;
		3844
		3845	vt_select_input ();
		3846	break;
3308	case 1010: /* scroll to bottom on TTY output inhibit */	3847	case 1010: /* scroll to bottom on TTY output inhibit */
3309	if (state)
3310	Options &= ~Opt_scrollTtyOutput;
3311	else
3312	Options |= Opt_scrollTtyOutput;	3848	set_option (Opt_scrollTtyOutput, !state);
3313	break;	3849	break;
3314	case 1011: /* scroll to bottom on key press */	3850	case 1011: /* scroll to bottom on key press */
3315	if (state)
3316	Options |= Opt_scrollTtyKeypress;	3851	set_option (Opt_scrollTtyKeypress, state);
3317	else
3318	Options &= ~Opt_scrollTtyKeypress;
3319	break;	3852	break;
3320	case 1047: /* secondary screen w/ clearing */	3853	case 1047: /* secondary screen w/ clearing last */
3321	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3854	if (option (Opt_secondaryScreen))
3322	if (current_screen != PRIMARY)	3855	if (!state)
3323	scr_erase_screen (2);	3856	scr_erase_screen (2);
		3857
3324	scr_change_screen (state);	3858	scr_change_screen (state);
3325	/* FALLTHROUGH */
3326	default:
3327	break;	3859	break;
		3860	case 1049: /* secondary screen w/ clearing first */
		3861	if (option (Opt_secondaryScreen))
		3862	if (state)
		3863	scr_cursor (SAVE);
		3864
		3865	scr_change_screen (state);
		3866
		3867	if (option (Opt_secondaryScreen))
		3868	if (state)
		3869	scr_erase_screen (2);
		3870	else
		3871	scr_cursor (RESTORE);
		3872	break;
		3873	default:
		3874	break;
3328	}	3875	}
3329	}	3876	}
3330	}	3877	}
3331	/*}}} */	3878	/*}}} */
3332		3879
3333	/*{{{ process sgr sequences */	3880	/*{{{ process sgr sequences */
3334	void	3881	void ecb_hot
3335	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3882	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336	{	3883	{
3337	unsigned int i;	3884	unsigned int i;
3338	short rendset;	3885	short rendset;
3339	int rendstyle;	3886	int rendstyle;
3340		3887
3341	if (nargs == 0)	3888	if (nargs == 0)
3342	{	3889	{
3343	scr_rendition (0, ~RS_None);	3890	scr_rendition (0, ~RS_None);
3344	return;	3891	return;
3345	}	3892	}
		3893
3346	for (i = 0; i < nargs; i++)	3894	for (i = 0; i < nargs; i++)
3347	{	3895	{
3348	rendset = -1;	3896	rendset = -1;
3349	switch (arg[i])	3897	switch (arg[i])
3350	{	3898	{
…		…
3352	rendset = 0, rendstyle = ~RS_None;	3900	rendset = 0, rendstyle = ~RS_None;
3353	break;	3901	break;
3354	case 1:	3902	case 1:
3355	rendset = 1, rendstyle = RS_Bold;	3903	rendset = 1, rendstyle = RS_Bold;
3356	break;	3904	break;
		3905	//case 2: // low intensity
		3906	case 3:
		3907	rendset = 1, rendstyle = RS_Italic;
		3908	break;
3357	case 4:	3909	case 4:
3358	rendset = 1, rendstyle = RS_Uline;	3910	rendset = 1, rendstyle = RS_Uline;
3359	break;	3911	break;
3360	case 5:	3912	case 5: // slowly blinking
		3913	case 6: // rapidly blinking
3361	rendset = 1, rendstyle = RS_Blink;	3914	rendset = 1, rendstyle = RS_Blink;
3362	break;	3915	break;
		3916	//case 6: // scoansi light background
3363	case 7:	3917	case 7:
3364	rendset = 1, rendstyle = RS_RVid;	3918	rendset = 1, rendstyle = RS_RVid;
3365	break;	3919	break;
3366	case 22:	3920	case 8:
		3921	// invisible. NYI
		3922	break;
		3923	//case 9: // crossed out
		3924	//case 10: // scoansi acs off, primary font
		3925	//case 11: // scoansi acs on, first alt font
		3926	//case 12: // scoansi acs on, |0x80, second alt font
		3927	//...
		3928	//case 19: // ninth alt font
		3929	//case 20: // gothic
		3930	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367	rendset = 0, rendstyle = RS_Bold;	3931	rendset = 0, rendstyle = RS_Bold;
		3932	break;
		3933	case 22: // normal intensity
		3934	rendset = 0, rendstyle = RS_Bold;
		3935	break;
		3936	case 23: // disable italic
		3937	rendset = 0, rendstyle = RS_Italic;
3368	break;	3938	break;
3369	case 24:	3939	case 24:
3370	rendset = 0, rendstyle = RS_Uline;	3940	rendset = 0, rendstyle = RS_Uline;
3371	break;	3941	break;
3372	case 25:	3942	case 25:
3373	rendset = 0, rendstyle = RS_Blink;	3943	rendset = 0, rendstyle = RS_Blink;
3374	break;	3944	break;
		3945	case 26: // variable spacing (iso 8613)
		3946	rendset = 0, rendstyle = RS_Blink;
		3947	break;
3375	case 27:	3948	case 27:
3376	rendset = 0, rendstyle = RS_RVid;	3949	rendset = 0, rendstyle = RS_RVid;
3377	break;	3950	break;
		3951	//case 28: // visible. NYI
		3952	//case 29: // not crossed-out
3378	}	3953	}
		3954
3379	if (rendset != -1)	3955	if (rendset != -1)
3380	{	3956	{
3381	scr_rendition (rendset, rendstyle);	3957	scr_rendition (rendset, rendstyle);
3382	continue; /* for(;i;) */	3958	continue; /* for (;i;) */
3383	}	3959	}
3384		3960
3385	switch (arg[i])	3961	switch (arg[i])
3386	{	3962	{
3387	case 30:	3963	case 30:
…		…
3390	case 33:	3966	case 33:
3391	case 34:	3967	case 34:
3392	case 35:	3968	case 35:
3393	case 36:	3969	case 36:
3394	case 37:	3970	case 37:
3395	scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),	3971	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396	Color_fg);
3397	break;	3972	break;
3398	#ifdef TTY_256COLOR	3973	case 38: // set fg color, ISO 8613-6
3399	case 38:
3400	if (nargs > i + 2 && arg[i + 1] == 5)	3974	if (nargs > i + 2 && arg[i + 1] == 5)
3401	{	3975	{
3402	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3976	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403	Color_fg);
3404	i += 2;	3977	i += 2;
3405	}	3978	}
3406	break;	3979	break;
3407	#endif
3408	case 39: /* default fg */	3980	case 39: /* default fg */
3409	scr_color (Color_fg, Color_fg);	3981	scr_color (Color_fg, Color_fg);
3410	break;	3982	break;
3411		3983
3412	case 40:	3984	case 40:
…		…
3415	case 43:	3987	case 43:
3416	case 44:	3988	case 44:
3417	case 45:	3989	case 45:
3418	case 46:	3990	case 46:
3419	case 47:	3991	case 47:
3420	scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),	3992	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421	Color_bg);
3422	break;	3993	break;
3423	#ifdef TTY_256COLOR	3994	case 48: // set bg color, ISO 8613-6
3424	case 48:
3425	if (nargs > i + 2 && arg[i + 1] == 5)	3995	if (nargs > i + 2 && arg[i + 1] == 5)
3426	{	3996	{
3427	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3997	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428	Color_bg);
3429	i += 2;	3998	i += 2;
3430	}	3999	}
3431	break;	4000	break;
3432	#endif
3433	case 49: /* default bg */	4001	case 49: /* default bg */
3434	scr_color (Color_bg, Color_bg);	4002	scr_color (Color_bg, Color_bg);
3435	break;	4003	break;
3436		4004
3437	#ifndef NO_BRIGHTCOLOR	4005	//case 50: // not variable spacing
		4006
		4007	#if !ENABLE_MINIMAL
3438	case 90:	4008	case 90:
3439	case 91: /* set bright fg color */	4009	case 91: /* set bright fg color */
3440	case 92:	4010	case 92:
3441	case 93:	4011	case 93:
3442	case 94:	4012	case 94:
3443	case 95:	4013	case 95:
3444	case 96:	4014	case 96:
3445	case 97:	4015	case 97:
3446	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),	4016	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447	Color_fg);
3448	break;	4017	break;
3449	case 100:	4018	case 100:
3450	case 101: /* set bright bg color */	4019	case 101: /* set bright bg color */
3451	case 102:	4020	case 102:
3452	case 103:	4021	case 103:
3453	case 104:	4022	case 104:
3454	case 105:	4023	case 105:
3455	case 106:	4024	case 106:
3456	case 107:	4025	case 107:
3457	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),	4026	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458	Color_bg);
3459	break;	4027	break;
3460	#endif	4028	#endif
3461
3462	}	4029	}
3463	}	4030	}
		4031	}
		4032
		4033	void
		4034	rxvt_term::set_cursor_style (int style)
		4035	{
		4036	if (!IN_RANGE_INC (style, 0, 4))
		4037	return;
		4038
		4039	set_option (Opt_cursorUnderline, style >= 3);
		4040
		4041	#ifdef CURSOR_BLINK
		4042	set_option (Opt_cursorBlink, !style || (style & 1));
		4043	cursor_blink_reset ();
		4044	#endif
		4045
		4046	want_refresh = 1;
3464	}	4047	}
3465	/*}}} */	4048	/*}}} */
3466		4049
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	/* ------------------------------------------------------------------------- */	4050	/* ------------------------------------------------------------------------- */
3532		4051
3533	/*	4052	/*
3534	* Send printf() formatted output to the command.	4053	* Send printf () formatted output to the command.
3535	* Only use for small amounts of data.	4054	* Only use for small amounts of data.
3536	*/	4055	*/
3537	void	4056	void
3538	rxvt_term::tt_printf (const char *fmt,...)	4057	rxvt_term::tt_printf (const char *fmt,...)
3539	{	4058	{
3540	va_list arg_ptr;	4059	va_list arg_ptr;
3541	unsigned char buf[256];	4060	char buf[256];
3542		4061
3543	va_start (arg_ptr, fmt);	4062	va_start (arg_ptr, fmt);
3544	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4063	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545	va_end (arg_ptr);	4064	va_end (arg_ptr);
3546	tt_write (buf, STRLEN (buf));	4065	tt_write (buf, strlen (buf));
3547	}	4066	}
3548		4067
3549	/* ---------------------------------------------------------------------- */	4068	/* ---------------------------------------------------------------------- */
3550	/* Write data to the pty as typed by the user, pasted with the mouse,	4069	/* Write data to the pty as typed by the user, pasted with the mouse,
3551	* or generated by us in response to a query ESC sequence.	4070	* or generated by us in response to a query ESC sequence.
3552	*/	4071	*/
		4072	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4073
3553	void	4074	void
3554	rxvt_term::tt_write (const unsigned char *data, unsigned int len)	4075	rxvt_term::tt_write (const char *data, unsigned int len)
3555	{	4076	{
3556	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4077	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4078	return;
3557		4079
3558	if (len)	4080	if (pty->pty < 0)
		4081	return;
		4082
		4083	if (v_buflen == 0)
		4084	{
		4085	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4086
		4087	max_it (written, 0);
		4088
		4089	if (written == len)
		4090	return;
		4091
		4092	data += written;
		4093	len -= written;
3559	{	4094	}
		4095
		4096	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4097
		4098	memcpy (v_buffer + v_buflen, data, len);
		4099	v_buflen += len;
		4100
		4101	pty_ev.set (ev::READ | ev::WRITE);
		4102	}
		4103
		4104	void rxvt_term::pty_write ()
		4105	{
		4106	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4107
		4108	if (written > 0)
		4109	{
		4110	v_buflen -= written;
		4111
3560	if (v_buflen == 0)	4112	if (v_buflen == 0)
3561	{	4113	{
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);	4114	free (v_buffer);
3589	v_buffer = 0;	4115	v_buffer = 0;
3590	v_buflen = 0;
3591		4116
3592	pty_ev.set (EVENT_READ);	4117	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;	4118	return;
3605	}	4119	}
		4120
		4121	memmove (v_buffer, v_buffer + written, v_buflen);
3606	}	4122	}
		4123	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4124	pty_ev.set (ev::READ);
3607	}	4125	}
3608		4126
3609	/*----------------------- end-of-file (C source) -----------------------*/	4127	/*----------------------- end-of-file (C source) -----------------------*/
3610		4128

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